A vision acquisition device for a targeting system

Abstract

The present application relates to the technical field of visual acquisition, in particular to a kind of visual acquisition device of targeting system, including support seat, the lower end outside of support seat is rotatably connected with multiple support legs, and is positioned by bolt, and the upper end of support seat is provided with ranging radar, and ranging radar cylindrical outer wall is provided with ranging window for measuring the distance between target surface, the upper end of ranging radar is connected with camera recorder, and camera recorder is located ranging window one end inside of ranging radar and is provided with acquisition lens, the outside of camera recorder is provided with multiple different magnification magnifying lens at acquisition lens one end, and multiple magnifying lens is provided with conversion disc between, the present application integrates ranging radar and the camera recorder of switchable magnifying lens, camera recorder can be measured with the distance between target surface in real time according to ranging radar, different magnification magnifying lens is manually switched by conversion disc, so that the visual capture of different distance targeting target surface is accurately, in real time, ensure the accuracy of acquisition process.

Description

Technical Field

[0001] This invention relates to the field of visual acquisition technology, and more specifically, to a visual acquisition device for a target shooting system. Background Technology

[0002] Currently, traditional target practice systems mostly use fixed-focal-length lenses for visual acquisition, which makes it difficult to meet the need for clear target capture at different firing distances. Fixed lenses produce images that are too small at long ranges, resulting in insufficient accuracy and real-time performance in visual data acquisition.

[0003] In view of this, we propose a visual acquisition device for a shooting system capable of switching between multiple magnification scopes to solve the above-mentioned technical problems. Summary of the Invention

[0004] The purpose of this invention is to provide a visual acquisition device for a shooting system, in order to solve the problem mentioned in the background art that traditional visual acquisition devices for shooting systems mostly use fixed focal length lenses, which are difficult to adapt to the need for clear target surface capture at different shooting distances.

[0005] To achieve the above objectives, the present invention provides a visual acquisition device for a target shooting system, comprising a support base, a plurality of support legs rotatably connected to the lower outer side of the support base and limited by bolts, a ranging radar disposed at the upper end of the support base, and a ranging window for measuring the distance to the target surface disposed inside the cylindrical outer wall of the ranging radar, a camera connected to the upper end of the ranging radar, and an acquisition lens disposed inside the ranging window of the camera, and a plurality of magnification lenses of different magnifications disposed outside the acquisition lens of the camera, and a conversion disk disposed between the plurality of magnification lenses and snapped into the inner side of the conversion disk, the plurality of magnification lenses can be switched outside the acquisition lens according to the different distances measured by the ranging window by rotating the conversion disk, the lower end of the ranging radar is connected to an angle adjustment ball head, and an angle adjustment ball seat disposed outside the lower outer side of the angle adjustment ball head is connected to the upper end of the support base, and the position of the ranging radar and the camera can be adjusted by rotating inside the angle adjustment ball seat.

[0006] As a preferred embodiment of the present invention, the conversion disk is connected to a sealing plate at the end near the camera, and both the conversion disk and the sealing plate have multiple first slots for attaching the magnification lens on their outer sides. The sealing plate has multiple second slots located outside the first slots on its outer side at the end near the camera.

[0007] As a preferred embodiment of the present invention, a limiting ring connected to the outside of the scope is engaged inside the second slot. The end of the limiting ring near the camera is connected to a sealing gasket that fits against the outer wall of the camera. A rotating shaft column that passes through the conversion disk and the sealing plate is connected to the outer wall of the camera.

[0008] As a preferred embodiment of the present invention, a spring groove is provided at the center of the conversion disk, located outside the rotating shaft column. A spring baffle located inside the spring groove is connected to the end of the rotating shaft column away from the camera. A limiting spring located inside the spring groove is provided between the sealing plate and the spring baffle.

[0009] As a preferred embodiment of the present invention, two telescopic grooves are symmetrically formed on the inner wall of the first slot, and a fixed card seat is slidably connected inside the two telescopic grooves. The two fixed card seats are rotatably connected to a fixed card sleeve that fits against the outer wall of the magnifying lens at one end protruding inside the first slot.

[0010] As a preferred embodiment of the present invention, each of the two fixed card seats is provided with a plurality of fixed springs at the end away from the fixed card shaft sleeve, and the outer wall of the camera is provided with a plurality of positioning card holes located on the outer side of the rotating shaft column, and each of the plurality of positioning card holes is fitted with a positioning card ball connected to the outer wall of the sealing plate.

[0011] As a preferred embodiment of the present invention, the adjusting ball head is hollow inside and has an opening at the lower end. A connecting seat that runs vertically through the upper end is bolted to the inner wall of the adjusting ball head, and a connecting ball is rotatably connected inside the connecting seat.

[0012] As a preferred embodiment of the present invention, the inner wall of the upper end of the adjusting ball head is provided with a movable groove located outside the connecting ball, and the lower end of the connecting ball is connected to a pull rod that passes through the interior of the adjusting ball head and the adjusting ball seat and extends to the lower end of the support seat.

[0013] As a preferred embodiment of the present invention, the lower end of the pull rod is bolted to an adjustment plate, and the lower end of the adjustment plate is connected to a plurality of rotating handles. The adjustment plate is threaded to a downward-facing spring seat, and the spring seat is slidably connected to the outside of the pull rod.

[0014] As a preferred embodiment of the present invention, the spring seat is located on the lower side of the support seat, and a tension spring is provided between the spring seat and the support seat. The tension spring is located outside the pull rod, and a limiting groove is provided on the outer wall of the lower end of the support seat at the top of the tension spring.

[0015] Compared with the prior art, the beneficial effects of the present invention are as follows: 1. This invention integrates a ranging radar and a camera with switchable magnification. The camera can manually switch between different magnifications of the scope via a switch dial based on the real-time distance between the ranging radar and the target surface, thereby accurately and in real-time visually capturing the target surface at different distances and ensuring the accuracy of the acquisition process.

[0016] 2. This invention enables the rapid installation and removal of the magnification lens through the elastic expansion and contraction of the fixed bracket and fixed bracket sleeve inside the telescopic groove. At the same time, the positioning ball inside the positioning hole can be used to easily switch between different magnification lenses. The design of the sealing gasket also ensures a tight fit between the lens and the magnification lens, preventing light leakage and protecting the internal optical components.

[0017] 3. In this invention, the angle adjustment ball head is elastically installed inside the angle adjustment ball seat via an elastic pull rod. By rotating the handle and adjusting the screw, the tension of the spring on the angle adjustment ball head can be changed. This allows for precise adjustment of the camera angle, enabling the acquisition lens to accurately align with the target surface. After adjustment, the ball head and the ball seat can self-lock due to friction, ensuring the stability of the ranging radar and camera positions. Attached Figure Description

[0018] Figure 1 This is a three-dimensional schematic diagram of the visual acquisition device of the present invention; Figure 2 This is a schematic diagram of the camera connection according to the present invention; Figure 3 This is a schematic diagram of the converter disk connection of the present invention; Figure 4 For the present invention Figure 3 Enlarged view of point A in the middle; Figure 5 This is a schematic diagram of the adjustment ball joint connection of the present invention; Figure 6 This is a schematic diagram of the pull rod connection of the present invention; Figure 7 This is a schematic diagram of the adjustment disk connection of the present invention.

[0019] The meanings of the labels in the diagram are as follows: 1. Support base; 2. Support leg; 3. Ranging radar; 4. Camera; 5. Scope; 6. Conversion dial; 7. Angle adjustment ball joint; 8. Angle adjustment ball seat; 9. Sealing plate; 10. First slot; 11. Second slot; 12. Limiting ring; 13. Sealing gasket; 14. Rotating shaft column; 15. Spring groove; 16. Spring baffle; 17. Limiting spring; 18. Telescopic groove; 19. Fixed seat; 20. Fixed shaft sleeve; 21. Fixed spring; 22. Positioning hole; 23. Positioning ball; 24. Connecting seat; 25. Connecting ball; 26. Pull rod; 27. Adjustment dial; 28. Rotating handle; 29. ​​Spring seat; 30. Pull spring. Detailed Implementation

[0020] The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0021] In the description of this invention, it should be understood that the terms "center," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," and "counterclockwise," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this invention.

[0022] Please see Figure 1-7 As shown, this embodiment provides a visual acquisition device for a target shooting system, including a support base 1. Multiple support legs 2 are rotatably connected to the lower outer side of the support base 1 and are limited by bolts. A ranging radar 3 is installed on the upper end of the support base 1. A ranging window for measuring the distance to the target surface is provided inside the cylindrical outer wall of the ranging radar 3. A camera 4 is connected to the upper end of the ranging radar 3. A capture lens is installed inside one end of the camera 4 at the ranging window of the ranging radar 3. A screen is installed inside the end of the camera 4 away from the capture lens. Multiple magnification lenses 5 are installed outside the camera 4 at the capture lens end. A conversion disk 6 is provided between the multiple magnification lenses 5 and is snapped into the outer side of the conversion disk 6. The multiple magnification lenses 5 can rotate outside the capture lens according to the different distances measured by the ranging window and through the rotation of the conversion disk 6. Instead, the lower end of the ranging radar 3 is connected to an adjustment ball head 7, and the lower outer side of the adjustment ball head 7 is provided with an adjustment ball seat 8 connected to the upper end of the support base 1. The positions of the ranging radar 3 and the camera 4 can be adjusted by rotating inside the adjustment ball seat 8. During the visual acquisition of the shooting system, the camera 4 can be supported at the shooting site by the support base 1 and multiple support legs 2, and can measure the distance between the camera 4 and the target surface through the ranging window of the ranging radar 3. The camera 4 can then use multiple magnification lenses 5 to switch between different magnifications and the acquisition lens to visually capture the target surface at different distances according to the distance between the camera 4 and the target surface. This allows the camera 4 to accurately and in real-time visually capture the target surface, and the positions of the multiple magnification lenses 5 can be switched by rotating and limiting the conversion disk 6.

[0023] In addition, the ranging radar 3 and the camera 4 can adjust the angle between themselves and the support base 1 by rotating the adjustment ball head 7 inside the adjustment ball seat 8, so that the acquisition lens and the scope 5 of the camera 4 can be accurately aligned with the target surface, further ensuring the accuracy of visual acquisition. Moreover, multiple scopes 5 can be quickly installed into the conversion plate 6 and quickly removed from the conversion plate 6 for easier replacement and maintenance.

[0024] like Figures 2-4 As shown, the conversion disk 6 is connected to a sealing plate 9 at the end near the camera 4. Both the conversion disk 6 and the sealing plate 9 have multiple first slots 10 for mounting the scope 5 on their outer sides. The sealing plate 9 has multiple second slots 11 located outside the first slots 10 at its outer side near the camera 4. A limiting ring 12 connected to the outside of the scope 5 is engaged inside the second slot 11. A sealing gasket 13, fitted to the outer wall of the camera 4, is connected to the end of each limiting ring 12 near the camera 4. A rotating shaft 14, penetrating the interior of the conversion disk 6 and the sealing plate 9, is connected to the outer wall of the camera 4. A spring groove 15, located outside the rotating shaft 14, is formed at the center of the conversion disk 6. The end of the rotating shaft 14 furthest from the camera 4 is connected to... There is a spring baffle 16 located inside the spring groove 15, and a limiting spring 17 located inside the spring groove 15 is provided between the sealing plate 9 and the spring baffle 16. Multiple positioning holes 22 located outside the pivot column 14 are provided on the outer wall of the camera 4, and positioning balls 23 connected to the outer wall of the sealing plate 9 are engaged in the multiple positioning holes 22. During the process of changing the position of multiple magnifying lenses 5, the multiple positioning holes 22 and multiple positioning balls 23 correspond one-to-one with the multiple magnifying lenses 5, so that the position of the multiple magnifying lenses 5 can be adjusted by the switching of the positioning balls 23 between the multiple positioning holes 22, and can be limited by the engagement between the positioning holes 22 and the positioning balls 23.

[0025] Specifically, the conversion disk 6 and the sealing plate 9 are positioned relative to the camera 4 and the acquisition lens via the pivot post 14, allowing multiple magnifying lenses 5 to rotate around the pivot post 14 outside the acquisition lens. Furthermore, the conversion disk 6 and the sealing plate 9 are elastically connected to the outside of the camera 4 under the action of the spring baffle 16 and the limiting spring 17. When the positioning ball 23 rotates out from inside the positioning hole 22, the positioning ball 23 slides onto the outer wall of the camera 4, causing the conversion disk 6 and the sealing plate 9 to slide away from the camera 4, simultaneously moving the magnifying lenses... 5 and sealing gasket 13 are disengaged from camera 4, allowing multiple magnifying lenses 5 to rotate smoothly. When the positioning ball 23 rotates to the corresponding positioning hole 22, the conversion disk 6 and sealing plate 9, under the action of spring baffle 16 and limit spring 17, drive the positioning ball 23 to be inserted into the positioning hole 22. At the same time, the magnifying lens 5 and sealing gasket 13 are brought back into contact with camera 4, and the corresponding magnifying lens 5 is attached to the outside of the acquisition lens, thereby realizing the position conversion between multiple magnifying lenses 5 with different magnifications.

[0026] like Figure 3 and Figure 4 As shown, two telescopic grooves 18 are symmetrically formed on the inner wall of the first slot 10, and a fixed bracket 19 is slidably connected inside each of the two telescopic grooves 18. The ends of the two fixed brackets 19 protruding from the first slot 10 are rotatably connected to a fixed retaining sleeve 20 that fits against the outer wall of the scope 5. Multiple retaining springs 21 are provided at the ends of the two fixed brackets 19 away from the fixed retaining sleeve 20. During the installation and removal of the scope 5, the scope 5 can be snapped into the conversion disc 6 through the first slot 10. The scope 5 is snapped into the first slot 10, and the limiting retaining ring 1... 2. The lens 5 is inserted into the second slot 11 for axial positioning, and the lens 5 is tightly attached to the outside of the acquisition lens by the sealing gasket 13. At this time, the lens 5 pushes the two fixed clip sleeves 20 protruding inside the first slot 10 through the outer wall, squeezing the fixed clip sleeves 20 and the fixed clip seat 19 connected to the fixed clip sleeves 20 into the telescopic groove 18, so that the lens 5 is inserted into the innermost side of the first slot 10. The fixed clip sleeves 20 can reduce the friction between the lens 5 and the lens 5 by rolling on the outer wall of the lens 5, ensuring that the lens 5 can be smoothly inserted into the innermost side of the first slot 10.

[0027] Furthermore, when the scope 5 is inserted into the innermost part of the first slot 10, the fixing bracket 19 will drive the fixing bracket sleeve 20 to slide to the outside of the scope 5 under the action of multiple fixing springs 21, blocking the scope 5 from the outside and limiting its movement, thus achieving quick installation of the scope 5. Conversely, pulling the scope 5 outward will squeeze the fixing bracket sleeve 20 into the telescopic groove 18 again, allowing the scope 5 to be ejected from between the two fixing bracket sleeves 20 and from the inside of the first slot 10, thus achieving quick disassembly of the scope 5.

[0028] like Figures 5-7As shown, the adjusting ball head 7 is hollow inside and has an opening at the lower end. A connecting seat 24, which runs vertically through the upper inner wall of the adjusting ball head 7, is bolted to the upper inner wall. A connecting ball 25 is rotatably connected inside the connecting seat 24. A movable groove is formed on the upper inner wall of the adjusting ball head 7, located outside the connecting ball 25. A pull rod 26, which passes through the adjusting ball head 7 and the adjusting ball seat 8 and extends to the lower outer side of the support base 1, is connected to the lower end of the connecting ball 25. An adjusting plate 27 is bolted to the lower end of the pull rod 26, and multiple rotating handles 28 are connected to the lower end of the adjusting plate 27. A spring seat 29 with an opening facing downwards is threaded onto the outside of the adjusting plate 27. The spring seat 29 is slidably connected to the outside of the pull rod 26. The spring seat 29 is located below the support base 1, and a tension spring 30 is provided between the spring seat 29 and the support base 1. The tension spring 30 is located outside the pull rod 26, and a limiting groove is formed on the lower outer wall of the support base 1 at the top of the tension spring 30. During the adjustment of the position between the ranging radar 3 and the camera 4 and the support base 1, the ranging radar 3 can be connected to the support base 1 through the adjusting ball head 7 and the adjusting ball seat 8, and the position can be adjusted by the rotation of the adjusting ball head 7 inside the adjusting ball seat 8. The pull rod 26 is connected between the connecting seat 24 and the adjusting plate 27, and the pull rod 26 is rotatably connected to the adjusting ball head 7 through the connecting seat 24 and the connecting ball 25, and is connected to the spring seat 29 through the adjusting plate 27. Since the connecting ball 25 can rotate inside the connecting seat 24, and a tension spring 30 is provided between the spring seat 29 and the support base 1, the pull rod 26 is elastically connected between the support base 1 and the adjusting ball head 7, and can swing inside the lower opening of the adjusting ball head 7, so that the adjusting ball head 7 can be elastically connected inside the adjusting ball seat 8 by the pull of the pull rod 26, and the adjusting ball head 7 can rotate inside the adjusting ball seat 8 by the swing of the pull rod 26 inside the lower opening.

[0029] Therefore, by forcefully rotating the adjustment ball head 7, the adjustment ball head 7 can adjust the angle between the ranging radar 3 and the camera 4 and the support base 1 through the rotation inside the adjustment ball seat 8, thereby adjusting the position of the ranging radar 3 and the camera 4, so that the acquisition lens and the magnification scope 5 of the camera 4 can be accurately aligned with the target surface. When the rotation of the adjustment ball head 7 is stopped, the adjustment ball head 7 can be precisely fitted with the adjustment ball seat 8 by the elastic pull of the pull rod 26, and the limit is achieved by the frictional force between the fitting and the adjustment ball seat 8.

[0030] Furthermore, the spring seat 29 can be screwed up and down outside the adjustment plate 27 to adjust the degree of compression on the tension spring 30, thereby adjusting the elastic pulling force of the pull rod 26 on the adjustment ball head 7, ensuring that the friction force between the adjustment ball head 7 and the adjustment ball seat 8 can limit the position of the ranging radar 3 and the camera 4. When screwing the spring seat 29, the adjustment plate 27 can be fixed by holding the rotating handle 28, allowing the spring seat 29 to be screwed smoothly. In addition, a level is provided on the upper end of the camera 4 for horizontal calibration, and the angle of the ranging radar 3 and the camera 4 can be adjusted by the level in conjunction with the level.

[0031] The foregoing has shown and described the basic principles, main features, and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The embodiments and descriptions in the specification are merely preferred examples and are not intended to limit the invention. Various changes and modifications can be made to the invention without departing from its spirit and scope, and all such changes and modifications fall within the scope of the present invention as claimed. The scope of protection of the present invention is defined by the appended claims and their equivalents.

Claims

1. A visual acquisition device for a target shooting system, comprising a support base (1), wherein multiple support legs (2) are rotatably connected to the outer side of the lower end of the support base (1) and limited by bolts, and a ranging radar (3) is provided at the upper end of the support base (1), and a ranging window for measuring the distance to the target surface is provided inside the cylindrical outer wall of the ranging radar (3), and a camera (4) is connected to the upper end of the ranging radar (3), and an acquisition lens is provided inside the ranging window of the ranging radar (3), characterized in that: The camera (4) has multiple magnification lenses (5) with different magnifications located outside one end of the acquisition lens, and a conversion disk (6) is set between the multiple magnification lenses (5) and is snapped into the outside of the conversion disk (6). The multiple magnification lenses (5) can be switched outside the acquisition lens according to the different distances measured by the range window and by rotating the conversion disk (6). The lower end of the ranging radar (3) is connected to an angle adjustment ball head (7), and an angle adjustment ball seat (8) connected to the upper end of the support base (1) is provided on the outer side of the lower end of the angle adjustment ball head (7). The position of the ranging radar (3) and the camera (4) can be adjusted by rotating inside the angle adjustment ball seat (8).

2. The visual acquisition device for a target shooting system according to claim 1, characterized in that: The conversion disk (6) is connected to a sealing plate (9) at one end near the camera (4), and multiple first slots (10) for attaching the magnifying lens (5) are opened on the outer side of both the conversion disk (6) and the sealing plate (9). Multiple second slots (11) located outside the first slots (10) are opened on the outer side of the sealing plate (9) near the camera (4).

3. The visual acquisition device for a target shooting system according to claim 2, characterized in that: The second slot (11) is fitted with a limiting ring (12) connected to the outside of the magnifying lens (5). The limiting ring (12) is connected to a sealing gasket (13) attached to the outer wall of the camera (4) at the end near the camera (4). The outer wall of the camera (4) is connected to a rotating shaft (14) that passes through the conversion disk (6) and the sealing plate (9).

4. The visual acquisition device for a target shooting system according to claim 3, characterized in that: The conversion disk (6) has a spring groove (15) located outside the rotating shaft column (14) at its center. The end of the rotating shaft column (14) away from the camera (4) is connected to a spring baffle (16) located inside the spring groove (15). A limiting spring (17) located inside the spring groove (15) is provided between the sealing plate (9) and the spring baffle (16).

5. The visual acquisition device for a target shooting system according to claim 4, characterized in that: Two telescopic grooves (18) are symmetrically opened on the inner wall of the first slot (10), and fixed card seats (19) are slidably connected inside the two telescopic grooves (18). The two fixed card seats (19) are rotatably connected to a fixed card sleeve (20) that is attached to the outer wall of the magnifying lens (5) at one end protruding inside the first slot (10).

6. The visual acquisition device for a target shooting system according to claim 5, characterized in that: Both of the fixed card seats (19) are provided with multiple fixed springs (21) at the end away from the fixed card sleeve (20). Multiple positioning card holes (22) located outside the rotating shaft column (14) are provided on the outer wall of the camera (4), and positioning card balls (23) connected to the outer wall of the sealing plate (9) are engaged inside the multiple positioning card holes (22).

7. The visual acquisition device for a target shooting system according to claim 1, characterized in that: The adjusting ball head (7) is hollow inside and has an opening at the lower end. The upper inner wall of the adjusting ball head (7) is connected by bolts to a connecting seat (24) that runs vertically through it. A connecting ball (25) is rotatably connected inside the connecting seat (24).

8. The visual acquisition device for a target shooting system according to claim 7, characterized in that: The upper inner wall of the adjusting ball head (7) is provided with an movable groove located outside the connecting ball (25), and the lower end of the connecting ball (25) is connected to a pull rod (26) that passes through the interior of the adjusting ball head (7) and the adjusting ball seat (8) and extends to the lower outside of the support seat (1).

9. The visual acquisition device for a target shooting system according to claim 8, characterized in that: The lower end of the pull rod (26) is connected to an adjustment plate (27) by bolts, and the lower end of the adjustment plate (27) is connected to multiple rotating handles (28). The adjustment plate (27) is externally threaded with a downward-facing spring seat (29), and the spring seat (29) is slidably connected to the outside of the pull rod (26).

10. The visual acquisition device for a target shooting system according to claim 9, characterized in that: The spring seat (29) is located on the lower side of the support seat (1), and a tension spring (30) is provided between the spring seat (1) and the support seat (1). The tension spring (30) is located outside the pull rod (26), and a limiting groove is provided on the outer side of the top of the tension spring (30) on the lower outer wall of the support seat (1).

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