CN215186095U - Active semiconductor refrigeration wireless charger - Google Patents
Active semiconductor refrigeration wireless charger Download PDFInfo
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- CN215186095U CN215186095U CN202120568334.4U CN202120568334U CN215186095U CN 215186095 U CN215186095 U CN 215186095U CN 202120568334 U CN202120568334 U CN 202120568334U CN 215186095 U CN215186095 U CN 215186095U
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- heat
- semiconductor refrigeration
- sheet
- conducting metal
- metal sheet
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- 239000004065 semiconductor Substances 0.000 title claims abstract description 47
- 238000005057 refrigeration Methods 0.000 title claims abstract description 41
- 239000002184 metal Substances 0.000 claims abstract description 29
- 238000001816 cooling Methods 0.000 claims abstract description 15
- 230000017525 heat dissipation Effects 0.000 claims abstract description 10
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims abstract description 4
- 239000000741 silica gel Substances 0.000 claims abstract description 4
- 229910002027 silica gel Inorganic materials 0.000 claims abstract description 4
- 230000000694 effects Effects 0.000 description 4
- 238000010521 absorption reaction Methods 0.000 description 2
- 239000004020 conductor Substances 0.000 description 2
- 238000010030 laminating Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 1
- 229920001296 polysiloxane Polymers 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Devices That Are Associated With Refrigeration Equipment (AREA)
Abstract
The utility model discloses an active semiconductor refrigeration wireless charger, which comprises a shell and a wireless charging emitter arranged in the shell, wherein a heat dissipation device is arranged in the shell and is connected with a control circuit, and the active semiconductor refrigeration wireless charger mainly comprises a semiconductor refrigeration sheet, a heat conduction metal sheet and a heat dissipation fan; the semiconductor refrigeration sheet is attached to the heat-conducting metal sheet, and the heat-radiating fan is installed just opposite to the heat-conducting metal sheet. The wireless charging transmitting device comprises a wireless charging transmitting coil and a transmitting magnetic sheet, a heat-conducting silica gel sheet is installed at the bottom of the wireless charging transmitting device, a magnetic attracting device is installed on the wireless charging transmitting device, a heat-conducting metal sheet is arranged on the magnetic attracting device, a semiconductor refrigerating sheet is arranged on the heat-conducting metal sheet, a heat-conducting metal sheet is installed on the semiconductor refrigerating sheet, and a cooling fan is arranged above the heat-conducting metal sheet.
Description
Technical Field
The utility model relates to a wireless charger technical field specifically is an active semiconductor refrigeration wireless charger.
Background
The existing mobile phone chargers are various, wherein a wireless charger is one of the wireless chargers, and like other wired chargers, the mobile phone can be overheated due to long-time charging, and the wireless charger body can be overheated after being used for a long time.
In order to solve the above problems, innovative design based on the original wireless charger structure is urgently needed.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an active semiconductor refrigeration wireless charger, it is the same with other wired chargers to propose wireless charger in solving above-mentioned background art, long-time charging can lead to the cell-phone overheated to appear, and wireless charger body also can have the overheated condition after long-time the use, long-time overheated charging, both can lead to the battery life of cell-phone to shorten, also can lead to the damage of wireless charger, and under the overheated condition, the service function that the inconvenient user can be timely, cause the use to feel to fall down easily, the problem that the sale that leads to cell-phone or wireless charger product has the influence exists.
The utility model provides a wireless charger of active semiconductor refrigeration, sets up wireless emitter that charges in casing, heat dissipation wind gap, the casing which characterized in that: the shell is internally provided with a heat dissipation device which is connected with the control circuit and mainly comprises a semiconductor refrigeration sheet, a heat conduction metal sheet and a heat dissipation fan; the semiconductor refrigeration piece is attached to the heat-conducting metal piece, the heat-radiating fan is installed opposite to the heat-conducting metal piece, and the L-shaped heat-radiating seat comprises a base and a supporting plate which are integrated into a whole, a wireless charging and transmitting device is arranged in the supporting plate, a heat-radiating device is arranged in the base, and the heat-radiating device mainly comprises the semiconductor refrigeration piece, the heat-conducting metal piece, the heat-radiating fan and a turbofan; set up turbofan in the below of base, turbofan top sets gradually heat conduction sheetmetal and semiconductor refrigeration piece, and the top of semiconductor refrigeration piece sets up radiator fan, and the terminal surface all is provided with hot air exitus around the base, and the base left end face sets up cold wind export, base up end and lower terminal surface and sets up the air intake.
The wireless charging transmitting device comprises a wireless charging transmitting coil and a transmitting magnetic sheet, a heat-conducting silica gel sheet is installed at the bottom of the wireless charging transmitting device, a magnetic attracting device is installed on the wireless charging transmitting device, a heat-conducting metal sheet is arranged on the magnetic attracting device, a semiconductor refrigerating sheet is arranged on the heat-conducting metal sheet, a heat-conducting metal sheet is installed on the semiconductor refrigerating sheet, and a cooling fan is arranged above the heat-conducting metal sheet.
The cooling fan is provided with a vehicle-mounted clamping device.
The magnetic attraction device comprises a magnet support and a front fixing frame, and array magnets are arranged in the magnet support and the front fixing frame.
Compared with the prior art, the beneficial effects of the utility model are that: the active semiconductor refrigeration wireless charger;
1. the wireless charger with the cooling air port is arranged, the mobile phone is effectively cooled through the cooling air port formed in the bottom of the shell, the turbo fan is used for effectively operating, cold air is sent into the cooling air port, the mobile phone is cooled, and the problem that the mobile phone is overheated during charging is effectively solved;
2. the setting can carry out refrigerated semiconductor refrigeration piece to wireless charger, dispel the heat at the heat conduction sheetmetal of turbofan upper end to connecting through the semiconductor refrigeration piece, and radiator fan and heat conduction sheetmetal's joint setting, the inside overheated condition of effectual solution wireless charger, and when using the heat conduction sheetmetal, the draw-in groove of offering through the support column of pedestal mounting and support column, effectually fix the heat conduction sheetmetal, the condition of rocking appears when avoiding using, and the wireless inner structure that charges through setting up on-vehicle clamping device and connecting, and the use of dispelling the heat of parts such as wireless charging coil of internal connection's semiconductor refrigeration piece.
The utility model discloses a direct heat conduction refrigeration, heat conduction sheetmetal are the refrigeration face of laminating at the semiconductor refrigeration piece, and it conducts the low temperature for the coil magnetic sheet and conducts again for the cell-phone, and the cell-phone is refrigerated to the adversary machine, and it also conducts the low temperature for adsorbing the magnet of fixing on it simultaneously, and magnet is hot good conductor, and magnet also can be with low temperature conduction for the cell-phone. The magnet plays the effect of fixed cell-phone of absorption and with hand charge position alignment transmitting coil.
Drawings
Fig. 1 is a schematic diagram of the vehicular application of the semiconductor refrigeration wireless charger of the present invention;
FIG. 2 is an exploded view of FIG. 1;
FIG. 3 is a schematic view of the L-shaped heat sink
FIG. 4 is an exploded view of FIG. 3;
FIG. 5 is a partial cross-sectional view of an L-shaped heat sink.
In the figure: 1. a housing; 2. a heat dissipation air port; 3. no charging transmitting coil; 31 a magnetic attracting device; 4. a support plate; 5. a first air inlet; 6. an air inlet; 7. a base; 8. an air inlet II; 9. a turbo fan; 10. a support pillar; 11. a card slot; 12. a heat conductive metal sheet; 13. a semiconductor refrigeration sheet; 14. a control circuit; 15. A heat sink; 16. a cylindrical pin; 17. a support frame; 18. a heat radiation fan; 19. a power-on port; 20. a vehicle-mounted clamping device; 22. silica gel conducting strip.
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. 1-2, the present embodiment is applied to a vehicle, and includes a wireless charging transmitter and a heat sink, where the heat sink and the wireless charging transmitter are respectively connected to a control circuit 14, the wireless charging transmitter mainly includes a non-charging transmitting coil 3, a heat-conducting silicone sheet 22 mounted on an end surface of the non-charging transmitting coil 3, a magnetic attraction device 31 mounted on the other surface of the wireless charging transmitter, a heat-conducting metal sheet 12 mounted on the magnetic attraction device 31, a semiconductor cooling sheet 13 mounted on the heat-conducting metal sheet 12, a heat sink 15 mounted on the semiconductor cooling sheet 13, and a heat-dissipating fan 18 disposed above the heat sink 15. An in-vehicle holder 20 is mounted on the outer surface of the radiator fan 18.
The utility model discloses a direct heat conduction refrigeration, heat conduction sheetmetal 12 are the laminating at the refrigeration face of semiconductor refrigeration piece 13, and it conducts the low temperature for the coil magnetic sheet and conducts again for the cell-phone, and the cell-phone is refrigerated to the adversary machine, and it also conducts the low temperature for adsorbing the magnet of fixing on it simultaneously, and magnet is hot good conductor, and magnet also can be with low temperature conduction for the cell-phone. The magnet plays the effect of fixed cell-phone of absorption and with hand charge position alignment transmitting coil.
Referring to fig. 3-5, an active semiconductor refrigeration wireless charger includes an L-shaped housing 1, where the housing 1 is mainly composed of a base 7 and a supporting plate 4, and further includes a heat dissipation air port 2, a wireless charging transmitting coil 3, a first air inlet 5, an air outlet 6, a second air inlet 8, a turbofan 9, a supporting post 10, a clamping slot 11, a heat conducting metal sheet 12, a semiconductor refrigeration sheet 13, a control circuit 14, a heat conducting metal sheet 15, a cylindrical pin 16, a supporting frame 17, a heat dissipation fan 18, an energizing port 19, a rear cover air inlet, and a non-charging transmitting coil 3, a wireless charging transmitting device 3 is installed in the supporting plate 4 of the housing 1, the base 7 is installed on the lower surface of the supporting plate 4 in a clamping manner, the outer surface of the base 7 is provided with the air outlet 6, the second air inlet 8, and the energizing port 19, the control circuit 14 is fixedly installed on the outer surface edge end of the energizing port 19, and the inner surface of the base 7 is fixedly installed with the turbofan 9 and the supporting post 10, draw-in groove 11 has been seted up to the upper surface of support column 10, and heat conduction sheetmetal 12 is installed to the internal surface block of draw-in groove 11, heat conduction sheetmetal 12 upper surface is connected with heat conduction sheetmetal 15, and heat conduction sheetmetal 15 has support frame 17 through 16 fixed mounting of cylindric lock, and the last fixed surface of support frame 17 installs radiator fan 18, set up heat conduction sheetmetal 15 between semiconductor refrigeration piece 13 and the radiator fan 18, through the structure, effectually assemble the device, and the cell-phone that is charging is adjusted well to the thermovent 2 that the cooperation was seted up carries out effectual cooling.
The upper surface of heat conduction sheetmetal 12 laminates with the lower surface of semiconductor refrigeration piece 13 mutually to the surface of heat conduction sheetmetal 12 is greater than the surface of semiconductor refrigeration piece 13, and the surface of semiconductor refrigeration piece 13 is connected with the surface of heat conduction sheetmetal 15, through above-mentioned structure, increases the cooling effect of device, and the equipment of being convenient for when production.
The heat conducting metal sheet 15 is connected with the support frame 17 through the cylindrical pin 16, the outer surface of the support frame 17 is in a triangular structure, the support frame 17 and the heat radiating fan 18 form a nested structure, and by means of the structure, air cooling is effectively conducted on the inner portion of the wireless charger during operation, and the stability of the device is improved through the mounting structure.
The mode is that the turbofan 9 sucks natural wind through the first air inlet 5 and the second air inlet 8, the natural wind is refrigerated through the semiconductor refrigerating sheet 13 to become cold wind, the cold wind is blown to a gap between the mobile phone and the wireless charging transmitting device to achieve the effect of cooling the mobile phone which is being charged, and the heat generated by the semiconductor refrigerating sheet 13 is discharged through the air outlet 6 by the cooling fan 18.
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 (4)
1. The utility model provides a wireless charger of active semiconductor refrigeration, sets up wireless emitter that charges in casing, its characterized in that: the shell is internally provided with a heat dissipation device which is connected with the control circuit and mainly comprises a semiconductor refrigeration sheet, a heat conduction metal sheet and a heat dissipation fan; the semiconductor refrigeration piece is attached to the heat-conducting metal piece, the heat-radiating fan is installed opposite to the heat-conducting metal piece, and the L-shaped heat-radiating seat comprises a base and a supporting plate which are integrated into a whole, a wireless charging and transmitting device is arranged in the supporting plate, a heat-radiating device is arranged in the base, and the heat-radiating device mainly comprises the semiconductor refrigeration piece, the heat-conducting metal piece, the heat-radiating fan and a turbofan; set up turbofan in the below of base, turbofan top sets gradually heat conduction sheetmetal and semiconductor refrigeration piece, and the top of semiconductor refrigeration piece sets up radiator fan, and the terminal surface all is provided with hot air exitus around the base, and the base left end face sets up cold wind export, base up end and lower terminal surface and sets up the air intake.
2. An active semiconductor refrigeration wireless charger according to claim 1, wherein: the wireless charging transmitting device comprises a wireless charging transmitting coil and a transmitting magnetic sheet, a heat-conducting silica gel sheet is installed at the bottom of the wireless charging transmitting device, a magnetic attracting device is installed on the wireless charging transmitting device, a heat-conducting metal sheet is arranged on the magnetic attracting device, a semiconductor refrigerating sheet is arranged on the heat-conducting metal sheet, a heat-conducting metal sheet is installed on the semiconductor refrigerating sheet, and a cooling fan is arranged above the heat-conducting metal sheet.
3. An active semiconductor refrigeration wireless charger as defined in claim 2, wherein: the cooling fan is provided with a vehicle-mounted clamping device.
4. An active semiconductor refrigeration wireless charger as defined in claim 2, wherein: the magnetic attraction device comprises a magnet support and a front fixing frame, and array magnets are arranged in the magnet support and the front fixing frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120568334.4U CN215186095U (en) | 2021-03-19 | 2021-03-19 | Active semiconductor refrigeration wireless charger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120568334.4U CN215186095U (en) | 2021-03-19 | 2021-03-19 | Active semiconductor refrigeration wireless charger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215186095U true CN215186095U (en) | 2021-12-14 |
Family
ID=79351827
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120568334.4U Active CN215186095U (en) | 2021-03-19 | 2021-03-19 | Active semiconductor refrigeration wireless charger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215186095U (en) |
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2021
- 2021-03-19 CN CN202120568334.4U patent/CN215186095U/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: 20220613 Address after: 518000 room 4668, 4th floor, building 202, Pengji industrial building, Shangbu Industrial Zone, Huaqiangbei street, Futian District, Shenzhen City, Guangdong Province Patentee after: Shenzhen Shidai YOUPIN Technology Co.,Ltd. Patentee after: Shenzhen Jingwei Wanlian Technology Co., Ltd Address before: 518000 room 4668, 4th floor, building 202, Pengji industrial building, Shangbu Industrial Zone, Huaqiangbei street, Futian District, Shenzhen City, Guangdong Province Patentee before: Shenzhen Shidai YOUPIN Technology Co.,Ltd. |
|
| TR01 | Transfer of patent right |