CN203504237U - Wireless charging protection device - Google Patents

Abstract

The utility model discloses a wireless charging protection device installs in a portable type electron device outside, contains: a main body; the folding plate body is pivoted on one side of the main body and is provided with a folding part, so that the folding plate body can be bent to form a three-dimensional supporting structure; a wireless charging module located inside the folding plate body; therefore, the wireless charging protection device can wirelessly charge the unused portable electronic device and can also wirelessly charge the used portable electronic device.

Description

Wireless charging protection device

technical field

The utility model relates to a protection device with a wireless charging function, in particular to a kind of wireless charging for unused portable electronic devices, and can also be used for portable electronic devices when the board pivots to form a support structure. An innovative protective device structure design for wireless charging of electronic devices.

Background technique

With the continuous advancement of science and technology, electronic devices are gradually being developed and innovated towards the requirements of thinner, lighter and more portable electronic devices. Currently, flat-panel electronic devices on the market include: smart phones, e-books, tablet computers, etc. according to their functions. The main advantages are: It is easy to carry, easy to operate and has both entertainment and business functions, so it is widely favored by consumers.

Continuing from the above, after the general tablet electronic device is carried out, since its power source is mainly through the rechargeable battery installed inside, it must be charged when the battery is exhausted, otherwise it will face the dilemma of being unusable. Common charging methods generally include two types of charging cables or mobile power sources. However, if users use charging cables to charge, they must find a mains power supply. For the mobile power supply method, since the mobile power supply has a certain volume and weight, it will cause a burden to use and carry after being electrically connected to the flat electronic device. The question of convenience.

In view of the above problems, the mechanism of wireless charging was born accordingly. Currently, the carrying device with charging function on the market is mainly composed of a back plate, a wireless charging device and a cover plate. A storage bag, and the storage bag has a storage space, the side of the storage bag is provided with an insertion port for the assembly of the flat electronic device, and the wireless charging device is set in the back panel to correspond to a wireless power supply device Wireless charging works.

However, the carrying device still has the following problems and disadvantages during actual use: most of the cover plates of the flat electronic device protection devices or other carrying devices sold on the market are designed to be foldable to produce a specific shape And it can support the flat electronic device to form various tilt angles, so as to facilitate the user's viewing and operation. However, the wireless charging device of the existing carrying device is arranged in the back plate, and when the flat electronic device is in an inclined use state, the The above-mentioned wireless charging device is unable to perform charging operations corresponding to the wireless power supply device, so the existing carrying device still has the disadvantage of insufficient convenience, and it is really necessary to make a breakthrough.

Contents of the invention

The main purpose of the present invention is to provide a wireless charging protection device for use with a portable electronic device, and enables the portable electronic device to perform wireless charging when it is not in use or in an inclined use state.

In order to achieve the stated purpose, the technical features of the utility model to solve the problem mainly lie in that the wireless charging protection device includes: a main body, which is composed of a board and a surrounding wall, and the board and the surrounding wall together form a The accommodating space for accommodating the portable electronic device; a folding plate, pivotally arranged on one side of the main body, can be selectively pivoted to the front side of the main body or to the rear side of the main body, and has a The folding line part can make the folding plate body bend to form a three-dimensional support structure; a wireless charging module is located inside the folding plate body and has a wireless charging receiving unit for receiving the power of an external wireless charging transmitting unit. The signal forms a wireless charging means; a transmission unit, electrically connected to the wireless charging receiving unit, and connected to the portable electronic device.

Wherein, the main body is supported by the folded plate body to present an inclined state, and the support structure of the folded plate body after bending will form a parallel area on the bottom horizontal plane, which is convenient for connecting with the external wireless charging transmitting unit placed in parallel, and the wireless charging module is located in the parallel area, so as to be attached to the external wireless charging transmitting unit for wireless charging.

In a preferred embodiment, one end of the transmission unit protrudes from the surface of the main body to form a connecting portion, and the other end is sequentially passed through the main body and the folding board to connect with the wireless charging receiving unit; The connecting part has a wire extending outward from the main body and a plug connector located at the end of the wire, or the connecting part has a turning part at the end side of the main body, and the turning A plug connector is provided on the part, or the connecting part is set as a contact point on the surface of the main body. Through the setting of the connecting part, the wireless charging receiving unit can transmit the received power signal to the Portable Electronic Devices.

Through the design of the structure and composition, the wireless charging protection device of the present invention is used in conjunction with the external wireless charging transmitting unit, and when the folding board is pivoted to cover the front end of the main body, it can protect the unused portable electronic device Wireless charging can also wirelessly charge the portable electronic device in use when the folding board pivots to the rear end of the main body to form a support structure, so that the portable electronic device can be wirelessly charged at any time. Charging state, to greatly improve the convenience of use and product value.

Another object of the present invention is to provide a wireless charging protection device for use with a portable electronic device with a wireless charging receiving unit, so that the portable electronic device can perform wireless charging when it is not in use or in an inclined use state. Charge.

In order to achieve the other purpose, the technical characteristics of the utility model to solve the problem mainly lie in that the wireless charging protection device includes: a main body, which is composed of a board body and a surrounding wall, and the board body and the surrounding wall are in common forming a storage space for accommodating the portable electronic device; a folding plate, pivotally arranged on one side of the main body, capable of selectively pivoting to the front side of the main body or to the rear side of the main body, and It has a folding line part, which can make the folding board body bend to form a three-dimensional support structure; a wireless charging module, located inside the folding board body, has a wireless charging transmitting unit for charging the portable electronic device. The wireless charging receiving unit of the device sends a signal to form a wireless charging means.

Wherein, the main body is supported by the folded board to present an inclined state, and the support structure of the folded board after bending will form an inclined area parallel to the main body, and the wireless charging module is located at In the inclined area, the wireless charging receiving unit corresponding to the portable electronic device is used for wireless charging.

In a preferred embodiment, the wireless charging module is further electrically connected to a power supply module, and the power supply module provides a power signal source for the wireless charging transmitting unit; the power supply module is arranged inside the main body; or The power supply module and the wireless charging transmitting unit are jointly arranged inside the folding board; or the power supply module is set as an external device, and is electrically connected with the wireless charging transmitting unit through a wiring group. connect.

Thus, the portable electronic device can wirelessly charge the portable electronic device when the folding board pivots to cover the front end of the main body, and can also charge the portable electronic device when the folding board pivots to the front end of the main body. When the supporting structure is formed at the rear end of the main body, the portable electronic device is wirelessly charged, so that the portable electronic device can be in a wireless charging state at any time, so as to greatly improve the convenience of use and product value.

Another object of the present utility model is to provide a wireless charging protection device for use with a portable electronic device with a wireless charging receiving unit, so that the portable electronic device can perform wireless charging when it is not in use or in an inclined use state. Charge.

In order to achieve the above-mentioned yet another objective, the technical features of the utility model for solving problems mainly lie in that the wireless charging protection device includes: a main body; The folding plate can be selectively flat against the side of the main body, or bent to form a three-dimensional support structure against the side of the main body; a wireless charging module is located inside the folding plate and has a The wireless charging transmitting unit is used to send a signal to the wireless charging receiving unit of the portable electronic device to form a wireless charging means.

Wherein, the support structure after the folding board body is bent will form an inclined area for the portable electronic device to be placed in parallel, and the wireless charging module is located in the inclined area.

In a preferred embodiment, the wireless charging module is further electrically connected to a power supply module, and the power supply module provides a power signal source for the wireless charging transmitting unit; the power supply module is arranged inside the main body; or The power supply module and the wireless charging transmitting unit are jointly arranged inside the folding board; or the power supply module is set as an external device, and is electrically connected with the wireless charging transmitting unit through a wiring group. connect.

In addition, the main body can be one of a board, a bag, a shell or a sleeve. In a feasible embodiment, the bag-shaped main body has an open end and a body capable of accommodating the carrying case. Accommodating space for electronic devices.

Thus, the wireless charging protection device can wirelessly charge the portable electronic device when the folding board is folded flat, and can also charge the portable electronic device when the folding board is bent to form a supporting structure. The portable electronic device is wirelessly charged, so that the portable electronic device can be wirelessly charged at any time, so as to greatly improve the convenience of use and product value.

Description of drawings

Fig. 1 is a structural diagram of the first embodiment of the utility model;

Fig. 2 is a schematic diagram of the pivoting of the folding board of the present invention;

Fig. 3 is a diagram of an embodiment of the folding line part of the present invention;

Fig. 4 is a structural diagram of the support structure formed by bending the folded plate in Fig. 3;

Fig. 5 is another embodiment diagram of the folding line part of the present invention;

Fig. 6 is a diagram of an embodiment of the folding plate body of the present invention;

Fig. 7 is a diagram of another embodiment of the folding board body of the present invention;

Fig. 8 is a schematic diagram of wireless charging when the folding plate of the utility model is pivoted to the rear end of the main body to form a support structure;

Fig. 9 is a schematic diagram of wireless charging when the folding board of the present invention is pivoted to cover the front end of the main body;

Fig. 10 is a diagram of the first embodiment of the connection part of the present invention;

Fig. 11 is a second embodiment diagram of the connection part of the present invention;

Fig. 12 is a third embodiment diagram of the connection part of the present invention;

Fig. 13 is a structural diagram of the second embodiment of the utility model;

Fig. 14 is a diagram of a second embodiment of the power supply module in Fig. 13;

Fig. 15 is a diagram of a third embodiment of the power supply module in Fig. 13;

Fig. 16 is a structural diagram of the third embodiment of the utility model;

Fig. 17 is a schematic diagram of wireless charging in which the folded plate in Fig. 16 is placed flat on the side of the main body;

FIG. 18 is a schematic diagram of wireless charging in which the foldable board in FIG. 16 is bent into a supporting structure.

Explanation of reference signs: A---wireless charging protection device; 1---portable electronic device; 2---external wireless charging transmitting unit; 10---main body; 11---board body; 12--- Surrounding wall; 13---accommodating space; 20---folding board; 201---first board; 202---second board; 21---parallel area; 30---folding line; 31---parallel bending line; 32---non-parallel bending line; 40---wireless charging module; 41---wireless charging receiving unit; 50---transmission unit; 51---connection part; 52- --wire; 53---plug connector; 54---turning part; 55---plug head; 56---contact terminal; B---wireless charging protection device; 21b---inclined area; 40b ---Wireless charging module; 41b---Wireless charging transmitter unit; 42b---Power supply module; 43b---External device; 44b---Wiring group; C---Wireless charging protection device; 101--- Open end; 21c---inclined area; 40c---wireless charging module; 41c---wireless charging transmitting unit; 42c---power supply module.

Detailed ways

In order to further have a clear and detailed understanding and understanding of the structure, use and features of the present utility model, a preferred embodiment is proposed, and the details are as follows in conjunction with the illustrations:

The wireless charging protection device of the utility model has different implementation states for whether the portable electronic device 1 (such as a tablet computer, a smart phone) itself is provided with a wireless charging receiving mechanism, please refer to FIG. 1, the wireless charging protection device A is a preferred implementation form that can be installed on a portable electronic device 1 without a wireless charging mechanism. The wireless charging protection device A includes: a main body 10, a folding plate body 20, a wireless charging module 40 and A transmission unit 50 .

Wherein the main body 10 can be in the form of a cladding shell, which is constituted by a board body 11 and a surrounding wall 12, and the board body 11 and the surrounding wall 12 together form a housing for accommodating the portable electronic device 1 Space 13, when the portable electronic device 1 is placed into the accommodation space 13, its back can be against the inner surface of the board body 11, and the surrounding wall 12 of the main body 10 is correspondingly covering the periphery of the portable electronic device 1 side, so that the portable electronic device 1 obtains an anti-off position (see FIG. 2 for comparison).

The folding plate body 20 is pivotally arranged on one side of the main body 10, and can selectively pivot to the front side of the main body 10 or to the rear side of the main body 10. The pivot of the folding plate body 20 Please refer to Figure 2 for the turning action. In addition, the foldable plate body 20 has a folding line portion 30 (as shown in FIG. 1 ), which enables the foldable plate body 20 to be bent to form a three-dimensional support structure, forming a The main body 10 is supported by the folding plate body 20 to present an inclined state, which is convenient for users to view and operate, and the support structure of the folding plate body 20 after bending will form a parallel area 21 on the bottom horizontal plane .

The specific implementation form of the folding line part 30 of the present utility model can adopt a relatively simple folding line configuration method. Please refer to FIG. The rear side of the main body 10 is bent to form a support structure in the shape of a hollow triangular prism (as shown in FIG. 4 ).

Alternatively, please refer to FIG. 5 , the folding line portion 30 can also be formed by a plurality of non-parallel bending lines 32 , and can be bent to form a three-dimensional polygonal support structure.

In addition, in a preferred embodiment of the present invention, the fold line portion 30 can be jointly formed by a plurality of parallel bend lines 31 and non-parallel bend lines 32 (please refer to FIG. 1 ), thus, the folded plate The body 20 can optionally be bent into a hollow triangular prism shape as shown in FIG. 4 or a three-dimensional polygonal shape as shown in FIG. 8 .

In addition, please refer to FIG. 6 and FIG. 7 , wherein the folding plate body 20 can also be pivotally arranged on the back side of the main body 10 in practice, and is bounded by the folding line portion 30 to form a first plate body 201 and a second plate body. body 202, wherein the first plate body 201 can be selected to pivot to the back side of the main body 10, so that the folded plate body 20 can be bent to form a three-dimensional support structure, and the second plate body 202 can form a parallel region 21 to form the main body 10 can be supported to assume an inclined state.

Since there are many ways of setting fold lines on a plate body to be bent into a three-dimensional shape, the embodiment of the fold line portion 30 is only for illustration, and is not limited thereto, regardless of the number of fold lines, angles or shapes. All changes should be within the scope of the scope of the technical features of the utility model, which is hereby declared.

As shown in FIG. 10 , the wireless charging module 40 is located inside the folding plate body 20 and has a wireless charging receiving unit 41 for receiving a signal from an external wireless charging transmitting unit 2 to form a wireless charging module. means, and when the folding plate body 20 is bent into a three-dimensional support structure, the wireless charging module 40 is located in the parallel area 21, and the transmission unit 50 is electrically connected to the wireless charging receiving unit 41, and is connected with the portable electronic device 1, wherein one end of the transmission unit 50 protrudes from the surface of the main body 10 to form a connecting portion 51, and the other end passes through the main body 10 and the folding plate in sequence The body 20 is connected to the wireless charging receiving unit 41.

Through the design of the structure and composition, the operation and use of the implementation mode are explained as follows: As shown in Figure 8, when the user wants to use the portable electronic device 1, the folding board 20 can be pivoted to The rear end of the main body 10 is bent to form a support structure, so that the main body 10 and the portable electronic device 1 are supported in an inclined state, which is convenient for viewing and operation. In this state, the user can place the The wireless charging module 40 is correspondingly placed on the external wireless charging transmitting unit 2 , so that the wireless charging receiving unit 41 can receive signals to wirelessly charge the portable electronic device 1 in use.

As shown in FIG. 9 , when the portable electronic device 1 is not in use, the folding board 20 can be pivoted to cover the front end of the main body 10 to protect the screen surface of the portable electronic device 1 . When the user wants to perform wireless charging, the folding plate body 20 can be turned down and the wireless charging module 40 can be placed on an external wireless charging transmitting unit 2 correspondingly, and the wireless charging receiving unit 41 of the wireless charging module 40 can be Receive the signal for wireless charging.

After the wireless charging receiving unit 41 receives power, it transmits the power to the portable electronic device 1 through the transmission unit 50, wherein the connection portion 51 formed at one end of the transmission unit 50 can be implemented in various forms, which are respectively described as follows :

As shown in FIG. 10 , the connecting portion 51 can be composed of a wire 52 extending outward from the main body 10 and a plug connector 53 located at the end of the wire 52 , so that the plug connector 53 can be plugged in correspondingly. Assembled in the charging slot of the portable electronic device 1 for power transmission.

Or as shown in Figure 11, the connecting part 51 may have a turning part 54 located at the end side of the main body 10, and a plugging head 55 is provided on the turning part 54, and the plugging head 55 can be used for carrying After the portable electronic device 1 is installed in the main body 10, the corresponding plug group performs power transmission in its charging slot.

Or as shown in FIG. 12, the connecting portion 51 can be set as a contact terminal 56 located on the surface of the main body 10, which can be used in conjunction with a portable electronic device 1 oppositely provided with a contact terminal to perform contact power. transmission.

Please refer to Figure 13, which is the second embodiment of the present invention. The wireless charging protection device B is used in conjunction with a portable electronic device 1 with a wireless charging receiving unit 41. The wireless charging protection device B also includes There is a main body 10 , a folding board 20 and a wireless charging module 40b. The main body 10 and the folding board 20 have the same structure as the wireless charging protection device A, so the details will not be repeated.

The main difference between the two embodiments is that the wireless charging module 40b is located inside the folding plate body 20 and has a wireless charging transmitting unit 41b for sending a signal to the wireless charging receiving unit 41 of the portable electronic device 1 Forming a wireless charging means, the main body 10 can be supported by the folding plate body 20 to present an inclined state, and the support structure of the folding plate body 20 after bending will form an inclined area 21b and the main body 10 are parallel to each other, and the wireless charging module 40 is located in the inclined area 21b.

Wherein, the wireless charging module 40b is further electrically connected to a power supply module 42b, and the power supply module 42b provides a power signal source for the wireless charging transmitting unit 41b, so that when the portable electronic device 1 is placed, the wireless The wireless charging transmitting unit 41b of the charging module 40b can parallelly correspond to the wireless charging receiving unit 41 of the portable electronic device 1 for wireless charging. In a feasible embodiment, the power supply module 42b can be arranged inside the main body 10, however , this embodiment is only used for convenience of illustration, and is not intended to limit the structural design of the power supply module 42b.

Please refer to FIG. 14 and FIG. 15, the power supply module 42b can also be set inside the foldable plate body 20 together with the wireless charging transmitting unit 41b, or the power supply module 42b can be directly set as an external device 43b, and is electrically connected to the wireless charging transmitting unit 41b through a wiring group 44b.

In addition, in the second embodiment, when the folding board 20 is pivoted to cover the front end of the main body 10 to wirelessly charge the unused portable electronic device 1, the utility model uses the wireless charging module 40b The wireless charging transmitting unit 41b is a technical feature set in the folding plate body 20, which can make the wireless charging transmitting unit 41b directly lean against the wireless charging receiving unit 41 of the portable electronic device 1, so as to obtain the best wireless charging distance and achieve the improvement. The advantage of charging efficiency.

To sum up, the utility model adopts the technical feature that the wireless charging module is arranged inside the folding board body, which can make the folding board body pivot to cover the front end of the main body, wirelessly charge the unused portable electronic device. Charging can also wirelessly charge the portable electronic device in use when the folding board pivots to the rear end of the main body to form a support structure. In this way, the portable electronic device can be wirelessly charged at any time, achieving a large Efficacy that enhances the convenience of use and product value.

Please refer to FIG. 16, which is the third embodiment of the present invention. The wireless charging protection device C is used in conjunction with a portable electronic device 1 with a wireless charging receiving unit 41, including: a main body 10, a folding Board body 20 and a wireless charging module 40c, as shown in the figure, the preferred embodiment of the main body 10 can be a bag body, and has an open end 101 and a container capable of accommodating the portable electronic device 1 The space 13 is not limited thereto, and the main body 10 can also be configured as a board, a bag, a casing or a sleeve.

The folding plate body 20 is pivotally arranged on one side of the main body 10, and has a folding line portion 30, so that the folding plate body 20 can selectively lean against the side of the main body 10, or be bent to form a three-dimensional The supporting structure of the shape leans against the side of the main body 10, wherein the folding line portion 30 can be formed by a plurality of non-parallel bending lines 32, or by a plurality of parallel bending lines. The fold lines 31 are formed together with the non-parallel bend lines 32 .

The wireless charging module 40c is located inside the folding plate body 20 and has a wireless charging transmitting unit 41c for sending a signal to the wireless charging receiving unit 41 of the portable electronic device 1 to form a wireless charging means, and As shown in FIG. 18 , the support structure of the folding plate body 20 after bending will form an inclined area 21c, and the wireless charging module 40c is located in the inclined area 21c.

In addition, the wireless charging module 40c can be further electrically connected to a power supply module 42c, and the power supply module 42c provides a power signal source for the wireless charging transmitting unit 41c, and the configuration of the power supply module 42c is the same as the power supply module 42c. The second implementation is the same as the above, and will not be repeated here.

Next, the operation and use of the third embodiment are explained as follows: As shown in FIG. 16 , when the portable electronic device 1 is not in use, the folding board 20 can be placed against the side of the main body 10, The portable electronic device 1 is put into the accommodation space 13 through the opening end 101 of the main body 10 , so that the wireless charging receiving unit 41 of the portable electronic device 1 corresponds to the wireless charging transmitting unit 41c for wireless charging.

As shown in Figure 17, when the user wants to operate the portable electronic device 1, he can take it out from the accommodating space 13, and place the portable electronic device 1 flat on the side of the main body 10 so that the wireless charging receiving unit 41 corresponds to the wireless charging transmitting unit 41c, which can perform the operation of the portable electronic device 1 and the wireless charging operation at the same time; or as shown in FIG. The side of the main body 10 forms an inclined area 21c. At this time, the user places the portable electronic device 1 flat on the inclined area 21c, and makes the wireless charging receiving unit 41 correspond to the wireless charging transmitting unit 41c, so that the portable electronic device 1 can be supported. The electronic device 1 presents a tilted state, which is convenient for viewing and operation, and at the same time can perform wireless charging operations.

Thus, the third embodiment can have three different charging modes, so that the portable electronic device 1 can perform wireless charging no matter whether it is in a storage state, a flat use state or an inclined use state, achieving a large Efficacy that enhances the convenience of use and product value.

The above-mentioned embodiments are only used for convenience to illustrate that the utility model is not intended to limit, without departing from the scope of the utility model spirit, familiar with various simple deformations and modifications that can be made by those skilled in the art, all should still be included in the utility model within the scope of patent protection.

Claims (20)

1. A wireless charging protection device for use with a portable electronic device, characterized in that it comprises, A main body is composed of a board body and a surrounding wall, and the board body and the surrounding wall together form an accommodation space for accommodating the portable electronic device; A folding plate, pivotally arranged on one side of the main body, can selectively pivot to the front side of the main body or pivot to the rear side of the main body, and has a folding line portion, which can make the folding plate body bend Fold to form a three-dimensional support structure; A wireless charging module, located inside the folding board, has a wireless charging receiving unit for receiving a signal from an external wireless charging transmitting unit to form a wireless charging means; a transmission unit, electrically connected to the wireless charging receiving unit, and interconnected with the portable electronic device; Wherein, the wireless charging protection device is used in conjunction with the external wireless charging transmitting unit, and can wirelessly charge unused portable electronic devices when the folding board is pivoted to cover the front end of the main body, and can also be used in When the folding board pivots to the rear end of the main body to form a supporting structure, wireless charging is performed on the portable electronic device in use. 2. The wireless charging protection device according to claim 1, characterized in that: the main body is supported by the foldable board in an inclined state, and the support structure of the folded board after bending will be at the bottom A parallel area is formed on the horizontal plane, which is convenient for placing in parallel with the external wireless charging transmitting unit, and the wireless charging module is located in the parallel area. 3. The wireless charging protection device according to claim 1, wherein one end of the transmission unit protrudes outward to form a connecting portion on the surface of the main body, and the other end is sequentially installed through the main body and the folding board, It is connected with the wireless charging receiving unit. 4 . The wireless charging protection device according to claim 3 , wherein the connecting portion has a wire extending outward from the main body and a plug connector at an end of the wire. 5 . 5 . The wireless charging protection device according to claim 3 , wherein the connecting portion has a turning portion located at the end side of the main body, and a plug connector is disposed on the turning portion. 6 . 6 . The wireless charging protection device according to claim 3 , wherein the connecting portion is configured as a contact terminal on the surface of the main body. 7 . 7. A wireless charging protection device for use with a portable electronic device, the portable electronic device has a wireless charging receiving unit inside, characterized in that it includes, A main body is composed of a board body and a surrounding wall, and the board body and the surrounding wall together form an accommodation space for accommodating the portable electronic device; A folding plate, pivotally arranged on one side of the main body, can selectively pivot to the front side of the main body or pivot to the rear side of the main body, and has a folding line portion, which can make the folding plate body bend Fold to form a three-dimensional support structure; A wireless charging module, located inside the folding board, has a wireless charging transmitting unit, which is used to send a signal to the wireless charging receiving unit of the portable electronic device to form a wireless charging means; Wherein, the wireless charging protection device can wirelessly charge the portable electronic device when the folding plate pivots to cover the front end of the main body, and can also charge the portable electronic device when the folding plate pivots to the main body When the support structure is formed at the rear end, wireless charging is performed on the portable electronic device. 8. The wireless charging protection device according to claim 7, characterized in that: the main body is supported by the foldable board in an inclined state, and the support structure of the folded board after bending will form a The inclined area is parallel to the main body, and the wireless charging module is located in the inclined area. 9. The wireless charging protection device according to claim 7, wherein the wireless charging module is further electrically connected to a power supply module, and the power supply module provides a power signal source for the wireless charging transmitting unit. 10. The wireless charging protection device according to claim 9, wherein the power supply module is disposed inside the main body. 11. The wireless charging protection device according to claim 9, wherein the power supply module and the wireless charging transmitting unit are co-arranged inside the folding board. 12. The wireless charging protection device according to claim 9, wherein the power supply module is an external device, and is electrically connected to the wireless charging transmitting unit through a wiring group. 13. A wireless charging protection device for use with a portable electronic device, the portable electronic device has a wireless charging receiving unit inside, characterized in that it comprises, a subject; a foldable plate, pivotally arranged on one side of the main body, and has a folding line portion, so that the foldable plate can selectively lean against the side of the main body, or bend to form a three-dimensional support structure against the side of the body; A wireless charging module, located inside the folding board, has a wireless charging transmitting unit, which is used to send a signal to the wireless charging receiving unit of the portable electronic device to form a wireless charging means; Wherein, the wireless charging protection device can wirelessly charge the portable electronic device when the folding plate is folded flat, and can also charge the portable electronic device when the folding plate is bent to form a supporting structure. Wireless charging of electronic devices. 14. The wireless charging protection device according to claim 13, characterized in that: the support structure after the folding plate is bent will form an inclined area for the portable electronic device to be placed in parallel, and the wireless charging A charging module is located in the sloped area. 15. The wireless charging protection device according to claim 13, wherein the wireless charging module is further electrically connected to a power supply module, and the power supply module provides a power signal source for the wireless charging transmitting unit. 16. The wireless charging protection device according to claim 15, wherein the power supply module is disposed inside the main body. 17. The wireless charging protection device according to claim 15, wherein the power supply module and the wireless charging transmitting unit are co-arranged inside the folding board. 18. The wireless charging protection device according to claim 15, wherein the power supply module is an external device, and is electrically connected to the wireless charging transmitting unit through a wiring group. 19. The wireless charging protection device according to claim 13, wherein the main body is one of a plate body, a bag body, a casing or a sleeve. 20 . The wireless charging protection device according to claim 19 , wherein the bag-shaped main body has an open end and an accommodating space capable of accommodating the portable electronic device. 21 .

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