CN219087286U

CN219087286U - Solar charging Bluetooth headset with mobile charging function and charging box

Info

Publication number: CN219087286U
Application number: CN202223471872.5U
Authority: CN
Inventors: 任玉胜; 郑良辉; 任媛; 王进成
Original assignee: Yangzhou Tenji Technology Co ltd
Current assignee: Yangzhou Tenji Technology Co ltd
Priority date: 2022-12-26
Filing date: 2022-12-26
Publication date: 2023-05-26
Anticipated expiration: 2032-12-26

Abstract

The utility model discloses a solar charging Bluetooth headset with a mobile charging function and a charging box, comprising a box body and a box cover which are connected, wherein a solar panel is arranged on the upper end surface of the box cover, a solar charging contact is arranged on the lower end surface of the box cover, a groove is arranged in the box body, the headset is arranged in the groove, a contact used for connecting the headset to charge is arranged in the groove, a solar charging spring needle which is in contact connection with the solar charging contact is also arranged on the upper end surface of the box body, a battery is also arranged in the box body, a type-c interface and a USB interface are arranged on the outer side of the box body, and the type-c interface and the USB interface are connected to the battery. According to the utility model, the solar panel is arranged to charge the battery and the earphone, so that the charging scene is increased; furthermore, a wireless charging module is additionally arranged, so that a battery charging mode is increased; the USB interface is additionally arranged, so that the charging box is used as an energy storage structure of the mobile power supply, and mobile phones and the like can be charged, and the solar earphone has the use function of being used as the mobile power supply.

Description

Solar charging Bluetooth headset with mobile charging function and charging box

Technical Field

The utility model relates to the technical field of Bluetooth headphones, in particular to a solar charging Bluetooth headphone with a mobile charging function and a charging box.

Background

The existing Bluetooth headset needs to be charged through a DC5V power supply after the battery power is used up, or can be placed in a charging box for charging. If the earphone is not powered during use, the battery in the charging box is exhausted, and the earphone cannot be used continuously in the outdoor or under the condition of no charging; in order to solve the above-mentioned problem, there is a solar charging earphone in the prior art, and the solar panel is used to charge the charging box or earphone, and the solar charging earphone structure generally only includes a photoelectric conversion charging module and an external power charging module, which can charge the earphone, however, the solar charging structure is used as a mobile structure, and can be further improved into an energy storage structure to charge the mobile terminal (such as a mobile phone) when necessary, so as to increase the service performance of the solar charging bluetooth earphone.

Disclosure of Invention

The utility model aims to overcome the defects in the background art and provides a solar charging Bluetooth headset with a mobile charging function and a charging box.

In order to achieve the above purpose, the utility model relates to a solar charging Bluetooth headset with a mobile charging function and a charging box, which adopts the following technical scheme:

the utility model provides a bluetooth headset and charging box charge with remove function of charging, includes box body and lid that is connected, and the lid up end is provided with solar panel, and the terminal surface is provided with solar charging contact under the lid, be provided with the recess in the box body, the earphone is held to the recess, is provided with the contact that is used for connecting the earphone and charges in the recess, still is provided with the solar charging bullet needle that is connected with solar charging contact on the box body up end, still be provided with the battery in the box body, the box body outside is provided with type-c interface and USB interface, type-c interface is connected in the battery through converting circuit and power management module, the USB interface is connected in the battery through USB output module.

The utility model relates to a solar charging Bluetooth headset with a mobile charging function and a charging box, which are further improved in that a conversion circuit comprises a first MOS tube and a second MOS tube, wherein the first MOS tube and the second MOS tube are connected with a VIN output end, a VBUS input end and a solar module input end; the power management module comprises a power battery management chip, and the power battery management chip is electrically connected with the battery.

The utility model relates to a solar charging Bluetooth headset with a mobile charging function and a charging box, which are further improved in that a USB output module comprises a boosting chip, the boosting chip is connected with a battery, and an output pin of the boosting chip is connected with a USB interface.

The utility model relates to a solar charging Bluetooth headset with a mobile charging function and a charging box, which are further improved in that a wireless charging module is arranged in the box body, the wireless charging module comprises a wireless charging receiving chip, a VBUS detection pin is arranged on the wireless charging receiving chip, and an input pin of the wireless charging receiving chip is connected with a power battery management module.

The utility model relates to a solar charging Bluetooth headset with a mobile charging function and a charging box, which are further improved in that the VIN output end of a conversion circuit is also connected with a contact in a groove, and the VOUT output pin of a power battery management chip is also connected with the contact in the groove.

The utility model relates to a solar charging Bluetooth headset with a mobile charging function and a charging box, which are further improved in that an MCU control module is arranged in the box body, the MCU control module comprises an MCU chip, and the MCU chip is connected with a battery and a plurality of functional modules.

The utility model relates to a solar charging Bluetooth headset with a mobile charging function and a charging box, which are further improved in that the type of a power battery management chip is EVT9697, the type of a wireless charging receiving chip is CP2022, and the type of a boosting chip is SS89.

Compared with the prior art, the utility model has the beneficial effects that:

according to the utility model, the solar panel is arranged to charge the battery and the earphone, so that the charging scene is increased; furthermore, a wireless charging module is additionally arranged, so that a battery charging mode is increased; the USB interface is additionally arranged, so that the charging box is used as an energy storage structure of the mobile power supply, and mobile phones and the like can be charged, and the solar earphone has the use function of being used as the mobile power supply.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic diagram of a circuit structure of a solar charging module according to the present utility model;

FIG. 3 is a schematic diagram of the circuit structure of type-c of the present utility model;

FIG. 4 is a schematic diagram of a converting circuit according to the present utility model;

FIG. 5 is a schematic diagram of a power management module circuit according to the present utility model;

FIG. 6 is a schematic diagram of a wireless charging module circuit according to the present utility model;

FIG. 7 is a schematic diagram of a USB output module according to the present utility model;

FIG. 8 is a schematic diagram of the MCU control module according to the present utility model;

fig. 9 is a schematic diagram of a charging output circuit of an earphone according to the present utility model.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

As shown in fig. 1 to 9, a solar charging bluetooth headset with mobile charging function and a charging box comprise a box body and a box cover which are connected, wherein a solar panel is arranged on the upper end face of the box cover, a solar charging module is further arranged in the box cover, a solar charging contact is arranged on the lower end face of the box cover, and the solar charging module is connected with the solar panel and the solar charging contact. Be provided with the recess in the box body, be provided with the contact that is used for connecting earphone charging in the recess, the box body up end still is provided with the solar charging bullet needle that is connected with solar charging contact, still is provided with the battery in the box body, and above-mentioned structure is current structure. Further, the outside of the box body is provided with a type-c interface and a USB interface, the type-c interface is connected to the battery through a conversion circuit and a power management module, and the USB interface is connected to the battery through a USB output module. the type-c interface is used for connecting an external power supply to charge the battery, and the USB interface is used for discharging and charging the box body as a mobile power supply terminal.

Further, the conversion circuit comprises a first MOS tube and a second MOS tube, wherein the first MOS tube and the second MOS tube are connected with the VIN output end, the VBUS input end and the solar module input end; the power management module comprises a power battery management chip, and the power battery management chip is electrically connected with the battery. The VIN output end of the conversion circuit is also connected with the contact in the groove, and the VOUT output pin of the power battery management chip is also connected with the contact in the groove. The earphone is charged by the battery, the earphone is charged by the electricity converted from solar energy, and the battery can be charged by the electricity converted from solar energy.

Further, the USB output module comprises a boosting chip, the boosting chip is connected to the battery, and an output pin of the boosting chip is connected to the USB interface. The battery in the box body is convenient to charge outwards as the mobile power end.

Further, still be provided with wireless module that charges in the box body, wireless module that charges includes wireless receiving chip that fills, is provided with VBUS detection pin on the wireless receiving chip that fills, wireless input pin that fills receiving chip is connected in power battery management module. And a wireless charging module is additionally arranged, so that the charging mode of the battery is increased.

The box body is internally provided with an MCU control module which comprises an MCU chip connected with the battery and a plurality of functional modules. MCU control module and each functional module are prior art.

Specifically, the power battery management chip model is EVT9697, the wireless charging and receiving chip model is CP2022, and the boosting chip model is SS89.

The working principle of the utility model is as follows: the solar energy is converted into electric energy through a solar panel, the electric energy is boosted to proper charging voltage through a solar charging module, and then the electric energy is charged into a battery through a contact, a conversion circuit and a power management module, or is directly charged through the contact and a contact in a groove; when an external power supply is used for charging, the wired charging comprises the step of charging a battery by using a type-c interface, wherein the type-c interface also charges the battery through a conversion circuit and a power management module, and the wireless charging comprises the step of placing a charging box in a wireless charger, and then the generated electricity is transmitted to the battery through the power management module; detecting wired charging during wireless charging, and performing wired charging during wired charging; when the charging box is required to be used as a mobile power supply for discharging, the USB interface and the mobile phone are directly connected by using the data line, so that the mobile phone is charged.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. Solar charging Bluetooth headset with mobile charging function and charging box, and is characterized in that: including box body and lid that are connected, the lid up end is provided with solar panel, and the terminal surface is provided with solar charging contact under the lid, be provided with the recess in the box body, be provided with the contact that is used for connecting the earphone to charge in the recess, still be provided with the solar charging bullet needle that is connected with solar charging contact on the box body up end, still be provided with the battery in the box body, the box body outside is provided with type-c interface and USB interface, type-c interface passes through conversion circuit and power management module and connects in the battery, the USB interface passes through USB output module and connects in the battery.

2. The solar charging Bluetooth headset with mobile charging function and charging box according to claim 1, wherein: the conversion circuit comprises a first MOS tube and a second MOS tube, wherein the first MOS tube and the second MOS tube are connected with the VIN output end, the VBUS input end and the solar module input end; the power management module comprises a power battery management chip, and the power battery management chip is electrically connected with the battery.

3. The solar charging Bluetooth headset with mobile charging function and charging box according to claim 2, wherein: the USB output module comprises a boosting chip, the boosting chip is connected to the battery, and an output pin of the boosting chip is connected to the USB interface.

4. The solar charging Bluetooth headset with mobile charging function and charging box according to claim 3, wherein: the wireless charging module comprises a wireless charging receiving chip, a VBUS detection pin is arranged on the wireless charging receiving chip, and an input pin of the wireless charging receiving chip is connected to the power battery management module.

5. The solar charging Bluetooth headset with mobile charging function and charging box according to claim 4, wherein: the VIN output end of the conversion circuit is also connected with the contact in the groove, and the VOUT output pin of the power battery management chip is also connected with the contact in the groove.

6. The solar charging Bluetooth headset with mobile charging function and charging box according to claim 5, wherein: the box body is internally provided with an MCU control module, the MCU control module comprises an MCU chip, and the MCU chip is connected with a battery and a plurality of functional modules.

7. The solar charging Bluetooth headset with mobile charging function and charging box as claimed in claim 6, wherein: the power battery management chip model is EVT9697, the wireless charging and receiving chip model is CP2022, and the boosting chip model is SS89.