Energy-saving lamp

Abstract

The invention discloses an energy-saving lamp, which comprises a lamp head, an upper shade, a lower shade, an electronic driving circuit and a helical energy-saving lamp tube. The energy-saving lamp is characterized in that the lower shade is provided with an insequent connector matched with the end of the helical energy-saving lamp tube; the middle part of the lower shade is provided with a shell which is protruded downward and is used for mounting the electronic driving circuit; and the center of the helical energy-saving lamp tube is provided with a cavity, and the shell is inserted into the cavity. The energy-saving lamp has the advantage that the space of the cavity in the center of the helical energy-saving lamp tube is utilized for the shell to insert into the cavity, so that the volume of the upper shade and the lower shade can be smaller, the volume of the whole energy-saving lamp is more compact, and is easier to be matched with lamps; in addition, a lamp tube at the top end of the helical energy-saving lamp tube is of a snail shape, so that the whole lamp tube forms a shape of a lamp shade which conceals the shell for mounting the electronic driving circuit in the whole lamp tube, the appearance of the energy-saving lamp is beautiful; and a luminous dark area on the top of the lamp tube is eliminated when the lamp tube is lightened; and the illumination effect of the energy-saving lamp approaches that of the common light bulb, so the replacement effect is more ideal.

Description

technical field [0001] The invention relates to a lighting tool, in particular to an energy-saving lamp. Background technique [0002] With the development of society and the continuous exploitation of the earth's resources, the energy that can be used by people is getting less and less, and energy conservation and environmental protection have become an issue that people need to pay attention to urgently. At present, in people's life, energy-saving lamps have been widely used as lighting tools. Energy-saving lamps with exposed lamp tubes (referred to as bare lamps) are generally composed of lamp holders, upper covers, lower covers, electronic drive circuits and energy-saving lamps. Energy-saving lamps It is fixedly connected with the lower cover, and the electronic driving circuit is installed in the closed cavity formed by the upper cover and the lower cover. Such a structure will inevitably make the entire energy-saving lamp relatively large in size and relatively long in...

AI Technical Summary

Problems solved by technology

At present, in people's life, energy-saving lamps have been widely used as lighting tools. Energy-saving lamps with exposed lamp tubes (referred to as bare lamps) are generally composed of lamp holders, upper covers, lower covers, electronic drive circuits and energy-saving lamps. Energy-saving lamps It is fixedly connected with the lower cover, and the electronic drive circuit is installed in the closed cavity formed by the upper cover and the lower cover. Such a structure will inevitably make the entire energy-saving lamp relatively large in size and relatively long in length.

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