CN214255781U

CN214255781U - Portable wireless charger

Info

Publication number: CN214255781U
Application number: CN202120180024.5U
Authority: CN
Inventors: 李光
Original assignee: Shenzhen Chengrui Technology Co ltd
Current assignee: Shenzhen Chengrui Technology Co ltd
Priority date: 2021-01-22
Filing date: 2021-01-22
Publication date: 2021-09-21
Anticipated expiration: 2031-01-22

Abstract

The utility model discloses a portable wireless charger, including last casing, lower casing, support, it superposes each other and is connected through rotary mechanism with lower casing one end to go up casing one end, go up the one end of casing inner chamber and install first wireless charging module, control panel and the wireless module that charges of third are installed to the inner chamber of casing down, the support articulates the bottom surface at last casing, the support department of going up the casing is provided with the standing groove that is used for accomodating the support, consequently goes up casing and lower casing and passes through 360 degrees rotation folding each other through rotary mechanism to and the support is accomodate in the standing groove, and then wholly accomodate folding length then effectual shortening, very small and exquisite, convenience of customers puts into the pocket or the handbag more, and then convenience of customers deposits and carries.

Description

Portable wireless charger

Technical Field

The utility model belongs to the technical field of wireless battery charging outfit technique and specifically relates to a portable wireless charger.

Background

The wireless charger is a device which utilizes the principle of electromagnetic induction to charge, the principle is similar to that of a transformer, a coil is respectively arranged at a transmitting end and a receiving end, the coil at the transmitting end sends out an electromagnetic signal to the outside under the action of electric power, and the coil at the receiving end receives the electromagnetic signal and converts the electromagnetic signal into current, so that the purpose of wireless charging is achieved. The wireless charging technology is a special power supply mode, does not need a power line, depends on electromagnetic wave propagation, converts electromagnetic wave energy into electric energy, and finally realizes wireless charging.

With the popularization of consumer electronics such as smart phones, electronic watches, wristbands and tablet computers, many of them have a wireless charging function, so that wireless chargers are increasingly popularized to the public. But the wireless charger product of current is bulky, and occupation space is big when accomodating, also is not convenient for the user to carry. Meanwhile, a conventional wireless charger usually has only one charging position, and when a plurality of wireless charging devices exist, a plurality of wireless chargers are needed, so that a user occupies a space and is high in use cost.

Disclosure of Invention

To the not enough of existence among the above-mentioned prior art, the utility model aims to provide a portable wireless charger.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a portable wireless charger, includes upper housing, lower casing, rotary mechanism, support, upper housing one end overlaps each other and is connected through rotary mechanism with lower casing one end, first wireless module of charging is installed to the one end of upper housing inner chamber, control panel and the wireless module of charging of third are installed to the inner chamber of lower casing, the support articulates the bottom surface at the upper housing, the support department of upper housing is provided with the standing groove that is used for accomodating the support.

Preferably, rotary mechanism includes inner ring, annular spout, arc gleitbretter, intermediate ring and outer loop, inner ring, annular spout and outer loop set up in the one end of last casing, intermediate ring and arc gleitbretter set up in casing one end down, the outer loop inboard is provided with the snap ring, the outside of intermediate ring is provided with round card protruding, the arc gleitbretter is inserted and is located in the annular spout, the inner ring is inserted and is located the inboard of intermediate ring, the upper surface of snap ring is located to the card protruding card, install switching circuit board on the inner ring, the wireless module of charging of second is installed and is connected rather than to the upper end of switching circuit board, switching circuit board passes through the wire and is connected with the control panel, first wireless module of charging passes the hole of inserting the ring through the wire and is connected with the control panel, the wireless module of charging of third passes through the wire and is connected with the control panel.

Preferably, rotary mechanism includes pivot and electrically conductive thimble, the pivot is connected respectively in the one end of last casing and lower casing, be provided with two at least mutual contact conductive magnet in the pivot, electrically conductive thimble is installed in the axle center department of pivot, go up casing and lower casing and connect through the mutual actuation of a pair of conductive magnet, the flexible contact top of electrically conductive thimble upper end touches electrically conductive cap, install insulating cover between conductive magnet and the electrically conductive thimble, the insulating cover outside is provided with annular buckle, insulating cover is installed on conductive magnet's hole through annular buckle, the positive pole and the electrically conductive cap electric connection of first wireless module of charging, install the wireless module of charging of second in the lower casing, the positive pole of the wireless module of charging of second and third wireless module of charging all with electrically conductive thimble electric connection, the wireless module of charging of first, The positive poles of the second wireless charging module and the third wireless charging module are electrically connected with the conductive magnet, and the conductive cap and the conductive magnet are electrically connected with the control panel.

Preferably, be provided with the pilot lamp on the switching circuit board, go up the casing and be located switching circuit board upper end department and install the leaded light cover, the leaded light cover surface is provided with and holds the groove.

Preferably, the control panel is provided with a button and a USB input port and is exposed to the outer surface of the lower housing.

Preferably, first wireless charging module and the wireless module of charging of second are magnetism and inhale the formula module of charging.

Preferably, the surfaces of the upper shell and the lower shell are provided with anti-slip pads.

Preferably, the bottom surfaces of the upper shell and the lower shell are provided with heat dissipation holes.

Preferably, the upper surfaces of the upper and lower housings are provided with cross grooves.

Since the technical scheme is used, the utility model discloses an go up the casing and pass through rotary mechanism with lower casing and connect to make go up casing and lower casing pass through 360 degrees rotation folding each other of rotary mechanism, and the support is accomodate in the standing groove, and then wholly accomodate folding length then effectually shorten, very small and exquisite, convenience of customers puts into pocket or handbag more, and then convenience of customers deposits and carries. Go up the casing simultaneously and be provided with three wireless charging potential on the casing down to make things convenient for a plurality of wireless battery charging outfits to charge, and then reduce occupation space, also reduce use cost, its simple structure, convenient operation has very strong practicality.

Drawings

Fig. 1 is a front isometric view of an embodiment of the present invention.

Figure 2 is an isometric view of the reverse side of an embodiment of the invention.

Fig. 3 is an exploded view of an embodiment of the present invention.

Fig. 4 is a cross-sectional view of an embodiment of the invention.

Fig. 5 is a cross-sectional view of another rotating mechanism according to an embodiment of the present invention.

Fig. 6 is a schematic view of the folded state of the embodiment of the present invention.

In the figure:

the device comprises an upper shell 1, a lower shell 2, a support 3, a rotating mechanism 4, a first wireless module 5, a second wireless module 6, a third wireless module 7, an annular magnet 8, a placing groove 9, an inner ring 10, an annular sliding groove 11, an arc-shaped sliding sheet 12, a middle ring 13, an outer ring 14, a clamping ring 15, a clamping protrusion 16, a control board 17, a switching circuit board 18, a rotating shaft 19, a conductive thimble 20, a conductive magnet 21, a conductive cap 22, an insulating sleeve 23, an annular clamping buckle 24, an indicator lamp 25, a light guide cover 26, a containing groove 27, a button 28, a USB input port 29, an anti-skid pad 30, a heat dissipation hole 31, a cross-shaped groove 32, a wire 33 and a telescopic contact 34.

Detailed Description

The embodiments of the invention will be described in detail below with reference to the drawings, but the invention can be implemented in many different ways as defined and covered by the claims.

As shown in fig. 1 to 6, the portable wireless charger provided by the embodiment includes an upper casing 1, a lower casing 2, a support 3, and a rotating mechanism 4, wherein one end of the upper casing 1 is overlapped with one end of the lower casing 2 and is connected with the lower casing 2 through the rotating mechanism 4, a first wireless charging module 5 is installed at one end of an inner cavity of the upper casing 1, a control board 17 and a third wireless charging module 7 are installed in the inner cavity of the lower casing 2, the support 3 is hinged to the bottom surface of the upper casing 1, and a placing groove 9 for accommodating the support 3 is arranged at the support 3 of the upper casing 1.

During this embodiment in-service use, go up casing 1 and casing 2 down through connecting through rotary mechanism 4 to make and go up casing 1 and casing 2 down through rotary mechanism 4 mutual 360 degrees rotation folding, and the support is received 3 and is received in standing groove 9, and then the whole folding length of accomodating is then effectual to be shortened, and is very small and exquisite, in convenience of customers puts into pocket or handbag more, and then convenience of customers deposits and carries, the state after folding is as shown in fig. 6.

Further, the rotating mechanism 4 of the present embodiment includes an inner ring 10, an annular sliding chute 11, and an arc-shaped sliding piece 12, the wireless charging device comprises an intermediate ring 13 and an outer ring 14, the inner ring 10, an annular sliding groove 11 and the outer ring 14 are arranged at one end of the upper shell 1, the intermediate ring 13 and an arc-shaped sliding sheet 12 are arranged at one end of the lower shell 2, a clamping ring 15 is arranged on the inner side of the outer ring 14, a circle of clamping protrusions 16 are arranged on the outer side of the intermediate ring 13, the arc-shaped sliding sheet 12 is inserted into the annular sliding groove 11, the inner ring 10 is inserted into the inner side of the intermediate ring 13, the clamping protrusions 16 are clamped on the upper surface of the clamping ring 15, a switching circuit board 18 is installed on the inner ring 10, a second wireless charging module 6 is installed at the upper end of the switching circuit board 18 and connected with the second wireless charging module, the switching circuit board 18 is connected with a control board 17 through a wire 33, the first wireless charging module 5 penetrates through an inner hole of the inner ring 10 through a wire 33 to be connected with the control board 17, and the third wireless charging module 7 is connected with the control board 17 through a wire 33.

Further, the rotating mechanism of the embodiment includes a rotating shaft 19 and a conductive thimble 20, the rotating shaft 19 is respectively connected to one end of the upper housing 1 and one end of the lower housing 2, at least two conductive magnets 21 are arranged in the rotating shaft 19, the upper housing 1 and the lower housing 2 are mutually attracted and connected by a pair of conductive magnets 21, the conductive thimble 20 is installed at the axis of the rotating shaft 19, the conductive thimble 20 has both rotation function and conductive function, a telescopic contact 34 at the upper end of the conductive thimble 20 is contacted with a conductive cap 22, an insulating sleeve 23 is installed between the conductive magnet 21 and the conductive thimble 20, an annular buckle 24 is arranged outside the insulating sleeve 23, the insulating sleeve 23 is installed on the inner hole of the conductive magnet 21 by the annular buckle 24, the positive electrode of the first wireless charging module 5 is electrically connected with the conductive cap 22, the second wireless charging module 6 is installed in the lower housing 2, and both the second wireless charging module 6 and the third wireless charging module 7 are electrically connected with the conductive thimble 20, the positive electrodes of the first wireless charging module 5, the second wireless charging module 6 and the third wireless charging module 7 are electrically connected to the conductive magnet 21.

Further, be provided with pilot lamp 25 on the switching circuit board 18 of this embodiment, go up casing 1 and be located switching circuit board 18 upper end department and install leaded light cover 26, leaded light cover 26 surface is provided with holds groove 27, holds groove 27 and is the cell type sunk structure, can stably hold wireless charging equipment.

Further, the control panel 17 of this embodiment is provided with button 28 and USB input port 29 and exposes in the surface of lower casing 2, and when using at night, the finger pushes button 28 to light pilot lamp 25, and light evenly shines leaded light cover 26, thereby makes leaded light cover 26 evenly luminous, plays the indicating action for the wireless charging in user evening.

Further, the formula module of charging is inhaled to first wireless module 5 and the wireless 6 groups of charging of second of this embodiment, all is provided with annular magnet 8 on first wireless module 5 and the wireless 6 of charging of second to make things convenient for electronic equipment such as cell-phone or electronic watch to inhale wirelessly to charge.

Further, the surfaces of the upper case 1 and the lower case 2 of the present embodiment are each provided with a non-slip pad 30.

Further, the bottom surfaces of the upper case 1 and the lower case 2 of the present embodiment are each provided with a heat radiation hole 31.

Further, the upper surface of going up casing 1 and casing 2 down of this embodiment all is provided with cross recess 32, cross recess 32 sets up in first wireless charging module 5 and the wireless mould 6 top that charges of second, so cross recess 32 existing decorative action also has the effect of the position of charging for the user instruction, 2 are provided with three wireless electric potential that charges on going up casing 1 and the casing down simultaneously, thereby make things convenient for a plurality of wireless charging equipment to charge, and then reduce occupation space, use cost also reduces, wireless charging module is more than two at least in addition, not specifically prescribe a limit to this embodiment the quantity of concrete wireless charging module.

Further, the USB input port 29 of the present embodiment is a USB-Type-C interface socket, a USB-Type-B interface socket, a DC interface socket, a Lightning interface socket, or a Micro USB interface socket, or a USB-Type-C plug, a USB-Type-B plug, a DC plug, a Lightning plug, or a Micro USB plug, and the interface standard of the USB input port 29 is not specifically limited in this embodiment.

Further, in this embodiment, one end of the upper casing 1 and one end of the lower casing 2 are overlapped and connected through the rotating mechanism 4, and the upper casing 1 and the lower casing 2 can be rotated and folded by 360 degrees, and at the same time, at least two of the upper casing 1 and the lower casing 2 are overlapped with each other, so that the number of overlapping of the specific upper casing 1 and the specific lower casing 2 is not specifically limited in this embodiment.

The above is only the preferred embodiment of the present invention, and not the scope of the present invention, all the equivalent structures or equivalent flow changes made by the contents of the specification and the drawings or the direct or indirect application in other related technical fields are included in the patent protection scope of the present invention.

Claims

1. A portable wireless charger, characterized by: including last casing, lower casing, rotary mechanism, support, go up casing one end and lower casing one end and superpose each other and be connected through rotary mechanism, go up the one end of casing inner chamber and install first wireless module that charges, control panel and the wireless module that charges of third are installed to the inner chamber of casing down, the support articulates the bottom surface at last casing, the support department of going up the casing is provided with the standing groove that is used for accomodating the support.

2. A portable wireless charger as defined in claim 1, wherein: rotary mechanism includes inner ring, annular spout, arc gleitbretter, intermediate ring and outer loop, inner ring, annular spout and outer loop set up in the one end of last casing, intermediate ring and arc gleitbretter set up in casing one end down, the outer loop inboard is provided with the snap ring, the outside of intermediate ring is provided with the round card protrudingly, the arc gleitbretter is inserted and is located in the annular spout, the inner ring is inserted the inboard of locating the intermediate ring, the upper surface of snap ring is located to the card protrudingly card, install the switching circuit board on the inner ring, the wireless module of charging of second is installed and is connected rather than to the upper end of switching circuit board, the switching circuit board passes through the wire and is connected with the control panel, first wireless module of charging passes the hole of inserting the ring through the wire and is connected with the control panel, the wireless module of charging of third passes through the wire and is connected with the control panel.

3. A portable wireless charger as defined in claim 1, wherein: the rotary mechanism comprises a rotary shaft and a conductive thimble, the rotary shaft is connected to one end of the upper shell and one end of the lower shell respectively, at least two conductive magnets which are in mutual contact are arranged in the rotary shaft, the conductive thimble is arranged at the axis of the rotary shaft, the upper shell and the lower shell are connected in a mutual attraction manner through a pair of conductive magnets, a conductive cap is contacted with a telescopic contact at the upper end of the conductive thimble, an insulating sleeve is arranged between the conductive magnets and the conductive thimble, an annular buckle is arranged on the outer side of the insulating sleeve, the insulating sleeve is arranged on an inner hole of the conductive magnets through the annular buckle, the anode of the first wireless charging module is electrically connected with the conductive cap, a second wireless charging module is arranged in the lower shell, the anodes of the second wireless charging module and the third wireless charging module are electrically connected with the conductive thimble, and the first wireless charging module, The positive electrodes of the second wireless charging module and the third wireless charging module are electrically connected with the conductive magnet.

4. A portable wireless charger as defined in claim 2, wherein: be provided with the pilot lamp on the switching circuit board, go up casing position and install the leaded light cover in switching circuit board upper end department, leaded light cover surface is provided with and holds the groove.

5. The portable wireless charger of claim 4, wherein: the control panel is provided with a button and a USB input port and is exposed out of the outer surface of the lower shell.

6. A portable wireless charger as defined in claim 5, wherein: first wireless charging module and the wireless module of charging of second are magnetism and inhale the formula module of charging.

7. A portable wireless charger as defined in claim 6, wherein: and the surfaces of the upper shell and the lower shell are provided with anti-slip pads.

8. A portable wireless charger as defined in claim 7, wherein: the bottom surfaces of the upper shell and the lower shell are provided with heat dissipation holes.

9. A portable wireless charger as defined in claim 8, wherein: the upper surfaces of the upper shell and the lower shell are both provided with cross grooves.