CN104267586B - A kind of toner cartridge conduction limit lid of improvement - Google Patents
A kind of toner cartridge conduction limit lid of improvement Download PDFInfo
- Publication number
- CN104267586B CN104267586B CN201410572112.4A CN201410572112A CN104267586B CN 104267586 B CN104267586 B CN 104267586B CN 201410572112 A CN201410572112 A CN 201410572112A CN 104267586 B CN104267586 B CN 104267586B
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- CN
- China
- Prior art keywords
- copper sheet
- conductive copper
- powder outlet
- outlet cutter
- developer roll
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- 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
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- 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
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- 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 the toner cartridge conduction limit lid of a kind of improvement, including limit cover housing and conductive copper sheet, described conductive copper sheet includes 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 support platforms 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 and supports on platform, it is provided with connection copper sheet between contact end and the contact end of developer roll conductive copper sheet of powder outlet cutter conductive copper sheet, the contact end upper surface of powder outlet cutter conductive copper sheet is provided with insulating barrier.The power supply to powder outlet cutter of the drop external world of the present invention power supply, connects powder outlet cutter conductive copper sheet with being connected copper sheet with developer roll conductive copper sheet, thus reduces developing voltage, and thoroughly solve to print problem gear line occur.
Description
Technical field
The present invention relates to the Se drum component on a kind of laser printer, especially relate to the toner cartridge conduction limit lid of a kind 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 toner cartridge and the channel of extraneous power supply energising.At present, the most extraneous power supply of powder outlet cutter, developer roll and the powder feeding roller in such toner cartridge is powered respectively.But in routine use, such structure occurs in that problem gear lines occur of much prining.In terms of the existing patent document about toner cartridge conduction limit lid class mostly is improvement interface arrangment, it is difficult to find the technology that can solve problems.Such 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 includes separate conduction limit lid and chip lid, described chip lid is assembled in conduction limit lid by fastening structure, described fastening structure includes: is arranged at the catching groove of described conduction limit lid and is arranged at the clasp nail of described chip lid, described clasp nail can be inserted into and exits in this catching groove, so that described chip cover plate is changed under the state being combined in conduction limit lid and the state being located away from described conduction limit lid.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.The problem all not finding in above-mentioned patent document and alternative document that mentioning prints and occurring gear lines, and corresponding solution.
Summary of the invention
The present invention is to print problem gear lines occur to solve toner cartridge conduction limit lid, it is provided that the toner cartridge conduction limit lid of a kind of improvement that can eliminate 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, including limit cover housing and conductive copper sheet, described conductive copper sheet includes 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 support platforms arranged in a triangle, the contact end of powder outlet cutter conductive copper sheet, developer roll conductive copper sheet and powder feeding roller conductive copper sheet is separately positioned on three and supports on platform, being provided with connection copper sheet between contact end and the contact end of developer roll conductive copper sheet of powder outlet cutter conductive copper sheet, the contact end upper surface of powder outlet cutter conductive copper sheet is provided with insulating barrier.
Originally powder outlet cutter conductive copper sheet, developer roll conductive copper sheet and the powder feeding roller conductive copper sheet that conduction limit covers is the most independently to be powered by extraneous power supply, the present invention, by being connected with connection copper sheet between powder outlet cutter conductive copper sheet and developer roll conductive copper sheet, changes conducting wire；Contact end surfaces at powder outlet cutter conductive copper sheet arranges insulating barrier simultaneously, stopping the extraneous power supply power supply to powder outlet cutter, powder outlet cutter and developer roll after connection share a contact end, the conducting wire after change, reduce developing voltage, thus solve the problem that gear line occurs of prining.The present invention reduces developing voltage by the way of changing inner conductive circuit, does not add useless component, without carrying out transformation, does not increase the cost of equipment.
As preferably, in the middle of described connection copper sheet, indent is less than both ends horizontal face.Avoid non-touch bit end too high, avoid the connection copper sheet added that assembling is produced impact simultaneously.
As preferably, described connection copper sheet is positioned on powder feeding roller conductive copper sheet and is interspersed, and connects and is provided with isolation sheet between copper sheet and powder feeding roller conductive copper sheet.Powder feeding roller conductive copper sheet is avoided to connect with connecting copper sheet.
As preferably, described isolation sheet is connected to powder outlet cutter conductive copper sheet and developer roll conductive copper sheet place supports between platform.
As preferably, described insulating barrier is layer of silica gel.
There is advantages that the power supply to powder outlet cutter of the drop external world power supply, connected with being connected copper sheet with developer roll conductive copper sheet by powder outlet cutter conductive copper sheet, thus reduce developing voltage, thoroughly solve to print problem gear line occur.
Accompanying drawing explanation
Fig. 1 is a kind of structural representation of the present invention.
Fig. 2 is to connect copper sheet and the upward view of isolation 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, isolation sheet 5, connection copper sheet 6, insulating barrier 7, powder outlet cutter conductive copper sheet place support platform 8, developer roll conductive copper sheet place support platform 9.
Detailed description of the invention
The present invention will be further described with detailed description of the invention below in conjunction with the accompanying drawings.
In embodiment as shown in Figure 1 and Figure 2, the toner cartridge conduction limit lid of a kind of improvement, including limit cover housing 1 and conductive copper sheet.Conductive copper sheet includes 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 support platforms 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 and supports on platform.It is provided with connection copper sheet 6 between contact end and the contact end of developer roll conductive copper sheet 3 of powder outlet cutter conductive copper sheet 2, connects the middle indent of copper sheet 6 less than both ends horizontal face.Connection copper sheet 6 is positioned on powder feeding roller conductive copper sheet 4 and is interspersed, and connects and is provided with isolation sheet 5 between copper sheet 6 and powder feeding roller conductive copper sheet 4.Isolation sheet 5 is connected to powder outlet cutter conductive copper sheet place and supports between platform 8 and developer roll conductive copper sheet place support platform 9.The contact end upper surface of powder outlet cutter conductive copper sheet 2 is provided with insulating barrier 7, and insulating barrier 7 is layer of silica gel.The thickness of layer of silica gel at least ensures the contact end of powder outlet cutter conductive copper sheet 2 to be difficult to once wearing and tearing to expose, and layer of silica gel is the thickest affects again assembling.
Claims (5)
1. the toner cartridge conduction limit lid that a kind is improved, including limit cover housing (1) and conductive copper sheet, described conductive copper sheet includes powder outlet cutter conductive copper sheet (2), developer roll conductive copper sheet (3) and powder feeding roller conductive copper sheet (4), it is characterized in that, described limit cover housing (1) is provided with three protruding support platforms 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 and supports on platform, connection copper sheet (6) it is provided with between contact end and the contact end of developer roll conductive copper sheet (3) of powder outlet cutter conductive copper sheet (2), the contact end upper surface of powder outlet cutter conductive copper sheet (2) is provided with insulating barrier (7).
The toner cartridge conduction limit lid of a kind of improvement the most according to claim 1, it is characterised in that in the middle of described connection copper sheet (6), indent is less than both ends horizontal face.
The toner cartridge conduction limit lid of a kind of improvement the most 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 and is provided with isolation sheet (5) between copper sheet (6) and powder feeding roller conductive copper sheet (4).
The toner cartridge conduction limit lid of a kind of improvement the most according to claim 3, it is characterised in that described isolation sheet (5) is connected to powder outlet cutter conductive copper sheet (2) and developer roll conductive copper sheet (3) place supports between platform.
The toner cartridge conduction limit lid of a kind of improvement the most according to claim 1, it is characterised in that described insulating barrier (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 CN104267586A (en) | 2015-01-07 |
| CN104267586B true CN104267586B (en) | 2016-09-07 |
Family
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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) |
Families Citing this family (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 |
| 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 |
Citations (3)
| 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 |
| CN204009378U (en) * | 2014-08-07 | 2014-12-10 | 珠海天威飞马打印耗材有限公司 | Handle box |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4877495B2 (en) * | 2006-07-19 | 2012-02-15 | ブラザー工業株式会社 | Image forming apparatus, image forming cartridge support member, and image forming unit |
| JP5419584B2 (en) * | 2008-09-01 | 2014-02-19 | キヤノン株式会社 | Cartridge and electrophotographic image forming apparatus |
-
2014
- 2014-10-24 CN CN201410572112.4A patent/CN104267586B/en active Active
Patent Citations (3)
| 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 |
| 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 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104267586A (en) | 2015-01-07 |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information | ||
| CB03 | Change of inventor or designer information |
Inventor after: Mo Wenxian Inventor after: Chen Xiao Inventor before: Chen Xiao |