CN214045071U

CN214045071U - Wireless charging device

Info

Publication number: CN214045071U
Application number: CN202022373921.6U
Authority: CN
Inventors: 卢文龙
Original assignee: Anker Innovations Co Ltd
Current assignee: Anker Innovations Co Ltd
Priority date: 2020-10-22
Filing date: 2020-10-22
Publication date: 2021-08-24
Anticipated expiration: 2030-10-22

Abstract

The application discloses a wireless charging device, which comprises a first wireless charging assembly and a second wireless charging assembly, wherein the first wireless charging assembly comprises a first shell and a first wireless charging module arranged in the first shell, and the first shell is provided with a first charging surface capable of bearing equipment to be charged; the second wireless charging assembly comprises a second shell and a second wireless charging module arranged in the second shell, and the second shell is provided with a second charging surface capable of bearing equipment to be charged; the second shell is movably connected with the first shell and can move between a first position and a second position, and the second shell covers the first charging surface at the first position; in the second position, the second housing releases the shield of the first charging surface. The second casing can be relative first casing reciprocating motion, and when the second casing was in the primary importance, whole charging device's volume diminishes, portable.

Description

Wireless charging device

Technical Field

The utility model belongs to the technical field of wireless battery charging outfit and specifically relates to an equipment that can carry out wireless charging to portable electronic product.

Background

More and more electronic products capable of supporting wireless charging are available in the market, such as wireless charging mobile phones, wireless charging earphones, wireless charging watches and the like. The user generally carries a plurality of wireless sub-products that charge with oneself when going on a journey, in order to satisfy the user to the demand of charging of electronic product, can charge the battery charging outfit that a plurality of electronic products were charged simultaneously and produce. The existing charging device includes a charging panel and a magnetic field coil disposed inside the charging panel, and the charging panel generally has a large charging surface capable of holding a plurality of electronic products. However, this kind of charging apparatus has the following disadvantages: the area of the charging surface is large, so that the whole charging equipment has a large volume, occupies a large space and is inconvenient for a user to carry.

SUMMERY OF THE UTILITY MODEL

The utility model provides a new wireless charging device.

The utility model provides a wireless charging device, which comprises a first wireless charging component and a second wireless charging component, wherein the first wireless charging component comprises a first shell and a first wireless charging module arranged in the first shell, and the first shell is provided with a first charging surface capable of bearing equipment to be charged; the second wireless charging assembly comprises a second shell and a second wireless charging module arranged in the second shell, and the second shell is provided with a second charging surface capable of bearing equipment to be charged; the second shell is movably connected with the first shell and can move between a first position and a second position, the first charging surface is shielded by the second shell at the first position, and the second charging surface is exposed; in the second position, the second housing releases the shielding of the first charging surface, and both the first charging surface and the second charging surface are exposed.

In the first position, the second housing shields the first charging surface, and the second charging surface can be located above the first charging surface. In the second position, the second housing releases the first charging surface from the shielding, and the first charging surface and the second charging surface can be staggered. The first charging surface and the second charging surface may be parallel.

The first housing and the second housing are slidably connected.

The first shell is provided with a sliding block, and the second shell is correspondingly provided with a linear track; or the first shell is provided with a linear track, and the second shell is correspondingly provided with a sliding block; wherein, the slider is connected with the linear track in a sliding manner.

The linear track is provided with a first limiting surface and a second limiting surface, and the sliding block is positioned between the first limiting surface and the second limiting surface. In the first position, the first limiting surface blocks the sliding block in the front direction; in the second position, the second limiting surface blocks the sliding block at the rear.

The linear track is provided with a track groove, the sliding block is embedded in the track groove, and the first limiting surface and the second limiting surface are respectively arranged at two ends of the track groove.

First casing still is equipped with two first lateral walls, first lateral wall is relative first face of charging is protruding to be set up, two first lateral wall interval sets up and is parallel to each other, linear rail has two that are parallel to each other and locates two respectively first lateral wall the primary importance, the second casing packs into two between the first lateral wall.

The linear rail is made of POM material.

The first shell and the second shell are both provided with magnetic components. The magnetic part of the first shell and the magnetic part of the second shell attract each other, so that the moving position of the second shell can be accurately positioned.

The size of the magnetic part arranged on the first shell is smaller than that of the magnetic part arranged on the second shell.

The utility model has the advantages that: the second shell can reciprocate relative to the first shell, when the second shell is positioned at the first position, the volume of the whole charging device is reduced, the carrying is convenient, and although the volume of the charging device is reduced, the exposed first charging surface or the exposed second charging surface can still charge one electronic device; when the second casing is in the second position, first face and the second face of charging all expose, and whole charging device's the area grow that charges, and then can charge more electronic equipment.

Drawings

Fig. 1 is an exploded perspective view of a wireless charging device according to the present embodiment;

fig. 2 is a perspective view of the linear rail of the present embodiment;

fig. 3 is a front view of the second housing of the present embodiment in a second position;

fig. 4 is a schematic view of the second housing of the present embodiment in the second position when performing wireless charging;

FIGS. 5 and 6 are cross-sectional views of FIG. 3 taken along the X-X direction and the Y-Y direction, respectively;

fig. 7 is a front view of the second housing of the present embodiment in the first position;

fig. 8 is a schematic view of the second housing of the present embodiment in the first position when performing wireless charging;

fig. 9 is a sectional view taken along the direction Y1-Y1 in fig. 7.

Detailed Description

Reference will now be made in detail to embodiments of the present patent, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present patent and are not to be construed as limiting the present patent.

In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the convenience of describing the patent and for the simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent.

In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.

As shown in fig. 1 to 9, a wireless charging apparatus includes a first wireless charging component and a second wireless charging component capable of wirelessly charging a device to be charged that supports wireless charging. The first wireless charging assembly has a first housing 1 and a first wireless charging module disposed inside the first housing 1. The first housing 1 has a first charging surface 11 capable of carrying a device to be charged, and when the device to be charged is placed on the first charging surface 11, the first wireless charging module wirelessly charges the device to be charged. The second wireless charging assembly is provided with a second shell 2 and a second wireless charging module arranged inside the second shell 2. The second housing 2 has a second charging surface 21 capable of bearing the device to be charged, and when the device to be charged is placed on the second charging surface 21, the second wireless charging module wirelessly charges the device to be charged. The first housing 1 and the second housing 2 are slidably coupled such that the second housing 2 can linearly move relative to the first housing 1. On the moving track of the second housing 2, the second housing 2 has a first position and a second position, and in the first position, the second housing 2 blocks the first charging surface 11, the first charging surface 11 and the second charging surface 21 are overlapped, the second charging surface 21 is exposed, and at this time, only the second wireless charging component can wirelessly charge the device to be charged. In the second position, the second housing 2 releases the shielding of the first charging surface 11, the first charging surface 11 and the second charging surface 21 are staggered, the first charging surface 11 and the second charging surface 21 are exposed, and the first wireless charging assembly and the second wireless charging assembly can be charged wirelessly at the same time. In the first position, the second housing 2 is pushed into the first housing 1, so that the volume of the whole charging device is reduced, and at the moment, the charging device can charge a device to be charged, such as a single mobile phone. In the second position, the second housing 2 is pulled out of the first housing 1, so that the volume of the whole charging device is increased, and at the moment, the charging device can be used for double charging at least two devices to be charged, such as a mobile phone and an earphone, or a mobile phone and a watch, and the like.

In this embodiment, the first wireless charging module and the second wireless charging module may adopt an existing wireless charging module, such as a magnetic field coil. When the device to be charged is placed on the first charging surface 11, the device to be charged can be charged through the first wireless charging module; when the device to be charged is placed on the second charging surface 21, it can be charged through the second wireless charging module. The first charging surface 11 may be parallel to the second charging surface 21, and the second charging surface 21 may be located above the first charging surface 11 in general.

As shown in fig. 1 to 9, a wireless charging apparatus includes a first wireless charging component and a second wireless charging component capable of wirelessly charging a device to be charged. The first wireless charging assembly includes a first housing 1 and a first wireless charging module disposed inside the first housing 1. The second wireless charging assembly comprises a second shell 2 and a second wireless charging module arranged inside the second shell 2. First casing 1 is equipped with two linear rails 3 that are parallel to each other, and second casing 2 corresponds and is equipped with two sliders 4, and two sliders 4 respectively with two linear rails 3 sliding connection, make slider 4 can be along linear rails 3 at first direction rectilinear movement to can take second casing 2 at first direction reciprocating motion.

The first housing 1 has a first charging surface 11 capable of carrying a device to be charged, two parallel first side walls 12 are convexly arranged perpendicular to the edge of the first charging surface 11, and the two first side walls 12 are connected through a second side wall 13. The two linear rails 3 are fixed to the two first side walls 12, respectively. The linear rail 3 has a rail groove 31, a first stopper surface 32 at a front end of the rail groove 31, and a second stopper surface 33 at a rear end of the rail groove 31. The sliding block 4 is fixed at the front end of the second housing 2 through the fastening member 7, and the two sliding blocks 4 are respectively embedded into the two track grooves 31, and the movement stroke of the sliding block 4 is limited through the first limiting surface 32 and the second limiting surface 33.

The slider 4 moves back and forth in the rail groove 31 of the linear rail 3, thereby carrying the second housing 2 back and forth in the first direction with respect to the first housing 1. On the moving track of the second housing 2, the second housing 2 has a first position and a second position, in the first position, the second housing 2 is pushed into the first housing 1, and the first limit surface 32 of the track groove 31 blocks the slider 4 in the front; in the second position, the second housing 2 is pulled out of the first housing 1, and the second stopper surface 33 of the rail groove 31 blocks the slider 4 at the rear. When the first and second

limiting surfaces

32, 33 block the sliding block, the limiting surfaces can contact with the sliding block or have a small gap.

In the present embodiment, the linear rail 3 is provided in the first casing 1, the slider 4 is provided in the second casing 2, and the slider 4 and the linear rail 3 are slidably connected. Of course, the linear rail 3 may be provided in the second housing 2, and correspondingly, the slider 4 may be provided in the first housing 1.

In the present embodiment, the first casing 1 and the second casing 2 are positioned by being pushed and pulled and the push-pull feeling is realized by using a magnetic member such as a magnet. Specifically, the second magnetic component 6 with a large magnetic force and a large size is designed and assembled at the edge of the front end of the second shell 2, and the first magnetic component 5 with a small magnetic force and a small size is designed and assembled at the first position and the second position of the first shell 1 corresponding to the second shell 2, and the design can reduce the interference of the magnetic components on the wireless charging field. The first magnetic part 5 of the first shell 1 and the second magnetic part 6 of the second shell 2 can be staggered, such as 1/4 with the size of the magnet staggered, so that better push-pull hand feeling and accuracy of push-pull position of the second shell 2 can be improved.

In this embodiment, the first charging surface 11 of the first housing may be provided with a first groove 14 at a first position and a second position corresponding to the second housing 2, and the first magnetic member 5 is embedded and fixed in the corresponding first groove 14. The second charging surface 21 of the second housing is provided with a second groove 22, and the second magnetic member 6 is fitted and fixed in the second groove 22.

In this embodiment, the linear rail 3 may be fixed to the first sidewall 12 of the first housing 1 by dispensing. The linear rail 3 can be made of POM material with high wear resistance and high self-lubricating property. The slide block 4 can be made of die-casting zinc alloy material with stronger strength.

In the present embodiment, the second housing 2 is fitted into the rear half of the first housing 1, the slider 4 is fitted into the track groove 31, the slider 4 and the second housing 2 are fixed by the fastening member 7 such as a screw, the second housing 2 is pushed and pulled back and forth within the track groove 31, and the first housing 1 and the second housing 2 are not easily separated by the restriction action of the first and second stopper surfaces 32 and 33 of the linear track 3. A bumper may be provided between the front end of the second housing 2 and the second side wall 13 of the first housing 1.

In the third embodiment, the first housing 1 of the first wireless charging assembly and the second housing 2 of the second wireless charging assembly are connected in a plane rotation manner. Specifically, the first housing 1 and the second housing 2 are rotatably connected by a rotating shaft, so that the second housing 2 can rotate around the rotating shaft in a plane perpendicular to the rotating shaft. When the wireless charging device is at the first position, the second shell 2 is positioned above the first shell 1, the first charging surface 11 of the first shell is overlapped with the second charging surface 21 of the second shell, the second charging surface 21 shields the first charging surface 11, and only the second charging surface 21 can be used for wireless charging; in the second position, the second housing 2 is separated from the upper side of the first housing 1, the first charging surface 11 of the first housing and the second charging surface 21 of the second housing are displaced, the second charging surface 21 releases the shielding of the first charging surface 11, and the first charging surface 11 and the second charging surface 21 can be used for wireless charging at the same time.

In the fourth embodiment, the first housing 1 of the first wireless charging assembly and the second housing 2 of the second wireless charging assembly are connected in a flip-over manner. Specifically, the first casing 1 and the second casing 2 are connected by a hinge in a flip-up manner, similar to a hinge connecting a door and a door frame. In the first position, the second housing 2 is located above the first housing 1, and the second charging surface 21 shields the first charging surface 11; in the second position, the second charging surface 21 releases the shield of the first charging surface 11.

The foregoing is a more detailed description of the present invention that is presented in conjunction with specific embodiments, and it is not to be understood that the specific embodiments of the present invention are limited to these descriptions. To the utility model belongs to the technical field of ordinary technical personnel, do not deviate from the utility model discloses under the prerequisite of design, can also make a plurality of simple deductions or replacement.

Claims

1. A wireless charging device, comprising:

the first wireless charging assembly comprises a first shell and a first wireless charging module arranged in the first shell, and the first shell is provided with a first charging surface capable of bearing equipment to be charged;

the second wireless charging assembly comprises a second shell and a second wireless charging module arranged in the second shell, and the second shell is provided with a second charging surface capable of bearing equipment to be charged; and the number of the first and second electrodes,

the second shell is movably connected with the first shell and can move between a first position and a second position, the second shell covers the first charging surface at the first position, and the second charging surface is exposed; in the second position, the second housing releases the shielding of the first charging surface, and both the first charging surface and the second charging surface are exposed.

2. The wireless charging device of claim 1, wherein the first housing and the second housing are slidably coupled.

3. The wireless charging device of claim 2, wherein the first housing is provided with a sliding block, and the second housing is correspondingly provided with a linear track; or the first shell is provided with a linear track, and the second shell is correspondingly provided with a sliding block; wherein, the slider is connected with the linear track in a sliding manner.

4. The wireless charging device of claim 3, wherein the linear track has a first stop surface and a second stop surface, and the sliding block is located between the first stop surface and the second stop surface.

5. The wireless charging device according to claim 4, wherein the linear rail has a rail groove, the slider is embedded in the rail groove, and the first limiting surface and the second limiting surface are respectively disposed at two ends of the rail groove.

6. The wireless charging device of claim 4, wherein the first housing further has two first sidewalls, the first sidewalls are raised with respect to the first charging surface, the two first sidewalls are spaced apart and parallel to each other, the linear rail has two first sidewalls parallel to each other and disposed respectively between the two first sidewalls, and in the first position, the second housing is enclosed between the two first sidewalls.

7. The wireless charging apparatus of claim 3, wherein the linear rail is made of POM material.

8. The wireless charging device of claim 1, wherein in the first position, the second housing is positioned above the first housing.

9. The wireless charging device of claim 1, wherein the first housing and the second housing are each provided with a magnetic component.

10. The wireless charging device according to claim 9, wherein a size of the magnetic member provided in the first housing is smaller than a size of the magnetic member provided in the second housing.