CN220692659U - High-efficient heat radiation structure of high-voltage power cabinet - Google Patents
High-efficient heat radiation structure of high-voltage power cabinet Download PDFInfo
- Publication number
- CN220692659U CN220692659U CN202322277523.8U CN202322277523U CN220692659U CN 220692659 U CN220692659 U CN 220692659U CN 202322277523 U CN202322277523 U CN 202322277523U CN 220692659 U CN220692659 U CN 220692659U
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- fan
- fan frame
- bolt
- voltage power
- power cabinet
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- 230000005855 radiation Effects 0.000 title abstract description 3
- 230000017525 heat dissipation Effects 0.000 claims abstract description 17
- 241000276425 Xiphophorus maculatus Species 0.000 claims description 2
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000012423 maintenance Methods 0.000 abstract 1
- 238000001816 cooling Methods 0.000 description 5
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000004308 accommodation Effects 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000020169 heat generation Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Abstract
The utility model relates to the technical field of high-voltage power cabinets, in particular to a high-efficiency heat dissipation structure of a high-voltage power cabinet, which comprises the following components: the fan is arranged on the surface of the fan frame, the side surface of the fan frame is provided with a pulley, the pulley is in sliding connection with the sliding rail, the surface of the sliding rail is movably inserted with a bolt, the other end of the bolt is movably inserted into a bolt groove, the bolt groove is formed in the surface of the pulley, and the sliding rail is fixed on the surface of the box body; the beneficial effects are as follows: install the fan in fan frame, fan frame passes through the pulley horizontal sliding connection of both sides on the fixed slide rail in the box, fix a position through the cooperation in bolt and bolt groove between pulley and the slide rail, when need dismantle the fan, pull out the bolt groove with the bolt, can take out fan frame and fan level follow box, then the rethread screwdriver is with the fan from fan frame removal, make the convenient maintenance that obtains of fan, help this high-efficient heat radiation structure resume or maintain high-efficient radiating function.
Description
Technical Field
The utility model relates to the technical field of high-voltage power cabinets, in particular to a high-efficiency heat dissipation structure of a high-voltage power cabinet.
Background
A high voltage power cabinet is a device for carrying and distributing high voltage power. It is generally composed of a case and various high-voltage devices and elements installed in the case, and it is necessary to design an efficient heat dissipation structure for the internal devices and elements because of their high heat generation.
In the prior art, a cooling port is arranged at the bottom and the top of a high-voltage power cabinet box body, a fan is arranged at the bottom cooling port, ambient temperature air is rapidly pumped into the box body from the bottom cooling port through the fan, equipment and elements in the box body are blown, and hot air is blown out of the box body from the top cooling port, so that air in the box body circulates at a high speed, and the purpose of high-efficiency cooling is achieved.
However, the existing installation between the fan and the box body is usually to directly screw the fan on the screw hole at the bottom of the box body through the screw, if the fan needs to be replaced or cleaned in this installation mode, elements and equipment in the box body are all installed above the fan, which hinders the insertion of the screw driver, and the fan can be disassembled and assembled only after the elements or equipment which hinder the insertion of the screw driver are often removed, so that the disassembly and assembly of the fan are inconvenient.
Disclosure of Invention
The utility model aims to provide a high-efficiency heat dissipation structure of a high-voltage power cabinet, which aims to solve the problems in the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions: a high-efficiency heat dissipation structure of a high-voltage power cabinet, comprising: the fan is arranged on the surface of the fan frame, the pulley is arranged on the side face of the fan frame and is connected in a sliding rail in a sliding mode, a bolt is movably inserted into the surface of the sliding rail, the other end of the bolt is movably inserted into a bolt groove, the bolt groove is formed in the surface of the pulley, and the sliding rail is fixed on the surface of the box body.
Preferably, the sliding rails are provided with two groups, the two groups of sliding rails are symmetrically distributed relative to the fan frame, and the sliding rails are of a U-shaped platy structure.
Preferably, the fan frame comprises an upper part and a lower part, the upper part and the lower part of the fan frame are both in a shape of a Chinese character 'hui', the inner ring and the outer ring of the upper part are both larger than those of the lower part, the fan is arranged in the inner ring of the upper part of the fan frame, the fan and the fan frame are fixed in a screw connection mode, and the side surface of the outer ring of the upper part of the fan frame is provided with a wire harness accommodating groove.
Preferably, two groups of connecting rods are fixed at two ends of the fan frame, and one end, far away from the fan frame, of each connecting rod is fixed on the surface of the pulley.
Preferably, a bolt hole is formed in a position, corresponding to one group of pulleys, of the sliding rail, the bolt is movably inserted into the bolt hole, a spring is sleeved on the surface of a rod body of the bolt, a spring plate is fixed at one end, far away from the pulleys, of the bolt, and a pull ring is fixed at the other end of the spring plate.
Preferably, one end of the spring is fixed on the surface of the sliding rail, and the other end of the spring is fixed on the surface of the spring plate.
Preferably, the surface fixing of slide rail has the barb, and the barb is "L" style of calligraphy shaft-like structure, and the horizontal pole and the bolt of barb are the upper and lower distribution on the surface of slide rail, and the side lever top of barb highly flushes with the top of pull ring.
Preferably, an opening is formed in one side of the box body, and a handle is arranged at one end of the fan frame, facing the opening of the box body.
Compared with the prior art, the utility model has the beneficial effects that:
according to the high-efficiency heat dissipation structure of the high-voltage power cabinet, the fan is arranged in the fan frame, the fan frame is horizontally and slidably connected to the sliding rail fixed in the box body through the pulleys on two sides, the pulleys and the sliding rail are positioned through the matching of the bolt and the bolt groove, when the fan needs to be disassembled, the bolt is pulled out of the bolt groove, the fan frame can be horizontally taken out of the box body together with the fan, and then the fan is disassembled from the fan frame through the screw driver, so that the problems that the screw driver is not easy to operate due to limited space in the box body and the fan is inconvenient to disassemble and assemble are solved, the fan is conveniently overhauled and maintained, and the high-efficiency heat dissipation structure is helped to recover or maintain the high-efficiency heat dissipation function.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic cross-sectional view of a fan frame;
FIG. 3 is a schematic view of a fan frame and a rail;
FIG. 4 is a schematic cross-sectional view of a latch;
fig. 5 is an enlarged schematic view of the structure at a in fig. 4.
In the figure: the wire harness box comprises a box body 1, a sliding rail 2, a fan frame 3, a fan 4, barbs 5, a wire harness accommodating groove 6, a connecting rod 7, a pulley 8, a bolt groove 9, a bolt hole 10, a bolt 11, a spring 12, a spring plate 13 and a pull ring 14.
Detailed Description
In order to make the objects, technical solutions, and advantages of the present utility model more apparent, the embodiments of the present utility model will be further described in detail with reference to the accompanying drawings. It should be understood that the specific embodiments described herein are some, but not all, embodiments of the present utility model, are intended to be illustrative only and not limiting of the embodiments of the present utility model, and that all other embodiments obtained by persons of ordinary skill in the art without making any inventive effort are within the scope of the present utility model.
Example 1
Referring to fig. 1 to 5, the present utility model provides a technical solution: a high-efficiency heat dissipation structure of a high-voltage power cabinet, comprising: fan 4, its characterized in that: the fan 4 is installed on the surface of the fan frame 3, the pulley 8 is arranged on the side face of the fan frame 3, the pulley 8 is slidably connected in the sliding rail 2, the bolt 11 is movably inserted into the surface of the sliding rail 2, the other end of the bolt 11 is movably inserted into the bolt groove 9, the bolt groove 9 is formed in the surface of the pulley 8, and the sliding rail 2 is fixed on the surface of the box body 1.
When the fan 4 needs to be disassembled in actual use, the pull ring 14 is pulled in the direction away from the fan frame 3 until the pull ring 14 is hooked by the barb 5, the spring plate 13 and the pull ring 14 move in the same direction in the movement process of the pull ring 14, the pin 11 is withdrawn from the pin groove 9 by the movement of the spring plate 13, one end of the pin 11, which is close to the fan frame 3, is completely retracted into the pin hole 10, and the spring 12 is stretched; then, the surplus wire harness wound in the wire harness accommodation groove 6 is paid out; finally, the handle on the surface of the fan frame 3 can be pulled to pull the fan frame 3 towards the opening direction of the box body 1, in the movement process of the fan frame 3, the connecting rod 7 drives the pulley 8 to horizontally slide in the slide rail 2 until the pulley 8 slides out of the slide rail 2, the fan frame 3 and the fan 4 are taken out of the box body 1, so that screws between the fan 4 and the fan frame 3 can be conveniently loosened by a screwdriver, and then the fan 4 is taken down for cleaning or replacement; when the fan 4 needs to be installed back, the screws between the fan 4 and the fan frame 3 are fixed through the screw drivers, then pulleys 8 arranged on two sides of the fan frame 3 are conveyed into sliding rails 2 on two sides, the fan frame 3 is pushed back to the original position, the latch grooves 9 are aligned with the latch holes 10, then the hooks 5 are pressed down, the pull rings 14 are released, the spring plates 13 are pulled back to the original position under the reset action of the springs 12, the latches 11 are inserted into the latch grooves 9 again to position the fan frame 3, redundant wire harnesses are wound into the wire harness accommodating grooves 6, and then the fan 4 can be quickly disassembled and assembled, so that the difficulty that the screw drivers are limited by the inner space of the box body and cannot be well operated is solved.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. A high-efficiency heat dissipation structure of a high-voltage power cabinet, comprising: fan (4), its characterized in that: the fan (4) is installed on the surface of the fan frame (3), a pulley (8) is arranged on the side face of the fan frame (3), the pulley (8) is connected in the sliding rail (2) in a sliding mode, a plug pin (11) is movably inserted into the surface of the sliding rail (2), the other end of the plug pin (11) is movably inserted into a plug pin groove (9), the plug pin groove (9) is formed in the surface of the pulley (8), and the sliding rail (2) is fixed on the surface of the box body (1).
2. The efficient heat dissipation structure of a high-voltage power cabinet according to claim 1, wherein: the two groups of sliding rails (2) are symmetrically distributed relative to the fan frame (3), and the sliding rails (2) are of a U-shaped platy structure.
3. The efficient heat dissipation structure of a high-voltage power cabinet according to claim 1, wherein: the fan frame (3) comprises an upper part and a lower part, the upper part and the lower part of the fan frame (3) are of a 'back' plate-shaped structure, the inner ring and the outer ring of the upper part are larger than the inner ring and the outer ring of the lower part, the fan (4) is arranged in the inner ring of the upper part of the fan frame (3), the fan (4) and the fan frame (3) are fixed in a screw connection mode, and a wire harness accommodating groove (6) is formed in the lateral surface of the outer ring of the upper part of the fan frame (3).
4. The efficient heat dissipation structure of a high-voltage power cabinet according to claim 1, wherein: two groups of connecting rods (7) are fixed at two ends of the fan frame (3), and one end, far away from the fan frame (3), of each connecting rod (7) is fixed on the surface of a pulley (8).
5. The efficient heat dissipation structure of a high-voltage power cabinet according to claim 1, wherein: the sliding rail (2) is provided with a bolt hole (10) at a position corresponding to one group of pulleys (8), a bolt (11) is movably inserted into the bolt hole (10), a spring (12) is sleeved on the surface of a rod body of the bolt (11), one end of the bolt (11) far away from the pulleys (8) is fixed with a spring plate (13), and the other end of the spring plate (13) is fixed with a pull ring (14).
6. The efficient heat dissipation structure of a high-voltage power cabinet according to claim 5, wherein: one end of the spring (12) is fixed on the surface of the sliding rail (2), and the other end of the spring (12) is fixed on the surface of the spring plate (13).
7. The efficient heat dissipation structure of a high-voltage power cabinet according to claim 1, wherein: the surface fixing of slide rail (2) has barb (5), and barb (5) are the shaft-like structure of "L" style of calligraphy, and the horizontal pole of barb (5) is upper and lower distribution on the surface of slide rail (2) with bolt (11), and the side lever top of barb (5) is high flush with the top of pull ring (14).
8. The efficient heat dissipation structure of a high-voltage power cabinet according to claim 1, wherein: one side of the box body (1) is provided with an opening, and one end of the fan frame (3) facing the opening of the box body (1) is provided with a handle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322277523.8U CN220692659U (en) | 2023-08-23 | 2023-08-23 | High-efficient heat radiation structure of high-voltage power cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322277523.8U CN220692659U (en) | 2023-08-23 | 2023-08-23 | High-efficient heat radiation structure of high-voltage power cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220692659U true CN220692659U (en) | 2024-03-29 |
Family
ID=90409492
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322277523.8U Active CN220692659U (en) | 2023-08-23 | 2023-08-23 | High-efficient heat radiation structure of high-voltage power cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220692659U (en) |
-
2023
- 2023-08-23 CN CN202322277523.8U patent/CN220692659U/en active Active
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