WO2018094869A1 - 可充电手写笔、电子设备和插头 - Google Patents

可充电手写笔、电子设备和插头 Download PDF

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Publication number
WO2018094869A1
WO2018094869A1 PCT/CN2017/071778 CN2017071778W WO2018094869A1 WO 2018094869 A1 WO2018094869 A1 WO 2018094869A1 CN 2017071778 W CN2017071778 W CN 2017071778W WO 2018094869 A1 WO2018094869 A1 WO 2018094869A1
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WO
WIPO (PCT)
Prior art keywords
pin
contact
annular contact
annular
microphone
Prior art date
Application number
PCT/CN2017/071778
Other languages
English (en)
French (fr)
Inventor
郑涛
支援
Original Assignee
华为技术有限公司
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 华为技术有限公司 filed Critical 华为技术有限公司
Priority to EP17873114.7A priority Critical patent/EP3531253B1/en
Priority to JP2019528080A priority patent/JP6794544B2/ja
Priority to CN201780024490.0A priority patent/CN109074179A/zh
Publication of WO2018094869A1 publication Critical patent/WO2018094869A1/zh

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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
    • G06F3/03545—Pens or stylus
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/16—Constructional details or arrangements
    • G06F1/1613—Constructional details or arrangements for portable computers
    • G06F1/1633—Constructional details or arrangements of portable computers not specific to the type of enclosures covered by groups G06F1/1615 - G06F1/1626
    • G06F1/1635—Details related to the integration of battery packs and other power supplies such as fuel cells or integrated AC adapter
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/26—Power supply means, e.g. regulation thereof
    • G06F1/266—Arrangements to supply power to external peripherals either directly from the computer or under computer control, e.g. supply of power through the communication port, computer controlled power-strips

Definitions

  • the present application relates to the field of stylus pens, and more particularly to a rechargeable stylus, an electronic device and a plug.
  • the stylus is a relatively common input device used in conjunction with electronic devices (such as mobile phones, tablets, etc.), including both rechargeable and non-rechargeable.
  • a rechargeable stylus structure as shown in FIG. 1 includes a first body 1 and a second body 2, and the connection end of the first body 1 is provided with a micro universal serial bus (Micro USB).
  • the male end 11 of the second body 2 is provided with a female head 21 of the Micro USB.
  • the first body 1 and the second body 2 are separated, the first body 1 can be charged by the male body 11 or Charging by the second body 2 through the female head 21; further, as shown in FIG.
  • the connecting end of the first body 1 is further provided with a first rib 12 along the circumference, and the connection of the second body 2
  • the end is further provided with a second rib 22 along the circumference.
  • the structure of the above stylus has the following disadvantages: On the one hand, the Micro USB is gradually being eliminated by type C (type C) USB, but the size of the male and female of the type C USB is large, and it is not suitable for replacing the above stylus structure.
  • the Micro USB male and female heads are inconvenient to charge the stylus; on the other hand, when the above-mentioned rib structure is used to fix the first body and the second body, the wear resistance is poor, and the connection reliability is poor, and the assembly is poor. After the concentricity is difficult to guarantee, the hand feel is poor.
  • Embodiments of the present application provide a rechargeable stylus, an electronic device, and a plug for enabling charging of a stylus.
  • an embodiment of the present application provides a rechargeable stylus that includes a first body.
  • One end of the first body is provided with a columnar plug, and a first annular contact and a second annular contact are sequentially disposed on the body of the plug in a radial direction from the fixed end to the top end.
  • a first circuit that can be charged is disposed inside the first body, and the first circuit has two charging terminals, one of which is a ground terminal and the other is a positive voltage terminal.
  • the first annular contact and the second annular contact of the plug can be respectively charged with the above two One of the charging ends is electrically connected, and the first annular contact and the second annular contact of the plug can be inserted into the earphone socket having the microphone pin and the ground pin, and the microphone pin of the earphone socket can be provided for Positive voltage for charging.
  • the first annular contact can be in electrical contact with the ground pin of the earphone socket, and The second annular contact can be in electrical contact with the microphone pin of the earphone socket, or in another embodiment, the first annular contact can be in electrical contact with the microphone pin of the earphone socket, and the second annular contact can Electrical contact with the ground pin of the headphone jack.
  • the above two embodiments ultimately enable the microphone pin to be electrically connected to the positive voltage terminal, and the ground pin can be electrically connected to the ground terminal, thereby enabling the first circuit to be charged through the microphone pin and the ground pin.
  • the rechargeable stylus provided by the embodiment of the present application has a column plug, and the first ring is inserted by inserting the first annular contact and the second annular contact of the plug into the earphone socket having a positive charging voltage through the microphone pin.
  • One of the contact and the second annular contact is in electrical contact with the microphone pin, and the other is in electrical contact with the ground pin of the earphone socket, thereby enabling the microphone pin and the ground pin through the earphone socket.
  • a third annular contact and a fourth contact are also arranged in sequence on the body of the plug in a radial direction from the fixed end to the top end.
  • the headphone jack also has a left channel pin and a right channel pin. Therefore, when the first annular contact and the second annular contact of the plug are fully inserted into the earphone socket, the third annular contact can be in electrical contact with the right channel pin, and the fourth contact can be connected to the left channel tube.
  • the electrical contact of the foot enables data to be transmitted to the first body of the stylus through the left and right channel pins of the earphone jack. Therefore, the earphone socket can not only charge the stylus, but also transmit data to the stylus, which expands the application range of the embodiment of the present application.
  • the stylus also includes a second body.
  • the connecting end of the second body is provided with a socket, the socket comprises an insulating seat body, and a cavity of the cavity structure is opened in the seat body, and the first pin and the second tube are sequentially arranged inward from the opening on the inner wall of the jack foot.
  • the first annular contact is in electrical contact with the first pin and the second annular contact is in electrical contact with the second pin when the first annular contact and the second annular contact are fully inserted into the receptacle. So that a path is formed between the first annular contact and the first pin, and another path is formed between the second annular contact and the second pin, and the two paths through the above conduction can be Power or data is transferred between the first body and the second body.
  • the inner wall of the jack is further provided with a third pin and a fourth pin in the radial direction from the opening in the radial direction.
  • the third pin is in electrical contact with the third annular contact
  • the fourth pin is in electrical contact with the fourth contact. So that a path is formed between the third annular contact and the third pin, and another path is formed between the fourth contact and the fourth pin, and the two paths that are turned on are first Power or data is transferred between the body and the second body.
  • the fixed end of the body of the plug is further provided with an externally threaded annular structure
  • the inner wall of the socket is provided with an internal thread annular structure
  • the internal thread annular structure can be combined with the externally threaded ring.
  • the structures are screwed together.
  • an embodiment of the present application provides an electronic device provided with a columnar plug.
  • a first annular contact and a second annular contact are sequentially disposed on the body of the plug in a radial direction from the fixed end to the top end.
  • the electronic device is internally provided with a first circuit that can be charged, and the first circuit has two charging terminals, one of which is a ground terminal and the other is a positive voltage terminal; the first annular contact and the second annular contact respectively It is electrically connected to one of the two charging terminals.
  • the first annular contact and the second annular contact of the plug can be inserted into a headphone jack having a microphone pin and a ground pin, and the microphone pin of the headphone jack can provide a positive voltage for charging.
  • the first annular contact is in electrical contact with the grounding pin of the earphone socket, the second ring The contact is in electrical contact with the microphone pin of the earphone jack, or in another embodiment, the first annular contact is in electrical contact with the microphone pin of the earphone jack, and the second annular contact and the grounding tube of the earphone socket Foot contact.
  • the above two embodiments ultimately enable the microphone pin to be electrically connected to the positive voltage terminal, and the ground pin can be electrically connected to the ground terminal, thereby enabling the first circuit to be charged through the microphone pin and the ground pin.
  • the electronic device provided by the embodiment of the present application has a column plug, and the first ring contact is obtained by inserting the first ring contact and the second ring contact of the plug into the earphone socket having the positive charging voltage through the microphone pin.
  • One of the point and the second annular contact is in electrical contact with the microphone pin, and the other is in electrical contact with the ground pin of the earphone socket, thereby enabling the microphone pin and the ground pin through the earphone socket to be electronically The device is charged.
  • an embodiment of the present application provides a columnar plug mounted on an electronic device, the electronic device including a first circuit that is rechargeable.
  • a first annular contact and a second annular contact are sequentially disposed on the body of the plug from the fixed end to the top end in the radial direction; the first annular contact and the second annular contact are respectively respectively connected to the first circuit
  • One of the charging terminals is electrically connected, wherein one of the two charging terminals is a ground terminal and the other is a positive voltage terminal.
  • the first annular contact and the second annular contact can be inserted into the earphone socket having the microphone pin and the ground pin, and the microphone pin of the earphone socket can provide a positive voltage for charging.
  • the first annular contact can be in electrical contact with the ground pin of the earphone socket, and The second annular contact can be in electrical contact with the microphone pin of the earphone socket, or in another embodiment, the first annular contact can be in electrical contact with the microphone pin of the earphone socket, and the second annular contact can Electrical contact with the ground pin of the headphone jack.
  • the above two embodiments ultimately enable the microphone pin to be electrically connected to the positive voltage terminal, and the ground pin can be electrically connected to the ground terminal, thereby enabling the first circuit to be charged through the microphone pin and the ground pin.
  • the column plug provided by the embodiment of the present application can be mounted on an electronic device, and the first ring contact and the second ring contact of the plug are inserted into the earphone socket having a positive charging voltage through the microphone pin to make the first One of the annular contact and the second annular contact is in electrical contact with the microphone pin, and the other is in electrical contact with the ground pin of the earphone socket, thereby implementing the microphone pin and the ground pin through the earphone socket.
  • the electronic device can be charged.
  • the first annular contact of the plug of the first body is in electrical contact with the first pin of the socket of the second body, the second annular contact of the plug of the first body and the second tube of the socket of the second body
  • the electrical contact of the foot ensures power transmission between the first body and the first body.
  • the first annular contact and the second annular contact of the plug of the first body are fully inserted into the earphone socket having the microphone pin, the first annular contact is in electrical contact with the microphone pin of the earphone socket,
  • the two annular contacts are in electrical contact with the ground pins of the earphone socket, and the microphone pins of the earphone socket can provide a positive voltage for charging, and the first body can be charged by the earphone socket.
  • FIG. 1 is a schematic structural view of a stylus in the prior art
  • FIG. 2 is a schematic structural view of a headphone plug without a microphone in the prior art
  • FIG. 3 is a schematic structural view of a headphone jack without a microphone in the prior art
  • FIG. 4 is a schematic diagram of a prior art earphone plug without a microphone inserted into a headphone jack
  • FIG. 5 is a schematic structural view of a headphone plug with a microphone in the prior art
  • FIG. 6 is a schematic structural view of a headphone jack with a microphone in the prior art
  • FIG. 7 is a schematic diagram of a prior art microphone plug with a microphone inserted into a headphone jack
  • FIG. 8 is a schematic structural view of another earphone plug with a microphone in the prior art
  • FIG. 9 is a schematic structural view of another earphone socket with a microphone in the prior art.
  • FIG. 10 is a schematic diagram of another microphone plug with a microphone inserted into a headphone jack in the prior art
  • FIG. 11 is a schematic structural diagram of a column plug according to an embodiment of the present application.
  • FIG. 12 is a schematic structural diagram of another column plug according to an embodiment of the present application.
  • FIG. 13 is a side view of another column plug according to an embodiment of the present application.
  • FIG. 14 is a schematic structural diagram of a socket according to an embodiment of the present application.
  • 15 is a side view showing a structure of a socket according to an embodiment of the present application.
  • 16 is a schematic diagram of a plug inserted into a socket according to an embodiment of the present application.
  • FIG. 17 is a schematic diagram of another plug inserted into a socket according to an embodiment of the present application.
  • FIG. 18 is a schematic structural diagram of another socket according to an embodiment of the present application.
  • FIG. 19 is a schematic diagram of still another plug inserted into a socket according to an embodiment of the present application.
  • FIG. 20 is a schematic diagram of still another plug inserted into a socket according to an embodiment of the present application.
  • 21 is a schematic structural diagram of a rechargeable stylus provided by an embodiment of the present application.
  • FIG. 22 is a schematic diagram of a first circuit example according to an embodiment of the present application.
  • FIG. 23 is a schematic diagram of a first body and a second body of a stylus according to an embodiment of the present application. Rear schematic diagram;
  • FIG. 24 is a schematic structural diagram of another rechargeable stylus provided by an embodiment of the present application.
  • FIG. 25 is a schematic diagram of another stylus after the first body and the second body are screwed together according to an embodiment of the present application.
  • FIG. 26 is a schematic structural diagram of an electronic device according to an embodiment of the present application.
  • FIG. 27 is a schematic structural diagram of another electronic device according to an embodiment of the present application.
  • FIG. 28 is a schematic diagram of a first body inserted into an electronic device of a stylus according to an embodiment of the present application
  • FIG. 29 is a schematic diagram of another first body inserted into an electronic device of a stylus according to an embodiment of the present application.
  • FIG. 30 is a schematic structural diagram of still another rechargeable stylus provided by an embodiment of the present application.
  • FIG. 31 is a schematic diagram of still another embodiment of the stylus after the first body and the second body are screwed together;
  • FIG. 32 is a schematic structural diagram of still another rechargeable stylus provided by an embodiment of the present application.
  • FIG. 33 is a schematic diagram of a first body of the stylus and a second body after being screwed together according to an embodiment of the present application;
  • FIG. 34 is a schematic diagram of another first body inserted into an electronic device of a stylus according to an embodiment of the present application.
  • FIG. 35 is a schematic diagram of a first body inserted into an electronic device of another stylus according to an embodiment of the present application.
  • the prior art makes electrical contact between the earphone plug and the corresponding pin of the earphone socket through the contact of the earphone plug, thereby realizing data transmission between the earphone socket and the earphone plug.
  • FIG. 2 it is a schematic structural view of a headphone plug without a microphone.
  • the headset A left channel contact 31, a right channel contact 32, and a ground (GND) contact 33 are sequentially disposed on the body of the plug 3.
  • FIG. 3 it is a schematic structural diagram of a corresponding earphone jack without a microphone.
  • the left channel pin 41, the right channel pin 42 and the ground pin 43 are sequentially disposed on the inner wall of the earphone jack of the earphone jack 4.
  • FIG. 4 when the earphone plug 3 is fully inserted into the earphone jack 4, the left channel contact 31 is in electrical contact with the left channel pin 41, and the right channel contact 32 is in electrical contact with the right channel pin 42.
  • the ground contact 33 is in electrical contact with the ground pin 43.
  • FIG. 5 it is a structural schematic diagram of a headphone plug with a microphone.
  • the microphone plug 3 is also provided with a microphone (MIC) contact 34.
  • FIG. 6 a schematic structural diagram of a headphone jack with a microphone is shown.
  • the earphone socket 4 is further provided with a microphone pin 44 at a corresponding position on the inner wall of the earphone jack.
  • the left channel contact 31 is in electrical contact with the left channel pin 41
  • the right channel contact 32 is in electrical contact with the right channel pin 42
  • the ground contact 33 is in electrical contact with the ground pin 43 and the microphone contact 34 is in electrical contact with the microphone pin 44.
  • FIG. 8 there is shown a schematic structural view of another earphone plug with a microphone. 8 is different from FIG. 5 in that the positional order of the ground contact 33 and the microphone contact 34 on the body of the earphone plug 3 is adjusted.
  • FIG. 9 it is a schematic structural diagram of another corresponding earphone jack with a microphone. 9 is different from FIG. 6 in that the position order of the ground pin 43 and the microphone pin 44 on the inner wall of the earphone jack of the earphone jack 4 is adjusted.
  • FIG. 10 when the earphone plug 3 is fully inserted into the earphone jack 4, the left channel contact 31 is in electrical contact with the left channel pin 41, and the right channel contact 32 is in electrical contact with the right channel pin 42.
  • the ground contact 33 is in electrical contact with the ground pin 43 and the microphone contact 34 is in electrical contact with the microphone pin 44.
  • a rechargeable stylus is exemplarily provided, and those skilled in the art may also be aware that other electronic devices having a charging requirement are also applicable to the embodiments of the present application, and details are not described herein again.
  • the embodiment of the present application provides a columnar plug.
  • the body of the plug 51 is radially disposed from the fixed end to the top end in an orderly manner: an externally threaded annular structure 511 and a first annular contact. 512 and a second annular contact 513.
  • the externally threaded annular structure 511, the first annular contact 512 and the second annular contact 513 are coaxial, and the diameter of the externally threaded annular structure 511 is larger than the diameter of the first annular contact 512, and the externally threaded annular shape
  • the diameter of the structure 511 is larger than the diameter of the second annular contact 513.
  • the embodiment of the present application provides another columnar plug, which is different from the plug shown in FIG. 11 in that the plug 51 has a radial direction from the fixed end to the top end in turn: The third annular contact 514 and the fourth contact 515.
  • the externally threaded annular structure 511, the first annular contact 512, the second annular contact 513, the third annular contact 514, and the fourth contact 515 are coaxial. A schematic side view thereof is shown in FIG.
  • the socket 61 includes an insulating base 610.
  • the socket 610 is provided with a cavity 611 having a cavity structure, and the inner wall of the socket 611 is radial.
  • An internal thread annular structure 612, a first pin 613, and a second pin 614 are disposed in order from the orifice.
  • the internally threaded annular structure 612 can be screwed to the externally threaded annular structure 511 of the plug 51 shown in FIG. 11 or 12.
  • a schematic side view thereof is shown in FIG.
  • the embodiment of the present application provides another socket.
  • FIG. 18 in comparison with the socket shown in FIG. 14, the inner wall of the jack 611 is radially disposed from the aperture inwardly.
  • Three pin 615 and fourth pin 616 Referring to FIG. 19, when the externally threaded annular structure 511 of the plug 51 in FIG. 11 is completely screwed into the internally threaded annular structure 612, the respective contacts of the third pin 615, the fourth pin 616 and the plug 51 are not Electrical contact.
  • FIG. 20 when the externally threaded annular structure 511 of the plug 51 of FIG. 12 is completely screwed into the internally threaded annular structure 612, the third pin 615 is in electrical contact with the third annular contact 514, and the fourth pin 616 is in electrical contact with fourth contact 515.
  • the plug and the socket provided by the embodiment of the present invention are screwed together with the internal thread annular structure of the plug through the externally threaded annular structure of the plug, thereby realizing a firm structural connection between the plug and the socket, and ensuring the concentricity of the plug and the socket.
  • An embodiment of the present application provides a rechargeable stylus, as shown in FIG. 21, including a first body 5 and a second body 6.
  • the connecting end of the first body 5 is provided with a column plug 51 as shown in FIG. 11, and the first body 5 is internally provided with a chargeable first circuit 52.
  • the first circuit 52 has two charging ends, one of which is a grounding end, and the other is a grounding end. One is a positive voltage terminal.
  • the first annular contact 512 is electrically connected to a charging end of the first circuit 52 through a first wire 53 passing through the externally threaded annular structure 511; the second annular contact 513 is passed through the externally threaded annular structure 511
  • the second wire 54 is electrically connected to the other charging end of the first circuit 52.
  • connection end of the second body 6 is provided with a socket 61 as shown in FIG. 14, and the second body 6 is internally provided with a second circuit 62.
  • the first pin 613 is electrically connected to the second circuit 62 through the third wire 63, and the second pin 614 is electrically connected to the second circuit 62 through the fourth wire 64.
  • the first circuit 52 may include a rechargeable battery, on the one hand, the rechargeable battery may be charged through the first annular contact 512 and the second annular contact 513, and on the other hand, the rechargeable battery is a stylus The other working circuits are powered.
  • the first circuit 52 can include a first charging end 521, a second charging end 522, a charging chip 523, and a rechargeable battery 524.
  • the first charging terminal 521 is electrically connected to the input pin VCC of the charging chip 523
  • the second charging terminal 522 is electrically connected to the input pin GND of the charging chip 523
  • the output pin BAT of the charging chip 523 and the positive electrode of the rechargeable battery 524 are electrically connected.
  • the output pin TEMP of the charging chip 523 is electrically connected to the negative terminal of the rechargeable battery 524.
  • the first annular contact 512 is connected with a positive voltage and the second annular contact 513 is grounded, the first annular contact 512 is electrically connected to the first charging end 521, and the second annular contact 513 and the second charging end are electrically connected. 522 electrical connection; when the first annular contact 512 is grounded, the second annular contact 513 is connected to the positive
  • the first annular contact 512 is electrically connected to the second charging end 522, and the second annular contact 513 is electrically connected to the first charging end 521.
  • the first annular contact 512 and the second annular contact 513 are fully inserted into the insertion hole 611, and the first body 5 is The second body 6 is screwed together to form a complete stylus.
  • the first annular contact 512 is in electrical contact with the first pin 613
  • the second annular contact 513 is in electrical contact with the second pin 614 such that a formation is formed between the first annular contact 512 and the first pin 613.
  • One via forms another via between the second annular contact 513 and the second pin 614.
  • the first circuit 52 and the second circuit 62 can be designed to multiplex the functions of the first ring contact 512 and the second ring contact 513. For example, it is possible to transmit power or transmit data between the first body 5 and the second body 6.
  • the second body is optional, and after the second body and the first body form a complete stylus, the structure for charging or the like is not seen from the appearance.
  • the embodiment of the present application provides another rechargeable stylus. Referring to FIG. 24, the second circuit 62, the third wire 63, and the fourth wire 64 are removed as compared with the stylus shown in FIG. And the first pin 613 and the second pin 614 of the socket 61, so that the structure of the second body 6 is simpler, and only needs to be fixed by the screwing between the external thread rotating structure 511 and the internal thread rotating structure 612. A body 5 and a plug 51 do not require any power or data exchange between the first body 5 and the second body 6. Referring to FIG.
  • the first annular contact 512 and the second annular contact 513 can be inserted into the earphone socket having the microphone pin 44 and the ground pin 43 shown in FIG. 6 or FIG. 9, while the microphone pin of the earphone socket 44 can provide a positive voltage for charging.
  • the embodiment of the present application provides an electronic device 7, including the earphone socket 4 having the microphone pin shown in FIG. 6 as shown in FIG. 26, or as shown in FIG.
  • a headphone jack 4 having a microphone pin is shown in FIG.
  • the electronic device further includes a power source 71, a boosting chip 72, and a resistor 73.
  • the power source 71 can be a rechargeable battery in the electronic device 7, assuming a voltage of 4V.
  • the boosting chip 72 boosts the voltage of the power supply 71 by 4V to 5V, is divided by the resistor 73 as small as possible, and is output to the microphone pin 44 for providing a positive voltage for charging.
  • Ground pin 43 is grounded.
  • the electronic device 7 is made to have the ability to power externally through the microphone pins 44 of the headphone jack 4.
  • the first annular contact 512 is electrically connected to the first charging end 521 through the first wire 53
  • the second annular contact 513 is electrically connected to the second charging end 522 through the second wire 54 , so that the slave electronic device can be realized.
  • 7 Charge the first body 5 of the stylus. There is no need to connect a third-party cable to charge the first body 5.
  • the first annular contact 512 is electrically connected to the second charging end 522 through the first wire 53
  • the second annular contact 513 is electrically connected to the first charging end 521 through the second wire 54 .
  • the device 7 charges the first body 5 of the stylus.
  • the above embodiment electrically connects the microphone pin 44 to the positive voltage terminal, the ground pin 43 to the ground terminal, and finally charges the first circuit 52 through the microphone pin 44 and the ground pin 43.
  • the rechargeable stylus provided by the embodiment of the present application realizes the first body and the second body by screwing the externally threaded annular structure of the plug on the first body and the internal thread annular structure of the socket on the second body. A strong structural connection between the first body and the second body is ensured. On the one hand, it can be ensured that the first body is not easily detached or displaced from the second body, and on the other hand, it is ensured that the contacts of the plug of the first body have good electrical contact with the corresponding pins of the socket of the second body.
  • the first annular contact of the plug of the first body is in electrical contact with the first pin of the socket of the second body, the second annular contact of the plug of the first body and the second tube of the socket of the second body
  • the electrical contact of the foot ensures power transmission between the first body and the first body.
  • the first annular contact and the second annular contact of the plug of the first body are fully inserted into the earphone socket having the microphone pin, the first annular contact is in electrical contact with the microphone pin of the earphone socket,
  • the two annular contacts are in electrical contact with the ground pins of the earphone socket, and the microphone pins of the earphone socket can provide a positive voltage for charging, and the first body can be charged by the earphone socket.
  • the embodiment of the present application provides another rechargeable stylus.
  • the difference from the stylus shown in FIG. 21 is that the connecting end of the first body 5 is provided with the column plug shown in FIG. 51.
  • a third circuit 55 is further disposed inside the first body 5.
  • the third annular contact 514 is electrically connected to the third circuit 55 through the fifth wire 56 passing through the externally threaded annular structure 511; the fourth contact 515 is passed through the sixth wire 57 passing through the externally threaded annular structure 511
  • the three circuits 55 are electrically connected.
  • the connection end of the second body 6 is provided with a socket 61 as shown in FIG.
  • the third pin 615 is electrically connected to the second circuit 62 through the seventh wire 65, and the fourth pin 616 is electrically connected to the second circuit 62 through the eighth wire 66.
  • the third circuit 55 may be a circuit for performing data transmission with the second body 6. It should be noted that any circuit connection form of the third circuit 55 may also be considered by those skilled in the art depending on the actual application. In the scope of protection of the embodiments of the present application, details are not described herein again.
  • the first annular contact 512 and the second annular contact 513 are fully inserted into the insertion hole 611, and the first body 5 is The second body 6 is screwed together to form a complete stylus.
  • the first annular contact 512 is electrically connected to the first pin 613 In contact, the second annular contact 513 is in electrical contact with the second pin 614, the third annular contact 514 is in electrical contact with the third pin 615, and the fourth contact 515 is in electrical contact with the fourth pin 616.
  • a path is formed between the first annular contact 512 and the first pin 613, and another path is formed between the second annular contact 513 and the second pin 614.
  • the third annular contact 514 is formed.
  • a path is formed with the third pin 615, and another path is formed between the fourth contact 515 and the fourth pin 616.
  • the fifth wire 56 and the seventh wire 65 are electrically connected to each other, and the sixth wire 57 and the eighth wire 66 are electrically connected. Except for the stylus shown in FIG.
  • the functions of the first annular contact 512 and the second annular contact 513 may be multiplexed such that power is transferred between the first body 5 and the second body 6 or In addition to transmitting data, power transmission or transmission of data between the first body 5 and the second body 6 can also be achieved by the third annular contact 514 and the fourth contact 515.
  • the embodiment of the present application provides yet another rechargeable stylus.
  • the second circuit 62, the third wire 63, and the fourth wire 64 are removed as compared with the stylus shown in FIG.
  • FIG. 32 the second circuit 62, the third wire 63, and the fourth wire 64 are removed as compared with the stylus shown in FIG.
  • the first annular contact 512 is in electrical contact with the microphone pin 44, the second ring The contact 513 is in electrical contact with the ground pin 43, and the first annular contact 512 is connected to the positive voltage, and the second annular contact 513 is grounded.
  • the first annular contact 512 is electrically connected to the first charging end 521 through the first wire 53
  • the second annular contact 513 is electrically connected to the second charging end 522 through the second wire 54 , so that the slave electronic device can be realized. 7 Charge the first body 5 of the stylus. There is no need to connect a third-party cable to charge the first body 5.
  • the third annular contact 514 is in electrical contact with the right channel pin 42, and the fourth contact 515 is in electrical contact with the left channel pin 41.
  • the right channel pin 42 and the third ring may be The contact 514 transmits one channel of data, and the other channel data is transmitted by the left channel pin 41 and the fourth contact 515. This makes it possible to transfer data from the earphone jack 4 of the electronic device 7 to the first body 5.
  • the first ring-shaped contact 512 is in electrical contact with the ground pin 43
  • the second ring The contact 513 is in electrical contact with the microphone pin 44, corresponding to the grounding of the first annular contact 512
  • the second annular contact 513 is connected to a positive voltage.
  • the first annular contact 512 is electrically connected to the second charging end 522 through the first wire 53
  • the second annular contact 513 is electrically connected to the first charging end 521 through the second wire 54 .
  • the device 7 charges the first body 5 of the stylus. And similar to FIG.
  • the third ring contact 514 is in electrical contact with the right channel pin 42, and the fourth contact 515 is electrically connected to the left channel pin 41.
  • the data can be transmitted from the earphone socket 4 of the electronic device 7 to the first body 5, and details are not described herein.
  • the rechargeable stylus provided by the embodiment of the present invention not only realizes a firm structural connection between the first body and the second body, but also ensures the concentricity of the first body and the second body, and ensures the first body and the first body.
  • the power transmission between the first body can be charged by the earphone socket, and when the third annular contact and the fourth contact of the plug of the first body are completely inserted into the common earphone socket, the third annular contact
  • the right channel pin of the earphone socket is in electrical contact
  • the fourth contact is in electrical contact with the left channel pin of the earphone socket, and the data can be transmitted from the earphone socket to the first body.
  • the rechargeable stylus is used as compared with the column plug 51 shown in Fig. 12 and the socket 61 shown in Fig. 18. Because of the lack of two contacts and two pins, the length of the plug and socket can be shorter, allowing more space in the rechargeable stylus for other devices.
  • a plug 51 shown in FIG. 11 and FIG. 12 can be installed not only on a rechargeable stylus for charging a stylus but also on various other types of electronic devices.
  • the function of charging the electronic device is implemented, that is, the stylus implemented in the present application may also be other electronic devices, which will not be described in detail in the embodiments of the present application.
  • the electronic device includes, but is not limited to, a virtual reality (VR) device, an augmented reality (AR) device, a smart wearable device, or other types of electronic devices.
  • the electronic device can also communicate with a device such as a host or a server through a wired or wireless manner, and the communication means used include, but not limited to, wireless-fidelity (WIFI), Bluetooth (BT), Infrared, laser, sonic, zigbee, etc.
  • WIFI wireless-fidelity
  • BT Bluetooth
  • Infrared laser
  • sonic zigbee

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Abstract

本申请公开了一种可充电手写笔、电子设备和插头，涉及手写笔领域，用于实现向手写笔充电。可充电手写笔包括第一本体，第一本体的一端设置有柱状插头，插头的本体上沿径向从固定端至顶端依次设置有第一环状触点和第二环状触点；第一本体内部设置有可充电的第一电路，第一电路具有两个充电端，其中一个为接地端，另一个为正电压端；第一环状触点和第二环状触点分别与两个充电端中的一个充电端电连接；第一环状触点和第二环状触点能够插入具有麦克管脚和接地管脚的耳机插座，其中，麦克管脚能够提供用于充电的正电压。本申请实施例应用于手写笔设计。

Description

可充电手写笔、电子设备和插头
本申请要求于2016年11月26日提交中国专利局、申请号为201611057243.4、发明名称为“一种带螺纹的耳机连接器的方法和设备”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。
技术领域
本申请涉及手写笔领域，尤其涉及一种可充电手写笔、电子设备和插头。
背景技术
目前手写笔是配合电子设备(例如手机、平板电脑等)使用的一种较为常见的输入装置，其包括充电式和非充电式。现有的一种充电式手写笔结构如图1中所示，包括第一本体1和第二本体2，第一本体1的连接端设置有微型通用串行总线(micro universal serial bus，Micro USB)的公头11，第二本体2的连接端设置有Micro USB的母头21，在第一本体1和第二本体2分开时，可以由第一本体1通过公头11进行充电，或者可以由第二本体2通过母头21进行充电；另外，参照图1中所示，在连接结构上，第一本体1的连接端沿圆周还设置有第一凸筋12，第二本体2的连接端沿圆周还设置有第二凸筋22，在第一本体1和第二本体2连接时，公头11插入母头21中以保证两个本体之间的电力传输，同时通过第一凸筋12和第二凸筋22的相互咬合使得第一本体1和第二本体2固定连接为一个完整的手写笔。
但是，上述手写笔的结构具有以下缺点：一方面，Micro USB正逐渐被type C(类型C)USB淘汰，但是type C USB的公头和母头的尺寸较大，不适合替换上述手写笔结构中的Micro USB公头和母头，不便于对手写笔进行充电；另一方面，采用上述凸筋结构来固定第一本体和第二本体时，不耐磨使得连接可靠性较差，而且装配后同心度难以保证使得手感较差。
发明内容
本申请的实施例提供一种可充电手写笔、电子设备和插头，用于实现向手写笔充电。
为达到上述目的，本申请的实施例采用如下技术方案：
一方面，本申请实施例提供了一种可充电手写笔，该手写笔包括第一本体。第一本体的一端设置有柱状插头，在插头的本体上沿径向从固定端至顶端依次设置有第一环状触点和第二环状触点。另外，在第一本体内部设置有可充电的第一电路，第一电路具有两个充电端，其中一个为接地端，另一个为正电压端。插头的第一环状触点和第二环状触点能够分别与上述两个充电 端中的一个充电端电连接，并且插头的第一环状触点和第二环状触点能够插入具有麦克管脚和接地管脚的耳机插座，而耳机插座的麦克管脚能够提供用于充电的正电压。因此，当插头的第一环状触点和第二环状触点完全插入上述耳机插座时，在一种实施方式中，第一环状触点能够与耳机插座的接地管脚电接触，并且第二环状触点能够与耳机插座的麦克管脚电接触，或者在另一种实施方式中，第一环状触点能够与耳机插座的麦克管脚电接触，第二环状触点能够与耳机插座的接地管脚电接触。上述两种实施方式最终使得麦克管脚能够与正电压端电连接，同时接地管脚能够与接地端电连接，进而能够通过麦克管脚和接地管脚对第一电路进行充电。本申请实施例提供的可充电手写笔，具有柱状插头，通过将插头的第一环状触点和第二环状触点插入具有通过麦克管脚提供充电正电压的耳机插座，使第一环状触点和第二环状触点中的一者与麦克管脚电接触，另一者与耳机插座的接地管脚电接触，进而实现了通过耳机插座的麦克管脚和接地管脚即可以向手写笔充电。
在一种可能的设计中，在插头的本体上沿径向从固定端至顶端还依次设置有第三环状触点和第四触点。与之对应的，耳机插座还具有左声道管脚和右声道管脚。因此当插头的第一环状触点和第二环状触点完全插入上述耳机插座时，第三环状触点能够与右声道管脚电接触，第四触点能够与左声道管脚电接触，使得能够通过耳机插座的左声道管脚和右声道管脚向手写笔的第一本体传输数据。因此通过耳机插座不仅能够向手写笔充电，还能向手写笔传输数据，扩大了本申请实施例的应用范围。
在一种可能的设计中，手写笔还包括第二本体。该第二本体的连接端设置有插座，插座包括绝缘座体，在座体内开设有腔体结构的插孔，在插孔的内壁上从孔口向内依次设置有第一管脚和第二管脚。使得当第一环状触点和第二环状触点完全插入插孔时，第一环状触点与第一管脚电接触，第二环状触点与第二管脚电接触。使得在第一环状触点与第一管脚之间形成一个通路，在第二环状触点与第二管脚之间形成另一个通路，此时可以通过上述导通的两个通路在第一本体和第二本体之间传输电力或数据。
在一种可能的设计中，插孔内壁上沿径向从孔口向内依次还设置有第三管脚和第四管脚。当第一环状触点和第二环状触点完全插入插孔时，第三管脚与第三环状触点电接触，第四管脚与第四触点电接触。使得在第三环状触点与第三管脚之间形成一个通路，在第四触点与第四管脚之间形成另一个通路，此时可以通过上述导通的两个通路在第一本体和第二本体之间传输电力或数据。
在一种可能的设计中，插头的本体的固定端处还设置有外螺纹环状结构，插孔的内壁上孔口处设置有内螺纹环状结构，内螺纹环状结构能够与外螺纹环状结构相互旋合。当内螺纹环状结构完全旋入外螺纹环状结构时，第一环状触点和第二环状触点完全插入插孔，并且第一本体与第二本体旋合形成完整手写笔。通过第一本体上的插头的外螺纹环状结构与第二本体上的插座的内螺纹环状结构旋合后，实现第一本体与第二本体之间牢固的结构连 接，保证第一本体与第二本体的同心度。一方面可以保证第一本体不易从第二本体脱落或产生移位，另一方面，保证第一本体的插头的各触点与第二本体的插座的对应管脚具有良好电接触。
另一方面，本申请实施例提供了一种电子设备，设置有柱状插头。在插头的本体上沿径向从固定端至顶端依次设置有第一环状触点和第二环状触点。另外，电子设备内部设置有可充电的第一电路，第一电路具有两个充电端，其中一个为接地端，另一个为正电压端；第一环状触点和第二环状触点分别与两个充电端中的一个充电端电连接。插头的第一环状触点和第二环状触点能够插入具有麦克管脚和接地管脚的耳机插座，而耳机插座的麦克管脚能够提供用于充电的正电压。因此，当插头的第一环状触点和第二环状触点完全插入耳机插座时，在一种实施方式中，第一环状触点与耳机插座的接地管脚电接触，第二环状触点与耳机插座的麦克管脚电接触，或者在另一种实施方式中，第一环状触点与耳机插座的麦克管脚电接触，第二环状触点与耳机插座的接地管脚电接触。上述两种实施方式最终使得麦克管脚能够与正电压端电连接，同时接地管脚能够与接地端电连接，进而能够通过麦克管脚和接地管脚对第一电路进行充电。本申请实施例提供的电子设备，具有柱状插头，通过将插头的第一环状触点和第二环状触点插入具有通过麦克管脚提供充电正电压的耳机插座，使第一环状触点和第二环状触点中的一者与麦克管脚电接触，另一者与耳机插座的接地管脚电接触，进而实现了通过耳机插座的麦克管脚和接地管脚即可以向电子设备充电。
又一方面，本申请实施例提供了一种柱状插头，安装于电子设备上，电子设备内包括可充电的第一电路。在插头的本体上沿径向从固定端至顶端依次设置有第一环状触点和第二环状触点；第一环状触点和第二环状触点分别与第一电路的两个充电端中的一个充电端电连接，其中，两个充电端中一个为接地端，另一个为正电压端。并且第一环状触点和第二环状触点能够插入具有麦克管脚和接地管脚的耳机插座，而耳机插座的麦克管脚能够提供用于充电的正电压。因此，当插头的第一环状触点和第二环状触点完全插入上述耳机插座时，在一种实施方式中，第一环状触点能够与耳机插座的接地管脚电接触，并且第二环状触点能够与耳机插座的麦克管脚电接触，或者在另一种实施方式中，第一环状触点能够与耳机插座的麦克管脚电接触，第二环状触点能够与耳机插座的接地管脚电接触。上述两种实施方式最终使得麦克管脚能够与正电压端电连接，同时接地管脚能够与接地端电连接，进而能够通过麦克管脚和接地管脚对第一电路进行充电。本申请实施例提供的柱状插头，可以安装于电子设备上，通过将插头的第一环状触点和第二环状触点插入具有通过麦克管脚提供充电正电压的耳机插座，使第一环状触点和第二环状触点中的一者与麦克管脚电接触，另一者与耳机插座的接地管脚电接触，进而实现了通过耳机插座的麦克管脚和接地管脚即可以向电子设备充电。
相较于现有技术，本申请实施例提供的方案中，可充电手写笔通过第一本体上的插头的外螺纹环状结构与第二本体上的插座的内螺纹环状结构旋合后，实现第一本体与第二本体之间牢固的结构连接，保证第一本体与第二本体的同心度。一方面可以保证第一本体不易从第二本体脱落或产生移位，另一方面，保证第一本体的插头的各触点与第二本体的插座的对应管脚具有良好电接触。并且，第一本体的插头的第一环状触点与第二本体的插座的第一管脚电接触，第一本体的插头的第二环状触点与第二本体的插座的第二管脚电接触，保证了第一本体与第一本体之间的电力传输。并且，当第一本体的插头的第一环状触点和第二环状触点完全插入具有麦克管脚的耳机插座时，第一环状触点与耳机插座的麦克管脚电接触，第二环状触点与耳机插座的接地管脚电接触，耳机插座的麦克管脚能够提供用于充电的正电压，可以由耳机插座对第一本体进行充电。
附图说明
为了更清楚地说明本申请实施例或现有技术中的技术方案，下面将对实施例或现有技术描述中所需要使用的附图作简单地介绍。
图1为现有技术中一种手写笔结构示意图；
图2为现有技术中一种不带麦克风的耳机插头的结构示意图；
图3为现有技术中一种不带麦克风的耳机插座的结构示意图；
图4为现有技术中一种不带麦克风的耳机插头插入耳机插座的示意图；
图5为现有技术中一种带麦克风的耳机插头的结构示意图；
图6为现有技术中一种带麦克风的耳机插座的结构示意图；
图7为现有技术中一种带麦克风的耳机插头插入耳机插座的示意图；
图8为现有技术中另一种带麦克风的耳机插头的结构示意图；
图9为现有技术中另一种带麦克风的耳机插座的结构示意图；
图10为现有技术中另一种带麦克风的耳机插头插入耳机插座的示意图；
图11为本申请的实施例提供的一种柱状插头的结构示意图；
图12为本申请的实施例提供的另一种柱状插头的结构示意图；
图13为本申请的实施例提供的另一种柱状插头的侧视示意图；
图14为本申请的实施例提供的一种插座的结构示意图；
图15为本申请的实施例提供的一种插座的侧视结构示意图；
图16为本申请的实施例提供的一种插头插入插座的示意图；
图17为本申请的实施例提供的另一种插头插入插座的示意图；
图18为本申请的实施例提供的另一种插座的结构示意图；
图19为本申请的实施例提供的又一种插头插入插座的示意图；
图20为本申请的实施例提供的再一种插头插入插座的示意图；
图21为本申请的实施例提供的一种可充电手写笔的结构示意图；
图22为本申请的实施例提供的一种第一电路示例的示意图；
图23为本申请的实施例提供的一种手写笔的第一本体与第二本体旋合 后的示意图；
图24为本申请的实施例提供的另一种可充电手写笔的结构示意图；
图25为本申请的实施例提供的另一种手写笔的第一本体与第二本体旋合后的示意图；
图26为本申请的实施例提供的一种电子设备的结构示意图；
图27为本申请的实施例提供的另一种电子设备的结构示意图；
图28为本申请的实施例提供的一种手写笔的第一本体插入电子设备的示意图；
图29为本申请的实施例提供的另一种手写笔的第一本体插入电子设备的示意图；
图30为本申请的实施例提供的又一种可充电手写笔的结构示意图；
图31为本申请的实施例提供的又一种手写笔的第一本体与第二本体旋合后的示意图；
图32为本申请的实施例提供的再一种可充电手写笔的结构示意图；
图33为本申请的实施例提供的再一种手写笔的第一本体与第二本体旋合后的示意图；
图34为本申请的实施例提供的另一种手写笔的第一本体插入电子设备的示意图；
图35为本申请的实施例提供的再一种手写笔的第一本体插入电子设备的示意图。
附图标记：
1-第一本体，11-公头，第一凸筋12，2-第二本体，21-母头，22-第二凸筋，3-耳机插头，31-左声道触点，32-右声道触点，33-接地触点，34-麦克触点，4-耳机插座，41-左声道管脚，42-右声道管脚，43-接地管脚，麦克管脚44，5-第一本体，51-插头，511-外螺纹环状结构，512-第一环状触点，513-第二环状触点，514-第三环状触点，515-第四触点，52-第一电路，521-第一充电端，522-第二充电端，523-充电芯片，524-可充电电池，53-第一导线，54-第二导线，55-第三电路，56-第五导线，57-第六导线，6-第二本体，61-插座，610-座体，611-插孔，612-内螺纹环状结构，613-第一管脚，614-第二管脚，615-第三管脚，616-第四管脚，62-第二电路，63-第三导线，64-第四导线，65-第七导线，66-第八导线，7-电子设备，71-电源，72-升压芯片，73-电阻。
具体实施方式
下面结合附图，对本申请的实施例进行描述。
现有技术通过耳机插头的触点与耳机插座的对应管脚进行电接触，以此来实现耳机插座与耳机插头之间的数据传输。
参照图2中所示，为一种不带麦克风的耳机插头的结构示意图。该耳机 插头3的本体上依次设置有左声道触点31、右声道触点32和接地(ground，GND)触点33。参照图3中所示，为对应的一种不带麦克风的耳机插座的结构示意图。该耳机插座4的耳机插孔内壁上依次设置有左声道管脚41、右声道管脚42和接地管脚43。参照图4中所示，当耳机插头3完全插入耳机插座4时，左声道触点31与左声道管脚41电接触，右声道触点32与右声道管脚42电接触，接地触点33与接地管脚43电接触。
参照图5中所示，为一种带麦克风的耳机插头的结构示意图。与图2中所示的耳机插头和耳机插座的结构相比，区别在于：耳机插头3的本体上还设置有麦克(microphone，MIC)触点34。参照图6中所示，为一种带麦克风的耳机插座的结构示意图。与图3中所示的耳机插座的结构相比，区别在于：耳机插座4在耳机插孔内壁的对应位置上还设置有麦克管脚44。参照图7中所示，当耳机插头3完全插入耳机插座4时，左声道触点31与左声道管脚41电接触，右声道触点32与右声道管脚42电接触，接地触点33与接地管脚43电接触，麦克触点34与麦克管脚44电接触。
参照图8中所示，为另一种带麦克风的耳机插头的结构示意图。图8与图5的区别在于对调了接地触点33和麦克触点34在耳机插头3本体上的位置顺序。参照图9中所示，为对应的另一种带麦克风的耳机插座的结构示意图。图9与图6的区别在于对调了接地管脚43与麦克管脚44在耳机插座4的耳机插孔内壁上的位置顺序。参照图10中所示，当耳机插头3完全插入耳机插座4时，左声道触点31与左声道管脚41电接触，右声道触点32与右声道管脚42电接触，接地触点33与接地管脚43电接触，麦克触点34与麦克管脚44电接触。
需要说明的是，本申请实施例中示例性的提供了一种可充电手写笔，本领域技术人员可以想到，具有充电需求的其他电子设备同样适用于本申请实施例，具体不再赘述。
本申请的实施例提供了一种柱状插头，参照图11中所示，该插头51的本体上沿径向从固定端至顶端依次设置有：外螺纹环状结构511、第一环状触点512和第二环状触点513。外螺纹环状结构511、第一环状触点512和第二环状触点513共轴心，并且外螺纹环状结构511的直径大于第一环状触点512的直径，外螺纹环状结构511的直径大于第二环状触点513的直径。
本申请的实施例提供了另外一种柱状插头，参照图12中所示，与图11中所示的插头相比，区别在于插头51本体上沿径向从固定端至顶端还依次设置有：第三环状触点514和第四触点515。外螺纹环状结构511、第一环状触点512、第二环状触点513、第三环状触点514和第四触点515共轴。其侧视示意图如图12中所示。
本申请的实施例提供了一种插座，参照图14中所示，插座61包括绝缘座体610，座体610内开设有腔体结构的插孔611，在插孔611内壁上沿径向 从孔口向内依次设置有：内螺纹环状结构612、第一管脚613和第二管脚614。内螺纹环状结构612能够与图11或图12中所示的插头51的外螺纹环状结构511相互旋合。其侧视示意图如图15中所示。
参照图16和图17中所示，当图11或图12中插头51的外螺纹环状结构511完全旋入内螺纹环状结构612时，实现插头51与插座61之间牢固的结构连接。并且，第一管脚613与第一环状触点512电接触，第二管脚614与第二环状触点513电接触。其中，图16对应于图11中所示的插头，图17对应于图12中所示的插头。
本申请的实施例提供了另一种插座，参照图18中所示，与图14中所示的插座相比，在插孔611内壁上沿径向从孔口向内依次还设置有：第三管脚615和第四管脚616。参照图19中所示，当图11中插头51的外螺纹环状结构511完全旋入内螺纹环状结构612时，第三管脚615、第四管脚616与插头51的各个触点不会电接触。参照图20中所示，当图12中插头51的外螺纹环状结构511完全旋入内螺纹环状结构612时，第三管脚615与第三环状触点514电接触，第四管脚616与第四触点515电接触。
本申请的实施例提供的插头和插座，通过插头的外螺纹环状结构与插座的内螺纹环状结构旋合后，实现插头与插座之间牢固的结构连接，保证插头与插座的同心度。一方面可以保证插头不易从插座脱落或产生移位，另一方面，保证插头的各触点与插座的对应管脚具有良好电接触。
本申请的实施例提供了一种可充电手写笔，参照图21中所示，包括第一本体5、第二本体6。第一本体5的连接端设置有图11所示的柱状插头51，第一本体5内部设置有可充电的第一电路52，第一电路52具有两个充电端，其中一个为接地端，另一个为正电压端。第一环状触点512通过穿过外螺纹环状结构511的第一导线53与第一电路52的一个充电端电连接；第二环状触点513通过穿过外螺纹环状结构511的第二导线54与第一电路52的另一个充电端电连接。第二本体6的连接端设置有图14所示的插座61，第二本体6内部设置有第二电路62。第一管脚613通过第三导线63与第二电路62电连接，第二管脚614通过第四导线64与第二电路62电连接。
其中，第一电路52可以包括可充电电池，一方面可以通过第一环状触点512和第二环状触点513向该可充电电池充电，另一方面，由该可充电电池为手写笔的其他工作电路供电。示例性的，参照图22中所示，第一电路52可以包括第一充电端521，第二充电端522，充电芯片523和可充电电池524。第一充电端521与充电芯片523的输入引脚VCC电连接，第二充电端522与充电芯片523的输入引脚GND电连接，充电芯片523的输出引脚BAT与可充电电池524的正极电连接，充电芯片523的输出引脚TEMP与可充电电池524的负极电连接。当第一环状触点512连接正电压，第二环状触点513接地时，第一环状触点512与第一充电端521电连接，第二环状触点513与第二充电端522电连接；当第一环状触点512接地，第二环状触点513连接正电 压时，第一环状触点512与第二充电端522电连接，第二环状触点513与第一充电端521电连接。需要说明的是，根据可充电电池或充电芯片的不同，本领域技术人员还可以想到第一电路52的其他电路连接形式，均在本申请实施例的保护范围内，在此不再赘述。
参照图23中所示，当外螺纹环状结构511完全旋入内螺纹环状结构612时，第一环状触点512和第二环状触点513完全插入插孔611，第一本体5与第二本体6旋合形成完整手写笔。第一环状触点512与第一管脚613电接触，第二环状触点513与第二管脚614电接触，使得在第一环状触点512与第一管脚613之间形成一个通路，在第二环状触点513与第二管脚614之间形成另一个通路。此时，可以实现第一本体5中的第一电路52与第二本体6中的第二电路62之间有两路导通，即第一导线53与第三导线63之间导通，第二导线54与第四导线64之间导通。因此，可以设计第一电路52和第二电路62，以复用第一环状触点512和第二环状触点513的功能。例如可以实现在第一本体5与第二本体6之间传输电力或传输数据。
需要说明的是，本申请的实施例中第二本体是可选的，第二本体与第一本体形成完整手写笔后，从外观上看不到插头等用于充电的结构。本申请的实施例提供了另一种可充电手写笔，参照图24中所示，与图21中所示的手写笔相比，去掉了第二电路62、第三导线63、第四导线64以及插座61的第一管脚613和第二管脚614，这样第二本体6的结构更简单，用于只需要通过外螺纹旋转结构511和内螺纹旋转结构612之间的旋合来固定第一本体5和插头51，不需要在第一本体5与第二本体6之间有任何电力或数据交换时。参照图25中所示，当第一本体5的外螺纹旋转结构511完全旋入第二本体6的内螺纹旋转结构612时，第一环状触点512和第二环状触点513完全插入插孔611，第一本体5与第二本体6旋合形成完整手写笔。
第一环状触点512和第二环状触点513能够插入具有图6或图9中所示的具有麦克管脚44和接地管脚43的耳机插座中，同时，耳机插座的麦克管脚44能够提供用于充电的正电压。
因此，示例性的，本申请实施例提供了一种电子设备7，参照图26中所示，包括图6中所示的具有麦克管脚的耳机插座4，或者参照图27中所示，包括图9中所示的具有麦克管脚的耳机插座4。另外，该电子设备还包括：电源71、升压芯片72和电阻73。电源71可以为电子设备7中的可充电电池，假设其电压为4V。首先升压芯片72将电源71的电压4V升压至5V，经过电阻73尽可能小的分压后输出至麦克管脚44，用于提供可供充电的正电压。接地管脚43接地。使得该电子设备7具有通过耳机插座4的麦克管脚44来向外供电的能力。
参照图28中所示，当第一本体5的插头51完全插入图26中所示的电子设备7的耳机插座4时(即当第一环状触点512和第二环状触点513完全插入电子设备7的耳机插座4时)，第一环状触点512与麦克管脚44电接触，第二环状触点513与接地管脚43电接触，相当于第一环状触点512连接正电 压，第二环状触点513接地。此时，第一环状触点512通过第一导线53与第一充电端521电连接，第二环状触点513通过第二导线54与第二充电端522电连接，可以实现从电子设备7向手写笔的第一本体5充电。而不需要连接第三方线缆来为第一本体5充电。
参照图29中所示，当第一本体5的插头51完全插入图27中所示的电子设备7的耳机插座4时(即当第一环状触点512和第二环状触点513完全插入电子设备7的耳机插座4时)，第一环状触点512与接地管脚43电接触，第二环状触点513与麦克管脚44电接触，相当于第一环状触点512接地，第二环状触点513接正电压。此时，第一环状触点512通过第一导线53与第二充电端522电连接，第二环状触点513通过第二导线54与第一充电端521电连接，同样可以实现从电子设备7向手写笔的第一本体5充电。
以上实施例使得麦克管脚44与正电压端电连接，接地管脚43与接地端电连接，并最终通过麦克管脚44和接地管脚43对第一电路52进行充电。
本申请的实施例提供的可充电手写笔，通过第一本体上的插头的外螺纹环状结构与第二本体上的插座的内螺纹环状结构旋合后，实现第一本体与第二本体之间牢固的结构连接，保证第一本体与第二本体的同心度。一方面可以保证第一本体不易从第二本体脱落或产生移位，另一方面，保证第一本体的插头的各触点与第二本体的插座的对应管脚具有良好电接触。并且，第一本体的插头的第一环状触点与第二本体的插座的第一管脚电接触，第一本体的插头的第二环状触点与第二本体的插座的第二管脚电接触，保证了第一本体与第一本体之间的电力传输。并且，当第一本体的插头的第一环状触点和第二环状触点完全插入具有麦克管脚的耳机插座时，第一环状触点与耳机插座的麦克管脚电接触，第二环状触点与耳机插座的接地管脚电接触，耳机插座的麦克管脚能够提供用于充电的正电压，可以由耳机插座对第一本体进行充电。
本申请的实施例提供了另一种可充电手写笔，参照图30中所示，与图21中所示的手写笔区别在于：第一本体5的连接端设置有图12所示的柱状插头51，第一本体5内部还设置有第三电路55。第三环状触点514通过穿过外螺纹环状结构511的第五导线56与第三电路55电连接；第四触点515通过穿过外螺纹环状结构511的第六导线57与第三电路55电连接。第二本体6的连接端设置有图18所示的插座61。第三管脚615通过第七导线65与第二电路62电连接，第四管脚616通过第八导线66与第二电路62电连接。
第三电路55可以是用于与第二本体6之间进行数据传输的电路，需要说明的是，根据实际应用的不同，本领域技术人员还可以想到第三电路55的任何电路连接形式，均在本申请实施例的保护范围内，在此不再赘述。
参照图31中所示，当外螺纹环状结构511完全旋入内螺纹环状结构612时，第一环状触点512和第二环状触点513完全插入插孔611，第一本体5与第二本体6旋合形成完整手写笔。第一环状触点512与第一管脚613电接 触，第二环状触点513与第二管脚614电接触，第三环状触点514与第三管脚615电接触，第四触点515与第四管脚616电接触。使得在第一环状触点512与第一管脚613之间形成一个通路，在第二环状触点513与第二管脚614之间形成另一个通路，在第三环状触点514与第三管脚615之间形成一个通路，在第四触点515与第四管脚616之间形成另一个通路。此时，可以实现第一本体5与第二本体6之间有四路导通，即第一导线53与第三导线63之间导通，第二导线54与第四导线64之间导通，第五导线56与第七导线65之间导通，第六导线57与第八导线66之间导通。除了与图23中所示的手写笔一样的，可以复用第一环状触点512和第二环状触点513的功能，使得在第一本体5与第二本体6之间传输电力或传输数据以外，还可以通过第三环状触点514和第四触点515来实现第一本体5与第二本体6之间传输电力或传输数据。
本申请的实施例提供了再一种可充电手写笔，参照图32中所示，与图30中所示的手写笔相比，去掉了第二电路62、第三导线63、第四导线64、第七导线65、第八导线66以及插座61的第一管脚613、第二管脚614、第三管脚615和第四管脚616，这样第二本体6的结构更简单，用于只需要通过外螺纹旋转结构511和内螺纹旋转结构612之间的旋合来固定第一本体5和插头51，不需要在第一本体5与第二本体6之间有任何电力或数据交换时。参照图33中所示，当第一本体5的外螺纹旋转结构511完全旋入第二本体6的内螺纹旋转结构612时，第一环状触点512和第二环状触点513完全插入插孔611，第一本体5与第二本体6旋合形成完整手写笔。
参照图34中所示，当第一本体5的插头51完全插入图26中所示的电子设备7的耳机插座4时，第一环状触点512与麦克管脚44电接触，第二环状触点513与接地管脚43电接触，相当于第一环状触点512连接正电压，第二环状触点513接地。此时，第一环状触点512通过第一导线53与第一充电端521电连接，第二环状触点513通过第二导线54与第二充电端522电连接，可以实现从电子设备7向手写笔的第一本体5充电。而不需要连接第三方线缆来为第一本体5充电。另外，第三环状触点514与右声道管脚42电接触，第四触点515与左声道管脚41电接触，此时，可以由右声道管脚42和第三环状触点514传输一路数据，由左声道管脚41和第四触点515传输另一路数据。这样可以实现从电子设备7的耳机插座4向第一本体5传输数据。
参照图35中所示，当第一本体5的插头51完全插入图27中所示的电子设备7的耳机插座4时，第一环状触点512与接地管脚43电接触，第二环状触点513与麦克管脚44电接触，相当于第一环状触点512接地，第二环状触点513接正电压。此时，第一环状触点512通过第一导线53与第二充电端522电连接，第二环状触点513通过第二导线54与第一充电端521电连接，同样可以实现从电子设备7向手写笔的第一本体5充电。并且与图34类似的，第三环状触点514与右声道管脚42电接触，第四触点515与左声道管脚41电 接触，可以实现从电子设备7的耳机插座4向第一本体5传输数据，在此不再赘述。
本申请的实施例提供的可充电手写笔，不仅实现第一本体与第二本体之间牢固的结构连接，保证第一本体与第二本体的同心度，保证了第一本体与第一本体之间的电力传输，可以由耳机插座对第一本体进行充电，而且，当第一本体的插头的第三环状触点和第四触点完全插入普通耳机插座时，第三环状触点与耳机插座的右声道管脚电接触，第四触点与耳机插座的左声道管脚电接触，可以由耳机插座向第一本体传输数据。
对于采用图11中所示的柱状插头51和图14所示的插座61的可充电手写笔，相较于采用图12中所示的柱状插头51和图18所示的插座61可充电手写笔，由于少了两个触点和两个管脚，因此其插头和插座的长度可以更短，使得可充电手写笔中可以有更多空间用于设置其他器件。
本领域技术人员可以想到，本申请实施例图11和图12所示的插头51，不仅可以安装于可充电手写笔上用于为手写笔充电，还可以安装于多种其他类型的电子设备上，以实现对这些电子设备进行充电的功能，即本申请实施的手写笔也可以为其他电子设备，本申请实施例不再赘述。所述电子设备包括但不限于例如虚拟现实(virtual reality，VR)设备、增强现实(augmented reality，AR)设备、智能可穿戴设备或其他各类电子器件等。另外，所述电子设备还可以通过有线或无线的方式与主机或服务器等设备进行通信，所采用的通信手段包括但不限于无线保真(wireless-fidelity，WIFI)、蓝牙(bluetooth，BT)、红外、激光、声波、紫蜂协议(zigbee)等。
以上所述，仅为本申请的具体实施方式，但本申请的保护范围并不局限于此，任何熟悉本技术领域的技术人员在本申请揭露的技术范围内，可轻易想到变化或替换，都应涵盖在本申请的保护范围之内。因此，本申请的保护范围应所述以权利要求的保护范围为准。

Claims (7)

  1. 一种可充电手写笔，其特征在于，包括第一本体，所述第一本体的一端设置有柱状插头，所述插头的本体上沿径向从固定端至顶端依次设置有第一环状触点和第二环状触点；所述第一本体内部设置有可充电的第一电路，所述第一电路具有两个充电端，其中一个为接地端，另一个为正电压端；所述第一环状触点和第二环状触点分别与所述两个充电端中的一个充电端电连接；所述第一环状触点和第二环状触点能够插入具有麦克管脚和接地管脚的耳机插座，其中，所述麦克管脚能够提供用于充电的正电压；
    当所述第一环状触点和第二环状触点完全插入所述耳机插座时，所述第一环状触点与所述耳机插座的接地管脚电接触，所述第二环状触点与所述耳机插座的麦克管脚电接触，或者，所述第一环状触点与所述耳机插座的麦克管脚电接触，所述第二环状触点与所述耳机插座的接地管脚电接触，使得所述麦克管脚与所述正电压端电连接，所述接地管脚与所述接地端电连接，并通过所述麦克管脚和接地管脚对所述第一电路进行充电。
  2. 根据权利要求1所述的可充电手写笔，其特征在于，所述插头的本体上沿径向从固定端至顶端还依次设置有第三环状触点和第四触点；所述耳机插座还具有左声道管脚和右声道管脚；
    当所述第一环状触点和第二环状触点完全插入所述耳机插座时，所述第三环状触点与所述右声道管脚电接触，所述第四触点与所述左声道管脚电接触。
  3. 根据权利要求1或2所述的可充电手写笔，所述手写笔还包括第二本体，所述第二本体的连接端设置有插座，所述插座包括绝缘座体，所述座体内开设有腔体结构的插孔，在所述插孔的内壁上从孔口向内依次设置有第一管脚和第二管脚；
    当所述第一环状触点和第二环状触点完全插入所述插孔时，所述第一环状触点与所述第一管脚电接触，所述第二环状触点与所述第二管脚电接触。
  4. 根据权利要求3所述的可充电手写笔，其特征在于，插孔内壁上沿径向从孔口向内依次还设置有第三管脚和第四管脚；
    当所述第一环状触点和第二环状触点完全插入所述插孔时，所述第三管脚与所述第三环状触点电接触，所述第四管脚与所述第四触点电接触。
  5. 根据权利要求3或4所述的可充电手写笔，其特征在于，所述插头的本体的固定端处还设置有外螺纹环状结构，所述插孔的内壁上孔口处设置有内螺纹环状结构，所述内螺纹环状结构能够与所述外螺纹环状结构相互旋合；
    当所述内螺纹环状结构完全旋入所述外螺纹环状结构时，所述第一环状触点和第二环状触点完全插入所述插孔，并且所述第一本体与所述第二本体旋合形成完整手写笔。
  6. 一种电子设备，其特征在于，设置有柱状插头，所述插头的本体上沿径向从固定端至顶端依次设置有第一环状触点和第二环状触点；所述电子设备内部设置有可充电的第一电路，所述第一电路具有两个充电端，其中一个为接地端，另一个为正电压端；所述第一环状触点和第二环状触点分别与所述两个 充电端中的一个充电端电连接；所述第一环状触点和第二环状触点能够插入具有麦克管脚和接地管脚的耳机插座，其中，所述麦克管脚能够提供用于充电的正电压；
    当所述第一环状触点和第二环状触点完全插入所述耳机插座时，所述第一环状触点与所述耳机插座的接地管脚电接触，所述第二环状触点与所述耳机插座的麦克管脚电接触，或者，所述第一环状触点与所述耳机插座的麦克管脚电接触，所述第二环状触点与所述耳机插座的接地管脚电接触，使得所述麦克管脚与所述正电压端电连接，所述接地管脚与所述接地端电连接，并通过所述麦克管脚和接地管脚对所述第一电路进行充电。
  7. 一种柱状插头，安装于电子设备上，所述电子设备内包括可充电的第一电路，其特征在于，所述插头的本体上沿径向从固定端至顶端依次设置有第一环状触点和第二环状触点；所述第一环状触点和第二环状触点分别与所述第一电路的两个充电端中的一个充电端电连接，其中，所述两个充电端中一个为接地端，另一个为正电压端；所述第一环状触点和第二环状触点能够插入具有麦克管脚和接地管脚的耳机插座，其中，所述麦克管脚能够提供用于充电的正电压；
    当所述第一环状触点和第二环状触点完全插入所述耳机插座时，所述第一环状触点与所述耳机插座的接地管脚电接触，所述第二环状触点与所述耳机插座的麦克管脚电接触，或者，所述第一环状触点与所述耳机插座的麦克管脚电接触，所述第二环状触点与所述耳机插座的接地管脚电接触，使得所述麦克管脚与所述正电压端电连接，所述接地管脚与所述接地端电连接，并通过所述麦克管脚和接地管脚对所述第一电路进行充电。
PCT/CN2017/071778 2016-11-26 2017-01-19 可充电手写笔、电子设备和插头 WO2018094869A1 (zh)

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