Eye protection device
阅读说明:本技术 护眼装置 (Eye protection device ) 是由 徐春明 于 2020-07-13 设计创作,主要内容包括:本发明提供了一种护眼装置,涉及医疗保健技术领域,护眼装置包括挡光眼镜和哺光仪;挡光眼镜上开设有用于与用户正视时的瞳孔对应的第一透光孔,哺光仪的挡光目镜上开设有与第一透光孔对应的第二透光孔,以使用户在使用时用户的瞳孔、第一透光孔和第二透光孔位于同一直线,从而使得第一透光孔、第二透光孔与第一光源形成三点一线,达到了治疗效果好的技术效果;另外,第一透光孔与用户正视时的瞳孔对应,用户在进行观看时需要通过第一透光孔和第二透光孔,从而能够使用户大脑记忆重树,使得用户双眼正常合像,从而纠正眼位,提高治疗效果。(The invention provides an eye protection device, which relates to the technical field of medical care, and comprises light blocking glasses and a light feeding instrument; the light-blocking glasses are provided with a first light hole corresponding to the pupil of the user when the user looks at the front, and the light-blocking eyepiece of the light-feeding instrument is provided with a second light hole corresponding to the first light hole, so that the pupil of the user, the first light hole and the second light hole are positioned on the same straight line when the user uses the glasses, and the first light hole, the second light hole and the first light source form a three-point line, thereby achieving the technical effect of good treatment effect; in addition, pupil when first light trap and user are just looking corresponds, and the user need pass through first light trap and second light trap when watching to can make user's brain remember heavy tree, make user's eyes normally close the image, thereby correct the eye position, improve treatment.)
1. An eye-shielding device, comprising: light blocking glasses (100) and a light feeding instrument (200);
the light-blocking glasses (100) are provided with a first light-transmitting hole (110) corresponding to a pupil (300) of a user when the user looks at the light, and the light-blocking eyepiece (210) of the light-feeding instrument (200) is provided with a second light-transmitting hole (211) corresponding to the first light-transmitting hole (110), so that the pupil (300), the first light-transmitting hole (110) and the second light-transmitting hole (211) of the user are located on the same straight line when the user uses the light-blocking glasses.
2. Eye protection device according to claim 1, characterized in that the light-blocking glasses (100) are sunglasses.
3. The eye-shielding device of claim 1, wherein the light feeding apparatus (200) comprises a base (220), a post (230), and a lens (240);
the light-blocking eyepiece (210) is arranged on the lens (240);
the upright post (230) is fixedly arranged on the base (220), and the lens (240) is pivoted on the upright post (230).
4. The eye protection device according to claim 3, wherein the lens (240) comprises a housing (241), a connecting portion (242) is disposed in the housing (241) and pivotally connected to the shaft (230), and the shaft (230) is pivotally connected to the connecting portion (242) through a tilting assembly.
5. The eye protection device of claim 4, wherein the tilt assembly comprises a pin (251) and first and second intermeshing teeth (252, 253);
one end of the upright post (230) far away from the base (220) is in pin joint with the connecting part (242) through the pin shaft (251), and the upright post (230) and the pin shaft (251) are relatively static;
the first tooth-shaped member (252) is arranged at one end of the pin shaft (251), the second tooth-shaped member (253) is fixedly arranged on the connecting part (242), and at least one of the first tooth-shaped member (252) and the second tooth-shaped member (253) has elasticity.
6. Eye protection device according to claim 5, characterized in that the first toothed member (252) is a gear and the second toothed member (253) is a ring gear.
7. The eye protection device of claim 4, wherein the lens (240) further comprises two lens barrels (260), and the lens barrels (260) are sequentially provided with a multi-point light source (261), a converging lens (262) and a prism assembly (263) along a main optical axis.
8. The eye protection device of claim 7, wherein the lens barrel (260) is disposed within the housing (241) by a interpupillary distance adjustment assembly.
9. The eye-shielding device of claim 8, wherein the interpupillary distance adjustment assembly comprises a first holder (271), a second holder (272), a first sleeve (273), and a second sleeve (274);
one end of the lens barrel (260) provided with the multipoint light source (261) is connected with the first shaft sleeve (273), and the first shaft sleeve (273) is pivoted with the first fixed frame (271);
one end, far away from the multipoint light source (261), of the lens barrel (260) is provided with the second shaft sleeve (274), the second shaft sleeve (274) is provided with an adjusting wheel (281), and the adjusting wheel (281) is pivoted with the second fixing frame (272).
10. The eye protection device according to claim 9, wherein a connecting frame (282) for connecting the two adjusting wheels (281) is further fixedly arranged in the housing (241), two synchronizing gears (283) are arranged on the connecting frame (282), and gear teeth engaged with the synchronizing gears (283) are arranged on the adjusting wheels (281).
Technical Field
The invention relates to the technical field of medical care, in particular to an eye protection device.
Background
China is a high-incidence area of myopia, the prevalence rate of myopia of teenagers is increased year by year, and the teenagers tend to be low in age and high in population. Moreover, the increasing of the pressure of learning and the environmental factors related to the modernization of life, such as the popularization of electronic products such as computers and mobile phones, will also have a continuous influence on the prevalence rate of myopia. The vision deterioration of primary and secondary school students is an important problem affecting the health of teenagers at present, and is related to the improvement of the health quality of the whole ethnic group. Myopia is not only a medical problem, but also has become a social problem of common concern to the masses. How to effectively prevent and cure myopia and protect the eyesight of teenagers is one of the problems which are urgently needed to be solved at present.
Disclosure of Invention
The invention aims to provide an eye protection device to solve the technical problem of poor treatment effect in the prior art.
In a first aspect, embodiments of the present invention provide an eye protection device, including light-blocking glasses and a light-feeding instrument;
the light-blocking glasses are provided with a first light-transmitting hole used for corresponding to a pupil of a user when the user looks at the glasses, and the light-blocking eyepiece of the light-feeding instrument is provided with a second light-transmitting hole corresponding to the first light-transmitting hole, so that the pupil of the user, the first light-transmitting hole and the second light-transmitting hole are located on the same straight line when the user uses the glasses.
With reference to the first aspect, an embodiment of the present invention provides a possible implementation manner of the first aspect, wherein the light-blocking glasses use sunglasses.
With reference to the first aspect, an embodiment of the present invention provides a possible implementation manner of the first aspect, wherein the light feeding apparatus includes a base, a pillar, and a lens;
the light blocking eyepiece is arranged on the lens;
the upright post is fixedly arranged on the base, and the lens is pivoted on the upright post.
With reference to the first aspect, an embodiment of the present invention provides a possible implementation manner of the first aspect, where the lens includes a housing, a connection portion pivotally connected to the pillar is disposed in the housing, and the pillar is pivotally connected to the connection portion through a pitching assembly.
With reference to the first aspect, an embodiment of the present invention provides a possible implementation manner of the first aspect, wherein the pitch assembly includes a pin and a first tooth-shaped member and a second tooth-shaped member that are engaged with each other;
one end of the upright column, which is far away from the base, is in pin joint with the connecting part through the pin shaft, and the upright column and the pin shaft are relatively static;
the first tooth-shaped part is arranged at one end of the pin shaft, the second tooth-shaped part is fixedly arranged on the connecting part, and at least one of the first tooth-shaped part and the second tooth-shaped part has elasticity.
With reference to the first aspect, an embodiment of the present invention provides a possible implementation manner of the first aspect, wherein the first tooth form member employs a gear, and the second tooth form member employs a ring gear.
With reference to the first aspect, an embodiment of the present invention provides a possible implementation manner of the first aspect, where the lens further includes two lens barrels, and a multipoint light source, a converging lens, and a prism assembly are sequentially disposed in the lens barrels along a main optical axis.
With reference to the first aspect, an embodiment of the present invention provides a possible implementation manner of the first aspect, wherein the lens barrel is disposed in the housing through a pupil distance adjusting assembly.
With reference to the first aspect, an embodiment of the present invention provides a possible implementation manner of the first aspect, wherein the interpupillary distance adjusting assembly includes a first fixing frame, a second fixing frame, a first shaft sleeve, and a second shaft sleeve;
one end of the lens cone, which is provided with the multipoint light source, is connected with the first shaft sleeve, and the first shaft sleeve is pivoted with the first fixing frame;
the end of the lens cone far away from the multipoint light source is provided with the second shaft sleeve, the second shaft sleeve is provided with the adjusting wheel, and the adjusting wheel is pivoted with the second fixing frame.
With reference to the first aspect, an embodiment of the present invention provides a possible implementation manner of the first aspect, wherein a connecting frame for connecting two adjusting wheels is further fixedly disposed in the housing, two synchronizing gears are disposed on the connecting frame, and gear teeth engaged with the synchronizing gears are disposed on the adjusting wheels.
Has the advantages that:
the invention provides an eye protection device, which comprises light blocking glasses and a light feeding instrument; the light blocking glasses are provided with a first light hole used for corresponding to the pupil of the user when the user is looking straight, and the light blocking eyepiece of the light feeding instrument is provided with a second light hole corresponding to the first light hole, so that the pupil of the user, the first light hole and the second light hole are positioned on the same straight line when the user is using the light blocking glasses.
When the light-feeding instrument is used, a user wears the shading glasses, then the light-feeding instrument is used, and when the user observes a light source in the light-feeding instrument through the first light transmission hole and the second light transmission hole, light rays emitted by the light-feeding instrument can be accurately and directly projected onto retinas of the user by utilizing the principle of three points and one line, so that training is more effective, and the target availability is stronger; and, pupil when first light trap and user are just looking corresponds, and the user need pass through first light trap and second light trap when watching to can make user's brain remember heavy tree, make user's eyes normally close the picture, thereby correct the eye position, improve treatment.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without creative efforts.
Fig. 1 is a schematic view of an eye protection device according to an embodiment of the present invention;
fig. 2 is a schematic view of a pair of light-blocking glasses in an eye protection device according to an embodiment of the present invention;
fig. 3 is a schematic view of a light feeding instrument in an eye protection device according to an embodiment of the present invention;
fig. 4 is a schematic view of the connection between the column and the housing of the light feeding instrument in the eye protection device according to the embodiment of the present invention;
FIG. 5 is a cross-sectional view A-A of FIG. 4;
FIG. 6 is a cross-sectional view taken along line B-B of FIG. 4;
fig. 7 is a schematic internal view of a lens of a light instrument in an eye protection device according to an embodiment of the present invention;
fig. 8 is a schematic view of a lens of a light feeding instrument in an eye protection device according to an embodiment of the present invention;
fig. 9 is a schematic view of a multi-point light source of a light feeding instrument in an eye protection device according to an embodiment of the invention;
fig. 10 is a schematic view of a combination of a converging lens and a prism of a light feeding instrument in an eye protection device according to an embodiment of the present invention.
Icon:
100-light blocking glasses; 110-a first light-transmitting aperture;
200-light feeding instrument; 210-a light blocking eyepiece; 211-a second light transmission hole; 220-a base; 230-upright post; 240-lens; 241-a housing; 242-a connecting portion; 251-a pin shaft; 252-a first tooth; 253-a second toothed member; 260-lens barrel; 261-a multi-point light source; 2611-a first light source; 2612-a second light source; 2613-a third light source; 262-a converging lens; 263-prism assembly; 271-a first mount; 272-a second mount; 273-first sleeve; 274-second bushing; 281-a regulating wheel; 282-a connecting frame; 283-a synchronizing gear; 291-touch screen;
300-pupil.
Detailed Description
The technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings, and it should be understood that the described embodiments are some, but not all embodiments of the present invention. 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 "central," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the invention and to simplify the description, and are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the 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 defined otherwise.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
The present invention will be described in further detail below with reference to specific embodiments and with reference to the attached drawings.
Referring to fig. 1-10, the present embodiment provides an eye protection device, which includes light-blocking
Particularly, when the training device is used, a user wears the shading glasses, then uses the light fostering instrument 200, and when the user observes a light source in the light fostering instrument 200 through the
The eye protection device provided by the embodiment sets the
The first light-transmitting
Among them, the
Referring to fig. 3, in an alternative embodiment, the light feeding instrument 200 includes a
Specifically, one end of the upright 230 is fixedly disposed on the
Wherein, be provided with touch-sensitive screen 291 on
Wherein, be provided with voice prompt component in
In addition, a power switch and a charging interface are arranged on the
Referring to fig. 3, 4, 5 and 6, in an alternative of this embodiment, the lens 240 includes a
Specifically,
Referring to fig. 3, 4, 5 and 6, in an alternative to this embodiment, the pitch assembly comprises a pin 251 and first and second intermeshing teeth 252, 253; one end of the
Specifically, one end of the
Moreover, one end of the pin 251 is provided with a first tooth 252, the connecting part 242 is provided with a second tooth 253, after the pin 251 is inserted into the
Wherein the pin 251 and the
Referring to fig. 3, 4, 5 and 6, in an alternative of the present embodiment, the first toothed member 252 is a gear, and the second toothed member 253 is a ring gear.
Specifically, the first toothed element 252 may be a gear, the second toothed element 253 may be a gear ring, and when assembling, the pin 251 is inserted into the
Referring to fig. 7, 8, 9 and 10, in an alternative of this embodiment, the lens 240 further includes two
Specifically, the lens 240 is provided with a multi-point
The multi-point
The color of the second
Moreover, the working modes of the
Referring to fig. 7 and 8, in an alternative of the present embodiment, a
Specifically, the distance between the two
Referring to fig. 7 and 8, in an alternative of this embodiment, the interpupillary distance adjusting assembly includes a
Specifically, a
Referring to fig. 7 and 8, in an alternative of the present embodiment, a connecting frame 282 for connecting two adjusting
Specifically, a connecting frame 282 is further fixedly arranged in the
Finally, it should be noted that: the above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present invention.
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