An active capacitive stylus with a light ring and hidden switch
Through the design of the lamp ring hidden switch and special magnet group, the high-precision writing and passive pen tip compatibility of the active capacitance pen are solved, achieving simplicity of appearance and stable adsorption, and improving user experience.
Patent Information
- Application Number
- CN202310463213.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2023-04-20
- Publication Date
- 2025-08-29
- Estimated Expiration
- 2043-04-20
AI Technical Summary
The existing active capacitor pens cannot meet users' needs for high-precision writing and passive pen tip functions. At the same time, the switch design affects the simplicity of the appearance and the charging indicator light is unreasonable, so it cannot be firmly adsorbed on different models of equipment.
The lamp ring hidden switch design is adopted, combined with the cooperation of a special magnet group and iron block, and a ring indicator light is set to achieve stable adsorption of the pen head, and the internal composition is displayed through the light-transmissive lamp ring seat, which increases the strength of the pen.
It improves the applicability and simplicity of the capacitance pen, ensures the high-precision writing and passive operation functions of the pen tip, the indicator light is clear and not blocked, and can be firmly adsorbed on different devices.
Smart Images

Figure CN116466836B_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the technical field of capacitive pens, in particular to an active capacitive stylus with a light ring and a hidden switch. Background Art
[0002] A capacitive pen is a pen made of conductive material with conductive properties. It is used to touch the capacitive screen to complete human-computer interaction operations. It is an auxiliary device that imitates the human body through conductive materials to complete human-computer interaction. With the development of APP, today's capacitive pens are no longer simply replacing finger operation functions. More and more professionals have used active capacitive pens to work on mobile devices.
[0003] As users become more and more exposed to active capacitive pens, their requirements for pens are becoming higher and higher. They not only need a high-precision writing tip for active capacitive pens, but also a passive pen tip to replace finger operation. However, active capacitive pens on the market rarely come with a passive pen tip. Users also feel that the visible switch on active capacitive pens undermines the simplicity of the appearance, and active pens with magnetic attachment cannot be attached to different models of tablets. Most active pens have unreasonable charging indicator settings, making the indicator almost invisible when attached and charging. Therefore, an active capacitive stylus with a light ring hidden switch has been introduced. Summary of the Invention
[0004] The object of the present invention is to provide an active capacitive stylus with a light ring and a hidden switch, so as to solve the problem that existing active capacitive styluses cannot meet customer needs.
[0005] To achieve the above object, the present invention provides the following technical solutions:
[0006] An active capacitive stylus with a light ring hidden switch, comprising a pen head and a pen barrel, and further comprising:
[0007] A light ring base, wherein a pen tip and a light ring base are respectively provided at both ends of the pen tube; a light ring flush with the pen tube is provided on the outside of the light ring base; a step groove is provided inside the light ring base; a button base and an annular magnet are provided inside the step groove; the button base is made of iron material; the annular magnet is adsorbed on the outer wall of the button base; a circuit board is provided inside the light ring base; the circuit board includes lead pins and a mounting portion; a switch, an indicator light, and a conductive ring are provided on the mounting portion; a connecting post is provided on the side of the button base away from the annular magnet; the connecting post abuts against the switch on the circuit board;
[0008] Conductive silicone head, a first sleeve and a second sleeve are respectively provided on both sides of the light ring, the pen tube is sleeved on the outside of the first sleeve, the side wall of the pen tube is fixedly connected to the side wall of the light ring, the outside of the second sleeve is sleeved with a cap tube, the side wall of the cap tube is fixedly connected to the light ring, a pen tip holder is provided inside the cap tube, the pen tip holder is made of iron, the pen tip holder is adsorbed on the annular magnet by magnetic force, a conductive silicone head is sleeved on the outside of the pen tip holder, one end of the conductive silicone head passes through the cap tube, and the pen tip holder is electrically connected to the conductive silicone head and the annular magnet respectively.
[0009] On the basis of the above technical solutions, the present invention also provides the following optional technical solutions:
[0010] In an optional solution: a main bracket and a bracket cover are provided inside the pen tube, a circuit main board is provided between the main bracket and the bracket cover, the circuit main board is electrically connected to the pen core assembly, the wireless charging core and the battery, and the lead-out pin passes between the main bracket and the battery and is electrically connected to the circuit main board.
[0011] In an optional solution: an iron sheet slot and a magnet slot are provided on the main bracket, the iron sheet slot and the magnet slot are respectively located on both sides of the wireless charging core, an iron block is provided inside the iron sheet slot, and a magnet group is provided inside the magnet slot, and the magnet group consists of three magnets.
[0012] In an optional solution: a threaded seat is provided at one end of the main bracket and the bracket cover, and the pen tip is connected to the threaded seat via a thread.
[0013] In an optional solution, a spring is provided between the button seat and the mounting portion, one end of the spring abuts against the bottom surface of the button seat, and the other end of the spring electrically abuts against the conductive ring of the circuit board.
[0014] In an optional solution: the lamp ring seat is made of a light-transmitting material, a base is provided inside the lamp ring seat, the base is fixed inside the lamp ring seat by a claw buckle, and the bottom surface of the mounting portion rests on the plane of the base.
[0015] In an optional solution, a stainless steel tube is provided on the outside of the main bracket and the bracket cover, and the stainless steel tube is in electrical contact with the grounding spring on the circuit board.
[0016] Compared with the prior art, the present invention has the following beneficial effects:
[0017] The active capacitive pen with a light ring and hidden switch has a hidden switch setting, which improves the pen's applicability and simple appearance. It not only has the high-precision writing end of an active capacitive pen, but also has a passive pen head to replace finger operation. The ring indicator light makes the pen's working instructions clear and will not be blocked during adsorption and charging; the use of a special magnet group and iron block allows the capacitive pen to be firmly adsorbed on different models of electronic devices. A window is used to show the internal structure to the user, and the metal pen body ensures the strength of the pen. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Figure 1 This is a schematic diagram of the structure of an active capacitive stylus with a light ring and hidden switch.
[0019] Figure 2 An exploded view of an active capacitive stylus with a light ring and hidden switch.
[0020] Figure 3 This is a schematic diagram of the internal structure of the light ring base in an active capacitive stylus with a hidden light ring switch.
[0021] Figure 4 This is a schematic diagram of the structure of the circuit board in an active capacitive stylus with a light ring hidden switch.
[0022] Figure marking notes: 1-pen tip, 2-threaded seat, 3-main bracket, 301-iron sheet slot, 302-magnet slot, 4-bracket cover, 5-pen core assembly, 6-circuit board, 7-wireless charging core, 8-magnet group, 9-iron block, 10-circuit board, 101-lead-out pin, 102-switch, 103-indicator light, 104-conductive ring, 105-installation part, 11-battery, 12-stainless steel tube, 13-base, 14-spring, 15-button seat, 151-connecting column, 16-annular magnet, 17-first sleeve, 18-light ring seat, 181-light ring, 19-second sleeve, 20-cap tube, 21-pen tip seat, 22-conductive silicone head, 23-pen barrel. DETAILED DESCRIPTION
[0023] In order to make the purpose, technical solutions and advantages of the present invention more clearly understood, the present 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 only used to explain the present invention and are not intended to limit the present invention.
[0024] The specific implementation of the present invention is described in detail below with reference to specific embodiments.
[0025] like Figure 1-4 As shown in FIG. 1 , an active capacitive stylus pen with a light ring hidden switch provided by an embodiment of the present invention includes a pen tip 1 and a pen barrel 23 , and further includes:
[0026] The light ring seat 18 has a pen tip 1 at one end of the pen tube 23, and the tail of the pen tube 23 is a light ring hidden switch structure, that is, the light ring seat 18 is made of a translucent material, and there is a circle of protruding light ring 181 in the middle of the light ring seat 18. The outer diameter of the light ring 181 is the same as that of the pen tube 23. The light ring seat 18 is installed at one end of the pen tube 23, and the light ring 181 is flush with the outside of the pen tube 23. The interior of the light ring seat 18 is hollow and has a step groove. The inside of the step groove is provided with a button seat 15 and an annular magnet 16. The button seat 15 is installed inside the light ring seat 18, and the side wall of the button seat 15 rests on the inner step of the light ring seat 18. The base 15 is made of iron material. The annular magnet 16 is adsorbed on the outer wall of the button base 15. The annular magnet 16 passes through the stepped hole of the light ring base 18. A circuit board 10 is provided inside the light ring base 18. The circuit board 10 includes a lead pin 101 and a mounting portion 105. The circuit board 10 is a flexible circuit board (FPC). The head of the FPC serves as the mounting portion 105. The mounting portion 105 is provided with a switch 102, an indicator light 103, and a conductive ring 104. A connecting post 151 is provided on the side of the button base 15 away from the annular magnet 16. The connecting post 151 abuts against the switch 102 of the circuit board 10.
[0027] Conductive silicone head 22, a first sleeve 17 and a second sleeve 19 are respectively provided on both sides of the light ring 181, the first sleeve 17 and the second sleeve 19 are relatively stainless steel sleeves, the pen tube 23 is sleeved on the outside of the first sleeve 17, and the side wall of the pen tube 23 is fixedly connected to the side wall of the light ring 181, the outside of the second sleeve 19 is sleeved with a cap barrel 20, and the side wall of the cap barrel 20 is fixedly connected to the light ring 181, and a pen tip seat 21 is provided inside the cap barrel 20, and the pen tip seat 21 is made of iron. One end of the pen tip seat 21 is electrically connected to a conductive silicone head 22 through a groove, and the other end of the pen tip seat 21 is electrically connected to the end face of the annular magnet 16 through magnetic adsorption, and one end of the conductive silicone head 22 passes through the cap barrel 20.
[0028] like Figure 2 As shown, as a preferred embodiment of the present invention, a main bracket 3 and a bracket cover 4 are provided inside the pen tube 23, and a circuit main board 6 is provided between the main bracket 3 and the bracket cover 4. The circuit main board 6 is electrically connected to the pen core assembly 5, the wireless charging core 7 and the battery 11, and the lead pin 101 passes through between the main bracket 3 and the battery 11 and is electrically connected to the circuit main board 6.
[0029] like Figure 2As shown, as a preferred embodiment of the present invention, an iron sheet slot 301 and a magnet slot 302 are provided on the main bracket 3, and the iron sheet slot 301 and the magnet slot 302 are respectively located on both sides of the wireless charging core 7. A long iron block 9 is provided inside the iron sheet slot 301, and a magnet group 8 is provided inside the magnet slot 302. The magnet group 8 consists of three magnets, which facilitates the capacitive pen to be adsorbed on different devices.
[0030] like Figure 2 As shown, as a preferred embodiment of the present invention, the front ends of the main bracket 3 and the bracket cover 4 are provided with external threads, the threaded seat 2 is screwed on the end faces of the main bracket 3 and the bracket cover 4 through threads, and the pen tip 1 is screwed into the threaded seat 2 through threads.
[0031] like Figure 3 As shown, as a preferred embodiment of the present invention, a spring 14 is provided between the button seat 15 and the mounting portion 105 , one end of the spring 14 rests against the bottom surface of the button seat 15 , and the other end of the spring 14 electrically rests against the conductive ring 104 of the circuit board 10 .
[0032] like Figure 3 As shown, as a preferred embodiment of the present invention, a base 13 is provided inside the lamp ring seat 18 , and the base 13 is fixed inside the lamp ring seat 18 by claw buckles, and the bottom surface of the mounting portion 105 rests on the plane of the base 13 .
[0033] like Figure 2 As shown, as a preferred embodiment of the present invention, a stainless steel tube 12 is provided on the outside of the main bracket 3 and the bracket cover 4 , and the stainless steel tube 12 is in electrical contact with the grounding spring on the circuit main board 6 .
[0034] The above embodiment of the present invention provides an active capacitive pen with a light ring hidden switch. The active capacitive pen has a hidden switch and uses a special magnet group 8 and an iron block 9 to enable the capacitive pen to be firmly adsorbed on electronic devices of different models. The capacitive pen is provided with a ring indicator light, so that the pen's working instructions are clear and will not be blocked during adsorption and charging, which greatly improves the applicability and simple appearance of the pen. A window is used to show the internal structure to the user, and the metal pen body ensures the strength of the pen.
[0035] The above description is merely a specific embodiment of the present disclosure, but the scope of protection of the present disclosure is not limited thereto. Any changes or substitutions that can be easily conceived by a person skilled in the art within the technical scope disclosed in this disclosure should be included in the scope of protection of the present disclosure. Therefore, the scope of protection of the present disclosure should be based on the scope of protection of the claims.
Claims
1. An active capacitive stylus pen with a light ring and a hidden switch, comprising a pen head and a pen barrel, characterized in that: Also includes: A light ring base, wherein a pen tip and a light ring base are respectively provided at both ends of the pen tube; a light ring flush with the pen tube is provided on the outside of the light ring base; a step groove is provided inside the light ring base; a button base and an annular magnet are provided inside the step groove; the button base is made of iron material; the annular magnet is adsorbed on the outer wall of the button base; a circuit board is provided inside the light ring base; the circuit board includes lead pins and a mounting portion; a switch, an indicator light, and a conductive ring are provided on the mounting portion; a connecting post is provided on the side of the button base away from the annular magnet; the connecting post abuts against the switch on the circuit board; Conductive silicone head, a first sleeve and a second sleeve are respectively provided on both sides of the light ring, the pen tube is sleeved on the outside of the first sleeve, the side wall of the pen tube is fixedly connected to the side wall of the light ring, the outside of the second sleeve is sleeved with a cap tube, the side wall of the cap tube is fixedly connected to the light ring, a pen tip holder is provided inside the cap tube, the pen tip holder is made of iron, the pen tip holder is adsorbed on the annular magnet by magnetic force, a conductive silicone head is sleeved on the outside of the pen tip holder, one end of the conductive silicone head passes through the cap tube, and the pen tip holder is electrically connected to the conductive silicone head and the annular magnet respectively.
2. The active capacitive stylus pen with a light ring and hidden switch according to claim 1, characterized in that: A main bracket and a bracket cover are provided inside the pen tube, a circuit main board is provided between the main bracket and the bracket cover, the circuit main board is electrically connected to the pen core assembly, the wireless charging core and the battery, and the lead-out pin passes between the main bracket and the battery and is electrically connected to the circuit main board.
3. The active capacitive stylus pen with a light ring and hidden switch according to claim 2, characterized in that: The main bracket is provided with an iron sheet slot and a magnet slot, which are respectively located on both sides of the wireless charging core. An iron block is provided inside the iron sheet slot, and a magnet group is provided inside the magnet slot, which consists of three magnets.
4. The active capacitive stylus pen with a light ring and hidden switch according to claim 3, characterized in that: The main bracket and one end of the bracket cover are provided with a threaded seat, and the pen head is connected to the threaded seat through a thread.
5. The active capacitive stylus pen with a light ring and hidden switch according to claim 1, characterized in that: A spring is provided between the button seat and the mounting portion, one end of the spring rests against the bottom surface of the button seat, and the other end of the spring electrically rests against the conductive ring of the circuit board.
6. The active capacitive stylus pen with a light ring and hidden switch according to claim 2, characterized in that: The lamp ring seat is made of a light-transmitting material, and a base is provided inside the lamp ring seat. The base is fixed inside the lamp ring seat by means of claw buckles, and the bottom surface of the mounting portion rests on the plane of the base.
7. The active capacitive stylus pen with a light ring and hidden switch according to claim 6, characterized in that: The main bracket and the bracket cover are externally sleeved with a stainless steel tube, and the stainless steel tube is in electrical contact with the grounding spring on the circuit main board.
Citation Information
Patent Citations
Active capacitance pen with lamp ring hidden switch
CN219695738U