A rechargeable mobile phone stand that simulates running
Patent Information
- Application Number
- CN202611318383.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2026-08-27
- Publication Date
- 2026-10-16
AI Technical Summary
本发明的目的在于提供一种可充电模拟跑步的手机支架,旨在解决现有技术的电动车以及自行车支架无法模拟用户在跑步时的状态,用户骑行时,手机的状态是不变动的,因此用户骑行的过程中,手机无法有效模拟并记录跑路所产生的数据,而且现有的支架无法对手机进行充电,当用户手机电量不足时,无法对手机应急充电存在的问题
本发明提供的一种可充电模拟跑步的手机支架,通过支架的调节单元可以根据用户需求,方便地对手机的角度和位置进行调节,提升了用户体验,同时该设计不仅适用于骑行,配件的灵活拆卸使得其可以作为独立的手机支撑架使用,模拟运动组件能够使手机在使用时体验到跑步状态,获取运动数据,对于喜欢运动的用户尤其重要,用户可以更好地监控自己的运动情况,增强运动意识,内置充电组件可以在长时间使用手机时,为其提供补能,避免因电量不足而影响使用,通过限位设计,确保手机在骑行过程中的稳定性,避免因颠簸造成的损坏,支架的设计使其能够适配多种型号的手机,增强了产品的市场适应性,满足更多消费者的需求。
Smart Images

Figure CN122933810A_ABST
Abstract
Description
Technical Field This invention belongs to the field of mobile phone holder technology, and in particular relates to a rechargeable mobile phone holder that simulates running. Background Technology Phone holders can be categorized into several common types based on their location and usage, including desktop holders, bedside holders, wall mounts, ring holders, and car mounts. Car mounts are further divided into car mounts and electric scooter or bicycle mounts. These mounts are commonly found on electric scooters and bicycles, facilitating phone use for navigation and answering calls. Most phone holders feature a universal design, suitable for various phone sizes. The clamps can usually be adjusted to fit different phones. Running is an aerobic or anaerobic exercise based on alternating foot movements. It enhances cardiovascular function and improves metabolic efficiency, achieving fitness results. During running, the phone will move according to the user's posture.
[0001] Existing electric vehicle and bicycle mounts cannot simulate the user's state while running. The phone's state remains unchanged while the user is riding, so the phone cannot effectively simulate and record the data generated during the ride. Furthermore, existing mounts cannot charge the phone, so they cannot provide emergency charging when the user's phone battery is low. Summary of the Invention The purpose of this invention is to provide a rechargeable phone holder that simulates running, aiming to solve the problems of existing electric vehicle and bicycle holders that cannot simulate the user's running state. When a user is riding, the phone's state remains unchanged, so the phone cannot effectively simulate and record the data generated during the ride. Moreover, existing holders cannot charge the phone, and cannot provide emergency charging when the user's phone battery is low. This invention is implemented as follows: a rechargeable phone holder that simulates running, comprising: Fixing plate; The fixing component is mounted on the fixing plate and is fixed to the vehicle by cooperating with the vehicle handlebar bracket; A motion simulation component is mounted on top of a fixed plate; A support assembly is disposed on the top of the fixed plate and located on one side of the simulated motion assembly. The support assembly is connected to the simulated motion assembly and is powered by the simulated motion assembly. The bracket assembly includes a bracket plate, an adjustment unit, and a release unit, used to adjust and support mobile phones of different sizes and release the limits. The limit pin is rotatably fitted onto the fixed plate and is used to limit the rotation angle of the support plate; The charging component, located within the fixed plate, is used to charge the mobile phone. As a further aspect of the present invention, the fixing component includes: The first mounting plate is rotatably fitted onto the fixed plate; Install screws and rotate them to fit on the first mounting plate; The second mounting plate is rotatably fitted onto the fixed plate and is located on one side of the first mounting plate; The mounting nut is fixedly installed on the second mounting plate, and the mounting screw and the mounting nut are threaded together to fix and limit the first mounting plate and the second mounting plate. A rubber sheet is fixedly installed on both the first mounting plate and the second mounting plate, and the rubber sheet is arc-shaped. As a further aspect of the present invention, the simulated motion component includes: The mounting bracket snaps into place on the fixed plate; A drive motor unit is mounted on a mounting bracket, and a drive shaft is mounted on the output end of the drive motor unit. The drive shaft is rotatably engaged with the mounting bracket. The crank wheel is fixedly mounted on the drive shaft; The connecting rod is rotatably fitted onto the crank wheel; A disassembly plate is snapped onto a bracket plate, and the disassembly plate is hinged to a connecting rod. A battery unit is mounted on a mounting bracket, and the battery unit contains a battery for powering the drive motor unit. As a further embodiment of the present invention, the mounting bracket is rotatably fitted with a first limiting pin, which is detachably rotatably fitted to the fixing plate via the mounting bracket. There are two first limiting pins, which are symmetrically distributed along the central axis of the mounting bracket, and are used to limit the mounting bracket. The disassembly plate is rotatably fitted with a second limiting pin, which is detachably rotatably fitted to the bracket plate via the disassembly plate. There are two second limiting pins, which are symmetrically distributed along the central axis of the disassembly plate, and are used to connect and fix the disassembly plate to the bracket plate. The mounting bracket is also provided with a control button for controlling the power supply to and from the drive motor unit. As a further aspect of the present invention, the adjustment unit includes: The phone base plate is fixedly mounted on the bracket plate to support the bottom of the phone. The bracket plate is rotatably fitted onto the fixed plate; Adjust the handle and rotate it to fit on the bracket plate; The large gear is fixedly mounted on the drive shaft of the adjustment handle; The small gear is fixedly mounted on the drive shaft of the adjusting handle and is located on one side of the large gear; The first side plate is slidably fitted onto the bracket plate, and the first side plate is meshed with the pinion gear. The second side plate is slidably fitted onto the bracket plate and is located on one side of the first side plate. The second side plate is meshed with the pinion gear. As a further embodiment of the present invention, both the first side plate and the second side plate are provided with racks for meshing with the pinion gear. The first side plate and the second side plate are staggered. Silicone plates are fixedly installed on the contact surfaces of the first side plate and the second side plate with the mobile phone for clamping and fixing the mobile phone. As a further aspect of the present invention, the limiting unit includes: The release button slides onto the bracket plate and is located above the adjustment handle; The release spring has its two ends fixedly mounted on the release button and the bracket plate, respectively, and is used to reset the release button; The fixed shaft is rotatably fitted within the support plate. The first push plate is fixedly mounted on the fixed shaft; The second push plate is fixedly installed on the fixed shaft and located on one side of the first push plate. The first push plate and the second push plate are staggered. The second push plate engages with the large gear to limit its movement; The limiting spring has its two ends fixedly installed on the bracket plate and the second push plate, respectively, and is used to limit the second push plate. As a further embodiment of the present invention, the limiting pin is rotatably engaged with the bracket plate through the fixing plate to limit and fix the bracket plate after the angle position is adjusted. The charging component is equipped with an indicator light and a pressing button. The charging component is also provided with a charging and discharging interface for charging the mobile phone and replenishing the charging component. This invention provides a rechargeable, simulated running phone holder. The holder's adjustment unit allows for convenient adjustment of the phone's angle and position according to user needs, enhancing the user experience. This design is not only suitable for cycling, but the flexible detachable accessories also allow it to be used as an independent phone support. The simulated motion component enables the phone to experience a running state and acquire exercise data, which is especially important for sports enthusiasts, allowing them to better monitor their exercise and enhance their exercise awareness. The built-in charging component provides power to the phone during extended use, preventing insufficient battery life. The limiting design ensures the phone's stability during cycling, preventing damage from bumps. The holder's design allows it to adapt to various phone models, enhancing the product's market adaptability and meeting the needs of more consumers. Attached Figure Description Figure 1 A three-dimensional structural diagram of a rechargeable mobile phone holder that simulates running, provided in an embodiment of the present invention; Figure 2A rechargeable phone holder for simulating running is provided as an embodiment of the present invention. Figure 2 Enlarged view of point A in the middle; Figure 3 A three-dimensional structural diagram of a rechargeable phone holder that simulates running, provided as an embodiment of the present invention, from another direction; Figure 4 This is a partial structural diagram of the charging component of a rechargeable phone holder that simulates running, provided in an embodiment of the present invention. Figure 5 This is a diagram showing the internal structure of a rechargeable phone holder that simulates running, provided in an embodiment of the present invention. Figure 6 This is an exploded structural diagram of a support component of a rechargeable phone holder that simulates running, provided in an embodiment of the present invention. Figure 7 A rechargeable phone holder for simulating running is provided as an embodiment of the present invention. Figure 6 Enlarged view of point B in the middle. In the attached diagram: 1. Fixing plate; 2. Fixing assembly; 21. First mounting plate; 22. Mounting screw; 23. Second mounting plate; 24. Mounting nut; 25. Rubber plate; 3. Simulated motion assembly; 31. Mounting bracket; 32. Drive motor unit; 33. Crankwheel; 34. Connecting rod; 35. Disassembly plate; 36. Battery unit; 301. First limit pin; 302. Second limit pin; 4. Bracket assembly; 41. Bracket plate; 42. Adjustment unit; 421. Phone base plate; 422. Adjustment handle; 423. Large gear; 424. Small gear; 425. First side plate; 426. Second side plate; 43. Release unit; 431. Release button; 432. Release spring; 433. Fixing shaft; 434. First push plate; 435. Second push plate; 436. Limit spring; 5. Limit pin; 6. Charging assembly. Detailed Implementation To make the objectives, technical solutions, and advantages of this invention clearer, the invention will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative and not intended to limit the invention. It is understood that the terms “first” and “second” as used herein may be used to describe various elements, but unless otherwise stated, these elements are not limited by these terms. These terms are used only to distinguish one element from another. The specific implementation of the present invention will be described in detail below with reference to specific embodiments. like Figures 1 to 7 As shown, a rechargeable phone holder for simulating running, according to an embodiment of the present invention, includes: Fixing plate 1; The fixing component 2 is set on the fixing plate 1 and is fixed to the vehicle by cooperating with the vehicle handlebar bracket; The simulated motion component 3 is mounted on top of the fixed plate 1; The support assembly 4 is disposed on the top of the fixed plate 1 and located on one side of the simulated motion assembly 3. The support assembly 4 is connected to the simulated motion assembly 3 and is powered by the simulated motion assembly 3. The bracket assembly 4 includes a bracket plate 41, an adjustment unit 42, and a release unit 43, which are used to adjust and support mobile phones of different sizes and release the limit. The limiting pin 5 is rotatably fitted on the fixed plate 1 and is used to limit the rotation angle of the bracket plate 41. The charging component 6 is installed inside the fixed plate 1 and is used to charge the mobile phone. In this embodiment of the invention, during use, the fixing component 2 is connected to the handlebar frame of an electric vehicle or bicycle, thereby fixing the fixing plate 1. The mobile phone is placed on the support plate 41, and the adjustment unit 42 limits and fixes the mobile phone. Simultaneously, the release unit 43 further limits the adjustment unit 42, resulting in better and more secure stability of the mobile phone. While the electric vehicle or bicycle is in motion, the simulated motion component 3 outputs power, driving the support plate 41 and the mobile phone to reciprocate and cyclically swing, simulating the state of running. This allows the mobile phone to collect data information generated during running, such as exercise data. The device tracks the number of steps and the trajectory of the movement. Simultaneously, the charging component 6 can provide emergency power to the phone, ensuring it has sufficient battery power for better simulation. When running simulation is no longer needed, the simulation component 3 and the charging component 6 (which is snapped into the storage slot on the fixed plate 1) can be disassembled, allowing the stand to function as a regular phone support for user convenience. Furthermore, the limiting pin 5 allows for easy adjustment of the rotation angle of the stand plate 41, enabling users to adjust it to a suitable viewing angle when using their phone. like Figures 1 to 7 As shown, in a further embodiment of the present invention, the fixing component 2 includes: The first mounting plate 21 is rotatably fitted onto the fixed plate 1; The mounting screw 22 is rotated and fitted onto the first mounting plate 21; The second mounting plate 23 is rotatably fitted onto the fixed plate 1 and is located on one side of the first mounting plate 21; The mounting nut 24 is fixedly installed on the second mounting plate 23, and the mounting screw 22 is threadedly engaged with the mounting nut 24 to fix and limit the first mounting plate 21 and the second mounting plate 23. Rubber sheet 25 is fixedly installed on the first mounting plate 21 and the second mounting plate 23. The rubber sheet 25 is arc-shaped. In this embodiment of the invention, in practical application, the first mounting plate 21 and the second mounting plate 23 are rotated to engage with the handlebar frame of the electric vehicle or bicycle. Then, the first mounting plate 21 and the second mounting plate 23 are fixed by the cooperation of the mounting screw 22 and the mounting nut 24, so that the rubber plate 25 deforms to increase the frictional resistance between it and the handlebar frame, thereby improving the firmness between the fixing component 2 and the handlebar frame. like Figures 1 to 7 As shown, in a further embodiment of the present invention, the motion simulation component 3 includes: Mounting bracket 31 is snapped onto fixing plate 1; A drive motor unit 32 is mounted on a mounting bracket 31. A drive shaft is mounted on the output end of the drive motor unit 32. The drive shaft is rotatably engaged with the mounting bracket 31. Crank wheel 33 is fixedly mounted on the drive shaft; Connecting rod 34 is rotatably fitted onto crank wheel 33; The disassembly plate 35 is snapped onto the bracket plate 41, and the disassembly plate 35 is hinged to the connecting rod 34. Battery unit 36 is mounted on mounting bracket 31. Battery unit 36 contains a battery for powering drive motor unit 32. Specifically, as a further embodiment of the present invention, a first limiting pin 301 is rotatably fitted on the mounting frame 31. The first limiting pin 301 is detachably rotatably fitted to the fixing plate 1 through the mounting frame 31. There are two first limiting pins 301, which are symmetrically distributed along the central axis of the mounting frame 31, and are used to limit the mounting frame 31. A second limiting pin 302 is rotatably fitted on the disassembly plate 35. The second limiting pin 302 is detachably rotatably fitted to the bracket plate 41 through the disassembly plate 35. There are two second limiting pins 302, which are symmetrically distributed along the central axis of the disassembly plate 35, and are used to connect and fix the disassembly plate 35 to the bracket plate 41. The mounting frame 31 is also provided with a control button for controlling the power on and off of the drive motor unit 32. In this embodiment of the invention, in practical application, the battery unit 36 is powered on and started by the control button to drive the motor unit 32. The crank wheel 33 is rotated by the drive shaft, which in turn drives the connecting rod 34 to rotate. When the connecting rod 34 rotates backward, the disassembly plate 35 and the bracket plate 41 will move the mobile phone backward. When the connecting rod 34 rotates forward, it will push the disassembly plate 35 and the bracket plate 41 to move the mobile phone forward. Through the reciprocating rotation of the connecting rod 34, the mobile phone is oscillating back and forth, simulating running data and recording the data. When disassembly is required, the simulated motion component 3 can be disassembled by rotating the first limit pin 301 and the second limit pin 302 to prevent damage to the simulated motion component 3 when not in use. The battery inside the battery unit 36 can be replaced by opening the cover plate on the end face of the battery unit 36 to remove the battery. It should be noted that the drive motor unit 32 and the battery unit 36 are both mature solutions in the prior art, and their structural principles are common knowledge to those skilled in the art, so they will not be described in detail here. like Figures 1 to 7 As shown, in a further embodiment of the present invention, the adjustment unit 42 includes: The phone base plate 421 is fixedly mounted on the bracket plate 41 to support the bottom of the phone. The bracket plate 41 is rotatably fitted onto the fixed plate 1; Adjust the handle 422, which is rotated and fitted onto the bracket plate 41; The large gear 423 is fixedly mounted on the drive shaft of the adjusting handle 422; The small gear 424 is fixedly mounted on the drive shaft of the adjusting handle 422 and is located on one side of the large gear 423; The first side plate 425 is slidably fitted on the bracket plate 41, and the first side plate 425 is meshed with the pinion 424. The second side plate 426 is slidably fitted on the bracket plate 41 and is located on one side of the first side plate 425. The second side plate 426 is meshed with the pinion 424. Specifically, as a further embodiment of the present invention, both the first side plate 425 and the second side plate 426 are provided with racks for meshing with the pinion 424. The first side plate 425 and the second side plate 426 are staggered. Silicone plates are fixedly installed on the contact surfaces of the first side plate 425 and the second side plate 426 with the mobile phone for clamping and fixing the mobile phone. In this embodiment of the invention, during practical application, rotating the adjustment handle 422 drives the large gear 423 and the small gear 424 to rotate synchronously, causing the small gear 424 to move by meshing with the first side plate 425 and the second side plate 426, adjusting the distance between the first side plate 425 and the second side plate 426. The mobile phone is placed on the bracket plate 41 and the mobile phone base plate 421. Then, rotating the adjustment handle 422 in the opposite direction causes the first side plate 425 and the second side plate 426 to move towards the mobile phone through the rotation of the small gear 424, thereby clamping and fixing the mobile phone, making the mobile phone more stable and preventing it from falling and being damaged during the operation of an electric vehicle or bicycle. like Figures 1 to 7 As shown, in a further embodiment of the present invention, the unrestriction unit 43 includes: The release button 431 is slidably fitted on the bracket plate 41 and is located above the adjustment handle 422; The release spring 432 has its two ends fixedly installed on the release button 431 and the bracket plate 41, respectively, and is used to reset the release button 431; The fixed shaft 433 is rotatably fitted within the bracket plate 41; The first push plate 434 is fixedly installed on the fixed shaft 433; The second push plate 435 is fixedly installed on the fixed shaft 433 and is located on one side of the first push plate 434. The first push plate 434 and the second push plate 435 are staggered. The second push plate 435 engages with the large gear 423 and is used to limit the movement of the large gear 423; The limiting spring 436 has its two ends fixedly installed on the bracket plate 41 and the second push plate 435 respectively, and is used to limit the second push plate 435. Specifically, as a further embodiment of the present invention, the limiting pin 5 is rotatably engaged with the bracket plate 41 through the fixing plate 1, and is used to limit and fix the bracket plate 41 after the angle position is adjusted. The charging component 6 is equipped with an indicator light and a pressing button. The charging component 6 is also provided with a charging and discharging interface for charging the mobile phone and replenishing the charging component 6. In this embodiment of the invention, during practical application, the large gear 423 pushes the second push plate 435 during its rotation, causing the second push plate 435 to move repeatedly through the tooth groove of the large gear 423. When the second push plate 435 is pushed by the large gear 423, the limiting spring 436 is compressed and stores energy. When the second push plate 435 is not in contact with the teeth of the large gear 423, the stored energy of the limiting spring 436 is released, causing the second push plate 435 to be engaged in the tooth groove of the large gear 423, thereby completing the limiting of the large gear 423 and preventing the small gear 424 from contacting the first side plate 425. The second side plate 426 engages and drives the phone to be positioned. To release the restriction and remove the phone, press the release button 431, which pushes the first push plate 434 to rotate. This causes the second push plate 435 to rotate synchronously via the fixed shaft 433, thereby releasing the restriction on the large gear 423. Rotating the adjustment handle 422 adjusts the distance between the two side plates to remove the phone. When the release button 431 is released, it is reset by the force of the release spring 432, which in turn causes the first push plate 434 and the second push plate 435 to reset synchronously by the force of the limit spring 436. The operation is simple and convenient. The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of the present invention should be included within the protection scope of the present invention.
Claims
1. A rechargeable phone holder that simulates running, characterized in that, include: Fixing plate (1); The fixing component (2) is set on the fixing plate (1) and is fixed to the vehicle by cooperating with the vehicle handlebar bracket; The simulated motion component (3) is mounted on top of the fixed plate (1); The support assembly (4) is disposed on the top of the fixed plate (1) and located on one side of the simulated motion assembly (3). The support assembly (4) is connected to the simulated motion assembly (3) and is powered by the simulated motion assembly (3). The bracket assembly (4) includes a bracket plate (41), an adjustment unit (42), and a release unit (43), which are used to adjust and support mobile phones of different sizes and release the limit. The limiting pin (5) is rotatably fitted on the fixed plate (1) and is used to limit the rotation angle of the bracket plate (41); The charging component (6) is set inside the fixed plate (1) and is used to charge the mobile phone.
2. The rechargeable phone holder for simulating running according to claim 1, characterized in that, The fixing component (2) includes: The first mounting plate (21) is rotatably fitted onto the fixed plate (1); Install screws (22), which are rotated and fitted onto the first mounting plate (21); The second mounting plate (23) is rotatably fitted on the fixed plate (1) and is located on one side of the first mounting plate (21); The mounting nut (24) is fixedly installed on the second mounting plate (23), and the mounting screw (22) is threadedly engaged with the mounting nut (24) to fix and limit the first mounting plate (21) and the second mounting plate (23); Rubber sheet (25) is fixedly installed on the first mounting plate (21) and the second mounting plate (23). The rubber sheet (25) is arc-shaped.
3. A rechargeable phone holder for simulating running according to claim 1, characterized in that, The simulated motion component (3) includes: Mounting bracket (31) is snapped onto fixing plate (1); A drive motor unit (32) is mounted on a mounting bracket (31). The output end of the drive motor unit (32) is equipped with a drive shaft, which is rotatably engaged with the mounting bracket (31). Crank wheel (33) is fixedly mounted on the drive shaft; The connecting rod (34) is rotatably fitted onto the crank wheel (33); The disassembly plate (35) is snapped onto the bracket plate (41), and the disassembly plate (35) is hinged to the connecting rod (34); A battery unit (36) is mounted on a mounting bracket (31), and a battery is provided inside the battery unit (36) for powering the drive motor unit (32).
4. A rechargeable phone holder for simulating running according to claim 3, characterized in that, The mounting bracket (31) is rotatably fitted with a first limiting pin (301). The first limiting pin (301) is detachably rotatably fitted with the fixing plate (1) through the mounting bracket (31). There are two first limiting pins (301), which are symmetrically distributed along the central axis of the mounting bracket (31) and are used to limit the mounting bracket (31). The disassembly plate (35) is rotatably fitted with a second limiting pin (302). The second limiting pin (302) is detachably rotatably fitted with the bracket plate (41) through the disassembly plate (35). There are two second limiting pins (302), which are symmetrically distributed along the central axis of the disassembly plate (35) and are used to connect and fix the disassembly plate (35) and the bracket plate (41). The mounting bracket (31) is also provided with a control button for controlling the power on and off of the drive motor unit (32).
5. A rechargeable phone holder for simulating running according to claim 1, characterized in that, The adjustment unit (42) includes: The mobile phone base plate (421) is fixedly installed on the bracket plate (41) to support the bottom of the mobile phone; The bracket plate (41) is rotatably fitted onto the fixed plate (1); Adjust the handle (422) and rotate it onto the bracket plate (41); The large gear (423) is fixedly mounted on the drive shaft of the adjusting handle (422); The small gear (424) is fixedly mounted on the drive shaft of the adjusting handle (422) and is located on one side of the large gear (423); The first side plate (425) is slidably fitted on the bracket plate (41), and the first side plate (425) is meshed with the pinion (424); The second side plate (426) is slidably fitted on the bracket plate (41) and located on one side of the first side plate (425). The second side plate (426) is meshed with the pinion (424).
6. A rechargeable phone holder for simulating running according to claim 5, characterized in that, Both the first side plate (425) and the second side plate (426) are provided with racks for meshing with the pinion (424). The first side plate (425) and the second side plate (426) are staggered. Silicone plates are fixedly installed on the contact surfaces of the first side plate (425) and the second side plate (426) with the mobile phone for clamping and fixing the mobile phone.
7. A rechargeable phone holder for simulating running according to claim 5, characterized in that, The unrestriction unit (43) includes: The release button (431) is slidably fitted on the bracket plate (41) and located above the adjustment handle (422); The release spring (432) has its two ends fixedly installed on the release button (431) and the bracket plate (41) respectively, and is used to reset the release button (431); The fixed shaft (433) is rotatably fitted inside the bracket plate (41); The first push plate (434) is fixedly installed on the fixed shaft (433); The second push plate (435) is fixedly installed on the fixed shaft (433) and located on one side of the first push plate (434). The first push plate (434) and the second push plate (435) are staggered. The second push plate (435) engages with the large gear (423) to limit the movement of the large gear (423); The limiting spring (436) has its two ends fixedly installed on the bracket plate (41) and the second push plate (435) respectively, and is used to limit the second push plate (435).
8. A rechargeable phone holder for simulating running according to claim 1, characterized in that, The limiting pin (5) is rotated and engaged with the bracket plate (41) through the fixing plate (1) to limit and fix the bracket plate (41) after the angle position is adjusted. The charging component (6) is equipped with an indicator light and a pressing button. The charging component (6) is also provided with a charging and discharging interface for charging the mobile phone and replenishing the charging component (6).