CN215527509U

CN215527509U - Tripping switch clip

Info

Publication number: CN215527509U
Application number: CN202121975222.7U
Authority: CN
Inventors: 马俊韬; 瞿志龙
Original assignee: Yueqing Longtuo Electronics Co ltd; Tianjin Speen Aviation Protective Equipment Co Ltd
Current assignee: Yueqing Longtuo Electronics Co ltd; Tianjin Speen Aviation Protective Equipment Co Ltd
Priority date: 2021-08-20
Filing date: 2021-08-20
Publication date: 2022-01-14
Anticipated expiration: 2031-08-20

Abstract

The utility model discloses a trip switch clip which comprises a first clip body and a second clip body which are oppositely arranged, wherein the first clip body and the second clip body are both of a semi-cylindrical structure and comprise a plane part and a curved surface part, and an inclined surface part is arranged from the plane part to the curved surface part; the front ends of the first clamp body and the second clamp body are provided with clamping grooves used for clamping the jump switch, annular grooves are formed in the outer wall of each clamping groove along the circumference, and rubber lantern rings are sleeved on the annular grooves of the first clamp body and the second clamp body to combine the first clamp body and the second clamp body together to form a cylinder. The structure of the utility model does not need to adopt a spring structure, the first clamp body and the second clamp body are buckled into a whole in the using process, the clamping effect on the trip switch is more reliable and is not easy to fall off; the jumper switch clamp covers the whole jumper switch, so that the protection effect on the jumper switch is better, and the jumper switch is not damaged in the maintenance process; the installation and the dismantlement are convenient.

Description

Tripping switch clip

Technical Field

The utility model belongs to the technical field of aircraft maintenance equipment, and particularly relates to a jumper switch clamp.

Background

When an aircraft is subjected to maintenance work, if some systems or components need to be completely powered off, the corresponding trip switch is generally required to be pulled out. In order to avoid the situation that other people perform misoperation to close and return the pulled-out jumper switch in the maintenance process, a jumper switch clamp with a warning board is clamped on the pulled-out jumper switch according to the requirement of a maintenance manual, and the jumper switch is not closed and returned after the jumper switch clamp is clamped on the jumper switch clamp, so that the safety is ensured.

However, the conventional jumper switch clip is clamped and fixed by the tension of a compression spring, the elasticity of the spring is small, and due to the gravity action of a warning board, the jumper switch clip is frequently dropped and lost due to inadvertent touch in the use process, so that aviation safety errors are caused, and the safety of personnel and equipment in maintenance work is influenced; the spring is too elastic, so that the trip switch clamp is difficult to break off when being used, and the use is inconvenient.

In order to solve the above problems in the prior art, we propose a jumper switch clip.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a jump switch clamp which is reliable in clamping, not easy to fall off and convenient to mount and dismount.

In order to achieve the purpose, the utility model provides the following technical scheme: a jump switch clip comprises a first clip body and a second clip body which are oppositely arranged, wherein the first clip body and the second clip body are of semi-cylindrical structures and comprise a plane part and a curved surface part, and an inclined surface part is arranged from the plane part to the curved surface part; the front ends of the first clamp body and the second clamp body are provided with clamping grooves used for clamping the jump switch, annular grooves are formed in the outer wall of each clamping groove along the circumference, and rubber lantern rings are sleeved on the annular grooves of the first clamp body and the second clamp body to combine the first clamp body and the second clamp body together to form a cylinder.

Preferably, the plane portion of the first clamp body is provided with a first clamping block and a first clamping groove, the plane portion of the second clamp body is provided with a second clamping block and a second clamping groove, the first clamping block can be embedded into the second clamping groove, and the second clamping block can be embedded into the first clamping groove.

Preferably, the first fixture block and the second fixture block are of a semi-cylindrical structure.

Preferably, a through hole is formed through the inclined surface portion and the curved surface portion.

Preferably, the edge of the bevel portion is of an arc-shaped structure.

Compared with the prior art, the utility model has the beneficial effects that: the structure of the utility model does not need to adopt a spring structure, the first clamp body and the second clamp body are buckled into a whole in the using process, the clamping effect on the trip switch is more reliable and is not easy to fall off; the jumper switch clamp covers the whole jumper switch, so that the protection effect on the jumper switch is better, and the jumper switch is not damaged in the maintenance process; the installation and the dismantlement are convenient.

Drawings

FIG. 1 is a schematic structural diagram of a preferred embodiment of the present invention;

FIG. 2 is a cross-sectional view of a preferred embodiment of the present invention;

FIG. 3 is a top view of a preferred embodiment of the present invention;

FIG. 4 is a side view of the first clip body in accordance with a preferred embodiment of the present invention.

In the figure: 1. a first clamp body; 2. a second clip body; 3. a rubber collar; 4. a through hole; 5. clamping a clamping groove; 6. an annular groove; 7. a first clamping block; 8. a first card slot; 9. a second fixture block; 10. a second card slot; 11. a planar portion; 12. a curved surface portion; 13. a bevel portion.

Detailed Description

The following describes a preferred embodiment of the present invention with reference to the drawings, and the technical solution in a preferred embodiment of the present invention is clearly and completely described.

Referring to fig. 1-4, the present invention includes a first clamp 1 and a second clamp 2 disposed opposite to each other, wherein the first clamp 1 and the second clamp 2 are both semi-cylindrical structures, and include a planar portion 11 and a curved portion 12, and an inclined portion 13 is formed along the planar portion 11 to the curved portion 12; the front ends of the first clamp body 1 and the second clamp body 2 are provided with clamping grooves 5 used for clamping the jump switch, annular grooves 6 are formed in the outer wall of the clamping grooves 5 along the circumference, and rubber lantern rings 3 are sleeved on the annular grooves 6 of the first clamp body 1 and the second clamp body 2 to combine the first clamp body and the second clamp body together to form a cylinder.

In this embodiment, the planar portion 11 of the first clip body 1 is provided with a first clamping block 7 and a first clamping groove 8, the planar portion 11 of the second clip body 2 is provided with a second clamping block 9 and a second clamping groove 10, the first clamping block 7 can be embedded into the second clamping groove 10, and the second clamping block 9 can be embedded into the first clamping groove 8.

In this embodiment, the first block 7 and the second block 9 are semi-cylindrical structures.

In this embodiment, run through inclined plane portion 13 and curved surface portion 12 have seted up through-hole 4, and the through-hole is used for passing the rope, hangs the warning sign.

In this embodiment, the edge of the inclined plane part 13 is an arc-shaped structure, which is convenient for holding by hand and is not easy to scratch the jumper switch during maintenance.

The using method of the clamp comprises the steps that the first clamp body 1 and the second clamp body 2 are embedded into the second clamping groove 10 through the first clamping block 7, the second clamping block 9 is embedded into the first clamping groove 8 and oppositely buckled, and then the rubber sleeve ring 3 is sleeved in the annular groove 6 at the front end to be combined and fixed; because a gap is formed between the inclined plane parts 13 of the two clamp bodies, and the rubber lantern ring 3 has elasticity, the clamping groove 5 at the front end can be opened and clamped on the pulled-out jump switch by holding the outer side of the inclined plane part 13 inwards with force, so that the jump switch cannot be accidentally closed in the aircraft maintenance process; in the using process, a label can be hung on the through hole 4 to play a warning role; after the maintenance is finished, the clamping groove 5 at the front end is opened by using the outside force of the handheld inclined plane part 13, and the jump switch clamp is taken down.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A jump switch checkpost which characterized in that: the clamp comprises a first clamp body (1) and a second clamp body (2) which are oppositely arranged, wherein the first clamp body (1) and the second clamp body (2) are both of a semi-cylindrical structure and comprise a plane part (11) and a curved surface part (12), and an inclined surface part (13) is arranged from the plane part (11) to the curved surface part (12); the front ends of the first clamp body (1) and the second clamp body (2) are provided with clamping grooves (5) used for clamping the jump switch, annular grooves (6) are formed in the outer wall of each clamping groove (5) along the circumference, and the annular grooves (6) of the first clamp body (1) and the second clamp body (2) are connected together through sleeving rubber lantern rings (3) to form a cylinder.

2. A jumper clip according to claim 1, characterised in that: the clamping device is characterized in that a first clamping block (7) and a first clamping groove (8) are arranged on a plane portion (11) of the first clamp body (1), a second clamping block (9) and a second clamping groove (10) are arranged on a plane portion (11) of the second clamp body (2), the first clamping block (7) can be embedded into the second clamping groove (10), and the second clamping block (9) can be embedded into the first clamping groove (8).

3. A jumper clip according to claim 2, characterised in that: the first fixture block (7) and the second fixture block (9) are of semi-cylindrical structures.

4. A jumper clip according to claim 1, characterised in that: a through hole (4) is formed through the inclined plane part (13) and the curved surface part (12).

5. A jumper clip according to claim 1, characterised in that: the edge of the inclined plane part (13) is of an arc-shaped structure.