CN210244082U

CN210244082U - Selenium drum device of laser printer capable of printing on two sides

Info

Publication number: CN210244082U
Application number: CN201920862992.7U
Authority: CN
Inventors: Kangzhuang Wu; 伍康庄
Original assignee: Zhongshan Zhiwei Printing Technology Co Ltd
Current assignee: Zhongshan Zhiwei Printing Technology Co Ltd
Priority date: 2019-06-10
Filing date: 2019-06-10
Publication date: 2020-04-03
Anticipated expiration: 2029-06-10

Abstract

The utility model discloses a laser printer selenium drum device capable of printing on two sides, which comprises a frame and a protective shell, wherein the frame is arranged on the inner wall of the circumference of the protective shell, the laser printer selenium drum device capable of printing on two sides is provided with the protective shell which is provided with a magnet hole, a slide way, a pulley and the like, in addition, a rotary covering device is arranged inside the protective shell, a slide plate is pulled upwards by utilizing a handle on the rotary covering device, the slide plate smoothly slides out from the slide way by utilizing the interaction of a slide bar on the outer wall of the circumference of the slide plate and the pulley in the slide way, an iron block on the slide plate is combined with the magnet hole on the protective shell to complete the sealing effect on the selenium drum, thereby having the protection effect on the storage of the selenium drum, avoiding the dust in the air from entering the inside of the selenium drum to cause damage to the selenium drum, meanwhile, the rotary covering device can enable the toner cartridge to be conveniently taken, and has the functions of protecting the toner cartridge and being convenient to use.

Description

Selenium drum device of laser printer capable of printing on two sides

Technical Field

The utility model belongs to the technical field of can two-sided printing laser printer selenium drum device is relevant, concretely relates to can two-sided printing laser printer selenium drum device.

Background

A toner cartridge, also known as a photosensitive drum, is generally composed of a base substrate made of aluminum, and a photosensitive material coated on the base substrate. The selenium drum not only determines the quality of printing, but also determines the amount of money that a user needs to spend in the using process, in a laser printer, more than seventy percent of imaging components are concentrated in the selenium drum, the quality of printing is actually determined by the selenium drum to a great extent, selenium is a non-metal chemical element, and the chemical symbol is Se. Can be used as photosensitive material, electrolytic manganese industry catalyst, nutrient element necessary for animal body and nutrient element beneficial for plant, etc., the basic structure of the drum is generally made of aluminum, and the photosensitive material is coated on the aluminum product.

The prior toner cartridge device technology of the laser printer capable of printing on two sides has the following problems: the existing selenium drum device of the laser printer capable of printing on two sides is not easy to take out of the printer, the structure of the selenium drum is often damaged carelessly in the taking-out process, the selenium drum is inconvenient to take in the hand, the taken-out selenium drum is stored outside, a shielding device which can be opened and closed does not exist, and the selenium drum is extremely easy to be influenced by dust in the air, so that the selenium drum is damaged.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a laser printer selenium drum device that can two-sidedly print to solve the selenium drum that proposes among the above-mentioned background and be difficult for taking out and inconvenient taking with the hand, have one and can open and close shelters from the device, receive the problem that the dust in the air influences extremely easily.

In order to achieve the above object, the utility model provides a following technical scheme: a selenium drum device of a laser printer capable of printing on two sides comprises a frame and a protective shell, wherein the frame is arranged on the circumferential inner wall of the protective shell, a drum core groove is arranged on the outer wall of the upper end of the frame, a drum core is sleeved on the circumferential inner wall of the drum core groove, a waste powder port is arranged on the left side frame of the drum core groove, a port is arranged on the outer wall of the left end of the frame, a powder bin opening is arranged on the rear side frame of the connector, a powder bin protective belt which extends outwards is arranged inside the powder bin opening, a powder adding port is arranged on the front side frame of the interface, a connecting hole is arranged on the frame at one side of the powder adding port, a rotary covering device is arranged in the outer wall of the upper end of the rear side of the protective shell, a placing groove is arranged on the outer wall of the upper end of the front side of the protective shell, the placing grooves are provided with two, and a magnet hole is formed in the middle of each placing groove.

Preferably, the rotary covering device is provided with a sliding plate, the sliding plate is provided with sliding rods on the outer wall of the circumference close to the left side and the right side, the outer wall of the upper end of the rear side of the sliding plate is provided with two handles, and the middle positions of the two handles are provided with iron blocks.

Preferably, the protective housing is provided with a sliding groove, the sliding groove is provided with a sliding way inside the circumference close to the two sides, and a pulley is arranged inside the sliding way.

Preferably, the number of the iron blocks is three, the shape and the size of the three iron blocks are the same, and the three iron blocks are located on the same horizontal line.

Preferably, the magnet hole is provided with three altogether, and three the shape size of magnet hole is the same, and is three the magnet hole is in same water flat line.

Preferably, the thickness of the protective shell is one centimeter, and the thickness of the sliding groove is slightly smaller than that of the protective shell.

Preferably, the number of the slide bars is two, the two slide bars are the same in shape and size, and the two slide bars are kept parallel to each other.

Compared with the prior art of laser printer selenium drum device capable of printing on two sides, the utility model provides a laser printer selenium drum device capable of printing on two sides possesses following beneficial effect:

the utility model discloses a laser printer selenium drum device that can print on two sides improves on the laser printer selenium drum device that can print on two sides now, but install the protective housing at printer selenium drum device, be provided with magnet hole, standing groove, spout, slide and pulley on this protective housing, and, be provided with rotatory covering device in the inside of protective housing, utilize the handle on this rotatory covering device, pull out the slide up, utilize the slide bar of slide circumference outer wall and the pulley in the slide interact, make the slide roll-off smoothly from the slide, utilize the iron plate on the slide to combine together with the magnet hole on the protective housing, accomplish the closure effect to the selenium drum, can have the guard action to depositing of selenium drum from this, avoid the dust in the air to get into the inside of selenium drum, cause the harm to the selenium drum, this rotatory covering device can make the selenium drum can conveniently take simultaneously, has the functions of protecting the selenium drum and being convenient to use.

The utility model discloses a laser printer selenium drum device that can print on two sides improves on the laser printer selenium drum device that can print on two sides now, protection and the use of selenium drum device are facilitated, install the protective housing on printer selenium drum device, be provided with magnet hole, standing groove, spout, slide and pulley on this protective housing, and, be provided with rotatory covering device in the protective housing, be provided with slide bar, iron plate and handle on this rotatory covering device, after printing, utilize the handle on the slide to pull out the slide from the spout in the protective housing, utilize the pulley on the slide to roll out the slide bar, later, the iron plate lock joint on the slide in the hole on the protective housing, the handle just in time is placed in the standing groove, at this moment, this selenium drum device just becomes the enclosed state, slide and seamless protective housing combine, make selenium drum device conveniently take and deposit, when the selenium drum needs to be used, the sliding plate is pulled open and is placed in the sliding groove in the protective shell in a sliding mode.

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 toner cartridge device of a laser printer capable of printing on two sides according to the present invention;

fig. 2 is a schematic structural view of a rotary covering device according to the present invention;

fig. 3 is a schematic view of the internal structure of the protective shell according to the present invention;

in the figure: 1. rotating the covering device; 2. waste powder port; 3. a powder bin opening; 4. a powder bin protective belt; 5. an interface; 6. connecting holes; 7. adding powder; 8. a placement groove; 9. a magnet hole; 10. a protective shell; 11. a frame; 12. a drum core; 13. a drum core groove; 14. a slide bar; 15. an iron block; 16. a handle; 17. a slide plate; 18. a pulley; 19. a chute; 20. a slideway.

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 selenium drum device of a laser printer capable of printing on two sides comprises a frame 11 and a protective shell 10, wherein the protective shell 10 is one centimeter thick, the thickness of a sliding groove 19 is slightly smaller than that of the protective shell 10, so that the sliding groove 19 can be completely positioned inside the protective shell 10, the frame 11 is installed on the circumferential inner wall of the protective shell 10, a drum core groove 13 is arranged on the outer wall of the upper end of the frame 11, a drum core 12 is sleeved on the circumferential inner wall of the drum core groove 13, a waste powder opening 2 is arranged on the left side frame 11 of the drum core groove 13, an interface 5 is arranged on the outer wall of the left end of the frame 11, a powder bin opening 3 is arranged on the rear side frame 11 of the interface 5, a powder bin protective belt 4 extending outwards is arranged inside the powder bin opening 3, a powder adding opening 7 is arranged on the front side frame 11 of the interface 5, a connecting hole 6 is arranged on one side frame 11 of the powder adding opening 7, a, the outer wall of the upper end of the front side of the protective shell 10 is provided with two placing grooves 8, the middle positions of the two placing grooves 8 are provided with three magnet holes 9, the three magnet holes 9 are the same in shape and size, the three magnet holes 9 are positioned on the same horizontal line, the three magnet holes 9 with the same shape and size are arranged for fixing three iron blocks 15 with the same shape and size, and the fixing of the iron blocks 15 is ensured;

a selenium drum device of a laser printer capable of printing on two sides is provided with a sliding plate 17 on a rotary covering device 1, the sliding plate 17 is provided with two sliding rods 14 on the outer wall of the circumference close to the left side and the right side, the two sliding rods 14 are provided with the same shape and size, the two sliding rods 14 are kept in a relatively parallel state, the two sliding rods 14 with the same shape and size enable the sliding plate 17 to conveniently slide out from a slide way 20 in a labor-saving manner, a handle 16 is arranged on the outer wall of the upper end of the rear side of the sliding plate 17, the two handles 16 are provided, iron blocks 15 are arranged in the middle positions of the two handles 16, the three iron blocks 15 are provided, the three iron blocks 15 are the same in shape and size, the three iron blocks 15 are positioned on the same horizontal line, the three iron blocks 15 with the same shape and size are in one-to-one correspondence with magnet holes 9, the connection of the sliding plate 17 and a protective shell, the sliding plate 17 slides out to be combined with the magnet holes 9, the protective shell 10 is provided with the sliding groove 19, the sliding groove 19 is internally provided with the sliding ways 20 close to the circumferences of two sides, the sliding ways 20 are internally provided with the pulleys 18, and the pulleys 18 are beneficial to sliding out of the sliding plate 17 and reduce friction force.

The utility model discloses a theory of operation and use flow: the utility model discloses a laser printer selenium drum device that can print on two sides improves on the laser printer selenium drum device that can print on two sides now, install protective housing 10 at printer selenium drum device, be provided with magnet hole 9 on this protective housing 10, standing groove 8, spout 19, slide 20 and pulley 18, and, be provided with rotatory covering device 1 in the inside of protective housing 10, be provided with slide bar 14, iron plate 15 and handle 16 on this rotatory covering device 1, after printing, utilize handle 16 to pull out slide 17 from spout 19 in protective housing 10, lock joint iron plate 15 on slide 17 in magnet hole 9 on protective housing 10, handle 16 just in time places in standing groove 8, become this selenium drum device closed state, conveniently take and deposit, after the utility model has been installed, when the selenium drum rotates in operation, beat printing paper and take and have had the same but a lot of strong electric charge with selenium drum surface polarity, then the paper passes through a toner cartridge with toner, the toner on the surface of the toner cartridge is attracted to the printing paper, an image is formed on the surface of the paper, at this time, the toner and the printing paper are combined together only by the attraction of electric charges, the toner is melted by heating at high temperature before the printing paper is sent out of the printer, the toner is solidified on the surface of the paper in the cooling process, after the toner is attached to the printing paper, the surface of the toner cartridge continues to rotate, and the residual toner is removed by a cleaner so as to enter the next printing cycle, a protective shell 10 is arranged on the toner cartridge device of the printer, a magnet hole 9, a placing groove 8, a sliding groove 19, a sliding way 20 and a pulley 18 are arranged on the protective shell 10, a rotary covering device 1 is arranged inside the protective shell 10, a sliding rod 14, an iron block 15 and a pull handle 16 are arranged on the rotary covering device 1, after printing is finished, the sliding plate 17 is pulled out of the sliding groove 19 in the protective shell 10 by the aid of the handle 16 on the sliding plate 17, the sliding rod 14 is rotated out by the aid of the pulley 18 on the sliding rail 20, the iron block 15 on the sliding plate 17 is buckled in the magnet hole 9 in the protective shell 10, the handle 16 is just placed in the placing groove 8, at the moment, the selenium drum device is in a closed state, and the sliding plate 17 is seamlessly combined with the protective shell 10, so that the selenium drum device is convenient to take and store.

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. A laser printer selenium drum device that can two-sidedly print, includes frame (11) and protective housing (10), its characterized in that: the frame (11) is arranged on the inner wall of the circumference of the protective shell (10), a drum core groove (13) is arranged on the outer wall of the upper end of the frame (11), a drum core (12) is sleeved on the inner wall of the circumference of the drum core groove (13), a waste powder port (2) is arranged on the left side frame (11) of the drum core groove (13), an interface (5) is arranged on the outer wall of the left end of the frame (11), a powder bin port (3) is arranged on the rear side frame (11) of the interface (5), a powder bin protective belt (4) extending outwards is arranged inside the powder bin port (3), a powder adding port (7) is arranged on the front side frame (11) of the interface (5), a connecting hole (6) is arranged on one side frame (11) of the powder adding port (7), a rotary covering device (1) is arranged inside the outer wall of the upper end of the rear side of the protective shell (10), a placing groove (8) is arranged on the outer wall of the upper end of the, the two placing grooves (8) are arranged, and magnet holes (9) are formed in the middle of the two placing grooves (8).

2. A double-sided printable laser printer cartridge unit according to claim 1, wherein: be provided with slide (17) on rotatory covering device (1), slide (17) all are provided with slide bar (14) on being close to the circumference outer wall of the left and right sides, be provided with on the upper end outer wall of slide (17) rear side handle (16), handle (16) are provided with two altogether, two the intermediate position of handle (16) is provided with iron plate (15).

3. A double-sided printable laser printer cartridge unit according to claim 1, wherein: be provided with spout (19) on protective housing (10), spout (19) are by inside slide (20) that is provided with of circumference of both sides, the inside of slide (20) is provided with pulley (18).

4. A double-sided printable laser printer cartridge unit according to claim 2, wherein: the iron blocks (15) are three in number, the shape and the size of the iron blocks (15) are the same, and the iron blocks (15) are three on the same horizontal line.

5. A double-sided printable laser printer cartridge unit according to claim 1, wherein: magnet hole (9) are provided with threely altogether, and are three the shape size of magnet hole (9) is the same, and is three magnet hole (9) are in on the same water flat line.

6. A double-sided printable laser printer cartridge unit according to claim 3, wherein: the thickness of the protective shell (10) is one centimeter, and the thickness of the sliding groove (19) is slightly smaller than that of the protective shell (10).

7. A double-sided printable laser printer cartridge unit according to claim 2, wherein: the number of the sliding rods (14) is two, the two sliding rods (14) are the same in shape and size, and the two sliding rods (14) are kept in a parallel state.