CN213149479U

CN213149479U - High efficiency selenium drum assembly structure

Info

Publication number: CN213149479U
Application number: CN202022183202.8U
Authority: CN
Inventors: 晏志良
Original assignee: Zhongshan Yuze Plastic Technology Co ltd
Current assignee: Zhongshan Yuze Plastic Technology Co ltd
Priority date: 2020-09-29
Filing date: 2020-09-29
Publication date: 2021-05-07
Anticipated expiration: 2030-09-29

Abstract

The utility model discloses a high-efficiency toner cartridge assembly structure, which comprises a limiting plate and a connecting frame, wherein the limiting plate is arranged at the left end of the connecting frame, a counterpoint opening is arranged inside the outer wall at the lower side of the front end of the limiting plate, a counterpoint plate is arranged on the outer wall at the right end of the connecting frame, a connecting spring is arranged inside the front end of the counterpoint plate, a connecting port is arranged inside the front end of the counterpoint plate at the lower side of the connecting spring, a transmission gear is arranged inside the front end of the counterpoint plate at the rear end of the connecting port, the structure of the connecting spring inside the toner cartridge is changed by designing a novel high-efficiency toner cartridge assembly structure, the original two spring combination assembly is changed into an integral spring, the assembly of the toner cartridge is more convenient, the time and the use are convenient, a friction pad is additionally arranged inside the toner cartridge for scraping off the toner powder blocked by the inner wall, the large area inside the selenium drum can be scraped completely.

Description

High efficiency selenium drum assembly structure

Technical Field

The utility model belongs to the technical field of the selenium drum is relevant, concretely relates to high efficiency selenium drum assembly structure.

Background

The toner cartridge, also called a photosensitive drum, generally consists of a basic substrate made of aluminum and a photosensitive material coated on the substrate, in a laser printer, more than 70% of imaging components are concentrated in the toner cartridge, the quality of printing quality is actually determined by the toner cartridge to a great extent, and the toner cartridge not only determines the quality of printing quality, but also determines that a user needs to spend much money in the using process.

The prior toner cartridge assembly structure technology has the following problems: the selenium drum is the key place that is used for printer formation of image, and the toner cartridge that the printing needs is installed in the inside of selenium drum, nevertheless because the toner cartridge needs often to be changed after using up, has the powder card that a lot of leaked and falls in the inside of selenium drum, and the frame construction of selenium drum makes the powdered ink clean up with inside very inconvenient, and the inside of fixing at the selenium drum for a long time not clean up the powdered ink can cause the influence to the formation of image of selenium drum.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a high efficiency selenium drum assembly structure to the inside toner cartridge of often changing of selenium drum that proposes in solving above-mentioned background art has the powdered ink card to clear up the not convenient enough problem inside the selenium drum.

In order to achieve the above object, the utility model provides a following technical scheme: a high-efficiency selenium drum assembly structure comprises a limiting plate and a connecting frame, wherein the limiting plate is installed at the left end of the connecting frame, a counterpoint port is formed in the outer wall of the lower side of the front end of the limiting plate, a counterpoint plate is arranged on the outer wall of the right end of the connecting frame, a connecting spring is arranged in the front end of the counterpoint plate, a connecting port is formed in the front end of the counterpoint plate, the rear end of the connecting port is provided with a transmission gear, the outer wall of the right end of the limiting plate is provided with a connecting shaft, the outer wall of the right end of the connecting shaft is fixedly connected with the outer wall of the left end of the counterpoint plate, the inner wall of the rear end of the connecting frame is provided with an upper sliding groove, the inner wall of the rear end of the connecting frame at the lower end of the upper sliding groove is provided with a lower sliding groove, a limiting shaft is arranged, the connecting plate is arranged on the outer wall of the right end of the locating sleeve, the friction pad is arranged on the outer wall of the right end of the connecting plate, and the outer wall of the rear end of the friction pad is completely attached to the inner wall of the rear end of the connecting frame.

Preferably, the rear end face of the positioning sleeve is a horizontal plane, and the rear end face of the positioning sleeve can be completely attached to the inner wall of the rear end of the connecting frame.

Preferably, the outer walls of the left end and the right end of the upper sliding groove are provided with stop blocks, and the limiting shaft is limited in the upper sliding groove to slide left and right through the stop blocks.

Preferably, a convex block is arranged on the outer wall of the left end of the friction pad, a connecting groove is arranged inside the right end of the connecting plate, and the convex block is sleeved inside the connecting groove.

Preferably, the inside spacing knot that is provided with of front end of coupling frame, the spacing knot is provided with two altogether, two the spacing knot sets up respectively in the inside left and right sides of coupling frame front end.

Preferably, a connecting sleeve is arranged on the outer wall of the left end of the limiting plate, and the connecting sleeve and the limiting plate are connected through buckle fastening.

Compared with the prior art, the utility model provides a high efficiency selenium drum assembly structure possesses following beneficial effect:

the utility model designs a novel high-efficiency selenium drum assembly structure, changes the structure of the connecting spring in the selenium drum from the original combination assembly of two springs to an integral spring, the toner cartridge is more convenient to assemble, saves time and is convenient to use, the friction pad is additionally arranged in the toner cartridge and used for scraping the toner clamped on the inner wall, the friction pad can move left and right in the upper sliding chute and the lower sliding chute through the limiting shaft, the large area in the toner cartridge can be completely scraped, the normal installation of the toner cartridge is not influenced, the normal use of the toner cartridge is not influenced, the limiting shaft is clamped in the stop blocks at the left end and the right end of the chute, so that the limiting shaft cannot slide out of the chute when moving, the friction pad can be effectively prevented from rotating around the limit shaft in an angle by the joint of the locating sleeve and the limit plate, make this novel high efficiency selenium drum assembly structure clearance more convenient through the friction pad that can move in selenium drum inside.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description, do not constitute a limitation of the invention, in which:

fig. 1 is a schematic view of a three-dimensional structure of a high-efficiency selenium drum assembly structure provided by the utility model;

FIG. 2 is a schematic side view of the assembly structure of the high efficiency toner cartridge of the present invention;

fig. 3 is an enlarged schematic structural diagram of a in fig. 1 according to the present invention.

In the figure: 1. aligning ports; 2. a limiting plate; 3. a connecting frame; 4. a positioning plate; 5. a connecting port; 6. a connecting shaft; 7. a positioning sleeve; 8. a connecting plate; 9. an upper chute; 10. a friction pad; 11. a lower chute; 12. a limiting shaft; 13. a transmission gear; 14. a spring is connected.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a high-efficiency toner cartridge assembly structure comprises a limiting plate 2 and a connecting frame 3, wherein the limiting plate 2 is installed at the left end of the connecting frame 3, two limiting buckles are arranged inside the front end of the connecting frame 3 and are respectively arranged at the left side and the right side inside the front end of the connecting frame 3, an external toner cartridge can be fixed inside the connecting frame 3 through the limiting buckles, the connecting effect is enhanced, an aligning port 1 is arranged inside the outer wall of the lower side of the front end of the limiting plate 2, a connecting sleeve is arranged on the outer wall of the left end of the limiting plate 2, the connecting sleeve and the limiting plate 2 are connected through buckling, the aligning port 1 can be fixed inside the left end of the limiting plate 2 through the buckling of the connecting sleeve and the limiting plate 2, the connecting sleeve is convenient to open to take out and replace the aligning port 1, an aligning plate 4 is arranged on the outer wall of the right end of the connecting frame 3, a connecting spring 14, connecting spring 14 downside counterpoint board 4 front ends inside is provided with connector 5, the inside drive gear 13 that is provided with of counterpoint board 4 front ends of connector 5 rear end, be provided with connecting axle 6 on the 2 right-hand member outer walls of limiting plate of connecting frame 3 downside, the right-hand member outer wall of connecting axle 6 and the left end outer wall fixed connection of counterpoint board 4, be provided with spout 9 on the rear end inner wall of connecting frame 3, be provided with the dog on the outer wall of the end of controlling of spout 9, spacing axle 12 passes through the dog and is limiting the inside horizontal slip at last spout 9, can place spacing axle 12 through keeping off the frame and follow the inside roll-off of spout.

A high-efficiency selenium drum assembly structure, a lower chute 11 is arranged on the inner wall of the rear end of a connecting frame 3 at the lower end of an upper chute 9, a limiting shaft 12 is arranged on the opposite inner side of the upper chute 9 and the lower chute 11, a locating sleeve 7 is sleeved outside the limiting shaft 12, the rear end face of the locating sleeve 7 is a horizontal plane, the rear end face of the locating sleeve 7 can be completely attached to the inner wall of the rear end of the connecting frame 3, the locating sleeve 7 completely attached to the connecting frame 3 can be fixed outside the limiting shaft 12 and cannot rotate around the limiting shaft 12, a connecting plate 8 is arranged on the outer wall of the right end of the locating sleeve 7, a friction pad 10 is arranged on the outer wall of the right end of the connecting plate 8, a convex block is arranged on the outer wall of the left end of the friction pad 10, a connecting groove is arranged inside the right end of the connecting plate 8, the convex block is, and the friction pad 10 can be conveniently replaced on the right side of the connecting plate 8 for use, and the outer wall of the rear end of the friction pad 10 is completely attached to the inner wall of the rear end of the connecting frame 3.

The utility model discloses a theory of operation and use flow: after the installation of the utility model, the working principle of the high-efficiency toner cartridge assembly structure is that when light irradiates, the irradiated part can generate resistance reaction, the transmitted data signal controls the emission of laser, the light scanned on the surface of the toner cartridge continuously changes, so that some places are irradiated, the resistance is reduced, the electric charge disappears, other places are not irradiated by the light, and the electric charge still remains, finally, the surface of the toner cartridge forms a latent image formed by the electric charge, when in use, the toner cartridge is installed in the connecting frame 3, the toner cartridge is fixed at the reserved position in the printer, when the toner cartridge is required to be replaced after the toner is used, the toner cartridge is taken out, the toner cartridge in the connecting frame 3 is taken out, the positioning sleeve 7 is pressed to move left and right, so that the friction pad 10 can scrape the card powder on the inner wall of the connecting frame 3, clean up the inside cartridge of changing of connection frame 3 again to inside the printer again can.

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

Claims

1. The utility model provides a high efficiency selenium drum assembly structure, includes limiting plate (2) and linking frame (3), its characterized in that: a limiting plate (2) is installed at the left end of the connecting frame (3), a counterpoint opening (1) is formed in the outer wall of the lower side of the front end of the limiting plate (2), a counterpoint plate (4) is arranged on the outer wall of the right end of the connecting frame (3), a connecting spring (14) is arranged in the front end of the counterpoint plate (4), a connecting port (5) is formed in the front end of the counterpoint plate (4) on the lower side of the connecting spring (14), a transmission gear (13) is arranged in the front end of the counterpoint plate (4) on the rear end of the connecting port (5), a connecting shaft (6) is arranged on the outer wall of the right end of the limiting plate (2) on the lower side of the connecting frame (3), the outer wall of the right end of the connecting shaft (6) is fixedly connected with the outer wall of the left end of the counterpoint plate (4), an upper chute (9) is arranged on the inner wall of the rear end of the connecting frame (, go up the subtend inboard of spout (9) and glide slope (11) and be provided with spacing axle (12), position sleeve (7) have been cup jointed to the outside of spacing axle (12), be provided with connecting plate (8) on the right-hand member outer wall of position sleeve (7), be provided with friction pad (10) on the right-hand member outer wall of connecting plate (8), the rear end outer wall of friction pad (10) and the rear end inner wall of carriage (3) laminate completely.

2. The high efficiency cartridge assembly structure of claim 1, wherein: the rear end face of the locating sleeve (7) is a horizontal plane, and the rear end face of the locating sleeve (7) can be completely attached to the inner wall of the rear end of the connecting frame (3).

3. The high efficiency cartridge assembly structure of claim 1, wherein: the outer walls of the left end and the right end of the upper sliding groove (9) are provided with stop blocks, and the limiting shaft (12) is limited to slide left and right in the upper sliding groove (9) through the stop blocks.

4. The high efficiency cartridge assembly structure of claim 1, wherein: the friction pad (10) is characterized in that a convex block is arranged on the outer wall of the left end of the friction pad, a connecting groove is formed in the right end of the connecting plate (8), and the convex block is sleeved in the connecting groove.

5. The high efficiency cartridge assembly structure of claim 1, wherein: the inside spacing knot that is provided with of front end of splice frame (3), spacing knot is provided with two altogether, two spacing knot sets up respectively in splice frame (3) front end inside the side of controlling.

6. The high efficiency cartridge assembly structure of claim 1, wherein: the outer wall of the left end of the limiting plate (2) is provided with a connecting sleeve, and the connecting sleeve is connected with the limiting plate (2) through buckle fastening.