A device for detecting the effect of lens beam conversion polarization

By designing a lens beam conversion polarized light effect detection device including moving, ejecting, rotating, adjusting and clamping mechanisms, the problem of low manual handheld detection efficiency in the prior art is solved, automatic detection is realized, and detection efficiency is improved and Security.

CN115608649BActive Publication Date: 2024-12-27JIANGXI LANJING PHOTOELECTRIC TECH CO LTD
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Patent Information

Application Number
CN202211256913.0
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2022-10-14
Publication Date
2024-12-27
Estimated Expiration
2042-10-14

AI Technical Summary

Technical Problem

In the prior art, artificial handheld polarized light lenses are detected in a light-shielding environment, resulting in low detection efficiency.

Method used

A lens beam conversion polarization light effect detection device is designed, including a base, a photosensitive detection device, a moving mechanism and an ejection mechanism. The lens is placed near the photosensitive detection device through the moving mechanism, and the lens is automatically brought close to the photosensitive detection device by using the ejection mechanism, combined with the ejection mechanism The rotation and adjustment mechanism enables detection of different angles and positions, and prevents the lens from falling off through the clamping mechanism.

Benefits of technology

No handheld lenses are required, which improves detection efficiency, ensures detection accuracy and safety, while preventing lenses from falling, simplifying the detection process.

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Abstract

The present invention relates to the field of lens detection, and in particular to a lens light beam conversion polarization effect detection device. The present invention provides a lens light beam conversion polarization effect detection device that does not require hand-holding and improves detection efficiency. A lens light beam conversion polarization effect detection device includes a base, a photosensitive detection device, a moving mechanism and a pop-up mechanism. The photosensitive detection device is installed on the right side of the top of the base. A slide groove is opened on the right side of the top of the base. The base is provided with a moving mechanism, and the moving mechanism slides in the slide groove. The moving mechanism is provided with a pop-up mechanism for placing a lens. The moving mechanism drives the pop-up mechanism to move to the right, and the pop-up mechanism drives the lens to move to the right close to the photosensitive detection device. The lens is placed on a placement rack, and the placement rack brings the lens close to the photosensitive detection device for detection, so that hand-holding is not required, which improves detection efficiency.
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Description

Technical Field

[0001] The present invention relates to the field of lens detection, and in particular to a device for detecting the effect of lens light beam conversion polarization. Background Art

[0002] Polarized lenses are lenses that only allow light of a certain polarization direction in natural light to pass through. They can filter out the glare of the sun shining in equal directions on the water, land or snow, and are most suitable for outdoor sports (such as marine activities, skiing or fishing). After the production and processing of polarized lenses is completed, in order to ensure the quality of polarized lenses, it is necessary to test the polarization effect of polarized lenses. At present, the existing technology generally involves manually holding polarized lenses and using photosensitive detection devices to perform detection in a light-proof environment, so the detection efficiency is low.

[0003] How to design a lens beam conversion polarization effect detection device that does not require holding and improves detection efficiency is the technical problem that this patent needs to solve. Summary of the invention

[0004] In order to overcome the disadvantage of low detection efficiency in the prior art that polarized light lenses are generally manually held and detected using a photosensitive detection device in a light-proof environment, a technical problem is to provide a lens beam conversion polarized light effect detection device that does not require holding and improves detection efficiency.

[0005] The technical solution is as follows: A lens beam conversion polarization light effect detection device includes a base, a photosensitive detection device, a moving mechanism and a pop-up mechanism. The photosensitive detection device is installed on the top right side of the base. A slide groove is opened on the top right side of the base. A moving mechanism is provided on the base. The moving mechanism slides in the slide groove. A pop-up mechanism for placing a lens is provided on the moving mechanism. The moving mechanism drives the pop-up mechanism to move to the right, and the pop-up mechanism drives the lens to move to the right close to the photosensitive detection device.

[0006] Preferably, the moving mechanism includes a fixed plate, a cylinder, a first guide rod, a moving frame and a first light shield. Two fixed plates are connected to the left part of the top of the base, a cylinder is installed between the two fixed plates, the front and rear sides of the inner side of the slide groove are connected to the first guide rod, the moving frame is slidably connected between the two first guide rods, the moving frame slides in the slide groove, the left wall of the moving frame is connected to the cylinder telescopic rod, and the right part of the moving frame is connected to the first light shield.

[0007] Preferably, the first sunshade is funnel-shaped, and is used to converge the light source to the right onto the lens.

[0008] Preferably, the pop-up mechanism includes a first reset rod, a first linear spring and a placement rack, two first reset rods are slidably connected to the right side of the mobile rack, a placement rack for placing lenses is connected between the right sides of the first reset rods, two first linear springs are connected between the lower side of the right wall of the placement rack and the right side of the mobile rack, and the first linear spring is sleeved on the first reset rod.

[0009] Preferably, a rotating mechanism is also included for irradiating the lens at different angles, the rotating mechanism includes a fixed ring, a second light shield and a rotating wheel, the fixed ring is connected to the left portion of the first light shield, the second light shield is rotatably connected to the inner side of the fixed ring, the left wall of the second light shield is connected to the rotating wheel, and the second light shield is driven to rotate by the rotating wheel.

[0010] Preferably, it also includes an adjustment mechanism for irradiating the lens at different positions, the adjustment mechanism includes a turntable, a screw shaft, a second guide rod and a simulated light source, the top of the second light shield is rotatably connected to the screw shaft, the screw shaft passes through the second light shield, the top of the screw shaft is connected to the turntable, the top of the second light shield is connected to the second guide rod, the second guide rod is slidably connected to the simulated light source, the simulated light source is threadedly connected to the screw shaft, the screw shaft is driven by the turntable to rotate forwards and backwards, and the screw shaft drives the simulated light source to move up and down to adjust the irradiation position of the simulated light source.

[0011] Preferably, it also includes a clamping mechanism for clamping the lens, the clamping mechanism includes a support frame, a second reset rod, a second linear spring and a clamping plate, the front and rear sides of the upper part of the placement frame are connected to the support frame, the upper part of the support frame is slidably connected to the second reset rod, the front second reset rod and the front support frame are connected with the second linear spring, the rear second reset rod and the rear support frame are connected with the second linear spring, the second linear spring is sleeved on the second reset rod, and the inner side of the second reset rod is connected with a clamping plate, and the second reset rod is moved inward, and the second reset rod drives the clamping plate to move inward to clamp the lens to prevent the lens from falling.

[0012] Preferably, it also includes a driving mechanism for the clamping plate to automatically clamp the lens, the driving mechanism includes a fixed rod, an inclined plate, a roller and a connecting plate, the front and rear sides of the right part of the first light shield are connected to the fixed rod, the right side of the fixed rod is connected to the inclined plate, the outer sides of the two second reset rods are connected to the connecting plates, the connecting plates are rotatably connected to the rollers, the front roller contacts the front inclined plate, the rear roller contacts the rear inclined plate, the first light shield drives the fixed rod to move to the right and contact the roller, the fixed rod squeezes the roller, the connecting plate, the second reset rod and the clamping plate, so that the clamping plate automatically clamps the lens.

[0013] The advantages of the present invention are: the lens is placed on a placement rack, and the placement rack places the lens close to the photosensitive detection device for detection, so there is no need to hold the lens, which improves the detection efficiency; the turntable is rotated forwards and backwards to adjust the position of the simulated light source; the rotating wheel is rotated to make the simulated light source irradiate the lens at different angles; by setting a clamping plate, the clamping plate moves inward to clamp the lens to prevent the lens from falling from the placement rack; the first light shield drives the fixing rod to move to the right, and then squeezes the roller inward, and the wheel drives the connecting plate, the second reset rod and the clamping plate to move inward, so that the clamping plate automatically clamps the lens. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the three-dimensional structure of the present invention.

[0015] Figure 2 It is a schematic diagram of a partial three-dimensional structure of the present invention.

[0016] Figure 3 It is a schematic diagram of the three-dimensional structure of the moving mechanism of the present invention.

[0017] Figure 4 It is a schematic diagram of the three-dimensional structure of the ejection mechanism of the present invention.

[0018] Figure 5 It is a schematic diagram of the three-dimensional structure of the rotating mechanism of the present invention.

[0019] Figure 6 It is a schematic diagram of the three-dimensional structure of the adjustment mechanism of the present invention.

[0020] Figure 7 It is a schematic diagram of the three-dimensional structure of the clamping mechanism of the present invention.

[0021] Figure 8 It is a schematic diagram of the three-dimensional structure of the driving mechanism of the present invention.

[0022] Fig. 9 It is a schematic diagram of the enlarged three-dimensional structure of point A of the present invention.

[0023] Explanation of the accompanying drawings: 1_base, 2_photosensitive detection device, 3_slide, 4_moving mechanism, 41_fixed plate, 42_cylinder, 43_first guide rod, 44_moving frame, 45_first light shield, 5_pop-up mechanism, 51_first reset rod, 52_first linear spring, 53_placing frame, 6_rotating mechanism, 61_fixing ring, 62_second light shield, 64_rotating wheel, 7_adjusting mechanism, 71_turntable, 72_screw shaft, 73_second guide rod, 74_simulated light source, 8_clamping mechanism, 81_support frame, 82_second reset rod, 83_second linear spring, 84_clamping plate, 9_driving mechanism, 91_fixed rod, 92_inclined plate, 93_roller, 94_connecting plate. DETAILED DESCRIPTION

[0024] The present invention is further described below in conjunction with the accompanying drawings and specific embodiments.

[0025] Example 1

[0026] A device for detecting the effect of lens beam conversion polarization light, referring to Figure 1-Figure 4 , including a base 1, a light-sensitive detection device 2, a moving mechanism 4 and an ejection mechanism 5. The light-sensitive detection device 2 is installed on the top right side of the base 1. A slide groove 3 is opened on the top right side of the base 1. The base 1 is provided with a moving mechanism 4, which slides in the slide groove 3. The moving mechanism 4 is provided with an ejection mechanism 5, which is used to place the lens. Figure 3 The moving mechanism 4 includes a fixed plate 41, a cylinder 42, a first guide rod 43, a moving frame 44 and a first light shield 45. Two fixed plates 41 are connected to the left part of the top of the base 1. A cylinder 42 is installed between the two fixed plates 41. The front and rear sides of the inner side of the slide 3 are connected to the first guide rod 43. A moving frame 44 is slidably connected between the two first guide rods 43. The moving frame 44 slides in the slide 3. The left wall of the moving frame 44 is connected to the telescopic rod of the cylinder 42. The right part of the moving frame 44 is connected to the first light shield 45. The first light shield 45 is funnel-shaped and is used to converge the light source to the right onto the lens. Figure 4The pop-up mechanism 5 includes a first reset rod 51, a first linear spring 52 and a placement frame 53. The right part of the moving frame 44 is slidably connected to two first reset rods 51. The placement frame 53 is connected between the right sides of the first reset rods 51. The placement frame 53 is used to place lenses. Two first linear springs 52 are connected between the lower side of the right wall of the placement frame 53 and the right part of the moving frame 44. The first linear spring 52 is sleeved on the first reset rod 51. In the initial state, the first linear spring 52 is compressed. When in use, the cylinder 42 is started, the telescopic rod of the cylinder 42 contracts and drives the movable frame 44 to move to the left, and the movable frame 44 drives the first light shielding cover 45 to move to the left, and the first linear spring 52 is reset accordingly, and the first light shielding cover 45 is separated from the placement frame 53. Then, the movable frame 44 drives the first reset rod 51, the first linear spring 52 and the placement frame 53 to move to the left, so that the placement frame 53 is separated from the photosensitive detection device 2. Then, people place the lens on the placement frame 53, control the telescopic rod of the cylinder 42 to extend and drive the movable frame 44 to move to the right, and the movable frame 44 drives the first light shielding cover 45 and the first reset rod 51 to move to the right , the first reset rod 51 drives the first linear spring 52, the placement rack 53 and the lens to move to the right. When the placement rack 53 contacts the photosensitive detection device 2, the movable rack 44 continues to move to the right, the first linear spring 52 is compressed, and the movable rack 44 drives the first light shielding cover 45 to move to the left and contact the placement rack 53. Then the cylinder 42 is closed, and then a lighting tool is used to illuminate the lens through the first light shielding cover 45. At the same time, the photosensitive detection device 2 is started so that the photosensitive detection device 2 detects the lens. After the detection is completed, the photosensitive detection device 2 is closed, and the above operation is repeated to separate the first light shielding cover 45 and the photosensitive detection device 2 from the placement rack 53, and people can take out the lens.

[0027] Example 2

[0028] Based on Example 1, Figure 1 and Figure 5 , further comprising a rotating mechanism 6, the rotating mechanism 6 comprising a fixing ring 61, a second light shield 62 and a rotating wheel 64, the left portion of the first light shield 45 is connected to the fixing ring 61, the inner side of the fixing ring 61 is rotatably connected to the second light shield 62, and the left wall of the second light shield 62 is connected to the rotating wheel 64. Figure 1 and Figure 6, also includes an adjustment mechanism 7, the adjustment mechanism 7 includes a turntable 71, a screw shaft 72, a second guide rod 73 and a simulated light source 74, the top of the second light shield 62 is rotatably connected to the screw shaft 72, the screw shaft 72 passes through the second light shield 62, the top of the screw shaft 72 is connected to the turntable 71, the top of the second light shield 62 is connected to the second guide rod 73, the second guide rod 73 is slidably connected to the simulated light source 74, the simulated light source 74 is used to irradiate the lens, and the simulated light source 74 is threadedly connected to the screw shaft 72. People turn on the simulated light source 74, and the simulated light source 74 illuminates the lens. At the same time, people manually rotate the turntable 71 forward and backward, and the turntable 71 drives the screw shaft 72 to rotate forward and backward, thereby driving the simulated light source 74 to move up and down, so as to adjust the irradiation position of the simulated light source 74. Then people rotate the wheel 64, and the wheel 64 drives the second light shield 62 to rotate, thereby driving the turntable 71, the screw shaft 72, the second guide rod 73 and the simulated light source 74 to rotate, so that the simulated light source 74 illuminates the lens at different angles.

[0029] Reference Figure 1 and Figure 7 , also includes a clamping mechanism 8, the clamping mechanism 8 includes a support frame 81, a second reset rod 82, a second linear spring 83 and a clamping plate 84, the front and rear sides of the upper part of the placement frame 53 are connected to the support frame 81, the upper part of the support frame 81 is slidably connected to the second reset rod 82, the second linear spring 83 is connected between the front second reset rod 82 and the front support frame 81, the second linear spring 83 is connected between the rear second reset rod 82 and the rear support frame 81, the second linear spring 83 is sleeved on the second reset rod 82, and the inner side of the second reset rod 82 is connected to the clamping plate 84, and the clamping plate 84 is used to clamp the lens. People put the lens on the placement rack 53 and manually move the second reset rod 82 inward. The second linear spring 83 is stretched, and the second reset rod 82 drives the clamping plate 84 to move inward to contact the lens, thereby clamping the lens to prevent the lens from falling off the placement rack 53. After the inspection is completed, the second reset rod 82 is released, and the second reset rod 82 and the clamping plate 84 are driven to move outward and reset under the action of the second linear spring 83, and people can take off the lens.

[0030] Reference Figure 1 , Figure 8 and Fig. 9, also includes a driving mechanism 9, the driving mechanism 9 includes a fixed rod 91, an inclined plate 92, a roller 93 and a connecting plate 94, the front and rear sides of the right part of the first light shield 45 are connected to the fixed rod 91, the right side of the fixed rod 91 is connected to the inclined plate 92, the outer sides of the two second reset rods 82 are connected to the connecting plate 94, the connecting plate 94 is rotatably connected to the roller 93, the front roller 93 is in contact with the front inclined plate 92, and the rear roller 93 is in contact with the rear inclined plate 92. In the initial state, the second linear spring 83 is stretched. When the first light shield 45 moves to the left, the fixing rod 91 moves to the left, and then the second linear spring 83 resets the second reset rod 82 to move outward. The second reset rod 82 drives the clamping plate 84, the roller 93 and the connecting plate 94 to move outward, so that the clamping plate 84 moves outward and opens, and people can put the lens on the placement rack 53. When the first light shield 45 moves to the right, it drives the fixing rod 91 to move to the right. When the fixing rod 91 contacts the roller 93, it squeezes the roller 93 inward, and the roller 93 drives the connecting plate 94 to move inward, and then drives the second reset rod 82 and the clamping plate 84 to move inward, so that the clamping plate 84 contacts the lens, and then automatically clamps the lens.

[0031] The above descriptions are merely embodiments of the present invention and are not intended to limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made using the contents of the present invention specification, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A device for detecting the effect of polarized light conversion of a lens beam, characterized in that: The invention comprises a base (1), a light-sensitive detection device (2), a moving mechanism (4) and an ejecting mechanism (5); the light-sensitive detection device (2) is installed on the right side of the top of the base (1); a slide groove (3) is opened on the right side of the top of the base (1); the base (1) is provided with a moving mechanism (4); the moving mechanism (4) slides in the slide groove (3); the moving mechanism (4) is provided with an ejecting mechanism (5) for placing a lens; the moving mechanism (4) drives the ejecting mechanism (5) to move rightward; and the ejecting mechanism (5) drives the lens to move rightward and close to the light-sensitive detection device (2); The moving mechanism (4) comprises a fixed plate (41), a cylinder (42), a first guide rod (43), a moving frame (44) and a first light shield (45); the top left portion of the base (1) is connected to two fixed plates (41); the cylinder (42) is installed between the two fixed plates (41); the front and rear sides of the inner side of the slide groove (3) are connected to the first guide rod (43); the moving frame (44) is slidably connected between the two first guide rods (43); the moving frame (44) slides in the slide groove (3); the left wall of the moving frame (44) is connected to the telescopic rod of the cylinder (42); and the right portion of the moving frame (44) is connected to the first light shield (45); The ejection mechanism (5) comprises a first reset rod (51), a first linear spring (52) and a placement frame (53); the right part of the movable frame (44) is slidably connected to two first reset rods (51); the right side of the first reset rods (51) is connected to a placement frame (53) for placing lenses; the lower side of the right wall of the placement frame (53) and the right part of the movable frame (44) are connected to two first linear springs (52); the first linear springs (52) are sleeved on the first reset rods (51); It also includes a clamping mechanism (8) for clamping the lens, the clamping mechanism (8) including a support frame (81), a second reset rod (82), a second linear spring (83) and a clamping plate (84), the front and rear sides of the upper part of the placement frame (53) are connected to the support frame (81), the upper part of the support frame (81) is slidably connected to the second reset rod (82), the second linear spring (83) is connected between the front second reset rod (82) and the front support frame (81), the second linear spring (83) is connected between the rear second reset rod (82) and the rear support frame (81), the second linear spring (83) is sleeved on the second reset rod (82), the inner side of the second reset rod (82) is connected to the clamping plate (84), the second reset rod (82) is moved inward, and the second reset rod (82) drives the clamping plate (84) to move inward to clamp the lens, thereby preventing the lens from falling; The invention also comprises a driving mechanism (9) for the clamping plate (84) to automatically clamp the lens. The driving mechanism (9) comprises a fixing rod (91), an inclined plate (92), a roller (93) and a connecting plate (94). The fixing rod (91) is connected to both the front and rear sides of the right part of the first light shield (45). The right side of the fixing rod (91) is connected to the inclined plate (92). The outer sides of the two second reset rods (82) are connected to the connecting plate (94). The connecting plate (94) is rotatably connected to the roller (93). The front roller (93) contacts the front inclined plate (92), and the rear roller (93) contacts the rear inclined plate (92). The first light shield (45) drives the fixing rod (91) to move rightward and contact the roller (93). The fixing rod (91) presses the roller (93), the connecting plate (94), the second reset rod (82) and the clamping plate (84) inwardly, so that the clamping plate (84) automatically clamps the lens.

2. The device for detecting the effect of polarized light conversion of a lens beam according to claim 1, characterized in that: The first light shield (45) is funnel-shaped and is used to converge the light source to the right onto the lens.

3. The device for detecting the effect of polarized light conversion of a lens beam according to claim 2, characterized in that: The invention also comprises a rotating mechanism (6) for irradiating the lens at different angles, the rotating mechanism (6) comprising a fixing ring (61), a second light shield (62) and a rotating wheel (64), the left portion of the first light shield (45) being connected to the fixing ring (61), the inner side of the fixing ring (61) being rotatably connected to the second light shield (62), the left wall of the second light shield (62) being connected to the rotating wheel (64), and the second light shield (62) being driven to rotate by the rotating wheel (64).

4. The device for detecting the effect of polarized light conversion of a lens beam according to claim 3, characterized in that: The invention also comprises an adjustment mechanism (7) for irradiating different positions of the lens, the adjustment mechanism (7) comprising a rotating disk (71), a screw shaft (72), a second guide rod (73) and a simulated light source (74); the top of the second light shield (62) is rotatably connected to the screw shaft (72); the screw shaft (72) passes through the second light shield (62); the top of the screw shaft (72) is connected to the rotating disk (71); the top of the second light shield (62) is connected to the second guide rod (73); the second guide rod (73) is slidably connected to the simulated light source (74); the simulated light source (74) is threadedly connected to the screw shaft (72); the screw shaft (72) is rotated forwards and backwards by the rotating disk (71); the screw shaft (72) drives the simulated light source (74) to move up and down to adjust the position irradiated by the simulated light source (74).

Citation Information

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