Combined eye-protecting writing desk

Abstract

The invention relates to a combined eye-protecting writing desk, which comprises load bearing desk legs, a load bearing desk cavity, an operation panel, load bearing posts, a main illumination lamp head, auxiliary illumination lamp heads and a control circuit, wherein the lower end surface of the load bearing desk cavity and the four load bearing desk legs are mutually connected; the upper end surface of the load bearing desk cavity and the lower end surface of the operation panel are mutually connected through the load bearing posts; a load bearing groove are arranged in positions, corresponding to the back end surface of the load bearing desk cavity, of the operation panel; the main illumination lamp head is embedded in the load bearing groove; the auxiliary illumination lamp heads are uniformly distributed on the side surfaces of the load bearing desk cavity around the axial line of the load bearing desk cavity; the control circuit is embedded in the outer surface of the load bearing desk cavity and is respectively and electrically connected with the main illumination lamp head, the auxiliary illumination lamp heads, the load bearing posts and a driving guide rail. The combinedeye-protecting writing desk has the advantages that on the one hand, the desktop height and the use angle of the writing desk can be flexibly regulated according to the use requirements such as the body height and the sitting postures of the user; on the other hand, the illumination operation on the desktop and the peripheral environment of the writing desk can be effectively realized, so that theillumination range area and the brightness distribution uniformity in the illumination range can be improved.

Description

technical field [0001] The invention relates to a desk lamp, specifically a combined eye protection desk. Background technique [0002] Desks are important equipment for learning, working and other activities. However, in actual use, it is found that the current desks have poor flexibility in equipment structure adjustment to varying degrees, which makes the current desks unable to flexibly meet the needs of use according to the height and sitting posture in use. In response to this problem, although some desks with structural adjustment capabilities have also been developed, these desks often make overall adjustments to the desk legs, table body and other structures, which is difficult to adjust and poor in flexibility. The need for structural adjustment also leads to a greater impact on the structural strength and carrying capacity of the desk, which affects the stability of the use of the desk; in addition, the current desk often needs to be equipped with additional close...

AI Technical Summary

Problems solved by technology

[0002] Desks are important equipment for learning, working and other activities. However, in actual use, it is found that the current desks have poor flexibility in equipment structure adjustment to varying degrees, which makes the current desks unable to flexibly meet the needs of use according to the height and sitting posture in use. In response to this problem, although some desks with structural adjustment capabilities have also been developed, these desks often make overall adjustments to the desk legs, table body and other structures, which is difficult to adjust and poor in flexibility. The need for structural adjustment also leads to a greater impact on the structural strength and carrying capacity of the desk, which affects the stability of the use of the desk; in addition, the current desk often needs to be equipped with additional close-range auxiliary lighting tools such as desk lamps to meet the needs of learning and work. On the one hand, desk lamps and other equipment occupy the effective use space of the desk, reducing the effective use efficiency of the desk. On the other hand, the lighting range of the current desk lamps is very limited, often only meeting the 90°- The fan-shaped lighting range of 135°, the maximum fan-shaped range of 180°, and the effective lighting area is relatively small, resulting in a relatively large difference between the lighting range of the desk lamp and the surrounding environment, which can easily cause visual fatigue and cause such things as myopia and astigmatism. and other eye diseases seriously affect the reliability of desk use

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