LED lamp without power line

Abstract

The LED lamp without the power line comprises a lamp cup, a lamp holder, a lamp panel and a lampshade, and the lamp cup is in a horn shape and is provided with a large head end and a small head end; the lamp cap is connected to the small end and used for being inserted into and / or screwed into the lamp holder. The lamp panel is arranged close to the large head end, and LED lamp beads used for emitting light are arranged on the lamp panel. The lampshade is connected to the large head end and covers the lamp panel. The lamp cup is made of the metal material, the conducting rod is arranged between the lamp holder and the lamp panel, and the conducting rod and the lamp cup are arranged at intervals, so that the strength of the lamp cup can be ensured, the lamp cup and the conducting rod can be utilized to lead the two electrodes of a power supply provided by the lamp holder to the lamp panel from the lamp holder, the LED lamp beads are lightened, the design of a power line is abandoned, the material cost is reduced, and the service life of the LED lamp is prolonged. And the lamp cup and the conducting rod can be conveniently conducted with the lamp holder and the lamp panel through traditional press-fitting operation, the assembly process of the LED lamp is simplified, time and labor are saved, efficiency is high, and the LED lamp can well adapt to automatic production.

Description

technical field [0001] The invention relates to the technical field of lighting fixtures, in particular to an LED lamp without a power cord. Background technique [0002] Traditional LED lamps such as figure 2 As shown, it mainly includes lamp cup, lamp holder, lamp board and lamp shade. In order to lead the power provided by the lamp holder from the lamp holder to the lamp board, it is necessary to install two power lines on the back of the lamp board to connect with the center of the lamp holder and the edge of the lamp holder respectively. Before the lamp holder is press-fitted, the two power wires need to be manually plugged and connected to the lamp board, and one of the power wires is bent on the upper edge of the lamp cup, and the other power wire is soldered to the lamp holder. It not only wastes the cost of materials, but also makes the assembly operation time-consuming, laborious and inefficient, and cannot adapt to automated production. Contents of the inventio...

AI Technical Summary

Problems solved by technology

[0002] Traditional LED lamps such as figure 2 As shown, it mainly includes lamp cup, lamp holder, lamp board and lamp shade. In order to lead the power provided by the lamp holder from the lamp holder to the lamp board, it is necessary to install two power lines on the back of the lamp board to connect with the center of the lamp holder and the edge of the lamp holder respectively. Before the lamp holder is press-fitted, the two power wires need to be plugged and connected to the lamp board manually, and one of the power wires is bent on the upper edge of the lamp cup, and the other power wire is welded on the lamp holder. It not only wastes the cost of materials, but also makes the assembly work time-consuming, laborious and inefficient, and cannot adapt to automated production

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