CN217611011U - Electronic eyesight tester for ophthalmology - Google Patents
Electronic eyesight tester for ophthalmology Download PDFInfo
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- CN217611011U CN217611011U CN202221114349.4U CN202221114349U CN217611011U CN 217611011 U CN217611011 U CN 217611011U CN 202221114349 U CN202221114349 U CN 202221114349U CN 217611011 U CN217611011 U CN 217611011U
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- fixedly connected
- installation shell
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- detection mechanism
- thick bamboo
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Abstract
The utility model discloses an ophthalmology's electron eye sight tester, concretely relates to ophthalmology technical field, the on-line screen storage device comprises a base, base top fixedly connected with detection mechanism, detection mechanism one side is provided with adjustment mechanism, the detection mechanism opposite side is provided with telescopic cylinder, detection mechanism is including the installation shell, the installation shell symmetry is provided with two, installation shell bottom and base top fixed connection, the inside fixedly connected with slide bar of installation shell, slide bar surface cover is equipped with the support bar. The utility model discloses a design has detection mechanism and adjustment mechanism, and this design has solved not enough under the prior art, can carry out diversified regulation to the visual inspection appearance to satisfied different users' visual inspection demand, in addition, the utility model discloses a mode of mutually supporting is detained through son and box between detection cylinder and the eye socket pad is connected, has made things convenient for the user to wash and change the dismantlement of eye socket pad.
Description
Technical Field
The utility model relates to an ophthalmology technical field specifically is an electronic eyesight inspection tester of ophthalmology usefulness.
Background
The general term of ophthalmology is "ophthalmology specialty", which is the discipline for studying diseases occurring in the visual system, including the eyeball and its associated tissues.
The following problems exist in the prior art:
under the prior art, the visual acuity tester is generally not adjustable, the distance between two eyes of different users is greatly different, the existing visual acuity tester is difficult to meet the examination of the eyes by different users, and therefore, an electronic visual acuity tester for ophthalmology is provided for solving the problems.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an ophthalmic electron visual acuity test appearance to solve the problem that proposes in the above-mentioned background art.
In order to solve the technical problem, the utility model adopts the following technical scheme: the electronic vision inspection tester for ophthalmology comprises a base, wherein a detection mechanism is fixedly connected to the top of the base, an adjusting mechanism is arranged on one side of the detection mechanism, and a telescopic cylinder is arranged on the other side of the detection mechanism.
Detection mechanism is including the installation shell, the installation shell symmetry is provided with two, installation shell bottom and base top fixed connection, the inside fixedly connected with slide bar of installation shell, slide bar surface cover is equipped with the support bar, support bar bottom and installation shell inner wall sliding connection, support bar top fixedly connected with detects a section of thick bamboo, detect a section of thick bamboo one side fixedly connected with vision detector, it is provided with the eye socket pad to detect a section of thick bamboo opposite side.
Preferably, it is hollow tube structure to detect a section of thick bamboo, it has seted up a set of butt joint groove to detect a section of thick bamboo opposite side, it detains to detect a set of son of a section of thick bamboo opposite side fixedly connected with, eye socket pad orientation detects a section of thick bamboo one side fixedly connected with butt joint piece and box, butt joint piece corresponds butt joint groove and is provided with a set ofly, the box corresponds the son and detains and is provided with a set ofly.
Preferably, adjustment mechanism includes the locating rack, locating rack bottom and base top fixed connection, the locating rack top is rotated and is connected with the axis of rotation, axis of rotation bottom and base top swing joint, axis of rotation top fixedly connected with gear, one support bar one side fixedly connected with connecting plate, opposite side support bar one side fixedly connected with V template.
Preferably, the first rack of fixedly connected with on the connecting plate, first rack and gear engagement are connected, fixedly connected with second rack on the V template, the second rack is connected with gear engagement, the first extension board of connecting plate bottom fixedly connected with, the second extension board of V template bottom fixedly connected with, first extension groove and second extension groove have been seted up at the base top, first extension board bottom and first extension groove cell wall sliding connection, second extension board bottom and second extension groove cell wall sliding connection, base top fixedly connected with motor, be provided with synchronous pulley between motor output and the axis of rotation.
Preferably, telescopic cylinder top fixedly connected with accepts the board, accept board top fixedly connected with silica gel pad, the silica gel pad top is provided with the silica gel granule closely.
Compared with the prior art, the beneficial effects of the utility model reside in that:
the utility model discloses a there are detection mechanism and adjustment mechanism, the motor passes through synchronous pulley drive axis of rotation and rotates around self axis, the axis of rotation rotates and drive gear rotates around self axis synchronization, gear revolve and drive first rack and second rack towards the direction synchronous motion of keeping away from each other, first rack and second rack motion and drive two support bars along the axis of slide bar towards the direction synchronous motion of keeping away from each other, when motor run-around, two support bars are along the axis of slide bar towards the direction motion that is close to each other, prior art is lower, the vision inspection appearance can not be adjusted usually, and different users's eyes interval has great difference, current vision inspection appearance is difficult to satisfy the inspection of different users to eyes, the not enough under the prior art has been solved in this design, can carry out diversified regulation to the vision inspection appearance, thereby different users's vision inspection demand has been satisfied, in addition, the utility model discloses a detection section of thick bamboo is connected with the eye socket pad through son knot and female buckle mode of mutually supporting through the eye socket, made things convenient for the user to dismantle washing and change of eye socket pad.
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 following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is a partial structural plan view of the present invention.
Fig. 3 is a schematic view of the adjusting mechanism of the present invention.
Fig. 4 is a schematic view of the detection cylinder of the present invention.
Fig. 5 is a schematic view of the orbital pad of the present invention.
In the figure: 1. a base; 2. a detection mechanism; 21. mounting a shell; 22. a slide bar; 23. a supporting strip; 24. a detection cylinder; 241. a butt joint groove; 242. a sub-buckle; 25. a vision detector; 26. an orbital pad; 261. a butt joint block; 262. a female buckle; 3. an adjustment mechanism; 31. a positioning frame; 32. a rotating shaft; 321. a gear; 33. a connecting plate; 331. a first rack; 332. a first extension plate; 34. a V-shaped plate; 341. a second rack; 342. a second extension plate; 35. a first extension groove; 36. a second extension groove; 37. a motor; 38. a synchronous pulley; 4. a telescopic cylinder; 41. a bearing plate; 42. a silica gel pad; 43. silica gel granules.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Example (b): as shown in fig. 1-5, the utility model provides an electronic vision tester for ophthalmology, which comprises a base 1, a detection mechanism 2 fixedly connected with the top of the base 1, an adjusting mechanism 3 arranged on one side of the detection mechanism 2, and a telescopic cylinder 4 arranged on the other side of the detection mechanism 2.
Further, detection mechanism 2 is including installation shell 21, installation shell 21 symmetry is provided with two, installation shell 21 bottom and 1 top fixed connection of base, the inside fixedly connected with slide bar 22 of installation shell 21, slide bar 22 surface cover is equipped with support bar 23, support bar 23 bottom and the installation shell 21 inner wall sliding connection, support bar 23 top fixedly connected with detect a section of thick bamboo 24, detect 24 one side fixedly connected with visual acuity test ware 25 of a section of thick bamboo, it is provided with orbit pad 26 to detect a 24 opposite side, it is hollow barrel structure to detect a 24, it has seted up a set of butt joint groove 241 to detect a 24 opposite side, it detains 242 to detect a 24 opposite side fixedly connected with a set of son of a section of thick bamboo, orbit pad 26 is towards detecting 24 one side fixedly connected with butt joint piece 261 and box 262 of detection, butt joint piece 261 corresponds butt joint groove 241 and is provided with a set of, box 262 corresponds son and detains 242 and is provided with a set of, the mode that box 262 corresponds son and detain 242 and mutually support the cooperation has made things convenient for the user to the dismantlement of orbit pad 26 and has been washd.
Further, adjustment mechanism 3 includes locating rack 31, and locating rack 31 bottom and 1 top fixed connection of base, 31 tops of locating rack rotate and are connected with axis of rotation 32, axis of rotation 32 bottom and 1 top swing joint of base, axis of rotation 32 top fixedly connected with gear 321, 23 one side fixedly connected with connecting plates 33 of a support bar, 23 one side fixedly connected with V template 34 of opposite side support bar. The connecting plate 33 is fixedly connected with a first rack 331, the first rack 331 is meshed with the gear 321 and connected with the V-shaped plate 34, the V-shaped plate 34 is fixedly connected with a second rack 341, the second rack 341 is meshed with the gear 321 and connected with the gear 321, the bottom of the connecting plate 33 is fixedly connected with a first extending plate 332, the bottom of the V-shaped plate 34 is fixedly connected with a second extending plate 342, the top of the base 1 is provided with a first extending groove 35 and a second extending groove 36, the bottom of the first extending plate 332 is slidably connected with the groove wall of the first extending groove 35, the bottom of the second extending plate 342 is slidably connected with the groove wall of the second extending groove 36, the top of the base 1 is fixedly connected with a motor 37, and a synchronous belt wheel 38 for realizing power transmission between the output end of the motor 37 and the rotating shaft 32 is arranged between the output end of the motor 37 and the rotating shaft.
Furthermore, the top of the telescopic cylinder 4 is fixedly connected with a bearing plate 41, the top of the bearing plate 41 is fixedly connected with a silica gel pad 42, the chin of a user is placed on the top of the silica gel pad 42, silica gel particles 43 are densely arranged on the top of the silica gel pad 42, and the silica gel particles 43 play a role in skid resistance.
The working principle is as follows: in actual work, the motor 37 is turned on, the motor 37 drives the rotating shaft 32 to rotate around the axis thereof through the synchronous pulley 38, the rotating shaft 32 rotates and drives the gear 321 to synchronously rotate around the axis thereof, the gear 321 rotates and drives the first rack 331 and the second rack 341 to synchronously move towards the direction away from each other, the first rack 331 and the second rack 341 move and drive the two support bars 23 to synchronously move towards the direction away from each other along the axis of the sliding rod 22, similarly, when the motor 37 reversely operates, the two support bars 23 move towards the direction approaching each other along the axis of the sliding rod 22, when the support bars 23 move to a proper position, the motor 37 is turned off, the telescopic cylinder 4 drives the bearing plate 41 to move to a proper height, a user places a chin on the top of the silica gel pad 42, eye sockets of two eyes are attached to the eye socket pad 26, and the vision detector 25 detects the vision of the user.
It will be apparent to those skilled in the art that various changes and modifications may be made without departing from the spirit and scope of the invention. Thus, if such modifications and variations of the present invention fall within the scope of the claims and their equivalents, the present invention is also intended to include such modifications and variations.
Claims (5)
1. An electronic vision tester for ophthalmology, comprising a base (1), characterized in that: the top of the base (1) is fixedly connected with a detection mechanism (2), one side of the detection mechanism (2) is provided with an adjusting mechanism (3), and the other side of the detection mechanism (2) is provided with a telescopic cylinder (4);
detection mechanism (2) are including installation shell (21), installation shell (21) symmetry is provided with two, installation shell (21) bottom and base (1) top fixed connection, the inside fixedly connected with slide bar (22) of installation shell (21), slide bar (22) surface cover is equipped with support bar (23), support bar (23) bottom and installation shell (21) inner wall sliding connection, support bar (23) top fixedly connected with detects section of thick bamboo (24), detect section of thick bamboo (24) one side fixedly connected with vision detector (25), it is provided with eye socket pad (26) to detect section of thick bamboo (24) opposite side.
2. An ophthalmic electronic eye-scope according to claim 1, wherein: it is hollow tube structure to detect a section of thick bamboo (24), a set of butt joint groove (241) have been seted up to a detection section of thick bamboo (24) opposite side, it detains (242) to detect a set of son of a section of thick bamboo (24) opposite side fixedly connected with, eye socket pad (26) orientation detects a section of thick bamboo (24) one side fixedly connected with butt joint piece (261) and box (262), butt joint piece (261) correspond butt joint groove (241) and are provided with a set ofly, box (262) correspond son and detain (242) and be provided with a set ofly.
3. An ophthalmic electronic eye-scope according to claim 1, wherein: adjustment mechanism (3) are including locating rack (31), locating rack (31) bottom and base (1) top fixed connection, locating rack (31) top is rotated and is connected with axis of rotation (32), axis of rotation (32) bottom and base (1) top swing joint, axis of rotation (32) top fixedly connected with gear (321), one support bar (23) one side fixedly connected with connecting plate (33), the opposite side support bar (23) one side fixedly connected with V template (34).
4. An ophthalmic electronic vision tester as claimed in claim 3, wherein: the utility model discloses a novel extension plate, including connecting plate (33), first rack (331) and gear (321), fixedly connected with second rack (341) on the V-arrangement board (34), second rack (341) and gear (321) meshing are connected, first extension board (332) of connecting plate (33) bottom fixedly connected with, V-arrangement board (34) bottom fixedly connected with second extension board (342), first extension groove (35) and second extension groove (36) have been seted up at base (1) top, first extension board (332) bottom and first extension groove (35) cell wall sliding connection, second extension board (342) bottom and second extension groove (36) cell wall sliding connection, base (1) top fixedly connected with motor (37), be provided with synchronous pulley (38) between motor (37) output and axis of rotation (32).
5. An ophthalmic electronic vision tester as claimed in claim 1, wherein: telescopic cylinder (4) top fixedly connected with accepts board (41), accept board (41) top fixedly connected with silica gel pad (42), silica gel pad (42) top is provided with silica gel granule (43) densely.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221114349.4U CN217611011U (en) | 2022-05-11 | 2022-05-11 | Electronic eyesight tester for ophthalmology |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221114349.4U CN217611011U (en) | 2022-05-11 | 2022-05-11 | Electronic eyesight tester for ophthalmology |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217611011U true CN217611011U (en) | 2022-10-21 |
Family
ID=83652200
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221114349.4U Active CN217611011U (en) | 2022-05-11 | 2022-05-11 | Electronic eyesight tester for ophthalmology |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217611011U (en) |
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2022
- 2022-05-11 CN CN202221114349.4U patent/CN217611011U/en active Active
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