CN214254874U

CN214254874U - Dustproof connector

Info

Publication number: CN214254874U
Application number: CN202120693109.3U
Authority: CN
Inventors: 崔天龙; 蒋景泉
Original assignee: Dongguan Xianshuo Precision Electronics Co ltd
Current assignee: Dongguan Xianshuo Precision Electronics Co ltd
Priority date: 2021-04-06
Filing date: 2021-04-06
Publication date: 2021-09-21
Anticipated expiration: 2031-04-06

Abstract

The utility model relates to the technical field of electronic accessories, in particular to a dustproof connector, which comprises a dustproof cover, a metal shell, an insulating fixing part and metal pins, wherein the insulating fixing part is arranged in the metal shell, the metal pins are arranged in the insulating fixing part, and two ends of the metal pins respectively protrude out of two ends of the insulating fixing part; form fretwork portion between insulating mounting and the metal casing, the dust cover is made by soft plastics, the dust cover is used for forming transition fit with fretwork portion. An object of the utility model is to provide a dustproof connector has solved the connector and has prevented dust the relatively poor problem of effect when not using.

Description

Dustproof connector

Technical Field

The utility model relates to an electronic components technical field, concretely relates to dustproof connector.

Background

USB is a standard for standardizing the connection and communication of computers and external devices. The USB interface supports the plug and play and hot plug functions of the equipment, and is widely applied to equipment such as computers, digital televisions, mobile terminals and the like. With the great popularization of various digital devices, the number of required USB interfaces required by various devices is increasing. A computer may need to be connected with a plurality of external devices using USB interfaces, such as a USB disk, a hard disk, a mouse, a keyboard, a 3G/wifi module, etc., so that a plurality of USB socket connectors are usually required to be provided to access various external devices through USB plugs.

The existing USB plug connector has the problems that the dustproof performance is poor and the dust enters the inside and then is in poor contact when not used.

SUMMERY OF THE UTILITY MODEL

In order to overcome the shortcoming and the deficiency that exist among the prior art, the utility model aims to provide a dustproof connector has solved the relatively poor problem of dustproof effect of connector when not using.

The utility model discloses a realize through following technical scheme:

a dustproof connector comprises a dustproof cover, a metal shell, an insulation fixing piece and metal pins, wherein the insulation fixing piece is arranged in the metal shell, the metal pins are arranged in the insulation fixing piece, and two ends of the metal pins respectively protrude out of two ends of the insulation fixing piece; form fretwork portion between insulating mounting and the metal casing, the dust cover is made by soft plastics, the dust cover is used for forming transition fit with fretwork portion.

The dustproof cover comprises a base and a protruding portion arranged on the base, the sectional area of the base is larger than that of the protruding portion, and the shape of the protruding portion is matched with that of the hollow portion.

Wherein, base and protruding portion integrated into one piece.

Wherein, the outside of protruding portion still is equipped with first lug.

Wherein, the two sides of the protruding part are respectively provided with a second lug.

The end of the insulating fixing piece, which is far away from the dust cover, is provided with a groove, and the end of the metal shell, which is far away from the dust cover, is provided with a card which protrudes into the groove.

And a flexible connecting belt is connected between the dust cover and the metal shell.

The utility model has the advantages that:

the problem of the connector dustproof effect relatively poor is solved: the utility model discloses a dustproof connector, including dust cover, metal casing, insulating mounting and metal pin, be used for forming transition fit with fretwork portion through the dust cover to increase the dustproof effect of connector when not using.

Drawings

The present invention is further explained by using the drawings, but the embodiments in the drawings do not constitute any limitation to the present invention, and for those skilled in the art, other drawings can be obtained according to the following drawings without any inventive work.

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

Fig. 2 is a schematic view of the exploded structure of the present invention.

Fig. 3 is a cross-sectional view of the present invention.

Reference numerals

The dustproof cover comprises a dustproof cover body-100, a base-101, a protruding part-102, a first bump-103, a second bump-104, a metal shell-200, a clamping piece-201, an insulating fixing piece-300, a groove-301, a metal pin-400 and a hollow-out part-500.

Detailed Description

The following description of the embodiments of the present invention is provided for illustrative purposes, and other advantages and effects of the present invention will be readily apparent to those skilled in the art from the disclosure herein. The present invention can also be implemented or applied through other different specific embodiments, and various details in the present specification can be modified or changed based on different viewpoints and applications without departing from the spirit of the present invention.

It should be noted that the structures shown in the drawings are only used for matching with the contents disclosed in the specification, so as to be understood and read by those skilled in the art, and are not used for limiting the practical limitations of the present invention, so that the modifications or adjustments of any structure do not have the essential meaning in the art, and the technical contents disclosed in the present invention should still fall within the scope that the functions and the achievable objects of the present invention can be achieved without affecting the present invention.

As shown in fig. 1 to 3, a dust-proof connector includes a dust cover 100, a metal shell 200, an insulating fixing member 300 and a metal pin 400, wherein the insulating fixing member 300 is installed in the metal shell 200, the metal pin 400 is installed in the insulating fixing member 300, and two ends of the metal pin 400 respectively protrude out of two ends of the insulating fixing member 300; a hollow-out part 500 is formed between the insulating fixing member 300 and the metal shell 200, the dust cover 100 is made of soft plastic, and the dust cover 100 is used for forming transition fit with the hollow-out part 500.

Specifically, the dustproof connector of the present embodiment includes a dust cover 100, a metal shell 200, an insulating fixing member 300, and a metal pin 400, and the dust cover 100 is used to form a transition fit with the hollow portion 500, so as to increase the dustproof effect of the connector when not in use.

Specifically, the dust cover 100 includes a base 101 and a protruding portion 102 disposed on the base 101, a cross-sectional area of the base 101 is larger than a cross-sectional area of the protruding portion 102, and a shape of the protruding portion 102 is adapted to a shape of the hollow portion 500. By grabbing the base 101, the dust cover 100 is convenient to disassemble and assemble. Preferably, the base 101 and the protrusion 102 are integrally formed, which can increase the overall strength of the dust cover 100.

Specifically, the outer side of the protruding portion 102 is further provided with a first protrusion 103, and two sides of the protruding portion 102 are respectively provided with a second protrusion 104, so as to increase the stability of the dust cover 100 after being inserted into the metal shell 200.

Specifically, a groove 301 is formed at one end of the insulating fixing member 300 away from the dust cover 100, and a clamping piece 201 protruding into the groove 301 is formed at one end of the metal shell 200 away from the dust cover 100. Through the structure, make the utility model discloses simple to operate, and stable in structure.

Specifically, a flexible connecting strap is connected between the dust cover 100 and the metal shell 200, so that the dust cover 100 can be prevented from being lost when not in use.

It should be finally noted that the above embodiments are only intended to illustrate the technical solutions of the present invention, and not to limit the scope of the present invention, and although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the technical solutions of the present invention can be modified or replaced with equivalents without departing from the spirit and scope of the technical solutions of the present invention.

Claims

1. A dust-proof connector is characterized in that: the metal wire fixing structure comprises a dust cover (100), a metal shell (200), an insulating fixing piece (300) and metal pins (400), wherein the insulating fixing piece (300) is arranged in the metal shell (200), the metal pins (400) are arranged in the insulating fixing piece (300), and two ends of each metal pin (400) respectively protrude out of two ends of the insulating fixing piece (300);

form fretwork portion (500) between insulating mounting (300) and metal casing (200), dust cover (100) are made by soft plastics, dust cover (100) are used for forming transition fit with fretwork portion (500).

2. The dust-proof connector according to claim 1, wherein: the dustproof cover (100) comprises a base (101) and a protruding portion (102) arranged on the base (101), the sectional area of the base (101) is larger than that of the protruding portion (102), and the shape of the protruding portion (102) is matched with that of the hollow portion (500).

3. The dust-proof connector according to claim 2, wherein: the base (101) and the protruding part (102) are integrally formed.

4. The dust-proof connector according to claim 2, wherein: the outer side of the protruding part (102) is also provided with a first bump (103).

5. The dust-proof connector according to claim 2, wherein: two sides of the protruding part (102) are respectively provided with a second bump (104).

6. The dust-proof connector according to claim 1, wherein: the one end that dust cover (100) was kept away from in insulating mounting (300) is equipped with recess (301), the one end that dust cover (100) was kept away from in metal casing (200) is equipped with protruding card (201) of stretching into recess (301).

7. The dust-proof connector according to claim 1, wherein: and a soft connecting belt is connected between the dust cover (100) and the metal shell (200).