CN210042706U - PCBA convenient to heat dissipation - Google Patents
PCBA convenient to heat dissipation Download PDFInfo
- Publication number
- CN210042706U CN210042706U CN201920740738.XU CN201920740738U CN210042706U CN 210042706 U CN210042706 U CN 210042706U CN 201920740738 U CN201920740738 U CN 201920740738U CN 210042706 U CN210042706 U CN 210042706U
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- heat
- water
- pcba
- water tank
- conducting plate
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Abstract
The utility model discloses a PCBA convenient to heat dissipation, including PCBA, PCBA comprises printed circuit board, heat-conducting plate and mounting panel, and the heat-conducting plate terminal surface passes through heat conduction silica gel and the fixed bonding of printed circuit board back terminal surface, mounting panel and heat-conducting plate one side fixed connection, the inside basin that is equipped with of heat-conducting plate terminal surface, and the basin is S type curve structure, the inside water tank that is equipped with of mounting panel, the utility model discloses the beneficial effect who reaches is: this radiating PCBA of being convenient for is equipped with S type curve structure basin in heat-conducting plate terminal surface inside, utilize water pump work to make the inside cooling water of water tank flow along the basin circulation, and utilize the cooling water to absorb the heat that printed circuit board transmitted for the heat-conducting plate, make printed circuit board rapid cooling, utilize fan work to make the cooling water cooling of water tank inside fast, guarantee that the cooling water is in "low temperature" state all the time when the basin of flowing into, the cooling water is effectual at the thermal absorption of basin internal circulation when flowing, and printed circuit board' S radiating efficiency has been guaranteed.
Description
Technical Field
The utility model relates to a PCBA specifically is a PCBA convenient to heat dissipation belongs to PCB technical field.
Background
The PCB is a printed circuit board, is an important electronic component, is a support body of an electronic element, is a provider for connecting electronic component circuits, a large number of electronic elements are installed on the end face of the printed circuit board, the electronic elements can generate a large amount of heat in the working process and enable the temperature of the printed circuit board to rise rapidly, the traditional PCBA does not have an independent heat dissipation facility, the printed circuit board cannot dissipate heat in time, the aging speed of the electronic element on the end face of the printed circuit board is accelerated, the service life of the PCBA is shortened, and the problem needs to be solved.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is overcome prior art 'S defect, a PCBA convenient to heat dissipation is provided, through at the inside S type curve structure basin that is equipped with of heat-conducting plate terminal surface, utilize water pump work to make the inside cooling water of water tank flow along the basin circulation, and utilize the cooling water to absorb the heat that printed circuit board transmitted for the heat-conducting plate, make printed circuit board rapid cooling, utilize fan work to make the cooling water cooling of the inside of water tank fast, guarantee that the cooling water is in "low temperature" state all the time when flowing into the basin, the heat absorption when the inside circulation of basin of cooling water flows is effectual, and printed circuit board' S radiating efficiency has been guaranteed.
In order to solve the technical problem, the utility model provides a following technical scheme:
the utility model relates to a PCBA convenient to heat dissipation, including PCBA, PCBA comprises printed circuit board, heat-conducting plate and mounting panel, the heat-conducting plate terminal surface passes through heat conduction silica gel and the fixed bonding of printed circuit board back terminal surface, mounting panel and heat-conducting plate one side fixed connection, the inside basin that is equipped with of heat-conducting plate terminal surface, the basin is S type curve structure, the inside water tank that is equipped with of mounting panel, water tank outside fixed mounting has miniature water pump, the mouth that draws water of water pump is located inside the water tank, the delivery port of water pump and the water inlet intercommunication of basin, the delivery port and the inside intercommunication of water tank of basin, the back terminal surface of water tank inlays and is.
As the utility model discloses an optimal technical scheme, the fan comprises flabellum and motor and the output of motor is through pivot and flabellum fixed connection, the air outlet department fixed mounting of fan has the screen panel.
As the utility model discloses an optimal technical scheme, one side of water tank is equipped with the water injection hole, the inside threaded connection of water injection hole has stifled cap.
As the utility model discloses preferred technical scheme, PCBA's terminal surface four corners department all is equipped with the mounting hole.
As the utility model discloses an optimal technical scheme, the inside cooling water that is equipped with of water tank.
The utility model discloses the beneficial effect who reaches is: this radiating PCBA of being convenient for is equipped with S type curve structure basin in heat-conducting plate terminal surface inside, utilize water pump work to make the inside cooling water of water tank flow along the basin circulation, and utilize the cooling water to absorb the heat that printed circuit board transmitted for the heat-conducting plate, make printed circuit board rapid cooling, utilize fan work to make the cooling water cooling of water tank inside fast, guarantee that the cooling water is in "low temperature" state all the time when the basin of flowing into, the cooling water is effectual at the thermal absorption of basin internal circulation when flowing, and printed circuit board' S radiating efficiency has been guaranteed.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:
FIG. 1 is a schematic view of the present invention in a partially exploded and anatomical configuration;
fig. 2 is a schematic structural diagram of the present invention.
In the figure: 1. PCBA; 2. a printed circuit board; 3. a heat conducting plate; 4. mounting a plate; 5. a water tank; 6. a water tank; 7. a water pump; 8. a fan; 9. a water injection hole; 10. a mesh enclosure; 11. and (7) installing holes.
Detailed Description
The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.
Example 1
As shown in fig. 1-2, a PCBA for facilitating heat dissipation includes a PCBA1, a PCBA1 formed from a printed circuit board 2, heat-conducting plate 3 and mounting panel 4 are constituteed, heat-conducting plate 3 terminal surface passes through heat conduction silica gel and 2 back terminal surface fixed bonding of printed circuit board, mounting panel 4 and 3 one side fixed connection of heat-conducting plate, the inside basin 5 that is equipped with of 3 terminal surfaces of heat-conducting plate, basin 5 is S type curve structure, the inside water tank 6 that is equipped with of mounting panel 4, 6 outside fixed mounting of water tank has miniature water pump 7, the mouth that draws water of water pump 7 is located inside water tank 6, the delivery port of water pump 7 and the water inlet intercommunication of basin 5, the delivery port and the inside intercommunication of water tank 6 of basin 5, the back terminal surface of water tank 6 is inlayed and is equipped with fan 8, heat that printed circuit board 2 produced can direct transfer for heat-conducting plate 3, water pump 7 works, make the inside cooling water of water.
Specifically, when the utility model is used, the water pump 7 is utilized to work, so that the cooling water in the water tank 6 circularly flows along the water tank 5, the heat generated by the printed circuit board 2 can be directly transferred to the heat conducting plate 3, because the water tank 5 is distributed in the end surface of the heat conducting plate 3 in an S-shaped curve structure, cooling water can absorb the heat of the heat conducting plate 3 when circularly flowing in the water tank 5, the cooling water is heated after absorbing the heat and enters the water tank 6, the fan 8 is directly embedded in the back end surface of the water tank 6, the fan 8 can quickly cool the cooling water in the water tank 6 when working, the cooling water is ensured to be in a low-temperature state all the time when flowing into the water tank 5, the effect of absorbing the heat when the cooling water circularly flows in the water tank 5 is good, and the heat radiation efficiency of the printed circuit board 2 is ensured, and the cooling water inside the water tank 6 can be added through the water injection hole 9 by removing the blocking cap through rotation.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (5)
1. A PCBA convenient for heat dissipation is characterized by comprising a PCBA (1), the PCBA (1) consists of a printed circuit board (2), a heat conducting plate (3) and a mounting plate (4), the end face of the heat conducting plate (3) is fixedly bonded with the end face of the back of the printed circuit board (2) through heat conducting silica gel, the mounting plate (4) is fixedly connected with one side of the heat-conducting plate (3), a water groove (5) is arranged in the end surface of the heat-conducting plate (3), the water tank (5) is of an S-shaped curve structure, the mounting plate (4) is internally provided with a water tank (6), a small-sized water pump (7) is fixedly arranged on the outer side of the water tank (6), the water pumping port of the water pump (7) is positioned inside the water tank (6), the water outlet of the water pump (7) is communicated with the water inlet of the water tank (5), the water outlet of the water tank (5) is communicated with the interior of the water tank (6), and the fan (8) is embedded on the back end face of the water tank (6).
2. The PCBA convenient for heat dissipation according to claim 1, wherein the fan (8) is composed of fan blades and a motor, the output end of the motor is fixedly connected with the fan blades through a rotating shaft, and a mesh enclosure (10) is fixedly installed at the air outlet of the fan (8).
3. A PCBA facilitating heat dissipation according to claim 1, characterised in that one side of the water tank (6) is provided with a water injection hole (9), and a blocking cap is screwed inside the water injection hole (9).
4. A PCBA (printed circuit board assembly) for facilitating heat dissipation according to claim 1, characterised in that mounting holes (11) are arranged at four corners of the end face of the PCBA (1).
5. A PCBA for facilitating heat dissipation according to claim 1, characterised in that the tank (6) has cooling water therein.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920740738.XU CN210042706U (en) | 2019-05-22 | 2019-05-22 | PCBA convenient to heat dissipation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920740738.XU CN210042706U (en) | 2019-05-22 | 2019-05-22 | PCBA convenient to heat dissipation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210042706U true CN210042706U (en) | 2020-02-07 |
Family
ID=69367208
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920740738.XU Active CN210042706U (en) | 2019-05-22 | 2019-05-22 | PCBA convenient to heat dissipation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210042706U (en) |
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2019
- 2019-05-22 CN CN201920740738.XU patent/CN210042706U/en active Active
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