Metal keyboard with anti-tamper contacts and installation method thereof

A technology of a metal keyboard and an installation method, which is applied to emergency protection devices, electrical components, electrical switches, etc., can solve the problem that the keyboard is vulnerable to damage or attack.

Active Publication Date: 2017-07-18
FUJIAN NEWLAND PAYMENT TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] At present, unmanned non-cash transactions such as vending machines and ticket machines on the market are prone to transaction security issues, and the keyboards of these devices are particularly vulnerable to damage or attack

Method used

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  • Metal keyboard with anti-tamper contacts and installation method thereof
  • Metal keyboard with anti-tamper contacts and installation method thereof
  • Metal keyboard with anti-tamper contacts and installation method thereof

Examples

Experimental program
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Embodiment Construction

[0036] The present invention will be further described below in conjunction with the accompanying drawings and embodiments.

[0037] The metal keyboard with tamper-resistant contacts of the present invention includes a keyboard body A, and the keyboard body A includes a plastic case surface frame 3 and a metal key 4 arranged in the plastic case surface frame 3, and the rear side of the metal key 4 is sequentially arranged. There are a silicone keypad body 7 and a keypad 9, the surface of the silicone keypad body 7 is provided with a silicone convex button 701, and the back of the silicone convex button 701 has a conductor, and the conductive body is pushed toward the keypad 9 by the silicone convex button. When the side is turned on, the conductor is connected to the circuit switch on the key board. The conductor is carbon particles or metal film 704 .

[0038] Further, in order to design rationally, the surface of the above-mentioned silicone keypad body is provided with two...

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PUM

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Abstract

The invention relates to a metal keyboard with an anti-disassembly contact, and an installation method thereof. The metal keyboard comprises a keyboard body and is characterized in that the keyboard body comprises a plastic case face frame and metal buttons arranged in the plastic case face frame, the rear side of the metal buttons as a whole is successively provided with a silica gel keypad body and a keypad, the surface of the silica gel keypad body is provided with silica gel protruding buttons, the back surface of the silica gel keypad body is provided with a conductor, and the conductor is connected with a circuit switch on the keypad when the silica gel protruding buttons are extruded to the side of the keypad. According to the invention, when the keyboard is artificially dismounted from an external device, the silica gel protruding buttons rebound to a normal state from an extruded state, as a result, the conductor below the silica gel protruding buttons is disconnected from the keypad, and thus a security attack is prevented.

Description

[0001] Technical field: [0002] The invention relates to a metal keyboard with tamper-proof contacts and an installation method thereof. [0003] Background technique: [0004] Currently on the market, automatic vending machines, ticket vending machines and other unmanned non-cash transactions are prone to transaction security issues, and the keyboards of these devices are particularly vulnerable to damage or attack. [0005] Invention content: [0006] The object of the present invention is to provide a metal keyboard with tamper-proof contacts and an installation method thereof. The metal keyboard with tamper-proof contacts has a reasonable design and is conducive to improving the safety of the keyboard. [0007] The metal keyboard with tamper-resistant contacts of the present invention includes a keyboard body, and is characterized in that: the keyboard body includes a plastic case surface frame and metal keys arranged in the plastic case surface frame, and the back side o...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H01H13/705H01H13/88
CPCH01H13/705H01H13/88H01H2239/038
Inventor 叶星高锵陈旺
Owner FUJIAN NEWLAND PAYMENT TECH
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