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Dust-removing device for inkjet printer

A technology of inkjet printers and dust removal devices, which is applied in printing devices, printing, etc., and can solve problems such as abnormal sensing functions

Inactive Publication Date: 2010-12-29
KINPO ELECTRONICS
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In the case of inkjet printers, ink aerosols will be generated during inkjet, and ink aerosols will randomly adhere to the interior of the printer, including the surface of the internal printed circuit board semi-finished product (Printed Circuit Board Assembly abbreviation: PCA) and structural components / electronic components, etc., but if the ink aerosol adheres to important electronic judgment components, such as the encoder strip or the encoder sensor that senses the optical scale, it may cause the sensing function to malfunction

Method used

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  • Dust-removing device for inkjet printer
  • Dust-removing device for inkjet printer
  • Dust-removing device for inkjet printer

Examples

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no. 1 example

[0039] Please refer to figure 1 , figure 1 It is a schematic diagram of a part of the internal structure of a printer according to an embodiment of the present invention, wherein the printer includes a transmission mechanism 130 , a shaft 140 , a bearing seat 120 , an optical ruler 160 and a long plastic part 170 . The bearing base 120 is slidably disposed on the guide rod 140 , and the transmission mechanism 130 is connected to the bearing base 120 for driving the bearing base 120 to move along a path P. As shown in FIG. The ink clip 150 is detachably disposed on the bearing base 120 and can move along with the bearing base 120 for printing. The transmission mechanism 130 includes a stepping motor 110, a pulley 134a, a driven pulley 134b and a belt 136, wherein the stepping motor 110 is used to drive the pulley 134a to rotate to drive the belt 136, and the bearing seat 120 is connected to the belt 136 and is received by the belt 136. Driven to move along the path P.

[004...

no. 2 example

[0047] The friction device of the present invention is not limited to the above-mentioned Figure 2B The inverted L shape in the above can also be implemented by using a ㄇ shape, a semicircle, etc. with an opening structure. Please refer to Figure 3A and Figure 3B , Figure 3A It is a schematic diagram of the structure of the friction device and the bearing seat according to the second embodiment of the present invention, wherein the friction device 310 is in the shape of a ㄇ. Figure 3B It is a structural schematic diagram of the friction device according to the second embodiment of the present invention. Figure 3B A friction device 310 in the shape of an ㄇ is shown in the figure. The friction device 310 has a first side wall portion 202 , a second side wall portion 204 and a top 206 , and forms an accommodating portion 215 in the shape of a ㄇ shape. The main difference between the friction device 310 and the friction device 210 is the second side wall part 204, and th...

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PUM

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Abstract

The invention discloses a dust-removing device for an inkjet printer, which comprises a strip plastic part and a friction device, wherein, the strip plastic part is fixedly arranged in a shell of the printer; and the friction device is provided with a cloth friction piece and arranged on a bearing seat in the printer. While the bearing seat is moved, the friction device moves along with the bearing seat and meanwhile the cloth friction piece and the strip plastic part rub against each other to generate static electricity for adsorbing ink aerosol generated by an inkjet head. Therefore, the dust-removing device can avoid the ink aerosol being adhered on a sensing element to affect normal operation of the printer.

Description

technical field [0001] The present invention relates to a dust removal device for a printer, and in particular to a dust removal device which utilizes static electricity to absorb ink aerosol in the printer. Background technique [0002] With the gradual reduction in the price of inkjet printers and high-quality printing effects, inkjet printers have gradually become a must-have electronic product for individuals or families. Especially in the photo printing function, it is already comparable to the standard of professional photo printing shops, making the images of personal photos and color / black and white files closer to real and vivid colors. Moreover, as prices drop, color inkjet printers (color inkjet printers) have become a must-have computer peripheral product for families. [0003] In the case of inkjet printers, ink aerosols will be generated during inkjet, and ink aerosols will randomly adhere to the interior of the printer, including the surface of the internal p...

Claims

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Application Information

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IPC IPC(8): B41J2/01B41J29/17
Inventor 吴胜章
Owner KINPO ELECTRONICS
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