CN210725289U - TWS earphone charging box - Google Patents
TWS earphone charging box Download PDFInfo
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- CN210725289U CN210725289U CN202020039636.8U CN202020039636U CN210725289U CN 210725289 U CN210725289 U CN 210725289U CN 202020039636 U CN202020039636 U CN 202020039636U CN 210725289 U CN210725289 U CN 210725289U
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Abstract
A TWS earphone charging box comprises a box body, a box cover and a supporting bracket, wherein the box cover is rotatably connected to the box body, the supporting bracket is arranged in the box body, an installation cavity is formed below the supporting bracket in the box body, and a circuit board and a battery electrically connected with the circuit board are arranged in the installation cavity; a bearing groove formed by sinking downwards is arranged above the bearing bracket, and a charging thimble electrically connected with the circuit board is arranged in the bearing groove; the outer wall of box body be equipped with circuit board difference electric connection's USB power output interface, TYPE C power input interface, electric quantity display module and touch switch, and electric connection touch switch's LED lamp, the utility model discloses a TWS earphone charging box still can be used to the auxiliary lighting except can depositing and charging the earphone, in addition, still is provided with UBS power output interface, can charge as the treasured that charges, has realized that a thing is multi-purpose to the practicality has been improved greatly.
Description
Technical Field
The utility model relates to an audio frequency technical field, concretely relates to TWS earphone box that charges.
Background
The TWS headset is also called as a real wireless stereo headset, because the TWS headset gets rid of the constraint of the headset wire, and has the advantages of simple operation, convenient use and the like, the TWS headset is more and more popular with consumers, and more people use the TWS headset. The traditional TWS earphone box has simple structure and function and only has the functions of charging and storing the earphones.
SUMMERY OF THE UTILITY MODEL
The utility model discloses a solve the above-mentioned problem that prior art exists, provide a TWS earphone charging box to solve the technical problem of current TWS earphone box function singleness.
In order to achieve the purpose, the utility model provides a TWS earphone charging box, which comprises a box body, a box cover and a supporting bracket, wherein the box cover is rotationally connected to the box body; a bearing groove formed by sinking downwards is arranged above the bearing bracket, and a charging thimble electrically connected with the circuit board is arranged in the bearing groove; the outer wall of box body be equipped with circuit board difference electric connection's USB power output interface, TYPEC power input interface, electric quantity display module and touch switch, and electric connection touch switch's LED lamp.
As a further preferred technical scheme of the utility model, the quantity of holding the groove is two.
As a further preferred technical scheme of the utility model, box body edge is equipped with the first annex of inhaling, lid edge be equipped with the first second that inhales the annex and correspond adsorbs the piece, work as the lid buckle in when on the box body, first inhale the annex with the second adsorbs the piece and inhales mutually.
As a further preferred technical solution of the present invention, the first adsorbing member and the second adsorbing member are both magnets, or one is a magnet and the other is an iron sheet.
As a further preferred technical scheme of the utility model, the circuit board includes MCU, power management chip, protection circuit and LDO circuit, protection circuit connect in the power management chip with in order to prevent that the battery from overcharging, overdischarging between the battery, TYPE C power input interface connect in the power management chip, the power management chip respectively with USB power output interface, the thimble that charges, and pass through the LDO circuit with MCU connects, the protection circuit passes through the LDO circuit with MCU connects, touch switch connect in the protection circuit with between the LED lamp, power display module connect in the battery with on the protection circuit, USB power output interface power management chip and power display module are controlled by respectively MCU.
As a further preferred technical scheme of the utility model, still be connected with temperature sensor and storage module on the MCU.
The utility model discloses a TWS earphone charging box, through including box body, lid and support bracket, the lid rotates to be connected on the box body, the support bracket sets up in the box body and makes the below of support bracket form the installation cavity in the box body, be equipped with circuit board and with the battery of circuit board electric connection in the installation cavity; a bearing groove formed by sinking downwards is arranged above the bearing bracket, and a charging thimble electrically connected with the circuit board is arranged in the bearing groove; the outer wall of box body be equipped with circuit board difference electric connection's USB power output interface, TYPE C power input interface, electric quantity display module and touch switch, and electric connection touch switch's LED lamp, make the utility model discloses except can depositing and charging to the earphone, still can be used to the auxiliary lighting, in addition, still be provided with UBS power output interface, can charge as external electronic equipment as the treasured that charges, realized that a thing is multi-purpose to the practicality has been improved greatly.
Drawings
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
Fig. 1 is a schematic structural diagram of an example provided by the TWS headset charging box of the present invention;
fig. 2 is a system block diagram of a circuit board of an example provided by the TWS headset charging box of the present invention.
In the figure: 1. second adsorbs piece, 2, lid, 3, earphone, 4, LED lamp, 5, touch switch, 6, box body, 7, electric quantity display module, 8, support bracket.
The purpose of the present invention is to provide a novel and improved method and apparatus for operating a computer.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and the detailed description. In the preferred embodiments, the terms "upper", "lower", "left", "right", "middle" and "a" are used for the sake of clarity only, and are not intended to limit the scope of the invention, its relative relationship between the terms and their derivatives, and the scope of the invention should be understood as being limited by the claims.
As shown in fig. 1, the utility model provides a TWS earphone charging box, which comprises a box body 6, a box cover 2 and a support bracket 8, wherein the box cover 2 is rotatably connected on the box body 6, the support bracket 8 is arranged in the box body 6, and a mounting cavity is formed below the support bracket 8 in the box body 6, and a circuit board and a battery electrically connected with the circuit board are arranged in the mounting cavity; a bearing groove formed by sinking downwards is arranged above the bearing bracket 8, the number of the bearing grooves is two, and a charging thimble electrically connected with the circuit board is arranged in the bearing groove; the outer wall of box body 6 is equipped with USB power output interface, TYPE C power input interface, electric quantity display module 7 and touch switch 5 with circuit board difference electric connection to and the LED lamp 4 with electric connection touch switch 5.
The charging box formed by the box body 6 and the box cover 2 can be used for conveniently storing the earphones 3 (wireless earphones), and is convenient to carry. The earphone 3 is placed in the support groove, and the earphone 3 can be charged by contacting with the charging thimble. The TYPE C power input interface is used for connecting an external charging adapter, charging the battery and providing electric energy for the circuit board in the charging process; the USB power output interface is a reserved charging port and is used for providing a power supply interface for other external electronic equipment, such as a mobile phone and a smart watch; the electric quantity display module 7 is used for displaying the current electric quantity of the battery; the LED lamp 4 can be used for lighting and is controlled by the touch switch 5, and can be used at the time of inconvenience such as finding a key at night and driving to the road.
In the concrete implementation, 6 edges of box body are equipped with the first annex of inhaling, 2 edges of lid are equipped with the second that corresponds with the first annex of inhaling and adsorb 1, when 2 buckle closures of lid on box body 6, the first annex of inhaling is inhaled 1 looks with the second and is inhaled 1, the first annex of inhaling and second adsorb 1 and be magnet, or one is magnet, another is the iron sheet, like this alright make lid 2 open or the lock is convenient on box body 6, and place 3 earphones in box body 6 and be difficult for falling out, convenient to carry.
In specific implementation, as shown in fig. 2, the circuit board includes MCU, the power management chip, protection circuit and LDO circuit, protection circuit connects between power management chip and battery in order to prevent the battery overcharge, overdischarge, TYPE C power input interface connects in the power management chip, the power management chip respectively with USB power output interface, the thimble charges, and be connected with MCU through the LDO circuit, protection circuit passes through the LDO circuit and is connected with MCU, touch switch 5 connects between protection circuit and LED lamp 4, electric quantity display module 7 is connected on battery and protection circuit, USB power output interface, power management chip and electric quantity display module 7 are controlled by MCU respectively.
In the concrete implementation, still be connected with temperature sensor and storage module on the MCU, the temperature in temperature sensor detectable box body 6, MCU can judge and break off power management chip's electric energy output or input according to temperature sensor's the data of gathering to prevent to charge or discharge the in-process, cause the conflagration because of the battery generates heat. The storage module is used for storing related software programs run by the MCU.
The utility model discloses TWS earphone charging box's theory of operation as follows:
when a TYPE C power input interface inputs an external power to charge the battery, the MCU controls the electric quantity display module 7 to display the electric quantity and the charging state of the battery of the charging box, the power management chip charges the battery, the other path of the electric quantity display module is input to the charging thimble, then the earphone 3 is charged, and meanwhile, the MCU is powered through the LDO module; the power management chip can supply a 5V power supply to the USB power output interface, and the external electronic equipment can be connected with the USB power output interface to obtain electric energy. In addition, the touch control switch 5 can be connected through the protection circuit to supply power to the LED lamp 4, and the touch control switch 5 controls the on-off of the power supply to control the LED lamp 4 to be turned on or turned off. When no TYPE C power input interface is connected with an external power supply, the battery supplies power to the power management chip through the protection circuit, and the power management chip works according to the same principle. In the power supply process, if the temperature is too high, the MCU controls the power management chip to stop working.
The utility model discloses a TWS earphone box that charges has following function:
the earphone 3 is stored and charged, and the earphone 3 (the utility model discloses well mainly indicate wireless earphone) is deposited and is charged as an organic whole, convenient to use, convenient to carry.
The auxiliary lighting can be used for emergency lighting when traveling in the field (forest, sand beach, mountain, grassland and the like), the design is very ingenious and humanized, and a user can turn home to open a door to find a key in a dark environment and can use the LED lamp 4 to light when losing small articles to be found;
can be when the precious use that charges, connect in external electronic equipment through USB power output interface to charge other electronic equipment cores.
Although specific embodiments of the present invention have been described above, it will be appreciated by those skilled in the art that these are merely examples and that many changes and modifications may be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims.
Claims (6)
1. A TWS earphone charging box is characterized by comprising a box body, a box cover and a supporting bracket, wherein the box cover is rotatably connected to the box body; a bearing groove formed by sinking downwards is arranged above the bearing bracket, and a charging thimble electrically connected with the circuit board is arranged in the bearing groove; the outer wall of box body be equipped with circuit board difference electric connection's USB power output interface, TYPE C power input interface, electric quantity display module and touch switch, and electric connection touch switch's LED lamp.
2. A TWS headset charging cartridge as claimed in claim 1, wherein the number of carrying slots is two.
3. The TWS earphone charging box of claim 2, wherein a first suction member is provided at an edge of the box body, a second suction member corresponding to the first suction member is provided at an edge of the box cover, and the first suction member and the second suction member are sucked when the box cover is fastened to the box body.
4. A TWS earphone charging cartridge as claimed in claim 3, wherein the first and second adsorbing members are both magnets, or one is a magnet and the other is an iron piece.
5. A TWS earphone charging cartridge according to any of claims 1 to 4, the circuit board comprises an MCU, a power management chip, a protection circuit and an LDO circuit, the protection circuit is connected between the power management chip and the battery to prevent the battery from being overcharged and overdischarged, the TYPE C power input interface is connected with the power management chip, the power management chip is respectively connected with the USB power output interface and the charging thimble, and is connected with the MCU through the LDO circuit, the protection circuit is connected with the MCU through the LDO circuit, the touch switch is connected between the protection circuit and the LED lamp, the electric quantity display module is connected on the battery and the protection circuit, the USB power output interface, the power management chip and the electric quantity display module are respectively controlled by the MCU.
6. A TWS headset charging box according to claim 5 wherein a temperature sensor and a memory module are also connected to the MCU.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020039636.8U CN210725289U (en) | 2020-01-08 | 2020-01-08 | TWS earphone charging box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020039636.8U CN210725289U (en) | 2020-01-08 | 2020-01-08 | TWS earphone charging box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210725289U true CN210725289U (en) | 2020-06-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020039636.8U Active CN210725289U (en) | 2020-01-08 | 2020-01-08 | TWS earphone charging box |
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| CN (1) | CN210725289U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115347633A (en) * | 2022-06-30 | 2022-11-15 | 广芯微电子（广州）股份有限公司 | Charging and discharging management method, device and system for earphone cabin |
-
2020
- 2020-01-08 CN CN202020039636.8U patent/CN210725289U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115347633A (en) * | 2022-06-30 | 2022-11-15 | 广芯微电子（广州）股份有限公司 | Charging and discharging management method, device and system for earphone cabin |
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