CN2227908Y - Electronic device for trapping and killing mosquitos - Google Patents
Electronic device for trapping and killing mosquitos Download PDFInfo
- Publication number
- CN2227908Y CN2227908Y CN 95224240 CN95224240U CN2227908Y CN 2227908 Y CN2227908 Y CN 2227908Y CN 95224240 CN95224240 CN 95224240 CN 95224240 U CN95224240 U CN 95224240U CN 2227908 Y CN2227908 Y CN 2227908Y
- Authority
- CN
- China
- Prior art keywords
- mosquito
- killing
- electric shock
- trapping
- circuit
- 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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Abstract
The utility model relates to an electronic device for trapping and killing mosquitoes, which is a novel mosquito killer utilizing high voltage electric shock principle to kill mosquitoes. The utility model is characterized in that the electronic device for trapping and killing mosquitoes is composed of an electronic mosquito trapping lamp and an electric shock mosquito killer. The electronic mosquito trapping lamp comprises a power circuit and an ultraviolet lamp 2, and the electric shock mosquito killer comprises an internal pulse-generating circuit, a voltage doubler rectifier circuit and two adjacent sets of mosquito killing metal wires connected to both ends of the output load and arranged on an insulating frame. The ultraviolet strip lamp traps flies and mosquitoes to fly around the insulating frame, so that the flies, mosquitoes and other harmful insects can be killed. The device for killing mosquitoes is safe, reliable, sanitary, and convenient in use with good effect.
Description
The utility model is the kill mosquito utensil that a kind of people use in daily life, particularly utilizes the high-voltage electric shock principle to carry out a kind of mosquito killer of kill mosquito.
At present, the kill mosquito instrument that people used in summer, a class is mosquito-repellent incense or spraying mosquito-killing unit, another kind of is that mosquito killing tablets is placed on the metallic plate above the mosquito-killing unit, and heater element is housed in the mosquito-killing unit, connects power supply during use and gets final product.This two classes kill mosquito instrument all is to adopt the medicine kill mosquito, and medicine not only gives out penetrating odor, makes the people be difficult to accept, and the people of allergic constitution is easily produced illness, and these are all made troubles to the user.
The purpose of this utility model is the defective that exists at above-mentioned kill mosquito instrument, and proposes a kind of novel electronic device for trapping and killing mosquitos.
The utility model is achieved in that the electronics device for trapping and killing mosquitos is made up of electronics mosquito luring lamp and electric shock mosquito-killing unit two parts.The electronics mosquito luring lamp comprises a power circuit and a ultraviolet lamp tube, the electric shock mosquito-killing unit comprises that an internal pulses produces circuit, voltage doubling rectifing circuit and be connected on two groups of adjacent on the Insulating frame kill mosquito wires that are arranged at output loading two ends, elementary and the ultraviolet lamp tube circuit of power circuit transformer links to each other, dc output end after rectification, be connected in the electric shock mosquito-killing unit the elementary two ends of oscillation transformer.
With reference to the accompanying drawings the utility model is described further below:
Fig. 1 is an electronics device for trapping and killing mosquitos front schematic view;
Fig. 2 is an electronics device for trapping and killing mosquitos side schematic view;
Fig. 3 is the circuit theory diagrams of electronics mosquito luring lamp in the electronics device for trapping and killing mosquitos;
Fig. 4 is the circuit theory diagrams of electric shock mosquito-killing unit in the electronics device for trapping and killing mosquitos;
Among the figure: 1. pedestal, 2. ultraviolet lamp tube, 3. second gear change-over switch K
2, 4. Insulating frame, 5,6. kill mosquito wire.
The electronics device for trapping and killing mosquitos is made up of electronics mosquito luring lamp and electric shock mosquito-killing unit two parts.The electronics mosquito luring lamp comprises a power circuit and a ultraviolet lamp tube 2, and the electric shock mosquito-killing unit comprises that internal pulses produces circuit, voltage doubling rectifing circuit and be connected on output loading R
3Two ends be arranged in two adjacent groups kill mosquito wire 5,6 on the Insulating frame, elementary and the ultraviolet lamp tube circuit of power circuit transformer links to each other, dc output end after rectification is connected in the elementary two ends of oscillation transformer of electric shock mosquito-killing unit, and the end that the voltage doubling rectifing circuit of electric shock mosquito-killing unit links to each other with load has two grades of selector switch K
2, in order to select 800 or the output of two kinds of high voltage pulses of 1500VP-P.Two groups of kill mosquito wires 5,6 are at a distance of 5 millimeter, and wire 5 and 6 diameter be beneficial about 1 millimeter positive and negative 0.5.
The operation principle of electronics device for trapping and killing mosquitos, process and structure further specify as follows: first (Fig. 3) electronics mosquito luring lamp, electric main is through transformer T
1Become AC after the step-down
3V is through bridge rectification device D
1-D
4Rectification is behind the capacitor filtering, by S
1, S
2Two ends output direct current 3-5V voltage is as electric shock mosquito-killing unit power supply.Its pulse-generating circuit principle of second portion (Fig. 4) electric shock mosquito-killing unit is as power switch K
1During connection, the about 3V direct current that is provided after rectification by the power circuit of battery or electronics mosquito luring lamp is through the oscillation transformer winding L
1Be added between the transistor Q emitter and collector.N among Fig. 2
1, N
2With the S among Fig. 1
1, S
2Link to each other, positive source is by the positive feedback winding L simultaneously
2And R
2Give Q
1Base stage adds that a starting resistor makes Q begin conducting, and at L
1Last generation electromotive force is in the positive feedback winding L
2This voltage of positive polarity voltage of last induction (just going up negative down) passes through R
2Feed back to Q
1Base stage makes Q
1Base current strengthens rapid Bao and conducting.Q
1Saturated back makes the positive feedback winding L again with the decline of its emitter current rate of change
2Both end voltage polarity inversion.Thereby make Q
1Withdraw from the saturation region again rapidly, entering next conducting saturation history is self-oscillation process.This process is simultaneously at transformer secondary output L
3On induce the pulsation high pressure of about 400V, behind voltage multiplying rectifier, obtain 800 or the 1500V high pressure again, its output connects and is arranged in two groups of adjacent on Insulating frame kill mosquito wires in order to the electric shock kill mosquito.Height is pressed with 800 and two grades of 1500VP-P, (is K by selector switch 3
2) select.Circuit quits work when power switch turn-offs, R
3Bleed off boost capacitor C during postscript
1-C
4The residual voltage of going up is to guarantee safety.
But this practical both mosquitoes and flies trapping and killing can start again to catch and kill, and the two conversion is very convenient.
The utility model adopts high-voltage electric shock kill mosquito principle, and is safe and reliable, gives the indoor fabulous hygienic conditions of having created simultaneously, and its effect exterminating mosquito obviously is better than traditional mosquito bat, mosquito-repellent incense and other mosquito-killing unit tool.During night's rest electric shock device and mosquito luring lamp pedestal are linked, lure and hit mosquitos and flies.This appliance design is dismountable, can conveniently take apart between its Insulating frame and the control circuit, therefore uses at home, and the outing of going out are all very suitable.
Claims (3)
1, a kind of electronics device for trapping and killing mosquitos, it is characterized in that it is made up of electronics mosquito luring lamp and electric shock mosquito-killing unit two parts, the electronics mosquito luring lamp comprises a power circuit and a ultraviolet lamp tube, the electric shock mosquito-killing unit comprises that an internal pulses produces circuit, voltage doubling rectifing circuit and be connected on two groups of adjacent on the Insulating frame kill mosquito wires that are arranged at output loading two ends, elementary and the ultraviolet lamp tube circuit of power circuit re-pressure device links to each other, and the dc output end after rectification is connected in the elementary two ends of oscillation transformer of electric shock mosquito-killing unit.
2, mosquito-killing unit according to claim 1, it is characterized in that the kill mosquito wire be altogether two groups its at a distance of 5 millimeter, wire diameter be beneficial about 1 millimeter positive and negative 0.5.
3, mosquito-killing unit according to claim 1, the end that the voltage doubling rectifing circuit of the mosquito-killing unit that it is characterized in that shocking by electricity links to each other with load has two grades of selector switches.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 95224240 CN2227908Y (en) | 1995-10-23 | 1995-10-23 | Electronic device for trapping and killing mosquitos |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 95224240 CN2227908Y (en) | 1995-10-23 | 1995-10-23 | Electronic device for trapping and killing mosquitos |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2227908Y true CN2227908Y (en) | 1996-05-29 |
Family
ID=33871100
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 95224240 Expired - Fee Related CN2227908Y (en) | 1995-10-23 | 1995-10-23 | Electronic device for trapping and killing mosquitos |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2227908Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102487920A (en) * | 2011-12-07 | 2012-06-13 | 何林 | Handheld electronic mosquito-fly killing swatter |
| CN101822243B (en) * | 2009-03-23 | 2012-06-20 | 佛山市顺德区美美创新电器有限公司 | Safety electric mosquito swatter capable of automatically releasing high-voltage charge when human touch net |
| CN103262830A (en) * | 2013-05-16 | 2013-08-28 | 深圳国际旅行卫生保健中心 | Ecological simulative mosquito-trapping monitoring tool |
-
1995
- 1995-10-23 CN CN 95224240 patent/CN2227908Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101822243B (en) * | 2009-03-23 | 2012-06-20 | 佛山市顺德区美美创新电器有限公司 | Safety electric mosquito swatter capable of automatically releasing high-voltage charge when human touch net |
| CN102487920A (en) * | 2011-12-07 | 2012-06-13 | 何林 | Handheld electronic mosquito-fly killing swatter |
| CN103262830A (en) * | 2013-05-16 | 2013-08-28 | 深圳国际旅行卫生保健中心 | Ecological simulative mosquito-trapping monitoring tool |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |