CN212211778U - Switching power supply with overheat self-protection - Google Patents
Switching power supply with overheat self-protection Download PDFInfo
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- CN212211778U CN212211778U CN202021087899.2U CN202021087899U CN212211778U CN 212211778 U CN212211778 U CN 212211778U CN 202021087899 U CN202021087899 U CN 202021087899U CN 212211778 U CN212211778 U CN 212211778U
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- power supply
- switching power
- supply box
- fixed mounting
- protection
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Abstract
The utility model discloses a switching power supply with overheated self-protection, including the switching power supply box, the inner wall fixed mounting of switching power supply box has the division board, the last fixed surface of division board installs the coolant liquid case, the inner wall fixed mounting of coolant liquid case has the water pump, the interior diapire fixed mounting of switching power supply box has the heating panel, the last fixed surface of heating panel installs switching power supply, switching power supply's last fixed surface installs the temperature-sensing ware. This switching power supply with overheated self-protection, through setting up the temperature-sensing ware, when switching power supply reaches the uniform temperature, can in time utilize radiator fan and water pump to dispel the heat to switching power supply, come out the heat transfer that switching power supply produced through setting up the fin, take away the heat through the cooling tube, avoid switching power supply to collect up too much heat energy, the heat dissipation is not convenient for, through setting up radiator fan, accelerate thermal giving off on fin and the cooling tube.
Description
Technical Field
The utility model relates to a switching power supply technical field specifically is a switching power supply with overheated self-protection.
Background
The switching power supply utilizes electronic switching devices (such as transistors, field effect transistors, thyristor and the like) to continuously switch on and off the electronic switching devices through a control circuit, and the electronic switching devices perform pulse modulation on input voltage, so that DC/AC and DC/DC voltage conversion is realized, and output voltage can be regulated and automatically stabilized.
When the switching power supply works for a long time, the switching power supply can generate heat, and if the switching power supply is not cooled, the internal electronic elements of the switching power supply are easily burnt, so that the switching power supply cannot work normally, and therefore the switching power supply with overheat self-protection is needed.
Disclosure of Invention
An object of the utility model is to provide a switching power supply with overheated self-protection to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a switching power supply with overheated self-protection, includes the switching power supply box, the inner wall fixed mounting of switching power supply box has the division board, the last fixed surface of division board installs the coolant liquid case, the inner wall fixed mounting of coolant liquid case has the water pump, the interior diapire fixed mounting of switching power supply box has the heating panel, the last fixed surface of heating panel installs switching power supply, switching power supply's last fixed surface installs the temperature-sensing ware, switching power supply's surface fixed mounting has the heliciform fin, the heliciform cooling tube has been laid to the inside of heating panel, the one end of cooling tube passes the upper surface of heating panel and is connected with the surface fixed of fin, switching power supply box's left side fixed mounting has radiator fan, switching power supply box's left inner wall fixed mounting has the controller, and a ventilation window is formed in the right side of the switching power supply box body.
Preferably, the lower surface of the switching power supply box body is fixedly provided with anti-slip pads, the anti-slip pads are made of rubber, the number of the anti-slip pads is four, and the four anti-slip pads are arranged on the lower surface of the switching power supply box body in a rectangular array.
Preferably, the upper surface fixed mounting of coolant liquid case has annotates the liquid pipe, the upper end of annotating the liquid pipe extends to the upper surface of switching power supply box, the upper end threaded connection who annotates the liquid pipe has sealed lid.
Preferably, the two ends of the radiating pipe are respectively and fixedly connected with the water outlet end of the water pump and the right side of the cooling liquid tank.
Preferably, the materials of the radiating pipe, the radiating fin and the radiating plate are copper, and a dustproof filter screen is fixedly installed at the air inlet end of the radiating fan.
Preferably, the water pump, the temperature sensor and the cooling fan are all coupled with the controller.
Advantageous effects
The utility model provides a switching power supply with overheated oneself protects possesses following beneficial effect:
1. this switching power supply with overheated self-protection, through setting up the temperature-sensing ware, when switching power supply reaches the uniform temperature, can in time utilize radiator fan and water pump to dispel the heat to switching power supply, come out the heat transfer that switching power supply produced through setting up the fin, take away the heat through the cooling tube, avoid switching power supply to collect up too much heat energy, the heat dissipation is not convenient for, through setting up radiator fan, accelerate thermal giving off on fin and the cooling tube.
2. This switching power supply with overheated self-protection, through the dustproof filter screen of surface mounting at radiator fan, avoids the inside of dust entering switching power supply box, causes the pollution to inside electronic component.
Drawings
FIG. 1 is a schematic view of a front cross-sectional structure of the present invention;
FIG. 2 is a schematic view of a front cross-sectional structure of the heat sink;
fig. 3 is a schematic top-down view of the heat dissipation plate.
In the figure: 1 switching power supply box body, 2 division boards, 3 coolant tanks, 4 water pumps, 5 heating panels, 6 switching power supply devices, 7 temperature sensors, 8 cooling fins, 9 radiating pipes, 10 radiating fans, 11 controllers, 12 ventilating windows, 13 non-slip mats and 14 dustproof filter screens.
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.
Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a switching power supply with overheated self-protection, includes switching power supply box 1, and switching power supply box 1's lower fixed surface installs slipmat 13, and the material of slipmat 13 is rubber, and the quantity of slipmat 13 is four, and four slipmats 13 are the lower surface of rectangle array setting at switching power supply box 1, avoid this switching power supply to slide at will.
Switch power supply box 1's inner wall fixed mounting has division board 2, and division board 2's last fixed surface installs coolant liquid case 3, and coolant liquid case 3's last fixed surface installs and annotates the liquid pipe, and the upper end of annotating the liquid pipe extends to switch power supply box 1's upper surface, and the upper end threaded connection who annotates the liquid pipe has sealed lid, adds the coolant liquid in to coolant liquid case 3 through annotating the liquid pipe, and the inner wall fixed mounting of coolant liquid case 3 has water pump 4 simultaneously.
Inner diapire fixed mounting of switching power supply box 1 has heating panel 5, the last fixed surface of heating panel 5 installs switching power supply 6, the last fixed surface of switching power supply 6 installs temperature-sensing ware 7, the outer fixed surface of switching power supply 6 installs heliciform fin 8, heliciform cooling tube 9 has been laid to the inside of heating panel 5, the upper surface of heating panel 5 is passed to the one end of cooling tube 9 and the fixed surface of fin 8 is connected, the both ends of cooling tube 9 respectively with the play water end of water pump 4 and the right side fixed connection of coolant liquid case 3, cooling tube 9, the material of cooling fin 8 and heating panel 5 is copper.
Switch power supply box 1's left side fixed mounting has radiator fan 10, radiator fan 10's air inlet end fixed mounting has dustproof filter screen 14, through the dustproof filter screen 14 of surface mounting at radiator fan 10, avoid the dust to get into switch power supply box 1's inside, cause the pollution to inside electronic component, switch power supply box 1's left inner wall fixed mounting has controller 11, water pump 4, temperature-sensing ware 7 and radiator fan 10 all couple with controller 11, ventilation window 12 has been seted up on switch power supply box 1's right side.
Through setting up temperature-sensing ware 7, when switching power supply unit 6 reaches the uniform temperature, can in time utilize radiator fan 10 and water pump 4 to dispel the heat to switching power supply unit 6, come out the heat transfer that switching power supply unit 6 produced through setting up fin 8, take away the heat through cooling tube 9, avoid switching power supply unit 6 to collect too much heat energy, the heat dissipation of being not convenient for, through radiator fan 10 for thermal giving off on fin 8 and cooling tube 9.
The working principle is as follows: after using this switching power supply one end time that has overheated self-protection, switching power supply 6's temperature rises to behind the temperature-sensing ware 7 settlement temperature, controller 11 control water pump 4 and radiator fan 10 begin work, during water pump 4 pumped the coolant liquid in coolant liquid case 3 into cooling tube 9, the temperature of passing through fin 8 transmission, under the exchange of coolant liquid in cooling tube 9, cool down rapidly, radiator fan 6 cools down fin 8 and cooling tube 9 simultaneously, the purpose of overheated self-protection has been reached.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a switching power supply with overheated self-protection, includes switching power supply box (1), its characterized in that: the inner wall fixed mounting of switching power supply box (1) has division board (2), the last fixed surface of division board (2) installs coolant liquid case (3), the inner wall fixed mounting of coolant liquid case (3) has water pump (4), the interior diapire fixed mounting of switching power supply box (1) has heating panel (5), the last fixed surface of heating panel (5) installs switching power supply ware (6), the last fixed surface of switching power supply ware (6) installs temperature-sensing ware (7), the outer fixed surface of switching power supply ware (6) installs heliciform fin (8), heliciform cooling tube (9) have been laid to the inside of heating panel (5), the outer fixed surface of the upper surface of heating panel (5) and fin (8) is passed to the one end of cooling tube (9) is connected, the left side fixed mounting of switching power supply box (1) has radiator fan (10), the left inner wall fixed mounting of switching power supply box (1) has controller (11), ventilation window (12) have been seted up on the right side of switching power supply box (1).
2. The switching power supply with overheat self-protection as claimed in claim 1, wherein: the switch power supply box is characterized in that anti-slip pads (13) are fixedly mounted on the lower surface of the switch power supply box body (1), the anti-slip pads (13) are made of rubber, the number of the anti-slip pads (13) is four, and the anti-slip pads (13) are arranged on the lower surface of the switch power supply box body (1) in a rectangular array mode.
3. The switching power supply with overheat self-protection as claimed in claim 1, wherein: the upper surface fixed mounting of coolant liquid case (3) has annotates the liquid pipe, the upper end of annotating the liquid pipe extends to the upper surface of switching power supply box (1), the upper end threaded connection who annotates the liquid pipe has sealed lid.
4. The switching power supply with overheat self-protection as claimed in claim 1, wherein: and the two ends of the radiating pipe (9) are respectively and fixedly connected with the water outlet end of the water pump (4) and the right side of the cooling liquid tank (3).
5. The switching power supply with overheat self-protection as claimed in claim 1, wherein: the material of cooling tube (9), fin (8) and heating panel (5) is copper, the air inlet end fixed mounting of radiator fan (10) has dustproof filter screen (14).
6. The switching power supply with overheat self-protection as claimed in claim 1, wherein: the water pump (4), the temperature sensor (7) and the cooling fan (10) are coupled with the controller (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021087899.2U CN212211778U (en) | 2020-06-14 | 2020-06-14 | Switching power supply with overheat self-protection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021087899.2U CN212211778U (en) | 2020-06-14 | 2020-06-14 | Switching power supply with overheat self-protection |
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| Publication Number | Publication Date |
|---|---|
| CN212211778U true CN212211778U (en) | 2020-12-22 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202021087899.2U Active CN212211778U (en) | 2020-06-14 | 2020-06-14 | Switching power supply with overheat self-protection |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113419615A (en) * | 2021-06-21 | 2021-09-21 | 重庆立讯时刻数字科技有限公司 | Scientific and technological information sharing terminal and system |
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2020
- 2020-06-14 CN CN202021087899.2U patent/CN212211778U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113419615A (en) * | 2021-06-21 | 2021-09-21 | 重庆立讯时刻数字科技有限公司 | Scientific and technological information sharing terminal and system |
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