CN210180644U - Optical lens positioning device - Google Patents
Optical lens positioning device Download PDFInfo
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- CN210180644U CN210180644U CN201921379736.9U CN201921379736U CN210180644U CN 210180644 U CN210180644 U CN 210180644U CN 201921379736 U CN201921379736 U CN 201921379736U CN 210180644 U CN210180644 U CN 210180644U
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- fixedly connected
- optical lens
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- fixed block
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Abstract
The utility model discloses an optical lens positioner, the on-line screen storage device comprises a base, the movable groove has been seted up to the upper surface of base, the interior bottom fixedly connected with telescopic link of movable groove, the inside in movable groove is provided with two movable blocks that are "protruding" style of calligraphy setting, two the movable block sets up about the telescopic link symmetry, the movable block passes through latch mechanism and is connected with the movable groove, the top fixedly connected with fixed block of telescopic link, the lateral wall of fixed block rotates and is connected with two first connecting rods. The utility model discloses, the removal through the movable block changes the height of fixed block and cooperates fine-tuning to change the angle between two baffles, can highly adjust the optical lens who places on two baffles, also be convenient for place the optical lens of equidimension not between two baffles to reduce positioner's manufacturing cost, it is convenient to bring for tester's work.
Description
Technical Field
The utility model relates to a positioner technical field especially relates to an optical lens positioner.
Background
The color analyzer with the optical lens is widely applied to the production and manufacturing processes of displays and is mainly used for measuring optical parameters such as brightness, color coordinates and the like of the displays, the optical lens needs to be vertically aligned with the center of a display to be measured during measurement, if the optical lens cannot vertically align with the center of the display to be measured, analysis errors of the color analyzer can be easily caused, and therefore the position of the optical lens needs to be adjusted by using a positioning device.
When the existing optical lens positioning device is used, one positioning device is required to be configured for one type of optical lens, the positioning device cannot be adjusted according to the size of the optical lens, and meanwhile, the existing positioning device cannot adjust the position of the optical lens aiming at displays to be tested with different heights, so that the production cost of the positioning device is increased, and meanwhile, inconvenience is brought to the work of testers.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the problem that the positioner among the prior art can't adapt to the optical lens of equidimension not and can't adjust the height of optical lens, and the optical lens positioner who provides.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
an optical lens positioning device comprises a base, wherein a movable groove is formed in the upper surface of the base, a telescopic rod is fixedly connected to the inner bottom of the movable groove, two moving blocks which are arranged in a convex shape are arranged inside the movable groove, the two moving blocks are symmetrically arranged about the telescopic rod, the moving blocks are connected with the movable groove through a clamping mechanism, a fixed block is fixedly connected to the top of the telescopic rod, two first connecting rods are rotatably connected to the outer side wall of the fixed block, one ends of the two first connecting rods, far away from the fixed block, are respectively rotatably connected with the outer side walls of the two moving blocks, two mounting plates are fixedly connected to the outer side walls of the fixed block, two mounting blocks are fixedly connected to the top of the mounting plates, the outer side walls of the mounting blocks are rotatably connected with second connecting rods, and the tops of the two second connecting, and one ends of the two baffles, which are far away from the second connecting rod, are rotatably connected through a rotating shaft, and the top of the fixed block is fixedly connected with a fine adjustment mechanism.
Preferably, the telescopic link includes interior loop bar and outer loop bar, the shifting chute with interior loop bar looks adaptation is seted up at the top of outer loop bar, the lateral wall fixedly connected with parallel key of interior loop bar, the spacing groove with parallel key looks adaptation is seted up to the inside wall of shifting chute.
Preferably, the clamping mechanism includes the arm-tie that sets up in the base outside, the many inserted bars of one side fixedly connected with that the arm-tie is close to the base, the jack with inserted bar looks adaptation is seted up to the lateral wall of base, the slot with inserted bar looks adaptation is seted up to the lateral wall of movable block, many springs of lateral wall fixedly connected with of base, the one end that the base was kept away from to the spring is fixedly connected with the lateral wall of arm-tie.
Preferably, the fine adjustment mechanism comprises a T-shaped bolt fixedly connected with the top of the fixed block, an annular thread block is sleeved on the outer side wall of the T-shaped bolt in a threaded manner, a plurality of ejector rods are fixedly connected to the upper surface of the thread block, and the tops of the ejector rods are in contact with the bottom of the baffle.
Preferably, the top of the baffle is fixedly connected with a step-shaped clapboard.
Preferably, the bottom of the base is fixedly connected with a plurality of locking universal wheels.
The utility model has the advantages that:
1. when the positioning device is used, the telescopic rod, the moving rod, the first connecting rod, the second connecting rod, the baffle plates, the fine adjustment mechanism and the clamping mechanism are mutually matched, the height of the fixed block is changed through the movement of the moving block, the fine adjustment mechanism is matched to change the angle between the two baffle plates, the height of the optical lens placed on the two partition plates can be adjusted, the optical lenses with different sizes can be conveniently placed between the two partition plates, the production cost of the positioning device is reduced, and convenience is brought to the work of testers.
2. Through setting up the locking universal wheel in the base bottom, conveniently remove this device to can adjust this device position all around according to actual test needs, further work for the tester has brought the facility.
Drawings
Fig. 1 is a schematic structural diagram of an optical lens positioning device according to the present invention;
fig. 2 is a schematic view of a connection structure between a second connecting rod and a baffle plate in the optical lens positioning device according to the present invention;
fig. 3 is a top view of a base in an optical lens positioning device according to the present invention;
fig. 4 is a schematic structural diagram of the telescopic rod in the optical lens positioning device according to the present invention.
In the figure: the locking universal wheel comprises a base 1, a movable groove 2, an expansion rod 3, an inner sleeve rod 31, an outer sleeve rod 32, a moving block 4, a fixed block 5, a first connecting rod 6, a mounting plate 7, a mounting block 8, a second connecting rod 9, a baffle 10, a rotating shaft 11, a pulling plate 12, an inserted rod 13, a spring 14, a bolt 15T, a threaded block 16, an ejector rod 17, a partition plate 18 and a locking universal wheel 19.
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.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", 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 simplicity of description, and do not indicate or imply that the device or element being 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.
Referring to fig. 1-4, an optical lens positioning device comprises a base 1, a movable groove 2 is formed on the upper surface of the base 1, a telescopic rod 3 is fixedly connected to the inner bottom of the movable groove 2, the telescopic rod 3 comprises an inner loop bar 31 and an outer loop bar 32, a moving groove matched with the inner loop bar 31 is formed on the top of the outer loop bar 32, a flat key is fixedly connected to the outer side wall of the inner loop bar 31, a limiting groove matched with the flat key is formed on the inner side wall of the moving groove, two moving blocks 4 arranged in a convex shape are arranged inside the movable groove 2, the two moving blocks 4 are symmetrically arranged relative to the telescopic rod 3, the moving blocks 4 are connected with the movable groove 2 through a clamping mechanism, the clamping mechanism comprises a pulling plate 12 arranged outside the base 1, a plurality of inserting rods 13 are fixedly connected to one side of the pulling plate 12 close to the base 1, inserting holes matched with the inserting rods 13 are formed, the outer side wall of the moving block 4 is provided with a slot matched with the inserted rod 13, the outer side wall of the base 1 is fixedly connected with a plurality of springs 14, and one ends of the springs 14 far away from the base 1 are fixedly connected with the outer side wall of the pulling plate 12;
the arrangement of the springs 14 is as shown in fig. 3, the plurality of springs 14 are grouped into two by two, and the two springs 14 in each group are arranged in central symmetry with respect to the insertion rod 13 to prevent the pulling plate 12 from falling off when being pulled out.
The top of the telescopic rod 3 is fixedly connected with a fixed block 5, the outer side wall of the fixed block 5 is rotatably connected with two first connecting rods 6, one ends of the two first connecting rods 6, far away from the fixed block 5, are respectively rotatably connected with the outer side walls of two moving blocks 4, the outer side wall of the fixed block 5 is fixedly connected with two mounting plates 7, the top of each mounting plate 7 is fixedly connected with two mounting blocks 8, the outer side wall of each mounting block 8 is rotatably connected with a second connecting rod 9, the tops of the two second connecting rods 9, located on the same side, are rotatably connected with the same baffle 10, one ends of the two baffles 10, far away from the second connecting rods 9, are rotatably connected through a rotating shaft 11;
wherein, the baffle 18 that is "ladder" form prevents to place the optical lens on two baffles 18 and rocks about, and the one end that second connecting rod 9 was kept away from to two baffles 10 all rotates and cup joints on the lateral wall of pivot 11, adopts the mode of rotating the connection, and the angle between two baffles 10 is adjusted to the convenience.
The top of the fixed block 5 is fixedly connected with a fine adjustment mechanism, the fine adjustment mechanism comprises a T-shaped bolt 15 fixedly connected with the top of the fixed block 5, an annular threaded block 16 is sleeved on the outer side wall of the T-shaped bolt 15 in a threaded manner, a plurality of ejector rods 17 are fixedly connected to the upper surface of the threaded block 16, the top of each ejector rod 17 is in contact with the bottom of the baffle 10, and a plurality of locking universal wheels 19 are fixedly connected to the bottom of the base 1;
the T-shaped bolt 15 and the locking universal wheel 19 are both in the prior art and are not described herein;
it should be noted that: the utility model discloses in, detach the rotation between two baffles 10 and connect outward, all the other rotation connected mode all realize rotating through the pivot and connect, and this is prior art, does not do here and gives unnecessary details.
In the utility model, when in use, according to the position of the display to be tested and before moving the device to the display to be tested by moving the locking universal wheel 19, the optical lens is placed on the two partition plates 18, the two pulling plates 12 are pulled, so that the inserted bar 13 is drawn out from the base 1, the limit of the moving block 4 disappears at the moment, the moving block 4 can slide freely in the movable groove 2, when the optical lens moves to the position closest to the middle, the slot on the moving block 4 is close to the jack closest to the middle, the pulling plates 12 are loosened, the pulling plates 12 move under the action of the spring 14, so that the inserted bar 13 is inserted into the jack, one of the inserted bars 13 passes through the jack and extends into the slot, and the position of the moving block 4 is fixed;
later, the screw thread block 16 rotates, the screw thread block 16 reciprocates along T type bolt 15 when pivoted, thereby drive ejector pin 17 and also reciprocate, when ejector pin 17 moves up, promote two baffle 10 and move up, the angle grow between two baffle 10, thereby make the optical lens who is located on baffle 18 move up, when ejector pin 17 moves down, promote two baffle 10 and move down, the angle between two baffle 10 diminishes, thereby make the optical lens who is located on baffle 18 move down, can adjust optical lens's height immediately according to the position of the display that awaits measuring, also be convenient for place not equidimension optical lens between two baffles 18, thereby positioner's manufacturing cost has been reduced, it is convenient to bring for tester's work.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. An optical lens positioning device comprises a base (1) and is characterized in that a movable groove (2) is formed in the upper surface of the base (1), a telescopic rod (3) is fixedly connected to the inner bottom of the movable groove (2), two movable blocks (4) which are arranged in a convex shape are arranged inside the movable groove (2), the two movable blocks (4) are symmetrically arranged relative to the telescopic rod (3), the movable blocks (4) are connected with the movable groove (2) through a clamping mechanism, a fixed block (5) is fixedly connected to the top of the telescopic rod (3), the outer side wall of the fixed block (5) is rotatably connected with two first connecting rods (6), one ends, far away from the fixed block (5), of the two first connecting rods (6) are respectively rotatably connected with the outer side walls of the two movable blocks (4), and two mounting plates (7) are fixedly connected to the outer side walls of the fixed block (5), two installation pieces (8) of top fixedly connected with of mounting panel (7), the lateral wall of installation piece (8) rotates and is connected with second connecting rod (9), lies in two with one side the top of second connecting rod (9) is rotated and is connected with same baffle (10), two the one end that second connecting rod (9) were kept away from in baffle (10) rotates through pivot (11) and connects, the top fixedly connected with fine-tuning of fixed block (5).
2. The optical lens positioning device according to claim 1, wherein the telescopic rod (3) comprises an inner rod (31) and an outer rod (32), a moving groove adapted to the inner rod (31) is formed at the top of the outer rod (32), a flat key is fixedly connected to the outer side wall of the inner rod (31), and a limiting groove adapted to the flat key is formed on the inner side wall of the moving groove.
3. The optical lens positioning device according to claim 1, wherein the clamping mechanism includes a pulling plate (12) disposed outside the base (1), a plurality of insertion rods (13) are fixedly connected to one side of the pulling plate (12) close to the base (1), a jack adapted to the insertion rods (13) is formed on an outer side wall of the base (1), a slot adapted to the insertion rods (13) is formed on an outer side wall of the moving block (4), a plurality of springs (14) are fixedly connected to the outer side wall of the base (1), and one end of each spring (14) away from the base (1) is fixedly connected to the outer side wall of the pulling plate (12).
4. The optical lens positioning device according to claim 1, wherein the fine adjustment mechanism comprises a T-shaped bolt (15) fixedly connected with the top of the fixed block (5), an annular thread block (16) is sleeved on the outer side wall of the T-shaped bolt (15) in a threaded manner, a plurality of ejector rods (17) are fixedly connected to the upper surface of the thread block (16), and the top of each ejector rod (17) is in contact with the bottom of the baffle (10).
5. An optical lens positioning device as claimed in claim 1, characterized in that a baffle (18) in the shape of a "step" is fixedly connected to the top of the baffle (10).
6. An optical lens positioning device as claimed in claim 1, characterized in that a plurality of locking universal wheels (19) are fixedly connected to the bottom of the base (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921379736.9U CN210180644U (en) | 2019-08-23 | 2019-08-23 | Optical lens positioning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921379736.9U CN210180644U (en) | 2019-08-23 | 2019-08-23 | Optical lens positioning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210180644U true CN210180644U (en) | 2020-03-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921379736.9U Active CN210180644U (en) | 2019-08-23 | 2019-08-23 | Optical lens positioning device |
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| Country | Link |
|---|---|
| CN (1) | CN210180644U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111693256A (en) * | 2020-06-23 | 2020-09-22 | 刘颖 | Optical lens detection device based on mechanical transmission |
| CN113411465A (en) * | 2021-06-15 | 2021-09-17 | 郑州轻工业大学 | Hyperspectral image combination equipment stabilizing device based on deep learning |
-
2019
- 2019-08-23 CN CN201921379736.9U patent/CN210180644U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111693256A (en) * | 2020-06-23 | 2020-09-22 | 刘颖 | Optical lens detection device based on mechanical transmission |
| CN111693256B (en) * | 2020-06-23 | 2022-08-30 | 湖南博明英光学科技有限公司 | Optical lens detection device based on mechanical transmission |
| CN113411465A (en) * | 2021-06-15 | 2021-09-17 | 郑州轻工业大学 | Hyperspectral image combination equipment stabilizing device based on deep learning |
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