Capacitive stylus pen sleeve and capacitive stylus pen

Abstract

The utility model relates to writing instrument field, a kind of capacitor pen sleeve, including pen barrel, further including pen cover;Pen barrel and pen cover are detachably connected, and form the pen cavity for assembling capacitor pen body;Pen barrel outer surface is provided with the magnetic attraction part of a plane structure, for face contact to charge capacitor pen body;Magnetic attraction part is also provided with touch through-hole, for facilitating touch control capacitor pen body switch.Carry capacitor pen sleeve in capacitor pen body outer layer, both can protect capacitor pen body, prevent breakage;Capacitor pen sleeve can also be charged with capacitor pen body, achieve the effect of no magnetic attraction, charging pressureless;Capacitor pen body switch can also be controlled with zero contact simultaneously, and it is convenient to use.

Description

Technical Field

[0001] This utility model relates to the field of writing instruments, and in particular to a capacitive pen cap and a capacitive pen. Background Technology

[0002] The advent of capacitive pens has greatly improved the efficiency of using tablets and mobile phones. However, due to their small size, smooth surface, and mostly cylindrical shape, capacitive pens are prone to slipping or rolling away during use. Therefore, using a pen sleeve to cover the capacitive pen can greatly improve the problems of frequent breakage and uncomfortable grip during writing. However, existing capacitive pen sleeves either cannot be used to charge the pen directly, requiring the sleeve to be removed for charging, which is cumbersome and increases the likelihood of losing the sleeve and breaking the pen; or the pen sleeve is fixed to the tablet and only serves as a substitute for a charging dock, failing to provide protection during writing and causing discomfort during grip.

[0003] Therefore, it is necessary to provide a capacitive pen sleeve and a capacitive pen to solve the above-mentioned technical problems. Utility Model Content

[0004] To overcome the limitations of existing solutions, which either cannot be directly charged with the pen sleeve, require disassembling the pen sleeve to charge (which is cumbersome and increases the likelihood of losing the pen sleeve and breaking the pen), or have the pen sleeve fixed to the tablet and only serve as a substitute for the charging dock, failing to provide protection during writing or addressing the issue of uncomfortable grip during use.

[0005] To solve the above-mentioned technical problems, the present invention provides the following technical solutions:

[0006] A capacitive pen sleeve includes a pen barrel and a pen cap; the pen barrel and the pen cap are detachably connected and form a pen cavity for assembling the capacitive pen body; the outer surface of the pen barrel is provided with a planar magnetic attraction part for surface contact to charge the capacitive pen body; the magnetic attraction part is also provided with a touch through hole for convenient touch control of the capacitive pen body's switch.

[0007] As a further embodiment of this utility model, it also includes a connector, which is threadedly connected to the pen holder and the pen cap and snap-fitted to each other, respectively, and the pen holder and the pen cap are detachably connected through the connector.

[0008] As a further embodiment of this utility model: the pen cap is provided with at least two pen cap mounting hooks arranged in a circularly graduated manner, and the inner sidewall of the connector is provided with a slot adapted to the pen cap mounting hooks.

[0009] As a further embodiment of this utility model, it also includes a pen cap sleeve; the pen cap sleeve is installed in the cavity of the pen cap and is fitted over the pen cap of the capping pen body; the pen cap sleeve is provided with an inner protrusion for fixing the capping pen body.

[0010] As a further embodiment of this utility model: the inner protrusion is composed of two symmetrically arranged arc-shaped clamping strips protruding radially towards the center.

[0011] As a further embodiment of this utility model: clamping through holes are provided on both sides of the arc-shaped clamping strip. The clamping through holes can extend the service life of the pen cap and the inner protrusion can clamp the capacitive pen body.

[0012] As a further aspect of this utility model, it also includes a pen hook, which serves to facilitate carrying and prevent damage to the capacitive pen body from rolling.

[0013] As a further embodiment of this utility model: the outer surface of the pen cap sleeve is provided with a pen cap locking barb; the pen cover is provided with a first through hole and a second through hole in sequence along the axial direction; the inner side of the pen cover is provided with a spring limiting part; the pen cap locking barb, the first through hole, the second through hole and the spring limiting part are provided for extending and retracting the capacitive pen body.

[0014] As a further embodiment of this utility model, the pen holder and pen cap are made of PC material.

[0015] A capacitive pen includes the capacitive pen cap and a spring as described above, wherein the spring is sleeved on the outer layer of the capacitive pen body and installed in the inner cavity of the pen cap.

[0016] The beneficial effects of the capacitive pen sleeve and capacitive pen involved in this utility model are as follows:

[0017] The pen features a pen holder and cap, with a flat magnetic attachment and a touch-sensitive hole on the outer surface of the pen holder. The pen sleeve protects the pen body from damage and allows for charging without resistance or pressure. It also enables contactless control of the pen's on / off function, making it convenient to use. Attached Figure Description

[0018] Figure 1 This is a three-dimensional view of the capacitive pen sleeve structure of this utility model;

[0019] Figure 2 This is a three-dimensional view of the pen holder structure of this utility model;

[0020] Figure 3 This is a three-dimensional view of the connector structure of this utility model;

[0021] Figure 4This is a three-dimensional view of the pen cap structure of this utility model;

[0022] Figure 5 This is a three-dimensional view of the pen cap cover structure of this utility model;

[0023] Figure 6 This is a three-dimensional view of the pen hook structure of this utility model;

[0024] Figure 7 This is an assembly drawing of the pen hook for this utility model;

[0025] Figure 8 This is a three-dimensional view of the structure of the capacitive pen of this utility model;

[0026] Figure 9 This is the spring assembly drawing for this utility model.

[0027] In the diagram: 100-Capacitive pen sleeve, 110-Pen holder, 111-Pen tip fixing part, 112-Pen holder body, 113-Pen holder threaded part, 114-Magnetic part, 115-Touch hole, 120-Connector, 121-Anti-slip part, 122-Connector body, 123-Slot, 124-Threaded blocking part, 125-Internal half thread, 130-Pen cap, 131-Notch, 132-Pen cap mounting barb, 132a-Guide surface, 133-Spring limiting part, 134-Pen cap snap-fit ​​part, 135-Pen cap body 136-Pen hook mounting block, 137-Pen hook mounting part, 138-First through hole, 139-Second through hole, 140-Pen cap cover, 141-Third through hole, 142-Pen cap cover body, 143-Arc-shaped clamping strip, 144-Clamping through hole, 145-Pen cap clamping part, 1451-Undercut gap through hole, 1452-Pen cap clamping undercut, 150-Pen hook, 151-Pen hook protrusion, 152-Pen hook body, 153-Pen hook frame, 153a-Pen hook mounting blind hole, 200-Capacitive pen body, 300-Spring. Detailed Implementation

[0028] To make the objectives, technical solutions, and advantages of this utility model clearer, the following detailed description of a capacitive pen cap and capacitive pen, in conjunction with the accompanying drawings and embodiments, provides a further detailed explanation of this utility model. It should be understood that the specific embodiments described herein are merely illustrative of this utility model and are not intended to limit its scope.

[0029] In the description of this utility model, unless otherwise stated, "a plurality of" means two or more; the terms "center," "longitudinal," "lateral," "upper," "lower," "left," "right," "inner," "outer," "front end," "rear end," "head," "tail," "vertical," "horizontal," "top," "bottom," "inner," and "outer," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. Furthermore, the terms "first," "second," "third," etc., are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0030] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0031] like Figure 1 , Figure 2 As shown, a capacitive pen sleeve 100 includes a pen barrel 110, a connector 120, a pen cap 130, a pen cap sleeve 140, and a pen hook 150. The pen barrel 110 and the pen cap 130 are detachably connected via the connector 120. Specifically, the connector 120 is threaded and snapped to the pen barrel 110 and the pen cap 130, respectively, forming a pen cavity for assembling the capacitive pen body 200. The outer surface of the pen barrel 110 is provided with a planar magnetic suction part 114 for surface contact to charge the capacitive pen body 200. The magnetic suction part 114 is also provided with a touch through hole 115 for convenient touch control of the switch of the capacitive pen body 200 (not shown in the figure).

[0032] The detailed structure is as follows: the pen holder 110 is a tubular structure, and also includes a pen tip fixing part 111, a pen holder body 112 and a pen holder threaded part 113 that are integrally arranged in sequence; the diameter of one end of the pen tip fixing part 111 gradually decreases, and it is used to fix one end of the capacitive pen body 200.

[0033] Because of the pen holder 110 and pen cap 130, and the planar magnetic suction part 114 and touch through hole 115 provided on the outer surface of the pen holder 110, the capacitive pen sleeve 100 is placed on the outer layer of the capacitive pen body 200. This not only protects the capacitive pen body 200 from damage, but also allows for charging of the capacitive pen body 200 while wearing the pen sleeve 100, achieving a barrier-free magnetic attraction and pressure-free charging effect. Furthermore, it allows for zero-contact control of the capacitive pen body 200's on / off function, making it convenient to use.

[0034] like Figure 1 , Figure 3 , Figure 8 , Figure 9 As shown, the capacitive pen sleeve 100 also includes a tubular connector 120, which includes a connector body 122. An anti-slip part 121 is axially provided on the outer surface to facilitate the rotation and disassembly of the pen barrel 110 and the pen cap 130. An internal half thread 125, a thread blocking part 124, and a slot 123 are sequentially provided on the inner side wall of the connector body 122. The connector 120 is threadedly connected to the pen barrel 110 through the internal half thread 125 and is adapted to be snapped connected to the pen cap 130 through the slot 123.

[0035] like Figure 1 , Figure 4 , Figure 7 , Figure 8 As shown, the pen cap 130 has a tubular structure, including a pen cap body 135. A pen cap latching portion 134, smaller than the outer diameter of the pen cap body 135, is provided at one end near the connector 120. A pen cap mounting hook 132 is provided at the end of the pen cap latching portion 134, and a guide surface 132a for latching is provided on the outer surface of the pen cap mounting hook 132. Preferably, the pen cap mounting hooks 132 are circumferentially graded and there are at least two of them, each with a notch 131 between them. This arrangement helps to extend the service life of the pen cap 130 and increases the connection between the pen cap mounting hooks 132 and the connector. The slot 123 ensures the secure fastening of the pen cap; a pen hook mounting block 136 is radially arranged on the outer wall of the pen cap 130, and a second through hole 139, a first through hole 138, and a pen hook mounting part 137 are sequentially arranged on the pen hook mounting block 136 from one end near the pen cap buckle part 134 to the other end; the pen hook mounting part 137 is a protruding closed-loop frame structure; a protruding spring limiting part 133 is provided on the inner side of the pen cap 130 to limit the spring 300; the pen cap mounting barb 132, the pen cap buckle part 134, the pen cap body 135, the pen hook mounting block 136, and the pen hook mounting part 137 are integrally formed.

[0036] like Figure 5As shown, the pen cap cover 140 has a tubular structure, including a pen cap cover body 142. The pen cap cover 140 is installed inside the cavity of the pen cap 130 and is fitted over the pen cap (which is integrated and not shown in the figure) of the capacitive pen body 200. The pen cap cover 140 has an inner protrusion for fixing the capacitive pen body 200. Preferably, the inner protrusion is composed of two symmetrically arranged arc-shaped clamping strips 143 protruding radially towards the center. Preferably, the arc-shaped clamping strips 143 have clamping through holes 144 on both sides. The clamping through holes 144 can extend the service life of the pen cap cover 140 and the inner protrusion can clamp the capacitive pen body 200. A pen cap clamping part 145 is provided on the outer wall of the pen cap cover body 142 in a radial direction away from the center. The pen cap clamping part 145 is close to the connection. A pen cap retaining hook 1452 is provided at one end of component 120. Preferably, a hook gap through hole 1451 is provided on three sides around the pen cap retaining hook 1452. The hook gap through hole 1451 can increase the mutual resistance effect between the pen cap retaining hook 1452 and the pen hook 150. The pen cap retaining hook 1452, the first through hole 138, the second through hole 139 and the spring limiting part 133 can effectively control the extension and retraction effect of the capacitive pen body 200. A third through hole 141 is provided at the end of the pen cap sleeve body 142 away from the pen cap retaining hook 1452. The third through hole 141 helps to avoid the problem of difficulty in disassembly due to negative pressure generated in the cavity between the pen cap (which is integrated and not shown in the figure) and the pen cap sleeve 140 after assembly.

[0037] like Figure 1 , Figure 6 , Figure 7 , Figure 8 As shown, the pen hook 150 includes a plate-shaped pen hook body 152. A pen hook protrusion 151 and a pen hook frame 153 are respectively provided at the lower ends of the pen hook body 152. The pen hook protrusion 151 is used to press the pen cap and secure the barb 1452, thus shrinking the capacitive pen body 200. A pen hook mounting blind hole 153a is provided in the center of the pen hook frame 153. The pen hook mounting blind hole 153a is used to fit the pen hook mounting part 137, assembling the pen hook 150 with the pen cap 130. The pen hook 150 facilitates carrying and prevents the capacitive pen body 200 from rolling and being damaged.

[0038] like Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 , Figure 6 , Figure 7 , Figure 8 , Figure 9 As shown, the pen holder 110, connector 120, pen cap 130, pen cap cover 140 and pen hook 150 are all made of PC.

[0039] like Figure 8 , Figure 9 As shown, a capacitive pen includes a pen sleeve 100, a spring 300, and a pen body 200. The spring 300 is sleeved on the outer layer of the pen body 200 and installed in the inner cavity of the pen cap 130. One end of the spring abuts against the spring limiting part 133, and the other end abuts against the pen cap sleeve 140.

[0040] Instructions for use: Loosen the connector 120 by rotating it, insert the capacitive pen body 200 into the pen sleeve cavity formed by the pen holder 110, connector 120, and pen cap 130, press the pen cap sleeve 140 twice to lock the pen cap into the second through hole 139 with the hook 1452. At this time, the head of the capacitive pen body 200 extends out of the pen tip fixing part 111, and the capacitive pen can be used. After use, press the end of the pen hook 150 to make the pen hook protrusion 151 abut against the pen cap and lock the hook 1452. Under the action of the spring 300, the pen cap locks the hook 1452 into the first through hole 138. At this time, the head of the capacitive pen body 200 retracts into the pen tip fixing part 111, which can protect the capacitive pen body 200 and prevent it from being broken.

[0041] The above description of the utility model is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model in any way. Although the present utility model has been disclosed above with reference to preferred embodiments, it is not intended to limit the present utility model. Any person skilled in the art can make some modifications or alterations to the above-disclosed technical content to create equivalent embodiments without departing from the scope of the present utility model. Any simple modifications, equivalent changes and alterations made to the above embodiments based on the technical essence of the present utility model without departing from the scope of the present utility model shall still fall within the scope of the present utility model.

Claims

1. A capacitive stylus pen cover (100) comprising a pen barrel (110), characterized in that, It also includes a pen cap (130); the pen barrel (110) is detachably connected to the pen cap (130) and forms a pen cavity for assembling the capacitive pen body (200); the outer surface of the pen barrel (110) is provided with a planar magnetic attraction part (114) for surface contact to charge the capacitive pen body (200); the magnetic attraction part (114) is also provided with a touch through hole (115) for convenient touch control of the switch of the capacitive pen body (200).

2. The capacitive stylus pen cover (100) according to claim 1, characterized in that, It also includes a connector (120), which is threaded and snapped to the pen holder (110) and the pen cap (130) respectively, and the pen holder (110) and the pen cap (130) are detachably connected through the connector (120).

3. The capacitive pen stylus (100) of claim 2, wherein, The pen cap (130) is provided with at least two pen cap mounting barbs (132) arranged in a circular pattern, and the inner sidewall of the connector (120) is provided with a slot (123) that is adapted to the pen cap mounting barbs (132).

4. The capacitive stylus tip (100) according to any one of claims 1 to 3, characterized in that It also includes a pen cap cover (140); the pen cap cover (140) is installed in the cavity of the pen cap (130) and is fitted over the pen cap of the capping pen body (200); the pen cap cover (140) is provided with an inner protrusion for fixing the capping pen body (200).

5. The capacitive pen cover (100) according to claim 4, characterized in that, The inner protrusion is composed of two symmetrically arranged arc-shaped clamping strips (143) that protrude radially towards the center.

6. The capacitive pen sleeve (100) according to claim 5, characterized in that, The arc-shaped clamping bar (143) has clamping through holes (144) on both sides. The clamping through holes (144) can extend the service life of the pen cap cover (140) and the inner protrusion can clamp the capacitive pen body (200).

7. The capacitive pen sleeve (100) according to claim 4, characterized in that, It also includes a pen hook (150), which serves to facilitate carrying and prevent the capacitive pen body (200) from rolling and being damaged.

8. The capacitive pen sleeve (100) according to claim 7, characterized in that, The outer surface of the pen cap cover (140) is provided with a pen cap locking barb (1452); the pen cover (130) is provided with a first through hole (138) and a second through hole (139) in sequence along the axis; the inner side of the pen cover (130) is provided with a spring limiting part (133); the pen cap locking barb (1452), the first through hole (138), the second through hole (139) and the spring limiting part (133) are provided for extending and retracting the capacitive pen body (200).

9. The capacitive pen sleeve (100) according to claim 8, characterized in that, The pen holder (110) and pen cap (130) are made of PC.

10. A capacitive pen, characterized in that, The pen includes a capacitive pen cap (100) and a spring (300) as described in any one of claims 1 to 9, wherein the spring (300) is sleeved on the outer layer of the capacitive pen body (200) and installed in the inner cavity of the pen cap (130).

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