CN207134833U - Vehicle-mounted wireless charging device - Google Patents

Abstract

The utility model provides an on-vehicle wireless charging device, include: the wireless charging device comprises a shell, a clamping mechanism, a wireless charging unit and a supporting unit, wherein the wireless charging unit is arranged in the shell, and the supporting unit is connected with a rear cover of the shell; the clamping mechanism comprises a left clamping part, a right clamping part, a bottom clamping part and a transmission assembly arranged in the shell, wherein the right end of the left clamping part, the left end of the right clamping part and the upper end of the bottom clamping part are all arranged in the shell, and the left clamping part, the right clamping part and the bottom clamping part are all connected with the transmission assembly; when the mobile phone is placed on the bottom clamping portion, the bottom clamping portion moves downwards under the action of the self weight of the mobile phone, and the movement of the bottom clamping portion enables the left clamping portion and the right clamping portion to move towards the mutually approaching direction through the transmission assembly so as to clamp the mobile phone. The utility model discloses can be along with putting and follow the cell-phone of getting, for the vast car owner convenience that provides, and wireless charging process makes it can not drop, can simply and conveniently operate fixed cell-phone, can be quick again for the wireless charging of cell-phone.

Description

Vehicle Wireless Charging Device

technical field

The utility model relates to the field of auto parts, in particular to a vehicle-mounted wireless charging device.

Background technique

The use of in-vehicle wireless charging technology in the market has certain limitations. The main problem is that the car is prone to bumps during driving. The car is bumped and dropped, and it is extremely inconvenient to dock the mobile phone with the wireless charger or take it.

Utility model content

The utility model provides a vehicle-mounted wireless charging device to solve the problem of inconvenient docking or taking of a mobile phone and a wireless charger in the prior art.

In order to solve the above problems, as an aspect of the present invention, a vehicle-mounted wireless charging device is provided, including: a housing, a clamping mechanism, a wireless charging unit and a supporting unit, the wireless charging unit is installed in the housing, The support unit is connected to the rear cover of the housing; the clamping mechanism includes a left clamping part, a right clamping part, a bottom clamping part and a transmission assembly arranged in the housing, the left clamping The right end of the part, the left end of the right clamping part and the upper end of the bottom clamping part are all arranged in the housing, and the left clamping part, the right clamping part and the bottom clamping part are all connected with the transmission Component connection; when a mobile phone is placed on the bottom clamping part, the bottom clamping part moves downward under the action of the mobile phone's own weight, and the movement of the bottom clamping part passes through the transmission assembly The left clamping part and the right clamping part are moved towards each other to clamp the mobile phone.

Preferably, the transmission assembly includes a gear, a spring and a guide rail, the gear is pivotally connected to the housing, and the gear is simultaneously connected to the rack on the guide rail and the tooth on the left clamping part. The bar is engaged with the rack on the right clamping part, and one end of the spring abuts against the guide rail to provide an upward restoring force to the guide rail.

Preferably, a first groove is formed on the guide rail, and a rack on the guide rail is formed at a vertical edge of the first groove.

Preferably, the left clamping part includes a U-shaped part with an opening facing the right clamping part, the rack on the left clamping part is formed inside the opening of the U-shaped part, and the gear is located in the U-shaped part. inside the opening.

Preferably, the right clamping part includes a U-shaped part with an opening facing the left clamping part, the rack on the right clamping part is formed inside the opening of the U-shaped part, and the gear is located in the U-shaped part. inside the opening.

Preferably, a stepped portion is formed on the guide rail, and the one end of the spring abuts against the stepped portion.

Preferably, a second groove is formed on the guide rail, and a locking part for adjusting the connection position between the bottom clamping part and the guide rail is installed in the second groove.

Preferably, a recess for accommodating the guide rail is formed on the bottom clamping portion.

Preferably, the wireless charging unit includes a wireless charging coil, a charging circuit board and a fixing frame, the wireless charging coil and the charging circuit board are installed on the fixing frame, and the fixing frame is connected to the housing.

Preferably, the supporting unit is an air outlet clamping part, and the air outlet clamping part is pivotally connected to the housing through a universal mechanism capable of rotating 360 degrees.

The utility model can take out the mobile phone at any time, providing convenience for the majority of car owners, and the wireless charging process prevents it from falling off. The problem of power consumption.

Description of drawings

Fig. 1 schematically shows a perspective view of an angle of the utility model;

Fig. 2 schematically shows a perspective view of another angle of the utility model;

Fig. 3 schematically shows the schematic diagram of the utility model after the mobile phone is installed;

Fig. 4 schematically shows an exploded view of the utility model.

Reference signs in the figure: 1. shell; 2. support unit; 3. left clamping part; 4. right clamping part; 5. bottom clamping part; 6. mobile phone; 7. gear; 8. spring; 9 , guide rail; 10, rack; 11, rack; 12, rack; 13, first groove; 14, locking part; 15, depression; 16, wireless charging coil; 17, charging circuit board; 18, fixing frame; 19. Universal mechanism; 20. Charging interface.

Detailed ways

The embodiments of the utility model will be described in detail below in conjunction with the accompanying drawings, but the utility model can be implemented in various ways defined and covered by the claims.

The utility model provides a vehicle-mounted wireless charging device, comprising: a housing 1, a clamping mechanism, a wireless charging unit and a supporting unit 2, the wireless charging unit is installed in the housing 1, and the supporting unit 2 and The back cover of the housing 1 is connected; the clamping mechanism includes a left clamping part 3, a right clamping part 4, a bottom clamping part 5 and a transmission assembly arranged in the housing, and the left clamping part 3, the left end of the right clamping part 4 and the upper end of the bottom clamping part 5 are all arranged in the housing, the left clamping part 3, the right clamping part 4, the bottom clamping part 5 Both are connected with the transmission assembly; when the mobile phone 6 is placed on the bottom clamping part 5, the bottom clamping part 5 moves downward under the self-weight of the mobile phone 6, and the bottom clamping part The movement of 5 makes the left clamping part 3 and the right clamping part 4 move toward each other to clamp the mobile phone 6 through the transmission assembly. The side of the casing 1 is also provided with a charging interface 20 connected to the charging unit, for example, it may be a microUSB interface, etc., which can be connected to the car charger through a data cable to realize wireless power supply to the mobile phone.

When in use, the mobile phone 6 is placed on the bottom clamping part 5, and then, under the action of the mobile phone 6's own weight, the bottom clamping part 5 is pulled down. Since the left clamping part 3, the right clamping part 4, and the bottom clamping part 5 are all connected to the transmission assembly, the transmission assembly will drive the left clamping part 3 and the right clamping part 4 to approach each other respectively. Movement behind the back, thereby clamping the mobile phone 6 from the left and right sides. After the mobile phone 6 is securely clamped, the mobile phone 6 can be charged wirelessly through the wireless charging unit.

Due to the adoption of the above-mentioned technical scheme, the utility model can take out the mobile phone at any time, providing convenience for the majority of car owners, and the wireless charging process prevents it from falling off. Charging to solve the problem of power consumption of mobile phones during driving.

More preferably, the transmission assembly includes a gear 7, a spring 8 and a guide rail 9, the gear 7 is pivotably connected to the housing 1, and the gear 7 is simultaneously connected to the rack 10, The rack 11 on the left clamping part 3 is engaged with the rack 12 on the right clamping part 4, and one end of the spring 8 abuts against the guide rail 9 to provide upward force to the guide rail 9. Resilience. When the bottom clamping part 5 moves downward under the action of gravity, it will drive the gear 7 to rotate, thereby driving the left clamping part 3 and the right clamping part 4 to move accordingly. When taking off mobile phone 6 and causing the effect of gravity to disappear, all above-mentioned accessories are returned to their original positions under the elastic force of spring 8.

Preferably, a first slot 13 is formed on the guide rail 9 , and the rack 10 on the guide rail 9 is formed at a vertical edge of the first slot 13 .

Preferably, the left clamping portion 3 includes a U-shaped portion with an opening facing the right clamping portion 4, the rack 11 on the left clamping portion 3 is formed inside the opening of the U-shaped portion, and the The gear 7 is located in the opening.

Preferably, the right clamping portion 4 includes a U-shaped portion with an opening facing the left clamping portion 3, the rack 12 on the right clamping portion 4 is formed inside the opening of the U-shaped portion, and the The gear 7 is located in the opening. Preferably, a stepped portion is formed on the guide rail 9, and the one end of the spring 8 abuts against the stepped portion.

Preferably, a second groove is also formed on the guide rail 9, and a locking part 14 (for example, a screw and a nut) for adjusting the connection position between the bottom clamping part 5 and the guide rail 9 is installed in the second groove. cooperation). During use, the locking part 14 is unscrewed to allow the bottom clamping part 5 to slide up and down for a certain distance along the guide rail 9, so as to adapt to charging of mobile phones of different sizes or with different positions of the coils of the mobile phone. After being adjusted to a proper position, the locking part 14 is locked, and the bottom clamping part 5 and the guide rail 9 are fixedly connected to form a whole.

Preferably, a recess 15 for accommodating the guide rail 9 is formed on the bottom clamping portion 5 .

Preferably, the wireless charging unit includes a wireless charging coil 16, a charging circuit board 17 and a fixing frame 18, and the wireless charging coil 16 and the charging circuit board 17 are all installed on the fixing frame 18, and the fixing frame 18 is connected to the fixing frame 18. The housing 1 is connected.

Preferably, the support unit is an air outlet clamping portion, and the air outlet clamping portion is pivotably connected to the housing 1 through a universal mechanism 19 capable of rotating 360 degrees.

The above descriptions are only preferred embodiments of the utility model, and are not intended to limit the utility model. For those skilled in the art, the utility model can have various modifications and changes. Any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present utility model shall be included in the protection scope of the present utility model.

Claims (10)

1. A vehicle-mounted wireless charging device, characterized in that it comprises: a housing (1), a clamping mechanism, a wireless charging unit and a support unit (2), and the wireless charging unit is installed in the housing (1) , the support unit (2) is connected to the back cover of the housing (1); The clamping mechanism includes a left clamping part (3), a right clamping part (4), a bottom clamping part (5) and a transmission assembly arranged in the housing, the left clamping part (3) The right end, the left end of the right clamping part (4) and the upper end of the bottom clamping part (5) are all arranged in the housing, the left clamping part (3), the right clamping part (4) , the bottom clamping part (5) are all connected with the transmission assembly; When a mobile phone (6) is placed on the bottom clamping part (5), the bottom clamping part (5) moves downward under the action of the mobile phone (6)'s own weight, and the bottom clamping part The movement of (5) causes the left clamping part (3) and the right clamping part (4) to move towards each other through the transmission assembly to clamp the mobile phone (6). 2. The vehicle-mounted wireless charging device according to claim 1, characterized in that, the transmission assembly includes a gear (7), a spring (8) and a guide rail (9), and the gear (7) is connected to the housing ( 1) Pivotably connected, the gear (7) is simultaneously connected with the rack (10) on the guide rail (9), the rack (11) on the left clamping part (3), and the rack (11) on the left clamping part (3) and the The rack (12) on the right clamping part (4) is engaged, and one end of the spring (8) abuts against the guide rail (9) to provide an upward restoring force to the guide rail (9). 3. The vehicle-mounted wireless charging device according to claim 2, characterized in that a first groove (13) is formed on the guide rail (9), and a rack (10) on the guide rail (9) is formed on the guide rail (9). at the vertical edge of the first slot (13). 4. The vehicle-mounted wireless charging device according to claim 2, characterized in that, the left clamping portion (3) includes a U-shaped portion with an opening facing the right clamping portion (4), and the left clamping portion The rack (11) on (3) is formed inside the opening of the U-shaped portion, and the gear (7) is located in the opening. 5. The vehicle-mounted wireless charging device according to claim 2, characterized in that, the right clamping portion (4) includes a U-shaped portion with an opening facing the left clamping portion (3), and the right clamping portion The rack (12) on (4) is formed inside the opening of the U-shaped portion, and the gear (7) is located in the opening. 6. The vehicle-mounted wireless charging device according to claim 3, characterized in that, a stepped portion is formed on the guide rail (9), and the one end of the spring (8) abuts against the stepped portion. 7. The vehicle-mounted wireless charging device according to claim 3, characterized in that, a second groove is also formed on the guide rail (9), and a second groove for adjusting the bottom clamping part (5) is installed in the second groove. ) and the locking portion (14) at the connection position of the guide rail (9). 8. The vehicle-mounted wireless charging device according to claim 7, characterized in that, a recess (15) for accommodating the guide rail (9) is formed on the bottom clamping portion (5). 9. The vehicle-mounted wireless charging device according to claim 1, wherein the wireless charging unit comprises a wireless charging coil (16), a charging circuit board (17) and a fixing frame (18), and the wireless charging coil ( 16), the charging circuit board (17) is installed on the fixing frame (18), and the fixing frame (18) is connected with the casing (1). 10. The vehicle-mounted wireless charging device according to claim 1, characterized in that, the support unit is an air outlet clamping part, and the air outlet clamping part and the housing (1) pass through a 360-degree rotatable A gimbal (19) is pivotally connected.