Rapid screen clicking device based on magnetostriction effect
A magnetostrictive and screen technology, which is applied in the direction of piezoelectric effect/electrostrictive or magnetostrictive motors, measuring devices, and testing of mechanical components, can solve the problems of large volume, inconvenient use, and high cost of clicking devices. Achieve the effects of simple structure, reduced device volume, and low manufacturing cost
Inactive Publication Date: 2020-09-29
万亚山
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Problems solved by technology
[0004] The purpose of the present invention is to solve the disadvantages of large volume, high cost and inconvenient use of the click device in the prior art, and propose a fast screen click device based on the magnetostrictive effect
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[0020] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention.
[0021] refer to Figure 1-2 , a screen quick click device based on the magnetostrictive effect, including a cylinder body 1, in which a pressing rubber pad 11, an elastic metal sheet 2, a fixing plate 13, a limit ring 14 and a touch pad are sequentially installed from top to bottom. The screen rubber pad 12, the upper surface of the fixed plate 13 is equipped with a metal seat 3, the battery plate 4 is placed on the metal seat 3, the upper end of the battery plate 4 is not in contact with the elastic metal sheet 2, and the lower end of the fixed plate 13 is equipped with a magnetostrictive column 5, and the lower end of the magnetostrictive column 5 is inserted in th...
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The invention discloses a rapid screen clicking device based on a magnetostriction effect. The device comprises a cylinder body; and a pressing rubber mat, an elastic metal sheet, a fixing plate, a limiting ring and a touch screen rubber mat are sequentially installed in the cylinder body from top to bottom. A metal seat is mounted on the upper surface of the fixing plate; a battery panel is arranged on the metal seat, the upper end of the battery panel does not make contact with the elastic metal sheet, a magnetostriction column is installed at the lower end of the fixing plate, the lower endof the magnetostriction column is inserted into the limiting ring and does not make contact with the limiting ring, a trickle groove is formed in the touch screen rubber mat, and the trickle groove is filled with conductive fluid. The size of the device is reduced by adopting the small cylinder, the device is convenient to carry, the pressing rubber mat is pressed down to trigger the loop to be connected, high-frequency disconnection and connection of the loop are achieved through the magnetostriction column to achieve the rapid motor, the structure is simple, and the manufacturing cost is low.
Description
technical field [0001] The invention relates to the field of touch screen detection, in particular to a screen quick clicking device based on the magnetostrictive effect. Background technique [0002] When using a smart phone, the most direct performance is the quality of the touch screen. The quality of the touch screen is one of the important factors that determine the service life of the smart phone. The touch screen usually tests the touch life of the touch screen by continuously clicking quickly. Many self-media When evaluating a mobile phone, due to cost constraints, it is not possible to evaluate the life of the screen through effective equipment, resulting in low evaluation convincingness. [0003] Existing touch-and-click devices are usually relatively large laboratory instruments, and their cost is relatively high, which is not conducive to the use of self-media evaluation groups with low cost, and is inconvenient to use due to their large volume during use. Cont...
Claims
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IPC IPC(8): G01M13/00H02N2/02
CPCG01M13/00H02N2/02
Inventor 万亚山房书明马俊玲
Owner 万亚山