A negative pressure insect control device and street light

Abstract

This utility model discloses a negative pressure insect-killing device and street light, belonging to the technical field of negative pressure insect-killing street lights. The negative pressure insect-killing device and street light include a housing, with a ring of isolation plates arranged on the housing. A lighting mounting plate is fixedly installed on the isolation plates. A fan is fixedly installed on the housing, and a conical guide tube is fixedly installed on the housing. Spiral guide plates are arranged in a ring on the guide plates. An impact plate is fixedly installed inside the housing, and impact strips are fixedly installed on the impact plate. When flying insects are blown out by the guide tube, the insects collide with the impact plates and impact strips. A collection device is provided inside the housing to collect the dead insects. This utility model utilizes the combined use of the guide tube, guide plates, and impact plates to ensure that when flying insects are blown out of the guide tube, they collide with the impact plates, thus killing or stunning the insects. This avoids the presence of a large number of inactivated insects in the collection bag and also avoids the problem of increased energy consumption and operating costs associated with using high-voltage power grids.

Description

Technical Field

[0001] This utility model relates to the field of negative pressure insecticidal street light technology, and in particular to a negative pressure insecticidal device and street light. Background Technology

[0002] Streetlights are lighting facilities installed in public places such as roads, streets, and squares. They are mainly used to provide illumination at night or when there is insufficient light to ensure the safety of pedestrians. However, streetlights attract a large number of flying insects when they are working, which blocks the light source and reduces the lighting effect of the streetlights. Therefore, it is necessary to use insect control devices to remove the flying insects.

[0003] Negative pressure insecticidal lamps are a type of highly efficient physical pest control device, often installed in squares, parks, or residential areas. They mainly consist of an insect-attracting light source, a negative pressure suction system, and an insect collection device. They use ultraviolet light or LED light sources of specific wavelengths to attract pests. When insects approach, the negative pressure airflow generated by a high-speed fan sucks them into the lamp body, where they are collected by the insect collection box or killed by electric shock from a high-voltage grid. Some designs are equipped with escape-proof structures to ensure complete capture.

[0004] Existing negative pressure insecticidal lamps attract and suck up flying insects by using negative pressure airflow generated by high-speed fans. However, their design has a major flaw: most products only collect flying insects into the collection box and fail to effectively kill the insects, resulting in a large number of flying insects still surviving in the box. Although some models attempt to use a high-voltage grid for extermination, this solution requires continuous power to maintain the high voltage, which significantly increases the energy consumption and operating costs of the equipment. Utility Model Content

[0005] The purpose of this invention is to solve the problems of difficulty in killing flying insects and high operating costs of using high-voltage power grids for insect control in the existing technology, and to propose a negative pressure insect control device and street light.

[0006] To achieve the above objectives, the present invention adopts the following technical solution:

[0007] A negative pressure insect control device and street light include a box body with a ring of isolation plates arranged on the box body. A lighting mounting plate is fixedly installed on the isolation plates. A fan is fixedly installed on the box body. A conical guide tube is fixedly installed on the box body. Spiral guide plates are arranged in a ring on the guide tube. An inclined impact plate is fixedly installed inside the box body. When flying insects are blown out by the guide tube, the flying insects collide with the impact plate and impact strip. A collection device is provided inside the box body to collect the dead flying insects.

[0008] To facilitate the unified disposal of dead flying insects, the collection component preferably includes a collection hopper fixedly installed inside the box, with a detachable collection bag installed at the outlet end of the collection hopper. When the dead flying insects fall, the collection hopper guides the dead insects into the collection bag.

[0009] To facilitate the disassembly of the collection bag, an installation ring is fixedly installed at the outlet end of the collection hopper, and a positioning ring is fixedly installed on the collection bag. A groove is opened inside the positioning ring, and a magnet is fixedly installed in the groove.

[0010] To facilitate normal gas flow, preferably, impact strips are arranged at equal intervals on the impact plate, and ventilation holes are provided between adjacent impact strips.

[0011] To facilitate the descent of flying insects under their own weight, preferably, the angle between the impact plate and the inner wall of the box is 30-50 degrees, which is used to guide the descent of the dead flying insects.

[0012] To facilitate attracting flying insects to the inside of the isolation plate, preferably, LED tubes and ultraviolet lamps are fixedly installed on the lighting mounting plate, with the ultraviolet lamps installed on the inside of the isolation plate.

[0013] To provide a street light, preferably, it includes a negative pressure insecticidal device as described in the above embodiments.

[0014] Compared with the prior art, this utility model provides a negative pressure insecticidal device and a street light, which has the following beneficial effects:

[0015] 1. This negative pressure insect-killing device and street light, through the combined use of the guide tube, guide plate and impact plate, cause the flying insects sucked into the guide tube to be in an accelerated state when passing through the guide tube and guide plate. When blown out of the guide tube, they collide with the impact plate and impact strip, thereby stunning the flying insects. This avoids the problem that a large number of insects still survive in the collection box after the use of existing negative pressure insect-killing lamps.

[0016] 2. This negative pressure insect control device and street light, through the use of the impact plate and impact strip, reduces the cost of the device on the one hand, and avoids the problem of needing continuous power supply from the high-voltage power grid on the other hand, thus reducing the energy consumption and operating cost of the device.

[0017] The parts of this device not described herein are the same as or can be implemented using existing technologies. This utility model utilizes the combined use of a guide tube, a guide plate, and an impact plate to cause the flying insects in the guide tube to collide with the impact plate when they are blown out, thereby killing or stunning the flying insects. This avoids the presence of a large number of inactivated insects in the collection bag and also avoids the problem of increased energy consumption and operating costs caused by using a high-voltage power grid. Attached Figure Description

[0018] Figure 1 Axonometric structural diagram of a negative pressure insecticidal device and street light proposed in this utility model. Figure 1 ;

[0019] Figure 2Axonometric structural diagram of a negative pressure insecticidal device and street light proposed in this utility model. Figure 2 ;

[0020] Figure 3 This is a partial structural diagram of a negative pressure insect-killing device and a street light proposed in this utility model;

[0021] Figure 4 This utility model proposes a negative pressure insect-killing device and a street light. Figure 3 Enlarged structural diagram at point A in the middle.

[0022] In the diagram: 1. Box body; 2. Isolation plate; 3. Lighting mounting plate; 31. LED tube; 32. Ultraviolet lamp; 4. Fan; 5. Guide tube; 6. Guide plate; 7. Impact plate; 8. Impact strip; 9. Ventilation hole; 10. Collection hopper; 11. Collection bag; 111. Mounting ring; 112. Positioning ring; 113. Magnet. Detailed Implementation

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0024] In the description of this utility model, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0025] Example:

[0026] Reference Figures 1-4A negative pressure insect-killing device and street light include a housing 1 with a ring of isolation plates 2 arranged around it. Multiple isolation plates 2 form a negative pressure zone, facilitating the suction of flying insects into the housing 1. A lighting mounting plate 3 is fixedly installed on the isolation plates 2. A fan 4 is fixedly installed on the housing 1. A conical guide tube 5 is fixedly installed on the housing 1. The guide tube 5 is tapered, with diameters of 20cm, 10cm, and 5cm at the inlet, throat, and outlet ends, respectively, to effectively increase the speed at which flying insects are blown out. A spiral guide plate 6 is arranged around the guide tube 5. The spiral guide plate 6, in conjunction with the guide tube 5, accelerates the speed at which flying insects are blown out and guides the airflow. The guide plate 6 generates a vortex and creates centrifugal force when the flying insect is ejected, thereby increasing the speed at which the flying insect is blown out. An inclined impact plate 7 is fixedly installed inside the box 1. The angle between the impact plate 7 and the inner wall of the box 1 is between 30 and 50 degrees. In this application, the angle is preferably 45 degrees. This angle is used to guide the flying insect corpses to fall. Through the 45-degree angle, the flying insects can move towards the bottom of the impact plate 7 by their own gravity and with the help of some airflow, which is convenient for subsequent collection of the flying insect corpses. When the guiding tube 5 blows out the flying insects, the flying insects collide with the impact plate 7. With the flying insects blown out at high speed, the impact effectively stuns the flying insects. A collection device is provided inside the box 1 to collect the flying insect corpses in a unified manner, which is convenient for personnel to open the box 1 to clean up the flying insect corpses later.

[0027] Specifically, through the combined use of the guide tube 5, guide plate 6, and impact plate 7, the flying insects sucked into the guide tube 5 are accelerated as they pass through the guide tube 5 and guide plate 6. When they are blown out of the guide tube 5, they collide with the impact plate 7, thereby stunning the flying insects. This avoids the problem that a large number of insects still survive in the collection box after the use of existing negative pressure insecticidal lamps. By setting the impact plate 7, the cost of the device is reduced on the one hand, and the problem of needing to continuously supply power to the high-voltage grid on the other hand is avoided, thus reducing the energy consumption and operating cost of the device.

[0028] The collection device includes a collection hopper 10 fixedly installed inside the housing 1. The collection hopper 10 is tapered, so that when flying insects fall, the angle of the edge of the collection hopper 10 helps to guide the insects to fall below the collection hopper 10. A detachable collection bag 11 is installed at the outlet end of the collection hopper 10. Camphor balls are placed in the collection bag 11, and the scent emitted by the camphor balls kills the insects. When the flying insects fall, the collection hopper 10 guides the dead insects into the collection bag 11, making it easy for cleaning personnel to collect the flying insects in a unified manner and avoid the problem of reduced insecticidal effect of the negative pressure insecticidal device due to prolonged lack of cleaning.

[0029] An installation ring 111 is fixedly installed at the outlet end of the collection hopper 10, and a positioning ring 112 is fixedly installed on the collection bag 11. A groove is opened in the upper part of the positioning ring 112, and a magnet 113 is fixedly installed in the groove. When the magnet 113 is attracted to the bottom of the installation ring 111, the collection bag 11 is fixed below the collection hopper 10. Otherwise, the collection bag 11 can be removed from the bottom of the collection hopper 10 by pulling the positioning ring 112, which makes it convenient for staff to clean the dead flying insects in the collection bag 11.

[0030] Impact strips 8 are arranged at equal intervals on the impact plate 7, and ventilation holes 9 are provided between adjacent impact strips 8. The ventilation holes 9 facilitate the normal flow of air and ensure that this application can work normally.

[0031] LED tubes 31 and ultraviolet lamps 32 are fixedly installed on the lighting mounting plate 3. The ultraviolet lamps 32 are installed inside the isolation plate 2. After the LED tubes 31 attract flying insects, the wavelength value emitted by the ultraviolet lamps 32 attracts flying insects into the negative pressure zone, and then sucks the flying insects into the guide tube 5, which facilitates the collection and killing of flying insects.

[0032] In this invention, as darkness falls, the LED tube 31 and the ultraviolet lamp 32 are simultaneously turned on. Subsequently, the fan 4 operates, ensuring the negative pressure zone functions normally. Insects, attracted by the light, approach the negative pressure zone. Once inside, the insects are drawn into the guide tube 5 by the negative pressure airflow. The guide tube 5 and the guide plate 6 work together to accelerate the insects as they enter the guide tube 5, causing them to collide with the impact plate 7 and the impact strip 8. This stuns the insects. Subsequently, the insects, guided by the tilted impact plate 7, fall into the collection hopper 10. Finally, the collection hopper 10 guides the dead insects into the collection bag 11, where camphor balls placed inside kill the insects, thus eliminating most of them and effectively reducing the survival rate of insects in the collection bag 11. This also avoids the problem of increased energy consumption and operating costs associated with using a high-voltage power grid.

[0033] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A negative pressure type insect killing device, comprising a box (1), a plurality of isolation plates (2) are arranged in a ring shape on the box (1), a lighting mounting plate (3) is fixedly installed on the isolation plate (2), and a fan (4) is fixedly installed on the box (1), characterized in that, Also includes: A tapered guide tube (5) is fixedly installed on the housing (1). Among them, a spiral guide plate (6) is arranged in a ring on the guide tube (5), and an inclined impact plate (7) is fixedly installed inside the box (1). When the guide tube (5) blows out the flying insect, the flying insect collides with the impact plate (7). The collection device set inside the box (1) is used to collect the dead flying insects in a unified manner.

2. The negative pressure insecticidal device according to claim 1, characterized in that, The collection device includes a collection hopper (10) fixedly installed inside the box (1). A detachable collection bag (11) is installed at the outlet end of the collection hopper (10). When the flying insect carcass falls, the collection hopper (10) guides the flying insect carcass into the collection bag (11).

3. The negative pressure insecticidal device according to claim 2, characterized in that, An installation ring (111) is fixedly installed at the outlet end of the collection hopper (10), and a positioning ring (112) is fixedly installed on the collection bag (11). A groove is opened inside the positioning ring (112), and a magnet (113) is fixedly installed inside the groove.

4. The negative pressure insecticidal device according to claim 1, characterized in that, Impact strips (8) are arranged at equal intervals on the impact plate (7), and ventilation holes (9) are provided between adjacent impact strips (8).

5. The negative pressure insecticidal device according to claim 1, characterized in that, The angle between the impact plate (7) and the inner wall of the box (1) is 30-50 degrees, which is used to guide the flying insect carcasses to fall.

6. The negative pressure insecticidal device according to claim 1, characterized in that, LED tubes (31) and ultraviolet lamps (32) are fixedly installed on the lighting mounting plate (3), and the ultraviolet lamps (32) are installed on the inner side of the isolation plate (2).

7. A street light, characterized in that, Includes the negative pressure insecticidal device as described in any one of claims 1-6.

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