CN210838193U

CN210838193U - Mini type RJ45 socket connector

Info

Publication number: CN210838193U
Application number: CN201921820892.4U
Authority: CN
Inventors: 刘永辉; 刘新江; 雷志科; 王署平
Original assignee: Dongguan Yajiang Electronics Co ltd
Current assignee: Dongguan Yajiang Electronics Co ltd
Priority date: 2019-10-28
Filing date: 2019-10-28
Publication date: 2020-06-23
Anticipated expiration: 2029-10-28

Abstract

The utility model discloses a Mini type RJ45 socket connector, which comprises an insulating body, an outer shielding shell, an inner shielding shell and a plurality of RJ45 terminals; the insulation body is provided with at least one insertion groove, and the front end opening of the insertion groove is flat; the outer shielding shell is covered outside the insulating body; the inner shielding shell is arranged in the front end opening of the insertion groove and is of a flat hollow structure; the plurality of RJ45 terminals are arranged inside the insulating body, and the contact part of each RJ45 terminal is suspended inside the rear end of the plugging groove. This product is non-standard type RJ45 socket connector, and the front end opening through with the inserting groove designs for flat, and the inserting groove can be with the flat RJ45 plug looks adaptation of non-standard for the whole volume of this product effectively reduces, does benefit to the miniaturization of equipment, sets up outer shielding shell and interior shielding shell through the cooperation simultaneously, makes signal transmission more reliable and stable, and product performance is better.

Description

Mini type RJ45 socket connector

Technical Field

The utility model belongs to the technical field of the connector technique and specifically relates to indicate a Mini type RJ45 socket connector.

Background

RJ45 is a type of information jack (i.e., communications outlet) connector in a wiring system, which consists of a plug (connector, crystal header) and a socket (module), the plug having 8 recesses and 8 contacts. RJ is an abbreviation for Registered Jack, meaning "Registered Jack". RJ is the interface in the FCC (federal communications commission standards and regulations) that describes public telecommunication networks and RJ45 for computer networks is the common name for a standard 8-bit modular interface.

At present, in order to adapt to the insertion of a standard RJ45 plug (i.e. a crystal plug), the width and height of a jack of a standard RJ45 socket connector are large, so that the overall volume of a product is large, and the stability and reliability of signal transmission are poor. Therefore, there is a need for an improvement to the RJ45 receptacle connector.

SUMMERY OF THE UTILITY MODEL

In view of the above, the present invention is directed to a deficiency in the prior art, and a main object of the present invention is to provide a Mini RJ45 socket connector, which can effectively solve the problems of the conventional RJ45 socket connector that the volume is large and the stability and reliability of signal transmission are poor.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a Mini type RJ45 socket connector comprises an insulating body, an outer shielding shell, an inner shielding shell and a plurality of RJ45 terminals; the insulation body is provided with at least one insertion groove, and the front end opening of the insertion groove is flat; the outer shielding shell is covered outside the insulating body; the inner shielding shell is arranged in the front end opening of the insertion groove and is of a flat hollow structure; the plurality of RJ45 terminals are arranged inside the insulating body, and the contact part of each RJ45 terminal is suspended inside the rear end of the plugging groove.

As a preferable scheme, an insulating seat is arranged inside the rear end of the insulating body, a PCB and a plurality of input terminals are fixed on the insulating seat, and the plurality of input terminals and the RJ45 terminals are all in conductive connection with the PCB.

Preferably, the input terminals are fixed with the insulating base in an insert molding mode.

As a preferable scheme, the number of the plugging slots is two, each plugging slot is provided with an inner shielding shell, an insulating base and a plurality of RJ45 terminals, and each insulating base is fixed with a PCB and a plurality of input terminals.

Preferably, the plurality of RJ45 terminals are fixed to an insulating member by insert molding, and the insulating member abuts against the insulating base.

Preferably, a light guide is disposed in the insulating body, and a front end surface of the light guide is exposed to a front side surface of the outer shielding shell.

As a preferable scheme, the insertion grooves are arranged in two rows up and down, each row of insertion grooves is composed of a plurality of insertion grooves arranged side by side at transverse intervals, and each insertion groove is provided with an inner shielding shell and a plurality of RJ45 terminals.

Compared with the prior art, the utility model obvious advantage and beneficial effect have, particularly, can know by above-mentioned technical scheme:

this product is non-standard type RJ45 socket connector, and the front end opening through with the inserting groove designs for flat, and the inserting groove can be with the flat RJ45 plug looks adaptation of non-standard for the whole volume of this product effectively reduces, does benefit to the miniaturization of equipment, sets up outer shielding shell and interior shielding shell through the cooperation simultaneously, makes signal transmission more reliable and stable, and product performance is better.

To illustrate the structural features and functions of the present invention more clearly, the present invention will be described in detail with reference to the accompanying drawings and specific embodiments.

Drawings

FIG. 1 is an assembled perspective view of a first preferred embodiment of the present invention;

fig. 2 is an exploded view of a first preferred embodiment of the present invention;

FIG. 3 is a cross-sectional view of a first preferred embodiment of the present invention;

FIG. 4 is an assembled perspective view of a second preferred embodiment of the present invention;

fig. 5 is an assembled perspective view of a third preferred embodiment of the present invention.

The attached drawings indicate the following:

10. insulating body 11 and inserting groove

20. Outer shield shell 30, inner shield shell

40. RJ45 terminal 41, contact

51. Insulating seat 52, PCB board

53. Input terminal 54, insulator

55. A light guide body.

Detailed Description

Referring to fig. 1 to 3, a specific structure of a first preferred embodiment of the present invention is shown, which includes an insulating housing 10, an outer shielding shell 20, an inner shielding shell 30 and a plurality of RJ45 terminals 40.

The insulation body 10 is provided with at least one insertion groove 11, and the front end opening of the insertion groove 11 is flat; the outer shielding shell 20 is covered outside the insulating body 10; the inner shielding shell 30 is arranged in the front end opening of the inserting groove 11, and the inner shielding shell 30 is of a flat hollow structure; the plurality of RJ45 terminals 40 are disposed inside the insulating housing 10, and the contact portion 41 of each RJ45 terminal 40 is suspended inside the rear end of the inserting slot 11.

An insulating base 51 is provided inside the rear end of the insulating body 10, a PCB 52 and a plurality of input terminals 53 are fixed to the insulating base 51, and the plurality of input terminals 53 and the RJ45 terminals 40 are all conductively connected to the PCB 52. In the present embodiment, the plurality of input terminals 53 are fixed to the insulating base 51 by insert molding; the plurality of RJ45 terminals 40 are insert-molded and fixed with an insulating member 54, and the insulating member 54 is pressed against the insulating base 51.

And, the two inserting grooves 11 are arranged up and down, each inserting groove 11 is provided with an inner shielding shell 30, an insulating base 51 and a plurality of RJ45 terminals 40, each insulating base 51 is fixed with a PCB 52 and a plurality of input terminals 53, the two PCBs 52 are arranged up and down, and the two groups of input terminals 53 are arranged front and back.

In addition, a light guide body 55 is disposed in the insulating main body 10, and a front end surface of the light guide body 55 is exposed to the front side surface of the outer shielding shell 20 to guide the indicator light out.

Detailed description the method of use of this example is as follows:

when the connector is used, the connector is mounted on an external circuit board and is in conduction connection, then a flat-plate-shaped RJ45 plug is inserted into the insertion groove 11, and after the plug is inserted in place, the RJ45 plug is in contact conduction connection with the contact part 41 of the RJ45 terminal 40, so that the transmission of RJ45 signals is realized.

Referring to fig. 4, a specific structure of a second preferred embodiment of the present invention is shown, the specific structure of this embodiment is basically the same as that of the first preferred embodiment, except that:

in this embodiment, the insertion slot 11 has only one, and the product volume of this embodiment is the smallest, and is mainly used in small-sized devices.

Referring to fig. 5, a specific structure of a third preferred embodiment of the present invention is shown, the specific structure of this embodiment is basically the same as that of the first preferred embodiment, except that:

in this embodiment, the plugging slots 11 are two rows arranged up and down, each row of plugging slots 11 is composed of a plurality of plugging slots 11 arranged side by side at transverse intervals, each plugging slot 11 is provided with an inner shielding shell 30 and a plurality of RJ45 terminals (not shown), and the product of this embodiment can be simultaneously inserted by a plurality of RJ45 plugs, and is mainly used in large-scale equipment.

The utility model discloses a design focus lies in: this product is non-standard type RJ45 socket connector, and the front end opening through with the inserting groove designs for flat, and the inserting groove can be with the flat RJ45 plug looks adaptation of non-standard for the whole volume of this product effectively reduces, does benefit to the miniaturization of equipment, sets up outer shielding shell and interior shielding shell through the cooperation simultaneously, makes signal transmission more reliable and stable, and product performance is better.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the technical scope of the present invention, so that any slight modifications, equivalent changes and modifications made by the technical spirit of the present invention to the above embodiments are all within the scope of the technical solution of the present invention.

Claims

1. A Mini RJ45 receptacle connector, comprising: the connector comprises an insulating body, an outer shielding shell, an inner shielding shell and a plurality of RJ45 terminals; the insulation body is provided with at least one insertion groove, and the front end opening of the insertion groove is flat; the outer shielding shell is covered outside the insulating body; the inner shielding shell is arranged in the front end opening of the insertion groove and is of a flat hollow structure; the plurality of RJ45 terminals are arranged inside the insulating body, and the contact part of each RJ45 terminal is suspended inside the rear end of the plugging groove.

2. The Mini RJ45 socket connector of claim 1, wherein: the rear end of insulator is inside to be provided with insulating seat, is fixed with PCB board and a plurality of input terminal on this insulating seat, and these a plurality of input terminals and RJ45 terminal all are connected with PCB board switch on.

3. The Mini RJ45 socket connector of claim 2, wherein: the input terminals are fixed with the insulating base in an embedding and forming mode.

4. The Mini RJ45 socket connector of claim 2, wherein: the plug slots are arranged up and down, each plug slot is provided with an inner shielding shell, an insulating seat and a plurality of RJ45 terminals, and each insulating seat is fixed with a PCB and a plurality of input terminals.

5. The Mini RJ45 socket connector of claim 2, wherein: the RJ45 terminals are fixed together with an insulating piece in an embedding molding way, and the insulating piece is propped against the insulating base.

6. The Mini RJ45 socket connector of claim 1, wherein: a light guide body is arranged in the insulation body, and the front end face of the light guide body is exposed out of the front side face of the outer shielding shell.

7. The Mini RJ45 socket connector of claim 1, wherein: the plug slots are arranged in two rows from top to bottom, each row of plug slots consists of a plurality of plug slots arranged side by side at transverse intervals, and each plug slot is provided with an inner shielding shell and a plurality of RJ45 terminals.