CN220230913U - Comprehensive optometry instrument lens detection tool - Google Patents
Comprehensive optometry instrument lens detection tool Download PDFInfo
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- CN220230913U CN220230913U CN202321905849.4U CN202321905849U CN220230913U CN 220230913 U CN220230913 U CN 220230913U CN 202321905849 U CN202321905849 U CN 202321905849U CN 220230913 U CN220230913 U CN 220230913U
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- lens
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- optometry
- fixing
- lens module
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- 238000001514 detection method Methods 0.000 title claims abstract description 74
- 230000003287 optical effect Effects 0.000 claims abstract description 8
- 238000007689 inspection Methods 0.000 claims description 8
- 238000012360 testing method Methods 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 5
- 239000000523 sample Substances 0.000 description 2
- 230000004304 visual acuity Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000003384 imaging method Methods 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000012795 verification Methods 0.000 description 1
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Abstract
The utility model provides a lens detection tool of a comprehensive optometry instrument, which comprises a detection lens; the lifting seat comprises a loading table and a hydraulic rod; the detection platform comprises a first fixing component and a first bearing component, and the first bearing component is arranged on the loading platform; the first fixing component is arranged above the first bearing component; the lens module is formed by stacking a plurality of groups of optometry discs for loading lenses, and the lens module is loaded on the first fixing component; the detection host is used for emitting detection light beams to pass through the lens module positioned on the first fixing component and acquiring optical information of the lens module, and the hydraulic rod is used for changing the distance between the lens module and the detection lens; the utility model uses the function of lifting and moving the hydraulic rod, thereby adjusting the distance between the detection lens and the lens module according to the vertex distance and adjusting the relative positions of the detection lens and the lens module.
Description
Technical Field
The utility model belongs to the technical field of auxiliary equipment of a comprehensive optometry instrument, and particularly relates to a lens detection tool of the comprehensive optometry instrument.
Background
The comprehensive optometry instrument is used for subjectively measuring the refraction state of human eyes. Generally consists of a sphere lens, a cylinder lens, a prism lens, an auxiliary lens and a mechanical lens changing structure. The refraction state of the tested person is measured by using subjective expression of imaging definition of the visual acuity of the tested person, and the visual acuity test chart is matched with the tested person for use. The comprehensive optometry instrument plays an optometry function part and is formed by laminating a plurality of optometry discs, the optometry discs are arranged on the same rotating shaft in a same sleeved mode and can rotate independently, different lenses are arranged on the optometry discs in a surrounding mode, and the optometry function is achieved by enabling the lenses on the different optometry discs to be combined and aligned through rotating the optometry discs.
The comprehensive optometry controls the combination of the various lenses to perform the corresponding inspection functions. Before shipping, the lenses need to be inspected. When in detection, the multi-layer optometry disk part is placed below the detection probe, so that single lenses are detected, and the optometry disk is rotated to align a plurality of lens combinations for detection.
In order to adapt to optical inspection discs with different sizes and lenses with different mounting positions, the relative positions of the optical inspection discs and the detection lenses in the front-back direction and the left-right direction need to be adjusted. In order to adapt to different vertex distances, the relative distance (the relative position in the up-down direction) between the optometry disk and the detection lens also needs to be adjusted.
Disclosure of Invention
The utility model provides a lens detection tool of a comprehensive optometry instrument, and aims to solve the problems that when an optometry component is detected at present, the detection position of a multi-layer optometry disk component is fixed, the distance between the optometry disk component and a detection probe cannot be adjusted according to different top point distances, and the relative positions of the optometry disk and a detection lens in the front-back direction and the left-right direction cannot be adjusted.
The utility model is realized in this way, a comprehensive optometry lens detects frock, include:
detecting lens:
the lifting seat comprises a loading table and a hydraulic rod; the loading platform moves horizontally and has the capacity of locking position;
the detection platform comprises a first fixing component and a first bearing component, and the first bearing component is arranged on the loading platform; the first fixing component is arranged above the first bearing component;
the lens module is formed by stacking a plurality of groups of optometry discs for loading lenses, and the lens module is loaded on the first fixing assembly and enables the lenses arranged on the optometry discs to be aligned with the detection lenses;
the detection lens is used for emitting detection light beams to pass through the lens on the optometry disk and acquiring optical information of the lens, and the hydraulic rod is used for changing the distance between the lens module and the detection lens.
Preferably, the first fixing assembly further includes:
an upper press plate;
the tail end of the upper pressing plate is connected to the fixing plate;
a rotating shaft arranged between the upper pressing plate and the fixed plate,
wherein, optometry disk center department is equipped with the shaft hole, optometry disk passes through the shaft hole and assembles in the pivot.
Preferably, the top of the loading platform is provided with a mounting groove matched with the first bearing component, and the first bearing component is assembled in the mounting groove.
Preferably, the first bearing assembly comprises a limiting plate and a supporting rod arranged on the limiting plate, and the limiting plate is assembled in the mounting groove.
Preferably, a plurality of groups of mounting holes are distributed on the optometry disk in an annular array, and the mounting holes are used for fixing lenses.
Preferably, the supporting rod is arranged on one surface of the limiting plate, which is far away from the mounting groove.
Preferably, the bottom of the fixing plate is provided with a positioning hole which is adapted to the supporting rod, and the supporting rod is assembled in the positioning hole.
Preferably, the detection platform further comprises a second fixing component and a second bearing component;
preferably, the first fixing component and the second fixing component are in axisymmetric structures, and the first bearing component and the second bearing component are in axisymmetric structures.
Preferably, the first fixing component and the first bearing component are loaded on the left side of the loading table; the second bearing component and the second fixing component are loaded on the right side of the loading table.
Compared with the prior art, the embodiment of the application has the following main beneficial effects:
1. the utility model uses the function of lifting and moving the hydraulic rod, thereby adjusting the distance between the detection lens and the lens module according to the vertex distance, and adjusting the relative position of the detection lens and the lens module by the loading table which can be detachably adjusted to move the position back and forth and left and right.
2. The first fixing component and the first bearing component are used for fixing and clamping the lenses, and the optical information of the lenses is detected in cooperation with the detection lenses, so that the lens detection requirements of trial-fit glasses are met.
3. The lens detection tool of the comprehensive optometry instrument provided by the utility model realizes the purpose of testing a plurality of groups of lenses through the loading cooperation of the first fixing component and the lens module.
Drawings
Fig. 1 is a schematic structural diagram of a lens detection tool of a comprehensive optometry device.
Fig. 2 is a front view of a lens detection tool of a total optometry device provided by the utility model.
Fig. 3 is a schematic diagram of a detection table and a lens module of the lens detection tool of the integrated optometry device.
Fig. 4 is an enlarged schematic diagram of a partial structure of a middle part a of the lens detection tool of the integrated refractor.
Fig. 5 is a schematic diagram of a lifting seat structure of a lens detection tool of a comprehensive optometry device.
Fig. 6 is a schematic diagram of a structure of a detection table of a lens detection tool of a comprehensive optometry device.
Fig. 7 is an exploded schematic view of a structure of a detection table of a lens detection tool of a comprehensive optometry device.
Reference numerals illustrate:
100. detecting a host; 110. a display device; 120. detecting a lens;
200. a lifting seat; 210. a loading table; 220. a hydraulic rod;
300. a detection table; 310. a first fixing assembly; 311. an upper press plate; 312. a rotating shaft; 313. a fixing plate; 320. a first load bearing assembly; 321. a limiting plate; 322. a support rod;
400. a lens module; 410. an optical verification disc; 420. and (5) mounting holes.
Detailed Description
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs; the terminology used in the description of the applications herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the application; the terms "comprising" and "having" and any variations thereof in the description and claims of the present application and in the description of the figures above are intended to cover non-exclusive inclusions. The terms first, second and the like in the description and in the claims or in the above-described figures, are used for distinguishing between different objects and not necessarily for describing a sequential or chronological order.
Reference herein to "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment may be included in at least one embodiment of the present application. The appearances of such phrases in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments. Those of skill in the art will explicitly and implicitly appreciate that the embodiments described herein may be combined with other embodiments.
The embodiment of the utility model provides a comprehensive optometry lens detection tool, as shown in fig. 1-7, comprising:
the detecting host 100 is a main device for detection, and generally includes a detecting lens 120:
a lifting base 200, the lifting base 200 including a loading table 210 and a hydraulic rod 220; the loading table 210 can horizontally move back and forth, left and right and has position locking capability, so that the horizontal relative position of the lens module 400 and the detection lens 120 can be adjusted;
a detection table 300, wherein the detection table 300 comprises a first fixing component 310 and a first bearing component 320, and the first bearing component 320 is arranged on the loading table 210; the first fixing component 310 is disposed above the first bearing component 320; a notch is formed in the middle of the loading table 210, so that the lens on the lens module 400 can be aligned to the detection lens 120;
a lens module 400, the lens module 400 being loaded on the first fixing member 310;
wherein, the detection host 100 emits a detection beam to pass through the lens on the optometry disk 410 to obtain optical information of the lens, and the hydraulic rod 220 changes the distance between the lens module 400 and the detection lens 120;
when in detection, different optotypes 410 are arranged on the rotary lens module 400, so that lens combinations on the different optotypes 410 are aligned to the detection lens 120, in order to adapt to different top distances, the distance between the lens module 400 and the detection lens 120 needs to be changed, and after the distance between the lens module 400 and the detection lens 120 is changed through the hydraulic rod 220, detection is performed again;
in this embodiment, the lens to be tested loaded on the lens module 400 is aligned to the detection lens 120 with the help of the detection table 300, the detection lens 120 is in the prior art, and after the light beam emitted by the detection lens 120 passes through the lens to be tested, the data of the lens to be tested is obtained and uploaded to the display device 110 provided at the top of the detection host 100 for display;
in this embodiment, the loading platform 210 is disposed on the hydraulic rods 220, the number of the hydraulic rods 220 is four, and the hydraulic rods 220 are respectively located at four corners of the loading platform 210, the loading platform 210 realizes height adjustment through the hydraulic rods 220, and a mounting groove adapted to the first bearing assembly 320 is disposed at the top of the loading platform 210, and the first bearing assembly 320 is assembled in the mounting groove; the hydraulic rods 220 adopt the prior art means, and the four groups of hydraulic rods 220 synchronously move through hydraulic equipment to ensure that the loading platform 210 is in a horizontal state;
the top end of the hydraulic rod 220 is fixedly connected with a bolt hole on the loading platform 210 through a bolt, and the bolt hole on the loading platform 210 is a long hole, so that the horizontal relative position of the loading platform 210 and the detection lens 120 can be adjusted by detaching the bolt to move the loading platform 210 left and right; similarly, the bottom end of the hydraulic rod 220 is fixed on the bottom platform, the backing plate is provided with a bolt slot hole and is fixedly connected with the bottom platform through a bolt, and the horizontal relative position of the loading platform 210 and the detection lens 120 can be adjusted by removing the bolt to move the backing plate back and forth.
In this embodiment, the lens module 400 is assembled on the rotating shaft 312 provided on the first fixing component 310, and the lens is rotated to the lower side of the detection lens 120 by pulling the lens module 400 to rotate; the lens module 400 is formed by superposing a plurality of groups of optometry discs 410 with mounting holes 420, the middle part of each optometry disc 410 is provided with a shaft hole, the optometry discs 410 are assembled on the rotating shaft 312 through the shaft holes, the mounting holes 420 are distributed on the optometry discs 410 in an annular array, the mounting holes 420 are used for loading lenses, different optometry discs 410 are independently assembled on the rotating shaft 312, and different optometry discs 410 can independently rotate;
as a preferred implementation of this embodiment, the first fixing assembly 310 further includes:
an upper platen 311;
a fixing plate 313, the end of the upper pressing plate 311 being connected to the fixing plate 313; the rotating shaft 312 is arranged between the upper pressing plate 311 and the fixed plate 313;
in this embodiment, the fixing plate 313 has an L-shaped structure, the end of the upper pressing plate 311 is connected to the top end of the fixing plate 313, and the structure between the upper pressing plate 311 and the fixing plate 313 is similar to the structural characteristics of a cantilever beam; the rotating shaft 312 is arranged on the end surface of the fixed plate 313 close to the upper pressing plate 311, the optometry disk 410 is sleeved on the rotating shaft 312 from one side of the upper pressing plate 311, the upper pressing plate 311 is fixed on the fixed plate 313 through a bolt structure, and the upper pressing plate 311 is not assembled on the fixed plate 313 before the optometry disk 410 is assembled and overlapped to form the lens module 400; after the lens module 400 is overlapped and assembled, the upper pressing plate 311 is assembled;
as a preferred implementation manner in this embodiment, the first carrying component 320 includes:
the limiting plate 321 and the supporting rod 322 arranged on the limiting plate 321;
the limiting plate 321 is assembled in the mounting groove, the supporting rod 322 is arranged on one surface of the limiting plate 321 far away from the mounting groove, a positioning hole adapted to the supporting rod 322 is formed in the bottom of the fixing plate 313, the supporting rod 322 is assembled in the positioning hole, the first bearing component 320 is used as a supporting piece of the first fixing component 310, the first fixing component 310 firstly loads the lens module 400, and the positioning hole of the first fixing component 310 is arranged at the top end of the supporting rod 322 after the lens module 400 is loaded;
as a preferred implementation of this embodiment, the inspection station 300 further includes a second fixing component and a second bearing component; the first fixing component 310 and the second fixing component are in axisymmetric structures, the first bearing component 320 and the second bearing component are in axisymmetric structures, the second bearing component and the second fixing component are assembled on the loading platform 210 after the first fixing component 310 and the first bearing component 320 are taken down from the loading platform 210, the first fixing component 310 and the first bearing component 320 are used for detecting left side lenses, and the second bearing component and the second fixing component are used for detecting right side lenses;
it should be noted that, for simplicity of description, the foregoing embodiments are all illustrated as a series of acts, but it should be understood by those skilled in the art that the present utility model is not limited by the order of acts, as some steps may be performed in other order or concurrently in accordance with the present utility model. Further, those skilled in the art will also appreciate that the embodiments described in the specification are all preferred embodiments, and that the acts and modules referred to are not necessarily required for the present utility model.
The above embodiments are only for illustrating the technical solution of the present utility model, and not for limiting the scope of the present utility model. It will be apparent that the described embodiments are merely some, but not all, embodiments of the utility model. Based on these embodiments, all other embodiments that may be obtained by one of ordinary skill in the art without inventive effort are within the scope of the utility model. Although the present utility model has been described in detail with reference to the above embodiments, those skilled in the art may still combine, add or delete features of the embodiments of the present utility model or make other adjustments according to circumstances without any conflict, so as to obtain different technical solutions without substantially departing from the spirit of the present utility model, which also falls within the scope of the present utility model.
Claims (9)
1. Comprehensive optometry instrument lens detects frock, a serial communication port, includes:
a detection lens (120);
a lifting base (200), the lifting base (200) comprising a loading table (210) and a hydraulic lever (220); the loading table (210) moves horizontally and has a locking position capability;
a detection table (300), wherein the detection table (300) comprises a first fixed component (310) and a first bearing component (320), and the first bearing component (320) is arranged on the loading table (210); the first fixing component (310) is arranged on the first bearing component (320);
the lens module (400) is formed by stacking a plurality of groups of optometry discs (410) for loading lenses, and the lens module (400) is loaded on the first fixing assembly (310) and enables the lenses on the optometry discs (410) to be aligned with the detection lenses (120);
the detection lens (120) is used for emitting detection light beams to pass through a lens positioned on the optometry disk (410) and acquiring optical information of the lens, and the hydraulic rod (220) is used for changing the distance between the lens module (400) and the detection lens (120).
2. The phoropter lens inspection tool of claim 1, wherein the first fixture assembly (310) comprises:
an upper platen (311);
a fixed plate (313), wherein the tail end of the upper pressing plate (311) is connected to the fixed plate (313);
a rotating shaft (312), wherein the rotating shaft (312) is arranged between the upper pressing plate (311) and the fixed plate (313);
wherein, optometry dish (410) center department is equipped with the shaft hole, optometry dish (410) are assembled on pivot (312) through the shaft hole.
3. The tool for detecting the lens of the integrated refractor of claim 1, wherein the top of the loading table (210) is provided with a mounting groove matched with the first bearing component (320), and the first bearing component (320) is assembled in the mounting groove.
4. A lens detection tool for a comprehensive optometry unit according to claim 3, wherein the first bearing assembly (320) comprises a limiting plate (321) and a supporting rod (322) arranged on the limiting plate (321), and the limiting plate (321) is assembled in the mounting groove.
5. A lens detection fixture for an integrated refractor according to claim 1, wherein a plurality of groups of mounting holes (420) are distributed in an annular array on the optometry disk (410), and the mounting holes (420) are used for fixing lenses.
6. A lens detection tool for a comprehensive optometry unit according to claim 2, wherein a positioning hole adapted to the support rod (322) is formed in the bottom of the fixing plate (313), and the support rod (322) is assembled in the positioning hole.
7. A phoropter lens inspection tool as in claim 1 wherein the inspection station (300) further comprises a second fixture assembly and a second carrier assembly.
8. The tool for testing lenses of a phoropter of claim 7, wherein the first and second fixing members (310, 320) are axially symmetrical, and the first and second bearing members are axially symmetrical.
9. The phoropter lens inspection tool of claim 8, wherein the first fixture assembly (310) and the first carrier assembly (320) are mounted to the left side of the loading table (210); the second bearing assembly and the second fixing assembly are loaded on the right side of the loading table (210).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321905849.4U CN220230913U (en) | 2023-07-19 | 2023-07-19 | Comprehensive optometry instrument lens detection tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321905849.4U CN220230913U (en) | 2023-07-19 | 2023-07-19 | Comprehensive optometry instrument lens detection tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220230913U true CN220230913U (en) | 2023-12-22 |
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ID=89187254
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321905849.4U Active CN220230913U (en) | 2023-07-19 | 2023-07-19 | Comprehensive optometry instrument lens detection tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220230913U (en) |
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2023
- 2023-07-19 CN CN202321905849.4U patent/CN220230913U/en active Active
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