Infrared thermal imager lens protection device

Abstract

The utility model discloses an infrared thermal imager lens protection device which comprises an infrared thermal imager host, the edge of the inner wall of a protection cover plate is fixedly connected with a supporting cushion block, the two sides of the other side of the infrared thermal imager host are provided with rotating shafts, one side of each rotating shaft is fixedly connected with a splicing insertion block, the outer wall of each splicing insertion block is sleeved with a protection cover plate, and the protection cover plate is fixedly connected with the supporting cushion block. One side of the protective cover plate is provided with a splicing slot, and the lower end of the other side of the infrared thermal imager host is provided with a control panel. According to the thermal infrared imager lens protection device, sleeving protection can be carried out through the protection cover plate and the supporting cushion blocks, overturning opening and closing can be conveniently carried out through the splicing buckle blocks, the splicing buckle grooves and the connecting hinges, opening and closing are convenient, tedious operation is avoided, the protection lens can be used when the protection cover plate is not opened, operation is more convenient, and use is more convenient. And moreover, the protective lens is conveniently and quickly disassembled, assembled and replaced through the threaded mounting groove and the threaded mounting block, and the display panel can be covered and protected by the protective cover plate, so that the use is safer.

Description

Technical Field

[0001] The utility model relates to the technical field of infrared thermal imagers, in particular to a lens protection device for an infrared thermal imager. Background Art

[0002] A thermal imager is a device that uses infrared thermal imaging technology to detect the infrared radiation of an object and convert the temperature distribution of the object into a visible image by means of signal processing and photoelectric conversion. Thermal imagers were originally used in the military and gradually became civilian. They are mainly used in research and development or industrial testing and equipment maintenance. They are also widely used in fire prevention, night vision and security. When using infrared thermal imagers, the lens is often damaged, so it is necessary to set up a protective device for the infrared thermal imager lens.

[0003] The existing CN114739517A infrared thermal imager lens protection device solves the problem that the existing infrared thermal imager lens protection device is not easy to install and disassemble, is very inconvenient to use, and also increases the operation time of the staff. However, there are still shortcomings. The existing equipment protection effect is single and can only protect the lens. The opening and closing operation is inconvenient and inconvenient to use. Therefore, an infrared thermal imager lens protection device is needed to solve the above problems. Utility Model Content

[0004] The purpose of the utility model is to provide an infrared thermal imager lens protection device to solve the problems mentioned in the above background technology that the infrared thermal imager lens protection device has a single protection effect and can only protect the lens, and the opening and closing operation is inconvenient and inconvenient to use.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an infrared thermal imager lens protection device, comprising an infrared thermal imager host, a gripping handle is installed at the lower end of the infrared thermal imager host, a lens is installed on one side of the infrared thermal imager host, a display panel is inlaid and installed on the other side of the infrared thermal imager host, and an outer pad is installed on the outer wall of the infrared thermal imager host, a connecting hinge is installed at the lower end of one side of the infrared thermal imager host, a protective cover plate is installed on the other side of the connecting hinge, and a threaded installation groove is opened on the inner wall of the protective cover plate, and a threaded installation groove is installed on the inner wall of the threaded installation groove. A mounting block, and a protective lens is fixedly connected to the inner wall of the threaded mounting block, a splicing buckle block is fixedly connected to the edge of one side of the protective cover plate, and the splicing buckle block is inserted and installed in the splicing buckle groove, the splicing buckle groove is opened on the edge of one side of the infrared thermal imager host, a supporting pad is fixedly connected to the inner wall edge of the protective cover plate, a rotating shaft is installed on both sides of the other side of the infrared thermal imager host, and a splicing plug-in block is fixedly connected to one side of the rotating shaft, a protective cover plate is sleeved and installed on the outer wall of the splicing plug-in block, and a splicing slot is opened on one side of the protective cover plate, and a control panel is installed at the lower end of the other side of the infrared thermal imager host.

[0006] Preferably, the protective cover plate is installed in a flip cover manner with the infrared thermal imager host through a connecting hinge, and the protective cover plate is installed in a magnetic buckle manner with the infrared thermal imager host in a splicing buckle groove through a splicing buckle block.

[0007] Preferably, the protective cover plate is connected to the display panel via a rotating shaft in a split and flipped manner, and the shape of the protective cover plate matches the shape of the display panel, and the protective cover plate is a transparent structure.

[0008] Preferably, the protective cover plate is installed by plugging and splicing with the connecting hinge in the splicing slot through a splicing plug-in block.

[0009] Preferably, the protective lens is distributed in parallel with the lens, and is made of a highly transparent and hydrophobic material. The protective lens is rotatably spliced ​​and installed with the protective cover plate in a threaded mounting groove through a threaded mounting block.

[0010] Preferably, the support pad is made of soft rubber material, and the support pad and the lens are distributed in a ring-shaped wrapping position.

[0011] Compared with the prior art, the beneficial effects of the utility model are: the infrared thermal imager lens protection device can be fitted with a protective cover plate and a supporting pad for protection, and can be conveniently flipped open and closed through the splicing buckle block, the splicing buckle groove and the connecting hinge, which is convenient to open and close and avoids cumbersome operations, and the protective lens can be used without opening the protective cover plate, which is more convenient to operate, and the protective lens can be quickly disassembled and replaced through the threaded mounting groove and the threaded mounting block, and the protective cover plate can cover the display panel for protection, which is safer to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 This is a front view of a lens protection device for an infrared thermal imager of the utility model;

[0013] Figure 2 This is a cross-sectional view of a lens protection device for an infrared thermal imager of the utility model;

[0014] Figure 3 This is a side view of an infrared thermal imager lens protection device of the utility model;

[0015] Figure 4 This utility model is an infrared thermal imager lens protection device Figure 2 Enlarged view of point A in the middle;

[0016] Figure 5 This utility model is an infrared thermal imager lens protection device Figure 2 Enlarged view of point B in the middle;

[0017] Figure 6 This utility model is an infrared thermal imager lens protection device Figure 3 Enlarged view of point C in the middle.

[0018] In the figure: 1. infrared thermal imager host, 2. holding handle, 3. lens, 4. protective cover plate, 5. protective cover plate, 6. outer pad, 7. display panel, 8. control panel, 9. threaded mounting groove, 10. threaded mounting block, 11. protective lens, 12. supporting pad, 13. splicing buckle block, 14. splicing buckle groove, 15. connecting hinge, 16. rotating shaft, 17. splicing plug block, 18. splicing slot. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0020] See also Figure 1-6 The utility model provides a technical solution: an infrared thermal imager lens protection device, including an infrared thermal imager host 1, a gripping handle 2, a lens 3, a protective cover plate 4, a protective cover plate 5, an outer pad 6, a display panel 7, a control panel 8, a threaded mounting groove 9, a threaded mounting block 10, a protective lens 11, a support pad 12, a splicing buckle block 13, a splicing buckle groove 14, a connecting hinge 15, a rotating shaft 16, a splicing plug-in block 17 and a splicing slot 18. The infrared thermal imager host 1 is provided with a gripping handle 2 at the lower end, and a lens 3 is provided at one side of the infrared thermal imager host 1. A display panel 7 is embedded and installed on the other side of the machine 1, and an outer pad 6 is installed on the outer wall of the infrared thermal imager host 1, a connecting hinge 15 is installed on the lower end of one side of the infrared thermal imager host 1, and a protective cover plate 4 is installed on the other side of the connecting hinge 15, and a threaded installation groove 9 is opened on the inner wall of the protective cover plate 4, and the protective cover plate 4 is installed with the infrared thermal imager host 1 in a flip cover through the connecting hinge 15, and the protective cover plate 4 is installed with the infrared thermal imager host 1 in a magnetic snap-fitting manner in the splicing buckle block 13 in the splicing buckle groove 14, so that the protective cover plate 4 can be easily and quickly flipped open and closed, which is more convenient to use and avoids cumbersome operations.

[0021] A threaded mounting block 10 is installed on the inner wall of the threaded mounting groove 9, and a protective lens 11 is fixedly connected to the inner wall of the threaded mounting block 10. The protective lens 11 is distributed in parallel with the lens 3, and the protective lens 11 is made of a highly transparent and hydrophobic material. The protective lens 11 is rotationally spliced ​​and installed with the protective cover plate 4 in the threaded mounting groove 9 through the threaded mounting block 10, so that the protective lens 11 can be used without opening the protective cover plate 4, and it is convenient to quickly disassemble, replace and use.

[0022] A splicing buckle block 13 is fixedly connected to one edge of one side of the protective cover plate 4, and the splicing buckle block 13 is inserted into the splicing buckle groove 14 for installation. The splicing buckle groove 14 is opened on one edge of the infrared thermal imager host 1, and a supporting pad 12 is fixedly connected to the inner wall edge of the protective cover plate 4. The supporting pad 12 is made of soft rubber material, and the supporting pad 12 and the lens 3 are distributed in a ring-shaped wrapping position, so that the supporting pad 12 can perform more stable fitting protection and better protection effect.

[0023] The infrared thermal imager host 1 is provided with rotating shafts 16 on both sides of the other side, and a splicing plug-in block 17 is fixedly connected to one side of the rotating shaft 16. A protective cover plate 5 is sleeved and installed on the outer wall of the splicing plug-in block 17, and a splicing slot 18 is provided on one side of the protective cover plate 5. The protective cover plate 5 is connected to the display panel 7 in a split and flipped manner through the rotating shaft 16, and the shape of the protective cover plate 5 matches the shape of the display panel 7. The protective cover plate 5 is a transparent structure, which makes it convenient for the protective cover plate 5 to cover the display panel 7 for protection, and is convenient for flipping and opening and closing, and convenient for cleaning and use. The protective cover plate 5 is spliced ​​and installed with the connecting hinge 15 in the splicing slot 18 through the splicing plug-in block 17, which makes it convenient for the protective cover plate 5 to be quickly plugged in and disassembled, and convenient for replacement and use. A control panel 8 is installed at the lower end of the other side of the infrared thermal imager host 1.

[0024] Working principle: When using the infrared thermal imager lens protection device, first pick up the device by holding the handle 2, then turn on and adjust the infrared thermal imager host 1 through the control panel 8, then lift it up and aim it at the test object, monitor the thermal image through the lens 3 through the protective lens 11, and observe the data through the display panel 7 through the protective cover 5. When the lens 3 and the display panel 7 need to be cleaned, the protective cover plate 4 and the protective cover plate 5 can be flipped open by connecting the hinge 15 and the rotating shaft 16 for cleaning. When the protective cover plate 5 and the protective lens 11 are damaged and need to be replaced, they can be quickly disassembled and replaced through the splicing plug 17, the splicing slot 18, the threaded mounting groove 9 and the threaded mounting block 10. This is the use process of the infrared thermal imager lens protection device.

[0025] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims

1. An infrared thermal imager lens protection device, comprising an infrared thermal imager main body (1), a gripping handle (2) being installed at the lower end of the infrared thermal imager main body (1), and a lens (3) being installed at one side of the infrared thermal imager main body (1), characterized in that: A display panel (7) is embedded and installed on the other side of the infrared thermal imager main body (1), and an outer pad (6) is installed on the outer wall of the infrared thermal imager main body (1). A connecting hinge (15) is installed on the lower end of one side of the infrared thermal imager main body (1), and a protective cover plate (4) is installed on the other side of the connecting hinge (15), and a threaded mounting groove (9) is opened on the inner wall of the protective cover plate (4), and a threaded mounting block (10) is installed on the inner wall of the threaded mounting groove (9), and a protective lens (11) is fixedly connected to the inner wall of the threaded mounting block (10), and a splicing buckle block (13) is fixedly connected to the edge of one side of the protective cover plate (4). The splicing buckle block (13) is plugged into and installed with the splicing buckle groove (14), the splicing buckle groove (14) is opened at the edge of one side of the infrared thermal imager main body (1), the inner wall edge of the protective cover plate (4) is fixedly connected to a support pad (12), the other side of the infrared thermal imager main body (1) is installed with a rotating shaft (16) on both sides, and a splicing plug-in block (17) is fixedly connected to one side of the rotating shaft (16), the outer wall of the splicing plug-in block (17) is sleeved and installed with a protective cover plate (5), and a splicing slot (18) is opened on one side of the protective cover plate (5), and a control panel (8) is installed at the lower end of the other side of the infrared thermal imager main body (1).

2. The infrared thermal imager lens protection device according to claim 1, characterized in that: The protective cover plate (4) is installed in a flip-cover manner with the infrared thermal imager main unit (1) via a connecting hinge (15), and the protective cover plate (4) is installed in a magnetically buckled manner with the infrared thermal imager main unit (1) in a splicing buckle groove (14) via a splicing buckle block (13).

3. The infrared thermal imager lens protection device according to claim 2, characterized in that: The protective cover plate (5) is connected to the display panel (7) in a split and flipped manner via a rotating shaft (16); the shape of the protective cover plate (5) matches the shape of the display panel (7); and the protective cover plate (5) is a transparent structure.

4. The infrared thermal imager lens protection device according to claim 3, characterized in that: The protective cover plate (5) is installed by inserting and splicing with the connecting hinge (15) in the splicing slot (18) via the splicing plug block (17).

5. The infrared thermal imager lens protection device according to claim 4, characterized in that: The protective lens (11) is arranged in parallel with the lens (3), and the protective lens (11) is made of a highly transparent and hydrophobic material. The protective lens (11) is rotatably spliced ​​and installed with the protective cover plate (4) in the threaded installation groove (9) via a threaded installation block (10).

6. The infrared thermal imager lens protection device according to claim 5, characterized in that: The support pad (12) is made of soft rubber material, and the support pad (12) and the lens (3) are distributed in a ring-shaped wrapping position.

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