Optical system debugging platform for mercury lamp light source uniformity detection

By designing an optical system debugging platform, the automatic fixation and uniformity detection of mercury lamp light sources were realized, solving the problems of cumbersome detection and inconsistent environment in the existing technology, and improving detection efficiency and accuracy.

CN223897019UActive Publication Date: 2026-02-10迅衡(天津)光电科技有限公司
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Patent Information

Application Number
CN202520660238.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-04-09
Publication Date
2026-02-10
Estimated Expiration
2035-04-09

AI Technical Summary

Technical Problem

The existing process for detecting the uniformity of mercury lamp light sources is cumbersome and the testing environment is inconsistent, which affects the accuracy of the test results.

Method used

An optical system debugging platform was designed, comprising a detection platform, a fixing mechanism, and a detection mechanism. The moving platform driven by a lead screw and a motor enables automated fixing and uniformity detection of the light source.

Benefits of technology

It improved testing efficiency, ensured the consistency of the testing environment, and enhanced the reliability and accuracy of test results.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides an optical system debugging platform for mercury lamp light source uniformity detection, which comprises a detection platform, a light source placing table is laid on the surface of the optical system debugging platform, and a screw rod is mounted on one side of the optical system debugging platform through a bearing in a matched manner; one end of the screw rod is in transmission connection with the output end of the driving motor through matching of a coupler; the fixing mechanism comprises a mounting plate, limiting plates and a clamping plate, the limiting plates are integrally formed on the two sides of the surface of the mounting plate, handle bolts are installed on the surfaces of the limiting plates in a threaded connection mode, and the ends of the handle bolts are movably installed on the surface of the clamping plate in a matched mode through bearings. According to the optical system debugging platform, the composition structure of the optical system debugging platform is optimized, so that the optical system debugging platform can detect the light sources to be detected in the fixing mechanism in sequence, the consistency of the detection environment is guaranteed to the greatest extent, and the light source uniformity detection effect of the mercury lamp can be effectively ensured.
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Description

Technical Field

[0001] This utility model relates to the field of optical detection technology, specifically to an optical system debugging platform for detecting the uniformity of mercury lamp light sources. Background Technology

[0002] A mercury vapor lamp, or simply a mercury lamp, is a light bulb that emits light by using heated mercury vapor inside the tube when electricity is applied. Mercury vapor lamps emit a discontinuous spectrum of light. Their spectrum lacks red light components, and the green, blue, and ultraviolet lines are intense, making them unsuitable for color photography light sources and primarily used for urban street lighting. During the manufacturing process of mercury lamps, a testing platform is needed to monitor the uniformity of the light source.

[0003] Chinese Patent Application No. CN202311485296.6 discloses a light source uniformity detection device and method. This method involves setting a light source placement platform on a base, and placing a group of light sources to be tested on the platform. The group of light sources includes multiple light sources arranged sequentially along a preset direction. Since the detection support can move relative to the base along the preset direction, the detection component mounted on the support also moves along the preset direction. When passing each light source, the illuminance data of each light source can be detected. This allows the operator to directly view the illuminance data of each light source, facilitating the determination of the illuminance uniformity level of the group of light sources. The method is simple, convenient, and has a small detection error. Compared to existing technologies, it eliminates the need for direct manual operation and data collection, achieving a high degree of automation. Furthermore, it avoids the influence of subjective factors and potential eye injury to the operator, thus improving the reliability of the results.

[0004] However, the following problems still exist: In the specific work process, each light source to be tested needs to be tested in turn, which is quite cumbersome and makes it difficult to ensure that the testing environment of each group of light sources to be tested is completely consistent, which may have an adverse effect on the test results. Utility Model Content

[0005] The present invention aims to solve the problems mentioned in the background art by providing an optical system debugging platform for detecting the uniformity of mercury lamp light sources.

[0006] The specific technical solution is as follows:

[0007] An optical system debugging platform for detecting the uniformity of a mercury lamp light source includes:

[0008] The testing platform includes an optical system debugging platform and a light source placement platform. The surface of the optical system debugging platform is covered with the light source placement platform. The bottom of the optical system debugging platform is evenly equipped with support legs. A lead screw is installed on one side of the optical system debugging platform through a bearing. One end of the lead screw is connected to the output end of the drive motor through a coupling.

[0009] A fixing mechanism for holding a mercury lamp light source to be tested includes a mounting plate, a limiting plate, and a clamping plate. The mounting plate is fixed to the surface of the optical system debugging platform. Limiting plates are integrally formed on both sides of the surface of the mounting plate. Handle bolts are screwed onto the surface of the limiting plates. The ends of the handle bolts are movably mounted to the surface of the clamping plate through bearing engagement.

[0010] The detection mechanism for detecting the uniformity of light source includes a moving platform, a detection support, and a detection component. The surface of the moving platform has a threaded hole, and a lead screw is threaded through the moving platform. A detection support is installed on one side of the moving platform, and a detection component is installed on the detection support.

[0011] In the aforementioned optical system debugging platform, at least four mounting holes are evenly provided on the surface of the mounting plate, and the mounting plate is fixed to one side surface of the optical system debugging platform through the mounting holes and bolts.

[0012] In the aforementioned optical system debugging platform, the mounting plate and the limiting plate are set as an inclined surface, and a pad is adhered to the inner wall of the inclined surface.

[0013] The aforementioned optical system debugging platform, wherein the clamping plate and the pad are both integral structures made of rubber material.

[0014] In the aforementioned optical system debugging platform: the inner wall surface of the limiting plate is symmetrically hinged with connecting rods, the connecting rods are hinged with sliders, the surface of the clamping plate is equipped with a slide rail, and the slider is slidably mounted to the slide rail.

[0015] In the aforementioned optical system debugging platform, the bottom of the mobile platform is provided with a sliding groove, and the surface of the optical system debugging platform at the lead screw mounting location is provided with a protrusion. The mobile platform is slidably mounted to the surface of the optical system debugging platform through the sliding groove and the protrusion.

[0016] This utility model has the following beneficial effects:

[0017] This invention optimizes the composition of the optical system debugging platform, allowing the test piece to be used for testing to form a well-adjustable structure through a moving platform, a lead screw, and a motor. This enables the platform to sequentially test the light source to be tested in the fixed mechanism, thereby improving the overall efficiency of the testing work and maximizing the consistency of the testing environment. This effectively ensures the uniformity of the light source for mercury lamps during testing. Attached Figure Description

[0018] Figure 1 A schematic diagram of the structure of the optical system debugging platform provided in this embodiment of the utility model;

[0019] Figure 2 A schematic diagram of the fixing mechanism provided in an embodiment of this utility model;

[0020] Figure 3 This is a schematic diagram of the detection mechanism provided in an embodiment of the present utility model.

[0021] In the attached diagram: 1. Optical system debugging platform; 2. Support leg; 3. Fixing mechanism; 301. Mounting plate; 302. Limiting plate; 303. Inclined surface; 304. Pad block; 305. Handle bolt; 306. Clamping plate; 307. Connecting rod; 308. Slide rail; 4. Drive motor; 5. Lead screw; 6. Detection mechanism; 601. Moving platform; 602. Threaded hole; 603. Slide groove; 604. Detection support; 605. Detection piece; 7. Light source placement stage. Detailed Implementation

[0022] The technical solution of this utility model will be further described below with reference to the accompanying drawings and specific embodiments.

[0023] The accompanying drawings are for illustrative purposes only and are schematic diagrams, not actual images. They should not be construed as limiting the scope of this patent. To better illustrate the embodiments of this utility model, some components in the drawings may be omitted, enlarged, or reduced, and do not represent the actual dimensions of the product. It is understandable to those skilled in the art that some well-known structures and their descriptions may be omitted in the drawings.

[0024] In the accompanying drawings of this utility model, the same or similar reference numerals correspond to the same or similar components. In the description of this utility model, it should be understood that if terms such as "upper," "lower," "left," "right," "inner," and "outer" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, they 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. Therefore, the terms used to describe positional relationships in the drawings are only for illustrative purposes and should not be construed as limiting this patent. For those skilled in the art, the specific meaning of the above terms can be understood according to the specific circumstances.

[0025] In the description of this utility model, unless otherwise explicitly specified and limited, the term "connection" or similar designation indicating the connection relationship between components should be interpreted broadly. For example, it can refer to a fixed connection, a detachable connection, or an integral part; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0026] Example

[0027] The optical system debugging platform provided in this embodiment, such as Figures 1-3 As shown, it includes: a detection platform, a fixing mechanism 3 for holding the mercury lamp light source to be tested, and a detection mechanism 6 for detecting the uniformity of the light source.

[0028] The testing platform includes an optical system debugging platform 1 and a light source placement platform 7. The surface of the optical system debugging platform 1 is covered with the light source placement platform 7. Support legs 2 are evenly installed at the bottom of the optical system debugging platform 1. A lead screw 5 is installed on one side of the optical system debugging platform 1 through a bearing. One end of the lead screw 5 is connected to the output end of the drive motor 4 through a coupling.

[0029] The fixing mechanism 3 for holding the mercury lamp light source to be tested includes a mounting plate 301, a limiting plate 302 and a clamping plate 306. The mounting plate 301 is fixed to the surface of the optical system debugging platform 1. The limiting plate 302 is integrally formed on both sides of the surface of the mounting plate 301. The limiting plate 302 is screwed onto the surface of the limiting plate 302. The end of the limiting plate 302 is movably mounted to the surface of the clamping plate 306 through a bearing.

[0030] The detection mechanism 6 for detecting the uniformity of light source includes a moving platform 601, a detection support 604, and a detection component 605. The surface of the moving platform 601 is provided with a threaded hole 602, and a lead screw 5 is screwed through the moving platform 601. The detection support 604 is installed on one side of the moving platform 601, and the detection component 605 is installed on the detection support 604.

[0031] In the optical system debugging platform using the above technical solution, at least four mounting holes are evenly spaced on the surface of the mounting plate 301. The mounting plate 301 is fixed to one side surface of the optical system debugging platform 1 through the mounting holes and bolts. This achieves structural fixation of the mounting plate 301, allowing it to be adjusted to its position on the optical system debugging platform 1 as needed. The number of fixing mechanisms 3 can be increased or decreased as required to control the number of light sources to be tested, facilitating operation by staff.

[0032] Specifically, in this embodiment, an inclined surface 303 is provided between the mounting plate 301 and the limiting plate 302, and a pad 304 is adhered to the inner wall of the inclined surface 303. The inclined surface 303 reduces the floor space occupied and, in conjunction with the pad 304, increases the overall structural robustness, providing good support and protection for the light source to be tested, preventing unnecessary damage. Both the clamping plate 306 and the pad 304 are integral structures made of rubber. Rubber provides excellent protection, preventing easy structural damage, and is also easy to replace at any time.

[0033] The inner wall surface of the limiting plate 302 is symmetrically hinged with connecting rods 307, and the connecting rods 307 are hinged with sliders. The surface of the clamping plate 306 is equipped with a slide rail 308, and the slider is slidably mounted on the slide rail 308. The connecting rod 307 structure is designed to provide auxiliary support, so as to provide positional support and protection for the clamping plate 306 and prevent the clamping plate 306 from shifting at an angle. At the same time, when the operating handle bolt 305 is rotated, the connecting rod 307 moves, dragging the slider to move on the slide rail 308, which provides a certain auxiliary guiding effect.

[0034] The bottom of the mobile platform 601 is provided with a sliding groove 603, and the surface of the optical system debugging platform 1 at the mounting position of the lead screw 5 is provided with a protrusion. The mobile platform 601 is slidably mounted onto the surface of the optical system debugging platform 1 through the sliding groove 603 and the protrusion. This allows the mobile platform 601 to be mounted onto the optical system debugging platform 1 more smoothly, which is beneficial for the drive motor 4 to control the lead screw 5 for driving.

[0035] In summary, the optical system debugging platform provided in this embodiment has the following advantages:

[0036] This invention adds multiple fixing mechanisms 3 to the surface of the optical system debugging platform 1. When testing is required, the light source to be tested is placed between two clamping plates 306 of each fixing mechanism 3. The handle bolt 305 is manually rotated to bring the clamping plates 306 closer to the center. During this process, the two connecting rods 307 move along with the clamping plates 306, providing a certain auxiliary guiding effect and stabilizing the structure of the clamping plates 306. Finally, the fixing of the light source to be tested, i.e., the mercury lamp, is completed. The mercury lamp is then powered on, and the drive motor 4 controls the lead screw 5 to rotate, which in turn drives the moving platform 601 to rotate, adjusting the position of the end detection component 605. This allows the platform to pass through the light sources to be tested at each position and perform uniformity testing, thus achieving good testing results.

[0037] The above are merely preferred embodiments of the present utility model and are not intended to limit the implementation methods and protection scope of the present utility model. Those skilled in the art should realize that any equivalent substitutions and obvious changes made based on the description and illustrations of the present utility model should be included within the protection scope of the present utility model.

Claims

1. An optical system debugging platform for detecting the uniformity of mercury lamp light sources, characterized in that, include: The testing platform includes an optical system debugging platform (1) and a light source placement platform (7). The surface of the optical system debugging platform (1) is covered with the light source placement platform (7). The bottom of the optical system debugging platform (1) is evenly equipped with support legs (2). A lead screw (5) is installed on one side of the optical system debugging platform (1) through a bearing. One end of the lead screw (5) is connected to the output end of the drive motor (4) through a coupling. The fixing mechanism (3) for clamping the mercury lamp light source to be tested includes a mounting plate (301), a limiting plate (302) and a clamping plate (306). The mounting plate (301) is fixed to the surface of the optical system debugging platform (1). The limiting plates (302) are integrally formed on both sides of the surface of the mounting plate (301). The limiting plate (302) is screwed onto the surface of the limiting plate (302). The end of the limiting plate (305) is movably mounted to the surface of the clamping plate (306) through a bearing engagement. The detection mechanism (6) for detecting the uniformity of light source includes a moving platform (601), a detection support (604), and a detection component (605). The surface of the moving platform (601) is provided with a threaded hole (602). The lead screw (5) is screwed through the moving platform (601). The detection support (604) is installed on one side of the moving platform (601), and the detection component (605) is installed on the detection support (604).

2. The optical system debugging platform according to claim 1, characterized in that, The surface of the mounting plate (301) is provided with at least four mounting holes in sequence and evenly distributed. The mounting plate (301) is fixed to one side surface of the optical system debugging platform (1) through the mounting holes and bolts.

3. The optical system debugging platform according to claim 2, characterized in that, The mounting plate (301) and the limiting plate (302) are provided with an inclined surface (303), and a pad (304) is adhered to the inner wall of the inclined surface (303).

4. The optical system debugging platform according to claim 3, characterized in that, The clamping plate (306) and the pad (304) are both integral structures made of rubber material.

5. The optical system debugging platform according to claim 4, characterized in that, The inner wall surface of the limiting plate (302) is symmetrically hinged with connecting rods (307), and the connecting rods (307) are hinged with sliders. The surface of the clamping plate (306) is equipped with a slide rail (308), and the slider is slidably mounted to the slide rail (308).

6. The optical system debugging platform according to claim 1, characterized in that, The bottom of the mobile platform (601) is provided with a sliding groove (603), and the optical system debugging platform (1) is provided with a protrusion on the surface of the lead screw (5) mounting location. The mobile platform (601) is slidably mounted on the surface of the optical system debugging platform (1) through the sliding groove (603) and the protrusion.

Citation Information

Patent Citations

  • Light source uniformity detection device and method

    CN117516883A