CN219778739U

CN219778739U - Switch protection structure

Info

Publication number: CN219778739U
Application number: CN202320636455.7U
Authority: CN
Inventors: 王明峰; 李嘉龙
Original assignee: Dongguan Sunstrong Electric Machinery Co ltd
Current assignee: Dongguan Sunstrong Electric Machinery Co ltd
Priority date: 2023-03-27
Filing date: 2023-03-27
Publication date: 2023-09-29
Anticipated expiration: 2033-03-27

Abstract

The utility model relates to the technical field of controllers and discloses a switch protection structure which comprises a shell and a protection device, wherein the protection device is arranged on the inner wall of the shell and comprises an assembly main board, the assembly main board is bolted with the inner wall of the shell, the surface of the assembly main board is fixedly connected with a power switch, pins are fixedly connected with the surface of the power switch, the surface of the assembly main board is abutted with a protection support, the surface of the protection support is fixedly connected with a connecting frame, a round hole is formed in the surface of the connecting frame, a fixing screw is inserted into the inner wall of the round hole, the surface of the shell is abutted with a pressing block, a button is fixedly connected with the surface of the pressing block, the pins are fixedly connected with the surface of the assembly main board, and the number of the pins is two. According to the utility model, the protection device is arranged, so that the protection performance of the switch structure is improved, the probability of damage caused by overlarge stress of the switch is reduced, and the service life of the switch is prolonged.

Description

Switch protection structure

Technical Field

The utility model relates to the technical field of controllers, in particular to a switch protection structure.

Background

In the process of assembling the controller, a switch is often required to be arranged on the inner wall of the controller to ensure that the controller is smoothly controlled, and an operator controls the equipment by pressing an external button trigger switch.

At present, most controllers on the market are single in switch structure, in the actual use process, because operators are easy to use larger force during operation, after long-time use, the switch structure is easy to cause strain and even structural damage due to overlarge stress, and the final service life is reduced.

Disclosure of Invention

The utility model aims to solve the defect that the switch structure in the prior art is easy to be damaged or even damaged by overlarge stress, and provides a switch protection structure.

In order to achieve the above purpose, the present utility model adopts the following technical scheme: switch protection architecture, including shell and protector, protector sets up the inner wall at the shell, protector includes the assembly mainboard, the assembly mainboard is bolted mutually with the inner wall of shell, the fixed surface of assembly mainboard is connected with switch, switch's fixed surface is connected with the stitch, the surface butt of assembly mainboard has the protection support.

Preferably, the fixed surface of protection support is connected with the linking frame, the round hole has been seted up to the surface of linking frame, the fixed screw has been inserted to the inner wall that linking frame is located the round hole, the surface butt of shell has the briquetting, the fixed surface of briquetting is connected with the button, sets up the linking frame, can fix the protection support on the assembly mainboard through the cooperation of linking frame and fixed screw.

Preferably, the pins are fixedly connected with the surface of the assembly main board, the number of the pins is two, the two pins are arranged symmetrically up and down with respect to the power switch, the protection support is sleeved with the surface of the power switch, the pins are arranged, and the switch and the assembly main board can be electrically connected through the pins.

Preferably, the engagement frame is abutted with the surface of the assembly main board, a threaded hole is formed in the surface of the assembly main board, the fixing screw is in threaded connection with the inner wall of the threaded hole, the button is matched with the power switch, the button is abutted with the inner wall of the protection bracket, the protection bracket is arranged, and the switch can be protected when the button generates excessive pressure through the protection bracket.

Preferably, the inner wall of shell is provided with bears the device, bear the device and include the support frame, the inner wall looks butt of support frame and shell, the fixed surface of support frame is connected with the tripod, the inner wall fixedly connected with carrier of tripod sets up the tripod, can improve the structural strength of support frame through the cooperation of tripod and carrier.

Preferably, the fixed surface of support frame is connected with the locating piece, the assembly groove has been seted up to the inner wall of shell, the inner wall fixedly connected with constraint post that the shell is located the assembly groove, the surface joint of constraint post has the buckle, sets up the constraint post, can fix the position of support frame through the cooperation of constraint post and buckle.

Preferably, the support frame is in butt joint with the surface of briquetting, the jack has been seted up on the surface of briquetting, the locating piece is in joint with the inner wall of jack mutually, the round hole has been seted up on the surface of support frame, the constraint post runs through the round hole setting, the buckle is in butt joint with the surface of support frame, sets up the support frame, can support fixedly to the position of tripod through the support frame.

Compared with the prior art, the utility model has the advantages and positive effects that:

the protection function of the switch is realized through the protection device, when the equipment is controlled, the button is pressed, the button presses the power switch downwards, the power switch slides downwards and enables the circuit to be communicated, and then the equipment can be started; when the power switch is closed, the button is pressed downwards, the button presses the power switch, the power switch Guan Shouli rebounds, and meanwhile, the equipment is closed; when the button is pressed, the button deforms and slides downwards, the button presses the power switch, the power switch is pressed to be opened, meanwhile, the button is contacted with the protection support, the protection support restrains the interval of the button sliding off, pressure applied by the button is absorbed, and then the switch structure can be protected. In conclusion, the protection device is arranged, so that the protection performance of the switch structure is improved, the probability of damage caused by overlarge stress of the switch is reduced, and the service life of the switch is prolonged.

Drawings

Fig. 1 is a schematic perspective view of a switch protection structure according to the present utility model;

FIG. 2 is a schematic cross-sectional view of a switch protection structure according to the present utility model;

FIG. 3 is a schematic diagram of a protection device with a switch protection structure according to the present utility model;

FIG. 4 is a schematic diagram of a load-bearing device with a switch protection structure according to the present utility model;

fig. 5 is a schematic diagram of the structure a in fig. 4 showing a switch protection structure according to the present utility model.

Legend description:

1. a housing; 2. a protective device; 21. assembling a main board; 22. a power switch; 23. a stitch; 24. a protective bracket; 25. a connecting frame; 26. a set screw; 27. briquetting; 28. a button; 3. a carrying device; 31. a support frame; 32. a tripod; 33. a force carrying frame; 34. a positioning block; 35. a binding column; 36. and (5) a buckle.

Detailed Description

Referring to fig. 1-5, the present utility model provides a technical solution: the switch protection structure comprises a shell 1 and a protection device 2, wherein the protection device 2 is arranged on the inner wall of the shell 1, and a bearing device 3 is arranged on the inner wall of the shell 1.

The specific arrangement and function of the guard 2 and the carrier 3 will be described in detail below.

In this embodiment: the protection device 2 comprises an assembly main board 21, wherein the assembly main board 21 is bolted with the inner wall of the shell 1, a power switch 22 is fixedly connected to the surface of the assembly main board 21, pins 23 are fixedly connected to the surface of the power switch 22, and a protection bracket 24 is abutted to the surface of the assembly main board 21.

Specifically, the surface fixedly connected with linking frame 25 of protection support 24, the round hole has been seted up on the surface of linking frame 25, and linking frame 25 is located the inner wall of round hole and inserts and be equipped with fixed screw 26, and the surface butt of shell 1 has briquetting 27, and briquetting 27's surface fixedly connected with button 28 sets up linking frame 25, can fix protection support 24 on assembly mainboard 21 through the cooperation of linking frame 25 and fixed screw 26.

Specifically, the pins 23 are fixedly connected with the surface of the assembly main board 21, the number of the pins 23 is two, the two pins 23 are symmetrically arranged up and down with respect to the power switch 22, and the protection support 24 is sleeved with the surface of the power switch 22.

In this embodiment: pins 23 are provided, and the switch and the mounting board 21 can be electrically connected by the pins 23.

Specifically, the engagement frame 25 is abutted against the surface of the assembly main board 21, the surface of the assembly main board 21 is provided with a threaded hole, the fixing screw 26 is in threaded connection with the inner wall of the threaded hole, the button 28 is matched with the power switch 22, the button 28 is abutted against the inner wall of the protection support 24, the protection support 24 is arranged, and the switch can be protected when the button 28 generates excessive pressure through the protection support 24.

In this embodiment: the bearing device 3 comprises a supporting frame 31, the supporting frame 31 is abutted against the inner wall of the shell 1, a tripod 32 is fixedly connected to the surface of the supporting frame 31, and a force carrying frame 33 is fixedly connected to the inner wall of the tripod 32.

In this embodiment: the tripod 32 is arranged, and the structural strength of the support frame 31 can be improved through the cooperation of the tripod 32 and the carrier 33.

Specifically, the fixed surface of support frame 31 is connected with locating piece 34, and the mounting groove has been seted up to the inner wall of shell 1, and the inner wall fixedly connected with constraint post 35 that shell 1 is located the mounting groove, and the surface joint of constraint post 35 has buckle 36, sets up constraint post 35, can fix the position of support frame 31 through the cooperation of constraint post 35 and buckle 36.

Specifically, the support frame 31 is abutted with the surface of the pressing block 27, the surface of the pressing block 27 is provided with an inserting hole, the positioning block 34 is clamped with the inner wall of the inserting hole, the surface of the support frame 31 is provided with a round hole, the binding post 35 penetrates through the round hole, and the clamping buckle 36 is abutted with the surface of the support frame 31.

In this embodiment: the support frame 31 is arranged, and the position of the tripod 32 can be supported and fixed through the support frame 31.

Working principle: when the equipment is controlled, the button 28 is pressed, the button 28 downwards extrudes the power switch 22, the power switch 22 slides downwards and enables a circuit to be communicated, then the equipment can be started, when the equipment is closed, the button 28 downwards presses the power switch 22, the power switch 22 is stressed and rebounded, meanwhile, the equipment can be closed, when the button 28 is pressed, the button 28 deforms and slides downwards, the button 28 presses the power switch 22, the power switch 22 is pressed and opened, meanwhile, the button 28 is contacted with the protection support 24, the protection support 24 restrains the sliding distance of the button 28, and absorbs the pressure applied by the button 28, so that the structure of the switch can be protected, and by arranging the protection device 2, the protection property of the switch structure is improved, the probability of damage caused by overlarge stress of the switch is reduced, and the service life of the switch is prolonged. In addition, when the controller is assembled by arranging the bearing device 3, the supporting frame 31 is buckled on the binding post 35, the clamping buckle 36 is taken immediately to align with the binding post 35, the clamping buckle 36 is pushed, the clamping buckle 36 is buckled in the binding post 35 and fixes the position of the supporting frame 31, after the installation of the supporting frame 31 is completed, the pressing block 27 can be installed on the surface of the shell 1, when the pressing block 27 is stressed, the pressing block 27 guides acting force to the supporting frame 31, the supporting frame 31 guides acting force to the tripod 32, meanwhile, the tripod 32 disperses acting force to the bearing frame 33, and the acting force born by the pressing block 27 is absorbed, through arranging the bearing device 3, the structural strength of the pressing block 27 is increased, the probability of structural strain deformation of the pressing block 27 is reduced, and the stability of the pressing block 27 is improved.

Claims

1. Switch protection architecture, including shell (1) and protector (2), its characterized in that: the protection device (2) is arranged on the inner wall of the shell (1), the protection device (2) comprises an assembly main board (21), the assembly main board (21) is bolted with the inner wall of the shell (1), a power switch (22) is fixedly connected with the surface of the assembly main board (21), pins (23) are fixedly connected with the surface of the power switch (22), and a protection support (24) is abutted to the surface of the assembly main board (21).

2. The switch protection structure of claim 1, wherein: the surface fixing of protection support (24) is connected with link up frame (25), the round hole has been seted up on the surface of link up frame (25), the round hole interpolation is equipped with fixed screw (26), the surface butt of shell (1) has briquetting (27), the surface fixing of briquetting (27) is connected with button (28).

3. The switch protection structure of claim 1, wherein: the pins (23) are fixedly connected with the surface of the assembly main board (21), the number of the pins (23) is two, the two pins (23) are symmetrically arranged up and down relative to the power switch (22), and the protection support (24) is sleeved with the surface of the power switch (22).

4. The switch protection structure of claim 2, wherein: the connecting frame (25) is abutted with the surface of the assembly main board (21), a threaded hole is formed in the surface of the assembly main board (21), the fixing screw (26) is in threaded connection with the inner wall of the threaded hole, the button (28) is matched with the power switch (22), and the button (28) is abutted with the inner wall of the protection support (24).

5. The switch protection structure of claim 1, wherein: the inner wall of shell (1) is provided with bears device (3), bear device (3) include support frame (31), support frame (31) and the inner wall looks butt of shell (1), the fixed surface of support frame (31) is connected with tripod (32), the inner wall fixedly connected with of tripod (32) carries power frame (33).

6. The switch protection structure of claim 5, wherein: the surface fixedly connected with locating piece (34) of support frame (31), the assembly groove has been seted up to the inner wall of shell (1), the inner wall fixedly connected with constraint post (35) that shell (1) is located the assembly groove, the surface joint of constraint post (35) has buckle (36).

7. The switch protection structure of claim 6, wherein: the utility model discloses a support frame, including support frame (31) and briquetting (27), jack has been seted up to the surface of briquetting (27), locating piece (34) and the inner wall looks joint of jack, the round hole has been seted up to the surface of support frame (31), constraint post (35) run through the round hole setting, buckle (36) and the surface butt of support frame (31).