Sighting system and separate fusion sight based on the fusion of infrared imaging, low-light imaging, and LED aiming light spot.

Abstract

The present invention relates to a separate type fusion sight, which includes a sight body, and a sight assembly connection base is provided on the top of the body, the sight assembly connection base includes an engagement groove provided at the front and an engagement base provided at the rear, an engagement block is provided in the center of the engagement groove, a flat cable base is provided on the right side of the engagement base, and the sight assembly connection base is further provided with a connection screw hole. The separate type fusion sight can combine low light night vision photography or thermal imaging lens photography with human eye observation of a target, assist in target observation or determination, and can perform accurate shooting by determining the target through the aim of the light spot, and in addition, the low light night vision photography or thermal imaging lens photography is provided on the top of the sight body, and is fixedly connected through the sight assembly connection base and the connection screw, which makes it very convenient to replace the low light night vision module or the thermal imaging module, and does not need to dismantle the sight body, making dismantling and replacement more convenient.

Description

Technical Field

[0001] The present invention belongs to the technical field of firearm sights, and specifically relates to a sight system and a separate-type fusion sight based on the fusion of infrared imaging, low-light imaging, and LED aiming light spots.

Background Art

[0002] The patent application of Chinese Patent Application No. 202210970881.4 discloses a sight with a thermal imaging function. The sight includes a main body. Below the main body, a battery cover assembly, a thermal imaging lens assembly, a thermal imaging core system assembly, a battery, an adjustment assembly, a spectroscopic display assembly, a battery cover assembly, and a thermal imaging lens assembly are arranged side by side. Behind the battery cover assembly, a battery is provided. The thermal imaging core system assembly is provided behind the thermal imaging lens assembly. The adjustment assembly is provided behind the thermal imaging core system assembly. The spectroscopic display assembly is provided above the adjustment assembly.

[0003] The battery cover assembly is replaced with an infrared illumination assembly, and the thermal imaging lens assembly is replaced with a low-light night vision imaging module. The sight with the thermal imaging function can assist in observing or determining a target by fusing thermal imaging lens imaging or infrared illumination, low-light night vision imaging, and human eye observation of the target. Furthermore, the aiming target can be determined through the aiming of the light spot, and accurate shooting can be carried out. It can not only reduce the influence of environmental factors such as light and distance on the shooting accuracy, but also reduce the exposure risk of the shooter. The method of determining the target does not rely solely on human target observation, enhances the target identification ability, and expands the application scenarios of the red dot sight. However, the sight with the thermal imaging function or the low-light night vision function cannot switch between the thermal imaging function and the low-light night vision function.

Prior Art Documents

Patent Documents

[0004] [Patent Document 1] Chinese Patent Application No. 202210970881.4 [Overview of the project] [Problems that the invention aims to solve]

[0005] This solves the problem of the inconvenience of replacing parts in existing thermal imaging lens systems, infrared illumination systems, and low-light night vision aiming devices. [Means for solving the problem]

[0006] The separate-type fused sight according to the present invention includes a sight body, the top of which is provided a sight assembly connection base, the sight assembly connection base includes an engagement groove provided at the front and an engagement base provided at the rear, an engagement block provided at the center of the engagement groove, a flat cable base provided to the right of the engagement base, and the sight assembly connection base further provides a connection screw hole.

[0007] Furthermore, a sighting assembly is connected to the sighting assembly connection base, and the sighting assembly is either a low-light night vision sighting assembly or a thermal imaging sighting assembly.

[0008] Furthermore, the low-light night vision aiming assembly includes a low-light night vision unit, a low-light night vision lens located in front of the low-light night vision unit, an infrared assist system, a charging terminal located on the left side of the low-light night vision unit, an infrared assist start button located on the right side of the low-light night vision unit, a function menu button located at the rear of the low-light night vision unit, a switch button located above the low-light night vision unit, and an adapter board pin header located below the low-light night vision unit. The low-light night vision unit is further provided with a low-light core system, and the low-light core system and the adapter board pin header are electrically connected via flexible PCB wiring.

[0009] Furthermore, the thermal imaging aiming assembly includes a thermal imaging body, a thermal imaging lens located in front of the thermal imaging body, a second charging terminal located on the left side of the thermal imaging body, a second function menu button located at the rear of the thermal imaging body, a second switch button located above the thermal imaging body, and a second adapter board pin header located below the thermal imaging body. Within the thermal imaging body is a thermal imaging core system, and the thermal imaging core system and the second adapter board pin header are electrically connected via a second flexible PCB wiring.

[0010] Furthermore, the main body includes a spectral display assembly and an internal red dot adjustment assembly. A front lens cover assembly is provided at the front of the main body, a rear lens cover assembly is provided at the rear of the main body, a battery bin is provided on the left side of the main body, a battery is provided in the battery bin, a battery cover plate assembly is further provided in the battery bin, a first adjustment screw is further provided on the left side of the main body, and an internal red dot button and a second adjustment screw are provided on the right side of the main body.

[0011] Furthermore, the spectral display assembly includes a beam splitter base, a beam splitter provided within the beam splitter base, a display screen provided on the right side of the beam splitter base, and a beam splitter cover provided above the beam splitter base.

[0012] Furthermore, the internal red dot adjustment assembly includes an adjustment assembly body, the adjustment assembly body includes an LED base, the LED base is connected to a chip base, the chip base is provided with an LED graphic chip, an inclined surface is provided on the lower left side of the adjustment assembly body, the inclined surface abuts against an inclined ejector block, a first adjustment screw is provided on the left side of the inclined ejector block, a lateral ejector block is provided on the right side of the adjustment assembly body, a second adjustment screw is provided on the right side of the lateral ejector block, a lateral top spring is provided between the adjustment assembly body and the lateral ejector block, and a compression spring is provided above the adjustment assembly body.

[0013] Furthermore, the aiming system based on the fusion of infrared imaging, low-light imaging, and an LED aiming light spot includes an LED graphic chip, a lens glass, a beam splitter, a display screen, a thermal imaging core system, a low-light core system, and a main control board. The thermal imaging core system is electrically connected to the main control board, the low-light core system is electrically connected to the main control board, both the thermal imaging core system and the low-light core system are electrically connected to the display screen, and the main control board is electrically connected to the LED graphic chip and the display screen, respectively. The light emitted from the LED graphic chip and the display screen passes through the beam splitter and then enters the lens glass.

[0014] Furthermore, the light incident from the display screen to the beam splitter and the light incident from the LED graphic chip to the beam splitter are arranged at a 90° angle.

[0015] Furthermore, the aiming system based on the fusion of infrared imaging, low-light imaging, and an LED aiming light spot further includes an OLED screen, the main control board is electrically connected to the OLED screen, and the light emitted from the OLED screen is incident on a lens glass. [Effects of the Invention]

[0016] The beneficial effects of this invention are as follows: The separate-type fusion sight provided by the present invention can assist in the observation or determination of a target by fusing low-light night vision or thermal imaging lens imaging with the observation of the target by the human eye. Furthermore, by determining the target through the aiming of the light spot, accurate shooting can be performed. In addition, the low-light night vision or thermal imaging lens imaging is located above the sight body and is fixedly connected via the aiming assembly connection base and connecting screws, making it very convenient to replace the low-light night vision module or thermal imaging module, without having to disassemble the sight body, making disassembly and replacement more convenient. Furthermore, the present invention also provides infrared imaging This system provides a sighting device based on the fusion of low-light imaging and an LED aiming light spot. By combining infrared imaging, low-light imaging, and human observation of the target, it can assist in the observation or determination of the target. Furthermore, by determining the target through aiming with the light spot, accurate shooting can be performed. This sighting device based on the fusion of infrared imaging, low-light imaging, and an LED aiming light spot can reduce the influence of environmental factors such as light and distance on shooting accuracy. The method of determining the target does not rely solely on human target observation, enhancing target identification ability and expanding the application scenarios of red dot sights. [Brief explanation of the drawing]

[0017] [Figure 1] This is a schematic diagram of the overall structure of the aiming device body. [Figure 2] This is a schematic diagram of the sighting unit and the low-light night vision sighting assembly. [Figure 3] This is a schematic diagram of the sighting unit and thermal imaging sighting assembly. [Figure 4]It is a schematic diagram of the assembly of a low-light night vision aiming unit. [Figure 5] It is a schematic diagram of a thermal imaging aiming assembly. [Figure 6] It is a schematic diagram of the assembly of an aiming device body. [Figure 7] It is Schematic Diagram 1 of the structure of an internal red dot adjustment assembly. [Figure 8] It is Schematic Diagram 2 of the structure of an internal red dot adjustment assembly. [Figure 9] It is a schematic diagram of the structure of a spectroscopic display assembly. [Figure 10] It is a schematic diagram of the principle of an aiming device system based on the fusion of infrared imaging, low-light imaging, and an LED aiming light spot. [Figure 11] It is Schematic Diagram 1 of the application of an aiming device system based on the fusion of infrared imaging, low-light imaging, and an LED aiming light spot. [Figure 12] It is Schematic Diagram 2 of the application of an aiming device system based on the fusion of infrared imaging, low-light imaging, and an LED aiming light spot. [Figure 13] It is a schematic diagram of the optical path of an aiming device system based on the fusion of infrared imaging, low-light imaging, and an LED aiming light spot.

Embodiments for Carrying Out the Invention

[0018] The present invention will be described in more detail in conjunction with embodiments. To further explain the technical means of the present invention for achieving the intended purpose and its effects in more detail, the specific embodiments, structural features, and their effects of the present invention will be described in detail below in conjunction with the accompanying drawings and embodiments.

[0019] Hereinafter, the technical solution of the present invention will be clearly and completely described in conjunction with the drawings and specific embodiments. It should be noted that the described embodiments are only some of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, other embodiments obtained by those skilled in the art without creative labor all belong to the protection scope of the present invention.

[0020] Furthermore, in the description of this invention, directions or positional relationships expressed by terms such as "center," "top," "bottom," "front," "back," "left," "right," "vertical," "horizontal," "aligned," "overlap," "bottom," "inside," and "outside" are based on the directions or positional relationships shown in the drawings and are merely for the purpose of explaining and simplifying the explanation of this invention. They do not indicate or imply that the represented device or element has a specific direction, or that it must be configured and operated in that direction, and should not be understood as limiting the invention.

[0021] The terms “First” and “Second” are used solely for descriptive purposes and should not be understood as indicating or implying relative importance, or implicitly specifying the number of designated technical features. Therefore, features limited by the terms “First” and “Second” may explicitly or implicitly include one or more such features. In this description, unless otherwise stated, “multiple” means two or more.

[0022] Example 1 As shown in Figures 1 to 9, this embodiment provides a separate-type fused sight, which includes a sight body 1, the top of which is provided a sight assembly connection base 2, the sight assembly connection base 2 includes an engagement groove 3 provided at the front and an engagement base 4 provided at the rear, an engagement block 6 provided in the center of the engagement groove 3, a flat cable base 5 provided on the right side of the engagement base 4, and a connection screw hole 7 further provided in the sight assembly connection base 2, one of the engagement groove 3 and the engagement base 4 having a concave structure and the other having a convex structure, both of which have a better positional limiting and fixing role for the sight assembly provided above, and in addition, the engagement block 6 in the center of the engagement groove 3 can further enhance the positional limiting and fixing effect.

[0023] Furthermore, a sighting assembly is connected to the sighting assembly connection base 2, and the sighting assembly is either a low-light night vision sighting assembly 8 or a thermal imaging sighting assembly 9. Both the low-light night vision sighting assembly 8 and the thermal imaging sighting assembly 9 can assist the shooter in aiming and firing. The low-light night vision sighting assembly 8 and the thermal imaging sighting assembly 9 can capture images, and the captured images are synchronized with the image the shooter sees when observing the target. Under the role of the spectral display assembly 28 and the internal red dot adjustment assembly 29 located within the main unit 1, these images are merged with the real image the person sees when directly observing the target, assisting in the observation or determination of the target. Furthermore, by determining the target through the sighting of the light spot, accurate shooting can be performed.

[0024] Furthermore, the low-light night vision aiming assembly 8 includes a low-light night vision unit 10, a low-light night vision lens 11 located in front of the low-light night vision unit 10, an infrared assist system 12, a charging terminal 13 located on the left side of the low-light night vision unit 10, an infrared assist start button 14 located on the right side of the low-light night vision unit 10, a function menu button 15 located at the rear of the low-light night vision unit 10, a switch button 16 located above the low-light night vision unit 10, and an adapter board pin header 17 located below the low-light night vision unit 10. A low-light core system 18 is further provided inside the low-light night vision unit 10, and the low-light core system 18 and the adapter board pin header 17 are electrically connected via flexible PCB wiring 19. A cover plate 44 is further provided below the low-light night vision unit 10, and both the low-light core system 18 and the adapter board pin header 17 are sealed inside the low-light night vision unit 10. The adapter board pin header 17 aligns with the flat cable base 5 above the sight body 1, thereby connecting the low-light night vision sight assembly 8 to the display screen 49 inside the sight body 1, allowing the display screen 49 to play back images captured by the low-light night vision sight assembly 8.

[0025] Furthermore, the thermal imaging aiming assembly 9 includes a thermal imaging body 20, a thermal imaging lens 21 located in front of the thermal imaging body 20, a second charging terminal 22 located on the left side of the thermal imaging body 20, a second function menu button 23 located at the rear of the thermal imaging body 20, a second switch button 24 located above the thermal imaging body 20, and a second adapter board pin header 25 located below the thermal imaging body 20. The thermal imaging body 20 is further provided with a thermal imaging core system 26, and the thermal imaging core system 26 and the second adapter board pin header 25 are electrically connected via a second flexible PCB wiring 27. A second cover plate 51 is further provided below the thermal imaging body 20, and both the thermal imaging core system 26 and the second adapter board pin header 25 are sealed inside the thermal imaging body 20. The second adapter board pin header 25 also aligns with the flat cable base 5 above the sighting unit 1, thereby connecting the thermal imaging unit 20 to the display screen 49 inside the sighting unit 1, allowing the display screen 49 to play back images captured by the thermal imaging unit 20.

[0026] Furthermore, the main body 1 is provided with a spectral display assembly 28 and an internal red dot adjustment assembly 29. A front lens cover assembly 30 is provided at the front of the main body 1, and a rear lens cover assembly 31 is provided at the rear of the main body 1. The front lens cover assembly 30 and the rear lens cover assembly 31 rotate via a pin shaft located below them, and the pin shaft is fixedly connected to the main body 1 via a connecting base. A battery bin is provided on the left side of the main body 1, and a battery 32 is provided inside the battery bin. The battery 32 is provided with two batteries, making full use of the space. The battery bin is further provided with a battery cover plate assembly 33, which is also movably connected to the main body 1 via a pin shaft, and the battery cover plate assembly 33 secures two batteries 32 inside the battery bin, and a first adjustment screw 34 is provided on the left side of the main body 1, and an internal red dot button 35 and a second adjustment screw 36 are provided on the right side of the main body 1, and the first adjustment screw 34 and the second adjustment screw 36 are used to adjust the position of the adjustment assembly body 37.

[0027] Furthermore, the spectral display assembly 28 includes a beam splitter base 47, a beam splitter 48 provided within the beam splitter base 47, a display screen 49 provided on the right side of the beam splitter base 47, and a beam splitter cover 50 provided above the beam splitter base 47. The light incident from the display screen 49 to the beam splitter 48 and the light incident from the LED graphic chip 40 to the beam splitter 48 are arranged at a 90° angle. Note that the aiming light spot emitted from the LED graphic chip 40 and the image reproduced on the display screen 49 are reflected by the beam splitter 48 on one side and transmitted by the beam splitter 48 on the other.

[0028] Furthermore, the internal red dot adjustment assembly 29 includes an adjustment assembly body 37, the adjustment assembly body 37 is provided with an LED base 38, the LED base 38 is connected to a chip base 39, the chip base 39 is provided with an LED graphic chip 40, an inclined surface 41 is provided on the lower left side of the adjustment assembly body 37, the inclined surface 41 abuts against an inclined ejector block 42, a first adjustment screw 34 is provided on the left side of the inclined ejector block 42, and on the right side of the adjustment assembly body 37 A lateral ejector block 43 is provided, a second adjustment screw 36 is provided to the right of the lateral ejector block 43, a lateral top spring 45 is provided between the adjustment assembly body 37 and the lateral ejector block 43, a compression spring 46 is provided above the adjustment assembly body 37, the first adjustment screw 34 can be rotated to adjust the internal red dot adjustment assembly 29 up and down, and the second adjustment screw 36 can be rotated to adjust the internal red dot adjustment assembly 29 left and right.

[0029] In summary, this separate-type fusion sight can combine low-light night vision or thermal imaging with human-eye target observation, assisting in target observation or determination. Furthermore, by determining the target through the light spot sight, accurate shooting can be performed. In addition, the low-light night vision or thermal imaging is located above the sight body and is fixedly connected via the sight assembly connection base and connecting screws, making it very convenient to replace the low-light night vision module or thermal imaging module without having to disassemble the sight body, thus making disassembly and replacement more convenient.

[0030] Example 2 The separate-type fused sight provided in Example 2 is designed based on the design principle of a sighting system based on the fusion of infrared imaging, low-light imaging, and an LED aiming light spot shown in Figures 10 to 13, the difference being that there are two design solutions depending on the design needs. One is to design the thermal imaging core system as a separate unit, and the other is to design the infrared auxiliary system and the low-light core system in combination.

[0031] The aiming system, based on the fusion of infrared imaging, low-light imaging, and an LED aiming light spot, includes an LED graphic chip 40, a lens glass 53, a beam splitter 48, a display screen 49, a thermal imaging core system 26, a low-light core system 18, and a main control board 52. The thermal imaging core system 26 is electrically connected to the main control board 52, the low-light core system 18 is electrically connected to the main control board 52, both the thermal imaging core system 26 and the low-light core system 18 are electrically connected to the display screen 49, and the main control board 52 is electrically connected to the LED graph The LED graphic chip 40 and the display screen 49 are electrically connected, and the light emitted from the LED graphic chip 40 and the display screen 49 passes through the beam splitter 48 before entering the lens glass 53. The LED graphic chip 40 provides a light spot for aiming under the control of the main control board 52, and the light emitted from the LED graphic chip 40 is reflected or transmitted by the beam splitter 48 before entering the lens glass 53, and after being reflected by the lens glass 53, enters the shooter's eye 55, allowing the shooter's eye 55 to directly observe the target 54 and the surrounding scenery through the lens glass 53.

[0032] Furthermore, the thermal imaging core system 26 and the low-light core system 18, under the control of the control board 1, collect video images of the target 54 and the surrounding scenery. The collected video images are played back synchronously via the display screen 49, and after passing through or refracting the beam splitter 48, they enter the lens glass 53, are reflected by the lens glass 53, and then enter the shooter's eye 55. The source from which the shooter observes the target 54 and the surrounding scenery may be the directly observed target 54 and surrounding scenery, or it may be a recording of the thermal imaging core system 26 and the low-light core system 18 projected onto the display screen 49. Thus, the problems of unclear observation and significant influence of environmental factors caused by existing aiming devices, in which the target 54 and the surrounding scenery are directly observed by the shooter through the lens glass 53, can be overcome.

[0033] Figure 13 shows a schematic diagram of the optical path of a sighting system based on the fusion of infrared imaging, low-light imaging, and an LED aiming light spot. From Figure 13, it can be seen that the sighting system is a reflective aiming mirror optical system, that is, all the light emitted from the LED graphic chip 40 and the display screen 49 is reflected by the lens glass 53 and incident on the shooter's eye 55.

[0034] Furthermore, the light incident from the display screen to the beam splitter and the light incident from the LED graphic chip 40 to the beam splitter are arranged at a 90° angle. Note that, as shown in Figures 2 and 3, one of the aiming light spot emitted from the LED graphic chip 40 and the image reproduced on the display screen 49 are reflected by the beam splitter 48, and the other is transmitted by the beam splitter 48.

[0035] Furthermore, since the beam splitter 48 primarily plays a role in optical fusion, it can also be replaced with a translucent, semi-reflective planar mirror.

[0036] Furthermore, the aiming system based on the fusion of infrared imaging, low-light imaging, and an LED aiming light spot further includes a battery 32, which is electrically connected to the LED graphic chip 40, the display screen 49, the thermal imaging core system 26, the low-light core system 18, and the main control board 52, respectively, and supplies the electrical energy necessary for the operation of the LED graphic chip 40, the display screen 49, the thermal imaging core system 26, the low-light core system 18, and the main control board 52.

[0037] Furthermore, the battery 32 can use CR123A, 18650, 18350, polymer lithium batteries, etc., the usable LED graphic chip 40 is the HK-882 LED chipset, the display screen 49 can use Micro LED or OLED, the thermal imaging core system 26 can use the Arrow thermal imaging core system, the low-light core system 18 can use Sony's low-light 385 or 482 low-light core systems, and the main control board 52 is customized and developed to meet the needs of products using the LED graphic chip 40, display screen 49, thermal imaging core system 26, and low-light core system 18. For example, the main control board developed according to the HK-882 LED chipset, Micro LED, Arrow, Amap, etc. thermal imaging core systems, and Sony's low-light CMOS sensor can be the 21109 main control board.

[0038] Furthermore, depending on the application scenario, the illustrated thermal imaging core system 26 and low-light core system 18 may be positioned separately from the sight. For example, the images captured by the thermal imaging core system 26 and low-light core system 18 can be transmitted wirelessly or via wired connection directly to the sight or AR glasses, thereby improving the ability to identify shooting targets and expanding the application scenarios of the red dot sight. Users can freely select and use either the thermal imaging core system 26 or the low-light core system 18 in combination with the sight according to their application scenario.

[0039] In the separate-type fusion sight of Embodiment 2, the main control board 52 is divided into two parts: one part is located inside the low-light night vision unit 10, in front of the function menu button 15, and adjusts and controls the low-light core system 18 and the infrared assist system 12, or inside the thermal imaging unit 20, in front of the second function menu button 23, and adjusts and controls the thermal imaging core system 26; and the other part is located inside the sight unit 1 and adjusts the brightness of the internal red dot via the internal red dot button 35. Also, as shown in Figure 6, a lens glass 53 is provided in the sight unit 1.

[0040] Example 3 Based on Embodiment 1, the LED graphic chip can be further replaced with a Micro LED screen, in which case the system has two screens: one screen displays a split image and the other screen displays infrared and low-light images. The light from the two paths is reflected or transmitted by a beam splitter, then enters a lens glass, is reflected by the lens glass, and enters the shooter's eye, allowing the shooter to directly observe the target and surrounding images through the lens glass.

[0041] Example 4 Furthermore, unlike Examples 2 and 3, the aiming system based on the fusion of infrared imaging, low-light imaging, and an LED aiming light spot includes a lens glass, an OLED screen or Micro LED display screen, a thermal imaging core system, a low-light core system, and a main control board, wherein the thermal imaging core system is electrically connected to the main control board, the low-light core system is electrically connected to the main control board, both the thermal imaging core system and the low-light core system are electrically connected to the display screen, and the main control board is electrically connected to the OLED screen. The light emitted from the OLED screen is incident on the lens glass, and at this time, a single OLED screen or Micro LED display screen is used without using a beam splitter, and two color LEDs are used on the OLED screen or Micro LED display screen, with green displaying a fused image and red displaying a divided figure. The light emitted from the OLED screen or Micro LED display screen is incident directly on the lens glass, reflected through the lens glass, and then incident on the shooter's eye, allowing the shooter to directly observe the target and surrounding image through the lens glass.

[0042] In summary, a sighting system based on the fusion of infrared imaging, low-light imaging, and an LED aiming light spot can assist in target observation or determination by integrating infrared imaging, low-light imaging, and human-eye target observation. Furthermore, by determining the target through aiming with the light spot, accurate shooting can be performed. This sighting system based on the fusion of infrared imaging, low-light imaging, and an LED aiming light spot can reduce the influence of environmental factors such as light and distance on shooting accuracy. The method of determining the target does not rely solely on human target observation, enhancing target identification ability and expanding the application scenarios of red dot sights.

[0043] The above description further elaborates on the present invention in combination with specific preferred embodiments, and it is not considered that specific embodiments of the present invention are limited to these descriptions. For a person ordinary in the art of the present invention, many simple inferences and substitutions are possible, provided that they do not depart from the spirit of the present invention, and all of these should be considered to fall within the scope of protection of the present invention. [Explanation of Symbols]

[0044] 1. Sight body 2. Aiming Assembly Connection Base 3. Engagement groove 4. Engagement base 5 Flat Cable Base 6 Engagement Blocks 7 connection screw holes 8. Low-light night vision aiming assembly 9. Thermal imaging aiming assembly 10 Low-light night vision unit 11. Low-light night vision lens 12. Infrared Assist System 13 Charging end 14. Infrared-assisted start button 15 Function Menu Button 16 Switch Buttons 17 Adapter board pin header 18 Low-light core system 19 Flexible PCB wiring 20 Thermal imaging unit 21 Thermal imaging lens 22 Second charging terminal 23. Second function menu button 24. Second switch button 25. Second adapter board pin header 26 Thermal Imaging Core System 27. Second Flexible PCB Wiring 28 Spectroscopic Display Assembly 29 Internal Red Dot Adjustment Assembly 30 Front lens cover assembly 31 Rear lens cover assembly 32 batteries 33 Battery cover plate assembly 34. First adjustment screw 35 Inside red dot button 36. Second adjustment screw 37 Adjustment Assembly Body 38 LED base 39 Chip base 40 LED graphics chips 41 Slope 42 Inclined ejector block 43 Lateral ejector block 44 Cover Plate 45 Lateral top spring 46 Compression spring 47 Beam Splitter Base 48 Beam Splitter 49 Display screens 50 Beam Splitter Cover 51 Second cover plate 52 Main Control Board 53 Lens glass 54 Target 55th

Claims

1. A separate-type fusion sight, The separate-type fused sight includes a sight body (1), the top of which a sight assembly connection base (2) is provided, the sight assembly connection base (2) includes an engagement groove (3) provided at the front and an engagement base (4) provided at the rear, an engagement block (6) provided in the center of the engagement groove (3), the engagement block (6) protruding upward from the bottom surface of the engagement groove (3), a flat cable base (5) provided on the right side of the engagement base (4), and the sight assembly connection base (2) is further provided with a connection screw hole (7). The aiming assembly is restricted and fixed in position by contact between the engaging groove (3), the engaging base (4), and the engaging block (6) and the aiming assembly. The main body (1) is provided with a spectral display assembly (28) and an internal red dot adjustment assembly (29), a front lens cover assembly (30) is provided at the front of the main body (1), a rear lens cover assembly (31) is provided at the rear of the main body (1), a battery bin is provided on the left side of the main body (1), a battery (32) is provided in the battery bin, a battery cover plate assembly (33) is further provided on the battery bin, a first adjustment screw (34) is further provided on the left side of the main body (1), and an internal red dot button (35) and a second adjustment screw (36) are provided on the right side of the main body (1). The internal red dot adjustment assembly (29) includes an adjustment assembly body (37), the adjustment assembly body (37) is provided with an LED base (38), the LED base (38) is connected to a chip base (39), the chip base (39) is provided with an LED graphic chip (40), an inclined surface (41) is provided on the lower left side of the adjustment assembly body (37), the inclined surface (41) abuts against an inclined ejector block (42), and a first adjustment screw (34) is provided on the left side of the inclined ejector block (42). A separate-type fused sight is characterized in that a lateral ejector block (43) is provided on the right side of the adjustment assembly body (37), a second adjustment screw (36) is provided on the right side of the lateral ejector block (43), a lateral top spring (45) is provided between the adjustment assembly body (37) and the lateral ejector block (43), a compression spring (46) is provided above the adjustment assembly body (37), and the second adjustment screw (36) can adjust the internal red dot adjustment assembly (29) left and right.

2. The separate-type fused sight according to claim 1, wherein a sighting assembly is connected to the sighting assembly connection base (2), and the sighting assembly is a low-light night vision sighting assembly (8) or a thermal imaging sighting assembly (9).

3. The low-light night vision aiming assembly (8) includes a low-light night vision unit (10), a low-light night vision lens (11) located in front of the low-light night vision unit (10), an infrared assist system (12), a charging terminal (13) located on the left side of the low-light night vision unit (10), an infrared assist start button (14) located on the right side of the low-light night vision unit (10), a function menu button (15) located at the rear of the low-light night vision unit (10), a switch button (16) located above the low-light night vision unit (10), and an adapter board pin header (17) located below the low-light night vision unit (10). The separate-type fused sight according to claim 1, further comprising a low-light core system (18) within the low-light night vision main unit (10), and the low-light core system (18) and the adapter board pin header (17) being electrically connected via flexible PCB wiring (19).

4. The thermal imaging aiming assembly (9) includes a thermal imaging body (20), a thermal imaging lens (21) located in front of the thermal imaging body (20), a second charging terminal (22) located on the left side of the thermal imaging body (20), a second function menu button (23) located behind the thermal imaging body (20), a second switch button (24) located above the thermal imaging body (20), and a second adapter board pin header (25) located below the thermal imaging body (20). The separate-type fused sight according to claim 1, wherein the thermal imaging body (20) is further provided with a thermal imaging core system (26), and the thermal imaging core system (26) and the second adapter board pin header (25) are electrically connected via a second flexible PCB wiring (27).

5. The separate-type fused sight according to claim 1, characterized in that the spectral display assembly (28) includes a beam splitter base (47), a beam splitter (48) provided within the beam splitter base (47), a display screen (49) provided on the right side of the beam splitter base (47), and a beam splitter cover (50) provided above the beam splitter base (47).

Images