CN218105876U

CN218105876U - Debugging platform of ophthalmology biological measuring instrument

Info

Publication number: CN218105876U
Application number: CN202221783558.8U
Authority: CN
Inventors: 吴义清; 刘建初; 唐宁; 宋海成
Original assignee: Anhui Jumu Optical Technology Development Co ltd
Current assignee: Anhui Jumu Optical Technology Development Co ltd
Priority date: 2022-07-09
Filing date: 2022-07-09
Publication date: 2022-12-23
Anticipated expiration: 2032-07-09

Abstract

The utility model relates to an ophthalmology biological measuring apparatu technical field specifically is an ophthalmology biological measuring apparatu's debugging platform, include: a base; the turntable is arranged above the base, a plurality of mounting holes for mounting the simulation eyes are formed in the turntable, and an adjusting mechanism is arranged in each mounting hole and used for adjusting the visual direction angle of the simulation eye; the driving motor is arranged on the base through a supporting frame and used for driving the rotary table to rotate. The driving motor drives the rotary disc to rotate so as to replace the debugging simulation eye, and the deflection angle of the simulation eye in the vertical plane can be adjusted through the adjusting mechanism in the calibration process, so that convenience is provided for the verification and calibration of the ophthalmologic biological measuring instrument.

Description

Debugging platform of ophthalmology biological measuring instrument

Technical Field

The utility model relates to an ophthalmology biological measuring apparatu technical field specifically is an ophthalmology biological measuring apparatu's debugging platform.

Background

The computerized optometry unit is developed by means of modern optics and computer technology and is one kind of automatic instrument for objective detection of eye's refraction state. It is based on the principle of focusing of eyeball itself and the visual characteristics of human eye to measure ametropia. The computerized optometry unit has high automation degree, and the measured eye signal is analyzed fast in computer to output the ametropia value in digital display or printing mode.

Adopt simple and easy support fixed simulation eye to examine and determine and calibrate usually during the debugging of ophthalmology biological measuring apparatu, current support is comparatively simple and easy, need frequent dismouting simulation eye when examining and determine with the calibration, and need readjust the support, it is very big inconvenient to have led to the fact with the calibration to examine and determine, and cause the damage of simulation eye easily, and the support base can't be adjusted the use angle of simulation eye according to the use needs, the flexibility ratio of use is low, and then bring very big inconvenience for the use.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides an ophthalmology biological measuring apparatu's debugging platform has solved the technical problem who proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a commissioning platform of an ophthalmic biometric apparatus, comprising:

a base;

the turntable is arranged above the base, a plurality of mounting holes for mounting the simulation eyes are formed in the turntable, and an adjusting mechanism is arranged in each mounting hole and used for adjusting the visual direction angle of the simulation eye;

the driving motor is arranged on the base through a supporting frame and used for driving the rotary table to rotate.

Preferably, guiding mechanism includes first ring cover, first ring cover set up in through first pivot in the inside of mounting hole, one side of first ring cover is connected with the worm wheel, be provided with first swing handle on the carousel, the tip of first swing handle is provided with the worm, the worm with the worm wheel meshing.

Preferably, guiding mechanism still includes the second ring cover, the second ring cover through the second pivot set up in the inside of first ring cover, one side of second ring cover is connected with the second swing handle, seted up the confession on the carousel the wobbling groove of stepping down of second swing handle.

Preferably, a plurality of elastic pieces are arranged on the inner side of the second ring sleeve, and a spring is arranged between each elastic piece and the second ring sleeve.

Preferably, the turntable is arranged on the lifting column, the base is provided with a lifting motor, and the lifting motor is used for driving the lifting column to move in the vertical direction.

Preferably, a plurality of universal wheels are arranged below the base, and each universal wheel is provided with a locking mechanism.

Compared with the prior art, the utility model provides an ophthalmology biological measuring apparatu's debugging platform possesses following beneficial effect:

the utility model provides an ophthalmic biological measuring instrument's debugging platform adorns a plurality of simulation eyes earlier in the second ring cover when using, rotate the simulation eye in order to change the debugging through driving motor drive carousel, can rotate first swing handle and drive first ring cover rotation through the meshing transmission of worm and worm wheel in calibration process, thereby adjust the every single move angle of simulation eye in vertical plane, it drives the second ring cover rotation to rotate the second swing handle, thereby adjust the deflection angle of simulation eye in vertical plane, the angle of simulation eye can very conveniently be adjusted to the regulation through every single move angle and deflection angle, it provides convenience with the calibration to examine and determine for ophthalmic biological measuring instrument.

Drawings

Fig. 1 is a front view of a commissioning platform of an ophthalmic biometric apparatus provided by an embodiment of the present invention;

fig. 2 is a rear view of a commissioning platform of an ophthalmic biometric apparatus provided by an embodiment of the present invention;

FIG. 3 is an enlarged view of a portion of FIG. 1 at A;

fig. 4 is a partial cross-sectional view of a commissioning platform of an ophthalmic biometric apparatus provided by an embodiment of the present invention;

fig. 5 is a partially enlarged view at B in fig. 4.

In the figure: 1. a base; 2. a turntable; 3. an adjustment mechanism; 31. a first loop; 32. a first rotating shaft; 33. a worm gear; 34. a first swing handle; 35. a worm; 36. a second loop; 37. a second rotating shaft; 38. a second swing handle; 39. an elastic sheet; 4. a drive motor; 5. a lifting column; 6. a lifting motor; 7. a universal wheel.

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 efforts all belong to the protection scope of the present invention.

Fig. 1 is a front view of a debugging platform of an ophthalmologic biometric apparatus provided by an embodiment of the present invention, and fig. 2 is a rear view of the debugging platform of the ophthalmologic biometric apparatus provided by an embodiment of the present invention. The utility model discloses an embodiment provides an ophthalmology biological measuring apparatu's debugging platform, as shown in fig. 1 and fig. 2, this ophthalmology biological measuring apparatu's debugging platform can include:

a base 1;

the rotary table 2 is arranged above the base 1, a plurality of mounting holes for mounting the simulation eyes are formed in the rotary table 2, and an adjusting mechanism 3 is arranged in each mounting hole and used for adjusting the visual direction angle of the simulation eyes;

driving motor 4, driving motor 4 sets up on base 1 through the support frame, and driving motor 4 is used for driving carousel 2 to rotate.

Through the technical scheme, when the debugging platform of the ophthalmology biological measuring instrument is used, the rotary table 2 is driven to rotate through the driving motor 4 so as to replace the debugging simulation eye, the deflection angle of the simulation eye in a vertical plane can be adjusted through the adjusting mechanism 3 in the calibration process, and convenience is provided for verification and calibration of the ophthalmology biological measuring instrument.

Fig. 3 is a partial enlarged view of a portion a in fig. 1, and fig. 4 is a partial sectional view of a debugging platform of an ophthalmological biometric apparatus according to an embodiment of the present invention, specifically, as shown in fig. 3 and 4, in an embodiment of the present invention, an adjusting mechanism 3 of the debugging platform of the ophthalmological biometric apparatus may include a first ring sleeve 31, the first ring sleeve 31 is disposed inside the mounting hole through a first rotating shaft 32, a worm wheel 33 is connected to one side of the first ring sleeve 31, a first rotating handle 34 is disposed on the rotary table 2, an end of the first rotating handle 34 is provided with a worm 35, and the worm 35 is engaged with the worm wheel 33.

When the eye simulation device is used, an operator can rotate the first rotating handle 34 to drive the first ring sleeve 31 to rotate through the meshing transmission of the worm 35 and the worm wheel 33 in the calibration process, so that the pitching angle of the simulation eye in a vertical plane can be adjusted.

Further, as shown in fig. 3 and fig. 4, the adjusting mechanism 3 of the adjusting platform of the ophthalmic biological measuring instrument may further include a second loop 36, the second loop 36 is disposed inside the first loop 31 through a second rotating shaft 37, one side of the second loop 36 is connected with a second rotating handle 38, and the rotating disc 2 is provided with a yielding groove for the second rotating handle 38 to swing.

The simulation eye is arranged in the second ring sleeve 36, and an operator can rotate the second rotating handle 38 to drive the second ring sleeve 36 to rotate, so that the deflection angle of the simulation eye in a vertical plane is adjusted, the angle of the simulation eye can be adjusted very conveniently through adjustment of the pitch angle and the deflection angle, and convenience is provided for verification and calibration of the ophthalmologic biological measuring instrument. Since the second rotating handle 38 passes through the first ring sleeve 31, the second rotating handle 38 rotates along with the first ring sleeve 31 in the rotating process, so that the rotating disc 2 is provided with a abdicating groove for the second rotating handle 38 to swing, and the first ring sleeve 31 can smoothly rotate to adjust the pitching angle of the simulated eye.

Fig. 5 is a partially enlarged view at B in fig. 4. As shown in fig. 5, a plurality of elastic pieces 39 are disposed inside the second ring 36 of the adjustment platform of the ophthalmic biometric apparatus, and a spring is disposed between the elastic pieces 39 and the second ring 36. The elastic sheet 39 can be made of soft materials such as rubber and silica gel, and forms a flexible clamp when the simulation eye is installed, so that damage to the simulation eye is avoided, and meanwhile, the clamping force of the simulation eye is improved through a spring, so that the simulation eye is prevented from dropping in the debugging process.

As shown in fig. 1 and fig. 2, in an embodiment of the present invention, the turntable 2 of the debugging platform of the ophthalmic biological measuring instrument is disposed on the lifting column 5, the base 1 is provided with the lifting motor 6, and the lifting motor 6 is used for driving the lifting column 5 to move in the vertical direction. The lifting motor 6 can drive the lifting column 5 to move, so that the height of the simulated eye can be adjusted to facilitate verification and calibration work.

In an embodiment of the present invention, as shown in fig. 1 and 2, a plurality of universal wheels 7 are provided below the base 1 of the debugging platform of the ophthalmic biometric apparatus, and the universal wheels 7 have a locking mechanism. The universal wheel 7 can be used for conveniently and quickly moving the debugging platform of the ophthalmologic biological measuring instrument, and the universal wheel 7 is locked by the locking mechanism after being moved in place, so that the occurrence of sliding is avoided.

The working principle is as follows:

when the eye protector is used, a plurality of simulation eyes are arranged in the second ring sleeve 36, a plurality of elastic sheets 39 are arranged on the inner side of the second ring sleeve 36, flexible clamping is formed when the simulation eyes are arranged, and damage to the simulation eyes is avoided; the driving motor 4 drives the rotary table 2 to rotate so as to replace the debugged simulation eye, the first rotary handle 34 can be rotated to drive the first ring sleeve 31 to rotate through the meshing transmission of the worm 35 and the worm wheel 36 in the calibration process, so that the pitch angle of the simulation eye in a vertical plane is adjusted, the second rotary handle 38 is rotated to drive the second ring sleeve 36 to rotate, so that the deflection angle of the simulation eye in the vertical plane is adjusted, and the angle of the simulation eye can be conveniently adjusted through the adjustment of the pitch angle and the deflection angle; the lifting column 5 can be driven to move by the lifting motor 6, so that the height of the simulation eye can be adjusted to facilitate verification and calibration work.

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

1. A commissioning platform of an ophthalmic biometric apparatus, comprising:

a base (1);

the rotary table (2) is arranged above the base (1), a plurality of mounting holes for mounting the simulation eyes are formed in the rotary table (2), an adjusting mechanism (3) is arranged in each mounting hole, and the adjusting mechanism (3) is used for adjusting the visual direction angle of the simulation eyes;

the rotary table is characterized by comprising a driving motor (4), wherein the driving motor (4) is arranged on the base (1) through a supporting frame, and the driving motor (4) is used for driving the rotary table (2) to rotate.

2. The adjustment platform of an ophthalmic biometric apparatus according to claim 1, wherein the adjustment mechanism (3) comprises a first ring sleeve (31), the first ring sleeve (31) is disposed inside the mounting hole through a first rotating shaft (32), a worm wheel (33) is connected to one side of the first ring sleeve (31), a first rotating handle (34) is disposed on the rotating disk (2), a worm (35) is disposed at an end of the first rotating handle (34), and the worm (35) is engaged with the worm wheel (33).

3. The adjusting platform of an ophthalmic biometric apparatus according to claim 2, wherein the adjusting mechanism (3) further comprises a second ring sleeve (36), the second ring sleeve (36) is disposed inside the first ring sleeve (31) through a second rotating shaft (37), a second rotating handle (38) is connected to one side of the second ring sleeve (36), and a recess for the second rotating handle (38) to swing is formed on the rotating disc (2).

4. The adaptation platform of an ophthalmic biometric apparatus according to claim 3, characterized in that a plurality of resilient tabs (39) are provided on the inside of the second collar (36), a spring being provided between the resilient tabs (39) and the second collar (36).

5. The ophthalmic biometer commissioning platform of any one of claims 1 to 4, wherein the turntable (2) is disposed on a lifting column (5), and the base (1) is provided with a lifting motor (6), wherein the lifting motor (6) is configured to drive the lifting column (5) to move in a vertical direction.

6. The adaptation platform of an ophthalmic biometric apparatus according to claim 5, characterized in that a plurality of universal wheels (7) are arranged below the base (1), the universal wheels (7) having a locking mechanism.