Anti-electric-shock mechanism of lamp tube

Abstract

The invention discloses an anti-electric-shock mechanism of a lamp tube. The mechanism comprises a lamp base which is internally provided with a driving circuit board. The mechanism is characterized in that the driving circuit board is provided with an electric conduction assembly, the electric conduction assembly includes a first contact, a second contact, a third contact and a fourth contact, afirst elastic conductive sheet is disposed between the first contact and the fourth contact, and a second elastic conductive sheet is disposed between the second contact and the third contact; an anti-electric-shock button assembly is arranged on the lamp base and comprises an insulated guide column, one end of the insulated guide column is a push end, the push end protrudes from the side of the lamp base and is located between two pins, and the other end of the insulated guide column is an insertion end; the insertion end just faces a V-shaped insertion cavity, and in a non-conductive state,the insertion end is located on the left side of the V-shaped insertion cavity. The mechanism has the advantages that the contact or separation between the conductive sheets and the contacts is achieved by pressing the insulated guide column, correspondingly electrical connection and disconnection between the lamp base and the inside are achieved, potential safety hazards during installation are eliminated, and thus the lamp tube can be safely installed.

Description

technical field [0001] The invention relates to a lamp tube, in particular to an electric shock prevention mechanism for the lamp tube. Background technique [0002] Lamp tubes are commonly used lighting devices in daily life. At present, the common lamp tubes on the market have two prongs at both ends respectively, and these two prongs are respectively connected to the lamp holders on both sides, so that the lamp tube and the power supply form a circuit, thereby realizing light emission. When installing the lamp tube with the above structure, if the installer first installs the two prongs at one end of the lamp tube to the lamp holder, then the installer may touch the light tube that is not installed in the lamp holder when the power supply is not cut off. There is a risk of electric shock and a safety hazard. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide an electric shock prevention mechanism for the lamp t...

AI Technical Summary

Problems solved by technology

When installing the lamp tube with the above structure, if the installer first installs the two prongs at one end of the lamp tube to the lamp holder, then the installer may touch the light tube that is not installed in the lamp holder when the power supply is not cut off. There is a risk of electric shock and a safety hazard

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