Developing box with detection function

Abstract

The invention provides a developing box with a detection function. The developing box is mounted in imaging equipment and comprises a driving part, a working part, a guide part and a detection part; the driving part pushes the operation part to rotate, the operation part is connected with the guide part; the guide part is provided with at least one fixed point structure; the operation part is provided with a clamping structure matched with the fixed point structure; the clamping structure is configured to sequentially pass through the fixed point structure under the pushing of an acting force; the operation part is configured to act on the detection part under the pushing of the acting force; the detection part is used for transmitting a detection signal to the imaging equipment; and after the clamping structure is located at the last fixed point structure, the driving part is separated from the operation part. The clamping structure gradually moves from the positioning structure in the initial state to the last positioning structure, in the process, the operation part pushes the detection part at least once, the detection part senses and transmits the detection signal, detection is completed in one working period of the operation part, assembly and manufacturing are easy, the requirement for precision is not high, and the production cost is low.

Description

technical field [0001] The invention belongs to the technical field of developing cartridge detection, and in particular relates to a developing cartridge with detection function. Background technique [0002] The developing cartridge is widely used in various electrophotographic imaging devices. The developing cartridge is detachably connected in the imaging device. The developing cartridge contains a developer for developing and imaging. When the developer is exhausted, a new developing cartridge can be replaced. Perform an imaging operation. [0003] Due to the characteristics of easy disassembly and replacement of the developer cartridge and easy consumption, the imaging device needs to detect the state of the developer cartridge to determine the newness of the developer cartridge or the number of printed pages. There is a developer cartridge in the prior art, through a complex structure The realization of this detection function leads to problems such as high precision...

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to overcome the shortcomings of the above-mentioned prior art, and provide a developing cartridge with a detection function, which is mainly used to solve the assembly requirements of the prior art that the developing cartridge realizes the detection function through a complex structure. Problems such as complex process and high production cost

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