A low energy consumption electromagnetic rod type braille display module
A rod-type, low-energy-consumption technology, applied in teaching aids, educational appliances, instruments, etc., can solve the problems of restricting the popularity of piezoelectric ceramic braille displays, large volume, and large current demand for devices
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[0040] The present invention will be further described below in conjunction with the accompanying drawings.
[0041] refer to Figure 1 to Figure 11 , a low-energy-consumption electromagnetic rod-type braille display module, including a main body 1, a thimble 2, an actuating rod and an actuator 3, and the main body 1 is provided with at least one thimble mounting hole 101 of the number of "square" Braille contacts, A "square" consists of four rows and two columns of eight Braille contacts (hereinafter referred to as eight-dot Braille) or three rows and two columns of six Braille contacts (hereinafter referred to as six-dot Braille), which are arranged in the same way as the Braille contacts. The thimble mounting holes are also arranged in four rows and two columns or three rows and two columns, and are arranged in parallel up and down. The number of the thimbles 2 is the same as the number of the thimble mounting holes 101, and they are installed in the corresponding thimble ...
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