WO2022104732A1

WO2022104732A1 - Wireless charger and electronic system

Info

Publication number: WO2022104732A1
Application number: PCT/CN2020/130579
Authority: WO
Inventors: 廖卓文
Original assignee: 广东高普达集团股份有限公司
Priority date: 2020-11-20
Filing date: 2020-11-20
Publication date: 2022-05-27
Also published as: CN214755746U

Abstract

The present application relates to the technical field of wireless charging devices, and in particular to a wireless charger and an electronic system. The wireless charger is configured to wirelessly charge an electronic device. The wireless charger comprises a charging structure, a supporting structure, and a connecting structure. The charging structure comprises a charging housing and a wireless assembly, the charging housing is provided with an accommodating cavity, and a side surface of the charging housing is provided with a charging surface for placing the electronic device. The wireless assembly s provided in the accommodating cavity and projects a wireless charging signal toward the charging surface. The supporting structure is used for supporting the charging structure, and one end of the supporting structure is connected to the other side surface of the housing structure. The connecting structure is configured to detachably connect the supporting structure to an external structural member. In the present application, functions of the wireless charger are expanded, and a use scope of the wireless charger is enlarged.

Description

A wireless charger and electronic system

technical field

The present application belongs to the field of wireless charging technical equipment, and in particular relates to a wireless charger and an electronic system.

Background technique

The statements herein merely provide background information related to the present application and do not necessarily constitute prior art.

With the development of technology in the field of electronic devices such as mobile phones, more and more electronic devices have the function of being wirelessly charged, so wireless chargers are also used more and more.

At present, most wireless chargers on the market are too small to be used with other common structural components, such as the camera bracket. If the wireless charger is matched to the camera bracket, additional extra The connector cannot effectively use the existing bracket to install the wireless charger on the bracket of the camera, so that the user can charge the mobile phone while using the mobile phone to take pictures or live broadcast.

Therefore, how to expand the use function of wireless chargers has become the focus of solving the problem.

technical problem

The purpose of the embodiments of the present application is to provide a wireless charger, which aims to solve the problem of how to expand the function of the wireless charger.

technical solutions

In order to solve the above-mentioned technical problems, the technical solutions adopted in the embodiments of the present application are:

In a first aspect, a wireless charger is provided for charging an electronic device, and the wireless charger includes:

The charging structure includes a charging casing and a wireless component, the charging casing is provided with a accommodating cavity, and one side surface of the charging casing is provided with a charging surface for placing the electronic device, and the wireless component is arranged on the the accommodating cavity projects a wireless charging signal toward the charging surface;

a support structure for supporting the charging structure, one end of the support structure is connected to the other side surface of the housing structure; and

The connecting structure connects the other end of the supporting structure and is used for detachably connecting the supporting structure to an external structural member.

In one embodiment, the connection structure includes a first buckle portion and a second buckle portion adapted to the first buckle portion, the first buckle portion is disposed at the other end of the support structure, and the first buckle portion is provided at the other end of the support structure. The second buckle portion is arranged on the outer structural member and is snap-fitted with the first buckle portion.

In one embodiment, the connection structure includes a first bolt protruding from the other end of the connection structure and a first nut provided on the outer structural member, the first nut and the first bolt Screw fit.

In one embodiment, the connection structure includes a second nut disposed on the other end of the support structure and a second bolt protruding from the outer structural member, the second nut and the second bolt are threadedly locked Cooperate.

In one embodiment, an end face of the other end of the support structure is provided with a placement hole, and the second nut is disposed in the placement hole.

In one embodiment, a positioning groove is formed on the peripheral side of the second nut, the extension path of the positioning groove is arranged around the circumference of the second nut, and the hole wall of the positioning hole corresponds to the position of the positioning groove. A positioning portion is protruded at the position, and the positioning portion is clamped in the positioning groove.

In one embodiment, the support structure is integrally formed with the second nut.

In one embodiment, anti-skid grooves are provided on the peripheral side of the second nut, a plurality of the anti-skid grooves are arranged at intervals, and each of the anti-skid grooves is arranged at intervals around the circumference of the second nut.

In one embodiment, the length direction of each of the anti-skid grooves is set in the same direction as the hole depth direction of the placement hole.

In one embodiment, the anti-skid grooves are arranged at equal intervals.

In one embodiment, the support structure includes a support arm and a support base, one end of the support arm is connected to the support base, the other end of the support arm is connected to the charging case, and the connection structure is connected to the support base. the support base.

In one embodiment, the support arm includes a first support section and a second support section connected to the first support section, the first support section is connected to the support base, and the second support section is connected to the second support section. In the case structure, the length direction of the first support section and the length direction of the second support section are arranged staggered.

In one embodiment, a circuit cavity is defined in the connection base, and the wireless device includes a coil disposed in the placement cavity and a circuit board disposed in the circuit cavity and used for driving the coil.

In one embodiment, the support base includes a support case and a support cover connected to the support case, the circuit cavity is opened in the support case and has an opening, and the support cover is detachably closed on the support case. The opening of the circuit cavity, and the placement hole is opened in the support cover.

In a second aspect, an electronic system is provided, which includes the wireless charger as described above, the electronic system further includes a bracket, and the connection structure detachably connects the support structure to the bracket.

beneficial effect

The beneficial effect of the wireless charger provided by the embodiments of the present application is that: through the cooperation of the connection structure and the bracket, the wireless charger not only has the function of wirelessly charging the mobile phone, but also has the function of supporting the mobile phone, which is convenient for users to perform live broadcast or The mobile phone is fixed when shooting video, and the mobile phone can be used continuously and for a long time, which expands the use range of the wireless charger and improves the convenience of use.

Description of drawings

In order to illustrate the technical solutions in the embodiments of the present application more clearly, the following briefly introduces the accompanying drawings that are used in the description of the embodiments or exemplary technologies. Obviously, the drawings in the following description are only for the present application. In some embodiments, for those of ordinary skill in the art, other drawings can also be obtained according to these drawings without any creative effort.

FIG. 1 is a three-dimensional structural diagram of a wireless charger provided by an embodiment of the present application;

FIG. 2 is a perspective structural view of the wireless charger in another embodiment of FIG. 1;

FIG. 3 is a perspective structural view of the wireless charger in still another embodiment of FIG. 1;

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

FIG. 5 is an exploded schematic diagram of the wireless charger of FIG. 3;

6 is a schematic structural diagram of a second nut of the wireless charger of FIG. 5;

FIG. 7 is a three-dimensional structural diagram of an electronic system provided by an embodiment of the present application;

FIG. 8 is a schematic partial cross-sectional view of the electronic system of FIG. 7 .

Embodiments of the present invention

In order to make the purpose, technical solutions and advantages of the present application more clearly understood, the present application will be described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present application, but not to limit the present application.

It should be noted that when a component is referred to as being "fixed to" or "disposed on" another component, it can be directly on the other component or indirectly on the other component. When an element is referred to as being "connected to" another element, it can be directly or indirectly connected to the other element. The orientation or positional relationship indicated by the terms "upper", "lower", "left", "right", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of description, rather than indicating or implying the referred device Or the elements must have a specific orientation, be constructed and operated in a specific orientation, so it cannot be construed as a limitation to the present application, and those of ordinary skill in the art can understand the specific meanings of the above terms according to specific situations. The terms "first" and "second" are only used for the purpose of description, and should not be understood as indicating or implying relative importance or implying indicating the number of technical features. "Plurality" means two or more, unless expressly specifically limited otherwise.

In order to illustrate the technical solutions described in the present application, a detailed description is given below with reference to the specific drawings and embodiments.

Referring to FIG. 1 and FIG. 3 , an embodiment of the present application provides a wireless charger 100 for wirelessly charging an electronic device. Optionally, the electronic device in this embodiment is a mobile phone. The wireless charger 100 includes a charging structure 10 , a supporting structure 20 and a connecting structure 30 . The charging structure 10 includes a charging housing 11 and a wireless component 12 . Optionally, the charging case 11 is made of plastic material and is provided with an accommodating cavity 111 , and a charging surface 112 for placing electronic devices is also provided on one side surface of the charging case 11 , and the wireless component 12 is arranged in the accommodating cavity 111, and the wireless component 12 projects a wireless charging signal toward the charging surface 112 in a conductive state, and the mobile phone receives the wireless charging signal. The support structure 20 is used to support the charging structure 10 . Optionally, the support structure 20 is elongated, and one end of the support structure 20 is connected to the other side surface of the casing structure. Optionally, the charging casing 11 is located between one end of the support structure 20 and the mobile phone. The connecting structure 30 is used to detachably connect the other end of the supporting structure 20 to an external structural member. Please refer to FIG. 7 and FIG. 8 , optionally, the external structural member includes but is not limited to the bracket 101 of the camera.

Through the cooperation between the connection structure 30 and the bracket 101, the wireless charger 100 not only has the function of wirelessly charging the mobile phone, but also has the function of supporting the mobile phone, which is convenient for the user to fix the mobile phone during live broadcast or video shooting, and can last for a long time. Time to use the mobile phone, expand the use range of the wireless charger 100, and improve the convenience of use.

It can be understood that the connecting structure 30 may be a structure with a clamping function, so that the supporting structure 20 can be clamped to the bracket 101 of the camera.

In one embodiment, the connection structure 30 includes a first buckle portion and a second buckle portion adapted to the first buckle portion, the first buckle portion is disposed at the other end of the support structure 20, and the second buckle portion is disposed at the external structure The component is snap-fitted with the first buckle portion. Optionally, the first buckle portion is a female buckle, and the second buckle portion is a male buckle provided on the bracket 101 , and the support structure 20 is detachably connected to the bracket 101 through the cooperation of the female buckle and the male buckle.

Referring to FIGS. 5 and 6 , in one embodiment, the connecting structure 30 includes a first bolt protruding from the other end of the support structure 20 and a first nut disposed on an external structural member. The first nut and the first bolt Screw fit. The wireless charger 100 can be detachably connected to an external structural member, that is, the bracket 101 connected to the camera, without redesigning an additional bracket for the wireless charger 100 through the screw-lock cooperation of the first nut and the first bolt.

In one embodiment, the connection structure 30 includes a second nut 31 disposed on the other end of the support structure 20 and a second bolt 32 protruding from the external structural member, the second nut 31 and the second bolt 32 are screwed together. The wireless charger 100 can be detachably connected to an external structural member, that is, connected to the camera bracket 101 , through the screw-locking cooperation of the second nut 31 and the second bolt 32 . Optionally, the second bolt 32 is a standard part provided on the bracket 101 , and the camera can also be connected and fixed by the second bolt 32 .

In one embodiment, an end surface of the other end of the support structure 20 is provided with a placement hole 225 , and the second nut 31 is disposed in the placement hole 225 . By disposing the second nut 31 in the mounting hole 225 in a concealed manner, the appearance and customer experience of the wireless charger 100 can be improved.

In one embodiment, a positioning groove 312 is formed on the peripheral side of the second nut 31 , the extension path of the positioning groove 312 is arranged around the circumference of the second nut 31 , and the hole wall of the mounting hole 225 is protruded with a position corresponding to the positioning groove 312 . The positioning portion is clamped in the positioning groove 312 . Optionally, the positioning groove 312 has an annular structure, and the cooperation between the positioning portion and the positioning groove 312 can improve the stability of the second nut 31 in the mounting hole 225 .

In one embodiment, the support structure 20 is integrally formed with the second nut 31 . Optionally, the support structure 20 is made of plastic material, so that the support structure 20 and the second nut 31 are integrally injection-molded by means of pre-embedding, which saves costs and improves assembly efficiency.

Please refer to FIG. 5 and FIG. 6 , in one embodiment, anti-skid grooves 311 are formed on the peripheral side of the second nut 31 , a plurality of anti-skid grooves 311 are provided at intervals, and each anti-skid groove 311 is spaced around the circumference of the second nut 31 . layout. Optionally, the hole wall of the placement hole 225 is also provided with a groove. Through the engagement of the anti-skid groove 311 and the groove, the relative rotation of the second nut 31 in the placement hole 225 can be prevented, thereby improving the relationship between the second nut 31 and the second nut 31. The stability of the two-bolt 32 connection.

In one embodiment, the length direction of each anti-skid groove 311 is the same as the hole depth direction of the placement hole 225 .

In one embodiment, the anti-skid grooves 311 are arranged at equal intervals.

In one embodiment, the second nut 31 is a quarter nut.

In one embodiment, the support structure 20 includes a support arm 21 and a support base 22 . One end of the support arm 21 is connected to the support base 22 , the other end of the support arm 21 is connected to the charging case 11 , and the connection structure 30 is connected to the support base 22 . Optionally, the support arm 21 and the charging case 11 may be rotatably connected by a universal ball structure, and the charging case 11 rotates relative to the support arm 21 to adjust the orientation of the charging surface 112 .

Referring to FIGS. 5 and 6 , in one embodiment, the support arm 21 includes a first support segment 212 and a second support segment 211 connected to the first support segment 212 , the first support segment 212 is connected to the support base 22 , and the second support segment 212 is connected to the support base 22 . The segment 211 is connected to the housing structure, and the length direction of the first support segment 212 and the length direction of the second support segment 211 are arranged staggered. Therefore, it is convenient for the charging surface 112 to charge mobile phones in different positions.

Please refer to FIG. 5 and FIG. 6 , in one embodiment, the connection base is provided with a circuit cavity 224 , and the wireless device includes the coil 11 disposed in the placement cavity and the circuit board 12 disposed in the circuit cavity 224 and used to drive the coil 11 . . The circuit board 12 drives the coil 11 so that the coil 11 projects the wireless charging signal toward the charging surface 112 .

In one embodiment, the support base 22 includes a support case 221 and a support cover 222 connected to the support case 221 , the circuit cavity 224 is opened in the support case 221 and has an opening, and the support cover 222 is detachably covered with the circuit cavity 224 the opening, the placement hole 225 is opened in the support cover 222 .

The present application also proposes an electronic system, which includes a wireless charger 100. The specific structure of the wireless charger 100 refers to the above-mentioned embodiments. Since the electronic system adopts all the technical solutions of all the above-mentioned embodiments, it also has All the beneficial effects brought by the technical solutions of the above embodiments will not be repeated here.

In one embodiment, the electronic system further includes a bracket 101 , and the connection structure 30 is detachably connected to the support structure 20 and the bracket 101 .

In one embodiment, the support base 22 is further provided with an electrical plug interface 223, optionally, the electrical plug interface 223 is a TYPE-C plug interface.

The above are only optional embodiments of the present application, and are not intended to limit the present application. Various modifications and variations of this application are possible for those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of this application shall be included within the scope of the claims of this application.

Claims

A wireless charger for charging electronic equipment, characterized in that the wireless charger includes:

The charging structure includes a charging casing and a wireless component, the charging casing is provided with a accommodating cavity, and one side surface of the charging casing is provided with a charging surface for placing the electronic device, and the wireless component is arranged on the the accommodating cavity projects a wireless charging signal toward the charging surface;

a support structure for supporting the charging structure, one end of the support structure is connected to the other side surface of the housing structure; and

The connecting structure connects the other end of the supporting structure and is used for detachably connecting the supporting structure to an external structural member.
The wireless charger of claim 1, wherein the connection structure comprises a first buckle portion and a second buckle portion adapted to the first buckle portion, and the first buckle portion is disposed on the At the other end of the support structure, the second buckle portion is disposed on the outer structural member and is snap-fitted with the first buckle portion.
The wireless charger of claim 1, wherein the connection structure comprises a first bolt protruding from the other end of the support structure and a first nut provided on the outer structural member, the The first nut is screw-locked with the first bolt.
The wireless charger of claim 1, wherein the connection structure comprises a second nut disposed on the other end of the support structure and a second bolt protruding from an external structural member, the second nut It is screwed with the second bolt.
The wireless charger according to claim 4, wherein an end face of the other end of the support structure is provided with an installation hole, and the second nut is arranged in the installation hole.
The wireless charger according to claim 5, wherein a positioning groove is formed on the peripheral side of the second nut, an extension path of the positioning groove is arranged around the circumference of the second nut, and the mounting hole Corresponding to the position of the positioning groove, the hole wall of the hole is protruded with a positioning portion, and the positioning portion is clamped in the positioning groove.
The wireless charger of claim 5, wherein the support structure and the second nut are integrally formed.
6. The wireless charger according to claim 5, wherein the second nut is provided with anti-skid grooves on the peripheral side, a plurality of the anti-skid grooves are arranged at intervals, and each of the anti-skid grooves surrounds the second nut Circumferentially spaced arrangement.
The wireless charger according to claim 8, wherein the length direction of each of the anti-skid grooves is set in the same direction as the hole depth direction of the placement hole.
The wireless charger according to claim 8, wherein each of the anti-skid grooves is arranged at equal intervals.
The wireless charger of claim 5, wherein the support structure comprises a support arm and a support base, one end of the support arm is connected to the support base, and the other end of the support arm is connected to the charging a shell, and the connection structure is connected to the support base.
The wireless charger of claim 11, wherein the support arm comprises a first support segment and a second support segment connected to the first support segment, the first support segment is connected to the support base, The second support section is connected to the casing structure, and the length direction of the first support section and the length direction of the second support section are arranged staggered.
The wireless charger according to claim 11, wherein a circuit cavity is defined in the connection base, and the wireless charger includes a coil disposed in the placement cavity and a coil disposed in the circuit cavity and used for driving the circuit board of the coil.
14. The wireless charger of claim 13, wherein the support base comprises a support shell and a support cover connected to the support shell, the circuit cavity is opened in the support shell and has an opening, the The support cover is detachably covered with the opening of the circuit cavity, and the placement hole is opened in the support cover.
An electronic system, comprising the wireless charger of claim 1, the electronic system further comprising a bracket, and the connection structure detachably connects the support structure to the bracket.