CN219941174U - Light source device and vision training equipment - Google Patents
Light source device and vision training equipment Download PDFInfo
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- CN219941174U CN219941174U CN202321154993.9U CN202321154993U CN219941174U CN 219941174 U CN219941174 U CN 219941174U CN 202321154993 U CN202321154993 U CN 202321154993U CN 219941174 U CN219941174 U CN 219941174U
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- 238000002645 vision therapy Methods 0.000 title claims abstract description 22
- 230000007246 mechanism Effects 0.000 claims abstract description 36
- 235000014676 Phragmites communis Nutrition 0.000 claims description 5
- 230000013011 mating Effects 0.000 claims 1
- 210000003205 muscle Anatomy 0.000 description 8
- 230000000007 visual effect Effects 0.000 description 7
- 230000005540 biological transmission Effects 0.000 description 4
- 239000004973 liquid crystal related substance Substances 0.000 description 4
- 210000001508 eye Anatomy 0.000 description 3
- 230000004438 eyesight Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 206010033799 Paralysis Diseases 0.000 description 1
- 210000005252 bulbus oculi Anatomy 0.000 description 1
- 230000001886 ciliary effect Effects 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- 238000003384 imaging method Methods 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 210000001525 retina Anatomy 0.000 description 1
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Abstract
The utility model discloses a light source device and vision training equipment, and belongs to the technical field of medical equipment. The light source device comprises a light emitting component and a triggering component. The light-emitting assembly comprises a bearing piece, a plurality of light-emitting pieces and switch pieces, wherein the light-emitting pieces and the switch pieces are arranged on the bearing piece, the light-emitting pieces are arranged at intervals of a preset track, and each light-emitting piece is electrically connected with a power supply through one switch piece; the trigger assembly comprises a trigger piece used for triggering the conduction of the switch piece, a moving piece and a driving piece used for driving the trigger piece to move along a preset track through the moving piece, wherein the trigger piece is arranged on the moving piece, and the driving piece is connected with the moving piece. The utility model controls the plurality of luminous elements to be lighted circularly through the simple control mechanism, thereby reducing the complexity of the control circuit.
Description
Technical Field
The utility model relates to the technical field of medical equipment, in particular to a light source device and vision training equipment with the same.
Background
The vision training instrument is an instrument for training eye muscles (such as ciliary muscles, extraocular muscles and iris muscles) by training the internal and external rotation capacity of eyeballs, enabling visual axes of two eyes to continuously move to train muscles leading vision, relieving the paralysis and rigidity state of the muscles by cooperative training, and enabling the muscles to be strong and flexible, thereby improving the regulating capacity of the eye muscles, finally achieving clear imaging of objects on retina and achieving the purpose of recovering vision. The light source is an important component of the vision training apparatus. Currently, the lighting modes of the light source are generally classified into uniform lighting and one-by-one lighting. The unified lighting means that all the luminous elements are powered on at the same time; and individually lighting means that all the light emitting elements are individually lighted at intervals. However, in the light source in which the light emitting elements are individually lighted, the control circuit thereof is relatively complex, such as a combination of software and a control module to achieve the individually lighting of the light emitting elements.
The information disclosed in this background section is only for enhancement of understanding of the general background of the utility model and should not be taken as an acknowledgement or any form of suggestion that this information forms the prior art already known to a person of ordinary skill in the art.
Disclosure of Invention
The utility model aims to provide a light source device and vision training equipment, which can realize the cyclic lighting of a plurality of luminous elements and effectively reduce the complexity of a control circuit.
To achieve the above object, an embodiment of the present utility model provides a light source device including
The light-emitting assembly comprises a bearing piece, a plurality of light-emitting pieces and switch pieces, wherein the light-emitting pieces and the switch pieces are arranged on the bearing piece, the light-emitting pieces are arranged at intervals of a preset track, and each light-emitting piece is electrically connected with a power supply through one switch piece;
the trigger assembly comprises a trigger piece for triggering the switch piece to be closed, a moving piece and a driving piece for driving the trigger piece to move along a preset track through the moving piece, wherein the trigger piece is arranged on the moving piece, and the driving piece is connected with the moving piece.
In one or more embodiments of the present utility model, the preset track is selected from one of an arc track and a circular track.
In one or more embodiments of the present utility model, the switch member is a reed switch, and the trigger member is a magnet.
The embodiment of the utility model also provides vision training equipment, which comprises the light source device and a moving mechanism for driving the light source device to move, wherein the moving mechanism is connected with the light source device.
In one or more embodiments of the present utility model, the moving mechanism includes a moving platform and a translation mechanism driving the moving platform to move along a preset direction, the light source device is assembled on the moving platform, and the translation mechanism is connected to the moving platform.
In one or more embodiments of the present utility model, the translation mechanism includes a driving wheel, a driven wheel, a driving belt, and a power supply mechanism for driving the driving wheel to rotate, where the driving belt is disposed around the driving wheel and the driven wheel and is connected to the moving platform, and the power supply mechanism is connected to the driving wheel.
In one or more embodiments of the present utility model, the moving mechanism further includes a guide, and the moving platform is movably coupled to the guide and movable in a guiding direction of the guide.
In one or more embodiments of the present utility model, the guide member is a guide rod, and the moving platform is provided with a guide hole matched with the guide rod.
In one or more embodiments of the utility model, the carrier is mounted to the mobile platform by a first connector.
In one or more embodiments of the utility model, the driving member is mounted on the moving platform through a second connection member.
Compared with the prior art, the light source device and the vision training equipment according to the embodiment of the utility model adopt the trigger piece to move along the preset track so as to control the switch pieces to be conducted one by one, and the complexity of a control circuit is effectively reduced while a plurality of luminous pieces are circularly lightened.
Drawings
FIG. 1 is a front view of a vision training apparatus in accordance with an embodiment of the present utility model;
FIG. 2 is a side view of a vision training device in accordance with an embodiment of the present utility model;
fig. 3 is a top view of a vision training device in accordance with an embodiment of the present utility model.
The main reference numerals illustrate:
10-luminous component, 11-bearing piece, 12-luminous piece, 13-switch piece, 20-triggering component, 21-triggering piece, 22-moving piece, 23-driving piece, 30-moving mechanism, 30 a-translation mechanism, 31-moving platform, 31 a-guiding hole, 32-driving wheel, 33-driven wheel, 34-driving belt, 35-power supply mechanism, 36-guiding piece, a-first connecting piece, b-second connecting piece, c-support frame.
Detailed Description
The following detailed description of embodiments of the utility model is, therefore, to be taken in conjunction with the accompanying drawings, and it is to be understood that the scope of the utility model is not limited to the specific embodiments.
Throughout the specification and claims, unless explicitly stated otherwise, the term "comprise" or variations thereof such as "comprises" or "comprising", etc. will be understood to include the stated element or component without excluding other elements or components.
As shown in fig. 1 to 3, the light source device includes a light emitting module 10 and a triggering module 20. Wherein the light emitting assembly 10 is used for generating training light with a specific wavelength to improve the eyesight of a user; the triggering component 20 is used for controlling the light emitting component 10 to generate training light. Specifically:
the lighting assembly 10 comprises a carrier 11, a number of lighting elements 12 and a number of switching elements 13. Wherein, the liquid crystal display device comprises a liquid crystal display device,
the carrier 11 is used for mounting a plurality of light emitting elements 12 and a plurality of switch elements 13, and is preferably a PCB board, and the shape of the carrier may be regular, such as circular, square, or irregular, and may be selected according to practical requirements.
A plurality of light emitting members 12 are mounted on the carrier 11, which can generate training light of a specific wavelength. On the carrier 11, a plurality of light emitting elements 12 are arranged at intervals of a preset track. The preset track includes, but is not limited to, a circular track and an arc track. In this embodiment, it is preferable that the plurality of light emitting elements 12 are arranged in a circular shape. The glowing member 12 includes, but is not limited to, an LED lamp.
A number of switch elements 13 are likewise mounted on the carrier 11. Each light emitting member 12 is electrically connected to a power source through a switching member 13. The switch 13 has an on and an off state, and by default the switch 13 is in the off state. When the switch 13 is in the on state, the power source can supply power to the light emitting element 12, so that the light emitting element 12 generates training light. When the switch 13 is in the off state, the power supply cannot supply power to the light emitting element 12, and thus the light emitting element 12 cannot generate training light. In this embodiment, the reed switch is selected as the optimum switch 13.
The trigger assembly 20 includes a trigger member 21, a moving member 22, and a driving member 23. Wherein, the liquid crystal display device comprises a liquid crystal display device,
the trigger member 21 is used to trigger the switch member 13 to conduct. In this embodiment, the trigger 21 is preferably a magnet.
The moving member 22 is used for mounting the triggering member 21, and the triggering member 21 is mounted on the moving member 22.
The driving member 23 is used for driving the moving member 22 to move so that the trigger member 21 can move along a preset track. The driving member 23 is connected to the moving member 22 to drive the trigger member 21 to move along a preset trajectory by driving the moving member 22. In this embodiment, the motor is selected as the optimum driving member 23. The moving member 22 may be directly connected to the rotating shaft of the motor, or may be connected to the rotating shaft of the motor through other transmission mechanisms (such as gear transmission, etc.).
In the following, in order to in the light-emitting component 10, several light-emitting pieces 12 are circularly arranged on the bearing piece 11; in the trigger assembly 20, the driving member 23 drives the moving member 22 to rotate, so that the trigger member 21 can move along a circular track, for example, to describe the working principle of the light source device according to the present utility model in detail.
In practice, the driving member 23 drives the moving member 22 to rotate, and the moving member 22 drives the trigger member 21 (magnet) to move along a circular track. When the trigger piece 21 (magnet) moves along the circular track, the switch piece 13 (reed switch) is closed (i.e., turned on) by the trigger piece 21 (magnet) whenever the trigger piece 21 (magnet) is located in the sensing area of the switch piece 13 (reed switch). The power source may supply power to the corresponding light emitting member 12, thereby causing the light emitting member 12 to be lighted. The effect that the light emitting member 12 is cyclically lighted is finally achieved.
The utility model also discloses vision training equipment which comprises the light source device and the moving mechanism 30. The moving mechanism 30 is connected to the light source device to drive the light source device to move back and forth along the visual axis of the user. Specifically, the moving mechanism 30 includes a moving platform 31 and a translating mechanism 30a. Wherein the movable platform 31 is used for assembling a light source device; the translation mechanism 30a is connected to the moving platform 31, and is used for driving the moving platform 31 to move back and forth along the visual axis direction of the user.
As shown in fig. 1 to 3, the movable platform 31 is plate-shaped as a whole, and the carrier 11 in the light source device is fixedly connected to the movable platform 31 via the first connector a. The first connector a is preferably an L-shaped connector. The driving member 23 of the trigger assembly 20 is fixedly connected to the moving platform 31 through a second connecting member b.
The translation mechanism 30a includes a driving pulley 32, a driven pulley 33, a driving belt 34, and a power supply mechanism 35. Wherein the driving wheel 32 and the driven wheel 33 are mounted on a shell (not shown) of the vision training device at intervals through a supporting frame c; a driving belt 34 is disposed around the driving pulley 32 and the driven pulley 33, and the driving belt 34 is connected to the moving platform 31; the power supply mechanism 35 is connected to the capstan 32 for driving the capstan 32 to rotate. In operation, the power supply mechanism 35 drives the driving pulley 32 to rotate, and the driving belt 34 rotates in cooperation with the driven pulley 33. The driving belt 34 further drives the moving platform 31 to move along the visual axis direction of the user. In the present embodiment, the power supply mechanism 35 is a motor. The driving wheel 32 may be directly connected to the rotating shaft of the motor, or may be connected to the rotating shaft of the motor through other transmission mechanisms (such as gear transmission, etc.).
Further, in order to stably move the moving platform 31 along the user's visual axis direction. The translation mechanism 30a further includes at least one guide 36, the guide 36 extending along the visual axis of the user. The moving platform 31 is slidably provided on the guide 36 and is movable along a guide direction (user visual axis direction) of the guide 36. In this embodiment, the guide members 36 are guide bars and the number of guide bars is preferably 2, and the two guide bars are arranged at intervals; the movable platform 31 is provided with a guide hole 31a matched with the movable platform 31. Of course, in other embodiments, the guide 36 may be a rail, such as a dovetail rail, and the like, and may be selected according to practical needs.
According to the light source device and the vision training equipment, the effect that the plurality of luminous pieces are lighted one by one is achieved through the control mechanism with a simple structure, namely, the trigger piece is adopted to move along the preset track so as to control the switch pieces to be conducted one by one, and the complexity of a control circuit is effectively reduced while the plurality of luminous pieces are lighted in a circulating mode.
The foregoing descriptions of specific exemplary embodiments of the present utility model are presented for purposes of illustration and description. It is not intended to limit the utility model to the precise form disclosed, and obviously many modifications and variations are possible in light of the above teaching. The exemplary embodiments were chosen and described in order to explain the specific principles of the utility model and its practical application to thereby enable one skilled in the art to make and utilize the utility model in various exemplary embodiments and with various modifications as are suited to the particular use contemplated. It is intended that the scope of the utility model be defined by the claims and their equivalents.
Claims (10)
1. A light source device, characterized by comprising
The light-emitting assembly comprises a bearing piece, a plurality of light-emitting pieces and switch pieces, wherein the light-emitting pieces and the switch pieces are arranged on the bearing piece, the light-emitting pieces are arranged at intervals of a preset track, and each light-emitting piece is electrically connected with a power supply through one switch piece;
the trigger assembly comprises a trigger piece used for triggering the conduction of the switch piece, a moving piece and a driving piece used for driving the trigger piece to move along the preset track through the moving piece, wherein the trigger piece is arranged on the moving piece, and the driving piece is connected with the moving piece.
2. The light source device according to claim 1, wherein the predetermined trajectory is selected from one of an arc-shaped trajectory and a circular trajectory.
3. The light source device of claim 1, wherein the switch element is a reed switch and the trigger element is a magnet.
4. A vision training apparatus comprising the light source device of any one of claims 1 to 3, and a moving mechanism that drives the light source device to move, the moving mechanism being connected to the light source device.
5. The vision training apparatus of claim 4, wherein the moving mechanism comprises a moving platform and a translation mechanism for driving the moving platform to move along a preset direction, the light source device is assembled on the moving platform, and the translation mechanism is connected with the moving platform.
6. The vision training apparatus of claim 5 wherein said translation mechanism comprises a drive wheel, a driven wheel, a drive belt and a power supply mechanism for driving said drive wheel to rotate, said drive belt being disposed around said drive wheel and driven wheel and being coupled to said mobile platform, said power supply mechanism being coupled to said drive wheel.
7. The vision training apparatus of claim 5 wherein said movement mechanism further comprises a guide, said moving platform being movably coupled to said guide and movable in a guiding direction of said guide.
8. The vision training apparatus of claim 7 wherein said guide member is a guide bar and said moving platform has guide holes for mating with said guide bar.
9. The vision training apparatus of claim 5 wherein the carrier is mounted to the mobile platform by a first connector.
10. The vision training apparatus of claim 5 wherein the drive member is mounted to the mobile platform by a second connector member.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222917078 | 2022-11-02 | ||
| CN2022229170782 | 2022-11-02 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219941174U true CN219941174U (en) | 2023-11-03 |
Family
ID=88540928
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321154993.9U Active CN219941174U (en) | 2022-11-02 | 2023-05-15 | Light source device and vision training equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219941174U (en) |
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2023
- 2023-05-15 CN CN202321154993.9U patent/CN219941174U/en active Active
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