CN219179775U - High-capacity powder bin and selenium drum - Google Patents
High-capacity powder bin and selenium drum Download PDFInfo
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- CN219179775U CN219179775U CN202223336444.1U CN202223336444U CN219179775U CN 219179775 U CN219179775 U CN 219179775U CN 202223336444 U CN202223336444 U CN 202223336444U CN 219179775 U CN219179775 U CN 219179775U
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Abstract
The utility model provides a high-capacity powder bin and a selenium drum, wherein the powder bin comprises a first shell and a second shell, a containing cavity is enclosed by the first shell and the second shell, an opening is formed in the containing cavity towards a first side, the first shell comprises a first side wall, a second side wall, a third side wall, a first end wall and a second end wall, the first end wall and the second end wall are oppositely arranged, the first side wall is connected between the second side wall and the third side wall, the opening is formed in the third side wall, the connecting edge of the first side wall and the second side wall protrudes outwards, first convex hulls are arranged at two ends of the first side wall, a first cavity is formed in the inner side of the first convex hulls, and the first cavity is communicated with the containing cavity; the second casing is connected between second lateral wall and third lateral wall, and the second casing is provided with the second convex closure, and the inboard of second convex closure is formed with the second cavity, and the second cavity communicates with holding the chamber. The selenium drum comprises the powder bin. The utility model can hold more carbon powder and is beneficial to improving the printing page number of the selenium drum.
Description
Technical Field
The utility model relates to the field of printing consumables, in particular to a high-capacity powder bin and a selenium drum.
Background
The selenium drum comprises a powder bin, wherein the powder bin is used for storing carbon powder, and a spiral conveying rod used for stirring and conveying the carbon powder is arranged in the powder bin. The size of the powder bin is related to the number of pages printed on the selenium drum. The existing powder bin is unreasonable in design, so that the whole volume of the powder bin is smaller, and more carbon powder cannot be contained.
Disclosure of Invention
A first object of the present utility model is to provide a high capacity powder bin.
The second object of the utility model is to provide a selenium drum comprising the powder bin.
In order to achieve the first object, the high-capacity powder bin provided by the utility model comprises a first shell and a second shell, wherein a containing cavity is enclosed by the first shell and the second shell, an opening is formed in the containing cavity towards a first side, the first shell comprises a first side wall, a second side wall, a third side wall, a first end wall and a second end wall, the first end wall and the second end wall are oppositely arranged, the first side wall is connected between the second side wall and the third side wall, the opening is formed in the third side wall, the connecting edge of the first side wall and the second side wall protrudes outwards, first convex hulls are arranged at two ends of the first side wall, a first cavity is formed in the inner side of the first convex hulls, and the first cavity is communicated with the containing cavity; the second casing is connected between second lateral wall and third lateral wall, and the second casing is provided with the second convex closure, and the inboard of second convex closure is formed with the second cavity, and the second cavity communicates with holding the chamber.
According to the scheme, the connecting edges of the first side wall and the second side wall are outwards protruded, so that the volume of the accommodating cavity can be increased; the first convex hull is beneficial to further increasing the volume of the accommodating cavity; by arranging the second convex hull, the volume of the accommodating cavity is increased, and more carbon powder can be stored.
Further, the first side wall and the second side wall form an acute angle.
Further, the first convex hull extends from one side of the first side wall, which is close to the third side wall, to one side of the second side wall, and the width of the first convex hull gradually expands along the extending direction.
In a further scheme, a first groove is formed between two first convex hulls in the length direction of the first side wall.
The second convex hull is protruded on the outer wall of the second shell, and the second convex hull extends along the length direction of the second shell.
Further, the cross section of the second convex hull is arc-shaped.
The first shell and the second shell are fixed through welding.
Further, the first casing is provided with first cooperation portion in the junction with the second casing, and the second casing is provided with the second cooperation portion in the junction with first casing, and first cooperation portion and second cooperation portion all extend along holding the chamber all around, unsmooth cooperation of first cooperation portion and second cooperation portion.
The further scheme is that the first casing is provided with first arch in open-ended one side, and the inboard of first arch is provided with the second recess, and the second casing is provided with the second arch in the one side that is close to the opening, and the unsmooth cooperation of second recess and second arch.
In order to achieve the second object, the utility model provides a selenium drum, which comprises the powder bin.
Drawings
Fig. 1 is a block diagram of a first view of an embodiment of the powder bin of the utility model.
Fig. 2 is a block diagram of a second perspective of an embodiment of the powder bin of the utility model.
Fig. 3 is a block diagram of a first housing in an embodiment of the powder bin of the utility model.
Fig. 4 is an enlarged view at a in fig. 3.
Fig. 5 is a block diagram of a second housing in an embodiment of the powder bin of the utility model.
Fig. 6 is an enlarged view at B in fig. 5.
FIG. 7 is a block diagram of an embodiment of a cartridge of the present utility model.
The utility model is further described below with reference to the drawings and examples.
Detailed Description
Powder bin embodiment:
referring to fig. 1 to 6, the large-capacity powder bin provided by the embodiment comprises a first shell 1 and a second shell 2, wherein the first shell 1 and the second shell 2 enclose a containing cavity for containing carbon powder, a stirring frame is arranged in the containing cavity, and an opening 3 is formed in the containing cavity towards the first side.
The first housing 1 includes a first side wall 11, a second side wall 12, a third side wall 13, a first end wall 14 and a second end wall 15, the first end wall 14 is disposed opposite to the second end wall 15, the first side wall 11 is connected between the second side wall 12 and the third side wall 13, and a semi-enclosed structure is enclosed between the first side wall 11, the second side wall 12, the third side wall 13, the first end wall 14 and the second end wall 15, and the opening 3 is disposed on the third side wall 13.
The connecting edge of the first side wall 11 and the second side wall 12 is protruded outwardly to increase the volume of the receiving chamber. In this embodiment, the first side wall 11 and the second side wall 12 intersect at an acute angle, so that the second side wall 12 of the powder bin is prevented from colliding with the printer when the selenium drum is put into the printer.
The two ends of the first side wall 11 are both provided with a first convex hull 111, the first convex hull 111 extends from one side of the first side wall 11 close to the third side wall 13 to one side close to the second side wall 12, the width of the first convex hull 111 gradually expands along the extending direction, and in this embodiment, the first convex hull 111 is in a triangular structure. The inner side of the first convex hull 111 is formed with a first cavity, which communicates with the accommodating cavity to further increase the volume of the accommodating cavity. A first groove is formed between the two first convex hulls 111 in the length direction of the first sidewall 11, and the first groove has a trapezoid structure for the laser of the printer to pass through.
The second casing 2 is connected at the opening part of the semi-enclosed structure, namely between the second side wall 12 and the third side wall 13, the second casing 2 is provided with a second convex hull 21, the second convex hull 21 protrudes from the outer wall of the second casing 2, the second convex hull 21 extends along the length direction of the second casing 2, and the cross section of the second convex hull 21 is arc-shaped. The second convex hull 21 is formed inside with a second cavity which communicates with the accommodating cavity to further increase the volume of the accommodating cavity.
The first casing 1 and the second casing 2 are fixed by welding. Specifically: the first housing 1 is provided with a first mating portion 16 at the junction with the second housing 2, the first mating portion 16 extending along the edges of the second side wall 12, the third side wall 13, the first end wall 14 and the second end wall 15, forming a loop connected end to end. The second housing 2 is provided with a second fitting portion 22 at the connection with the first housing 1, and the first fitting portion 16 is fitted with the second fitting portion 22 in a concave-convex manner. In this embodiment, the first engaging portion 16 is provided as a groove, and the second engaging portion 22 is provided as a rib, and the rib is embedded in the groove. And welding the convex edges and the grooves together during welding. The first mating portion 16 and the second mating portion 22 each extend around the receiving chamber to ensure that the receiving chamber is not toner-permeable.
In order to increase the connection strength of the first housing 1 and the second housing 2, the first housing 1 is provided with two bar grooves 161 at both ends thereof, the two bar grooves 161 being arranged in parallel, both the bar grooves 161 being in communication with the first fitting portion 16; the second housing 2 is provided with two strip-shaped ribs 221 at both ends thereof, the strip-shaped ribs 221 are arranged in one-to-one correspondence with the strip-shaped grooves 161, and the strip-shaped ribs 221 and the strip-shaped grooves 161 are welded together during welding.
The first housing 1 is provided with a first arch 17 at one side of the opening 3, a second groove is provided at the inner side of the first arch 17, and the first fitting portion 16 passes through the second groove; the second housing 2 is provided with a second arch 23 at one side of the opening 3, and the second fitting portion 22 passes through the second arch 23, and the second groove is fitted with the second arch 23 in a concave-convex manner.
Selenium drum embodiment:
referring to fig. 7, the selenium drum provided in the present embodiment includes a photosensitive drum, a developing roller, a doctor blade, a waste powder bin, and the large-capacity powder bin 4 of the above embodiment.
In summary, the connecting edges of the first side wall and the second side wall are outwards protruded, so that the volume of the accommodating cavity is increased; the first convex hull is beneficial to further increasing the volume of the accommodating cavity; by arranging the second convex hull, the volume of the accommodating cavity is increased, and more carbon powder can be stored.
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. The utility model provides a large capacity powder storehouse, includes first casing and second casing, first casing with the second casing encloses and closes and hold the chamber, hold the chamber towards first side is provided with the opening, its characterized in that:
the first shell comprises a first side wall, a second side wall, a third side wall, a first end wall and a second end wall, wherein the first end wall and the second end wall are oppositely arranged, the first side wall is connected between the second side wall and the third side wall, the opening is formed in the third side wall, the connecting edge of the first side wall and the second side wall protrudes outwards, first convex hulls are arranged at two ends of the first side wall, a first cavity is formed in the inner side of the first convex hull, and the first cavity is communicated with the accommodating cavity;
the second shell is connected between the second side wall and the third side wall, the second shell is provided with a second convex hull, a second cavity is formed in the inner side of the second convex hull, and the second cavity is communicated with the accommodating cavity.
2. The high capacity powder bin of claim 1, wherein:
the first sidewall intersects the second sidewall at an acute angle.
3. The high capacity powder bin of claim 1, wherein:
the first convex hull extends from one side of the first side wall, which is close to the third side wall, to one side of the second side wall, and the width of the first convex hull gradually expands along the extending direction of the first convex hull.
4. A high capacity powder bin as claimed in claim 3, wherein:
and a first groove is formed between the two first convex hulls in the length direction of the first side wall.
5. The high capacity powder bin of claim 1, wherein:
the second convex hull protrudes from the outer wall of the second shell, and the second convex hull extends along the length direction of the second shell.
6. The high capacity powder bin of claim 5, wherein:
the cross section of the second convex hull is arc-shaped.
7. The high capacity powder bin of any one of claims 1 to 6, wherein:
the first shell and the second shell are fixed through welding.
8. The high capacity powder bin of claim 7, wherein:
the first casing with the junction of second casing is provided with first cooperation portion, the second casing with the junction of first casing is provided with second cooperation portion, first cooperation portion with the second cooperation portion is all followed hold the chamber extend all around, first cooperation portion with the unsmooth cooperation of second cooperation portion.
9. The high capacity powder bin of claim 8, wherein:
the first shell is provided with a first arch on one side of the opening, a second groove is formed in the inner side of the first arch, a second arch is formed in one side, close to the opening, of the second shell, and the second groove is in concave-convex fit with the second arch.
10. A cartridge comprising a high capacity powder cartridge according to any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223336444.1U CN219179775U (en) | 2022-12-09 | 2022-12-09 | High-capacity powder bin and selenium drum |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223336444.1U CN219179775U (en) | 2022-12-09 | 2022-12-09 | High-capacity powder bin and selenium drum |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219179775U true CN219179775U (en) | 2023-06-13 |
Family
ID=86661857
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223336444.1U Active CN219179775U (en) | 2022-12-09 | 2022-12-09 | High-capacity powder bin and selenium drum |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219179775U (en) |
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2022
- 2022-12-09 CN CN202223336444.1U patent/CN219179775U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |