CN216480424U - Desk lamp is used in children's eyeshield study - Google Patents

Abstract

The utility model discloses a desk lamp for children eye protection study in the technical field of study tools, which comprises a lamp holder and sliding grooves, wherein the two sides of the lamp holder are provided with the sliding grooves, sliding rods are connected in the sliding grooves and fixed on a light screen, one side of the light screen is provided with a stretching rod, the end part of the stretching rod is provided with a support, a movable shaft is arranged between the supports, clamping plates are arranged on the movable shaft, a torsion spring is arranged on the movable shaft between the clamping plates, one side of each clamping plate is provided with a blocking piece, and clamping rods are arranged below the lamp holder at the corresponding positions of the clamping plates.

Description

Desk lamp is used in children's eyeshield study

Technical Field

The utility model relates to the technical field of learning tools, in particular to a desk lamp for children eye protection learning.

Background

The desk lamp generally refers to an electric lamp with a base and placed on a desk, but with the progress of science and technology, the appearance and the shape of the desk lamp are continuously developed, and the magnetic type desk lamp capable of being adsorbed at any position gradually appears, so that the desk lamp is small, exquisite and convenient to carry. The desk lamp mainly has the functions of illumination, and is convenient for reading, learning, working and the like, and the desk lamp far surpasses the value of the desk lamp and even becomes an artwork.

Among the prior art, the luminance that the desk lamp produced when using is stronger, and eyes can be dry and astringent and sour when using for a long time, and especially children are unfavorable for children's use when using, do not have corresponding protection architecture, are unfavorable for personnel to use.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a desk lamp for children eye protection study, which solves the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: a desk lamp for children eye protection study comprises a lamp holder and sliding grooves, wherein the two sides of the lamp holder are respectively provided with the sliding grooves, sliding rods are connected in the sliding grooves and fixed on a light screen, one side of the light screen is provided with an extension rod, the end part of the extension rod is provided with a support, a movable shaft is arranged between the supports, a clamping plate is arranged on the movable shaft, a torsional spring is arranged on the movable shaft between the clamping plates, one side of the clamping plate is provided with a blocking piece, a clamping rod is arranged below the lamp holder at the corresponding position of the clamping plate, through arrangement, when the desk lamp is used, if a child feels bright dazzling, the light screen moves towards the left end of the lamp holder, the light screen can slide on the sliding grooves, when the light screen is completely turned over under the lamp holder, the clamping plate on the extension rod is clamped into the clamping rod, the clamping plate can extrude the clamping plate through the clamping rod under the action of the torsional spring, and the clamping plate can rotate outwards, the cardboard will block the pole parcel back, receives the effect of torsional spring, and the cardboard will extrude the kelly, will form fixedly, will fix through the setting alleviate bright intensity, just can use for a long time through setting up children, also can not cause the damage to eyes.

As a further scheme of the utility model: one side of lamp stand is provided with the pivot, the pivot is connected with the carrier plate that sets up, the carrier plate is fixed on the bull stick, the bull stick lower extreme is fixed on the supporting seat, be provided with the movable rod on the supporting seat, the movable rod sets up on the fixing base, and the lamp stand is connected on the carrier plate, just can move about through setting up, can change device and personnel's distance according to the demand.

As a still further scheme of the utility model: the fixing seat is fixed on the boss, so that elements can be conveniently arranged in the boss.

As a still further scheme of the utility model: the boss is fixed on the base and is convenient to place.

As a still further scheme of the utility model: the base is provided with a switch which is convenient to open.

As a still further scheme of the utility model: the rotating rod is provided with a through groove, so that wire arrangement is facilitated.

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

1. according to the utility model, the light screen moves in the sliding groove, when the light screen moves to the lower end of the lamp holder, the extension rod on the light screen drives the clamping plate to be clamped into the clamping rod, the clamping plate is arranged on the movable shaft and can be outwards opened under the extrusion of the clamping rod under the action of the torsion spring, the clamping rod can be wrapped and fixed when the clamping plate is opened, and the clamping plate can be fixed through arrangement, so that the light screen can be fixedly used for shielding the light, and is convenient for people to use through arrangement and does not need to be in a strong light state all the time.

Drawings

Fig. 1 is a first structural schematic view of a child eye-protection learning desk lamp of the present invention;

FIG. 2 is a second schematic structural view of a child eye-protection learning desk lamp according to the present invention;

fig. 3 is a schematic connection diagram of a torsion spring in the desk lamp for children eye protection study according to the present invention.

In the figure: 1. a base; 2. a switch; 3. a boss; 4. a rotating rod; 5. a chute; 6. a slide bar; 7. a lamp socket; 8. a visor; 9. a fixed seat; 10. a movable rod; 11. a supporting seat; 12. a clamping rod; 13. a carrier plate; 14. a rotating shaft; 15. a through groove; 16. clamping a plate; 17. a support; 18. a torsion spring; 19. stretching the rod; 20. a baffle plate; 21. a movable shaft.

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.

Referring to fig. 1 to 3, in the embodiment of the present invention, a desk lamp for children eye protection study includes a lamp holder 7 and a sliding slot 5, the sliding slot 5 is disposed on both sides of the lamp holder 7, a sliding rod 6 is connected in the sliding slot 5, the sliding rod 6 is fixed on a light screen 8, an extending rod 19 is disposed on one side of the light screen 8, a support 17 is disposed at an end of the extending rod 19, a movable shaft 21 is disposed between the support 17, a snap plate 16 is disposed on the movable shaft 21, a torsion spring 18 is disposed on the movable shaft 21 between the snap plates 16, a blocking plate 20 is disposed on one side of the snap plate 16, a blocking rod 12 is disposed under the lamp holder 7 at a position corresponding to the snap plate 16, when the desk lamp is used, in order to protect eyes, the sliding rod 6 on the light screen 8 can be rotated downward toward the lamp holder 7 through the sliding slot 5, after the rotation, the extending rod 19 corresponds to the blocking rod 12, the snap plate 16 on the extending rod 19 is connected to the movable shaft 21 through the torsion spring 18, and then is squeezed by the blocking rod 12 and opened outward, after the clamping rod 12 is wrapped, the clamping plate 16 extrudes the clamping rod 12 to form fixation, and the brightness can be reduced through arrangement, so that the eyes of people can be protected.

Wherein, one side of lamp stand 7 is provided with pivot 14, and pivot 14 is connected with the carrier plate 13 that sets up, and carrier plate 13 is fixed on bull stick 4, and 4 lower extremes of bull stick are fixed on supporting seat 11, are provided with movable rod 10 on the supporting seat 11, and movable rod 10 sets up on fixing base 9, and through setting up, the personnel just can adjust the distance between as required or the angle of lamp stand 7.

The fixed seat 9 is fixed on the boss 3, so that elements can be conveniently installed; the boss 3 is fixed on the base 1 and is convenient to place; the base 1 is provided with a switch 2 which is convenient to open; the rotating rod 4 is provided with a through groove 15 for facilitating wire arrangement.

The working principle of the utility model is as follows: when the device protects the eye, with light screen 8 through slide bar 6 upset lamp stand 7 lower extreme in spout 5, it is to it with kelly 12 through the stretch rod 19 on the light screen 8, when stretching rod 19 and moving to kelly 12 position, the effect that sets up kelly 12 on stretch rod 19 through torsional spring 18 receives external force and outwards opens, will receive the extrusion of cardboard 16 after wrapping up kelly 12 and will form fixedly, just can alleviate the light through the setting, will protect personnel, the personnel's of being convenient for use.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims (6)

1. The utility model provides a children's eyeshield desk lamp for study, includes lamp stand (7) and spout (5), its characterized in that: spout (5) have all been seted up to the both sides of lamp stand (7), spout (5) in-connection slide bar (6), slide bar (6) are fixed on light screen (8), one side of light screen (8) is provided with stretches pole (19), the tip of stretching pole (19) is provided with support (17), be provided with loose axle (21) between support (17), be provided with cardboard (16) on loose axle (21), be provided with torsional spring (18) on loose axle (21) between cardboard (16), one side of cardboard (16) is provided with separation blade (20), be provided with kelly (12) under lamp stand (7) that cardboard (16) correspond the position.

2. The desk lamp for children eye protection learning of claim 1, wherein: one side of lamp stand (7) is provided with pivot (14), pivot (14) are connected with carrier plate (13) that set up, carrier plate (13) are fixed on bull stick (4), bull stick (4) lower extreme is fixed on supporting seat (11), be provided with movable rod (10) on supporting seat (11), movable rod (10) set up on fixing base (9).

3. The desk lamp for children eye protection learning of claim 2, wherein: the fixed seat (9) is fixed on the boss (3).

4. The desk lamp for children eye protection learning of claim 3, wherein: the boss (3) is fixed on the base (1).

5. The desk lamp for children eye protection learning of claim 4, wherein: the base (1) is provided with a switch (2).

6. The desk lamp for children eye protection learning of claim 2, wherein: and a through groove (15) is arranged on the rotating rod (4).

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