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Modular combined keyboard

A modular and keyboard technology, applied in the direction of credit registration device start-up, etc., can solve the problems affecting the quality of the keyboard, and achieve the goals of improving the flexibility of use and easy maintenance, reducing complexity, elegant appearance integrity and dust pollution. Effect

Inactive Publication Date: 2011-06-15
苏州合亚信息技术有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

If all the extended functions are produced by the keyboard manufacturer, the quality of the entire keyboard will be affected due to some technical deficiencies of the manufacturer.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0040] like Figure 1 to Figure 4 Shown is a schematic diagram of a disassembled structure of the keyboard base of a preferred embodiment of the modular combination keyboard of the present invention and a schematic diagram of various states before and after the assembly of the multi-function module based on the keyboard base. It can be seen from the figure: figure 1 The structure of the keyboard base 1a shown in this embodiment includes a bottom shell 11a, a cover shell 13a and a control circuit board 12a assembled therein, and the control circuit board 12a is integrally provided with a main controller 129a and more than one expansion interface Correspondingly, the surface of the cover shell 13a is provided with docking slots 131a corresponding to each expansion interface. Moreover, the control circuit board 12a leads out to a keyboard interface 14, which passes through the opening 111a provided on the side wall of the bottom shell 11a outwards. Or the keyboard interface 14 ...

Embodiment 2

[0045] like Figure 5 As shown, the modular combination keyboard of the present invention is a schematic diagram of the state before multi-functional module assembly based on another keyboard base. As can be seen from the figure, the keyboard substrate 1b and figure 1 The difference of the keyboard base 1a shown is that the openings of the more than one expansion interface are facing upwards, facing the user and facing away from the user respectively on the layout of the control circuit board. Correspondingly, the cover shell of the keyboard base 1b has a plurality of docking slots corresponding to the opening orientation of the expansion interface. To achieve this, it is only necessary to improve the wiring structure of the main control circuit board of the keyboard base body 1b, so that the openings of different expansion interfaces are anisotropic. Specifically, the expansion interface I 121b and the expansion interface II 122b corresponding to the standard keyboard modul...

Embodiment 3

[0048] As mentioned in paragraph 1 on page 5 of the description, the modular combination keyboard of the present invention can also have other different optional modes in its implementation. extension interface. like Figure 6a As shown, the keyboard base 1c has a representative structure, which can be used as a single keyboard or a base for function expansion, which is more concise than the keyboard base 1a in the first embodiment. In order to realize functional expansion, the keyboard base 1c is provided with more than one single-ended closed chute on its periphery, and one of them 13c is distributed on the rear surface of the keyboard base facing away from the user, for slidingly inserting the card reader module. On the surface of any side (preferably the right side) of the keyboard base 1c, there is a first chute 11c for slidingly inserting other functional modules, and the first chute 11c is provided on the inside of its closed end for docking. The expansion interface 1...

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Abstract

The invention discloses a modular combined keyboard. A keyboard substrate serves as a base on which a master controller and more than one expanded interface are integrated. A standard keyboard and a digital keyboard can be arranged on the keyboard substrate by the expanded interfaces, or one or both of the standard keyboard and the digital keyboard are integrated. In addition, various functional modules can be arranged on the keyboard substrate by the expanded interfaces, such as a magnetic strip card reader module, a radio frequency identification (RFID) card interface module, an integrated circuit (IC) card reader interface module, a universal serial bus (USB) concentrator module and the like, and a customized water, electricity and gas rechargeable card module, a customized transportation card module, a customized repaid fuel card module and the like can be arranged according to the needs of a user. The modular combined keyboard provided by the invention meets the requirements of the financial industry on the flexibility, maintainability, expandability and compatibility of the keyboard, reduces the designing complexity of the keyboard, is favorable for improving the production consistency and scale of the products and endows the keyboard products with elegant and intact appearance and resistance to fouling.

Description

technical field [0001] The invention relates to a computer keyboard, in particular to a multifunctional integrated and expandable computer keyboard device suitable for financial industry or home entertainment. Background technique [0002] Today's computer has become an indispensable and important tool for people's life, work and entertainment. According to the different needs of use, it can include ordinary commercial desktop computers or notebooks and personal computers used for home entertainment. Especially in the financial industry, computers have office equipment beyond the usual meaning, which is embodied on the keyboard as a computer input tool. [0003] The traditional keyboard has functions such as magnetic card swiping, IC card reading, fingerprint identification, USB external connection, and ID card identification. For a specific industry (such as the financial industry), if the above functions need to be realized, it must be realized by connecting other device...

Claims

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Application Information

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IPC IPC(8): G07F7/02
Inventor 刘军
Owner 苏州合亚信息技术有限公司
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