Double-insurance structure of keyboard hot-pressing point
A double insurance, keyboard technology, applied in the input/output direction of user/computer interaction, can solve the problems of no response and opening of the keys, and achieve the effect of prolonging the service life
Inactive Publication Date: 2011-07-27
JIANGSU TRANSIMAGE TECH CO LTD
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Problems solved by technology
[0002] The ordinary keyboard circuit board in the existing ordinary notebook computer has been used at high temperature for a long time, and the hot-pressed lap will open, causing some keys to be unresponsive
Method used
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[0008] The specific embodiment of the present invention will be further described below in conjunction with accompanying drawing:
[0009] As shown in the accompanying drawings: a keyboard thermal pressure point double insurance structure, including the upper circuit 2, the lower circuit 1, the keyboard key 3, the output line 6 and the thermal pressure point 4, between the upper circuit 2 and the lower circuit 1 Connected through the keyboard button 3, the lower line 1 is connected to the splicing line 6, the upper line 2 is connected to the splicing line 6 through the hot pressing point 4, and the upper line 2 is also connected to the splicing line 6 through a parallel hot pressing point 5 .
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The invention provides a double-insurance structure of a keyboard hot-pressing point, which comprises an upper layer circuit, a lower layer circuit, keyboard keys, a spell-out circuit and the hot-pressing point, wherein the upper layer circuit and the lower layer circuit are connected with each other through the keyboard keys; the lower layer circuit is connected with the spell-out circuit; and the upper layer circuit is connected with the spell-out circuit through the hot-pressing point and is also connected with the spell-out circuit through an in-parallel hot-pressing point. By the structure, a keyboard can be operated in a high-temperature environment for a long time and can still be operated normally after a hot-pressing overlap position is stretched, so that the service life of the keyboard can be prolonged to a great extent; simultaneously, production processes are not increased in the design, and the original production efficiency is not influenced, so that the structure is extremely suitable for a computer user who works under a high-temperature environment.
Description
technical field [0001] The invention relates to a component structure of a notebook computer, in particular to a double insurance structure of a keyboard thermal pressure point in a notebook computer. Background technique [0002] The ordinary keyboard circuit board in the existing ordinary notebook computer has been used at high temperature for a long time, and the hot-pressed lap will open, causing some keys to have no response. Contents of the invention [0003] The purpose of the present invention is to address the shortcomings of the existing technology, to provide a double insurance structure of the keyboard thermal pressure point, the keyboard can still be used normally after the thermal pressure point is disconnected, so as to prolong the service life of the keyboard under high temperature [0004] The technical solution adopted in the present invention is: a keyboard hot-pressing point double insurance structure, including an upper layer circuit, a lower layer cir...
Claims
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Inventor 王祖平
Owner JIANGSU TRANSIMAGE TECH CO LTD