CN220822704U

CN220822704U - Wireless charging device

Info

Publication number: CN220822704U
Application number: CN202322241170.6U
Authority: CN
Inventors: 郭胜荣
Original assignee: Shenzhen Dongxiang Technology Co ltd
Current assignee: Shenzhen Dongxiang Technology Co ltd
Priority date: 2023-08-18
Filing date: 2023-08-18
Publication date: 2024-04-19
Anticipated expiration: 2033-08-18

Abstract

The utility model is applicable to the technical field of wireless charging, and provides a wireless charging device which comprises a main charging part, a fixing frame and an installation fixing part. The main charging portion may be fixed to a table top or a vehicle interior by a mounting fixing portion. The main charging portion is also provided with a first charging unit inside and a first working surface outside the main charging portion. When the mobile phone needs to be charged, the fixing frame can be detached or installed at a position which does not interfere with the first working surface, the mobile phone is fixed on the first working surface in a sticking or magnetic attraction mode, and the mobile phone is charged wirelessly through the first charging unit. When needs charge to bluetooth headset, can link to each other the mount with main portion that charges, can charge bluetooth headset through the mount this moment and press the box and fix on first working face with bluetooth headset charging. Compared with the wireless charging device in the prior art, the wireless charging of various devices is realized through the disassembly or position change of the fixing frame.

Description

Wireless charging device

Technical Field

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

Background

With the advancement of technology, wireless charging technology has been widely used in charging devices. The wireless charging is a device for charging by utilizing the electromagnetic induction principle, and the principle is similar to that of a transformer, and the transmitting end coil and the receiving end coil are respectively provided with a coil, so that the transmitting end coil sends electromagnetic signals to the outside under the action of power, and the receiving end coil receives the electromagnetic signals and converts the electromagnetic signals into currents, thereby achieving the purpose of wireless charging. Most of the existing wireless charging devices have the technical problem of single function when in use.

Disclosure of utility model

The utility model aims to provide a wireless charging device, which aims to solve the technical problem of single function of the wireless charging device in the prior art when the wireless charging device is used.

The present utility model is embodied in a wireless charging apparatus comprising:

The electronic equipment comprises a main charging part, a first adsorption unit and a second adsorption unit, wherein a first charging unit and a first adsorption unit are arranged in the main charging part, a first working surface is arranged outside the main charging part, the first adsorption unit is used for adsorbing and fixing the electronic equipment on the first working surface, and the first charging unit is used for wirelessly charging the electronic equipment;

the fixing frame is provided with a mounting part and a connecting part, the connecting part is detachably or movably connected with the main charging part, and the mounting part is used for fixing the electronic equipment on the first working surface.

In an alternative embodiment, the connection portion includes a sleeve member that is sleeved over the main charging portion when the connection portion is detachably connected to the main charging portion.

In an alternative embodiment, the sleeve is provided with a limiting protrusion for preventing the sleeve from being separated from the main charging portion.

In an alternative embodiment, the number of the limiting protrusions is multiple, and the limiting protrusions are arranged at intervals around the circumferential direction of the main charging portion.

In an alternative embodiment, the sleeve member includes a bottom plate and a side wall plate, the side wall plate is wound around the periphery of the main charging portion, the bottom plate is connected to the side surface of the side wall plate, and the connection portion is disposed on the side surface of the bottom plate away from the main charging portion.

In an alternative embodiment, the mounting portion includes two clamping members, two clamping members are disposed on the side surface of the connecting portion, the two clamping members are disposed at intervals, and a clamping gap for accommodating the electronic device is formed between the two clamping members.

In an optional embodiment, the clamping pieces each include an elastic sheet body, one end of each elastic sheet body, away from the connecting portion, is provided with a bending limiting portion, one end of each bending limiting portion, away from the connecting portion, is bent towards the side where the other bending limiting portion is located, and the bending limiting portion is used for applying pressure towards the first working surface to the electronic device.

In an alternative embodiment, the mounting portion includes a connecting member disposed between two of the elastic sheets, the two elastic sheets being connected by the connecting member.

In an alternative embodiment, the wireless charging device further comprises a secondary charging part, the secondary charging part is arranged on the primary charging part, a second charging unit is arranged in the secondary charging part, and a second working surface is further arranged on the secondary charging part.

In an alternative embodiment of the present invention,

The auxiliary charging part is arranged at the opposite side of the first working surface;

and/or the auxiliary charging part is rotationally connected with the main charging part.

Compared with the prior art, the utility model has the technical effects that: the main charging part is internally provided with a first charging unit and a first adsorption unit, and the outside of the main charging part is provided with a first working surface. And meanwhile, a fixing frame is further arranged on the main charging part, the fixing frame is provided with a mounting part and a connecting part, the connecting part is detachably or movably connected with the main charging part, and the mounting part is used for fixing the electronic equipment on the first working surface. When the electronic equipment matched with the first adsorption unit is charged, the fixing frame can be detached or the mounting part of the fixing frame is moved to a position where interference cannot be generated on the first working surface, and the electronic equipment is directly abutted against the first working surface at the moment, so that the mobile phone can be charged wirelessly through the first charging unit. When the electronic equipment which cannot be matched with the first adsorption unit is charged, the fixing frame can be installed on the main charging part through the connecting part or the installation part can be moved to the side face of the first working face through the movement of the connecting part, at the moment, the electronic equipment can be pressed and fixed on the first working face through the installation part on the fixing frame, and the electronic equipment is charged through the first charging unit. Compared with the wireless charging device in the prior art, the wireless charging device has the advantages that the function of wireless charging of different kinds of electronic equipment is realized through the disassembly or the installation position change of the fixing frame, so that the functionality and the practicability of the wireless charging device are further improved.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the following description will briefly explain the embodiments of the present utility model or the drawings used in the description of the prior art, and it is obvious that the drawings described below are only some embodiments of the present utility model, and other drawings can be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1 is a schematic structural diagram of a wireless charging device according to an embodiment of the present utility model;

Fig. 2 is a schematic diagram of a wireless charging device according to a second embodiment of the present utility model;

FIG. 3 is a schematic view of a fixing frame according to an embodiment of the present utility model;

Reference numerals illustrate:

1. A main charging section; 11. a first work surface; 2. a fixing frame; 21. a connection part; 211. a sleeve member; 212. a limit protrusion; 213. an avoidance opening; 22. a mounting part; 221. a clamping member; 222. bending limit part; 223. a connecting piece; 3. a mounting and fixing part; 4. a sub-charging section; 5. a pin joint structure.

Detailed Description

Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative and intended to explain the present utility model and should not be construed as limiting the utility model.

In the description of the present utility model, it should 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 orientation or positional relationships shown in the drawings, merely to facilitate describing the present utility model and simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present utility model.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present utility model, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

The present utility model will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent.

Referring to fig. 1 to 3, in order to charge various electronic devices, in an embodiment of the present utility model, a wireless charging apparatus is provided, which includes a main charging portion and a fixing frame, a first charging unit and a first adsorbing unit are disposed inside the main charging portion, a first working surface is disposed outside the main charging portion, the first adsorbing unit is used for adsorbing and fixing the electronic devices on the first working surface, and the first charging unit is used for wirelessly charging the electronic devices. The fixing frame is provided with a mounting part and a connecting part, the connecting part is detachably or movably connected with the main charging part, and the mounting part is used for fixing the electronic equipment on the first working surface.

The main charging part is a member with a certain volume, and the inside of the main charging part can be provided with a cavity for installing the first charging unit and the first adsorption unit, so that the first charging unit and the first adsorption unit can be better protected. The shape of the main charging portion may be a block, a plate, or a combination of a plurality of shapes.

The first working surface is a surface with a certain area, which is arranged on the main charging part and is used for ensuring the contact area between the electronic equipment and the main charging part, so that the electronic equipment is more firmly installed.

The first adsorption unit refers to a device that can directly adsorb electronic equipment on the first working surface, and is not shown in the figure. The first adsorption unit can be in a magnetic attraction mode, and at the moment, the corresponding component which can be attracted by the magnetic attraction unit is arranged on the electronic equipment and is matched with the first adsorption unit. The component which can be absorbed by the magnetic unit can be a metal shell of the mobile phone or other metal components.

The first charging unit refers to a component capable of wirelessly charging the charging device, and the first charging unit is communicated with an external circuit. The first charging unit may be a wireless charging coil, or may be other components that can convert electrical energy into electromagnetic signals. And a receiving unit, typically a receiving coil, is provided on the charging device, which cooperates with the first charging unit for reconverting the electromagnetic signal into an electric current.

In the wireless charging device provided by the embodiment of the utility model, the first charging unit and the first adsorption unit are arranged in the main charging part, and the first working surface is arranged outside the main charging part. And meanwhile, a fixing frame is further arranged on the main charging part, the fixing frame is provided with a mounting part and a connecting part, the connecting part is detachably or movably connected with the main charging part, and the mounting part is used for fixing the electronic equipment on the first working surface. When the electronic equipment matched with the first adsorption unit is charged, the fixing frame can be detached or the mounting part of the fixing frame is moved to a position where interference cannot be generated on the first working surface, and the electronic equipment is directly abutted against the first working surface at the moment, so that the mobile phone can be charged wirelessly through the first charging unit. When the electronic equipment which cannot be matched with the first adsorption unit is charged, the fixing frame can be installed on the main charging part through the connecting part or the installation part can be moved to the side face of the first working face through the movement of the connecting part, at the moment, the electronic equipment can be pressed and fixed on the first working face through the installation part on the fixing frame, and the electronic equipment is charged through the first charging unit. Compared with the wireless charging device in the prior art, the wireless charging device has the advantages that the function of wireless charging of different kinds of electronic equipment is realized through the disassembly or the installation position change of the fixing frame, so that the functionality and the practicability of the wireless charging device are further improved.

It should be noted that, the electronic device that can be matched with the first adsorption unit generally refers to a device such as a mobile phone or a tablet, and the mobile phone or the tablet has a rear shell made of metal so as to be convenient for adsorption; in addition, the electronic device incapable of being matched with the first adsorption unit is generally an electronic device such as a Bluetooth headset charging box.

In one embodiment, as shown in fig. 1 and 2, when the connection portion is detachably connected to the main charging portion, the connection portion includes a sleeve member that is sleeved on the main charging portion. Specifically, the whole suit of suit is in the outside of main portion that charges when the installation, can realize the connection between connecting portion and the main portion that charges of mount through the frictional force between the inner wall of suit and the main portion that charges. When the fixing frame needs to be disassembled, the sleeve part can be disassembled from the main charging part only by applying force exceeding the friction force to the sleeve part, so that the whole fixing frame is disassembled and connected, and the fixing frame is disassembled and installed more conveniently and rapidly.

In an alternative embodiment, as shown in fig. 1 and 2, the shape of the main charging portion in the thickness direction is uniform, and the first working surface is located on one end surface of the main charging portion. When the fixing frame is needed to be used for fixing the electronic equipment, the sleeve piece can be sleeved on the main charging part from one side of the first working face, so that the mounting part of the fixing frame is positioned on the side face of the first working face, and the electronic equipment can be conveniently fixed. When the fixing frame is not needed, the sleeve part is sleeved on the main charging part from the opposite side of the first working surface. The electronic equipment is prevented from being adsorbed on the first working surface by the installation part on the fixed frame, and the electronic equipment is not easy to lose.

In one embodiment, as shown in fig. 1 and 3, the sleeve member is provided with a limiting protrusion for preventing the sleeve member from being separated from the main charging portion. Specifically, the spacing protruding is the cubic component that has certain altitude dimension, and the slip direction mutually perpendicular when the installation of spacing protruding and cover spare all, can prevent from coming off from main charging portion after the installation of cover spare through spacing protruding spacing.

In one embodiment, as shown in fig. 1 and 3, the number of the limiting protrusions is multiple, and the limiting protrusions are arranged at intervals around the circumferential direction of the main charging part, so that the stress on the parts of the sleeve member can be more uniform.

In one embodiment, as shown in fig. 1 and 3, the sleeve member includes a bottom plate and a side wall plate, the side wall plate is wound around the periphery of the main charging portion, the bottom plate is connected to the side surface of the side wall plate, and the connection portion is disposed on the side surface of the bottom plate away from the main charging portion. Specifically, the bottom plate provides the space for the setting of installation department, and the side coaming encloses with main charging portion and establishes in main charging portion's outside and dismantle the connection. The inner wall of side coaming realizes dismantling the connection with main charging portion through frictional force. Wherein the side coaming can be an integral body and sleeved on the circumference of the main charging part; the side coaming can also be a plurality of, and a plurality of side coamings set up along the circumference of bottom plate interval once. The connecting part adopts the structure, so that the connecting part and the main charging part can be assembled and disassembled more conveniently and rapidly.

In an alternative embodiment, as shown in fig. 3, the bottom plate is provided with an avoidance opening for avoiding the electronic device, and the clamping members are respectively located at two sides of the avoidance opening. Specifically, dodge the opening and refer to the region that has certain mask, and the clamping piece is located dodging open-ended both sides respectively, can be through two clamping pieces with the fixed back of electronic equipment, electronic equipment can dodge the opening and directly contact with first working face. The influence of the interval of the bottom plate on charging is reduced to a certain extent, and the wireless charging efficiency is improved.

In one embodiment, as shown in fig. 1 and 3, the mounting portion includes two clamping members, the two clamping members are disposed on a side surface of the connection portion, and the two clamping members are disposed at intervals from each other, and a clamping gap for accommodating the electronic device is formed between the two clamping members. Specifically, the clamping piece is a member with a certain height, and can be placed in two clamping gaps when the electronic equipment is fixed, and the electronic equipment is fixed through the clamping action of the two clamping pieces, so that the charging box is more firmly installed.

In an embodiment, as shown in fig. 1 and fig. 3, the clamping pieces each include an elastic sheet body, one end of each elastic sheet body, far away from the connecting portion, is provided with a bending limiting portion, one end of any bending limiting portion, far away from the connecting portion, is bent towards the side where the other bending limiting portion is located, and the bending limiting portion is used for applying pressure towards the first working surface to the electronic equipment. Specifically, the elastic sheet body is a plate-shaped member with certain elasticity, and the clamping piece adopts the elastic sheet body, so that the electronic equipment can be more conveniently installed and detached. Meanwhile, one end of each elastic sheet body, which is far away from the connecting part, is provided with a bending limiting part, one end of any bending limiting part, which is far away from the connecting part, is bent towards the side where the other bending limiting part is located, and the bending limiting part is used for applying pressure towards the first working surface to the electronic equipment. The risk that electronic equipment has to deviate from between two elastic sheet bodies can be reduced to a certain extent, electronic equipment's installation can be more firm to the security that earphone charging box charged has been improved greatly.

In one embodiment, as shown in fig. 1 and 3, the mounting portion includes a connecting member disposed between two elastic sheets, and the two elastic sheets are connected by the connecting member. Specifically, the connecting piece is the component that has certain length, and the setting of connecting piece can be with two elasticity lamellar bodies interconnect to strengthen the intensity of two elasticity lamellar bodies, avoid the elasticity lamellar body to a certain extent by the risk of extrusion transition and damage. Meanwhile, in the process of charging the electronic equipment, the connecting piece is generally positioned below the electronic equipment. Therefore, the electronic equipment can be supported in the vertical direction through the arrangement of the connecting piece, and the electronic equipment can be more stably installed when being charged.

In an alternative embodiment, as shown in fig. 3, the two elastic sheets and the connecting piece are integrally formed, wherein the two elastic sheets and the connecting piece can be made of plastic materials and are integrally formed through injection molding; the two elastic sheet bodies and the connecting piece can be made of metal materials and are integrally formed through stamping. The two elastic sheet bodies and the connecting piece are integrally formed, so that the connection strength between the two elastic sheet bodies and the connecting piece can be further increased, the electronic equipment can be more firmly installed, and the strength of the elastic sheet bodies can be also increased.

In one embodiment, as shown in fig. 1 and 2, the wireless charging device further includes a secondary charging portion, the secondary charging portion is disposed on the primary charging portion, a second charging unit is disposed in the secondary charging portion, and a second working surface is further disposed on the secondary charging portion. Specifically, the secondary charging portion is a member having a certain volume, and the second charging unit has the same structure as the first charging unit. The second charging unit may be connected in series with the first charging through a wire, or may be directly connected to an external circuit. The auxiliary charging part of the unit can be suspended through the supporting function of the main charging part, and when the electronic equipment with the additional accessories is charged, for example, electronic equipment with watchbands such as a smart watch or a bracelet and the like provides a space for placing the additional accessories. The influence of the additional accessories of the electronic equipment on wireless charging is avoided, so that the electronic equipment can be close to the second charging unit. The functionality of the wireless charging device is expanded, so that the wireless charging device has more powerful functions.

In an alternative embodiment, as shown in fig. 1, a second adsorption unit is further disposed inside the secondary charging portion, specifically, the second adsorption unit may be a magnetic adsorption unit, and the smart watch is adsorbed on the second working surface of the secondary charging portion through magnetism to charge, so that the smart watch is placed more firmly.

In one embodiment, as shown in fig. 1 and 2, the secondary charging portion is provided on the opposite side of the first working surface. Specifically, the sub-charging portion is provided on the opposite side of the first working surface. The work of the main charging part can be prevented from being influenced when the auxiliary charging part charges the electronic equipment in use, so that the charging device is more convenient to use.

In one embodiment, as shown in fig. 1 and 2, the secondary charging portion is rotatably connected to the primary charging portion. Specifically, be provided with the hinge in main charging portion side, vice charging portion realizes rotating with main charging portion through the hinge and is connected to the axis of rotation of vice charging portion is parallel to second working face on the vice charging portion each other. The second working surface is a supporting surface with a certain area on the auxiliary charging part, and the arrangement of the second working surface can ensure that the watch has enough contact area with the main charging part. The auxiliary charging part is rotationally connected with the main charging part, and the inclination angle of the second working surface can be adjusted through the rotation of the auxiliary charging part. The electronic equipment can be turned over by 90 degrees when being charged, and the second working surface is adjusted to be parallel to the horizontal plane, so that the electronic equipment is more convenient to place and higher in price and stable. Meanwhile, when the electronic equipment is not required to be charged, the auxiliary charging part can be turned down by 90 degrees, so that the auxiliary charging part is clung to the side face of the main charging part, the occupied space of the auxiliary charging part is reduced, and the auxiliary charging part is more convenient to use.

In an alternative embodiment, as shown in fig. 1 and 2, the wireless charging device further includes a mounting fixture. Specifically, the mounting and fixing portion refers to a member for fixing the main charging portion, for example, fixing the main charging portion in the interior of the vehicle. The mounting and fixing part can fix the main charging part on a central control screen or other flat parts of the vehicle in a pasting mode; the main charging part can also be fixed at the air outlet of the air conditioner of the vehicle by using an elastic hook. Meanwhile, the installation fixing part can be connected with the main charging part through a pin joint structure, so that the main charging part can be convenient to adjust the angle and is more convenient to use. The structure of the fixing part is a structure commonly used in the prior art, and is not described herein.

Claims

1. A wireless charging device, comprising

2. The wireless charging device of claim 1, wherein the connection portion comprises a sleeve member that is sleeved over the main charging portion when the connection portion is detachably connected to the main charging portion.

3. The wireless charging device of claim 2, wherein the sleeve is provided with a limit projection for preventing the sleeve from being disengaged from the main charging portion.

4. The wireless charging device of claim 3, wherein the number of the limit protrusions is plural, and the plurality of limit protrusions are disposed at intervals around the circumferential direction of the main charging portion.

5. The wireless charging device of claim 2, wherein the sleeve comprises a base plate and a side wall plate, the side wall plate is wound around the periphery of the main charging portion, the base plate is connected to the side surface of the side wall plate, and the connecting portion is disposed on the side surface of the base plate away from the main charging portion.

6. The wireless charging device of claim 1, wherein the mounting portion comprises two clamping members, the two clamping members are disposed on a side surface of the connecting portion and are disposed at a distance from each other, and a clamping gap for accommodating the electronic device is formed between the two clamping members.

7. The wireless charging device of claim 6, wherein the clamping members each comprise an elastic sheet body, one end of each elastic sheet body, which is far away from the connecting portion, is provided with a bending limiting portion, one end of any bending limiting portion, which is far away from the connecting portion, is bent towards the side where the other bending limiting portion is located, and the bending limiting portion is used for applying pressure towards the first working surface to the electronic equipment.

8. The wireless charging device of claim 7, wherein the mounting portion includes a connector disposed between two of the resilient blades, the two resilient blades being connected by the connector.

9. The wireless charging device of any one of claims 1 to 8, further comprising a secondary charging portion disposed on the primary charging portion, a second charging unit disposed within the secondary charging portion, and a second working surface disposed on the secondary charging portion.

10. The wireless charging device of claim 9, wherein,