Board type liquid crystal display of lottery numbers and pulling cycle recording system
A liquid crystal display and cycle recording technology, applied in maps/plans/charts, instruments, identification devices, etc., can solve problems such as installation, maintenance, replacement, inconvenient use, complex structure, etc., so as to facilitate analysis of future trends and information volume Large, reasonable appearance and beautiful effect
Inactive Publication Date: 2007-05-23
黄武昌
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Problems solved by technology
[0004] In order to overcome the disadvantages of complex structure and inconvenient installation, maintenance, replacement and use of existing lottery recording devices, the present invention provides a liquid crystal display device with large information storage capacity and fast update speed, simple structure, economical and practical, and easy to install , maintenance, replacement and easy to use lottery winning number board type liquid crystal display and pull cycle recording system
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[0019] The present invention will be further described below in conjunction with the accompanying drawings and embodiments.
[0020] Referring to Fig. 1, a kind of lottery winning number board type liquid crystal display and pulling circulation record system, comprises base plate 1, and this base plate 1 can be square or rectangular, and liquid crystal display device 13 is housed on the top of described base plate 1, through liquid crystal display device 13 , the past information of lottery winning numbers is regularly displayed, and the latest information is input into the memory of the liquid crystal display device 13 through the communication interface of the liquid crystal display device 13, and refreshed in time, the amount of information recorded and stored is large, and the update speed is fast, which is convenient for searching Historical data, easy to analyze the future trend, can be convenient to study and check; said bottom plate 1 can be an integral plate, as shown ...
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The invention relates to a lottery winning number flat LCD display and pull cycle recording system, comprises the bottom board, and the axis switches and fixed feet are installed respectively at the both sides of the bottom board, and the upper the upper rotation axis is installed above the bottom board, the lower rotation axis under the bottom board, and the both ends of the circular forms unit seals into a ring, packaged in the upper and lower rotation axis, the one end axis of the said upper rotation axis installed in the axis switches, the other end connected with a rotation runner, and the runner wired connects the draught lace; the one end axis of the said lower rotation axis is installed in the axis switches, the other end fixed in the fixed feet, and the LCD device is installed on the said bottom base. LCD device has the advantages of the big recording and storage information, and quick update speed; operating the draught lace rotates the circular forms unit, the operation simple and flexible, structure simple, economical, practical, and rotation effect well, and meantime, the appearance is reasonable and aesthetic, and installation, maintenance, replacement and usage convenient, widely suitable for welfare and sports lottery betting stations.
Description
【Technical field】 [0001] The invention relates to a recording device, in particular to a lottery winning number board-type liquid crystal display and pull cycle recording system for recording past winning numbers and latest information of lottery tickets. 【Background technique】 [0002] In recent years, the lottery business has been booming in my country, especially the sales of computer welfare lotteries and sports lotteries, which have raised a large amount of welfare and sports funds for the country, and are helpful to "helping the elderly, helping the disabled, helping orphans, and helping the poor" and developing sports infrastructure. It has made great contributions to improving the national fitness campaign, and sports and welfare lotteries have penetrated into thousands of households. Although the lottery numbers are completely random, there is still a certain regularity in terms of probability and statistics. Only by being good at summarizing and analyzing with scien...
Claims
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Inventor 黄武昌
Owner 黄武昌