CN219000261U

CN219000261U - Use convenient eye disease inspection device

Info

Publication number: CN219000261U
Application number: CN202221851777.5U
Authority: CN
Inventors: 牛海涛; 顾卫坤; 程得集
Original assignee: Chongmingniao Suzhou Intelligent Technology Co ltd
Current assignee: Chongmingniao Suzhou Intelligent Technology Co ltd
Priority date: 2022-07-19
Filing date: 2022-07-19
Publication date: 2023-05-12
Anticipated expiration: 2032-07-19

Abstract

The utility model discloses an eye disease examination device convenient to use, which relates to the field of eye disease examination and comprises a supporting seat, wherein a color filtering component is arranged above the supporting seat, the upper side surface of the color filtering component is fixedly connected with a diaphragm component, a slit component is arranged above the diaphragm component, an image transmission shell is arranged above the slit component, the upper side surface of the image transmission shell is fixedly connected with an image refraction mirror frame, the right side of the upper side surface of the supporting seat is fixedly connected with a supporting shell, a focusing component is arranged inside the supporting shell, the upper side surface of the supporting shell is fixedly connected with a display component, and the left side surface of the display component is fixedly connected with an imaging optical component. According to the utility model, the condition of the human eye is irradiated to the slit assembly through the arranged image refraction mirror frame, and the slit assembly is adjusted, so that the condition of the eye is observed, the operation is convenient, and meanwhile, the operator does not need to adjust for a plurality of times.

Description

Use convenient eye disease inspection device

Technical Field

The utility model relates to the field of eye disease examination, in particular to an eye disease examination device convenient to use.

Background

Many people can only have normal eyesight as long as the eyesight can reach more than 1.0, in fact, the eyesight of 1.0 can only indicate that part of the people have normal eyesight, and the standard of normal eyesight also comprises the following contents: central vision, peripheral vision, stereoscopic vision.

Most of the existing eye disease inspection devices are used by arranging the slit assembly and the human eyes on the same horizontal plane, but when the positions of the human eyes and the slit assembly are deviated during the training of the human eyes, the positions of the human eyes which need to be trained cannot be observed, so that multiple times of debugging are needed, and the trouble is brought to the operation.

Disclosure of Invention

The utility model aims to provide an eye disease examination device convenient to use, which solves the problems that in the prior art, the existing eye disease examination device is mainly used for arranging a slit assembly and a human eye on the same horizontal plane, but when the human eye is trained, the position where the human eye needs to be trained cannot be observed when the position between the human eye and the slit assembly is deviated, so that multiple times of debugging is needed, and trouble is brought to operation.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a use convenient eye disease inspection device, includes the supporting seat, the top of supporting seat is provided with the color filter subassembly, the upside surface fixation who filters the color filter subassembly is connected with the diaphragm subassembly, the top of diaphragm subassembly is provided with the crack subassembly, the top of crack subassembly is provided with the image transmission shell, the upside surface fixation of image transmission shell is connected with the image refraction picture frame, the right side fixedly connected with supporting shell of supporting seat upside surface, the inside of supporting shell is provided with focusing subassembly, the upside surface fixation of supporting shell is connected with the display module, the left side surface fixation of display module is connected with the imaging optics subassembly, the left side of image transmission shell is provided with strutting arrangement.

Preferably, the slit assembly comprises a protective shell, the downside surface of protective shell and the upside surface fixed connection of diaphragm subassembly, the upside surface of protective shell and the upside surface fixed connection of image transmission shell, the front and back both sides of protective shell inner wall rotate jointly and are connected with two-way lead screw, the pole wall threaded connection of two-way lead screw has two first movable blocks, two the left side surface of first movable block is all fixedly connected with slit blade, both ends all run through the front and back both sides of protective shell inner wall to its front and back both sides surface around two-way lead screw, both ends all fixedly connected with regulation knob around the two-way lead screw.

Preferably, two first sliding grooves are formed in the right side of the lower side of the inner wall of the protective shell, and the inner walls of the two first sliding grooves are respectively connected with the lower side surface of the first moving block in a sliding mode through first sliding blocks.

Preferably, the supporting device comprises an annular moving sleeve, all first grooves are formed in the surface of the image transmission shell, a plurality of screws are connected to the lower sides of the inner walls of the first grooves in a rotating mode, rod walls of the screws are connected with second moving blocks in a threaded mode, the surfaces of the opposite sides of the second moving blocks are fixedly connected with the inner walls of the annular moving sleeve jointly, electric telescopic rods are fixedly connected to the surfaces of the front side and the rear side of the annular moving sleeve respectively, supporting plates are fixedly connected to the output ends of the electric telescopic rods jointly, and a placing groove is formed in the left side of the upper side surface of each supporting plate.

Preferably, the upper side surface of image transmission shell has seted up first cavity, and a plurality of the upper end of screw rod all runs through the upside of first recess inner wall to the inside of first cavity, a plurality of the equal fixedly connected with belt pulley of upper end of screw rod, a plurality of the surface of belt pulley rotates through the belt jointly and connects, the rear side fixedly connected with first servo motor of image transmission shell upper side surface, the output of first servo motor runs through the upper side surface of image transmission shell to the inside of first cavity, the output of first servo motor is connected with the upside surface fixed surface of one of them belt pulley.

Preferably, the left side of supporting seat upside surface is offered and is had the second recess, the inner wall fixedly connected with electronic slide rail of second recess, the inner wall of electronic slide rail passes through electronic slider and the downside surface sliding connection of straining the look subassembly.

Preferably, the upper side surface fixedly connected with guard cylinder of imaging optics subassembly, the right side of guard cylinder inner wall rotates and is connected with the threaded rod, the pole wall threaded connection of threaded rod has the internal thread loop bar, the left end fixedly connected with forehead pad piece of internal thread loop bar, the second cavity has been seted up on the right side surface of guard cylinder, the right-hand member of threaded rod runs through the inside of guard cylinder inner wall right side to the second cavity, the right-hand member fixedly connected with worm wheel of threaded rod, the front side surface meshing of worm wheel is connected with the worm, the right side fixedly connected with second servo motor of guard cylinder upper side surface, the output of second servo motor runs through the inside of guard cylinder upper side surface to the second cavity, the output of second servo motor and the upper end fixedly connected with of worm.

Preferably, the upper and lower both sides of the inner wall of the protection cylinder are provided with second sliding grooves, and the inner walls of the two second sliding grooves are respectively in sliding connection with the upper and lower both side surfaces of the internal thread loop bar through second sliding blocks.

The utility model has the technical effects and advantages that:

1. according to the utility model, the situation of a human eye is irradiated onto the slit assembly through the arranged image refraction mirror frame, and the slit assembly is adjusted, so that the situation of the eye is observed, the operation is convenient, and meanwhile, an operator does not need to adjust for many times.

2. Through setting up slit subassembly, the protective housing, two-way lead screw, first movable block, annular movable sleeve, adjust the knob, under the effect of two-way lead screw, conveniently adjust the distance between two annular movable sleeves, through setting up the protective housing, first movable block, under the effect of first spout, the removal of conveniently carrying out spacingly to first movable block, keep annular movable sleeve to remove stably, through setting up annular movable sleeve, the image transmission shell, the screw rod, electric telescopic handle, the backup pad, the standing groove, at the effect slash of screw rod, make things convenient for annular movable sleeve to reciprocate, and conveniently adjust the distance between user and the image refraction picture frame under the effect of electric telescopic handle, through setting up the image transmission shell, the screw rod, the belt pulley, the image transmission shell, the screw rod, first servo motor, under the effect of belt pulley, make all screws rotate simultaneously, thereby keep annular movable sleeve to remove stably.

3. Through setting up supporting seat, electronic slide rail, filter the color subassembly, under the effect of electronic slide rail, make things convenient for the removal of image transmission shell, thereby train the different visual angles of user, through setting up imaging optics subassembly, the guard cylinder, the threaded rod, the internal thread loop bar, forehead pad piece, the worm wheel, the worm, the second servo motor, under the effect of forehead pad piece, fix a position user's head, thereby control user's visual angle and the distance between the image refraction picture frame, through setting up the guard cylinder, the internal thread loop bar, under the effect of second spout, the convenience is spacing the removal of internal thread loop bar, keep the stability that the internal thread loop bar removed.

Drawings

Fig. 1 is a schematic view of the overall front side cross-sectional perspective structure of the present utility model.

Fig. 2 is a schematic diagram of the upper side structure of the protective shell according to the present utility model.

Fig. 3 is a schematic view showing a left side sectional structure of the image transmission case of the present utility model.

Fig. 4 is a schematic diagram showing a cross-sectional structure of an upper side of an image transfer case of the present utility model.

Fig. 5 is a schematic view showing a front cross-sectional structure of a protective cylinder according to the present utility model.

Fig. 6 is a schematic perspective view of a support base according to the present utility model.

In the figure: 1. a support base; 2. a color filter assembly; 3. a diaphragm assembly; 4. a slit assembly; 5. an image transfer case; 6. an image refracting mirror frame; 7. a support case; 8. a display assembly; 9. an imaging optical assembly; 10. a protective shell; 11. a two-way screw rod; 12. a first moving block; 13. an annular moving sleeve; 14. a screw; 15. a second moving block; 16. an electric telescopic rod; 17. a support plate; 18. a placement groove; 19. a belt pulley; 20. a first servo motor; 21. an electric slide rail; 22. a protective cylinder; 23. a threaded rod; 24. an internally threaded shank; 25. a worm wheel; 26. a worm; 27. a second servo motor; 28. forehead pad; 29. a focusing assembly; 30. adjusting the rotary knob; 31. a slit blade.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

The utility model provides an eye disease examination device convenient to use, which is shown in fig. 1-6, and comprises a supporting seat 1, wherein a color filtering component 2 is arranged above the supporting seat 1, a diaphragm component 3 is fixedly connected to the upper side surface of the color filtering component 2, a slit component 4 is arranged above the diaphragm component 3, an image transmission shell 5 is arranged above the slit component 4, an image refraction mirror frame 6 is fixedly connected to the upper side surface of the image transmission shell 5, a supporting shell 7 is fixedly connected to the right side of the upper side surface of the supporting seat 1, a focusing component 29 is arranged inside the supporting shell 7, a display component 8 is fixedly connected to the upper side surface of the supporting shell 7, an imaging optical component 9 is fixedly connected to the left side surface of the display component 8, and a supporting device is arranged on the left side of the image transmission shell 5.

As shown in fig. 2, the slit assembly 4 includes a protective housing 10, the downside surface of the protective housing 10 is fixedly connected with the upside surface of the diaphragm assembly 3, the upside surface of the protective housing 10 is fixedly connected with the upside surface of the image transmission housing 5, the front and back sides of the inner wall of the protective housing 10 are jointly connected with a bidirectional screw rod 11 in a rotating manner, the rod wall of the bidirectional screw rod 11 is in threaded connection with two first movable blocks 12, the left side surfaces of the two first movable blocks 12 are fixedly connected with slit blades 31, the front and back ends of the bidirectional screw rod 11 penetrate through the front and back sides of the inner wall of the protective housing 10 to the front and back side surfaces thereof, the front and back ends of the bidirectional screw rod 11 are fixedly connected with adjusting knobs 30, under the action of the bidirectional screw rod 11, the distance between the two annular movable sleeves 13 is conveniently adjusted, the right side of the lower side of the inner wall of the protective housing 10 is provided with two first sliding grooves, the inner walls of the two first sliding grooves are respectively connected with the downside surfaces of the first movable blocks 12 in a sliding manner through first sliding blocks, and the movement of the first movable blocks 12 is conveniently limited under the action of the first sliding grooves, and the annular movable sleeves 13 are kept stable.

As shown in fig. 3 and 4, the supporting device comprises an annular moving sleeve 13, all first grooves are formed in the surface of the image transmission shell 5, screw rods 14 are rotatably connected to the lower sides of the inner walls of the first grooves, second moving blocks 15 are connected to the rod walls of the screw rods 14 in a threaded mode, electric telescopic rods 16 are fixedly connected to the surfaces of the opposite sides of the second moving blocks 15 and the inner walls of the annular moving sleeve 13, supporting plates 17 are fixedly connected to the surfaces of the front side and the rear side of the annular moving sleeve 13, placing grooves 18 are formed in the left side of the upper side surface of the supporting plates 17, inclined bars act on the screw rods 14, the annular moving sleeve 13 can move up and down conveniently, and the distance between a user and the image refraction mirror frame 6 can be adjusted conveniently under the action of the electric telescopic rods 16.

As shown in fig. 3 and 4, the upper surface of the image transmission housing 5 is provided with a first cavity, the upper ends of the plurality of screws 14 penetrate through the upper side of the inner wall of the first groove to the inside of the first cavity, the upper ends of the plurality of screws 14 are fixedly connected with belt pulleys 19, the surfaces of the plurality of belt pulleys 19 are connected together through rotation of a belt, the rear side of the upper surface of the image transmission housing 5 is fixedly connected with a first servo motor 20, the output end of the first servo motor 20 penetrates through the upper surface of the image transmission housing 5 to the inside of the first cavity, and the output end of the first servo motor 20 is fixedly connected with the upper surface of one of the belt pulleys 19.

As shown in fig. 1 and 5, the left side of the upper surface of the supporting seat 1 is provided with a second groove, the inner wall of the second groove is fixedly connected with an electric sliding rail 21, the inner wall of the electric sliding rail 21 is in sliding connection with the lower surface of the color filtering component 2 through an electric sliding block, under the action of a belt pulley 19, all screws 14 are enabled to rotate simultaneously, so that the stability of the movement of the annular moving sleeve 13 is maintained, the upper surface of the imaging optical component 9 is fixedly connected with a protection cylinder 22, the right side of the inner wall of the protection cylinder 22 is rotationally connected with a threaded rod 23, the rod wall of the threaded rod 23 is in threaded connection with an internal thread sleeve rod 24, the left end of the internal thread sleeve rod 24 is fixedly connected with a forehead pad 28, the right side surface of the protection cylinder 22 is provided with a second cavity, the right end of the worm wheel 25 penetrates through the right side of the inner wall of the protection cylinder 22 to the inside of the second cavity, the right end of the worm wheel 25 is fixedly connected with a worm 26, the right side of the worm wheel 27 is meshed with the front side surface of the worm wheel 25, the right side of the second servo motor 27 is fixedly connected with a second motor 27, the output end of the second servo motor 27 penetrates through the upper side of the protection cylinder 22 to the inside the second cavity 27, and the second servo motor is enabled to move to be positioned at the visual angle between the head of the second cavity and the user and the head of the user, and the user is enabled to be convenient to move between the head and the user and the head of the user and the user is positioned at the eye pad 28, and the visual angle is controlled, and the head is convenient.

As shown in fig. 5, the upper and lower sides of the inner wall of the protection cylinder 22 are respectively provided with a second sliding groove, the inner walls of the two second sliding grooves are respectively connected with the upper and lower side surfaces of the internal thread loop bar 24 in a sliding manner through a second sliding block, and the movement of the internal thread loop bar 24 is conveniently limited under the action of the second sliding grooves, so that the movement stability of the internal thread loop bar 24 is maintained.

The working principle of the utility model is as follows: when the device is used, the first servo motor 20 is electrified, so that the first servo motor 20 operates, all belt pulleys 19 are driven by a belt to rotate, all belt pulleys 19 drive the screw 14 to rotate, the annular moving sleeve 13 is moved to a position suitable for a user to use under the movement of the second moving block 15, the electric telescopic rod 16 is electrified, the distance between the supporting plate 17 and the image transmission shell 5 is adjusted, the user places a chin in the placing groove 18 on the supporting plate 17, eyes are in the image refraction mirror frame 6, the color filtering assembly 2 is electrified, the second servo motor 27 operates, the worm 26 is driven to rotate, the worm wheel 25 drives the threaded rod 23 to rotate, the internal thread sleeve rod 24 is led out of the protecting cylinder 22, and the forehead pad 28 is close to the head of a training person;

the focusing adjustment is carried out on the image through the focusing assembly 29 in the supporting shell 7, the adjusting knob 30 is rotated, the bidirectional screw rod 11 is rotated, the two first moving blocks 12 drive the slit blades 31 to move, the distance between the two slit blades 31 is adjusted, the image enters the image transmission shell 5 through the refraction of the image refraction mirror frame 6, the image is transmitted to the diaphragm assembly 3 through the slit blades 31 in the slit assembly 4, the image is formed through the diaphragm assembly 3, the image of the diaphragm assembly 3 is filtered under the action of the color filtering assembly 2, the image is transmitted to the imaging optical assembly 9 to be imaged, and the imaging is observed through the display assembly 8, so that the eye diseases are observed.

Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.

Claims

1. The utility model provides a use convenient eye disease inspection device, includes supporting seat (1), its characterized in that: the upper side of the supporting seat (1) is provided with a color filter component (2), the upper side surface of the color filter component (2) is fixedly connected with a diaphragm component (3), the upper side of the diaphragm component (3) is provided with a slit component (4), the upper side of the slit component (4) is provided with an image transmission shell (5), the upper side surface of the image transmission shell (5) is fixedly connected with an image refraction mirror frame (6), the device is characterized in that a supporting shell (7) is fixedly connected to the right side of the upper side surface of the supporting seat (1), a focusing assembly (29) is arranged in the supporting shell (7), a display assembly (8) is fixedly connected to the upper side surface of the supporting shell (7), an imaging optical assembly (9) is fixedly connected to the left side surface of the display assembly (8), and a supporting device is arranged on the left side of the image transmission shell (5).

2. A convenient eye disease examination apparatus as claimed in claim 1, wherein: the crack subassembly (4) includes protective housing (10), the downside surface of protective housing (10) and the upside surface fixed connection of diaphragm subassembly (3), the upside surface of protective housing (10) and the upside surface fixed connection of image transmission shell (5), the front and back both sides of protective housing (10) inner wall rotate jointly and are connected with two-way lead screw (11), the pole wall threaded connection of two-way lead screw (11) has two first movable blocks (12), two the equal fixedly connected with crack blade (31) of left side surface of first movable block (12), both ends all run through the front and back both sides of protective housing (10) inner wall to its front and back both sides surface around both ends, both ends all fixedly connected with adjusting knob (30) around two-way lead screw (11).

3. A convenient eye disease examination apparatus as claimed in claim 2, wherein: two first sliding grooves are formed in the right side of the lower side of the inner wall of the protective shell (10), and the inner walls of the two first sliding grooves are respectively connected with the lower side surface of the first moving block (12) in a sliding mode through first sliding blocks.

4. A convenient eye disease examination apparatus as claimed in claim 1, wherein: the supporting device comprises an annular moving sleeve (13), all first grooves are formed in the surface of an image conveying shell (5), a plurality of screws (14) are connected to the lower side of the inner wall of each first groove in a rotating mode, second moving blocks (15) are connected to the rod walls of the screws (14) in a threaded mode, opposite side surfaces of the second moving blocks (15) are fixedly connected with the inner wall of the annular moving sleeve (13) jointly, electric telescopic rods (16) are fixedly connected to the surfaces of the front side and the rear side of the annular moving sleeve (13), supporting plates (17) are fixedly connected to the output ends of the electric telescopic rods (16) jointly, and a placing groove (18) is formed in the left side of the upper side surface of each supporting plate (17).

5. A convenient eye disease examination apparatus as claimed in claim 4, wherein: the upper side surface of image transmission shell (5) has seted up first cavity, and a plurality of the upper end of screw rod (14) all runs through the upside of first recess inner wall to the inside of first cavity, a plurality of the upper end of screw rod (14) all fixedly connected with belt pulley (19), a plurality of the surface of belt pulley (19) is rotated through the belt jointly and is connected, the rear side fixedly connected with first servo motor (20) of image transmission shell (5) upper side surface, the output of first servo motor (20) runs through the upper side surface of image transmission shell (5) to the inside of first cavity, the output of first servo motor (20) is fixedly connected with the upper side surface of one of them belt pulley (19).

6. A convenient eye disease examination apparatus as claimed in claim 1, wherein: the left side of supporting seat (1) upside surface is offered and is had the second recess, the inner wall fixedly connected with electronic slide rail (21) of second recess, the inner wall of electronic slide rail (21) is through electronic slider and the downside surface sliding connection of straining look subassembly (2).

7. A convenient eye disease examination apparatus as claimed in claim 1, wherein: the upper side surface fixedly connected with guard cylinder (22) of imaging optics subassembly (9), the right side of guard cylinder (22) inner wall rotates and is connected with threaded rod (23), the pole wall threaded connection of threaded rod (23) has internal thread loop bar (24), the left end fixedly connected with forehead pad (28) of internal thread loop bar (24), the second cavity has been seted up on the right side surface of guard cylinder (22), the right-hand member of threaded rod (23) runs through the inside of guard cylinder (22) inner wall right side to the second cavity, the right-hand member fixedly connected with worm wheel (25) of threaded rod (23), the front side surface meshing of worm wheel (25) is connected with worm (26), the right side fixedly connected with second servo motor (27) of guard cylinder (22) upper side surface, the output of second servo motor (27) runs through the upper side surface of guard cylinder (22) to the inside of second cavity, the output of second servo motor (27) is fixedly connected with the upper end of worm (26).

8. A convenient eye disease examination apparatus as claimed in claim 7, wherein: the upper and lower both sides of protection section of thick bamboo (22) inner wall have all seted up the second spout, two the inner wall of second spout all passes through the second slider respectively with the upper and lower both sides surface sliding connection of internal thread loop bar (24).