Positioning, discharging and vibration preventing integration blister tray for aluminum electrolytic capacitor

Abstract

The invention discloses a positioning, discharging and vibration preventing integration blister tray for an aluminum electrolytic capacitor. The blister tray comprises an upper tray body, a lower basetray body and an electricity conducting aluminum foil attached into the lower base tray body. The lower base tray body and the upper tray body form a double-layer stacked plate frame structure used for improving tensile strength and bending strength of the upper tray body. By means of the structure, in comparison with a single-layer structure, under the circumstance of reducing materials by 20%,the bending strength of the tray is improved in a multiplied manner, the tray does not deform easily, capacitor intelligent positioning, capacitor discharging, vibration preventing and package are integrated, automatic storing and automatic taking are convenient, the whole tray can be recycled and reused, capacitor production and assembly links can be reduced, flows of automatic production are reduced, and the production efficiency is improved.

Description

【Technical field】 [0001] The invention relates to capacitor automatic production, automatic assembly and packaging technology, in particular to an aluminum electrolytic capacitor positioning discharge and shockproof integrated blister tray. 【Background technique】 [0002] Capacitors are one of the electronic components widely used in electronic equipment, and are widely used in DC blocking, coupling, bypass, filtering, tuning loops, energy conversion and control in circuits. For example, Gree Electric Appliances, a major air-conditioning manufacturer in China, needs 120 million horn-type high-power capacitors a year. [0003] During the storage process of the capacitor, voltage will be generated. If the remaining electricity in the capacitor is not discharged, the electronic components may be burnt out. Therefore, the packaging of the capacitor generally puts a piece of aluminum foil under the pin of the capacitor to achieve discharge. role. Every manufacturer that produce...

AI Technical Summary

Problems solved by technology

Every manufacturer that produces capacitors generally uses carton packaging, and the capacitors are separated by knife cards in the carton. The disadvantages of this method: First, the production of capacitors and the assembly, extraction, welding and positioning are all done manually. The efficiency is low; second, the knife card and capacitor are a loose structure, the direction of the capacitor cannot be fixed, and the protection effect is limited; third, the aluminum foil is placed under the knife card, and such a thin material is slightly deformed, and it is difficult to ensure the above. Dozens of capacitors can touch the aluminum foil at the same time, and there is no guarantee that all of them will be discharged

[0004] Moreover, with the promotion of production automation technology, various manufacturers are exploring the use of blister trays to assemble capacitors, but everyone adopts single-layer blister trays with aluminum foil under the trays. The disadvantages of this method are first. 1. The single-layer structure requires a very thick material for the pallet, resulting in high cost. The single-layer structure cannot bear the weight of the pallet, and it is difficult to grab and move the pallet as a whole; second, the separation of the aluminum foil from the pallet makes it difficult to recycle all packaging materials. , which increases the production cost; thirdly, the production capacitor and assembly capacitor both increase the process of grabbing aluminum foil and cardboard, which affects the efficiency of automated production

[0005] It is precisely because of the above reasons that it is difficult to realize the automation process of capacitor production enterprises. Most of them still use the cooperation of cartons and paper knife cards, which is a very inefficient manual assembly method.

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