Optical glass lens light transmission detection device

Abstract

The utility model discloses an optical glass lens light transmission detection device which comprises a workbench, one side of the workbench is provided with a first mounting plate through a first moving mechanism, one side of the first mounting plate is provided with a first connecting plate through a second moving mechanism, and the surface of the first connecting plate is fixedly provided with an irradiation lamp in a penetrating mode. A mounting block is fixedly mounted at the top of the workbench, an L-shaped plate is fixedly mounted at the top of the mounting block, a second connecting plate is fixedly mounted on the inner wall of the L-shaped plate, and a pressing mechanism is arranged at the top of the second connecting plate. The irradiation lamp is driven by the second motor to move, the irradiation lamp can be slowly moved, light transmission detection can be conveniently conducted on multiple sets of lenses, the irradiation lamp is driven by the first motor to move, and the distance between the irradiation lamp and the lenses can be adjusted. The purposes of conveniently carrying out light transmission detection on multiple groups of lenses and conveniently adjusting the distance between the irradiation lamp and the lenses are achieved, the structure is simple, and use is convenient.

Description

Technical Field

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

[0002] Optical glass is made of high-purity oxides of silicon, boron, sodium, potassium, zinc, lead, magnesium, calcium, barium, etc. mixed according to a specific formula, melted in a platinum crucible at high temperature, stirred evenly with ultrasound to remove bubbles; then cooled slowly over a long period of time to prevent internal stress in the glass block. The cooled glass block must be measured by optical instruments to check whether the purity, transparency, uniformity, refractive index and dispersion rate meet the specifications. Qualified glass blocks are heated and forged to become optical lens blanks.

[0003] In the process of using a light transmittance detection device to detect the lens, the lens is usually fixed on a workbench, and then the lens is illuminated by a lamp to determine whether the light transmittance of the lens is qualified. However, the existing detection device can usually only detect one group. In order to ensure the accuracy of the experiment, multiple lenses need to be tested, which requires repeated testing of multiple lenses, which is inconvenient to use and not convenient for testing multiple lenses at the same time. Utility Model Content

[0004] In view of the deficiencies in the prior art, the utility model provides an optical glass lens light transmittance detection device, which solves the problems in the above-mentioned background technology.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A light transmittance detection device for an optical glass lens comprises a workbench, a first mounting plate is installed on one side of the workbench via a first moving mechanism, a first connecting plate is installed on one side of the first mounting plate via a second moving mechanism, an irradiation lamp is fixedly installed through the surface of the first connecting plate, a mounting block is fixedly installed on the top of the workbench, an L-shaped plate is fixedly installed on the top of the mounting block, a second connecting plate is fixedly installed on the inner wall of the L-shaped plate, a clamping mechanism is arranged on the top of the second connecting plate, a first limiting mechanism is arranged on the top of the workbench, a second limiting mechanism is arranged on the top of the first mounting plate, and a third limiting mechanism is arranged on the inner wall of the L-shaped plate.

[0007] Preferably, the first moving mechanism includes a first motor fixedly mounted on one side of the workbench, a first screw rod is fixedly mounted on the output end of the first motor, a first moving block is threadedly sleeved on the surface of the first screw rod, and the top of the first moving block and the bottom of the first mounting plate are fixedly mounted.

[0008] Preferably, the second moving mechanism includes a second motor fixedly mounted on one side of the first mounting plate, a second screw rod fixedly mounted on the output end of the second motor, a second moving block is threadedly sleeved on the surface of the second screw rod, and the top of the second moving block and the bottom of the first connecting plate are fixedly mounted.

[0009] Preferably, the clamping mechanism comprises a threaded rod threadedly mounted on the top of the second connecting plate, a pressing plate is rotatably mounted on one end of the threaded rod, and a rubber pad is fixedly mounted on the bottom of the pressing plate.

[0010] Preferably, the first limiting mechanism comprises a first limiting groove opened on the top of the workbench, a first limiting block is slidably mounted on the inner wall of the first limiting groove, and the top of the first limiting block and the bottom of the first moving block are fixedly mounted.

[0011] Preferably, the second limiting mechanism comprises a second limiting groove opened at the top of the first mounting plate, a second limiting block is slidably mounted on the inner wall of the second limiting groove, and the top of the second limiting block and the bottom of the second moving block are fixedly mounted.

[0012] Preferably, the third limiting mechanism comprises a third limiting groove formed on the inner wall of the L-shaped plate, a third limiting block is slidably mounted on the inner wall of the third limiting groove, and one side of the third limiting block is fixedly mounted to one side of the pressure plate.

[0013] Preferably, a second mounting plate is fixedly mounted on the inner wall of the L-shaped plate, a mounting groove is provided on the top of the second mounting plate, and the second mounting plates and mounting grooves are provided in multiple groups and arranged in an array.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] 1. Place multiple groups of lenses on the inner walls of multiple groups of mounting grooves respectively, rotate the threaded rod to drive the pressing plate to descend, and the pressing plate drives the rubber pad to descend, so that the rubber pad presses the lenses tightly. After the pressing is completed, the lenses can be illuminated by the irradiation lamp to perform light transmittance detection on the lenses.

[0016] 2. The irradiation lamp can be moved slowly by the second motor to facilitate light transmittance detection of multiple groups of lenses. The irradiation lamp can be moved by the first motor to adjust the distance between the irradiation lamp and the lens, thereby achieving the purpose of facilitating light transmittance detection of multiple groups of lenses and adjusting the distance between the irradiation lamp and the lens. The structure is simple and easy to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a structural schematic diagram of the positive equalization diagram of the utility model;

[0018] Figure 2 It is a structural schematic diagram of the rear view of the utility model;

[0019] Figure 3 It is a structural schematic diagram of a cross-sectional view of the utility model;

[0020] Figure 4 It is a structural schematic diagram of a partial diagram of the utility model;

[0021] Figure 5 It is a structural schematic diagram of a partial diagram of the utility model.

[0022] In the figure: 1. workbench; 2. first motor; 3. first screw rod; 4. first moving block; 5. first mounting plate; 6. second motor; 7. second screw rod; 8. second moving block; 9. first connecting plate; 10. irradiation lamp; 11. mounting block; 12. L-shaped plate; 13. second connecting plate; 14. threaded rod; 15. pressing plate; 16. rubber pad; 17. second mounting plate; 18. mounting groove; 19. first limiting groove; 20. first limiting block; 21. second limiting groove; 22. second limiting block; 23. third limiting groove; 24. third limiting block. DETAILED DESCRIPTION

[0023] 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.

[0024] Example: Refer to Figure 1-5 The utility model provides a technical solution, a light transmittance detection device for an optical glass lens, comprising a workbench 1, a first mounting plate 5 is installed on one side of the workbench 1 through a first moving mechanism, the first moving mechanism comprises a first motor 2 fixedly installed on one side of the workbench 1, a first screw rod 3 is fixedly installed on the output end of the first motor 2, a first moving block 4 is threadedly sleeved on the surface of the first screw rod 3, the top of the first moving block 4 and the bottom of the first mounting plate 5 are fixedly installed, which is convenient for driving the first mounting plate 5 to move, a first connecting plate 9 is installed on one side of the first mounting plate 5 through a second moving mechanism, the second moving mechanism comprises a second motor 6 fixedly installed on one side of the first mounting plate 5, a second screw rod 7 is fixedly installed on the output end of the second motor 6, a second moving block 8 is threadedly sleeved on the surface of the second screw rod 7, the top of the second moving block 8 and the bottom of the first connecting plate 9 are fixedly installed, which is convenient for driving the first connecting plate 9 to move.

[0025] Specifically, an irradiation lamp 10 is fixedly installed on the surface of the first connecting plate 9, a mounting block 11 is fixedly installed on the top of the workbench 1, an L-shaped plate 12 is fixedly installed on the top of the mounting block 11, a second connecting plate 13 is fixedly installed on the inner wall of the L-shaped plate 12, and a clamping mechanism is arranged on the top of the second connecting plate 13, the clamping mechanism includes a threaded rod 14 threadedly installed on the top of the second connecting plate 13, a pressing plate 15 is rotatably installed on one end of the threaded rod 14, and a rubber pad 16 is fixedly installed on the bottom of the pressing plate 15, so as to facilitate the clamping of the lens by the rubber pad 16.

[0026] Specifically, a second mounting plate 17 is fixedly installed on the inner wall of the L-shaped plate 12, and a mounting groove 18 is opened on the top of the second mounting plate 17. The number of second mounting plates 17 and mounting grooves 18 is multiple groups and arranged in an array. A first limiting mechanism is provided on the top of the workbench 1. The first limiting mechanism includes a first limiting groove 19 opened on the top of the workbench 1, and a first limiting block 20 is slidably installed on the inner wall of the first limiting groove 19. The top of the first limiting block 20 and the bottom of the first movable block 4 are fixedly installed, which is convenient for limiting the first movable block 4, so that the movement of the first movable block 4 is more stable.

[0027] Specifically, a second limiting mechanism is provided on the top of the first mounting plate 5, and the second limiting mechanism includes a second limiting groove 21 opened on the top of the first mounting plate 5, and a second limiting block 22 is slidably installed on the inner wall of the second limiting groove 21, and the top of the second limiting block 22 and the bottom of the second moving block 8 are fixedly installed, which is convenient for limiting the second moving block 8, so that the movement of the second moving block 8 is more stable, and a third limiting mechanism is provided on the inner wall of the L-shaped plate 12, and the third limiting mechanism includes a third limiting groove 23 opened on the inner wall of the L-shaped plate 12, and a third limiting block 24 is slidably installed on the inner wall of the third limiting groove 23, and one side of the third limiting block 24 and one side of the pressing plate 15 are fixedly installed, which is convenient for limiting the pressing plate 15, so that the movement of the pressing plate 15 is more stable. To increase stability, multiple groups of lenses are respectively placed on the inner walls of multiple groups of mounting grooves 18, and the threaded rod 14 is rotated to drive the pressure plate 15 to descend, and the pressure plate 15 drives the rubber pad 16 to descend, so that the rubber pad 16 presses the lenses. After the pressing is completed, the lenses can be irradiated by the irradiation lamp 10, and the lenses can be tested for light transmittance. The irradiation lamp 10 is driven to move by the second motor 6, and the irradiation lamp 10 can be moved slowly, which is convenient for light transmittance detection of the multiple groups of lenses. The irradiation lamp 10 is driven to move by the first motor 2, and the distance between the irradiation lamp 10 and the lenses can be adjusted, thereby achieving the purpose of facilitating light transmittance detection of multiple groups of lenses and facilitating adjustment of the distance between the irradiation lamp 10 and the lenses. The structure is simple and easy to use.

[0028] The electrical components mentioned in this article are all connected to an external main controller and 220V mains electricity, and the main controller can be a conventional known device for control such as a computer.

[0029] In use: When using the optical glass lens light transmission detection device, by placing multiple groups of lenses on the inner walls of multiple groups of mounting grooves 18 respectively, by rotating the threaded rod 14, the threaded rod 14 drives the pressing plate 15 to descend, and the pressing plate 15 drives the rubber pad 16 to descend, so that the rubber pad 16 presses the lenses tightly. After the pressing is completed, the lenses can be irradiated by the irradiation lamp 10, and the lenses can be tested for light transmission. The second motor 6 drives the second screw rod 7 to rotate, the second screw rod 7 drives the second moving block 8 to move, the second moving block 8 drives the first connecting plate 9 to move, and the first connecting plate 9 drives the irradiation lamp 10 to The irradiation lamp 10 can be moved slowly, so as to facilitate light transmission detection of multiple groups of lenses. The first motor 2 drives the first screw rod 3 to rotate, the first screw rod 3 drives the first moving block 4 to move, the first moving block 4 drives the first mounting plate 5 to move, and the first mounting plate 5 drives the irradiation lamp 10 to move, so as to adjust the distance between the irradiation lamp 10 and the lens, thereby achieving the purpose of facilitating light transmission detection of multiple groups of lenses and facilitating adjusting the distance between the irradiation lamp 10 and the lens. The structure is simple and easy to use. After the detection is completed, the lens can be loosened and taken out by rotating the threaded rod 14 to drive the rubber pad 16 to rise.

[0030] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0031] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An optical glass lens light transmission detection device, comprising a workbench (1), characterized in that: A first mounting plate (5) is mounted on one side of the workbench (1) via a first moving mechanism, a first connecting plate (9) is mounted on one side of the first mounting plate (5) via a second moving mechanism, an irradiation lamp (10) is fixedly mounted through the surface of the first connecting plate (9), a mounting block (11) is fixedly mounted on the top of the workbench (1), an L-shaped plate (12) is fixedly mounted on the top of the mounting block (11), a second connecting plate (13) is fixedly mounted on the inner wall of the L-shaped plate (12), a clamping mechanism is arranged on the top of the second connecting plate (13), a first limiting mechanism is arranged on the top of the workbench (1), a second limiting mechanism is arranged on the top of the first mounting plate (5), and a third limiting mechanism is arranged on the inner wall of the L-shaped plate (12).

2. The optical glass lens light transmission detection device according to claim 1, characterized in that: The first moving mechanism comprises a first motor (2) fixedly mounted on one side of the workbench (1); a first screw rod (3) is fixedly mounted on the output end of the first motor (2); a first moving block (4) is threadedly sleeved on the surface of the first screw rod (3); and the top of the first moving block (4) and the bottom of a first mounting plate (5) are fixedly mounted.

3. The optical glass lens light transmission detection device according to claim 1, characterized in that: The second moving mechanism comprises a second motor (6) fixedly mounted on one side of the first mounting plate (5); a second screw rod (7) is fixedly mounted on the output end of the second motor (6); a second moving block (8) is threadedly sleeved on the surface of the second screw rod (7); and the top of the second moving block (8) and the bottom of the first connecting plate (9) are fixedly mounted.

4. The optical glass lens light transmission detection device according to claim 1, characterized in that: The clamping mechanism comprises a threaded rod (14) threadedly mounted on the top of the second connecting plate (13); a pressing plate (15) is rotatably mounted on one end of the threaded rod (14); and a rubber pad (16) is fixedly mounted on the bottom of the pressing plate (15).

5. The optical glass lens light transmission detection device according to claim 2, characterized in that: The first limiting mechanism comprises a first limiting groove (19) formed on the top of the workbench (1); a first limiting block (20) is slidably mounted on the inner wall of the first limiting groove (19); the top of the first limiting block (20) and the bottom of the first moving block (4) are fixedly mounted.

6. The optical glass lens light transmission detection device according to claim 3, characterized in that: The second limiting mechanism comprises a second limiting groove (21) provided on the top of the first mounting plate (5); a second limiting block (22) is slidably mounted on the inner wall of the second limiting groove (21); the top of the second limiting block (22) and the bottom of the second moving block (8) are fixedly mounted.

7. The optical glass lens light transmission detection device according to claim 4, characterized in that: The third limiting mechanism comprises a third limiting groove (23) formed on the inner wall of the L-shaped plate (12); a third limiting block (24) is slidably mounted on the inner wall of the third limiting groove (23); one side of the third limiting block (24) is fixedly mounted on one side of the pressure plate (15).

8. The optical glass lens light transmission detection device according to claim 1, characterized in that: A second mounting plate (17) is fixedly mounted on the inner wall of the L-shaped plate (12), a mounting groove (18) is provided on the top of the second mounting plate (17), and the second mounting plates (17) and the mounting grooves (18) are provided in multiple groups and arranged in an array.

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