CN2857479Y - High voltage electroshock mosquito killing lamp - Google Patents
High voltage electroshock mosquito killing lamp Download PDFInfo
- Publication number
- CN2857479Y CN2857479Y CN 200520116580 CN200520116580U CN2857479Y CN 2857479 Y CN2857479 Y CN 2857479Y CN 200520116580 CN200520116580 CN 200520116580 CN 200520116580 U CN200520116580 U CN 200520116580U CN 2857479 Y CN2857479 Y CN 2857479Y
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- high voltage
- voltage
- mosquito killer
- killer lamp
- electric shock
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Abstract
A high voltage electroshock mosquito killing lamp, which is mainly consisted of high voltage grid, mosquito inducing tube and electronic circuit provided on the casing. The electronic circuit comprises high voltage generator transforming electrical power into high voltage which supplies to the high voltage grid and a parallel high voltage power-storage capacitor. Characterized in that a discharge resistance is collected on two ends of the high voltage power-storage capacitor by a relay, and the relay keeps open and close when supplying power to the high voltage grid and stopping the supply. Voltage of the high voltage grid is reduced to zero in ultrashort time of the mosquito killing lamp power off, thereby avoiding potential safety hazard of human body electric shock by residual high voltage after power off of the mosquito killing lamp and effectively improves the utilization maintenance security of the high voltage electroshock mosquito killing lamp.
Description
Technical field
The utility model relates to high-voltage electric shock formula Mosquito killer lamp used in everyday in a kind of life, especially has the high-voltage electric shock formula Mosquito killer lamp of quick discharging circuit.
Background technology
Existing high-voltage electric shock formula Mosquito killer lamp is more common in Fig. 1, structure shown in Figure 2: this Mosquito killer lamp mainly is made up of housing 1, the high-voltage fence 2 that is arranged on housing 1 inside, mosquito luring lamp pipe 3 and corresponding electronic circuit (not shown); And housing 1 comprises shell 4, framework 5 and protection network 6, and framework 5 is provided with high-voltage fence power-off protection apparatus 7, and described protection network 6 can free-hand safely mounting or dismounting, and when pulling down this protection network 6, the Mosquito killer lamp circuit i.e. outage automatically.
For can be after high-voltage electric shock formula Mosquito killer lamp outage, the surplus electricity of its high-voltage fence is carried out repid discharge, the high-voltage electric shock formula Mosquito killer lamp of prior art generally all is provided with discharge resistance in its operating circuit.On the electronic circuit of high-voltage electric shock formula Mosquito killer lamp with above-mentioned technical equipment, the Mosquito killer lamp of prior art uses discharge circuit shown in Figure 3, this discharge circuit includes discharge resistance 10B, high-voltage energy storage capacitor 11B, high pressure generator 12B and high-voltage fence 2, owing to must on high-voltage fence 2, set up the high voltage mosquito of could shocking by electricity effectively during the Mosquito killer lamp operate as normal, the resistance value R of set discharge resistance 10B very big usually (for example R=6M Ω), like this, when the Mosquito killer lamp down circuitry, just very slow (actual measurement shows this discharge resistance 10B to the velocity of discharge of high-voltage residual-electricity, from the 2000V electrion below safe voltage 34V, time was above 3 seconds), therefore, the prior art high-voltage electric shock formula Mosquito killer lamp that is provided with discharge circuit shown in Figure 3 does not also solve the Mosquito killer lamp high-voltage residual-electricity well human body is produced the security hidden trouble that shocks by electricity, and operation and maintenance is safety inadequately.
The utility model content
The technical assignment of the technical problems to be solved in the utility model and proposition is to overcome the defective that the surplus electricity of high-voltage fence after the outage that existing product exists can not rapid release, a kind of high-voltage electric shock formula Mosquito killer lamp that has improved is provided, to eliminate surplus electricity human body is produced the potential safety hazard that shocks by electricity, the safety that effectively improves high-voltage electric shock formula Mosquito killer lamp working service.For this reason, the utility model adopts following technical scheme:
A kind of high-voltage electric shock formula Mosquito killer lamp, mainly be high-voltage fence, mosquito luring lamp pipe to be set on housing and electronic circuit constitutes, described electronic circuit comprises and becomes high pressure to the high pressure generator of described high-voltage fence supply and the high-voltage energy storage capacitor in parallel with this high pressure generator power conversion; It is characterized in that: a discharge resistance is connected the two ends of described high-voltage energy storage capacitor through relay, and described relay is to the high-voltage fence power supply with stop to be held open respectively when high-voltage fence power and closure.
In addition:
On the circuit of high-voltage fence power supply, be connected with current-limiting resistance at described high pressure generator.
Described discharge resistance is little resistance resistance.
The utility model is controlled circuit turn-on and disconnection between high-voltage energy storage capacitor and the low resistance discharge resistance with relay, when the Mosquito killer lamp operate as normal, the pull-in winding of relay is pull-in on contact chip and often opens on the contact point, high-voltage energy storage capacitor is connected with low resistance discharge resistance disconnecting circuit, high-voltage residual-electricity automatic quick discharging circuit is not devoted oneself to work, high pressure generator is just set up stable high voltage on the high-voltage fence of Mosquito killer lamp, with the electric shock mosquito; In case and Mosquito killer lamp cuts off the power supply, control relay circuit disappears the suction of pulling relay coil, contact chip promptly relies on self elasticity to be returned to normally closed contacting points position immediately, high-voltage energy storage capacitor is connected with low resistance discharge resistance turning circuit, high-voltage residual-electricity automatic quick discharging circuit is devoted oneself to work, eliminate the residual surplus electricity of Mosquito killer lamp high pressure fast, thereby avoid occurring Mosquito killer lamp outage back high-voltage residual-electricity produces electric shock to human body danger.Simultaneously, the utility model is because the high-voltage fence branch circuit is provided with current-limiting resistance, even therefore just in case there is the people when using or safeguarding Mosquito killer lamp, to touch the high-voltage fence of Mosquito killer lamp accidentally, the heavy current that does not also have the harm personal safety is by human body, thus the safety that has further improved high-voltage electric shock formula Mosquito killer lamp.
Description of drawings
Fig. 1: high-voltage electric shock formula Mosquito killer lamp schematic perspective view.
Fig. 2: remove the high-voltage electric shock formula Mosquito killer lamp left side shell of structure shown in Figure 1 and the schematic perspective view of protection network.
Fig. 3: prior art high-voltage electric shock formula Mosquito killer lamp discharge circuit schematic diagram.
Fig. 4: the utility model high-voltage residual-electricity automatic quick discharging circuit schematic diagram.
Embodiment
Below in conjunction with embodiment and accompanying drawing the utility model is further described.
The main structure of this Mosquito killer lamp and Fig. 1, structure shown in Figure 2 do not have not, do not give unnecessary details at this.
In order to overcome the above-mentioned potential safety hazard that prior art high-voltage electric shock formula Mosquito killer lamp exists, this structure newly is provided with high-voltage residual-electricity automatic quick discharging circuit shown in Figure 4 on the Mosquito killer lamp electronic circuit, this discharge circuit includes control relay circuit 8, relay 9, discharge resistance 10A, current-limiting resistance 13, high-voltage energy storage capacitor 11A, high pressure generator 12A and high-voltage fence 2, and current-limiting resistance 13 and high-voltage fence 2 are arranged on the same branch circuit.
As shown in Figure 4, the utility model is to control conducting between high-voltage energy storage capacitor 11A and low resistance (for example R=1K Ω) the discharge resistance 10A and disconnection with relay 9, when high-voltage electric shock formula Mosquito killer lamp operate as normal, the pull-in winding 90 of relay 9 is pull-in on contact chip 91 and often opens on the contact point 92, high-voltage energy storage capacitor 11A is connected with low resistance discharge resistance 10A disconnecting circuit, high-voltage residual-electricity automatic quick discharging circuit is not devoted oneself to work, high pressure generator 12A just sets up stable high voltage (2000V) on the high-voltage fence 2 of Mosquito killer lamp, so that kill mosquito with high-voltage electric shock, in case and Mosquito killer lamp cuts off the power supply, control relay circuit 8 just makes the suction of pulling relay coil 90 disappear, contact chip 91 promptly relies on himself elasticity to be returned to normally closed contact point 93 positions immediately, high-voltage energy storage capacitor 11A is connected with low resistance discharge resistance 10A turning circuit, high-voltage residual-electricity automatic quick discharging circuit is devoted oneself to work, (actual measurement shows to eliminate the residual surplus electricity of Mosquito killer lamp high pressure fast, from the 2000V electrion to no-voltage, time was less than 0.12 second), thereby avoid occurring Mosquito killer lamp outage back high-voltage residual-electricity produces electric shock to human body danger, simultaneously, the utility model also is provided with current-limiting resistance 13 on the branch circuit of high-voltage fence 2, therefore, even just in case there is the people when using or safeguarding high-voltage electric shock formula Mosquito killer lamp, to touch the high-voltage fence 2 of Mosquito killer lamp accidentally, (actual measurement shows by human body also not have the heavy current that endangers personal safety, the current intensity of high-voltage fence branch road is less than 10mA), thus the safety of this Mosquito killer lamp working service further ensured.In addition, the Mosquito killer lamp framework is provided with the high-voltage fence power-off protection apparatus, and the protection network on the Mosquito killer lamp housing can free-hand safely mounting or dismounting, and when pulling down this protection network, the Mosquito killer lamp circuit i.e. outage automatically.
Claims (3)
1. a high-voltage electric shock formula Mosquito killer lamp mainly is high-voltage fence, mosquito luring lamp pipe and electronic circuit to be set constitute on housing, and described electronic circuit comprises high pressure generator and the high-voltage energy storage capacitor in parallel with this high pressure generator; It is characterized in that: the two ends that a discharge resistance are connected described high-voltage energy storage capacitor through relay.
2. high-voltage electric shock formula Mosquito killer lamp according to claim 1 is characterized in that: be connected with current-limiting resistance at described high pressure generator on the circuit of high-voltage fence power supply.
3. high-voltage electric shock formula Mosquito killer lamp according to claim 1 and 2 is characterized in that: described discharge resistance is little resistance resistance.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520116580 CN2857479Y (en) | 2005-11-18 | 2005-11-18 | High voltage electroshock mosquito killing lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520116580 CN2857479Y (en) | 2005-11-18 | 2005-11-18 | High voltage electroshock mosquito killing lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2857479Y true CN2857479Y (en) | 2007-01-17 |
Family
ID=37610341
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520116580 Expired - Lifetime CN2857479Y (en) | 2005-11-18 | 2005-11-18 | High voltage electroshock mosquito killing lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2857479Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108041000A (en) * | 2017-10-17 | 2018-05-18 | 好得科技（深圳）有限公司 | A kind of ultraviolet light Mosquito killer lamp with electrocution-proof protection function |
-
2005
- 2005-11-18 CN CN 200520116580 patent/CN2857479Y/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108041000A (en) * | 2017-10-17 | 2018-05-18 | 好得科技（深圳）有限公司 | A kind of ultraviolet light Mosquito killer lamp with electrocution-proof protection function |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20070117 |
|
| EXPY | Termination of patent right or utility model |