CN215300203U - Expandable power transmission device and multifunctional power utilization equipment with same - Google Patents

Abstract

The utility model relates to a peripheral product technical field of electronic terminal, in particular to can extend formula power transmission unit and have its multi-functional consumer. The expandable power transmission device comprises a supporting part, a connecting part and an expansion part, wherein the connecting part is provided with two opposite ends, one end of the connecting part is connected with the supporting part, and the other end of the connecting part is connected with the expansion part; the supporting part is provided with a first power supply area which can charge the electronic terminal with the wireless charging function; a second power supply area is defined on the expansion part and can charge the electronic terminal with the wireless charging function; the first power supply area is electrically connected with the second power supply area. The multi-electronic-terminal charging device can realize simultaneous charging of multiple electronic terminals, can fully utilize the three-dimensional space, occupies small space of a placing surface, and has great popularization value and wide application prospect.

Description

Expandable power transmission device and multifunctional power utilization equipment with same

[ technical field ] A method for producing a semiconductor device

The utility model relates to a peripheral product technical field of electronic terminal, in particular to can extend formula power transmission unit and have its multi-functional consumer.

[ background of the invention ]

At present, electronic terminals are various, wireless charging equipment gradually enters thousands of households and is widely used by consumers in order to facilitate charging, but conventional wireless charging equipment only has a single charging area and cannot realize simultaneous charging of multiple electronic terminals.

[ Utility model ] content

For solving conventional wireless battery charging outfit and only having single charging area, can not realize that many electronic terminals charge simultaneously, the embodiment of the utility model provides an extensible power transmission unit.

In order to solve the technical problem, an embodiment of the present invention provides an expandable power transmission device, including a support portion, a connection portion and an expansion portion, where the connection portion has two opposite ends, one end is connected to the support portion, and the other end is connected to the expansion portion;

the supporting part is provided with a first power supply area which can charge an electronic terminal with a wireless charging function;

a second power supply area is defined on the expansion part, and the second power supply area can charge the electronic terminal with the wireless charging function;

the first power supply area is electrically connected with the second power supply area.

Furthermore, the connecting part is connected with the supporting part and/or the expansion part in an angle-adjustable manner.

Furthermore, the supporting part is plate-shaped or block-shaped, the expansion part is plate-shaped, the connecting part is approximately perpendicular to the supporting part, and the plane where the expansion part is located and the plane where the supporting part is located are arranged at an angle.

Furthermore, one end, far away from the supporting part, of the connecting part is provided with a hinge mechanism, and the hinge mechanism can realize that the expansion part is overturned in the horizontal direction and/or the vertical direction relative to the supporting part.

Furthermore, a master control switch and a power transmission port are arranged on the supporting part, the master control switch is used for regulating and controlling the working states of the first power supply area and the second power supply area, and the power transmission port is used for supplying power to the first power supply area and the second power supply area.

The embodiment of the utility model provides a multi-functional consumer, including aforementioned expandable power transmission unit, still including the power consumption device who possesses wireless power receiving function, the power consumption device with the connection can be dismantled to the expansion portion.

Furthermore, the power utilization device is a lamp, the lamp comprises a lamp bead and a power receiving part electrically connected with the lamp bead, and the expansion part can be inserted into the power receiving part; the second power supply area and the lamp power receiving part form a wireless power transmission relation.

Furthermore, the power utilization device is a fan, the fan comprises a power receiving part and an air outlet part electrically connected with the power receiving part, and the power receiving part can be arranged around the periphery of the expansion part; the second power supply area and the fan power receiving part form a wireless power transmission relation.

Furthermore, the power receiving portion and the air outlet portion form a movable connection, so that the air outlet direction of the air outlet portion and the included angle of the expansion portion are adjustable.

Furthermore, the power utilization device is a mirror, the mirror comprises a mirror surface, an aperture compensating ring is arranged at the edge position of the mirror surface, a power receiving part electrically connected with the aperture compensating ring is arranged on the mirror, and the expansion part can be inserted into the power receiving part; the second power supply region and the power receiving portion form a wireless power transmission relationship.

Compared with the prior art, the embodiment of the utility model has the following advantage:

1. the supporting part of the expandable power transmission device is provided with a first power supply area which can be used for charging special-shaped electronic terminals such as earphones, sound equipment and watches, and can also be used for charging plate-shaped electronic terminals such as mobile phones, tablet computers and readers, the expansion part is provided with a second power supply area which can be used for charging the plate-shaped electronic terminals such as mobile phones, tablet computers and readers with the magnetic attraction function, and the supporting part and the expansion part are connected through the connecting part, so that the three-dimensional space can be fully utilized, and the space occupied by the placing plane is reduced.

2. The connecting portion is connected with the supporting portion and/or the expansion portion in an angle-adjustable mode, one end of the connecting portion can be fixedly connected with the supporting portion, the other end of the connecting portion can be connected with the expansion portion in an angle-adjustable mode, one end of the connecting portion can be fixedly connected with the expansion portion, the other end of the connecting portion can be fixedly connected with the supporting portion in an angle-adjustable mode, the two ends of the connecting portion can be respectively connected with the supporting portion and the expansion portion in an angle-adjustable mode, after angle adjustment is achieved, the electronic terminal on the second charging area can be adjusted to be in a needed angle or posture while charging is conducted, and therefore the electronic terminal can be used and charged while being used.

3. The supporting part is plate-shaped or block-shaped, a stable base can be provided for the power transmission device, and the top surface of the supporting part is a plane, so that the electronic terminal to be charged can be stably placed. The approximately perpendicular supporting part of connecting portion can make to expand the position directly over the supporting part, guarantees to stabilize and is difficult for empting, can also reduce the projection area on placing the plane, further improves the cubical space utilization, expands the setting of portion place plane and supporting part place plane angulation on this basis to make the second power supply district satisfy special angle or gesture of charging.

4. One end of the connecting part far away from the supporting part is provided with a hinge mechanism, so that the expansion part can be overturned in the horizontal direction and/or the vertical direction relative to the supporting part, and the inclination angle of the electronic terminal on the second power supply area can be adjusted as required.

5. The supporting part is provided with a master control switch which can control the working states of the first power supply area and the second power supply area, such as full power-on, full power-off or one of the full power-on and the full power-off; the power transmission port can provide power for the power transmission device.

6. On the basis of the expandable power transmission device, the multifunctional power equipment is additionally provided with the power utilization device with the wireless power receiving function, the power utilization device has different structural forms and functional purposes, the power utilization devices are detachably connected with the expansion part, and different structural forms are selected according to the requirements of the functional purposes.

7. When the electric device is a lamp, the multifunctional electric equipment has the functions of illumination and charging at the same time, the first power supply area charges the electronic terminal with the wireless charging function, the second power supply area transmits power to the lamp with the wireless power receiving function, and a user can utilize the lamp to illuminate while the electronic terminal is charged.

8. When the electricity utilization device is a fan, the multifunctional electricity utilization equipment has the functions of blowing and charging at the same time, the first power supply area charges the electronic terminal with the wireless charging function, the second power supply area transmits electricity for the fan with the wireless power receiving function, and a user can blow and dissipate heat by utilizing the fan while the electronic terminal is charged.

9. When the electric device is the mirror, the multifunctional electric equipment has the functions of light supplementing imaging and charging, the first power supply area is charged for the electronic terminal with the wireless charging function, the second power supply area is used for power transmission for the mirror with the wireless power receiving function, so that the light supplementing ring of the mirror can normally illuminate, and a user can dress up and adjust the appearance by dressing the mirror when the electronic terminal is charged.

[ description of the drawings ]

Fig. 1 is a front perspective view of the expandable power transmission device of the present invention.

Fig. 2 is an enlarged view of fig. 1 a according to the present invention.

Fig. 3 is a back perspective view of the expandable power transmission device of the present invention.

FIG. 4 is an enlarged view of the point B of FIG. 2 according to the present invention

Fig. 5 is a schematic perspective view of a first embodiment of the expandable power transmission device of the present invention.

Fig. 6 is a schematic perspective view of a second embodiment of the expandable power transmission device of the present invention.

Fig. 7 is a schematic perspective view of a third embodiment of the expandable power transmission device of the present invention.

Fig. 8 is a schematic perspective view of a fourth embodiment of the expandable power transmission device of the present invention.

Fig. 9 is a schematic view of the overall structure of the first type of multifunctional electric equipment in the single-use state.

Fig. 10 is a schematic view of a split structure of a first type of multifunctional electric device according to the present invention in a single-use state.

Fig. 11 is a schematic view of a first embodiment of a first type of multifunctional electric device according to the present invention in a multipurpose state.

Fig. 12 is a schematic view of a second embodiment of the first type of multifunctional electric device according to the present invention in a multi-purpose state.

Fig. 13 is a schematic view of the overall structure of a second type of multifunctional electric device according to the present invention in a single-use state.

Fig. 14 is a schematic view of a split structure of a second type of multifunctional electric device in a single-use state.

Fig. 15 is a schematic view of a first embodiment of a second type of multi-functional electric device according to the present invention in a multi-use state.

Fig. 16 is a schematic view of a second embodiment of a second type of multi-functional electric device according to the present invention in a multi-use state.

Fig. 17 is a schematic view of the overall structure of a third type of multifunctional electric device according to the present invention in a single-use state.

Fig. 18 is a schematic view of a split structure of a third type of multifunctional electric device according to the present invention in a single-use state.

Fig. 19 is a schematic view of a third type of multi-functional electric device according to the present invention in a multi-use state.

Fig. 20 is a schematic view of a third type of multi-functional electric device according to the present invention in a multi-use state.

The attached drawings indicate the following:

1-support part, 11-master control switch, 12-power transmission port, 2-connecting part, 21-hinge mechanism, 3-expanding part, 4-first power supply area, 5-second power supply area, 61-first electronic terminal, 62-second electronic terminal, 7-lamp, 71-power receiving part, 8-fan, 81-power receiving part, 82-air outlet part, 9-mirror and 91-power receiving part.

[ detailed description ] embodiments

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and the embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.

Referring to the attached drawing 1 of the specification, the embodiment of the utility model provides an expandable power transmission device, which comprises a supporting part 1, a connecting part 2 and an expanding part 3, wherein the connecting part 2 is provided with two opposite ends, one end is connected with the supporting part, and the other end is connected with the expanding part 3; a first power supply area 4 is defined on the supporting part 1, and the first power supply area 4 can be used for charging an electronic terminal with a wireless charging function; a second power supply area 5 is defined on the expansion part 3, and the second power supply area 5 can charge an electronic terminal with a wireless charging function; the first power supply region 4 is electrically connected with the second power supply region 5.

It should be noted that, the supporting portion 1 is the base that provides support, supporting effect for whole transmission device promptly, and supporting portion 1 top sets up extension portion 3, realize being connected by connecting portion 2 between extension portion 3 and the supporting portion 1, the 1 top surface of supporting portion is equipped with first power supply district, can charge for the cell-phone that has the function of magnetism, panel computer, the electronic terminal of this type of plate-type of reader, and connect supporting portion 1 and extension portion 3 through connecting portion 2, can make full use of cubical space, reduce and occupy the space of placing the plane.

It is understood that "defined" means that the first power supply region has a certain range on the supporting portion 1, the second power supply region has a certain range on the expanding portion 3, and the specific range size of the power supply region can be set according to the product specification and the charging requirement. The power supply device can be externally connected with a mains supply, can also be charged and can also be used for placing an electric storage element, and the first power supply area 4 is electrically connected with the second power supply area 5, so that wiring and a structure can be simplified, and the energy source basis of simultaneous charging is met.

Referring to fig. 3 of the specification, in a further preferred embodiment, the connecting portion 2 is connected to the supporting portion 1 and/or the expanding portion 3 in an angle-adjustable manner. It can be understood that, after the angle is adjustable, the electronic terminal on the second charging area can be adjusted to a required angle or posture while charging, so as to charge while using, for example, a mobile phone or a tablet, watch a movie while charging, watch an electronic book, and the like. Specifically, the angle-adjustable connection mode can be that one end is fixedly connected with the supporting part 1, the other end is connected with the expanding part 3 in an angle-adjustable manner, one end is fixedly connected with the expanding part 3, the other end is connected with the supporting part 1 in an angle-adjustable manner, and the two ends are respectively connected with the supporting part 1 and the expanding part 3 in an angle-adjustable manner; in addition, both ends of the connecting portion 2 may be respectively fixed to the supporting portion 1 and the expanding portion 3, and the connecting portion 2 itself may be bent and deformed.

With continued reference to fig. 3 of the specification, in a preferred embodiment, the support portion 1 is plate-shaped or block-shaped, and the expansion portion 3 is plate-shaped; the connecting part 2 is approximately vertical to the supporting part 1, and the plane of the expansion part 3 and the plane of the supporting part 1 form an angle. It can be understood that the supporting portion 1 is plate-shaped or block-shaped, and can provide a stable base for the power transmission device, and the top surface of the supporting portion 1 is flat, which also facilitates the stable placement of the electronic terminal to be charged.

It should be noted that, in actual industrial products, it is difficult to achieve mathematical verticality, levelness and parallelism, and for those skilled in the art, it is understood and expected that the connection portion 2 is approximately perpendicular to the support portion 1, which is not an unclear expression but a more realistic expression, that is, the verticality does not force the connection portion 3 to be 90 ° to the support portion 1, and the purpose is to enable the extension portion 3 to be located right above the support portion 1, ensure stability and uneasiness, reduce the projection area on the placement plane, further improve the utilization rate of the three-dimensional space, and on the basis, the plane where the extension portion 3 is located and the plane where the support portion 1 is located are arranged at an angle, so that the second power supply region 5 meets a special charging angle or posture.

With continued reference to fig. 3 of the specification, in a more detailed embodiment, the end of the connecting portion remote from the support portion 1 is provided with a hinge mechanism 21, and the hinge mechanism 21 enables the expansion portion 3 to be turned horizontally and/or vertically with respect to the support portion 1. It can be imagined that when the user's visual angle is much higher than the power supply device, the included angle between the expansion part 3 and the supporting part 1 is smaller, that is, the expansion part 3 is closer to the horizontal; when the user's viewing angle is slightly higher or approximately level with the power supply device, the larger the angle between the extension 3 and the support 1, that is, the more the extension 3 is vertical. Specifically, the end-head hinge mechanism 21 of the extending section of the connecting portion 2 may be a spherical hinge, an orthogonal combined flat hinge, or a multi-section hinge, as long as the extending portion 3 is turned in the horizontal direction and/or the vertical direction with respect to the supporting portion 1. It should be noted that the main body of the connecting part 2 can adopt a firmer connecting plate, and can also adopt a connecting rod with less consumables and simple appearance, and can be reasonably selected according to the use conditions.

Referring to the accompanying drawings 2 and 4 of the specification, in a preferred embodiment, the supporting part 1 is provided with a master switch 11 and a power transmission port 12, the master switch 11 is used for regulating and controlling the working states of a first power supply area and a second power supply area, and the power transmission port 12 is used for supplying power to the first power supply area and the second power supply area. It is understood that the general control switch 11 is configured to control the working states of the first power supply area and the second power supply area, such as full power-on, full power-off or one of them; the power transmission port 12 is provided to supply power to the power transmission device.

The following is an exemplary description of the usage of the expandable power transmission device with reference to a specific usage scenario. It should be emphasized that the first electronic terminal 61 is an electronic terminal which takes a mobile phone, a tablet computer, and a reader as main products and is charged in a horizontal posture or an inclined posture, and only the mobile phone is taken as an illustration in the figure; similarly, the second electronic terminal 62 is a special-shaped product mainly including an earphone, a sound box, and a watch, and is an electronic terminal that can only be charged in a horizontal posture, and a bluetooth earphone chamber is shown in the figure as an illustration. It should be noted that the electronic terminal used in the second power supply area generally requires a magnetic attraction function to ensure stable placement and further ensure stable and safe power transmission, and certainly, for the electronic terminal without magnetic attraction or in a special shape, an additional clamping device can be used to realize stable placement and effective power transmission.

Referring to fig. 5, there is shown a schematic perspective view of a first embodiment of the expandable power transmission device, in which the second power supply region is in a non-operating state, and the first power supply region is in an operating state, and a first electronic terminal 61 is placed on the first power supply region.

Referring to fig. 6, there is shown a schematic perspective view of a second embodiment of the expandable power transmission device, in which the second power supply region is in a non-operating state, and the first power supply region is in an operating state, and a second electronic terminal 62 is disposed.

Referring to fig. 7 of the specification, a schematic perspective view of a third embodiment of the expandable power transmission device is shown, in which the second power supply area and the first power supply area are both in an operating state, and the first electronic terminal 61 is disposed in the second power supply area and the first power supply area.

Referring to fig. 8 in the specification, a schematic perspective view of a fourth embodiment of the expandable power transmission device is shown, in which the second power supply area and the first power supply area are both in an operating state, the first electronic terminal 61 is placed in the second power supply area, and the second electronic terminal 62 is placed in the first power supply area.

The embodiment of the utility model provides a multi-functional consumer, including aforementioned expandable power transmission unit, still including the power consumption device that possesses wireless power receiving function, the power consumption device can be dismantled with expansion portion 3 and be connected. It can be understood that, in order to avoid the desktop to be disorderly, improve the convenience, except electronic terminal, lighting apparatus, heat dissipation electrical apparatus etc. have also possessed wireless power receiving function gradually, but conventional wireless battery charging outfit can not use with the supporting with electrical apparatus that possesses wireless power receiving function, in order to solve this problem, can dismantle the power consumption device that is connected and possesses wireless power receiving function on expansion portion 3, the user can select for use the consumer of different structural style, functional usage according to the demand of oneself.

Referring to the accompanying drawings 9-20 of the specification, three different types of electric devices are installed on a power supply device to form three different types of multifunctional electric equipment, and structural schematic diagrams and different implementation schematic diagrams of various types of equipment are shown. Obviously, three types of structural forms are only schematically shown here, and actually, in addition to the lamp 7, the fan 8 and the mirror surface, the power utilization device may be a heater, an aromatherapy device, a humidifier, or the like, as long as the power utilization device can be adapted to the expansion portion 3 and has a wireless power receiving function.

Referring to the accompanying drawings 9 and 10 in the specification, a multifunctional electric device is shown when the electric device is a lamp 7, the lamp 7 includes a lamp bead and a power receiving portion electrically connected to the lamp bead, and the expansion portion 3 can be inserted into the power receiving portion 71; the second power supply region is in wireless power transmission relationship with the power receiving portion 71 of the lamp 7. It can be understood that, when the electrical device is the lamp 7, that is, a first type of multifunctional electrical equipment having both the lighting function and the charging function is formed, the user can use the lamp 7 to light while the electronic terminal is charging.

With continued reference to fig. 10 of the specification, in a further preferred embodiment, the light fixture 7 is provided with a switch for controlling the on/off of the wireless power transmission relationship and/or for adjusting the brightness of the light emitting surface. It will be appreciated that by providing the switch, the lamp 7 can be switched off or on independently without affecting the operation of the first power supply region, and the brightness of the light-emitting surface can also be adjusted.

Referring to fig. 11 of the specification, a first embodiment of the first type of multifunctional electric device in a multi-use state is shown, that is, a first electronic terminal 61 is disposed on a first power supply area; referring to fig. 12, a second embodiment of the first type of multi-function consumer in a multi-use state is shown, that is, a second electronic terminal 62 is disposed on the first power supply region.

Referring to fig. 13 and 14 in the specification, a multifunctional electric device is shown when the electric device is a fan 8, the fan 8 includes a power receiving portion 81 and an air outlet portion 82 electrically connected to the power receiving portion 81, and the power receiving portion 81 can be disposed around the periphery of the expansion portion 3; the second power supply region is in wireless power transmission relationship with the power receiving portion 81 of the fan 8. It can be understood that, when the electric device is the fan 8, a second type of multifunctional electric device having both the blowing function and the charging function is formed, and the user can blow air to dissipate heat by using the fan 8 while the electronic terminal is being charged.

With continued reference to fig. 14 in the specification, in a preferred embodiment, the power receiving portion and the air outlet portion 82 are hinged to each other, so that an included angle between the air outlet direction of the air outlet portion 82 and the expansion portion 3 is adjustable. In another preferred embodiment, the fan 8 is provided with a switch for controlling the on-off of the wireless power transmission relationship and/or for adjusting the air volume of the air outlet portion 82. It can be understood that the power receiving part and the air outlet part 82 are hinged, so that a user can adjust the wind direction according to the requirement; the switch is arranged, the fan 8 can be independently turned off or turned on without influencing the work of the first power supply area, and the air quantity of the air outlet part 82 can be adjusted.

Referring to fig. 14 of the specification, a first embodiment of the second type of multifunctional electric device is shown in a multipurpose state, that is, a first electronic terminal 61 is placed on a first power supply area; referring to fig. 15 of the specification, a second embodiment of the second type of multi-function electric device is shown in a multi-use state, that is, a second electronic terminal 62 is disposed on the first power supply region.

Referring to the attached drawings 17 and 18 of the specification, the multifunctional electric equipment is shown when the electric device is a mirror 9, the mirror 9 comprises a mirror surface, an aperture compensating ring is arranged at the edge of the mirror surface, a power receiving part 91 electrically connected with the aperture compensating ring is arranged on the mirror 9, and the expansion part 3 can be inserted into the power receiving part 91; the second power supply region is in a wireless power transmission relationship with the power receiving portion 91. It can be understood that when the electric device is a mirror, a third type of multifunctional electric device having the light supplementing imaging function and the charging function is formed, and a user can dress up and adjust appearance by using the mirror 9 while the electronic terminal is charged.

With continuing reference to the description and the attached fig. 18, in a further preferred embodiment, a switch for controlling the on-off of the wireless power transmission relationship and/or for adjusting the brightness of the supplementary lighting ring is arranged on the mirror 9. The switch is arranged, so that the light compensating ring of the mirror surface can be independently closed or opened without influencing the work of the first power supply area, and the brightness of the light compensating ring can be adjusted.

Referring to fig. 19 of the specification, a first embodiment of the third type of multifunctional electric device is shown in a multipurpose state, that is, a first electronic terminal 61 is placed on a first power supply area; referring to fig. 20 of the specification, a second embodiment of the third type of multi-function electric device is shown in a multi-use state, that is, a second electronic terminal 62 is disposed on the first power supply region.

In order to facilitate understanding of the embodiments of the present invention, the following technical effects of the embodiments are analyzed and displayed clearly by order:

1. the supporting part 1 of the expandable power transmission device is provided with the first power supply area 4 which can be used for charging special-shaped electronic terminals such as earphones, sound equipment and watches and also can be used for charging plate-shaped electronic terminals such as mobile phones, tablet computers and readers, the expansion part 3 is provided with the second power supply area 5 which can be used for charging plate-shaped electronic terminals such as mobile phones, tablet computers and readers with magnetic attraction functions, the connecting part 2 is connected with the supporting part 1 and the expansion part 3, the three-dimensional space can be fully utilized, and the space occupied by the placing plane is reduced.

2. The connecting portion 2 is connected with the supporting portion 1 and/or the expansion portion 3 in an angle-adjustable mode, one end of the connecting portion can be fixedly connected with the supporting portion 1, the other end of the connecting portion can be connected with the expansion portion 3 in an angle-adjustable mode, one end of the connecting portion can be fixedly connected with the supporting portion 1, the other end of the connecting portion can be fixedly connected with the expansion portion 3 in an angle-adjustable mode, the two ends of the connecting portion can be respectively connected with the supporting portion 1 and the expansion portion 3 in an angle-adjustable mode, after the angle is adjustable, the electronic terminal on the second charging area can be adjusted to be in a required angle or posture while charging is conducted, and therefore the electronic terminal can be used while charging is conducted.

3. The supporting part 1 is plate-shaped or block-shaped, a stable base can be provided for the power transmission device, and the top surface of the supporting part 1 is a plane, so that the electronic terminal to be charged can be stably placed. Connecting portion 2 is perpendicular to supporting portion 1 approximately, can make expansion portion 3 be located directly over supporting portion 1, guarantees to stabilize and is difficult for empting, can also reduce the projection area on placing the plane, further improves the cubical space utilization, and expansion portion 3 place plane and supporting portion 1 place plane angle setting on this basis to make second power supply district 5 satisfy special angle or the gesture of charging.

4. One end of the connecting part 2, which is far away from the supporting part 1, is provided with a hinge mechanism 21, so that the expansion part 3 can be turned in the horizontal direction and/or the vertical direction relative to the supporting part 1, and the inclination angle of the electronic terminal on the second power supply area can be adjusted as required.

5. The supporting part 1 is provided with a master control switch 11 which can control the working states of the first power supply area and the second power supply area, such as full power-on, full power-off or one of the power-on and the power-off; the power transmission port 12 is provided to supply power to the power transmission device.

6. On the basis of the expandable power transmission device, the multifunctional power equipment is additionally provided with a power utilization device with a wireless power receiving function, the power utilization device has different structural forms and functional purposes, the power utilization devices are detachably connected with the expansion part 3, and different structural forms are selected according to the requirements of the functional purposes.

7. When the electric device is the lamp 7, the multifunctional electric equipment has the functions of illumination and charging at the same time, the first power supply area charges the electronic terminal with the wireless charging function, the second power supply area transmits power to the lamp 7 with the wireless receiving function, and a user can utilize the lamp 7 to illuminate while the electronic terminal is charged.

8. When the electricity utilization device is the fan 8, the multifunctional electricity utilization equipment has the functions of blowing and charging at the same time, the first power supply area charges the electronic terminal with the wireless charging function, the second power supply area transmits power to the fan 8 with the wireless receiving function, and a user can blow and dissipate heat by using the fan 8 while the electronic terminal is charged.

9. When the power consumption device is mirror 9, multi-functional consumer has the light filling formation of image and the function that charges simultaneously, and first power supply district charges for the electron terminal that possesses wireless function of charging, and second power supply district transmits electricity for the mirror 9 that possesses wireless function of receiving power for the light filling circle of mirror 9 can normally throw light on, and the user can utilize mirror 9 to dress up, adjust appearance when electron terminal charges.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, and improvements made within the principle of the present invention should be included within the protection scope of the present invention.

Claims (10)

1. The expandable power transmission device is characterized by comprising a supporting part, a connecting part and an expanding part, wherein the connecting part is provided with two opposite ends, one end of the connecting part is connected with the supporting part, and the other end of the connecting part is connected with the expanding part;

the supporting part is provided with a first power supply area which can charge an electronic terminal with a wireless charging function;

a second power supply area is defined on the expansion part, and the second power supply area can charge the electronic terminal with the wireless charging function;

the first power supply area is electrically connected with the second power supply area.

2. An expandable power transmission device according to claim 1, wherein the connecting portion is connected to the support portion and/or the expanded portion at an adjustable angle.

3. An expandable power transmission device according to claim 1, wherein the support portion is plate-shaped or block-shaped, the expanded portion is plate-shaped, the connecting portion is substantially perpendicular to the support portion, and a plane in which the expanded portion is located and a plane in which the support portion is located are disposed at an angle.

4. An expandable power transmission device according to claim 3, wherein a hinge mechanism is provided at an end of the connecting part away from the supporting part, and the hinge mechanism can realize that the expandable part is turned over in the horizontal direction and/or the vertical direction relative to the supporting part.

5. The expandable power transmission device according to claim 1, wherein a master control switch and a power transmission port are provided on the supporting portion, the master control switch is used for regulating and controlling the working states of the first power supply area and the second power supply area, and the power transmission port is used for supplying power to the first power supply area and the second power supply area.

6. A multifunctional power consumption device, comprising the expandable power transmission device according to any one of claims 1 to 5, and further comprising a power consumption device having a wireless power receiving function, wherein the power consumption device is detachably connected to the expandable portion.

7. The multifunctional electric equipment as claimed in claim 6, wherein the electric equipment is a lamp, the lamp comprises a lamp bead and a power receiving portion electrically connected with the lamp bead, and the expansion portion is pluggable in the power receiving portion; the second power supply area and the lamp power receiving part form a wireless power transmission relation.

8. The multifunctional electric equipment as claimed in claim 6, wherein the electric equipment is a fan, the fan comprises a power receiving part and an air outlet part electrically connected with the power receiving part, and the power receiving part can be arranged around the periphery of the expansion part; the second power supply area and the fan power receiving part form a wireless power transmission relation.

9. The multifunctional electric equipment as claimed in claim 8, wherein the power receiving portion and the air outlet portion are movably connected to realize that an included angle between an air outlet direction of the air outlet portion and the expansion portion is adjustable.

10. The multifunctional electric equipment as claimed in claim 6, wherein the electric equipment is a mirror, the mirror comprises a mirror surface, an aperture compensating ring is arranged at the edge of the mirror surface, the mirror is provided with a power receiving part electrically connected with the aperture compensating ring, and the expansion part can be inserted into the power receiving part; the second power supply region and the power receiving portion form a wireless power transmission relationship.

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