CN214040580U - Lens definition detector - Google Patents
Lens definition detector Download PDFInfo
- Publication number
- CN214040580U CN214040580U CN202022686204.9U CN202022686204U CN214040580U CN 214040580 U CN214040580 U CN 214040580U CN 202022686204 U CN202022686204 U CN 202022686204U CN 214040580 U CN214040580 U CN 214040580U
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- fixedly connected
- lens
- fixed frame
- wall
- rack
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- 230000007246 mechanism Effects 0.000 claims abstract description 26
- 238000009434 installation Methods 0.000 claims description 31
- 230000003287 optical effect Effects 0.000 claims description 9
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- 238000000576 coating method Methods 0.000 claims description 3
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- 238000012360 testing method Methods 0.000 abstract description 5
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- 230000009471 action Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 238000002834 transmittance Methods 0.000 description 3
- 238000001514 detection method Methods 0.000 description 2
- 239000003292 glue Substances 0.000 description 2
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
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- 230000004075 alteration Effects 0.000 description 1
- 208000003464 asthenopia Diseases 0.000 description 1
- 238000000889 atomisation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000004438 eyesight Effects 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
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- 239000012780 transparent material Substances 0.000 description 1
- 230000002087 whitening effect Effects 0.000 description 1
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- Investigating Or Analysing Materials By Optical Means (AREA)
Abstract
The utility model discloses a lens definition detector, including the install bin, the install bin openly articulates through the hinge has the chamber door, the left side fixedly connected with light source of install bin inner wall, the bottom fixedly connected with slewing mechanism of install bin inner wall, slewing mechanism's top fixedly connected with lens fixture, lens fixture includes fixed frame, fixed frame and slewing mechanism's top fixed connection, and top sliding connection between the fixed frame both sides has the upper rack, and the upper rack runs through fixed frame and extends to the outside of fixed frame, the utility model relates to a lens technical field. This lens definition detector drives rack and lower rack through gear revolve and moves in opposite directions together and drive arc splint and press from both sides the lens tightly, effectively fixes a position the lens, prevents that lens in the testing process from taking place the displacement, is convenient for detect the atomizing position or the maldistribution situation of lens, has improved the accuracy that the lens definition detected greatly.
Description
Technical Field
The utility model relates to a lens technical field specifically is a lens definition detector.
Background
The lens is made of transparent materials with one or more curved surfaces, which are made of optical materials such as glass or resin, and the lens is often assembled with a spectacle frame to form spectacles after being polished, so that the spectacles are used for correcting the eyesight of a user and obtaining a clear visual field. The lenses in the market generally comprise visual designs such as spherical surfaces, aspheric surfaces, double-sided aspheric surfaces, single-vision or multi-focus lenses and the like, and the good visual designs can improve the reality degree of visual objects, relieve visual fatigue and improve the wearing experience of consumers. The material of a pair of lenses plays a decisive role in the performances of light transmittance, durability, Abbe number (rainbow texture visual effect on the surface of the lenses) and the like of the lenses. Can be deeply researched and developed on materials, and has controllable quality and excellent performance.
In the process of glue melting and injection molding, the adhesive of the polarizing film plate is influenced by factors such as pressure, high temperature and injection speed during injection, so that the defects of atomization, whitening, glue punching and the like of the polarizing lens can occur. The fogging position or maldistribution of the lens is detected to understand problems in the source of the production end. To the mode that detects the lens definition through the optical density detector, need fix the lens in the testing process, avoid the testing process in the lens to take place the displacement, lead to the detection effect not good, influence the accuracy that detects.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art, the utility model provides a lens definition detector has solved among the testing process lens and has taken place the displacement, leads to the detection effect not good, influences the problem that detects the accuracy.
In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a lens definition detector comprises an installation box, wherein the front side of the installation box is hinged with a box door through a hinge, the left side of the inner wall of the installation box is fixedly connected with a light source, the bottom of the inner wall of the installation box is fixedly connected with a rotating mechanism, the top of the rotating mechanism is fixedly connected with a lens clamping mechanism, the lens clamping mechanism comprises a fixed frame, the fixed frame is fixedly connected with the top of the rotating mechanism, the top between the two sides of the fixed frame is slidably connected with an upper rack, the upper rack penetrates through the fixed frame and extends to the outside of the fixed frame, the right end of the upper rack is fixedly connected with a first installation column, the bottom between the two sides of the fixed frame is slidably connected with a lower rack, the lower rack penetrates through the fixed frame and extends to the outside of the fixed frame, the left end of the lower rack is fixedly connected with a second installation column, one side of the first installation column, which is opposite to the second installation column, is fixedly connected with an arc-shaped clamping plate, the back fixedly connected with first motor of fixed frame, the output shaft fixedly connected with of first motor and last rack and the equal meshed gear of rack down.
Preferably, the rotating mechanism comprises a rotating shaft, the bottom end of the rotating shaft is rotatably connected with the bottom of the inner wall of the installation box through the rotating shaft, the top end of the rotating shaft is fixedly connected with the installation table, and the surface of the rotating shaft is fixedly connected with the first bevel gear.
Preferably, the bottom of the inner wall of the installation box is fixedly connected with a second motor, an output shaft of the second motor is fixedly connected with a transmission rod, and one end, far away from the second motor, of the transmission rod is fixedly connected with a second bevel gear meshed with the first bevel gear.
Preferably, the mounting table is circular, the bottom of the mounting table is fixedly connected with a supporting cylinder, and the bottom of the supporting cylinder is connected with the bottom of the inner wall of the mounting box in a sliding mode.
Preferably, the inner wall of the installation box is treated by a black matte coating.
Preferably, the right side of the inner wall of the installation box is fixedly connected with an optical density detector.
Advantageous effects
The utility model provides a lens definition detector. Compared with the prior art, the method has the following beneficial effects:
(1) the lens definition detector comprises a fixed frame, the fixed frame is fixedly connected with the top of a rotating mechanism through a lens clamping mechanism, an upper rack is slidably connected to the top between two sides of the fixed frame, the upper rack penetrates through the fixed frame and extends to the outside of the fixed frame, a first mounting column is fixedly connected to the right end of the upper rack, a lower rack is slidably connected to the bottom between two sides of the fixed frame, the lower rack penetrates through the fixed frame and extends to the outside of the fixed frame, a second mounting column is fixedly connected to the left end of the lower rack, arc-shaped clamping plates are fixedly connected to the opposite sides of the first mounting column and the second mounting column, a first motor is fixedly connected to the back of the fixed frame, a gear which is meshed with the upper rack and the lower rack is fixedly connected to the output shaft of the first motor, the gear rotates to drive the upper rack and the lower rack to move oppositely to drive the arc-shaped clamping plates to clamp lenses, and the lenses are effectively positioned, prevent that lens from taking place the displacement among the testing process, be convenient for detect the atomizing position or the maldistribution situation of lens to know the problem in the production end source, improved the accuracy that the lens definition detected greatly.
(2) This lens definition detector, include the axis of rotation through slewing mechanism, the bottom of axis of rotation is rotated through the pivot with the bottom of install bin inner wall and is connected, the top fixedly connected with mount table of axis of rotation, the fixed surface of axis of rotation is connected with first bevel gear, the bottom fixedly connected with second motor of install bin inner wall, the output shaft fixedly connected with transfer line of second motor, the one end fixedly connected with and the second bevel gear of first bevel gear engaged with of second motor are kept away from to the transfer line, conveniently adjust the contained angle between light source and the lens, be convenient for detect the luminousness under the different contained angles, measured data is more accurate.
Drawings
FIG. 1 is a perspective view of the structure of the present invention;
FIG. 2 is a cross-sectional view of the structure of the present invention;
fig. 3 is a left side view of the lens holding mechanism of the present invention.
In the figure: the device comprises a mounting box 1, a door 2, a light source 3, a rotating mechanism 4, a rotating shaft 41, a mounting table 42, a first bevel gear 43, a second motor 44, a transmission rod 45, a second bevel gear 46, a support barrel 47, a lens clamping mechanism 5, a fixing frame 51, an upper rack 52, a first mounting column 53, a lower rack 54, a second mounting column 55, an arc-shaped clamping plate 56, a first motor 57, a gear 58 and an optical density detector 6.
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. 1-3, the present invention provides a technical solution: a lens definition detector comprises an installation box 1, the inner wall of the installation box 1 is treated by black matte coating, the right side of the inner wall of the installation box 1 is fixedly connected with an optical density detector 6, the optical density detector 6 is the existing equipment and is an instrument for detecting the transmittance of an object, the front side of the installation box 1 is hinged with a box door 2 through a hinge, the left side of the inner wall of the installation box 1 is fixedly connected with a light source 3, the light emitted by the light source 3 is parallel light, the bottom of the inner wall of the installation box 1 is fixedly connected with a rotating mechanism 4, the rotating mechanism 4 comprises a rotating shaft 41, the bottom of the rotating shaft 41 is rotatably connected with the bottom of the inner wall of the installation box 1 through a rotating shaft, the top of the rotating shaft 41 is fixedly connected with an installation platform 42, the installation platform 42 is circular, the bottom of the installation platform 42 is fixedly connected with a supporting cylinder 47, the bottom of the supporting cylinder 47 is slidably connected with the bottom of the inner wall of the installation box 1, the bottom of the inner wall of the installation box 1 is provided with a sliding rail matched with the supporting cylinder 47, a first bevel gear 43 is fixedly connected to the surface of the rotating shaft 41, a second motor 44 is fixedly connected to the bottom of the inner wall of the installation box 1, the second motor 44 is connected with a control system and an external power supply through a conducting wire, a transmission rod 45 is fixedly connected to an output shaft of the second motor 44, one end of the transmission rod 45 far away from the second motor 44 is fixedly connected with a second bevel gear 46 meshed with the first bevel gear 43, a lens clamping mechanism 5 is fixedly connected to the top of the rotating mechanism 4, the lens clamping mechanism 5 comprises a fixed frame 51, the fixed frame 51 is fixedly connected with the top of the rotating mechanism 4, an upper rack 52 is slidably connected to the top between two sides of the fixed frame 51, the upper rack 52 penetrates through the fixed frame 51 and extends to the outside of the fixed frame 51, a first installation column 53 is fixedly connected to the right end of the upper rack 52, a lower rack 54 is slidably connected to the bottom between two sides of the fixed frame 51, the lower rack 54 penetrates through the fixed frame 51 and extends to the outside of the fixed frame 51, the left end fixedly connected with second erection column 55 of lower rack 54, the equal fixedly connected with arc splint 56 in the relative one side of first erection column 53 and second erection column 55, the fixed surface of arc splint 56 is connected with the rubber pad, the first motor 57 of back fixedly connected with of fixed frame 51, first motor 57 has the function of just reversing, is connected with control system and external power source through the wire, the output shaft fixedly connected with of first motor 57 with go up rack 52 and the equal meshed gear 58 of lower rack 54.
When in use, the box door 2 is opened, the lens to be detected is placed between the two arc-shaped clamping plates 56, the first motor 57 is opened through the control panel, the first motor 57 works to drive the gear 58 to rotate, the gear 58 rotates to drive the upper rack 52 and the lower rack 54 to move oppositely to drive the arc-shaped clamping plates 56 to clamp the lens, the box door 2 is closed, the second motor 44 is turned on through the control panel, the second motor 4 works to drive the second bevel gear 46 to rotate, the second bevel gear 46 rotates to drive the first bevel gear 43 to rotate together, further driving the mounting table 42, the lens clamping mechanism 5 and the lens to rotate together, so that the lens is perpendicular to the light emitted by the light source 3, when the light transmittance of the lens at different angles needs to be detected, the definition of the lens can be judged by the optical density data collected by the optical density detector 6 only by controlling the second motor 44 to rotate to drive the lens and the light source 3 to form different included angles.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
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 (6)
1. The utility model provides a lens definition detector, includes install bin (1), install bin (1) openly articulates through the hinge has chamber door (2), the left side fixedly connected with light source (3) of install bin (1) inner wall, its characterized in that: the bottom fixedly connected with slewing mechanism (4) of install bin (1) inner wall, the top fixedly connected with lens fixture (5) of slewing mechanism (4), lens fixture (5) are including fixed frame (51), the top fixed connection of fixed frame (51) and slewing mechanism (4), top sliding connection between fixed frame (51) both sides has last rack (52), go up rack (52) and run through fixed frame (51) and extend to the outside of fixed frame (51), the right-hand member fixedly connected with first erection column (53) of last rack (52), bottom sliding connection between fixed frame (51) both sides has lower rack (54), lower rack (54) runs through fixed frame (51) and extends to the outside of fixed frame (51), the left end fixedly connected with second erection column (55) of lower rack (54), the equal fixedly connected with arc splint (56) in the relative one side of first erection column (53) and second erection column (55), the back fixedly connected with first motor (57) of fixed frame (51), the output shaft fixedly connected with of first motor (57) and last rack (52) and lower rack (54) gear (58) of equal meshing.
2. The lens sharpness monitor of claim 1, wherein: the rotating mechanism (4) comprises a rotating shaft (41), the bottom end of the rotating shaft (41) is rotatably connected with the bottom of the inner wall of the installation box (1) through the rotating shaft, the top end of the rotating shaft (41) is fixedly connected with an installation table (42), and the surface of the rotating shaft (41) is fixedly connected with a first bevel gear (43).
3. The lens sharpness monitor of claim 1, wherein: the bottom of the inner wall of the mounting box (1) is fixedly connected with a second motor (44), an output shaft of the second motor (44) is fixedly connected with a transmission rod (45), and one end, far away from the second motor (44), of the transmission rod (45) is fixedly connected with a second bevel gear (46) meshed with the first bevel gear (43).
4. The lens sharpness monitor of claim 2, wherein: the mounting table (42) is circular, the bottom of the mounting table (42) is fixedly connected with a supporting cylinder (47), and the bottom of the supporting cylinder (47) is connected with the bottom of the inner wall of the mounting box (1) in a sliding mode.
5. The lens sharpness monitor of claim 1, wherein: the inner wall of the installation box (1) is treated by adopting a black matte coating.
6. The lens sharpness monitor of claim 1, wherein: and the right side of the inner wall of the installation box (1) is fixedly connected with an optical density detector (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022686204.9U CN214040580U (en) | 2020-11-19 | 2020-11-19 | Lens definition detector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022686204.9U CN214040580U (en) | 2020-11-19 | 2020-11-19 | Lens definition detector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214040580U true CN214040580U (en) | 2021-08-24 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022686204.9U Expired - Fee Related CN214040580U (en) | 2020-11-19 | 2020-11-19 | Lens definition detector |
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| Country | Link |
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| CN (1) | CN214040580U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115479805A (en) * | 2022-09-21 | 2022-12-16 | 单泽茜 | Water quality sand content sampling detection system and detection method for hydraulic engineering |
-
2020
- 2020-11-19 CN CN202022686204.9U patent/CN214040580U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115479805A (en) * | 2022-09-21 | 2022-12-16 | 单泽茜 | Water quality sand content sampling detection system and detection method for hydraulic engineering |
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|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210824 |