change number plate

A number plate and light group technology, which is applied in the field of number plate change, can solve problems that affect the game process, cannot receive signals, and timeliness is not strong, and achieve the effect of intuitive and clear operation, great development prospects, and low cost

Inactive Publication Date: 2011-12-21
昆山富泰科电脑有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This type of electronic number changing plate often uses LED light source, which can be clearly recognized at night. The operating characteristics of this type of electronic number changing plate are: most of them have a + (plus) button and a - (minus) button , when it is necessary to change players, the operator presses the + (plus sign) button and - (minus sign) button to adjust the number of the player who is replaced and the number of the player who is replaced. The operation is not difficult, but it is not intuitive, and if you encounter The number of athletes is relatively large, and it often takes half a day to operate, and the

Method used

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Embodiment Construction

[0014] In order to express the purpose, technical solutions and advantages of the present invention more clearly, the technical solutions of one or more embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings. Apparently, the described embodiments are only some, not all, of the embodiments of the present invention. The present invention can also be embodied in different forms and is therefore not limited to the embodiments described here. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts fall within the protection scope of the present invention.

[0015] Specific embodiments will be described below in conjunction with the accompanying drawings.

[0016] see figure 1 , figure 1 It is a front view according to a certain embodiment of the present invention. In a certain embodiment, the number changing ...

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Abstract

The invention relates to a number changing plate, which includes several lamp groups for displaying numbers, an accommodating frame, a main power switch key, a group of on and off sign lights, a power supply and a control circuit. The accommodating frame is provided with several accommodating parts, the accommodating parts are used to accommodate a lamp group and an on-off switch for switching the lamp group, the on-off switch is located below the lamp group, the on-off switch and the The lamp group is electrically connected. The operator can press the lamp group to close the on-off switch corresponding to the lamp group. When the lamp group is pressed again, the on-off switch at the corresponding position is turned off, the circuit where the lamp group is located is disconnected, the lamp group is turned off, and thus the lamp group is extinguished. The number changing plate of the invention has low production cost, extremely intuitive, clear and simple operation, high reliability and great development prospect.

Description

technical field [0001] The invention relates to a number-changing board used in sports competitions, in particular to an electronic number-changing board with high reliability and quick and easy operation. Background technique [0002] With the development of the economy and the improvement of people's living standards, the development of sports competitions has become more and more abundant and diversified. Correspondingly, people have higher and higher requirements for the equipment and props required for sports activities. The investment in technology has also made sports equipment and props more and more technological, humanized, and multi-functional. As a number plate for changing people in sports competitions, it is widely used. [0003] But most number changing plates are simply two wooden boards with numbers written on them. This type of number change plate is suitable for use during the day and small games, but not for night or large games. There is also an electr...

Claims

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Application Information

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IPC IPC(8): G09G3/14
Inventor 支如亮
Owner 昆山富泰科电脑有限公司
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