CN2281074Y

CN2281074Y - Electric heater for mosquito killing essence

Info

Publication number: CN2281074Y
Application number: CN 96249370
Authority: CN
Inventors: 吴宛静
Original assignee: Individual
Current assignee: Individual
Priority date: 1996-12-18
Filing date: 1996-12-18
Publication date: 1998-05-13
Anticipated expiration: 2006-12-18

Abstract

The utility model relates to a heater for mosquito-repellent incense, which is composed of a seat, two layers of electric clips, a ceramic body, an upper cover, a fixing bracket and an even heat ring, wherein the ceramic body is hold by an electric conduction clip and positioned by a side groove which is firmly inserted on the seat, the even heat ring is inserted in a circular groove of the seat, the electric conduction clip conducts the power supply to cause the ceramic body to generate heat in order to indirectly heat the even heat ring, and a stable high temperature can be formed in a hollow of the even heat ring. The heater is provided with the ceramic body with minimum volume and least number, and the ceramic body is matched and assembled with simple base parts to form the heater for mosquito-repellent incense. The utility model has the advantages of reducing manufacturing cost and achieving the effects of high stability and safety.

Description

Electric mosquito repellent heater

The utility model relates to a kind of the illumination the fluid heater of thermal source with the heating field, particularly relate to a kind of structurally improved electric mosquito repellent heater.

Electric liquid mosquito-repellent incense need use heater, as the soup attachment medium of soup bottleneck end is heated, allows soup evaporation dissipation indirectly in air, can continue to distribute soup for a long time, and can reach the purpose of anti-mosquito, mosquito-proof and dissipation fragrance.

See also Fig. 1, shown in Figure 2, be a kind of traditional typical liquid electric mosquito repellent, the unitary construction of this Electric liquid mosquito-repellent incense, it is by a base 10, one can be combined on the housing 11 on this base 10, one heater 13 that can place the soup bottle 12 and in this housing 11 to be located in the housing 11 is formed, the outer edge surface of base 10 is provided with power switch 14, end face at housing 11 is provided with dissipation hole 15, on the sidewall of housing 11, be provided with air admission hole 16, place the top extension of the soup bottle 12 of housing 11 inside upwards to be provided with soup attachment medium 17, it passes through the axle center hole of this heater 13 just, when control power-on switch 14 (power lead does not show among the figure), it is the power supply of conducting heater 13, make 13 pairs of attachment medium 17 indirect of heater and evaporate soup, and make it go out smell from 15 dissipations of dissipation hole.

See also shown in Figure 3, the employed heater 13 of above-mentioned traditional Electric liquid mosquito-repellent incense, mainly be included between the upper and

lower becket

18,19 and be fixed with a ceramic ring 20, be placed between groove 22 on the base 21 and the loam cake 23 in the formed space with this ceramic ring 20 and together with two upper and

lower beckets

18,19; The mouth end of soup bottle is provided with the soup attachment medium 17 of a column, may extend in the axle center hole of these heater 13 centres, connect power supply when two upper and

lower beckets

18,19, even this ceramic ring 20 generates heat, and then baking is positioned at the soup attachment medium 17 of center and gives out soup fragrance.

The employed heater 13 of this electric mosquito repellent all has obvious defects, and does not meet practicality in manufacturing and use.For example, in order to make ceramic ring 20 strong fix between two upper and

lower beckets

18,19, must on the contact-making surface between ceramic ring 20 and the two upper and

lower beckets

18,19, execute cloth conductive adhesive glue during fabrication, and this conductive adhesive adhesive is subjected to the gradually carbonization of temperatures involved of ceramic ring 20 for a long time, between ceramic ring 20 and upper and

lower becket

18,19, be formed with impurity and high impedance easily, and the arcing phenomenon can take place in use, its poor stability, and the service life that therefore can reduce electric mosquito repellent.

Its another shortcoming is, this traditional electric mosquito repellent heater, be above-mentioned ceramic ring 20, because be the outside that is sheathed on attachment medium 17 with toroidal, its volume is big, the demand of ceramic raw material is big, manufacturing cost is improved, relatively make the integral body of heater 13 hold this ceramic ring 20, make the bulky of heater 13 integral body with bigger upper and

lower becket

18,19 and shell, also comparatively waste electric energy during use, and do not meet economy.

Main purpose of the present utility model is, overcome the defective of above-mentioned traditional electric mosquito repellent heater, and provide a kind of structurally improved electric mosquito repellent heater, making its structural design is heater element for the single ceramic body with minimum volume, significantly reduce the volume and the manufacturing cost of heater integral body, and make its structure more simple and easy firm, and can reach the effect of high stability and high security.

Another purpose of the present utility model is, a kind of structurally improved electric mosquito repellent heater is provided, make it have the ceramic body heater element of small size, power consumption is reduced, and the heat energy of its ceramic body is to do indirect heating by the even heat ring that the correspondence ring is located at the attachment medium outside, and can form uniform and stable thermal source in the outside of attachment medium, significantly improve the thermal efficiency, and have the high effect of the thermal efficiency.

The purpose of this utility model is to be realized by following technical scheme.A kind of electric mosquito repellent heater, combined by base, two conductive clips, a ceramic body, a loam cake, a fixed mount and an even heat ring, wherein: base, be included in its pedestal and be provided with the axis hole that a sheathed even heat is encircled, one side of this axis hole is provided with a side channel that installs conductive clip and ceramic body, on the wall of the outside of this side channel, be provided with the cannelure of two plant conductive clip electric terminals, be positioned at the two side walls of this side channel, be provided with flange respectively on the top for the folder clamping; This two conductive clip, be arranged at the inside of base side channel, each electric terminal that extends out from conductive clip is inserted in respectively in two cannelures of base, and connects external power source, this ceramic body forms by this two conductive clips clamping structure, and firmly is embedded the positioned internal at this side channel; Loam cake is identical shape with susceptor surface, and this loam cake is provided with a circular groove that just is covered on susceptor surface sealed base side channel corresponding to the axis hole position of base, and ceramic body that it is inner and two conductive clips are by strong fix; Fixed mount, it is a metal stake body, the axis hole position of corresponding base convexes with a circular groove therebetween, the both sides of this fixed mount extend outward respectively supports end, the planar section of this two supports end punching press downwards respectively has tetragonal hole, and the downward bending segment of punching press forms folder, just corresponding clip is held in the flange formation clamping structure of base bilateral wall face, the end that end is supported in the fixed mount both sides and is provided with and connects the fastener that heater is positioned soup bottle upper end in the electric mosquito repellent enclosure interior into a bent shape; Even heat ring, it is the hollow round tubular body that is made of metal, be inserted in the axis hole inside of base through the circular groove of above-mentioned each assembly, the upper, open end of even heat ring is equipped with flange, should even heat encircle the axis hole inside that is inserted in base, the expansion of even heat ring bottom open end shapes and is flange, and the upper and lower opening end of sparing the heat ring all forms clamped flanges, and respectively this assembly should be spared heat ring strong fix on base.

The utility model compared with prior art has tangible advantage and good effect.By above technical scheme as can be known, the utility model electric mosquito repellent heater, mainly form by a base, two conductive clips, a ceramic body, a loam cake, a fixed mount and an even heat ring, wherein, ceramic body is by the conductive clip clamping, and firmly is embedded in the side channel space of base and locatees, even heat ring is embedded the circular groove inside at base, ceramic body generates heat through the conductive clip turn-on power, even heat is encircled be heated, and stablize high temperature in the inner formation one of even heat ring hollow.Its structural design of this heater has the ceramic body of minimum volume, minimum number, cooperates easily assembled pedestal part and makes, and can reduce manufacturing cost, and make electric mosquito repellent heater have better operating efficiency.Because its structural design is that the single ceramic body with minimum volume is a heater element, can significantly reduce the volume and the manufacturing cost of heater integral body, and make its overall structure more simple and easy firm, can make electric mosquito repellent soup medium stablize even evaporation, dissipation, and can reach the effect of high stability and high security; Again because it has the ceramic body heater element of small size, so power consumption is reduced, and the heat energy of ceramic body is to do indirect heating by the even heat ring that the correspondence ring is located at the attachment medium outside, and can form uniform and stable thermal source in the outside of attachment medium, so can significantly improve the thermal efficiency, and have the high effect of the thermal efficiency.

In sum, the utility model and traditional comparing with based article, this electric mosquito repellent heater after improvement can be with minimum ceramic body assembly and more easy modular construction, make the volume of electric mosquito repellent heater littler and firmer, its structural design is a heater element for the single ceramic body with minimum volume, can significantly reduce the volume and the manufacturing cost of heater integral body, and make its structure more simple and easy firm, and can reach the effect of high stability and high security, electric mosquito repellent heater can be reached more attain practical purpose, more innovation is progressive in its black box design, can improve the thermal efficiency significantly, having solved the defective and inconvenience of traditional product effectively, promoted and have obvious effect, really is a novelty, practical new design.

Concrete structure of the present utility model is provided in detail by following examples and accompanying drawing thereof.

Fig. 1 is the stereoscopic figure of traditional Electric liquid mosquito-repellent incense.

Fig. 2 is the interior schematic diagram of traditional Electric liquid mosquito-repellent incense.

Fig. 3 is the assembly exploded perspective view of traditional electric mosquito repellent heater.

Fig. 4 is the stereoscopic figure of the utility model electric mosquito repellent heater.

Fig. 5 is the profile of the utility model electric mosquito repellent heater.

Fig. 6 is the front view of the utility model electric mosquito repellent heater.

Fig. 7 is the assembly exploded perspective view of the utility model electric mosquito repellent heater.

See also Fig. 4, Fig. 5, Fig. 6, shown in Figure 7, the structurally improved electric mosquito repellent heater 30 of the utility model, its overall structure is to be made of base 31, two conductive clips 32,33, a ceramic body 34, a loam cake 35, a fixed mount 36 and even heat ring 37 combinations, wherein:

Base 31 (as Fig. 4, shown in Figure 7), it is included in its pedestal and is provided with an axis hole 38, can be for sheathed even heat ring 37, one side of this axis hole 38 is provided with a side channel 39, in order to install conductive clip 32,33 and ceramic body 34, is provided with two cannelures 40,41 on the wall of side channel 39 outsides, can be for the electric terminal of plant conductive clip 32,33, in the two side walls that is positioned at side channel 39, be provided with

flange

42,43 respectively on the top in addition, can grasp for 50,51 of folders described later.

This two conductive clip 32,33 (as shown in Figure 5), it is located at the inside of above-mentioned side channel 39, each is inserted in two cannelures 40,41 of base 31 respectively from conductive clip 32,33 electric terminals that extended out, in order to connect external power source, ceramic body 34 is by these two conductive clips, 32,33 clampings, and firmly is embedded the positioned internal at side channel 39.

Loam cake 35 (as Fig. 5, shown in Figure 7), it is identical shape with the surface of base 31, this loam cake 35 is provided with a circular groove 44 at the position corresponding to the axis hole 38 of base 31, borrow loam cake 35 just can be covered on the surface of base 31, in order to the side channel 39 of sealed base 31, make two conductive clips 32,33 of its inside and ceramic body 34 by strong fix.

Fixed mount 36 is (as Fig. 6, shown in Figure 7), it is a metal stake body, position corresponding to the axis hole 38 of base 31 convexes with a circular groove 45 therebetween, the both sides of fixed mount 36 extend outward respectively supports

end

46,47, at this two supports end 46, stamp out tetragonal hole 48 on 47 the planar section respectively downwards, 49, the downward bending segment part of its punching press then forms

folder

50,51, this

folder

50,51 is just can be corresponding to the flange 42 of base 31 two side walls, 43, can be when combination directly by

folder

50,51 grasp in

flange

42,43 bottom (as shown in Figure 6), to form the clamping state, the support end 46 of fixed mount 36 both sides, 47 end into a bent shape, and be provided with

fastener

52,53, can be located in the upper end (in conjunction with shown in Figure 2) of soup bottle 12 so as to making heater 30 in order to the inside of the housing 11 that is connected in electric mosquito repellent.

Even heat ring 37 is (as Fig. 5, shown in Figure 7), it is the hollow round tubular body that is made of metal, in order to circular groove 44 through above-mentioned each assembly, 45 and be inserted in the inside of the axis hole 38 of base 31, even heat ring 37 upper, open end are equipped with flange 54, be inserted in the inside of axis hole 38 of base 31 when even heat ring 37 after, the openend that to spare heat ring 37 bottoms again imposes expansion and shapes (as shown in Figure 5), make even heat ring 37 on, lower open end forms clamped flanges, and make above-mentioned each assembly all be encircled 37 strong fixs on base 31 by this even heat, form stereoscopic moulding as shown in Figure 4.

Heater 30 as previously discussed, its single ceramic body 34 is by two conductive clips, 32,33 clampings, and can become the volume of a minimum, it will be spared heat ring 37 and be arranged in the circular groove 38 of base 31, and each assembly fixedly become one, ceramic body 34 generates heat through conductive clip 32,33 turn-on powers, even hot ring 37 is heated, and can forms a stable high temperature in the inside, axle center of even heat ring 37 hollows; Again, the utility model is with the support end 46 of fixed mount 36 both sides, the downward punching press of 47 planar section forms

folder

50,51, its hole that stamps out 48,49 make fixed mount 36 be heated and heat-conducting area reduces, thereby can reduce fixed mount 36 both sides effectively and support

end

46,47 heat absorption and thermal conductivity, make the thermal efficiency of the ceramic body 34 that is positioned at even heat ring 37 1 sides can concentrate on this even heat ring 37, and can improve the thermal efficiency, can stablize the even heat ring 37 of the induction of heating indirectly with this is heated, make the even evaporation of electric mosquito repellent soup medium, dissipation, and can reach the effect of high stability and high security.

Claims

1, a kind of electric mosquito repellent heater is made up and is constituted by base, two conductive clips, a ceramic body, a loam cake, a fixed mount and an even heat ring, it is characterized in that wherein:

Base, be included in its pedestal and be provided with the axis hole that a sheathed even heat is encircled, this axis hole one side is provided with a side channel that installs conductive clip and ceramic body, on the wall of this side channel outside, be provided with the cannelure of two plant conductive clip electric terminals, be positioned at the two side walls of this side channel, be provided with flange respectively on the top for the folder clamping;

This two conductive clip, be arranged at the inside of base side channel, each electric terminal that extends out from conductive clip is inserted in respectively in two cannelures of base, and connects external power source, this ceramic body forms by this two conductive clips clamping structure, and firmly is embedded the positioned internal at this side channel;

Loam cake is identical shape with susceptor surface, and this loam cake is provided with a circular groove that just is covered on susceptor surface sealed base side channel corresponding to the axis hole position of base, and ceramic body that it is inner and two conductive clips are by strong fix;

Fixed mount, it is a metal stake body, the axis hole position of corresponding base convexes with a circular groove therebetween, the both sides of this fixed mount extend outward respectively supports end, the planar section of this two supports end punching press downwards respectively has tetragonal hole, and the downward bending segment of punching press forms folder, just corresponding clip is held in the flange formation clamping structure of base bilateral wall face, the end that end is supported in the fixed mount both sides and is provided with and connects the fastener that heater is positioned soup bottle upper end in the electric mosquito repellent enclosure interior into a bent shape;

Even heat ring, it is the hollow round tubular body that is made of metal, its circular groove through above-mentioned each assembly is inserted in the axis hole inside of base, the upper, open end of even heat ring is equipped with flange, should even heat encircle the axis hole inside that is inserted in base, the bottom open end expansion of even heat ring shapes and is flange, and the upper and lower opening end of sparing the heat ring all forms clamped flanges, and each assembly should be spared heat ring strong fix on base.