CN223502605U - A foldable 3-in-1 wireless charger - Google Patents

Abstract

The embodiment of the application relates to the technical field of chargers and discloses a foldable three-in-one wireless charger, which comprises a first shell, a second shell and a third shell, wherein the first shell, the second shell and the third shell are respectively provided with a charging assembly, the second shell is rotationally connected with the third shell, the three-in-one wireless charger also comprises a telescopic bracket assembly rotationally connected with the second shell, and the first shell can slide along the telescopic bracket assembly from a position close to the second shell to a position far away from the second shell. Through the mode, the three-in-one wireless charger provided by the embodiment of the application is convenient to carry and is suitable for a user use scene.

Description

Foldable three-in-one wireless charger

Technical Field

The application relates to the technical field of chargers, in particular to a foldable three-in-one wireless charger.

Background

With the popularization and development of wireless charging technology, three-in-one wireless chargers are popular with consumers because they can charge various devices such as mobile phones, headphones and watches at the same time.

Currently, there are two types of three-in-one wireless chargers commonly available in the market, one is a bracket type three-in-one wireless charger, and specific reference can be made to the chinese patent with publication number of CN114301133a, and in actual use, the mobile phone is obliquely placed in the three-in-one wireless charger, and the three-in-one wireless charger supports the mobile phone on one hand and provides wireless charging for the mobile phone on the other hand. However, such a three-in-one wireless charger is large in size, inconvenient to carry and inconvenient for users to use.

The other is a three-in-one wireless charger with three folding functions, and concretely can refer to the Chinese patent with the publication number of CN218449559U, when the wireless charger is used, three charging modules can be used for respectively charging a mobile phone, an earphone and a watch, and when the wireless charger needs to be moved, the three charging modules can be folded so as to be convenient to store. However, such a three-in-one wireless charger cannot support the mobile phone, is not suitable for a use scene of a user, and is inconvenient for the user to use.

Therefore, how to provide a three-in-one wireless charger which is convenient to carry and suitable for a user to use is a technical problem to be solved.

Disclosure of utility model

In view of the above problems, the embodiment of the application provides a foldable three-in-one wireless charger, which is used for solving the problem that the three-in-one wireless charger in the prior art is inconvenient for users to use.

According to one aspect of the embodiment of the application, a foldable three-in-one wireless charger is provided, the three-in-one wireless charger comprises a first shell, a second shell and a third shell, the first shell, the second shell and the third shell are respectively provided with a charging assembly, the second shell is rotatably connected with the third shell, the three-in-one wireless charger further comprises a telescopic bracket assembly rotatably connected with the second shell, and the first shell can slide along the telescopic bracket assembly from a position close to the second shell to a position far away from the second shell.

The mobile phone module comprises a mobile phone module upper shell, a telescopic support pressing plate and a mobile phone module bottom shell, wherein the telescopic support pressing plate is fixed between the mobile phone module upper shell and the mobile phone module bottom shell and is provided with an elastic sliding piece, a telescopic support assembly is provided with a first through hole extending along the displacement direction of the first shell, the first through hole is provided with a wavy edge in the displacement direction of the first shell, and the elastic sliding piece is clamped to the first through hole and slides on the wavy edge of the first through hole.

The elastic sliding piece comprises a first sliding block, a second sliding block and a spring, wherein two opposite sides of the first through hole are provided with wavy edges in the displacement direction of the first shell, the first sliding block and the second sliding block are respectively clamped at two sides of the first through hole, one end of the spring is connected with the first sliding block, the other end of the spring is connected with the second sliding block, and the spring is in a compressed state and is used for propping the first sliding block and the second sliding block against the two opposite sides of the first through hole.

The telescopic support pressing plate is further provided with a first limiting block and a second limiting block, the first limiting block is arranged between the top end of the first through hole and the elastic sliding piece, the shape of the first limiting block is matched with that of the top end of the first through hole, the second limiting block is arranged between the bottom end of the first through hole and the elastic sliding piece, and the shape of the second limiting block is matched with that of the bottom end of the first through hole.

The telescopic bracket pressing plate is further provided with a limiting strip with a certain length, the limiting strip is arranged close to the telescopic bracket assembly, and the length direction of the limiting strip is consistent with the displacement direction of the first shell and is used for limiting the deflection of the telescopic bracket assembly.

The first shell comprises a first shell body, a second shell body, a telescopic support assembly and a telescopic support assembly, wherein the first shell body further comprises a charging coil, the charging coil is fixed on an upper shell of the mobile phone module, the second shell body comprises an upper earphone charging shell body, a rotating shaft assembly, a first PCB and a lower earphone charging shell body, the first PCB is fixed between the upper earphone charging shell body and the lower earphone charging shell body and is electrically connected with the charging coil and used for controlling the charging coil, one end of the rotating shaft assembly is fixed on the lower earphone charging shell body, the other end of the rotating shaft assembly, which is provided with a rotating shaft, penetrates through the upper earphone charging shell body, one end of the telescopic support assembly is provided with a first connecting portion, a second through hole is formed in the first connecting portion, and the rotating shaft of the rotating shaft assembly is fixed on the second through hole and is in rotary connection with the telescopic support assembly.

The three-in-one wireless charger comprises a first shell, a first wiring, a first charging upper shell, a second wiring, a third wiring, a first charging coil, a second wiring, a third wiring, a first casing and a charging coil, wherein the first wiring is arranged on the earphone charging upper shell, the third wiring is aligned with a rotating shaft of the rotating shaft assembly, the inner side edge of the telescopic support assembly is rotatably connected with the rotating shaft assembly, the outer side edge of the telescopic support assembly is provided with a wiring groove, the wiring groove extends into the first casing, one end of the first wiring is connected to the first PCB, the first wiring penetrates out of the first PCB from the third wiring, extends into the first casing along the wiring groove, and is connected to the charging coil.

Preferably, the third shell further comprises a watch module lower shell, a watch module upper shell, a second PCB, a watch module support and a watch module support, wherein the watch module upper shell is provided with a mains supply interface and is provided with a recess, the second PCB is arranged between the watch module lower shell and the watch module upper shell and is electrically connected with the first PCB, the mains supply interface is used for connecting external mains supply into the second PCB, the watch module is internally provided with a wireless charging assembly, and the watch module support is fixedly provided with the watch module and is rotatably connected with the watch module upper shell and is used for being accommodated in the recess and carrying the watch module to rotate out of the recess.

Preferably, the second shell is further provided with a second connecting part, the third shell is further provided with a third connecting part, the foldable three-in-one wireless charger further comprises a connecting rod assembly, one side of the connecting rod assembly protrudes with a first rotating shaft, the other side of the connecting rod assembly protrudes with a second rotating shaft, the first rotating shaft is rotationally connected with the second connecting part, and the second rotating shaft is rotationally connected with the third connecting part.

Preferably, the three-in-one wireless charger further comprises a second wiring; the connecting rod assembly is provided with a first connecting rod through hole and a second connecting rod through hole, the first connecting rod through hole is arranged on one side of the connecting rod assembly, which is provided with a first rotating shaft, the second connecting rod through hole is arranged on one side of the connecting rod assembly, which is provided with a second rotating shaft, the first connecting rod through hole and the second connecting rod through hole are communicated inside the connecting rod assembly, one side of the connecting rod assembly, which is provided with the second rotating shaft, is accommodated inside the third connecting part, the second connecting rod through hole is communicated inside the third shell, one end of the second wiring is connected with the second PCB, extends from the inside of the third shell to the second connecting rod through hole, extends from the inside of the second connecting rod through hole to the inside of the second shell, and is electrically connected with the first PCB.

According to the embodiment of the application, on the basis of the rotary connection of the second shell and the third shell, the telescopic bracket component is arranged to be in rotary connection with the second shell, and the first shell can slide along the telescopic bracket component from the position close to the second shell to the position far away from the second shell, so that the three-in-one wireless charger is in actual use:

If the three-in-one wireless charger needs to be carried for movement, the first shell can be slid along the telescopic bracket assembly to be close to the second shell so as to accommodate the telescopic bracket assembly through the first shell, and then the first shell and the third shell are respectively rotated to the second shell so as to realize folding of the three-in-one wireless charger, so that the three-in-one wireless charger is convenient for a user to carry;

If the first shell of the three-in-one wireless charger is required to be used for charging the mobile phone, the telescopic bracket assembly can be rotated firstly to enable the first shell to be turned over from the second shell, then the first shell is slid to a position far away from the second shell along the telescopic bracket assembly, so that the second shell is used as a supporting base, the first shell is used as a connecting part for connecting the mobile phone, the telescopic bracket assembly is used as a supporting rod connected between the supporting base and the connecting part, and therefore a support structure for the mobile phone is formed, the mobile phone can be charged through the charging assembly in the first shell, and the mobile phone can be obliquely placed in the three-in-one wireless charger, so that the use scene of a user is adapted.

The foregoing description is only an overview of the present application, and is intended to be implemented in accordance with the teachings of the present application in order that the same may be more clearly understood and to make the same and other objects, features and advantages of the present application more readily apparent.

Drawings

Various other advantages and benefits will become apparent to those of ordinary skill in the art upon reading the following detailed description of the preferred embodiments. The drawings are only for purposes of illustrating the preferred embodiments and are not to be construed as limiting the application. Also, like reference numerals are used to designate like parts throughout the figures. In the drawings:

Fig. 1 is a perspective view illustrating a three-in-one wireless charger according to an embodiment of the present application when folded;

fig. 2 is a perspective view illustrating another angle of the three-in-one wireless charger according to the embodiment of the present application when folded;

fig. 3 is a perspective view of a three-in-one wireless charger according to an embodiment of the present application when deployed;

fig. 4 is a perspective view of another angle of the three-in-one wireless charger according to the embodiment of the present application when unfolded;

fig. 5 shows a schematic diagram of a three-in-one wireless charger provided by an embodiment of the present application, in which a first housing is close to a second housing;

Fig. 6 is a schematic view of another angle of the three-in-one wireless charger provided by the embodiment of the application, in which the first housing is close to the second housing;

Fig. 7 is a schematic diagram of a three-in-one wireless charger provided by an embodiment of the present application when the first housing is far away from the second housing;

FIG. 8 is a schematic view of a three-in-one wireless charger according to an embodiment of the present application, wherein the first housing is far from the second housing;

Fig. 9 is a schematic diagram illustrating an exploded connecting rod assembly of a three-in-one wireless charger according to an embodiment of the present application;

FIG. 10 is a schematic view showing another angle of the connecting rod assembly of the three-in-one wireless charger according to the embodiment of the present application when exploded;

Fig. 11 shows an exploded view of a three-in-one wireless charger provided by an embodiment of the present application.

Reference numerals in the specific embodiments are as follows:

1. Three-in-one wireless charger;

10. A first housing;

11. an upper case of the mobile phone module; 12, a magnet block, 13, a charging coil;

14. A telescopic support pressing plate; 141, a first limiting block, 142, a second limiting block, 143, and a limiting strip;

15. A telescoping support assembly; 151, a first through hole, 152, a first connecting part, 152a, a second through hole, 153, a wiring groove;

16. A bottom shell of the mobile phone module;

17. elastic sliding piece 171, first sliding block 172, second sliding block 173, spring;

20. a second housing;

21. The earphone comprises a silica gel pad, a charging upper shell of the earphone, 221 a third through hole, 23 a first PCB;

24. Positioning magnet, 25, earphone charging lower shell, 26, foot pad, 27, rotating shaft component, 28, second connecting part;

30. a third housing;

31. The watch module lower shell, 32, the second PCB board;

33. The connecting rod assembly comprises a connecting rod assembly body, a connecting rod assembly through hole 331, a connecting rod assembly through hole 332, a connecting rod assembly through hole 333, a first rotating shaft, a connecting rod assembly through hole 334 and a second rotating shaft;

34. a light guide; 35, watch module upper shell, 36, watch module bracket, 37, watch module;

38. the third connecting part, 41, the first wiring, 42, the second wiring.

Detailed Description

Embodiments of the technical scheme of the present application will be described in detail below with reference to the accompanying drawings. The following examples are only for more clearly illustrating the technical aspects of the present application, and thus are merely examples, and are not intended to limit the scope of the present application.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs, the terms used herein are for the purpose of describing particular embodiments only and are not intended to be limiting of the application, and the terms "comprising" and "having" and any variations thereof in the description of the application and the claims and the above description of the drawings are intended to cover non-exclusive inclusions.

In the description of embodiments of the present application, the technical terms "first," "second," and the like are used merely to distinguish between different objects and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated, a particular order or a primary or secondary relationship. In the description of the embodiments of the present application, the meaning of "plurality" is two or more unless explicitly defined otherwise.

Reference herein to "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment may be included in at least one embodiment of the application. The appearances of such phrases in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments. Those of skill in the art will explicitly and implicitly appreciate that the embodiments described herein may be combined with other embodiments.

In the description of the embodiment of the present application, the term "and/or" is merely an association relationship describing the association object, and indicates that three relationships may exist, for example, a and/or B, and may indicate that a exists, and a and B exist at the same time, and B exists. In addition, the character "/" herein generally indicates that the front and rear associated objects are an "or" relationship.

In the description of the embodiments of the present application, the term "plurality" means two or more (including two), and similarly, "plural sets" means two or more (including two), and "plural sheets" means two or more (including two).

In the description of the embodiments of the present application, the orientation or positional relationship indicated by the technical terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. are based on the orientation or positional relationship shown in the drawings, and are merely for convenience of description and simplification of the description, and do not indicate or imply that the apparatus or element referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the embodiments of the present application.

In the description of the embodiments of the present application, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "fixed" and the like are to be construed broadly and include, for example, fixed connection, detachable connection, or integral therewith, mechanical connection, electrical connection, direct connection, indirect connection via an intermediary, communication between two elements, or interaction between two elements. The specific meaning of the above terms in the embodiments of the present application will be understood by those of ordinary skill in the art according to specific circumstances.

Referring to fig. 1-11, the embodiment of the application provides a foldable three-in-one wireless charger 1, wherein the three-in-one wireless charger 1 comprises a first shell 10, a second shell 20 and a third shell 30, the first shell 10, the second shell 20 and the third shell 30 are respectively provided with a charging assembly, the second shell 20 is rotatably connected with the third shell 30, the three-in-one wireless charger 1 further comprises a telescopic bracket assembly 15 rotatably connected with the second shell 20, and the first shell 10 can slide along the telescopic bracket assembly 15 from a position close to the second shell 20 to a position far away from the second shell 20.

The second casing 20 is rotatably connected with the third casing 30, so that the second casing 20 and the third casing 30 can be rotated to form a folded state as shown in fig. 1 when the three-in-one wireless charger 1 needs to be carried for movement, and the second casing 20 and the third casing 30 can be rotated to form a display state as shown in fig. 3 when the earphone or the watch needs to be charged by using the second casing 20 or the third casing 30 of the three-in-one wireless charger 1.

The connection between the second housing 20 and the third housing 30 may be a flexible connection, such as a flexible strap connection, a rigid connection, such as a hinge connection, or a connection via a linkage assembly 33 as shown in fig. 9. Specifically, the link assembly 33 has a second link through hole 332 protruding from one side thereof and a second rotating shaft 334 protruding from the other side thereof, the second link through hole 332 being rotatably connected to the second connecting portion 28, and the second rotating shaft 334 being rotatably connected to the third connecting portion 38.

Further, the watch module support 36 is fixed with the watch module 37 thereon, the watch module support 36 is rotatably connected with the watch module upper case 35 and is used for being accommodated in the recess and carrying the watch module 37 out of the recess, so that when the watch is charged by using the third shell 30, the watch module support 36 can be used for forming a support for the watch, so as to adapt to the use scene of a user, and when the user needs to carry the three-in-one wireless charger 1 for moving, the watch module support 36 and the watch module 37 can be accommodated in the recess so as to be convenient for carrying.

The first housing 10 can slide along the telescopic bracket assembly 15 to form sliding connection between the telescopic bracket assembly 15 and the first housing 10, and form rotating connection between the telescopic bracket assembly 15 and the second housing 20, so when the three-in-one wireless charger 1 needs to be carried, the first housing 10 can slide along the telescopic bracket assembly 15, the telescopic bracket assembly 15 is stored in the first housing 10, the first housing 10 is in a storage state of the telescopic bracket assembly 15 as shown in fig. 5, the second housing 20 and the telescopic bracket assembly 15 are rotated, so that the first housing 10 is close to and close to the second housing 20 to form a folding state as shown in fig. 1, and when the second housing 20 or the first housing 10 of the three-in-one wireless charger 1 needs to be used for charging a headset or a mobile phone, the first housing 10 can slide along the telescopic bracket assembly 15 out of the first housing 10, the telescopic bracket assembly 15 is in a support state of the first housing 10 as shown in fig. 4, and the second housing 20 and the telescopic bracket assembly 15 are rotated to form a three-in-one wireless charger 1 as shown in fig. 3.

The sliding connection mode can be sliding rail type connection.

As shown in fig. 3 to 8, in a specific sliding connection manner in which the first housing 10 can slide along the telescopic bracket assembly 15, in a preferred manner, the telescopic bracket assembly 15 is provided with a first through hole 151 extending along the displacement direction of the first housing 10, the first through hole 151 has an edge that is wavy in the displacement direction of the first housing 10, and the elastic sliding member 17 is clamped to the first through hole 151 and slides on the wavy edge of the first through hole 151.

The wavy edge of the first through hole 151 can be clamped with the elastic sliding member 17 to limit the elastic sliding member 17 to slide down under the gravity to form a supporting form as shown in fig. 4, and further, the elastic sliding member 17 can also be slid on the wavy edge of the first through hole 151 to adjust the supporting height of the first casing 10 so as to adapt to the requirement of a user on the charging height of the mobile phone.

When sliding, the elastic sliding piece 17 can contract when colliding with the wavy bulge, so that the first shell 10 can slide with the telescopic bracket assembly 15 under the cooperation of the first through hole 151 and the elastic sliding piece 17, and when stable, the elastic sliding piece 17 can extend to abut against the wavy bulge, so that the telescopic bracket assembly 15 can form a supporting effect on the first shell 10.

Specifically, referring to fig. 5 to 6, the elastic sliding member 17 includes a first slider 171, a second slider 172, and a spring 173, wherein opposite sides of the first through hole 151 have wavy edges along the displacement direction of the first housing 10, the first slider 171 and the second slider 172 are respectively clamped to two sides of the first through hole 151, one end of the spring 173 is connected to the first slider 171, the other end is connected to the second slider 172, and the spring 173 is in a compressed state for abutting the first slider 171 and the second slider 172 to two opposite sides of the first through hole 151.

When sliding, the first slider 171 and the second slider 172 can form pressure to the spring 173 when colliding with the wavy bulge, the spring 173 compresses, so that the first shell 10 can slide with the telescopic bracket assembly 15 under the cooperation of the first through hole 151 and the elastic sliding piece 17, and when stable, the spring 173 releases the pressure to extend, and the first slider 171 and the second slider 17 are abutted to the wavy concave part, so that the telescopic bracket assembly 15 can form a supporting effect on the first shell 10.

Preferably, the telescopic bracket pressing plate 14 is further provided with a first limiting block 141 and a second limiting block 142, the first limiting block 141 is arranged between the top end of the first through hole 151 and the elastic sliding piece 17, the shape of the first limiting block 141 is matched with the shape of the top end of the first through hole 151, the second limiting block 142 is arranged between the bottom end of the first through hole 151 and the elastic sliding piece 17, and the shape of the second limiting block 142 is matched with the shape of the bottom end of the first through hole 151, so that the stability of supporting the telescopic bracket assembly 15 on the first shell 10 is improved.

Preferably, the telescopic bracket assembly 15 is propped between the telescopic bracket pressing plate 14 and the mobile phone module bottom shell 16, the telescopic bracket pressing plate 14 is further provided with a limiting strip 143 with a certain length, the limiting strip 143 is arranged close to the telescopic bracket assembly 15, and the length direction of the limiting strip 143 is consistent with the displacement direction of the first shell 10 and is used for limiting the deflection of the telescopic bracket assembly 15 so as to improve the sliding stability of the first shell 10 on the telescopic bracket assembly 15.

The telescopic bracket assembly 15 and the second housing 20 are rotatably connected with reference to the rotary connection between the second housing 20 and the third housing 30. Preferably, referring to fig. 7 to 8, a first connecting portion 152 is disposed at one end of the telescopic bracket assembly 15, a second through hole 152a is disposed on the first connecting portion 152, and a rotating shaft of the rotating shaft assembly 27 is fixed to the second through hole 152a and is rotatably connected to the telescopic bracket assembly 15.

In case of wirelessly charging the mobile phone through the first casing 10, the charging coil 13 on the first casing 10 may be controlled to operate through a first PCB (Printed Circuit Board, printed circuit) board 23 provided in the second casing 20. The first trace 41 between the first PCB 23 and the charging coil 13 needs to have one end disposed in the first housing 10 and electrically connected to the charging coil 13, and the other end disposed in the second housing 20 and electrically connected to the first PCB 23.

When the first wiring 41 is arranged in the three-in-one wireless charger 1, preferably, the earphone charging upper shell 22 is provided with a third through hole 221, the third through hole 221 is aligned with the rotating shaft of the rotating shaft assembly 27, the inner side edge of the telescopic bracket assembly 15 is rotationally connected with the rotating shaft assembly 27, the outer side edge of the telescopic bracket assembly 15 is provided with a wiring groove 153, the wiring groove 153 extends into the first shell 10, the third through hole 221 is communicated with the wiring groove 153, one end of the first wiring 41 is connected to the first PCB 23, the first wiring 41 penetrates out of the first PCB 23 from the third through hole 221, stretches into the first shell 10 along the wiring groove 153 and is connected to the charging coil 13.

For a clearer illustration of the arrangement of the first wires 41, reference may be made to fig. 7, wherein the dashed lines in fig. 7 represent the distribution of the first wires 41 in the three-in-one wireless charger 1.

Further, a wire blocking plate adapted to the wire groove 153 may be disposed on the telescopic bracket assembly 15 to prevent the first wire 41 from being exposed.

When the first PCB 23 and the second PCB 32 are used, the power source of the first PCB 23 and the second PCB 32 may be a large-capacity battery, a rechargeable battery, or a mains supply input from the outside. The power of the storage battery can be input through external commercial power.

When the external commercial power is considered to be connected to supply power to the first PCB 23 and the second PCB 32, a commercial power interface may be provided on the third housing 30, the external commercial power is connected to the second PCB 32 through the commercial power interface, and then, based on the electrical connection between the first PCB 23 and the second PCB 32, the power of the external commercial power may be transmitted from the second PCB 32 to the first PCB 23, so as to supply power to the first PCB 23 and the second PCB 32 through one commercial power interface.

When considering the second trace 42 electrically connected between the first PCB 23 and the second PCB 32, fig. 9 may be referred to, wherein the dotted line in fig. 9 may clearly indicate the arrangement of the second trace 42 in the three-in-one wireless charger 1, specifically, the first link through hole 331 and the second link through hole 332 are formed on the link assembly 33, the first link through hole 331 is formed on the side of the link assembly 33 provided with the second link through hole 332, the second link through hole 332 is formed on the side of the link assembly 33 provided with the second rotation shaft 334, the first link through hole 331 and the second link through hole 332 are in communication with each other inside the link assembly 33, the side of the link assembly 33 provided with the second link through hole 332 is accommodated in the second connecting portion 28, the first link through hole 331 is in communication with the inside of the second housing 20, the side of the link assembly 33 provided with the second rotation shaft 334 is accommodated in the third connecting portion 38, the second link through hole 332 is in communication with the inside of the third housing 30, one end of the second trace 42 is connected with the second PCB 32, extends from the inside the third housing 30 to the second link through hole 332, extends from the inside the second link through hole 332 to the inside the second housing 33 to the second PCB 23, and extends from the inside the second link through hole 332 to the inside the second PCB 20.

According to the embodiment of the application, on the basis of the rotary connection of the second shell 20 and the third shell 30, the telescopic bracket assembly 15 is arranged to be in rotary connection with the second shell 20, and the first shell 10 can slide along the telescopic bracket assembly 15 from a position close to the second shell 20 to a position far away from the second shell 20, so that the three-in-one wireless charger 1 is in actual use:

If the three-in-one wireless charger 1 needs to be carried for movement, the first housing 10 can be slid along the telescopic bracket assembly 15 to be close to the second housing 20, so as to accommodate the telescopic bracket assembly 15 through the first housing 10, and then the first housing 10 and the third housing 30 are respectively rotated to the second housing 20 to form a folding state as shown in fig. 1, so that the three-in-one wireless charger can be folded, and the user can conveniently carry the three-in-one wireless charger;

If the mobile phone is required to be charged by using the first shell 10 of the three-in-one wireless charger 1, the telescopic bracket assembly 15 can be rotated firstly to turn the first shell 10 up from the second shell 20, then the first shell 10 is slid to a position far away from the second shell 20 along the telescopic bracket assembly 15, the second shell 20 is used as a supporting base, the first shell 10 is used as a connecting part for connecting the mobile phone, the telescopic bracket assembly 15 is used as a supporting rod connected between the supporting base and the connecting part, so that a bracket structure for the mobile phone is formed, the mobile phone can be charged by the charging assembly in the first shell 10, and the mobile phone can be obliquely placed in the three-in-one wireless charger 1, so that the use scene of a user is adapted.

It should be noted that the above embodiments are only used to illustrate the technical solution of the present application, but not to limit the technical solution of the present application, and although the detailed description of the present application is given with reference to the above embodiments, it should be understood by those skilled in the art that the technical solution described in the above embodiments may be modified or some or all technical features may be equivalently replaced, and these modifications or substitutions do not make the essence of the corresponding technical solution deviate from the scope of the technical solution of the embodiments of the present application, and all the modifications or substitutions are included in the scope of the claims and the specification of the present application. In particular, the technical features mentioned in the respective embodiments may be combined in any manner as long as there is no structural conflict. The present application is not limited to the specific embodiments disclosed herein, but encompasses all technical solutions falling within the scope of the claims.

Claims (10)

1. The foldable three-in-one wireless charger comprises a first shell, a second shell and a third shell, wherein the first shell, the second shell and the third shell are respectively provided with a charging assembly, and the second shell is rotationally connected with the third shell;

the three-in-one wireless charger is characterized by further comprising:

the first shell can slide along the telescopic bracket assembly from being close to the second shell to being far away from the second shell.

2. The three-in-one wireless charger of claim 1, wherein the first housing comprises a mobile phone module upper housing, a telescopic bracket pressing plate and a mobile phone module bottom housing;

the telescopic bracket pressing plate is fixed between the upper shell of the mobile phone module and the bottom shell of the mobile phone module, and an elastic sliding piece is arranged on the telescopic bracket pressing plate;

The telescopic bracket assembly is provided with a first through hole extending along the displacement direction of the first shell, and the first through hole is provided with a wavy edge in the displacement direction of the first shell;

the elastic sliding piece is clamped to the first through hole and slides on the wavy edge of the first through hole.

3. The three-in-one wireless charger of claim 2, wherein the resilient slider comprises a first slider, a second slider, and a spring;

opposite sides of the first through hole are provided with wavy edges in the displacement direction of the first shell;

the first sliding block and the second sliding block are respectively clamped at two sides of the first through hole;

One end of the spring is connected with the first sliding block, the other end of the spring is connected with the second sliding block, and the spring is in a compressed state and is used for abutting the first sliding block and the second sliding block on two opposite sides of the first through hole.

4. The three-in-one wireless charger of claim 2, wherein the telescopic bracket pressing plate is further provided with a first limiting block and a second limiting block;

The first limiting block is arranged between the top end of the first through hole and the elastic sliding piece, and the shape of the first limiting block is matched with the shape of the top end of the first through hole;

the second limiting block is arranged between the bottom end of the first through hole and the elastic sliding piece, and the shape of the second limiting block is matched with the shape of the bottom end of the first through hole.

5. The three-in-one wireless charger of claim 2, wherein the telescopic bracket assembly is held between the telescopic bracket pressure plate and the mobile phone module bottom case;

The telescopic bracket pressing plate is further provided with a limiting strip with a certain length, the limiting strip is arranged close to the telescopic bracket assembly, and the length direction of the limiting strip is consistent with the displacement direction of the first shell and is used for limiting the deflection of the telescopic bracket assembly.

6. The three-in-one wireless charger of claim 2, wherein the first housing further comprises a charging coil, the charging coil being secured to the handset module upper housing;

The second shell comprises an earphone charging upper shell, a rotating shaft assembly, a first PCB and an earphone charging lower shell;

The first PCB is fixed between the earphone charging upper shell and the earphone charging lower shell, is electrically connected with the charging coil and is used for controlling the charging coil;

One end of the rotating shaft assembly is fixed on the earphone charging lower shell, and the other end of the rotating shaft assembly provided with the rotating shaft penetrates through the earphone charging upper shell;

One end of the telescopic bracket component is provided with a first connecting part, a second through hole is formed in the first connecting part, and a rotating shaft of the rotating shaft component is fixed to the second through hole and is connected with the telescopic bracket component in a rotating mode.

7. The three-in-one wireless charger of claim 6, further comprising a first trace;

the earphone charging upper shell is provided with a third through hole, the third through hole is aligned with the rotating shaft of the rotating shaft assembly, the inner side edge of the telescopic bracket assembly is rotationally connected with the rotating shaft assembly, the outer side edge of the telescopic bracket assembly is provided with a wiring groove, the wiring groove extends into the first shell, and the third through hole is communicated with the wiring groove;

One end of the first wire is connected to the first PCB, the first wire penetrates out of the first PCB from the third through hole, stretches into the first shell along the wire groove, and is connected to the charging coil.

8. The three-in-one wireless charger of claim 6, wherein the third housing further comprises:

A watch module lower case;

the watch module upper shell is provided with a mains supply interface and is provided with a recess;

The second PCB is arranged between the watch module lower shell and the watch module upper shell and is electrically connected with the first PCB;

the mains supply interface is used for connecting external mains supply to the second PCB;

The watch module is internally provided with a wireless charging assembly;

The watch module support is fixedly provided with the watch module and is rotationally connected with the watch module upper shell, and is used for being contained in the recess and carrying the watch module to rotate out of the recess.

9. The three-in-one wireless charger of claim 8, wherein the second housing is further provided with a second connection portion, the third housing is further provided with a third connection portion,

The foldable three-in-one wireless charger further comprises a connecting rod assembly, a first rotating shaft protrudes from one side of the connecting rod assembly, a second rotating shaft protrudes from the other side of the connecting rod assembly, the first rotating shaft is rotationally connected with the second connecting portion, and the second rotating shaft is rotationally connected with the third connecting portion.

10. The three-in-one wireless charger of claim 9, further comprising a second trace;

The connecting rod assembly is provided with a first connecting rod through hole and a second connecting rod through hole, the first connecting rod through hole is formed in one side of the connecting rod assembly, which is provided with the first rotating shaft, the second connecting rod through hole is formed in one side of the connecting rod assembly, which is provided with the second rotating shaft, and the first connecting rod through hole and the second connecting rod through hole are communicated in the connecting rod assembly;

One side of the connecting rod assembly, provided with the first rotating shaft, is accommodated in the second connecting part, and the first connecting rod through hole is communicated with the inside of the second shell;

one side of the connecting rod assembly, provided with the second rotating shaft, is accommodated in the third connecting part, and the second connecting rod through hole is communicated with the inside of the third shell;

one end of the second wiring is connected with the second PCB, extends from the inside of the third shell to the second connecting rod through hole, extends from the second connecting rod through hole to the second connecting rod through hole after penetrating through the inside of the connecting rod assembly, and extends from the inside of the second connecting rod through hole to the inside of the second shell to be electrically connected with the first PCB.