Electronic device hover stand
By designing cantilever, support sleeve, and hinge, and using a screw to control the displacement of the nut to adjust the elastic force of the elastic element, the problem of unstable cantilever angle adjustment in existing brackets is solved, enabling electronic devices to hover stably at any position and improving the user experience.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SHENZHEN ANNAIJIA ELECTRONICS CO LTD
- Filing Date
- 2025-08-19
- Publication Date
- 2026-06-02
AI Technical Summary
Existing electronic device brackets are cumbersome and unstable when adjusting the cantilever angle, which can easily cause the device to fall and affect the user experience.
The design employs a cantilever, support sleeve, and hinge. By controlling the displacement of the nut within the cantilever using a screw, the elastic force of the elastic element is adjusted, achieving dynamic balance of the cantilever. This eliminates the need for traditional nut tightness adjustment and improves stability.
It enables stable hovering of the cantilever at any position, is easy to operate, and improves the stability of electronic devices on the bracket and the user experience.
Smart Images

Figure CN224315837U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of bracket technology, and in particular to electronic device suspension brackets. Background Technology
[0002] With the advent of the information age, electronic devices such as tablets, mobile phones, and laptops have brought great convenience to people's learning, work, communication, and entertainment due to their portability, and have become widely used in people's daily lives, especially as an important part of the work and life of young and middle-aged people. However, "computer-related illnesses" caused by improper use have also emerged, among which cervical spondylosis is the most common. In order to enable people to use various electronic devices more comfortably and scientifically, electronic device stands have appeared on the market. During use, electronic devices such as tablets, mobile phones, and laptops are placed on the stand for easy operation.
[0003] The existing electronic device brackets use cantilever arms to support electronic devices, which are fixed to the base by turning a nut. When the angle of the electronic device needs to be adjusted, the nut is loosened, the cantilever arm is rotated to the desired angle, and then the nut is tightened again to fix the cantilever arm in place. This process is cumbersome and inconvenient for adjusting the rotation angle of the cantilever arm. Furthermore, when adjusting the angle of the cantilever arm, the weight of the electronic device can cause instability, making the electronic device prone to falling off the cantilever arm and causing damage. This is detrimental to the user experience.
[0004] Therefore, a new technical solution needs to be researched to address the above problems. Utility Model Content
[0005] In view of this, the present invention addresses the deficiencies of the existing technology and its main purpose is to provide an electronic device suspension bracket. Through the design of a cantilever, a support sleeve, and a hinge, the angle of the cantilever can be adjusted. In conjunction with a screw to control the displacement of the nut within the cantilever, the elastic force of the elastic element is adjusted to achieve a dynamic balance between the elastic force and the load weight. This allows the electronic device to be suspended at any position within the rotation range of the cantilever, improving the stability of the electronic device on the bracket. It is simple to operate and convenient to use.
[0006] To achieve the above objectives, the present invention adopts the following technical solution:
[0007] An electronic device hovering bracket includes a clamping device and a hovering assembly. The clamping device is used to clamp onto a support. The hovering assembly includes a cantilever, a support sleeve, a hinge, a slider, a screw, an elastic element, and a nut. The lower end of the support sleeve is connected to the clamping device. One end of the cantilever is rotatably connected to the upper end of the support sleeve via a pivot. The other end of the cantilever is provided with a support member for supporting the electronic device.
[0008] Both the nut and the sliding member are movable within the cantilever along its axial direction. The screw is rotatably connected to the cantilever. One end of the screw passes through the pivot and the sliding member and is threadedly connected to the nut. The other end of the screw extends away from the support member and out of the cantilever. The elastic member is sleeved on the screw, and both ends of the elastic member act on the nut and the sliding member, respectively. Both ends of the hinge member are hinged to the sliding member and the support sleeve, respectively.
[0009] As a preferred embodiment, the elastic element is a spring.
[0010] As a preferred embodiment, the inner wall of the cantilever is provided with a first guide structure extending along the axial direction of the cantilever, and both the sliding member and the nut are provided with a second guide structure adapted to the first guide structure.
[0011] As a preferred embodiment, the first guide structure is a slider, and the second guide structure is a groove.
[0012] As a preferred embodiment, the end of the screw extending beyond the cantilever is provided with an operating part for controlling the rotation of the screw.
[0013] As a preferred embodiment, the cantilever is provided with a window for observing the state of the elastic element.
[0014] As a preferred embodiment, the support sleeve is detachably fitted onto the clamping device.
[0015] As a preferred embodiment, the cantilever includes a front shell and a rear shell. The front shell has a cavity. The support member is connected to the front end of the front shell, and the rear shell is connected to the rear end of the front shell. The sliding member, the elastic member, and the nut are all disposed in the cavity. The upper end of the support sleeve extends into the rear shell and is connected to the rear shell via the pivot.
[0016] As a preferred embodiment, a limiting block is provided inside the rear shell, and a groove is formed on the outer wall of the screw, with the limiting block extending into the groove.
[0017] As a preferred embodiment, the clamping device includes an upper clamping seat, a lower clamping seat, a metal component, a transmission component, and a rotating component. The lower end of the metal component is fixed to the lower clamping seat, and the upper end of the metal component passes through the upper clamping seat. The transmission component is disposed at the upper end of the metal component and protrudes outside the upper clamping seat. The rotating component is rotatably disposed on the upper clamping seat and threadedly connected to the transmission component. A clamping space is formed between the upper clamping seat and the lower clamping seat, and the support sleeve is disposed at the upper end of the upper clamping seat.
[0018] Compared with the prior art, this utility model has obvious advantages and beneficial effects. Specifically, as can be seen from the above technical solution, it mainly achieves the angle adjustment of the cantilever by designing a cantilever, a support sleeve, and a hinge. This eliminates the traditional method of adjusting the angle by tightening and loosening a nut. The screw controls the displacement of the nut within the cantilever to adjust the elastic force of the elastic element. This causes the pushing force of the elastic element on the sliding element to change the magnitude of the cantilever's supporting force, thereby achieving a dynamic balance between the elastic force of the elastic element and the load weight of the cantilever. This ensures that after applying force to adjust the cantilever to the desired position and then releasing the force, the cantilever remains in the current position. Consequently, the electronic device can be suspended at any position within the rotation range of the cantilever after being installed on the support, improving the stability of the electronic device on the bracket. It is simple to operate, convenient to use, and meets the user's needs.
[0019] Secondly, the design of the groove and slider helps to improve the displacement stability of the sliding parts and nuts inside the cantilever. At the same time, the window design helps users observe the elastic deformation state of the elastic parts, so that users can adjust and observe the elastic parts during use.
[0020] Furthermore, the detachable design of the support sleeve facilitates the disassembly, storage, maintenance, and replacement of parts between the clamping device and the suspension assembly. At the same time, the structure of the clamping device allows the upper clamping seat to move relative to the metal part by rotating the rotating component, so as to move closer to or away from the lower clamping seat. This allows the upper and lower clamping seats to be used together to clamp the support, ensuring the clamping and positioning between the clamping device and the support.
[0021] To more clearly illustrate the structural features, technical means, and specific objectives and functions of this utility model, the following detailed description is provided in conjunction with the accompanying drawings and specific embodiments. Attached Figure Description
[0022] Figure 1 This is a three-dimensional structural schematic diagram of an electronic device suspension bracket provided in an embodiment of this utility model;
[0023] Figure 2 This is a cross-sectional view of an electronic device suspension bracket provided in an embodiment of this utility model;
[0024] Figure 3 This is a partial cross-sectional schematic diagram of the connection structure between the clamping device and the support sleeve in an embodiment of this utility model;
[0025] Figure 4 This is a partial cross-sectional schematic diagram of the connection structure between the sliding member and the cantilever in an embodiment of this utility model;
[0026] Figure 5 yes Figure 2 A magnified view of a portion of position A in the diagram.
[0027] Explanation of reference numerals in the attached diagram:
[0028] 10. Clamping device; 11. Upper clamping seat; 12. Lower clamping seat; 13. Metal part; 14. Transmission component; 15. Rotating component; 16. Connector; 17. Clamping space; 201. Rotating shaft; 20. Suspension assembly; 21. Cantilever; 211. Front shell; 212. Rear shell; 213. Chamber; 214. Slider; 215. Window; 216. Limiting block; 22. Support sleeve; 221. Second hinge groove; 23. Hinge; 24. Sliding component; 241. First hinge groove; 242. Slide groove; 25. Screw; 251. Operating part; 252. Groove; 26. Elastic component; 27. Nut; 28. Support component; 281. Universal ball. Detailed Implementation
[0029] Please refer to Figures 1 to 5 As shown, it illustrates the specific structure of an embodiment of the present invention.
[0030] An electronic device hovering bracket includes a clamping device 10 and a hovering assembly 20, wherein:
[0031] The clamping device 10 is used to clamp onto a support. The suspension assembly 20 includes a cantilever 21, a support sleeve 22, a hinge 23, a slider 24, a screw 25, an elastic element 26, and a nut 27. The lower end of the support sleeve 22 is connected to the clamping device 10. One end of the cantilever 21 is rotatably connected to the upper end of the support sleeve 22 via a rotating shaft 201. The other end of the cantilever 21 is provided with a support element 28 for supporting electronic equipment. Both the nut 27 and the slider 24 are... A screw 25 is rotatably connected to the cantilever 21 and is movable within the cantilever 21 along its axial direction. One end of the screw 25 passes through the rotating shaft 201 and the sliding member 24, and is threadedly connected to the nut 27. The other end of the screw 25 extends out of the cantilever 21. An operating part 251 for controlling the rotation of the screw 25 is provided on the end of the screw 25 extending out of the cantilever 21. By rotating the operating part 251, the screw 25 can be driven to rotate relative to the cantilever 21. An elastic member 26 is sleeved on the screw 25, and the two ends of the elastic member 25 act on the nut 27 and the sliding member 24, respectively. Preferably, the elastic member 26 is a spring. The two ends of the hinge 23 are respectively hinged to the sliding member 24 and the support sleeve 22, so that when the cantilever 21 is rotated, the screw 25 can be driven to rotate together. The rotation of the screw 25 can cause the rotating shaft 201 to rotate, and can also move the sliding member 24 within the cantilever 21, thereby causing the hinge 23 to rotate relative to the support sleeve 22.
[0032] In some embodiments, the clamping device 10 described above includes an upper clamping seat 11, a lower clamping seat 12, a metal part 13, a transmission part 14, and a rotating part 15. The metal part 13 has an L-shaped structure. The lower end of the metal part 13 extends horizontally and is fixed to the lower clamping seat 12 to enhance the overall strength of the lower clamping seat 12. The upper end of the metal part 13 extends vertically and passes through the upper clamping seat 11 to enhance the overall strength of the upper clamping seat 11. The transmission component 14 is located at the top of the upper end of the metal component 13 and protrudes outside the upper clamping seat 11. The rotating component 15 is rotatably mounted on the upper clamping seat 11 and threadedly connected to the transmission component 14. A clamping space 17 is formed between the upper clamping seat 11 and the lower clamping seat 12. The support sleeve 22 is located at the upper end of the upper clamping seat 11. Since the rotating component 15 is threadedly connected to the transmission component 14, rotating the rotating component 15 can drive the upper clamping seat 11 to move relative to the lower clamping seat 12, so that the upper clamping seat 11 and the lower clamping seat 12 can be used together to clamp and fix the support (such as a table).
[0033] Preferably, the upper end of the upper clamping seat 11 is provided with a connector 16, and the support sleeve 22 is detachably sleeved on the connector 16 on the clamping device 10. A first hinge groove 241 is provided on the side of the sliding member 24 away from the elastic member 26, and a second hinge groove 221 is provided on the upper end of the support sleeve 22. One end of the hinge member 23 is placed in the first hinge groove 241, and the other end of the hinge member 23 is placed in the second hinge groove 221. The rotating shaft 201 is rotatably mounted on the upper end of the support sleeve 22, and a through hole is opened in the middle of the rotating shaft 201, through which the screw 25 passes. In this way, through the design of the cantilever 21, the support sleeve 22, and the hinge member 23, the angle of the cantilever 21 can be adjusted, eliminating the traditional method of adjusting the angle by tightening and loosening the nut. In this configuration, the screw 25 controls the displacement of the nut 27 within the cantilever 21 to adjust the elastic force of the elastic element 26. This causes the thrust of the elastic element 26 on the sliding element 24 to change the magnitude of the supporting force of the cantilever 21, thereby achieving a dynamic balance between the elastic force of the elastic element and the load weight of the cantilever 21. This ensures that after applying force to the cantilever 21 to adjust its rotation to the desired position and then releasing the force, the cantilever 21 remains in its current position. Consequently, the electronic device can be suspended at any position within the rotation range of the cantilever 21 after being mounted on the support 28. The operation is simple and convenient, meeting the user's needs.
[0034] In some embodiments, a first guide structure extending along the axial direction of the cantilever 21 is provided on the inner wall of the cantilever 21, and a second guide structure adapted to the first guide structure is provided on both the slider 24 and the nut 27. Preferably, the first guide structure is a slider 214 and the second guide structure is a groove 242. A window 215 for observing the state of the elastic element is provided on the outside of the cantilever 21. Thus, the provision of the groove 242 and the slider 214 is beneficial to improving the displacement stability of the slider 24 and the nut 27 inside the cantilever 21. At the same time, the provision of the window 215 is beneficial for the user to observe the elastic deformation state of the elastic element 26, so as to facilitate the user's adjustment and observation of the elastic element 26 during use.
[0035] In some embodiments, the cantilever 21 includes a front shell 211 and a rear shell 212. The front shell 211 has a chamber 213. A support member 28 is connected to the front end of the front shell 211. The rear shell 212 is connected to the rear end of the front shell 211. A sliding member 24, an elastic member 26, and a nut 27 are all disposed in the chamber 213. The upper end of the support sleeve 22 extends into the rear shell 212 and is connected to the rear shell 212 via a rotating shaft 201. Preferably, a limiting block 216 is provided in the rear shell 212. A groove 252 is provided on the outer wall of the screw 25. The limiting block 216 extends into the groove 252, so that while the screw 25 can rotate around its own axis, the movement of the screw 25 in its own axis direction can be restricted through the cooperation between the limiting block 216 and the groove 252. A universal ball 281 is provided on the support member 28. The universal ball 281 is rotatably disposed at the front end of the support member 28. The universal ball 281 cooperates with the support base used to clamp and fix the electronic device to fix the electronic device on the cantilever 21.
[0036] The key design feature of this invention lies in its use of a cantilever, support sleeve, and hinge to achieve angle adjustment of the cantilever. This eliminates the traditional method of adjusting the angle by tightening a nut. Instead, a screw controls the displacement of the nut within the cantilever to adjust the elastic force of the elastic element. This alters the pushing force of the elastic element on the sliding element, changing the supporting force of the cantilever. This achieves a dynamic balance between the elastic force of the elastic element and the load weight of the cantilever. After applying force to adjust the cantilever to the desired position and then releasing the force, the cantilever remains in its current position. Consequently, the electronic device, once mounted on the support, can be suspended at any position within the cantilever's rotation range. This improves the stability of the electronic device on the support, is simple to operate, convenient to use, and meets the user's needs.
[0037] Secondly, the design of the groove and slider helps to improve the displacement stability of the sliding parts and nuts inside the cantilever. At the same time, the window design helps users observe the elastic deformation state of the elastic parts, so that users can adjust and observe the elastic parts during use.
[0038] Furthermore, the detachable design of the support sleeve facilitates the disassembly, storage, maintenance, and replacement of parts between the clamping device and the suspension assembly. At the same time, the structure of the clamping device allows the upper clamping seat to move relative to the metal part by rotating the rotating component, so as to move closer to or away from the lower clamping seat. This allows the upper and lower clamping seats to be used together to clamp the support, ensuring the clamping and positioning between the clamping device and the support.
Claims
1. A hovering bracket for electronic devices, characterized in that: It includes a clamping device and a hovering assembly. The clamping device is used to clamp onto a support. The hovering assembly includes a cantilever, a support sleeve, a hinge, a slider, a screw, an elastic element, and a nut. The lower end of the support sleeve is connected to the clamping device. One end of the cantilever is rotatably connected to the upper end of the support sleeve via a pivot. The other end of the cantilever is provided with a support for supporting electronic equipment. Both the nut and the sliding member are movable within the cantilever along its axial direction. The screw is rotatably connected to the cantilever. One end of the screw passes through the pivot and the sliding member and is threadedly connected to the nut. The other end of the screw extends away from the support member and out of the cantilever. The elastic member is sleeved on the screw, and both ends of the elastic member act on the nut and the sliding member, respectively. Both ends of the hinge member are hinged to the sliding member and the support sleeve, respectively.
2. The electronic device hovering bracket according to claim 1, characterized in that: The elastic element is a spring.
3. The electronic device hovering bracket according to claim 1, characterized in that: The inner wall of the cantilever is provided with a first guide structure extending along the axis of the cantilever, and the sliding member and the nut are each provided with a second guide structure adapted to the first guide structure.
4. The electronic device hovering bracket according to claim 3, characterized in that: The first guide structure is a slider, and the second guide structure is a groove.
5. The electronic device hovering bracket according to claim 1, characterized in that: The end of the screw extending out of the cantilever is provided with an operating part for controlling the rotation of the screw.
6. The electronic device hovering bracket according to claim 1, characterized in that: The cantilever has an externally opened window for observing the state of the elastic element.
7. The electronic device hovering bracket according to claim 1, characterized in that: The support sleeve is detachably fitted onto the clamping device.
8. The electronic device hovering bracket according to claim 1, characterized in that: The cantilever includes a front shell and a rear shell. The front shell has a cavity. The support member is connected to the front end of the front shell. The rear shell is connected to the rear end of the front shell. The sliding member, the elastic member, and the nut are all disposed in the cavity. The upper end of the support sleeve extends into the rear shell and is connected to the rear shell through the rotating shaft.
9. The electronic device hovering bracket according to claim 8, characterized in that: A limiting block is provided inside the rear shell, and a groove is provided on the outer wall of the screw, with the limiting block extending into the groove.
10. The electronic device hovering bracket according to claim 1, characterized in that: The clamping device includes an upper clamping seat, a lower clamping seat, a metal part, a transmission part, and a rotating part. The lower end of the metal part is fixed to the lower clamping seat, and the upper end of the metal part passes through the upper clamping seat. The transmission part is disposed at the upper end of the metal part and protrudes outside the upper clamping seat. The rotating part is rotatably disposed on the upper clamping seat and is threadedly connected to the transmission part. A clamping space is formed between the upper clamping seat and the lower clamping seat. The support sleeve is disposed at the upper end of the upper clamping seat.