CN-122026571-A - Wireless charging device

Abstract

The wireless charging device comprises a shell, a wireless charging module and a sealing mechanism, wherein the shell is provided with a placement surface and a plurality of vent holes, an installation space is arranged in the shell and is adjacent to the placement surface, the wireless charging module is arranged in the installation space to be opposite to the placement surface, the vent holes are arranged at the periphery of the placement surface, the sealing mechanism is arranged in the shell and is provided with a connecting part and a plurality of sealing plug pieces arranged on the connecting part, the sealing plug pieces respectively correspond to the vent holes, and the connecting part can relatively move towards the placement surface to enable the sealing plug pieces to respectively seal or open the vent holes. Therefore, when the charging is performed, each sealing block piece can open each vent hole to enable air to circulate and provide heat dissipation.

Inventors

• LI JUNYE
• LI GUOLIANG
• WU HEYAN

Assignees

• 台达电子工业股份有限公司

Dates

Publication Date

20260512

Application Date

20250124

Priority Date

20241106

Claims (15)

1. 1. A wireless charging device, comprising: A shell, which is provided with a placement surface and a plurality of vent holes, wherein the shell is internally provided with an installation space and is adjacently opposite to the placement surface, and the vent holes are arranged at the periphery of the placement surface; A wireless charging module arranged in the installation space and opposite to the placement surface, and The sealing mechanism is arranged in the shell and provided with a connecting part and a plurality of sealing plugs arranged on the connecting part, the sealing plugs respectively correspond to the plurality of vent holes, and the connecting part can relatively move towards the placing surface so that the sealing plugs respectively seal or open the plurality of vent holes.
2. 2. The wireless charging device of claim 1, wherein the housing has an upwardly facing surface and a placement platform is protruding above the surface, and the placement surface is located on the placement platform and the mounting space is located in the placement platform.
3. 3. The wireless charging device of claim 2, wherein a plurality of the vent holes are provided on the surface.
4. 4. The wireless charging device of claim 1, wherein the housing is further provided with one or more vent holes and is in communication with the interior of the housing, and a fan is provided at the vent holes.
5. 5. The wireless charging device of claim 1, wherein the closing mechanism further comprises a trigger assembly having a trigger member and an actuating member, and wherein the trigger member triggers the actuating member to actuate the connecting member to move relative to each other.
6. 6. The wireless charging device of claim 5, wherein the triggering component is a protrusion disposed on the connecting component, the protrusion extends through the housing and is higher than the placement surface, a portion of the protrusion that is higher than the placement surface is the triggering component, and a portion of the protrusion that connects the connecting component to the triggering component is the actuating component.
7. 7. The wireless charging device of claim 6, further comprising one or more elastic members and pushing up the connection member with elastic force.
8. 8. The wireless charging device of claim 5, wherein the triggering element is a sensor and is disposed on the housing.
9. 9. The wireless charging device of claim 8, wherein the actuation member is a solenoid valve or an electromagnetic assembly.
10. 10. The wireless charging device of claim 1, further comprising a slip-limiting structure having a pad and a plurality of slip-limiting protrusions disposed on the pad, wherein the pad is provided with a penetrating portion corresponding to the placement surface, and the penetrating portion enables the pad to be stacked on the housing through the placement surface.
11. 11. The wireless charging device of claim 10, wherein the pad body is further provided with a plurality of air inlet holes penetrating through the pad body, and the plurality of air inlet holes are communicated with the plurality of air vent holes.
12. 12. The wireless charging device of claim 11, wherein one or more channels are provided under the pad body, which communicate between the plurality of air inlet holes and the plurality of air outlet holes.
13. 13. The wireless charging device of claim 11, wherein the housing is provided with a recess formed in a range covering the plurality of air inlet holes, a blocking portion is formed between the recess and each of the air vent holes, and a bottom surface of the recess is lower than an upper end of each of the air vent holes.
14. 14. The wireless charging device of claim 11, wherein the anti-skidding protrusions on the pad are arranged on two sides of the through portion to form two rows, wherein a distance between the anti-skidding protrusions on one row is greater than a distance between the anti-skidding protrusions on the other row, and the anti-skidding protrusions on the other row are biased to one side on the pad to form a space for abdication.
15. 15. The wireless charging device of claim 11 or 14, wherein a minimum distance between each of the anti-slip protrusions of the other row and each of the air intake holes adjacent thereto is greater than a minimum distance between each of the anti-slip protrusions of the one row and each of the air intake holes adjacent thereto.

Description

Wireless charging device Technical Field The present invention relates to a charging device, and more particularly, to a wireless charging device for a vehicle. Background In the existing wireless charging products for vehicles, most of the wireless charging products for vehicles are MPP 2.0 and the like charge mobile phones or mobile devices above iPhone 12 columns in a magnetic attraction mode, so that the mobile phones or the mobile devices can be positioned on a charging seat in the charging process in a magnetic attraction mode. When the mobile phone or the mobile device without magnetic attraction such as EPP 2.0 is encountered, such as Android and iPhone8 to 11 rows, the mobile phone or the mobile device is offset on the charging seat due to the fact that the mobile phone or the mobile device is not provided with any means for positioning the mobile phone, such as dynamic influence caused by inertia such as braking or turning, in the driving process, the charging efficiency is easily deteriorated or the mobile phone cannot be charged. In addition, when the wireless charging seat is splashed with liquid, the existing charging seat is easy to be invaded by the liquid on the hole for heat dissipation or air exhaust, so that the abnormal function of the charging seat is possibly caused. In addition, when a mobile device such as a mobile phone is provided for charging, the temperature of the charging seat itself is also increased, so that if holes or related structures such as heat dissipation or exhaust are not designed for cooling, the charging efficiency is reduced. In view of the above, the present inventors have made intensive studies and have conducted an application in cooperation with the theory, and have finally proposed an invention which is reasonable in design and effectively improves the above-mentioned drawbacks. Disclosure of Invention The present invention provides a wireless charging device, which is suitable for charging a mobile device such as a mobile phone for a vehicle, and has a heat dissipation structure such as an air hole to cool a wireless charging module, so as to maintain the charging efficiency and achieve the waterproof and dustproof effects. Another objective of the present invention is to provide a wireless charging device, which can further provide an anti-skid function, and can be positioned during charging to avoid shifting due to inertia during traveling, so as to maintain good charging efficiency. Still another objective of the present invention is to provide a wireless charging device that can avoid the camera lens or the camera module of various mobile devices, so as to improve the usability of the wireless charging device due to the variety of mobile devices. In order to achieve the above-mentioned objective, the present invention provides a wireless charging device, comprising a housing, a wireless charging module and a closing mechanism, wherein the housing has a placement surface and a plurality of ventilation holes, the housing has a mounting space therein and is adjacent to the placement surface, the wireless charging module is disposed in the mounting space to be opposite to the placement surface, the ventilation holes are arranged around the placement surface, the closing mechanism is disposed in the housing and has a connecting member, and a plurality of closing members disposed on the connecting member, each closing member corresponds to each ventilation hole, and the connecting member can move relatively towards the placement surface to make each closing member close or open each ventilation hole. Drawings Fig. 1 is an exploded perspective view of the present invention. Fig. 2 is an exploded perspective view of the present invention and a mobile device. FIG. 3 is a schematic cross-sectional view of the present invention prior to placement of a mobile device. FIG. 4 is a schematic cross-sectional view of the present invention in a mobile device placement. FIG. 5 is a schematic perspective view of the present invention for placement of a mobile device. Fig. 6 is a schematic top view of a first embodiment of a first actuator device to which the present invention is applied. Fig. 7 is a schematic top view of a second embodiment of a routine to which the present invention is applied. Fig. 8 is a schematic top view of a third embodiment of a routine to which the present invention is applied. Fig. 9 is a schematic top view of a fourth embodiment of the present invention. Fig. 10 is a schematic top view of a fifth embodiment of the present invention. Fig. 11 is a schematic top view of a sixth embodiment of the present invention. Fig. 12 is a schematic top view of a seventh embodiment of the present invention. Description of the reference numerals 1, A wireless charging device, 10 Is a shell body, 100 Parts of surface, 101 A placing table, 101A, a placement surface, 101B, an installation space, 102, A vent hole, 103, Exhaust holes, Recess portion, 104A, a blocking