CN217649152U

CN217649152U - Continuous ink supply box

Info

Publication number: CN217649152U
Application number: CN202221270216.6U
Authority: CN
Inventors: 丁晓晗; 郑菁菁; 梁嘉欣
Original assignee: Zhuhai Yangyao Technology Co ltd
Current assignee: Zhuhai Yangyao Technology Co ltd
Priority date: 2022-05-25
Filing date: 2022-05-25
Publication date: 2022-10-25
Anticipated expiration: 2032-05-25

Abstract

The utility model relates to a continuous ink supply box, which comprises a lower tray, an upper clamp, N ink boxes with open bottoms and a blocking rod, wherein the lower tray is provided with N C-shaped ink box clamping grooves, the bottoms of the ink boxes are clamped in the ink box clamping grooves, and the upper clamp is clamped at the tops of the N ink boxes; the middle part of the ink box is provided with a horizontal clapboard, the center of the clapboard is provided with an ink discharge pipe extending downwards, the center of the top end of the ink box is provided with an ink injection port, the bottom of the blocking rod is in threaded connection with the ink discharge pipe, the top of the blocking rod is positioned in the ink injection port, and the ink injection port is in threaded connection with an ink injection port cover; the top of the ink box is also provided with a vent pipe, a plug is screwed in the vent pipe, and the side wall of the plug is provided with a vent hole communicated with the inner cavity of the vent pipe. The beneficial effects are that: the pressure difference of the ink is reduced, the ink conveying speed is reduced, and the ink is prevented from flowing back; the ink discharge tube is sealed by the blocking rod during storage and transportation, and ink is prevented from flowing out of the bottom of the ink discharge tube.

Description

Continuous ink supply box

Technical Field

The utility model relates to an ink horn technical field especially relates to a continuous supply ink box.

Background

The continuous ink supply system is called continuous supply for short, and is a new ink supply mode which appears in the field of ink-jet printers in recent years. The continuous ink supply system adopts an external continuous ink supply box and is connected with an inner ink box of the printer by a parallel-arranged ink conveying pipe, so that the continuous ink supply box continuously supplies ink to the inner ink box. The continuous ink supply system has the greatest advantages of being economical and much cheaper than a built-in ink box; and secondly, the ink supply amount is large, the ink adding is convenient, and the capacity of a common color is 100ml which is at least 5 times larger than that of a built-in ink box.

The depth of each ink bin of the existing continuous ink supply box is large, the pressure difference change is large, the speed stability is poor when ink is supplied, and the backflow phenomenon is easy to occur when ink in the ink bins quickly reaches the bottom.

In addition, the existing ink box with continuous supply is easy to leak at the ink outlet in the storage and transportation process.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome the above problem that prior art exists, provide a even supply ink horn.

For realizing above-mentioned technical purpose, reach above-mentioned technological effect, the utility model discloses a following technical scheme realizes:

a continuous ink supply box comprises a lower tray, an upper hoop, N ink boxes with bottom ends open and blocking rods, wherein N C-shaped ink box clamping grooves are formed in the lower tray, the bottoms of the ink boxes are clamped in the ink box clamping grooves, and the upper hoop is clamped at the tops of the N ink boxes; the ink box is characterized in that a horizontal partition plate is arranged in the middle of the ink box, so that an ink bin for storing ink is formed in the ink box above the partition plate, an ink discharging pipe extending downwards is arranged in the center of the partition plate, an ink filling port is arranged in the center of the top end of the ink box, the bottom of the blocking rod is in threaded connection with the ink discharging pipe, the top of the blocking rod is located in the ink filling port, and an ink filling port cover is in threaded connection with the ink filling port; the top of the ink box is also provided with a vent pipe, the vent pipe is screwed with a plug, and the side wall of the vent pipe is provided with an air vent communicated with the cavity inside the vent pipe.

The back of the lower tray is provided with an ink conveying pipe support extending upwards, and the upper portion of the ink conveying pipe support is provided with an ink conveying pipe bayonet.

The utility model has the advantages that: the horizontal partition plate is arranged in the middle of the ink box, so that an ink chamber for containing ink is formed in the upper part of the ink box, and the height difference of the ink chamber is reduced, so that the pressure difference of the ink is reduced, and the ink conveying speed is reduced; raising the lowest height of the ink chamber, reducing the height difference between the bottom of the ink chamber and an ink box in the ink-jet printer, unscrewing a plug to balance the air pressure inside and outside the ink chamber, and matching the ink chamber and the ink box to avoid backflow of ink; the ink discharging pipe is screwed with the blocking rod, and the ink discharging pipe is blocked by the blocking rod during storage and transportation, so that ink is prevented from flowing out of the bottom of the ink discharging pipe.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the invention without undue limitation to the invention. In the drawings:

FIG. 1 is a schematic structural view of a connecting ink supply cartridge of the present invention;

FIG. 2 is a schematic structural view of the middle and lower trays of the present invention;

FIG. 3 is a schematic view of the ink cartridge of the present invention;

FIG. 4 is a schematic view of the bottom structure of the ink cartridge of the present invention;

fig. 5 is a schematic structural view of the middle blocking rod of the present invention;

the reference numbers in the figures illustrate: the ink box comprises a lower tray 1, an upper hoop 2, an ink box 3, a blocking rod 4, an ink box clamping groove 5, a U-shaped notch 6, an ink receiving groove 7, an ink conveying pipe frame 8, an ink conveying pipe bayonet 9, a partition plate 10, an ink discharging pipe 11, an ink conveying pipe socket 12, an ink filling port 13, an ink filling port cover 14, a wing plate 15, a vent pipe 16, a plug 17, a vent hole 18 and air filter cotton 19.

Detailed Description

The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.

As shown in fig. 1 to 5, the continuous ink supply box comprises a lower tray 1, an upper clamp 2, four ink boxes 3 with bottom ends open and a blocking rod 4.

The lower tray 1 is provided with four C-shaped ink box clamping grooves 5, the bottom of the back of the ink box 3 is provided with a U-shaped notch 6,U with a downward opening for an ink conveying pipe to pass through, and the bottom of the ink box 3 is clamped in the ink box clamping grooves 5; the top end of the lower tray 1 is provided with four ink receiving grooves 7 which are uniformly distributed and can contain ink flowing out during ink adding and assembling; the back of the lower tray 1 is provided with an ink conveying pipe support 8 which extends upwards, the upper part of the ink conveying pipe support 8 is provided with an ink conveying pipe bayonet 9, and the ink conveying pipes which are arranged in a row are clamped in the ink conveying pipe bayonet 9, so that the ink conveying pipes can be combed and fixed.

A horizontal partition plate 10 is arranged in the middle of the ink box 3, so that an ink chamber for storing ink is formed in the ink box 3 above the partition plate 10, an ink discharging pipe 11 extending downwards is arranged in the center of the partition plate 10, an ink conveying pipe socket 12 is arranged at the bottom of the ink discharging pipe 11, and the head of the ink conveying pipe is inserted into the ink conveying pipe socket 12; an ink injection port 13 is formed in the center of the top end of the ink box 3, the bottom of the blocking rod 4 is in threaded connection with the ink discharge pipe 11, the top of the blocking rod 4 is located in the ink injection port 13, and an ink injection port cover 14 is in threaded connection with the ink injection port 13; the top of the blocking rod 4 is provided with a wing plate 15 which is vertical to the central shaft of the blocking rod 4, so that the blocking rod 4 can be conveniently rotated, the lower part of the blocking rod 4 is provided with a thickened flange, and the blocking rod 4 positioned below the flange is sleeved with a sealing ring.

The top of the ink box 3 is also provided with a vent pipe 16, a plug 17 is screwed in the vent pipe 16, the side wall of the vent pipe 16 is provided with a vent hole 18 communicated with the inner cavity of the vent pipe 16, and an air filter cotton 19 is plugged in the vent hole 18 to prevent dust from entering the ink chamber through the vent hole 18.

Go up clamp 2 card at the top of four ink cartridges 3, the top of going up clamp 2 is higher than the top of notes black flap 14 to the top of going up clamp 2 is higher than the top of end cap 17, goes up clamp 2 and plays the guard action to notes black flap 14 and end cap 17, prevents that notes black flap 14 and end cap 17 from being extruded.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited to the above embodiments, and the above embodiments and descriptions are only illustrative of the principles of the present invention, and that various changes and modifications may be made without departing from the spirit and scope of the present invention, and all such changes and modifications fall within the scope of the present invention as claimed.

Claims

1. A continuous ink supply box is characterized in that: the ink box comprises a lower tray, an upper clamp, N ink boxes with bottom ends open and a blocking rod, wherein N C-shaped ink box clamping grooves are formed in the lower tray, the bottoms of the ink boxes are clamped in the ink box clamping grooves, and the upper clamp is clamped at the tops of the N ink boxes; the ink box is characterized in that a horizontal partition plate is arranged in the middle of the ink box, so that an ink bin for storing ink is formed in the ink box above the partition plate, an ink discharging pipe extending downwards is arranged in the center of the partition plate, an ink filling port is arranged in the center of the top end of the ink box, the bottom of the blocking rod is in threaded connection with the ink discharging pipe, the top of the blocking rod is located in the ink filling port, and an ink filling port cover is in threaded connection with the ink filling port; the top of the ink box is also provided with a vent pipe, the vent pipe is screwed with a plug, and the side wall of the vent pipe is provided with a vent hole communicated with the inner cavity of the vent pipe.

2. The continuous feed cartridge of claim 1, wherein: the bottom of the back of the ink box is provided with a U-shaped notch with a downward opening.

3. The continuous feed cartridge of claim 1, wherein: the top of lower tray is equipped with N evenly distributed's and connects the china ink groove.

4. The continuous feed cartridge of claim 1, wherein: the back of the lower tray is provided with an ink conveying pipe support extending upwards, and the upper part of the ink conveying pipe support is provided with an ink conveying pipe bayonet.

5. The continuous feed ink cartridge as defined in claim 1, wherein: and the bottom of the ink discharging pipe is provided with an ink conveying pipe socket.

6. The continuous feed cartridge of claim 1, wherein: the top of going up the clamp is higher than the top of notes black flap.

7. The continuous feed ink cartridge as defined in claim 1, wherein: and air filter cotton is filled in the vent holes.

8. The continuous feed cartridge of claim 1, wherein: and a wing plate vertical to the central shaft of the blocking rod is arranged at the top of the blocking rod.