Sighting telescope with replaceable lens module

Abstract

The utility model discloses a sighting telescope with a replaceable lens module, and relates to the technical field of sighting telescopes, the sighting telescope comprises a lens module, the lens module comprises an eyepiece group, a sighting telescope main body, a connecting seat and an objective lens group, one side of the objective lens group is fixedly provided with a light shield, and the top end of the light shield is rotatably connected with a dustproof cover through a group of correspondingly arranged connecting plates. The bolt is arranged, the sighting telescope and the instrument body are fixed together through the buckling plate by the bolt, so that the sighting telescope is more convenient and rapid to replace and maintain, meanwhile, the dust cover is rotationally connected to the sighting telescope, and the dust cover drives the circular plate to rotate through the micro motor; and meanwhile, under the action of rotation of the circular plate, the friction rod and the friction ring rub against each other to generate static electricity, so that the plurality of metal rods are charged with the static electricity, and raised dust generated by wiping the cotton pad and the objective lens group is adsorbed by means of the plurality of metal rods.

Description

Technical Field

[0001] This utility model relates to the field of aiming scope technology, and in particular to an aiming scope with an interchangeable lens module. Background Technology

[0002] A sight, also known as an optical aiming device, is used for aiming in low-light conditions. Sights can be classified into holographic sights, internal red-green dot sights, and laser sights.

[0003] Most existing scopes are mounted using a sliding snap-fit ​​method. While this method is convenient and quick to install, it makes disassembly of the scope difficult if the mounting rails of the firearm are damaged. This also makes it inconvenient to disassemble, replace, or repair the scope itself. Furthermore, after prolonged use, dust can accumulate on the objective lens of the scope, causing blurred vision. Utility Model Content

[0004] The purpose of this invention is to provide a sight with an interchangeable lens module to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a sight with a replaceable lens module, comprising a lens module, the lens module including an eyepiece group, a sight body, a connecting base, and an objective lens group, the sight body being located in the middle of the lens module, a light shield being fixedly installed on one side of the objective lens group, a dust cover being rotatably connected to the outside of the light shield, a connecting plate being correspondingly provided at the top of the light shield and the top of the dust cover, the two connecting plates being rotatably connected, and a power knob being installed on one side of the outer wall of the sight body.

[0006] Through the above technical solution, the installed dust cover can protect the objective lens group of the scope from dust and remove dust from the objective lens group, thus avoiding obstruction of the line of sight.

[0007] As a preferred embodiment of this utility model, the eyepiece assembly is mounted on one side of the scope body, a diopter adjustment handwheel is rotatably mounted between the eyepiece assembly and the scope body, and an eyecup is fixedly mounted at the end of the eyepiece assembly.

[0008] Through the above technical solution, the function of the scope's diopter adjustment wheel is to adjust the scope's magnification, making it continuously adjustable between 3 and 12x. This allows for fine-tuning of target searching, observation, and precise aiming. The scope's diopter adjustment wheel is an important component, allowing the shooter to adjust the scope's magnification according to their individual vision, ensuring the shooter can clearly see the target and fire accurately through the scope. This adjustment is usually achieved by rotating the wheel, which allows for fine-tuning of the objective lens or eyepiece group to achieve optimal visual effect.

[0009] As a preferred embodiment of this utility model, the objective lens group is fixedly installed on the other side of the scope body, and a focusing handwheel is rotatably installed between the objective lens group and the scope body. The connecting seat is installed in the middle of the bottom end of the scope body.

[0010] Through the above technical solution, the main function of the focusing handwheel of the sight is to drive the focusing objective lens to move along the axis so that the image of the target is exactly on the reticle, thereby eliminating aiming parallax and ensuring aiming accuracy.

[0011] As a preferred embodiment of this utility model, a micro motor is fixedly installed in the middle of the outer wall of the dust cover, and the output end of the micro motor is fixedly connected to a circular plate through the dust cover.

[0012] Through the above technical solution, a micro motor provides driving force to rotate a circular plate, thereby performing dust removal on the objective lens assembly of the sight.

[0013] As a preferred embodiment of this utility model, a cotton pad is fixedly connected to one side of the circular plate by a set of springs, and a friction rod is fixedly installed on the outer wall of the circular plate.

[0014] The above technical solution provides a cotton pad for wiping the surface of the objective lens assembly, and a spring allows the cotton pad to contact the objective lens assembly. Without the spring, the cotton pad would inevitably be too thick to contact the objective lens assembly, making it impossible to open the dust cover.

[0015] As a preferred embodiment of this utility model, a friction ring is fixedly installed inside the dust cover, and multiple metal rods are interspersed at equal intervals inside the friction ring, with the end of each friction rod contacting one of the metal rods.

[0016] Through the above technical solution, the friction rods rub against each other with the friction ring under the action of the rotating circular plate, generating static electricity, thereby causing multiple metal rods to become statically charged, and using multiple metal rods to adsorb the dust generated by wiping the cotton pad and objective lens assembly.

[0017] As a preferred embodiment of this utility model, an anti-slip pad is attached to the inner wall of the connecting seat, and fastening plates are snapped onto both sides of the bottom end of the connecting seat. Both fastening plates are fixedly connected to the connecting seat by bolts, and a toggle plate is slidably connected to the top of the front of one of the fastening plates.

[0018] The above technical solution allows the lever plate to lightly tighten the bolts. During prolonged use, the impact and recoil of the instrument may cause the scope to loosen slightly. Since a wrench is not readily available, pulling the lever plate will cause the nut to rotate slightly, thus tightening the scope.

[0019] As a preferred embodiment of this utility model, each of the two actuating plates has a pull ring fixedly provided at one end, and each of the two actuating plates has a rubber pad attached to its bottom end. Each of the two rubber pads is fixedly connected to the nut on the corresponding bolt.

[0020] The above technical solution increases the friction between the actuating plate and the nut surface, preventing the actuating plate from slipping when tightening the nut.

[0021] Compared with the prior art, the beneficial effects of this utility model are:

[0022] This invention utilizes bolts to secure the scope to the instrument via a fastening plate, making scope replacement and maintenance more convenient and quick. A dust cover is rotatably connected to the scope, and a micro-motor drives a circular plate on the dust cover to rotate. This causes a cotton pad to wipe the surface of the objective lens assembly, removing dust. Simultaneously, the friction rods, driven by the rotation of the circular plate, rub against the friction ring, generating static electricity. This static electricity then attracts multiple metal rods, which in turn attract the dust generated during the wiping of the cotton pad and objective lens assembly.

[0023] This invention features a lever plate that allows for slight tightening of bolts. During prolonged use, the impact and recoil of the instrument may cause the scope to loosen slightly. Since a wrench is not readily available, pulling the lever plate causes the nut to rotate slightly, thus tightening the scope. Attached Figure Description

[0024] Figure 1 This is a schematic diagram of the structure of this utility model;

[0025] Figure 2 This is a schematic diagram of the dust cover structure of this utility model;

[0026] Figure 3 This is a schematic diagram of the connector structure of this utility model;

[0027] Figure 4 This is a schematic diagram of the toggle plate structure of this utility model.

[0028] In the diagram: 1. Eyecup; 2. Eyepiece assembly; 3. Diopter adjustment handwheel; 4. Scope body; 5. Power knob; 6. Connecting base; 7. Focusing handwheel; 8. Objective lens assembly; 9. Lens hood; 10. Dust cover; 11. Miniature motor; 12. Connecting plate; 13. Friction ring; 14. Metal rod; 15. Circular plate; 16. Spring; 17. Friction rod; 18. Anti-slip pad; 19. Fastening plate; 20. Bolt; 21. Actuating plate; 22. Rubber pad; 23. Pull ring. Detailed Implementation

[0029] 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.

[0030] Please see Figures 1 to 4 This utility model provides a technical solution for a sight with an interchangeable lens module: Example

[0031] according to Figure 1 and Figure 2 As shown, a sight with a replaceable lens module includes a lens module comprising an eyepiece group 2, a sight body 4, a connecting base 6, and an objective lens group 8. The sight body 4 is located in the middle of the lens module. The eyepiece group 2 is mounted on one side of the sight body 4. A diopter adjustment handwheel 3 is rotatably mounted between the eyepiece group 2 and the sight body 4. An eyecup 1 is fixedly mounted at the end of the eyepiece group 2. The objective lens group 8 is fixedly mounted on the other side of the sight body 4. A focusing handwheel 7 is rotatably mounted between the objective lens group 8 and the sight body 4. The connecting base 6 is mounted in the middle of the bottom end of the sight body 4. A light shield 9 is fixedly mounted on one side of the objective lens group 8. A dust cover 10 is rotatably connected to the outside of the light shield 9. A connecting plate 12 is correspondingly provided at the top of both the light shield 9 and the top of the dust cover 10. The two connecting plates 12 are rotatably connected. A power knob 5 is mounted on one side of the outer wall of the sight body 4.

[0032] A micro motor 11 is fixedly installed in the middle of the outer wall of the dust cover 10. The output end of the micro motor 11 passes through the dust cover 10 and is fixedly connected to a circular plate 15. A cotton pad is fixedly connected to one side of the circular plate 15 through a set of springs 16. A friction rod 17 is fixedly installed on the outer wall of the circular plate 15. A friction ring 13 is fixedly installed inside the dust cover 10. Multiple metal rods 14 are evenly spaced inside the friction ring 13. The end of the friction rod 17 contacts one of the metal rods 14. The friction rod 17 and the friction ring 13 are designed to generate static electricity through mutual friction. The outer wall of the friction rod 17 is provided with a fur structure. The friction ring 13 is made of plastic, so static electricity is generated through mutual friction.

[0033] In practical use, the replaceable lens module sight of this utility model is first assembled by installing the eyepiece group 2, the sight body 4, the connecting seat 6, the objective lens group 8, the diopter adjustment handwheel 3, the focus adjustment handwheel 7, and the power knob 5. Then, the connecting seat 6 is installed onto the instrument body via the fastening plate 19, thus completing the sight installation. Disassembly of the sight is also achieved by removing the bolts 20 on the fastening plate 19, separating the connecting seat 6 from the instrument body. The replacement, installation, and disassembly of the entire lens module are convenient and quick. After a period of use, a significant amount of dust will accumulate on the surface of the objective lens group 8, easily causing blurred vision and affecting shooting aim. At this time, the micro motor 11 is driven, and its output shaft drives the circular plate 15 to rotate, causing the cotton pad to wipe and remove dust from the surface of the objective lens group 8. During the rotation of the circular plate 15, the friction rod 17 rubs against the friction ring 13 under the action of the rotation of the circular plate 15, generating static electricity. The static electricity is then transferred to multiple metal rods 14, which in turn adsorb the dust generated by wiping the cotton pad and the objective lens group 8, preventing the dust from re-adhering to the surface of the objective lens group 8. Example

[0034] Based on Example 1, such as Figure 3 and Figure 4 As shown, an anti-slip pad 18 is attached to the inner wall of the connecting seat 6. Both sides of the bottom end of the connecting seat 6 are snapped together with a fastening plate 19. Both fastening plates 19 are fixedly connected to the connecting seat 6 by bolts 20. A toggle plate 21 is slidably connected to the top of the front of one of the fastening plates 19. A pull ring 23 is fixedly provided at one end of each of the two toggle plates 21. A rubber pad 22 is attached to the bottom end of each of the two toggle plates 21. Both rubber pads 22 are fixedly connected to the nuts on the corresponding bolts 20.

[0035] In practical use, the sight with the replaceable lens module of this utility model may become slightly loose due to the impact and recoil of the instrument during long-term use. At this time, without carrying a wrench, the nut on the bolt 20 is slightly rotated by sliding the actuating plate 21 to achieve the effect of tightening the sight. The rubber pad 22 attached to the bottom of the actuating plate 21 increases the friction between the actuating plate 21 and the surface of the nut, preventing the actuating plate 21 from slipping when tightening the nut.

[0036] In this invention, unless otherwise expressly specified and limited, the first feature "on" or "below" the second feature may be in direct contact with the first and second features, or indirect contact through an intermediate medium. In the description of this specification, references to terms such as "a solution," "some solutions," "example," "specific example," or "some examples," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that solution or example is included in at least one solution or example of this invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same solution or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more solutions or examples.

Claims

1. A sight with an interchangeable lens module, comprising a lens module, characterized in that: The lens module includes an eyepiece group (2), a scope body (4), a connecting seat (6), and an objective lens group (8). The scope body (4) is located in the middle of the lens module. A light shield (9) is fixedly installed on one side of the objective lens group (8). A dust cover (10) is rotatably connected to the outside of the light shield (9). A connecting plate (12) is provided on the top of the light shield (9) and the top of the dust cover (10). The two connecting plates (12) are rotatably connected. A power knob (5) is installed on one side of the outer wall of the scope body (4).

2. The sight with an interchangeable lens module according to claim 1, characterized in that: The eyepiece assembly (2) is mounted on one side of the scope body (4), and a diopter adjustment handwheel (3) is rotatably mounted between the eyepiece assembly (2) and the scope body (4). An eye shield (1) is fixedly mounted at the end of the eyepiece assembly (2).

3. The sight with an interchangeable lens module according to claim 1, characterized in that: The objective lens group (8) is fixedly installed on the other side of the scope body (4), and a focusing handwheel (7) is rotatably installed between the objective lens group (8) and the scope body (4). The connecting seat (6) is installed in the middle of the bottom end of the scope body (4).

4. The sight with an interchangeable lens module according to claim 1, characterized in that: A micro motor (11) is fixedly installed in the middle of the outer wall of the dust cover (10), and the output end of the micro motor (11) is fixedly connected to a circular plate (15) through the dust cover (10).

5. The sight with an interchangeable lens module according to claim 4, characterized in that: A cotton pad is fixedly connected to one side of the circular plate (15) by a set of springs (16), and a friction rod (17) is fixedly installed on the outer wall of the circular plate (15).

6. The sight with an interchangeable lens module according to claim 5, characterized in that: The dust cover (10) has a friction ring (13) fixedly installed inside. Multiple metal rods (14) are interspersed inside the friction ring (13) at equal intervals. The end of the friction rod (17) is in contact with one of the metal rods (14).

7. The sight with an interchangeable lens module according to claim 1, characterized in that: An anti-slip pad (18) is attached to the inner wall of the connecting seat (6). Both sides of the bottom end of the connecting seat (6) are fastened with a snap-fit ​​plate (19). Both snap-fit ​​plates (19) are fixedly connected to the connecting seat (6) by bolts (20). A toggle plate (21) is slidably connected to the top of the front of one of the snap-fit ​​plates (19).

8. The sight with an interchangeable lens module according to claim 7, characterized in that: One end of each of the two actuating plates (21) is fixedly provided with a pull ring (23), and the bottom end of each of the two actuating plates (21) is attached with a rubber pad (22). The two rubber pads (22) are fixedly connected to the nuts on the corresponding bolts (20).

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