Stylus and electronic device
By combining the pressure sensor and the sounding device in the stylus to sense and feedback the writing pressure, the problem of lack of sound feedback in the prior art is solved, and the user's writing experience is improved.
Patent Information
- Application Number
- CN202420829780.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-19
- Publication Date
- 2024-12-20
- Estimated Expiration
- 2034-04-19
AI Technical Summary
The lack of sound feedback when writing existing stylus leads to poor user experience.
A stylus pen is designed, which includes a touch contact part and two functional components: one is a pressure sensor and a processor, which is used to sense pressure and output electrical signals; the other is a sounding device, which receives electrical signals and emits vibrations and Sound, transmits vibration through the shell to enhance the user experience.
It realizes the vibration and sound at the same time during touch control, enhances the user's writing experience and provides more realistic tactile feedback.
Smart Images
Figure CN222213347U_ABST
Abstract
Description
Technical Field
[0001] The present application relates to the field of touch technology, and in particular to a stylus pen and an electronic device. Background Art
[0002] Currently, the stylus pen makes no sound when writing, and the writing experience is poor.
[0003] In the related art, a linear motor is added to the pen body. However, this method only vibrates to give the user a sense of touch, but there is no sound, and the overall feeling is not very good.
[0004] Therefore, how to provide a stylus with a better experience becomes an urgent problem to be solved. Utility Model Content
[0005] The purpose of the embodiments of the present application is to provide a stylus pen and an electronic device.
[0006] In order to solve the above technical problems, the embodiments of the present application provide the following technical solutions:
[0007] A first aspect of the present application provides a stylus pen, comprising:
[0008] A body having a touch contact portion,
[0009] A first functional component, disposed on the body, the first functional component being used to output a target electrical signal when a pressure of the touch contact portion is sensed;
[0010] The second functional component is arranged on the main body, the second functional component is electrically connected to the first functional component, and the second functional component is used for emitting vibration and sound when receiving the target electrical signal.
[0011] In some modified embodiments of the first aspect of the present application, the main body has a shell, the second functional component is located in the shell and is in contact with the shell, the second functional component generates vibration when making a sound, and the vibration generated by the second functional component can be transmitted to the shell.
[0012] In some modified implementations of the first aspect of the present application, the main body has multiple end positions and a target position located between the multiple ends, at least one of the end positions is correspondingly provided with the touch contact portion and the first functional component, the first functional component is arranged close to the touch contact portion, and the touch contact portion can generate pressure on the first functional component when touching, and the second functional component is correspondingly arranged at the target position.
[0013] In some modified implementations of the first aspect of the present application,
[0014] At least one of the end positions has a first sound outlet, and a first sound outlet channel is provided between the first sound outlet and the second functional component; and / or
[0015] The touch pen further includes a button assembly, the button assembly is arranged at the target position, a second sound outlet is provided between the button assembly and the housing, and a second sound outlet channel is provided between the second sound outlet and the second functional assembly; and / or
[0016] The shell further includes a third sound outlet, the third sound outlet is arranged at the target position, and a third sound outlet channel is provided between the third sound outlet and the second functional component.
[0017] In some modified implementations of the first aspect of the present application, the first functional component includes:
[0018] A pressure-sensitive element, which is arranged at one end of the touch contact portion and is used to be pressed by the touch contact portion and output a pressure-sensitive signal; a processor, which is connected to the pressure-sensitive element to receive the pressure-sensitive signal and convert the pressure-sensitive signal into a target electrical signal.
[0019] In some modified implementations of the first aspect of the present application, the first functional component further includes:
[0020] A filter is connected to the pressure sensing element and is used to filter the pressure sensing signal output by the pressure sensing element.
[0021] In some modified implementations of the first aspect of the present application, the processor has an input pin, the input pin is connected to the pressure sensing member through a first wire to receive the pressure sensing signal, the first wire is also connected to a ground terminal through a second wire, and the second wire is also provided with the filter;
[0022] The processor also has a left channel output pin and / or a right channel output pin, and the left channel output pin and / or the right channel output pin are connected to the second functional component and are used to output a target left channel electrical signal and / or a target right channel electrical signal to the second functional component.
[0023] In some modified implementations of the first aspect of the present application, the processor also has a power supply pin and a ground output pin, the power supply pin is used to connect to a power supply to power the processor; the ground output pin is used to connect to a ground terminal to form a ground loop with the second wire.
[0024] In some modified implementations of the first aspect of the present application, the first functional component further includes:
[0025] a power amplifier, one end of which is connected to the processor and the other end of which is connected to the second functional component, so as to amplify the target electrical signal transmitted by the processor and transmit the amplified target electrical signal to the second functional component;
[0026] The first end of the power amplifier may have a left channel input pin and / or a right channel input pin, and the left channel input pin may be used to connect to the left channel output pin of the processor to receive a left channel electrical signal; the right channel input pin may be used to connect to the right channel output pin of the processor to receive a right channel electrical signal.
[0027] According to a second aspect of the present application, there is provided an electronic device, comprising a stylus pen and a touch device, wherein the touch device has a touch area, the stylus pen is used for touching the touch area, the stylus pen comprises a main body, a first functional component and a second functional component, the main body has a touch contact portion, the first functional component and the second functional component are arranged on the main body, the first functional component is used for outputting a target electrical signal when sensing the pressure of the touch contact portion; the second functional component is electrically connected to the first functional component, and the second functional component is used for emitting vibration and sound when receiving the target electrical signal. BRIEF DESCRIPTION OF THE DRAWINGS
[0028] By reading the detailed description below with reference to the accompanying drawings, the above and other purposes, features and advantages of the exemplary embodiments of the present application will become easy to understand. In the accompanying drawings, several embodiments of the present application are shown in an exemplary and non-limiting manner, and the same or corresponding reference numerals represent the same or corresponding parts, wherein:
[0029] Figure 1 The structure diagram of a stylus provided by the present application is schematically shown;
[0030] Figure 2 A circuit diagram of a stylus provided by the present application is schematically shown;
[0031] Description of Figure Numbers:
[0032] Stylus pen 1, body 11, touch contact part 111, end position 112, target position 113, shell 114, first sound outlet 115, second sound outlet 116, third sound outlet 117, first functional component 12, pressure-sensitive element 121, processor 122, input pin 1221, ground terminal 1222, left channel output pin 1223, right channel output pin 1224, power supply pin 1225, ground output pin 1226, filter 123, amplifier 124, second functional component 13, button component 14. DETAILED DESCRIPTION
[0033] The exemplary embodiments of the present application will be described in more detail below with reference to the accompanying drawings. Although the exemplary embodiments of the present application are shown in the accompanying drawings, it should be understood that the present application can be implemented in various forms and should not be limited by the embodiments described herein. On the contrary, these embodiments are provided in order to enable a more thorough understanding of the present application and to fully convey the scope of the present application to those skilled in the art.
[0034] like Figure 1 and Figure 2 As shown, the present application provides a stylus pen 1, which may include:
[0035] The body 11 may have a touch contact portion 111.
[0036] A first functional component 12 may be disposed on the body 11 , and the first functional component 12 may be used to output a target electrical signal when a pressure of the touch contact portion 111 is sensed;
[0037] The second functional component 13 can be disposed on the body 11 . The second functional component 13 can be electrically connected to the first functional component 12 . The second functional component 13 can be used to emit vibration and sound when receiving the target electrical signal.
[0038] In this embodiment, the main body 11 may be the body of the stylus pen 1, and the touch receiving part is a structure for performing touch in the touch area to provide a touch signal. The touch signal may be pressure, temperature, or distance from a reference object, etc. The touch signal of the touch receiving part may also be provided through operations such as writing. When the touch receiving part is writing, the touch receiving part may be the tip of the stylus pen 1.
[0039] In this embodiment, the first functional component 12 can be a pressure sensor, a temperature sensor, or a distance sensor or other sensing device. When the first functional component is a pressure sensor, the first functional component can sense the pressure of the touch receiving part on the first functional component 12, sense the magnitude of the pressure, and convert the corresponding pressure into an electrical signal for transmission after sensing the pressure; when the first functional component is a temperature sensor, it can sense the temperature change of the touch receiving part, and output a target electrical signal according to the temperature change of the touch receiving part; when the first functional component is a distance sensor, it can sense the change in the distance between the touch receiving part and the reference object, and output a target electrical signal according to the distance change sensed by the touch receiving part.
[0040] In this embodiment, the second functional component 13 may be a sound-generating device that can generate vibration and sound, such as a buzzer or a speaker.
[0041] A stylus pen 1 provided in an embodiment of the present application may include a body 11, a first functional component 12, and a second functional component 13. The body 11 may have a touch receiving portion, which is used to contact the touch area, and when in contact with the touch area, press the touch area to achieve writing in the touch area. The body 11 may be provided with a first functional component 12 and a second functional component 13. The first functional component 12 is provided in cooperation with a touch contact portion 111. When the touch contact portion 111 touches the touch area, the first functional component 12 may sense the pressure of the touch contact portion 111. When the first functional component 12 senses the pressure of the touch contact portion 111, it will output a target electrical signal corresponding to the pressure. The second functional component 13 is electrically connected to the first functional component 12. The first functional component 12 may transmit the target electrical signal to the second functional component 13. The second functional component 13 vibrates and sounds after receiving the target electrical signal sent by the first functional component 12.
[0042] Therefore, the touch pen 1 provided in the present application can emit vibration and sound simultaneously when the touch contact part 111 is touched, so as to have a writing feeling, provide a tactile feeling to the user, and improve the user's experience.
[0043] like Figure 1 As shown, in the embodiment of the present application, the main body 11 may have a shell 114, the second functional component 13 may be located in the shell 114, and may be in contact and connected with the shell 114, the second functional component 13 generates vibration when making a sound, and the vibration generated by the second functional component 13 can be transmitted to the shell 114.
[0044] In this embodiment, the body 11 may have a shell 114 , which may be the outer shell of the stylus pen 1 and is used to surround the structure inside the stylus pen 1 to protect the structure inside the stylus pen 1 and also facilitate the user to hold the stylus pen 1 .
[0045] In this embodiment, the second functional component 13 can be arranged in the shell 114 and contacted and connected with the shell 114, that is, the second functional component 13 can be fitted with the shell 114, so that when the second functional component 13 emits vibration and sound, it can be transmitted to the shell 114 of the main body 11, and then transmitted to the outside through the shell 114, so that the vibration generated by the second functional component 13 can be sensed by the shell, so that the user can feel the vibration on the shell when holding the shell, thereby improving the user experience.
[0046] like Figure 1As shown, in the embodiment of the present application, the main body 11 may have a plurality of end positions 112 and a target position 113 located between the plurality of end positions, at least one of the end positions 112 may be correspondingly provided with the touch contact portion 111 and the first functional component 12, the first functional component 12 may be provided close to the touch contact portion 111, the touch contact portion 111 may generate pressure on the first functional component 12 in the case of touch, and the second functional component 13 may be correspondingly provided at the target position.
[0047] In this embodiment, the body 11 may be the main body of the stylus 1, and the body 11 may have a plurality of end positions 112 and a target position 113. The end positions of the body 11 may be two or more, and the two end positions 112 may be respectively arranged at the two ends of the body, and at least one end position 112 is provided with a touch contact portion 111 and a first functional component 12, and the touch contact portion 111 may be a pen tip, so that the user can write through the touch contact portion 111, and when the user writes through the touch contact portion 111, the touch contact portion 111 will apply pressure to the touch area, so that the touch area can sense the writing of the touch contact portion 111, and the first functional component 12 is also arranged at the end position 112 of the body 11, and is adjacent to and close to the touch contact portion, so that when the touch contact portion is writing, the touch contact portion Pressure can also be applied to the first functional component 12 at the same time, so that the first functional component 12 can sense the pressure, and the first functional component 12 can output a target electrical signal according to the sensed pressure, that is, when the touch contact part 111 is writing, the first functional component 12 can output the target electrical signal, and the second functional component 13 is correspondingly arranged at the target position 113 of the main body 11, the second functional component 13 receives the target electrical signal transmitted by the first functional component 12, and then emits vibration and sound according to the target electrical signal, and the second functional component 13 is arranged at the target position 113 of the main body 11, and the target position 113 is close to the end position 112 with the touch contact part 111, so that the position where the vibration and sound are emitted is close to the writing position, so that the vibration and sound sound like those emitted when the touch contact part 111 is writing, thereby further improving the writing experience.
[0048] like Figure 1 As shown, in the embodiment of the present application, at least one of the end positions may have a first sound outlet 115, and a first sound outlet channel may be provided between the first sound outlet 115 and the second functional component; and / or
[0049] The stylus pen may further include a button assembly, the button assembly is disposed at the target position, a second sound outlet 116 is provided between the button assembly and the housing, and a second sound outlet channel is provided between the second sound outlet 116 and the second functional assembly; and / or
[0050] The housing may further include a third sound outlet 117 . The third sound outlet 117 may be disposed at the target position, and a third sound outlet channel is defined between the third sound outlet 117 and the second functional component.
[0051] In one embodiment of the present application, the main body 11 can be a long strip structure, and the end position 112 of the main body 11 can be a conical structure. The end position 112 of the main body 11 can also be provided with a touch contact portion 111, and the touch contact portion 111 is partially provided in the conical structure shell 114 of the main body 11. The end position 112 of the main body 11 is provided with an opening, and part of the touch contact portion 111 extends out of the opening at the end position 112 of the main body 11. The gap between the touch contact portion 111 and the main body 11 is the first sound outlet 115, so that the vibration or sound emitted by the second functional component 13 can be discharged through the first sound outlet 115, thereby increasing the propagation speed of the vibration or sound, thereby enhancing the user experience.
[0052] In another embodiment of the present application, a button assembly 14 may be further provided on the side wall of the main body 11. The button assembly 14 is arranged at the target position, and there is a gap between the button assembly and the shell, and the gap is the second sound outlet 116. A second functional component 13 is arranged near the target position, so that the vibration and sound emitted by the second functional component 13 can be transmitted to the outside through the second sound outlet 116, thereby increasing the propagation speed of the vibration or sound, and further enhancing the user experience.
[0053] In another embodiment of the present application, a third sound outlet 117 may be further provided on the shell 114 of the main body 11. The third sound outlet 117 is provided close to the second functional component 13, so that the vibration or sound emitted by the second functional component 13 can be transmitted to the outside through the third sound outlet 117.
[0054] like Figure 2 As shown, in the embodiment of the present application, the first functional component 12 may include:
[0055] A pressure sensing element 121, which may be disposed at one end of the touch contact portion 111 and may be used to be pressed by the touch contact portion 111 to output a pressure sensing signal;
[0056] The processor 122 may be connected to the pressure sensing element 121 to receive the pressure sensing signal and convert the pressure sensing signal into a target electrical signal.
[0057] In this embodiment, the first functional component 12 may include a pressure-sensitive element 121 and a processor 122. The pressure-sensitive element 121 is disposed at the end of the touch contact portion 111 away from the writing. When the touch contact portion 111 is writing, the touch contact portion 111 may apply pressure to the pressure-sensitive element 121. The pressure-sensitive element 121 may sense the pressure of the touch contact portion 111 and output a pressure-sensitive signal according to the received pressure. The pressure-sensitive element 121 is also connected to the processor 122. The pressure-sensitive element 121 transmits the pressure-sensitive signal to the processor 122. After receiving the pressure-sensitive signal, the processor 122 may convert the pressure-sensitive signal into a target electrical signal. The processor 122 is also connected to the second functional component 13 and may transmit the target electrical signal to the second functional component 13. The second functional component 13 may emit vibration and sound according to the received target electrical signal, thereby improving the user experience. In the related art, a controller is required to realize the reception and conversion of pressure sensing information, and another controller is required to realize the control of the motor. However, in the present application, a processor can realize the conversion of pressure sensing signals and the control of the second functional component, thereby reducing costs and increasing transmission speeds.
[0058] like Figure 2 As shown, in the embodiment of the present application, the first functional component 12 may further include a filter 123 , and the filter 123 may be connected to the pressure sensing element 121 to filter the pressure sensing signal output by the pressure sensing element 121 .
[0059] In this embodiment, the first functional component 12 may include a pressure sensing element 121, a processor 122 and a filter 123. After the pressure sensing element 121 senses the pressure sensing signal, the pressure sensing signal will be transmitted to the processor 122. During the transmission process, the transmission line between the pressure sensing element 121 and the processor 122 can be connected to the filter 123. The filter 123 filters the impurity signal in the pressure sensing signal and transmits the impurity signal to the ground terminal 1222, thereby improving the quality of the pressure sensing signal.
[0060] In this embodiment, the filter 123 may be a capacitor, or other elements capable of implementing signal filtering.
[0061] like Figure 2 As shown, in the embodiment of the present application, the processor 122 has an input pin 1221, and the input pin 1221 is connected to the pressure sensing member 121 through a first wire to receive the pressure sensing signal, and the first wire is also connected to a ground terminal 1222 through a second wire, and the second wire is also provided with the filter 123;
[0062] The processor 122 may also have a left channel output pin 1223 and / or a right channel output pin 1224, and the left channel output pin 1223 and / or the right channel output pin 1224 are connected to the second functional component 13, and are used to output the left channel target electrical signal and / or the right channel target electrical signal to the second functional component 13.
[0063] In this embodiment, the first functional component 12 may include a pressure sensing element 121, a processor 122 and a filter 123. The pressure sensing element 121 is connected to an input pin 1221 of the processor 122 via a first wire to transmit a pressure sensing signal to the processor 122. The first wire is also connected to a first end of the filter 123 via a second wire to transmit an impurity signal in the pressure sensing signal to the filter 123. The second end of the filter 123 is connected to a ground terminal 1222 to guide the impurity signal to the ground.
[0064] In this embodiment, the first functional component 12 may include a processor 122 and a pressure-sensitive element 121. After the pressure-sensitive element 121 transmits the pressure-sensitive signal to the processor 122, the processor 122 may convert the pressure-sensitive element 121 to obtain a target electrical signal. The processor 122 may have a left channel output pin 1223 and / or a right channel output pin 1224. The left channel output pin 1223 and / or the right channel output pin 1224 of the processor 122 are connected to the second functional component 13. The left channel output pin 1223 of the processor 122 can output the left channel target electrical signal, and the right channel output pin 1224 of the processor 122 can output the right channel target electrical signal. Therefore, the processor 122 can output the left channel target electrical signal and the right channel target electrical signal to the second functional component 13 through the left channel output pin 1223 and / or the right channel output pin 1224, thereby improving the quality of vibration and sound emitted by the second functional component 13.
[0065] like Figure 2 As shown, in an embodiment of the present application, the processor 122 may also have a power supply pin 1225 and a ground output pin 1226, wherein the power supply pin 1225 is used to connect to a power supply to power the processor 122; the ground output pin 1226 is used to connect to the ground terminal 1222 to form a ground loop with the second wire.
[0066] In this embodiment, the processor 122 may further have a power supply pin 1225, and the power supply pin 1225 is used to connect to the power supply, and the power supply supplies power to the processor 122 through the power supply pin 1225. The processor 122 may also have a ground output pin 1226, and the ground output pin 1226 is symmetrically arranged with the input pin 1221, and is respectively arranged at the output end and the input end of the processor 122, and the input pin 1221 is connected to the ground end 1222 through the first wire and the second wire, and the ground output pin 1226 is also connected to the ground end 1222, thereby forming a grounding loop, so that the impurity signal transmitted through the second wire can be introduced into the ground, so as to filter the pressure sensing signal.
[0067] like Figure 2 As shown, in the embodiment of the present application, the first functional component 12 may also include:
[0068] A power amplifier 124, one end of which may be connected to the processor 122, and the other end of which may be connected to the second functional component 13, so as to amplify the target electrical signal transmitted by the processor 122, and transmit the amplified target electrical signal to the second functional component 13;
[0069] The first end of the power amplifier 124 may have a left channel input pin and / or a right channel input pin, and the left channel input pin may be used to connect to the left channel output pin 1223 of the processor 122 to receive a left channel electrical signal; the right channel input pin may be used to connect to the right channel output pin 1224 of the processor 122 to receive a right channel electrical signal.
[0070] In this embodiment, the first functional component 12 may include a pressure sensing element 121, a processor 122 and a power amplifier 124. The pressure sensing element 121 is used to sense the pressure of the touch contact portion 111 and output a pressure sensing signal when the pressure is sensed. The pressure sensing element 121 is connected to the processor 122 to transmit the pressure sensing signal to the processor 122. The processor 122 converts the pressure sensing signal to obtain a target electrical signal. The processor 122 is also connected to the power amplifier 124 to transmit the target electrical signal to the power amplifier 124. The power amplifier 124 is used to amplify the target electrical signal and transmit the amplified target electrical signal to the second functional component 13, so that the second functional component 13 can emit vibration and sound according to the amplified target electrical signal, thereby increasing the vibration and sound emitted by the second functional component 13 and enhancing the user experience.
[0071] In this embodiment, the input end of the power amplifier 124 has a left channel input pin and a right channel input pin, and the output end of the power amplifier 124 has a first output pin and a second output pin. The left channel input pin of the power amplifier 124 is connected to the left channel output pin 1223 of the processor 122 to receive the left channel target electrical signal sent by the left channel output pin 1223 of the processor 122, and amplify the left channel target electrical signal, and then transmit it to the second functional component 13 through the first output pin; the right channel input pin of the power amplifier 124 is connected to the right channel output pin 1223 of the processor 122 The output pin 1224 is connected to receive the right channel target electrical signal sent by the right channel output pin 1224 of the processor 122, and the right channel target electrical signal is amplified, and then transmitted to the second functional component 13 through the second output pin, so that the second functional component 13 can receive the amplified left channel target electrical signal and the amplified right channel target electrical signal, so that the second functional component 13 can realize the vibration and sound of the amplified left and / or right channels, so that the vibration and sound emitted by the first functional component 12 are more three-dimensional, further improving the user experience.
[0072] In this embodiment, the processor 122 may have a left channel output pin 1223 or a right channel output pin 1224, the power amplifier 124 has a left channel input pin or a right channel input pin, the power amplifier 124 has a first output pin or a second output pin, the first output pin or the second output pin is connected to the second functional component 13, so that the second functional component 13 completes the vibration and sound emission through a mono channel.
[0073] On the other hand, the present application also provides an electronic device, which may include a stylus 1 and a touch device, wherein the touch device may have a touch area, and the stylus 1 may be used for touching the touch area, and the stylus 1 may include a main body 11, a first functional component 12 and a second functional component 13, wherein the main body 11 has a touch contact portion 111, and the first functional component 12 and the second functional component 13 may be arranged on the main body 11, and the first functional component 12 may be used to output a target electrical signal when sensing the pressure of the touch contact portion 111; the second functional component 13 may be electrically connected to the first functional component 12, and the second functional component 13 may be used to emit vibration and sound when receiving the target electrical signal.
[0074] In the electronic device provided in the present application, the electronic device may include a stylus 1 and a touch device, wherein the touch receiving portion is used to contact the touch area, and when contacting the touch area, the touch area is pressed to realize touch in the touch area. The stylus 1 may include a body 11, a first functional component 12, and a second functional component 13. The body 11 may have a touch receiving portion, and the body 11 may be provided with the first functional component 12 and the second functional component 13. The first functional component 12 is arranged in cooperation with the touch contact portion 111. When the touch contact portion 111 presses the touch area to realize writing, the touch contact portion 111 also presses the first functional component 12. When the first functional component 12 senses the pressure of the touch contact portion 111, it will output a target electrical signal corresponding to the pressure. The second functional component 13 is electrically connected to the first functional component 12, and the first functional component 12 can transmit the target electrical signal to the second functional component 13. The second functional component 13 vibrates and sounds after receiving the target electrical signal sent by the first functional component 12. Therefore, when the touch contact portion 111 of the stylus pen 1 writes on the touch area, vibration and sound can be emitted simultaneously, so that there is a writing feeling, providing the user with a tactile sensation and improving the user's experience.
[0075] It should be noted that in the description of this specification, the terms "upper", "lower", etc. indicate the orientation or position relationship based on the orientation or position relationship shown in the drawings, which is only for the convenience of describing this application and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on this application; the terms "connect", "install", "fixed", etc. should be understood in a broad sense, for example, "connection" can be a fixed connection, a detachable connection, an integral connection, or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to specific circumstances.
[0076] In the description of this specification, the description of the terms "one embodiment", "some embodiments", "specific embodiments", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present application. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.
[0077] The above is only a specific implementation of the present application, but the protection scope of the present application is not limited thereto. Any person skilled in the art who is familiar with the present technical field can easily think of changes or substitutions within the technical scope disclosed in the present application, which should be included in the protection scope of the present application. Therefore, the protection scope of the present application should be based on the protection scope of the claims.
Claims
1. A stylus pen, It is characterized in that include: A body having a touch contact portion, A first functional component, disposed on the body, the first functional component being used to output a target electrical signal when a pressure of the touch contact portion is sensed; The second functional component is arranged on the main body, the second functional component is electrically connected to the first functional component, and the second functional component is used for emitting vibration and sound when receiving the target electrical signal.
2. The stylus pen according to claim 1, It is characterized in that The main body has a shell, the second functional component is located in the shell and is in contact with the shell. The second functional component generates vibration when making a sound, and the vibration generated by the second functional component can be transmitted to the shell.
3. The stylus pen according to claim 2, It is characterized in that The main body has multiple end positions and a target position located between the multiple ends. The touch contact part and the first functional component are correspondingly arranged at at least one of the end positions. The first functional component is arranged close to the touch contact part. The touch contact part can generate pressure on the first functional component when touching. The second functional component is correspondingly arranged at the target position.
4. The stylus pen according to claim 3, It is characterized in that At least one of the end positions has a first sound outlet, and a first sound outlet channel is provided between the first sound outlet and the second functional component; and / or The touch pen further includes a button assembly, the button assembly is arranged at the target position, a second sound outlet is provided between the button assembly and the housing, and a second sound outlet channel is provided between the second sound outlet and the second functional assembly; and / or The shell further includes a third sound outlet, the third sound outlet is arranged at the target position, and a third sound outlet channel is provided between the third sound outlet and the second functional component.
5. The stylus pen according to claim 1, It is characterized in that The first functional component comprises: A pressure sensing element, the pressure sensing element being arranged at one end of the touch contact portion and configured to be subjected to pressure applied by the touch contact portion and output a pressure sensing signal; A processor is connected to the pressure sensing element to receive the pressure sensing signal and convert the pressure sensing signal into a target electrical signal.
6. The stylus pen according to claim 5, It is characterized in that The first functional component also includes: A filter is connected to the pressure sensing element and is used to filter the pressure sensing signal output by the pressure sensing element.
7. The stylus pen according to claim 6, It is characterized in that The processor has an input pin, and the input pin is connected to the pressure sensing element through a first wire to receive the pressure sensing signal. The first wire is also connected to a ground terminal through a second wire, and the second wire is also provided with the filter; The processor also has a left channel output pin and / or a right channel output pin, and the left channel output pin and / or the right channel output pin are connected to the second functional component and are used to output a target left channel electrical signal and / or a target right channel electrical signal to the second functional component.
8. The stylus pen according to claim 7, It is characterized in that The processor also has a power supply pin and a ground output pin. The power supply pin is used to connect to a power supply to supply power to the processor; the ground output pin is used to connect to a ground terminal to form a ground loop with the second wire.
9. The stylus pen according to claim 5, It is characterized in that The first functional component also includes: a power amplifier, one end of which is connected to the processor and the other end of which is connected to the second functional component, so as to amplify the target electrical signal transmitted by the processor and transmit the amplified target electrical signal to the second functional component; The first end of the power amplifier may have a left channel input pin and / or a right channel input pin, and the left channel input pin may be used to connect to the left channel output pin of the processor to receive a left channel electrical signal; the right channel input pin may be used to connect to the right channel output pin of the processor to receive a right channel electrical signal.
10. An electronic device, It is characterized in that The invention comprises a stylus and a touch device, wherein the touch device has a touch area, the stylus is used for touching the touch area, the stylus comprises a body, a first functional component and a second functional component, the body has a touch contact portion, the first functional component and the second functional component are arranged on the body, the first functional component is used for outputting a target electrical signal when sensing the pressure of the touch contact portion; the second functional component is electrically connected to the first functional component, and the second functional component is used for emitting vibration and sound when receiving the target electrical signal.