Double-end sealing device for electrodeless lamps

Abstract

The invention discloses a double-end sealing device for electrodeless lamps, which comprises annular fire heads, wherein the annular fire heads are two open fire heads, the two annular fire heads are arranged on a same plane, rotating axes of the two annular fire heads are parallel, the lower ends of the annular fire heads are provided with a control block, the control block is connected with a transmission device, the transmission device is connected with a driving device, and the driving device drives the two annular fire heads to synchronously rotate through the transmission device. According to the invention, in the processes of sealing and heating electrodeless lamp tubes, the two ends of products are heated and sealed synchronously, so that the fusion is uniform, the stress is significantly reduced, the unqualified rate is low, the rate of finished products is improved, the production efficiency is increased by 3-5 times, the labor is reduced, the difficulty of operation techniques is reduced, and the operation process of the operating personnel at a high temperature is reduced, therefore, the device is applicable to the processing of electrodeless lamp tubes in various specifications and sizes, and reduces the cost of production.

Description

technical field [0001] The invention relates to a sealing device for an electrodeless lamp, in particular to a double-end sealing device for an electrodeless lamp. Background technique [0002] Promise Light is the abbreviation of Promise Light high-frequency plasma discharge electrodeless lamp. A new type of light source with high luminous efficiency, long life, and high color rendering in the future. At present, in the production of electrodeless lamps, when the lamp tube is sealed, most of the semi-finished lamp tubes are held by hand-held fixtures. After one side is burned and sealed, it is turned over and then burned to the other side. The output is small, the labor intensity is high, and the production efficiency is low. This problem has become a problem. The primary issue affecting the development of the electrodeless lamp industry. In the prior art, such as CN201020119815.9 "Bridging Fire Head of Electrodeless Lamp Bridge Machine" includes an appliance rack with a ...

AI Technical Summary

Problems solved by technology

At present, in the production of electrodeless lamps, when the lamp tube is sealed, most of the semi-finished lamp tubes are held by hand-held fixtures. After one side is burned and sealed, it is turned over and then burned to the other side. The output is small, the labor intensity is high, and the production efficiency is low. This problem has become a problem. The primary issue affecting the development of the electrodeless lamp industry

In the prior art, such as CN201020119815.9 "Bridging Fire Head of Electrodeless Lamp Bridge Machine" includes an appliance rack with a group of nozzles; in this appliance rack, two semicircular frames are hinged by a hinge shaft to form a In the open closed ring, the above-mentioned group of nozzles are equidistantly arranged on the inner side of the frame body, and the airflow injection direction of all nozzles is aligned with the central part of the closed ring. However, this technology cannot ensure that the two ends of the lamp tube are heated and stressed at the same time. It is unbalanced, and the heating quality is not easy to be guaranteed. During the sealing process, it is easy to break due to stress or cause breakage in future use due to the existence of stress, which may easily cause unnecessary property loss or affect personal safety.

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