Infrared light detection device

Abstract

The utility model provides an infrared light detection device, which relates to the technical field of infrared light detection devices and comprises a fixing plate, a storage groove is arranged on the outer wall of the fixing plate, a rack is fixedly mounted on the top surface in the storage groove, an L-shaped plate is slidably mounted in the storage groove, and a first motor is fixedly mounted on the outer wall of the L-shaped plate. During use, a worker starts the first motor and the gear to rotate according to a position needing to be detected, the gear is in meshed connection with the rack, so that the gear moves along the rack and further drives the L-shaped plate to move, the infrared light detection device body moves left and right, and the rolling wheels are in contact with the inner wall of the fixing groove, so that the L-shaped plate can move conveniently; meanwhile, a worker can start the electric telescopic rod, and the telescopic end of the electric telescopic rod stretches and pushes the infrared light detection device body to move up and down, so that the infrared light detection device body can be moved to a position where the infrared light detection device body is not shielded, and detection is facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of infrared light detection devices, in particular to an infrared light detection device. Background Art

[0002] An infrared light detection device is a device that can detect infrared light (usually with a wavelength in the range of 700 nm to 1 mm). This device is very important in various applications, including night vision, thermal imaging, remote control systems, communications, etc. The following are some common infrared light detection devices: 1. Pyroelectric detectors, 2. Photodetectors, 3. Quantum well infrared detectors, 4. Microbolometers, 5. Mercury cadmium telluride detectors, and 6. Pyroelectric detectors.

[0003] In the prior art, some infrared light detection devices are usually installed indoors for monitoring and security inspection. When some infrared light detection devices are used, since their installation positions are fixed, the direction they can detect is fixed. If an object blocks the direction of observation of the detection device, it may affect the accuracy of the detection device. Utility Model Content

[0004] The utility model aims to solve the problem in the prior art that the installation positions of some infrared light detection devices are fixed, so the direction and position that can be detected are fixed, which may affect the accuracy of the detection device, and proposes an infrared light detection device.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: an infrared light detection device, comprising a fixed plate, a storage groove is provided on the outer wall of the fixed plate, a rack is fixedly installed on the top surface of the storage groove, an L-shaped plate is slidably installed inside the storage groove, a first motor is fixedly installed on the outer wall of the L-shaped plate, the output end of the first motor passes through the L-shaped plate and is fixedly installed with a gear, the gear is meshingly connected with the rack, a fixed groove is provided on the inner bottom surface of the storage groove, four evenly distributed rollers are arranged at the bottom of the L-shaped plate, a connecting plate is fixedly installed on the side wall of the L-shaped plate, an electric telescopic rod is fixedly installed on the top of the connecting plate, an adjustment plate is fixedly installed on the telescopic end of the electric telescopic rod, and the infrared light detection device body is arranged at the bottom of the adjustment plate.

[0006] Preferably, a slide groove is provided at the bottom of the adjustment plate, a threaded rod is rotatably installed inside the slide groove, one end of the threaded rod passes through the adjustment plate and a handle is fixedly installed thereon, two slides are threadedly connected to the outer wall of the threaded rod, and blocks are fixedly installed on opposite sides of the two slides.

[0007] Preferably, a connecting block is provided at the bottom of the adjusting plate, and slots are provided on both sides of the outside of the connecting block.

[0008] Preferably, a support rod is fixedly mounted on the bottom of the connection block, a second motor is fixedly mounted on the bottom of the support rod, and a U-shaped plate is fixedly mounted on the output end of the second motor.

[0009] Preferably, a third motor is fixedly mounted on the outer wall of the U-shaped plate, and an output end of the third motor passes through the U-shaped plate and is fixedly connected to the infrared light detection device body.

[0010] Preferably, the outer walls of the two card blocks are respectively fitted with the inner walls of the two card slots.

[0011] Preferably, the threaded rod is provided with two sections of threads with opposite textures, and the threaded rod is respectively connected to the two slides through the two sections of threads with opposite textures.

[0012] Compared with the prior art, the advantages and positive effects of the utility model are:

[0013] 1. In the utility model, when in use, the staff starts the first motor according to the required detection position, and the gear rotates. Since the gear is meshed with the rack, the gear will move along the rack, thereby driving the L-shaped plate to move, so that the infrared light detection device body moves left and right, and the roller contacts the inner wall of the fixed groove, which can facilitate the movement of the L-shaped plate. At the same time, the staff can start the electric telescopic rod, and the telescopic end of the electric telescopic rod is stretched to push the infrared light detection device body up and down, so that the infrared light detection device body can be moved to a position where it will not be blocked, which is convenient for detection.

[0014] 2. In the utility model, when the infrared light detection device body is damaged, the staff rotates the handle, the threaded rod rotates, and the two slides move away from each other along the slide groove until the two card blocks leave the two card grooves respectively, so that the connecting block can be removed and the infrared light detection device body can be repaired. When the repair is completed, the staff resets the connecting block and rotates the handle in the opposite direction, and the two slides move closer to each other until the two card blocks enter the two card grooves respectively, thereby fixing the connecting block, which facilitates the fixing and disassembly of the infrared light detection device body. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 The utility model provides an overall stereogram of an infrared light detection device;

[0016] Figure 2 A three-dimensional diagram of a fixing plate of an infrared light detection device proposed for the utility model;

[0017] Figure 3 A three-dimensional diagram of the gears of an infrared light detection device is proposed for the utility model;

[0018] Figure 4 The utility model provides a cross-sectional view of an adjustment plate of an infrared light detection device.

[0019] Legend: 1. Fixed plate; 2. Storage slot; 3. Rack; 4. L-shaped plate; 5. First motor; 6. Connecting plate; 7. Electric telescopic rod; 8. Fixed slot; 9. Gear; 10. Roller; 11. Adjustment plate; 12. Slide slot; 13. Threaded rod; 14. Handle; 15. Slide plate; 16. Block; 17. Connecting block; 18. Slot; 19. Support rod; 20. Second motor; 21. U-shaped plate; 22. Third motor; 23. Infrared light detection device body. DETAILED DESCRIPTION

[0020] In order to more clearly understand the above-mentioned purpose, features and advantages of the utility model, the utility model is further described below in conjunction with the accompanying drawings and embodiments. It should be noted that the embodiments of the present application and the features in the embodiments can be combined with each other without conflict.

[0021] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways than those described herein. Therefore, the present invention is not limited to the specific embodiments of the following disclosure.

[0022] Embodiment 1, as Figure 1-Figure 4 As shown, the utility model provides an infrared light detection device, including a fixed plate 1, a storage slot 2 is provided on the outer wall of the fixed plate 1, a rack 3 is fixedly installed on the top surface of the storage slot 2, an L-shaped plate 4 is slidably installed inside the storage slot 2, a first motor 5 is fixedly installed on the outer wall of the L-shaped plate 4, an output end of the first motor 5 passes through the L-shaped plate 4 and is fixedly installed with a gear 9, the gear 9 is meshed and connected with the rack 3, a fixed slot 8 is provided on the inner bottom surface of the storage slot 2, four evenly distributed rollers 10 are arranged at the bottom of the L-shaped plate 4, a connecting plate 6 is fixedly installed on the side wall of the L-shaped plate 4, an electric telescopic rod 7 is fixedly installed on the top of the connecting plate 6, an adjusting plate 11 is fixedly installed on the telescopic end of the electric telescopic rod 7, and an infrared light detection device body 23 is arranged at the bottom of the adjusting plate 11.

[0023] The effect achieved by the entire embodiment 1 is that when in use, the staff starts the first motor 5 according to the required detection position, and the gear 9 rotates. Since the gear 9 is meshed and connected with the rack 3, the gear 9 will move along the rack 3, thereby driving the L-shaped plate 4 to move, so that the infrared light detection device body 23 moves left and right, and the roller 10 contacts the inner wall of the fixed groove 8, which can facilitate the movement of the L-shaped plate 4. At the same time, the staff can start the electric telescopic rod 7, and the telescopic end of the electric telescopic rod 7 is stretched to push the infrared light detection device body 23 up and down, so that the infrared light detection device body 23 can be moved to a position where it will not be blocked, which is convenient for detection.

[0024] Embodiment 2, as Figure 1-Figure 4As shown, further, a slide groove 12 is opened at the bottom of the adjustment plate 11, and a threaded rod 13 is rotatably installed inside the slide groove 12. One end of the threaded rod 13 passes through the adjustment plate 11 and is fixedly installed with a handle 14. Two slide plates 15 are threadedly connected to the outer wall of the threaded rod 13, and a clamping block 16 is fixedly installed on the opposite side of the two slide plates 15.

[0025] Furthermore, a connecting block 17 is provided at the bottom of the adjusting plate 11 , and slots 18 are provided on both sides of the outside of the connecting block 17 .

[0026] Furthermore, a support rod 19 is fixedly installed at the bottom of the connecting block 17 , a second motor 20 is fixedly installed at the bottom of the support rod 19 , and a U-shaped plate 21 is fixedly installed at the output end of the second motor 20 .

[0027] Furthermore, a third motor 22 is fixedly mounted on the outer wall of the U-shaped plate 21 , and an output end of the third motor 22 passes through the U-shaped plate 21 and is fixedly connected to the infrared light detection device body 23 .

[0028] Furthermore, the outer walls of the two clamping blocks 16 are respectively fitted with the inner walls of the two clamping slots 18 to prevent the clamping blocks 16 from entering the clamping slots 18 and causing the connecting block 17 to shake.

[0029] Furthermore, the threaded rod 13 is provided with two sections of threads with opposite textures, and the threaded rod 13 is connected to the two slide plates 15 respectively through the two sections of threads with opposite textures.

[0030] The effect achieved by the entire embodiment 2 is that when the infrared light detection device body 23 is damaged, the staff rotates the handle 14, the threaded rod 13 rotates, and the two slides 15 move away from each other along the slide groove 12 until the two blocks 16 respectively leave the two slots 18, so that the connecting block 17 can be removed and the infrared light detection device body 23 can be repaired. When the maintenance is completed, the staff resets the connecting block 17 and rotates the handle 14 in the opposite direction, and the two slides 15 move closer to each other until the two blocks 16 respectively enter the two slots 18, thereby fixing the connecting block 17, which facilitates the fixing and disassembly of the infrared light detection device body 23.

[0031] Working principle: When in use, the staff starts the first motor 5 according to the required detection position, and the gear 9 rotates. Since the gear 9 is meshed and connected with the rack 3, the gear 9 will move along the rack 3, thereby driving the L-shaped plate 4 to move, so that the infrared light detection device body 23 moves left and right, and the roller 10 contacts the inner wall of the fixed groove 8, which can facilitate the movement of the L-shaped plate 4. At the same time, the staff can start the electric telescopic rod 7, and the telescopic end of the electric telescopic rod 7 stretches to push the infrared light detection device body 23 up and down, so that the infrared light detection device body 23 can be moved to a position where it will not be blocked, which is convenient for detection. In addition, the staff can control the detection angle of the infrared light detection device body 23 by controlling the second motor 20 and the third motor 22, further improving the detection efficiency. When the infrared light detection device body 23 is damaged, the staff rotates the handle 14, the threaded rod 13 rotates, and the two slides 15 move away from each other along the slide groove 12 until the two blocks 16 leave the two slots 18 respectively, so that the connecting block 17 can be removed and the infrared light detection device body 23 can be repaired. When the repair is completed, the staff resets the connecting block 17 and rotates the handle 14 in the opposite direction, and the two slides 15 move closer to each other until the two blocks 16 enter the two slots 18 respectively, thereby fixing the connecting block 17, which facilitates the fixing and disassembly of the infrared light detection device body 23.

[0032] The above description is only a preferred embodiment of the present invention and does not limit the present invention in other forms. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes and apply it to other fields. However, any simple modification, equivalent change and modification made to the above embodiment based on the technical essence of the present invention without departing from the content of the technical solution of the present invention still falls within the protection scope of the technical solution of the present invention.

Claims

1. An infrared light detection device, comprising a fixing plate (1), characterized in that: The fixed plate (1) has a storage slot (2) formed on its outer wall, a rack (3) is fixedly mounted on the top surface of the storage slot (2), an L-shaped plate (4) is slidably mounted on the inside of the storage slot (2), a first motor (5) is fixedly mounted on the outer wall of the L-shaped plate (4), an output end of the first motor (5) passes through the L-shaped plate (4) and is fixedly mounted with a gear (9), the gear (9) is meshingly connected with the rack (3), a fixing slot (8) is formed on the bottom surface of the storage slot (2), four evenly distributed rollers (10) are arranged at the bottom of the L-shaped plate (4), a connecting plate (6) is fixedly mounted on the side wall of the L-shaped plate (4), an electric telescopic rod (7) is fixedly mounted on the top of the connecting plate (6), an adjusting plate (11) is fixedly mounted on the telescopic end of the electric telescopic rod (7), and an infrared light detection device body (23) is arranged at the bottom of the adjusting plate (11).

2. An infrared light detection device according to claim 1, characterized in that: The bottom of the adjustment plate (11) is provided with a slide groove (12), a threaded rod (13) is rotatably mounted inside the slide groove (12), one end of the threaded rod (13) passes through the adjustment plate (11) and is fixedly mounted with a handle (14), the outer wall of the threaded rod (13) is threadedly connected to two slide plates (15), and a clamping block (16) is fixedly mounted on opposite sides of the two slide plates (15).

3. An infrared light detection device according to claim 1, characterized in that: A connecting block (17) is provided at the bottom of the adjusting plate (11), and slots (18) are provided on both sides of the outside of the connecting block (17).

4. An infrared light detection device according to claim 3, characterized in that: A support rod (19) is fixedly mounted on the bottom of the connection block (17), a second motor (20) is fixedly mounted on the bottom of the support rod (19), and a U-shaped plate (21) is fixedly mounted on the output end of the second motor (20).

5. An infrared light detection device according to claim 4, characterized in that: A third motor (22) is fixedly mounted on the outer wall of the U-shaped plate (21); an output end of the third motor (22) passes through the U-shaped plate (21) and is fixedly connected to a body (23) of the infrared light detection device.

6. An infrared light detection device according to claim 2, characterized in that: The outer walls of the two clamping blocks (16) are respectively fitted with the inner walls of the two clamping grooves (18).

7. An infrared light detection device according to claim 2, characterized in that: The threaded rod (13) is provided with two sections of threads with opposite textures, and the threaded rod (13) is respectively connected to the two slide plates (15) via the two sections of threads with opposite textures.

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