CN219918456U - Wireless treasured that charges - Google Patents
Wireless treasured that charges Download PDFInfo
- Publication number
- CN219918456U CN219918456U CN202320980331.0U CN202320980331U CN219918456U CN 219918456 U CN219918456 U CN 219918456U CN 202320980331 U CN202320980331 U CN 202320980331U CN 219918456 U CN219918456 U CN 219918456U
- Authority
- CN
- China
- Prior art keywords
- battery
- coil
- air
- heat
- circuit board
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000001816 cooling Methods 0.000 claims description 13
- 238000005192 partition Methods 0.000 abstract description 19
- 230000017525 heat dissipation Effects 0.000 abstract description 16
- 230000000694 effects Effects 0.000 abstract description 6
- 230000000149 penetrating effect Effects 0.000 abstract description 3
- 230000005855 radiation Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000009423 ventilation Methods 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000000741 silica gel Substances 0.000 description 1
- 229910002027 silica gel Inorganic materials 0.000 description 1
Landscapes
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The utility model provides a wireless charger, which comprises a shell, a heat conducting partition plate, a coil, a circuit board, a battery and a heat radiating fan, wherein an air inlet and an air outlet are formed in the shell, the coil and the circuit board are arranged on a first surface of the heat conducting partition plate, the battery and the heat radiating fan are arranged on a second surface of the heat conducting partition plate, the air outlet is close to the heat radiating fan, the air inlet and the air outlet are positioned on two sides of the battery, an air guide channel penetrating through the first surface and the second surface is formed in the heat conducting partition plate, and the air guide channel extends to the corresponding positions of the air inlet and the heat radiating fan. The utility model effectively utilizes the internal space of the charger baby, reduces the thickness and the volume of the charger baby, and can lead the heat dissipation effect of the circuit board to be more excellent.
Description
Technical Field
The utility model relates to a wireless charger, in particular to a wireless charger with a heat dissipation effect.
Background
CN212343344U discloses a wireless treasured that charges, and this wireless treasured that charges includes casing 10, holds battery 20 and heat radiation structure 30 and wireless charging coil 40 in casing 10, and wherein, heat radiation structure 30 butt is on battery 20, and wireless charging coil 40 butt is on heat radiation structure 30 deviates from the surface of battery 20 and wireless charging coil 40 inlays and locates on casing 10. The heat dissipation structure 30 is fully contacted with the battery 20 and the wireless charging coil 40, and is used for taking away heat generated by the battery 20 and the wireless charging coil 40. Specifically, the heat dissipation structure 30 includes a fan 31 and a heat dissipation case 32 in communication with the fan 31. The heat dissipation box 32 includes a plurality of heat dissipation fins 321 arranged oppositely at intervals, and two fixing plates 322 respectively and fixedly connected with two side edges of the plurality of heat dissipation fins 321 vertically, the plurality of heat dissipation fins 321 and the two fixing plates 322 enclose a plurality of ventilation air channels 301, and the fan 31 sends air into the plurality of ventilation air channels 301. The wireless charger baby has a heat dissipation effect, but the thickness and the size of the charger baby are larger, and the heat dissipation effect of the circuit board is not ideal.
Disclosure of Invention
Therefore, it is necessary to provide a wireless charger baby, which effectively utilizes the internal space of the charger baby, reduces the thickness and volume of the charger baby, and can make the heat dissipation effect of the circuit board more excellent.
The utility model provides a wireless charging device which comprises a shell, a heat conducting partition plate, a coil, a circuit board, a battery and a cooling fan, wherein an air inlet and an air outlet are formed in the shell, the coil and the circuit board are arranged on a first surface of the heat conducting partition plate, the battery and the cooling fan are arranged on a second surface of the heat conducting partition plate, the air outlet is close to the cooling fan, the air inlet and the air outlet are positioned on two sides of the battery, an air guide channel penetrating through the first surface and the second surface is formed in the heat conducting partition plate, and the air guide channel extends to the corresponding positions of the air inlet and the cooling fan through the positions corresponding to the circuit board, the coil and the battery.
Further, a chamber is arranged in the shell, the chamber is positioned at one side of the battery and opposite to the cooling fan, and the chamber is communicated with the air guide channel and the air inlet.
Further, the wireless charger baby further comprises a heat conducting gasket, the coil is installed on the heat conducting gasket, the air guide channel comprises a channel unit corresponding to the shape of the heat conducting gasket, and the position of the heat conducting gasket corresponds to the position of the channel unit.
Further, the shell is provided with a through hole, and the heat conducting gasket comprises an anti-slip part, wherein the anti-slip part extends out of the through hole and protrudes out of the outer surface of the shell.
Further, the anti-skid part is an annular wall, an accommodating cavity is defined on the inner side of the anti-skid part, and the coil is arranged in the accommodating cavity.
Further, the air inlet of the cooling fan is opposite to the channel unit and the heat conducting gasket.
Further, the air inlet is formed in the first side wall of the shell, the air outlet is formed in the second side wall of the shell, and the second side wall is opposite to the first side wall.
According to the utility model, the relatively thin coil and the circuit board are arranged on the first surface of the heat conducting partition board, and the relatively thick battery and the heat radiating fan are arranged on the second surface of the heat conducting partition board, so that the internal space of the charger baby can be more effectively utilized, the heat of the coil, the heat of the circuit board and the heat of the battery can be effectively conducted to the heat conducting partition board, under the action of the heat radiating fan, the air flow can flow in the air guide channel formed by the heat conducting partition board, and then the heat can be effectively discharged to the outside of the charger baby, so that the heat of the coil, the circuit board and the battery which are easy to heat by the charger baby can be easily radiated, and the charging efficiency of the charger baby is improved.
Drawings
Fig. 1 is a schematic structural diagram of an embodiment of the present utility model.
Fig. 2 is a schematic diagram of an internal structure of an embodiment of the present utility model.
Fig. 3 is an exploded view of one embodiment of the present utility model.
Fig. 4 is a second exploded view of an embodiment of the present utility model.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.
As shown in fig. 1 to 4, the present utility model provides a wireless charger baby comprising a housing 10, a heat conductive separator 20, a coil 30, a circuit board 40, a battery 50, and a heat dissipation fan 60.
The air inlet 11 and the air outlet 12 are disposed on the housing 10, specifically, the air inlet 11 is disposed on a first side wall 101 of the housing 10, the air outlet 12 is disposed on a second side wall 102 of the housing 10, and the second side wall 102 is disposed opposite to the first side wall 101.
The thermally conductive separator plate 20 includes a first face and a second face. The coil 30 and the circuit board 40 are mounted on the first surface of the heat-conducting partition board 20, and the circuit board 40 may be tiled and closely attached to the heat-conducting partition board 20. The coil 30 is adjacent to the front face 10a of the housing 10, and a cell phone can be placed on the front face 10a for charging. The battery 50 and the heat dissipation fan 60 are mounted on the second surface of the heat conduction separator 20, the battery 50 can be closely attached to the heat conduction separator 20, and the battery 50 is close to the back surface 10b of the housing.
The air outlet 12 is close to the cooling fan 60, and corresponds to the air outlet 62 of the cooling fan 60, and the air inlet 11 and the air outlet 12 are located at two sides of the battery 50. Wind enters the charger baby from the air inlet 11, and wind is discharged from the air outlet 12.
The heat conducting partition board 20 is provided with an air guiding channel 21 penetrating the first surface and the second surface. The air guide channel 21 may include a plurality of sub-channels 211. The air guiding channel 21 extends to the corresponding positions of the air inlet 11 and the cooling fan 60 at the positions corresponding to the circuit board 40, the coil 30 and the battery 50.
According to the utility model, the relatively thin coil 30 and the circuit board 40 are arranged on the first surface of the heat conducting partition board 20, and the relatively thick battery 50 and the heat radiating fan 60 are arranged on the second surface of the heat conducting partition board 20, so that the internal space of the charger baby can be more effectively utilized, the heat of the coil 30, the heat of the circuit board 40 and the heat of the battery 50 can be effectively conducted to the heat conducting partition board 20, under the action of the heat radiating fan 60, air flows in the air guide channel 21 formed by the heat conducting partition board 20, and the heat can be effectively discharged to the outside of the charger baby, so that the heat of the coil 30, the circuit board 40 and the battery 50 which are easy to heat of the charger baby can be easily radiated, and the charging efficiency of the charger baby is improved.
A chamber 10c may be disposed in the housing 10, where the chamber 10c is located at one side of the battery 50 and opposite to the cooling fan 60, the chamber 10c communicates with the air guiding channel 21 and the air inlet 11, and the chamber 10c facilitates the collection of the air and facilitates the communication between the air inlet 11 and the air guiding channel 21.
The wireless charger baby further comprises a heat conduction gasket 70, the heat conduction gasket 70 can be made of heat conduction silica gel, and the coil 30 is installed on the heat conduction gasket 70. The air guide channel 21 includes a channel unit 212 corresponding to the shape of the heat conductive pad 70, and the position of the heat conductive pad 70 corresponds to the position of the channel unit 212. Preferably, the channel unit 212 and the heat conductive pad 70 may have a circular shape.
The heat dissipation fan 60 may be a turbo fan. The air inlet 61 of the cooling fan 60 is opposite to the channel unit 212 and the heat conducting pad 70, the sub-channels 211 are converged on the channel unit 212, and the channel unit 212 may be used as an end portion of the air guiding channel 21.
Through hole 13 has been seted up in the front of shell 10, heat conduction gasket 70 includes anti-skidding portion 71, anti-skidding portion 71 follow through hole 13 stretches out and protrude in the surface of shell 10, when the cell-phone is placed and is charged on the front of treasured that charges, the back of cell-phone can be hugged closely anti-skidding portion 71, through anti-skidding portion 71 prevents that the cell-phone from skidding when charging, and the produced heat can pass through anti-skidding portion 71 conduction when cell-phone charges, then through radiator fan 60 heat dissipation, thereby can improve its upper coil 30's radiating effect when cell-phone charges, and then further improves charging efficiency.
The anti-slip part 71 is a ring wall, a receiving cavity 711 is defined inside the anti-slip part 71, and the coil 30 is disposed in the receiving cavity 711.
The foregoing description of the preferred embodiment of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the utility model.
Claims (7)
1. The utility model provides a wireless treasured that charges, its characterized in that, wireless treasured that charges includes shell, heat conduction baffle, coil, circuit board, battery, radiator fan, be equipped with air intake and air outlet on the shell, the coil with the circuit board install in heat conduction baffle's first face, the battery radiator fan install in heat conduction baffle's second face, the air outlet is close to radiator fan, the air intake with the air outlet is located the both sides of battery, be equipped with on the heat conduction baffle and run through first face with the wind-guiding passageway of second face, the wind-guiding passageway route the circuit board the coil reaches the position department that the battery corresponds, the wind-guiding passageway extends to the air intake and the corresponding position department that radiator fan is located.
2. The wireless charger of claim 1, wherein the housing has a chamber therein, the chamber being located on one side of the battery and opposite the cooling fan, the chamber communicating the air guide channel with the air inlet.
3. The wireless charging stand of claim 1, further comprising a thermally conductive pad, the coil being mounted on the thermally conductive pad, the air guide channel comprising a channel element corresponding to the shape of the thermally conductive pad, the thermally conductive pad being positioned to correspond to the position of the channel element.
4. The wireless charger of claim 3, wherein the housing defines a through hole and the thermally conductive pad comprises an anti-slip portion extending from the through hole and protruding from an outer surface of the housing.
5. The wireless charger of claim 4, wherein the slip-resistant portion is a circumferential wall, the inner side of the slip-resistant portion defining a receiving cavity in which the coil is disposed.
6. The wireless charger of any of claims 3-5, wherein the air inlet of the cooling fan is directly opposite the channel unit and the thermally conductive pad.
7. The wireless charger of claim 1, wherein the air inlet is disposed on a first side wall of the housing, the air outlet is disposed on a second side wall of the housing, and the second side wall is disposed opposite to the first side wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320980331.0U CN219918456U (en) | 2023-04-26 | 2023-04-26 | Wireless treasured that charges |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320980331.0U CN219918456U (en) | 2023-04-26 | 2023-04-26 | Wireless treasured that charges |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219918456U true CN219918456U (en) | 2023-10-27 |
Family
ID=88465559
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320980331.0U Active CN219918456U (en) | 2023-04-26 | 2023-04-26 | Wireless treasured that charges |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219918456U (en) |
-
2023
- 2023-04-26 CN CN202320980331.0U patent/CN219918456U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |