CN211125994U

CN211125994U - Coupler dust cover

Info

Publication number: CN211125994U
Application number: CN202020100350.6U
Authority: CN
Inventors: 刘闯
Original assignee: Guangdong Aucas Network Technology Co ltd
Current assignee: Guangdong Aucas Network Technology Co ltd
Priority date: 2020-01-14
Filing date: 2020-01-14
Publication date: 2020-07-28
Anticipated expiration: 2030-01-14

Abstract

The utility model belongs to the technical field of the coupler, especially, be a coupler shield, establish the casing in the coupler outside including the cover, one side of casing sets up to the opening, be equipped with the apron on the casing, the top symmetry fixed mounting of casing has two fixed blocks, rotates on two fixed blocks and installs same pivot, the fixed cover in the outside of pivot is equipped with two connecting blocks, two connecting blocks all with apron fixed connection, the outside cover of pivot is equipped with the torsional spring, the both ends of torsional spring respectively with casing and apron fixed connection. The utility model discloses convenient to use can prevent dust to the coupler, does not hinder the wiring of coupler simultaneously.

Description

Coupler dust cover

Technical Field

The utility model relates to a coupler technical field especially relates to a coupler shield.

Background

In a microwave system, one path of microwave power is often divided into several paths in proportion, which is a problem of power distribution. The elements for realizing the function are called power distribution components or couplers, and mainly comprise directional couplers, power distributors and various microwave branch devices.

Most of interfaces on the coupler in the prior art are directly exposed, dust is easily introduced into the coupler in the transportation process of the coupler or in the temporary non-use process of the coupler, and the dust is easily brought into poor contact with the interfaces of the coupler after entering the coupler, so that the use of the coupler is affected.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a coupler dust cover.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a coupler shield, establishes the casing in the coupler outside including the cover, one side of casing sets up to the opening, be equipped with the apron on the casing, the top symmetry fixed mounting of casing has two fixed blocks, rotates on two fixed blocks and installs same pivot, the fixed cover in the outside of pivot is equipped with two connecting blocks, two connecting blocks all with apron fixed connection, the outside cover of pivot is equipped with the torsional spring, the both ends of torsional spring respectively with casing and apron fixed connection.

Preferably, the two sides of the shell are both provided with positioning grooves with one sides being open.

Preferably, the inner walls of the two sides of the shell are fixedly provided with clamping blocks, and the inner walls of the two sides of the shell are provided with clamping holes.

Preferably, a socket is formed in one side, away from the opening of the shell, and the cover plate is matched with the socket.

Preferably, the bottom of the shell is provided with a limiting hole connected with the socket, and the cover plate is located in the limiting hole.

Compared with the prior art, the beneficial effects of the utility model are that: firstly, the device conveniently fixes and sleeves the shell on the coupler through the positioning groove; the shell can be clamped on the coupler through the clamping block and the clamping hole; cooperate through apron, fixed block, pivot, connecting block and torsional spring, can make things convenient for opening and shutting of apron to can prevent in the dust entering coupler when not working a telephone switchboard to the coupler, do not hinder the wiring at the coupler simultaneously, the utility model discloses convenient to use can prevent dust to the coupler, does not hinder the wiring of coupler simultaneously.

Drawings

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

Fig. 2 is a schematic rear view of the present invention;

Fig. 3 is a schematic bottom view of the present invention;

FIG. 4 is a schematic side view of the structure of the present invention

In the figure: 1. a housing; 2. a cover plate; 3. a fixed block; 4. a rotating shaft; 5. connecting blocks; 6. a torsion spring; 7. positioning a groove; 8. a clamping block; 9. and (6) clamping the hole.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a coupler shield, establishes casing 1 in the coupler outside including the cover, one side of casing 1 sets up to the opening, be equipped with apron 2 on the casing 1, the top symmetry fixed mounting of casing 1 has two fixed blocks 3, rotates on two fixed blocks 3 and installs same pivot 4, the fixed cover in the outside of pivot 4 is equipped with two connecting blocks 5, two connecting blocks 5 all with apron 2 fixed connection, the outside cover of pivot 4 is equipped with torsional spring 6, the both ends of torsional spring 6 respectively with casing 1 and apron 2 fixed connection.

Positioning grooves 7 with openings at one sides are formed in both sides of the shell 1, clamping blocks 8 are fixedly mounted on the inner walls of both sides of the shell 1, clamping holes 9 are formed in the inner walls of both sides of the shell 1, sockets are formed in one side, away from the openings of the shell 1, the cover plate 2 is matched with the sockets, limiting holes connected with the sockets are formed in the bottom of the shell 1, the cover plate 2 is located in the limiting holes, and the shell 1 is conveniently positioned and sleeved on the coupler through the positioning grooves 7; the shell 1 can be clamped on the coupler through the clamping block 8 and the clamping hole 9; through the cooperation of apron 2, fixed block 3, pivot 4, connecting block 5 and torsional spring 6, can make things convenient for opening and shutting of apron 2 to can be when not working a telephone switchboard to the coupler, prevent that the dust from getting into in the coupler, do not hinder the wiring at the coupler simultaneously.

The working principle is as follows: during the use, establish casing 1 cover on the coupler, conveniently establish casing 1 location cover on the coupler through constant head tank 7, can make casing 1 clamp on the coupler through fixture block 8 and card hole 9, can effectually prevent through apron 2 and casing 1 that the dust from getting into in the coupler interface, when needs are worked a telephone switchboard to the coupler, only need rotate apron 2, apron 2 drives connecting block 5 and rotates, connecting block 5 drives pivot 4 and rotates, just can open apron 2, thereby make socket spill, thereby can between with the connector directly insert the interface on the coupler through the socket, the connector extracts the back, under torsional spring 6's effect, apron 2 blocks the socket, thereby can prevent dust to the coupler.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a coupler shield, establishes casing (1) in the coupler outside including the cover, its characterized in that: one side of casing (1) sets up to the opening, be equipped with apron (2) on casing (1), the top symmetry fixed mounting of casing (1) has two fixed blocks (3), rotates on two fixed blocks (3) and installs same pivot (4), the fixed cover in the outside of pivot (4) is equipped with two connecting blocks (5), and two connecting blocks (5) all with apron (2) fixed connection, the outside cover of pivot (4) is equipped with torsional spring (6), the both ends of torsional spring (6) respectively with casing (1) and apron (2) fixed connection.

2. A coupler dust cap according to claim 1, wherein: and positioning grooves (7) with openings at one side are formed in both sides of the shell (1).

3. A coupler dust cap according to claim 1, wherein: the clamping blocks (8) are fixedly mounted on the inner walls of the two sides of the shell (1), and the clamping holes (9) are formed in the inner walls of the two sides of the shell (1).

4. A coupler dust cap according to claim 1, wherein: the socket is opened to casing (1) one side of keeping away from casing (1) opening, apron (2) and jack looks adaptation.

5. A coupler dust cap according to claim 1, wherein: the bottom of the shell (1) is provided with a limiting hole connected with a socket, and the cover plate (2) is located in the limiting hole.