CN202396325U - Safety circuit of mosquito killer lamp - Google Patents
Safety circuit of mosquito killer lamp Download PDFInfo
- Publication number
- CN202396325U CN202396325U CN2012200108084U CN201220010808U CN202396325U CN 202396325 U CN202396325 U CN 202396325U CN 2012200108084 U CN2012200108084 U CN 2012200108084U CN 201220010808 U CN201220010808 U CN 201220010808U CN 202396325 U CN202396325 U CN 202396325U
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- CN
- China
- Prior art keywords
- high voltage
- inductance type
- type ballast
- ballast transformer
- mosquito killer
- 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.)
- Expired - Fee Related
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- 241000255925 Diptera Species 0.000 title claims abstract description 18
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000001939 inductive effect Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000007257 malfunction Effects 0.000 description 1
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Abstract
The utility model discloses a safety circuit of a mosquito killer lamp. The safety circuit comprises a fluorescent lamp tube (1), a high voltage generator (2), a high voltage power grid (3) and an inductance type ballast transformer (4), and is characterized in that a primary coil of the inductance type ballast transformer (4) is connected with a power supply (5) after being connected with the fluorescent lamp tube (1) in series; the two ends of a secondary coil of the inductance type ballast transformer (4) are connected with the two ends of the primary coil of the high voltage generator (2); and the two ends of the secondary coil of the high voltage generator (2) are connected with the high voltage power grid (3). The high voltage power grid is isolated from the input power supply, so that a dangerous accident cannot be happened when a person touches any one pole of the high voltage power grid by hands and the safety performance is good; when the fluorescent lamp tube is damaged or has a fault and cannot work normally, the primary coil of the inductance type ballast transformer has no current to pass through and the high voltage power grid also has no current and voltage thereon, so that the safety performance is higher.
Description
Technical field:
The utility model relates to the Mosquito killer lamp safety circuit.
Background technology:
Mosquito killer lamp a feast for the eyes on the market is of a great variety, and quantity big or small except electrical power and the Ultraluminescence lamp was different, other difference mainly was in shape.Usually mainly classify, be common profile than the exemplary electronic Mosquito killer lamp with power and fluorescent tube quantity.With power classification, plurality of specifications such as Mosquito killer lamp mainly contains 2,3,4,5,8,10,15,20W, wherein family uses the Mosquito killer lamp of 2-8W mostly, and corresponding room area is about 10-20 square metre.With the ultraviolet lamp tube quantitative classification, can be divided into single tube and double-tube type usually, the above product of 2 pipes is also arranged, but rarely found on the market.Family uses the single tube Mosquito killer lamp mostly; The double-tube type Mosquito killer lamp then is applicable to the bigger occasions such as parlor of area in restaurant, hotel, office and the family.The electrical power of double-tube type Mosquito killer lamp is many more than 6W.
The basic structure of Mosquito killer lamp is made up of parts such as Ultraluminescence pipe, high-voltage fence, printed circuit board (mainly containing voltage doubling rectifing circuit) and paliform plastic casings exactly.Wherein the Ultraluminescence pipe is in the plastic casing inside center, and the periphery is surrounded by high-voltage fence, when mosquito is flown to the Ultraluminescence pipe because of the light that becomes, will be shot dead by high-voltage fence in the way, thereby reach the kill mosquito purpose like this.
Yet at present, the circuit of the Mosquito killer lamp that occurs on the market all is to insert the input power supply after fluorescent tube and high pressure generator and the high-voltage fence parallel connection usually; Fluorescent tube damages or breaks down; High-voltage fence also links together with the input power supply, so high-voltage fence self is exactly a power supply, under the situation of maintenance and improper use; The peril of electric shock takes place in the capital, and safety is not high.
Summary of the invention:
In order to overcome the deficiency of prior art, the purpose of the utility model provides the higher Mosquito killer lamp safety circuit of security performance.
The utility model is realized through following technical scheme: it comprises fluorescent tube, high pressure generator and high-voltage fence; It also comprises inductance type ballast transformer in addition; The primary coil of inductance type ballast transformer is connected with power supply with fluorescent tube series connection back; The secondary coil two ends of inductance type ballast transformer are connected with the primary coil two ends of high pressure generator, and the secondary coil two ends of high pressure generator are connected with high-voltage fence.
Above-mentioned described fluorescent tube is a thermal cathode fluorescent tube.
The utility model compared with prior art has following advantage: 1) high-voltage fence and input isolated from power, and any utmost point that the human hand touches high-voltage fence can not have an accident, and safety is good; 2) fluorescent tube damages or the cisco unity malfunction that breaks down, and the primary coil of inductance type ballast transformer does not have electric current to pass through, and does not have electric current, voltage on the high-voltage fence yet, and so, safety is more increased.
Description of drawings:
Below in conjunction with accompanying drawing the utility model is done detailed explanation:
Fig. 1 is the circuit diagram of the utility model;
Description of reference numerals:
The 1--fluorescent tube
The 2--high pressure generator
The 3--high-voltage fence
4--inductance type ballast transformer
The 5--power supply
Embodiment:
As shown in Figure 1; The utility model comprises fluorescent tube 1, high pressure generator 2 and high-voltage fence 3; It also comprises inductance type ballast transformer 4 in addition; The primary coil of inductance type ballast transformer 4 is connected with power supply 5 with fluorescent tube 1 series connection back, and the secondary coil two ends of inductance type ballast transformer 4 are connected with the primary coil two ends of high pressure generator 2, and the secondary coil two ends of high pressure generator 2 are connected with high-voltage fence 3.Fluorescent tube 1 is a thermal cathode fluorescent tube.The primary coil of inductance type ballast transformer 4 is equivalent to the Inductive ballast of fluorescent tube 1.
Claims (2)
1. Mosquito killer lamp safety circuit; Comprise fluorescent tube (1), high pressure generator (2) and high-voltage fence (3); It is characterized in that it also comprises inductance type ballast transformer (4); The primary coil of inductance type ballast transformer (4) is connected with power supply (5) with fluorescent tube (1) series connection back, and the secondary coil two ends of inductance type ballast transformer (4) are connected with the primary coil two ends of high pressure generator (2), and the secondary coil two ends of high pressure generator (2) are connected with high-voltage fence (3).
2. Mosquito killer lamp safety circuit according to claim 1 is characterized in that fluorescent tube (1) is a thermal cathode fluorescent tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200108084U CN202396325U (en) | 2012-01-06 | 2012-01-06 | Safety circuit of mosquito killer lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200108084U CN202396325U (en) | 2012-01-06 | 2012-01-06 | Safety circuit of mosquito killer lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202396325U true CN202396325U (en) | 2012-08-29 |
Family
ID=46694015
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200108084U Expired - Fee Related CN202396325U (en) | 2012-01-06 | 2012-01-06 | Safety circuit of mosquito killer lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202396325U (en) |
-
2012
- 2012-01-06 CN CN2012200108084U patent/CN202396325U/en not_active Expired - Fee Related
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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: 20120829 Termination date: 20130106 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |