Toner cartridge structure convenient to adjust

Abstract

The utility model discloses a toner cartridge structure convenient to adjust, which comprises a toner cartridge box, a photosensitive cartridge core, a protective cover and a waste powder port, the photosensitive cartridge core is arranged in the toner cartridge box, the protective cover is arranged on one side of the toner cartridge box, the waste powder port is arranged on one side of the top end of the toner cartridge box, and two reinforcing plates are arranged on the top of the toner cartridge box. Supporting strips are arranged in the two reinforcing plates, supporting blocks are arranged at one ends of the two supporting strips in a sleeving mode, first magnet strips are arranged at the bottoms of the two supporting blocks, the reinforcing plates, the supporting blocks, the first magnet strips, the supporting strips, the protective covers and the second magnet strips are arranged, and the reinforcing plates, the supporting blocks, the first magnet strips, the supporting strips, the protective covers and the second magnet strips are embedded into the reinforcing holes and the concave holes through the two reinforcing strips; the selenium drum box and the reinforcing plate can be limited through threaded connection of the selenium drum box, the reinforcing plate and the protective cover, the selenium drum box and the protective cover can be installed through magnetic connection of the selenium drum box, the photosensitive drum core can be cleaned and maintained conveniently through separation of the protective cover and the selenium drum box, and components in the selenium drum box can be adjusted conveniently.

Description

Technical Field

[0001] This utility model relates to the field of toner cartridge structure technology, and in particular to a toner cartridge structure that is easy to adjust. Background Technology

[0002] The toner cartridge is a core component of laser printers and copiers. It transfers laser-printed images and text onto paper. The internal components of the toner cartridge include an exposure system, which is responsible for exposing the laser beam through the photoconductor layer to the correct area to form an image. The exposure system can adjust the intensity and direction of the laser to adapt to different types of paper and different print quality requirements. To ensure uniform toner transfer, the toner cartridge usually has a mechanism for adjusting friction, which can be achieved by adjusting the pressure and surface material of the friction roller. The toner cartridge structure includes the cartridge box, protective cover, photosensitive drum core, and waste toner outlet.

[0003] Protective covers typically prevent external contaminants from entering the toner cartridge. When the toner cartridge and protective cover cannot be easily separated, cleaning and maintaining the internal components of the toner cartridge becomes more difficult, increasing operational complexity. If it is necessary to replace the toner cartridge or adjust the internal components, the inability to easily disassemble it may increase operational complexity. Therefore, a toner cartridge structure that is easy to adjust is designed. Utility Model Content

[0004] The purpose of this invention is to provide a conveniently adjustable toner cartridge structure to solve the problem mentioned in the background art that cleaning and maintaining the internal components of the toner cartridge has become more difficult, increasing the operational complexity. If it is necessary to replace the toner cartridge or adjust the internal components, the inability to easily disassemble may increase the operational complexity.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a conveniently adjustable toner cartridge structure, including a toner cartridge, a photosensitive drum core, a protective cover, and a waste toner outlet. The photosensitive drum core is disposed inside the toner cartridge, the protective cover is disposed on one side of the toner cartridge, the waste toner outlet is disposed on one side of the top of the toner cartridge, two reinforcing plates are disposed on the top of the toner cartridge, each of the two reinforcing plates has a support strip disposed inside, a support block is sleeved on one end of each of the two support strips, a first magnet strip is disposed at the bottom of each of the two support blocks, two second magnet strips are disposed on the top of the protective cover, and a first contact plate is fixedly installed on both sides of the toner cartridge.

[0006] As a preferred embodiment of this utility model, a second contact plate is fixedly installed on both sides of the protective cover, and two card holes are opened on one side of each of the two first contact plates.

[0007] As a preferred embodiment of this utility model, each of the two second contact plates is provided with two locking strips inside, and one end of each of the four locking strips is respectively engaged with the interior of the four locking holes.

[0008] As a preferred embodiment of this utility model, the positions of two adjacent card strips are corresponding.

[0009] As a preferred embodiment of this utility model, the top ends of both reinforcing plates are provided with reinforcing holes, the top ends of both reinforcing plates are provided with reinforcing strips, and the top end of the toner cartridge is provided with two recessed holes.

[0010] As a preferred embodiment of this utility model, one end of each of the two reinforcing strips is respectively connected to the internal threads of the two reinforcing holes and the two concave holes.

[0011] As a preferred embodiment of this utility model, the two first magnet strips are magnetically connected to the two second magnet strips respectively, and the diameter of the two first magnet strips is equal to the diameter of the two second magnet strips.

[0012] Compared with the prior art, the beneficial effects of this utility model are:

[0013] 1. This utility model incorporates a reinforcing plate, a support block, a first magnetic strip, a support strip, a protective cover, and a second magnetic strip. The two reinforcing strips are embedded into the reinforcing hole and the recessed hole, and the three are threaded together to limit the position of the toner cartridge and the reinforcing plate. Moving the protective cover upwards brings the two second magnetic strips mounted on its top closer to the first magnetic strip, creating a magnetic connection between them. This allows the protective cover to be installed on the toner cartridge. The separation of the protective cover from the toner cartridge facilitates cleaning and maintenance of the photosensitive drum core and allows for easy adjustment of the internal components of the toner cartridge.

[0014] 2. This utility model, by setting a first contact plate, a second contact plate, a locking hole, and a locking strip, allows the protective cover and the support block to be installed together. When the protective cover is pushed towards the position of the toner cartridge, the support block moves at one end of the support strip. The two second contact plates gradually approach the two first contact plates, and one end of the locking strip gradually embeds into the inside of the locking hole. The two engage with each other, thereby enabling the installation of the toner cartridge and the protective cover, further enhancing the stability of the installation. Attached Figure Description

[0015] Figure 1 This is a front view structural diagram of the present utility model;

[0016] Figure 2 This is a partial exploded view of the present invention;

[0017] Figure 3 For the present utility model Figure 2 Enlarged view of point A in the middle;

[0018] Figure 4 This is a partial side view of the structure of this utility model.

[0019] In the diagram: 1. Toner cartridge; 2. Photosensitive drum core; 3. Protective cover; 4. Waste toner inlet; 5. Reinforcing plate; 6. Reinforcing hole; 7. Reinforcing strip; 8. Support strip; 9. Support block; 10. First magnet strip; 11. First contact plate; 12. Second contact plate; 13. Locking hole; 14. Locking strip; 15. Second magnet strip. Detailed Implementation

[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0021] Please see Figure 1-4 This utility model provides a technical solution for a conveniently adjustable toner cartridge structure:

[0022] Example 1:

[0023] like Figure 1-3 As shown, the easily adjustable toner cartridge structure includes a toner cartridge 1, a photosensitive drum core 2, a protective cover 3, and a waste toner outlet 4. The photosensitive drum core 2 is located inside the toner cartridge 1, the protective cover 3 is located on one side of the toner cartridge 1, and the waste toner outlet 4 is located on one side of the top of the toner cartridge 1. The top of the toner cartridge 1 is provided with two reinforcing plates 5, each with a support strip 8 inside. One end of each support strip 8 is fitted with a support block 9, and the bottom of each support block 9 is provided with a first magnetic strip 10. The top of the protective cover 3 is provided with two second magnetic strips 15. First contact plates 11 are fixedly installed on both sides of the toner cartridge 1. By moving the protective cover 3 upward, the two second magnetic strips 15 installed on its top are brought close to the first magnetic strips 10, and the two are magnetically connected, thus allowing the protective cover 3 to be installed with the toner cartridge 1. By separating the protective cover 3 from the toner cartridge 1, it is convenient to clean and repair the photosensitive drum core 2 and to adjust the components inside the toner cartridge 1.

[0024] Example 2:

[0025] Based on Example 1, such as Figure 1 and Figure 4As shown, each of the two second contact plates 12 has two locking strips 14 inside. One end of each of the four locking strips 14 is engaged with the inside of the four locking holes 13. The top of each of the two reinforcing plates 5 has a reinforcing hole 6 and a reinforcing strip 7. The top of the toner cartridge 1 has two recessed holes. After the protective cover 3 and the support block 9 are installed together by the first contact plate 11, the second contact plate 12, the locking holes 13 and the locking strips 14, the protective cover 3 is pushed closer to the toner cartridge 1. The support block 9 moves at one end of the support strip 8. The two second contact plates 12 gradually approach the two first contact plates 11, and one end of the locking strip 14 gradually embeds into the inside of the locking hole 13.

[0026] Working Principle: The toner cartridge is the core component of laser printers and copiers. It transfers laser-printed images and text onto paper. Internal components include an exposure system that directs the laser beam through a photoconductor layer to the correct area, forming an image. The exposure system can adjust the intensity and direction of the laser to adapt to different types of paper and varying print quality requirements. To ensure uniform toner transfer, the toner cartridge typically has a friction adjustment mechanism, achieved by adjusting the pressure and surface material of the friction roller. The toner cartridge structure includes the cartridge 1, a protective cover 3, a photosensitive drum core 2, and a waste toner outlet 4. The protective cover 3 typically prevents external contaminants from entering the cartridge 1. When the cartridge 1 and protective cover 3 cannot be easily disassembled, cleaning and maintenance of the internal components become more difficult, increasing operational complexity. If toner cartridge replacement or internal component adjustments are needed, the inability to easily disassemble the cartridge may increase the difficulty of maintenance. To reduce operational complexity, a conveniently adjustable toner cartridge structure is designed. Two reinforcing strips 7 are embedded into the reinforcing holes 6 and recesses, and the threaded connection of the three limits the positioning of the toner cartridge 1 and the reinforcing plate 5. Moving the protective cover 3 upwards brings the two second magnet strips 15 mounted on its top closer to the first magnet strip 10, and the two magnetically connect, allowing the protective cover 3 to be installed with the toner cartridge 1. The separation of the protective cover 3 from the toner cartridge 1 facilitates the cleaning and maintenance of the photosensitive drum core 2 and the adjustment of the internal components of the toner cartridge 1. After the protective cover 3 and the support block 9 are installed together, pushing the protective cover 3 closer to the toner cartridge 1 causes the support block 9 to move at one end of the support strip 8. The two second contact plates 12 gradually approach the two first contact plates 11, and one end of the locking strip 14 gradually embeds into the locking hole 13, whereby the two engage with each other, thus enabling the installation of the toner cartridge 1 and the protective cover 3, further enhancing the stability of the installation.

[0027] In the description of this utility model, it should be understood that the indicated orientation or positional relationship is based on the orientation or positional relationship shown in the accompanying drawings, and is only for the convenience of describing this utility model and simplifying the description, and is not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model.

[0028] In this utility model, unless otherwise explicitly specified and limited, for example, it can be a fixed connection, a detachable connection, or an integral part; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be a connection within two components or an interaction between two components. Unless otherwise explicitly limited, those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0029] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A conveniently adjustable toner cartridge structure, comprising a toner cartridge (1), a photosensitive drum core (2), a protective cover (3), and a waste toner outlet (4), wherein the photosensitive drum core (2) is disposed inside the toner cartridge (1), the protective cover (3) is disposed on one side of the toner cartridge (1), and the waste toner outlet (4) is disposed on one side of the top of the toner cartridge (1), characterized in that: The top of the toner cartridge (1) is provided with two reinforcing plates (5), and the interior of each of the two reinforcing plates (5) is provided with a support strip (8). One end of each of the two support strips (8) is fitted with a support block (9). The bottom of each of the two support blocks (9) is provided with a first magnet strip (10). The top of the protective cover (3) is provided with two second magnet strips (15). The two sides of the toner cartridge (1) are fixedly installed with a first contact plate (11).

2. The easily adjustable toner cartridge structure according to claim 1, characterized in that: The protective cover (3) is fixedly installed with a second contact plate (12) on both sides, and two card holes (13) are opened on one side of each of the two first contact plates (11).

3. The easily adjustable toner cartridge structure according to claim 2, characterized in that: Each of the two second contact plates (12) is provided with two locking strips (14), and one end of each of the four locking strips (14) is engaged with the interior of one of the four locking holes (13).

4. The easily adjustable toner cartridge structure according to claim 3, characterized in that: The positions of the two adjacent card strips (14) are corresponding.

5. The easily adjustable toner cartridge structure according to claim 1, characterized in that: The top of each of the two reinforcing plates (5) is provided with a reinforcing hole (6), and the top of each of the two reinforcing plates (5) is provided with a reinforcing strip (7). The top of the toner cartridge (1) is provided with two recessed holes.

6. The easily adjustable toner cartridge structure according to claim 5, characterized in that: One end of each of the two reinforcing strips (7) is connected to the internal threads of the two reinforcing holes (6) and the two recessed holes, respectively.

7. The easily adjustable toner cartridge structure according to claim 1, characterized in that: The two first magnet strips (10) are magnetically connected to the two second magnet strips (15) respectively, and the diameter of the two first magnet strips (10) is equal to the diameter of the two second magnet strips (15).

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