Shell structure of touch pen
By designing a magnetic structure and a clip on the stylus shell, the problem of inconvenient positioning of the cylindrical structure is solved, achieving stable fixation and anti-roll-off effect for the stylus.
Patent Information
- Application Number
- CN202520185293.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-06
- Publication Date
- 2026-01-23
- Estimated Expiration
- 2035-02-06
AI Technical Summary
Most existing styluses use a cylindrical structure, which makes them difficult to position, easy to roll away and lose, and inconvenient to use.
A stylus shell structure was designed, which adopts a magnetic structure and a clip design, including a magnet and a clamp, and achieves stable fixation by magnetic connection and rotation of the clip.
The stability and usability of the stylus have been improved, preventing it from rolling off and increasing ease of use.
Smart Images

Figure CN223828053U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of stylus shell design technology, specifically to a stylus shell structure. Background Technology
[0002] A stylus is an input tool for touch-screen electronic devices, primarily used to replace fingers for more precise operations. The working principle of a stylus is that when its tip contacts the touchscreen, the physical contact is converted into an electrical signal that the electronic device can recognize. In capacitive touchscreens, the stylus tip changes the local capacitance value of the screen. Because capacitive touchscreens work by utilizing the electrical current sensing of the human body, when a stylus with a conductive tip touches the screen, it is recognized as a touch operation, just like a finger touch, but with more precise touch point positioning. Styluses are divided into capacitive and electromagnetic types. A stylus consists of a tip, a body, and internal circuitry. The stylus body design is relatively simple, mainly imitating the shape of a traditional pen. The shell is often made of a single plastic material and has a cylindrical structure, making it difficult to control and prone to rolling off. This can easily lead to the stylus being lost during assembly, making it inconvenient to use. Utility Model Content
[0003] The purpose of this utility model is to provide a shell structure for a stylus, so as to solve the problems mentioned in the background art, which mostly use cylindrical structures, which are inconvenient to limit and fix, easily cause the stylus to roll off, and easily lead to the stylus being lost during assembly, making it inconvenient to use.
[0004] To achieve the above objectives, this utility model provides the following technical solution: a stylus shell structure, comprising a main body, wherein the main body is configured as a cylindrical structure, and a gasket is fitted onto the outer surface of the main body;
[0005] The surface of the main body is configured with a magnetic attraction structure, and the magnetic attraction structure includes: a groove is embedded in the surface of the main body, and a sleeve is fitted on the surface of the groove; a rotating block is rotatably mounted on the surface of the sleeve, and a clamping block is mounted on the surface of the rotating block; a magnet is embedded in the surface of the clamping block; and a magnet is embedded in the surface of the main body.
[0006] Preferably, the gasket and the groove are symmetrically arranged at both ends of the main body, and the surface of the gasket is provided with an annular protrusion structure.
[0007] Using the above technical solution, the pad can increase the friction between the user's arm and the stylus.
[0008] Preferably, the groove is configured as a circular ring structure, and the sleeve is fitted on the outer surface of the groove, with both sides of the sleeve fitting against the surface of the main body.
[0009] By using the above technical solution, rotating the ferrule can cause the ferrule to rotate inside the groove, at which point the ferrule moves on the surface of the main body.
[0010] Preferably, the clamping block is positioned corresponding to the second magnet, and the second magnet is positioned corresponding to the first magnet. The second magnet and the first magnet are magnetically connected, and the first magnet is slidably connected to the main body.
[0011] By adopting the above technical solution, the ends of magnet one and magnet two are in contact, which can increase the stability of the clamping block.
[0012] Preferably, the surface of the sleeve is provided with an opening structure, and the sleeve and the groove are connected by a snap-fit connection.
[0013] Using the above technical solution, the card sleeve can be removed from the inside of the groove through the opening of the card sleeve.
[0014] Preferably, the sleeve and the groove are connected by frictional rotation, and the sleeve and the body are connected by sliding.
[0015] Using the above technical solution, the ferrule is rotated, causing it to rotate inside the groove, thereby changing the position and orientation of the clamping block.
[0016] Preferably, the sleeve and the rotating block are rotatably connected, the clamping block is an arc-shaped structure, and the clamping block is attached to the surface of the main body.
[0017] Using the above technical solution, the rotating block is rotated so that it rotates on the surface of the ferrule, and at this time the rotating block drives the clamping block to rotate.
[0018] Compared with the prior art, the beneficial effects of this utility model are: the shell structure of the stylus:
[0019] 1. A magnetic attraction structure is set up to increase the stability of the device. By rotating the clamping block, the mounting surface is positioned between the clamping block and the main body. At this time, the clamping block can be fixed by the attraction between magnet two and magnet one, which can increase the stability of the main body installation and improve the practicality of the device.
[0020] 2. A ferrule and a washer are provided. Rotating the ferrule causes the clamping block to rotate, causing magnet one and magnet two to be staggered. At this time, magnet two can be magnetically attracted to the mounting surface, making multiple connections to the main body and improving the practicality of the device. At the same time, the washer can increase the friction between the hand and the device. When the main body rolls, the clamping block can fix the main body and stop the main body from rotating. Attached Figure Description
[0021] Figure 1 This is a three-dimensional structural diagram of the present invention;
[0022] Figure 2 This is a three-dimensional structural diagram of the clamping block flipping installation of this utility model;
[0023] Figure 3 This is a three-dimensional structural diagram of the magnet installation of this utility model;
[0024] Figure 4 This is a three-dimensional structural diagram of the magnet two mounting of this utility model;
[0025] Figure 5 This is a three-dimensional structural diagram of the card sleeve installation of this utility model.
[0026] In the diagram: 10, main body; 20, gasket; 30, groove;
[0027] 40. Rotating block; 401. Clamping block; 402. Magnet one; 403. Magnet two; 404. Card sleeve. Detailed Implementation
[0028] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0029] Please see Figure 1-5 This utility model provides a technical solution: a stylus shell structure, including a main body 10, a pad 20, a groove 30, a rotating block 40, a clamping block 401, a magnet 1 402, a magnet 2 403, and a card sleeve 404;
[0030] The stylus's outer shell structure provides greater stability during use. The specific implementation method is as follows:
[0031] The main body 10 is cylindrical, and a gasket 20 is fitted onto the outer surface of the main body 10. The surface of the main body 10 is magnetically attached, and the magnetically attached structure includes: a groove 30 embedded in the surface of the main body 10, a sleeve 404 fitted onto the surface of the groove 30, a rotating block 40 rotatably mounted on the surface of the sleeve 404, a clamping block 401 mounted on the surface of the rotating block 40, a magnet 402 embedded in the surface of the clamping block 401, a magnet 403 embedded in the surface of the main body 10, the gasket 20 and the groove 30 being symmetrically arranged at both ends of the main body 10, and the surface of the gasket 20 having an annular protrusion structure. The groove 30 is an annular structure, and the sleeve 404 is fitted onto the groove 30. The outer surface of the sleeve 404 is attached to the surface of the main body 10 on both sides. The clamping block 401 is positioned corresponding to the second magnet 403, and the second magnet 403 is positioned corresponding to the first magnet 402. The second magnet 403 and the first magnet 402 are magnetically connected, and the first magnet 402 is slidably connected to the main body 10. The surface of the sleeve 404 is provided with an opening structure, and the sleeve 404 is engaged with the groove 30. The sleeve 404 and the groove 30 are frictionally rotated, and the sleeve 404 is slidably connected to the main body 10. The sleeve 404 and the rotating block 40 are rotatably connected. The clamping block 401 is an arc-shaped structure and is attached to the surface of the main body 10.
[0032] like Figure 1 As shown, rotating the clamping block 401 outward causes the rotating block 40 to rotate, making the rotating block 40 rotate on the surface of the sleeve 404. This causes the clamping block 401 to rotate the first magnet 402, causing the end of the first magnet 402 to lose contact with the surface of the second magnet 403. Figure 2 At this time, one side of the main body 10 is in contact with the bonding surface, and the end of the second magnet 403 is in contact with the surface of the bonding surface. The clamping block 401 is rotated, which causes the clamping block 40 to rotate. At this time, the clamping block 401 causes the first magnet 402 to rotate, and the other side of the bonding surface is rotated when the first magnet 402 rotates. At this time, the end of the first magnet 402 is magnetically connected to the second magnet 403 through the bonding surface, which facilitates the installation of the main body 10 through the clamping block 401. The mounting surface can be clamped between the clamping block 401 and the main body 10.
[0033] During production and assembly, the main body 10 is moved by hand, causing the groove 30 to move to the opening of the sleeve 404, allowing the groove 30 to pass through the opening of the sleeve 404. At this point, the sleeve 404 is engaged on the outside of the groove 30, facilitating assembly between the sleeve 404 and the main body. Simultaneously, the sleeve 404 is rotated, causing it to rotate inside the groove 30. This rotation also causes the clamping block 401 to rotate on the surface of the main body 10. The clamping block 401 then rotates the magnet 402, causing it to rotate on the surface of the main body 10. This causes the position of magnet 402 to alternate with that of magnet 403, allowing magnet 402 to move to the surface of the main body 10 and move away from the surface of magnet 403. Figure 5 At this time, the surface of magnet 403 is a smooth plane. Magnet 403 can be attached to the surface of the mounting surface by magnetic force and can be attracted by magnetic force.
[0034] When using the main body 10, place your hand on the surface of the pad 20. The pad 20 can increase the friction of the main body 10 and prevent the main body 10 from slipping. At the same time, when the main body 10 is tilted, the main body 10 rolls on the table and the main body 10 drives the clamp 401 to rotate. When one side of the clamp 401 contacts the table, the clamp 401 can create resistance to the rolling of the main body 10 and prevent the main body 10 from rolling off.
[0035] Working principle: The outer shell structure of this stylus is equipped with magnet 1 402, magnet 2 403 and a retainer 404, which makes it more stable during use. It is equipped with clamping block 401, magnet 1 402 and magnet 2 403. The clamping block 401 can fix the main body 10, and magnet 2 403 can magnetically attract the mounting surface to fix the position of the main body 10. The rotating block 40 and clamping block 401 can create resistance to the main body 10, which can prevent the main body 10 from rolling, improve the stability of the device, and increase the overall practicality.
[0036] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A stylus shell structure, comprising a main body (10), wherein the main body (10) is configured as a cylindrical structure, and a gasket (20) is sleeved on the outer surface of the main body (10); Its features are: The surface of the main body (10) is configured with a magnetic structure, and the magnetic structure includes: a groove (30) is embedded in the surface of the main body (10), and a sleeve (404) is fitted on the surface of the groove (30), a rotating block (40) is rotatably mounted on the surface of the sleeve (404), and a clamping block (401) is mounted on the surface of the rotating block (40), a magnet (402) is embedded in the surface of the clamping block (401), and a magnet (403) is embedded in the surface of the main body (10).
2. The shell structure of a stylus according to claim 1, characterized in that: The gasket (20) and the groove (30) are symmetrically arranged at both ends of the main body (10), and the surface of the gasket (20) is provided with an annular protrusion structure.
3. The shell structure of a stylus according to claim 1, characterized in that: The groove (30) is configured as a circular structure, and the sleeve (404) is fitted on the outer surface of the groove (30), with the two sides of the sleeve (404) fitting against the surface of the main body (10).
4. The shell structure of a stylus according to claim 1, characterized in that: The clamping block (401) is positioned corresponding to the second magnet (403), and the second magnet (403) is positioned corresponding to the first magnet (402). The second magnet (403) and the first magnet (402) are magnetically connected, and the first magnet (402) is slidably connected to the main body (10).
5. The shell structure of a stylus according to claim 1, characterized in that: The surface of the sleeve (404) is provided with an opening structure, and the sleeve (404) and the groove (30) are connected by a snap-fit connection.
6. The shell structure of a stylus according to claim 1, characterized in that: The sleeve (404) and the groove (30) are connected by friction rotation, and the sleeve (404) and the main body (10) are connected by sliding.
7. The shell structure of a stylus according to claim 1, characterized in that: The sleeve (404) and the rotating block (40) are configured to be rotatably connected, and the clamping block (401) is configured to be arc-shaped and fits against the surface of the main body (10).