Dust removal device for liquid crystal display screen of mobile phone

Abstract

The utility model provides a mobile phone liquid crystal display screen dust removal device, which relates to the technical field of mobile phone liquid crystal display screens, and comprises two support frames, the outer surface of one support frame is fixedly connected with a motor, the output end of the motor movably penetrates through the outer surface of the support frame, and the output end of the motor is fixedly connected with a screw rod; the outer surface of the lead screw is in threaded connection with a moving table. According to the screen gluing device, under the action of an electric push rod, a telescopic rod, a fixing plate, a mounting block, a telescopic rod and a spring, a gluing roller can be stably in contact with a screen, then under the action of a suction fan, a motor, a lead screw, a movable table, a connecting pipe, a hose, an air suction plate and the gluing roller, dust on the screen can be adsorbed by the air suction plate through movement of the movable table, and the screen can be conveniently cleaned. And then the gluing roller adheres fine dust, fibers and other dirt attached to the surface of the screen, so that the defect of dust collection is overcome, and the dust removal effect on the screen is improved through combination of dust collection and gluing.

Description

TECHNICAL FIELD

[0001] The utility model relates to mobile phone liquid crystal display screen technical field especially relates to a mobile phone liquid crystal display screen dust collector. BACKGROUND

[0002] Mobile phone display screen also be called mobile phone screen, mainly used for showing image and color, screen size according to screen diagonal line calculation, usually with inch as unit, refer to screen diagonal length, generally speaking, the more color that can show, more complex image can be shown, the picture level is also more rich, in the process of film covering of liquid crystal display screen, in order to guarantee the display effect of screen, need to carry out dust removal processing to the surface adherend.

[0003] The existing, when the surface of mobile phone display screen is cleaned, usually realizes through dust collector, and liquid crystal display screen is very easy to adsorb dust because of static electricity, which makes even if dust collector sucks away a part of dust, static electricity still can make some dust remain on the surface, dust removal is not thorough, and the efficiency of dust removal is reduced, so a kind of mobile phone liquid crystal display screen dust collector needs to be proposed. UTILITY MODEL CONTENT

[0004] The utility model mainly provides a kind of mobile phone liquid crystal display screen dust collector that improve dust removal efficiency and effect conveniently.

[0005] In order to realize the above purpose, the utility model adopts the following technical scheme: a kind of mobile phone liquid crystal display screen dust collector, including two support frames, the outer surface of one of the support frames is fixedly connected with motor, and the output end of motor is movably penetrated with the outer surface of support frame, the output end of motor is fixedly connected with screw rod, the outer surface of screw rod is threadedly connected with moving station, the top of moving station is fixedly connected with electric push rod, the output end of electric push rod is movably penetrated with the top of moving station, the output end of electric push rod is fixedly connected with fixed plate, the bottom of fixed plate is fixedly connected with telescopic link in symmetry, the bottom of two telescopic links is fixedly connected with mounting block, the outer surface of two mounting blocks is all set with placing groove, the inner surface of two placing grooves is provided with sticky roller, the bottom of fixed plate is fixedly connected with air suction plate away from telescopic link.

[0006] Preferably, the outer surface of two telescopic links is all sleeved with spring, the top of two springs is all fixedly connected with the bottom of fixed plate, and the bottom end of two springs is respectively fixedly connected with the top of two mounting blocks. Under the action force of spring, downward pressure can be always applied to mounting block, so that sticky roller can stably contact screen.

[0007] Preferably, the top of the air suction plate is fixedly connected with a connecting pipe, and the front end surface of the connecting pipe is fixedly connected with a hose.

[0008] Preferably, the bottom of the hose is fixedly connected with a filter assembly, and the right surface of the filter assembly is fixedly connected with an air suction fan.

[0009] Preferably, the bottom of the two support frames is fixedly connected with a base, and the top of the base is fixedly connected with a workbench.

[0010] Preferably, the outer surfaces of the two support frames are fixedly connected with guide rods, and the outer surfaces of the guide rods are movably penetrated into the inner surfaces of the moving table.

[0011] Preferably, the right end surface of the lead screw is rotatably connected with the outer surface of the other support frame.

[0012] Compared with the prior art, the advantages and positive effects of the utility model lie in,

[0013] 1、 the utility model discloses a screen dust removal device that can be used for the screen dust removal of a mobile phone liquid crystal display screen.

[0014] 2、 the utility model discloses a screen dust removal device that can be used for the screen dust removal of a mobile phone liquid crystal display screen. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 a perspective view of a mobile phone liquid crystal display screen dust removal device is provided for the utility model;

[0016] Figure 2 a perspective view of a mobile phone liquid crystal display screen dust removal device is provided for the utility model;

[0017] Figure 3Part structure of a mobile phone LCD screen dust removal device is shown in the utility model.

[0018] Figure 4 Part structure of a mobile phone LCD screen dust removal device is shown in the utility model.

[0019] Legend: 1, support frame; 2, air suction fan; 3, filter assembly; 4, guide rod; 5, workbench; 6, base; 7, electric push rod; 8, screw rod; 9, motor; 10, mounting block; 11, fixed plate; 12, moving table; 13, viscose roller; 14, hose; 15, telescopic rod; 16, spring; 17, air suction plate; 18, connecting pipe; 19, placing groove. DETAILED DESCRIPTION

[0020] In order to enable the above-mentioned purpose, features and advantages of the utility model to be more clearly understood, the utility model will be further described below in conjunction with the drawings and embodiments.It needs to be explained that, in the case of no conflict, the embodiments of the present application and the features in the embodiments can be combined with each other.

[0021] In the following description, a lot of specific details are set forth in order to fully understand the utility model, however, the utility model can also be implemented in other ways different from the description herein, therefore, the utility model is not limited to the specific embodiments disclosed in the following description.

[0022] Please refer to Figures 1-4 The utility model provides a technical scheme: as Figure 1 The utility model discloses a mobile phone LCD screen dust removal device, including two support frames 1, the outer surface of one of support frames 1 is fixedly connected with motor 9, and the output of motor 9 is movably penetrated with the outer surface of support frame 1, the output of motor 9 is fixedly connected with screw rod 8, the outer surface of screw rod 8 is threadedly connected with moving table 12, the top of moving table 12 is fixedly connected with electric push rod 7, the output of electric push rod 7 is movably penetrated with the top of moving table 12, the output of electric push rod 7 is fixedly connected with fixed plate 11, the bottom of fixed plate 11 is fixedly connected with telescopic rod 15 symmetrically, the bottom of two telescopic rods 15 is fixedly connected with mounting block 10, the outer surface of two mounting blocks 10 is all provided with placing groove 19, the inner surface of two placing grooves 19 is provided with viscose roller 13, and the bottom of fixed plate 11 is fixedly connected with air suction plate 17 away from telescopic rod 15.

[0023] As Figures 1-3 The outer surface of two telescopic rods 15 is all covered with spring 16, the top of two springs 16 is all fixedly connected with the bottom of fixed plate 11, and the bottom of two springs 16 is respectively fixedly connected with the top of two mounting blocks 10, under the action of spring 16, can always exert downward pressure to mounting block 10, so that viscose roller 13 can stably contact screen.

[0024] As Figures 1-3 shown in the figure, the top of the air suction plate 17 is fixedly connected with the connecting pipe 18, and the front end surface of the connecting pipe 18 is fixedly connected with the hose 14. Through the action force of the hose 14 and the connecting pipe 18, negative pressure can be generated inside the air suction plate 17 to perform dust collection work.

[0025] As Figures 1-2 shown in the figure, the bottom of the hose 14 is fixedly connected with the filter assembly 3, and the right surface of the filter assembly 3 is fixedly connected with the air suction fan 2. The air filter inside the filter assembly 3 can filter the air to prevent dust from directly entering the inside of the air suction fan 2.

[0026] As Figures 1-2 shown in the figure, the bottom between the two support frames 1 is fixedly connected with the base 6, and the top of the base 6 is fixedly connected with the workbench 5. Through the setting of the workbench 5, the screen can be fixed and limited to avoid displacement phenomenon during dust removal.

[0027] As Figures 1-2 shown in the figure, the outer surfaces between the two support frames 1 are fixedly connected with the guide rod 4, and the outer surface of the guide rod 4 is movably penetrated with the inner surface of the moving table 12. Through the setting of the guide rod 4, the moving table 12 is more stable when moving.

[0028] As Figures 1-2 shown in the figure, the right end surface of the lead screw 8 is rotatably connected with the outer surface of the other support frame 1. Under the action of the support frame 1, the lead screw 8 is more stable when rotating.

[0029] The method for using the device and the working principle are as follows: when the screen of the mobile phone needs to be cleaned, the screen is placed on the workbench 5, the threaded rod is rotated to drive the clamping block to move and clamp and fix the screen, then the electric push rod 7 is started to drive the fixed plate 11 to move downwards, so that the adhesive roller 13 moves upwards in the placing groove 19 and is attached to the top of the placing groove 19, the adhesive roller 13 is in contact with the screen, under the action of the extension rod 15 and the spring 16, the adhesive roller 13 is pressed downwards, so that the adhesive roller 13 is in stable contact with the screen and provides a certain buffering effect, improves the cleaning effect, then the motor 9 is started to drive the lead screw 8 to rotate in the two support frames 1, under the action of the guide rod 4, the moving table 12 moves linearly along the lead screw 8 and the guide rod 4, so that the adhesive roller 13 rolls on the screen, when the moving table 12 moves, the air suction machine 2 is started synchronously, under the action of the connecting pipe 18 and the hose 14, the air suction plate 17 inside generates negative pressure, so that when the air suction plate 17 moves on the screen, the dust on the screen is sucked, the air filter inside the filter assembly 3 can filter the air to avoid the dust directly entering the air suction machine 2, under the action of the adhesive roller 13, the fine dust, fibers and other dirt on the surface of the screen can be adhered, so as to make up for the deficiency of dust suction, through the combination of dust suction and adhesion, the effect of cleaning the screen is improved, under the action of the placing groove 19, the adhesive roller 13 can be pulled upwards for a distance along the placing groove 19, then the adhesive roller 13 is taken out from the mounting block 10 along the gap for maintenance or replacement.

[0030] The above is only a preferred embodiment of the present application, and does not limit the present application in other forms. Any skilled person in the art can modify or change the above disclosed technical content to equivalent embodiments applied to other fields, but any simple modification, equivalent change and modification of the above embodiments according to the technical essence of the present application still belongs to the protection scope of the technical scheme of the present application.

Claims

1. A dust removal device for a mobile phone LCD screen, comprising two support frames (1), characterized in that: One of the support frames (1) has a motor (9) fixedly connected to its outer surface, and the output end of the motor (9) is movably connected to the outer surface of the support frame (1). The output end of the motor (9) is fixedly connected to a lead screw (8). The outer surface of the lead screw (8) is threadedly connected to a moving platform (12). The top of the moving platform (12) is fixedly connected to an electric push rod (7). The output end of the electric push rod (7) is movably connected to the top of the moving platform (12). The output end of the electric push rod (7) is fixedly connected to a fixed plate (11). The bottom of the fixed plate (11) is symmetrically fixedly connected to telescopic rods (15). The bottom of both telescopic rods (15) is fixedly connected to mounting blocks (10). The outer surface of both mounting blocks (10) is provided with placement grooves (19). The inner surface of both placement grooves (19) is provided with adhesive rollers (13). The bottom of the fixed plate (11) away from the telescopic rods (15) is fixedly connected to a suction plate (17).

2. The mobile phone LCD screen dust removal device according to claim 1, characterized in that: Springs (16) are fitted on the outer surfaces of both telescopic rods (15). The tops of the two springs (16) are fixedly connected to the bottom of the fixing plate (11), and the bottoms of the two springs (16) are fixedly connected to the tops of the two mounting blocks (10).

3. The mobile phone LCD screen dust removal device according to claim 2, characterized in that: The top of the suction plate (17) is fixedly connected to a connecting pipe (18), and the front end face of the connecting pipe (18) is fixedly connected to a flexible hose (14).

4. The mobile phone LCD screen dust removal device according to claim 3, characterized in that: A filter assembly (3) is fixedly connected to the bottom of the hose (14), and a suction fan (2) is fixedly connected to the right surface of the filter assembly (3).

5. The mobile phone LCD screen dust removal device according to claim 4, characterized in that: A base (6) is fixedly connected between the bottoms of the two support frames (1), and a worktable (5) is fixedly connected to the top of the base (6).

6. The mobile phone LCD screen dust removal device according to claim 5, characterized in that: A guide rod (4) is fixedly connected between the outer surfaces of the two support frames (1), and the outer surface of the guide rod (4) movably penetrates the inner surface of the moving platform (12).

7. The mobile phone LCD screen dust removal device according to claim 6, characterized in that: The right end face of the lead screw (8) is rotatably connected to the outer surface of another support frame (1).

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