CN208435621U - A kind of visual field meter - Google Patents
A kind of visual field meter Download PDFInfo
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- CN208435621U CN208435621U CN201721710693.9U CN201721710693U CN208435621U CN 208435621 U CN208435621 U CN 208435621U CN 201721710693 U CN201721710693 U CN 201721710693U CN 208435621 U CN208435621 U CN 208435621U
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- semicircular arc
- supporting plate
- arc bracket
- visual field
- strut
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Abstract
The utility model provides a kind of visual field meter, support device and rotatable vision range detecting device, the support device is located at the inside of vision range detecting device, the vision range detecting device includes semicircular arc bracket, sliding shoe, sliding shoe can be along semi arch direction in the interior Slideslip of semicircular arc bracket, and semicircular arc bracket vertical direction is arranged, and the outside of lower end is fixedly connected with the output shaft of rotary electric machine, semicircular arc bracket rotates in the vertical direction, and sliding shoe is equipped with color indicator light；Support device includes strut, supporting plate and shutter, and the strut is vertically arranged, and pallets level is arranged above strut, and cylinder is provided between supporting plate and strut, moveable shutter is provided between supporting plate and semicircular arc bracket.The utility model can be realized accurate detection, and can be suitably used for masses.
Description
Technical field
The utility model belongs to visual field detection device technical field, counts more particularly, to a kind of visual field.
Background technique
Visual field meter is the eyeball visual field to be measured for physiology teaching, and make a kind of eye of necessary measurement for medical-ophthalmologic nerve
Section's special instrument.Perimetry plays very important effect in the diagnosing and treating of ophthalmology disease.
Existing color resolution visual field meter has structure single, needs people's test, and another person aside remembers at any time
Record, occupies more staff.In addition current color resolution visual field meter can only degree it is not high, and due to the head of different people
The distance between chin and eyes are different in portion, and the fagging being supported for chin is non-adjustable, and subject is detected
And bring many inconvenience.
Summary of the invention
In view of this, the utility model is directed to a kind of visual field meter, accurate detection can be realized, and can be applicable in
In masses.
In order to achieve the above objectives, the technical solution of the utility model is achieved in that
A kind of visual field meter, support device and rotatable vision range detecting device, the support device are located at visual field detection dress
The inside set, the vision range detecting device include semicircular arc bracket, sliding shoe, and sliding shoe can be along semi arch direction in semi arch
The interior Slideslip of shape bracket, the setting of semicircular arc bracket vertical direction, and the outside of lower end and the output shaft of rotary electric machine are fixed
Connection, semicircular arc bracket rotate in the vertical direction, and sliding shoe is equipped with color indicator light；
Support device includes strut, supporting plate and shutter, and the strut is vertically arranged on work top, and pallets level is set
It sets above strut, the cylinder of vertical direction is provided between supporting plate and strut, is provided between supporting plate and semicircular arc bracket
Moveable shutter, shutter realize blocking for one eye eyeball sight by mobile.
Further, the sliding shoe be include sliding panel and connecting plate, connecting plate cross section is L shape, and connecting plate exists
The two sides of sliding panel are oppositely arranged, and the two sides of semicircular arc bracket are equipped with first sliding groove, and the opposite end of two connecting plates is all provided with
It sets in first sliding groove, the end of connecting plate is equipped with idler wheel, and idler wheel is driven by driving motor and rotated, and sliding panel passes through idler wheel and the
The cooperation of one sliding slot realizes that sliding shoe slides on semicircular arc bracket.
Further, the color indicator light and rotary electric machine are connected with controller, and the side of semicircular arc bracket is set
It is equipped with position sensor, position sensor is connected with controller, and driving motor is connected with controller.Above-mentioned connection type is normal
Advise connection type.
Further, the shutter lower end is fixedly connected with connecting rod, and track is provided below in connecting rod, and the lower end of connecting rod exists
It is moved on track, the setting direction of track and the setting direction of supporting plate are identical.
Further, the radian of the shutter and the radian of eyeball are similar.
Further, the supporting plate is the arc to lower recess, and the center of supporting plate is connected with the piston rod of cylinder, supporting plate
Setting direction is perpendicular to the line between the output shaft of rotary electric machine and the piston rod of cylinder.
The utility model design focal point is the fortune for the comfort level of personnel to be tested and accuracy and sliding shoe
The improvement that flowing mode carries out, the control system being directed to is that existing routine techniques can be realized.
Compared with the existing technology, visual field meter described in the utility model has the advantage that
Visual field meter described in the utility model can realize the eye of people by the height of adjusting supporting plate according to different people
The center of ball is located on tested point, and shutter is blocked before the eyes that people does not detect, avoids wearing eyeshade bring eyes discomfort,
And the inaccuracy of testing result caused by eyeshade is detected again has been worn, the cooperation of controller and multiple sensors realizes intelligence
It can detect, reduce the labour of staff, and artificial bring influence factor.
Detailed description of the invention
The attached drawing for constituting a part of the utility model is used to provide a further understanding of the present invention, this is practical new
The illustrative embodiments and their description of type are not constituteed improper limits to the present invention for explaining the utility model.?
In attached drawing:
Fig. 1 is perimetric main view described in the utility model embodiment 1；
Fig. 2 is the left view of perimetric support device described in the utility model embodiment 1；
Fig. 3 is the left view of perimetric sliding shoe described in the utility model embodiment 1；
Fig. 4 is the bottom view of perimetric sliding shoe described in the utility model embodiment 1；
Fig. 5 is perimetric main view described in the utility model embodiment 2；
Fig. 6 is the left view of perimetric half ball cover described in the utility model embodiment 2.
Description of symbols:
1- semicircular arc bracket；2- rotary electric machine；3- sliding shoe；301- sliding panel；302- connecting plate；4- strut；5- support
Plate；6- shutter；7- cylinder；8- first sliding groove；9- connecting rod；10- track；11- indicator light；Half ball cover of 12-.
Specific embodiment
It should be noted that in the absence of conflict, the feature in the embodiments of the present invention and embodiment can
To be combined with each other.
In the description of the present invention, it should be understood that term " center ", " longitudinal direction ", " transverse direction ", "upper", "lower",
The orientation or positional relationship of the instructions such as "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside" is
It is based on the orientation or positional relationship shown in the drawings, is merely for convenience of describing the present invention and simplifying the description, rather than indicate
Or imply that signified device or element must have a particular orientation, be constructed and operated in a specific orientation, therefore cannot understand
For limitations of the present invention.In addition, term " first ", " second " etc. are used for description purposes only, and should not be understood as indicating
Or it implies relative importance or implicitly indicates the quantity of indicated technical characteristic." first ", " second " etc. are defined as a result,
Feature can explicitly or implicitly include one or more of the features.It is in the description of the present invention, unless another
It is described, the meaning of " plurality " is two or more.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " is pacified
Dress ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integrally
Connection；It can be mechanical connection, be also possible to be electrically connected；Can be directly connected, can also indirectly connected through an intermediary,
It can be the connection inside two elements.For the ordinary skill in the art, on being understood by concrete condition
State the concrete meaning of term in the present invention.
The utility model will be described in detail below with reference to the accompanying drawings and embodiments.
Embodiment 1
As shown in figures 1-4, a kind of visual field meter, support device and rotatable vision range detecting device, the support device position
In the inside of vision range detecting device, the vision range detecting device includes semicircular arc bracket 1, sliding shoe 3, and sliding shoe 3 can be along half
Circular arc direction semicircular arc bracket 1 interior Slideslip, 1 vertical direction of semicircular arc bracket setting, and the outside of lower end with turn
The output shaft of dynamic motor 2 is fixedly connected, and semicircular arc bracket 1 rotates in the vertical direction, and sliding shoe 3 is equipped with color indicator light
11, color indicator light 11 and rotary electric machine 2 are connected with controller, and position sensor is arranged in the side of semicircular arc bracket 1,
Position sensor is connected with controller；
Support device includes strut 4, supporting plate 5 and shutter 6, and the strut 4 is vertically arranged on work top, supporting plate 5
It is horizontally set on 4 top of strut, the cylinder 7 of vertical direction, supporting plate 5 and semicircular arc bracket are provided between supporting plate 5 and strut 4
Moveable shutter 6 is provided between 1, shutter 6 realizes blocking for one eye eyeball sight by mobile.
Above-mentioned sliding shoe 3 be include sliding panel 301 and connecting plate 302,302 cross section of connecting plate is L shape, and connecting plate
302 are oppositely arranged in the two sides of sliding panel 301, and the two sides of semicircular arc bracket 1 are equipped with first sliding groove 8, two connecting plates 302
Opposite end be arranged in first sliding groove 8, the end of connecting plate 302 is equipped with idler wheel, and idler wheel is driven by driving motor and rotated, and drives
Dynamic motor is connected with controller, and sliding panel 301 realizes sliding shoe 3 in semicircular arc branch by the cooperation of idler wheel and first sliding groove 8
It is slided on frame 1.
Above-mentioned color indicator light 11 and rotary electric machine 2 are connected with controller, and the side of semicircular arc bracket 1 is provided with position
Sensor is set, position sensor is connected with controller, and driving motor is connected with controller.Above-mentioned connection type is conventional connection
Mode.
Above-mentioned 6 lower end of shutter is fixedly connected with connecting rod 9, and track 10 is provided below in connecting rod 9, and the lower end of connecting rod 9 is in-orbit
It is moved on road 10, the setting direction of track 10 is identical as the setting direction of supporting plate 5.
The radian of above-mentioned shutter 6 is similar to the radian of eyeball.
Above-mentioned supporting plate 5 is the arc to lower recess, and the center of supporting plate 5 is connected with the piston rod of cylinder 7, the setting of supporting plate 5
Direction is perpendicular to the line between the output shaft of rotary electric machine 2 and the piston rod of cylinder 7.
By adjusting controller, it can control the driving motor on sliding shoe 3 and drive idler wheel rotation, and then adjust color and refer to
Show position of the lamp 11 on semicircular arc bracket 1, upward 90 degree, downward 90 degree.By adjusting rotary electric machine 2, and then adjust face
Measured data are transmitted to controller by range of vision of the color indicator light 11 at left and right sides of the eyes of people, position sensor.
Since the length of chin to eyes on the head of different people is different from, so in order to enable eyes are located at the centre bit of test
It sets, needs to adjust different people the position of chin, the tune of the upper-lower height of supporting plate 5 may be implemented in the cylinder 7 below supporting plate 5
Section.Shutter 6 can be set between supporting plate 5 and semicircular arc bracket 1, by adjusting position of the shutter 6 on track 10,
And then adjustable blocking for different branch hole eyeballs, adjust convenience.
Embodiment 2
As figures 2-6, there are also another implementations for visual field meter.Packet expands half ball cover 12, and is arranged in hemisphere
The support device of 12 inside of cover.Half ball cover, 12 inner sidewall is equipped with several indicator lights 11, and indicator light 11 is connected with controller, controls
The indicator light of device control different location processed issues the light of red, yellow, green, blue and white.After controller is handled information, carry out
Analysis.
Support device includes strut 4, supporting plate 5 and shutter 6, and the strut 4 is vertically arranged on work top, supporting plate 5
It is horizontally set on 4 top of strut, the cylinder 7 of vertical direction, supporting plate 5 and semicircular arc bracket are provided between supporting plate 5 and strut 4
Moveable shutter 6 is provided between 1, shutter 6 realizes blocking for one eye eyeball sight by mobile.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Within the spirit and principle of utility model, any modification, equivalent replacement, improvement and so on should be included in the utility model
Protection scope within.
Claims (6)
1. a kind of visual field meter, it is characterised in that: support device and rotatable vision range detecting device, the support device are located at view
The inside of wild detection device, the vision range detecting device include semicircular arc bracket (1), sliding shoe (3), and sliding shoe (3) can edge
Interior Slideslip of the semi arch direction in semicircular arc bracket (1), the setting of semicircular arc bracket (1) vertical direction, and lower end is outer
Side is fixedly connected with the output shaft of rotary electric machine (2), and semicircular arc bracket (1) rotates in the vertical direction, and sliding shoe is set on (3)
There are color indicator light (11)；
Support device includes strut (4), supporting plate (5) and shutter (6), and the strut (4) is vertically arranged on work top, support
Plate (5) is horizontally set on above strut (4), and the cylinder (7) of vertical direction, supporting plate are provided between supporting plate (5) and strut (4)
(5) it is provided between semicircular arc bracket (1) moveable shutter (6), shutter (6) is realized by mobile for one
Eye sight line blocks.
2. the visual field according to claim 1 meter, it is characterised in that: sliding shoe (3) be include sliding panel (301) and connecting plate
(302), connecting plate (302) cross section is L shape, and connecting plate (302) is oppositely arranged in the two sides of sliding panel (301), semi arch
The two sides of shape bracket (1) are equipped with first sliding groove (8), and the opposite end of two connecting plates (302) is arranged at first sliding groove (8)
Interior, the end of connecting plate (302) is equipped with idler wheel, and idler wheel is driven by driving motor and rotated, and sliding panel (301) passes through idler wheel and first
The cooperation of sliding slot (8) realizes that sliding shoe (3) are slided on semicircular arc bracket (1).
3. the visual field according to claim 2 meter, it is characterised in that: color indicator light (11) and rotary electric machine (2) with control
Device processed is connected, and position sensor is arranged in the side of semicircular arc bracket (1), and position sensor is connected with controller, driving electricity
Machine is connected with controller.
4. visual field meter according to claim 1, it is characterised in that: shutter (6) lower end is fixedly connected with connecting rod (9), even
Bar (9) is provided below track (10), and the lower end of connecting rod (9) is moved on track (10), the setting direction and support of track (10)
The setting direction of plate (5) is identical.
5. visual field meter according to claim 1, it is characterised in that: the radian of shutter (6) is similar to the radian of eyeball.
6. visual field meter according to claim 1, it is characterised in that: supporting plate (5) is the arc to lower recess, supporting plate (5)
Center is connected with the piston rod of cylinder (7), output shaft and cylinder (7) of the setting direction of supporting plate (5) perpendicular to rotary electric machine (2)
Piston rod between line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721710693.9U CN208435621U (en) | 2017-12-11 | 2017-12-11 | A kind of visual field meter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721710693.9U CN208435621U (en) | 2017-12-11 | 2017-12-11 | A kind of visual field meter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208435621U true CN208435621U (en) | 2019-01-29 |
Family
ID=65095793
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721710693.9U Active CN208435621U (en) | 2017-12-11 | 2017-12-11 | A kind of visual field meter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208435621U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107981836A (en) * | 2017-12-11 | 2018-05-04 | 天津城建大学 | A kind of color resolution visual field meter |
-
2017
- 2017-12-11 CN CN201721710693.9U patent/CN208435621U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107981836A (en) * | 2017-12-11 | 2018-05-04 | 天津城建大学 | A kind of color resolution visual field meter |
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