Height-adjustable infrared thermal imager

Abstract

The utility model relates to the technical field of infrared thermal imagers, and discloses a height-adjustable infrared thermal imager, which comprises an infrared thermal imager main body, the infrared thermal imager main body is detachably fixed in a fixed clamping sleeve, the side edge of the fixed clamping sleeve is provided with a first supporting plate, and the first supporting plate is provided with a second supporting plate. A first movable screw rod is fixed to the side face of the fixing clamping sleeve, and the first movable screw rod is inserted into the first supporting plate in a sliding mode. The height of the infrared thermal imager can be adjusted through the first supporting plate and the second supporting plate on the side edge of the infrared thermal imager, and meanwhile the extending distance of the infrared thermal imager can be adjusted by rotating the first supporting plate. And the fixed clamping sleeve and the supporting plate I are designed to be rotatable, so that the angle of the infrared thermal imager is convenient to adjust, the problem that the height, the angle and the extension length of an existing infrared thermal imager are inconvenient to adjust when the infrared thermal imager is used is solved, and the application range of the infrared thermal imager is greatly widened.

Description

Technical Field

[0001] The utility model application relates to the technical field of infrared thermal imagers, in particular to an infrared thermal imager with adjustable height. Background Art

[0002] An infrared thermal imager is a device that uses infrared thermal imaging technology to detect the infrared radiation of the target object and convert the image of the temperature distribution of the target object into a visible image through signal processing, photoelectric conversion and other means. Infrared thermal imaging technology has applications in both military and civilian fields. It originated in the military and gradually turned to civilian use. In civilian use, it is generally called a thermal imager, which is mainly used in research and development or industrial inspection and equipment maintenance. It is also widely used in fire prevention, night vision and security.

[0003] When using an infrared thermal imager, it is necessary to adjust the height of the infrared thermal imager according to the height range of the detected object. However, most of the existing bottom brackets of infrared thermal imagers can only adjust the height vertically and cannot adjust the distance from the fixed point, as well as the angle of the infrared thermal imager during detection, which greatly reduces the application range of the infrared thermal imager. Summary of the invention

[0004] In order to solve the problem that the height, angle and extension length of the existing infrared thermal imager are inconvenient to adjust during use, the utility model provides an infrared thermal imager with adjustable height to solve the above problem.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A height-adjustable infrared thermal imager comprises an infrared thermal imager body, wherein the infrared thermal imager body can be detachably fixed inside a fixed sleeve, a support plate 1 is arranged on the side of the fixed sleeve, a movable screw 1 is fixed on the side of the fixed sleeve, and the movable screw 1 is slidably inserted inside the support plate 1, a threaded sleeve on the movable screw 1 between the support plate 1 and the fixed sleeve is provided with a fixed clamping block 1 for clamping the support plate 1, a support plate 2 is arranged on the outer side of the support plate 1, a movable screw 2 is fixed on the side of the bottom of the support plate 1 close to the support plate 2, and the movable screw 2 is slidably inserted inside the support plate 2, and a threaded sleeve on one end of the movable screw 2 extending to the outer side of the support plate 2 is provided with a fixed clamping block 2 for clamping and fixing the support plate 2, and a fixed base is fixed at the bottom of the support plate 2.

[0007] Furthermore, a limiting clamping plate is fixed to the bottom surface of the infrared thermal imager body on the front side of the fixed sleeve, a limiting slide is slidably arranged inside the infrared thermal imager body on the rear side of the fixed sleeve, and sliding rods are slidably sleeved on both sides of the limiting slide, and the upper and lower ends of the sliding rods are fixed inside the infrared thermal imager body, and springs are sleeved on the sliding rods at the bottom of the limiting slide, and the upper and lower ends of the springs are respectively fixed on the limiting slide and the inside of the infrared thermal imager body, and a limiting protrusion is fixed to the top surface of the limiting slide, and the limiting protrusion extends to the outside of the infrared thermal imager body and abuts against the rear side of the fixed sleeve.

[0008] Furthermore, the bottom width of the fixed sleeve is greater than the top width, and the thickness of the limiting clamping plate and the thickness of the limiting protrusion extending to the outside of the infrared thermal imager body are both equal to the thickness of the fixed sleeve.

[0009] Furthermore, a protrusion is fixed to the bottom of the support plate 1 near the second side of the support plate, and the outer side of the protrusion is flush with the side of the end of the moving screw 1 extending to the outside of the support plate 1.

[0010] Furthermore, the movable screw rod 1 and the movable screw rod 2 are both arranged in a transversely placed "T" shape, and the support plate 1 and the support plate 2 are respectively provided with adjustment grooves cooperating with the movable screw rod 1 and the movable screw rod 2.

[0011] Furthermore, the width of each of the fixed clamp blocks 2 is greater than the width of the adjustment slot, and the upper and lower ends of the adjustment slot are both configured to be semicircular to cooperate with the moving screw rod 1 and the moving screw rod 2.

[0012] Furthermore, both ends of the limiting slide plate are provided with sliding holes matched with the sliding rod, and the sum of the heights of the limiting slide plate and the limiting protrusion is smaller than the height of the sliding rod.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] 1. In the utility model, the height of the infrared thermal imager can be adjusted by the support plate 1 and the support plate 2 on the side of the infrared thermal imager, and the extension distance of the infrared thermal imager can be adjusted by rotating the support plate 1. The rotatable design between the fixed sleeve and the support plate 1 facilitates the adjustment of the angle of the infrared thermal imager, solves the problem of inconvenient adjustment of the height, angle and extension length of the existing infrared thermal imager during use, and greatly improves the application range of the infrared thermal imager.

[0015] 2. In the utility model, through the detachable design between the infrared thermal imager and the fixed card sleeve, after the fixed base is installed, when inspecting and maintaining the infrared thermal imager, the infrared thermal imager can be pulled out from the fixed card sleeve by pressing the limiting protrusion, so that the infrared thermal imager can be handled separately. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0017] Figure 1 is a front view schematic diagram of the structure of an infrared thermal imager according to an embodiment of the present application;

[0018] Figure 2 yes Figure 1 A schematic front view of the structure of the infrared thermal imager after adjustment in the illustrated embodiment;

[0019] Figure 3 yes Figure 1 A bottom view schematic diagram of the structure of the infrared thermal imager in the illustrated embodiment;

[0020] Figure 4 yes Figure 1 A schematic front view of a local structure in the illustrated embodiment.

[0021] The meanings of the reference numerals in the figure are as follows: 1. Infrared thermal imager body; 2. Fixed sleeve; 3. Support plate 1; 4. Moving screw 1; 5. Fixed clamp 1; 6. Support plate 2; 7. Adjustment slot; 8. Moving screw 2; 9. Fixed clamp 2; 10. Fixed base; 11. Limiting clamp plate; 12. Limiting slide plate; 13. Sliding rod; 14. Limiting protrusion; 15. Spring. DETAILED DESCRIPTION

[0022] In order to make the purpose, features, and advantages of the present application more obvious and easy to understand, the technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the embodiments described below are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of this application.

[0023] Reference Figure 1 , Figure 2 and Figure 3, an infrared thermal imager with adjustable height, comprising an infrared thermal imager body 1, the infrared thermal imager body 1 can be detachably fixed inside a fixed sleeve 2, a support plate 3 is arranged on the side of the fixed sleeve 2, a convex block is fixed on the bottom of the support plate 3 near the side of the support plate 2 6, and the outer side of the convex block is flush with the side of the end of the moving screw 4 extending to the outside of the support plate 3, a moving screw 4 is fixed on the side of the fixed sleeve 2, and the moving screw 4 is slidably inserted inside the support plate 3, the moving screw 4 and the moving screw 2 8 are both arranged in a horizontally placed "T" shape, and the support plate 3 and the support plate 2 6 are respectively provided with adjustment grooves that cooperate with the moving screw 4 and the moving screw 2 8 7. A fixed clamping block 15 is threadedly sleeved on the movable screw 14 between the support plate 13 and the fixed sleeve 2 for clamping the support plate 13. A support plate 26 is arranged on the outside of the support plate 13. A movable screw 28 is fixed on the side of the bottom of the support plate 13 close to the support plate 26, and the movable screw 28 is slidably inserted in the support plate 26. A fixed clamping block 29 is threadedly sleeved on one end of the movable screw 28 extending to the outside of the support plate 26 for clamping and fixing the support plate 26. The width of each of the fixed clamping blocks 29 is greater than the width of the adjusting slot 7, and the upper and lower ends of the adjusting slot 7 are arranged in a semicircular shape to cooperate with the movable screw 14 and the movable screw 28. A fixed base 10 is fixed on the bottom of the support plate 26.

[0024] Specifically, when it is necessary to adjust the height, extension distance and handover of the infrared thermal imager body 1, first fix the fixed base 10 on the table top or the bottom surface, and then arrange the fixed clamp block 1 5 and the fixed clamp block 2 9 so that the clamping of the fixed clamp block 2 9 on the support plate 2 6 and the fixed clamp block 1 5 on the support plate 3 are released, and then the fixed sleeve 2 and the support plate 1 3 can be pulled to adjust the height of the infrared thermal imager body 1, and the extension distance of the infrared thermal imager body 1 can be adjusted by rotating the support plate 1 3, and the angle of the infrared thermal imager body 1 can be adjusted by rotating the infrared thermal imager body 1 under the support of the moving screw 1 4. After the adjustment is completed, screw the fixed clamp block 1 5 and the fixed clamp block 2 9 to re-clamp the fixed support plate 2 6 and the support plate 1 3.

[0025] As an optimization solution, Figure 3 and Figure 4As shown, a limiting clamping plate 11 is fixed to the bottom surface of the infrared thermal imager body 1 on the front side of the fixed clamping sleeve 2, and a limiting slide plate 12 is slidably arranged inside the infrared thermal imager body 1 on the rear side of the fixed clamping sleeve 2, and both sides of the limiting slide plate 12 are slidably sleeved with slide rods 13, and both ends of the limiting slide plate 12 are provided with slide holes that cooperate with the slide rod 13, and the sum of the heights of the limiting slide plate 12 and the limiting protrusion 14 is less than the height of the slide rod 13, and the upper and lower ends of the slide rod 13 are fixed inside the infrared thermal imager body 1, and the limiting A spring 15 is sleeved on the slide bar 13 at the bottom of the slide plate 12, and the upper and lower ends of the spring 15 are respectively fixed on the limiting slide plate 12 and the inside of the infrared thermal imager body 1, and a limiting protrusion 14 is fixed on the top surface of the limiting slide plate 12, and the limiting protrusion 14 extends to the outside of the infrared thermal imager body 1 and abuts against the rear side of the fixed sleeve 2, the bottom width of the fixed sleeve 2 is greater than the top width, and the thickness of the limiting card plate 11 and the thickness of the limiting protrusion 14 extending to the outside of the infrared thermal imager body 1 are both equal to the thickness of the fixed sleeve 2.

[0026] Specifically, when the infrared thermal imager body 1 needs to be disassembled, the limiting protrusion 14 is pressed so that the limiting protrusion 14 drives the limiting slide plate 12 to compress the spring 15 and move the limiting protrusion 14 to the inside of the infrared thermal imager body 1, so that the limiting protrusion 14 can release the limiting effect on the infrared thermal imager body 1, and the infrared thermal imager body 1 is pulled forward to separate the infrared thermal imager body 1 from the fixed sleeve 2. During installation, the limiting protrusion 14 is pressed, the infrared thermal imager body 1 is inserted into the fixed sleeve 2, and the limiting card plate 11 is abutted against the front side of the fixed sleeve 2, and the limiting protrusion 14 is released so that the limiting protrusion 14 is abutted against the rear side of the fixed sleeve 2 under the push of the spring 15, so that the infrared thermal imager body 1 and the fixed sleeve 2 can be fixed.

[0027] It will be apparent to those skilled in the art that the present application is not limited to the details of the exemplary embodiments described above, and that the present application can be implemented in other specific forms without departing from the spirit or essential features of the present application. Therefore, the embodiments should be considered exemplary and non-limiting in all respects, and the scope of the present application is defined by the appended claims rather than the above description, and it is intended that all changes within the meaning and scope of the equivalent elements of the claims be included in the present application. Any reference numeral in a claim should not be considered as limiting the claim to which it relates.

[0028] As described above, the above embodiments are only used to illustrate the technical solutions of the present application, rather than to limit them. Although the present application has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the embodiments of the present application.

Claims

1. An infrared thermal imager with adjustable height, characterized in that: The infrared thermal imager comprises an infrared thermal imager body (1), wherein the infrared thermal imager body (1) is detachably fixed inside a fixed sleeve (2), a support plate (3) is arranged on the side of the fixed sleeve (2), a movable screw (4) is fixed on the side of the fixed sleeve (2), and the movable screw (4) is slidably inserted inside the support plate (3), and a fixed clamping block (5) is provided on the threaded sleeve of the movable screw (4) between the support plate (3) and the fixed sleeve (2) for clamping the support plate A support plate (3) is provided on the outer side of the support plate (3), a movable screw (8) is fixed on the side of the bottom of the support plate (3) close to the support plate (6), and the movable screw (8) is slidably inserted in the support plate (6), and a fixed clamp (9) is threadedly sleeved on one end of the movable screw (8) extending to the outer side of the support plate (6) for clamping and fixing the support plate (6), and a fixed base (10) is fixed on the bottom of the support plate (6).

2. The height-adjustable infrared thermal imager according to claim 1, characterized in that: A limiting clamping plate (11) is fixed to the bottom surface of the infrared thermal imager body (1) on the front side of the fixed clamping sleeve (2), and a limiting slide plate (12) is slidably arranged inside the infrared thermal imager body (1) on the rear side of the fixed clamping sleeve (2), and sliding rods (13) are slidably sleeved on both sides of the limiting slide plate (12), and the upper and lower ends of the sliding rods (13) are fixed inside the infrared thermal imager body (1), and the sliding rods (13) at the bottom of the limiting slide plate (12) are sleeved with springs (15), and the upper and lower ends of the springs (15) are respectively fixed on the limiting slide plate (12) and the inside of the infrared thermal imager body (1), and a limiting protrusion (14) is fixed on the top surface of the limiting slide plate (12), and the limiting protrusion (14) extends to the outside of the infrared thermal imager body (1) and abuts against the rear side of the fixed clamping sleeve (2).

3. The height-adjustable infrared thermal imager according to claim 2, characterized in that: The bottom width of the fixed sleeve (2) is greater than the top width, and the thickness of the limiting clamping plate (11) and the thickness of the limiting protrusion (14) extending to the outside of the infrared thermal imager body (1) are both equal to the thickness of the fixed sleeve (2).

4. The height-adjustable infrared thermal imager according to claim 1, characterized in that: A protrusion is fixed at the bottom of the support plate 1 (3) near the side of the support plate 2 (6), and the outer side of the protrusion is flush with the side of the end of the moving screw rod 1 (4) extending to the outside of the support plate 1 (3).

5. The height-adjustable infrared thermal imager according to claim 1, characterized in that: The movable screw rod 1 (4) and the movable screw rod 2 (8) are both arranged in a transverse "T" shape, and the support plate 1 (3) and the support plate 2 (6) are respectively provided with adjustment grooves (7) cooperating with the movable screw rod 1 (4) and the movable screw rod 2 (8).

6. The height-adjustable infrared thermal imager according to claim 1, characterized in that: The width of each of the fixed clamp blocks 2 (9) is greater than the width of the adjustment slot (7), and the upper and lower ends of the adjustment slot (7) are both arranged in a semicircular shape to match the moving screw rod 1 (4) and the moving screw rod 2 (8).

7. The height-adjustable infrared thermal imager according to claim 2, characterized in that: Both ends of the limiting slide plate (12) are provided with sliding holes that cooperate with the sliding rod (13), and the sum of the heights of the limiting slide plate (12) and the limiting protrusion (14) is smaller than the height of the sliding rod (13).

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