CN107561889B

CN107561889B - Powder box assembly

Info

Publication number: CN107561889B
Application number: CN201710714093.8A
Authority: CN
Inventors: 王�华; 朱崇平
Original assignee: Zhongshan Fengwei Electronic Technology Co ltd
Current assignee: ZHONGSHAN FENGWEI ELECTRONIC TECHNOLOGY Co.,Ltd.
Priority date: 2017-08-18
Filing date: 2017-08-18
Publication date: 2021-06-08
Anticipated expiration: 2037-08-18
Also published as: CN107561889A

Abstract

The invention provides a powder box assembly, which comprises a barrel, wherein an upper cover is arranged at the upper part of the barrel, a powder barrel base is arranged at the lower part of the barrel, and the upper cover and the upper part of the barrel are screwed in a threaded fit manner; a powder stirring bracket with a plurality of blades is arranged in the cylinder body; the powder cylinder base is fixedly provided with a chip assembly, and the chip assembly is detachably fixed in the powder cylinder base. The powder box can be installed quickly by improving the connection mode of the upper cover of the cylinder body, and the recycling of the powder box is promoted by changing the structure of the powder stirring bracket and the chip insertion connection, so that the use cost of people is reduced, and the environment of people is greatly protected.

Description

Powder box assembly

Technical Field

The invention relates to the field of printing consumables, in particular to a powder box assembly.

Background

The printer was invented by the cooperation of John Watt, Dkiff Tangnade. The computer operation result or intermediate result is printed on the paper according to the specified format by using the figures, letters, symbols, figures and the like which can be recognized by people. Printers are moving toward being light, thin, short, small, low power, high speed, and intelligent.

This is environmental protection and the theory of practicing thrift, lets the consumptive material (the present case mainly indicates the cartridge) of printer realize regeneration cycle and use, reduces the production of electron rubbish, and the protection has the environment now and does not receive further pollution, can practice thrift our use cost simultaneously again. Most of the existing toner cartridge products are lost after being used up at one time, but the fact is very serious, the toner cartridge is only a carrier for bearing the toner, after the toner is used up, new toner can be completely reloaded to continue to use, and the existing toner cartridge can be repeatedly used for many times without damage on the premise that the toner cartridge as a container is not damaged, and the existing toner cartridge is inconvenient to add toner and is not easy to realize when facing a user side without professional training.

Disclosure of Invention

The invention provides a powder box assembly, which solves the problems in the prior art.

The technical scheme of the invention is realized as follows:

the powder box assembly comprises a barrel, wherein an upper cover is arranged at the upper part of the barrel, a powder barrel base is arranged at the lower part of the barrel, and the upper cover is screwed with the upper part of the barrel through thread matching; a powder stirring bracket with a plurality of blades is arranged in the cylinder body; the powder cylinder base is fixedly provided with a chip assembly, and the chip assembly is detachably fixed in the powder cylinder base.

As a preferred scheme of the invention, the bottom of the cylinder body is provided with an end face, and the end face is provided with a fixed powder stirring bracket and a positioning hole connected with a rotary motor of a printer.

As a preferred aspect of the present invention, the powder barrel includes a non-closed ring neck, the ring neck is erected on the lower surface of the end face, and the notch of the ring neck is an installation position for inserting the chip assembly.

As a preferable scheme of the present invention, the chip assembly includes a chip cover, the chip cover includes a bottom receiving layer, an intermediate layer is fixed on the upper portion of the receiving layer, a stopper is fixed on the upper portion of the intermediate layer, and the chip is disposed in the chip cover.

As a preferred scheme of the present invention, the intermediate layer is composed of a horizontal frame close to the upper edge, and a left vertical frame and a right vertical frame at two ends of the horizontal frame and perpendicular to the horizontal frame, the barrier strip is in a rectangular frame structure, and the barrier strip, the intermediate layer and the receiving layer together form an accommodating groove capable of accommodating a chip.

As a preferable scheme of the invention, the left side and the right side of the middle layer are outwards provided with convex strips, and the convex strips are in inserted fit with the mounting positions on the powder outlet barrel base.

As a preferable scheme of the invention, the powder stirring support comprises a main shaft and N stirring blade parts fixed around the main shaft, wherein N is more than or equal to 2, the stirring blade parts comprise blades, the blades and the main shaft are connected and fixed through a plurality of connecting plates with intervals, and powder through gaps are formed in the stirring blade parts.

As a preferable scheme of the invention, the connecting plate comprises a middle connecting plate and side connecting plates symmetrically arranged at two sides, one side of the connecting plate is fixed on the main shaft, the other side of the connecting plate is fixed on the leaf, and a reinforcing block is fixed on the middle connecting plate.

As a preferred scheme of the invention, a plurality of powder through holes are arranged on the blade at equal intervals along the direction of the central axis of the main shaft, and an L-shaped baffle plate extends from the powder through holes close to the transverse edge of the main shaft.

The baffle is provided with a connecting plate and a vertical plate vertically fixed with the connecting plate, the vertical plate is parallel to the leaf, and a powder passing gap is formed between the vertical plate and the leaf.

Has the advantages that:

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a schematic disassembled view of the present invention;

FIG. 2 is a schematic diagram of a chip cover insertion structure according to the present invention;

FIG. 3 is a schematic view of a chip cover structure;

FIG. 4 is a top view of the powder container without the powder bin cover;

FIG. 5 is a schematic perspective view of a powder stirring rack;

FIG. 6 is a front view of the breading stand;

fig. 7 is a perspective view of the cylinder.

In the figure, a barrel body 1, a powder barrel base 2, a stop block 21, a collar 22, a clamp and a buckle 23, a notch 24, an end face 25, a mounting position 26, a fixed groove rail 27, a positioning hole 28, an upper tooth mouth 3, an upper cover 4, a chip cover 5, a chip 51, a convex strip 52, a stop strip 53, a powder stirring bracket 6, a spindle 61, a longitudinal reinforcing rib 62, a leaf 63, a baffle 64, a middle connecting plate 65, a reinforcing block 66, a powder through hole 67, a side connecting plate 68, a tail connecting column 69, a transverse reinforcing rib 610, a fixed key 611 and a powder through gap 612.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example 1

As shown in fig. 1 and 2, the powder box assembly comprises a barrel body 1, wherein an upper cover 4 is arranged at the upper part of the barrel body 1, a powder outlet barrel base 2 is arranged at the lower part of the barrel body, and the upper cover 4 is screwed with the upper part of the barrel body 1 through thread matching; a powder stirring bracket 6 with four leaves is arranged in the cylinder body 1; a chip component is fixed on the powder cylinder base 2, and the chip component is detachably fixed in the powder cylinder base 2.

The invention is a powder box upper cover which can be assembled and disassembled at will, and the original factory is a disposable snap structure. However, the upper end of the cylinder body of the product is provided with the outer teeth which are matched with the inner threads of the upper cover. So as to be convenient for disassembly and assembly, thereby facilitating the addition of the carbon powder and further realizing the quick and convenient regeneration of the powder box. The discharge of electronic garbage is reduced, and the environment is better protected.

Example 2

As shown in the figures 4-6 of the drawings,

stir powder support 6, including the main shaft 61 at middle part and 4 stirring leaf parts fixed around the main shaft, wherein, stirring leaf part includes leaf 63, and leaf 63 is connected fixedly through a plurality of connecting plates that have the interval with the main shaft, is equipped with on the stirring leaf part and leads to the powder gap.

The stirring vane members are annularly arrayed around the main shaft 61.

The outer wall of the head end of the main shaft is fixed with a longitudinal reinforcing rib 62, and the tail end of the main shaft is connected with a tail connecting column 69 with a paddle type structure.

The tail connecting column is of a scattering propeller type structure, and a fixed key 611 is fixed at the tail end of the tail connecting column 69.

The outer wall of the main shaft is fixed with 4 outer ridges, and a transverse reinforcing rib 610 is fixed between every two adjacent outer ridges.

The connecting plate comprises a middle connecting plate 65 and side connecting plates 68 symmetrically arranged on two sides, one side of the connecting plate is fixed on the outer edge, the other side of the connecting plate is fixed on the leaf 63, and a reinforcing block 66 is fixed on the middle connecting plate.

A plurality of powder through holes 67 are equidistantly arranged on the blade 63 along the central axis direction of the main shaft, and an L-shaped baffle plate 64 extends from the powder through holes close to the transverse edge of the main shaft 61.

The baffle plate 64 is provided with a connecting plate and a vertical plate vertically fixed with the connecting plate, the vertical plate is parallel to the sheet, and a powder passing gap 612 exists between the vertical plate and the sheet.

The invention is a three-leg standing powder stirring bracket, and is completely finished by an injection molding process at one time (without transparent soft scraping blades), the powder stirring bracket firstly has accurate positioning during assembly and improves assembly efficiency, and the powder stirring bracket can efficiently stir carbon powder and send the carbon powder to a powder outlet of a powder box under the drive of a motor.

Example 3

As shown in fig. 2 and 3, the chip assembly includes a chip cover 5, the chip cover 5 includes a bottom receiving layer, an intermediate layer is fixed on the upper portion of the receiving layer, and a stop strip 53 is fixed on the upper portion of the intermediate layer.

The intermediate level comprises the horizontal frame that is close to the top edge, and two vertical frames of the left and right sides of horizontal frame both ends and perpendicular to horizontal frame, the shelves strip is the rectangle frame structure, shelves strip, intermediate level and accept the layer and constitute the holding tank that can hold chip 51 and place jointly.

The left side and the right side of the middle layer are outwards provided with convex strips 52 which are matched with the mounting positions on the powder cylinder base 2 in an inserting way.

Example 4

The powder box comprises a barrel body 1, wherein the barrel body is a cylindrical hollow barrel, the lower part of the barrel body 1 is provided with an end face 25, a positioning hole 28 is formed in the end face 25, a ring neck 22 is arranged on the end face 25, and a chip socket for a chip to be inserted or withdrawn is arranged on the ring neck 22.

The end face is fixed with a clip and buckle 23 which can be locked with the outer cover, and the clip and buckle 23 is arranged outside the ring neck 22.

The collar 22 is a non-closed ring, the non-closed ring is erected on the end face 25, the two non-closed ports are provided with mounting positions 26, and the mounting positions are of thickened structures.

The two opposite inner side surfaces of the thickened structure are provided with fixed groove rails 27 which are vertically arranged along the direction of the port.

Gaps 24 penetrate through the front side surface and the rear side surface of the port, and the penetrating path of the gaps 24 passes through the main projection surface of the fixed groove rail 27.

The barrel is integrally formed with the collar 22. The inner sides of the two non-closed ports are respectively provided with a stop 21.

The chip is fixed in the chip carrier, and the chip carrier is inserted in the chip socket. The chip replacement process is completed. If the object is to be detached, the sequence of the current time can be reversed. Such replacement mode to convenient to dismantle and equipment, thereby convenient and swift changes the chip, and then realizes the quick regeneration of powder box.

The key point and the protection point of the invention are the device for freely disassembling the chip and the related flexible replacement method, the original factory cannot disassemble, the chip can be damaged when the chip is disassembled and assembled, the regeneration times of the product are reduced, and even the service life of the rubber part is shortened.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.

Claims

1. The powder box assembly comprises a barrel body (1), wherein an upper cover (4) is arranged at the upper part of the barrel body (1), and a powder barrel base (2) is arranged at the lower part of the barrel body, and is characterized in that the upper cover (4) is screwed with the upper part of the barrel body (1) through thread matching; a powder stirring bracket (6) with a plurality of blades is arranged in the cylinder body (1); a chip component is fixed on the powder cylinder base (2), and the chip component is detachably fixed in the powder cylinder base (2);

the powder stirring support comprises a main shaft (61) and N stirring blade parts fixed around the main shaft, wherein N is larger than or equal to 2, each stirring blade part comprises a blade (53), the blade (53) and the main shaft are connected and fixed through a plurality of connecting plates with intervals, powder through gaps are formed in the stirring blade parts, each connecting plate comprises a middle connecting plate (65) and side connecting plates (68) symmetrically arranged at two sides, one side of each connecting plate is fixed on the main shaft (61), the other side of each connecting plate is fixed on the corresponding blade (63), and a reinforcing block (66) is fixed on each middle connecting plate.

2. The powder box assembly according to claim 1, wherein the bottom of the barrel (1) is provided with an end surface (25), and the end surface (25) is provided with a fixed powder stirring bracket (6) and a positioning hole (28) for connecting a rotary motor of a printer.

3. The compact assembly of claim 2, characterized in that the powder container base (2) comprises a non-closed loop collar (22), the collar (22) stands on the lower surface of the end surface (25), and the notch of the collar is a mounting position (26) for plugging the chip assembly.

4. The compact assembly of claim 1, characterized in that the chip assembly comprises a chip cover (5), the chip cover (5) comprises a bottom receiving layer, an intermediate layer is fixed on the upper portion of the receiving layer, a baffle (53) is fixed on the upper portion of the intermediate layer, and the chip is arranged in the chip cover.

5. The powder box assembly according to claim 4, wherein the intermediate layer comprises a horizontal frame near the upper edge, and left and right vertical frames at two ends of the horizontal frame and perpendicular to the horizontal frame, the blocking strip is a rectangular frame structure, and the blocking strip, the intermediate layer and the receiving layer together form a receiving groove for receiving the chip (51).

6. The powder box assembly according to claim 4, wherein the middle layer is provided with a convex strip (52) outwards at the left and right sides, and the convex strip is matched with the mounting position on the powder cylinder base (2) in an inserting way.

7. The powder box assembly according to claim 1, wherein the leaf (63) is provided with a plurality of powder through holes (67) at equal intervals along the central axis direction of the main shaft, and an L-shaped baffle plate (64) extends from the powder through holes and is close to the transverse edge of the main shaft (61).

8. The compact assembly of claim 7 wherein the baffle (64) has a web and a vertical plate secured perpendicular to the web, the vertical plate being parallel to the leaf, there being a powder passage gap (612) between the vertical plate and the leaf.