CN211045869U

CN211045869U - Socket capable of effectively avoiding short circuit

Info

Publication number: CN211045869U
Application number: CN202020160951.6U
Authority: CN
Inventors: 刘久红; 方金波; 方宇康
Original assignee: Changsha Vocational and Technical College
Current assignee: Changsha Vocational and Technical College
Priority date: 2020-02-11
Filing date: 2020-02-11
Publication date: 2020-07-17
Anticipated expiration: 2030-02-11

Abstract

The utility model relates to a socket technical field specifically is a can effectively avoid socket of short circuit, which comprises an outer shell, the shell includes top shell and drain pan, has seted up a plurality of jacks on the top surface of top shell, is equipped with dustproof shell directly over the top shell, has seted up logical groove on the top surface of dustproof shell, has seted up the spout on leading to the groove both ends cell wall about, the embedded dust guard that is equipped with of spout, set up the push-and-pull groove that is linked together with the external world on the rear side cell wall that leads to the groove, be equipped with the fixed block on the left and right sides wall of dustproof shell, be equipped with the fixture block on the fixed block, be equipped with the shifting block. The utility model discloses a dust-proof shell that sets up has solved some portable many jacks sockets when using, because the jack is more, and can shift position often, the jack is inside to be infected with a large amount of dust more easily, and the dust is electrically conductive, leads to the socket short circuit probably, causes the problem of great accident.

Description

Socket capable of effectively avoiding short circuit

Technical Field

The utility model relates to a socket technical field specifically is a can effectively avoid socket of short circuit.

Background

The socket is an electrical device which provides a power interface for household appliances and has a close relationship with the life of people, wherein when some mobile multi-jack sockets are used, because the jacks are more and frequently move, a large amount of dust is easily stained in the jacks, and the dust is conductive, so that the socket is likely to be short-circuited to cause serious accidents. In view of this, we propose a socket that can effectively avoid short circuits.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a can effectively avoid socket of short circuit to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a can effectively avoid socket of short circuit, includes the shell, the shell includes top shell and the drain pan of closely fixing through the bolt, a plurality of jacks have been seted up on the top surface of top shell, be equipped with dustproof shell directly over the top shell, seted up on the top surface of dustproof shell with jack quantity is unanimous leads to the groove, lead to the groove and seted up the spout on the both ends cell wall about, the embedded dust guard that is equipped with of spout, set up the push-and-pull groove that is linked together with the external world on the rear side cell wall that leads to the groove.

Preferably, the left side wall and the right side wall of the dustproof shell are provided with fixed blocks, the bottom end of the side wall, close to the dustproof shell, of the fixed blocks is provided with a clamping block, the bottom surface of the fixed blocks is provided with a shifting block, and the positions, corresponding to the clamping block, of the side walls of the left end and the right end of the top shell are provided with clamping grooves.

Preferably, the fixed block, the clamping block and the shifting block are all of an integrally formed structure.

Preferably, the clamping block is an arc-shaped block.

Preferably, the width and the height of the push-pull groove are consistent with those of the dust guard plate, and the length of the dust guard plate is greater than that of the through groove.

Preferably, the middle position of the front side of the top surface of the dust guard is provided with an arc-shaped push block, the height of the arc-shaped push block is larger than the distance from the top surface of the dust guard to the top surface of the dust guard shell, and the arc-shaped push block and the dust guard plate are of an integrally formed structure.

Preferably, a lead through hole is formed in the middle of the front end of the shell, and a sealing thread sleeve is connected to the inner thread of the lead through hole.

Compared with the prior art, the beneficial effects of the utility model are that:

this can effectively avoid socket of short circuit, dustproof shell through setting up, when need not use the socket, can thoroughly seal the jack of socket, dust has not only been completely cut off, it is inside still to certain extent to separate water entering socket, and all be provided with the dust guard that corresponds according to each jack on the dustproof shell, even if under the condition of one of them jack of exclusive use, remaining dust guard still can continue work, some portable many jacks socket when using have been solved, because the jack is more, and can shift position often, the inside dust that is infected with a large amount of more easily of jack, and the dust is electrically conductive, probably lead to the socket short circuit, cause the problem of great accident.

Drawings

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

FIG. 2 is a schematic structural view of a bottom shell and a top shell of the present invention;

FIG. 3 is a schematic view of the dust-proof case of the present invention;

fig. 4 is a sectional view of the dustproof case of the present invention;

FIG. 5 is an enlarged view taken at A in FIG. 2;

fig. 6 is an enlarged view at B in fig. 3.

In the figure: a housing 1; a sealing thread bush 11; a top case 2; an insertion hole 21; a card slot 22; a bottom case 3; a dust-proof case 4; a through groove 41; a chute 411; a dust-proof plate 42; an arc-shaped push block 421; a push-pull groove 43; a fixed block 44; a fixture block 441; a dial 442.

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.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

In addition, in the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

Referring to fig. 1-6, the present invention provides a technical solution:

the utility model provides a can effectively avoid socket of short circuit, which comprises an outer shell 1, shell 1 includes top shell 2 and drain pan 3 through the bolt inseparable fixed, a plurality of jacks 21 have been seted up on the top surface of top shell 2, be equipped with dust cover 4 directly over top shell 2, set up on the top surface of dust cover 4 with the consistent logical groove 41 of jack 21 quantity, lead to and seted up spout 411 on the both ends cell wall about groove 41, the embedded dust guard 42 that is equipped with of spout 411, lead to and seted up the push-and-pull groove 43 that is linked together with the external world on the rear side cell wall of groove 41.

In this embodiment, the cross sectional shape of top shell 2, drain pan 3 and dust-proof shell 4 is all unanimous, and the dust-proof shell 4 of being convenient for shelters from dustproof to jack 21 on top shell 2 top surface.

In addition, the left and right side walls of the dust-proof shell 4 are provided with the fixed blocks 44, the bottom end positions of the side walls of the fixed blocks 44 close to the dust-proof shell 4 are provided with the clamping blocks 441, the bottom surface of the fixed blocks 44 is provided with the shifting blocks 442, the positions of the side walls of the left and right ends of the top shell 2 corresponding to the clamping blocks 441 are provided with the clamping grooves 22, before dust-proof is carried out on the socket, the dust-proof shell 4 only needs to be aligned with the top shell 2 and downwards extruded, because the fixed blocks 44 are elastic blocks, when the clamping blocks 441 are contacted with the left and right side walls of the top shell 2 and generate pressure, the fixed blocks 44 deform, when the bottom surface of the dust-proof shell 4 is contacted with the top surface of the top shell 2, the clamping blocks 441 are just clamped in the clamping grooves 22, at the moment, the fixed blocks 441 return to the initial state, thereby firmly fixing the dust-, the clamping block 441 is separated from the clamping groove 22, so that the dustproof shell 4 can be taken down easily and conveniently, and is convenient to detach and install.

Furthermore, the fixing block 44, the clamping block 441 and the shifting block 442 are all integrally formed, so that the firmness of the device is ensured.

Furthermore, the clamping block 441 is an arc-shaped block, so that the dust-proof shell 4 is fixed on the top shell 2 more quickly and easily.

In addition, the width and height of the push-pull groove 43 are consistent with those of the dust-proof plate 42, and the length of the dust-proof plate 42 is greater than that of the through groove 41, so that the dust-proof plate 42 can be smoothly pushed out when the socket is used, and the dust-proof plate 42 can completely cover the through groove 41, so that the dust-proof effect is better.

Further, the top surface front side intermediate position of dust guard 42 is equipped with arc ejector pad 421, and the height of arc ejector pad 421 is greater than the top surface of dust guard 42 to the distance of 4 top surfaces of dust cover, and arc ejector pad 421 and dust guard 42 are the integrated into one piece structure, and arc ejector pad 421 plays the limited action and promotes the effect, has both ensured that dust guard 42 can not break away from dust cover 4, has still ensured that the process of removing dust guard 42 is swift light more.

Furthermore, a wire through hole is formed in the middle of the front end of the shell 1, a sealing threaded sleeve 11 is connected to the inner thread of the wire through hole, tightness of the whole device is guaranteed, and dust cannot enter the socket through the wire through hole.

When the socket capable of effectively avoiding short circuit is used, firstly, the dustproof shell 4 is aligned with the top shell 2 and is downwards extruded, when the clamping blocks 441 are contacted with the left side wall and the right side wall of the top shell 2 and generate pressure, the fixing blocks 44 deform, when the bottom surface of the dustproof shell 4 is contacted with the top surface of the top shell 2, the clamping blocks 441 are just clamped in the clamping grooves 22, at the moment, the fixing blocks 441 are restored to the initial state, so that the dustproof shell 4 is firmly fixed above the top shell 2, when the socket is not needed to be used at ordinary times, the dustproof plates 42 are in the state of sealing the through grooves 41, when the socket is used, a plurality of jacks 21 are needed, the dustproof plates 42 corresponding to the jacks 21 are opened, only the arc-shaped push block 421 is needed to be shifted towards one end of the push-pull groove 43 communicated with the outside, so that the dustproof plates 42 are embedded in the push-pull groove 43, when the arc-shaped push block 421 is contacted with the groove wall, in this process, the dust guard 42 above the rest of the jacks 21 does not need to be opened, when the dustproof shell 4 needs to be detached, the poking block 442 only needs to be buckled and poked towards the direction opposite to the dustproof shell 4, the clamping block 441 is separated from the clamping groove 22, the dustproof shell 4 can be taken down, and the problem that when some mobile multi-jack sockets are used, the jacks are more and can be moved frequently, a large amount of dust is easily stained in the jacks, the dust is conductive, the socket short circuit is likely to be caused, and a major accident is caused is solved.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. A socket capable of effectively avoiding short circuit comprises a shell (1), and is characterized in that: the shell (1) comprises a top shell (2) and a bottom shell (3) which are tightly fixed through bolts, a plurality of jacks (21) are formed in the top surface of the top shell (2), a dustproof shell (4) is arranged right above the top shell (2), through grooves (41) which are consistent in number with the jacks (21) are formed in the top surface of the dustproof shell (4), sliding grooves (411) are formed in the groove walls of the left end and the right end of each through groove (41), dustproof plates (42) are embedded in the sliding grooves (411), and push-pull grooves (43) which are communicated with the outside are formed in the groove walls of the rear side of each through groove (41).

2. The socket of claim 1, wherein the short circuit is effectively avoided by: be equipped with fixed block (44) on the left and right sides wall of dustproofing shell (4), the lateral wall bottom position that fixed block (44) are close to dustproofing shell (4) is equipped with fixture block (441), be equipped with shifting block (442) on the bottom surface of fixed block (44), on the lateral wall of the left and right sides both ends of top shell (2) with draw-in groove (22) have been seted up to the position that fixture block (441) corresponds.

3. The socket of claim 2, wherein the short circuit is effectively avoided by: the fixed block (44), the clamping block (441) and the shifting block (442) are all of an integrally formed structure.

4. The socket of claim 2, wherein the short circuit is effectively avoided by: the clamping block (441) is an arc-shaped block.

5. The socket of claim 1, wherein the short circuit is effectively avoided by: the width and the height of the push-pull groove (43) are consistent with those of the dust-proof plate (42), and the length of the dust-proof plate (42) is greater than that of the through groove (41).

6. The socket of claim 1, wherein the short circuit is effectively avoided by: the top surface front side intermediate position of dust guard (42) is equipped with arc ejector pad (421), the height of arc ejector pad (421) is greater than the distance of top surface to dust excluder (4) top surface of dust guard (42), just arc ejector pad (421) and dust guard (42) are integrated into one piece structure.

7. The socket of claim 1, wherein the short circuit is effectively avoided by: the middle position of the front end of the shell (1) is provided with a lead through hole, and a sealing thread sleeve (11) is connected to the inner thread of the lead through hole.