CN217061809U - Accessory for electrical switch - Google Patents

Abstract

The utility model discloses an accessory for electrical switch relates to electric accessory technical field, including the electrical switch box, the electrical switch box comprises last box body and lower box body, the bottom of going up the box body is equipped with a plurality of connecting block, the both sides of box body are all seted up flutedly, two down two logical groove has all been seted up to the inside of recess, two the inside that leads to the groove all is equipped with the guide arm, the surface of guide arm is worn to overlap and is had movable block and spring, one side that the movable block is close to the connecting block is equipped with the joint bar, just the one end surface of joint bar is worn to locate in the connecting block. The utility model discloses can comparatively carry out the dismouting to electrical switch box conveniently, easy operation need not to use screw, screwdriver etc. to carry out the dismouting to it, avoids the condition lost because of instruments such as screws and can't dismouting electrical switch box in time, labour saving and time saving, and the flexibility is stronger.

Description

Accessory for electrical switch

Technical Field

The utility model relates to an electrical accessory technical field, more specifically says, the utility model relates to an accessory for electrical switch.

Background

With the development of the economic and electrical industries, the demand for related electrical switches has increased compared to before, and the electrical switch box is an important accessory for the electrical switches. However, in actual use, the conventional electrical switch box is often connected and assembled by screwing with screws and the like, and the electrical switch box with the structure usually needs a screwdriver and other related tools, so that the electrical switch box is inconvenient to disassemble and assemble.

SUMMERY OF THE UTILITY MODEL

In order to overcome the above-mentioned defects in the prior art, the embodiments of the present invention provide an accessory for an electrical switch to solve the problems presented in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an accessory for electrical switch, includes the electrical switch box, the electrical switch box comprises last box body and lower box body, the bottom of going up the box body is equipped with a plurality of connecting block, the both sides of box body all are seted up flutedly down, two logical groove, two have all been seted up to the inside of recess the inside of leading to the groove all is equipped with the guide arm, the cover is worn to have movable block and spring to the surface of guide arm, one side that the movable block is close to the connecting block is equipped with the joint block pole, just the one end surface of joint block pole is worn to locate in the connecting block.

Preferably, two the inside of recess all is equipped with two vertical slide bars, it is located two to lead to the groove between the vertical slide bar, the surface slip cover of vertical slide bar is equipped with the activity separation blade, just the surface parallel and level of the surface of activity separation blade and lower box body.

Preferably, the outer surface of one side of the movable blocking piece close to the through groove is provided with an elastic sealing layer, and the outer surface of the elastic sealing layer tightly props against the surface of the inner wall of the groove.

Preferably, a plurality of ventilation and heat dissipation holes are formed in the lower box body, a filtering and blocking net is arranged in the lower box body and is located at the corresponding position of the ventilation and heat dissipation holes.

Preferably, the one end of spring and one side fixed connection of movable block, just the other end of spring and the one side inner wall fixed connection who leads to the groove.

Preferably, a sealing ring is arranged between the bottom of the upper box body and the top of the lower box body, and the outer surface of the movable block tightly abuts against the surface of the inner wall of the through groove.

The utility model discloses a technological effect and advantage:

1. compared with the prior art, when needs are assembled electrical switch box, order about the movable block to being close to each other and remove the back toward the spring direction promptly, can aim at the connecting block and insert down the box body, loosen the movable block and cancel the effort of applying to the movable block promptly, the spring is kick-backed because of self characteristic deformation, it connects fixedly to drive removal and insertion connecting block such as connecting clamping rod, dismantle vice versa, can comparatively conveniently carry out the dismouting to electrical switch box, moreover, the steam generator is simple in operation, need not to use the screw, the dismouting is carried out to it to screwdriver etc. avoid because of the condition that instruments such as screw lost and can't dismouting electrical switch box in time, time saving and labor saving, the flexibility is stronger.

2. Compared with the prior art, order about movable separation blade and reciprocate in the recess, can expose logical groove in the recess and block in order to carry out relevant operation and use or to leading to the groove covering, when preventing the entering such as dust, still prevent the mistake and bump the movable block, and the elastic sealing layer has strengthened grabbing between movable separation blade and the recess and has attached frictional force and sealing performance, can effectively block when leading to the groove and not using sealedly.

Drawings

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

Fig. 2 is a schematic view of the specific structure of the upper box body of the present invention.

Fig. 3 is a schematic view of a part of an enlarged structure at a in fig. 2 according to the present invention.

Fig. 4 is a schematic view of the enlarged structure of the part B in fig. 2 according to the present invention.

Fig. 5 is a schematic view of the specific local structure of the movable block of the present invention.

The reference signs are: 1. an electrical switch box; 2. an upper box body; 3. a lower box body; 4. connecting blocks; 5. a groove; 6. a through groove; 7. a guide bar; 8. a movable block; 9. a spring; 10. connecting the clamping rod; 11. a vertical slide bar; 12. a movable baffle plate; 13. an elastic sealing layer; 14. ventilating and radiating holes; 15. filtering a filter screen; 16. and (5) sealing rings.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.

An accessory for an electrical switch as shown in figures 1-5, comprising an electrical switch box 1, characterized in that: the electrical switch box 1 is composed of an upper box body 2 and a lower box body 3, a plurality of connecting blocks 4 are arranged at the bottom of the upper box body 2, grooves 5 are formed in two sides of the lower box body 3, two through grooves 6 are formed in the two grooves 5, guide rods 7 are arranged in the two through grooves 6, a movable block 8 and a spring 9 are sleeved on the outer surface of each guide rod 7 in a penetrating manner, a connecting clamping rod 10 is arranged on one side, close to the connecting blocks 4, of each movable block 8, and the outer surface of one end, close to the connecting blocks 10, of each connecting clamping rod is arranged in the corresponding connecting block 4 in a penetrating manner; one end of the spring 9 is fixedly connected with one side of the movable block 8, and the other end of the spring 9 is fixedly connected with the inner wall of one side of the through groove 6; a sealing ring 16 is arranged between the bottom of the upper box body 2 and the top of the lower box body 3, and the outer surface of the movable block 8 is tightly abutted against the inner wall surface of the through groove 6;

when the electrical switch box 1 needs to be disassembled, the movable blocking piece 12 can be pushed to move upwards and expose the through groove 6, two movable blocks 8 at two sides of the lower box body 3 can be respectively driven by hands and the like to move towards each other, namely towards the direction of the spring 9, the spring 9 is stressed to deform and compress, the connecting clamping rods 10 on the movable blocks 8 are stressed to synchronously move and separate from the connecting blocks 4, the upper box body 2 and the lower box body 3 can be driven to move towards two sides outwards to pull out and separate the upper box body and the lower box body, the assembly is also carried out, namely when the electrical switch box 1 needs to be assembled, the two movable blocks 8 at two sides of the lower box body 3 are also driven to move towards each other, namely towards the direction of the spring 9, the connecting blocks 4 can be aligned and inserted into the lower box body 3, the acting force applied to the movable blocks 8 is cancelled when the movable blocks 8 are loosened, the spring 9 can deform and rebound to drive the movable blocks 8 to return to the original position, the connecting clamping rods 10 on the connecting blocks are stressed and fixed, then, the movable blocking piece 12 is pushed to move downwards, and the movable blocking piece 12 can cover and block the through groove 6 and related devices inside the through groove, so that the electrical switch box 1 can be conveniently disassembled and assembled.

In a preferred embodiment, as shown in fig. 1, fig. 2 and fig. 4, two vertical sliding rods 11 are arranged inside two grooves 5, a through groove 6 is located between the two vertical sliding rods 11, a movable blocking piece 12 is slidably sleeved on the outer surface of each vertical sliding rod 11, and the outer surface of each movable blocking piece 12 is flush with the outer surface of the lower box body 3; activity separation blade 12 is close to one side surface that leads to groove 6 and is equipped with elastic sealing layer 13, and elastic sealing layer 13's surface closely contradicts at the inner wall surface of recess 5, so that promote activity separation blade 12 with hand etc. and reciprocate in recess 5, make it expose to lead to groove 6 in the recess 5 and carry out relevant operation and use or hide to leading to groove 6 and block, when preventing the entering such as dust, still prevent the mistake and bump movable block 8, and elastic sealing layer 13 has strengthened grabbing between activity separation blade 12 and the recess 5 and has attached frictional force and sealing performance, can effectively block when leading to groove 6 not using sealedly, and in the time of activity separation blade 12 atress removal, still slide displacement on vertical slide bar 11 and in recess 5.

In a preferred embodiment, as shown in fig. 2, a plurality of ventilation heat dissipation holes 14 are formed in the lower box body 3, a filtering resistance net 15 is arranged in the lower box body 3, and the filtering resistance net 15 is located at a corresponding position of the ventilation heat dissipation holes 14, so that the ventilation heat dissipation holes 14 and the filtering resistance net 15 are additionally arranged, air inside and outside the electrical switch box 1 can conveniently flow in and out and exchange, the heat dissipation performance of the electrical switch box 1 is effectively improved, and dust and the like are prevented from entering while heat generated by operation of electronic components and the like in the electrical switch box 1 is well dissipated.

The utility model discloses the theory of operation: when the electrical switch box 1 needs to be disassembled, the movable blocking piece 12 can be pushed to move upwards and expose the through groove 6, two movable blocks 8 at two sides of the lower box body 3 can be respectively driven by hands and the like to move towards each other, namely towards the direction of the spring 9, the spring 9 is stressed to deform and compress, the connecting clamping rods 10 on the movable blocks 8 are stressed to synchronously move and separate from the connecting blocks 4, the upper box body 2 and the lower box body 3 can be driven to move outwards at two sides to be pulled out and separated, when the electrical switch box 1 needs to be assembled, the two movable blocks 8 at two sides of the lower box body 3 are also driven to move towards each other, namely towards the direction of the spring 9, the connecting blocks 4 can be aligned and inserted into the lower box body 3, the acting force applied to the movable blocks 8 is cancelled when the movable blocks 8 are released, the spring 9 can deform and rebound to drive the movable blocks 8 to return to the original positions, the connecting clamping rods 10 on the movable blocks are stressed and fixed in the connecting blocks 4, then, the movable blocking piece 12 is pushed to move downwards, and the movable blocking piece 12 can cover and block the through groove 6 and related devices inside the through groove, so that the electrical switch box 1 can be conveniently disassembled and assembled.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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 invention, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. An accessory for an electrical switch, comprising an electrical switch box (1), characterized in that: electric switch box (1) comprises last box body (2) and lower box body (3), the bottom of going up box body (2) is equipped with a plurality of connecting block (4), the both sides of box body (3) are all seted up fluted (5), two logical groove (6) have all been seted up to the inside of recess (5), two the inside that leads to groove (6) all is equipped with guide arm (7), the cover is worn to have movable block (8) and spring (9) to the surface of guide arm (7), one side that movable block (8) are close to connecting block (4) is equipped with joint card pole (10), just in connecting block (4) are worn to locate by the one end surface of joint card pole (10).

2. An accessory for an electrical switch according to claim 1, wherein: two the inside of recess (5) all is equipped with two vertical slide bars (11), it is located two to lead to groove (6) between vertical slide bar (11), the surface sliding sleeve of vertical slide bar (11) is equipped with movable separation blade (12), just the surface parallel and level of the surface of activity separation blade (12) and lower box body (3).

3. The fitting for an electrical switch of claim 2, wherein: the outer surface of one side, close to the through groove (6), of the movable blocking piece (12) is provided with an elastic sealing layer (13), and the outer surface of the elastic sealing layer (13) tightly abuts against the surface of the inner wall of the groove (5).

4. An accessory for an electrical switch according to claim 3, characterised in that: a plurality of ventilation and heat dissipation holes (14) are formed in the lower box body (3), a filtering and blocking net (15) is arranged in the lower box body (3), and the filtering and blocking net (15) is located at the corresponding position of the ventilation and heat dissipation holes (14).

5. An accessory for an electrical switch according to claim 1, wherein: one end of the spring (9) is fixedly connected with one side of the movable block (8), and the other end of the spring (9) is fixedly connected with the inner wall of one side of the through groove (6).

6. An accessory for an electrical switch according to claim 1, wherein: the sealing ring (16) is arranged between the bottom of the upper box body (2) and the top of the lower box body (3), and the outer surface of the movable block (8) tightly props against the surface of the inner wall of the through groove (6).

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