CN218069746U

CN218069746U - Air switch protection cover

Info

Publication number: CN218069746U
Application number: CN202222119214.3U
Authority: CN
Inventors: 周海军
Original assignee: Shenzhen Best Electric Co ltd
Current assignee: Shenzhen Best Electric Co ltd
Priority date: 2022-08-10
Filing date: 2022-08-10
Publication date: 2022-12-16
Anticipated expiration: 2032-08-10

Abstract

The utility model discloses an air switch safety cover, including solid fixed ring, the equal fixedly connected with curb plate in both sides of solid fixed ring surface, the dashpot has been seted up to the surface of curb plate, the top fixedly connected with roof of solid fixed ring surface. This air switch safety cover, through the dashpot, the mounting hole, the connecting rod, the fixed block, the setting of bolt and apron, a plurality of dashpots make curb plate surface unevenness, thereby absorb the outside impact force to the curb plate, the buffering effect is strengthened, the mounting hole is aimed at the top of apron, the connecting rod is pegged graft in the inside of mounting hole, thereby install the apron, it rocks about avoiding it, make its upset that can the multi-angle, it is convenient to open and shut, the fixed block carries on spacingly to the one end of connecting rod, bolt threaded connection is in the inside of screw hole, it is spacing to carry on the other end of connecting rod, the installation is dismantled conveniently, and easy operation is convenient, only need to change when damaging the part can, satisfy people's user demand.

Description

Air switch protection cover

Technical Field

The utility model relates to a switch protection technical field, in particular to air switch safety cover.

Background

An air switch, also called an air circuit breaker, is a kind of circuit breaker, is a switch that will automatic disconnection as long as the current exceeds the rated current in the circuit, and air switch is a very important electrical apparatus in low voltage distribution network and electric power drive system, and it integrates control and multiple protection functions, and in the electric power industry, some switches do not set up the safety protection casing that prevents the mistake and bump when the producer leaves the factory, cause the mistake to bump very easily to make the switch malfunction in operation, cause the large tracts of land to have a power failure, bring harm for electric wire netting steady operation.

Through the retrieval, in chinese published utility model patent application No. CN 201920030908.5, an air switch safety cover has been published, the base cover is established on air switch, be provided with on the base and be used for adjusting air switch's opening, protection shield detachably establishes the opening part, locking mechanism sets up in the base, be used for with protection locking the opening part is in to it directly exposes externally to have air switch among the alleviate prior art, and the mistake bumps easily, causes the technical problem that has a power failure.

However, the existing air switch is of an integrated fixed structure, and if one part is damaged, the whole air switch needs to be replaced, so that unnecessary waste is caused, and the air switch is inconvenient to use.

SUMMERY OF THE UTILITY MODEL

A primary object of the present invention is to provide an air switch protective cover which can effectively solve the problems of the prior art.

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

an air switch protection cover comprises a fixing ring, wherein two sides of the outer surface of the fixing ring are fixedly connected with side plates, the outer surface of each side plate is provided with a buffer groove, and the top of the outer surface of the fixing ring is fixedly connected with a top plate; the edge of the surface of roof has seted up the mounting hole, the inside swing joint of mounting hole has the connecting rod, the one end fixedly connected with fixed block of connecting rod, the other end of connecting rod sets up threaded hole, the inside threaded connection of screw hole has the bolt, the surface cover of connecting rod is equipped with the apron.

In order to make the effect of strengthening the leakproofness reach, as the utility model relates to an air switch safety cover, the standing groove has all been seted up to the both sides of apron surface, the inside fixedly connected with of standing groove is sealed to be filled up.

In order to make the effect that reaches the bonding of being convenient for, conduct the utility model relates to an air switch safety cover, solid fixed ring's back fixedly connected with water proof adhesive tape, water proof adhesive tape's surface bonds and has from type paper.

In order to make the effect of the joint apron of being convenient for reach, as the utility model relates to an air switch safety cover, the bottom fixedly connected with bottom plate of solid fixed ring surface, spacing hole has all been seted up at the middle part of bottom plate and apron lower surface.

In order to make to reach the effect of being convenient for support the gag lever post, as the utility model relates to an air switch safety cover, the middle part fixedly connected with support of bottom plate lower surface, the middle part sliding connection of diapire has the gag lever post in the support.

In order to make reach the automatic spacing effect of being convenient for, conduct the utility model relates to an air switch safety cover, one side fixedly connected with limiting plate of gag lever post surface, the lower fixed surface of limiting plate is connected with the spring.

In order to make the effect that increases the convenience in use reach, conduct the utility model relates to an air switch safety cover, the one end fixedly connected with pull ring of gag lever post.

In order to make to reach the effect of being convenient for look over the inside air switch of apron, conduct the utility model relates to an air switch safety cover, the middle part of apron surface is provided with the transparent window.

Compared with the prior art, the utility model discloses following beneficial effect has:

1. the utility model discloses in, through the dashpot, the mounting hole, the connecting rod, the fixed block, the setting of bolt and apron, the curb plate increases the protective capacities to the safety cover both sides, avoid external offend to cause the damage to the apron, a plurality of dashpots make curb plate surface unsmooth, thereby absorb the outside impact force to the curb plate, the buffering effect obtains strengthening, the mounting hole is aimed at the top of apron, the connecting rod is pegged graft in the inside of mounting hole, thereby install the apron, avoid rocking about it, make its upset that can the multi-angle, it is convenient to open and shut, the fixed block carries on spacingly to the one end of connecting rod, bolt threaded connection is in the inside of screw hole, it is convenient to carry on spacingly to the other end of connecting rod, the installation is dismantled, and easy operation is convenient, only need to change the damaged part during the damage can, save the cost, the convenience of use has been increased, satisfy people's user demand.

2. The utility model discloses in, through sealed the pad, spacing hole, the setting of gag lever post and spring, when the apron is closed, sealed pad has increaseed the leakproofness that apron and curb plate are connected, avoid intaking and dust, help improving holistic sealed effect, under the elastic action of spring, the gag lever post is pegged graft in two corresponding spacing downtheholes, thereby carry out spacingly with the position of apron, be convenient for automatic re-setting, security and stability of using have been increaseed, and the operation is simple and convenient, improve its performance, people that can be convenient for protect air switch, be convenient for lock and open simultaneously, make things convenient for people to install and overhaul.

Drawings

Fig. 1 is a front view of an air switch protection cover according to embodiment 1 of the present invention;

fig. 2 is a rear view schematic structural diagram of an air switch protection cover according to embodiment 1 of the present invention;

fig. 3 is a schematic cross-sectional structural view of an air switch protection cover according to embodiment 1 of the present invention;

fig. 4 is an exploded view of a fixing ring of an air switch protection cover according to embodiment 1 of the present invention;

fig. 5 is a schematic view of a cover plate structure of an air switch protection cover according to embodiment 1 of the present invention;

fig. 6 is a schematic view of a transparent window according to embodiment 2 of the present invention.

In the figure: 1. a fixing ring; 2. a side plate; 3. a buffer tank; 4. a top plate; 5. mounting holes; 6. a connecting rod; 7. a fixed block; 8. a threaded hole; 9. a bolt; 10. a cover plate; 11. a placement groove; 12. a gasket; 13. a waterproof adhesive tape; 14. release paper; 15. a base plate; 16. a limiting hole; 17. a support; 18. a limiting rod; 19. a limiting plate; 20. a spring; 21. a pull ring; 22. and a transparent window.

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 efforts all belong to the protection scope of the present invention.

Example 1

As shown in fig. 1-5, an air switch protection cover comprises a fixing ring 1, wherein both sides of the outer surface of the fixing ring 1 are fixedly connected with side plates 2, the outer surface of each side plate 2 is provided with a buffer groove 3, and the top of the outer surface of the fixing ring 1 is fixedly connected with a top plate 4;

in this embodiment, mounting hole 5 has been seted up to the edge of the surface of roof 4, and the inside swing joint of mounting hole 5 has connecting rod 6, and the one end fixedly connected with fixed block 7 of connecting rod 6, threaded hole 8 has been seted up to the other end of connecting rod 6, and the internal thread of threaded hole 8 is connected with bolt 9, and the surface cover of connecting rod 6 is equipped with apron 10.

When the air switch is used, through the arrangement of the buffer grooves 3, the mounting holes 5, the connecting rods 6, the fixing blocks 7, the bolts 9 and the cover plate 10, the fixing ring 1 is of an annular plate body structure, the two sides of the outer surface of the fixing ring are fixedly connected with the side plates 2, the protection capability of the side plates 2 on the two sides of the protective cover is improved, the damage to the cover plate 10 caused by external impact is avoided, the service life is prolonged, the plurality of buffer grooves 3 are formed in the outer surface of each side plate 2, the surface of each side plate 2 is uneven, so that the impact force of the outside on the corresponding side plate 2 is absorbed, the buffering effect is enhanced, the top plate 4 protects the top of the air switch, when the air switch is installed, the top of the cover plate 10 is aligned to the mounting holes 5 in the outer surface of the top plate 4, and the connecting rods 6 are inserted into the mounting holes 5, thereby install apron 10, avoid rocking about it, make its upset that can the multi-angle, it is convenient to open and shut, fixed block 7 carries on spacingly to the one end of connecting rod 6, with the inside of bolt 9 threaded connection at screw hole 8, thereby it is spacing to the other end of connecting rod 6, accomplish the equipment, the installation is dismantled conveniently, the security and the stability of using have been increaseed, and is simple and convenient for operation, only need when apron 10 or solid fixed ring 1 structural damage change damage the damage part can, save the cost, the convenience of using has been increased, satisfy people's user demand, apron 10 is as setting up at the outside structure of protection dustcoat, have higher intensity and oxidation resistance, avoid the mistake to bump air switch, cause the technical problem who has a power failure.

In this embodiment, the placing grooves 11 are opened on both sides of the outer surface of the cover plate 10, and the sealing gaskets 12 are fixedly connected to the inside of the placing grooves 11.

During the specific use, through sealed setting up of filling up 12, sealed 12 fixes in the inside of standing groove 11, adopts rubber materials to make, has pliability and fillability, and when apron 10 was closed, sealed 12 of filling up had increaseed the leakproofness that apron 10 and curb plate 2 are connected, avoided intaking and dust, helped improving holistic sealed effect.

In this embodiment, the back surface of the fixing ring 1 is fixedly connected with a waterproof rubber strip 13, and a release paper 14 is adhered to the outer surface of the waterproof rubber strip 13.

During the specific use, through waterproofing membrane 13's setting, waterproofing membrane 13 fixes at solid fixed ring 1's back, is convenient for bond solid fixed ring 1, and is fixed convenient simple, adopts waterproof material to make simultaneously, avoids intaking and drops, and from 14 protrusion waterproofing membrane 13 one ends of type paper, be convenient for tear, has increased the convenience of using.

In this embodiment, the bottom of the outer surface of the fixing ring 1 is fixedly connected with a bottom plate 15, and the middle parts of the lower surfaces of the bottom plate 15 and the cover plate 10 are provided with limiting holes 16.

During the specific use, through the setting of bottom plate 15, bottom plate 15 carries out the joint to its bottom when being convenient for apron 10 is closed, strengthens the leakproofness that the bottom is connected, and spacing hole 16 has all been seted up at the middle part of bottom plate 15 and apron 10 lower surface, is convenient for use the spacing fixed of apron 10.

In this embodiment, a bracket 17 is fixedly connected to the middle of the lower surface of the bottom plate 15, and a limiting rod 18 is slidably connected to the middle of the inner bottom wall of the bracket 17.

During the specific use, through the setting of gag lever post 18, support 17 is used for supporting gag lever post 18, and gag lever post 18 sliding connection can carry out spacing fixed with apron 10 and bottom plate 15 in the inside of support 17 to be convenient for open and shut of apron 10, simple structure can be convenient for people to protect air switch, is convenient for lock simultaneously and opens, makes things convenient for people to install and overhaul.

In this embodiment, a stopper plate 19 is fixedly connected to one side of the outer surface of the stopper rod 18, and a spring 20 is fixedly connected to the lower surface of the stopper plate 19.

During the specific use, through limiting plate 19 and spring 20's setting, limiting plate 19 is injectd the shift position of gag lever post 18, and under spring 20's elastic action, gag lever post 18 is pegged graft inside two corresponding spacing holes 16 to carry on spacingly with the position of apron 10, the automatic re-setting of being convenient for has increaseed security and the stability of using, and easy operation is convenient, improves its performance.

In this embodiment, a pull ring 21 is fixedly connected to one end of the stopper rod 18.

During the specific use, through the setting of pull ring 21, pull ring 21 is fixed in the one end of gag lever post 18, can control gag lever post 18's removal through pull ring 21, and the hand of being convenient for is put forth effort, convenient to use.

The working principle is as follows: curb plate 2 increases the protective capacities to the safety cover both sides, avoid external impact to cause the damage to apron 10, buffer slot 3 absorbs outside impact force to curb plate 2, the buffering effect is strengthened, roof 4 protects air switch's top, aim at the mounting hole 5 of roof 4 surface with the top of apron 10, peg graft inside at mounting hole 5 with connecting rod 6, thereby install apron 10, fixed block 7 is spacing to the one end of connecting rod 6, with bolt 9 threaded connection in the inside of screw hole 8, thereby spacing to the other end of connecting rod 6, accomplish the equipment, only need change when damaging the part can when damaging, save cost, when apron 10 is closed, sealed pad 12 has increaseed the leakproofness that apron 10 is connected with curb plate 2, avoid into water and dust, tear from type paper 14, bond solid fixed ring 1 through waterproof adhesive tape 13, bottom plate 15 is convenient for when apron 10 is closed to carry out the joint to its bottom, under the elastic action of spring 20, gag lever 18 slides inside support 17, thereby it is inside two corresponding spacing holes 16 of pegging graft, carry out spacing with the position of apron 10, it is convenient for locking and open to overhaul through pull ring 21, people's convenient for the installation.

Example 2

As shown in fig. 6, the distinguishing features of this embodiment from embodiment 1 are: a transparent window 22 is provided in the middle of the outer surface of the cover plate 10.

During the specific use, through the setting of transparent window 22, see through transparent window 22 and be convenient for the user externally look over the in service behavior of apron 10 inside air switch, the adjustment of being convenient for has increased the convenience of using.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. An air switch safety cover, includes solid fixed ring (1), its characterized in that: both sides of the outer surface of the fixing ring (1) are fixedly connected with side plates (2), the outer surface of each side plate (2) is provided with a buffer groove (3), and the top of the outer surface of the fixing ring (1) is fixedly connected with a top plate (4);

mounting hole (5) have been seted up to the edge of the surface of roof (4), the inside swing joint of mounting hole (5) has connecting rod (6), the one end fixedly connected with fixed block (7) of connecting rod (6), threaded hole (8) have been seted up to the other end of connecting rod (6), the internal thread of screw hole (8) is connected with bolt (9), the surface cover of connecting rod (6) is equipped with apron (10).

2. An air switch protector as claimed in claim 1, wherein: both sides of the outer surface of the cover plate (10) are provided with placing grooves (11), and sealing gaskets (12) are fixedly connected inside the placing grooves (11).

3. An air switch protector as claimed in claim 1, wherein: the back fixedly connected with waterproof stripe (13) of solid fixed ring (1), waterproof stripe's (13) surface bonding has from type paper (14).

4. An air switch protective cover according to claim 1, wherein: the bottom fixedly connected with bottom plate (15) of solid fixed ring (1) surface, spacing hole (16) have all been seted up at the middle part of bottom plate (15) and apron (10) lower surface.

5. An air switch protector as claimed in claim 4, wherein: the middle part of bottom plate (15) lower surface fixedly connected with support (17), the middle part sliding connection of diapire has gag lever post (18) in support (17).

6. An air switch protective cover according to claim 5, wherein: one side of the outer surface of the limiting rod (18) is fixedly connected with a limiting plate (19), and the lower surface of the limiting plate (19) is fixedly connected with a spring (20).

7. An air switch protective cover according to claim 5, wherein: one end of the limiting rod (18) is fixedly connected with a pull ring (21).

8. An air switch protective cover according to claim 1, wherein: and a transparent window (22) is arranged in the middle of the outer surface of the cover plate (10).