Helmet night vision goggles mounting bracket

Abstract

The utility model relates to a helmet night vision goggles mounting bracket, which is applied to the technical field of night vision goggles and comprises a first connecting piece, a lifting adjusting mechanism, an angle adjusting mechanism, a horizontal adjusting mechanism and a second connecting piece, when the night vision goggles are used, the height of the second connecting piece can be adjusted through the lifting adjusting mechanism according to requirements in the process of using the night vision goggles, so that the purpose of adjusting the height of the night vision goggles module is achieved, and the angle of the second connecting piece is adjusted through the angle adjusting mechanism. The distance between the second connecting piece and the eyes of the user is adjusted through the horizontal adjusting mechanism, so that the purpose of adjusting the distance between the night vision module and the eyes of the user is achieved, diversified adjustment of the night vision module is achieved, and different application requirements are met.

Description

Technical Field

[0001] The utility model relates to the technical field of night vision goggles, in particular to a mounting bracket for helmet night vision goggles. Background Art

[0002] The low-light night vision goggles and adjustment modules specially installed on helmets of paratroopers are used by airborne troops and special operations forces to provide low-light night vision images for paratroopers. They can enable paratroopers to see the surrounding environment clearly under moonlight or starlight conditions, avoid collisions with friendly airborne troops / parachutes in the air, and complete the visual identification of landing targets (houses, trees, roads, rivers, canals, gullies, obstacles, telephone poles and enemy vehicles, etc.); improve the paratroopers' ability to identify and land low-altitude targets at night, and improve the mobility of airborne troops and special operations forces in carrying out assault, reconnaissance and rescue tasks.

[0003] Due to the various scenarios encountered during use, the position and angle of the night vision goggles on the helmet need to be adaptively adjusted. However, the night vision goggles for helmets in the prior art can only be simply folded, that is, the night vision goggles are rotated toward the top of the helmet to be folded.

[0004] In view of this, there is an urgent need for a helmet night vision goggle mounting bracket to solve the above problems. Utility Model Content

[0005] In order to help solve the problems existing in the prior art, the utility model provides a helmet night vision goggle mounting bracket, which adopts the following technical solution: comprising: a first connecting member, a lifting adjustment mechanism, an angle adjustment mechanism, a horizontal adjustment mechanism and a second connecting member;

[0006] The first connecting member is connected to the helmet, the second connecting member is connected to the night vision goggle module, the lifting adjustment mechanism is used to adjust the height of the second connecting member, the angle adjustment mechanism is used to adjust the pitch angle of the second connecting member, and the horizontal adjustment mechanism is used to make the second connecting member move in the horizontal direction.

[0007] It is further characterized in that

[0008] The first connecting member includes a support plate and a clamping strip. The support plate is adapted to the mounting slot on the helmet. The clamping strip is passed through the support plate and is used to clamp the support plate in the mounting slot.

[0009] The lifting adjustment mechanism includes a first guide rail and a first connecting seat. The first guide rail is arranged on the support plate. The horizontal heights of the two ends of the first guide rail are different. The first connecting seat is clamped on the first guide rail. The angle adjustment mechanism is arranged on the first connecting seat.

[0010] The lifting and lowering adjustment mechanism also includes a first adjusting screw, which is passed through the first guide rail. The axial direction of the first adjusting screw is consistent with the extension direction of the first guide rail. A connecting nut is provided on the first connecting seat, and the first adjusting screw is threadedly connected to the connecting nut.

[0011] The angle adjustment mechanism includes a first sleeve and a second sleeve. The first sleeve is horizontally arranged on the first connecting seat. The second sleeve is sleeved on the outside of the first sleeve and is rotatably connected to the first sleeve. The horizontal adjustment mechanism is arranged on the second sleeve.

[0012] The angle adjustment mechanism further includes an adjustment shaft and a first elastic member, one end of the adjustment shaft is inserted into the first sleeve, and a limiting pin is provided on the ring side of one end of the adjustment shaft in the first sleeve;

[0013] The first sleeve is provided with a first strip-shaped hole extending axially toward the first sleeve;

[0014] The second sleeve is provided with a limiting hole, which comprises a plurality of second strip holes arranged in parallel along the circumference of the second sleeve and a connecting hole provided at one end of the plurality of second strip holes and connected to the plurality of second strip holes;

[0015] The limiting pin is inserted into the first strip hole and the limiting hole;

[0016] The first elastic member is disposed in the first sleeve and applies an axial thrust to the adjusting shaft to reset the adjusting shaft.

[0017] The horizontal adjustment mechanism includes a second guide rail and a second connecting seat, the second connecting seat is slidably arranged on the second guide rail, and the second connecting member is arranged on the second connecting seat.

[0018] Two toothed bars are arranged opposite to each other on the inner side of the second guide rail, and the extending direction of the toothed bars is consistent with the extending direction of the second guide rail;

[0019] The horizontal adjustment mechanism further includes two limit keys and two second elastic members, wherein the two limit keys are slidably arranged on both sides of the second connecting seat, and the two second elastic members are respectively arranged on the side where the two limit keys are close to each other;

[0020] The two limit keys are both provided with latching teeth adapted to the toothed bar, and the two latching teeth are respectively latched on the toothed bar on the same side.

[0021] The second elastic member is a spring.

[0022] Sliding holes are provided on both sides of the second connecting seat, and two limit keys are slidably provided in the two sliding holes respectively.

[0023] The above structure of the utility model can achieve the following beneficial effects:

[0024] During use, the first connecting piece is connected to the helmet, and the second connecting piece is connected to the night vision goggle module to complete the installation of the night vision goggle module. During the use of the night vision goggle, the height of the second connecting piece can be adjusted by the lifting adjustment mechanism as needed, so as to achieve the purpose of adjusting the height of the night vision goggle module. The angle adjustment mechanism is used to adjust the angle of the second connecting piece, so as to achieve the purpose of adjusting the angle between the night vision goggle module and the horizontal plane. The horizontal adjustment mechanism is used to adjust the distance between the second connecting piece and the user's eyes, so as to achieve the purpose of adjusting the distance between the night vision goggle module and the user's eyes, so as to realize diversified adjustment of the night vision goggle module to meet different application needs. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 It is a schematic diagram of the overall structure of an embodiment of the present application;

[0026] Figure 2 This is a schematic structural diagram of the adjustment module in an embodiment of the present application;

[0027] Figure 3 This is a schematic structural diagram of the angle adjustment mechanism and the horizontal adjustment mechanism in an embodiment of the present application;

[0028] Figure 4 is a structural diagram of the horizontal adjustment mechanism and the second connecting member in an embodiment of the present application;

[0029] Figure 5 It is a structural diagram of the limit key in the embodiment of the present application.

[0030] Figure markings: 1. First connecting member; 11. Abutment plate; 12. Clamping strip; 2. Lifting adjustment mechanism; 21. First guide rail; 22. First connecting seat; 221. Connecting nut; 23. First adjusting screw; 3. Angle adjustment mechanism; 31. First sleeve; 311. First strip hole; 32. Second sleeve; 321. Limiting hole; 33. Adjusting shaft; 331. Limiting pin; 4. Horizontal adjustment mechanism; 41. Second guide rail; 411. Toothed strip; 42. Second connecting seat; 43. Limiting key; 431. Clamping tooth; 5. Second connecting member; 6. Night vision goggle module. DETAILED DESCRIPTION

[0031] In order to help those skilled in the art better understand the present invention, the following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts should fall within the scope of protection of the present invention.

[0032] It should be noted that the terms "including" and "having" and any variations thereof in the specification and claims of the present invention and the above-mentioned drawings are intended to cover non-exclusive inclusions. For example, a process, method, apparatus, product or equipment that includes a series of steps or units is not necessarily limited to those steps or units clearly listed, but may include other steps or units that are not clearly listed or are inherent to these processes, methods, products or equipment.

[0033] The following is combined with Figure 1-Figure 5 The utility model is described in further detail.

[0034] Reference Figure 1 A helmet night vision goggle mounting bracket includes: a first connecting member 1, a lifting adjustment mechanism 2, an angle adjustment mechanism 3, a horizontal adjustment mechanism 4 and a second connecting member 5; when in use, the first connecting member 1 is connected to the helmet, and the second connecting member 5 is connected to the night vision goggle module (such as Figure 1 6) to complete the installation of the night vision goggle module. During the use of the night vision goggle, the height of the second connecting member 5 can be adjusted by the lifting adjustment mechanism 2 as needed, so as to achieve the purpose of adjusting the height of the night vision goggle module. The angle adjustment mechanism 3 is used to adjust the angle of the second connecting member 5, so as to achieve the purpose of adjusting the angle between the night vision goggle module and the horizontal plane (that is, the pitch angle). The horizontal adjustment mechanism 4 is used to adjust the distance between the second connecting member 5 and the user's eyes, so as to achieve the purpose of adjusting the distance between the night vision goggle module and the user's eyes, so as to achieve diversified adjustment of the night vision goggle module to meet different application requirements.

[0035] Reference Figure 1 and Figure 2 As shown, the first connecting member 1 specifically includes a support plate 11 and a clamping strip 12. The support plate 11 is adapted to the mounting slot on the helmet. The clamping strip 12 is passed through the support plate 11 and is used to clamp the support plate 11 in the mounting slot. During installation, the support plate 11 is inserted into the mounting slot of the helmet, and the clamping strip 12 is inserted into the clamping port in the mounting slot, thereby fixing the present application on the helmet.

[0036] Reference Figure 1 、 Figure 2 and Figure 3As shown, the lifting adjustment mechanism 2 specifically includes a first guide rail 21, a first connecting seat 22 and a first adjusting screw 23. The first guide rail 21 is arranged on the abutment plate 11, and the first connecting seat 22 is clamped on the first guide rail 21. The angle adjustment mechanism 3 is arranged on the first connecting seat 22, and the first adjusting screw 23 is passed through the first guide rail 21. The axial direction of the first adjusting screw 23 is consistent with the extension direction of the first guide rail 21. A connecting nut 221 is provided on the first connecting seat 22, and the first adjusting screw 23 is threadedly connected to the connecting nut 221. In this way, when the height of the night vision goggle module needs to be adjusted, since the first connecting seat 22 is clamped on the first guide rail 21 and the two ends of the first guide rail 21 are at different horizontal heights, the first adjusting screw 23 is screwed to make the first connecting seat 22 threadedly connected to the first adjusting screw 23 through the connecting nut 221 perform a lifting movement, thereby achieving the purpose of adjusting the horizontal height of the second connecting member 5 and realizing the adjustment of the height of the night vision goggle module.

[0037] Reference Figure 1 and Figure 3 When the cam 33 is in the upright position, the lever 33 is in the upright position and the lever 33 is in the upright position, so that the lever 33 is in the upright position and the lever 33 is in the upright position. When the cam 33 is in the unlock position, the first spring 331 is in the unlock position, and the second spring 331 is in the unlock position, so that the cam 331 is unlocked and the cam 331 is unlocked.

[0038] Reference Figure 1 、 Figure 4 and Figure 5 As shown, the horizontal adjustment mechanism 4 includes a second guide rail 41, a second connecting seat 42, two limit keys 43 and two second elastic members, the second connecting seat 42 is slidably arranged on the second guide rail 41, and the second connecting member 5 is arranged on the second connecting seat 42; two toothed bars 411 are relatively provided on the inner side of the second guide rail 41, and the extension direction of the toothed bar 411 is consistent with the extension direction of the second guide rail 41; the two limit keys 43 are slidably arranged on both sides of the second connecting seat 42, specifically, sliding holes are provided on both sides of the second connecting seat 42, and the two limit keys 43 are slidably arranged in the two sliding holes respectively, and the two second elastic members (the second elastic members can be springs) are respectively arranged on the side where the two limit keys 43 are close to each other; the two limit keys 43 are both provided with a latching tooth 431 adapted to the toothed bar 411, and the two latching teeth 431 are respectively clamped on the toothed bar 411 on the same side. In this way, due to the two ends of the second guide rail 41 When the two limit keys 43 are in different horizontal positions and one end is facing the user's eyes, and the distance between the night vision goggle module and the user's eyes needs to be adjusted, the two limit keys 43 are moved toward the side close to each other (the second elastic member is compressed at this time) so that the two latching teeth 431 are disengaged from the corresponding toothed strips 411. At this time, the second connecting seat 42 can slide on the second guide rail 41. After adjusting to the appropriate position, the pressure on the two limit keys 43 is released, and the elastic force of the two second elastic members causes the limit keys 43 of the chain to move toward the side away from each other, so that the latching teeth 431 of the chain are clamped at the corresponding toothed strips 411, completing the fixation of the second connecting seat 42. Since the second connecting member 5 is arranged on the second connecting seat 42, and the night vision goggle module 6 is arranged at the second connecting member 5, the horizontal position of the second connection 5 is adjusted, that is, the horizontal position of the night vision goggle module is adjusted, thereby achieving the purpose of adjusting the distance between the night vision goggle module and the user's eyes.

[0039] In summary, when in use, the first connecting member 1 is connected to the helmet, and the second connecting member 5 is connected to the night vision goggle module 6 to complete the installation of the night vision goggle module. During the use of the night vision goggle, the height of the second connecting member 5 can be adjusted by the lifting adjustment mechanism 2 as needed, so as to achieve the purpose of adjusting the height of the night vision goggle module, and the angle adjustment mechanism 3 is used to adjust the angle of the second connecting member 5, so as to achieve the purpose of adjusting the angle between the night vision goggle module and the horizontal plane, and the horizontal adjustment mechanism 4 is used to adjust the distance between the second connecting member 5 and the user's eyes, so as to achieve the purpose of adjusting the distance between the night vision goggle module and the user's eyes, so as to realize diversified adjustment of the night vision goggle module to meet different application needs.

[0040] This specific embodiment is merely an explanation of the present invention and is not a limitation of the present invention. After reading this specification, those skilled in the art may make non-creative modifications to the present embodiment as needed. However, as long as they are within the scope of the claims of the present invention, they are protected by patent law.

Claims

1. A helmet night vision goggle mounting bracket, characterized in that: include: It comprises a first connecting member (1), a lifting adjustment mechanism (2), an angle adjustment mechanism (3), a horizontal adjustment mechanism (4) and a second connecting member (5); The first connecting member (1) is connected to the helmet, the second connecting member (5) is connected to the night vision goggle module, the lifting adjustment mechanism (2) is used to adjust the height of the second connecting member (5), the angle adjustment mechanism (3) is used to adjust the pitch angle of the second connecting member (5), and the horizontal adjustment mechanism (4) is used to move the second connecting member (5) in the horizontal direction.

2. The helmet night vision goggle mounting bracket according to claim 1, characterized in that: The first connecting member (1) comprises a support plate (11) and a clamping strip (12), wherein the support plate (11) is adapted to the mounting slot on the helmet, and the clamping strip (12) is passed through the support plate (11) and is used to clamp the support plate (11) in the mounting slot.

3. The helmet night vision goggle mounting bracket according to claim 2, characterized in that: The lifting adjustment mechanism (2) comprises a first guide rail (21) and a first connecting seat (22); the first guide rail (21) is arranged on the support plate (11); the horizontal heights of the two ends of the first guide rail (21) are different; the first connecting seat (22) is clamped on the first guide rail (21); and the angle adjustment mechanism (3) is arranged on the first connecting seat (22).

4. The helmet night vision goggle mounting bracket according to claim 3, characterized in that: The lifting and lowering adjustment mechanism (2) further comprises a first adjusting screw (23), the first adjusting screw (23) being passed through the first guide rail (21), the axial direction of the first adjusting screw (23) being consistent with the extension direction of the first guide rail (21), and a connecting nut (221) being provided on the first connecting seat (22), the first adjusting screw (23) being threadedly connected to the connecting nut (221).

5. The helmet night vision goggle mounting bracket according to claim 4, characterized in that: The angle adjustment mechanism (3) comprises a first sleeve (31) and a second sleeve (32), wherein the first sleeve (31) is horizontally arranged on the first connecting seat (22), the second sleeve (32) is sleeved on the outside of the first sleeve (31) and is rotatably connected to the first sleeve (31), and the horizontal adjustment mechanism (4) is arranged on the second sleeve (32).

6. The helmet night vision goggle mounting bracket according to claim 5, characterized in that: The angle adjustment mechanism (3) further comprises an adjustment shaft (33) and a first elastic member, one end of the adjustment shaft (33) is inserted into the first sleeve (31), and a limiting pin (331) is provided on the ring side of one end of the adjustment shaft (33) in the first sleeve (31); The first sleeve (31) is provided with a first strip-shaped hole (311) extending axially toward the first sleeve (31); The second sleeve (32) is provided with a limiting hole (321), and the limiting hole (321) comprises a plurality of second strip holes arranged in parallel along the circumference of the second sleeve (32) and a connecting hole arranged at one end of the plurality of second strip holes and connected to the plurality of second strip holes; The limiting pin (331) is inserted into the first strip hole (311) and the limiting hole (321); The first elastic member is arranged in the first sleeve (31) and applies an axial thrust to the adjusting shaft (33) to reset the adjusting shaft (33).

7. The helmet night vision goggle mounting bracket according to claim 6, characterized in that: The horizontal adjustment mechanism (4) comprises a second guide rail (41) and a second connecting seat (42), wherein the second connecting seat (42) is slidably arranged on the second guide rail (41), and the second connecting member (5) is arranged on the second connecting seat (42).

8. The helmet night vision goggle mounting bracket according to claim 7, characterized in that: Two toothed bars (411) are arranged opposite to each other on the inner side of the second guide rail (41), and the extending direction of the toothed bars (411) is consistent with the extending direction of the second guide rail (41); The horizontal adjustment mechanism (4) further comprises two limit keys (43) and two second elastic members, wherein the two limit keys (43) are slidably arranged on both sides of the second connecting seat (42), and the two second elastic members are respectively arranged on the sides where the two limit keys (43) are close to each other; The two limit keys (43) are both provided with latching teeth (431) adapted to the toothed bar (411), and the two latching teeth (431) are respectively latched on the toothed bar (411) on the same side.

9. The helmet night vision goggle mounting bracket according to claim 8, characterized in that: The second elastic member is a spring.

10. The helmet night vision goggle mounting bracket according to claim 8, characterized in that: Sliding holes are provided on both sides of the second connecting seat (42), and two limit keys (43) are slidably provided in the two sliding holes respectively.

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