CN2476886Y

CN2476886Y - Telecommunication connector structure for preventing misinserted

Info

Publication number: CN2476886Y
Application number: CN 01218957
Authority: CN
Inventors: 吴宇
Original assignee: FUDENG PRECISION INDUSTRY Co Ltd
Current assignee: FUDENG PRECISION INDUSTRY Co Ltd
Priority date: 2001-04-03
Filing date: 2001-04-03
Publication date: 2002-02-13
Anticipated expiration: 2011-04-03

Abstract

The utility model discloses a telecommunication connector structure for preventing false insertion. The existing RJ45 connector is additionally provided with a locking-proof structure, and the telecommunication connector structure is mainly composed of an embedding member, a contact elastic metallic needle, a plastic rubber body and a locking-proof structure, wherein the locking-proof structure is composed of two locking-proof spring laminations made of elastic materials; the embedding member provided with the metallic needle is previously plugged in the plastic rubber body to be fixed, and then the locking-proof spring laminations are plugged in both sides of the front side of the plastic rubber body. The structure can effectively use the locking-proof structure to prevent an RJ12 plug from being falsely plugged, and all communications and products of the RJ45 telecommunication connector are protected.

Description

A kind of telecommunications connector structure of anti-mis-insertion

The utility model relates to the telecommunication technology field, refers to a kind of telecommunications connector structure of anti-mis-insertion especially.

Normally used telecommunications connector is the RJ45 connector, a patchhole is arranged in the front of its structure, but since the RJ45 connector body structurally do not have prevention RJ12 plug misplug into device, so when the less RJ12 plug of width misplugs jack into the RJ45 connector, the patchhole of RJ45 connector will allow the RJ12 plug enter, so that cause the unusual insertion of RJ12 plug, 2 of outermost in 8 contact resilient metals that so will take place to be installed RJ45 connector inside, because the less RJ12 plug bottom surface of width does not have the position of groove, be stressed and cause the metaboly of flexibility decrease, again, when cause misplugs the RJ12 plug, the consumer will can not normally use because of the communication or the consumer products of its use, when finding to misplug, again correct RJ45 connector is inserted again, interior 2 the contact resilient metals of outermost of RJ45 connector construction this moment are out of shape, and then causing the anomaly of loose contact, this kind state will cause whole communication products can't normally connect because of the signal of electricity and produce fault.

The purpose of this utility model is to overcome the above-mentioned shortcoming that misplugs telecommunications connector, and a kind of telecommunications connector structure of anti-mis-insertion is provided.

The technical solution of the utility model: this novel telecommunications connector is meant the RJ45 connector, consists predominantly of chimera, plastic cement body, contact resilient and belongs to pin and error-proof structure entirely; Wherein error-proof structure is the fool proof shell fragment in two symmetries of patchhole installing of RJ45 connector, the fool proof shell fragment can be from the front assembling of plastic cement body, also can assemble from the negative, after the fool proof shell fragment is packed the plastic cement body into, this RJ45 connector has just had the effect that the RJ12 of preventing plug misplugs, and avoids mispluging the damage that causes.

This novel fool proof shell fragment is to be made by a kind of rubber-like material (metal, plastic cement etc.), its shape is that flaky material is bent into horizontal segment and elasticity bevel phase, the leading edge top of bevel phase is provided with outstanding stuck point, it can stop the insertion of RJ12 plug, the elasticity of its structure can provide elastic-restoring force, and its horizontal segment rear portion is provided with and can cooperates the corresponding groove of plastic cement body to reach integrated positioning.

The anti-mis-insertion structure that this is novel, it is the stopping of outstanding stuck point of utilizing the fool proof shell fragment, when RJ12-6P plug inserts this when novel, because the width of plug is not enough, the bevel phase of fool proof shell fragment can not be depressed, the bevel phase of fool proof shell fragment is kept its nature, and the outstanding stuck point on its top will stop the further insertion of plug; And insert this when novel when the RJ45-8P plug, because the width of plug is normal, the bevel phase of fool proof shell fragment will be driven plain along with entering of plug, is equipped with the groove that cooperates this fool proof shell fragment in the corresponding positions of plastic cement body, makes the RJ45-8P plug can insert this novel connector smoothly.So this novel connector both can make correct plug easily insert, and can prevent the insertion of wrong plug again, the function of use and the life-span of protection connector.

Below in conjunction with accompanying drawing embodiment of the present utility model is specified:

Figure 1A is chimeric of the utility model and the combination schematic diagram of contact resilient metal needle;

Figure 1B is the schematic diagram of plastic cement body of the present utility model;

Fig. 1 C is the schematic diagram after Figure 1A and Figure 1B assembling;

Fig. 2 A is a decomposing schematic representation of the present utility model;

Fig. 2 B is a stereoscopic schematic diagram of the present utility model;

Fig. 3 A, Fig. 3 B are respectively the RJ12 plug and insert this novel forward and backward combination schematic diagram;

Fig. 4 A, Fig. 4 B are respectively RJ45 connector and insert this novel forward and backward combination schematic diagram;

Fig. 5 A, Fig. 5 B are respectively the fool proof shell fragment and are located at combination the schematic diagram positive and back side;

Fig. 6 A, Fig. 6 B, Fig. 6 C are respectively three kinds of different constitutional diagrams that insert of fool proof shell fragment in the utility model;

Fig. 7 A, Fig. 7 B are the many ports of the utility model and double-deck many ports constitutional diagram;

Fig. 8 A, Fig. 8 B are that the utility model is used for top and side constitutional diagram;

Symbol description among the figure:

1 is chimeric, and 2 is the contact resilient metal needle, and 3 is the plastic cement body, and 4 is the fool proof shell fragment, and 41 is horizontal segment, and 411 is groove, and 42 is the elasticity bevel phase, and 421 are outstanding stuck point, and 5 is plug.

Shown in Figure 1A, old and Fig. 2 A, elements such as this is novel to include chimeric 1, contact resilient metal needle 2, plastic cement body 3 and fool proof shell fragment 4, chimeric 1 elder generation that is assembled with contact resilient metal needle 2 inserted plastic cement body 3 rear side fixed combination, shown in Fig. 1 C, again fool proof shell fragment 4 is inserted plastic cement body 3 positive both sides, fixedly finish combination shown in Fig. 2 B.

Shown in Fig. 2 A, fool proof shell fragment 4 is made up of horizontal segment 41 and elasticity bevel phase 42, and bevel phase leading edge top is provided with outstanding stuck point 421, and the horizontal segment rear portion is provided with and plastic cement body 3 corresponding grooves 411.

This novel embodiment can illustrate after the RJ12-6P plug inserts the RJ45 connector can prevent to continue to insert shown in Fig. 3 A, 3B; And for example shown in Fig. 4 A, the 4B, illustrate that the RJ45-8P plug can press down shell fragment when inserting the RJ45 connector, finish to connect and make up.

Fig. 5 A, 5B are depicted as this new embodiment RJ45-8P connector construction, and wherein fool proof shell fragment 4 can be from RJ45 connector positive (shown in Fig. 5 A), or from the back side oppositely (shown in Fig. 5 B) assemble.In fact, only can realize the function of anti-mis-insertion with a slice fool proof shell fragment 4, three embodiment of the present utility model are that a fool proof shell fragment is established on the right side for Fig. 6 A, and Fig. 6 B establishes a fool proof shell fragment on the left of being, Fig. 6 C is the both sides slow-witted shell fragments of all setting up defences.

Certainly, this novel structure of doing single port constitutes, also may extend to many ports (as Fig. 7 A) or double-deck many ports etc. and constitute (as Fig. 7 B), (for example: shown in Fig. 8 A of top inserted mode more can be applicable to the various different angles of RJ45 connector, the product of form; Shown in Fig. 8 B that side inserts ... Deng).

Claims

1. the telecommunications connector structure of an anti-mis-insertion, it comprises chimeric (1), contact resilient metal needle (2), plastic cement body (3) and error-proof structure, it is characterized in that: wherein error-proof structure is the fool proof shell fragment (4) in two symmetries of patchhole installing of connector, the fool proof shell fragment is a kind ofly to have elastomeric material and make, its shape is that flaky material is bent into horizontal segment (41) and elasticity bevel phase (42), the leading edge top of bevel phase is provided with outstanding stuck point (421), and the horizontal segment rear portion is provided with and the corresponding groove (411) of plastic cement body (3).

2. a kind of telecommunications connector structure of anti-mis-insertion according to claim 1, it is characterized in that: wherein fool proof shell fragment (4) can be from the front assembling of connector.

3. a kind of telecommunications connector structure of anti-mis-insertion according to claim 1, it is characterized in that: wherein fool proof shell fragment (4) can oppositely be assembled from the back side of connector.

4. a kind of telecommunications connector structure of anti-mis-insertion according to claim 1 is characterized in that: wherein fool proof shell fragment (4) can be installed on two sides about the connector patchhole.

5. a kind of telecommunications connector structure of anti-mis-insertion according to claim 1, it is characterized in that: wherein fool proof shell fragment (4) can be installed on any side of connector patchhole.

6. a kind of telecommunications connector structure of anti-mis-insertion according to claim 1, it is characterized in that: wherein fool proof shell fragment (4) is many ports structure.

7. a kind of telecommunications connector structure of anti-mis-insertion according to claim 1, it is characterized in that: wherein fool proof shell fragment (4) is double-deck many ports structure.