High-tightness toner cartridge capable for being used repeatedly and easy to add powder

Abstract

The invention discloses a high-tightness toner cartridge capable for being used repeatedly and easy to add powder. The toner cartridge mainly comprises a toner cartridge body, a new powder chamber and a recycle chamber, wherein a feeding port is arranged in a top part of the new powder chamber, a cover plate is arranged at a top part of the feeding port and comprises a handle and a plug, the handle is arranged at a top part of the plug, a plurality of sealing rings are embedded onto the plug, the plug is engaged with the feeding port, outer walls of the sealing rings are in contact with the interior of the feeding port, a sliding groove and a connection hole are formed in one side of the toner cartridge, a bolt hole and a discharging hole are formed in a bottom part of the toner cartridge body, the bolt hole is arranged around the discharging hole, a sliding block and an abutting hole are formed in one side of the new powder chamber, the sliding block is corresponding to the sliding groove, the abutting hole is abutted with the connection hole, a connection rack is arranged at a top part of the recycle chamber, a recycle pipe is arranged in the connection rack, a top part of the recycle pipe is engaged with the discharging hole, and the connection rack is connected with the bolt hole by a bolt. The toner cartridge is simple in structure and is convenient to use and install.

Description

technical field [0001] The invention relates to the technical field of toner cartridges, in particular to a highly airtight reusable easy-to-fill toner cartridge. Background technique [0002] Toner cartridges, also known as photosensitive drums, not only determine the quality of printing, but also determine how much money users need to spend during use. In laser printers, more than 70% of the imaging components are concentrated in the toner cartridge, and the print quality is actually largely determined by the toner cartridge. Selenium is a non-metallic chemical element with the chemical symbol Se. It can be used as a photosensitive material, a catalyst in the electrolytic manganese industry, an essential nutrient element for animals and a beneficial nutrient element for plants, etc. [0003] The most critical part of a good laser printer is the toner cartridge, also known as the photosensitive drum. The toner cartridge model refers to the toner cartridge model that can ...

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