CN220797856U

CN220797856U - Portable wireless charging mobile power supply

Info

Publication number: CN220797856U
Application number: CN202322532347.8U
Authority: CN
Inventors: 徐健
Original assignee: Shenzhen Zhongyi Technology Co ltd
Current assignee: Shenzhen Zhongyi Technology Co ltd
Priority date: 2023-09-18
Filing date: 2023-09-18
Publication date: 2024-04-16
Anticipated expiration: 2033-09-18

Abstract

The utility model relates to the technical field of mobile power supplies, in particular to a portable wireless charging mobile power supply which comprises an upper shell and a lower shell mutually covered with the upper shell, wherein a battery is arranged in the lower shell, a wireless charging coil of a mobile phone is arranged on the surface of the battery, a magnet ring is fixed on the surface of the battery outside the wireless charging coil of the mobile phone, a PCBA main board and a PCBA-B board are respectively arranged in the lower shell and positioned on one side of the battery, an earphone lower cover is arranged on one side of the surface of the lower shell, an earphone charging coil and an earphone upper cover are respectively arranged between the earphone lower cover and the lower shell, and a watch upper cover is hinged on one side of the bottom of the lower shell. The three coils are respectively fixed in three charging areas, and a battery and two PCBA boards are fixed in the main shell, so that the combination of two modes of wireless charging and wired charging is realized; and the watch and the earphone charging part can be folded and unfolded, thereby realizing the function of charging multiple devices simultaneously.

Description

Portable wireless charging mobile power supply

Technical Field

The utility model relates to the technical field of mobile power supplies, in particular to a portable wireless charging mobile power supply.

Background

Along with the smart phone becoming a necessity in people's life work more and more, the problem that the cell-phone charges also stands out day by day, so to speak wireless charger has slowly become a necessary charging method of people's daily life, wireless charging is the equipment that utilizes wireless magnetoelectric induction to charge, can accomplish stealthy, and equipment wear rate is low, and the range of application is wide, and the relative reduction of public area that charges, but the occupation area share that reduces can not be too big, and convenient operation.

Along with the development of economy and society, various electrical appliances are increasingly developed towards the characteristics of energy conservation, convenient use, space conservation, safety, high efficiency, one machine, multiple functions and the like, the traditional wireless charger on the market is large in size and inconvenient to carry, or can not realize simultaneous charging of multiple devices, or can not realize simultaneous charging of wireless and wired, and the portable wireless charging mobile power supply is very inconvenient to use, so that the portable wireless charging mobile power supply is provided to solve the problems in the prior art.

Disclosure of Invention

The utility model aims to provide a portable wireless charging mobile power supply so as to solve the problem of short circuit in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the portable wireless charging mobile power supply comprises an upper shell and a lower shell which is mutually covered with the upper shell, wherein a battery is arranged in the lower shell, a mobile phone wireless charging coil is arranged on the surface of the battery, a magnet ring is fixed on the surface of the battery outside the mobile phone wireless charging coil, a PCBA main board and a PCBA-B board are respectively arranged in the lower shell and positioned on one side of the battery, and the PCBA main board and the PCBA-B board are matched with the battery to be used for wirelessly charging the mobile phone; an earphone lower cover is arranged on one side of the surface of the lower shell, an earphone charging coil and an earphone upper cover are respectively arranged between the earphone lower cover and the lower shell, and the earphone charging coil and the earphone upper cover are matched with a battery to be used for wirelessly charging the earphone; one side of inferior valve bottom articulates there is wrist-watch upper cover, and installs wrist-watch charging coil and wrist-watch lower cover between wrist-watch upper cover and the inferior valve respectively, and this wrist-watch charging coil and wrist-watch lower cover cooperation battery are used for carrying out wireless charging to the wrist-watch.

Preferably, one end of the upper shell is fixedly clamped with a decoration piece, and the decoration piece is used for decoration work of the mobile power supply; one side of the battery is provided with a stop block, and the stop block and the decoration are integrally manufactured and formed.

Preferably, one end of the lower shell is provided with a column sleeve, one end of the column sleeve is inserted with a rotating shaft, and the lower cover of the earphone at the other end of the rotating shaft is connected with each other in a rotating manner; a key is installed on one side of the lower shell.

Preferably, the decoration, the upper shell, the magnet ring, the wireless charging coil of the mobile phone, the lower shell, the stop block, the column sleeve and the keys are mutually matched to form a mobile phone charging assembly.

Preferably, the rotating shaft, the earphone upper cover, the earphone charging coil and the earphone lower cover are mutually matched to form an earphone charging assembly.

Preferably, the watch upper cover, the watch charging coil and the watch lower cover are mutually matched to form a watch charging assembly.

Compared with the prior art, the utility model has the beneficial effects that: the portable wireless charging mobile power supply is provided with a shell, a magnet ring, a battery, two PCB circuit boards and three coils; the magnet ring, the battery and the mobile phone coil are fixed in the main shell so as to facilitate the magnetic mobile phone to charge, the back watch shell and the earphone shell are respectively provided with the coil, and the watch cover and the earphone cover can be folded and unfolded so as to facilitate the charging of the watch and the earphone;

the magnet ring and the wireless charging coil of the mobile phone are arranged in the charging shell of the mobile phone, so that the mobile phone can be adsorbed and wirelessly charged; the battery, the PCBA main board and the PCBA-B board are also arranged in the mobile phone charging shell, and when a Type-C charging wire is inserted, the mobile phone can be subjected to wired charging; the earphone charging coil is fixed in the earphone charging shell, and when the earphone lower cover is opened, the earphone can be charged in a wireless mode; the watch charging coil is fixed in the watch charging shell and can be used for carrying out wireless charging on the watch, so that the three coils are respectively fixed in three charging areas, and a battery and two PCBA boards are fixed in the main shell, so that the combination of two modes of wireless charging and wired charging is realized; the housings of the watch and the earphone charging portion can be folded and unfolded so as to realize that multiple devices can be charged simultaneously.

Drawings

FIG. 1 is a schematic view of a three-dimensional front side structure of the present utility model;

FIG. 2 is a schematic view of a three-dimensional backside structure of the present utility model;

FIG. 3 is a schematic diagram of an explosion structure in a forward-put state according to the present utility model;

fig. 4 is a schematic diagram of the explosion structure in the inverted state of the utility model.

In the figure: 1. a decoration piece; 2. an upper case; 3. a magnet ring; 4. a wireless charging coil of the mobile phone; 5. a battery; 6. PCBA main board; 7. PCBA-B board; 8. a lower case; 9. a stop block; 10. a column sleeve; 11. a rotating shaft; 12. an earphone upper cover; 13. a headset charging coil; 14. a headset lower cover; 15. a watch top cover; 16. a watch charging coil; 17. a watch lower cover; 18. and (5) a key.

Detailed Description

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments, and furthermore, the terms "first", "second", "third", "up, down, left, right", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. Meanwhile, in the description of the present utility model, unless explicitly stated and defined otherwise, the terms "connected", "connected" and "connected" should be interpreted broadly, and for example, may be fixedly connected, detachably connected, or integrally connected; the mechanical connection and the electrical connection can be adopted; all other embodiments, which may be directly or indirectly through intermediaries, which may be obtained by a person of ordinary skill in the art without inventive effort based on the embodiments of the present utility model are within the scope of the present utility model.

The utility model provides a portable wireless charging mobile power supply, which has a structure shown in fig. 1 and 3, and comprises an upper shell 2 and a lower shell 8 mutually covered with the upper shell 2, wherein a battery 5 is arranged in the lower shell 8, a mobile phone wireless charging coil 4 is arranged on the surface of the battery 5, a magnet ring 3 is fixed on the surface of the battery 5 outside the mobile phone wireless charging coil 4, a decorating part 1 is fixedly clamped at one end of the upper shell 2, and the decorating part 1 is used for decorating the mobile power supply; one side of the battery 5 is provided with a stop block 9, the stop block 9 and the decoration 1 are integrally manufactured and molded, one end of the lower shell 8 is provided with a column sleeve 10, one end of the column sleeve 10 is inserted with a rotating shaft 11, and the other end of the rotating shaft 11 is connected with a lower earphone cover 14 in a rotating manner; a key 18 is mounted on one side of the lower case 8.

When the wireless power supply device is used, wireless transmitting coils are arranged between the upper shell and the lower shell of the mobile phone, between the upper cover and the lower cover of the earphone and between the upper cover and the lower cover of the watch, electromagnetic induction technology is used, the wireless power supply device is realized through electromagnetic induction between the transmitting coils of the charging base and the receiving coils inside the device, specifically, alternating current is provided by the charging tray, the current is transmitted to the coils of the device, and the current is converted into direct current, so that the continuous power supply for the device can be realized. Meanwhile, a battery and a PCB circuit board are stored in the shell, and the principle is mainly that alternating current is converted into direct current, and the direct current is stored in the battery pack.

Further, as shown in fig. 2 and 4, a PCBA motherboard 6 and a PCBA-B board 7 are respectively installed inside the lower case 8 and at one side of the battery 5, and the PCBA motherboard 6 and the PCBA-B board 7 are matched with the battery 5 for wireless charging of the mobile phone; an earphone lower cover 14 is arranged on one side of the surface of the lower shell 8, an earphone charging coil 13 and an earphone upper cover 12 are respectively arranged between the earphone lower cover 14 and the lower shell 8, and the earphone charging coil 13 and the earphone upper cover 12 are matched with a battery 5 for wirelessly charging the earphone; one side of the bottom of the lower shell 8 is hinged with a watch upper cover 15, and a watch charging coil 16 and a watch lower cover 17 are respectively arranged between the watch upper cover 15 and the lower shell 8, and the watch charging coil 16 and the watch lower cover 17 are matched with the battery 5 to be used for wirelessly charging the watch.

Further, the decoration 1, the upper shell 2, the magnet ring 3, the wireless charging coil 4 of the mobile phone, the lower shell 8, the stop block 9, the column sleeve 10 and the key 18 are mutually matched to form a mobile phone charging assembly; the rotating shaft 11, the earphone upper cover 12, the earphone charging coil 13 and the earphone lower cover 14 are mutually matched to form an earphone charging assembly; the watch top cover 15, the watch charging coil 16 and the watch bottom cover 17 cooperate with each other to form a watch charging assembly.

Working principle: when the wireless power supply device is used, wireless transmitting coils are arranged between the upper shell and the lower shell of the mobile phone, between the upper cover and the lower cover of the earphone and between the upper cover and the lower cover of the watch, electromagnetic induction technology is used, the wireless power supply device is realized through electromagnetic induction between the transmitting coils of the charging base and the receiving coils inside the device, and particularly, the charging disc is used for providing alternating current, transmitting the current to the coils of the device and converting the current into direct current, so that the continuous power supply can be provided for the device. Meanwhile, a battery and a PCB circuit board are stored in the shell, and the principle is mainly that alternating current is converted into direct current, and the direct current is stored in the battery pack.

When a user needs to use the mobile power supply to charge the mobile phone and other devices, the mobile power supply converts the stored direct current into required output current and outputs the required output current to the charging device through the USB interface. In the process, the power management circuit can monitor the electric quantity of the battery pack and the charging state of the charging equipment so as to ensure the safe and reliable charging process. Through the arrangement, multiple devices can be charged simultaneously, and two charging modes of wireless and wired are realized. And the earphone lower cover and the watch lower cover are provided with a rotating shaft flip cover, so that the earphone is opened when charging is needed, and can be closed when not charging, thereby saving the space to the maximum extent.

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. The utility model provides a portable wireless portable power source that fills, includes epitheca (2) and with epitheca (2) each other inferior valve (8) that close, its characterized in that: the mobile phone battery is characterized in that a battery (5) is arranged in the lower shell (8), a mobile phone wireless charging coil (4) is arranged on the surface of the battery (5), a magnet ring (3) is fixed on the surface of the battery (5) outside the mobile phone wireless charging coil (4), a PCBA main board (6) and a PCBA-B board (7) are respectively arranged inside the lower shell (8) and positioned on one side of the battery (5), and the PCBA main board (6) and the PCBA-B board (7) are matched with the battery (5) to be used for wirelessly charging the mobile phone; an earphone lower cover (14) is arranged on one side of the surface of the lower shell (8), an earphone charging coil (13) and an earphone upper cover (12) are respectively arranged between the earphone lower cover (14) and the lower shell (8), and the earphone charging coil (13) and the earphone upper cover (12) are matched with a battery (5) to be used for wirelessly charging the earphone; one side of inferior valve (8) bottom articulates has wrist-watch upper cover (15), and installs wrist-watch charging coil (16) and wrist-watch lower cover (17) respectively between wrist-watch upper cover (15) and inferior valve (8), and this wrist-watch charging coil (16) and wrist-watch lower cover (17) cooperate battery (5) to be used for carrying out wireless charging to the wrist-watch.

2. The portable wireless charging mobile power supply of claim 1, wherein: one end of the upper shell (2) is fixedly clamped with a decorating part (1), and the decorating part (1) is used for decorating a mobile power supply; one side of the battery (5) is provided with a stop block (9), and the stop block (9) and the decoration (1) are integrally manufactured and molded.

3. A portable wireless charging mobile power supply according to claim 2, wherein: one end of the lower shell (8) is provided with a column sleeve (10), one end of the column sleeve (10) is inserted with a rotating shaft (11), and the other end of the rotating shaft (11) is connected with a lower earphone cover (14) in a mutually rotating way; a key (18) is arranged on one side of the lower shell (8).

4. A portable wireless charging mobile power supply according to claim 3, wherein: the mobile phone charging assembly is formed by mutually matching the decorating part (1), the upper shell (2), the magnet ring (3), the mobile phone wireless charging coil (4), the lower shell (8), the stop block (9), the column sleeve (10) and the keys (18).

5. A portable wireless charging mobile power supply according to claim 3, wherein: the rotating shaft (11), the earphone upper cover (12), the earphone charging coil (13) and the earphone lower cover (14) are mutually matched to form an earphone charging assembly.

6. The portable wireless charging mobile power supply of claim 1, wherein: the watch upper cover (15), the watch charging coil (16) and the watch lower cover (17) are mutually matched to form a watch charging assembly.