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CN-224208640-U - Automatic terminal cleaning device

CN224208640UCN 224208640 UCN224208640 UCN 224208640UCN-224208640-U

Abstract

The automatic terminal cleaning device comprises a chuck assembly and a supply assembly, wherein the chuck assembly comprises an upper chuck and a lower chuck which is arranged opposite to the upper chuck, a first working surface is arranged on one side, close to the lower chuck, of the upper chuck, a cleaning liquid channel is arranged in the upper chuck, an outlet of the cleaning liquid channel is positioned on the first working surface, the supply assembly comprises a cleaning liquid supply part and an electromagnetic valve, the cleaning liquid supply part is communicated with an inlet of the cleaning liquid channel through a pipeline, and the electromagnetic valve is arranged on the pipeline. According to the embodiment, automatic titration is realized by arranging the electromagnetic valve, and the cleaning efficiency is improved.

Inventors

  • ZHANG PEIXIANG
  • ZHU JU

Assignees

  • 咸阳彩虹光电科技有限公司

Dates

Publication Date
20260508
Application Date
20250331

Claims (10)

  1. 1. A terminal automatic cleaning device, characterized by comprising: The chuck assembly comprises an upper chuck (110) and a lower chuck (120) arranged opposite to the upper chuck (110), wherein a first working surface (111) is arranged on one side of the upper chuck (110) close to the lower chuck (120), a cleaning fluid channel (130) is arranged in the upper chuck (110), an outlet (131) of the cleaning fluid channel (130) is positioned on the first working surface (111), and A supply assembly (20) comprising a cleaning solution supply (210) and a solenoid valve (220), said cleaning solution supply (210) being in communication with an inlet (132) of said cleaning solution channel (130) via a conduit (230), said solenoid valve (220) being arranged on said conduit (230).
  2. 2. The terminal automatic cleaning device according to claim 1, characterized in that said outlet (131) is located in the centre of said first working face (111).
  3. 3. The automatic terminal cleaning device according to claim 1, characterized in that the aperture of the outlet (131) ranges from 1mm to 2mm.
  4. 4. The automatic terminal cleaning device according to claim 1, wherein a quick connector (140) is fixedly connected to the inlet (132), and the pipe (230) is detachably connected to the upper chuck (110) through the quick connector (140).
  5. 5. The automatic terminal cleaning device according to claim 1, further comprising a non-woven fabric (30), wherein the non-woven fabric (30) is located between the first working surface (111) of the upper chuck (110) and the product (40) to be cleaned, and a second working surface (121) is provided on one side of the lower chuck (120) close to the upper chuck (110), and the second working surface (121) is used for contacting the product (40) to be cleaned.
  6. 6. The automatic terminal cleaning device according to claim 1, characterized in that said upper collet (110) comprises a lateral end face (112) adjacent to said first working face (111), said inlet (132) being located on said lateral end face (112), said cleaning liquid channel (130) comprising a first channel (133) and a second channel (134) communicating with said first channel (133), said first channel (133) being parallel to said first working face (111) and communicating with said inlet (132), said second channel (134) being perpendicular to said first working face (111) and communicating with said outlet (131).
  7. 7. The automatic terminal cleaning device according to claim 6, wherein a plurality of the second passages (134) are provided, and a plurality of the second passages (134) are arranged in an equidistant manner.
  8. 8. The terminal automatic cleaning device according to claim 6, characterized in that the length of the first channel (133) is 3mm-5mm.
  9. 9. The automatic terminal cleaning device according to claim 6, further comprising an upper chuck cylinder (510), wherein the upper chuck (110) comprises a first mounting surface (113) adjacent to the first working surface (111) and the side end surface (112), a plurality of fixing holes (150) are formed in the first mounting surface (113), and the upper chuck (110) is connected with the upper chuck cylinder (510) through the fixing holes (150).
  10. 10. The automatic terminal cleaning device according to any one of claims 1 to 9, wherein the upper chuck (110) is made of teflon.

Description

Automatic terminal cleaning device Technical Field The utility model relates to the technical field of manufacturing equipment of liquid crystal display devices, in particular to an automatic terminal cleaning device. Background In the current field of Liquid Crystal Display (LCD) production, a cleaning process is critical. Currently, ultrasonic, isopropyl alcohol (IPA) and Plasma (Plasma) combinations are commonly used in the industry for cleaning. However, in the conventional cleaning manner, most of the cleaning devices adopt a structure that the cleaning liquid is titrated separately from the pressing wheel, and only one titration of the cleaning liquid can be performed in the cleaning process, so that along with the continuous increase of the product size, the cleaning area is increased. In the cleaning process, the cleaning liquid is gradually reduced due to volatilization, and after the cleaning liquid is cleaned to a certain length, the cleaning liquid is volatilized, so that the subsequent cleaning of the glass terminals is at risk of dry wiping or terminal scratch, and the yield is affected. Disclosure of utility model In order to overcome at least part of the defects or shortcomings in the prior art, the embodiment of the utility model provides an automatic terminal cleaning device, which realizes automatic titration by arranging an electromagnetic valve, improves cleaning efficiency and shortens cleaning time. On one hand, the automatic terminal cleaning device comprises a chuck assembly and a supply assembly, wherein the chuck assembly comprises an upper chuck and a lower chuck which is arranged opposite to the upper chuck, a first working surface is arranged on one side, close to the lower chuck, of the upper chuck, a cleaning liquid channel is arranged in the upper chuck, an outlet of the cleaning liquid channel is located on the first working surface, the supply assembly comprises a cleaning liquid supply part and an electromagnetic valve, the cleaning liquid supply part is communicated with an inlet of the cleaning liquid channel through a pipeline, and the electromagnetic valve is arranged on the pipeline. In some embodiments, the outlet is located in the center of the first working surface. In some embodiments, the aperture of the outlet is in the range of 1mm to 2mm. In some embodiments, a quick connector is fixedly connected to the inlet, and the pipeline is detachably connected with the upper chuck through the quick connector. In some embodiments, the cleaning machine further comprises a non-woven fabric, wherein the non-woven fabric is located between the first working surface of the upper chuck and a product to be cleaned, and a second working surface is arranged on one side, close to the upper chuck, of the lower chuck and is used for being in contact with the product to be cleaned. In some embodiments, the upper cartridge includes a side end surface adjacent the first working surface, the inlet is located on the side end surface, the cleaning fluid channel includes a first channel parallel to the first working surface and in communication with the inlet, and a second channel in communication with the outlet and in communication with the first working surface. In some embodiments, the second channels are provided in plurality, and the plurality of second channels are arranged in an equidistant manner. In some embodiments, the first channel has a length of 3mm to 5mm. In some embodiments, the device further comprises an upper chuck cylinder, the upper chuck comprises a first installation surface adjacent to the first working surface and the side end surface, a plurality of fixing holes are formed in the first installation surface, and the upper chuck is connected with the upper chuck cylinder through the fixing holes. In some embodiments, the upper chuck is made of teflon. The utility model has the advantages that the electromagnetic valve is arranged to convey the cleaning liquid at fixed time and quantity, so that the cleaning liquid can not volatilize completely in the cleaning process, the risk of dry wiping or scratching is reduced, the cleaning liquid can directly flow out from the outlet positioned on the first working surface through the cleaning liquid channel arranged in the upper chuck, the titration position of the cleaning liquid is integrated with the holding position of the upper chuck, the cleaning liquid can be accurately dripped on a product to be cleaned, and the dry wiping caused by the deviation of the titration position and the holding position is avoided. Drawings In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings required for the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive