Processing box and image forming device

Abstract

The invention discloses a processing box and an image forming device. The processing box comprises an upper frame, a lower frame, a handle, a first protrusion and a second protrusion, wherein the first protrusion is coaxial with a photosensitive drum, and the second protrusion is arranged at the downstream side of the first protrusion along the mounting direction; the handle is fixedly connected to the upper frame; and an included angle is formed between the axis of the handle deviating from the direction of the upper frame and a central line or an extension line of the two protrusions along the direction directing to the second protrusion from the first protrusion, and the angle range of the included angle is 25-125 degrees. The invention can guarantee that the processing box can be stably, conveniently and safely arranged in the image forming device by an operator, or the processing box can be stably, conveniently and safely taken down from the image forming device.

Description

technical field [0001] The invention relates to the structural technology of a process box in an image forming device, in particular to a process box and an image forming device. Background technique [0002] Image forming devices are devices that form images on recording materials through the principle of electrophotographic imaging, and include various types, such as electrophotographic copiers, laser printers, electrophotographic printers, facsimile machines, and word processors. [0003] The process cartridge is the main part in the image forming apparatus, figure 1 It is a structural schematic diagram of a traditional process cartridge, which mainly includes a process cartridge main body 110 and a handle 111. The process cartridge main body 110 may be composed of an upper frame and a lower frame, and the photosensitive drum is arranged between the upper frame and the lower frame. The handle 111 is rotatably connected to the process cartridge main body 110 via a rotatab...

AI Technical Summary

Problems solved by technology

When the operator removes the process cartridge from the main body of the image forming apparatus, when the operator tries to grab the handle, the hand must be close to the side of the fixing device support frame, which may cause the operator's hand to be burned by the high temperature part of the fixing device support frame

And because the handle on the process box can rotate around the main body of the process box, the force direction of the process box may change at any time, so a large force is needed to disassemble the process box from the main body of the image forming device, and it is easy to cause the operator to Hands pinched by process cartridge handle and laser scanner support frame

With the miniaturization of the image forming apparatus, the installation space provided for the process cartridge in the main body of the image forming apparatus becomes narrower, and the above-mentioned disadvantage of difficult mounting and detachment becomes more and more obvious.

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