CN203660606U

CN203660606U - Multifunctional wireless charger

Info

Publication number: CN203660606U
Application number: CN201420010083.8U
Authority: CN
Inventors: 颜欣敏
Original assignee: Individual
Current assignee: Individual
Priority date: 2014-01-08
Filing date: 2014-01-08
Publication date: 2014-06-18
Anticipated expiration: 2024-01-08

Abstract

The utility model discloses a multifunctional wireless charger comprising a box body with a charging circuit and a transmitting board with a transmitting coil. One end of the transmitting board is in hinged joint with one end of the upper portion of the box body through a rotating shaft. The end, which is in hinged joint with the transmitting board, of the box body is provided with a drawer-type insertion clamp. The insertion clamp can move transversely in a reciprocating manner relative to the box body. The multifunctional wireless charger can be comprehensively used for non-contact wireless charging and contact charging. The electric energy conversion efficiency of the non-contact wireless charging using magnetic induction is about 75%; and the contact charging is free of radiation, with the electric energy conversion efficiency reaching up to 98%. The multifunctional wireless charger enables handsets and tablet computers to be free from constraint of wires and facilitates charging.

Description

Multifunction wireless charger

Technical field

The utility model relates to Portable movable charger, relates in particular to a kind of wireless charger that can be the charging of the electronic equipment such as mobile phone, panel computer.

Background technology

Existing board-type wireless charger, takies desk-top space, and when charging, mobile phone placement state is fixed.And when charging, easily encounter mobile phone, and cause transmitting terminal and receiving terminal are shifted and interrupt charging.For large-sized electronic equipment, as panel computer, its size is during much larger than charging panel, and inconvenient transmitting terminal is aimed at charging with receiving terminal.

Support rack type wireless charging, generally needs bimanualness cumbersome, and when charging, mobile phone state is stable not, is not easy to the vehicle-mounted environment use waiting in motion, and the size of receiving terminal is had to certain limitation, is not easy to the panel computer that size is slightly large and uses.

Summary of the invention

The utility model, in order to solve the problems of the technologies described above, proposes the high multifunction wireless charger easy to use of a kind of charge efficiency.

A kind of multifunction wireless charger the utility model proposes, it comprises the box body that is provided with charging circuit.With the expelling plate that is provided with transmitting coil.One end of described expelling plate is hinged by one end, top of a rotating shaft and box body, is provided with the plug-in card of a drawer type on described box body with the hinged one end of expelling plate, and this plug-in card can move relative to described box body transverse reciprocating.

Preferably, the both sides of described plug-in card can be respectively equipped with a tooth bar, and described box body inside is provided with the damping gear with described tooth bar engaged transmission.

Preferably, described plug-in card panel inner side is provided with the positive and negative electrode being electrically connected with described charging circuit, also comprises the charging plug that electrical appliance and described positive and negative electrode are electrically connected.

Wherein, described charging plug comprises the plug terminal of pegging graft with the charging socket of electrical appliance, and the outer end of this plug terminal is provided with another positive and negative electrode that can dock with the positive and negative electrode of described plug-in card.

The utility model is hinged one end of one end of expelling plate and box body, and on box body, is provided with the plug-in card of a transversely movable drawer type with the hinged one end of expelling plate.In the time using the electrical appliance chargings such as different size mobile phone and panel computer, adjust the distance between plug-in card and box body, can adjust the angle of expelling plate relative level face, mobile phone rear surface laminating expelling plate synchronous parallel be moved up and down, to facilitate mobile phone receiving coil to find the transmitting coil of expelling plate accurately.In the time that mobile phone is not with wireless charging receiving coil, can also adopt excessive charging plug to insert the charging socket of mobile phone, and itself and the positive and negative electrode in plug-in card are electrically connected, just can fast and easy charge.

The utility model can the charging of Integrated using non-contact type wireless and contact charging.The energy conversion efficiency of contactless employing magnetic induction is about 75%, and contact charging is radiationless, and energy conversion efficiency is up to 98%.The utility model can meet all mobile phones and panel computer is fettered by electric wire no longer, convenient charging.

Accompanying drawing explanation

Fig. 1 is the schematic perspective view of the utility model preferred embodiment;

Schematic perspective view when Fig. 2 is the expansion of the utility model preferred embodiment;

Schematic perspective view when Fig. 3 is the use of the utility model preferred embodiment;

End view when Fig. 4 is the use of the utility model preferred embodiment;

Fig. 5, Fig. 6 are respectively the charging plug different angles schematic perspective view of the utility model preferred embodiment.

Embodiment

Below in conjunction with drawings and Examples, the utility model is further described:

As shown in Figure 1 and Figure 2, a kind of multifunction wireless charger that the utility model preferred embodiment proposes, it comprises the box body 1 that is provided with charging circuit and the expelling plate 2 that is provided with transmitting coil, the charging circuit in expelling plate and box body keeps being electrically connected.The right-hand member of expelling plate 2 is hinged with the upper right end of box body 1 by a rotating shaft 4, and the right-hand member of box body 1 is provided with the plug-in card 3 of scalable drawer type, and plug-in card can move relative to box body 1 transverse reciprocating.In the present embodiment, the both sides of plug-in card 3 are respectively equipped with a tooth bar 5, and box body 1 inside is provided with and the damping gear 11 of tooth bar 5 engaged transmission.Described plug-in card 3 panel inner sides are provided with the positive and negative electrode 6 being electrically connected with described charging circuit, also comprise the charging plug that an electrical appliance 7 and described positive and negative electrode 6 are electrically connected.Electrical appliance 7 can be the electronic equipment such as mobile phone or panel computer.

As shown in Figure 5, Figure 6, described charging plug, can adopt T-shaped electroded charging plug, it comprises the plug terminal 8 of pegging graft with the socket of electrical appliance 7, and the outer end 9 of this plug terminal is provided with another positive and negative electrode 10 that can dock with the positive and negative electrode 6 of described plug-in card 3 interior surveys.

As shown in Figure 3, Figure 4, in the time that mobile phone is provided with receiving coil, mobile phone is put into after the groove between box body 1 and plug-in card 3, make the lower end 201 of compresses expelling plate 2 thereafter by the gravity of mobile phone self, make expelling plate 2 rotate and upwarp around its rotating shaft 4, so that expelling plate 2 and the laminating of mobile phone rear surface, and the base of mobile phone is clamped in groove, so that enforcement wireless charging, also can conveniently watch video or enjoy music in charging process simultaneously.Adjust the distance h between plug-in card 3 and box body 1, can adjust the angle of expelling plate 2 relative level faces, thereby be adapted to different size mobile phone and panel computer, and make the receiving coil of the coil alignment mobile phone of expelling plate.Please read Fig. 2, Fig. 5, Fig. 6, in the time that mobile phone does not configure receiving coil, the plug terminal of charging plug 8 can also be inserted to the socket of mobile phone, such as the socket of USB socket or other models, and the positive and negative electrode of its outer end 9 10 and the positive and negative electrode 6 in plug-in card 3 are electrically connected, to implement contact quick charge.

Above specific embodiment is only in order to illustrate structure of the present utility model, and those of ordinary skill in the art can make various deformation and variation under design of the present utility model, and these distortion and variation include within protection range of the present utility model.

Claims

1. a multifunction wireless charger, comprise the box body (1) that is provided with charging circuit and the expelling plate (2) that is provided with transmitting coil, it is characterized in that, one end of described expelling plate (2) is hinged with one end, top of box body (1) by a rotating shaft (4), described box body (1) one end upper and that expelling plate (2) is hinged is provided with the plug-in card (3) of a drawer type, and this plug-in card can move relative to described box body transverse reciprocating.

2. multifunction wireless charger as claimed in claim 1, is characterized in that, the both sides of described plug-in card (3) are respectively equipped with a tooth bar (5), and described box body (1) inside is provided with the damping gear (11) with described tooth bar (5) engaged transmission.

3. multifunction wireless charger as claimed in claim 1, it is characterized in that, described plug-in card (3) panel inner side is provided with the positive and negative electrode (6) being electrically connected with described charging circuit, also comprises the charging plug that an electrical appliance (7) and described positive and negative electrode (6) are electrically connected.

4. multifunction wireless charger as claimed in claim 3, it is characterized in that, described charging plug comprises the plug terminal (8) of pegging graft with the socket of electrical appliance (7), and the outer end (9) of this plug terminal is provided with another positive and negative electrode (10) that can dock with the positive and negative electrode of described plug-in card (3) (6).