CN220422313U - High-power direct-current power supply heat dissipation device - Google Patents
High-power direct-current power supply heat dissipation device Download PDFInfo
- Publication number
- CN220422313U CN220422313U CN202322014222.6U CN202322014222U CN220422313U CN 220422313 U CN220422313 U CN 220422313U CN 202322014222 U CN202322014222 U CN 202322014222U CN 220422313 U CN220422313 U CN 220422313U
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- power supply
- supporting device
- current power
- heat dissipation
- power
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- 230000017525 heat dissipation Effects 0.000 title claims abstract description 39
- 241000886569 Cyprogenia stegaria Species 0.000 claims description 16
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 12
- 239000000741 silica gel Substances 0.000 claims description 12
- 229910002027 silica gel Inorganic materials 0.000 claims description 12
- 238000013461 design Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000010354 integration Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000012423 maintenance Methods 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
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- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The utility model discloses a high-power direct-current power supply heat dissipation device, which comprises a heat dissipation device, a drainage device and a supporting device which are sequentially arranged at the bottom of the high-power direct-current power supply from top to bottom, wherein the heat dissipation device comprises a plurality of trapezoidal protrusions which are distributed in an arrayed manner; the drainage device comprises a plurality of module fans. The utility model provides the radiating device of the high-power direct-current power supply with wide applicability by using the module fan.
Description
Technical Field
The utility model belongs to the technical field of heat dissipation structures, and particularly relates to a heat dissipation device of a high-power direct-current power supply.
Background
The DC power supply is a device for forming stable constant voltage current in a maintenance circuit. Such as dry cells, batteries, dc generators, etc. The direct current power supply is provided with a positive electrode and a negative electrode, the potential of the positive electrode is high, the potential of the negative electrode is low, and when the two electrodes are communicated with the circuit, a constant potential difference can be maintained between the two ends of the circuit, so that current from the positive electrode to the negative electrode is formed in an external circuit. A dc power supply is an energy conversion device that converts other forms of energy into electrical energy for supply to a circuit to maintain a steady flow of current.
In the prior art, the direct current power supply can emit heat in the use process, and if the heat cannot be taken away in time, equipment in the power supply can be aged at an accelerated speed due to overhigh temperature, so that the service life of the equipment is shortened.
At present, the direct current power supply heat dissipation mould in the prior art is various, basically a direct current power supply heat dissipation device, and a general scheme with wider applicability does not exist.
Disclosure of Invention
The utility model aims to provide a high-power direct-current power supply heat dissipation device to solve the problems in the background art.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the heat dissipation device comprises a plurality of trapezoidal bulges which are distributed in a arrayed manner, and the longer lower bottom surface is in contact design with the bottom of the high-power direct-current power supply; the drainage device comprises a plurality of module fans, wherein each module fan comprises a fan shell, a connecting assembly arranged at the outer edge of the fan shell and power interfaces arranged at two sides of the fan shell, the plurality of module fans are connected in a clamping way through the connecting assembly, each connecting assembly comprises a clamping inserting sheet and a clamping inserting opening, and the clamping inserting sheets and the clamping inserting openings are respectively and symmetrically arranged at two sides of the fan shell; the support device comprises a first support device, a second support device and a connecting extension rod, wherein the first support device is connected with the second support device through the connecting extension rod, the connecting rod comprises an outer tube, an inner tube and a support plate, the outer tube is sleeved outside the inner tube, and the support plate is located between the inner tube and the outer tube.
Preferably, the device further comprises a temperature sensor and a controller, wherein the temperature sensor and the controller are arranged in the first supporting device.
Preferably, the device further comprises an inverter, wherein the inverter is arranged in the first supporting device, and the temperature sensor and the drainage device are electrically connected with the high-power direct-current power supply through the inverter.
Preferably, the high-power direct-current power supply further comprises a heat-dissipating silica gel paste, and the heat-dissipating silica gel paste is arranged between the high-power direct-current power supply and the heat-dissipating device.
Compared with the prior art, the utility model has the beneficial effects that:
1. the utility model can adapt to various types of high-power direct current power supplies by using the module fans, improves the applicability of the device, can provide the highest heat conduction efficiency by the contact design of the longer lower bottom surface of the heat dissipation device and the bottom of the high-power direct current power supply and the maximization of the contact area of the lower bottom surface and the heat source, conducts the heat of hot air to the surrounding air by a heat dissipation channel formed between two adjacent trapezoidal bulges and transfers the heat to the surrounding air by natural convection or forced convection, and the conducted hot air forms air flow by starting the module fans, and the module fans are doubly connected by power interfaces arranged at two sides of the fan shell and connecting components arranged at the outer edge of the fan shell, thereby improving the strength of the drainage device; through setting up strutting arrangement, the high-power DC power supply has been raised for its below has the heat dissipation wind channel, gives off the heat better.
2. According to the utility model, the fixing device is arranged, so that the integration of the device is improved, and the use strength of the device is improved.
3. The utility model completes the startup of the device by arranging the temperature sensor and the controller, and only when the temperature sensor senses the set temperature, the utility model is started by the controller.
4. The novel inverter is arranged to supply power by utilizing the existing high-power direct-current power supply, so that the extra heat dissipation pressure caused by additionally arranging the alternating-current power supply is eliminated.
5. This novel heat dissipation silica gel subsides that pass through of setting up for heat abstractor can set up on the high-power DC power supply, and because heat dissipation silica gel subsides have good heat conductivility, can more fast convey the heat in the high-power DC power supply to heat abstractor.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic diagram of a modular fan in accordance with the present utility model;
FIG. 3 is a schematic view of the structure of the connecting reel in the present utility model;
fig. 4 is a schematic structural diagram of a heat dissipating device according to the present utility model.
In the figure: 1. high-power direct-current power supply, 2, heat dissipation silica gel paste, 3, heat abstractor, 4, module fan, 5, first strutting arrangement, 6, second strutting arrangement, 7, connecting band, 8, connect buckle, 9, connect buckle, 10, axis body, 401, fan casing, 402, joint inserted sheet, 403, joint socket.
Detailed Description
The following description of the embodiments of the present utility model will be made more apparent and fully hereinafter with reference to the accompanying drawings, in which some, but not all embodiments of the utility model are shown. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
In the description of the present utility model, it should be noted that the azimuth or positional relationship indicated by the terms "center", "up", "down", "left", "right", "vertical", "horizontal", "inside", "outside", etc. are based on the azimuth or positional relationship shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific azimuth, be constructed and operated in a specific azimuth, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
As shown in fig. 1, 2, 3 and 4, the high-power direct-current power supply heat dissipation device comprises a heat dissipation device, a drainage device and a supporting device which are sequentially arranged at the bottom of the high-power direct-current power supply from top to bottom, wherein the heat dissipation device comprises a plurality of trapezoidal bulges which are distributed in a arrayed manner, and the longer lower bottom surface is in contact design with the bottom of the high-power direct-current power supply; the drainage device comprises a plurality of module fans, wherein each module fan comprises a fan shell, a connecting assembly arranged at the outer edge of the fan shell and power interfaces arranged at two sides of the fan shell, the plurality of module fans are connected in a clamping way through the connecting assembly, each connecting assembly comprises a clamping inserting sheet and a clamping inserting opening, and the clamping inserting sheets and the clamping inserting openings are respectively and symmetrically arranged at two sides of the fan shell; the support device comprises a first support device, a second support device and a connecting extension rod, wherein the first support device is connected with the second support device through the connecting extension rod, the connecting rod comprises an outer tube, an inner tube and a support plate, the outer tube is sleeved outside the inner tube, and the support plate is located between the inner tube and the outer tube. The utility model can adapt to various types of high-power direct current power supplies by using the module fans, improves the applicability of the device, can provide the highest heat conduction efficiency by the contact design of the longer lower bottom surface of the heat dissipation device and the bottom of the high-power direct current power supply and the maximization of the contact area of the lower bottom surface and the heat source, conducts the heat of hot air to the surrounding air by a heat dissipation channel formed between two adjacent trapezoidal bulges and transfers the heat to the surrounding air by natural convection or forced convection, and the conducted hot air forms air flow by starting the module fans, and the module fans are doubly connected by power interfaces arranged at two sides of the fan shell and connecting components arranged at the outer edge of the fan shell, thereby improving the strength of the drainage device; through setting up strutting arrangement, the high-power DC power supply has been raised for its below has the heat dissipation wind channel, gives off the heat better.
As shown in fig. 3, the fixing device further comprises a fixing device, the fixing device comprises a connecting bayonet arranged at the outer side of the first supporting device and a connecting scroll arranged in the second supporting device, the connecting scroll comprises a shaft body and a connecting band wound on the shaft body, one end of the connecting band is fixedly connected with the shaft body, the other end of the connecting band is arranged outside the second supporting device through a rectangular opening on the second supporting device, and is limited through a connecting buckle at the tail end of the connecting band, the width of the connecting buckle is larger than the width of the rectangular opening, and the connecting buckle is connected with the connecting bayonet in a clamping manner. According to the utility model, the fixing device is arranged, so that the integration of the device is improved, and the use strength of the device is improved.
In the utility model, the device also comprises a temperature sensor and a controller, wherein the temperature sensor and the controller are arranged in the first supporting device. The utility model completes the startup of the device by arranging the temperature sensor and the controller, and only when the temperature sensor senses the set temperature, the utility model is started by the controller.
The utility model further comprises an inverter, wherein the inverter is arranged in the first supporting device, and the temperature sensor and the drainage device are electrically connected with the high-power direct current power supply through the inverter. The novel inverter is arranged to supply power by utilizing the existing high-power direct-current power supply, so that the extra heat dissipation pressure caused by additionally arranging the alternating-current power supply is eliminated.
In the novel use, still include the heat dissipation silica gel subsides, the heat dissipation silica gel subsides set up high-power DC power supply with between the heat abstractor. This novel heat dissipation silica gel subsides that pass through of setting up for heat abstractor can set up on the high-power DC power supply, and because heat dissipation silica gel subsides have good heat conductivility, can more fast convey the heat in the high-power DC power supply to heat abstractor.
The specific implementation process of the utility model is as follows:
when the heat dissipation device is specifically used, firstly, one surface of a heat dissipation silica gel paste is attached to a high-power direct current power supply, then, one surface of the high-power direct current power supply, which is attached to the heat dissipation silica gel paste, is placed on a heat dissipation device, secondly, a supporting device is arranged according to the length of the high-power direct current power supply, a drainage device with the matched length is placed on the supporting device, the drainage device is composed of a plurality of identical module fans, the module fans are connected through a connecting assembly in a clamping mode, the high-power direct current power supply connected with the heat dissipation device is placed on the drainage device, finally, a connecting buckle arranged on a second supporting device is clamped on a connecting buckle of a first supporting device to complete fixation, one power line of the high-power direct current power supply is connected with an inverter, and the inverter is electrically connected with the drainage device through an electric wire.
Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present utility model, and not for limiting the same; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some or all of the technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit of the utility model.
Claims (5)
1. A high-power direct-current power supply heat dissipation device is characterized in that: the high-power direct current power supply comprises a heat dissipation device, a drainage device and a supporting device which are sequentially arranged at the bottom of a high-power direct current power supply from top to bottom, wherein the heat dissipation device comprises a plurality of trapezoidal bulges which are distributed in an arrayed manner, and the longer lower bottom surface is in contact with the bottom of the high-power direct current power supply; the drainage device comprises a plurality of module fans, wherein each module fan comprises a fan shell, a connecting assembly arranged at the outer edge of the fan shell and power interfaces arranged at two sides of the fan shell, the plurality of module fans are connected in a clamping way through the connecting assembly, each connecting assembly comprises a clamping inserting sheet and a clamping inserting opening, and the clamping inserting sheets and the clamping inserting openings are respectively and symmetrically arranged at two sides of the fan shell; the support device comprises a first support device, a second support device and a connecting extension rod, wherein the first support device is connected with the second support device through the connecting extension rod, the connecting extension rod comprises an outer tube, an inner tube and a support plate, the outer tube is sleeved outside the inner tube, and the support plate is located between the inner tube and the outer tube.
2. The high power dc power supply heat sink of claim 1, wherein: the fixing device comprises a first supporting device and a second supporting device, wherein the first supporting device is arranged on the outer side of the first supporting device, the second supporting device is arranged on the inner side of the second supporting device, the second supporting device is arranged on the outer side of the second supporting device, and the second supporting device is arranged on the outer side of the second supporting device.
3. The high power dc power supply heat sink of claim 1, wherein: the device also comprises a temperature sensor and a controller, wherein the temperature sensor and the controller are arranged in the first supporting device.
4. A high power dc power supply heat sink according to claim 3, wherein: the high-power direct-current power supply further comprises an inverter, wherein the inverter is arranged in the first supporting device, and the temperature sensor and the drainage device are electrically connected with the high-power direct-current power supply through the inverter.
5. The high power dc power supply heat sink of claim 1, wherein: the high-power direct-current power supply comprises a high-power direct-current power supply, and further comprises a heat-dissipation silica gel patch which is arranged between the high-power direct-current power supply and the heat dissipation device.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202322014222.6U CN220422313U (en) | 2023-07-28 | 2023-07-28 | High-power direct-current power supply heat dissipation device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202322014222.6U CN220422313U (en) | 2023-07-28 | 2023-07-28 | High-power direct-current power supply heat dissipation device |
Publications (1)
Publication Number | Publication Date |
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CN220422313U true CN220422313U (en) | 2024-01-30 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN202322014222.6U Active CN220422313U (en) | 2023-07-28 | 2023-07-28 | High-power direct-current power supply heat dissipation device |
Country Status (1)
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CN (1) | CN220422313U (en) |
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2023
- 2023-07-28 CN CN202322014222.6U patent/CN220422313U/en active Active
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