Lamp tube strength testing device

Abstract

The invention discloses a lamp tube strength testing device comprising a base, a fixed assembly, a supporting frame, and a rotating assembly. The base includes a bearing surface. The fixed assembly comprises a fixed seat and two sliding blocks. One end of the fixed seat is arranged on the bearing surface. Each sliding block includes a sliding part and a mounting part which are connected, the sliding part is arranged on the other end of the fixed seat in a sliding way, and the mounting part is a lamp holder. The supporting frame is arranged on the bearing surface, and the other end of the supporting frame is erected above the fixed seat. The rotating assembly comprises a motor, a mechanical arm and a clamp. The motor is supported on the other end of the supporting frame, and includes a rotating part. The mechanical arm consists of a first branch arm and a second branch arm, one end of the first branch arm is eccentrically arranged on the rotating part, and the second branch arm is connected to the other end of the first branch arm in a rotatable manner. The clamp is arranged on the other end of the second branch arm, and includes a clamping part. The lamp tube strength testing device provided by the invention effectively ensures the strength and reliability of tested lamp tubes in actual use.

Description

technical field [0001] The invention relates to the field of lamp lighting, in particular to a device for testing the strength of a lamp tube. Background technique [0002] Fluorescent lamps, that is, low-pressure mercury lamps, use low-pressure mercury vapor to radiate ultraviolet rays during the discharge process, making phosphors emit visible light. Fluorescent lamps are the latest type of energy-saving light source. They have the advantages of long life, high luminous efficiency, and good color rendering. Among them, the structure of fluorescent lamps is more fragile than other light sources and is easy to break. When installing fluorescent lamps, it is generally necessary to use Hold the lamp tube and screw it into the lamp holder. When screwing in the lamp holder, you will hold the lamp tube hard. Once the lamp tube is under too much force, it may cause the lamp tube to break and cause personal injury. Therefore, the strength of the fluorescent lamp needs to be Guaran...

AI Technical Summary

Problems solved by technology

Fluorescent lamps are the latest type of energy-saving light source. They have the advantages of long life, high luminous efficiency, and good color rendering. Among them, the structure of fluorescent lamps is more fragile than other light sources and is easy to break. When installing fluorescent lamps, it is generally necessary to use Hold the lamp tube and screw it into the lamp holder. When screwing in the lamp holder, you will hold the lamp tube hard. Once the lamp tube is under too much force, it may cause the lamp tube to break and cause personal injury. Therefore, the strength of the fluorescent lamp needs to be Guaranteed, but there is no special device for testing the intensity of fluorescent lamps in the prior art, and the reliability of fluorescent lamps in actual use cannot be guaranteed

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