E-commerce equipment terminal using photosensitive resistor to adjust height

Abstract

The invention relates to the technical field of electronic commerce, and discloses an e-commerce equipment terminal using a photosensitive resistor to adjust height. The e-commerce equipment terminalcomprises a base, the inner bottom of the base is fixedly connected with a power-on switch, the inner bottom of the base is slidably connected with a pedal, an exhaust pipe is inserted into the innertop of the base, the inner part of the exhaust pipe is fixedly connected with a fixing spring, a display screen is fixedly connected with the top of a supporting rod, a short-circuit resistor and a reverse-rotation resistor are fixedly connected with the top of the display screen, the reverse-rotation resistor is located on the right side of the short-circuit resistor, and a forward-rotation resistor is fixedly connected with the part, located on the left side of a rotating shaft, of the inner bottom of a transmission cavity. According to the e-commerce equipment terminal using the photosensitive resistor to adjust height, the pedal is treaded by a person to descend, the motor is powered on, the motor drives the rotating shaft to rotate, the rotating shaft drives a threaded sleeve to move,and the threaded sleeve is matched with the supporting rod for use, so that the effect of height adjustment according to the height of the person is achieved.

Description

technical field [0001] The invention relates to the technical field of e-commerce, in particular to an e-commerce equipment terminal whose height is adjusted by using a photoresistor. Background technique [0002] E-commerce refers to commercial activities centered on commodity exchange by means of information network technology; it can also be understood as the activities of conducting transaction activities and related services in the form of electronic transactions on the Internet, intranets and value-added networks, with the Internet as the medium All business activities belong to the category of e-commerce. With the development of e-commerce, its terminal equipment has spread all over various places. [0003] The height of the existing e-commerce terminal equipment in public places is fixed. For some people who are too tall or too short, it is extremely inconvenient to operate. At the same time, disabled people in wheelchairs often need their help to use them. The equi...

AI Technical Summary

Problems solved by technology

[0005] Aiming at the deficiencies of the prior art, the present invention provides an e-commerce device terminal that uses a photoresistor to adjust the height, which has the advantages of being able to adjust the height according to the height of a person, automatically cleaning dust, not being affected by external light, and being convenient to use, etc., to solve the problem of In addition, the height cannot be adjusted, the dust needs to be cleaned manually, and the use is inconvenient, etc.

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