CN207265719U - Wireless charging device - Google Patents
Wireless charging device Download PDFInfo
- Publication number
- CN207265719U CN207265719U CN201721749227.1U CN201721749227U CN207265719U CN 207265719 U CN207265719 U CN 207265719U CN 201721749227 U CN201721749227 U CN 201721749227U CN 207265719 U CN207265719 U CN 207265719U
- Authority
- CN
- China
- Prior art keywords
- circuit board
- wireless charging
- charging device
- housing
- coil module
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Links
- 238000005516 engineering process Methods 0.000 description 5
- 238000005538 encapsulation Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000005611 electricity Effects 0.000 description 3
- 230000001939 inductive effect Effects 0.000 description 3
- 239000002360 explosive Substances 0.000 description 1
Abstract
The utility model provides a kind of wireless charging device, the wireless charging device includes housing and the coil module and circuit board that are placed in the housing, the circuit board is connected with the coil module circuit, the volume of the circuit board is less than the volume of the coil module, and the circuit board is arranged on any position at the top of the coil module, lower section or edge.Wireless charging device provided by the utility model has the characteristics that compact-sized, small, slim body and is convenient for carrying.
Description
Technical field
It the utility model is related to terminal charge technical field, more particularly to a kind of wireless charging device.
Background technology
Wireless charger refers to the charger being connected to without traditional charging power cord on the terminal device that needs charge,
And wireless charging technology is used, using transmitting electric charge, induction coil and electricity in air of the magnetic resonance between charger and equipment
Container then forms resonance between charger and terminal device, realizes that electric energy transmits.Existing wireless charger usually will charging
Built in coil on circuit boards, thus circuit board volume it is often larger, it is necessary to increase the volume of housing to accommodate induction coil
And circuit board, cause wireless charger integrally larger, thicker, inconvenient user carries.
Utility model content
In view of the foregoing, it is necessary to which the wireless charging device of a kind of small volume, thin in profile is provided.
The utility model, which provides wireless charging device described in a kind of wireless charging device, to be included housing and is placed in described
Coil module and circuit board in housing, the circuit board are connected with the coil module circuit, the circuit board it is small
In the volume of the coil module, the circuit board is arranged on any position at the top of the coil module, lower section or edge.
Preferably, the circuit board is arranged on the upper edge of the coil module, and the circuit board section is undertaken in the line
Enclose above module and part is outwardly.
Preferably, the housing includes housing convex portion, and the housing convex portion is used for the concave portion for housing the circuit board.
Preferably, the wireless charging device is additionally provided with power cord, and the circuit board passes through the power cord and external electrical
Source connects.
Preferably, housing convex portion side is equipped with power interface, and the power interface is used to pass through the power cord
And it is connected with external power supply.
Preferably, the circuit board is arranged on the side edge of the coil module, side edge and the line of the circuit board
The side of module is enclosed along tangent.
Preferably, the housing is disc structure, and the housing side is equipped with power interface, and the power interface is used to make
The power cord is connected by and with external power supply.
Preferably, the housing includes upper casing and lower casing, and the upper casing detachably coincide with the lower casing to be connected and surround
Interior space.
Preferably, the circuit board includes multiple functional chips, and the multiple functional chip uses system in package mode,
To compress the volume of the circuit board.
Compared with prior art, the circuit board in wireless charging device provided by the utility model is arranged at induction coil side
Edge or upper and lower, and functional chip is highly integrateable on the circuit board of control wireless charging, greatly reduce circuit board
Volume so that the size of whole wireless charging device is more bigger than charge coil.Therefore, the wireless charging device is tight with structure
Gather, the characteristics of small and thickness is thin.
Brief description of the drawings
Fig. 1 is a kind of structure diagram for wireless charging device 100 that the embodiment one of the utility model provides.
Fig. 2 is a kind of structure diagram for wireless charging device 200 that the embodiment two of the utility model provides.
Main element symbol description：
| Wireless charging device | 100,200 |
| Housing | 10 |
| Housing convex portion | 11 |
| Upper casing | 1 |
| Lower casing | 2 |
| Coil module | 20 |
| Circuit board | 30 |
| Power interface | 3 |
| Power cord | 4 |
Embodiment
The technical solution of the utility model is clearly and completely described below in conjunction with specific embodiment.Obviously, institute
The embodiment of description is only a part of embodiment of the utility model, rather than whole embodiments.It is new based on this practicality
Embodiment in type, the every other reality that those of ordinary skill in the art are obtained without making creative work
Mode is applied, shall fall within the protection scope of the present invention.
It should be noted that in the utility model, when a component is considered as and another component " being connected " or " company
Connect " when, can be fastenedly connected, can also make to be detachably connected, a component can be directly connected to another component, also may be used
To be indirectly connected with by component placed in the middle and another component.
Unless otherwise defined, all of technologies and scientific terms used here by the article is led with belonging to the technology of the utility model
The normally understood implication of technical staff in domain is identical.In the title of the technological means used in the description of the utility model
It is to describe the purpose of specific embodiment, it is not intended that in limitation the utility model.
Embodiment one
Referring to Fig. 1, Fig. 1 show a kind of structure diagram of wireless charging device 100 provided in this embodiment, it is described
Wireless charging device includes housing 10 and the coil module 20 and circuit board 30 that are placed in the housing 10, the circuit board
30 are connected with 20 circuit of coil module, and the volume of the circuit board 30 is less than the volume of the coil module 20, the electricity
Road plate 30 is arranged on any position at the top of the coil module 20, lower section or edge.
Further, the circuit board 30 is arranged on the upper edge of the coil module 20, and 30 part of circuit board is by institute
State coil module 20 to accept, partly externally protrude out in the coil module 20.It is understood that in other embodiments, the electricity
Road plate 30 may be provided at lower edge, surface or the underface of the coil module 20.
Further, the housing 10 is to include housing convex portion 11, and the housing convex portion 11 is used to house the circuit board
30 concave portion.
Further, the wireless charging device 100 is additionally provided with power cord 4, and the circuit board 30 passes through the power cord 4
It is connected with external power supply.
Further, 11 side of housing convex portion is equipped with power interface 3, and the power interface 3 is used to make the power supply
Line 4 is by the housing 10, easy to be connected with external power supply.
Further, the housing 10 includes upper casing 1 and lower casing 2, and the upper casing 1 detachably coincide with the lower casing 2 to be connected
Connect and surround interior space.
In the present embodiment, the upper casing 1 has side wall and is integrally formed with side wall, and the upper casing 1 includes housing convex portion 11,
Generally disk adds semicircle dish structure, and the housing convex portion 11 protrudes from the coil module for housing the circuit board 30
20 part.It is understood that in other embodiments, upper casing without side wall, and lower casing have side wall and with side wall one into
Type, the lower casing include housing convex portion.
Further, the circuit board 30 includes multiple functional chips, and the multiple functional chip uses system in package
Mode, so as to greatly compress the volume of the circuit board 30.System in package (System In a Package, abbreviation SIP)
Technology refers to multiple functions chip, including the functional chip such as processor, memory being integrated in an encapsulation, so as to fulfill one
A substantially complete function, SIP encapsulation carry out side-by-side or superimposed packaged type using different chips so that the entirety of circuit board
Small volume.
Compared with prior art, the wireless charging device that the embodiment of the utility model provides, including housing and accommodating
In coil module and circuit board in the housing, the volume of the circuit board is much smaller than the volume of the coil module, described
Circuit board is arranged at the upper edge of the coil module, and the housing is the outer male structure in part, and the concave portion of the housing is used
In the concave portion for housing the circuit board.Wireless charging device provided by the utility model has small, slim body, conveniently
The characteristics of carrying.
Embodiment two
Referring to Fig. 2, Fig. 2 show a kind of explosive view of wireless charging device 200 provided in this embodiment, it is described wireless
Charging unit includes housing 10 and the coil module 20 and circuit board 30 that are placed in the housing 10, the circuit board 30
Volume is less than the volume of the coil module 20, and the circuit board 30 is arranged at the edge of the coil module 20.
Further, the circuit board 30 is arranged on the side edge of the coil module 20, the circuit board 30 and the line
Enclose the overall tangent shaped like two disks of module 20.
Further, the housing 10 is disc structure, and the coil module 20 is all accommodating with the circuit board 30
In inside.
Further, the wireless charging device 200 is additionally provided with power cord 4, and the circuit board 30 passes through the power cord 4
It is connected with external power supply.
Further, 10 side of housing is equipped with power interface 3, and the power interface 3 is used to make the power cord 4 logical
The housing 10 is crossed, easy to be connected with external power supply.
Further, the housing 10 includes upper casing 1 and lower casing 2, and the upper casing 1 detachably coincide with the lower casing 2 to be connected
Connect and surround interior space.
In the present embodiment, the upper casing 1 has side wall and is integrally formed with side wall, and the upper casing 1 is disc structure, described
Power interface 3 is arranged on the side wall of the upper casing 1.It is understood that in other embodiments, upper casing is without side wall, and lower casing has
There is side wall and be integrally formed with side wall, power interface is arranged on the side wall of lower casing.
Further, the circuit board 30 includes multiple functional chips, and the multiple functional chip uses system in package
Mode, so as to greatly compress the volume of the circuit board 30.System in package (System In a Package, abbreviation SIP)
Technology, refers to multiple functions chip, including the functional chip such as processor, memory being integrated in an encapsulation, so as to fulfill
One substantially complete function, SIP encapsulation carry out side-by-side or superimposed packaged type using different chips so that circuit board it is whole
Body small volume.
Compared with prior art, the wireless charging device that the embodiment of the utility model provides, including housing and accommodating
In coil module and circuit board in the housing, the volume of the circuit board is much smaller than the volume of the coil module, described
Circuit board is arranged at the side edge of the coil module, and the housing is disc structure, and the housing is by the circuit board and institute
It is all accommodating to state coil module.The spy that wireless charging device provided by the utility model has small, slim body, is convenient for carrying
Point.
Embodiment of above is only for interpreting the claims.Right the scope of protection of the utility model is not limited to
Bright book.Any one skilled in the art is in the technical scope that the utility model discloses, the change that can readily occur in
Change or replace, be included within the scope of protection of the utility model.
Claims (9)
1. a kind of wireless charging device, the wireless charging device includes housing and the coil module being placed in the housing
And circuit board, the circuit board are connected with the coil module circuit, it is characterised in that the volume of the circuit board is less than described
The volume of coil module, the circuit board are arranged on any position at the top of the coil module, lower section or edge.
2. wireless charging device according to claim 1, it is characterised in that the circuit board is arranged on the coil module
Upper edge, the circuit board section is undertaken in above the coil module and part is outwardly.
3. wireless charging device according to claim 2, it is characterised in that the housing includes housing convex portion, the shell
Body convex portion is used for the concave portion for housing the circuit board.
4. wireless charging device according to claim 3, it is characterised in that the wireless charging device is additionally provided with power supply
Line, the circuit board are connected by the power cord with external power supply.
5. wireless charging device according to claim 4, it is characterised in that housing convex portion side connects equipped with power supply
Mouthful, the power interface is used to make the power cord be connected by and with external power supply.
6. wireless charging device according to claim 4, it is characterised in that the circuit board is arranged on the coil module
Side edge, the side of the circuit board is along the side with the coil module along tangent.
7. wireless charging device according to claim 6, it is characterised in that the housing is disc structure, the housing
Side is equipped with power interface, and the power interface is used to make the power cord be connected by and with external power supply.
8. wireless charging device according to claim 1, it is characterised in that the housing includes upper casing and lower casing, described
Upper casing detachably coincide with the lower casing connects and surrounds interior space.
9. wireless charging device according to claim 1, it is characterised in that the circuit board includes multiple functional chips,
The multiple functional chip uses system in package mode, to compress the volume of the circuit board.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721749227.1U CN207265719U (en) | 2017-12-14 | 2017-12-14 | Wireless charging device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721749227.1U CN207265719U (en) | 2017-12-14 | 2017-12-14 | Wireless charging device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207265719U true CN207265719U (en) | 2018-04-20 |
Family
ID=61916090
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721749227.1U Active CN207265719U (en) | 2017-12-14 | 2017-12-14 | Wireless charging device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207265719U (en) |
-
2017
- 2017-12-14 CN CN201721749227.1U patent/CN207265719U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20191112 Address after: 518000 Zhantao Science and Technology Building C Block C703, Xinniu Community Minzhi Avenue and Industrial East Road Intersection, Minzhi Street, Longhua District, Shenzhen City, Guangdong Province Patentee after: Shenzhen Magic Cube Digital Technology Co., Ltd. Address before: 518109 Guangdong Province, Shenzhen city Longhua District streets Minzhi Avenue exhibition Tao Technology Building 17 storey block C No. 1707 Patentee before: Shenzhen LAN he Technology Co., Ltd. |
|
| TR01 | Transfer of patent right |