Snap ring connecting mechanism for rear hanging type digital sighting telescope and digital sighting telescope

By designing the snap ring connection mechanism, the problem of only a single-spec white light scope in the prior art can be adapted to, and multi-spec adaptation and stable connection are achieved, which enhances the flexibility and reliability of use.

CN223138483UActive Publication Date: 2025-07-22WUHAN CHANGJIANG OPTICS ELECTRON
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Patent Information

Application Number
CN202422471699.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-10-12
Publication Date
2025-07-22
Estimated Expiration
2034-10-12

AI Technical Summary

Technical Problem

The existing rear-mounted digital scope connection mechanism can only be adapted to a single-specification white scope, and the scope of application is too small and practical.

Method used

A snap ring connection mechanism is designed, including a lining, a snap ring, a fastening assembly and a locking mechanism. The lining can replace different specifications. The fastening assembly and a locking mechanism are provided on the top and rear end of the snap ring, adapted to different specifications of white light scopes, and a stable connection between the screws and the locking mechanism is achieved through the boss.

Benefits of technology

The snap ring connection mechanism can be adapted to a variety of specifications of white light scopes, which enhances the stability and reliability of the connection, facilitates replacement and disassembly, and does not require recalibration of the white light scope.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a snap ring connecting mechanism for a rear hanging type digital sighting telescope and the digital sighting telescope, the snap ring connecting mechanism is used for connecting a white light sighting telescope and the rear hanging type digital sighting telescope, the snap ring connecting mechanism comprises a lining and a snap ring, and the lining has various replaceable dimensions; the neck bush is arranged at the rear end of the white light sighting telescope in a sleeving mode and arranged in the clamping ring. A fastening assembly is arranged at the top of the clamping ring and used for fixing the lining and the white light sighting telescope, and a locking mechanism is arranged at the rear end of the clamping ring and used for locking after the clamping ring and the rear hanging type digital sighting telescope are connected, so that the clamping ring connecting mechanism and the rear hanging type digital sighting telescope are prevented from rotating relatively. The clamping ring connecting mechanism is simple in structure, stable in connection, easy to assemble and connect and capable of being matched with white light sighting telescopes of various specifications.
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Description

Technical Field

[0001] The utility model relates to the field of aiming sight connection mechanisms, and particularly to a snap ring connection mechanism and a digital aiming sight for a rear-mounted digital aiming sight. Background Art

[0002] With the increase in the number of rear-mounted digital aiming sights on the market, the demand for the connection structure between the rear-mounted digital aiming sight and the white light aiming sight has gradually increased. Existing connection mechanisms can often only adapt to a single specification of white light aiming sight, with too small a scope of application and poor practicability. Summary of the Utility Model

[0003] The purpose of the utility model is to provide a snap ring connection mechanism and a digital aiming sight for a rear-mounted digital aiming sight, and the snap ring connection mechanism can adapt to different specifications of white light aiming sights.

[0004] To solve the above technical problems, the utility model provides a technical solution: a snap ring connection mechanism for a rear-mounted digital aiming sight, the snap ring connection mechanism is used to connect a white light aiming sight and a rear-mounted digital aiming sight, and includes a lining and a snap ring;

[0005] The lining is sleeved on the rear end of the white light aiming sight and is arranged inside the snap ring;

[0006] A fastening component is arranged at the top of the snap ring for fixing the lining and the white light aiming sight, and a locking mechanism is arranged at the rear end of the snap ring for locking after the snap ring is connected to the rear-mounted digital aiming sight.

[0007] According to the above scheme, the fastening component includes a pair of bosses and a pair of boss screws;

[0008] An inclined opening is arranged at the top end of the snap ring, and a pair of bosses protrude upward on both sides of the inclined opening. A through hole is arranged on one of the bosses in the pair of bosses, and a threaded hole is arranged on the other boss;

[0009] The pair of boss screws pass through the through hole in the pair of bosses and are connected to the threaded hole.

[0010] According to the above scheme, a moving pin mounting hole is arranged at the rear end of the snap ring, and a slider connection hole perpendicular to and communicating with the moving pin mounting hole;

[0011] The locking mechanism includes a spring, a moving pin, a slider, and a slider connection screw;

[0012] The spring and the moving pin are arranged in the moving pin mounting hole from the inside to the outside, and a threaded hole is arranged on the side of the moving pin;

[0013] A through hole is arranged on the slider; the slider connection screw passes through the through hole of the slider and the slider connection hole in sequence and is connected to the threaded hole of the moving pin.

[0014] According to the above solution, the snap ring connection mechanism includes an external connection component, which is arranged on the side of the snap ring and used to connect the external device.

[0015] According to the above solution, the external connection component includes a standard Picatinny rail base and standard Picatinny rail base fixing screws. The standard Picatinny rail base is fixed to the side of the snap ring by the standard Picatinny rail base fixing screws.

[0016] According to the above solution, the external device is an infrared supplementary light flashlight.

[0017] The present utility model also provides a combined digital sight, which includes a white light sight, a snap ring connection mechanism, and a rear-mounted digital sight; the snap ring connection mechanism is connected between the white light sight and the rear-mounted digital sight, and includes a lining and a snap ring.

[0018] The lining is sleeved on the rear end of the white light sight and arranged inside the snap ring.

[0019] The top of the snap ring is provided with a fastening component for fixing the lining and the white light sight, and the rear end of the snap ring is provided with a locking mechanism for locking after the snap ring is connected to the rear-mounted digital sight.

[0020] According to the above solution, the fastening component includes a pair of bosses and boss screws.

[0021] The top of the snap ring is provided with an inclined opening. Both sides of the inclined opening protrude upward to form a pair of bosses. One of the bosses in the pair of bosses is provided with a through hole, and the other boss is provided with a threaded hole.

[0022] The boss screw passes through the through hole in the pair of bosses and is connected to the threaded hole.

[0023] According to the above solution, the rear end of the snap ring is provided with a moving pin mounting hole and a slider connection hole perpendicular to and communicating with the moving pin mounting hole.

[0024] The locking mechanism includes a spring, a moving pin, a slider, and a slider connection screw.

[0025] The spring and the moving pin are arranged in the moving pin mounting hole from the inside to the outside, and a threaded hole is provided on the side of the moving pin.

[0026] The slider is provided with a through hole; the slider connection screw passes through the through hole of the slider and the slider connection hole in sequence and is then connected to the threaded hole of the moving pin.

[0027] According to the above solution, the snap ring connection mechanism includes an external connection component, which is arranged on the side of the snap ring and used to connect the external device.

[0028] The beneficial effects of the present utility model are as follows: The snap ring connection mechanism indirectly connects the inner lining with the white light aiming scope. When it is necessary to replace and connect white light aiming scopes of different specifications, the corresponding inner lining specifications can be replaced to adapt to the white light aiming scope. Through the set locking mechanism, the connection between the snap ring connection structure and the rear-mounted digital aiming scope at the rear end is ensured to be tight, enhancing the stability and reliability. BRIEF DESCRIPTION OF THE DRAWINGS

[0029] Figure 1 is an exploded view of the snap ring connection mechanism of the rear-mounted digital aiming scope according to the first embodiment of the present utility model;

[0030] Figure 2 is a front view of a combined digital aiming scope according to the second embodiment of the present utility model.

[0031] In the figure: 1 - white light aiming scope, 2 - infrared supplementary light flashlight, 3 - rear-mounted digital aiming scope, 4 - snap ring, 5 - inner lining, 6 - boss pair screw, 7 - standard Picatinny rail, 8 - slider connection screw, 9 - slider, 10 - spring, 11 - moving pin, 12 - standard Picatinny rail fixing screw. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0032] To make the objectives, technical solutions, and advantages of the embodiments of the present disclosure clearer, the technical solutions of the embodiments of the present disclosure will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present disclosure. Apparently, the described embodiments are some, but not all, of the embodiments of the present disclosure. All other embodiments obtained by those of ordinary skill in the art based on the described embodiments of the present disclosure without creative efforts shall fall within the scope of protection of the present disclosure.

[0033] To make the objectives, technical solutions, and advantages of the embodiments of the present disclosure clearer, the technical solutions of the embodiments of the present disclosure will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present disclosure. Apparently, the described embodiments are some, but not all, of the embodiments of the present disclosure. All other embodiments obtained by those of ordinary skill in the art based on the described embodiments of the present disclosure without creative efforts shall fall within the scope of protection of the present disclosure.

[0034] Embodiment 1:

[0035] See Figure 1 , this embodiment discloses a snap ring connection mechanism for a rear-mounted digital aiming scope. The snap ring connection mechanism is used to connect the white light aiming scope 1 and the rear-mounted digital aiming scope 3, and includes an inner lining 5 and a snap ring 4;

[0036] The inner lining 5 is arranged inside the opening of the snap ring connection mechanism and is tightly attached to the eyepiece end of the white light aiming scope 1 during operation;

[0037] A fastening component is provided at the top of the snap ring 4 for fixing the inner lining 5 and the white light sight 1. A locking mechanism is provided at the rear end of the snap ring 4 for locking after the snap ring 4 is connected to the rear-mounted digital 3 sight to prevent the snap ring connection mechanism from rotating.

[0038] It should be understood that the inner lining 5 has a variety of replaceable size specifications for adapting to white light sights 1 of different calibers.

[0039] Furthermore, the fastening component includes a pair of bosses and a pair of boss screws 6;

[0040] An inclined opening is provided at the top end of the snap ring 4. Both sides of the inclined opening protrude upward to form a pair of bosses. A through hole is provided on one of the bosses in the pair of bosses, and a threaded hole is provided on the other boss;

[0041] The pair of boss screws 6 passes through the through hole in the pair of bosses and is connected to the threaded hole;

[0042] In this embodiment, the pair of boss screws 6 are two high-strength 12.9-grade M4 socket head cap screws. When used with an L-shaped hex wrench, the locking and disassembly and replacement of the white light sight can be achieved; in this embodiment, the designed boss thickness exceeds a certain value. Combined with the high-strength pair of boss screws, the reliability of the fastening component can be ensured, and the situation of deformation and loosening of the fastening component during use can be effectively prevented.

[0043] Furthermore, a moving pin mounting hole is provided at the rear end of the snap ring 4, and a slider connection hole perpendicular to and communicating with the moving pin mounting hole;

[0044] The locking mechanism includes a spring 10, a moving pin 11, a slider 9, and a slider connection screw 8;

[0045] The spring 10 and the moving pin 11 are arranged in the moving pin mounting hole from the inside to the outside, and a threaded hole is provided on the side of the moving pin;

[0046] A through hole is provided on the slider 9; the slider connection screw 8 passes through the through hole of the slider 9 and the slider connection hole in sequence and is then connected to the threaded hole of the moving pin 11 (after applying glue); it should be noted that during the assembly of the locking mechanism, the slider connection screw should be appropriately retracted after being tightened to avoid excessive friction between the slider and the snap ring and difficult movement of the slider.

[0047] Furthermore, a slider groove is provided on the side of the rear end of the snap ring, and the slider is located in the slider groove; during assembly, a certain amount of grease is applied to the slider groove to ensure smooth sliding of the slider in the slider groove

[0048] In this embodiment, a connection groove is provided on the inner side of the rear end of the snap ring 4 for mating connection with the rear-mounted digital sight 3 at the rear end. A connection boss is provided at the front end of the rear-mounted digital sight 3. When assembling the snap ring connection mechanism and the rear-mounted digital sight 3, first push the slider 9 forward and hold it, so that the movable pin 11 retracts into the movable pin mounting hole. At this time, insert and rotate the connection boss at the front end of the rear-mounted digital sight 3 into the connection groove of the snap ring 4. After the snap ring 4 and the rear-mounted digital sight 3 are rotated in place, release the slider 9, and the movable pin 11 pops out from the movable pin mounting hole and inserts into the pin hole provided at the front end of the rear-mounted digital sight 3 to prevent relative rotation between the snap ring 4 and the rear-mounted digital sight 3, thereby achieving locking.

[0049] Further, the rear end of the movable pin 11 is conical, and a corresponding pin hole is provided at the front end of the rear-mounted digital sight 3, so that the movable pin 11 is easily inserted into the pin hole of the rear-mounted digital sight 3, and the diameter of one place on the rear end of the movable pin 11 can always ensure a tight fit with the pin hole.

[0050] Further, the snap ring connection mechanism includes an external connection assembly, and the external connection assembly is arranged on the side surface of the snap ring for connecting an external device.

[0051] Further, the external connection assembly includes a standard Picatinny rail 7 and a standard Picatinny rail fixing screw 12, and the standard Picatinny rail 7 is fixed to the side surface of the snap ring through the standard Picatinny rail fixing screw 12.

[0052] Further, the external device is an infrared supplementary light flashlight 2; an infrared flashlight bracket is provided on the infrared supplementary light flashlight 2, and the infrared flashlight bracket is connected in cooperation with the standard Picatinny rail. In other embodiments of the present invention, the external device can be replaced with other devices according to actual needs, such as a laser emission device.

[0053] Further, the inner lining 5 is made of plastic material, so that when the inner lining 5 is connected with the white light sight 1, it can prevent damage to the outer surface of the white light sight 1; and an anti-slip cloth is pasted on the outer wall of the inner lining 5 to increase the friction between the inner lining 5 and the snap ring 4.

[0054] The snap ring connection mechanism provided in this embodiment has a simple structure and is easy to disassemble and assemble. When switching from daytime use to nighttime use, first calibrate the accuracy of the white light sight 1, and then select an inner lining 5 with a suitable specification according to the caliber of the white light sight 1, and connect the white light sight 1, the snap ring connection mechanism, and the rear-mounted digital sight 3 to complete the assembly. When switching from nighttime to daytime use, loosen the fastening component at the top of the snap ring 4, and the snap ring connection mechanism and the rear-mounted digital sight 3 can be separated from the white light sight 1 together without recalibrating the white light sight 1 again.

[0055] Embodiment Two:

[0056] See Figure 1 and Figure 2 , this embodiment discloses a combined digital sight, including a white light sight, a rear-mounted digital sight, and the snap ring connection mechanism described in Embodiment 1.

[0057] Furthermore, a sealing ring is provided at the front end of the rear-mounted sight. The sealing ring fits against the rear end of the snap ring, which can prevent the snap ring from shaking during use.

[0058] The above are only the embodiments of the present invention, and do not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the content of the specification and drawings of the present invention, or directly or indirectly applied to other related technical fields, shall be equally included in the patent protection scope of the present invention.

[0059] It should be noted that according to the needs of implementation, each step / component described in this application can be split into more steps / components, or two or more steps / components or partial operations of steps / components can be combined into new steps / components to achieve the purpose of the present invention.

[0060] It is easy for those skilled in the art to understand that the above are only the preferred embodiments of the present invention, and are not intended to limit the present invention. Any modifications, equivalent replacements, and improvements made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A snap ring connection mechanism for a rear-mounted digital sight, characterized in that, The snap ring connection mechanism is used to connect a white light sight and a rear-mounted digital sight, and includes a lining and a snap ring. The lining has a variety of replaceable size specifications; The lining is sleeved on the rear end of the white light sight and is arranged inside the snap ring; A fastening component is arranged at the top of the snap ring for fixing the lining and the white light sight, and a locking mechanism is arranged at the rear end of the snap ring for locking after the snap ring is connected to the rear-mounted digital sight.

2. The snap ring connection mechanism for the rear-mounted digital sight according to claim 1, characterized in that, The fastening component includes a pair of bosses and a pair of boss screws; An inclined opening is arranged at the top end of the snap ring. Both sides of the inclined opening protrude upward to form a pair of bosses. A through hole is arranged on one boss of the pair of bosses, and a threaded hole is arranged on the other boss; The pair of boss screws pass through the through hole in the pair of bosses and are connected to the threaded hole.

3. The snap ring connection mechanism for a rear-mounted digital sight according to claim 1, characterized in that, A moving pin mounting hole is arranged at the rear end of the snap ring, and a slider connection hole perpendicular to and communicating with the moving pin mounting hole; The locking mechanism includes a spring, a moving pin, a slider, and a slider connection screw; The spring and the moving pin are arranged in the moving pin mounting hole from the inside to the outside, and a threaded hole is arranged on the side of the moving pin; A through hole is arranged on the slider; the slider connection screw passes through the through hole of the slider and the slider connection hole in sequence and is connected to the threaded hole of the moving pin.

4. The snap ring connection mechanism for a rear-mounted digital sight according to claim 1, characterized in that, The snap ring connection mechanism includes an external connection component, which is arranged on the side of the snap ring and is used to connect an external device.

5. The snap ring connection mechanism for a rear-mounted digital sight according to claim 4, characterized in that, The external connection component includes a standard Picatinny rail and a standard Picatinny rail fixing screw. The standard Picatinny rail is fixed to the side of the snap ring by the standard Picatinny rail fixing screw.

6. The snap ring connection mechanism for a rear-mounted digital sight according to claim 4 or 5, characterized in that, The external device is an infrared supplementary light flashlight.

7. A combined digital sight, characterized in that, It includes a white light sight, a snap ring connection mechanism, and a rear-mounted digital sight; the snap ring connection mechanism is connected between the white light sight and the rear-mounted digital sight and includes a lining and a snap ring; The lining is sleeved on the rear end of the white light sight and is arranged inside the snap ring; A fastening component is arranged at the top of the snap ring for fixing the lining and the white light sight, and a locking mechanism is arranged at the rear end of the snap ring for locking after the snap ring is connected to the rear-mounted digital sight.

8. The combined digital sight according to claim 7, wherein, The fastening component includes a pair of bosses and a pair of boss screws; An inclined opening is arranged at the top end of the snap ring. Both sides of the inclined opening protrude upward to form a pair of bosses. A through hole is arranged on one boss of the pair of bosses, and a threaded hole is arranged on the other boss; The pair of boss screws pass through the through hole in the pair of bosses and are connected to the threaded hole.

9. The combined digital sight according to claim 7, characterized in that, A moving pin mounting hole is arranged at the rear end of the snap ring, and a slider connection hole perpendicular to and communicating with the moving pin mounting hole; The locking mechanism includes a spring, a moving pin, a slider, and a slider connection screw; The spring and the moving pin are arranged in the moving pin mounting hole from the inside to the outside, and a threaded hole is arranged on the side of the moving pin; A through hole is arranged on the slider; the slider connection screw passes through the through hole of the slider and the slider connection hole in sequence and is connected to the threaded hole of the moving pin.

10. The combined digital sight according to claim 7, characterized in that, The snap ring connection mechanism includes an external connection component, which is arranged on the side of the snap ring and is used to connect an external device.