CN211013457U - Reflective lens center adjusting device - Google Patents
Reflective lens center adjusting device Download PDFInfo
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- CN211013457U CN211013457U CN201922339887.8U CN201922339887U CN211013457U CN 211013457 U CN211013457 U CN 211013457U CN 201922339887 U CN201922339887 U CN 201922339887U CN 211013457 U CN211013457 U CN 211013457U
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- lens
- scale handle
- lens support
- rotary scale
- reflective
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Abstract
A reflective lens center adjusting device comprises a reflective eccentricity gauge, wherein a lens support is arranged on a base of the reflective eccentricity gauge, a circular limiting groove for placing a lower lens is formed in the upper end of the lens support, and a hand position opening is formed in the groove wall of the limiting groove; the left side and the rear side of lens support all are provided with rotatory scale handle and carriage release lever, the left rotatory scale handle of lens support sets up along left right direction level, the rotatory scale handle of lens support rear side sets up along the fore-and-aft direction level, rotatory scale is provided with the scale along circumference on hand, the one end and the rotatory scale handle of carriage release lever rotate to be connected, rotatory scale handle rotates and drives the axis direction motion of carriage release lever along rotatory scale handle, the other end of carriage release lever and the outer periphery contact setting of last lens. In a word, the utility model discloses make things convenient for the removal and the adjustment of lens, reduced the number of times that the lens removed, improve the efficiency of lens center adjustment, save time.
Description
Technical Field
The utility model relates to an optical lens piece production technical field, concretely relates to reflective lens piece center adjusting device.
Background
The reflection type detection method is that a lens is usually placed on a lens support, then a transmission type eccentric instrument is used for detecting the central deviation of the lens, in the gluing process of the lens, glue is usually dotted on one lens, then the other lens is placed on the other lens, two lenses which are stuck together are placed on the lens support of the transmission type eccentric instrument one by one for detecting the central deviation before the glue is cured, because the lower lens is positioned by the lens support and is adjusted in advance, the spherical center image of the lower lens is coaxial with the lens support, but the upper lens is only stuck on the lower lens at the moment, the precision is not high, therefore, the upper lens needs to be moved according to the detection result for carrying out the central adjustment and then a curing device is used for curing, the existing method is that workers directly move the lens by hands for carrying out the central adjustment, the lens volume is often smaller, and the central deviation of the two lenses which are stuck together is often not very large, therefore, workers are very inconvenient to move the lenses by hands to adjust the centers, the amplitude of each moving lens is large and uncontrollable, so that the center deviation of the two lenses can be adjusted to a qualified range by moving the lenses for many times, a long time is wasted, and the production efficiency is low.
SUMMERY OF THE UTILITY MODEL
The utility model provides a reflective lens center adjusting device, the technical problem that solve is: the lens is convenient to move and adjust, the moving times of the lens are reduced, the efficiency of adjusting the center of the lens is improved, and the time is saved.
In order to solve the technical problem, the utility model discloses a following technical scheme:
a reflective lens center adjusting device comprises a reflective eccentricity gauge, wherein a lens support is arranged on a base of the reflective eccentricity gauge, a circular limiting groove for placing a lower lens is formed in the upper end of the lens support, and a hand position opening is formed in the groove wall of the limiting groove; the left side and the rear side of lens support all are provided with rotatory scale handle and carriage release lever, wherein the left rotatory scale handle of lens support sets up along left right direction level, the left rotatory scale handle of lens support and the left coaxial setting of carriage release lever of lens support, the rotatory scale handle of lens support rear side sets up along the fore-and-aft direction level, the rotatory scale handle of lens support rear side and the coaxial setting of carriage release lever of lens support rear side, rotatory scale is provided with the scale along circumference on hand, the one end and the rotatory scale handle of carriage release lever rotate to be connected, rotatory scale handle rotates and drives the axis direction motion of carriage release lever along rotatory scale handle, the other end of carriage release lever and the outer periphery contact setting of last lens.
Preferably, an end of the moving rod contacting the outer circumferential surface of the upper lens is made of plastic steel.
Preferably, the rotary scale handle and the moving rod are arranged on a base of the reflection type eccentricity gauge through a supporting block.
Preferably, the hand position openings are symmetrically arranged in two relative to the axis of the limiting groove.
Compared with the prior art, the beneficial effects of the utility model are that: the movable rod is driven to move along the axis direction of the rotary scale handle through the rotation of the rotary scale handle, the other end of the movable rod is abutted against the outer circumferential surface of the upper lens to drive the upper lens to move, the movable rod does not need to be moved by hands, and scales are arranged on the rotary scale handle along the circumferential direction, so that the moving distance of the movable rod is very small and accurately controllable when the rotary scale handle rotates to drive the movable rod to move along the axis direction of the rotary scale handle, the moving distance of the upper lens is also very small and the moving distance is accurately controllable, and the moving times of the upper lens are reduced. In a word, the utility model discloses make things convenient for the removal and the adjustment of lens, reduced the number of times that the lens removed, improve the efficiency of lens center adjustment, save time.
Drawings
FIG. 1 is a schematic view of the structure of the utility model before use;
FIG. 2 is an enlarged view of a portion A of FIG. 1;
FIG. 3 is a schematic view of the structure of the utility model in use;
fig. 4 is a partially enlarged view of a portion B in fig. 3.
In the figure: 1. the reflection type decentration instrument comprises a reflection type decentration instrument body 2, a lens support 21, a hand position opening 22, a limiting groove 3, a supporting block 4, a spiral scale handle 41, a moving rod 5, an upper lens 6 and a lower lens.
Detailed Description
In order to make those skilled in the art better understand the technical solution of the present invention, the following will combine the drawings in the embodiments of the present invention to clearly and completely describe the technical solution in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, but not all embodiments, and all other embodiments obtained by those skilled in the art without creative work belong to the protection scope of the present invention based on the embodiments of the present invention.
Example (b): as shown in fig. 1 to 4, the utility model provides a reflective lens center adjusting device, which comprises a reflective eccentric instrument 1, wherein a lens support 2 is arranged on a base of the reflective eccentric instrument 1, a circular limiting groove 22 for placing a lower lens is arranged at the upper end of the lens support 2, and a hand position opening 21 is arranged on the wall of the limiting groove 22; the left side and the rear side of the lens support 2 are both provided with a rotary scale handle 4 and a movable rod 41, wherein the rotary scale handle 4 on the left side of the lens support 2 is horizontally arranged along the left-right direction, the rotary scale handle 4 on the left side of the lens support 2 and the movable rod 41 on the left side of the lens support 2 are coaxially arranged, the rotary scale handle 4 on the rear side of the lens support 2 is horizontally arranged along the front-back direction, the rotary scale handle 4 on the rear side of the lens support 2 and the movable rod 41 on the rear side of the lens support 2 are coaxially arranged, scales are circumferentially arranged on the rotary scale handle 4, one end of the movable rod 41 is rotatably connected with the rotary scale handle 4, the rotary scale handle 4 rotates to drive the movable rod 41 to move along the axial direction of the rotary scale handle 4, namely, the moving directions of the different movable rods 41 in the rotating direction of the rotary scale handle 4 are different, and the distance between, the principle of the method is similar to that of the existing micrometer screw, and is a mature prior art, and therefore, the detailed description is omitted, and the other end of the moving rod 41 is disposed in contact with the outer circumferential surface of the upper lens.
Furthermore, the end of the moving rod 41 contacting the outer circumferential surface of the upper lens is made of plastic steel, so as to prevent the end of the moving rod 41 from touching and scratching the outer circumferential surface of the upper lens.
Further, the rotary scale knob 4 and the moving rod 41 are disposed on the base of the reflection type eccentricity gauge 1 through the support block 3.
Further, the two hand openings 21 are symmetrically arranged about the axis of the limiting groove 22, so that the lower lens can be rotated conveniently.
The utility model provides a reflective lens center adjusting device, in the in-service use process, at first will be lower lens 6 and last lens 5 before glue solidification on lens support 2, lower lens 6 has already been adjusted in advance, its outer fringe directly passes through spacing groove 22 location, its centre of sphere looks like and spacing groove 22 is coaxial, need adjust the position of last lens 5 according to the testing result of reflective eccentric appearance 1 this moment, rotate through rotatory scale handle 4 and drive shift lever 41 along the axis direction motion of rotatory scale handle 4, the other end of shift lever 41 is pushing against the outer periphery of last lens 5 and then drive the lens 5 and move, need not the people's hand to move, because be provided with the scale along circumference on the rotatory scale handle 4, so the rotatory scale handle 4 rotates to drive shift lever 41 along the axis direction motion of rotatory scale handle 4 the very little and accurate controllable of motion distance of shift lever 41, the distance that the moving distance of going up lens 5 is also very little and remove is accurate controllable, the number of times that last lens 5 removed has been reduced, the left carriage release lever 41 and the rear side of lens support 2 move the pole 41 and can push up respectively and move last lens 5 towards right side and front motion, adjust or adjust to the left side like last lens 5 needs, only need through hand position opening 21 with lens 6 rotatory 180 degrees down can, the regulation is accomplished the back strong exposure and is in the same place last lens 5 and lower lens 6 preliminary bonding, shine for a long time through the ultraviolet light again, make glue solidify completely can. In a word, the utility model discloses make things convenient for the removal and the adjustment of lens, reduced the number of times that the lens removed, improve the efficiency of lens center adjustment, save time.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.
The principle and the embodiment of the present invention have been explained by using specific examples, and the description of the above embodiments is only used to help understand the method and the core idea of the present invention, it should be pointed out that, for those skilled in the art, without departing from the principle of the present invention, the present invention can be further modified and modified, and these modifications and modifications also fall into the protection scope of the claims of the present invention.
Claims (4)
1. A reflective lens center adjusting device is characterized in that: the device comprises a reflective eccentricity gauge (1), wherein a lens support (2) is arranged on a base of the reflective eccentricity gauge (1), a circular limiting groove (22) for placing a lower lens is formed in the upper end of the lens support (2), and a hand position opening (21) is formed in the groove wall of the limiting groove (22); the left side and the rear side of the lens support (2) are respectively provided with a rotary scale handle (4) and a movable rod (41), wherein the rotary scale handle (4) on the left side of the lens support (2) is horizontally arranged along the left-right direction, the rotary scale handle (4) on the left side of the lens support (2) and the movable rod (41) on the left side of the lens support (2) are coaxially arranged, the rotary scale handle (4) on the rear side of the lens support (2) is horizontally arranged along the front-back direction, the rotary scale handle (4) on the rear side of the lens support (2) and the movable rod (41) on the rear side of the lens support (2) are coaxially arranged, scales are arranged on the rotary scale handle (4) along the circumferential direction, one end of the movable rod (41) is rotationally connected with the rotary scale handle (4), the rotary scale handle (4) rotates to drive the movable rod (41) to move along the axis direction of the rotary scale handle (4), the other end of the moving rod (41) is disposed in contact with the outer circumferential surface of the upper lens.
2. The mirror plate centering device according to claim 1, wherein: the end part of one end of the moving rod (41) contacting with the outer circumferential surface of the upper lens is made of plastic steel.
3. The mirror plate centering device according to claim 1, wherein: the rotary scale handle (4) and the moving rod (41) are arranged on a base of the reflection type eccentric instrument (1) through the supporting block (3).
4. The mirror plate centering device according to claim 1, wherein: the two hand position openings (21) are symmetrically arranged relative to the axis of the limiting groove (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922339887.8U CN211013457U (en) | 2019-12-24 | 2019-12-24 | Reflective lens center adjusting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922339887.8U CN211013457U (en) | 2019-12-24 | 2019-12-24 | Reflective lens center adjusting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211013457U true CN211013457U (en) | 2020-07-14 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922339887.8U Active CN211013457U (en) | 2019-12-24 | 2019-12-24 | Reflective lens center adjusting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211013457U (en) |
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2019
- 2019-12-24 CN CN201922339887.8U patent/CN211013457U/en active Active
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