CN202819414U - Self-heating electric heating mosquito killer - Google Patents
Self-heating electric heating mosquito killer Download PDFInfo
- Publication number
- CN202819414U CN202819414U CN 201220550676 CN201220550676U CN202819414U CN 202819414 U CN202819414 U CN 202819414U CN 201220550676 CN201220550676 CN 201220550676 CN 201220550676 U CN201220550676 U CN 201220550676U CN 202819414 U CN202819414 U CN 202819414U
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- ceramic heater
- heating electric
- electric mosquito
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Abstract
The utility model provides a self-heating electric heating mosquito killer based on temperature induction and light induction of an electromagnetic relay. A circuit of the circuit of the self-heating electric heating mosquito killer comprises a power supply, a positive temperature coefficient (PTC) ceramic heater and a control switch. Another control loop is connected to two ends of the PTC ceramic heater. The control loop comprises a power supply, a temperature controlled switch, a rectifier and a light-operated switch. The power supply, the temperature controlled switch, the rectifier, the light-operated switch, and the PTC ceramic heater form a series circuit. The control switch is a single-pole double-throw switch which is connected to the control loop in series simultaneously.
Description
Technical field:
The utility model relates to a kind of electric mosquito repellent, relates in particular to a kind of Automatic-heating electric mosquito repellent based on electromagnetic relay.
Background technology:
Summer heat, mosquito comes into play, the existence of mosquito has had a strong impact on people's normal life and can spread disease.Now the mosquito expelling equipment that generally uses of people is electric mosquito repellent eaily.General electric mosquito repellent using method is with on the heating plate of anti-mosquito incense sheet as for mosquito-repellent incense, and mosquito-repellent incense is inserted on the 220V power supply, and heating plate begins to heat anti-mosquito incense sheet, because the diffusion anti-mosquito incense sheet of molecule scents of, just can reach thus the effect of mosquito repellent.
Just start working but want people that it is inserted in the supply socket when traditional electric mosquito repellent uses, the time spent very important persons do not pull away plug with it and just can quit work, otherwise with regard to continuous firing always, do not have Automatic-heating and automatic out-of-work function.
China Patent Publication No. is that CN2075427 has proposed a kind ofly to utilize the work of power switch control heater, and the electric mosquito repellent of indicator lamp indication is arranged, and is practical but do not have Automatic-heating and automatic out-of-work function.
China Patent Publication No. is that CN201188832 has proposed a kind of Multifunctional electrothermal mosquito-repellent incense device, can realize automatically changing used anti-mosquito incense sheet and loads onto new anti-mosquito incense sheet for the function of using, and is practical but do not have Automatic-heating and automatic out-of-work function.
Summary of the invention:
The utility model is for so that electric mosquito repellent has Automatic-heating and automatic out-of-work function, thereby proposes the Automatic-heating electric mosquito repellent of a kind of temperature sense based on electromagnetic relay and photoinduction.
The purpose of this utility model realizes by following measures:
A kind of Automatic-heating electric mosquito repellent comprises power supply, PTC ceramic heater and gauge tap in its circuit, it is characterized in that:
Another control loop is also accessed at the two ends of described PTC ceramic heater, this control loop comprises power supply, temperature detect switch (TDS), rectifier and light-operated switch, each several part and PTC ceramic heater form series circuit, described gauge tap is single-pole double-throw switch (SPDT), and this single-pole double-throw switch (SPDT) is connected in series in the described control loop simultaneously.
Described temperature detect switch (TDS) comprises mercurial thermometer and electromagnetic relay, and this mercurial thermometer design temperature scale position and mercury during bottom glass is connected connect respectively the two ends of described magnetic relay coil by conductor.
Temperature value corresponding to described setting scale position is 25 degree.
Described temperature detect switch (TDS) comprises photo resistance, commutation diode, variable resistance, photo resistance and IGCT.
Be provided with heat insulation template between described temperature detect switch (TDS) and the PTC ceramic heater.
The utlity model has following advantage:
Automatic-heating electric mosquito repellent provided by the utility model, by the control circuit of mercurial thermometer control electromagnetic relay, the control circuit of electromagnetic relay and light-operated switch are controlled the operating circuit of heating anti-mosquito incense sheet simultaneously.
When the while satisfied temperature reached 25 ℃ of setting values and dark two conditions of light, the groundwork circuit was started working, and begins to heat anti-mosquito incense sheet; When not satisfying any one condition, quit work.
The utility model not only can so that the electric mosquito repellent automatic operation with automatically quit work, and be provided with functional select switch, the individual can be according to the custom of oneself, can select to allow the electric mosquito repellent automatic operation, also can select the working method (power supply is work just, and not powering just quits work) of conventional method as before.To a certain extent, bring convenience to people in some situation.
Description of drawings:
Fig. 1 is structure principle chart of the present utility model.
Among the figure: 1-armature, the 2-electromagnet, the 3-contact (is divided into the sound contact, stationary contact is motionless, thus by the movable contact crawl near stationary contact), 4-is with the mercurial thermometer of conductor metal silk (reach uniform temperature after automatically conducting), the 5-5V dc source, the heat insulation template of 6-(by the synthetic thermal insulation board of the composite of glass fiber material and high-fire resistance), 7-commutation diode, 8-variable resistance, the 9-IGCT, the 10-photo resistance, 11-PTC ceramic heater, 12-single-pole double-throw switch (SPDT).
Embodiment:
Automatic-heating electric mosquito repellent of the present utility model mainly comprises:
As shown in Figure 1, Automatic-heating electric mosquito repellent of the present utility model, comprise power supply, PTC ceramic heater and single-pole double-throw switch (SPDT) in its circuit, another control loop is also accessed at the two ends of described PTC ceramic heater, this control loop comprises power supply, temperature detect switch (TDS), rectifier and light-operated switch, each several part and PTC ceramic heater form series circuit, and described gauge tap is single-pole double-throw switch (SPDT), and this single-pole double-throw switch (SPDT) is connected in series in the described control loop simultaneously.
Be provided with heat insulation template between described temperature detect switch (TDS) and the PTC ceramic heater.
Operating circuit: PTC ceramic heater: operating voltage: 6-240V; Dielectric voltage withstand:＞3750V; Surface temperature: 100-290 ℃; Rated power 10-2000W.When heater connects 220V voltage, thereby heater begins normal operation heating anti-mosquito incense sheet mosquito repellent.The PTC ceramic heater is made by the PTC ceramic material, and the Curie-point temperature of this material is 100 ℃, and the temperature the during work of family expenses solid electric mosquito killing device is substantially constant at about 165 ℃, if its temperature is higher than 165 ℃, it is large that resistance becomes, and power diminishes, and temperature reduces.Otherwise, also can automatically regulate.Therefore the electric heater made from ptc material has automatic regulation function.
Temperature detect switch (TDS): comprise power supply, a mercurial thermometer and an electromagnetic relay.Electromagnetic relay contains electromagnet unshakable in one's determination, armature, spring leaf, coil, sound contact etc.Connecting and disconnecting by electromagnetic relay control main circuit.Electromagnetic relay can be bought on the market ready-made, and relay herein mainly is the self-made easy electromagnetic relay that can satisfy required function.Adopt the 5V DC power supply and corresponding electromagnet is also decided by this power supply size, guarantee that electromagnet is enough to adsorb armature and makes the closing of contact.
In the mercurial thermometer, an end is that the mercury in the thermometer glass bubble contacts with conductor, and other end conductor does not directly contact with mercury, but the 25 ℃ of graduation marks (or other temperature position) that are deep into mark on the thermometer are located to get final product.When temperature reached 25 ℃, mercury and conductor were connected comprehensively, whole thermometer conducting.
Light-operated switch: include one based on the light-controlled switching circuit of photo resistance and IGCT, comprising: model be IN4004 namely: withstand voltage 400V, the variable resistance that the commutation diode of electric current 1A, size are 4.7 megohms, one be similar in Light control road lamp and the corridor photo resistance used in the light-controlled lamp, model be KP1-2 namely: the common reverse block-type IGCT of 1A 200V.Photo-resistor is the resistor that utilizes a kind of resistance value that semi-conductive photoelectric effect makes to change with the power of incident light: incident intensity, and resistance reduces, and a little less than the incident light, resistance increases.Commutation diode is a kind of semiconductor devices that AC energy is changed into direct current energy.Usually it comprises a PN junction, and anodal and two terminals of negative pole are arranged.Commutation diode is generally the plane silicon diode, is used for various power rectifier circuits.Most crucial element is IGCT in the light-operated module, the basic principle figure of IGCT as shown in Figure 4: wherein A is anode, G for control the utmost point, K is negative electrode.When A adds high voltage, it is not conducting that K adds IGCT under the condition of low-voltage, only have after G also adds certain high voltage, just conducting of whole IGCT (because PN junction has unilateral conduction), this is a triggering and conducting process, and photo resistance is exactly the voltage height of control utmost point G, thereby controls main operating circuit.
Heat insulation template: comprise polylith by the synthetic mould heat insulation plate of the composite of glass fiber material and high-fire resistance, the heat-proof quality of the thermal insulation board of this A-300 model or extraordinary, brand: A board, the place of production: Germany, heatproof: 300 degree.Must add between heating module and the temperature measurement module that thereby this kind thermal insulation board comes the heat insulation temperature of heat temperature raising of avoiding on the impact of temperature detect switch (TDS) temperature.Thereby guarantee the realizability of this device.
The utility model can realize when temperature reaches 25 ℃, and (when evening, sleep was turned off the light) begins heating work automatically when light is darker all around.
When daytime, light was stronger within doors (during natural lighting) quit work.And has functional select switch: realize Automatic-heating and out-of-work function when switch having been pushed " automatically " printed words one side, then realize the function of traditional electric mosquito repellent when switch being pushed " common " printed words one side.
Have " automatically " and " common " two kinds of functions to be applicable to the needs of different crowd and different situations.
Claims (5)
1. an Automatic-heating electric mosquito repellent comprises power supply, PTC ceramic heater and gauge tap in its circuit, it is characterized in that:
Another control loop is also accessed at the two ends of described PTC ceramic heater, this control loop comprises power supply, temperature detect switch (TDS), rectifier and light-operated switch, each several part and PTC ceramic heater form series circuit, described gauge tap is single-pole double-throw switch (SPDT), and this single-pole double-throw switch (SPDT) is connected in series in the described control loop simultaneously.
2. Automatic-heating electric mosquito repellent according to claim 1, it is characterized in that: described temperature detect switch (TDS) comprises mercurial thermometer and electromagnetic relay, and this mercurial thermometer design temperature scale position and mercury during bottom glass is connected connect respectively the two ends of described magnetic relay coil by conductor.
3. Automatic-heating electric mosquito repellent according to claim 2 is characterized in that: temperature value corresponding to described setting scale position is 25 degree.
4. according to claim 1,2 or 3 described Automatic-heating electric mosquito repellents, it is characterized in that: described temperature detect switch (TDS) comprises photo resistance, commutation diode, variable resistance, photo resistance and IGCT.
5. Automatic-heating electric mosquito repellent according to claim 4 is characterized in that: be provided with heat insulation template between described temperature detect switch (TDS) and the PTC ceramic heater.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220550676 CN202819414U (en) | 2012-10-25 | 2012-10-25 | Self-heating electric heating mosquito killer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220550676 CN202819414U (en) | 2012-10-25 | 2012-10-25 | Self-heating electric heating mosquito killer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202819414U true CN202819414U (en) | 2013-03-27 |
Family
ID=47931256
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220550676 Expired - Fee Related CN202819414U (en) | 2012-10-25 | 2012-10-25 | Self-heating electric heating mosquito killer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202819414U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104752545A (en) * | 2013-12-30 | 2015-07-01 | 南京化工职业技术学院 | Controllable photosensitive resistor |
| CN105557680A (en) * | 2016-01-07 | 2016-05-11 | 北京乐动卓越科技有限公司 | Intelligent mosquito repelling device |
| CN108669058A (en) * | 2018-04-20 | 2018-10-19 | 深圳贝仕达克技术股份有限公司 | A kind of control method of mosquito-repellent incense lamp, mosquito-repellent incense lamp and storage medium |
| CN110051063A (en) * | 2019-05-09 | 2019-07-26 | 陈海陆 | A kind of children's infusion insulation glove |
-
2012
- 2012-10-25 CN CN 201220550676 patent/CN202819414U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104752545A (en) * | 2013-12-30 | 2015-07-01 | 南京化工职业技术学院 | Controllable photosensitive resistor |
| CN105557680A (en) * | 2016-01-07 | 2016-05-11 | 北京乐动卓越科技有限公司 | Intelligent mosquito repelling device |
| CN108669058A (en) * | 2018-04-20 | 2018-10-19 | 深圳贝仕达克技术股份有限公司 | A kind of control method of mosquito-repellent incense lamp, mosquito-repellent incense lamp and storage medium |
| CN110051063A (en) * | 2019-05-09 | 2019-07-26 | 陈海陆 | A kind of children's infusion insulation glove |
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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: 20130327 Termination date: 20141025 |
|
| EXPY | Termination of patent right or utility model |