A retractable detection device

Abstract

The invention discloses a telescoping-type detection device, and belongs to the technical field of detection equipment. The interior of the handle is provided with a control circuit and a battery. The handle is provided with a switch key. One end of the connecting rod is connected with the handle, and the other end of the connecting rod is connected with a sleeve. The connecting rod is in sleeving connection with a fixed ring, and a cellphone claw is movably connected with the fixed ring through a pin shaft. A telescoping rod is movably inset in the sleeve, and the front end of the telescoping rod is a soft rod. The detection is movably connected with the outer end of the soft rod through a rotating rod. The device is reasonable in structure design, is convenient to operate, is portable, can obtain the specific information of a connected product quickly and visually, and is wide in application range. A chip employing the technology of bar code recognition and reading enables the decoding speed and recognition and reading performance of a bar code to be improved to the level of a civil product, and a user may be able to enable a smartphone to achieve a function of professional two-dimensional code recognition and reading through one simple device in the size similar to a USB flash disk.

Description

Technical field: [0001] The invention relates to the technical field of detection equipment, in particular to a telescopic detection device. Background technique: [0002] Electronic tags are also called radio frequency tags, transponders, and data carriers; readers are also called readout devices, scanners, reading heads, communicators, and readers (depending on whether the electronic tags can rewrite data wirelessly). The space (non-contact) coupling of radio frequency signals is realized through the coupling element between the electronic tag and the reader; in the coupling channel, energy transmission and data exchange are realized according to the timing relationship. [0003] With the continuous progress of society, there are more and more intelligent devices, and electronic tags, QR codes, etc. have entered people's lives. Due to technical limitations, many products can only place QR codes on the outer surface of the product, which will affect The appearance of the p...

AI Technical Summary

Problems solved by technology

[0003] With the continuous progress of society, there are more and more intelligent devices, and electronic tags, QR codes, etc. have entered people's lives. Due to technical limitations, many products can only place QR codes on the outer surface of the product, which will affect The appearance of the product itself; the traditional scanning and reading equipment is also relatively complicated, not to mention the large size, and the scanning equipment has not been popularized, and ordinary people cannot obtain information; like some products with complete packages in hypermarkets, consumers cannot recognize them. For product information, you need to ask the salesperson to find out, which increases the trouble of shopping for consumers and the trouble for the salesperson

Images