electronic pen

Abstract

This application relates to the field of electronic pen technology and discloses an electronic pen including a pen refill, a charging module, a pen cap, and a slider. A slide rail is provided on the outer wall of the pen refill, with its length parallel to the axial direction of the pen refill. The charging module is connected to the pen refill, passing through the outer wall of the pen refill, and has a charging port. A first end of the slider along the axial direction of the pen refill is connected to the pen cap, and a second end of the slider along the axial direction of the pen refill slides in conjunction with the slide rail, thereby causing the pen cap to switch between a first position and a second position along the axial direction of the pen refill. In the first position, the pen cap blocks the charging port; in the second position, the pen cap detaches from the charging port. This application solves the problem of exposed charging ports affecting product aesthetics and usability.

Description

Technical Field

[0001] This application relates to the field of electronic pen technology, specifically to an electronic pen. Background Technology

[0002] As a writing and interaction tool that integrates convenience, efficiency, and innovation, the electronic pen has not only demonstrated strong application potential in artistic creation and education, but has also achieved deep integration on various smart terminals such as office computers, tablets, and smartphones, providing users with a richer and more diverse operating experience. By accurately capturing the user's writing or touch actions and converting them into digital signals for transmission and processing, the electronic pen greatly improves the efficiency and flexibility of information entry and interaction.

[0003] Currently, the mainstream charging methods for electronic pens on the market are mainly divided into two categories: wireless charging and wired charging. Wireless charging technology provides users with a more convenient charging experience, avoiding the hassle of plugging and unplugging cables, while wired charging significantly reduces manufacturing costs.

[0004] However, with wired charging, the exposed charging port is prone to dust accumulation, leading to poor contact and reduced charging efficiency. It can also be damaged by accidental impacts, reducing the product's lifespan and reliability. Furthermore, the exposed charging port detracts from the overall aesthetic appeal of the electronic pen, negatively impacting the consumer's viewing experience. Utility Model Content

[0005] This application provides an electronic pen to solve the problem of exposed charging ports affecting the aesthetics and usability of the product.

[0006] In a first aspect, this application provides an electronic pen, including a pen refill, a charging module, a pen cap, and a slider. A slide rail is provided on the outer side wall of the pen refill, the length direction of which is parallel to the axial direction of the pen refill. The charging module is connected to the pen refill, passing through the outer side wall of the pen refill, and has a charging port. A first end of the slider along the axial direction of the pen refill is connected to the pen cap, and a second end of the slider along the axial direction of the pen refill slides in engagement with the slide rail, thereby causing the pen cap to switch between a first position and a second position along the axial direction of the pen refill. In the first position, the pen cap blocks the charging port; in the second position, the pen cap disengages from the charging port.

[0007] Beneficial effects: By cooperating with the slide and slider on the pen tip, as well as the axial movement of the pen cap, the charging port can be conveniently switched between being blocked and exposed, which protects the charging interface and maintains the overall appearance of the electronic pen.

[0008] In one optional embodiment, a first magnetic attractor and a second magnetic attractor are further included. The charging module has the first magnetic attractor at each end along the axial direction of the pen refill. The second magnetic attractor is disposed on the slider. In the first position, the second magnetic attractor attracts the first magnetic attractor located away from the pen cap along the axial direction of the pen refill. In the second position, the second magnetic attractor attracts the first magnetic attractor located closer to the pen cap along the axial direction of the pen refill.

[0009] Beneficial effects: By incorporating the mutual attraction between the first and second magnetic components, the pen cap achieves stable positioning in both states of blocking and detaching from the charging port, preventing accidental detachment or misalignment. The introduction of the magnetic components makes switching pen caps easier, eliminating the need for forceful pressing or pulling, thus improving operational convenience. The design of the slide and sliding mechanism ensures smoother and more stable movement of the pen cap, enhancing the user experience.

[0010] In one optional embodiment, the charging module further includes an injection molded part that penetrates the outer wall of the pen refill and is connected to the pen refill. The charging port is disposed on the injection molded part and is connected to the outside. A pair of magnetic suction members are respectively disposed at both ends of the injection molded part along the axial direction of the pen refill.

[0011] Beneficial effects: The charging module connects to the pen refill via the injection-molded part, which not only realizes the setting of the charging port but also enhances the connection strength between the charging module and the pen refill. Magnetic components are located at both ends of the injection-molded part, making the magnetic attraction more balanced and enabling positioning of the pen cap and charging port in different states, further improving the stability of the pen cap.

[0012] In one alternative embodiment, the slider includes a plug-in portion, a slider, and a connecting portion. The plug-in portion is adapted to connect with the pen cap. The slider slides in engagement with the slide rail, and the second magnetic member is disposed on the slider. The two ends of the connecting portion along the axial direction of the pen refill are respectively connected to the second end of the plug-in portion along the axial direction of the pen refill and the slider.

[0013] Beneficial effects: The combination of the insert, slider, and connector forms a sliding component, achieving a stable connection and smooth movement between the pen cap and the refill. The cooperation between the slider and the track allows the sliding component to move smoothly along the refill axis, while the insert ensures a secure connection between the pen cap and the sliding component.

[0014] In one optional embodiment, two slides are provided, which are symmetrically arranged with their plane of symmetry parallel to the axis of the pen refill. The charging port is located between the two slides, and the slider and the connecting part are both provided corresponding to the slides.

[0015] Beneficial effects: By designing two symmetrical slides, the slider can move more stably along the pen tip axis, avoiding offset or wobbling. The charging port is located between the two slides, protecting the charging interface and maintaining the clean appearance of the electronic pen.

[0016] In one optional embodiment, the plug portion is provided with a plug groove, and a plug block is connected inside the pen cap, wherein the plug groove is plugged into the plug block.

[0017] Beneficial effects: The plug-in design of the slot and plug block ensures a secure and reliable connection between the pen cap and the slider, preventing the pen cap from falling off or loosening during movement. This plug-in method also facilitates the removal and replacement of the pen cap, improving the maintainability of the electronic pen.

[0018] In one alternative embodiment, at least one sidewall of the slide rail is provided with a limiting block protruding along its width direction, and the limiting block is disposed at one end of the slide rail near the insertion portion along the axial direction of the pen refill, and the slider is adapted to abut against the limiting block.

[0019] Beneficial effects: The design of the limiting block restricts the range of movement of the slider on the slide rail, preventing excessive movement or detachment. The limiting block also guides the connecting part, allowing the slider to move more smoothly along the slide rail.

[0020] In one optional embodiment, an elastic element is further included, a groove is provided on the end face of the first end of the pen refill, the elastic element is connected to the groove, and the elastic element abuts against the second end of the insertion portion along the axial direction of the pen refill.

[0021] Beneficial effects: The design of the elastic element provides additional support and cushioning for the slider, preventing the slider from colliding hard with the end face of the pen tip during movement.

[0022] In one optional embodiment, the pen further includes a sleeve fitted over the outside of the pen refill. The second end of the slider along the axial direction of the pen refill is located between the sleeve and the pen refill. The first end of the slider along the axial direction of the pen refill extends out of the sleeve. The sleeve has a through hole corresponding to the position of the charging port. The pen cap is fitted over the outside of the sleeve.

[0023] Beneficial effects: The sleeve design provides extra protection for the pen tip and slider, preventing external dust or moisture from entering the electronic pen. The through-hole on the sleeve corresponds to the charging port, ensuring normal charging functionality while maintaining the pen's clean appearance.

[0024] In one alternative embodiment, the pen body and a decorative element are further included. The pen body is fitted over the outside of the sleeve and is located at the second end of the pen refill along its axial direction. The decorative element is fitted over the outside of the sleeve, with the first end of the decorative element along the axial direction of the pen refill connected to the pen body, and the second end of the decorative element along the axial direction of the pen refill abutting against the pen cap.

[0025] Beneficial effects: The design of the pen body and decorative parts not only enhances the aesthetics and feel of the electronic pen, but also strengthens its overall structural integrity. The design of the decorative parts abutting against the pen cap makes the cap more stable and reliable when sealing the charging port, preventing accidental detachment or misalignment. Simultaneously, the decorative parts also act as a buffer, protecting the connection between the pen cap and the refill. Attached Figure Description

[0026] To more clearly illustrate the technical solutions in the specific embodiments of this application or the prior art, the drawings used in the description of the specific embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of this application. For those skilled in the art, other drawings can be obtained from these drawings without creative effort.

[0027] Figure 1 This is a schematic diagram of the structure of an electronic pen according to an embodiment of this application;

[0028] Figure 2 This is a schematic diagram of the structure in an embodiment of this application where the pen cap and charging port are detached;

[0029] Figure 3 This is a schematic diagram of the structure of the pen cap and charging port fastening in an embodiment of this application;

[0030] Figure 4 This is a schematic diagram of the sliding frame structure in an embodiment of this application;

[0031] Figure 5 This is a schematic diagram of the pen refill structure in an embodiment of this application;

[0032] Figure 6 This is a schematic diagram of the charging module in an embodiment of this application;

[0033] Figure 7 This is a schematic diagram of the sleeve structure in an embodiment of this application;

[0034] Figure 8 This is a schematic diagram of the structure of the decorative component in the embodiments of this application.

[0035] Explanation of reference numerals in the attached figures:

[0036] 1. Pen refill; 101. Slide rail; 102. Limiting block; 2. Charging module; 201. Charging port; 202. Injection molded part; 3. Pen cap; 301. Insertion block; 4. Sliding part; 401. Insertion part; 402. Slider; 403. Connecting part; 404. Insertion groove; 5. First magnetic suction part; 6. Second magnetic suction part; 7. Elastic part; 8. Sleeve; 9. Through hole; 10. Pen body; 11. Decorative part. Detailed Implementation

[0037] To make the objectives, technical solutions, and advantages of the embodiments of this application clearer, the technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, not all embodiments. Based on the embodiments of this application, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this application.

[0038] The following is combined Figures 1 to 8 This describes an embodiment of the present application.

[0039] According to an embodiment of this application, an electronic pen is provided, including a pen refill 1, a charging module 2, a pen cap 3, and a slider 4. A slide rail 101 is provided on the outer wall of the pen refill 1, and the length direction of the slide rail 101 is parallel to the axial direction of the pen refill 1. The charging module 2 is connected to the pen refill 1, penetrates the outer wall of the pen refill 1, and is provided with a charging port 201. A first end of the slider 4 along the axial direction of the pen refill 1 is connected to the pen cap 3, and a second end of the slider 4 along the axial direction of the pen refill 1 slides in cooperation with the slide rail 101, thereby causing the pen cap 3 to switch between a first position and a second position along the axial direction of the pen refill 1. In the first position, the pen cap 3 blocks the charging port 201; in the second position, the pen cap 3 disengages from the charging port 201.

[0040] Understandably, the pen cap 3 can slide between the first position and the second position through the sliding cooperation of the slider 4 and the slide rail 101. By adjusting the relative position between the pen cap 3 and the charging port 201, the charging and hiding effects of the charging port 201 can be achieved.

[0041] It should be noted that the length direction of the slide 101 is parallel to the axis of the pen refill 1, and the slider 4 slides along the length direction of the slide 101, allowing the pen cap 3 to slide along the axis of the pen refill 1. The charging port 201 is provided for connecting to an external charging device to charge the electronic pen.

[0042] In this embodiment, the sliding track 101 on the pen tip 1 and the sliding member 4 cooperate, and the axial movement of the pen cap 3, to achieve convenient switching between blocking and exposing the charging port 201, which protects the charging interface and maintains the overall appearance of the electronic pen.

[0043] In one embodiment, the system further includes a first magnetic attractor 5 and a second magnetic attractor 6. The charging module 2 has a first magnetic attractor 5 at each end along the axial direction of the pen refill 1. The second magnetic attractor 6 is disposed on the slider 4. In a first position, the second magnetic attractor 6 attracts the first magnetic attractor 5 along the axial direction of the pen refill 1 away from the pen cap 3. In a second position, the second magnetic attractor 6 attracts the first magnetic attractor 5 along the axial direction of the pen refill 1 closer to the pen cap 3.

[0044] It should be noted that the first magnetic component 5 and the second magnetic component 6 can attract each other, thereby fixing the relative position of the pen cap 3 between the first and second positions. In the first position, the second magnetic component 6 attracts the first magnetic component 5 away from the pen cap 3 along the axis of the pen refill 1, thereby forming an adsorption force to fix the position of the pen cap 3, achieving the hiding effect of the charging port 201. In the second position, after gently sliding the pen cap 3, the second magnetic component 6 attracts the first magnetic component 5 closer to the pen cap 3 along the axis of the pen refill 1, thereby forming an adsorption force to fix the position of the pen cap 3, thus stably fixing the pen cap 3 on the open pen refill 1, allowing the electronic pen to be charged via USB.

[0045] Optionally, multiple first magnetic components 5 can be respectively provided at both ends of the charging module 2 along the axial direction of the pen refill 1. The number and position of the first magnetic components 5 at both ends of the charging module 2 are set accordingly, and are also set accordingly to the number and position of the second magnetic components 6.

[0046] In this embodiment, by setting the mutual attraction between the first magnetic component 5 and the second magnetic component 6, stable positioning of the pen cap 3 is achieved in both the state of blocking the charging port 201 and the state of being detached from the charging port 201, preventing the pen cap 3 from accidentally falling off or becoming misaligned. The introduction of the magnetic components makes switching the pen cap 3 easier, without the need for forceful pressing or pulling, improving the convenience of operation. The design of the slide 101 and the slider 4 makes the movement of the pen cap 3 more stable and smooth, improving the user experience.

[0047] In one embodiment, the charging module 2 further includes an injection molded part 202, which penetrates the outer wall of the pen refill 1 and is connected to the pen refill 1. A charging port 201 is disposed on the injection molded part 202 and is connected to the outside. A pair of magnetic suction members are respectively disposed at both ends of the injection molded part 202 along the axial direction of the pen refill 1.

[0048] Optionally, the charging module 2 is a monolithically injection molded USB-C structure, that is, the injection molded part 202 and the charging port 201 are integrated into one piece, which can reduce assembly difficulty and assembly process cost.

[0049] Optionally, the pen refill 1 is provided with a connecting groove adapted to the injection molded part 202. The bottom of the connecting groove has an opening, and the charging port 201 is a USB-C connector, located at one end of the injection molded part 202. The end of the injection molded part 202 with the charging port 201 abuts against the bottom of the connecting groove, and the opening communicates with the charging port 201. When connecting the charging module 2 and the pen refill 1, the charging module 2 can be inserted from the opening of the connecting groove and abutted against the bottom of the connecting groove, which can achieve quick connection and relative fixation between the charging module 2 and the pen refill 1. Furthermore, the charging module 2 can be fixed by using a sleeve 8, which abuts against the connecting groove to achieve relative fixation.

[0050] In this embodiment, the charging module 2 is connected to the pen refill 1 via the injection-molded part 202, which not only realizes the setting of the charging port 201, but also enhances the connection strength between the charging module 2 and the pen refill 1. Magnetic components are set at both ends of the injection-molded part 202, making the magnetic attraction more balanced, realizing the positioning of the pen cap 3 and the charging port 201 in different states, and further improving the stability of the pen cap 3.

[0051] In one embodiment, the slider 4 includes a plug-in portion 401, a slider 402, and a connecting portion 403. The plug-in portion 401 is adapted to connect with the pen cap 3; specifically, the first end of the plug-in portion 401 along the axial direction of the pen refill 1 is connected to the inner sidewall of the pen cap 3. The slider 402 is slidably engaged with the slide rail 101, and the second magnetic member 6 is disposed on the slider 402. The two ends of the connecting portion 403 along the axial direction of the pen refill 1 are respectively connected to the second end of the plug-in portion 401 along the axial direction of the pen refill 1 and the slider 402.

[0052] It should be noted that the insertion part 401, the slider 402, and the connecting part 403 are constructed as a single unit. The insertion part 401 is connected to the pen cap 3. When the slider 4 slides relative to the slide rail 101, it can drive the pen cap 3 to move synchronously. Specifically, the slider 402 can slide in cooperation with the slide rail 101, and the slider 402 always slides within the slide rail 101. By setting the second magnetic body on the slider 402, it can be used in conjunction with the first magnetic body.

[0053] Optionally, the line connecting the first magnetic body and the second magnetic body should intersect with and be perpendicular to the axis of the pen refill 1, so as to minimize the distance between the first magnetic body and the second magnetic body, thereby improving the stability when the first magnetic body and the second magnetic body attract each other.

[0054] Optionally, the slider 4 can be made of metal or plastic.

[0055] In this embodiment, the insertion part 401, the slider 402, and the connecting part 403 are combined to form the slider 4, which realizes a stable connection and smooth movement between the pen cap 3 and the pen refill 1. The cooperation between the slider 402 and the slide rail 101 allows the slider 4 to move smoothly along the axis of the pen refill 1, while the insertion part 401 ensures a firm connection between the pen cap 3 and the slider 4.

[0056] In one embodiment, two slides 101 are provided, the two slides 101 are symmetrically arranged, and the plane of symmetry is parallel to the axis of the pen refill 1. The charging port 201 is located between the two slides 101. The slider 402 and the connecting part 403 are both provided corresponding to the slides 101.

[0057] In this embodiment, by setting two symmetrical slide rails 101, the slider 4 can move more stably along the axis of the pen tip 1, avoiding deviation or wobbling. The charging port 201 is located between the two slide rails 101, which protects the charging interface and keeps the electronic pen's appearance clean.

[0058] In one embodiment, the plug part 401 is provided with a plug groove 404, and a plug block 301 is connected inside the pen cap 3, and the plug groove 404 is plugged into the plug block 301.

[0059] Optionally, the insertion slot 404 is provided on the protruding structure of the insertion part 401, and both the insertion block 301 and the protruding structure are cylindrical structures.

[0060] Optionally, the plug block 301 can be disposed on the inner circumferential surface of the pen cap 3, and the plug groove 404 can be disposed on the side wall of the protruding structure as a through groove structure.

[0061] Optionally, the insertion slot 404 can be disposed on the side of the protruding structure facing the pen cap 3 along the axial direction of the pen refill 1, and the insertion block 301 can be disposed on the side of the inner cavity of the pen cap 3 facing the sliding member 4 along the axial direction of the pen refill 1.

[0062] In this embodiment, the insertion design of the insertion slot 404 and the insertion block 301 ensures a firm and reliable connection between the pen cap 3 and the slider 4, preventing the pen cap 3 from falling off or loosening during movement. This insertion method also facilitates the disassembly and replacement of the pen cap 3, improving the maintainability of the electronic pen.

[0063] In one embodiment, at least one sidewall of the slide 101 along its width direction is provided with a limiting block 102, and the limiting block 102 is provided at one end of the slide 101 along the axial direction of the pen refill 1 near the insertion portion 401, and the slider 402 is adapted to abut against the limiting block 102.

[0064] It should be noted that when a limiting block 102 is provided on one side wall of the slide 101 along its width direction, a gap is left between the limiting block 102 and the other side wall of the slide 101 along its width direction. The connecting part 403 passes through the gap, and the connecting part 403 slides in cooperation with the limiting block 102 and the side wall of the slide 101, and the slider 402 abuts against the limiting block 102.

[0065] Optionally, the slide 101 has two sidewalls with protruding limit blocks 102 along its width direction, and a gap is provided between the two limit blocks 102. The connecting part 403 passes through the gap and slides with the two limit blocks 102. The slider 402 abuts against the two limit blocks 102.

[0066] In this embodiment, the design of the limiting block 102 restricts the movement range of the slider 4 on the slide rail 101, preventing the slider 4 from moving excessively or falling off. The limiting block 102 also guides the connecting part 403, allowing the slider 4 to move more smoothly along the slide rail 101.

[0067] In one embodiment, an elastic element 7 is also included. A groove is provided on the end face of the first end of the pen refill 1. The elastic element 7 is connected to the groove and abuts against the second end of the insertion part 401 along the axial direction of the pen refill 1.

[0068] It should be noted that the elastic element 7 can be set as a silicone block or a foam block, which can be used as a buffer structure to buffer the contact between the charging port 201 and the sliding element 4 when it is automatically hidden, so as to reduce noise, reduce the impact on the pen body 10, and improve the strength of the pen body 10.

[0069] In this embodiment, the design of the elastic element 7 provides additional support and cushioning for the slider 4, preventing the slider 4 from having a hard collision with the end face of the pen refill 1 during movement.

[0070] In one embodiment, the device further includes a sleeve 8, which is sleeved on the outside of the pen refill 1. The second end of the slider 4 along the axial direction of the pen refill 1 is located between the sleeve 8 and the pen refill 1. The first end of the slider 4 along the axial direction of the pen refill 1 extends out of the sleeve 8. The sleeve 8 is provided with a through hole 9, which corresponds to the position of the charging port 201. The pen cap 3 is sleeved on the outside of the sleeve 8.

[0071] Optionally, sleeve 8 can be made of metal to improve the overall strength of the electronic pen.

[0072] It should be noted that the sleeve 8 is used in conjunction with the limiting block 102 to cover and limit the sliding part 4, preventing the sliding part 4 from detaching.

[0073] In this embodiment, the sleeve 8 provides additional protection for the pen tip 1 and the slider 4, preventing external dust or moisture from entering the electronic pen. The through hole 9 on the sleeve 8 corresponds to the charging port 201, ensuring normal use of the charging function while maintaining the clean appearance of the electronic pen.

[0074] In one embodiment, the pen body 10 and a decorative element 11 are also included. The pen body 10 is sleeved on the outside of the sleeve 8 and located at the second end of the pen refill 1 along its axial direction. The decorative element 11 is sleeved on the outside of the sleeve 8, with the first end of the decorative element 11 along the axial direction of the pen refill 1 connected to the pen body 10, and the second end of the decorative element 11 along the axial direction of the pen refill 1 abutting against the pen cap 3.

[0075] It should be noted that the decorative part 11 is designed as a ring structure, and the inner wall of the end of the pen body 10 is provided with a ring groove. The outer diameter of the first end of the decorative part 11 is smaller than the outer diameter of its second end. Therefore, the decorative part 11 can be directly inserted into the pen body 10. The decorative part 11 can protect the pen body 10 from impacts from the pen cap 3 during storage, reduce the risk of the pen body 10 cracking, and improve the overall strength and appearance of the pen.

[0076] In this embodiment, the design of the pen body 10 and the decorative part 11 not only enhances the aesthetics and feel of the electronic pen, but also strengthens its overall structural integrity. The design of the decorative part 11 abutting against the pen cap 3 makes the pen cap 3 more stable and reliable when sealing the charging port 201, preventing the pen cap 3 from accidentally falling off or becoming misaligned. At the same time, the decorative part 11 also acts as a buffer, protecting the connection part 403 between the pen cap 3 and the pen refill 1.

[0077] Although embodiments of this application have been described in conjunction with the accompanying drawings, those skilled in the art can make various modifications and variations without departing from the spirit and scope of this application, and all such modifications and variations fall within the scope defined by the appended claims.

Claims

1. An electronic pen, characterized by include: The pen refill (1) has a slide (101) on its outer side wall, and the length direction of the slide (101) is parallel to the axial direction of the pen refill (1). A charging module (2) is connected to the pen refill (1) and penetrates the outer wall of the pen refill (1). The charging module (2) is provided with a charging port (201). Pen cap (3); The slider (4) is connected to the pen cap (3) at its first end along the axial direction of the pen refill (1). The slider (4) is slidably engaged with the slide rail (101) at its second end along the axial direction of the pen refill (1), thereby driving the pen cap (3) to switch between a first position and a second position along the axial direction of the pen refill (1). When the pen cap (3) is in the first position, the pen cap (3) blocks the charging port (201). When the pen cap (3) is in the second position, the pen cap (3) disengages from the charging port (201).

2. The electronic pen according to claim 1, characterized by Also includes: The first magnetic suction element (5) is provided at both ends of the charging module (2) along the axial direction of the pen core (1); A second magnetic attractor (6) is disposed on the slider (4). In the first position, the second magnetic attractor (6) attracts the first magnetic attractor (5) which is away from the pen cap (3) along the axial direction of the pen refill (1). In the second position, the second magnetic attractor (6) attracts the first magnetic attractor (5) which is close to the pen cap (3) along the axial direction of the pen refill (1).

3. The electronic pen according to claim 2, wherein The charging module (2) also includes: The injection molded part (202) penetrates the outer wall of the pen refill (1) and is connected to the pen refill (1). The charging port (201) is disposed on the injection molded part (202) and is connected to the outside. A pair of magnetic suction members are respectively disposed at both ends of the injection molded part (202) along the axial direction of the pen refill (1).

4. The electronic pen according to claim 2, wherein The slider (4) includes: The connector (401) is adapted to be connected to the pen cap (3); The slider (402) is slidably engaged with the slide rail (101), and the second magnetic suction member (6) is disposed on the slider (402); The connecting part (403) is connected at both ends along the axial direction of the pen refill (1) to the second end of the plug-in part (401) along the axial direction of the pen refill (1) and the slider (402), respectively.

5. The electronic pen according to claim 4, wherein There are two slides (101), which are symmetrically arranged and the plane of symmetry is parallel to the axis of the pen refill (1). The charging port (201) is located between the two slides (101). The slider (402) and the connecting part (403) are both arranged corresponding to the slides (101).

6. The electronic pen according to claim 4, wherein The plug part (401) is provided with a plug groove (404), and a plug block (301) is connected inside the pen cap (3). The plug groove (404) is plugged into the plug block (301).

7. The electronic pen according to claim 4, wherein The slide (101) has a limiting block (102) protruding from at least one side wall along its width direction, and the limiting block (102) is located at one end of the slide (101) near the insertion part (401) along the axial direction of the pen refill (1), and the slider (402) is adapted to abut against the limiting block (102).

8. The electronic pen according to claim 4, characterized in that, Also includes: The elastic element (7) has a groove on the end face of the first end of the pen refill (1), the elastic element (7) is connected to the groove, and the elastic element (7) abuts against the second end of the insertion part (401) along the axial direction of the pen refill (1).

9. The electronic pen according to claim 1, characterized in that, Also includes: A sleeve (8) is fitted on the outside of the pen refill (1). The second end of the sliding member (4) along the axial direction of the pen refill (1) is located between the sleeve (8) and the pen refill (1). The first end of the sliding member (4) along the axial direction of the pen refill (1) extends out from the sleeve (8). A through hole (9) is provided on the sleeve (8). The through hole (9) corresponds to the position of the charging port (201). The pen cap (3) is fitted on the outside of the sleeve (8).

10. The electronic pen according to claim 9, characterized in that, Also includes: The pen body (10) is sleeved on the outside of the sleeve (8) and located at the second end of the pen core (1) along its axial direction; A decorative element (11) is fitted on the outside of the sleeve (8). The first end of the decorative element (11) along the axial direction of the pen refill (1) is connected to the pen body (10), and the second end of the decorative element (11) along the axial direction of the pen refill (1) abuts against the pen cap (3).

Images