阅读说明：本技术 一种便于拆卸维修的电机接线盒 (Motor terminal box convenient to dismantle maintenance ) 是由 魏海峰 张懿 张源 常文 于 2019-11-07 设计创作，主要内容包括：本发明公开了一种便于拆卸维修的电机接线盒,包括盒盖、盒身和按块,所述盒盖的下表面设置有导向块,且盒盖的下端表面开设有限位槽,所述盒身的外侧设置有密封接头,且盒身的内侧设置有接线机构,所述导向槽的内部设置有储气囊,且储气囊的外侧通过导气管连接有弹性气囊,所述盒身的内部开设有暗槽,且暗槽的内部设置有按块,所述盒身的内部轴连接有限位块,且限位块的外侧连接有弹簧。该便于拆卸维修的电机接线盒设置有限位块,通过按压按块可以便捷的对电机接线盒进行拆卸维修,提高了装置的实用性,同时设置有弹性气囊,可以有效提高电机接线盒的防水密闭性,有效防止电机发生线路短路,从而提高了电机的工作环境适应性。(The invention discloses a motor junction box convenient to disassemble and maintain, which comprises a box cover, a box body and a pressing block, wherein a guide block is arranged on the lower surface of the box cover, a limiting groove is formed in the lower end surface of the box cover, a sealing joint is arranged on the outer side of the box body, a wiring mechanism is arranged on the inner side of the box body, an air storage bag is arranged inside the guide groove, the outer side of the air storage bag is connected with an elastic air bag through an air duct, a blind groove is formed inside the box body, the pressing block is arranged inside the blind groove, the inner shaft of the box body is connected with the limiting block through a shaft, and the outer side of the limiting block is connected. This motor terminal box convenient to dismantle maintenance is provided with the stopper, press the maintenance can be convenient dismantle the motor terminal box through pressing down, improved the practicality of device, be provided with the elasticity gasbag simultaneously, can effectively improve the waterproof seal of motor terminal box, effectively prevent that the motor from taking place the circuit short circuit to the operational environment adaptability of motor has been improved.)

1. The utility model provides a motor terminal box convenient to dismantle maintenance, includes lid (1), box body (4) and presses piece (12), its characterized in that: the lower surface of lid (1) is provided with guide block (2), and the lower extreme surface of lid (1) has seted up spacing groove (3), the outside of box body (4) is provided with sealing joint (5), and the inboard of box body (4) is provided with wiring mechanism (6) to guide way (7) have been seted up to the upper surface of box body (4), the inside of guide way (7) is provided with gas storage bag (8), and the outside of gas storage bag (8) is connected with elastic airbag (10) through air duct (9), dark groove (11) have been seted up to the inside of box body (4), and the inside of dark groove (11) is provided with according to piece (12), the inside hub connection of box body (4) has spacing piece (13), and the outside of spacing piece (13) is connected with spring (14).

2. The motor junction box convenient to disassemble and maintain as claimed in claim 1, wherein: the outer surface of the box cover (1) is provided with a groove (101), the groove (101) and the elastic air bag (10) form a clamping structure, and the groove (101) is of an arc-shaped structure.

3. The motor junction box convenient to disassemble and maintain as claimed in claim 1, wherein: the guide block (2) and the box cover (1) are of an integrated structure, and the guide block (2) is in clearance fit with the guide groove (7).

4. The motor junction box convenient to disassemble and maintain as claimed in claim 1, wherein: the air storage bag (8) is communicated with the elastic air bag (10) through the air guide tube (9), the outer sides of the air storage bag (8) and the elastic air bag (10) are uniformly provided with the limiting air bag (1001), the limiting air bag (1001) and the box body (4) form a clamping structure, and meanwhile the elasticity of the air storage bag (8) is smaller than that of the elastic air bag (10).

5. The motor junction box convenient to disassemble and maintain as claimed in claim 1, wherein: the number of the pressing blocks (12) is 2, the pressing blocks (12) are symmetrically arranged around the center line of the box body (4), the fixing blocks (1201) are arranged on the outer sides of the pressing blocks (12), and the pressing blocks (12) and the hidden grooves (11) form a clamping sliding structure.

6. The motor junction box convenient to disassemble and maintain as claimed in claim 1, wherein: stopper (13) and box body (4) constitute revolution mechanic, and constitute elastic construction through spring (14) between 2 stopper (13) to stopper (13) and spacing groove (3) constitute the block structure.

Technical Field

The invention relates to the technical field of motor junction boxes, in particular to a motor junction box convenient to disassemble and maintain.

Background

Along with the continuous development of electrical mechanization, the application of motor is also more and more extensive, because can produce the shake in the motor working process, in order to protect the circuit of motor, need use the motor terminal box, through being fixed in the outside of motor with the motor terminal box, connect the circuit of motor in the motor terminal box again to can make the motor normally work, but the motor terminal box on the market still has some not enoughly at present, for example:

1. in the working process of the motor, the line in the junction box is easy to age and break, and most of the current motor junction boxes in the market are connected and fixed by bolts, so that the motor junction box is inconvenient to disassemble and maintain without tools;

2. because the inside wiring mechanism of motor terminal box is the exposed state, but the waterproof leakproofness of the motor terminal box on the existing market is mostly relatively poor, leads to the motor terminal box to intake easily when outdoor operations, leads to the circuit short circuit of motor to produce danger.

We have therefore proposed a motor junction box which is easy to disassemble and maintain in order to solve the problems set forth above.

Disclosure of Invention

The invention aims to provide a motor junction box convenient to disassemble and maintain, and aims to solve the problems that the motor junction box in the prior market is inconvenient to disassemble and maintain and poor in waterproof sealing performance, which are provided by the background technology.

In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a motor terminal box convenient to dismantle maintenance, includes lid, box body and presses the piece, the lower surface of lid is provided with the guide block, and the lower terminal surface of lid has seted up the spacing groove, the outside of box body is provided with sealing joint, and the inboard of box body is provided with wiring mechanism to the guide groove has been seted up to the upper surface of box body, the inside of guide groove is provided with the gas storage bag, and the outside of gas storage bag is connected with elastic airbag through the air duct, the camera obscura has been seted up to the inside of box body, and the inside of camera obscura is provided with presses the piece, the inside hub connection of box body has the spacing piece, and the outside of stopper is connected with the spring.

Preferably, the outer surface of the box cover is provided with a groove, the groove and the elastic air bag form a clamping structure, and the groove is of an arc surface structure.

Preferably, the guide block and the box cover are of an integrated structure, and the guide block is in clearance fit with the guide groove.

Preferably, the gas storage bag passes through the air duct and constitutes the intercommunication structure with the elasticity gasbag, and the gas storage bag evenly is provided with spacing gasbag with the outside between them of elasticity gasbag to spacing gasbag and box body constitute the block structure, the elasticity of gas storage bag is less than the elasticity of elasticity gasbag simultaneously.

Preferably, the pressing blocks are symmetrically arranged about the center line of the box body in 2 numbers, the fixing blocks are arranged on the outer sides of the pressing blocks, and the pressing blocks and the hidden grooves form a clamping sliding structure.

Preferably, the limiting blocks and the box body form a rotating structure, the 2 limiting blocks form an elastic structure through springs, and the limiting blocks and the limiting grooves form a clamping structure.

Compared with the prior art, the invention has the beneficial effects that: the motor junction box is convenient to disassemble and maintain;

1. the limiting groove, the pressing block, the limiting block and the spring are arranged, when the motor junction box needs to be disassembled and maintained, the pressing block is pressed to slide along the blind groove, the limiting block is extruded and pushed to rotate by the pressing block, the limiting block is rotated and collected into the blind groove, the limiting block and the limiting groove are separated from a clamping state at the moment, the elastic air bag contracts and extrudes gas into the air storage bag, the air storage bag expands and deforms, the guide block is pushed out of the guide groove, the motor junction box can be conveniently disassembled and maintained through the structure, and the practicability of the device is improved;

2. be provided with the guide block, gas storage bag and elastic airbag, when needs are assembled motor junction box, carry out clearance fit with the guide block with the guide way, press down the lid simultaneously downwards, make guide block extrusion gas storage bag, because gas storage bag is linked together with elastic airbag, make the extrusion of gas in the gas storage bag in the elastic airbag, lead to elastic airbag to take place the inflation deformation, make elastic airbag press from both sides the lid tightly, can effectively improve motor junction box's waterproof seal nature through this structure, effectively prevent that the motor from taking place the circuit short circuit, thereby the operational environment adaptability of motor has been improved.

Drawings

FIG. 1 is a schematic main sectional view of the present invention;

FIG. 2 is a schematic top sectional view of the cassette body of the present invention;

FIG. 3 is a schematic top view of the case body according to the present invention;

FIG. 4 is an enlarged view of the structure at A in FIG. 1 according to the present invention.

In the figure: 1. a box cover; 101. a groove; 2. a guide block; 3. a limiting groove; 4. a box body; 5. sealing the joint; 6. a wiring mechanism; 7. a guide groove; 8. a gas storage bag; 9. an air duct; 10. an elastic air bag; 1001. a limiting air bag; 11. a hidden groove; 12. according to blocks; 1201. a fixed block; 13. a limiting block; 14. a spring.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a motor junction box convenient to disassemble and maintain comprises a box cover 1, a guide block 2, a limiting groove 3, a box body 4, a sealing joint 5, a wiring mechanism 6, a guide groove 7, an air storage bag 8, an air duct 9, an elastic air bag 10, a hidden groove 11, a pressing block 12, a limiting block 13 and a spring 14, wherein the guide block 2 is arranged on the lower surface of the box cover 1, the lower end surface of the box cover 1 is provided with a limit groove 3, the outer side of the box body 4 is provided with a sealing joint 5, the inner side of the box body 4 is provided with a wiring mechanism 6, and the upper surface of the box body 4 is provided with a guide groove 7, an air storage bag 8 is arranged inside the guide groove 7, the outer side of the air storage bag 8 is connected with an elastic air bag 10 through an air duct 9, the inside of the box body 4 is provided with a hidden groove 11, a pressing block 12 is arranged inside the blind groove 11, the inner shaft of the box body 4 is connected with a limiting block 13, and the outer side of the limiting block 13 is connected with a spring 14;

the outer surface of the box cover 1 is provided with the groove 101, the groove 101 and the elastic air bag 10 form a clamping structure, and the groove 101 is of an arc-shaped structure, so that the elastic air bag 10 and the box cover 1 can be in clearance fit conveniently, the sealing and waterproof performance of the motor junction box is improved, and meanwhile, the connection between the box cover 1 and the box body 4 is firmer;

the guide block 2 and the box cover 1 are of an integrated structure, and the guide block 2 is in clearance fit with the guide groove 7, so that the guide effect can be achieved in the installation process of the motor junction box through the structure, and the box cover 1 and the box body 4 can be conveniently aligned and spliced;

the gas storage bag 8 forms a communicating structure with the elastic gas bag 10 through the gas guide tube 9, the outer sides of the gas storage bag 8 and the elastic gas bag 10 are uniformly provided with the limiting gas bag 1001, the limiting gas bag 1001 and the box body 4 form a clamping structure, meanwhile, the elasticity of the gas storage bag 8 is smaller than that of the elastic gas bag 10, in the splicing process of the box cover 1 and the box body 4, the gas storage bag 8 can be extruded by the guide block 2, so that gas in the gas storage bag 8 enters the elastic gas bag 10, the elastic gas bag 10 can be expanded and deformed, the box cover 1 is convenient to clamp, and the waterproof sealing performance of the motor junction box is improved;

the pressing blocks 12 are symmetrically arranged at 2 positions relative to the center line of the box body 4, the fixing blocks 1201 are arranged on the outer sides of the pressing blocks 12, the pressing blocks 12 and the blind grooves 11 form a clamping sliding structure, and a user can press the pressing blocks 12 on two sides simultaneously with one hand to enable the pressing blocks 12 to extrude one end of the limiting block 13, so that the movement of the limiting block 13 can be controlled conveniently;

stopper 13 and box body 4 constitute revolution mechanic, and constitute elastic construction through spring 14 between 2 stoppers 13 to stopper 13 and spacing groove 3 constitute the block structure, can make stopper 13 carry out the block spacing to lid 1 through this structure, make to be convenient for dismantle the maintenance to lid 1 and box body 4, have improved the practicality of motor terminal box.

The working principle is as follows: when the motor junction box convenient to disassemble and maintain is used, firstly, as shown in a figure 1-2, a user simultaneously presses the pressing blocks 12 on two sides of the box body 4 with one hand to enable the pressing blocks 12 to slide along the hidden grooves 11, the limiting blocks 13 are shifted to rotate in the sliding process of the pressing blocks 12 to enable the limiting blocks 13 to be collected into the hidden grooves 11, as shown in a figure 1 and a figure 3-4, the guiding blocks 2 are aligned with the guiding grooves 7 to be in clearance fit, meanwhile, the box cover 1 is pressed with the other hand, so that the box cover 1 pushes the guiding blocks 2 to extrude the gas storage bags 8, gas in the gas storage bags 8 enters the elastic gas bags 10 through the gas guide tubes 9, the elastic gas bags 10 are expanded and deformed, the box cover 1 is clamped, meanwhile, the elastic gas bags 10 and the grooves 101 form a clamping structure, and the waterproof tightness of;

as shown in fig. 1-2, loosen this moment and press piece 12, make stopper 13 rotate under spring 14's elasticity effect, thereby will press piece 12 to promote to the box body 4 outside, stopper 13 constitutes the block structure with spacing groove 3 this moment, thereby accomplish the firm concatenation installation to the motor terminal box, when needs dismantle the maintenance to the motor terminal box, press piece 12 through pressing, make stopper 13 and spacing groove 3 break away from the block state, elasticity gasbag 10 squeezes gas into in the gas storage bag 8 simultaneously, make gas storage bag 8 inflation, and promote lid 1 top, make can carry out convenient dismantlement maintenance to the motor terminal box, thereby accomplish a series of work.

Those not described in detail in this specification are within the skill of the art.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the invention can be made, and equivalents and modifications of some features of the invention can be made without departing from the spirit and scope of the invention.