CN205123424U - Sterilamp wireless power supply circuit - Google Patents
Sterilamp wireless power supply circuit Download PDFInfo
- Publication number
- CN205123424U CN205123424U CN201520877867.5U CN201520877867U CN205123424U CN 205123424 U CN205123424 U CN 205123424U CN 201520877867 U CN201520877867 U CN 201520877867U CN 205123424 U CN205123424 U CN 205123424U
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- circuit
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- filter core
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Abstract
The utility model discloses a sterilamp wireless power supply circuit, including external power source and internal electric source, external power source installs outside the filter core, and the internal electric source is installed in the filter core, and external power source has transmitting coil, and the internal electric source has the electric coil that receives that is used for turning into the electromagnetic energy of transmitting coil transmission the electric energy, and the bactericidal lamp electricity in internal electric source and the filter core is connected. The utility model discloses the leakproofness of filter core has been guaranteed to the internal electric source of bactericidal lamp and external power source mutual isolation, greatly reduced the possibility of the electric leakage of leaking, dismouting is simultaneously changed simply.
Description
Technical field
The utility model relates to ultraviolet germicidal lamp wireless power circuit.
Background technology
In water purifier, the normal ultraviolet that uses carries out disinfection, and ultraviolet germicidal lamp is generally arranged in filter core, is connected with the power supply outside filter core by electric wire.Owing to being connected by electric wire, therefore there are the following problems: one, filter core outer surface has electric wire routing hole, and the sealing of filter core is poor; Two, filter core is connected with external power source by electric wire, add the possibility of electric leakage of leaking, and filter core disassembling, assembling and replacing is difficult.
Given this, the present inventor develops ultraviolet germicidal lamp wireless power circuit for this reason, and effectively solve the problems referred to above, this case produces thus.
Utility model content
The ultraviolet germicidal lamp wireless power circuit that the utility model provides, internal electric source and the external power source of its bactericidal lamp are mutually isolated, ensure that the sealing of filter core, and greatly reduce the possibility of electric leakage of leaking, disassembling, assembling and replacing is simple simultaneously.
To achieve these goals, the technical solution of the utility model is as follows:
Ultraviolet germicidal lamp wireless power circuit, comprise external power source and internal electric source, external power source is arranged on outside filter core, internal electric source is arranged in filter core, external power source has transmitting coil, the internal electric source electromagnetic energy had for being launched by transmitting coil is the electricity reception coil of electric energy, the bactericidal lamp electrical connection in internal electric source and filter core.
Described external power source is DC power supply, transmitting coil tandem drive circuit, and drive circuit is connected with self-powered oscillating circuit, and oscillating circuit is for controlling drive circuit break-make.
Described drive circuit is a high-power switch tube.
Described transmitting coil and electricity reception coil be protection electric capacity in parallel respectively.
Described external power source also has testing circuit, testing circuit comprises current transformer, shaping circuit, signal amplification circuit and the single-chip microcomputer I/O interface of connecting successively, the current changing signal of current transformer on induced emission coil, this current changing signal, after shaping circuit and signal amplification circuit, exports single-chip microcomputer to by single-chip microcomputer I/O interface.
The coil layout of nested type is adopted between described transmitting coil and electricity reception coil.
After adopting such scheme, the utility model is by transmitting coil and electricity reception coil, the electric energy of external power source is passed to internal electric source by the mode of wireless transmission, realize internal electric source and external power source is mutually isolated, connect without the need to electric wire, in the inclosure filter core making bactericidal lamp real, ensure that the sealing of filter core, greatly reduce the possibility of electric leakage of leaking, disassembling, assembling and replacing is simple simultaneously.
Accompanying drawing explanation
Fig. 1 is the structural representation of the present embodiment;
Fig. 2 is the coil layout structural representation of the present embodiment transmitting coil and electricity reception coil nested type.
Label declaration
External power source 1, transmitting coil 11, drive circuit 12, oscillating circuit 13, internal electric source 2, electricity reception coil 21, bactericidal lamp 3, protection electric capacity 4, testing circuit 5, current transformer 51, shaping circuit 52, signal amplification circuit 53, single-chip microcomputer I/O interface 54.
Embodiment
In order to explain the technical solution of the utility model further, below by specific embodiment, the utility model is elaborated.
As shown in Figure 1, be the ultraviolet germicidal lamp 3 wireless power circuit that the utility model discloses, comprise external power source 1 and internal electric source 2, external power source 1 is arranged on outside filter core, and internal electric source 2 is arranged in filter core.
External power source 1 has transmitting coil 11, and internal electric source 2 electromagnetic energy had for being launched by transmitting coil 11 is the electricity reception coil 21 of electric energy, and the bactericidal lamp 3 in internal electric source 2 and filter core is electrically connected.By transmitting coil 11 and electricity reception coil 21, the electric energy of external power source 1 is passed to internal electric source 2 by the mode of wireless transmission, connect without the need to electric wire, realize internal electric source 2 mutually isolated with external power source 1, in the inclosure filter core making bactericidal lamp 3 real, ensure that the sealing of filter core, greatly reduce the possibility of electric leakage of leaking, disassembling, assembling and replacing is simple simultaneously.
When external power source 1 adopts DC power supply, transmitting coil 11 tandem drive circuit 12, drive circuit 12 is connected with self-powered oscillating circuit 13, oscillating circuit 13 is for controlling drive circuit 12 break-make, transmitting coil 11 is made to form concussion, by concussion, electric energy is transmitted into electricity reception coil 21 around with the form of electromagnetic energy, electromagnetic energy is converted to electric energy and is supplied to bactericidal lamp 3 by electricity reception coil 21.
Wherein drive circuit 12 is a high-power switch tube.
, there is high voltage and the danger of discharging occur in the sudden change that the concussion of circuit will cause transmitting coil 11 and electricity reception coil 21 two ends to occur voltage.In order to prevent the sudden change of voltage, transmitting coil 11 and electricity reception coil 21 be protection electric capacity 4 in parallel respectively, and protection electric capacity 4 plays the effect preventing voltage jump.
External power source 1 also has testing circuit 5, the working condition that testing circuit 5 is powered for monitoring wireless.
Testing circuit 5 comprises current transformer 51, shaping circuit 52, signal amplification circuit 53 and the single-chip microcomputer I/O interface 54 of connecting successively, current transformer 51 is for the current changing signal on induced emission coil 11, this current changing signal, after shaping circuit 52 and signal amplification circuit 53, exports single-chip microcomputer to by single-chip microcomputer I/O interface 54.Single-chip microcomputer obtains the working condition of wireless power circuit by I/O interface.
As shown in Figure 2, in order to increase the power efficiency of wireless power transmission, adopt the coil layout of nested type between transmitting coil 11 and electricity reception coil 21, such as, electricity reception coil 21 is nested in transmitting coil 11.
These are only preferred embodiment of the present utility model, the restriction not to protection range of the present utility model.All equivalent variations done according to the mentality of designing of this case, all fall into the protection range of this case.
Claims (6)
1. ultraviolet germicidal lamp wireless power circuit, it is characterized in that: comprise external power source and internal electric source, external power source is arranged on outside filter core, internal electric source is arranged in filter core, external power source has transmitting coil, the internal electric source electromagnetic energy had for being launched by transmitting coil is the electricity reception coil of electric energy, the bactericidal lamp electrical connection in internal electric source and filter core.
2. ultraviolet germicidal lamp wireless power circuit as claimed in claim 1, it is characterized in that: described external power source is DC power supply, transmitting coil tandem drive circuit, drive circuit is connected with self-powered oscillating circuit, and oscillating circuit is for controlling drive circuit break-make.
3. ultraviolet germicidal lamp wireless power circuit as claimed in claim 2, is characterized in that: described drive circuit is a high-power switch tube.
4. ultraviolet germicidal lamp wireless power circuit as claimed in claim 1, is characterized in that: described transmitting coil and electricity reception coil be protection electric capacity in parallel respectively.
5. ultraviolet germicidal lamp wireless power circuit as claimed in claim 1, it is characterized in that: described external power source also has testing circuit, testing circuit comprises current transformer, shaping circuit, signal amplification circuit and the single-chip microcomputer I/O interface of connecting successively, the current changing signal of current transformer on induced emission coil, this current changing signal, after shaping circuit and signal amplification circuit, exports single-chip microcomputer to by single-chip microcomputer I/O interface.
6. ultraviolet germicidal lamp wireless power circuit as claimed in claim 1, is characterized in that: the coil layout adopting nested type between described transmitting coil and electricity reception coil.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520877867.5U CN205123424U (en) | 2015-11-06 | 2015-11-06 | Sterilamp wireless power supply circuit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520877867.5U CN205123424U (en) | 2015-11-06 | 2015-11-06 | Sterilamp wireless power supply circuit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205123424U true CN205123424U (en) | 2016-03-30 |
Family
ID=55578997
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520877867.5U Expired - Fee Related CN205123424U (en) | 2015-11-06 | 2015-11-06 | Sterilamp wireless power supply circuit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205123424U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106830174A (en) * | 2017-02-10 | 2017-06-13 | 青岛杰生电气有限公司 | A kind of sterilization module and water tank |
| CN108143264A (en) * | 2016-12-02 | 2018-06-12 | 佛山市顺德区美的电热电器制造有限公司 | Split-type electric pressure cooker |
| CN108143256A (en) * | 2016-12-02 | 2018-06-12 | 佛山市顺德区美的电热电器制造有限公司 | Split-type electric pressure cooker |
| CN108143262A (en) * | 2016-12-02 | 2018-06-12 | 佛山市顺德区美的电热电器制造有限公司 | Split-type electric pressure cooker |
| CN108143263A (en) * | 2016-12-02 | 2018-06-12 | 佛山市顺德区美的电热电器制造有限公司 | Split-type electric pressure cooker |
-
2015
- 2015-11-06 CN CN201520877867.5U patent/CN205123424U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108143264A (en) * | 2016-12-02 | 2018-06-12 | 佛山市顺德区美的电热电器制造有限公司 | Split-type electric pressure cooker |
| CN108143256A (en) * | 2016-12-02 | 2018-06-12 | 佛山市顺德区美的电热电器制造有限公司 | Split-type electric pressure cooker |
| CN108143262A (en) * | 2016-12-02 | 2018-06-12 | 佛山市顺德区美的电热电器制造有限公司 | Split-type electric pressure cooker |
| CN108143263A (en) * | 2016-12-02 | 2018-06-12 | 佛山市顺德区美的电热电器制造有限公司 | Split-type electric pressure cooker |
| CN106830174A (en) * | 2017-02-10 | 2017-06-13 | 青岛杰生电气有限公司 | A kind of sterilization module and water tank |
| CN106830174B (en) * | 2017-02-10 | 2023-04-11 | 青岛杰生电气有限公司 | Sterilization module and water tank |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160330 Termination date: 20181106 |