CN208673056U - A kind of novel HP series of processes box - Google Patents
A kind of novel HP series of processes box Download PDFInfo
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- CN208673056U CN208673056U CN201821563809.5U CN201821563809U CN208673056U CN 208673056 U CN208673056 U CN 208673056U CN 201821563809 U CN201821563809 U CN 201821563809U CN 208673056 U CN208673056 U CN 208673056U
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- powder
- magnetic core
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- developer roll
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Abstract
The utility model relates to a kind of novel HP series of processes boxes, the handle box has opposite driving end and anti-drive end, including the powder cabin be combineding with each other and waste powder hopper, powder cabin includes powder cabin shell, the developer roll being rotatably installed in powder cabin shell and the Driving terminal and anti-drive end cover that are located at powder cabin shell both ends；Developer roll includes fixed magnetic core and can be around the development sleeve that magnetic core rotates；Anti-drive end cover includes main body and the magnetic core mounting portion outstanding from main body, and the magnetic core mounting portion and main body are integrally formed.
Description
Technical field
The utility model relates to electrophotographic image forming fields more particularly to one kind to be detachably mounted to electrophotographic image forming
HP244 handle box in equipment.
Background technique
Handle box is commonly called as cartridge, after it is mounted to printer, makes carbon using photoelectric conversion and electrophotographic image forming technology
Powder is by latent electrostatic image developing, to form target image.Common, handle box includes shell and is rotatably mounted therein
Developer roll and photosensitive drums, the developer roll and photosensitive drums be oppositely arranged, handle box work when, developer roll to photosensitive drums supply carbon
Powder, and the latent electrostatic image developing that will be formed in photosensitive drums.
It needs persistently to receive driving force and electric power from printer when handle box works, in general, respectively in handle box
Opposite end setting from printer for receiving the device of driving force and electric power, for developer roll, at its longitudinal both ends
It is separately provided for the gear for receiving driving force and the conduct piece for receiving electric power, the conduct piece is by conductive plastics and phase
The end cap answered is integrally formed；Meanwhile at the driving end of handle box, developer roll by a bracket by corresponding endcap support, because
And the size of developer roll is limited.
For the angle of compatible processing box manufacturer, for the complexity for reducing supply chain, reaching identical imaging
Under the premise of effect, it is contemplated that change the size of developer roll, to which the developer roll of existing size can be made full use of；Meanwhile it will lead
The technique that electric plastics and corresponding end cap are made into integration due to needing higher precision, thus, corresponding equipment also costly,
The production cost of handle box need to be reduced from the aspect of this.
Utility model content
The utility model provides a kind of novel HP series of processes box, specifically, providing a kind of newly-designed HP CF244
Handle box, developer roll size therein are different from the developer roll size of original-pack handle box, and can be according to change in design developer roll
Size.
To achieve the above object, the utility model uses following technical scheme:
A kind of novel HP series of processes box has opposite driving end and anti-drive end, and handle box includes be combineding with each other
Powder cabin and waste powder hopper, powder cabin include powder cabin shell, the developer roll being rotatably installed in powder cabin shell and are located at powder
The Driving terminal and anti-drive end cover at storehouse shell both ends；Developer roll includes fixed magnetic core and can be around the development that magnetic core rotates
Sleeve；Anti-drive end cover includes main body and the magnetic core mounting portion outstanding from main body, and the magnetic core mounting portion and main body are integrated
It is formed.
Magnetic core mounting portion is formed with the magnetic core mounting hole for accommodating magnetic core, and it is non-that magnetic core mounting hole, which is formed as cross section,
Circular hole.
The photosensitive drums that waste powder hopper includes waste powder hopper shell, is rotatably installed in waste powder hopper shell, the photosensitive drums
One end is provided with the power reception part for receiving driving force, on the length direction of handle box, power reception part and driving end
There is interval between the end at place.
The anti-drive end of waste powder hopper shell is provided with the mounting hole for installing photosensitive drums earthing member, in the circumference of mounting hole
Multiple open slots are provided on direction, the open slot is connected to mounting hole.
Powder cabin further includes the carbon dust entrance positioned at powder cabin anti-drive end.
Anti-drive end cover further includes the punched out being arranged in main body, and punched out is located at the lower part of magnetic mounting hole.
Powder cabin further includes the powder outlet cutter abutted with development sleeve, and compared to developer roll, the punched out is closer to powder outlet cutter.
Punched out is between powder outlet cutter and carbon dust entrance.
Detailed description of the invention
Fig. 1 be the utility model relates to handle box overall structure diagram.
Fig. 2 be from another angle the utility model relates to handle box overall structure diagram.
Fig. 3 be the utility model relates to powder cabin section components decomposition diagram.
Fig. 4 be the utility model relates to powder cabin anti-drive end cover overall structure diagram.
Fig. 5 be the utility model relates to powder cabin driving end end cap overall structure diagram.
Fig. 6 be the utility model relates to developer roll conduct piece overall structure diagram.
Fig. 7 be the utility model relates to developer roll conduct piece in conjunction with Driving terminal after overall structure diagram.
Specific embodiment
The embodiments of the present invention are described in detail with reference to the accompanying drawing.
Fig. 1 be the utility model relates to handle box overall structure diagram；Fig. 2 is this reality from another angle
With the overall structure diagram of the novel handle box being related to；Fig. 3 be the utility model relates to powder cabin section components decomposition show
It is intended to.
As shown, handle box 100 has opposite driving end F and anti-drive end NF, including the powder cabin 20 be combineding with each other
With waste powder hopper 10, after handle box 100 is mounted to imaging device (printer), the driving end F of handle box 100 is from printer
Driving force is received, anti-drive end NF receives electric power from printer.
Further, waste powder hopper 10 include waste powder hopper shell 11, be rotatably installed in it is photosensitive in waste powder hopper shell 11
Drum 12, as shown in Figure 1, one end of the photosensitive drums 12 is provided with the power reception part 121 for receiving driving force, it is clear that,
Power reception part 121 is located at the driving end F of handle box 100, and on the length direction of handle box 100 (photosensitive drums 12), power
There is interval 14 between end where the driving end F of receiving element 121 and handle box 100, that is to say, that power reception part 121
It is not flushed with the end where driving end F.As shown in Fig. 2, the anti-drive end of waste powder hopper shell 11 be provided with it is photosensitive for installing
The mounting hole 13 of drum earthing member (not shown), to prevent the waste powder hopper shell 11 for being equipped with photosensitive drums earthing member due to expanding with heat and contract with cold
It deforms, multiple first open slots 131, first open slot 131 is arranged at intervals on the circumferencial direction of mounting hole 13
It is connected to mounting hole 13.
As shown in figure 3, powder cabin 20 include powder cabin shell 21, be rotatably installed in powder cabin shell 21 developer roll 24,
The powder outlet cutter 25 that is abutted with developer roll 24 and the Driving terminal 23 and anti-drive end cover for being located at 21 both ends of powder cabin shell
22, powder outlet cutter 25 is used to adjust the carbon dust thickness on 24 surface of developer roll, and developer roll 24 includes fixed magnetic core 242 and can be around
The development sleeve 241 that magnetic core 242 rotates, powder outlet cutter 25 are abutted with development sleeve 241, meanwhile, powder cabin 20 further includes covering with development
Cylinder 241 be fixedly connected developing roller gear 27, for for developer roll reception electric power developer roll conduct piece 26 and for fixing
The screw 28 of anti-drive end cover 22.
As shown, developer roll conduct piece 26 and developing roller gear 27 are ipsilateral, that is to say, that developer roll conduct piece 26 and aobvious
Shadow roller gear 27 is respectively positioned on the driving end F of handle box 100, and anti-drive end cover 22 is fixed on powder cabin shell 21 by screw 28；For
The use cost for reducing terminal user into one, after the carbon dust in powder cabin 20 is consumed, it is preferred that terminal user is to powder cabin
Continue to add new carbon dust in shell 21, thus, powder cabin 20 further includes the carbon dust entrance 29 for adding new carbon dust, with reference to Fig. 3, carbon
Powder entrance 29 is located at the anti-drive end of powder cabin 20.
Fig. 4 be the utility model relates to powder cabin anti-drive end cover overall structure diagram；Fig. 5 is the utility model
The overall structure diagram of the driving end end cap for the powder cabin being related to；Fig. 6 be the utility model relates to developer roll conduct piece it is whole
Body structural schematic diagram；Fig. 7 be the utility model relates to developer roll conduct piece in conjunction with Driving terminal after overall structure signal
Figure.
Anti-drive end cover 22 includes main body 221 and the magnetic core mounting portion 222 outstanding from main body 221, the magnetic core peace
Dress portion 222 and main body 221 are integrally formed, and magnetic core mounting portion 222 is formed with the magnetic core mounting hole 223 for accommodating magnetic core 242,
As shown in figure 4, magnetic core mounting hole 223 is formed as cross section as non-circular hole, and the shape of magnetic core mounting hole 223 and magnetic core 242
Shape matching, thus, magnetic core 242 is fixed by anti-drive end cover 22, since magnetic core mounting hole 223 and main body 221 are integrally formed, because
This, can be according to the size of the size selection magnetic core 242 of developer roll 24, and then designs the structure of production magnetic core mounting hole 223, thus
Achieve the purpose that utilize existing size developer roll to greatest extent.
In general, the carbon dust being accommodated in powder cabin shell 21 is in sealing state before being used, to ensure terminal user
The sealing of handle box 100 can be quickly released when needing using handle box 100, compatible processing box manufacturer can be in powder cabin
Installation sealing tie rod in shell 21, as shown in figure 4, anti-drive end cover 22 further includes the punched out 224 being arranged in main body 221,
The free end of sealing tie rod is pierced by from punched out 224, and terminal user is by pulling the sealing tie rod to release the close of handle box 100
Envelope.
In conjunction with Fig. 3 and Fig. 4, magnetic core mounting hole 223 is coaxial with magnetic core 242, and powder outlet cutter 25 is located under development sleeve 241
Portion, the punched out 224 also are located at the lower part of magnetic mounting hole 223, that is to say, that compared to developer roll 24, punched out 224 is more
Close to powder outlet cutter 25, further, punched out 224 is between powder outlet cutter 25 and carbon dust entrance 29.
As shown in figure 5, Driving terminal 23 include backplate 231, from the edge of backplate 231 baffle 233 outstanding and setting
Engaging portion 232 on backplate 231 and baffle 233, the engaging portion 232 with developer roll conduct piece 26 for being combined.
As shown in fig. 6, developer roll conduct piece 26 is including support portion 261, fixed part 263 and connection support portion 261 and admittedly
Determine the interconnecting piece 262 in portion 263, support portion 261 supports developer roll 24 for being combined with developer roll 24, specifically, support portion
261 include columnar supporter 261a, supported hole 261b and open along multiple the second of the setting of supported hole 261b circumferencial direction
Mouthful slot 261c, the second open slot 261c are connected to supported hole 261b, therefore, supported hole 261b can steadily with developer roll 24
Contact.
In conjunction with Fig. 5 and Fig. 6, the engaging portion 232 includes the first engagement groove 232a, is arranged at the first edge engagement groove 232a
Notch 232b, be arranged on baffle 233 the second engagement groove 232d, with the second engagement groove 232d is disposed adjacent first is combined
Face 232e and the second faying face 232f and the link slot 232c, the first faying face 232e that are arranged on backplate 231 and
Between two faying face 232f formed holding tank 232g, when developer roll conduct piece 26 is combined with engaging portion 232, supported hole 261b and
First engagement groove 232a is combined, and in conjunction with link slot 232c, fixed part 263 passes through the second engagement groove 232d to be held interconnecting piece 262
The slot 232g that receives is accommodated；The setting of the notch 232b is conducive to the combination of supported hole 261b and the first engagement groove 232a, works as support
When the size of hole 261b is bigger than normal, by notch 232b flexible deformation can occur for the first engagement groove 232a, thus by supported hole 261b
In conjunction with the first engagement groove 232a.
Meanwhile being designed by the structure of above-mentioned engaging portion 232, when developer roll conduct piece 26 is combined with engaging portion 232, it is only necessary to
Developer roll conduct piece 26 is inserted into engaging portion 232, the developer roll conduct piece 26 along the direction vertical with backplate 231
It is not integrally formed with Driving terminal 23, for compatible processing and manufacturer, does not need to purchase high-precision production equipment
The installation of developer roll conduct piece 26 can be completed, to lower the production cost of handle box 100.
Claims (8)
1. a kind of novel HP series of processes box has opposite driving end and anti-drive end, handle box includes the powder be combineding with each other
Storehouse and waste powder hopper, powder cabin include powder cabin shell, the developer roll being rotatably installed in powder cabin shell and are located at powder cabin
The Driving terminal and anti-drive end cover at shell both ends；
Developer roll includes fixed magnetic core and can be around the development sleeve that magnetic core rotates；
It is characterized in that, anti-drive end cover includes main body and the magnetic core mounting portion outstanding from main body, the magnetic core mounting portion
It is integrally formed with main body.
2. a kind of novel HP series of processes box according to claim 1, which is characterized in that magnetic core mounting portion, which is formed with, to be used for
The magnetic core mounting hole of magnetic core is accommodated, and it is non-circular hole that magnetic core mounting hole, which is formed as cross section,.
3. a kind of novel HP series of processes box according to claim 2, which is characterized in that waste powder hopper includes waste powder hopper shell
Body, the photosensitive drums being rotatably installed in waste powder hopper shell, one end of the photosensitive drums are provided with for receiving driving force
Power reception part has interval between the end where power reception part and driving end on the length direction of handle box.
4. a kind of novel HP series of processes box according to claim 3, which is characterized in that the anti-drive end of waste powder hopper shell
It is provided with the mounting hole for installing photosensitive drums earthing member, multiple open slots are provided on the circumferencial direction of mounting hole, it is described
Open slot is connected to mounting hole.
5. a kind of novel HP series of processes box according to claim 4, which is characterized in that powder cabin further includes non-positioned at powder cabin
Drive the carbon dust entrance at end.
6. a kind of novel HP series of processes box according to claim 5, which is characterized in that anti-drive end cover further includes setting
Punched out in main body, punched out are located at the lower part of magnetic mounting hole.
7. a kind of novel HP series of processes box according to claim 6, which is characterized in that powder cabin further includes and development sleeve
The powder outlet cutter of abutting, compared to developer roll, the punched out is closer to powder outlet cutter.
8. a kind of novel HP series of processes box according to claim 7, which is characterized in that punched out is located at powder outlet cutter and carbon
Between powder entrance.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821563809.5U CN208673056U (en) | 2018-09-21 | 2018-09-21 | A kind of novel HP series of processes box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821563809.5U CN208673056U (en) | 2018-09-21 | 2018-09-21 | A kind of novel HP series of processes box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208673056U true CN208673056U (en) | 2019-03-29 |
Family
ID=65843173
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821563809.5U Active CN208673056U (en) | 2018-09-21 | 2018-09-21 | A kind of novel HP series of processes box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208673056U (en) |
-
2018
- 2018-09-21 CN CN201821563809.5U patent/CN208673056U/en active Active
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