Telescope with night vision function

Abstract

The utility model relates to the technical field of telescopes, in particular to a telescope with a night vision function, which comprises a telescope, a connecting block is arranged at the top end of the telescope, a casing is placed at the top end of the connecting block, a connecting component is arranged in an inner cavity of the casing, and a connecting rod is arranged at the left end of the casing. According to the telescope with the night vision function, the two sliding plates and the two fixing rods are driven by the sliding assembly to slide towards the left side and the right side of the inner cavity of the fixing groove at the same time, so that the two fixing rods are detachably inserted into the inner cavities of the two fixing holes, and under the combined action of the fixing rods and the fixing holes, the night vision function is achieved. According to the telescope with the night vision function, connection between the connecting block and the machine shell can be achieved, installation of the night vision goggles is completed, and the problems that in the actual using process of a telescope with the night vision function in the prior art, the night vision goggles are not convenient to disassemble and replace, a large amount of time needs to be consumed for taking down the liquid sight glass when the night vision goggles do not need to be used, and operation is complex and troublesome are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of telescopes, and specifically relates to a telescope with night vision function. Background Technique

[0002] A telescope is an optical instrument that uses lenses or mirrors and other optical devices to observe distant objects. Its main functions include magnifying the angular separation of distant objects, enabling the human eye to see finer details with a smaller angular distance, and sending the light beam much thicker than the pupil diameter collected by the objective lens into the human eye, so that the observer can see faint objects that could not be seen originally.

[0003] However, in the actual use process of the existing telescopes with night vision function, the night vision goggles are not convenient to disassemble and replace. When the night vision goggles are not needed, it takes a lot of time to remove the sight glass, and the operation is complex and troublesome. In view of this problem, a telescope with night vision function is provided. Content of the Utility Model

[0004] The purpose of the utility model is to provide a telescope with night vision function to solve the problems put forward in the above background technique. To achieve the above purpose, the utility model provides the following technical solution: A telescope with night vision function, including a telescope, a connection block is arranged at the top end of the telescope, a machine shell is placed at the top end of the connection block, a connection component is arranged in the inner cavity of the machine shell, a connecting rod is arranged at the left end of the machine shell, a night vision goggle is arranged at the bottom end of the connecting rod, an eyepiece is arranged at the right end of the telescope, and a lens is fixedly embedded in the inner cavity of the eyepiece.

[0005] Preferably, the connection component includes a fixed groove, fixed holes, fixed rods, sliding plates and a sliding component. The fixed groove is opened at the top end of the connection block, two fixed holes are respectively opened on the left and right sides of the inner cavity of the fixed groove, two fixed rods are respectively detachably inserted into the inner cavities of the two fixed holes, two sliding plates are respectively fixedly connected to the sides of the two fixed rods close to each other, and the sliding component is arranged in the inner cavity of the machine shell and fixedly connected to the two sliding plates.

[0006] Preferably, the front and rear widths of the sliding plate match the front and rear widths of the inner cavity of the fixed groove.

[0007] Preferably, the sliding component includes a lead screw, a turntable, a slider, a slideway, a moving rod and a limiting component. One end of the lead screw is rotatably connected to the left side of the inner cavity of the machine shell through a bearing, and the other end of the lead screw extends to the right end of the machine shell and is fixedly connected to the turntable.

[0008] Preferably, the two sliders are respectively screwed on the left and right sides of the outer wall of the lead screw. The slideway is opened at the bottom end of the casing. The two moving rods are slidably embedded in the inner cavity of the slideway. One ends of the two moving rods are respectively fixedly connected to the bottom ends of the two sliders, and the other ends of the two moving rods are respectively fixedly connected to the top ends of the two sliding plates.

[0009] Preferably, the limiting component is arranged at the top end of the inner cavity of the casing and is fixedly connected to the top ends of the two sliders.

[0010] Preferably, the limiting component includes a limiting groove and a limiting block. The limiting groove is opened at the top end of the inner cavity of the casing. The two limiting blocks are slidably embedded in the inner cavity of the limiting groove, and the two limiting blocks are slidably embedded in the inner cavity of the limiting groove and are respectively fixedly connected to the top ends of the two sliders.

[0011] Preferably, the inner cavity of the limiting groove and the outer wall of the limiting block are adapted to each other and are both in the shape of a dovetail.

[0012] Preferably, anti-slip edges are arranged on the outer circumference of the turntable.

[0013] Preferably, the threads on the left and right sides of the outer wall of the lead screw are arranged oppositely.

[0014] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0015] 1. The sliding assembly drives the two sliding plates and the two fixing rods to slide simultaneously towards the left and right sides of the inner cavity of the fixing groove, so that the two fixing rods are respectively detachably inserted into the inner cavities of the two fixing holes. Under the combined action of the fixing rods and the fixing holes, the connection between the connecting block and the casing can be realized, and the installation of the night vision goggles can be completed, solving the problem that the night vision goggles of the existing telescope with night vision function are not convenient to disassemble and replace during actual use, and it takes a lot of time to remove the sight glass when the night vision goggles are not needed, and the operation is complicated and troublesome. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 is a three-dimensional structural schematic diagram of the present utility model;

[0017] Figure 2 is a front view cross-sectional view of the present utility model;

[0018] Figure 3 is of the present utility model Figure 2 is an enlarged view of part A;

[0019] Figure 4 is of the present utility model Figure 2 is an enlarged view of part B;

[0020] Figure 5This is a schematic structural diagram of the limit block of the present utility model.

[0021] In the figure: 1, telescope; 2, eyepiece; 3, lens; 4, connecting block; 5, housing; 6, connecting rod; 7, night vision goggles; 8, lead screw; 9, turntable; 10, slider; 11, slideway; 12, moving rod; 13, fixing groove; 14, fixing hole; 15, fixing rod; 16, sliding plate; 17, limiting groove; 18, limit block. Specific embodiments

[0022] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative work shall fall within the protection scope of the present utility model.

[0023] Please refer to Figures 1 to 5 , the present utility model provides a technical solution: a telescope with night vision function, including a telescope 1, a connecting block 4 is arranged at the top end of the telescope 1, a housing 5 is placed at the top end of the connecting block 4, a connecting component is arranged in the inner cavity of the housing 5, a connecting rod 6 is arranged at the left end of the housing 5, a night vision goggles 7 is arranged at the bottom end of the connecting rod 6, an eyepiece 2 is arranged at the right end of the telescope 1, and a lens 3 is fixedly embedded in the inner cavity of the eyepiece 2. Through the arrangement of the connecting component, the connection between the connecting block 4 and the housing 5 can be realized, and the installation of the night vision goggles 7 can be completed, solving the problem that the night vision goggles 7 of the existing telescope 1 with night vision function are not convenient to disassemble and replace during actual use, and it takes a lot of time to remove the sight glass when the night vision goggles 7 are not needed, and the operation is complex and troublesome.

[0024] In this embodiment, the connection component includes a fixing groove 13, fixing holes 14, fixing rods 15, sliding plates 16 and a sliding component. The fixing groove 13 is opened at the top end of the connection block 4. Two fixing holes 14 are respectively opened on the left and right sides of the inner cavity of the fixing groove 13. Two fixing rods 15 are respectively detachably inserted into the inner cavities of the two fixing holes 14. Two sliding plates 16 are respectively fixedly connected to the sides of the two fixing rods 15 close to each other. The sliding component is arranged in the inner cavity of the casing 5 and fixedly connected to the two sliding plates 16. By driving the two sliding plates 16 and the two fixing rods 15 to slide simultaneously towards the left and right sides of the inner cavity of the fixing groove 13 through the sliding component, the two fixing rods 15 can be respectively detachably inserted into the inner cavities of the two fixing holes 14. Under the combined action of the fixing rods 15 and the fixing holes 14, the connection between the connection block 4 and the casing 5 can be realized, and the installation of the night vision mirror 7 can be completed, solving the problem that the night vision mirror 7 of the existing telescope 1 with night vision function is not convenient to disassemble and replace during actual use, and it takes a lot of time to remove the sight glass when the night vision mirror 7 is not needed, and the operation is complicated and troublesome.

[0025] In this embodiment, the front and rear widths of the sliding plate 16 match the front and rear widths of the inner cavity of the fixing groove 13.

[0026] In this embodiment, the sliding component includes a lead screw 8, a turntable 9, sliders 10, slideways 11, moving rods 12 and a limiting component. One end of the lead screw 8 is rotatably connected to the left side of the inner cavity of the casing 5 through a bearing, and the other end of the lead screw 8 extends to the right end of the casing 5 and is fixedly connected to the turntable 9.

[0027] In this embodiment, the two sliders 10 are respectively screwed on the left and right sides of the outer wall of the lead screw 8. The slideway 11 is opened at the bottom end of the casing 5. The two moving rods 12 are slidably embedded in the inner cavity of the slideway 11. One ends of the two moving rods 12 are respectively fixedly connected to the bottom ends of the two sliders 10, and the other ends of the two moving rods 12 are respectively fixedly connected to the top ends of the two sliding plates 16.

[0028] In this embodiment, the limiting component is arranged at the top end of the inner cavity of the casing 5 and fixedly connected to the top ends of the two sliders 10.

[0029] In this embodiment, the limiting component includes a limiting groove 17 and a limiting block 18. The limiting groove 17 is opened at the top end of the inner cavity of the casing 5. The two limiting blocks 18 are slidably embedded in the inner cavity of the limiting groove 17. The two limiting blocks 18 are slidably embedded in the inner cavity of the limiting groove 17 and are respectively fixedly connected to the top ends of the two sliders 10. Under the interaction between the limiting groove 17 and the limiting block 18, the sliders 10 can be prevented from rotating with the lead screw 8 when the lead screw 8 rotates, improving the stability of the sliding component during use.

[0030] In this embodiment, the inner cavity of the limit groove 17 and the outer wall of the limit block 18 are adapted to each other and are both in the shape of a dovetail, which can keep one end of the limit block 18 always embedded in the inner cavity of the limit groove 17, improving the stability of the limit assembly during use.

[0031] In this embodiment, anti-slip ridges are provided on the outer circumference of the outer wall of the turntable 9, which can increase the roughness of the outer circumference of the outer wall of the turntable 9, and thus prevent the situation of slipping off when rotating the turntable 9, improving the stability of the device during use.

[0032] In this embodiment, the threads on the left and right sides of the outer wall of the lead screw 8 are arranged oppositely, which can generate relative thread rotation forces on the left and right sides of the outer wall of the lead screw 8 when the lead screw 8 rotates, causing the two sliders 10 to slide relatively simultaneously under the limiting action of the limit groove 17 and the limit block 18.

[0033] The usage method and advantages of the present utility model: During use, the working process is as follows:

[0034] Place the housing 5 on the top of the connecting block 4, insert the sliding plate 16 and the fixing rod 15 into the inner cavity of the fixing groove 13 and align the fixing rod 15 with the corresponding fixing hole 14, rotate the turntable 9, so that the turntable 9 drives the lead screw 8 to rotate, and then the relative thread rotation forces are generated on the left and right sides of the outer wall of the lead screw 8, causing the two sliders 10 to slide simultaneously towards the left and right ends of the lead screw 8 under the limiting action of the limit groove 17 and the limit block 18, causing the two moving rods 12 to drive the two sliding plates 16 and the two fixing rods 15 to slide simultaneously towards the left and right sides of the inner cavity of the fixing groove 13, so that the two fixing rods 15 are respectively detachably inserted into the inner cavities of the two fixing holes 14. Under the joint action of the fixing rod 15 and the fixing hole 14, the connection between the connecting block 4 and the housing 5 can be realized, completing the installation of the night vision mirror 7, solving the problem that the night vision mirror 7 of the existing telescope 1 with night vision function is not convenient to disassemble and replace during actual use, and it takes a lot of time to remove the sight glass when the night vision mirror 7 is not needed, and the operation is complicated and troublesome.

[0035] The above shows and describes the basic principles, main features and advantages of the present utility model. Those skilled in the art of this industry should understand that the present utility model is not limited by the above embodiments. The above embodiments and the descriptions in the specification are only preferred examples of the present utility model and are not used to limit the present utility model. Without departing from the spirit and scope of the present utility model, the present utility model will have various changes and improvements, and these changes and improvements all fall within the scope of the present utility model claimed. The scope of protection claimed by the present utility model is defined by the appended claims and their equivalents.

Claims

1. A telescope with night vision function, comprising a telescope (1), characterized in that: The top of the telescope (1) is provided with a connection block (4), the top of the connection block (4) is provided with a housing (5), the inner cavity of the housing (5) is provided with a connection assembly, the left end of the housing (5) is provided with a connection rod (6), the bottom end of the connection rod (6) is provided with a night vision goggle (7), the right end of the telescope (1) is provided with an eyepiece (2), and the inner cavity of the eyepiece (2) is fixedly embedded with a lens (3).

2. A telescope with night vision function according to claim 1, characterized in that: The connecting assembly comprises a fixing groove (13), a fixing hole (14), a fixing rod (15), a slide plate (16) and a sliding assembly. The fixing groove (13) is arranged at the top end of the connecting block (4). The two fixing holes (14) are respectively arranged at the left and right sides of the inner cavity of the fixing groove (13). The two fixing rods (15) are respectively detachably plugged into the inner cavities of the two fixing holes (14). The two slide plates (16) are respectively fixedly connected to the sides of the two fixing rods (15) close to each other. The sliding assembly is arranged in the inner cavity of the housing (5) and is fixedly connected to the two slide plates (16).

3. The telescope with night vision function according to claim 2, characterized in that: The front-to-back width of the slide plate (16) matches the front-to-back width of the inner cavity of the fixing groove (13).

4. The telescope with night vision function according to claim 2, characterized in that: The sliding assembly comprises a screw rod (8), a rotating disk (9), a slider (10), a slideway (11), a moving rod (12) and a limit assembly. One end of the screw rod (8) is rotatably connected to the left side of the inner cavity of the casing (5) through a bearing, and the other end of the screw rod (8) extends to the right end of the casing (5) and is fixedly connected to the rotating disk (9).

5. The telescope with night vision function according to claim 4, characterized in that: The two sliders (10) are respectively screwed on the left and right sides of the outer wall of the screw rod (8); the slideway (11) is opened at the bottom end of the housing (5); the two moving rods (12) are slidably embedded in the inner cavity of the slideway (11); one end of the two moving rods (12) is respectively fixedly connected to the bottom ends of the two sliders (10); and the other ends of the two moving rods (12) are respectively fixedly connected to the top ends of the two slide plates (16).

6. The telescope with night vision function according to claim 4, characterized in that: The limiting assembly is arranged at the top end of the inner cavity of the housing (5) and is fixedly connected to the top ends of the two sliding blocks (10).

7. The telescope with night vision function according to claim 4, characterized in that: The limiting assembly comprises a limiting groove (17) and a limiting block (18); the limiting groove (17) is arranged at the top end of the inner cavity of the housing (5); the two limiting blocks (18) are both slidably embedded in the inner cavity of the limiting groove (17); the two limiting blocks (18) are both slidably embedded in the inner cavity of the limiting groove (17) and are respectively fixedly connected to the top ends of the two sliders (10).

8. The telescope with night vision function according to claim 7, characterized in that: The inner cavity of the limiting groove (17) and the outer wall of the limiting block (18) are matched and both are dovetail-shaped.

9. The telescope with night vision function according to claim 4, characterized in that: The outer wall circumference of the rotating disk (9) is provided with anti-slip edges.

10. The telescope with night vision function according to claim 4, characterized in that: The threads on the left and right sides of the outer wall of the screw rod (8) are arranged opposite to each other.

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