CN209404745U - A kind of full-automatic integral formula optometry unit equipment - Google Patents
A kind of full-automatic integral formula optometry unit equipment Download PDFInfo
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- CN209404745U CN209404745U CN201821524041.0U CN201821524041U CN209404745U CN 209404745 U CN209404745 U CN 209404745U CN 201821524041 U CN201821524041 U CN 201821524041U CN 209404745 U CN209404745 U CN 209404745U
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- stepper motor
- optometry
- optometry unit
- visual chart
- sliding rail
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Abstract
The utility model relates to a kind of full-automatic integral formula optometry unit equipment, the optometry unit equipment includes optometry unit, comprehensive optometry instrument, visual chart box, comprehensive optometry instrument includes the first optical chassis, the measurement frame for measuring patient's eye is equipped at the front of visual chart box, and the first optical chassis is mounted at the surface of visual chart box by link mechanism；Optometry unit includes the second optical chassis, volume patch, and volume patch is mounted at the front of visual chart box by telescoping mechanism, and is located at the surface of measurement frame, and the second optical chassis is by adjusting azimuth mechanism to be mounted in visual chart box；Jaw rack device for holding in the palm patient's chin is installed at the front bottom of visual chart box；The utility model has the advantages that easy to operate, easy to carry, reduction Check-Out Time.
Description
Technical field
The utility model belongs to optometry unit technical field more particularly to a kind of full-automatic integral formula optometry unit equipment.
Background technique
The process of country's optometry at present are as follows: first use optometry unit to measure the ametropic degree of subject as referring to,
Then accurate and adjustment is carried out according to the ametropia degree comprehensive optometry instrument of measurement or with the mode of trial frame inserted sheet, with
Obtain most satisfied effect.
Since glasses device does not have the standard of industry interface, the computer vision somascope of a brand generally can only be with same product
The projector of board, which matches, realizes linkage, has to consider purchased computer vision inspection when generally choosing automatic comprehensive optometry unit
Mating situation of the instrument with projector.There are also rafractives here, its pairing degree of domestic shop is also relatively low now, generally
Situation is being adjusted manually to vision tester after rafractive measures data, to reach the mesh of composite measurement
's.
Summary of the invention
The purpose of the utility model is to overcome the shortcomings of the prior art, and provide a kind of full-automatic integral formula optometry
Instrument equipment is the function of optometry unit and comprehensive optometry instrument to be combined with each other, while possessing optometry unit and comprehensive optometry instrument
Function.
The purpose of this utility model is completed by following technical solution, the full-automatic integral formula optometry unit equipment packet
Optometry unit, comprehensive optometry instrument, visual chart box are included, the comprehensive optometry instrument includes the first optics with comprehensive optometry optical system
Rack is equipped with the measurement frame for measuring patient's eye at the front of the visual chart box, and first optical chassis is logical
It crosses link mechanism to be mounted at the surface of visual chart box, and the first optical chassis is active in by measurement by the link mechanism
At the front of frame；The optometry unit includes that the second optical chassis, the volume with optometry optical system paste, and the volume patch is by stretching
Contracting mechanism is mounted at the front of visual chart box, and is located at the surface of measurement frame, and second optical chassis passes through tune
Azimuth mechanism is mounted in visual chart box, and by it is described tune azimuth mechanism by the second optical chassis be active in measurement frame just after
At side；Jaw rack device for holding in the palm patient's chin is installed at the front bottom of the visual chart box.
Preferably, the link mechanism includes Mobile Slide, first connecting rod, second connecting rod, the Mobile Slide is located at
At the surface of visual chart box, Mobile Slide is equipped with the first stepper motor；One end of the first connecting rod is fixed on mobile cunning
On platform, the other end of the first connecting rod is movably installed with the first rotary shaft, and one end of the first rotary shaft and second connecting rod is fixed
Connection, the first rotary shaft is connected with second stepper motor, and second stepper motor is fixed on first connecting rod；Described second connects
The other end of bar is movably installed with the second rotary shaft, and the second rotary shaft is fixedly connected with the first optical chassis, the second rotary shaft with
Third stepper motor is connected, and third stepper motor is fixed on second connecting rod；First stepper motor, the second stepping electricity
Machine, third stepper motor are controlled by the control system of optometry unit equipment respectively.
Preferably, the telescoping mechanism includes telescopic rod, the 4th stepper motor, one end and the volume of the telescopic rod paste phase
Fixed, the other end is mutually fixed with the 4th stepper motor, and telescopic rod activity is in the slide opening that visual chart box is equipped with, and the described 4th
Stepper motor is mounted in the side wall of visual chart box, and is controlled by the control system of optometry unit equipment.
Preferably, the tune azimuth mechanism includes elevating mechanism, is moved forward and backward mechanism, the back-and-forth motion mechanism is located at
The top of the elevating mechanism；The elevating mechanism includes lifting sliding rail, lifting sliding rail platform, and the lifting sliding rail is flexibly connected
On lifting sliding rail platform, and lifting sliding rail is connected with the 5th stepper motor, and the 5th stepper motor is mounted on lifting sliding rail
On platform, lifting sliding rail platform is fixed on the bottom of visual chart box；The back-and-forth motion mechanism includes shifting sledge, shifting sledge
Platform, the shifting sledge are movably connected on shifting sledge platform, and shifting sledge is connected with the 6th stepper motor, this
Six stepper motors are mounted on shifting sledge platform, and shifting sledge platform is fixed on lifting sliding rail；Second optical chassis
It is fixed on shifting sledge.
Preferably, being separately installed on the lifting sliding rail, shifting sledge for recording the storage lifting of sliding rail and preceding
The encoder of exercise data is moved afterwards.
Preferably, it is provided with sensor at the front of the volume patch, the control system of the sensor and optometry unit equipment
Signal of uniting is connected.
Preferably, the jaw rack device includes jaw frame, chin strap, drive rod, the 7th stepper motor, the chin strap with
Drive rod is connected, which is connected with the 7th stepper motor, and the 7th stepper motor is fixed in jaw frame and by optometry
The control system of instrument equipment controls, and the jaw frame is fixed at the front bottom of the visual chart box.
Preferably, being equipped with several on the frame side of the measurement frame is in the equal LED infrared light supply arranged, and described
LED infrared light supply is toward patient's eye.
The utility model has the following beneficial effects: the function of comprehensive optometry instrument and optometry unit is be combined with each other, gather around simultaneously
There is the function of optometry unit and comprehensive optometry instrument；It is low to site requirements, it is easy to operate, it is easy to carry to be placed on flowing optometry vehicle,
Optometry process has system control to be automatically performed, and reduces the technical requirements to operator, reduces Check-Out Time.
Detailed description of the invention
Fig. 1 is the schematic perspective view of the utility model.
Structural schematic diagram when Fig. 2 is the optometry unit optometry of the utility model.
Structural schematic diagram when Fig. 3 is the comprehensive optometry instrument measurement of the utility model.
Fig. 4 is the tune azimuth mechanism structural schematic diagram of the utility model.
Fig. 5 is the comprehensive optometry optical system light path figure of the utility model.
Fig. 6 is the optometry optical system light path figure of the utility model.
Label in attached drawing is respectively as follows: 1, optometry unit；2, comprehensive optometry instrument；3, measurement frame；4, jaw rack device； 5,
Visual chart box；11, the second optical chassis；12, volume pastes；13, telescoping mechanism；14, azimuth mechanism is adjusted；15, sensor；
16, left adjusting lens set；17, right adjusting lens set；18, left optometry optical system；19, right optometry optical system；21,
One optical chassis；22, optical mirror slip group；23, link mechanism；24, left lens set；25, right lens set；31, LED is infrared
Light source；41, jaw frame；42, chin strap；43, drive rod；44, the 7th stepper motor；13-1, telescopic rod；13-2, the 4th
Stepper motor；13-3, slide opening；18-1, projecting light path；18-2, optical path；18-3, fixation system；18-4, tested eye
Positioning monitoring system；23-1, Mobile Slide；23-2, first connecting rod；23-3, second connecting rod；23-4, the first stepper motor；
23-5, the first rotary shaft；23-6, second stepper motor；23-7, the second rotary shaft；23-8, third stepper motor； 141,
Elevating mechanism；142, it is moved forward and backward mechanism；143, encoder；141-1, lifting sliding rail；141-2, lifting sliding rail platform；
141-3, the 5th stepper motor；142-1, shifting sledge；142-2, shifting sledge platform；142-3, the 6th stepper motor.
Specific embodiment
Do detailed introduction below in conjunction with 1 to 3 pair of the utility model of attached drawing: the utility model includes optometry unit 1, synthesis
Optometry unit 2, visual chart box 5, comprehensive optometry instrument 2 include the first optical chassis 21 with comprehensive optometry optical system, visual chart
The measurement frame 3 for measuring patient's eye is equipped at the front of case 5, and the first optical chassis 21 is pacified by link mechanism 23
At the surface of visual chart box 5, and by link mechanism 23 by the first optical chassis 21 be active in measurement frame 3 just before
At side；Optometry unit 1 includes that the second optical chassis 11, the volume with optometry optical system paste 12, and volume patch 12 passes through telescoping mechanism 13
It is mounted at the front of visual chart box 5, and is located at the surface of measurement frame 3, the second optical chassis 11 is by adjusting orientation machine
Structure 14 is mounted in visual chart box 5, and by adjusting azimuth mechanism 14 that second optical chassis 11 is active in the dead astern of measurement frame 3
Place；Jaw rack device 4 for holding in the palm patient's chin is installed at the front bottom of visual chart box 5.
The comprehensive optometry optical system of the utility model is as shown in Fig. 5, when 2 optometry of comprehensive optometry instrument, control system from
Dynamic to control left lens set 24, right lens set 25, the liquid crystal chart of high definition is by optical mirror slip group 22, by left lens set 24, the right side
Lens set 25 reaches human eye, realizes human eye observable sighting target.
The optometry optical system of the utility model is as shown in Fig. 6, including has left adjusting lens set 16, right adjusting eyeglass
The assisted focused light path system of group 17, left optometry optical system 18, right optometry optical system 19；When 1 optometry of optometry unit, control
System realizes chasing after in real time to tested eye spherical space position by adjusting azimuth mechanism 14 by means of assisted focused light path system
Track focuses；Meanwhile control system automatically controls left optometry optical system 18, right optometry optical system 19 and optometry measurement, the left side
It include projecting light path 18-1, optical path 18-2, fixation system 18- in optometry optical system 18, right optometry optical system 19
3, tested eye positioning monitoring system 18-4.
The liquid crystal chart that various charts are high definition is had in visual chart box 5, is inside had far with visual chart, closely with visual chart, it is interior
Set a variety of charts by console switch chart, for measure patient astigmatism axis and its reading, red-green balance, balance eyes,
Measure patient's maximum telescope direct best vision.
Link mechanism 23 includes Mobile Slide 23-1, first connecting rod 23-2, second connecting rod 23-3, and Mobile Slide 23-1 is located at
At the surface of visual chart box 5, Mobile Slide 23-1 is equipped with the first stepper motor 23-4, is used by Mobile Slide 23-1
The distance between the first optical chassis 21 and human eye are adjusted in being moved forward and backward；One end of first connecting rod 23-2 is fixed on Mobile Slide
On 23-1, the other end of first connecting rod 23-2 is movably installed with the first rotary shaft 23-5, the first rotary shaft 23-5 and second connecting rod
One end of 23-3 is fixedly connected, and the first rotary shaft 23-5 is connected with second stepper motor 23-6, and second stepper motor 23-6
It is fixed on first connecting rod 23-2, by the positive and negative operating of second stepper motor 23-6 so that first connecting rod 23-2 movement, is used for
Adjust the distance of the first optical chassis 21 lifting；The other end of second connecting rod 23-3 is movably installed with the second rotary shaft 23-7, the
Two rotary shaft 23-7 are fixedly connected with the first optical chassis 21, and the second rotary shaft 23-7 is connected with third stepper motor 23-8,
And third stepper motor 23-8 is fixed on second connecting rod 23-3, by the positive and negative operating of third stepper motor 23-8 so that second
Connecting rod 23-3 movement, for remaining the first optical chassis 21 perpendicular to horizontal plane；First stepper motor 23-4, second step
It is controlled respectively by the control system of optometry unit equipment into motor 23-6, third stepper motor 23-8.
In order to facilitate the automation control of volume patch 12, telescoping mechanism 13 includes telescopic rod 13-1, the 4th stepper motor 13-2,
One end of telescopic rod 13-1 is pasted 12 phases with volume and is fixed, and the other end is fixed with the 4th stepper motor 13-2 phase, and telescopic rod 13-1 is living
It moving in the slide opening 13-3 that visual chart box 5 is equipped with, the 4th stepper motor 13-2 is mounted in the side wall of visual chart box 5, and by
The control system of optometry unit equipment controls.
In order to adjust orientation of second optical chassis 11 in optometry, as shown in Fig. 4, adjusting azimuth mechanism 14 includes lifting
Mechanism 141 is moved forward and backward mechanism 142, is moved forward and backward the top that mechanism 142 is located at elevating mechanism 141；Elevating mechanism 141 includes
Lifting sliding rail 141-1, lifting sliding rail platform 141-2, lifting sliding rail 141-1 are movably connected on lifting sliding rail platform 141-2,
And lifting sliding rail 141-1 is connected with the 5th stepper motor 141-3, it is flat that the 5th stepper motor 141-3 is mounted on lifting sliding rail
On platform 141-2, lifting sliding rail platform 141-2 is fixed on the bottom of visual chart box 5；Being moved forward and backward mechanism 142 includes shifting sledge
142-1, shifting sledge platform 142-2, shifting sledge 142-1 is movably connected on shifting sledge platform 142-2, and mobile cunning
Rail 142-1 is connected with the 6th stepper motor 142-3, and the 6th stepper motor 142-3 is mounted on shifting sledge platform 142-2
On, shifting sledge platform 142-2 is fixed on lifting sliding rail 141-1；Second optical chassis 11 is fixed on shifting sledge 142-1
On；5th stepper motor 141-3, the 6th stepper motor 142-3 are controlled by the control system of optometry unit equipment.
Lifting and front and back for recording storage sliding rail is separately installed on lifting sliding rail 141-1, shifting sledge 142-1 to move
The encoder 143 of dynamic exercise data, the model of the encoder 143 are as follows: NEMICON OEZ-1024-2MC-05-0478-66E's
Encoder 143.
It is provided with sensor 15 at the front of volume patch 12, the control system signal phase of the sensor 15 and optometry unit equipment
Even；When sensor 15 encounters forehead, the meeting feedback system of sensor 15 controls the 4th stepper motor 13-2 and stops operating, volume patch
12 can stop automatically, the model of the sensor 15 are as follows: the sensor 15 of FSR402.
Jaw rack device 4 includes jaw frame 41, chin strap 42, drive rod 43, the 7th stepper motor 44, chin strap 42 and drive rod
43 are connected, which is connected with the 7th stepper motor 44, and for controlling the oscilaltion displacement of chin strap 42, this
Seven stepper motors 44 are fixed in jaw frame 41 and are controlled by the control system of optometry unit equipment, control the 7th step by control system
Lifting into motor 44 makes the eyes of patient be in the front of measurement frame 3, and jaw frame 41 is fixed on the front bottom of visual chart box 5
At portion.
Several LED infrared light supplies 31 arranged in grade, and LED infrared light supply 31 are installed on the frame side of measurement frame 3
Toward patient facial region, it is used to position the position of eyes together with the detection light of optometry unit 1.
The model of related stepper motor among the above are as follows: the stepper motor of 16HS1604-01N.
A kind of optometry method using full-automatic integral formula optometry unit equipment, this method comprises the following steps:
S1, device power-up, after booting, equipment can automatically reset, and before tested patient is seated at equipment, chin is put into jaw frame 41
Chin strap 42 on, by control system control the 7th stepper motor 44 make drive rod 43 go up and down, make patient's eye be in measurement
The front of frame 3, by start button, volume patch 12 starts to move out by telescoping mechanism 13, the sensor 15 being equipped in volume patch 12
It is input a signal into when touching forehead to control system, control system controls the 4th stepper motor 13-2 and stops operating；
At this point, 1 open detection light of optometry unit, detection light determines eye position by screening on a large scale, meanwhile, optometry unit 1
Second optical chassis 11 is realized by adjusting azimuth mechanism 14 to tested eye spherical space position by means of assisted focused light path system
Real-time tracing focus；
S2, after determining eye position, optometry unit 1 starts to measure by optometry optical system, is measured rear control system
Measurement record can be automatically saved, while when 1 optometry of optometry unit, the lifting of sliding rail, back-and-forth motion exercise data can be by encoders
143 record storages, volume patch 12 automatically reset to home position, and the optometry of optometry unit equipment is partially completed；
The data that are moved according to optometry unit 1 of control system of S3, optometry unit equipment, control synthesis by link mechanism 23
The first optical chassis 21 in optometry unit 2 is moved to before patient, and is recorded according to the measurement of optometry unit 1, control system adjustment
The comprehensive optometry optical system in the first optical chassis 21 in comprehensive optometry instrument 2, and operator is by allowing patient view to regard
Various charts in power electricity box 5 accurately obtain maximum telescope direct best vision, red-green balance, astigmatism axis and the reading of patient.
It is understood that it will be understood by those skilled in the art that the technical solution of the utility model and utility model structure
Think of is subject to equivalent substitution or change all and should belong to the protection scope of the utility model the attached claims.
Claims (8)
1. a kind of full-automatic integral formula optometry unit equipment, including optometry unit (1), comprehensive optometry instrument (2), visual chart box (5), special
Sign is: the comprehensive optometry instrument (2) includes the first optical chassis (21) with comprehensive optometry optical system, the visual chart
The measurement frame (3) for measuring patient's eye is equipped at the front of case (5), and first optical chassis (21) passes through connecting rod
Mechanism (23) is mounted at the surface of visual chart box (5), and passes through the link mechanism (23) for the first optical chassis (21)
It is active at the front of measurement frame (3)；The optometry unit (1) includes the second optical chassis with optometry optical system
(11), volume patch (12), the volume patch (12) is mounted at the front of visual chart box (5) by telescoping mechanism (13), and is located at
At the surface of measurement frame (3), second optical chassis (11) is by adjusting azimuth mechanism (14) to be mounted on visual chart box (5)
It is interior, and the second optical chassis (11) is active at the dead astern of measurement frame (3) by the tune azimuth mechanism (14)；The view
Jaw rack device (4) for holding in the palm patient's chin is installed at the front bottom of power electricity box (5).
2. full-automatic integral formula optometry unit equipment according to claim 1, it is characterised in that: link mechanism (23) packet
Mobile Slide (23-1), first connecting rod (23-2), second connecting rod (23-3) are included, the Mobile Slide (23-1) is located at visual chart box
(5) at surface, Mobile Slide (23-1) is equipped with the first stepper motor (23-4)；One end of the first connecting rod (23-2)
It being fixed on Mobile Slide (23-1), the other end of the first connecting rod (23-2) is movably installed with the first rotary shaft (23-5),
First rotary shaft (23-5) is fixedly connected with one end of second connecting rod (23-3), the first rotary shaft (23-5) and second stepper motor
(23-6) is connected, and second stepper motor (23-6) is fixed on first connecting rod (23-2)；The second connecting rod (23-3)
The other end is movably installed with the second rotary shaft (23-7), and the second rotary shaft (23-7) is fixedly connected with the first optical chassis (21),
Second rotary shaft (23-7) is connected with third stepper motor (23-8), and third stepper motor (23-8) is fixed on second connecting rod
On (23-3)；First stepper motor (23-4), second stepper motor (23-6), third stepper motor (23-8) are respectively by testing
The control system of light instrument equipment controls.
3. full-automatic integral formula optometry unit equipment according to claim 1, it is characterised in that: telescoping mechanism (13) packet
Telescopic rod (13-1), the 4th stepper motor (13-2) are included, one end and the volume patch (12) of the telescopic rod (13-1) are mutually fixed, another
End is mutually fixed with the 4th stepper motor (13-2), and the slide opening (13- that telescopic rod (13-1) activity is equipped in visual chart box (5)
3) in, the 4th stepper motor (13-2) is mounted in the side wall of visual chart box (5), and by the control system of optometry unit equipment
Control.
4. full-automatic integral formula optometry unit equipment according to claim 1, it is characterised in that: the tune azimuth mechanism (14)
Including elevating mechanism (141), mechanism (142) are moved forward and backward, the back-and-forth motion mechanism (142) is located at the elevating mechanism
(141) top；The elevating mechanism (141) includes lifting sliding rail (141-1), lifting sliding rail platform (141-2), the lifting
Sliding rail (141-1) is movably connected on lifting sliding rail platform (141-2), and lifting sliding rail (141-1) and the 5th stepper motor
(141-3) is connected, and the 5th stepper motor (141-3) is mounted on lifting sliding rail platform (141-2), lifting sliding rail platform
(141-2) is fixed on the bottom of visual chart box (5)；The back-and-forth motion mechanism (142) includes shifting sledge (142-1), movement
Sliding rail platform (142-2), the shifting sledge (142-1) is movably connected on shifting sledge platform (142-2), and shifting sledge
(142-1) is connected with the 6th stepper motor (142-3), and the 6th stepper motor (142-3) is mounted on shifting sledge platform
On (142-2), shifting sledge platform (142-2) is fixed on lifting sliding rail (141-1)；Second optical chassis (11) is fixed
On shifting sledge (142-1).
5. full-automatic integral formula optometry unit equipment according to claim 4, it is characterised in that: the lifting sliding rail (141-
1) it, is separately installed with the lifting for recording storage sliding rail on shifting sledge (142-1) and is moved forward and backward the coding of exercise data
Device (143).
6. full-automatic integral formula optometry unit equipment according to claim 1, it is characterised in that: volume patch (12) just before
Square place is provided with sensor (15), which is connected with the control system signal of optometry unit equipment.
7. full-automatic integral formula optometry unit equipment according to claim 1, it is characterised in that: jaw rack device (4) packet
Include jaw frame (41), chin strap (42), drive rod (43), the 7th stepper motor (44), the chin strap (42) and drive rod (43)
It is connected, which is connected with the 7th stepper motor (44), and the 7th stepper motor (44) is fixed on jaw frame (41)
Interior and controlled by the control system of optometry unit equipment, the jaw frame (41) is fixed on the front bottom of the visual chart box (5)
Place.
8. full-automatic integral formula optometry unit equipment according to claim 1, it is characterised in that: the frame of the measurement frame (3)
Several are installed in equal LED infrared light supply (31) arranged on side, and the LED infrared light supply (31) is toward patient face
Portion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821524041.0U CN209404745U (en) | 2018-09-18 | 2018-09-18 | A kind of full-automatic integral formula optometry unit equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821524041.0U CN209404745U (en) | 2018-09-18 | 2018-09-18 | A kind of full-automatic integral formula optometry unit equipment |
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| Publication Number | Publication Date |
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| CN209404745U true CN209404745U (en) | 2019-09-20 |
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ID=67930776
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109091104A (en) * | 2018-09-18 | 2018-12-28 | 宁波法里奥光学科技发展有限公司 | A kind of full-automatic integral formula optometry unit equipment and its optometry method |
-
2018
- 2018-09-18 CN CN201821524041.0U patent/CN209404745U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109091104A (en) * | 2018-09-18 | 2018-12-28 | 宁波法里奥光学科技发展有限公司 | A kind of full-automatic integral formula optometry unit equipment and its optometry method |
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