CN212064694U - High-efficient heat dissipation DC-DC converter - Google Patents
High-efficient heat dissipation DC-DC converter Download PDFInfo
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- CN212064694U CN212064694U CN202020690196.2U CN202020690196U CN212064694U CN 212064694 U CN212064694 U CN 212064694U CN 202020690196 U CN202020690196 U CN 202020690196U CN 212064694 U CN212064694 U CN 212064694U
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- heat
- converter
- heat dissipation
- protective shell
- fixedly mounted
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- 230000017525 heat dissipation Effects 0.000 title claims abstract description 41
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 37
- 230000001681 protective effect Effects 0.000 claims abstract description 31
- 239000000428 dust Substances 0.000 claims abstract description 26
- 238000007790 scraping Methods 0.000 claims description 9
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 3
- 229910052782 aluminium Inorganic materials 0.000 claims description 3
- 229910052802 copper Inorganic materials 0.000 claims description 3
- 239000010949 copper Substances 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 12
- 210000004209 hair Anatomy 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000007858 starting material Substances 0.000 description 2
- 230000002146 bilateral effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
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- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The utility model provides a high-efficient heat dissipation DC-DC converter. An efficient heat dissipating DC-DC converter comprising: a protective shell; the miniature water pump, the water tank and the radiating fins are fixedly arranged on one side of the protective shell; the heat conducting plate is fixedly arranged in the protective shell; the heat conduction coil is arranged in the heat conduction plate, and the heat conduction plate is communicated with the micro water pump; the first connecting pipe is respectively communicated with the micro water pump and the water tank; and the second connecting pipe is respectively communicated with the water tank and the radiating fins. The utility model provides a high-efficient heat dissipation DC-DC converter has can be convenient clear up the dust screen, and the advantage that the radiating effect is good.
Description
Technical Field
The utility model relates to a DC-DC converter technical field especially relates to a high-efficient heat dissipation DC-DC converter.
Background
The DC/DC converter is a voltage converter that effectively outputs a fixed voltage after converting an input voltage. DC/DC converters are divided into three categories: the boost type DC/DC converter, the buck type DC/DC converter and the boost type DC/DC converter can adopt three types of control according to requirements. The PWM control type has high efficiency and good output voltage ripple and noise, the PFM control type has an advantage of low power consumption particularly at a small load even if it is used for a long time, the PFM control is performed at a PWM/PFM conversion type small load, and the conversion to the PWM control is automatically performed at a heavy load. DC-DC converters are widely used in products such as mobile phones, MP3, digital cameras, portable media players, and the like. Belonging to chopper circuits in circuit type classification.
The conventional DC-DC converter generally has a protective casing for protection, and one side of the protective casing has heat dissipation holes for heat dissipation, but the conventional heat dissipation effect is general, and the heat dissipation holes are easy to block dust, thereby affecting the heat dissipation effect.
SUMMERY OF THE UTILITY MODEL
The utility model provides a technical problem provide one kind can be convenient clear up the dust screen, and the high-efficient heat dissipation DC-DC converter that the radiating effect is good.
In order to solve the above technical problem, the utility model provides an efficient heat dissipation DC-DC converter, include: a protective shell; the miniature water pump, the water tank and the radiating fins are fixedly arranged on one side of the protective shell; the heat conducting plate is fixedly arranged in the protective shell; the heat conduction coil is arranged in the heat conduction plate, and the heat conduction plate is communicated with the micro water pump; the first connecting pipe is respectively communicated with the micro water pump and the water tank; the second connecting pipe is respectively communicated with the water tank and the radiating fins; the third connecting pipe is respectively communicated with the radiating fins and the heat conducting coil; a heat dissipation fan disposed within the protective case.
Preferably, two heat dissipation holes are formed in one side of the protective shell, and dust screens are arranged in the heat dissipation holes.
Preferably, the radiating fins are made of aluminum.
Preferably, the heat conducting plate and the heat conducting coil are made of copper materials.
Preferably, still fixed mounting has fixed block and installing frame on one side outer wall of protective housing, motor fixed mounting is in on the installing frame, threaded rod fixed mounting is in on the output shaft of motor, just the threaded rod with the fixed block rotates to be connected, the slider is installed to the screw thread on the threaded rod, the bilateral symmetry fixed mounting of slider has scrapes the ash brush.
Preferably, the two ash scraping brushes are provided with bristles.
Preferably, the outer wall of the protective shell is fixedly provided with two limiting rods, the two limiting rods are fixedly arranged on one sides of the scraping brushes far away from each other and are fixedly provided with limiting blocks, and the limiting blocks are respectively connected with the two limiting rods in a sliding manner.
Compared with the prior art, the utility model provides a high-efficient heat dissipation DC-DC converter has following beneficial effect:
the utility model provides a high-efficient heat dissipation DC-DC converter, when the temperature in the protective housing is higher, radiator fan can dispel the heat, carry out the circulation of air through two louvres, start miniature water pump, radiating fin dispels the heat, get back to through the second connecting pipe after the water-cooling and carry out the circulation heat dissipation in the water tank, and then cooperation radiator fan, the radiating effect is good, the dust screen can play dustproof effect, reduce the dust and get into, when the dust on the dust screen is more, the starter motor, scrape the ash brush and drive the brush hair and scrape the dust on the dust screen, and then improve the radiating effect.
Drawings
Fig. 1 is a schematic structural diagram of a first embodiment of a high-efficiency heat-dissipation DC-DC converter provided by the present invention;
fig. 2 is a schematic diagram of a second embodiment of the high-efficiency heat dissipation DC-DC converter provided by the present invention;
fig. 3 is a side cross-sectional structural view of fig. 2.
Reference numbers in the figures: 1. protective housing, 2, micro-water pump, 3, water tank, 4, radiating fin, 5, heat-conducting plate, 6, heat-conducting coil pipe, 7, first connecting pipe, 8, second connecting pipe, 9, third connecting pipe, 10, radiator fan, 11, dust screen, 12, installing frame, 13, motor, 14, fixed block, 15, threaded rod, 16, slider, 17, scrape grey brush.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and embodiments.
First embodiment
Referring to fig. 1, in a first embodiment of the present invention, an efficient heat dissipation DC-DC converter includes: a protective shell 1; the miniature water pump 2, the water tank 3 and the radiating fins 4 are fixedly arranged on one side of the protective shell 1; the heat conducting plate 5 is fixedly arranged in the protective shell 1; the heat conducting coil 6 is arranged in the heat conducting plate 5, and the heat conducting plate 5 is communicated with the micro water pump 2; the first connecting pipe 7 is communicated with the micro water pump 2 and the water tank 3 respectively; the second connecting pipe 8 is communicated with the water tank 3 and the radiating fins 4 respectively; the third connecting pipe 9, the third connecting pipe 9 is respectively communicated with the heat radiating fin 4 and the heat conducting coil 6; a heat dissipation fan 10, the heat dissipation fan 10 being disposed inside the protective case 1.
Two heat dissipation holes are formed in one side of the protective shell 1, and dust screens 11 are arranged in the heat dissipation holes.
The radiating fins 4 are made of aluminum.
The heat-conducting plate 5 with the heat-conducting coil 6 is the copper material.
The utility model provides a high-efficient heat dissipation DC-DC converter's theory of operation as follows:
the first step is as follows: when the temperature inside the protective case 1 is high, the heat dissipation fan 10 can dissipate heat, and air circulates through the two heat dissipation holes.
The second step is that: the miniature water pump 2 is started, the miniature water pump 2 pumps water in the water tank 3 into the heat conducting coil 6, the heat conducting plate 5 is used for transferring heat in the protective shell 1 and transferring the heat to the water in the heat conducting coil 6, heated water enters the radiating fins 10 through the third connecting pipe 9 for radiating, and returns to the water tank 3 through the second connecting pipe 8 after being cooled by water for circulating radiation, so that the radiating effect is good by matching with the radiating fan 10;
the third step: the dustproof net 11 can play a dustproof effect and reduce dust entering.
Compared with the prior art, the utility model provides a high-efficient heat dissipation DC-DC converter has following beneficial effect:
when the temperature in the protective housing 1 is higher, radiator fan 10 can dispel the heat, carries out the circulation of air through two louvres, starts miniature pump 2, and radiating fin 10 dispels the heat, gets back to through second connecting pipe 8 after the water-cooling and circulates the heat dissipation in the water tank 3, and then cooperates radiator fan 10, and the radiating effect is good, and dust screen 11 can play dustproof effect, reduces the dust and gets into.
Second embodiment:
based on the high-efficiency heat dissipation DC-DC converter provided by the first embodiment of the application, the second embodiment of the application provides another high-efficiency heat dissipation DC-DC converter. The second embodiment is merely a preferred way of the first embodiment, and the implementation of the second embodiment does not affect the implementation of the first embodiment alone.
The second embodiment of the present invention will be further explained with reference to the drawings and the embodiments.
Referring to fig. 2-3, the high-efficiency heat dissipation DC-DC converter further includes a fixing block 14 and an installation frame 12, the fixing block 14 and the installation frame 12 are both fixedly installed on an outer wall of one side of the protective casing 1, the motor 13 is fixedly installed on the installation frame 12, the threaded rod 15 is fixedly installed on an output shaft of the motor 13, the threaded rod 15 is rotatably connected with the fixing block 14, a sliding block 16 is installed on the threaded rod 15 in a threaded manner, and dust scraping brushes 17 are symmetrically and fixedly installed on two sides of the sliding block 16.
The two ash scraping brushes 17 are provided with brush hairs.
Two limiting rods are fixedly mounted on the outer wall of the protective shell 1, two limiting blocks are fixedly mounted on one side, far away from the dust scraping brush 17, of the dust scraping brush, and the limiting blocks are respectively connected with the two limiting rods in a sliding mode.
When dust on the dust screen 11 is more, and when the position was not convenient for clear up was placed to protective housing 1, starter motor 13, motor 13 drove threaded rod 15 and rotates, and threaded rod 15 drove slider 16 downstream, and slider 16 drove and scrapes grey brush 17 downstream, scrapes grey brush 17 and drives the brush hair and scrape the dust on the dust screen 11, and then improves the radiating effect.
The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.
Claims (7)
1. A high-efficiency heat-dissipation DC-DC converter is characterized by comprising:
a protective shell;
the miniature water pump, the water tank and the radiating fins are fixedly arranged on one side of the protective shell;
the heat conducting plate is fixedly arranged in the protective shell;
the heat conduction coil is arranged in the heat conduction plate, and the heat conduction plate is communicated with the micro water pump;
the first connecting pipe is respectively communicated with the micro water pump and the water tank;
the second connecting pipe is respectively communicated with the water tank and the radiating fins;
the third connecting pipe is respectively communicated with the radiating fins and the heat conducting coil;
a heat dissipation fan disposed within the protective case.
2. The high-efficiency heat-dissipation DC-DC converter according to claim 1, wherein two heat dissipation holes are opened at one side of the protection casing, and a dust screen is disposed in each of the two heat dissipation holes.
3. The high efficiency heat dissipating DC-DC converter of claim 1, wherein the heat dissipating fins are made of aluminum.
4. The high efficiency heat dissipating DC-DC converter of claim 1, wherein the heat conducting plate and the heat conducting coil are made of copper.
5. The efficient heat dissipation DC-DC converter according to claim 1, wherein a fixing block and a mounting frame are further fixedly mounted on an outer wall of one side of the protective shell, the motor is fixedly mounted on the mounting frame, a threaded rod is fixedly mounted on an output shaft of the motor and is rotatably connected with the fixing block, a sliding block is mounted on the threaded rod in a threaded manner, and dust scraping brushes are symmetrically and fixedly mounted on two sides of the sliding block.
6. The DC-DC converter with high efficiency and heat dissipation according to claim 5, wherein the two dust scraping brushes are provided with bristles.
7. The efficient heat dissipation DC-DC converter according to claim 5, wherein two limiting rods are fixedly mounted on the outer wall of the protective shell, limiting blocks are fixedly mounted on the sides, away from each other, of the two dust scraping brushes, and the two limiting blocks are respectively connected with the two limiting rods in a sliding manner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020690196.2U CN212064694U (en) | 2020-04-29 | 2020-04-29 | High-efficient heat dissipation DC-DC converter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020690196.2U CN212064694U (en) | 2020-04-29 | 2020-04-29 | High-efficient heat dissipation DC-DC converter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212064694U true CN212064694U (en) | 2020-12-01 |
Family
ID=73518030
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020690196.2U Active CN212064694U (en) | 2020-04-29 | 2020-04-29 | High-efficient heat dissipation DC-DC converter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212064694U (en) |
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2020
- 2020-04-29 CN CN202020690196.2U patent/CN212064694U/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: 20231231 Address after: No. C4-01, Yipei Industrial Park, Anguo Town, Pei County, Xuzhou City, Jiangsu Province, 221000 Patentee after: Jiangsu Tianzhiheng Intelligent Technology Co.,Ltd. Address before: 230000 floor 1, building 2, phase I, e-commerce Park, Jinggang Road, Shushan Economic Development Zone, Hefei City, Anhui Province Patentee before: Dragon totem Technology (Hefei) Co.,Ltd. Effective date of registration: 20231231 Address after: 230000 floor 1, building 2, phase I, e-commerce Park, Jinggang Road, Shushan Economic Development Zone, Hefei City, Anhui Province Patentee after: Dragon totem Technology (Hefei) Co.,Ltd. Address before: 723000, Shaanxi City, Hanzhoung province Dongguan small son Patentee before: Shaanxi University of Technology |
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| TR01 | Transfer of patent right |