Infrared detector structure

Abstract

The invention discloses an infrared detector structure which comprises an infrared detector body, and a light-transmitting plate is arranged at the bottom end of the infrared detector body. A hanging plate is fixedly installed on the infrared detector body, and an annular plate is fixedly installed on the hanging plate. The invention relates to the technical field of infrared detectors. A motor in the driving assembly drives a reciprocating lead screw to rotate in a reciprocating mode, the reciprocating lead screw can drive a rotating ring to rotate in a reciprocating mode through a clamping block, the rotating ring can synchronously drive a rotating plate to rotate in a reciprocating mode, a cleaning plate located on the rotating plate can rotatably clean dust on a light transmitting plate, and attenuation of infrared light can be effectively reduced; the infrared detector can detect stronger infrared signals, meanwhile, the lifting assembly drives a downward pressing plate in the downward pressing assembly to press a lifting rod, cleaning of the cleaning plate is completed through a cleaning roller on the lifting rod, meanwhile, the cleaning plate is conveniently unfolded, and the situation that the cleaning plate shields the light-transmitting plate and influences normal use of the light-transmitting plate is avoided.

Description

Technical Field

[0001] The invention relates to the technical field of infrared detectors, in particular to an infrared detector structure. Background Art

[0002] Infrared detectors are devices that convert incident infrared radiation signals into electrical signal outputs. Infrared radiation is an electromagnetic wave with a wavelength between visible light and microwaves, which is imperceptible to the human eye. To detect the existence of this radiation and measure its strength, it must be converted into other physical quantities that can be detected and measured. Generally speaking, any effect caused by infrared radiation irradiating an object can be used to measure the strength of infrared radiation as long as the effect can be measured and is sensitive enough.

[0003] During the use of the existing infrared detector, it is necessary to hang it on the wall or ceiling, and the light-transmitting plate is an important component of the infrared detector. Its main function is to prevent the detector from external mechanical damage and chemical corrosion. At the same time, the light-transmitting plate can reduce the influence of infrared interference light in the environment on the detector. Since the infrared detector is usually installed in the outside, dust or pollutants in the outside will fall on the light-transmitting plate. If it is not cleaned, the pollutants on the light-transmitting plate will reduce the transmittance of infrared light and reduce the sensitivity of the detector. Therefore, the present invention proposes an infrared detector structure to solve the above-mentioned problems. Summary of the invention

[0004] In view of the deficiencies of the prior art, the present invention provides an infrared detector structure, which solves the problem that the transmittance of infrared light of the infrared detector is reduced due to dust and pollutants on the light-transmitting plate of the prior art infrared detector.

[0005] To achieve the above objectives, the present invention is implemented through the following technical solutions: An infrared detector structure comprises an infrared detector body, wherein a light-transmitting plate is arranged at the bottom end of the infrared detector body; A hanging plate is fixedly mounted on the infrared detector body, an annular plate is fixedly mounted on the hanging plate, a first annular groove is formed between the annular plate and the infrared detector body, a driving assembly is arranged on the infrared detector body, a rotating plate is arranged on the driving assembly, the rotating plate is located inside the first annular groove, a cleaning assembly is arranged on the rotating plate, and dust is cleaned on the light-transmitting plate by the cleaning assembly; The driving assembly is provided with a lifting assembly, the lifting assembly is provided with a pressing assembly, the upper end surface of the rotating plate is provided with a square through slot, and the interior of the square through slot is provided with a cleaning assembly; A U-shaped plate is fixedly connected to the top of the hanging plate, and a blowing assembly is arranged on the U-shaped plate, through which the dust gathered together is cleaned.

[0006] Preferably, the driving assembly includes a motor and a rotating ring, the motor is mounted on the infrared detector body, the output end of the motor is fixedly connected to a reciprocating screw, a connecting rod is fixedly mounted on the reciprocating screw, the rotating ring water pipe is provided with a connecting assembly, the rotating ring is connected to the connecting rod through the connecting assembly, and the rotating plate is fixedly mounted on the rotating ring.

[0007] Preferably, the cleaning assembly includes an installation groove, which is arranged on a rotating plate, a rotating shaft is rotatably installed inside the installation groove, a cleaning plate is fixedly installed on the rotating shaft, a torsion spring is fixedly connected to the cleaning plate, one end of the torsion spring away from the cleaning plate is fixedly connected to the inside of the installation groove, and the torsion spring is located on the outside of the rotating shaft.

[0008] Preferably, the lifting assembly includes a sliding nut, which is movably mounted on the reciprocating screw, and a crescent pin is movably connected to the sliding nut, and the end of the crescent pin is connected to the corresponding groove on the reciprocating screw, and a mounting block is fixedly mounted on the sliding nut, and a mounting plate is fixedly connected to the mounting block.

[0009] Preferably, the pressing assembly includes a first electric push rod, which is fixedly mounted on the mounting plate, a telescopic rod of which is fixedly connected to the pressing plate, a side end surface of which is fixedly connected to a limiting slide rod, an end of which extends to the interior of the mounting plate, and the limiting slide rod is slidably connected to the mounting plate.

[0010] Preferably, the cleaning assembly includes a second annular groove, which is arranged on the upper end surface of the annular plate, a positioning plate is slidably connected in the second annular groove, a lifting rod is slidably connected on the positioning plate, a mounting frame plate is fixedly connected at the bottom end of the lifting rod, a cleaning roller is rotatably connected inside the mounting frame plate, the mounting frame plate is positioned inside the square through groove, and the cleaning roller is in contact with the cleaning plate.

[0011] Preferably, symmetrically arranged sliding plates are fixedly mounted on the mounting block, a sliding groove is provided on the inner side surface of the hanging plate, and the sliding plates are slidably connected to the sliding groove.

[0012] Preferably, the blowing assembly includes a punching bag, which is fixedly mounted on a U-shaped plate, a push rod being slidably connected to the punching bag, an end of the push rod away from the punching bag being fixedly connected to a slide plate, an air outlet of the punching bag being fixedly connected to an air outlet pipe, and an exhaust assembly being arranged at an end of the air outlet pipe away from the punching bag.

[0013] Preferably, the exhaust assembly includes a connecting pipe, one end of which is connected to the exhaust pipe, the other end of which passes through the hanging plate and is fixedly connected to a guide pipe, and one end of the guide pipe away from the connecting pipe is fixedly connected to the discharge pipe.

[0014] Preferably, the connecting assembly includes two symmetrically arranged second electric push rods, which are fixedly mounted on a mounting ring, and the output end of the second electric push rod is fixedly connected with a clamping block, the clamping block is provided with a clamping groove adapted to the end of the connecting rod, and the outer side surface of the clamping block is fixedly connected with a positioning slide rod, and the end of the positioning slide rod away from the clamping block passes through a rotating ring and is fixedly mounted with a positioning baffle.

[0015] Beneficial Effects The present invention provides an infrared detector structure. Compared with the prior art, it has the following beneficial effects: 1. The present invention drives the reciprocating screw to rotate reciprocatingly through the motor in the driving assembly, and the second electric push rod drives the card block to move inward, and the card slot on the card block is engaged with the end of the connecting rod to connect the card block with the connecting rod. At this time, the reciprocating screw drives the rotating ring to rotate reciprocatingly through the card block, and the rotating ring drives the rotating plate to rotate reciprocatingly synchronously. The cleaning plate on the rotating plate rotates and cleans the dust on the light-transmitting plate, which can effectively reduce the attenuation of infrared light and enable the infrared detector to detect a stronger infrared signal; 2. According to the present invention, after the dust on the light-transmitting plate is cleaned, the cleaning plate will return to its original position, and the second electric push rod will drive the card block away from the connecting rod. When the reciprocating screw is rotating, the reciprocating screw will not drive the rotating ring to rotate, and the sliding nut on the reciprocating screw will reciprocate and rise and fall by means of the crescent pin, and at the same time, the first electric push rod will drive the lower pressure plate to be above the lifting rod, and the lifting rod will be pressed down by the lower pressure plate, and the lifting rod will vertically drive the cleaning roller to rotate on the cleaning plate through the positioning plate, and at the same time, the cleaning roller will press down the cleaning plate, and the cleaning plate will rotate through the rotating shaft. While the cleaning roller completes the cleaning of the cleaning plate, it is also convenient to unfold the cleaning plate, so as to avoid the cleaning plate affecting the normal use of the light-transmitting plate; 3. In the present invention, when the reciprocating screw drives the sliding nut to reciprocate and rise and fall, the sliding nut will synchronously drive the slide plate on the mounting block to slide in the slide groove, and the slide plate will drive the piston on the push rod to work in the outlet tube when it is lifted and lowered. The gas generated by the outlet tube will enter the interior of the connecting tube through the outlet pipe, and the gas in the connecting tube will enter the discharge pipe through the guide pipe and be discharged through the discharge port of the discharge pipe. The discharged gas will blow toward the dust on the light-transmitting plate, thereby removing the dust. At the same time, the blown gas will also blow away the dust cleaned by the cleaning plate, thereby improving the detection efficiency of the infrared detector. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 The overall structure of the present invention is shown in FIG. Figure 1 ; Figure 2 The overall structure of the present invention is shown in FIG. Figure 2 ; Figure 3 The structure of the cleaning component in the present invention is shown in FIG. Figure 1 ; Figure 4 The structure of the cleaning component in the present invention is shown in FIG. Figure 2 ; Figure 5 is a cross-sectional view of the rotating plate in the present invention; Figure 6 is a cross-sectional view of the annular plate in the present invention; Figure 7 It is a structural schematic diagram of the hanging plate in the present invention; Figure 8 It is a schematic diagram of the structure of the blowing component in the present invention; Fig. 9 It is a schematic diagram of the structure of the rotating ring in the present invention.

[0017] In the figure: 1, infrared detector body; 2, light-transmitting plate; 3, hanging plate; 4, annular plate; 5, first annular groove; 6, rotating plate; 7, square through groove; 8, U-shaped plate; 9, motor; 10, reciprocating screw; 11, connecting rod; 12, rotating ring; 13, mounting groove; 14, rotating shaft; 15, cleaning plate; 16, torsion spring; 17, sliding nut; 18, crescent pin; 19, mounting block; 20, mounting plate; 21, first electric Push rod; 22, lower pressure plate; 23, limit slide bar; 24, second annular groove; 25, positioning plate; 26, lifting rod; 27, mounting frame; 28, cleaning roller; 29, slide plate; 30, slide groove; 31, air outlet; 32, push rod; 33, air outlet pipe; 34, connecting pipe; 35, guide pipe; 36, discharge pipe; 37, second electric push rod; 38, block; 39, slot; 40, positioning slide bar; 41, positioning baffle. DETAILED DESCRIPTION

[0018] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0019] Embodiment 1: See also Figure 1-9The present invention is an infrared detector structure, comprising an infrared detector body 1, a light-transmitting plate 2 is arranged at the bottom end of the infrared detector body 1, wherein the light-transmitting plate 2 is used to prevent the detector from being subjected to external mechanical damage and chemical corrosion, and the light-transmitting plate 2 can focus infrared light onto the detector, so as to improve the sensitivity of the detector, and the light-transmitting plate 2 can also reduce the influence of infrared interference light in the environment on the detector. Since infrared detectors are well known to those skilled in the art, they will not be described in detail here; A hanging plate 3 is fixedly mounted on the infrared detector body 1, and an annular plate 4 is fixedly mounted on the hanging plate 3. A first annular groove 5 is formed between the annular plate 4 and the infrared detector body 1. A driving assembly is provided on the infrared detector body 1, and a rotating plate 6 is provided on the driving assembly. The shape of the rotating plate 6 is set to be an L-shaped plate. The position of the rotating plate 6 is inside the first annular groove 5. The rotating plate 6 is slidably connected to the annular plate 4. A cleaning assembly is provided on the rotating plate 6. The dust on the light-transmitting plate 2 is cleaned by the cleaning assembly. A fixing plate is fixedly mounted on the side end surface of the hanging plate 3. Both the hanging plate 3 and the fixing plate are provided with mounting holes. The positioning bolts and the mounting holes are used to facilitate the installation of the structure at a designated position; The driving assembly is provided with a lifting assembly, and the lifting assembly is provided with a pressing assembly. The upper end surface of the rotating plate 6 is provided with a square through groove 7, and the interior of the square through groove 7 is provided with a cleaning assembly.

[0020] The driving assembly includes a motor 9 and a rotating ring 12. The motor 9 is installed on the infrared detector body 1. The output end of the motor 9 is fixedly connected to a reciprocating screw 10. A connecting rod 11 is fixedly installed on the reciprocating screw 10. The rotating ring 12 water pipe is provided with a connecting assembly. The rotating ring 12 is connected to the connecting rod 11 through the connecting assembly. The rotating plate 6 is fixedly installed on the rotating ring 12. The top of the reciprocating screw 10 is rotatably connected to the inner top of the hanging plate 3. When the motor 9 drives the rotating ring 12 to rotate, the rotation angle of the rotating ring 12 will not exceed 70 degrees to avoid collision between the rotating plate 6 and the hanging plate 3. The connecting assembly includes two symmetrically arranged second electric push rods 37, which are fixedly mounted on the mounting ring. The output end of the second electric push rod 37 is fixedly connected to a clamping block 38, and the clamping block 38 is provided with a clamping groove 39 adapted to the end of the connecting rod 11. The outer side surface of the clamping block 38 is fixedly connected to a positioning slide 40, and the end of the positioning slide 40 away from the clamping block 38 passes through the rotating ring 12, and a positioning baffle 41 is fixedly mounted. The clamping block 38 is driven by the second electric push rod 37 to move its position, so as to determine whether the rotating ring 12 rotates with the reciprocating screw 10.

[0021] The cleaning assembly includes a mounting groove 13, which is arranged on the rotating plate 6. A rotating shaft 14 is rotatably installed inside the mounting groove 13, and a cleaning plate 15 is fixedly installed on the rotating shaft 14. A torsion spring 16 is fixedly connected to the cleaning plate 15. One end of the torsion spring 16 away from the cleaning plate 15 is fixedly connected to the inside of the mounting groove 13, and the position of the torsion spring 16 is on the outside of the rotating shaft 14. A symmetrically arranged slide plate 29 is fixedly installed on the mounting block 19. A slide groove 30 is provided on the inner side surface of the hanging plate 3. The slide plate 29 is slidably connected to the slide groove 30. The slide plate 29 slides in the slide groove 30 to ensure the stability of the sliding nut 17 during reciprocating lifting.

[0022] In this embodiment, the reciprocating screw 10 is driven to rotate reciprocatingly by the motor 9 in the driving assembly, and the second electric push rod 37 drives the block 38 to move inward, and the slot 39 on the block 38 is engaged with the end of the connecting rod 11 to connect the block 38 to the connecting rod 11. At this time, the reciprocating screw 10 will drive the rotating ring 12 to rotate reciprocatingly through the block 38, and the rotating ring 12 will synchronously drive the rotating plate 6 to rotate reciprocatingly, and the cleaning plate 15 on the rotating plate 6 will rotate and clean the dust on the light-transmitting plate 2, which can effectively reduce the attenuation of infrared light and enable the infrared detector to detect a stronger infrared signal.

[0023] Embodiment 2: See also Figure 1-9 On the basis of the first embodiment, the lifting assembly includes a sliding nut 17, the sliding nut 17 is movably mounted on the reciprocating screw 10, a crescent pin 18 is movably connected to the sliding nut 17, the end of the crescent pin 18 is connected to the corresponding groove on the reciprocating screw 10, a mounting block 19 is fixedly mounted on the sliding nut 17, and a mounting plate 20 is fixedly connected to the mounting block 19; The pressing assembly includes a first electric push rod 21, which is fixedly mounted on the mounting plate 20. The telescopic rod of the first electric push rod 21 is fixedly connected to the lower pressing plate 22. The side end surface of the lower pressing plate 22 is fixedly connected to a limiting slide bar 23. The end of the limiting slide bar 23 extends to the inside of the mounting plate 20. The limiting slide bar 23 is slidably connected to the mounting plate 20. The power source of the first electric push rod 21 can be mounted on the mounting plate 20 to ensure that the first electric push rod 21 is used normally. The cleaning assembly includes a second annular groove 24, which is arranged on the upper end surface of the annular plate 4. A positioning plate 25 is slidably connected in the second annular groove 24. A lifting rod 26 is slidably connected to the positioning plate 25. The bottom end of the lifting rod 26 is fixedly connected to a mounting frame plate 27. A cleaning roller 28 is rotatably connected to the inside of the mounting frame plate 27. The mounting frame plate 27 is located inside the square through groove 7. The cleaning roller 28 is in contact with the cleaning plate 15. The cleaning roller 28 on the lifting rod 26 will not fall off from the square through groove 7 by utilizing the torsion of the torsion spring 16. When the cleaning roller 28 drives the cleaning plate 15 to unfold, the unfolding angle of the cleaning plate 15 will not be greater than 70 degrees, as long as it does not affect the normal use of the light-transmitting plate 2.

[0024] In this embodiment, after the dust on the light-transmitting plate 2 is cleaned, the cleaning plate 15 will return to its original position, and the block 38 will be driven away from the connecting rod 11 by the second electric push rod 37. When the reciprocating screw 10 is rotating, the reciprocating screw 10 will not drive the rotating ring 12 to rotate, and the sliding nut 17 on the reciprocating screw 10 will reciprocate and rise and fall by means of the crescent pin 18. At the same time, the lower pressure plate 22 will be driven by the first electric push rod 21 to be above the lifting rod 26, and the lifting rod 26 will be pressed down by the lower pressure plate 22. The lifting rod 26 will vertically drive the cleaning roller 28 to rotate on the cleaning plate 15 through the positioning plate 25. At the same time, the cleaning roller 28 will press down the cleaning plate 15, and the cleaning plate 15 will rotate through the rotating shaft. While the cleaning of the cleaning plate 15 is completed by the cleaning roller 28, it is also convenient to unfold the cleaning plate 15 to avoid the cleaning plate 15 affecting the normal use of the light-transmitting plate 2.

[0025] Embodiment three: See also Figure 1-9 On the basis of the second embodiment, a U-shaped plate 8 is fixedly connected to the top of the hanging plate 3, and a blowing assembly is arranged on the U-shaped plate 8, and the dust gathered together is cleaned by the blowing assembly, and the blowing assembly includes an air outlet 31, and the air outlet 31 is fixedly mounted on the U-shaped plate 8, and a push rod 32 is slidably connected to the air outlet 31, and one end of the push rod 32 away from the air outlet 31 is fixedly connected to the slide plate 29, and the air outlet of the air outlet 31 is fixedly connected to an air outlet pipe 33, and an exhaust assembly is arranged at one end of the air outlet pipe 33 away from the air outlet 31; The exhaust component includes a connecting pipe 34, one end of which is connected to the exhaust pipe 33, the other end of the connecting pipe 34 passes through the hanging plate 3, and is fixedly connected to a guide pipe 35, and one end of the guide pipe 35 away from the connecting pipe 34 is fixedly connected to a discharge pipe 36, the outer side surface of the hanging plate 3 is fixedly connected to a stabilizing plate 1, and the lower end surface of the hanging plate 3 is fixedly installed with a stabilizing plate 2.

[0026] In this embodiment, when the reciprocating screw 10 drives the sliding nut 17 to reciprocate and rise and fall, the sliding nut 17 will synchronously drive the slide plate 29 on the mounting block 19 to slide in the slide groove 30. When the slide plate 29 is lifted and lowered, it will drive the piston on the push rod 32 to work in the air outlet cylinder 31. The gas generated by the air outlet cylinder 31 will enter the interior of the connecting pipe 34 through the air outlet pipe 33. The gas in the connecting pipe 34 will enter the exhaust pipe 36 through the guide pipe 35 and be discharged through the exhaust port of the exhaust pipe 36. The exhausted gas will blow toward the dust on the light-transmitting plate 2, thereby removing the dust. At the same time, the blown gas will also blow away the dust cleaned by the cleaning plate 15, thereby improving the detection effect of the infrared detector.

[0027] Working principle: When in use, the infrared detector body 1 is mounted on a wall or ceiling through the hanging plate 3; The reciprocating screw 10 is driven to rotate reciprocatingly by the motor 9, and the second electric push rod 37 drives the block 38 to move inward, and the block 38 is connected to the connecting rod 11 by engaging the card slot 39 on the block 38 with the end of the connecting rod 11. At this time, the reciprocating screw 10 drives the rotating ring 12 to rotate reciprocatingly through the block 38, and the rotating ring 12 synchronously drives the rotating plate 6 to rotate reciprocatingly. The cleaning plate 15 on the rotating plate 6 rotates and cleans the dust on the light-transmitting plate 2, which can effectively reduce the attenuation of infrared light, so that the infrared detector can detect a stronger infrared signal; When the dust on the light-transmitting plate 2 is cleaned, the cleaning plate 15 will return to its original position, and the second electric push rod 37 will drive the block 38 away from the connecting rod 11. When the reciprocating screw 10 is rotating, the reciprocating screw 10 will not drive the rotating ring 12 to rotate, and the sliding nut 17 on the reciprocating screw 10 will move. The sliding nut 17 will slide in the slide groove 30 using the crescent pin 18 and the slide plate 29 on the mounting block 19, so that the sliding nut 17 is in a reciprocating lifting state. The first electric push rod 21 drives the lower pressing plate 22 to move outward, so that the lower pressing plate 22 is above the lifting rod 26. The lower pressing plate 22 presses down the lifting rod 26, and the lifting rod 26 drives the cleaning roller 28 to rotate on the cleaning plate 15 vertically through the positioning plate 25. At the same time, the cleaning roller 28 presses down the cleaning plate 15, and the cleaning plate 15 rotates through the rotating shaft. While the cleaning roller 28 completes the cleaning of the cleaning plate 15, it is also convenient to unfold the cleaning plate 15 to prevent the cleaning plate 15 from affecting the normal use of the light-transmitting plate 2. When the slide plate 29 reciprocates and rises and falls in the slide groove 30, the slide plate 29 will drive the piston on the push rod 32 to work in the air outlet cylinder 31. The gas generated by the air outlet cylinder 31 will enter the interior of the connecting pipe 34 through the air outlet pipe 33. The gas in the connecting pipe 34 will enter the exhaust pipe 36 through the guide pipe 35 and be discharged through the exhaust port of the exhaust pipe 36. The exhausted gas will blow toward the dust on the light-transmitting plate 2, thereby removing the dust. At the same time, the blown gas will also blow away the dust cleaned by the cleaning plate 15, thereby improving the detection efficiency of the infrared detector.

[0028] The control method in this technical solution is automatic control through a controller. The control circuit of the controller can be implemented by simple programming by technicians in this field, which is common knowledge in this field. In addition, this application is mainly used to protect mechanical devices, so this technical solution no longer explains the motor control method and circuit connection relationship in detail.

[0029] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0030] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An infrared detector structure, comprising an infrared detector body (1), characterized in that: A light-transmitting plate (2) is provided at the bottom end of the infrared detector body (1); A hanging plate (3) is fixedly mounted on the infrared detector body (1), an annular plate (4) is fixedly mounted on the hanging plate (3), a first annular groove (5) is formed between the annular plate (4) and the infrared detector body (1), a driving assembly is provided on the infrared detector body (1), a rotating plate (6) is provided on the driving assembly, the rotating plate (6) is located inside the first annular groove (5), a cleaning assembly is provided on the rotating plate (6), and dust is cleaned from the light-transmitting plate (2) by the cleaning assembly; The driving assembly is provided with a lifting assembly, the lifting assembly is provided with a pressing assembly, the upper end surface of the rotating plate (6) is provided with a square through groove (7), and a cleaning assembly is provided inside the square through groove (7); A U-shaped plate (8) is fixedly connected to the top of the hanging plate (3), and a blowing assembly is provided on the U-shaped plate (8), through which the concentrated dust is cleaned.

2. An infrared detector structure according to claim 1, characterized in that: The driving assembly comprises a motor (9) and a rotating ring (12); the motor (9) is mounted on the infrared detector body (1); an output end of the motor (9) is fixedly connected to a reciprocating screw (10); a connecting rod (11) is fixedly mounted on the reciprocating screw (10); a connecting assembly is provided on a water pipe of the rotating ring (12); the rotating ring (12) is connected to the connecting rod (11) via the connecting assembly; and the rotating plate (6) is fixedly mounted on the rotating ring (12).

3. The infrared detector structure according to claim 1, characterized in that: The cleaning assembly comprises a mounting groove (13), wherein the mounting groove (13) is arranged on a rotating plate (6), a rotating shaft (14) is rotatably mounted inside the mounting groove (13), a cleaning plate (15) is fixedly mounted on the rotating shaft (14), a torsion spring (16) is fixedly connected to the cleaning plate (15), one end of the torsion spring (16) away from the cleaning plate (15) is fixedly connected to the inside of the mounting groove (13), and the torsion spring (16) is located outside the rotating shaft (14).

4. The infrared detector structure according to claim 1, characterized in that: The lifting assembly comprises a sliding nut (17), the sliding nut (17) being movably mounted on the reciprocating screw (10), a crescent pin (18) being movably connected to the sliding nut (17), an end of the crescent pin (18) being connected to a corresponding groove on the reciprocating screw (10), a mounting block (19) being fixedly mounted on the sliding nut (17), and a mounting plate (20) being fixedly connected to the mounting block (19).

5. An infrared detector structure according to claim 4, characterized in that: The pressing assembly comprises a first electric push rod (21), the first electric push rod (21) being fixedly mounted on the mounting plate (20), the telescopic rod of the first electric push rod (21) being fixedly connected to the pressing plate (22), the side end surface of the pressing plate (22) being fixedly connected to a limiting slide rod (23), the end of the limiting slide rod (23) extending into the interior of the mounting plate (20), and the limiting slide rod (23) being slidably connected to the mounting plate (20).

6. The infrared detector structure according to claim 1, characterized in that: The cleaning assembly comprises a second annular groove (24), the second annular groove (24) being arranged on the upper end surface of the annular plate (4), a positioning plate (25) being slidably connected in the second annular groove (24), a lifting rod (26) being slidably connected on the positioning plate (25), a mounting frame plate (27) being fixedly connected at the bottom end of the lifting rod (26), a cleaning roller (28) being rotatably connected inside the mounting frame plate (27), the mounting frame plate (27) being located inside the square through groove (7), and the cleaning roller (28) being in contact with the cleaning plate (15).

7. An infrared detector structure according to claim 4, characterized in that: The mounting block (19) is fixedly mounted with symmetrically arranged sliding plates (29), the inner side surface of the hanging plate (3) is provided with a sliding groove (30), and the sliding plates (29) are slidably connected to the sliding groove (30).

8. An infrared detector structure according to claim 7, characterized in that: The blowing assembly comprises an air outlet (31), the air outlet (31) being fixedly mounted on the U-shaped plate (8), a push rod (32) being slidably connected to the air outlet (31), an end of the push rod (32) away from the air outlet (31) being fixedly connected to the slide plate (29), an air outlet of the air outlet (31) being fixedly connected to an air outlet pipe (33), and an exhaust assembly being provided at an end of the air outlet pipe (33) away from the air outlet (31).

9. An infrared detector structure according to claim 8, characterized in that: The exhaust assembly comprises a connecting pipe (34), one end of the connecting pipe (34) being connected to the exhaust pipe (33), the other end of the connecting pipe (34) passing through the hanging plate (3) and being fixedly connected to a flow guide pipe (35), and one end of the flow guide pipe (35) away from the connecting pipe (34) being fixedly connected to a discharge pipe (36).

10. The infrared detector structure according to claim 2, characterized in that: The connecting assembly comprises two symmetrically arranged second electric push rods (37), the second electric push rods (37) being fixedly mounted on a mounting ring, the output end of the second electric push rod (37) being fixedly connected to a clamping block (38), the clamping block (38) being provided with a clamping groove (39) adapted to the end of the connecting rod (11), the outer side surface of the clamping block (38) being fixedly connected to a positioning slide rod (40), the end of the positioning slide rod (40) away from the clamping block (38) passing through the rotating ring (12), and being fixedly mounted with a positioning baffle (41).

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