WO2024212848A1 - Table lamp capable of capturing flying insects - Google Patents

Table lamp capable of capturing flying insects Download PDF

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Publication number
WO2024212848A1
WO2024212848A1 PCT/CN2024/085563 CN2024085563W WO2024212848A1 WO 2024212848 A1 WO2024212848 A1 WO 2024212848A1 CN 2024085563 W CN2024085563 W CN 2024085563W WO 2024212848 A1 WO2024212848 A1 WO 2024212848A1
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WIPO (PCT)
Prior art keywords
air guide
spiral
guide channel
negative pressure
shell
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PCT/CN2024/085563
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French (fr)
Chinese (zh)
Inventor
曹劲松
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Individual
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Individual
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Publication of WO2024212848A1 publication Critical patent/WO2024212848A1/en
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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S6/00—Lighting devices intended to be free-standing
    • F21S6/002—Table lamps, e.g. for ambient lighting
    • 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
    • A01M1/06—Catching insects by using a suction effect
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V33/00—Structural combinations of lighting devices with other articles, not otherwise provided for
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V33/00—Structural combinations of lighting devices with other articles, not otherwise provided for
    • F21V33/0088—Ventilating systems
    • F21V33/0096—Fans, e.g. ceiling fans
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
    • Y02A50/30—Against vector-borne diseases, e.g. mosquito-borne, fly-borne, tick-borne or waterborne diseases whose impact is exacerbated by climate change

Definitions

  • the invention relates to a table lamp capable of catching flying insects.
  • the Chinese invention patent with the authorization announcement number CN105707038B discloses a mosquito-catching lamp, whose basic structure includes: a channel at the front end, an ultraviolet light source for attracting mosquitoes in the channel, a fan in the middle, and a mosquito-catching box at the rear end, and an electric shock net is provided between the mosquito-catching box and the fan.
  • the mosquito-catching lamp combines a fan and a light source, and uses the light source to attract mosquitoes into the channel.
  • This mosquito-catching lamp is usually used to kill mosquitoes outdoors or in unmanned environments, and the amount of mosquitoes caught depends entirely on the attraction of the light source.
  • the purpose of the present invention is to provide a table lamp which can be used indoors, has high mosquito catching efficiency and is rich in functions.
  • a desk lamp capable of catching flying insects comprises a lamp body, a negative pressure mechanism, and an air guiding mechanism;
  • the negative pressure mechanism comprises a turbofan and a first shell for accommodating and installing the turbofan, the top of the first shell being an air inlet end, and the side wall having an air outlet hole;
  • the air guiding mechanism comprises a cylindrical second shell connected to the air inlet end of the first shell, the second shell having a spiral air guiding channel extending downward from its top edge, the bottom end of the spiral air guiding channel communicating with the air inlet end of the first shell, and the side wall of the spiral air guiding channel having air-permeable negative pressure holes distributed around the circumference;
  • an insect collecting box is also embedded in the spiral air guiding channel, the insect collecting box having an inlet and an outlet connected to the spiral air guiding channel, the inlet having a one-way door, and the outlet being a first mesh plate that is air-permeable;
  • the lamp body is concentrically arranged above the top of the second shell, so that the
  • the spiral air guide channel has an axial mounting rod at its center, and the lamp body is fixed to the top end of the mounting rod.
  • the lamp body is in the shape of a disk having a diameter larger than an outer diameter of the second shell, and the bottom surface of the lamp body forms an inverted cone-shaped flow guide surface.
  • the guide surface is also the light emitting surface of the lamp body.
  • the lamp body has a switchable lighting lamp and a mosquito attracting lamp.
  • the spiral air guide channel includes a straight tube section in the upper section and a spiral section in the lower section, the straight tube section has a plurality of steps with a diameter gradually decreasing from top to bottom, and the top edge of the steps is in a spiral shape extending downward; the spiral section is a spiral slide, the inner edge of the slide extends downward in a spiral around the mounting rod, and the outer edge of the slide is connected to the bottom edge of the straight tube section.
  • the negative pressure holes are distributed on the side wall of the straight tube section, and the negative pressure holes are vertical stripe holes evenly distributed circumferentially around the side wall of each level of the step.
  • a vertical surface is formed between the starting end of the slideway, the mounting rod, and the inner wall of the straight tube section, and the vertical surface is provided with a second air-permeable mesh plate.
  • the insect collecting box is arranged on the slideway, and the insect collecting box is a detachable structure that can be drawn out from the side wall of the second shell.
  • the one-way door is a curtain whose upper side is hinged to the entrance side of the insect collecting box and can be opened inwardly under the negative pressure of the turbofan.
  • the beneficial effects of the present invention are as follows: the use of a turbo fan not only generates a large negative pressure suction force, but also exhausts air from the side. When it is arranged at the bottom of the product, the product space is saved; in the spiral air guide channel, there are differences in direction and flow rate between the edge airflow and the central airflow. When the two airflows come into contact with each other, they attract each other and entangle together to form a spiral confluence, so that a wind vortex with strong suction force is generated in the spiral air guide channel, and flying mosquitoes and flying insects near the lamp body can be strongly sucked in.
  • the spiral air guide channel The negative pressure holes on the side walls of the channel will change the direction and velocity of the air flow near the side walls, and can further strengthen the negative pressure suction of the spiral air guide channel;
  • the lamp body squeezes the area of the air suction port of the spiral air guide channel, and further strengthens the negative pressure suction at the air suction port;
  • the insect collecting box is arranged on the spiral air guide channel, so the mosquitoes do not need to pass through the turbo fan first, thus avoiding the accumulation of mosquito corpses at the turbo fan and making it easier to clean; since catching mosquitoes mainly depends on the strong negative pressure suction, the lamp body can be used as an ordinary lighting table lamp, and the air outlet of the negative pressure mechanism at the bottom can be used as a fan, thus cleverly integrating the functions of a table lamp, a mosquito catcher, and a fan.
  • FIG1 is a schematic diagram of the overall structure of a desk lamp in an embodiment
  • FIG2 is a schematic structural diagram of a negative pressure mechanism in an embodiment
  • FIG3 is a schematic diagram of the cross-sectional structure of a desk lamp in an embodiment
  • FIG4 is a schematic diagram of the three-dimensional structure of the insect collecting box in the embodiment.
  • FIG5 is a schematic diagram of the transverse cross-sectional structure of the insect collecting box in the embodiment.
  • FIG. 6 is a schematic diagram of the internal structure of the air guide channel in the embodiment.
  • a desk lamp capable of catching flying insects comprises a lamp body 1, a negative pressure mechanism 2, and an air guide mechanism 3;
  • the negative pressure mechanism 2 comprises a turbofan 21, and a first shell 22 for accommodating and installing the turbofan 21, the top of the first shell 22 is an air inlet end 221, and the side wall has an air outlet hole 222;
  • the air guide mechanism 3 comprises a cylindrical second shell 31 connected to the air inlet end 221 of the first shell 22, the second shell 31 has a spiral air guide channel 32 extending downward from the top edge thereof, the bottom end of the spiral air guide channel 32 is connected to the first shell 22, and the bottom end of the spiral air guide channel 32 is connected to the first shell 22.
  • the air inlet end 221 of a shell 22 is communicated, and the side wall of the spiral air guide channel 32 is circumferentially distributed with negative pressure holes 33 for ventilation; an insect collecting box 34 is also embedded in the spiral air guide channel 32, and the insect collecting box 34 has an inlet 24a and an outlet 34b connected to the spiral air guide channel 32, the inlet 24a has a one-way door 341, and the outlet 34b is a first mesh plate 342 that is air-permeable; the lamp body 1 is concentrically arranged above the top of the second shell 31, so that the top of the spiral air guide channel 32 forms an annular air suction port 320.
  • the turbo fan 21 not only generates a large negative pressure suction force, but also exhausts air from the side. When it is arranged at the bottom of the product, it saves product space.
  • the spiral air guide channel 32 there are differences in direction and velocity between the edge airflow and the center airflow. When the two airflows come into contact with each other, they attract each other and entangle together to form a spiral confluence, so that a wind vortex with strong suction force is generated in the spiral air guide channel 32. Flying mosquitoes and flying insects near the lamp body 1 can be strongly sucked in. Compared with the blade fan, it can avoid the pulsed airflow disturbance that causes nearby mosquitoes to sense the abnormality and flee, and the mosquito catching efficiency is high.
  • the negative pressure hole 33 on the side wall of the spiral air guide channel 32 will change the side wall.
  • the direction and velocity of the air flow nearby can further strengthen the negative pressure suction of the spiral air guide channel 32;
  • the lamp body 1 squeezes the area of the air suction port 320 of the spiral air guide channel 32, further strengthening the negative pressure suction at the air suction port 320;
  • the insect collecting box 34 is arranged on the spiral air guide channel 32, so the mosquitoes do not need to pass through the turbo fan 21 first, thus avoiding the accumulation of mosquito corpses at the turbo fan 21 and making it more convenient to clean; since catching mosquitoes mainly depends on the strong negative pressure suction, the lamp body 1 can be used as an ordinary lighting table lamp, and the air outlet 222 of the bottom negative pressure mechanism 2 can be used as a fan, thus cleverly integrating the functions of a table lamp, a mosquito catcher, and a fan.
  • the center of the spiral air guide channel 32 has an axial mounting rod 4, and the lamp body 1 is fixed to the top of the mounting rod 4.
  • the mounting rod 4 can be used to install and support the lamp body 1, and can also be set into a hollow tube shape to facilitate the electrical connection and wiring of the lamp body 1, making the structure simple.
  • the lamp body 1 can also be suspended above the second shell 31 through a connecting handle fixed to the second shell 31, or the lamp body 1 can be supported and fixed to the top edge of the second shell 31 by a plurality of supporting columns distributed around the circumference.
  • the lamp body 1 is in the shape of a disk having a diameter greater than the outer diameter of the second shell 31, and the bottom surface of the lamp body 1 forms an inverted cone-shaped guide surface 11.
  • the guide surface 11 makes the air suction port 320 of the spiral air guide channel 32 form a ring shape, squeezing the area of the air suction port 320 of the spiral air guide channel 32, further enhancing the negative pressure suction force at the air suction port 320, so that nearby mosquitoes are quickly sucked in.
  • the guide surface 11 is also the light emitting surface of the lamp body 1.
  • the light emitting surface emits light obliquely downward, which is convenient for lighting, and can also lure mosquitoes to the air inlet 320 of the spiral air guide channel 32, thereby improving the capture efficiency.
  • the lamp body 1 has a switchable lighting lamp and a mosquito trap lamp, so that the product can be used as a table lamp and a mosquito trap lamp. When there is no one around, it can be switched to the mosquito trap lamp mode to capture mosquitoes more efficiently.
  • the spiral air guide channel 32 is used to generate a spiral wind vortex, which can be achieved by changing the side wall shape of the spiral air guide channel 32 and coordinating the diameter change and direction change of the spiral air guide channel 32.
  • the spiral air guide channel 32 includes a straight tube section 321 of the upper section and a spiral section 322 of the lower section.
  • the straight tube section 321 has multiple steps with a gradually decreasing diameter from top to bottom, and the top edge of the step is in a spiral shape extending downward;
  • the spiral section 322 is a spiral slide, the inner side edge of the slide extends downward in a spiral around the mounting rod 4, and the outer side edge of the slide is connected with the bottom edge of the straight tube section 321.
  • the upper section adopts a multi-stage spiral step method, which facilitates the airflow to quickly generate a wind vortex, and also makes the air suction port 320 of the spiral air guide channel 32 larger in diameter, which can suck mosquitoes in a larger range; while the lower section adopts a spiral slide, which not only reduces the diameter of the lower section of the spiral air guide channel 32, making the airflow suction stronger, but also facilitates the embedding of the insect collection box 34.
  • it can also be achieved by only providing multiple spiral steps with gradually decreasing diameters, or only using spiral channels, or other structures that can change the direction and speed of the airflow.
  • the negative pressure holes 33 are distributed on the side wall of the straight section 321, and the negative pressure holes 33 are vertical stripe holes uniformly distributed around the side wall of each level of the step.
  • the negative pressure holes 33 allow the airflow near the peripheral wall of the straight section 321 to be quickly discharged into the gap space between the spiral air guide channel 32 and the second shell 31, so that a large air pressure difference is generated between the middle and the peripheral wall of the straight section 321, which can make the wind vortex generate a greater suction force; in addition, since the suction force of the peripheral wall part of the straight section 321 is smaller than that of the central part, mosquitoes will quickly fall into the slide after being sucked in, and are not easy to get stuck in the negative pressure holes 33. At the same time, if no negative pressure holes 33 are set on the slide, mosquitoes can also be prevented from getting stuck, so that the fallen mosquitoes can be quickly introduced into the insect collection box 34.
  • a vertical surface is formed between the starting end of the slideway, the mounting rod 4, and the inner wall of the straight section 321, and the vertical surface is provided with a second mesh plate 323 for ventilation.
  • the second mesh plate 323 is provided on the vertical surface, which can further increase the suction force in the spiral air guide channel 32.
  • the insect collecting box 34 is arranged on the slideway, and the insect collecting box 34 is a detachable structure that can be pulled out from the side wall of the second shell 31.
  • the insect collecting box 34 is connected to a first section of the slideway of the spiral air guide channel 32. Since the diameter of the first section of the slideway is small, not only a large space is freed up for the arrangement of the insect collecting box 34, but also the area of the one-way door 341 is small, and the structural design is more convenient.
  • the function of the one-way door 341 is to allow mosquitoes to enter the insect collecting box 34, but they cannot go out from the one-way door 341.
  • the one-way door 341 is a curtain whose upper side is hinged to the entrance 24a side of the insect collecting box 34 and can be opened inwardly under the negative pressure of the turbofan 21.
  • the curtain can be opened toward the inner side of the insect collecting box 34 under the suction of negative pressure, so that mosquitoes can fall into the insect collecting box 34, and once the suction stops, it will automatically close.
  • the one-way door 341 can also be a mesh plate, the diameter of the mesh is enough for mosquitoes to be sucked in, but under the action of wind, they cannot fly out of the mesh in the opposite direction.

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  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Pest Control & Pesticides (AREA)
  • Insects & Arthropods (AREA)
  • Wood Science & Technology (AREA)
  • Zoology (AREA)
  • Environmental Sciences (AREA)
  • Catching Or Destruction (AREA)

Abstract

A table lamp capable of capturing flying insects, which comprises a lamp body (1), a negative pressure mechanism (2), and an air guide mechanism (3); the negative pressure mechanism (2) comprises a turbine fan (21) and a first housing (22) accommodating the turbine fan (21); the top end of the first housing (22) is an air intake end (221), and a side wall is provided with an air outlet hole (222); the air guide mechanism (3) comprises a cylindrical second housing (31) connected to the air intake end (221) of the first housing (22); a spiral air guide channel (32) is arranged in the second housing (31) and extends downward from the top of the second housing (31), the bottom end of the spiral air guide channel (32) is in communication with the air intake end (221) of the first housing (22), and negative pressure holes (33) are distributed on side walls of the spiral air guide channel (32); an insect collection box (34) is further embedded on the spiral air guide channel (32); the insect collection box (34) is provided with an outlet (24b) and an inlet (24a) connected to the spiral air guide channel (32), the inlet (24a) is provided with a unidirectional door (341), and the outlet (24b) is a first mesh screen (342); and the lamp body (1) is concentrically arranged above the top of the second housing (31), causing an annular air suction opening (320) to be formed at the top of the spiral air guide channel (32). The table lamp catches mosquitoes with high efficiency, and ingeniously integrates the functions of a table lamp, a mosquito catching device, and a fan.

Description

一种可捕捉飞虫的台灯A desk lamp that can catch flying insects 技术领域Technical Field

本发明涉及一种可捕捉飞虫的台灯。The invention relates to a table lamp capable of catching flying insects.

背景技术Background Art

天气炎热的夏天，蚊虫滋生，会带来疾病传播的风险。为了消灭蚊虫，出现了各种形式的灭蚊产品；其中一种产品为捕蚊灯，如授权公告号为CN105707038B的中国发明专利公开了一种捕蚊灯，其基本结构包括：位于前端的通道，设于通道内的用于诱蚊的紫外光灯源，位于中间的风扇，以及位于后端的捕蚊盒，且捕蚊盒与风扇之间设有电击网。该捕蚊灯结合风扇及灯源，借助灯源吸引蚊子进入通道，并在风扇运作时，将靠近的蚊子吸入集蚊盒中，蚊子被电击网电击死亡，或进入集蚊盒受围困自然死亡。这种捕蚊灯通常用于户外或无人环境下灭蚊，且捕蚊量完全依赖于灯源的吸引。In the hot summer, mosquitoes breed and bring the risk of disease transmission. In order to eliminate mosquitoes, various forms of mosquito-killing products have emerged; one of the products is a mosquito-catching lamp. For example, the Chinese invention patent with the authorization announcement number CN105707038B discloses a mosquito-catching lamp, whose basic structure includes: a channel at the front end, an ultraviolet light source for attracting mosquitoes in the channel, a fan in the middle, and a mosquito-catching box at the rear end, and an electric shock net is provided between the mosquito-catching box and the fan. The mosquito-catching lamp combines a fan and a light source, and uses the light source to attract mosquitoes into the channel. When the fan is running, the approaching mosquitoes are sucked into the mosquito-collecting box, and the mosquitoes are electrocuted to death by the electric shock net, or enter the mosquito-collecting box and die naturally. This mosquito-catching lamp is usually used to kill mosquitoes outdoors or in unmanned environments, and the amount of mosquitoes caught depends entirely on the attraction of the light source.

发明内容Summary of the invention

本发明的目的是提供一种可于室内使用、捕捉蚊虫效率高、且功能丰富的台灯。The purpose of the present invention is to provide a table lamp which can be used indoors, has high mosquito catching efficiency and is rich in functions.

为实现上述目的，本发明所采用的技术方案为：To achieve the above purpose, the technical solution adopted by the present invention is:

一种可捕捉飞虫的台灯，包括灯本体、负压机构、以及导风机构；所述负压机构包括涡轮风扇，以及容置安装所述涡轮风扇的第一壳体，所述第一壳体的顶端为进风端，而侧壁具有出风孔；所述导风机构包括与所述第一壳体的进风端衔接的筒状的第二壳体，所述第二壳体内具有一从其顶沿向下延伸的螺旋导风通道，所述螺旋导风通道的底端与所述第一壳体的进风端相通，而所述螺旋导风通道的侧壁绕周分布有透风的负压孔；所述螺旋导风通道上还嵌置有一集虫盒，所述集虫盒具有与所述螺旋导风通道衔接的入口及出口，所述入口具有一单向门，而所述出口则为一可透风的第一网孔板；所述灯本体同心地设置于所述第二壳体的顶部上方，使得所述螺旋导风通道的顶部形成一环形的吸风口。A desk lamp capable of catching flying insects comprises a lamp body, a negative pressure mechanism, and an air guiding mechanism; the negative pressure mechanism comprises a turbofan and a first shell for accommodating and installing the turbofan, the top of the first shell being an air inlet end, and the side wall having an air outlet hole; the air guiding mechanism comprises a cylindrical second shell connected to the air inlet end of the first shell, the second shell having a spiral air guiding channel extending downward from its top edge, the bottom end of the spiral air guiding channel communicating with the air inlet end of the first shell, and the side wall of the spiral air guiding channel having air-permeable negative pressure holes distributed around the circumference; an insect collecting box is also embedded in the spiral air guiding channel, the insect collecting box having an inlet and an outlet connected to the spiral air guiding channel, the inlet having a one-way door, and the outlet being a first mesh plate that is air-permeable; the lamp body is concentrically arranged above the top of the second shell, so that the top of the spiral air guiding channel forms an annular air suction port.

一种优选方案，所述螺旋导风通道的中心具有一轴向的安装杆，所述灯本体固定于所述安装杆的顶端。In a preferred embodiment, the spiral air guide channel has an axial mounting rod at its center, and the lamp body is fixed to the top end of the mounting rod.

一种优选方案，所述灯本体成直径大于所述第二壳体外径的圆盘状，且所述灯本体的底面形成一倒锥状的导流面。In a preferred embodiment, the lamp body is in the shape of a disk having a diameter larger than an outer diameter of the second shell, and the bottom surface of the lamp body forms an inverted cone-shaped flow guide surface.

一种优选方案，所述导流面亦为所述灯本体的出光面。In a preferred embodiment, the guide surface is also the light emitting surface of the lamp body.

一种优选方案，所述灯本体具有可切换的照明灯及诱蚊灯。In a preferred embodiment, the lamp body has a switchable lighting lamp and a mosquito attracting lamp.

一种优选方案，所述螺旋导风通道包括上段的直筒段，以及下段的螺旋段，所述直筒段具有从上往下直径渐缩的多级台阶，且所述台阶的顶沿呈向下延伸的螺旋状；所述螺旋段为螺旋状滑道，所述滑道的内侧沿绕所述安装杆螺旋向下延伸，而所述滑道的外侧沿与所述直筒段的底沿衔接。A preferred embodiment, the spiral air guide channel includes a straight tube section in the upper section and a spiral section in the lower section, the straight tube section has a plurality of steps with a diameter gradually decreasing from top to bottom, and the top edge of the steps is in a spiral shape extending downward; the spiral section is a spiral slide, the inner edge of the slide extends downward in a spiral around the mounting rod, and the outer edge of the slide is connected to the bottom edge of the straight tube section.

一种优选方案，所述负压孔分布于所述直筒段的侧壁，且所述负压孔为绕各级所述台阶侧壁周向均匀分布的竖条纹孔。In a preferred embodiment, the negative pressure holes are distributed on the side wall of the straight tube section, and the negative pressure holes are vertical stripe holes evenly distributed circumferentially around the side wall of each level of the step.

一种优选方案，所述滑道的起始端与所述安装杆、以及所述直筒段内壁之间形成一竖直面，所述竖直面设有一透风的第二网孔板。In a preferred embodiment, a vertical surface is formed between the starting end of the slideway, the mounting rod, and the inner wall of the straight tube section, and the vertical surface is provided with a second air-permeable mesh plate.

一种优选方案，所述集虫盒设于所述滑道上，且所述集虫盒为可从所述第二壳体侧壁抽出的可拆结构。In a preferred embodiment, the insect collecting box is arranged on the slideway, and the insect collecting box is a detachable structure that can be drawn out from the side wall of the second shell.

一种优选方案，所述单向门为一上边铰接于所述集虫盒入口侧、且可在所述涡轮风扇的负压下压朝内开启的挡帘。In a preferred embodiment, the one-way door is a curtain whose upper side is hinged to the entrance side of the insect collecting box and can be opened inwardly under the negative pressure of the turbofan.

本发明的有益效果在于：采用涡轮风扇，不仅产生的负压吸力大，而且从侧面出风，将其设于产品底部时，节省了产品空间；螺旋导风通道中，边缘气流与中心气流存在方向及流速上的差异，两股气流相互接触时互相吸引而缠绕在一起形成螺旋状的合流，使得螺旋导风通道内产生具有较强吸力的风漩涡，处于灯本体附近的飞蚊、飞虫等均能被强力吸入，而且相比叶片风扇可避免脉冲式气流扰动导致附近的蚊虫感知到异常而逃离，捕蚊虫效率高；螺旋导风通道侧壁的负压孔会改变侧壁附近的气流方向及流速，可进一步强化螺旋导风通道的负压吸力；灯本体挤压了所述螺旋导风通道吸风口的面积，进一步增强了吸风口处的负压吸力；集虫盒设于螺旋导风通道上，则蚊虫无需先经过涡轮风扇，避免了蚊虫尸体在涡轮风扇处堆积，也更方便清理；由于捕蚊虫主要依赖于强大的负压吸力，因此灯本体可用作普通照明台灯，而底部负压机构的出风孔则可用作风扇，因此巧妙地集成了台灯、捕蚊虫器、及风扇三者的功能。The beneficial effects of the present invention are as follows: the use of a turbo fan not only generates a large negative pressure suction force, but also exhausts air from the side. When it is arranged at the bottom of the product, the product space is saved; in the spiral air guide channel, there are differences in direction and flow rate between the edge airflow and the central airflow. When the two airflows come into contact with each other, they attract each other and entangle together to form a spiral confluence, so that a wind vortex with strong suction force is generated in the spiral air guide channel, and flying mosquitoes and flying insects near the lamp body can be strongly sucked in. Moreover, compared with a blade fan, it can avoid pulsed airflow disturbance that causes nearby mosquitoes to sense abnormalities and flee, and the mosquito catching efficiency is high; the spiral air guide channel The negative pressure holes on the side walls of the channel will change the direction and velocity of the air flow near the side walls, and can further strengthen the negative pressure suction of the spiral air guide channel; the lamp body squeezes the area of the air suction port of the spiral air guide channel, and further strengthens the negative pressure suction at the air suction port; the insect collecting box is arranged on the spiral air guide channel, so the mosquitoes do not need to pass through the turbo fan first, thus avoiding the accumulation of mosquito corpses at the turbo fan and making it easier to clean; since catching mosquitoes mainly depends on the strong negative pressure suction, the lamp body can be used as an ordinary lighting table lamp, and the air outlet of the negative pressure mechanism at the bottom can be used as a fan, thus cleverly integrating the functions of a table lamp, a mosquito catcher, and a fan.

附图说明BRIEF DESCRIPTION OF THE DRAWINGS

下面结合附图和具体实施例对本发明作进一步详细的说明。The present invention will be further described in detail below with reference to the accompanying drawings and specific embodiments.

图1为实施例中的台灯的整体结构示意图；FIG1 is a schematic diagram of the overall structure of a desk lamp in an embodiment;

图2为实施例中的负压机构的结构示意图；FIG2 is a schematic structural diagram of a negative pressure mechanism in an embodiment;

图3为实施例中的台灯剖面结构示意图；FIG3 is a schematic diagram of the cross-sectional structure of a desk lamp in an embodiment;

图4为实施例中的集虫盒的立体结构示意图；FIG4 is a schematic diagram of the three-dimensional structure of the insect collecting box in the embodiment;

图5实施例中的集虫盒的横向剖面结构示意图；FIG5 is a schematic diagram of the transverse cross-sectional structure of the insect collecting box in the embodiment;

图6为实施例中的导风通道内部结构示意图。FIG. 6 is a schematic diagram of the internal structure of the air guide channel in the embodiment.

具体实施方式DETAILED DESCRIPTION

以下结合附图对本发明进行进一步说明：The present invention will be further described below in conjunction with the accompanying drawings:

参考图1至图6，一种可捕捉飞虫的台灯，包括灯本体1、负压机构2、以及导风机构3；所述负压机构2包括涡轮风扇21，以及容置安装所述涡轮风扇21的第一壳体22，所述第一壳体22的顶端为进风端221，而侧壁具有出风孔222；所述导风机构3包括与所述第一壳体22的进风端221衔接的筒状的第二壳体31，所述第二壳体31内具有一从其顶沿向下延伸的螺旋导风通道32，所述螺旋导风通道32的底端与所述第一壳体22的进风端221相通，而所述螺旋导风通道32的侧壁绕周分布有透风的负压孔33；所述螺旋导风通道32上还嵌置有一集虫盒34，所述集虫盒34具有与所述螺旋导风通道32衔接的入口24a及出口34b，所述入口24a具有一单向门341，而所述出口34b则为一可透风的第一网孔板342；所述灯本体1同心地设置于所述第二壳体31的顶部上方，使得所述螺旋导风通道32的顶部形成一环形的吸风口320。Referring to FIGS. 1 to 6, a desk lamp capable of catching flying insects comprises a lamp body 1, a negative pressure mechanism 2, and an air guide mechanism 3; the negative pressure mechanism 2 comprises a turbofan 21, and a first shell 22 for accommodating and installing the turbofan 21, the top of the first shell 22 is an air inlet end 221, and the side wall has an air outlet hole 222; the air guide mechanism 3 comprises a cylindrical second shell 31 connected to the air inlet end 221 of the first shell 22, the second shell 31 has a spiral air guide channel 32 extending downward from the top edge thereof, the bottom end of the spiral air guide channel 32 is connected to the first shell 22, and the bottom end of the spiral air guide channel 32 is connected to the first shell 22. The air inlet end 221 of a shell 22 is communicated, and the side wall of the spiral air guide channel 32 is circumferentially distributed with negative pressure holes 33 for ventilation; an insect collecting box 34 is also embedded in the spiral air guide channel 32, and the insect collecting box 34 has an inlet 24a and an outlet 34b connected to the spiral air guide channel 32, the inlet 24a has a one-way door 341, and the outlet 34b is a first mesh plate 342 that is air-permeable; the lamp body 1 is concentrically arranged above the top of the second shell 31, so that the top of the spiral air guide channel 32 forms an annular air suction port 320.

采用涡轮风扇21，不仅产生的负压吸力大，而且从侧面出风，将其设于产品底部时，节省了产品空间；螺旋导风通道32中，边缘气流与中心气流存在方向及流速上的差异，两股气流相互接触时互相吸引而缠绕在一起形成螺旋状的合流，使得螺旋导风通道32内产生具有较强吸力的风漩涡，处于灯本体1附近的飞蚊、飞虫等均能被强力吸入，而且相比叶片风扇可避免脉冲式气流扰动导致附近的蚊虫感知到异常而逃离，捕蚊虫效率高；螺旋导风通道32侧壁的负压孔33会改变侧壁附近的气流方向及流速，可进一步强化螺旋导风通道32的负压吸力；灯本体1挤压了所述螺旋导风通道32吸风口320的面积，进一步增强了吸风口320处的负压吸力；集虫盒34设于螺旋导风通道32上，则蚊虫无需先经过涡轮风扇21，避免了蚊虫尸体在涡轮风扇21处堆积，也更方便清理；由于捕蚊虫主要依赖于强大的负压吸力，因此灯本体1可用作普通照明台灯，而底部负压机构2的出风孔222则可用作风扇，因此巧妙地集成了台灯、捕蚊虫器、及风扇三者的功能。The turbo fan 21 not only generates a large negative pressure suction force, but also exhausts air from the side. When it is arranged at the bottom of the product, it saves product space. In the spiral air guide channel 32, there are differences in direction and velocity between the edge airflow and the center airflow. When the two airflows come into contact with each other, they attract each other and entangle together to form a spiral confluence, so that a wind vortex with strong suction force is generated in the spiral air guide channel 32. Flying mosquitoes and flying insects near the lamp body 1 can be strongly sucked in. Compared with the blade fan, it can avoid the pulsed airflow disturbance that causes nearby mosquitoes to sense the abnormality and flee, and the mosquito catching efficiency is high. The negative pressure hole 33 on the side wall of the spiral air guide channel 32 will change the side wall. The direction and velocity of the air flow nearby can further strengthen the negative pressure suction of the spiral air guide channel 32; the lamp body 1 squeezes the area of the air suction port 320 of the spiral air guide channel 32, further strengthening the negative pressure suction at the air suction port 320; the insect collecting box 34 is arranged on the spiral air guide channel 32, so the mosquitoes do not need to pass through the turbo fan 21 first, thus avoiding the accumulation of mosquito corpses at the turbo fan 21 and making it more convenient to clean; since catching mosquitoes mainly depends on the strong negative pressure suction, the lamp body 1 can be used as an ordinary lighting table lamp, and the air outlet 222 of the bottom negative pressure mechanism 2 can be used as a fan, thus cleverly integrating the functions of a table lamp, a mosquito catcher, and a fan.

本实施例中，所述螺旋导风通道32的中心具有一轴向的安装杆4，所述灯本体1固定于所述安装杆4的顶端。安装杆4可用于安装支撑灯本体1，同时还可将设置成中空管状，方便灯本体1的电连接布线，使得结构简洁。在其它实施例中，所述灯本体1还可以通过与所述第二壳体31固定的连接柄悬挂于所述第二壳体31上方，或者通过若干绕周分布的支撑柱将灯本体1支撑固定于第二壳体31顶沿等。In this embodiment, the center of the spiral air guide channel 32 has an axial mounting rod 4, and the lamp body 1 is fixed to the top of the mounting rod 4. The mounting rod 4 can be used to install and support the lamp body 1, and can also be set into a hollow tube shape to facilitate the electrical connection and wiring of the lamp body 1, making the structure simple. In other embodiments, the lamp body 1 can also be suspended above the second shell 31 through a connecting handle fixed to the second shell 31, or the lamp body 1 can be supported and fixed to the top edge of the second shell 31 by a plurality of supporting columns distributed around the circumference.

本实施例中，所述灯本体1成直径大于所述第二壳体31外径的圆盘状，且所述灯本体1的底面形成一倒锥状的导流面11。导流面11使得螺旋导风通道32的吸风口320形成环状，挤压了所述螺旋导风通道32吸风口320的面积，进一步增强了吸风口320处的负压吸力，使附近的蚊虫快速吸入。In this embodiment, the lamp body 1 is in the shape of a disk having a diameter greater than the outer diameter of the second shell 31, and the bottom surface of the lamp body 1 forms an inverted cone-shaped guide surface 11. The guide surface 11 makes the air suction port 320 of the spiral air guide channel 32 form a ring shape, squeezing the area of the air suction port 320 of the spiral air guide channel 32, further enhancing the negative pressure suction force at the air suction port 320, so that nearby mosquitoes are quickly sucked in.

进一步，所述导流面11亦为所述灯本体1的出光面。用作台灯时，该出光面斜向下出光，方便照明，同时亦能将蚊虫引诱至螺旋导风通道32的吸风口320，提高了捕捉效率。Furthermore, the guide surface 11 is also the light emitting surface of the lamp body 1. When used as a desk lamp, the light emitting surface emits light obliquely downward, which is convenient for lighting, and can also lure mosquitoes to the air inlet 320 of the spiral air guide channel 32, thereby improving the capture efficiency.

更进一步，所述灯本体1具有可切换的照明灯及诱蚊灯。使得该产品可兼用做台灯，以及捕蚊灯，当无人环境下，切换成诱蚊灯模式，可以更高效地捕捉蚊虫。Furthermore, the lamp body 1 has a switchable lighting lamp and a mosquito trap lamp, so that the product can be used as a table lamp and a mosquito trap lamp. When there is no one around, it can be switched to the mosquito trap lamp mode to capture mosquitoes more efficiently.

所述螺旋导风通道32用于产生螺旋状风漩涡，可通过改变螺旋导风通道32的侧壁形状、并配合螺旋导风通道32的直径变化、方向变化等来实现。本实施例中，所述螺旋导风通道32包括上段的直筒段321，以及下段的螺旋段322，所述直筒段321具有从上往下直径渐缩的多级台阶，且所述台阶的顶沿呈向下延伸的螺旋状；所述螺旋段322为螺旋状滑道，所述滑道的内侧沿绕所述安装杆4螺旋向下延伸，而所述滑道的外侧沿与所述直筒段321的底沿衔接。上段采用多级螺旋状台阶的方式，方便气流快速产生风漩涡，同时也使得螺旋导风通道32的吸风口320直径较大，能更大范围地将蚊虫吸入；而下段采用螺旋状的滑道，则不仅缩小了螺旋导风通道32下段的直径，使得气流吸力更强，而且方便嵌置所述集虫盒34。在其它实施例中，亦可以通过仅设置多级直径渐缩的螺旋台阶、或仅采用螺旋状通道、亦或其他能改变气流方向及速度的结构来实现。The spiral air guide channel 32 is used to generate a spiral wind vortex, which can be achieved by changing the side wall shape of the spiral air guide channel 32 and coordinating the diameter change and direction change of the spiral air guide channel 32. In this embodiment, the spiral air guide channel 32 includes a straight tube section 321 of the upper section and a spiral section 322 of the lower section. The straight tube section 321 has multiple steps with a gradually decreasing diameter from top to bottom, and the top edge of the step is in a spiral shape extending downward; the spiral section 322 is a spiral slide, the inner side edge of the slide extends downward in a spiral around the mounting rod 4, and the outer side edge of the slide is connected with the bottom edge of the straight tube section 321. The upper section adopts a multi-stage spiral step method, which facilitates the airflow to quickly generate a wind vortex, and also makes the air suction port 320 of the spiral air guide channel 32 larger in diameter, which can suck mosquitoes in a larger range; while the lower section adopts a spiral slide, which not only reduces the diameter of the lower section of the spiral air guide channel 32, making the airflow suction stronger, but also facilitates the embedding of the insect collection box 34. In other embodiments, it can also be achieved by only providing multiple spiral steps with gradually decreasing diameters, or only using spiral channels, or other structures that can change the direction and speed of the airflow.

本实施例中，所述负压孔33分布于所述直筒段321的侧壁，且所述负压孔33为绕各级所述台阶侧壁周向均匀分布的竖条纹孔。该负压孔33使得所述直筒段321周壁附近的气流快速排入螺旋导风通道32与第二壳体31之间的间隙空间，从而使直筒段321的中间与周壁产生较大的气压差，能使风漩涡产生更大的吸力；另外，由于直筒段321周壁部分的吸力小于中心部分，蚊虫吸入后会快速落入所述滑道，而不易卡入所述负压孔33，同时，滑道上不设置负压孔33，亦可避免蚊虫卡入，方便将落下的蚊虫快速导入集虫盒34内。In this embodiment, the negative pressure holes 33 are distributed on the side wall of the straight section 321, and the negative pressure holes 33 are vertical stripe holes uniformly distributed around the side wall of each level of the step. The negative pressure holes 33 allow the airflow near the peripheral wall of the straight section 321 to be quickly discharged into the gap space between the spiral air guide channel 32 and the second shell 31, so that a large air pressure difference is generated between the middle and the peripheral wall of the straight section 321, which can make the wind vortex generate a greater suction force; in addition, since the suction force of the peripheral wall part of the straight section 321 is smaller than that of the central part, mosquitoes will quickly fall into the slide after being sucked in, and are not easy to get stuck in the negative pressure holes 33. At the same time, if no negative pressure holes 33 are set on the slide, mosquitoes can also be prevented from getting stuck, so that the fallen mosquitoes can be quickly introduced into the insect collection box 34.

本实施例中，所述滑道的起始端与所述安装杆4、以及所述直筒段321内壁之间形成一竖直面，所述竖直面设有一透风的第二网孔板323。竖直面设置第二网孔板323，能进一步增大螺旋导风通道32内的吸力。In this embodiment, a vertical surface is formed between the starting end of the slideway, the mounting rod 4, and the inner wall of the straight section 321, and the vertical surface is provided with a second mesh plate 323 for ventilation. The second mesh plate 323 is provided on the vertical surface, which can further increase the suction force in the spiral air guide channel 32.

本实施例中，所述集虫盒34设于所述滑道上，且所述集虫盒34为可从所述第二壳体31侧壁抽出的可拆结构。集虫盒34衔接于螺旋导风通道32的滑道一段，由于滑道一段的直径较小，不仅为集虫盒34的设置腾出了较大空间，而且也使得所述单向门341的面积较小，结构设计更为方便。In this embodiment, the insect collecting box 34 is arranged on the slideway, and the insect collecting box 34 is a detachable structure that can be pulled out from the side wall of the second shell 31. The insect collecting box 34 is connected to a first section of the slideway of the spiral air guide channel 32. Since the diameter of the first section of the slideway is small, not only a large space is freed up for the arrangement of the insect collecting box 34, but also the area of the one-way door 341 is small, and the structural design is more convenient.

所述单向门341的作用是让蚊虫进入集虫盒34，但无法从该单向门341出去。本实施例中，所述单向门341为一上边铰接于所述集虫盒34入口24a侧、且可在所述涡轮风扇21的负压下压朝内开启的挡帘。挡帘在负压吸力下可向集虫盒34内侧开启，方便蚊虫落入集虫盒34，而吸力一旦停止，则自动关闭，该结构简单。在其它实施例中，所述单向门341亦可以是一种网孔板，网孔的直径够蚊虫吸入，但在风力作用下，则无法从该网孔反向飞出。The function of the one-way door 341 is to allow mosquitoes to enter the insect collecting box 34, but they cannot go out from the one-way door 341. In this embodiment, the one-way door 341 is a curtain whose upper side is hinged to the entrance 24a side of the insect collecting box 34 and can be opened inwardly under the negative pressure of the turbofan 21. The curtain can be opened toward the inner side of the insect collecting box 34 under the suction of negative pressure, so that mosquitoes can fall into the insect collecting box 34, and once the suction stops, it will automatically close. This structure is simple. In other embodiments, the one-way door 341 can also be a mesh plate, the diameter of the mesh is enough for mosquitoes to be sucked in, but under the action of wind, they cannot fly out of the mesh in the opposite direction.

以上所述并非对本发明的技术范围作任何限制，凡依据本发明技术实质对以上的实施例所作的任何修改、等同变化与修饰，均仍属于本发明的技术方案的范围内。The above description does not limit the technical scope of the present invention in any way. Any modifications, equivalent changes and modifications made to the above embodiments based on the technical essence of the present invention are still within the scope of the technical solution of the present invention.

Claims (10)

一种可捕捉飞虫的台灯，其特征在于：包括灯本体、负压机构、以及导风机构；所述负压机构包括涡轮风扇，以及容置安装所述涡轮风扇的第一壳体，所述第一壳体的顶端为进风端，而侧壁具有出风孔；所述导风机构包括与所述第一壳体的进风端衔接的筒状的第二壳体，所述第二壳体内具有一从其顶沿向下延伸的螺旋导风通道，所述螺旋导风通道的底端与所述第一壳体的进风端相通，而所述螺旋导风通道的侧壁绕周分布有透风的负压孔；所述螺旋导风通道上还嵌置有一集虫盒，所述集虫盒具有与所述螺旋导风通道衔接的入口及出口，所述入口具有一单向门，而所述出口则为一可透风的第一网孔板；所述灯本体同心地设置于所述第二壳体的顶部上方，使得所述螺旋导风通道的顶部形成一环形的吸风口。A desk lamp capable of catching flying insects, characterized in that it comprises a lamp body, a negative pressure mechanism, and an air guide mechanism; the negative pressure mechanism comprises a turbofan, and a first shell for accommodating and installing the turbofan, the top of the first shell being an air inlet end, and the side wall having an air outlet hole; the air guide mechanism comprises a cylindrical second shell connected to the air inlet end of the first shell, the second shell having a spiral air guide channel extending downward from its top edge, the bottom end of the spiral air guide channel being communicated with the air inlet end of the first shell, and the side wall of the spiral air guide channel having air-permeable negative pressure holes distributed around the circumference; an insect collecting box is also embedded in the spiral air guide channel, the insect collecting box having an inlet and an outlet connected to the spiral air guide channel, the inlet having a one-way door, and the outlet being a first mesh plate that is air-permeable; the lamp body is concentrically arranged above the top of the second shell, so that the top of the spiral air guide channel forms an annular air suction port. 根据权利要求1所述的一种可捕捉飞虫的台灯，其特征在于：所述螺旋导风通道的中心具有一轴向的安装杆，所述灯本体固定于所述安装杆的顶端。According to the table lamp capable of catching flying insects as described in claim 1, it is characterized in that: the center of the spiral air guide channel has an axial mounting rod, and the lamp body is fixed to the top end of the mounting rod. 根据权利要求2所述的一种可捕捉飞虫的台灯，其特征在于：所述灯本体成直径大于所述第二壳体外径的圆盘状，且所述灯本体的底面形成一倒锥状的导流面。According to the table lamp capable of catching flying insects as described in claim 2, it is characterized in that the lamp body is in the shape of a disk with a diameter larger than the outer diameter of the second shell, and the bottom surface of the lamp body forms an inverted cone-shaped guide surface. 根据权利要求3所述的一种可捕捉飞虫的台灯，其特征在于：所述导流面亦为所述灯本体的出光面。The table lamp capable of catching flying insects according to claim 3 is characterized in that the guide surface is also the light emitting surface of the lamp body. 根据权利要求4所述的一种可捕捉飞虫的台灯，其特征在于：所述灯本体具有可切换的照明灯及诱蚊灯。The table lamp capable of catching flying insects according to claim 4 is characterized in that the lamp body has a switchable lighting lamp and a mosquito attracting lamp. 根据权利要求2所述的一种可捕捉飞虫的台灯，其特征在于：所述螺旋导风通道包括上段的直筒段，以及下段的螺旋段，所述直筒段具有从上往下直径渐缩的多级台阶，且所述台阶的顶沿呈向下延伸的螺旋状；所述螺旋段为螺旋状滑道，所述滑道的内侧沿绕所述安装杆螺旋向下延伸，而所述滑道的外侧沿与所述直筒段的底沿衔接。According to claim 2, a desk lamp capable of catching flying insects is characterized in that: the spiral air guide channel comprises an upper straight tube section and a lower spiral section, the straight tube section has a plurality of steps with a diameter gradually decreasing from top to bottom, and the top edge of the steps is in a spiral shape extending downward; the spiral section is a spiral slide, the inner edge of the slide extends downward in a spiral around the mounting rod, and the outer edge of the slide is connected to the bottom edge of the straight tube section. 根据权利要求6所述的一种可捕捉飞虫的台灯，其特征在于：所述负压孔分布于所述直筒段的侧壁，且所述负压孔为绕各级所述台阶侧壁周向均匀分布的竖条纹孔。According to the table lamp capable of catching flying insects as described in claim 6, it is characterized in that the negative pressure holes are distributed on the side wall of the straight tube section, and the negative pressure holes are vertical stripe holes uniformly distributed circumferentially around the side walls of each level of the steps. 根据权利要求6所述的一种可捕捉飞虫的台灯，其特征在于：所述滑道的起始端与所述安装杆、以及所述直筒段内壁之间形成一竖直面，所述竖直面设有一透风的第二网孔板。According to claim 6, a desk lamp capable of catching flying insects is characterized in that a vertical surface is formed between the starting end of the slideway, the mounting rod, and the inner wall of the straight tube section, and the vertical surface is provided with a second mesh plate for ventilation. 根据权利要求6所述的一种可捕捉飞虫的台灯，其特征在于：所述集虫盒设于所述滑道上，且所述集虫盒为可从所述第二壳体侧壁抽出的可拆结构。According to the table lamp capable of catching flying insects as described in claim 6, it is characterized in that the insect collecting box is arranged on the slideway, and the insect collecting box is a detachable structure that can be pulled out from the side wall of the second shell. 根据权利要求9所述的一种可捕捉飞虫的台灯，其特征在于：所述单向门为一上边铰接于所述集虫盒入口侧、且可在所述涡轮风扇的负压下压朝内开启的挡帘。According to the table lamp capable of catching flying insects as described in claim 9, the one-way door is a curtain whose upper side is hinged to the entrance side of the insect collecting box and can be opened inwardly under the negative pressure of the turbofan.
PCT/CN2024/085563 2023-04-11 2024-04-02 Table lamp capable of capturing flying insects Pending WO2024212848A1 (en)

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CN116146914A (en) * 2023-04-11 2023-05-23 深圳市轩妍科技有限公司 A desk lamp that catches flying insects
CN117249426B (en) * 2023-10-23 2024-10-01 湖北工程学院 Landscape lighting lamp

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CN207201802U (en) * 2017-03-12 2018-04-10 山东摩飞电器有限公司 A kind of A seating insect trap of efficiently catching mosquito
CN108651414A (en) * 2018-03-19 2018-10-16 张勤 A kind of suction type insect sampler and its working method
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