CN213694628U - Power adapter excess temperature protection mechanism based on liquid cooling - Google Patents
Power adapter excess temperature protection mechanism based on liquid cooling Download PDFInfo
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- CN213694628U CN213694628U CN202022335660.9U CN202022335660U CN213694628U CN 213694628 U CN213694628 U CN 213694628U CN 202022335660 U CN202022335660 U CN 202022335660U CN 213694628 U CN213694628 U CN 213694628U
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Abstract
The utility model discloses a power adapter over-temperature protection mechanism based on liquid cooling, relating to the technical field of power adapters, comprising a power adapter body, wherein the top of the power adapter body is provided with a combined heat dissipation assembly; modular radiator unit includes fixed sheet frame, fixed sheet frame inboard is provided with heat exchange coil A, heat exchange coil A both ends all run through fixed sheet frame inner wall and extend to fixed sheet frame outside, and fixed sheet frame and heat exchange coil A fixed connection, heat exchange coil A tip fixedly connected with U-shaped connecting pipe, arbitrary one be provided with the water pump on the U-shaped connecting pipe, two U-shaped connecting pipe end connection has fixedly connected with heat exchange coil B. The utility model discloses have more ideal radiating effect, can avoid the power adapter body to take place because of the condition that uses for a long time and heat up, effectively prolonged the life of power adapter body.
Description
Technical Field
The utility model relates to a power adapter technical field, in particular to power adapter excess temperature protection mechanism based on liquid cooling.
Background
Power adapter mainly by the shell, the transformer, the inductance, electric capacity, components and parts such as control IC and PCB board are constituteed, can regard as small-size electronic equipment and electronic appliance's power supply transform equipment, extensively complete set in security protection camera, the STB, equipment such as lamp strip and massage appearance, among the prior art, because power adapter can produce high-priced heat after using for a long time, in order to avoid leading to power adapter internal element to damage because of the heat can not in time effluvium, consequently current power adapter mostly can have the radiating subassembly of forced air cooling when setting up.
However, the air-cooled heat dissipation assembly for the power adapter in the prior art still has some disadvantages in practical use, such as too single heat dissipation structure and unsatisfactory heat dissipation effect, and in the long-time use process, the power adapter still can be heated, so that the service life of the power adapter is affected.
Therefore, it is necessary to invent an over-temperature protection mechanism for a power adapter based on liquid cooling to solve the above problems.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a power adapter excess temperature protection mechanism based on liquid cooling to solve the current air-cooled radiator unit heat radiation structure who is used for power adapter who proposes among the above-mentioned background art too singlely, and the radiating effect ideal inadequately, in long-time use, power adapter still can take place the condition of intensification, and then influences power adapter's life's problem.
In order to achieve the above object, the utility model provides a following technical scheme: a power adapter over-temperature protection mechanism based on liquid cooling comprises a power adapter body, wherein a combined type heat dissipation assembly is arranged at the top of the power adapter body;
the combined heat dissipation assembly comprises a fixing plate frame, a heat exchange coil A is arranged on the inner side of the fixing plate frame, two ends of the heat exchange coil A penetrate through the inner wall of the fixing plate frame and extend to the outside of the fixing plate frame, the fixing plate frame is fixedly connected with the heat exchange coil A, U-shaped connecting pipes are fixedly connected to the end portions of the heat exchange coil A, a water pump is arranged on any one of the U-shaped connecting pipes, the end portions of the two U-shaped connecting pipes are fixedly connected with a heat exchange coil B, and cooling water is filled in both the A, U-shaped connecting pipes and the heat exchange coil B;
and a cooling fan is arranged on one side of the heat exchange coil B, which is far away from the U-shaped connecting pipe.
Preferably, a plurality of mounting sleeves are uniformly sleeved on the outer side of the heat exchange coil B and are fixedly connected with the heat exchange coil B.
Preferably, the top and the bottom of the mounting sleeve are both provided with radiating fins which are fixedly connected with the mounting sleeve.
Preferably, the fixed sheet frame both sides are all fixed and are provided with two mounting panels A, mounting panel A top is run through and is provided with mounting bolt A, mounting bolt A and power adapter body threaded connection.
Preferably, the bottom plate is fixedly arranged at the bottom of the power adapter body, and the protective cover is sleeved at the top of the power adapter body.
Preferably, the bottom ends of the two sides of the protective cover are fixedly provided with mounting plates B, mounting bolts B penetrate through the mounting plates B, and the mounting bolts B are connected with the bottom plate in a threaded mode.
The utility model discloses a technological effect and advantage:
1. the utility model discloses a be provided with modular radiator unit to heat exchange coil A, heat exchange coil B and radiator fan in the modular radiator unit cooperate, and then adopt the mode that forced air cooling and water cooling combined together, cool down the power adapter body fast and continuously, compare with the same type device among the prior art, the utility model discloses have more ideal radiating effect, can avoid the power adapter body to take place because of the situation that uses and heat up for a long time, effectively prolonged the life of power adapter body;
2. the utility model discloses a be provided with radiating fin to in this in-process of water heat dissipation after the inside intensification of heat transfer coil B, a plurality of radiating fin carry out the heat transfer through the water after installation sleeve pipe and heat transfer coil B and the inside intensification of heat transfer coil B, and then accelerate the cooling rate of the inside water of heat transfer coil B.
Drawings
Fig. 1 is a schematic overall front sectional structural view of the present invention.
Fig. 2 is the schematic view of the heat exchange coil a of the present invention.
Fig. 3 is a schematic view of the heat exchange coil B in a bottom view.
In the figure: 1. a power adapter body; 2. a combined heat dissipation assembly; 21. fixing a plate frame; 22. a heat exchange coil A; 23. a U-shaped connecting pipe; 24. a water pump; 25. a heat exchange coil B; 26. a heat radiation fan; 3. installing a sleeve; 4. a heat dissipating fin; 5. mounting a plate A; 6. mounting a bolt A; 7. a base plate; 8. a protective cover; 9. mounting a plate B; 10. and installing a bolt B.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
The utility model provides a power adapter excess temperature protection mechanism based on liquid cooling as shown in fig. 1-3, as shown in fig. 1, including power adapter body 1, power adapter body 1 top sets up combination formula radiator unit 2, and power adapter body 1 bottom is fixed to be set up bottom plate 7, and 1 top of power adapter body is cup jointed and is set up protection casing 8, and 8 both sides bottom of protection casing are all fixed to be set up mounting panel B9, and mounting panel B9 is inside to be run through and to set up mounting bolt B10, mounting bolt B10 and bottom plate 7 threaded connection to install protection casing 8 through mounting panel B9 and mounting bolt B10.
As shown in fig. 2 and 3, modular heat dissipation assembly 2 includes fixed sheet frame 21, fixed sheet frame 21 inboard sets up heat exchange coil a22, heat exchange coil a22 both ends all run through fixed sheet frame 21 inner wall and extend to fixed sheet frame 21 outside, and fixed sheet frame 21 and heat exchange coil a22 fixed connection, heat exchange coil a22 tip fixedly connected with U-shaped connecting pipe 23, set up water pump 24 on arbitrary U-shaped connecting pipe 23, two U-shaped connecting pipe 23 end connection have fixedly connected with heat exchange coil B25.
More specifically, heat exchange coil A22, U-shaped connecting pipe 23 and heat exchange coil B25 are inside all to be filled with cooling water, and one side that U-shaped connecting pipe 23 was kept away from to heat exchange coil B25 sets up radiator fan 26 to the cooling water after the inside intensification of heat exchange coil B25 then carries out the heat transfer at the in-process that heat exchange coil B25 inside was marchd and the wind that radiator fan 26 blown out, and then the cooling.
Still need explain, evenly cup joint in the heat transfer coil B25 outside and set up a plurality of installation sleeve pipes 3, installation sleeve pipe 3 and heat transfer coil B25 fixed connection, installation sleeve pipe 3 top all sets up radiating fin 4 with the bottom, radiating fin 4 and installation sleeve pipe 3 fixed connection, so that at this in-process of water heat dissipation after the inside intensification of heat transfer coil B25, a plurality of radiating fin 4 carry out the heat transfer through installation sleeve pipe 3 and the water after heat transfer coil B25 and the inside intensification of heat transfer coil B25, and then accelerate the cooling rate of the inside water of heat transfer coil B25.
Simultaneously, fixed sheet frame 21 both sides are all fixed to be set up two mounting panel A5, and mounting panel A5 top is run through and is set up mounting bolt A6, mounting bolt A6 and power adapter body 1 threaded connection to install fixed sheet frame 21 through mounting bolt A6 to mounting panel A5.
The utility model discloses the theory of operation:
during actual use, the temperature of the power adapter body 1 is gradually increased in the using process, at the moment, cooling water in the heat exchange coil A22 exchanges heat with the heated power adapter body 1 through the heat exchange coil A22, the temperature of the power adapter body 1 is reduced, and the temperature of the cooling water in the heat exchange coil A22 is increased;
after the water pump 24 is started, the cooling water after temperature rise in the heat exchange coil A22 is sucked through the U-shaped connecting pipe 23 and then is input into the heat exchange coil B25, the water with lower temperature in the heat exchange coil B25 is pushed into the heat exchange coil A22 through the other U-shaped connecting pipe 23 by the cooling water after temperature rise to exchange heat again, the cooling water after temperature rise in the heat exchange coil B25 exchanges heat with air blown out by the cooling fan 26 in the process of advancing in the heat exchange coil B25 to further cool, and then enters the heat exchange coil A22 again;
continuously repeating the above operations, and further continuously cooling the power adapter body 1;
in the process of water heat dissipation after the temperature rise inside the heat exchange coil B25, the heat exchange of the water after the temperature rise inside the heat exchange coil B25 is performed by the heat dissipation fins 4 through the installation sleeve 3 and the water after the temperature rise inside the heat exchange coil B25 and the heat exchange coil B25, and the cooling speed of the water inside the heat exchange coil B25 is further accelerated.
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 and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.
Claims (6)
1. The utility model provides a power adapter excess temperature protection mechanism based on liquid cooling which characterized in that: the power adapter comprises a power adapter body (1), wherein a combined type heat dissipation assembly (2) is arranged at the top of the power adapter body (1);
the combined type heat dissipation assembly (2) comprises a fixing plate frame (21), a heat exchange coil A (22) is arranged on the inner side of the fixing plate frame (21), two ends of the heat exchange coil A (22) penetrate through the inner wall of the fixing plate frame (21) and extend to the outside of the fixing plate frame (21), the fixing plate frame (21) is fixedly connected with the heat exchange coil A (22), U-shaped connecting pipes (23) are fixedly connected to the end portions of the heat exchange coil A (22), a water pump (24) is arranged on any one of the U-shaped connecting pipes (23), a heat exchange coil B (25) is fixedly connected to the end portions of the two U-shaped connecting pipes (23), and cooling water is filled in the heat exchange coil A (22), the U-shaped connecting pipes (23) and the heat exchange coil B (;
and a cooling fan (26) is arranged on one side of the heat exchange coil B (25) far away from the U-shaped connecting pipe (23).
2. The power adapter over-temperature protection mechanism based on liquid cooling of claim 1, characterized in that: the heat exchange coil pipe is characterized in that a plurality of mounting sleeves (3) are uniformly sleeved on the outer side of the heat exchange coil pipe B (25), and the mounting sleeves (3) are fixedly connected with the heat exchange coil pipe B (25).
3. The power adapter over-temperature protection mechanism based on liquid cooling of claim 2, characterized in that: and the top and the bottom of the mounting sleeve (3) are provided with radiating fins (4), and the radiating fins (4) are fixedly connected with the mounting sleeve (3).
4. The power adapter over-temperature protection mechanism based on liquid cooling of claim 1, characterized in that: the utility model discloses a power adapter, including fixed sheet frame (21), mounting panel A (5) top is run through and is provided with mounting bolt A (6), mounting bolt A (6) and power adapter body (1) threaded connection.
5. The power adapter over-temperature protection mechanism based on liquid cooling of claim 1, characterized in that: the bottom of the power adapter body (1) is fixedly provided with a bottom plate (7), and the top of the power adapter body (1) is sleeved with a protective cover (8).
6. The power adapter over-temperature protection mechanism based on liquid cooling of claim 5, characterized in that: the protective cover is characterized in that mounting plates B (9) are fixedly arranged at the bottoms of the two sides of the protective cover (8), mounting bolts B (10) penetrate through the inside of the mounting plates B (9), and the mounting bolts B (10) are connected with the bottom plate (7) in a threaded mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022335660.9U CN213694628U (en) | 2020-10-20 | 2020-10-20 | Power adapter excess temperature protection mechanism based on liquid cooling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022335660.9U CN213694628U (en) | 2020-10-20 | 2020-10-20 | Power adapter excess temperature protection mechanism based on liquid cooling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213694628U true CN213694628U (en) | 2021-07-13 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022335660.9U Active CN213694628U (en) | 2020-10-20 | 2020-10-20 | Power adapter excess temperature protection mechanism based on liquid cooling |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213694628U (en) |
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2020
- 2020-10-20 CN CN202022335660.9U patent/CN213694628U/en active Active
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