CN218602775U

CN218602775U - A kind of interface unit

Info

Publication number: CN218602775U
Application number: CN202222721239.0U
Authority: CN
Inventors: 林顺华
Original assignee: Shenzhen Linko Electric Co ltd
Current assignee: Shenzhen Linko Electric Co ltd
Priority date: 2022-10-14
Filing date: 2022-10-14
Publication date: 2023-03-10
Anticipated expiration: 2032-10-14

Abstract

The utility model relates to a connector twists the screw of screwing up through the window of second socket end, can fix the wire rod with the socket end of conducting pin very conveniently. The arrangement of the stop part at the second socket end can improve the assembly stability of the conductive pin, thereby improving the stability of electrical connection; meanwhile, the limiting convex part of the conductive pin is matched with the limiting seat, so that the assembly stability of the conductive pin is further enhanced, and the conductive pin is prevented from shaking or separating. The first connecting end and the second connecting end are connected through the clamping hook and the clamping groove in a clamping mode, and connection is convenient and quick. The multi-directional fool-proof structure is arranged, so that the assembly is quick, and the safety is improved.

Description

A kind of interface unit

Technical Field

The utility model relates to an electric connector technical field especially relates to a connector.

Background

A connector is a component used for electrical connection and signal transfer between devices, assemblies and assemblies, and systems. The ability to make a connection that is convenient, quick, and stable as a connector has been the subject of much research by those skilled in the art.

SUMMERY OF THE UTILITY MODEL

In view of the above circumstances, there is a need for a connector that is easy and stable to connect.

In order to solve the technical problem, the utility model discloses a technical scheme be: a connector, comprising:

the inner part of the first connecting seat is divided into a first socket end and a first connecting end by a transverse clapboard;

the second connecting seat comprises a second connecting end detachably connected with the first connecting end and a second socket end extending back to the first connecting seat;

the conductive pin extends from the first socket end to the second socket end, the conductive pin comprises a plug end and a socket end, the socket end is provided with a slot, the plug end is positioned in the first socket end, and the socket end is positioned in the second socket end;

the second socket end is provided with a window for exposing the socket end in the radial direction, the socket end exposed from the window is provided with a tightening screw extending into the slot, the end part, far away from the first connecting seat, of the second socket end is provided with a stop part abutted against the end face of the socket end, and the stop part is provided with a connecting hole for exposing the slot.

Furthermore, the first connecting end and the second connecting end are connected in a buckling mode.

Furthermore, the first connecting end is provided with a connecting groove, the second connecting end forms a convex body extending towards the inside of the connecting groove, the side wall of the first connecting end forming the connecting groove is provided with a clamping groove, and the convex body is provided with a clamping hook matched with the clamping groove.

Furthermore, the connecting groove is internally provided with an orientation lug, and the convex body is provided with an orientation groove matched with the orientation lug.

Furthermore, the second connecting end is also provided with a baffle, and the end face of the connecting groove formed by the first connecting end is abutted to the baffle.

Furthermore, the second socket end is provided with a special-shaped hole, and the socket end of the conductive pin is matched with the special-shaped hole so that the tightening screw is exposed out of the window.

Furthermore, an axial partition plate is arranged in the middle of the first socket end, the first socket end is divided into a first plug cavity and a second plug cavity by the axial partition plate, and the first plug cavity and the second plug cavity are oppositely arrayed or mirrored.

Furthermore, the middle part of the second socket end is provided with a separation groove corresponding to the axial baffle plate.

Further, the first connecting end and the second connecting end are provided with grooves corresponding to the separating grooves.

Furthermore, the conductive pin includes in proper order plug end, spacing convex part, extension and socket end, transverse partition is equipped with spacing seat, stepped hole has in the spacing seat, spacing seat with spacing convex part looks butt adaptation.

The utility model has the advantages that the wire and the socket end of the conductive needle can be fixed conveniently by screwing the screw into the window of the second socket end; the arrangement of the second socket end stop part can improve the stability of the assembly of the conductive pin, thereby improving the stability of the electric connection.

Drawings

Fig. 1 is a schematic structural diagram of a connector according to an embodiment of the present invention;

fig. 2 is a schematic cross-sectional view of a connector according to an embodiment of the present invention;

fig. 3 is an exploded view of a connector according to an embodiment of the present invention;

fig. 4 is a schematic structural diagram of a first connecting seat of a connector according to an embodiment of the present invention;

fig. 5 is a schematic structural view of another direction of the first connecting seat of the connector according to the embodiment of the present invention;

fig. 6 is a schematic structural diagram of a second connecting seat of a connector according to an embodiment of the present invention;

fig. 7 is a schematic structural diagram of a conductive pin of a connector according to an embodiment of the present invention.

Description of reference numerals:

100. a first connecting seat; 110. a transverse partition; 120. a first socket end; 121. an axial spacer;

122. a first insert cavity; 123. a second socket cavity; 124. a directional hole; 130. a first connection end;

131. connecting grooves; 132. a card slot; 133. orienting the bumps; 134. a limiting seat; 1341. a stepped hole;

200. a second connecting seat; 210. a second connection end; 211. a convex body; 212. a hook is clamped;

213. a directional tank; 214. a baffle plate; 215. a groove; 220. a second socket end; 221. a window;

222. a stop part; 223. connecting holes; 224. a profiled hole; 225. a separation tank; 300. a conductive pin;

310. a plug end; 320. a limit convex part; 330. an extension portion; 340. a socket end;

341. screwing down the screw; 342. and (4) a slot.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the following description of the present invention with reference to the accompanying drawings and embodiments is provided for further details of the connector of the present invention. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.

Referring to fig. 1 to 7, a connector includes:

a first connector 100, the interior of the first connector 100 being divided into a first socket end 120 and a first connection end 130 by a transverse partition 110;

a second connecting seat 200 including a second connecting end 210 detachably connected to the first connecting end 130, and a second socket end 220 extending away from the first connecting seat 100;

a conductive pin 300 extending from the first socket end 120 to the second socket end 220, the conductive pin 300 including a plug end 310 and a socket end 340, the socket end 340 having a slot 342, the plug end 310 being located in the first socket end 120, the socket end 340 being located in the second socket end 220;

the second socket end 220 has a window 221 for exposing the socket end 340 radially, the socket end 340 exposed from the window 221 is provided with a tightening screw 341 extending into the slot 342, an end of the second socket end 220 away from the first connector 100 has a stop portion 222 abutting against an end surface of the socket end 340, and the stop portion 222 has a connection hole 223 for exposing the slot 342.

The screw 341 is screwed in through the window 221 of the second socket end 220, so that the wire and the socket end 340 of the conductive pin 300 can be conveniently fixed; the stop portion 222 of the second socket end 220 can improve the stability of the assembly of the conductive pin 300, thereby improving the stability of the electrical connection.

Preferably, the first connection end 130 and the second connection end 210 are snap-fit connected. The mode of buckle connection is convenient quick.

Referring to fig. 3, 4 and 6, the first connection end 130 has a connection groove 131, the second connection end 210 forms a protrusion 211 extending into the connection groove 131, a side wall of the connection groove 131 formed in the first connection end 130 has a slot 132, and the protrusion 211 has a hook 212 adapted to the slot 132. It will be appreciated that the hook 212 generally has a guide surface, which is generally a sloped or curved surface to facilitate entry of the hook 212 into the slot 132. Generally, the slots 132 are symmetrically or annularly arranged, and the hooks 212 are corresponding to the slots, so as to ensure the stability of the connection.

Referring to fig. 4 and 6, the connecting slot 131 has an orientation protrusion 133 therein, and the protrusion 211 has an orientation slot 213 matching with the orientation protrusion 133. The orientation projection 133 can be provided with a plurality of blocks as required, and is asymmetric and not arranged in an array when the plurality of blocks are provided, so that the orientation projection can play a role in orientation and is convenient to assemble quickly.

Referring to fig. 1, 3 and 6, the second connection end 210 further has a baffle 214, and the end surface of the first connection end 130 forming the connection groove 131 abuts against the baffle 214. The baffle 214 is provided to enhance the stability of the connection, and can cooperate with the hook 212 to stably limit the first connection end 130.

Referring to fig. 6 and 7, the second socket end 220 has a shaped hole 224, and the socket end 340 of the conductive pin 300 is adapted to the shaped hole 224 such that the tightening screw 341 is exposed from the window 221. The arrangement of the special-shaped hole 224 can facilitate the assembly of the conductive pin 300, so that the screw 341 can be exposed from the window 221 after the assembly for convenient connection. It will be appreciated that the shaped apertures 224, i.e. the non-regular apertures, are simple and may be U-shaped.

Referring to fig. 3 and 5, an axial partition 121 is disposed in the middle of the first socket end 120, the axial partition 121 divides the first socket end 120 into a first socket cavity 122 and a second socket cavity 123, and the first socket cavity 122 and the second socket cavity 123 are arranged oppositely or in a mirror image. In particular, the axial partition 121 includes a thick portion and a thin portion, thereby providing the axial partition 121 with a fool-proof function to prevent reverse insertion. In particular, the first socket end 120 is further provided with a fool-proof hole, which may be disposed on an outer wall end surface or on the axial partition 121.

Referring to fig. 1 and 3, the second socket end 220 has a separation groove 225 in the middle thereof corresponding to the axial partition 121. That is, the conductive pin 300 is divided into two parts by the axial partition plate 121 and the separation groove 225, and simply, the conductive pin can be separated into a positive electrode and a negative electrode, thereby improving safety and avoiding short circuit.

Referring to fig. 1, the first connection end 130 and the second connection end 210 have a groove 215 corresponding to the separation groove 225. The provision of the recess 215 facilitates the auxiliary positioning when connected to an external structure.

Referring to fig. 2, 3 and 7, the conductive pin 300 sequentially includes a plug end 310, a limiting protrusion 320, an extending portion 330 and a socket end 340, the transverse partition 110 has a limiting seat 134, a stepped hole 1341 is formed in the limiting seat 134, and the limiting seat 134 is in abutting fit with the limiting protrusion 320. It is understood that the stepped hole 1341 includes a small hole and a large hole, the diameter of the small hole is smaller than that of the large hole, the small hole is matched with the plug end 310, and the limit protrusion 320 abuts against the stepped surface between the small hole and the large hole.

It will be appreciated that the socket end 340 of the conductive pin 300 has a threaded bore that opens radially outward, and that the tightening screw 341 fits into the threaded bore.

It can be understood that the number of the conductive pins 300 is selected according to the requirement, and is an even number when only the positive electrode and the negative electrode need to be configured, and is an integral multiple of 3 when the ground electrode needs to be configured (meanwhile, the axial partition plate 121 divides the first socket into three insertion cavities, and the separation groove 225 is correspondingly arranged). Preferably, the number of the conductive pins 300 is 4, 2 positive conductive pins 300 are located in the first insertion cavity 122, 2 negative conductive pins 300 are located in the second insertion cavity 123, and the separation groove 225 also separates the positive electrode from the negative electrode.

Generally, the first connector 100 and the second connector 200 are made of an insulating material, and generally have a plastic material. The conductive pin 300 is made of a conductive material, preferably copper, silver, or an alloy thereof and a plated product.

It should be noted that, if directional indications (such as up, down, left, right, front, back, 8230; \8230;) are provided in the embodiments of the present invention, the directional indications are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the attached drawings), and if the specific posture is changed, the directional indications are correspondingly changed.

To sum up, the utility model provides a pair of connector twists the screw of screwing up through the window of second socket end, can fix the socket end of wire rod and conductive pin very conveniently. The arrangement of the second socket end stop part can improve the stability of the assembly of the conductive pin, thereby improving the stability of the electrical connection; meanwhile, the limiting convex part of the conductive pin is matched with the limiting seat, so that the assembly stability of the conductive pin is further enhanced, and the conductive pin is prevented from shaking or separating. The first connecting end and the second connecting end are connected through the clamping hook and the clamping groove in a clamping mode, and connection is convenient and quick. The multi-directional fool-proof structure is arranged, so that the assembly is quick, and the safety is improved.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in any way, and although the present invention has been disclosed with reference to the preferred embodiment, it is not intended to limit the present invention, and any person skilled in the art can make modifications or changes to equivalent embodiments with equivalent changes when using the technical contents disclosed above without departing from the technical scope of the present invention, and any simple modifications, equivalent changes and modifications made to the above embodiments by the technical matters of the present invention are all within the scope of the technical solution of the present invention.

Claims

1. A connector, comprising:

2. A connector according to claim 1, wherein said first connection end and said second connection end are snap-fit connected.

3. The connector of claim 2, wherein the first connecting end has a connecting groove, the second connecting end forms a protrusion extending into the connecting groove, the side wall of the first connecting end forming the connecting groove has a slot, and the protrusion has a hook adapted to the slot.

4. A connector according to claim 3, wherein the connecting groove has an orientation projection therein, and the protrusion has an orientation groove adapted to the orientation projection.

5. A connector according to claim 3, wherein said second coupling end further has a stop, said first coupling end forming an end face of said coupling slot abutting said stop.

6. A connector according to claim 1, wherein said second socket end is provided with a profiled hole, and said receptacle end of said conductive pin is fitted with said profiled hole to expose said tightening screw from said window.

7. The connector of claim 1, wherein the first socket end has an axial baffle in a middle portion thereof, the axial baffle dividing the first socket end into a first plug cavity and a second plug cavity, the first plug cavity and the second plug cavity being in opposed, aligned or mirrored relation.

8. A connector as defined in claim 7, wherein a central portion of said second socket end has a separation groove corresponding to said axial partition.

9. A connector according to claim 8, wherein said first and second connection ends have recesses corresponding to said separation grooves.

10. The connector of claim 1, wherein the conductive pin comprises the plug end, a limiting protrusion, an extending portion and the socket end in sequence, the transverse partition is provided with a limiting seat, a stepped hole is formed in the limiting seat, and the limiting seat is in abutting fit with the limiting protrusion.