Adjustable wireless charging support with high stability

By designing adjustable inner grooves and sliding passage grooves on the wireless charging bracket, combined with the adjustment structure on the back of the bracket board, the wireless charging module and the built-in coil position of the mobile phone are achieved, solving the problem of unstable wireless charging in the existing technology, and achieving efficient and stable charging of different models of mobile phones.

CN119996553APending Publication Date: 2025-05-13ZHEJIANG COLLEGE OF ZHEJIANG UNIV OF TECHOLOGY
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Patent Information

Application Number
CN202510282818.5
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-03-11
Publication Date
2025-05-13

AI Technical Summary

Technical Problem

The existing wireless charging stand has unstable wireless charging performance when the mobile phone model is different and jitters during riding.

Method used

A wireless charging bracket with high adjustable stability is designed, and the sliding adjustable setting of the wireless charging module is achieved by setting an inner groove and a sliding pass groove on the front side of the bracket plate. At the same time, through the adjustment structure on the back of the bracket plate, the position of the coil mounting plate is driven to adjust, so that the wireless charging module matches the position of the built-in coil of the mobile phone.

Benefits of technology

It realizes efficient and stable wireless charging for different models of mobile phones, avoids the charging module fixation problems caused by different mobile phone models, improves charging efficiency and reduces the impact of jitter on the charging effect.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention relates to the related technical field of wireless charging, and discloses an adjustable high-stability wireless charging support which comprises an installation fixing part, a mobile phone carrying part is rotatably installed on the installation fixing part, the mobile phone carrying part comprises a support plate, corner sliding blocks are installed on the support plate in a sliding mode in an array mode, and the corner sliding blocks are connected with the mobile phone carrying part. A corner clamping pad is installed on the corner sliding block, an inner groove is formed in the support plate, and a sliding through groove is formed in the inner groove; according to the adjustable wireless charging support with the high stability, through arrangement of a module position adjusting function, the inner groove is formed in the front side of the support plate, and sliding adjustable arrangement of the wireless charging module carrying structure is achieved through the inner groove, so that a mobile phone is arranged on the support plate, and the wireless charging module carrying structure can be adjusted; the corner sliding blocks are pulled so that the corners of the mobile phone can be wrapped and fixed through the four corner clamping pads, wireless charging coil carrying parts are different according to different sizes of the mobile phone, and therefore the position of the coil carrying plate is driven to be adjusted through the support plate back face adjusting structure.
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Description

Technical Field

[0001] The present invention relates to the technical field related to wireless charging, and in particular to a wireless charging bracket with adjustable high stability. Background Art

[0002] With the development of science and technology, wireless charging technology is applied to many scenes in life. Now, mobile phone holders for motorcycle riding also use wireless charging technology, which enables the mobile phone to be powered by the wireless charging module during navigation on the holder, thus avoiding the inconvenience of wired charging and water ingress. However, the wireless charging module of a conventional holder is fixed relative to the holder plate, which makes it impossible to accurately dock the wireless charging coil when the mobile phone models are different. In addition, there are often problems such as jitter during riding, which leads to unstable wireless charging performance. Summary of the invention

[0003] The object of the present invention is to provide a wireless charging stand with adjustable high stability, so as to overcome the above-mentioned defects in the prior art.

[0004] The present invention is achieved through the following technical solutions.

[0005] A wireless charging bracket with adjustable high stability of the present invention comprises an installation and fixing part, on which a mobile phone carrying part is rotatably installed, the mobile phone carrying part comprises a bracket plate, on which an array of bracket plates is slidably installed corner sliders, on which corner sliders are installed corner clamping pads, an inner groove is provided in the bracket plate, a sliding through groove is provided in the inner groove, an adjustable charging device is slidably installed in the sliding through groove, the adjustable charging device comprises a coil mounting plate, a wireless charging module is installed in the coil mounting plate, a clamping piece is symmetrically and adjustably installed on the coil mounting plate, a rubber pad is installed on the clamping piece, a position slider is installed on the coil mounting plate, and the position slider is slidably set in the sliding through groove.

[0006] According to a further technical solution, the mounting and fixing part comprises a handlebar mounting ring, a friction rubber ring is installed inside the handlebar mounting ring, a bolt fixing part is installed on the handlebar mounting ring, an angle adjustment rod is rotatably installed on the handlebar mounting ring, and the angle adjustment rod is connected to the back side of the bracket plate.

[0007] According to a further technical solution, the rear wall array of the bracket plate is provided with an inclined slide groove, a slide rod is slidably installed in the inclined slide groove, a tension spring is installed on the slide rod, and the corner slide block is installed on the slide rod.

[0008] According to a further technical solution, the bracket plate is installed with a threaded groove pipe, the threaded groove pipe is threadedly connected with a threaded adjustment rod, and the threaded adjustment rod is penetrated by the position slider.

[0009] According to a further technical solution, an adjusting motor is installed on the inner wall of the bracket plate, the adjusting motor is powered and connected to the end of the threaded adjusting rod, and an induction module is installed on the inner wall of the bracket plate.

[0010] A further technical solution is that the rear wall of the coil mounting plate is symmetrically provided with an adjustment slot, the adjustment slot is slidably installed with an adjustment slide, the adjustment slide is installed with an adjustment slide cylinder, the adjustment slide cylinder is slidably installed with an adjustment slide rod, the adjustment slide rod is installed with a clamping spring, and the clamping plate is installed at the end of the adjustment slide rod.

[0011] According to a further technical solution, a friction plate is installed on the inner wall of the adjusting slot.

[0012] According to a further technical solution, a stabilizing suction cup is installed in an array on the front side of the coil mounting plate, the stabilizing suction cup adopts a colloid structure, and the stabilizing suction cup array is arranged on the periphery of the wireless charging module.

[0013] Beneficial effects of the present invention: The wireless charging bracket with high adjustable stability of the present invention is provided with an inner groove on the front side of the bracket plate through the setting of the module position adjustment function, and the sliding adjustable setting of the wireless charging module mounting structure is realized through the inner groove, so that the mobile phone is placed on the bracket plate, and the corner slider is pulled so that the corners of the mobile phone are wrapped and fixed by four corner clamping pads. The mounting positions of the wireless charging coils of different sizes of mobile phones are different, so the position of the coil mounting plate is driven to be adjusted through the adjustment structure on the back of the bracket plate, so that the wireless charging module is consistent with the position of the built-in coil of the mobile phone, thereby ensuring and improving the wireless charging efficiency, and avoiding the problem that the positions of the built-in wireless charging coils of different mobile phone models are different and the charging module is fixed, resulting in the inability of the positions of the two to coincide with each other, resulting in unstable charging efficiency; The wireless charging stand with adjustable stability of the present invention can realize efficient and stable wireless charging effect for mobile phones of different models by setting the module position adjustment function and adjusting the position of the coil mounting plate. At the same time, position-adjustable clamping pieces are arranged on both sides of the coil mounting plate to clamp and fix the two sides of the mobile phone, so that the relative position of the coil mounting plate and the mobile phone is fixed, thereby avoiding the problem that the position of the mobile phone and the wireless charging coil is shaken and offset due to vibration during the charging process, affecting the charging effect and stability. The clamping pieces on both sides clamp and fix the two sides of the mobile phone, and the corner sliders at the four corners are used to fix the corners, so as to further improve the clamping and fixing effect of the mobile phone and reduce the shaking and sliding problems. The wireless charging bracket with adjustable high stability of the present invention can achieve the setting of module position adjustment function, and clamps and fixes the two sides of the mobile phone by arranging clamping pieces on both sides of the coil mounting plate, so as to improve the position stability and fixation effect between the mobile phone and the wireless charging module, and cooperate with the corner fixing structure to further improve the clamping and fixing stability of the mobile phone and reduce the jitter deviation problem. At the same time, the mounting structure on the back of the coil mounting plate can achieve the effect of sliding and sliding the clamping piece relative to the coil mounting plate, thereby avoiding the problem that the position deviation of the coil of some mobile phones causes the clamping pieces on both sides to be unable to ensure that they are clamped in the middle position of the two sides, resulting in a decrease in stability. The function of improving the clamping adaptability is achieved through the adjustable position of the clamping piece. After the position of the wireless charging module relative to the mobile phone and the clamping piece relative to the clamping end of the mobile phone are adjusted in cooperation with the stable suction cup arranged on the front side of the coil mounting plate, the stable suction cup is used to achieve the adsorption and fixing effect of the mobile phone during the placement and clamping process, thereby further reducing the impact of high-frequency jitter on magnetic induction charging. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to more clearly illustrate the embodiments of the invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0015] The present invention is further described below in conjunction with the accompanying drawings and embodiments.

[0016] Figure 1 It is a schematic diagram of the overall structure of the present invention; Figure 2 yes Figure 1 An enlarged schematic diagram of the structure of the mobile phone carrying portion 15; Figure 3 yes Figure 2 An enlarged schematic diagram of the rear view structure; Figure 4 yes Figure 2 An enlarged schematic diagram of the structure of the middle regulating charging device 20; Figure 5 yes Figure 4 An enlarged schematic diagram of the rear view structure; DETAILED DESCRIPTION

[0017] Combine the following Figure 1-5 The present invention is described in detail. For the convenience of description, the directions mentioned below are defined as follows: the up, down, left, right, front, and back directions mentioned below are the same as Figure 1 The up-down, left-right, front-back directions of the projection relationship itself are consistent.

[0018] In conjunction with Figures 1-5, an adjustable wireless charging bracket with high stability is described, comprising an installation and fixing part 11, on which a mobile phone mounting part 15 is rotatably installed, the mobile phone mounting part 15 comprises a bracket plate 17, on which an array of corner sliders 18 are slidably installed, the corner sliders 18 are installed with corner clamping pads 19, an inner groove 21 is provided in the bracket plate 17, a sliding groove 22 is provided in the inner groove 21, an adjustable charging device 20 is slidably installed in the sliding groove 22, the adjustable charging device 20 comprises a coil mounting plate 30, a wireless charging module 41 is installed in the coil mounting plate 30, a clamping piece 39 is symmetrically and adjustably installed on the coil mounting plate 30, the clamping piece 39 is installed with a rubber pad 42, a position slider 32 is installed on the coil mounting plate 30, and the position slider 32 is slidably set in the sliding groove 22.

[0019] During use, the mobile phone is placed on the bracket plate 17, and the corner slider 18 is pulled so that the corners of the mobile phone are wrapped and fixed by the four corner clamping pads 19. The wireless charging coil mounting position varies according to the size of the mobile phone, so the adjustment structure on the back of the bracket plate 17 can be used to actively and automatically drive the coil mounting plate 30 to adjust the position, so that the wireless charging module 41 is consistent with the position of the built-in coil of the mobile phone, thereby ensuring and improving the wireless charging efficiency. At the same time, the clamping pieces 39 on both sides of the coil mounting plate 30 clamp and fix the two sides of the mobile phone, so that the relative position of the coil mounting plate 30 and the mobile phone is fixed, thereby avoiding the problem that the position of the mobile phone and the wireless charging coil is shaken and offset during the charging process, affecting the charging effect and stability. At the same time, the two sides of the mobile phone are clamped and fixed by the clamping pieces 39 on both sides, and the corner sliders 18 at the four corners are used to clamp and fix the sides of the mobile phone. The fixing of the angle can further improve the clamping and fixing effect of the mobile phone and reduce the problem of jitter and slippage. The mounting structure on the back of the coil mounting plate 30 can realize the effect of adjusting the upward and downward sliding of the clamping piece 39 relative to the coil mounting plate 30, thereby avoiding the problem that the position deviation of the coil of some mobile phones causes the clamping pieces 39 on both sides to be unable to ensure that they are clamped in the middle position on both sides, resulting in a decrease in stability. The function of improving the clamping adaptability is achieved through the adjustable position effect of the clamping piece 39. The stable suction cup 40 set on the front side of the coil mounting plate 30 can realize the position of the wireless charging module 41 relative to the mobile phone and the clamping end of the clamping piece 39 relative to the mobile phone. After adjustment, the stable suction cup 40 can be used to fix the mobile phone during the placement and clamping process, thereby further reducing the impact of high-frequency jitter on magnetic induction charging. The present application can be used in shared cars, shared electric vehicles and other scenarios to achieve universal adaptability to user mobile phones.

[0020] Preferably, the mounting and fixing part 11 includes a handlebar mounting ring 12 , a friction rubber ring 13 is installed inside the handlebar mounting ring 12 , a bolt fixing part 14 is installed on the handlebar mounting ring 12 , an angle adjustment rod 16 is rotatably installed on the handlebar mounting ring 12 , and the angle adjustment rod 16 is connected to the back of the bracket plate 17 .

[0021] The handlebar mounting ring 12 is used to fix the handlebar, and the friction rubber ring 13 improves the friction clamping force and cooperates with the bolt fixing piece 14 to achieve the fixing effect.

[0022] Preferably, the rear wall array of the bracket plate 17 is provided with an inclined slide groove 23, a slide rod 24 is slidably installed in the inclined slide groove 23, a tension spring 25 is installed on the slide rod 24, and a corner slider 18 is installed on the slide rod 24.

[0023] The slide bar 24 cooperates with the tension spring 25 to achieve a stable clamping effect on mobile phones of different models and sizes.

[0024] Preferably, the support plate 17 is installed with a threaded groove tube 26 , the threaded groove tube 26 is threadedly connected with a threaded adjustment rod 27 , and the threaded adjustment rod 27 is penetrated and installed with a position slider 32 .

[0025] The threaded adjustment rod 27 is rotated to slide up and down relative to the threaded groove tube 26, so as to drive the adjustment charging device 20 to achieve the position adjustment function. At the same time, the threaded groove tube 26 and the threaded adjustment rod 27 cooperate to achieve the effect that the position of the adjustment charging device 20 is fixed and not easy to shift after adjustment.

[0026] Preferably, an adjusting motor 46 is installed on the inner wall of the bracket plate 17 , and the adjusting motor 46 is connected to the end of the threaded adjusting rod 27 . A sensing module 45 is installed on the inner wall of the bracket plate 17 .

[0027] The adjusting motor 46 can drive the threaded adjusting rod to rotate, thereby adjusting the position of the position slider 32 to realize the automatic adjustment function. At the same time, the induction module 45 is powered on to sense the coil, so that the coil mounting plate 30 automatically moves in the area. When it cooperates with the mobile phone coil, the current changes, and the movement stops to complete the pairing.

[0028] Preferably, the rear wall of the coil mounting plate 30 is symmetrically provided with an adjustment slot 31, the adjustment slot 31 is slidably installed with an adjustment slide 34, the adjustment slide 34 is installed with an adjustment slide cylinder 36, the adjustment slide cylinder 36 is slidably installed with an adjustment slide rod 37, the adjustment slide rod 37 is installed with a clamping spring 38, and a clamping plate 39 is installed at the end of the adjustment slide rod 37.

[0029] By sliding the adjusting slide plate 34 in the adjusting slide groove 31 , the clamping position of the clamping plate 39 relative to the two sides of the mobile phone can be adjusted.

[0030] Preferably, a friction plate 35 is installed on the inner wall of the adjusting slot 31 .

[0031] The friction plate 35 is used to improve the friction of the adjusting slide plate 34, and the clamping plate 39 is used to clamp the two sides of the mobile phone to achieve fixation.

[0032] Preferably, a stabilizing suction cup 40 is installed in an array on the front side of the coil mounting plate 30 . The stabilizing suction cup 40 adopts a colloid structure, and the array of the stabilizing suction cup 40 is arranged on the periphery of the wireless charging module 41 .

[0033] After the position of the mobile phone and the wireless charging module 41 are adjusted to match each other through the stabilizing suction cup 40, the stabilizing suction cup 40 can be squeezed to achieve the adsorption effect on the back of the mobile phone during the placement process, thereby cooperating with the clamping structure to further improve the anti-deviation stability.

[0034] The above embodiments are only for illustrating the technical concept and features of the present invention, and their purpose is to enable people familiar with the technology in this field to understand the content of the present invention and implement it, and they cannot be used to limit the protection scope of the present invention. Any equivalent changes or modifications made according to the spirit of the present invention should be included in the protection scope of the present invention.

Claims

1. A wireless charging stand with adjustable stability, comprising a mounting and fixing portion, characterized in that: The mounting and fixing part is rotatably mounted with a mobile phone mounting part, and the mobile phone mounting part includes a bracket plate, and the bracket plate array is slidably mounted with corner sliders, and the corner sliders are mounted with corner clamping pads. An inner groove is provided in the bracket plate, and a sliding through groove is provided in the inner groove. An adjustable charging device is slidably mounted in the sliding through groove, and the adjustable charging device includes a coil mounting plate, and a wireless charging module is mounted in the coil mounting plate. A clamping piece is symmetrically and adjustably mounted on the coil mounting plate, and a rubber pad is mounted on the clamping piece. A position slider is mounted on the coil mounting plate, and the position slider is slidably set in the sliding through groove.

2. The wireless charging stand with adjustable high stability according to claim 1, characterized in that: The mounting and fixing part comprises a handlebar mounting ring, a friction rubber ring is installed in the handlebar mounting ring, a bolt fixing piece is installed on the handlebar mounting ring, an angle adjustment rod is rotatably installed on the handlebar mounting ring, and the angle adjustment rod is connected to the back side of the bracket plate.

3. The wireless charging stand with adjustable high stability according to claim 1, characterized in that: The rear wall array of the bracket plate is provided with an oblique slide groove, a slide rod is slidably installed in the oblique slide groove, a tension spring is installed on the slide rod, and the corner slide block is installed on the slide rod.

4. The wireless charging stand with adjustable high stability according to claim 1, characterized in that: The support plate is installed with a threaded groove pipe, the threaded groove pipe is threadedly connected with a threaded adjustment rod, and the threaded adjustment rod is penetrated and installed with the position slider.

5. The wireless charging stand with adjustable high stability according to claim 4, characterized in that: An adjusting motor is installed on the inner wall of the bracket plate, the adjusting motor is dynamically connected to the end of the threaded adjusting rod, and an induction module is installed on the inner wall of the bracket plate.

6. The wireless charging stand with adjustable stability according to claim 1, characterized in that: The rear wall of the coil mounting plate is symmetrically provided with an adjustment slide groove, the adjustment slide groove is slidably installed with an adjustment slide, the adjustment slide is installed with an adjustment slide cylinder, the adjustment slide cylinder is slidably installed with an adjustment slide rod, the adjustment slide rod is installed with a clamping spring, and the clamping piece is installed at the end of the adjustment slide rod.

7. The wireless charging stand with adjustable high stability according to claim 6, characterized in that: A friction plate is installed on the inner wall of the adjusting slide groove.

8. The wireless charging stand with adjustable stability according to claim 1, characterized in that: The front array of the coil mounting plate is equipped with a stable suction cup, the stable suction cup adopts a colloid structure, and the stable suction cup array is arranged on the periphery of the wireless charging module.