Photosensitive drum convenient to position and install
By setting sliding connection structures such as mounting grooves, side blocks, and slide grooves on the photosensitive drum, the problem of the inconvenient disassembly of the photosensitive drum is solved, convenient disassembly and inspection are achieved, maintenance convenience is improved, and the photosensitive drum is protected by card plates and protective plates to avoid damage.
Patent Information
- Application Number
- CN202421616779.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-09
- Publication Date
- 2025-09-19
- Estimated Expiration
- 2034-07-09
Smart Images

Figure CN223362496U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of photosensitive drums, in particular to a photosensitive drum which is easy to position and install. Background Art
[0002] In laser printers, the imaging components are concentrated in the photosensitive drum. The quality of printing is actually largely determined by the toner drum. The photosensitive drum not only determines the quality of printing, but also determines the amount of money users need to spend during use. According to the announcement number: CN201654465U, a photosensitive drum is disclosed, which includes a photosensitive drum gear and a photosensitive drum aluminum tube with an internal threaded structure. The connection between the photosensitive drum gear and the photosensitive drum aluminum tube adopts a simple detachable design, and is rotatably connected to the inner wall of the photosensitive drum aluminum tube through the threaded structure. Because the photosensitive drum gear is rotatably connected to the inner wall of the photosensitive drum aluminum tube, when the photosensitive drum is scrapped due to damage to the photosensitive material, the gear can be easily removed and recycled, which helps to reduce the waste of the photosensitive drum gear material. At the same time, the simple detachable design of the photosensitive drum is also conducive to improving the recycling rate of the photosensitive drum. However, the above technology still has some drawbacks. For example, most existing photosensitive drum bodies are directly fixed inside the cartridge body, which is not convenient for disassembly, maintenance or inspection of the photosensitive drum body after long-term use. The practicality is poor and needs to be improved. Utility Model Content
[0003] The purpose of this utility model is to solve the technical problems raised in the above background technology.
[0004] The utility model adopts the following technical solution: a photosensitive drum that is easy to position and install, comprising a box body, a mounting block fixedly installed on the side of the box body, a sliding groove provided inside the box body, a slider slidably connected inside the sliding groove, a receiver fixedly installed on the top of the slider, a mounting groove provided on the top of the box body, a side block slidably connected inside the mounting groove, a photosensitive drum body fixedly installed in the middle of the side block, a protrusion fixedly installed on the side of the box body, a sliding groove provided on the side of the box body, a card block slidably connected inside the slide groove, a cushion fixedly installed on the top of the card block, a stopper fixedly installed on the right side of the card block, a card slot A provided on the top of the box body, a card plate A slidably connected inside the card slot A, a fixed groove provided on the side of the card plate A, and an upper cover fixedly installed on the top of the card plate A.
[0005] Preferably, the mounting blocks are symmetrically distributed at the left and right ends of the box body, the slider is slidably connected to the box body, the receiver is slidably connected to the box body, and the receiver is slidably connected to the photosensitive drum body. Here, it is more convenient for the slider to slide.
[0006] Preferably, the side blocks are symmetrically distributed at the left and right ends of the photosensitive drum body, the side blocks are slidably connected to the box body, and the photosensitive drum body is slidably connected to the box body. Here, it is more convenient for the side blocks and the photosensitive drum body to slide.
[0007] Preferably, the card block is slidably connected to the box body, the card block is slidably connected to the card plate A, the soft pads are evenly distributed on the surface of the card block, the soft pads are slidably connected to the box body, and the soft pads are slidably connected to the slide groove. Here, the card block and the soft pads are more convenient to slide.
[0008] Preferably, the stopper is slidably connected to the box body, the stopper is slidably connected to the protrusion, the card plate A is slidably connected to the box body, the card plates A are symmetrically distributed at the front and rear ends of the bottom end of the upper cover, and the upper cover is slidably connected to the box body. Here, the card plates A are more convenient for sliding.
[0009] Preferably, a slot B is formed at the top of the upper cover, a card plate B is slidably connected to the interior of the slot B, a card pad is fixedly mounted on the right side of the card plate B, a fixing plate is fixedly mounted on the top of the card plate B, and a protective plate is fixedly mounted on the bottom of the fixing plate. This better protects the photosensitive drum body.
[0010] Preferably, the card plate B is slidably connected to the upper cover, the card pads are symmetrically distributed at the front and rear ends of the right side of the card plate B, the card plate B is symmetrically distributed at the left and right ends of the bottom end of the fixed plate, the fixed plate is slidably connected to the upper cover, and the protective plate is slidably connected to the upper cover. This makes it easier for the card plate B and the card pads to slide.
[0011] Compared with the prior art, the advantages and positive effects of the present invention are:
[0012] 1. The utility model achieves a better use effect by arranging the installation slot, side block, photosensitive drum body, protrusion, slide groove, card block, soft pad, stop block, card slot A, card plate A, fixed slot and upper cover. After long-term use, when it is necessary to disassemble for maintenance or inspection, the stop block can be pinched and pulled to the outside, so that the card block drives the soft pad to slide out of the box body and the card plate A through the slide groove, and then the upper cover is pinched and pulled upward to make the card plate A slide upward inside the box body through the card slot A. When the card plate A completely slides out of the box body through the card slot A, the photosensitive drum body can be maintained or inspected, thereby avoiding the situation that most of the existing photosensitive drum bodies are directly fixed inside the box body, which is not convenient for disassembling the photosensitive drum body for maintenance or inspection after long-term use.
[0013] 2. The present invention provides a card slot B, a card plate B, a card pad, a fixed plate and a protective plate to better protect the photosensitive drum body. After disassembly, maintenance or inspection is completed, the fixed plate can be pinched to match the card plate B to the upper card slot B and pressed downward, so that the card plate B slides downward on the top of the upper cover through the card slot B. When the card plate B completely slides into the interior of the upper cover through the card pad, the card pad can firmly clamp the protective plate in the middle of the upper cover through the card plate B and the fixed plate, thereby preventing the photosensitive drum body from being unable to continue to be used due to being bumped during use. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 A schematic diagram of a photosensitive drum that is easy to position and install is provided for the utility model;
[0015] Figure 2 The utility model provides an explosion diagram of a photosensitive drum that is easy to position and install;
[0016] Figure 3 The utility model proposes a photosensitive drum that is easy to position and install Figure 2 Enlarged view of point A in the middle;
[0017] Figure 4 The utility model proposes a photosensitive drum that is easy to position and install Figure 2 Enlarged view of point B in the middle;
[0018] Figure 5 The utility model proposes a photosensitive drum that is easy to position and install Figure 2 Enlarged view of point C in the middle.
[0019] Legend:
[0020] 1. Box body; 2. Mounting block; 3. Slide groove; 4. Slider; 5. Receiver; 6. Mounting groove; 7. Side block; 8. Photosensitive drum body; 9. Bump; 10. Slide groove; 11. Block; 12. Cushion; 13. Stopper; 14. Slot A; 15. Card plate A; 16. Fixed slot; 17. Top cover; 18. Slot B; 19. Card plate B; 20. Cushion; 21. Fixed plate; 22. Protective plate. DETAILED DESCRIPTION
[0021] In order to more clearly understand the above-mentioned purpose, features and advantages of the present invention, the present invention is further described below with reference to the accompanying drawings and embodiments. It should be noted that the embodiments of the present application and the features therein can be combined with each other without conflict.
[0022] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways than those described herein. Therefore, the present invention is not limited to the specific embodiments disclosed in the following specification.
[0023] Example 1
[0024] See also Figure 1-4The utility model provides a technical solution: a photosensitive drum that is easy to position and install, including a box body 1, a mounting block 2 is fixedly installed on the side of the box body 1, a sliding groove 3 is opened inside the box body 1, a slider 4 is slidably connected inside the sliding groove 3, a receiver 5 is fixedly installed on the top of the slider 4, a mounting groove 6 is opened on the top of the box body 1, a side block 7 is slidably connected inside the mounting groove 6, a photosensitive drum body 8 is fixedly installed in the middle of the side block 7, a protrusion 9 is fixedly installed on the side of the box body 1, a sliding groove 10 is opened on the side of the box body 1, a card block 11 is slidably connected inside the sliding groove 10, a soft pad 12 is fixedly installed on the top of the card block 11, a stopper 13 is fixedly installed on the right side of the card block 11, a card slot A14 is opened on the top of the box body 1, and the card slot A14 slides inside It is connected with a card board A15, a fixing groove 16 is opened on the side of the card board A15, and a top cover 17 is fixedly installed on the top of the card board A15. By setting the installation groove 6, side block 7, photosensitive drum body 8, protrusion 9, slide 10, card block 11, soft pad 12, block 13, card slot A14, card board A15, fixing groove 16 and top cover 17, a better use effect is achieved. After long-term use, when it needs to be disassembled for maintenance or inspection, the block 13 can be pinched and pulled outward, so that the card block 11 drives the soft pad 12 to slide out of the box body 1 and the card board A15 through the slide 10, and then the top cover 17 is pinched and pulled upward to make the card board A15 slide upward inside the box body 1 through the card slot A14. When the card board A15 completely slides out of the box body through the card slot A14 1, the photosensitive drum body 8 can be maintained or inspected after it is inside the box body 1, thereby avoiding the situation that most of the existing photosensitive drum bodies 8 are directly fixedly installed inside the box body 1, which is not convenient for disassembling, maintaining or inspecting the photosensitive drum body 8 after long-term use. The mounting blocks 2 are symmetrically distributed on the left and right ends of the box body 1, the slider 4 is slidably connected to the box body 1, the receiver 5 is slidably connected to the box body 1, and the receiver 5 is slidably connected to the photosensitive drum body 8, which is more convenient for the slider 4 to slide, and prevents the slider 4 from being unable to continue sliding due to being stuck by the box body 1 during use. The side blocks 7 are symmetrically distributed on the left and right ends of the photosensitive drum body 8, the side blocks 7 are slidably connected to the box body 1, and the photosensitive drum body 8 is slidably connected to the box body 1. The connection is more convenient for the side block 7 and the photosensitive drum body 8 to slide, and the side block 7 and the photosensitive drum body 8 are prevented from being stuck by the box body 1 during use, which causes the side block 7 and the photosensitive drum body 8 to be unable to continue sliding. The card block 11 is slidably connected to the box body 1, and the card block 11 is slidably connected to the card plate A15. The soft pads 12 are evenly distributed on the surface of the card block 11, and the soft pads 12 are slidably connected to the box body 1. The soft pads 12 are slidably connected to the slide groove 10, which makes it more convenient for the card block 11 and the soft pad 12 to slide, and the situation that the card block 11 and the soft pad 12 are stuck by the box body 1 during use, which causes the card block 11 and the soft pad 12 to be unable to continue sliding, the block 13 is slidably connected to the box body 1, and the block 13 is slidably connected to the protrusion 9.The card plate A15 is slidably connected to the box body 1. The card plates A15 are symmetrically distributed at the front and rear ends of the bottom of the upper cover 17. The sliding connection between the upper cover 17 and the box body 1 makes it easier for the card plate A15 to slide, and prevents the card plate A15 from being stuck in the box body 1 during use, causing the card plate A15 to be unable to continue sliding.
[0025] Example 2
[0026] See also Figure 1-2 , 4, 5. A card slot B18 is provided at the top of the upper cover 17. A card plate B19 is slidably connected to the inside of the card slot B18. A card pad 20 is fixedly installed on the right side of the card plate B19. A fixing plate 21 is fixedly installed on the top of the card plate B19. A protective plate 22 is fixedly installed on the bottom of the fixing plate 21 to better protect the photosensitive drum body 8. After the disassembly maintenance or inspection is completed, the fixing plate 21 can be pinched to match the card plate B19 with the upper card slot B18 and pressed downward to make the card plate B19 slide downward on the top of the upper cover 17 through the card slot B18. When the card plate B19 completely slides into the interior of the upper cover 17 through the card pad 20, the card pad 20 can be removed through the card plate B19 and the fixing plate. 21 firmly clamps the protective plate 22 in the middle of the upper cover 17, thereby preventing the photosensitive drum body 8 from being unable to continue to be used due to being bumped during use. The card plate B19 is slidingly connected to the upper cover 17, and the card pad 20 is symmetrically distributed at the front and rear ends of the right side of the card plate B19. The card plate B19 is symmetrically distributed at the left and right ends of the bottom end of the fixed plate 21. The fixed plate 21 is slidingly connected to the upper cover 17, and the protective plate 22 is slidingly connected to the upper cover 17, which makes it easier for the card plate B19 and the card pad 20 to slide, and avoids the situation where the card plate B19 and the card pad 20 are stuck by the upper cover 17 during use, causing the card plate B19 and the card pad 20 to be unable to continue sliding.
[0027] Working principle: After long-term use, when the photosensitive drum body 8 needs to be maintained, the block 13 can be pinched and pulled outward, so that the block 11 drives the cushion 12 to slide backward inside the box body 1 through the slide groove 10. When the block 11 completely slides out of the box body 1 through the slide groove 10, it can slide from the inside of the card plate A15 to the outside through the fixed groove 16. Then, the upper cover 17 can be pinched and pulled upward, so that the card plate A15 slides upward inside the box body 1 through the card groove A14. At this time, the bottom end of the upper cover 17 is away from the top end of the box body 1. When the card plate A15 completely slides out of the box After the photosensitive drum body 8 is inside the box body 1, the photosensitive drum body 8 can be slid upward from the inside of the box body 1 through the side blocks 7 and the mounting slots 6. When the side blocks 7 completely slide out of the box body 1 through the mounting slots 6, the photosensitive drum body 8 can be maintained or inspected. After the maintenance or inspection is completed, the side blocks 7 on both sides of the photosensitive drum body 8 correspond to the upper mounting slots 6 and press downward, then pinch the upper cover 17 and match the card plate A15 to the upper card slot A14 and press downward, so that the card plate A15 slides downward at the top of the box body 1 through the card slot A14. When the bottom end of the upper cover 17 contacts the top of the side block 7 and the card plate A15 passes through the card slot A14, the photosensitive drum body 8 can be maintained or inspected. After the card block A14 is completely slid into the interior of the box body 1, then pinch the stopper 13 and match the card block 11 to the upper slide groove 10 and press it inward, so that the card block 11 drives the soft pad 12 to completely slide into the interior of the box body 1 through the slide groove 10. Then, the upper cover 17 can be firmly clamped on the top of the box body 1 through the fixed groove 16 and the card plate A15, and the stopper 13 is completely slid into the interior of the protrusion 9. Then, pinch the fixing plate 21 and match the card plate B19 at the bottom to the upper card groove B18 and press it downward, so that the card plate B19 slides downward on the top of the upper cover 17 through the card groove B18 and slides completely into the upper cover 17. After it is inside, the card pad 20 can firmly clamp the fixing plate 21 on the top of the upper cover 17 through the card plate B19, and the protective plate 22 is fixed in the middle of the upper cover 17. During use, the protective plate 22 can protect the photosensitive drum body 8, thereby preventing the photosensitive drum body 8 from being damaged due to collision during use. Then pinch the box body 1 and fix it inside the printer through the mounting block 2, then make the receiver 5 receive the information of the photosensitive drum body 8, and make the slider 4 slide inside the box body 1 through the sliding groove 3, and fully adjust.
[0028] The above description is only a preferred embodiment of the present invention and does not limit the present invention in any other form. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes for application in other fields. However, any simple modification, equivalent change and modification of the above embodiment made according to the technical essence of the present invention without departing from the content of the technical solution of the present invention shall still fall within the scope of protection of the technical solution of the present invention.
Claims
1. A photosensitive drum that is easy to position and install, comprising a box body (1), characterized in that: The side of the box body (1) is fixedly mounted with a mounting block (2), the interior of the box body (1) is provided with a sliding groove (3), the interior of the sliding groove (3) is slidably connected with a slider (4), the top of the slider (4) is fixedly mounted with a receiver (5), the top of the box body (1) is provided with a mounting groove (6), the interior of the mounting groove (6) is slidably connected with a side block (7), the middle of the side block (7) is fixedly mounted with a photosensitive drum body (8), the side of the box body (1) is fixedly mounted with a protrusion (9), and the box body A slide groove (10) is provided on the side of the box body (1), a card block (11) is slidably connected inside the slide groove (10), a soft pad (12) is fixedly installed on the top of the card block (11), a stopper (13) is fixedly installed on the right side of the card block (11), a card slot A (14) is provided on the top of the box body (1), a card plate A (15) is slidably connected inside the card slot A (14), a fixed groove (16) is provided on the side of the card plate A (15), and an upper cover (17) is fixedly installed on the top of the card plate A (15).
2. The photosensitive drum that is easy to position and install according to claim 1, characterized in that: The mounting blocks (2) are symmetrically distributed at the left and right ends of the box body (1); the slider (4) is slidably connected to the box body (1); the receiver (5) is slidably connected to the box body (1); and the receiver (5) is slidably connected to the photosensitive drum body (8).
3. The photosensitive drum that is easy to position and install according to claim 1, characterized in that: The side blocks (7) are symmetrically distributed at the left and right ends of the photosensitive drum body (8); the side blocks (7) are slidably connected to the box body (1); and the photosensitive drum body (8) is slidably connected to the box body (1).
4. The photosensitive drum that is easy to position and install according to claim 1, characterized in that: The card block (11) is slidably connected to the box body (1), the card block (11) is slidably connected to the card plate A (15), the soft pads (12) are evenly distributed on the surface of the card block (11), the soft pads (12) are slidably connected to the box body (1), and the soft pads (12) are slidably connected to the slide groove (10).
5. The photosensitive drum that is easy to position and install according to claim 1, characterized in that: The stopper (13) is slidably connected to the box body (1), the stopper (13) is slidably connected to the protrusion (9), the card plate A (15) is slidably connected to the box body (1), the card plate A (15) is symmetrically distributed at the front and rear ends of the bottom of the upper cover (17), and the upper cover (17) is slidably connected to the box body (1).
6. The photosensitive drum that is easy to position and install according to claim 1, characterized in that: A card slot B (18) is provided at the top end of the upper cover (17), a card plate B (19) is slidably connected to the inside of the card slot B (18), a card pad (20) is fixedly installed on the right side of the card plate B (19), a fixed plate (21) is fixedly installed on the top end of the card plate B (19), and a protective plate (22) is fixedly installed on the bottom end of the fixed plate (21).
7. The photosensitive drum that is easy to position and install according to claim 6, characterized in that: The card plate B (19) is slidably connected to the upper cover (17), the card pads (20) are symmetrically distributed at the front and rear ends of the right side of the card plate B (19), the card plate B (19) is symmetrically distributed at the left and right ends of the bottom end of the fixed plate (21), the fixed plate (21) is slidably connected to the upper cover (17), and the protective plate (22) is slidably connected to the upper cover (17).
Citation Information
Patent Citations
Photosensitive drum
CN201654465U