CN212590933U

CN212590933U - Light angle-adjustable eye-protecting desk

Info

Publication number: CN212590933U
Application number: CN202021072027.9U
Authority: CN
Inventors: 何卓霄
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-06-11
Filing date: 2020-06-11
Publication date: 2021-02-26
Anticipated expiration: 2030-06-11

Abstract

The utility model relates to the technical field of eye protection type desks, in particular to an eye protection type desk with adjustable light angle, which comprises a desk body, a box body and a rotating block, wherein the rear side of the upper end surface of the desk body is fixedly connected with a connecting plate, the upper end of the connecting plate is fixedly connected with a bookshelf, the lower end surface of the box body is provided with the rotating block, the lower end of the bookshelf is provided with a lamp tube, the left side and the right side of the lamp tube are both fixedly connected with the rotating block, the outer side of an electric telescopic rod is slidably connected with a first fixed plate, the lower end surface of a second fixed plate is fixedly connected with the rotating block, the outer side of a touch panel is rotatably connected with the rotating block, the outer side of the touch panel is rotatably connected with an adjusting button, a second groove is arranged in the rotating block, a, through the electric telescopic handle turning block who sets up, reach the effect of adjusting light irradiation range and angle regulation.

Description

Light angle-adjustable eye-protecting desk

Technical Field

The utility model relates to an eyeshield type desk technical field specifically is an eyeshield type desk of light angle regulation.

Background

With the development of society, the number of the existing myopia patients in China exceeds three hundred million, and accounts for 33 percent of the myopia number in the world and is far higher than the average 22 percent of the myopia number in the world, according to statistics of relevant departments, the myopia incidence rate of students in China is ranked as early as 1998 in the fourth world, rapidly rises to the second world in 2002, and is only next to Japan, the poor eyesight detection rate of pupils in the ages of 7 to 12 years is 32.5 percent, the poor eyesight detection rate of junior students is 59.4 percent, the poor eyesight detection rate of senior high school students is 80 percent, and the poor eyesight incidence rate of students is in a trend of increasing year by year, so the demand of the eye-protecting desk with adjustable lamplight angle is increasing day by day.

Most desks are in the market, directly open the desk lamp, can form the shadow with the desktop refraction, and the student learns under shadow or refracted strong light, can cause certain influence to the eyesight, and the altitude mixture control scope is limited when using of many desk lamps, and simultaneously, desk some can go to adjust the desktop slope degree according to light, and the operation process is complicated, and looks for inconvenient angle, waste time, consequently, provides an adjustable eyeshield type desk of light angle to above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an adjustable eye-protecting type desk of light angle to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

an eye protection type desk with adjustable light angle comprises a desk body, a box body and a rotating block, wherein a connecting plate is fixedly connected to the rear side of the upper end face of the desk body, a bookshelf is fixedly connected to the upper end of the connecting plate, a box body is fixedly connected to the lower end face of the bookshelf, the rotating block is arranged on the lower end face of the box body, a lamp tube is arranged at the lower end of the bookshelf, the rotating blocks are fixedly connected to the left side and the right side of the lamp tube, an electric telescopic rod is fixedly connected to the inner end of the box body, a first fixing plate is slidably connected to the outer side of the electric telescopic rod, an expansion frame is slidably connected to the lower end face of the first fixing plate, a connecting shaft is fixedly connected to the center of the expansion frame, an electric telescopic rod is fixedly connected to the upper end face of, the improved touch screen is characterized in that a touch plate is arranged in the rotating block, the outer side of the touch plate is connected with the rotating block in a rotating mode, the outer side of the touch plate is connected with an adjusting button in a rotating mode, a second groove is formed in the rotating block, a C-shaped clamping groove is formed in the second groove, one end of the C-shaped clamping groove is fixedly connected with a spring, the other end of the spring is fixedly connected with a connecting block, and the other end of the connecting block is fixedly connected.

Preferably, the C-shaped clamping grooves are arranged in a plurality of ways, and the C-shaped clamping grooves are uniformly distributed on the outer side of the touch plate by taking the touch plate as a center.

Preferably, the number of the adjusting buttons is one, and the adjusting buttons are positioned on the outer side of the right side touch panel.

Preferably, the number of the box bodies is two, and the box bodies are arranged on the left and right by taking the lamp tube as the center.

Preferably, the length of the adjusting button is 1.5 times of the width of the touch plate.

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

1. in the utility model, through the electric telescopic rod, the telescopic frame, the connecting shaft and the first fixed plate, the connecting shaft can be pushed through the electric telescopic rod, so that the telescopic frame slides at the lower end of the first fixed plate, thereby moving the telescopic frame up and down, adjusting the irradiation range of the lamp tube, protecting the eyesight of students, being convenient to use and improving the practicability of the device;

2. the utility model discloses in, through touch panel, C type draw-in groove, spring and the adjustment button who sets up, can carry out fixed angle with button card income C type draw-in groove through adjustment button to make touch panel rotation control fluorescent tube shine the angle, thereby protect eyesight, be convenient for operate, and C type draw-in groove number is a plurality of settings, can 360 adjust, be applicable to various environment, improve device practicality.

Drawings

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

FIG. 2 is a schematic side view of the case of the present invention;

FIG. 3 is a schematic side view of the turning block of the present invention;

fig. 4 is a schematic perspective view of the C-shaped slot of the present invention.

In the figure: 1-desk, 2-connecting plate, 3-bookshelf, 4-box, 5-turning block, 6-lamp tube, 7-electric telescopic rod, 8-first fixing plate, 9-telescopic frame, 10-connecting shaft, 11-second fixing plate, 12-first groove, 13-touch plate, 14-C type clamping groove, 15-adjusting button, 16-second groove, 17-connecting block and 18-spring.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution:

a light angle adjustable eye-protecting desk comprises a desk 1, a box body 4 and a rotating block 5, wherein the rear side of the upper end surface of the desk 1 is fixedly connected with a connecting plate 2, the upper end of the connecting plate 2 is fixedly connected with a bookshelf 3, the lower end surface of the bookshelf 3 is fixedly connected with the box body 4, the lower end surface of the box body 4 is provided with the rotating block 5, the lower end of the bookshelf 3 is provided with a lamp tube 6, the left side and the right side of the lamp tube 6 are both fixedly connected with the rotating block 5, the upper end of the box body 4 is internally and fixedly connected with an electric telescopic rod 7, the outer side of the electric telescopic rod 7 is slidably connected with a first fixing plate 8, the lower end surface of the first fixing plate 8 is slidably connected with an expansion bracket 9, the center in the expansion bracket 9 is fixedly connected with a connecting shaft 10, the upper end surface of the connecting shaft 10, be equipped with touch panel 13 in the turning block 5, the touch panel 13 outside is rotated and is connected with turning block 5, and the touch panel 13 outside is rotated and is connected with adjustment button 15, is equipped with No. two recesses 16 in the turning block 5, is equipped with C type draw-in groove 14 in No. two

recesses

16, 14 one end fixedly connected with springs 18 of C type draw-in groove, the spring 18 other end fixedly connected with connecting block 17, the equal fixedly connected with turning block 5 of the connecting block 17 other end.

The C-shaped clamping grooves 14 are arranged in a plurality of forms, and the C-shaped clamping grooves 14 are uniformly distributed on the outer side of the touch plate 13 by taking the touch plate 13 as the center, can rotate 360 degrees and are convenient for angle adjustment of the lamp tube 6; the number of the adjusting buttons 15 is one, and the adjusting buttons 15 are positioned outside the right touch plate 13, so that the angle of the lamp tube 6 can be adjusted only from the right side; the number of the box bodies 4 is two, and the box bodies 4 are arranged symmetrically left and right by taking the lamp tube 6 as the center; the length of the adjusting button 15 is 1.5 times of the width of the touch plate 13, so that the adjusting button is conveniently clamped in the C-shaped clamping groove, and the angle of the lamp tube 6 is adjusted.

The working process is as follows: when the device is used, a power supply is started, the electric telescopic rod 7 starts to extend downwards at the moment, the electric telescopic rod 7 slides in the first fixing plate 8 to be connected with the connecting shaft 10 at the other end of the electric telescopic rod 7 along with pushing, the upper end of the telescopic frame 9 slides at the lower end of the first fixing plate 8 to stretch to the first groove 12, the power supply can be turned off when the electric telescopic rod stretches to a proper height, the adjusting button 15 is manually adjusted at the moment, the adjusting button 15 is clamped into the C-shaped clamping groove 14 with a proper angle to fix the angle, the contact plate 13 at the rear end of the adjusting button 15 rotates along with the rotation to drive the lamp tube 6 to rotate, the angle of the lamp tube 6 is changed, when the angle needs to be adjusted again, the C-shaped clamping groove 14 clamped with the adjusting button 15 is pressed downwards through the elastic force of the spring 18 to enable the adjusting button 15 to be disengaged, can protect eyesight and is convenient for using the device.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an adjustable eyeshield type desk of light angle, includes desk (1), box (4) and turning block (5), its characterized in that: the desk is characterized in that a connecting plate (2) is fixedly connected to the rear side of the upper end face of the desk (1), a bookshelf (3) is fixedly connected to the upper end of the connecting plate (2), a box body (4) is fixedly connected to the lower end face of the bookshelf (3), a rotating block (5) is arranged on the lower end face of the box body (4), a lamp tube (6) is arranged on the lower end of the bookshelf (3), the rotating blocks (5) are fixedly connected to the left side and the right side of the lamp tube (6), an electric telescopic rod (7) is fixedly connected to the inner side of the upper end of the box body (4), a first fixing plate (8) is slidably connected to the outer side of the electric telescopic rod (7), an expansion bracket (9) is slidably connected to the lower end face of the first fixing plate (8), a connecting shaft (10) is fixedly connected to the inner center of the expansion bracket (9), no. two fixed plate (11) lower extreme fixedly connected with turning block (5), recess (12) have been seted up to box (4) lower extreme, be equipped with touch panel (13) in turning block (5), touch panel (13) outside is rotated and is connected with adjustment button (15), be equipped with No. two recess (16) in turning block (5), be equipped with C type draw-in groove (14) in No. two recess (16), C type draw-in groove (14) one end fixedly connected with spring (18), spring (18) other end fixedly connected with connecting block (17), the equal fixedly connected with turning block (5) of connecting block (17) other end.

2. An eye-protecting desk with adjustable light angle according to claim 1, which is characterized in that: c type draw-in groove (14) are a plurality of settings, and C type draw-in groove (14) use touch panel (13) as center evenly distributed in the touch panel (13) outside.

3. An eye-protecting desk with adjustable light angle according to claim 1, which is characterized in that: the number of the adjusting buttons (15) is one, and the adjusting buttons (15) are positioned on the outer side of the right side touch panel (13).

4. An eye-protecting desk with adjustable light angle according to claim 1, which is characterized in that: the number of the box bodies (4) is two, and the box bodies (4) are arranged on the left and right by taking the lamp tube (6) as the center.

5. An eye-protecting desk with adjustable light angle according to claim 1, which is characterized in that: the length of the adjusting button (15) is 1.5 times of the width of the touch plate (13).