Vehicle-mounted wireless charging support

Abstract

The utility model discloses a vehicle-mounted wireless charging support which comprises a charging cavity shell, an internal charging panel and a circuit board, the internal charging panel and the circuit board are both installed in a charging cavity of the charging cavity shell, and a one-way hook groove gear is rotatably installed on the cavity wall of the back side of the charging cavity. A center gear is installed at the center of a front side gear disc of the one-way grooved gear, rack brackets are connected to gear teeth on the upper side and the lower side of the center gear in a meshed mode, bracket strip-shaped holes are formed in the rack brackets, and bracket strip-shaped hole limiting pieces are inserted into the bracket strip-shaped holes. The bracket strip hole limiting piece is fixedly installed on the back side cavity wall of the charging cavity, the tail end of the rack bracket extends to the outer side of the charging cavity shell and is provided with a side clamping frame, and the rack bracket is connected with a spring linkage frame. The wireless charging device has the beneficial effects that wireless charging and mobile phone clamping and fixing are integrated, a mobile phone is fastened, clamped, taken and placed through the bottom plectrum, clamping is more stable, and the bottom plectrum is easier to operate.

Description

Technical Field

[0001] The utility model relates to the field of vehicle-mounted bracket devices, in particular to a vehicle-mounted wireless charging bracket. Background Art

[0002] Most of the current car mounts use a replaceable fixing frame, which can fix tablets, mobile phones, MP4s, PDAs, etc. They are generally installed on the windshield or the car air-conditioning vents and the car dashboard. Among them, the car air-conditioning vents are the most common. When using the existing wireless charging brackets, since the clamps on both sides of the bracket need to be pulled out and clamped, their width is usually smaller than the width of the mobile phone. The paddles of most brackets are set on the side or back of the bracket, which is close to the air outlet. In addition, the gap is narrow due to the blocking of the mobile phone, and the operation is not convenient. Utility Model Content

[0003] The purpose of the utility model is to provide a vehicle-mounted wireless charging bracket in order to solve the above-mentioned problem.

[0004] The utility model achieves the above-mentioned purpose through the following technical solutions:

[0005] A vehicle-mounted wireless charging bracket comprises a charging cavity shell, an internal charging plate and a circuit board, wherein the internal charging plate and the circuit board are both installed in the charging cavity of the charging cavity shell, a one-way hook groove gear is rotatably installed on the back cavity wall of the charging cavity, a central gear is installed at the center of the front wheel disc of the one-way hook groove gear, and a rack bracket is meshed and connected on the upper and lower side teeth of the central gear, a bracket bar hole is provided on the rack bracket, a bracket bar hole stopper is inserted in the bracket bar hole, the bracket bar hole stopper is fixedly installed on the back cavity wall of the charging cavity, and the end of the rack bracket extends to the charging cavity wall. A side clamp frame is installed on the outside of the charging cavity shell, and a spring linkage frame is connected to the rack bracket. The spring linkage frame is provided with a tension spring through a spring hook, and the other end of the tension spring is installed in the charging cavity through a spring end column. A blocking hook frame and a shift rod are rotatably installed in the charging cavity, one end of the shift rod is pressed together with one end of the blocking hook frame, and the other end of the blocking hook frame is clamped in the hook groove of the one-way hook groove gear, and a bottom support clamping frame is clamped between the circuit board and the back wall of the charging cavity, and the bottom of the bottom support clamping frame extends to the bottom of the charging cavity shell and is installed with a bottom bracket.

[0006] Furthermore, a charging coil is installed on the internal charging board, and a charging plug is installed at the bottom end of the circuit board.

[0007] Furthermore, the lever is rotatably installed inside the charging cavity via a lever shaft, the blocking hook frame is rotatably installed inside the charging cavity via a hook frame shaft, and the bottom end of the lever extends to the bottom of the charging cavity shell and is installed with a bottom paddle.

[0008] Furthermore, a limiting groove member is installed in the charging cavity, a blocking hook frame spring is installed in the limiting pressure groove of the limiting groove member, and one end of the blocking hook frame spring is pressed onto the blocking hook frame.

[0009] Furthermore, the charging chamber shell is composed of a back shell and a front shell, and the back shell and the front shell are fixed together by screw mounting columns.

[0010] Furthermore, the bottom bracket and the side clamping frame are both provided with anti-slip grooves, and a back side external threaded screw-on sleeve is installed on the back side of the back shell.

[0011] The beneficial effect is that the vehicle-mounted wireless charging bracket described in the utility model integrates wireless charging and mobile phone clamping and fixing. The mobile phone is fastened, clamped and taken out through the bottom paddle, the clamping is more stable, the bottom paddle has no operating space restriction, and is easier to operate. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 This is an overall structural diagram of a vehicle-mounted wireless charging bracket described in the utility model;

[0013] Figure 2 It is a schematic diagram of the interior of a cavity shell of a vehicle-mounted wireless charging bracket described in the utility model;

[0014] Figure 3 It is a schematic diagram of the side clamp driving structure of a vehicle-mounted wireless charging bracket described in the utility model;

[0015] Figure 4 It is a schematic diagram of the lever rebound structure of a vehicle-mounted wireless charging bracket described in the utility model.

[0016] The following are the descriptions of the reference numerals:

[0017] 1. Back shell; 2. Front shell; 3. Internal charging board; 4. Circuit board; 5. Charging coil; 6. Charging plug; 7. Back external threaded screw-in sleeve; 8. Bottom bracket; 9. Tension spring; 10. Rack bracket; 11. Center gear; 12. Side clamping frame; 13. Bottom bracket clamping frame; 14. Screw mounting column; 15. Spring hook; 16. Spring linkage frame; 17. Spring end column; 18. Bracket bar hole limiter; 19. Stop hook spring; 20. Stop hook; 21. Lever; 22. Bottom paddle; 23. Lever shaft; 24. Limiting slot; 25. Hook shaft; 26. One-way hook gear. DETAILED DESCRIPTION

[0018] The utility model is further described below in conjunction with the accompanying drawings:

[0019] like Figure 1-Figure 4 As shown, a vehicle-mounted wireless charging bracket is composed of a charging cavity shell, an internal charging plate 3 and a circuit board 4;

[0020] The internal charging plate 3 and the circuit board 4 are both installed in the charging cavity of the charging cavity shell. A one-way hook groove gear 26 is rotatably installed on the back cavity wall of the charging cavity. A central gear 11 is installed at the center of the front wheel disc of the one-way hook groove gear 26. The central gear 11 rotates synchronously with the one-way hook groove gear 26. The upper and lower side teeth of the central gear 11 are meshed with rack brackets 10. The two groups of rack brackets 10 move to both sides under the drive of the same central gear 11. A bracket bar hole is opened on the rack bracket 10. A bracket bar hole limiter 18 is inserted into the bracket bar hole. The bracket bar hole limiter 18 is fixedly installed on the back cavity wall of the charging cavity to facilitate the limiting of the rack state 10. The end of the rack bracket 10 extends to the outside of the charging cavity shell and is installed with a side clamp 12 to facilitate clamping of both sides of the mobile phone.

[0021] A spring linkage frame 16 is connected and installed on the rack bracket 10, and a tension spring 9 is hung on the spring linkage frame 16 through a spring hook 15, and the other end of the tension spring 9 is installed in the charging cavity through a spring end column 17;

[0022] The charging chamber is rotatably provided with a blocking hook frame 20 and a lever 21. The blocking hook frame 20 is an L-shaped frame. One end of the lever 21 is pressed together with one end of the blocking hook frame 20. The other end of the blocking hook frame 20 is clamped in the hook groove of the one-way hook groove gear 26, which can realize the one-way rotation of the one-way hook groove gear 26 and the reverse clamping position.

[0023] A bottom bracket bracket 13 is disposed between the circuit board 4 and the back wall of the charging cavity. The bottom of the bottom bracket bracket 13 extends to the bottom of the charging cavity shell and is mounted with a bottom bracket 8 .

[0024] like Figure 1-Figure 4 As shown, the utility model also discloses the following more optimized specific structures:

[0025] A charging coil 5 is installed on the internal charging plate 3 to facilitate wireless charging. A charging plug 6 is installed at the bottom of the circuit board 4, which extends and is clamped to the bottom of the charging cavity shell to facilitate access to the power supply.

[0026] The lever 21 is rotatably mounted inside the charging chamber via a lever shaft 23 , and the blocking hook frame 20 is rotatably mounted inside the charging chamber via a hook frame shaft 25 . The bottom end of the lever 21 extends to the bottom of the charging chamber shell and is provided with a bottom paddle 22 .

[0027] A limiting groove member 24 is installed in the charging chamber, and a blocking hook frame spring 19 is installed in the limiting pressure groove of the limiting groove member 24. One end of the blocking hook frame spring 19 is pressed onto the blocking hook frame 20 to press the blocking hook frame 20 onto the one-way hook groove gear 26 for engagement.

[0028] The charging chamber shell is composed of a back shell 1 and a front shell 2 , and the back shell 1 and the front shell 2 are fixed together by screw mounting columns 14 .

[0029] The bottom bracket 8 and the side clamping frame 12 are both provided with anti-skid grooves, and a back side external threaded screw-on sleeve 7 is installed on the back side of the back shell 1.

[0030] like Figure 1-Figure 4 The shown in-vehicle wireless charging bracket is mainly installed on the air-conditioning exhaust vent inside the car when in use. Press the bottom paddle 22 to stretch the side clamps 12 on both sides through the stretching spring 9, then put the mobile phone in and hold it through the bottom bracket 8, press the side clamps 12 to clamp it, due to the setting of the one-way hook groove gear 26, it will not stretch the side clamps 12 during the shaking process. When you want to take it off, pull the bottom paddle, which drives the end of the lever 21 to press the blocking hook frame 20, so that the one-way hook groove gear 26 is separated from the blocking hook frame 20, and the clamping effect is cancelled. Under the action of the spring, the side clamps are separated here, which is convenient for taking out the mobile phone.

[0031] Those skilled in the art should understand that the present invention is not limited by the above-mentioned embodiments. The above-mentioned embodiments and the specification only illustrate the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, and these changes and improvements shall fall within the scope of the present invention to be protected.

Claims

1. A vehicle-mounted wireless charging bracket, characterized in that: The invention comprises a charging cavity shell, an internal charging plate and a circuit board, wherein the internal charging plate and the circuit board are both installed in the charging cavity of the charging cavity shell, a one-way hook groove gear is rotatably installed on the back cavity wall of the charging cavity, a central gear is installed at the center of the front wheel disc of the one-way hook groove gear, and rack brackets are meshed and connected on the upper and lower side teeth of the central gear, a bracket bar hole is provided on the rack bracket, a bracket bar hole stopper is inserted into the bracket bar hole, the bracket bar hole stopper is fixedly installed on the back cavity wall of the charging cavity, and the end of the rack bracket extends to the outside of the charging cavity shell A side clamp frame is installed on the side, and a spring linkage frame is connected and installed on the rack bracket. The spring linkage frame is provided with a tension spring through a spring hook, and the other end of the tension spring is installed in the charging cavity through a spring end column. A blocking hook frame and a shift rod are rotatably installed in the charging cavity, one end of the shift rod is pressed together with one end of the blocking hook frame, and the other end of the blocking hook frame is clamped in the hook groove of the one-way hook groove gear, a bottom support clamping frame is clamped between the circuit board and the back wall of the charging cavity, and the bottom of the bottom support clamping frame extends to the bottom of the charging cavity shell and is installed with a bottom bracket.

2. The vehicle-mounted wireless charging bracket according to claim 1, characterized in that: A charging coil is installed on the internal charging board, and a charging plug is installed at the bottom end of the circuit board.

3. The vehicle-mounted wireless charging bracket according to claim 1, characterized in that: The lever is rotatably mounted inside the charging cavity via a lever shaft, the blocking hook frame is rotatably mounted inside the charging cavity via a hook frame shaft, and the bottom end of the lever extends to the bottom of the charging cavity shell and is equipped with a bottom paddle.

4. The vehicle-mounted wireless charging bracket according to claim 1, characterized in that: A limiting groove member is installed in the charging cavity, a blocking hook spring is installed in the limiting pressure groove of the limiting groove member, and one end of the blocking hook spring is pressed onto the blocking hook.

5. The vehicle-mounted wireless charging bracket according to claim 1, characterized in that: The charging chamber shell is composed of a back shell and a front shell, and the back shell and the front shell are fixed together by screw mounting columns.

6. The vehicle-mounted wireless charging bracket according to claim 5, characterized in that: The bottom bracket and the side clamping frame are both provided with anti-skid patterns, and a back side external threaded screw-on sleeve is installed on the back side of the back shell.

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