Toner cartridge device facilitating powder filling of toner cartridge

Abstract

The utility model provides a toner cartridge device facilitating toner filling of a toner cartridge, which relates to the technical field of toner cartridge devices and comprises a sealing cover, an adjusting screw group is fixedly mounted at one end of the sealing cover, one end of the adjusting screw group is in threaded connection with a toner filling sealing plate, an elastic extrusion plate is fixedly mounted on the top surface of the toner filling sealing plate, and the elastic extrusion plate is in threaded connection with the toner filling sealing plate. And a fastening sealing seat is attached to one end of the elastic extrusion plate. The carbon powder filling device has the advantages that the sealing structure is arranged at one end of the carbon powder storage structure for sealing, the movable plate driven by the threads is arranged in the sealing structure for sealing the sealing structure, the elastic fastening structure is sleeved on the surface of the movable plate, and the movable plate is driven by the threads to move according to the powder filling requirement; and the position of the movable plate is adjusted to adjust the aperture size of the filled powder, the movable plate can drive the fastening structure to move in the moving process, the adjustment range of the aperture of the filled powder is increased, and the aperture of the filled powder is conveniently adjusted according to requirements.

Description

Technical Field

[0001] The utility model relates to the technical field of selenium drum devices, in particular to a selenium drum device which is convenient for filling toner into the selenium drum. Background Art

[0002] A printer is an output device used to print computer processing results on related media. General printers include a toner cartridge, which is generally composed of a basic substrate made of aluminum and a photosensitive coating on the substrate. Seventy percent of the printer's imaging components are located inside the toner cartridge. The quality of the printer's printing is usually determined by the toner cartridge.

[0003] CN202120953884.8 introduces a toner cartridge device that facilitates toner cartridge filling. By setting a screw, a limit block, a baffle and a slide rod, the baffle cooperates with the movable plate to ensure the sealing effect of the first cavity, thereby ensuring the working effect of the device. The movable plate can be taken out by turning the turntable, which simplifies the filling process and ensures the working efficiency of the device. However, the toner cartridge device is not convenient for adjusting the filling diameter during use. When a large amount of toner needs to be filled, it is easy to be inconvenient to fill the powder due to the small diameter. Utility Model Content

[0004] Therefore, the purpose of the utility model is to provide a toner cartridge device which is convenient for toner cartridge filling, so as to solve the problems mentioned in the background technology and overcome the shortcomings in the prior art.

[0005] In order to achieve the above-mentioned purpose, an embodiment of one aspect of the utility model provides a toner cartridge device which is convenient for filling toner cartridge with powder, comprising a toner cartridge fixed shell, a toner cartridge fixed shell having a toner powder storage chamber provided inside, a drum core provided on one side of the toner powder storage chamber, a sealing cover fixedly mounted to the toner cartridge fixed shell provided on the other side of the toner powder storage chamber, an adjusting screw group fixedly mounted on one end of the sealing cover, a powder filling sealing plate threadedly connected to one end of the adjusting screw group, an elastic extrusion plate fixedly mounted on the top surface of the powder filling sealing plate, and a fastening sealing seat fitted on one end of the elastic extrusion plate.

[0006] Preferably, in any of the above schemes, the drum core is rotatably connected to the interior of the toner cartridge fixing shell, and the sealing cover is fixedly mounted on one end of the toner cartridge fixing shell by screws.

[0007] The above technical solution is adopted: the toner in the toner storage chamber is led out by the drum core to perform printing work, and the toner in the toner storage chamber is sealed and protected by the sealing cover.

[0008] Preferably, any of the above schemes comprises a rotating seat and a driving screw, wherein the rotating seat is rotatably connected to the inside of the sealing cover, the driving screw is fixedly installed inside the rotating seat, and an operating groove is provided at one end of the rotating seat.

[0009] Preferably, any of the above schemes is that the powder filling sealing plate is movably connected to the inside of the sealing cover, and a thread groove matching the driving screw is provided inside the powder filling sealing plate.

[0010] The above technical solution is adopted: when it is necessary to fill carbon powder, the rotating seat is twisted by operating the groove, so that the rotating seat drives the driving screw to rotate, and the threaded transmission between the driving screw and the powder filling sealing plate is used to drive the powder filling sealing plate to move, thereby adjusting the position of the powder filling sealing plate.

[0011] Preferably, any of the above schemes comprises a fastening sealing seat including a fastening spring and a fastening plate, wherein the fastening spring is fixedly mounted inside the sealing cover, and a fastening plate movably connected to the sealing cover is fixedly mounted on one end of the fastening spring.

[0012] The above technical solution is adopted: the powder filling sealing plate is always slidingly connected with the fastening plate during the movement process. After the powder filling sealing plate moves to the inside of the fastening plate, the powder filling sealing plate drives the fastening plate to squeeze the fastening spring under the action of the threaded drive, thereby adjusting the position of the fastening plate and facilitating the adjustment of the filling inlet size of the powder filling.

[0013] Preferably, from any of the above schemes, the elastic extrusion plate comprises a support spring and a support plate, the support spring is fixedly mounted inside the powder filling sealing plate, one end of the support spring is fixedly mounted with the support plate, and one end of the support plate is provided with a rounded corner.

[0014] Preferably, any of the above schemes has a slide groove adapted to the powder filling sealing plate formed inside the fastening plate, a through hole adapted to the driving screw formed at one end of the slide groove, and a top of the other end of the slide groove being arranged as an arc surface.

[0015] By adopting the above technical solution: when the powder filling sealing plate moves inside the supporting plate, since the top of one end of the fastening plate is set as an arc surface and one end of the supporting plate is set with a rounded corner, the fastening plate and the supporting plate are squeezed against each other so that the supporting plate compresses the supporting spring, the position of the supporting plate can be adjusted, and the height difference between the powder filling sealing plate and the fastening plate can be filled by the supporting plate, thereby improving the sealing performance of the powder filling sealing plate.

[0016] Compared with the prior art, the advantages and beneficial effects of the utility model are:

[0017] 1. A sealing structure is provided at one end of the carbon powder storage structure for sealing, a thread-driven movable plate is provided inside the sealing structure for sealing the sealing structure, and an elastic fastening structure is sleeved on the surface of the movable plate. The movable plate is driven to move by thread transmission according to the demand for powder filling, and the position of the movable plate is adjusted to adjust the caliber of the powder filling. The fastening structure can be driven to move during the movement of the movable plate, thereby increasing the adjustment range of the powder filling caliber, facilitating the adjustment of the powder filling caliber according to the demand, and improving the convenience of powder filling.

[0018] 2. An elastic extrusion structure is arranged inside the movable plate, and the elastic extrusion structure is used to fill the space between the movable plate and the fastening structure, so as to facilitate the positioning of the movable plate and improve the stability of the movable plate.

[0019] Additional aspects and advantages of the present invention will be given in part in the following description and in part will become apparent from the following description or will be learned through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] The above and / or additional aspects and advantages of the present invention will become apparent and easily understood from the description of the embodiments in conjunction with the following drawings, in which:

[0021] Figure 1 It is a structural schematic diagram according to an embodiment of the utility model;

[0022] Figure 2 It is a schematic diagram of a partial explosion structure according to an embodiment of the utility model;

[0023] Figure 3 It is a schematic cross-sectional structure diagram of a toner cartridge fixing shell according to an embodiment of the utility model;

[0024] Figure 4 It is a schematic cross-sectional structure diagram of a powder filling sealing plate according to an embodiment of the utility model;

[0025] Among them: 1-selenium drum fixed shell, 2-carbon powder storage chamber, 3-drum core, 4-sealing cover, 5-adjusting screw group, 51-rotating seat, 52-driving screw, 6-powder filling sealing plate, 7-elastic extrusion plate, 71-support spring, 72-support plate, 8-fastening sealing seat, 81-fastening spring, 82-fastening plate, 9-operating groove. DETAILED DESCRIPTION

[0026] The present invention is further described below in conjunction with the accompanying drawings, but the protection scope of the present invention is not limited to the following description.

[0027] like Figure 1-4As shown, a toner cartridge device for convenient toner cartridge filling of toner cartridges according to an embodiment of the utility model comprises a toner cartridge fixed shell 1, a toner cartridge fixed shell 1 is provided with a toner powder storage chamber 2 inside, a drum core 3 is provided on one side of the toner powder storage chamber 2, a sealing cover 4 fixedly mounted to the toner cartridge fixed shell 1 is provided on the other side of the toner powder storage chamber 2, an adjusting screw group 5 is fixedly mounted on one end of the sealing cover 4, a powder filling sealing plate 6 is threadedly connected to one end of the adjusting screw group 5, an elastic extrusion plate 7 is fixedly mounted on the top surface of the powder filling sealing plate 6, and a fastening sealing seat 8 is fitted on one end of the elastic extrusion plate 7.

[0028] Preferably, in any of the above schemes, the drum core 3 is rotatably connected to the interior of the toner cartridge fixed shell 1 , and the sealing cover 4 is fixedly mounted on one end of the toner cartridge fixed shell 1 by means of screws.

[0029] The above technical solution is adopted: the toner in the toner storage chamber 2 is led out by the drum core 3 for printing, and the toner in the toner storage chamber 2 is sealed and protected by the sealing cover 4.

[0030] Preferably, any of the above schemes comprises an adjusting screw assembly 5 including a rotating seat 51 and a driving screw 52 , wherein the rotating seat 51 is rotatably connected to the inside of the sealing cover 4 , the driving screw 52 is fixedly mounted inside the rotating seat 51 , and an operating groove 9 is provided at one end of the rotating seat 51 .

[0031] Preferably, any of the above solutions is that the powder filling sealing plate 6 is movably connected to the inside of the sealing cover 4 , and a thread groove matching the driving screw 52 is provided inside the powder filling sealing plate 6 .

[0032] The above technical solution is adopted: when it is necessary to fill carbon powder, the rotating seat 51 is twisted by operating the groove 9, so that the rotating seat 51 drives the driving screw 52 to rotate, and the threaded transmission between the driving screw 52 and the powder filling sealing plate 6 is used to drive the powder filling sealing plate 6 to move, thereby adjusting the position of the powder filling sealing plate 6.

[0033] Preferably, the fastening sealing seat 8 comprises a fastening spring 81 and a fastening plate 82 , the fastening spring 81 is fixedly mounted inside the sealing cover 4 , and one end of the fastening spring 81 is fixedly mounted with a fastening plate 82 movably connected to the sealing cover 4 .

[0034] The above technical solution is adopted: the powder filling sealing plate 6 is always slidingly connected with the fastening plate 82 during the movement. After the powder filling sealing plate 6 moves to the inside of the fastening plate 82, the powder filling sealing plate 6 drives the fastening plate 82 to squeeze the fastening spring 81 under the action of the threaded drive, thereby adjusting the position of the fastening plate 82, which is convenient for adjusting the filling port size of the powder filling.

[0035] Preferably, from any of the above schemes, the elastic extrusion plate 7 includes a support spring 71 and a support plate 72, the support spring 71 is fixedly mounted inside the powder filling sealing plate 6, one end of the support spring 71 is fixedly mounted with the support plate 72, and one end of the support plate 72 is provided with a rounded corner.

[0036] Preferably, any of the above schemes has a slide groove adapted to the powder filling sealing plate 6 formed inside the fastening plate 82, a through hole adapted to the driving screw 52 formed at one end of the slide groove, and a top of the other end of the slide groove is arranged as an arc surface.

[0037] The above technical solution is adopted: when the powder filling sealing plate 6 moves inside the support plate 72, since the top of one end of the fastening plate 82 is set as an arc surface and one end of the support plate 72 is set with a rounded corner, the fastening plate 82 and the support plate 72 are squeezed against each other so that the support plate 72 compresses the support spring 71, and the position of the support plate 72 can be adjusted. The support plate 72 can be used to fill the height difference between the powder filling sealing plate 6 and the fastening plate 82, thereby improving the sealing performance of the powder filling sealing plate 6.

[0038] The utility model discloses a toner cartridge device which is convenient for toner cartridge filling, and its working principle is as follows:

[0039] The rotating seat 51 is rotated by operating the groove 9, and the rotating seat 51 drives the driving screw 52 to rotate. The driving screw 52 drives the powder filling sealing plate 6 to move. After the powder filling sealing plate 6 moves to the inside of the fastening plate 82, the fastening spring 81 is compressed. In this process, the fastening plate 82 squeezes the supporting plate 72 to press it into the inside of the powder filling sealing plate 6.

[0040] Compared with the prior art, the present invention has the following beneficial effects:

[0041] 1. A sealing structure is provided at one end of the carbon powder storage structure for sealing, a thread-driven movable plate is provided inside the sealing structure for sealing the sealing structure, and an elastic fastening structure is sleeved on the surface of the movable plate. The movable plate is driven to move by thread transmission according to the demand for powder filling, and the position of the movable plate is adjusted to adjust the caliber of the powder filling. The fastening structure can be driven to move during the movement of the movable plate, thereby increasing the adjustment range of the powder filling caliber, facilitating the adjustment of the powder filling caliber according to the demand, and improving the convenience of powder filling.

[0042] 2. An elastic extrusion structure is arranged inside the movable plate, and the elastic extrusion structure is used to fill the space between the movable plate and the fastening structure, so as to facilitate the positioning of the movable plate and improve the stability of the movable plate.

Claims

1. A toner cartridge device for convenient toner cartridge filling, comprising a toner cartridge fixed shell (1), a toner powder storage chamber (2) is provided inside the toner cartridge fixed shell (1), a drum core (3) is provided on one side of the toner powder storage chamber (2), and a sealing cover (4) fixedly mounted on the toner cartridge fixed shell (1) is provided on the other side of the toner powder storage chamber (2), characterized in that: An adjusting screw group (5) is fixedly mounted on one end of the sealing cover (4), a powder filling sealing plate (6) is threadedly connected to one end of the adjusting screw group (5), an elastic extrusion plate (7) is fixedly mounted on the top surface of the powder filling sealing plate (6), and a fastening sealing seat (8) is attached to one end of the elastic extrusion plate (7).

2. A toner cartridge device for convenient toner cartridge filling as claimed in claim 1, characterized in that: The drum core (3) is rotatably connected to the interior of the selenium drum fixed shell (1), and the sealing cover (4) is fixedly mounted on one end of the selenium drum fixed shell (1) by means of screws.

3. A toner cartridge device for convenient toner cartridge filling as claimed in claim 2, characterized in that: The adjusting screw assembly (5) comprises a rotating seat (51) and a driving screw (52); the rotating seat (51) is rotatably connected to the inside of the sealing cover (4); the driving screw (52) is fixedly installed inside the rotating seat (51); and an operating groove (9) is provided at one end of the rotating seat (51).

4. A toner cartridge device for convenient toner cartridge filling as claimed in claim 3, characterized in that: The powder filling sealing plate (6) is movably connected to the inside of the sealing cover (4), and a thread groove matching the driving screw (52) is provided inside the powder filling sealing plate (6).

5. A toner cartridge device for convenient toner cartridge filling as claimed in claim 4, characterized in that: The elastic extrusion plate (7) comprises a support spring (71) and a support plate (72); the support spring (71) is fixedly mounted inside the powder filling sealing plate (6); one end of the support spring (71) is fixedly mounted with the support plate (72); one end of the support plate (72) is provided with a rounded corner.

6. A toner cartridge device for convenient toner cartridge filling as claimed in claim 5, characterized in that: The fastening sealing seat (8) comprises a fastening spring (81) and a fastening plate (82); the fastening spring (81) is fixedly mounted inside the sealing cover (4); and one end of the fastening spring (81) is fixedly mounted with a fastening plate (82) movably connected to the sealing cover (4).

7. A toner cartridge device for convenient toner cartridge filling as claimed in claim 6, characterized in that: The interior of the fastening plate (82) is provided with a slide groove matched with the powder filling sealing plate (6), one end of the slide groove is provided with a through hole matched with the driving screw (52), and the top of the other end of the slide groove is set as an arc surface.

Images