Function expanding equipment of mobile communication device

A mobile communication device and expansion equipment technology, applied in the field of function expansion equipment, can solve the problems of short standby time, wireless instability, and cumbersome use of mobile terminals, and achieve the effects of no safety hazard, long standby time, and simple use

Active Publication Date: 2013-02-13
袁小烽 +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, when hand-held mobile terminals, mobile phones and tablets are matched with function expansion devices, the terminals are connected by Bluetooth, such as barcode guns, RFID card readers, Bluetooth printers, second-gener

Method used

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  • Function expanding equipment of mobile communication device
  • Function expanding equipment of mobile communication device

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Example Embodiment

[0017] The present invention will be further described below in conjunction with the description of the drawings and the specific embodiments.

[0018] Figure 1 to Figure 2 The attached icons are: battery 101; power management module 102; data conversion module 103; function module 104; mobile communication terminal 105; power data interface 106; lower shell 1; button 3; charge and discharge board 4; USB block 5 ; USB board 6; upper shell 7; mobile phone 8; spring 9; lock screen transfer button 10; sliding cover 11; press and scan circuit board 12; scan head 13; scan head fixing 14; scan window 15; scan button 16; Scan button pad 17; Volume transfer button 18.

[0019] Such as figure 1 As shown, a function expansion device of a mobile communication device includes a battery 101, a power management module 102, a data conversion module 103, a function module 104, and a mobile communication terminal 105, wherein the mobile communication terminal 105 is provided with a power data int...

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Abstract

The invention relates to function expanding equipment of a mobile communication device. The function expanding equipment comprises a battery, a power management module connected with a mobile communication terminal, a data conversion module and a function module, wherein the battery is connected with the power management module; the power management module is respectively connected with the data conversion module and the function module; the function module is connected with the data conversion module; and the function module sends acquired data to the data conversion module, and the data are converted by the data conversion module, and then the converted data are transmitted to the mobile communication terminal through the power management module. The function expanding equipment of the mobile communication device has the advantages that the battery can supply power to the mobile terminal; the function module sends the acquired data to the data conversion module, and the data are converted by the data conversion module, and then the converted data are transmitted to the mobile communication terminal through the power management module; the function expanding equipment is easy to use; pairing is not needed; communication is stable; potential security hazards are avoided; the standby time is long; and integrated and modularized design is realized.

Description

technical field [0001] The invention relates to a function expansion device, in particular to a function expansion device of a mobile communication device. Background technique [0002] At present, when hand-held mobile terminals, mobile phones and tablets are matched with function expansion devices, the terminals are connected by Bluetooth, such as barcode guns, RFID card readers, Bluetooth printers, second-generation ID card readers, etc., which are cumbersome to use and need to be paired during work. , and the wireless is unstable, there are potential safety hazards, and the mobile terminal operation also has problems such as short standby time. Contents of the invention [0003] In order to solve the problems in the prior art, the present invention provides a function expansion device of a mobile communication device. [0004] The present invention provides a function expansion device of a mobile communication device, which includes a battery, a power management modul...

Claims

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Application Information

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IPC IPC(8): H04M1/725G06F1/16H04M1/72409
CPCY02D30/70
Inventor 袁小烽
Owner 袁小烽
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