CN218040858U

CN218040858U - Portable wireless charging device

Info

Publication number: CN218040858U
Application number: CN202221960723.2U
Authority: CN
Inventors: 陈龙
Original assignee: Beijing Xiaomi Mobile Software Co Ltd
Current assignee: Beijing Xiaomi Mobile Software Co Ltd
Priority date: 2022-07-27
Filing date: 2022-07-27
Publication date: 2022-12-13
Anticipated expiration: 2032-07-27

Abstract

The utility model discloses a portable wireless charging device, portable wireless charging device includes the body, wireless charging module, support and first support piece, the body has the first holding surface that is used for supporting the back of electronic equipment and the first face relative with first holding surface, wireless charging module establishes originally internally, the support includes connecting portion and supporting part, connecting portion link to each other with the body, supporting part and body are spaced apart along the extending direction of first holding surface, constitute the holding chamber between supporting part and the body, but first support piece and supporting part or body pivot ground link to each other, first support piece has the holding in the folding position in holding chamber, first support piece still has the support position of at least part protrusion in one side of first holding surface is kept away from to first face. The utility model provides a portable wireless charging device has small, the good advantage of portability.

Description

Portable wireless charging device

Technical Field

The utility model relates to a wireless charging equipment technical field, concretely relates to portable wireless charging device.

Background

The wireless charging refers to the utilization of the electromagnetic induction principle, the charging function of the electronic device can be achieved without the aid of an external lead, and therefore the convenience of the electronic device during charging can be improved. In order to ensure the wireless charging efficiency, the electronic device and the wireless charging device must be precisely aligned, and the electronic device is inconvenient to use when the wireless charging device charges the electronic device. In the related art, although there is a wireless charging device that is provided with a stand to keep an electronic apparatus in a position convenient for use such as viewing a video, the wireless charging device has a drawback of being bulky and poor in portability due to the arrangement.

SUMMERY OF THE UTILITY MODEL

The present invention aims at solving at least one of the technical problems in the related art to a certain extent.

Therefore, the embodiment of the present invention provides a portable wireless charging device, which has the advantages of small size and good portability.

The portable wireless charging device comprises a body, a wireless charging module, a bracket and a first supporting piece, wherein the body is provided with a first supporting surface for supporting the back surface of the electronic equipment and a first surface opposite to the first supporting surface; the wireless charging module is arranged in the body; the support comprises a connecting part and a supporting part, the connecting part is connected with the body, the supporting part and the body are spaced apart along the extending direction of the first supporting surface, and an accommodating cavity is formed between the supporting part and the body; the first support piece is pivotally connected with the support part or the body, the first support piece is provided with a folding position accommodated in the accommodating cavity, and the first support piece is also provided with a support position at least partially protruding out of one side of the first surface far away from the first support surface.

According to the utility model discloses portable wireless charging device, first support piece can relative supporting part or body pivot to the support position to the realization is to the support of support and body, and makes first holding surface keep for the inclined plane, and the screen of the electronic equipment of being convenient for from this keeps at the angle relative with user's visual angle, makes the electronic equipment not influence the use when charging, and portable wireless charging device's functionality is strong. Moreover, the first supporting piece can also pivot to the folding position relative to the supporting part or the body, namely the first supporting piece is hidden in the accommodating cavity, so that the portable wireless charging device has smaller integral volume and better portability.

The first support part is provided with a bearing surface used for being abutted against a placing surface, in the supporting position, the bearing surface forms an angle with the first support surface, and the bearing surface is positioned below each of the supporting part, the connecting part and the body.

In some embodiments, the support location is multiple.

In some embodiments, the first support is pivotably connected to the support portion by a damper shaft.

In some embodiments, the body has a side surface connected to the first support surface, the side surface being provided with a charging interface, and the first support member is opposite to and closes the charging interface in the folded position.

In some embodiments, the side surface is a circumferential surface, the first support member has a semicircular groove, a wall surface of the semicircular groove has a shape matching a shape of the side surface, and the body fits in the semicircular groove in the folded position.

In some embodiments, the portable wireless charging device further comprises a power module mounted within the body and electrically connected to the wireless charging module.

In some embodiments, the portable wireless charging apparatus further comprises a second support member for supporting the bottom surface of the electronic device, the second support member being connected to the support member and protruding from the first support surface on a side facing away from the first surface.

In some embodiments, the second support comprises at least two support columns, and a plurality of the support columns are arranged at intervals along the length direction of the support part.

In some embodiments, a circumferential surface of each of the support pillars is provided with a limiting groove for the electronic device to fit.

Drawings

Fig. 1 is an isometric view of a portable wireless charging device according to an embodiment of the invention.

Fig. 2 is another isometric view of a portable wireless charging device according to an embodiment of the invention.

Fig. 3 is a side view of a portable wireless charging device according to an embodiment of the present invention.

Reference numerals:

1. a body; 11. a first support surface; 12. a first side; 13. a side surface; 131. a charging interface; 2. a support; 21. a connecting portion; 22. a support portion; 23. an accommodating cavity; 3. a first support; 31. a bearing surface; 4. a second support member; 41. a support pillar; 411. a limiting groove; 5. a damper shaft.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.

A portable wireless charging apparatus according to an embodiment of the present invention is described below with reference to fig. 1 to 3.

According to the utility model discloses portable wireless charging device includes body 1, wireless charging module, support 2 and first support piece 3. The body 1 has a first supporting face 11 for supporting a rear face of the electronic apparatus and a first face 12 opposite to the first supporting face 11. The wireless charging module is arranged in the body 1. The bracket 2 comprises a connecting part 21 and a supporting part 22, the connecting part 21 is connected with the body 1, the supporting part 22 and the body 1 are spaced apart along the extending direction of the first supporting surface 11, and an accommodating cavity 23 is formed between the supporting part 22 and the body 1.

The first supporting member 3 is pivotally connected to the supporting portion 22 or the body 1, the first supporting member 3 has a folded position accommodated in the accommodating cavity 23, and the first supporting member 3 further has a supporting position at least partially protruding from a side of the first surface 12 away from the first supporting surface 11.

According to the utility model discloses portable wireless charging device, first support piece 3 can relative supporting part 22 or body 1 pivot to the support position to the realization is to support of support 2 and body 1, and makes first holding surface 11 keep being the inclined plane, and the screen of the electronic equipment of being convenient for from this keeps at the angle relative with user's visual angle, makes the electronic equipment not influence the use when charging, and portable wireless charging device's functionality is strong. Moreover, the first supporting member 3 can also pivot to the folded position relative to the supporting portion 22 or the body 1, that is, the first supporting member 3 is hidden in the accommodating cavity 23, so that the portable wireless charging device has a smaller overall size and better portability.

In some embodiments, the first support 3 has a resting surface 31 for abutment with the resting surface, in the supporting position the resting surface 31 is at an angle to the first supporting surface 11, the resting surface 31 being located below each of the support 22, the connection 21 and the body 1.

That is, when the first supporting member 3 is placed on the placing surface, the first supporting member 3 supports the bracket 2 and the body 1, and the angle between the supporting surface 31 and the first supporting surface 11 is the inclination angle of the first supporting surface 11. At this moment, the bearing surface 31 contacts with the placing surface in a fitting manner, so that the first support 3 is not easy to slide relative to the placing surface, and the electronic device is further convenient to use when being charged.

In particular, as shown in figure 1, in the folded position, the resting surface 31 is parallel to the first support surface 11. In the supporting position, the first support 3 is located substantially entirely on the side of the first face 12 facing away from the first supporting face 11.

The placing surface may be a surface for placing the portable wireless charging device, such as a desktop, and the supporting surface 31 may further be provided with a silicone rubber layer or a rubber layer for increasing friction, so as to further facilitate the use of the electronic device during charging.

In some embodiments, there are multiple support locations.

That is, the angle between the first supporting surface 11 and the supporting surface 31 is adjustable, and when the first supporting member 3 pivots to any supporting position relative to the supporting portion 22, the relative fixation between the first supporting member 3 and the supporting portion 22 can be ensured, therefore, a user can select a more comfortable supporting position according to the requirement, and the user experience is high.

In some embodiments, as shown in fig. 3, the first support 3 is pivotably connected to the support portion 22 by a damper shaft 5.

Therefore, when the first support 3 pivots to any angle relative to the support portion 22, the friction resistance between the first support 3 and the support portion 22 can ensure the relative fixation between the first support 3 and the support portion 22, so that the inclination angle of the first support surface 11 has more selectable ranges, and the user experience is higher.

In some embodiments, the body 1 has a side 13 connected to the first support surface 11, the side 13 is provided with a charging interface 131, and the first support 3 is opposite to the charging interface 131 in the folded position and closes the charging interface 131.

The interface 131 that charges is connected with the wireless module electricity that charges, and in the support position, first support piece 3 shifts out holding chamber 23 and exposes the interface 131 that charges, is convenient for from this to be connected with the charging wire, guarantees the function of charging of wireless module that charges. Meanwhile, in the folded position, the first support member 3 closes the charging interface 131, thereby effectively preventing external foreign objects from entering the charging interface 131 and affecting the service life and usability of the charging interface 131 when the portable wireless charging device is not used.

In some embodiments, as shown in fig. 1 and 2, the side surface 13 is a circumferential surface, the first support 3 has a semicircular groove, the shape of the wall of the semicircular groove matches the shape of the side surface 13, and the body 1 fits in the semicircular groove in the folded position.

Therefore, the appearance of the portable wireless charging device is more attractive when the first support 3 is located at the folding position, and at least part of the first support 3 is higher than the lowest edge of the body 1 at the folding position, so that the distribution area of the first support 3 is larger, and the support stability of the first support 3 to the body 1 and the bracket 2 is higher.

Specifically, the holder 2 has a substantially circular ring shape, the body 1 has a cylindrical shape, and the circumferential surface of the body 1 is connected to the inner circumferential surface of the holder 2. Alternatively, the body 1 may also be rectangular, triangular, etc., which is not particularly limited.

In some embodiments, the portable wireless charging device further includes a power module, which is installed in the body 1 and electrically connected to the wireless charging module. Even portable wireless charging device is wireless treasured that charges, can realize charging electronic equipment under the environment of no external power, and the functionality is stronger.

In some embodiments, as shown in fig. 1-3, the portable wireless charging apparatus further includes a second supporting member 4 for supporting the bottom surface of the electronic device, and the second supporting member 4 is connected to the supporting portion 22 and protrudes from the first supporting surface 11 on a side away from the first surface 12.

Second support piece 4 and electronic equipment's bottom surface butt are in order to realize the location to electronic equipment's lower extreme, and then guarantee that electronic equipment's the back is accurate to be laminated on body 1's first holding surface 11, and the electronic equipment of being convenient for from this is accurate with the wireless module of charging to be counterpointed, has guaranteed electronic equipment's charge efficiency.

In some embodiments, as shown in fig. 1 and 2, the second support 4 includes at least two support columns 41, and the plurality of support columns 41 are arranged at intervals along the length direction of the support portion 22.

Therefore, the second supporting piece 4 supports the bottom surface of the electronic device, occupies a smaller volume and is more portable.

Specifically, there are two support columns 41, and the two support columns 41 have the same height and the same axial direction. The distance between the two support posts 41 is slightly less than the width of the electronic device.

In some embodiments, as shown in fig. 3, the circumferential surface of each supporting column 41 is provided with a limiting groove 411 for the electronic device to fit.

The side 13 of the limiting groove 411 is used for preventing the lower end of the electronic device from sliding towards the direction away from the body 1, so that the effective support and limitation of the second supporting piece 4 on the bottom surface of the electronic device are ensured, and the alignment accuracy of the electronic device and the wireless charging module is further ensured.

The circumferential surface of the support column 41 may be coated with a silicone rubber layer or a rubber layer for increasing friction.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like, indicate the orientation or positional relationship indicated based on the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; may be mechanically coupled, may be electrically coupled or may be in communication with each other; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the present application, unless expressly stated or limited otherwise, a first feature "on" or "under" a second feature may be directly contacting the second feature or the first and second features may be indirectly contacting the second feature through intervening media. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.

In the present disclosure, the terms "one embodiment," "some embodiments," "an example," "a specific example," or "some examples" or the like mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present disclosure. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.

Although the above embodiments have been shown and described, it should be understood that they are exemplary and should not be construed as limiting the present invention, and that many changes, modifications, substitutions and alterations to the above embodiments by those of ordinary skill in the art are intended to be within the scope of the present invention.

Claims

1. A portable wireless charging device, comprising:

a body having a first support face for supporting a back face of an electronic device and a first face opposite the first support face;

the wireless charging module is arranged in the body;

the support comprises a connecting part and a supporting part, the connecting part is connected with the body, the supporting part and the body are spaced along the extending direction of the first supporting surface, and an accommodating cavity is formed between the supporting part and the body; and

the first supporting piece is pivotally connected with the supporting part or the body, the first supporting piece is provided with a folding position accommodated in the accommodating cavity, and the first supporting piece is also provided with a supporting position at least partially protruding out of one side of the first surface far away from the first supporting surface.

2. The portable wireless charging apparatus of claim 1, wherein the first support member has a bearing surface for abutting against a placement surface, the bearing surface being angled from the first support surface in the support position, the bearing surface being located below each of the support portion, the connecting portion, and the body.

3. The portable wireless charging apparatus of claim 1, wherein the support location is plural.

4. The portable wireless charging apparatus of claim 1, wherein the first support is pivotably coupled to the support portion by a damper shaft.

5. The portable wireless charging device of claim 1, wherein the body has a side surface connected to the first support surface, the side surface being provided with a charging interface, and the first support member is opposite to and closes the charging interface in the folded position.

6. The portable wireless charging apparatus of claim 5, wherein the side surface is a circumferential surface, the first support member has a semicircular groove, a wall surface of the semicircular groove has a shape matching a shape of the side surface, and the body fits in the semicircular groove in the folded position.

7. The portable wireless charging device of claim 1, further comprising a power module mounted within the body and electrically connected to the wireless charging module.

8. A portable wireless charging apparatus according to any of claims 1-7, further comprising a second support member for supporting a bottom surface of an electronic device, the second support member being connected to the support member and protruding from the first support surface on a side thereof facing away from the first surface.

9. The portable wireless charging apparatus of claim 8, wherein the second support comprises at least two support posts, and a plurality of the support posts are spaced apart along a length of the support portion.

10. The portable wireless charging device of claim 9, wherein a circumferential surface of each support post is provided with a limiting groove for the electronic device to fit.