Capacitance pen

Abstract

The utility model belongs to the technical field of electronic equipment accessories, and discloses a capacitance pen which comprises a pen holder, a positioner and a battery, the positioner and the battery are both arranged on the pen holder, and the positioner is electrically connected with the battery; and the positioner is used for transmitting a wireless signal and / or receiving the wireless signal so as to position the position of the capacitance pen. The position of the capacitance pen can be obtained through the positioner, so that the capacitance pen can be quickly found, and the capacitance pen is prevented from being lost.

Description

Technical Field

[0001] The present application relates to the technical field of electronic equipment accessories, and more specifically, to a capacitive stylus. Background Art

[0002] With the emergence of a large number of capacitive screen devices such as smart capacitive touch screen phones, tablets, desktop computers, etc., the demand for refined touch screen operations has increased. The emergence of capacitive pens is to enable faster and more accurate input operations on mobile phones and tablets, and has become an indispensable part of modern mobile devices. Capacitive pens are made of conductive materials with conductive properties, used to touch capacitive screens to complete human-computer dialogue operations. They are mainly used for writing, drawing and other operations on touch screen devices. Users do not need to use their fingers for a long time to operate, avoiding fatigue caused by long-term entertainment work.

[0003] In order to prevent the capacitive pen body from being lost, electronic devices on the market generally reserve space for the capacitive pen body. Since the capacitive pen body occupies a large space, it is necessary to make trade-offs in the electronic device to accommodate the capacitive pen body, which often leads to an unsightly appearance of the electronic device due to the lack of space for the capacitive pen body. In addition, there are also magnetic capacitive pen bodies on the market, which connect the capacitive pen to the electronic device through magnetic attraction to prevent loss.

[0004] With regard to the above-mentioned technical means, the principle of anti-loss is to connect and bind the capacitive pen to the electronic device. Once the capacitive pen is separated from the main body of the electronic device, the capacitive pen still has the defect of being easily lost. Utility Model Content

[0005] The embodiment of the present application provides a capacitive stylus, which can obtain the position of the capacitive stylus through an electronic device to facilitate rapid locating of the capacitive stylus and prevent loss of the capacitive stylus.

[0006] The capacitive stylus provided in this application adopts the following technical solution:

[0007] A capacitive pen comprises a pen holder, a locator and a battery, wherein the locator and the battery are both arranged on the pen holder, and the locator is electrically connected to the battery; the locator is used to transmit and / or receive wireless signals to locate the position of the capacitive pen.

[0008] Optionally, it also includes a controller and a switch, wherein the controller is electrically connected to the locator, and the locator is used to connect to an electronic device via Bluetooth, and the switch is electrically connected in the connection circuit between the battery and the controller.

[0009] Optionally, a buzzer is also provided, which is electrically connected to the controller and is triggered by an application of the electronic device to emit a sound, thereby facilitating finding the capacitive stylus.

[0010] Optionally, the pen body is provided with a accommodating chamber, and the locator, the controller, the battery and the buzzer are all arranged in the accommodating chamber.

[0011] Optionally, it also includes a pen tip, which is located at one end of the pen shaft. The pen tip is provided with a mounting portion, and the mounting portion is plugged into the pen shaft.

[0012] Optionally, the mounting portion is provided with a first magnet, and an end of the pen shaft close to the mounting portion is provided with a second magnet, and the first magnet and the second magnet are magnetically connected.

[0013] Optionally, one end of the pen tip away from the pen shaft is a touch portion, and the touch portion contacts the capacitive screen of the electronic device to perform input operations. The touch portions of different pen tips are made of different materials to produce different capacitive responses to the capacitive screen.

[0014] Optionally, a pen cap is provided at one end of the pen barrel away from the pen tip, and a Type-c charging port is provided in the pen cap. The Type-c charging port replenishes power for the battery through an electric wire.

[0015] Optionally, the pen body is also provided with a magnet group and a wireless charging coil, the magnet group and the wireless charging coil are arranged on the pen body, and the magnet group is arranged around the wireless charging coil, and the wireless charging coil cooperates with the magnet group to replenish power to the battery.

[0016] Optionally, the pen shaft is provided with a mounting frame, and the mounting frame is located in the accommodating chamber. The controller, the positioner and the battery are arranged side by side along the length direction of the pen shaft and fixedly connected to the mounting frame.

[0017] It can be seen from the above technical solutions that the embodiments of the present application have the following advantages:

[0018] A locator is added in the capacitive pen, and the locator transmits and / or receives wireless signals to locate the position of the capacitive pen, thereby realizing the positioning function of the capacitive pen, so as to obtain the position of the capacitive pen to facilitate quick search for the capacitive pen and prevent the capacitive pen from being lost. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 A schematic diagram of the overall structure of a capacitive stylus disclosed in an embodiment of the present application;

[0020] Figure 2 A cross-sectional view showing the structure of the interior of a capacitive stylus pen disclosed in an embodiment of the present application;

[0021] Figure 3This is a structural schematic diagram of a capacitive pen disclosed in an embodiment of the present application, highlighting the connection between the pen tip and the pen shaft.

[0022] Description of reference numerals:

[0023] 1. Pen body; 11. Mounting frame; 12. Second magnet; 2. Controller; 3. Positioner; 4. Battery; 5. Pen tip; 51. Mounting part; 52. Touch part; 53. First magnet; 6. Pen cap; 61. Type-c charging port; 7. Magnet assembly; 8. Wireless charging coil. DETAILED DESCRIPTION

[0024] The present application is further described in detail below in conjunction with the accompanying drawings.

[0025] An embodiment of the present application provides a capacitive stylus, which can obtain the position of the capacitive stylus through an electronic device to facilitate quick locating of the capacitive stylus and prevent the capacitive stylus from being lost.

[0026] In order to enable those skilled in the art to better understand the scheme of the present invention, the technical scheme in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work should fall within the scope of protection of the present invention.

[0027] The terms "first", "second", "third", "fourth", etc. in the specification and claims of the present invention and the above-mentioned drawings are used to distinguish similar objects, and are not necessarily used to describe a specific order or sequence. It should be understood that the data used in this way can be interchanged where appropriate, so that the embodiments described herein can be implemented in an order other than that illustrated or described herein. In addition, the terms "including" and "having" and any variations thereof are intended to cover non-exclusive inclusions, for example, a process, method, system, product or device that includes a series of steps or units is not necessarily limited to those steps or units clearly listed, but may include other steps or units that are not clearly listed or inherent to these processes, methods, products or devices.

[0028] For ease of understanding, the capacitive stylus in the embodiment of the present application is described below. Figure 1 An embodiment of the capacitive pen in the embodiment of the present application includes: a pen body 1, a controller 2, a locator 3 and a battery 4. The controller 2, the locator 3 and the battery 4 are all arranged on the pen body 1. The controller 2 and the locator 3 are electrically connected to the battery 4. The controller 2 is responsible for managing the power supply of the capacitive pen to ensure the normal use of the capacitive pen. The locator 3 is used to transmit wireless signals and / or receive wireless signals to locate the position of the capacitive pen.

[0029] In this embodiment, the two ends of the pen body 1 are respectively provided with a pen head 5 and a pen cap 6. The pen head 5 is used to contact the capacitive screen of the electronic device to input information. The pen head 5 is detachably connected to the pen body 1; the pen cap 6 is fixed to the pen body 1. Further, the pen body 1 is provided with a receiving chamber, and the controller 2, the positioner 3 and the battery 4 are all arranged in the receiving chamber. In some other embodiments, the controller 2, the positioner 3 and the battery 4 and other components can be arranged at any position in the pen body 1, the pen head 5 or the pen cap 6. The pen body 1 is arranged in a cylindrical shape. In other embodiments, the pen body 1 can be arranged in any shape, which is not specifically limited here.

[0030] See also Figure 1 and Figure 2 The pen body 1 is provided with a mounting frame 11, and the mounting frame 11 is located in the accommodating chamber. In this embodiment, the controller 2, the battery 4 and the positioner 3 are arranged side by side along the length direction of the pen body 1, and the controller 2, the battery 4 and the positioner 3 are fixedly connected to the mounting frame 11, which enhances the installation stability of the controller 2, the battery 4 and the positioner 3.

[0031] The capacitive pen is also provided with a switch, which is electrically connected in the connection circuit between the battery 4 and the controller 2, and is located on the pen body 1, for controlling the opening or closing of the capacitive pen.

[0032] The locator 3 is connected to the electronic device via Bluetooth. By adding the locator 3 in the capacitive pen and pairing and connecting with the electronic device using Bluetooth technology, the positioning function of the capacitive pen is realized, so as to obtain the position of the capacitive pen to facilitate the quick search for the capacitive pen and prevent the loss of the capacitive pen. In this embodiment, the locator 3 is based on the Find My application of the Apple device. Furthermore, in order to remind the location of the capacitive pen, the capacitive pen is also provided with a buzzer, which is electrically connected to the controller 2. The buzzer is triggered by the application of the electronic device to emit a sound, which is convenient for finding the capacitive pen. The part of the pen shaft 1 corresponding to the buzzer is provided with a sound hole.

[0033] When the capacitive pen has not been paired with an Apple device (such as an iPhone or iPad), or the capacitive pen has been removed from the application, the locator 3 in the capacitive pen in this state will send a Bluetooth broadcast waiting for pairing to detect and connect to the capacitive pen; after the capacitive pen is paired, you can click the "Play Sound" button in the Find My application of the electronic device to make the buzzer sound to remind the user of the location of the capacitive pen to facilitate finding the capacitive pen.

[0034] See also Figure 2 and Figure 3The pen tip 5 is provided with a mounting portion 51 and a touch portion 52. The end of the pen tip 5 away from the pen holder 1 is the touch portion 52. The mounting portion 51 is located in the accommodating chamber and plugged into the pen holder 1. The touch portion 52 contacts the capacitive screen of the electronic device to perform input operations. The touch portions 52 of different pen tips 5 are made of different materials to produce different capacitive responses to the capacitive screen, thereby meeting the user's usage needs in different scenarios.

[0035] In order to realize the convenient and fast replacement of pen tips 5 of different specifications and experience different writing feelings, the mounting portion 51 is provided with a first magnet 53, and the end of the pen body 1 close to the mounting portion 51 is provided with a second magnet 12, and the first magnet 53 and the second magnet 12 are magnetically connected. Specifically, the mounting portion 51 and the end of the pen body 1 close to the mounting portion 51 are both provided with flanges, and the flanges are located on the mounting portion 51 and the inner wall of the accommodating chamber, and the first magnet 53 and the second magnet 12 are fixedly installed on the side walls of the corresponding flanges respectively. When using a magnetic pen tip 5, no structural parts are required to fix the pen tip 5 and the pen body 1. Compared with the threaded connection, the magnetic structure of the first magnet 53 and the second magnet 12 is used to enhance the installation stability between the pen tip 5 and the pen body 1 on the one hand; on the other hand, the pen tip 5 can be replaced conveniently and quickly, and it can support the replacement of a variety of different types of pen tips 5.

[0036] See also Figure 2 , a Type-c charging interface 61 is provided in the pen cap 6, and the Type-c charging interface 61 replenishes power to the battery 4 through wires. Furthermore, the pen body 1 is also provided with a magnet group 7 and a wireless charging coil 8, and the magnet group 7 and the wireless charging coil 8 are arranged in the accommodating chamber, and the magnet group 7 is arranged around the wireless charging coil 8, and the wireless charging circle cooperates with the magnet group 7 to replenish power to the battery 4. In this embodiment, the wireless charging circle and the magnet group 7 are both fixedly mounted on the mounting frame 11, and the magnet group 7 includes two magnets, and the two magnets are respectively located at both ends of the wireless charging circle. Compatibility with Type-c wired charging and magnetic wireless charging expands the applicability of the use scenarios of the capacitive pen.

[0037] As described above, the above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit the same. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that the technical solutions described in the aforementioned embodiments may still be modified, or some of the technical features thereof may be replaced by equivalents. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims

1. A capacitive stylus pen, characterized in that: The invention comprises a pen body (1), a locator (3) and a battery (4), wherein the locator (3) and the battery (4) are both arranged on the pen body (1), and the locator (3) is electrically connected to the battery (4); the locator (3) is used to transmit wireless signals and / or receive wireless signals to locate the position of the capacitive stylus.

2. A capacitive stylus pen according to claim 1, characterized in that: It also includes a controller (2) and a switch, wherein the controller (2) is electrically connected to the locator (3), and the locator (3) is used to connect to an electronic device via Bluetooth, and the switch is electrically connected in a connection circuit between the battery (4) and the controller (2).

3. A capacitive stylus pen according to claim 2, characterized in that: A buzzer is also provided, the buzzer being electrically connected to the controller (2), and the buzzer being triggered by an application program of the electronic device to emit a sound, thereby facilitating the finding of the capacitive stylus.

4. A capacitive stylus pen according to claim 3, characterized in that: The pen holder (1) is provided with a accommodating chamber, and the positioner (3), the controller (2), the battery (4) and the buzzer are all arranged in the accommodating chamber.

5. The capacitive stylus pen according to claim 1, characterized in that: It also comprises a pen head (5), wherein the pen head (5) is located at one end of the pen holder (1), and the pen head (5) is provided with a mounting portion (51), and the mounting portion (51) is plugged into the pen holder (1).

6. A capacitive stylus pen according to claim 5, characterized in that: The mounting portion (51) is provided with a first magnet (53), and an end of the pen holder (1) close to the mounting portion (51) is provided with a second magnet (12), and the first magnet (53) and the second magnet (12) are magnetically connected.

7. A capacitive stylus pen according to claim 6, characterized in that: One end of the pen tip (5) away from the pen shaft (1) is a touch portion (52), and the touch portion (52) contacts the capacitive screen of the electronic device to perform input operations. The touch portions (52) of different pen tips (5) are made of different materials to generate different capacitive responses to the capacitive screen.

8. The capacitive stylus pen according to claim 5, characterized in that: A pen cap (6) is provided at one end of the pen body (1) away from the pen head (5), and a Type-c charging interface (61) is provided inside the pen cap (6). The Type-c charging interface (61) replenishes power for the battery (4) through an electric wire.

9. The capacitive stylus pen according to claim 8, characterized in that: The pen body (1) is also provided with a magnet group (7) and a wireless charging coil (8). The magnet group (7) and the wireless charging coil (8) are arranged on the pen body (1), and the magnet group (7) is arranged around the wireless charging coil (8). The wireless charging coil (8) cooperates with the magnet group (7) to supplement power to the battery (4).

10. The capacitive stylus pen according to claim 4, characterized in that: The pen shaft (1) is provided with a mounting frame (11), and the mounting frame (11) is located in the accommodating chamber. The controller (2), the positioner (3) and the battery (4) are arranged side by side along the length direction of the pen shaft (1) and are fixedly connected to the mounting frame (11).

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