CN217170236U

CN217170236U - Ink box

Info

Publication number: CN217170236U
Application number: CN202220184885.5U
Authority: CN
Inventors: 孙琛
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-01-21
Filing date: 2022-01-21
Publication date: 2022-08-12
Anticipated expiration: 2032-01-21

Abstract

The utility model discloses an ink box, including the upper cover plate, set up the accent that is cavity circular cone form in the upper cover plate, be equipped with in the accent with the sealed piece and the ball of accent looks adaptation. The sealed upper cover of the ink box body arranged in the utility model is designed into a conical hollow column-shaped air guide structure with a built-in ball, thereby effectively controlling the air pressure balance inside and outside the box body; when the ink box is in a standing state, the ink cannot flow out from the small jet holes at the bottom; when the printer works, the ink box slides left and right in the printer, and simultaneously, the nozzle hole of the nozzle at the bottom of the ink box smoothly sprays ink under the action of the circuit to fulfill the printing requirement; when transportation is bumpy or the environmental temperature changes, the ink in the box body expands and cannot seep out; finally, the service life of the ink box is greatly prolonged, the printing cost is greatly reduced, a large amount of useful resources are saved, and the ink box has high social value and economic benefit.

Description

Ink box

Technical Field

The utility model relates to an ink horn technical field specifically is an ink horn.

Background

The printer is taken as modern office equipment extended by a computer, and great convenience is provided for units and families. The industry is mainly concerned with ink jet printers, which use ink cartridges containing ink, and the ink cartridges originally assembled are disposable consumables, and are mounted on printers to form characters or patterns to be printed on recording media such as paper.

At present, the ink box of the printer is recycled and reused in the industry. The recovered empty ink box is abnormally stored for a long time, a microelectronic crystal circuit and an internal structure of a spray head outside the ink box can be damaged in different degrees, generally, the recovered empty ink box is cleaned and ink is injected by utilizing equipment in a factory for reutilization, the yield is low, the printing quantity/quality is obviously inferior to that of an original ink box, the technical requirement on the reutilization of ink is high due to the complex internal structure of the ink box, the requirement on the reutilization of the ink can not be met, the printing cost is still high, and therefore the ink box is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an ink horn to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: an ink box comprises an upper cover plate, wherein a cavity hole in a hollow conical shape is formed in the upper cover plate, and a sealing block and a round ball which are matched with the cavity hole are arranged in the cavity hole.

Preferably, the sealing block is internally provided with an air guide hole.

Preferably, the sealing block is provided with a limiting ejector rod, one end of the limiting ejector rod is abutted against the ball, and the other end of the limiting ejector rod is integrally fixed on the sealing block.

Preferably, the cavity is internally provided with a convex rib which is integrally fixed on the upper cover plate.

Preferably, the upper cover plate is provided with a buffer bin in cooperation with the cavity hole.

Compared with the prior art, the beneficial effects of the utility model are as follows:

the sealed upper cover of the ink box body arranged in the utility model is designed into a conical hollow column-shaped air guide structure with a built-in ball, thereby effectively controlling the air pressure balance inside and outside the box body; when the ink box is in a standing state, the ink cannot flow out from the small jet holes at the bottom; when the printer works, the ink box slides left and right in the printer, and simultaneously, the nozzle hole of the nozzle at the bottom of the ink box smoothly sprays ink under the action of the circuit to fulfill the printing requirement; when transportation is bumpy or the environmental temperature changes, the ink in the box body expands and cannot seep out; finally, the service life of the ink box is greatly prolonged, the printing cost is greatly reduced, a large amount of useful resources are saved, and the ink box has high social value and economic benefit.

Drawings

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

FIG. 2 is a schematic sectional view of the present invention;

fig. 3 is a schematic structural view of the ink cartridge of the present invention.

In the figure: 1. an upper cover plate; 2. a bore; 3. a sealing block; 4. a ball; 5. an air vent; 6. a limit ejector rod; 7. a rib is protruded; 8. and a buffer bin.

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.

Embodiment 1

As shown in fig. 1 and 3, the utility model provides a technical solution: the utility model provides an ink box, including upper cover plate 1, the accent 2 that is hollow circular cone form has been seted up in upper cover plate 1, be equipped with in the accent 2 with accent 2 looks adaptation sealed block 3 and ball 4, air guide hole 5 has been seted up in sealed block 3, surge bin 8 has been seted up with the cooperation of accent 2 to upper cover plate 1, can be used to sealed accent 2 through sealed block 3, air guide hole 5 cooperation surge bin 8 can effectively prevent that ink jolts in the ink box transportation box body and the high production inflation such as gas temperature rise, lead to oozing the effect that causes ink waste and ink horn appearance pollution from air guide hole 5, be equipped with spacing ejector pin 6 on the sealed block 3, the one end of spacing ejector pin 6 supports ball 4, other end integral type is fixed on sealed block 3, can support ball 4 through spacing ejector pin 6, a position for restriction ball 4.

Example two

The scheme in the first embodiment is further described in the following with reference to specific working modes, which are described in detail in the following:

as shown in fig. 1 and 2, as a preferred embodiment, in addition to the above-mentioned mode, further, a rib 7 is further provided in the cavity 2, the rib 7 is integrally fixed on the upper cover plate 1, the round ball 4 can be jacked up by the rib 7, so that a fine gap is generated between the round ball 4 and the cavity 2, which is beneficial to guiding out air, and since the round ball 4 and the cavity 2 form the fine gap and are mounted on the upper cover plate 1, the ink liquid flows inside the ink cartridge, so that the ink liquid is filled in the ink cartridge, and the ink liquid forms liquid between the fine gap between the round ball 4 and the cavity 2 due to the surface tension effect, and the water film effectively seals the flow of air inside the outer cartridge.

The working principle of the ink box is as follows: when the ink box is not placed in a printer to perform a printing task, the tiny jet holes of the bottom nozzle circuit do not leak ink, a water film formed by liquid in the air guide gap of the upper cover in the box body due to tension is in a closed state, the ink liquid in the box body forms a tiny vacuum degree in the upper layer space in the box body under the action of gravity, the tiny jet holes at the bottom of the ink box cannot flow out of ink downwards, and the ink is effectively prevented from leaking into the printer to cause mechanical damage;

when the ink box executes a work task in a printer, the ink box can slide left and right, a nozzle crystal circuit at the bottom of the ink box can instantly generate high temperature, ink at a nozzle hole position can instantly expand to generate high pressure, the ink is sprayed onto a printed medium to finish printing action, during printing, the upper space of the ink in the box body can generate negative pressure, a liquid water film between fine slits formed by a ball 4 communicated to an upper cover plate 1 of the ink box and a cavity hole 2 can be opened to introduce air, no pressure difference exists between the inner space and the outer space of the ink box, and the ink naturally flows to the nozzle to finish the printing action;

then, because the ink box slides left and right all the time in the printer during the printing process, the ink liquid in the box body is in a rolling state, the cavity hole 2 and the round ball 4 of the upper cover plate 1 are also in an infiltration state of the ink liquid all the time, when the printing stops and the ink box stands still, the cavity hole 2 and the round ball 4 of the upper cover plate 1 form a fine gap air guide hole and then recover to generate a liquid diaphragm formed by liquid surface tension, the ink in the box body is in a closed state of the upper cover plate 1, and the bottom nozzle orifice cannot leak the ink.

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. An ink cartridge comprising an upper cover plate (1), characterized in that: the upper cover plate (1) is internally provided with a cavity hole (2) in a hollow conical shape, and a sealing block (3) and a round ball (4) which are matched with the cavity hole (2) are arranged in the cavity hole (2).

2. An ink cartridge according to claim 1, characterized in that: and air guide holes (5) are formed in the sealing block (3).

3. An ink cartridge according to claim 1, characterized in that: be equipped with spacing ejector pin (6) on sealed piece (3), the ball (4) is supported to the one end of spacing ejector pin (6), and the other end integral type is fixed on sealed piece (3).

4. An ink cartridge according to claim 1, characterized in that: and a convex rib (7) is further arranged in the cavity hole (2), and the convex rib (7) is integrally fixed on the upper cover plate (1).

5. An ink cartridge according to claim 1, characterized in that: the upper cover plate (1) is matched with the cavity hole (2) to be provided with a buffer bin (8).