A candied candy lid that displays the date it was opened

Abstract

The invention discloses a candied fruit can cap with opening date displaying. The candied fruit can cap comprises slide-proof groove, a base cap, an alerting lamp hole, an LED alerting lamp, a time display screen, a top cap, a can opening, a threaded ring, a button battery, a display circuit board, a circuit board, a button battery supporting frame, a wire, a first electrode collar, a second electrode collar, an inner pipe, a first electrode sheet, a partition plate, a partition membrane and a second electrode sheet. The alerting lamp hole is formed in the upper surface of the top cap; the alerting lamp hole is internally provided with the LED alerting lamp; the bottom of the LED alerting lamp is fixedly mounted on the upper surface of the partition plate; the partition membrane is arranged at the top of the base cap; the second electrode collar is arranged on the upper surface of the partition membrane; the second electrode sheet is arranged at the center of the upper surface of the partition membrane; a plurality of threads are formed in the inner wall of the base cap; a plurality of slide-proof grooves are formed in the outer side wall of the base cap; the can opening is formedin the top of the can; the threaded ring id arranged on the outer side wall of the can opening; and the can opening and the base cap are matched with each other by the threaded ring and the threads, and are in tight connection.

Description

technical field [0001] The invention relates to the field of food packaging, in particular to a canned fruit can lid capable of displaying the opening date. Background technique [0002] Canned food is a commodity that many Chinese foods first entered the international market, and the product quality was earlier in line with international standards. The canned food industry has also maintained a relatively fast development speed; with the continuous development of China's social economy and the improvement of people's living standards year by year, convenient, healthy, nutritious and safe canned food is becoming more and more recognized by consumers. Has a broad space for development. [0003] Candied candied fruit has enough candied food inside and is economical. Customers may not be able to eat it all at once after buying it back. Cover the canned lid and keep it for the next time. If the time is too long, the canned candied fruit may deteriorate due to weather and other ...

AI Technical Summary

Problems solved by technology

[0003] Candied candied fruit has enough candied food inside and is economical. Customers may not be able to eat it all at once after buying it back. Cover the canned lid and keep it for next time. If the time is too long, the canned candied fruit may deteriorate due to weather and other reasons. After opening the can, it can only be kept for a short time, but people usually ignore the time of opening the can. After opening the can, eating it again after a long time may cause physical discomfort; when the can expires, the lid of the can is made of iron, and the gas inside expands Not obvious, easy to make customers buy by mistake and affect product reputation

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