Anti-explosion intelligent portable pocket thermal infrared imager

By designing an anti-fall mechanism on the portable infrared thermal imager, the problem of insufficient stability during handheld operation is solved, and flexible adjustment is achieved according to the differences in the user's hand shape, enhancing handheld stability and comfort.

CN222689270UActive Publication Date: 2025-03-28BEIJING DELAN SYST CONTROL TECH CO LTD
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Patent Information

Application Number
CN202421380722.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-17
Publication Date
2025-03-28
Estimated Expiration
2034-06-17

AI Technical Summary

Technical Problem

The existing portable infrared thermal cameras are inadequate in stability during handheld operation, easy to slip and inconvenient to operate, and are especially suitable for users in dangerous and explosive environments.

Method used

An explosion-proof intelligent portable pocket infrared thermal imager is designed, using an anti-fall mechanism, including a flat belt, positioning anti-slip assembly, a hollow sliding box, an adjustment box and a pulling assembly, etc. Through the combination of these components, it can be flexibly adjusted according to the hand shape differences of different users, thereby enhancing the stability during handheld.

Benefits of technology

It effectively reduces operating errors caused by hand fatigue, improves the stability and comfort of the equipment during long-term use, and ensures that every user can find the best grip method for them.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to a portable thermal infrared imager with an anti-falling function, which belongs to the technical field of thermal infrared imagers and comprises a portable thermal infrared imager body, and an anti-falling mechanism is mounted on one side of the portable thermal infrared imager body. The anti-falling mechanism comprises a first fixed connecting block and a second fixed connecting block which are sequentially and fixedly connected to one side of the portable thermal infrared imager body from top to bottom, and one side of the first fixed connecting block is fixedly connected with a flat bridle. A positioning anti-skid assembly is installed between the flat bridle and one side of the portable thermal infrared imager body. According to the portable thermal infrared imager with the anti-falling function, the portable thermal infrared imager body can be conveniently held, flexible adjustment can be carried out according to hand shape differences of different users, it is ensured that each user can find the most suitable holding mode, and the user experience is improved. And operation errors caused by hand fatigue are effectively reduced.
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Description

Technical Field

[0001] The utility model relates to the technical field of infrared thermal imagers, in particular to an explosion-proof intelligent portable pocket infrared thermal imager. Background Art

[0002] The portable pocket infrared thermal imager is an advanced portable device that uses infrared thermal imaging technology to capture and analyze the thermal radiation of objects or scenes. This technology can work in a completely dark environment and generates thermal images by detecting the infrared radiation emitted by objects, thereby helping users identify objects or areas with abnormal temperatures. The portable pocket infrared thermal imager has been widely used in many fields due to its small size and easy-to-carry features, including night vision, search and rescue, security monitoring, outdoor adventure, medical diagnosis, etc. It is clearly visible under strong light. In addition, it is also suitable for outdoor construction, pipeline inspection, etc., and can be used in conjunction with OA office systems, inspection positioning systems, data acquisition systems, and other applications. It is especially suitable for harsh environments with dangerous explosions, such as petroleum, chemical, pharmaceutical, oil depots, tank areas, and other dangerous places with flammable and explosive gases, which facilitates users to communicate with production and dispatch in a timely manner.

[0003] The background of portable pocket infrared thermal imagers can be traced back to the 1960s, when infrared thermal imaging technology was mainly used in military reconnaissance and night vision equipment. With the advancement of technology, especially the development of semiconductors and optical components, infrared thermal imagers have become more portable and user-friendly. In the 21st century, with the improvement of smartphones and computing power, portable pocket infrared thermal imagers began to enter the civilian market and became a technological product that ordinary people can also access.

[0004] On the technical level, portable pocket infrared thermal imagers usually include core components such as infrared detectors, signal processing circuits, image displays and storage modules. The infrared detectors are responsible for capturing thermal radiation and converting them into electrical signals; the signal processing circuits process these signals to enhance image quality; the image display module is usually a small LCD screen for displaying thermal images; and the storage module allows users to save and replay thermal imaging data.

[0005] Existing portable infrared thermal imagers are generally improved upon the existing infrared thermal image detectors, which are large in size, inconvenient to carry, and the image display and infrared lens are separated in two places, which takes up a lot of space. For example, the portable infrared thermal image detector disclosed in the authorized Chinese patent CN217504988U can be used in conjunction with structures such as an image display screen, an infrared imaging head, a panel, a controller, a back panel, a lens hole, a handle, a power connector, a network interface, a heat dissipation hole, a data interface and a power button to achieve easy carrying, space saving and easy operation. It integrates infrared technology, medical imaging analysis and 5G and other technologies, connects to the cloud platform through a network port, can correctly analyze data based on a large number of cases, and issue a diagnosis report after analyzing the infrared thermal image.

[0006] However, the portable infrared thermal imaging detectors in the above-mentioned cited documents are generally operated in a handheld manner when in use. Although this operation method provides convenience for users, it has obvious shortcomings in some cases. The infrared thermal imager lacks the necessary fixing mechanism when held in hand, which increases the risk of the device slipping out of the hand. Handheld operation also requires users to have certain operating skills to ensure that the device is stable in their hands. However, not all users have received professional training and can skillfully control such equipment. Therefore, some users may cause the device to slip due to improper operation when using the infrared thermal imager. For example, when the device needs to be held for a long time, the user may relax control of the device due to fatigue or distraction. In addition, the natural swing of the human hand during exercise can easily cause the infrared thermal imager to slip out of the hand. This slip may not only occur during daily walking or standing, but even in more urgent situations, such as falling or being tripped by external factors, thereby increasing the possibility of the device slipping.

[0007] In summary, the shortcomings of existing portable pocket infrared thermal imagers are mainly due to design trade-offs and different user operating skills. Therefore, an explosion-proof intelligent portable pocket infrared thermal imager is needed to solve the risk of slipping when used handheld. Utility Model Content

[0008] In view of the deficiencies in the prior art, the utility model provides an explosion-proof intelligent portable pocket infrared thermal imager, which has the advantages of being able to flexibly adjust the grip according to the differences in hand shapes of different users, thereby enhancing stability when holding the camera and effectively reducing operational errors caused by hand fatigue, thereby solving the problems of insufficient stability and inconvenient operation of existing portable infrared thermal imagers when holding the camera.

[0009] In summary, the utility model provides the following technical solutions: an explosion-proof intelligent portable pocket infrared thermal imager, comprising a portable infrared thermal imager body, an anti-falling mechanism being installed on one side of the portable infrared thermal imager body;

[0010] The anti-falling mechanism includes a No. 1 fixed connecting block and a No. 2 fixed connecting block which are fixedly connected to one side of the portable infrared thermal imager body from top to bottom in sequence, a flat strap being fixedly connected to one side of the No. 1 fixed connecting block, a positioning and anti-slip component being installed between the flat strap and one side of the portable infrared thermal imager body, a hollow sliding box being fixedly installed on the side of the No. 2 fixed connecting block away from the portable infrared thermal imager body, an adjusting box being fixedly installed on the side of the hollow sliding box away from the No. 2 fixed connecting block, a pulling component being connected inside the adjusting box, an elastic supporting component located on the inner side of the adjusting box being connected to a side of the pulling component close to the portable infrared thermal imager body, auxiliary moving components connected to the adjusting box being connected to both sides of the elastic supporting component, a limiting component being connected to a side of the elastic supporting component away from the pulling component for limiting the movement of the flat strap, and an auxiliary fastening component being connected to an end of the flat strap away from the No. 1 fixed connecting block.

[0011] Furthermore, the hollow sliding box is a cylindrical structure with openings at both ends, and the outer side of the other end of the flat strap is slidably connected to the inner side of the hollow sliding box and slides in close proximity.

[0012] By adopting the above technical solution, it is possible to facilitate the user to shrink the flat strap so as to flexibly adjust it according to the differences in hand shapes of different users.

[0013] Furthermore, the positioning and anti-slip component includes a number one finger plate and a number two finger plate; one side of the number one finger plate is fixedly connected to one side of the portable infrared thermal imager body, and one side of the number two finger plate is fixedly connected to one side of the flat strap close to the portable infrared thermal imager body, and the positions of the number one finger plate and the number two finger plate correspond one to one and are distributed in a mirror-symmetrical manner.

[0014] By adopting the above technical solution, the first fingerboard and the second fingerboard cooperate to enhance the stability of the user's hand-holding.

[0015] Furthermore, the pulling assembly includes a pulling rod and a handle; one end of the pulling rod is fixedly connected to one side of the handle, and the other end thereof passes through the adjustment box and extends to the elastic support assembly to be connected to the elastic support assembly.

[0016] By adopting the above technical solution, the limiting assembly can be driven to move under the cooperation of the pulling rod and the pull handle to release the limiting of the flat strap.

[0017] Furthermore, the elastic support assembly includes a moving block and a return spring; one side of the moving block is fixedly connected to an end of the handle away from the pulling rod, and the inner side of the return spring is sleeved on the outer side of the pulling rod and is located on the left side of the moving block.

[0018] By adopting the above technical solution, when the moving block can be stopped under the cooperation of the moving block and the return spring, the moving block can be pushed back to its original position under the action of the elastic potential energy return force of the return spring.

[0019] Furthermore, the auxiliary moving component includes an adjusting block and a sliding rod; both ends of the sliding rod are respectively fixedly connected to the inner wall of the adjusting box, the inner side of the adjusting block and the outer side of the sliding rod are slidably connected and slide in close proximity, and one side of the adjusting block is fixedly connected to one side of the moving block.

[0020] By adopting the above technical solution, the moving block can be stably driven to move in the adjusting box under the cooperation of the adjusting block and the sliding rod.

[0021] Furthermore, the limit assembly includes a connecting rod and an arc-shaped plug-in block; one side of the connecting rod is fixedly connected to one side of the moving block, and the other side thereof is fixedly connected to one side of the arc-shaped plug-in block;

[0022] A sliding hole for the connecting rod to slide in is provided on one side of the hollow sliding box.

[0023] By adopting the above technical solution, the connecting rod and the arc-shaped insert block cooperate to facilitate the stable movement of the connecting rod.

[0024] Furthermore, a slot for the arc-shaped plug-in block to fit and plug into is provided on one side of the flat belt close to the connecting rod.

[0025] By adopting the above technical solution, the movement of the flat belt can be restricted by plugging the arc-shaped plug block and the slot into each other.

[0026] Furthermore, the auxiliary fastening assembly includes a limiting plate and an annular pull ring; one side of the limiting plate is fixedly connected to an end of the flat strap away from the No. 1 fixed connection block, and the other side of the limiting plate is fixedly connected to the annular pull ring.

[0027] By adopting the above technical solution, the cooperation of the limiting plate and the annular pull ring can facilitate the user to adjust the tightness.

[0028] Compared with the prior art, the utility model provides an explosion-proof intelligent portable pocket infrared thermal imager, which has the following beneficial effects:

[0029] The explosion-proof intelligent portable pocket infrared thermal imager can provide a function of holding the portable infrared thermal imager body tightly by using the anti-falling mechanisms on the portable infrared thermal imager body in a convenient manner, and can be flexibly adjusted according to the hand shapes of different users, ensuring that each user can find the most suitable holding method for him or her, which not only enhances the stability when holding, but also greatly improves the comfort of the portable infrared thermal imager body during long-term use, effectively reduces the operating errors caused by hand fatigue, and thus effectively improves the stability of the existing portable infrared thermal imager body. BRIEF DESCRIPTION OF THE DRAWINGS

[0030] Figure 1 It is a schematic diagram of the structure of the utility model;

[0031] Figure 2 yes Figure 1 A cross-sectional schematic diagram of a medium flat belt connection structure;

[0032] Figure 3 yes Figure 1 A partial enlarged schematic diagram of the middle A part;

[0033] Figure 4 yes Figure 2 A three-dimensional schematic diagram of the middle arc plug connection structure.

[0034] Description of reference numerals:

[0035] 1. Portable infrared thermal imager body; 200, anti-fall mechanism; 201, No. 1 fixed connection block; 202, No. 2 fixed connection block; 203, flat strap; 2041, No. 1 clamping finger plate; 2042, No. 2 clamping finger plate; 205, hollow sliding box; 206, adjusting box; 2071, pulling rod; 2072, handle; 2081, moving block; 2082, reset spring; 2091, adjusting block; 2092, sliding rod; 2101, connecting rod; 2102, arc-shaped plug block; 211, sliding hole; 212, slot; 2131, limit plate; 2132, annular pull ring. DETAILED DESCRIPTION

[0036] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0037] See also Figures 1 to 4, the utility model provides a technical solution: an explosion-proof intelligent portable pocket infrared thermal imager, comprising a portable infrared thermal imager body 1, and an anti-falling mechanism 200 is installed on one side of the portable infrared thermal imager body 1;

[0038] Through the mutual cooperation of the anti-falling mechanism 200 on the portable infrared thermal imager body 1, a function of holding the portable infrared thermal imager body 1 tightly in an easy-to-hold manner can be provided, and it can be flexibly adjusted according to the hand shapes of different users, ensuring that each user can find the most suitable holding method for himself, which not only enhances the stability when holding, but also greatly improves the comfort of the portable infrared thermal imager body 1 during long-term use, effectively reduces operational errors caused by hand fatigue, thereby effectively improving the stability of the existing portable infrared thermal imager body.

[0039] In this embodiment, the anti-falling mechanism 200 is a structure for holding the portable infrared thermal imager body 1 tightly for convenience.

[0040] like Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, the anti-falling mechanism 200 includes a No. 1 fixed connection block 201 and a No. 2 fixed connection block 202 which are fixedly connected to one side of the portable infrared thermal imager body 1 in sequence from top to bottom. A flat belt 203 is fixedly connected to one side of the No. 1 fixed connection block 201. A positioning anti-skid component is installed between the flat belt 203 and one side of the portable infrared thermal imager body 1. A hollow sliding box 205 is fixedly installed on the side of the No. 2 fixed connection block 202 away from the portable infrared thermal imager body 1. The hollow sliding box 205 is away from the No. 2 fixed connection block. An adjusting box 206 is fixedly installed on one side of the connecting block 202, and a pulling component is connected inside the adjusting box 206. The side of the pulling component close to the portable infrared thermal imager body 1 is connected to an elastic support component located inside the adjusting box 206, and both sides of the elastic support component are connected to auxiliary moving components connected to the adjusting box 206. The side of the elastic support component away from the pulling component is connected to a limiting component for limiting the movement of the flat strap 203, and the end of the flat strap 203 away from the No. 1 fixed connecting block 201 is connected to an auxiliary fastening component.

[0041] It should be noted that the hollow sliding box 205 is a cylindrical structure with openings at both ends, and the outer side of the other end of the flat strap 203 is slidably connected and slides closely to the inner side of the hollow sliding box 205, so that the user can easily retract the flat strap 203 so as to flexibly adjust it according to the hand shapes of different users.

[0042] It can be understood that the positioning and anti-slip assembly includes a number one finger plate 2041 and a number two finger plate 2042; one side of the number one finger plate 2041 is fixedly connected to one side of the portable infrared thermal imager body 1, and one side of the number two finger plate 2042 is fixedly connected to one side of the flat strap 203 close to the portable infrared thermal imager body 1. The positions of the number one finger plate 2041 and the number two finger plate 2042 correspond one to one and are distributed in a mirror-symmetrical manner in order to facilitate enhancing the stability when the user holds the finger.

[0043] In addition, the pulling assembly includes a pulling rod 2071 and a handle 2072; one end of the pulling rod 2071 is fixedly connected to one side of the handle 2072, and the other end thereof passes through the adjustment box 206 and extends to the elastic support assembly to be connected to the elastic support assembly, so as to be able to drive the limiting assembly to move so as to release the limiting of the flat strap 203.

[0044] In this embodiment, the elastic support assembly includes a moving block 2081 and a return spring 2082; one side of the moving block 2081 is fixedly connected to the end of the handle 2072 away from the pulling rod 2071, and the inner side of the return spring 2082 is sleeved on the outer side of the pulling rod 2071 and is located on the left side of the moving block 2081, so that when the moving block 2081 stops moving, the moving block 2081 can be pushed back to its original position under the action of the elastic potential energy return force of the return spring 2082.

[0045] It should also be noted that the auxiliary moving component includes an adjusting block 2091 and a sliding rod 2092; both ends of the sliding rod 2092 are respectively fixedly connected to the inner wall of the adjusting box 206, the inner side of the adjusting block 2091 and the outer side of the sliding rod 2092 are slidably connected and slide in close proximity, and one side of the adjusting block 2091 is fixedly connected to one side of the moving block 2081 in order to be able to stably drive the moving block 2081 to move in the adjusting box 206.

[0046] It should be further explained that the limit assembly includes a connecting rod 2101 and an arc-shaped plug block 2102; one side of the connecting rod 2101 is fixedly connected to one side of the moving block 2081, and the other side thereof is fixedly connected to one side of the arc-shaped plug block 2102;

[0047] A sliding hole 211 for the connecting rod 2101 to slide against is provided on one side of the hollow sliding box 205, so as to facilitate the stable movement of the connecting rod 2101.

[0048] It should also be noted that a slot 212 for the arc-shaped plug-in block 2102 to fit in is provided on one side of the flat strap 203 close to the connecting rod 2101, so as to limit the movement of the flat strap 203 by plugging the arc-shaped plug-in block 2102 into the slot 212.

[0049] In addition, the auxiliary fastening assembly includes a limit plate 2131 and an annular pull ring 2132; one side of the limit plate 2131 is fixedly connected to the end of the flat strap 203 away from the No. 1 fixed connection block 201, and the other side of the limit plate 2131 is fixedly connected to the annular pull ring 2132 to facilitate the user to adjust the tightness.

[0050] The working principle of the above embodiment is:

[0051] When the portable infrared thermal imager body 1 needs to be fixed on the hand, the user first passes the finger between the first finger clamping plate 2041 and the second finger clamping plate 2042, and then the finger of the other hand holds the annular pull ring 2132 and pulls it, driving one end of the flat strap 203 to move. Since one side of the arc-shaped plug-in block 2102 is an arc surface and one side of the slot 212 is an arc surface that fits the arc-shaped plug-in block 2102, the arc-shaped plug-in block 2102 is pushed to move away from the portable infrared thermal imager body 1 under the thrust generated during the movement, and the moving block 2081 is moved away from the portable infrared thermal imager body 1 under the thrust generated during the movement. The infrared thermal imager body 1 moves in the direction of the return spring 2082, causing the return spring 2082 to elastically contract. At this time, the annular pull ring 2132 is continued to be pulled. After the line length of the flat strap 203 is gradually shortened and the No. 1 clamping finger plate 2041 and the No. 2 clamping finger plate 2042 fit tightly against the user's palm, the pulling is stopped. Then, the moving block 2081 is pushed to move under the action of the elastic potential energy of the return spring 2082, and the arc-shaped plug block 2102 connected to the connecting rod 2101 is pushed to move under the action of the thrust generated during the movement, so that the arc-shaped plug block 2102 is tightly fitted in the slot 212, so as to limit the movement of the flat strap 203.

[0052] Compared with the prior art: the explosion-proof intelligent portable pocket infrared thermal imager, through the mutual cooperation of the anti-falling mechanism 200 on the portable infrared thermal imager body 1, can provide a function of holding the portable infrared thermal imager body 1 tightly for easy handholding, and can be flexibly adjusted according to the hand shape differences of different users, ensuring that each user can find the most suitable holding method for themselves, which not only enhances the stability when holding, but also greatly improves the comfort of the portable infrared thermal imager body 1 during long-term use, effectively reduces the operating errors caused by hand fatigue, thereby effectively improving the stability of the existing portable infrared thermal imager body, and solving the problems of insufficient stability and inconvenient operation of the existing portable infrared thermal imager when handheld.

Claims

1. An explosion-proof intelligent portable pocket infrared thermal imager, comprising a portable infrared thermal imager body (1), characterized in that: An anti-falling mechanism (200) is installed on one side of the portable infrared thermal imager body (1); The anti-falling mechanism (200) comprises a first fixed connection block (201) and a second fixed connection block (202) which are fixedly connected to one side of the portable infrared thermal imager body (1) in sequence from top to bottom; a flat belt (203) is fixedly connected to one side of the first fixed connection block (201); a positioning anti-slip component is installed between the flat belt (203) and one side of the portable infrared thermal imager body (1); a hollow sliding box (205) is fixedly installed on the side of the second fixed connection block (202) away from the portable infrared thermal imager body (1); the hollow sliding box (205) is away from the second fixed connection block (202). An adjustment box (206) is fixedly mounted on one side of the connecting block (202), a pulling component is connected inside the adjustment box (206), a side of the pulling component close to the portable infrared thermal imager body (1) is connected to an elastic support component located inside the adjustment box (206), both sides of the elastic support component are connected to auxiliary moving components connected to the adjustment box (206), a side of the elastic support component away from the pulling component is connected to a limiting component for limiting the movement of the flat strap (203), and an end of the flat strap (203) away from the first fixed connecting block (201) is connected to an auxiliary fastening component.

2. The explosion-proof intelligent portable pocket infrared thermal imager according to claim 1, characterized in that: The hollow sliding box (205) is a cylindrical structure with openings at both ends, and the outer side of the other end of the flat belt (203) is slidably connected to the inner side of the hollow sliding box (205) and slides in close contact.

3. The explosion-proof intelligent portable pocket infrared thermal imager according to claim 1, characterized in that: The positioning anti-slip component comprises a first finger clamp (2041) and a second finger clamp (2042); one side of the first finger clamp (2041) is fixedly connected to one side of the portable infrared thermal imager body (1), and one side of the second finger clamp (2042) is fixedly connected to one side of the flat strap (203) close to the portable infrared thermal imager body (1); the positions of the first finger clamp (2041) and the second finger clamp (2042) correspond to each other one by one and are distributed in a mirror-symmetrical manner.

4. The explosion-proof intelligent portable pocket infrared thermal imager according to claim 1, characterized in that: The pulling assembly comprises a pulling rod (2071) and a pulling handle (2072); one end of the pulling rod (2071) is fixedly connected to one side of the pulling handle (2072), and the other end thereof passes through the regulating box (206) and extends to the elastic supporting assembly to be connected to the elastic supporting assembly.

5. The explosion-proof intelligent portable pocket infrared thermal imager according to claim 4, characterized in that: The elastic support assembly comprises a moving block (2081) and a return spring (2082); one side of the moving block (2081) is fixedly connected to an end of the pull handle (2072) away from the pulling rod (2071), and the inner side of the return spring (2082) is sleeved on the outer side of the pulling rod (2071) and is located on the left side of the moving block (2081).

6. The explosion-proof intelligent portable pocket infrared thermal imager according to claim 5, characterized in that: The auxiliary moving component comprises an adjusting block (2091) and a sliding rod (2092); two ends of the sliding rod (2092) are respectively fixedly connected to the inner wall of the adjusting box (206); the inner side of the adjusting block (2091) and the outer side of the sliding rod (2092) are slidably connected and slide in close contact; and one side of the adjusting block (2091) is fixedly connected to one side of the moving block (2081).

7. The explosion-proof intelligent portable pocket infrared thermal imager according to claim 5, characterized in that: The limiting assembly comprises a connecting rod (2101) and an arc-shaped plug block (2102); one side of the connecting rod (2101) is fixedly connected to one side of the moving block (2081), and the other side thereof is fixedly connected to one side of the arc-shaped plug block (2102); A sliding hole (211) for the connecting rod (2101) to slide against is provided on one side of the hollow sliding box (205).

8. The explosion-proof intelligent portable pocket infrared thermal imager according to claim 7, characterized in that: A slot (212) for the arc-shaped plug-in block (2102) to fit and plug into is provided on one side of the flat strap (203) close to the connecting rod (2101).

9. The explosion-proof intelligent portable pocket infrared thermal imager according to claim 1, characterized in that: The auxiliary fastening assembly comprises a limiting plate (2131) and an annular pull ring (2132); one side of the limiting plate (2131) is fixedly connected to an end of the flat strap (203) away from the first fixed connection block (201), and the other side of the limiting plate (2131) opposite to the annular pull ring (2132) is fixedly connected.

Citation Information

Patent Citations

  • Portable infrared thermal image detector

    CN217504988U