CN223583824U - A car-mounted wireless charger with a mobile phone mounting device - Google Patents

Abstract

The utility model discloses a vehicle-mounted wireless charger with a mobile phone fixing device, which comprises a wireless charging body and a motor, wherein a rectangular charging groove is arranged above the wireless charging body, the charging groove is used for placing a charged mobile phone, two short sides of the charging groove are respectively provided with a telescopic claw a, two long sides of the charging groove are respectively provided with a telescopic claw b, and the bottom of the charging groove is provided with a clamping mechanism which is used for driving the claws a and b to synchronously stretch. The utility model is convenient and rapid to clamp the charging mobile phone, and prevents the charging mobile phone from falling off during jolt.

Description

Vehicle-mounted wireless charger with mobile phone fixing device

Technical Field

The utility model relates to the technical field of automobiles, in particular to a vehicle-mounted wireless charger with a mobile phone fixing device.

Background

Along with the continuous improvement of the requirements of electric equipment on the safety, reliability, convenience, instantaneity and the like of power supply, the contact type electric energy transmission mode cannot meet the actual needs more and more, and the wireless charging technology is a special power supply mode, does not need a power line, relies on electromagnetic wave propagation, then converts electromagnetic wave energy into electric energy, and finally realizes wireless charging. In the prior art, some wireless chargers exist, for example, chinese patent utility model with bulletin number of CN220527713U discloses a vehicle-mounted wireless charger, and a mobile phone is placed above a wireless charger body and on an L-shaped mounting frame, so that the problem that the mobile phone shakes up and down and even falls from the upper part of the vehicle-mounted wireless charger due to bumping in the running process of a vehicle is avoided, potential safety hazards are reduced, meanwhile, the problem that the vehicle-mounted wireless charger is damaged to some extent due to shaking up and down is avoided, and the service life of the vehicle-mounted wireless charger is prolonged. However, the scheme has the defects that the mobile phone can be clamped only in the vertical direction, so that the clamping stability is poor, an angle adjustment is needed to avoid an L-shaped structure when the mobile phone is placed, and the operation is not convenient.

Disclosure of utility model

The utility model aims to provide an on-vehicle wireless charger with a mobile phone fixing device, so as to solve the problems in the background technology.

The vehicle-mounted wireless charger with the mobile phone fixing device comprises a wireless charging body and a motor, wherein a rectangular charging groove is formed above the wireless charging body, the charging groove is used for placing a charged mobile phone, two short sides of the charging groove are respectively provided with a telescopic claw a, two long sides of the charging groove are provided with a telescopic claw b, and the bottom of the charging groove is provided with a clamping mechanism which is used for driving the claws a and b to synchronously stretch;

The clamping mechanism comprises two groups of telescopic arms b and telescopic arms a, wherein the clamping jaws a are arranged at the outer ends of the telescopic arms a, the clamping jaws b are arranged at the outer ends of the telescopic arms b, the clamping mechanism further comprises two gear sets a and a gear set b, each of the gear sets a and the gear set b is composed of two large gears and small gears which are coaxially arranged, each gear set b is located at the center of the bottom of a charging groove, racks b are arranged at the tail parts of the telescopic arms b and are respectively meshed with the small gears of the gear sets b from two opposite sides, rectangular grooves are formed in the middle of the telescopic arms a, one rack a is arranged in each rectangular groove in the length direction, the small gears of the gear sets a are meshed with the racks a, the two gear sets a are respectively located at the left side and the right side of the gear sets b, the large gears of the gear sets a are meshed with the large gears of the gear sets b, and the motor drives the gear sets b to rotate.

Specifically, a button switch is arranged on the wireless charging body, and the button switch is electrically connected with the motor.

Specifically, the clamping jaw a and the telescopic arm a are integrally injection molded, and the clamping jaw b and the telescopic arm b are integrally injection molded.

Compared with the prior art, the utility model has the beneficial effects that the charging mobile phone is convenient and quick to clamp, and falling off is prevented when jolting occurs.

Drawings

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a schematic cross-sectional view of the present utility model;

FIG. 3 is a schematic perspective view of a clamping mechanism;

fig. 4 is a schematic bottom view of the clamping mechanism.

In the figure, 1, a wireless charging body, 2, a motor, 3, a claw a, 4, a claw b, 5, a clamping mechanism, 51, a gear set b, 52, a telescopic arm b, 53, a gear set a, 54, a telescopic arm a, 55, a rack b, 56 and a rack a.

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.

Referring to fig. 1-4, the utility model provides a technical scheme that a vehicle-mounted wireless charger with a mobile phone fixing device comprises a wireless charging body 1 and a motor 2, wherein a rectangular charging groove is arranged above the wireless charging body 1, the charging groove is used for placing a charged mobile phone, two short sides of the charging groove are respectively provided with a telescopic claw a3, two long sides of the charging groove are provided with a telescopic claw b4, the bottom of the charging groove is provided with a clamping mechanism 5, the clamping mechanism 5 is used for driving synchronous telescopic of the claws a3 and b4, a button switch is arranged on the wireless charging body 1 and is electrically connected with the motor 2, and the claws a3 and b4 can be driven to open by continuously pressing the button switch so as to take out the mobile phone.

The clamping mechanism 5 comprises two groups of telescopic arms b52 and telescopic arms a54, a claw a3 is arranged at the outer end of the telescopic arms a54, a claw b4 is arranged at the outer end of the telescopic arms b52, the claw a3 and the telescopic arms a54 are integrally injection molded, the claw b4 and the telescopic arms b52 are integrally injection molded, the clamping mechanism further comprises two gear sets a53 and a gear set b51, the gear sets a53 and the gear sets b51 are composed of two large gears and small gears which are coaxially arranged, and a rotating shaft at the center of the gear sets a53 and the gear sets b51 is arranged with a charging groove.

The gear set b51 is located the bottom central point of charging groove, the afterbody of flexible arm b52 sets up rack b55, rack b55 meshes with the pinion of gear set b51 from opposite both sides respectively, the middle part of flexible arm a54 is equipped with the rectangular channel, set up a rack a56 along length direction in the rectangular channel, the pinion of gear set a53 meshes with rack a56, two gear sets a53 are located the left and right sides of gear set b51 respectively, the gear wheel of gear set a53 meshes with the gear wheel of gear set b51, motor 2 drives gear set b51 rotation, gear set a53 can keep synchronous rotation with gear set b 51.

The charger is embedded and installed on an inner decorative plate of an automobile, when the charger is used, after a mobile phone is placed in a charging groove, the motor 2 drives the telescopic arm a54 and the telescopic arm b52 to extend towards the center and prop against the side face of the mobile phone to achieve clamping after the mobile phone is placed in the charging groove, the mobile phone is guaranteed to be aligned to a middle position of charging, the mobile phone cannot fall off due to jolt after being clamped, and when the mobile phone needs to be taken out, a button switch is pressed for a long time, so that the motor 2 reversely drives the clamping jaw a3 and the clamping jaw b4 to be loosened, and clamping is released.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (3)

1. A vehicle-mounted wireless charger with a mobile phone fixing device, comprising a wireless charging body (1) and a motor (2), wherein a rectangular charging slot is provided on the top of the wireless charging body (1) for placing a mobile phone for charging, characterized in that: retractable claws a (3) are respectively provided on the two short sides of the charging slot, and retractable claws b (4) are provided on the two long sides of the charging slot, and a clamping mechanism (5) is provided at the bottom of the charging slot for driving the claws a (3) and claws b (4) to extend and retract synchronously; The clamping mechanism (5) includes two sets of telescopic arms b (52) and telescopic arms a (54). The chuck a (3) is located at the outer end of the telescopic arm a (54), and the chuck b (4) is located at the outer end of the telescopic arm b (52). It also includes two gear sets a (53) and one gear set b (51). The gear sets a (53) and b (51) are each composed of two coaxially mounted large and small gears. The gear set b (51) is located at the bottom center of the charging slot. A rack b (5) is provided at the tail of the telescopic arm b (52). 5) The rack b (55) meshes with the pinion of the gear set b (51) from opposite sides. The telescopic arm a (54) has a rectangular groove in the middle. A rack a (56) is arranged in the rectangular groove along the length direction. The pinion of the gear set a (53) meshes with the rack a (56). The two gear sets a (53) are located on the left and right sides of the gear set b (51) respectively. The large gear of the gear set a (53) meshes with the large gear of the gear set b (51). The motor (2) drives the gear set b (51) to rotate. 2. A vehicle-mounted wireless charger with a mobile phone fixing device according to claim 1, characterized in that: a button switch is installed on the wireless charger body (1), and the button switch is electrically connected to the motor (2). 3. A vehicle-mounted wireless charger with a mobile phone fixing device according to claim 1, characterized in that: the claw a (3) and the telescopic arm a (54) are integrally injection molded, and the claw b (4) and the telescopic arm b (52) are integrally injection molded.