Optical lens detection table

Abstract

The utility model discloses an optical lens detection bench, which relates to the optical lens detection field, and comprises an optical detector main body, the back of the optical detector main body is fixedly provided with a support plate, the back of the support plate is fixedly provided with a servo motor, the output end of the servo motor is fixedly provided with an adjusting mechanism, and the adjusting mechanism is fixedly provided with an optical lens. And a light source lens is fixedly mounted on one side of the adjusting mechanism. Through the arrangement of the air curtain mechanism and the dust exhaust mechanism, a dust exhaust fan is opened, a sealing cover is blown up, dust in the transparent protective cover is exhausted, an HEPA filter filters and purifies the dust in the air, an optical lens is placed through a placement channel, a blowing fan is opened, an air curtain is formed in the placement channel, the transparent protective cover is isolated from the external environment, and the transparent protective cover is protected. External dust is prevented from entering the transparent protective cover, so that the effect of keeping a dust-free environment in the transparent protective cover is achieved, and the dust is prevented from being attached to the optical lens to influence the detection accuracy.

Description

Technical Field

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

[0002] The optical lens testing bench is a device used to test the quality and performance of optical lenses. It is usually used in the production process of optical equipment such as glasses, microscopes, and telescopes. During the optical lens testing process, the transmittance is often tested with a haze meter.

[0003] The traditional optical lens testing platform is not easy to maintain a dust-free environment, and the optical lenses are easily attached with dust, which affects the detection accuracy.

[0004] After searching the existing patents: an optical lens testing platform (publication number: CN219608391U), the utility model sets up the function of the detection mechanism, and the whole device can clean the dust on the surface of the lens to avoid affecting the detection result. By placing the lens on the support rod, the surface of the lens will not be easily damaged.

[0005] The optical lens testing platform is not convenient for maintaining a dust-free environment inside the testing platform. Although the dust on the surface of the lens can be cleaned, the dust will still adhere to the lens during the testing process, affecting the accuracy of the test.

[0006] Therefore, it is necessary to invent an optical lens testing platform to solve the above problems. Utility Model Content

[0007] The purpose of the utility model is to provide an optical lens testing platform to solve the problem mentioned in the above background technology that it is inconvenient to maintain a dust-free environment inside the testing platform. Although the dust on the surface of the lens can be cleaned, the dust will still adhere to the lens during the testing process, affecting the accuracy of the test.

[0008] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an optical lens inspection platform, comprising an optical inspection instrument body, a support plate fixedly installed on the back of the optical inspection instrument body, a servo motor fixedly installed on the back of the support plate, an adjustment mechanism fixedly arranged on the output end of the servo motor, a light source lens fixedly installed on one side of the adjustment mechanism, a transparent protective cover fixedly installed on one side of the support plate, a HEPA filter fixedly installed on one side of the top surface of the transparent protective cover, a dust exhaust mechanism fixedly installed on the other side of the top surface of the transparent protective cover, a placement channel fixedly installed on the bottom of the front side of the transparent protective cover, and an air curtain mechanism fixedly installed on the top surface of the placement channel.

[0009] Preferably, the adjustment mechanism includes a rotating gear fixedly arranged at the output end of the servo motor, a driven gear is meshed on one side of the rotating gear, one end of the driven gear is rotatably connected to the surface of the support plate, and the servo motor drives the rotating gear to rotate, thereby driving the driven gear to rotate, thereby adjusting the illumination angle of the light source lens.

[0010] Preferably, the dust exhaust mechanism includes a dust exhaust fan fixedly installed on the other side of the top surface of the transparent protective cover, outer tubes are fixedly installed on both sides of the top surface of the dust exhaust fan, the inner part of the outer tube is slidably connected with an inner tube, and a closing cover is fixedly provided on the top of the inner tube. The dust exhaust fan is opened to discharge the dust inside the transparent protective cover, and the dust exhaust fan is closed after the dust exhaust is completed, and the closing cover falls to close the exhaust fan.

[0011] Preferably, the wind curtain mechanism comprises a blowing fan fixedly mounted on the top surface of the placement channel, the top surface of the blowing fan is fixedly mounted on a dustproof net, and the dustproof net is used to prevent dust from the blowing fan.

[0012] Preferably, the number of the air curtain mechanisms is four, and the four groups of the air curtain mechanisms are distributed along the axial direction, and the air curtain mechanisms are used to form an air curtain.

[0013] Preferably, a door panel is hingedly connected to an edge of one side of the placement channel via a hinge, and a handle is fixedly mounted on one side of the door panel, and the handle is used to open and close the door panel.

[0014] Preferably, an embedding groove is provided on one side of the top surface of the transparent protective cover, and the embedding groove is adapted to the HEPA filter. Mounting holes are provided on all four sides of the top surface of the HEPA filter, and mounting screws are movably provided inside the mounting holes, and the mounting screws are used to install the HEPA filter.

[0015] Technical effects and advantages of the utility model:

[0016] 1. Through the setting of the wind curtain mechanism and the dust exhaust mechanism, turn on the dust exhaust fan, blow up the closed cover, and discharge the dust inside the transparent protective cover at the same time. The HEPA filter filters and purifies the dust in the air. The optical lens is placed through the placement channel, and the blowing fan is turned on to form a wind curtain in the placement channel to isolate the transparent protective cover from the external environment and prevent external dust from entering the transparent protective cover, thereby achieving the effect of maintaining a dust-free environment inside the transparent protective cover and preventing dust from adhering to the optical lens and affecting the detection accuracy.

[0017] 2. Through the setting of the adjustment mechanism, the external power supply is connected, and the servo motor drives the rotating gear to rotate, and then drives the driven gear to rotate, so that the light source lens follows the rotation, thereby achieving the effect of adjusting the illumination angle of the light source lens, making it easier to illuminate the light source from different angles and making the detection more comprehensive. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for use in the embodiments will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the utility model and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other relevant drawings can be obtained based on these drawings without paying creative work.

[0019] Figure 1 The utility model is a schematic diagram of the overall structure of an optical lens testing platform.

[0020] Figure 2 The utility model is a schematic diagram of the overall disassembly structure of an optical lens testing platform.

[0021] Figure 3 The utility model is a schematic diagram of the structure of the wind curtain mechanism and the dust removal mechanism of the optical lens detection platform.

[0022] Figure 4 The utility model is a schematic diagram of the structure of an adjustment mechanism of an optical lens testing platform.

[0023] Figure 5 The utility model is a schematic diagram of the light source lens structure of an optical lens testing platform.

[0024] In the figure: 1. Optical detector body; 2. Support plate; 3. Servo motor; 4. Adjustment mechanism; 401. Rotating gear; 402. Driven gear; 5. Light source lens; 6. Transparent protective cover; 7. HEPA filter; 8. Dust exhaust mechanism; 801. Dust exhaust fan; 802. Outer tube; 803. Inner tube; 804. Closing cover; 9. Placement channel; 10. Air curtain mechanism; 1001. Blowing fan; 1002. Dust net; 11. Door panel. DETAILED DESCRIPTION

[0025] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Therefore, the following detailed description of the embodiments of the utility model provided in the drawings is not intended to limit the scope of the utility model claimed for protection, but merely represents the selected embodiments of the utility model. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0026] The utility model provides Figure 1-5An optical lens inspection platform shown in the figure comprises an optical inspection instrument body 1, a support plate 2 is fixedly installed on the back of the optical inspection instrument body 1, a servo motor 3 is fixedly installed on the back of the support plate 2, an adjustment mechanism 4 is fixedly installed on the output end of the servo motor 3, an external power supply is connected through the setting of the adjustment mechanism 4, the servo motor 3 drives the rotating gear 401 to rotate, and then drives the driven gear 402 to rotate, so that the light source lens 5 follows the rotation, thereby achieving the effect of adjusting the illumination angle of the light source lens 5, facilitating the illumination of the light source from different angles, and making the inspection more comprehensive, a light source lens 5 is fixedly installed on one side of the adjustment mechanism 4, a transparent protective cover 6 is fixedly installed on one side of the support plate 2, a HEPA filter 7 is fixedly installed on one side of the top surface of the transparent protective cover 6, and a transparent A dust exhaust mechanism 8 is fixedly installed on the other side of the top surface of the protective cover 6, a placement channel 9 is fixedly installed on the bottom of the front side of the transparent protective cover 6, and an air curtain mechanism 10 is fixedly installed on the top surface of the placement channel 9. Through the setting of the air curtain mechanism 10 and the dust exhaust mechanism 8, the dust exhaust fan 801 is turned on to blow up the closing cover 804, and the dust inside the transparent protective cover 6 is discharged at the same time. The HEPA filter 7 filters and purifies the dust in the air, and the optical lens is placed through the placement channel 9. The blowing fan 1001 is turned on to form a wind curtain in the placement channel 9 to isolate the transparent protective cover 6 from the external environment and prevent external dust from entering the transparent protective cover 6, thereby achieving the effect of maintaining a dust-free environment inside the transparent protective cover 6 and preventing dust from adhering to the optical lens and affecting the detection accuracy.

[0027] The adjusting mechanism 4 includes a rotating gear 401 fixedly arranged at the output end of the servo motor 3, and a driven gear 402 is meshed on one side of the rotating gear 401, and one end of the driven gear 402 is rotatably connected to the surface of the support plate 2. Through the setting of the adjusting mechanism 4, the external power supply is connected, and the servo motor 3 drives the rotating gear 401 to rotate, and then drives the driven gear 402 to rotate, so that the light source lens 5 follows the rotation, thereby achieving the effect of adjusting the illumination angle of the light source lens 5, making it convenient to illuminate the light source from different angles and making the detection more comprehensive.

[0028] The dust exhaust mechanism 8 includes a dust exhaust fan 801 fixedly installed on the other side of the top surface of the transparent protective cover 6, and outer tubes 802 are fixedly installed on both sides of the top surface of the dust exhaust fan 801. The inner tube 803 is slidably connected to the inner part of the outer tube 802, and a closed cover 804 is fixedly provided on the top of the inner tube 803. Through the setting of the dust exhaust mechanism 8, the dust exhaust fan 801 is opened, the closed cover 804 is blown up, and the dust inside the transparent protective cover 6 is discharged at the same time, and the HEPA filter 7 filters and purifies the dust in the air.

[0029] The wind curtain mechanism 10 includes a blowing fan 1001 fixedly installed on the top surface of the placement channel 9, and the top surface of the blowing fan 1001 is fixedly installed on the dustproof net 1002. Through the setting of the wind curtain mechanism 10 and the dust exhaust mechanism 8, the dust exhaust fan 801 is turned on to blow up the closing cover 804, and the dust inside the transparent protective cover 6 is discharged at the same time. The HEPA filter 7 filters and purifies the dust in the air. The optical lens is placed through the placement channel 9, and the blowing fan 1001 is turned on to form a wind curtain in the placement channel 9 to isolate the transparent protective cover 6 from the external environment and prevent external dust from entering the transparent protective cover 6, thereby achieving the effect of maintaining a dust-free environment inside the transparent protective cover 6 and preventing dust from adhering to the optical lens and affecting the detection accuracy.

[0030] There are four groups of wind curtain mechanisms 10, which are distributed axially. The arrangement of the wind curtain mechanisms 10 can maintain a dust-free environment inside the transparent protective cover 6, thereby preventing dust from adhering to the optical lens and affecting detection accuracy.

[0031] A door panel 11 is hingedly connected to an edge of one side of the placement channel 9 through a hinge, and a handle is fixedly installed on one side of the door panel 11. The door panel 11 can be opened and closed by setting the handle.

[0032] An embedding groove is provided on one side of the top surface of the transparent protective cover 6, and the embedding groove is adapted to the HEPA filter 7. Mounting holes are provided on all four sides of the top surface of the HEPA filter 7. Mounting screws are movably provided inside the mounting holes. The HEPA filter 7 is fixed by the setting of the mounting screws.

[0033] The model of the optical detector body 1 is: Yien TH-100 transmittance detector. The above models can be selected according to actual conditions.

[0034] Working principle: turn on the dust exhaust fan 801, blow up the closing cover 804, and at the same time, the dust inside the transparent protective cover 6 is discharged. The HEPA filter 7 filters and purifies the dust in the air. The optical lens is placed through the placement channel 9. Turn on the blowing fan 1001 to form a wind curtain in the placement channel 9 to isolate the transparent protective cover 6 from the external environment, prevent external dust from entering the transparent protective cover 6, maintain a dust-free environment inside the transparent protective cover 6, and prevent dust from adhering to the optical lens and affecting the detection accuracy. Connect the external power supply, and the servo motor 3 drives the rotating gear 401 to rotate, and then drives the driven gear 402 to rotate, so that the light source lens 5 follows the rotation, thereby achieving the effect of adjusting the illumination angle of the light source lens 5, which is convenient for irradiating the light source from different angles and making the detection more comprehensive.

[0035] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. For those skilled in the art, the present invention may be subject to various modifications and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. An optical lens testing platform, comprising an optical testing instrument body (1), characterized in that: A support plate (2) is fixedly mounted on the back of the optical detector body (1), a servo motor (3) is fixedly mounted on the back of the support plate (2), an adjustment mechanism (4) is fixedly arranged on the output end of the servo motor (3), a light source lens (5) is fixedly mounted on one side of the adjustment mechanism (4), a transparent protective cover (6) is fixedly mounted on one side of the support plate (2), a HEPA filter (7) is fixedly mounted on one side of the top surface of the transparent protective cover (6), a dust removal mechanism (8) is fixedly mounted on the other side of the top surface of the transparent protective cover (6), a placement channel (9) is fixedly mounted on the bottom of the front of the transparent protective cover (6), and an air curtain mechanism (10) is fixedly mounted on the top surface of the placement channel (9).

2. An optical lens testing platform according to claim 1, characterized in that: The adjustment mechanism (4) comprises a rotating gear (401) fixedly arranged at the output end of the servo motor (3), one side of the rotating gear (401) is meshed with a driven gear (402), and one end of the driven gear (402) is rotatably connected to the surface of the support plate (2).

3. The optical lens testing platform according to claim 1, characterized in that: The dust exhaust mechanism (8) comprises a dust exhaust fan (801) fixedly mounted on the other side of the top surface of the transparent protective cover (6), outer tubes (802) are fixedly mounted on both sides of the top surface of the dust exhaust fan (801), an inner tube (803) is slidably connected inside the outer tube (802), and a closing cover (804) is fixedly arranged on the top of the inner tube (803).

4. The optical lens testing platform according to claim 1, characterized in that: The wind curtain mechanism (10) comprises a blowing fan (1001) fixedly mounted on the top surface of the placement channel (9), and the top surface of the blowing fan (1001) is fixedly mounted on the dustproof net (1002).

5. The optical lens testing platform according to claim 1, characterized in that: The number of the air curtain mechanisms (10) is four groups, and the four groups of the air curtain mechanisms (10) are distributed along the axial direction.

6. The optical lens testing platform according to claim 1, characterized in that: The edge of one side of the placement channel (9) is hingedly connected to a door panel (11) via a hinge, and a handle is fixedly mounted on one side of the door panel (11).

7. The optical lens testing platform according to claim 1, characterized in that: An embedding groove is provided on one side of the top surface of the transparent protective cover (6), and the embedding groove is adapted to the HEPA filter (7). The top surface of the HEPA filter (7) is provided with mounting holes on all sides, and mounting screws are movably provided inside the mounting holes.

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