Adjustable halogen lamp uniform heating device for infrared detector

Abstract

The invention belongs to the technical field of infrared detection, and particularly relates to an adjustable halogen lamp uniform heating device for an infrared detector, which comprises a main frame body, the infrared detector is arranged on the main frame body, a mounting frame is fixedly mounted at the top of the main frame body, a plurality of arc-shaped electromagnets are embedded in the inner side surface of the main frame body, and the arc-shaped electromagnets are arranged on the mounting frame. A crawling mechanism capable of driving the main frame body to move is arranged on the main frame body, two symmetrically distributed mounting seats are fixedly mounted at the top of the mounting frame, lampshades are movably arranged on the mounting seats, and halogen lamps are fixedly mounted on the inner sides of the lampshades. According to the invention, the halogen lamps can be adjusted at any position in a certain area of the side surface of the to-be-detected object, so that the two halogen lamps are symmetrically distributed and have the same radian as the to-be-detected object, and the positions of the halogen lamps can be adjusted again during detection, so that light irradiation areas of the two halogen lamps are mutually connected; the irradiation area can be uniformly heated to the maximum extent, and the accuracy of infrared detection is improved.

Description

Technical Field

[0001] The present invention relates to the technical field of infrared detection, and specifically relates to an adjustable halogen lamp uniform heating device for an infrared detector. Background Technique

[0002] Infrared thermal imaging uses optoelectronic technology to detect infrared specific band signals of the thermal radiation of an object, converts the signals into images and graphics that can be visually distinguished by humans, and can further calculate the temperature value. Infrared thermal imaging technology enables humans to transcend visual obstacles. Thus, people can distinguish the temperature distribution on the surface of an object, and thereby judge the quality of the measured object and internal defects.

[0003] During the infrared detection process, it is necessary to uniformly heat the object to be detected to stimulate its infrared radiation characteristics. However, existing heating devices often have problems such as uneven heating, inaccurate temperature control, and difficulty in meeting the heating requirements of objects of different sizes and shapes, which affect the accuracy and reliability of infrared detection. When heating the object to be measured, halogen lamps are generally used for irradiation heating. For the heating of flat objects, it is relatively simple. Just set up multiple groups of halogen lamps for fixed-point arrangement heating to achieve uniform heating. However, when heating objects with arc-shaped, columnar or ring-shaped shapes, since the overall shape of the object to be detected is not flat, presenting an arc shape or a ring shape, the arrangement layout of the halogen lamps is relatively difficult, and it is difficult to achieve uniform heating. Therefore, there is an urgent need for an adjustable halogen lamp uniform heating device for an infrared detector to solve the current problems. Summary of the Invention

[0004] In view of the deficiencies of the prior art, the present invention provides an adjustable halogen lamp uniform heating device for an infrared detector, which solves the problem of "uneven heating" existing nowadays.

[0005] To achieve the above object, the present invention provides the following technical solutions: An adjustable halogen lamp uniform heating device for an infrared detector, including a main frame body, the infrared detector is arranged on the main frame body, the top of the main frame body is fixedly installed with a mounting frame through a connecting rod, and both the main frame body and the mounting frame are designed in an arc shape; A plurality of arc-shaped electromagnets are embedded on the inner side surface of the main frame body, and a crawling mechanism capable of driving the main frame body to move is arranged on the main frame body; Two symmetrically distributed mounting seats are fixedly installed on the top of the mounting frame, a lamp cover is movably arranged on the mounting seat, and a halogen lamp is fixedly installed on the inner side of the lamp cover.

[0006] As a preferred technical solution of the present invention, two groups of arc-shaped grooves are opened on the back surface of the main frame body, a ring-shaped fastening rope is wound around the inner side of the arc-shaped groove, and a fastening mechanism for tightening the fastening rope is arranged on the main frame body.

[0007] As a preferred technical solution of the present invention, the fastening mechanism includes a winding drum vertically and rotatably arranged outside the main frame body. Two fastening components for fixing the fastening rope are arranged outside the winding drum. Each fastening component includes two fixing hooks symmetrically arranged outside the winding drum. The two ends of the fastening rope located in the arc-shaped groove are respectively tied to the two fixing hooks. A third motor is arranged on the main frame body, and the third motor is in transmission connection with the winding drum.

[0008] As a preferred technical solution of the present invention, the crawling mechanism includes: a plurality of horizontal grooves and vertical grooves opened on the inner side of the main frame body. A horizontal roller is rotatably arranged in the horizontal groove, and a vertical roller is rotatably arranged in the vertical groove.

[0009] As a preferred technical solution of the present invention, a bottom plate is slidably arranged in the horizontal groove. The horizontal roller is rotatably arranged on the bottom plate. A second motor is arranged on the bottom plate, and the second motor is in transmission connection with the horizontal roller. An expansion airbag is arranged between the bottom plate and the bottom of the horizontal groove. A return spring is arranged inside the expansion airbag. A booster air pump is arranged inside the main frame body, and the booster air pump is communicated with the expansion airbag. In the initial state, the horizontal roller is located in the horizontal groove.

[0010] As a preferred technical solution of the present invention, a first motor is installed in the vertical groove, and the first motor is in transmission connection with the vertical roller. The vertical roller extends out of the side surface of the main frame body.

[0011] As a preferred technical solution of the present invention, an extension rod is rotatably arranged at the top of the mounting seat. A first adjustment seat is arranged at the top of the extension rod. A fixed cross bar is embedded and fixedly installed at the top of the first adjustment seat. A second adjustment seat is slidably installed at the top of the fixed cross bar. A fixed vertical bar is fixedly installed at the top of the second adjustment seat. The lamp shade is arranged outside the fixed vertical bar.

[0012] As a preferred technical solution of the present invention, a second adjustment groove is opened at the top of the fixed cross bar. A sliding block is slidably installed inside the second adjustment groove. The second adjustment seat is fixedly installed at the top of the second sliding block and abuts against the top of the fixed cross bar. A top groove penetrating up and down is opened at the top of the second adjustment seat. A second fastening knob is threadedly inserted and installed inside the top groove.

[0013] As a preferred technical solution of the present invention, the side surface of the lamp shade is of a rectangular structure. The halogen lamp is installed at the middle position inside the lamp shade. A reflector is fixedly installed on the inner side surface of the lamp shade around the halogen lamp. The light emitted by the halogen lamp after being powered on forms a light illumination area through the lamp shade. The light illumination area is of a rectangular shape.

[0014] As a preferred technical solution of the present invention, an installation cavity is provided inside the installation frame. An arc-shaped rod is slidably arranged inside the installation cavity. The lower ends of the two extension rods both extend into the installation cavity, and a second gear and a third gear are respectively fixedly arranged at the ends. The arc-shaped rod is located between the second gear and the third gear; Second racks and third racks are respectively arranged at both ends of the arc-shaped rod. The second gear is meshed and connected with the second rack, and the third gear is meshed and connected with the third rack; A rotating shaft is rotatably arranged inside the installation cavity. A first gear is arranged on the rotating shaft. A first rack meshed and connected with the first gear is arranged on the arc-shaped rod. A driving motor is arranged on the installation frame, and the driving motor is in transmission connection with the rotating shaft.

[0015] Compared with the prior art, the present invention provides an adjustable halogen lamp uniform heating device for an infrared detector, which has the following beneficial effects: 1. For this adjustable halogen lamp uniform heating device for an infrared detector, by adjusting the positions of the halogen lamps through the first adjustment seat, the second adjustment seat and the lamp cover, the adjustment of the halogen lamps at any position within a certain area on the side of the object to be measured is realized, so that the two halogen lamps are symmetrically distributed on both sides of the infrared detector, and the light irradiation areas of the two halogen lamps are connected to each other. In this way, the two halogen lamps simultaneously heat the object to be measured, expanding the heating range, and the irradiation area can be heated uniformly to the greatest extent, improving the accuracy of infrared detection; 2. By driving the arc-shaped rod to move through the driving motor, at this time, the two extension rods rotate towards or away from each other, so that the two halogen lamps are always symmetrical and the angles of irradiating the object to be measured are the same, and the irradiation area can be heated uniformly to the greatest extent; in addition, by rotating the second fastening knob so that it abuts against the inner side surface of the second adjustment groove, the position of the second adjustment seat can be fixed in this way, improving the irradiation heating stability of the halogen lamp. A silica gel pad is fixedly installed inside the rotating sleeve, which can increase the friction between the rotating sleeve and the installation column. At the same time, combined with the gravity of the lamp cover and the halogen lamp itself, the halogen lamp after adjusting the angle can be kept in a stable state; 3. Through the rectangular lamp cover, the formed light irradiation area after irradiation is rectangularly distributed. In this way, when the light irradiation area is distributed on the surface of a ring-shaped or columnar object to be measured, an arc with distinct boundaries will appear. Multiple light irradiation areas are connected and distributed. On the one hand, the light intensity at the edge of a single light irradiation area can be supplemented. On the other hand, the heating range of the object to be measured can be limited, so that the light intensity in the heating area is the same to the greatest extent, further improving the uniformity of the halogen lamp heating the object to be measured and improving the accuracy of infrared detection; 4. In the initial state, start the electromagnet to adsorb the main frame and the mounting frame on the object to be measured. At this time, the fastening rope is not in close contact with the surface of the object to be measured. Inflate the telescopic airbag to push the horizontal roller out of the horizontal groove. The horizontal groove contacts the object to be measured, and drive the main frame to move up and down along the object to be measured through the second motor. When moving to the detection area, deflate the telescopic airbag, and the horizontal roller returns to the horizontal groove. At this time, the vertical roller contacts the surface of the object to be measured, and then start the third motor to drive the reel to rotate, tighten the fastening rope, and firmly fix the main frame on the object to be measured to prevent the device from accidentally falling off during detection. In addition, when the device needs to move in a circular motion around the object to be measured, loosen the fastening rope, start the first motor, and drive the vertical roller to move circumferentially along the surface of the object to be measured, which can achieve continuous circumferential detection. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 is a schematic structural diagram of the present invention; Figure 2 of the present invention Figure 1 is an enlarged schematic diagram of the structure at A in Figure 3 is a schematic diagram of the top structure distribution of the mounting seat of the present invention; Figure 4 is a schematic diagram of the structure distribution near the fixed seat of the present invention; Figure 5 of the present invention Figure 3 is an enlarged schematic diagram of the structure at B in Figure 6 is a schematic diagram of the structure distribution near the lamp shade of the present invention; Figure 7 is a schematic diagram of the structure distribution of the illumination area of the present invention; Figure 8 is a schematic diagram of the structure inside the horizontal groove of the present invention; Figure 9 is a schematic diagram of the structure inside the vertical groove of the present invention; Figure 10 is a schematic diagram of the structure in the middle of the outer side of the main frame of the present invention; Figure 11 of the present invention Figure 10 is a sectional view of the structure at C-C in Figure 12 is a structural diagram of the inside of the mounting frame of the present invention; Figure 13 of the present invention Figure 12 is a sectional view of the structure at D-D in

[0017] In the figure: 1. Main frame; 101. Arc electromagnet; 102. Arc groove; 103. Horizontal groove; 104. Vertical groove; 105. Vertical roller; 106. First motor; 2. Tightening rope; 3. Connecting rod; 4. Mounting frame; 41. Mounting cavity; 42. Rotating shaft; 421. First gear; 422. Driving motor; 43. Arc rod; 431. First rack; 432. Second rack; 433. Third rack; 5. Mounting seat; 6. Horizontal roller; 61. Second motor; 62. Base plate; 621. Support plate; 63. Slide groove; 64. Telescopic airbag; 641. Return spring; 7. Reel; 71. Extension plate; 72. Fixed hook; 73. Third motor; 8. First adjusting seat; 801. Extension rod; 802. Second gear; 803. Third gear; 9. Fixed cross bar; 901. Second adjusting groove; 902. Slide block; 903. Second adjusting seat; 904. Top groove; 905. Second fastening knob; 10. Fixed vertical bar; 1001. Mounting column; 1002. Rotating sleeve; 11. Lamp shade; 1101. Reflector; 12. Halogen lamp; 13. Illumination area; 14. Control component; 15. Infrared detector. Specific implementation mode

[0018] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Embodiment 1

[0019] Please refer to Figure 1-11 , in this implementation: An adjustable halogen lamp uniform heating device for an infrared detector, including a main frame 1, the infrared detector is arranged on the main frame 1, the top of the main frame 1 is fixedly installed with a mounting frame 4 through a connecting rod 3, and both the main frame 1 and the mounting frame 4 are arc-shaped designs.

[0020] A number of arc electromagnets 101 are embedded on the inner side surface of the main frame 1, and a crawling mechanism capable of driving the main frame 1 to move is provided on the main frame 1.

[0021] Two symmetrically distributed mounting seats 5 are fixedly installed on the top of the mounting frame 4, the top of the mounting seat 5 is rotatably provided with an extension rod 801, the upper end of the extension rod 801 is provided with a first adjusting seat 8, the top of the first adjusting seat 8 is fixedly installed with a fixed cross bar 9 in an embedded manner, a second adjusting seat 903 is slidably installed on the top of the fixed cross bar 9, the top of the second adjusting seat 903 is fixedly installed with a fixed vertical bar 10, a lamp shade 11 is installed on the outside of the fixed vertical bar 10, and a halogen lamp 12 is fixedly installed on the inner side of the lamp shade 11.

[0022] A control component 14 is fixedly installed on the back of the frame body 1, and the control component 14 includes a power supply electrically connected to the halogen lamp 12 and a PLC controller.

[0023] During use, for a ring-shaped or columnar object to be measured, the arc-shaped electromagnet 101 is activated to adsorb the main frame body 1 to the side of the object to be measured. By rotating the first adjusting seat 8, the halogen lamp 12 can be driven to rotate annularly. By moving the second adjusting seat 903, the halogen lamp 12 can be driven to translate horizontally. By rotating the lamp shade 11, the halogen lamp 12 can be driven to rotate itself. In this way, the halogen lamp 12 can be adjusted to any position within a certain area on the side of the object to be measured. After the halogen lamp 12 is powered on, the positions of the two halogen lamps 12 are adjusted so that the light irradiation areas are perpendicular to the surface of the object to be measured, and the distribution of the halogen lamps 12 is arc-shaped and the same as the radian of the object to be measured, and the linear distances between the halogen lamps 12 and the object to be measured are all the same.

[0024] After the halogen lamp 12 is powered on, the position of the halogen lamp 12 can be adjusted again so that the light irradiation areas of the two halogen lamps 12 are connected to each other. In this way, the distances of the light irradiated on the surface of the object to be measured can be made the same to the greatest extent, so that multiple halogen lamps 12 can heat the object to be measured at the same time, expanding the heating range and improving the accuracy of infrared detection.

[0025] The infrared imager 15 is installed at the middle position on the top of the mounting frame 4. The two halogen lamps 12 are powered by the power supply, and the start and stop of the infrared imager 15 and the on-off of the halogen lamp 12 are controlled by the PLC controller.

[0026] In this embodiment, two groups of arc-shaped grooves 102 are formed on the back surface of the main frame body 1. A ring-shaped fastening rope 2 is wound around the inner side of the arc-shaped groove 102. The fastening rope 2 surrounds the object to be measured, and a fastening mechanism for tightening the fastening rope 2 is arranged on the main frame body 1.

[0027] The fastening mechanism includes extension plates 71 arranged in parallel on the outer side of the main frame body 1. A reel 7 is vertically rotatably arranged between the two extension plates 71. Two sets of fastening components for fixing the fastening rope 2 in the two arc-shaped grooves 102 are arranged on the outer side of the reel 7. The fastening component includes two fixing hooks 72 symmetrically arranged on the outer side of the reel 7. The two ends of the fastening rope 2 located in the arc-shaped groove 102 are respectively tied to the two fixing hooks 72. The outer ends of the two fixing hooks 72 are horizontally bent to facilitate the fastening rope 2 to be fastened to the fixing hook 2 and prevent it from slipping off. A third motor 73 is arranged on the main frame body 1, and the output shaft of the third motor 73 is fixedly connected to the reel 7.

[0028] For a columnar object to be measured, by sleeving the fastening rope 2 in the arc-shaped groove 102 and respectively tying the two ends of the fastening rope 2 to the two symmetric fixing hooks 72 on the reel 7, at this time, the fastening rope 2 surrounds the object to be measured. By starting the third motor 73 to drive the reel 7 to rotate, the fastening rope 2 can be tightened and loosened, so that the main frame body 1 is installed more stably.

[0029] In this embodiment, there are multiple connecting rods 3 symmetrically distributed between the main frame 1 and the mounting frame 4. The multiple connecting rods 3 make the structure of the mounting frame 4 more stable. The mounting frame 4 does not contact the object to be measured, avoiding the influence on the position adjustment of the halogen lamp 12 caused by the deformation of the mounting frame 4. Embodiment 2

[0030] Please refer to Figure 8-9 , in this implementation: The crawling mechanism includes a number of horizontal grooves 103 and vertical grooves 104 opened on the inner side of the main frame 1. Preferably, the horizontal grooves are arranged on the upper and lower sides of the arc-shaped electromagnet 101, and the vertical grooves 104 are arranged between two adjacent arc-shaped electromagnets 101. A horizontal roller 6 is rotatably arranged in the horizontal groove 103, and a vertical roller 105 is rotatably arranged in the vertical groove 104.

[0031] In this embodiment, a bottom plate 62 is slidably arranged in the horizontal groove 103. The horizontal roller 6 is rotatably arranged on the bottom plate 62. A second motor 61 is arranged on the bottom plate 62. The output shaft of the second motor 61 is fixedly connected to the horizontal roller 6. An expansion airbag 64 is arranged between the bottom plate 62 and the bottom of the horizontal groove 103. A return spring 641 is arranged inside the expansion airbag 64. A supercharging air pump is arranged in the main frame 1. The supercharging air pump is communicated with the expansion airbag 64. In the initial state, the horizontal roller 6 is located in the horizontal groove 103.

[0032] A cavity is arranged in the vertical groove 104. A first motor 106 is installed in the cavity. The output shaft of the first motor 106 is fixedly connected to the vertical roller 105. The outer side of the vertical roller 105 extends out of the side surface of the main frame 1.

[0033] During infrared detection, start the supercharging air pump to inflate the expansion airbag 64, so that it pushes the bottom plate 62 to move outwards, pushing the horizontal roller 6 out of the horizontal groove 103 and exceeding the vertical roller 105, so that it first contacts the surface of the object to be measured. Start the second motor 61 through the PLC controller to drive the horizontal roller 6 to rotate, so that the main frame 1 moves upwards along the object to be measured. When reaching the specified position, start the cabinet supercharging air pump to release the gas in the expansion airbag 64. At this time, the bottom plate 62 returns to the initial position, the horizontal roller 6 extends into the horizontal groove 103, and the vertical roller 105 contacts the surface of the object to be measured. The first motor 106 can be started through the PLC controller to make the main frame 1 perform a circumferential movement along the object to be measured, and continuous circumferential detection can be realized. Embodiment 3

[0034] Please refer to Figure 3-7In this embodiment: a second adjusting groove 901 is provided on the top of the fixed cross bar 9, a sliding block 902 is slidably installed on the inner side of the second adjusting groove 901, and a second adjusting seat 903 is fixedly installed on the top of the second sliding block 902 and abuts against the top of the fixed cross bar 9; by pushing the second adjusting seat 903, the halogen lamp 12 can be driven to move on the fixed cross bar 9, so as to facilitate further adjustment of the position of the halogen lamp 12, and a top groove 904 which runs through the top and the bottom is provided on the top of the second adjusting seat 903, and a second tightening knob 905 is installed on the inner side of the top groove 904 with a threaded insertion; by rotating the second tightening knob 905, it is abutted against the inner side of the second adjusting groove 901, so that the position of the second adjusting seat 903 can be fixed, thereby improving the irradiation and heating stability of the halogen lamp 12.

[0035] Preferably, a mounting column 1001 is fixedly installed in the middle position of the fixed vertical rod 10, a rotating sleeve 1002 is rotatably sleeved on the outer side of the mounting column 1001, and a lampshade 11 is fixedly installed on the side of the rotating sleeve 1002. The rotating sleeve 1002 is driven to rotate on the mounting column 1001 by moving the lampshade 11 to adjust the angle of light irradiation of the halogen lamp 12. A silicone pad is fixedly installed on the inner side of the rotating sleeve 1002 to increase the friction between the rotating sleeve 1002 and the mounting column 1001. At the same time, with the gravity of the lampshade 11 and the halogen lamp 12 itself, the halogen lamp 12 can maintain a stable state after the angle is adjusted.

[0036] In this embodiment, the side of the lampshade 11 is of a rectangular structure, and the halogen lamp 12 is installed in the middle position of the inner side of the lampshade 11. A reflector 1101 is fixedly installed on the inner side of the lampshade 11 and around the halogen lamp 12. The light emitted by the halogen lamp 12 after being powered on passes through the lampshade 11 to form an illumination area 13. The illumination area 13 is of a rectangular shape. The reflector 1101 can concentrate the light emitted by the halogen lamp 12, and then irradiate it out through the limitation of the lampshade 11, so that the illumination of the halogen lamp 12 can be fully utilized. At the same time, the lampshade 11 with a rectangular structure can make the illumination area 13 formed after irradiation have a rectangular distribution. In this way, the illumination area 13 distributed on the surface of the annular or columnar object to be measured will present an arc with clear boundaries. Multiple illumination areas 13 are connected and distributed with each other. On the one hand, the light intensity at the edge of a single illumination area 13 can be supplemented. On the other hand, the heating range of the object to be measured can be limited, so that the light intensity of the heating area is maximized. The uniformity of heating of the object to be measured by the halogen lamp 12 is further improved, so that the accuracy of infrared detection is improved. Embodiment 4

[0037] See also Figure 12-13, in this implementation: an installation cavity 41 is provided in the mounting frame 4, an arc-shaped rod 43 is slidably arranged in the installation cavity 41 through a plurality of brackets, the lower ends of the two extension rods 801 both extend into the installation cavity 41 and are respectively fixedly provided with a second gear 802 and a third gear 803 at the ends, and the arc-shaped rod 43 is located between the second gear 802 and the third gear 803.

[0038] Both ends of the arc-shaped rod 43 are respectively provided with a second rack 432 and a third rack 433, the second gear 802 is meshed and connected with the second rack 432, and the third gear 803 is meshed and connected with the third rack 433.

[0039] A rotating shaft 42 is rotatably arranged in the installation cavity 41, a first gear 421 is provided on the rotating shaft 42, a first rack 431 meshed and connected with the first gear 421 is provided on the arc-shaped rod 43, a driving motor 422 is provided on the mounting frame 4, and the output shaft of the driving motor 422 is fixedly connected with the rotating shaft 42.

[0040] Start the driving motor 422 through the PLC controller to drive the first gear 421 to rotate, so that the arc-shaped rod 43 slides along the arc length direction, and at the same time drive the second gear 802 and the third gear 803 on the two extension rods 801 to rotate in the opposite direction, drive the two halogen lamps 12 to rotate towards or away from each other through the extension rods 801. When the main frame body 1 is adsorbed on the surface of the object to be measured, the angles of the two halogen lamps 12 can be adjusted to symmetrically irradiate the irradiation area of the infrared detector 15. When the main frame body 1 climbs to the detection position, the angles of the two halogen lamps 12 can be finely adjusted to uniformly heat the irradiation area of the infrared detector 15, improving the detection accuracy.

Claims

1. An adjustable halogen lamp uniform heating device for an infrared detector, comprising a main frame (1), the infrared detector being arranged on the main frame (1), characterized in that: A mounting frame (4) is fixedly mounted on the top of the main frame (1) via a connecting rod (3); the main frame (1) and the mounting frame (4) are both of arc-shaped design; A plurality of arc-shaped electromagnets (101) are embedded on the inner side surface of the main frame (1), and a crawling mechanism capable of driving the main frame (1) to move is provided on the main frame (1); Two symmetrically distributed mounting seats (5) are fixedly mounted on the top of the mounting frame (4), a lampshade (11) is movably arranged on the mounting seat (5), and a halogen lamp (12) is fixedly mounted on the inner side of the lampshade (11).

2. The adjustable halogen lamp uniform heating device for infrared detector according to claim 1, characterized in that: The back of the main frame (1) is provided with two groups of arc-shaped grooves (102), the inner sides of the arc-shaped grooves (102) are wound with an annular tightening rope (2), and the main frame (1) is provided with a tightening mechanism for tightening the tightening rope (2).

3. The adjustable halogen lamp uniform heating device for infrared detector according to claim 1, characterized in that: The fastening mechanism comprises a drum (7) which is arranged to rotate vertically on the outside of a main frame (1); two sets of fastening components for fixing a fastening rope (2) are arranged on the outside of the drum (7); the fastening components comprise two fixing hooks (72) which are symmetrically arranged on the outside of the drum (7); the two ends of the fastening rope (2) located in the arc groove (102) are respectively fastened to the two fixing hooks (72); a third motor (73) is arranged on the main frame (1); and the third motor (73) is connected to the drum (7) in a transmission manner.

4. The adjustable halogen lamp uniform heating device for infrared detector according to claim 1, characterized in that: The crawling mechanism comprises: a plurality of horizontal grooves (103) and vertical grooves (104) opened on the inner side of the main frame (1); a horizontal roller (6) is rotatably arranged in the horizontal groove (103); and a vertical roller (105) is rotatably arranged in the vertical groove (104).

5. The adjustable halogen lamp uniform heating device for infrared detector according to claim 4, characterized in that: A bottom plate (62) is slidably arranged in the horizontal groove (103), the horizontal roller (6) is rotatably arranged on the bottom plate (62), a second motor (61) is arranged on the bottom plate (62), the second motor (61) is transmission-connected to the horizontal roller (6), a telescopic air bag (64) is arranged between the bottom plate (62) and the bottom of the horizontal groove (103), a return spring (641) is arranged inside the telescopic air bag (64), a booster air pump is arranged in the main frame (1), the booster air pump is connected to the telescopic air bag (64), and in an initial state, the horizontal roller (6) is located in the horizontal groove (103).

6. The adjustable halogen lamp uniform heating device for infrared detector according to claim 5, characterized in that: A first motor (106) is installed in the vertical slot (104), the first motor (106) is in transmission connection with a vertical roller (105), and the vertical roller (105) extends out of the side of the main frame (1).

7. The adjustable halogen lamp uniform heating device for infrared detector according to claim 1, characterized in that: An extension rod (801) is rotatably arranged on the top of the mounting seat (5), a first adjustment seat (8) is arranged on the top of the extension rod (801), a fixed cross bar (9) is embedded and fixedly installed on the top of the first adjustment seat (8), a second adjustment seat (903) is slidably installed on the top of the fixed cross bar (9), a fixed vertical bar (10) is fixedly installed on the top of the second adjustment seat (903), and the lampshade (11) is arranged on the outside of the fixed vertical bar (10).

8. The adjustable halogen lamp uniform heating device for infrared detector according to claim 7, characterized in that: The top of the fixed cross bar (9) is provided with a second adjustment groove (901), a sliding block (902) is slidably mounted on the inner side of the second adjustment groove (901), the second adjustment seat (903) is fixedly mounted on the top of the second sliding block (902) and abuts against the top of the fixed cross bar (9), the top of the second adjustment seat (903) is provided with a top groove (904) which passes through from top to bottom, and a second tightening knob (905) is threadedly mounted on the inner side of the top groove (904).

9. The adjustable halogen lamp uniform heating device for infrared detector according to claim 1, characterized in that: The side surface of the lampshade (11) is in a rectangular structure; the halogen lamp (12) is mounted in the middle of the inner side of the lampshade (11); a reflector (1101) is fixedly mounted on the inner side surface of the lampshade (11) and around the halogen lamp (12); light emitted by the halogen lamp (12) after being powered on passes through the lampshade (11) to form an illumination area (13); the illumination area (13) is in a rectangular shape.

10. The adjustable halogen lamp uniform heating device for infrared detector according to claim 8, characterized in that: The mounting frame (4) is provided with a mounting cavity (41), an arc-shaped rod (43) is slidably arranged in the mounting cavity (41), the lower ends of the two extension rods (801) extend into the mounting cavity (41) and the ends are respectively fixed with a second gear (802) and a third gear (803), and the arc-shaped rod (43) is located between the second gear (802) and the third gear (803); A second rack (432) and a third rack (433) are respectively provided at both ends of the arc-shaped rod (43); the second gear (802) and the second rack (432) are meshingly connected; and the third gear (803) and the third rack (433) are meshingly connected; A rotating shaft (42) is rotatably arranged in the installation cavity (41), a first gear (421) is arranged on the rotating shaft (42), a first rack (431) meshingly connected to the first gear (421) is arranged on the arc-shaped rod (43), a transmission motor (422) is arranged on the installation frame (4), and the transmission motor (422) is transmission-connected to the rotating shaft (42).

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