CN203289165U - Multifunctional portable charger - Google Patents
Multifunctional portable charger Download PDFInfo
- Publication number
- CN203289165U CN203289165U CN2013203735265U CN201320373526U CN203289165U CN 203289165 U CN203289165 U CN 203289165U CN 2013203735265 U CN2013203735265 U CN 2013203735265U CN 201320373526 U CN201320373526 U CN 201320373526U CN 203289165 U CN203289165 U CN 203289165U
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- Prior art keywords
- rechargeable battery
- precious
- heat
- conversion device
- energy
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- Expired - Fee Related
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- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The utility model provides a multifunctional portable charger which comprises a housing, a rechargeable battery wrapped by the housing, and a charging and discharging circuit which is connected with the rechargeable battery and charges and discharges the rechargeable battery. The top of the housing is provided with a heating unit which is connected with a pressure sensor. The heating unit comprises a heating conversion circuit which is electrically connected with the rechargeable battery, and an energy conversion device which converts electric energy into heat energy. The energy conversion device is electrically connected with the heating conversion circuit. After being charged, the multifunctional portable charger can convert the electric energy into the heat energy while the multifunctional portable charger discharges external equipment, so as to achieve the functions of heating or warming.
Description
Technical field
The utility model relates to a kind of electronic device, also can the multi-functional charging of electric energy transfer or conversion is precious but relate in particular to a kind of store electrical energy.
Background technology
Smart mobile phone has almost occupied whole middle and high end mobile phone markets at present, and smart mobile phone has become the main flow of mobile phone.In smart mobile phone, abundant mobile phone application makes smart mobile phone be equipped with the mobile charging power supply of carrying becomes a kind of domestic demand.
Go out in winter carrying mobile phone, mobile charging power supply and while being used for the portable set of heating, carry inconvenience.
It is precious that the utility model has been announced a kind of portable multi-function charging that simply not only can charge but also can heating service, and the concrete structure of this device and working method, principle see that specification hereinafter.
The utility model content
The technical problems to be solved in the utility model is: a kind of multi-functional charging treasured that the electric energy that stores can be converted to heat energy is provided, this multi-functional charging is precious can, to converting electric energy to heat energy in the external equipment discharge after charging, realize heating or heating function.
For achieving the above object, the utility model provides multi-functional charging precious, the rechargeable battery that comprises shell, wrapped up by described shell and connection and the charge-discharge circuit that rechargeable battery is discharged and recharged, described cover top portion is provided with the heat-generating units of Bonding pressure transducer, described heat-generating units comprises the heating change-over circuit that is electrically connected with described rechargeable battery, the energy conversion device that converts electrical energy into heat energy, and described energy conversion device and described heating change-over circuit are electrically connected.
Described energy conversion device comprises resistance thermometer clement or electromagnetism thermogenesis element.
Described pressure sensor receives the external pressure data, and controls work and the cut-off of described heating change-over circuit as switch element.
Described rechargeable battery provides working power for described pressure sensor, heating change-over circuit.
But described heat-generating units is connected by the plug interface with described shell, and is screwed.
The beneficial effects of the utility model: multi-functional charging described in the utility model is precious can, to converting electric energy to heat energy in the external equipment discharge after charging, realize heating or heating function; Can dismantle between heat-generating units and the precious described shell of this multi-functional charging simultaneously, be convenient for changing the energy conversion device that is arranged in described heat-generating units.
In order further to understand feature of the present invention and technology contents, see also following about detailed description of the present invention and accompanying drawing, yet accompanying drawing only provide with reference to and the explanation use, not be used for the present invention is limited.
Description of drawings
, below in conjunction with accompanying drawing,, by embodiment of the present utility model is described in detail, will make the technical solution of the utility model and other beneficial effect apparent.
In accompanying drawing,
Fig. 1 is the precious STRUCTURE DECOMPOSITION schematic diagram of the multi-functional charging of the utility model;
Fig. 2 is the precious structural entity schematic diagram of the multi-functional charging of the utility model;
Fig. 3 is the precious circuit part wooden unit schematic diagram of the multi-functional charging of the utility model.
Embodiment
Technological means and the effect thereof taked for further setting forth the utility model, be described in detail below in conjunction with preferred embodiment of the present utility model and accompanying drawing thereof.
See also Fig. 1 to Fig. 3, for achieving the above object, the utility model provides multi-functional charging precious, comprise shell 1, by the rechargeable battery 11 of described shell 1 parcel and the charge-discharge circuit 12 that connects and rechargeable battery is discharged and recharged, described shell 1, rechargeable battery 11 and charge-discharge circuit 12 have formed self precious charging of this multi-functional charging and jointly to the charge function of external equipment 3, its charge-discharge circuit 12 is connected with external charge circuit 4, its basic function and constitute prior art.
Described shell 1 top is provided with the heat-generating units 2 of Bonding pressure transducer 21, and described heat-generating units 2 comprises the heating change-over circuit 22 that is electrically connected with described rechargeable battery 11, the energy conversion device 23 that converts electrical energy into heat energy.
Described rechargeable battery 11 provides working power for described pressure sensor 21, heating change-over circuit 22.
Described pressure sensor 21 receives the external pressure data, and controls work and the cut-off of described heating change-over circuit 22 as switch element.
Need to prove that described pressure sensor 21 is to comprise a threshold voltage as the switch element judgement in configuration, be judged to be the closure of switch element when the consistent magnitude of voltage of the force value that detects during greater than this threshold voltage, thereby obtain these heating change-over circuit 22 work of electric energy from rechargeable battery; Otherwise this heating change-over circuit 22 is not worked.
Described energy conversion device 23 is electrically connected with described heating change-over circuit 22, comprises resistance thermometer clement or electromagnetism thermogenesis element.
Described heating change-over circuit 22 can convert thereof into the specific input voltage that can meet described energy conversion device 23 input voltage parameters after the voltage that obtains rechargeable battery 11; Or,
Described heating change-over circuit 22 can convert thereof into the specific input voltage that can meet described energy conversion device 23 input current parameters after the electric current that obtains rechargeable battery 11;
Described energy conversion device 23 is the 0Cr23AL6Y model heating wire of Jiangsu Gao Ding thermo electric material Co., Ltd preferably.
But described heat-generating units 2 is connected by plug interface 13 with described shell 1, and fixing by screw 23.This heat-generating units 2 is demountable with the shell 1 that comprises described rechargeable battery 11, but its connecting-disconnecting interface 13 be electrically connected between described rechargeable battery 11 and described heat change-over circuit 22, guaranteed that heat fills the power supply of changing circuit 22.
In sum, multi-functional charging of the present utility model is precious can charge and convert electric energy to heat energy by described energy conversion device when afterwards external equipment being discharged rechargeable battery by charge-discharge circuit, realizes heating or heating function; Can dismantle between heat-generating units and the precious described shell of this multi-functional charging simultaneously, be convenient for changing the energy conversion device that is arranged in described heat-generating units.
The above; for the person of ordinary skill of the art; can make other various corresponding changes and distortion according to the technical solution of the utility model and technical conceive, and all these changes and distortion all should belong to the protection range of the utility model claim.
Claims (5)
1. a multi-functional charging is precious, the rechargeable battery that comprises shell, wrapped up by described shell and connection and the charge-discharge circuit that rechargeable battery is discharged and recharged, it is characterized in that, described cover top portion is provided with the heat-generating units of Bonding pressure transducer, described heat-generating units comprises the heating change-over circuit that is electrically connected with described rechargeable battery, the energy conversion device that converts electrical energy into heat energy, and described energy conversion device and described heating change-over circuit are electrically connected.
2. multi-functional charging according to claim 1 is precious, it is characterized in that, described energy conversion device comprises resistance thermometer clement or electromagnetism thermogenesis element.
3. multi-functional charging according to claim 1 is precious, it is characterized in that, described pressure sensor receives the external pressure data, and controls work and the cut-off of described heating change-over circuit as switch element.
4. multi-functional charging according to claim 1 is precious, it is characterized in that, described rechargeable battery provides working power for described pressure sensor, heating change-over circuit.
5. multi-functional charging according to claim 1 is precious, it is characterized in that, but described heat-generating units be connected by the plug interface with described shell, and be screwed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203735265U CN203289165U (en) | 2013-06-26 | 2013-06-26 | Multifunctional portable charger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203735265U CN203289165U (en) | 2013-06-26 | 2013-06-26 | Multifunctional portable charger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203289165U true CN203289165U (en) | 2013-11-13 |
Family
ID=49545509
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013203735265U Expired - Fee Related CN203289165U (en) | 2013-06-26 | 2013-06-26 | Multifunctional portable charger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203289165U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108832680A (en) * | 2018-06-25 | 2018-11-16 | 柳州未来计算机科技有限公司 | A kind of novel controllable temperature heating charger baby |
| US10525832B2 (en) | 2013-12-06 | 2020-01-07 | SZ DJI Technology Co., Ltd. | Battery and unmanned aerial vehicle with the battery |
-
2013
- 2013-06-26 CN CN2013203735265U patent/CN203289165U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10525832B2 (en) | 2013-12-06 | 2020-01-07 | SZ DJI Technology Co., Ltd. | Battery and unmanned aerial vehicle with the battery |
| US10625613B2 (en) | 2013-12-06 | 2020-04-21 | SZ DJI Technology Co., Ltd. | Battery and unmanned aerial vehicle with the battery |
| US10906427B2 (en) | 2013-12-06 | 2021-02-02 | SZ DJI Technology Co., Ltd. | Battery and unmanned aerial vehicle with the battery |
| US11607972B2 (en) | 2013-12-06 | 2023-03-21 | SZ DJI Technology Co., Ltd. | Battery and unmanned aerial vehicle with battery indicator and venting opening |
| CN108832680A (en) * | 2018-06-25 | 2018-11-16 | 柳州未来计算机科技有限公司 | A kind of novel controllable temperature heating charger baby |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131113 Termination date: 20140626 |
|
| EXPY | Termination of patent right or utility model |