Disclosure of Invention
The invention aims to provide an eye-protecting lamp for protecting the eyesight of students, which can more comprehensively protect the eyesight of students, has a simple and efficient structure and is more convenient to use.
The eye protection lamp for protecting eyesight of students comprises a neck hanging frame, a U-shaped mounting frame, a U-shaped mirror frame, blue light prevention lenses, anti-reflection protection lenses, a lamp belt, a power supply, a light control switch, two telescopic upright rods and two elastic support rods, wherein the neck hanging frame is formed by bending an elastic metal rod, the middle of the neck hanging frame is horizontally bent into a semicircular neck rear hanging part, two ends of the semicircular neck rear hanging part are respectively bent downwards into arc-shaped chest attaching parts, the lower ends of the arc-shaped chest attaching parts are respectively bent upwards into U-shaped bending parts, the lower ends of the two telescopic upright rods are respectively fixedly connected with the free ends of the two U-shaped bending parts, the bottom end of each telescopic upright rod is a straight end and is fixed at the upper ends of the two telescopic upright rods, the bottom end of the U-shaped mirror frame is a straight end and is arranged in the U-shaped mirror frame, two middle positions of the U-shaped rear hanging part are respectively and horizontally stretched out to form the U-shaped bending parts, the lower ends of the two telescopic upright rods are respectively fixedly connected with the lower ends of the corresponding U-shaped mirror frame, and the light control switch is fixed at the lower ends of the corresponding arc-shaped chest attaching parts, and the light protection lamp is fixed at the lower ends of the U-shaped front attaching parts, and the light protection lamp is fixed at the upper ends of the corresponding light protection lamp.
Compared with the prior art, the invention has the beneficial effects that the invention can more comprehensively protect the eyesight of students, the anti-reflection protective lens is used during reading and learning, the anti-blue lens is used during computer learning, the lamp belt is controlled by the light-operated switch to supplement the light source, the application range is wider, the neck hanging frame can hang the invention on the neck, the height, the angle and the eye distance of the U-shaped glasses frame are convenient to adjust, the use is more convenient, the structure is simple and efficient, and the popularization is very beneficial.
Detailed Description
The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is apparent that the described embodiments are only some embodiments of the invention, but not all embodiments, and all other embodiments obtained by those skilled in the art without making creative efforts based on the embodiments of the present invention are all within the protection scope of the present invention.
The first embodiment is as follows: as shown in figures 1-4, the invention discloses an eye protection lamp for protecting eyesight of students, which comprises a neck hanging frame 1, a U-shaped mounting frame 4, a U-shaped mirror frame 5, a blue light prevention mirror 6, an anti-reflection protection mirror 7, a lamp belt 8, a power supply 9, a light control switch 10, two telescopic upright rods 2 and two elastic support rods 3, wherein the neck hanging frame 1 is formed by bending an elastic metal rod, the middle of the neck hanging frame 1 is horizontally bent into a semicircular neck rear hanging part 1-1, two ends of the semicircular neck rear hanging part 1-1 are respectively bent downwards into arc-shaped chest leaning parts 1-2, the lower ends of the two arc-shaped chest leaning parts 1-2 are respectively bent upwards into U-shaped bending parts 1-3, the lower ends of the two telescopic upright rods 2 are respectively fixedly connected with the free ends of the two U-shaped bending parts 1-3, an elastic supporting rod 3 is arranged between each telescopic upright rod 2 and the corresponding arc-shaped chest leaning part 1-2, the bottom end of the U-shaped mounting frame 4 is a straight end and is fixed at the upper ends of the two telescopic upright rods 2, the bottom end of the U-shaped mounting frame 5 is a straight end and is arranged in the U-shaped mounting frame 4, the middle positions of the two outer sides of the U-shaped mounting frame 5 are respectively horizontally extended and provided with a shaft head 5-1, the two shaft heads 5-1 are respectively and rotatably connected with the middle positions of the two inner sides of the U-shaped mounting frame 4, the blue-light-proof lens 6 and the anti-reflection protective lens 7 are fixed in the U-shaped mounting frame 5 up and down, the lamp strip 8 is fixed in front of the bottom end of the U-shaped mounting frame 5, the power supply 9 and the light-operated switch 10 are both fixed on the U-shaped mounting frame 4, the power supply 9 supplies power to the lamp strip 8, the light control switch 10 controls the on or off of the lamp strip 8.
In the second embodiment, as shown in fig. 1, this embodiment is further described in the first embodiment, and a spring clip 11 is respectively installed at the bottoms of the two U-shaped bending portions 1-3 of the neck hanger 1.
In a third embodiment, as shown in fig. 1 and 2, the present embodiment is further described in the first embodiment or the second embodiment, each telescopic upright rod 2 includes an outer tube 2-1 and an inner tube 2-2 that are sleeved with each other, a threaded through hole is radially provided on the tube wall of the outer tube 2-1, a jackscrew 2-3 is screwed into the threaded through hole, the outer tube 2-1 is fixedly connected with the inner tube 2-2 through the jackscrew 2-3, the outer ends of the two outer tubes 2-1 are fixedly connected with the free ends of the corresponding U-shaped bending parts 1-3, and the outer ends of the two inner tubes 2-2 are fixedly connected with two sides of the bottom end of the U-shaped mounting frame 4.
In a fourth embodiment, as shown in fig. 1 and 2, the third embodiment is further described, where each elastic support rod 3 includes an internal threaded tube 3-1 and two screws 3-2, one ends of the two screws 3-2 are respectively screwed into two ends of the internal threaded tube 3-1, and the other ends of the two screws 3-2 are respectively hinged with corresponding positions of the corresponding outer tube 2-1 and the corresponding arc chest leaning part 1-2.
In a fifth embodiment, as shown in fig. 1 and 3, in the first embodiment, the middle positions of two inner sides of the U-shaped mounting frame 4 are respectively and relatively fixed with a first face gear 4-1, the U-shaped frame 5 is rotatably inserted between the two first face gears 4-1 through two shaft heads 5-1, the side walls of the two shaft heads 5-1 are respectively sleeved with a compression spring 5-2 and a second face gear 5-3, each second face gear 5-3 is meshed with the corresponding first face gear 4-1, and one end of each compression spring 5-2 is fixedly connected with the U-shaped frame 5, and the other end of each compression spring is supported on the corresponding second face gear 5-3.
When the invention is used, students can hang the invention on the neck through the neck hanging frame 1, wherein the semicircular neck rear hanging part 1-1 is hung on the rear side of the neck, the two arc-shaped chest leaning parts 1-2 lean against the chest, the two U-shaped bending parts 1-3 are clamped and fixed on the proper positions of clothes through the spring clamps 11, the invention is simple and stable, then the length of the two elastic supporting rods 3 is adjusted by rotating the internal threaded tube 3-1 according to the requirements, thereby adjusting the distance between the U-shaped mirror frame 5 and eyes, then the two telescopic upright rods 2 are telescopic to the proper height, the U-shaped mirror frame 5 corresponds to the eyes, and the U-shaped mirror frame 5 is rotated to the proper angle, wherein when the students read books and study, the anti-reflection protective lens 7 corresponds to the eyes, the anti-reflection protective lens 7 can prevent strong light reflection, the strong light from stimulating books to be more clearly read, the light control switch 10 controls the lamp band 8 to be closed in daytime, the light control the lamp band 8 to be opened at night, the simplicity and convenience are realized, when the students use computers study, the blue light protection lens 6 corresponds to the eyes, the blue light protection lens 6 can effectively radiate blue light, the blue light protection lens is filtered, and the eyes can be easily and efficiently protected, and the eyesight protection is realized.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.