US 12,504,162 B2 · Moisture-proof and oxidation-resistant LED pin connection packaging structure

Abstract

The invention provides a moisture-proof and oxidation-resistant LED pin connection packaging structure and relates to the technical field of packaging structures. The moisture-proof and oxidation-resistant LED pin connection packaging structure includes: a packaging box, surface-mounted heating resistors, first trigger switches and second trigger switchers. The invention realizes fully automatic control of the packaging process through the collaborative action of elastic sheets and the trigger switches. Without the need of external control equipment, the mechanism accurately completes the entire process of heating, sealing and power-off through physical deformation and dynamic feedback on a hot melt glue state. The tightness of a sealing layer is ensured and the packaging time is reduced to ⅓ of that of conventional processes, thereby significantly improving production efficiency and energy utilization.

Claims10

Dependent claims

A moisture-proof and oxidation-resistant LED pin connection packaging structure, characterized by, comprising:

an LED to be packaged and a packaging box, wherein an anode pin and a cathode pin are arranged at the bottom of a LED to be packaged, and the anode pin and the cathode pin are connected to a power cord through solder;
the packaging box wraps joints between the anode pin and cathode pin of the LED to be packaged and the power cord;
hot melt glue sheets are arranged in the packaging box, and surface-mounted heating resistors are also arranged in the packaging box;
each of the surface-mounted heating resistors is electrically connected to a first trigger switch and a second trigger switch, and the first trigger switch and the second trigger switch are electrically connected to the anode pin and the cathode pin, respectively;
the first trigger switches and the second trigger switches are disconnected after the hot melt glue sheets are melted.

2 more elements

Dependencies are inferred from the claim text.

Moisture-proof and oxidation-resistant LED pin connection packaging structure

Life of this patent

Moisture-proof and oxidation-resistant LED pin connection packaging structure

Life of this patent

Abstract

Claims10