CN206021625U - Wireless charging talking pen - Google Patents
Wireless charging talking pen Download PDFInfo
- Publication number
- CN206021625U CN206021625U CN201620745150.XU CN201620745150U CN206021625U CN 206021625 U CN206021625 U CN 206021625U CN 201620745150 U CN201620745150 U CN 201620745150U CN 206021625 U CN206021625 U CN 206021625U
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- Prior art keywords
- talking pen
- wireless charging
- main body
- receiving coil
- chip
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Abstract
A kind of wireless charging talking pen involved by the utility model, including talking pen main body and wireless charging base；The talking pen main body includes talking pen shell, talking pen bar.Because the pen tip of talking pen main body is provided with wireless charging device；The wireless charging device includes receiving signaling module, transmission signal module, and wireless charging circuit module.The talking pen main body is placed in wireless charging base after to be used, after transmitting coil chip U1 detects the signal of receiving coil chip U2, by the disconnection of triode Q1, the generation magnetic flux coupling of LC resonance circuits, battery that receiving coil chip U2 controlled is ordered about in being electrically charged state, described talking pen main body is charged, it is to avoid factor data line surface easy breakage in prior art and cause the phenomenon of short circuit to occur, easy to operate so as to reach.The service life of described talking pen main body is not limited by data wire service life, extends talking pen life-span usage cycles so as to reach.
Description
【Technical field】
The utility model be related to a kind of electronic product for children education in terms of wireless charging talking pen.
【Background technology】
With people living standard improve constantly, along with people to children education in terms of increasingly pay attention to.However,
Various talking pens are had in prior art.Its most of talking pen includes talking pen shell, is arranged at outside talking pen
Power supply inside shell.During using charging, talking pen top can only be inserted in by data wire, being charged.Due to described number
According to the easy breakage in line surface so that the circuit inside the talking pen forms short circuit, when causing to child resistant, pole is brought
Which is inconvenient.Further, since the data wire life cycle is short, cause the life cycle of whole talking pen short.
【Utility model content】
In view of this, technical problem to be solved in the utility model is to provide a kind of with easy to operate, the prolongation life-span
The wireless charging talking pen of usage cycles.
Solution above-mentioned technical problem for this, a kind of the adopted wireless charging talking pen of the technical scheme in the utility model,
Which includes talking pen main body and is arranged at the wireless charging base of talking pen bottom part body；The talking pen main body is included outside talking pen
Shell, installed in the talking pen bar of talking pen enclosure；The pen tip of the talking pen main body is provided with for giving talking pen master
The wireless charging device of bulk charging；The wireless charging device includes that the reception signaling module of penholder bottom is read in set-point, is arranged at
The transmission signal module for transmission signal inside wireless charging base, and the wireless charging being arranged inside wireless charging base
Circuit module.
Further limit according to technical characteristics, the reception signaling module includes the reception for being arranged at talking pen bar bottom
Coil and is arranged at receiving coil every magnetic support bottom every magnetic support installed in receiving coil of the receiving coil on magnetic support
The coil contact pin being connected with receiving coil in portion.
Further limit according to technical characteristics, the transmission signal module includes being arranged at wireless charging chassis interior
Transmitting coil is every magnetic support, and is installed on transmitting coil of the transmitting coil on magnetic support.
Further limit according to technical characteristics, the wireless charging circuit module includes transmitting coil chip U1, receive
Coil chip U2, extraneous power end, LC resonance circuits, triode Q1, resistance Rs, electric capacity Cp and battery；The transmitting coil
Chip U1 respectively with extraneous power end, triode Q1, resistance Rs connect, and described battery is connected with receiving coil chip U2, institute
State LC resonance circuits one end to be connected with receiving coil chip U2, and LC resonance circuits other end difference triode Q1 and external world's electricity
Source connects, and triode Q1 is connected with resistance Rs；After transmitting coil chip U1 detects the signal of receiving coil chip U2,
By the disconnection of triode Q1, the generation magnetic flux of LC resonance circuits is coupled, and orders about the battery controlled by receiving coil chip U2
It is in and is electrically charged state；After transmitting coil chip U1 is not detected by the signal of receiving coil chip U2, by triode Q1
Conducting, LC resonance circuits disconnect, and battery that receiving coil chip U2 is controlled disconnects, and is in not charged state.
Further limit according to technical characteristics, the LC resonance circuits include the emission lines for being connected in parallel electric capacity Cp two ends
Circle electric field (TX), mutually corresponding receiving coil electric field (RX) with transmitting coil electric field (TX).
Further limit according to technical characteristics, the central position of the talking pen main body is provided with for starting shooting or close
The switch key of machine, the both sides of the point reader main body are separately provided for the volume button for increaseing or decreasing.
Advantageous Effects of the present utility model：Because the pen tip of the talking pen main body is provided with for giving talking pen master
The wireless charging device of bulk charging；The wireless charging device includes that the reception signaling module of penholder bottom is read in set-point, is arranged at
The transmission signal module for transmission signal inside wireless charging base, and the wireless charging being arranged inside wireless charging base
Circuit module.The talking pen main body is placed in wireless charging base after to be used, the transmitting coil chip U1 is detected
After the signal of receiving coil chip U2, by the disconnection of triode Q1, the generation magnetic flux of LC resonance circuits couples, orders about and connect
The battery controlled by take-up circle chip U2 is in being electrically charged state so that described talking pen main body can charge, it is to avoid existing
There is the easy breakage in factor data line surface in technology and cause the phenomenon of short circuit, easy to operate so as to reach.In addition, institute
The service life of the talking pen main body that states is not limited by data wire service life, extends the talking pen life-span using week so as to reach
Phase.
With reference to the accompanying drawings and examples, the technical solution of the utility model is described in further detail.
【Description of the drawings】
Fig. 1 is the schematic diagram of wireless charging talking pen in the utility model；
Fig. 2 is the schematic cross-section of wireless charging talking pen in the utility model；
Fig. 3 is the schematic diagram of wireless charging circuit module in the utility model.
【Specific embodiment】
In order that technical problem to be solved in the utility model, technical scheme and beneficial effect are clearer, clear, with
Under in conjunction with the accompanying drawings and embodiments, the utility model is further elaborated.It should be appreciated that concrete reality described herein
Example is applied only in order to explain the utility model, is not used to limit the utility model.
Refer to shown in Fig. 1 to Fig. 3, a kind of wireless charging talking pen is described with reference to embodiment, including talking pen master
Body and it is arranged at the wireless charging base of talking pen bottom part body.
The talking pen main body includes talking pen shell 1, the talking pen bar 2 inside talking pen shell 1.The point
The central position for reading a main body is provided with the switch key 3 for starting shooting or shut down, and the both sides of the point reader main body set respectively
It is equipped with the volume button 4 for increaseing or decreasing.The wireless charging base 5 includes bedplate, the base on bedplate
Shell.The talking pen bar 2 is read inside shell 1 installed in point, and 3 mount point of the switch key reads 2 middle-end of penholder, the talking pen
2 two ends of bar are separately provided for increasing volume and reduction volume volume button 4.Nothing is installed in talking pen main body lower end
Line cradle 5.
The pen tip of the talking pen main body is provided with the wireless charging device for charging to talking pen main body.This is wireless
Charging device includes that the reception signaling module of 2 bottom of penholder is read in set-point, is arranged at believing for launching inside wireless charging base 5
Number transmission signal module, and the wireless charging circuit module being arranged inside wireless charging base 5.The reception signaling module
Including being arranged at the receiving coil of 2 bottom of talking pen bar every magnetic support 6, the reception line installed in receiving coil on magnetic support 6
Circle 7, and it is arranged at the coil contact pin 8 that with receiving coil 7 be connected of the receiving coil every 7 bottom of magnetic support.The transmitting letter
Number module includes being arranged at transmitting coil inside wireless charging base 5 every magnetic support 9, and is installed on transmitting coil every magnetic
Transmitting coil 10 on frame 9.The receiving coil is fixedly mounted on talking pen bar 2 every magnetic support 6, described receiving coil 7
Receiving coil is wound in every 7 periphery of magnetic support.Described transmitting coil is fixed on the electric seat board of wireless charging every magnetic support 9, described
Transmitting coil 10 be wound in transmitting coil every the periphery of magnetic support 9.
The wireless charging circuit module includes transmitting coil chip U1, receiving coil chip U2, and extraneous power end, LC are humorous
Shake circuit, triode Q1, resistance Rs, electric capacity Cp and battery；The transmitting coil chip U1 respectively with extraneous power end, three poles
Pipe Q1, resistance Rs connect, and described battery is connected with receiving coil chip U2, described LC resonance circuits one end and receiving coil core
Piece U2 connects, and LC resonance circuits other end difference triode Q1 and extraneous power end connect, and triode Q1 and resistance Rs connects
Connect.The LC resonance circuits include the transmitting coil electric field (TX) for being connected in parallel electric capacity Cp two ends, with transmitting coil electric field (TX)
Mutually corresponding receiving coil electric field (RX).
When the talking pen main body is placed on wireless charging base 5, the transmitting coil chip U1 detects receiving coil
After the signal of chip U2, by the disconnection of triode Q1, the generation magnetic flux of LC resonance circuits is coupled, and orders about receiving coil core
The battery controlled by piece U2 is in and is electrically charged state.When the talking pen main body is taken away wireless charging base 5 and is used, the transmitting
After coil chip U1 is not detected by the signal of receiving coil chip U2, by the conducting of triode Q1, LC resonance circuits disconnect,
The battery controlled by receiving coil chip U2 disconnects, and is in not charged state.
The wireless charging circuit module includes transmitter and receiver two parts, and the transmitter is equivalent to the present embodiment
Middle transmitting coil chip U1, the receiver is equivalent to the U2 of receiving coil chip described in the present embodiment.When transmitter is detected
Receiver near when, by persistently control triode Q1 conducting and disconnect two states.When transmitting coil (TX) electric field change
The magnetic flux of generation, is coupled to receiving coil (RX), orders about the electric field that receiving coil produces exchange change, now, magnetic flux electric field
Receiver is delivered to by transmitter.The transmitter mainly completes voltage or current detecting, orders about corresponding three pole of transmitting coil
Pipe Q1 and with receiver communicate, correspondingly drive LED display system working condition.The receiver is mainly completed to receiving coil institute
The electric energy for sensing is processed to electric field charging, and detects that the voltage of battery stops charging full of rear, and logical with transmitter
News, corresponding by charge condition notification transmitter.
In sum, because the pen tip of the talking pen main body is provided with the wireless charging for charging to talking pen main body
Device；The wireless charging device includes that the reception signaling module of 2 bottom of penholder is read in set-point, is arranged inside wireless charging base 5
The transmission signal module for transmission signal, and the wireless charging circuit module being arranged inside wireless charging base 5.Wait to make
With placing the talking pen main body in wireless charging base 5 afterwards, the transmitting coil chip U1 detects receiving coil chip
After the signal of U2, by the disconnection of triode Q1, the generation magnetic flux of LC resonance circuits is coupled, and orders about receiving coil chip U2
The battery for being controlled is in being electrically charged state so that described talking pen main body can charge, it is to avoid factor in prior art
The phenomenon of short circuit is caused to occur according to the easy breakage in line surface, easy to operate so as to reach.In addition, described talking pen master
The service life of body is not limited by data wire service life, extends talking pen life-span usage cycles so as to reach.
Above by reference to preferred embodiment of the present utility model has been illustrated, not thereby limit to right of the present utility model
Scope.Those skilled in the art without departing from any modification, equivalent that is made in scope and spirit of the present utility model and change
Enter, all should be within interest field of the present utility model.
Claims (6)
1. a kind of wireless charging talking pen, which includes talking pen main body and is arranged at the wireless charging of talking pen bottom part body
Seat；The talking pen main body includes talking pen shell, installed in the talking pen bar of talking pen enclosure；It is characterized in that：Described
The pen tip of talking pen main body is provided with the wireless charging device for charging to talking pen main body；The wireless charging device includes
Read the reception signaling module of penholder bottom, the transmission signal mould for transmission signal being arranged inside wireless charging base in set-point
Block, and the wireless charging circuit module being arranged inside wireless charging base.
2. wireless charging talking pen according to claim 1, it is characterised in that：The reception signaling module includes being arranged at
The receiving coil of talking pen bar bottom, installed in receiving coil of the receiving coil on magnetic support and is arranged at every magnetic support
The coil contact pin that with receiving coil be connected of the receiving coil every magnetic frame bottom.
3. wireless charging talking pen according to claim 1, it is characterised in that：The transmission signal module includes being arranged at
The transmitting coil of wireless charging chassis interior is every magnetic support, and is installed on transmitting coil of the transmitting coil on magnetic support.
4. wireless charging talking pen according to claim 1, it is characterised in that：The wireless charging circuit module includes sending out
Ray circle chip U1, receiving coil chip U2, extraneous power end, LC resonance circuits, triode Q1, resistance Rs, electric capacity Cp and
Battery；The transmitting coil chip U1 respectively with extraneous power end, triode Q1, resistance Rs connect, described battery and reception
Coil chip U2 connects, and described LC resonance circuits one end is connected with receiving coil chip U2, and LC resonance circuits other end point
Other triode Q1 and extraneous power end connection, triode Q1 are connected with resistance Rs；When transmitting coil chip U1 detects reception line
After the signal of circle chip U2, by the disconnection of triode Q1, the generation magnetic flux of LC resonance circuits is coupled, and orders about receiving coil
The battery controlled by chip U2 is in and is electrically charged state；When transmitting coil chip U1 is not detected by the signal of receiving coil chip U2
Afterwards, by the conducting of triode Q1, LC resonance circuits disconnect, and the battery controlled by receiving coil chip U2 disconnects, and is in
Not charged state.
5. wireless charging talking pen according to claim 4, it is characterised in that：The LC resonance circuits include being connected in parallel
The transmitting coil electric field (TX) at electric capacity Cp two ends, mutually corresponding receiving coil electric field (RX) with transmitting coil electric field (TX).
6. wireless charging talking pen according to claim 4, it is characterised in that：The central position of the talking pen main body
The switch key for starting shooting or shut down is provided with, the both sides of the point reader main body are separately provided for the sound for increaseing or decreasing
Amount button.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620745150.XU CN206021625U (en) | 2016-07-13 | 2016-07-13 | Wireless charging talking pen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620745150.XU CN206021625U (en) | 2016-07-13 | 2016-07-13 | Wireless charging talking pen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206021625U true CN206021625U (en) | 2017-03-15 |
Family
ID=58244519
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620745150.XU Active CN206021625U (en) | 2016-07-13 | 2016-07-13 | Wireless charging talking pen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206021625U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109887388A (en) * | 2018-12-06 | 2019-06-14 | 广州先觉电子科技有限公司 | Wireless charging real teaching plate |
| CN113178900A (en) * | 2021-03-15 | 2021-07-27 | 荣耀终端有限公司 | Wireless charging system, chip and wireless charging circuit |
-
2016
- 2016-07-13 CN CN201620745150.XU patent/CN206021625U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109887388A (en) * | 2018-12-06 | 2019-06-14 | 广州先觉电子科技有限公司 | Wireless charging real teaching plate |
| CN113178900A (en) * | 2021-03-15 | 2021-07-27 | 荣耀终端有限公司 | Wireless charging system, chip and wireless charging circuit |
| CN113178900B (en) * | 2021-03-15 | 2023-02-17 | 荣耀终端有限公司 | Wireless charging system, chip and wireless charging circuit |
| US11995251B2 (en) | 2021-03-15 | 2024-05-28 | Honor Device Co., Ltd. | Wireless charging system, chip, and wireless charging circuit |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20181224 Address after: 518000 4th Floor, Building A, Sunshine Science Park, Jinlong Second Road, Baolong Street, Longgang District, Shenzhen City, Guangdong Province - B Patentee after: Shenzhen Music Teaching Technology Co., Ltd. Address before: 514300 Residence Committee Dormitory of Three Towns, Eight Towns, Fengshun County, Meizhou City, Guangdong Province Patentee before: Chen Yulin |
|
| TR01 | Transfer of patent right |