CN219183695U - Frame of ophthalmic inspection apparatus and ophthalmic inspection apparatus - Google Patents
Frame of ophthalmic inspection apparatus and ophthalmic inspection apparatus Download PDFInfo
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- CN219183695U CN219183695U CN202222158038.4U CN202222158038U CN219183695U CN 219183695 U CN219183695 U CN 219183695U CN 202222158038 U CN202222158038 U CN 202222158038U CN 219183695 U CN219183695 U CN 219183695U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
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Abstract
The utility model discloses a frame of an ophthalmic examination device and the ophthalmic examination device. The optical mounting structure is used for mounting the optical inspection system, and the mounting cover is used for mounting the control unit. The forehead support structure comprises a support frame and a forehead bracket, wherein the bottom of the support frame is arranged on the substrate, and the forehead bracket is arranged at the top of the support frame. The optical mounting structure comprises a translation mechanism arranged on the substrate, a lifting mechanism arranged on the translation mechanism and a mounting shell arranged on the lifting mechanism. An eye detection hole is formed in one side, away from the mounting cover, of the mounting shell, and the eye detection hole is correspondingly formed below the forehead bracket. The frame of the ophthalmic examination equipment is beneficial to carrying and maintaining the ophthalmic examination equipment and improves the integration degree of the structure of the ophthalmic examination equipment.
Description
Technical Field
The utility model relates to the technical field of medical equipment, in particular to a frame of ophthalmic examination equipment and the ophthalmic examination equipment.
Background
Ophthalmic examination devices are vision testing, vision simulation and assessment systems. The optical inspection system, forehead support structure and control unit of the ophthalmic inspection equipment in the market are of split design, and have the problems of large volume, difficult transportation and maintenance and low integration degree of the structure.
Disclosure of Invention
The utility model mainly aims to provide a frame of an ophthalmic examination device and the ophthalmic examination device, and aims to solve the problems of large size, difficult transportation and maintenance and low integration degree of a structure of the conventional ophthalmic examination device.
To achieve the above object, the present utility model proposes a frame of an ophthalmic inspection apparatus, the frame of the ophthalmic inspection apparatus comprising:
the upper side of the base plate is sequentially integrated with an optical mounting structure, a forehead support structure and a mounting cover along the extending direction of the base plate; the optical mounting structure is used for mounting an optical inspection system, and the mounting cover is used for mounting a control unit; the optical inspection system is in communication connection with the control unit through a cable;
the forehead support structure comprises a support frame and a forehead bracket, wherein the bottom of the support frame is arranged on the substrate, the forehead bracket is arranged at the top of the support frame, and the forehead bracket is used for supporting forehead;
the optical installation structure comprises a translation mechanism arranged on the substrate, a lifting mechanism arranged on the translation mechanism and an installation shell arranged on the lifting mechanism, and the optical inspection system is arranged in the installation shell along the vertical direction;
an eye detection hole is formed in one side, away from the mounting cover, of the mounting shell, and the eye detection hole is correspondingly arranged below the forehead bracket; the translation mechanism is used for driving the lifting mechanism and the mounting shell to translate, and the lifting mechanism is used for driving the mounting shell to lift so as to adjust the position of the mounting shell to enable the eye detection hole to be aligned with the eye.
Preferably, the translation mechanism includes translation guide rail, translation platform and action bars, elevating system install in on the translation platform, translation guide rail install in the upside of base plate, the downside of translation platform is provided with translation slider and mount pad, the translation slider with translation guide rail sliding fit, the action bars pass the mount pad and with the downside of translation slide rail is connected, the action bars are used for the push-and-pull translation platform makes the translation platform is along perpendicular to the extending direction translation of base plate.
Preferably, the lifting mechanism comprises a first screw rod, a first screw rod nut seat and a rotary driving piece, wherein the first screw rod is vertically arranged, and is rotatably arranged on the translation platform in a penetrating manner and extends into the installation shell; the first screw nut seat is sleeved and connected with the outside of the first screw rod in a threaded manner, the first screw nut seat is connected with the inner wall of the installation shell, and the rotary driving piece is used for driving the first screw rod to rotate so as to drive the installation shell to lift relative to the translation platform through the first screw nut seat.
Preferably, the rotary driving piece comprises a turbine, the turbine is located below the translation platform, the first screw rod penetrates through the turbine and is connected with the turbine, a worm section matched with the turbine is arranged on the operating rod corresponding to the turbine, the operating rod is horizontally arranged, and the operating rod rotatably penetrates through the mounting seat; and the operating rod is rotated so as to drive the first screw rod to rotate through the worm section and the turbine.
Preferably, the upper side of the translation platform is vertically provided with a vertical plate, one side of the vertical plate, which faces the installation shell, is vertically provided with a lifting guide rail, the lifting guide rail and the first screw rod are oppositely arranged along the extending direction perpendicular to the base plate, and one side of the installation shell is provided with a lifting slider in sliding fit with the lifting guide rail.
Preferably, the forehead support includes:
the mounting frame is mounted on the top of the supporting frame;
a forehead support plate mounted on the mounting bracket;
the two side guard plates are movably arranged on the mounting frame and are respectively positioned at two sides of the forehead support plate, so that a clamping space is formed by the two side guard plates and the forehead support plate;
the adjusting assembly is used for driving the two side guard plates to move along the direction of approaching or separating from each other so as to enable the clamping space to be reduced or enlarged.
Preferably, a baffle is arranged at the top of the mounting frame, the adjusting assembly comprises a second screw rod and two second screw rod nut seats, the second screw rod is rotatably mounted on the mounting frame and extends along the moving direction of the side guard plate, two threaded sections with opposite rotation directions are arranged on the second screw rod, the two second screw rod nut seats are respectively sleeved and in threaded connection with the two threaded sections, the two second screw rod nut seats are abutted to the lower part of the baffle, and the two side guard plates are respectively connected with the two second screw rod nut seats; and the second screw rod is rotated to drive the two side guard plates to move along the direction of approaching or separating from each other through the two second screw rod nut seats.
Preferably, a wire groove for the cable to pass through is arranged below the supporting frame.
Preferably, the underside of the base plate is provided with a cushion pad.
The present utility model also proposes an ophthalmic examination apparatus comprising a frame of the ophthalmic examination apparatus as described above.
The frame of the ophthalmic inspection equipment is provided with the optical inspection system arranged on the optical mounting structure, the forehead support structure is arranged on the substrate, and the control unit is arranged in the mounting cover, so that the integrated mounting of the optical inspection system, the forehead support structure and the control unit can be realized, the volume of the ophthalmic inspection equipment is reduced, the carrying and the maintenance of the ophthalmic inspection equipment are facilitated, and the integrated degree of the ophthalmic inspection equipment structure is improved. In addition, in the process of checking eyes of a person by the ophthalmic checking equipment, the forehead of the person is supported on the forehead bracket, and the position of the mounting shell can be adjusted through the translation mechanism and the lifting mechanism so that the eye checking holes aim at eyes, thereby checking eyes, and being beneficial to realizing the function of checking eyes by the ophthalmic checking equipment.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained according to the structures shown in these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic perspective view of a frame of an ophthalmic examination apparatus according to an embodiment of the present utility model;
FIG. 2 is a schematic view showing a partial structure of a frame of an ophthalmic inspection apparatus according to an embodiment of the present utility model;
FIG. 3 is an exploded view of a frame of an ophthalmic examination apparatus according to an embodiment of the present utility model;
fig. 4 is a schematic view of a forehead support structure in a frame of an ophthalmic inspection apparatus according to one embodiment of the utility model.
Reference numerals illustrate:
| reference numerals | Name of the name | Reference numerals | Name of the |
| 100 | Frame of |
232 | |
| 10 | |
30 | Forehead support structure |
| 20 | |
31 | |
| 21 | |
311 | |
| 211 | |
32 | |
| 212 | |
321 | |
| 2121 | |
322 | |
| 2122 | |
323 | |
| 213 | |
33 | Adjusting |
| 2131 | |
331 | Baffle plate |
| 22 | |
332 | |
| 221 | |
3321 | |
| 222 | First screw- |
333 | Second |
| 223 | |
40 | |
| 2231 | |
50 | |
| 23 | |
51 | |
| 231 | Eye detection hole |
The achievement of the objects, functional features and advantages of the present utility model will be further described with reference to the accompanying drawings, in conjunction with the embodiments.
Detailed Description
The technical solutions of the present embodiment will be clearly and completely described below with reference to the drawings in the present embodiment, and it is apparent that the described embodiments are only some embodiments of the present utility model, 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.
It should be noted that all the directional indications (such as up, down, left, right, front, and rear … …) in this embodiment are merely for explaining the relative positional relationship, movement conditions, and the like between the components in a certain specific posture (as shown in the drawings), and if the specific posture is changed, the directional indication is changed accordingly.
Furthermore, descriptions such as those referred to as "first," "second," and the like, are provided for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implying an order of magnitude of the indicated technical features in the present disclosure. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In the description of the present utility model, the meaning of "plurality" means at least two, for example, two, three, etc., unless specifically defined otherwise.
In the present utility model, unless specifically stated and limited otherwise, the terms "connected," "affixed," and the like are to be construed broadly, and for example, "affixed" may be a fixed connection, a removable connection, or an integral body; can be mechanically or electrically connected; either directly or indirectly, through intermediaries, or both, may be in communication with each other or in interaction with each other, unless expressly defined otherwise. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.
In addition, the technical solutions of the embodiments of the present utility model may be combined with each other, but it is necessary to be based on the fact that those skilled in the art can implement the technical solutions, and when the technical solutions are contradictory or cannot be implemented, the combination of the technical solutions should be considered as not existing, and not falling within the scope of protection claimed by the present utility model. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.
The description of the orientations of "up", "down", "front", "rear", "left", "right", etc. in the present utility model is based on the orientations shown in fig. 1 to 4, and is merely for explaining the relative positional relationship between the components in the orientations shown in fig. 1 to 4, and if the specific orientation is changed, the directional indication is changed accordingly.
The present utility model proposes a frame 100 of an ophthalmic examination apparatus.
The frame 100 of the ophthalmic examination apparatus of the present embodiment, the frame 100 of the ophthalmic examination apparatus includes a base plate 10, and an optical mounting structure 20, a forehead support structure 30, and a mounting cover 40 are integrally mounted on an upper side of the base plate 10 in this order along an extending direction of the base plate 10. The optical mounting structure 20 is used for mounting an optical inspection system, and the mounting enclosure 40 is used for mounting a control unit. The optical inspection system is in communication with the control unit via a cable. The forehead support structure 30 includes a support frame 31 and a forehead support frame 32, wherein the bottom of the support frame 31 is mounted on the base plate 10, the forehead support frame 32 is mounted on the top of the support frame 31, and the forehead support frame 32 is used for supporting the forehead. The optical mounting structure 20 includes a translation mechanism 21 mounted on the substrate 10, a lifting mechanism 22 mounted on the translation mechanism 21, and a mounting case 23 mounted on the lifting mechanism 22, and the optical inspection system is mounted in the mounting case 23 in the vertical direction. The mounting shell 23 is provided with an eye detection hole 231 on a side facing away from the mounting cover 40, and the eye detection hole 231 is correspondingly arranged below the forehead bracket 32. The translation mechanism 21 is used for driving the lifting mechanism 22 and the mounting shell 23 to translate, and the lifting mechanism 22 is used for driving the mounting shell 23 to lift so as to adjust the position of the mounting shell 23 to align the eye detection hole 231 with the eye.
As shown in fig. 1, the extending direction of the substrate 10 is the front-rear direction. The optical mounting structure 20, the forehead support structure 30, and the mounting cover 40 are integrally mounted on the upper side of the base plate 10 in this order in the front-rear direction. The vertical direction is the up-down direction, and the bottom of the support frame 31 is mounted on the substrate 10 and located between the optical mounting structure 20 and the mounting cover 40. Forehead support 32 is mounted on top of support frame 31 above eye detection holes 231.
The frame 100 of the ophthalmic inspection device of the present utility model has the optical inspection system mounted on the optical mounting structure 20, the forehead support structure 30 mounted on the substrate 10, and the control unit mounted in the mounting cover 40, so that the integrated mounting of the optical inspection system, the forehead support structure 30 and the control unit can be realized, the volume of the ophthalmic inspection device is reduced, the handling and maintenance of the ophthalmic inspection device are facilitated, and the integration degree of the ophthalmic inspection device structure is improved. In addition, in the process of inspecting eyes of a person by the ophthalmic inspection device, the forehead of the person is supported on the forehead bracket 32, and the position of the mounting shell 23 can be adjusted through the translation mechanism 21 and the lifting mechanism 22 to enable the eye inspection hole 231 to be aligned with eyes so as to inspect eyes, thereby being beneficial to realizing the function of inspecting eyes by the ophthalmic inspection device.
In an embodiment, the translation mechanism 21 includes a translation guide rail 211, a translation platform 212 and an operation rod 213, the lifting mechanism 22 is mounted on the translation platform 212, the translation guide rail 211 is mounted on the upper side of the substrate 10, the lower side of the translation platform 212 is provided with a translation sliding block 2121 and a mounting seat 2122, the translation sliding block 2121 is in sliding fit with the translation guide rail 211, the operation rod 213 passes through the mounting seat 2122 and is connected with the lower side of the translation sliding rail, and the operation rod 213 is used for pushing and pulling the translation platform 212 to enable the translation platform 212 to translate along the extending direction perpendicular to the substrate 10.
As shown in fig. 2, two translation sliders 2121 are disposed on the lower side of the translation stage 212, and two translation rails 211 are disposed on the upper side of the base plate 10. The extending direction perpendicular to the base plate 10 is a left-right direction, and two translation rails 211 extend in the left-right direction and are installed at intervals in the front-rear direction on the upper side of the base plate 10. The two translation blocks 2121 are respectively slidably engaged with the two translation rails 211. In the use process of the frame 100 of the ophthalmic examination device, the operation rod 213 pushes and pulls the translation platform 212 in the left-right direction, and the translation platform 212 drives the lifting mechanism 22 and the mounting shell 23 to translate left and right, so that the left-right position of the mounting shell 23 can be adjusted, and the eye detection hole 231 can be aligned with the eye.
In one embodiment, the lifting mechanism 22 includes a first screw rod 221, a first screw rod nut seat 222 and a rotary driving piece 223, where the first screw rod 221 is vertically disposed, and the first screw rod 221 is rotatably penetrating the translation platform 212 and extends into the mounting shell 23; the first screw nut seat 222 is sleeved and in threaded connection with the outside of the first screw 221, and the first screw nut seat 222 is connected with the inner wall of the mounting shell 23, and the rotary driving piece 223 is used for driving the first screw 221 to rotate so as to drive the mounting shell 23 to lift relative to the translation platform 212 through the first screw nut seat 222.
As shown in fig. 2, the vertical direction is the up-down direction, and the first screw 221 is disposed in the up-down direction, and the first screw 221 is located inside the mounting case 23 and is disposed near the inner wall of the right side of the mounting case 23. The first lead screw nut seat 222 is connected with the inner wall of the right side of the mounting case 23. In the use process of the frame 100 of the ophthalmic inspection device, the rotary driving piece 223 drives the first screw rod 221 to rotate, and the first screw rod 221 drives the first screw rod nut seat 222 to lift, so that the first screw rod nut seat 222 drives the mounting shell 23 to lift relative to the translation platform 212, thereby being beneficial to realizing the function of adjusting the height of the mounting shell 23 and enabling the eye detection hole 231 to be aligned with eyes. In addition, the first screw rod 221 has high transmission precision, so that the mounting shell 23 can accurately move along the up-down direction, and the lifting precision of the mounting shell 23 is improved.
In a preferred embodiment, the rotary driving member 223 includes a turbine 2231, the turbine 2231 is located below the translation platform 212, and the first screw rod 221 is disposed through the turbine 2231 and connected to the turbine 2231, a worm segment 2131 matched with the turbine 2231 is disposed on the operating rod 213 corresponding to the turbine 2231, the operating rod 213 is horizontally disposed and the operating rod 213 is rotatably disposed through the mounting seat 2122; the operation rod 213 is rotated to drive the first screw 221 to rotate through the worm segment 2131 and the worm wheel 2231.
As shown in fig. 2 and 3, the turbine 2231 is located below the translation stage 212, and the worm segment 2131 of the lever 213 is located at the front side of the turbine 2231, and the lever 213 is horizontally disposed and rotatably penetrates the mount 2122 in the left-right direction. In the use process of the frame 100 of the ophthalmic inspection device, the operation rod 213 is rotated, namely the worm segment 2131 drives the turbine 2231 to rotate, so that the first screw rod 221 is driven to rotate, the operation is simple and convenient, and the function of driving the first screw rod 221 to rotate is realized. Preferably, the mounting seat 2122 is a bearing seat, and the operating rod 213 is rotatably disposed through the bearing seat, so as to reduce resistance to rotation of the operating rod 213.
In an embodiment, the upper side of the translation platform 212 is vertically provided with a vertical plate 50, one side of the vertical plate 50 facing the mounting shell 23 is vertically provided with a lifting guide rail 51, the lifting guide rail 51 and the first screw rod 221 are oppositely arranged along the extending direction perpendicular to the base plate 10, and one side of the mounting shell 23 is provided with a lifting slider 232 in sliding fit with the lifting guide rail 51. As shown in fig. 2, the vertical direction is the up-down direction, and the extending direction perpendicular to the substrate 10 is the left-right direction. The upper side of the translation stage 212 is provided with a riser 50 in the up-down direction. The right side of the vertical plate 50 is vertically provided with a lifting guide rail 51, the lifting guide rail 51 and the first screw rod 221 are oppositely arranged along the left-right direction, and the left side of the installation shell 23 is provided with a lifting slider 232 in sliding fit with the lifting guide rail 51. In the lifting process of the installation shell 23, the lifting guide rail 51 plays a guiding role in lifting of the installation shell 23, so that the installation shell 23 can be smoothly and stably lifted, and the structural design is simple and reasonable.
In one embodiment, forehead support 32 includes a mounting bracket 321, forehead support plates 322, two side guards 323, and an adjustment assembly 33. The mounting frame 321 is mounted on top of the support frame 31. Forehead support plate 322 is mounted to mounting bracket 321. Both side guard plates 323 are movably mounted on the mounting frame 321, and the two side guard plates 323 are respectively located at two sides of the forehead support plate 322, so that the two side guard plates 323 and the forehead support plate 322 enclose a clamping space. The adjusting assembly 33 is used for driving the two side guard plates 323 to move in a direction approaching or separating from each other so as to reduce or enlarge the clamping space.
As shown in fig. 4, two side guards 323 are provided on the left and right sides of the forehead support plate 322, respectively, and the two side guards 323 and the forehead support plate 322 define a holding space. As can be appreciated, the ophthalmic examination apparatus is used for examining the eyes of a person to be examined, and the head of the person to be examined needs to be fixed during the examination. The forehead support 32 of the utility model is used for fixing the head of the detected person, and the clamping space is used for the detected person to extend the head into for the side guard 323 and the forehead support plate 322 to clamp the head of the detected person. In the use process, the adjusting component 33 is adjusted first to drive the two side guard plates 323 to be far away from each other so as to enlarge the clamping space for the head of the person to be detected to extend in, the adjusting component 33 is adjusted reversely to drive the two side guard plates 323 to be close to each other so as to reduce the clamping space to enable the forehead support plate 322 and the two side guard plates 323 to be attached to the head of the person to be detected, and the head of the person to be detected is fixed on the forehead support frame 32.
According to the forehead bracket 32, the clamping space can be adjusted through the adjusting component 33, so that the forehead bracket 322 and the two side guard plates 323 can be attached to the head of a detected person, and the shape of the head of each person can be well adapted, thereby avoiding discomfort of the detected person, improving the use experience of the detected person, and having the advantages of simplicity in operation and convenience in use.
In an embodiment, a baffle 331 is disposed at the top of the mounting frame 321, the adjusting assembly 33 includes a second screw rod 332 and two second screw rod nut seats 333, the second screw rod 332 is rotatably mounted on the mounting frame 321 and extends along the moving direction of the side guard 323, two threaded sections 3321 with opposite rotation directions are disposed on the second screw rod, the two second screw rod nut seats 333 are respectively sleeved and screwed on the two threaded sections 3321, the two second screw rod nut seats 333 are abutted under the baffle 331, and the two side guard 323 are respectively connected with the two second screw rod nut seats 333; the second screw 332 is rotated to drive the two side shields 323 to move in a direction approaching or separating from each other by the two second screw nut seats 333.
As shown in fig. 4, the second screw rod 332 is rotatably mounted on the mounting frame 321 and extends along the left-right direction, two second screw rod nut seats 333 are respectively located at the left-right sides of the forehead support plate 322, two second screw rod nut seats 333 can both move along the left-right direction, and two side guard plates 323 are respectively connected with the two second screw rod nut seats 333 and are respectively located at the front sides of the two second screw rod nut seats 333.
In the use process of the forehead bracket 32, as the two second screw nut seats 333 are respectively sleeved and connected on the two threaded sections 3321 of the second screw rod 332 with opposite rotation directions in a threaded manner, the second screw rod 332 is rotated, the baffle 331 prevents the two second screw nut seats 333 from rotating along with the second screw rod 332, so that the two second screw nut seats 333 can move along the direction of approaching or separating from each other, and further, the mutual separation or approaching of the two side guard plates 323 is realized, and the structural design is more reasonable. In addition, the guide action of the second screw 332 enables the two side shields 323 to move accurately in the left-right direction, thereby improving the reliability of use of the forehead bracket 32. In addition, the second screw rod 332 can be in threaded fit with the two second screw rod nut seats 333 through threads with different rotation directions, so that the structure of the forehead bracket 32 is simplified, the two side guard plates 323 can be relatively far away from or close to each other only by rotating one second screw rod 332, the operation is simpler, and the use flexibility of the forehead bracket 32 is improved.
In an embodiment, a wire slot 311 through which a cable passes is arranged below the supporting frame 31, so that the cable of the control unit can pass through the wire slot 311 to realize communication connection between the control unit and the optical inspection system, and the structural design is reasonable and compact.
In one embodiment, the underside of the base plate 10 is provided with cushioning pads. In the process of placing the ophthalmic examination equipment, the buffer cushion can protect the ophthalmic examination equipment and avoid the collision damage of the ophthalmic examination equipment. Preferably, the cushion pad is a rubber or silicone piece.
The present utility model also proposes an ophthalmic examination apparatus comprising the frame 100 of the ophthalmic examination apparatus described above. The specific structure of the ophthalmic examination apparatus refers to the above embodiments, and since the ophthalmic examination apparatus adopts all the technical solutions of all the embodiments, the ophthalmic examination apparatus has at least all the beneficial effects brought by the technical solutions of the embodiments, and will not be described in detail herein.
The foregoing description is only of the preferred embodiments of the present utility model and is not intended to limit the scope of the utility model, and all equivalent structural changes made by the specification and drawings of the present utility model or direct/indirect application in other related technical fields are included in the scope of the present utility model.
Claims (10)
1. A frame of an ophthalmic examination apparatus, characterized in that the frame of the ophthalmic examination apparatus comprises:
the upper side of the base plate is sequentially integrated with an optical mounting structure, a forehead support structure and a mounting cover along the extending direction of the base plate; the optical mounting structure is used for mounting an optical inspection system, and the mounting cover is used for mounting a control unit; the optical inspection system is in communication connection with the control unit through a cable;
the forehead support structure comprises a support frame and a forehead bracket, wherein the bottom of the support frame is arranged on the substrate, the forehead bracket is arranged at the top of the support frame, and the forehead bracket is used for supporting forehead;
the optical installation structure comprises a translation mechanism arranged on the substrate, a lifting mechanism arranged on the translation mechanism and an installation shell arranged on the lifting mechanism, and the optical inspection system is arranged in the installation shell along the vertical direction;
an eye detection hole is formed in one side, away from the mounting cover, of the mounting shell, and the eye detection hole is correspondingly arranged below the forehead bracket; the translation mechanism is used for driving the lifting mechanism and the mounting shell to translate, and the lifting mechanism is used for driving the mounting shell to lift so as to adjust the position of the mounting shell to enable the eye detection hole to be aligned with the eye.
2. The frame of an ophthalmic examination apparatus according to claim 1, wherein the translation mechanism comprises a translation guide rail, a translation platform and an operation lever, the lifting mechanism is mounted on the translation platform, the translation guide rail is mounted on the upper side of the base plate, a translation slider and a mounting seat are provided on the lower side of the translation platform, the translation slider is in sliding fit with the translation guide rail, the operation lever passes through the mounting seat and is connected with the lower side of the translation platform, and the operation lever is used for pushing and pulling the translation platform to enable the translation platform to translate along the extending direction perpendicular to the base plate.
3. The frame of an ophthalmic examination apparatus of claim 2, wherein the lifting mechanism comprises a first screw, a first screw nut mount and a rotary drive, the first screw being vertically disposed and the first screw rotatably passing through the translation platform and extending into the mounting housing; the first screw nut seat is sleeved and connected with the outside of the first screw rod in a threaded manner, the first screw nut seat is connected with the inner wall of the installation shell, and the rotary driving piece is used for driving the first screw rod to rotate so as to drive the installation shell to lift relative to the translation platform through the first screw nut seat.
4. A frame of an ophthalmic examination apparatus according to claim 3, wherein the rotary driving member comprises a turbine, the turbine is located below the translation platform, the first screw rod is arranged through the turbine and connected with the turbine, a worm section matched with the turbine is arranged on the operating rod corresponding to the turbine, the operating rod is horizontally arranged and rotatably arranged through the mounting seat; and the operating rod is rotated so as to drive the first screw rod to rotate through the worm section and the turbine.
5. The frame of an ophthalmic examination apparatus according to claim 4, wherein a vertical plate is vertically provided on an upper side of the translation platform, a lifting guide rail is vertically provided on a side of the vertical plate facing the mounting case, the lifting guide rail is disposed opposite to the first screw rod along an extending direction perpendicular to the base plate, and a lifting slider is provided on a side of the mounting case in sliding engagement with the lifting guide rail.
6. The frame of an ophthalmic examination apparatus according to any one of claims 1 to 5, wherein the forehead support comprises:
the mounting frame is mounted on the top of the supporting frame;
a forehead support plate mounted on the mounting bracket;
the two side guard plates are movably arranged on the mounting frame and are respectively positioned at two sides of the forehead support plate, so that a clamping space is formed by the two side guard plates and the forehead support plate;
the adjusting assembly is used for driving the two side guard plates to move along the direction of approaching or separating from each other so as to enable the clamping space to be reduced or enlarged.
7. The frame of the ophthalmic examination apparatus according to claim 6, wherein the top of the mounting frame is provided with a baffle plate, the adjusting assembly comprises a second screw rod and two second screw rod nut seats, the second screw rod is rotatably mounted on the mounting frame and extends along the moving direction of the side guard plate, the second screw rod is provided with two threaded sections with opposite rotation directions, the two second screw rod nut seats are respectively sleeved and in threaded connection with the two threaded sections, the two second screw rod nut seats are abutted under the baffle plate, and the two side guard plates are respectively connected with the two second screw rod nut seats; and the second screw rod is rotated to drive the two side guard plates to move along the direction of approaching or separating from each other through the two second screw rod nut seats.
8. The frame of an ophthalmic examination apparatus according to any one of claims 1 to 5, wherein a wire groove through which the cable passes is provided below the supporting frame.
9. The frame of an ophthalmic examination apparatus according to any one of claims 1 to 5, wherein the underside of the base plate is provided with a cushion pad.
10. An ophthalmic examination apparatus, characterized in that the ophthalmic examination apparatus comprises a frame of the ophthalmic examination apparatus as claimed in any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222158038.4U CN219183695U (en) | 2022-08-16 | 2022-08-16 | Frame of ophthalmic inspection apparatus and ophthalmic inspection apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222158038.4U CN219183695U (en) | 2022-08-16 | 2022-08-16 | Frame of ophthalmic inspection apparatus and ophthalmic inspection apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219183695U true CN219183695U (en) | 2023-06-16 |
Family
ID=86726256
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222158038.4U Active CN219183695U (en) | 2022-08-16 | 2022-08-16 | Frame of ophthalmic inspection apparatus and ophthalmic inspection apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219183695U (en) |
-
2022
- 2022-08-16 CN CN202222158038.4U patent/CN219183695U/en active Active
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