CN201725145U - Light-sensitive element - Google Patents
Light-sensitive element Download PDFInfo
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- CN201725145U CN201725145U CN2010201349290U CN201020134929U CN201725145U CN 201725145 U CN201725145 U CN 201725145U CN 2010201349290 U CN2010201349290 U CN 2010201349290U CN 201020134929 U CN201020134929 U CN 201020134929U CN 201725145 U CN201725145 U CN 201725145U
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- power
- spring
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- sensitive
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Abstract
The utility model relates to a light-sensitive element comprising an electronic photographing light-sensitive drum, a light-sensitive drum hub and a power receiving opening, wherein the peripheral surface of the electronic photographing light-sensitive drum is provided with a light-sensitive layer; the light-sensitive drum hub is connected with the light-sensitive drum; the power receiving opening used for transmitting power to the light-sensitive drum is arranged in the light-sensitive drum hub; the power receiving opening is formed through combination of a plurality of springs with the same characteristics; certain gap exists between the springs in the axis direction; a power transmitting part is arranged at one end of each spring; a circular hole groove for containing the power transmitting part is arranged on the light-sensitive drum hub; the power transmitting part of the spring is parallel to the center line of the spring; a power receiving part is arranged at the other end of each spring; the power receiving part and the power transmitting part of each spring are regularly arranged at intervals in the circumferential direction of the spring; and the power receiving part of the light-sensitive element is meshed with a driving piece of a printer. The meshing is more reliable, the power transmission is more stable, and normal work of the printer is ensured.
Description
Technical field
The utility model relates to image processing system, relates in particular to the photo-sensitive cell in the image processing system
Background technology
The image forming apparatus of electro photography such as laser printer are a kind of electrofax principles of utilizing, and through overcharging, exposure is developed at least, transfer printing, and fixing forms the equipment that forms image on medium such as the paper at image.
In charging process,, utilize as the corona discharge mode evenly predetermined electric charge is filled with in the surface of light activated element such as photosensitive drums by charging device; In exposure, optionally exposure is carried out on the light activated element surface of filling even predetermined charge with, by the place of exposure, because the light sensitive characteristic of light activated element, resistance descends, so by the electric charge ground connection cancellation in the localities of exposure, promptly after the exposure, the formation one of light activated element surface forms the electrostatic latent image that distribution characterized by electric charge of image corresponding to institute's desire; At developing process, by developing parts, developer that is used to form visual image such as carbon dust, the effect of mating reaction power such as electric field force is delivered on the electrostatic latent image on light activated element surface, and it is visual to make that above-mentioned electrostatic latent image obtains; In transfer process,, as transfer roll the developer on the photosensitive member surface electrostatic latent image is transferred to image and form on medium such as the paper by transfer device; At fixing, the developer of transferring on the image formation medium is secured on the image formation medium by fixing device.
In the prior art, Chinese patent CN200780047584.6A discloses a kind of like this technology, before powder box photo-sensitive cell power in the installation process is subjected to mouth and the printer driver head contacts, photo-sensitive cell was directly swung certain angle before this, be that photo-sensitive cell power is subjected to mouth and printer driver first limit engagement centering on one side then, make photo-sensitive cell power can mesh together to the photo-sensitive cell transferring power with the printer driver head by mouth at last, this photo-sensitive cell all needs to radially wobble certain angle along photo-sensitive cell with engagement of printer driver head and disengaging the time, power is subjected to mouthful when the printer driver head is accepted driving force and driving force passed to photo-sensitive cell stable inadequately, influences the printer operate as normal.
Summary of the invention
The technical problems to be solved in the utility model provides a kind of photo-sensitive cell, this a photo-sensitive cell and printer driver positive engagement, stable delivery driving force.
The technical scheme that its technical matters that solves the utility model adopts is:
A kind of photo-sensitive cell, comprise: its outer surface have photographic layer electronic photographic sensitive drum, to connect the photosensitive drums wheel hub of photosensitive drums and be positioned at the photosensitive drums wheel hub be that the power of photosensitive drums transferring power is subjected to mouth, it is characterized in that, described power is formed by the identical spring assembly of a plurality of features by mouth, is existing certain clearance along the axle of spring direction between the described spring.
Described power is made up of 4 springs by mouth.
The rotation direction of described spring is consistent with the sense of rotation of described photosensitive drums.
Described spring one end is provided with power transfering part, and described photosensitive drums wheel hub is provided with the groove that holds described power transfering part.
The power transfering part of described spring and the parallel axes of spring.
The other end of described spring is provided with the power acceptance division.
The power acceptance division of described spring and power transfering part are provided with at regular intervals along the circumferencial direction of described spring.
Implement the technical solution of the utility model, have following beneficial effect:
Because in this photo-sensitive cell, power is combined by mouthful 4 feature identical springs of employing, the axis symmetric arrangement of the power receiving portion of spring and the relative spring of power transfering part of spring, the power acceptance division of photo-sensitive cell meshes with the printer driver part symmetrically, engagement is reliable, transmission of power is more stable, guarantees the printer operate as normal.
Description of drawings
The stereographic map of the photo-sensitive cell medi-spring that Fig. 1 provides for the utility model;
The exploded view of the photo-sensitive cell that Fig. 2 provides for the utility model;
Photo-sensitive cell and the preceding constitutional diagram of printer driver head engagement that Fig. 3 provides for the utility model;
Photo-sensitive cell that Fig. 4 provides for the utility model and the constitutional diagram in the printer driver engagement process.
Embodiment
Also in conjunction with the accompanying drawings the utility model is described in further details below by concrete embodiment.Should be appreciated that specific embodiment described herein only in order to explanation the utility model, and be not used in qualification the utility model.
Shown in Fig. 1-4, the utility model photo-sensitive cell comprises: power is subjected to mouth 4, photosensitive drums 7, photosensitive drums wheel hub 5, power is subjected to mouthfuls 4 to be combined by 4 identical springs 1 of feature, the rotation direction of spring 1 is consistent with the sense of rotation of photosensitive drums 7 in this enforcement, and an end of each spring 1 is provided with a power transfering part 3, and the other end is provided with a power acceptance division 2, transfer part 3 is connected with photosensitive drums wheel hub 5,6 connection of receiving portion 2 printer driver.
The parallel axes of the transfer part of spring 1 and spring 1, the power transfering part of 4 springs 1 evenly distributes along the circumference of spring 1, the power receiving portion 2 of spring 1 is symmetrically distributed with the axis 8 of power transfering part 3 relative springs 1, the power transfering part 3 that is spring 1 is provided with at regular intervals along spring 1 circumferencial direction, the power receiving portion 2 of spring 1 also is provided with at regular intervals along spring 1 circumferencial direction, power be subjected to mouthfuls 4 with printer driver 6 an engagement front spring 101,102,103,104 exist certain clearance along axle of spring direction 8 each other, make power be subjected to mouth 4 that rotating freely of certain angle can be arranged with the axis direction of photosensitive drums 7, photo-sensitive cell wheel hub 5 is provided with the circular hole groove 5a that be complementary by mouthful 4 power transfering parts 3 with power, in order to be subjected to mouthful driving force of 4 acceptance rotations from power and driving force passed to photosensitive drums 7, printer driver 6 is provided with revolving force applying unit 6a, in order to power acceptance division 2 engagement transmission of drive force.
Just describe the photo-sensitive cell gearing below and realize the transmittance process of rotary driving force, handle box is when packing the printer the inside into, power be subjected to mouthfuls 4 with photosensitive drums 7 axis have a certain degree swing in order to printer driver 6 engagement, when printer driver 6 a revolving force applying unit 6a and power are subjected to any one relative power receiving portion 2 engagements in mouthfuls 4, printer driver 6 meeting be rotated counterclockwise along its axis direction, thereby driving power is subjected to mouthfuls 4 to make power be subjected to that the spring 1 consistent with photosensitive drums 7 rotation directions revolves tighter and tighter in mouthfuls 4, make power can transmit from the driving force of printer driver 6 a reception rotation by mouth 4 at last, driving force passes to photosensitive drums 7 by power transfering part 3 and cooperating of circular hole groove 5a again then, thereby makes photosensitive drums 7 be rotated counterclockwise work along its axial direction.
Because in this photo-sensitive cell, power is combined by mouthful 4 feature identical springs of employing, the power receiving portion of spring is symmetrically distributed with the axis of the relative spring of power transfering part of spring, the power acceptance division of photo-sensitive cell meshes with the printer driver part symmetrically, engagement is reliable, transmission of power is more stable, guarantees the printer operate as normal.
The above only is preferred embodiment of the present utility model; not in order to restriction the utility model; all any modifications of within spirit of the present utility model and principle, being done, be equal to and replace and improvement etc., all should be included within the protection domain of the present utility model.
Claims (8)
1. photo-sensitive cell, comprise: its outer surface have photographic layer electronic photographic sensitive drum, to connect the photosensitive drums wheel hub of photosensitive drums and be positioned at the photosensitive drums wheel hub be that the power of photosensitive drums transferring power is subjected to mouth, it is characterized in that, described power is formed by a plurality of identical spring assemblies by mouth, is existing certain clearance along the axle of spring direction between the described spring.
2. according to claim 1
The photo-sensitive cell of stating is characterized in that,
Stating power be made up of 4 springs by mouth.
3. photo-sensitive cell according to claim 1 is characterized in that the rotation direction of described spring is consistent with the sense of rotation of described photosensitive drums.
4. photo-sensitive cell according to claim 1 is characterized in that, described spring one end is provided with power transfering part, and described photosensitive drums wheel hub is provided with the groove that holds described power transfering part.
5. photo-sensitive cell according to claim 4 is characterized in that, the power transfering part of described spring and the parallel axes of spring.
6. according to claim 4 or 5 described photo-sensitive cells, it is characterized in that the other end of described spring is provided with the power acceptance division.
7. according to claim 4 or 5 described photo-sensitive cells, it is characterized in that the power transfering part of described spring is provided with at regular intervals along the circumferencial direction of described spring.
8. photo-sensitive cell according to claim 6 is characterized in that, the power acceptance division of described spring is provided with at regular intervals along the circumferencial direction of described spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201349290U CN201725145U (en) | 2010-03-16 | 2010-03-16 | Light-sensitive element |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201349290U CN201725145U (en) | 2010-03-16 | 2010-03-16 | Light-sensitive element |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201725145U true CN201725145U (en) | 2011-01-26 |
Family
ID=43493485
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201349290U Expired - Lifetime CN201725145U (en) | 2010-03-16 | 2010-03-16 | Light-sensitive element |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201725145U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104950613A (en) * | 2014-03-28 | 2015-09-30 | 珠海赛纳打印科技股份有限公司 | Power receiving unit and processing cartridge |
| WO2015144090A1 (en) * | 2014-03-28 | 2015-10-01 | 珠海赛纳打印科技股份有限公司 | Power receiving unit and processing cartridge |
| CN105549369A (en) * | 2015-12-28 | 2016-05-04 | 珠海市润鑫打印耗材有限公司 | Driving assembly, and photosensitive drum and process cartridge containing same |
-
2010
- 2010-03-16 CN CN2010201349290U patent/CN201725145U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104950613A (en) * | 2014-03-28 | 2015-09-30 | 珠海赛纳打印科技股份有限公司 | Power receiving unit and processing cartridge |
| WO2015144090A1 (en) * | 2014-03-28 | 2015-10-01 | 珠海赛纳打印科技股份有限公司 | Power receiving unit and processing cartridge |
| CN105549369A (en) * | 2015-12-28 | 2016-05-04 | 珠海市润鑫打印耗材有限公司 | Driving assembly, and photosensitive drum and process cartridge containing same |
| CN105549369B (en) * | 2015-12-28 | 2022-08-05 | 珠海市润鑫打印耗材有限公司 | Drive assembly and contain response drum and processing box of this subassembly |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: ZHUHAI SEINE TECHNOLOGY CO., LTD. Free format text: FORMER NAME: ZHUHAI SAINA TECHNOLOGY CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 519075 Xiangzhou, Zhuhai, Pearl Road, North District, No. 63, No. Patentee after: Zhuhai Seine Printing Technology Co., Ltd. Address before: 519075 Xiangzhou, Zhuhai, Pearl Road, North District, No. 63, No. Patentee before: Zhuhai Saina Technology Co., Ltd. |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20151021 Address after: 6, 519075 A District, 4 buildings, 63 North Pearl Road, Zhuhai, Guangdong Patentee after: Zhuhai Aipeike Science and Technology Co Ltd Address before: 519075 Xiangzhou, Zhuhai, Pearl Road, North District, No. 63, No. Patentee before: Zhuhai Seine Printing Technology Co., Ltd. |
|
| CP03 | Change of name, title or address |
Address after: 519075, Guangdong District, Xiangzhou, Zhuhai Avenue, No. 01, building 3883, 2 floor, 7 floor, B District, 02, 03, 04, 1, 2, 3, 4, 5, 05, Zhuhai Patentee after: Nasida Limited by Share Ltd Address before: 6, 519075 A District, 4 buildings, 63 North Pearl Road, Zhuhai, Guangdong Patentee before: Zhuhai Aipeike Science and Technology Co Ltd |
|
| CP03 | Change of name, title or address | ||
| CX01 | Expiry of patent term |
Granted publication date: 20110126 |
|
| CX01 | Expiry of patent term |