CN202616530U - Network electric connector - Google Patents

Abstract

A network electrical connector. The network electric connector comprises an insulating base, a plurality of terminals, a fool-proof elastic sheet and a switching elastic sheet. The insulating base body is provided with a bottom wall, two side walls and an inserting space located between the two side walls, the inserting space forms an opening, the bottom wall is provided with a plurality of terminal grooves, and at least one side wall forms an accommodating groove communicated with the inserting space. A plurality of terminals are correspondingly disposed in the terminal grooves. The fool-proof elastic sheet is fixed on the side wall and extends into the containing groove, and the fool-proof elastic sheet is provided with a fixing part, an elastic arm, a butt joint part and a stopping part. One end of the switching elastic sheet is fixedly arranged on one side of the opening, and the other end far away from the opening is provided with a butting part and a switching part. The utility model discloses a network electric connector is pegged graft with the plug that supplies the non-matched electric connector of backstop, especially can effectively prevent the plug mistake of RJ11 type to insert the network electric connector of RJ45 type to make the network plug of RJ45 type can insert the network electric connector of RJ45 type smoothly.

Description

Network Electrical Connector

technical field

The utility model relates to an electric connector, in particular to a network electric connector with a fool-proof structure, which is used for inserting plugs of non-matching electric connectors.

Background technique

In today's Internet-developed era, a lot of information is obtained by connecting to the Internet. According to the normal use method, insert the RJ45 type network plug into the RJ45 type network electrical connector to realize the normal connection of the network. However, in actual use, since the width of the RJ45-type network plug and network electrical connector is larger than that of the RJ11-type plug and electrical connector, and usually the positions of the two electrical connectors are relatively close, and the shape is almost the same. , the RJ11-type plug may be mistakenly inserted into the RJ45-type network electrical connector, and the plastic parts on both sides of the RJ11-type plug will damage the metal terminals of the inserted RJ45-type network electrical connector, resulting in the RJ45-type network electrical connector. Invalid, unable to connect to the network normally.

Therefore, the inventor feels that the above-mentioned defects can be improved, and Naite devoted himself to research and combined with the application of theories, and finally proposed a utility model with reasonable design and effective improvement of the above-mentioned defects.

Utility model content

The main purpose of this utility model is to provide an electrical connector, especially a network electrical connector, for the plug insertion of a non-matching electrical connector, especially to effectively prevent RJ11 type plugs from being mistakenly inserted into RJ45 Type network electrical connector, and RJ45 type network plug can be smoothly inserted into RJ45 type network electrical connector.

In order to achieve the above-mentioned purpose, the utility model provides a network electrical connector, which is used to block plugs of non-matching electrical connectors. The network electrical connector includes an insulating seat body, and the insulating seat body has a bottom wall, two side walls, and an insertion space between the two side walls, the insertion space forms an outward opening, the bottom wall is provided with a plurality of terminal grooves, and one of the side walls forms a The first receiving groove connected to the plug-in space; a plurality of terminals, which are correspondingly arranged in these terminal grooves; a first fool-proof elastic piece, which is fixed on the side wall and extends to the first receiving groove Inside, the first fool-proof elastic piece has a fixing part, an elastic arm, a pair of abutting parts and a stopper part, the fixing part is fixed in the side wall, and the elastic arm extends from the fixing part to the first receiving groove Inside, the docking portion is extended from one end of the elastic arm, the stop portion is bent and extended from the docking portion and extends into the insertion space; one end of a first transition elastic piece is fixedly arranged on one side of the opening , the other end of the first transfer elastic piece away from the opening of the insertion space forms a resisting portion and a transfer portion, the resisting portion extends obliquely into the insertion space, and the transfer portion is formed by the resisting portion One end of the part is bent and extended, and the transfer part abuts against the docking part of the first fool-proof elastic piece; wherein, when the plug of the matching network electrical connector is plugged in, the plug pushes against the abutting part of the first transfer elastic piece The holding portion drives the adapter portion of the first adapter elastic piece to press against the abutting portion of the first foolproof elastic piece, so that the stop portion of the first foolproof elastic piece is selectively accommodated in the first receiving groove.

Preferably, the electrical network connector is an RJ-45 type.

Preferably, the network electrical connector further includes a second fool-proof elastic piece, wherein the other side wall in the insulating seat forms a second receiving groove, and the second fool-proof elastic piece is fixed in the insulating seat The other side wall extends into the second receiving groove.

Preferably, the first foolproof elastic sheet and the second foolproof elastic sheet further have a mounting portion respectively, and the mounting portion extends from the fixing portion toward the opening of the insertion space.

Preferably, the network electrical connector further includes a second transition elastic piece, and one end of the second transition elastic piece is fixedly arranged on the other side of the opening of the insertion space.

Preferably, the network electrical connector further includes a metal shielding shell, the metal shielding shell is covered on the insulating base body, and the metal shielding shell has a shell opening corresponding to the opening of the insertion space .

Preferably, the first transition elastic piece and the second transition elastic piece are respectively integrally connected to two side edges of the casing opening of the metal shielding casing.

Preferably, the two side walls are respectively recessed to form an embedding groove in the first receiving groove and the second receiving groove, and the embedding groove communicates with the receiving groove.

Preferably, each mounting portion is further formed with a positioning protrusion, the mounting portion engages in the embedding groove, and the positioning protrusion stops inside the embedding groove.

Wherein when the plug of the matching network electrical connector is plugged in, the plug pushes against the abutting portion, drives the transfer portion to press against the docking portion, and selectively accommodates the stop portion in the receiving groove, Therefore, the mated plug will not be blocked by the stopper, and can be smoothly inserted into the electrical connector.

In order to understand the utility model, please refer to the following embodiments and accompanying drawings of the utility model. However, the attached drawings are only for reference and illustration, and are not intended to limit the utility model.

Description of drawings

FIG. 1 is a perspective view of a network electrical connector with a fool-proof structure of the present invention.

FIG. 2 is a three-dimensional exploded view of the network electrical connector with fool-proof structure of the present invention.

FIG. 3 is a top sectional view of the network electrical connector with fool-proof structure of the present invention.

4A is a perspective view of the network electrical connector with a fool-proof structure of the present invention before being plugged into an RJ45 plug.

4B is a perspective view of the network electrical connector with a fool-proof structure of the present invention after being plugged into an RJ45 plug.

4C is a top sectional view of the network electrical connector with fool-proof structure of the present invention after being plugged with an RJ45 type plug.

FIG. 5A is a perspective view of the network electrical connector with a fool-proof structure of the present invention before being plugged into an RJ11 type plug.

5B is a perspective view of the network electrical connector with a fool-proof structure of the present invention after being plugged with an RJ11 type plug.

5C is a top sectional view of the network electrical connector with a fool-proof structure of the present invention after being plugged with an RJ11 type plug.

[Description of main component symbols]

Network electrical connector M with foolproof structure

Insulation base 1

Insertion space 11 opening 111

Bottom wall 12 Terminal slot 121

The side wall 13 receives the container 131

Terminal 2

Metal shielding shell 3 shell opening 31

Foolproof Shrapnel 4

elastic arm 41

docking part 42

stopper 43

fixed part 44

Installation part 45

Positioning bump 46

Transfer shrapnel 5

Resistance 51

Adapter 52

Scarfing groove 6

RJ45 plug 7

RJ11 plug 8

Detailed ways

First of all, please refer to FIG. 1 , which is a perspective view of a network electrical connector with a fool-proof structure of the present invention. And please refer to Figure 2 and Figure 3. The utility model provides a network electrical connector M with a fool-proof structure, which is described by taking an RJ-45 type network electrical connector as an example. The network electrical connector M with a foolproof structure includes an insulating base body 1 , a plurality of terminals 2 , a foolproof elastic piece 4 and an adapter elastic piece 5 . The insulating seat 1 has a bottom wall 12, two side walls 13 and an insertion space 11 between the two side walls 13, the insertion space 11 forms an outward opening 111, and the bottom wall 12 is provided with A plurality of terminal slots 121 are used to receive the terminals 2 , and the two side walls 13 , at least one side wall 13 forms a receiving slot 131 communicating with the insertion space 11 . In this embodiment, the two side walls 13 form two receiving grooves 131 communicating with the insertion space 11 .

In this embodiment, the network electrical connector M with a foolproof structure further includes a metal shielding shell 3 covering the insulating base 1 . The metal shielding shell 3 has a shell opening 31 corresponding to the opening 111 .

In this embodiment, the electrical connector M with a foolproof structure is provided with two foolproof elastic pieces 4 and two adapter elastic pieces 5 to form the foolproof structure of the present invention.

Each foolproof elastic piece 4 is fixed on the side wall 13 and extends into the receiving groove 131 . The accommodating groove 131 provides a space for shrinkage of the fool-proof elastic piece 4 when elastically deformed. The fool-proof shrapnel 4 has a fixing portion 44, an elastic arm 41, a pair of abutting portion 42 and a stop portion 43, the fixing portion 44 is fixed in the side wall 13, and the elastic arm 41 extends from the fixing portion 44 to In the receiving groove 131 , the docking portion 42 extends from one end of the elastic arm 41 , and the stop portion 43 is bent and extended from the docking portion 42 and extends into the insertion space 11 .

One end of each transfer elastic piece 5 can be fixedly arranged on one side of the opening 111, and the other end is formed with a resisting portion 51 and a transfer portion 52, and the resisting portion 51 obliquely extends into the insertion space 11, The transition portion 52 is bent and extended from one end of the resisting portion 51 , and the transition portion 52 abuts against the mating portion 42 of the fool-proof elastic piece 4 outward from the insertion space 11 . In this embodiment, the two transition elastic pieces 5 are respectively integrally connected to two side edges of the housing opening 31 of the metal shielding housing 3 .

In this embodiment, each of the two fool-proof elastic pieces 4 further has a mounting portion 45 extending from the fixing portion 44 toward the opening. Each mounting portion 45 is further formed with a positioning protrusion 46 . The two side walls 13 are respectively recessed to form an embedding groove 6 in the two receiving grooves 131 , and the embedding groove 6 communicates with the receiving groove 131 . The mounting portion 45 is engaged in the embedding groove 6 , and the positioning protrusion 46 is blocked inside the embedding groove 6 . (as shown in picture 2).

Tweezers and other tools can be used to clamp the installation portion 45 to install the fool-proof shrapnel 4 , which is convenient for technicians to install, so that the elastic arm 41 is not easy to be damaged and deformed. The positioning projection 46 is blocked on the inner side of the embedding groove 6, so that the fool-proof shrapnel 4 is more stable after installation.

Please refer to Fig. 4A, 4B and Fig. 4C, which are respectively the perspective view of the utility model and the RJ45 type plug before and after plugging, and the top sectional view after plugging. When the matching RJ45 plug 7 is inserted into the shell opening 31 of the metal shielding shell 3 of the present invention, since the width of the RJ45 plug 7 is normal, and the distance between the inner sides of the two abutting parts 51 is slightly smaller than the RJ45 plug 7, so that the two sides of the RJ45 plug 7 can respectively push against the abutting portion 51 of the adapter elastic piece 5 integrally connected to the side edge of the metal shielding shell 3, and also drive the adapter elastic piece 5 to be integrated. The connecting portion 52 of the anti-fooling elastic sheet 4 is pressed against the docking portion 42, and the elastic arm 41 of the anti-fooling elastic sheet 4 is elastically deformed and displaced, so that the stopper portion 43 of the elastic arm 41 can be selectively and completely accommodated in the receiving groove 131. In this way, the RJ45 plug 7 will not be blocked by the stopper 43 , and the RJ45 plug 7 can be smoothly pushed into the insertion space 11 inside the insulating seat body 1 .

Please refer to Fig. 5A, 5B and Fig. 5C, which are respectively the perspective view of the utility model and the RJ11 type plug before and after plugging, and the top sectional view after plugging. When the RJ11 type plug 8 is inserted by mistake, because the width of the RJ11 type plug 8 is not enough, and the distance between the inner sides of the two abutting parts 51 is greater than the width of the RJ11 type plug 8, and the distance between the two ends of the two stopper parts 43 The distance is smaller than the width of the RJ11-type plug 8, so that the two sides of the RJ11-type plug 8 cannot be simultaneously pushed against the abutment portions 51 arranged on the two side edges of the metal shielding shell 3, and will touch the two stopper portions 43, The RJ11-type plug 8 is directly blocked by the two stoppers 43 and cannot be smoothly inserted into the RJ45-type electrical network connector M in this embodiment, thereby forming the fool-proof effect of the present invention.

Based on the above, the utility model has at least the following advantages:

The fool-proof structure of the utility model has an adapter shrapnel and a fool-proof shrapnel, which can effectively prevent the R11-type plug from being mistakenly inserted into the RJ45-type network electrical connector, and enable the RJ45-type plug to be smoothly inserted into the RJ45-type network electrical connector.

In addition, the adapter shrapnel of the present invention is integrally connected to the metal shielding shell, and the fool-proof shrapnel is made of metal material, which makes it more flexible and enhances the structural strength, so as to prevent the fool-proof shrapnel from During the repeated plugging and unplugging process of the plug, it will cause elastic fatigue or cause breakage.

Claims (9)

1. network electric connector is pegged graft in order to the plug of the network electric connector of the non-coupling of backstop, it is characterized in that said network electric connector comprises:

One insulating base frame; Said insulating base frame has a diapire, two sidewalls reach the grafting space between said two sidewalls; Said grafting space formation one opening outwardly; Said diapire is provided with a plurality of terminal grooves, and one first accepting groove of said sidewall formation and said grafting spatial communication;

A plurality of terminals, said terminal is arranged on said terminal groove accordingly;

One first fool proof shell fragment; The said first fool proof shell fragment is fixed in said sidewall and extends in said first accepting groove; The said first fool proof shell fragment has a fixed part, an elastic arm, a docking part and a stopper section, and said fixed part is fixed in the said sidewall, and said elastic arm is extended in said first accepting groove by said fixed part; Said docking section is extended by an end of said elastic arm, and said stopper section is extended by the bending of said docking section and stretched in the said grafting space; And

One first switching shell fragment; One end of the said first switching shell fragment is located at a side of the opening in said grafting space regularly; The other end away from the opening in said grafting space of the said first switching shell fragment is formed with a support division and a switching part; Said support division tiltedly stretches in the said grafting space, and said switching part is extended by the end bending of said support division, and said switching part is connected to the said docking section of the said first fool proof shell fragment;

Wherein, When the said plug of the said network electric connector of coupling is pegged graft; Said plug pushes against the support division of the said first switching shell fragment; The switching part that drives the said first switching shell fragment compresses the docking section of the said first fool proof shell fragment, and the stopper section of the said first fool proof shell fragment optionally is contained in said first accepting groove.

2. network electric connector according to claim 1 is characterized in that, said network electric connector is the RJ-45 type.

3. network electric connector according to claim 1; It is characterized in that; Said network electric connector further includes one second fool proof shell fragment; Another said sidewall in the wherein said insulating base frame is formed with one second accepting groove, and the said second fool proof shell fragment is fixed in another the said sidewall in the said insulating base frame and extends in said second accepting groove.

4. network electric connector according to claim 3 is characterized in that, said first fool proof shell fragment and the said second fool proof shell fragment further have an installation portion respectively, and said installation portion is extended by the opening of said fixed part towards said grafting space.

5. network electric connector according to claim 4 is characterized in that, said network electric connector further includes one second switching shell fragment, and an end of the said second switching shell fragment is located at the opposite side of the opening in said grafting space regularly.

6. the network electric connector with error-proof structure according to claim 5; It is characterized in that; Said network electric connector further includes a metallic shield housing; Said metallic shield housing is coated on the said insulating base frame, and said metallic shield housing has a shell nozzle corresponding with the opening in said grafting space.

7. network electric connector according to claim 6 is characterized in that, said first switching shell fragment and the said second switching shell fragment are connected in two lateral margins of the said shell nozzle of said metallic shield housing respectively integratedly.

8. network electric connector according to claim 7 is characterized in that, said two sidewalls are arranged with respectively in said first accepting groove and said second accepting groove and are formed with a scarfing slot, and said scarfing slot is communicated in said accepting groove.

9. network electric connector according to claim 8 is characterized in that, each said installation portion further is formed with a location projection, and said installation portion is embedded in said scarfing slot, and said locating convex block block is in the inboard of said scarfing slot.

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