CN220525287U

CN220525287U - Optical lens strip detection device

Info

Publication number: CN220525287U
Application number: CN202321982993.8U
Authority: CN
Inventors: 秦宇洋; 宣斌; 邱松超; 王秀礼
Original assignee: Saisi Taicang Material Technology Co ltd
Current assignee: Saisi Taicang Material Technology Co ltd
Priority date: 2023-07-26
Filing date: 2023-07-26
Publication date: 2024-02-23
Anticipated expiration: 2033-07-26

Abstract

The utility model discloses an optical lens stripe detection device which comprises a base, wherein the top of the base is provided with a connecting rod, the bottom of the connecting rod is provided with a thread groove, the connecting rod is in threaded connection with the base through the thread groove, the top of the connecting rod is fixedly connected with a rubber buffer block, the top of one side of the base is fixedly connected with a support, the bottom of one side of the support is provided with a lens placement device, the bottom of the lens placement device is provided with a through hole, the lens placement device is positioned at the corresponding position of the rubber buffer block, one side of the lens placement device is internally in threaded connection with two adjusting bolts, the other ends of the two adjusting bolts are fixedly connected with first knobs, and the two first knobs are positioned at the other side of the support. According to the utility model, the lens placing table is arranged in a hollow manner, and the device for ejecting the lens is arranged at the bottom of the lens placing table, so that the lens can be ejected when the lens placing table falls down, the lens can be taken out without hands, and the problem of inconvenient lens taking out is solved.

Description

Optical lens strip detection device

Technical Field

The utility model relates to the technical field of optical lens stripe detection, in particular to an optical lens stripe detection device.

Background

In the process of detecting the optical lens, different devices are used for detecting the optical lens according to different requirements, one important property of detecting the stripes of the optical lens is that the optical lens has excellent spatial uniformity of the refractive index of the material, the internal stripes of the optical lens belong to the change of spatial local uniformity, the internal stripes of the optical lens are strip-shaped, linear, net-shaped and pulse-shaped glass transparent bodies which are different from the base glass in composition and optical properties of the components, and the internal stripes of the optical lens have great influence on the strength, imaging quality and the like of an optical instrument. With the development of related industries, the quality requirements of the optical glass are more and more strict.

The prior art optical lens stripe detection device is provided with a groove specially used for accommodating the adaptive lens, but the lens is very inconvenient to take out after the detection is finished, the lens can be taken out by hand, even the lens can be damaged, and the measurement result is seriously affected.

Disclosure of Invention

The present utility model is directed to an optical lens stripe detecting device, which solves the above-mentioned problems in the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an optical lens strip detection device, includes the base, the base top is equipped with the connecting rod, the connecting rod bottom is equipped with the screw thread groove, the connecting rod passes through screw thread groove and base threaded connection, connecting rod top fixedly connected with rubber buffer block, base one side top fixedly connected with support, support one side bottom is equipped with lens placer, the lens placer bottom is equipped with the opening, lens placer is located the corresponding position of rubber buffer block, two adjusting bolt are connected with to lens placer one side internal thread, two the equal fixedly connected with first knob of adjusting bolt other end, two first knobs all are located the opposite side of support.

Preferably, two first sliding grooves are formed in the support, and the two adjusting bolts are connected with the support in a sliding mode through the first sliding grooves.

Preferably, the lens placement device comprises a lens placement table and a lens placement groove, and the lens placement groove is positioned in the lens placement table.

Preferably, a sleeve box is arranged on one side of the support, a stripe detection sensor is sleeved on the inner wall of the sleeve box, a fixing frame is fixedly connected to the bottom of one side of the sleeve box, a second knob is fixedly connected to the other end of the fixing frame, and the second knob is located on the other side of the support.

Preferably, a second chute is formed in the support, and the fixing frame is connected with the support in a sliding manner through the second chute.

Preferably, the base bottom fixedly connected with gravity piece, gravity piece bottom fixedly connected with rubber slipmat.

The utility model has the technical effects and advantages that:

according to the utility model, the lens placing table is arranged in a hollow manner, and the device for ejecting the lens is arranged at the bottom of the lens placing table, so that the lens can be ejected when the lens placing table falls down, the lens can be taken out without hands, and the problem of inconvenient lens taking out is solved.

Drawings

FIG. 1 is a schematic diagram of the front cross-sectional structure of the present utility model.

Fig. 2 is a schematic side view of the present utility model.

Fig. 3 is a schematic top view of the lens placement table of the present utility model.

In the figure: 1. a base; 2. a bracket; 3. a connecting rod; 4. a rubber buffer block; 5. a lens placement stage; 6. a first knob; 7. a sleeve; 8. a fixing frame; 9. a streak detection sensor; 10. a rubber anti-slip pad; 11. a first chute; 12. a lens placement groove; 13. a through port; 14. an adjusting bolt; 15. a thread groove; 17. a second knob; 18. a second chute; 19. and (5) a gravity block.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

The utility model provides an optical lens stripe detection device as shown in figures 1-3, which comprises a base 1, wherein the top of the base 1 is provided with a connecting rod 3, the bottom of the connecting rod 3 is provided with a thread groove 15, the connecting rod 3 is in threaded connection with the base 1 through the thread groove 15, the top end of the connecting rod 3 is fixedly connected with a rubber buffer block 4, the top of one side of the base 1 is fixedly connected with a bracket 2, the bottom of one side of the bracket 2 is provided with a lens placing device, the bottom end of the lens placing device is provided with a through hole 13, the lens placing device is positioned at the corresponding position of the rubber buffer block 4, the inner part of one side of the lens placing device is in threaded connection with two adjusting bolts 14, the other ends of the two adjusting bolts 14 are fixedly connected with first knobs 6, the two first knobs 6 are positioned at the other side of the bracket 2, two first slide grooves 11 are arranged in the bracket 2, the two adjusting bolts 14 are in sliding connection with the bracket 2 through the first slide grooves 11, the two first knobs 6 are unscrewed, so that the two adjusting bolts 14 move in the first sliding groove 11, when the first knobs 6 are screwed down when the two adjusting bolts are adjusted to the proper positions, the lens placing device can be fixed, after the first knobs 6 are unscrewed, the two adjusting bolts 14 can slide up and down along the first sliding groove 11, the top end of the base 1 is fixedly provided with the connecting rod 3, the connecting rod 3 is positioned at the corresponding position of the through hole 13 arranged on the lens placing device, after the first knobs 6 are unscrewed, the adjusting bolts 14 move up and down along the first sliding groove 11, the rubber buffer block 4 at the top end of the connecting rod 3 passes through the through hole 13 when the first knobs 6 are downwards moved, the lens is ejected out, the lens is prevented from being damaged by hands or tweezers, the height of the lens placing device can be adjusted through the up and down movement of the lens placing device, and the distance between the stripe detecting device and the lens placing device is adjusted, the height is adjusted according to the condition, so that the convenience and the accuracy of stripe detection of the optical lens are improved.

The lens placer includes that lens place platform 5 and lens standing groove 12, and lens standing groove 12 is located the inside of lens place platform 5, and lens standing groove 12 is inside to be the circular slot of pen container diameter, reduces in proper order from last circular slot diameter down, and the design of this structure can let the optical lens card of equidimension go into the circular slot to this fixed lens, traditional fixed mode is mostly the clamp plate formula, can make optical lens take place deformation and can damage the lens even when pressing optical lens, leads to optical lens's stripe testing result inaccurate, and this setting can guarantee the accuracy that stripe testing device detected the result.

The support 2 one side is equipped with the cover box 7, and the cover box 7 inner wall has cup jointed stripe detection sensor 9, and cover box 7 one side bottom fixedly connected with mount 8, mount 8 other end fixedly connected with second knob 17, second knob 17 are located the opposite side of support 2, and stripe detection sensor 9 activity cup joints in cover box 7, makes the device detachable, has improved the portability of device.

The second sliding groove 18 is formed in the support 2, the fixing frame 8 is in sliding connection with the support 2 through the second sliding groove 18, the second knob 17 is unscrewed to enable the fixing frame 8 to horizontally slide in the second sliding groove 18, and therefore the strip detection sensor 9 in the sleeve box 7 is driven to transversely move, the position of the strip detection sensor 9 is adjusted, the center of the strip detection sensor 9 and the center of the through hole 13 are located on the same vertical line, and the detection result is accurate.

The base 1 bottom fixedly connected with gravity piece 19, gravity piece 19 bottom fixedly connected with rubber slipmat 10, the gravity of gravity piece 19 multiplicable base makes the center of optical lens strip detection device move down, is difficult for empting, and rubber slipmat 10 makes the frictional force between optical lens strip detection device multiplicable base 1 and the contact mesa, makes the device more firm.

Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.

Claims

1. An optical lens strip detection device comprises a base (1), and is characterized in that: base (1) top is equipped with connecting rod (3), connecting rod (3) bottom is equipped with screw thread groove (15), connecting rod (3) pass through screw thread groove (15) and base (1) threaded connection, connecting rod (3) top fixedly connected with rubber buffer block (4), base (1) one side top fixedly connected with support (2), support (2) one side bottom is equipped with lens placer, lens placer bottom is equipped with through-hole (13), lens placer is located the corresponding position of rubber buffer block (4), two adjusting bolt (14) are connected with to inside screw thread in lens placer one side, two equal fixedly connected with first knob (6) of adjusting bolt (14) other end, two first knobs (6) all are located the opposite side of support (2).

2. The optical lens stripe detection device according to claim 1, wherein two first sliding grooves (11) are formed in the support (2), and the two adjusting bolts (14) are slidably connected with the support (2) through the first sliding grooves (11).

3. An optical lens streak detecting device as claimed in claim 1, characterised in that the lens placement device comprises a lens placement table (5) and a lens placement groove (12), the lens placement groove (12) being located inside the lens placement table (5).

4. The optical lens stripe detection device according to claim 1, wherein a sleeve box (7) is arranged on one side of the support (2), a stripe detection sensor (9) is sleeved on the inner wall of the sleeve box (7), a fixing frame (8) is fixedly connected to the bottom of one side of the sleeve box (7), a second knob (17) is fixedly connected to the other end of the fixing frame (8), and the second knob (17) is located on the other side of the support (2).

5. The optical lens stripe detection device according to claim 4, wherein the second sliding groove (18) is formed in the support (2), and the fixing frame (8) is slidably connected with the support (2) through the second sliding groove (18).

6. The optical lens stripe detection device according to claim 4, wherein a gravity block (19) is fixedly connected to the bottom end of the base (1), and a rubber anti-slip pad (10) is fixedly connected to the bottom end of the gravity block (19).