Monocular night vision device left and right eye switching support simple to operate

Abstract

The utility model relates to the technical field of monocular night vision device supports, and particularly discloses a monocular night vision device left and right eye switching support which is easy to operate and comprises a positioning plate, L-shaped plates are connected to the two sides of the top of the positioning plate, an arc-shaped mounting plate is fixedly connected to one side of each L-shaped plate, and an adjusting groove is formed in the positioning plate. A sliding block is slidably connected to the interior of the sliding groove, a square block is fixedly connected to the top of the connecting block, a monocular night vision device body penetrates through the interior of the round hole, an adjusting knob is in threaded connection with the interior of the threaded hole, and an extrusion block is fixedly connected to the bottom end of the adjusting knob. According to the monocular night vision device, the square block, the adjusting knob, the extrusion block, the sliding groove, the connecting block, the compression spring, the adjusting plate and the fastening knob are matched for use, so that the monocular night vision device body can be freely switched between the left eye and the right eye during use, the operation mode is simple during switching, and workers can conveniently use the monocular night vision device; and the height of the arc-shaped mounting plate can be adjusted as required.

Description

TECHNICAL FIELD

[0001] The utility model belongs to monocular night vision instrument support technical field, concretely relates to a simple operation monocular night vision instrument left and right eye switching support. BACKGROUND

[0002] Monocular night vision instrument is a kind of equipment that enhances observation ability under night or low light condition, mainly has light enhancement technology and infrared radiation principle, when the light in environment is very weak, monocular night vision instrument will be weak light reflected by the surface of object, after the processing of photoelectric conversion device, it is converted into visible light beam, to enhance observation effect, infrared radiation is a kind of electromagnetic wave that human eye cannot directly see, has long wavelength, can penetrate fog, smoke and other atmospheric interference, monocular night vision instrument receives the infrared radiation in environment by infrared sensor, and it is converted into visible image, to realize observation under night or low light condition, monocular night vision instrument in prior art is generally directly fixed on the helmet of intended matching use, and the two are indirectly connected together by support, but when the user uses single eye to observe for a long time and causes visual fatigue, at this time, the user needs to change another eye to observe, but monocular night vision instrument is fixed on the helmet by support, at this time, it is difficult to exchange its position, at this time, only the current eye can be used to observe, to cause the eye of the staff to be tired and sour and swollen, and further affect the experience of user, when using, there is certain limitation. CONTENT

[0003] The utility model aims at providing a simple operation monocular night vision instrument left and right eye switching support to solve the problems in the above background.

[0004] To achieve the above object, the utility model provides the following technical scheme:

[0005] A simple operation monocular night vision instrument left and right eye switching support, including: positioning plate, both sides of the top of positioning plate are connected with L type board, one side of L type board is fixedly connected with arc mounting plate, the inside of positioning plate is opened with adjusting groove, the inner bottom wall of adjusting groove is provided with sliding groove, the inside of sliding groove is slidably connected with sliding block, the inside of sliding block is rotatably provided with connecting block, the top of connecting block is fixedly connected with square block, the inside of square block is provided with round hole, the inside of round hole penetrates monocular night vision instrument body, both sides of the top of positioning plate are provided with threaded hole, the inside of threaded hole is screw-connected with adjusting knob, the bottom of adjusting knob is fixedly connected with extrusion block, and the bottom of extrusion block is connected with the top of square block.

[0006] Preferably, the surface of the monocular night vision instrument body is fixedly connected with a circular plate, one side of the inner side wall of the square block is fixedly connected with six compression springs.

[0007] Preferably, the surface of the monocular night vision body is provided with threads, the inside of the square block is rotationally provided with a connecting ring, and the connecting ring is threadedly connected to the surface of the monocular night vision body.

[0008] Preferably, both sides of the top of the positioning plate are provided with insertion grooves, the bottom of the L-shaped plate is fixedly connected with a connecting plate, and the inside of the connecting plate is provided with four adjusting holes.

[0009] Preferably, one side of the positioning plate is threadedly connected with two fastening knobs, and the surface of the fastening knob is threadedly penetrated into the inside of the adjusting hole.

[0010] Compared with the prior art, the utility model has the advantages that:

[0011] (1) the monocular night vision body can switch the left and right eyes according to the needs of the user during use, and when adjusting the position of the monocular night vision body, only the adjusting knob needs to be twisted to make the square block drive the monocular night vision body to slide in the sliding groove for a certain distance, so that the purpose of left and right eye adjustment can be achieved, the operation is simple, the user can quickly get started, and the use is more comfortable, and the position of the monocular night vision body can be adjusted left and right and front and back during use, so that it can better fit the eyes of the user and the viewing effect is better.

[0012] (2) the arc-shaped mounting plate can adjust the corresponding height according to the helmet worn by the user during use, so that it can be quickly connected to different specifications of helmets, and if the helmet is not needed, the arc-shaped mounting plate can be disassembled and directly held by the positioning plate, which is more convenient. BRIEF DESCRIPTION OF DRAWINGS

[0013] Figure 1 It is a perspective view of the utility model;

[0014] Figure 2 It is a perspective view of the square block of the utility model;

[0015] Figure 3 It is a sectional view of the connecting ring of the utility model;

[0016] Figure 4 It is a top view of the fastening knob of the utility model;

[0017] Figure 5 It is a sectional view of the connecting plate of the utility model;

[0018] Figure 6 It is a sectional view of the connecting block of the utility model;

[0019] Figure 7 It is a sectional view of the compression spring of the utility model;

[0020] In the figure: 1, positioning plate; 2, L-shaped plate; 3, arc-shaped mounting plate; 4, monocular night vision instrument body; 5, adjusting groove; 6, square block; 7, connecting ring; 8, sliding groove; 9, sliding block; 10, connecting block; 11, adjusting knob; 12, extrusion block; 13, circular plate; 14, compression spring; 15, plug-in groove; 16, adapter plate; 17, adjusting hole; 18, fastening knob. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to 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 the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0022] Embodiment one:

[0023] Please refer to Figure 1 、 Figure 2 、 Figure 3 、 Figure 6 and Figure 7 , a simple-to-operate monocular night vision instrument left-right eye switching support, including positioning plate 1, both sides of the top of positioning plate 1 are connected with L-shaped plate 2, one side of L-shaped plate 2 is fixedly connected with arc-shaped mounting plate 3, the inside of positioning plate 1 is provided with adjusting groove 5, the inner bottom wall of adjusting groove 5 is provided with sliding groove 8, sliding groove 8 is slidably connected with sliding block 9 in the inside, the inside of sliding block 9 is rotatably provided with connecting block 10, the top of connecting block 10 is fixedly connected with square block 6, the inside of square block 6 is provided with a circular hole, monocular night vision instrument body 4 penetrates through the inside of the circular hole, both sides of the top of positioning plate 1 are provided with threaded holes, the inside of the threaded holes is screw-connected with adjusting knob 11, the bottom end of adjusting knob 11 is fixedly connected with extrusion block 12, and the bottom of extrusion block 12 is connected with the top of square block 6. Through the setting of L-shaped plate 2, arc-shaped mounting plate 3 is fixed, through the setting of arc-shaped mounting plate 3, it can be connected with the corresponding helmet, through the setting of sliding groove 8, sliding block 9 can slide in the inside, through the setting of sliding block 9, connecting block 10 can rotate in the inside, through the setting of connecting block 10, square block 6 can be adjusted to a certain angle left and right, through the setting of adjusting knob 11, extrusion block 12 can be lowered, through the setting of extrusion block 12, it can extrude square block 6, the bottom of extrusion block 12 is provided with an anti-skid structure, which can extrude and fix square block 6, three mounting holes are provided in the inside of arc-shaped mounting plate 3, which is convenient for subsequent mounting and fixing.

[0024] Embodiment two:

[0025] Please refer to Figure 1、 Figure 2 、 Figure 4 and Figure 5 As shown in the figure, the surface of the monocular night vision body 4 is fixedly connected with a circular plate 13, and one side of the inner side wall of the square block 6 is fixedly connected with six compression springs 14. The setting of the circular plate 13 enables the compression springs 14 to be extruded when entering the inside of the square block 6. The setting of the compression springs 14 enables the monocular night vision body 4 to shrink a certain distance inside the square block 6.

[0026] The surface of the monocular night vision body 4 is provided with threads, the inside of the square block 6 is rotatably provided with a connecting ring 7, and the connecting ring 7 is screw-connected to the surface of the monocular night vision body 4. The setting of the threads enables the connecting ring 7 to be screwed on the surface of the monocular night vision body 4. Continuously screwing the connecting ring 7 can make the monocular night vision body 4 move inside the square block 6. Unscrewing can make the monocular night vision body 4 shrink outside, thereby adjusting the distance and the fit degree of the monocular night vision body 4 from the user's eyes.

[0027] Both sides of the top of the positioning plate 1 are provided with plug-in grooves 15, the bottom of the L-shaped plate 2 is fixedly connected with a connecting plate 16, and the inside of the connecting plate 16 is provided with four adjusting holes 17. The setting of the plug-in grooves 15 enables the connecting plate 16 to be inserted into the inside, and the setting of the connecting plate 16 enables the adjusting holes 17 to be provided.

[0028] One side of the positioning plate 1 is screw-connected with two fastening knobs 18, and the surface of the fastening knob 18 is screw-penetrated in the inside of the adjusting hole 17. The setting of the fastening knob 18 enables it to be screwed into the inside of the adjusting hole 17, thereby enabling the connecting plate 16 to be fixed in the inside of the plug-in groove 15. Screwing the fastening knob 18 in different adjusting holes 17 enables the height of the L-shaped plate 2 to be adjusted, thereby enabling the height of the arc-shaped mounting plate 3 to be adjusted, which is convenient for better adjusting the installation position.

[0029] The utility model discloses a working principle: the staff adjusts the height of L type board 2 according to the position required to be fixed on the helmet of arc installation board 3 in advance, and the fastening knob 18 is screwed down, and the fastening knob 18 is screwed out from the inside of the current adjusting hole 17 at this time, and then the staff pulls L type board 2 upwards until moving to the proper height, and the fastening knob 18 is screwed into the inside of the adjusting hole 17 corresponding to the position of fastening knob 18 at this time, and the interface board 16 is fixed at this time, and then arc installation board 3 is installed and fixed, and then monocular night vision instrument body 4 is put into the inside of square block 6, and the circular plate 13 extrudes compression spring 14 at this time, and at the same time the staff twists connecting ring 7, and makes it be connected with the surface thread of monocular night vision instrument body 4, and then monocular night vision instrument body 4 is fixed in the inside of square block 6, and then the staff adjusts the position of square block 6 again, and adjusts to the proper position, and then the adjusting knob 11 is twisted at this time, and the extruding block 12 is driven to descend, and the bottom of extruding block 12 contacts with the top of square block 6, and it is fixed, and then the staff can use monocular night vision instrument body 4, and if it is required to replace another eye observation monocular night vision instrument body 4, the adjusting knob 11 is screwed loose at this time, and square block 6 is slid to the left side, and is located below the adjusting knob 11 of left side, and the position is adjusted through connecting block 10, and then the adjusting knob 11 is screwed on, and extruding block 12 is extruded to square block 6 again, and it is kept fixed, and the staff can use left eye observation monocular night vision instrument body 4 at this time.

[0030] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A simple-to-operate monocular night vision device left / right eye switching bracket, characterized in that, include: Positioning plate (1), with L-shaped plates (2) connected to both sides of the top of the positioning plate (1), and an arc-shaped mounting plate (3) fixedly connected to one side of the L-shaped plate (2). The positioning plate (1) has an adjustment groove (5) inside, and a sliding groove (8) is provided on the inner bottom wall of the adjustment groove (5). A sliding block (9) is slidably connected inside the sliding groove (8). A connecting block (10) is rotatably provided inside the sliding block (9). A square block (6) is fixedly connected to the top of the connecting block (10). A round hole is provided inside the square block (6). The monocular night vision device body (4) passes through the round hole. Threaded holes are provided on both sides of the top of the positioning plate (1). An adjustment knob (11) is threadedly connected inside the threaded hole. A pressing block (12) is fixedly connected to the bottom end of the adjustment knob (11), and the bottom of the pressing block (12) is connected to the top of the square block (6).

2. The monocular night vision device left / right eye switching bracket with simple operation according to claim 1, characterized in that: A circular plate (13) is fixedly connected to the surface of the monocular night vision device body (4), and six compression springs (14) are fixedly connected to one side of the inner wall of the square block (6).

3. The monocular night vision device left / right eye switching bracket with simple operation according to claim 1, characterized in that: The surface of the monocular night vision device body (4) is threaded, and the inside of the square block (6) is provided with a connecting ring (7), which is threaded to the surface of the monocular night vision device body (4).

4. The monocular night vision device left / right eye switching bracket with simple operation according to claim 1, characterized in that: The positioning plate (1) has insertion slots (15) on both sides of its top, and the bottom of the L-shaped plate (2) is fixedly connected to a connecting plate (16), which has four adjustment holes (17) inside.

5. A simple-to-operate monocular night vision device left / right eye switching bracket according to claim 1, characterized in that: The positioning plate (1) has two fastening knobs (18) threadedly connected to one side, and the surface threads of the fastening knobs (18) penetrate the interior of the adjustment hole (17).

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