Touch pen and electronic equipment assembly

By setting up elastic buffer between the pen and the core of the touch pen, the problem of damage to the pen is solved, extended the service life and enhanced the user experience.

CN119336180AActive Publication Date: 2025-01-21HONOR DEVICE CO LTD
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Patent Information

Application Number
CN202411216156.3
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2024-08-30
Publication Date
2025-01-21
Estimated Expiration
2044-08-30

AI Technical Summary

Technical Problem

Existing stylus are prone to damage to the pen holder during long-term use, which affects the user experience.

Method used

Set back buffer between the pen and core of the touch pen. The buffer part has elasticity and is used to repay the contact between the core and the pen.

Benefits of technology

Through the elastic deformation of the buffer, reduce the wear between the core and the pen, extend the service life of the touch pen, and enhance the user experience.

✦ Generated by Eureka AI based on patent content.

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Abstract

The embodiment of the invention provides a touch pen and an electronic equipment assembly, and relates to the technical field of terminals. The touch pen comprises a pen holder, a pen core and a buffer piece. Wherein a containing cavity is formed in the pen holder, and a first assembling part is arranged in the containing cavity. The refill is located in the containing cavity and fixedly connected with the penholder. The buffer part is located between the first assembly part and the refill and has elasticity, and the first assembly part is used for abutting against the refill through the buffer part when the refill is installed in place in the pen holder. The buffer piece is arranged between the refill and the penholder of the touch pen, so that the problem that the penholder is easy to damage in the long-term use process of the touch pen can be prevented, and the user experience is improved.
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Description

Technical Field

[0001] The present application relates to the field of terminal technology, and in particular to a stylus pen and electronic device components. Background Art

[0002] With the increasing popularity of smart phones, tablet computers (Pad) and various digital products, more and more application software requires higher-precision touch, such as painting software, etc., so stylus pens are gradually being widely used in daily learning and office.

[0003] Usually, the stylus pen includes a shell and electronic components located inside the shell, wherein the shell is usually made of plastic material, and the electronic components are mostly metal parts.

[0004] However, the plastic shell is prone to damage during long-term use, which seriously affects the user experience. Summary of the invention

[0005] The embodiment of the present application provides a stylus pen and an electronic device assembly, which are applied to the field of terminal technology. A buffer is provided between the stylus pen core and the pen holder, which can prevent the stylus pen from being easily damaged during long-term use, thereby improving the user experience.

[0006] In a first aspect, an embodiment of the present application provides a stylus pen, which includes a pen holder, a pen core, and a buffer. The pen holder is provided with a receiving chamber, and the receiving chamber is provided with a first assembly portion. The pen core is located in the receiving chamber and is fixedly connected to the pen holder. The buffer is located between the first assembly portion and the pen core, and the buffer is elastic. The first assembly portion is used to abut the pen core through the buffer when the pen core is installed in place in the pen holder.

[0007] The stylus pen provided in the embodiment of the present application is provided with a first assembly part in the accommodating cavity of the pen holder, so that when the pen core is assembled in the pen holder, the positional relationship between the first assembly part and the pen core can be used to determine whether the pen core is properly installed in the pen holder. This makes it easy to assemble the pen core in the pen holder, and prevents the pen core from affecting the installation of the pen tip or the rear cover when it is not properly installed in the pen holder.

[0008] By arranging an elastic buffer between the first assembly part and the pen core, and when the pen core is installed in place in the pen body, the first assembly part abuts against the pen core through the buffer. In this way, when the pen core and the pen body are assembled together, the buffer abuts against the first assembly part. Since the buffer is elastic, the wear between the pen core and the pen body can be reduced.

[0009] In addition, since the materials of the pen barrel and the refill are different, in different temperature environments, especially in low temperature environments, the shrinkage of the refill is often smaller than that of the pen barrel. By providing an elastic buffer between the first assembly portion and the refill, the difference between the shrinkage of the refill and the pen barrel can be offset by the deformation of the buffer, thereby preventing the pen barrel or refill from being damaged due to excessive squeezing pressure when the shrinkage of the pen barrel is greater than that of the refill, thereby extending the service life of the stylus pen and improving the user experience.

[0010] In a possible implementation, in the axial direction of the pen barrel, the buffer is fixedly connected to one of the first assembly portion and the pen core, and the buffer abuts against the other of the first assembly portion and the pen core.

[0011] The touch pen provided in the embodiment of the present application is configured such that the buffer is fixedly connected to one of the first assembly portion and the pen core, and the buffer is abutted against the other of the first assembly portion and the pen core. In this way, the buffer can be first fixed to one of the pen barrel or the pen core, and then the pen core and the pen barrel can be assembled to make the buffer abut against the other of the pen core or the pen barrel. This facilitates assembly and reduces the difficulty of assembly.

[0012] In a possible implementation, the pen core includes a second assembly portion, wherein the buffer is fixed to the second assembly portion, and in the axial direction of the pen shaft, one end of the buffer facing the first assembly portion abuts against the first assembly portion.

[0013] The stylus provided in the embodiment of the present application can conveniently assemble the buffer on the pen core by providing the pen core with a second assembly part, thereby reducing the difficulty of assembly. By fixedly connecting the buffer with the second assembly part, the pen core and the buffer can be assembled into a whole first, and then the pen core is inserted into the pen holder. Compared with the buffer being provided in the pen holder first, this makes assembly easier, thereby reducing the difficulty of assembly and improving the assembly efficiency.

[0014] In a possible implementation, the buffer component includes a matching portion, and the matching portion is matched and connected with the second assembly portion.

[0015] The stylus pen provided in the embodiment of the present application has a matching portion provided on the buffer component, which makes it easy to assemble the buffer component and the pen core, thereby improving the connection stability between the pen core and the buffer component and preventing the buffer component from falling off.

[0016] In a possible implementation, the second assembly portion includes a convex edge structure, wherein the buffer is sleeved on the outside of the pen core, and one end of the buffer abuts against the convex edge structure, and the other end abuts against the first assembly portion.

[0017] The stylus pen provided in the embodiment of the present application reduces the difficulty of assembling the buffer part and simplifies the structure of the second assembly part, thereby reducing the difficulty of processing and reducing costs, by providing the second assembly part with a convex edge structure, and one end of the buffer part abuts against the convex edge structure and the other end abuts against the first assembly part.

[0018] In a possible implementation, the second assembly portion includes a first groove, wherein the first groove is arranged along the circumference of the pen core, and a part of the structure of the buffer is located in the first groove and is engaged with the first groove.

[0019] The stylus provided in the embodiment of the present application can reduce the radial dimension of the pen core by providing the second assembly portion with a first groove and arranging a part of the structure of the buffer member in the first groove, so that the radial dimension of the pen holder does not need to be increased, and the pen core can be smoothly assembled into the pen holder, thereby saving materials and reducing costs. In addition, the groove structure is easy to process, which can reduce the difficulty of processing and thus reduce the processing cost of the stylus.

[0020] In a possible implementation, the second assembly portion includes a protrusion, and the matching portion includes a second groove, wherein the second groove is arranged along the circumference of the pen core, and at least part of the protrusion is located in the second groove and is engaged with the second groove.

[0021] The stylus pen provided in the embodiment of the present application is configured such that the second assembly portion includes a protrusion and the mating portion includes a second groove. Thus, during assembly, the second groove and the protrusion can be mated and connected to form a snap-fit ​​structure, thereby ensuring the connection stability between the buffer and the pen core and preventing the buffer from shifting.

[0022] In a possible implementation, the number of the first assembly part is at least one. A buffer is provided between each first assembly part and the pen core. When the number of the first assembly parts is multiple, the multiple first assembly parts are arranged at intervals along the axial direction of the pen shaft.

[0023] The stylus pen provided in the embodiment of the present application can improve the assembly stability of the pen core and the pen body by setting the number of the first assembly part to at least one, prevent the pen core and the pen body from moving relative to each other during use, thereby affecting the user experience and extending the service life of the stylus pen.

[0024] In a possible implementation, in the radial direction of the pen shaft, there is an assembly gap between the pen shaft and the pen core.

[0025] The stylus provided in the embodiment of the present application has an assembly gap between the pen shaft and the pen core in the radial direction of the pen shaft, so that the pen core can be installed into the pen shaft, reducing the difficulty of assembly and thus improving the assembly efficiency. In addition, by setting the assembly gap, it is also possible to reduce the scratches between the pen core and the pen shaft during assembly, and these assembly gaps can prevent the pen shaft from contacting the pen core when the contraction amount of the pen shaft is greater than the contraction amount of the pen core during use, thereby preventing the pen shaft or the pen core from being damaged, thereby extending the service life of the stylus and improving the user experience.

[0026] In a possible implementation, a glue layer is provided between the pen core and the pen holder, wherein the glue layer is used to fix the pen core and the pen holder.

[0027] The stylus pen provided in the embodiment of the present application is provided with a glue dispensing layer between the pen core and the pen barrel so as to fix the pen core and the pen barrel in connection. The glue dispensing layer can provide uniform and strong bonding force, ensure a firm connection between the pen core and the pen barrel, and help to increase the service life of the stylus pen. The glue dispensing layer can play a role in shock absorption and buffering, protecting sensitive components from damage by mechanical shock and vibration. In addition, the glue dispensing layer can be provided by an automated glue dispensing system, which can reduce material waste and labor costs, thereby reducing overall production costs. The automated glue dispensing system can significantly improve production efficiency and reduce the time and errors of manual operations. In addition, the glue dispensing layer can improve the reliability and service life of the product, reduce the frequency of maintenance and replacement, and thus reduce costs.

[0028] In a possible implementation, the buffer is an elastic structure or a collapse structure.

[0029] It should be noted that "elastic structure" refers to a structure that can deform under the action of external force and can return to its original shape and size after the external force is removed. This deformation is reversible and conforms to the characteristics of elastic deformation. "Collapse structure" refers to a sudden, nonlinear large deformation or instability of a structure or material under the action of external force. Collapse usually occurs under the action of compressive loads. When the bearing capacity of the structure reaches a certain critical point, the structure will suddenly lose stability and undergo significant deformation or folding.

[0030] The stylus provided in the embodiment of the present application can relieve the pressure between the pen core and the pen holder by deforming the buffer itself when there is a squeezing force between the pen core and the pen holder, thereby preventing the pen core or the pen holder from being damaged. In addition, by setting the buffer to an elastic structure or a collapsing structure, the design flexibility of the buffer can be improved. In other words, the specific type of buffer can be selected according to the application environment of the stylus to reduce costs and improve user experience.

[0031] In a possible implementation, the elastic structure includes a combination of one or more of a soft rubber part, a spring, and a shrapnel.

[0032] By setting the elastic structure to include a combination of one or more of a soft rubber part, a spring, and a shrapnel, the design flexibility of the elastic structure can be improved, thereby enhancing the applicability of the stylus.

[0033] In a possible implementation, the crush structure includes a crush body with a honeycomb structure or a crush body with a "day character" cross-section.

[0034] It should be noted that the "honeycomb structure" is composed of many hexagonal cells and is similar to a honeycomb. The honeycomb structure can absorb a large amount of energy through the deformation of the cells when受到冲击, thus playing a buffering and protective role. Therefore, by setting the crush structure to include a crush body with a honeycomb structure, the buffering and protective effects of the buffer can be enhanced, preventing the problem that when the stylus is used in an environment with seasonal changes, the pen tip and the pen barrel have different shrinkage dimensions in the length direction due to temperature changes, resulting in extrusion force and easy breakage of the pen barrel.

[0035] The "day character" cross-section is similar to the Chinese character "日", that is, a rectangle with a horizontal line in the middle. This structural form can provide a specific deformation mode when受到冲击. When the crush body with a "day character" cross-section is受到冲击, the horizontal line part in the middle will deform first, and then the entire structure will gradually collapse, thereby absorbing energy. This design can provide relatively uniform energy absorption characteristics and is suitable for application scenarios that require precise control of deformation and energy absorption. Therefore, by setting the crush structure to a crush body with a "day character" cross-section, the design flexibility of the buffer can be improved, and a buffer with a smaller size can be rotated according to the deformation ability of the crush structure, thereby reducing the impact on the pen tip, pen barrel, and other components of the stylus.

[0036] In a possible implementation, the buffer is a ring structure.

[0037] For the stylus provided in the embodiment of the present application, by setting the buffer to a ring structure, it is convenient for pen tip assembly. In addition, by setting the buffer to a ring structure, the ring part can be arranged around the pen tip for one week, so that buffers are provided at the positions where the pen tip is connected to the first assembly part, thereby protecting each position of the first assembly part, and preventing the problem that when the shrinkage amount of the pen barrel is greater than that of the pen tip during use, the extrusion force between them is too large, resulting in damage to the pen barrel or pen tip, prolonging the service life of the stylus, and enhancing the user experience.

[0038] In a possible implementation, a pen tip and a rear cover are further included. The pen body includes a first end and a second end arranged along the axial direction of the pen body. The pen tip is arranged at the first end of the pen body and is detachably connected to the pen core. The rear cover is arranged at the second end of the pen body and abuts against the pen core.

[0039] The stylus provided in the embodiment of the present application can provide a more accurate touch point than a finger by setting a pen tip, and is suitable for applications that require high-precision input, such as drawing, writing and design. In drawing and design software, the pen tip can help users perform delicate operations, such as drawing fine lines, fine coloring and small-range selection. By detachably connecting the pen tip and the pen core, it is convenient to assemble the pen tip and replace the pen tip, so that when there is a problem with the pen tip, the user can fix the pen tip by himself, reducing the user's operation difficulty and maintenance cost. By setting a back cover, the pen core can be fixed in the pen holder, increasing the overall structural strength of the stylus, preventing it from bending or breaking during use and carrying, and improving durability. It can also protect the battery, electronic components and other sensitive components inside the stylus from physical damage during use and carrying. The back cover can prevent dust, moisture and other impurities from entering the stylus, keeping the internal components clean and working properly. In addition, the back cover of some styluses can be designed with an eraser function, and the user can use the eraser to modify and delete operations by flipping the stylus, increasing the convenience of use. The back cover can help balance the weight distribution of the stylus, improving the grip and writing experience, especially reducing hand fatigue during long-term use.

[0040] In a possible implementation, the pen holder is made of plastic material. The pen core includes a plurality of metal parts.

[0041] The stylus provided in the embodiment of the present application can reduce the weight of the stylus by setting the pen body to plastic material, so as to facilitate long-term use without fatigue. Plastic materials are usually cheaper than metals and other high-performance materials. The use of plastic materials can reduce the production cost of the stylus. Plastic materials are easy to shape and process, and can be mass-produced through processes such as injection molding, further reducing manufacturing costs. Plastic materials usually have a good feel and will not feel uncomfortable in cold or hot environments like metals. In addition, plastic materials have good electrical insulation properties, which can prevent static electricity and electric current from interfering with electronic components, ensuring the normal operation of the stylus. Plastic materials can effectively protect the electronic components inside the stylus to prevent short circuits and other electrical failures.

[0042] By configuring the refill to include multiple metal parts, the metal parts have excellent electrical conductivity and can be used for circuit connection and signal transmission of the stylus, thereby improving the response speed and sensitivity of the stylus. The metal parts can help release static electricity, prevent static electricity accumulation from interfering with the stylus and touch screen, and ensure the normal operation of the stylus. The metal parts have high wear resistance and impact resistance, which can extend the service life of the stylus and reduce the frequency of replacement. The metal parts have high rigidity and can provide better support and fixation, ensuring the stability and reliability of the internal components of the stylus. Metal materials generally have high fatigue resistance and can maintain good mechanical properties during long-term use.

[0043] In a second aspect, an embodiment of the present application provides an electronic device assembly, including an electronic device and any one of the stylus pens of the first aspect.

[0044] The electronic device provided in the embodiment of the present application has a touch screen, and the touch screen of the electronic device is operated by a stylus pen to provide input to the electronic device, and the electronic device performs an operation in response to the input based on the input of the stylus pen. The stylus pen is provided with an elastic buffer between the first assembly part of the pen body and the pen core, and when the pen core is installed in place in the pen body, the first assembly part abuts against the pen core through the buffer, so that when the pen core and the pen body are assembled together, the buffer abuts against the first assembly part, and since the buffer has elasticity, the wear between the pen core and the pen body can be reduced.

[0045] In addition, since the materials of the pen barrel and the refill are different, in different temperature environments, especially in low temperature environments, the shrinkage of the refill is often smaller than that of the pen barrel. By providing an elastic buffer between the first assembly portion and the refill, the difference between the shrinkage of the refill and the pen barrel can be offset by the deformation of the buffer, thereby preventing the pen barrel or refill from being damaged due to excessive squeezing pressure when the shrinkage of the pen barrel is greater than that of the refill, thereby extending the service life of the stylus pen and improving the user experience.

[0046] In a possible implementation, the electronic device assembly further includes: a wireless keyboard having a storage portion for storing a stylus pen.

[0047] By providing a storage section on the wireless keyboard, the stylus can be stored on the wireless keyboard, so that the user can use the stylus at any time when needed, avoiding the trouble of looking for the stylus. The stylus has a fixed storage position, which reduces the risk of loss, especially in mobile office or frequent use scenarios. Storing the stylus on the wireless keyboard can keep the work area tidy and orderly, and avoid clutter on the desktop. Users only need to carry a wireless keyboard to have the functions of both a keyboard and a stylus, reducing the number of items carried. The storage section can effectively protect the stylus from physical damage such as bending, breaking or wear when not in use. It can also prevent dust, dirt and other impurities from adhering to the stylus, keep the stylus clean, and ensure its normal use.

[0048] In a possible implementation manner, the receiving portion is a cavity with at least one end being open.

[0049] By setting the storage part as a cavity with at least one end open, the user can easily insert or remove the stylus, and the operation is simple and convenient. The user can quickly find the storage location of the stylus, reduce the search time, and improve work efficiency. The design of the cavity can effectively protect the stylus and prevent it from being physically damaged when not in use, such as bending, breaking or wear. In addition, the cavity can prevent dust, dirt and other impurities from adhering to the stylus, keep the stylus clean, and ensure its normal use. The cavity design with one end open is usually compact and does not take up too much space, maintaining the overall beauty and portability of the wireless keyboard. By storing the stylus in the cavity, the work area can be kept clean and orderly, avoiding clutter on the desktop. BRIEF DESCRIPTION OF THE DRAWINGS

[0050] Figure 1 A schematic diagram of a usage scenario of an electronic device component provided in an embodiment of the present application;

[0051] Figure 2 A schematic diagram of assembling a stylus pen and a wireless keyboard provided in an embodiment of the present application;

[0052] Figure 3 A schematic diagram of the structure of a stylus pen provided in an embodiment of the present application;

[0053] Figure 4 A schematic diagram of an exploded structure of a stylus provided in an embodiment of the present application;

[0054] Figure 5 A schematic cross-sectional structure diagram of a stylus pen provided in an embodiment of the present application;

[0055] Figure 6 for Figure 5 A magnified schematic diagram;

[0056] Figure 7 A schematic diagram of the cross-sectional structure of a stylus pen at a second assembly portion provided in an embodiment of the present application;

[0057] Figure 8 A schematic diagram of the cross-sectional structure of a refill of a touch pen at a second assembly portion provided in an embodiment of the present application;

[0058] Fig. 9 A schematic structural diagram of a buffer component of a stylus pen provided in an embodiment of the present application;

[0059] Fig.10 A schematic diagram of the cross-sectional structure of a stylus pen at a second assembly portion provided in an embodiment of the present application;

[0060] Fig.11 A schematic diagram of the cross-sectional structure of a refill of a touch pen at a second assembly portion provided in an embodiment of the present application;

[0061] Fig.12 A schematic structural diagram of a buffer component of a stylus pen provided in an embodiment of the present application;

[0062] Fig.13 A schematic cross-sectional structure diagram of a stylus pen provided in an embodiment of the present application;

[0063] Fig.14 A schematic diagram of the structure of an electronic device component provided in an embodiment of the present application.

[0064] Description of reference numerals:

[0065] 100-stylus pen; 110-pen holder; 111-first end;

[0066] 112-second end; 113-accommodating cavity; 114-first assembly portion;

[0067] 120-pen tip; 130-back cover; 140-pen refill;

[0068] 141-second assembly portion; 150-buffer member; 151-matching portion;

[0069] 160-assembly gap; 170-glue layer; 200-electronic equipment;

[0070] 201-touch screen; 300-wireless keyboard; 310-keyboard body;

[0071] 320-keyboard cover; 330-storage portion; 331-opening. DETAILED DESCRIPTION

[0072] In order to clearly describe the technical solutions of the embodiments of the present application, some terms and technologies involved in the embodiments of the present application are briefly introduced below:

[0073] "Elastic structure" refers to a structure that can be deformed under external force and can return to its original shape and size after the external force is removed. This deformation is reversible and conforms to the characteristics of elastic deformation.

[0074] "Collapse structure" refers to the phenomenon that a structure or material undergoes sudden, nonlinear large deformation or instability under the action of external forces. Collapse usually occurs under the action of compressive loads. When the bearing capacity of the structure reaches a certain critical point, the structure will suddenly lose stability and undergo significant deformation or folding.

[0075] In the embodiments of the present application, words such as "first" and "second" are used to distinguish the same or similar items with substantially the same functions and effects. For example, the first chip and the second chip are only used to distinguish different chips, and their order is not limited. Those skilled in the art can understand that words such as "first" and "second" do not limit the quantity and execution order, and words such as "first" and "second" do not necessarily limit them to be different.

[0076] It should be noted that in the embodiments of the present application, words such as "exemplary" or "for example" are used to indicate examples, illustrations or descriptions. Any embodiment or design described as "exemplary" or "for example" in the present application should not be interpreted as being more preferred or more advantageous than other embodiments or designs. Specifically, the use of words such as "exemplary" or "for example" is intended to present related concepts in a specific way.

[0077] In the embodiments of the present application, "at least one" refers to one or more, and "more than one" refers to two or more. "And / or" describes the association relationship of associated objects, indicating that three relationships may exist. For example, A and / or B can represent: A exists alone, A and B exist at the same time, and B exists alone, where A and B can be singular or plural. The character " / " generally indicates that the previous and next associated objects are in an "or" relationship. "At least one of the following" or similar expressions refers to any combination of these items, including any combination of single or plural items. For example, at least one of a, b, or c can represent: a, b, c, ab, a--c, bc, or abc, where a, b, c can be single or multiple.

[0078] Figure 1 A schematic diagram of a use scenario of an electronic device component provided in an embodiment of the present application. Figure 1As shown, the scene includes a stylus 100 , an electronic device 200 and a wireless keyboard 300 . Figure 1 In the description, the electronic device 200 is taken as a tablet computer. The stylus pen 100 and the wireless keyboard 300 can provide input to the electronic device 200, and the electronic device 200 performs an operation in response to the input based on the input of the stylus pen 100 or the wireless keyboard 300. A touch area can be set on the wireless keyboard 300, and the stylus pen 100 can operate the touch area of ​​the wireless keyboard 300 to provide input to the wireless keyboard 300, and the wireless keyboard 300 can perform an operation in response to the input based on the input of the stylus pen 100.

[0079] In one embodiment, the stylus pen 100 and the electronic device 200, the stylus pen 100 and the wireless keyboard 300, and the electronic device 200 and the wireless keyboard 300 can be interconnected through a communication network to achieve wireless signal interaction. The communication network can be, but is not limited to, a short-range communication network such as a WI-FI hotspot network, a WI-FI peer-to-peer (P2P) network, a Bluetooth network, a zigbee network, or a near field communication (NFC) network.

[0080] It should be noted that the stylus can be, but is not limited to, an inductive pen and a capacitive pen. The electronic device 200 has a touch screen 201. When the stylus 100 is an inductive pen, an electromagnetic induction board needs to be integrated on the touch screen 201 of the electronic device 200 that interacts with the stylus 100. Coils are distributed on the electromagnetic induction board, and coils are also integrated in the inductive pen. Based on the principle of electromagnetic induction, within the magnetic field generated by the electromagnetic induction board, as the inductive pen moves, the inductive pen can accumulate electrical energy. The inductive pen can transmit the accumulated electrical energy to the electromagnetic induction board through the coil in the inductive pen through free oscillation. The electromagnetic induction board can scan the coil on the electromagnetic induction board based on the electrical energy from the inductive pen, and calculate the position of the inductive pen on the touch screen 201. The touch screen 201 in the electronic device 200 can also be called a touch screen, and the stylus 100 can be called a stylus.

[0081] Among them, the capacitive stylus can include a passive capacitive stylus and an active capacitive stylus. The passive capacitive stylus can be called a passive capacitive stylus, and the active capacitive stylus can be called an active capacitive stylus. In the embodiments of the present application, the type of the stylus does not constitute a limitation on the protection scope of the embodiments of the present application.

[0082] In one possible implementation, Figure 2As shown, the wireless keyboard 300 may include a keyboard body 310 and a keyboard cover 320. The keyboard cover 320 is used to place the electronic device 200, and the keyboard body 310 may be provided with keys, a touch pad, etc. for user operation. When in use, the keyboard body 310 and the keyboard cover 320 of the wireless keyboard 300 may be opened. When not in use, the keyboard body 310 and the keyboard cover 320 may be closed.

[0083] In some embodiments, the keyboard body 310 and the keyboard cover 320 of the wireless keyboard 300 can be rotatably connected. For example, the keyboard body 310 and the keyboard cover 320 can be connected via a rotating shaft or a hinge. Alternatively, in some examples, the keyboard body 310 and the keyboard cover 320 are rotatably connected via a flexible material (such as a leather material or a cloth material). Alternatively, in some examples, the keyboard body 310 and the keyboard cover 320 can be integrally formed, and the connection between the keyboard body 310 and the keyboard cover 320 is thinned so that the connection between the keyboard body 310 and the keyboard cover 320 can be bent. Among them, the connection method between the keyboard body 310 and the keyboard cover 320 may include but is not limited to the above-mentioned several rotational connection methods.

[0084] Continue to see Figure 2 As shown, in order to facilitate the storage of the stylus pen 100, the wireless keyboard 300 may be provided with a storage portion 330 for storing the stylus pen 100. Exemplarily, the storage portion 330 may be a cylindrical cavity, and when storing, the stylus pen 100 may be placed along the Figure 2 In this embodiment, a storage portion 330 is provided at the connection between the keyboard body 310 and the keyboard cover 320.

[0085] By providing a storage portion 330 on the wireless keyboard 300, the stylus 100 can be stored on the wireless keyboard 300, so that the user can use the stylus 100 at any time when the user needs to use it, avoiding the trouble of looking for the stylus 100. The stylus 100 has a fixed storage position, which reduces the risk of loss, especially in mobile office or frequent use scenarios. Storing the stylus 100 on the wireless keyboard 300 can keep the work area tidy and orderly and avoid clutter on the desktop. The user only needs to carry a wireless keyboard 300 to have the functions of both the keyboard and the stylus 100, reducing the number of items carried. The storage portion 330 can effectively protect the stylus 100 from physical damage, such as bending, breaking or wear when not in use. It can also prevent dust, dirt and other impurities from adhering to the stylus 100, keep the stylus 100 clean, and ensure its normal use.

[0086] For example, Figure 2As shown, the storage portion 330 can be a cavity with an opening 331 at at least one end. By setting the storage portion 330 as a cavity with an opening 331 at at least one end, the user can easily insert or remove the stylus 100, and the operation is simple and convenient. The user can quickly find the storage location of the stylus 100, reduce the search time, and improve work efficiency. The design of the cavity can effectively protect the stylus 100 and prevent it from being physically damaged when not in use, such as bending, breaking or wearing. In addition, the cavity can prevent dust, dirt and other impurities from adhering to the stylus 100, keep the stylus 100 clean, and ensure its normal use. The cavity design with an opening 331 at one end is usually compact and does not take up too much space, maintaining the overall beauty and portability of the wireless keyboard 300. By storing the stylus 100 in the cavity, the work area can be kept clean and orderly, avoiding clutter on the desktop.

[0087] It should be noted that, in order to prevent the stylus pen 100 from falling when placed in the storage portion 330, in some embodiments, a magnetic material may be provided on the inner wall of the storage portion 330, and a magnetic material may be provided in the stylus pen 100. The stylus pen 100 is adsorbed in the storage portion 330 by the magnetic adsorption between the magnetic materials.

[0088] Of course, in some other examples, the stylus pen 100 and the storage portion 330 are fixed together, including but not limited to being fixed by magnetic adsorption. For example, the stylus pen 100 and the storage portion 330 can also be fixed together by snapping.

[0089] In order to facilitate taking out the stylus pen 100 from the storage portion 330 , a pop-up structure may be provided in the storage portion 330 . For example, by pressing one end of the stylus pen 100 , the pop-up mechanism may drive one end of the stylus pen 100 to pop out from the storage portion 330 .

[0090] The specific structure of the stylus pen 100 is described below with reference to the accompanying drawings.

[0091] The present application embodiment provides a stylus pen 100, such as Figure 3 As shown, the stylus pen 100 may include a pen body 110, a pen tip 120 and a back cover 130. The pen body 110 includes a first end 111 and a second end 112 arranged along the axial direction of the pen body 110. The pen tip 120 is arranged at the first end 111 of the pen body 110 and is detachably connected to the pen core 140. The back cover 130 is arranged at the second end 112 of the pen body 110 and is in contact with the pen core 140.

[0092] Exemplarily, the pen tip 120 and the pen core 140, as well as the back cover 130 and the pen body 110 can be connected by threaded connection, plug-in or snap-fitting. In the embodiment of the present application, the connection method between the pen tip 120 and the pen core 140, as well as the connection method between the back cover 130 and the pen body 110 are not further limited.

[0093] The stylus pen 100 provided in the embodiment of the present application can provide a more accurate touch point than a finger by setting a pen tip 120, and is suitable for applications that require high-precision input, such as drawing, writing, and design. In drawing and design software, the pen tip 120 can help users perform delicate operations, such as drawing fine lines, fine coloring, and small-range selection. By detachably connecting the pen tip 120 and the pen core 140, it is convenient to assemble the pen tip 120, and it is also convenient to replace the pen tip 120. In this way, when there is a problem with the pen tip 120, the user can fix the pen tip 120 by himself, which reduces the user's operating difficulty and reduces maintenance costs.

[0094] By providing the back cover 130, the refill 140 can be fixed inside the pen holder 110, increasing the overall structural strength of the stylus 100, preventing it from bending or breaking during use and carrying, and improving durability. It can also protect the battery, electronic components and other sensitive components inside the stylus 100 from physical damage during use and carrying. The back cover 130 can prevent dust, moisture and other impurities from entering the interior of the stylus 100, keeping the internal components clean and working properly. In addition, the back cover 130 of some styluses 100 can be designed with an eraser function, and the user can use the eraser to modify and delete operations by flipping the stylus 100, increasing the convenience of use. The back cover 130 can help balance the weight distribution of the stylus 100, improve the grip feel and writing experience, and especially reduce hand fatigue when used for a long time.

[0095] like Figure 4 As shown, the stylus pen 100 may further include a refill 140 and a buffer 150. The pen holder 110 is provided with a receiving chamber 113, and the refill 140 is located in the receiving chamber 113 and is fixedly connected to the pen holder 110. After the refill 140 is assembled in the receiving chamber 113, the pen tip 120 and the back cover 130 may be assembled. The connection relationship between the refill 140 and the pen holder 110 in the receiving chamber 113 can be seen in FIG. Figure 5 Description in .

[0096] In a possible implementation, the buffer member 150 may be an annular structure, wherein the buffer member 150 is sleeved on the outer side of the second assembly portion 141 .

[0097] The stylus pen 100 provided in the embodiment of the present application can facilitate the assembly of the pen core 140 by setting the buffer 150 in an annular structure. In addition, by setting the buffer 150 in an annular structure, the annular member can be arranged around the pen core 140, so that the position where the pen core 140 and the first assembly part 114 are connected can be provided with the buffer 150, so that each position of the first assembly part 114 can be protected, thereby preventing the problem of damage to the pen shaft 110 or the pen core 140 due to excessive squeezing force between the pen shaft 110 and the pen core 140 when the contraction amount of the pen shaft 110 is greater than the contraction amount of the pen core 140 during use, thereby extending the service life of the stylus pen 100 and improving the user experience.

[0098] like Figure 5 As shown, a first assembly portion 114 is provided in the accommodating cavity 113. The pen core 140 is located in the accommodating cavity 113, and a buffer 150 is located between the first assembly portion 114 and the pen core 140. The buffer 150 is elastic, and the first assembly portion 114 is used to abut against the pen core 140 through the buffer 150 when the pen core 140 is installed in place in the pen holder 110.

[0099] The stylus pen 100 provided in the embodiment of the present application is provided with a first assembly portion 114 in the accommodating cavity 113 of the pen barrel 110, so that when the pen core 140 is assembled in the pen barrel 110, it is possible to judge whether the pen core 140 is properly installed in the pen barrel 110 by the positional relationship between the first assembly portion 114 and the pen core 140. In this way, it is convenient to assemble the pen core 140 in the pen barrel 110, and prevent the pen core 140 from affecting the installation of the pen tip 120 or the rear cover 130 when it is not properly installed in the pen barrel 110.

[0100] By providing an elastic buffer 150 between the first assembly portion 114 and the pen core 140, and when the pen core 140 is installed in place in the pen body 110, the first assembly portion 114 abuts against the pen core 140 through the buffer 150. In this way, when the pen core 140 and the pen body 110 are assembled together, the buffer 150 abuts against the first assembly portion 114. Since the buffer 150 is elastic, the wear between the pen core 140 and the pen body 110 can be reduced.

[0101] In a possible implementation, the material of the pen barrel 110 may be plastic material. The pen core 140 may include a plurality of metal parts.

[0102] The stylus pen 100 provided in the embodiment of the present application can reduce the weight of the stylus pen 100 by setting the pen body 110 to be a plastic material, so as to facilitate long-term use without fatigue. Plastic materials are generally cheaper than metals and other high-performance materials. The use of plastic materials can reduce the production cost of the stylus pen 100. Plastic materials are easy to shape and process, and can be mass-produced through processes such as injection molding, further reducing manufacturing costs. Plastic materials generally have a good feel and will not feel uncomfortable in cold or hot environments like metals. In addition, plastic materials have good electrical insulation properties, which can prevent static electricity and electric current from interfering with electronic components, ensuring the normal operation of the stylus pen 100. Plastic materials can effectively protect the electronic components inside the stylus pen 100 and prevent short circuits and other electrical failures.

[0103] By configuring the refill 140 to include a plurality of metal parts, the metal parts can be used for circuit connection and signal transmission of the stylus 100 due to their excellent conductive properties, thereby improving the response speed and sensitivity of the stylus 100. The metal parts can help release static electricity, prevent static electricity accumulation from interfering with the stylus 100 and the touch screen, and ensure the normal operation of the stylus 100. The metal parts have high wear resistance and impact resistance, which can extend the service life of the stylus 100 and reduce the frequency of replacement. The metal parts have high rigidity and can provide better support and fixation, ensuring the stability and reliability of the internal components of the stylus 100. Metal materials generally have high fatigue resistance and can maintain good mechanical properties during long-term use.

[0104] Since the material of the pen body 110 and the material of the pen core 140 are different, the pen body 110 is usually made of plastic, while the pen core 140 is mainly composed of electronic components, so there are more metal parts. The thermal expansion coefficients of the two materials are quite different, among which the thermal expansion coefficient of the plastic material is greater than that of the metal material. In the actual user's usage environment, there is a temperature difference equivalent to the alternation of the four seasons. Therefore, due to the difference in the thermal expansion coefficients, there is a difference in the length direction between the pen core 140 and the pen body 110 of the stylus 100.

[0105] Table 1 is a comparison table of the length dimensions of the pen core 140 and the pen barrel 110 of the five stylus pens 100 after being frozen in an environment of -40°C for 2 hours.

[0106] Table 1

[0107]

[0108] As shown in Table 1, the contraction amount of the pen holder 110 in the length direction is between 0.26 mm and 0.31 mm, and the contraction amount of the pen core 140 in the length direction is between 0.10 mm and 0.14 mm. It can be seen that the contraction amount of the pen holder 110 in the length direction is larger than that of the pen core 140 in the length direction. This difference in length dimension changes will cause extrusion stress on the matching interface between the pen holder 110 and the pen core 140. The more fragile pen holder 110 is easily damaged by the extrusion stress, resulting in the problem of cracking of the shell of the electronic stylus.

[0109] Therefore, the stylus pen 100 provided in the embodiment of the present application can offset the difference between the shrinkage amount of the refill 140 and the pen body 110 by deforming the buffer member 150, thereby preventing the pen body 110 or the refill 140 from being damaged due to excessive squeezing force between the pen body 110 and the refill 140 when the shrinkage amount of the pen body 110 is greater than the shrinkage amount of the refill 140, thereby extending the service life of the stylus pen 100 and improving the user experience.

[0110] It should be noted that the axial direction of the pen shaft 110 is parallel to the length direction of the pen shaft 110 , which is indicated as the x direction in the figure.

[0111] In a possible implementation, in the axial direction of the pen barrel 110 , the buffer 150 is fixedly connected to one of the first assembly portion 114 and the pen core 140 , and the buffer 150 abuts against the other of the first assembly portion 114 and the pen core 140 .

[0112] In some embodiments, the buffer 150 can be fixedly arranged on the first assembly portion 114, and when the refill 140 is assembled in the pen body 110, the refill 140 abuts against the buffer 150 arranged on the first assembly portion 114. For example, the buffer 150 can be arranged around the first assembly portion 114, and can be fixedly connected with the first assembly portion 114 by bonding, clamping, integral molding, etc. In the embodiment of the present application, the connection method of the buffer 150 and the first assembly portion 114 is not further limited.

[0113] In some other embodiments, the buffer 150 may also be fixedly arranged on the refill 140. When the refill 140 with the buffer 150 is assembled in the pen holder 110, the refill 140 abuts against the first assembly portion 114 through the buffer 150. For example, the buffer 150 may be sleeved on the outer wall of the refill 140 and fixedly connected to the refill 140 by bonding, clamping, injection molding, etc. In the embodiment of the present application, the connection method between the buffer 150 and the refill 140 is not further limited.

[0114] The stylus pen 100 provided in the embodiment of the present application is configured such that the buffer 150 is fixedly connected to one of the first assembly portion 114 and the refill 140, and the buffer 150 is abutted against the other of the first assembly portion 114 and the refill 140. In this way, the buffer 150 can be first fixed to one of the pen barrel 110 or the refill 140, and then the refill 140 and the pen barrel 110 can be assembled to make the buffer 150 abut against the other of the refill 140 or the pen barrel 110, which facilitates assembly and reduces assembly difficulty.

[0115] The following description will be made by taking an example where the buffer member 150 is fixed to the refill 140 and the buffer member 150 abuts against the first mounting portion 114 .

[0116] In some embodiments, Figure 6 As shown, the pen core 140 may include a second assembly portion 141. The buffer 150 is fixed to the second assembly portion 141. In the axial direction of the pen body 110, one end of the buffer 150 facing the first assembly portion 114 abuts against the first assembly portion 114. The buffer 150 includes a matching portion 151, and the matching portion 151 is matched and connected with the second assembly portion 141.

[0117] The stylus pen 100 provided in the embodiment of the present application is provided with a second assembly portion 141 on the pen core 140 and a matching portion 151 on the buffer 150, so that the connection stability between the pen core 140 and the buffer 150 is improved to a high degree, and the buffer 150 can be prevented from falling off. By providing the pen core 140 with a second assembly portion 141, the buffer 150 can be conveniently assembled on the pen core 140, reducing the difficulty of assembly. By fixing the buffer 150 with the second assembly portion 141, the pen core 140 and the buffer 150 can be assembled into a whole first, and then the pen core 140 is inserted into the pen holder 110. Compared with the buffer 150 being provided in the pen holder 110 first, the assembly is easier, thereby reducing the difficulty of assembly and improving the assembly efficiency.

[0118] In some embodiments, see Figure 6 As shown, the second assembly portion 141 may include a convex structure. The convex structure may be arranged along the circumference of the pen core 140, and the buffer 150 is sleeved on the outside of the pen core 140, and one end of the buffer 150 abuts against the convex structure, and the other end abuts against the first assembly portion 114. The side of the buffer 150 close to the convex structure is configured as a matching portion 151.

[0119] Exemplarily, the buffer 150 and the refill 140 can be fixedly connected by bonding, injection molding, interference fit, etc. In the embodiment of the present application, the fixing method of the buffer 150 and the refill 140 is not further limited.

[0120] The stylus pen 100 provided in the embodiment of the present application is configured such that the second assembly portion 141 includes a convex edge structure, and one end of the buffer 150 abuts against the convex edge structure, and the other end abuts against the first assembly portion 114. This can reduce the difficulty of assembling the buffer 150 and simplify the structure of the second assembly portion 141, thereby reducing the difficulty of processing and reducing costs.

[0121] like Figure 7 As shown, the second assembly portion 141 may include a first groove. The first groove is arranged along the circumference of the pen core 140. A part of the structure of the buffer 150 is located in the first groove and is engaged with the first groove. The part of the buffer 150 located in the first groove is configured as a matching portion 151.

[0122] Exemplarily, the first groove can be a groove structure opened on the outside of the pen core 140 and surrounding the pen core 140. The buffer 150 can be an annular structure. During assembly, part of the structure of the buffer 150 is located in the first groove, so that the buffer 150 is fixedly connected to the pen core 140. In the radial direction of the first groove, part of the structure of the buffer 150 is located outside the first groove, so that the buffer 150 can protrude from the outer wall of the pen core 140, thereby facilitating the abutment of the first assembly portion 114.

[0123] Of course, in other embodiments, such as Figure 8 As shown, there may be multiple first grooves, which are spaced apart along the circumference of the pen core 140 . The buffer 150 may be an annular structure, and a mating portion 151 mating with the first groove is provided on the inner side of the buffer 150 .

[0124] It should be noted that in some embodiments, the matching part may not be provided. For example, the smaller protruding structure of the first assembly part, since the buffer is elastic, the buffer can be directly mounted on the first assembly part, so that the buffer can be fixedly connected to the first assembly part.

[0125] like Fig. 9 As shown, the matching portion 151 can be a protrusion structure arranged at intervals along the axial direction of the pen core 140, and the protrusion structure corresponds to the first groove. During assembly, at least part of the protrusion structure of the buffer 150 can be located in the first groove, so that the buffer 150 is fixedly connected to the pen core 140. In the embodiment of the present application, the shape and size of the first groove are not further limited.

[0126] The stylus pen 100 provided in the embodiment of the present application can reduce the size of the buffer 150 in the radial direction of the pen core 140 by setting the second assembly portion 141 to include a first groove, and setting a part of the structure of the buffer 150 in the first groove, so that the size of the pen holder 110 in the radial direction does not need to be increased, and the pen core 140 can be smoothly assembled into the pen holder 110, thereby saving materials and reducing costs. In addition, the groove structure is easy to process, which can reduce the difficulty of processing and thus reduce the processing cost of the stylus pen 100.

[0127] In some embodiments, the second assembly portion 141 may further include a protrusion. Fig.10 As shown, the protrusion can be arranged along the circumference of the pen core 140. Correspondingly, the matching portion 151 of the buffer 150 can be a second groove, which is arranged on the inner side of the buffer 150 and arranged along the circumference of the buffer. During assembly, the protrusion can be located in the matching portion 151 and be engaged with the matching portion 151.

[0128] In other embodiments, Fig.11 As shown, the number of the protrusions can be multiple, wherein the multiple protrusions are arranged at intervals along the circumference of the pen core 140. Fig.12 As shown, the number of the second grooves can be multiple, and the multiple second grooves are arranged along the circumference of the pen core 140. During assembly, the protrusion is matched and connected with the second groove, so that the buffer 150 is fixedly connected with the second assembly part 141.

[0129] It should be noted that the structure of the second groove corresponds to the protruding portion of the second assembly portion 141 . In the embodiment of the present application, the structure of the second groove is not further limited.

[0130] The stylus pen 100 provided in the embodiment of the present application is convenient to assemble the buffer 150 with the pen core 140 by providing the second assembly part 141 with a protrusion, and providing a matching part 151 on the buffer 150 to match the protrusion, and the assembly stability of the protrusion is high, which can prevent the buffer 150 from falling off. In addition, the protrusion is easy to process, which can reduce the processing difficulty and thus reduce the processing cost.

[0131] The stylus pen 100 provided in the embodiment of the present application is provided with a second groove on the mating portion 151, so that during assembly, the second groove and the raised portion can be mated and connected to form a snap-fit ​​structure, thereby ensuring the connection stability between the buffer 150 and the pen core 140 and preventing the buffer 150 from shifting.

[0132] In the embodiments of the present application, the specific shapes of the protruding portion and the mating portion can be set according to actual requirements. In the embodiments of the present application, the shapes of the protruding portion and the assembling portion are not further limited.

[0133] In a possible implementation manner, the buffer member 150 can be an elastic structure or a collapsible structure.

[0134] In the stylus 100 provided in the embodiments of the present application, by setting the buffer member 150 as an elastic structure or a collapsible structure, when there is a squeezing force between the pen core 140 and the pen barrel 110, through the self-deformation of the buffer member 150, the pressure between the pen core 140 and the pen barrel 110 can be relieved, preventing the pen core 140 or the pen barrel 110 from being damaged. In addition, by setting the buffer member 150 as an elastic structure or a collapsible structure, the design flexibility of the buffer member 150 can also be improved. That is to say, the specific type of the buffer member 150 can be selected according to the application environment of the stylus 100 to reduce costs and improve the user experience.

[0135] Exemplarily, the elastic structure can include one or a combination of soft rubber parts, springs, and elastic sheets.

[0136] By setting the elastic structure to include one or a combination of soft rubber parts, springs, and elastic sheets, the design flexibility of the elastic structure can be improved, thereby enhancing the applicability of the stylus 100. For example, the soft rubber part can be silicone, natural rubber, fluororubber, polyurethane rubber, thermoplastic elastomer, vulcanized rubber, etc. In the embodiments of the present application, the material of the soft rubber part is not further limited. For example, the spring can be a compression spring, a wave spring, a disc spring, a molded spring, etc. In the embodiments of the present application, the type of the spring is not further limited. The elastic sheet can be a compression elastic sheet, a wave elastic sheet, a butterfly elastic sheet, etc. In the embodiments of the present application, the type of the elastic sheet is not further limited.

[0137] In a possible implementation manner, the collapsible structure can include a collapsible body with a honeycomb structure or a collapsible body with a "day-shaped" cross-section.

[0138] It should be noted that the "honeycomb structure" is composed of many hexagonal cells, similar to a honeycomb. The honeycomb structure can absorb a large amount of energy through the deformation of the cells when being impacted, thus playing a buffering and protecting role. Therefore, by setting the collapsible structure to include a collapsible body with a honeycomb structure, the buffering and protecting effect of the buffer member 150 can be enhanced, preventing the problem that when the stylus 100 is used in an environment with seasonal changes, the pen core 140 and the pen barrel 110 have different shrinkage dimensions in the length direction due to temperature changes, resulting in a squeezing force and making the pen barrel 110 prone to breakage.

[0139] The "day character" cross-section is similar to the Chinese character "日", that is, there is a horizontal line in the middle of a rectangle. This structural form can provide a specific deformation mode when subjected to impact. When the collapsible body with the "day character" cross-section is subjected to impact, the horizontal line part in the middle will deform first, and then the entire structure will gradually collapse, thereby absorbing energy. This design can provide relatively uniform energy absorption characteristics and is suitable for application scenarios that require precise control of deformation and energy absorption. Therefore, by setting the collapsible structure as a collapsible body with a "day character" cross-section, the design flexibility of the buffer member 150 can be improved. According to the deformation ability of the collapsible structure, a buffer member 150 with a smaller size can be rotated, thereby reducing the impact of setting the buffer member 150 on the pen core 140, the pen barrel 110, and other components of the stylus 100. The applicability of the buffer member 150 is enhanced.

[0140] In a possible implementation manner, the number of the first assembly portions 114 is at least one. Wherein, a buffer member 150 is provided between each first assembly portion 114 and the pen core 140. When the number of the first assembly portions 114 is multiple, the multiple first assembly portions 114 are arranged at intervals along the axial direction of the pen barrel 110.

[0141] In the embodiment of the present application, by setting the number of the first assembly portions 114 to be at least one, the assembly stability between the pen core 140 and the pen barrel 110 can be improved, preventing the relative movement between the pen core 140 and the pen barrel 110 during use and affecting the user experience, and prolonging the service life of the stylus 100.

[0142] In the embodiment of the present application, the number of the first assembly portions 114 and the buffer member 150 is not further limited. Of course, it can be understood that when the number of the first assembly portions 114 is multiple, the shapes of different assembly portions can be the same or different. In the embodiment of the present application, the shape of the first assembly portion 114 is not further limited. Similarly, when the number of the buffer members 150 is multiple, the shapes of different buffer members 150 can be the same or different. In the embodiment of the present application, the shape of the buffer member 150 is not further limited.

[0143] In a possible implementation manner, as Fig.13 shown, in the radial direction of the pen barrel 110, there is an assembly gap 160 between the pen barrel 110 and the pen core 140.

[0144] The stylus pen 100 provided in the embodiment of the present application has an assembly gap 160 provided between the pen barrel 110 and the pen core 140 in the radial direction of the pen barrel 110, so as to install the pen core 140 into the pen barrel 110, reduce the difficulty of assembly, and thus improve the assembly efficiency. In addition, by providing the assembly gap 160, it is also possible to reduce the scratches between the pen core 140 and the pen barrel 110 during assembly, and these assembly gaps 160 can prevent the pen barrel 110 from contacting the pen core 140 when the contraction amount of the pen barrel 110 is greater than the contraction amount of the pen core 140 during use, thereby preventing the pen barrel 110 or the pen core 140 from being damaged due to the contact, thereby extending the service life of the stylus pen 100 and improving the user experience.

[0145] It should be noted that the assembly gap 160 is larger than the difference in shrinkage between the refill 140 and the pen holder 110 at different temperatures, so as to assemble the refill 140 and the pen holder 110. In the embodiment of the present application, the size of the assembly gap 160 is not further limited in the embodiment of the present application.

[0146] In one possible implementation, Fig.13 As shown, a glue layer 170 is provided between the pen core 140 and the pen holder 110. The glue layer 170 is used to fix the pen core 140 and the pen holder 110.

[0147] The stylus pen 100 provided in the embodiment of the present application is provided with a glue dispensing layer 170 between the pen core 140 and the pen barrel 110 so as to fix the pen core 140 and the pen barrel 110 together. The glue dispensing layer 170 can provide uniform and strong bonding force to ensure a firm connection between the pen core 140 and the pen barrel 110, which is beneficial to improving the service life of the stylus pen 100. The glue dispensing layer 170 can play a role in shock absorption and buffering, protecting sensitive components from damage by mechanical shock and vibration. In addition, the glue dispensing layer 170 can be provided by an automated glue dispensing system, which can reduce material waste and labor costs, thereby reducing overall production costs. The automated glue dispensing system can significantly improve production efficiency and reduce the time and errors of manual operations. In addition, the glue dispensing layer 170 can improve the reliability and service life of the product, reduce the frequency of maintenance and replacement, and thus reduce costs.

[0148] It should be noted that in the embodiment of the present application, the size of the glue dispensing layer 170 is not further limited, as long as the glue dispensing layer 170 is provided.

[0149] It should be noted that, during assembly, the pen core 140 can be assembled first, then glue can be dispensed on the pen core 140, and then the pen core 140 can be inserted into the pen body 110, and finally the pen tip 120 and the back cover 130 can be assembled. During the assembly process, the assembly pressure between the pen core 140 and the first assembly portion 114 of the pen body 110 is less than the collapse threshold of the buffer 150, that is, during the assembly process of the pen core 140 and the pen body 110, the buffer 150 itself will not have shrinkage strain, or the shrinkage amount is small, so as to ensure that the assembly is in place.

[0150] It should be noted that when the pen core 140 is assembled in the pen body 110, the buffer 150 still has a large shrinkage margin. When there is extrusion stress between the pen core 140 and the pen body 110, and the extrusion stress is greater than the collapse threshold of the buffer 150 itself, it can shrink and absorb the extrusion stress to prevent the pen body 110 from cracking.

[0151] Of course, in other embodiments, the stylus pen 100 may be assembled in other ways. In the embodiment of the present application, the assembly method of the stylus pen 100 is not further limited.

[0152] like Fig.14 As shown, an embodiment of the present application provides an electronic device assembly, including an electronic device 200 and a stylus pen 100 according to any of the above embodiments.

[0153] The electronic device 200 provided in the embodiment of the present application has a touch screen 201. The touch screen of the electronic device 200 is operated by the stylus 100 to provide input to the electronic device 200. The electronic device 200 performs an operation in response to the input based on the input of the stylus 100. The stylus 100 is provided with an elastic buffer 150 between the first assembly portion 114 of the pen body 110 and the pen core 140. When the pen core 140 is installed in place in the pen body 110, the first assembly portion 114 abuts against the pen core 140 through the buffer 150. In this way, when the pen core 140 and the pen body 110 are assembled together, the buffer 150 abuts against the first assembly portion 114. Since the buffer 150 is elastic, the wear between the pen core 140 and the pen body 110 can be reduced.

[0154] In addition, since the materials of the pen barrel 110 and the pen core 140 are different, in different temperature environments, especially in low temperature environments, the shrinkage of the pen core 140 is often smaller than that of the pen barrel 110. By providing an elastic buffer 150 between the first assembly portion 114 and the pen core 140, the difference in the shrinkage between the pen core 140 and the pen barrel 110 can be offset by the deformation of the buffer 150, thereby preventing the pen barrel 110 from shrinking more than the pen core 140 and causing excessive squeezing pressure between the pen core 140, thereby preventing damage to the pen barrel 110 or the pen core 140, thereby extending the service life of the stylus 100 and improving the user experience.

[0155] It should be understood that the electronic device in the embodiments of the present application can be referred to as user equipment (UE), terminal, etc. For example, the electronic device can be a tablet computer (portable android device, PAD), personal digital assistant (personal digital assistant, PDA), a handheld device with wireless communication function, a computing device, a vehicle-mounted device or a wearable device, a virtual reality (virtual reality, VR) terminal device, an augmented reality (augmented reality, AR) terminal device, a wireless terminal in industrial control (industrial control), a wireless terminal in self-driving, a wireless terminal in remote medical, a wireless terminal in smart grid (smart grid), a wireless terminal in transportation safety (transportation safety), a wireless terminal in smart city (smart city), a wireless terminal in smart home (smart home), etc., a mobile terminal or a fixed terminal with a touch screen. The form of the terminal device is not specifically limited in the embodiments of the present application.

[0156] The above specific implementation methods further illustrate the purpose, technical solutions and beneficial effects of the present invention in detail. It should be understood that the above are only specific implementation methods of the present invention and are not intended to limit the scope of protection of the present invention. Any modifications, equivalent substitutions, improvements, etc. made on the basis of the technical solutions of the present invention should be included in the scope of protection of the present invention.

Claims

1. A touch pen, characterized in that: Comprising: A pen barrel, which is internally provided with a receiving cavity, and a first assembling part is arranged in the receiving cavity; A pen refill, which is located in the receiving cavity and fixedly connected to the pen barrel; A buffer member, which is located between the first assembling part and the pen refill. The buffer member has elasticity, and when the pen refill is installed in place in the pen barrel, the first assembling part is used to abut against the pen refill through the buffer member.

2. The touch pen according to claim 1, characterized in that: Axially of the pen barrel, the buffer member is fixedly connected to one of the first assembling part and the pen refill, and the buffer member abuts against the other of the first assembling part and the pen refill.

3. The touch pen according to claim 1 or 2, characterized in that: The pen refill includes a second assembling part; wherein, The buffer member is fixed to the second assembling part; Axially of the pen barrel, one end of the buffer member facing the first assembling part abuts against the first assembling part.

4. The touch pen according to claim 3, characterized in that: The buffer member includes a fitting part, and the fitting part is in fitting connection with the second assembling part.

5. The touch pen according to claim 3, characterized in that: The second assembling part includes a convex edge structure; wherein, The buffer member is sleeved outside the pen refill, one end of the buffer member abuts against the convex edge structure, and the other end abuts against the first assembling part.

6. The touch pen according to claim 4, characterized in that: The second assembling part includes a first groove; wherein, The first groove is arranged along the circumferential direction of the pen refill; Part of the structure of the buffer member is located in the first groove and is in snap connection with the first groove.

7. The touch pen according to claim 4, characterized in that: The second assembling part includes a protruding part; wherein, The fitting part includes a second groove; The second groove is arranged along the circumferential direction of the pen refill, at least part of the protruding part is located in the second groove and is in snap connection with the second groove.

8. The touch pen according to claim 1 or 2, characterized in that: The number of the first assembling parts is at least one; wherein, A buffer member is arranged between each of the first assembling parts and the pen refill; When the number of the first assembling parts is multiple, the multiple first assembling parts are arranged at intervals along the axial direction of the pen barrel.

9. The touch pen according to claim 1 or 2, characterized in that: Radially of the pen barrel, there is an assembling gap between the pen barrel and the pen refill.

10. The touch pen according to claim 1 or 2, characterized in that: An adhesive layer is arranged between the pen refill and the pen barrel; wherein, The adhesive layer is used to fixedly connect the pen refill and the pen barrel.

11. The touch pen according to claim 1 or 2, characterized in that: The buffer member is an elastic structure or a collapsible structure.

12. The touch pen according to claim 11, characterized in that: The elastic structure includes one or a combination of a soft rubber member, a spring, and a shrapnel.

13. The touch pen according to claim 11, characterized in that: The collapsible structure includes a collapsible body with a honeycomb structure or a collapsible body with a "day-shaped" cross section.

14. The touch pen according to claim 1 or 2, characterized in that: The buffer member is an annular structure.

15. The touch pen according to claim 1 or 2, characterized in that: Further comprising a pen tip and a rear cover; wherein, The pen barrel includes a first end and a second end arranged along the axial direction of the pen barrel; The pen tip is arranged at the first end of the pen barrel and is detachably connected to the pen refill; The rear cover is arranged at the second end of the pen barrel and abuts against the pen refill.

16. The stylus pen according to claim 15, characterized in that: The material of the pen barrel is a plastic material; The pen refill includes a plurality of metal parts.

17. An electronic device assembly, characterized in that: Including an electronic device and a stylus according to any one of claims 1-16.

18. The electronic device assembly according to claim 17, characterized in that Further comprising a wireless keyboard, and a receiving part for receiving the stylus is arranged on the wireless keyboard.

19. The electronic device assembly according to claim 18, characterized in that The receiving part is a cavity with at least one end open.

Citation Information

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