CN220383438U - Heat abstractor of power converter - Google Patents
Heat abstractor of power converter Download PDFInfo
- Publication number
- CN220383438U CN220383438U CN202321617962.2U CN202321617962U CN220383438U CN 220383438 U CN220383438 U CN 220383438U CN 202321617962 U CN202321617962 U CN 202321617962U CN 220383438 U CN220383438 U CN 220383438U
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- plate
- fixedly connected
- backup pad
- converter
- inner cavity
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- 230000017525 heat dissipation Effects 0.000 claims abstract description 25
- 238000009423 ventilation Methods 0.000 abstract description 6
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004880 explosion 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
- 230000002093 peripheral effect Effects 0.000 description 1
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- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The utility model provides a heat dissipation device of a power converter, which comprises two support plates, wherein one side, close to the two support plates, of each support plate is fixedly connected with a fixed plate, the front end and the rear end, close to the two fixed plates, of each side are fixedly connected with a placing plate, and the bottom of each support plate is fixedly connected with a bottom plate; according to the utility model, the ventilation opening is arranged for providing a ventilation space for air, the fan is arranged for accelerating the ventilation speed of the air, so that the heat dissipation speed of the converter placed at the top of the placing plate is accelerated, the condition that the service life of the converter is reduced due to the fact that the temperature of the converter is increased due to the fact that the heat dissipation speed is low is prevented, the connecting column and the clamping plate are arranged for clamping and fixing the converter placed at the top of the placing plate, the stability of the converter in use is improved, and meanwhile, the heights of the connecting column and the clamping plate can be adjusted, so that the converter with different thicknesses can be suitable for the converter, and the practicability of the device is further improved.
Description
Technical Field
The utility model belongs to the field of heat dissipation devices, and particularly relates to a heat dissipation device of a power converter.
Background
The power supply is an energy source for the operation of active devices in an electronic circuit, the performance of the power supply directly influences the performance of the electronic circuit, the power supply can be said to be a heart of an electronic system, generally, one electronic system needs to use power supplies with different voltages (or currents) and different capacities, the design of one power supply for each application requirement is easy to increase the system volume and the cost, the power supply converter provides great convenience for simplifying the power supply design, the power supply converter needs to do work and generate heat during operation, the heat generation can cause the temperature rise of the converter, the heat dissipation mode of the conventional power supply converter is usually air circulation, and the heat is dissipated through the circulation of the air, but when the converter is used in an environment with smaller space and slower air circulation speed, the heat dissipation speed is slow due to the influence of the air circulation speed and the space, the service life of the converter is easy to be reduced due to the fact that the temperature of the converter is too high, the specification of the power supply converter is more, and the same heat dissipation device is difficult to be suitable for different specifications of the converter, so that the practicability of the heat dissipation device is reduced.
In summary, the present utility model provides a heat dissipating device for a power converter to solve the above-mentioned problems.
Disclosure of Invention
In order to solve the technical problems, the utility model provides a heat dissipating device for a power converter, which solves the problems that in the prior art, when the converter is used in an environment with smaller space and slower air circulation speed, the heat dissipating speed is affected by the air circulation speed and the space, the service life of the converter is easily reduced due to overhigh temperature, the power converter has more specifications, the same heat dissipating device is difficult to be applied to heat sinks with different specifications, and the practicability of the heat dissipating device is reduced.
The utility model provides a power converter heat abstractor, includes the backup pad, the quantity of backup pad is two, two the equal fixedly connected with fixed plate in one side that the backup pad is close to mutually, two front end and the equal fixedly connected with of rear end that are fixed plate one side that is close to mutually place the board, the bottom fixedly connected with bottom plate of backup pad, the top swing joint of backup pad has the roof, the vent has been seted up at the top of roof, the inner chamber of vent is provided with the fan, equal fixedly connected with spliced pole all around of roof bottom, the bottom fixedly connected with grip block of spliced pole.
Preferably, the right side swing joint of roof has the fly leaf, the bottom of roof and fly leaf is all fixedly connected with lifter plate, the bottom of lifter plate extends to the inner chamber of backup pad to with the inner chamber sliding connection of backup pad.
Preferably, the right side of left side the right side fixedly connected with fixed frame of backup pad, the right side the left side fixedly connected with screw thread board of backup pad, the left side of screw thread board extends to the inner chamber of fixed frame to with fixed frame's inner chamber sliding connection.
Preferably, the inner cavity threaded connection of screw thread board has the screw thread post, the left end of screw thread post passes through bearing swing joint with the inner wall of fixed frame, the right-hand member of screw thread post runs through to the right side of backup pad to fixedly connected with rotates the handle, screw thread post and right side the inner cavity threaded connection of backup pad.
Preferably, the front end and the rear end of the left side of the movable plate are fixedly connected with positioning columns, and the left ends of the positioning columns extend to the inner cavity of the top plate and are in sliding connection with the inner cavity of the top plate.
Preferably, the bottom of the inner cavity of the supporting plate is fixedly connected with a spring, and the top of the spring is fixedly connected with the bottom of the lifting plate.
Preferably, the front and the back of backup pad inner chamber have all seted up the spacing groove, the front and the back of lifter plate all fixedly connected with stopper, one side of stopper extends to the inner chamber of spacing groove to with the inner chamber sliding connection of spacing groove.
Compared with the prior art, the utility model has the following beneficial effects:
1. according to the utility model, the supporting plate is arranged to support and fix each element, so that the stability of each element in use is improved, the fixing plate and the placing plate are arranged to support the power supply converter, and meanwhile, the distance between the two placing plates at two sides can be adjusted, so that converters with different widths can be placed, the practicability of the device is improved, and the bottom plate is arranged to enlarge the contact area between the supporting plate and the ground, so that the stability of the supporting plate in use is improved.
2. According to the utility model, the top plate is arranged to play a role of fixing the fan, the ventilation opening is arranged to provide a circulating space for air, and the fan is arranged to accelerate the circulating speed of air, so that the heat dissipation speed of the converter placed on the top of the placing plate is accelerated, the condition that the service life of the converter is reduced due to the fact that the temperature of the converter is increased due to the fact that the heat dissipation speed is slower is prevented, the connecting column and the clamping plate are arranged to clamp and fix the converter placed on the top of the placing plate, the stability of the converter in use is improved, and meanwhile, the height of the connecting column and the clamping plate can be adjusted, so that the converter with different thicknesses can be suitable for the converter, and the practicability of the device is further improved.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic view of the front plan view structure of the present utility model;
FIG. 3 is a schematic view of the explosion state structure of the fixing frame and the screw plate of the present utility model;
fig. 4 is a schematic side sectional structure of the support plate of the present utility model.
In the figure:
1. a support plate; 2. a fixing plate; 3. placing a plate; 4. a bottom plate; 5. a top plate; 6. a vent; 7. a fan; 8. a connecting column; 9. a clamping plate; 10. a movable plate; 11. a lifting plate; 12. a fixed frame; 13. a thread plate; 14. a threaded column; 15. a rotating handle; 16. positioning columns; 17. a spring; 18. a limit groove; 19. and a limiting block.
Detailed Description
Embodiments of the present utility model are described in further detail below with reference to the accompanying drawings and examples. The following examples are illustrative of the utility model but are not intended to limit the scope of the utility model.
As shown in fig. 1-4, the utility model provides a heat dissipating device of a power converter, which comprises two support plates 1, wherein one side, close to the two support plates 1, of the two support plates 1 is fixedly connected with a fixed plate 2, the two sides, close to the two fixed plates 2, of the two support plates are fixedly connected with a placing plate 3, the bottom of the support plate 1 is fixedly connected with a bottom plate 4, the top of the support plate 1 is movably connected with a top plate 5, the top of the top plate 5 is provided with a ventilation opening 6, the inner cavity of the ventilation opening 6 is provided with a fan 7, the periphery of the bottom of the top plate 5 is fixedly connected with connecting columns 8, and the bottom of the connecting columns 8 is fixedly connected with a clamping plate 9.
As one embodiment of the utility model, the movable plate 10 is movably connected to the right side of the top plate 5, the bottom parts of the top plate 5 and the movable plate 10 are fixedly connected with the lifting plate 11, the bottom part of the lifting plate 11 extends to the inner cavity of the supporting plate 1 and is in sliding connection with the inner cavity of the supporting plate 1, the lifting plate 11 is arranged to support the top plate 5 and the movable plate 10, and the movable plate 10 is arranged to support the top plate 5 in cooperation with the positioning column 16.
As an embodiment of the present utility model, the right side of the left side support plate 1 is fixedly connected with the fixing frame 12, the left side of the right side support plate 1 is fixedly connected with the threaded plate 13, the left side of the threaded plate 13 extends to the inner cavity of the fixing frame 12 and is slidably connected with the inner cavity of the fixing frame 12, and by arranging the fixing frame 12 and the threaded plate 13, the distance between the two support plates 1 can be adjusted by matching with the threaded column 14.
As an embodiment of the present utility model, the inner cavity of the threaded plate 13 is screwed with the threaded column 14, the left end of the threaded column 14 is movably connected with the inner wall of the fixed frame 12 through a bearing, the right end of the threaded column 14 penetrates to the right side of the right side supporting plate 1, and is fixedly connected with the rotating handle 15, the threaded column 14 is screwed with the inner cavity of the right side supporting plate 1, and the rotating handle 15 is provided, so that the function of conveniently rotating the threaded column 14 is achieved.
As an embodiment of the present utility model, the front end and the rear end of the left side of the movable plate 10 are fixedly connected with a positioning column 16, and the left end of the positioning column 16 extends to the inner cavity of the top plate 5 and is slidably connected with the inner cavity of the top plate 5.
As an embodiment of the utility model, the bottom of the inner cavity of the supporting plate 1 is fixedly connected with a spring 17, the top of the spring 17 is fixedly connected with the bottom of the lifting plate 11, and the spring 17 is arranged to reset the lifting plate 11, so that the lifting plate 11 is matched with the top plate 5 to clamp and fix the transducer placed on the top of the placing plate 3.
As one implementation mode of the utility model, the front and the back of the inner cavity of the supporting plate 1 are respectively provided with a limit groove 18, the front and the back of the lifting plate 11 are respectively fixedly connected with a limit block 19, one side of the limit block 19 extends to the inner cavity of the limit groove 18 and is in sliding connection with the inner cavity of the limit groove 18, and the limit groove 18 and the limit block 19 are arranged to play a role in limiting the lifting plate 11.
The specific working principle is as follows:
when the converter is operated in a narrow space with a slower air circulation speed, the rotating handle 15 is rotated firstly, the rotating handle 15 drives the threaded column 14 to rotate, the threaded plate 13 is in threaded connection with the threaded column 14, the threaded column 14 rotates, the positions of the threaded plate 13 and the right supporting plate 1 can be adjusted, when the distance between the two supporting plates 1 is close to the width of the used converter, the top plate 5 is pulled upwards, the top plate 5 drives the lifting plate 11 to move upwards in the inner cavity of the supporting plate 1, the lifting plate 11 stretches the spring 17 and deforms the spring 17 when moving, then the converter is placed on the top of the placing plate 3, after the placing is finished, the top plate 5 is loosened, the pulling force borne by the spring 17 disappears and resets, the top plate 5 is driven by the reset elastic force of the spring 17 to clamp and fix the converter, after the fixing is finished, the fan 7 is started through the peripheral controller, and the surrounding air circulation speed is accelerated when the fan 7 is operated, so that the heat dissipation speed of the converter is accelerated, the problem that in the prior art, when the converter is used in a small space and the environment with a slower air circulation speed, the temperature and the heat dissipation speed of the converter are influenced by the space and the air circulation speed is slow, the heat dissipation speed is easy, the heat dissipation device is difficult to reduce the heat dissipation speed, the heat dissipation device is used, the heat dissipation device is low, the heat dissipation device is has the heat dissipation device has the heat dissipation performance, and the heat dissipation device has the heat dissipation performance and has the service performance and the heat dissipation performance.
The embodiments of the present utility model have been shown and described for the purpose of illustration and description, it being understood that the above embodiments are illustrative and not to be construed as limiting the utility model, and that variations, modifications, alternatives and variations may be made therein by one of ordinary skill in the art without departing from the scope of the utility model.
Claims (7)
1. A power converter heat dissipation device, comprising a support plate (1), characterized in that: the utility model discloses a fan, including backup pad (1), fixed plate (2), connecting column (8), bottom fixedly connected with grip block (9), vent (6) have been seted up at the top of top plate (5), the inner chamber of vent (6) is provided with fan (7), equal fixedly connected with spliced pole (8) all around of top plate (5) bottom, bottom fixedly connected with grip block (9) of spliced pole (8) are placed to the equal fixedly connected with of front end and rear end that backup pad (1) quantity is two, backup pad (1) one side that backup pad (1) is close to mutually fixed plate (2) front end and rear end are equal fixedly connected with placed plate (3).
2. The power converter heat sink of claim 1, wherein: the right side swing joint of roof (5) has fly leaf (10), the bottom of roof (5) and fly leaf (10) is all fixedly connected with lifter plate (11), the bottom of lifter plate (11) extends to the inner chamber of backup pad (1) to with the inner chamber sliding connection of backup pad (1).
3. The power converter heat sink of claim 1, wherein: the left side the right side fixedly connected with fixed frame (12) of backup pad (1), the right side the left side fixedly connected with screw thread board (13) of backup pad (1), the left side of screw thread board (13) extends to the inner chamber of fixed frame (12) to with the inner chamber sliding connection of fixed frame (12).
4. A power converter heat sink as claimed in claim 3, wherein: the inner cavity threaded connection of screw thread board (13) has screw thread post (14), the left end of screw thread post (14) passes through bearing swing joint with the inner wall of fixed frame (12), the right-hand member of screw thread post (14) runs through to the right side of backup pad (1) to fixedly connected with rotates handle (15), screw thread post (14) with the right side the inner cavity threaded connection of backup pad (1).
5. The power converter heat sink of claim 2, wherein: the front end and the rear end of the left side of the movable plate (10) are fixedly connected with positioning columns (16), and the left ends of the positioning columns (16) extend to the inner cavity of the top plate (5) and are in sliding connection with the inner cavity of the top plate (5).
6. The power converter heat sink of claim 2, wherein: the bottom of the inner cavity of the supporting plate (1) is fixedly connected with a spring (17), and the top of the spring (17) is fixedly connected with the bottom of the lifting plate (11).
7. The power converter heat sink of claim 2, wherein: limiting grooves (18) are formed in the front face and the back face of the inner cavity of the supporting plate (1), limiting blocks (19) are fixedly connected to the front face and the back face of the lifting plate (11), and one side of each limiting block (19) extends to the inner cavity of each limiting groove (18) and is in sliding connection with the inner cavity of each limiting groove (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321617962.2U CN220383438U (en) | 2023-06-25 | 2023-06-25 | Heat abstractor of power converter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321617962.2U CN220383438U (en) | 2023-06-25 | 2023-06-25 | Heat abstractor of power converter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220383438U true CN220383438U (en) | 2024-01-23 |
Family
ID=89562491
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321617962.2U Active CN220383438U (en) | 2023-06-25 | 2023-06-25 | Heat abstractor of power converter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220383438U (en) |
-
2023
- 2023-06-25 CN CN202321617962.2U patent/CN220383438U/en active Active
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