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a toner cartridge

A technology of toner cartridges and toner bins, applied in electrography, optics, instruments, etc., can solve problems affecting production efficiency, high cost, unfavorable mass production requirements, etc., and achieve simple structure, low cost, and simplified The effect of the production process

Active Publication Date: 2015-11-25
ZHUHAI RUNXIN PRINTING SUPPLIES CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Generally, the wrench is set to the color corresponding to the color of the powder contained in the toner cartridge to distinguish the color of the powder contained in the toner cartridge, which helps to reduce mistakes in the production, testing and sales process. The current wrench It is designed as a whole with the toner cartridge, and there are four colors of wrenches. In order to produce toner cartridges with four different colors of wrenches, it is often necessary to use four sets of molds in a large machine at the same time to meet the production requirements of a set of four colors. The high cost of this production method is not conducive to mass production requirements, and greatly affects production efficiency

Method used

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Experimental program
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Effect test

Embodiment 1

[0024] Such as Figure 1 to Figure 4 As shown, in this embodiment, the present invention includes a toner cartridge main body 1, a toner bin 2 is arranged inside the toner cartridge main body 1, and a powder outlet 3 is arranged at one end of the toner bin 2, so that The toner bin 2 communicates with the powder outlet 3, and a powder outlet 4 is provided on the side wall of the powder outlet 3, and a powder outlet matching it is arranged above the powder outlet 4. Knife structure 5, the toner bin 2 communicates with the internal space of the powder outlet knife structure 5 through the powder passage hole 4, thereby increasing the internal flow space of the toner, so that the toner is in the process of flowing It will not accumulate in the toner outlet 3, so that the toner can flow smoothly and evenly to all parts of the toner bin 2, and it can solve the problem of printing in the process of printing without adding accessories for toner blocking seals. The problem of powder ac...

Embodiment 2

[0034] Such as Figure 5 As shown, the difference between this embodiment and Embodiment 1 is: in this embodiment, the powder through hole 4 is a rectangular hole, and the number of the rectangular holes is five. When the carbon at the powder outlet 3 When the powder is accumulated to a certain extent, the carbon powder can be circulated through the rectangular hole, and the carbon powder will not form accumulation blockage at the powder outlet 3, resulting in the phenomenon of floating powder.

Embodiment 3

[0036] Such as Figure 6 As shown, the difference between this embodiment and Embodiments 1 and 2 is that in this embodiment, the powder through hole 4 is a circular hole, and the number of the circular holes is ten. When the powder outlet When the toner powder at the 3 places is accumulated to a certain extent, the toner powder can circulate through the circular hole, and the toner powder will not form accumulation blockage at the 3 places of the toner outlet, resulting in the phenomenon of powder escaping and floating powder.

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Abstract

The invention discloses a toner cartridge, and aims at providing a toner cartridge which has a simple structure, is low in manufacture cost, and can also be used for avoiding the phenomena of toner accumulation and emission during the printing process and improving the printing quality. The toner cartridge comprises a toner cartridge main body (1); a toner bin (2) is arranged in the toner cartridge main body (1); a toner outlet (3) is formed at one end of the toner bin (2); the toner bin (2) is communicated with the toner outlet (3); a toner through hole (4) is formed on the side wall of the toner outlet (3); a toner outlet knife structure matched with the toner through hole (4) is arranged above the toner through hole (4); and the toner bin (2) is communicated with the internal space of the toner outlet knife structure through the toner through hole (4), so that the internal flowing space for toner is increased, and the toner can not be accumulated at the toner outlet during the flowing process. The toner cartridge is applied to the technical field of toner cartridges.

Description

technical field [0001] The invention relates to a carbon powder box. Background technique [0002] The toner cartridge is one of the important components of the printer. At present, there is a laser printer. In the process of using the printer, due to the small flow space of the toner in the toner bin, the toner is in the toner outlet during the circulation flow process. Accumulate at the place, so that the toner can not flow in the toner chamber in a balanced manner. During the printing process, the toner cartridge will appear powder accumulation, which seriously affects the printing quality and effect. In some low-end models, Due to the poor sealing performance of this model, there is a defect of floating powder during the printing process. In order to eliminate the defect of floating powder, it is necessary to manually add powder blocking seals to low-end models, which greatly increases material costs and labor costs, and makes low-end printers with low prices and basic ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G03G15/08
Inventor 林传江
Owner ZHUHAI RUNXIN PRINTING SUPPLIES CO LTD