An outdoor courtyard mosquito-disinfecting lamp

Abstract

This utility model discloses an outdoor courtyard mosquito-disinfecting lamp, aiming to solve the problems of existing technologies where mosquitoes cannot be automatically disinfected and solar panels lack protection and cleaning. The lamp includes a lamp holder, a bulb, and a control box. The top of the control box is connected to the solar panel via a support platform and is equipped with a movable protective cover. When the protective cover is moved, an internal cleaning mechanism automatically cleans dust from the surface of the solar panel, and the cleaning components are easy to replace. Simultaneously, a mosquito density detection module monitors the number of mosquitoes using an infrared sensor. After signal conversion and threshold comparison, the disinfecting module is activated as needed for precise disinfecting. Furthermore, the protective cover, along with limiting blocks and lead screws, can be retracted to protect the solar panels during inclement weather. This technical solution achieves intelligent mosquito disinfecting, ensures efficient operation and lifespan of the solar panels, and improves the practicality and reliability of the outdoor courtyard mosquito-disinfecting lamp.

Description

Technical Field

[0001] This utility model relates to the field of intelligent mosquito control technology, and more specifically, to an outdoor courtyard mosquito control lamp. Background Technology

[0002] In the field of mosquito control in outdoor courtyards, existing mosquito-disinfecting lamps mostly attract and disinfect mosquitoes through lamp holders, bulbs, and control boxes, with some products equipped with solar panels for energy conservation and environmental protection. However, traditional technologies have the following core drawbacks: (1) Lack of intelligence in pest control strategies: Existing equipment mostly adopts a fixed frequency or continuous operation mode, which cannot dynamically adjust the pest control intensity according to the real-time mosquito density. Continuous spraying of pesticides or operation of equipment can easily lead to waste of resources and increase the potential harm of chemical agents to the environment and human body. (2) Insufficient protection and cleaning of solar modules: In the outdoor environment, solar panels lack a protection mechanism against severe weather. Heavy rain, hail and other weather conditions can easily cause physical damage and affect the power supply of the equipment. Long-term accumulation of dust, bird droppings and other impurities reduces the photoelectric conversion efficiency. Most products do not have convenient cleaning devices, so manual cleaning is required and module replacement is difficult. The current technological bottlenecks lie in how to achieve intelligent mosquito control that adapts to mosquito density, construct a solar panel structure to protect against severe weather, and design maintenance components that are automatically cleanable and easy to replace. Utility Model Content

[0003] The purpose of this utility model is to provide an outdoor courtyard mosquito control lamp that uses a mosquito density detection module to link the mosquito control module with intelligent control, combined with a protective component with automatic cleaning function, to specifically solve the above-mentioned problems and improve the stability, service life and environmental benefits of the equipment.

[0004] To achieve the above objectives, this utility model provides the following technical solution: an outdoor courtyard mosquito-disinfecting lamp, including a lamp holder, a light bulb is fixedly connected to the top of the lamp holder, and a control box is fixedly connected to one side of the upper end of the lamp holder; A support platform is fixedly connected to the top surface of the control box. A solar panel is fixedly connected to the center of the top surface of the support platform. A protective cover is provided on one side of the top surface of the support platform. A limit block is fixedly connected to one end of the bottom surface of the protective cover. A lead screw is provided on the lower side of one side of the protective cover. A drive motor is provided on one side of the lead screw. A ball bearing slider is sleeved on the outer side of the lead screw. A cleaning mechanism is provided inside the protective cover at one end. The cleaning mechanism includes a pair of support rods. A sealing gasket is fixedly connected to the top of the support rods. A cleaning roller is provided on the lower side of the opposite face of the two support rods. A threaded rod is fixedly connected to the top surface of the sealing gasket. A nut is threadedly connected to the outer side of the threaded rod. The outdoor courtyard mosquito-disinfecting lamp also includes: The mosquito density detection module includes an infrared sensor, a signal conversion circuit, and a threshold comparator. The infrared sensor is embedded in the outer wall of the protective cover away from the cleaning mechanism via a universal adjustment bracket. Its detection direction covers the main light spot area illuminated by the bulb downwards. The input terminal of the signal conversion circuit is connected to the infrared sensor, and the output terminal is connected to the inverting input terminal of the threshold comparator. The disinfection module, located in the middle of the lamp holder, includes a liquid storage tank, a micro air pump, and an atomizing nozzle. The nozzle of the atomizing nozzle points vertically downward and is connected to the liquid storage tank and the output end of the micro air pump through a guide pipe. The non-inverting input of the threshold comparator is connected to an adjustable resistor to set the threshold voltage, and the output drives a relay via a transistor amplifier circuit. The switching contacts of the relay are connected in series in the power supply circuit of the micro air pump. Furthermore, a lampshade is fixedly connected to the outside of the bulb, and the control box is electrically connected to the bulb and the solar panel.

[0005] Furthermore, the drive motor is fixedly connected to one end of the support platform at the lower end, and a transmission belt is sleeved on the outer side of the opposite surface of the output end of the drive motor and one end of the lead screw.

[0006] Furthermore, both the lead screw and the ball bearing slider are located inside the support platform, and the lead screw is movably connected to the support platform.

[0007] Furthermore, the ball block is fixedly connected to the bottom surface of the protective cover at one end, and both the ball block and the limiting block are slidably connected to the support platform.

[0008] Furthermore, the threaded rod penetrates the top surface of the protective cover, and the sealing gasket is in contact with the inner surface of the protective cover.

[0009] Furthermore, the two ends of the cleaning roller are movably connected to two support rods respectively, and the outer side of the cleaning roller is in contact with the top surface of the solar panel.

[0010] Furthermore, the protective cover is a multi-segment hinged folding structure, which can be in an unfolded or retracted state through a linkage mechanism. When the protective cover is in the unfolded state, it covers the solar panel, and when the protective cover is in the retracted state, it folds to the side of the support platform.

[0011] Furthermore, the signal conversion circuit includes a current-to-voltage conversion unit, an RC low-pass filter unit, and an operational amplifier connected sequentially according to the signal timing sequence.

[0012] Compared with the prior art, the beneficial effects of this utility model are: (1) This solution starts the drive motor and uses the transmission belt to make the lead screw rotate. The rotation of the lead screw, together with the ball slider, drives the protective cover to move. The ball slider, together with the limit block, plays a role in limiting and guiding, ensuring the stability of the movement of the protective cover, so that one end of the protective cover fits with one end of the support platform, thus protecting the solar panel. Compared with the existing technology, the protective components can be set up to store and protect the solar panel in bad weather, reduce the damage to the solar panel, extend its service life, and ensure the normal operation of the outdoor courtyard mosquito-disinfecting lamp.

[0013] (2) By setting up a cleaning mechanism, when the protective cover moves, the cleaning roller moves synchronously. At the same time, the outer side of the cleaning roller rubs against the solar panel to clean the dust adhering to the outer surface of the solar panel, ensuring the working effect of the solar panel. Furthermore, by rotating the nut to separate from the threaded rod, the support rod can be taken out from inside the protective cover, making it convenient to replace the cleaning roller. Compared with the existing technology, the cleaning component that is easy to replace can automatically clean the dust adhering to the surface of the solar panel during the movement of the protective component, ensuring the working effect of the solar panel.

[0014] (3) The mosquito density detection module uses infrared sensing technology to achieve precise monitoring and intelligent control. When mosquitoes enter the main light spot area illuminated by the bulb, the infrared sensor captures the changes in infrared signal caused by the movement of mosquitoes, such as occlusion and reflection, and converts them into weak electrical signals. These raw electrical signals are amplified and filtered by the signal conversion circuit to eliminate environmental noise interference and convert them into stable and recognizable voltage signals. Subsequently, the voltage signal is transmitted to the threshold comparator and compared with the threshold voltage set by the adjustable resistor at the in-phase input. If the actual detected voltage signal is higher than the threshold voltage, it indicates that the current mosquito density in the area is high. The output signal of the threshold comparator is amplified by the transistor amplifier circuit and drives the relay to close, thereby connecting the power supply circuit of the micro air pump and starting the disinfection module to spray the agent. Conversely, when the mosquito density is low, the signal does not reach the threshold, the relay remains open, and the disinfection module is in the off state, thus achieving precise disinfection on demand, which not only improves the prevention and control effect but also avoids resource waste. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the overall structure of this utility model; Figure 2 This is a schematic diagram showing the positional relationship between the lead screw and the protective cover of this utility model; Figure 3 This is an exploded view of the cleaning mechanism of this utility model; Figure 4 This is a structural diagram of the present invention in its stored state.

[0016] Explanation of reference numerals in the attached figures: The following are the labels in the diagram: 1. Lamp holder; 2. Light bulb; 3. Control box; 4. Support platform; 5. Solar panel; 6. Protective cover; 7. Limit block; 8. Drive motor; 9. Lead screw; 10. Transmission belt; 11. Ball bearing slider; 12. Cleaning mechanism; 13. Support rod; 14. Sealing gasket; 15. Threaded rod; 16. Nut; 17. Cleaning roller. Detailed Implementation

[0017] To explain in detail the technical content, structural features, objectives, and effects of the technical solution, the following description is provided in conjunction with specific embodiments and accompanying drawings.

[0018] In this document, the term "embodiment" means that a specific feature, structure, or characteristic described in connection with an embodiment may be included in at least one embodiment of this application. The term "embodiment" appearing in various places throughout the specification does not necessarily refer to the same embodiment, nor does it specifically limit its independence or connection with other embodiments. In principle, in this application, as long as there are no technical contradictions or conflicts, the technical features mentioned in each embodiment can be combined in any way to form corresponding implementable technical solutions.

[0019] Unless otherwise defined, the technical terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application pertains; the use of related terms herein is merely for the purpose of describing particular embodiments and is not intended to limit this application.

[0020] In the description of this application, the term "and / or" is used to describe the logical relationship between objects, indicating that three relationships can exist. For example, A and / or B means: A exists, B exists, and A and B exist simultaneously. Additionally, the character " / " in this document generally indicates that the preceding and following objects have an "or" logical relationship.

[0021] In this application, terms such as “first” and “second” are used only to distinguish one entity or operation from another, and do not necessarily require or imply any actual quantity, hierarchy or order relationship between these entities or operations.

[0022] Unless otherwise specified, the use of terms such as “comprising,” “including,” “having,” or other similar expressions in this application is intended to cover non-exclusive inclusion, which does not exclude the presence of additional elements in a process, method, or product that includes the stated elements, such that a process, method, or product that includes a list of elements may include not only those defined elements but also other elements not expressly listed, or elements inherent to such a process, method, or product.

[0023] As understood in the Examination Guidelines, in this application, expressions such as "greater than," "less than," and "exceeding" are understood to exclude the stated number; expressions such as "above," "below," and "within" are understood to include the stated number. Furthermore, in the description of the embodiments in this application, "multiple" means two or more (including two), and similar expressions related to "multiple" are also understood in this way, such as "multiple groups" and "multiple times," unless otherwise explicitly specified.

[0024] In the description of the embodiments of this application, the space-related expressions used, such as "center," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "vertical," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," and "circumferential," indicate the orientation or positional relationship based on the orientation or positional relationship shown in the specific embodiments or drawings. They are only for the purpose of describing the specific embodiments of this application or for the reader's understanding, and do not indicate or imply that the device or component referred to must have a specific position, a specific orientation, or be constructed or operated in a specific orientation. Therefore, they should not be construed as limitations on the embodiments of this application.

[0025] Unless otherwise expressly specified or limited, the terms "installation," "connection," "linking," "fixing," and "setting," as used in the description of the embodiments of this application, should be interpreted broadly. For example, "connection" can be a fixed connection, a detachable connection, or an integral setting; it can be a mechanical connection, an electrical connection, or a communication connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be the internal connection of two components or the interaction between two components. For those skilled in the art to which this application pertains, the specific meaning of the above terms in the embodiments of this application can be understood according to the specific circumstances.

[0026] Please see Figure 1-4 An outdoor courtyard mosquito-disinfecting lamp includes a lamp holder 1, a light bulb 2 fixedly connected to the top of the lamp holder 1, a control box 3 fixedly connected to one side of the upper end of the lamp holder 1, a support platform 4 fixedly connected to the top surface of the control box 3, a solar panel 5 fixedly connected to the center of the top surface of the support platform 4, a protective cover 6 set on one side of the top surface of the support platform 4, a limit block 7 fixedly connected to one end of the bottom surface of the protective cover 6, a lead screw 9 set on one side of the lower side of the protective cover 6, a drive motor 8 set on one side of the lead screw 9, a ball ball slider 11 sleeved on the outer side of the lead screw 9, and a cleaning mechanism 12 set on one end of the inside of the protective cover 6. The cleaning mechanism 12 includes a pair of support rods 13, with a sealing gasket 14 fixedly connected to the top of the support rods 13. A cleaning roller 17 is provided on the lower side of the opposite face of the two support rods 13. A threaded rod 15 is fixedly connected to the top surface of the sealing gasket 14. A nut 16 is threadedly connected to the outer side of the threaded rod 15. The cleaning mechanism 12 is provided in order to clean the dust adhering to the outer surface of the solar panel 5 and ensure the working effect of the solar panel 5.

[0027] In some embodiments, the outdoor courtyard mosquito-disinfecting lamp further includes: The mosquito density detection module (not shown in the figure) includes an infrared sensor, a signal conversion circuit and a threshold comparator. The infrared sensor is embedded in the outer wall of the protective cover away from the cleaning mechanism through a universal adjustment bracket. Its detection direction covers the main light spot area illuminated by the bulb downwards. The input terminal of the signal conversion circuit is connected to the infrared sensor and the output terminal is connected to the inverting input terminal of the threshold comparator. The disinfection module (not shown in the figure) is located in the middle of the lamp holder and includes a liquid storage tank, a micro air pump and an atomizing nozzle. The nozzle of the atomizing nozzle is vertically downward and is connected to the output end of the liquid storage tank and the micro air pump through a guide pipe. The non-inverting input of the threshold comparator is connected to an adjustable resistor to set the threshold voltage, and the output drives a relay via a transistor amplifier circuit. The switching contacts of the relay are connected in series in the power supply circuit of the micro air pump. In this embodiment, the infrared sensor is mounted on the outer wall of the protective cover via a universal adjustable bracket, allowing the detection angle to be adjusted to cover the main light spot area of ​​the bulb. When a mosquito enters the detection area, the infrared light is blocked or reflected, and the sensor outputs a weak current signal.

[0028] The signal conversion circuit includes a current-to-voltage conversion unit, an RC low-pass filter unit, and an operational amplifier connected sequentially according to the signal timing. The current-to-voltage conversion unit converts a μA-level pulse current into a mV-level voltage signal with a gain of 50±5. The RC low-pass filter unit has a cutoff frequency of 100Hz±10Hz to filter out ambient light (such as strobe lights) and electromagnetic interference. The operational amplifier amplifies the filtered signal a second time to a standard level of 0-3.3V, matching the input range of the threshold comparator. An adjustable resistor is connected to the non-inverting input of the threshold comparator (model LM393 can be used) (setting the threshold voltage corresponding to the mosquito density critical value). When the signal voltage at the inverting input exceeds the threshold, a high-level output is triggered, triggering subsequent driving.

[0029] In this embodiment, the reservoir stores the insecticide solution and can be easily replaced or replenished via a detachable structure. A miniature air pump provides pressure, delivering the solution from the reservoir to the atomizing nozzle through a guide tube. The atomizing nozzle is arranged vertically downwards to ensure that the insecticide evenly covers the area below the light bulb, effectively killing mosquitoes attracted by the light.

[0030] The high-level signal output by the threshold comparator drives the relay to close via a transistor amplifier circuit, turning on the power to the miniature air pump and initiating spraying for pest control. When the signal falls below the threshold, the relay opens, stopping the spraying. The adjustable resistor allows the pest control module to dynamically adjust the trigger threshold according to the actual environment (such as areas with high or low mosquito density), enhancing the system's adaptability.

[0031] The above solution uses infrared sensors to monitor mosquito activity density in real time, initiating extermination only when mosquitoes congregate, thus avoiding the waste of pesticides and environmental pollution caused by the indiscriminate and continuous spraying of traditional equipment. The omnidirectional adjustable bracket allows the sensor to be precisely aimed at mosquito-concentrated areas, improving detection sensitivity and accuracy.

[0032] Please see Figure 1 A lampshade is fixedly connected to the outside of the bulb 2. The control box 3 is electrically connected to the bulb 2 and the solar panel 5. The solar panel 5 receives sunlight, converts it into electrical energy and stores it inside the control box 3, so that the bulb 2 can emit light at night. When the weather bureau discovers severe weather, it can remotely control the control box 3.

[0033] Please see Figure 2 The drive motor 8 is fixedly connected to one end of the support platform 4 at the bottom, and the output end of the drive motor 8 and the outer side of the opposite side of the lead screw 9 are fitted with a transmission belt 10. When the drive motor 8 is started, the lead screw 9 is rotated in conjunction with the transmission belt 10.

[0034] Please see Figure 4 Both the lead screw 9 and the ball slider 11 are located inside the support platform 4, and the lead screw 9 is movably connected to the support platform 4. The rotation of the lead screw 9, in conjunction with the ball slider 11, drives the protective cover 6 to move, thereby protecting the solar panel 5.

[0035] Please see Figure 2 The ball slider 11 is fixedly connected to the bottom surface of the protective cover 6 at the other end, and the ball slider 11 and the limiting block 7 are slidably connected to the support platform 4. The ball slider 11, together with the limiting block 7, ensures the stability of the movement of the protective cover 6.

[0036] Please see Figure 3 The threaded rod 15 penetrates the top surface of the protective cover 6, and the sealing gasket 14 is attached to the inner surface of the protective cover 6. The nut 16 is rotated to separate from the threaded rod 15, and then the support rod 13 can be removed from the inside of the protective cover 6 to replace the cleaning roller 17.

[0037] Please see Figure 3The two ends of the cleaning roller 17 are movably connected to two support rods 13 respectively, and the outer side of the cleaning roller 17 is in contact with the top surface of the solar panel 5. When the protective cover 6 moves, it drives the cleaning roller 17 to move synchronously. At the same time, the outer side of the cleaning roller 17 rubs against the solar panel 5. Under the support of the support rods 13, the cleaning roller 17 rotates to clean the solar panel 5.

[0038] In some embodiments, the protective cover (6) is a multi-segment hinged folding structure, which is in an unfolded state or a retracted state through a linkage mechanism. When the protective cover (6) is in the unfolded state, the protective cover (6) covers the solar panel (5). When the protective cover (6) is in the retracted state, the protective cover (6) is folded to the side of the support platform (4).

[0039] In use: The solar panel 5 receives sunlight, converts it into electrical energy, and stores it inside the control box 3, enabling the bulb 2 to provide illumination at night. When the weather bureau detects severe weather, the remote control box 3 starts the drive motor 8, which, in conjunction with the transmission belt 10, rotates the lead screw 9. The rotation of the lead screw 9, along with the ball bearing slider 11, moves the protective cover 6. The ball bearing slider 11, in conjunction with the limit block 7, acts as a limit guide, ensuring the stability of the protective cover 6's movement. This allows one end of the protective cover 6 to fit against one end of the support platform 4, protecting the solar panel 5 and reducing the risk of damage. As the protective cover 6 moves, the cleaning roller 17 moves synchronously. Simultaneously, the outer side of the cleaning roller 17 rubs against the solar panel 5. Supported by the support rod 13, the cleaning roller 17 rotates, cleaning the dust adhering to the outer surface of the solar panel 5, ensuring the working effect of the solar panel 5. By rotating the nut 16 to separate it from the threaded rod 15, the support rod 13 can be removed from inside the protective cover 6, facilitating the replacement of the cleaning roller 17 and ensuring the cleaning effect.

[0040] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the present invention.

Claims

1. An outdoor courtyard mosquito-disinfecting lamp, comprising a lamp holder, a light bulb fixedly connected to the top of the lamp holder, and a control box fixedly connected to one side of the upper end of the lamp holder, characterized in that: A support platform is fixedly connected to the top surface of the control box. A solar panel is fixedly connected to the center of the top surface of the support platform. A protective cover is provided on one side of the top surface of the support platform. A limit block is fixedly connected to one end of the bottom surface of the protective cover. A lead screw is provided on the lower side of one side of the protective cover. A drive motor is provided on one side of the lead screw. A ball bearing slider is sleeved on the outer side of the lead screw. A cleaning mechanism is provided inside the protective cover at one end. The cleaning mechanism includes a pair of support rods. A sealing gasket is fixedly connected to the top of the support rods. A cleaning roller is provided on the lower side of the opposite face of the two support rods. A threaded rod is fixedly connected to the top surface of the sealing gasket. A nut is threadedly connected to the outer side of the threaded rod. The outdoor courtyard mosquito-disinfecting lamp also includes: The mosquito density detection module includes an infrared sensor, a signal conversion circuit, and a threshold comparator. The infrared sensor is embedded in the outer wall of the protective cover away from the cleaning mechanism via a universal adjustment bracket. Its detection direction covers the main light spot area illuminated by the bulb downwards. The input terminal of the signal conversion circuit is connected to the infrared sensor, and the output terminal is connected to the inverting input terminal of the threshold comparator. The disinfection module, located in the middle of the lamp holder, includes a liquid storage tank, a micro air pump, and an atomizing nozzle. The nozzle of the atomizing nozzle points vertically downward and is connected to the liquid storage tank and the output end of the micro air pump through a guide pipe. The non-inverting input of the threshold comparator is connected to an adjustable resistor to set the threshold voltage, and the output drives a relay via a transistor amplifier circuit. The switching contacts of the relay are connected in series in the power supply circuit of the micro air pump.

2. An outdoor patio mosquito-killing lamp according to claim 1, characterized in that: A lampshade is fixedly connected to the outside of the bulb, and the control box is electrically connected to the bulb and the solar panel.

3. The outdoor courtyard mosquito-disinfecting lamp according to claim 1, characterized in that: The drive motor is fixedly connected to one end of the support platform at the lower part, and a transmission belt is sleeved on the outer side of the opposite surface of the output end of the drive motor and one end of the lead screw.

4. The outdoor patio mosquito abatement lamp of claim 1, wherein: Both the lead screw and the ball bearing slider are located inside the support platform, and the lead screw is movably connected to the support platform.

5. The outdoor patio mosquito abatement lamp of claim 1, wherein: The ball bearing slider is fixedly connected to the bottom surface of the protective cover at the other end, and both the ball bearing slider and the limiting block are slidably connected to the support platform.

6. The outdoor patio mosquito abatement lamp of claim 1, wherein: The threaded rod penetrates the top surface of the protective cover, and the sealing gasket is in contact with the inner surface of the protective cover.

7. The outdoor patio mosquito abatement lamp of claim 1, wherein: The cleaning roller is movably connected to two support rods at both ends, and the outer side of the cleaning roller is in contact with the top surface of the solar panel.

8. The outdoor patio mosquito abatement lamp of claim 1, wherein: The protective cover is a multi-segment hinged folding structure that can be in an unfolded or retracted state via a linkage mechanism. When the protective cover is in the unfolded state, it covers the solar panel; when the protective cover is in the retracted state, it folds to the side of the support platform.

9. The outdoor patio mosquito abatement lamp of claim 1, wherein: The signal conversion circuit includes a current-to-voltage conversion unit, an RC low-pass filter unit, and an operational amplifier connected in sequence according to the signal timing.

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