CN216216001U - Wireless charger - Google Patents

Abstract

The utility model provides a wireless charger, which comprises a main body and a plurality of charging seats, wherein the main body comprises a battery and a main board, the charging seats are respectively and rotatably connected with the main body, each charging seat can be folded or unfolded relative to the main body, a wireless charging module is arranged in each charging seat, the main board is electrically connected with each wireless charging module, and the battery is used for supplying power to the main board and the wireless charging modules. After the plurality of charging seats are rotated and unfolded relative to the main body, the wireless charging modules of the plurality of charging seats can charge the plurality of electronic devices at the same time, namely, the wireless charger can meet the wireless charging requirements of various electronic devices.

Description

Wireless charger

Technical Field

The utility model relates to the technical field of charging, in particular to a wireless charger.

Background

Wireless charging is currently used in the lives of the public, and electronic devices such as mobile phones and bluetooth headsets can be charged by corresponding wireless chargers respectively. However, various wireless chargers can only charge corresponding electronic devices, that is, each wireless charger can only charge one electronic device, and cannot charge a plurality of electronic devices at the same time, and a user needs to carry a plurality of wireless chargers when going out, which is inconvenient to use.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a wireless charger which can charge a plurality of electronic devices at the same time and is convenient to use.

In order to solve the above technical problems, the present invention provides a wireless charger, which includes a main body and a plurality of charging seats, wherein the main body includes a battery and a main board, the plurality of charging seats are respectively and rotatably connected to the main body, each charging seat can be folded or unfolded with respect to the main body, a wireless charging module is disposed in each charging seat, the main board is electrically connected to each wireless charging module, and the battery is used for supplying power to the main board and the wireless charging modules.

The wireless charger comprises a main body and a plurality of charging seats, wherein each charging seat can be folded or unfolded relative to the main body; after the plurality of charging seats rotate and unfold relative to the main body, the wireless charging modules of the plurality of charging seats can charge a plurality of electronic devices at the same time, namely the wireless charger can meet the wireless charging requirements of various electronic devices; the user only needs to carry one wireless charger when going out, need not to carry various different chargers, convenient to use.

In some embodiments, the main body further includes a first housing, the battery and the main board are disposed in an inner cavity of the first housing, each charging seat includes a second housing, the wireless charging module is disposed in the inner cavity of the second housing, and one end of the second housing is rotatably connected to the first housing.

In some embodiments, a connection portion of the second housing and the first housing is close to a bottom end surface of the first housing, the plurality of charging seats are arranged at least one circle around a circumference of the first housing, the second housing includes a supporting surface for supporting an electronic device, and after the charging seats are rotated and folded relative to the first housing, the supporting surface is attached to the first housing.

In some embodiments, the first housing includes a side surface corresponding to the supporting surface of the second housing, wherein one end of the side surface is provided with a protrusion on two opposite sides of the charging seat, one end of the charging seat is provided with a rotating shaft, two opposite ends of the rotating shaft are rotatably connected to the protrusion, and after the charging seat is rotated and folded relative to the first housing, the supporting surface is attached to the side surface.

In some embodiments, the second housing further includes an outer surface facing away from the supporting surface, the outer surface of the charging seat is coplanar with the bottom end surface of the first housing after the charging seat is rotated and unfolded relative to the first housing, and the supporting surface of the charging seat is perpendicular to the corresponding side surface.

In some embodiments, two opposite sides of each second housing are respectively provided with a joint surface, and after the plurality of charging bases are rotated and folded relative to the first housing, the joint surfaces of every two adjacent charging bases are mutually attached.

In some embodiments, the first housing is a rectangular body, the first housing includes four side surfaces, the number of the charging seats is four, and the four charging seats are respectively rotatably connected to the same end of the four side surfaces.

In some embodiments, the first housing is a three-shuttle column, the first housing includes three side surfaces, the number of the charging seats is three, and the three charging seats are respectively rotatably connected to the same end of the three side surfaces.

In some embodiments, the first housing is a hexagonal prism, the first housing includes six side surfaces, the number of the charging bases is six, and the six charging bases are respectively rotatably connected to the same end of the six side surfaces.

In some embodiments, an accommodating slot is formed in the first housing corresponding to each of the charging seats, and the charging seat is accommodated in the accommodating slot after the charging seat rotates and is folded relative to the first housing.

In some embodiments, an elastic member is disposed between the charging seat and the first housing, and the elastic member elastically drives the charging seat to rotate and unfold relative to the first housing.

In some embodiments, a latch mechanism is disposed between the second housing and the first housing, the latch mechanism includes a latch hook disposed on the second housing and a locking member disposed on the first housing, and after the charging seat is rotated and folded relative to the main body, the latch hook and the locking member are latched; after the lock between the lock hook and the lock fixing part is released, the elastic part elastically resets to drive the charging seat to rotate and unfold relative to the main body.

In some embodiments, the second housing is provided with a first magnetic attraction piece, the first housing is provided with a second magnetic attraction piece corresponding to the first magnetic attraction piece, and after the charging seat rotates and is folded relative to the main body, the first magnetic attraction piece and the second magnetic attraction piece attract each other; after the first magnetic piece and the second magnetic piece are removed from being attracted, the elastic piece drives the charging seat to rotate and unfold relative to the first shell.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.

Fig. 1 is a schematic perspective view of a wireless charger according to a first embodiment of the present invention;

fig. 2 is a schematic perspective view of another perspective view of the wireless charger of fig. 1;

FIG. 3 is an exploded schematic view of the wireless charger of FIG. 1;

FIG. 4 is an exploded schematic view of the wireless charger of FIG. 2;

fig. 5 is a schematic view of the wireless charger of fig. 1 in a folded state;

fig. 6 is a schematic perspective view of a wireless charger according to a second embodiment of the present invention;

fig. 7 is a schematic perspective view of a wireless charger according to a third embodiment of the present invention;

fig. 8 is a schematic perspective view of a wireless charger according to a fourth embodiment of the present invention;

fig. 9 is a schematic perspective view of a wireless charger according to a fifth embodiment of the present invention;

fig. 10 is a schematic perspective view of a wireless charger in a sixth embodiment of the present invention.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be obtained by a person skilled in the art without inventive effort based on the embodiments of the present invention, are within the scope of the present invention.

Furthermore, the following description of the various embodiments refers to the accompanying drawings for illustrating the specific embodiments in which the utility model may be practiced. Directional phrases used in this disclosure, such as, for example, "upper," "lower," "front," "rear," "left," "right," "inner," "outer," "side," and the like, refer only to the orientation of the appended drawings and are, therefore, used herein for better and clearer illustration and understanding of the utility model, and do not indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be considered limiting of the utility model.

In the description of the present invention, it should be noted that unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "disposed at … …" are to be construed broadly, e.g., as being fixedly connected, detachably connected, or integrally connected; may be a mechanical connection; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1 to 4, fig. 1 is a schematic perspective view of a wireless charger 100 according to a first embodiment of the present invention; fig. 2 is a schematic perspective view of the wireless charger 100 in fig. 1 from another perspective; fig. 3 is an exploded schematic view of the wireless charger 100 of fig. 1; fig. 4 is an exploded schematic view of the wireless charger 100 of fig. 2. The wireless charger 100 in the first embodiment of the present invention includes a main body 20 and a plurality of charging stations 40, wherein the main body 20 includes a first housing 22, a battery 24 and a main board 26, and the battery 24 and the main board 26 are disposed in an inner cavity of the first housing 22; the plurality of charging bases 40 are respectively and rotatably connected to the main body 20, each charging base 40 can be folded or unfolded relative to the main body 20, each charging base 40 is provided with a wireless charging module 42, the main board 26 is electrically connected to each wireless charging module 42, and the battery 24 is used for supplying power to the main board 26 and the wireless charging modules 42.

The battery 24 may be a rechargeable battery or an accumulator, preferably, the battery 24 is a rechargeable battery; the wireless charging module 42 includes a coil and a magnet for charging the electronic device. A plurality of wireless charging modules 42 may be used to electronic devices such as cell phones, bluetooth headsets, smart watches, smart bracelets, and the like. When a plurality of electronic equipment need charge simultaneously, if need charge to cell-phone, bluetooth headset and intelligent bracelet simultaneously, rotate three charging seat 40 respectively for main part 20 and expand, place above-mentioned three electronic equipment respectively on the above-mentioned three charging seat 40 that has expanded again, at this moment, three charging seat 40's wireless charging module 42 can charge three electronic equipment simultaneously. If only one electronic device needs to be charged, for example, only a mobile phone needs to be charged, one of the charging seats 40 is rotated and unfolded relative to the main body 20, and then the mobile phone is placed on the unfolded charging seat 40, at this time, the wireless charging module 42 of the charging seat 40 can charge the mobile phone.

The wireless charger 100 of the present invention comprises a main body 20 and a plurality of charging stations 40, each charging station 40 being capable of rotating and folding or rotating and unfolding with respect to the main body 20; after the plurality of charging seats 40 are rotated and unfolded relative to the main body 20, the wireless charging modules 42 of the plurality of charging seats 40 can simultaneously charge a plurality of electronic devices, that is, the wireless charger 100 can meet the wireless charging requirements of a plurality of electronic devices; when a user goes out, the user only needs to carry one wireless charger 100 without carrying various chargers, and the use is convenient; when the wireless charger 100 is carried, the plurality of charging seats 40 are folded and rotated relative to the main body 20 to reduce the volume of the wireless charger 100, thereby reducing the duty of the wireless charger 100 and facilitating the carrying of a user; since the main body 20 can be equipped with the large capacity battery 24 therein, it can satisfy the user's use requirement in some cases where it is inconvenient to connect a power source.

As shown in fig. 3 and 4, the first casing 22 includes a bottom surface 221, a top surface 223 facing away from the bottom surface 221, and a plurality of side surfaces 225 surrounding between the bottom surface 221 and the top surface 223, wherein two opposite sides of one end of each side surface 225 are respectively provided with a protrusion 226, and one end of the charging stand 40 is rotatably connected between the two protrusions 226. In this embodiment, the first casing 22 is a rectangular body, the first casing 22 has four side surfaces 225, and two opposite sides of one end of each side surface 225 close to the bottom end surface 221 are respectively provided with a bump 226; the two protrusions 226 on each side 225 define a connecting slot 227 therebetween, and one end of the charging base 40 is rotatably received in the connecting slot 227. The two protrusions 226 are provided with shaft holes 2262 on opposite surfaces, respectively, and the two shaft holes 2262 are coaxial.

Each charging stand 40 includes a second casing 41, the wireless charging module 42 is disposed in the inner cavity of the second casing 41, the second casing 41 is a rectangular body, and one end of the second casing 41 is rotatably connected to the connecting slot 227 of the first casing 22. One end of the second housing 41 is provided with a rotating portion 43 protruding outward, and the rotating portion 43 is rotatably received in the connecting groove 227. Preferably, the rotating portion 43 is located in the middle of one end surface of the first housing 41, and a circular arc surface is arranged on one side of the rotating portion 43 away from the second housing 41. The rotating part 43 is provided with a rotating shaft 45, and two opposite ends of the rotating shaft 45 respectively extend out of two opposite end faces of the rotating part 43. Each second housing 41 includes a supporting surface 412 and an outer surface 414 facing away from the supporting surface 412, the supporting surface 412 is used for supporting the electronic device, and two opposite sides of the outer surface 414 are provided with arc-shaped surfaces 415. The two opposite sides of each second housing 41 are respectively provided with a bridging surface 416, and the bridging surfaces 416 are obliquely connected between the supporting surface 412 and the arc-shaped surfaces 415.

When the charging stand 40 is assembled to the main body 20, the rotating part 43 of the charging stand 40 is accommodated in the connecting slot 227 of the main body 20, and the two opposite ends of the rotating shaft 45 are respectively and rotatably inserted into the shaft holes 2262 of the two protrusions 226, so that the charging stand 40 can rotate relative to the main body 20 along with the rotating shaft 45 to realize the unfolding and folding of the charging stand 40; and the main board 26 in the main body 20 is electrically connected to the wireless charging module 42 in the charging stand 40 through a wire. At this time, the charging units 40 are rotatably connected to the main body 20, the plurality of charging units 40 are arranged at least one circle around the circumference of the first casing 22, and the supporting surface 412 of each charging unit 40 corresponds to the corresponding side surface 225 of the main body 20.

In some embodiments, two opposite end surfaces of the rotating portion 43 of each charging stand 40 are respectively provided with a rotating hole, two of the rotating holes are coaxial, two protrusions 226 of the main body 20 corresponding to the rotating portion 43 are provided with a rotating shaft protruding into the connecting groove 227, and the two rotating shafts are respectively inserted into the two rotating holes of the rotating portion 43, so that the charging stand 40 is rotatably connected to the main body 20.

In some embodiments, the charging dock 40 is pivotally connected to the main body 20 via a hinge.

As shown in fig. 1 and 2, after the charging units 40 are rotated and unfolded relative to the first housing 22, the supporting surface 412 of each charging unit 40 is perpendicular to the corresponding side surface 225, and the outer surface 414 of the charging unit 40 is coplanar with the bottom end surface 221 of the first housing 22. In this embodiment, the four charging seats 40 are respectively rotatably connected to the four side surfaces 225 of the main body 20 near the bottom end surface 221, and the four charging seats 40 are arranged in a circle along the circumference of the main body 20; the four unfolded charging seats 40 form a cross shape; the four charging bays 40 can charge four electronic devices simultaneously.

As shown in fig. 5, fig. 5 is a schematic diagram of the wireless charger 100 in fig. 1 in a folded state. After the charging stand 40 is rotated and folded relative to the first casing 22, the supporting surface 412 of the charging stand 40 is attached to the first casing 22, specifically, the supporting surface 412 is attached to the corresponding side surface 225. The lapping surfaces 416 of every two adjacent charging seats 40 are mutually attached, and the arc surfaces 415 of every two adjacent charging seats 40 are attached to form a complete arc surface so as to prevent the side edges of the second shell 41 from scratching hands; in addition, the end surface of the second casing 41 facing away from the rotating part 43 is coplanar with the top end surface 223 of the first casing 22, so that the wireless charger 100 in a folded state forms a rectangular body, which is not only beautiful in appearance, but also convenient to place and store. After the charging seat 40 rotates and folds relative to the first casing 22, the occupied space of the charging seat 40 can be reduced, and the portable charging seat is convenient to carry.

The wireless charger 100 of the embodiment can charge four electronic devices at most simultaneously, so that the charging efficiency is high and the use is convenient; when the charging stand 40 is folded relative to the main body 20, it is convenient for the user to carry.

Referring to fig. 6, fig. 6 is a schematic perspective view of a wireless charger 100a according to a second embodiment of the utility model. The structure of the wireless charger 100a of the second embodiment of the present invention is similar to that of the wireless charger 100 in the first embodiment, except that: in the second embodiment, the first housing 22a is provided with an accommodating slot 222 corresponding to each charging seat 40, and after the charging seat 40 rotates and folds relative to the first housing 22a, the charging seat 40 is accommodated in the corresponding accommodating slot 222. Specifically, each side 225 of the first housing 22a is provided with an accommodating slot 222, and after the charging base 40 rotates and folds relative to the first housing 22a, each charging base 40 is accommodated in the corresponding accommodating slot 222; at this point, the outer surface 414 of the charging dock 40 is coplanar with the corresponding side 225. Since the charging stand 40 can be accommodated in the accommodating slot 222 after being rotated and folded relative to the first housing 22a, the charging stand 40 can be prevented from being easily damaged by collision.

The method of using the wireless charger 100a in the second embodiment is the same as the method of using the wireless charger 100 in the first embodiment, and will not be described here.

Referring to fig. 7, fig. 7 is a schematic perspective view of a wireless charger 100b according to a third embodiment of the utility model. The structure of the wireless charger 100b of the third embodiment of the present invention is similar to that of the wireless charger 100 in the first embodiment, except that: an elastic member 50 is disposed between each charging seat 40 and the first casing 22 of the wireless charger 100b in the third embodiment, and the elastic member 50 is used for elastically driving the charging seats 40 to rotate and unfold relative to the first casing 22. Specifically, the elastic member 50 is a torsion spring having a torsion force for driving the charging stand 40 to rotate and unfold relative to the first housing 22.

A latch mechanism is disposed between each charging seat 40 and the first casing 22, the latch mechanism includes a latch hook 61 disposed on the charging seat 40 and a latch member 62 disposed on the first casing 22, and after the charging seat 40 rotates and folds relative to the first casing 22, the latch hook 61 and the latch member 62 are latched to each other, so that the supporting surface 412 of the charging seat 40 is attached to the side surface 225 of the first casing 22, and the elastic member 50 is elastically deformed. After the latch between the latch hook 61 and the latch member 62 is released, the elastic member 50 elastically resets to drive the charging seat 40 to rotate and unfold relative to the first housing 22 until the supporting surface 412 of the charging seat 40 is perpendicular to the corresponding side surface 225, which is convenient for placing the electronic device to be charged. Specifically, the latch hook 61 of each charging seat 40 is located at an end of the charging seat 40 away from the rotating part 43, and preferably, the latch hook 61 is located at a middle portion of an end of the supporting surface 412 of the charging seat 40 away from the rotating part 43. The side 225 of the main body 20 is provided with an insertion opening 228 corresponding to the latch hook 61, and the latch 62 is provided with a first housing 22 corresponding to the insertion opening 228. During the folding process of the charging stand 40 rotating relative to the first housing 22, the latch hook 61 is inserted into the corresponding socket 228 and then locked with the corresponding latch 62. Preferably, the locking member 62 further has an operating portion extending out of the top end surface 223 of the first housing 22, and the locking member 62 and the locking hook 61 can be unlocked by pressing the operating portion.

When the charging seat 40 needs to be used, the operating portion of the locking member 62 is pressed to unlock the locking member 62 and the locking hook 61, and the elastic member 50 elastically resets to drive the charging seat 40 to rotate and unfold relative to the first housing 22 until the supporting surface 412 of the charging seat 40 is perpendicular to the corresponding side surface 225, so that the charging seat 40 can conveniently charge the electronic device.

When the wireless charger 100b needs to be carried, the charging stand 40 is folded with respect to the first housing 22, and the latch hook 61 is inserted into the corresponding socket 228 until the latch hook 61 latches with the corresponding latch member 62, and the elastic member 50 is elastically deformed. At this time, the wireless charger 100b is rectangular and is convenient to carry.

Referring to fig. 8, fig. 8 is a schematic perspective view of a wireless charger 100c according to a fourth embodiment of the utility model. The wireless charger 100c of the fourth embodiment of the present invention is similar in structure to the wireless charger 100b of the third embodiment, except that: the charging stand 40 of the wireless charger 100c in the fourth embodiment is rotated and folded relative to the first housing 22, and then is positioned with the first housing 22 by magnetic attraction, that is, the locking mechanism in the third embodiment is replaced by magnetic attraction. Specifically, the charging seat 40 is provided with a first magnetic attraction piece 71, the first housing 22 is provided with a second magnetic attraction piece 73 corresponding to the first magnetic attraction piece 71, and after the charging seat 40 rotates relative to the first housing 22 and is folded, the first magnetic attraction piece 71 and the second magnetic attraction piece 73 attract each other, so that the supporting surface 412 of the charging seat 40 is attached to the side surface 225 of the first housing 22, and the elastic piece 50 elastically deforms. The first magnetic attraction piece 71 and the second magnetic attraction piece 73 are released from being attracted, the elastic piece 50 drives the charging seat 40 to rotate relative to the first housing 22, and the elastic piece 50 elastically resets to drive the charging seat 40 to rotate relative to the first housing 22 and unfold until the supporting surface 412 of the charging seat 40 is perpendicular to the corresponding side surface 225, so that the electronic device is conveniently placed. Specifically, two first magnetic attraction pieces 71 spaced apart from each other are disposed at an end of the supporting surface 412 of each charging stand 40 away from the rotating portion 43, and two second magnetic attraction pieces 73 corresponding to the two first magnetic attraction pieces 71 are disposed at a position of the side surface 225 of the main body 20 close to the top end surface 223. After the charging stand 40 is rotated and folded relative to the first housing 22, the two first magnetic attraction pieces 71 are respectively attracted to the two second magnetic attraction pieces 73. At this time, the support surface 412 of the charging stand 40 is attached to the corresponding side surface 225.

Referring to fig. 9, fig. 9 is a schematic perspective view of a wireless charger 100d according to a fifth embodiment of the utility model. The structure of the wireless charger 100d in the fifth embodiment is similar to that of the wireless charger 100 in the first embodiment, except that: the wireless charger 100d of the fifth embodiment comprises a main body 20a in the form of a three-shuttle column and three charging bases 40, wherein the three charging bases 40 are respectively rotatably connected to the same end of three side surfaces 225 of the main body 20 a. Specifically, the main body 20a has three side surfaces 225, and the three charging stands 40 are rotatably connected to the three side surfaces 225 near the bottom surface, respectively. The wireless charger 100d can charge at most three electronic devices simultaneously, so that the charging efficiency is improved, and the use is convenient; after the three charging bases 40 are rotated and folded relative to the main body 20a, the wireless charger 100d is a three-shuttle column, so that the volume of the wireless charger 100d is reduced, the duty of the wireless charger 100d is reduced, and the wireless charger is convenient for a user to carry.

Referring to fig. 10, fig. 10 is a schematic perspective view of a wireless charger 100e according to a sixth embodiment of the utility model. The structure of the wireless charger 100e in the sixth embodiment is similar to that of the wireless charger 100 in the first embodiment, except that: the wireless charger 100e of the sixth embodiment comprises a main body 20b in a hexagonal prism shape and six charging bases 40, wherein the six charging bases 40 are respectively rotatably connected to the same ends of six side surfaces 225 of the main body 20 b. Specifically, the main body 20b has six side surfaces 225, the six charging seats 40 are respectively rotatably connected to the six side surfaces 225 near the bottom surface, and the six charging seats 40 are arranged in a circle along the circumference of the main body 20 b. The wireless charger 100e can charge six electronic devices at most at the same time, so that the charging efficiency is further improved, and the use is convenient; after the six charging seats 40 are rotated and folded relative to the main body 20b, the wireless charger 100e is hexagonal, so that the volume of the wireless charger 100e is reduced, the duty of the wireless charger 100e is reduced, and the wireless charger is convenient for a user to carry.

In some embodiments, the main body of the wireless charger may be configured as a pentagonal column or a polygonal column, etc., the number of the charging seats may be five or more, each charging seat is rotatably connected to a corresponding side surface of the main body, and the charging seats are arranged in a circle along the circumference of the main body.

The foregoing is illustrative of embodiments of the present invention, and it should be noted that modifications and adaptations to those skilled in the art may be made without departing from the principles of the embodiments of the present invention and are intended to be within the scope of the present invention.

Claims (13)

1. A wireless charger, comprising:

a main body including a battery and a main board; and

the charging seats are respectively and rotatably connected to the main body, each charging seat can be folded or unfolded relative to the main body, a wireless charging module is arranged in each charging seat, the mainboard is electrically connected to each wireless charging module, and the battery is used for supplying power to the mainboard and the wireless charging modules.

2. The wireless charger of claim 1, wherein the main body further comprises a first housing, the battery and the main board are disposed in an inner cavity of the first housing, each charging seat comprises a second housing, the wireless charging module is disposed in an inner cavity of the second housing, and one end of the second housing is rotatably connected to the first housing.

3. The wireless charger according to claim 2, wherein the connection between the second housing and the first housing is close to the bottom end surface of the first housing, the plurality of charging seats are arranged at least one turn around the circumference of the first housing, the second housing includes a supporting surface for supporting the electronic device, and after the charging seats are rotated and folded relative to the first housing, the supporting surface is attached to the first housing.

4. The wireless charger according to claim 3, wherein the first housing includes a side surface corresponding to the supporting surface of the second housing, wherein one end of the side surface is provided with a protrusion on each of two opposite sides of the charging seat, one end of the charging seat is provided with a rotating shaft, two opposite ends of the rotating shaft are rotatably connected to the protrusions, and after the charging seat is rotated and folded relative to the first housing, the supporting surface is attached to the side surface.

5. The wireless charger of claim 4, wherein the second housing further comprises an outer surface facing away from the supporting surface, and when the charging base is rotated and unfolded relative to the first housing, the outer surface of the charging base is coplanar with the bottom end surface of the first housing, and the supporting surface of the charging base is perpendicular to the corresponding side surface.

6. The wireless charger according to claim 2, wherein each second housing has a connecting surface at two opposite sides, and after the plurality of charging bases are rotated and folded relative to the first housing, the connecting surfaces of two adjacent charging bases are connected to each other.

7. The wireless charger according to claim 2, wherein the first housing is a rectangular body, the first housing includes four side surfaces, the number of the charging seats is four, and the four charging seats are rotatably connected to the same end of the four side surfaces.

8. The wireless charger of claim 2, wherein the first housing is a three-shuttle column, the first housing includes three sides, and the number of the charging seats is three, and the three charging seats are rotatably connected to the same end of the three sides.

9. The wireless charger according to claim 2, wherein the first housing is a hexagonal prism, the first housing includes six side surfaces, the number of the charging bases is six, and the six charging bases are rotatably connected to the same ends of the six side surfaces.

10. The wireless charger according to claim 2, wherein the first housing has an accommodating slot corresponding to each charging seat, and the charging seat is accommodated in the accommodating slot after the charging seat is rotated and folded relative to the first housing.

11. The wireless charger according to claim 2, wherein an elastic member is disposed between the charging base and the first housing, and the elastic member elastically drives the charging base to rotate and unfold relative to the first housing.

12. The wireless charger according to claim 11, wherein a latch mechanism is disposed between the second housing and the first housing, the latch mechanism includes a latch hook disposed on the second housing and a locking member disposed on the first housing, and after the charging base is rotated and folded relative to the main body, the latch hook and the locking member are latched with each other; after the lock between the lock hook and the lock fixing part is released, the elastic part elastically resets to drive the charging seat to rotate and unfold relative to the main body.

13. The wireless charger according to claim 11, wherein the second housing has a first magnetic attraction member, the first housing has a second magnetic attraction member corresponding to the first magnetic attraction member, and after the charging stand is rotated and folded relative to the main body, the first magnetic attraction member and the second magnetic attraction member attract each other; after the first magnetic piece and the second magnetic piece are removed from being attracted, the elastic piece drives the charging seat to rotate and unfold relative to the first shell.

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