Night vision low-light sighting telescope
By setting an adjustment and positioning mechanism on the night vision low-light sight, and using a throttle and gear system to achieve fine-tuning of the angle, the problem of inconvenient installation in the existing technology is solved, and the accuracy and stability of the sight are improved.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- NANTONG AOTAI OPTICS INSTR CO LTD
- Filing Date
- 2025-07-22
- Publication Date
- 2026-04-21
AI Technical Summary
Existing night vision low-light aiming scopes are not easy to tilt and fine-tune during installation according to actual usage, resulting in reduced accuracy.
An adjustment mechanism and a positioning mechanism are set on the main body of the scope. The tilt angle of the scope is adjusted by turning the lever to drive the gear system, and the adjusted position is fixed by the positioning mechanism.
It improves the accuracy and stability of the night vision low-light aiming scope and enhances its overall functionality.
Smart Images

Figure CN224151538U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of aiming scope technology, specifically a night vision low-light aiming scope. Background Technology
[0002] A night vision low-light aiming scope is an aiming device specifically designed for low-light environments, belonging to the category of image-intensified night vision equipment. Its core principle involves using a built-in image intensifier tube to capture extremely weak ambient light, converting it into an electron beam via a photocathode. This electron beam is then amplified and struck against a fluorescent screen, ultimately transforming into a bright green image visible to the naked eye. This allows users to clearly observe and aim at targets in near-total darkness.
[0003] A low-light night vision sight disclosed in Chinese Patent Publication No. CN210321417U securely mounts the sight body onto a platform using screws, ensuring the stability of the sight body. During installation, an inflatable ring pad can be inflated, allowing the user to place their face directly against the pad for eye protection. However, this low-light night vision sight has limited flexibility; it is not convenient to fine-tune the tilt angle according to actual usage, which may reduce the accuracy of the sight and affect its overall performance. Utility Model Content
[0004] The purpose of this invention is to provide a night vision low-light aiming scope to solve the problems mentioned in the background art.
[0005] To achieve the above objectives, this utility model provides the following technical solution: a night vision low-light aiming scope, comprising an aiming scope body, a mounting base provided at the bottom of the aiming scope body, adjusting rods provided on the left and right sides of the upper surface of the mounting base, connecting members rotatably connected to the top ends of the front and rear sides of the adjusting rods, the interiors of the two connecting members being rotatably connected to the aiming scope body, and further comprising an adjusting mechanism and a positioning mechanism, the adjusting mechanism being used to adjust the tilt angle of the aiming scope body, and the positioning mechanism being used to fix the position after adjustment by the adjusting mechanism.
[0006] Preferably, mounting plates are fixed to the bottom ends of the left and right sides of the mounting base, and the mounting plates are used for overall positioning and installation of the sight.
[0007] Preferably, the adjusting mechanism includes a handle rotatably connected to the center of the bottom front end of the mounting base, a connecting rod at the center of the rear end of the handle, a first gear fixedly connected to the rear end of the connecting rod, a rotating rod rotatably connected to the center of the interior of the mounting base, a second gear fixedly connected to the center of the rotating rod, the front end of the second gear meshing with the first gear, a third gear fixedly connected to the left side of the rotating rod, a fourth gear fixedly connected to the right side of the rotating rod, and fifth gears meshing with the upper surfaces of both the third and fourth gears. Threaded rods are fixedly connected to the top ends of the two fifth gears, and the outside of the threaded rods is threadedly connected to the adjusting rod.
[0008] Preferably, the bottom ends of the left and right sides of the adjusting rod are fixed with limiting sliders, which are used to assist in limiting the adjustment rod.
[0009] Preferably, the positioning mechanism includes a square groove inside the throttle, a square block slidably connected inside the square groove, a connecting rod fixedly connected to the center of the rear end of the square block, springs fixedly connected to the left and right sides of the rear end of the square block, a positioning groove evenly spaced around the center of the bottom front end of the mounting base, and positioning blocks that engage with the positioning grooves fixedly connected to the left and right sides of the rear end of the throttle.
[0010] Preferably, multiple sets of positioning grooves are formed around the connecting rod as the axis, and the position of the throttle can be fixed after rotation by inserting positioning blocks into positioning grooves at different positions on the mounting base.
[0011] Compared with the prior art, the beneficial effects of this utility model are:
[0012] 1. This type of night vision low-light aiming scope features a throttle handle at the front end of the mounting base. By pulling the throttle handle and removing the positioning block at its rear end from the positioning slot on the mounting base, the throttle handle rotates, causing the connecting rod to rotate via the square block. At this time, the first gear at the rear end of the connecting rod pushes the second gear on the throttle handle, which in turn drives the third and fourth gears on both sides to rotate. The third and fourth gears then drive the fifth gear at the top to rotate in opposite directions. The two sets of fifth gears drive the threaded rod to rotate within the adjusting rod, allowing the adjusting rod to push the aiming scope body for fine-tuning of the tilt angle via the connecting piece. This ensures the accuracy and stability of the night vision low-light aiming scope during subsequent use and improves the overall functionality of the night vision low-light aiming scope. Attached Figure Description
[0013] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0014] Figure 2 This is a cross-sectional structural diagram of the present invention;
[0015] Figure 3 This utility model Figure 2 Enlarged structural diagram at point A in the middle;
[0016] Figure 4 This is a top view of the mounting base of this utility model.
[0017] Figure 5 This utility model Figure 4 Enlarged structural diagram at point B;
[0018] Figure 6 This is a schematic diagram of the overall structure of the connector of this utility model.
[0019] In the diagram: 1. Scope body; 2. Mounting base; 201. Assembly plate; 202. Positioning groove; 3. Adjusting rod; 301. Limiting slider; 4. Connecting piece; 5. Adjusting mechanism; 501. Rotary handle; 502. Positioning block; 6. Connecting rod; 601. First gear; 602. Rotating rod; 603. Second gear; 604. Third gear; 605. Fourth gear; 606. Fifth gear; 607. Threaded rod; 7. Positioning mechanism; 701. Square groove; 702. Square block; 703. Spring. Detailed Implementation
[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0021] like Figure 1-6 As shown, the present invention has the following specific embodiment.
[0022] Example 1
[0023] A night vision low-light aiming scope includes an aiming scope body 1, a mounting base 2 at the bottom of the aiming scope body 1, and adjustment rods 3 on the left and right sides of the upper surface of the mounting base 2. Connecting parts 4 are rotatably connected to the top of the front and rear sides of the adjustment rods 3. The interior of the two connecting parts 4 is rotatably connected to the aiming scope body 1. The scope also includes an adjustment mechanism 5 and a positioning mechanism 7. The adjustment mechanism 5 is used to adjust the tilt angle of the aiming scope body 1, and the positioning mechanism 7 is used to fix the position after adjustment by the adjustment mechanism 5.
[0024] Mounting plates 201 are fixed to the bottom of the left and right sides of the mounting base 2. The mounting plates 201 are used for overall positioning and installation of the sight.
[0025] The adjusting mechanism 5 includes a handle 501 rotatably connected to the center of the bottom front end of the mounting base 2. A connecting rod 6 is located at the center of the rear end of the handle 501. A first gear 601 is fixedly connected to the rear end of the connecting rod 6. A rotating rod 602 is rotatably connected to the center inside the mounting base 2. A second gear 603 is fixedly connected to the center of the rotating rod 602. The front end of the second gear 603 meshes with the first gear 601. A third gear 604 is fixedly connected to the left side of the rotating rod 602. A fourth gear 605 is fixedly connected to the right side of the rotating rod 602. Fifth gears 606 are meshed with the upper surfaces of both the third gear 604 and the fourth gear 605. Threaded rods 60 are fixedly connected to the top ends of the two fifth gears 606. 7. The threaded rod 607 is threadedly connected to the adjusting rod 3. When the throttle 501 is rotated, it can drive the first gear 601 to rotate through the connecting rod 6. At this time, the first gear 601 pushes the second gear 603 on the rotating rod 602 to rotate, which can drive the third gear 604 and the fourth gear 605 on both sides to rotate. At this time, the third gear 604 and the fourth gear 605 can respectively push the two fifth gears 606 at the top to rotate in opposite directions. Then the threaded rod 607 at the top of the two sets of fifth gears 606 rotates in the adjusting rod 3, which can raise one set of adjusting rods 3 while lowering the other set of adjusting rods 3, thereby driving the scope body 1 to tilt rapidly through the connecting piece 4.
[0026] Limiting sliders 301 are fixed to the bottom ends of the left and right sides of the adjusting rod 3. The limiting sliders 301 are used to assist in limiting the adjusting rod 3 and can prevent the adjusting rod 3 from rotating with the threaded rod 607.
[0027] The positioning mechanism 7 includes a square groove 701 inside the throttle 501. A square block 702 is slidably connected inside the square groove 701. The center of the rear end of the square block 702 is fixedly connected to the connecting rod 6. Springs 703 are fixedly connected to the left and right sides of the rear end of the square block 702. A positioning groove 202 is evenly spaced and circumferentially formed at the center of the bottom front end of the mounting base 2. Positioning blocks 502 that engage with the positioning grooves 202 are fixedly connected to the left and right sides of the rear end of the throttle 501. Pulling the throttle 501 outwards will... The locating block 502 is pulled out of the locating groove 202 on the mounting base 2. At this time, the throttle 501 can squeeze the internal spring 703. At the same time, the rotation of the throttle 501 can drive the connecting rod 6 to rotate through the square block 702. When the throttle 501 is released, the reaction force of the squeezed spring 703 can push the throttle 501 to quickly return to its original position and make the locating block 502 on the throttle 501 insert into the locating groove 202 at different positions on the mounting base 2, thus completing the position fixation after the throttle 501 is rotated.
[0028] The positioning groove 202 has multiple sets with the connecting rod 6 as the axis. By inserting the positioning block 502 into the positioning groove 202 at different positions on the mounting base 2, the position of the throttle 501 after rotation can be fixed. At the same time, the contents not described in detail in this specification are all prior art known to those skilled in the art.
[0029] In this embodiment of the application, the night vision low-light aiming scope can be fixed in a suitable position by the mounting plate 201 at the bottom of the mounting base 2. At this time, pulling the handle 501 at the front end of the mounting base 2 will cause the positioning block 502 to be pulled out from the positioning groove 202 on the mounting base 2. At the same time, the handle 501 can compress the internal spring 703. By rotating the handle 501, the square block 702 and the connecting rod 6 can drive the first gear 601 to rotate. At this time, the first gear 601 pushes the second gear 60 on the rotating rod 602. Rotating the lever 602 causes the third gear 604 and the fourth gear 605 on both sides to rotate. At this time, the third gear 604 and the fourth gear 605 can respectively push the two fifth gears 606 at the top to rotate in opposite directions. Then, the threaded rods 607 at the top of the two sets of fifth gears 606 rotate in the adjusting rod 3, which can raise one set of adjusting rods 3 while lowering the other set of adjusting rods 3. At the same time, the two sets of adjusting rods 3 can drive the scope body 1 to make fine adjustments to the angle of use through the connecting piece 4, thereby improving the flexibility of use after the night vision low light scope is installed.
[0030] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely preferred examples and are not intended to limit the utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.
Claims
1. A night vision micro-luminous riflescope comprising a riflescope body (1), characterized in that: The bottom end of the scope body (1) is provided with a mounting base (2). The upper surface of the mounting base (2) is provided with adjusting rods (3) on the left and right sides. The top ends of the front and rear sides of the adjusting rods (3) are rotatably connected with connecting parts (4). The interior of the two connecting parts (4) is rotatably connected to the scope body (1). It also includes an adjusting mechanism (5) and a positioning mechanism (7). The adjusting mechanism (5) is used to adjust the tilt angle of the scope body (1), and the positioning mechanism (7) is used to fix the position after the adjusting mechanism (5) is adjusted.
2. A night vision micro-lumen riflescope according to claim 1, wherein: The mounting base (2) has mounting plates (201) fixed to the bottom of its left and right sides. The mounting plates (201) are used for overall positioning and installation of the aiming scope.
3. A night vision micro-lumen scope according to claim 1, wherein: The adjustment mechanism (5) includes a handle (501) rotatably connected to the center of the bottom front end of the mounting base (2). A connecting rod (6) is provided at the center of the rear end of the handle (501). A first gear (601) is fixedly connected to the rear end of the connecting rod (6). A rotating rod (602) is rotatably connected to the center of the interior of the mounting base (2). A second gear (603) is fixedly connected to the center of the rotating rod (602). The front end of the second gear (603) meshes with the first gear (601). A third gear (604) is fixedly connected to the left side of the rotating rod (602). A fourth gear (605) is fixedly connected to the right side of the rotating rod (602). A fifth gear (606) meshes with the upper surfaces of the third gear (604) and the fourth gear (605). A threaded rod (607) is fixedly connected to the top of the two fifth gears (606). The outside of the threaded rod (607) is threadedly connected to the adjustment rod (3).
4. A night vision low light scope as claimed in claim 1, wherein: The bottom ends of the left and right sides of the adjusting rod (3) are fixed with limiting sliders (301), which are used to assist in limiting the adjusting rod (3).
5. A night vision micro-lumen riflescope according to claim 3, wherein: The positioning mechanism (7) includes a square groove (701) inside the throttle (501), a square block (702) is slidably connected inside the square groove (701), the center of the rear end of the square block (702) is fixedly connected to the connecting rod (6), and springs (703) are fixedly connected to the left and right sides of the rear end of the square block (702). The center of the bottom front end of the mounting base (2) is provided with a positioning groove (202) evenly spaced around the circumference, and the left and right sides of the rear end of the throttle (501) are fixedly connected with positioning blocks (502) that are inserted into the positioning groove (202).
6. A night vision micro-lumen riflescope according to claim 5, wherein: The positioning groove (202) is provided in multiple sets with the connecting rod (6) as the axis. The position of the throttle (501) after rotation can be fixed by inserting the positioning block (502) into the positioning groove (202) at different positions on the mounting base (2).
Citation Information
Patent Citations
Low-light night vision sighting telescope
CN210321417U