Automatic control ultraviolet lamp

Abstract

This utility model discloses an automatically controlled ultraviolet (UV) lamp for pet housings. It includes a controller and a UV lamp, a UV intensity sensor, and a cleaning / anti-fouling device, all communicatively connected to the controller. The UV intensity sensor's detection end is connected to the UV lamp's irradiation end. The controller can preset the UV intensity sensor's detection value. When the UV intensity sensor detects that the UV lamp's light intensity is lower than the preset value, the controller controls the UV lamp to increase its intensity to the preset value. If the UV lamp's intensity consistently fails to reach the preset value, the UV intensity sensor sends a warning message to the controller. The cleaning / anti-fouling device cleans the UV intensity sensor. This utility model allows the controller to promptly adjust the UV lamp's intensity after light decay occurs, and the controller receives a warning message when the UV lamp is damaged.

Description

Technical Field

[0001] This utility model relates to the field of lighting technology, specifically to an automatically controlled ultraviolet lamp. Background Technology

[0002] Pets play a diverse role in modern society; they are not only companions but also important mediums for human emotions, health, and social relationships. Furthermore, as people's living standards continue to improve, more and more people are becoming enthusiastic about keeping pets, and for those living in cities, pet houses are an essential facility for pet ownership.

[0003] For pet houses, many people choose to install ultraviolet lights inside. For example, a novel pet house structure disclosed in application publication number CN104126517A specifically discloses a hollow pet house body including a front panel, a back panel, a left panel, a right panel, a top panel, and a bottom panel. The front and back panels are opposite each other and spaced apart. The left panel is installed between the left ends of the front and back panels, the right panel is installed between the right ends of the front and back panels, the top panel is installed between the upper ends of the front and back panels, and the bottom panel is installed between the lower ends of the front and back panels. The front panel has a pet window for the pet to enter and exit. A solar panel is installed on the upper surface of the top panel, and a battery is installed inside the pet house body. The solar panel is electrically connected to the battery. Two lamp holders are installed on the lower surface of the top panel, opposite each other and spaced apart. Ultraviolet lamps are installed between the lamp holders, with each end of the ultraviolet lamp resting on a lamp holder on the corresponding side. The ultraviolet lamps are electrically connected to the battery. The left, right, or rear panel has a fully penetrating vent hole. A fan blowing air towards the vent hole is installed inside the corresponding vent hole on the left, right, or rear panel. The fan is electrically connected to the battery. An incense tray is installed outside the corresponding vent hole on the left, right, or rear panel. A receiving cavity is formed between the incense tray and the corresponding left, right, or rear panel. The surface of the incense tray has a fully penetrating exhaust mesh that communicates with the receiving cavity. A non-woven filter bag containing activated carbon is embedded in the receiving cavity. The non-woven filter bag faces the vent hole and is located outside the vent hole. A cotton pad holder is embedded outside the non-woven filter bag in the receiving cavity. The cotton pad holder has a cotton pad receiving groove, and a cotton pad with incense liquid dripped into the cotton pad receiving groove is embedded in the cotton pad receiving groove.

[0004] However, with the aforementioned new pet bed structure, the ultraviolet lamp will experience light decay after prolonged use, meaning the light intensity will gradually weaken. This weakening light intensity may result in insufficient lighting inside the pet bed. If the user does not notice this change in the ultraviolet lamp in time, it could affect the pet's health. Furthermore, the aforementioned ultraviolet lamp cannot adjust its intensity according to its own light decay, thus failing to meet the pet's needs. Utility Model Content

[0005] To address the problems existing in the prior art, the purpose of this utility model is to provide an automatically controlled ultraviolet lamp, which is equipped with an ultraviolet light intensity detection sensor for detecting the light intensity of the ultraviolet lamp. This sensor can easily detect the light intensity of the ultraviolet lamp. If the ultraviolet lamp experiences light decay, the controller can promptly adjust the light intensity to prevent insufficient light intensity from affecting the pet's health. Simultaneously, when the ultraviolet lamp is damaged, the controller receives an alert message to remind the user to replace the ultraviolet lamp in a timely manner. Furthermore, it is equipped with a dirt-proof cleaning device for cleaning the detection end of the ultraviolet light intensity detection sensor to ensure the effective use of the sensor.

[0006] To achieve the above objectives, the technical solution of this utility model is as follows:

[0007] An automatically controlled ultraviolet (UV) lamp for a pet carrier includes a controller, a UV lamp, a UV intensity sensor, and a cleaning device, all communicatively connected to the controller. The UV lamp and UV intensity sensor are respectively mounted on the pet carrier, with the detection end of the UV intensity sensor facing the irradiation end of the UV lamp. The controller can preset the detection value of the UV intensity sensor. When the UV intensity sensor detects that the UV lamp's light intensity is lower than the preset value, the controller controls the UV lamp to correspondingly increase its light intensity until the light intensity reaches the preset value. If the UV lamp's light intensity consistently fails to reach the preset value, the UV intensity sensor sends a warning message to the controller. The cleaning device is mounted on the pet carrier and can be used to clean the detection end of the UV intensity sensor, keeping it clean during detection. This design allows for convenient adjustment of the UV lamp's light intensity and timely alerts the user when the UV lamp malfunctions. It also allows for cleaning of the UV intensity sensor's detection end.

[0008] Furthermore, it also includes a sensor head that is communicatively connected to the controller; the sensor head cooperates with the irradiation end of the ultraviolet lamp; when the ultraviolet lamp is off, after the sensor head detects animal activity within its sensing range, it transmits a signal to the controller, which then controls the ultraviolet lamp to turn on. The ultraviolet lamp remains on until no animal activity is detected within the sensing range for a specified time, at which point the controller controls the ultraviolet lamp to turn off. This design reduces power consumption and ultraviolet lamp wear, helping to lower electricity costs and extend the lamp's lifespan.

[0009] Furthermore, the anti-fouling cleaning device includes a housing, a slider that can move horizontally on the housing, a cleaning sponge disposed on the slider and usable for cooperating with the detection end of the ultraviolet light intensity detection sensor, a cleaning drive source for driving the slider to move horizontally and installed inside the housing, and a PCB board installed inside the housing and electrically connected to the cleaning drive source. This configuration allows for convenient use of the cleaning drive source to drive the slider to move horizontally.

[0010] Furthermore, the anti-fouling cleaning device also includes two limit switches electrically connected to the PCB board respectively; the upper end of the slider is located outside the housing, and the lower end is snapped into the housing and driven by the cleaning drive source; the two limit switches are distributed along the moving direction of the slider and respectively fixed on both sides of the lower end of the slider; the limit switches are mounted on the housing; the cleaning sponge is mounted on the bottom surface of the upper end of the slider. By setting two limit switches, the slider can be prevented from exceeding the preset stroke when moving, that is, the cleaning sponge is prevented from exceeding the preset stroke.

[0011] Furthermore, the cleaning drive source includes a drive motor and a transmission gear set; a rack is correspondingly installed at the lower end of the slider; the transmission gear set is mounted on the output shaft of the drive motor and meshes with the rack. This configuration allows for convenient movement of the slider and cleaning sponge using the drive motor.

[0012] Furthermore, the ultraviolet light intensity sensor is mounted on the top of the housing, with its detection end exposed outside the housing. This arrangement ensures effective cleaning and simplifies the structure.

[0013] Furthermore, the controller can communicate with a mobile phone via a Bluetooth module or a WIFI module.

[0014] Furthermore, the UV lamp can be set to emit different light intensities at different times during the day, either on the controller or via a dedicated app on the mobile phone. When the UV lamp is set to emit different light intensities at different times during the day via the dedicated app, data signals are transmitted to the controller, which then controls the UV lamp's illumination. This setting allows for easy simulation of light intensity throughout the day, which is beneficial for pet care.

[0015] Furthermore, the light intensity of the ultraviolet lamp and the detection value of the ultraviolet light intensity detection sensor can be set on the dedicated APP of the mobile phone, and the data signal is transmitted to the controller; when the light intensity of the ultraviolet lamp fails to reach the preset value, the ultraviolet light intensity detection sensor sends a warning message to the controller, and the controller sends a warning message to the mobile phone. The above settings facilitate ease of use.

[0016] Furthermore, the dedicated app on the mobile phone can recommend different light intensity data based on the different pet types input by the user. After the recommended light intensity data is transmitted to the controller, the controller adjusts the light intensity of the ultraviolet lamp accordingly to the recommended data range. This setup facilitates the realization of the Internet of Things (IoT) functionality.

[0017] The beneficial effects of this utility model are as follows:

[0018] (1) The overall structure of this utility model is simple and reasonable. Through the cooperation of the ultraviolet lamp and the ultraviolet light intensity detection sensor with the controller, the ultraviolet light intensity detection sensor can be used to continuously and conveniently detect the light intensity of the ultraviolet lamp. Thus, after the ultraviolet lamp light decays, the controller can be used to adjust the light intensity of the ultraviolet lamp in time, so as to avoid the light intensity of the ultraviolet lamp being insufficient due to light decay and affecting the health of the pet. At the same time, since the ultraviolet light intensity detection sensor can continuously detect the light intensity of the ultraviolet lamp, when the controller can no longer increase the light intensity of the ultraviolet lamp, it means that the ultraviolet lamp is damaged. At this time, a warning message will be sent to the controller to remind the user to replace the ultraviolet lamp in time. This design can also play a role in protecting the health of the pet.

[0019] (2) Because of the anti-fouling and cleaning device, this utility model can be used to clean the detection end of the ultraviolet light intensity detection sensor so that the detection end can be kept clean during detection, which ultimately helps to ensure the accuracy of the detection results. Attached Figure Description

[0020] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0021] Figure 2 This is a schematic diagram of the overall structure of the ultraviolet light intensity detection sensor and the anti-fouling and cleaning device of this utility model;

[0022] Figure 3 This is a partial structural diagram of the ultraviolet light intensity detection sensor and the anti-fouling and cleaning device of this utility model. Figure 1 ;

[0023] Figure 4 This is a partial structural diagram of the ultraviolet light intensity detection sensor and the anti-fouling and cleaning device of this utility model. Figure 2 ;

[0024] Figure 5 This is a schematic diagram of the present invention when installed in a pet feeding box. Figure 1 ;

[0025] Figure 6 This is a schematic diagram of the present invention when installed in a pet feeding box. Figure 2 .

[0026] Figure Labels

[0027] 1. Controller; 2. Ultraviolet lamp; 3. Ultraviolet light intensity sensor; 4. Sensor head; 5. Mobile phone; 6. Power adapter; 7. Anti-fouling and cleaning device; 71. Housing; 72. Slider; 73. Cleaning sponge; 74. PCB board; 75. Limit switch; 76. Drive motor; 77. Transmission gear set; 78. Rack; 8. Pet housing. Detailed Implementation

[0028] The utility model will be further described below with reference to the accompanying drawings and specific embodiments. The following description is merely exemplary and does not limit the scope of protection of the utility model.

[0029] like Figures 1-6 As shown, an automatically controlled ultraviolet (UV) lamp for a pet enclosure includes a controller 1, a UV lamp 2, an UV light intensity sensor 3, and a dirt-proof cleaning device 7, all communicatively connected to the controller 1. The UV lamp 2 and the UV light intensity sensor 3 are respectively mounted on the pet enclosure 8, with the detection end of the UV light intensity sensor 3 facing the irradiation end of the UV lamp 2. The UV lamp 2 and the UV light intensity sensor 3 can be installed vertically inside the enclosure, while the controller 1 is positioned outside the enclosure for easy operation.

[0030] The usage of the light fixtures is as follows:

[0031] First, the controller 1 can be used to preset the detection value of the ultraviolet light intensity detection sensor 3. When the ultraviolet light intensity detection sensor 3 detects that the light intensity of the ultraviolet lamp 2 is lower than the preset value, the controller 1 controls the ultraviolet lamp 2 to correspondingly increase the light intensity until the light intensity reaches the preset value. When the light intensity of the ultraviolet lamp 2 continues to fail to reach the preset value, the ultraviolet light intensity detection sensor 3 sends a warning message to the controller 1, such as sending a warning pop-up window, so as to remind the user to replace the lamp in time, thereby ensuring the health of the pet.

[0032] The light intensity control scheme formed by the combination of controller 1 and ultraviolet lamp 2 is explained in more detail below. For example, during production, under a specific current (e.g., 100mA) and PWM duty cycle (80%), the measured radiation value of ultraviolet lamp 2 is 70μW / cm². 2 Controller 1 defines this state as the 100% output reference and saves the reference data, which includes the current value, duty cycle, and corresponding ultraviolet light intensity. If the ultraviolet light intensity detection sensor 3 detects that the light intensity is below 70 μW / cm², the controller will then proceed with the operation. 2 If the light intensity of UV lamp 2 fails to meet the standard, the system will determine that the light intensity is "not up to standard." To address the insufficient output, a "forceful calibration mode" can be used to adjust the light intensity. This involves the system exceeding the original baseline parameters: increasing the duty cycle from 80% to 96% or even 100%, directly increasing the current conduction time, and directly boosting the current of UV lamp 2 to 120mA. This bypasses the initial calibration current limit and forcibly increases the output intensity of UV lamp 2 by increasing power, which is a compensation strategy for operating beyond rated parameters. After this process, UV lamp 2 can effectively continue to work for a period of time, thus ensuring the pet's health. Of course, the current intensity in "forceful calibration mode" should not be too high, otherwise it may damage the lamp. In addition, if the light intensity of UV lamp 2 continues to fail to meet the standard, the UV light intensity detection sensor 3 will send a warning message to the controller 1 to remind the user to replace the lamp.

[0033] like Figures 1-6 As shown, the anti-fouling cleaning device 7 can be installed on the pet housing 8 and can be used to clean the detection end of the ultraviolet light intensity detection sensor 3, so that the detection end can be kept clean during detection, thereby helping to ensure the accuracy of the detection results.

[0034] In summary, this utility model has a simple and reasonable overall structure. Through the cooperation of the ultraviolet lamp 2, the ultraviolet light intensity detection sensor 3, and the controller 1, the ultraviolet light intensity detection sensor 3 can continuously and conveniently detect the light intensity of the ultraviolet lamp 2. This allows the controller 1 to promptly adjust the light intensity of the ultraviolet lamp 2 after light decay occurs, preventing insufficient light intensity from affecting the pet's health. Simultaneously, because the ultraviolet light intensity detection sensor 3 can continuously detect the light intensity of the ultraviolet lamp 2, if the controller 1 can no longer increase the light intensity, it indicates that the ultraviolet lamp 2 is damaged. This triggers a warning message to the controller 1, reminding the user to replace the ultraviolet lamp 2 promptly. This design also helps protect the pet's health. Furthermore, the inclusion of a dirt-proof cleaning device 7 allows for cleaning of the detection end of the ultraviolet light intensity detection sensor 3, ensuring cleanliness during detection and ultimately guaranteeing the accuracy of the detection results.

[0035] like Figure 1 As shown, preferably, the present invention also includes a sensor head 4 that is communicatively connected to the controller 1; the sensor head 4 cooperates with the irradiation end of the ultraviolet lamp 2. In this embodiment, the sensor head 4 is installed on the irradiation end of the ultraviolet lamp 2 for ease of use.

[0036] Specifically, by setting up sensor 4, when the ultraviolet lamp 2 is off, if sensor 4 detects animal activity within its sensing range, it transmits a signal to controller 1. Controller 1 then turns on the ultraviolet lamp 2 until no animal activity is detected within the sensing range of sensor 4 for a specified period, at which point controller 1 turns the ultraviolet lamp 2 off. Of course, the sensing range of sensor 4 should be smaller than the width of the pet enclosure. Therefore, this setup reduces the use of ultraviolet lamp 2 when the pet is hiding, and only turns it on when the pet is active, thus reducing power consumption and wear and tear on the ultraviolet lamp 2, helping to lower electricity costs and extend its lifespan.

[0037] In addition, to increase ease of use, controller 1 can also be used to communicate with mobile phone 5. Specifically, controller 1 and mobile phone 5 can communicate via Bluetooth or WIFI modules. This design facilitates the connection between controller 1 and mobile phone 5 and makes it convenient to use.

[0038] Preferably, when the light intensity of the ultraviolet lamp 2 fails to reach the preset value, the ultraviolet light intensity detection sensor 3 sends a warning message to the controller 1, and the controller 1 simultaneously sends a warning message to the mobile phone 5, thereby improving the diversity of message notifications and facilitating reminders to users.

[0039] Specifically, the UV lamp 2 can be set to emit different light intensities at different times of the day, either on controller 1 or via a dedicated app on mobile phone 5. If the UV lamp 2 is set to emit different light intensities at different times of the day via the dedicated app on mobile phone 5, the data signal is transmitted from mobile phone 5 to controller 1, which then controls the UV lamp 2 to emit the corresponding light intensities. Since controlling lighting fixtures using a mobile app is a mature existing technology, the specific implementation of this solution will not be described further here.

[0040] Preferably, the light intensity of the ultraviolet lamp 2 and the detection value of the ultraviolet light intensity detection sensor 3 can be set on the dedicated APP of the mobile phone 5, and the data signal is transmitted to the controller 1. Then, the controller 1 controls the ultraviolet lamp 2 and the ultraviolet light intensity detection sensor 3 accordingly. Therefore, the corresponding data can be set on the mobile phone 5, which makes it convenient for users to use and improves the ease of use.

[0041] Preferably, since the mobile phone 5 can access the internet, the lighting fixture can utilize the mobile phone 5 to achieve Internet of Things (IoT) functionality. For example, the dedicated app on the mobile phone 5 can recommend different light intensity data based on the different pet species input by the user. That is, the app itself collects light intensity data required by various different pets or different breeds of the same pet. After the light intensity data recommended by the app is transmitted to the controller 1, the controller 1 then controls the light intensity of the ultraviolet lamp 2 to be adjusted accordingly to meet the pet's needs. In addition, since the light intensity required by pets varies at different times, the light intensity data transmitted to the controller 1 already contains the light intensity data required for various time periods. Therefore, the controller 1 will also control the ultraviolet lamp 2 to emit light of corresponding intensity according to different time periods, thereby enabling the lighting fixture to simulate the constantly changing weather conditions throughout the day. Therefore, based on the above design, since different pets or different breeds of the same pet require different light intensities, the network function of mobile phone 5 can be used to collect the weather conditions and sunlight intensity of different pets' countries for human use. Then, the corresponding data can be transmitted to controller 1 so that controller 1 can control the ultraviolet lamp 2 to emit the corresponding light intensity.

[0042] like Figures 1-4As shown, the anti-fouling cleaning device 7 includes a housing 71, a slider 72 that can move horizontally on the housing 71, a cleaning sponge 73 mounted on the slider 72 and used to cooperate with the detection end of the ultraviolet light intensity sensor 3, a cleaning drive source installed inside the housing 71 for driving the slider 72 to move horizontally, and a PCB board 74 installed inside the housing 71 and electrically connected to the cleaning drive source. Thus, the cleaning drive source can conveniently drive the slider 72 to move horizontally, and while the slider 72 moves, the cleaning sponge 73 can simultaneously clean the detection end of the ultraviolet light intensity sensor 3, thereby preventing the detection end from being covered by dust after prolonged use and resulting in insufficient detection accuracy. Furthermore, the cleaning sponge 73 cleans the detection end of the ultraviolet light intensity sensor 3 by automatically driving the slider 72 to make a reciprocating motion outward at a specific time each day or week, as set on the controller 1 and / or mobile phone 5, thereby enabling the cleaning sponge 73 to clean the detection end of the ultraviolet light intensity sensor 3. Of course, the slider 72 can also be moved manually on the controller 1 or the mobile phone 5 to achieve the cleaning operation. Since the cleaning sponge 73 cleans the detection end of the ultraviolet light intensity detection sensor 3 for a short time, the cleaning process will not cause the ultraviolet light intensity detection sensor 3 to continuously fail to detect the light of the ultraviolet lamp 2 at the preset value.

[0043] In this embodiment, the cleaning sponge 73 is attached to the slider 72 using Velcro, which allows for easy disassembly and replacement. However, those skilled in the art will know that other designs can be used for the installation of the cleaning sponge 73, as long as the design allows for easy disassembly and replacement of the cleaning sponge 73.

[0044] In addition, the PCB board 74 is used to communicate with the controller 1 so as to facilitate the data design or control of the anti-fouling cleaning device 7 by the controller 1.

[0045] like Figures 1-4As shown, preferably, the anti-fouling cleaning device 7 also includes two limit switches 75 electrically connected to the PCB board 74 respectively; the upper end of the slider 72 is located outside the housing 71, and the lower end is snapped into the housing 71 and connected to the cleaning drive source; the two limit switches 75 are distributed along the moving direction of the slider 72 and are respectively fixed on both sides of the lower end of the slider 72; the limit switches 75 are mounted on the housing 71; the cleaning sponge 73 is mounted on the bottom surface of the upper end of the slider 72. By setting two limit switches 75, the movement stroke of the slider 72 can be limited. For example, when the slider 72 abuts against the first limit switch 75 during its forward movement, the cleaning drive source immediately stops driving the slider 72. Similarly, when the slider 72 abuts against the second limit switch 75 during its backward movement, the cleaning drive source immediately stops driving the slider 72. Therefore, by setting two limit switches 75, the slider 72 can be prevented from exceeding the preset stroke during movement, that is, the cleaning sponge 73 is prevented from exceeding the preset stroke. In addition, for ease of use, the lower end of the slider 72 is a stop plate (not shown in the figure) for cooperating with the limit switch 75, which is located between the two limit switches 75.

[0046] like Figures 1-4 As shown, specifically, the cleaning drive source includes a drive motor 76 and a transmission gear set 77; a rack 78 is correspondingly installed at the lower end of the slider 72; the transmission gear set 77 is mounted on the output shaft of the drive motor 76 and meshes with the rack 78. Therefore, after the drive motor 76 drives the transmission gear set 77 to rotate, the transmission gear set 77 can then drive the rack 78 to move horizontally, thereby synchronously driving the slider 72 to move accordingly, and finally driving the cleaning sponge 73 to move, so as to achieve cleaning.

[0047] Preferably, the power supply for the anti-fouling cleaning device 7 can be either connected to mains power on the PCB board 74, or powered by a replaceable battery electrically connected to the PCB board 74 directly installed inside the housing 71. The power supply method can be set according to actual needs.

[0048] like Figure 2As shown, preferably, to ensure cleaning effectiveness and simplify the overall structure, the ultraviolet light intensity sensor 3 is mounted on the top of the housing 71 with its detection end exposed. This allows the slider 72 to more easily clean the detection end of the ultraviolet light intensity sensor 3 when it moves. It should be noted that if the ultraviolet light intensity sensor 3 and the anti-fouling cleaning device 7 are separate units, complex alignment may be required after installation to ensure that the cleaning sponge 73 of the anti-fouling cleaning device 7 cleans the detection end of the ultraviolet light intensity sensor 3 each time it moves. However, by designing them as a single unit, complex alignment is not required for the cleaning sponge 73 to engage with the detection end of the ultraviolet light intensity sensor 3.

[0049] Controller 1 can be a wireless controller or a wired controller. When controller 1 is a wired controller, it is connected to a power adapter 6, which allows for convenient power supply to controller 1.

[0050] In this embodiment, the ultraviolet lamp 2 is a UVB lamp or a UVI lamp. However, those skilled in the art will know that the ultraviolet lamp 2 can also be other ultraviolet lamps, such as UVA lamps, etc., which will not be further exemplified here.

[0051] This utility model is not limited to the above-described embodiments. If any modifications or variations to this utility model do not depart from the spirit and scope of this utility model, and if such modifications and variations fall within the scope of the claims and equivalent technologies of this utility model, then this utility model also intends to include such modifications and variations.

Claims

1. An automatic control ultraviolet lamp for pet feeding box, characterized in that: comprising a controller and an ultraviolet lamp, an ultraviolet light intensity detection sensor and an anti-fouling cleaning device which are respectively connected in communication with the controller; the ultraviolet lamp and the ultraviolet light intensity detection sensor can be arranged on the pet feeding box respectively, and the detection end of the ultraviolet light intensity detection sensor is opposite to the irradiation end of the ultraviolet lamp; the controller can be used to pre-set the detection value of the ultraviolet light intensity detection sensor, when the light intensity of the ultraviolet lamp detected by the ultraviolet light intensity detection sensor is lower than the preset value, the controller controls the ultraviolet lamp to correspondingly strengthen the light intensity until the light intensity reaches the preset value, and when the light intensity of the ultraviolet lamp cannot reach the preset value continuously, the ultraviolet light intensity detection sensor sends warning information to the controller; the anti-fouling cleaning device can be arranged on the pet feeding box and can be used to clean the detection end of the ultraviolet light intensity detection sensor, and keep the detection end clean during detection.

2. The automatic control ultraviolet lamp of claim 1, characterized in that: further comprising a sensing head connected in communication with the controller; the sensing head cooperates with the irradiation end of the ultraviolet lamp; when the ultraviolet lamp is in the off state, if the sensing head senses animal activity in the sensing range, it will transmit a signal to the controller, and the controller will control the ultraviolet lamp to turn on until there is no animal activity in the sensing range of the sensing head within the range time, then the controller controls the ultraviolet lamp to turn off.

3. The automatic control ultraviolet lamp of claim 1, characterized in that: the anti-fouling cleaning device comprises a housing, a sliding block horizontally movable on the housing, a cleaning sponge arranged on the sliding block and cooperable with the detection end of the ultraviolet light intensity detection sensor, a cleaning drive source installed in the housing and used to drive the sliding block to move horizontally, and a PCB board installed in the housing and electrically connected with the cleaning drive source.

4. The automatic control ultraviolet lamp of claim 3, characterized in that: the anti-fouling cleaning device further comprises two limit switches electrically connected with the PCB board respectively; the upper end of the sliding block is located outside the housing, and the lower end is clamped in the housing and in transmission connection with the cleaning drive source; the two limit switches are distributed along the moving direction of the sliding block and fixed respectively on the two sides outside the lower end of the sliding block; the limit switches are installed on the housing; and the cleaning sponge is installed on the bottom surface of the upper end of the sliding block.

5. The automatic control ultraviolet lamp of claim 4, characterized in that: the cleaning drive source comprises a driving motor and a transmission gear set; a rack is correspondingly installed at the lower end of the sliding block; and the transmission gear set is installed on the output shaft of the driving motor and engaged with the rack.

6. The automatic control ultraviolet lamp of claim 4, characterized in that: ​ ​ ​ ​ ​ The ultraviolet light intensity detection sensor is installed on the top of the shell and its detection end is exposed to the shell.

7. The automatic control ultraviolet lamp according to claim 1, wherein: The controller can be connected with the mobile phone through a Bluetooth module or a WIFI module.

8. The automatic control ultraviolet lamp according to claim 7, wherein: The light intensity of the ultraviolet lamp at different time periods can be set on the controller or on the special APP of the mobile phone; When the light intensity of the ultraviolet lamp at different time periods is set on the special APP of the mobile phone, the data signal is transmitted to the controller and the light irradiation of the ultraviolet lamp is controlled by the controller.

9. The automatic control ultraviolet lamp according to claim 7, wherein: The light intensity of the ultraviolet lamp and the detection value of the ultraviolet light intensity detection sensor can be set on the special APP of the mobile phone and the data signal is transmitted to the controller; When the light intensity of the ultraviolet lamp cannot reach the preset value continuously, the ultraviolet light intensity detection sensor sends an alarm information to the controller and the controller sends an alarm information to the mobile phone.

10. The automatic control ultraviolet lamp according to claim 7, wherein: Different light intensity data can be recommended on the special APP of the mobile phone according to the different pet species input by the user, and after the recommended light intensity data is transmitted to the controller, the light intensity of the ultraviolet lamp is adjusted to the recommended data range according to the recommended data by the controller.

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