CN207882656U - A kind of powder box - Google Patents
A kind of powder box Download PDFInfo
- Publication number
- CN207882656U CN207882656U CN201820248110.3U CN201820248110U CN207882656U CN 207882656 U CN207882656 U CN 207882656U CN 201820248110 U CN201820248110 U CN 201820248110U CN 207882656 U CN207882656 U CN 207882656U
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- CN
- China
- Prior art keywords
- powder box
- developer roll
- driving head
- frame
- fastener
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- 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.)
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Abstract
The utility model is related to a kind of powder box, which can be releasably attached in imaging device；The powder box includes the first side being set up in parallel in assembly direction and the second side, and the first side and the second side form first end and second end before and after installation direction；Powder box further includes the locating part to extend out from the first side；Locating part can movably coordinate with limiting slot；Wherein, when locating part and limiting slot movably coordinate, the second side is remained with support element and is detached；Powder box further includes the first fastener being arranged in second end, and the first fastener can coordinate with the first locating piece.The powder box of the utility model can avoid powder box bottom from crossing positioning, and powder box is made to be more easily installed and take out.
Description
Technical field
The utility model is related to printing consumables fields, and in particular to a kind of powder box with new definition structure.
Background technology
In imaging device, such as Xerox, digital duplicating machine or integrated printing machine, it is generally provided with for shape
At the developing apparatus to develop with the electrostatic latent image in photosensitive drums, which is laid in carbon dust on electrostatic latent image, into
Row development.In general, this developing apparatus mainly by the photosensitive member unit containing photosensitive drums and contains the development of developer roll
Unit forms, and the consumed carbon dust of development is generally provided by the powder cabin in developing cell.
Referring to Fig. 1, existing a powder box 10 is placed by being moved along 20 axial direction of photosensitive drums in imaging device 100
Portion, realization removably coordinate with imaging device 100.It is mainly characterized by：There are two for receiving driving force for the setting of powder box 10
Driving head, one be arranged in photosensitive drums 20, another be arranged on developer roll 30, be respectively used to on imaging device 100
Transmit two driving heads cooperation of photosensitive drums driving force and developing roller driving force.The powder box 10 by developer roll 30, powder outlet cutter, give
Three input voltages of powder roller are electrically connected with imaging device 100.During powder box 10 is put into imaging device 100, filled in imaging
Under the action of setting 100 limiting components, the driving head of powder box 10 is less than the driving head of imaging device 100, when closing imaging device 100
When lid, 100 limiting component of imaging device just makes 10 conducting end of powder box be lifted powder box 10, make the driving head of powder box 10 at
As the driving head of device 100 coordinates.
As shown in Fig. 2, all there is the locating part extended downwardly, locating part in the powder cabin 31 and waste powder hopper 21 of existing powder box 10
With on imaging device 100 limiting slot 101 and limit catch 102 coordinate, to when mounted, the position of powder box 10 is limited
It is fixed.The positioning method of locating part is set in powder cabin 31, there can be the case where positioning, it is more difficult when taking out powder box.In addition, being
It removes photosensitive drums 20 and machine is transferred in the useless powder taken in print procedure, the extension block of powder cabin 31 receives imaging device 100
The active force of push rod 103 above makes the developer roll 30 in powder cabin 31 be detached with the photosensitive drums 20 on waste powder hopper 21, and photosensitive drums
20 driving head and the driving head of developer roll 30 need the moment to keep coordinating with corresponding driving head, therefore developer roll driving head needs
It using compared with multiple component, structure is more complicated, and since the position that developer roll driving head is engaged with developer roll driving head is smaller,
It is easy to detach with the developer roll driving head in imaging device, engages and detach the abrasion for be easy to causeing developer roll driving head repeatedly,
And then splicing results are influenced, it can cause to print instead bad.
Utility model content
In view of the deficiencies of the prior art, the purpose of this utility model is to provide a kind of easy powder installation positioning and taken out
Box.
To realize that the purpose of this utility model, the utility model provide a kind of powder box, powder box can be releasably attached into
As in device, imaging device include the first locating piece for installing the installing port of powder box, being arranged near installing port and from
The support element that installing port extends into imaging device, support element include limiting slot；Powder box includes being set up in parallel in assembly direction
First side and the second side, the first side and the second side form first end and second end before and after installation direction；Powder box further includes from
The locating part that side extends out；Locating part can movably coordinate with limiting slot；Wherein, when locating part and limiting slot are removable
When ground coordinates, the second side is remained with support element and is detached；Powder box further includes the first fastener being arranged in second end, the first fastener
It can coordinate with the first locating piece.
Therefore the powder box of the utility model is coordinated by the way that the locating part in the first side is arranged with limiting slot, and lead to
It crosses and is arranged in the first fastener of second end and the cooperation of the first locating piece, realize and powder box is positioned in imaging device.This practicality
Novel powder box the second side is remained with support element to be detached, i.e., the second side is not in contact with support element, and support element is not to
Two sides are limited, therefore, will not be because of when powder box is installed in imaging device or takes out powder box from imaging device
The second side of powder box crosses positioning with support element and is difficult to move.The powder box of the utility model can not need clearly in generally use
It is clean, parts thereof is advantageously reduced, product structure is simple, simple for process, and cost is lower.
Further technical solution is that the first fastener includes the extension block extended from second end, and in extension block end
The bending block extended in assembly direction, bending block can be inserted into the first locating piece.When the first fastener and the first locating piece coordinate,
Second end is being moved upward to the position further from support element perpendicular to the side of support element.
Therefore first fastener of the utility model can have extension block and bending block, by bending block and first
The cooperation of locating piece realizes positioning, and second end is lifted certain position on support element, convenient for driving end and imaging device
In driving end cooperation.First locating piece may include location hole.
Further technical solution is, the first fastener further includes the convex block for being located at bending block end, and convex block can be caught in the
In positioning piece.
Therefore also there is first fastener of the utility model convex block, convex block bending block can be prevented from the first positioning
It is skidded off in part.
Further technical solution is, powder box further includes the second fastener being arranged in first end, the second fastener can at
As the second locating piece cooperation in device.
Therefore in order to further strengthen locating effect, prevent powder box from swinging, the utility model can be the of powder box
The second fastener is arranged in one end, and the second fastener and the second locating piece of support element end coordinate.
Further technical solution is, the second fastener includes the locating piece extended in assembly direction, and locating piece can be inserted into the
In two locating pieces.
Therefore second fastener of the utility model can have better simply structure, for example, the second fastener can wrap
The locating piece extended in assembly direction is included, locating piece and the second locating piece coordinate, and prevent powder box from swinging.Second locating piece can wrap
Include location hole.
Further technical solution is, the first side includes the first frame, it is photosensitive on the first frame to be rotatably supported at
It rouses and the photosensitive drum driving head in one shaft end of photosensitive drums is set, photosensitive drum driving head can be driven with the photosensitive drums in imaging device
Head cooperation；The developer roll and be arranged in developer roll one that the second side includes the second frame, is rotatably supported on the second frame
The developer roll drive component of shaft end, developer roll drive component can coordinate with the developer roll driving head in imaging device；First frame
It is movably coupled to the second frame；Developer roll drive component and photosensitive drum driving head are located at first end, and locating part and first are determined
Position part is connected on the first frame.
Therefore first side of powder box of the utility model is photoconductive drum unit, the second side is development roller unit.Pass through limit
Position part and the first locating piece limit the position of the first frame.First frame and the second frame movably coordinate, and are conducive to taking
When going out powder box, by the second frame of Manual press, developer roll is made to be slightly separated with photosensitive drums, make developer roll driving head and beaten
Print machine driving head activity, you can facilitate and take out powder box from printer.It is further preferred that the second locating piece is also connected to
On one frame.
Further technical solution is that developer roll drive component includes developer roll driving head, developer roll driving head and development
Roller is fixedly connected；Developer roll driving head has joint portion raised in assembly direction, and joint portion can be limited with developer roll driving head
Hole coordinates with a gap.
Therefore the developer roll driving head of the utility model is circumferentially linked with developer roll, such as can be fixed
Engagement, developer roll driving head can drive developer roll to rotate.Since joint portion and limit hole have the cooperation in gap, by between engagement
Gap realizes driving head and developer roll relative motion, makes powder box driving end developer roll driving head and printer driver head activity, is convenient for
It takes out.
Further technical solution is that developer roll drive component includes developer roll driving head and flexible coupling, flexibility connection
Axis device connects developer roll driving head and developer roll.
Therefore the developer roll driving head of the utility model is connected to the shaft end of developer roll by flexible coupling, shows
Shadow roller can be moved relative to developer roll driving head, make powder box driving end developer roll driving head and printer driver head activity, just
In taking-up.
Further technical solution is that flexible coupling is cross-shaped chute coupling, gimbal coupling or spring shaft coupling
Device.
Therefore the utility model can select suitable shaft coupling according to actual needs.
The technical solution of the first step is that powder box further includes the fixing piece being arranged in first end, and fixing piece is with respect to the first frame
Position is fixed, and fixing piece is equipped with the limit hole coordinated with developer roll driving head.
Therefore developer roll driving head is limited to by fixing piece and to be coordinated with developer roll driving head by the utility model
Position is conducive to keep the position of developer roll driving head opposite with the position of developer roll driving head when powder box is installed, and makes
Developer roll driving head is always maintained at mated condition with developer roll driving head, can reduce the abrasion of powder box driving head, improves printing
Quality.
Description of the drawings
It is described in further detail below in conjunction with the drawings and specific embodiments.
Fig. 1 is the structure chart of existing imaging device.
Fig. 2 is the structure chart of existing powder box and imaging device cooperation.
Fig. 3 is the structure chart of the utility model powder box first embodiment and imaging device cooperation.
Fig. 4 is another structure chart of the utility model powder box first embodiment and imaging device cooperation.
Fig. 5 is the partial enlarged view of A in Fig. 4.
Fig. 6 is the decomposed structure chart of the utility model powder box first embodiment and imaging device cooperation.
Fig. 7 is another structure chart of the utility model powder box first embodiment and imaging device cooperation.
Fig. 8 is the structure chart of the utility model powder box second embodiment and imaging device cooperation.
Specific implementation mode
The powder box of the utility model can be detachably mounted in existing imaging device 100 as shown in Figure 1.Imaging dress
It includes the first locating piece for installing the installing port of powder box, being arranged near installing port to set 100（It is not shown in figures）With
And support element 104 is extended internally from installing port to imaging device 100, support element 104 includes limiting slot 101, can also include
Limit catch 102 etc..Imaging device 100 can also include the second locating piece being arranged in 104 end of support element（Not in the drawings
It shows）.First locating piece and the second locating piece may include location hole respectively.
First embodiment
As shown in Fig. 3 to Fig. 7, the powder box of the present embodiment includes the first side 40 being set up in parallel in assembly direction and the second side
50, both sides in the mounting direction are respectively set in the first side 40 and the second side 50.First side 40 and the second side 50 are in installation direction
On front end be first end 60, that is, drive end, rear end is second end 70, i.e. conducting end.
In the present embodiment, the first side 40 is photoconductive drum unit, including the first frame 41, photosensitive drums 42 and photosensitive drums drive
Dynamic head 43.Photosensitive drums 42 are rotatably supported on the first frame 41, and photosensitive drum driving head 43 is arranged in the shaft end of photosensitive drums 42,
Photosensitive drum driving head 43 can coordinate with the photosensitive drums driving head 105 in imaging device 100.
The second side 50 is development roller unit, including the second frame 51, developer roll（It is covered by the second frame 51, not in attached drawing
In show）And developer roll drive component 52.Second frame 51 provides the space for placing toner powder, and developer roll is rotatable
Ground is supported on the second frame 52, and for the setting of developer roll drive component 52 in one shaft end of developer roll, developer roll drive component 52 can be with
Developer roll driving head 106 in imaging device 100 coordinates.Developer roll drive component and photosensitive drum driving head 43 are respectively positioned on first end
60。
First frame 41 is movably coupled to the second frame 51.For example, the first frame 41 can lead to the second frame 51
Pin-hinges are crossed, spring is equipped between the first frame 41 and the second frame 51（It is not shown in figures）.In its natural state,
One frame 41 and the second frame 51 have specific position relationship under the action of the spring, and photosensitive drums 42 is made to be contacted with developer roll,
Developer roll drive component 52 is opposite with 106 position of developer roll driving head.When the effect that the second frame 51 is under pressure, the first frame
Frame 41 can be relatively rotated with the second frame 51, and photosensitive drums 42 can be made to be detached with developer roll.
As shown in Figs. 3-4, the first frame 41 is downwardly extending locating part 44, and locating part 44 coordinates with limiting slot 101,
And can be moved along limiting slot 101, realize that powder box is slidably installed on support element 104.Second frame 51, which does not have, to be extended downwardly
Component, when locating part 44 and limiting slot 101 movably coordinate, the second side 50 is remained with support element 104 and is detached, i.e., the
Two sides 50 are not contacted with support element 104.
The powder box of the present embodiment further includes the first fastener 45 being arranged in second end 70, specifically in the present embodiment, such as
Shown in Fig. 6, the first fastener 45 is connected to the rear end of the first frame 41.First fastener 45 can be with the first locating piece near installing port
Cooperation.As shown in figure 5, the first fastener 45 includes the extension block 46 to extend out from 41 rear end of the first frame, and in extension block
The bending block 47 that 46 ends are bent in assembly direction, bending block 47 can be inserted into the location hole of the first locating piece.Bend 47 end of block
End is additionally provided with convex block 48, and convex block 48 can be caught in the first locating piece, prevents bending block 47 from being skidded off from the first locating piece.This implementation
Powder box can be located in imaging device by example by the positioning of locating part 44, the first fastener 45.
In the present embodiment, powder box further includes the second fastener 49 being arranged in first end 60, specifically, the second fastener 49
It is arranged in the front end of the first frame 41.Second fastener 49 includes the locating piece that extends in assembly direction, the second fastener 49 can at
As the second locating piece cooperation in device 100.Second fastener 49 can further strengthen locating effect, prevent powder box from swinging.
In the present embodiment, developer roll drive component 52 includes developer roll driving head 53 and cross-shaped chute coupling（Do not exist
It is shown in attached drawing）, cross-shaped chute coupling connects developer roll driving head 53 and developer roll.As shown in fig. 7, powder box further includes setting
In the fixing piece 80 of first end, fixing piece 80 is fixed with respect to 41 position of the first frame, and fixing piece 80 is equipped with to be driven with developer roll
The limit hole of first 53 cooperation.Developer roll driving head 53 is circumferentially abutted with limit hole, developer roll driving head 53 in limit hole only
It can be rotated about axis, cannot move in a direction perpendicular to the axis.In the present embodiment, fixing piece 80 is the axis of photosensitive drums 42
Socket end lid.In the other embodiment of the utility model, fixing piece 80 can also extend out from the front end face of the first frame 41.
When powder box is put into imaging device 100, powder box is moved up along 42 axial direction of photosensitive drums in support element 104
It is dynamic, into inside device.The first end 60 of powder box is introduced into inside device, when first end 60 is close to the transmission of imaging device 100
It when head end, continues to press on powder box and enters inside, printer photosensitive drums driving head 105 matches splice grafting with photosensitive drum driving head 43 at this time
It touches, the second fastener 49 and the cooperation of the second locating piece are fixed.When powder box continues to push away motionless position, the first of powder box second end 70
The first fastener 45 on frame 41 after sliding with the first locating piece secure fit, by the second end 70 of powder box relative to support element
104 are lifted, and coordinate convenient for printer developer roll driving head 106 and developer roll driving head 53.
When starting printing, in photosensitive drums 42 after the exposure of print signal, the carbon dust on developer roll is developing
Roller conductive rubber layer contacts the electrostatic that friction generates with powder outlet cutter and is transferred to photosensitive drums 42 under the effect of developing bias joint effect
On.Develop in this way using series, transfer, fixing is achieved that cartridge print job, realizes powder box inside imaging device
Printing use.
When taking out powder box, the second frame 51 is pressed from first end 70 manually, makes 51 opposite first frame 41 of the second frame
Fine rotation, developer roll are separated with photosensitive drums 42, make powder box driving end developer roll driving head 53 and developer roll driving head activity, solution
Lead to the pressure between developer roll driving head 53 and developer roll driving head in addition to being contacted with photosensitive drums 42 due to developer roll, it is convenient
Powder box takes out from printer.53 holding position of developer roll driving head is constant at this time, prevents developer roll driving head 53 from wearing.
Second embodiment
As shown in figure 8, the powder box of the present embodiment and the powder box structure of above-mentioned first embodiment are essentially identical, but developer roll drives
Dynamic head 53 directly with developer roll secure fit；Developer roll driving head 53 has joint portion raised in assembly direction, and joint portion can
Coordinate with a gap with the limit hole of developer roll driving head 106.Developer roll driving head 53 and developer roll are realized by back lash
Relative motion makes powder box driving end developer roll driving head and developer roll driving head activity, convenient for taking out.
Therefore the powder box of the utility model can avoid powder box bottom from crossing positioning, and powder box is made to be more easily installed and take
Go out, while developer roll driving head can facilitate powder box to be taken out inside machine with the developer roll driving head activity on imaging device.
Developer roll driving head is always maintained at effective cooperation with the developer roll driving head on imaging device, reduces the abrasion of powder box driving head,
Improve print quality.The powder box of the utility model reduces parts thereof, and product structure is simple, simple for process, and cost is lower.
Finally it is emphasized that these are only the preferred embodiment of the utility model, it is new to be not limited to this practicality
Type, for those skilled in the art, the utility model can have various change and change, all essences in the utility model
God and principle within, any modification, equivalent substitution, improvement and etc. done, should be included in the scope of protection of the utility model it
It is interior.
Claims (10)
1. a kind of powder box, the powder box can be releasably attached in imaging device, and the imaging device includes for installing
State the installing port of powder box, the first locating piece for being arranged near the installing port and from the installing port to the imaging device
The support element of interior extension, the support element include limiting slot；
The powder box includes the first side being set up in parallel in assembly direction and the second side, and first side and the second side are being pacified
Fill the front and back formation first end and second end in direction；The powder box further includes the locating part to extend out from first side；It is described
Locating part can movably coordinate with the limiting slot；
It is characterized in that：
When the locating part and the limiting slot movably coordinate, the second side and the support element remain point
From；
The powder box further includes the first fastener being arranged in the second end, and first fastener can match with first locating piece
It closes.
2. a kind of powder box according to claim 1, it is characterised in that：
First fastener includes the extension block extended from the second end, and is prolonged in assembly direction in the extension block end
The bending block stretched, the bending block can be inserted into first locating piece；
When first fastener and first locating piece coordinate, the second end is on the direction of the support element
It is moved to the position further from the support element.
3. a kind of powder box according to claim 2, it is characterised in that：
First fastener further includes the convex block for being located at the bending block end, and the convex block can be caught in first locating piece
It is interior.
4. a kind of powder box according to claim 1, it is characterised in that：
The powder box further includes the second fastener being arranged in first end, and second fastener can be in the imaging device
Two locating pieces coordinate.
5. a kind of powder box according to claim 4, it is characterised in that：
Second fastener includes the locating piece extended in assembly direction, and the locating piece can be inserted into second locating piece.
6. a kind of powder box according to any one of claims 1 to 5, it is characterised in that：
The photosensitive drums and be arranged described that first side includes the first frame, is rotatably supported on first frame
The photosensitive drum driving head of one shaft end of photosensitive drums, the photosensitive drum driving head can match with the photosensitive drums driving head in the imaging device
It closes；The developer roll and be arranged described that the second side includes the second frame, is rotatably supported on second frame
The developer roll drive component of one shaft end of developer roll, the developer roll drive component can be driven with the developer roll in the imaging device
Head cooperation；
First frame is movably coupled to second frame；The developer roll drive component and photosensitive drums driving
Head is located at the first end, and the locating part and first locating piece are connected on first frame.
7. a kind of powder box according to claim 6, it is characterised in that：
The developer roll drive component includes developer roll driving head, and the developer roll driving head is fixedly connected with the developer roll；
The developer roll driving head has joint portion raised in assembly direction, and the joint portion can be with the developer roll driving head
Limit hole coordinate with a gap.
8. a kind of powder box according to claim 6, it is characterised in that：
The developer roll drive component includes developer roll driving head and flexible coupling, and the flexible coupling connects the development
Roller driving head and the developer roll.
9. a kind of powder box according to claim 8, it is characterised in that：
The flexible coupling is cross-shaped chute coupling, gimbal coupling or spring coupling.
10. a kind of powder box according to claim 8, it is characterised in that：
The powder box further includes the fixing piece being arranged in first end, and relatively described first frame position of the fixing piece is fixed, institute
It states fixing piece and is equipped with the limit hole coordinated with the developer roll driving head.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820248110.3U CN207882656U (en) | 2018-02-09 | 2018-02-09 | A kind of powder box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820248110.3U CN207882656U (en) | 2018-02-09 | 2018-02-09 | A kind of powder box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207882656U true CN207882656U (en) | 2018-09-18 |
Family
ID=63498949
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820248110.3U Active CN207882656U (en) | 2018-02-09 | 2018-02-09 | A kind of powder box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207882656U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108153126A (en) * | 2018-02-09 | 2018-06-12 | 珠海天威飞马打印耗材有限公司 | A kind of powder box |
-
2018
- 2018-02-09 CN CN201820248110.3U patent/CN207882656U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108153126A (en) * | 2018-02-09 | 2018-06-12 | 珠海天威飞马打印耗材有限公司 | A kind of powder box |
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