US Pat. No. 9,276,333

TERMINAL BLOCK WITH IMPROVED RAIL-ENGAGING STRUCTURE

DINKLE ENTERPRISE CO., LT...

1. A terminal block with an improved rail-engaging structure, the terminal block comprising:
a terminal block body comprising a left blocking portion, a right end portion, and an intermediate blocking portion located
between the left blocking portion and the right end portion;

an engaging member slidably provided on the terminal block body, the engaging member comprising an operating portion, a connecting
portion, and a stop block, wherein the operating portion is formed with a receiving groove and has an end facing the right
end portion and protrudingly provided with a claw, the connecting portion has an end connected to the operating portion such
that a blocking portion is formed where the end of the connecting portion is connected with the operating portion, and the
stop block is protrudingly provided on the operating portion and is adjacent to the left blocking portion so as to correspond
to and be blocked by the left blocking portion;

an elastic member provided in the receiving groove and pressed between the intermediate blocking portion and the blocking
portion, the elastic member having an elastic force; and

a hook member comprising a pivotal connecting portion, an upper end, and a lower end, wherein the pivotal connecting portion
is located between the upper end and the lower end and is pivotally connected to the terminal block body, the upper end is
movably connected to an opposite end of the connecting portion, and the lower end is protrudingly provided with a hook facing
the left blocking portion.

US Pat. No. 9,197,017

STRUCTURE OF A CONNECTION MEMBER WITH ENGAGING-DISENGAGING MEMBERS

DINKLE ENTERPRISE CO., LT...

1. A combination of a fore connection member and a rear connection member, comprising:
a fore connection member body, comprising two side surfaces;
two engaging-disengaging members, being pivoted to the two side surfaces respectively and each comprising a recess, a grab,
an operating end, an abutting end and a pivoting end, wherein each of the engaging-disengaging members has the pivoting end
thereof pivoted to a corresponding one of the side surfaces of the fore connection member body and pivots about the fore connection
member body, the operating end and the abutting end are disposed at two sides of the pivoting end respectively, the grab is
provided with a hook portion facing the abutting end, the abutting end is provided with a circular arc abutting portion comprising
a circular arc abutting surface, and the circular arc abutting surface is smoothly connected to the recess;

a rear connection member body, comprising two side surfaces; and
two protrusions, being disposed on the two side surfaces respectively and each comprising an abutting portion and a snap-fitting
portion, wherein each of the protrusions has a recessed portion recessed longitudinally with respect to the abutting portion,
and the recessed portion is smoothly connected to the abutting portion,

wherein the rear connection member and the fore connection member are operatively longitudinally inserted into each other.

US Pat. No. 9,093,761

TERMINAL BLOCK STRUCTURE

DINKLE ENTERPRISE CO., LT...

1. An improved terminal block structure, comprising:
a body, vertically configured with at least one opening slot;
at least one lower terminal base, vertically configured in the at least one opening slot, wherein a pin vertically extends
from the at least one lower terminal base and a terminal surface horizontally extends on the at least one lower terminal base,
wherein the pin extends outside the body and a tapped hole is configured to open vertically on the terminal surface, and wherein
the at least one lower terminal base comprises at least one stopper;

at least one upper terminal base, configured to vertically slide in the at least one opening slot and to vertically slide
with respect to the at least one lower terminal base, wherein the at least one upper terminal base comprises a screw component
and at least one another stopper, and wherein the orientation of the screw component corresponds to the tapped hole and the
orientation of the at least one another stopper corresponds to the at least one stopper; and

at least one elastic component, vertically configured in the at least one opening slot and pushing against the body and the
at least one upper terminal base from between, wherein the at least one elastic component provides an elastic prestress for
the at least one upper terminal base to vertically slide with respect to the at least one lower terminal base.

US Pat. No. 9,373,899

BUTTERFLY SPRING CONNECTOR

DINKLE ENTERPRISE CO., LT...

1. A butterfly spring connector, comprising:
a one-piece element that includes a frame, a butterfly spring, a support, and a clamp section all integrally formed from the
same piece of metal:

said frame comprising a first frame section and second and third frame sections respectively connected to each end of the
first frame section; the first, second and third frame sections defining a bottom plane;

said butterfly spring comprising an upper section, a lower section and a lateral section, wherein the upper section and the
lower section connect to form an acute angle, the lower section and the lateral section connect to form an angle, and the
lateral section extends in a direction perpendicular to the bottom plane and includes at least a partial edge connected to
the first frame section;

said support formed at the third frame section to support the lower section of the butterfly spring when the upper section
of the butterfly spring deforms due to an external force; and

said clamp section formed at the second frame section, to clamp a wire or a cable in association with the upper piece of the
butterfly spring;

wherein the support and the clamp section extend in the same perpendicular direction of extension from the bottom plane as
the lateral section.

US Pat. No. 9,466,911

TERMINAL BASE HAVING FASTENING STRUCTURE

DINKLE ENTERPRISE CO., LT...

1. A terminal base having a fastening structure for collaborating with a cable (10) having a core (12), the terminal base (100) comprising:
a body (110), the body (110) including an accommodating space (120), a wiring hole (130), a receiving hole (140), and a hook element (150) disposed adjacent to the receiving hole (140), the wiring hole (130) and the receiving hole (140) communicating with the accommodating space (120), the hook element (150) being elastically connected to the body (110);

a conductive terminal (200) disposed in the accommodating space (120), the conductive terminal (200) including two leads (210) protruding outside of the body (110);

a metal elastic element (300) disposed inside the accommodating space (120), the metal elastic element (300) including a contact end (310) and a movable end (320), the contact end (310) being in contact with the conductive terminal (200), the movable end (320) being elastically disposed inside the accommodating space (120); and

a press block (170) movably disposed in the receiving hole (140), the press block (170) pressing the movable end (320) of the metal elastic element (300) to be engaged with the hook element (150),

wherein the body (110) further includes a stopper (160), and the stopper (160) is fixed inside the accommodating space (120) to position the conductive terminal (200).

US Pat. No. 9,401,733

ELECTRONIC DEVICE ENCLOSURE

DINKLE ENTERPRISE CO., LT...

1. An electronic device enclosure, comprising a front surface, a back surface opposite to the front surface, and a lateral
edge connected with the front surface, wherein a part of the front surface is sloped towards the back surface to define a
slope area that extends to the lateral edge, and the electronic device enclosure is provided with at least one attachment
disposed integral with and located within the slope area and at least one connecting port located away from the slope area,
whereby when the electronic device enclosure is attached to a plane with the sloped area against the plane, the connecting
port is spaced from the plane for a distance.

US Pat. No. 9,583,849

CONNECTOR MODULE WITH MULTIPLE CONNECTION MODES

DINKLE ENTERPRISE CO., LT...

1. A connector module, comprising:
a module main body,
a serial/parallel connector detachably attached in the module main body, and
a bus connector seat; wherein the serial/parallel connector comprises:
an insulation main body having a slot; and
at least one group of connection terminals fixed on the insulation body, each group of connection terminals including a first
contact piece and a second contact piece; wherein the first contact piece provides an external first contact and internal
second and third contacts, the internal second and third contacts being arranged along a first direction in the slot;

the second contact piece provides an external fourth contact and internal fifth and sixth contacts, the internal fifth and
sixth contacts being arranged along the first direction in the slot and in resilient contact with the second and third contacts,
respectively;

a width of the slot in the direction perpendicular to the first direction is enough to accommodate a foreign object, whereby
when the foreign object enters into the slot in the first direction, contact between the second and fifth contacts or the
third and sixth contacts is released; and

when the serial/parallel connector is assembled in the module main body, the first and fourth contacts of each connector terminal
group are positioned external at both sides of the module main body;

and wherein the bus connector seat is provided in the module main body and comprises:
a slide rail formed inside an opening of the module main body to provide slidable attachment and accommodation of a bus connector,
and

a slidable clamp positioned at one end of the opening to be aligned to a bus rail, to clamp the bus rail for attachment of
the connector module; wherein

the opening provides a space along the slide rail and opened to the clamp, such that connector pins of the bus connector may
reach a bus structure in the bus rail.

US Pat. No. 9,397,444

TERMINAL BLOCK WIRING DEVICE

DINKLE ENTERPRISE CO., LT...

1. A terminal block wiring device, capable of facilitating a cable (2) to be electrically connected and including:
a terminal block (10, 10a), including an insulation seat (11) and an electric conductive terminal (12), a positioning elastic sheet (13) and a pull member (14) disposed in the insulation seat (11), wherein the outer side of the insulation seat (11) is formed with a positioning recess (110, 110a), the positioning elastic sheet (13) is formed with a fasten end (131) connected to the insulation seat (11) and a free end (132) extended above the electric conductive terminal (12), one end of the pull member (14, 14a) is formed with an insertion slot (140, 140a) exposed outside the insulation seat (11), and the other end thereof is abutted against the free end (132) of the positioning elastic sheet (13); and

a wiring jig (20, 20a), including a handgrip (21, 21a) and a hook arm (22, 22a) extended from the handgrip (21, 21a), wherein one side of the handgrip (21, 21a) is formed with a first positioning protrusion (211, 211a), and one distal end of the hook arm (22, 22a) is formed with a second positioning protrusion (221, 221a);

wherein, the first positioning protrusion (211, 211a) is positioned in the positioning recess (110, 110a), the second positioning protrusion (221, 221a) is inserted in the insertion slot (140, 140a), the hook arm (22, 22a) is able to drive the pull member (14, 14a) to press the positioning elastic sheet (13), the free end (132) is pressed by the pull member (14, 14a) for being moved away from the electric conductive terminal (12), and the cable (2) is inserted in the insulation seat (11) and electrically connected to the electric conductive terminal (12), when an external force being released, the positioning elastic sheet (13) is served to elastically press the cable (2) for enabling the cable (2) to be combined with and positioned in the insulation seat (11).

US Pat. No. 9,624,951

CONNECTION TERMINAL STRUCTURE

DINKLE ENTERPRISE CO., LT...

1. A connection terminal structure, comprising:
a basic element bent to be L-shaped and comprising a longitudinal arm and a transverse arm directly connected to the longitudinal
arm, the longitudinal arm having an upper end being formed with an engaging flange and an engaging shoulder portion, the engaging
flange extending along a longitudinal direction of the L-shaped basic element; the transverse arm being a single flat plate
and having a joint hole penetrating therethrough at a right end opposite to where the longitudinal arm directly connects to
the transverse arm; and

a clamping element comprising a resilient clamping arm, a supporting arm, and a connecting arm, wherein the connecting arm
has an opening portion and extends from the supporting arm to the longitudinal arm, with the opening portion fitting around
and engaging with the engaging shoulder portion, wherein the supporting arm has a lower end for forming a joint protruding
end-directly inserted into the joint hole, wherein the resilient clamping arm connects with the supporting arm, extends to
the longitudinal arm, has a front end engaging with the engaging flange, and penetrates the opening portion to move resiliently.

US Pat. No. 9,620,912

CONNECTOR MODULE

Dinkle Enterprise Co., Lt...

1. A connector module, comprising:
an insulation main body having a slot;
at least one group of connection terminals fixed on the insulation body, each group of connection terminals including a first
contact piece and a second contact piece; wherein:

the first contact piece provides an external first contact and internal second and third contacts, the internal second and
third contacts being arranged along a first direction in the slot;

the second contact piece provides an external fourth contact and internal fifth and sixth contacts, the internal fifth and
sixth contacts being arranged along the first direction in the slot and in resilient contact with the second and third contacts,
respectively; and

a width of the slot in a direction perpendicular to the first direction is enough to accommodate a foreign object, whereby
when the external object enters into the slot in the first direction, contact between the second and fifth contacts or the
third and sixth contacts is released.

US Pat. No. 10,121,615

SIGNAL FEEDBACK APPARATUS

DINKLE ENTERPRISE CO., LT...

1. A signal feedback apparatus, comprising:a base (10);
a telesignaling linkage member (20) moveably installed on the base (10);
a sliding plate (30) installed corresponding to the telesignaling linkage member (20) and configured to generate a movement along with the telesignaling linkage member (20); and
a switch module (40) comprising a microswitch (41); the microswitch (41) arranged corresponding to the sliding plate (30) and configured to operably open or close the microswitch (41) based on the movement of the sliding plate (30),
wherein the base (10) includes a plurality of hooks (11) formed thereon; a sliding slot (12) is formed at a lower edge of each one of the plurality of hooks (11); the sliding plate (30) is configured to be slidably received inside the sliding slot (12).

US Pat. No. 10,014,594

TERMINAL BLOCK ASSEMBLY AND WIRING WRENCH THEREOF

DINKLE ENTERPRISE CO., LT...

1. A wiring wrench, comprising: a press rod (21), having a pressing protruding arm (211) disposed on a side of the press rod (21), and a stop portion (212) extended from another side of the press rod (21); and a handle (22) coupled to the press rod (21) by a pivoting structure (23), and the handle (22) having a clamping protruding arm (221) extended from a side of the handle (22) and an elastic arm (222) extended from another side of the handle (22), and the clamping protruding arm (221) and the pressing protruding arm (211) being configured to be opposite to each other, and the elastic arm (222) selectively abutting the stop portion (212); wherein the press rod (21) has a hollow through groove (213) inwardly formed at an end away from the pressing protruding arm (211), and the hollow through groove (213) has a bottom wall (214) therein, and the stop portion (212) includes a stopper (2141) extended outwardly from the bottom wall (214), and the elastic arm (222) is embeddable into the hollow through groove (213) and capable of selectively abutting the stopper (2141).

US Pat. No. 9,905,945

CONNECTOR MODULE AND CONNECTOR BLADE THEREOF

DINKLE ENTERPRISE CO., LT...

1. A connector module, comprising:
an insulation body in which a slot is provided; and
a plurality of conductive pieces arranged in the slot, each conductive piece comprising a body, a first direction clamping
leg extending in a first direction and at least one second direction pin extending in a second direction, and attached to
the insulation body with the body and/or the second direction pin; and

at least one blade,
wherein a third direction through-hole extending in a third direction is provided in the insulation body at a position corresponding
to a particular conductive piece, to allow an elongated object to be inserted through in the third direction and to form a
direct or indirect contact with the conductive piece;

wherein the third direction forms an angle with the first direction;
wherein the angle formed by the third direction and the first direction is about 90 degrees; and
wherein the blade comprises a main body extending along the third direction, a front portion at one end of the main body and
a pair of clamping legs at another end of the main body, wherein the clamping legs are configured to hold an object with a
shape similar to the front portion and wherein the main body of the blade comprises a raised portion; a status of connection
between the blade and a particular conductive piece being determined by an orientation of the raised portion of the raised
portion when inserted in a through-hole.

US Pat. No. 9,705,212

STRUCTURE IMPROVEMENT FOR CONNECTION TERMINALS OF TERMINAL BLOCK

DINKLE ENTERPRISE CO., LT...

1. A structure improvement for connection terminals of a terminal block, comprising:
a frame body (1) having a bottom plate (10) and at least one standing plate (11) bending and extending from a side of the bottom plate (10), wherein the standing plate (11) further extends to form a resisting portion (110) and a first frame (111) curved opposite to the resisting portion (110); and

at least one elastic part (2) having a contact portion (20), a hook portion (210) further extending from the contact portion (20), and a second frame (22) curved opposite to the hook portion (210),

wherein the resisting portion (110) passes through the second frame (22) to be against the second frame (22), wherein the hook portion (210) passes through the first frame (111) to hook on the first frame (111), wherein the contact portion (20) is disposed toward the resisting portion (110) from a side of the first frame (111).

US Pat. No. 9,502,795

CLAMPING WIRE STRUCTURE OF TERMINAL BLOCK

DINKLE ENTERPRISE CO., LT...

1. A clamping wire structure of a terminal block, comprising:
an insertion base (10) including a first conductor (11), the first conductor (11) including an insertion slot (12), a contact section (13) disposed at one side of the insertion slot (12), a linking piece (14) and a first connection portion (15) disposed at the other side of the insertion slot (12), an extension element (16), and a conductive pin (17), the extension element (16) including a connection slot (161), the first conductor (11) bending to position the insertion slot (12) correspondingly above the extension element (16), the linking piece (14) being inserted in the connection slot (161) to make the insertion slot (12) and the extension element (16) surroundingly form an insertion space (100); and

a spring (20) including a second conductor (21), the second conductor (21) being bent into a V-shaped spring, the second conductor (21) having an adjustment portion (22) and a second connection portion (23), the spring (20) being inserted in the insertion space (100), the second connection portion (23) being fixed on the first connection portion (15), the adjustment portion (22) being in resilient contact with the contact section (13) by a resilient restoring force of the spring (20).

US Pat. No. 9,801,296

HOUSING DEVICE HAVING PULL-TYPE LOCKING AND RELEASE STRUCTURE

DINKLE ENTERPRISE CO., LT...

1. A housing device having a pull-type locking and release structure, comprising:
a housing (110), the housing (110) including two lateral walls (130), a breach (132) formed on each of the lateral walls (130), an elongated groove (134) formed along each of the lateral walls (130), and a pivot hole (136) formed on each of the lateral walls (130), wherein each of the pivot holes (136) communicates with a corresponding one of the elongated grooves (134); and

a locking and release member (150), the locking and release member (150) including two arms (152) disposed in the two elongated grooves (134), a rod (156) connected to the two arms (152), a resilient element (160) disposed at one end of each of the arms (152), a connection element (170) connected to each of the arms (152), a fastening element (180) connected to each of the connection elements (170), and a pivot (182) protruding from one side of each of the fastening elements (180), wherein the pivot (182) is pivotally connected to the pivot hole (136), and when the rod (156) drives the two arms (152) to move with respect to the elongated grooves (134), the connection element (170) pushes one end of the fastening element (180) to move, and another end of the fastening element (180) is away from the breach (132).

US Pat. No. 10,342,147

HOUSING DEVICE HAVING PRESS-TYPE LOCKING AND RELEASE STRUCTURE

DINKLE ENTERPRISE CO., LT...

1. A housing device having a press-type locking and release structure, comprising:a housing (110), the housing (110) including two lateral walls (130), a breach (132) formed at each of the two lateral walls (130), an elongated groove (134) formed along each of the two lateral walls (130), and a pivot hole (136) formed at each of the two lateral walls (130), wherein each of the pivot holes (136) communicates with a respective corresponding one of the elongated grooves (134);
a locking and release member (140), the locking and release member (140) including two arms (142) disposed in the two elongated grooves (134), a resilient element (160) disposed at one end of each of the arms (142), a connection element (170) connected to each of the arms (142), a fastening element (180) connected to each of the connection elements (170), and a pivot (182) protruding from one side of each of the fastening elements (180), wherein the pivot (182) is pivotally connected to the pivot hole (136); and
at least one control element (150), the at least one control element (150) being connected to the two arms (142), wherein when the at least one control element (150) drives the two arms (142) to move with respect to the two elongated grooves (134), each of the arms (142) drives each of the connection elements (170) to push and move one end of each of the fastening elements (180), and another end of each of the fastening elements (180) is away from the breach (132).

US Pat. No. 10,153,564

TERMINAL BLOCK FASTENING DEVICE HAVING LOCKING HANDLE

DINKLE ENTERPRISE CO., LT...

1. A terminal block fastening device, for fastening a circuit board (10) having at least one fastening hole (20), the terminal block fastening device (100) comprising:a body (110) including a socket (124) for insertion of the printed circuit board (10) and two through holes (128) perpendicular to an insertion direction of the printed circuit board (10); and
a locking handle (200) installed in the body (110), the locking handle (200) including a force arm (230), a fastening portion (202) connected to one end of the force arm (230), a pivot point element (220) connected to the other end of the force arm (230), and a resilient arm (210) disposed between the fastening portion (202) and the force arm (230), wherein the fastening portion (202) is operatively associated with the resilient arm (210) to be moved between a locked state (L) and a released state (R).

US Pat. No. 10,312,606

CABLE FASTENING TERMINAL BLOCK

DINKLE ENTERPRISE CO., LT...

1. A cable fastening terminal block, used for at least one cable (100), and the cable fastening terminal block, comprising:a base (1) having at least one opening hole (11) and at least one through hole (12) formed thereon from an external toward an internal thereof, the at least one opening hole (11) and the at least one through hole (12) arranged alternating from each other and connected to each other;
at least one fastening terminal member (2) received inside the base (1) and arranged corresponding to the opening hole (11) and the through hole (12); the fastening terminal member (2) having a terminal slab (21), and a top end (211) of the terminal slab (21) having an engagement portion (22) extended along the opening hole (11) in an axial direction thereof and a guiding extension piece (23) extended along the through hole (12) in an axial direction thereof; the cable (100) penetrating through the through hole (12) and being placed on the guiding extension piece (23); and
at least one screw (3) penetrating through the opening hole (11) and engaged with the engagement portion (22); the screw (3) and the guiding extension piece (23) jointly clamping the cable (100) thereon,
wherein the engagement portion (22) penetrates into the opening hole (11), and the guiding extension piece (23) is formed to extend toward a direction away from the through hole (12);
wherein the guiding extension piece (23) includes a concave inner surface (231), and the concave inner surface (231) is attached onto the cable (100);
wherein the engagement portion (22) includes two engagement shafts (221) extending from the top end (211) of the terminal slab (21) and penetrating into the opening hole (11); the two engagement shafts (221) are arranged at two sides of the guiding extension piece (23).

US Pat. No. 10,267,981

TERMINAL BLOCK WITH LIGHT GUIDE BAR

DINKLE ENTERPRISE CO., LT...

1. A terminal block with a light guide bar, comprising:an insulative casing, having first chambers, second chambers communicating with the first chambers, an opening exposing the first and second chambers and through holes separately communicating with the first chambers;
a bottom plate, covering the first chambers and a portion of the opening, the second chambers and another portion of the opening being formed with a circuit board slot, and the bottom plate being integratedly extended with light guide bars separately passing through and exposed in the through holes;
conductive terminals, separately received in the first chambers, and each conductive terminal being extended with a contact sheet disposed in the second chamber; and
a light module, comprising a circuit board, light emitting diodes (LEDs) mounted on the circuit board and conductive units, wherein when the circuit board is detachably inserted into the circuit board slot, the LEDs correspond to the light guide bars in position, and each conductive unit electrically connects to one of the contact sheets.

US Pat. No. 10,249,964

TERMINAL BLOCK

DINKLE ENTERPRISE CO., LT...

1. A terminal block for coupling with at least a conductive wire, the terminal block comprising:an insulation base (100), a docking chamber (101) being defined in the insulation base (100), a plurality of connecting holes (102) for coupling with the conductive wire and a plurality of through holes (103) corresponding to the respective connecting holes (102) being defined on a lateral surface of the insulation base (100), the respective through holes (103) being communicated with the docking chamber (101) and arranged adjacent to the respective corresponding connecting holes (102); and
a circuit board (200) arranged under the insulation base (100) and outside the docking chamber (101), a plurality of LEDs (210) corresponding to the respective through holes (103) being arranged on the circuit board (200), the LEDs (210) being accommodated in the docking chamber (101) and the respective LEDs (210) being able to illuminate through the respective through holes (103),
wherein an opening (104) is defined on the docking chamber (101) and the circuit board (200) is inserted into the docking chamber (101) through the opening (104).