Working lamp

Abstract

The invention discloses a working lamp, which comprises a lamp body, a lamp base and a lamp holder. The working lamp is characterized in that the lamp body consists of a lamp shell, an upper transparent tube and a lower transparent tube, which are sleeved and connected in a relative sliding way; the lamp base is arranged at the upper end of the upper transparent tube in a rotating way; the lamp holder is fixedly arranged at the bottom of the lower transparent tube; a battery is arranged in the lamp holder; respective LED (light-emitting diode) circuit boards are arranged in the upper and lower transparent tubes respectively; the upper and lower transparent tubes are provided with respective corresponding switches; and the LED circuit boards and the switches are electrically connected with the two electrodes of the battery through conductive rods and connecting wires respectively to form upper and lower illumination loops. The lamp base can rotate, so that the lamp can irradiate different angles, and is convenient to adjust; meanwhile, the lamp body can be bidirectionally stretched and retracted, and the lamp can be automatically turned on when the lamp body is stretched, so that the illumination intensity is greatly improved, an illumination range is greatly widened; and the lamp can be selectively stretched and retracted according to needs. The working lamp is simple in structure and novel and reasonable in design, can be bidirectionally stretched and retracted, can also rotate, and has the characteristics of good illumination effects, multifunction and convenience for carrying.

Description

technical field [0001] The invention relates to a lighting fixture, in particular to a working lamp that can be extended and rotated. Background technique [0002] In order to meet the needs of various lighting in people's daily life and work, various lighting fixtures have appeared. Among them, work lights have gradually entered the workplace and are used as lighting. The direction is fixed, and it must be held by hand during use. It is very inconvenient to control the direction of light irradiation through the movement of the hand, and the lighting range and brightness cannot meet the requirements for working use. Many improved work lamps have also occurred at present, as the Chinese patent "a kind of multifunctional work lamp" that the patent No. Placed on the side of the lamp head or lamp body, the supporting legs in the tripod mechanism form a rotatable connection with the end of the lamp body, and the lamp head, lamp body, switch and batteries built in the supporting ...

AI Technical Summary

Problems solved by technology

This kind of light can be stretched in one direction, but it cannot be rotated. Although the length of the work light is greatly shortened in structure, it is easy to carry and store, but there is still room for further improvement in structure.

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