CN203773232U - Processing cartridge for image forming equipment and image forming equipment - Google Patents
Processing cartridge for image forming equipment and image forming equipment Download PDFInfo
- Publication number
- CN203773232U CN203773232U CN201420006428.2U CN201420006428U CN203773232U CN 203773232 U CN203773232 U CN 203773232U CN 201420006428 U CN201420006428 U CN 201420006428U CN 203773232 U CN203773232 U CN 203773232U
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- Prior art keywords
- integrated chip
- groove
- buckle
- draw
- handle box
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- Expired - Lifetime
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- 230000005489 elastic deformation Effects 0.000 claims abstract description 12
- 230000008676 import Effects 0.000 claims description 20
- 238000007789 sealing Methods 0.000 claims description 5
- 239000000843 powder Substances 0.000 abstract description 14
- 239000002699 waste material Substances 0.000 abstract description 5
- 238000009434 installation Methods 0.000 description 9
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 7
- 229910052799 carbon Inorganic materials 0.000 description 7
- 239000000428 dust Substances 0.000 description 7
- 230000000694 effects Effects 0.000 description 3
- 238000003780 insertion Methods 0.000 description 3
- 230000037431 insertion Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 239000000284 extract Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 230000008901 benefit Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000013329 compounding Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003384 imaging method Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012536 packaging technology Methods 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000006748 scratching Methods 0.000 description 1
- 230000002393 scratching effect Effects 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
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- Electrophotography Configuration And Component (AREA)
Abstract
The utility model relates to a processing cartridge for image forming equipment and the image forming equipment. The processing cartridge comprises a shell, an end cover, an integrated chip and an integrated chip clamping device, wherein the a space for containing a photosensitive drum, a developing roller, a powder cabin, a waste powder cabin and a charging roller is formed in the shell; the end cover is connected to the end part of the shell in order to seal the space; the integrated chip provides printing information of the processing cartridge; the integrated chip clamping device comprises a slot for containing the integrated chip, a buckle for clamping the integrated chip and a stopping element for preventing the buckle from releasing the integrated chip, and the stopping element is arranged behind the buckle in order to preventing the buckle from generating the elastic deformation facing the rear side of the buckle. The processing cartridge is simple in structure and convenient to mount.
Description
Technical field
The utility model relates to a kind of handle box for image forming apparatus, also relates to a kind of image forming apparatus that comprises this handle box.
Background technology
The products such as image forming apparatus such as laser printer, duplicating machine, compounding machine, its inside is provided with handle box.Handle box is the vitals in image forming apparatus, and its inside is provided with the powder storehouse for carbon dust is provided, and carbon dust is reprinted to members such as charging roller, photosensitive drums and developer rolls on paper.In addition, handle box is also provided with the integrated chip for storage cartridge type information, and the information that this integrated chip stores according to the model of image forming apparatus and/or function and different, generally comprises the information such as carbon dust consumption.In the time that handle box is mounted on image forming apparatus, the electrical connector that is arranged on image forming apparatus inside will contact with the contact on integrated chip, reads the type information of this handle box.In the time that the carbon dust consumption of handle box reaches the setting value of integrated chip, image forming apparatus will quit work, and prompting user need to change handle box.
From the course of work of above-mentioned handle box, integrated chip has vital role to the duty of handle box.In order to ensure the good contact of integrated chip and electrical connector, conventionally adopt screw that integrated chip is fixed on handle box, but screw mounting torque is large, easily damage integrated chip.In order to address this problem; indivedual producers have just increased over cap member between integrated chip and screw; but; this mounting means makes all to need to reserve additional space on integrated chip and handle box and comes mounting screw and over cap; cause thus mounting parts quantity many, packaging technology is loaded down with trivial details, product structure complexity; correspondingly, the cost of handle box improves.Therefore, be badly in need of a kind of handle box simple in structure, easy for installation.
Utility model content
For above-mentioned problem, the utility model proposes a kind of handle box for image forming apparatus, this handle box is simple in structure, easy for installation.The utility model has also proposed to use the image forming apparatus of this handle box.
According to first aspect of the present utility model, a kind of handle box for image forming apparatus has been proposed, comprising: housing; End cap, it is connected to the end of housing; Integrated chip, it provides the type information of handle box; Integrated chip holds device, it comprises draw-in groove for placing integrated chip, for clamping the buckle of integrated chip and for preventing the get loose retainer of integrated chip of buckle, the rear side that retainer is arranged at buckle, to prevent buckle, the elastic deformation towards its rear side occurs.
By handle box of the present utility model, when integrated chip is inserted to draw-in groove, there is the elastic deformation away from integrated chip in buckle, and when integrated chip is placed in draw-in groove, buckle sets back again and integrated chip is clamped in draw-in groove.In the time that end cap is mounted to the end of housing, retainer is arranged at the rear side of buckle, to prevent that it from occurring again towards its rear side, away from the elastic deformation of integrated chip direction, thereby integrated chip is clamped in draw-in groove securely.Therefore make the simple in structure, easy for installation of handle box, and mounting parts minimizing, thereby the cost of reduction handle box product.
In one embodiment, draw-in groove and buckle are arranged at end cap, and the import and export of draw-in groove is near the edge of end cap, and the crook of buckle is arranged at the import and export of draw-in groove.The import and export of draw-in groove makes the insertion of integrated chip or extracts more for convenience near the edge of end cap.In addition, the import and export that the crook of buckle is arranged on draw-in groove is to clamp to prevent that by being placed in integrated chip in draw-in groove integrated chip from deviating from from the import and export of draw-in groove.In a preferred embodiment, the side of draw-in groove is provided with sealing strip outlet, and the end of sealing strip is covered in integrated chip.Can protect thus integrated chip.
In one embodiment, draw-in groove and buckle are arranged on housing, and the import and export of draw-in groove is near the end of housing, and the crook of buckle is arranged at the import and export of draw-in groove, and retainer is arranged on end cap.Thereby prevent that buckle from integrated chip occurring to get loose away from the elastic deformation of integrated chip.
In one embodiment, on the sidewall of draw-in groove, be provided with the first limiting section and the second limiting section, to be defined between the first limiting section and the second limiting section in the time that integrated chip is placed in draw-in groove.Can limit thus integrated chip, improve the fastness of integrated chip clamping.In a preferred embodiment, between the first limiting section and the second limiting section, be provided with the guide rail moving for integrated chip.Thereby in the time inserting integrated chip, play guide effect.Further, the bottom interval of the first limiting section and the second limiting section and draw-in groove is opened.Make thus the bottom of draw-in groove avoid the conductive contact of integrated chip, improve the reliability of handle box product.
In one embodiment, on draw-in groove, be provided with the teat coordinating with the breach of integrated chip.Improve the efficiency that integrated chip is installed, ensure the reliability of handle box product.
According to second aspect of the present utility model, a kind of image forming apparatus has also been proposed, it comprises according to handle box mentioned above.
In the utility model, term " interior ", " outward " are defined as, for enclosure interior, the direction of pointing to enclosure interior is " interior ", direction is in contrast " outward ".In addition, " rear side " of described buckle is defined as, and the side that buckle contacts with integrated chip is front side, and its opposite side is rear side.
Compared with prior art, the utility model has the advantage of, when buckle clamps in draw-in groove by integrated chip, with respect to integrated chip, retainer is arranged at the rear side of buckle, to prevent that it from occurring towards the elastic deformation of its rear side and the integrated chip that gets loose, reduce thus the quantity of mounting parts, make the simple in structure, easy for installation of handle box.Draw-in groove and buckle are arranged on housing, and the import and export of draw-in groove is near the end of housing, and the crook of buckle is arranged at the import and export of draw-in groove, and retainer is arranged on end cap.After now integrated chip being clamped in draw-in groove, again end cap is mounted to after housing, retainer is arranged at the rear side of buckle, prevent thus the elastic deformation of buckle towards its rear side, facilitate thus in the situation of handle box installation, improve the fastness of buckle clamping integrated chip, thereby improve the reliability of handle box product.In addition, between the first limiting section arranging on the sidewall of draw-in groove and the second limiting section, be formed with the guide rail moving for integrated chip.Thereby in the time inserting integrated chip, play guide effect.
Brief description of the drawings
To be described in more detail the utility model based on embodiment and with reference to accompanying drawing hereinafter.Wherein:
Fig. 1 is according to the stereographic map of the handle box of a preferred embodiment of the present utility model;
Fig. 2 is the cross-sectional end view of handle box shown in Fig. 1;
Fig. 3 is the A place enlarged drawing of handle box shown in Fig. 2;
Fig. 4 is the scheme of installation of the integrated chip of handle box shown in Fig. 1;
Fig. 5 is the enlarged drawing at the B place of handle box shown in Fig. 4;
Fig. 6 is the structural representation that the utility model integrated chip holds the second embodiment of device;
Fig. 7 is the structural representation that the utility model is provided with the end cap of sealing strip outlet;
Fig. 8 is the image forming schematic diagram that the utility model uses handle box as shown in Figures 1 to 7;
Fig. 9 is the structural representation that the utility model integrated chip holds the third embodiment of device;
Figure 10 is the scheme of installation of the integrated chip of handle box shown in Fig. 9;
Figure 11 is the schematic diagram that the utility model uses the image forming of handle box as shown in Figure 9 and Figure 10.
In the drawings, identical member is indicated by identical Reference numeral.Accompanying drawing is not according to actual scale.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described further.
As shown in Figure 1, the handle box 40 for image forming apparatus the utility model proposes comprises that housing, end cap 46, integrated chip 45 and integrated chip hold device (not shown), and described housing comprises the housing in powder storehouse and the housing of waste powder hopper.Be described in detail with regard to all parts and the various deformation mode thereof of handle box below.
As depicted in figs. 1 and 2, housing is formed for holding the space of the members such as photosensitive drums 41, developer roll 42, powder storehouse 43, waste powder hopper 44 and charging roller (not shown), thereby realizes the defencive function of housing.The principle of work of handle box 40 is: charging roller contacts with photosensitive drums 41, and rotate with photosensitive drums 41, charge to photosensitive drums 41, make photosensitive drums 41 surfaces form electrostatic latent image, then developer roll 42 reprints the carbon dust in powder storehouse 43 to photosensitive drums 41, make the electrostatic latent image on photosensitive drums 41 surfaces become visual carbon dust image, finally by photosensitive drums 41 and the acting in conjunction of transfer roll, carbon dust image is transferred on paper.The useless powder of the remained on surface of photosensitive drums 41 can enter in waste powder hopper 44 to collect.
The space that the end that end cap 46 is connected to housing forms with closure casing, end cap 46 the I&M that facilitates handle box 40 is set.
Integrated chip 45 provides the type information of handle box 40, with the duty that can ensure that handle box 40 is stable.Different in view of the electrical connector link position of the specification of handle box 40 or integrated chip 45 and image forming apparatus inside, the position of integrated chip 45 can optionally be arranged on end cap 46, or be arranged on the position of corresponding powder storehouse 43 on housing or waste powder hopper 44, can be also other position of housing.Be illustrated in figure 1 integrated chip 45 and be arranged on end cap 46, be illustrated in figure 9 integrated chip 45 and be arranged at the position in the close powder storehouse 43 of housing.
As shown in Fig. 6 and Figure 10, integrated chip holds device and comprises draw-in groove 47, buckle 471 and retainer, retainer can be that on housing or end cap, original structure, to be used as retainer, also can be described as for needs of the present utility model, is formed on separately the structure on housing or end cap.As shown in Fig. 1 and Fig. 9, according to the needs of integrated chip 45 positions, draw-in groove 47 and buckle 471 can be arranged on housing or end cap 46, and retainer is arranged on end cap 46 or housing accordingly.Draw-in groove 47 is for placing integrated chip 45, and in the time that integrated chip 45 is placed in draw-in groove 47, buckle 471 clamps integrated chip 45.Retainer (referring to Fig. 6 and Fig. 9) is arranged at the back side one side of buckle 471 with respect to integrated chip 45, to prevent buckle 471 integrated chip 45 that gets loose.Buckle 471 is to have certain flexible working of plastics, is difficult for occurring the elastic deformation towards buckle rear side as long as integrated chip 45 can be clamped can facilitate the insertion of integrated chip 45 and integrated chip 45 to be placed in draw-in groove 47 time.
Buckle 471 can be formed at draw-in groove 47 bottoms, as shown in Figure 5, also can be formed at the sidewall of draw-in groove 47, as shown in Figure 6, as long as can realize its function.Hold the structure of device and reduce number of parts and assembling procedure in order to simplify integrated chip, buckle 471 can be to form as one with draw-in groove 47.In the time that integrated chip 45 is inserted to draw-in groove 47, generally can there is the elastic deformation towards buckle rear side away from integrated chip 45 in buckle 471, and when integrated chip 45 is placed in draw-in groove 47, buckle 471 sets back again and integrated chip 45 is clamped in draw-in groove 47.
As shown in Fig. 6 and Figure 10, with respect to integrated chip 45, retainer is arranged at the rear side of buckle 471, in the time that end cap 46 is mounted to the end of housing, retainer prevents that buckle 471 from the elastic deformation away from integrated chip 45 occurring again, thereby integrated chip 45 is clamped in draw-in groove 47 securely.Retainer in Fig. 3 is a part for the shell end in powder storehouse 43, and retainer in Fig. 6 is the projection 431 that is formed on separately housing, and the retainer in Figure 10 is the cylinder 461 being formed on separately on end cap 46.Therefore make the simple in structure, easy for installation of handle box, and mounting parts minimizing, thereby the cost of reduction handle box product.
As shown in Figures 2 to 5, in a preferred embodiment, draw-in groove 47 and buckle 471 are arranged at end cap 46, and the import and export of draw-in groove 47 is near the edge of end cap 46, and the crook of buckle 471 is arranged at the import and export of draw-in groove 47, to clamp integrated chip 45.The import and export of draw-in groove 47 makes the insertion of integrated chip 45 or extracts more for convenience near the edge of end cap 46.In addition, the crook of buckle 471 is arranged on the import and export of draw-in groove 47 so that the integrated chip 45 being placed in draw-in groove 47 is clamped, and prevents that integrated chip 45 from deviating from from the import and export of draw-in groove 47.Retainer can be any structure that is arranged at any position, as long as can realize its function.
As preferred embodiment, as shown in Figure 6, retainer is configured to be arranged at cylinder or the projection of housing, when integrated chip 45 is clamped in draw-in groove 47, when end cap 46 is mounted to the end of housing, retainer is arranged at the rear side of buckle 471 with respect to integrated chip 45, and aims at the crook of buckle 471.Adopt this structure, improve integrated chip and hold the reliability of device, and facilitate the installation of integrated chip 45.
As shown in Figure 9 and Figure 10, as another preferred embodiment, draw-in groove 47 and buckle 471 are arranged on housing, and the import and export of draw-in groove 47 is near the end of housing, the crook of buckle 471 is arranged at the import and export of draw-in groove 47, retainer is arranged on end cap 46 and is configured to cylinder, when integrated chip 45 is clamped in draw-in groove 47, when end cap 46 is mounted to the end of housing, with respect to integrated chip 45, retainer is positioned at the rear side of buckle 471, and aim at the crook of buckle 471, prevent that with this buckle 471 from the integrated chip 45 that gets loose away from the elastic deformation of integrated chip 45 occurring.
As shown in Figure 5, preferably, on the sidewall of draw-in groove 47, be provided with the first limiting section 472a and the second limiting section 472b, to be defined between the first limiting section 472a and the second limiting section 472b in the time that integrated chip 45 is placed in draw-in groove 47.Can limit thus integrated chip 45, improve the fastness that integrated chip 45 clamps.Further, between the first limiting section 472a and the second limiting section 472b, be provided with the guide rail moving for integrated chip 45, thereby play guiding and spacing effect in the time inserting integrated chip 45.Further, the bottom 474 of the first limiting section 472a and the second limiting section 472b and draw-in groove 47 is spaced apart.Make thus the bottom 474 of draw-in groove 47 avoid the electrical equipment at integrated chip 45 back sides, in case stop loss bad integrated chip 45.In like manner, in the time that integrated chip 45 inserts draw-in groove 47, in order to make buckle 471 not scratchings to electrical equipment, buckle 471 can be arranged on outside the mobile route of electrical equipment, thereby avoid electrical equipment, buckle 471 of the present utility model is arranged to the inwall of more close draw-in groove 47, instead of is positioned at the centre position of draw-in groove 47.
As shown in Figures 4 to 6, as preferred embodiment, be provided with the teat 473 coordinating with the breach 451 of integrated chip 45 on draw-in groove 47, this structure can prevent that integrated chip 45 is anti-loaded.If the direction of integrated chip 45 is anti-loaded, breach 451 is not corresponding with teat 473, and integrated chip 45 is cannot insert completely in draw-in groove 47, improves thus the efficiency that integrated chip 45 is installed, and ensures the normal work of handle box product.
According to second aspect of the present utility model, a kind of image forming apparatus has also been proposed, it comprises according to handle box mentioned above.Be the image forming apparatus of two kinds of preferred embodiments of the present utility model as shown in Figure 8 and Figure 11.And image forming apparatus comprises handle box 40, fixing device 10, laser generator 20, paper feeding device 30 and paper delivery device for sheet 50.The paper transport path of the imaging process of this image forming apparatus as shown in dotted line and arrow in accompanying drawing, paper passes through paper feeding device 30, handle box 40, fixing device 10, paper delivery device for sheet 50 successively, is finally expelled to image forming apparatus outside.
Although the utility model is described with reference to preferred embodiment, in the situation that not departing from scope of the present utility model, can carries out various improvement and can replace parts wherein with equivalent it.The utility model is not limited to disclosed specific embodiment in literary composition, but comprises all technical schemes in the scope that falls into claim.
Claims (9)
1. for a handle box for image forming apparatus, it is characterized in that, comprising:
Housing,
End cap, it is connected to the end of described housing;
Integrated chip, it provides the type information of described handle box;
Integrated chip holds device, it comprises draw-in groove for placing described integrated chip, for clamping the buckle of described integrated chip and for preventing the get loose retainer of described integrated chip of described buckle, the rear side that described retainer is arranged at described buckle, to prevent described buckle, the elastic deformation towards its rear side occurs.
2. handle box according to claim 1, is characterized in that, described draw-in groove and described buckle are arranged at described end cap, and the import and export of described draw-in groove is near the edge of described end cap, and the crook of described buckle is arranged at the described import and export of described draw-in groove.
3. handle box according to claim 2, is characterized in that, the side of described draw-in groove is provided with sealing strip outlet, and the end of sealing strip is covered in described integrated chip.
4. handle box according to claim 1, it is characterized in that, described draw-in groove and described buckle are arranged on described housing, and the import and export of described draw-in groove is near the end of described housing, the crook of described buckle is arranged at the import and export of described draw-in groove, and described retainer is arranged on described end cap.
5. handle box according to claim 1, is characterized in that, is provided with the first limiting section and the second limiting section on the sidewall of described draw-in groove, and described integrated chip is defined between described the first limiting section and described the second limiting section after being placed in described draw-in groove.
6. handle box according to claim 5, is characterized in that, between described the first limiting section and described the second limiting section, is provided with the guide rail moving for described integrated chip.
7. according to the handle box described in claim 5 or 6, it is characterized in that, the bottom interval of described the first limiting section and described the second limiting section and described draw-in groove is opened.
8. handle box according to claim 1, is characterized in that, is provided with the teat coordinating with the breach being positioned on described integrated chip edge on described draw-in groove.
9. an image forming apparatus, is characterized in that, comprises according to the handle box described in any one in claim 1 to 8.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420006428.2U CN203773232U (en) | 2014-01-04 | 2014-01-04 | Processing cartridge for image forming equipment and image forming equipment |
| PCT/CN2014/089292 WO2015101086A1 (en) | 2014-01-04 | 2014-10-23 | Processing cartridge and image formation apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420006428.2U CN203773232U (en) | 2014-01-04 | 2014-01-04 | Processing cartridge for image forming equipment and image forming equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203773232U true CN203773232U (en) | 2014-08-13 |
Family
ID=51290400
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420006428.2U Expired - Lifetime CN203773232U (en) | 2014-01-04 | 2014-01-04 | Processing cartridge for image forming equipment and image forming equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203773232U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2015101086A1 (en) * | 2014-01-04 | 2015-07-09 | 珠海赛纳打印科技股份有限公司 | Processing cartridge and image formation apparatus |
-
2014
- 2014-01-04 CN CN201420006428.2U patent/CN203773232U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2015101086A1 (en) * | 2014-01-04 | 2015-07-09 | 珠海赛纳打印科技股份有限公司 | Processing cartridge and image formation apparatus |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190521 Address after: 519060 Central District A, Building 3, 01, 3883 Zhuhai Avenue, Zhuhai City, Guangdong Province Patentee after: ZHUHAI PANTUM ELECTRONICS Co.,Ltd. Address before: 519075 No. 63 Mingzhu North Road, Xiangzhou District, Zhuhai City, Guangdong Province Patentee before: ZHUHAI SEINE TECHNOLOGY Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140813 |
|
| CX01 | Expiry of patent term |