Novel carbon powder box detecting device and carbon powder box

A technology for detection devices and toner cartridges, applied in electrography, optics, instruments, etc., can solve the problems of undetectable toner cartridges, high defect rate, and high cost pressure, so as to improve market competition rate and ensure Manufacturing quality and the effect of reducing defective products

Pending Publication Date: 2018-04-24
PROSPECT IMAGE PROD LIMITED OF ZHUHAI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] This kind of reset gear transmission structure is to ensure that the installed machine can recognize and count normally. The rotation track of the reset gear is set to move from low to high, and then from high to low. This requir...

Method used

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  • Novel carbon powder box detecting device and carbon powder box
  • Novel carbon powder box detecting device and carbon powder box
  • Novel carbon powder box detecting device and carbon powder box

Examples

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Embodiment Construction

[0019] Such as figure 1 , figure 2 , image 3 , Figure 4 As shown, the toner cartridge of the present invention mainly includes a toner cartridge body 1, a stirring frame arranged in the toner cartridge body 1, a developing roller and a powder feeding roller (another charging roller, a powder discharge scraper, etc. are existing technology, not described here), the gear transmission mechanism arranged on the side wall of the toner cartridge body 1, and the end cover 2 arranged on the side of the toner cartridge body 1 and matched with the gear transmission mechanism , the stirring frame, the powder feeding roller and the developing roller are fixed on the two side walls of the toner cartridge body 1, and rotated by the gear transmission mechanism, the gear transmission mechanism described The gear transmission mechanism comprises a driving gear 11, a developing roller gear 12 meshed with the driving gear 11 and the transmission gear 13, and a powder feeding roller gear 15...

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Abstract

The invention discloses and provides a novel toner cartridge detection device and a toner cartridge which have low precision requirements and are beneficial to reduce defective products produced. The toner cartridge includes a toner cartridge body, a stirring frame arranged in the toner cartridge body, a developing roller, a powder feeding roller, and a toner cartridge detection device, and the toner cartridge detection device includes a toner cartridge body, a terminal Cover, spring, torsion spring and reset gear, the spring is arranged between the reset gear and the toner cartridge body, and the end face of the reset gear facing the end cover is provided with an arc-shaped bump and a limiter. position bump, the top of the arc-shaped bump passes through the outer side of the end cap, the limit bump is in contact with the inner side of the end cap, and the torsion spring is fixed on the outer side of the end cap On the side, one of the legs is in contact with the end cap, and the other leg is in contact with the side of the arc-shaped protrusion. The invention can be widely used in the field of laser printing toner cartridges.

Description

technical field [0001] The invention relates to a novel toner box detection device and the toner box. Background technique [0002] Generally, during the use of laser printers, it is necessary to calculate the number of printed pages of the consumables, because the user can replace the new drum assembly or toner cartridge in time only after knowing the remaining life of the consumables, so as to avoid affecting the normal use of users. [0003] Toner cartridge detection on BROTN660 / 630 / 2325 / 2312 / 2375 / 2335, BROTN750 / 720 / 780 / 3330 / 3320 / 3335 / 3310 / 3380 / 3350 / 3325 / 3340 / 3360 / 3390 / 3370 / 3395 series products The structure and working principle of the device are basically the same. The printer drives the gear to rotate, and the gear of the transmission mechanism on the powder box drives the reset gear to rotate in a circular arc. The limit block of the detection device corresponds to a low-high-low slope on the powder bin body. , the reset gear rotation track process starts from the lo...

Claims

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Application Information

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IPC IPC(8): G03G15/08
CPCG03G15/0863
Inventor 高瑞祺吴鸣符应柏
Owner PROSPECT IMAGE PROD LIMITED OF ZHUHAI
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