CN202394037U - Light sensing drum and processing box - Google Patents
Light sensing drum and processing box Download PDFInfo
- Publication number
- CN202394037U CN202394037U CN2011204696678U CN201120469667U CN202394037U CN 202394037 U CN202394037 U CN 202394037U CN 2011204696678 U CN2011204696678 U CN 2011204696678U CN 201120469667 U CN201120469667 U CN 201120469667U CN 202394037 U CN202394037 U CN 202394037U
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- power
- photosensitive drums
- processing system
- image processing
- driving head
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- Discharging, Photosensitive Material Shape In Electrophotography (AREA)
Abstract
The utility model relates to a light sensing drum comprising a light sensing body, a drum gear arranged at the end part of the light sensing body, a power receiving assembly which is matched with a driving head of an image forming device, wherein the driving head of the image forming device is provided with a warped concave hole. The light sensing drum is characterized in that the power receiving assembly comprises a power transmitting assembly, a power receiving assembly and an elastic element which is located between the power receiving assembly and the power transmitting assembly. The light sensing drum is ensured not to be removed from the driving head of the image forming device when the light sensing drum and the driving head of the image forming device carry out power transmission, and also can effectively guarantee the stable transmission of a driving force between the light sensing drum and the driving head of the image forming device. The utility model further relates to a corresponding processing box.
Description
Technical field
The utility model relates to a kind of photosensitive drums of image processing system use and has the handle box of this photosensitive drums.
Background technology
Handle box is that a kind of removably load map picture forms the box in the device main, and this box includes an electronic photographic sensitive assembly as an integral unit and at least such as charger, developer, of the processor of clearer or the like and so on.Because handle box is removably installed with respect to Device Host, therefore be convenient to the maintenance of equipment.Adopting the electrophotographic image of electrophotographic image forming mode to form device is work like this: the light through image processing system selectively makes public to the electronic photographic sensitive assembly of charger uniform charging and forms electrostatic latent image; This latent image becomes toner image by developer with toner development; Formed toner image is transferred on the recording medium by the transfer printing device, on recording materials, to form image.
As shown in Figure 1; Disclose in the prior art and a kind ofly applied the power delivery mode between the portion 18 at photosensitive drums power acceptance division 17 and image processing system power on the handle box; The end that image processing system applies portion 18 is provided with a distortion triangular groove 18a; And being provided with the triangular hill 17a of a non-distortion, the end of photosensitive drums power acceptance division 17 cooperates transmission with above-mentioned distortion triangular groove 18a; This kind combination is easy to occur the phenomenon that non-distortion triangular hill 17a deviates from and takes place from distortion triangular groove 18a in transmission process, and then influenced seriously that photosensitive drums power is accepted portion 17 and image processing system power applies the transmission efficiency between the portion 18.
The utility model content
The utility model provides a kind of photosensitive drums that can apply portion's no-float with image processing system power, to solve the technological deficiency that existing photosensitive drums power acceptance division is deviate from easily from image processing system distortion triangular groove.
In order to solve above technical matters, the technical scheme that the utility model is taked is:
A kind of photosensitive drums; Comprise photoreceptor; Be arranged on the drum gear of photoreceptor end; Be used for from the power receiving unit of image processing system driving head cooperation, said image processing system driving head is provided with the distortion shrinkage pool, and said power receiving unit comprises power transmission component, power receiving part and the flexible member between power receiving part and power transmission component.
Said power transmission component is provided with the power of said image processing system driving head warp surface engagement and accepts head, power applies portion and guidepost, and said power acceptance division is provided with the gathering sill that the power that combines with the said power portion of applying receives convexity and holds said guidepost.
It is the vertical convexity of general triangular shape that said power is accepted head.
Said flexible member is a compression spring, an end butt and the power transmission section confined planes of said compression spring, and other end butt and power are accepted portion's confined planes.
Said power accepts portion and said photoreceptor inwall is adhesively fixed.
Also comprise a limit element, in said limit element clamping and the said power transmission component stopper slot.
After having adopted technique scheme; Because photosensitive drums drum axial end is provided with can be along the flexible convexity of photoreceptor rotation; Receive the acting force that one of which end flexible member is set in driving force transmittance process protrusions; To such an extent as to can keep all the time with the image processing system driving head between combine can from the image processing system driving head, not deviate from; The effective like this normal delivery that guarantees driving force has solved the technological deficiency that the photosensitive drums power portion of acceptance deviates from easily in the prior art from the image processing system driving head.
Description of drawings:
Fig. 1 is the skeleton view between image processing system driving head and the photosensitive drums driving head in the prior art;
Fig. 2 is the three-dimensional figure of the utility model embodiment photosensitive drums;
Fig. 3 is the decomposition view of photosensitive drums among the utility model embodiment;
Fig. 4 is the cut-open view one of photosensitive drums among the utility model embodiment;
Fig. 5 is the cut-open view two of photosensitive drums among the utility model embodiment;
Fig. 6 is the skeleton view that combines between photosensitive drums and the image processing system driving head among the utility model embodiment;
Embodiment:
Below through concrete embodiment and combine accompanying drawing that the utility model is explained further details.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.
Referring to Fig. 2-shown in Figure 4, present embodiment photosensitive drums 10 comprises: a cylindrical photoreceptor 1; Be fixed in photoreceptor 1 end and be used for drum gear 4 to handle box developer roll (not shown) transferring power; One group of power receiving unit that is used for accepting driving force from the image processing system driving head.The power receiving unit comprises: accept driving force and driving force passed to the power transmission component 3 of power acceptance division 2 from the image processing system driving head; Wherein power transmission component 3 is provided with the power that cooperates with the image processing system driving head and receives a 3c; Power applies 3a of portion and guidepost 3b, and it is that the general triangular shape is vertically protruding that power receives a 3c; Be arranged on the power acceptance division 2 that photoreceptor 1 end is connected with photoreceptor inwall 1a; Its medium power acceptance division 2 is provided with and applies the power that the 3a of portion combines with above-mentioned power and receive protruding 2a; Hold the gathering sill 2c of above-mentioned guidepost 3b and the connecting portion 2b that is connected with photoreceptor inwall 1a; In this enforcement, connecting portion 2b and photoreceptor inwall 1a are adhesively fixed; Be arranged on power transmission section 3 and power and accept the flexible member 5 between the portion 2; Flexible member is socketed on the guidepost 3b; Flexible member 5 one end butts and power transmission section confined planes 3e, other end butt and power are accepted the confined planes 2d of portion, power transmission component 3 can be in the effect lower edge of flexible member 5 the rotation axial stretching of photoreceptor 1; In this enforcement, flexible member 5 replaces for compression spring; Also comprise an axial limiting element 6, among 6 clampings of axial limiting element and the power transmission component stopper slot 3d, realize the axial limiting of power transmission component 3, in this enforcement, the axis limit element is that jump ring replaces.
Below just combine diagram 4-shown in Figure 6; At length set forth the driving force transmittance process between photosensitive drums and the image processing system; As shown in Figure 4; In the handle box that has this photosensitive drums is packed the image processing system process into; Interference contacts and can produce a power that is parallel to the photoreceptor rotation between the spigot surface 3c1 on the vertical protruding 3c of photosensitive drums end and image processing system inwall, and this axial force is impelled power transmission component 3 axial retraction (as shown in Figure 5), after cartridge puts in place; Cover the image processing system cover; The flexible member 13 of image processing system driving head 20 ends is compressed, and can make image processing system driving head 20 that the trend of axially stretching out is arranged like this, and this moment the photosensitive drums end vertical protruding 3c can be under the acting force of flexible member 5 butt and image processing system driving head 20; Because the axial force that the axial force that its flexible member 5 is produced is produced greater than flexible member 13; Therefore image processing system driving head 20 can be restricted in the image processing system wall, and when the image processing system electric motor starting rotated, the vertical protruding 3c of photosensitive drums end can get in the image processing system distortion hole 11 and combine with its warp surface 12; Thereby realize driving force transmission between the two; Because vertical protruding 3c one end of photosensitive drums receives the acting force of flexible member 5 in the print procedure, can from image processing system driving head 20, not deviate from so guaranteed vertical protruding 3c like this, after print out task finishes; When opening the image processing system cover and taking out handle box, can one of generation between the spigot surface 3c2 of the vertical protruding 3c of photosensitive drums and the warp surface 12 of image processing system driving head 20 overcome flexible member 5 elastic deformation directions axial force so that the vertical convexity of photosensitive drums end successfully from image processing system driving head 20, deviate from.
Above embodiment is only in order to the technical scheme of explanation the utility model, but not to its restriction; Although the utility model has been carried out detailed explanation with reference to previous embodiment; Those of ordinary skill in the art is to be understood that: it still can be made amendment to the technical scheme that aforementioned each embodiment put down in writing; For example, in above-mentioned enforcement, it all is bonding connection that power is accepted being connected between portion 2 and the photosensitive drums; It is understandable that the connected mode between them can also be with connected modes such as buckle connect and fix; And these are revised or replacement, do not make the spirit and the scope of each embodiment technical scheme of essence disengaging the utility model of relevant art scheme.
Claims (7)
1. photosensitive drums; Comprise photoreceptor; Be arranged on the drum gear of photoreceptor end; Be used for from the power receiving unit of image processing system driving head cooperation, said image processing system driving head is provided with the distortion shrinkage pool, it is characterized in that: said power receiving unit comprises power transmission component, power receiving part and the flexible member between power receiving part and power transmission component.
2. photosensitive drums as claimed in claim 1; It is characterized in that; Said power transmission component is provided with the power of said image processing system driving head warp surface engagement and accepts head, power applies portion and guidepost, and said power acceptance division is provided with the gathering sill that the power that combines with the said power portion of applying receives convexity and holds said guidepost.
3. photosensitive drums as claimed in claim 2 is characterized in that, it is the vertical convexity of general triangular shape that said power is accepted head.
4. photosensitive drums as claimed in claim 1 is characterized in that, said flexible member is a compression spring, an end butt and the power transmission section confined planes of said compression spring, and other end butt and power are accepted portion's confined planes.
5. photosensitive drums as claimed in claim 1 is characterized in that, said power accepts portion and said photoreceptor inwall is adhesively fixed.
6. photosensitive drums as claimed in claim 1 is characterized in that, also comprises a limit element, in said limit element clamping and the said power transmission component stopper slot.
7. a handle box is characterized in that comprising the described photosensitive drums of arbitrary claim in the claim 1 to 6.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204696678U CN202394037U (en) | 2011-11-11 | 2011-11-11 | Light sensing drum and processing box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204696678U CN202394037U (en) | 2011-11-11 | 2011-11-11 | Light sensing drum and processing box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202394037U true CN202394037U (en) | 2012-08-22 |
Family
ID=46668950
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204696678U Expired - Lifetime CN202394037U (en) | 2011-11-11 | 2011-11-11 | Light sensing drum and processing box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202394037U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102540802A (en) * | 2011-07-13 | 2012-07-04 | 江西亿铂电子科技有限公司 | Photosensitive drum and process cartridge |
| CN103246183A (en) * | 2013-05-13 | 2013-08-14 | 冉启国 | Driving gear for photosensitive drum and carbon powder box |
| WO2014005403A1 (en) * | 2012-07-05 | 2014-01-09 | 珠海赛纳打印科技股份有限公司 | Photosensitive drum driving head and image forming device driving mechanism |
| US8886087B2 (en) | 2012-07-05 | 2014-11-11 | Zhuhai Seine Technology Co., Ltd. | Photosensitive drum driving head and driving mechanism of image forming apparatus |
| CN105334712A (en) * | 2014-08-08 | 2016-02-17 | 江西镭博钛电子科技有限公司 | Processing box |
-
2011
- 2011-11-11 CN CN2011204696678U patent/CN202394037U/en not_active Expired - Lifetime
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102540802A (en) * | 2011-07-13 | 2012-07-04 | 江西亿铂电子科技有限公司 | Photosensitive drum and process cartridge |
| WO2014005403A1 (en) * | 2012-07-05 | 2014-01-09 | 珠海赛纳打印科技股份有限公司 | Photosensitive drum driving head and image forming device driving mechanism |
| US8886087B2 (en) | 2012-07-05 | 2014-11-11 | Zhuhai Seine Technology Co., Ltd. | Photosensitive drum driving head and driving mechanism of image forming apparatus |
| CN103246183A (en) * | 2013-05-13 | 2013-08-14 | 冉启国 | Driving gear for photosensitive drum and carbon powder box |
| CN103246183B (en) * | 2013-05-13 | 2015-11-18 | 冉启国 | A kind of photosensitive drum driving gear and cartridge |
| CN105334712A (en) * | 2014-08-08 | 2016-02-17 | 江西镭博钛电子科技有限公司 | Processing box |
| CN105334712B (en) * | 2014-08-08 | 2019-05-17 | 江西镭博钛电子科技有限公司 | A kind of handle box |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120822 |