Binocular night vision goggles bracket structure

Abstract

The invention discloses a binocular night vision goggles bracket structure, relates to the technical field of night vision devices, and aims to solve the problems of large size, complex structure, difficulty in disassembly and replacement and the like of the conventional binocular night vision goggles. According to the technical scheme, the design of the glasses frame is optimized, the battery bin is vertically installed in the front cover and is designed to be of a detachable structure, the overall size and weight of the night vision glasses are effectively reduced, and portability is improved. And meanwhile, the mounting and dismounting processes of the battery compartment are simplified, a user can complete battery replacement without a special tool, and the maintenance difficulty is reduced. In addition, the front cover and the rear cover of the mirror bracket are fixedly connected with the mirror body through the short screws and the long screws respectively, so that the stability of the structure is ensured. According to the binocular night vision goggles bracket structure, the user experience is improved, the practicability and the market competitiveness of the night vision goggles are enhanced, and a new direction is provided for the development of the binocular night vision goggles technology.

Description

Technical Field

[0001] The invention relates to the technical field of night vision goggles, in particular to a binocular night vision goggles frame structure. Background Art

[0002] In the existing field of binocular night vision goggles technology, the design of the frame structure has an important impact on the overall performance, portability and maintainability of night vision goggles. Traditional binocular night vision goggles often have problems such as large size, complex structure, and difficulty in disassembly and replacement, which not only increases the burden of carrying for users, but also increases the difficulty of repairing and replacing parts.

[0003] Specifically, the battery compartment in the traditional frame structure is usually designed in a more conspicuous or prominent position, which not only takes up a large space, but also may cause the entire night vision goggles to be larger in size, which is not conducive to the user's carrying and use. In addition, the installation and removal process of the battery compartment is also relatively cumbersome, and often requires the use of special tools or professionally trained personnel to complete, which brings inconvenience to the user;

[0004] In addition, the traditional battery compartment protrudes from the bottom of the night vision goggles. During actual wearing, the protruding battery compartment will not only affect the user's line of sight after the lens barrel is flipped up to the sides when the user does not need to use the night vision goggles, but will also cause unnecessary and unavoidable hooking and bumping when the night vision goggles are flipped over the helmet, thereby affecting the life of the night vision goggles and the user's experience of wearing the night vision goggles. In military missions, the battery compartment may be hooked on, for example, bushes, which may directly lead to delays in combat and even sprains of the wearer's head and neck. Summary of the invention

[0005] To this end, the present invention provides a binocular night vision goggles frame structure to solve the above-mentioned problems in the prior art.

[0006] In order to achieve the above-mentioned purpose, the present invention provides the following technical solution: a binocular night vision goggles frame structure, including a goggles body, a front cover and a rear cover are detachably installed on both sides of the goggles body, and a battery compartment is fixedly arranged inside the front cover perpendicular to its surface, and part of the structure of the battery compartment extends into the inside of the goggles body.

[0007] Furthermore, the front cover and the rear cover are fixedly connected to the mirror body by different types of bolts, wherein the front cover is connected by short screws and the rear cover is connected by long screws.

[0008] Furthermore, a cavity is designed inside the mirror body to accommodate the portion of the battery compartment extending into the interior thereof, and the open end of the battery compartment is connected to the battery compartment cover via threads.

[0009] Furthermore, a handle is rotatably connected to the outer side of the battery compartment cover, which is convenient for users to open the battery compartment cover to replace batteries.

[0010] Furthermore, the number of the short screws and the long screws is set according to the structural strength requirements of the lens body, the front cover and the rear cover to ensure a stable connection while facilitating disassembly and replacement.

[0011] Furthermore, the vertical distribution design of the battery compartment effectively reduces the overall volume of the binocular night vision goggles, while optimizing the structural layout of the space occupied by the battery compartment.

[0012] Compared with the prior art, it has the following beneficial effects:

[0013] The binocular night vision goggles frame structure provides a detachable binocular night vision goggles frame structure with vertically distributed battery compartments, which significantly optimizes the shortcomings of the traditional binocular night vision goggles frame structure. By vertically distributing the battery compartment inside the front cover and designing it as a detachable structure, it not only greatly reduces the overall volume and weight of the night vision goggles and improves portability, but also simplifies the installation and removal process of the battery compartment, allowing users to complete battery replacement without the use of special tools or professional training, thereby reducing maintenance difficulty and cost. This innovative design not only improves the user's carrying experience, but also enhances the practicality and market competitiveness of night vision goggles;

[0014] In addition, integrating the battery compartment into the frame and keeping the bottom of the night vision goggles smooth and free of protrusions completely solves the problems of line of sight interference, hooking and bumping, and safety hazards caused by unreasonable battery compartment design. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the implementation methods of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for the implementation methods or the description of the prior art. Obviously, the drawings in the following description are only exemplary, and for ordinary technicians in this field, other implementation drawings can be derived from the provided drawings without creative work.

[0016] The structures, proportions, sizes, etc. illustrated in this specification are only used to match the contents disclosed in the specification so as to facilitate understanding and reading by persons familiar with the technology. They are not used to limit the conditions under which the present invention can be implemented, and therefore have no substantial technical significance. Any structural modification, change in proportion or adjustment of size shall still fall within the scope of the technical contents disclosed in the present invention without affecting the effects and purposes that can be achieved by the present invention.

[0017] Figure 1 It is a disassembled stereoscopic diagram of embodiment 1 of the present invention.

[0018] Figure 2 This is an assembly stereogram of Example 1 of the present invention.

[0019] Figure 3This is a three-dimensional diagram of the Hall sensor installed inside the mirror body in Example 1 of the present invention.

[0020] Figure 4 This is a disassembled stereoscopic diagram of the magnet and the rotating arm in Example 1 of the present invention.

[0021] Figure 5 It is a cross-sectional view of Example 1 of the present invention in a power-on state.

[0022] Figure 6 It is a cross-sectional view of Example 1 of the present invention in a power-off state.

[0023] Figure 7 This is a disassembled stereoscopic diagram of the frame in Example 2 of the present invention.

[0024] Figure 8 This is a three-dimensional diagram of the battery compartment inside the front cover in Example 2 of the present invention.

[0025] Fig. 9 This is a disassembled stereoscopic diagram of the fill light in Example 3 of the present invention.

[0026] Fig.10 It is a three-dimensional diagram of the cap in Example 3 of the present invention.

[0027] Fig.11 This is a stereoscopic diagram of the installation of the connecting piece in Example 4 of the present invention.

[0028] Fig.12 This is a top view of the installation connector in Example 4 of the present invention.

[0029] Fig.13 This is a bottom view of the installation connector in Example 4 of the present invention.

[0030] Fig.14 It is a stereoscopic image of the objective lens cover at the first viewing angle in Example 5 of the present invention.

[0031] Fig.15 It is a stereoscopic diagram of the objective lens cover at the second viewing angle in Example 5 of the present invention.

[0032] In the figure: 1. Mirror frame; 11. Mirror body; 111. Hall sensor; 12. Front cover; 121. Reserved hole 1; 122. Reserved hole 2; 123. Fill light; 124. Photosensitive sensor; 125. Cap; 126. Lens; 13. Back cover; 14. Battery compartment; 15. Battery compartment cover; 16. Handle; 17. Short screw; 18. Long screw; 2. Rotating arm; 21. Reserved slot; 22. Magnet; 3. Night vision goggles; 31. Object Mirror; 32. Eyepiece; 4. Mounting connector; 41. Main body; 42. Weight reduction slot No. 1; 421. Rounded corner; 43. Weight reduction slot No. 2; 44. Multi-function reserved hole; 45. Step slot; 46. Raised portion; 47. Socket; 48. Weight reduction slope No. 1; 49. Weight reduction slope No. 2; 5. Objective lens cover; 51. End cap; 52. Retaining ring; 53. Bracket; 54. Through hole; 55. Neutral lens; 56. Anti-slip groove; 57. Retaining slot. DETAILED DESCRIPTION

[0033] The following is a description of the implementation of the present invention by specific embodiments. People familiar with the art can easily understand other advantages and effects of the present invention from the contents disclosed in this specification. Obviously, the described embodiments are 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 creative work are within the scope of protection of the present invention.

[0034] Example 1

[0035] like Figures 1 to 6 As shown, a binocular night vision goggles frame structure of the present invention mainly consists of a frame 1, two rotating arms 2, two night vision goggles 3, two magnets 22 and two Hall sensors 111, wherein the two rotating arms 2 are correspondingly connected to the two sides of the frame 1 through a rotating shaft, the two night vision goggles 3 are correspondingly installed at the lower parts of the two rotating arms 2, and the two magnets 22 are embeddedly installed at the tops of the corresponding rotating arms 2. The frame 1 includes a mirror body 11, and the two Hall sensors 111 are symmetrically installed inside the mirror body 11. The magnets 22 and the Hall sensors 111 jointly form a non-rigid contact structure. Through the non-rigid contact structure, when any rotating arm 2 drives the corresponding night vision goggles 3 to deflect, the night vision goggles 3 can be powered off and powered on;

[0036] A reserved groove 21 is reserved at the top of the rotating arm 2, and the magnet 22 is fixed inside the reserved groove 21, so that the magnet 22 does not protrude from the top of the rotating arm 2, thereby not affecting the deflection of the rotating arm 2;

[0037] The rotating shaft connecting the frame 1 and the rotating arm 2 is a rotating shaft with adjustable damping size, and sealing rings are provided at the contact parts of the rotating shaft, the frame 1 and the rotating arm 2 to ensure that the frame 1, the rotating arm 2 and the rotating part of the rotating shaft always remain dustproof and waterproof, enriching the operating scenarios of the entire night vision device, such as use in humid environments such as rainy days and environments with a lot of sand and dust.

[0038] When this embodiment is used, in the feature that the Hall sensor 111 and the magnet 22 form a non-rigid contact structure together, the detection range of the Hall sensor 111 is a sector-shaped area, and the angle of the sector-shaped area is about 30°. When the power is turned on and off, the specific process is as follows:

[0039] When the night vision goggles 3 and the rotating arm 2 are rotated toward the eyes, that is, downward to a certain angle, the magnet 22 will enter the 30° fan-shaped sensing range of the Hall sensor 111. At this time, the Hall sensor 111 sends a signal to the circuit in the frame 1, so that the night vision goggles 3 on this side are automatically powered on. Similarly, when the night vision goggles 3 and the rotating arm 2 are rotated away from the eyes, that is, upward, once the magnet 22 is not in the 30° fan-shaped sensing range of the Hall sensor 111, the Hall sensor 111 will not be able to capture the magnetic field emitted by the magnet 22. At this time, the signal will be automatically transmitted to the circuit, so that the night vision goggles 3 on this side are automatically powered off, thereby realizing the power-on or power-off function of the night vision goggles 3 when in use or not in use.

[0040] Example 2

[0041] like Figures 7 and 8 As shown, a binocular night vision goggles frame structure of the present invention, the frame 1 is mainly composed of a mirror body 11, a front cover 12, and a rear cover 13, the front cover 12 and the rear cover 13 are installed on both sides of the mirror body 11 by bolts, that is, the front cover 12 and the rear cover 13 can protect the mirror body 11 when installed, and can be replaced when the front cover 12 and the rear cover 13 are removed. In addition, a battery compartment 14 is fixedly installed inside the front cover 12, the installation direction of the battery compartment 14 is perpendicular to the front cover 12, and the rear end of the battery compartment 14 extends to the inside of the mirror body 11. By reasonably arranging the position of the battery compartment 14, the volume of the entire binocular night vision device is greatly reduced, and the space occupied by the battery compartment 14 itself is also reduced;

[0042] A cavity is reserved inside the mirror body 11, and the tail end of the battery compartment 14 is located inside the cavity. The end of the battery compartment 14 is connected to the battery compartment cover 15 through a thread, and the outside of the battery compartment cover 15 is rotatably connected to the handle 16;

[0043] The bolts are divided into two types: long screws 18 and short screws 17 . The mirror body 11 and the front cover 12 are connected and fixed by a plurality of short screws 17 , and the mirror body 11 and the rear cover 13 are connected and fixed by a plurality of long screws 18 .

[0044] Example 3

[0045] like Figure 1 , Figures 9 and 10 As shown, a binocular night vision goggles frame structure of the present invention mainly consists of a front cover 12, a fill light 123, a photosensor 124, and a cap 125, wherein the fill light 123 and the photosensor 124 are both embedded and installed at the bottom of the front cover 12, and a cap 125 is provided on the outside of the fill light 123 and is fixedly connected with the front cover 12 by threads, and a lens 126 is installed inside the end of the cap 125 away from the front cover 12, and the lens 126 is a convex lens or a concave lens. The cap 125 with different lenses can be selected for practical use according to different light sources and scenes, thereby improving the ability of the binocular night vision goggles to adapt to the environment, thereby ensuring that the fill light can stably and continuously exert its lighting function, and the outer end of the cap 125 protrudes from the handle 16, and the protruding part can effectively prevent the handle of the battery compartment cover from blocking the light emitted by the fill light 123 when moving, and this protruding layout not only realizes ingenious planning in space utilization, but also greatly improves the convenience and reliability of the use of the fill light in actual operation;

[0046] In addition, a reserved hole 121 and a reserved hole 122 are respectively reserved at the bottom of the front cover 12, and the fill light 123 and the photosensitive sensor 124 are correspondingly installed inside the reserved hole 121 and the reserved hole 122, that is, the fill light 123 and the photosensitive sensor 124 can be hidden in the front cover 12 to avoid damage to the fill light 123 and the photosensitive sensor 124 due to collisions caused by external factors.

[0047] A battery compartment 14 is also reserved inside the front cover 12, and the port of the battery compartment 14 is threadedly connected to the battery compartment cover 15, and the end of the battery compartment cover 15 is movably connected to the handle 16. The lower part of the front cover 12 is connected to at least one night vision goggle 3, one end of the night vision goggle 3 is set as an objective lens 31, and the other end is set as an eyepiece 32. It should be noted that the fill light 123, the photosensor 124, and the cap 125 are all arranged on the same side as the objective lens 31, so as to facilitate the fill light of the external environment and the perception of ambient light.

[0048] Example 4

[0049] like Figures 11 to 13As shown, a binocular night vision goggles frame structure of the present invention, the upper part of the frame 1 is installed with a mounting connector 4 through a plurality of bolts, the mounting connector 4 comprises a main body 41, a weight-reducing first groove 42 is reserved at the upper part of the main body 41, a rounded corner 421 is provided at the corner of the weight-reducing first groove 42, and a plurality of weight-reducing second grooves 43 are reserved at the edge of the main body 41, a multifunctional reserved hole 44 is reserved inside the main body 41, the multifunctional reserved hole 44 is connected with the weight-reducing first groove 42, and the multifunctional reserved hole 44 can not only play a role in weight reduction, but also can be used as an inflatable The avoidance hole is provided at the top of the binocular night vision goggles with a through hole for filling with nitrogen. The opening of the multifunctional reserved hole 44 can expose the nitrogen through hole, which is convenient for filling with nitrogen, improves the practicality and flexibility of the connector, and meets the needs of different application scenarios. Several bolt installation positions are reserved inside the main body 41 and around the multifunctional reserved hole 44. The ends of the main body 41 are symmetrically provided with a first weight-reducing inclined surface 48, and the bottoms of both sides of the main body 41 are provided with a second weight-reducing inclined surface 49. The opening angles of the first weight-reducing inclined surface 48 and the second weight-reducing inclined surface 49 are both set to 45°.

[0050] By arranging the above-mentioned weight-reducing No. 1 slot 42, several weight-reducing No. 2 slots 43, multi-functional reserved holes 44, several bolt mounting positions, several weight-reducing No. 1 slopes 48 and several weight-reducing No. 2 slopes 49, the overall weight of the main body 41 can be greatly reduced, which not only reduces the burden on the wearer, but also improves the comfort of long-term wearing and avoids neck and head fatigue caused by excessive weight.

[0051] The bolt mounting position is composed of a step groove 45 reserved at the bottom end of the weight-reducing No. 1 groove 42, a raised portion 46 integrally connected to the bottom of the main body 41, and a socket 47 jointly provided by the main body 41 and the step groove 45, wherein the step groove 45 and the socket 47 are connected. The setting of the step groove 45 allows the nail head of the screw to be hidden therein without being abrupt. By inserting the screw into the bolt mounting position, the mounting connector can be installed on the binocular night vision goggles.

[0052] Example 5

[0053] like Figure 1 , Figure 14 to Figure 15As shown, a binocular night vision goggles frame structure of the present invention is mainly composed of a frame 1, night vision goggles 3 and an objective lens sheath 5, wherein at least one night vision goggles 3 is required, and the night vision goggles 3 are rotatably connected to the lower part of the frame 1, one end of the night vision goggles 3 is set as an objective lens 31, and the other end is set as an eyepiece 32, the objective lens sheath 5 is snap-fitted and fixed to the outside of the objective lens 31, and a dimming lens 55 is installed in the objective lens sheath 5. The dimming lens 55 can protect the objective lens 31 without affecting the testing of the objective lens 31 from the outside, and the internal state of the objective lens 31 can also be directly observed through the dimming lens 55. Specifically,

[0054] The objective lens sheath 5 is composed of an end cap 51, a snap ring 52, a bracket 53, a through hole 54, and a dimming lens 55, wherein the end cap 51 is sleeved on the outside of the objective lens 31, a plurality of anti-slip grooves 56 are provided around the outer surface of the end cap 51, and a plurality of clamping grooves 57 are provided around the inner surface of the end cap 51, and the clamping grooves 57 are adapted to the groove structure provided on the outer surface of the objective lens 31, thereby achieving the effect of clamping and fixing the end cap 51 on the outside of the objective lens 31, the snap ring 52 is clamped and fixed on the outside of the night vision goggle 3, the bracket 53 is connected between the end cap 51 and the snap ring 52, and is arranged in a "few" shape, which can avoid the protruding part of the objective lens 31, the through hole 54 is reserved and provided in the middle part of the end cap 51, and the dimming lens 55 is installed and fixed inside the through hole 54;

[0055] When the binocular night vision goggles are not in use, the objective lens sheath 5 is sleeved on the outside of the objective lens 31, and the through hole 54 can prevent strong light from damaging the objective lens 31. In addition, due to the existence of the through hole 54, when the objective lens 31 needs to be tested, it can be done without removing the objective lens sheath 5, and the internal state of the objective lens 31 can be directly observed through the through hole 54.

[0056] Although the present invention has been described in detail above by general description and specific embodiments, it is obvious to those skilled in the art that some modifications or improvements can be made to the present invention. Therefore, these modifications or improvements made without departing from the spirit of the present invention all belong to the scope of protection claimed by the present invention.

[0057] The terms such as "upper", "lower", "left", "right", "middle", etc. cited in this specification are only for the convenience of description and are not intended to limit the scope of implementation of the present invention. Changes or adjustments to their relative relationships should be regarded as within the scope of implementation of the present invention without substantially changing the technical content.

Claims

1. A detachable binocular night vision goggles frame structure with vertically distributed battery compartments, characterized in that: The invention comprises a mirror body (11), wherein a front cover (12) and a rear cover (13) are detachably mounted on both sides of the mirror body (11), and a battery compartment (14) is fixedly arranged inside the front cover (12) perpendicular to the surface thereof, and a part of the structure of the battery compartment (14) extends into the inside of the mirror body (11).

2. The binocular night vision goggles frame structure according to claim 1, characterized in that: The front cover (12) and the rear cover (13) are fixedly connected to the mirror body (11) via different types of bolts, wherein the front cover (12) is connected via short screws (17) and the rear cover (13) is connected via long screws (18).

3. The binocular night vision goggles frame structure according to claim 1, characterized in that: The mirror body (11) is designed with a cavity inside, which is used to accommodate the portion of the battery compartment (14) extending into the inside thereof, and the opening end of the battery compartment (14) is connected to the battery compartment cover (15) via a thread.

4. The binocular night vision goggles frame structure according to claim 3, characterized in that: The outer side of the battery compartment cover (15) is rotatably connected to a handle (16), which is convenient for a user to open the battery compartment cover (15) to replace the battery.

5. The binocular night vision goggles frame structure according to claim 2, characterized in that: The number of the short screws (17) and the long screws (18) is set according to the structural strength requirements of the lens body (11), the front cover (12) and the rear cover (13), so as to ensure a stable connection while facilitating disassembly and replacement.

6. The binocular night vision goggles frame structure according to any one of claims 1 to 5, characterized in that: The vertical distribution design of the battery compartment (14) effectively reduces the overall volume of the binocular night vision goggles, while optimizing the structural layout of the space occupied by the battery compartment (14).

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