CN215297861U

CN215297861U - Liquid crystal module edge cleaning device

Info

Publication number: CN215297861U
Application number: CN202121410020.8U
Authority: CN
Inventors: 冯卫东; 高超; 程坤; 杨红福; 屈立; 谢建金
Original assignee: YIBIN YINGTAI PHOTOELECTRIC CO Ltd
Current assignee: YIBIN YINGTAI PHOTOELECTRIC CO Ltd
Priority date: 2021-06-21
Filing date: 2021-06-21
Publication date: 2021-12-24
Anticipated expiration: 2031-06-21

Abstract

The utility model provides a liquid crystal module edge cleaning device, which comprises a box body, wherein two cleaning rollers are rotatably arranged in the box body; the liquid crystal module clamping device is characterized by also comprising a clamping mechanism which is arranged on the upper side of the box body and used for fixing the liquid crystal module, wherein the edge of the liquid crystal module extends into the box body and is distributed between the two cleaning rollers; the two cleaning rollers rotate oppositely, and when the cleaning rollers rotate, the cleaning rollers apply downward friction force to the liquid crystal film group; the cleaning roller comprises a cylindrical body, and a plurality of bristles are arranged on the surface of the cylindrical body. The utility model discloses can also clear away the impurity in the clearance between two terminals when clearing away the impurity on LCD module marginal surface, wash thoroughly, can avoid impurity to clear away not thorough problem between the terminal.

Description

Liquid crystal module edge cleaning device

Technical Field

The utility model relates to a liquid crystal module washs technical field, particularly, relates to a liquid crystal module edge belt cleaning device.

Background

The terminals of the liquid crystal panel are circuits (equivalent to a plurality of wires) used for accessing and inputting signals in the liquid crystal panel, the terminals are positioned at the edges of the liquid crystal panel, impurities or foreign matters are inevitably adhered to the edges of the terminals in the processing process of the liquid crystal panel, and the impurities can cause short circuit between the terminals, so that abnormal display of the liquid crystal panel is caused. Therefore, the edges of the liquid crystal panel must be cleaned during the manufacturing process.

Chinese patent publication No. CN106773166A discloses a cleaning apparatus for cleaning a liquid crystal panel, which includes a fixing mechanism and a roller sleeved on the fixing mechanism; the roller comprises a cleaning area and a supporting area connected with the cleaning area; the fixing mechanism comprises an upper fixing mechanism and a lower fixing mechanism; the terminals of the liquid crystal panel pass through the cleaning areas of the two rollers arranged on the upper and lower fixing mechanisms. The width of the cleaning area is set to be smaller than that of the terminal of the liquid crystal panel, so that the cleaning area can effectively avoid the contact of edging foreign matters of the terminal of the liquid crystal panel; the supporting area can effectively support the cleaning area, so that the roller is prevented from deforming during cleaning; set the inclined plane that highly reduces gradually to the support zone, and the longest height in support zone is less than clean district and can play the effect of avoiding contacting with the edging foreign matter on the one hand, and on the other hand also can effectively support clean district, prevents that the gyro wheel from producing deformation.

However, the impurities at the edge of the liquid crystal panel are not only distributed at the free ends of the terminals, so that when the liquid crystal panel is processed in the above manner, the impurities cannot be prevented from being embedded between the two terminals, or the impurities between the two terminals cannot be removed, and an ideal cleaning effect cannot be achieved.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model aims to provide a liquid crystal module edge belt cleaning device, it can clear away the impurity that distributes between two terminals, and the cleaning performance is good.

The embodiment of the utility model discloses a realize through following technical scheme:

the liquid crystal module edge cleaning device comprises a box body, wherein two cleaning rollers are rotatably arranged in the box body; the liquid crystal module clamping device is characterized by also comprising a clamping mechanism which is arranged on the upper side of the box body and used for fixing the liquid crystal module, wherein the edge of the liquid crystal module extends into the box body and is distributed between the two cleaning rollers; the two cleaning rollers rotate oppositely, and when the cleaning rollers rotate, the cleaning rollers apply downward friction force to the liquid crystal film group; the cleaning roller comprises a cylindrical body, and a plurality of bristles are arranged on the surface of the cylindrical body.

According to a preferred embodiment, two accelerating rollers are rotatably mounted in the box body, are distributed below the two cleaning rollers and are distributed in one-to-one correspondence with the two cleaning rollers from top to bottom; the axial direction of the accelerating roller is parallel to the axial direction of the cleaning rollers distributed correspondingly; the two accelerating rollers rotate oppositely, and the rotating directions of the two accelerating rollers are consistent with the rotating directions of the two cleaning rollers.

According to a preferred embodiment, the inner wall of the box body is provided with an installation shell, and a plurality of ultrasonic generators are arranged between the box body and the installation shell.

According to a preferred embodiment, the box body comprises a vertical part, and an inverted conical part is integrally formed under the vertical part; the bottom lateral wall of back taper portion runs through and is provided with the stopper.

According to a preferred embodiment, the clamping mechanism at least comprises a fork, a lead screw penetrates through one side wall of the fork and is in threaded connection with the fork, one end of the lead screw is hinged with a pressing block, the other end of the lead screw is provided with a rotating wheel, and the pressing block is distributed in the fork; a cushion block is arranged on the inner side surface of the other side wall of the fork frame; the liquid crystal module is distributed between the pressing block and the cushion block.

According to a preferred embodiment, an extension bracket is arranged on the outer wall of the box body, and a telescopic piece is arranged between the upper end of the extension bracket and the fork.

According to a preferred embodiment, the cylindrical body is cylindrical, and the plurality of bristles are uniformly distributed on the side surface of the cylindrical body at equal intervals.

According to a preferred embodiment, the telescopic member is any one of a hydraulic cylinder, an air cylinder or an electric rod.

The utility model discloses technical scheme has following advantage and beneficial effect at least:

the utility model discloses two washing rollers that set up rotate in opposite directions to the clearance between two terminals can be stretched into to the brush hair, thereby can be when cleaing away the impurity of LCD module marginal surface, also can clear away the impurity in the clearance between two terminals, and it is thorough to wash, can avoid impurity to clear away not thorough problem between the terminal.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic structural diagram of a liquid crystal module according to the present invention;

fig. 3 is a schematic perspective view of the cleaning roller according to the present invention.

Icon: 1-plug, 2-inverted cone part, 3-accelerating roller, 4-vertical part, 5-extending frame, 6-fork frame, 7-cushion block, 8-telescopic piece, 9-pressing block, 10-screw rod, 11-rotating wheel, 12-liquid crystal module, 13-shell, 14-ultrasonic generator, 15-cleaning roller, 151-columnar body, 152-brush hair and 16-terminal.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the present invention, it should be noted that, if the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" and the like indicate the position or positional relationship based on the position or positional relationship shown in the drawings, or the position or positional relationship which is usually placed when the product of the present invention is used, the description is only for convenience of description and simplification, but the indication or suggestion that the device or element to be referred must have a specific position, be constructed and operated in a specific position, and thus, cannot be understood as a limitation of the present invention.

In the description of the present invention, it should be further noted that unless otherwise explicitly stated or limited, the terms "disposed," "mounted," "connected," and "connected" should be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1 to 3, an apparatus for cleaning the edge of a liquid crystal module includes a housing, in which two cleaning rollers 15 are rotatably mounted. The liquid crystal display device further comprises a clamping mechanism which is arranged on the upper side of the box body and used for fixing the liquid crystal module 12, and the edge of the liquid crystal module 12 extends into the box body and is distributed between the two cleaning rollers 15. The two cleaning rollers 15 are rotated in opposite directions, and the cleaning rollers 15 apply a downward frictional force to the liquid crystal film group while the cleaning rollers 15 are rotated. The cleaning roller 15 includes a cylindrical body 151, and a plurality of bristles 152 are disposed on a surface of the cylindrical body 151. In this embodiment, two cleaning rollers 15 are arranged in parallel, one end of each cleaning roller 15 is rotatably installed on the inner wall of the box body through a bearing, and the other end of each cleaning roller 15 penetrates through the side wall of the box body and extends out of the box body and is connected to the driving piece. The preferred drive member is an electric motor. In this embodiment, the driving member is mounted on the outer wall of the box body. Specifically, as shown in fig. 1, the liquid crystal module 12 is first fixed by a clamping mechanism and then inserted between two cleaning rollers 15, more specifically, the terminals 16 thereof are inserted between the two cleaning rollers 15, and at this time, the driving member is activated to rotate the two cleaning rollers 15 to clean the edge of the liquid crystal module 12. In this embodiment, as shown in fig. 1, the cleaning roller 15 on the left side of the liquid crystal module 12 rotates clockwise, the cleaning roller 15 on the right side of the liquid crystal module 12 rotates counterclockwise, and at this time, the brush bristles 152 on the columnar body 151 can extend into the gaps between the terminals 16, so that the impurities on the edge surface of the liquid crystal module 12 can be removed, the impurities in the gaps between the two terminals 16 can be removed, the cleaning is thorough, and the problem of incomplete removal of the impurities between the terminals 16 can be avoided. It should be noted that, in operation, the tank is filled with cleaning liquid, and the cleaning roller 15 is below the liquid level of the cleaning liquid.

In this embodiment, two accelerating rollers 3 are rotatably mounted in the box body, and the two accelerating rollers 3 are distributed below the two cleaning rollers 15 and are distributed corresponding to the two cleaning rollers 15 from top to bottom. The acceleration roller 3 is axially parallel to the cleaning roller 15 which is correspondingly distributed. The two accelerating rollers 3 rotate towards each other, and the rotating directions of the two accelerating rollers 3 are consistent with the rotating directions of the two cleaning rollers 15. Two rollers 3 with higher speed rotate with two washing rollers 15 and install on the box with same mode, when using, two rollers 3 with higher speed rotate to drive the washing liquid of washing roller 15 below and flow at a high speed, and the velocity of flow is high and is in pressure little, thereby can take out liquid crystal module 12 fast with the impurity of wasing from liquid crystal module 12, thereby avoid impurity attached influence cleaning performance on washing roller 15.

Further, in order to improve the cleaning effect and make the impurities on the liquid crystal module 12 more easily separate from the liquid crystal module 12, an installation shell is configured on the inner wall of the box body, and a plurality of ultrasonic generators 14 are arranged between the box body and the installation shell.

In this embodiment, the box includes vertical portion 4, and integrated into one piece is provided with back taper portion 2 under vertical portion 4. The bottom side wall of the inverted cone-shaped part 2 is provided with a plug 1 in a penetrating way. Back taper portion 2 is favorable to concentrating impurity at the bottom half, and the impurity volume of waiting to collect reaches the certain degree after, open stopper 1 with its discharge can.

As shown in fig. 1, the clamping mechanism at least comprises a fork frame 6, a lead screw 10 penetrates through one side wall of the fork frame 6, the lead screw 10 is in threaded connection with the fork frame 6, one end of the lead screw 10 is hinged with a pressing block 9, the other end of the lead screw is provided with a rotating wheel 11, and the pressing block 9 is distributed in the fork frame 6. The other side wall of the yoke 6 is provided with a pad 7 on its inside. The liquid crystal modules 12 are distributed between the pressing block 9 and the cushion block 7. For the convenience of rotation, a handle is disposed outside the runner 11. In this embodiment, the pressing block 9 and the cushion block 7 are rectangular and made of rubber, so that the liquid crystal film group can be prevented from being damaged due to compression.

In order to facilitate the removal of the liquid crystal module 12 from the cabinet and to adjust the depth of insertion thereof between the two cleaning rollers 15, an extension bracket 5 is provided on the outer wall of the cabinet, and a telescopic member 8 is provided between the upper end of the extension bracket 5 and the fork 6. In this embodiment, the extensible member 8 is any one of a hydraulic cylinder, an air cylinder, or an electric rod. Preferably, the telescopic member 8 is a cylinder.

As shown in fig. 3, the cylindrical body 151 is cylindrical, and a plurality of bristles 152 are uniformly distributed on a side surface of the cylindrical body 151.

The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes will occur to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a liquid crystal module edge belt cleaning device which characterized in that: comprises a box body, wherein two cleaning rollers (15) are rotatably arranged in the box body;

the liquid crystal display device is characterized by further comprising a clamping mechanism which is arranged on the upper side of the box body and used for fixing the liquid crystal module (12), wherein the edge of the liquid crystal module (12) extends into the box body and is distributed between the two cleaning rollers (15);

the two cleaning rollers (15) rotate oppositely, and when the cleaning rollers (15) rotate, the cleaning rollers (15) apply downward friction force to the liquid crystal film group;

the cleaning roller (15) comprises a cylindrical body (151), and a plurality of bristles (152) are arranged on the surface of the cylindrical body (151).

2. The apparatus for cleaning the edge of a liquid crystal module of claim 1, wherein: two accelerating rollers (3) are rotatably mounted in the box body, and the two accelerating rollers (3) are distributed below the two cleaning rollers (15) and are distributed in one-to-one correspondence with the two cleaning rollers (15) from top to bottom;

the axial direction of the accelerating roller (3) is parallel to the axial direction of the cleaning roller (15) distributed correspondingly;

the two accelerating rollers (3) rotate oppositely, and the rotating directions of the two accelerating rollers (3) are consistent with the rotating directions of the two cleaning rollers (15).

3. The apparatus for cleaning the edge of a liquid crystal module according to claim 1 or 2, wherein: an installation shell is arranged on the inner wall of the box body, and a plurality of ultrasonic generators (14) are arranged between the box body and the installation shell.

4. The apparatus for cleaning the edge of a liquid crystal module of claim 3, wherein: the box body comprises a vertical part (4), and an inverted cone-shaped part (2) is integrally formed below the vertical part (4);

the bottom side wall of the inverted cone-shaped part (2) is provided with a plug (1) in a penetrating way.

5. The apparatus for cleaning the edge of a liquid crystal module of claim 1, wherein: the clamping mechanism at least comprises a fork frame (6), a screw rod (10) penetrates through one side wall of the fork frame (6), the screw rod (10) is in threaded connection with the fork frame (6), one end of the screw rod (10) is hinged with a pressing block (9), the other end of the screw rod is provided with a rotating wheel (11), and the pressing block (9) is distributed in the fork frame (6);

a cushion block (7) is arranged on the inner side surface of the other side wall of the fork frame (6);

the liquid crystal modules (12) are distributed between the pressing block (9) and the cushion block (7).

6. The apparatus for cleaning the edge of a liquid crystal module of claim 5, wherein: an extension frame (5) is arranged on the outer wall of the box body, and a telescopic piece (8) is arranged between the upper end of the extension frame (5) and the fork frame (6).

7. The apparatus for cleaning the edge of a liquid crystal module of claim 1, wherein: the cylindrical body (151) is cylindrical, and the plurality of bristles (152) are uniformly distributed on the side face of the cylindrical body (151) at equal intervals.

8. The apparatus for cleaning the edge of a liquid crystal module of claim 6, wherein: the telescopic piece (8) is any one of a hydraulic cylinder, an air cylinder or an electric rod.