CN213959550U

CN213959550U - Safety protection device of low-voltage drawer cabinet

Info

Publication number: CN213959550U
Application number: CN202023098985.6U
Authority: CN
Inventors: 徐巧媚; 李振东; 张建建; 李振华
Original assignee: Zhengzhou Kehua Electric Equipment Co ltd
Current assignee: Zhengzhou Kehua Electric Equipment Co ltd
Priority date: 2020-12-21
Filing date: 2020-12-21
Publication date: 2021-08-13
Anticipated expiration: 2030-12-21

Abstract

The utility model discloses a safety device of low pressure drawer cabinet relates to low pressure drawer cabinet technical field, specifically be including the supporting baseplate, the last fixed surface of supporting baseplate is connected with the limiting plate, one side sliding connection of limiting plate has the sliding plate, one side fixedly connected with mounting panel of sliding plate, the last fixed surface of mounting panel is connected with the buffer board, the lower fixed surface of mounting panel is connected with damping spring, damping spring's the other end and supporting baseplate fixed connection, the last fixed surface of supporting baseplate is connected with the fixing base, one side of fixing base articulates there is the slide bar, the other end of slide bar passes through slider and buffer board sliding connection. Through the cooperation setting of limiting plate, sliding plate, buffer plate, damping spring, slide bar and guide way, can slow down the impact that comes from the outside production at the in-process that uses, through the size of buffering impact, and then reduce the harm that the device received, improved the security, played safety protection's effect.

Description

Safety protection device of low-voltage drawer cabinet

Technical Field

The utility model relates to a low pressure drawer cabinet technical field specifically is a safety device of low pressure drawer cabinet.

Background

The low-voltage drawer cabinet is a widely used low-voltage distribution product, the section is formed by drawing strip steel through special assembly line equipment, the section is spliced into side pieces with various heights and depths through shearing and welding, and the section can be used only after being purchased by a complete plant and subjected to surface treatment (namely powder spraying). In order to make various complete products, corresponding connecting pieces and aluminum castings must be purchased, or equipment and tooling production must be carried out by self, so that the production cost is increased, and the assembly of internal parts is complicated. The design of the drawer cabinet is particularly important.

The existing low-voltage drawer cabinet device is easy to generate large heat in the working process due to the fact that the number of internal electric appliances is large, however, the internal heat dissipation effect of the device is poor, the electric appliances are easy to damage, impact force generated by impact cannot be relieved by the device when the device is impacted from the outside in the using process, and the safety protection effect is poor.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a to the not enough of prior art, the utility model provides a safety device of low pressure drawer cabinet has solved the problem of proposing in the above-mentioned background art.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: including the supporting baseplate, the last fixed surface of supporting baseplate is connected with the limiting plate, one side sliding connection of limiting plate has the sliding plate, one side fixedly connected with mounting panel of sliding plate, the last fixed surface of mounting panel is connected with the buffer board, the lower fixed surface of mounting panel is connected with damping spring, damping spring's the other end and supporting baseplate fixed connection, the last fixed surface of supporting baseplate is connected with the fixing base, one side of fixing base articulates there is the slide bar, the other end of slide bar passes through slider and buffer board sliding connection, be equipped with the guide way with slider looks adaptation on the buffer board, the last fixed surface of buffer board is connected with drawer cabinet body.

Optionally, the top of the interior of the drawer cabinet body is fixedly connected with an installation block, a threaded rod is inserted into one side of the installation block, the outer surface of the threaded rod is in threaded connection with a transmission block, one side of the exterior of the drawer cabinet body is fixedly connected with a driving motor, and the output end of the driving motor penetrates through the side wall of the drawer cabinet body and is in transmission connection with the threaded rod.

Optionally, one side fixedly connected with mounting bracket of transmission piece, one side fixedly connected with servo motor of mounting bracket, servo motor's output transmission is connected with the rotor plate.

Optionally, a connecting shaft is inserted into one side of the rotating plate, one end of the connecting shaft is fixedly connected with a supporting seat, one side of the supporting seat is fixedly connected with a first rotating shaft, and one end of the first rotating shaft is rotatably connected with a supporting frame.

Optionally, one side fixedly connected with second pivot of support frame, the one end and the mounting bracket of second pivot rotate to be connected, the bottom fixedly connected with refrigeration fan of supporting seat.

Optionally, one side of the drawer cabinet body is provided with an air inlet, the other side of the drawer cabinet body is fixedly connected with a cross-shaped fixing frame, one side of the cross-shaped fixing frame is fixedly connected with an exhaust fan, a protective cover matched with the exhaust fan is arranged outside the drawer cabinet body, and heat dissipation holes are formed in the rear side of the drawer cabinet body.

(III) advantageous effects

The utility model provides a safety device of low pressure drawer cabinet possesses following beneficial effect:

1. this safety device of low pressure drawer cabinet sets up through the cooperation of limiting plate, sliding plate, buffer board, damping spring, slide bar and guide way, can slow down the impact that comes from outside production at the in-process of using, through the size of buffering impact, and then reduces the harm that the device received, has improved the security, has played safety protection's effect.

2. This safety device of low pressure drawer cabinet, through the threaded rod, the transmission piece, driving motor, servo motor, the rotor plate, the connecting axle, a supporting seat, first pivot, the support frame, the second pivot, the cooperation setting of refrigeration fan, the in-process of using can refrigerate the wind of different positions and angle that comes in by the outside, thereby played the effect that cooling rate is fast and the cooling effect is good, the service life of device internal element has been increased, reached and avoided the inside high temperature of device and damaged the purpose of electrical apparatus.

Drawings

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

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

FIG. 3 is a front view of the present invention;

fig. 4 is a schematic side view of the cross-sectional structure of the present invention.

In the figure: 1. a support base plate; 2. a limiting plate; 3. a sliding plate; 4. mounting a plate; 5. a buffer plate; 6. a damping spring; 7. a fixed seat; 8. a slide bar; 9. a guide groove; 10. a drawer cabinet body; 11. mounting blocks; 12. a threaded rod; 13. a transmission block; 14. a drive motor; 15. a mounting frame; 16. a servo motor; 17. a rotating plate; 18. a connecting shaft; 19. a supporting seat; 20. a first rotating shaft; 21. a support frame; 22. a second rotating shaft; 23. a refrigeration fan; 24. an air inlet; 25. a cross-shaped fixing frame; 26. an exhaust fan; 27. a shield.

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.

Referring to fig. 1 to 4, the present invention provides a technical solution: a safety protection device of a low-voltage drawer cabinet comprises a supporting base plate 1, wherein a limiting plate 2 is fixedly connected to the upper surface of the supporting base plate 1, a sliding plate 3 is slidably connected to one side of the limiting plate 2, a mounting plate 4 is fixedly connected to one side of the sliding plate 3, a buffer plate 5 is fixedly connected to the upper surface of the mounting plate 4, a damping spring 6 is fixedly connected to the lower surface of the mounting plate 4, the other end of the damping spring 6 is fixedly connected with the supporting base plate 1, a fixing seat 7 is fixedly connected to the upper surface of the supporting base plate 1, a sliding rod 8 is hinged to one side of the fixing seat 7, the other end of the sliding rod 8 is slidably connected with the buffer plate 5 through a sliding block, a guide groove 9 matched with the sliding block is arranged on the buffer plate 5, and impact force generated from the outside can be relieved in the using process through the matching of the limiting plate 2, the sliding plate 3, the buffer plate 5, the damping spring 6, the sliding rod 8 and the guide groove 9, through buffering the impact force, further reducing the damage to the device, improving the safety and playing a role of safety protection, the upper surface of the buffer plate 5 is fixedly connected with the drawer cabinet body 10, the top inside the drawer cabinet body 10 is fixedly connected with the mounting block 11, one side of the mounting block 11 is inserted with the threaded rod 12, the outer surface of the threaded rod 12 is in threaded connection with the transmission block 13, one side of the transmission block 13 is fixedly connected with the mounting frame 15, one side of the mounting frame 15 is fixedly connected with the servo motor 16, the output end of the servo motor 16 is in transmission connection with the rotating plate 17, one side of the rotating plate 17 is inserted with the connecting shaft 18, one end of the connecting shaft 18 is fixedly connected with the supporting seat 19, one side of the supporting seat 19 is fixedly connected with the first rotating shaft 20, one end of the first rotating shaft 20 is rotatably connected with the supporting frame 21, one side of the supporting frame 21 is fixedly connected with the second rotating shaft 22, one end of the second rotating shaft 22 is rotatably connected with the mounting frame 15, the bottom end of the supporting seat 19 is fixedly connected with a refrigerating fan 23, and through the matching arrangement of the threaded rod 12, the transmission block 13, the driving motor 14, the servo motor 16, the rotating plate 17, the connecting shaft 18, the supporting seat 19, the first rotating shaft 20, the supporting frame 21, the second rotating shaft 22 and the refrigerating fan 23, wind coming from different positions and angles from the outside can be refrigerated in the use process, so that the effects of high cooling speed and good cooling effect are achieved, the purpose of avoiding accidents caused by overhigh temperature inside the device is achieved, one side of the outside of the drawer cabinet body 10 is fixedly connected with the driving motor 14, the output end of the driving motor 14 penetrates through the side wall of the drawer cabinet body 10 to be in transmission connection with the threaded rod 12, one side of the drawer cabinet body 10 is provided with an air inlet 24, the other side of the drawer cabinet body 10 is fixedly connected with a cross-shaped fixing frame 25, an exhaust fan 26 is fixedly connected to one side of the cross-shaped fixing frame 25, a protective cover 27 matched with the exhaust fan 26 is arranged outside the drawer cabinet body 10, and heat dissipation holes are formed in the rear side of the drawer cabinet body 10.

When the device is used, when the device is impacted from the outside, larger impact force is generated, at the moment, the buffer plate 5 extrudes the damping spring 6 to drive the sliding plate 3 to slide on one side of the limiting plate 2, meanwhile, the sliding rod 8 starts to slide in the guide groove 9 through the sliding block, so that the impact force generated by the external impact is relieved, the damage to the device is reduced, the threaded rod 12 is in threaded connection with the transmission block 13, the transmission block 13 drives the refrigerating fan 23 to move horizontally in the process that the driving motor 14 drives the threaded rod 12 to rotate, the servo motor 16 drives the supporting seat 19 to rotate around the first rotating shaft 20 through the rotating plate 17, meanwhile, the supporting frame 21 rotates around the second rotating shaft 22, multi-angle movement of the refrigerating fan 23 is realized, and the rapid cooling of the inside of the device is realized, the damage to internal parts caused by overhigh temperature is avoided, and the effect of safety protection is achieved.

The utility model discloses a theory of operation and beneficial effect: through the limiting plate 2, the sliding plate 3, the buffer plate 5, damping spring 6, the cooperation setting of slide bar 8 and guide way 9, can slow down the impact that comes from outside production at the in-process of using, through the size of buffering impact, and then reduce the harm that the device received, the security has been improved, safety protection's effect has been played, through threaded rod 12, driving block 13, driving motor 14, servo motor 16, rotor plate 17, connecting axle 18, supporting seat 19, first pivot 20, support frame 21, second pivot 22, the cooperation setting of refrigeration fan 23, can refrigerate the wind of different positions and angles that come in by the outside at the in-process of using, thereby played fast and the good effect of cooling speed, reached and avoided the inside high temperature of device and caused the purpose of accident.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a safety device of low pressure drawer cabinet, includes supporting baseplate (1), its characterized in that: a limiting plate (2) is fixedly connected with the upper surface of the supporting bottom plate (1), a sliding plate (3) is connected with one side of the limiting plate (2) in a sliding way, one side of the sliding plate (3) is fixedly connected with a mounting plate (4), the upper surface of the mounting plate (4) is fixedly connected with a buffer plate (5), the lower surface of the mounting plate (4) is fixedly connected with a damping spring (6), the other end of the damping spring (6) is fixedly connected with the supporting bottom plate (1), the upper surface of the supporting bottom plate (1) is fixedly connected with a fixed seat (7), one side of the fixed seat (7) is hinged with a sliding rod (8), the other end of the sliding rod (8) is connected with the buffer plate (5) in a sliding way through a sliding block, a guide groove (9) matched with the sliding block is arranged on the buffer plate (5), the upper surface of the buffer plate (5) is fixedly connected with a drawer cabinet body (10).

2. The safety device of a low-voltage drawer cabinet as claimed in claim 1, wherein: the top fixedly connected with installation piece (11) of drawer cabinet body (10) inside, threaded rod (12) are pegged graft to one side of installation piece (11), the surface threaded connection of threaded rod (12) has transmission piece (13), outside one side fixedly connected with driving motor (14) of drawer cabinet body (10), the output of driving motor (14) runs through the lateral wall of drawer cabinet body (10) and is connected with threaded rod (12) transmission.

3. The safety device of a low-voltage drawer cabinet as claimed in claim 2, wherein: one side fixedly connected with mounting bracket (15) of transmission piece (13), one side fixedly connected with servo motor (16) of mounting bracket (15), the output transmission of servo motor (16) is connected with rotor plate (17).

4. A safety guard for a low voltage drawer cabinet according to claim 3, wherein: one side of the rotating plate (17) is inserted with a connecting shaft (18), one end of the connecting shaft (18) is fixedly connected with a supporting seat (19), one side of the supporting seat (19) is fixedly connected with a first rotating shaft (20), and one end of the first rotating shaft (20) is rotatably connected with a supporting frame (21).

5. The safety device of a low-voltage drawer cabinet as claimed in claim 4, wherein: one side fixedly connected with second pivot (22) of support frame (21), the one end and the mounting bracket (15) of second pivot (22) rotate to be connected, the bottom fixedly connected with refrigeration fan (23) of supporting seat (19).

6. The safety device of a low-voltage drawer cabinet as claimed in claim 1, wherein: one side of drawer cabinet body (10) is equipped with air intake (24), opposite side fixedly connected with cross mount (25) of drawer cabinet body (10), one side fixedly connected with exhaust fan (26) of cross mount (25), drawer cabinet body (10) outside is equipped with protection casing (27) with exhaust fan (26) looks adaptation, the rear side of drawer cabinet body (10) is equipped with the louvre.