Cursor adjusting and fixing jig for handheld observation thermal imager

Abstract

The utility model relates to the technical field of cursor adjusting and fixing jigs, in particular to a cursor adjusting and fixing jig for a handheld observation thermal imager, which comprises a bottom plate, an adjusting mechanism, a heightening frame and a storage seat, the lower end of the adjusting mechanism is fixedly connected to the bottom plate, the upper end of the adjusting mechanism is fixedly connected to the bottom of the heightening frame, and the storage seat is fixedly connected to the bottom of the heightening frame. The storage seat is fixedly connected to the top of the heightening frame; the object placing seat is used for placing the handheld observation thermal imager, the adjusting mechanism is provided with an X-shaped adjusting frame, and the adjusting frame can be telescopically changed to adjust the height, so that the height of the heightening frame and the height of the object placing seat are changed, and the handheld observation thermal imager is subjected to cursor adjustment at different heights. According to the technical scheme of the utility model, the adjusting mechanism can be quickly adjusted and can be stabilized at a set height, so that the cursor adjustment of the handheld observation thermal imager can be carried out at different heights, thereby improving the adjustment efficiency and enhancing the adjustment precision.

Description

Technical Field

[0001] The utility model relates to the technical field of cursor adjustment and fixing fixtures, in particular to a cursor adjustment and fixing fixture for a handheld observation thermal imager. Background Art

[0002] Infrared thermal imaging technology has applications in both military and civilian fields. It originated from military use 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 detection and equipment maintenance. It is also widely used in fire prevention, night vision and security. In layman's terms, a thermal imager converts the invisible infrared energy emitted by an object into a visible thermal image. Different colors on the thermal image represent different temperatures of the object being measured.

[0003] 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 by means of signal processing, photoelectric conversion, etc. With the development of technology, handheld observation thermal imagers have emerged, which are compact in size and can be used handheld, making them more convenient.

[0004] However, people may use the thermal imager at different heights, such as holding it above their heads, holding it in front of their chests, or bending down to use it. Thermal imagers at different heights have different measurement deviations for the same object, so it is necessary to calibrate the cursors of thermal imagers at different usage heights during production.

[0005] However, the traditional fixed fixture is not convenient for adjusting the height, and is not convenient for use in adjusting the cursor at different heights. Therefore, how to design a fixed fixture that is convenient for adjusting the height for adjusting the cursor of a handheld observation thermal imager is a technical problem that needs to be solved. Utility Model Content

[0006] The utility model aims to overcome the above-mentioned shortcomings and provide a technical solution that can solve the above-mentioned problems.

[0007] The utility model provides a cursor adjustment and fixing fixture for a handheld observation thermal imager, comprising a bottom plate, an adjustment mechanism, a heightening frame and a storage seat, wherein the lower end of the adjustment mechanism is fixedly connected to the bottom plate, and the upper end of the adjustment mechanism is fixedly connected to the bottom of the heightening frame, and the storage seat is fixedly connected to the top of the heightening frame; the storage seat is used to place the handheld observation thermal imager, and the adjustment mechanism is provided with an X-shaped adjustment frame, which can be telescopically changed to adjust the height, thereby changing the height of the heightening frame and the storage seat, so that the handheld observation thermal imager can perform cursor adjustment at different heights.

[0008] As a further solution of the utility model: the adjusting mechanism is provided with a first mechanism and a second mechanism, the first mechanism and the second mechanism are fixedly connected to the base plate and the height-enhancing frame at a certain distance from each other, and support the height-enhancing frame from both sides, so that the height-enhancing frame is firmly fixedly connected to the adjusting mechanism.

[0009] As a further solution of the utility model: the adjustment frame is provided with an adjustment beam, and end shaft holes are respectively provided at both ends of the adjustment beam. The adjustment beam is also provided with a rotating shaft hole at the center position between the two end shaft holes; the two adjustment beams are attached to each other, and the rotating shaft holes of the two form a rotatable shaft connection with each other, thereby forming an X-shaped adjustment frame.

[0010] As a further solution of the utility model: the adjustment mechanism is further provided with a plurality of X-shaped adjustment frames, and the plurality of adjustment frames are connected end to end to form an adjustment mechanism with adjustable height.

[0011] As a further solution of the utility model: the adjustment mechanism is also provided with a support beam, the support beam is fixedly connected to the base plate, one end of the support beam is provided with an end shaft hole, and the other end thereof is provided with a strip slide rail; the adjustment beam is provided with a first beam and a second beam, the rotating shaft holes of the first beam and the second beam are axially connected to each other to form an X-shaped adjustment beam, the end shaft hole at one end of the first beam is axially connected with the end shaft hole of the support beam, and the end shaft hole at one end of the second beam is slidably connected to the strip slide rail of the support beam, thereby moving along the strip slide rail to change the height of the adjustment mechanism.

[0012] As a further solution of the utility model: the adjustment mechanism is also provided with a transfer beam, the transfer beam is fixedly connected to the bottom of the height-raising frame, one end of the transfer beam is provided with an end shaft hole, and the other end thereof is provided with a strip slide rail; the adjustment beam is also provided with a third beam and a fourth beam, the rotation shaft holes of the third beam and the fourth beam are axially connected to each other to form an X-shaped adjustment beam, the end shaft hole at one end of the third beam is axially connected to the end shaft hole of the transfer beam, and the end shaft hole at one end of the fourth beam is slidably connected to the strip slide rail of the transfer beam, thereby moving along the strip slide rail to change the height of the adjustment mechanism.

[0013] As a further solution of the utility model: the adjustment mechanism is further provided with a rotating shaft, and the two ends of the rotating shaft are respectively connected to the first mechanism and the second mechanism, so that a stable structure is formed between the first mechanism and the second mechanism.

[0014] As a further solution of the utility model: the adjustment mechanism is further provided with a crossbeam, the two ends of which are respectively connected to the first mechanism and the second mechanism, so that a stable structure is formed between the first mechanism and the second mechanism

[0015] As a further solution of the utility model: the adjustment mechanism is also provided with a locking rod, and a through hole is provided on the beam. The locking rod is adjustably fixedly connected in the through hole of the beam, so as to lock the distance between the beams and further lock the height of the adjustment mechanism.

[0016] Compared with the prior art, the beneficial effects of the utility model are:

[0017] 1. By setting an adjustment mechanism between the heightening frame and the bottom plate, the height of the heightening frame can be adjusted, thereby changing the height of the storage seat, so that the handheld observation thermal imager on the storage seat can perform cursor adjustment at different heights, which can improve the efficiency of cursor adjustment.

[0018] 2. The height can be easily adjusted through the X-shaped adjustment mechanism. A strip slide rail is also provided on the support beam or the transfer beam so that one end of the adjustment beam can slide in the strip slide rail, thereby smoothly adjusting the height.

[0019] 3. By setting a locking rod, the distance between the two beams can be locked, thereby preventing the height of the adjustment mechanism from changing, and also improving the stability of the fixed fixture and enhancing the cursor adjustment accuracy of the handheld observation thermal imager.

[0020] Therefore, after the above-mentioned improvements, the utility model can provide a cursor adjustment fixing fixture for a handheld observation thermal imager, so that its adjustment mechanism can be quickly adjusted and can be stabilized at a set height, so that the cursor adjustment of the handheld observation thermal imager can be performed at different heights, thereby improving the adjustment efficiency and enhancing the adjustment accuracy.

[0021] Additional aspects and advantages of the present invention will be given in part in the following description, and in part will become apparent from the following description, or will be learned through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] In order to more clearly illustrate the embodiments of the utility model 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 utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0023] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0024] Figure 2 It is a structural schematic diagram of the regulating mechanism of the utility model;

[0025] Figure 3 It is a structural schematic diagram of the crossbeam of the utility model;

[0026] Figure 4 It is a structural schematic diagram of the support beam of the utility model;

[0027] Figure 5 It is a structural schematic diagram of the adjusting beam of the utility model.

[0028] The reference numerals and names in the figures are as follows:

[0029] 10 bottom plate; 20 adjusting mechanism; 21 first mechanism; 22 second mechanism; 23 adjusting frame; 30 supporting beam; 31 strip slide rail; 32 transfer beam; 40 adjusting beam; 41 end shaft hole; 42 rotating shaft hole; 43 first beam; 44 second beam; 45 third beam; 46 fourth beam; 51 rotating shaft; 52 cross beam; 53 through hole; 54 locking rod; 60 heightening frame; 70 storage seat; 71 groove. DETAILED DESCRIPTION

[0030] The technical solutions in the embodiments of the present invention are described clearly and completely below. Obviously, the described embodiments are only a part of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0031] See also Figures 1 to 5 In an embodiment of the utility model, a cursor adjustment and fixing fixture for a handheld observation thermal imager includes a base plate 10, an adjustment mechanism 20, a heightening frame 60 and a storage seat 70. The lower end of the adjustment mechanism 20 is fixedly connected to the base plate 10, and the upper end thereof is fixedly connected to the bottom of the heightening frame 60. The storage seat 70 is fixedly connected to the top of the heightening frame 60; the storage seat 70 is used to place a handheld observation thermal imager. The adjustment mechanism 20 is provided with an X-shaped adjustment frame 23. The adjustment frame 23 can be telescopically changed to adjust the height, thereby changing the height of the heightening frame 60 and the storage seat 70, so that the handheld observation thermal imager can perform cursor adjustment at different heights.

[0032] Specifically, since the cursor adjustment of the handheld observation thermal imager needs to be performed at different heights, its fixing fixture needs to be able to adjust the height. Of course, its height adjustment range is also within a certain numerical range, so a heightening frame 60 can be set up, and the height of the adjustment mechanism 20 can be further increased by using the heightening frame 60 with a certain height, so that the handheld observation thermal imager can perform the corresponding cursor adjustment at the highest required height. By contracting the adjustment mechanism 20, the height of the adjustment mechanism 20 can be reduced, thereby also reducing the height of the entire fixing fixture, so that the handheld observation thermal imager can perform the corresponding cursor adjustment at the lowest required height.

[0033] Secondly, in order to enhance the stability of the adjustment mechanism 20 , it is preferred to set the adjustment frame 23 in an X shape, so that the rotation of the adjustment beam 40 can be used to achieve the telescopic change of the X-shaped adjustment frame 23, thereby changing the height of the adjustment mechanism 20 .

[0034] like Figure 2 As shown, preferably, the adjusting mechanism 20 is provided with a first mechanism 21 and a second mechanism 22, and the first mechanism 21 and the second mechanism 22 are respectively fixedly connected to the base plate 10 and the height-enhancing frame 60 at a certain distance from each other, and support the height-enhancing frame 60 from both sides of the height-enhancing frame 60, so that the height-enhancing frame 60 is firmly fixedly connected to the adjusting mechanism 20.

[0035] Specifically, in order to enhance the stability of the entire fixing fixture, a first mechanism 21 and a second mechanism 22 may be provided, and the first mechanism 21 and the second mechanism 22 are respectively abutted and supported on both sides of the bottom of the heightening frame 60, so as to form a stable connection with the heightening frame 60. It is understandable that the first mechanism 21 and the second mechanism 22 may be composed of the same X-shaped adjustment frame 23.

[0036] like Figure 3 and Figure 5 As shown, preferably, the adjustment frame 23 is provided with an adjustment beam 40, and end shaft holes 41 are respectively provided at both ends of the adjustment beam 40, and a rotating shaft hole 42 is also provided at the center position of the adjustment beam 40 between the two end shaft holes 41; the two adjustment beams 40 are attached to each other, and the rotating shaft holes 42 of the two are connected to each other to form a rotatable shaft connection, thereby forming an X-shaped adjustment frame 23.

[0037] Specifically, through holes 53 may be provided at the ends of both ends of the adjusting beam 40, thereby forming an end shaft hole 41, which is convenient for shaft connection. A through hole 53 may also be provided at the middle position of the adjusting beam 40, thereby forming a rotating shaft hole 42. The rotating shaft holes 42 of the two adjusting beams 40 are used to form an axial connection with each other, and can be rotated at a certain angle, so that the two adjusting beams 40 can form an X-shaped adjusting frame 23. Moreover, the height of the X-shaped adjusting frame 23 can be changed by changing the angle between the two adjusting beams 40.

[0038] like Figures 1 to 3 As shown, preferably, the adjustment mechanism 20 is further provided with a plurality of X-shaped adjustment racks 23, and the plurality of adjustment racks 23 are connected end to end to form an adjustment mechanism 20 with adjustable height. Specifically, in order to further increase the height to which the adjustment mechanism 20 can be raised and lowered, a plurality of X-shaped adjustment racks 23 can be provided and connected to each other to form an adjustment mechanism 20 with a greater height adjustment.

[0039] like Figure 3As shown, preferably, the adjustment mechanism 20 is further provided with a support beam 30, the support beam 30 is fixedly connected to the base plate 10, one end of the support beam 30 is provided with an end shaft hole 41, and the other end thereof is provided with a strip slide rail 31; the adjustment beam 40 is provided with a first beam 43 and a second beam 44, the rotating shaft holes 42 of the first beam 43 and the second beam 44 are axially connected to each other to form an X-shaped adjustment beam 40, the end shaft hole 41 at one end of the first beam 43 is axially connected with the end shaft hole 41 of the support beam 30, and the end shaft hole 41 at one end of the second beam 44 is slidably connected to the strip slide rail 31 of the support beam 30, thereby moving along the strip slide rail 31, thereby changing the height of the adjustment mechanism 20.

[0040] Similarly, the adjustment mechanism 20 is also provided with a transfer beam 32, and the transfer beam 32 is fixedly connected to the bottom of the height-enhancing frame 60, and one end of the transfer beam 32 is provided with an end shaft hole 41, and the other end thereof is provided with a strip slide rail 31; the adjustment beam 40 is also provided with a third beam 45 and a fourth beam 46, and the rotation shaft holes 42 of the third beam 45 and the fourth beam 46 are axially connected to each other to form an X-shaped adjustment beam 40, and the end shaft hole 41 at one end of the third beam 45 is axially connected to the end shaft hole 41 of the transfer beam 32, and the end shaft hole 41 at one end of the fourth beam 46 is slidably connected to the strip slide rail 31 of the transfer beam 32, thereby moving along the strip slide rail 31, thereby changing the height of the adjustment mechanism 20.

[0041] Specifically, the adjustment mechanism 20 can be stably fixed on the bottom plate 10 by the support beam 30, and the heightening frame 60 can be stably fixed on the adjustment mechanism 20 by the adapter beam 32. In addition, corresponding end shaft holes 41 can be provided on the support beam 30 and the adapter beam 32 for axial connection with the adjustment beam 40; corresponding strip slide rails 31 can also be provided, so that the end shaft hole 41 of one adjustment beam 40 of the X-shaped adjustment frame 23 can be slidably connected to the strip slide rail 31, so as to perform the lifting operation more stably.

[0042] like Figure 2 As shown, preferably, the adjustment mechanism 20 is further provided with a rotating shaft 51 , and two ends of the rotating shaft 51 are respectively connected to the first mechanism 21 and the second mechanism 22 , so that a stable structure is formed between the first mechanism 21 and the second mechanism 22 .

[0043] Specifically, the rotating shaft 51 is rotatably connected to the end shaft hole 41 where the adjusting beam 40 is connected to the supporting beam 30, or is rotatably connected to the end shaft hole 41 where the adjusting beam 40 is connected to the transfer beam 32. The end shaft hole 41 of the adjusting beam 40 can also be connected to the bar slide rail 31 by the rotating shaft 51, and the rotating shaft 51 can be used to slide on the bar slide rail 31, thereby driving the adjusting beam 40 to extend and change, and then the adjusting mechanism 20 can be extended and retracted accordingly to change the height.

[0044] like Figure 2 and Figure 3 As shown, preferably, the adjustment mechanism 20 is further provided with a crossbeam 52, and the two ends of the crossbeam 52 are respectively connected to the first mechanism 21 and the second mechanism 22, so that a stable structure is formed between the first mechanism 21 and the second mechanism 22. The adjustment mechanism 20 is also provided with a locking rod 54, and the crossbeam 52 is provided with a through hole 53, and the locking rod 54 is respectively adjustable and fixedly connected in the through hole 53 of the crossbeam 52, so as to lock the distance between the crossbeams 52, and then lock the height of the adjustment mechanism 20.

[0045] Specifically, the two ends of the crossbeam 52 are rotatably connected to the end shaft holes 41 of the multiple adjustment frames 23 connected end to end, so that the distance between the two crossbeams 52 can change with the expansion and contraction of the adjustment mechanism 20, so a locking rod 54 can be provided, and the locking rod 54 can be used to lock the distance between the two crossbeams 52, thereby achieving the function of locking the height of the adjustment mechanism 20. Thereby, the height of the fixed fixture can be stabilized at a preset height, so that the handheld observation thermal imager can be stably placed on the storage seat 70, thereby improving the accuracy of cursor adjustment. Moreover, a corresponding groove 71 can also be provided on the storage seat 70, so that the handheld observation thermal imager can be placed in the groove 71, further enhancing stability.

[0046] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or basic features of the present invention. Therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non-restrictive, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims are included in the present invention.

Claims

1. A cursor adjustment and fixing fixture for a handheld observation thermal imager, characterized in that: The invention comprises a base plate (10), an adjustment mechanism (20), an elevated frame (60) and a storage seat (70), wherein the lower end of the adjustment mechanism (20) is fixedly connected to the base plate (10), the upper end of the adjustment mechanism (20) is fixedly connected to the bottom of the elevated frame (60), and the storage seat (70) is fixedly connected to the top of the elevated frame (60); the storage seat (70) is used to place a handheld observation thermal imager, and the adjustment mechanism (20) is provided with an X-shaped adjustment frame (23), the adjustment frame (23) can be telescopically changed to adjust the height, thereby changing the height of the elevated frame (60) and the storage seat (70), so that the handheld observation thermal imager can perform cursor adjustment at different heights.

2. The cursor adjustment and fixing fixture for a handheld thermal imager according to claim 1, characterized in that: The adjusting mechanism (20) is provided with a first mechanism (21) and a second mechanism (22); the first mechanism (21) and the second mechanism (22) are fixedly connected to the base plate (10) and the heightening frame (60) at a certain distance from each other, and support the heightening frame (60) from both sides of the heightening frame (60), so that the heightening frame (60) is stably fixedly connected to the adjusting mechanism (20).

3. The cursor adjustment and fixing fixture for a handheld thermal imager according to claim 1, characterized in that: The adjustment frame (23) is provided with an adjustment beam (40), and end shaft holes (41) are respectively provided at both ends of the adjustment beam (40), and a rotation shaft hole (42) is also provided at the center of the adjustment beam (40) between the two end shaft holes (41); the two adjustment beams (40) are attached to each other, and the rotation shaft holes (42) of the two are rotatably connected to each other, thereby forming an X-shaped adjustment frame (23).

4. The cursor adjustment and fixing fixture for a handheld thermal imager according to claim 1, characterized in that: The adjustment mechanism (20) is further provided with a plurality of X-shaped adjustment frames (23), and the plurality of adjustment frames (23) are connected end to end to form an adjustment mechanism (20) with adjustable height.

5. The cursor adjustment and fixing fixture for a handheld thermal imager according to claim 3, characterized in that: The adjustment mechanism (20) is further provided with a support beam (30), the support beam (30) being fixedly connected to the bottom plate (10), one end of the support beam (30) being provided with an end shaft hole (41), and the other end of the support beam (30) being provided with a strip slide rail (31); the adjustment beam (40) is provided with a first beam (43) and a second beam (44), the rotation shaft holes (42) of the first beam (43) and the second beam (44) being axially connected to each other to form an X-shaped adjustment beam (40), the end shaft hole (41) at one end of the first beam (43) being axially connected to the end shaft hole (41) of the support beam (30), and the end shaft hole (41) at one end of the second beam (44) being slidably connected to the strip slide rail (31) of the support beam (30), thereby moving along the strip slide rail (31), thereby changing the height of the adjustment mechanism (20).

6. The cursor adjustment and fixing fixture for a handheld thermal imager according to claim 3, characterized in that: The adjustment mechanism (20) is further provided with a transfer beam (32), the transfer beam (32) being fixedly connected to the bottom of the heightening frame (60), one end of the transfer beam (32) being provided with an end shaft hole (41), and the other end of the transfer beam (32) being provided with a strip slide rail (31); the adjustment beam (40) is further provided with a third beam (45) and a fourth beam (46), the rotation shaft holes (42) of the third beam (45) and the fourth beam (46) being axially connected to each other to form an X-shaped adjustment beam (40), the end shaft hole (41) at one end of the third beam (45) being axially connected to the end shaft hole (41) of the transfer beam (32), and the end shaft hole (41) at one end of the fourth beam (46) being slidably connected to the strip slide rail (31) of the transfer beam (32), thereby moving along the strip slide rail (31), thereby changing the height of the adjustment mechanism (20).

7. The cursor adjustment and fixing fixture for a handheld thermal imager according to claim 2, characterized in that: The adjustment mechanism (20) is further provided with a rotating shaft (51), and two ends of the rotating shaft (51) are respectively connected to the first mechanism (21) and the second mechanism (22), so that a stable structure is formed between the first mechanism (21) and the second mechanism (22).

8. The cursor adjustment and fixing fixture for a handheld thermal imager according to claim 2, characterized in that: The adjustment mechanism (20) is further provided with a crossbeam (52), and two ends of the crossbeam (52) are respectively connected to the first mechanism (21) and the second mechanism (22), so that a stable structure is formed between the first mechanism (21) and the second mechanism (22).

9. The cursor adjustment and fixing fixture for a handheld thermal imager according to claim 8, characterized in that: The adjustment mechanism (20) is further provided with a locking rod (54), and a through hole (53) is provided on the crossbeam (52). The locking rod (54) is adjustably fixedly connected in the through hole (53) of the crossbeam (52), thereby locking the distance between the crossbeams (52) and further locking the height of the adjustment mechanism (20).

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