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Wire holder, ink-jet printer and ink box

An inkjet printer and terminal block technology, applied in the field of printing, can solve the problems of dry print head channels, affecting printing quality, ink breakage, etc., so as to avoid the operation of cleaning the print head, ensure the printing quality, and avoid the effects of ink breakage.

Inactive Publication Date: 2013-05-29
ZHUHAI TIANWEI TECH DEV CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0014] When the user refits the inkjet printer and turns on the inkjet printer for the first time, if the user fails to install the ink cartridge in time, the inkjet printer will start to work due to receiving the piezoelectric signal and perform the operation of cleaning the print head. Inhale the moisturizing liquid preset in the print head into the waste ink pool, causing the print head to dry out due to air entering the channel
After the ink cartridge is installed in the printing carriage, the ink in the ink cartridge cannot be sucked into the ink nozzle smoothly because there is no water diversion in the channel of the print head, which affects the smoothness of the ink supply, resulting in ink breakage during printing. White streaks appear on printed paper, affecting print quality

Method used

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  • Wire holder, ink-jet printer and ink box
  • Wire holder, ink-jet printer and ink box
  • Wire holder, ink-jet printer and ink box

Examples

Experimental program
Comparison scheme
Effect test

no. 1 example

[0039] This embodiment is arranged on an inkjet printer, and the inkjet printer is provided with a printing carriage, and five ink cartridges are detachably installed in the printing carriage, and this embodiment is located outside the casing of the inkjet printer. Moreover, the inkjet printer has a main control circuit board, and the main control circuit board is provided with a communication module. In this embodiment, the main control circuit board is electrically connected to the main control circuit board through a cable.

[0040] see Figure 4 , the present embodiment is roughly in the shape of a cuboid, and has a box body 31, and five chips are arranged in the box body 31, and each chip stores relevant information corresponding to an ink cartridge. A user-friendly wall 32 of the box body 31 is provided with five reset switches 33 , each reset switch 33 corresponds to a chip, and the pressing portion of each reset switch 33 extends out of the wall 32 of the box body 31 ....

no. 2 example

[0052] see Figure 7 , only a chip 61 is set in the terminal block of the present embodiment, and the chip 61 is a micro-controller or an application-specific integrated circuit, and the chip 61 is provided with a memory, which stores the information of five ink cartridges, that is, the chip 61 connects the main control circuit board 19 Output information for five ink cartridges. In addition, the wire socket is provided with five reset switches 62, 63...66, and each reset switch corresponds to an ink cartridge. In addition, the chip 61 is provided with five sets of detection terminals, the first set of detection terminals P10, P11 corresponds to the reset switch 62, the second set of detection terminals P20, P21 corresponds to the reset switch 63, and so on.

[0053] In this embodiment, each reset switch is a double-pole double-throw switch, and the first switch blades 62 a , 63 a . That is, the fixed end corresponding to the switch knife 62a is connected to the main control...

no. 3 example

[0058] see Figure 8 , the box body of the present embodiment is provided with a chip 70, but is provided with five piezoelectric sensors 76...80 and five reset switches 71...75, each piezoelectric sensor corresponds to a reset switch, and each reset switch is Double pole double throw switch. One end of the piezoelectric sensor 76 is connected to a normally closed contact corresponding to a blade 71 a of the reset switch 71 , and a fixed end corresponding to the blade 71 a is connected to the main control circuit board 19 . The other piezoelectric sensors are connected to the reset switch in the same way as the piezoelectric sensor 76 is connected to the reset switch 71 .

[0059] The chip 70 is provided with a memory, stores information corresponding to five ink cartridges, and is provided with five sets of detection terminals, wherein the detection terminals P30 and P31 form a pair of detection terminals, corresponding to the reset switch 71, that is, the switch knife 71b o...

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PUM

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Abstract

The invention provides a wire holder, an ink-jet printer and an ink box. The wire holder comprises a box body in which at least one chip is mounted, wherein the chip is used for communicating with the ink-jet printer, and is stored with information relevant to the ink box; the box body is also internally provided with a piezoelectric signal generation circuit for providing a piezoelectric signal to the ink-jet printer, and at least one switch which is normally-closed switch; moreover, the switch is connected in series with the piezoelectric signal generation circuit, and a pressing part of the switch extends out of a wall of the box body; the wire holder further comprises a clamping component; and the clamping component is clamped on the external surface of the box body and butted againstthe switch to make the switch reverse. By means of the wire holder provided by the invention, the ink-jet printer restructured by a user can be prevented from wrongly performing print head cleaning operation while being started; and the condition of white bar can be prevented during printing after a new ink box is mounted, so that the printing quality is ensured.

Description

technical field [0001] The invention relates to the printing field, in particular to a wiring base for an inkjet printer, an inkjet printer equipped with the wiring base and an ink box for the printer. Background technique [0002] Inkjet printer is a common printing device, which provides great convenience for modern office. Existing inkjet printers use an ink cartridge containing ink as a consumable container to eject ink to paper to form characters or patterns to be printed on the paper. [0003] see figure 1 , an existing color inkjet printer has a housing 11, figure 1 The inkjet printer shown omits the upper cover of the casing 11 and the supporting plate. Housing 11 is provided with the body 12 of ink-jet printer, and is provided with a slide bar 13, and printing word car 15 is in motor ( figure 1 (not visible in the middle) is driven to reciprocate along the slide bar 13. [0004] Four ink cartridges 16 are detachably installed on the printing word carriage 15, a...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B41J2/175
Inventor 萧庆国张强
Owner ZHUHAI TIANWEI TECH DEV CO LTD
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