Detachable infrared sighting telescope

Abstract

The utility model relates to the technical field of disassembly of infrared sighting telescopes, and provides a detachable infrared sighting telescope, when the installation work of a device body on a gun needs to be completed, a screwing handle can be screwed to drive a rotating rod to rotate, and then the device body can be disassembled. At the moment, a threaded ring located on the surface of the rotating rod is spirally pushed in a threaded groove, so that a limiting plate on one side of the auxiliary clamping base is pushed towards a limiting plate on the side face of the main clamping base in a sliding mode, and through the operation, clamping and mounting work of the main clamping base and the auxiliary clamping base in the horizontal direction can be completed; the slope grooves in the two sides of the limiting plate can synchronously advance and make contact with the rolling wheels, at the moment, the rolling wheels are extruded by the inclined sides and drive the lower pressing base and the lower pressing plate to advance downwards, and then the lower pressing plate rotates along with the rotating rod to synchronously complete clamping and mounting work in the vertical direction. And meanwhile, the loosening condition after installation can be avoided through synchronous clamping in the horizontal / vertical direction.

Description

Technical Field

[0001] The utility model relates to the technical field of disassembly of infrared sights, and in particular to a detachable infrared sight. Background Art

[0002] Infrared sights are instruments that use near-infrared light sources to illuminate targets, and the targets reflect infrared light, which is converted into photoelectric images for night aiming. They are composed of infrared searchlights, photoelectric transformers, sights, and power supplies. When infrared sights are assembled with firearms and other devices, how to improve the stability of installation and the convenience of disassembly and assembly is an urgent problem to be solved.

[0003] After searching, the announcement number CN206208114U discloses an infrared sight, including an eyepiece group, an intermediate group and an infrared objective lens group, wherein the eyepiece group, the intermediate group and the infrared objective lens group are connected to the lens frame through the threads on both sides of the shell in turn. Among them, the eyepiece group is composed of an eyepiece shading sleeve, an eyepiece lens and an eyepiece adjustment ring. The eyepiece is connected to the eyepiece shading sleeve and the eyepiece adjustment ring through the eyepiece front frame and the eyepiece frame. The intermediate group includes a battery assembly, a button cover, a button, a Picatinny rail, an external device interface, a shell and a 95 dovetail connector. The infrared objective lens group is composed of a lens and an objective lens adjustment ring. The utility model has a simple structure and is easy to operate. It has the characteristics of high aiming performance and high aiming rate in various harsh environments such as rain, snow, dense fog, and night.

[0004] The above-mentioned infrared sight is installed on a firearm by providing a dovetail connection seat at the bottom of the lens frame. However, this design requires sliding the device body on the firearm to complete the disassembly and assembly work, which not only increases the time-consuming disassembly and assembly process, but also fails to ensure the stability of the connection after installation. Utility Model Content

[0005] The utility model provides a detachable infrared sight, which solves the problem in the prior art that the device body needs to be slid on the firearm to complete the disassembly and assembly work, which not only increases the time-consuming disassembly and assembly process, but also cannot ensure the stability of the connection after installation.

[0006] The technical solution of the utility model is as follows: a detachable infrared sight, comprising a main clamp seat, a sight body arranged on the top of the main clamp seat, a secondary clamp assembly arranged on the side of the main clamp seat, the secondary clamp assembly comprising a secondary clamp seat, one side of the secondary clamp seat is fixedly connected to a limiting plate, the secondary clamp seat is slidably connected to the main clamp seat through the limiting plate, a screwing assembly is arranged in the middle of the secondary clamp assembly, the screwing assembly comprises a rotating rod, and the rotating rod is rotatably connected in the groove in the middle of the secondary clamp seat.

[0007] Preferably, the main clamp seat is provided with a limiting groove on a side facing the auxiliary clamp seat, and the limiting groove matches the size of the limiting plate.

[0008] Preferably, the main clamp seat is provided with a threaded groove in the middle of the limiting groove.

[0009] Preferably, the tightening assembly further comprises a screw handle, which is arranged on the outside of the auxiliary clamp assembly and fixedly connected to the rotating rod, and an anti-slip sleeve is sleeved on the outside of the screw handle.

[0010] Preferably, the tightening assembly further comprises a thread ring, the thread ring is distributed on the outer surface of the rotating rod on a side away from the screw handle, and the thread ring matches the thread groove.

[0011] Preferably, the limiting plate is provided with slope grooves at two side edges away from the auxiliary clamping seat.

[0012] Preferably, the main clamp seat is located on both sides of the limiting groove and is slidably connected to a lower pressure seat in the slots, the lower pressure seat corresponds to the position of the slope groove, a roller is rotatably connected to the inclined slot on the top of the lower pressure seat, and a limiting ring is fixedly connected to the middle of the lower pressure seat.

[0013] Preferably, a lower pressing plate is fixedly connected to the bottom of the lower pressing seat, and the lower pressing plate is located at the bottom of the main clamping seat.

[0014] The beneficial effects of the utility model are:

[0015] The utility model has a secondary clamp seat slidably connected to the side of the main clamp seat, and a twistable handle is provided on the side of the secondary clamp seat. When it is necessary to complete the installation work of the device body on the firearm, the twist handle can be turned to drive the rotating rod to rotate. At this time, the threaded ring located on the surface of the rotating rod is spirally advanced in the threaded groove, thereby causing the limit plate on one side of the secondary clamp seat to slide and advance toward the limit plate on the side of the main clamp seat. Through the above operation, the main clamp seat and the secondary clamp seat can complete the clamping and installation work in the horizontal direction, and when the limit plate is advanced in the limit groove, the slope grooves on both sides of the limit plate will be advanced synchronously and make the slope groove contact the roller. At this time, the roller is squeezed by the oblique side and drives the lower pressure seat and the lower pressure plate to advance downward, thereby making the lower pressure plate complete the clamping and installation work in the vertical direction synchronously with the rotation of the rotating rod. This design not only shortens the time consumption of the disassembly and assembly process, but also the synchronous clamping in the horizontal / vertical directions can avoid looseness after installation. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The utility model is further described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0017] Figure 1 This is a schematic diagram of the front structure of the overall device of the utility model;

[0018] Figure 2 This is a schematic diagram of the structure of the tightening assembly of the utility model;

[0019] Figure 3This is a schematic diagram of the structure of the auxiliary clamp assembly of the utility model;

[0020] Figure 4 It is a side sectional view of the main clamp seat of the utility model;

[0021] Figure 5 for Figure 4 A magnified image of area A;

[0022] Figure 6 It is an enlarged view of the separation point of the slope groove and the lower pressure seat of the utility model;

[0023] Figure 7 This is a schematic diagram of the bottom structure of the overall device of the utility model;

[0024] In the figure: 1. main clamp seat; 11. threaded groove; 12. limit groove; 13. lower pressure seat; 131. limit ring; 132. roller; 133. lower pressure plate; 2. auxiliary clamp assembly; 21. auxiliary clamp seat; 22. limit plate; 221. slope groove; 3. tightening assembly; 31. screw handle; 311. anti-slip sleeve; 32. rotating rod; 321. threaded ring; 4. sight body. DETAILED DESCRIPTION

[0025] The following will be combined with 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 of 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.

[0026] See also Figure 1 The utility model provides a technical solution: a detachable infrared sight, comprising a main clamp seat 1, a sight body 4 arranged on the top of the main clamp seat 1, a secondary clamp assembly 2 is arranged on the side of the main clamp seat 1, the secondary clamp assembly 2 includes a secondary clamp seat 21, one side of the secondary clamp seat 21 is fixedly connected to a limiting plate 22, the secondary clamp seat 21 is slidably connected in the main clamp seat 1 through the limiting plate 22, a screwing assembly 3 is arranged in the middle of the secondary clamp assembly 2, the screwing assembly 3 includes a rotating rod 32, and the rotating rod 32 is rotatably connected in the middle groove of the secondary clamp seat 21, which solves the problem that the device body needs to be slid on the firearm to complete the disassembly and assembly work in the prior art, which not only increases the time-consuming disassembly and assembly process, but also cannot ensure the stability of the connection after installation.

[0027] See also Figure 2 - Figure 7The main clamp seat 1 is provided with a limiting groove 12 on the side facing the auxiliary clamp seat 21, and the limiting groove 12 matches the size of the limiting plate 22. The main clamp seat 1 is provided with a threaded groove 11 in the middle of the limiting groove 12. The tightening component 3 also includes a twist handle 31, which is arranged on the outside of the auxiliary clamp seat 2 and is fixedly connected to the rotating rod 32. The outside of the twist handle 31 is sleeved with an anti-slip sleeve 311. This design can increase the friction of the user holding the twist handle 31. The tightening component 3 also includes a threaded ring 321, which is distributed on the outer surface of the side of the rotating rod 32 away from the twist handle 31, and the threaded ring 321 matches the threaded groove 11. The limiting plate 22 is provided with slope grooves 221 on both sides away from the auxiliary clamp seat 21. Through this design, the main clamp seat 1 and the auxiliary clamp seat 21 can complete the clamping and installation work in the horizontal direction.

[0028] See also Figure 2 - Figure 7 The main clamping seat 1 is located on both sides of the limit groove 12 and is slidably connected with a lower pressure seat 13 in the slots that penetrate through the slots. The lower pressure seat 13 corresponds to the position of the slope groove 221. The top inclined slot of the lower pressure seat 13 is rotatably connected with a roller 132. The middle of the lower pressure seat 13 is fixedly connected with a limit ring 131, and the bottom of the lower pressure seat 13 is fixedly connected with a lower pressure plate 133. The lower pressure plate 133 is located at the bottom of the main clamping seat 1. Through this design, when the limit plate 22 is pushed in the limit groove 12, the slope grooves 221 on both sides of the limit plate 22 will be pushed forward synchronously and make the slope grooves 221 contact the roller 132. At this time, the roller 132 is squeezed by the oblique side and drives the lower pressure seat 13 and the lower pressure plate 133 to move downward, so that the lower pressure plate 133 rotates with the rotating rod 32 and completes the clamping and installation work in the vertical direction.

[0029] The working principle and use process of the utility model are as follows:

[0030] In the present design, a secondary clamp seat 21 is slidably connected to the side of the main clamp seat 1, and a twistable handle 31 is provided on the side of the secondary clamp seat 21. When the device body needs to be installed on the firearm, the twist handle 31 can be twisted to drive the rotating rod 32 to rotate. At this time, the thread ring 321 located on the surface of the rotating rod 32 is spirally advanced in the thread groove 11, thereby causing the limiting plate 22 on one side of the secondary clamp seat 21 to slide and advance toward the limiting plate 22 on the side of the main clamp seat 1. Through the above operation, the main clamp seat 1 and the secondary clamp seat 21 can be completely installed in the horizontal direction. The clamping and installation work is completed, and when the limit plate 22 is pushed forward in the limit groove 12, the slope grooves 221 located on both sides of the limit plate 22 will be pushed forward synchronously and make the slope grooves 221 contact the roller 132. At this time, the roller 132 is squeezed by the oblique side and drives the lower pressure seat 13 and the lower pressure plate 133 to push downward, so that the lower pressure plate 133 rotates with the rotating rod 32 to complete the clamping and installation work in the vertical direction. This design not only shortens the time of the disassembly and assembly process, but also the synchronous clamping in the horizontal / vertical direction can avoid looseness after installation.

[0031] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A detachable infrared sight, comprising a main clamping seat (1), and a sighting body (4) arranged on the top of the main clamping seat (1), characterized in that: A secondary clamp assembly (2) is arranged on the side of the main clamp seat (1), the secondary clamp assembly (2) comprises a secondary clamp seat (21), one side of the secondary clamp seat (21) is fixedly connected to a limiting plate (22), the secondary clamp seat (21) is slidably connected in the main clamp seat (1) via the limiting plate (22), a screwing assembly (3) is arranged in the middle of the secondary clamp assembly (2), the screwing assembly (3) comprises a rotating rod (32), and the rotating rod (32) is rotatably connected in a slot in the middle of the secondary clamp seat (21).

2. A detachable infrared sight according to claim 1, characterized in that: The main clamp seat (1) is provided with a limiting groove (12) on a side facing the auxiliary clamp seat (21), and the limiting groove (12) matches the size of the limiting plate (22).

3. A detachable infrared sight according to claim 1, characterized in that: The main clamp seat (1) is provided with a thread groove (11) in the middle of the limiting groove (12).

4. A detachable infrared sight according to claim 3, characterized in that: The tightening assembly (3) further comprises a screw handle (31), the screw handle (31) being arranged outside the auxiliary clamp assembly (2) and fixedly connected to the rotating rod (32), and an anti-slip sleeve (311) being sleeved on the outside of the screw handle (31).

5. The detachable infrared sight according to claim 1, characterized in that: The tightening assembly (3) further comprises a threaded ring (321), wherein the threaded ring (321) is distributed on an outer surface of a side of the rotating rod (32) away from the screw handle (31), and the threaded ring (321) matches the threaded groove (11).

6. A detachable infrared sight according to claim 1, characterized in that: The limiting plate (22) is provided with slope grooves (221) at two side edges away from the auxiliary clamping seat (21).

7. A detachable infrared sight according to claim 1, characterized in that: The main clamp seat (1) is located on both sides of the limiting groove (12) and is slidably connected to a lower pressing seat (13) in the slots penetrating therethrough. The position of the lower pressing seat (13) corresponds to the slope groove (221). A roller (132) is rotatably connected to the inclined slot at the top of the lower pressing seat (13). The middle of the lower pressing seat (13) is fixedly connected to a limiting ring (131).

8. A detachable infrared sight according to claim 7, characterized in that: A lower pressing plate (133) is fixedly connected to the bottom of the lower pressing seat (13), and the lower pressing plate (133) is located at the bottom of the main clamping seat (1).

Images