A multifunctional optical detection adjusting device

By designing a multifunctional optical inspection adjustment device that integrates a night vision goggle adjustment component, a dual-tube front lens mount, and a telephoto collimating lens component, the problem of traditional optical inspection devices being able to test only a single parameter is solved, achieving multifunctional testing and portability.

CN224552672UActive Publication Date: 2026-07-24WUXI FEILIK TECH CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
WUXI FEILIK TECH CO LTD
Filing Date
2025-07-29
Publication Date
2026-07-24

AI Technical Summary

Technical Problem

Traditional optical detection and adjustment devices can only test one optical parameter and require switching between different experimental equipment, which is inconvenient to operate.

Method used

A multifunctional optical inspection adjustment device was designed, comprising a night vision goggle adjustment assembly, a dual-tube front lens mount, and a telephoto collimating lens assembly, achieving integrated adjustment and enabling the detection of multiple optical parameters on the same device.

Benefits of technology

It enables flexible adjustment and testing of multifunctional optical parameters, improves production efficiency, and balances optical testing accuracy with the portability of the device.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a kind of adjusting devices for multifunctional optical detection, including equipment main pedestal, equipment main pedestal upper side is equipped with night vision mirror adjusting component, night vision mirror adjusting component side is equipped with double-tube front lens seat, equipment main pedestal upper side is also equipped with long focus collimating mirror component equipment main pedestal includes product bottom platform, the height adjusting pedestal of hydraulic drive located product bottom platform surface, long focus objective guide rail located product bottom platform surface and guide rail limit block located long focus objective guide rail two ends.
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Description

Technical Field

[0001] This utility model belongs to the field of optical detection technology, and more specifically, it relates to a multifunctional optical detection adjustment device. Background Technology

[0002] Traditional optical testing and adjustment devices can only test one type of optical parameter of night vision goggles or image intensifiers. When testing multiple types of data, it is necessary to switch between different experimental equipment, which is very inconvenient. Utility Model Content

[0003] In view of the shortcomings of the prior art, this utility model provides a multifunctional optical detection adjustment device to solve the problems mentioned in the background art.

[0004] To achieve the above objectives, this utility model is implemented through the following technical solution: a multifunctional optical detection adjustment device, including a main base of the device, characterized in that: a night vision goggle adjustment assembly is provided above the main base of the device, a double-tube front lens mount is provided on one side of the night vision goggle adjustment assembly, and a long focal length collimating lens assembly is also provided above the main base of the device;

[0005] The main base of the equipment includes a product base platform, a hydraulically driven height adjustment platform located on the surface of the product base platform, a long focal length objective lens guide rail located on the surface of the product base platform, and guide rail limiting blocks located at both ends of the long focal length objective lens guide rail.

[0006] The night vision goggle adjustment assembly includes a first turntable base fixedly connected above a height adjustment platform, a fine-tuning turntable on the surface of the first turntable base, a night vision goggle X-axis adjustment bracket and a night vision goggle Y-axis adjustment bracket on the fine-tuning turntable, a pitch support bracket and a pitch platform fixing seat on the surface of the night vision goggle Y-axis adjustment bracket, a night vision goggle pitch adjustment platform fixedly connected to the surface of the pitch platform fixing seat, a night vision goggle bracket fixing seat fixedly connected to the surface of the night vision goggle pitch adjustment platform, and a night vision goggle body on the surface of the night vision goggle bracket fixing seat. The surface of the night vision goggle body is provided with a night vision goggle quick-release bracket.

[0007] Preferably, the night vision goggle adjustment assembly further includes a diopter lens left / right switching platform fixedly connected to one side of the night vision goggle X-axis adjustment frame. The diopter lens left / right switching platform has a diopter lens rotating platform rotatably connected to it. The diopter lens rotating platform has a diopter lens adapter bracket on its surface. The diopter lens adapter bracket has a first diopter lens Z-axis fine-tuning frame on its surface. The first diopter lens Z-axis fine-tuning frame has a first diopter lens clamp fixedly connected to it. The first diopter lens clamp contains a first diopter lens body.

[0008] Preferably, the dual-tube front lens mount includes a second turntable base located on the surface of the height adjustment platform, a dual-tube front lens Y-axis adjustment frame located on the surface of the second turntable base, a horizontal fixed base located on the surface of the dual-tube front lens Y-axis adjustment frame, a horizontal fine-tuning platform located on the surface of the horizontal fixed base, a tilt fine-tuning platform located on the surface of the horizontal fine-tuning platform, a pitch fine-tuning platform located on the surface of the tilt fine-tuning platform, a quick-change base located on the surface of the pitch fine-tuning platform, a dual-tube front lens base located on the surface of the quick-change base, a dual-tube front lens Z-axis fine-tuning frame located on the surface of the dual-tube front lens base, and a dual-tube front lens body located on the dual-tube front lens Z-axis fine-tuning frame. A replaceable second diopter lens body is provided on one side of the dual-tube front lens body. The bottom of the second diopter lens body is fixed by a second diopter lens clamp. The bottom of the second diopter lens clamp is fixedly connected to the second diopter lens Z-axis fine-tuning frame. The bottom of the second diopter lens Z-axis fine-tuning frame is fixedly connected to the second diopter lens base.

[0009] Preferably, the telephoto collimating lens assembly includes an objective lens base located on a telephoto objective lens guide rail, an objective lens support column located on the surface of the objective lens base, an objective lens mounting ring located on the surface of the objective lens support column, an objective lens locking ring located on the inner wall of the objective lens mounting ring, and a 2m telephoto objective lens located inside the objective lens locking ring.

[0010] Preferably, the number of telephoto objective guides is two, and the two telephoto objective guides are parallel to each other.

[0011] Preferably, the product's bottom platform is provided with a fixedly connected platform handling handle on one side.

[0012] Preferably, a scale indicator is installed on one side of the objective lens base.

[0013] This utility model provides a multifunctional optical detection adjustment device, which has the following beneficial effects:

[0014] 1. The device features an integrated design, is compact in size, and is portable;

[0015] 2. This device can detect multiple optical parameters and can be flexibly adjusted according to specific testing needs. All of these parameters can be tested on this device, realizing multi-functional testing and greatly improving production efficiency.

[0016] 3. The device uses self-designed optical components, which balances optical testing accuracy with device size and weight. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the structure of this utility model.

[0018] Figure 2 This is a schematic diagram of the main base structure of the device of this utility model.

[0019] Figure 3 This is a schematic diagram of the night vision goggle adjustment component of this utility model.

[0020] Figure 4 This is a schematic diagram of the dual-tube front mirror mount structure of this utility model.

[0021] Figure 5 This is a schematic diagram of the telephoto collimating lens assembly of this utility model.

[0022] Figure 6 This is a schematic diagram of the optical axis parallelism detection of this utility model.

[0023] Figure 7 This is a schematic diagram of the visibility detection method of this utility model.

[0024] Figure 8 This is a schematic diagram of the magnification detection of this utility model.

[0025] Figure 9 This is a schematic diagram of the field of view detection of this utility model.

[0026] In the diagram, 1. Main base of the equipment; 10. Product base platform; 102. Height adjustment platform; 103. Long focal length objective lens guide rail; 104. Guide rail limit block; 105. Platform handling handle; 2. Night vision goggle adjustment assembly; 201. First turntable base; 202. Fine-tuning turntable; 203. Night vision goggle X-axis adjustment bracket; 204. Night vision goggle Y-axis adjustment bracket; 205. Pitch support bracket; 206. Pitch platform fixing base; 207. Night vision goggle pitch adjustment platform; 208. Night vision goggle bracket fixing base; 209. Night vision goggle quick-release bracket; 210. Diopter goggle left and right switching platform; 211. Diopter goggle rotating platform; 212. Diopter goggle adapter bracket; 213. First diopter goggle Z-axis fine-tuning bracket; 214. First diopter goggle clamp; 215. First diopter goggle body; 2 16. Night Vision Goggles Body; 3. Dual-Tube Front Lens Mount; 301. Turntable Base; 302. Dual-Tube Front Lens Y-Axis Adjustment; 303. Horizontal Fixed Base; 304. Horizontal Fine-Tuning Stage; 305. Tilting Fine-Tuning Stage; 306. Pitch Fine-Tuning Stage; 307. Quick-Change Switching Base; 308. Dual-Tube Front Lens Base; 309. Dual-Tube Front Lens Z-Axis Fine-Tuning Mount; 310. Dual-Tube Front Lens Body; 311. Second Diopter Lens Base; 312. Second Diopter Lens Z-Axis Fine-Tuning Mount; 313. Second Diopter Lens Clamp; 314. Second Diopter Lens Body; 4. Telephoto Collimating Lens Assembly; 401. 2m Telephoto Objective Lens; 402. Objective Lens Mounting Ring; 403. Objective Lens Locking Ring; 404. Objective Lens Support Column; 405. Objective Lens Base; 406. Scale Indicator. Detailed Implementation

[0027] The embodiments of this utility model will be described in further detail below with reference to the accompanying drawings and examples. The following examples are for illustrative purposes only and should not be construed as limiting the scope of this utility model.

[0028] In the description of this utility model, unless otherwise stated, "a plurality of" means two or more; the terms "upper," "lower," "left," "right," "inner," "outer," "front end," "rear end," "head," "tail," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and 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 of this utility model. In addition, the terms "first," "second," "third," etc., are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0029] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "connected" and "linked" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0030] Please see Figures 1 to 4 This utility model provides a technical solution: a multifunctional optical detection adjustment device, including a main base 1, a night vision goggle adjustment component 2 above the main base 1, a double-tube front lens mount 3 on one side of the night vision goggle adjustment component 2, and a long focal length collimating lens component 4 above the main base 1.

[0031] The main base 1 of the equipment includes a product base platform 101, a hydraulically driven height adjustment platform 102 located on the surface of the product base platform 101, a telephoto objective lens guide rail 103 located on the surface of the product base platform 101, and guide rail limiting blocks 104 located at both ends of the telephoto objective lens guide rail 103. There are two telephoto objective lens guide rails 103, and the two telephoto objective lens guide rails 103 are parallel to each other. A platform handling handle 105 is fixedly connected to one side of the product base platform 101.

[0032] The night vision goggle adjustment assembly 2 includes a first turntable base 201 fixedly connected above the height adjustment platform 102, a fine-tuning turntable 202 on the surface of the first turntable base 201, a night vision goggle X-axis adjustment bracket 203 and a night vision goggle Y-axis adjustment bracket 204 on the fine-tuning turntable 202, a pitch support bracket 205 and a pitch platform fixing base 206 on the surface of the night vision goggle X-axis adjustment bracket 203, a night vision goggle pitch adjustment platform 207 fixedly connected to the surface of the pitch platform fixing base 206, a night vision goggle bracket fixing base 208 fixedly connected to the surface of the night vision goggle pitch adjustment platform 207, and a night vision goggle bracket fixing base 208 fixedly connected to the surface of the night vision goggle bracket fixing base 208. The night vision goggle body 216 has a night vision goggle quick-release bracket 209 on its surface. The night vision goggle adjustment assembly 2 also includes a diopter lens left and right switching platform 210 fixedly connected to one side of the night vision goggle X-axis adjustment bracket 203. The diopter lens left and right switching platform 210 has a diopter lens rotating platform 211 rotatably connected to its surface. The diopter lens rotating platform 211 has a diopter lens adapter bracket 212 on its surface. The diopter lens adapter bracket 212 has a first diopter lens Z-axis fine adjustment bracket 213 on its surface. The first diopter lens Z-axis fine adjustment bracket 213 has a first diopter lens clamp 214 fixedly connected to its surface. The first diopter lens clamp 214 contains a first diopter lens body 215.

[0033] The dual-tube front-viewing lens mount 3 includes a second turntable base 301 located on the surface of the height adjustment platform 102, a dual-tube front-viewing lens Y-axis adjustment 302 frame located on the surface of the second turntable base 301, a horizontal fixed base 303 located on the surface of the dual-tube front-viewing lens Y-axis adjustment 302 frame, a horizontal fine-tuning stage 304 located on the surface of the horizontal fixed base 303, a tilt fine-tuning stage 305 located on the surface of the horizontal fine-tuning stage 304, a pitch fine-tuning stage 306 located on the surface of the tilt fine-tuning stage 305, a quick-change base 307 located on the surface of the pitch fine-tuning stage 306, and a quick-change base 307 located on the surface of the quick-change base 307. The dual-tube front-view mirror base 308, the dual-tube front-view mirror Z-axis fine-tuning bracket 309 located on the surface of the dual-tube front-view mirror base 308, the dual-tube front-view mirror body 310 located on the dual-tube front-view mirror Z-axis fine-tuning bracket 309, the dual-tube front-view mirror body 310 having a replaceable second diopter mirror body 314 on one side of the dual-tube front-view mirror body 310, the bottom of the second diopter mirror body 314 being fixed by a second diopter mirror clamp 313, the bottom of the second diopter mirror clamp 313 having a fixedly connected second diopter mirror Z-axis fine-tuning bracket 312, and the bottom of the second diopter mirror Z-axis fine-tuning bracket 312 having a fixedly connected second diopter mirror base 311.

[0034] The telephoto collimating lens assembly 4 includes an objective lens base 405 located on the telephoto objective lens guide rail 103, an objective lens support column 404 located on the surface of the objective lens base 405, an objective lens mounting ring 402 located on the surface of the objective lens support column 404, an objective lens locking ring 403 located on the inner wall of the objective lens mounting ring 402, and a 2m telephoto objective lens 401 located inside the objective lens locking ring 403. A scale indicator 406 is installed on one side of the objective lens base 405.

[0035] The specific usage and function of this embodiment are as follows: Before testing, first install the night vision goggles into place on the night vision goggle adjustment mount, and adjust them so that the left (or right) lens barrel is aligned with the center of the optical axis; after adjusting the position of the telephoto collimating lens assembly, lock it in place; switch to the target required for the test.

[0036] ① Test the optical axis parallelism (or diopter) of the night vision goggles: Remove the diopter lens assembly from the night vision goggles adjustment mount and install the dual-tube front lens assembly from the dual-tube front lens mount for testing; if you need to test the diopter of the night vision goggles, remove the dual-tube front lens assembly, install the diopter lens assembly, and adjust the Y-axis to bring it close to the night vision goggles mirror end for testing.

[0037] ② Test the magnification (and distortion) of the night vision goggles: Remove the component of the dual-tube front lens mount, install the diopter lens component of the night vision goggles adjustment mount, switch the crosshair target for testing the magnification, turn on the integrating sphere light source, and calculate the required parameter values ​​by adjusting and reading the data. For detailed testing, see National Military Standard 2025-1994.

[0038] ③ Test the field of view of the night vision goggles: First, adjust the night vision goggles so that the left (or right) lens barrel is aligned with the center of the objective lens optical axis; to test the horizontal field of view, use the "fine-tuning turntable" of the night vision goggles adjustment mount. To test the vertical field of view, use the "night vision goggles pitch adjustment table" of the night vision goggles adjustment mount.

[0039] The objective lens in the device is used for image focusing. After the night vision goggles are installed and fixed to the device, when it is necessary to test the required parameters of the night vision goggles, the corresponding components are switched, and the corresponding adjustment axes of the night vision goggles adjustment mount and the dual-tube front lens mount are adjusted. The corresponding data is read and recorded, and the corresponding optical parameters are calculated. It mainly includes: 1-Main base of the device, 2-Night vision goggles adjustment mount, 3-Dual-tube front lens mount, 4-Telephoto collimating lens assembly. (Main operating principle)

[0040] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A multifunctional optical detection adjustment device, comprising a main base (1), characterized in that: The device main base (1) is provided with a night vision goggle adjustment assembly (2) above it, and a double-tube front lens mount (3) is provided on one side of the night vision goggle adjustment assembly (2). The device main base (1) is also provided with a long focal length collimating lens assembly (4). The main base (1) of the equipment includes a product base platform (101), a hydraulically driven height adjustment platform (102) located on the surface of the product base platform (101), a long focal length objective lens guide rail (103) located on the surface of the product base platform (101), and guide rail limiting blocks (104) located at both ends of the long focal length objective lens guide rail (103). The night vision goggle adjustment assembly (2) includes a first turntable base (201) fixedly connected above the height adjustment platform (102), a fine-tuning turntable (202) on the surface of the first turntable base (201), a night vision goggle X-axis adjustment bracket (203) and a night vision goggle Y-axis adjustment bracket (204) on the fine-tuning turntable (202), a pitch support bracket (205) and a pitch platform fixing seat (206) on the surface of the night vision goggle Y-axis adjustment bracket (204), a night vision goggle pitch adjustment platform (207) fixedly connected on the surface of the pitch platform fixing seat (206), a night vision goggle bracket fixing seat (208) fixedly connected on the surface of the night vision goggle pitch adjustment platform (207), and a night vision goggle body (216) on the surface of the night vision goggle bracket fixing seat (208). The surface of the night vision goggle body (216) is provided with a night vision goggle quick-release bracket (209).

2. The multifunctional optical detection adjustment device according to claim 1, characterized in that: The night vision goggle adjustment assembly (2) also includes a fixedly connected diopter lens left and right switching platform (210) located on one side of the night vision goggle X-axis adjustment frame (203). The diopter lens left and right switching platform (210) is provided with a diopter lens rotating platform (211) rotatably connected. The diopter lens rotating platform (211) is provided with a diopter lens adapter bracket (212). The diopter lens adapter bracket (212) is provided with a first diopter lens Z-axis fine adjustment frame (213). The first diopter lens Z-axis fine adjustment frame (213) is provided with a fixedly connected first diopter lens clamp (214). The first diopter lens clamp (214) contains a first diopter lens body (215).

3. The multifunctional optical detection adjustment device according to claim 1, characterized in that: The dual-tube front-view mirror mount (3) includes a second turntable base (301) located on the surface of a height adjustment platform (102), a dual-tube front-view mirror Y-axis adjustment (302) frame located on the surface of the second turntable base (301), a horizontal fixed base (303) located on the surface of the dual-tube front-view mirror Y-axis adjustment (302) frame, a horizontal fine-tuning platform (304) located on the surface of the horizontal fixed base (303), a tilt fine-tuning platform (305) located on the surface of the horizontal fine-tuning platform (304), a pitch fine-tuning platform (306) located on the surface of the tilt fine-tuning platform (305), a quick-change base (307) located on the surface of the pitch fine-tuning platform (306), and a quick-change base (307) located on the surface of the quick-change base (307). The dual-tube front-view mirror base (308), the dual-tube front-view mirror Z-axis fine adjustment frame (309) located on the surface of the dual-tube front-view mirror base (308), the dual-tube front-view mirror body (310) located on the dual-tube front-view mirror Z-axis fine adjustment frame (309), the dual-tube front-view mirror body (310) is provided with a replaceable second diopter lens body (314) on one side, the bottom of the second diopter lens body (314) is fixed by a second diopter lens clamp (313), the bottom of the second diopter lens clamp (313) is provided with a fixedly connected second diopter lens Z-axis fine adjustment frame (312), the bottom of the second diopter lens Z-axis fine adjustment frame (312) is provided with a fixedly connected second diopter lens base (311).

4. The multifunctional optical detection adjustment device according to claim 1, characterized in that: The telephoto collimating lens assembly (4) includes an objective base (405) on a telephoto objective guide rail (103), an objective support column (404) on the surface of the objective base (405), an objective mounting ring (402) on the surface of the objective support column (404), an objective locking ring (403) on the inner wall of the objective mounting ring (402), and a 2m telephoto objective (401) inside the objective locking ring (403).

5. The multifunctional optical detection adjustment device according to claim 1, characterized in that: The number of telephoto objective guides (103) is 2, and the two telephoto objective guides (103) are parallel to each other.

6. The multifunctional optical detection adjustment device according to claim 1, characterized in that: The product base platform (101) is provided with a fixedly connected platform handling handle (105) on one side.

7. The multifunctional optical detection adjustment device according to claim 4, characterized in that: A scale indicator (406) is installed on one side of the objective lens base (405).