TWM463916U - Extension wire structure of connector - Google Patents

Description

Connector extension line structure

This creation relates to an electrical connector, and more particularly to a connector extension cord structure.

With the progress of the times, external devices such as communication interface, printer interface, display output, audio output device and storage device are also important tools to assist the operation. Therefore, almost all of the above electronic products have the need for electrical connectors for the transmission of digital information.

Most of the USB female sockets in the electrical connector type are assembled by a top cover and a lower cover, and a terminal socket, a circuit board and a cable are arranged in the housing, and the terminal socket is installed in the terminal socket. The plurality of terminals, the terminals, the circuit board and the cables are electrically connected to each other. Thereby, the female socket has the function of providing a male plug.

However, the casing is formed by the upper casing cover and the lower casing cover. Therefore, if the upper casing cover and the lower casing cover are not stable, the casing is easily dissociated and the female socket is damaged; in addition, how to make the terminal socket seat And the cable is firmly fixed on the casing to avoid the situation that the terminal socket and the cable are separated from the casing or the position is offset, which is one of the important issues of the USB female socket.

In view of this, the creator has made great efforts to solve the above problems by focusing on the above-mentioned prior art, and has devoted himself to the application of the theory, that is, the goal of the creator's improvement.

The purpose of this creation is to provide a connector extension cord structure in which the upper and lower cover are firmly assembled into a housing, and the terminal socket and the cable are prevented from coming off the housing or being displaced. In this case, to improve the structural stability of the connector.

In order to achieve the above objectives, the present invention provides a connector extension cord structure, including:

a male plug having a plurality of first terminals;

A female socket containing:

An upper cover having a latching portion on the periphery;

The housing cover has a latching portion, and the latching portion is correspondingly engaged with the latching portion, and the upper shell cover and the lower shell cover are jointly assembled into a casing, and the casing is provided with a first port And a second port, the interior of the upper cover corresponding to the first port extending a top block and corresponding to the second port extending a first pressing block, the interior of the lower cover corresponding to the second port Extending a second pressing block;

a terminal socket seat is fixed to the casing, one end of the terminal socket seat is exposed to the first port, and the other end is blocked by the pushing block, and the terminal socket seat is provided with a plurality of second terminals;

a plurality of cables are electrically connected to the first terminals and the second terminals, and one end of the cables is disposed in the second port and is clamped to the first pressing block and the second pressing block between.

This creation also has the following effects:

The first engaging portion is a buckle piece extending from the left and right sides of the first ring wall of the upper cover, and each of the buckle blocks is provided with a card slot, and the engaging portion is a second ring wall of the lower cover The left and right sides respectively extend toward the inner side of the latches, and each of the latches corresponds to each of the latching slots, so that the upper cover and the lower cover are firmly connected to the upper and lower casings, and the latches pass through the card slot. It is embedded in the buckle block, so that the periphery of the cassette is clamped by the buckle, so as to achieve the all-round fastening of the clamping portion and the engaging portion, thereby avoiding the separation or separation of the housing, thereby improving the structural strength of the housing. .

Secondly, one end of the terminal socket is exposed at the first opening, and the other end is stopped at the pushing block to prevent the terminal socket from being forced into the housing and being prevented from shifting to the position of the terminal socket. The connector has good structural stability and ease of use.

The third pressing block is formed from the first bottom wall of the upper cover toward the lower cover, and the second pressing block is formed from the second bottom wall of the lower cover toward the upper cover to form the first pressing block. Cooperating with the second pressing block to clamp the cable to locate the cable, to avoid the connection between the cable and the circuit board due to pulling, thereby strengthening the fixing of the cable and the circuit board, so that the connector has excellent performance. Structural stability.

10‧‧‧Connector
1‧‧‧ male plug
2‧‧‧Female socket
21‧‧‧Upper cover
210‧‧‧First bottom wall
2101‧‧‧First ring wall
211‧‧‧Clock Department
212‧‧‧Pushing block
213‧‧‧First pressed block
214‧‧‧
215‧‧‧ card slot
216‧‧‧ first slot
217‧‧‧Second slotting
22‧‧‧ Lower cover
220‧‧‧ second bottom wall
2201‧‧‧second ring wall
221‧‧‧ card joint
222‧‧‧Second pressed block
223‧‧‧Carmen
224‧‧‧ first slot
225‧‧‧Second slot
23‧‧‧ housing
231‧‧‧ first port
232‧‧‧second port
24‧‧‧Terminal socket
3‧‧‧ cable
31‧‧‧ Positioning rubber sleeve
32‧‧‧core wire
4‧‧‧ boards

The first figure is a combination diagram of the authoring connector.

The second figure is an exploded view of the author of the author.

The third figure is a schematic cross-sectional view of the present connector.

The fourth figure is another schematic cross-sectional view of the authoring connector.

The detailed description and technical content of the present invention will be described below in conjunction with the drawings, but the drawings are for illustrative purposes only and are not intended to limit the present invention.

Please refer to the first to fourth figures. The present invention provides a connector extension cable structure. The connector 10 mainly includes a male plug 1, a female socket 2 and a plurality of cables 3.

The male plug 1 of the present embodiment is a USB male plug, but is not limited thereto. The male plug 1 has a plurality of first terminals therein, and one end of each of the first terminals is exposed to the male plug 1.

The female socket 2 of the embodiment is a USB female socket, but is not limited thereto. The female socket 2 includes an upper cover 21, a lower cover 22 and a terminal socket 24 .

The periphery of the upper cover 21 has a latching portion 211, and the periphery of the lower cover 22 has a latching portion 221, and the latching portion 221 is engaged with the latching portion 211, so that the upper cover 21 and the lower cover 22 are assembled together. The housing 23 is provided with a first opening 231 and a second opening 232. The interior of the upper cover 21 extends corresponding to the first opening 231 and extends from a pushing block 212 and a corresponding second opening 232. The first pressing block 213 has a second pressing block 222 extending from the inside of the lower cover 22 corresponding to the second opening 232.

The upper cover 21 has a first bottom wall 210 and a first ring wall 2101 extending from the periphery of the first bottom wall 210. The engaging portion 211 is respectively from the left and right sides of the first ring wall 2101. At least one buckle 214 extending toward the lower cover 22, each of the buckles 214 is provided with a card slot 215; further, the push block 212 and the first pressing block 213 are extended from the first bottom wall 210 toward the lower cover 22 Furthermore, a first slot 216 and a second slot 217 are respectively disposed on the front and rear sides of the first ring wall 2101. The shape of the top block 212 is in the shape of an L, but is not limited thereto, and may be adjusted as appropriate.

The lower cover 22 has a second bottom wall 220 and a second ring wall 2201 extending from the periphery of the second bottom wall 220. The engaging portion 221 extends from the left and right sides of the second ring wall 2201 toward the inside. At least one cassette 223, each of the cassettes 223 is corresponding to each of the card slots 215; further, the second pressing block 222 is formed from the second bottom wall 220 toward the upper cover 21; further, the front of the second ring 2201 A first slot 224 and a second slot 225 are respectively disposed on the rear side. The first port 231 is defined by the first slot 216 and the first slot 224, and the second port 232 is The two slots 217 and the second slot 225 are enclosed together.

In addition, the buckles and the latches may also be reversely disposed (not shown). Further, as described below, the engaging portions 211 are at least one extending from the left and right sides of the first ring wall 2101 toward the inside. The latching portion is at least one buckle extending from the left and right sides of the second ring wall 2201 toward the lower cover 22, and each of the buckles is provided with a card slot, and each of the latches corresponds to each of the card slots. .

The terminal socket 24 is a hollow rectangular cylinder, and the terminal socket 24 is internally provided with a plurality of second terminals. The terminal socket 24 is fixed to the housing 23, and one end of the terminal socket 24 is exposed to the first opening 231. One end is stopped at the push block 212.

Each of the cables 3 is electrically connected to each of the first terminals and the second terminals. One end of each cable 3 is disposed in the second port 232 and is sandwiched between the first pressing block 213 and the second pressing block 222. As described in detail below, the outer portion of each cable 3 is covered with a positioning rubber sleeve 31, and the positioning rubber sleeve 31 is sandwiched between the first pressing block 213 and the second pressing block 222.

The present invention further includes a circuit board 4, the circuit board 4 is fixed to the second bottom wall 220, and the second terminals of the terminal socket 24 are fixed to the circuit board 4, and the core 32 of each cable 3 is fixed to the circuit. Board 4.

The combination of the present connector 10 has a male terminal 1 having a first terminal; the female socket 2 has a locking portion 211 at a periphery of the upper cover 21; and a female connector 2 has a locking portion 221 at a periphery thereof. The latching portion 221 is engaged with the latching portion 211, and the upper shell cover 21 and the lower shell cover 22 are collectively assembled into a housing 23, and the housing 23 is provided with a first opening 231 and a second opening 232, and the upper shell The inside of the cover 21 corresponds to the first opening 231 extending the pushing block 212 and the corresponding second opening 232 extending the first pressing block 213, and the inside of the lower cover 22 extends corresponding to the second opening 232 to extend the second pressing block 222; The socket 24 is fixed to the housing 23, one end of the terminal socket 24 is exposed to the first opening 231, the other end is blocked by the pushing block 212, and the second terminal is installed in the terminal socket 24; each cable 3 is respectively The first terminal and each of the second terminals are electrically connected to each other, and one end of each cable 3 is disposed through the second opening 232 and sandwiched between the first pressing block 213 and the second pressing block 222.

The state of use of the present connector 10 is as shown in the second to fourth figures, wherein the engaging portion 211 is a buckle 214 extending from the left and right sides of the first ring wall 2101 of the upper casing cover 21, respectively. Each of the buckles 214 is provided with a card slot 215. The latching portion 221 is a latch 223 extending from the left and right sides of the second ring wall 2201 of the lower cover 22 toward the inside. Each latch 223 corresponds to each slot 215. The cassettes are configured such that the upper cover 21 and the lower cover 22 are firmly connected to the housing 23, and the cassette 223 is inserted into the buckle 214 through the slot 215, so that the circumference of the cassette 223 is affected. The latching block 214 is latched to ensure that the latching portion 221 and the engaging portion 211 are fully omnidirectional to prevent the housing 23 from being detached or separated, thereby improving the structural strength of the housing 23.

In addition, one end of the terminal socket 24 is exposed to the first opening 231, and the other end is stopped by the pushing block 212 to prevent the terminal socket 24 from being forced into the housing 23 to prevent the position of the terminal socket 24 from occurring. The offset is such that the connector 10 has good structural stability and ease of use.

In addition, the first pressing block 213 is formed from the first bottom wall 210 of the upper casing cover 21 toward the lower casing cover 22, and the second pressing block 222 extends from the second bottom wall 220 of the lower casing cover 22 toward the upper casing cover 21. Forming, the first pressing block 213 and the second pressing block 222 jointly clamp the cable 3 to position the cable 3, thereby avoiding the contact of the cable 3 and the circuit board 4 due to the pulling, thereby reinforcing the cable. 3 and the fixing of the circuit board 4, the connector 10 has excellent structural stability.

In summary, the connector extension structure of the creation can achieve the intended purpose of use, and solve the lack of conventional knowledge, and has industrial utilization, novelty and progress, fully comply with the requirements of new patent applications, and converts patents. If the law is filed, please check and grant the patent in this case to protect the rights of the creator.

10‧‧‧Connector

2‧‧‧Female socket

21‧‧‧Upper cover

210‧‧‧First bottom wall

212‧‧‧Pushing block

213‧‧‧First pressed block

216‧‧‧ first slot

217‧‧‧Second slotting

22‧‧‧ Lower cover

220‧‧‧ second bottom wall

222‧‧‧Second pressed block

224‧‧‧ first slot

225‧‧‧Second slot

231‧‧‧ first port

232‧‧‧second port

24‧‧‧Terminal socket

31‧‧‧ Positioning rubber sleeve

32‧‧‧core wire

4‧‧‧ boards

Claims (10)

A connector extension cable structure comprising:
a male plug having a plurality of first terminals;
A female socket containing:
An upper cover having a latching portion on the periphery;
The housing cover has a latching portion, and the latching portion is correspondingly engaged with the latching portion, and the upper shell cover and the lower shell cover are jointly assembled into a casing, and the casing is provided with a first port And a second port, the interior of the upper cover corresponding to the first port extending a top block and corresponding to the second port extending a first pressing block, the interior of the lower cover corresponding to the second port Extending a second pressing block; and a terminal socket seat fixed to the housing, the terminal socket seat is exposed at the first opening, and the other end is stopped at the pushing block, and the terminal socket is internally mounted a plurality of second terminals; and a plurality of cables electrically connected to the first terminals and the second terminals, one end of the cables being disposed at the second port and being clamped to the first pressing Between the block and the second pressing block. The connector extension cord structure of claim 1, wherein the upper cover has a first bottom wall and a first ring wall extending from a periphery of the first bottom wall, the lower cover having a second bottom wall And extending a second annular wall from a periphery of the second bottom wall. The connector extension cord structure of claim 2, wherein the engaging portion is at least one buckle extending from the left and right sides of the first annular wall toward the lower cover, respectively. There is a card slot, and the latching portion is at least one latch extending from the left and right sides of the second ring wall toward the inner side, and each of the latches corresponds to each of the latch slots. The connector extension cord structure of claim 2, wherein the latching portion is at least one latch extending from the left and right sides of the first ring wall toward the inside, and the latching portion is from the second The left and right sides of the ring wall respectively extend toward the lower cover, and each of the buckles is provided with a card slot, and each of the latches corresponds to each of the card slots. The connector extension cord structure of claim 2, wherein the ejector block and the first pressing block are formed to extend from the first bottom wall toward the lower cover. The connector extension cord structure of claim 5, wherein the top block has an L-shape. The connector extension cord structure of claim 2, wherein the second pressing block is formed to extend from the second bottom wall toward the upper cover. The connector extension cord structure of claim 1, wherein the outer portion of the cables is covered with a positioning rubber sleeve, and the positioning rubber sleeve is sandwiched between the first pressing block and the second pressing block. The connector extension cord structure of claim 2, wherein the first and second sides of the first ring wall are respectively provided with a first slot and a second slot, and the front and rear sides of the second ring wall Separating a first slot and a second slot, the first slot is formed by the first slot and the first slot, and the second port is formed by the second slot and the second slot The second slot is jointly enclosed. The connector extension cord structure of claim 2, further comprising a circuit board, the circuit board being fixed to the second bottom wall, wherein each of the second terminals of the terminal socket holder is fixed to the circuit board, The core wire of the cable is fixed to the circuit board.