CN221326941U - Powder box and processing box for increasing carbon powder capacity - Google Patents
Powder box and processing box for increasing carbon powder capacity Download PDFInfo
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- CN221326941U CN221326941U CN202323266471.0U CN202323266471U CN221326941U CN 221326941 U CN221326941 U CN 221326941U CN 202323266471 U CN202323266471 U CN 202323266471U CN 221326941 U CN221326941 U CN 221326941U
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- 239000000843 powder Substances 0.000 title claims abstract description 64
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 title abstract description 20
- 239000002699 waste material Substances 0.000 claims abstract description 13
- 238000000034 method Methods 0.000 claims abstract description 11
- 230000000903 blocking effect Effects 0.000 claims abstract description 4
- 238000007639 printing Methods 0.000 description 8
- 238000010586 diagram Methods 0.000 description 6
- 230000001502 supplementing effect Effects 0.000 description 6
- 238000003466 welding Methods 0.000 description 6
- 230000004308 accommodation Effects 0.000 description 5
- 230000002349 favourable effect Effects 0.000 description 3
- 238000002844 melting Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model provides a powder box and a processing box for increasing carbon powder capacity, wherein the powder box comprises a first bin body and a second bin body, a first powder bin and a first accommodating cavity which are mutually communicated are arranged on the first bin body, and a first opening is formed in the first accommodating cavity; the second bin body is connected to the first opening in a blocking manner, a second accommodating cavity is arranged in the second bin body, the second accommodating cavity is provided with a second opening, and the second accommodating cavity is communicated with the first accommodating cavity and forms a second powder bin; the first bin body is respectively provided with first preset positioning parts on two opposite sides of the first opening, the first preset positioning parts are embedded into the second accommodating cavity and are adjacent to the cavity wall of the second accommodating cavity, and/or the second bin body is respectively provided with second preset positioning parts on two opposite sides of the second opening, and the second preset positioning parts are embedded into the first accommodating cavity and are adjacent to the cavity wall of the first accommodating cavity; the process cartridge includes a waste powder cartridge and a powder cartridge. The utility model can increase the carbon powder capacity, is convenient to produce and assemble, and has good tightness.
Description
Technical Field
The utility model relates to the field of printing consumables, in particular to a powder box and a processing box for increasing carbon powder capacity.
Background
The process cartridge is detachably mountable to an electronic image forming apparatus, and generally includes a cartridge and a waste toner cartridge, a developing roller and a toner hopper for accommodating toner are provided in the cartridge, and a photosensitive drum, a charging roller and a waste toner hopper for accommodating waste toner are provided in the waste toner cartridge.
The capacity of the powder bin determines the storage amount of the carbon powder and the number of printing pages, and the traditional processing box has smaller capacity of the powder bin, lower amount of the contained carbon powder and smaller number of printing pages. When the carbon powder is used, most other parts of the processing box can still be used continuously, and the direct discarding causes the waste of data and the environmental pollution. In addition, the original carbon powder is directly discarded after being used, and a user is required to purchase a brand new processing box again, so that the use cost of the user can be increased.
The existing powder box expands the capacity of the powder bin by additionally arranging the carbon powder supplementing bin, so that the number of printing pages of a product is increased. The carbon powder supplementing bin is fixed on the powder bin through a hot-melting welding technology, and because a pre-positioning structure is not arranged between the powder bin and the carbon powder supplementing bin, a shifting phenomenon is easy to occur in the welding process, and the welding quality and the tightness of the carbon powder supplementing bin are directly affected.
Disclosure of utility model
The first object of the present utility model is to provide a powder box with increased carbon powder capacity, which is convenient to produce and assemble and has good sealing performance.
A second object of the present utility model is to provide a process cartridge comprising the above-described powder cartridge.
In order to achieve the first object, the utility model provides a powder box for increasing carbon powder capacity, which comprises a first bin body and a second bin body, wherein a first powder bin and a first accommodating cavity are respectively arranged at two sides of the first bin body, the first powder bin is communicated with the first accommodating cavity, and a first opening is formed in one side of the first accommodating cavity, which is opposite to the first powder bin; the second bin body is connected to the first opening in a blocking manner, a second accommodating cavity is arranged in the second bin body, the second accommodating cavity is provided with a second opening, and the second accommodating cavity is communicated with the first accommodating cavity and forms a second powder bin; the first bin body is provided with first pre-positioning portions on opposite sides of the first opening, the first pre-positioning portions are embedded into the second accommodating cavity and are adjacent to the cavity wall of the second accommodating cavity, and/or the second bin body is provided with second pre-positioning portions on opposite sides of the second opening, and the second pre-positioning portions are embedded into the first accommodating cavity and are adjacent to the cavity wall of the first accommodating cavity.
According to the scheme, the second powder bin can be used as a supplementing bin of the first powder bin, so that the storage capacity of carbon powder is improved, the number of printing pages is increased, and the service life of the processing box is prolonged; through setting up first prepositioning part or second prepositioning part, conveniently prepositioning the second storehouse body on first storehouse body, avoid both to appear the condition of position offset, be favorable to improving welding quality and ensure the leakproofness of second powder storehouse.
The first bin body is provided with a positioning column and a positioning protrusion at two ends respectively, the positioning column and the positioning protrusion are respectively arranged on two opposite sides of the first opening, and the positioning column, the positioning protrusion and the first pre-positioning part are respectively arranged on different sides; the second storehouse body is provided with locating hole and constant head tank respectively at its both ends, and locating hole and constant head tank all set up in the outside of second accommodation chamber, and locating hole and reference column cooperation are connected, and the constant head tank is connected with the cooperation of location arch.
By the above-mentioned scheme, through setting up reference column, location arch and first pre-positioning portion and set up respectively on different sides, first pre-positioning portion is used for carrying out the prepositioning to the second storehouse body in the width direction of first holding chamber, and reference column and location arch are used for prepositioning to the second storehouse body in the length direction of first holding chamber, are favorable to further improving the position accuracy of the second storehouse body, both convenient equipment and avoid the position offset.
The further proposal is that the positioning hole is a round hole, and the section shape of the positioning column is matched with the positioning hole; the positioning groove is set to be a U-shaped groove, a notch is formed in the direction of the positioning groove back to the positioning hole, and the cross section shape of the positioning protrusion is matched with the positioning groove.
The further scheme is that the two ends of the first bin body are respectively provided with a first channel and a second channel, and the first powder bin is communicated with the first accommodating cavity through the first channel and the second channel.
Further, the width of the first channel is equal to the width of the second channel, or the width of the first channel is not equal to the width of the second channel.
Further, one end of the first preset position part is fixedly connected with the cavity wall of the first accommodating cavity, and the other end of the first preset position part protrudes out of the first opening.
Further, the number of the first pre-positioning portions is set to be more than four, all the first pre-positioning portions are arranged on two sides of the first opening, and all the first pre-positioning portions on each side are arranged along the extending direction of the first accommodating cavity.
The further scheme is that one end of the second preset positioning part is fixedly connected with the cavity wall of the second accommodating cavity, and the other end of the second preset positioning part protrudes out of the second opening; the number of the second preset positioning parts is more than four, all the second preset positioning parts are arranged on two sides of the second opening, and all the second preset positioning parts on each side are arranged along the extending direction of the second accommodating cavity.
The further scheme is that the middle part of the second bin body is provided with a handle, and the handle and the second bin body are integrally formed.
In order to achieve the second object, the present utility model provides a process cartridge including a waste toner container and a toner container as described above, the toner container being detachably connected to the waste toner.
Drawings
Fig. 1 is a block diagram of a first cartridge and a second cartridge in an embodiment of the present utility model.
Fig. 2 is an exploded view of a first cartridge body and a second cartridge body in an embodiment of the compact of the present utility model.
Fig. 3 is a block diagram of a first view of a first cartridge body in accordance with an embodiment of the present utility model.
Fig. 4 is a block diagram of a second view of the first cartridge body in accordance with an embodiment of the present utility model.
Fig. 5 is a block diagram of a first view of a second cartridge body in accordance with an embodiment of the present utility model.
Fig. 6 is a block diagram of a second view of a second cartridge body in accordance with an embodiment of the present utility model.
Fig. 7 is a block diagram of an embodiment of a process cartridge of the present utility model.
Fig. 8 is a cross-sectional view of an embodiment of the process cartridge of the present utility model with parts omitted.
Fig. 9 is an enlarged view at a in fig. 8.
The utility model is further described below with reference to the drawings and examples.
Detailed Description
Powder box embodiment:
referring to fig. 1 to 6, and referring to fig. 8 and 9, a toner cartridge with increased toner capacity according to this embodiment includes a first cartridge 1 and a second cartridge 2.
The two sides of the first bin body 1 are respectively provided with a first powder bin 11 and a first accommodating cavity 12, the first powder bin 11 is communicated with the first accommodating cavity 12, and the first accommodating cavity 12 is provided with a first opening 111 at one side back to the first powder bin 11. The second bin body 2 is connected to the first opening 111 in a blocking manner, a second accommodating cavity 21 is arranged in the second bin body 2, a second opening 22 is formed in the second accommodating cavity 21, the second opening 22 is correspondingly arranged and communicated with the first opening 111, the second accommodating cavity 21 is communicated with the first accommodating cavity 12 to form a second powder bin, and the second powder bin can be used as a carbon powder supplementing bin of the first powder bin 11.
The first bin 1 and the second bin 2 are welded by hot melting, in order to improve the accuracy of the welding positions of the first bin 1 and the second bin 2, the first bin 1 is provided with first preset positioning parts 13 on two opposite sides of the first opening 111, preferably, the first preset positioning parts 13 are arranged on two sides of the width direction of the first opening 111, and the first preset positioning parts 13 are embedded into the second accommodating cavity 21 and are adjacent to the cavity wall of the second accommodating cavity 21, so that the second bin 2 is fixed from the inside of the second accommodating cavity 21 in the width direction. Specifically: the first pre-positioning part 13 is integrally formed with the first bin body 1, one end of the first pre-positioning part 13 is fixedly connected with the cavity wall of the first accommodating cavity 12, and the other end of the first pre-positioning part 13 protrudes out of the first opening 111. The number of the first predetermined positioning portions 13 is set to four or more, in this embodiment, six first predetermined positioning portions 13 are respectively disposed on two sides of the first opening 111, three first predetermined positioning portions 13 on each side are arranged along the extending direction of the first accommodating cavity 12.
The second cartridge body 2 is provided with second predetermined positioning portions on opposite sides of the second opening 22, the second predetermined positioning portions being integrally formed with the second cartridge body 2, the second predetermined positioning portions being embedded in the first accommodation chamber 12 and being adjacent to the chamber walls of the first accommodation chamber 12. One end of the second pre-positioning portion is fixedly connected with the cavity wall of the second accommodating cavity 21, and the other end of the second pre-positioning portion protrudes out of the second opening 22. The number of the second pre-positioning portions is set to four or more, all the second pre-positioning portions are provided on both sides of the second opening 22, and the number on each side is equal, and the second pre-positioning portions on each side are arranged in the extending direction of the second accommodation chamber 21.
The second pre-positioning portion and the first pre-positioning portion 13 may be provided separately or may be provided simultaneously, and this embodiment takes the case of separately providing the first pre-positioning portion 13 as an example.
The first cartridge body 1 is provided with a positioning column 14 and a positioning protrusion 15 at both ends thereof, respectively, the positioning column 14 and the positioning protrusion 15 are provided on opposite sides of the first opening 111, respectively, and the positioning column 14, the positioning protrusion 15 and the first predetermined positioning portion 13 are provided on different sides, respectively, in this embodiment, the positioning column 14 and the positioning protrusion 15 are provided on both sides of the length direction of the first opening 111, respectively. The second bin body 2 is provided with locating hole 23 and positioning groove 24 respectively at its both ends, and locating hole 23 and positioning groove 24 all set up in the outside of second accommodation chamber 21, and locating hole 23 and reference column 14 cooperation are connected, and positioning groove 24 and positioning protrusion 15 cooperation are connected, play the effect of fixing second bin body 2 from the outside in second powder storehouse and from the length direction.
Specifically: the positioning hole 23 is a round hole, the section shape of the positioning column 14 is matched with the positioning hole 23, and the positioning column 14 is arranged in the positioning hole 23 and matched with the positioning hole 23 in a positioning way. The positioning groove 24 is set to be a U-shaped groove, the notch is formed in the direction of the positioning groove 24 back to the positioning hole 23, the section shape of the positioning protrusion 15 is matched with that of the positioning groove 24, the positioning protrusion 15 is rectangular, and the positioning protrusion 15 is arranged in the positioning groove 24.
The first powder bin 11 communicates with the first containing chamber 12, specifically: the first bin 1 is provided with a first channel 10 and a second channel 30 at both ends thereof, and the first powder bin 11 and the first accommodating cavity 12 are communicated through the first channel 10 and the second channel 30. The width of the first channel 10 is equal to the width of the second channel 30 or the width of the first channel 10 is not equal to the width of the second channel 30, the latter being preferred in this embodiment.
In order to further improve the storage capacity of the carbon powder, an arch part 25 is arranged on one side bin wall of the second bin body 2, and the arch part 25 is outwards arched from the bin wall, so that a concave part is formed on the inner side of the arch part 25, the concave part forms part of the bin wall of the second powder bin, and the arrangement of the concave part can improve the storage capacity of the second powder bin.
The first cartridge 1 is provided with a plurality of toner outlets 16, two developing roller mounting positions 17, and two agitating frame mounting positions 18. The plurality of powder outlets 16 are arranged along the length direction of the first powder bin 11, each powder outlet 16 is communicated with the first powder bin 11, and two developing roller mounting positions 17 are respectively arranged at two ends of all the powder outlets 16 and used for fixedly mounting developing rollers. Two stirring frame mounting positions 18 are respectively arranged at two ends of the first powder bin 11 and are used for fixedly mounting the stirring frames. A laser channel 19 is reserved between the first powder bin 11 and the second powder bin, and the laser channel 19 is arranged in the middle of the powder box and is used for allowing laser of the printing equipment to pass through and irradiate the photosensitive drum of the waste powder box.
In order to improve the structural strength of the first powder container 11, it is preferable that a plurality of first ribs 20 are provided inside the container wall, the plurality of first ribs 20 are arranged at regular intervals in the longitudinal direction of the first powder container 11, and the first ribs 20 extend along the width of the first powder container 11.
In order to improve the structural strength of the second housing 2, a plurality of second ribs 26 are preferably disposed inside the second housing 2, the plurality of second ribs 26 are disposed on two opposite side walls of the second accommodating chamber 21, and two or more second ribs 26 are preferably disposed on each of the two opposite side walls.
In order to facilitate the holding of a user, a handle 27 is arranged in the middle of the second bin body 2, the handle 27 and the second bin body 2 are integrally formed, and a wave structure is arranged on the inner side of the handle 27 so as to be matched with the holding of fingers of the user.
One end of the second bin body 2 is provided with a powder adding port which is communicated with the second accommodating cavity 21 and used for adding carbon powder to the second powder bin.
Process cartridge embodiment:
Referring to fig. 7 to 9, the present embodiment provides a process cartridge including a waste toner cartridge and a toner cartridge according to the above embodiment, the toner cartridge being detachably connected with the waste toner. When the process cartridge is mounted in the printing apparatus, the second hopper is located above the first hopper 11, so that the toner in the second hopper automatically falls into the first hopper 11 under the action of gravity.
In summary, the second powder bin can be used as a supplementary bin of the first powder bin, so that the storage capacity of carbon powder is improved, the number of printing pages is increased, and the service life of the processing box is prolonged; through setting up first prepositioning part or second prepositioning part, conveniently prepositioning the second storehouse body on first storehouse body, avoid both to appear the condition of position offset, be favorable to improving welding quality and ensure the leakproofness of second powder storehouse.
Finally, it should be emphasized that the foregoing is merely a preferred embodiment of the present utility model, and is not intended to limit the utility model, but rather that various changes and modifications can be made by those skilled in the art without departing from the spirit and principles of the utility model, and any modifications, equivalent substitutions, improvements, etc. are intended to be included within the scope of the present utility model.
Claims (10)
1. A toner cartridge for increasing toner capacity, comprising:
The first powder bin is communicated with the first accommodating cavity, and a first opening is formed in one side of the first accommodating cavity, which is opposite to the first powder bin;
The second bin body is connected to the first opening in a blocking manner, a second accommodating cavity is formed in the second bin body, a second opening is formed in the second accommodating cavity, and the second accommodating cavity is communicated with the first accommodating cavity and forms a second powder bin;
the first bin body is provided with first preset positioning parts on two opposite sides of the first opening, the first preset positioning parts are embedded into the second accommodating cavity and are adjacent to the cavity wall of the second accommodating cavity, and/or the second bin body is provided with second preset positioning parts on two opposite sides of the second opening, and the second preset positioning parts are embedded into the first accommodating cavity and are adjacent to the cavity wall of the first accommodating cavity.
2. A toner cartridge with increased toner capacity as in claim 1, wherein:
The first bin body is provided with a positioning column and a positioning protrusion at two ends thereof respectively, the positioning column and the positioning protrusion are respectively arranged on two opposite sides of the first opening, and the positioning column, the positioning protrusion and the first pre-positioning part are respectively arranged on different sides;
The second bin body is provided with locating hole and positioning groove respectively at its both ends, the locating hole with positioning groove all sets up the outside in second holding chamber, just the locating hole with the reference column cooperation is connected, positioning groove with the protruding cooperation of location is connected.
3. A toner cartridge with increased toner capacity as in claim 2, wherein:
the positioning holes are round holes, and the section shape of the positioning column is matched with the positioning holes;
The positioning groove is set to be a U-shaped groove, a notch is formed in the direction opposite to the direction in which the positioning hole is formed, and the cross section shape of the positioning protrusion is matched with the positioning groove.
4. A toner cartridge with increased toner capacity as in claim 1, wherein:
The two ends of the first bin body are respectively provided with a first channel and a second channel, and the first powder bin and the first accommodating cavity are communicated through the first channel and the second channel.
5. A toner cartridge with increased toner capacity as in claim 4, wherein:
The width of the first channel is equal to the width of the second channel, or the width of the first channel is not equal to the width of the second channel.
6. A toner cartridge with increased toner capacity as in claim 1, wherein:
One end of the first preset position part is fixedly connected with the cavity wall of the first accommodating cavity, and the other end of the first preset position part protrudes out of the first opening.
7. A toner cartridge with increased toner capacity as in claim 6, wherein:
The number of the first preset positioning parts is more than four, all the first preset positioning parts are arranged on two sides of the first opening, and all the first preset positioning parts on each side are arranged along the extending direction of the first accommodating cavity.
8. A toner cartridge with increased toner capacity as in claim 1, wherein:
one end of the second preset position part is fixedly connected with the cavity wall of the second accommodating cavity, and the other end of the second preset position part protrudes out of the second opening;
The number of the second preset positioning parts is more than four, all the second preset positioning parts are arranged on two sides of the second opening, and all the second preset positioning parts on each side are arranged along the extending direction of the second accommodating cavity.
9. A toner cartridge with increased toner capacity as in claim 1, wherein:
The middle part of the second bin body is provided with a handle, and the handle and the second bin body are integrally formed.
10. Process cartridge, its characterized in that: comprising a waste powder box and a powder box according to any of the preceding claims 1 to 9, said powder box being detachably connected to said waste powder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323266471.0U CN221326941U (en) | 2023-11-30 | 2023-11-30 | Powder box and processing box for increasing carbon powder capacity |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323266471.0U CN221326941U (en) | 2023-11-30 | 2023-11-30 | Powder box and processing box for increasing carbon powder capacity |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221326941U true CN221326941U (en) | 2024-07-12 |
Family
ID=91791849
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323266471.0U Active CN221326941U (en) | 2023-11-30 | 2023-11-30 | Powder box and processing box for increasing carbon powder capacity |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221326941U (en) |
-
2023
- 2023-11-30 CN CN202323266471.0U patent/CN221326941U/en active Active
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