CN221509190U - Portable charging device - Google Patents

Abstract

The present utility model provides a portable charging device, comprising: the tail plug charging device comprises a shell, a battery, a circuit board, an elastic sheet and a charging head, wherein the battery, the circuit board and the elastic sheet are all arranged in the shell, the circuit board is electrically connected with the battery and the charging head, the charging head is pivotally connected with the shell, a first end of the elastic sheet is fixedly arranged in the shell, a second end of the elastic sheet is bent and faces the charging head, and the elastic sheet is arranged on a rotating path of the charging head; the charging head comprises a storage state and a use state, and the charging head is kept in the storage state and the use state through the elastic sheet. The utility model can fold and store the charging head of the tail-inserted charger baby, thereby reducing the volume of the product, being convenient to carry and being more convenient to use.

Description

Portable charging device

Technical Field

The utility model relates to the field of chargers, in particular to a portable charging device.

Background

The tail plug charger baby in the prior art can be directly plugged into a charging port at the tail end of the mobile phone, so that the mobile phone is convenient to use during charging. But at present, a T-shaped structure is integrally formed between a charging head and a main body of the tail plug charger, and the charging head protrudes outside the tail plug charger main body, so that the product is large in size and inconvenient to carry or store.

Disclosure of utility model

The present utility model provides a portable charging device to solve at least one of the above technical problems.

In order to solve the above-described problems, as one aspect of the present utility model, there is provided a portable charging device including: the tail plug charging device comprises a shell, a battery, a circuit board, an elastic sheet and a charging head, wherein the battery, the circuit board and the elastic sheet are all arranged in the shell, the circuit board is electrically connected with the battery and the charging head, the charging head is pivotally connected with the shell, a first end of the elastic sheet is fixedly arranged in the shell, a second end of the elastic sheet is bent and faces the charging head, and the elastic sheet is arranged on a rotating path of the charging head; the charging head comprises a storage state and a use state, and the charging head is kept in the storage state and the use state through the elastic sheet.

Preferably, the section of the elastic sheet is in a shape of a Chinese character 'zhi'.

Preferably, a first accommodating cavity is formed on one side of the housing, and the charging head is located in the first accommodating cavity in the accommodating state.

Preferably, the first end of the elastic sheet is fixedly installed in the shell through a plastic pressing plate.

Preferably, a bracket is formed on the plastic pressing plate in a protruding manner, rotating shafts connected with the bracket are formed on two sides of the charging head, and one rotating shaft is internally provided with an electric wire for connecting the circuit board with the charging head.

Preferably, the portable charging device further comprises a quick charger, and the quick charger is connected with the tail plug charger in a pluggable manner through a charging wire.

Preferably, the tail plug charger baby is connected with the quick charger through a magnetic attraction structure.

Preferably, the magnetic attraction structure comprises a first magnet and a second magnet in ferromagnetic attraction fit with the first magnet, the first magnet is arranged in the shell of the tail plug charger, and the second magnet is arranged in the quick charger.

Preferably, the tail plug charger is provided with a first socket for connecting the first end of the charging wire and a second accommodating cavity for accommodating the second end of the charging wire, and the quick charger is provided with a second socket for accommodating the second end of the charging wire.

Preferably, the charging head is a TYPE-C or apple plug.

By adopting the technical scheme, the charging head of the tail-inserted charging device can be folded and stored, so that the size of a product is reduced, and the tail-inserted charging device is convenient to carry and use.

Drawings

FIG. 1 schematically shows the overall structure of the present utility model;

FIG. 2 schematically illustrates an exploded view of the present utility model;

FIG. 3 schematically illustrates an exploded view of the second embodiment of the present utility model;

fig. 4 schematically shows an exploded view of the tail plug charger baby;

FIG. 5 schematically illustrates a cross-sectional view I of a tail-inserted charger baby;

FIG. 6 schematically illustrates a second cross-sectional view of the tail-inserted charger baby;

fig. 7 schematically shows a perspective view of the quick charger.

Reference numerals in the drawings: 1. tail plug charger baby; 2. a housing; 3. a battery; 4. a circuit board; 5. a spring plate; 6. a charging head; 7. a first receiving chamber; 8. a plastic pressure plate; 9. a bracket; 10. a rotating shaft; 11. an electric wire; 12. a quick charger; 13. a first magnet; 14. a first socket; 15. a second receiving chamber; 16. a second socket; 17. and a charging wire.

Detailed Description

The following describes embodiments of the utility model in detail, but the utility model may be practiced in a variety of different ways, as defined and covered by the claims.

As one aspect of the present utility model, there is provided a portable charging device including: the tail plug charger baby 1 comprises a shell 2, a battery 3, a circuit board 4, an elastic sheet 5 and a charging head 6, wherein the battery 3, the circuit board 4 and the elastic sheet 5 are all arranged in the shell 2, the circuit board 4 is electrically connected with the battery 3 and the charging head 6, the charging head 6 is pivotally connected with the shell 2, a first end of the elastic sheet 5 is fixedly arranged in the shell 2, a second end of the elastic sheet 5 is bent and faces the charging head 6, and the elastic sheet 5 is arranged on a rotating path of the charging head 6; the charging head 6 includes a storage state and a use state, and the charging head 6 is kept in the storage state and the use state by the elastic sheet 5. Preferably, the section of the spring 5 is in a shape of a Chinese character 'zhi', and a part of the Chinese character 'zhi' is bent towards one extension of the charging head 6. Preferably, the charging head 6 is a TYPE-C or apple plug.

In the technical scheme, when the mobile phone is used, the charging head 6 can be inserted into the charging port at the tail part of the mobile phone, so that the mobile phone can be conveniently used during charging. When the charging head 6 is needed to be used, the charging head 6 is rotated to the outside of the shell 2, so that the charging head 6 can be inserted into a charging port of a mobile phone, and the charging head 6 can be rotated to a storage state after the charging head is used.

In the rotating process, the lower end of the charging head 6 is in contact with the elastic sheet 5, and when in the storage state and the use state, the elastic sheet 5 can apply a locking external force to the lower end of the charging head 6, so that the charging head 6 is kept in the storage state and the use state.

Preferably, a first accommodating cavity 7 is formed on one side of the housing 2, and the charging head 6 is located in the first accommodating cavity 7 in the accommodating state. Thus, when the tail plug charger 1 is not used, the charging head 6 can be rotated and folded to the storage state, and at this time, the charging head 6 is positioned in the first storage cavity 7, so that the volume during storage is reduced.

Preferably, the first end of the elastic piece 5 is fixedly installed in the housing 2 through a plastic pressing plate 8. Preferably, the plastic pressing plate 8 is formed with a bracket 9 protruding therefrom, two sides of the charging head 6 are respectively formed with a rotating shaft 10 connected with the bracket 9, and one rotating shaft 10 is internally provided with an electric wire 11 for connecting the circuit board 4 and the charging head 6. The rotating shaft 10 is supported in a mounting hole on the bracket 9, and the electric wire 11 is led out from the rotating shaft 10 on one side and is connected with the circuit board 4, so that the rotation or folding of the charging head 6 is not affected.

Preferably, the portable charging device further comprises a quick charger 12, and the quick charger 12 is connected with the tail plug-in charger 1 in a pluggable manner through a charging wire 17. The quick charger 12 is provided with an alternating current plug, can be directly plugged into an alternating current socket for use, and is then connected with the tail plug charger 1 through a charging wire 17 to charge the tail plug charger 1. Thus, the tail plug charger 1 and the quick charger 12 can be combined into a whole, and the appearance is attractive and the portable charger is convenient to carry.

Preferably, the tail plug charger 1 is connected with the quick charger 12 through a magnetic attraction structure. For example, preferably, the magnetic attraction structure includes a first magnet 13 and a second magnet magnetically attracted to and matched with the first magnet 13, the first magnet 13 is disposed in the housing 2 of the tail plug charger 1, and the second magnet is disposed in the quick charger 12. The number of the first magnets 13 and the number of the second magnets may be plural. Therefore, when the portable charger is carried or stored, the tail plug charger 1 and the quick charger 12 can be combined together by utilizing the upper magnetic attraction structure, so that the portable charger is convenient to carry or store.

Preferably, the tail plug charger 1 is provided with a first socket 14 for connecting a first end of the charging wire 17 and a second accommodating cavity 15 for accommodating a second end of the charging wire 17, and the quick charger 12 is provided with a second socket 16 for accommodating the second end of the charging wire 17. Thus, the tail plug charger baby 1 can be carried or used independently and is connected and matched with other chargers except the quick charger 12.

By adopting the technical scheme, the charging head 6 of the tail-inserted charging device 1 can be folded and stored, so that the product size is reduced, the carrying is convenient, and the use is more convenient.

The above description is only of the preferred embodiments of the present utility model and is not intended to limit the present utility model, but various modifications and variations can be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims (10)

1. A portable charging device, comprising: the tail plug charger baby (1), the tail plug charger baby (1) comprises a shell (2), a battery (3), a circuit board (4), an elastic piece (5) and a charging head (6), wherein the battery (3), the circuit board (4) and the elastic piece (5) are all arranged in the shell (2), the circuit board (4) is electrically connected with the battery (3) and the charging head (6), the charging head (6) is pivotally connected with the shell (2), a first end of the elastic piece (5) is fixedly arranged in the shell (2), a second end of the elastic piece (5) is bent and faces the charging head (6), and the elastic piece (5) is arranged on a rotating path of the charging head (6); the charging head (6) comprises a storage state and a use state, and the charging head (6) is kept in the storage state and the use state through the elastic sheet (5).

2. Portable charging device according to claim 1, characterized in that the cross section of the spring plate (5) is in the shape of a Chinese character 'zhi'.

3. Portable charging device according to claim 1, characterized in that a first receiving cavity (7) is formed on one side of the housing (2), the charging head (6) being located in the first receiving cavity (7) in the received state.

4. Portable charging device according to claim 1, characterized in that the first end of the spring plate (5) is fixedly mounted in the housing (2) by means of a plastic pressure plate (8).

5. The portable charging device according to claim 4, wherein a bracket (9) is formed on the plastic pressure plate (8) in a protruding manner, rotating shafts (10) connected with the bracket (9) are formed on both sides of the charging head (6), and one rotating shaft (10) is internally provided with an electric wire (11) for connecting the circuit board (4) and the charging head (6).

6. The portable charging device according to claim 1, further comprising a quick charger (12), the quick charger (12) being connected to the tail plug charger (1) by a charging wire (17) in a pluggable manner.

7. The portable charging device according to claim 6, wherein the tail plug charger (1) is connected with the quick charger (12) through a magnetic attraction structure.

8. The portable charging device according to claim 7, wherein the magnetic attraction structure comprises a first magnet (13) and a second magnet magnetically attracted to the first magnet (13), the first magnet (13) being disposed in the housing (2) of the tail plug charger (1), the second magnet being disposed in the quick charger (12).

9. Portable charging device according to claim 6, characterized in that the tail plug charger (1) is formed with a first socket (14) for connecting a first end of the charging wire (17) and a second receiving cavity (15) for receiving a second end of the charging wire (17), and the quick charger (12) is provided with a second socket (16) for the second end of the charging wire (17).

10. Portable charging device according to claim 1, characterized in that the charging head (6) is a TYPE-C or apple plug.