A conveying type belt sterilization assembly installed on an air conditioner outer panel

Abstract

The application discloses a conveying type belt-shaped sterilization assembly installed on an air conditioner outer panel, which comprises a back-shaped frame, a chain wheel conveying assembly is arranged in the back-shaped frame, the chain wheel conveying assembly comprises a chain, the chain is composed of a plurality of object-carrying chain links and a plurality of connecting chain links, the plurality of object-carrying chain links and the plurality of connecting chain links are distributed alternately, and two adjacent object-carrying chain links are connected through the connecting chain link; a winding and unwinding assembly is arranged below each of the plurality of object-carrying connecting chain links, and an ultraviolet sterilization lamp belt is wound on the winding and unwinding assembly. The application has the beneficial effects that the lamp belt structure of a plurality of 222nm far ultraviolet light is adopted to surround the air conditioner outer panel, the chain wheel transmission is further adopted, the plurality of far ultraviolet light lamp belts move around the air conditioner outer panel, indoor sterilization in a large range can be realized, the space is uniformly sterilized through the chain, and the air conditioner blowing air passes through the lamp belt, so that the sterilization treatment of the air conditioner blowing air flow is realized.

Description

Technical Field

[0001] This application relates to the field of air conditioning sterilization, and in particular to a conveyor belt sterilization assembly installed on the outer panel of an air conditioner. Background Technology

[0002] Currently, air conditioners on the market often feature ultraviolet (UV) sterilization functions, which can inactivate bacteria and germs by UV irradiation. Among these UV sterilization methods, 222nm far-ultraviolet light has extremely strong bactericidal capabilities. When exposed to 222nm long-wavelength UV light, more than 99.9% of coronaviruses in the air will be killed. At the same time, the short wavelength of 222nm cannot penetrate the skin and eyes and is harmless to the human body.

[0003] Air conditioners often use ultraviolet sterilization components at the air outlet to sterilize the airflow and ensure sterility. For example, CN216592197U discloses an air outlet structure for a central air conditioner, including a housing, a rotating assembly, several negative ion sterilization generators, several air adsorption and purification components, a power supply assembly, and a control assembly. The housing has open ends, and an upper and lower support rod are provided between the inner walls of the housing. The rotating assembly includes a drive motor, a rotating shaft, and a rotating disk. The drive motor is located at the bottom of the upper support rod, and the rotating shaft is connected to the drive motor. The upper end of the rotating disk is connected to the rotating shaft, and multiple air outlets are provided on the rotating disk. Several negative ion sterilization generators are located on the upper support rod, and several air adsorption and purification components are detachably located on the left and right sides of the housing. The power supply assembly and control assembly are respectively located on the upper support rod. This invention not only changes the airflow direction through rotation, making the airflow more uniform, but also purifies the air multiple times, improving the air quality entering the room.

[0004] While the aforementioned existing technologies can achieve ultraviolet sterilization at the air conditioner outlet, they cannot extend outwards to sterilize a wider area indoors, thus failing to sterilize large indoor areas and resulting in poor overall sterilization performance, which cannot meet users' daily sterilization needs.

[0005] Therefore, a conveyor-type strip sterilization component installed on the outer panel of an air conditioner is proposed to address the above problems. Summary of the Invention

[0006] This embodiment provides a conveyor-type strip sterilization component installed on the outer panel of an air conditioner. Installed on the outer panel, it surrounds the air conditioner with several 222nm far-ultraviolet light strips. A sprocket drive is used to move these light strips around the outer panel, achieving large-scale indoor sterilization. The chain drive ensures uniform sterilization within the space, and the air conditioner's exhaust air passes through the light strips, achieving sterilization of the airflow and ensuring a high sterilization effect. This addresses the problem of existing technologies being unable to perform large-scale indoor sterilization.

[0007] Furthermore, after sterilization, it can be rolled up and gathered on the outer panel of the air conditioner to avoid taking up indoor space.

[0008] According to one aspect of this application, a conveyor-type belt-shaped sterilization assembly for installation on the outer panel of an air conditioner is provided, including a U-shaped frame; a plurality of equally spaced mounting seats are fixedly installed at the rear top of the U-shaped frame, and the mounting seats are provided with mounting holes; a sprocket conveying assembly is provided inside the U-shaped frame; the sprocket conveying assembly includes a chain; the chain is composed of a plurality of load-carrying links and a plurality of connecting links, the plurality of load-carrying links and the plurality of connecting links are staggered, and adjacent two load-carrying links are connected by connecting links; a take-up and unwinding assembly is provided below each of the plurality of load-carrying links, and an ultraviolet sterilization lamp strip capable of generating 222nm far-ultraviolet light is wound on the take-up and unwinding assembly.

[0009] Furthermore, the sprocket conveying assembly also includes a drive motor and sprockets; the number of sprockets is four, and the four sprockets are respectively rotatably installed at the four inner corners of the U-shaped frame. The chain is wound around the four sprockets. The middle part of the sprocket located at the rear left side of the U-shaped frame is fixedly sleeved with the output shaft end of the drive motor. The drive motor is fixedly installed on the top outer wall of the U-shaped frame.

[0010] Furthermore, the take-up and unwind assembly includes a mounting frame, a servo motor, and a take-up roller. The mounting frame is fixedly installed at the bottom of the load chain link. The servo motor is fixedly installed on one side of the mounting frame. The output shaft end of the servo motor is fixedly connected to the middle of one end of the take-up roller, and the take-up roller is rotatably installed inside the mounting frame.

[0011] Furthermore, the ultraviolet germicidal lamp strip is composed of a silicone strip body and lamp beads; one end of the silicone strip body is fixedly connected to the cylindrical surface of the take-up roller, and a plurality of recesses are evenly opened on the surface of the silicone strip body, and a lamp bead is disposed inside each of the plurality of recesses. A fourth wire is also disposed inside the silicone strip body, and the plurality of lamp beads are electrically connected to each other through the fourth wire, and the fourth wire extends into the interior of the take-up roller.

[0012] Furthermore, a weight ball is provided at the bottom of the silicone strip, and a connecting arc strip is fixedly installed on the weight ball. The connecting arc strip is fixedly connected to the bottom of the silicone strip by screws.

[0013] Furthermore, a second control board is provided at the bottom of the load-carrying chain link. The second control board is electrically connected to the servo motor via a second wire. The second control board is electrically connected to two second conductive pads via a third wire. The two second conductive pads are respectively disposed at both ends of the take-up roller. A circular groove is provided on each of the inner walls of both sides of the mounting frame. The two second conductive pads are respectively fixedly fitted into the interior of the two circular grooves. A second conductive post is fixedly installed at both ends of the take-up roller. The second conductive post is electrically connected to the fourth wire. The two second conductive posts are respectively slidably installed into the interior of the two circular grooves, and the second conductive post contacts the second conductive pad.

[0014] Furthermore, the top of the load-carrying chain link is provided with two first conductive posts, and the top of the load-carrying chain link is provided with a positioning recess. The positioning recess is connected to the lower part of the first conductive post with a clearance fit. An insulating sheet is fixedly bonded to the bottom end of the first conductive post. A helical spring is provided inside the positioning recess. One end of the helical spring is fixedly connected to the insulating sheet, and the other end of the helical spring is fixedly connected to the wall of the positioning recess. The first conductive post is connected to a fifth wire, and the first conductive post is electrically connected to the second control board through the fifth wire.

[0015] Furthermore, two annular track grooves are formed on the top inner wall of the U-shaped frame, and a first conductive pad is fixedly fitted inside each of the two annular track grooves. One end of the first conductive post extends into the interior of the annular track groove, and one end of the first conductive post contacts the bottom of the first conductive pad.

[0016] Furthermore, a control box is fixedly installed on the front outer wall of the U-shaped frame. The control box contains a power supply and a first control board. The power supply is electrically connected to the first control board, and the first control board is electrically connected to the first conductive pad through a first wire. The first control board is electrically connected to the drive motor through a sixth wire.

[0017] Furthermore, the first control board is provided with a first wireless module, and the second control board is provided with a second wireless module. The first wireless module and the second wireless module are wirelessly connected. The outer wall of the control box is provided with a plurality of control buttons, and the control buttons are electrically connected to the first control board.

[0018] The advantages of this application are as follows: The conveyor-type strip sterilization component proposed in this application is installed on the outer panel of the air conditioner. It is installed on the outer panel of the air conditioner and surrounds it with several 222nm far-ultraviolet light strips. Furthermore, it uses a sprocket drive to make several far-ultraviolet light strips move around the outer panel of the air conditioner, which can achieve large-scale sterilization in the room. Through the chain drive, uniform sterilization is achieved in the space. Moreover, the air conditioner air outlet passes through the light strips to achieve sterilization treatment of the air conditioner airflow, ensuring the sterilization effect. If sterilization is not performed, the light strip can be wound up using the unwinding and rewinding assembly, so that the light strip is concentrated on the outer panel of the air conditioner and does not take up space. Attached Figure Description

[0019] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0020] Figure 1 This is a schematic diagram of the overall structure of one embodiment of this application; Figure 2 This is a schematic diagram of the chain, winding and unwinding assembly, and ultraviolet germicidal lamp strip according to one embodiment of this application; Figure 3 This is a schematic diagram of the chain and sprocket structure according to one embodiment of this application; Figure 4 This is a top view of the bottom of a loop-shaped border according to an embodiment of this application; Figure 5 This is one embodiment of the present application. Figure 4 Enlarged structural diagram of section A in the middle; Figure 6 This is one embodiment of the present application. Figure 4 Schematic diagram of the AA section structure; Figure 7 This is one embodiment of the present application. Figure 6 Enlarged structural diagram of section B in the middle; Figure 8 This is a schematic cross-sectional view of the lower part of the take-up and unwind assembly and the load chain link according to an embodiment of this application. Figure 9 This is a schematic diagram of the structure for installing the first conductive post according to an embodiment of this application; Figure 10 This is a schematic diagram illustrating the working principle of one embodiment of this application.

[0021] In the diagram: 1. U-shaped frame; 2. Mounting base; 3. Mounting hole; 4. Chain; 401. Load-bearing chain link; 402. Connecting chain link; 5. UV germicidal lamp strip; 501. Silicone strip body; 502. Lamp bead; 6. Weight ball; 601. Connecting arc strip; 7. Control box; 701. First control board; 702. First wireless module; 8. Control button; 9. Mounting bracket; 10. Servo motor; 11. Take-up roller; 12. First conductive post; 13. Drive motor; 14. Sprocket; 15. Annular track groove; 16. First conductive pad; 17. First wire; 18. Second control board; 1801. Second wireless module; 19. Second wire; 20. Annular groove; 21. Second conductive pad; 22. Third wire; 23. Fourth wire; 24. Second conductive post; 25. Positioning recess; 26. Insulating sheet; 27. Helical spring; 28. Fifth wire. Detailed Implementation

[0022] To enable those skilled in the art to better understand the present application, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present application, and not all embodiments. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative effort should fall within the scope of protection of the present application.

[0023] It should be noted that the terms "first," "second," etc., in the specification, claims, and accompanying drawings of this application are used to distinguish similar objects and are not necessarily used to describe a specific order or sequence. It should be understood that such data can be interchanged where appropriate for the embodiments of this application described herein. Furthermore, the terms "comprising" and "having," and any variations thereof, are intended to cover non-exclusive inclusion; for example, a process, method, system, product, or apparatus that comprises a series of steps or units is not necessarily limited to those steps or units explicitly listed, but may include other steps or units not explicitly listed or inherent to such processes, methods, products, or apparatus.

[0024] In this application, the terms "upper," "lower," "left," "right," "front," "rear," "top," "bottom," "inner," "outer," "middle," "vertical," "horizontal," "lateral," and "longitudinal" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. These terms are primarily for the purpose of better describing this application and its embodiments, and are not intended to limit the indicated device, element, or component to having a specific orientation, or to be constructed and operated in a specific orientation.

[0025] Furthermore, in addition to indicating location or positional relationship, some of the aforementioned terms may also have other meanings. For example, the term "above" may also be used in some cases to indicate a certain dependency or connection relationship. Those skilled in the art can understand the specific meaning of these terms in this application based on the specific circumstances.

[0026] Furthermore, the terms "installation," "setup," "equipped with," "connection," "linking," and "socketing" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral structure; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium, or an internal connection between two devices, components, or parts. Those skilled in the art can understand the specific meaning of these terms in this application based on the specific circumstances.

[0027] It should be noted that, unless otherwise specified, the embodiments and features described in this application can be combined with each other. This application will now be described in detail with reference to the accompanying drawings and embodiments.

[0028] Please see Figure 1-10 As shown, a conveyor-type strip sterilization assembly installed on the outer panel of an air conditioner includes a U-shaped frame 1; multiple equally spaced mounting seats 2 are fixedly installed at the rear top of the U-shaped frame 1, and mounting holes 3 are provided on the mounting seats 2 to provide mounting positions, which can be fixed to the outer panel of the air conditioner by screws or bolts; a sprocket conveying assembly is provided inside the U-shaped frame 1; the sprocket conveying assembly includes a chain 4; the chain 4 is composed of a number of load-carrying links 401 and a number of connecting links 402, the load-carrying links 401 and the connecting links are staggered, and adjacent load-carrying links 401 are connected by connecting links 402; a take-up and unwinding assembly is provided below each of the load-carrying links, and an ultraviolet sterilization lamp strip 5 that can generate 222nm far-ultraviolet light is wound on the take-up and unwinding assembly; In practical implementation, the LED strips are installed on the outer panel of the air conditioner and surrounded by several 222nm far-ultraviolet light strips. The sprocket 14 drives the LED strips to move around the outer panel of the air conditioner, achieving large-scale sterilization in the room. The chain 4 drives the uniform sterilization of the space, and the air conditioner's airflow is sterilized by passing through the LED strips, ensuring the sterilization effect.

[0029] As a specific technical solution, the sprocket conveying assembly further includes a drive motor 13 and sprockets 14; there are four sprockets 14, and the four sprockets 14 are respectively rotatably installed at the four inner corners of the U-shaped frame 1. The chain 4 is wound around the four sprockets 14. The middle part of the sprocket 14 located at the rear left side of the U-shaped frame 1 is fixedly sleeved with the output shaft end of the drive motor 13. The drive motor 13 is fixedly installed on the top outer wall of the U-shaped frame 1. The drive motor 13 provides drive, driving a single sprocket 14 to rotate. Through the action of the four sprockets 14, the chain 4 is driven and conveyed, thereby realizing the movement around the outer panel of the air conditioner. At the same time, when the chain 4 moves, the load link 401 on it provides a mounting position for the winding and unwinding assembly, so that the winding and unwinding assembly can move with the chain 4, further enabling the ultraviolet germicidal lamp strip 5 to move around the air conditioner.

[0030] In specific implementation, the unwinding and winding assembly includes a mounting frame 9, a servo motor 10, and a winding roller 11. The mounting frame 9 is fixedly installed at the bottom of the load chain link 401. The servo motor 10 is fixedly installed on one side of the mounting frame 9. The output shaft end of the servo motor 10 is fixedly connected to the middle of one end of the winding roller 11. The winding roller 11 is rotatably installed inside the mounting frame 9. Driven by the servo motor 10, the winding roller 11 can rotate in the forward or reverse direction, thereby driving the ultraviolet germicidal lamp strip 5 to be lowered or rolled up. Lowering and unfolding can perform large-scale sterilization indoors, while rolling up achieves winding and avoids occupying indoor space.

[0031] The ultraviolet germicidal lamp strip 5 is composed of a silicone strip body 501 and lamp beads 502. One end of the silicone strip body 501 is fixedly connected to the cylindrical surface of the take-up roller 11. The surface of the silicone strip body 501 is uniformly provided with a plurality of recesses, and each recess is provided with a lamp bead 502. A fourth wire 23 is also provided inside the silicone strip body 501. The plurality of lamp beads 502 are electrically connected to each other through the fourth wire 23, and the fourth wire 23 extends into the inside of the take-up roller 11. Through the fourth wire 23, all the lamp beads 502 on a single silicone strip body 501 are connected in parallel to form a parallel circuit structure. After being connected in parallel, the fourth wire 23 is connected to a second conductive post 24, and the second conductive post 24 is connected to an external power source for power supply. The lamp beads 502 can generate 222nm far-ultraviolet light for sterilization. At the same time, the short wavelength of 222nm cannot penetrate the skin and eyes and is harmless to the human body.

[0032] In specific implementation, a weight ball 6 is provided at the bottom of the silicone strip 501, and a connecting arc strip 601 is fixedly installed on the weight ball 6. The connecting arc strip 601 is fixedly connected to the bottom of the silicone strip 501 by screws. Through the counterweight effect of the weight ball 6, the ultraviolet germicidal lamp strip 5 is kept taut at all times, providing tension during the winding and unwinding process, which facilitates the winding and unwinding of the silicone strip 501 and prevents it from being blown away by the airflow generated by the air conditioner.

[0033] As a specific technical solution, a second control board 18 is provided at the bottom of the load link 401. The second control board 18 is electrically connected to the servo motor 10 via a second wire 19. The second control board 18 is electrically connected to two second conductive pads 21 via a third wire 22. The two second conductive pads 21 are respectively located at both ends of the take-up roller 11. A circular groove 20 is provided on each of the inner walls of both sides of the mounting frame 9. The two second conductive pads 21 are respectively fixedly fitted into the two circular grooves 20. A second conductive post 24 is fixedly installed at both ends of the take-up roller 11. The conductive post 24 is electrically connected to the fourth conductor 23. Two second conductive posts 24 are slidably installed inside the two annular grooves 20, and the second conductive posts 24 are in contact with the second conductive pads 21. Two first conductive posts 12 are provided at the top of the load-carrying link 401. A positioning recess 25 is provided at the top of the load-carrying link 401. The positioning recess 25 is clearance-fitted with the lower part of the first conductive post 12. An insulating sheet 26 is fixedly bonded to the bottom end of the first conductive post 12. A helical spring 27 is provided inside the positioning recess 25, and one end of the helical spring 27 is fixedly connected to the insulating sheet 26. The other end of the helical spring 27 is fixedly connected to the wall of the positioning recess 25. The first conductive post 12 is connected to a fifth wire 28, and the first conductive post 12 is electrically connected to the second control board 18 through the fifth wire 28. Two annular track grooves 15 are formed on the top inner wall of the U-shaped frame 1. A first conductive pad 16 is fixedly fitted inside each of the two annular track grooves 15. One end of the first conductive post 12 extends into the interior of the annular track groove 15, and one end of the first conductive post 12 contacts the bottom of the first conductive pad 16. A control box 7 is fixedly installed on the front outer wall of the U-shaped frame 1. The box 7 contains a power supply and a first control board 701. The power supply is electrically connected to the first control board 701, and the first control board 701 is electrically connected to the first conductive pad 16 via a first wire 17. The first control board 701 is electrically connected to the drive motor 13 via a sixth wire. A first wireless module 702 is provided on the first control board 701, and a second wireless module 1801 is provided on the second control board 18. The first wireless module 702 and the second wireless module 1801 are wirelessly connected. Multiple control buttons 8 are provided on the outer wall of the control box 7, and the control buttons 8 are electrically connected to the first control board 701. The power supply in the control box 7 provides power to the whole, wherein the second conductive post 24 is always in contact with the second conductive pad 21, wherein the second conductive pad 21 has a ring-shaped structure, and the second conductive post 24 can always be in contact with the second conductive pad 21 when rotating together with the take-up roller 11, and the second conductive pad 21 is connected to the second control board 18 through the third wire 22. It should be noted that the second conductive post 24 can be connected to the end of the take-up roller 11 through an elastic connection. After the elastic connection, elastic pressure can be provided to the second conductive post 24, ensuring the contact effect between the second conductive post 24 and the second conductive pad 21.

[0034] The second control board 18 is connected to the first conductive post 12 via the fifth wire 28. The first conductive post 12 contacts the first conductive pad 16 in the annular track groove 15 through the elastic force of the helical spring 27. The elastic force ensures the contact effect. While the sprocket conveying assembly provides the conveying drive, the first conductive pad 16 and the first conductive post 12 are always in contact and can conduct electricity. The first conductive pad 16 is connected to the first control board 701 in the control box 7 via the first wire 17. The first control board 701 is connected to the power supply in the control box 7, so that the second control board 18 and the lamp bead 502 are powered when the whole working movement, i.e. the sprocket conveying assembly is driven and the winding and unwinding assembly is driven, are powered.

[0035] The control is provided by the control buttons 8 on the control box 7. There are at least four control buttons 8. One control button 8 is used to control the power on and off of the LED 502. The other two control buttons 8 are used to control the forward and reverse rotation of the servo motor 10, respectively. The last control button 8 is used to control the start and stop of the drive motor 13. After the signal is processed by the first control board 701, the signal is sent to the second wireless module 1801 through the first wireless module 702. The signal is then processed by the second control board 18, and finally the servo motor 10 and the LED beads 502 are controlled by the second control board 18.

[0036] Usage: The conveyor-type strip sterilization assembly for installation on the outer panel of an air conditioner, as proposed in this application, is installed using mounting holes 3 on the mounting base 2. It can be fixed to the outer panel of the air conditioner using screws or bolts. When the air conditioner is started, airflow is generated. Control is activated via the control button 8, and the control signal is transmitted to the first control board 701. The first control board 701 processes the signal and further transmits it to the second wireless module 1801 via the first wireless module 702. The second control board 18 processes the signal and controls the servo motor. Machine 10 drives the winding roller 11 to rotate via the second servo motor 10, causing the ultraviolet germicidal lamp strip 5 wound on it to be lowered and unfolded. After unfolding, it has a large germicidal irradiation area. At the same time, the control button 8 provides a control signal to the second control board 18, so that the lamp beads 502 in the ultraviolet germicidal lamp strip 5 are energized to generate 222nm far-ultraviolet light. The air blower generated by the air conditioner can pass through the gap between the ultraviolet germicidal lamp strip 5 to achieve sterilization. At the same time, after it is lowered and unfolded, it can irradiate the indoor space with ultraviolet light, achieving large-area ultraviolet irradiation sterilization indoors. Furthermore, the control button 8 is used to operate the drive motor 13 to drive a single sprocket 14 to rotate. Through the action of the four sprockets 14, the chain 4 is driven, so that all the ultraviolet germicidal lamps 5 move around the air conditioner in a ring, which improves the uniformity of germicidal irradiation. When sterilization is not in progress, the servo motor 10 drives the winding roller 11 to reverse direction via the control button 8, winding up the ultraviolet sterilization lamp strip 5. This causes the ultraviolet sterilization lamp strip 5 to be gathered on the winding roller 11 and located on the outer panel of the air conditioner, without taking up space. When the servo motor 10 rotates forward and backward, the ultraviolet sterilization lamp strip 5 is wound or unwound. The weight ball 6 provides counterweight to ensure that the ultraviolet sterilization lamp strip 5 remains taut and does not move with the airflow of the air conditioner.

[0037] The circuits, electronic components, and modules involved are all existing technologies, which can be fully implemented by those skilled in the art, and need not be elaborated upon. The content protected by this application does not involve any improvement to the software and methods.

[0038] The above description is merely a preferred embodiment of this application and is not intended to limit this application. Various modifications and variations can be made to this application by those skilled in the art. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this application should be included within the protection scope of this application.

Claims

1. A conveyor-type strip sterilization assembly installed on the outer panel of an air conditioner, comprising a U-shaped frame (1); a plurality of equally spaced mounting seats (2) are fixedly installed at the rear top of the U-shaped frame (1), and mounting holes (3) are provided on the mounting seats (2); characterized in that: The inside of the spiral frame (1) is provided with a sprocket conveying assembly; The sprocket conveying assembly includes a chain (4); the chain (4) is composed of a plurality of load-carrying links (401) and a plurality of connecting links (402), the plurality of load-carrying links (401) and the plurality of connecting links are staggered, and two adjacent load-carrying links (401) are connected by connecting links (402). Below each of the aforementioned carrier links, there is a take-up and unwinding assembly, and an ultraviolet germicidal lamp strip (5) capable of generating 222nm far-ultraviolet light is wound around the take-up and unwinding assembly. The sprocket conveying assembly also includes a drive motor (13) and sprockets (14); there are four sprockets (14), and the four sprockets (14) are respectively rotatably installed at the four corners of the inner side of the circular frame (1). The chain (4) is wound around the four sprockets (14). The middle part of the sprocket (14) located at the rear left side of the circular frame (1) is fixedly sleeved with the output shaft end of the drive motor (13). The drive motor (13) is fixedly installed on the top outer wall of the circular frame (1). The take-up and unwind assembly includes a mounting frame (9), a servo motor (10), and a take-up roller (11). The mounting frame (9) is fixedly installed at the bottom of the load chain link (401). The servo motor (10) is fixedly installed on one side of the mounting frame (9). The output shaft end of the servo motor (10) is fixedly connected to the middle of one end of the take-up roller (11), and the take-up roller (11) is rotatably installed inside the mounting frame (9). The ultraviolet germicidal lamp strip (5) is composed of a silicone strip body (501) and lamp beads (502); one end of the silicone strip body (501) is fixedly connected to the cylindrical surface of the take-up roller (11); a plurality of recesses are evenly opened on the surface of the silicone strip body (501); a lamp bead (502) is provided inside each of the plurality of recesses; a fourth wire (23) is also provided inside the silicone strip body (501); the plurality of lamp beads (502) are electrically connected to each other through the fourth wire (23); and the fourth wire (23) extends into the interior of the take-up roller (11). The bottom of the silicone tape (501) is provided with a weight ball (6), and a connecting arc strip (601) is fixedly installed on the weight ball (6). The connecting arc strip (601) is fixedly connected to the bottom of the silicone tape (501) by screws. A second control board (18) is provided at the bottom of the load link (401). The second control board (18) is electrically connected to the servo motor (10) through the second wire (19). The second control board (18) is electrically connected to two second conductive pads (21) through the third wire (22). The two second conductive pads (21) are respectively located at both ends of the take-up roller (11). A circular groove (20) is opened on both sides of the inner wall of the mounting frame (9). The two second conductive pads (21) are respectively fixedly fitted into the two circular grooves (20). A second conductive post (24) is fixedly installed at both ends of the take-up roller (11). The second conductive post (24) is electrically connected to the fourth wire (23). The two second conductive posts (24) are respectively slidably installed into the two circular grooves (20). The second conductive post (24) is in contact with the second conductive pad (21).

2. The conveyor-type belt sterilization assembly installed on the outer panel of an air conditioner according to claim 1, characterized in that: The top of the load link (401) is provided with two first conductive posts (12). The top of the load link (401) is provided with a positioning recess (25). The positioning recess (25) is connected to the lower part of the first conductive post (12) with a clearance fit. An insulating sheet (26) is fixedly bonded to the bottom end of the first conductive post (12). A helical spring (27) is provided inside the positioning recess (25). One end of the helical spring (27) is fixedly connected to the insulating sheet (26), and the other end of the helical spring (27) is fixedly connected to the hole wall of the positioning recess (25). The first conductive post (12) is connected to a fifth wire (28). The first conductive post (12) is electrically connected to the second control board (18) through the fifth wire (28).

3. The conveyor-type belt sterilization assembly installed on the outer panel of an air conditioner according to claim 2, characterized in that: Two annular track grooves (15) are opened on the top inner wall of the spiral frame (1). A first conductive pad (16) is fixedly fitted inside each of the two annular track grooves (15). One end of the first conductive post (12) extends into the interior of the annular track groove (15), and one end of the first conductive post (12) contacts the bottom of the first conductive pad (16).

4. The conveyor-type belt sterilization assembly installed on the outer panel of an air conditioner according to claim 3, characterized in that: A control box (7) is fixedly installed on the front outer wall of the U-shaped frame (1). The control box (7) contains a power supply and a first control board (701). The power supply is electrically connected to the first control board (701), and the first control board (701) is electrically connected to the first conductive pad (16) through the first wire (17). The first control board (701) is electrically connected to the drive motor (13) through the sixth wire.

5. The conveyor-type belt sterilization assembly installed on the outer panel of an air conditioner according to claim 4, characterized in that: The first control board (701) is provided with a first wireless module (702), and the second control board (18) is provided with a second wireless module (1801). The first wireless module (702) is wirelessly connected to the second wireless module (1801). The outer wall of the control box (7) is provided with a plurality of control buttons (8), and the control buttons (8) are electrically connected to the first control board (701).

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