CN212904590U

CN212904590U - High-precision optical lens rapid detection device

Info

Publication number: CN212904590U
Application number: CN202021851245.2U
Authority: CN
Inventors: 朴万洙; 朴远灿
Original assignee: Changzhou Axin Photoelectric Co ltd
Current assignee: CHANGZHOU WOXIN OPTICS Co.,Ltd.
Priority date: 2020-08-31
Filing date: 2020-08-31
Publication date: 2021-04-06
Anticipated expiration: 2030-08-31

Abstract

The utility model discloses a high accuracy optical lens short-term test device, including detecting the box, be located the detection subassembly that detects the inboard top of box, be located the optical lens centre gripping subassembly and the convex lens centre gripping subassembly that detect the inboard middle part of box and be located the projection board of detection box inboard bottom, detection subassembly include first rotating electrical machines, carousel board and detect the lamp first rotating electrical machines is fixed on the inboard top of detecting the box, the output fixedly connected with carousel board of first rotating electrical machines, a plurality of detection lamps are installed to the bottom circumference of carousel board. The utility model discloses simple structure can carry high accuracy optical lens's detection speed, and convenient operation, has improved production efficiency.

Description

High-precision optical lens rapid detection device

Technical Field

The utility model relates to a lens detect technical field, specifically are a high accuracy optical lens short-term test device.

Background

The optical lens is made according to the refraction law of light. The lens is an optical element made of transparent substances, the lens is a refractor, the refracting surface of the lens is a transparent body with two spherical surfaces or one spherical surface and one plane, the image formed by the lens has a real image and a virtual image, the optical lens is softened by heat through a glass material, then the optical lens is put into a grinding tool to be formed by punching, and then the grinding and detection processes are carried out. Wherein the detection of optical lenses is an important process step for quality control. At present, whether the optical lens has appearance problems such as bubbles, cracks, flaws and the like is mainly observed through the primary detection of human eyes on the optical lens, then the detector emits interference light to the optical lens to observe the problems such as the refractive index, the reflectivity and the like of the optical lens, and in a short quality detection time, arms of quality detection personnel are tired, so that the quality detection efficiency in the later period is reduced.

SUMMERY OF THE UTILITY MODEL

In order to achieve the above object, the utility model provides a following technical scheme: a high-precision optical lens rapid detection device comprises a detection box body, a detection assembly, an optical lens clamping assembly, a convex lens clamping assembly and a projection plate, wherein the detection assembly is positioned at the top of the inner side of the detection box body, the optical lens clamping assembly and the convex lens clamping assembly are positioned at the middle part of the inner side of the detection box body, the projection plate is positioned at the bottom of the inner side of the detection box body, the detection assembly comprises a first rotating motor, a turntable plate and detection lamps, the first rotating motor is fixed at the top end of the inner side of the detection box body, the output end of the first rotating motor is fixedly connected with the turntable plate, a plurality of detection lamps are circumferentially arranged at the bottom of the turntable plate, the optical lens clamping assembly comprises movable boxes symmetrically arranged at two sides of the detection box body, a second rotating motor is arranged at the top of the inner cavity of each movable box, the output end of the second, two sets of the one side that the slider is relative is equipped with electric telescopic handle respectively, and is two sets of the face that electric telescopic handle pressed close to each other all is equipped with first clamping part, the guide slot that supplies electric telescopic handle to reciprocate is still seted up to the lateral wall of movable box, convex lens centre gripping subassembly is including the symmetry setting at the mount that detects the inboard both sides of box, and is two sets of the one side that the mount is relative is equipped with the crossbeam, and is two sets of the one side that the crossbeam is relative all is equipped with the second clamping part, the projection board is located between two sets of.

Preferably, two light collecting plates and two light collecting supports are further arranged between the detection assembly and the optical lens clamping assembly, the two light collecting plates are respectively fixed on the inner side walls of two sides of the detection box body, the light collecting supports are respectively fixed at opposite ends of the two light collecting plates, and the distance between the two light collecting supports is gradually increased from top to bottom.

Preferably, the first clamping part is provided with an opening, the opening is internally provided with a buffer plate and a spring, one end of the spring is fixedly connected with the buffer plate, and the other end of the spring is fixedly connected with the side wall of the first groove.

Preferably, the top of first clamping part is equipped with the alarm, be equipped with pressure sensor between open-ended inside wall and the buffer board, the input of alarm and pressure sensor's output electricity are connected.

Preferably, the first rotating electric machine and the second rotating electric machine are both stepping electric machines, and the two groups of second rotating electric machines rotate in opposite directions.

Preferably, the detection lamps are equally spaced in the circumferential direction.

Compared with the prior art, the beneficial effects of the utility model are as follows:

place high accuracy optical lens and convex lens in proper order in first clamping part and second clamping part earlier, press from both sides high accuracy optical lens tightly and fix a position through electric telescopic handle, later make all detection lamps and lanterns shine high accuracy optical lens in proper order through rotatory carousel board, the light shadow after shining sees through convex lens and reflects on the projection board, rotate through the motor drive carousel, it shines to drive the detection lamps and shines, thereby the workman can observe optical lens whether there is bubble and crack fast, it detects to need not the handheld lamp that detects of workman, the detection speed has been accelerated, the detection efficiency has been promoted.

Drawings

FIG. 1 is a schematic diagram of the system of the present invention;

FIG. 2 is a structural view of the movable box of the present invention;

FIG. 3 is a structural view of the turntable board of the present invention;

FIG. 4 is a view showing a structure of the first clamping portion of the present invention;

in the figure: 1. detecting the box body; 2. a projection plate; 3. a first rotating electrical machine; 4. a turntable plate; 5. detecting the irradiation lamp; 6. a movable box; 7. a second rotating electrical machine; 8. a threaded rod; 9. a slider; 10. an electric telescopic rod; 11. a first clamping portion; 12. a guide groove; 13. a fixed mount; 14. a cross beam; 15. a second clamping portion; 16. a light-gathering plate; 17. a light-gathering bracket; 18. an opening; 19. a buffer plate; 20. a spring; 21. an alarm; 22. a pressure sensor.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, a high-precision optical lens rapid detection device comprises a detection box body 1, a detection assembly located at the top of the inner side of the detection box body 1, an optical lens clamping assembly and a convex lens clamping assembly located at the middle of the inner side of the detection box body 1, and a projection plate 2 located at the bottom of the inner side of the detection box body 1, wherein the detection assembly comprises a first rotating motor 3, a turntable plate 4 and detection radiation lamps 5, the first rotating motor 3 is fixed at the top of the inner side of the detection box body 1, the output end of the first rotating motor 3 is fixedly connected with the turntable plate 4, the turntable plate 4 can be driven to rotate by driving the first rotating motor 3, a plurality of detection radiation lamps 5 are circumferentially installed at the bottom of the turntable plate 4, the circumferential intervals of the plurality of detection lamps 5 are equal, the optical lens clamping assembly comprises movable boxes 6 symmetrically arranged at two sides of the detection box body 1, and a second rotating motor 7 is, the output end of the second rotating motor 7 is connected with a threaded rod 8, the threaded rod 8 is rotatably connected with the bottom of the movable box 6, the outer wall of the threaded rod 8 is sleeved with a sliding block 9, the two sliding blocks are in threaded sliding connection, the opposite surfaces of the two groups of sliding blocks 9 are respectively provided with an electric telescopic rod 10, the surfaces of the two groups of electric telescopic rods 10 close to each other are respectively provided with a first clamping part 11 and a first clamping part 11 which are respectively provided with an opening 18, a buffer plate 19 and a spring 20 are also arranged inside the opening 18, one end of the spring 20 is fixedly connected with the buffer plate 19, the other end of the spring is fixedly connected with the side wall of the first groove, the openings 18 of the two first clamping parts 11 are used for clamping high-precision optical lenses, the two groups of electric telescopic rods 10 play a corresponding role in clamping and positioning, the buffer plate 19 and the spring 20 are used for avoiding the, a pressure sensor 22 is arranged between the inner side wall of the opening 18 and the buffer plate 19, the input end of an alarm 21 is electrically connected with the output end of the pressure sensor 22, when the clamping force is too large, the pressure or the pressure value applied to the pressure sensor 22 is larger than the preset threshold value, the alarm 21 can be triggered to give an alarm to remind workers of reducing the clamping force, the side wall of the movable box 6 is also provided with a guide groove 12 for the electric telescopic rod 10 to move up and down, the second rotating motor 7 can be driven to drive the threaded rod 8 to rotate, the two groups of second rotating motors 7 are stepping motors, the two groups of second rotating motors 7 are driven to drive the two groups of threaded rods 8 to rotate, so that the sliding blocks 9 on the respective threaded rods 8 move up and down simultaneously, the distance between the high-precision optical lens and the convex lens is adjusted, the projection size proportion on the projection plate 2 is proper, the opposite surfaces of the two groups of fixing frames 13 are provided with cross beams 14, the opposite surfaces of the two groups of cross beams 14 are provided with second clamping parts 15, the second clamping parts 15 are used for clamping the convex lens, and the projection plate 2 is positioned between the two groups of fixing frames 13. Still be equipped with two solar panels 16 and two spotlight supports 17 between detection module and the optical lens centre gripping subassembly, two solar panels 16 are fixed respectively on the inside wall on detection box 1 both sides, and two solar panels 16 looks remote ends are fixed with spotlight support 17 respectively, and interval between two spotlight supports 17 is from last to crescent down, utilizes two spotlight supports 17 to carry out the spotlight to measuring beam, can prevent measuring beam's divergence.

The utility model discloses a theory of use is: place high accuracy optical lens and convex lens in proper order earlier in first clamping part 11 and second clamping part 15, press from both sides high accuracy optical lens tightly and positioning control through electric telescopic handle 10, later make all detection lamp 5 shine high accuracy optical lens in proper order through rotatory carousel board 4, the light shadow after shining sees through convex lens and reflects on projection board 2, the projection size on projection board 2 can be realized through the height of adjusting first clamping part 11, motor drive carousel rotates, drive and detect lamp 5 and shine, the workman can observe optical lens fast and whether have bubble and crack, it detects to hand detection lamp 5 of a hand-held need not workman, detection speed has been accelerated, detection efficiency has been promoted.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a high accuracy optical lens short-term test device which characterized in that: comprises a detection box body (1), a detection assembly positioned at the inner top of the detection box body (1), an optical lens clamping assembly and a convex lens clamping assembly positioned at the inner middle part of the detection box body (1) and a projection plate (2) positioned at the inner bottom of the detection box body (1), wherein the detection assembly comprises a first rotating motor (3), a turntable plate (4) and detection lamps (5), the first rotating motor (3) is fixed at the inner top end of the detection box body (1), the output end of the first rotating motor (3) is fixedly connected with the turntable plate (4), a plurality of detection lamps (5) are circumferentially arranged at the bottom of the turntable plate (4), the optical lens clamping assembly comprises movable boxes (6) symmetrically arranged at the two sides of the detection box body (1), a second rotating motor (7) is arranged at the top of the inner cavity of each movable box (6), the output end of the second rotating motor (7) is connected with a threaded rod (8), and threaded rod (8) are rotated with movable box (6) bottom and are connected, threaded rod (8) outer wall has cup jointed slider (9), and is two sets of slider (9) relative one side is equipped with electric telescopic handle (10) respectively, and is two sets of the face that electric telescopic handle (10) were pressed close to each other all is equipped with first clamping part (11), guide slot (12) that power supply electric telescopic handle (10) reciprocated are still seted up to the lateral wall of movable box (6), convex lens centre gripping subassembly is including symmetry setting up mount (13) on detection box (1) inboard both sides, and is two sets of the relative one side of mount (13) is equipped with crossbeam (14), and is two sets of the relative one side of crossbeam (14) all is equipped with second clamping part (15), projection board (2) are located between two sets of mount (13).

2. The device for rapidly detecting the high-precision optical lens as claimed in claim 1, wherein: still be equipped with two solar panel (16) and two spotlight support (17) between detection component and the optical lens centre gripping subassembly, two solar panel (16) are fixed respectively on the inside wall on detection box (1) both sides, two solar panel (16) looks remote site is fixed with spotlight support (17) respectively, and the interval between two spotlight supports (17) is from last to increasing gradually down.

3. The device for rapidly detecting the high-precision optical lens as claimed in claim 1, wherein: first clamping part (11) are equipped with opening (18), the inside of opening (18) still is equipped with buffer board (19) and spring (20), spring (20) one end and buffer board (19) fixed connection, the lateral wall fixed connection of the other end and first recess.

4. A high precision optical lens rapid detection device according to claim 3, characterized in that: the top of first clamping part (11) is equipped with alarm (21), be equipped with pressure sensor (22) between the inside wall of opening (18) and buffer board (19), the input of alarm (21) and the output electricity of pressure sensor (22) are connected.

5. The device for rapidly detecting the high-precision optical lens as claimed in claim 1, wherein: the first rotating motor (3) and the second rotating motor (7) are stepping motors, and the rotating directions of the two groups of second rotating motors (7) are opposite.

6. The device for rapidly detecting the high-precision optical lens as claimed in claim 1, wherein: the intervals between the circumferential directions of the detection irradiation lamps (5) are equal.