Rotary take-up intelligent watch wireless charger

Through the rotary wire collection design, the problem of independent use of smart watch wireless charger and cable is solved, achieving the effect of simplifying operation, portability and storage.

CN223168093UActive Publication Date: 2025-07-29SHENZHEN BRAINIAC TECH DEVELOPMET CO LTD
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Patent Information

Application Number
CN202422117409.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-08-29
Publication Date
2025-07-29
Estimated Expiration
2034-08-29

AI Technical Summary

Technical Problem

The existing smart watch wireless charger and cable are independent components and need to be plugged in repeatedly during use, which is cumbersome and inconvenient for portability and storage.

Method used

A rotary wire-receiving smart watch wireless charger is designed. Through the rotational coordination between the rotary seat and the housing, the cable can be wound on the lower end of the rotary seat. A charging seat and a wireless charging module are provided on the rotary seat. A direct electrical connection joint is provided at both ends of the cable to simplify plug-in operation.

Benefits of technology

It simplifies user operation, facilitates carrying and storing wireless chargers and cables, and improves user experience.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a rotary take-up intelligent watch wireless charger, which comprises a shell and a rotary seat, the rotary seat is embedded at the top end of the shell and is in running fit with the shell, a charging seat is fixed at the top of the rotary seat, a wireless charging module is arranged in a space formed by the charging seat and the rotary seat, and the wireless charging module is connected with the rotary seat. A cable is arranged in the shell, a wiring end for supplying power to the wireless charging module is arranged on the cable, the parts, located on the two sides of the wiring end, of the cable can be wound at the lower end of the rotating seat, and the two ends of the cable penetrate through the shell respectively; and two ends of the cable are provided with a first joint and a second joint which are electrically connected with each other. Compared with the prior art, the wireless charger can be used only by plugging the first joint or the second joint into the power adapter, so that the user operation is simplified, the wireless charger and the cable are convenient to carry and store, and the application requirements are well met.
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Description

Technical Field

[0001] The utility model relates to a charger for a smart watch, and particularly to a rotary cable-winding wireless charger for a smart watch. Background Art

[0002] Currently, general smart watches usually have a wireless charging function. Meanwhile, various types of wireless chargers for smart watches have emerged on the market. Such wireless chargers are generally disc-shaped. When in use, the wireless charger needs to be connected to a power adapter through a cable, and then the built-in coil in the wireless charger is used to charge the smart watch. The disadvantage of this kind of wireless charger is that the wireless charger and the cable are independent components. When in use, repeated plugging and unplugging are required, which is not only cumbersome to operate but also prone to poor contact. Moreover, it is inconvenient for users to store and carry the wireless charger and the cable. Once the cable is lost, the wireless charger cannot be plugged into the power supply in time, resulting in a poor user experience. Content of the Utility Model

[0003] The technical problem to be solved by the utility model is to provide a rotary cable-winding wireless charger for a smart watch that does not require repeated plugging and unplugging and is convenient for carrying and storage, aiming at the deficiencies of the prior art.

[0004] To solve the above technical problem, the utility model adopts the following technical solutions.

[0005] A rotary cable-winding wireless charger for a smart watch includes a housing and a rotary base. The rotary base is embedded in the top end of the housing and the two are rotationally matched. A charging base is fixed on the top of the rotary base. A wireless charging module is arranged in the space formed by the charging base and the rotary base. A cable is arranged in the housing. A wiring terminal for supplying power to the wireless charging module is arranged on the cable. The parts of the cable on both sides of the wiring terminal can be wound around the lower end of the rotary base. The two ends of the cable respectively pass through the housing, and a first connector and a second connector that are electrically connected to each other are arranged at the two ends of the cable.

[0006] Preferably, a PCB board is arranged in the space formed by the charging base and the rotary base. The wiring terminal and the wireless charging module are both electrically connected to the PCB board.

[0007] Preferably, the housing includes a bottom shell and a top shell that are fixedly joined together.

[0008] Preferably, a damping positioning mechanism is arranged between the rotary base and the top shell. The damping positioning mechanism is used to position the rotary base at the angular position after rotation.

[0009] Preferably, the damping positioning mechanism includes a spring and a ball. A receiving hole is formed in the bottom surface of the rotating seat. The spring and the ball are both arranged in the receiving hole. A plurality of positioning notches are arranged at the top end of the housing in a circular track in sequence. The ball is clamped in the positioning notch, and the spring elastically abuts against the ball.

[0010] Preferably, a circular step opening is formed at the top of the top shell. The rotating seat is arranged in the circular step opening, and a plurality of positioning notches are all formed at the bottom of the circular step opening.

[0011] Preferably, a wire winding post is formed at the lower end of the rotating seat. The parts of the cable on both sides of the wiring terminal can be wound around the wire winding post.

[0012] Preferably, an arc-shaped card slot is formed on the wire winding post. The cable is clamped in the arc-shaped card slot, and an avoidance hole through which the wiring terminal can pass is formed in the side wall of the arc-shaped card slot.

[0013] Preferably, a rotating bottom cover is embedded at the bottom of the bottom shell and the two are rotationally matched. The rotating bottom cover is fixedly connected to the lower end of the wire winding post.

[0014] Preferably, the cable is a flat cable.

[0015] In the rotating wire-winding smart watch wireless charger disclosed by the present utility model, the rotating seat is rotatably connected to the top end of the housing. After the charging seat and the rotating seat are assembled up and down, they are used to accommodate the wireless charging module. At the same time, the lower end of the rotating seat can be used to wind two parts of the cable, and then the wiring terminal led out from the cable supplies power to the wireless charging module. When the user needs to use the wireless charging module to charge the smart watch, the user only needs to rotate the rotating seat, or pull out one of the first connector and the second connector outward to extend the cable outward. Both the first connector and the second connector can be plugged into corresponding power adapters. When the wireless charging module is powered on and working, it can realize the wireless charging function for the smart watch. When the user finishes charging, the user only needs to rotate the rotating seat and wind the two parts of the cable around the lower end of the rotating seat at the same time. In addition, because the first connector and the second connector are directly electrically connected, the cable, the first connector and the second connector can also be used as a direct connection data cable. Compared with the prior art, the present utility model only needs to plug the first connector or the second connector into the power adapter to use, which simplifies the user operation, and is convenient for carrying and storing the wireless charger and the cable, and preferably meets the application requirements. Description of the Drawings

[0016] Figure 1Exploded view of the wireless charger for the rotatable cable-winding smart watch of the present utility model Figure 1 ;

[0017] Figure 2 Exploded view of the wireless charger for the rotatable cable-winding smart watch of the present utility model Figure 2 ;

[0018] Figure 3 Structural diagram of the rotating base and the damping positioning mechanism;

[0019] Figure 4 Structural diagram of the cable coiling state;

[0020] Figure 5 Structural diagram when the cable is coiled around the winding post;

[0021] Figure 6 Comparison views of the telescopic cable of the present utility model before and after. Detailed implementation manners

[0022] The present utility model will be described in more detail below with reference to the drawings and embodiments.

[0023] The present utility model discloses a wireless charger for a rotatable cable-winding smart watch. As shown in combination with Figures 1 to 6 , it includes a housing 1 and a rotating base 2. The rotating base 2 is embedded in the top end of the housing 1 and the two are rotationally matched. A charging base 3 is fixed on the top of the rotating base 2. A wireless charging module 4 is arranged in the space formed by the charging base 3 and the rotating base 2. A cable 5 is arranged in the housing 1. A wiring terminal 50 for supplying power to the wireless charging module 4 is arranged on the cable 5. The parts of the cable 5 on both sides of the wiring terminal 50 can be wound around the lower end of the rotating base 2. The two ends of the cable 5 respectively pass through the housing 1, and a first connector 51 and a second connector 52 which are electrically connected to each other are arranged at the two ends of the cable 5.

[0024] In the above structure, the rotating base 2 is rotatably connected to the top end of the housing 1. After the charging base 3 and the rotating base 2 are assembled up and down, they are used to accommodate the wireless charging module 4. At the same time, the lower end of the rotating base 2 can be used to wind two parts of the cable 5, and then the connection terminal 50 led out from the cable 5 supplies power to the wireless charging module 4. When the user needs to use the wireless charging module 4 to charge the smart watch, just rotate the rotating base 2, or pull out one of the first connector 51 and the second connector 52 outward to extend the cable 5 outward. Both the first connector 51 and the second connector 52 can be plugged into the corresponding power adapter. When the wireless charging module 4 is powered on and working, it can realize the wireless charging function for the smart watch. When the user finishes charging, just rotate the rotating base 2 and wind the two parts of the cable 5 around the lower end of the rotating base 2 at the same time. In addition, because the first connector 51 and the second connector 52 are directly electrically connected, the cable 5, the first connector 51 and the second connector 52 can also be used as a direct connection data cable. Compared with the prior art, the present utility model only needs to plug the first connector 51 or the second connector 52 into the power adapter to use, which simplifies the user operation, and is convenient to carry and store the wireless charger and the cable, and better meets the application requirements.

[0025] To enable the wireless charging module 4 to be powered on and work properly, in this embodiment, please refer to Figure 1 , a PCB board 6 is provided in the space formed by the charging base 3 and the rotating base 2, and the connection terminal 50 and the wireless charging module 4 are both electrically connected to the PCB board 6.

[0026] Please refer to Figure 2 , in this embodiment, the housing 1 includes a bottom shell 10 and a top shell 11 that are fixedly joined together. Please refer to Figure 6 , in this embodiment, accommodation grooves 13 are respectively formed on both symmetric sides of the housing 1, and the two accommodation grooves 13 are respectively used to accommodate the first connector 51 and the second connector 52, so as to hide and store the first connector 51 and the second connector 52.

[0027] In order to position the rotating base 2 at the rotated angular position, in this embodiment, in combination with Figures 1 to 3 as shown, a damping positioning mechanism 72 is provided between the rotating base 2 and the top shell 11, and the damping positioning mechanism 72 is used to position the rotating base 2 at the rotated angular position.

[0028] Specifically, the damping positioning mechanism 72 includes a spring 70 and a ball 71. A receiving hole 20 is formed in the bottom surface of the rotating base 2. The spring 70 and the ball 71 are both disposed in the receiving hole 20. A plurality of positioning notches 110 are formed at the top end of the housing 1 and are distributed in sequence along a circular track. The ball 71 is clamped in the positioning notch 110, and the spring 70 is elastically abutted against the ball 71.

[0029] The damping positioning mechanism 72 with the above structure adopts a structure in which a spring and a ball cooperate with each other. This damping positioning mechanism has good elasticity and can more reliably realize the angular position positioning function.

[0030] In order to better rotate and match with the rotating base 2, in this embodiment, a circular step opening 111 is formed at the top of the top shell 11. The rotating base 2 is disposed in the circular step opening 111, and a plurality of positioning notches 110 are all formed at the bottom of the circular step opening 111.

[0031] Combined Figure 2 、 Figure 3 and Figure 5 As shown, in this embodiment, a winding post 21 is formed at the lower end of the rotating base 2. The portions of the cable 5 on both sides of the connection terminal 50 can be wound around the winding post 21. In practical applications, the connection terminal 50 is preferably disposed at the middle position of the cable 5. When the winding post 21 rotates, it can drive the cables 5 on both sides of the connection terminal 50 to be wound around the winding post 21 synchronously, so that the first connector 51 and the second connector 52 can be retracted into the two receiving grooves 13 synchronously.

[0032] Regarding the preferred engagement method between the cable 5 and the winding post 21, in this embodiment, an arc-shaped card slot 22 is formed on the winding post 21. The cable 5 is clamped in the arc-shaped card slot 22, and an avoidance hole 23 through which the connection terminal 50 can pass is formed in the side wall of the arc-shaped card slot 22. In the above structure, the advantage of using the arc-shaped card slot 22 to clamp the cable 5 is that the cable 5 can extend in an arc shape in the arc-shaped card slot 22. Compared with using fixing methods such as clamps and perforations, the present invention avoids damaging the cable 5 or applying unnecessary stress, which helps to improve the electrical signal transmission performance and service life of the product.

[0033] To ensure reliable rotation of the rotating base 2, in this embodiment, a rotating bottom cover 7 is embedded at the bottom of the bottom shell 10 and the two are rotationally matched. The rotating bottom cover 7 is fixedly connected to the lower end of the winding post 21.

[0034] Please refer to Figure 4 , the cable 5 is a flat cable. Among them, the advantage of the flat cable is that it is more convenient to wind, and the wound coil is not easy to slip off.

[0035] The above are only the preferred embodiments of the present utility model, and are not intended to limit the present utility model. Any modifications, equivalent replacements, or improvements made within the technical scope of the present utility model shall be included within the scope protected by the present utility model.

Claims

1. A rotating wire-winding intelligent watch wireless charger, characterized in that, It includes a housing (1) and a rotating base (2). The rotating base (2) is embedded in the top end of the housing (1) and the two are rotationally matched. A charging base (3) is fixed on the top of the rotating base (2). A wireless charging module (4) is provided in the space formed by the charging base (3) and the rotating base (2). A cable (5) is provided in the housing (1). A wiring terminal (50) for supplying power to the wireless charging module (4) is provided on the cable (5). The parts of the cable (5) on both sides of the wiring terminal (50) can be wound around the lower end of the rotating base (2). The two ends of the cable (5) pass through the housing (1) respectively, and a first connector (51) and a second connector (52) which are electrically connected to each other are provided at the two ends of the cable (5).

2. The rotary wire-winding intelligent watch wireless charger according to claim 1, characterized in that, A PCB board (6) is provided in the space formed by the charging base (3) and the rotating base (2). The wiring terminal (50) and the wireless charging module (4) are both electrically connected to the PCB board (6).

3. The rotating wire-winding smartwatch wireless charger according to claim 1, wherein The housing (1) includes a bottom shell (10) and a top shell (11) which are fixedly joined together.

4. The rotary wire-winding smartwatch wireless charger according to claim 3, characterized in that, A damping positioning mechanism (72) is provided between the rotating base (2) and the top shell (11). The damping positioning mechanism (72) is used to position the rotating base (2) at the angular position after rotation.

5. The rotating wire-winding smartwatch wireless charger according to claim 4, wherein The damping positioning mechanism (72) includes a spring (70) and a ball (71). A receiving hole (20) is formed on the bottom surface of the rotating base (2). The spring (70) and the ball (71) are both provided in the receiving hole (20). A plurality of positioning notches (110) are provided on the top end of the housing (1) and are distributed in sequence along a circular track. The ball (71) is clamped in the positioning notch (110). The spring (70) is elastically abutted against the ball (71).

6. The rotary wire-winding intelligent watch wireless charger according to claim 5, wherein A circular step opening (111) is formed on the top of the top shell (11). The rotating base (2) is provided in the circular step opening (111). A plurality of positioning notches (110) are all formed at the bottom of the circular step opening (111).

7. The wireless charger for a rotating cable-winding smart watch according to claim 3, wherein A winding post (21) is formed at the lower end of the rotating base (2). The parts of the cable (5) on both sides of the wiring terminal (50) can be wound around the winding post (21).

8. The wireless charger for a rotating cable-winding smart watch according to claim 7, wherein An arc-shaped card slot (22) is formed on the winding post (21). The cable (5) is clamped in the arc-shaped card slot (22). An avoidance hole (23) through which the wiring terminal (50) can pass is formed on the side wall of the arc-shaped card slot (22).

9. The rotating wire-winding intelligent watch wireless charger according to claim 7, characterized in that, A rotating bottom cover (7) is embedded in the bottom of the bottom shell (10) and the two are rotationally matched. The rotating bottom cover (7) is fixedly connected to the lower end of the winding post (21).

10. The rotating wire-winding intelligent watch wireless charger according to claim 1, characterized in that The cable (5) is a flat cable.