CN216294013U - Unequal image quantitative detection tool - Google Patents
Unequal image quantitative detection tool Download PDFInfo
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- CN216294013U CN216294013U CN202120258050.5U CN202120258050U CN216294013U CN 216294013 U CN216294013 U CN 216294013U CN 202120258050 U CN202120258050 U CN 202120258050U CN 216294013 U CN216294013 U CN 216294013U
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Abstract
The utility model discloses an unequal image quantitative detection tool, which comprises: detecting a spectacle frame, a polarized lens and an unequal image quantitative detection lens; a lens bracket assembly is symmetrically arranged on the detection spectacle frame at the periphery of the lens frame; the diameter of polarized lens and the image quantitative detection lens that varies is the same, and polarized lens can be dismantled with the image quantitative detection lens eclipsed form that varies and inlay between two lens bracket assemblies, and the lens bracket assembly is used for adjusting the interval of polarized lens and the image quantitative detection lens that varies and detection mirror holder. In the utility model, the unequal image quantitative detection lenses with different specifications are replaced to carry out the matched detection, so that the quantitative detection of a user on a trial frame closer to the real world is realized, the unequal image quantification of the refractive error patient can be conveniently and accurately carried out on the detection frame for optometry, specific parameters are provided for developing the corresponding equal image lenses, and a basis is provided for evaluating the improvement of the stereoscopic vision.
Description
Technical Field
The utility model relates to the technical field of unequal image quantitative detection, in particular to an unequal image quantitative detection tool.
Background
The anisometropia (the difference between the diopters of two eyes) can cause unequal images (the sizes of images on the retina are different) so as to cause discomfort of fitting the glasses, and the highest visual function-stereoscopic vision of the human eyes can be influenced. The existing quantitative method is to utilize the vertical alignment sighting mark and the horizontal alignment sighting mark on the comprehensive optometry instrument to roughly quantify, when detecting, an optometrist adds an unequal image quantitative detection sheet in front of a visual hole of the comprehensive optometry instrument, the operation is inconvenient, the detection is carried out on the comprehensive optometry instrument, the distance of the detection sheet is fixed, the detection cannot be carried out corresponding to glasses (namely the distance between the glasses of the user and the lenses) with different specifications of the user, the accuracy of the detection can be influenced by the distance factor placed by the detection sheet, most of users cannot carry out quantitative detection on a trial frame closer to the real world, the self-feeling of a person with refractive error after the detection sheet is placed can only be observed, the quantitative evaluation cannot be carried out, and the optometrist is not accurate and convenient enough when using.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide an unequal image quantitative detection tool, which realizes that unequal image quantitative detection lenses and polarized lenses are assembled and installed on a detection lens frame in a manner of matching with a lens bracket, and the unequal image quantitative detection lenses with different specifications are replaced for matching detection, so that a user can carry out quantitative detection on a trial lens frame closer to the real world, and meanwhile, the distance of a detection sheet can be adjusted according to the specification of a lens frame worn by the actual user, the operation is convenient, and the detection precision is improved.
In order to achieve the purpose, the utility model adopts the following technical scheme: an anisogram quantitative detection tool comprising: detecting a spectacle frame, a polarized lens and an unequal image quantitative detection lens;
a lens bracket assembly is symmetrically arranged on the detection spectacle frame at the periphery of the lens frame;
the diameter of polarized lens and the image quantitative detection lens that varies is the same, and polarized lens can be dismantled with the overlapping formula of the image quantitative detection lens that varies and inlay and establish between two lens bracket assemblies, and lens bracket assembly is used for adjusting the interval of polarized lens and the image quantitative detection lens that varies and detection mirror holder, the convex surface orientation of the image quantitative detection lens that varies detects the mirror holder outside.
As a further description of the above technical solution:
the unequal image quantitative detection lenses are a plurality of lenses, and the detection specifications of the unequal image quantitative detection lenses are respectively as follows: 0.5%, 1.0%, 1.5%, 2.0%, 2.5%, 3.0%, 3.5%, 4.0%, 4.5%, 5.0%.
As a further description of the above technical solution:
the polarized lens is any one of a linearly polarized lens or a circularly polarized lens.
As a further description of the above technical solution:
the lens bracket assembly comprises two adjusting screws, a first arc-shaped guide rail bracket and a second arc-shaped guide rail bracket;
the two adjusting screws are rotatably connected to the detection spectacle frame and positioned on the outer side of the lens frame;
two connecting sleeve frames are fixed on the outer side of the first arc-shaped guide rail frame and are sleeved on the two adjusting screw rods;
and two connecting nuts are fixed on the outer side of the second arc-shaped guide rail frame and are spirally sleeved on the two adjusting screw rods.
As a further description of the above technical solution:
the unequal image quantitative detection lens comprises an annular frame, a lens body is installed on the inner side of the annular frame, a connecting lug is further fixed on the outer side of the annular frame, and specification labels corresponding to the lens body are sprayed on the connecting lug.
As a further description of the above technical solution:
the inner sides of the two ends of the detection mirror bracket are rotatably connected with mirror legs through hinge frames.
The utility model provides an unequal image quantitative detection tool. The method has the following beneficial effects:
this image quantitative detection instrument that varies cooperates lens bracket assembly aggregate erection and varies like quantitative detection lens and polarized lens on detecting the mirror holder, through changing different specifications the image quantitative detection lens that varies and cooperate and detect, realize that the user carries out quantitative detection on the trial frame that is more close to the real world, can be convenient on the detection mirror holder of optometry usefulness, accurate carry out the image ration that varies of refraction parameter difference person, for opening out corresponding lens that waits to resemble provides concrete parameter, provide the basis for assessing its stereoscopic vision's improvement, can wear the mirror holder specification according to actual user simultaneously, adjust the distance that the image quantitative detection lens that varies through the lens bracket assembly, high durability and convenient operation, improve and detect the precision.
Drawings
FIG. 1 is a schematic view of an overall structure of an unequal image quantitative detection tool according to the present invention;
FIG. 2 is a schematic view of the detection frame of the present invention;
FIG. 3 is a schematic structural diagram of the unequal image quantitative detection lens according to the utility model;
FIG. 4 is a schematic structural view of a lens carrier assembly of the present invention;
FIG. 5 is a schematic structural view of a lens body according to the present invention.
Illustration of the drawings:
1. detecting a spectacle frame; 101. a lens frame; 2. a lens carrier assembly; 21. a first arc-shaped guide rail bracket; 22. connecting a sleeve frame; 23. adjusting the screw rod; 24. a second arc-shaped guide rail bracket; 25. a connecting nut; 3. a polarizing lens; 4. quantitative detection of the lens with unequal images; 41. an annular frame; 42. a lens body; 43. connecting lugs; 44. specification label; 5. a hinged frame; 6. the glasses legs.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Referring to fig. 1-5, an unequal image quantitative detection tool comprises: the device comprises a detection spectacle frame 1, a polarized lens 3 and an unequal image quantitative detection lens 4;
a lens bracket assembly 2 is symmetrically arranged on the detection spectacle frame 1 at the periphery of a lens frame 101;
polarized lens 3 with not wait like the diameter of quantitative determination lens 4 the same, and polarized lens 3 with not wait like 4 overlapping formulas of quantitative determination lens can dismantle to inlay and establish between two lens bracket assembly 2, and lens bracket assembly 2 is used for adjusting polarized lens 3 with not waiting like the interval of quantitative determination lens 4 with detecting mirror holder 1, not waiting like the convex surface orientation of quantitative determination lens 4 and detecting the mirror holder 1 outside.
The unequal image quantitative detection lens 4 is provided with a plurality of unequal image quantitative detection lenses, and the detection specifications of the unequal image quantitative detection lenses 4 are respectively as follows: 0.5%, 1.0%, 1.5%, 2.0%, 2.5%, 3.0%, 3.5%, 4.0%, 4.5%, 5.0%.
This unequal image quantitative detection tool cooperates unequal image quantitative detection lens 4 and polarized lens 3 of 2 aggregate erection of lens bracket component on detecting mirror holder 1, unequal image quantitative detection lens 4 through changing different specifications cooperates the detection, realize that the user carries out quantitative detection on the trial frame that is closer to the real world, can be convenient on the detection mirror holder 1 of optometry usefulness, accurate carry out the unequal image ration of refraction parameter person, provide concrete parameter for opening corresponding equal image lens, provide the basis for assessing its stereoscopy's improvement, can wear the mirror holder specification according to actual user simultaneously, adjust the distance of unequal image quantitative detection lens 4 through lens bracket component 2, high durability and convenient operation, and high detection precision.
The polarizing lens 3 is either a linearly polarizing lens or a circularly polarizing lens.
The lens bracket assembly 2 comprises two adjusting screws 23, a first arc-shaped guide rail bracket 21 and a second arc-shaped guide rail bracket 24;
the two adjusting screws 23 are rotatably connected to the detection spectacle frame 1 and positioned at the outer side of the lens frame 101;
two connecting sleeve frames 22 are fixed on the outer side of the first arc-shaped guide rail frame 21, and the two connecting sleeve frames 22 are sleeved on the two adjusting screw rods 23;
two connecting nuts 25 are fixed on the outer side of the second arc-shaped guide rail bracket 24, and the two connecting nuts 25 are spirally sleeved on the two adjusting screw rods 23.
When the distance of the unequal image quantitative detection lens 4 is adjusted through the lens bracket component 2, the worker synchronously rotates the two adjusting screws 23, the connecting nut 25 is adjusted through the adjusting screws 23, and finally the unequal image quantitative detection lens 4 is installed through the connecting nut 25.
The unequal image quantitative detection lens 4 comprises an annular frame 41, a lens body 42 is installed on the inner side of the annular frame 41, a connecting lug 43 is further fixed on the outer side of the annular frame 41, and a specification mark 44 corresponding to the lens body 42 is sprayed on the connecting lug 43.
The inner sides of the two ends of the detection mirror bracket 1 are rotatably connected with mirror legs 6 through hinge brackets 5.
In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.
Claims (6)
1. A differential image quantitative detection tool, comprising: the device comprises a detection spectacle frame (1), a polarized lens (3) and an unequal image quantitative detection lens (4);
a lens bracket assembly (2) is symmetrically arranged on the detection spectacle frame (1) at the periphery of the lens frame (101);
the diameter of polarized lens (3) and the image quantitative detection lens that varies (4) is the same, and polarized lens (3) and the image quantitative detection lens that varies (4) eclipsed form can be dismantled to inlay and establish between two lens bracket assemblies (2), and lens bracket assembly (2) are used for adjusting polarized lens (3) and the distance that the image quantitative detection lens that varies (4) and detect mirror holder (1), the convex surface orientation that the image quantitative detection lens that varies (4) detects the mirror holder (1) outside.
2. The tool for quantitative determination of unequal images according to claim 1, wherein the unequal image quantitative determination lenses (4) are provided in plurality, and the detection specifications of the unequal image quantitative determination lenses (4) are respectively: 0.5%, 1.0%, 1.5%, 2.0%, 2.5%, 3.0%, 3.5%, 4.0%, 4.5%, 5.0%.
3. The tool according to claim 1, wherein the polarized lens (3) is any one of linearly polarized lens and circularly polarized lens.
4. The tool according to claim 1, wherein the lens bracket assembly (2) comprises two adjusting screws (23), a first arc-shaped guide rail bracket (21) and a second arc-shaped guide rail bracket (24);
the two adjusting screw rods (23) are rotatably connected to the detection spectacle frame (1) and positioned on the outer side of the lens frame (101);
two connecting sleeve frames (22) are fixed on the outer side of the first arc-shaped guide rail frame (21), and the two connecting sleeve frames (22) are sleeved on the two adjusting screw rods (23);
two connecting nuts (25) are fixed on the outer side of the second arc-shaped guide rail frame (24), and the two connecting nuts (25) are spirally sleeved on the two adjusting screw rods (23).
5. The unequal quantitative detection tool according to claim 1, wherein the unequal quantitative detection lens (4) comprises an annular frame (41), a lens body (42) is mounted on the inner side of the annular frame (41), a connecting lug (43) is further fixed on the outer side of the annular frame (41), and a specification mark (44) corresponding to the lens body (42) is sprayed on the connecting lug (43).
6. The unequal quantitative detection tool according to claim 1, wherein the inner sides of the two ends of the detection spectacle frame (1) are rotatably connected with spectacle legs (6) through hinge frames (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120258050.5U CN216294013U (en) | 2021-01-29 | 2021-01-29 | Unequal image quantitative detection tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120258050.5U CN216294013U (en) | 2021-01-29 | 2021-01-29 | Unequal image quantitative detection tool |
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| Publication Number | Publication Date |
|---|---|
| CN216294013U true CN216294013U (en) | 2022-04-15 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202120258050.5U Active CN216294013U (en) | 2021-01-29 | 2021-01-29 | Unequal image quantitative detection tool |
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| CN (1) | CN216294013U (en) |
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2021
- 2021-01-29 CN CN202120258050.5U patent/CN216294013U/en active Active
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