CN215652441U

CN215652441U - Adjusting device of vision training instrument

Info

Publication number: CN215652441U
Application number: CN202122158386.7U
Authority: CN
Inventors: 李培文; 卢鹏
Original assignee: Suzhou Xuanjia Optoelectronics Technology Co ltd
Current assignee: Suzhou Xuanjia Optoelectronics Technology Co ltd
Priority date: 2021-09-08
Filing date: 2021-09-08
Publication date: 2022-01-28
Anticipated expiration: 2031-09-08

Abstract

The utility model relates to the technical field of vision training, in particular to an adjusting device of a vision training instrument, which comprises a fixed structure; the adjusting mechanism is used for adjusting the position of the fixing structure and comprises a driving piece, a transmission piece is arranged on the driving piece, and the driving piece is rotated to drive the transmission piece to rotate and drive the fixing structure to move. This adjusting device of eyesight training appearance, shine on user's eyes through laser instrument emission light source, shine the training to user's eyesight, through stirring the threaded connection who rotates the wheel through between two reverse threaded rods and the fixed knot structure, drive two illuminator and carry out relative movement, adjust and control the difficult of illuminator sending the light source with this, deal with the user crowd between the different binocular interval, make the position accuracy more that the light source shines, improve the effect of training in-process, and improve equipment's holistic suitability.

Description

Adjusting device of vision training instrument

Technical Field

The utility model relates to the technical field of vision training, in particular to an adjusting device of a vision training instrument.

Background

Eyes are the most important organs in human perception, about 80% of knowledge and memory in the brain are acquired through eyes, and at present, due to incorrect eye use habits, unreasonable eye use time and inappropriate eye use environments, the number of people with vision problems is increasing, so that great inconvenience is brought to the life of many people.

Some visual training appearance are at the in-process that uses at present, because use crowd's difference, the light source position of the sending of training appearance is fixed again, and different crowd's binocular interval also can be different, will lead to the unable accurate irradiation of laser source of training to train on eyes like this, influence visual training's effect. In view of this, we propose an adjustment device for a vision training apparatus.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to an adjusting device of a vision training apparatus to solve the problems of the prior art.

In order to achieve the purpose, the utility model provides the following technical scheme:

an adjusting device of a vision training instrument comprises a fixed structure;

the adjusting mechanism is used for adjusting the position of the fixing structure and comprises a driving piece, a transmission piece is arranged on the driving piece, and the driving piece is rotated to drive the transmission piece to rotate and drive the fixing structure to move.

Preferably, the driving piece is a rotating wheel, the transmission piece is a threaded rod, the threaded rod is connected to the rotating wheel, and the threaded rod is in threaded connection with the fixed structure.

Preferably, the device further comprises a shell, a cavity is arranged inside the shell, and the fixing structure is located inside the cavity.

Preferably, the light-emitting device is further included, the light-emitting device is used for emitting a light source, and the fixing structure includes a frame plate connected with the light-emitting device.

Preferably, the light emitting device comprises a circuit board, the circuit board is connected with a second laser and a plurality of first lasers, deflection lenses are arranged at the end parts of the plurality of first lasers, and the plurality of deflection lenses are connected with each other through connecting pieces.

Preferably, the first laser and the second laser have the same structure, and the second laser is located in the middle of the plurality of first lasers.

Preferably, the inside of casing is provided with spacing spout, fixed knot constructs and is provided with two, and two equal sliding connection of fixed knot construct in spacing spout.

Preferably, the front part of the shell is provided with a sight hole, the front part of the shell is provided with a rubber pad, and the sight hole is positioned inside the rubber pad.

Preferably, a button is provided on the housing.

Preferably, a light barrier is arranged in the cavity, and the light barrier is located between the two light emitting devices.

Compared with the prior art, the utility model has the beneficial effects that:

this adjusting device of eyesight training appearance, shine on user's eyes through laser instrument emission light source, shine the training to user's eyesight, through stirring the threaded connection who rotates the wheel through between two reverse threaded rods and the fixed knot structure, drive two illuminator and carry out relative movement, adjust and control the difficult of illuminator sending the light source with this, deal with the user crowd between the different binocular interval, make the position accuracy more that the light source shines, improve the effect of training in-process, and improve equipment's holistic suitability.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is an overall sectional view of the present invention;

FIG. 3 is a schematic view of an adjustment mechanism of the present invention;

fig. 4 is a schematic view of a light emitting device according to the present invention.

In the figure: 1. a housing; 2. a cavity; 3. a button; 4. a sight hole; 5. a light emitting device; 51. a first laser; 52. deflecting the lens; 53. a circuit board; 54. a second laser; 6. an adjustment mechanism; 61. a rotating wheel; 62. a threaded rod; 63. a limiting chute; 7. a light barrier; 8. a rubber pad; 9. and (5) fixing the structure.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the equipment or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

Referring to fig. 1-4, a technical solution provided by the present invention is:

comprises a fixed structure 9; adjustment mechanism 6 is used for adjusting fixed knot to construct 9's position, and adjustment mechanism 6 is provided with the driving piece including the driving piece on the driving piece, rotates the driving piece and drives the driving piece and rotate drive fixed knot to construct 9 and remove.

In this embodiment, the driving piece is the rotation wheel 61, the driving medium is threaded rod 62, threaded rod 62 is connected on rotation wheel 61, threaded rod 62 and fixed knot construct 9 threaded connection, it rotates wheel 61 and connects on casing 1 to rotate, the rotation of threaded rod 62, will drive two fixed knot constructs 9 and carry out relative movement, and carry out spacing fixed knot construct 9 gliding position by spacing spout 63, so two illuminator 5's interval can be adjusted, with this user who deals with different binocular intervals, improve equipment's suitability, and make the user in the use, can be with the accurate position of adjusting the eyeball of light, train, improve holistic training effect.

Further, still include casing 1, casing 1 is inside to be provided with cavity 2, and fixed knot constructs 9 and is located the inside of cavity 2.

Furthermore, the light-emitting device 5 is further included, the light-emitting device 5 is used for emitting a light source, the fixing structure 9 includes a frame plate, the frame plate is connected with the light-emitting device 5, and the light-emitting device 5 is indirectly driven to move and adjust through the connection with the frame plate through the rotation of the adjusting mechanism 6.

In addition, the light-emitting device 5 comprises a circuit board 53, a second laser 54 and a plurality of first lasers 51 are connected to the circuit board 53, and the end parts of the plurality of first lasers 51 are all provided with deflection lenses 52, and the plurality of deflection lenses 52 are connected with each other through connecting pieces, laser beams are emitted by a laser and are projected by a convex mirror to be ejected out, the second laser 54 is not provided with the deflection mirror 52, and the plurality of first lasers 51 are provided with the deflection mirror 52 in front of them, therefore, the second laser 54 can be regarded as a reference light source, the first laser 51 can be regarded as a deflection light source, and the plurality of deflection light sources pass through the deflection lenses 52 with different angles to coincide with the reference light source at the intersection point, so that gathering and aggregation of the light sources are realized, and the just aggregated point is positioned at the position of an eyeball, thereby improving the overall effect of recovery training.

Besides, the first laser 51 and the second laser 54 have the same structure, the second laser 54 is located in the middle of the plurality of first lasers 51, the second laser 54 functions as a reference light source, and the rest of the plurality of first lasers 51 deflect the light emitted by the first lasers 51 at a certain point by the light source under the action of the deflection lens 52, so that the polymerization and gathering are realized.

It is worth noting that the inside of the housing 1 is provided with two limiting sliding grooves 63, and the two fixing structures 9 are both slidably connected in the limiting sliding grooves 63.

Further, the front portion of the shell 1 is provided with a visual hole 4, the front portion of the shell 1 is provided with a rubber pad 8, the visual hole 4 is located inside the rubber pad 8, and the arranged rubber pad can protect the position of the user contacting the shell 1, so that the attachment of the rubber pad is more moderate and comfortable.

Further, a button 3 is provided on the housing 1, and the light emitting device 5 is directly controlled to be turned on and off by the button 3.

It should be noted that a light barrier 7 is disposed in the cavity 2, the light barrier 7 is located between the two light emitting devices 5, and the light barrier 7 can prevent the mutual influence and mutual interference between the two light sources.

When the adjusting device of the eyesight training instrument is used, the second laser 54 emits linear laser, the first lasers 51 emit linear laser, the first lasers are refracted by the deflection lens 52, light rays of the first lasers 51 are refracted onto light rays emitted by the second laser 54 to be concentrated and converged to train the eyesight of a user, the rotating wheel 61 is manually stirred to drive the threaded rod 62 to rotate, two sides of the threaded rod 62 are in threaded connection with the fixed structure 9, the light-emitting devices 5 are arranged on the fixed structure 9, so that the rotation of the threaded rod 62 drives the two fixed structures 9 to move relatively, the limit chute 63 is used for limiting the sliding position of the fixed structure 9, the distance between the two light-emitting devices 5 can be adjusted, and users with different interocular distances can be adjusted, the applicability of equipment is improved to make the user in the use, can be with the accurate position of adjusting eyeball of light, train, improve holistic training effect.

The foregoing shows and describes the general principles, essential features, and advantages of the utility model. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and the preferred embodiments of the present invention are described in the above embodiments and the description, and are not intended to limit the present invention. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides an adjusting device of eyesight training appearance which characterized in that:

comprises a fixed structure (9);

adjustment mechanism (6) are used for adjusting the position of fixed knot structure (9), adjustment mechanism (6) are including the driving piece, be provided with the driving piece on the driving piece, rotate the driving piece drives the driving piece rotates the drive fixed knot structure (9) and removes.

2. The adjustment device of a vision training instrument as recited in claim 1, characterized in that: the driving piece is a rotating wheel (61), the transmission piece is a threaded rod (62), the threaded rod (62) is connected to the rotating wheel (61), and the threaded rod (62) is in threaded connection with the fixed structure (9).

3. The adjustment device of a vision training instrument as recited in claim 1, characterized in that: still including casing (1), casing (1) inside is provided with cavity (2), fixed knot constructs (9) and is located the inside of cavity (2).

4. The adjustment device of a vision training instrument as claimed in claim 1 or 2, characterized in that: the LED lamp further comprises a light-emitting device (5), the light-emitting device (5) is used for emitting light sources, the fixing structure (9) comprises a frame plate, and the frame plate is connected with the light-emitting device (5).

5. The adjustment device of a vision training instrument as recited in claim 4, characterized in that: the light-emitting device (5) comprises a circuit board (53), wherein the circuit board (53) is connected with a second laser (54) and a plurality of first lasers (51), deflection lenses (52) are arranged at the end parts of the plurality of first lasers (51), and the plurality of deflection lenses (52) are connected with each other through connecting pieces.

6. The adjustment device of a vision training instrument as recited in claim 5, characterized in that: the first laser (51) and the second laser (54) are identical in structure, and the second laser (54) is located in the middle of the first lasers (51).

7. The adjustment device of a vision training instrument as recited in claim 3, characterized in that: the inside of casing (1) is provided with spacing spout (63), fixed knot constructs (9) and is provided with two, and two equal sliding connection of fixed knot constructs (9) are in spacing spout (63).

8. The adjustment device of a vision training instrument as recited in claim 3, characterized in that: the front part of the shell (1) is provided with a sight hole (4), the front part of the shell (1) is provided with a rubber pad (8), and the sight hole (4) is positioned inside the rubber pad (8).

9. The adjustment device of a vision training instrument as recited in claim 3, characterized in that: the shell (1) is provided with a button (3).

10. The adjustment device of a vision training instrument as recited in claim 3, characterized in that: a light barrier (7) is arranged in the cavity (2), and the light barrier (7) is located between the two light emitting devices (5).