CN201773268U - Toner cartridge of environmental protection - Google Patents
Toner cartridge of environmental protection Download PDFInfo
- Publication number
- CN201773268U CN201773268U CN2010205322460U CN201020532246U CN201773268U CN 201773268 U CN201773268 U CN 201773268U CN 2010205322460 U CN2010205322460 U CN 2010205322460U CN 201020532246 U CN201020532246 U CN 201020532246U CN 201773268 U CN201773268 U CN 201773268U
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- CN
- China
- Prior art keywords
- toner cartridge
- powder
- cartridge
- environmental protection
- housing
- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses a toner cartridge of environmental protection, which comprises a photosensitive toner cartridge box. The photosensitive toner cartridge box comprises a housing and a top cover, which are movably connected with each other. The top cover matches with the space formed with the left lateral plate, the right lateral plate and the backplane of the housing. A photosensitive drum and a transfer roller are arranged inside the photosensitive toner cartridge box. The housing is equipped with a carbon powder box mount groove, a carbon powder box and a paper feeding roll. The carbon powder box arranged on the carbon powder box mount groove is equipped with a cartridge, a cartridge for waste powders, a powder feeding roll and a charging roll. The cartridge is equipped with a powder-stirring device. An antistatic diaphragm is arranged at the part of the photosensitive drum contacting with the charging roll. The utility model avoids the pollution of the photosensitive drum when the charging roll is used after the toner cartridge is filled with powders time after time by equipping the part of the photosensitive drum contacting with the charging roll with the antistatic diaphragm, thereby ensuing the printing quality.
Description
Technical field
The utility model relates to laser printer spare and accessory parts technical field, especially relates to a kind of charging roller that can effectively prevent and pollutes the toner cartridge of photosensitive drums.
Background technology
Laser printer is because its print quality quick, high definition is occupied more and more important position in the routine office work printing equipment, and in laser printer, wherein the toner cartridge of one of core component is carrying the mission critical of electrostatic latent image in the laser printing process.Laser instrument carries the literal to be printed or the graphical information of coming to convert laser beam in computing machine, be formed at behind the axis uniform speed scanning by photosensitive drums and carry literal to be printed or the corresponding electrostatic latent image of graphical information come, then develop, obtain high-quality printout after transfer printing and the photographic fixing.
Although it is that main separate type finally is main development that existing toner cartridge has experienced by original monoblock type, the separate type toner cartridge is looked at by the consumer parent deeply owing to can repeatedly add carbon dust.But, have a strong impact on print quality because there is the defective that pollutes to photosensitive drums in charging roller in long-time use.
The utility model content
The purpose of this utility model is to provide a kind of charging roller that can effectively prevent to pollute the environmental protection toner cartridge of photosensitive drums, solves the defective that prior art exists.
For achieving the above object, the utility model adopts following technical scheme:
A kind of environmental protection toner cartridge, comprise the sensitization powder/selenium cartrige, described sensitization powder/selenium cartrige comprises housing and top cover, described top cover and housing are for flexibly connecting, the left plate of described top cover and housing, match in the space that right plate and backboard form, be provided with photosensitive drums and transfer roll in the described sensitization powder/selenium cartrige, described housing is provided with the cartridge mounting groove, be installed on the cartridge and the paper-feed roll of cartridge mounting groove, described cartridge is provided with the powder storehouse, waste powder hopper, defeated powder roller and charging roller, described powder storehouse is provided with the flour stirring device, and described photosensitive drums and charging roller contact position are provided with the electrostatic prevention barrier film.
Preferred design is: described electrostatic prevention barrier film is the black paper of one deck electrostatic prevention.
Preferred design is: described defeated powder roller two ends are provided with the sealing sponge.
Preferred design is: described powder storehouse is integral by the faying face that cooperatively interacts with waste powder hopper and is connected.
Preferred design is: be the inclined-plane setting in the described waste powder hopper.
Preferred design is: described inclined-plane is provided with cleaning blade.
The utility model compared with prior art has following advantage:
The utility model by in photosensitive drums and charging roller contact position the electrostatic prevention barrier film being set, can prevent effectively that toner cartridge after repeatedly filling powder from using charging roller to the photosensitive drums pollution problems, fully guaranteeing print quality.
Description of drawings
Fig. 1 is an environmental protection toner cartridge one-piece construction synoptic diagram described in the utility model;
Fig. 2 is an environmental protection toner cartridge cross-sectional view described in the utility model.
Embodiment
Below in conjunction with the drawings and specific embodiments the utility model is described in further details.
Environmental protection toner cartridge as shown in Figures 1 and 2, comprise the sensitization powder/selenium cartrige, described sensitization powder/selenium cartrige comprises housing 1 and top cover 2, described top cover 2 is flexible connection with housing 1, the left plate 11 of described top cover 2 and housing, match in the space that right plate 12 and backboard form, be provided with photosensitive drums and transfer roll in the described sensitization powder/selenium cartrige, described housing is provided with the cartridge mounting groove, be installed on the cartridge and the paper-feed roll of cartridge mounting groove, described cartridge is provided with the powder storehouse, waste powder hopper, defeated powder roller and charging roller, described powder storehouse is provided with the flour stirring device, described photosensitive drums and charging roller contact position are provided with the black paper 14 of one deck electrostatic prevention, and described defeated powder roller two ends are provided with the sealing sponge; When packing toner cartridge into printer, preferably the black paper of electrostatic prevention is taken away the printer prints of then toner cartridge being packed into.The powder storehouse is integral by the faying face that cooperatively interacts with waste powder hopper and is connected.In the waste powder hopper is the inclined-plane setting, and the inclined-plane is provided with cleaning blade, and useless powder is fast and effeciently transferred in the waste powder hopper.
Present embodiment, by the electrostatic prevention barrier film being set in photosensitive drums and charging roller contact position,, can prevent effectively that toner cartridge after repeatedly filling powder from using charging roller to the photosensitive drums pollution problems, fully guaranteeing print quality.By set up the sealing sponge at the two ends of defeated powder roller, optimum scheme is by yellow glue the sealing sponge further to be sealed again, can prevent the problem that carbon dust is revealed in the process of repeatedly filling powder effectively, very environmental protection.
Above content is to further describing that the utility model is done in conjunction with concrete preferred implementation; for the utility model person of an ordinary skill in the technical field; under the prerequisite that does not break away from the utility model design; the some simple deduction or replace of making all are considered as belonging to protection domain of the present utility model.
Claims (6)
1. environmental protection toner cartridge, it is characterized in that: comprise the sensitization powder/selenium cartrige, described sensitization powder/selenium cartrige comprises housing and top cover, described top cover and housing are for flexibly connecting, the left plate of described top cover and housing, match in the space that right plate and backboard form, be provided with photosensitive drums and transfer roll in the described sensitization powder/selenium cartrige, described housing is provided with the cartridge mounting groove, be installed on the cartridge and the paper-feed roll of cartridge mounting groove, described cartridge is provided with the powder storehouse, waste powder hopper, defeated powder roller and charging roller, described powder storehouse is provided with the flour stirring device, and described photosensitive drums and charging roller contact position are provided with the electrostatic prevention barrier film.
2. environmental protection toner cartridge as claimed in claim 1 is characterized in that: described electrostatic prevention barrier film is the black paper of one deck electrostatic prevention.
3. environmental protection toner cartridge as claimed in claim 2 is characterized in that: described defeated powder roller two ends are provided with the sealing sponge.
4. environmental protection toner cartridge as claimed in claim 3 is characterized in that: described powder storehouse is integral by the faying face that cooperatively interacts with waste powder hopper and is connected.
5. environmental protection toner cartridge as claimed in claim 4 is characterized in that: be the inclined-plane setting in the described waste powder hopper.
6. environmental protection toner cartridge as claimed in claim 5 is characterized in that: described inclined-plane is provided with cleaning blade.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205322460U CN201773268U (en) | 2010-09-16 | 2010-09-16 | Toner cartridge of environmental protection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205322460U CN201773268U (en) | 2010-09-16 | 2010-09-16 | Toner cartridge of environmental protection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201773268U true CN201773268U (en) | 2011-03-23 |
Family
ID=43753112
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205322460U Expired - Fee Related CN201773268U (en) | 2010-09-16 | 2010-09-16 | Toner cartridge of environmental protection |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201773268U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103383535A (en) * | 2012-05-04 | 2013-11-06 | 珠海赛纳打印科技股份有限公司 | Method for installing anti-pollution member to processing box and obtained processing box |
| CN106597827A (en) * | 2017-02-21 | 2017-04-26 | 珠海横琴大鑫智能科技有限公司 | Drum and powder integrated selenium drum |
-
2010
- 2010-09-16 CN CN2010205322460U patent/CN201773268U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103383535A (en) * | 2012-05-04 | 2013-11-06 | 珠海赛纳打印科技股份有限公司 | Method for installing anti-pollution member to processing box and obtained processing box |
| CN106597827A (en) * | 2017-02-21 | 2017-04-26 | 珠海横琴大鑫智能科技有限公司 | Drum and powder integrated selenium drum |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| DD01 | Delivery of document by public notice |
Addressee: Guangdong New Tech-A Enterprise Co., Ltd. Document name: Notification to Pay the Fees |
|
| DD01 | Delivery of document by public notice | ||
| DD01 | Delivery of document by public notice |
Addressee: GUANGDONG NEW TECH A ENTPR Co.,Ltd. Document name: Notification of Termination of Patent Right |
|
| DD01 | Delivery of document by public notice | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110323 Termination date: 20190916 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |