CN213584446U

CN213584446U - RJ45 fool-proof socket

Info

Publication number: CN213584446U
Application number: CN202022546293.7U
Authority: CN
Inventors: 陈演群
Original assignee: Guangdong Shenggao Communications Co ltd
Current assignee: Guangdong Shenggao Communications Co ltd
Priority date: 2020-11-06
Filing date: 2020-11-06
Publication date: 2021-06-29
Anticipated expiration: 2030-11-06

Abstract

The utility model provides a RJ45 prevents slow-witted socket, including shielding housing, set up the insulator in shielding housing, and install lock pin module on insulator, the both sides of shielding housing's front end incline downwardly extending towards in the interface respectively and form the fool-proof shell fragment, two prevent that the fool-proof shell fragment sets up relatively side by side, prevent that the fool-proof shell fragment includes the extension, elasticity portion and prevent slow-witted portion, the extension is by the front end leanin downwardly extending of interface, elasticity portion one end is because the terminal of extension extends down towards the interior slope of interface, prevent that slow-proof portion includes first prevent that slow-proof portion and second prevent that slow-proof portion, first prevent that slow-proof portion is formed by the terminal level of elasticity portion towards RJ11 plug direction extension, the second prevents that slow-proof portion is formed by the vertical upwards extension of the terminal of first prevent slow-. The plug can effectively prevent a small plug from being inserted into a large socket by mistake, so that the conductive terminals in the RJ45 connector can be effectively prevented from being damaged, the electrical characteristics of the RJ45 connector are kept good, and the service life of the RJ45 connector is effectively prolonged.

Description

RJ45 fool-proof socket

Technical Field

The utility model relates to a net twine interface connector, in particular to RJ45 prevents slow-witted socket.

Background

RJ45 is a type of information jack (i.e., communications outlet) connector in a wiring system, the connector is composed of a plug (connector, crystal header) and a socket (module), RJ45 and RJ11 are distinguished by different standards and different sizes (RJ11 has 6P6C \6P4C \4P4C \4P2C, where C represents the number of gold pins of crystal header; RJ45 has 8P8C) since the sizes of the two are different (RJ11 is 4 or 6 pins, RJ45 is 8 pin connector piece), obviously, the RJ45 plug cannot be inserted into the RJ11 jack. The reverse is physically possible (RJ11 plug is smaller than RJ45 jack) thereby giving the wrong idea that the two should or can work in conjunction. Interoperability is not ensured. They even cause damage to both. Since an RJ11 plug is smaller than an RJ45 jack, the plastic portions on both sides of the plug will damage the metal pins of the inserted jack.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a socket is prevented slow-witted to RJ45, only the standard RJ45 plug can insert in the interface of this socket, and stops non-standard plug (like RJ11) outside to reach and prevent slow-witted effect.

In order to achieve the above object, the present invention provides the following technical solutions:

an RJ45 foolproof socket for preventing an RJ11 plug from being mistakenly inserted into an RJ45 foolproof socket comprises a shielding shell, an insulating body arranged in the shielding shell and a plug core module arranged on the insulating body, the front end of the insulating body is inwards concave to form a standard RJ45 socket, two sides of the front end of the shielding shell respectively extend downwards towards the inside of the socket in an inclined manner to form a fool-proof elastic sheet, the two fool-proof elastic sheets are arranged oppositely side by side, the fool-proof elastic sheet comprises an extension part, an elastic part and a fool-proof part, the extension part extends downwards from the front end of the interface to the inner side, one end of the elastic part extends downwards towards the inside of the socket because of the tail end of the extension part, the fool-proof part comprises a first fool-proof part and a second fool-proof part, first fool-proof portion is by the terminal level of elasticity portion extends towards RJ11 plug direction and forms, second fool-proof portion is by the terminal vertical upward extension formation of first fool-proof portion.

Further, the width between the two elastic parts is larger than that of an RJ11 plug, and the width between the two second fool-proof parts is smaller than that of an RJ11 plug.

Preferably, the fool-proof portion is L-shaped as a whole.

Preferably, the fool-proof elastic sheet and the shielding shell are integrally formed.

Further, extension portion, elastic component and prevent that slow-witted portion is integrated into one piece.

Preferably, the shielding shell is made of a metal material.

Preferably, the metal material is one or more of copper, iron or stainless steel.

Preferably, the fool-proof elastic sheet is integrally formed by stamping the shielding shell.

Furthermore, clamping grooves are respectively formed in the upper portions of the two sides close to the insulating body, the shielding shell corresponds to the clamping grooves and is provided with elastic clamping pieces, the elastic clamping pieces are abutted against the clamping grooves, clamping blocks are arranged on the lower portions, close to the front ends of the two sides of the insulating body, of the shielding shell, clamping holes are formed in the clamping blocks and can be sleeved and buckled on the clamping blocks.

Furthermore, the upper parts of the two sides of the insulating body are provided with pressing plates, and the pressing plates can tightly press the two sides of the shielding shell on the insulating body.

The utility model has the advantages that:

the utility model provides a RJ45 prevents slow-witted socket, prevent slow-witted shell fragment through setting up, when the RJ11 plug mistake goes into in the RJ45 prevents slow-witted socket, when because the RJ11 plug inserts, the top of RJ11 plug can not with the elastic part contact of preventing slow-witted shell fragment, thereby make prevent that slow-witted portion keeps in the extreme low position department, prevent at last that slow-witted portion will block the front end of RJ11 plug and continue to advance, this application can prevent effectively that less plug mistake from inserting in great socket, thereby can effectively avoid haring the conductive terminal in the RJ45 connector, make the electrical characteristics of RJ45 connector keep good, and then effectively prolong the life of RJ45 connector.

Drawings

Fig. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic view of the exploded perspective structure of the present invention;

fig. 3 is a schematic perspective view of the shielding housing of the present invention.

Fig. 4 is a schematic perspective view of the RJ11 plug being prevented from being mistakenly inserted into the RJ45 fool-proof socket of the present invention;

fig. 5 is a schematic side view of the RJ11 plug being prevented from being mistakenly inserted into the RJ45 fool-proof socket of the present invention;

fig. 6 is a schematic side view of the RJ45 plug inserted into the RJ45 fool-proof socket.

Detailed Description

The invention is further explained below with reference to the drawings:

as shown in fig. 1 to 2, an RJ45 fool-proof socket is used to prevent an RJ11 plug 50 from being mistakenly inserted into an RJ45 fool-proof socket, the RJ45 fool-proof socket includes a shielding housing 10, an insulating housing 20 disposed in the shielding housing 10, and a ferrule module 30 mounted on the insulating housing 20, the front end of the insulating housing 20 is recessed inward to form a jack 21 of a standard RJ45, two sides of the front end of the shielding housing 10 are respectively tilted downward toward the jack 21 to form fool-proof elastic pieces 40, and the two fool-proof elastic pieces 40 are disposed side by side and opposite to each other.

As shown in fig. 3, the fool-proof elastic sheet 40 includes an extending portion 41, an elastic portion 42 and a fool-proof portion 43, the extending portion 41 extends from the front end of the jack 21 to the inside of the jack obliquely downward, one end of the elastic portion 42 extends from the end of the extending portion 41 to the inside of the jack obliquely downward, the fool-proof portion 43 includes a first fool-proof portion 431 and a second fool-proof portion 432, the first fool-proof portion 431 is formed by extending the end of the elastic portion 42 horizontally toward the direction of the RJ11 plug 50, and the second fool-proof portion 432 is formed by extending the end of the first fool-proof portion 431 vertically upward

Further, the width between the two elastic portions 42 is slightly larger than the width of the RJ11 plug 50, and the width between the two second fool-proof portions 432 is slightly smaller than the width of the RJ11 plug 50. The distance between the two elastic parts 42 is effectively used to limit the plugging stroke of the RJ11 plug 50, and the elastic parts 42 prevent the electrical RJ11 plug 50 from being inserted by mistake.

As a preferred embodiment, the fool-proof portion 43 is L-shaped, the fool-proof elastic sheet 40 is integrally formed with the shielding shell 10, and the extending portion 41, the elastic portion 42 and the fool-proof portion 43 are integrally formed. In one preferred embodiment, the shielding shell 10 is made of a metal material, the metal material is one or more of copper, iron or stainless steel, and the fool-proof elastic piece 40 is formed by integrally stamping and molding the shielding shell 10. The fool-proof elastic sheet 40 in the embodiment is integrally formed by stamping and molding with the shielding shell 10, compared with the prior art, the fool-proof elastic sheet 40 in the embodiment is more convenient to process, the fool-proof elastic sheet 40 does not need to be processed independently, and an independent structure is not needed to be additionally arranged to fix the fool-proof elastic sheet 40, so that the processing technology of the fool-proof elastic sheet 40 is greatly saved, and the structure of the whole RJ45 socket is simplified.

As shown in fig. 2 and 3, two clamping grooves 21 are respectively disposed on the upper portions of two sides close to the insulating body 20, the shielding shell 10 is provided with an elastic clamping piece 11 corresponding to the clamping groove 21, the elastic clamping piece 11 abuts against the clamping groove 21, clamping blocks 22 are disposed on the lower portions of the front ends of two sides close to the insulating body 20, clamping holes 12 are disposed on the shielding shell 10 corresponding to the clamping blocks 22, and the clamping holes 12 can be sleeved on the clamping blocks 22. In this embodiment, the shield case 10 can be quickly mounted.

The upper parts of the two sides of the insulating body 20 are provided with pressing plates 23, and the pressing plates 23 can press the two sides of the shielding shell 10 on the insulating body 20. The present embodiment prevents the RJ45 plug from being inserted into the jack to cause the shielding housing 10 to deflect to the left or right by providing the pressure plate 23.

The utility model discloses a theory of operation does:

as shown in fig. 4 and 5, when the RJ11 plug 50 is inserted into the RJ45 socket, since the width between the elastic parts 42 is slightly larger than the width of the RJ11 plug 50, the RJ11 plug 50 can just pass through the elastic parts 42, and finally the front end of the RJ11 plug 50 is blocked by the fool-proof part 43, so that the RJ11 plug 50 can be prevented from being inserted into the RJ45 fool-proof socket, and a fool-proof effect is formed.

As shown in fig. 6, when the correct RJ45 plug 60 is inserted into the RJ45 fool-proof socket, because the width of the RJ45 plug 60 is greater than the distance between the elastic portions 42, the top of the RJ45 plug 60 can press the elastic portions 42 of the fool-proof elastic sheet 40, so that the fool-proof elastic sheet 40 moves upward as a whole, thereby driving the fool-proof portion 43 to move upward, and as the RJ45 plug 60 gradually enters the RJ45 fool-proof socket, the top of the RJ45 plug 60 can be pressed from the bottom of the elastic portions 42 of the fool-proof elastic sheet 40 to the bottom of the fool-proof portion 43, thereby pressing the fool-proof portion 43 against the top of the RJ45 plug 60, so that the fool-proof portion 43 cannot block the front end of the RJ45 plug 60, and then the RJ45 plug 60.

The above description is not intended to limit the technical scope of the present invention, and any modifications, equivalent changes and modifications made to the above embodiments according to the technical spirit of the present invention are all within the scope of the technical solution of the present invention.

Claims

1. The utility model provides a RJ45 prevents slow-witted socket for prevent that RJ11 plug from misplugging in RJ45 prevents slow-witted socket, including shielding shell, set up the insulator in shielding shell and install the lock pin module on insulator, insulator's front end is to indent formation standard RJ45 interface, its characterized in that: the both sides of shielding shell's front end incline downwardly extending towards the socket respectively and form a fool-proof shell fragment, two the fool-proof shell fragment sets up relatively side by side, the fool-proof shell fragment includes extension, elasticity portion and fool-proof portion, the extension is by the inside oblique downwardly extending of front end of socket, elasticity portion one end is because the terminal oblique downwardly extending towards the socket of extension, fool-proof portion includes first fool-proof portion and second fool-proof portion, first fool-proof portion by the terminal level of elasticity portion extends towards RJ11 plug direction and forms, the second fool-proof portion is formed by the vertical upwards extending of the terminal of first fool-proof portion.

2. The RJ45 fool-proof jack of claim 1, wherein: the width between the two elastic parts is greater than that of an RJ11 plug, and the width between the two second fool-proof parts is less than that of an RJ11 plug.

3. The RJ45 fool-proof jack of claim 1, wherein: the fool-proof part is L-shaped as a whole.

4. The RJ45 fool-proof jack of claim 1, wherein: the fool-proof elastic sheet and the shielding shell are integrally formed.

5. The RJ45 fool-proof socket according to claim 4, wherein: the extension portion, the elastic portion and the fool-proof portion are integrally formed.

6. The RJ45 fool-proof socket according to claim 5, wherein: the shielding shell is made of metal materials.

7. The RJ45 fool-proof socket according to claim 6, wherein: the metal material is one or more of copper, iron or stainless steel.

8. The RJ45 fool-proof socket according to claim 6, wherein: the fool-proof elastic sheet is formed by integrally punching the shielding shell.

9. The RJ45 fool-proof jack of claim 1, wherein: be close to insulator's both sides upper portion is provided with the draw-in groove respectively, shielding shell corresponds the draw-in groove is provided with the elasticity card, the elasticity card supports and leans on in the draw-in groove, is close to the lower part of insulator's both sides front end is provided with the fixture block, shielding shell corresponds the fixture block is provided with the card hole, the card hole can overlap and detain on the fixture block.

10. The RJ45 fool-proof jack of claim 1, wherein: the upper parts of two sides of the insulating body are provided with pressing plates, and the pressing plates can tightly press two side edges of the shielding shell on the insulating body.