CN105954988A - Fixation structure of selenium drum - Google Patents
Fixation structure of selenium drum Download PDFInfo
- Publication number
- CN105954988A CN105954988A CN201610565459.5A CN201610565459A CN105954988A CN 105954988 A CN105954988 A CN 105954988A CN 201610565459 A CN201610565459 A CN 201610565459A CN 105954988 A CN105954988 A CN 105954988A
- Authority
- CN
- China
- Prior art keywords
- drum
- toner cartridge
- location structure
- rib
- gusset
- 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
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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
- G03G15/75—Details relating to xerographic drum, band or plate, e.g. replacing, testing
- G03G15/751—Details relating to xerographic drum, band or plate, e.g. replacing, testing relating to drum
-
- 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
- G03G21/1604—Arrangement or disposition of the entire apparatus
- G03G21/1623—Means to access the interior of the apparatus
- G03G21/1633—Means to access the interior of the apparatus using doors or covers
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Electrophotography Configuration And Component (AREA)
- Cleaning In Electrography (AREA)
Abstract
The invention discloses a fixation structure of a selenium drum, comprising a drum frame, a shell and a surface cover. The drum frame is mounted in the shell, the surface cover is connected with a pivot of the shell; a photosensitive drum, a toner cartridge and a waste powder chamber are arranged in the drum frame, the drum frame is provided with a hand-held part, the upper end of the drum frame is provided with a plurality of rib plates extending upwards, and the front and back ends of the rib plate extend towards a direction away from the photosensitive drum to form a pair of strengthening ribs; the bottom surface of the surface cover is provided with holding ribs, and one side face of the holding ribs, close to the pivot, is used for holding the rib plates. According to the invention, the rib plates and holding plates are additionally arranged on the waste powder chamber and a faceplate, thus, influence of displacement on the photosensitive drum caused by rotation of a transfer roller is reduced, the selenium drum is effectively fixed in the shell of a printer and prevented from moving back, and printing quality is guaranteed.
Description
Technical field
The present invention relates to toner cartridge technical field, be specifically related to the location structure of a kind of toner cartridge.
Background technology
Toner cartridge is a critical component in laser printer, is also core consumptive material.Toner cartridge is main
It is made up of photosensitive drum component and powder box assembly.Generally toner cartridge two ends are provided with projection, with printer
Interior spill chute interworking location, opens the cover of printer, by toner cartridge boss when installing toner cartridge
After corresponding printer spill chute, it is positioned over printer, pushes and after putting in place, close upper cover,
Just can normally use after machine recognition.
Photosensitive drums is the cylinder that surface scribbles organic material, carries through charging roller contacts charging
There is electric charge；The main component of powder box is carbon black and other chemical composition.When laser printer connects
After receiving print data, the light beam that generating laser generates is swept in photosensitive drums, first photosensitive
Drum surface forms the latent image being made up of electric charge；When this latent image is through powder box, powdered ink just absorption
In photosensitive drums, latent image is just converted to real image；Printing paper is rotated by the warp let-off subsequently
The gap between transfer roll in toner cartridge OPC and printer, the powdered ink of photosensitive drum surface is transferred to
Image is formed on printing paper；Again through high-temperature heating, image is just solidificated on printing paper, one
The printing flow process of the page completes with regard to this.Photosensitive drums (hereinafter referred to as OPC) is the heart of whole toner cartridge
Dirty, other component distribution all, in the surrounding of OPC, play the most different works centered by drum
With.Transfer roll plays support and transmits the effect of paper, makes paper be close to OPC.
Toner cartridge structure under a kind of prior art, as illustrated in fig. 1 and 2, the drum 1 of toner cartridge is wrapped
Containing parts such as photosensitive drums 2, powder box 3, waste powder hopper 4, end cap 11 and Handheld Divisions 5, its
End cap is provided with movable boss 12.Owing to different printer location structures and chute have
Difference, therefore on the end cap of compatible toner cartridge, boss simplified or be set to movable members, cause toner cartridge
Stationkeeping ability in the machine weakens, and when toner cartridge works, produces owing to printer transfer roll rotates
Raw power acts on paper and OPC, result in toner cartridge and has retrogressing, the most easily produces
Printing is turned white and the print quality problem such as paperboard.
Summary of the invention
In order to overcome the deficiencies in the prior art, the invention aims to provide one to prevent selenium
The location structure of the toner cartridge that drum retreats.
The purpose of the present invention realizes by the following technical solutions:
The location structure of a kind of toner cartridge, including drum, casing and cover, described drum is installed on
In described casing, described cover is connected with described casing spin axis；
Transfer roll, photosensitive drums, powder box and waste powder hopper it is provided with, in described drum in described drum
Be provided with Handheld Division, the upper end of described drum be provided with some upwardly extending with described photosensitive drum shaft to
Parallel gusset, before and after described gusset, two ends are to the direction away from Handheld Division along photosensitive drums radially
Extend a pair ribs；
The bottom surface of described cover is provided with and supports rib, described in support the one side of the nearly spin axis of rib for
Described gusset supports.
As preferably, described gusset is one-body molded with described ribs.
As preferably, described gusset is one-body molded with described drum.
As preferably, described gusset is arranged on described waste powder hopper.
As preferably, described ribs cross-sectional area from bottom to top is gradually reduced.
As preferably, the upper limb of described gusset is provided with chamfering.
As preferably, described gusset is for supporting the one side that rib offsets be provided with anti-skidding with described
Stricture of vagina.
As preferably, described in support rib and be provided with anti-slip veins for the one side offseted with described gusset
Compared to existing technology, the beneficial effects of the present invention is:
The present invention is by increasing gusset respectively and supporting rib on waste powder hopper dough-making powder lid, thus reduces
Transfer roll rotates the Influence of Displacement producing photosensitive drums, effectively makes the toner cartridge be fixed on printer
In casing, prevent toner cartridge from retreating, it is ensured that print quality.
Accompanying drawing explanation
Fig. 1 is the structural representation one of prior art；
Fig. 2 is the structural representation two of prior art；
Fig. 3 is the cover opening structural representation of embodiment 1；
Fig. 4 is the cover closed mode structural representation of embodiment 1；
Fig. 5 is the drum structural representation of embodiment 1.
Wherein, each reference: 1, drum；11, end cap；12, movable boss；2, sense
Light drum；3, powder box；4, waste powder hopper；5, Handheld Division；6, transfer roll；7, casing；
71, spin axis；72, paper groove；73, cardboard is gone out；8, cover；81, rib is supported；9, gusset；
91, ribs；92, chamfering.
Detailed description of the invention
Below, in conjunction with accompanying drawing and detailed description of the invention, the present invention is described further:
Embodiment 1
As shown in figure 3 or 4, the location structure of a kind of toner cartridge, including drum 1, casing 7 and
Cover 8, described drum is installed in described casing, described cover and described casing spin axis 71
Connect；
Transfer roll 6, photosensitive drums 2, powder box 3 and waste powder hopper 4, institute it is provided with in described drum
Stating drum and be provided with Handheld Division 5, the upper end of described drum is provided with some upwardly extending gussets 9,
Described gusset is axially in parallel with described photosensitive drums；As it is shown in figure 5, two ends before and after described gusset
To the direction away from Handheld Division along photosensitive drums radially outward from a pair ribs 91；Ribs carries
The high intensity of gusset, reduces the probability of gusset fracture；
The bottom surface of described cover is provided with and supports rib 81, described in support the nearly spin axis of rib one side use
In supporting with described gusset.
The location structure of this toner cartridge is offseted with gusset by the rib that supports on panel, thus by selenium
Drum is fixed on the inner side of panel, and then is fixed in casing by toner cartridge, to reduce transfer roll to selenium
The Influence of Displacement of drum, so that this toner cartridge is fixed in printer case, prevents toner cartridge from retreating,
Ensure that print quality.The lower end of casing is provided with paper groove 72, and panel covers rear and goes out cardboard 73
Flush.
In the present embodiment, as further scheme, described gusset becomes with described ribs one
Type, to improve the intensity of gusset further, reduces the probability of gusset fracture.
In the present embodiment, link of boards mode on skeleton, include but not limited to one-body molded.
In the present embodiment, link of boards position on skeleton, should ensure that the center of gravity of drum exists
Rotating shaft, with in the vertically interval supporting plate, includes but not limited to that gusset is arranged at described waste powder hopper
On.
In the present embodiment, as further scheme, described ribs cross section from bottom to top
Amass and be gradually reduced.Relatively large active force is born in the lower end of ribs, on the one hand can guarantee that it
Do not rupture, on the other hand the most do not hinder the card termination process holding rib with gusset.
In the present embodiment, as further scheme, the upper limb of described gusset is provided with chamfering 92,
To reduce the abrasion of gusset upper limb.
In the present embodiment, as further scheme, described gusset is for supporting rib phase with described
The one side supported is provided with anti-slip veins (not shown).Anti-slip veins can improve gusset and support rib
Support intensity, reduce relative displacement.Yet further, support described in rib for described gusset
The one side offseted is provided with anti-slip veins, supports intensity with further raising, reduces relative displacement,
Even if under vibration, toner cartridge is also securely fixed in casing.
It will be apparent to those skilled in the art that can technical scheme as described above and structure
Think, make other various corresponding changes and deformation, and all these changes and deformation
Within all should belonging to the protection domain of the claims in the present invention.
Claims (8)
1. the location structure of a toner cartridge, it is characterised in that include drum, casing and cover,
Described drum is installed in described casing, and described cover is connected with described casing spin axis；
Transfer roll, photosensitive drums, powder box and waste powder hopper it is provided with, in described drum in described drum
Being provided with Handheld Division, the upper end of described drum is provided with some upwardly extending gussets, described gusset with
Described photosensitive drums is axially in parallel；Before and after described gusset, two ends are to edge, the direction sense away from Handheld Division
Light drum is radially outward from a pair ribs；
The bottom surface of described cover is provided with and supports rib, described in support the one side of the nearly spin axis of rib for
Described gusset supports.
The location structure of toner cartridge the most according to claim 1, it is characterised in that described muscle
Plate is one-body molded with described ribs.
The location structure of toner cartridge the most according to claim 1, it is characterised in that described muscle
Plate is one-body molded with described drum.
The location structure of toner cartridge the most according to claim 1, it is characterised in that described muscle
Plate is arranged on described waste powder hopper.
The location structure of toner cartridge the most according to claim 1, it is characterised in that described in add
Strong rib cross-sectional area from bottom to top is gradually reduced.
The location structure of toner cartridge the most according to claim 1, it is characterised in that described muscle
The upper limb of plate is provided with chamfering.
The location structure of toner cartridge the most according to claim 1, it is characterised in that described muscle
Plate is for supporting the one side that rib offsets be provided with anti-slip veins with described.
The location structure of toner cartridge the most according to claim 1, it is characterised in that described support
Hold rib and be provided with anti-slip veins for the one side offseted with described gusset.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610565459.5A CN105954988B (en) | 2016-07-15 | 2016-07-15 | A kind of location structure of toner cartridge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610565459.5A CN105954988B (en) | 2016-07-15 | 2016-07-15 | A kind of location structure of toner cartridge |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105954988A true CN105954988A (en) | 2016-09-21 |
| CN105954988B CN105954988B (en) | 2019-11-08 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610565459.5A Active CN105954988B (en) | 2016-07-15 | 2016-07-15 | A kind of location structure of toner cartridge |
Country Status (1)
| Country | Link |
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| CN (1) | CN105954988B (en) |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103224158A (en) * | 2012-01-31 | 2013-07-31 | 兄弟工业株式会社 | Image forming apparatus |
| CN103365191A (en) * | 2012-03-30 | 2013-10-23 | 兄弟工业株式会社 | Image forming apparatus |
| CN104487903A (en) * | 2012-07-09 | 2015-04-01 | 兄弟工业株式会社 | Cartridge and image forming device |
| CN204462646U (en) * | 2012-07-09 | 2015-07-08 | 兄弟工业株式会社 | Image forming apparatus |
| CN104932239A (en) * | 2015-05-22 | 2015-09-23 | 珠海天威飞马打印耗材有限公司 | Developing box changing method |
| CN104950636A (en) * | 2014-03-31 | 2015-09-30 | 兄弟工业株式会社 | Image forming apparatus |
| CN104950646A (en) * | 2014-03-31 | 2015-09-30 | 兄弟工业株式会社 | Image forming apparatus |
| CN105143994A (en) * | 2013-03-29 | 2015-12-09 | 兄弟工业株式会社 | Cartridge |
| CN105446104A (en) * | 2014-05-30 | 2016-03-30 | 珠海艾派克科技股份有限公司 | Processing box used for image formation apparatus |
| CN205787605U (en) * | 2016-07-15 | 2016-12-07 | 深圳超俊科技有限公司 | A kind of location structure of toner cartridge |
-
2016
- 2016-07-15 CN CN201610565459.5A patent/CN105954988B/en active Active
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103224158A (en) * | 2012-01-31 | 2013-07-31 | 兄弟工业株式会社 | Image forming apparatus |
| CN103365191A (en) * | 2012-03-30 | 2013-10-23 | 兄弟工业株式会社 | Image forming apparatus |
| CN104487903A (en) * | 2012-07-09 | 2015-04-01 | 兄弟工业株式会社 | Cartridge and image forming device |
| CN204462646U (en) * | 2012-07-09 | 2015-07-08 | 兄弟工业株式会社 | Image forming apparatus |
| CN105143994A (en) * | 2013-03-29 | 2015-12-09 | 兄弟工业株式会社 | Cartridge |
| CN104950636A (en) * | 2014-03-31 | 2015-09-30 | 兄弟工业株式会社 | Image forming apparatus |
| CN104950646A (en) * | 2014-03-31 | 2015-09-30 | 兄弟工业株式会社 | Image forming apparatus |
| CN105446104A (en) * | 2014-05-30 | 2016-03-30 | 珠海艾派克科技股份有限公司 | Processing box used for image formation apparatus |
| CN104932239A (en) * | 2015-05-22 | 2015-09-23 | 珠海天威飞马打印耗材有限公司 | Developing box changing method |
| CN205787605U (en) * | 2016-07-15 | 2016-12-07 | 深圳超俊科技有限公司 | A kind of location structure of toner cartridge |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105954988B (en) | 2019-11-08 |
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Effective date of registration: 20210806 Address after: 519085 first floor of pretreatment workshop, No. 6, Jinheng Second Road, Jinding Science and Technology Industrial Park, high tech Zone, Zhuhai, Guangdong Patentee after: Zhuhai Chaojun Technology Co.,Ltd. Address before: 518000 buildings 52, 56, 57 and 58, Fumin Industrial Zone, Pinghu community, Pinghu street, Longgang District, Shenzhen City, Guangdong Province Patentee before: SHENZHEN CHAOJUN TECHNOLOGY Co.,Ltd. |
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