CN220253894U - Switch board shock attenuation heat radiation structure - Google Patents
Switch board shock attenuation heat radiation structure Download PDFInfo
- Publication number
- CN220253894U CN220253894U CN202321120600.2U CN202321120600U CN220253894U CN 220253894 U CN220253894 U CN 220253894U CN 202321120600 U CN202321120600 U CN 202321120600U CN 220253894 U CN220253894 U CN 220253894U
- Authority
- CN
- China
- Prior art keywords
- fixedly connected
- sleeve
- cabinet body
- power distribution
- damping
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 230000035939 shock Effects 0.000 title claims description 8
- 230000005855 radiation Effects 0.000 title claims description 4
- 238000013016 damping Methods 0.000 claims abstract description 38
- 230000017525 heat dissipation Effects 0.000 claims abstract description 10
- 238000007789 sealing Methods 0.000 claims description 12
- 238000010521 absorption reaction Methods 0.000 claims 2
- 230000000694 effects Effects 0.000 abstract description 7
- 230000007246 mechanism Effects 0.000 description 10
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
Abstract
The utility model discloses a damping and heat dissipation structure of a power distribution cabinet, and relates to the technical field of power distribution cabinets. The utility model provides a damping and heat dissipation structure of a power distribution cabinet, which is provided with a sleeve, a support rod, damping blocks, an air port and the like, so that when a cabinet body encounters road surface bump, the support plate drives the damping blocks on the support rod to slide in the sleeve, so that air flow in the sleeve is discharged from the air port, the damping effect on the cabinet body can be effectively achieved, and the problem that the cabinet body is damaged when the cabinet body encounters the bump road surface during loading and moving of the power distribution cabinet is solved.
Description
Technical Field
The utility model relates to the technical field of power distribution cabinets, in particular to a damping and heat dissipation structure of a power distribution cabinet.
Background
The distribution cabinet (box) transfer power distribution cabinet (box) and the illumination distribution cabinet (box) and the metering cabinet (box) are the final-stage equipment of the distribution system. The power distribution cabinet is a generic name of a motor control center. The utility model discloses a movable power distribution cabinet according to the patent grant publication number CN203456761U, which comprises a cabinet body and a movable device, wherein the movable device is arranged at the bottom of the cabinet body. Preferably, the moving device comprises at least three wheel mechanisms arranged at the bottom of the cabinet body, and the wheel mechanisms are connected with the table body through screws. Preferably, the wheel mechanism comprises three rollers, a fixed plate and a wheel brake, the rollers are fixed on the fixed plate, the fixed plate is fixedly connected with the cabinet body through fixing holes formed in the fixed plate, at least one roller is provided with the wheel brake, the wheel brake is used for preventing the rollers from rolling, preferably, the number of the wheel mechanism is four, and the wheels are respectively arranged at four corners of the bottom of the cabinet body. According to the utility model, the moving mechanism is arranged at the bottom of the power distribution cabinet, so that the power distribution cabinet can easily move the heavier and larger power distribution cabinet under the condition that a worker uses smaller force, manpower and material resources are saved, and the working efficiency is improved. And the shock attenuation effect is not good when the switch board is loaded and is removed, leads to the cabinet body to run into jolting road surface when removing and can cause the cabinet body damage, and the cabinet body radiating effect is not good when long-time use, leads to the internal electronic circuit of cabinet to burn out easily.
Disclosure of Invention
The utility model provides a damping and heat-dissipating structure of a power distribution cabinet, which solves the technical problems that the cabinet body is damaged when the cabinet body encounters a bumpy road surface during moving due to poor damping effect during loading and moving of the power distribution cabinet, and the cabinet body has poor heat-dissipating effect during long-time use and is easy to burn electronic circuits in the cabinet body.
In order to solve the technical problems, the damping and heat dissipation structure of the power distribution cabinet comprises a base, wherein a supporting plate is connected to the base in a sliding manner, a limit groove is formed in the base, a cabinet body is fixedly connected to the supporting plate, a damping mechanism is arranged on the base, a filter screen is fixedly connected to the cabinet body, an air inlet pipe is fixedly connected to the cabinet body, an air inlet hole is formed in the air inlet pipe, an air outlet hole is formed in the cabinet body, an air suction hole is formed in the supporting plate and communicated with the air outlet hole, a mounting frame is fixedly connected to the base, and a fan is fixedly mounted on the mounting frame.
Preferably, the inside of backup pad has the spacing nail through threaded connection, the inside sliding connection of spacing groove has the spacing nail.
Preferably, the damper comprises a fixed plate, a sleeve, a support rod, a sealing ring, a damping block, an air port and a spring, wherein the fixed plate is fixedly connected to the base, the sleeve is fixedly connected to the fixed plate, the support rod is fixedly connected to the lower end of the support plate, the damping block is fixedly connected to the support rod, the damping block is in sliding connection with the sleeve, the air port is formed in the sleeve, the spring is arranged in the sleeve, and the damper can play a damping role on the cabinet body through the design of the damper.
Preferably, the number of the supporting rods is two, the two supporting rods are symmetrically distributed on the supporting plate, and the supporting plate can drive the damping block to slide in the sleeve through the design of the supporting rods.
Preferably, the sleeve is fixedly connected with a sealing ring, the sealing ring is in sliding connection with the supporting rod, and the supporting rod can be limited through the design of the sealing ring.
Preferably, one end of the spring is contacted with the damping block, the other end of the spring is contacted with the fixed plate, and the supporting plate can be driven to reset through the design of the spring.
Compared with the related art, the damping and heat dissipation structure of the power distribution cabinet has the following beneficial effects:
the utility model provides a damping and heat dissipation structure of a power distribution cabinet, which is provided with a sleeve, a support rod, damping blocks, an air port and the like, so that when a cabinet body encounters road surface bump, the support plate drives the damping blocks on the support rod to slide in the sleeve, so that air flow in the sleeve is discharged from the air port, the damping effect on the cabinet body can be effectively achieved, and the problem that the cabinet body is damaged when the cabinet body encounters the bump road surface during loading and moving of the power distribution cabinet is solved.
The utility model provides a damping and heat-dissipating structure of a power distribution cabinet, which is provided with an air inlet pipe, an air outlet hole, an air suction hole, a fan and other parts, so that the fan can drive air flow to flow in the cabinet body, heat generated by the air flow driving the cabinet body can be removed by the fan, the cabinet body can be effectively dissipated, and dust can be prevented from entering the cabinet body by virtue of a filter screen, thereby solving the technical problems that the cabinet body has poor heat-dissipating effect and is easy to cause burning of electronic circuits in the cabinet body when the cabinet body is used for a long time.
Drawings
FIG. 1 is a perspective view of the overall structure of the present utility model;
FIG. 2 is a front cross-sectional view of FIG. 1 of the present utility model;
FIG. 3 is an enlarged view of the structure of portion A in FIG. 2 according to the present utility model;
fig. 4 is an enlarged view of the B-section structure in fig. 2 according to the present utility model.
Reference numerals in the drawings: 1. a base; 2. a support plate; 21. a limit groove; 22. a limit nail; 3. a cabinet body; 4. a damping mechanism; 41. a fixing plate; 42. a sleeve; 43. a support rod; 44. a seal ring; 45. a damping block; 46. an air port; 47. a spring; 5. a filter screen; 51. an air inlet pipe; 52. an air inlet hole; 53. an air outlet hole; 54. an air suction hole; 55. a mounting frame; 56. a blower.
Detailed Description
Referring to fig. 1, fig. 2, fig. 3 and fig. 4, a damping and heat dissipation structure of a power distribution cabinet comprises a base 1, wherein a supporting plate 2 is slidably connected in the base 1, a limiting groove 21 is formed in the base 1, a limiting nail 22 is connected in the supporting plate 2 through threads, a limiting nail 22 is slidably connected in the limiting groove 21, a cabinet body 3 is fixedly connected to the supporting plate 2, a damping mechanism 4 is arranged on the base 1, a filter screen 5 is fixedly connected to the cabinet body 3, an air inlet pipe 51 is fixedly connected to the cabinet body 3, an air inlet hole 52 is formed in the air inlet pipe 51, an air outlet hole 53 is formed in the cabinet body 3, an air suction hole 54 is formed in the supporting plate 2, the air suction hole 54 is communicated with the air outlet hole 53, a mounting frame 55 is fixedly connected to the base 1, and a fan 56 is fixedly mounted on the mounting frame 55.
Referring to fig. 2, 3 and 4, the damping mechanism 4 includes a fixing plate 41, a sleeve 42, support rods 43, a sealing ring 44, a damping block 45, an air port 46 and a spring 47, the fixing plate 41 is fixedly connected to the base 1, the sleeve 42 is fixedly connected to the fixing plate 41, the support rods 43 are fixedly connected to the lower end of the support plate 2, the number of the support rods 43 is two, the two support rods 43 are symmetrically distributed on the support plate 2, the support plate 2 can drive the damping block 45 to slide in the sleeve 42 through the design of the support rods 43,
referring to fig. 2, 3 and 4, a sealing ring 44 is fixedly connected to the sleeve 42, the sealing ring 44 is slidably connected with the supporting rod 43, the supporting rod 43 can be limited by the design of the sealing ring 44, a damping block 45 is fixedly connected to the supporting rod 43, the damping block 45 is slidably connected with the sleeve 42, an air port 46 is formed in the sleeve 42, a spring 47 is arranged in the sleeve 42, one end of the spring 47 is in contact with the damping block 45, the other end of the spring 47 is in contact with the fixed plate 41, the supporting plate 2 can be driven to reset by the design of the spring 47, and the cabinet 3 can be damped by the design of the damping mechanism 4.
Working principle: when the cabinet is used, the fan 56 is started, so that the fan 56 drives air flow to enter the cabinet body 3 from the filter screen 5 on the cabinet body 3, the air flow drives heat in the cabinet body 3 to enter the air inlet pipe 51 through the air inlet hole 52 on the air inlet pipe 51, then the heat is discharged through the air outlet hole 53, then the heat is discharged into the base 1 through the air suction hole 54 on the supporting plate 2, then the base 1 is pulled out of the fan 56, and therefore the cabinet body 3 can be effectively radiated. When the cabinet body 3 moves to meet a bumpy road surface, the cabinet body 3 drives the supporting plate 2 to slide in the base 1, so that the supporting plate 2 drives the supporting rod 43 to move, the supporting rod 43 slides in the sealing ring 44 on the sleeve 42, the supporting rod 43 drives the damping block 45 to slide in the sleeve 42, air flow in the sleeve 42 is discharged from the air port 46 on the sleeve 42, and meanwhile, the spring 47 is extruded, so that the cabinet body 3 can be effectively damped.
Claims (6)
1. The utility model provides a switch board shock attenuation heat radiation structure, includes base (1), its characterized in that, inside sliding connection of base (1) has backup pad (2), limit groove (21) have been seted up on base (1), fixedly connected with cabinet body (3) on backup pad (2), be provided with damper (4) on base (1), fixedly connected with filter screen (5) on cabinet body (3), fixedly connected with intake pipe (51) on cabinet body (3), inlet port (52) have been seted up on intake pipe (51), venthole (53) have been seted up on cabinet body (3), suction hole (54) have been seted up on backup pad (2), suction hole (54) and venthole (53) intercommunication, fixedly connected with mounting bracket (55) on base (1), fixedly mounted has fan (56) on mounting bracket (55).
2. The damping and heat dissipation structure of a power distribution cabinet according to claim 1, wherein the inside of the supporting plate (2) is connected with a limit nail (22) through threads, and the inside of the limit groove (21) is connected with the limit nail (22) in a sliding manner.
3. The power distribution cabinet shock attenuation heat radiation structure according to claim 1, characterized in that, damper (4) includes fixed plate (41), sleeve (42), bracing piece (43), sealing ring (44), damping piece (45), gas port (46), spring (47), fixedly connected with fixed plate (41) on base (1), fixedly connected with sleeve (42) on fixed plate (41), the lower extreme fixedly connected with bracing piece (43) of backup pad (2), fixedly connected with damping piece (45) on bracing piece (43), damping piece (45) and sleeve (42) sliding connection, gas port (46) have been seted up on sleeve (42), the inside of sleeve (42) is provided with spring (47).
4. A power distribution cabinet shock absorption and heat dissipation structure according to claim 3, wherein the number of the support rods (43) is two, and the two support rods (43) are symmetrically distributed on the support plate (2).
5. A power distribution cabinet shock absorption and heat dissipation structure according to claim 3, wherein the sleeve (42) is fixedly connected with a sealing ring (44), and the sealing ring (44) is slidably connected with the supporting rod (43).
6. A power distribution cabinet shock absorbing and heat dissipating structure according to claim 3, wherein one end of the spring (47) is in contact with the damper block (45), and the other end of the spring (47) is in contact with the fixing plate (41).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321120600.2U CN220253894U (en) | 2023-05-11 | 2023-05-11 | Switch board shock attenuation heat radiation structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321120600.2U CN220253894U (en) | 2023-05-11 | 2023-05-11 | Switch board shock attenuation heat radiation structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220253894U true CN220253894U (en) | 2023-12-26 |
Family
ID=89231924
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321120600.2U Active CN220253894U (en) | 2023-05-11 | 2023-05-11 | Switch board shock attenuation heat radiation structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220253894U (en) |
-
2023
- 2023-05-11 CN CN202321120600.2U patent/CN220253894U/en active Active
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