CN211743580U

CN211743580U - Firm Type-C connector of installation

Info

Publication number: CN211743580U
Application number: CN202020684068.7U
Authority: CN
Inventors: 李浪平; 马见业; 莫金堂; 李垚; 张建明
Original assignee: Shenzhen Chuangyitong Technology Co Ltd
Current assignee: Shenzhen Chuangyitong Technology Co Ltd
Priority date: 2020-04-29
Filing date: 2020-04-29
Publication date: 2020-10-23
Anticipated expiration: 2030-04-29

Abstract

The utility model discloses a firmly-installed Type-C connector, which comprises an insulating seat, a terminal group and a shielding shell, wherein the terminal group is arranged in the insulating seat; the shielding shell is wrapped outside the insulating base, a plug-in cavity is formed at the front end of the shielding shell, the shielding shell is sleeved with a shell which enables the connector to be installed more firmly, at least one lug buckling part extends outwards from the shell, and buckling holes which are fixed with devices around the connector are formed in the lug buckling part. The shell is sleeved outside the shielding shell of the connector, the lug buckling part extends out of the shell, the lug buckling part is provided with a buckling hole, and the buckling hole is buckled and fixed with devices around the connector, so that the connector is more firmly installed, and the hidden danger caused by looseness of the connector is avoided. The pins and the positioning plate are arranged on the shell, so that the installation firmness of the connector is further enhanced.

Description

Firm Type-C connector of installation

Technical Field

The utility model belongs to the technical field of the connector technique and specifically relates to indicate a firm Type-C connector of installation.

Background

The Type-C is a connecting interface of the USB interface, can be inserted without dividing the front side and the back side, has the size of about 8.3mm multiplied by 2.5mm, and supports the functions of charging, data transmission, display output and the like of the USB standard like other interfaces.

The TYPE-C connector comprises an insulating seat, a terminal group and a shielding shell, when the connector is installed, the connector is generally fixedly positioned by inserting pins on the shielding shell and a PCB (printed circuit board) in a splicing manner, the installation structure is single, and the installation and the positioning are not firm, so that the hidden danger caused by looseness of the connector is easily caused.

SUMMERY OF THE UTILITY MODEL

In view of this, the present invention provides a Type-C connector with a firm installation, which effectively solves the problem of the infirm installation of the conventional Type-C connector.

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

a firmly-installed Type-C connector comprises an insulating seat, a terminal group and a shielding shell, wherein the terminal group is arranged in the insulating seat; the shielding shell is wrapped outside the insulating base, a plug-in cavity is formed at the front end of the shielding shell, the shielding shell is sleeved with a shell which enables the connector to be installed more firmly, at least one lug buckling part extends outwards from the shell, and buckling holes which are fixed with devices around the connector are formed in the lug buckling part.

Preferably, the ear clip part extends upwards from one side of the rear end of the shell.

Preferably, pins connected with the PCB are extended downward from both sides of the rear end of the housing.

As a preferred scheme, a positioning plate extends from one side of the front end of the shell, and the upper end and the lower end of the positioning plate are respectively provided with a positioning part for positioning with an external device.

As an optimal scheme, the clamping grooves are formed in the two sides of the shell in a penetrating mode, correspondingly, clamping blocks are arranged on the two sides of the rear end of the insulating seat in an outwards protruding mode, and the clamping blocks are fixed with the clamping grooves in a buckling mode.

As a preferred scheme, a silica gel ring for water prevention is sleeved on the outer wall of the front end of the shielding shell.

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

the shell is sleeved outside the shielding shell of the connector, the lug buckling part extends out of the shell, the lug buckling part is provided with a buckling hole, and the buckling hole is buckled and fixed with devices around the connector, so that the connector is more firmly installed, and hidden dangers caused by looseness of the connector are avoided.

And secondly, the pins and the positioning plate are arranged on the shell, so that the mounting firmness of the connector is further enhanced.

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 preferred embodiment of the present invention;

fig. 2 is a perspective view of the housing in the preferred embodiment of the present invention.

The attached drawings indicate the following:

10. insulating seat 11, fixture block

20. Terminal group 30 and shielding shell

301. Plug-in cavity 40, shell

41. Ear clip part 401, clip hole

42. Pin 43 and positioning plate

431. Positioning part 402 and card slot

50. And (5) a silica gel ring.

Detailed Description

Referring to fig. 1 to 2, a specific structure of a preferred embodiment of the present invention is shown, which includes an insulating base 10, a terminal set 20 and a shielding shell 30.

The terminal set 20 is disposed in the insulating housing 10, and the terminal set 20 may be disposed in the insulating housing 10 by insertion or molding. The shielding shell 30 is wrapped outside the insulating base 10, an inserting cavity 301 is formed at the front end of the shielding shell 30, and a silica gel ring 50 for water prevention is sleeved on the outer wall of the front end of the shielding shell 30.

The shielding shell 30 is externally sleeved with a housing 40 for fixing the connector more firmly, at least one ear fastening part 41 extends outwards from the housing 40, a fastening hole 401 fixed with devices around the connector is formed in the ear fastening part 41, and the ear fastening part 41 is fastened and fixed with an external device (such as a chassis) through the fastening hole 401, so that the connector is more firmly fixed. In the present embodiment, the ear clip part 41 extends upward from the rear end of the housing 40, but may extend from other positions of the housing 40.

And pins 42 connected with the PCB are extended downward from both sides of the rear end of the housing 40. A positioning plate 43 extends from one side of the front end of the housing 40, and the upper end and the lower end of the positioning plate 43 are both provided with positioning portions 431 for positioning with an external device, so as to further achieve the firm installation of the connector, and certainly, the positioning portions 431 located below are positioned with the external device after penetrating through the PCB. The clamping grooves 402 are formed in the two sides of the shell 40, correspondingly, the clamping blocks 11 are arranged on the two sides of the rear end of the insulating base 10 and protrude outwards, and the clamping blocks 11 are fixed with the clamping grooves 402 in a buckled mode, so that the shell 40 is stably installed on the connector.

During assembly, the terminal set 20 is firstly molded on the insulating base 10, then the silicone ring 50 is sleeved outside the shielding shell 30, the shielding shell 30 is wrapped outside the insulating base 10, and finally the housing 40 is sleeved outside the shielding shell 30.

The utility model discloses a design focus lies in:

firstly, a shell is sleeved outside a shielding shell of the connector, an ear buckling part extends out of the shell, a buckling hole is formed in the ear buckling part, and the buckling hole is buckled and fixed with devices around the connector, so that the connector is more firmly installed, and hidden troubles caused by looseness of the connector are avoided. Secondly, the pins and the positioning plate are arranged on the shell, so that the installation firmness of the connector is further enhanced.

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 firmly-installed Type-C connector comprises an insulating seat, a terminal group and a shielding shell, wherein the terminal group is arranged in the insulating seat; this shielding shell wraps up outside the insulating seat, and the front end of shielding shell forms a grafting chamber, its characterized in that: the shielding shell is sleeved with a shell which enables the connector to be installed more firmly, at least one lug buckling part extends outwards from the shell, and buckling holes which are fixed with devices around the connector are formed in the lug buckling part.

2. The securely mounted Type-C connector of claim 1, wherein: the ear buckle part extends upwards from one side of the rear end of the shell.

3. The securely mounted Type-C connector of claim 1, wherein: and pins connected with the PCB are extended downwards from the two sides of the rear end of the shell.

4. The securely mounted Type-C connector of claim 1, wherein: a positioning plate extends out of one side of the front end of the shell, and the upper end and the lower end of the positioning plate are provided with positioning parts used for positioning devices around the connector.

5. The securely mounted Type-C connector of claim 1, wherein: the both sides of shell all run through there is the draw-in groove, and what correspond, the rear end both sides of insulating seat all are equipped with the fixture block to the evagination, and this fixture block is fixed with the draw-in groove buckle.

6. The securely mounted Type-C connector of claim 1, wherein: the outer wall of the front end of the shielding shell is sleeved with a waterproof silica gel ring.