Connecting structure based on sighting telescope night vision device

Abstract

The utility model relates to the technical field of sighting telescope accessory devices, in particular to a connecting structure based on a sighting telescope night vision device, when damage occurs, a night vision mechanism can be rapidly disassembled by a worker, the worker can conveniently overhaul or replace the night vision mechanism, and therefore convenience of the device is improved, and practicability is enhanced. Comprising a device body, and further comprises a night vision mechanism, a mounting block, a fixing block, two sets of connecting blocks, two sets of arc-shaped clamping plates, a protection plate, an annular pressing plate, a buffering assembly and an adjusting mechanism, the top of the device body is connected with the bottom of the mounting block, and the top of the mounting block is connected with the left end of the bottom of the fixing block; the right end of the bottom of the fixing block is evenly and slidably attached to the tops of the two connecting blocks through the adjusting mechanism, the tops of the two arc-shaped clamping plates are connected with the bottoms of the two connecting blocks correspondingly, the left end of the night vision mechanism is attached to the right end of the device body, and one ends of the two arc-shaped clamping plates are attached to the device body and one end of the night vision mechanism correspondingly.

Description

Technical Field

[0001] The utility model relates to the technical field of auxiliary devices for aiming scopes, in particular to a connection structure based on an aiming scope night vision device. Background Art

[0002] As is well known, an aiming scope is an optical instrument used to improve shooting accuracy. It helps shooters accurately hit the target by magnifying the target and providing a clear aiming point. The aiming scope is usually mounted on a firearm, but it may also be used for bows and arrows and other shooting sports equipment; when using the aiming scope in low light or completely dark environments, a night vision device is often installed in front of it for combined use;

[0003] It is found that when an existing aiming scope is in use, the aiming scope is mostly fixedly connected to the night vision device. When one of them is damaged, the whole needs to be replaced because it cannot be disassembled, thus reducing the convenience of the device, and resulting in poor practicability. Content of the Utility Model

[0004] To solve the above technical problems, the utility model provides a connection structure based on an aiming scope night vision device, which can enable the staff to quickly disassemble the night vision mechanism when damage occurs, facilitating the staff to perform maintenance or replacement, thereby improving the convenience of the device, and thus enhancing the practicability.

[0005] A connection structure based on an aiming scope night vision device of the utility model includes a device main body, and also includes a night vision mechanism, a mounting block, a fixing block, two groups of connecting blocks, two groups of arc-shaped clamping plates, a protection plate, an annular pressing plate, a buffer assembly and an adjusting mechanism. The top of the device main body is connected to the bottom of the mounting block, the top of the mounting block is connected to the left end of the bottom of the fixing block, the right end of the bottom of the fixing block is slidably and closely attached to the tops of the two groups of connecting blocks evenly through the adjusting mechanism, the tops of the two groups of arc-shaped clamping plates are respectively connected to the bottom of a group of connecting blocks, the left end of the night vision mechanism is closely attached to the right end of the device main body, and one ends of the two groups of arc-shaped clamping plates are respectively closely attached to one ends of the device main body and the night vision mechanism. The left end of the protection plate is provided with a groove, and a through hole is provided at the right end of the groove of the protection plate. Threaded sections are respectively provided on the inner wall of the groove of the protection plate and one ends of the two groups of arc-shaped clamping plates. The inner wall of the groove of the protection plate is threadedly connected to the two groups of arc-shaped clamping plates through the threaded ends. The night vision mechanism and the groove of the protection plate are sleeved, and the right end of the night vision mechanism is closely attached to the left end of the annular pressing plate. The right end of the annular pressing plate is slidably sleeved with the right end of the groove of the protection plate through the buffer assembly.

[0006] Preferably, the adjusting mechanism includes a bidirectional screw, two groups of first sliders and a rotating assembly. A sliding groove is provided at the right end of the bottom of the fixing block. The two ends of the bidirectional screw are respectively rotatably connected to the sliding groove of this group. The two groups of first sliders are respectively threadedly connected to one end of the bidirectional screw, and the two groups of first sliders are respectively slidably connected to the sliding groove of the fixing block. A rotating assembly is provided at the top of the sliding groove of the fixing block.

[0007] Preferably, the rotating assembly includes two sets of helical gears and a rotating rod. A set of helical gears is arranged in the central area outside the bidirectional screw. A set of reserved holes is arranged at the top of the chute of the fixed block. The rotating rod is rotationally connected to the chute of the fixed block through the reserved holes, and the bottom of the rotating rod is connected to the helical gear at the other end. This set of helical gears is meshed and clamped with the helical gear outside the bidirectional screw.

[0008] Preferably, the buffer assembly includes multiple sets of damping rods and multiple sets of connecting springs. An annular chute is arranged at the right end of the groove of the protective plate, and multiple sets of damping rods are evenly arranged at the right end of this set of annular chutes. The right end of the annular pressing plate is connected to the left ends of the multiple sets of damping rods. Connecting springs are respectively arranged outside the multiple sets of damping rods, and the right end of the annular pressing plate is slidably sleeved with this set of annular chutes.

[0009] Preferably, it further includes two sets of support blocks, two sets of first clamping blocks and a baffle. A set of support blocks is respectively arranged at the front end and the rear end on the right side of the top of the fixed block. A set of clamping grooves is arranged on the right side of the top of the two sets of support blocks. The two sets of first clamping blocks are respectively clamped with the clamping grooves of the support blocks, and the bottom of the baffle is evenly connected to the tops of the two sets of first clamping blocks.

[0010] Preferably, it further includes a rotating handle, and the top of the rotating rod is connected to the bottom of the rotating handle.

[0011] Preferably, it further includes a push plate, and the top of the baffle is connected to the bottom of the push plate.

[0012] Preferably, it further includes a sponge pad. The left end of the annular pressing plate is connected to the right end of the sponge pad, and the left end of the sponge pad is closely attached to the right end of the night vision mechanism.

[0013] Compared with the prior art, the beneficial effects of a connection structure of a night vision device based on a telescopic sight of the present invention are as follows: First, when disassembly is required, the staff rotates the protective plate so that the left end of the annular pressing plate is separated from the close attachment to the right end of the night vision mechanism until the groove of the protective plate is disengaged from the threaded connection with the two arc-shaped clamping plates. Then, the staff slides the two connecting blocks through the adjusting mechanism so that the two connecting blocks drive the arc-shaped clamping plates to slide respectively until one ends of the two arc-shaped clamping plates are separated from the close attachment to one ends of the device main body and the night vision mechanism respectively. Finally, the staff can disassemble the night vision main body. When damage occurs, it enables the staff to quickly disassemble the night vision mechanism, facilitating the staff to perform maintenance or replacement, thereby improving the convenience of the device, and thus enhancing the practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 is a schematic structural diagram of the present invention;

[0015] Figure 2 is a partial front-view structural sectional view of the present invention;

[0016] Figure 3It is a schematic cross-sectional view of the right view structure of the present utility model;

[0017] Figure 4 It is a schematic enlarged view of the partial structure of A of the present utility model;

[0018] Figure 5 It is a schematic enlarged view of the partial structure of B of the present utility model;

[0019] Markings in the drawings: 1, device main body; 2, night vision mechanism; 3, mounting block; 4, fixing block; 5, connecting block; 6, arc-shaped clamping plate; 7, protective plate; 8, annular pressing plate; 9, bidirectional screw; 10, first slider; 11, helical gear; 12, rotating rod; 13, damping rod; 14, connecting spring; 15, support block; 16, first clamping block; 17, baffle; 18, rotating handle; 19, push plate; 20, sponge pad. Specific embodiments

[0020] The following will further describe in detail the specific embodiments of the present utility model in conjunction with the drawings and embodiments. The following embodiments are used to illustrate the present utility model, but are not used to limit the scope of the present utility model.

[0021] As Figures 1 to 5As shown in the figure, a connection structure based on a telescopic sight night vision device of the present utility model includes a device main body 1, and also includes a night vision mechanism 2, a mounting block 3, a fixing block 4, two groups of connecting blocks 5, two groups of arc-shaped clamping plates 6, a protection plate 7, an annular pressing plate 8, a buffer assembly and an adjustment mechanism. The top of the device main body 1 is connected to the bottom of the mounting block 3, the top of the mounting block 3 is connected to the left end of the bottom of the fixing block 4, the right end of the bottom of the fixing block 4 is slidably and closely attached to the tops of the two groups of connecting blocks 5 evenly through the adjustment mechanism, the tops of the two groups of arc-shaped clamping plates 6 are respectively connected to the bottom of one group of connecting blocks 5, the left end of the night vision mechanism 2 is closely attached to the right end of the device main body 1, and one end of each of the two groups of arc-shaped clamping plates 6 is respectively closely attached to one end of the device main body 1 and the night vision mechanism 2. The left end of the protection plate 7 is provided with a groove, and a through hole is provided at the right end of the groove of the protection plate 7. Threaded sections are respectively provided on the inner wall of the groove of the protection plate 7 and one end of the two groups of arc-shaped clamping plates 6. The inner wall of the groove of the protection plate 7 is threadedly connected to the two groups of arc-shaped clamping plates 6 through the threaded ends. The night vision mechanism 2 and the groove of the protection plate 7 are sleeved, and the right end of the night vision mechanism 2 is closely attached to the left end of the annular pressing plate 8. The right end of the annular pressing plate 8 is slidably sleeved with the right end of the groove of the protection plate 7 through the buffer assembly; First, when disassembly is required, the staff rotates the protection plate so that the left end of the annular pressing plate is separated from the right end of the night vision mechanism until the groove of the protection plate is separated from the threaded connection with the two groups of arc-shaped clamping plates. Then, the staff slides the two groups of connecting blocks through the adjustment mechanism so that the two groups of connecting blocks drive the arc-shaped clamping plates to slide respectively until one end of each of the two groups of arc-shaped clamping plates is separated from one end of the device main body and the night vision mechanism. Finally, the staff can disassemble the night vision main body. When damage occurs, it enables the staff to quickly disassemble the night vision mechanism, facilitating the staff to perform maintenance or replacement, thereby improving the convenience of the device and thus enhancing the practicality.

[0022] As a preference of the above embodiment, the adjustment mechanism includes a bidirectional screw 9, two groups of first sliders 10 and a rotation assembly. A chute is provided at the right end of the bottom of the fixing block 4. The two ends of the bidirectional screw 9 are respectively rotatably connected to the chute of this group. The two groups of first sliders 10 are respectively threadedly connected to one end of the bidirectional screw 9, and the two groups of first sliders 10 are respectively slidably connected to the chute of the fixing block 4. The bottoms of the two groups of first sliders 10 are respectively connected to the tops of one group of connecting blocks 5. A rotation assembly is provided at the top of the chute of the fixing block 4; The staff rotates the bidirectional screw through the rotation assembly so that the two groups of first sliders; The staff rotates the bidirectional screw through the rotation assembly so that the two groups of first sliders drive the connecting blocks to slide respectively until the two groups of connecting blocks drive the arc-shaped clamping plates to slide, thereby enabling the staff to quickly install and disassemble the night vision mechanism, thus enhancing the practicality.

[0023] Preferably, as in the above embodiment, the rotating assembly includes two sets of helical gears 11 and a rotating rod 12. A set of helical gears 11 is arranged in the central area outside the bidirectional screw 9. A set of reserved holes is arranged at the top of the chute of the fixed block 4. The rotating rod 12 is rotationally connected to the chute of the fixed block 4 through the reserved holes. And the bottom of the rotating rod 12 is connected to the helical gears 11 at the other end. This set of helical gears 11 is meshed and clamped with the helical gears 11 outside the bidirectional screw 9. The staff can quickly rotate the rotating rod, and through the meshing of the two sets of helical gears, the bidirectional screw slides, thus enhancing the practicability.

[0024] Preferably, as in the above embodiment, the buffer assembly includes multiple sets of damping rods 13 and multiple sets of connecting springs 14. An annular chute is arranged at the right end of the groove of the protection plate 7. And multiple sets of damping rods 13 are evenly arranged at the right end of this set of annular chutes. The right end of the annular pressing plate 8 is connected to the left ends of the multiple sets of damping rods 13. Connecting springs 14 are respectively arranged outside the multiple sets of damping rods 13. And the right end of the annular pressing plate 8 is slidably sleeved with this set of annular chutes. Through the telescopic process of the multiple sets of damping rods and the connecting springs, the annular pressing plate can always be kept in close contact with the right end of the night vision mechanism. And at the same time, the acting force generated by extrusion friction and the like can be reduced. Therefore, the practicability is enhanced.

[0025] Preferably, as in the above embodiment, it further includes two sets of support blocks 15, two sets of first clamping blocks 16 and a baffle 17. A set of support blocks 15 are respectively arranged at the front end and the rear end of the top right side of the fixed block 4. A set of card slots are respectively arranged at the top right sides of the two sets of support blocks 15. The two sets of first clamping blocks 16 are respectively clamped with the card slots of the support blocks 15. And the bottom of the baffle 17 is evenly connected to the tops of the two sets of first clamping blocks 16. It can improve the protection effect on the rotating rod and prevent damage caused by external accidental factors, affecting normal rotation. Therefore, the practicability is enhanced.

[0026] Preferably, as in the above embodiment, it further includes a rotating handle 18. The top of the rotating rod 12 is connected to the bottom of the rotating handle 18. It can enable the staff to quickly rotate the rotating rod. Therefore, the practicability is enhanced.

[0027] Preferably, as in the above embodiment, it further includes a push plate 19. The top of the baffle 17 is connected to the bottom of the push plate 19. It can enable the staff to quickly slide the baffle and disassemble it. Therefore, the practicability is enhanced.

[0028] Preferably, as in the above embodiment, it further includes a sponge pad 20. The left end of the annular pressing plate 8 is connected to the right end of the sponge pad 20. And the left end of the sponge pad 20 is in close contact with the right end of the night vision mechanism 2. It can effectively reduce the damage to the night vision mechanism caused by extrusion friction. Therefore, the practicability is enhanced.

[0029] A connection structure of a night vision device based on a telescopic sight. Its working principle is as follows: First, when disassembly is required, the staff rotates the protective plate so that the left end of the annular pressing plate and the right end of the night vision mechanism are no longer in close contact. Until the groove of the protective plate and the two arc-shaped clamping plates are disengaged from the threaded connection. Then, the staff pushes the baffle through the push plate until the baffle drives the first clamping block and the support block to disengage from the clamping. Then, by rotating the handle to rotate the rotating rod, the rotating rod drives the helical gear to rotate, and the bidirectional screw rod starts to rotate, so that the two first sliders drive the arc-shaped clamping plates to slide through the connecting blocks until one ends of the two arc-shaped clamping plates are no longer in close contact with one end of the device body and the night vision mechanism respectively. Finally, the staff can disassemble the night vision main body.

[0030] The terms "vertical", "horizontal", "left", "right" and similar expressions used in this document are for illustrative purposes only.

[0031] In the present utility model, the "first", "second", "third" do not represent specific quantities and orders, but are only used for name distinction.

[0032] The above are only the preferred embodiments of the present utility model. It should be noted that for those of ordinary skill in the art, without departing from the technical principle of the present utility model, several improvements and modifications can be made, and these improvements and modifications should also be regarded as the protection scope of the present utility model.

Claims

1. A connection structure for a telescopic night vision device, comprising a device main body (1), characterized in that, It further includes a night vision mechanism (2), a mounting block (3), a fixing block (4), two groups of connecting blocks (5), two groups of arc-shaped clamping plates (6), a protection plate (7), an annular pressing plate (8), a buffer assembly and an adjusting mechanism. The top of the device body (1) is connected to the bottom of the mounting block (3), the top of the mounting block (3) is connected to the left end of the bottom of the fixing block (4), the right end of the bottom of the fixing block (4) is slidably attached to the tops of the two groups of connecting blocks (5) evenly through the adjusting mechanism, the tops of the two groups of arc-shaped clamping plates (6) are respectively connected to the bottoms of a group of connecting blocks (5), the left end of the night vision mechanism (2) is in close contact with the right end of the device body (1), and one ends of the two groups of arc-shaped clamping plates (6) are respectively in close contact with one end of the device body (1) and the night vision mechanism (2). The left end of the protection plate (7) is provided with a groove, and a through hole is provided at the right end of the groove of the protection plate (7). Threaded sections are respectively provided on the inner wall of the groove of the protection plate (7) and one ends of the two groups of arc-shaped clamping plates (6). The inner wall of the groove of the protection plate (7) is threadedly connected to the two groups of arc-shaped clamping plates (6) through the threaded ends. The night vision mechanism (2) and the groove of the protection plate (7) are sleeved, and the right end of the night vision mechanism (2) is in close contact with the left end of the annular pressing plate (8). The right end of the annular pressing plate (8) is slidably sleeved with the right end of the protection plate (7) through the buffer assembly.

2. The connection structure of a telescopic sight night vision device according to claim 1, characterized in that, The adjusting mechanism includes a bidirectional screw (9), two groups of first sliders (10) and a rotating assembly. A chute is provided at the right end of the bottom of the fixing block (4). The two ends of the bidirectional screw (9) are respectively rotatably connected to the group of chutes. The two groups of first sliders (10) are respectively threadedly connected to one end of the bidirectional screw (9), and the two groups of first sliders (10) are respectively slidably connected to the chute of the fixing block (4). A rotating assembly is provided at the top of the chute of the fixing block (4).

3. The connecting structure of a telescopic sight night vision device according to claim 2, characterized in that, The rotating assembly includes two groups of helical gears (11) and a rotating rod (12). A group of helical gears (11) is provided in the central region on the outside of the bidirectional screw (9). A group of reserved holes is provided at the top of the chute of the fixing block (4). The rotating rod (12) is rotatably connected to the chute of the fixing block (4) through the reserved hole, and the bottom of the rotating rod (12) is connected to the helical gear (11) at the other end. This group of helical gears (11) is meshed and clamped with the helical gear (11) on the outside of the bidirectional screw (9).

4. The connection structure of a telescopic sight night vision device according to claim 3, wherein, The buffer assembly includes multiple groups of damping rods (13) and multiple groups of connecting springs (14). An annular chute is provided at the right end of the groove of the protection plate (7), and multiple groups of damping rods (13) are evenly provided at the right end of this group of annular chutes. The right end of the annular pressing plate (8) is connected to the left ends of the multiple groups of damping rods (13). Connecting springs (14) are respectively provided on the outside of the multiple groups of damping rods (13), and the right end of the annular pressing plate (8) is slidably sleeved with this group of annular chutes.

5. The connection structure of a telescopic sight night vision device according to claim 4, characterized in that, It further includes two groups of support blocks (15), two groups of first clamping blocks (16) and a baffle (17). A group of support blocks (15) is respectively provided at the front and rear of the right side of the top of the fixing block (4). A group of card slots is provided on the right side of the tops of the two groups of support blocks (15). The two groups of first clamping blocks (16) are respectively clamped with the card slots of the support blocks (15), and the bottom of the baffle (17) is evenly connected to the tops of the two groups of first clamping blocks (16).

6. The connecting structure of a telescopic sight night vision device according to claim 5, characterized in that, It further includes a rotary handle (18), and the top of the rotating rod (12) is connected to the bottom of the rotary handle (18).

7. The connection structure of a telescopic sight night vision device according to claim 6, characterized in that, It further includes a push plate (19), and the top of the baffle plate (17) is connected to the bottom of the push plate (19).

8. A connection structure for a telescopic sight night vision device according to claim 7, characterized in that, It further includes a sponge pad (20), the left end of the annular pressing plate (8) is connected to the right end of the sponge pad (20), and the left end of the sponge pad (20) is closely attached to the right end of the night vision mechanism (2).

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