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Password keyboard and automatic teller machine

A password keyboard and button technology, which is applied in the field of financial equipment, can solve the problems of easy capture and loud sound, and achieve the effect of improving security performance, basically silent buttons, and protecting password information

Pending Publication Date: 2017-05-24
SHENZHEN YIHUA COMP +2
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to provide a password keyboard, aiming to solve the technical problem that the sound is louder when the key rebounds and is easy to be caught in the prior art

Method used

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  • Password keyboard and automatic teller machine
  • Password keyboard and automatic teller machine
  • Password keyboard and automatic teller machine

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Experimental program
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specific Embodiment approach

[0027] Further, as a specific embodiment of the password keyboard provided by the present invention, the keypad includes a board body 12 and keys 11 disposed on the board body 12 , the keys 11 are plastic components, and the board body 12 is a metal component. The plate body is made of 12 metal components, which can effectively prevent damage to the keyboard, and the plastic material of the key 11 makes the key 11 have no sound during the rebound process, and makes the user feel better when pressing the key 11 .

[0028] Further, see figure 2 , as a specific implementation of the password keyboard provided by the present invention, the keys 11 and the board body 12 are arranged separately, and the lower part of each key 11 is provided with an auxiliary pressing protrusion 13 . The lower end surface of the pressing protrusion 13 protrudes slightly from the lower end surface of the button 11. When pressing, the pressing protrusion 13 can first contact the corresponding position...

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Abstract

The invention provides a password keyboard which comprises a keyboard plate, a key trigger mechanism and a bottom case, wherein the key trigger mechanism comprises a key circuit board, a spacing layer and a signal circuit board, the spacing layer is arranged on the lower side of the key circuit board, the signal circuit board is arranged on the lower side of the spacing layer, a plurality of conductive contacts which correspond to the key positions are arranged on the key circuit board, and a plurality of short circuit contacts which correspond to the conductive contact positions and can be in contact with the conductive contacts are arranged on an upper panel of the signal circuit board. According to the password keyboard, after the keys are pressed, the conductive contacts can make contact with the short circuit contacts in a short distance, key signals are produced, after the keys are loosened, key signals are not produced due to the self-elasticity of the key circuit board and the separation function of a lining plate, strike sound is not produced in the key rebounding process, the keys are basically free of noise, the use state is stable, the safety performance of the password keyboard is improved to a great extent, and the user's password information is effectively protected.

Description

technical field [0001] The invention belongs to the technical field of financial equipment, and more specifically relates to a password keyboard and an automatic teller machine including the password keyboard. Background technique [0002] Automatic teller machines are an important facility in the current financial field. They can prevent customers from queuing up at the counter for a long time, effectively improve the efficiency of financial transactions, and promote social and economic development. The password keyboard on the automatic teller machine is an important device for inputting password information. Now there are more and more cases of stealing user password information from the password keyboard in the society. Therefore, the password keyboard must be protected to ensure that the user password cannot be stolen. The security of the keyboard puts forward higher requirements. Existing password keyboards generally use metal panels in order to prevent sharp weapons ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G07F19/00
CPCG07F19/2055
Inventor 桑波
Owner SHENZHEN YIHUA COMP
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