CN2263446Y

CN2263446Y - Improved mosquito eradicator device

Info

Publication number: CN2263446Y
Application number: CN 96244253
Authority: CN
Inventors: 萧家齐
Original assignee: Individual
Current assignee: Individual
Priority date: 1996-11-21
Filing date: 1996-11-21
Publication date: 1997-10-01
Anticipated expiration: 2006-11-21

Abstract

The utility model relates to an improved mosquito eradicator device which comprises an upper and a lower seat plates which can contain electric mosquito repellent incense slices, and a platen heater which is communicated with an electric power source and is provided with a controlling circuit used for controlling the on-off of the platen heater. The controlling circuit is arranged on the lower seat plate, and a fan connected with a small motor M is arranged at one side of the platen heater. The emission speed of the scent of the electric mosquito repellent incense slices is increased via the swirling of the fan, the on-off of the mosquito eradicator can be controlled via the controlling circuit, and the length of mosquito eradication time can be adjusted each time.

Description

The mosquito-killing device device of improvement

The utility model is the stationary installation of relevant a kind of kill insects, refers to a kind of fan that is provided with especially with acceleration electric mosquito repellent tablet odor dispersion, thereby improves the mosquito-killing device device of the improvement of killing the mosquito effect.

Fig. 1 is the mosquito-killing device structural representation of commonly using, this mosquito-killing device 10 is by on one,

lower base

11,12 form, be positioned at that appropriate location is provided with a slotted eye 111 on this upper pedestal 11, and this slotted eye 111 just is installed with an electric hot plate 13 with respect to lower base 12 positions, 111 of this electric hot plate 13 and slotted eyes can be ccontaining for an electric mat 14, this electric hot plate 13 is to be connected with power supply, when desire is used mosquito-killing device 10, plug in, can make electric hot plate 13 energisings and make its heating, and then make electric mat placed on it 14 be heated and give out the smell that has except that the mosquito effect, to reach effect except that mosquito; Yet, after above-mentioned mosquito-killing device 10 needs to open a period of time, electric mat 14 smells in it just can give out, at this moment between in people still to be subjected to the invasion of mosquito, it is low that it removes mosquito efficient, with regard to its use value, be not practicality very, and electric mat 14 in use for some time, when indoor mosquito has been purged and has need not to remove mosquito again, this mosquito-killing device 10 is made a gift of to the greatest extent until electric mat 14 uses still at energising heating electric mat 14.Again and since its service time mostly be night to next day, user regular meeting forgets and pulls out plug, when to be found, may open very long a period of time, has caused waste virtually, the while also easily causes danger.

Main purpose of the present utility model is to provide a kind of mosquito-killing device device that is provided with the improvement of fan structure, and wherein the electric hot plate side appropriate location in this mosquito-killing device is provided with a fan, and this fan is by fractional motor drive, with the odor dispersion of acceleration electric mat.

Of the present utility model time a purpose is to provide a kind of mosquito-killing device device with improvement of automatic opening function, electric hot plate wherein is controlled by a control circuit, by the design of this control circuit, also can adjust each length of removing the mosquito time with the switching of control mosquito-killing device.

For achieving the above object, the utility model is taked following technical scheme:

A kind of mosquito-killing device device of improvement comprises: in order to a upper and lower pedestal of ccontaining electric mat;

One electric hot plate is to be connected with power supply, and its improvements are, are provided with the control circuit in order to the switching of control electric hot plate, and this control circuit is positioned on the described lower base, and a side of described electric hot plate also is provided with a fan, and this fan connects with a fractional motor M.

By the rotation of this fan to quicken the odor dispersion of electric mat.By the switching of control circuit controlled mosquito-killing device, and can adjust each length of removing the mosquito time.

For energy detail knowledge the purpose of this utility model, feature and effect, lift a specific embodiment and conjunction with figs. now, the utility model is described in detail:

Fig. 1 is a schematic appearance of commonly using mosquito-killing device;

Fig. 2 is a cutaway view of commonly using mosquito-killing device;

Fig. 3 is a decomposition texture schematic diagram of the present utility model;

Fig. 4 is the schematic diagram of the utility model embodiment electric mat odor dispersion;

Fig. 5 is the plant schematic diagram of electric mat of the utility model embodiment;

Fig. 6 is the circuit theory diagrams of the utility model embodiment control circuit.

Fig. 3 is the decomposition texture schematic diagram of the utility model embodiment, present embodiment mosquito-killing device 20 is except that having a upper and lower pedestal 201,202, a control circuit 21, an electric hot plate 22, a fan 23 and a fractional motor 24 have been installed with in addition at this 201,202 of upper and lower pedestal, wherein control circuit 21 is that holding is on lower base 202, and be connected with electric hot plate 22, and the switching of controlled mosquito-killing device 10 and power supply, and the time of each switching, can make electric hot plate 22 reach automatically be heated (or stopping to be heated) whereby, remove the mosquito program to carry out (or stopping); The side appropriate location that is positioned at this electric hot plate 22 is provided with a fan 23, and this electric hot plate 22 is to communicate with fan 23.This fan 23 is driven by a fractional motor 24, enables to turn round, and makes the electric mat 14 that places on the electric hot plate 22 through heating after and the smell that discharges whereby, the wind drive that can be produced by fan 23 rotations and quicken to distribute.

Fig. 4 is the schematic diagram of the utility model embodiment electric mat odor dispersion.After upper and lower pedestal 201, the 202 opposed combinations wherein, be provided with a slotted eye 221 in electric hot plate 22 outsides, this slotted eye 221 can be planted its interior (as shown in Figure 4) for an electric mat 14, and just can be placed on the electric hot plate 22; Upper pedestal 201 is opposite to the top position of electric hot plate 22 mutually, is provided with a plurality of little through holes 222, and electric mat 14 smells after being heated can outwards be distributed thus.When electric power starting, also drive simultaneously above-mentioned fractional motor 24, to make 23 rotations of fractional motor 24 drive fan, so that the air in the mosquito-killing device 20 quickens to flow, and then make smell that electric mat 23 distributes can be faster via little through hole 231 places of fan 23 tops to external diffusion, to reach the effect of removing mosquito fast.

Fig. 6 is the circuit theory diagrams of the utility model embodiment control circuit.Two inputs of the transformer T primary coil of this control circuit connect with AC power AC two outputs, two output termination bridge rectifier D5-D8, two inputs of this transformer T secondary coil, this bridge rectifier D5-D8 then links with fractional motor M and frequency divider IC respectively, one end of four transport and placing device F3-F6 of output termination parallel connection of described frequency divider IC, and the other end of F3-F6 parallel connection is respectively through resistance R 7, R8 and triode BG1, the base stage of BG2 connects, the BG1 colelctor electrode meets described fractional motor M, the BG2 colelctor electrode then connects electric hot plate, and AC power AC two outputs link through bridge rectifier D1-D4 and electric hot plate.Frequency divider IC can adopt commercially available product.

The transformer T transformation of 220V AC power AC in control circuit 20, again after bridge rectifier D5～D8 rectification, provide 12V DC voltage to The whole control circuit 20 and fan motor M, frequency divider IC is then to electric hot plate and fan motor M output frequency division signal, and unlatching (ON) time adjusting circuit of forming by variable resistance VR1, diode D12, resistance R 2, R3, transport and placing device F1 and stop (OFF) time adjusting circuit by what variable resistance VR2, diode D13, resistance R 4, R5, transport and placing device F2 formed, in order to the switching of control mosquito-killing device 20.So that mosquito-killing device 20 is promptly stopping after the time automatically through one section default mosquito that removes, simultaneously, after stopping one section Preset Time, can open once more again and proceed to remove the mosquito program, whereby, can make this mosquito-killing device 20 reach the most effective utilization.Benly be, when electric hot plate 22 during in opening, fan 23 also is an opening, to accelerate removing mosquito speed, reaches fast and effectively removes mosquito.

In sum, the mosquito-killing device device of the utility model improvement has practicality and creativity really, and the utility model is not seen in all publications, meets the patent requirement of Patent Law defined.

The above only is preferred embodiment of the present utility model, and every equalization of being done by this creation claim changes and modifies, and all should still belong to technology contents of the present utility model.

Claims

1, a kind of mosquito-killing device device of improvement comprises: in order to a upper and lower pedestal of ccontaining electric mat; One electric hot plate is to be connected with power supply, it is characterized in that, is provided with the control circuit in order to the switching of control electric hot plate, and this control circuit is positioned on the described lower base, and a side of described electric hot plate also is provided with a fan, and this fan connects with a fractional motor M.

2, the mosquito-killing device device of improvement as claimed in claim 1, it is characterized in that, two inputs of the transformer T primary coil of described control circuit connect with AC power AC two outputs, two output termination bridge rectifier D5-D8, two inputs of this transformer T secondary coil, this bridge rectifier D5-D8 then links with fractional motor M and frequency divider IC respectively, one end of four transport and placing device F3-F6 of output termination parallel connection of described frequency divider IC, and the other end of F3-F6 parallel connection is respectively through resistance R 7, R8 and triode BG1, the base stage of BG2 connects, the BG1 colelctor electrode meets described fractional motor M, the BG2 colelctor electrode then connects electric hot plate, and AC power AC two outputs link through bridge rectifier D1-D4 and electric hot plate.

3, the mosquito-killing device device of improvement as claimed in claim 1 is characterized in that, described upper pedestal all is provided with a plurality of holes corresponding to the position of electric hot plate and fan.