CN205610272U - Wireless super lithium ion electric capacity that charges - Google Patents
Wireless super lithium ion electric capacity that charges Download PDFInfo
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- CN205610272U CN205610272U CN201620364667.4U CN201620364667U CN205610272U CN 205610272 U CN205610272 U CN 205610272U CN 201620364667 U CN201620364667 U CN 201620364667U CN 205610272 U CN205610272 U CN 205610272U
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Abstract
The utility model provides a wireless super lithium ion electric capacity that charges, including casing, super lithium electric capacity and the charge control circuit of setting between inside upper surface of casing and inside lower surface, inside upper surface of casing and inside lower surface are provided with wireless receiving coil respectively for receive the wireless signal that charges, the current conveyance that wireless receiving coil produced the control circuit that charges to super lithium electric capacity. The utility model has the advantages of, increase wireless receiving's effective space distance greatly, avoided the receipt dead angle, and guaranteed that the consumer reaches the suitability that improves wireless charging technology greatly to the requirement of electric quantity always.
Description
Technical field
This utility model relates to lithium-ion capacitance field, particularly relates to a kind of super lithium-ion capacitance of wireless charging.
Background technology
Wireless charging technology is a kind of technology utilizing the contactless transmission electric energy between charger and electronic equipment such as electromagnetic induction, magnetic field coupled resonance and radio wave principle.Generally form high-frequency resonant electromagnetic field between LC oscillating circuit (transmitting coil and resonant capacitance) and the LC oscillating circuit (receiving coil and resonant capacitance) of electronic equipment end of wireless charger end, it is achieved electric energy high efficiency of transmission.Wireless charging technology in the electrical equipment that power is little (such as mobile phone, digital camera, notebook computer and portable power tool etc.) on widely applied, receiving terminal coil produce electric current be equipment charge by panel circuit.In order to realize this wireless charging function, the way of conventional art is that receiving terminal coil is placed in outer casing bottom or top, even battery bottom or top (such as patent CN201110417402.8, CN201320081157.2 and CN201420313656.4).Along with electrical equipment slimming is required more and more higher by people, the deficiency that conventional art exists manifests day by day.First, electrical equipment accepts efficiency at different radio energy emission source to use ni-mh or lithium ion secondary chemical cell to be unfavorable for, owing to traditional battery multiplying power property is relatively low, the occasion bigger two kinds of radio transmitted power difference is same electrical equipment wireless charging, obvious electrical equipment accepts charging ability and will there is bigger difference, simultaneously the most also can life-span (meaning battery may damage or quit work, and needs to change) of remote-effects battery when large-power occasions accepts energy.Secondly, the receiving coil modes of emplacement of conventional art can be greatly increased the thickness of electrical equipment (would generally increase 2-5 millimeter), and this can require to make troubles to the comfort level of user and slimming.
Utility model content
Technical problem to be solved in the utility model is, a kind of super lithium-ion capacitance of wireless charging is provided, it can substantially increase the useful space distance of wireless receiving, it is to avoid reception dead angle, and ensure that electrical equipment is to the requirement of total electricity and the suitability that is greatly improved wireless charging technology.
In order to solve the problems referred to above, this utility model provides a kind of super lithium-ion capacitance of wireless charging, the super lithium electric capacity including housing, being arranged between enclosure interior upper surface and bottom inner surface and charging control circuit, described enclosure interior upper surface and bottom inner surface are respectively arranged with wireless receiving coil, for receiving wireless charging signal, super lithium electric capacity is charged by the electric current that described wireless receiving coil produces by described charging control circuit.
Further, the wireless receiving coil of described enclosure interior upper surface and bottom inner surface forms arc receiving plane.
Further, described charging control circuit includes that wireless charging receives circuit, charging circuit and battery protecting circuit.
Further, generally circular in shape, the oval or polygon of described housing.
Further, generally circular in shape, the oval or polygon of described wireless receiving coil.
Further, described housing both sides have baffle plate, to seal described wireless receiving coil.
Further, described super lithium electric capacity is the one in battery capacitor, fake capacitance and lithium-ion capacitor.
Further, the specific energy of described super lithium electric capacity is more than 14Wh/Kg.
The utility model has the advantage of, the wireless receiving coil of wireless charging device is placed in the inwall of the inner surface up and down of housing, on the one hand can avoid placing other local problem increasing total thickness, meet user to electrical equipment slimming requirement；On the other hand, placing upper-lower casing inwall, spatially define arc receiving plane, this will substantially increase the useful space distance of wireless receiving, it is to avoid reception dead angle.Super lithium capacitive energy density is close to lithium ion battery, it is meant that the electricity that in same volume, super lithium electric capacity stores is close to lithium ion battery, thus ensure that the electrical equipment requirement to total electricity.Simultaneously, owing to super lithium electric capacity maintains the high power characteristic of conventional Super capacitor, this means when wireless charging, the wireless charging device being equipped with super lithium electric capacity accepts current range increase, quick charge is possibly realized, also there is long-life advantage simultaneously, be so greatly improved the suitability of this wireless charging technology.
Accompanying drawing explanation
Fig. 1 is the structural representation of the super lithium-ion capacitance of this utility model wireless charging；
Fig. 2 is the charging principle figure of the super lithium-ion capacitance of this utility model wireless charging.
Detailed description of the invention
Below in conjunction with the accompanying drawings the detailed description of the invention of the super lithium-ion capacitance of wireless charging that this utility model provides is elaborated.
Seeing Fig. 1, the super lithium-ion capacitance of a kind of wireless charging of this utility model includes housing 1, the super lithium electric capacity 2 that is arranged between housing 1 inside upper surface and bottom inner surface and charging control circuit 3.
Generally circular in shape, the oval or polygon of described housing 1, can determine according to the concrete condition of electrical equipment.
Described housing 1 inside upper surface and bottom inner surface are respectively arranged with wireless receiving coil 4, are used for receiving wireless charging signal.Further, described wireless receiving coil 4 is integrated coil, and it is encapsulated in described housing 1 inside upper surface and bottom inner surface.Generally circular in shape, the oval or polygon of described wireless receiving coil 4, can determine according to the concrete condition of electrical equipment.
The wireless receiving coil 4 of wireless charging device is placed in the inwall of the inner surface up and down of housing 1 by the super lithium-ion capacitance of this utility model wireless charging, on the one hand can avoid placing other local problem increasing total thickness, meet user to electrical equipment slimming requirement；On the other hand, placing upper-lower casing inwall, spatially define arc receiving plane, this will substantially increase the useful space distance of wireless receiving, it is to avoid reception dead angle.
Further, described housing 1 both sides have baffle plate 5, to seal described wireless receiving coil 4.
Further, described super lithium electric capacity 2 is the one in battery capacitor, fake capacitance and lithium-ion capacitor.Its specific energy is more than 14Wh/Kg.
Described charging control circuit 3 includes that wireless charging receives circuit (not indicating in accompanying drawing), charging circuit (not indicating in accompanying drawing) and battery protecting circuit (not indicating in accompanying drawing).Described wireless charging receives circuit, charging circuit and battery protecting circuit and is existing structure, and those skilled in the art can obtain from the prior art, repeats no more herein.
Super lithium electric capacity 2 is charged by the electric current that described wireless receiving coil 4 produces by described charging control circuit 3.
Seeing Fig. 2, the operation principle of the super lithium-ion capacitance of this utility model wireless charging is as follows:
When ambient energy emission source signal experienced by the wireless receiving coil 4 in housing 1, wireless receiving coil 4 produces electric current, and charge to super lithium electric capacity 2 by charging control circuit 3 lead-out terminal, charging control circuit 3 electric current is with the size of faradic change self regulation charging current, charging is stopped when charge capacity reaches predetermined threshold value, show that electricity fills with, charging control circuit 3 cuts off charging circuit, one charging process completes, when needing recharged due to electrical equipment consumption in operation, charging control circuit 3 recloses charging circuit and carries out recharged process.
Relative to conventional Super electric capacity, super lithium capacitive energy density is close to lithium ion battery, it is meant that the electricity that in same volume, super lithium electric capacity stores is close to lithium ion battery, thus ensure that the electrical equipment requirement to total electricity.Simultaneously, owing to super lithium electric capacity maintains the high power characteristic of conventional Super capacitor, this means when wireless charging, the wireless charging device being equipped with super lithium electric capacity accepts current range increase, quick charge is possibly realized, also there is long-life advantage simultaneously, be so greatly improved the suitability of this wireless technology.
Additionally, use super lithium electric capacity as energy storage body, the wireless charging device workability at different radio emission source occasion (radio transmitted power differs greatly) can be greatly expanded.
The super lithium electric capacity of wireless charging disclosed in this utility model, can be widely applied to smart mobile phone, electric shaver, game machine, electronic toy, light fixture, unmanned aerial vehicle, toy, computer, IPAD, living electric apparatus and electric tool etc., automatic reception wireless signal is the most chargeable, it is not necessary to connect special charger, the limitation existed when efficiently solving the wireless charging product use of prior art existence, improve the applicable situation of product, also meet people to product slimming requirement simultaneously.
The above is only preferred implementation of the present utility model; it should be pointed out that, for those skilled in the art, on the premise of without departing from this utility model principle; can also make some improvements and modifications, these improvements and modifications also should be regarded as protection domain of the present utility model.
Claims (8)
1. the super lithium-ion capacitance of wireless charging, it is characterized in that, the super lithium electric capacity including housing, being arranged between enclosure interior upper surface and bottom inner surface and charging control circuit, described enclosure interior upper surface and bottom inner surface are respectively arranged with wireless receiving coil, for receiving wireless charging signal, super lithium electric capacity is charged by the electric current that described wireless receiving coil produces by described charging control circuit.
The super lithium-ion capacitance of wireless charging the most according to claim 1, it is characterised in that the wireless receiving coil of described enclosure interior upper surface and bottom inner surface forms arc receiving plane.
The super lithium-ion capacitance of wireless charging the most according to claim 1, it is characterised in that described charging control circuit includes that wireless charging receives circuit, charging circuit and battery protecting circuit.
The super lithium-ion capacitance of wireless charging the most according to claim 1, it is characterised in that generally circular in shape, the oval or polygon of described housing.
The super lithium-ion capacitance of wireless charging the most according to claim 1, it is characterised in that generally circular in shape, the oval or polygon of described wireless receiving coil.
The super lithium-ion capacitance of wireless charging the most according to claim 1, it is characterised in that described housing both sides have baffle plate, to seal described wireless receiving coil.
The super lithium-ion capacitance of wireless charging the most according to claim 1, it is characterised in that described super lithium electric capacity is the one in battery capacitor, fake capacitance and lithium-ion capacitor.
The super lithium-ion capacitance of wireless charging the most according to claim 1, it is characterised in that the specific energy of described super lithium electric capacity is more than 14Wh/Kg.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620364667.4U CN205610272U (en) | 2016-04-27 | 2016-04-27 | Wireless super lithium ion electric capacity that charges |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620364667.4U CN205610272U (en) | 2016-04-27 | 2016-04-27 | Wireless super lithium ion electric capacity that charges |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205610272U true CN205610272U (en) | 2016-09-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620364667.4U Active CN205610272U (en) | 2016-04-27 | 2016-04-27 | Wireless super lithium ion electric capacity that charges |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205610272U (en) |
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2016
- 2016-04-27 CN CN201620364667.4U patent/CN205610272U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP03 | Change of name, title or address |
Address after: 201800 Jiading City Industrial Zone, Shanghai, new road, No. 1, building 2, B District, 489 Patentee after: Energy technology (Shanghai) Limited by Share Ltd Address before: 201800 Jiading Jiading District Industrial Zone, No. Pratt & Whitney Road, room 1, building 1037, room 333 Patentee before: Energy technology (Shanghai) Co., Ltd. |