TWM612855U - Electrical connector socket - Google Patents

Abstract

This creation is about an electrical connector socket, including a shell, a terminal set and foolproof parts. The housing includes a bottom wall and a side wall. The bottom wall is provided with a fool-proof groove, a reinforcing groove connected to the fool-proof groove, and a plurality of terminal grooves. The reinforcing groove is arranged inside the bottom wall; the terminal group has a plurality of terminals, and the terminals include connecting pieces and Shrapnel, one end of the shrapnel is connected to the connecting piece, and the other end is a free end; the connecting piece is clamped to the terminal slot; the foolproof part includes a crimping part and a reinforcing block, and the reinforcing block is connected to one side of the crimping part; the crimping part is clamped to prevent fooling The groove, the elastic piece abuts against the crimping part, and the reinforcing block is clamped to the reinforcing groove. The crimping part of the foolproof part abuts against the elastic piece of the terminal to prevent the mis-insertion of the non-matching plug; the foolproof part is provided with a reinforcement block for inserting into the reinforcement groove of the bottom wall of the shell to prevent the crimping part from lifting up and avoid affecting the prevention The downward stroke of the shrapnel.

Description

Electrical connector socket

This creation is about an electrical connector, especially an electrical connector socket.

With the development of digital technology, electronic products and electrical products can be seen everywhere in life. Common electronic communication products on the market, such as telephones, fax machines, networks, computers, etc., need to be connected by communication transmission lines. The transmission line and various electronic communication products need to be connected by the relative plug of the electrical connector socket and the plug. Complete the electrical connection. The RJ45 type electrical connector is a common electrical connector on the existing market. Because RJ45 and RJ11 are similar in appearance and volume, users often insert the RJ11 type electrical connector plug into the RJ45 type electrical connector socket, but the RJ11 type electrical connector The external dimensions of the connector plug and the RJ45 type electrical connector socket and the plug-in terminal do not match, and the wrong insertion will cause squeezing or even damage between the socket and the plug.

Therefore, fool-proof parts are often installed in RJ45 electrical connectors to prevent the mis-insertion of non-matching plugs such as RJ11-type electrical connector plugs. The fool-proof parts can prevent the pressing stroke of the terminals in the electrical connector sockets to prevent RJ11-type electrical connectors. The purpose of inserting the plug of the electrical connector. The existing foolproof parts lack the necessary limit, and often tilt up in the housing after assembly, which interferes with the pressing stroke of the terminal, increases the product defect rate, and affects the connection reliability of the electrical connection plug.

In view of this, the creator has focused on the above-mentioned lack of existing technology, specially concentrated research and cooperated with the application of academic theory, and tried his best to solve the above-mentioned problems, which became the goal of the creator's improvement.

The main purpose of this creation is to provide an electrical connector socket. The foolproof sheet will not tilt in the shell, and the structure is simple. It can effectively prevent the mis-insertion of non-matching plugs such as RJ11 electrical connector plugs, and will not The connection reliability of the electrical connection plug has an impact.

To achieve this goal, this creation uses the following methods:

An electrical connector socket includes a housing, the housing includes a bottom wall and a side wall, the bottom wall is provided with a foolproof groove, a reinforcement groove, and a plurality of terminal grooves, and the foolproof groove communicates with the reinforcement groove, The reinforcing groove is provided inside the bottom wall; a terminal group, the terminal group has a plurality of terminals, the terminal includes a connecting piece and an elastic piece, one end of the elastic piece is connected to the connecting piece, and the other of the elastic piece One end is a free end; the connecting piece is clamped to the terminal slot; and a foolproof member, the foolproof member includes a crimping part and a reinforcing block, the reinforcing block is connected to one side of the crimping part; The crimping part is clamped to the foolproof groove, the elastic piece can abut the crimping part, and the reinforcing block is clamped to the reinforcing groove.

Preferably, the foolproof member further includes a connecting portion connected to the crimping portion, and the connecting portion is configured to clamp the housing; the connecting portion and the crimping portion are L-shaped structure.

Preferably, the housing further includes a receiving groove, which penetrates the side wall and communicates with the foolproof groove, and the receiving groove is configured to clamp the connecting portion.

Preferably, the crimping portion further includes a clamping table, and the clamping table presses the connecting piece.

Preferably, the foolproof component further includes a clamping block connected to the other side of the crimping portion away from the reinforcing block, and the clamping block is clamped to the housing.

Preferably, the housing further includes a rear wall, the rear wall is provided with a card slot, and the card slot is clamped to the card block.

Preferably, the clamping block is provided with a first inclined surface, and the first inclined surface is used to guide the clamping block to clamp the clamping slot.

Preferably, the crimping portion is provided with a second inclined surface, and the second inclined surface is used to abut the elastic sheet.

Preferably, two foolproof parts are included, and the two foolproof parts are respectively arranged on both sides of the terminal group.

Preferably, the material of the foolproof part is plastic.

The beneficial effects of this creation: the crimping part of the foolproof part abuts against the elastic piece of the terminal to prevent the mis-insertion of the non-matching plug, the structure is simple, and the foolproof is reliable; the foolproof part is provided with a reinforcing block for inserting into the bottom wall of the shell The reinforced groove prevents the crimping part from lifting, avoids affecting the downward pressing stroke of the prevention spring, and ensures the reliable connection between the electrical connector socket and the mating plug.

The creation will be further described in detail below in conjunction with the drawings and embodiments. It is understandable that the specific embodiments described here are only used to explain the creation, but not to limit the creation. In addition, it should be noted that, for ease of description, the drawings only show a part of the structure related to the creation, but not all of the structure.

In the description of this creation, unless otherwise clearly stipulated and limited, the terms "connected", "connected", and "fixed" should be interpreted broadly, for example, it can be a fixed connection, a detachable connection, or a whole ; It can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the internal communication between two components or the interaction relationship between two components. For those of ordinary skill in the art, the specific meaning of the above-mentioned terms in this creation can be understood under specific circumstances.

In this creation, unless expressly stipulated and defined otherwise, the "on" or "under" of the first feature of the second feature may include direct contact between the first and second features, or may include the first and second features Not in direct contact but through other features between them. Moreover, "above", "above" and "above" the second feature of the first feature include the first feature being directly above and obliquely above the second feature, or merely indicating that the level of the first feature is higher than that of the second feature. The "below", "below", and "below" the first feature of the second feature includes the first feature directly below and obliquely below the second feature, or it simply means that the level of the first feature is smaller than the second feature.

In the description of this embodiment, the terms "upper", "lower", "left", "right" and other orientations or positional relationships are based on the orientations or positional relationships shown in the drawings, and are only for ease of description and simplified operations. It does not indicate or imply that the pointed device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation of this creation. In addition, the terms "first" and "second" are only used to distinguish them in description, and have no special meaning.

As shown in FIGS. 1 to 6, this creative embodiment provides an electrical connector socket, which includes a housing 1, a terminal group 2, a foolproof member 3, an upper cover 4 and a housing 5. The housing 1 includes a bottom wall 11, a side wall 12, and a rear wall 13. The bottom wall 11 is provided with a foolproof groove 111, a reinforcement groove 112, and a plurality of terminal grooves 113. The foolproof groove 111 communicates with the reinforcement groove 112, and the reinforcement groove 112 is arranged at the bottom. Inside the wall 11, the reinforcing groove 112 does not penetrate the upper surface and the lower surface of the bottom wall 11. The terminal set 2 has a plurality of terminals 21, and the plurality of terminals 21 are evenly distributed. The terminal 21 includes a connecting piece 211 and an elastic piece 212. One end of the elastic piece 212 is connected to the connecting piece 211, and the other end of the elastic piece 212 is a free end; the connecting piece 211 is clamped The terminal slot 113 is fixed on the housing 1. The foolproof member 3 includes a crimping part 31 and a reinforcing block 32, the reinforcement block 32 is connected to one side of the crimping part 31; the crimping part 31 is clamped to the foolproof groove 111, and is fixed to the housing 1, the elastic piece 212 can abut The crimping portion 31; the reinforcing block 32 is clamped to the reinforcing groove 112. When the non-matching plug such as the RJ11 connector plug is inserted into the electrical connector socket, the elastic piece 212 of the terminal 21 will be squeezed and elastically deformed and then pressed down and abutted The crimping portion 31 and the crimping portion 31 will prevent the pressing stroke of the elastic piece 212, so that the non-matching plug cannot be inserted into the electrical connector socket, the structure is simple, and the foolproof effect is reliable. The reinforcing block 32 connected to the crimping portion 31 is inserted into the reinforcing groove 112 so that the crimping portion 31 will not be upturned, avoiding the influence of the downward pressing stroke of the elastic piece 212, and ensuring the reliable connection between the electrical connector socket and the mating plug. Preferably, the electrical connector socket includes two foolproof parts 3, and the two foolproof parts 3 are respectively arranged on both sides of the terminal set 2 to further enhance the foolproof effect. Further preferably, the material of the foolproof member 3 is plastic. Use plastic to process fool-proof parts 3 through injection molding, with reliable strength and simple processing technology. When assembling, insert the two foolproof parts 3 into the foolproof groove 111 in the housing 1 from the outside of the housing 1, and insert the reinforcement block 32 into the reinforcement groove 112. After the assembly is in place, perform the upper cover 4 and the housing 5 Assembly.

Further, the foolproof component 3 further includes a connecting portion 33 connected to the crimping portion 31, and the connecting portion 33 is configured to clamp the housing 1; the connecting portion 33 and the crimping portion 31 have an L-shaped structure. As shown in FIG. 1, the housing 1 further restricts the foolproof part 3 through the connecting portion 33.

Further, the housing 1 further includes a receiving groove 121, which penetrates the side wall 12 and communicates with the foolproof groove 111, and the receiving groove 121 is configured to receive the connecting portion 33.

Further, the crimping portion 31 further includes a clamping table 311, and the clamping table 311 presses the connecting piece 211. The clamping stand 311 can make the foolproof part 3 and the terminal 21 fit well.

Further, the foolproof component 3 further includes a clamping block 34 connected to the other side of the crimping portion 31 away from the reinforcing block 32, and the clamping block 34 is clamped to the housing 1. Preferably, the rear wall 13 of the housing 1 is provided with a clamping slot 131, and the clamping slot 131 is clamped to the clamping block 34. The housing 1 further restricts the foolproof part 3 through the slot 131, so that the relative position of the foolproof part 3 is fixed and firmly fixed in the housing 1, and the foolproof effect is reliable.

Furthermore, the clamping block 34 is provided with a first inclined surface 341, and the first inclined surface 341 is used to guide the clamping block 34 to be clamped to the clamping slot 131. As shown in Figs. 1 and 5, when the foolproof member 3 is inserted into the housing 1 from the outside of the housing 1, the first inclined surface 341 can guide the clamping block 34 into the clamping slot 131, which is simple to install and labor-saving, and the clamping is reliable.

Further, the crimping portion 31 is provided with a second inclined surface 312, and the second inclined surface 312 is used to abut the elastic sheet 212. The second inclined surface 312 adapts to the inclination angle of the elastic piece 212, and when the elastic piece 212 is pressed down, it can be effectively attached to the second inclined surface 312 to avoid bending damage of the elastic piece 212.

Obviously, the above-mentioned embodiments of this creation are merely examples to clearly illustrate this creation, and are not meant to limit the implementation of this creation. For those of ordinary skill in the art, various obvious changes, readjustments and substitutions can be made without departing from the scope of protection of this creation. It is not possible to give an exhaustive list of all implementation methods here. Any modification, equivalent replacement and improvement made within the spirit and principles of this creation shall be included in the protection scope of the claims of this creation.

1: shell

11: bottom wall

111: Foolproof Slot

112: Reinforcement slot

113: terminal slot

12: side wall

121: containment slot

13: back wall

131: card slot

2: terminal group

21: Terminal

211: connecting piece

212: Shrapnel

3: foolproof parts

31: crimping part

311: Card Station

312: second slope

32: Reinforcement block

33: Connection part

34: card block

341: first slope

4: Upper cover

5: Shell

Figure 1 is a three-dimensional exploded view of this creation.

Figure 2 is the three-dimensional appearance of this creation.

Figure 3 is a three-dimensional external view of the casing of this creation.

Fig. 4 is a perspective view of Fig. 3 from another perspective.

Figure 5 is a three-dimensional view of the anti-fool film of this creation.

Figure 6 is a three-dimensional appearance view of the creative terminal.

1: shell

11: bottom wall

111: Foolproof Slot

113: terminal slot

12: side wall

13: back wall

131: card slot

2: terminal group

21: Terminal

211: connecting piece

212: Shrapnel

3: foolproof parts

31: crimping part

311: Card Station

312: second slope

32: Reinforcement block

33: Connection part

4: Upper cover

5: Shell

Claims (10)

An electrical connector socket, including: A housing, the housing includes a bottom wall and a side wall, the bottom wall is provided with a foolproof groove, a reinforcement groove and a plurality of terminal grooves, the foolproof groove communicates with the reinforcement groove, and the reinforcement groove is arranged in the The inside of the bottom wall; A terminal set, the terminal set has a plurality of terminals, the terminal includes a connecting piece and an elastic piece, one end of the elastic piece is connected to the connecting piece, and the other end of the elastic piece is a free end; the connecting piece is clamped to the Terminal slot; and A foolproof part, the foolproof part includes a crimping part and a reinforcement block, the reinforcement block is connected to one side of the crimping part, the crimping part is clamped to the foolproof groove, and the elastic piece can be pressed against The crimping part is connected, and the reinforcement block is clamped to the reinforcement groove. The electrical connector socket according to claim 1, wherein the foolproof member further includes a connecting portion, the connecting portion is connected to the crimping portion, and the connecting portion is configured to be clamped to the housing, so The connecting portion and the crimping portion have an L-shaped structure. The electrical connector socket according to claim 2, wherein the housing further includes a receiving groove, the receiving groove penetrates the side wall and communicates with the foolproof groove, and the receiving groove is configured to engage the Connecting part. The electrical connector socket according to claim 1, wherein the crimping part further includes a clamping table, and the clamping table presses the connecting piece. The electrical connector socket according to claim 1, wherein the foolproof member further includes a clamping block connected to the other side of the crimping portion far away from the reinforcing block, and the clamping block clamps Connect to the shell. The electrical connector socket according to claim 5, wherein the housing further includes a rear wall, the rear wall is provided with a card slot, and the card slot is clamped to the card block. The electrical connector socket according to claim 6, wherein the clamping block is provided with a first inclined surface, and the first inclined surface is used to guide the clamping block to engage the clamping slot. The electrical connector socket according to claim 1, wherein the crimping portion is provided with a second inclined surface, and the second inclined surface is used to abut the elastic sheet. The electrical connector socket according to any one of claims 1 to 8, further comprising two foolproof parts, and the two foolproof parts are respectively arranged on both sides of the terminal group. The electrical connector socket according to any one of claims 1 to 8, wherein the material of the foolproof component is plastic.

Images