Optical filter detection equipment

By using the limit fixing and lifting mechanism of telescopic cylinders and movable rods in the filter detection equipment, the problem of unstable filters in the detection area is solved, and higher detection stability and efficiency are achieved.

CN222336728UActive Publication Date: 2025-01-10XINYANG TULI OPTOELECTRONICS CO LTD
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Patent Information

Application Number
CN202420987113.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-09
Publication Date
2025-01-10
Estimated Expiration
2034-05-09

AI Technical Summary

Technical Problem

The filter is not stable enough in the detection area of ​​the detection equipment, and is prone to displacement due to shaking or collision, which affects the detection effect and quality.

Method used

A filter detection device including a housing, a detector and an anti-displacement mechanism is designed. By combining a telescopic cylinder and a movable rod, the limit fixation of the filter is achieved, and the detection plate is facilitated by the lifting mechanism.

Benefits of technology

Effectively prevent the filter from displacement caused by external factors during the detection process, improve the stability and accuracy of the detection, and improve the detection efficiency and convenience.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of optical filter detection, in particular to optical filter detection equipment which comprises a shell, the shell comprises a detector, a detection area is arranged on the inner side of the detector, and a detection assembly is arranged on the surface of the detector; and an anti-displacement mechanism is arranged on the inner side of the detector and comprises a first movable groove. According to the utility model, the telescopic cylinder stretches out and draws back to drive the fixed block to ascend and descend, the movable rod moves under the action of the fixed block and enables the first connecting rod to drive the second connecting rod and the rubber block to move, and optical filters with different sizes in the detection area can be limited through the movement of the second connecting rod and the rubber block; according to the optical filter fixing device, the optical filter can be fixed, so that the optical filter is not prone to displacement due to the influence of external factors in the detection process, the detection stability can be guaranteed, the detection effect and quality can be guaranteed, and the detection accuracy can be improved.
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Description

Technical Field

[0001] The utility model relates to the technical field of optical filter detection, in particular to an optical filter detection device. Background Art

[0002] Optical filters are optical components, usually made of specific materials and with specific optical properties. They are designed to selectively transmit or block light in a specific wavelength range. This selective transmission or blocking process is achieved through the absorption, reflection or transmission of the filter, and its purpose is to adjust the spectral distribution of light as needed. When producing and processing optical filters, in order to ensure that the filters can perform optical filtering according to the design requirements to achieve specific optical effects, detection equipment is usually used to detect the filters. Filter detection equipment is a device specifically used to detect the performance and quality of filters. This equipment can measure the optical properties of filters, such as transmittance, reflectivity, wavelength selectivity, etc. The detection equipment usually includes components such as light sources, spectrometers, and detectors, which can accurately measure the optical performance of filters at different wavelengths. The detection equipment can be used to control the quality of filters in the production process, ensure the stability and consistency of product quality, and find problems in the production process, which plays a vital role in the production and application of filters.

[0003] In the prior art, when a filter is inspected by a detection device, the filter is usually placed in a detection area of ​​the detection device, and then the filter is illuminated by a detection component to achieve detection. Since the filter is not stable enough when placed in the detection area, when shaking or collision occurs, the filter is prone to displacement, which in turn affects the detection effect and quality of the filter. Therefore, in order to solve the above problem, a filter detection device is proposed. Utility Model Content

[0004] The purpose of the utility model is to provide a filter detection device to solve the problem in the prior art mentioned in the above background technology that the filter is not stably placed in the detection area, and when shaking or collision occurs, the filter is easily displaced, which in turn affects the detection effect and quality of the filter.

[0005] To achieve the above object, the utility model provides the following technical solutions: a filter detection device, comprising a housing, the housing comprising a detector, a detection area is provided on the inner side of the detector, and a detection component is provided on the surface of the detector;

[0006] An anti-displacement mechanism is provided on the inner side of the detector, and the anti-displacement mechanism includes a first movable groove, which is opened on the inner side of the detector, a telescopic cylinder is fixedly installed on the inner side of the first movable groove, an output end of the telescopic cylinder is fixedly connected with a fixed block, a surface of the fixed block is movably connected with a movable rod, a top end of the movable rod is movably connected with a first connecting rod, a surface of the first connecting rod is fixedly connected with a second connecting rod, an end of the second connecting rod away from the first connecting rod is fixedly connected with a rubber block, and an inner wall of the first movable groove is fixedly connected with a limiting rod.

[0007] Preferably, one end of the movable rod is movably connected to the fixed block via a rotating shaft, and the other end of the movable rod is movably connected to the first connecting rod via a rotating shaft.

[0008] Preferably, the second connecting rods are movable in five groups inside the first movable groove and the detection area, and the first connecting rods are movably connected to the limiting rods.

[0009] Preferably, a lifting mechanism is provided on the inner side of the detector, and the lifting mechanism includes a rotating rod, which is movably connected to the inner side of the detector, and the surface of the rotating rod is fixedly connected with a first conical tooth, and the inner side of the detector is movably connected with a screw rod, and the surface of the screw rod is fixedly connected with a second conical tooth, and the surface of the screw rod is threadedly connected with a sleeve rod, and the top end of the sleeve rod is movably connected with a connecting block, the upper surface of the connecting block is fixedly connected with a rubber pad, and the lower surface of the connecting block is fixedly connected with a fixing rod, and a second movable groove is opened on the inner side of the detector.

[0010] Preferably, the sleeve rod, the connecting block and the rubber pad are movable inside the detection area, and the fixing rods are in two groups and fixedly connected to the connecting block.

[0011] Preferably, the second movable grooves are provided in two groups on the inner side of the detector, and the fixing rods are movably connected to the second movable grooves.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] 1. The telescopic cylinder can be extended and retracted to drive the fixed block to rise and fall, and then the movable rod will move under the action of the fixed block and make the first connecting rod drive the second connecting rod and the rubber block to move. Through the movement of the second connecting rod and the rubber block, the filters of different sizes in the detection area can be limited, so that the filters can be fixed, so that the filters are not easily displaced due to external factors during the detection process, which can ensure the stability of the detection, and then ensure the effect and quality of the detection, and improve the accuracy of the detection.

[0014] 2. By rotating the rotating rod, the second conical tooth can be rotated under the action of the first conical tooth, thereby realizing the rotation of the screw. The sleeve rod will move under the action of the screw and drive the connecting block and the rubber pad to move vertically. By rising the connecting block and the rubber pad, the filter that has been tested in the detection area can be lifted, making it easier to take out the filter, thereby improving the efficiency of detection and making the detection more flexible and convenient. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic cross-sectional front view of the structure of the utility model;

[0016] Figure 2 It is a schematic front view and cross-sectional view of the structure of the detection area and the connection block of the utility model;

[0017] Figure 3 For this utility model Figure 2 A schematic diagram of the enlarged structure at A in the middle;

[0018] Figure 4 It is a schematic top view and cross-sectional view of the structure of the second connecting rod and the rubber pad of the utility model.

[0019] In the figure: 1. detector; 11. detection area; 12. detection assembly; 2. first movable groove; 21. telescopic cylinder; 22. fixed block; 23. movable rod; 24. first connecting rod; 25. second connecting rod; 26. rubber block; 27. limit rod; 3. rotating rod; 31. first conical tooth; 32. screw rod; 33. second conical tooth; 34. sleeve rod; 35. connecting block; 36. rubber pad; 37. fixed rod; 38. second movable groove. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] See also Figure 1-4 , an embodiment provided by the utility model:

[0022] The telescopic cylinder 21 used in the present application is a product that can be directly purchased on the market. Its principle and connection method are existing technologies well known to those skilled in the art, so they will not be described here in detail.

[0023] A filter detection device comprises a housing, the housing comprises a detector 1, a detection area 11 is provided inside the detector 1, a detection component 12 is provided on the surface of the detector 1, a filter can be placed by providing the detection area 11, a beam of light is irradiated onto the filter by the detection component 12, the wavelength distribution of light transmitted or reflected by the filter can be measured, and the optical characteristics of the filter can be detected;

[0024] An anti-displacement mechanism is provided on the inner side of the detector 1, and the anti-displacement mechanism includes a first movable groove 2, which is opened on the inner side of the detector 1, and a telescopic cylinder 21 is fixedly installed on the inner side of the first movable groove 2, and the output end of the telescopic cylinder 21 is fixedly connected to a fixed block 22, and a movable rod 23 is movably connected to the surface of the fixed block 22, and a first connecting rod 24 is movably connected to the top of the movable rod 23, and a second connecting rod 25 is fixedly connected to the surface of the first connecting rod 24, and a rubber block 26 is fixedly connected to the end of the second connecting rod 25 away from the first connecting rod 24, and a limiting rod 27 is fixedly connected to the inner wall of the first movable groove 2. Through the arrangement of the rubber block 26, the surface of the filter can be protected, and the second connecting rod 25 can be prevented from excessively squeezing the filter, and scratching the surface of the filter can also be avoided.

[0025] Furthermore, one end of the movable rod 23 is movably connected to the fixed block 22 via a rotating shaft, and the other end of the movable rod 23 is movably connected to the first connecting rod 24 via a rotating shaft. The fixed block 22 and the first connecting rod 24 are connected via the movable rod 23, so that when the fixed block 22 moves under the action of the telescopic cylinder 21, the movable rod 23 can be moved and drive the first connecting rod 24 and the second connecting rod 25 to move, thereby facilitating the limiting of the filter in the detection area 11 by the second connecting rod 25, which can avoid displacement of the filter during the detection process, thereby making the detection more accurate.

[0026] Furthermore, the second connecting rod 25 is movable in five groups on the inner side of the first movable groove 2 and the detection area 11, and the first connecting rod 24 and the limiting rod 27 are movably connected. By setting the limiting rod 27, the first connecting rod 24 can be limited, which can prevent the first connecting rod 24 from being offset under the action of the movable rod 23.

[0027] Furthermore, a lifting mechanism is provided on the inner side of the detector 1, and the lifting mechanism includes a rotating rod 3, which is movably connected to the inner side of the detector 1, and a first conical tooth 31 is fixedly connected to the surface of the rotating rod 3, and a screw rod 32 is movably connected to the inner side of the detector 1, and a second conical tooth 33 is fixedly connected to the surface of the screw rod 32, and a sleeve rod 34 is threadedly connected to the surface of the screw rod 32, and a connecting block 35 is movably connected to the top of the sleeve rod 34, and a rubber pad 36 is fixedly connected to the upper surface of the connecting block 35, and a fixed rod 37 is fixedly connected to the lower surface of the connecting block 35. A second movable groove 38 is provided on the inner side of the detector 1, and through the rotation of the rotating rod 3, the second conical tooth 33 can be rotated under the action of the first conical tooth 31 and drive the screw rod 32 to rotate, so that the sleeve rod 34 drives the connecting block 35 and the rubber pad 36 to lift the filter.

[0028] Furthermore, the sleeve rod 34, the connecting block 35 and the rubber pad 36 are movable on the inner side of the detection area 11, and the fixing rods 37 are fixedly connected to the connecting block 35 in two groups. Through the setting of the sleeve rod 34, the connecting block 35 can drive the rubber pad 36 to move vertically, and then the connecting block 35 and the rubber pad 36 can lift the filter in the detection area 11 to facilitate the removal of the filter.

[0029] Furthermore, the second movable grooves 38 are provided in two groups on the inner side of the detector 1, and the fixed rods 37 and the second movable grooves 38 are movably connected. By setting the fixed rods 37 and the second movable grooves 38, the movement of the connecting block 35 can be limited, and the connecting block 35 can be prevented from being offset under the action of the sleeve rod 34, so that the connecting block 35 can stably drive the rubber pad 36 to move vertically.

[0030] Working principle: When in use, the telescopic cylinder 21 is electrically connected to an external power source, and the staff starts the telescopic cylinder 21 by pressing a switch. The telescopic cylinder 21 extends to drive the fixed block 22 to move downward, and the movable rod 23 moves through the rotating shaft under the action of the fixed block 22. The first connecting rod 24 moves on the surface of the limiting rod 27 under the action of the movable rod 23, and then the second connecting rod 25 drives the rubber block 26 to move horizontally. Through the contact between the rubber block 26 and the surface of the filter, the filter can be limited by the second connecting rod 25 and the rubber block 26, and then the filter is fixed, so that the filter is not easily displaced;

[0031] By rotating the rotating rod 3, the first conical tooth 31 will rotate under the action of the rotating rod 3, and then the second conical tooth 33 will rotate under the action of the first conical tooth 31 and drive the screw rod 32 to rotate. Since the connecting block 35 is limited by the fixed rod 37 and the second movable groove 38, the sleeve rod 34 will move vertically under the action of the screw rod 32, and then the connecting block 35 drives the rubber pad 36 to move vertically accordingly, so that the fixed rod 37 moves on the inner side of the second movable groove 38. By driving the rubber pad 36 to rise by the connecting block 35, the connecting block 35 and the rubber pad 36 can lift the filter in the detection area 11, thereby facilitating the removal of the detected filter.

[0032] The above are only preferred embodiments of the present invention and are not intended to limit the present invention in any form. Any ordinary technician in the industry can smoothly implement the present invention as shown in the drawings and above. However, any equivalent changes, modifications and evolutions made by technicians familiar with the profession without departing from the scope of the technical solution of the present invention using the technical content disclosed above are all equivalent embodiments of the present invention. At the same time, any equivalent changes, modifications and evolutions made to the above embodiments based on the essential technology of the present invention are still within the protection scope of the technical solution of the present invention.

Claims

1. A filter detection device, comprising a housing, the housing comprising a detector (1), a detection area (11) being provided on the inner side of the detector (1), and a detection component (12) being provided on the surface of the detector (1); It is characterized in that An anti-displacement mechanism is provided on the inner side of the detector (1), and the anti-displacement mechanism comprises a first movable groove (2), the first movable groove (2) is opened on the inner side of the detector (1), a telescopic cylinder (21) is fixedly installed on the inner side of the first movable groove (2), an output end of the telescopic cylinder (21) is fixedly connected to a fixed block (22), a surface of the fixed block (22) is movably connected to a movable rod (23), a top end of the movable rod (23) is movably connected to a first connecting rod (24), a surface of the first connecting rod (24) is fixedly connected to a second connecting rod (25), an end of the second connecting rod (25) away from the first connecting rod (24) is fixedly connected to a rubber block (26), and an inner wall of the first movable groove (2) is fixedly connected to a limiting rod (27).

2. The filter detection device according to claim 1, characterized in that: One end of the movable rod (23) is movably connected to the fixed block (22) via a rotating shaft, and the other end of the movable rod (23) is movably connected to the first connecting rod (24) via a rotating shaft.

3. The filter detection device according to claim 1, characterized in that: The second connecting rods (25) are movable in groups of five inside the first movable groove (2) and the detection area (11), and the first connecting rod (24) and the limiting rod (27) are movably connected.

4. The filter detection device according to claim 1, characterized in that: A lifting mechanism is arranged on the inner side of the detector (1), and the lifting mechanism comprises a rotating rod (3), the rotating rod (3) is movably connected to the inner side of the detector (1), the surface of the rotating rod (3) is fixedly connected with a first conical tooth (31), the inner side of the detector (1) is movably connected with a screw rod (32), the surface of the screw rod (32) is fixedly connected with a second conical tooth (33), the surface of the screw rod (32) is threadedly connected with a sleeve rod (34), the top end of the sleeve rod (34) is movably connected with a connecting block (35), the upper surface of the connecting block (35) is fixedly connected with a rubber pad (36), the lower surface of the connecting block (35) is fixedly connected with a fixed rod (37), and a second movable groove (38) is provided on the inner side of the detector (1).

5. The filter detection device according to claim 4, characterized in that: The sleeve rod (34), the connecting block (35) and the rubber pad (36) are movable inside the detection area (11), and the fixing rods (37) are in two groups and fixedly connected to the connecting block (35).

6. The optical filter detection device according to claim 4, characterized in that: The second movable grooves (38) are arranged in two groups on the inner side of the detector (1), and the fixing rods (37) and the second movable grooves (38) are movably connected.