CN215580486U

CN215580486U - Wireless charger

Info

Publication number: CN215580486U
Application number: CN202190000006.2U
Authority: CN
Inventors: 廖卓文
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-01-21
Filing date: 2021-01-21
Publication date: 2022-01-18
Anticipated expiration: 2031-01-21
Also published as: WO2022155850A1

Abstract

A wireless charger comprises a charging body and a support (20), wherein the charging body comprises a shell (11), a magnetic attraction piece (13) connected to the shell (11) and a wireless charging assembly connected to the shell (11), the magnetic attraction piece (13) can attract a mobile terminal in a magnetic manner, and the wireless charging assembly can charge the mobile terminal attracted to the magnetic attraction piece (13) in a wireless manner; the support (20) is rotatably connected to the shell (11) and used for supporting on a supporting surface, the support (20) can rotate between a storage position and a supporting position, and the support (20) can be supported on the supporting surface when located at the supporting position so as to jack up one end of the charging body. The use mode of wireless charger has two kinds like this, one kind be in for support (20) and accomodate the position, one kind is in support position for support (20), is convenient for be used for adjusting according to self demand for wireless charger has the controllability.

Description

Wireless charger

Technical Field

The utility model belongs to the technical field of mobile charging equipment, and particularly relates to a wireless charger.

Background

Present wireless charging equipment is that the wireless charging of equipment is carried out to the use solenoid induced-current, places the cell-phone that has solenoid inside on wireless charging equipment alright in order to carry out charging of cell-phone, and is swift convenient for the mode of charging of cell-phone is no longer single.

However, the conventional wireless charger is either a flat type or a vertical type, has no adjustability and single use mode, and brings inconvenience to users.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a wireless charger, and aims to solve the technical problems that the existing wireless charger is not adjustable and is single in use mode.

The present invention is achieved as such, a wireless charger comprising:

the charging body comprises a shell, a magnetic attraction piece connected to the shell and a wireless charging assembly connected to the shell, wherein the magnetic attraction piece can magnetically attract the mobile terminal, and the wireless charging assembly can wirelessly charge the mobile terminal magnetically attracted to the magnetic attraction piece;

the support is rotatably connected to the shell and used for being supported on a supporting surface, the support can rotate between a storage position and a supporting position, and the support can be supported on the supporting surface when located at the supporting position so as to jack up one end of the charging body.

In one embodiment, the housing has a charging surface and a mounting surface opposite to each other, the magnetic attraction member can magnetically attract the mobile terminal to the charging surface, and the bracket is rotatably connected to the mounting surface.

In one embodiment, the mounting surface is provided with a clearance groove, and the bracket is accommodated in the clearance groove when located at the accommodating position.

In one embodiment, the mounting surface is further provided with an operation slot communicated with the avoiding slot.

In one embodiment, the magnetic member is ring-shaped.

In one embodiment, the housing is further provided with a damping shaft, the bracket is rotatably connected to the damping shaft, and the damping shaft can provide a damping force for the rotation of the bracket.

In one embodiment, the damping shaft is hexagonal prism-shaped, and the bracket is provided with a damping hole matched with the damping shaft.

In one embodiment, the wireless charger further includes a limiting member connected to the housing, and the limiting member is configured to limit a maximum rotation angle of the bracket.

In one embodiment, the shell comprises an upper shell and a lower shell connected with the upper shell, the upper shell and the lower shell jointly enclose to form an accommodating cavity, the wireless charging assembly is located in the accommodating cavity, and the lower shell is connected with the support.

In one embodiment, the wireless charging assembly comprises a control circuit board and a wireless charging coil electrically connected to the control circuit board.

In one embodiment, the wireless charging assembly further comprises a charging power source connected to the housing, the charging power source being configured to power the wireless charging coil.

In one embodiment, the wireless charger further comprises an indicator light for indicating the charge amount of the charging power supply.

In one embodiment, the wireless charger further comprises a button connected to the housing, and the button is used for controlling the control circuit board, so that the control circuit board controls the wireless charging coil to charge the mobile terminal attached to the charging surface.

In one embodiment, the wireless charging assembly further includes an adaptor connected to the control circuit board, the adaptor is used for plugging an external plug, and the housing is provided with a plugging hole corresponding to the adaptor.

In one embodiment, the adapter comprises at least one of a USB-Type-C interface seat, a USB-Type-B interface seat, a TF interface seat, an audio interface seat and an HDMI interface seat.

Compared with the prior art, the utility model has the technical effects that: when the support is in the support position, the support forms type of falling V structure or chevron structure with the shell, and the support respectively has one end with the shell to support in the holding surface, and the other end of shell lifts up, and whole body that charges can keep slope or vertical state, and the face that charges this moment is inclined plane or vertical face, and mobile terminal is by the actuation when the magnetism is inhaled the piece, and mobile terminal also can keep slope or vertical state to be convenient for be used for watching or operating. When the mobile terminal is not used, the support can be rotated to the storage position, in the embodiment, the support can be parallel to the mounting surface when in the storage position, the charging surface faces upwards, the mobile terminal can be directly placed on the charging surface, and the mobile terminal is horizontally placed or approximately horizontally placed, so that the space is saved. The using mode of wireless charger has two kinds like this, one kind is in the position of accomodating for the support, and one kind is in the support position for the support, is convenient for be used for adjusting according to self demand for wireless charger has the controllability.

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 of the present invention or in the description of the prior art will be briefly described below, and it is obvious that the drawings described below are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.

Fig. 1 is a perspective view of a wireless charger according to an embodiment of the present invention, wherein a stand is in a storage position;

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

FIG. 3 is a cross-sectional view of the wireless charger of FIG. 1;

FIG. 4 is an exploded view of the wireless charger of FIG. 1;

fig. 5 is a perspective view of the wireless charger according to the embodiment of the utility model, wherein the stand is in a supporting position.

Description of reference numerals:

11. a housing; 111. an upper housing; 112. a lower housing; 1101. a charging surface; 1102. a mounting surface; 1103. inserting holes; 101. an accommodating cavity; 102. a position avoiding groove; 103. an operation slot; 121. a control circuit board; 122. A wireless charging coil; 123. a charging power supply; 124. a transfer seat; 13. a magnetic member; 14. a damping shaft; 20. A support; 201. a damping hole; 21. a support portion; 22. a rotating part; 221. a limiting groove; 30. a limiting member; 40. an indicator light; 50. a button.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, 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 illustrative and intended to be illustrative of the utility model and are not to be construed as limiting the utility model.

In the description of the present invention, it is to be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships illustrated in the drawings, and are used merely for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, are not to be construed as limiting the present invention.

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

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments.

The utility model provides a wireless charger, which comprises a charging body and a bracket 20. The wireless charger permanently surrounds the mobile terminal to carry out wireless charging. The mobile terminal can be a mobile phone, a tablet computer, an intelligent watch or a bracelet and the like. The mobile terminal is internally provided with a charging coil for wireless charging, the mobile terminal or a shell 11 linked with the mobile terminal is provided with a magnetic attraction piece 13 for magnetic attraction, and the magnetic attraction piece 13 is a magnet or iron.

Referring to fig. 1, the charging body includes a housing 11, a magnetic member 13 connected to the housing 11, and a wireless charging assembly connected to the housing 11.

Referring to fig. 1 and fig. 2, the housing 11 includes an upper housing 111 and a lower housing 112 connected to the upper housing 111, and specifically, the upper housing 111 and the lower housing 112 are engaged with each other by a snap-fit connection to realize a quick connection between the upper housing 111 and the lower housing 112. The upper housing 111 and the lower housing 112 together enclose to form the accommodating cavity 101, and the wireless charging assembly is located in the accommodating cavity 101. The housing 11 has a charging surface 1101 and a mounting surface 1102 opposite to each other, wherein the upper housing 111 has the charging surface 1101, the lower housing 112 has the mounting surface 1102, the mounting surface 1102 is parallel to the charging surface 1101, and the charging surface 1101 has a circular area.

Referring to fig. 2, the magnetic attraction member 13 can magnetically attract the mobile terminal, and the wireless charging assembly can wirelessly charge the mobile terminal magnetically attracted to the magnetic attraction member 13. The magnetic element 13 can be located in the accommodating cavity 101 or outside the housing 11. In this embodiment, the magnetic member 13 is ring-shaped to fit with the magnetic member 13 of the mobile terminal. The magnetic element 13 is connected to the upper housing 111 at a position corresponding to the circular area to provide a magnetic force as large as possible for the mobile terminal abutting against the charging surface 1101. Specifically, the magnetic attraction piece 13 can attract the mobile terminal to the charging surface 1101 in a magnetic manner, and as can be appreciated, the magnetic attraction piece 13 can attract the mobile terminal to the charging surface 1101 so that the mobile terminal can be attached to the charging surface 1101 all the time, so that the wireless charging component can wirelessly charge the mobile terminal.

Referring to fig. 1 and 5, the bracket 20 is rotatably connected to the housing 11 and is used for supporting on a supporting surface, and specifically, the bracket 20 is rotatably connected to the lower housing 112. The bracket 20 can rotate between a storage position and a support position, and the bracket 20 can be supported on a support surface when being located at the support position so as to jack up one end of the charging body. The bracket 20 is angled less from the mounting surface 1102 than the bracket 20 is angled from the mounting surface 1102 when in the stowed position. When the support 20 is at the supporting position, the support 20 and the housing 11 form an inverted V-shaped structure or a herringbone structure, one end of each of the support 20 and the housing 11 is supported on the supporting surface, the other end of the housing 11 is lifted, the whole charging body can be kept in an inclined or vertical state, the charging surface 1101 is an inclined or vertical surface, and when the mobile terminal is attracted to the magnetic attraction piece 13, the mobile terminal can also be kept in an inclined or vertical state so as to be used for watching or operating. When the mobile terminal is not used, the bracket 20 may be rotated to the storage position, in this embodiment, the bracket 20 may be parallel to the mounting surface 1102 when in the storage position, the charging surface 1101 faces upward, the mobile terminal may be directly placed on the charging surface 1101, and the mobile terminal may be placed horizontally or substantially horizontally, so as to save space. The use mode of wireless charger has two kinds like this, one kind be in for support 20 and accomodate the position, one kind is in the support position for support 20, is convenient for be used for adjusting according to self demand for wireless charger has the controllability.

Wherein, the included angle between the support 20 and the mounting surface 1102 in the support position is less than 90 °, so that the charging surface 1101 is as vertical as possible, thereby facilitating the operation of the mobile terminal by the user. There may be more than one support position, and in fact, any position away from the receiving position can be regarded as a support position, and the support position is determined based on the support 20 being capable of supporting the charging main body.

In some embodiments, the bracket 20 can stay at any position after the external force is removed, and the damping force is provided between the bracket 20 and the housing 11. Referring to fig. 4, specifically, the housing 11 is provided with a damping shaft 14, the damping shaft 14 is fixedly connected to the lower housing 112 through a screw, the bracket 20 includes a plate-shaped supporting portion 21 and a rotating portion 22 connected to the supporting portion 21, the rotating portion 22 is rotatably connected to the damping shaft 14, the supporting portion 21 is used for supporting on a supporting surface when the bracket 20 is at a supporting position, and the damping shaft 14 can provide a damping force for the rotation of the bracket 20. Therefore, the support 20 always receives damping force in the rotating process, the support 20 overcomes the damping force to rotate under the action of external force, and the support can stay at the current position after the external force is removed.

The damping shaft 14 is hexagonal prism-shaped, and the rotating portion 22 is provided with a damping hole 201 adapted to the damping shaft 14. That is, the cross section of the damping hole 201 is a hexagon shape adapted to the damping shaft 14, so that the bracket 20 has six positioning points, when the supporting portion 21 rotates under an external force, the damping shaft 14 rotates one grid in the damping hole 201, the bracket 20 rotates 60 ° relative to the charging body, and in this embodiment, when the bracket 20 is in the supporting position, the included angle between the supporting portion 21 and the mounting surface 1102 is 60 °.

In another embodiment, the support 20 may also stay in a particular position. In view of fig. 3 and 4, the wireless charger further includes a limiting member 30, and the limiting member 30 is used for limiting the maximum rotation angle of the bracket 20. When the bracket 20 is rotated to the maximum rotation angle, the bracket 20 stays at a specific position. Wherein the stop member 30 is located on the rotation path therebetween to block the rotation of the bracket 20. The rotating portion 22 is provided with a limiting groove 221, and the limiting member 30 is inserted into the limiting groove 221, so that when the bracket 20 rotates, the rotation can be stopped when the groove wall of the limiting groove 221 abuts against the limiting member 30.

Referring to fig. 5, preferably, the mounting surface 1102 is provided with a clearance groove 102, and the bracket 20 is accommodated in the clearance groove 102 when located at the accommodating position, so that the space occupied by the bracket 20 when located at the accommodating position is saved. The bracket 20 is rotatably connected to the groove wall of the avoiding groove 102, and when the bracket 20 is in the accommodating position, the bracket is directly attached to the bottom surface of the avoiding groove 102, and a side surface of the bracket 20 facing away from the groove bottom of the avoiding groove 102 is located in the avoiding groove 102 or flush with the groove opening of the avoiding groove 102, so as to prevent the bracket 20 from being worn when being in the accommodating position.

Referring to fig. 2 and 5, in order to facilitate the operation of the bracket 20, the mounting surface 1102 is further provided with an operation slot 103 connected to the avoiding slot 102. When the stand 20 is in the receiving groove, the operation groove 103 extends to a sidewall of the stand 20. When the user needs to erect the charging main body support, the user only needs to insert a finger into the operation slot 103 to abut against the bracket 20, and then rotate the bracket 20 out of the avoiding slot 102 to a proper position, so that the charging main body is erected at a proper angle.

Specifically, referring to fig. 4, the wireless charging assembly includes a control circuit board 121, a wireless charging coil 122, a charging power supply 123 and an adapter 124. The wireless charging coil 122 is electrically connected to the control circuit board 121, and the control circuit board 121 is used for controlling the wireless charging coil 122 to charge the mobile terminal. Specifically, the wireless charging coil 122 is connected to the upper housing 111.

The charging power supply 123 is connected to the control circuit board 121 to supply power to the wireless charging coil 122. The charging power supply 123 may be a secondary battery.

Referring to fig. 4, the adapter 124 is connected to the control circuit board 121, and the housing 11 is provided with a plugging hole 1103 corresponding to the adapter 124 for plugging an external plug, wherein the external plug can be electrically connected to an external power source to charge the charging power source 123, and when in use, the external plug is inserted into the accommodating cavity 101 through the plugging hole 1103 and is plugged and matched with the adapter 124 to achieve electrical connection with the control circuit board 121.

The adapter 124 includes at least one of a USB-Type-C interface seat, a USB-Type-B interface seat, a TF connection interface seat, an audio interface seat, and an HDMI interface seat. So as to meet the requirements of different plugs and improve the applicability of the bracket 20.

Referring to fig. 2 and 5, the wireless charger further includes an indicator 40 and a button 50, wherein the indicator 40 is used for prompting the electric quantity of the charging power supply 123, so that a user can visually know the electric quantity, and thus the charging power supply 123 is charged in time.

The button 50 is connected to the housing 11, and the button 50 is used for controlling the control circuit board 121, so that the control circuit board 121 controls the wireless charging coil 122 to charge the mobile terminal attached to the charging surface 1101. The user can activate the switch on the control circuit board 121 by pressing the button 50 to electrically connect the indicator lamp 40 with the charging power supply 123, thereby indicating the amount of power, or the user can electrically connect the external plug with the charging power supply 123 by pressing the button 50. When the external plug is connected to the power source, pressing the button 50 enables the external power source to supply power to the charging power source 123.

The foregoing is considered as illustrative only of the preferred embodiments of the utility model, and is presented merely for purposes of illustration and description of the principles of the utility model and is not intended to limit the scope of the utility model in any way. Any modifications, equivalents and improvements made within the spirit and principles of the utility model and other embodiments of the utility model without the creative effort of those skilled in the art are included in the protection scope of the utility model based on the explanation here.

Claims

1. A wireless charger, comprising:

2. The wireless charger of claim 1, wherein the housing has a charging surface and a mounting surface opposite to each other, the magnetic attraction member is capable of magnetically attracting the mobile terminal to the charging surface, and the bracket is rotatably connected to the mounting surface.

3. The wireless charger of claim 2 wherein the mounting surface defines a clearance slot, and the cradle is received in the clearance slot when in the receiving position.

4. The wireless charger of claim 3 wherein the mounting surface further defines an operating slot communicating with the avoiding slot.

5. The wireless charger of claim 1 wherein the magnetically attractive member is ring-shaped.

6. The wireless charger of claim 1 wherein the housing further defines a damping shaft, the cradle being rotatably coupled to the damping shaft, the damping shaft being capable of providing a damping force to the rotation of the cradle.

7. The wireless charger according to claim 6, wherein the damping shaft is hexagonal prism-shaped, and the holder is provided with a damping hole adapted to the damping shaft.

8. The wireless charger of claim 1 further comprising a stop coupled to the housing, the stop for limiting a maximum rotational angle of the cradle.

9. The wireless charger according to claim 1, wherein the housing comprises an upper housing and a lower housing connected to the upper housing, the upper housing and the lower housing together enclose a receiving cavity, the wireless charging assembly is located in the receiving cavity, and the lower housing is connected to the bracket.

10. The wireless charger of claim 2 wherein the wireless charging assembly comprises a control circuit board and a wireless charging coil electrically connected to the control circuit board.

11. The wireless charger of claim 10, wherein the wireless charging assembly further comprises a charging power source connected to the housing, the charging power source configured to power the wireless charging coil.

12. The wireless charger of claim 11 further comprising an indicator light for indicating the charge level of the charging power source.

13. The wireless charger of claim 10, further comprising a button connected to the housing for controlling the control circuit board such that the control circuit board controls the wireless charging coil to charge the mobile terminal attached to the charging surface.

14. The wireless charger of claim 10, wherein the wireless charging assembly further comprises a socket connected to the control circuit board, the socket being adapted to receive an external plug, and the housing defining a receptacle corresponding to the socket.

15. The wireless charger of claim 14, wherein the adapter comprises at least one of a USB-Type-C interface mount, a USB-Type-B interface mount, a TF connection interface mount, an audio interface mount, and an HDMI interface mount.