CN223846506U - A high-efficiency dustproof device for LCD screen production - Google Patents

Abstract

The utility model discloses a high-efficiency dustproof device for liquid crystal display production, which comprises a workbench, wherein the top of the workbench is fixedly connected with a fixing frame, the top of the inner side of the fixing frame is provided with a transverse plate, when dust attached to the bottom of a filter screen needs to be cleaned, a rocking wheel is rotated, the rocking wheel drives a second bevel gear to rotate through a second rotating rod, the second bevel gear drives a first bevel gear meshed with the second bevel gear to rotate, the first bevel gear drives the fly leaf through first dwang to rotate, and the fly leaf drives the brush and rotates, and the dust of clearance adhesion in the filter screen bottom when the brush is rotatory, the dust fall the top of workstation under the action of gravity, then concentrate the dust at clearance workstation top can, the device when cleaning up the dust on the filter screen promptly, only need rotatory shake the round can to it is rotatory to drive the dust of clearance filter screen bottom to the brush, easy operation is convenient.

Description

A high-efficient dust keeper for LCD screen production

Technical Field

The utility model relates to the technical field of liquid crystal display screen production, in particular to a high-efficiency dustproof device for liquid crystal display screen production.

Background

The LCD is an active matrix LCD driven by Thin Film Transistors (TFTs), which mainly uses current to stimulate liquid crystal molecules to generate points, lines and surfaces to form pictures by matching with back lamps.

The existing electrostatic dustproof device for liquid crystal display production is not good in dustproof effect due to fixed positions during use, and is unfavorable for improving the production quality of the liquid crystal display.

Disclosure of utility model

In order to overcome the defects of the prior art, one of the purposes of the utility model is to provide a high-efficiency dustproof device for liquid crystal display production.

One of the purposes of the utility model is realized by adopting the following technical scheme:

The utility model provides a high-efficient dust keeper for LCD screen production, includes the workstation, the top fixedly connected with mount of workstation, the inboard top of mount is equipped with the diaphragm, be close to left and right sides department on the diaphragm and all offered the perforation, the inner chamber activity of perforation runs through and is equipped with the gag lever post, the outside edge of gag lever post is close to bottom department movable sleeve and is equipped with the spring, the bottom fixedly connected with limiting plate of gag lever post, the bottom of diaphragm is close to central point department fixedly connected with connecting rod, the bottom of connecting rod is equipped with the fixed pipe, the top fixedly connected with two connecting plates of fixed pipe, the inner chamber top of fixed pipe is equipped with the motor, the power take off end fixedly connected with actuating lever of motor, the outside edge fixedly connected with blade of actuating lever, the outside edge movable sleeve of fixed pipe is equipped with the movable pipe, the bottom of movable pipe is equipped with fly leaf and fixed plate, the top fixedly connected with a plurality of brush of fly leaf, the bottom fixedly connected with first connecting plate of fly leaf, the bottom fixedly connected with connecting rod of first horn gear, the bottom fixedly connected with second horn gear is equipped with second horn gear fixed connection, the bottom fixedly connected with second horn gear is equipped with second horn fixed connection, the second horn fixed connection has the second horn fixed side.

Further, the top of spring and diaphragm fixed connection, the bottom and the limiting plate fixed connection of spring.

Further, the limiting rod is fixedly connected to the top of the inner side of the fixing frame, and the connecting plate is fixedly connected with the connecting rod.

Further, a plurality of support plates are fixedly connected to the outer side edge of the motor, and the support plates are fixedly connected to the inner cavity of the fixed pipe.

Further, screws are inserted into the positions, close to the top, of the left side and the right side of the movable pipe, and the movable pipe is installed on the fixed pipe through the screws.

Further, the fixed plate is fixedly connected to the inner cavity of the movable pipe, the first rotating rod is rotationally connected with the fixed plate, and the second rotating rod is rotationally connected with the movable pipe.

Compared with the prior art, the utility model has the beneficial effects that:

1. According to the high-efficiency dustproof device for the liquid crystal display screen production, when the liquid crystal display screen placed on the workbench is dedusted, the horn cover is pulled down and moves to the top of the liquid crystal display screen, the blades rotate to generate upward air flow, so that dust carried on the surface of the liquid crystal display screen placed on the workbench can be adsorbed cleanly, and the dust is filtered by the filter screen and is attached to the filter screen, so that the dustproof effect of the liquid crystal display screen production is realized;

2. The utility model relates to a high-efficiency dust-proof device for liquid crystal display production, which is characterized in that when dust attached to the bottom of a filter screen needs to be cleaned, a shaking wheel is rotated, the shaking wheel drives a second bevel gear to rotate through a second rotating rod, the second bevel gear drives a first bevel gear meshed with the second bevel gear to rotate, the first bevel gear drives a movable plate to rotate through the first rotating rod, the movable plate drives a hairbrush to rotate, the dust attached to the bottom of the filter screen is cleaned when the hairbrush rotates, the dust falls to the top of a workbench under the action of gravity, and then the dust on the top of the workbench is cleaned intensively, namely, when the device cleans dust on the filter screen, the shaking wheel is only required to be rotated, so that the hairbrush is driven to rotate to clean the dust on the bottom of the filter screen, and the operation is simple and convenient.

The foregoing description is only an overview of the present utility model, and is intended to be implemented in accordance with the teachings of the present utility model, as well as the preferred embodiments thereof, together with the following detailed description of the utility model, given by way of illustration only, together with the accompanying drawings.

Drawings

FIG. 1 is a front perspective view of the present utility model;

FIG. 2 is a front perspective view of a component cross plate of the present utility model;

FIG. 3 is a front perspective view of the component connecting rod of the present utility model;

FIG. 4 is a bottom perspective view of the component connecting rod of the present utility model;

FIG. 5 is a front perspective view of the component mounting tube of the present utility model;

FIG. 6 is a front cross-sectional view of a component mounting tube of the present utility model;

FIG. 7 is a front perspective view of a movable tube of the component of the present utility model;

FIG. 8 is a bottom perspective view of a movable tube of the component of the present utility model;

FIG. 9 is a bottom perspective view of the component mounting plate of the present utility model;

fig. 10 is a bottom perspective view of the movable plate of the component of the present utility model.

The drawing comprises a workbench, a fixing frame, a transverse plate, a perforated hole, a 5, a limiting rod, a 6, a spring, a 7, a limiting plate, a 8, a connecting rod, a 9, a connecting plate, a 10, a fixed pipe, a11, a motor, a 12, a supporting plate, a 13, a driving rod, a 14, a blade, a 15, a movable pipe, a16, a screw, a 17, a filter screen, a 18, a fixed plate, a 19, a movable plate, a 20, a brush, a 21, a first rotating rod, a 22, a first bevel gear, a 23, a second bevel gear, a 24, a second rotating rod, a 25, a rocking wheel, a 26 and a loudspeaker cover.

Detailed Description

The present utility model will be further described with reference to the accompanying drawings and detailed description, wherein it is to be understood that, on the premise of no conflict, the following embodiments or technical features may be arbitrarily combined to form new embodiments.

It will be understood that when an element is referred to as being "fixed to" another element, it can be directly on the other element or intervening elements may also be present. When a component is considered to be "connected" to another component, it can be directly connected to the other component or intervening components may also be present. When an element is referred to as being "disposed on" another element, it can be directly on the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like are used herein for illustrative purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs. The terminology used herein in the description of the utility model is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. The term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.

Referring to figures 1-10, the utility model provides a technical scheme that the high-efficiency dustproof device for liquid crystal display production comprises a workbench 1, wherein the top of the workbench 1 is fixedly connected with a fixing frame 2, the top of the inner side of the fixing frame 2 is provided with a transverse plate 3, the transverse plate 3 is provided with through holes 4 near the left side and the right side, an inner cavity of each through hole 4 is movably penetrated with a limiting rod 5, the limiting rods 5 are fixedly connected to the top of the inner side of the fixing frame 2, the outer side edge of each limiting rod 5 is movably sleeved with a spring 6 near the bottom end, the bottom end of each limiting rod 5 is fixedly connected with a limiting plate 7, the top end of each spring 6 is fixedly connected with the transverse plate 3, the bottom of each transverse plate 3 is fixedly connected with a connecting rod 8 near the center, the bottom of each connecting rod 8 is provided with a fixing pipe 10, the top of each fixing pipe 10 is fixedly connected with two connecting plates 9, and each connecting plate 9 is fixedly connected with each connecting rod 8;

The top of the inner cavity of the fixed pipe 10 is provided with a motor 11, the outer side edge of the motor 11 is fixedly connected with a plurality of supporting plates 12, the supporting plates 12 are fixedly connected to the inner cavity of the fixed pipe 10, the power output end of the motor 11 is fixedly connected with a driving rod 13, the outer side edge of the driving rod 13 is fixedly connected with a plurality of blades 14, the outer side edge of the fixed pipe 10 is movably sleeved with a movable pipe 15, the positions, close to the top, of the left side and the right side of the movable pipe 15 are respectively inserted with a screw 16, the movable pipe 15 is installed on the fixed pipe 10 through the screws 16, and the top of the inner cavity of the movable pipe 15 is fixedly connected with a filter screen 17;

The bottom of filter screen 17 is equipped with fly leaf 19 and fixed plate 18, fixed plate 18 fixed connection is at the inner chamber of movable tube 15, the top fixedly connected with of fly leaf 19 has a plurality of brush 20, the first bull stick 21 of bottom fixedly connected with of fly leaf 19, the bottom of first bull stick 21 runs through fixed plate 18, be rotationally connected between first bull stick 21 and the fixed plate 18, the outside edge of first bull stick 21 is close to bottom department fixed cover and is equipped with first bevel gear 22, the left side of first bevel gear 22 is equipped with second bevel gear 23, the left side fixedly connected with second bull stick 24 of second bevel gear 23, the lateral wall of movable tube 15 is run through to the left end of second bull stick 24, be rotationally connected between second bull stick 24 and the movable tube 15, the left end fixedly connected with rocking wheel 25 of second bull stick 24, the bottom fixedly connected with loudspeaker cover 26 of movable tube 15.

The high-efficiency dustproof device for the liquid crystal display production comprises the following steps that in the use process, when the liquid crystal display placed on a workbench 1 is dedusted, a horn cover 26 is pulled down, the horn cover 26 drives a movable pipe 15, a fixed pipe 10, a connecting plate 9, a connecting rod 8 and a transverse plate 3 to move downwards, the transverse plate 3 moves at the outer side edge of a limiting rod 5, a spring 6 is compressed, the horn cover 26 moves downwards to the top of the liquid crystal display, a motor 11 is started by an external power supply, the motor 11 drives a blade 14 to rotate through a driving rod 13, the blade 14 rotates to generate upward airflow, the airflow enters from the bottom of the horn cover 26 and then is discharged from the top of the fixed pipe 10, dust carried on the surface of the liquid crystal display placed on the workbench 1 can be adsorbed cleanly, the dust is filtered by a filter screen 17 and is attached to the filter screen 17, after the dust adsorption of the top of the liquid crystal display is completed, downward acting force on the horn cover 26 is released, and the movable pipe 15, the fixed pipe 10, the connecting plate 9, the connecting rod 8 and the transverse plate 3 move upwards to the original position under the action of the spring 6;

When the dust attached to the bottom of the filter screen 17 needs to be cleaned, the motor 11 is stopped, the shaking wheel 25 is rotated, the shaking wheel 25 drives the second bevel gear 23 to rotate through the second rotating rod 24, the second bevel gear 23 drives the first bevel gear 22 meshed with the second bevel gear 23 to rotate, the first bevel gear 22 drives the movable plate 19 to rotate through the first rotating rod 21, the movable plate 19 drives the hairbrush 20 to rotate, the dust attached to the bottom of the filter screen 17 is cleaned when the hairbrush 20 rotates, the dust falls to the top of the workbench 1 under the action of gravity, and then the dust on the top of the workbench 1 is intensively cleaned, namely, when the device cleans the dust on the filter screen 17, only the shaking wheel 25 is required to be rotated, so that the hairbrush 20 is driven to rotate to clean the dust on the bottom of the filter screen 17, and the operation is simple and convenient.

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the device or element being referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present utility model.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In the description of the present utility model, the meaning of "plurality" means at least two, for example, two, three, etc., unless specifically defined otherwise.

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed, mechanically connected, electrically connected, directly connected, indirectly connected through an intervening medium, or in communication between two elements or in an interaction relationship between two elements, unless otherwise explicitly specified. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

In the present utility model, unless expressly stated or limited otherwise, a first feature "up" or "down" a second feature may be the first and second features in direct contact, or the first and second features in indirect contact via an intervening medium. Moreover, a first feature being "above," "over" and "on" a second feature may be a first feature being directly above or obliquely above the second feature, or simply indicating that the first feature is level higher than the second feature. The first feature being "under", "below" and "beneath" the second feature may be the first feature being directly under or obliquely below the second feature, or simply indicating that the first feature is less level than the second feature.

In the description of the present specification, a description referring to terms "one embodiment," "some embodiments," "examples," "specific examples," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present utility model. In this specification, schematic representations of the above terms are not necessarily directed to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, the different embodiments or examples described in this specification and the features of the different embodiments or examples may be combined and combined by those skilled in the art without contradiction.

While embodiments of the present utility model have been shown and described above, it will be understood that the above embodiments are illustrative and not to be construed as limiting the utility model, and that variations, modifications, alternatives and variations may be made to the above embodiments by one of ordinary skill in the art within the scope of the utility model.

Claims (6)

1. A high-efficiency dustproof device for liquid crystal display production comprises a workbench (1), and is characterized in that the top of the workbench (1) is fixedly connected with a fixing frame (2), the top of the inner side of the fixing frame (2) is provided with a transverse plate (3), the positions, close to the left side and the right side, of the transverse plate (3) are provided with perforations (4), an inner cavity of each perforation (4) is movably penetrated with a limiting rod (5), the outer side edge of each limiting rod (5) is movably sleeved with a spring (6) close to the bottom end, the bottom end of each limiting rod (5) is fixedly connected with a limiting plate (7), the bottom of the transverse plate (3) is fixedly connected with a connecting rod (8) close to the center position, the bottom of each connecting rod (8) is provided with a fixed pipe (10), the top of each fixed pipe (10) is fixedly connected with two connecting plates (9), the top of the inner cavity of each fixed pipe (10) is provided with a motor (11), the power output end of each motor (11) is fixedly connected with a driving rod (13), the outer side edge of each driving rod (13) is fixedly connected with a blade (14), the outer side edge of each blade (10) is fixedly connected with a plurality of movable pipes (15), the bottom of filter screen (17) is equipped with fly leaf (19) and fixed plate (18), the top fixedly connected with brush (20) of fly leaf (19), the first bull stick (21) of bottom fixedly connected with of fly leaf (19), the bottom of first bull stick (21) runs through fixed plate (18), the outside edge of first bull stick (21) is close to the fixed cover in bottom department and is equipped with first bevel gear (22), the left side of first bevel gear (22) is equipped with second bevel gear (23), the left side fixedly connected with second bull stick (24) of second bevel gear (23), the lateral wall of movable tube (15) is run through to second bull stick (24) left end, the left end fixedly connected with rocking wheel (25) of second bull stick (24), the bottom fixedly connected with loudspeaker cover (26) of movable tube (15).

2. The efficient dustproof device for the production of the liquid crystal display screen, as claimed in claim 1, is characterized in that the top end of the spring (6) is fixedly connected with the transverse plate (3), and the bottom end of the spring (6) is fixedly connected with the limiting plate (7).

3. The efficient dustproof device for the production of the liquid crystal display screen, as claimed in claim 1, is characterized in that the limiting rod (5) is fixedly connected to the top of the inner side of the fixing frame (2), and the connecting plate (9) is fixedly connected with the connecting rod (8).

4. The efficient dustproof device for the production of the liquid crystal display screen according to claim 1, wherein a plurality of supporting plates (12) are fixedly connected to the outer side edge of the motor (11), and the supporting plates (12) are fixedly connected to the inner cavity of the fixed tube (10).

5. The efficient dustproof device for liquid crystal display production according to claim 1, wherein screws (16) are inserted into the positions, close to the top, of the left side and the right side of the movable tube (15), and the movable tube (15) is mounted on the fixed tube (10) through the screws (16).

6. The efficient dustproof device for the production of the liquid crystal display screen, as set forth in claim 1, characterized in that the fixed plate (18) is fixedly connected to the inner cavity of the movable tube (15), the first rotating rod (21) is rotatably connected with the fixed plate (18), and the second rotating rod (24) is rotatably connected with the movable tube (15).