CN217792998U

CN217792998U - Intelligent vision detecting instrument

Info

Publication number: CN217792998U
Application number: CN202220055438.XU
Authority: CN
Inventors: 陈亮亮; 刘丰伟; 康剑
Original assignee: Shanghai Jiachen Intelligent Technology Co ltd
Current assignee: Shanghai Jiachen Intelligent Technology Co ltd
Priority date: 2022-01-10
Filing date: 2022-01-10
Publication date: 2022-11-15
Anticipated expiration: 2032-01-10

Abstract

The utility model discloses an intelligent vision detecting instrument, which comprises a base, a supporting column, a lifting part, a sliding part and a vision detecting component, wherein the supporting column is arranged on the base, a cavity is arranged in the supporting column, and the top of the supporting column is provided with an opening; the lifting part is vertically arranged in the cavity; the sliding part is arranged on the lifting part in a sliding mode and can move along the cavity towards/away from the base along with the lifting part; the vision detection assembly is arranged at one end of the sliding part, which extends out of the supporting column towards the opening direction; the vision detection assembly comprises a display screen, a depth camera and a control processor, wherein the control processor is embedded in the vision detection assembly and respectively controls and connects the lifting part, the display screen and the depth camera. Can adjust the position of visual detection subassembly through lifting unit and sliding part in this application, make things convenient for the user that the eyesight awaits measuring to carry out eyesight self-test, improve the practicality of instrument.

Description

Intelligent vision detecting instrument

Technical Field

The utility model relates to an eyesight detection equipment technical field especially relates to an intelligence eyesight detection instrument.

Background

At present, along with the increasing use of radiation-bearing instruments such as displays and detectors in daily life, cases of ophthalmic problems among people are more and more frequent, so people increasingly need to accurately know the own vision level; the traditional vision detection method is characterized in that a visual chart is fixed on a wall, a tester stands at a certain distance from the visual chart to test, an ophthalmologist is required to synchronously guide and evaluate in the test process, a detection result is finally obtained, the detection speed is low, and in order to meet the existing more and more requirements of ophthalmology detection, the intelligent vision detection instrument which is convenient for people to carry out self-detection appears.

However, the existing intelligent vision detecting instrument is usually fixed, the range of the image captured by the camera in the detecting process is limited, and in the using process, the user to be detected can be identified and detected after moving to a specific position, so that the requirement to be met is high in order to obtain an accurate detecting result, and the practicability of the vision detecting instrument is influenced.

Accordingly, there is a need for improvements and developments in the art.

SUMMERY OF THE UTILITY MODEL

In view of the above-mentioned prior art not enough, the utility model aims at providing an intelligence eyesight detecting instrument aims at solving the not enough problem of practicality in eyesight detecting instrument's the use.

The technical scheme of the utility model as follows:

an intelligent vision detection instrument comprises a base, a support column, a lifting part, a sliding part and a vision detection assembly, wherein the support column is arranged on the base, a cavity is formed in the support column, and an opening is formed in the top of the support column; the lifting part is vertically arranged in the cavity; the sliding part is arranged on the lifting part in a sliding mode and can move along the cavity towards/away from the base along with the lifting part; the vision detection assembly is arranged at one end of the sliding part, which extends out of the supporting column towards the opening direction; the vision detection assembly comprises a display screen, a depth camera and a control processor, wherein the control processor is embedded in the vision detection assembly and respectively controls and connects the lifting part, the display screen and the depth camera.

The intelligent vision detecting instrument comprises a lifting part, a support column and a lifting part, wherein the lifting part comprises a hollow transmission pipe sleeve, a transmission threaded rod and a transmission gear; a first thread is formed on the inner wall of the hollow transmission pipe sleeve; the transmission threaded rod is fixed on the sliding part, and a second thread meshed with the first thread is formed on the surface of the transmission threaded rod; the transmission gear is in transmission connection with the transmission threaded rod and is used for driving the transmission threaded rod to rotate.

The intelligent vision detecting instrument further comprises a rocker, wherein the rocker is detachably mounted on the transmission gear and used for rocking the transmission gear to rotate.

The intelligent vision detecting instrument, wherein, the lifting part is an automatic electric lifting part.

The intelligence vision detecting instrument, wherein, intelligence vision detecting instrument still including set up in handle on the surface of support column.

The intelligent vision detection instrument, wherein, the vision detection subassembly is still including fixing casing on the sliding part, the degree of depth camera the display screen with control processor all sets up on the casing, and the play plain noodles of degree of depth camera with the play plain noodles of display screen is located on the same surface of casing.

The intelligent vision detecting instrument is characterized in that the base comprises a supporting table and a plurality of rollers, and the supporting table is used for supporting the supporting column; a plurality of gyro wheel evenly distributed is in one side that deviates from the support column on the brace table.

The intelligence eyesight detecting instrument, wherein, the base still includes the kayser, the kayser is located on the gyro wheel, be used for the locking the gyro wheel.

The intelligent vision detecting instrument is characterized in that the support column is arranged at the center of the support table.

The intelligent vision detecting instrument is characterized in that the roller is a universal pulley.

Compared with the prior art, the embodiment of the utility model provides a have following advantage:

the utility model discloses an intelligence visual detection instrument passes through the visual detection subassembly and realizes the self test of the user that the eyesight awaits measuring, the display screen shows the eyesight letter in the use, then the user that the eyesight awaits measuring makes the gesture in the detectable within range of degree of depth camera, the degree of depth camera produces corresponding gesture information through the gesture that the user that the discernment eyesight awaits measuring made, and transmit gesture information to the control processor, the processing obtains the visual detection result in the control processor, show the visual detection result on the display screen at last, then the user can obtain the visual detection result directly perceivedly, realize the self test, do not need professional to assist by side, save check-up time; specially, through setting up lift portion and sliding part on the support column, highly improper when visual detection subassembly, can't accurately carry out visual detection time measuring, can drive visual detection subassembly through adjustment sliding part and go up and down, make visual detection subassembly's position nimble adjustable, remove the high department that is fit for visual user height that awaits measuring and detect, improve the degree of accuracy of testing result, reduce the operation requirement that accurate detection needs, improved intelligent visual detection instrument's practicality.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the description below are only some embodiments described in the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a schematic diagram of the front structure of the intelligent vision testing apparatus of the present invention;

FIG. 2 is a schematic view of the back structure of the intelligent vision testing apparatus of the present invention;

fig. 3 is the utility model discloses well intelligent eyesight detecting instrument's back section.

10, a base; 11. a support table; 12. a roller; 13. locking; 20. a support column; 21. a cavity; 22. an opening; 30. a lifting part; 31. a hollow drive tube sleeve; 32. a transmission threaded rod; 33. a transmission gear; 40. a sliding part; 50. a vision detection assembly; 51. a display screen; 52. a depth camera; 53. a housing; 60. a rocker; 70. a handle.

Detailed Description

In order to make the technical solution of the present invention better understood, the following figures in the embodiments of the present invention are combined to clearly and completely describe the technical solution 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 work belong to the protection scope of the present invention.

Referring to fig. 1, 2 and 3, in an embodiment of the present invention, an intelligent vision testing apparatus is disclosed, wherein the apparatus includes a base 10, a supporting column 20, a lifting portion 30, a sliding portion 40 and a vision testing component 50, the supporting column 20 is disposed on the base 10, a cavity 21 is disposed in the supporting column 20, and an opening 22 is disposed at the top of the supporting column; the lifting part 30 is vertically arranged in the cavity 21; the sliding part 40 is slidably arranged on the lifting part 30 and can move along the cavity 21 along with the lifting part 30 towards/away from the base 10; the visual acuity detecting unit 50 is mounted on one end of the sliding portion 40 extending out of the supporting post 20 toward the opening 22; the vision testing assembly 50 includes a display screen 51, a depth camera 52 and a control processor (not shown in the drawings), which is embedded in the vision testing assembly 50 and respectively controls and connects the lifting part 30, the display screen 51 and the depth camera 52.

The utility model discloses an intelligence visual detection instrument passes through visual detection subassembly 50 and realizes visual user's that awaits measuring self-test, display screen 51 shows the eyesight letter in the use, then visual user that awaits measuring makes the gesture in the observable within range of degree of depth camera 52, the gesture that degree of depth camera 52 made through discernment visual user that awaits measuring produces the gesture information that corresponds, and transmit gesture information and give control processor, in the control processor in-process obtain the visual detection result, show the visual detection result on display screen 51 at last, then the user of service can obtain the visual detection result directly perceivedly, realize self-test, do not need the professional in other supplementary, save check-out time.

It is specific, through setting up lift portion 30 and sliding part 40 on support column 20, it is highly improper when eyesight detection subassembly 50, can't accurately carry out eyesight detection time measuring, the control treater can be followed the image that depth camera 52 caught and judged the position improper, send a signal to lift portion 30 thereupon, control lift portion 30 drives sliding part 40 and slides, through adjustment sliding part 40, drive eyesight detection subassembly 50 and go up and down, make eyesight detection subassembly 50's position nimble adjustable, it detects to the high department that is fit for the eyesight user height that awaits measuring, the degree of accuracy of improvement testing result, reduce the operation requirement that accurate detection needs, the practicality of intelligent eyesight detection instrument has been improved.

As shown in fig. 3, the lifting portion 30 and the sliding portion 40 are both disposed in the cavity 21, and the supporting column 20 can protect the lifting portion 30 or the sliding portion 40 from being collided during use, so as to smoothly adjust the height.

As shown in fig. 2, as another embodiment of the present embodiment, it is disclosed that the base 10 includes a supporting table 11 and a plurality of rollers 12, the supporting table 11 is used for supporting the supporting column 20; a plurality of rollers 12 are evenly distributed on the support table 11 on the side facing away from the support column 20. The brace table 11 disclosed in this embodiment is used for supporting column 20, set up a plurality of gyro wheels 12 in one side towards ground simultaneously, when the position of adjustment intelligence visual detection instrument, promote brace table 11, make gyro wheel 12 roll subaerial, other structures that drive to connect on brace table 11 and the brace table 11 carry out the displacement subaerial, until the target location, can reduce the frictional resistance between instrument and the ground, in order to realize the portable function of brace table 11, further increase the flexibility ratio of intelligence visual detection instrument, weaken its influence that receives the locating position.

Specifically, as another embodiment of the present embodiment, it is disclosed that the roller 12 is a universal pulley. When the rollers 12 slide simultaneously, the rolling directions of the rollers 12 at different positions on the support 11 may be different, and the universal pulley may roll in any direction, so that the rollers 12 may smoothly cooperate during the moving process, and the resistance during the moving process is reduced.

As shown in fig. 2, as another embodiment of the present embodiment, it is disclosed that the base 10 further includes a latch 13, and the latch 13 is provided on the roller 12 for locking the roller 12. When the intelligent vision detection instrument needs to be moved, the clamping lock 13 is loosened, the roller 12 can freely roll, and the instrument can be pushed to a target position by pushing the bracket; after the target position is reached, the distance between the user to be tested and the instrument needs to be kept fixed in the detection process, so that the latch 13 can be locked, the roller 12 is fixed, the intelligent vision detection instrument keeps static in the detection process, the detected result is more accurate, and the reliability of the instrument test is improved; in sum, the braking control of the roller 12 is increased by arranging the clamping lock 13, so that the intelligent vision detecting instrument is more flexible and convenient to use.

Specifically, as another embodiment of the present embodiment, it is disclosed that the support column 20 is provided at the center of the support table 11. Placing the support column 20 in a central position on the support table 11 keeps the center of gravity on the support table 11 in a neutral position, reducing the risk of rollover.

Specifically, as shown in fig. 3, as another embodiment of the present embodiment, it is disclosed that the lifting part 30 includes a hollow transmission pipe sleeve 31, a transmission threaded rod 32, and a transmission gear 33, the hollow transmission pipe sleeve 31 is disposed on the support column 20 and is located at the bottom of the cavity 21; a first screw (not shown in the drawings) is formed on the inner wall of the hollow transmission casing 31; the transmission threaded rod 32 is fixed to the slide portion 40, and a surface of the transmission threaded rod 32 is formed with a second thread (not shown in the drawings) that engages with the first thread; the transmission gear 33 is in transmission connection with the transmission threaded rod 32 and is used for driving the transmission threaded rod 32 to rotate. When the height is adjusted, the hollow transmission pipe sleeve 31 is fixed on the support column 20 and is kept still, the user to be tested for eyesight drives the transmission threaded rod 32 to rotate by rotating the transmission gear 33, so that the transmission threaded rod 32 is screwed into or out of the hollow transmission pipe sleeve 31, the lifting of the transmission threaded rod 32 can be realized, the sliding part 40 and the eyesight detection assembly 50 are synchronously driven to lift, and the adjustment structure through threaded connection is simple and convenient to operate; the first thread and the second thread are in threaded connection, so that the stability in the adjusting process is high, the continuity is good, and the adjustment can be stopped in time after the detection height is reached; in addition, the thread adjusting mode has almost no minimum adjusting unit, and the control precision is improved.

Specifically, in this embodiment, a stopper may be disposed at the top of the hollow transmission sleeve 31, and the stopper is used to prevent the transmission threaded rod 32 from continuously ascending, so as to prevent the transmission threaded rod 32 from separating from the hollow transmission sleeve 31.

Specifically, as another embodiment of the present embodiment, it is disclosed that the elevating unit 30 is an automated electric elevating unit 30. In this embodiment, the control processor is electrically connected to the lifting unit 30, and the height of the lifting unit 30 is controlled by the control processor, so that automation is realized, manpower is saved, and the accuracy of adjustment is improved. Of course, in another embodiment of this embodiment, the lifting unit 30 may also control the height of the sliding unit 40 by manually controlling the transmission gear 33 to drive the transmission threaded rod 32, so as to facilitate manual adjustment.

As shown in fig. 1, as another embodiment of the present embodiment, it is disclosed that the vision testing assembly 50 further includes a housing 53 fixed on the sliding portion 40, the depth camera 52, the display screen 51 and the control processor are all disposed on the housing 53, and the light emitting surface of the depth camera 52 and the light emitting surface of the display screen 51 are located on the same surface of the housing 53. First, the housing 53 protects the depth camera 52, the display screen 51 and the control processor, and the relative placement of these components is not changed during movement or during inspection, which is beneficial for long-term stable use.

Secondly, the shell 53 can also contain a lead, the depth camera 52, the display screen 51 and the control processor are electrically connected through the lead, the lead is hidden in the shell 53, and the contact between the lead and parts is stable in the moving or detecting process, so that the problem of unexpected circuit faults is reduced.

Thirdly, the vision test users observe the visual chart from the light-emitting surface of the display screen 51, so the depth camera 52 is also arranged on the surface, the gestures made by the vision test users can be timely and accurately recognized, and accurate vision test results can be rapidly given.

As another embodiment of this embodiment, as shown in fig. 2, it is disclosed that the intelligent vision testing apparatus further comprises a rocking bar 60, and the rocking bar 60 is detachably mounted on the driving gear 33 for rocking the driving gear 33 to rotate. When lift portion 30 disclosed in this embodiment is through manual adjustment, rocker 60 cup joints on drive gear 33, and the hand rocker 60 of vision user that awaits measuring is controlled, can control according to individual demand is nimble among the operation process, and the vision user that awaits measuring can be according to the demand quick adjustment sliding part 40 of oneself and vision detection subassembly 50's height for the adjustment rate.

In addition, the rocker 60 and the transmission gear 33 disclosed in the embodiment are detachably mounted, so that the rocker 60 can be taken down in time after the height of the vision detecting assembly 50 is adjusted, the rocker 60 is prevented from being touched in the detection process, the height of the vision detecting assembly 50 is prevented from being changed accidentally, and the detection process is smoother; specifically, for example, the end of the rocker 60 is provided with a polygonal (e.g., regular hexagon, regular octagon) connector, the center of the transmission gear 33 is provided with a corresponding polygonal connecting hole, and the installation or the detachment of the rocker 60 and the transmission gear 33 can be quickly realized through the insertion of the polygonal connector and the polygonal connecting hole.

As shown in fig. 2, as another embodiment of the present embodiment, it is disclosed that the intelligent vision testing apparatus further includes a handle 70 provided on the outer surface of the support column 20. The handle 70 is arranged to facilitate holding, and the user to be tested for eyesight can better stabilize the intelligent eyesight detecting instrument by holding the handle 70 when adjusting the intelligent eyesight detecting instrument, so that the instrument is prevented from inclining or collapsing.

In summary, the present application discloses an intelligent vision testing instrument, which includes a base 10, a supporting column 20, a lifting portion 30, a sliding portion 40 and a vision testing component 50, wherein the supporting column 20 is disposed on the base 10, a cavity 21 is disposed in the supporting column 20, and an opening 22 is disposed at the top of the supporting column 20; the lifting part 30 is vertically arranged in the cavity 21; the sliding part 40 is slidably arranged on the lifting part 30 and can move along the cavity 21 along with the lifting part 30 towards/away from the base 10; the vision detecting assembly 50 is mounted on one end of the sliding part 40 extending out of the support column 20 towards the opening 22; the vision testing assembly 50 comprises a display screen 51, a depth camera 52 and a control processor, wherein the control processor is embedded in the vision testing assembly 50 and respectively controls and connects the lifting part 30, the display screen 51 and the depth camera 52. The utility model discloses an intelligence eyesight detecting instrument passes through eyesight detecting component 50 and realizes eyesight user's that awaits measuring self-test, display screen 51 shows the eyesight letter in the use, then the eyesight user that awaits measuring makes the gesture in depth camera 52's observable within range, the gesture that depth camera 52 made through discernment eyesight user that awaits measuring produces corresponding gesture information, and transmit gesture information and give control processor, obtain the eyesight test result in control processor in situ processing, show the eyesight test result on display screen 51 at last, then the user of service can obtain the eyesight test result directly perceived, realize self-test, do not need the professional at other supplementary, save check-out time.

It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict.

It should be noted that the utility model discloses it is right to use intelligent eyesight detecting instrument as an example the utility model discloses a concrete structure and theory of operation introduce, nevertheless the utility model discloses an use and do not use intelligent eyesight detecting instrument as the limit, also can use the detection and the use of other similar work pieces.

It will be understood that the invention is not limited to the precise arrangements that have been described above and shown in the drawings, and that various modifications and changes may be made without departing from the scope thereof. The scope of the invention is limited only by the appended claims.

The above description is only for the preferred embodiment of the present invention, and is not intended to limit the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included within the protection scope of the present invention.

Claims

1. An intelligent vision testing instrument, comprising:

a base;

the supporting column is arranged on the base, a cavity is formed in the supporting column, and an opening is formed in the top of the supporting column;

the lifting part is vertically arranged in the cavity;

the sliding part is arranged on the lifting part in a sliding mode and can move along the cavity towards/away from the base along with the lifting part; and

the vision detection assembly is arranged at one end of the sliding part, which extends out of the supporting column towards the opening direction; the vision detection assembly comprises a display screen, a depth camera and a control processor, wherein the control processor is embedded in the vision detection assembly and respectively controls and connects the lifting part, the display screen and the depth camera.

2. The intelligent vision testing instrument of claim 1, wherein said lifting portion comprises:

the hollow transmission pipe sleeve is arranged on the support column and positioned at the bottom of the cavity, and a first thread is formed on the inner wall of the hollow transmission pipe sleeve;

a transmission threaded rod fixed to the sliding part and having a second thread formed on a surface thereof to be engaged with the first thread; and

and the transmission gear is in transmission connection with the transmission threaded rod and is used for driving the transmission threaded rod to rotate.

3. The intelligent vision testing instrument of claim 2, further comprising a rocker detachably mounted on the drive gear for rocking the drive gear to rotate.

4. The intelligent vision testing instrument of claim 1, wherein said lifting portion is an automated motorized lifting portion.

5. The intelligent vision testing apparatus of claim 1, further comprising a handle disposed on an outer surface of the support post.

6. The intelligent vision testing instrument of claim 1, wherein said vision testing assembly further comprises a housing fixed on said sliding portion, said depth camera, said display screen and said control processor are all disposed on said housing, and a light-emitting surface of said depth camera and a light-emitting surface of said display screen are located on the same surface of said housing.

7. The intelligent vision testing apparatus of claim 1, wherein said base includes a support table and a plurality of rollers, said support table supporting said support posts; a plurality of gyro wheel evenly distributed is in one side that deviates from the support column on the brace table.

8. The intelligent vision detecting instrument of claim 7, wherein the base further comprises a latch disposed on the roller for locking the roller.

9. The intelligent vision testing instrument of claim 7, wherein said support post is centrally located on said support platform.

10. The intelligent vision testing instrument of any one of claims 7 to 9, wherein said rollers are universal pulleys.