High-precision digital low-light sighting telescope

Abstract

The utility model relates to the technical field of auxiliary devices of low-light sighting telescope, in particular to a high-precision digital low-light sighting telescope which is a clamping structure capable of quickly fixing two groups of dustproof covers, and the problems of elasticity weakening, buckle abrasion and the like cannot occur in long-time use. The two sets of lenses can be cleaned through the lens cleaning assembly, and therefore the practicability of the high-precision digital low-light sighting telescope is enhanced. Comprising a low-light sighting telescope, two sets of supporting rods and a mounting device, the bottom end of the low-light sighting telescope is connected with the two sets of supporting rods, the bottom ends of the two sets of supporting rods are connected with the mounting device, and the low-light sighting telescope further comprises two sets of fixing rods, two sets of supporting blocks, a hinge rod, two sets of fixing blocks (20) and a dustproof cover. The front ends of the two fixing rods are connected with the supporting blocks correspondingly, and first through holes are formed in the left ends of the two supporting blocks correspondingly.

Description

Technical Field

[0001] The utility model relates to the technical field of auxiliary devices of low-light level aiming sights, in particular to a high-precision digital low-light level aiming sight. Background Art

[0002] As is well known, the low-light level aiming sight was initially developed based on image intensification technology, which can capture and enhance ambient light under extremely low light conditions, enabling users to make effective observations and aim in the night or dim environments. Traditional low-light level aiming sights mainly rely on image intensifier tubes (IITs). Photons are converted into electrons by a photocathode, the number of electrons is increased by a multiplier, and finally the electrons bombard a fluorescent screen to produce a visible image. However, after multiple installations and removals of the existing dust covers of low-light level aiming sights, due to limitations in the design of the fixing mechanism, such as weakened elasticity and worn buckles, they may not be firmly refixed to the lens, resulting in loosening or accidental detachment during use, affecting aiming accuracy and equipment safety. Summary of the Utility Model

[0003] To solve the above technical problems, the utility model provides a clamping structure that can quickly fix two sets of dust covers, and will not have problems such as weakened elasticity and worn buckles during long-term use, and can clean two sets of lenses through a lens cleaning component, thereby enhancing the practicability of a high-precision digital low-light level aiming sight.

[0004] A high-precision digital low-light level aiming sight of the utility model includes a low-light level aiming sight, two sets of support rods, and a mounting device. The bottom end of the low-light level aiming sight is connected to the two sets of support rods, and the bottom ends of the two sets of support rods are connected to the mounting device. It also includes two sets of fixing rods, two sets of support blocks, a hinge rod, two sets of fixing blocks, and dust covers. The front end of the low-light level aiming sight is connected to the two sets of fixing rods, the front ends of the two sets of fixing rods are respectively connected to the support blocks, first through holes are respectively arranged at the left ends of the two sets of support blocks, and both of the two first through holes are connected to the hinge rod by bearings. A clamping component is arranged in the middle of the hinge rod, the left end and the right end of the hinge rod are respectively connected to the fixing blocks, the rear ends of the two sets of fixing blocks are respectively connected to the dust covers, lens cleaning components are respectively arranged on the two sets of dust covers, clamping grooves are respectively arranged at the inner ends of the two sets of dust covers, and the two sets of clamping grooves are respectively slidably sleeved on the left end and the right end of the low-light level aiming sight.

[0005] Preferably, the clamping assembly includes a sleeve, a lid, a clamping ring and a clamping rod. The front end of the low-light sight is connected to the sleeve, the rear end of the lid is connected to the clamping ring, the clamping ring is clamped to the inner wall of the sleeve, and the left and right ends of the sleeve are respectively provided with first through holes. Both groups of first through holes are slidably sleeved with hinge rods. A fixing column is arranged in the middle of the hinge rod, and second through holes are respectively arranged at the front end and the top end of the fixing column. The clamping rod slides out of the front end of the lid. A limiting block is arranged in the middle of the clamping rod. The clamping rod is clamped to the second through hole, and a spring is arranged on the clamping rod.

[0006] Preferably, a pull ring is arranged at the front end of the clamping rod.

[0007] Preferably, scraping plate hidden grooves are respectively arranged at the inner ends of the two clamping grooves, and the outer ends of the two clamping grooves are respectively connected to the dust-proof plates.

[0008] Preferably, the lens cleaning assembly includes two dust-proof covers, two sliding rods, two rotating rods and two scraping plates. Sliding grooves are respectively arranged at the outer ends of the two dust-proof covers. The two sliding grooves are respectively arranged as third through holes. The two sliding grooves are respectively slidably clamped with the sliding rods. The outer ends of the two sliding rods are respectively connected to the rotating rods. The inner ends of the two sliding rods are respectively connected to the scraping plates. The two rotating rods are respectively slidably sleeved with the third through holes. Through openings are respectively arranged at the inner ends of the two dust-proof plates. The two scraping plates are respectively slidably sleeved with the through openings.

[0009] Preferably, handle rods are respectively arranged at the outer ends of the two rotating rods.

[0010] Preferably, both of the two dust-proof covers are made of fiberglass.

[0011] Preferably, the hinge rod is made of carbon fiber.

[0012] Compared with the prior art, the beneficial effects of the present utility model are as follows: Through the unique clamping structure design of the present utility model, the two dust-proof covers can be quickly and firmly fixed on the low-light sight. Even after multiple installations and removals, there will be no situation of weakened elasticity or worn snap fasteners, ensuring the safety and aiming accuracy of the device. And each dust-proof cover is integrated with a lens cleaning assembly, so that the dust and stains on the lens surface can be cleaned at any time without additional tools, improving the usability and response speed of the device in harsh environments, enhancing the overall practicality, and thus enhancing the practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 is a schematic connection structure diagram of the present utility model;

[0014] Figure 2 is a schematic connection structure diagram of the hinge rod and the fixing block of the present utility model;

[0015] Figure 3It is a schematic diagram of the connection structure between the fixed block and the dust cover of the present utility model;

[0016] Figure 4 It is a partial enlarged structural schematic diagram of part A of the present utility model;

[0017] Reference numerals in the drawings: 1, low-light aiming sight; 2, support rod; 3, mounting device; 4, fixed rod; 5, support block; 6, hinge rod; 7, dust cover; 8, sleeve; 9, lid; 10, clamping ring; 11, fixed column; 12, limiting block; 13, spring; 14, pull ring; 15, dust-proof plate; 16, sliding rod; 17, rotating rod; 18, scraping plate; 19, handle rod; 20, fixed block; 21, clamping rod. Specific embodiments

[0018] The following will further describe in detail the specific embodiments of the present utility model in conjunction with the drawings and embodiments. The following embodiments are used to illustrate the present utility model, but are not used to limit the scope of the present utility model.

[0019] As Figures 1 to 4 shown, a high-precision digital low-light aiming sight of the present utility model includes a low-light aiming sight 1, two groups of support rods 2 and a mounting device 3. The bottom end of the low-light aiming sight 1 is connected to the two groups of support rods 2, and the bottom ends of the two groups of support rods 2 are connected to the mounting device 3. It also includes two groups of fixed rods 4, two groups of support blocks 5, a hinge rod 6, two groups of fixed blocks 20 and a dust cover 7. The front end of the low-light aiming sight 1 is connected to the two groups of fixed rods 4, the front ends of the two groups of fixed rods 4 are respectively connected to the support blocks 5, the left ends of the two groups of support blocks 5 are respectively provided with first through holes, and both of the two groups of first through holes are connected to the hinge rod 6 by bearings. A clamping assembly is arranged in the middle of the hinge rod 6. The left end and the right end of the hinge rod 6 are respectively connected to the fixed blocks 20, and the rear ends of the two groups of fixed blocks 20 are respectively connected to the dust cover 7. Lens cleaning assemblies are respectively arranged on the inner ends of the two groups of dust covers 7. Clamping grooves are respectively arranged on the inner ends of the two groups of dust covers 7, and the two groups of clamping grooves are respectively slidably sleeved on the left end and the right end of the low-light aiming sight 1; Through the unique clamping structure design of the present utility model, the two groups of dust covers can be quickly and firmly fixed on the low-light aiming sight. Even after multiple installations and removals, there will be no weakening of elasticity or wear of the buckles, ensuring the safety and aiming accuracy of the equipment. And a lens cleaning assembly is integrated on each dust cover, and the dust and stains on the lens surface can be cleaned at any time without additional tools, improving the usability and response speed of the equipment in harsh environments and enhancing the overall practicality, thereby enhancing the practicality.

[0020] As a preference of the above embodiments, the clamping assembly includes a sleeve 8, a lid 9, a clamping ring 10 and a clamping rod 21. The front end of the low-light sight 1 is connected to the sleeve 8, the rear end of the lid 9 is connected to the clamping ring 10, the clamping ring 10 is clamped to the inner wall of the sleeve 8, and the left and right ends of the sleeve 8 are respectively provided with first through holes. Both groups of first through holes are slidably sleeved with the hinge rod 6. A fixing column 11 is provided in the middle of the hinge rod 6. Second through holes are respectively provided at the front end and the top end of the fixing column 11. The clamping rod 21 slides out of the front end of the lid 9. A limiting block 12 is provided in the middle of the clamping rod 21. The clamping rod 21 is clamped to the second through hole, and a spring 13 is provided on the clamping rod 21; when it is necessary to fixedly clamp the two protective covers, the clamping rod 21 is pulled forward, and then the lid is opened or closed. After that, the clamping rod 21 is released, and then the spring drives the limiting block and the clamping rod 21 to rebound. After that, the clamping rod 21 is clamped and fixed to the second through hole on the fixing column, so as to facilitate the fixed clamping of the two dust covers, thus enhancing the practicability.

[0021] As a preference of the above embodiments, a pull ring 14 is provided at the front end of the clamping rod 21; the pull ring can facilitate the outward movement of the clamping rod 21, thus enhancing the practicability.

[0022] As a preference of the above embodiments, scraping plate hidden grooves are respectively provided at the inner ends of the two clamping grooves, and the outer ends of the two clamping grooves are respectively connected to the dust-proof plates 15; the scraping plate hidden grooves hide the lens cleaning assembly, and the dust-proof plates can effectively prevent the dust entering the scraping plate hidden grooves from contacting the lens, thus enhancing the practicability.

[0023] As a preference of the above embodiments, the lens cleaning assembly includes two dust covers 7, two sliding rods 16, two rotating rods 17 and two scraping plates 18. Sliding grooves are respectively provided at the outer ends of the two dust covers 7. The two sliding grooves are respectively provided as third through holes. The two sliding grooves are respectively slidably clamped with the sliding rods 16. The outer ends of the two sliding rods 16 are respectively connected to the rotating rods 17. The inner ends of the two sliding rods 16 are respectively connected to the scraping plates 18. The two rotating rods 17 are respectively slidably sleeved with the third through holes. Through holes are respectively provided at the inner ends of the two dust-proof plates 15. The two scraping plates 18 are respectively slidably sleeved with the through holes; when it is necessary to clean the lens, the two sliding rods are driven to move upward, and then the two handle rods are placed horizontally. After that, the two rotating rods are moved towards the lens. During the movement, the two scraping plates respectively pass through the through holes, and then the two rotating rods are rotated to drive the two scraping plates to rotate, so as to clean the lens, thus enhancing the practicability.

[0024] As a preference of the above embodiments, handle rods 19 are respectively provided at the outer ends of the two rotating rods 17; the two handle rods can facilitate the rotation of the rotating rods, thus enhancing the practicability.

[0025] Preferably, as in the above embodiments, both sets of dust covers 7 are made of fiberglass; setting the dust covers to fiberglass material has the advantages of light weight, high strength and rigidity, corrosion resistance, and electrical insulation, thus enhancing practicality.

[0026] Preferably, as in the above embodiments, the hinge rod 6 is made of carbon fiber; setting the hinge rod to carbon fiber material has good high strength, light weight, high rigidity, corrosion resistance, thermal stability, and electrical insulation, thus enhancing practicality.

[0027] The working principle of a high-precision digital low-light aiming sight of the present utility model is as follows. When it works, first, the low-light aiming sight is installed on a suitable device through the installation device. Then, when using the aiming sight, the clamping rod is pulled forward through the pull ring, and then the two sets of dust covers are opened. After that, the pull ring is released, and the spring will drive the clamping rod and the limit block to rebound, so as to insert the clamping rod into the second through hole to clamp and fix the hinge rod. Then, the device can be used. After that, when cleaning the lens, cover the dust covers, then drive the two handle rods and the rotating rod to move upward. Then, rotate the two handle rods and make them horizontal. Then, push the two scraping plates inward through the through openings to contact the lens. Then, quickly clean the two lenses by rotating the handle rods.

[0028] The terms "vertical", "horizontal", "left", "right" and similar expressions used herein are for illustrative purposes only.

[0029] In the present utility model, the "first", "second", and "third" do not represent specific quantities and orders, but are only used for name distinction.

[0030] The above are only the preferred embodiments of the present utility model. It should be noted that for those of ordinary skill in the art in this technical field, without departing from the technical principle of the present utility model, several improvements and modifications can be made, and these improvements and modifications should also be regarded as the protection scope of the present utility model.

Claims

1. A high-precision digital low-light sight, comprising a low-light sight (1), two groups of support rods (2) and a mounting device (3), wherein the bottom end of the low-light sight (1) is connected to the two groups of support rods (2), and the bottom ends of the two groups of support rods (2) are connected to the mounting device (3); characterized in that: The invention also comprises two groups of fixing rods (4), two groups of supporting blocks (5), an articulated rod (6), two groups of fixing blocks (20) and a dust cover (7). The front end of the low-light sight (1) is connected to the two groups of fixing rods (4), the front ends of the two groups of fixing rods (4) are respectively connected to the supporting blocks (5), the left ends of the two groups of supporting blocks (5) are respectively provided with first through holes, the two groups of first through holes are both connected to the bearings of the articulated rod (6), a clamping assembly is provided in the middle of the articulated rod (6), the left and right ends of the articulated rod (6) are respectively connected to the fixing blocks (20), the rear ends of the two groups of fixing blocks (20) are respectively connected to the dust cover (7), the two groups of dust covers (7) are respectively provided with lens cleaning assemblies, the inner ends of the two groups of dust covers (7) are respectively provided with clamping grooves, and the two groups of clamping grooves are respectively slidably fitted with the left and right ends of the low-light sight (1).

2. A high-precision digital low-light level sight as claimed in claim 1, characterized in that: The clamping assembly comprises a sleeve (8), a cover (9), a clamping ring (10) and a clamping rod (21). The front end of the low-light sight (1) is connected to the sleeve (8), the rear end of the cover (9) is connected to the clamping ring (10), the clamping ring (10) is clamped with the inner wall of the sleeve (8), the left end and the right end of the sleeve (8) are respectively provided with first through holes, two groups of first through holes are slidably fitted with the hinge rod (6), a fixing column (11) is provided in the middle of the hinge rod (6), the front end and the top end of the fixing column (11) are respectively provided with second through holes, the clamping rod (21) slides out of the front end of the cover (9), a limiting block (12) is provided in the middle of the clamping rod (21), the clamping rod (21) is clamped with the second through hole, and a spring (13) is provided on the clamping rod (21).

3. A high-precision digital low-light level sight as claimed in claim 2, characterized in that: A pull ring (14) is provided at the front end of the clamping rod (21).

4. A high-precision digital low-light level sight as claimed in claim 3, characterized in that: The inner ends of the two groups of clamping grooves are respectively provided with scraper (18) hidden grooves, and the outer ends of the two clamping grooves are respectively connected to the dustproof plates (15).

5. A high-precision digital low-light level sight as claimed in claim 4, characterized in that: The lens cleaning assembly comprises two groups of dust covers (7), two groups of slide bars (16), two groups of rotating bars (17) and two groups of scrapers (18). The outer ends of the two groups of dust covers (7) are respectively provided with slide grooves, the two groups of slide grooves are respectively provided with third through holes, the two groups of slide grooves are respectively slidably clamped with the slide bars (16), the outer ends of the two groups of slide bars (16) are respectively connected with the rotating bars (17), the inner ends of the two groups of slide bars (16) are respectively connected with the scrapers (18), the two groups of rotating bars (17) are respectively slidably fitted with the third through holes, the inner ends of the two groups of dust covers (15) are respectively provided with through openings, and the two groups of scrapers (18) are respectively slidably fitted with the through openings.

6. A high-precision digital low-light level sight as claimed in claim 5, characterized in that: The outer ends of the two groups of rotating rods (17) are respectively provided with handle rods (19).

7. A high-precision digital low-light level sight as claimed in claim 6, characterized in that: The two sets of dust covers (7) are both made of glass fiber.

8. A high-precision digital low-light level sight as claimed in claim 7, characterized in that: The hinge rod (6) is made of carbon fiber material.

Images