Fan-blade-free air suction type insecticidal lamp

Abstract

The utility model discloses a fan-blade-free air suction type insecticidal lamp and aims to solve the problems that fan blades of an existing fan insecticidal lamp are prone to accidentally injuring people and inconvenient to clean and maintain. Comprising a lamp pole and a lamp holder, the lamp holder is fixedly installed at the top end of the lamp pole, and the bottom end of the lamp pole is fixedly installed on a bottom plate; the lamp pole is hollow, and a cavity in the lamp pole is an air duct; an upper fan mounting box and a lower fan mounting box are mounted on the outer wall of the lamp pole, and an upper turbofan for pressurizing and supplying air inwards and a lower turbofan for exhausting and releasing pressure outwards are mounted in the upper fan mounting box and the lower fan mounting box respectively; a back-pressure sandwich plate is mounted at the position, corresponding to the fan mounting box on the upper side, in the air duct, a communicating opening communicating with the fan mounting box on the upper side is formed between the bottom end of the back-pressure sandwich plate and the inner wall of the lamp pole, and the bottom end of the back-pressure sandwich plate is connected with an inclined baffle. Potential safety hazards possibly caused by a traditional fan are avoided, cleaning and maintenance are convenient, and traditional fan blade cleaning and maintenance do not need to be conducted.

Description

Technical Field

[0001] The utility model relates to the field of insecticidal lamps, in particular to a fan-less wind-suction insecticidal lamp. Background Art

[0002] Insecticidal lamps are special devices that use the phototaxis of insects and the insect-attracting light source in a specific spectral range that insects are sensitive to to attract insects and effectively kill them, thereby reducing the pest index and preventing and controlling insect pests and insect-borne diseases.

[0003] At present, wind-suction insecticidal lamps are widely used. The principle is: the flying insects are blown into an insect collection tank or insect collection net bag by a fan, and then the flying insects are prevented from flying out by continuous blowing and the flying insects are starved to death or dried by isolating them from the outside world for a long time.

[0004] This insecticidal lamp has the following disadvantages: 1. The fan blades are prone to cause accidental injuries to people; 2. Dust and insect fragments are easily accumulated on the fan blades, making them inconvenient to clean and maintain. Summary of the invention

[0005] In view of the above-mentioned technical deficiencies, the purpose of the utility model is to provide a fan-free wind-suction insecticidal lamp, which has a simple structure, is easy to install, has strong operability, is easy to maintain and clean, and is not likely to cause accidental injuries to people.

[0006] In order to solve the above technical problems, the utility model adopts the following technical solutions:

[0007] The fan-less wind-suction insecticidal lamp comprises a lamp pole and a lamp holder, wherein the lamp holder is fixedly mounted on the top of the lamp pole, and the bottom of the lamp pole is fixedly mounted on the bottom plate;

[0008] The lamp pole is hollow inside, and the cavity inside the lamp pole is an air duct; two upper and lower fan installation boxes are installed on the outer wall of the lamp pole, and the upper and lower fan installation boxes are respectively installed with an upper turbine fan for pressurizing and supplying air inwardly and a lower turbine fan for exhausting air and relieving pressure outwardly;

[0009] A back-pressure sandwich plate is installed at the fan installation box on the upper side in the air duct, and a connecting port connected to the fan installation box on the upper side is formed between the bottom end of the back-pressure sandwich plate and the inner wall of the lamp pole, and an inclined baffle inclined upward is connected to the bottom end of the back-pressure sandwich plate;

[0010] A plurality of pressure relief and exhaust nets are installed on the lamp pole near the upper turbine fan;

[0011] The top of the lamp head is equipped with an inclined solar panel, the top of the lamp head is a box structure, and a lithium battery connected to the solar panel is installed inside the box structure; the lithium battery is electrically connected to the upper turbine fan and the lower turbine fan;

[0012] An insect attracting lamp tube electrically connected to a lithium battery is installed in the middle cavity of the lamp holder, and a plurality of transparent impact screens are installed at equal angles around the insect attracting lamp tube, and the impact screens and the insect attracting lamp tube are both installed on the lamp holder;

[0013] The lamp head is provided with a plurality of insect luring channels at equal angles, and corresponds one to one with a plurality of impact screens;

[0014] A plurality of auxiliary air inlet nets are installed on the lamp head near the bottom; the insect trapping channel is located on the upper side of the auxiliary air inlet nets;

[0015] An openable hatch is installed opposite to the turbine fans on the upper and lower sides of the lamp pole; the insect attractant lamp tube, the upper turbine fan, and the lower turbine fan are all connected to the main control processor by signal, and the lithium battery is electrically connected to the main control processor;

[0016] Furthermore, a photosensitive sensor, a raindrop sensor, a time relay, a tipping alarm, an anti-theft device, and a GPS locator connected to the control processor are also provided.

[0017] Furthermore, the lamp head is wide at the top and narrow at the bottom, and is composed of four plates welded around each other; each plate is provided with an insect luring channel, and the number of the impact screens is also four, and they correspond one to one to the insect luring channels on the four plates.

[0018] The beneficial effects of the utility model are: 1. Safety: Since there are no rotating blades, the bladeless design avoids the potential safety hazards of traditional fans, such as cutting fingers.

[0019] Easy to clean: The bladeless design makes cleaning simple, and traditional fan blade cleaning and maintenance are not required.

[0020] Steady wind: Compared with traditional fans, the wind generated by the bladeless air duct is more stable, without stage-by-stage impact and wave-like stimulation, providing a more stable wind suction channel. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0022] Figure 1 A three-dimensional structural diagram of the fan-less wind-suction insecticidal lamp provided by the utility model;

[0023] Figure 2 A schematic structural diagram of the fan-less wind-suction insecticidal lamp provided by the utility model from another perspective;

[0024] Figure 3 A schematic diagram of the structure of the fan-less wind-suction insecticidal lamp and the impact screen 4 provided by the utility model;

[0025] Figure 4 A schematic diagram of the structure of the air duct at the upper fan installation box corresponding to the fan-less wind suction insecticidal lamp provided by the utility model;

[0026] Figure 5 This is a schematic structural diagram of the fan installation box on the lower side of the fan-assisted insecticidal lamp provided by the utility model.

[0027] Description of reference numerals:

[0028] Solar panel 1, lithium battery installation box 2, lamp holder 3, impact screen 4, auxiliary air inlet net 5, pressure relief exhaust net 6, bottom plate 7, lower turbine fan 8, upper turbine fan 9, insect attraction channel 10, hatch 11, insect attraction lamp tube 12, lamp pole wall 13, back pressure sandwich plate 14, upper fan installation box 15, inclined baffle, air duct 17, lamp pole 18, lower fan installation box 19. DETAILED DESCRIPTION

[0029] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0030] Example 1

[0031] like Figure 1-Figure 5 As shown, the fan-less wind-suction insecticidal lamp includes a lamp pole 18 and a lamp holder 3, wherein the lamp holder 3 is fixedly mounted on the top of the lamp pole 18, and the bottom of the lamp pole 18 is fixedly mounted on the bottom plate 7;

[0032] The lamp pole 18 is hollow inside, and the cavity inside the lamp pole 18 is the air duct 17; two upper and lower fan installation boxes are installed on the outer wall of the lamp pole 18, and the upper and lower fan installation boxes are respectively installed with an upper turbine fan 9 for inward pressurized air supply and a lower turbine fan 8 for outward exhaust and pressure relief; the upper turbine fan 9 and the lower turbine fan 8 both use brushless DC motors to reduce the noise level during operation.

[0033] A back-pressure sandwich plate 14 is installed at the upper fan installation box corresponding to the upper side in the air duct 17, and a communication port connected to the upper fan installation box 15 is formed between the bottom end of the back-pressure sandwich plate 14 and the inner wall of the lamp pole 18, and an upwardly inclined baffle plate 16 is connected to the bottom end of the back-pressure sandwich plate 14;

[0034] A pressure relief and exhaust net 6 is installed on the lamp pole 18 near the upper turbine fan 9; two pressure relief and exhaust nets 6 are provided, and are respectively located on the upper side and the lower side of the upper turbine fan 9;

[0035] The top of the lamp head 3 is provided with an inclined solar panel 1, and the top of the lamp head 3 is a box structure, and a lithium battery connected to the solar panel 1 is installed inside the box structure; the lithium battery and the upper turbine fan 9 and the lower turbine fan 8 are electrically connected;

[0036] An LED insect-attracting lamp tube 12 connected to a lithium battery is installed in the middle cavity of the lamp holder 3, and a plurality of transparent impact screens 4 are installed at equal angles around the LED insect-attracting lamp tube 12. The impact screens 4 and the LED insect-attracting lamp tube 12 are both installed on the lamp holder 3; the wavelength range of the light source used by the LED insect-attracting lamp tube 12 is 320nm-680nm, and it can simultaneously trap multiple types of insects.

[0037] The lamp holder 3 is wide at the top and narrow at the bottom, and is composed of four plates welded around each other; each plate is provided with an insect trapping channel 10, and the number of the impact screens is also four, and they correspond one to one with the insect trapping channels 10 on the four plates;

[0038] A plurality of auxiliary air inlet nets 5 are installed near the bottom of the lamp head 3; the insect trapping channel 10 is located on the upper side of the auxiliary air inlet nets 5;

[0039] An openable hatch 11 is installed opposite the upper and lower turbine fans 8 of the lamp pole 18; the insect attractant lamp tube 12, the upper turbine fan 9, and the lower turbine fan 8 are all connected to the overall control processor signal, and the lithium battery is electrically connected to the overall control processor;

[0040] It is also equipped with a photosensitive sensor, raindrop sensor, time relay, tipping alarm, anti-theft device and GPS locator connected to the control processor, so that it has light control, rain control, time control, anti-tipping, anti-theft and GPS positioning intelligent modes, and can automatically control the switching of equipment according to changes in day and night, weather and time period.

[0041] Working principle:

[0042] When in use, both the upper turbine fan 9 and the lower turbine fan 8 are working;

[0043] The wind enters from the upper lamp head 3 position and hits the bottom of the screen. The auxiliary air inlet net 5 at the lamp head 3 position is the auxiliary air inlet position. The airflow directly passes through the bottom of the lower lamp pole 18. In order to prevent the internal air volume of the lamp pole 18 from being insufficient, a pressure relief exhaust net 6 is designed in the middle section of the lamp pole 18.

[0044] The upper turbine fan 9 on the outer side of the lamp pole 18 is used to pressurize and supply air into the air duct 17, and the air is discharged downward from the internal pressurization connecting port; when the air encounters the inclined baffle 16 at the connecting port, it flows back to form a pressurization effect, and then relies on the pressure to press the air flow into the air duct 17 from the small connecting port; the lower turbine fan 8 is used to draw air outward to increase the downward wind speed inside the air duct 17;

[0045] At night, the insect attracting lamp 12 lights up, attracting insects through their phototaxis. The insects fly around the light, hit the impact screen and fall into the air duct 17 or are directly sucked into the air duct 17 by the wind and fall to the bottom of the air duct 17. The air duct 17 is in a sealed state, and the insects cannot fly out after entering, and are killed by relying on long-term closure.

[0046] An openable hatch 11 is installed opposite the lower turbine blower 8 for discharging the killed insect bodies.

[0047] The fan-less wind-suction insecticidal lamp has a strong plasticity in appearance and can be used as a part of urban greening decoration; and it can guarantee the integrity of the insect body to the greatest extent, making it convenient for scientific researchers to identify insects.

[0048] Obviously, those skilled in the art can make various changes and modifications to the present invention without departing from the spirit and scope of the present invention. Thus, if these modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include these modifications and variations.

Claims

1. The fanless wind suction insecticidal lamp is characterized by: It includes a lamp pole and a lamp holder, wherein the lamp holder is fixedly mounted on the top of the lamp pole, and the bottom of the lamp pole is fixedly mounted on the bottom plate; The lamp pole is hollow inside, and the cavity inside the lamp pole is an air duct; two upper and lower fan installation boxes are installed on the outer wall of the lamp pole, and the upper and lower fan installation boxes are respectively installed with an upper turbine fan for pressurizing and supplying air inwardly and a lower turbine fan for exhausting air and relieving pressure outwardly; A back-pressure sandwich plate is installed at the fan installation box on the upper side in the air duct, and a connecting port connected to the fan installation box on the upper side is formed between the bottom end of the back-pressure sandwich plate and the inner wall of the lamp pole, and an inclined baffle inclined upward is connected to the bottom end of the back-pressure sandwich plate; A plurality of pressure relief and exhaust nets are installed on the lamp pole near the upper turbine fan; The top of the lamp head is equipped with an inclined solar panel, the top of the lamp head is a box structure, and a lithium battery connected to the solar panel is installed inside the box structure; the lithium battery is electrically connected to the upper turbine fan and the lower turbine fan; An insect attracting lamp tube electrically connected to a lithium battery is installed in the middle cavity of the lamp holder, and a plurality of transparent impact screens are installed at equal angles around the insect attracting lamp tube, and the impact screens and the insect attracting lamp tube are both installed on the lamp holder; The lamp head is provided with a plurality of insect luring channels at equal angles, and corresponds one to one with a plurality of impact screens; A plurality of auxiliary air inlet nets are installed on the lamp head near the bottom; the insect trapping channel is located on the upper side of the auxiliary air inlet nets; An openable hatch is installed opposite to the turbine fans on the upper and lower sides of the lamp pole; the insect attracting lamp tube, the upper turbine fan and the lower turbine fan are all connected to the main control processor by signal, and the lithium battery is electrically connected to the main control processor.

2. The fan-less wind-suction insecticidal lamp according to claim 1, characterized in that: The device is also provided with a photosensitive sensor, a raindrop sensor, a time relay, a tipping alarm, an anti-theft device and a GPS locator which are connected with the control processor.

3. The fan-less wind-suction insecticidal lamp according to claim 1 or 2, characterized in that: The lamp head is wide at the top and narrow at the bottom, and is composed of four plates welded around each other; each plate is provided with an insect luring channel, and the number of the impact screens is also four, and they correspond one to one to the insect luring channels on the four plates.

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