Vehicle-mounted wireless charger with mobile phone fixing device

Abstract

The utility model discloses a vehicle-mounted wireless charger with a mobile phone fixing device, which comprises a wireless charger body and a motor, a rectangular charging groove is arranged above the wireless charger body, the charging groove is used for placing a mobile phone to be charged, two short edges of the charging groove are respectively provided with a telescopic clamping jaw a, two long edges of the charging groove are respectively provided with a telescopic clamping jaw b, and the two long edges of the charging groove are respectively provided with a telescopic clamping jaw b. A clamping mechanism is arranged at the bottom of the charging groove and used for driving the clamping jaw a and the clamping jaw b to stretch out and draw back synchronously. According to the utility model, the charging mobile phone can be conveniently and rapidly clamped and is prevented from falling off during bumping.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of automobile, concretely is a kind of vehicle-mounted wireless charger with mobile phone fixing device. BACKGROUND

[0002] With the increasing requirements of electrical equipment on the safety, reliability, convenience, immediacy and other requirements of power supply, the contact type power transmission mode cannot meet the actual needs more and more, and wireless charging technology is a special power supply mode, it does not need power line, relies on electromagnetic wave propagation, then electromagnetic wave energy is converted into electric energy, finally realizes wireless charging. In the prior art, there are also some wireless chargers, for example, the Chinese utility model patent with the announcement number CN220527713U discloses a vehicle-mounted wireless charger, by placing the mobile phone above the wireless charger body, and placing it on the L-shaped mounting bracket, avoid the problem that mobile phone is produced up and down swing on vehicle-mounted wireless charger or even falls from vehicle-mounted wireless charger during the process of vehicle driving, reduce the security risk, avoid the problem that up and down swing can cause certain damage to vehicle-mounted wireless charger, prolong the service life of vehicle-mounted wireless charger. But the above scheme also has the following shortcomings: only the up and down direction of mobile phone can be clamped, so the stability of clamping is poor, and the angle needs to be adjusted to avoid L-shaped structure when placing mobile phone, not enough convenient operation. UTILITY MODEL CONTENTS

[0003] The utility model aims at providing a kind of vehicle-mounted wireless charger with mobile phone fixing device to solve the problems raised in the above background technology.

[0004] To achieve the above object, the utility model provides the following technical scheme: a kind of vehicle-mounted wireless charger with mobile phone fixing device, including wireless charge body and motor, the top of the wireless charge body is equipped with rectangular charging groove, charging groove is used to place the mobile phone of charging, two short sides of the charging groove are respectively provided with telescopic dog claw a, two long sides of the charging groove are provided with telescopic dog claw b, the bottom of the charging groove is equipped with clamping mechanism, clamping mechanism is used to drive dog claw a, dog claw b synchronous telescopic;

[0005] The clamping mechanism comprises two groups of telescopic arms b and telescopic arms a, the clamping jaw a is arranged at the outer end of the telescopic arm a, the clamping jaw b is arranged at the outer end of the telescopic arm b, and two gear sets a and a gear set b are further arranged, the gear set a and the gear set b each comprise two coaxially arranged large gears and small gears, the gear set b is arranged at the bottom center of the charging groove, the tail of the telescopic arm b is provided with a rack b, the rack b is respectively engaged with the small gears of the gear set b from the opposite sides, the middle part of the telescopic arm a is provided with a rectangular groove, a rack a is arranged in the rectangular groove along the length direction, the small gear of the gear set a is engaged with the rack a, the two gear sets a are respectively arranged on the left and right sides of the gear set b, the large gear of the gear set a is engaged with the large gear of the gear set b, and the motor drives the gear set b to rotate.

[0006] Specifically, a button switch is arranged on the wireless charging body, and the button switch is electrically connected with the motor.

[0007] Specifically, the clamping jaw a is integrally injection molded with the telescopic arm a, and the clamping jaw b is integrally injection molded with the telescopic arm b.

[0008] Compared with the prior art, the clamping mechanism has the advantages that the clamping mechanism can conveniently and quickly clamp the charging mobile phone, and can prevent the charging mobile phone from falling off during bumping. BRIEF DESCRIPTION OF DRAWINGS

[0009] Figure 1 It is a schematic view of the three-dimensional structure of the utility model;

[0010] Figure 2 It is a schematic view of the sectional structure of the utility model;

[0011] Figure 3 It is a schematic view of the three-dimensional structure of the clamping mechanism;

[0012] Figure 4 It is a schematic view of the bottom structure of the clamping mechanism.

[0013] In the drawing: 1, wireless charging body; 2, motor; 3, clamping jaw a; 4, clamping jaw b; 5, clamping mechanism; 51, gear set b; 52, telescopic arm b; 53, gear set a; 54, telescopic arm a; 55, rack b; 56, rack a. PREFERRED EMBODIMENT

[0014] The technical scheme in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only a part of the embodiments of the utility model, rather than all the embodiments.

[0015] Please refer to Figures 1-4The utility model provides a technical scheme: a vehicle wireless charger with mobile phone fixing device, including wireless fills the body 1 and motor 2, the top of wireless fills the body 1 is equipped with the rectangular charging groove, the charging groove is used to place the mobile phone of charging, the two short sides of charging groove are provided with retractable claw a 3 respectively, the two long sides of charging groove are provided with retractable claw b 4, the bottom of charging groove is equipped with clamping mechanism 5, clamping mechanism 5 is used to drive the synchronous extension and contraction of claw a 3, claw b 4, a button switch is installed on wireless fills the body 1, and the button switch is electrically connected with motor 2, and continuously pressing the button switch can drive claw a 3, claw b 4 to open to take out the mobile phone.

[0016] Clamping mechanism 5 includes two groups of telescopic arms b 52, telescopic arm a 54, claw a 3 is arranged at the outer end of telescopic arm a 54, claw b 4 is arranged at the outer end of telescopic arm b 52, claw a 3 is integrally injection molded with telescopic arm a 54, claw b 4 is integrally injection molded with telescopic arm b 52, further including two gear sets a 53 and a gear set b 51, gear set a 53, gear set b 51 are all composed of two coaxially installed pinion gears, and the rotating shafts in the center of gear set a 53, gear set b 51 are installed with the charging groove.

[0017] Gear set b 51 is located at the bottom center position of the charging groove, the tail of telescopic arm b 52 is provided with a rack b 55, the rack b 55 is engaged with the pinion gears of gear set b 51 from the opposite two sides respectively, the middle part of telescopic arm a 54 is provided with a rectangular groove, a rack a 56 is arranged in the rectangular groove along the length direction, the pinion gear of gear set a 53 is engaged with the rack a 56, two gear sets a 53 are located at the left and right sides of gear set b 51 respectively, the gear set a 53 is engaged with the gear set b 51, and the gear set a 53 is engaged with the gear set b 51.

[0018] Working principle: embed the charger in the interior trim panel of the car, when using, the mobile phone is placed in the charging groove, after sensing that the mobile phone is placed, the motor 2 drives telescopic arm a 54, telescopic arm b 52 to stretch out to the center and abut against the side of the mobile phone to realize clamping, guarantee that the mobile phone is aligned with the middle position of charging, and after being clamped, the mobile phone will not fall off due to bumping, when taking out the mobile phone, the button switch is pressed for a long time, so that the motor 2 reversely drives claw a 3, claw b 4 to loosen, and the clamping is released.

[0019] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A vehicle-mounted wireless charger with a mobile phone fixing device, comprising a wireless charging body (1) and a motor (2), the top of the wireless charging body (1) is provided with a rectangular charging slot for placing a charged mobile phone, characterized in that: Two short sides of the charging slot are respectively provided with retractable clamping claws a (3), two long sides of the charging slot are provided with retractable clamping claws b (4), the bottom of the charging slot is provided with a clamping mechanism (5), the clamping mechanism (5) is used for driving the synchronous extension and retraction of the clamping claws a (3) and the clamping claws b (4); The clamping mechanism (5) includes two groups of telescopic arms b (52) and telescopic arms a (54), the clamping claws a (3) are arranged at the outer ends of the telescopic arms a (54), the clamping claws b (4) are arranged at the outer ends of the telescopic arms b (52), and two gear sets a (53) and a gear set b (51) are further included, the gear set a (53) and the gear set b (51) each consist of two coaxially arranged large gears and small gears, the gear set b (51) is located at the center position of the bottom of the charging slot, the tail portions of the telescopic arms b (52) are provided with racks b (55), the racks b (55) are respectively engaged with the small gears of the gear set b (51) from opposite sides, the middle portions of the telescopic arms a (54) are provided with rectangular grooves, a rack a (56) is arranged in the rectangular groove in the length direction, the small gears of the gear set a (53) are engaged with the rack a (56), the two gear sets a (53) are respectively located on the left and right sides of the gear set b (51), the large gears of the gear set a (53) are engaged with the large gears of the gear set b (51), and the motor (2) drives the gear set b (51) to rotate.

2. The vehicle wireless charger with a mobile phone fixing device according to claim 1, characterized in that: A button switch is mounted on the wireless charging body (1), and the button switch is electrically connected with the motor (2).

3. The car wireless charger with a mobile phone fixing device according to claim 1, characterized in that: The clamping claws a (3) and the telescopic arms a (54) are integrally injection molded, and the clamping claws b (4) and the telescopic arms b (52) are integrally injection molded.

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