CN214252897U - Selenium drum convenient to seal - Google Patents
Selenium drum convenient to seal Download PDFInfo
- Publication number
- CN214252897U CN214252897U CN202023244072.0U CN202023244072U CN214252897U CN 214252897 U CN214252897 U CN 214252897U CN 202023244072 U CN202023244072 U CN 202023244072U CN 214252897 U CN214252897 U CN 214252897U
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- shell
- observation window
- waste bin
- photosensitive drum
- left end
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Abstract
The utility model discloses a convenient sealed selenium drum, including second shell and first shell, the left end of second shell is provided with first shell, the second shell is fixed with first shell joint, the left end of first shell is provided with the waste bin, the inside left side of first shell is provided with clean scraper blade, the utility model discloses in be provided with first observation window and second observation window through the inside at the waste bin, first observation window and second observation window are transparent structure moreover, can be better through the capacity of observing the inside carbon dust of waste bin through first observation window and second observation window like this, if the detection sensor appears damaging, can be convenient observe through first observation window and second observation window, avoided like this because the inside carbon dust of waste bin more leads to printing the problem that appears unclear.
Description
Technical Field
The utility model belongs to the technical field of the printer equipment is relevant, concretely relates to convenient sealed selenium drum.
Background
A toner cartridge, also called a photosensitive drum, is generally composed of a base substrate made of aluminum, and a photosensitive material coated on the substrate, and in a laser printer, more than 70% of image forming members are concentrated in the toner cartridge, and the quality of printing is actually determined to a large extent by the toner cartridge.
The prior toner cartridge technology has the following problems: the situation of the waste materials in the waste material bin can not be effectively observed if the waste material sensor is damaged during replacement of the existing toner cartridge, so that the cost can be increased and the waste phenomenon can be caused.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a convenient sealed selenium drum to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a selenium drum convenient to seal comprises a second shell and a first shell, wherein the left end of the second shell is provided with the first shell, the second shell is fixedly connected with the first shell in a clamping manner, the left end of the first shell is provided with a waste bin, the left side inside the first shell is provided with a cleaning scraper, the right side of the cleaning scraper is provided with a photosensitive drum, the upper end of the photosensitive drum is provided with a charging roller, the lower end of the photosensitive drum is provided with a transfer roller, the left side inside the second shell is provided with a powder scraping knife, the lower end of the powder scraping knife is provided with a developing roller, the left side of the developing roller is provided with a developing press line, the waste bin comprises a detection sensor, a first observation window, a shell and a second observation window, the inner side of the upper end of the shell is provided with the second observation window, the inner side of the left end of the shell is provided with the first observation window, the lower end of the first observation window is provided with a detection sensor, the waste bin is fixedly connected with the first shell through the shell.
Preferably, the first housing and the second housing are both of a hollow structure, and the size of the first housing is smaller than that of the second housing.
Preferably, the cleaning blade is a plate-shaped structure, and the cleaning blade is fixed at the left end inside the first housing by a screw.
Preferably, the first observation window and the second observation window are both plate-shaped structures, and the first observation window and the second observation window are both transparent structures.
Preferably, the transfer roller is of a cylindrical structure, and the size of the transfer roller is smaller than that of the photosensitive drum.
Preferably, the developing pressure line is fixed on one side of the second housing close to the developing roller.
Compared with the prior art, the utility model provides a convenient sealed selenium drum possesses following beneficial effect:
the utility model discloses in be provided with first observation window and second observation window through the inside at the waste bin, and first observation window and second observation window are transparent structure, can be through the capacity of the inside carbon dust of observation waste bin that first observation window and second observation window can be better like this, if detect the sensor and appear damaging like this, can be convenient observe through first observation window and second observation window, avoided like this because the inside carbon dust of waste bin more leads to printing the problem that appears unclear.
Drawings
Fig. 1 is a schematic view of a sectional structure of a selenium drum convenient for sealing;
FIG. 2 is a schematic view of the cross-sectional structure of the waste bin of the present invention;
in the figure: 1. a waste bin; 11. a detection sensor; 12. a first observation window; 13. a housing; 14. a second observation window; 2. a cleaning blade; 3. a charging roller; 4. a photosensitive drum; 5. a first housing; 6. a doctor blade; 7. a second housing; 8. a developing roller; 9. developing and pressing the line; 10. and a transfer roller.
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.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
Referring to fig. 1-2, the present invention provides a technical solution: a selenium drum convenient to seal comprises a second shell 7 and a first shell 5, wherein the left end of the second shell 7 is provided with the first shell 5, the second shell 7 is fixedly connected with the first shell 5 in a clamping manner, the left end of the first shell 5 is provided with a waste bin 1, the first shell 5 and the second shell 7 are both of an internal hollow structure, the size of the first shell 5 is smaller than that of the second shell 7, the left side inside the first shell 5 is provided with a cleaning scraper 2, the cleaning scraper 2 is of a plate-shaped structure, the cleaning scraper 2 is fixedly arranged at the left end inside the first shell 5 through screws, the right side of the cleaning scraper 2 is provided with a photosensitive drum 4, the upper end of the photosensitive drum 4 is provided with a charging roller 3, the lower end of the photosensitive drum 4 is provided with a transfer roller 10, the transfer roller 10 is of a cylindrical structure, so that better printing can be realized, the size of the transfer roller 10 is smaller than that of the photosensitive drum 4, the left side inside the second shell 7 is provided with a powder scraping knife 6, the lower extreme of doctor blade 6 is provided with developer roll 8, the left side of developer roll 8 is provided with development line 9, development line 9 is fixed in the one side that second shell 7 is close to developer roll 8, thereby the amount that can be better develops, the constitution of waste bin 1 is including detecting sensor 11, first observation window 12, casing 13 and second observation window 14, casing 13 upper end inboard is provided with second observation window 14, casing 13 left end inboard is provided with first observation window 12, the lower extreme of first observation window 12 is provided with detecting sensor 11, first observation window 12 is platelike structure with second observation window 14, first observation window 12 is transparent structure with second observation window 14, waste bin 1 passes through casing 13 and first shell 5 fixed connection.
The utility model discloses a theory of operation and use flow: when the device is used, firstly, carbon powder is added into the second shell 7, then the selenium drum is fixed at a proper position, then the power supply is switched on, so that when the device works, after the laser printer receives printing data, a light beam generated by a laser emitter is swept on the photosensitive drum 4, a latent image consisting of electric charges is formed on the surface of the selenium drum, when the latent image passes through the toner cartridge, toner is adsorbed on the selenium drum, the latent image is converted into a real image, then printing paper is fed, the toner on the surface of the selenium drum is transferred to the printing paper to form an image, the image is solidified on the printing paper after high-temperature heating, the printing process of one page is completed, and the first observation window 12 and the second observation window 14 are arranged inside the waste bin 1, so that the capacity of the carbon powder inside the waste bin 1 can be better observed through the first observation window 12 and the second observation window 14, thus, if the detection sensor 11 is damaged, the user can conveniently observe through the first observation window 12 and the second observation window 14, and the device is used.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. A convenient sealed selenium drum, includes second shell (7) and first shell (5), its characterized in that: the left end of the second shell (7) is provided with a first shell (5), the second shell (7) is fixed with the first shell (5) in a clamping mode, the left end of the first shell (5) is provided with a waste bin (1), the left side inside the first shell (5) is provided with a cleaning scraper (2), the right side of the cleaning scraper (2) is provided with a photosensitive drum (4), the upper end of the photosensitive drum (4) is provided with a charging roller (3), the lower end of the photosensitive drum (4) is provided with a transfer roller (10), the left side inside the second shell (7) is provided with a powder scraping knife (6), the lower end of the powder scraping knife (6) is provided with a developing roller (8), the left side of the developing roller (8) is provided with a developing press line (9), the waste bin (1) comprises a detection sensor (11), a first observation window (12), a shell (13) and a second observation window (14), casing (13) upper end inboard is provided with second observation window (14), casing (13) left end inboard is provided with first observation window (12), the lower extreme of first observation window (12) is provided with detection sensor (11), waste bin (1) passes through casing (13) and first shell (5) fixed connection.
2. The cartridge as claimed in claim 1, wherein: the first shell (5) and the second shell (7) are both of a hollow structure, and the size of the first shell (5) is smaller than that of the second shell (7).
3. The cartridge as claimed in claim 1, wherein: the cleaning scraper (2) is of a plate-shaped structure, and the cleaning scraper (2) is fixed at the left end inside the first shell (5) through screws.
4. The cartridge as claimed in claim 1, wherein: the first observation window (12) and the second observation window (14) are both of a plate-shaped structure, and the first observation window (12) and the second observation window (14) are both of a transparent structure.
5. The cartridge as claimed in claim 1, wherein: the transfer roller (10) is of a cylindrical structure, and the size of the transfer roller (10) is smaller than that of the photosensitive drum (4).
6. The cartridge as claimed in claim 1, wherein: the developing pressing line (9) is fixed on one side, close to the developing roller (8), of the second shell (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023244072.0U CN214252897U (en) | 2020-12-29 | 2020-12-29 | Selenium drum convenient to seal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023244072.0U CN214252897U (en) | 2020-12-29 | 2020-12-29 | Selenium drum convenient to seal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214252897U true CN214252897U (en) | 2021-09-21 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023244072.0U Active CN214252897U (en) | 2020-12-29 | 2020-12-29 | Selenium drum convenient to seal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214252897U (en) |
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2020
- 2020-12-29 CN CN202023244072.0U patent/CN214252897U/en active Active
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