CN217302557U

CN217302557U - Eye-protecting desk lamp

Info

Publication number: CN217302557U
Application number: CN202220120716.5U
Authority: CN
Inventors: 徐冰; 齐洪海; 刘丞; 王思达; 许建洋; 刘敏; 于跃
Original assignee: Beijing Foresight Lighting Design Co ltd
Current assignee: Beijing Foresight Lighting Design Co ltd
Priority date: 2022-01-18
Filing date: 2022-01-18
Publication date: 2022-08-26
Anticipated expiration: 2032-01-18

Abstract

The utility model relates to an eye-protecting desk lamp, which comprises an upper layer lighting table, a lower layer lighting table, a connecting rod connected between the two lighting tables and a supporting device connected with the lower part of the lower layer lighting table; the upper layer illumination platform is provided with a light source for downward illumination, and the lower layer illumination platform is provided with a light source for upward illumination; the upper layer lighting table is hinged with the connecting rod through a rotating shaft and can rotate in the horizontal direction and the vertical direction. The utility model discloses an adjust the design of two light sources, can realize ambient brightness balance, reduce the disability reflection glare, alleviate visual fatigue, play the purpose of eyeshield.

Description

Eye-protecting desk lamp

Technical Field

The utility model relates to a public place illumination decorative lamp especially relates to an eyeshield desk lamp.

Background

Students or long-term over-the-counter workers are prone to visual fatigue. The single light source of the common desk lamp can aggravate visual fatigue after long-time irradiation. Most of the existing desk lamps improved aiming at the problem in the market try to relieve visual fatigue by adjusting a light source or adjusting an irradiation angle, but the problem cannot be completely solved, and an improvement space still exists. There is a real need to solve the above technical problem through improvements to table lamps.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an eyeshield desk lamp alleviates the asthenopia problem of using the eye under the lamp for a long time. The technical purpose of the invention is realized by the following technical scheme.

An eye-protecting desk lamp comprises an upper layer illumination table, a lower layer illumination table, a connecting rod connected between the two illumination tables and a supporting device connected with the lower part of the lower layer illumination table; the upper layer illumination table is provided with a light source for downward illumination, and the lower layer illumination table is provided with a light source for upward illumination; the upper layer lighting table is hinged with the connecting rod through a rotating shaft and can rotate in the horizontal direction and the vertical direction.

Further, the afterbody of upper illumination platform cup joints in the axis of rotation, and the axis of rotation is perpendicular and cup joint on the top of connecting rod with the connecting rod, and the axis of rotation drives upper illumination platform and uses the connecting rod as the axle horizontal rotation, and upper illumination platform can rotate in the vertical direction for the axle by the axis of rotation.

Furthermore, the lower layer illumination platform is provided with a blind groove from top to bottom, the lower end of the connecting rod is arranged in the blind groove and is hinged with the lower layer illumination platform through a connecting piece, and the connecting rod can rotate up and down as a fixed point through the connecting piece.

Further, the shape of the upper layer illumination table is as follows: the upper part is a curved surface shell, the lower part is an integral lens, and the inner side of the integral lens is provided with downward LED light sources which are horizontally arranged.

Further, the shape of the lower illumination table is as follows: the lower part is a curved surface shell, the upper part is a light-transmitting plate, upward LED light sources horizontally arranged are arranged on the inner side of the light-transmitting plate, and an independent lens is arranged on each upward LED light source.

Furthermore, the supporting device comprises a supporting rod and a base, and two ends of the supporting rod are respectively connected with the lower part of the lower-layer lighting table and the upper part of the base.

The utility model has the advantages that:

1) the lower layer illumination table emits upper illumination light to meet the requirement of environmental illumination, and the upper layer illumination table emits lower illumination light to meet the requirement of desktop functional illumination. By adjusting the design of the double light sources, the balance of the ambient brightness can be realized, the incapability reflection glare is reduced, the visual fatigue is relieved, and the purpose of protecting eyes is achieved.

2) The upper illumination platform can rotate by 360 degrees in horizontal and vertical directions, and the connecting rod can also move up and down as required to adjust the illumination angle, so that the illumination platform is convenient and flexible.

The present invention will be described in detail with reference to the accompanying drawings and examples.

Drawings

FIG. 1 is an external structural view of embodiment 1 of the present invention;

FIG. 2 is a view showing a rotation state of embodiment 1 of the present invention;

FIG. 3 is a schematic view of the lower illumination table of the present invention;

FIG. 4 is a schematic view of the upper illumination table of the present invention;

fig. 5 is an external structural view of embodiment 2 of the present invention.

Detailed Description

Example 1

As shown in fig. 1 to 4, an eye-protection desk lamp comprises an upper illumination table 1, a lower illumination table 2, a connecting rod 3 connected between the two illumination tables, and a supporting device 4 connected with the lower part of the lower illumination table; the upper layer illumination table 1 is provided with a downward illumination light source, and the lower layer illumination table 2 is provided with an upward illumination light source; the upper layer lighting table 1 is hinged with the connecting rod 3 through a rotating shaft 3-1 and can rotate in the horizontal direction and the vertical direction.

The tail part of the upper-layer illumination table 1 is sleeved on the rotating shaft 3-1, the rotating shaft 3-1 is perpendicular to the connecting rod 3 and is sleeved at the top end of the connecting rod 3, the rotating shaft 3-1 drives the upper-layer illumination table 1 to horizontally rotate by taking the connecting rod 3 as an axis, and the upper-layer illumination table 1 can rotate in the vertical direction by taking the rotating shaft 3-1 as an axis.

The lower layer lighting table 2 is provided with blind grooves 2-4 from top to bottom, the lower ends of the connecting rods 3 are arranged in the blind grooves 2-4 and are hinged with the lower layer lighting table 2 through connecting pieces, and the connecting rods 3 can rotate up and down by taking the connecting pieces as fixed points. The connection may be a rotating shaft.

Shape of the upper illumination stage 1: the upper part is a curved surface shell, the lower part is an integral lens 1-1, and the inner side of the integral lens is provided with downward LED light sources 1-2 which are horizontally arranged. Shape of the lower illumination stage 2: the lower part is a curved surface shell, the upper part is a light transmitting plate 2-1, the inner side of the light transmitting plate is provided with upward LED light sources 2-2 which are horizontally arranged, and each upward LED light source is provided with an independent lens 2-3.

In this embodiment, the supporting device 4 comprises a supporting rod and a base, and two ends of the supporting rod are respectively connected with the lower part of the lower layer lighting table 2 and the upper part of the base. The supporting device can also be in a suction cup type or clip type other fixing modes according to requirements.

In the embodiment, the upper illumination light source can realize RGB color change and meet the requirement of adjusting the space atmosphere. The upper and lower light sources can realize 0-100% brightness dimming. The up-down light source can realize 2700K-5000K color temperature dimming.

Example 2

As shown in fig. 5, the only difference between this embodiment and embodiment 1 is that the connecting rod 3 is relatively short, and the lower part of the connecting rod 3 is fixed to the lower lighting table 2 by a fixed connection, so that the connecting rod 3 cannot rotate up and down.

Claims

1. An eye-protection desk lamp is characterized by comprising an upper illumination table (1), a lower illumination table (2), a connecting rod (3) connected between the two illumination tables and a supporting device (4) connected with the lower part of the lower illumination table; the upper layer illumination table (1) is provided with a downward illumination light source, and the lower layer illumination table (2) is provided with an upward illumination light source; the upper layer lighting table (1) is hinged with the connecting rod (3) through a rotating shaft (3-1) and can rotate in the horizontal direction and the vertical direction.

2. The eye-protection desk lamp of claim 1, wherein the tail of the upper illumination table (1) is sleeved on the rotating shaft (3-1), the rotating shaft (3-1) is perpendicular to the connecting rod (3) and sleeved on the top end of the connecting rod (3), the rotating shaft (3-1) drives the upper illumination table (1) to rotate horizontally with the connecting rod (3) as the axis, and the upper illumination table (1) can rotate in the vertical direction with the rotating shaft (3-1) as the axis.

3. The eye-protecting desk lamp of claim 1, wherein the lower illumination table (2) is provided with blind grooves (2-4) from top to bottom, the lower ends of the connecting rods (3) are arranged in the blind grooves (2-4) and hinged with the lower illumination table (2) through connecting pieces, and the connecting rods (3) can rotate up and down with the connecting pieces as fixed points.

4. Eye-protection desk lamp according to claim 1, characterized in that the shape of the upper lighting table (1) is: the upper part is a curved surface shell, the lower part is an integral lens (1-1), and the inner side of the integral lens is provided with downward LED light sources (1-2) which are horizontally arranged.

5. Eye-protection desk lamp according to claim 1, characterized in that the shape of the lower lighting desk (2) is: the lower part is a curved surface shell, the upper part is a light-transmitting plate (2-1), upward LED light sources (2-2) which are horizontally arranged are arranged on the inner side of the light-transmitting plate, and each upward LED light source is provided with an independent lens (2-3).

6. The eye-protecting desk lamp of claim 1, wherein the supporting device (4) comprises a supporting rod and a base, and two ends of the supporting rod are respectively connected with the lower part of the lower layer lighting table (2) and the upper part of the base.