CN104267586A - Improved selenium drum conductive side cover - Google Patents
Improved selenium drum conductive side cover Download PDFInfo
- Publication number
- CN104267586A CN104267586A CN201410572112.4A CN201410572112A CN104267586A CN 104267586 A CN104267586 A CN 104267586A CN 201410572112 A CN201410572112 A CN 201410572112A CN 104267586 A CN104267586 A CN 104267586A
- Authority
- CN
- China
- Prior art keywords
- copper sheet
- conductive copper
- powder outlet
- contact end
- powder
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- BUGBHKTXTAQXES-UHFFFAOYSA-N Selenium Chemical compound [Se] BUGBHKTXTAQXES-UHFFFAOYSA-N 0.000 title abstract 3
- 239000011669 selenium Substances 0.000 title abstract 3
- 229910052711 selenium Inorganic materials 0.000 title abstract 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 94
- 239000010949 copper Substances 0.000 claims abstract description 94
- 229910052802 copper Inorganic materials 0.000 claims abstract description 94
- 239000000843 powder Substances 0.000 claims abstract description 52
- 238000009413 insulation Methods 0.000 claims description 8
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 5
- 239000000741 silica gel Substances 0.000 claims description 5
- 229910002027 silica gel Inorganic materials 0.000 claims description 5
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Classifications
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
- G03G15/00—Apparatus for electrographic processes using a charge pattern
- G03G15/80—Details relating to power supplies, circuits boards, electrical connections
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
- G03G21/00—Arrangements not provided for by groups G03G13/00 - G03G19/00, e.g. cleaning, elimination of residual charge
- G03G21/16—Mechanical means for facilitating the maintenance of the apparatus, e.g. modular arrangements
- G03G21/18—Mechanical means for facilitating the maintenance of the apparatus, e.g. modular arrangements using a processing cartridge, whereby the process cartridge comprises at least two image processing means in a single unit
- G03G21/1803—Arrangements or disposition of the complete process cartridge or parts thereof
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Computer Vision & Pattern Recognition (AREA)
- Dry Development In Electrophotography (AREA)
Abstract
The invention discloses an improved selenium drum conductive side cover which comprises a side cover shell and a conductive copper sheet, wherein the conductive copper sheet comprises a powder outlet blade conductive copper sheet, a developing roller conductive copper sheet and a powder feeding roller conductive copper sheet; the side cover shell is provided with three convex supporting tables arranged in the shape of a Chinese character 'Pin'; the contact ends of the powder outlet blade conductive copper sheet, the developing roller conductive copper sheet and the powder feeding roller conductive copper sheet are respectively arranged on the three supporting tables; a connecting copper sheet is arranged between the contact end of the powder outlet blade conductive copper sheet and the contact end of the developing roller conductive copper sheet; an insulating layer is arranged on the upper surface of the contact end of the powder outlet blade conductive copper sheet. The improved selenium drum conductive side cover has the benefits that the power supply of an external power supply to a powder outlet blade is cut off; as the powder outlet blade conductive copper sheet is connected with the developing roller conductive copper sheet through the connecting copper sheet, the developing voltage is lowered, and the problem that a gear wire appears in line printing is completely solved.
Description
Technical field
The present invention relates to the Se drum component on a kind of laser printer, especially relate to a kind of toner cartridge conduction limit lid of improvement.
Background technology
The conduction limit of part toner cartridge covers the conductive copper sheet being integrated with powder outlet cutter, developer roll and powder feeding roller, is the channel of toner cartridge and the energising of extraneous power supply.At present, powder outlet cutter, developer roll and powder feeding roller in such toner cartridge are all generally that extraneous power supply is powered respectively.But in routine use, structure like this has occurred much prining occurring the problem of gear lines.The existing patent document about toner cartridge conduction limit lid class mostly is and improves in interface arrangment, is generally difficult to find the technology that can solve problems.As China Patent Publication No.: CN203433269U, in the publication date patent document of on 02 12nd, 2014, disclose the fastening structure of a kind of toner cartridge conduction limit lid, it comprises separate conduction limit lid and chip lid, described chip lid is assembled in conduction limit lid by fastening structure, described fastening structure comprises: be arranged at the catching groove of described conduction limit lid and be arranged at the clasp nail of described chip lid, described clasp nail can insert and exit in this catching groove, changes under the state being combined in conduction limit lid and the state being located away from described conduction limit lid to make described chip cover plate.It is directly arranged at conduction limit the structure of accommodating chip and covers, and the fastening of chip lid in addition, it effectively saves manufacture material, reduces manufacturing cost.All do not find in above-mentioned patent document and alternative document that mentioning prints and occur the problem of gear lines, and corresponding solution.
Summary of the invention
The present invention prints occur the problem of gear lines to solve toner cartridge conduction limit lid, provides a kind of toner cartridge conduction limit lid can eliminating the improvement of gear lines.
To achieve these goals, the present invention is by the following technical solutions:
The toner cartridge conduction limit lid of a modification of the present invention, comprise limit cover housing and conductive copper sheet, described conductive copper sheet comprises powder outlet cutter conductive copper sheet, developer roll conductive copper sheet and powder feeding roller conductive copper sheet, described limit cover housing is provided with three protruding brace tables arranged in a triangle, powder outlet cutter conductive copper sheet, the contact end of developer roll conductive copper sheet and powder feeding roller conductive copper sheet is separately positioned on three brace tables, connection copper sheet is provided with between the contact end of powder outlet cutter conductive copper sheet and the contact end of developer roll conductive copper sheet, the contact end upper surface of powder outlet cutter conductive copper sheet is provided with insulation course.
Originally conduction limit covers powder outlet cutter conductive copper sheet, developer roll conductive copper sheet and powder feeding roller conductive copper sheet are independent of extraneous Power supply mutually, the present invention is connected between powder outlet cutter conductive copper sheet and developer roll conductive copper sheet with connecting copper sheet, changes conducting wire; Insulation course is set at the contact end surfaces of powder outlet cutter conductive copper sheet simultaneously, stop extraneous power supply to the power supply of powder outlet cutter, the powder outlet cutter after connection and developer roll share a contact end, the conducting wire after change, reduce developing voltage, thus solve to print and occur the problem of gear line.The present invention reduces developing voltage by the mode changing inner conductive circuit, and additional not useless circuit component, also need not carry out transformation, not increase the cost of equipment.
As preferably, in the middle of described connection copper sheet, indent is lower than both ends horizontal face.Avoid non-contact end too high, avoid the connection copper sheet added to have an impact to assembling simultaneously.
As preferably, described connection copper sheet is positioned on powder feeding roller conductive copper sheet and is interspersed, and connects between copper sheet and powder feeding roller conductive copper sheet and is provided with isolated sheet.Avoid powder feeding roller conductive copper sheet and be connected copper sheet connection.
As preferably, described isolated sheet is connected between powder outlet cutter conductive copper sheet and developer roll conductive copper sheet place brace table.
As preferably, described insulation course is layer of silica gel.
The present invention has following beneficial effect: the power supply of extraneous power supply to powder outlet cutter of breaking, and is connected by powder outlet cutter conductive copper sheet, thus reduce developing voltage with developer roll conductive copper sheet with being connected copper sheet, thoroughly solves to print to occur the problem of gear line.
Accompanying drawing explanation
Fig. 1 is a kind of structural representation of the present invention.
Fig. 2 is the upward view connecting copper sheet and isolated chip architecture part in Fig. 1.
In figure: limit cover housing 1, powder outlet cutter conductive copper sheet 2, developer roll conductive copper sheet 3, powder feeding roller conductive copper sheet 4, isolated sheet 5, connection copper sheet 6, insulation course 7, powder outlet cutter conductive copper sheet place brace table 8, developer roll conductive copper sheet place brace table 9.
Embodiment
Below in conjunction with the drawings and specific embodiments, the present invention will be further described.
In embodiment as shown in Figure 1 and Figure 2, a kind of toner cartridge conduction limit lid of improvement, comprises limit cover housing 1 and conductive copper sheet.Conductive copper sheet comprises powder outlet cutter conductive copper sheet 2, developer roll conductive copper sheet 3 and powder feeding roller conductive copper sheet 4.Limit cover housing 1 is provided with three protruding brace tables arranged in a triangle, and the contact end of powder outlet cutter conductive copper sheet 2, developer roll conductive copper sheet 3 and powder feeding roller conductive copper sheet 4 is separately positioned on three brace tables.Be provided with between the contact end of powder outlet cutter conductive copper sheet 2 and the contact end of developer roll conductive copper sheet 3 and connect copper sheet 6, connect the middle indent of copper sheet 6 lower than both ends horizontal face.Connection copper sheet 6 is positioned on powder feeding roller conductive copper sheet 4 and is interspersed, and connects between copper sheet 6 and powder feeding roller conductive copper sheet 4 and is provided with isolated sheet 5.Isolated sheet 5 is connected between powder outlet cutter conductive copper sheet place brace table 8 and developer roll conductive copper sheet place brace table 9.The contact end upper surface of powder outlet cutter conductive copper sheet 2 is provided with insulation course 7, and insulation course 7 is layer of silica gel.The thickness of layer of silica gel at least ensures that the contact end of powder outlet cutter conductive copper sheet 2 not easily exposes once wearing and tearing, and layer of silica gel is too thick affects assembling again.
Claims (5)
1. the toner cartridge conduction limit lid improved, comprise limit cover housing (1) and conductive copper sheet, it is characterized in that, described conductive copper sheet comprises powder outlet cutter conductive copper sheet (2), developer roll conductive copper sheet (3) and powder feeding roller conductive copper sheet (4), described limit cover housing (1) is provided with three protruding brace tables arranged in a triangle, powder outlet cutter conductive copper sheet (2), the contact end of developer roll conductive copper sheet (3) and powder feeding roller conductive copper sheet (4) is separately positioned on three brace tables, be provided with between the contact end of powder outlet cutter conductive copper sheet (2) and the contact end of developer roll conductive copper sheet (3) and connect copper sheet (6), the contact end upper surface of powder outlet cutter conductive copper sheet (2) is provided with insulation course (7).
2. the toner cartridge conduction limit lid of a kind of improvement according to claim 1, it is characterized in that, in the middle of described connection copper sheet (6), indent is lower than both ends horizontal face.
3. the toner cartridge conduction limit lid of a kind of improvement according to claim 1 and 2, it is characterized in that, described connection copper sheet (6) is positioned on powder feeding roller conductive copper sheet (4) and is interspersed, and connects between copper sheet (6) and powder feeding roller conductive copper sheet (4) and is provided with isolated sheet (5).
4. the toner cartridge conduction limit lid of a kind of improvement according to claim 3, it is characterized in that, described isolated sheet (5) is connected between powder outlet cutter conductive copper sheet (2) and developer roll conductive copper sheet (3) place brace table.
5. the toner cartridge conduction limit lid of a kind of improvement according to claim 1, it is characterized in that, described insulation course (7) is layer of silica gel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410572112.4A CN104267586B (en) | 2014-10-24 | 2014-10-24 | A kind of toner cartridge conduction limit lid of improvement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410572112.4A CN104267586B (en) | 2014-10-24 | 2014-10-24 | A kind of toner cartridge conduction limit lid of improvement |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104267586A true CN104267586A (en) | 2015-01-07 |
| CN104267586B CN104267586B (en) | 2016-09-07 |
Family
ID=52159116
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410572112.4A Active CN104267586B (en) | 2014-10-24 | 2014-10-24 | A kind of toner cartridge conduction limit lid of improvement |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104267586B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110531597A (en) * | 2019-09-27 | 2019-12-03 | 珠海天威飞马打印耗材有限公司 | Cartridge |
| CN110531598A (en) * | 2019-09-27 | 2019-12-03 | 珠海天威飞马打印耗材有限公司 | Cartridge |
| CN117784563A (en) * | 2024-02-27 | 2024-03-29 | 珠海中凯打印机耗材有限公司 | Integrated selenium drum separating structure |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101887231A (en) * | 2010-04-20 | 2010-11-17 | 珠海天威飞马打印耗材有限公司 | Processing box |
| EP2290471B1 (en) * | 2005-07-08 | 2012-09-12 | Brother Kogyo Kabushiki Kaisha | Image forming apparatus with a process cartridge having subunits |
| US20120315062A1 (en) * | 2008-09-01 | 2012-12-13 | Canon Kabushiki Kaisha | Cartridge and electrophotographic image forming apparatus |
| US20130322912A1 (en) * | 2006-07-19 | 2013-12-05 | Brother Kogyo Kabushiki Kaisha | Image Forming Apparatus |
| CN204009378U (en) * | 2014-08-07 | 2014-12-10 | 珠海天威飞马打印耗材有限公司 | Handle box |
-
2014
- 2014-10-24 CN CN201410572112.4A patent/CN104267586B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2290471B1 (en) * | 2005-07-08 | 2012-09-12 | Brother Kogyo Kabushiki Kaisha | Image forming apparatus with a process cartridge having subunits |
| US20130322912A1 (en) * | 2006-07-19 | 2013-12-05 | Brother Kogyo Kabushiki Kaisha | Image Forming Apparatus |
| US20120315062A1 (en) * | 2008-09-01 | 2012-12-13 | Canon Kabushiki Kaisha | Cartridge and electrophotographic image forming apparatus |
| CN101887231A (en) * | 2010-04-20 | 2010-11-17 | 珠海天威飞马打印耗材有限公司 | Processing box |
| CN204009378U (en) * | 2014-08-07 | 2014-12-10 | 珠海天威飞马打印耗材有限公司 | Handle box |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110531597A (en) * | 2019-09-27 | 2019-12-03 | 珠海天威飞马打印耗材有限公司 | Cartridge |
| CN110531598A (en) * | 2019-09-27 | 2019-12-03 | 珠海天威飞马打印耗材有限公司 | Cartridge |
| CN117784563A (en) * | 2024-02-27 | 2024-03-29 | 珠海中凯打印机耗材有限公司 | Integrated selenium drum separating structure |
| CN117784563B (en) * | 2024-02-27 | 2024-05-03 | 珠海中凯打印机耗材有限公司 | Integrated selenium drum separating structure |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104267586B (en) | 2016-09-07 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information |
Inventor after: Mo Wenxian Inventor after: Chen Xiao Inventor before: Chen Xiao |
|
| CB03 | Change of inventor or designer information |