TWI495222B - Transmitter of portable electric device - Google Patents

Description

Wireless charging transmission device for portable electronic device

The present invention relates to a charging device, and more particularly to a wireless charging transmission device for a portable electronic device.

With the development of technology, various electronic devices are thin and light in response to the needs of users, and manufacturers of various electronic devices have developed portable electronic devices that can be carried. In general, portable electronic devices include mobile phones, personal digital assistants (PDAs), and handheld game consoles (eg, PSP, NDSL, and Gameboy series game consoles).

Since the portable electronic device has a portable characteristic, the portable electronic device cannot be connected to the power source at any time and must be equipped with a battery for supplying power, wherein the battery is a rechargeable battery, so the user can have a power source. Charging the rechargeable battery of the portable electronic device.

When the power of the portable electronic device is insufficient, the user uses a charging device to charge the rechargeable battery of the portable electronic device. The conventional charging device has a connecting line. The user inserts the connecting line into the portable electronic device and plugs the conventional charging device into the power source. The charging device can transmit the power of the power source to the power supply through the connecting line. In portable electronic devices. However, due to the limitation of the connection line of the conventional charging device, the user is limited by the connection line during the charging process of the portable electronic device and cannot operate according to the usage habits.

Furthermore, with the development of charging technology, a wireless charging device capable of wireless charging (Wireless Charging) has been developed on the market. Conventional wireless charging devices include an inductive coil and a further inductive coil. The induction coil is disposed in the conventional wireless charging device to serve as a wireless charging transmission module for power, and the other induction coil is connected to the rechargeable battery for use as a wireless charging transmission module for electric power. When the wireless charging transmission module (ie, the induction coil) in the wireless charger is energized to generate an induced current, the wireless charging receiving module (ie, another induction coil) generates a current due to electromagnetic induction, and the current is Transfer to the rechargeable battery for charging.

However, the above-mentioned conventional wireless charging device is still in the research and development stage, and there are many problems in the process of productization of the conventional wireless charging device, for example, the connection relationship between the wireless charging transmission module and the wireless charging receiving module, and The problem of how the wireless charging receiving module is connected to the portable electronic device.

It is an object of the present invention to provide a wireless charging transmission device for a portable electronic device connected to a wireless charging receiving module of a portable electronic device.

In a preferred embodiment, the present invention provides a wireless charging transmission device for a portable electronic device for transmitting a power to a wireless charging receiving device, and the wireless charging receiving device houses a portable electronic device therein. The wireless charging transmission device includes: a first housing; a second housing coupled to the first housing and rotatable relative to the first housing, the second housing and the first housing Forming an angle between the second housing and the second housing for contacting the wireless charging receiving device; and a wireless charging transmission module disposed in the second housing for When the wireless charging receiving device is in contact with the second housing, the power is transmitted to the wireless charging receiving device.

In a preferred embodiment, the wireless charging transmission device of the portable electronic device of the present invention further includes a wireless charging receiving base for receiving the wireless charging transmission when the wireless charging receiving base contacts an electronic device. The power of the module transmits the power to the electronic device or receives another power from one of the other wireless charging transmission modules and transmits the other power to the electronic device.

In a preferred embodiment, the other wireless charging transmission module is disposed in the first housing, and is configured to transmit the another power to the wireless charging receptacle when the wireless charging receptacle is in contact with the first housing. Charging the receiver.

In a preferred embodiment, the wireless charging receptacle has a connection slot for being inserted into one end of the electronic device to fix the electronic device therein, so that the wireless charging receptacle is in contact with the electronic device for transmission. The other power is supplied to the electronic device.

In a preferred embodiment, the other wireless charging transmission module is disposed in the second housing, and is configured to transmit the other power to the wireless charging receptacle when the wireless charging receiving seat is in contact with the second housing. Charging the receiver.

In a preferred embodiment, the first housing includes an accommodating space for receiving the wireless charging receptacle, and the second housing rotates relative to the first housing and the second housing When the body is superposed on the first casing, the second casing covers the accommodating space, so that the accommodating space is not exposed outside the first casing.

In a preferred embodiment, the first housing further includes: a connecting wire connected to a power source for transmitting the power from the power source to the wireless charging transmission module; and a receiving slot disposed at the One side of the first housing is for receiving the connecting line.

In a preferred embodiment, the second housing includes an accommodating space on a surface of the second housing for receiving the wireless charging receiving device therein, and the first housing includes a connection. The slot is located on one side of the first housing for extending into one end of an electronic device to fix the electronic device therein.

In a preferred embodiment, the present invention further provides a wireless charging transmission device for a portable electronic device for transmitting a power to a wireless charging receiving device, and the wireless charging receiving device houses a portable electronic device. The wireless charging transmission device includes: a housing for contacting the wireless charging receiving device; a support frame coupled to the housing and rotatable relative to the housing, the support frame and the housing Forming an angle or superimposing the support frame on the housing; and a wireless charging transmission module disposed in the housing for transmitting the power when the wireless charging receiving device is in contact with the housing The wireless charging receiving device.

In a preferred embodiment, the housing includes a connection slot on one side of the housing for being inserted into one end of an electronic device to fix the electronic device therein, so that the electronic device contacts the A wireless charging transmission module, and the power is transmitted to the electronic device by the wireless charging transmission module.

In a preferred embodiment, the housing includes: a connection slot on one side of the housing for extending into one of the electronic devices to secure the electronic device therein; and another wireless charging The transmission module is disposed in the housing for contacting the electronic device to transmit another power to the electronic device when the electronic device is fixed in the connection slot.

In view of the deficiencies of the prior art, the present invention provides a wireless charging transmission device for a portable electronic device. Please refer to FIG. 1 , which is a structural diagram of a wireless charging transmission device of a portable electronic device in an open state according to a first preferred embodiment of the present invention. The wireless charging transmission device 1 includes a first housing 11 , a second housing 12 , a wireless charging transmission module 13 , a wireless charging receiving base 14 , and a further wireless charging transmission module 15 . The first housing 11 has an accommodating space 111, a connecting line 112, and a receiving slot 113. The accommodating space 111 is for receiving the wireless charging receiving base 14 therein. The connecting line 112 is connected to a power source for transmitting the power source. The power is supplied to the wireless charging transmission module 13 and the other wireless charging transmission module 15, and the connecting line 112 has a connector 1121. In the preferred embodiment, the connector 1121 is a universal serial bus (Universal Series Bus). , USB) connector. The receiving slot 113 is disposed on one side of the first housing 11 for receiving the connecting line 112 therein.

In FIG. 1, the second housing 12 is coupled to the first housing 11 and rotatable relative to the first housing 11, such that an angle A is formed between the second housing 12 and the first housing or the second housing is 12 is superposed on the first housing 11 (shown in Figure 2). The wireless charging transmission module 13 is disposed in the second housing 12 for receiving the portable electronic device 2 when the wireless charging receiving device 3 (see FIG. 3 ) is in contact with the second housing 12 . The power is transmitted to the wireless charging receiving device 3. Similarly, another wireless charging transmission module 15 is also disposed in the second housing 12 for transmitting another power to the wireless charging receptacle 14 when the wireless charging receptacle 14 is in contact with the second housing 12. The wireless charging receiver 14 is configured to wirelessly charge an electronic device 4 (see FIG. 3), and the wireless charging receiving base 14 has a connecting slot 141 for extending into the electronic device 4 to fix the electronic device 4. In it. In the preferred embodiment, the portable electronic device 2 is a mobile phone, and the electronic device 4 is a wireless earphone. The wireless charging transmission module 13 and the other wireless charging transmission module 15 are both inductive coils and The charging circuit is composed, and the induction coil and the charging circuit are well known to those skilled in the art, and therefore will not be described again. Of course, in other preferred embodiments, the electronic device can be a rechargeable flashlight, a wireless mouse, or the like.

It should be noted that the second housing may also be provided with a wireless charging transmission module therein, and no other wireless charging transmission module is disposed in the second housing. Therefore, the wireless charging transmission module is different from the circuit design of the wireless charging transmission module 13, and the wireless charging transmission module is designed to simultaneously transmit two powers and respectively transmit a power to the wireless charging receiving device while transmitting simultaneously. Another power is supplied to the wireless charging receptacle. In the first preferred embodiment, the second housing is provided with a wireless charging transmission module and another wireless charging transmission module.

2 is a schematic structural diagram of a wireless charging transmission device of a portable electronic device in a closed state according to the first preferred embodiment of the present invention. When the second housing 12 is rotated relative to the first housing 11 and the second housing 12 is superposed on the first housing 11 , the first housing 11 is received in the accommodating space 111 . Furthermore, the connection line 112 can be accommodated in the storage slot 113, so that the wireless charging transmission device 1 has a rectangular outer shape and is convenient to carry. Of course, after the wireless charging receptacle 14 or other small items are placed in the accommodating space 111, the second housing 12 is rotated to receive the first housing 11 in the accommodating space 111 without additional wireless handheld. Charging the receptacle 14 or other small items.

The following describes the operation of the wireless charging transmission device 1 for transmitting power to the portable electronic device 2. Referring to FIG. 3, the wireless charging transmission device of the portable electronic device transmits power in the first preferred embodiment. A schematic diagram of the structure of the wireless charging receiving device. When the user wants to wirelessly charge the portable electronic device 2, the second casing 12 is rotated until the second casing 12 is abutted by the first casing 11 and cannot be rotated again. At this time, the second casing 12 is rotated. The angle A between the first housing 11 and the first housing 11 is less than 90 degrees to form an acute angle, so that the wireless charging transmission device 1 assumes a bracket structure. Next, the wireless charging receiving device 3 in which the portable electronic device 2 is housed is in contact with the second housing 12, that is, the wireless charging receiving device 3 leans against the second housing 12. The wireless charging transmission module 13 in the second casing 12 transmits power to the wireless charging receiving device 3 by wireless transmission technology, and the power is transmitted to the rechargeable battery in the portable electronic device 2 by the wireless charging receiving device 3 ( Not shown in the figure).

When the user wants to wirelessly charge the portable electronic device 2 and the electronic device 4 at the same time, firstly, one end of the electronic device 4 is inserted into the connection slot 141 of the wireless charging receiving base 14 to fix the electronic device 4 to wirelessly charge. In the receiving socket, the portable electronic device 2 and the electronic device 4 are simultaneously brought into contact with the wireless charging transmission device 1 that presents the bracket structure, that is, the portable electronic device 2 and the electronic device 4 are placed against the second housing 12, wherein The electronic device 4 is suspended from one side of the second housing 12 such that the wireless charging receptacle 14 can rest against the second housing 12. At this time, the wireless charging transmission module 13 in the second casing 12 transmits power to the wireless charging receiving device 3, and the other wireless charging transmission module 15 in the second casing 12 transmits another power to the electronic device 4. As shown in Figure 4.

Furthermore, the present invention further provides a second preferred embodiment. Please refer to FIG. 5 and FIG. 6. FIG. 5 is a schematic structural diagram of the wireless charging transmission device of the portable electronic device in the open state in the second preferred embodiment, and FIG. 6 is a portable electronic device according to the present invention. A schematic diagram of the structure of the wireless charging receptacle and the electronic device of the wireless charging transmission device of the device in the second preferred embodiment. The wireless charging transmission device 5 includes a first housing 51, a second housing 52, a wireless charging transmission module 53, a wireless charging receiver 54 and a further wireless charging transmission module 55. The first housing 51 has a receiving space 511, a connecting line 512, and a receiving slot 513. The receiving space 511 is for receiving the wireless charging receiving base 54. The connecting line 512 is connected to a power source for transmitting power. The power is supplied to the wireless charging transmission module 53 and the other wireless charging transmission module 55, and the connecting line 512 has a connector 5121. As in the first preferred embodiment, the connector 5121 is a universal serial busbar connector. The receiving slot 513 is disposed on one side of the first housing 51 for receiving the connecting line 512 therein.

In FIG. 5, the second housing 52 is coupled to the first housing 51 and rotatable relative to the first housing 51 such that an angle A' is formed between the second housing 52 and the first housing 51 or the second The housing 52 is superposed on the first housing 51. The wireless charging transmission module 53 is disposed in the second housing 52 for transmitting when the wireless charging receiving device 3 (see FIG. 3) of the portable electronic device 2 is in contact with the second housing 52. The power is supplied to the wireless charging receiving device 3. The other wireless charging transmission module 55 is disposed in the first housing 51 for transmitting another power to the wireless charging receptacle 54 when the wireless charging receptacle 54 is in contact with the first housing 51. The wireless charging receiver 54 is configured to wirelessly charge an electronic device 4' (see FIG. 6), and the wireless charging receiver 54 has a connection slot 541 for being inserted into one end of the electronic device 4' to fix the electronic device. The device 4' is in which, in the preferred embodiment, the electronic device 4' is a wireless earphone.

Next, the operation of the wireless charging transmission device 5 to transmit power to the portable electronic device 2 will be described. Please refer to FIG. 7 , which is a schematic structural diagram of a wireless charging transmission device of a portable electronic device according to the second embodiment of the present invention for transmitting power to a wireless charging receiving device and an electronic device. When the user wants to wirelessly charge the portable electronic device 2, the second housing 52 is rotated to the second housing 52 parallel to the first housing 51, that is, the second housing 52 and the first housing 51. The angle A between the two is equal to 180 degrees, so that the wireless charging transmission device 5 presents a flat structure. Next, the wireless charging receiving device 3 accommodating the portable electronic device 2 is in contact with the second housing 12, that is, the wireless charging receiving device 3 is placed on the second housing 52. The wireless charging transmission module 53 in the second casing 52 transmits power to the wireless charging receiving device 3 by wireless transmission technology, and the power is transmitted to the rechargeable battery in the portable electronic device 2 by the wireless charging receiving device 3 (not shown) for wireless charging.

On the other hand, the wireless charging receptacle 54 in which the electronic device 4 is housed is in contact with the first housing 51, that is, the wireless charging receptacle 54 is placed on the first housing 51. The other wireless charging transmission module 55 in the first casing 51 transmits power to the wireless charging receiving seat 54 by wireless transmission technology, and the other power is transmitted to the electronic device 4 by the wireless charging receiving seat 54 for performing. Wireless charging.

It should be noted that the second housing is provided with a wireless charging transmission module therein, and the first housing is not provided with another wireless charging transmission module, that is, the wireless charging transmission module can simultaneously transmit two powers. Therefore, the wireless charging transmission module is different from the circuit design of the wireless charging transmission module 53. The wireless charging transmission module is designed to transmit a power to the wireless charging receiving device while transmitting another power to the wireless charging receiving seat. . Of course, the wireless charging receptacle must be in contact with the second housing rather than in contact with the first housing. In the second preferred embodiment, the second housing is provided with a wireless charging transmission module, and the first housing is provided with another wireless charging transmission module.

Please refer to FIG. 8 , which is a structural diagram of a wireless charging receiving base of a wireless charging transmission device of a portable electronic device according to a second preferred embodiment of the present invention. After the wireless charging is completed, the wireless charging receptacle 54 can be placed in the accommodating space 511 of the first housing 51, and the second housing 52 is rotated to overlap the second housing 52 with the first housing 51. The first housing 51 is covered, whereby the wireless charging transmission device 5 is deformed into a rectangular shape to facilitate carrying.

Furthermore, the present invention further provides a third preferred embodiment. Please refer to FIG. 9 , which is a structural diagram of a wireless charging transmission device and an electronic device of a portable electronic device according to a third preferred embodiment of the present invention. The wireless charging transmission device 6 includes a first housing 61, a second housing 62, a wireless charging transmission module 63, and a further wireless charging transmission module 64. The first housing 61 has a connection slot 611 on one side of the first housing 61 for extending into one end of an electronic device 4" to secure the electronic device 4" therein. In the preferred embodiment, the electronic device 4" is a wireless earphone. The second casing 62 has a surface 621 and an accommodating space 622. The accommodating space 622 is located on a surface 621 of the second casing 62.

The wireless charging transmission module 63 is disposed in the second housing 62 for transmitting when the wireless charging receiving device 3 (see FIG. 11) of the portable electronic device 2 is in contact with the second housing 62. The power is supplied to the wireless charging receiving device 3. The other wireless charging transmission module 64 is disposed in the first housing 61 for transmitting the electronic device 4" into the connection slot 611 and fixing the electronic device 4" therein. A power is supplied to the electronic device 4".

Referring to FIG. 9 and FIG. 10, FIG. 10 is a schematic side view showing the structure of the wireless charging transmission device of the portable electronic device of the present invention in a bent state in the third preferred embodiment. The second housing 62 is coupled to the first housing 61 and the second housing 62 is rotatable relative to the first housing 61. In FIG. 9, the second housing 62 is parallel to the first housing 61 to enable the wireless charging transmission device. 6 presents a flat structure. FIG. 10 shows that the second housing 62 is rotated relative to the first housing 61 such that an angle A" is formed between the second housing 62 and the first housing 61.

Next, the operation of the wireless charging transmission device 6 for transmitting power to the portable electronic device 2 will be described. Referring to FIG. 11 , the wireless charging transmission device of the portable electronic device transmits power in the third preferred embodiment. A schematic diagram of the structure of the wireless charging receiving device and the electronic device. When the user wants to wirelessly charge the portable electronic device 2, the second casing 62 is rotated to form an angle A" between the second casing 62 and the first casing 61, and the angle A" is greater than 90 degrees. The wireless charging transmission device 6 is presented with a raised structure. Next, the wireless charging receiving device 3 accommodating the portable electronic device 2 is in contact with the second casing 62, that is, the accommodating space of the wireless charging receiving device 3 on the surface 621 of the second casing 62 is placed. 622. The wireless charging transmission module 63 in the second casing 62 transmits power to the wireless charging receiving device 3 by wireless transmission technology, and the power is transmitted to the rechargeable battery in the portable electronic device 2 by the wireless charging receiving device 3 (not shown) for wireless charging.

On the other hand, the electronic device 4" is inserted into the connection slot 611 of the first housing 61, so that the electronic device 4 is in contact with another wireless charging transmission module 64 located in the first housing 61, and another wireless The charging transmission module 64 transmits power to the electronic device 4" by wireless transmission technology for wireless charging. The wireless charging receiving device 3 is placed in the accommodating space 622 and the electronic device 4 is fixed in the connection slot 611. As shown in FIG. 11, the wireless charging receiving device 3 is placed on the raised wireless charging transmission device 6. In order to enable the user to easily view the screen of the portable electronic device 2 during the wireless charging process. Of course, when the wireless charging transmission device 6 assumes a flat panel structure, the wireless charging receiving device 3 can also be placed therein and wirelessly charged.

Furthermore, the present invention further provides a fourth preferred embodiment. Referring to FIG. 12 and FIG. 13 , FIG. 12 is a schematic structural diagram of a wireless charging transmission device of a portable electronic device according to a fourth preferred embodiment of the present invention, and FIG. 13 is a portable electronic device of the present invention. A schematic diagram of the structure of another view of the wireless charging transmission device in the fourth preferred embodiment. The wireless charging transmission device 7 includes a housing 71, a support frame 72, a wireless charging transmission module 73, and a further wireless charging transmission module 74. The housing 71 has a connection slot 711 on one side of the housing 71 for extending into one of the ends of an electronic device 4* to secure the electronic device 4* therein. The support frame 72 is coupled to the housing 71 and rotatable relative to the housing 71 such that an angle A* is formed between the support frame 72 and the housing 71 (as shown in FIG. 13) or the support frame 72 is superposed on the housing 71. (Not shown in the figure).

The wireless charging transmission module 73 is disposed in the housing 71 for transmitting power to the wireless charging when the wireless charging receiving device 3 (see FIG. 14) of the portable electronic device 2 is in contact with the housing 71. Receiving device 3. The other wireless charging transmission module 74 is disposed in the housing 71 for transmitting another power by wireless transmission technology when the electronic device 4* protrudes into the connection slot 711 and the electronic device 4* is fixed therein. To the electronic device 4*.

It should be noted that the housing may also be provided with a wireless charging transmission module therein, and no other wireless charging transmission module is disposed therein. Therefore, the wireless charging transmission module is different from the circuit design of the wireless charging transmission module 73. The wireless charging transmission module is designed to simultaneously transmit two powers and respectively transmit a power to the wireless charging receiving device while transmitting simultaneously. Another power is supplied to the electronic device. However, in the fourth preferred embodiment, the housing is provided with a wireless charging transmission module and another wireless charging transmission module.

The following is a description of the operation of the wireless charging transmission device 7 for transmitting power to the portable electronic device 2. Referring to FIG. 14, the wireless charging transmission device of the portable electronic device transmits power in the fourth preferred embodiment. A schematic diagram of the structure of the wireless charging receiving device and the electronic device. When the user wants to wirelessly charge the portable electronic device 2, the support frame 72 is rotated relative to the housing 71 to form an angle A* between the housing 71 and the support frame 72, and the angle A* is an acute angle. That is, the angle A* is less than 90 degrees, so that the wireless charging transmission device 7 presents a frame appearance. Next, the wireless charging receiving device 3 in which the portable electronic device 2 is housed is brought into contact with the housing 71, that is, the wireless charging receiving device 3 is placed against the housing 71. The wireless charging transmission module 73 in the housing 71 transmits power to the wireless charging receiving device 3 by wireless transmission technology, and the power is transmitted to the rechargeable battery in the portable electronic device 2 by the wireless charging receiving device 3 (Fig. Not marked in) for wireless charging.

On the other hand, the electronic device 4* is inserted into the connection slot 711 of the housing 71, so that the electronic device 4* is in contact with another wireless charging transmission module 74 located in the housing 71, and another wireless charging transmission module. Group 74 transmits power to electronic device 4* for wireless charging by wireless transmission technology.

According to the above preferred embodiments, the wireless charging transmission device of the present invention changes the external structure of the wireless charging transmission device by using the relative rotation between the housing and the housing (or the support frame), so that the user can perform wireless charging. At the same time, it is possible to view or operate the portable electronic device. With the structure of the wireless charging transmission device of the present invention, the wireless charging transmission device can be stably brought into contact with the wireless charging receiving device to perform wireless charging.

The above are only the preferred embodiments of the present invention, and are not intended to limit the scope of the present invention. Therefore, any equivalent changes or modifications made without departing from the spirit of the present invention should be included in the present invention. Within the scope of the patent application.

1, 5, 6, 7. . . Wireless charging transmission device

2. . . Portable electronic device

3. . . Wireless charging receiver

4, 4', 4", 4*... electronic devices

11, 51, 61. . . First housing

12, 52, 62. . . Second housing

13, 53, 63, 73. . . Wireless charging transmission module

14, 54. . . Wireless charging receiver

15, 55, 64, 74. . . Another wireless charging transmission module

71. . . case

72. . . Support frame

111, 511, 622. . . Housing space

112, 512. . . Cable

113, 513. . . Storage slot

141, 541, 611. . . Connection slot

621. . . surface

1121, 5121. . . Connector

Angles of A, A', A", A*...

1 is a schematic structural diagram of a wireless charging transmission device of a portable electronic device of the present invention in an open state in a first preferred embodiment.

2 is a schematic structural diagram of a wireless charging transmission device of the portable electronic device of the present invention in a closed state in the first preferred embodiment.

3 is a schematic structural diagram of a wireless charging transmission device of a portable electronic device of the present invention transmitting power to a wireless charging receiving device in a first preferred embodiment;

4 is a schematic structural diagram of a wireless charging transmission device of a portable electronic device of the present invention transmitting power to a wireless charging receiving device and an electronic device in the first preferred embodiment.

FIG. 5 is a schematic structural diagram of a wireless charging transmission device of the portable electronic device of the present invention in an open state in the second preferred embodiment.

6 is a schematic structural view of a wireless charging receptacle and an electronic device of a wireless charging transmission device of the portable electronic device of the present invention in a second preferred embodiment.

FIG. 7 is a schematic structural diagram of a wireless charging transmission device of a portable electronic device according to the present invention transmitting power to a wireless charging receiving device and an electronic device in the second preferred embodiment.

FIG. 8 is a schematic structural diagram of a wireless charging receiving base housed in a second preferred embodiment of the wireless charging transmission device of the portable electronic device of the present invention.

FIG. 9 is a schematic structural diagram of a wireless charging transmission device and an electronic device of a portable electronic device according to a third preferred embodiment of the present invention.

FIG. 10 is a side view showing the structure of the wireless charging transmission device of the portable electronic device of the present invention in a bent state in the third preferred embodiment.

FIG. 11 is a schematic structural diagram of a wireless charging transmission device of a portable electronic device according to the present invention transmitting power to a wireless charging receiving device and an electronic device in a third preferred embodiment.

FIG. 12 is a schematic structural view of a wireless charging transmission device of a portable electronic device according to a fourth preferred embodiment of the present invention.

13 is a schematic structural view of another perspective view of a wireless charging transmission device of the portable electronic device of the present invention in a fourth preferred embodiment.

FIG. 14 is a schematic structural diagram of a wireless charging transmission device of the portable electronic device of the present invention transmitting power to the wireless charging receiving device and the electronic device in the fourth preferred embodiment.

2. . . Portable electronic device

3. . . Wireless charging receiver

4’. . . Electronic device

5. . . Wireless charging transmission device

51. . . First housing

52. . . Second housing

54. . . Wireless charging receiver

55. . . Another wireless charging transmission module

511. . . Housing space

512. . . Cable

513. . . Storage slot

5121. . . Connector

A’. . . Angle

Claims (6)

A wireless charging transmission device for a portable electronic device for transmitting a power to a wireless charging receiving device, the wireless charging transmitting device comprising: a first housing; a second housing coupled to the first housing And rotating relative to the first housing, forming an angle between the second housing and the first housing or superposing the second housing on the first housing for wireless charging Receiving a contact; a wireless charging transmission module is disposed in the second housing for transmitting the power to the wireless charging receiving device when the wireless charging receiving device is in contact with the second housing; a receiving socket having a connection slot, an electronic device being fixed to the wireless charging receiving seat by being inserted into the connection slot; and a further wireless charging transmission module; wherein, the wireless charging receiving seat When the other wireless charging transmission module is in contact with the other wireless charging transmission module, the other wireless charging transmission module transmits another power to the wireless charging receiving seat, so that the wireless charging receiving seat charges the electronic device. The wireless charging transmission device of the portable electronic device of claim 1, wherein the other wireless charging transmission module is disposed in the first housing for the wireless charging receptacle and the first When a housing is in contact, the other power is transmitted to the wireless charging receptacle. The wireless charging transmission device of the portable electronic device of claim 1, wherein the other wireless charging transmission module is disposed in the second housing for the wireless charging receptacle and the first When the two housings are in contact, the other power is transmitted to the wireless charging receptacle. The wireless charging transmission device of the portable electronic device of claim 1, wherein the first housing includes an accommodating space for receiving the wireless charging receptacle, and the second housing The body rotates relative to the first housing and the second housing overlaps the first housing The second housing covers the accommodating space such that the accommodating space is not exposed outside the first housing. The wireless charging transmission device of the portable electronic device of claim 1, wherein the first housing further comprises: a connecting wire connected to a power source for transmitting the power from the power source to the a wireless charging transmission module; and a receiving slot disposed on one side of the first housing for receiving the connecting line. The wireless charging and transmitting device of the portable electronic device of claim 1, wherein the second housing comprises an accommodating space on a surface of the second housing for receiving the wireless charging The receiving device is disposed therein, and the first housing includes a connecting slot on one side of the first housing for extending into one end of an electronic device to fix the electronic device therein.