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Magnetic USB connection mode of bar code scanning/RFID device and mobile phone or computer

A bar code scanning and connection technology, applied in electromagnetic radiation induction, computer parts, instruments, etc., can solve problems such as poor compatibility, affecting appearance, and inconvenient plugging and unplugging.

Inactive Publication Date: 2017-09-26
余意华
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The existing barcode scanning / RFID device connection method with mobile phone or computer has the following disadvantages: 1. Unplugging and plugging is inconvenient, time-consuming, and too many times of plugging and plugging can easily cause damage or loosening of the USB interface
2. The traditional A-type USB and Micro USB are directional, and workers are easy to insert them backwards when using them, which will cause damage to the USB interface.
3. Dust will enter the traditional mobile phone or computer USB, which will easily cause poor contact and affect the use
4. The USB of traditional USB barcode scanners or RFID readers is fixed, resulting in poor compatibility
The USB barcode scanner or RFID reader that connects to the mobile phone needs to use Micro, Type C, Lighting interface or other similar interfaces, and the USB that connects to the computer is A type USB, which will cause the barcode scanner or RFID reader with the same function to at least There must be 4 versions (or 3 or more conversion lines, but it will seriously affect the appearance and increase the defective rate) to be compatible with all devices, which greatly increases the product cost

Method used

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  • Magnetic USB connection mode of bar code scanning/RFID device and mobile phone or computer
  • Magnetic USB connection mode of bar code scanning/RFID device and mobile phone or computer

Examples

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Embodiment Construction

[0016] A preferred embodiment of a magnetic USB connection method between a barcode scanning RFID device and a mobile phone or a computer according to the present invention will be described in detail below in conjunction with the accompanying drawings.

[0017] combine figure 1 and figure 2 A specific embodiment of a magnetic USB connection method between a barcode scanning RFID device and a mobile phone or a computer is shown in the present invention: the magnetic USB connection method between the barcode scanning RFID device and a mobile phone or computer includes a barcode scanner or RFID reader 1 and a magnetic suction Head 4, one end of the barcode scanner or RFID reader 1 is provided with a scanning window 2, the other end of the barcode scanner or RFID reader 1 is provided with a magnetic interface 3, the magnetic interface 3 is composed of a gold-plated thimble 31 and a powerful magnet 32 , the end of the magnetic head 4 is provided with a metal head 5, the metal he...

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PUM

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Abstract

The invention discloses a magnetic USB connection method between a barcode scanning / RFID device and a mobile phone or a computer, and relates to the field of barcode scanning / barcode data collection. In this way, you can quickly and conveniently connect the barcode scanning / RFID device to the USB interface of the smartphone or PC. Plug and play, and no directionality, saving time and effort, at least 30% more efficient than traditional connection methods. Moreover, it solves the problem that the USB interface of the mobile phone or the computer is easily broken / loose.

Description

technical field [0001] The invention relates to the field of barcode scanning / barcode data collection, in particular to a magnetic USB connection method between a barcode scanning RFID device and a mobile phone or a computer. Background technique [0002] The existing barcode scanning / RFID device and the connection mode of mobile phone or computer have the following disadvantages: 1. Unplugging and plugging is inconvenient and time-consuming, and too many times of plugging and plugging can easily cause damage or loosening of the USB interface. The solution of the present invention: the magnetic suction head on the mobile phone or computer end is connected with the magnetic suction interface on the barcode scanner / RFID reader through magnetic force, and the barcode scanner / RFID reader can be easily removed by flipping down or upward. And with the existing magnetic suction cable on the market, the magnetic suction head on the mobile phone or computer can realize charging and d...

Claims

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Application Information

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IPC IPC(8): G06K7/00G06K7/01G06K7/10G06K7/14
CPCG06K7/0004G06K7/01G06K7/10009G06K7/10376G06K7/1408
Inventor 余意华
Owner 余意华
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