Toner cartridge chip fixing structure
Through the design of self-service positioning components and thrust parts, the problem of inconvenient disassembly and assembly of toner cartridge chips in the prior art is solved, and rapid disassembly and assembly without external tools is achieved, which improves the ease of operation and the service life of the spring.
Patent Information
- Application Number
- CN202421180290.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-28
- Publication Date
- 2025-01-10
- Estimated Expiration
- 2034-05-28
AI Technical Summary
The existing toner cartridge chip fixing method requires external tools to be disassembled and installed, resulting in inconvenient disassembly.
A toner cartridge chip fixing structure including self-service positioning assembly and thrust parts is designed. Through the cooperation of the special-shaped limiting plate, pushing plate and spring, the chip is self-service positioning and clamping fixing, allowing disassembly and assembly without external tools. .
It realizes the rapid and convenient disassembly of the toner cartridge chip, reduces operational complexity, and extends the service life of the spring.
Smart Images

Figure CN222337469U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of selenium drum chip installation, in particular to a selenium drum chip fixing structure. Background Art
[0002] A toner cartridge chip refers to a part of a copier or printer consumable that uses a toner cartridge as a photosensitive body. Toner cartridge chips are mainly used in office equipment such as fax machines, laser printers, and copiers. They are responsible for receiving information from the laser beam and transmitting it to the print medium. The core part of the toner cartridge chip is a photosensitive body containing selenium, which can accurately transfer the information of the laser beam to the print medium, ensuring clear and accurate print quality.
[0003] Existing toner cartridge chips are all fixed inside the printer powder box. The chip is initially limited by two baffles on the inner side of the shell, and the shell with the chip installed is installed on one side of the powder box with screws to complete the chip being fixed on the powder box. This chip fixing method requires the use of external tools to remove the shell on one side of the powder box before the chip can be replaced, and the disassembly and assembly method is not very convenient. Utility Model Content
[0004] The utility model aims to provide a toner cartridge chip fixing structure, which solves the problem that the existing chip fixing method requires the use of external tools to remove the shell on one side of the powder box before the chip can be replaced, and the disassembly and assembly method is not convenient.
[0005] The utility model solves the above technical problems through the following technical solutions, and the utility model includes:
[0006] A powder box, wherein a storage slot is provided on one side of the powder box;
[0007] A self-service positioning component, the self-service positioning component comprises a self-service positioning piece and a thrust piece, the self-service positioning piece is used for plugging and installing a toner cartridge chip;
[0008] The self-service positioning member comprises two special-shaped limit plates sliding inside the storage slot, the two special-shaped limit plates are provided with inclined slide grooves on opposite sides, a push piece slides between the two inclined slide grooves, and the cartridge chip is clamped between the opposite sides of the two special-shaped limit plates;
[0009] The thrust piece is used to give thrust to the push piece to achieve clamping and fixing of the toner cartridge chip.
[0010] Preferably, a groove is formed on one side of the powder box, the thrust member is arranged in the groove, and the thrust member includes a push plate, a rod body, a positioning plate and a plurality of springs;
[0011] One end of the rod body is fixed to the push plate, the other end of the rod body extends into the groove and is fixed to the push plate, the positioning plate is fixed to the inner wall of the groove, and the plurality of springs are installed between the push plate and the positioning plate.
[0012] Preferably, a plurality of guide pillars 1 are fixed below the push plate, a plurality of guide pillars 2 are fixed above the positioning plate, and the upper and lower ends of the corresponding springs are respectively sleeved on the guide pillars 1 and 2.
[0013] Preferably, a traction piece is fixed to the separated side of the two special-shaped limiting plates, two traction grooves are provided inside the storage groove, and the two traction pieces slide inside the two traction grooves respectively.
[0014] Preferably, positioning grooves are provided on both sides of the groove, and a cover plate is slidably mounted on the two positioning grooves, and the cover plate covers the outer side of the groove.
[0015] Preferably, a clamping slot is provided inside the groove, an elastic strip is installed on the inner surface of the cover plate, and the clamping slot is matched with the elastic strip.
[0016] Preferably, the elastic strip is made of rubber material.
[0017] Preferably, the elastic strip is made of rubber material.
[0018] Compared with the prior art, the beneficial effects of the present invention are:
[0019] The utility model drives the push plate to compress the spring by pushing the push piece downwards, and moves the two special-shaped limit plates away from each other, so that the toner cartridge chip is placed in the storage slot, the push piece is released, and the push plate is pushed upwards by the elastic force of the spring, so that the rod body pushes the push plate to move up and pulls the two special-shaped limit plates closer together, until the toner cartridge chip is stuck in the storage slot, and the push piece supports the bottom of the toner cartridge chip. When it needs to be taken out later, the push piece only needs to be pushed downwards to pour out the toner cartridge chip. The toner cartridge chip can be disassembled and assembled without the help of external tools, and the disassembly and assembly method is faster and more convenient. BRIEF DESCRIPTION OF THE DRAWINGS
[0020] Figure 1 This is a schematic diagram of the main structure of the utility model;
[0021] Figure 2 It is a partial disassembly schematic diagram of the utility model;
[0022] Figure 3 for Figure 2 A schematic diagram of the enlarged structure at A in the middle;
[0023] Figure 4 for Figure 2 Schematic diagram of the enlarged structure at point B in the middle.
[0024] The numbers in the figure represent:
[0025] 1. Powder box; 2. Storage slot; 3. Self-service positioning assembly; 31. Special-shaped limit plate; 32. Pulling plate; 33. Inclined slide groove; 34. Pushing plate; 35. Rod body; 36. Pushing plate; 37. Spring; 38. Guide column 1; 39. Guide column 2; 310. Positioning plate; 311. Cover plate; 312. Elastic strip; 4. Pulling groove; 5. Groove; 6. Card slot; 7. Positioning groove; 8. Toner cartridge chip. DETAILED DESCRIPTION
[0026] The above and other technical features and advantages of the present invention are described in more detail below in conjunction with the accompanying drawings.
[0027] This embodiment provides a technical solution: a toner cartridge chip fixing structure, such as Figure 1 , Figure 2 and Figure 4 As shown, it includes a powder box 1 and a self-service positioning component 3. The self-service positioning component 3 can be used to easily disassemble and assemble the toner cartridge chip 8 without the need for external tools. A storage slot 2 is provided on one side of the powder box 1. A groove 5 is provided on one side of the powder box 1. The groove 5 is located below the storage slot 2. A card slot 6 is provided inside the groove 5. Two positioning grooves 7 are provided inside the groove 5. Figure 4 As shown, the locking groove 6 is formed on one side of the inner wall of the groove 5 , and two positioning grooves 7 are formed on two sides inside the groove 5 .
[0028] like Figure 1 and Figure 3 As shown, the self-service positioning assembly 3 includes a self-service positioning member and a thrust member. The self-service positioning member is arranged inside the storage slot 2, and the thrust member is arranged inside the groove 5. The self-service positioning member is used to install the cartridge chip 8, and the thrust member is used to give a thrust to the push piece 34 to achieve clamping and fixing the cartridge chip 8, thereby preventing the spring 37 from fatigue failure under long-term use and affecting the fixing effect of the cartridge chip 8;
[0029] like Figure 2 and Figure 3 As shown, the self-service positioning member includes two special-shaped limiting plates 31 sliding inside the storage slot 2, and the two special-shaped limiting plates 31 are opposite to each other and are provided with a limiting inner groove in the direction close to one side of the powder box 1, and the toner cartridge chip 8 is installed in the limiting inner groove to realize the limiting fixation of the toner cartridge chip 8 in the storage slot 2;
[0030] A traction piece 32 is fixed on the separated side of the two special-shaped limiting plates 31, and two traction grooves 4 are opened inside the storage groove 2. The two traction pieces 32 slide inside the two traction grooves 4 respectively; an inclined slide groove 33 is opened on the opposite side of the two special-shaped limiting plates 31, such as Figure 2When the cam 35 is in the state of being moved downwardly, the two shaped limit plates 31 are gradually moved away from each other by the push plate 34 at the two ends. On the contrary, when the cam 35 is moved upwardly, the two shaped limit plates 31 are gradually moved closer to each other by the pull plate 34 at the two ends. A rod body 35 is fixed under the pushing plate 34, and a push plate 36 is fixed at one end of the rod body 35. One end of the push plate 36 extends into the interior of the groove 5. A plurality of springs 37 are arranged under the pushing plate 36. The springs 37 are arranged in the interior of the groove 5. When the springs 37 are in the state of original length, the pushing plate 36 is at the top of the groove 5. At this time, the two ends of the pushing plate 34 are at the top of the inclined slot 33, and the distance between the two shaped limit plates 31 is the smallest.
[0031] like Figure 3 As shown, the thrust member includes a plurality of guide columns 1 38, a plurality of guide columns 2 39, a positioning plate 310, a cover plate 311, and an elastic strip 312. The plurality of guide columns 1 38 are all fixed at the bottom of the push plate 36, and the plurality of guide columns 2 39 are all fixed at the top of the positioning plate 310. The number of guide columns 1 38 and guide columns 2 39 is the same, and the two are distributed on the opposite side of the push plate 36 and the positioning plate 310, and the upper and lower positions correspond one to one, and the positioning plate 310 is fixed inside the groove 5. The elastic strip 312 is fixedly connected to one side of the cover plate 311, and the size of the elastic strip 312 is adapted to the size of the slot 6. The outer surface of the cover plate 311 is provided with anti-slip stripes to prevent slipping when force is applied to the cover plate 311, and the elastic strip 312 is made of rubber material.
[0032] When in use, push the push piece 34 downward, the push piece 34 drives the push plate 36 to squeeze the spring 37 through the rod body 35, and the two special-shaped limit plates 31 are pushed away from each other as the push piece 34 moves, until the push piece 34 is pushed to the bottom of the storage slot 2. At this time, the internal size between the two special-shaped limit plates 31 and the push piece 34 is the largest, the toner cartridge chip 8 is placed in the storage slot 2 between the three, the push piece 34 is released, the spring 37 pushes the push plate 36 upward, and the push plate 36 passes The rod body 35 pushes the pushing piece 34 upward, and when the pushing piece 34 moves upward, it pulls the two special-shaped limiting plates 31 closer until the two special-shaped limiting plates 31 clamp the toner cartridge chip 8 in the storage slot 2, and the pushing piece 34 supports the bottom of the toner cartridge chip 8 to prevent the toner cartridge chip 8 from sliding down. The installation and fixing are quick and simple. When it needs to be taken out later, the toner cartridge chip 8 can be taken out by simply pushing the pushing piece 34 downward. The toner cartridge chip 8 can be disassembled and assembled without the help of external tools, and the disassembly and assembly method is faster and more convenient.
[0033] When the spring 37 fails due to fatigue, the cover plate 311 can be pushed downward, and the elastic strip 312 can be moved out of the slot 6 with it. After the cover plate 311 is removed, the spring 37 is exposed, and the two ends of the internal spring 37 can be pressed to move out of the guide column 1 38 and the guide column 2 39 to remove it. The two ends of the new spring 37 are respectively mounted on the corresponding guide column 1 38 and the guide column 2 39 to be limited. Then the cover plate 311 is inserted into the positioning slot 7 and pushed upward until the elastic strip 312 is stuck in the slot 6 to complete the replacement of the spring 37.
[0034] The above are only preferred embodiments of the present invention, which are only illustrative and not restrictive. Those skilled in the art understand that many changes, modifications, and even equivalences may be made to the present invention within the spirit and scope defined by the claims of the present invention, but they will all fall within the scope of protection of the present invention.
Claims
1. A toner cartridge chip fixing structure, characterized in that: include: A powder box (1), wherein a storage slot (2) is provided on one side of the powder box (1); A self-service positioning component (3), the self-service positioning component (3) comprising a self-service positioning member and a thrust member, the self-service positioning member being used for inserting and installing a toner cartridge chip (8); The self-service positioning assembly (3) comprises two special-shaped limiting plates (31) sliding inside the storage slot (2), the two special-shaped limiting plates (31) are provided with inclined sliding grooves (33) on opposite sides, a push piece (34) slides between the two inclined sliding grooves (33), and the toner cartridge chip (8) is clamped between the opposite sides of the two special-shaped limiting plates (31); The thrust piece is used to give thrust to the push piece (34) to achieve clamping and fixing of the selenium drum chip (8).
2. The toner cartridge chip fixing structure according to claim 1, characterized in that: A groove (5) is formed on one side of the powder box (1), and the thrust member is arranged in the groove (5). The thrust member comprises a thrust plate (36), a rod body (35), a positioning plate (310) and a plurality of springs (37); One end of the rod body (35) is fixed to the push plate (34), the other end of the rod body (35) extends into the groove (5) and is fixed to the push plate (36), the positioning plate (310) is fixed to the inner wall of the groove (5), and a plurality of springs (37) are installed between the push plate (36) and the positioning plate (310).
3. The toner cartridge chip fixing structure according to claim 2, characterized in that: A plurality of guide columns (38) are fixed below the push plate (36), a plurality of guide columns (39) are fixed above the positioning plate (310), and the upper and lower ends of the corresponding springs (37) are respectively sleeved on the guide columns (38) and the guide columns (39).
4. The toner cartridge chip fixing structure according to claim 1, characterized in that: A traction piece (32) is fixed on the separated side of the two special-shaped limiting plates (31), two traction grooves (4) are provided inside the storage groove (2), and the two traction pieces (32) slide inside the two traction grooves (4) respectively.
5. The toner cartridge chip fixing structure according to claim 2, characterized in that: Positioning grooves (7) are provided on both sides of the groove (5), and a cover plate (311) is slidably mounted on the two positioning grooves (7), and the cover plate (311) covers the outer side of the groove (5).
6. The toner cartridge chip fixing structure according to claim 5, characterized in that: A clamping groove (6) is provided inside the groove (5), an elastic strip (312) is installed on the inner surface of the cover plate (311), and the clamping groove (6) is arranged in coordination with the elastic strip (312).
7. The toner cartridge chip fixing structure according to claim 6, characterized in that: The elastic strip (312) is made of rubber material.