CN210803997U - Conductive structure of developing box - Google Patents
Conductive structure of developing box Download PDFInfo
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- CN210803997U CN210803997U CN201922102925.8U CN201922102925U CN210803997U CN 210803997 U CN210803997 U CN 210803997U CN 201922102925 U CN201922102925 U CN 201922102925U CN 210803997 U CN210803997 U CN 210803997U
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Abstract
A conductive structure of a developing box is arranged at the side end of the developing box and comprises a first conductive steel sheet, a second conductive steel sheet and a fixed side cover, wherein the fixed side cover is arranged at the side end of the developing box and is provided with a first fixed position and a second fixed position, the first fixed position is provided with a first window, and the second fixed position is provided with a second window; the first conductive steel sheet is fixedly arranged in the first fixing position, and one end of the first conductive steel sheet is arranged in the first window; the second conductive steel sheet is fixedly arranged in the second fixing position, and one end of the second conductive steel sheet is arranged in the second window. The utility model provides a developing box's electrically conductive structure, its electrically conductive steel sheet fixed mounting in the fixed position of fixed side cover, the customer only need with this fixed side cover install on developing box's side can, avoid electrically conductive steel sheet to warp, installation simple process, in addition, the one end of electrically conductive steel sheet is installed in the window of fixed position, the stability that makes electrically conductive steel sheet and electrically conductive output portion electricity in the equipment be connected is high even.
Description
Technical Field
The utility model relates to a printing consumables technical field especially relates to a conductive structure of developing box.
Background
When the developing cartridge is operated, it needs to receive driving force from the outside to drive the developing member to rotate, and also needs to receive power from the outside to form an electrostatic field between the developing member and the photosensitive member, and thus, the developing cartridge has a driving end for receiving the driving force and a conductive end for receiving the power.
Specifically, the conductive end of the existing developing box comprises two conductive steel sheets used for being combined with a conductive output part in the developing box, wherein the two conductive steel sheets are fixedly installed on the side end face of the developing box main body at intervals, two ends of a first conductive steel sheet are respectively and electrically connected with the end of the powder feeding roller and the first conductive output part in the developing box main body, two ends of a second conductive steel sheet are respectively and electrically connected with the end part of the powder discharging scraper and the second conductive output part in the developing box main body, and an edge cover is further installed on the side end face of the developing box main body to cover the conductive steel sheets and only expose the end part electrically connected with the conductive output part in the developing box main body.
From the above, it can be obtained: the conductive steel sheet is required to be transported independently, a customer is required to install the conductive steel sheet in a preset position of a side end face of the developing box main body by himself, then the side cover is installed on the side end face of the developing box main body to protect the conductive steel sheet, and in the installation process, the conductive steel sheet is required to be installed independently, so that the positioning accuracy of the conductive steel sheet on the side end face of the developing box main body is related, and the position accuracy between the side cover and the conductive steel sheet is related, if the position deviation exists slightly, electric connection cannot be achieved, the developing box cannot work normally, the conductive steel sheet is prone to deformation, the installation process is complex, and the operation is complex.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a developing box's electrically conductive structure solves the problem that above-mentioned prior art exists, among this electrically conductive structure, electrically conductive steel sheet fixed mounting in the fixed position of fixed side cover, the customer only need with this fixed side cover install developing box on the side can, avoid electrically conductive steel sheet to warp, mounting process is simple, in addition, the one end of electrically conductive steel sheet is installed in the window of fixed position, it is high to make the stability that electrically conductive steel sheet and the interior electrically conductive output part of equipment are connected.
In order to achieve the above object, the present invention provides the following technical solutions:
a conductive structure of a developing box is arranged at the side end of the developing box and comprises a first conductive steel sheet, a second conductive steel sheet and a fixed side cover, wherein the fixed side cover is arranged at the side end of the developing box and is provided with a first fixed position and a second fixed position, the first fixed position is provided with a first window, and the second fixed position is provided with a second window; the first conductive steel sheet is fixedly arranged in the first fixing position, and one end of the first conductive steel sheet is arranged in the first window; the second conductive steel sheet is fixedly arranged in the second fixing position, and one end of the second conductive steel sheet is arranged in the second window.
Furthermore, a first positioning column is further arranged in the first fixing position, a first positioning hole is correspondingly formed in the first conductive steel sheet, and the first positioning column can be inserted into the first positioning hole.
Furthermore, a second positioning column is further arranged in the second fixing position, a second positioning hole is correspondingly formed in the second conductive steel sheet, and the second positioning column can be inserted into the second positioning hole.
Furthermore, a first positioning buckle is arranged in the first window, and one end of the first conductive steel sheet is connected with the first positioning buckle in a buckling mode.
Furthermore, a second positioning buckle is arranged in the second window, and one end of the second conductive steel sheet is connected with the second positioning buckle in a buckling mode.
Furthermore, the fixed side cover is also provided with a plurality of positioning parts which are arranged around the first conductive steel sheet and the second conductive steel sheet in an enclosing manner.
The utility model has the advantages that:
the utility model provides a conductive structure of a developing box, which is arranged at the side end of the developing box and comprises a first conductive steel sheet, a second conductive steel sheet and a fixed side cover, wherein the fixed side cover is arranged at the side end of the developing box and is provided with a first fixed position and a second fixed position, the first fixed position is provided with a first window, and the second fixed position is provided with a second window; the first conductive steel sheet is fixedly arranged in the first fixing position, one end of the first conductive steel sheet is arranged in the first window, and the other end of the first conductive steel sheet can be abutted against the end of the powder feeding roller shaft; the second conductive steel sheet is fixedly arranged in the second fixing position, one end of the second conductive steel sheet is arranged in the second window, and the other end of the second conductive steel sheet can be abutted to the end part of the powder discharging scraper. Among this conductive structure, electrically conductive steel sheet fixed mounting is in the fixed position of fixed side cover, the customer only need with this fixed side cover install develop the box on the side can, avoid electrically conductive steel sheet to warp, mounting process is simple, in addition, the one end of electrically conductive steel sheet is installed in the window of fixed position, it is high to make electrically conductive steel sheet and the stability of electrically connecting of the interior electrically conductive output of equipment.
Drawings
Fig. 1 is a schematic structural view of a developing cartridge with a conductive structure mounted thereon according to an embodiment of the present invention;
FIG. 2 is a schematic structural view of the developing cartridge of the embodiment of the present invention without a conductive structure;
fig. 3 is a schematic front structural view of a conductive structure according to an embodiment of the present invention;
fig. 4 is a schematic diagram of a back structure of the conductive structure in the embodiment of the present invention;
fig. 5 is a schematic structural view of a first conductive steel sheet in an embodiment of the present invention;
fig. 6 is a schematic structural diagram of a second conductive steel sheet in an embodiment of the present invention.
In the figure, 10-first conductive steel sheet, 11-electric connection end, 111-positioning buckle, 12-electric connection end, 13-first positioning hole, 20-second conductive steel sheet, 21-electric connection end, 211-positioning buckle, 22-electric connection end, 23-second positioning hole, 30-fixed side cover, 31-first window, 311-first positioning buckle, 312-first positioning column, 32-second window, 321-second positioning buckle, 322-second positioning column, 33-positioning bulge, 34-positioning groove, 35-positioning round hole, 36-positioning round hole, 37-positioning groove, 100-developing box main body, 101-positioning sleeve, 102-positioning block, 103-threaded hole, 104-threaded hole, 105-positioning block, 106-powder feeding roller shaft, 107-powder discharging scraper
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-6, fig. 1 is the structural schematic diagram behind the developing box installation conductive structure in the embodiment of the present invention, fig. 2 is the embodiment of the present invention is a structural schematic diagram that the developing box does not install conductive structure, fig. 3 is the embodiment of the present invention is a front structural schematic diagram of conductive structure, fig. 4 is the embodiment of the present invention is a back structural schematic diagram of conductive structure, fig. 5 is the embodiment of the present invention is a structural schematic diagram of a first conductive steel sheet, fig. 6 is the embodiment of the present invention is a structural schematic diagram of a second conductive steel sheet.
This embodiment provides a conductive structure of developing cartridge, relates to the technical field of printing consumables.
Referring to fig. 1-4, the utility model provides a developing cartridge's conducting structure, it is installed at developing cartridge main part 100's side, specifically, this conducting structure includes first electrically conductive steel sheet 10, second electrically conductive steel sheet 20 and fixed side cover 30, and wherein, fixed side cover 30 fixed mounting is at developing cartridge main part 100's side, and fixed side cover 30 includes first fixed position and the fixed position of second, and first window 31 has been seted up to first fixed position, and second window 32 has been seted up to the fixed position of second.
Specifically, the first conductive steel sheet 10 is fixedly installed in a first fixing position, further, the electrical connection end 11 of the first conductive steel sheet 10 is installed in the first window 31 so as to be electrically connected with the conductive output part in the device, and the other electrical connection end 12 of the first conductive steel sheet 10 can be abutted against the shaft end of the powder feeding roller shaft 106; the second conductive steel sheet 20 is fixedly installed in the second fixing position, further, the electrical connection end 21 of the second conductive steel sheet 20 is installed in the second window 32 so as to be electrically connected with the conductive output part in the device, and the other electrical connection end 22 of the second conductive steel sheet 20 can be abutted against the end part of the powder discharging scraper 107.
Referring to fig. 1-4, the fixed side cover 30 further has a plurality of positioning portions, the positioning portions are disposed around the first conductive steel sheet 10 and the second conductive steel sheet 20, the positioning portions at least include a positioning protrusion 33, a positioning groove 34, a positioning circular hole 35, a positioning circular hole 36 and a positioning groove 37, after the first conductive steel sheet 10 and the second conductive steel sheet 20 are mounted at predetermined fixing positions of the fixing side cover 30, the fixing edge cover 30 is mounted to the side end of the developing cartridge main body 100, specifically, the positioning projection 33 is inserted into the positioning sleeve 101, the positioning block 102 is inserted into the positioning groove 34, the positioning block 105 is inserted into the positioning groove 37, the screw is screwed with the threaded hole 103 through the positioning round hole 35, the screw is screwed with the threaded hole 104 through the positioning round hole 36, so as to fixedly mount the fixing side cover 30 mounted with the conductive steel sheet to the side end of the developing cartridge main body 100.
In this embodiment, to this electrically conductive structure, electrically conductive steel sheet fixed mounting is in the fixed position of fixed side cover 30, the customer only need with this install electrically conductive steel sheet fixed side cover 30 install on the side of developing box can, avoid electrically conductive steel sheet to take place to warp, mounting process is simple, in addition, the electric connection end of electrically conductive steel sheet is installed in the window of fixed position, makes the stability that electrically conductive steel sheet and the interior electrically conductive output part of equipment is connected high even more.
In this embodiment, referring to fig. 3 and fig. 5 in particular, preferably, a first positioning column 312 is further disposed in the first fixing position of the fixing side cover 30, the first conductive steel sheet 10 is correspondingly provided with a first positioning hole 13, and when the first conductive steel sheet 10 is installed, the first positioning column 312 is inserted into the first positioning hole 13, so as to stably fix the first conductive steel sheet 10 in the fixing side cover 30, and improve the stability of the electrical connection between the first conductive steel sheet 10 and the conductive output portion in the device.
Referring to fig. 3 and 6, preferably, a second positioning post 322 is further disposed in the second fixing position of the fixing side cover 30, the second conductive steel sheet 20 is correspondingly provided with a second positioning hole 23, and when the second conductive steel sheet 20 is installed, the second conductive steel sheet 20 is inserted into the second positioning hole 23 to stably fix the second conductive steel sheet 20 in the fixing side cover 30, so as to improve the stability of the electrical connection between the second conductive steel sheet 20 and the conductive output portion in the device.
Referring to fig. 3 and 5 in particular, preferably, a first positioning buckle 311 is disposed in the first window 31 of the fixed side cover 30, a positioning buckle 111 is disposed on the electrical connection end 11 of the first conductive steel sheet 10, and the positioning buckle 111 is connected to the first positioning buckle 311 in a buckling manner, so that the electrical connection end 11 is fixedly mounted in the first window 31 of the fixed side cover 30, and the stability of electrical connection between the first conductive steel sheet 10 and the conductive output portion in the device is ensured.
Referring to fig. 3 and 6 again, preferably, a second positioning fastener 321 is disposed in the second window 32 of the fixed side cover 30, a positioning fastener 211 is disposed on the electrical connection end 21 of the second conductive steel sheet 20, and the positioning fastener 211 is connected to the second positioning fastener 321 in a snap-fit manner, so that the electrical connection end 21 is fixedly mounted in the second window 32 of the fixed side cover 30, and the stability of electrical connection between the second conductive steel sheet 20 and the conductive output portion in the device is ensured.
The above embodiments are only used for illustrating the technical solutions of the present invention and not for limiting, the present invention has been described in detail with reference to the preferred embodiments, and those skilled in the art should understand that modifications or equivalent substitutions can be made on the technical solutions of the present invention without departing from the spirit and scope of the technical solutions, and all the solutions should be covered in the scope of the claims of the present invention.
Claims (6)
1. A conductive structure of a developing cartridge, which is mounted at a side end of the developing cartridge, characterized in that:
the conductive structure comprises a first conductive steel sheet, a second conductive steel sheet and a fixed side cover, wherein the fixed side cover is arranged at the side end of the developing box and is provided with a first fixed position and a second fixed position, the first fixed position is provided with a first window, and the second fixed position is provided with a second window; the first conductive steel sheet is fixedly arranged in the first fixing position, and one end of the first conductive steel sheet is arranged in the first window; the second conductive steel sheet is fixedly arranged in the second fixing position, and one end of the second conductive steel sheet is arranged in the second window.
2. A conductive structure of a developing cartridge according to claim 1, wherein: the first fixing position is further provided with a first positioning column, the first conductive steel sheet is correspondingly provided with a first positioning hole, and the first positioning column can be inserted into the first positioning hole.
3. A conductive structure of a developing cartridge according to claim 2, wherein: the second fixing position is also provided with a second positioning column, the second conductive steel sheet is correspondingly provided with a second positioning hole, and the second positioning column can be inserted into the second positioning hole.
4. A conductive structure of a developing cartridge according to claim 3, wherein: a first positioning buckle is arranged in the first window, and one end of the first conductive steel sheet is connected with the first positioning buckle in a buckling mode.
5. A conductive structure of a developing cartridge according to claim 4, wherein: and a second positioning buckle is arranged in the second window, and one end of the second conductive steel sheet is connected with the second positioning buckle in a buckling manner.
6. A conductive structure of a developing cartridge according to any one of claims 1-5, wherein: the fixed side cover is further provided with a plurality of positioning portions, and the plurality of positioning portions are arranged around the first conductive steel sheet and the second conductive steel sheet in an enclosing mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922102925.8U CN210803997U (en) | 2019-11-29 | 2019-11-29 | Conductive structure of developing box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922102925.8U CN210803997U (en) | 2019-11-29 | 2019-11-29 | Conductive structure of developing box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210803997U true CN210803997U (en) | 2020-06-19 |
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ID=71228566
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922102925.8U Active CN210803997U (en) | 2019-11-29 | 2019-11-29 | Conductive structure of developing box |
Country Status (1)
| Country | Link |
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| CN (1) | CN210803997U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117492342A (en) * | 2023-12-12 | 2024-02-02 | 珠海市颂洋科技有限公司 | Developing cartridge |
-
2019
- 2019-11-29 CN CN201922102925.8U patent/CN210803997U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117492342A (en) * | 2023-12-12 | 2024-02-02 | 珠海市颂洋科技有限公司 | Developing cartridge |
| CN117492342B (en) * | 2023-12-12 | 2024-04-30 | 珠海市颂洋科技有限公司 | Developing cartridge |
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