Binocular night vision goggles installation connecting piece

Abstract

The utility model discloses a binocular night vision goggle installation connecting piece, which relates to the technical field of night vision devices, and is characterized in that a main body part is provided with weight reduction structures such as a weight reduction groove I, a weight reduction groove II, a multifunctional preformed hole and the like, and a bolt installation position consisting of a step groove, a lug boss and an insertion hole. Due to the weight reduction structure, the total weight of the connecting piece is greatly reduced, the burden of a wearer is relieved, and the comfort degree of long-time wearing is improved. The multifunctional preformed hole not only plays a role in reducing weight, but also can be used as an avoiding hole for inflation, so that the requirement of filling nitrogen into the top of the binocular night vision goggles is met, and the practicability and the flexibility of the connecting piece are improved. And through the design of the bolt mounting position, the screw head of the screw can be hidden in the step groove and is not abrupt after being mounted. The binocular night vision goggles mounting connecting piece is simple in structure and high in practicability, can meet the requirements in different application scenes, is widely applied to the fields of military affairs, outdoor exploration and the like, and provides lighter and more comfortable wearing experience for wearers.

Description

TECHNICAL FIELD

[0001] The utility model relates to night vision instrument technical field, concretely is a binocular night vision mirror installation connecting piece. BACKGROUND

[0002] Binocular night vision mirror is an important night observation equipment, it utilizes micro light enhancement or infrared imaging technology, makes the target under the condition of night or low light clear visible, is widely used in military reconnaissance, night patrol, wild animal observation and outdoor exploration etc. field. The design of binocular night vision mirror not only requires to have excellent night vision performance, still needs to consider the comfort and portability of wearer, especially when wearing for a long time or performing complex tasks, these factors are particularly important.

[0003] In the application of binocular night vision mirror, how to realize its stable connection with helmet or other head support structure, and guarantee the comfort of wearer, it is a key problem that needs to be solved. For this reason, we previously proposed a rotation mechanism of micro light night vision instrument (publication number CN211206955U), the rotation mechanism sets up headgear support connecting piece, namely binocular night vision mirror installation connecting piece on the top of night vision instrument.

[0004] However, headgear support connecting piece as the key component connecting binocular night vision mirror and helmet, its structural strength and material density requirement are higher. This is because, in the wearing process, connecting piece needs to bear the double weight from night vision instrument and helmet, and still guarantees the stability and durability under various complex environments. In order to meet these requirements, connecting piece is usually made of high-strength, high-density materials, such as aluminum alloy or titanium alloy etc. However, the density of these materials is relatively large, leading to the weight of connecting piece is relatively heavy.

[0005] Because wearing on the head, plus the weight of binocular night vision instrument, the comfort degree of wearer is influenced to a certain extent. Long time wears the heavy night vision instrument and connecting piece, easily brings the burden to the neck and head of wearer, leads to fatigue and discomfort. Therefore, how to reduce the weight of connecting piece under the premise of guaranteeing its structural strength and stability, improves the comfort of wearer, becomes a problem that needs to be solved urgently. UTILITY MODEL CONTENTS

[0006] Therefore, the utility model provides a binocular night vision mirror installation connecting piece to solve the above -mentioned problems in prior art.

[0007] In order to realize the above purpose, the utility model provides the following technical scheme: a binocular night vision mirror installation connecting piece, including main part, the main part is equipped with weight reduction structure and bolt installation position, for connecting and supporting binocular night vision mirror.

[0008] Further, the weight-reducing structure comprises a weight-reducing first groove and a plurality of weight-reducing second grooves, and a rounded corner is arranged at the corner of the weight-reducing first groove.

[0009] Further, the weight-reducing first groove is communicated with a multifunctional reserved hole, and the multifunctional reserved hole is used for weight reduction and as an inflation avoiding hole.

[0010] Further, the bolt mounting position is composed of a stepped groove, a protruding part and a jack, the stepped groove is reserved at the bottom end of the weight-reducing first groove, and the jack is communicated with the stepped groove.

[0011] Further, the end of the main part is symmetrically provided with a weight-reducing first inclined surface, and the bottom of the main part on both sides is provided with a weight-reducing second inclined surface, and the opening angle of the two is 45°.

[0012] Further, the main part is mounted on the upper part of the frame through a plurality of bolts.

[0013] Further, the top of the binocular night vision device is provided with a through hole capable of being filled with nitrogen, and the multifunctional reserved hole is provided to expose the nitrogen through hole.

[0014] Compared with the prior art, the following beneficial effects are achieved:

[0015] The binocular night vision device mounting connector can greatly reduce the overall weight by ingeniously designing the weight-reducing first groove, the weight-reducing second groove, the multifunctional reserved hole, the weight-reducing first inclined surface and the weight-reducing second inclined surface. This not only reduces the burden of the wearer, but also improves the comfort of long-term wearing, avoids neck and head fatigue caused by excessive weight, and the design of the functional reserved hole not only plays a role in weight reduction, but also serves as an inflation avoiding hole, facilitating the exposure of the nitrogen through hole at the top of the binocular night vision device and the filling of nitrogen. This design improves the practicality and flexibility of the connector and meets the needs of different application scenarios. BRIEF DESCRIPTION OF DRAWINGS

[0016] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the following will briefly introduce the drawings needed in the description of the embodiments or the prior art. Obviously, the drawings in the following description are only exemplary, and for those skilled in the art, other drawings can be obtained on the basis of the provided drawings without creative labor.

[0017] The structure, proportion, size and the like shown in the specification are only used to cooperate with the content disclosed in the specification, to be understood and read by those skilled in the art, and do not define the limiting conditions that can be implemented by the utility model, and therefore do not have technical substantive significance. Any modification of structure, change of proportion relationship or adjustment of size, without affecting the effects and purposes that can be achieved by the utility model, should still fall within the scope covered by the disclosed technical content of the utility model.

[0018] Figure 1 Split perspective view of the utility model embodiment 1.

[0019] Figure 2 Assembly perspective view of the utility model embodiment 1.

[0020] Figure 3 Perspective view of the Hall inductor installed inside the mirror body in the utility model embodiment 1.

[0021] Figure 4 Split perspective view of the magnet and rotating arm in the utility model embodiment 1.

[0022] Figure 5 Sectional view of the utility model embodiment 1 in the power-on state.

[0023] Figure 6 Sectional view of the utility model embodiment 1 in the power-off state.

[0024] Figure 7 Split perspective view of the mirror frame in the utility model embodiment 2.

[0025] Figure 8 Perspective view of the battery compartment inside the front cover in the utility model embodiment 2.

[0026] Figure 9 Split perspective view of the light supplementing lamp in the utility model embodiment 3.

[0027] Figure 10 Perspective view of the cap in the utility model embodiment 3.

[0028] Figure 11 Perspective view of the mounting connector in the utility model embodiment 4.

[0029] Figure 12 Top view of the mounting connector in the utility model embodiment 4.

[0030] Figure 13 Bottom view of the mounting connector in the utility model embodiment 4.

[0031] Figure 14It is the stereogram of the first visual angle of the objective lens sheath in the embodiment 5 of the utility model.

[0032] Figure 15 It is the stereogram of the second visual angle of the objective lens sheath in the embodiment 5 of the utility model.

[0033] In the drawing: 1, frame; 11, body; 111, hall inductor; 12, front cover; 121, reserved hole one; 122, reserved hole two; 123, light supplement lamp; 124, photosensitive sensor; 125, cap; 126, lens; 13, rear cover; 14, battery compartment; 15, battery compartment cover; 16, handle; 17, short screw; 18, long screw; 2, rotating arm; 21, reserved groove; 22, magnet; 3, night vision mirror; 31, objective lens; 32, eyepiece; 4, mounting connecting piece; 41, main body; 42, lightening No. 1 groove; 421, round corner; 43, lightening No. 2 groove; 44, multifunctional reserved hole; 45, step groove; 46, convex part; 47, jack; 48, lightening No. 1 inclined plane; 49, lightening No. 2 inclined plane; 5, objective lens sheath; 51, end cover; 52, snap ring; 53, support; 54, through hole; 55, light reduction lens; 56, anti-skid groove; 57, clamping groove. DETAILED DESCRIPTION

[0034] The following specific embodiments illustrate the embodiments of the utility model, and those skilled in the art can easily understand other advantages and effects of the utility model from the disclosed content of the specification. Obviously, the described embodiments are part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor belong to the scope of protection of the utility model.

[0035] Embodiment 1

[0036] As Figures 1 to 6 shown, the utility model discloses a binocular night vision mirror mounting connecting piece mainly by frame 1, two rotating arms 2, two night vision mirrors 3, two magnets 22 and two hall inductors 111 are formed, wherein, two rotating arms 2 are connected in both sides of frame 1 through pivot, two night vision mirrors 3 are installed in the lower part of two rotating arms 2, two magnets 22 are inlay type installation in the top of corresponding rotating arm 2, frame 1 includes body 11, two hall inductors 111 are symmetrically installed in the inside of body 11, magnet 22 and hall inductor 111 commonly form non-hard contact structure, through non-hard contact structure, when any one rotating arm 2 drives corresponding night vision mirror 3 to deflect, can achieve the power-off and power-on of this night vision mirror 3;

[0037] The top of the rotating arm 2 is reserved with a reserved groove 21, and a magnet 22 is fixed in the reserved groove 21, so that the magnet 22 is not conspicuous on the top of the rotating arm 2, thereby not affecting the deflection of the rotating arm 2;

[0038] The rotating shaft connecting the frame 1 and the rotating arm 2 is a rotating shaft capable of adjusting the damping size, and the contact parts of the rotating shaft, the frame 1 and the rotating arm 2 are all sleeved with sealing rings, so that the rotating parts of the frame 1, the rotating arm 2 and the rotating shaft always maintain a dustproof and waterproof state, thereby enriching the operation scene of the whole night vision instrument, such as use in a humid environment such as rainy day and an environment with more dust.

[0039] In the embodiment, the detection range of the Hall inductor 111 is a sector area with an angle of about 30° when the Hall inductor 111 and the magnet 22 jointly form a non-hard contact structure, and the specific process when realizing power-on and power-off is as follows:

[0040] When the whole night vision mirror 3 and the rotating arm 2 rotate towards the eyes, that is, rotate downwards to a certain angle, the magnet 22 enters the 30° sector sensing range of the Hall inductor 111, at this time, the Hall inductor 111 sends a signal to the circuit in the frame 1, so that the night vision mirror 3 on this side is automatically powered on. Similarly, when the whole night vision mirror 3 and the rotating arm 2 rotate away from the eyes, that is, rotate upwards, once the magnet 22 is not in the 30° sector sensing range of the Hall inductor 111, the Hall inductor 111 cannot capture the magnetic field emitted by the magnet 22, at this time, the signal is automatically transmitted to the circuit, so that the night vision mirror 3 on this side is automatically powered off, thereby realizing the power-on and power-off functions of the night vision mirror 3 in the use or non-use state.

[0041] Embodiment 2

[0042] As shown in Figures 7 to 8 The frame 1 of the utility model mainly comprises 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 through bolts, that is, the front cover 12 and the rear cover 13 can protect the mirror body 11 when being installed, and the front cover 12 and the rear cover 13 can be replaced when being disassembled, in addition, a battery compartment 14 is fixedly installed in the inside of the front cover 12, the installation direction of the battery compartment 14 is perpendicular to the front cover 12, and the tail end of the battery compartment 14 extends to the inside of the mirror body 11, through reasonable layout of the position of the battery compartment 14, the volume of the whole binocular night vision instrument is greatly reduced, and the space occupied by the battery compartment 14 itself is also reduced;

[0043] A cavity is reserved in the inside of the mirror body 11, the tail end of the battery compartment 14 is located in the inside of the cavity, a battery compartment cover 15 is connected with the port of the battery compartment 14 through threads, and a handle 16 is rotatably connected with the outside of the battery compartment cover 15.

[0044] The bolts are divided into long bolts 18 and short bolts 17, the mirror body 11 and the front cover 12 are connected and fixed through the short bolts 17, and the mirror body 11 and the rear cover 13 are connected and fixed through the long bolts 18.

[0045] Embodiment 3

[0046] As Figure 1 , Figures 9 to 10 shown, the utility model discloses a binocular night vision mirror mounting connecting piece mainly comprises front cover 12, light supplementing lamp 123, photosensitive sensor 124, cap 125, wherein, light supplementing lamp 123 and photosensitive sensor 124 all inlay installation in the bottom of front cover 12, the outside of light supplementing lamp 123 is provided with the cap 125 of fixedly connected with front cover 12 with thread, the inside of the one end of cap 125 deviating from front cover 12 is installed with lens 126, and the lens 126 is convex lens or concave lens, according to different light source and scene, can select the cap 125 with different lens and carry out practical use, improve the ability of binocular night vision mirror to adapt to the environment, thereby ensuring that light supplementing lamp can stably and continuously play its illumination function, and the outer end of cap 125 protrudes from the handle 16, and the protruding part can effectively prevent the handle of battery compartment cover, shield the light of light supplementing lamp 123 when moving, the layout of the protrusion not only realizes ingenious planning in space utilization, but also greatly improves the convenience and reliability of light supplementing lamp use in actual operation.

[0047] In addition, the bottom of front cover 12 is reserved and set with reserved hole one 121 and reserved hole two 122, and light supplementing lamp 123 and photosensitive sensor 124 are correspondingly installed in the inside of reserved hole one 121 and reserved hole two 122, that is to say, light supplementing lamp 123 and photosensitive sensor 124 can be hidden in front cover 12, so as to avoid damage of light supplementing lamp 123 and photosensitive sensor 124 due to collision of external factors.

[0048] The inside of front cover 12 is also reserved and set with battery compartment 14, the port of battery compartment 14 is connected with battery compartment cover 15 with thread, the end of battery compartment cover 15 is movably connected with handle 16, and the lower part of front cover 12 is connected with at least one night vision mirror 3, one end of the night vision mirror 3 is set as objective lens 31, and the other end is set as eyepiece 32, and it should be noted that light supplementing lamp 123, photosensitive sensor 124 and cap 125 are all arranged on the same side as objective lens 31, so as to conveniently supplement light to the external environment and perceive ambient light.

[0049] Embodiment 4

[0050] As Figures 11 to 13As shown, the utility model discloses a binocular night vision mirror mounting connecting piece, the upper portion of the frame 1 is installed with mounting connecting piece 4 through a plurality of bolts, and the mounting connecting piece 4 includes the main part 41, the weight reduction no. 1 groove 42 is reserved and set up in the upper portion of the main part 41, the corner of the weight reduction no. 1 groove 42 is all provided with the fillet 421, and a plurality of weight reduction no. 2 grooves 43 are reserved and set up in the edge of the main part 41, the multifunctional reserved hole 44 is reserved and set up in the inside of the main part 41, and the multifunctional reserved hole 44 is communicated with the weight reduction no. 1 groove 42, the multifunctional reserved hole 44 can be used as the hole that avoids in addition to the weight reduction effect, can set up the through -hole that can fill nitrogen in the top of binocular night vision mirror, the multifunctional reserved hole 44 is set up, can let nitrogen through -hole expose, fill nitrogen conveniently, improve the practicability and flexibility of connecting piece, meet the demand under different application scenarios, a plurality of bolt mounting positions are reserved and set up in the inside of the main part 41 and around the multifunctional reserved hole 44, the end of the main part 41 is provided with the weight reduction no. 1 inclined plane 48, and the bottom of the both sides of the main part 41 is provided with the weight reduction no. 2 inclined plane 49, and the opening angle of the weight reduction no. 1 inclined plane 48 and the weight reduction no. 2 inclined plane 49 is all set as 45 DEG;

[0051] Through the setting of the weight reduction no. 1 groove 42, a plurality of weight reduction no. 2 grooves 43, the multifunctional reserved hole 44, a plurality of bolt mounting positions, a plurality of weight reduction no. 1 inclined planes 48 and a plurality of weight reduction no. 2 inclined planes 49, the total weight of the main part 41 can be greatly reduced, which not only reduces the burden of the wearer, but also improves the comfort of long-term wearing, and avoids neck and head fatigue caused by excessive weight.

[0052] The bolt mounting position is composed of the step groove 45 reserved and set up at the bottom end of the weight reduction no. 1 groove 42, the convex part 46 integrally connected at the bottom of the main part 41 and the jack 47 jointly set up by the main part 41 and the step groove 45, wherein the step groove 45 and the jack 47 are communicated, the setting of the step groove 45 can hide the nail head of the screw therein, and is not conspicuous, by inserting the screw into the bolt mounting position, the mounting connecting piece can be mounted on the binocular night vision mirror.

[0053] Example 5

[0054] As Figure 1 , Figures 14 to 15As shown, the utility model discloses a binocular night vision mirror mounting connecting piece, mainly by mirror frame 1, night vision mirror 3 and objective lens sheath 5 are formed, wherein, the number of night vision mirror 3 needs to set at least one, and night vision mirror 3 is rotationally connected in the lower part of mirror frame 1, and one end of night vision mirror 3 is arranged as objective lens 31, and the other end is arranged as eyepiece 32, and objective lens sheath 5 is clamped and fixed outside objective lens 31, and the light reduction lens 55 is built-in installed in objective lens sheath 5, the light reduction lens 55 can play the protection effect to objective lens 31, and also does not affect the test to objective lens 31 from the outside, also can directly observe the internal state of objective lens 31 through the light reduction lens 55, specifically,

[0055] Objective lens sheath 5 is composed of end cap 51, snap ring 52, support 53, through-hole 54 and light reduction lens 55, wherein, end cap 51 is sleeved outside objective lens 31, a plurality of anti-skid grooves 56 are formed on the outer surface of end cap 51, and a plurality of clamping grooves 57 are formed on the inner surface of end cap 51, the clamping groove 57 is matched with the groove structure formed on the outer surface of objective lens 31, so that the end cap 51 is clamped and fixed outside the objective lens 31, the snap ring 52 is clamped and fixed outside the night vision mirror 3, the support 53 is connected between the end cap 51 and the snap ring 52, and is arranged as a "J" shape, which can avoid the protruding part of the objective lens 31, the through-hole 54 is reserved in the middle of the end cap 51, and the light reduction lens 55 is installed and fixed inside the through-hole 54.

[0056] When not in use, the objective lens sheath 5 is sleeved outside the objective lens 31, the through-hole 54 can prevent strong light from damaging the objective lens 31, in addition, because of the existence of the through-hole 54, when the objective lens 31 needs to be tested, the objective lens sheath 5 can be removed without affecting the test, and the internal state of the objective lens 31 can also be directly observed through the through-hole 54.

[0057] Although the utility model has been described in detail by general description and specific embodiments above, some modifications or improvements can be made on the basis of the utility model, which is obvious to those skilled in the art. Therefore, these modifications or improvements made on the basis of not deviating from the spirit of the utility model, all belong to the scope of protection required by the utility model.

[0058] The terms such as "upper", "lower", "left", "right", "intermediate" and the like cited in the specification are only for the convenience of clear description, and are not used to limit the scope of the utility model that can be implemented, and the change or adjustment of the relative relationship is also regarded as the scope of the utility model that can be implemented without substantial change of technical content.

Claims

1. A mounting connector for binocular night vision goggles, characterized in that, Including the main part (41), the main part (41) is equipped with the lightened structure and the bolt installation site, is used in connecting and supporting binocular night vision mirror;The lightened structure includes lightened No. 1 groove (42) and several lightened No. 2 grooves (43), the corner of lightened No. 1 groove (42) is equipped with round angle part (421), lightened No. 1 groove (42) is communicated with multifunctional reserved hole (44), the multifunctional reserved hole (44) is used for lightening again as the hole of avoiding of inflation.

2. The binocular night vision goggle mounting connection of claim 1, wherein, The bolt installation site is composed of step groove (45), convex part (46) and jack (47), step groove (45) is reserved and set up in the bottom end of lightened No. 1 groove (42), jack (47) is communicated with step groove (45).

3. The binocular night vision goggle mounting connection of claim 2, wherein, The end of the main part (41) is symmetrically set up lightened No. 1 inclined plane (48), the bottom of the both sides of main part (41) is set up lightened No. 2 inclined plane (49), and the opening angle of both is 45 °.

4. The binocular night vision goggle mounting connection of any of claims 1-3, wherein, The main part (41) is installed on the upper portion of the frame (1) by several bolts.

5. The binocular night vision goggle mounting connection of claim 1, wherein, The top of binocular night vision mirror is equipped with the through hole that can be filled with nitrogen, and the multifunctional reserved hole (44) is set up to expose the nitrogen through hole.

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