CN219331903U - Radiating module for dehairing instrument - Google Patents
Radiating module for dehairing instrument Download PDFInfo
- Publication number
- CN219331903U CN219331903U CN202222422349.7U CN202222422349U CN219331903U CN 219331903 U CN219331903 U CN 219331903U CN 202222422349 U CN202222422349 U CN 202222422349U CN 219331903 U CN219331903 U CN 219331903U
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- Prior art keywords
- heat dissipation
- heat
- shell
- lamp tube
- centrifugal fan
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- 230000017525 heat dissipation Effects 0.000 claims abstract description 63
- 239000004065 semiconductor Substances 0.000 claims abstract description 27
- 229910052594 sapphire Inorganic materials 0.000 claims abstract description 25
- 239000010980 sapphire Substances 0.000 claims abstract description 25
- 229910052751 metal Inorganic materials 0.000 claims description 13
- 239000002184 metal Substances 0.000 claims description 13
- 238000005057 refrigeration Methods 0.000 claims description 7
- 238000007664 blowing Methods 0.000 claims description 6
- 229910052782 aluminium Inorganic materials 0.000 claims description 4
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 4
- 239000000463 material Substances 0.000 claims description 4
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 3
- 229910052802 copper Inorganic materials 0.000 claims description 3
- 239000010949 copper Substances 0.000 claims description 3
- 230000006978 adaptation Effects 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 5
- 238000001816 cooling Methods 0.000 description 8
- 230000005855 radiation Effects 0.000 description 8
- 230000002951 depilatory effect Effects 0.000 description 5
- 238000010438 heat treatment Methods 0.000 description 4
- ZHBBDTRJIVXKEX-UHFFFAOYSA-N 1-chloro-2-(3-chlorophenyl)benzene Chemical compound ClC1=CC=CC(C=2C(=CC=CC=2)Cl)=C1 ZHBBDTRJIVXKEX-UHFFFAOYSA-N 0.000 description 3
- 238000001914 filtration Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000191 radiation effect Effects 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000035617 depilation Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
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Classifications
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- 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
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D10/00—Energy efficient computing, e.g. low power processors, power management or thermal management
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- Devices That Are Associated With Refrigeration Equipment (AREA)
Abstract
The utility model relates to a radiating module for a dehairing instrument, which comprises a centrifugal fan, a radiating plate, a semiconductor refrigerating sheet, a lamp tube, a radiating shell, a PCB (printed Circuit Board) and sapphire, wherein the centrifugal fan is connected with the radiating plate, a cold air inlet through hole is formed in an air inlet position of the radiating plate, which is close to the axial surface of the centrifugal fan, one side of the radiating shell is connected with the radiating plate, the other side of the radiating shell is connected with the PCB, the radiating shell is provided with an inner cavity, an air inlet, an air outlet and a light outlet, the inner cavity is respectively communicated with the air inlet, the air outlet and the light outlet, the lamp tube is positioned in the inner cavity, the air outlet of the centrifugal fan is positioned on one side of the air inlet, the sapphire is arranged in the light outlet, the semiconductor refrigerating sheet is connected with the sapphire and the radiating plate, and the centrifugal fan, the semiconductor refrigerating sheet and the lamp tube are respectively and electrically connected with the PCB. The utility model can solve the problems that the heat transfer efficiency of the heat dissipation module for the conventional dehairing instrument is low and the heat dissipation effect is affected.
Description
Technical Field
The utility model relates to the technical field of heat dissipation modules, in particular to a heat dissipation module for a dehairing instrument.
Background
In the prior art, the dehairing instrument generates a large amount of heat in the dehairing instrument due to high-power operation, wherein the heat source mainly comes from the IPL lamp tube and the semiconductor refrigerating sheet, so that a very good heat dissipation system is needed. The heat dissipation structure of the dehairing instrument in the traditional technology is that the heat of the semiconductor refrigerating sheet and the lamp tube is transferred to the fin end through the heat pipe, the heat transfer efficiency is low, and the heat dissipation effect is affected.
Disclosure of Invention
In order to overcome the defects of the prior art, the technical problem to be solved by the utility model is to provide the radiating module for the dehairing instrument, which can solve the problems that the heat transfer efficiency of the radiating module for the original dehairing instrument is low and the radiating effect is influenced.
To achieve the purpose, the utility model adopts the following technical scheme:
the utility model provides a radiating module for a dehairing instrument, which comprises a centrifugal fan, a radiating plate, a semiconductor refrigerating sheet, a lamp tube, a radiating shell, a PCB (printed Circuit Board) and sapphire, wherein the centrifugal fan is connected with the radiating plate, a cold air inlet through hole is formed in the position, close to the axial surface of the centrifugal fan, of the radiating plate, one side of the radiating shell is connected with the radiating plate, the other side of the radiating shell is connected with the PCB, the radiating shell is provided with an inner cavity, an air inlet, an air outlet and a light outlet, the inner cavity is respectively communicated with the air inlet, the air outlet and the light outlet, the lamp tube is positioned in the inner cavity, the air outlet of the centrifugal fan is positioned on one side of the air inlet, the sapphire is arranged in the light outlet, the semiconductor refrigerating sheet is connected with the sapphire and the radiating plate, and the centrifugal fan, the semiconductor refrigerating sheet and the lamp tube are respectively and electrically connected with the PCB.
The heat dissipation shell comprises an upper shell and a lower shell, the upper shell is matched with the lower shell in a clamping way, the upper shell is connected with the heat dissipation plate, and the lower shell is connected with the PCB.
The preferable technical scheme of the utility model is that the upper shell is provided with a fixed frame for accommodating the semiconductor refrigerating sheet, and the fixed frame is communicated with the light outlet.
The preferable technical scheme of the utility model is that a radiating through groove is arranged above the upper shell, and a plurality of radiating fins which are distributed equidistantly are arranged on one side of the radiating plate, which is close to the radiating through groove.
The preferable technical scheme of the utility model is that a plurality of radiating fins which are distributed equidistantly are arranged on the cold air inlet through hole.
The preferable technical scheme of the utility model is that symmetrical clamping columns are arranged at the inner wall of the light outlet, clamping grooves matched with the clamping columns are arranged at the two sides of the sapphire, and the light outlet is matched with the sapphire in clamping.
The utility model adopts the preferable technical scheme that the left and right ends of the lamp tube are respectively provided with a metal bracket for supporting the lamp tube, the upper parts of the two metal brackets are respectively and fixedly connected with the two ends of the lamp tube, the bottoms of the two metal brackets are fixedly connected with the PCB, and the lamp tube is electrically connected with the PCB through the metal brackets.
The preferable technical scheme of the utility model is that the radiating plate is in threaded connection with the centrifugal fan, and one side of the radiating shell is in threaded connection with the radiating plate; the other side of the heat dissipation shell is in threaded connection with the PCB.
The preferable technical scheme of the utility model is that the periphery of the lamp tube is provided with a reflecting shade, and the opening direction of the reflecting shade faces to the outer side of the light outlet.
The preferable technical scheme of the utility model is that the material of the radiating plate is copper or aluminum.
The utility model has the beneficial effects that:
the utility model provides a radiating module for a dehairing instrument, wherein a cold face of a semiconductor refrigerating sheet is attached to sapphire, the sapphire is refrigerated and cooled, a hot face of the semiconductor refrigerating sheet is attached to a radiating plate, cold air enters a cold air inlet through hole at the other side of the radiating plate due to the action of a centrifugal fan, a blowing opening of the centrifugal fan faces an air inlet of a radiating shell, the air inlet enters an inner cavity, and heat generated by a lamp tube in the inner cavity is taken away by blowing. The heat radiation module has compact structure, can radiate heat to the semiconductor refrigerating sheet and the lamp tube simultaneously, has excellent heat radiation effect, can meet the heat radiation requirement of the dehairing instrument, and solves the use problems that the heat transmission efficiency of the heat pipe to the heat radiation mode of the fin end is low, and the heat radiation effect is affected.
Drawings
In order to more clearly illustrate the embodiments of the utility model or the technical solutions of the prior art, the drawings which are used in the description of the embodiments or the prior art will be briefly described, it being obvious that the drawings in the description below are only some embodiments of the utility model, and that other drawings can be obtained according to these drawings without inventive faculty for a person skilled in the art.
FIG. 1 is a perspective view of a heat dissipation module for a depilatory device of the present utility model;
FIG. 2 is a second perspective view of a heat dissipation module for a depilation device according to the present utility model;
FIG. 3 is a top view of a heat dissipating module for an epilator in accordance with the present utility model;
FIG. 4 is a cross-sectional view taken along line A-A of FIG. 3;
FIG. 5 is an exploded view of a heat dissipating module for a depilatory device of the present utility model;
FIG. 6 is a second exploded view of a heat dissipating module for a depilatory device of the present utility model;
FIG. 7 is a perspective view of a heat sink plate of a heat dissipation module for a dehairing instrument according to the present utility model;
FIG. 8 is a perspective view of an upper housing of a heat dissipation module for a depilatory device of the present utility model;
FIG. 9 is a perspective view of a lower housing of a heat dissipation module for a depilatory device of the present utility model;
FIG. 10 is a schematic diagram showing a direction of heat radiation wind of a heat radiation module for a dehairing instrument according to the present utility model;
fig. 11 is a second schematic diagram of a heat dissipation wind direction of a heat dissipation module for a dehairing instrument according to the present utility model.
In the figure:
1-a centrifugal fan; 11-an air inlet position of the shaft surface; 12-blowing an air port; 2-a heat dissipation plate; 21-a cold air inlet through hole; 22-heat sink; 3-semiconductor refrigerating sheets; 4-a lamp tube; 5-a heat dissipation shell; 51-an upper housing; 52-a lower housing; 53-lumen; 54-an air inlet; 55-an air outlet; 56-a light outlet; 561-clamping column; 57-fixing frame; 58-heat dissipation through grooves; 59-a clamping groove; 6-a PCB board; 7-sapphire; 71-a clamping groove; 81-a metal bracket; 82-a reflector; 83-filter.
Detailed Description
The technical scheme of the utility model is further described below by the specific embodiments with reference to the accompanying drawings.
As shown in fig. 1-11, the heat dissipation module for a dehairing instrument provided in this embodiment includes a centrifugal fan 1, a heat dissipation plate 2, a semiconductor cooling plate 3, a lamp tube 4, a heat dissipation housing 5, a PCB board 6 and a sapphire 7, wherein the centrifugal fan 1 is connected with the heat dissipation plate 2, the heat dissipation plate 2 is located near an axial air inlet 11 of the centrifugal fan 1 and is provided with a cold air inlet through hole 21, one side of the heat dissipation housing 5 is connected with the heat dissipation plate 2, the other side of the heat dissipation housing 5 is connected with the PCB board 6, the heat dissipation housing 5 is provided with an inner cavity 53, an air inlet 54, an air outlet 55 and a light outlet 56, the inner cavity 53 is respectively communicated with the air inlet 54, the air outlet 55 and the light outlet 56, the lamp tube 4 is located in the inner cavity 53, the air outlet 12 of the centrifugal fan 1 is located at one side of the air inlet 54, the sapphire 7 is located in the light outlet 56, the semiconductor cooling plate 3 is connected with the sapphire 7 and the heat dissipation plate 2, and the centrifugal fan 1, the semiconductor cooling plate 3, the semiconductor cooling plate 4 and the lamp tube are respectively electrically connected with the PCB board 6. The specific working principle is as follows: the cold face of semiconductor refrigeration piece pastes in the sapphire mutually, cool down to the sapphire, the hot face of semiconductor refrigeration piece pastes in the heating panel mutually, the cold wind through-hole department of intaking of heating panel opposite side gets into cold wind owing to centrifugal fan's effect, the heat of heating panel part is taken away to cold wind, centrifugal fan's blast gate is in the air intake of heat dissipation casing, enter into the inner chamber through the air intake, the heat that the fluorescent tube produced in the inner chamber is taken away to the blast, because the light outlet has the sapphire to block, so the blast flows out through the air outlet of heat dissipation casing, finally take away the heat that semiconductor refrigeration piece and fluorescent tube produced (as shown in fig. 10, omit the demonstration of heating panel 2 and last casing 51), this heat dissipation module compact structure can dispel the heat to semiconductor refrigeration piece and fluorescent tube simultaneously, and the radiating effect is good moreover, can satisfy the heat dissipation demand of dehairing instrument.
In order to facilitate assembly of the heat dissipation module, preferably, the heat dissipation housing 5 includes an upper housing 51 and a lower housing 52, the upper housing 51 and the lower housing 52 are in snap fit, the upper housing 51 is connected with the heat dissipation plate 2, and the lower housing 52 is connected with the PCB board 6. Specifically, the heat radiation plate 2 is screwed with the centrifugal fan 1, and the upper case 51 of the heat radiation case 5 is screwed with the heat radiation plate 2; the lower case 52 of the heat dissipation case 5 is screw-coupled with the PCB 6.
In order to better fix the semiconductor refrigeration sheet, it is preferable that the upper case 51 is provided with a fixing frame 57 accommodating the semiconductor refrigeration sheet 3, and the fixing frame 57 communicates with the light outlet 56.
In order to further improve the heat dissipation efficiency, it is preferable that the upper housing 51 is provided with a heat dissipation through groove 58 above, and the heat dissipation plate 2 is provided with a plurality of heat dissipation fins 22 distributed at equal intervals on one side close to the heat dissipation through groove 58. The air blowing port of the centrifugal fan faces to the inlet of the radiating through groove, and the air blowing energy can take away the heat in the radiating fin (as shown in fig. 11, the radiating plate 2 is omitted), so that the radiating efficiency is further improved. Specifically, the cooling air inlet through holes 21 are provided with a plurality of cooling fins 22 which are distributed at equal intervals, and the design is also beneficial to further enlarging the cooling range and improving the cooling efficiency.
In order to better fix the sapphire, preferably, symmetrical clamping columns 561 are arranged at the inner wall of the light outlet 56, and clamping grooves 71 matched with the clamping columns 561 are arranged at two sides of the sapphire 7, so that the light outlet 56 is matched with the sapphire 7 in a clamping way.
In order to better fix the lamp tube, preferably, the left and right ends of the lamp tube 4 are also respectively provided with a metal bracket 81 for supporting the lamp tube 4, the upper parts of the two metal brackets 81 are respectively and fixedly connected with the two ends of the lamp tube 4, the bottoms of the two metal brackets 81 are fixedly connected with the PCB 6, and the lamp tube 4 is electrically connected with the PCB 6 through the metal brackets 81.
Specifically, the lamp tube further comprises a light filtering piece 83, the outer frame of the light filtering piece 83 is matched with the clamping groove 59 in the heat dissipation shell in a clamping mode, in order to further concentrate light rays emitted by the lamp tube, specifically, the periphery of the lamp tube 4 is provided with a reflecting cover 82, the opening direction of the reflecting cover 82 faces to the outer side of the light outlet 56, and the upper side and the lower side of the reflecting cover 82 are respectively connected with the light filtering piece 83 to play a role in fixing the reflecting cover.
In order to improve the heat dissipation efficiency of the heat dissipation plate, it is preferable that the material of the heat dissipation plate 2 is copper or aluminum. In this embodiment, the material of the heat dissipation plate 2 is aluminum.
While the utility model has been described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes may be made and equivalents may be substituted for elements thereof without departing from the spirit and scope of the utility model. The utility model is not to be limited by the specific embodiments disclosed herein, and other embodiments are within the scope of the utility model as defined by the claims of the present application.
Claims (10)
1. A heat dissipation module for dehairing instrument is characterized in that:
the solar energy heat-dissipating device comprises a centrifugal fan (1), a heat-dissipating plate (2), a semiconductor refrigerating sheet (3), a lamp tube (4), a heat-dissipating shell (5), a PCB (6) and sapphire (7);
the centrifugal fan (1) is connected with the heat dissipation plate (2), and the heat dissipation plate (2) is provided with a cold air inlet through hole (21) at an air inlet position (11) close to the axial surface of the centrifugal fan (1);
one side of the heat dissipation shell (5) is connected with the heat dissipation plate (2), the other side of the heat dissipation shell (5) is connected with the PCB (6), the heat dissipation shell (5) is provided with an inner cavity (53), an air inlet (54), an air outlet (55) and a light outlet (56), the inner cavity (53) is respectively communicated with the air inlet (54), the air outlet (55) and the light outlet (56), the lamp tube (4) is positioned in the inner cavity (53), a blowing port (12) of the centrifugal fan (1) is positioned on one side of the air inlet (54), the sapphire (7) is arranged in the light outlet (56), and the semiconductor refrigerating sheet (3) is connected with the sapphire (7) and the heat dissipation plate (2);
the centrifugal fan (1) is electrically connected with the semiconductor refrigerating sheet (3) and the lamp tube (4) respectively and electrically connected with the PCB (6).
2. The heat dissipating module of claim 1, wherein:
the heat dissipation shell (5) comprises an upper shell (51) and a lower shell (52), and the upper shell (51) and the lower shell (52) are in clamping fit;
the upper shell (51) is connected with the heat dissipation plate (2), and the lower shell (52) is connected with the PCB (6).
3. The heat dissipating module of claim 2, wherein:
the upper shell (51) is provided with a fixed frame (57) for accommodating the semiconductor refrigeration piece (3);
the fixed frame (57) is communicated with the light outlet (56).
4. The heat dissipating module of claim 2, wherein:
a heat dissipation through groove (58) is arranged above the upper shell (51);
the heat dissipation plate (2) is provided with a plurality of heat dissipation fins (22) which are distributed at equal intervals and are positioned on one side close to the heat dissipation through groove (58).
5. The heat dissipating module of claim 1, wherein:
the cold air inlet through hole (21) is provided with a plurality of radiating fins (22) which are distributed at equal intervals.
6. The heat dissipating module of claim 1, wherein:
the inner wall department of light outlet (56) is provided with symmetrical screens post (561), the both sides of sapphire (7) be equipped with screens recess (71) of screens post (561) looks adaptation, light outlet (56) with sapphire (7) screens cooperation.
7. The heat dissipating module of claim 1, wherein:
the left end and the right end of the lamp tube (4) are respectively provided with a metal bracket (81) for supporting the lamp tube (4);
the upper parts of the two metal brackets (81) are fixedly connected with the two ends of the lamp tube (4) respectively, and the bottoms of the two metal brackets (81) are fixedly connected with the PCB (6);
the lamp tube (4) is electrically connected with the PCB (6) through the metal bracket (81).
8. The heat dissipating module of claim 1, wherein:
the radiating plate (2) is in threaded connection with the centrifugal fan (1), and one side of the radiating shell (5) is in threaded connection with the radiating plate (2); the other side of the heat dissipation shell (5) is in threaded connection with the PCB (6).
9. The heat dissipating module of claim 1, wherein:
the periphery of the lamp tube (4) is provided with a reflecting cover (82);
the opening direction of the reflector (82) faces to the outer side of the light outlet (56).
10. The heat dissipating module of claim 1, wherein:
the material of the heat dissipation plate (2) is copper or aluminum.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222422349.7U CN219331903U (en) | 2022-09-13 | 2022-09-13 | Radiating module for dehairing instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222422349.7U CN219331903U (en) | 2022-09-13 | 2022-09-13 | Radiating module for dehairing instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219331903U true CN219331903U (en) | 2023-07-14 |
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ID=87104205
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222422349.7U Active CN219331903U (en) | 2022-09-13 | 2022-09-13 | Radiating module for dehairing instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219331903U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117320422A (en) * | 2023-11-28 | 2023-12-29 | 合众新能源汽车股份有限公司 | Intelligent cabin domain controller and vehicle |
-
2022
- 2022-09-13 CN CN202222422349.7U patent/CN219331903U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117320422A (en) * | 2023-11-28 | 2023-12-29 | 合众新能源汽车股份有限公司 | Intelligent cabin domain controller and vehicle |
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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: 20231225 Address after: 518000, Building 202, A, B, and C, Block B, Yuanfen Industrial Zone, Taoyuan Community, Dalang Street, Longhua District, Shenzhen City, Guangdong Province Patentee after: Guangdong Golden 3d Intelligent Manufacturing Co.,Ltd. Address before: 518000 Room 203, building a, B and C, block B, yuanfen Industrial Zone, Gaofeng community, Dalang street, Longhua District, Shenzhen City, Guangdong Province Patentee before: SHENZHEN SANWEILI ELECTRONIC TECHNOLOGY Co.,Ltd. |
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| TR01 | Transfer of patent right |