Micro-light night vision module shock-absorbing support
Patent Information
- Application Number
- CN202521692792.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-08-11
- Publication Date
- 2026-09-11
- Estimated Expiration
- 2035-08-11
AI Technical Summary
[0003]然而目前使用的夜视仪安装支架大部分是通过螺栓进行安装固定在汽车上，在使用过程中不仅夜视仪容易受到颠簸导致内部零件松动，并且拆卸也较为麻烦
[0018]本实用新型中，通过纵向振动时，会挤压主阻尼弹簧杆进行减震，偏向振动时，支撑板倾斜，球套在球头内部旋转，挤压向偏转一侧的铰链杆，铰链杆一端的滑块在滑轨表面向下滑动挤压辅阻尼弹簧杆进行减震；拆卸时旋转滑动环，滑动环通过钢丝绳拉动限位插杆进入收纳槽脱离插块，插块将插块从插槽内部取出，方便更换。
Smart Images
Figure CN224742820U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of shock-absorbing bracket technology, specifically a shock-absorbing bracket for a low-light night vision module. Background Technology
[0002] Besides the driver's skills, safe and reliable driving relies heavily on numerous sensors to ensure the safety of passengers. Night vision devices are a crucial type of sensor. A night vision device is an external sight that operates at night, using an image intensifier as its core component. It doesn't use an infrared searchlight to illuminate the target; instead, it uses the light reflected from the target under dim lighting to create a visible image on a fluorescent screen, allowing for observation and aiming. When using automotive night vision devices, they are typically mounted using a night vision device bracket.
[0003] However, most night vision device mounting brackets currently in use are installed and fixed to cars with bolts. During use, the night vision device is not only easily subjected to bumps that cause internal parts to loosen, but disassembly is also quite troublesome.
[0004] Therefore, a shock-absorbing bracket for low-light night vision modules is needed to improve the above problems. Utility Model Content
[0005] The purpose of this invention is to provide a shock-absorbing bracket for a low-light night vision module to solve the problems mentioned in the background art.
[0006] To achieve the above objectives, this utility model provides the following technical solution:
[0007] A vibration damping bracket for a low-light night vision module includes a housing. A main damping spring rod is fixedly mounted on the upper end of the housing. A ball head is fixedly mounted on the upper end of the main damping spring rod. A ball sleeve is fitted over the ball head. A fixing mechanism is installed on the upper end of the ball sleeve. A plurality of slide rails are fixedly mounted on the surface of the housing. A slider is slidably mounted on the surface of the slide rails. A hinge rod is hinged to the upper end of the slider. An auxiliary damping spring rod is fixedly mounted on the lower end of the slider.
[0008] As a preferred embodiment of this utility model, the fixing mechanism includes:
[0009] A support plate, the lower center of which is fixed to a ball sleeve, and the lower edge of which is hinged to a hinge rod.
[0010] As a preferred embodiment of this utility model, the fixing mechanism further includes:
[0011] A sliding ring is slidably disposed on the upper surface of the support plate.
[0012] As a preferred embodiment of this utility model, the support plate has several storage slots inside, and a limiting rod is slidably provided inside the storage slots. One end of the limiting rod is fixedly connected to a reset spring.
[0013] In a preferred embodiment of this invention, the limiting rod is connected to the sliding ring via a steel wire rope.
[0014] As a preferred embodiment of this utility model, the upper end of the support plate is provided with a slot at the center, one end of the limiting rod is triangular, and the triangular end of the limiting rod is inclined upward and disposed inside the slot.
[0015] As a preferred embodiment of this utility model, a plug is inserted into the inner side of the slot, and a limiting slot adapted to the limiting plug is provided on the surface of the plug. A night vision device is fixedly mounted on the upper end of the plug by a mounting plate.
[0016] As a preferred embodiment of this utility model, the auxiliary damping spring rod and the main damping spring rod have the same structure, both consisting of a damping rod and a spring.
[0017] Compared with the prior art, the beneficial effects of this utility model are:
[0018] In this invention, longitudinal vibration compresses the main damping spring rod for shock absorption. During lateral vibration, the support plate tilts, and the ball sleeve rotates inside the ball head, compressing the hinge rod on the deflected side. The slider at one end of the hinge rod slides downward on the slide rail surface, compressing the auxiliary damping spring rod for shock absorption. During disassembly, rotating the sliding ring causes the sliding ring to pull the limiting insert rod into the storage slot via a steel wire rope, disengaging it from the insert block. The insert block then removes the insert block from the slot for easy replacement. Attached Figure Description
[0019] Figure 1 This is a schematic diagram of the overall three-dimensional structure of this utility model;
[0020] Figure 2 This is a schematic diagram of the overall internal structure of this utility model;
[0021] Figure 3 This is a bottom view of the fixing mechanism of this utility model;
[0022] Figure 4 This is a top view of the fixing mechanism of this utility model;
[0023] Figure 5 This is a schematic diagram of the internal structure of the fixing mechanism of this utility model;
[0024] Figure 6 This is a front view of the fixing mechanism of this utility model.
[0025] Figure 7 This is a three-dimensional top view of the fixing mechanism of this utility model;
[0026] Figure 8 This is a three-dimensional bottom view of the fixing mechanism of this utility model.
[0027] In the diagram: 1. Night vision device; 2. Mounting plate; 3. Insert block; 4. Fixing mechanism; 5. Hinge rod; 6. Slider; 7. Slide rail; 8. Auxiliary damping spring rod; 9. Main damping spring rod; 10. Ball head; 11. Ball sleeve; 12. Outer shell; 13. Support plate; 14. Sliding ring; 15. Return spring; 16. Storage slot; 17. Limiting rod; 18. Slot. Detailed Implementation
[0028] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0029] In the description of this application, it should be noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to limit the exemplary embodiments according to this application. For ease of description, the dimensions of the various parts shown in the drawings are not drawn to actual scale. Techniques, methods, and devices known to those skilled in the art may not be discussed in detail, but where appropriate, such techniques, methods, and devices should be considered part of the specification. In all examples shown and discussed herein, any specific values should be interpreted as merely exemplary and not as limitations. Therefore, other examples of exemplary embodiments may have different values. It should be noted that similar reference numerals and letters in the following drawings denote similar items; therefore, once an item is defined in one drawing, it need not be further discussed in subsequent drawings.
[0030] It should be noted that the terms "first," "second," etc., used in the specification and claims of this application are used to distinguish similar objects and not to describe a specific order or sequence. It should be understood that such use of data can be interchanged where appropriate so that embodiments of this application can be implemented in orders other than those illustrated or described herein, and the objects distinguished by "first," "second," etc., are generally of the same class and are not limited in number; for example, a first object can be one or more. Furthermore, in the specification and claims, "and / or" indicates at least one of the connected objects, and the character " / " generally indicates that the preceding and following objects are in an "or" relationship.
[0031] It should be noted that in the description of this application, the directional terms such as "front, back, up, down, left, right", "horizontal, vertical, horizontal" and "top, bottom" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this application and simplifying the description. Unless otherwise stated, these directional terms do not indicate or imply that the device or element referred to must have a specific orientation or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation on the scope of protection of this application. The directional terms "inner" and "outer" refer to the inner and outer contours relative to the outline of each component itself.
[0032] It should be noted that, in this application, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes that element. Furthermore, it should be noted that the scope of the methods and apparatuses in the embodiments of this application is not limited to performing functions in the order shown or discussed, but may also include performing functions substantially simultaneously or in the reverse order, depending on the functions involved. For example, the described methods may be performed in a different order than described, and various steps may be added, omitted, or combined. Additionally, features described with reference to certain examples may be combined in other examples.
[0033] Please see Figure 1-8 This utility model provides a technical solution:
[0034] A vibration damping bracket for a low-light night vision module includes a housing 12. A main damping spring rod 9 is fixedly mounted on the upper end of the housing 12. A ball head 10 is fixedly mounted on the upper end of the main damping spring rod 9. A ball sleeve 11 is fitted over the ball head 10. A fixing mechanism 4 is installed on the upper end of the ball sleeve 11. Several slide rails 7 are fixedly mounted on the surface of the housing 12. A slider 6 is slidably mounted on the surface of the slide rails 7. A hinge rod 5 is hinged to the upper end of the slider 6. An auxiliary damping spring rod 8 is fixedly mounted on the lower end of the slider 6. When there is longitudinal vibration, the main damping spring rod 9 will be squeezed to dampen the vibration. When there is lateral vibration, the support plate 13 tilts, and the ball sleeve 11 rotates inside the ball head 10, squeezing the hinge rod 5 on the side of the lateral vibration. The slider 6 at one end of the hinge rod 5 slides downward on the surface of the slide rails 7 to squeeze the auxiliary damping spring rod 8 to dampen the vibration.
[0035] During disassembly, rotate the sliding ring 14. The sliding ring 14 pulls the limiting rod 17 into the storage slot 16 via the steel wire rope, disengaging it from the plug 3. The plug 3 is then removed from the slot 18 for easy replacement.
[0036] As an example of this utility model, the fixing mechanism 4 includes:
[0037] The support plate 13 is fixed to the ball sleeve 11 at its lower center and the lower edge of the support plate 13 is hinged to the hinge rod 5.
[0038] As an example of this utility model, the fixing mechanism 4 further includes:
[0039] Sliding ring 14 is slidably disposed on the upper surface of support plate 13.
[0040] As an example of this utility model, the support plate 13 is provided with a plurality of storage slots 16, and a limiting rod 17 is slidably provided inside the storage slots 16. One end of the limiting rod 17 is fixedly connected to the reset spring 15.
[0041] As an example of this utility model, the limiting rod 17 is connected to the sliding ring 14 by a steel wire rope.
[0042] As an example of this utility model, the upper center of the support plate 13 is provided with a slot 18, and one end of the limiting rod 17 is triangular, with the triangular end of the limiting rod 17 facing upward and disposed inside the slot 18.
[0043] As an example of this utility model, a plug block 3 is inserted into the inner side of the slot 18, and a limiting slot adapted to the limiting plug rod 17 is provided on the surface of the plug block 3. A night vision device 1 is fixedly mounted on the upper end of the plug block 3 through the mounting plate 2.
[0044] As an example of this utility model, the auxiliary damping spring rod 8 and the main damping spring rod 9 have the same structure, both consisting of a damping rod and a spring.
[0045] Working principle: During use, when there is longitudinal vibration, the main damping spring rod 9 will be squeezed to reduce vibration. When there is lateral vibration, the support plate 13 tilts, the ball sleeve 11 rotates inside the ball head 10, and squeezes the hinge rod 5 on the side of deflection. The slider 6 at one end of the hinge rod 5 slides downward on the surface of the slide rail 7 to squeeze the auxiliary damping spring rod 8 to reduce vibration.
[0046] During disassembly, rotate the sliding ring 14. The sliding ring 14 pulls the limiting rod 17 into the storage slot 16 via the steel wire rope, disengaging it from the plug 3. The plug 3 is then removed from the slot 18 for easy replacement.
[0047] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A shock absorbing support for a low light level night vision module comprising a housing (12) characterised in that: The upper end of the outer shell (12) is fixedly provided with a main damping spring rod (9), the upper end of the main damping spring rod (9) is fixedly provided with a ball head (10), the ball head (10) is fitted with a ball sleeve (11), the upper end of the ball sleeve (11) is provided with a fixing mechanism (4), the surface of the outer shell (12) is fixedly provided with a plurality of slide rails (7), the surface of the slide rails (7) is slidably provided with a slider (6), the upper end of the slider (6) is hingedly connected with a hinge rod (5), and the lower end of the slider (6) is fixedly provided with an auxiliary damping spring rod (8).
2. The shock absorbing support for a micro light night vision module of claim 1, wherein: The fixing mechanism (4) includes: The support plate (13) is fixed at its lower center to the ball sleeve (11), and the lower edge of the support plate (13) is hinged to the hinge rod (5).
3. The shock absorbing support for a micro light night vision module of claim 2, wherein: The fixing mechanism (4) also includes: A sliding ring (14) is slidably disposed on the upper surface of the support plate (13).
4. The shock absorbing support for a micro light night vision module of claim 3, wherein: The support plate (13) has several storage slots (16) inside, and a limiting rod (17) is slidably provided inside the storage slot (16). One end of the limiting rod (17) is fixedly connected to the reset spring (15).
5. The vibration damping bracket for a low-light night vision module according to claim 4, characterized in that: The limiting rod (17) is connected to the sliding ring (14) by a steel wire rope.
6. The shock absorbing support for a micro light night vision module of claim 5, wherein: The support plate (13) has a slot (18) at the center of its upper end. One end of the limiting rod (17) is triangular, and the triangular end of the limiting rod (17) is inclined upward and positioned inside the slot (18).
7. The shock absorbing support for a micro light night vision module of claim 6, wherein: The slot (18) is fitted with a plug (3) inside. The surface of the plug (3) is provided with a limiting slot that is compatible with the limiting plug (17). The upper end of the plug (3) is fixed with a night vision device (1) by a mounting plate (2).
8. The shock absorbing support for a micro light night vision module of claim 7, wherein: The auxiliary damping spring rod (8) and the main damping spring rod (9) have the same structure, both consisting of a damping rod and a spring.