Vibration isolation structure of lamp

Abstract

The invention relates to a vibration isolation structure of a lamp, which comprises at least one vibration isolation unit, at least one fixing unit and a bracket, wherein the vibration isolation unit comprises an elastic unit and a damping unit which are connected in series; the vibration isolation unit is in flexible contact with the bracket through the fixing unit, and the fixing unit sequentially passes through the elastic unit, the bracket and the damping unit to flexibly fix the external lamp. The vibration isolation property of the lamp can be remarkably improved by arranging a vibration isolator, and the service life of the lamp is prolonged, thereby avoiding economic loss brought by the lamp damage for the user. Moreover, medium and large lamps can be normally used on a heavy bracket, the service life of the lamp is greatly prolonged, and the maximum benefit is brought for the user.

Description

【Technical field】 [0001] The invention relates to a vibration isolation structure, in particular to a vibration isolation structure of a professional lamp. 【Background technique】 [0002] Lighting lamps installed in various industrial environments generally need to be able to withstand the vibration source in the environment. For industrial environment lamps, including lamps required by military industry, the typical shock and vibration acceleration range is generally between 5G and 10G, while marine environment lamps They must be subjected to more stringent requirements, sometimes even reaching 100G. [0003] Therefore, in order to solve the problem of anti-vibration life of large and medium-sized lamps, especially the problem of anti-vibration life of searchlight lamps, on the premise of not greatly increasing the weight, the vibration isolators of existing large and medium-sized lamps are generally adopted Install rubber pads or rubber isolators for vibration isolation, ...

AI Technical Summary

Problems solved by technology

However, as mentioned above, the existing vibration isolators for large and medium-sized lamps cannot meet this requirement

[0011] That is to say, there is currently no supporting lamp vibration isolator to completely isolate the lamp from the excitation vibration source. In order to obtain a long-distance accurate light projection angle in the medium-to-high-intensity vibration occasion, professional lamps must use less rigid ones with a thickness below 6mm. The carbon steel bracket, but the thinner bracket is often difficult to bear the weight of the lamp head above 10 kg, and it is easy to cause the bracket to break and fail after exceeding the allowable strength of the bracket

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