CN220798859U - High-frequency switching power supply with convenient temperature control - Google Patents
High-frequency switching power supply with convenient temperature control Download PDFInfo
- Publication number
- CN220798859U CN220798859U CN202322168170.8U CN202322168170U CN220798859U CN 220798859 U CN220798859 U CN 220798859U CN 202322168170 U CN202322168170 U CN 202322168170U CN 220798859 U CN220798859 U CN 220798859U
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- power supply
- fixed
- shell
- supply body
- conveying shell
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- 230000017525 heat dissipation Effects 0.000 claims description 17
- 238000009423 ventilation Methods 0.000 claims description 9
- 238000009825 accumulation Methods 0.000 abstract description 7
- 239000007788 liquid Substances 0.000 description 19
- 238000009434 installation Methods 0.000 description 9
- 230000000694 effects Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 239000000110 cooling liquid Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000009713 electroplating Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B70/00—Technologies for an efficient end-user side electric power management and consumption
- Y02B70/10—Technologies improving the efficiency by using switched-mode power supplies [SMPS], i.e. efficient power electronics conversion e.g. power factor correction or reduction of losses in power supplies or efficient standby modes
Landscapes
- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The utility model discloses a high-frequency switching power supply with convenient temperature control, and relates to the technical field of electronic equipment. The utility model comprises a power supply body, a fixed bottom frame and a conveying shell, wherein the fixed bottom frame is fixed at the bottom of the power supply body, the conveying shell is fixed at the top of the power supply body, a plurality of first radiating plates are fixed on the inner wall of the fixed bottom frame at equal intervals, and a reversing plate is fixed in the middle of the inner wall of the conveying shell. The utility model solves the problems that the bottom of the high-frequency switch power supply is easy to generate accumulated heat and the temperature control convenience is not good enough by arranging the power supply body, the fixed bottom frame and the conveying shell, and has the advantages that: the heat accumulation at the bottom of the high-frequency switch power supply is better prevented, and the convenience of temperature control is better.
Description
Technical Field
The utility model belongs to the technical field of electronic equipment, and particularly relates to a high-frequency switching power supply with convenient temperature control.
Background
The high-frequency switch power supply is a power supply working at high frequency through MOSFE or IGBT, the switch frequency is generally controlled within 50-100kHz, high efficiency and miniaturization are realized, in the application of power electronic technology and various power supply systems, the switch power supply technology is in core position, for a large-scale electrolytic plating power supply, the traditional circuit is very huge and heavy, if the high-voltage switch power supply technology is adopted, the volume and the weight of the high-voltage switch power supply are greatly reduced, the power utilization efficiency can be greatly improved, the materials are saved, the cost is reduced, in electric automobiles and variable frequency transmission, the switch power supply technology is not separated, the power utilization frequency is changed through the switch power supply, so that the load matching and the driving control close to ideal are realized, the high-frequency switch power supply technology is the core technology of various high-power switch power supplies, but the high-frequency switch power supply has the following defects in actual use:
1. when the high-frequency switch power supply works, the high-frequency switch power supply is directly placed at the mounting position, and when the high-frequency switch power supply works, the bottom of the switch power supply is directly contacted with the mounting position of the corresponding power supply body, so that heat accumulation is easy to generate when the bottom of the power supply body works, and the service life of electronic elements in the switch power supply is influenced;
2. the high-frequency switch power supply is used for carrying out heat exchange through cooling liquid in the process of temperature control, when working, heat is required to be radiated through the radiating component when working, but in the radiating process, the liquid for heat exchange is directly subjected to liquid cooling heat exchange, when working, the liquid for heat exchange only has a heat exchange effect at the working position, the heat exchange efficiency is not high enough, and the convenience of temperature control is affected.
Disclosure of Invention
The utility model aims to provide a high-frequency switching power supply with convenient temperature control, which solves the problems that the bottom of the high-frequency switching power supply is easy to generate accumulated heat and the convenience of temperature control is not good enough by arranging a power supply body, a fixed bottom frame and a conveying shell.
In order to solve the technical problems, the utility model is realized by the following technical scheme:
the utility model relates to a high-frequency switch power supply with convenient temperature control, which comprises a power supply body, a fixed bottom frame and a conveying shell, wherein the fixed bottom frame is fixed at the bottom of the power supply body, the conveying shell is fixed at the top of the power supply body, a plurality of first radiating plates are fixed on the inner wall of the fixed bottom frame at equal intervals, a reversing plate is fixed in the middle of the inner wall of the conveying shell, and when the high-frequency switch power supply works, electric energy is supplied to an electric appliance in use through the power supply body, the first radiating plates are fixedly connected to the lower part of the power supply body through the fixed bottom frame, the power supply body is suspended and supported at an installation position through the fixed bottom frame, so that accumulated heat is prevented from being generated at the bottom of the power supply body, and heat at the top of the power supply body is taken away through heat exchange liquid passing through the conveying shell.
Further, the bleeder vent has all been offered to the both sides of power body equidistance, the front side of power body is fixed with control panel, and the power body is at the during operation, and the heat in it is outpenetrating through the bleeder vent, through the work of control panel control power body.
Further, the mounting plates are fixed to the lower portions of the two sides of the fixed bottom frame, three mounting holes are formed in the top of the mounting plates at equal intervals, and when the fixed bottom frame works, mounting positions of mounting bolts are provided through the mounting holes in the mounting plates.
Further, side ventilation openings are formed in the bottoms of the fixed underframe at two ends of the first radiating plate, the top of the first radiating plate is fixed to the bottom of the power supply body, and when the radiating plate works, heat is conducted out through the side ventilation openings.
Further, the bottom of the conveying shell is in a through arrangement, a heat exchange plate is fixed at the lower part in the conveying shell, a plurality of second heat dissipation plates are fixed at the top of the conveying shell at equal intervals, and when the conveying shell works, heat is exchanged to the conveying shell through the heat exchange plate.
Further, the delivery hole has been seted up in the middle of the upper portion of delivery shell one side, the delivery shell of delivery shell below is last to be seted up the input hole, the delivery shell is close to the upper portion of delivery hole one side and is fixed with the output tube, the output tube corresponds with the output hole position, the delivery shell is close to the lower part of delivery hole one side and is fixed with the input tube, the input tube corresponds with the input hole position, the delivery shell inner wall is close to one side of delivery shell and is fixed with the switching-over board, the switching-over board sets up between input hole and output hole, and the delivery shell is in the during operation, in the delivery shell is led to the liquid that heat transfer was used through the input tube, after taking away the heat, rethread delivery shell exports.
The utility model has the following beneficial effects:
1. the utility model solves the problem that the bottom of the high-frequency switch power supply is easy to generate heat accumulation by arranging the power supply body and the fixed bottom frame, and the corresponding mounting bolts are inserted into the mounting holes and screwed into the mounting positions, so that the power supply body is suspended at the mounting positions, the heat accumulation at the bottom of the power supply body is prevented, the heat at the bottom of the power supply body is absorbed by the first radiating plate and is increased and dispersed by the radiating area, and the fixed bottom frame is ventilated for the first radiating plate through the side ventilation opening during operation, so that the heat on the radiating plate can be dispersed, and the bottom of the switch power supply is not easy to generate heat accumulation during operation.
2. The utility model solves the problem of poor convenience of temperature control of the high-frequency switching power supply by arranging the power supply body and the conveying shell, the conveying shell guides the liquid for heat exchange into the conveying shell below the reversing plate through the input pipe when in operation, the liquid for heat exchange is guided out through the output pipe after the liquid is diverted through the reversing plate, and the heat at the top of the power supply body is guided into the liquid for heat exchange in the conveying shell through the heat exchange plate when in operation, and then the heat is dissipated through the heat dissipation plate II and guided out through the output pipe when in reversing through the reversing plate, so that the liquid for heat exchange has a heat dissipation effect in the heat exchange process when in operation, and the convenience of temperature control of the high-frequency switching power supply is better.
Drawings
FIG. 1 is a perspective view of a high frequency switching power supply assembly with convenient temperature control;
FIG. 2 is a perspective view of the structure of the power supply body;
FIG. 3 is a perspective view of a fixed bottom frame structure;
fig. 4 is a perspective view of a cross-sectional structure of a delivery shell.
Reference numerals:
1. a power supply body; 101. ventilation holes; 102. a control panel; 2. fixing the bottom frame; 201. a side vent; 202. a first heat dissipation plate; 203. a mounting plate; 204. a mounting hole; 3. a transport housing; 301. a heat exchange plate; 302. a reversing plate; 303. an input hole; 304. an output aperture; 305. an input tube; 306. an output pipe; 307. and a second heat dissipation plate.
Detailed Description
The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model.
Referring to fig. 1-4, the present utility model is a high-frequency switch power supply with convenient temperature control, which comprises a power supply body 1, a fixed bottom frame 2 and a conveying shell 3, wherein the fixed bottom frame 2 is fixed at the bottom of the power supply body 1, when the power supply body 1 works, power is supplied to corresponding electric equipment, a first heat dissipation plate 202 is connected in the fixed bottom frame 2 when the power supply body works, the power supply body 1 can be suspended and supported at a corresponding working position, the conveying shell 3 is fixed at the top of the power supply body 1, when the conveying shell 3 works, heat generated by the power supply body 1 is taken away through heat exchange liquid, a plurality of first heat dissipation plates 202 are equidistantly fixed on the inner wall of the fixed bottom frame 2, a reversing plate 302 is fixed in the middle of the inner wall of the conveying shell 3, and the flowing direction of the liquid passing through the conveying shell 3 is replaced through the reversing plate 302.
As shown in fig. 1 and 2, ventilation holes 101 are formed in both sides of the power supply body 1 at equal intervals, a control panel 102 is fixed on the front side of the power supply body 1, and when the power supply body 1 works, ventilation is performed inside the power supply body through the ventilation holes 101, heat in the power supply body is dissipated, and the power supply body 1 is controlled to work through the control panel 102.
As shown in fig. 1 and 3, the mounting plates 203 are fixed at the lower parts of two sides of the fixed bottom frame 2, three mounting holes 204 are equidistantly formed at the top of the mounting plates 203, and the fixed bottom frame 2 provides a mounting effect through the mounting holes 204 on the mounting plates 203 when in operation, and the power supply body 1 is suspended at the mounting position by inserting corresponding mounting bolts into the mounting holes 204 and screwing in the mounting positions, so that heat accumulation at the bottom of the power supply body 1 is prevented.
As shown in fig. 1 and 3, the bottom of the fixed bottom frame 2 at two ends of the first heat dissipation plate 202 is provided with a side vent 201, the top of the first heat dissipation plate 202 is fixed at the bottom of the power supply body 1, and the fixed bottom frame 2 ventilates the first heat dissipation plate 202 through the side vent 201 during operation, so that heat on the first heat dissipation plate can be dissipated.
As shown in fig. 1 and 4, the bottom of the conveying shell 3 is in a penetrating arrangement, the heat exchange plate 301 is fixed at the lower part in the conveying shell 3, the plurality of second heat dissipation plates 307 are fixed at the top of the conveying shell 3 at equal intervals, when the conveying shell 3 works, the heat on the power supply body 1 is guided into the liquid in the conveying shell 3 through the heat exchange plate 301 to perform heat exchange, and the heat exchange liquid in the conveying shell 3 is subjected to heat dissipation to a certain extent through the second heat dissipation plates 307.
As shown in fig. 1 and 4, an output hole 304 is formed in the middle of the upper portion of one side of the conveying shell 3, an input hole 303 is formed in the conveying shell 3 below the conveying shell 3, an output pipe 306 is fixed to the upper portion of one side of the conveying shell 3, which is close to the output hole 304, the output pipe 306 corresponds to the position of the output hole 304, an input pipe 305 is fixed to the lower portion of one side of the conveying shell 3, which is close to the output hole 304, the input pipe 305 corresponds to the position of the input hole 303, a reversing plate 302 is fixed to one side, which is close to the conveying shell 3, of the inner wall of the conveying shell 3, the reversing plate 302 is arranged between the input hole 303 and the output hole 304, and when the conveying shell 3 works, heat exchange liquid is guided into the conveying shell 3 below the reversing plate 302 through the input pipe 305, and after the heat exchange liquid is guided out through the output pipe 306.
The specific working principle of the utility model is as follows: during operation, the power supply body 1 is firstly placed at the top of a corresponding installation structure, the fixed underframe 2 provides an installation effect through the installation holes 204 on the installation plate 203 during operation, the corresponding installation bolts are inserted into the installation holes 204 and screwed into the installation positions, so that the power supply body 1 is suspended at the installation positions, heat accumulation at the bottom of the power supply body 1 is prevented, the heat at the bottom of the power supply body 1 is absorbed through the first radiating plate 202, the heat is dissipated through the increase of the heat dissipation area, the fixed underframe 2 ventilates the first radiating plate 202 during operation through the side ventilation openings 201, the heat on the heat dissipation plate can be dissipated, the conveying shell 3 guides the heat exchange liquid into the conveying shell 3 below the reversing plate 302 during operation through the input pipe 305, the heat exchange liquid is led out through the output pipe 306 after the heat exchange plate 301 is led into the heat exchange liquid in the conveying shell 3 during operation, and the heat is dissipated through the second 307 during the reversing plate 302.
The foregoing is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, and any modification, equivalent replacement, and improvement of some of the technical features described in the foregoing embodiments are all within the scope of the present utility model.
Claims (6)
1. The utility model provides a convenient high frequency switching power supply of control by temperature change, includes power body (1), fixed underframe (2) and carries shell (3), its characterized in that: the power supply comprises a power supply body (1), wherein a fixed bottom frame (2) is fixed at the bottom of the power supply body (1), a conveying shell (3) is fixed at the top of the power supply body (1), a plurality of first radiating plates (202) are equidistantly fixed on the inner wall of the fixed bottom frame (2), and a reversing plate (302) is fixed in the middle of the inner wall of the conveying shell (3).
2. A temperature-controlled, convenient high frequency switching power supply as claimed in claim 1, wherein: the two sides of the power supply body (1) are provided with ventilation holes (101) at equal intervals, and a control panel (102) is fixed on the front side of the power supply body (1).
3. A temperature-controlled, convenient high frequency switching power supply as claimed in claim 1, wherein: the mounting plates (203) are fixed at the lower parts of two sides of the fixed bottom frame (2), and three mounting holes (204) are formed in the top of each mounting plate (203) at equal intervals.
4. A temperature-controlled, convenient high frequency switching power supply as claimed in claim 1, wherein: the bottom of the fixed bottom frame (2) at two ends of the first radiating plate (202) is provided with a side vent (201), and the top of the first radiating plate (202) is fixed at the bottom of the power supply body (1).
5. A temperature-controlled, convenient high frequency switching power supply as claimed in claim 1, wherein: the bottom of the conveying shell (3) is in a through arrangement, a heat exchange plate (301) is fixed at the inner lower part of the conveying shell (3), and a plurality of second heat dissipation plates (307) are fixed at the top of the conveying shell (3) at equal intervals.
6. A temperature-controlled, convenient high frequency switching power supply as claimed in claim 1, wherein: output hole (304) have been seted up in the middle of the upper portion of carrying shell (3) one side, input hole (303) have been seted up on carrying shell (3) of carrying shell (3) below, the upper portion that carries shell (3) to be close to output hole (304) one side is fixed with output tube (306), output tube (306) correspond with output hole (304) position, the lower part that carries shell (3) to be close to output hole (304) one side is fixed with input tube (305), input tube (305) correspond with input hole (303) position, the one side that carries shell (3) inner wall to be close to carry shell (3) is fixed with switching-over board (302), switching-over board (302) set up between input hole (303) and output hole (304).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322168170.8U CN220798859U (en) | 2023-08-11 | 2023-08-11 | High-frequency switching power supply with convenient temperature control |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322168170.8U CN220798859U (en) | 2023-08-11 | 2023-08-11 | High-frequency switching power supply with convenient temperature control |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220798859U true CN220798859U (en) | 2024-04-16 |
Family
ID=90660628
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322168170.8U Active CN220798859U (en) | 2023-08-11 | 2023-08-11 | High-frequency switching power supply with convenient temperature control |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220798859U (en) |
-
2023
- 2023-08-11 CN CN202322168170.8U patent/CN220798859U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240429 Address after: Room 103, building 1, yard 33, Yanqi Road, Yanqi Economic Development Zone, Huairou District, Beijing Patentee after: Beijing Shichuang Lianneng Technology Co.,Ltd. Country or region after: China Address before: 453000 No. 11, Yuyuan Road, Guguzhai Town, Xinxiang Economic and Technological Development Zone, Xinxiang City, Henan Province Patentee before: Xinxiang Helixin Power Supply Co.,Ltd. Country or region before: China |
|
| TR01 | Transfer of patent right |