CN207573090U - Wireless power supply and electrical equipment - Google Patents
Wireless power supply and electrical equipment Download PDFInfo
- Publication number
- CN207573090U CN207573090U CN201720804889.8U CN201720804889U CN207573090U CN 207573090 U CN207573090 U CN 207573090U CN 201720804889 U CN201720804889 U CN 201720804889U CN 207573090 U CN207573090 U CN 207573090U
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- Prior art keywords
- wireless power
- power supply
- coil
- receiving
- transmitting coil
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Abstract
The utility model discloses a kind of wireless power supply, including:Multiple transmitting coils can be respectively positioned at multiple and different positions on an electrical equipment;Single radiating circuit plate, multiple transmitting coils are electrically connected to radiating circuit plate in series;Receiving coil can be mounted at a position in multiple and different positions on electrical equipment;With single circuit board for receiving, receiving coil is electrically connected to circuit board for receiving.After being installed in receiving coil at a position in multiple and different positions, receiving coil and the transmitting coil electromagnetic coupling at a position.Therefore, in the utility model, without detecting the position of load.In addition, in the utility model, due to not needing to provide multiple independent radiating circuit plates, the hardware utilization that substantially increases wireless power supply, the complexity for simplifying wireless power supply simultaneously reduce cost.
Description
Technical field
The utility model is related to a kind of wireless power supply and the electrical equipment including the wireless power supply.
Background technology
In recent years, the appearance of wireless power technology brings great convenience to the moving component power supply in electrical equipment
Property.The problem of safety caused by wireless power technology can completely avoid physical abrasion, equipment life and maintenance.And make electric appliance
The degree of freedom of the structure design of equipment greatly promotes, and increases U.S. of the consumer electronics equipments such as electrical equipment, especially household electrical appliances
Sense and functionality.
In the prior art, the transmitting module in wireless power supply and receiving module are one-to-one, that is, a hair
Penetrating module must be corresponding with a receiving module.Ripe wireless power technology is the wireless power skill based on electromagnetic coupling at present
Art.Include transmitting coil and receiving coil generally, based on the wireless power supply of electromagnetic coupling.One transmitting coil must coordinate
One receiving coil, when transmitting coil and receiving coil close to each other, it is possible to mutual electromagnetic coupling.
However, in practical applications, a kind of situation being frequently run onto:One of electrical equipment load can be placed on it is multiple not
Same position.For example, Fig. 1 shows a typical refrigerator.As shown in Figure 1, in refrigerator, the position of a placement of shelf 11
Generally not fixed, shelf 11 can be selectively placed on upper and lower adjacent more according to the height for placing article by user
At a suitable position in a different position A1, A2, A3.In order to give be mounted on shelf 11 on load (such as headlamp,
Display lamp etc.) wireless power, in general, placing a transmitting module respectively at multiple and different position A1, A2, A3 of diagram.
In this way, no matter which position shelf 11 is placed on, it can ensure that the receiving module on shelf can be with a transmitting module electromagnetism
Coupling, so as to be the load supplying on the shelf.But the shortcomings that this technical solution, is:At any time, three transmitting moulds
Block is all working, and can lead to energy dissipation.
Utility model content
One purpose of the utility model aims to solve the problem that at least one of the above-mentioned problems in the prior art and defect
Aspect.
One side according to the present utility model provides a kind of wireless power supply, including:Multiple transmitting coils can divide
It is not located at multiple and different positions on an electrical equipment;With single radiating circuit plate, the multiple transmitting coil with
The mode of series connection is electrically connected to the radiating circuit plate.
The embodiment of an exemplary according to the present utility model, wireless power supply further include:Receiving coil can be installed
At a position in multiple and different positions on the electrical equipment;Single circuit board for receiving, the receiving coil electricity
It is connected to the circuit board for receiving.At a position being installed in the plurality of different position in the receiving coil it
Afterwards, the receiving coil and the transmitting coil electromagnetic coupling at one position.
The embodiment of another exemplary according to the present utility model, the receiving coil are mounted on the electrical equipment
On carrier, the carrier can be mounted at a position in multiple and different positions on the electrical equipment;In the load
After body is installed at a position in the plurality of different position, receiving coil on the carrier and installation are installed
Transmitting coil electromagnetic coupling at one position.
The embodiment of another exemplary according to the present utility model, the receiving coil are movably mounted at the electricity
In device equipment, so as to be moved in the coverage area of the electromagnetic field of the multiple transmitting coil.
The embodiment of another exemplary according to the present utility model, the transmitting coil are entwined by conducting wire, and
The transmitting coil is the individual components detached with the radiating circuit plate.
The embodiment of another exemplary according to the present utility model, side of the multiple transmitting coil to weld or crimp
Formula is connected in series with each other;Or the multiple transmitting coil is connected in series with each other by conducting wire or connector.
The embodiment of another exemplary according to the present utility model, the transmitting coil are entwined by conducting wire, and
The transmitting coil is the integrated component being fixed on the radiating circuit plate.
The embodiment of another exemplary according to the present utility model, the multiple transmitting coil is by being printed on the hair
Printed circuit on transmit-receive radio road plate is connected in series with each other.
The embodiment of another exemplary according to the present utility model, the transmitting coil is is printed on the radiating circuit
Printed coil on plate.
The embodiment of another exemplary according to the present utility model, the multiple transmitting coil is by being printed on the hair
Printed circuit on transmit-receive radio road plate is connected in series with each other.
The embodiment of another exemplary according to the present utility model, the receiving coil are entwined by conducting wire, and
The receiving coil is the individual components detached with the circuit board for receiving.
The embodiment of another exemplary according to the present utility model, the receiving coil are entwined by conducting wire, and
The receiving coil is the integrated component being fixed on the circuit board for receiving.
The embodiment of another exemplary according to the present utility model, the receiving coil is is printed on the receiving circuit
Printed coil on plate.
The embodiment of another exemplary according to the present utility model, the multiple transmitting coil are arranged in approximately the same plane
It is interior.
The embodiment of another exemplary according to the present utility model, the multiple transmitting coil are arranged in different planes
It is interior.
The embodiment of another exemplary according to the present utility model, adjacent two hair in the multiple transmitting coil
The electric current of ray circle is around to identical.
The embodiment of another exemplary according to the present utility model, adjacent two hair in the multiple transmitting coil
The electric current of ray circle is around to opposite.
Other side according to the present utility model provides a kind of electrical equipment, including:Carrier can be mounted on the electricity
At multiple and different positions in device equipment;Load, installation is on the carrier;With aforementioned wireless power supply, for institute
State load supplying.
In the embodiment of aforementioned each exemplary of the utility model, multiple transmitting coils are electrically connected in series
Extremely same radiating circuit plate, therefore, when the load for being loaded with receiving coil is mounted to some position of electrical equipment, position
Transmitting coil at the position just can be with receiving coil electromagnetic coupling.Therefore, it in the utility model, is loaded without detecting
Position.In addition, in the utility model, due to not needing to provide multiple independent radiating circuit plates, it substantially increases
The hardware utilization of wireless power supply, the complexity for simplifying wireless power supply simultaneously reduce cost.
The description made by below with reference to attached drawing to the utility model, the other objects and advantages of the utility model will
It is clear that it can simultaneously help to be fully understood by the utility model.
Description of the drawings
Fig. 1 shows the schematic diagram of a typical refrigerator;
Fig. 2 shows the schematic diagram of the wireless power supply of first embodiment according to the present utility model;
Fig. 3 shows the schematic diagram of the wireless power supply of second embodiment according to the present utility model;
Fig. 4 shows the schematic diagram of the wireless power supply of 3rd embodiment according to the present utility model.
Specific embodiment
Below with reference to the embodiments and with reference to the accompanying drawing the technical solutions of the present invention will be further described.
In specification, the same or similar drawing reference numeral indicates the same or similar component.It is following real to the utility model with reference to attached drawing
The explanation for applying mode is intended to explain the overall utility model design of the utility model, and is not construed as to this practicality
A kind of novel limitation.
In addition, in the following detailed description, for ease of explaining, many concrete details are elaborated to provide to present disclosure
The comprehensive understanding of embodiment.It should be apparent, however, that one or more embodiments without these specific details can also
It is carried out.In other cases, well known construction and device diagrammatically embodies to simplify attached drawing.
A general plotting according to the present utility model, provides a kind of wireless power supply, including:Multiple transmitting coils,
It can be respectively positioned at multiple and different positions on an electrical equipment;With single radiating circuit plate, the multiple emission lines
Circle is electrically connected to the radiating circuit plate in series.
First embodiment
Fig. 1 shows the schematic diagram of a typical refrigerator.For convenience of description, the utility model is with refrigerator shown in FIG. 1
For illustrate, still, the electrical equipment of the utility model is not limited to the embodiment of diagram or other electric appliances are set
It is standby, for example, washing machine, air-conditioning etc..
As shown in Figure 1, in the illustrated embodiment, there are one shelf (or being carrier) 11, the shelves 11 for tool in refrigerator
It can be placed at multiple and different position A1, A2, A3 in refrigerator.Load (not shown) is installed on shelf 11, this is negative
Carrying can be headlamp, display lamp etc..When being placed into when shelf 11 at a position in multiple and different position A1, A2, A3,
Wireless power supply will be to the load supplying on shelf 11.
Fig. 2 shows the schematic diagram of the wireless power supply of first embodiment according to the present utility model.It below will be by Fig. 2
To illustrate the wireless power supply of first embodiment according to the present utility model.
As shown in Fig. 2, in the illustrated embodiment, which mainly includes:Multiple transmitting coils 110, list
A radiating circuit plate 120, single receiving coil 210 and single circuit board for receiving 220.
As depicted in figs. 1 and 2, in the illustrated embodiment, multiple transmitting coils 110 can be respectively positioned at shown in FIG. 1
At multiple and different position A1, A2, A3 on electrical equipment.Multiple transmitting coils 110 are electrically connected to transmitting in series
Circuit board 120.Single receiving coil 210 is mounted on the carrier 11 of electrical equipment.Receiving coil 210 is electrically connected to receiving circuit
Plate 220.
As depicted in figs. 1 and 2, in the illustrated embodiment, electric appliance is installed in the carrier 11 for being loaded with receiving coil 210 to set
As soon as after at the position in standby multiple and different position A1, A2, A3,210 energy of receiving coil on carrier 11
Enough 110 electromagnetic couplings of transmitting coil located in the position with installation, supply so as to realize to the load on the carrier 11
Electricity.
As shown in Fig. 2, in the illustrated embodiment, transmitting coil 110 is entwined by conducting wire, and transmitting coil 110
For the individual components detached with radiating circuit plate 120.
As shown in Fig. 2, in the illustrated embodiment, multiple transmitting coils 110 can be mutual in the mode welded or crimped
It is connected in series with.But the utility model is not limited to this, for example, multiple transmitting coils 110 can also pass through conducting wire or connector
It is connected in series with each other.
Similarly, as shown in Fig. 2, in the illustrated embodiment, receiving coil 210 is entwined by conducting wire, and is received
Coil 210 is the individual components detached with circuit board for receiving 220.
As shown in Fig. 2, in the illustrated embodiment, multiple transmitting coils 110 are arranged in same perpendicular.But
It is that the utility model is not limited to the embodiment of diagram, multiple transmitting coils 110 can also be arranged in different planes.
In the embodiment of an exemplary of the utility model, adjacent two transmitting in multiple transmitting coils 110
The electric current of coil 110 is around to identical.But the utility model is not limited to the embodiment of diagram, in multiple transmitting coils 110
The electric current of two adjacent transmitting coils 110 is around to may be reversed.
In the embodiment of an exemplary of the utility model, aforementioned receiving coil 210 is movably mounted at electric appliance
In equipment, so as to be moved in the coverage area of the electromagnetic field of the transmitting coil 110 of multiple series connection.
Second embodiment
Fig. 3 shows the schematic diagram of the wireless power supply of second embodiment according to the present utility model.It below will be by Fig. 3
To illustrate the wireless power supply of second embodiment according to the present utility model.
As shown in figure 3, in the illustrated embodiment, which mainly includes:Multiple transmitting coils 110, list
A radiating circuit plate 120, single receiving coil 210 and single circuit board for receiving 220.
As shown in figures 1 and 3, in the illustrated embodiment, multiple transmitting coils 110 can be respectively positioned at shown in FIG. 1
At multiple and different position A1, A2, A3 on electrical equipment.Multiple transmitting coils 110 are electrically connected to transmitting in series
Circuit board 120.Single receiving coil 210 is mounted on the carrier 11 of electrical equipment.Receiving coil 210 is electrically connected to receiving circuit
Plate 220.
As shown in figures 1 and 3, in the illustrated embodiment, electric appliance is installed in the carrier 11 for being loaded with receiving coil 210 to set
As soon as after at the position in standby multiple and different position A1, A2, A3,210 energy of receiving coil on carrier 11
Enough 110 electromagnetic couplings of transmitting coil located in the position with installation, supply so as to realize to the load on the carrier 11
Electricity.
As shown in figure 3, in the illustrated embodiment, transmitting coil 110 is entwined by conducting wire, and transmitting coil 110
For the integrated component being fixed on radiating circuit plate 120.
As shown in figure 3, in the illustrated embodiment, multiple transmitting coils 110 are by being printed on radiating circuit plate 120
Printed circuit is connected in series with each other.
As shown in figure 3, in the illustrated embodiment, receiving coil 210 is entwined by conducting wire, and receiving coil 210
For the individual components detached with circuit board for receiving 220.
As shown in figure 3, in the illustrated embodiment, multiple transmitting coils 110 are erected in the surface upper edge of radiating circuit plate 120
Nogata is to forming a line.But the utility model is not limited to the embodiment of diagram, multiple transmitting coils 110 can also sent out
It is brokenly arranged on the surface of transmit-receive radio road plate 120.
In the embodiment of an exemplary of the utility model, adjacent two transmitting in multiple transmitting coils 110
The electric current of coil 110 is around to identical.But the utility model is not limited to the embodiment of diagram, in multiple transmitting coils 110
The electric current of two adjacent transmitting coils 110 is around to may be reversed.
In the embodiment of an exemplary of the utility model, aforementioned receiving coil 210 is movably mounted at electric appliance
In equipment, so as to be moved in the coverage area of the electromagnetic field of the transmitting coil 110 of multiple series connection.
3rd embodiment
Fig. 4 shows the schematic diagram of the wireless power supply of 3rd embodiment according to the present utility model.It below will be by Fig. 4
To illustrate the wireless power supply of 3rd embodiment according to the present utility model.
As shown in figure 4, in the illustrated embodiment, which mainly includes:Multiple transmitting coils 110, list
A radiating circuit plate 120, single receiving coil 210 and single circuit board for receiving 220.
As shown in Figure 1 and Figure 4, in the illustrated embodiment, multiple transmitting coils 110 can be respectively positioned at shown in FIG. 1
At multiple and different position A1, A2, A3 on electrical equipment.Multiple transmitting coils 110 are electrically connected to transmitting in series
Circuit board 120.Single receiving coil 210 is mounted on the carrier 11 of electrical equipment.Receiving coil 210 is electrically connected to receiving circuit
Plate 220.
As shown in Figure 1 and Figure 4, in the illustrated embodiment, electric appliance is installed in the carrier 11 for being loaded with receiving coil 210 to set
As soon as after at the position in standby multiple and different position A1, A2, A3,210 energy of receiving coil on carrier 11
Enough 110 electromagnetic couplings of transmitting coil located in the position with installation, supply so as to realize to the load on the carrier 11
Electricity.
As shown in figure 4, in the illustrated embodiment, transmitting coil 110 is the track being printed on radiating circuit plate 120
Circle.
As shown in figure 4, in the illustrated embodiment, multiple transmitting coils 110 are by being printed on radiating circuit plate 120
Printed circuit is connected in series with each other.
Similarly, as shown in figure 4, in the illustrated embodiment, receiving coil 210 is is printed on circuit board for receiving 220
Printed coil.
As shown in figure 4, in the illustrated embodiment, multiple transmitting coils 110 are erected in the surface upper edge of radiating circuit plate 120
Nogata is to forming a line.But the utility model is not limited to the embodiment of diagram, multiple transmitting coils 110 can also sent out
It is brokenly arranged on the surface of transmit-receive radio road plate 120.
In the embodiment of an exemplary of the utility model, adjacent two transmitting in multiple transmitting coils 110
The electric current of coil 110 is around to identical.But the utility model is not limited to the embodiment of diagram, in multiple transmitting coils 110
The electric current of two adjacent transmitting coils 110 is around to may be reversed.
In the embodiment of an exemplary of the utility model, aforementioned receiving coil 210 is movably mounted at electric appliance
In equipment, so as to be moved in the coverage area of the electromagnetic field of the transmitting coil 110 of multiple series connection.
In the embodiment of another exemplary of the utility model, a kind of electrical equipment is also disclosed.As shown in Figure 1,
The electrical equipment mainly includes:Carrier 11, load and wireless power supply as shown in Figures 2 to 4.
As shown in Figure 1, carrier 11 can be mounted at multiple and different position A1, A2, A3 on electrical equipment.Load installation
On carrier 11, it can be installed along with carrier 11 at multiple and different position A1, A2, A3 on electrical equipment.
As shown in Figures 1 to 4, in the illustrated embodiment, electric appliance is installed in the carrier 11 for being loaded with receiving coil 210 to set
As soon as after at the position in standby multiple and different position A1, A2, A3,210 energy of receiving coil on carrier 11
Enough 110 electromagnetic couplings of transmitting coil located in the position with positioning, supply so as to realize to the load on the carrier 11
Electricity.
It will be understood to those skilled in the art that embodiment described above is all exemplary, and this field
Technical staff can make improvements, the rushing in terms of not recurring structure or principle of the structure described in various embodiments
It can be freely combined in the case of prominent.
Although the utility model is illustrated with reference to attached drawing, the embodiment disclosed in attached drawing is intended to this practicality
Novel preferred embodiment illustrates, and it is not intended that a kind of limitation to the utility model.
Although some embodiments of this totality utility model design have been shown and have illustrated, those of ordinary skill in the art will
Understand, in the case of the principle and spirit conceived without departing substantially from this totality utility model, these embodiments can be made a change, this
The range of utility model is limited with claim and their equivalent.
It should be noted that word " comprising " is not excluded for other element or steps, word "a" or "an" is not excluded for multiple.Separately
Outside, any element label of claim should not be construed as limitation the scope of the utility model.
Claims (17)
1. a kind of wireless power supply, which is characterized in that including:
Multiple transmitting coils (110) can be respectively positioned at multiple and different positions (A1, A2, A3) on an electrical equipment;
Single radiating circuit plate (120), the multiple transmitting coil (110) are electrically connected to the radiating circuit in series
Plate (120);
Receiving coil (210) can be mounted at a position in multiple and different positions on the electrical equipment;
Single circuit board for receiving (220), the receiving coil (210) are electrically connected to the circuit board for receiving (220);With
After being installed in the receiving coil (210) at a position in the plurality of different position (A1, A2, A3),
The receiving coil (210) and transmitting coil (110) electromagnetic coupling at one position.
2. wireless power supply according to claim 1, it is characterised in that:
On the carrier (11) of the electrical equipment, the carrier (11) can be mounted on described the receiving coil (210)
At a position in multiple and different positions on electrical equipment;
After being installed in the carrier (11) at a position in the plurality of different position (A1, A2, A3), it is mounted on
Receiving coil (210) on the carrier (11) and transmitting coil (110) electromagnetic coupling at one position.
3. wireless power supply according to claim 1, it is characterised in that:
The receiving coil (210) is movably mounted on the electrical equipment, so as in the multiple transmitting coil
(110) it is moved in the coverage area of electromagnetic field.
4. wireless power supply according to claim 1, it is characterised in that:
The transmitting coil (110) is entwined by conducting wire, and the transmitting coil (110) is and the radiating circuit plate
(120) individual components of separation.
5. wireless power supply according to claim 4, it is characterised in that:
The multiple transmitting coil (110) is connected in series with each other in a manner of welding or crimping;Or
The multiple transmitting coil (110) is connected in series with each other by conducting wire or connector.
6. wireless power supply according to claim 1, it is characterised in that:
The transmitting coil (110) is entwined by conducting wire, and the transmitting coil (110) is is fixed on the radiating circuit
Integrated component on plate (120).
7. wireless power supply according to claim 6, it is characterised in that:
The multiple transmitting coil (110) is serially connected company by the printed circuit being printed on the radiating circuit plate (120)
It connects.
8. wireless power supply according to claim 1, it is characterised in that:
The transmitting coil (110) is the printed coil being printed on the radiating circuit plate (120).
9. wireless power supply according to claim 8, it is characterised in that:
The multiple transmitting coil (110) is serially connected company by the printed circuit being printed on the radiating circuit plate (120)
It connects.
10. according to the wireless power supply described in any one of claim 1-9, it is characterised in that:
The receiving coil (210) is entwined by conducting wire, and the receiving coil (210) is and the circuit board for receiving
(220) individual components of separation.
11. according to the wireless power supply described in any one of claim 1-9, it is characterised in that:
The receiving coil (210) is entwined by conducting wire, and the receiving coil (210) is is fixed on the receiving circuit
Integrated component on plate (220).
12. according to the wireless power supply described in any one of claim 1-9, it is characterised in that:
The receiving coil (210) is the printed coil being printed on the circuit board for receiving (220).
13. wireless power supply according to claim 1, it is characterised in that:The multiple transmitting coil (110) is arranged in
In approximately the same plane.
14. wireless power supply according to claim 1, it is characterised in that:The multiple transmitting coil (110) is arranged in
In different planes.
15. wireless power supply according to claim 1, it is characterised in that:
The electric current of adjacent two transmitting coil (110) in the multiple transmitting coil (110) is around to identical.
16. wireless power supply according to claim 1, it is characterised in that:
The electric current of adjacent two transmitting coil (110) in the multiple transmitting coil (110) is around to opposite.
17. a kind of electrical equipment, including:
Carrier (11) can be mounted at multiple and different positions (A1, A2, A3) on the electrical equipment;
Load, on the carrier (11);With
Wireless power supply, for the load supplying,
The wireless power supply is the wireless power supply according to any one of claim 2-16.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201720804889.8U CN207573090U (en) | 2017-07-05 | 2017-07-05 | Wireless power supply and electrical equipment |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201720804889.8U CN207573090U (en) | 2017-07-05 | 2017-07-05 | Wireless power supply and electrical equipment |
Publications (1)
Publication Number | Publication Date |
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CN207573090U true CN207573090U (en) | 2018-07-03 |
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ID=62697017
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CN201720804889.8U Active CN207573090U (en) | 2017-07-05 | 2017-07-05 | Wireless power supply and electrical equipment |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109217485A (en) * | 2017-07-05 | 2019-01-15 | 泰科电子(上海)有限公司 | Wireless power supply and electrical equipment |
CN110474440A (en) * | 2019-09-26 | 2019-11-19 | 江苏长易电气有限公司 | A kind of wireless power source equipment |
-
2017
- 2017-07-05 CN CN201720804889.8U patent/CN207573090U/en active Active
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109217485A (en) * | 2017-07-05 | 2019-01-15 | 泰科电子(上海)有限公司 | Wireless power supply and electrical equipment |
CN110474440A (en) * | 2019-09-26 | 2019-11-19 | 江苏长易电气有限公司 | A kind of wireless power source equipment |
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