CN201014582Y - Electromagnetic furnace equipped with an electronic pest-driven device - Google Patents
Electromagnetic furnace equipped with an electronic pest-driven device Download PDFInfo
- Publication number
- CN201014582Y CN201014582Y CNU2006200167710U CN200620016771U CN201014582Y CN 201014582 Y CN201014582 Y CN 201014582Y CN U2006200167710 U CNU2006200167710 U CN U2006200167710U CN 200620016771 U CN200620016771 U CN 200620016771U CN 201014582 Y CN201014582 Y CN 201014582Y
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- Prior art keywords
- electromagnetic oven
- diode
- electronic insect
- utility
- dispelling device
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Abstract
The utility model relates to an electromagnetic oven which is equipped with an electronic pest repelling device, the utility model pertains to the technical field of electromagnetic ovens. The technical problem which needs to be solved by the utility model is to repel pests around the electromagnetic oven and in the electromagnetic oven, thereby making the interior of the electromagnetic oven have no pest, so as to improve the electrical safety performance of the electromagnetic oven. The utility model is equipped with the electronic pest repelling device in the electromagnetic oven, the device can emit ultrasonic signal with the frequency of 5kHz to 80kHz according to the principle of bionics, so as to lead pests to be tired and flee the interior of the electromagnetic oven. The utility model is the electromagnetic oven which is equipped with the electronic pest repelling device and has novel concept, easy realization and low cost, while the utility model is applicable to all electromagnetic ovens.
Description
Technical field
The utility model relates to the electromagentic furnace technology field, particularly a kind of electromagnetic oven that the electronic insect-dispelling device is housed.
Background technology
Because electromagnetic oven is to form eddy current by the electromagnetic field effect that produces in the magnetic conduction pan, also can cause the heating of electromagnetic oven internal components when pan is heated, so be provided with the thermovent heat radiation at the sidepiece of body of heater.Simultaneously, after long-time the use, electromagnetic oven surface and inside have more oil smoke and greasy thing, lure that easily insects such as cockroach, ant enter electromagnetic oven inside into, and cause to form improper electric loop between the interior conductive devices of electromagnetic oven, and then damage conductive devices and security incident takes place.
The traditional chemical deinsectization method can cause secondary pollution, can produce bad smell, may contain Toxic simultaneously, and is harmful, and needs to change chemical pill.
The utility model content
The technical problems to be solved in the utility model is to make insect away from electromagnetic oven inside, thereby improves the electrical safety performance of electromagnetic oven.
The technical solution that the utility model adopted is as follows: a kind of electromagnetic oven that the electronic insect-dispelling device is housed, in the electronic insect-dispelling device is housed, this device sends the ultrasonic signal that frequency is 5kHz-80kHz according to bionics principle, insect is weary of and is fled from electromagnetic oven inside.Can dry cell or rechargeable battery be housed in described electromagnetic oven inside, after the electromagnetic oven power-off, by described dry cell or rechargeable battery described electronic insect-dispelling device is powered, behind the electromagnetic oven electric power starting, can power to described electronic insect-dispelling device by the electromagnetic oven power supply, thereby guarantee that described electronic insect-dispelling device works always, and make insect can't enter electromagnetic oven inside forever.
The beneficial effects of the utility model are as follows: simple in structure, easy for installation, in use need not change chemical pill, and under the outward appearance condition that does not change existing electromagnetic oven, improved the electrical security of electromagnetic oven.
Description of drawings
Fig. 1 is the position view of each functional unit of the utility model;
Fig. 2 (a) is the circuit block diagram of a kind of specific embodiment of the utility model;
Fig. 2 (b) is the circuit block diagram of another specific embodiment of the utility model.
The specific embodiment
Fig. 1 is the position view of electromagnetic oven each functional unit after being assembled into complete machine of installation electronic insect-dispelling device, wherein 1 is the electromagnetic oven shell, and 2 is shell inner control circuit plate, and 3 is the electronic insect-dispelling device, 4 are the heating pan, and 5 is the rechargeable battery of electronic insect-dispelling device.The physical circuit block diagram is shown in Fig. 2 (a), and control circuit board 2 comprises power circuit unit 21 and electromagnetic oven heating control circuit (not giving diagram), and electronic insect-dispelling device 3 comprises mosquito repellent control module 31 and piezoelectric speaker 32.The cathode output end of power circuit unit 21 connects the input of diode 7, and the output of diode 7 connects the input of diode 8, and the output of diode 8 connects the positive pole of rechargeable battery 5; Other has the input of diode 9 and the positive pole of rechargeable battery 5 and the output of diode 8 to link together, the output of diode 7 also links together with the output of diode 9 and the power input of mosquito repellent control circuit 31, and the cathode output end of power circuit unit 21 is connected to ground with the negative pole of rechargeable battery 5 and another input of power supply of mosquito repellent control circuit 31.
During work, behind the electric power starting of electromagnetic oven, the power supply of electromagnetic oven transfers dc source to through terminal L and N access power circuit unit 21, this dc source is by 3 power supplies of 7 pairs of electronic insect-dispelling devices of diode, simultaneously, described dc source is by diode 7 and 5 chargings of 8 pairs of rechargeable batteries of diode; And behind the power-off of electromagnetic oven, rechargeable battery 5 is by 3 power supplies of 9 pairs of electronic insect-dispelling devices of diode; Thereby assurance electronic insect-dispelling device 3 is being worked always.Under two kinds of power supply states, it is the ultrasonic signal of 5kHz-80kHz that the mosquito repellent control module of electronic insect-dispelling device 3 31 produces frequencies, and described ultrasonic signal drives piezoelectric speaker 32 outwards to be launched ultrasonic signal, insect is weary of and is fled from electromagnetic oven inside.
Fig. 2 (b) has provided other embodiment: the cathode output end of power circuit unit 21 connects the input of diode 7, the input of diode 9 is connected on the positive pole of dry cell 6, the power input of the output of the output of diode 7 and diode 9 and mosquito repellent control module 31 links together, and the cathode output end of power circuit unit 21 is connected to ground with the negative pole of dry cell 6 and another input of power supply of mosquito repellent control circuit 31.During work, behind the electric power starting of electromagnetic oven, the power supply of electromagnetic oven transfers dc source to through terminal L and N access power circuit unit 21, and this dc source is by 3 power supplies of 7 pairs of electronic insect-dispelling devices of diode; And behind the power-off of electromagnetic oven, dry cell 6 is by 3 power supplies of 9 pairs of electronic insect-dispelling devices of diode; Thereby assurance electronic insect-dispelling device 3 is being worked always.Under two kinds of power supply states, it is the ultrasonic signal of 5kHz-80kHz that the mosquito repellent control module of electronic insect-dispelling device 3 31 produces frequencies, and described ultrasonic signal drives piezoelectric speaker 32 outwards to be launched ultrasonic signal, insect is weary of and is fled from electromagnetic oven inside.
The utility model is not limited to preferred forms and the various ins and outs in this specification.Therefore, any utility model that does not break away from claims record is created the interior creation of scope of thought and various equivalents thereof, all belongs in the protection domain of claims.
Claims (3)
1. electromagnetic oven that the electronic insect-dispelling device is housed, it is characterized in that, the electronic insect-dispelling device is equipped with in described electromagnetic oven inside, described electronic insect-dispelling device can be battery-powered: the positive pole of battery inserts one first diode input, described first diode output connects first power input of described electronic insect-dispelling device, and the negative pole of described battery is connected to ground with the second source input of described electronic insect-dispelling device.
2. the electromagnetic oven that the electronic insect-dispelling device is housed according to claim 1, it is characterized in that, described electronic insect-dispelling device also can be powered by the electromagnetic oven power supply: the input that is connected one second diode by the cathode output end of the power circuit unit of electromagnetic oven control circuit board, the output of second diode is connected with first power input of described electronic insect-dispelling device, and the cathode output end of described power circuit unit is connected to ground with the second source input of described electronic insect-dispelling device.
3. the electromagnetic oven that the electronic insect-dispelling device is housed according to claim 1, it is characterized in that, when described battery is rechargeable battery, can charge to described rechargeable battery by the electromagnetic oven power supply: the input that connects one second diode by the cathode output end of the power circuit unit of electromagnetic oven control circuit board, the output of described second diode connects the input of one the 3rd diode, the output of described the 3rd diode connects the positive pole of described rechargeable battery, and the cathode output end of described power circuit unit is connected to ground with the negative pole of described rechargeable battery.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2006200167710U CN201014582Y (en) | 2006-12-23 | 2006-12-23 | Electromagnetic furnace equipped with an electronic pest-driven device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2006200167710U CN201014582Y (en) | 2006-12-23 | 2006-12-23 | Electromagnetic furnace equipped with an electronic pest-driven device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201014582Y true CN201014582Y (en) | 2008-01-30 |
Family
ID=39026380
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2006200167710U Expired - Fee Related CN201014582Y (en) | 2006-12-23 | 2006-12-23 | Electromagnetic furnace equipped with an electronic pest-driven device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201014582Y (en) |
-
2006
- 2006-12-23 CN CNU2006200167710U patent/CN201014582Y/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 | ||
| C56 | Change in the name or address of the patentee |
Owner name: SHENZHEN TOPBAND CO.,LTD Free format text: FORMER NAME: SHENZHEN TOPBAND ELECTRONICS + TECHNOLOGY CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 4, B building, Shenzhen District, Gao Xin Village, Nanshan District, Guangdong 518000, China Patentee after: Shenzhen Topband Co., Ltd. Address before: 4, B building, Shenzhen District, Gao Xin Village, Nanshan District, Guangdong 518000, China Patentee before: Tuobang Electronic Science and Technology Co., Ltd., Shenzhen City |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080130 Termination date: 20121223 |