CN207926866U - A kind of wear-type solar energy radio bluetooth headset - Google Patents
A kind of wear-type solar energy radio bluetooth headset Download PDFInfo
- Publication number
- CN207926866U CN207926866U CN201820333030.8U CN201820333030U CN207926866U CN 207926866 U CN207926866 U CN 207926866U CN 201820333030 U CN201820333030 U CN 201820333030U CN 207926866 U CN207926866 U CN 207926866U
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- CN
- China
- Prior art keywords
- rechargeable battery
- light emitting
- earphone
- auricular concha
- playing device
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Abstract
The utility model is related to a kind of wear-type solar energy radio bluetooth headsets, including arc Tou Liang and two headphone units, two headphone units are separately positioned on the both sides of arc head beam, outer cover is arranged the open outer side in auricular concha and for closing auricular concha, outer cover is made of transparent material, solar panel and circuit board are provided in auricular concha, rechargeable battery is provided on circuit board, the output end of solar panel is electrically connected with the feeder ear of the input terminal of rechargeable battery and earphone playing device, and the output end of rechargeable battery is electrically connected with the feeder ear of earphone playing device.The utility model applies to solar electric power supply system in the charging of bluetooth headset, and when bright and clear, solar panels are directly the power supply of earphone playing device and charge simultaneously to rechargeable battery；It when insufficient light, is powered to earphone by rechargeable battery, and be provided with electric quantity display circuit, with display charging current residual electricity situation.The utility model is simple in structure, easy to use, and energy saving.
Description
Technical field
The utility model is related to earphone fields, and in particular to a kind of wear-type solar energy radio bluetooth headset.
Background technology
With the progress of people's life continued to optimize with science and technology, people increasingly pursue brief convenient product, so
The wireless Bluetooth headsets being convenient for carrying start to popularize in modern.But consequently also there is a series of problems：Due to bluetooth ear
Machine is often in outdoor application, if out of power, it is difficult to find power source charges, will be unable to use.And user can not be from earphone
On intuitively see the service condition of electricity.
Utility model content
The technical problem to be solved by the utility model is to provide a kind of energy saving and easy to use wear-type sun
It can wireless Bluetooth headsets.
The technical solution that the utility model solves above-mentioned technical problem is as follows：
A kind of wear-type solar energy radio bluetooth headset, including arc Tou Liang and two headphone units, two headphone units
The both sides of arc head beam are separately positioned on, the headphone unit includes earphone playing device, ear pad, auricular concha and outer cover, the ear
Machine playing device is arranged in ear pad, and ear pad is arranged on the inside of auricular concha, and the auricular concha is the hollow channel-shaped shell of outer openings, outside
It is provide with the open outer side set in auricular concha and is used to close auricular concha, the outer cover is made of transparent material, setting in the auricular concha
There are solar panel and circuit board, rechargeable battery, the output end of solar panel and charging are provided on the circuit board
The feeder ear electrical connection of the input terminal and earphone playing device of battery, the power supply of the output end and earphone playing device of rechargeable battery
End electrical connection, the solar panel are used to convert light energy into electric energy and power to earphone playing device and filled to rechargeable battery
Electricity, rechargeable battery are powered for storing electric energy to earphone playing device, are additionally provided with electric quantity display circuit on the circuit board, institute
It states electric quantity display circuit to connect with rechargeable battery circuit, the electricity for showing rechargeable battery.
Further, the outer cover is made of transparent PC plate.
Further, the rechargeable battery is lithium battery.
Further, the electric quantity display circuit includes switch module, the first light emitting module, first light emitting module
Include the first division module, comparator Ul and light emitting diode Dl；The comparator U1 is integrated chip TL431；It is described
First division module is connect with the ends REF of comparator Ul；The light emitting diode D1 is connect with the output end of comparator U1；It is described
Rechargeable battery is used to provide voltage to the first division module, comparator Ul and light emitting diode Dl:The switch module is used for
Control the switch of light emitting diode Dl.
The beneficial effects of the utility model are：Solar electric power supply system is applied to the charging of bluetooth headset by the utility model
On, when sunny, solar panels are directly the power supply of earphone playing device and charge simultaneously to rechargeable battery；When sunlight deficiency
When, it is powered to earphone by lithium battery, and be provided with electric quantity display circuit, with display charging current residual electricity situation.This practicality
New structure is simple, easy to use, and energy saving.
Description of the drawings
Fig. 1 is the overall structure diagram of the utility model；
Fig. 2 is headphone unit structural schematic diagram；
Fig. 3 is solar electric power supply system schematic diagram；
Fig. 4 is electric quantity display circuit schematic diagram.
In attached drawing, parts list represented by the reference numerals are as follows：
1, arc head beam；2, headphone unit；21, ear pad；22, auricular concha；23, outer cover；24, solar panel；25, circuit
Plate
Specific implementation mode
The principles of the present invention and feature are described below in conjunction with attached drawing, example is served only for explaining this practicality
It is novel, it is not intended to limit the scope of the utility model.
As shown in Figure 1-Figure 3, a kind of wear-type solar energy radio bluetooth headset, including arc head beam 1 and two earphone lists
Member 2, two headphone units 2 are separately positioned on the both sides of arc head beam 1, and the headphone unit 2 includes earphone playing device, ear pad
21, auricular concha 22 and outer cover 23, the earphone playing device are arranged in ear pad 21, and the setting of ear pad 21 is described on the inside of auricular concha 22
Auricular concha 22 is the hollow channel-shaped shell of outer openings, and outer cover 23 is arranged the open outer side in auricular concha 22 and is used for 22 envelope of auricular concha
It closes, the outer cover 23 is made of transparent material, and solar panel 24 and circuit board 25, the electricity are provided in the auricular concha 22
Rechargeable battery, the output end of solar panel 24 and the input terminal of rechargeable battery and earphone playing device are provided on road plate 25
Feeder ear electrical connection, the output end of rechargeable battery is electrically connected with the feeder ear of earphone playing device, the solar panel
24 power to earphone playing device and give rechargeable battery charging for converting light energy into electric energy, and rechargeable battery is for storing electric energy
It powers to earphone playing device, electric quantity display circuit, the electric quantity display circuit and charging is additionally provided on the circuit board 25
Battery circuit connects, the electricity for showing rechargeable battery.
The outer cover 23 is made of transparent PC plate.
The rechargeable battery is lithium battery.
As shown in Figure 4；Electric quantity display circuit described in the present embodiment includes rechargeable battery, switch module, the first hair
Optical module；First light emitting module include the first division module, comparator and light emitting diode D1；The comparator U1
For integrated chip TL431；First division module is connect with the ends REF of comparator Ul；The light emitting diode Dl is compared with
The output end of device Ul connects:The rechargeable battery is used to provide to the first division module, comparator Ul and light emitting diode Dl
Voltage:The switch module is used to control the switch of light emitting diode D1.Specifically, comparator is controlled by the first division module
The voltage at the ends REF of Ul, when the voltage at the ends REF is more than the reference voltage of comparator Ul, the output end output electricity of comparator Ul
Pressure is so that light emitting diode Dl shines；Since the voltage of division module is to be provided by rechargeable battery, therefore only need to adjust partial pressure mould
The parameter of block is that may know that the residual voltage of rechargeable battery when light emitting diode Dl shines.
The switch module includes RC parallel circuits, metal-oxide-semiconductor Q3, resistance R6 and switch SWl:The rechargeable battery
One end is connect with one end of RC parallel circuits:The other end of the RC parallel circuits passes through switch SW1 and resistance R6 and charging electricity
The other end in pond connects；One end of the RC parallel circuits is connect with the drain electrode of metal-oxide-semiconductor Q3；The other end of RC parallel circuits with
The grid of metal-oxide-semiconductor Q3 connects；First division module is connect with the source electrode of metal-oxide-semiconductor Q3 respectively with light emitting diode Dl.When opening
When closing SWl openings, the grid of metal-oxide-semiconductor Q3 is high voltage, and metal-oxide-semiconductor Q3 is not turned on, and light emitting diode Dl goes out:When by lower switch SWl
When, the grid of metal-oxide-semiconductor Q3 is low-voltage, and metal-oxide-semiconductor Q3 is connected, and light emitting diode Dl is bright.
First division module includes resistance R9 and resistance R11；One end of the resistance R9 is connect with switch module；
The other end of the resistance R9 is connect with one end of resistance R11；The other end of the resistance R11 and the other end of rechargeable battery connect
It connects；One end of the resistance R11 is connect with the ends REF of comparator Ul.Pass through the parameter of regulation resistance R9 and resistance R11 so that
When electric quantity of rechargeable battery residue 30%, light emitting diode D1 is bright.
First division module further includes having adjustable resistance RX and adjustable resistance RX1；The adjustable resistance RX and resistance
R9 is in parallel；The adjustable resistance RXl is in parallel with resistance R11.It is enabled to point by the way that adjustable resistance RX and adjustable resistance RXl is arranged
Die block has more numerical value to choose.
The anode of the light emitting diode D1 is connect with switch module；The cathode of the light emitting diode Dl passes through resistance R4
It is connect with the ends CATHODE of comparator Ul；The ends ANODE of the comparator Ul and the other end of rechargeable battery connect.Further include
There is the second light emitting module；Second light emitting module is in parallel with the first light emitting module.Specifically, when electric quantity of rechargeable battery residue
When 50%, light emitting diode Dl and light emitting diode D2 are bright.
Further include having third light emitting module；The third light emitting module is in parallel with the first light emitting module.Specifically, work as charging
When battery capacity residue 70%, light emitting diode Dl, light emitting diode D2 and light emitting diode D3 are bright.
4th light emitting module is in parallel with the first light emitting module.Specifically, when electric quantity of rechargeable battery residue 90%, hair
Optical diode Dl, light emitting diode D2, light emitting diode D3 and light emitting diode D4 are bright.
The utility model applies to solar electric power supply system in the charging of bluetooth headset.Bluetooth headset mostly uses lithium battery
Power supply, voltage range are 2.7V to 4.2V.Battery capacity is 90mAH to 170mAH.This technology is by the circuit board of bluetooth headset
On lithium battery with its top be arranged solar panel be connected with conducting wire.Consider translucent material intensity, translucency and every
The outer cover selection PC plate of audio fruit, the outer light transmission of auricular concha makes.When sunny, sunlight passes through solar cell through PC plate
Luminous energy is converted to the work power supply that electric energy is earphone and simultaneously charged simultaneously to lithium battery by plate；When sunlight deficiency, given by lithium battery
Earphone is powered.The electric quantity display circuit of lithium battery is added on the circuit board of earphone, because outer cover is transparent, therefore user can be straight
That sees sees earphone current residual electricity situation, and the utility model is simple in structure, easy to use, and energy saving.
The above is only the preferred embodiment of the present invention, is not intended to limit the utility model, all in this practicality
Within novel spirit and principle, any modification, equivalent replacement, improvement and so on should be included in the guarantor of the utility model
Within the scope of shield.
Claims (4)
1. a kind of wear-type solar energy radio bluetooth headset, which is characterized in that including arc head beam (1) and two headphone units
(2), two headphone units (2) are separately positioned on the both sides of arc head beam (1), and the headphone unit (2) includes that earphone plays dress
It sets, ear pad (21), auricular concha (22) and outer cover (23), the earphone playing device are arranged in ear pad (21), ear pad (21) setting
On the inside of auricular concha (22), the auricular concha (22) is the hollow channel-shaped shell of outer openings, and outer cover (23) is arranged in auricular concha (22)
Open outer side and for closing auricular concha (22), the outer cover (23) is made of transparent material, is provided in the auricular concha (22)
Solar panel (24) and circuit board (25) are provided with rechargeable battery, solar panel (24) on the circuit board (25)
Output end be electrically connected with the feeder ear of the input terminal of rechargeable battery and earphone playing device, the output end and earphone of rechargeable battery
The feeder ear of playing device is electrically connected, and the solar panel (24) gives earphone playing device for converting light energy into electric energy
It powers and charges to rechargeable battery, rechargeable battery is powered for storing electric energy to earphone playing device, on the circuit board (25)
It is additionally provided with electric quantity display circuit, the electric quantity display circuit is connect with rechargeable battery circuit, the electricity for showing rechargeable battery
Amount.
2. wear-type solar energy radio bluetooth headset according to claim 1, which is characterized in that the outer cover (23) is
Bright PC plate is made.
3. wear-type solar energy radio bluetooth headset according to claim 2, which is characterized in that the rechargeable battery is lithium
Battery.
4. wear-type solar energy radio bluetooth headset according to claim 1, which is characterized in that the electric quantity display circuit
Include switch module, the first light emitting module, first light emitting module includes the first division module, comparator Ul and hair
Optical diode Dl；The comparator U1 is integrated chip TL431；First division module is connect with the ends REF of comparator Ul；
The light emitting diode D1 is connect with the output end of comparator U1；The rechargeable battery is used for the first division module, comparator
Ul and light emitting diode Dl provide voltage:The switch module is used to control the switch of light emitting diode Dl.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820333030.8U CN207926866U (en) | 2018-03-12 | 2018-03-12 | A kind of wear-type solar energy radio bluetooth headset |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820333030.8U CN207926866U (en) | 2018-03-12 | 2018-03-12 | A kind of wear-type solar energy radio bluetooth headset |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207926866U true CN207926866U (en) | 2018-09-28 |
Family
ID=63598799
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820333030.8U Expired - Fee Related CN207926866U (en) | 2018-03-12 | 2018-03-12 | A kind of wear-type solar energy radio bluetooth headset |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207926866U (en) |
-
2018
- 2018-03-12 CN CN201820333030.8U patent/CN207926866U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180928 Termination date: 20190312 |