WO2022041373A1 - Page turning pen having trackball - Google Patents

Page turning pen having trackball Download PDF

Info

Publication number
WO2022041373A1
WO2022041373A1 PCT/CN2020/117722 CN2020117722W WO2022041373A1 WO 2022041373 A1 WO2022041373 A1 WO 2022041373A1 CN 2020117722 W CN2020117722 W CN 2020117722W WO 2022041373 A1 WO2022041373 A1 WO 2022041373A1
Authority
WO
WIPO (PCT)
Prior art keywords
microprocessor
circuit
resistor
trackball
terminal
Prior art date
Application number
PCT/CN2020/117722
Other languages
French (fr)
Chinese (zh)
Inventor
李世平
周雨明
谭国鸿
Original Assignee
深圳市畅响科技有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 深圳市畅响科技有限公司 filed Critical 深圳市畅响科技有限公司
Publication of WO2022041373A1 publication Critical patent/WO2022041373A1/en

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
    • G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
    • G06F3/033—Pointing devices displaced or positioned by the user, e.g. mice, trackballs, pens or joysticks; Accessories therefor
    • G06F3/0354—Pointing devices displaced or positioned by the user, e.g. mice, trackballs, pens or joysticks; Accessories therefor with detection of 2D relative movements between the device, or an operating part thereof, and a plane or surface, e.g. 2D mice, trackballs, pens or pucks

Definitions

  • the present application relates to the field of electronic technology, and in particular to a page-turning pen with a trackball.
  • a pointing device is one of the more important ones, such as a mouse, a trackball, a page-turning pen, and so on.
  • Most of the traditional page-turning pens use the touchpad to turn the page and the mouse function.
  • the touchpad When using the touchpad to move the mouse function on the monitor, when the moving distance of the cursor is large, it needs to lift the finger several times and then move the mouse on the touchpad. Only after the operation can reach the required position, the feel experience and operation flexibility are not enough.
  • the trackball the rotation of the trackball is flexible.
  • the mouse movement, click and other operations can be realized, which can achieve a better feeling experience.
  • the TYPE C interface is often used, specifically by using a dedicated TYPE C female interface component and PCB welding. Realization, the structure is relatively complex and the size is relatively large, which makes the operating device with the trackball inconvenient to carry, poor in use convenience, and cannot meet the needs of users who are practical anytime, anywhere.
  • One of the purposes of the embodiments of the present application is to provide a page-turning pen with a trackball, which aims to solve the conventional technical solutions with a trackball and a TYPE
  • the operating device of the C interface is bulky, inconvenient to carry, and has poor ease of use, and cannot meet the problems of practical user needs anytime, anywhere.
  • a page-turning pen with a trackball includes: an upper cover, a middle shell, a trackball, a PCB circuit board, a terminal support, and a bottom shell; wherein, the middle shell A through hole is arranged on the through hole, and the through hole is used for accommodating the track ball, and a flange is also arranged on the middle shell, and the flange extends upward at the edge of the through hole by a preset height; the upper cover An opening is provided for passing through the flange; the PCB circuit board is provided with a wireless control circuit and the track ball, and the PCB circuit board has a a protruding terminal; the terminal bracket is used for arranging the protruding terminal; the bottom case is provided with an opening corresponding to the terminal bracket for installing the terminal bracket, the bottom shell and the middle shell An accommodating cavity is formed to accommodate the PCB circuit board, the track ball and the terminal support.
  • the wireless control circuit includes:
  • control button circuit configured to generate a button control signal according to a user operation
  • a sensing detection circuit configured to detect the movement of the trackball to generate a sensing detection signal
  • a processing circuit connected to the control button circuit and the sensing detection circuit, and configured to generate a wireless communication control signal according to the button control signal and the sensing detection signal;
  • a wireless communication circuit connected to the wireless communication control circuit, is configured to generate a wireless communication signal according to the wireless communication control signal to perform wireless communication with an external device.
  • the wireless control circuit further includes:
  • a switch button circuit connected to the processing circuit, and configured to generate a switch button signal according to a user's operation of the switch button;
  • the processing circuit is further configured to generate a switch control signal according to the switch key signal to control power-on or power-off.
  • the wireless control circuit further includes:
  • a power management circuit connected to the protruding terminal and the battery, is configured to generate a first power supply voltage and a charging signal according to an external power supply voltage signal accessed from the protruding terminal; wherein the charging signal is used for the battery is charged, and the first supply voltage is used to power the processing circuit;
  • the power management circuit is further configured to generate the first supply voltage according to a battery voltage provided by the battery.
  • the processing circuit is further configured to generate an indication signal according to the switch button signal, the control button signal and the sensor detection signal.
  • the wireless control circuit further includes:
  • An indication circuit connected with the processing circuit, is configured to indicate the state of the page turning pen with the trackball according to the indication signal.
  • the sensing detection circuit includes four sensing detection units; each of the sensing detection units adopts a Hall sensor.
  • the processing circuit includes: a microprocessor, a first capacitor, a second capacitor, a third capacitor, a fourth capacitor, a first inductor, and a first crystal oscillator; wherein the microprocessor's digital The power input terminal is connected to the first terminal of the first capacitor and the second terminal of the first inductor, the DC switch output terminal of the microprocessor is connected to the first terminal of the first inductor, and the microcomputer is connected to the first terminal of the first inductor.
  • the ground end of the processor and the second end of the first capacitor are connected to the power ground, the input and output power end of the microprocessor and the first end of the second capacitor are connected to the switch button circuit, and the second The second end of the capacitor is connected to the power ground, the radio frequency signal input and output end of the microprocessor is connected to the wireless communication circuit, and the analog power node end of the microprocessor is connected to the first end of the third capacitor , the second end of the third capacitor is connected to the power ground, the internal voltage regulator power end of the microprocessor is connected to the first end of the fourth capacitor, and the second end of the fourth capacitor is connected to the power ground connection; the oscillating input end of the microprocessor is connected to the first end of the first crystal oscillator, and the oscillating output end of the microprocessor is connected to the second end of the first crystal oscillator; the The first general-purpose digital input and output end and the second general-purpose digital input and output end of the microprocessor are connected to the switch key circuit; the third general-purpose digital input
  • the switch button circuit includes: a first resistor, a second resistor, a third resistor, a fourth resistor, a fifth resistor, a sixth resistor, a first switch button, a first transistor, a first A field effect transistor and a Schottky diode; wherein the second end of the first switch button is connected to the first end of the first resistor, the first end of the second resistor and the Schottky diode The cathode is connected, the third end of the first switch button is connected to the power supply ground, the second end of the first resistor is connected to the processing circuit, and the anode of the Schottky diode is connected to the first end of the fifth resistor.
  • One end is connected to the first end of the sixth resistor and the collector of the first triode, the base of the first triode is connected to the first end of the third resistor, and the first triode is connected to the first end of the third resistor.
  • the emitter of a triode and the first end of the fourth resistor are connected to the power supply ground, and the second end of the third resistor and the second end of the fourth resistor are connected to the processing circuit in common.
  • the second end of the second resistor, the second end of the sixth resistor and the source of the first field effect transistor are connected to the first power supply end, and the second end of the fifth resistor is connected to the first power supply end.
  • the gate of the field effect transistor is connected, and the drain of the first field effect transistor is connected with the processing circuit.
  • the middle case is further provided with through holes corresponding to the buttons in the button circuit one-to-one.
  • a magnet slot is further provided in the bottom case for arranging the magnet.
  • the beneficial effect of 10 provided by the embodiments of the present application is that compared with products that generally use a special TYPE C female interface component and a PCB welding combination to realize the TYPE C interface application, the product structure space can be greatly saved, so that the Product miniaturization; at the same time, TYPE is omitted
  • the welding process of the C female seat greatly reduces the material cost and processing cost of the product, and improves the connection reliability, practicability and convenience of use of the page-turning pen.
  • FIG. 1 is a schematic structural diagram of a page-turning pen with a trackball provided by an embodiment of the application;
  • FIG. 2 is a schematic diagram of the overall structure of a page-turning pen with a trackball according to an embodiment of the present application
  • FIG. 3 is a schematic structural diagram of a wireless control circuit in the page-turning pen with trackball shown in FIG. 1;
  • FIG. 4 is another structural schematic diagram of the wireless control circuit in the page-turning pen with trackball shown in FIG. 1;
  • FIG. 5 is an example circuit schematic diagram of the wireless control circuit in the page-turning pen with trackball shown in FIG. 1 .
  • the page-turning pen with a trackball includes: an upper cover 1, a middle shell 2, a trackball 3, a PCB circuit board 4, a terminal bracket 5, and a bottom shell 6;
  • the middle shell 2 is provided with a through hole 22, the through hole 22 is used for accommodating the track ball 3, and the middle shell 2 is also provided with a flange 21, and the flange 21 extends upward at the edge of the through hole 22 by a preset height; the upper cover 1.
  • An opening 11 is provided, and the opening 11 is used to pass through the flange 21;
  • the terminal bracket 5 is used to place the protruding terminals 41;
  • the bottom shell 6 is provided with an opening 61 corresponding to the terminal bracket 5 for installing the terminal bracket 5, and the bottom shell 6 and the middle shell 2 constitute an accommodation cavity to accommodate the PCB circuit board 4 , track ball 3 and terminal bracket 5 .
  • the bottom case 6 and the middle case 2 are connected to each other to form an accommodating cavity, for example, a accommodating cavity is formed by a key connection, and the accommodating cavity accommodates the PCB circuit board 4 with the trackball 3 and the wireless control circuit and the terminal bracket 5 in the in.
  • the shape of the PCB circuit board 4 is a polygon, and is adapted to the shapes of the middle case 2 and the bottom case 6 so as to be accommodated in the accommodating cavity formed by the bottom case 6 and the middle case 2 .
  • the protruding terminal 41 of the PCB circuit board 4 is installed in the terminal bracket 5, and the two together constitute an interface component to replace the traditional TYPE C female socket, which can be connected with the corresponding TYPE C male head to realize access to external power and external power supply.
  • the protruding terminal 41 of the PCB circuit board 4 is equivalent to the terminal inside the TYPE C socket.
  • the size of the protruding terminal 41 of the PCB circuit board 4 is 5.5*0.7mm.
  • FIG. 2 Please refer to FIG. 2 for a schematic diagram of the overall structure of the page-turning pen with trackball.
  • the diameter of the flange 21 is smaller than that of the opening 11 on the upper cover 1 , so that the opening 11 can pass through and accommodate the flange 21 .
  • the preset height of the flange 21 can be designed according to specific product requirements and the diameter of the trackball.
  • the present application uses the protruding terminals 41 of the PCB board to cooperate with the terminal bracket 5 to construct an interface component connected to an external device.
  • the bottom case 6 is also provided with a magnet slot 62 for arranging the magnet, and the page-turning pen with the trackball can be attracted to the metal object by using the magnetic attraction characteristic of the magnet.
  • the page-turning pen with the trackball can be placed stably during use, avoiding the problem of misoperation or reducing the operation accuracy caused by excessive sliding of the page-turning pen during use, and further improving the product use experience.
  • a ring buckle can also be pasted on the bottom case 6 of the page-turning pen with trackball, and the finger-ring buckle can be used on the finger to prevent the page-turning pen with trackball from accidentally falling, and further improve the use experience of the product .
  • the wireless control circuit includes: a control button circuit 401 , a sensor detection circuit 402 , a processing circuit 403 and a wireless communication circuit 404 .
  • the control button circuit 401 is configured to generate a button control signal according to user operation;
  • the sensing detection circuit 402 is configured to detect the movement of the trackball 3 to generate the sensing detection signal;
  • the processing circuit 403 is connected with the control button circuit 401 and the sensing detection circuit 402 is connected, configured to generate a wireless communication control signal according to the key control signal and the sensor detection signal;
  • the wireless communication circuit 404 connected with the processing circuit 403, is configured to generate a wireless communication signal according to the wireless communication control signal, to wirelessly communicate with external devices .
  • the wireless communication circuit 404 may also receive a wireless communication signal sent by an external device to generate a communication signal and transmit it to the processing circuit 403 to implement related control according to control instructions or data sent by the external device.
  • the external device is a computer, a mobile phone, a PAD and other devices.
  • the user can operate the control button to generate the button control signal according to the specific application requirements.
  • the processing circuit 403 generates the wireless communication control signal according to the button control signal, and then sends the relevant instruction to the external device through the wireless communication circuit 404 in the form of wireless communication signal to realize
  • the information interaction with external devices achieves the page-turning function of controlling PPT, Douyin, songs and other application software in external devices.
  • the user can also operate the motion of the trackball according to specific application requirements
  • the motion of the trackball is detected by the sensor detection circuit 402 to generate a sensor detection signal
  • the processing circuit 403 generates a wireless communication control signal according to the sensor detection signal
  • the wireless communication circuit 404 sends the relevant instructions to the external device in the form of wireless communication signal, so as to carry out data interaction with the external device, realize the operation of mouse movement, click, etc., the operation is flexible, and can be operated quickly, which improves the hand feeling experience. .
  • the wireless communication mode between the processing circuit 403 and the external device includes at least one of Bluetooth (Bluetooth), ZigBee, wifi, 5G/4G/3G/2G.
  • Bluetooth Bluetooth
  • ZigBee ZigBee
  • wifi 5G/4G/3G/2G.
  • the wireless communication circuit 404 includes a radio frequency antenna.
  • control button circuit 401 uses multiple control buttons.
  • the middle case 2 is further provided with through holes 23 corresponding to the buttons in the control button circuit 401 , so that the buttons can be generated by pressing the corresponding button icons in the upper cover 1 .
  • Control signals to achieve the purpose of related control operations.
  • the wireless control circuit includes a switch button circuit 405 .
  • the switch button circuit 405, connected to the processing circuit 403, is configured to generate a switch button signal according to the user's operation of the switch button; the processing circuit 403 is further configured to generate a switch control signal according to the switch button signal to control power-on or power-off.
  • the user operates the switch button to generate switch button signals of different levels according to different application requirements such as switching the machine on and off.
  • 403 is powered on or the power supply voltage is turned off, so that the processing circuit 403 in the wireless control circuit is powered off and does not work, and enters a low power consumption state.
  • the switch button circuit 405 includes a button unit and a switch unit; wherein, the button unit is used to generate a switch button signal according to the user's operation of the switch button; the switch unit is used to turn on the power supply voltage or turn off the power supply voltage according to the switch control signal, to power up or power down the processing circuit 403 .
  • the wireless control circuit further includes: a battery 406 and a power management circuit 407 .
  • the battery 406; the power management circuit 407, connected with the protruding terminal 41 and the battery 406, is configured to generate a first power supply voltage and a charging signal according to the external power supply voltage signal connected from the protruding terminal 41; wherein, the charging signal is used for the battery 406 is charging, and the first power supply voltage is used to power the processing circuit 403 ; the power management circuit 407 is further configured to generate the first power supply voltage according to the battery voltage provided by the battery 406 .
  • the power management circuit 407 when the external power supply is connected to the external power supply through the interface component formed by the protruding terminal 41 and the terminal bracket 5 to access the external power supply voltage signal, the power management circuit 407 generates the first power supply voltage according to the power supply voltage signal to supply the PCB circuit board.
  • the interface component formed together serves as the charging interface.
  • the interface component formed by the protruding terminal 41 and the terminal bracket 5 is connected to an external device with a USB interface (eg, TYPE_C male port), it can receive the data transmitted by the external device, and communicate with the remote device through the processing circuit 403 and the wireless communication circuit 404.
  • the interface component formed by the protruding terminal 41 and the terminal bracket 5 is used as a data interface; and at this time, the battery voltage is provided by the battery 406, and then the battery voltage is converted and stabilized by the power management circuit 407.
  • the first power supply voltage is generated by voltage processing, etc., so as to supply power to the processing circuit 403 and the switch key circuit 405 and the like on the PCB circuit board 4 .
  • the battery 406 is a lithium battery or an accumulator, which can be charged and reused.
  • the wireless control circuit further includes: a battery voltage detection circuit, connected to the processing circuit 403, for detecting the battery voltage to generate a battery voltage detection signal; the processing circuit 403 is further configured to generate switch control according to the battery voltage detection signal Signal to achieve when the battery voltage is lower than the preset value, control the shutdown to enter a low power consumption state, avoid battery over-discharge and affect the battery life, improve the reliability and practicability of the wireless control circuit, and then improve the belt track Ball's page-turning pen reliability and practicality.
  • a battery voltage detection circuit connected to the processing circuit 403, for detecting the battery voltage to generate a battery voltage detection signal
  • the processing circuit 403 is further configured to generate switch control according to the battery voltage detection signal Signal to achieve when the battery voltage is lower than the preset value, control the shutdown to enter a low power consumption state, avoid battery over-discharge and affect the battery life, improve the reliability and practicability of the wireless control circuit, and then improve the belt track Ball's page-turning pen reliability and practicality.
  • the processing circuit 403 further generates an indication signal according to the switch key signal, the control key signal and the sensing detection signal, and the wireless control circuit further includes an indication circuit 408 .
  • the instruction circuit 408 is connected to the processing circuit 403 and is configured to instruct the state of the page turning pen with the trackball according to the instruction signal.
  • the indicating circuit 408 includes a light-emitting diode, which can indicate the working state of the wireless control circuit according to the indicating signal, thereby indicating the working state of the page turning pen with the trackball.
  • the indicating circuit 408 is a light-emitting diode, and different working states of the wireless control circuit are indicated by different flashing states of the light-emitting diode.
  • the indicating circuit 408 may also include a plurality of light-emitting diodes of different colors, and different working states of the wireless control circuit are indicated by lighting the light-emitting diodes of different colors.
  • the sensing detection circuit 402 includes four sensing detection units; each sensing detection unit adopts a Hall sensor.
  • the Hall sensors adopted by the four sensing detection units are U01, U02, U03 and U04 respectively.
  • the power terminal VCC of the Hall sensor U01 and the output terminal OUT of the Hall sensor U01 are connected to the processing circuit 403, and the ground terminal GND of the Hall sensor U01 is connected to the processing circuit 403. Power ground connection.
  • the processing circuit 403 provides the Hall sensor U01 with a working voltage (VDD_HALL), and the Hall sensor U01 detects the movement of the trackball 3 and generates a sensing detection signal, which is output to the processing circuit 403 .
  • VDD_HALL working voltage
  • the processing circuit 403 includes: a microprocessor U1, a first capacitor C1, a second capacitor C2, a third capacitor C3, a fourth capacitor C4, a first inductor L1 and a first crystal oscillator Y1; wherein, the digital power input end VDCID of the microprocessor U1 is connected to the first end of the first capacitor C1 and the second end of the first inductor L1, and the DC switch output end VSW of the microprocessor U1 is connected to the first end of the first inductor L1
  • the first terminal is connected, the ground terminal GND of the microprocessor U1 and the second terminal of the first capacitor C1 are connected to the power supply ground, the input and output power terminal VIO33 of the microprocessor U1 and the first terminal of the second capacitor C2 are connected to the switch button circuit 405 is connected, the second end of the second capacitor C2 is connected to the power ground, the radio frequency signal input and output end ANT of the microprocessor U1 is connected to the wireless communication circuit 404
  • the first end is connected, the second end of the third capacitor C3 is connected to the power ground, the internal voltage regulating power supply terminal VDCIA of the microprocessor U1 is connected to the first end of the fourth capacitor C4, and the second end of the fourth capacitor C4 is connected to the power supply ground connection;
  • the oscillation input end X32MI of the microprocessor U1 is connected with the first end of the first crystal oscillator Y1, and the oscillation output end X32MO of the microprocessor U1 is connected with the second end of the first crystal oscillator Y1;
  • the first end of the microprocessor U1 The universal digital input and output terminal PA10 and the second universal digital input and output terminal PB13 of the microprocessor U1 are connected to the switch key circuit 405;
  • the third universal digital input and output terminal PB12 of the microprocessor U1 and the fourth universal digital input and output terminal of the microprocessor U1
  • the input and output terminal PB11 is the lead terminal of the protruding terminal 41;
  • a working voltage (VDD_HALL) is provided for the Hall sensor through the fourteenth general-purpose digital input and output terminal PA15 of the microprocessor U1.
  • the first power supply terminal provides the first direct current VDD to supply power to the microprocessor U1.
  • the microprocessor U1 is a microcontroller integrated with a Bluetooth communication module, such as a Bluetooth control chip CF579F, so that it can generate a wireless communication control signal according to the control button signal and the sensor detection signal, and communicate with external devices through the wireless communication circuit 404. Perform wireless communication to wirelessly control external devices.
  • the switch button circuit 405 includes: a first resistor R1, a second resistor R2, a third resistor R3, a fourth resistor R4, a fifth resistor R5, a sixth resistor R6, a first resistor
  • the first end of the first switch button S1 is connected to the cathode of the Schottky diode D1, the third end 3 of the first switch button S1 is connected to the power supply ground, the second end of the first resistor R1 is connected to the processing circuit 403, and the anode of the Schottky diode D1 is connected It is connected to the first end of the fifth resistor R5, the first end of the sixth resistor R6 and the collector of the first transistor Q1, and the base of the first transistor Q1 is connected to the first
  • the first power supply terminal outputs the first power supply voltage VDD30
  • the drain of the first field effect transistor Q2 outputs the first direct current VDD to supply power to the microprocessor U1.
  • the switch button signal is output from the second end of the first resistor R1 to the second general digital input and output end PB13 of the microprocessor U1, and the first general digital input and output end PA10 of the microprocessor U1 outputs the switch control signal to the third resistor R3
  • the second end of the first transistor Q1 is output to the base of the first transistor Q1 after voltage division and current limiting through the third resistor R3 to control the conduction or cut-off of the first transistor Q1, thereby controlling the first field effect transistor Q2 is turned on or off, and then controls the power-on or power-off of the microprocessor U1.
  • the protruding terminals 41 of the PCB circuit board 4 are obtained by drawing out the terminals of the wireless communication control circuit, and combined with the terminal bracket 5 to form an interface component, which replaces the traditional TYPE C female socket and is connected with the corresponding TYPE C male head , which effectively saves the product structure space and makes the product miniaturized; at the same time, the welding process of the TYPE C base is omitted, which greatly reduces the product material cost and processing cost, and improves the convenience of the product.

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Human Computer Interaction (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Position Input By Displaying (AREA)

Abstract

A page turning pen having a trackball, comprising an upper cover (1), a middle housing (2), a trackball (3), a PCB circuit board (4), a terminal holder (5), and a bottom housing (6). A through hole (22) used for accommodating the trackball (3) is formed on the middle housing (2); a flange (21) is further provided on the middle housing (2); the flange (21) upwardly extends by a preset height from the edge of the through hole (22); an opening (11) is formed on the upper cover (1) and used for allowing the flange (21) to pass through; a wireless control circuit and the trackball (3) are provided on the PCB circuit board (4), and the PCB circuit board (4) has a protruding terminal (41) extending towards the direction of the terminal holder (5); the terminal holder (5) is used for mounting the protruding terminal (41); an opening (61) corresponding to the terminal holder (5) is formed on the bottom housing (6) and used for mounting the terminal holder (5); and the bottom housing (6) and the middle housing (2) constitute an accommodating cavity. The present application miniaturizes a product, and improves the convenience and practicability of the product.

Description

一种带轨迹球的翻页笔A page turning pen with a trackball
本申请要求于2020年08月28日在中国专利局提交的、申请号为202021868688.2、发明名称为“一种带轨迹球的翻页笔”的中国专利申请的优先权，其全部内容通过引用结合在本申请中。This application claims the priority of the Chinese patent application with the application number of 202021868688.2 and the invention name "a page-turning pen with a trackball", which was filed in the China Patent Office on August 28, 2020, the entire contents of which are incorporated by reference in this application.
技术领域technical field
本申请涉及电子技术领域，具体涉及一种带轨迹球的翻页笔。The present application relates to the field of electronic technology, and in particular to a page-turning pen with a trackball.
背景技术Background technique
这里的陈述仅提供与本申请有关的背景信息，而不必然构成现有技术。目前，随着电子设备的越来越普及，与其配套的设备也迅速发展。其中，指向设备是其中比较重要的一种，例如鼠标、轨迹球、翻页笔等等。传统的翻页笔多数使用的是触摸板实现翻页及鼠标功能，在显示器上时，使用触摸板移动鼠标功能时，光标的移动距离较大时，需要多次手指抬起后在触摸板上操作，才能到达所需位置，手感体验及操作灵活性不够。使用轨迹球，轨迹球的转动灵活，通过对轨迹球的操作，实现鼠标的移动、点击等操作，可以达到较好的手感体验。但是对于传统的轨迹球设备来说，为了给设备充电以及预留接口与外部设备进行信息交互，常使用TYPE C接口实现，具体为通过使用专用的TYPE C母口接口部件和PCB焊接结合的方式实现，其结构比较复杂，尺寸比较大，使得带轨迹球操作设备不便于携带，使用便捷性差，不能满足随时随地实用的用户需求。 The statements herein merely provide background information related to the present application and do not necessarily constitute prior art. At present, with the increasing popularity of electronic equipment, the supporting equipment is also developing rapidly. Among them, a pointing device is one of the more important ones, such as a mouse, a trackball, a page-turning pen, and so on. Most of the traditional page-turning pens use the touchpad to turn the page and the mouse function. When using the touchpad to move the mouse function on the monitor, when the moving distance of the cursor is large, it needs to lift the finger several times and then move the mouse on the touchpad. Only after the operation can reach the required position, the feel experience and operation flexibility are not enough. Using the trackball, the rotation of the trackball is flexible. Through the operation of the trackball, the mouse movement, click and other operations can be realized, which can achieve a better feeling experience. However, for traditional trackball devices, in order to charge the device and reserve the interface for information interaction with external devices, the TYPE C interface is often used, specifically by using a dedicated TYPE C female interface component and PCB welding. Realization, the structure is relatively complex and the size is relatively large, which makes the operating device with the trackball inconvenient to carry, poor in use convenience, and cannot meet the needs of users who are practical anytime, anywhere.
技术问题technical problem
本申请实施例的目的之一在于：提供一种带轨迹球的翻页笔，旨在解决传统的技术方案中存在的带轨迹球且具有TYPE C接口的操作设备体积大，不便于携带，使用便捷性差，不能满足随时随地实用的用户需求的问题。One of the purposes of the embodiments of the present application is to provide a page-turning pen with a trackball, which aims to solve the conventional technical solutions with a trackball and a TYPE The operating device of the C interface is bulky, inconvenient to carry, and has poor ease of use, and cannot meet the problems of practical user needs anytime, anywhere.
技术解决方案technical solutions
为解决上述技术问题，本申请实施例采用的技术方案是：In order to solve the above-mentioned technical problems, the technical solutions adopted in the embodiments of the present application are:
第一方面，提供了一种带轨迹球的翻页笔，带轨迹球的翻页笔包括：上盖、中壳、轨迹球、PCB线路板、端子支架以及底壳；其中，所述中壳上设置有通孔，所述通孔用于容纳所述轨迹球，所述中壳上还设置有凸缘，所述凸缘在所述通孔的边缘向上延伸预设高度；所述上盖设置有开孔，所述开孔用于通过所述凸缘；所述PCB线路板上设有无线控制电路和所述轨迹球，且所述PCB线路板具有向所述端子支架的方向延伸的凸出端子；所述端子支架用于安置所述凸出端子；所述底壳设置有与所述端子支架对应的开孔以用于安装所述端子支架，所述底壳和所述中壳构成有容纳腔，以容纳所述PCB线路板、所述轨迹球以及所述端子支架。In a first aspect, a page-turning pen with a trackball is provided, and the page-turning pen with a trackball includes: an upper cover, a middle shell, a trackball, a PCB circuit board, a terminal support, and a bottom shell; wherein, the middle shell A through hole is arranged on the through hole, and the through hole is used for accommodating the track ball, and a flange is also arranged on the middle shell, and the flange extends upward at the edge of the through hole by a preset height; the upper cover An opening is provided for passing through the flange; the PCB circuit board is provided with a wireless control circuit and the track ball, and the PCB circuit board has a a protruding terminal; the terminal bracket is used for arranging the protruding terminal; the bottom case is provided with an opening corresponding to the terminal bracket for installing the terminal bracket, the bottom shell and the middle shell An accommodating cavity is formed to accommodate the PCB circuit board, the track ball and the terminal support.
在一个实施例中，所述无线控制电路包括：In one embodiment, the wireless control circuit includes:
控制按键电路，配置为根据用户操作生成按键控制信号；a control button circuit, configured to generate a button control signal according to a user operation;
传感检测电路，配置为检测所述轨迹球的运动以生成传感检测信号；a sensing detection circuit configured to detect the movement of the trackball to generate a sensing detection signal;
处理电路，与所述控制按键电路和所述传感检测电路连接，配置为根据所述按键控制信号和所述传感检测信号生成无线通信控制信号；a processing circuit, connected to the control button circuit and the sensing detection circuit, and configured to generate a wireless communication control signal according to the button control signal and the sensing detection signal;
无线通信电路，与所述无线通信控制电路连接，配置为根据所述无线通信控制信号生成无线通信信号，以与外部设备进行无线通信。A wireless communication circuit, connected to the wireless communication control circuit, is configured to generate a wireless communication signal according to the wireless communication control signal to perform wireless communication with an external device.
在一个实施例中，所述无线控制电路还包括：In one embodiment, the wireless control circuit further includes:
开关按键电路，与所述处理电路连接，配置为根据用户操作开关按键以生成开关按键信号；a switch button circuit, connected to the processing circuit, and configured to generate a switch button signal according to a user's operation of the switch button;
所述处理电路还用于根据所述开关按键信号生成开关控制信号以控制上电或掉电。The processing circuit is further configured to generate a switch control signal according to the switch key signal to control power-on or power-off.
在其中一个实施例中，所述无线控制电路还包括：In one embodiment, the wireless control circuit further includes:
电池；Battery;
电源管理电路，与所述凸出端子和所述电池连接，配置为根据从所述凸出端子接入的外部电源电压信号生成第一供电电压和充电信号；其中，所述充电信号用于对所述电池充电，所述第一供电电压用于对所述处理电路供电；A power management circuit, connected to the protruding terminal and the battery, is configured to generate a first power supply voltage and a charging signal according to an external power supply voltage signal accessed from the protruding terminal; wherein the charging signal is used for the battery is charged, and the first supply voltage is used to power the processing circuit;
所述电源管理电路还用于根据所述电池提供的电池电压生成所述第一供电电压。The power management circuit is further configured to generate the first supply voltage according to a battery voltage provided by the battery.
在其中一个实施例中，所述处理电路还用于根据开关按键信号、所述控制按键信号以及所述传感检测信号生成指示信号所述无线控制电路还包括：In one embodiment, the processing circuit is further configured to generate an indication signal according to the switch button signal, the control button signal and the sensor detection signal. The wireless control circuit further includes:
指示电路，与所述处理电路连接，配置为根据所述指示信号对所述带轨迹球的翻页笔的状态进行指示。An indication circuit, connected with the processing circuit, is configured to indicate the state of the page turning pen with the trackball according to the indication signal.
在其中一个实施例中，所述传感检测电路包括四个传感检测单元；每个所述传感检测单元采用霍尔传感器。In one embodiment, the sensing detection circuit includes four sensing detection units; each of the sensing detection units adopts a Hall sensor.
在其中一个实施例中，所述处理电路包括：微处理器、第一电容、第二电容、第三电容、第四电容、第一电感以及第一晶振；其中，所述微处理器的数字电源输入端与所述第一电容的第一端和所述第一电感的第二端连接，所述微处理器的直流开关输出端与所述第一电感的第一端连接，所述微处理器的接地端和所述第一电容的第二端与电源地连接，所述微处理器的输入输出电源端和所述第二电容的第一端与开关按键电路连接，所述第二电容的第二端与电源地连接，所述微处理器的射频信号输入输出端与所述无线通信电路连接，所述微处理器的模拟电源节点端与所述第三电容的第一端连接，所述第三电容的第二端与电源地连接，所述微处理器的内部调压电源端于所述第四电容的第一端连接，所述第四电容的第二端与电源地连接；所述微处理器的振荡输入端与所述第一晶振的第一端连接，所述微处理器的振荡输出端与所述第一晶振的第二端连接；所述微处理器的第一通用数字输入输出端和所述微处理器的第二通用数字输入输出端与开关按键电路连接；所述微处理器的第三通用数字输入输出端和所述微处理器的第四通用数字输入输出端为所述凸出端子的引出端；所述微处理器的第五通用数字输入输出端、所述微处理器的第六通用数字输入输出端、所述微处理器的第七通用数字输入输出端、所述微处理器的第八通用数字输入输出端以及所述微处理器的第九通用数字输入输出端与所述控制按键电路连接；所述微处理器的第十通用数字输入输出端、所述微处理器的第十一通用数字输入输出端、所述微处理器的第十二通用数字输入输出端、所述微处理器的第十三通用数字输入输出端以及所述微处理器的第十四通用数字输入输出端与所述传感检测电路连接。In one of the embodiments, the processing circuit includes: a microprocessor, a first capacitor, a second capacitor, a third capacitor, a fourth capacitor, a first inductor, and a first crystal oscillator; wherein the microprocessor's digital The power input terminal is connected to the first terminal of the first capacitor and the second terminal of the first inductor, the DC switch output terminal of the microprocessor is connected to the first terminal of the first inductor, and the microcomputer is connected to the first terminal of the first inductor. The ground end of the processor and the second end of the first capacitor are connected to the power ground, the input and output power end of the microprocessor and the first end of the second capacitor are connected to the switch button circuit, and the second The second end of the capacitor is connected to the power ground, the radio frequency signal input and output end of the microprocessor is connected to the wireless communication circuit, and the analog power node end of the microprocessor is connected to the first end of the third capacitor , the second end of the third capacitor is connected to the power ground, the internal voltage regulator power end of the microprocessor is connected to the first end of the fourth capacitor, and the second end of the fourth capacitor is connected to the power ground connection; the oscillating input end of the microprocessor is connected to the first end of the first crystal oscillator, and the oscillating output end of the microprocessor is connected to the second end of the first crystal oscillator; the The first general-purpose digital input and output end and the second general-purpose digital input and output end of the microprocessor are connected to the switch key circuit; the third general-purpose digital input and output end of the microprocessor and the fourth general-purpose digital input and output end of the microprocessor The digital input and output end is the lead-out end of the protruding terminal; the fifth general-purpose digital input and output end of the microprocessor, the sixth general-purpose digital input and output end of the microprocessor, and the seventh general-purpose digital input and output end of the microprocessor The general-purpose digital input and output end, the eighth general-purpose digital input and output end of the microprocessor, and the ninth general-purpose digital input and output end of the microprocessor are connected to the control key circuit; the tenth general-purpose digital input and output end of the microprocessor is connected to the control key circuit; digital input and output, the eleventh general purpose digital input and output of the microprocessor, the twelfth general purpose digital input and output of the microprocessor, the thirteenth general purpose digital input and output of the microprocessor, and The fourteenth universal digital input and output end of the microprocessor is connected with the sensing detection circuit.
在其中一个实施例中，所述开关按键电路包括：第一电阻、第二电阻、第三电阻、第四电阻、第五电阻、第六电阻、第一开关按键、第一三极管、第一场效应管以及肖特基二极管；其中，所述第一开关按键的第二端与所述第一电阻的第一端、所述第二电阻的第一端以及所述肖特基二极管的阴极连接，所述第一开关按键的第三端与电源地连接，所述第一电阻的第二端与所述处理电路连接，所述肖特基二极管的阳极与所述第五电阻的第一端和所述第六电阻的第一端以及所述第一三极管的集电极连接，所述第一三极管的基极与所述第三电阻的第一端连接，所述第一三极管的发射极和所述第四电阻的第一端与电源地连接，所述第三电阻的第二端和所述第四电阻的第二端共接于所述处理电路，所述第二电阻的第二端、所述第六电阻的第二端以及所述第一场效应管的源极与第一供电端连接，所述第五电阻的第二端与所述第一场效应管的栅极连接，所述第一场效应管的漏极与所述处理电路连接。In one embodiment, the switch button circuit includes: a first resistor, a second resistor, a third resistor, a fourth resistor, a fifth resistor, a sixth resistor, a first switch button, a first transistor, a first A field effect transistor and a Schottky diode; wherein the second end of the first switch button is connected to the first end of the first resistor, the first end of the second resistor and the Schottky diode The cathode is connected, the third end of the first switch button is connected to the power supply ground, the second end of the first resistor is connected to the processing circuit, and the anode of the Schottky diode is connected to the first end of the fifth resistor. One end is connected to the first end of the sixth resistor and the collector of the first triode, the base of the first triode is connected to the first end of the third resistor, and the first triode is connected to the first end of the third resistor. The emitter of a triode and the first end of the fourth resistor are connected to the power supply ground, and the second end of the third resistor and the second end of the fourth resistor are connected to the processing circuit in common. The second end of the second resistor, the second end of the sixth resistor and the source of the first field effect transistor are connected to the first power supply end, and the second end of the fifth resistor is connected to the first power supply end. The gate of the field effect transistor is connected, and the drain of the first field effect transistor is connected with the processing circuit.
在其中一个实施例中，所述中壳上还设置有与所述按键电路中的按键一一对应的通孔。In one embodiment, the middle case is further provided with through holes corresponding to the buttons in the button circuit one-to-one.
在其中一个实施例中，所述底壳内还设置有磁铁槽，用于安置磁铁。In one of the embodiments, a magnet slot is further provided in the bottom case for arranging the magnet.
本申请实施例提供的10的有益效果在于：相比于一般使用专用的TYPE C母口接口部件和PCB焊接结合的方式以实现TYPE C接口应用的产品，能够极大的节省产品结构空间，使得产品小型化；同时省去了TYPE C母座焊接的工序，大大的降低了产品物料成本、加工成本，提高了翻页笔的连接可靠性、实用性及使用便捷性。The beneficial effect of 10 provided by the embodiments of the present application is that compared with products that generally use a special TYPE C female interface component and a PCB welding combination to realize the TYPE C interface application, the product structure space can be greatly saved, so that the Product miniaturization; at the same time, TYPE is omitted The welding process of the C female seat greatly reduces the material cost and processing cost of the product, and improves the connection reliability, practicability and convenience of use of the page-turning pen.
附图说明Description of drawings
为了更清楚地说明本申请实施例中的技术方案，下面将对实施例或示范性技术描述中所需要使用的附图作简单地介绍，显而易见地，下面描述中的附图仅仅是本申请的一些实施例，对于本领域普通技术人员来讲，在不付出创造性劳动的前提下，还可以根据这些附图获得其它的附图。In order to illustrate the technical solutions in the embodiments of the present application more clearly, the following briefly introduces the accompanying drawings that are used in the description of the embodiments or exemplary technologies. Obviously, the drawings in the following description are only for the present application. In some embodiments, for those of ordinary skill in the art, other drawings can also be obtained according to these drawings without any creative effort.
图1为本申请一实施例提供的带轨迹球的翻页笔的一种结构示意图；1 is a schematic structural diagram of a page-turning pen with a trackball provided by an embodiment of the application;
图2为本申请一实施例提供的带轨迹球的翻页笔的整体结构示意图；2 is a schematic diagram of the overall structure of a page-turning pen with a trackball according to an embodiment of the present application;
图3为图1所示的带轨迹球的翻页笔中无线控制电路的一种结构示意图；3 is a schematic structural diagram of a wireless control circuit in the page-turning pen with trackball shown in FIG. 1;
图4为图1所示的带轨迹球的翻页笔中无线控制电路的另一种结构示意图；4 is another structural schematic diagram of the wireless control circuit in the page-turning pen with trackball shown in FIG. 1;
图5为图1所示的带轨迹球的翻页笔中无线控制电路的示例电路原理图。FIG. 5 is an example circuit schematic diagram of the wireless control circuit in the page-turning pen with trackball shown in FIG. 1 .
本发明的实施方式Embodiments of the present invention
为了使本申请的目的、技术方案及优点更加清楚明白，以下结合附图及实施例，对本申请进行进一步详细说明。应当理解，此处所描述的具体实施例仅用以解释本申请，并不用于限定本申请。In order to make the purpose, technical solutions and advantages of the present application more clearly understood, the present application will be described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present application, but not to limit the present application.
需说明的是，当部件被称为“固定于”或“设置于”另一个部件，它可以直接在另一个部件上或者间接在该另一个部件上。当一个部件被称为是“连接于”另一个部件，它可以是直接或者间接连接至该另一个部件上。术语“上”、“下”、“左”、“右”等指示的方位或位置关系为基于附图所示的方位或位置关系，仅是为了便于描述，而不是指示或暗示所指的装置或元件必须具有特定的方位、以特定的方位构造和操作，因此不能理解为对本申请的限制，对于本领域的普通技术人员而言，可以根据具体情况理解上述术语的具体含义。术语“第一”、“第二”仅用于便于描述目的，而不能理解为指示或暗示相对重要性或者隐含指明技术特征的数量。“多个”的含义是两个或两个以上，除非另有明确具体的限定。It should be noted that when a component is referred to as being "fixed to" or "disposed on" another component, it can be directly on the other component or indirectly on the other component. When an element is referred to as being "connected to" another element, it can be directly or indirectly connected to the other element. The orientation or positional relationship indicated by the terms "upper", "lower", "left", "right", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of description, rather than indicating or implying the referred device Or the elements must have a specific orientation, be constructed and operated in a specific orientation, so it cannot be construed as a limitation to the present application, and those of ordinary skill in the art can understand the specific meanings of the above terms according to specific situations. The terms "first" and "second" are only used for the purpose of description, and should not be understood as indicating or implying relative importance or implying indicating the number of technical features. "Plurality" means two or more, unless expressly specifically limited otherwise.
为了说明本申请所述的技术方案，以下结合具体附图及实施例进行详细说明。In order to illustrate the technical solutions described in the present application, a detailed description is given below with reference to the specific drawings and embodiments.
本申请一些实施例提供一种带轨迹球的翻页笔，带轨迹球的翻页笔包括：上盖1、中壳2、轨迹球3、PCB线路板4、端子支架5以及底壳6；其中，中壳2上设置有通孔22，通孔22用于容纳轨迹球3，中壳2上还设置有凸缘21，凸缘21在通孔22的边缘向上延伸预设高度；上盖1设置有开孔11，开孔11用于通过凸缘21；PCB线路板4上设有无线控制电路和轨迹球3，且PCB线路板4具有向端子支架5的方向延伸的凸出端子41；端子支架5用于安置凸出端子41；底壳6设置有与端子支架5对应的开孔61以用于安装端子支架5，底壳6和中壳2构成有容纳腔，以容纳PCB线路板4、轨迹球3以及端子支架5。Some embodiments of the present application provide a page-turning pen with a trackball. The page-turning pen with a trackball includes: an upper cover 1, a middle shell 2, a trackball 3, a PCB circuit board 4, a terminal bracket 5, and a bottom shell 6; The middle shell 2 is provided with a through hole 22, the through hole 22 is used for accommodating the track ball 3, and the middle shell 2 is also provided with a flange 21, and the flange 21 extends upward at the edge of the through hole 22 by a preset height; the upper cover 1. An opening 11 is provided, and the opening 11 is used to pass through the flange 21; The terminal bracket 5 is used to place the protruding terminals 41; the bottom shell 6 is provided with an opening 61 corresponding to the terminal bracket 5 for installing the terminal bracket 5, and the bottom shell 6 and the middle shell 2 constitute an accommodation cavity to accommodate the PCB circuit board 4 , track ball 3 and terminal bracket 5 .
具体实施中，底壳6和中壳2互相连接构成有容纳腔，例如通过键连接构成由容纳腔，容纳腔将设有轨迹球3和无线控制电路的PCB线路板4以及端子支架5容纳于其中。PCB线路板4的形状为多边形，并与中壳2和底壳6的形状相适应，以便于能够容纳在底壳6和中壳2构成有的容纳腔内。PCB线路板4的凸出端子41安装于端子支架5内，二者共同构成接口组件，以替代传统的TYPE C母座，能够与对应的TYPE C公头连接，实现接入外部电源以及与外部USB设备进行通信连接的作用；其中，PCB线路板4的凸出端子41相当于TYPE C母座内部的端子。可选的，PCB线路板4的凸出端子41的尺寸为5.5*0.7mm。In the specific implementation, the bottom case 6 and the middle case 2 are connected to each other to form an accommodating cavity, for example, a accommodating cavity is formed by a key connection, and the accommodating cavity accommodates the PCB circuit board 4 with the trackball 3 and the wireless control circuit and the terminal bracket 5 in the in. The shape of the PCB circuit board 4 is a polygon, and is adapted to the shapes of the middle case 2 and the bottom case 6 so as to be accommodated in the accommodating cavity formed by the bottom case 6 and the middle case 2 . The protruding terminal 41 of the PCB circuit board 4 is installed in the terminal bracket 5, and the two together constitute an interface component to replace the traditional TYPE C female socket, which can be connected with the corresponding TYPE C male head to realize access to external power and external power supply. The function of the USB device for communication connection; wherein, the protruding terminal 41 of the PCB circuit board 4 is equivalent to the terminal inside the TYPE C socket. Optionally, the size of the protruding terminal 41 of the PCB circuit board 4 is 5.5*0.7mm.
带轨迹球的翻页笔的整体结构示意图请参阅图2，凸缘21的直径小于上盖1上的开孔11，以使开孔11能够通过并容纳凸缘21。凸缘21的预设高度可根据具体产品需求和轨迹球的直径进行设计。相比于一般使用专用的TYPE C母口接口部件和PCB焊接结合的方式以实现TYPE C接口应用的产品，本申请利用PCB板的凸出端子41配合端子支架5构建与外部设备连接的接口组件，能够节省70%至100%的产品结构空间，使得产品小型化；同时省去了TYPE C母座焊接的工序，大大的降低了产品物料成本、加工成本，提高了产品的连接可靠性和使用便捷性。Please refer to FIG. 2 for a schematic diagram of the overall structure of the page-turning pen with trackball. The diameter of the flange 21 is smaller than that of the opening 11 on the upper cover 1 , so that the opening 11 can pass through and accommodate the flange 21 . The preset height of the flange 21 can be designed according to specific product requirements and the diameter of the trackball. Compared with products that generally use special TYPE C female interface components and PCB welding to achieve TYPE C interface applications, the present application uses the protruding terminals 41 of the PCB board to cooperate with the terminal bracket 5 to construct an interface component connected to an external device. , can save 70% to 100% of the product structure space, making the product miniaturized; at the same time, the welding process of the TYPE C socket is omitted, which greatly reduces the material cost and processing cost of the product, and improves the connection reliability and use of the product. Convenience.
在其中一个实施例中，请参阅图1，底壳6内还设置有磁铁槽62，用于安置磁铁，利用磁铁的磁吸特性，能够将带轨迹球的翻页笔吸附在带金属的物件上，从而使得在使用的过程中对带轨迹球的翻页笔进行稳定放置，避免使用过程中翻页笔过于滑动导致误操作或操作精度降低的问题，进一步提高产品使用体验。具体应用中，还可以在带轨迹球的翻页笔的底壳6上粘贴指环扣，并将指环扣套在手指上使用，防止带轨迹球的翻页笔意外跌落，进一步提高产品的使用体验。In one of the embodiments, please refer to FIG. 1 , the bottom case 6 is also provided with a magnet slot 62 for arranging the magnet, and the page-turning pen with the trackball can be attracted to the metal object by using the magnetic attraction characteristic of the magnet. In this way, the page-turning pen with the trackball can be placed stably during use, avoiding the problem of misoperation or reducing the operation accuracy caused by excessive sliding of the page-turning pen during use, and further improving the product use experience. In specific applications, a ring buckle can also be pasted on the bottom case 6 of the page-turning pen with trackball, and the finger-ring buckle can be used on the finger to prevent the page-turning pen with trackball from accidentally falling, and further improve the use experience of the product .
请参阅图3，在其中一个实施例中，无线控制电路包括：控制按键电路401、传感检测电路402、处理电路403以及无线通信电路404。Referring to FIG. 3 , in one embodiment, the wireless control circuit includes: a control button circuit 401 , a sensor detection circuit 402 , a processing circuit 403 and a wireless communication circuit 404 .
控制按键电路401，配置为根据用户操作生成按键控制信号；传感检测电路402，配置为检测轨迹球3的运动以生成传感检测信号；处理电路403，与控制按键电路401和传感检测电路402连接，配置为根据按键控制信号和传感检测信号生成无线通信控制信号；无线通信电路404，与处理电路403连接，配置为根据无线通信控制信号生成无线通信信号，以与外部设备进行无线通信。The control button circuit 401 is configured to generate a button control signal according to user operation; the sensing detection circuit 402 is configured to detect the movement of the trackball 3 to generate the sensing detection signal; the processing circuit 403 is connected with the control button circuit 401 and the sensing detection circuit 402 is connected, configured to generate a wireless communication control signal according to the key control signal and the sensor detection signal; the wireless communication circuit 404, connected with the processing circuit 403, is configured to generate a wireless communication signal according to the wireless communication control signal, to wirelessly communicate with external devices .
具体实施中，无线通信电路404还可以接收外部设备发送的无线通信信号以生成通信信号传输至处理电路403，实现根据外部设备发送的控制指令或数据进行相关控制。可选的，外部设备为电脑、手机、PAD等设备。In a specific implementation, the wireless communication circuit 404 may also receive a wireless communication signal sent by an external device to generate a communication signal and transmit it to the processing circuit 403 to implement related control according to control instructions or data sent by the external device. Optionally, the external device is a computer, a mobile phone, a PAD and other devices.
用户可根据具体的应用需求，操作控制按键以生成按键控制信号，处理电路403根据按键控制信号生成无线通信控制信号，再通过无线通信电路404以无线通信信号的方式发送相关指令至外部设备，实现与外部设备之间的信息交互，达到控制外部设备中的PPT、抖音、歌曲等应用软件的翻页切换功能。同时，用户还可以根据具体的应用需求，操作轨迹球运动，由传感检测电路402对轨迹球的运动进行检测以生成传感检测信号，处理电路403根据传感检测信号生成无线通信控制信号，再通过无线通信电路404以无线通信信号的方式发送相关指令至外部设备，以与外部设备之间进行数据交互，实现鼠标的移动、点击等操作，操作灵活，并可以快速操作，提高了手感体验。The user can operate the control button to generate the button control signal according to the specific application requirements. The processing circuit 403 generates the wireless communication control signal according to the button control signal, and then sends the relevant instruction to the external device through the wireless communication circuit 404 in the form of wireless communication signal to realize The information interaction with external devices achieves the page-turning function of controlling PPT, Douyin, songs and other application software in external devices. At the same time, the user can also operate the motion of the trackball according to specific application requirements, the motion of the trackball is detected by the sensor detection circuit 402 to generate a sensor detection signal, and the processing circuit 403 generates a wireless communication control signal according to the sensor detection signal, Then, the wireless communication circuit 404 sends the relevant instructions to the external device in the form of wireless communication signal, so as to carry out data interaction with the external device, realize the operation of mouse movement, click, etc., the operation is flexible, and can be operated quickly, which improves the hand feeling experience. .
可选的，处理电路403与外部设备之间的无线通信方式包括蓝牙（Bluetooth）、ZigBee、wifi、5G/4G/3G/2G中的至少一种。Optionally, the wireless communication mode between the processing circuit 403 and the external device includes at least one of Bluetooth (Bluetooth), ZigBee, wifi, 5G/4G/3G/2G.
可选的，无线通信电路404包括射频天线。Optionally, the wireless communication circuit 404 includes a radio frequency antenna.
可选的，控制按键电路401采用多个控制按键。Optionally, the control button circuit 401 uses multiple control buttons.
在其中一个实施例中，请参阅图1，中壳2上还设置有与控制按键电路401中的按键一一对应的通孔23，以便与通过按压上盖1中的对应按键图标能够生成按键控制信号，实现相关的控制操作目的。In one embodiment, please refer to FIG. 1 , the middle case 2 is further provided with through holes 23 corresponding to the buttons in the control button circuit 401 , so that the buttons can be generated by pressing the corresponding button icons in the upper cover 1 . Control signals to achieve the purpose of related control operations.
请参阅图4，在其中一个实施例中，无线控制电路包括：开关按键电路405。Referring to FIG. 4 , in one embodiment, the wireless control circuit includes a switch button circuit 405 .
开关按键电路405，与处理电路403连接，配置为根据用户操作开关按键以生成开关按键信号；处理电路403还用于根据开关按键信号生成开关控制信号以控制上电或掉电。The switch button circuit 405, connected to the processing circuit 403, is configured to generate a switch button signal according to the user's operation of the switch button; the processing circuit 403 is further configured to generate a switch control signal according to the switch button signal to control power-on or power-off.
具体实施中，用户根据开关机等不同应用需求，操作开关按键生成不同电平的开关按键信号，处理电路403根据不同电平的开关控制信号控制导通供电电压以对无线控制电路中的处理电路403等上电或者关断供电电压以使无线控制电路中的处理电路403等掉电不工作，进入低功耗状态。In the specific implementation, the user operates the switch button to generate switch button signals of different levels according to different application requirements such as switching the machine on and off. 403 is powered on or the power supply voltage is turned off, so that the processing circuit 403 in the wireless control circuit is powered off and does not work, and enters a low power consumption state.
可选的，开关按键电路405包括按键单元和开关单元；其中，按键单元用于根据用户操作开关按键以生成开关按键信号；开关单元用于根据开关控制信号导通供电电压或关断供电电压，以使处理电路403上电或掉电。Optionally, the switch button circuit 405 includes a button unit and a switch unit; wherein, the button unit is used to generate a switch button signal according to the user's operation of the switch button; the switch unit is used to turn on the power supply voltage or turn off the power supply voltage according to the switch control signal, to power up or power down the processing circuit 403 .
请参阅图4，在其中一个实施例中，无线控制电路还包括：电池406和电源管理电路407。Referring to FIG. 4 , in one embodiment, the wireless control circuit further includes: a battery 406 and a power management circuit 407 .
电池406；电源管理电路407，与凸出端子41和电池406连接，配置为根据从凸出端子41接入的外部电源电压信号生成第一供电电压和充电信号；其中，充电信号用于对电池406充电，第一供电电压用于对处理电路403供电；电源管理电路407还用于根据电池406提供的电池电压生成第一供电电压。The battery 406; the power management circuit 407, connected with the protruding terminal 41 and the battery 406, is configured to generate a first power supply voltage and a charging signal according to the external power supply voltage signal connected from the protruding terminal 41; wherein, the charging signal is used for the battery 406 is charging, and the first power supply voltage is used to power the processing circuit 403 ; the power management circuit 407 is further configured to generate the first power supply voltage according to the battery voltage provided by the battery 406 .
具体实施中，当通过凸出端子41和端子支架5共同构成的接口组件连接外部电源，以接入外部电源电压信号时，电源管理电路407根据电源电压信号生成第一供电电压以对PCB线路板4上的无线控制电路中的电路进行供电，例如对处理电路403和开关按键电路405等；同时，根据外部电源电压信号生成充电信号以对电池406进行充电，此时凸出端子41和端子支架5共同构成的接口组件作为充电接口。当凸出端子41和端子支架5共同构成的接口组件和具有USB接口（例如TYPE_C公口）的外部设备连接时，能够接收外部设备传输的数据，并通过处理电路403和无线通信电路404与远程的设备实现无线通信，此时凸出端子41和端子支架5共同构成的接口组件作为数据接口；并且，此时由电池406提供电池电压，再经电源管理电路407对电池电压进行电压转换和稳压处理等生成第一供电电压，以对PCB线路板4上的处理电路403和开关按键电路405等进行供电。In a specific implementation, when the external power supply is connected to the external power supply through the interface component formed by the protruding terminal 41 and the terminal bracket 5 to access the external power supply voltage signal, the power management circuit 407 generates the first power supply voltage according to the power supply voltage signal to supply the PCB circuit board. The circuit in the wireless control circuit on 5. The interface component formed together serves as the charging interface. When the interface component formed by the protruding terminal 41 and the terminal bracket 5 is connected to an external device with a USB interface (eg, TYPE_C male port), it can receive the data transmitted by the external device, and communicate with the remote device through the processing circuit 403 and the wireless communication circuit 404. At this time, the interface component formed by the protruding terminal 41 and the terminal bracket 5 is used as a data interface; and at this time, the battery voltage is provided by the battery 406, and then the battery voltage is converted and stabilized by the power management circuit 407. The first power supply voltage is generated by voltage processing, etc., so as to supply power to the processing circuit 403 and the switch key circuit 405 and the like on the PCB circuit board 4 .
可选的，电池406为锂电池或者蓄电池，能够进行充电重复使用。Optionally, the battery 406 is a lithium battery or an accumulator, which can be charged and reused.
在其中一个实施例中，无线控制电路还包括：电池电压检测电路，与处理电路403连接，用于检测电池电压以生成电池电压检测信号；处理电路403还配置为根据电池电压检测信号生成开关控制信号，以实现在电池电压低于预设值的时候，控制关机进入低功耗状态，避免电池过放而影响电池使用寿命，提高了无线控制电路的可靠性和实用性，进而提高了带轨迹球的翻页笔可靠性和实用性。In one embodiment, the wireless control circuit further includes: a battery voltage detection circuit, connected to the processing circuit 403, for detecting the battery voltage to generate a battery voltage detection signal; the processing circuit 403 is further configured to generate switch control according to the battery voltage detection signal Signal to achieve when the battery voltage is lower than the preset value, control the shutdown to enter a low power consumption state, avoid battery over-discharge and affect the battery life, improve the reliability and practicability of the wireless control circuit, and then improve the belt track Ball's page-turning pen reliability and practicality.
请参阅图4，在其中一个实施例中，处理电路403还根据开关按键信号、控制按键信号以及传感检测信号生成指示信号，无线控制电路还包括：指示电路408。Referring to FIG. 4 , in one embodiment, the processing circuit 403 further generates an indication signal according to the switch key signal, the control key signal and the sensing detection signal, and the wireless control circuit further includes an indication circuit 408 .
指示电路408，与处理电路403连接，配置为根据指示信号对带轨迹球的翻页笔的状态进行指示。The instruction circuit 408 is connected to the processing circuit 403 and is configured to instruct the state of the page turning pen with the trackball according to the instruction signal.
具体实施中，指示电路408包括发光二极管，能够根据指示信号对无线控制电路的工作状态进行指示，从而对带轨迹球的翻页笔的工作状态进行指示。In a specific implementation, the indicating circuit 408 includes a light-emitting diode, which can indicate the working state of the wireless control circuit according to the indicating signal, thereby indicating the working state of the page turning pen with the trackball.
可选的，指示电路408为一个发光二极管，通过发光二极管的不同闪烁状态指示无线控制电路的不同工作状态。指示电路408还可以包括多个不同颜色的发光二极管，通过点亮不同颜色的发光二极管 指示无线控制电路的不同工作状态。Optionally, the indicating circuit 408 is a light-emitting diode, and different working states of the wireless control circuit are indicated by different flashing states of the light-emitting diode. The indicating circuit 408 may also include a plurality of light-emitting diodes of different colors, and different working states of the wireless control circuit are indicated by lighting the light-emitting diodes of different colors.
请参阅图5，在其中一个实施例中，传感检测电路402包括四个传感检测单元；每个传感检测单元均采用霍尔传感器。Referring to FIG. 5 , in one embodiment, the sensing detection circuit 402 includes four sensing detection units; each sensing detection unit adopts a Hall sensor.
具体实施中，四个传感检测单元分别采用的霍尔传感器为U01、U02、U03以及U04。以第一个传感检测单元对应的霍尔传感器为U01为例，霍尔传感器U01的电源端VCC和霍尔传感器U01的输出端OUT与处理电路403连接，霍尔传感器U01的接地端GND与电源地连接。由处理电路403为霍尔传感器U01提供工作电压（VDD_HALL），霍尔传感器U01检测轨迹球3的运动生成的传感检测信号输出至处理电路403。In the specific implementation, the Hall sensors adopted by the four sensing detection units are U01, U02, U03 and U04 respectively. Taking the Hall sensor corresponding to the first sensing detection unit as U01 as an example, the power terminal VCC of the Hall sensor U01 and the output terminal OUT of the Hall sensor U01 are connected to the processing circuit 403, and the ground terminal GND of the Hall sensor U01 is connected to the processing circuit 403. Power ground connection. The processing circuit 403 provides the Hall sensor U01 with a working voltage (VDD_HALL), and the Hall sensor U01 detects the movement of the trackball 3 and generates a sensing detection signal, which is output to the processing circuit 403 .
请参阅图5，在其中一个实施例中，处理电路403包括：微处理器U1、第一电容C1、第二电容C2、第三电容C3、第四电容C4、第一电感L1以及第一晶振Y1；其中，微处理器U1的数字电源输入端VDCID与第一电容C1的第一端和第一电感L1的第二端连接，微处理器U1的直流开关输出端VSW与第一电感L1的第一端连接，微处理器U1的接地端GND和第一电容C1的第二端与电源地连接，微处理器U1的输入输出电源端VIO33和第二电容C2的第一端与开关按键电路405连接，第二电容C2的第二端与电源地连接，微处理器U1的射频信号输入输出端ANT与无线通信电路404连接，微处理器U1的模拟电源节点端VINTA与第三电容C3的第一端连接，第三电容C3的第二端与电源地连接，微处理器U1的内部调压电源端VDCIA于第四电容C4的第一端连接，第四电容C4的第二端与电源地连接；微处理器U1的振荡输入端X32MI与第一晶振Y1的第一端连接，微处理器U1的振荡输出端X32MO与第一晶振Y1的第二端连接；微处理器U1的第一通用数字输入输出端PA10和微处理器U1的第二通用数字输入输出端PB13与开关按键电路405连接；微处理器U1的第三通用数字输入输出端PB12和微处理器U1的第四通用数字输入输出端PB11为凸出端子41的引出端；微处理器U1的第五通用数字输入输出端PB1、微处理器U1的第六通用数字输入输出端PB2、微处理器U1的第七通用数字输入输出端PB3、微处理器U1的第八通用数字输入输出端PB4以及微处理器U1的第九通用数字输入输出端PB5与控制按键电路401连接；微处理器U1的第十通用数字输入输出端PA5、微处理器U1的第十一通用数字输入输出端PA6、微处理器U1的第十二通用数字输入输出端PA7、微处理器U1的第十三通用数字输入输出端PA8以及微处理器U1的第十四通用数字输入输出端PA15与传感检测电路402连接。Referring to FIG. 5, in one embodiment, the processing circuit 403 includes: a microprocessor U1, a first capacitor C1, a second capacitor C2, a third capacitor C3, a fourth capacitor C4, a first inductor L1 and a first crystal oscillator Y1; wherein, the digital power input end VDCID of the microprocessor U1 is connected to the first end of the first capacitor C1 and the second end of the first inductor L1, and the DC switch output end VSW of the microprocessor U1 is connected to the first end of the first inductor L1 The first terminal is connected, the ground terminal GND of the microprocessor U1 and the second terminal of the first capacitor C1 are connected to the power supply ground, the input and output power terminal VIO33 of the microprocessor U1 and the first terminal of the second capacitor C2 are connected to the switch button circuit 405 is connected, the second end of the second capacitor C2 is connected to the power ground, the radio frequency signal input and output end ANT of the microprocessor U1 is connected to the wireless communication circuit 404, and the analog power node end VINTA of the microprocessor U1 is connected to the third capacitor C3. The first end is connected, the second end of the third capacitor C3 is connected to the power ground, the internal voltage regulating power supply terminal VDCIA of the microprocessor U1 is connected to the first end of the fourth capacitor C4, and the second end of the fourth capacitor C4 is connected to the power supply ground connection; the oscillation input end X32MI of the microprocessor U1 is connected with the first end of the first crystal oscillator Y1, and the oscillation output end X32MO of the microprocessor U1 is connected with the second end of the first crystal oscillator Y1; the first end of the microprocessor U1 The universal digital input and output terminal PA10 and the second universal digital input and output terminal PB13 of the microprocessor U1 are connected to the switch key circuit 405; the third universal digital input and output terminal PB12 of the microprocessor U1 and the fourth universal digital input and output terminal of the microprocessor U1 The input and output terminal PB11 is the lead terminal of the protruding terminal 41; the fifth general-purpose digital input and output terminal PB1 of the microprocessor U1, the sixth general-purpose digital input and output terminal PB2 of the microprocessor U1, and the seventh general-purpose digital input and output terminal of the microprocessor U1 The input and output terminal PB3, the eighth general-purpose digital input and output terminal PB4 of the microprocessor U1, and the ninth general-purpose digital input and output terminal PB5 of the microprocessor U1 are connected to the control key circuit 401; the tenth general-purpose digital input and output terminal of the microprocessor U1 Terminal PA5, the eleventh general-purpose digital input and output terminal PA6 of the microprocessor U1, the twelfth general-purpose digital input and output terminal PA7 of the microprocessor U1, the thirteenth general-purpose digital input and output terminal PA8 of the microprocessor U1, and the microprocessor The fourteenth universal digital input and output terminal PA15 of the device U1 is connected to the sensing detection circuit 402 .
具体实施中，通过微处理器U1的第十四通用数字输入输出端PA15为霍尔传感器提供工作电压（VDD_HALL）。第一供电端提供第一直流电VDD对微处理器U1供电。可选的，微处理器U1为集成有蓝牙通讯模块的微控制器，例如蓝牙控制芯片CF579F，从而能够根据控制按键信号和传感检测信号生成无线通信控制信号，通过无线通信电路404与外部设备进行无线通信，从而对外部设备进行无线控制。In a specific implementation, a working voltage (VDD_HALL) is provided for the Hall sensor through the fourteenth general-purpose digital input and output terminal PA15 of the microprocessor U1. The first power supply terminal provides the first direct current VDD to supply power to the microprocessor U1. Optionally, the microprocessor U1 is a microcontroller integrated with a Bluetooth communication module, such as a Bluetooth control chip CF579F, so that it can generate a wireless communication control signal according to the control button signal and the sensor detection signal, and communicate with external devices through the wireless communication circuit 404. Perform wireless communication to wirelessly control external devices.
请参阅图5，在其中一个实施例中，开关按键电路405包括：第一电阻R1、第二电阻R2、第三电阻R3、第四电阻R4、第五电阻R5、第六电阻R6、第一开关按键S1、第一三极管Q1、第一场效应管Q2以及肖特基二极管D1；其中，第一开关按键S1的第二端2与第一电阻R1的第一端、第二电阻R2的第一端以及肖特基二极管D1的阴极连接，第一开关按键S1的第三端3与电源地连接，第一电阻R1的第二端与处理电路403连接，肖特基二极管D1的阳极与第五电阻R5的第一端和第六电阻R6的第一端以及第一三极管Q1的集电极连接，第一三极管Q1的基极与第三电阻R3的第一端连接，第一三极管Q1的发射极和第四电阻R4的第一端与电源地连接，第三电阻R3的第二端和第四电阻R4的第二端共接于处理电路403，第二电阻R2的第二端、第六电阻R6 的第二端以及第一场效应管Q2的源极与第一供电端连接，第五电阻R5的第二端与第一场效应管Q2的栅极连接，第一场效应管Q2的漏极与处理电路403连接。Referring to FIG. 5, in one embodiment, the switch button circuit 405 includes: a first resistor R1, a second resistor R2, a third resistor R3, a fourth resistor R4, a fifth resistor R5, a sixth resistor R6, a first resistor The switch button S1, the first transistor Q1, the first field effect transistor Q2 and the Schottky diode D1; wherein, the second end 2 of the first switch button S1, the first end of the first resistor R1, the second resistor R2 The first end of the first switch button S1 is connected to the cathode of the Schottky diode D1, the third end 3 of the first switch button S1 is connected to the power supply ground, the second end of the first resistor R1 is connected to the processing circuit 403, and the anode of the Schottky diode D1 is connected It is connected to the first end of the fifth resistor R5, the first end of the sixth resistor R6 and the collector of the first transistor Q1, and the base of the first transistor Q1 is connected to the first end of the third resistor R3, The emitter of the first transistor Q1 and the first end of the fourth resistor R4 are connected to the power supply ground, the second end of the third resistor R3 and the second end of the fourth resistor R4 are connected to the processing circuit 403 in common, and the second resistor The second end of R2, the second end of the sixth resistor R6 and the source of the first field effect transistor Q2 are connected to the first power supply terminal, and the second end of the fifth resistor R5 is connected to the gate of the first field effect transistor Q2 , the drain of the first field effect transistor Q2 is connected to the processing circuit 403 .
具体实施中，第一供电端输出第一供电电压VDD30，第一场效应管Q2的漏极输出第一直流电VDD对微处理器U1供电。从第一电阻R1的第二端输出开关按键信号至微处理器U1的第二通用数字输入输出端PB13，微处理器U1的第一通用数字输入输出端PA10输出开关控制信号至第三电阻R3的第二端，通过第三电阻R3进行分压限流后输出至第一三极管Q1的基极，以控制第一三极管Q1的导通或者截止，从而控制第一场效应管Q2的导通或者截止，进而控制对微处理器U1进行上电或关断供电。In a specific implementation, the first power supply terminal outputs the first power supply voltage VDD30, and the drain of the first field effect transistor Q2 outputs the first direct current VDD to supply power to the microprocessor U1. The switch button signal is output from the second end of the first resistor R1 to the second general digital input and output end PB13 of the microprocessor U1, and the first general digital input and output end PA10 of the microprocessor U1 outputs the switch control signal to the third resistor R3 The second end of the first transistor Q1 is output to the base of the first transistor Q1 after voltage division and current limiting through the third resistor R3 to control the conduction or cut-off of the first transistor Q1, thereby controlling the first field effect transistor Q2 is turned on or off, and then controls the power-on or power-off of the microprocessor U1.
本申请实施例通过由无线通信控制电路引出端子得到PCB线路板4的凸出端子41，并结合端子支架5共同构成接口组件，替代传统的TYPE C母座，以与对应的TYPE C公头连接，有效的节省了产品结构空间，使得产品小型化；同时省去了TYPE C母座焊接的工序，大大的降低了产品物料成本、加工成本，提高了产品的使用便捷性。In the embodiment of the present application, the protruding terminals 41 of the PCB circuit board 4 are obtained by drawing out the terminals of the wireless communication control circuit, and combined with the terminal bracket 5 to form an interface component, which replaces the traditional TYPE C female socket and is connected with the corresponding TYPE C male head , which effectively saves the product structure space and makes the product miniaturized; at the same time, the welding process of the TYPE C base is omitted, which greatly reduces the product material cost and processing cost, and improves the convenience of the product.
以上仅为本申请的可选实施例而已，并不用于限制本申请。对于本领域的技术人员来说，本申请可以有各种更改和变化。凡在本申请的精神和原则之内，所作的任何修改、等同替换、改进等，均应包含在本申请的权利要求范围之内。The above are only optional embodiments of the present application, and are not intended to limit the present application. Various modifications and variations of this application are possible for those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of this application shall be included within the scope of the claims of this application.

Claims (10)

  1. 一种带轨迹球的翻页笔，其特征在于，带轨迹球的翻页笔包括：上盖、中壳、轨迹球、PCB线路板、端子支架以及底壳；其中，所述中壳上设置有通孔，所述通孔用于容纳所述轨迹球，所述中壳上还设置有凸缘，所述凸缘在所述通孔的边缘向上延伸预设高度；所述上盖设置有开孔，所述开孔用于通过所述凸缘；所述PCB线路板上设有无线控制电路和所述轨迹球，且所述PCB线路板具有向所述端子支架的方向延伸的凸出端子；所述端子支架用于安置所述凸出端子；所述底壳设置有与所述端子支架对应的开孔以用于安装所述端子支架，所述底壳和所述中壳构成有容纳腔，以容纳所述PCB线路板、所述轨迹球以及所述端子支架。 A page-turning pen with a trackball, characterized in that the page-turning pen with a trackball comprises: an upper cover, a middle shell, a trackball, a PCB circuit board, a terminal bracket and a bottom shell; wherein, the middle shell is provided with There is a through hole, the through hole is used for accommodating the track ball, the middle shell is also provided with a flange, and the flange extends upward at the edge of the through hole by a preset height; the upper cover is provided with an opening for passing through the flange; a wireless control circuit and the track ball are arranged on the PCB, and the PCB has a protrusion extending in the direction of the terminal bracket terminal; the terminal bracket is used for arranging the protruding terminal; the bottom shell is provided with an opening corresponding to the terminal bracket for installing the terminal bracket, and the bottom shell and the middle shell constitute a an accommodating cavity for accommodating the PCB circuit board, the track ball and the terminal bracket.
  2. 如权利要求1所述的带轨迹球的翻页笔，其特征在于，所述无线控制电路包括： The page-turning pen with a trackball according to claim 1, wherein the wireless control circuit comprises:
    控制按键电路，配置为根据用户操作生成按键控制信号；a control button circuit, configured to generate a button control signal according to a user operation;
    传感检测电路，配置为检测所述轨迹球的运动以生成传感检测信号；a sensing detection circuit configured to detect the movement of the trackball to generate a sensing detection signal;
    处理电路，与所述控制按键电路和所述传感检测电路连接，配置为根据所述按键控制信号和所述传感检测信号生成无线通信控制信号；a processing circuit, connected to the control button circuit and the sensing detection circuit, and configured to generate a wireless communication control signal according to the button control signal and the sensing detection signal;
    无线通信电路，与所述无线通信控制电路连接，配置为根据所述无线通信控制信号生成无线通信信号，以与外部设备进行无线通信。A wireless communication circuit, connected to the wireless communication control circuit, is configured to generate a wireless communication signal according to the wireless communication control signal to perform wireless communication with an external device.
  3. 如权利要求2所述的带轨迹球的翻页笔，其特征在于，所述无线控制电路还包括： The page-turning pen with a trackball according to claim 2, wherein the wireless control circuit further comprises:
    开关按键电路，与所述处理电路连接，配置为根据用户操作开关按键以生成开关按键信号；a switch button circuit, connected to the processing circuit, and configured to generate a switch button signal according to a user's operation of the switch button;
    所述处理电路还用于根据所述开关按键信号生成开关控制信号以控制上电或掉电。The processing circuit is further configured to generate a switch control signal according to the switch key signal to control power-on or power-off.
  4. 如权利要求2所述的带轨迹球的翻页笔，其特征在于，所述无线控制电路还包括： The page-turning pen with a trackball according to claim 2, wherein the wireless control circuit further comprises:
    电池；Battery;
    电源管理电路，与所述凸出端子和所述电池连接，配置为根据从所述凸出端子接入的外部电源电压信号生成第一供电电压和充电信号；其中，所述充电信号用于对所述电池充电，所述第一供电电压用于对所述处理电路供电；A power management circuit, connected to the protruding terminal and the battery, is configured to generate a first power supply voltage and a charging signal according to an external power supply voltage signal accessed from the protruding terminal; wherein the charging signal is used to the battery is charged, and the first supply voltage is used to power the processing circuit;
    所述电源管理电路还用于根据所述电池提供的电池电压生成所述第一供电电压。The power management circuit is further configured to generate the first supply voltage according to a battery voltage provided by the battery.
  5. 如权利要求2所述的带轨迹球的翻页笔，其特征在于，所述处理电路还用于根据开关按键信号、所述控制按键信号以及所述传感检测信号生成指示信号所述无线控制电路还包括： The page-turning pen with a trackball according to claim 2, wherein the processing circuit is further configured to generate an indication signal for the wireless control according to a switch button signal, the control button signal and the sensor detection signal The circuit also includes:
    指示电路，与所述处理电路连接，配置为根据所述指示信号对所述带轨迹球的翻页笔的状态进行指示。An indication circuit, connected with the processing circuit, is configured to indicate the state of the page turning pen with the trackball according to the indication signal.
  6. 如权利要求2所述的带轨迹球的翻页笔，其特征在于，所述传感检测电路包括四个传感检测单元；每个所述传感检测单元采用霍尔传感器。 The page turning pen with a trackball according to claim 2, wherein the sensing detection circuit comprises four sensing detection units; each of the sensing detection units adopts a Hall sensor.
  7. 如权利要求2所述的带轨迹球的翻页笔，其特征在于，所述处理电路包括：微处理器、第一电容、第二电容、第三电容、第四电容、第一电感以及第一晶振；其中，所述微处理器的数字电源输入端与所述第一电容的第一端和所述第一电感的第二端连接，所述微处理器的直流开关输出端与所述第一电感的第一端连接，所述微处理器的接地端和所述第一电容的第二端与电源地连接，所述微处理器的输入输出电源端和所述第二电容的第一端与开关按键电路连接，所述第二电容的第二端与电源地连接，所述微处理器的射频信号输入输出端与所述无线通信电路连接，所述微处理器的模拟电源节点端与所述第三电容的第一端连接，所述第三电容的第二端与电源地连接，所述微处理器的内部调压电源端于所述第四电容的第一端连接，所述第四电容的第二端与电源地连接；所述微处理器的振荡输入端与所述第一晶振的第一端连接，所述微处理器的振荡输出端与所述第一晶振的第二端连接；所述微处理器的第一通用数字输入输出端和所述微处理器的第二通用数字输入输出端与开关按键电路连接；所述微处理器的第三通用数字输入输出端和所述微处理器的第四通用数字输入输出端为所述凸出端子的引出端；所述微处理器的第五通用数字输入输出端、所述微处理器的第六通用数字输入输出端、所述微处理器的第七通用数字输入输出端、所述微处理器的第八通用数字输入输出端以及所述微处理器的第九通用数字输入输出端与所述控制按键电路连接；所述微处理器的第十通用数字输入输出端、所述微处理器的第十一通用数字输入输出端、所述微处理器的第十二通用数字输入输出端、所述微处理器的第十三通用数字输入输出端以及所述微处理器的第十四通用数字输入输出端与所述传感检测电路连接。 The page-turning pen with a trackball according to claim 2, wherein the processing circuit comprises: a microprocessor, a first capacitor, a second capacitor, a third capacitor, a fourth capacitor, a first inductor, and a first capacitor. A crystal oscillator; wherein, the digital power input end of the microprocessor is connected to the first end of the first capacitor and the second end of the first inductor, and the DC switch output end of the microprocessor is connected to the first end of the first capacitor and the second end of the first inductor. The first end of the first inductor is connected to the ground, the ground end of the microprocessor and the second end of the first capacitor are connected to the power ground, the input and output power ends of the microprocessor are connected to the second end of the second capacitor. One end is connected to the switch button circuit, the second end of the second capacitor is connected to the power ground, the radio frequency signal input and output end of the microprocessor is connected to the wireless communication circuit, and the analog power node of the microprocessor The terminal is connected to the first terminal of the third capacitor, the second terminal of the third capacitor is connected to the power ground, the internal voltage regulating power terminal of the microprocessor is connected to the first terminal of the fourth capacitor, The second end of the fourth capacitor is connected to the power ground; the oscillation input end of the microprocessor is connected to the first end of the first crystal oscillator, and the oscillation output end of the microprocessor is connected to the first crystal oscillator The second end of the microprocessor is connected; the first general-purpose digital input and output end of the microprocessor and the second general-purpose digital input and output end of the microprocessor are connected to the switch key circuit; the third general-purpose digital input of the microprocessor The output end and the fourth general-purpose digital input and output end of the microprocessor are the leading ends of the protruding terminals; the fifth general-purpose digital input and output end of the microprocessor, the sixth general-purpose digital input and output end of the microprocessor Input and output end, the seventh general purpose digital input and output end of the microprocessor, the eighth general purpose digital input and output end of the microprocessor, the ninth general purpose digital input and output end of the microprocessor, and the control button circuit connection; the tenth general-purpose digital input and output end of the microprocessor, the eleventh general-purpose digital input and output end of the microprocessor, the twelfth general-purpose digital input and output end of the microprocessor, the The thirteenth general-purpose digital input and output end of the processor and the fourteenth general-purpose digital input and output end of the microprocessor are connected to the sensing detection circuit.
  8. 如权利要求3所述的带轨迹球的翻页笔，其特征在于，所述开关按键电路包括：第一电阻、第二电阻、第三电阻、第四电阻、第五电阻、第六电阻、第一开关按键、第一三极管、第一场效应管以及肖特基二极管；其中，所述第一开关按键的第二端与所述第一电阻的第一端、所述第二电阻的第一端以及所述肖特基二极管的阴极连接，所述第一开关按键的第三端与电源地连接，所述第一电阻的第二端与所述处理电路连接，所述肖特基二极管的阳极与所述第五电阻的第一端和所述第六电阻的第一端以及所述第一三极管的集电极连接，所述第一三极管的基极与所述第三电阻的第一端连接，所述第一三极管的发射极和所述第四电阻的第一端与电源地连接，所述第三电阻的第二端和所述第四电阻的第二端共接于所述处理电路，所述第二电阻的第二端、所述第六电阻的第二端以及所述第一场效应管的源极与第一供电端连接，所述第五电阻的第二端与所述第一场效应管的栅极连接，所述第一场效应管的漏极与所述处理电路连接。 The page-turning pen with a trackball according to claim 3, wherein the switch button circuit comprises: a first resistor, a second resistor, a third resistor, a fourth resistor, a fifth resistor, a sixth resistor, a first switch button, a first triode, a first field effect transistor and a Schottky diode; wherein the second end of the first switch button and the first end of the first resistor, the second resistor The first end of the first switch is connected to the cathode of the Schottky diode, the third end of the first switch button is connected to the power supply ground, the second end of the first resistor is connected to the processing circuit, and the Schottky The anode of the base diode is connected to the first end of the fifth resistor, the first end of the sixth resistor and the collector of the first triode, and the base of the first triode is connected to the The first end of the third resistor is connected to the power ground, the emitter of the first triode and the first end of the fourth resistor are connected to the power supply ground, the second end of the third resistor and the The second end is commonly connected to the processing circuit, the second end of the second resistor, the second end of the sixth resistor, and the source of the first field effect transistor are connected to the first power supply end. The second end of the fifth resistor is connected to the gate of the first field effect transistor, and the drain of the first field effect transistor is connected to the processing circuit.
  9. 如权利要求2所述的带轨迹球的翻页笔，其特征在于，所述中壳上还设置有与所述按键电路中的按键一一对应的通孔。 The page-turning pen with a trackball according to claim 2, wherein the middle shell is further provided with through holes corresponding to the buttons in the button circuit one-to-one.
  10. 如权利要求2所述的带轨迹球的翻页笔，其特征在于，所述底壳内还设置有磁铁槽，用于安置磁铁。 The page-turning pen with a trackball according to claim 2, wherein the bottom case is further provided with a magnet slot for arranging the magnet.
PCT/CN2020/117722 2020-08-28 2020-09-25 Page turning pen having trackball WO2022041373A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN202021868688.2 2020-08-28
CN202021868688.2U CN213149719U (en) 2020-08-28 2020-08-28 Page turning pen with track ball

Publications (1)

Publication Number Publication Date
WO2022041373A1 true WO2022041373A1 (en) 2022-03-03

Family

ID=75742117

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2020/117722 WO2022041373A1 (en) 2020-08-28 2020-09-25 Page turning pen having trackball

Country Status (2)

Country Link
CN (1) CN213149719U (en)
WO (1) WO2022041373A1 (en)

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN200976134Y (en) * 2006-10-13 2007-11-14 海欧科技股份有限公司 Minitype optical trackball module
US20090225032A1 (en) * 2008-03-06 2009-09-10 Cheng-Chi Wang Overload regulating structure for trackball device
CN202584037U (en) * 2012-03-08 2012-12-05 威立达数码科技(深圳)有限公司 Pollution-prevention trackball
JP2015095047A (en) * 2013-11-11 2015-05-18 多摩川精機株式会社 Trackball with swinging-type input device and device having the same
CN204537078U (en) * 2015-04-23 2015-08-05 江苏财会职业学院 A kind of electronic multimedia teaching pen
CN206270890U (en) * 2016-10-18 2017-06-20 莫汝森 Ring mouse
CN206294417U (en) * 2016-11-16 2017-06-30 北京明华联盟科技有限公司 Electronic equipment with communication interface
CN209895313U (en) * 2019-07-24 2020-01-03 深圳市磐鼎科技有限公司 Track ball mouse capable of preventing cursor from shaking

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN200976134Y (en) * 2006-10-13 2007-11-14 海欧科技股份有限公司 Minitype optical trackball module
US20090225032A1 (en) * 2008-03-06 2009-09-10 Cheng-Chi Wang Overload regulating structure for trackball device
CN202584037U (en) * 2012-03-08 2012-12-05 威立达数码科技(深圳)有限公司 Pollution-prevention trackball
JP2015095047A (en) * 2013-11-11 2015-05-18 多摩川精機株式会社 Trackball with swinging-type input device and device having the same
CN204537078U (en) * 2015-04-23 2015-08-05 江苏财会职业学院 A kind of electronic multimedia teaching pen
CN206270890U (en) * 2016-10-18 2017-06-20 莫汝森 Ring mouse
CN206294417U (en) * 2016-11-16 2017-06-30 北京明华联盟科技有限公司 Electronic equipment with communication interface
CN209895313U (en) * 2019-07-24 2020-01-03 深圳市磐鼎科技有限公司 Track ball mouse capable of preventing cursor from shaking

Also Published As

Publication number Publication date
CN213149719U (en) 2021-05-07

Similar Documents

Publication Publication Date Title
US10642379B2 (en) Stylus with function modularization
US20160006287A1 (en) Mobile power source with a single interface, a bluetooth keyboard and a protective sleeve
CN207833481U (en) Handwriting pad
US20100156790A1 (en) Power-saving computer mouse
US20060281491A1 (en) Wireless remote control device
US20080198134A1 (en) Wireless device and power-saving device thereof
US8335939B2 (en) Notebook computer
WO2022041373A1 (en) Page turning pen having trackball
TWI463797B (en) Power switching circuit
TWM523150U (en) Capacitive touch pen and capacitive touch pen operating system
TW202219707A (en) Mouse device
TWI544386B (en) Inputting device
CN214504383U (en) Mouse (Saggar)
CN202602976U (en) Remote control with USB and sleep wake-up device
US20150365507A1 (en) High-data-rate low-current consumption easy-to-implement miniaturized wireless micro-usb dongle
US8378971B2 (en) Wireless mouse
TW200416524A (en) Power saving method of wireless input equipment and mechanism thereof
CN110930677A (en) Miniature intelligent equipment remote controller
CN211554902U (en) Touch control pen and electronic equipment with same
CN216793506U (en) Power switch chip and device
CN216118434U (en) Medical electronic instrument switch circuit
CN214101616U (en) Multifunctional remote controller
CN217982327U (en) Multifunctional active capacitance pen and electronic terminal
CN216286566U (en) Dual-mode input device of computer equipment
CN219552967U (en) Capacitance pen with pen lifting starting function

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 20951041

Country of ref document: EP

Kind code of ref document: A1

NENP Non-entry into the national phase

Ref country code: DE

122 Ep: pct application non-entry in european phase

Ref document number: 20951041

Country of ref document: EP

Kind code of ref document: A1