Internal protection device of a sight

Abstract

The utility model relates to an internal protective device for a sight that is easy to disassemble and assemble, and in particular to an internal protective device for a sight, comprising a base, wherein a movable groove a is provided on the upper surface of the base, a protective component is arranged inside the movable groove a, the upper surface of the base is respectively connected in sliding connection with the lower surfaces of two protective boxes, a screw rod d and a screw rod c are driven to rotate by a servo motor b, the screw rod d and the screw rod c rotate to drive two threaded sleeves b, two clamping plates and two clamping blocks to approach each other, a U-shaped block is formed by the two clamping blocks to clamp and fix one side of the sight, the servo motor a drives the screw rod b and the screw a to rotate, the screw rod a and the screw b rotate to drive the two threaded sleeves a and the two protective boxes to approach each other to protect and prevent dust from the sight, and the impact energy generated by the sight when it is hit is absorbed by a spring to avoid damage or displacement of the internal components of the sight after it is hit.

Description

Technical Field

[0001] The utility model relates to an internal protection device for a sighting scope, in particular to an internal protection device for a sighting scope which is easy to disassemble and assemble. Background Art

[0002] There are three main categories of sights: telescopic sights, collimating sights, and reflex sights. Among them, telescopic sights and reflex sights are the most popular. The above two types of sights are mainly used during the day, so they are collectively called daylight sights. In addition, there are night vision sights for night aiming, which are night vision devices added to the above two types of sights. According to the type of night vision device, they can be divided into low-light sights and infrared sights (which can be further divided into active infrared and thermal imaging).

[0003] The scope is an important component of modern weapon systems. Its precision and stability are crucial to shooting accuracy. During carrying, direct collision or falling should be avoided, which may damage the internal lens or affect its optical performance. Utility Model Content

[0004] In order to solve the problems raised in the above background technology, the utility model provides an internal protection device for a sighting scope.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an internal protection device of a sight, comprising a base, a movable groove a is provided on the upper surface of the base, a protective component is arranged inside the movable groove a, the upper surface of the base is slidably connected with the lower surfaces of two protective boxes respectively, a movable groove b is provided on the left side of the inner wall of the protective box, a fixing component is arranged inside the movable groove b, a plurality of through holes a and through holes b are symmetrically provided on the upper and lower surfaces of the inner wall of the base, the lower surface of the inner wall of the protective box is slidably connected with the lower surfaces of two splints respectively, and two card slots are respectively provided on the opposite sides of the two splints, and the left and right side surfaces of the inner wall of the card slot are respectively slidably connected with the left and right side surfaces of the card block.

[0006] Preferably, a plurality of springs are symmetrically fixed to the back side of the inner wall of the card slot, and the front side of the springs is fixed to the back side of the card block.

[0007] Preferably, the protective assembly includes a screw a rotatably connected to the left side of the inner wall of the movable groove a, the right end of the screw a is fixedly connected to the left end of the screw b, the right end of the screw b passes through the right side of the inner wall of the movable groove a and is fixedly connected to the output shaft of the servo motor a, the servo motor a is installed on the right side of the base, the outer surfaces of the screw a and the screw b are both threadedly connected with a threaded sleeve a, and the upper surfaces of the two threaded sleeves a are respectively fixedly connected to two protective boxes.

[0008] Preferably, a heating tube is installed on the lower surface of the inner wall of the base.

[0009] Preferably, the upper surfaces of the left and right side surface layers of the inner wall of the base are slidably connected to the lower surface of the drying box, and the front of the drying box extends to the outside of the base through a through opening opened on the front of the inner wall of the base.

[0010] Preferably, the fixing assembly includes a screw rod c rotatably connected to the back side of the inner wall of the movable groove b, one end of the front side of the screw rod c is fixedly connected to one end of the back side of the screw rod d, one end of the front side of the screw rod d passes through the front side of the movable groove b and is fixedly connected to the output shaft of the servo motor b, the servo motor b is installed on the front side of the protective cover, the outer surfaces of the screw rod c and the screw rod d are both threadedly connected with a threaded sleeve b, and the right side surface of the threaded sleeve b is fixedly connected to the left side surface of the splint.

[0011] Compared with the prior art, the beneficial effects of the utility model are:

[0012] The utility model drives the screw rod d and the screw rod c to rotate through the servo motor b, and the rotation of the screw rod d and the screw rod c drives two threaded sleeves b, two clamping plates and two clamping blocks to approach each other, and a U-shaped block is formed by the two clamping blocks to clamp and fix one side of the sight, and the servo motor a drives the screw rod b and the screw rod a to rotate, and the rotation of the screw rod a and the screw b drives the two threaded sleeves a and the two protection boxes to approach each other to protect and prevent dust from the sight, and the impact energy generated by the sight when it is hit is absorbed by the spring, so as to prevent the internal components of the sight from being damaged or shifted after the collision.

[0013] The utility model heats the air inside the base of the heating tube to prevent the temperature inside the protection box from being too low, which causes the internal components of the sight to expand and contract, affecting the storage of the sight. The air inside the base needs to be filtered by the desiccant inside the drying box when entering the protection box. The drying box dries the moist air in the air and filters the dust in the air, making the sight easier to store. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0015] Figure 1 It is a structural schematic diagram of the utility model;

[0016] Figure 2 It is a schematic diagram of the cross-sectional structure viewed from above in the utility model;

[0017] Figure 3 It is a schematic diagram of the cross-sectional structure of the utility model in the front view;

[0018] In the figure: 1. base; 2. moving slot a;

[0019] Protection components: 31, screw a; 32, screw b; 33, threaded sleeve a; 34, servo motor a;

[0020] 4. Card block; 5. Through hole a; 6. Spring; 7. Through hole b; 8. Heating tube; 9. Drying box; 10. Moving slot b; 11. Protective box;

[0021] Fixing components: 121, screw c; 122, screw d; 123, threaded sleeve b; 124, servo motor b; 13, slot; 14, clamping plate. DETAILED DESCRIPTION

[0022] 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.

[0023] Example

[0024] See also Figure 1-3 The utility model provides the following technical solutions: an internal protection device for a sight, comprising a base 1, a movable groove a2 is provided on the upper surface of the base 1, a protective component is arranged inside the movable groove a2, the upper surface of the base 1 is slidably connected with the lower surfaces of two protective boxes 11 respectively, a movable groove b10 is provided on the left side of the inner wall of the protective box 11, a fixing component is arranged inside the movable groove b10, a plurality of through holes a5 and through holes b7 are symmetrically provided on the upper and lower surfaces of the inner wall of the base 1, the lower surface of the inner wall of the protective box 11 is slidably connected with the lower surfaces of two clamps 14 respectively, and two card slots 13 are respectively provided on the opposite sides of the two clamps 14, and the left and right side surfaces of the inner wall of the card slot 13 are respectively slidably connected with the left and right side surfaces of the clamp block 4.

[0025] Specifically, a plurality of springs 6 are symmetrically fixed to the back of the inner wall of the card slot 13, and the front of the spring 6 is fixed to the back of the card block 4;

[0026] Specifically, the fixing assembly includes a screw c121 rotatably connected to the back of the inner wall of the moving groove b10, one end of the front side of the screw c121 is fixedly connected to one end of the back side of the screw d122, one end of the front side of the screw d122 passes through the front side of the moving groove b10 and is fixedly connected to the output shaft of the servo motor b124, the servo motor b124 is installed on the front side of the protective cover, the outer surfaces of the screw c121 and the screw d122 are both threadedly connected with a threaded sleeve b123, and the right side surface of the threaded sleeve b123 is fixedly connected to the left side surface of the clamping plate 14;

[0027] The servo motor b124 drives the screw rod d122 and the screw rod c121 to rotate. The rotation of the screw rod d122 and the screw rod c121 drives the two threaded sleeves b123 and the two clamping plates 14 to approach each other. The two clamping plates 14 approach each other and drive the two clamping blocks 4 to approach each other. The two clamping blocks 4 form a U-shaped block to clamp and fix the sight. The spring 6 absorbs the impact energy generated by the sight when it is hit, so as to avoid damage or displacement of the internal components of the sight after the collision.

[0028] The thread direction of screw d122 is opposite to the thread direction of screw c121.

[0029] Specifically, the protection component includes a screw a31 rotatably connected to the left side of the inner wall of the moving groove a2, the right end of the screw a31 is fixedly connected to the left end of the screw b32, the right end of the screw b32 passes through the right side of the inner wall of the moving groove a2 and is fixedly connected to the output shaft of the servo motor a34, the servo motor a34 is installed on the right side of the base 1, the outer surfaces of the screw a31 and the screw b32 are both threadedly connected with threaded sleeves a33, and the upper surfaces of the two threaded sleeves a33 are respectively fixedly connected to two protection boxes 11;

[0030] The servo motor a34 drives the screw b32 and the screw a31 to rotate. The rotation of the screw a31 and the screw b32 drives the two threaded sleeves a33 and the two protection boxes 11 to approach each other. The two protection boxes 11 are closed to protect the sight and prevent dust.

[0031] Specifically, a heating tube 8 is installed on the lower surface of the inner wall of the base 1;

[0032] The air inside the base 1 is heated by the heating tube 8 to prevent the temperature inside the protective box 11 from being too low, which would cause the internal components of the sight to expand and contract, thus affecting the storage of the sight.

[0033] Specifically, the upper surfaces of the left and right side panels of the inner wall of the base 1 are slidably connected to the lower surface of the drying box 9, and the front of the drying box 9 extends to the outside of the base 1 through the opening opened on the front of the inner wall of the base 1;

[0034] When the air inside the base 1 enters the protection box 11, it needs to be filtered by the desiccant inside the drying box 9. The drying box 9 dries the moist air contained in the air and filters the dust contained in the air.

[0035] The working principle and use process of this utility model:

[0036] The utility model, when in use:

[0037] The servo motor b124 drives the screw rod d122 and the screw rod c121 to rotate. The rotation of the screw rod d122 and the screw rod c121 drives the two threaded sleeves b123 and the two clamping plates 14 to approach each other. The two clamping plates 14 approach each other to drive the two clamping blocks 4 to approach each other. The two clamping blocks 4 form a U-shaped block to clamp and fix one side of the sight. The servo motor a34 drives the screw rod b32 and the screw rod a31 to rotate. The rotation of the screw rod a31 and the screw rod b32 drives the two threaded sleeves a33 and the two protective boxes 11 to approach each other. The two protective boxes 11 are closed to protect and dustproof the sight. The fixing component on the other side The other side of the sight is clamped and fixed, and the impact energy generated by the sight when it is hit is absorbed by the spring 6 to avoid damage or displacement of the internal components of the sight after the collision. The air inside the base 1 is heated by the heating tube 8 to avoid the temperature inside the protective box 11 being too low, which causes the internal components of the sight to expand and contract due to heat and cool, affecting the storage of the sight. When the air inside the base 1 enters the protective box 11, it needs to be filtered through the desiccant inside the drying box 9. The drying box 9 dries the humid air contained in the air, and the drying box 9 filters the dust contained in the air.

[0038] The circuits, electronic components and modules involved are all prior art and can be fully implemented by those skilled in the art. Needless to say, the content protected by this utility model does not involve improvements to software and methods.

[0039] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A sight internal protection device, comprising a base (1), characterized in that: The upper surface of the base (1) is provided with a movable groove a (2), and a protective component is arranged inside the movable groove a (2). The upper surface of the base (1) is slidably connected to the lower surfaces of the two protective boxes (11), and the left side of the inner wall of the protective box (11) is provided with a movable groove b (10), and a fixing component is arranged inside the movable groove b (10). The upper surface and the lower surface of the inner wall of the base (1) are symmetrically provided with a plurality of through holes a (5) and through holes b (7). The lower surface of the inner wall of the protective box (11) is slidably connected to the lower surfaces of the two clamping plates (14), and two card slots (13) are respectively arranged on the opposite sides of the two clamping plates (14). The left and right side surfaces of the inner wall of the card slot (13) are respectively slidably connected to the left and right side surfaces of the clamping block (4).

2. The internal protection device of a sight according to claim 1, characterized in that: A plurality of springs (6) are symmetrically fixed to the back side of the inner wall of the clamping slot (13), and the front side of the springs (6) is fixed to the back side of the clamping block (4).

3. The internal protection device of a sight according to claim 1, characterized in that: The protective component includes a screw a (31) rotatably connected to the left side of the inner wall of the movable groove a (2), the right end of the screw a (31) is fixedly connected to the left end of the screw b (32), the right end of the screw b (32) passes through the right side of the inner wall of the movable groove a (2) and is fixedly connected to the output shaft of the servo motor a (34), the servo motor a (34) is installed on the right side of the base (1), the outer surfaces of the screw a (31) and the screw b (32) are both threadedly connected to the threaded sleeves a (33), and the upper surfaces of the two threaded sleeves a (33) are respectively fixedly connected to two protective boxes (11).

4. The internal protection device of a sight according to claim 1, characterized in that: A heating tube (8) is installed on the lower surface of the inner wall of the base (1).

5. The internal protection device of a sight according to claim 1, characterized in that: The upper surfaces of the left and right side panels of the inner wall of the base (1) are slidably connected to the lower surface of the drying box (9), and the front of the drying box (9) extends to the outside of the base (1) through a through opening opened on the front of the inner wall of the base (1).

6. The internal protection device of a sight according to claim 1, characterized in that: The fixing assembly comprises a screw rod c (121) rotatably connected to the back side of the inner wall of the movable groove b (10); one front end of the screw rod c (121) is fixedly connected to one back end of the screw rod d (122); one front end of the screw rod d (122) passes through the front side of the movable groove b (10) and is fixedly connected to the output shaft of the servo motor b (124); the servo motor b (124) is installed on the front side of the protective cover; the outer surfaces of the screw rod c (121) and the screw rod d (122) are both threadedly connected to a threaded sleeve b (123); the right side surface of the threaded sleeve b (123) is fixedly connected to the left side surface of the clamping plate (14).

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