CN219782511U - Ophthalmic optical biological measuring instrument with external protection mechanism - Google Patents
Ophthalmic optical biological measuring instrument with external protection mechanism Download PDFInfo
- Publication number
- CN219782511U CN219782511U CN202321231732.2U CN202321231732U CN219782511U CN 219782511 U CN219782511 U CN 219782511U CN 202321231732 U CN202321231732 U CN 202321231732U CN 219782511 U CN219782511 U CN 219782511U
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- plate
- fixedly connected
- measuring instrument
- external protection
- protection mechanism
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- 230000004224 protection Effects 0.000 title claims abstract description 28
- 230000003287 optical effect Effects 0.000 title claims abstract description 23
- 230000007246 mechanism Effects 0.000 title claims abstract description 15
- 230000000670 limiting effect Effects 0.000 claims abstract description 32
- 238000005259 measurement Methods 0.000 claims description 6
- 230000001681 protective effect Effects 0.000 abstract description 16
- 201000010099 disease Diseases 0.000 abstract description 3
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 abstract description 3
- 210000003128 head Anatomy 0.000 description 15
- 230000009979 protective mechanism Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 210000001508 eye Anatomy 0.000 description 3
- 208000030533 eye disease Diseases 0.000 description 3
- 210000005252 bulbus oculi Anatomy 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 210000001747 pupil Anatomy 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Eye Examination Apparatus (AREA)
Abstract
The utility model provides an ophthalmic optical biological measuring instrument with an external protection mechanism, which belongs to the technical field of disease examination equipment and aims to solve the problem that the head of a patient cannot be conveniently and rapidly limited and protected. According to the utility model, through the arranged protective shell, when the used measuring instrument body is protected, the pull plates at two sides can be pulled to drive the limiting plates to move, the limiting plates can stably squeeze the springs at the same time of moving, the limiting plates can stably drive the clamping rods to move during squeezing, then the protective shell can be sleeved on the measuring instrument body, the pull plates at two sides are loosened, the limiting plates are driven to reset under the pushing of the springs, the limiting plates can stably clamp the clamping plates through the clamping rods, the protective shell on the clamping plates is fixed, and the measuring instrument body is prevented from being damaged by external force.
Description
Technical Field
The utility model relates to the field of disease examination equipment, in particular to an ophthalmic optical biological measuring instrument with an external protection mechanism.
Background
The ophthalmic device is a general term for eye disease special department, is a subject for researching related diseases of an eye system including eyeballs and tissues related to the eyeballs, has high incidence rate of the eye disease, seriously influences the life quality of people, and is mainly used for measuring eyes by using an optical student physical measuring instrument, and the optical student physical measuring instrument is a common measuring device for ophthalmology and can detect parameters of the eye disease, pupils and the like.
While most ophthalmic optical biometric devices with external protective mechanisms now suffer from several problems:
for example, although the optical biological measuring instrument for eyes disclosed in the publication No. CN217772316U can be used for conveniently measuring, most patients directly place the head in front of the measuring instrument, the head is not simply fixed, the movement deviation of the patients in the measuring process is easy to influence the detection stability, and the convenient limit protection is inconvenient for the heads of the patients; meanwhile, when the measuring instrument is not used, most of the measuring instruments are directly placed at the designated positions and are not provided with a protection structure, if the measuring instrument is damaged easily due to collision of external force, the measuring instrument is not convenient to protect conveniently.
Therefore, we improve on the above, and propose an ophthalmic optical biological measuring instrument with an external protection mechanism.
Disclosure of Invention
The utility model aims at: the problem of inconvenient convenient spacing protection is carried out patient's head to the inconvenience that exists at present, and inconvenient protection is carried out to the measuring apparatu simultaneously.
In order to achieve the above object, the present utility model provides the following technical solutions:
an ophthalmic optical biological measuring instrument with an external protection mechanism is used for solving the problems.
The utility model is specifically as follows:
including the bottom plate, fixedly connected with mounting bracket on the bottom plate, rotate on the mounting bracket and be connected with the rotation piece, the first conical gear of fixedly connected with on the rotation piece, the meshing is connected with second conical gear on the first conical gear, fixedly connected with threaded rod on the second conical gear, the threaded rod rotates to be connected in the mounting bracket, threaded connection has the movable block on the threaded rod, rotate on the movable block and be connected with the impeller plate, rotate on the impeller plate and be connected with the connecting plate, fixedly connected with clamp plate on the connecting plate, fixedly connected with rack on the bottom plate, equal fixedly connected with protection pad on clamp plate and the rack, install the measuring apparatu body on the bottom plate, be provided with protective housing on the protective housing, fixedly connected with cardboard in the bottom plate, fixedly connected with spring on the spring, fixedly connected with limiting plate on the spring.
As a preferable technical scheme of the utility model, the second bevel gears are symmetrically distributed on the left side and the right side of the first bevel gear, and the second bevel gears are in one-to-one correspondence with the moving blocks through threaded rods.
As the preferable technical scheme of the utility model, the threaded rod is fixedly connected to the center part of one end of the second bevel gear, and the top end surface of the moving block is attached to the top end surface of the inner part of the mounting frame.
As a preferable technical scheme of the utility model, the central line of the pressing plate and the central line of the placing frame are in the same vertical line, and the cross section of the bottom of the pressing plate is arc-shaped.
As the preferable technical scheme of the utility model, the springs are symmetrically distributed on the left side and the right side of the bottom plate, and the springs are in one-to-one correspondence with the clamping rods through the limiting plates.
According to the technical scheme, the clamping rod is fixedly connected to the limiting plate, the pulling plate is fixedly connected to the limiting plate, and the side end face of the limiting plate is attached to the inner side face of the bottom plate.
Compared with the prior art, the utility model has the beneficial effects that:
in the scheme of the utility model:
1. through the threaded rod that sets up, when carrying out spacing protection to patient's head, can place patient's head on the rack, then rotate and rotate the piece and drive first conical gear operation, can steadily drive the threaded rod operation through second conical gear when first conical gear rotates, the threaded rod rotates and can steadily drive the movable block and remove, can steadily promote the connecting plate and move downwards through the push plate when the movable block removes, can carry out spacing protection through clamp plate cooperation rack steadily to patient's head when the connecting plate removes, and can fully protect patient's head under the protection of protection pad, avoid damaging, promote measurement stability.
2. Through the protective housing who sets up, when protecting the measuring apparatu body that uses, can stimulate both sides arm-tie and drive the limiting plate and remove, can steadily extrude the spring when the limiting plate removes, the limiting plate can steadily drive the kelly when extruding and remove, then can draw in protective housing on the measuring apparatu body, then loosen both sides arm-tie, drive the limiting plate under the promotion of spring and reset, the limiting plate resets and can carry out the block through the kelly steadily to the cardboard, fix the protective housing on the cardboard, avoid the measuring apparatu body to receive external force to collide with impaired.
Drawings
FIG. 1 is a schematic diagram of the overall perspective structure of an ophthalmic optical biometric apparatus with an external protection mechanism according to the present utility model;
FIG. 2 is a schematic side view of a threaded rod of an ophthalmic optical biometric device with an external protective mechanism according to the present utility model;
FIG. 3 is a schematic diagram of a side view of a moving block of an ophthalmic optical biometric apparatus with an external protection mechanism according to the present utility model;
FIG. 4 is a schematic diagram of a spring side view of an ophthalmic optical biometric device with an external protective mechanism according to the present utility model;
FIG. 5 is a schematic side view of the ophthalmic optical biometric measurement device with the external protective mechanism according to the present utility model;
fig. 6 is a schematic drawing of a top view of a pulling plate of an ophthalmic optical biological measurement instrument with an external protection mechanism according to the present utility model.
The figures indicate: 1. a bottom plate; 2. a mounting frame; 3. a rotating member; 4. a first bevel gear; 5. a second bevel gear; 6. a threaded rod; 7. a moving block; 8. a pushing plate; 9. a connecting plate; 10. a pressing plate; 11. a protective pad; 12. a placing rack; 13. a meter body; 14. a protective housing; 15. a clamping plate; 16. a spring; 17. a limiting plate; 18. a clamping rod; 19. pulling the plate.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present utility model more clear, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings. It will be apparent that the described embodiments are some, but not all, embodiments of the utility model.
Thus, the following detailed description of the embodiments of the utility model is not intended to limit the scope of the utility model, as claimed, but is merely representative of some embodiments of the utility model. 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, under the condition of no conflict, the embodiments of the present utility model and the features and technical solutions in the embodiments may be combined with each other.
It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further definition or explanation thereof is necessary in the following figures.
In the description of the present utility model, it should be noted that, the terms "upper", "lower", and the like indicate an azimuth or a positional relationship based on the azimuth or the positional relationship shown in the drawings, or an azimuth or a positional relationship conventionally put in use of the inventive product, or an azimuth or a positional relationship conventionally understood by those skilled in the art, such terms are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or element to be referred must have a specific azimuth, be constructed and operated in a specific azimuth, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used merely to distinguish between descriptions and should not be construed as indicating or implying relative importance.
Example 1:
as shown in fig. 1-6, this embodiment provides an ophthalmic optical biological measurement instrument of external protection mechanism, including bottom plate 1, fixedly connected with mounting bracket 2 on the bottom plate 1, rotate on the mounting bracket 2 and be connected with rotor 3, fixedly connected with first conical gear 4 on the rotor 3, the meshing is connected with second conical gear 5 on the first conical gear 4, fixedly connected with threaded rod 6 on the second conical gear 5, threaded rod 6 rotates and connects in mounting bracket 2, threaded rod 6 goes up threaded connection and moves piece 7, it is connected with push plate 8 to rotate on the movable piece 7, rotate on push plate 8 and be connected with connecting plate 9, fixedly connected with clamp plate 10 on the connecting plate 9, fixedly connected with rack 12 on bottom plate 1, all fixedly connected with protection pad 11 on clamp plate 10 and the rack 12, install measuring instrument body 13 on the bottom plate 1, be provided with protective housing 14 on the measuring instrument body 13, fixedly connected with cardboard 15 on the protective housing 14, fixedly connected with spring 16 in the bottom plate 1, fixedly connected with limiting plate 17 on the spring 16.
Example 2:
the scheme of example 1 is further described in conjunction with the specific operation described below:
as shown in fig. 2, as a preferred embodiment, further, on the basis of the above manner, the second bevel gears 5 are symmetrically distributed on the left and right sides of the first bevel gear 4, and the second bevel gears 5 are in one-to-one correspondence with the moving blocks 7 through the threaded rods 6, so that the moving blocks 7 on two sides can be ensured to stably push the connecting plates 9 to move through the pushing plates 8.
As shown in fig. 2, as a preferred embodiment, based on the above manner, further, the threaded rod 6 is fixedly connected to the center part of one end of the second bevel gear 5, and the top end surface of the moving block 7 is attached to the top end surface of the inside of the mounting frame 2, so that it is ensured that the moving block 7 can move stably under the support of the top end surface of the inside of the mounting frame 2 when moving.
As shown in fig. 2, as a preferred embodiment, based on the above manner, further, the center line of the pressing plate 10 and the center line of the placing frame 12 are in the same vertical line, and the bottom cross section of the pressing plate 10 is in an arc shape, so that the pressing plate 10 and the placing frame 12 can be matched to stably limit and protect the head of a patient.
As shown in fig. 4, as a preferred embodiment, on the basis of the above-mentioned mode, the springs 16 are symmetrically distributed on the left and right sides of the bottom plate 1, and the springs 16 are in one-to-one correspondence with the clamping rods 18 through the limiting plates 17, so that the clamping rods 18 on two sides can be ensured to stably mount and protect the protective housing 14.
As shown in fig. 4, in the preferred embodiment, further, the stop plate 17 is fixedly connected with the clamping rod 18, the stop plate 17 is fixedly connected with the pulling plate 19, and the side end surface of the stop plate 17 is attached to the inner side surface of the bottom plate 1, so that the stop plate 17 can be stably moved by being supported by the inner side surface of the bottom plate 1 when moving.
Specifically, this ophthalmic optics biological measurement appearance of external protection machanism when using: when the device is used in combination with figures 1-6, the head of a patient can be placed on the mounting frame 2 of the placement frame 12 on the bottom plate 1, when the head is required to be fixed and limited, the rotating piece 3 on the mounting frame 2 can be rotated, the rotating piece 3 stably drives the first bevel gear 4 to operate, the first bevel gear 4 can stably drive the threaded rod 6 to rotate through the second bevel gear 5 when rotating, the threaded rod 6 can stably drive the moving block 7 to carry out limiting movement when rotating, the moving block 7 can stably push the connecting plate 9 to move downwards through the pushing plate 8 when moving, the connecting plate 9 can be moved downwards to stably limit and fix the head of the patient through the pressing plate 10, meanwhile, the head of the patient can be protected through the protecting pad 11 on the pressing plate 10 and the placement frame 12, the head of the patient is prevented from being damaged by clamping, and the limiting effect can be achieved, the stable test can be carried out through the measuring instrument body 13, and the influence of the movement deviation of the patient on the detection stability can be avoided.
After the test is finished, the rotating piece 3 can be rotated in the opposite direction, the threaded rod 6 can rotate in the opposite direction and stably drive the moving block 7 to move outwards, the pressing plate 10 on the connecting plate 9 is pulled up through the pushing plate 8, the head of a patient is loosened for use, if the measuring instrument body 13 needs to be protected after the use is finished, the pulling plates 19 on the two sides of the bottom plate 1 can be pulled, the pulling plates 19 stably drive the limiting plate 17 to move, the spring 16 can be stably extruded when the limiting plate 17 moves, the limiting plate 17 drives the clamping rod 18 to move, so that a worker covers the protective shell 14 on the measuring instrument body 13, then the pulling plates 19 on the two sides are loosened, the limiting plate 17 is driven to reset under the pushing of the spring 16, the limiting plate 17 can be stably clamped on the clamping plate 15 on the protective shell 14 through the clamping rod 18 during the resetting, and the protective shell 14 is stably fixed and protected, and the measuring instrument body 13 is prevented from being damaged due to collision of external force.
The above embodiments are only for illustrating the present utility model and not for limiting the technical solutions described in the present utility model, and although the present utility model has been described in detail in the present specification with reference to the above embodiments, the present utility model is not limited to the above specific embodiments, and thus any modifications or equivalent substitutions are made to the present utility model; all technical solutions and modifications thereof that do not depart from the spirit and scope of the utility model are intended to be included in the scope of the appended claims.
Claims (6)
1. The utility model provides an ophthalmic optical biological measuring instrument of external protection machanism, includes bottom plate (1), a serial communication port, fixedly connected with mounting bracket (2) on bottom plate (1), rotationally be connected with rotor (3) on mounting bracket (2), fixedly connected with first conical gear (4) on rotor (3), meshing is connected with second conical gear (5) on first conical gear (4), fixedly connected with threaded rod (6) on second conical gear (5), threaded rod (6) rotate and connect in mounting bracket (2), threaded rod (6) go up threaded connection has movable block (7), rotationally be connected with push plate (8) on movable block (7), rotationally be connected with connecting plate (9) on push plate (8), fixedly connected with clamp plate (10) on connecting plate (9), fixedly connected with rack (12) on bottom plate (1), all fixedly connected with protection pad (11) on clamp plate (10) and the rack (12), install measuring instrument body (13) on bottom plate (1), be provided with on measuring apparatu body (13) on measuring apparatu (14), be connected with on measuring apparatu (14) fixed connection in the casing (14), and a limiting plate (17) is fixedly connected to the spring (16).
2. The ophthalmic optical biological measuring instrument of the external protection mechanism according to claim 1, wherein the second bevel gears (5) are symmetrically distributed on the left side and the right side of the first bevel gear (4), and the second bevel gears (5) are in one-to-one correspondence with the moving blocks (7) through threaded rods (6).
3. The ophthalmic optical biological measuring instrument of the external protection mechanism according to claim 1, wherein the threaded rod (6) is fixedly connected to the central part of one end of the second bevel gear (5), and the top end surface of the moving block (7) is attached to the top end surface of the inside of the mounting frame (2).
4. The ophthalmic optical biological measurement instrument of the external protection mechanism according to claim 1, wherein the central line of the pressing plate (10) and the central line of the placing frame (12) are in the same vertical line, and the bottom cross section of the pressing plate (10) is arc-shaped.
5. The ophthalmic optical biological measuring instrument of the external protection mechanism according to claim 1, wherein the springs (16) are symmetrically distributed on the left side and the right side of the bottom plate (1), and the springs (16) are in one-to-one correspondence with the clamping rods (18) through limiting plates (17).
6. The ophthalmic optical biological measuring instrument of the external protection mechanism according to claim 1, wherein a clamping rod (18) is fixedly connected to the limiting plate (17), a pulling plate (19) is fixedly connected to the limiting plate (17), and the side end face of the limiting plate (17) is attached to the inner side face of the bottom plate (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321231732.2U CN219782511U (en) | 2023-05-19 | 2023-05-19 | Ophthalmic optical biological measuring instrument with external protection mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321231732.2U CN219782511U (en) | 2023-05-19 | 2023-05-19 | Ophthalmic optical biological measuring instrument with external protection mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219782511U true CN219782511U (en) | 2023-10-03 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321231732.2U Active CN219782511U (en) | 2023-05-19 | 2023-05-19 | Ophthalmic optical biological measuring instrument with external protection mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219782511U (en) |
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2023
- 2023-05-19 CN CN202321231732.2U patent/CN219782511U/en active Active
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