CN207994647U

CN207994647U - A kind of folding rack of achievable wireless charging and included mobile power

Info

Publication number: CN207994647U
Application number: CN201721900546.8U
Authority: CN
Inventors: 邓艳青
Original assignee: Individual
Current assignee: Individual
Priority date: 2017-12-29
Filing date: 2017-12-29
Publication date: 2018-10-19
Anticipated expiration: 2027-12-29

Abstract

The utility model discloses a kind of achievable wireless charging and the folding racks of included mobile power, the folding rack includes the first closed shape, the second closed shape, third closed shape and the irony snap-gauge for being spaced parallel arranged, acts on forming the holder with support function by the actuation of collective effect and the second magnet between closed shape and snap-gauge.The first transmission end-coil being arranged inside first closed shape and the first PCBA can make holder have the function to electronic equipment wireless charging, and the first internal battery and the 2nd PCBA being arranged inside the second closed shape can be such that holder is used as mobile power.The second transmission end-coil can be set inside third closed shape, the holder is made to carry out wireless charging to two mobile phones simultaneously, the power supply volume that the second internal battery increases holder can also be installed, ensure that outgoer has sufficient electricity to use.It is provided with USB interface on the first PCBA simultaneously, wireless charging can be carried out to electronic equipment, meets the demand that user charges in movement.

Description

A kind of folding rack of achievable wireless charging and included mobile power

Technical field

The utility model is related to technical field of electronic products, and in particular to a kind of achievable wireless charging and included mobile electricity The folding rack in source.

Background technology

High speed development based on science and technology, information technology, Internet technology, electronic product show function diversification, It is widely used, portable development trend.It is wherein particularly rapid with the development of tablet computer and smart mobile phone.These electronic equipments Nowadays the various aspects such as social interpersonal relationships and the daily behavior mode of people have been influenced.The portability of electronic equipment Electronic equipment is set to face problems in use：First, since portability trend makes people use these electronic equipments Duration increasingly increases, and easily causes fatigue, therefore and be born handset bracket and tablet too long with the hand-hold electronic equipments time The support equipments such as computer bracket, these support equipments go out to be now able to alleviate to a certain extent user's hand in use The problem of arm fatigue；Second, occurring the case where electric quantity for electronic equipment is used up and is stopped suddenly in use then can be right The work of user and mood affect, and are to solve the problems, such as that electronic equipment goes out in outer out of power usually using person at present Door will carry charger baby, and which not only adds the burdens gone out, while there are the too heavy of large capacity, little Rong for charger baby The problems such as charging times of amount are few, with security risk, so if a kind of holder, can not only realize the function of support, simultaneously Also have the function of supplementing electricity at any time, this can further increase the convenience degree that electronic equipment uses.

Electronic equipment generally use wired charging at present, and wired charging is there are the mixed and disorderly of visual coil and because circuit is old The problems such as changing and causing circuit on fire, electric leakage, leakage of electricity.For these drawbacks of wired charging, wireless charging is increasingly by people Concern, wireless charging technology is to realize that electric energy efficiently passes between energy source and equipment using electromagnetic principle without the help of electric wire Defeated technology.Existing wireless charging technology includes mainly three classes, induction charging, magnetic field resonance type charging and radio Waves charge.Wherein induction charging is the charging technique being most widely used in current technology, and principle is as follows：Exist first Respectively there are one coils for transmitting terminal and receiving terminal, send end-coil connectionist's power supply, and receiving terminal is generally located on electronic equipment, It then will produce magnetic field when electric current passes through coil, this is the application of galvanomagnetic-effect, and then the coil of receiving terminal is sensing transmission The battery of electron equipment charges by electromagnetic induction principle then will produce electric current after the electromagnetic signal that end generates.

Therefore there is an urgent need for inventing a kind of holder, wireless charging can be carried out while support function to electronic equipment by having, and may be used also To be used as mobile power.

Utility model content

The purpose of this utility model is to provide a kind of achievable wireless charging and the folding racks of included mobile power, use To solve the problems, such as that existing electronic device stand has a single function.

To achieve the above object, the technical solution of the utility model is：

The folding rack includes the first closed shape, the second closed shape, third closed shape and snap-gauge, and described first is closed Body, the second closed shape, third closed shape and snap-gauge parallel arranged, and between the first closed shape and the second closed shape, second close It is connected by connector between fit and third closed shape and between third closed shape and snap-gauge；

The lower cover upper surface middle part of first closed shape is equipped with the first transmission end-coil, and the one of lower cap upper surface End is provided with the first PCBA, and the first transmission end-coil is connect with the first PCBA by electric wire, on the first PCBA It is provided with power interface；

The lower cover upper surface middle part of second closed shape is equipped with the first internal battery, and in one end of lower cap upper surface It is provided with the 2nd PCBA, the 2nd PCBA is connect with first internal battery and the first PCBA by electric wire respectively.

It the advantage is that：Three closed shapes and snap-gauge tiling are turned over to supporting surface top on the support surface, by the first closed shape The lower surface of snap-gauge is turned down towards the upper surface direction of the first closed shape upper cover while folding, it will be under snap-gauge by the second magnet Surface is attracted to the upper surface of the first closed shape upper cover, and snap-gauge, third closed shape and the second closed shape form one at this time It is inverted the holder of trigone column configuration, the lower surface of the second closed shape lower cover is bonded with supporting surface.

The power interface being arranged on first PCBA is connect with charging equipment, electric current can pass through power interface by charging equipment The first PCBA is flowed to, there are two types of flow directions for the electric current come out from the first PCBA：First, flow to the first transmission end-coil, first coil Second can be flowed to by electromagnetic induction principle to the electronic equipment progress wireless charging being positioned over above first coil, second PCBA is flowing to the first internal battery, to the first internal battery carry out charging operations, when user outdoors when, the first in-built electrical Pond can be used when electric quantity for electronic equipment is used up as mobile power.

Preferably, the lower cover upper surface middle part of the third closed shape is equipped with the second internal battery, and in lower cover upper table The one end in face is provided with the 3rd PCBA, and the 3rd PCBA passes through electricity with second internal battery and the 2nd PCBA respectively Line connects.

It the advantage is that：Second internal battery is set in third closed shape, when power interface is connect with charging equipment, Electric current passes sequentially through the first PCBA, the 2nd PCBA, the 3rd PCBA and flow to inside the second internal battery, this has been equivalent to mostly a shifting Dynamic power supply, it is ensured that when user has sufficient electricity that can use outdoors.

Preferably, the lower cap upper surface of the third closed shape be provided with the second transmission end-coil and it is close under third 3rd PCBA of lid one end, the 3rd PCBA are connected with the second transmission end-coil and the 2nd PCBA by electric wire respectively It connects.

It the advantage is that：Setting second sends end-coil in third closed shape, when user charges outdoors, in first The first transmission end-coil and the second transmission end-coil can be flow to respectively by the 2nd PCBA by setting the electric current of battery so that the folding Holder can carry out wireless charging to two electronic equipments.

Preferably, the lower cover periphery of first closed shape, the second closed shape and third closed shape is respectively arranged with court The first flange and the second flange that lower cap upper surface direction extends, second flange are arranged close to first flange inner, And the height of second flange be less than first flange height, each first flange with its to the second flange Form a groove.

Preferably, be provided with USB interface on the first PCBA, the USB interface and the power interface respectively according to Secondary the second flange and the first flange that pass through it to be oppositely arranged, and USB interface and power interface are opened on described first The lateral surface of flange.

It the advantage is that：USB interface is arranged on the first PCBA, and there are two advantages：First, user is under motion state Folding rack is showed charging by inconvenience, and at this moment holder can be positioned in knapsack, is realized to electronics by USB interface The wired charging process of equipment；Second, it, can be by USB interface to other electricity when charging to internal battery in the folding rack Sub- equipment charges, and realizes the dual-purpose function of a plug.

Preferably, the gap between first closed shape and the second closed shape is defined as the first gap, and described second Gap between closed shape and third closed shape is defined as the second gap；

The first flange and the second flange and second of first closed shape for being located at the adjacent both sides in the first gap The first flange and the second flange of closed shape are equipped with opening, and four openings are oppositely arranged two-by-two, to be connected to first Closed shape and the second closed shape；

The first flange and the second flange and third of second closed shape for being located at the adjacent both sides in the second gap The first flange and the second flange of closed shape are equipped with opening, and four openings are oppositely arranged two-by-two, to be connected to second Closed shape and third closed shape.

It the advantage is that：The purpose that opening is arranged is to make electric wire and the connection second of connection the first PCBA and the 2nd PCBA The electric wire of PCBA and the 3rd PCBA pass through opening, electric wire will not be made by the first of protrusion when closed shape and snap-gauge are bent in this way Flange and the second flange card folding.

Preferably, the medial surface of the second flange of first closed shape, the second closed shape and third closed shape is all To multiple fasteners are provided with, first closed shape, the second closed shape and third closed shape are both provided with upper cover, the upper cover Periphery be circumferentially provided with multiple fasteners, corresponding fastener coordinates so that each closed shape is formed each fastener respectively One sealing space.

Preferably, the lower surface of the first closed shape lower cover is equipped with the first magnet, the first closed shape upper cover Upper surface is equipped with the second magnet.

It the advantage is that：The lower surface of the first closed shape lower cover is equipped with the first magnet, and the first magnet can be in electricity When sub- equipment is pulled on the lower surface of the first closed shape lower cover.The upper surface of the first closed shape upper cover is equipped with second simultaneously Magnet, when snap-gauge is iron plate and is bent towards cap upper surface direction on the first closed shape, the lower surface of snap-gauge can pass through the second magnetic Iron and the upper surface of the first closed shape upper cover are pulled together, and snap-gauge, third closed shape and the second closed shape bend structure at this time At an inverted triangular prism, play the role of support.

Preferably, the connector is imitation leather, cloth or colored stickers, and the connector includes the first connector and the Two connectors；

The lower surface bonds of lower cover are on the first connector in first closed shape, the second closed shape and third closed shape, First closed shape, the second closed shape are bonded in respectively with the upper surface of upper surface and snap-gauge with upper cover in third closed shape On two connectors.

It the advantage is that：The exposed surface of folding rack is provided with the first connector and the second connector, not only may be used It, can be in waterproof, beauty and protection since connector is imitation leather, cloth or colorful adhesive tape etc. to realize the purpose of connection The effects that portion's element.

The utility model has the following advantages that：The utility model discloses a kind of achievable wireless charging and included mobile electricity The folding rack in source, the folding rack include be spaced the first closed shape of parallel arranged, the second closed shape, third closed shape and Irony snap-gauge, when the first closed shape is towards the lower surface of the snap-gauge simultaneously of fold above supporting surface towards the upper surface of the first closed shape upper cover Direction turns down, by cooperatively forming holder between the actuation effect of the second magnet and closed shape and snap-gauge.While the The first transmission end-coil being arranged inside one closed shape and the first PCBA can be such that holder realizes to electronic equipment wireless charging Function, the second closed shape, which is internally provided with the first internal battery and the 2nd PCBA, so that holder is used as mobile power.

Third closed shape is internally provided with the second transmission end-coil, and the folding rack can be made to be carried out at the same time two mobile phones Charging operations can increase the power supply volume of holder if being provided that the second internal battery inside third closed shape, ensure outer The person of going out has sufficient electricity to use.It is provided with USB interface on the first PCBA, wired charging can be carried out to electronic equipment, satisfaction makes The demand that user uses electronic equipment in charging under motion state.

Description of the drawings

Fig. 1 is a kind of achievable wireless charging of the utility model embodiment 1 and the folding rack knot of included mobile power Structure schematic diagram.

Fig. 2 is a kind of achievable wireless charging of the utility model embodiment 1 and the folding rack folding of included mobile power The folded schematic diagram as holder.

Fig. 3 is a kind of achievable wireless charging of the utility model embodiment 1 and the folding rack of included mobile power Decomposition texture schematic diagram.

Fig. 4 is a kind of achievable wireless charging of the utility model embodiment 2 and the folding rack of included mobile power Third closed shape internal structure schematic diagram.

Specific implementation mode

The following examples illustrate the utility model, but is not intended to limit the scope of the present invention.

Embodiment 1

As shown in Figure 1, Figure 2 and Figure 3, the present embodiment provides the foldings of a kind of achievable wireless charging and included mobile power Holder.The folding rack includes the first closed shape 1, the second closed shape 2, third closed shape 3 and snap-gauge 4, and snap-gauge 4 is by iron material matter It is made, the first closed shape 1, the second closed shape 2, third closed shape 3 and snap-gauge 4 are spaced parallel arranged, and first is closed Between body 1 and the second closed shape 2, between the second closed shape 2 and third closed shape 3 and between third closed shape 3 and snap-gauge 4 Connected by connector 5.First closed shape 1, the second closed shape 2, third closed shape 3 include upper cover 7 and lower cover 6.First First magnet 64 is installed in the middle part of the lower surface of lower cover 6 in closed shape 1, midpoint of the lower surface close to one side is provided with power supply and opens Close 65, one jiao of lower surface is provided with indicator light 66, the first closed shape 1 upper cover 7 upper surface in the sideline of side The second magnet 72 is installed at point.When the first closed shape 1 is closed towards the lower surface of fold while snap-gauge 4 above supporting surface towards first The upper surface direction of the upper cover 7 of body 1 turns down, and the lower surface of snap-gauge 4 passes through the upper cover 7 of the second magnet 72 and the first closed shape 1 Upper surface is pulled together, and snap-gauge 4, third closed shape 3 and the second closed shape 2 form an inverted triangular prism, and second closes The lower surface of fit 2 lower covers is bonded with supporting surface, and holder is collectively formed.

6 periphery of lower cover of first closed shape 1, the second closed shape 2 and third closed shape 3 is respectively arranged with covers table downward The first flange 61 and the second flange 62 that face direction extends.Second flange 62 is close to the 61 inside setting of the first flange, and second is convex The height of edge 62 be less than the first flange 61 height, each first flange 61 with its to the second flange 62 formed a groove 63.The medial surface of second flange 62 of the first closed shape 1, the second closed shape 2 and third closed shape 3 is circumferentially provided with multiple The periphery of fastener 621, upper cover 7 is circumferentially provided with multiple fasteners 71, and the fastener 71 being arranged on each upper lid is distinguished corresponding Fastener 621 coordinates so that each closed shape forms a sealing space.

PCBA is the English abbreviation of printed wiring board, and PCBA has current distributing, and the effect of protection electronic equipment, former Reason is that PCBA can automatically cut off electric current at the end of electronic equipment charging.6 upper surface middle part of lower cover of first closed shape 1 is installed There is the first transmission end-coil 11, and one end of the upper surface of lower cover 6 is provided with the first PCBA12, first sends end-coil 11 It is connect by electric wire with the first PCBA12, power interface 121 and usb 1 22, USB interface is provided on the first PCBA12 122 and power interface 121 sequentially pass through the second flange 62 and the first flange 61 that it is oppositely arranged, and USB interface respectively 122 and power interface 121 be opened on the lateral surface of the first flange 61；6 upper surface middle part of lower cover of second closed shape 2 is installed There is the first internal battery 21, and one end of the upper surface of lower cover 6 is provided with the 2nd PCBA22, the 2nd PCBA22 is respectively with One internal battery 21 is connected with the first PCBA12 by electric wire；6 upper surface middle part of lower cover of third closed shape 3 is equipped in second Set battery 31, and one end of the upper surface of lower cover 6 be provided with the 3rd PCBA32, the 3rd PCBA32 respectively with the second internal battery 31 are connected with the 2nd PCBA22 by electric wire.

When holder charges, when the power interface 121 being arranged on the first PCBA12 is connect with charging equipment, electric current can be by filling Electric equipment flows to the first PCBA12 by power interface 121, and there are two types of flow directions for the electric current come out from the first PCBA12：First, stream End-coil 11 is sent to first, the first transmission end-coil 11 can be to being positioned over the first transmission end-coil by electromagnetic induction principle The electronic equipment of 11 tops carries out wireless charging, and the electronic equipment internal that can carry out wireless charging in the present embodiment is both provided with Receive end-coil.Second, flow to the 2nd PCBA22.There are two types of flow directions for the electric current come out from the 2nd PCBA22：First, flow to first Internal battery 21 carries out charging operations to it；Second, the 3rd PCBA32 is flowed to, and then flow to built in second by the 3rd PCBA32 Battery 31 simultaneously carries out charging operations to it.When holder discharges, the electric current in the first internal battery 31 passes sequentially through second PCBA22, the first PCBA12 finally flow to the first transmission end-coil 11；Electric current in second internal battery 31 passes sequentially through third PCBA32, the 2nd PCBA22, the first PCBA12 finally flow to the first transmission end-coil 11, and wireless charging is carried out to electronic equipment. Can be controlled by power switch 65 in entire charge and discharge process, at the same can by indicator light 66 observe charging situation with And in internal battery electricity number.

The folding rack can also carry out electronic equipment while realizing supporting role wireless known to above-mentioned principle Charging, electronic equipment fits in the lower surface of the lower cover 6 of the first closed shape 1 by the suction-operated with the first magnet 64 when charging To carry out charging process.User can be ensured outdoors and have that sufficient electricity can make by having two pieces of internal batteries simultaneously With.It is additionally provided with usb 1 22 on the first PCBA12 simultaneously, wired charging can be carried out to electronic equipment, user is being moved through Holder is positioned in knapsack by Cheng Zhongke, and then connecting electronic equipment by usb 1 22 charges, and user can be with side It moves side and uses electronic equipment.

As a preferred embodiment of the present embodiment, the gap between the first closed shape 1 and the second closed shape 2 is fixed Justice is the first gap, and the gap between the second closed shape 2 and third closed shape 3 is defined as the second gap；It is located at first The first flange 61 and the second flange 62 of first closed shape 1 of the adjacent both sides in gap and the first flange 61 of the second closed shape 2 It is equipped with opening 8 with the second flange 62, and four openings 8 are oppositely arranged two-by-two, to be connected to the first closed shape 1 and the Two closed shapes 2；Simultaneously be located at the adjacent both sides in the second gap the second closed shape 2 the first flange 61 and the second flange 62 with And third closed shape 3 the first flange 61 and the second flange 62 be equipped with opening 8, and four openings 8 are opposite two-by-two sets It sets, to be connected to the second closed shape 2 and third closed shape 3.The purpose that opening 8 is arranged is respectively to make connection first The electric wire of PCBA12 and the 2nd PCBA22 and the electric wire for connecting the 2nd PCBA22 and the 3rd PCBA32 pass through opening 8, exist in this way Closed shape and snap-gauge 4 will not make electric wire by the first flange 61 of protrusion and the second flange 62 card folding when bending.

Connector 5 includes the first connector 51 and the second connector 52, and connector 5 can be imitation leather, cloth or coloured glue Band, the connector 5 in the present embodiment are imitation leather.Lower cover 6 in first closed shape 1, the second closed shape 2 and third closed shape 3 Lower surface bonds are on the first connector 51, while the lower cover 6 of the first closed shape 1, the lower cover 6 of the second closed shape 2 and third The lower cover 6 of closed shape 3 collectively forms frame bottom.The first connector 51 extends from the edge of frame bottom lower surface simultaneously Periphery to the upper surface of frame bottom, and the first connector 51 is bonded in the groove 63 of frame bottom upper surface edge Portion；The upper surface of upper cover 7 and the upper surface of snap-gauge 4 are glued respectively in first closed shape 1, the second closed shape 2, third closed shape 3 It is connected on the second connector 52.While the upper cover 7 of the first closed shape 1, the upper cover 7 of the second closed shape 2, third closed shape 3 is upper Lid 7 and snap-gauge 4 collectively form cradle top.Second connector 52 is extended to from the edge of the cradle top upper surface The lower surface of cradle top, when each fastener 621 and its to fastener 71 fasten when by the part of the second connector 52 Periphery is stuck between fastener 621 and fastener 71, at the same with snap-gauge 4 to the partial circumferential of the second connector 52 be adhered to snap-gauge Gap and the second closed shape 2 and third closed shape 3 between 4 lower surface, with the first closed shape 1 and the second closed shape 2 it Between opposite the first connector 51 and 52 part of the second connector in gap bond together.It is arranged in the exposed surface of folding rack There are the first connector 51 and the second connector 52, the purpose of connection not only may be implemented, since connector 5 is imitation leather, cloth Or colorful adhesive tape etc., can with waterproof, beauty and protection internal element the effects that.

Embodiment 2

As shown in Figure 3 and Figure 4, the folding of another achievable wireless charging provided in this embodiment and included mobile power Holder.Its structure is substantially the same manner as Example 1, and only different piece is described below.6 upper table of lower cover of third closed shape 3 Face be provided with the second transmission end-coil 33 and the 3rd PCBA32 close to 6 one end of lower cover, the 3rd PCBA32 respectively with The second transmission end-coil 33 is connected with the 2nd PCBA22 by electric wire；The following table of the lower cover 6 of third closed shape 3 simultaneously Middle face is equipped with third magnet 34.

When holder charges, when the power interface 121 being arranged on the first PCBA12 is connect with charging equipment, electric current can be by filling Electric equipment flows to the first PCBA12 by power interface 121, and there are two types of flow directions for the electric current come out from the first PCBA12：First, stream End-coil 11 is sent to first, the first transmission end-coil 11 can be to being positioned over the first transmission end-coil by electromagnetic induction principle The electronic equipment of 11 tops carries out wireless charging, and the electronic equipment internal that can carry out wireless charging in the present embodiment is both provided with Receive end-coil.Second, flow to the 2nd PCBA22.There are two types of flow directions for the electric current come out from the 2nd PCBA22：First, flow to first Internal battery 21 carries out charging operations to it；Second, the 3rd PCBA32 is flowed to, and then the second transmission is flowed to by the 3rd PCBA32 End-coil 33, the second transmission end-coil 33 can be to the electricity for being positioned over 33 top of the second transmission end-coil by electromagnetic induction principle Sub- equipment carries out wireless charging.When holder discharges, the electric current in the first internal battery 21 passes sequentially through the 2nd PCBA22 difference The first PCBA12 and the 3rd PCBA32 is flowed to, the first transmission end-coil 11 is flow to by the electric current in the first PCBA12, passes through The electric current of three PCBA32 flow to the second transmission end-coil 33, charges to electronic equipment.When charging, folding rack is tiled, Two electronic equipments are relied on respectively the first magnet 64 be adsorbed in lower surface and the third magnet of the lower cover 6 of the first closed shape 1 It charges 34 lower surfaces for being adsorbed in the lower cover 6 of third closed shape 3.Simultaneously by the way that one can also be connected at usb 1 22 Electronic equipment carries out charging operations.

Although above having made detailed description to the utility model with generality explanation and specific embodiment, On the basis of the utility model, it can be made some modifications or improvements, this is apparent to those skilled in the art 's.Therefore, these modifications or improvements on the basis of without departing from the spirit of the present invention, belong to the utility model and want Seek the range of protection.

Claims

1. the folding rack of a kind of achievable wireless charging and included mobile power, it is characterised in that：

The folding rack includes the first closed shape (1), the second closed shape (2), third closed shape (3) and snap-gauge (4), and described the One closed shape (1), the second closed shape (2), third closed shape (3) and snap-gauge (4) parallel arranged, and the first closed shape (1) with Between second closed shape (2), between the second closed shape (2) and third closed shape (3) and third closed shape (3) and snap-gauge (4) Between pass through connector (5) connect；

The first transmission end-coil (11) is installed in the middle part of lower cover (6) upper surface of first closed shape (1), and in lower cover (6) one end of upper surface is provided with the first PCBA (12), and described first sends end-coil (11) leads to the first PCBA (12) Electric wire connection is crossed, power interface (121) is provided on the first PCBA (12)；

The first internal battery (21) is installed in the middle part of lower cover (6) upper surface of second closed shape (2), and in lower cover (6) One end of upper surface is provided with the 2nd PCBA (22), the 2nd PCBA (22) respectively with first internal battery (21) and institute The first PCBA (12) is stated to connect by electric wire.

2. the folding rack of achievable wireless charging according to claim 1 and included mobile power, it is characterised in that：Institute It states and the second internal battery (31) is installed in the middle part of lower cover (6) upper surface of third closed shape (3), and in lower cover (6) upper surface One end be provided with the 3rd PCBA (32), the 3rd PCBA (32) respectively with second internal battery (31) and described second PCBA (22) is connected by electric wire.

3. the folding rack of achievable wireless charging according to claim 1 and included mobile power, it is characterised in that：Institute The lower cap upper surface for stating third closed shape (3) is provided with the second transmission end-coil (33), and is set in one end of lower cover (6) upper surface It is equipped with the 3rd PCBA (32), the 3rd PCBA (32) sends end-coil (33) and the 2nd PCBA with described second respectively (22) it is connected by electric wire.

4. the folding rack of achievable wireless charging according to claim 2 or 3 and included mobile power, feature exist In：The periphery of the lower cover (6) of first closed shape (1), the second closed shape (2) and third closed shape (3) is respectively arranged with The first flange (61) and the second flange (62) that cap upper surface direction extends downward, second flange (62) is close to described first Setting on the inside of flange (61), and the height of second flange (62) is less than the height of first flange (61), it is described each First flange (61) with its to the second flange (62) formed a groove (63).

5. the folding rack of achievable wireless charging according to claim 4 and included mobile power, it is characterised in that：Institute It states and is provided with USB interface (122) on the first PCBA (12), the USB interface (122) and the power interface (121) are respectively Sequentially pass through the second flange (62) and the first flange (61) that it is oppositely arranged, and USB interface (122) and power interface (121) it is opened on the lateral surface of first flange (61).

6. the folding rack of achievable wireless charging according to claim 4 and included mobile power, it is characterised in that：

Gap between first closed shape (1) and the second closed shape (2) is defined as the first gap, second closed shape (2) and the gap between third closed shape (3) is defined as the second gap；

The first flange (61) on first closed shape (1) for being located at the adjacent both sides in the first gap and the second flange (62) And the second the first flange (61) and the second flange (62) on closed shape (2) is equipped with opening (8), and four openings (8) it is oppositely arranged two-by-two, to be connected to the first closed shape (1) and the second closed shape (2)；

The first flange (61) on second closed shape (2) for being located at the adjacent both sides in the second gap and the second flange (62) And the first flange (61) on third closed shape (3) and the second flange (62) are equipped with opening (8), and four openings (8) it is oppositely arranged two-by-two, to be connected to the second closed shape (2) and third closed shape (3).

7. the folding rack of achievable wireless charging according to claim 4 and included mobile power, it is characterised in that：Institute The medial surface for stating the second flange (62) of the first closed shape (1), the second closed shape (2) and third closed shape (3) is circumferentially set Multiple fasteners (621) are equipped with, first closed shape (1), the second closed shape (2) and third closed shape (3) are both provided with It covers (7), the periphery of the upper cover (7) is circumferentially provided with multiple fasteners (71), and each fastener (71) is corresponding respectively Fastener (621) coordinates so that each closed shape forms a sealing space.

8. the folding rack of achievable wireless charging according to claim 7 and included mobile power, it is characterised in that：Institute The lower surface for stating the lower cover (6) of the first closed shape (1) is equipped with the first magnet (64), the upper cover (7) of first closed shape (1) Upper surface the second magnet (72) is installed.

9. the folding rack of achievable wireless charging according to claim 1 and included mobile power, it is characterised in that：

The connector (5) is imitation leather, cloth or colored stickers, and the connector (5) includes the first connector (51) and the Two connectors (52)；

The lower surface bonds of lower cover are in the first connection in first closed shape (1), the second closed shape (2) and third closed shape (3) On part (51), the first closed shape (1), the second closed shape (2) with upper cover (7) in third closed shape (3) upper surface and card The upper surface of plate (4) is bonded in respectively on the second connector (52).