Unlock instant, AI-driven research and patent intelligence for your innovation.

Driving assembly of photosensitive drum

A technology for driving components and photosensitive drums, which is applied to optics, electrical recording technology using charge patterns, equipment using electrical recording technology using charge patterns, etc. The effect of production costs

Active Publication Date: 2015-01-21
PRINT RITE UNICORN IMAGE PROD CO LTD
View PDF3 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The technical problem to be solved by the present invention is to provide a photosensitive drum drive assembly that can achieve reliable contact in view of the defect that the drive assembly of the photosensitive drum in the prior art cannot achieve reliable contact

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Driving assembly of photosensitive drum
  • Driving assembly of photosensitive drum
  • Driving assembly of photosensitive drum

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0022] In order to make the object, technical solution and advantages of the present invention more clear, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0023] figure 2 and image 3 Both are exploded schematic diagrams of the drive assembly of the photosensitive drum in the present invention. Such as figure 2 and image 3 As shown, the driving assembly of the photosensitive drum 201 includes a driving head 202 and a driving gear 203 . The driving head 202 is disposed inside the printer and is in the shape of a cylinder with a concave portion 204 disposed at one end thereof. In the recess 204 , a conductive post 205 is provided, and the conductive post 205 is located on the axis of the driving head 202 .

[0024] The driving gear 203 is d...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

A drive assembly of a photosensitive drum (201) comprises a drive gear (203) fixedly disposed on one end of the photosensitive drum (201), and a drive head (202) electrically connected to the drive gear (203). The drive gear (203) comprises: a first end (203b) fitting the drive head (202), an end surface of the first end (203b) being provided with a first electrically conductive piece (207) electrically connected to the drive head (202); and a second end (203a) connected to the photosensitive drum (201), an end surface of the second end (203a) being provided with a second electrically conductive piece (211) electrically connected to the photosensitive drum (201). The drive gear (203) is provided with an accommodation hole (210) extending from the end surface of the first end (203b) to the end surface of the second end (203a). A connecting member (212) is disposed in the accommodation hole (210). The connecting member (212) has one end electrically connected to the first electrically conductive piece (207), and the other end electrically connected to the second electrically conductive piece (211).

Description

technical field [0001] The present invention relates to imaging device assemblies, and more particularly, to photosensitive drum drive assemblies. Background technique [0002] A drive head is usually provided inside the printer to drive the photosensitive drum in the toner box to rotate. figure 1 It is an exploded schematic view of the driving assembly of the photosensitive drum in the prior art. Such as figure 1 As shown, a cylindrical conductive column 102 is disposed in the middle of the driving head 101 . At one end of the photosensitive drum 103, a drive gear 104 is provided. The driving gear 104 is provided with a fixing post 105 for cooperating with the driving head 101 . In the middle of the fixing column 105 , a conductive piece and a plug pin are arranged, and the conductive piece and the plug pin are surrounded by the meshing portion of the driving gear 104 . [0003] When installing the toner cartridge in the printer, open the cover of the printer, the driv...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Patents(China)
IPC IPC(8): G03G15/00
CPCG03G15/751
Inventor 洪奕龙
Owner PRINT RITE UNICORN IMAGE PROD CO LTD