A new type of CP2100 toner cartridge

Abstract

The utility model provides a new CP2100 toner cartridge, including a powder bin, a waste powder bin adapted to the output end of the powder bin, a gear end cover assembly and a conductive end cover respectively arranged at both ends of the powder bin, and a conductive outer cover assembly for limiting the distance between the powder bin and the waste powder bin, the gear outer cover integrally formed on the waste powder bin is adapted to the gear end cover assembly, an integrated drum core structure is arranged in the waste powder bin, one end of the integrated drum core structure is adapted to the gear outer cover, a positioning boss is arranged on the conductive end cover, the positioning boss is adapted to the positioning slot hole on the upper part of the conductive outer cover assembly, a drum core steel shaft is arranged at the lower part of the conductive outer cover assembly, and the drum core steel shaft is fixedly matched with the other end of the integrated drum core structure. The utility model relates to the technical field of toner cartridges.

Description

Technical Field

[0001] The utility model relates to the technical field of carbon powder cartridges, in particular to a novel CP2100 carbon powder cartridge. Background Art

[0002] In the existing technology, the installation process of the original CP2100 toner cartridge is relatively complicated. The waste toner bin and the gear outer cover are split structures and need to be installed separately and fixed with screws. The drum core and the drive head are also separate components. The drive head is installed on the gear outer cover and connected to the drum core through a steel shaft longer than the drum core. When positioning the distance between the powder bin and the waste toner bin, a tension spring is provided on the powder bin. When the lower end of the conductive outer cover is matched with the waste toner bin, tweezers are needed to buckle the tension spring on the buckle at the lower end of the conductive end cover to complete the positioning installation.

[0003] The disadvantage of this design is that the installation process is cumbersome, requires the use of multiple tools, and requires high skills from the operating workers. Therefore, when producing toner cartridges, workers are not only required to disassemble and reassemble multiple parts, but also to use tools carefully for precise positioning, which undoubtedly increases the difficulty of operation and time cost. In addition, due to the large number of parts and complicated installation steps, the possibility of errors in the installation process is also increased, affecting the user experience. At the same time, it is difficult to achieve automated production.

[0004] Therefore, it is imperative to redesign a new CP2100 toner cartridge. Utility Model Content

[0005] In view of the defects of the above-mentioned prior art, the utility model provides a new CP2100 toner cartridge, aiming to solve the problems in the prior art that the original CP2100 toner cartridge has a complicated production process, high requirements on workers' skills and great difficulty in automated production.

[0006] To achieve the above-mentioned purpose, the technical solution adopted by the utility model is: a new CP2100 carbon powder cartridge, comprising a powder bin, a waste powder bin adapted to the output end of the powder bin, a gear end cover assembly and a conductive end cover respectively arranged at both ends of the powder bin, and a conductive outer cover assembly for limiting the distance between the powder bin and the waste powder bin, the gear outer cover integrally formed on the waste powder bin is adapted to the gear end cover assembly, an integrated drum core structure is arranged in the waste powder bin, one end of the integrated drum core structure is adapted to the gear outer cover, a positioning boss is arranged on the conductive end cover, the positioning boss is adapted to the positioning slot hole on the upper part of the conductive outer cover assembly, a drum core steel shaft is arranged at the lower part of the conductive outer cover assembly, and the drum core steel shaft is fixedly matched with the other end of the integrated drum core structure.

[0007] Based on the above, the beneficial effect of a new CP2100 toner cartridge is to solve the problems of the original CP2100 toner cartridge in the prior art, such as the complicated production process, high skill requirements for workers and great difficulty in automated production; it is mainly reflected in:

[0008] 1. The utility model solves the complexity of installing the drum core and the drive head separately through an integrated drum core structure. This integrated design simplifies the installation process of the drum core and the drive head, avoids the use of a steel shaft longer than the drum core, and reduces the number of parts and installation steps;

[0009] 2. The utility model effectively solves the problem of difficult positioning between the powder bin and the waste powder bin by the precise matching of the positioning slot of the conductive outer cover assembly with the positioning boss on the conductive end cover, and the tight connection between the drum core steel shaft arranged on the conductive outer cover assembly and the integrated drum core structure in the waste powder bin. This simplified positioning mechanism avoids the tedious steps of using traditional tension springs and tweezers for positioning, making the positioning between the powder bin and the waste powder bin more precise and convenient, thereby improving production efficiency.

[0010] The beneficial effect of the powder bin is to provide sufficient toner supply for printing; the beneficial effect of the waste toner bin is to collect the toner generated by the toner cartridge during use; the beneficial effect of the gear end cover assembly is to connect with the driving assembly of the printer to drive the printing assembly in the toner cartridge; the beneficial effect of the conductive end cover is to provide power to the printing assembly in the toner cartridge as a link for the transmission of electrical signals of the printer; the beneficial effect of the conductive outer cover assembly is to ensure the precise spacing and stable structure between the powder bin and the waste toner bin and to load the chip; the beneficial effect of the integrated drum core structure is to optimize the drum core installation of the original structure; the beneficial effect of the positioning boss is to make the positioning between the powder bin and the waste toner bin more accurate by cooperating with the positioning slot hole on the upper part of the conductive outer cover assembly; the beneficial effect of the drum core steel shaft is to input the printer electrical signal into the drum core body.

[0011] Furthermore, the integrated drum core structure includes a driving end head and a drum core body, the driving end head is arranged on one end of the drum core body and is adapted to the drum core positioning column hole of the gear outer cover, and the drum core steel shaft is connected to the other end of the drum core body.

[0012] Based on the above, the beneficial effect of the driving end head is that it cooperates with the drum core positioning column hole of the gear outer cover to locate the position of one end of the drum core body, and cooperates with the printer driving component to drive; the beneficial effect of the drum core body is that it absorbs toner, and is integrally formed with the driving end head to simplify the installation steps.

[0013] Furthermore, spring positioning structures are provided at both ends of one side of the output end of the powder bin, and first positioning columns are provided at the input end of the waste powder bin corresponding to the two spring positioning structures, and the spring positioning structure is sleeved on the first positioning columns.

[0014] Based on the above, the beneficial effect of the spring positioning structure is to determine the relative position of the interface installation between the powder bin and the waste powder bin by cooperating with the first positioning column.

[0015] Furthermore, arc-shaped positioning parts are provided on both sides of one end of the developing roller mounting portion of the powder bin close to the conductive end cover, and a developing roller pulling-out shaft ring is provided in the arc-shaped positioning part. The conductive end of the developing roller in the developing roller mounting portion passes through the developing roller pulling-out shaft ring and is connected to the conductive end cover. During maintenance, the user pulls the developing roller pulling-out shaft ring with a tool to facilitate the removal of the developing roller.

[0016] Based on the above, the beneficial effect of the arc-shaped positioning member is to position and install the developing roller pulling shaft ring; the beneficial effect of the developing roller pulling shaft ring is to facilitate the maintenance and replacement of the developing roller, thereby improving user convenience.

[0017] Furthermore, the conductive outer cover assembly is composed of a conductive outer cover and a chip frame, the conductive outer cover is provided with a positioning hole and an internal thread column positioning slot, the installation side of the chip frame is provided with a second positioning column and an internal thread column, the second positioning column is adapted to the positioning hole, the internal thread column is adapted to the internal thread platform in the internal thread column positioning slot, the screw is screwed in from one side of the internal thread platform of the internal thread column positioning slot and connected to the internal thread column, the outer side of the chip frame is provided with a chip slot, and a chip is embedded in the chip slot.

[0018] Based on the above, the beneficial effect of the conductive outer cover is to limit the installation distance between the powder bin and the waste powder bin; the beneficial effect of the chip rack is to provide a stable installation position for the chip, ensuring the machine recognition function of the toner cartridge; the beneficial effect of the second positioning column is to adapt to the positioning hole to ensure precise alignment between the conductive outer cover assembly and the chip rack; the beneficial effect of the internal thread column is to simplify the installation process of the chip rack by cooperating with the internal thread column positioning slot, thereby improving assembly efficiency.

[0019] Furthermore, the powder bin is provided with a powder filling port, which facilitates the user to refill the powder after it is exhausted.

[0020] Based on the above, the beneficial effect of the powder filling port is to facilitate the user to perform a quick and convenient refilling operation after the carbon powder is exhausted.

[0021] In order to more clearly illustrate the above features of the present invention and the objectives to be achieved, the present invention is further described below in conjunction with the accompanying drawings and specific embodiments. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 : is a three-dimensional diagram of the utility model;

[0023] Figure 2: It is a schematic diagram of the powder bin of the utility model;

[0024] Figure 3 :for Figure 2 An enlarged schematic diagram of part A;

[0025] Figure 4 : It is a schematic diagram of the powder bin of the utility model from another perspective;

[0026] Figure 5 : It is a schematic diagram of the waste powder bin of the utility model;

[0027] Figure 6 : It is a schematic diagram of the waste toner bin of the utility model from another perspective;

[0028] Figure 7 : It is a schematic diagram of the integrated drum core structure of the utility model;

[0029] Figure 8 : is a schematic diagram of the conductive outer cover of the utility model;

[0030] Fig. 9 : It is a schematic diagram of the chip rack of the present utility model.

[0031] Explanation of the accompanying drawings: 1-powder bin, 11-spring positioning structure, 12-developing roller mounting portion, 121-arc-shaped positioning piece, 122-developing roller pulling shaft ring, 13-powder filling port, 2-waste powder bin, 21-first positioning column, 22-gear outer cover, 221-drum core positioning column hole, 23-integrated drum core structure, 231-driving end head, 232-drum core body, 3-gear end cover assembly, 4-conductive end cover, 41-positioning boss, 5-conductive outer cover assembly, 51-positioning slot, 52-drum core steel shaft, 53-conductive outer cover, 531-positioning hole, 532-internal thread column positioning slot, 533-internal thread table, 54-chip frame, 541-second positioning column, 542-internal thread column, 543-chip slot. DETAILED DESCRIPTION

[0032] like Figure 1-Figure 9As shown, a new type of CP2100 toner cartridge includes a powder bin 1, a waste powder bin 2 adapted to the output end of the powder bin 1, a gear end cover assembly 3 and a conductive end cover 4 respectively arranged at both ends of the powder bin 1, and a conductive outer cover assembly 5 for limiting the distance between the powder bin 1 and the waste powder bin 2, the gear outer cover 22 integrally formed on the waste powder bin 2 is adapted to the gear end cover assembly 3, an integrated drum core structure 23 is arranged in the waste powder bin 2, one end of the integrated drum core structure 23 is adapted to the gear outer cover 22, a positioning boss 41 is arranged on the conductive end cover 4, the positioning boss 41 is adapted to the positioning slot 51 on the upper part of the conductive outer cover assembly 5, a drum core steel shaft 52 is arranged at the lower part of the conductive outer cover assembly 5, and the drum core steel shaft 52 is fixedly matched with the other end of the integrated drum core structure 23.

[0033] The integrated drum core structure 23 includes a driving end head 231 and a drum core body 232 . The driving end head 231 is arranged on one end of the drum core body 232 and is adapted to the drum core positioning column hole 221 of the gear outer cover 22 . The drum core steel shaft 52 is connected to the other end of the drum core body 232 .

[0034] The two ends of the output end of the powder bin 1 are provided with spring positioning structures 11 , and the input end of the waste powder bin 2 is provided with first positioning columns 21 corresponding to the two spring positioning structures 11 . The spring positioning structures 11 are sleeved on the first positioning columns 21 .

[0035] Arc-shaped positioning members 121 are provided on both sides of one end of the developing roller mounting portion 12 of the powder bin 1 close to the conductive end cover 4, and a developing roller pulling-out shaft ring 122 is provided in the arc-shaped positioning member 121. The conductive end of the developing roller in the developing roller mounting portion 12 passes through the developing roller pulling-out shaft ring 122 and is connected to the conductive end cover 4. During maintenance, the user pulls the developing roller pulling-out shaft ring 122 with a tool to facilitate the removal of the developing roller.

[0036] The conductive outer cover assembly 5 is composed of a conductive outer cover 53 and a chip frame 54, wherein the conductive outer cover 53 is provided with a positioning hole 531 and an internal thread column positioning slot 532, and the installation side of the chip frame 54 is provided with a second positioning column 541 and an internal thread column 542, wherein the second positioning column 541 is adapted to be inserted into the positioning hole 531, and the internal thread column 542 is adapted to be inserted into the internal thread platform 533 in the internal thread column positioning slot 532, and a screw is screwed into the internal thread platform 533 of the internal thread column positioning slot 532 and connected to the internal thread column 542, and a chip slot 543 is provided on the outer side of the chip frame 54, and a chip is embedded in the chip slot 543.

[0037] The powder bin 1 is provided with a powder filling port 13 , and the powder filling port 13 is convenient for the user to refill the powder after it is exhausted.

[0038] In summary, the specific implementation of the utility model is as follows: when assembling the new CP2100 toner cartridge, first, install the developing roller to the developing roller mounting portion 12 of the powder bin 1, ensure that the conductive end of the developing roller passes through the developing roller withdrawal collar 122 and is connected to the conductive end cover 4, when the developing roller needs to be maintained or replaced, the user can use a tool to pull the developing roller withdrawal collar 122 to conveniently remove the developing roller, thereby simplifying the disassembly and installation process of the developing roller;

[0039] Secondly, the driving end 231 of the integrated drum core structure 23 cooperates with the drum core positioning column hole 221 of the gear outer cover 22 formed integrally on the waste toner bin 2, thereby completing the assembly of the waste toner bin 2;

[0040] Once again, the powder bin 1 and the waste powder bin 2 are correctly connected through the spring positioning structure 11 and the first positioning column 21 to ensure the relative position of the interface installation between the powder bin and the waste powder bin, and then the gear end cover assembly 3 and the conductive end cover 4 are installed to the two ends of the powder bin 1. Before installing the conductive outer cover assembly 5, the chip frame 54 is fixed to the conductive outer cover assembly 5 with screws, and the chip is embedded in the chip slot 543 to provide a stable installation position for the chip. Then, the conductive outer cover assembly 5 is installed on one end of the powder bin 1 and the waste powder bin 2, and the second positioning column 541 cooperates with the positioning hole 531 on the powder bin 1 to ensure precise alignment. The lower drum core steel shaft 52 of the conductive outer cover assembly 5 is connected to the drum core body 232, thereby simplifying the installation process of the original CP2100 toner cartridge drum core and drive head, improving production efficiency, and together with the above-mentioned second positioning column 541 and positioning hole 531, the distance positioning between the powder bin 1 and the waste powder bin 2 is completed;

[0041] When the toner is exhausted, the toner is filled into the powder bin 1 through the powder filling port 13 to ensure that the toner is sufficient, so that the user can quickly and conveniently refill the toner after it is exhausted.

[0042] Finally, it should be noted that after the new version of the CP2100 toner cartridge is improved according to the above structure, the entire process can be automatically assembled through the production line, labor costs are reduced, and the yield rate is greatly increased.

[0043] The above description is only the optimal solution embodiment of the present invention and is not intended to limit the present invention. Various modifications or substitutions made to the present invention by those skilled in the art without departing from the essence and protection scope of the present invention should also be within the protection scope of the present invention.

Claims

1. A new type of CP2100 toner cartridge, characterized by: The invention comprises a powder bin (1), a waste powder bin (2) adapted to the output end of the powder bin (1), a gear end cover assembly (3) and a conductive end cover (4) respectively arranged at both ends of the powder bin (1), and a conductive outer cover assembly (5) for limiting the distance between the powder bin (1) and the waste powder bin (2), wherein the gear outer cover (22) integrally formed on the waste powder bin (2) is adapted to the gear end cover assembly (3), and an integral drum core structure is arranged in the waste powder bin (2). The one-piece drum core structure (23) is provided with one end thereof being matched with the gear outer cover (22); a positioning boss (41) is provided on the conductive end cover (4); the positioning boss (41) is matched with a positioning slot (51) at the upper portion of the conductive outer cover assembly (5); a drum core steel shaft (52) is provided at the lower portion of the conductive outer cover assembly (5); the drum core steel shaft (52) is fixedly matched with the other end of the one-piece drum core structure (23).

2. A new CP2100 toner cartridge according to claim 1, characterized in that: The integrated drum core structure (23) comprises a driving end head (231) and a drum core body (232); the driving end head (231) is arranged on one end of the drum core body (232) and is adapted to be fitted on the drum core positioning column hole (221) of the gear outer cover (22); and the drum core steel shaft (52) is connected to the other end of the drum core body (232).

3. A new CP2100 toner cartridge according to claim 1, characterized in that: The two ends of the output end of the powder bin (1) are provided with spring positioning structures (11), and the input end of the waste powder bin (2) is provided with first positioning columns (21) corresponding to the two spring positioning structures (11), and the spring positioning structures (11) are sleeved on the first positioning columns (21).

4. A novel CP2100 toner cartridge according to claim 1, characterized in that: Arc-shaped positioning members (121) are provided on both sides of one end of the developing roller mounting portion (12) of the powder bin (1) close to the conductive end cover (4), and a developing roller withdrawal shaft ring (122) is provided in the arc-shaped positioning member (121). The conductive end of the developing roller in the developing roller mounting portion (12) passes through the developing roller withdrawal shaft ring (122) and is connected to the conductive end cover (4). During maintenance, the user pulls the developing roller withdrawal shaft ring (122) with a tool to facilitate the removal of the developing roller.

5. A novel CP2100 toner cartridge according to claim 1, characterized in that: The conductive outer cover assembly (5) is composed of a conductive outer cover (53) and a chip frame (54), wherein the conductive outer cover (53) is provided with a positioning hole (531) and an internal thread column positioning slot (532), and the installation side of the chip frame (54) is provided with a second positioning column (541) and an internal thread column (542), wherein the second positioning column (541) is adapted to be inserted into the positioning hole (531), and the internal thread column (542) is adapted to be inserted into the internal thread platform (533) in the internal thread column positioning slot (532), and a screw is screwed into the internal thread platform (533) of the internal thread column positioning slot (532) and connected to the internal thread column (542), and a chip slot (543) is provided on the outer side of the chip frame (54), and a chip is embedded in the chip slot (543).

6. A novel CP2100 toner cartridge according to claim 1, characterized in that: The powder bin (1) is provided with a powder filling port (13), and the powder filling port (13) facilitates a user to perform a refilling operation after the carbon powder is exhausted.

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