WO2021085486A1 - 加熱蒸散装置及びスイッチ構造 - Google Patents

加熱蒸散装置及びスイッチ構造 Download PDF

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Publication number
WO2021085486A1
WO2021085486A1 PCT/JP2020/040482 JP2020040482W WO2021085486A1 WO 2021085486 A1 WO2021085486 A1 WO 2021085486A1 JP 2020040482 W JP2020040482 W JP 2020040482W WO 2021085486 A1 WO2021085486 A1 WO 2021085486A1
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WO
WIPO (PCT)
Prior art keywords
switch
light
heater
voltage
operation unit
Prior art date
Application number
PCT/JP2020/040482
Other languages
English (en)
French (fr)
Japanese (ja)
Inventor
悠一郎 東藤
捷 陳
Original Assignee
アース製薬株式会社
温州甌斯達電器實業有限公司
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by アース製薬株式会社, 温州甌斯達電器實業有限公司 filed Critical アース製薬株式会社
Priority to JP2021553659A priority Critical patent/JPWO2021085486A1/ja
Priority to CN202080076654.6A priority patent/CN114641205A/zh
Publication of WO2021085486A1 publication Critical patent/WO2021085486A1/ja

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Classifications

    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01M—CATCHING, TRAPPING OR SCARING OF ANIMALS; APPARATUS FOR THE DESTRUCTION OF NOXIOUS ANIMALS OR NOXIOUS PLANTS
    • A01M1/00—Stationary means for catching or killing insects
    • A01M1/20—Poisoning, narcotising, or burning insects
    • A01M1/2022—Poisoning or narcotising insects by vaporising an insecticide
    • A01M1/2061—Poisoning or narcotising insects by vaporising an insecticide using a heat source
    • A01M1/2083—Poisoning or narcotising insects by vaporising an insecticide using a heat source using a light bulb as heat source
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01M—CATCHING, TRAPPING OR SCARING OF ANIMALS; APPARATUS FOR THE DESTRUCTION OF NOXIOUS ANIMALS OR NOXIOUS PLANTS
    • A01M1/00—Stationary means for catching or killing insects
    • A01M1/20—Poisoning, narcotising, or burning insects
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01M—CATCHING, TRAPPING OR SCARING OF ANIMALS; APPARATUS FOR THE DESTRUCTION OF NOXIOUS ANIMALS OR NOXIOUS PLANTS
    • A01M2200/00—Kind of animal
    • A01M2200/01—Insects
    • A01M2200/012—Flying insects

Definitions

  • the present invention relates to a heating transpiration device and a switch structure.
  • a heating evaporation device for exterminating pests such as mosquitoes
  • a device that heats a drug filled in a liquid container for example, a bottle
  • a liquid absorbing core with a heater and diffuses it indoors
  • a PTC heater suitable for temperature control is often used as described in Patent Document 1, but when a USB power supply is used, the voltage adjustment does not work well and the heating temperature is not stable, so that the efficacy of the drug is effective. , There was a problem that the duration was not stable.
  • a switch structure in which an operation unit for pressing a switch is made of a light-transmitting material and the operation unit itself is illuminated by a light source provided on the back surface of the operation unit has been proposed.
  • a light source having a narrow irradiation angle such as an LED
  • the operation unit partially shines and the appearance is poor.
  • the present invention has been made in view of the above circumstances, and a first object of the present invention is to provide a heat transpiration device using a USB power source capable of stabilizing the efficacy and duration of a drug.
  • a second object is to provide a switch structure capable of illuminating the operation part of the switch with good appearance.
  • the heat transpiration device and the switch structure according to the present invention are characterized by the following [1] to [7].
  • a heating transpiration device equipped with a heater that heats the drug Power input section where USB power is input and A stabilizing circuit for stabilizing the voltage input from the power input unit is provided. The voltage stabilized by the stabilization circuit is supplied to the heater.
  • Heat transpiration device [2] The heat transpiration apparatus according to [1].
  • the stabilizing circuit includes a step-up DC / DC converter. Heat transpiration device.
  • the heater is composed of a coil heater made of nichrome wire. Heat transpiration device.
  • Switch and A light source that turns on / off in conjunction with the on / off of the switch, It is provided in front of the switch and the light source, and includes a light-transmitting operation unit for pressing the switch.
  • the operation unit A diffusing member that diffuses the light from the light source, It has a translucent member provided on the front side of the diffusion member.
  • Switch structure [5] In the switch structure described in [4], At least two of the light sources are provided. The switch is located between the two light sources, Switch structure.
  • the stabilizing circuit stabilizes the voltage of the USB power supply input from the power supply input unit and supplies it to the heater.
  • the temperature of the heater can be stabilized, and the efficacy and duration of the drug can be stabilized.
  • the voltage (input voltage) of the USB power supply can be easily stabilized by using the DC / DC converter.
  • the temperature of the heater can be stabilized even by using a coil heater made of nichrome wire whose temperature fluctuates greatly according to the voltage fluctuation, and the efficacy and duration of the drug Can be stabilized.
  • the operation unit of the switch is composed of a diffusion member and a translucent member.
  • the light of the light source is diffused by the diffusing member, the entire diffusing member emits light uniformly, and the translucent member arranged in front of the diffusing member is visually recognized as uniformly emitting light. Therefore, it is possible to illuminate the operation unit of the switch with good appearance.
  • the diffusion member can be made to emit light more uniformly by the two light sources. Therefore, it is possible to illuminate the operation unit of the switch with even better appearance.
  • the present invention since stable heating can be performed by the heater even when a USB power source is used, it is possible to provide a heating transpiration device capable of stabilizing the efficacy and duration of the drug. In addition, since the desired effect can be obtained with a USB power supply, there are no restrictions on where it can be used, and it can be used anywhere and is easy to use. Further, according to the present invention, it is possible to provide a switch structure capable of illuminating the operation portion of the switch with good appearance.
  • FIG. 1 is a schematic cross-sectional view showing the heat transpiration apparatus of the present invention according to the first embodiment.
  • FIG. 2 is an electrical configuration diagram of a power supply circuit provided on the substrate shown in FIG.
  • FIG. 3 is a schematic cross-sectional view showing a heat transpiration apparatus incorporating the switch structure of the present invention in the second embodiment.
  • FIG. 4 is a front view of the substrate as seen from the side surface side of the holding portion shown in FIG.
  • FIG. 5 is an exploded perspective view of an operation unit constituting the switch structure shown in FIG.
  • FIG. 6 is a perspective view of an operation unit constituting the switch structure shown in FIG.
  • FIG. 7 is a rear view of the diffusion member constituting the operation unit shown in FIGS. 5 and 6.
  • FIG. 8 is a cross-sectional view taken along the line AA of FIG.
  • FIG. 9 is a front view of the translucent member constituting the operation unit shown in FIGS. 5 and 6.
  • FIG. 10 is a cross-sectional view taken along the
  • the heating and evaporating device 1 shown in FIG. 1 has a holding unit 11 that detachably holds a bottle 2 filled with a chemical, a coil heater 12 for heating the chemical, and a power supply for supplying power to the coil heater 12.
  • a circuit 13 (FIG. 2), a substrate 14 on which a part of the power supply circuit 13 is provided, and a storage case 15 for accommodating the holding portion 11 and the substrate 14 are provided.
  • the bottle 2 has a container 21 filled with a chemical solution, and a liquid absorbing core 22 that is provided so as to project from the inside of the container 21 to the outside of the container 21 and is immersed in the chemical solution in the container 21.
  • the coil heater 12 is formed by spirally winding a nichrome wire.
  • the coil heater 12 is attached to the holding portion 11.
  • the liquid absorbing core 22 protruding outside the container 21 of the bottle 2 is inserted into the coil heater 12.
  • the coil heater 12 is energized, the liquid absorbing core 22 is heated and the chemicals immersed in the liquid absorbing core 22 evaporate.
  • the power supply circuit 13 includes a USB socket 131 (power input unit) to which a USB power supply is input, a switch S1, noise-removing capacitors C1 and C2, and a booster type that operates as a stabilizing circuit.
  • DC / DC converter 132 and.
  • the USB socket 131 is provided with a USB plug (not shown) so that it can be inserted and removed, and a USB power supply of about 5 V is input between the + 5 V terminal and the GND terminal via the USB plug.
  • the USB socket 131 is provided on a board (not shown) different from the board 14 on which the switch S1, the capacitors C1, C2, and the DC / DC converter 132 are mounted.
  • the voltage of the USB power supply input to the USB socket 131 is supplied to the board 14 via the electric wire. As shown in FIG. 1, the substrate 14 is attached to the outside of the holding portion 11.
  • the switch S1 is provided between the DC / DC converter 132 and the USB power supply, which will be described later, and turns on / off the supply of the USB power supply to the DC / DC converter 132.
  • Capacitors C1 and C2 are provided between the switch SW1 and the DC / DC converter 132, and remove noise from the input voltage Vin of the DC / DC converter 132.
  • the voltage of the USB power supply that fluctuates between 4.40V and 5.25V is input to the DC / DC converter 132 as the input voltage Vin.
  • the input voltage Vin input to the DC / DC converter 132 is actually a voltage slightly lowered from 4.40V to 5.25V due to a voltage drop generated by the resistance component of the electric wire and the resistance component of the switch S1 described later. (Usually less than 5V).
  • the DC / DC converter 132 stabilizes the input voltage Vin and outputs an output voltage Vout that becomes substantially constant at 5 V boosted to the coil heater 12.
  • the DC / DC converter 132 is a well-known step-up DC / DC converter, and includes a coil L1, smoothing capacitors C3 and C4, a diode D1 for preventing backflow, and a switch unit 132a.
  • the coil L1 and the diode D1 are connected in series between the input and the output.
  • the smoothing capacitors C3 and C4 are connected in parallel between the output and the ground.
  • the LX terminal of the switch unit 132a is connected between the coil L1 and the diode D1.
  • a switch element (not shown) built in the switch unit 132a is connected between the coil L1 and the diode D1 and between the ground.
  • a voltage dividing voltage obtained by dividing the output voltage Vout by the resistors R2 and R3 is input to the FB terminal.
  • the switch unit 132a controls the on / off duty of a switch element (not shown) so that the voltage input to the FB terminal becomes constant at a predetermined set value. Therefore, the DC / DC converter 132 outputs a stabilized and boosted output voltage Vout.
  • the above set value is set to a value such that the output voltage Vout becomes constant at 5 V.
  • the DC / DC converter 132 stabilizes the voltage of the USB power supply input from the USB socket 131, and the stabilized voltage is supplied to the coil heater 12. As a result, the temperature of the coil heater 12 can be stabilized, and the efficacy and duration of the drug can be stabilized.
  • the step-up DC / DC converter 132 is used. As a result, the voltage of the USB power supply can be easily stabilized by using the DC / DC converter 132.
  • the coil heater 12 is composed of a nichrome wire. Therefore, even if the coil heater 12 made of nichrome wire whose temperature fluctuates greatly according to the voltage fluctuation is used, the temperature of the coil heater 12 can be stabilized, and the efficacy and duration of the drug can be stabilized.
  • a step-up DC / DC converter 132 was used to stabilize the voltage, but if the voltage can be stabilized, a step-down DC / DC converter or a series regulator is used for stabilization.
  • a circuit may be used.
  • the heat transpiration device 3 shown in FIG. 3 has a holding unit 31 that detachably holds the bottle 4 filled with the chemical, a coil heater 32 for heating the chemical, and a switch for turning on / off the power supply to the coil heater 32. It includes a structure 33, a substrate 34 on which the electric components constituting the switch structure 33 are mounted, and a storage case 35 for accommodating the holding portion 31 and the substrate 34.
  • the bottle 4 has a container 41 filled with a chemical solution, and a liquid absorbing core 42 that is provided so as to project from the inside of the container 41 to the outside of the container 41 and is immersed in the chemical solution in the container 41.
  • the coil heater 32 is formed by spirally winding a nichrome wire.
  • the coil heater 32 is attached to the holding portion 31.
  • the liquid absorbing core 42 protruding outside the container 41 of the bottle 4 is inserted into the coil heater 32.
  • the coil heater 32 is energized, the liquid absorbing core 42 is heated and the chemicals immersed in the liquid absorbing core 42 evaporate.
  • the switch structure 33 is provided in front of the push switch 36, a pair of LEDs (light sources) 37 and 37 that turn on / off in conjunction with the on / off of the push switch 36, and the push switch 36 and the LED 37. It has a light-transmitting operation unit 38 for pressing and operating.
  • the push switch 36 and the pair of LEDs 37, 37 are arranged on a substrate 34 attached to the outside of the holding portion 31. As shown in FIG. 4, the push switch 36 is provided with a push button 36a in the center, and is switched on / off each time the push button 36a is pressed.
  • the pair that is, the two LEDs 37, 37 are arranged side by side in the vertical direction, and the push switch 36 is arranged between the two LEDs 37, 37.
  • the operation unit 38 is held in the storage case 35 so as to be detachable from the push switch 36.
  • the operation unit 38 has a diffusing member 39 that diffuses the light from the LED 37, and a translucent member 40 provided on the front side of the diffusing member 39.
  • the diffusion member 39 is made of white polypropylene or the like, and diffuses the light from the incident LED 37 to be visually recognized as if the entire diffusion member 39 is emitting light. ..
  • the diffusion member 39 includes a bottom wall 39a parallel to the substrate 34, a protrusion 39b protruding from the center of the bottom wall 39a toward the translucent member 40 side (front side), and a pair of positioning ribs 39c and 39c.
  • the mounting portions 39d and 39d of the above are provided.
  • the bottom wall 39a is provided in an elongated oval shape in the vertical direction when viewed from the front.
  • a plurality of diffusion grooves 39a-1 along the vertical direction are provided on the back surface side of the bottom wall 39a.
  • a through hole 39a-2 is provided in the center of the bottom wall 39a.
  • the through holes 39a-2 are provided in an elongated oval shape in the vertical direction when viewed from the front.
  • a concave portion 39a-3 having a circular front view into which the push button 36 is fitted is provided.
  • the protrusion 39b has a peripheral wall 39b-1 that stands from the peripheral edge of the through hole 39a-2 of the bottom wall 39a toward the front, and an upper wall 39b-2 whose edge is supported by the peripheral wall 39b-1.
  • a recess 39b-3 is provided on the back surface side.
  • the pair of positioning ribs 39c, 39c project toward the substrate 34 from the edges of the bottom wall 39a facing in the left-right direction orthogonal to the up-down direction.
  • the push button 36a of the push switch 36 is positioned between the pair of positioning ribs 39c and 39c. As a result, the operation unit 38 can be positioned in the left-right direction.
  • the pair of mounting portions 39d, 39d project from the pair of positioning ribs 39c, 39c in the left-right direction, and are provided with mounting holes 39d-1 into which the mounting boss 40c-1 of the translucent member 40 described later is inserted.
  • the pair of mounting portions 39d and 39d are provided apart from each other in the vertical direction.
  • the translucent member 40 is made of transparent polycarbonate or the like.
  • the translucent member 40 has a bottom wall 40a parallel to the substrate 34, a protrusion 40b protruding from the center of the bottom wall 40a toward the front side, and a pair of mounting portions 40c and 40c.
  • the bottom wall 40a is provided in an elongated oval shape in the vertical direction when viewed from the front.
  • the bottom wall 40a of the light transmitting member 40 is overlapped with the front side of the bottom wall 39a of the diffusion member 39.
  • a through hole 40a-1 is provided in the center of the bottom wall 40a.
  • the protrusion 40b has a peripheral wall 40b-1 that stands from the peripheral edge of the through hole 40a-1 of the bottom wall 40a toward the front, and an upper wall 40b-2 whose edge is supported by the peripheral wall 40b-1. However, a recess 40b-3 is provided on the back surface side.
  • the protrusion 39b of the diffusion member 39 described above is inserted into the recess 40b-3. Further, a plurality of diffusion grooves 40b-4 along the vertical direction are provided on the back surface of the upper wall 40b-2.
  • the pair of mounting portions 40c and 40c project from the bottom wall 40a toward both sides in the left-right direction.
  • Mounting bosses 40c-1 projecting toward the back surface are erected on the pair of mounting portions 40c and 40c.
  • the operation unit 38 of the push switch 36 is composed of a diffusion member 39 and a translucent member 40.
  • the light of the LED 37 is diffused by the diffusing member 39, the entire diffusing member 39 emits light uniformly, and the translucent member 40 arranged in front of the diffusing member 39 is visually recognized as uniformly emitting light. Therefore, the operation unit 38 of the push switch 36 can be illuminated with good appearance.
  • the push switch 36 is arranged between the two LEDs 37.
  • the diffusion member 39 can be made to emit light more uniformly by the two LEDs 37. Therefore, the operation unit 38 of the push switch 36 can be illuminated even more visually.
  • the protrusion 39b of the diffusion member 39 is inserted into the recess 40b-3 of the light transmitting member 40. That is, since the translucent member 40 is provided so as to cover the protrusion 39b of the diffusion member 39, the operation portion 38 of the push switch 36 can be illuminated even more visually.
  • the operation unit 38 of the push switch 36 can be illuminated even more visually.
  • two LEDs 37 are provided with the push switch 36 in between, but the present invention is not limited to this.
  • the LED 37 only one may be provided, or three or more may be provided.
  • the protrusion 39b of the diffusion member 39 is housed in the recess 40b-3 of the light-transmitting member 40, but the present invention is not limited to this.
  • the plate-shaped diffusion member 39 and the translucent member 40 may be simply overlapped with each other.
  • the diffusing member 39 may be any one that diffuses light, such as polypropylene. Further, the translucent member 40 may be a member that transmits light even if it is not transparent like polycarbonate.
  • diffusion grooves 39a-1 and 40b-4 are formed on the back surfaces of both the diffusion member 39 and the light-transmitting member 40, but the present invention is not limited to this. It is not essential to provide the diffusion grooves 39a-1 and 40b-4, and it is not necessary to provide them. Further, the diffusion grooves 39a-1 and 40b-4 may be provided only on either one of the diffusion member 39 and the light transmitting member 40.
  • the present invention it is possible to provide a heat transpiration device capable of stabilizing the efficacy and duration of a drug.
  • the present invention exhibiting this effect is useful with respect to a heat transpiration apparatus.
  • the present invention it is possible to provide a switch structure capable of illuminating the operation unit of the switch with good appearance.
  • the present invention exhibiting this effect is useful with respect to the switch structure.
  • Heat transpiration device 12 Coil heater (heater) 33 Switch structure 36 Push switch (switch) 37 LED (light source) 38 Operation unit 39 Diffusion member 39a-1 Diffusion groove 39b Protrusion 40 Transmissive member 40b-3 Recess 40b-4 Diffusion groove 131 USB socket (power input unit) 132 DC / DC converter (boost circuit)

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  • Life Sciences & Earth Sciences (AREA)
  • Pest Control & Pesticides (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Engineering & Computer Science (AREA)
  • Insects & Arthropods (AREA)
  • Wood Science & Technology (AREA)
  • Zoology (AREA)
  • Environmental Sciences (AREA)
  • Catching Or Destruction (AREA)
PCT/JP2020/040482 2019-10-30 2020-10-28 加熱蒸散装置及びスイッチ構造 WO2021085486A1 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2021553659A JPWO2021085486A1 (zh) 2019-10-30 2020-10-28
CN202080076654.6A CN114641205A (zh) 2019-10-30 2020-10-28 热蒸发装置和开关结构

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CNPCT/CN2019/114485 2019-10-30
CN2019114485 2019-10-30

Publications (1)

Publication Number Publication Date
WO2021085486A1 true WO2021085486A1 (ja) 2021-05-06

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JP (1) JPWO2021085486A1 (zh)
CN (1) CN114641205A (zh)
WO (1) WO2021085486A1 (zh)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004344045A (ja) * 2003-05-21 2004-12-09 Earth Chem Corp Ltd 有害生物防除システム
KR200425662Y1 (ko) * 2006-06-07 2006-09-19 김정기 유에스비 포트를 이용한 휴대용 전자모기향
JP3136034U (ja) * 2007-05-31 2007-10-11 圭介 河合 情報端末接続型蚊取器
JP2012095524A (ja) * 2010-09-30 2012-05-17 Semiconductor Energy Lab Co Ltd 制御回路、ｄｃｄｃコンバータ、及び駆動方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101815434B (zh) * 2007-09-24 2012-07-18 勃兰登堡(英国)有限公司 捕虫器
JP2010040385A (ja) * 2008-08-06 2010-02-18 Fujikura Ltd スイッチ装置
JP2011131003A (ja) * 2009-12-25 2011-07-07 Saxa Inc 呼び出しランプ
CN102972381A (zh) * 2012-12-27 2013-03-20 梁晓军 一种无线供电的电蚊香加热器

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004344045A (ja) * 2003-05-21 2004-12-09 Earth Chem Corp Ltd 有害生物防除システム
KR200425662Y1 (ko) * 2006-06-07 2006-09-19 김정기 유에스비 포트를 이용한 휴대용 전자모기향
JP3136034U (ja) * 2007-05-31 2007-10-11 圭介 河合 情報端末接続型蚊取器
JP2012095524A (ja) * 2010-09-30 2012-05-17 Semiconductor Energy Lab Co Ltd 制御回路、ｄｃｄｃコンバータ、及び駆動方法

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Publication number Publication date
JPWO2021085486A1 (zh) 2021-05-06
CN114641205A (zh) 2022-06-17

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