OLED display cleaning protection structure

Abstract

The utility model discloses an OLED (Organic Light Emitting Diode) display cleaning protection structure, which belongs to the technical field of OLED display screens, and is characterized by comprising a fixed frame, a screw rod and a sliding rod are rotationally connected to two sides of the top of the fixed frame respectively, and a screw sleeve and a sliding sleeve are arranged on the surfaces of the screw rod and the sliding rod respectively; a fixing plate is bolted between the opposite sides of the threaded sleeve and the sliding sleeve, a cleaning assembly is bolted to the front side of the fixing plate, clamping plates are arranged on the two sides of the interior of the fixing frame, and an electric cylinder structure is bolted to the side, close to the fixing frame, of each clamping plate. The cleaning assembly comprises a mounting plate, the mounting plate is connected to the front side of the fixing plate in a bolted mode, a first fixing frame and a second fixing frame are arranged on the front side and the rear side of the bottom of the mounting plate respectively, by arranging the cleaning assembly, various stains, including oil stains and other stains difficult to clean, on the surface of the OLED display screen can be effectively removed, the display screen cannot be scratched, and the service life of the OLED display screen is prolonged. And the surface quality of the display screen is ensured.

Description

TECHNICAL FIELD

[0001] The utility model relates to OLED display screen technical field, especially relate to a kind of OLED display cleaning protection structure. BACKGROUND

[0002] Organic light emitting diode OLED is considered as the third generation display technology due to the excellent characteristics of self-emission, no backlight, high contrast, thin, wide viewing angle, fast response, flexible panel, wide temperature range, simple structure and process, etc.OLED display screen needs to be cleaned after being packaged as a whole to form a display screen, which plays a protective role to prevent screen damage and dirt.

[0003] At present, OLED display screen is usually manually cleaned by artificial, which requires manual support of OLED display screen, further leading to the need to increase more staff, thereby increasing personnel costs, and the existing cleaning efficiency is low, and the screen is easily scratched when there are sundries on the surface of OLED display screen during cleaning process.

[0004] The existing patent (publication number: CN220879772U) discloses an OLED display screen cleaning device, which can realize the limiting sliding of the clamping block by the mutual cooperation of the driving motor, rotating disc, rotating part, mounting part, sliding block and clamping block, so as to clamp and fix the four corners of the OLED display screen, thereby facilitating subsequent cleaning of the OLED display screen.

[0005] In view of the above problems, the existing patent provides a solution, but when there are stains on the OLED display screen, it is difficult to completely clean some difficult-to-remove stains such as oil stains by simply wiping and air blowing, thereby reducing the protective cleaning effect of the OLED display screen.

[0006] Therefore, an OLED display cleaning protection structure is proposed. UTILITY MODEL CONTENT

[0007] The utility model aims to provide an OLED display cleaning protection structure, which can solve the problem that when there are stains on the OLED display screen, it is difficult to completely clean some difficult-to-remove stains such as oil stains by simply wiping and air blowing, thereby reducing the protective cleaning effect of the OLED display screen.

[0008] In order to achieve the above object, the utility model provides the following technical scheme: a kind of OLED display cleaning protection structure, including fixed frame, the both sides of the top of the fixed frame are rotatably connected with screw rod and slide bar, the surface of the screw rod and slide bar is respectively provided with screw sleeve and slide sleeve, fixed plate is connected between the opposite side of the screw sleeve and slide sleeve, and the front side of fixed plate is connected with cleaning assembly, the both sides in the inside of fixed frame are provided with clamping plate, and the side of clamping plate close to fixed frame is connected with electric cylinder structure with bolt;

[0009] The cleaning assembly includes a mounting plate, the mounting plate is bolted to the front side of the fixed plate, the front side and the rear side of the bottom of the mounting plate are provided with a first fixing frame and a second fixing frame respectively, the inside of the first fixing frame and the second fixing frame is provided with a roller brush and a dehumidifying piece respectively, the right side of the roller brush is connected with a liquid inlet pipe through a rotary joint, and one end of the liquid inlet pipe is communicated with a flow control valve.

[0010] Preferably, the roller brush includes a cleaning roller, the inside of the cleaning roller is provided with a connecting pipe, and the right side of the connecting pipe is communicated with the liquid inlet pipe.

[0011] Preferably, the surface of the connecting pipe is annularly provided with a liquid outlet pipe, and the surface of the cleaning roller is annularly provided with a plurality of groups of flexible bristles.

[0012] Preferably, the dehumidifying piece includes a connecting roller, the surface of the connecting roller is provided with a felt plate, and the felt plate and the connecting roller are provided with a spring therebetween.

[0013] Preferably, the number of the felt plates is four, and the felt plates are annularly arranged on the surface of the connecting roller, and the number of the springs is a plurality, and the springs are annularly and uniformly distributed between the felt plates and the connecting roller.

[0014] Preferably, the surface of the cleaning roller is annularly provided with a plurality of liquid outlet holes, and the liquid outlet holes are communicated with the liquid outlet pipe and correspond one by one.

[0015] Preferably, the shaft end of the left side of the cleaning roller is provided with a driving motor, and the left sides of the cleaning roller and the connecting roller are provided with a belt transmission structure, and the cleaning roller and the connecting roller are drivingly connected through the belt transmission structure.

[0016] Preferably, the bottom of the inside of the fixed plate is provided with two electric heating wires, and the top of the inside of the fixed plate is provided with a plurality of fan structures.

[0017] Compared with the prior art, the utility model has the beneficial effects that:

[0018] 1、The cleaning assembly can effectively remove various stains on the surface of the OLED display screen, including difficult-to-clean stains such as oil stains, without scratching the display screen, and ensures the surface quality of the display screen.

[0019] 2、The present application can limit the position of the OLED display screen when protective cleaning treatment is performed on the OLED display screen, thereby facilitating protective cleaning treatment of the cleaning assembly. BRIEF DESCRIPTION OF DRAWINGS

[0020] Figure 1 It is an overall structural view of the OLED display cleaning protection structure of the present application.

[0021] Figure 2 It is a structural schematic view of the cleaning assembly of the present application.

[0022] Figure 3 It is a structural schematic view of the roller brush of the present application.

[0023] Figure 4 It is a structural schematic view of the dehumidifying piece of the present application.

[0024] Figure 5 It is a bottom view of the fixed plate of the present application.

[0025] In the figure, 1, fixed frame; 2, screw rod; 3, sliding rod; 4, screw sleeve; 5, sliding sleeve; 6, fixed plate; 7, cleaning assembly; 71, mounting plate; 72, first fixed frame; 73, second fixed frame; 74, roller brush; 741, cleaning roller; 742, connecting pipe; 743, liquid outlet pipe; 744, flexible brush; 75, dehumidifying piece; 751, connecting roller; 752, felt plate; 753, spring; 76, liquid inlet pipe; 77, flow control valve; 8, clamping plate; 9, electric cylinder structure; 10, liquid outlet hole; 11, heating wire; 12, fan structure. DETAILED DESCRIPTION

[0026] The technical solutions in the embodiments of the present application will be described clearly and completely below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0027] Please refer to Figures 1-5 The present application provides the technical solutions:

[0028] The utility model provides an OLED display cleaning protection structure, including fixed frame 1, both sides of fixed frame 1 top are rotatably connected with screw rod 2 and slide bar 3 respectively, and the surface of screw rod 2 and slide bar 3 is provided with screw bushing 4 and slide bushing 5 respectively, and the opposite side between screw bushing 4 and slide bushing 5 is hinged with fixed plate 6, and the front side of fixed plate 6 is hinged with cleaning assembly 7, both sides in fixed frame 1 are provided with clamping plate 8, and the side of clamping plate 8 close to fixed frame 1 is hinged with electric cylinder structure 9,

[0029] Cleaning assembly 7 includes mounting plate 71, mounting plate 71 is hinged in the front side of fixed plate 6, and the front side and rear side of mounting plate 71 bottom are provided with first fixed frame 72 and second fixed frame 73 respectively, and the inside of first fixed frame 72 and second fixed frame 73 is provided with roller brush piece 74 and dehumidification piece 75 respectively, the right side of roller brush piece 74 is connected with liquid inlet pipe 76 through rotary joint, and one end of liquid inlet pipe 76 is communicated with flow control valve 77.

[0030] In the embodiment: through cleaning assembly 7, through the driving motor structure of external connection drive screw rod 2 rotation, can drive screw bushing 4 and cleaning assembly 7 etc. structure moves together, simultaneously through liquid inlet pipe 76 piece with the special cleaning fluid for OLED display screen of external connection is transported to roller brush piece 74, through roller brush piece 74, the dirt on OLED display screen is cleaned, and through dehumidification piece 75, the moisture left by roller brush piece 74 can be removed, to prevent the damage caused by the residual moisture to the display screen.

[0031] Specifically, as shown in Figure 3 Roller brush piece 74 includes cleaning roller 741, and the inside of cleaning roller 741 is provided with connecting pipe 742, and the right side of connecting pipe 742 is communicated with liquid inlet pipe 76.

[0032] Specifically, as shown in Figure 3 The surface of connecting pipe 742 is annularly provided with liquid outlet pipe 743, and the surface of cleaning roller 741 is annularly provided with a plurality of groups of flexible brush 744.

[0033] Specifically, as shown in Figure 4 Dehumidification piece 75 includes connecting roller 751, and the surface of connecting roller 751 is provided with felt plate 752, and spring 753 is arranged between felt plate 752 and connecting roller 751.

[0034] Specifically, as shown in Figure 4 The number of felt plate 752 is four, and the surface of connecting roller 751 is annularly provided, and the number of spring 753 is a plurality of, and is annularly and evenly distributed between felt plate 752 and connecting roller 751.

[0035] In the embodiment, the liquid inlet pipe 76 is provided with cleaning liquid by an external liquid supply device (such as a pump, a liquid tank, etc.), and the cleaning liquid flows into the connecting pipe 742 under the action of pressure, the connecting pipe 742 serves as a conveying channel of the cleaning liquid inside the cleaning roller 741, and the cleaning liquid is uniformly distributed to the liquid outlet pipe 743 on the surface of the cleaning roller 741. When the cleaning roller 741 is rotated under the driving of the external driving motor, the flexible brush 744 is bent and deformed under the action of centrifugal force and friction force with the display screen surface, and at the same time, the cleaning liquid carried by the flexible brush 744 is uniformly applied to the display screen surface. With the continuous rotation of the cleaning roller 741, the flexible brush 744 continuously contacts the stains on the display screen surface and removes the stains through the dissolution, emulsification and other effects of the cleaning liquid. Due to the flexible material of the brush, it will not scratch the display screen surface. Through the dehumidifying part 75, when the connecting roller 751 rotates, the felt plate 752 is tightly attached to the display screen surface under the elastic action of the spring 753. Since the felt plate 752 has good water absorption, when it contacts the water or other liquid remaining on the display screen surface, it can absorb the liquid into the felt plate 752 through capillary action, thereby removing the remaining liquid on the display screen surface and preventing water from damaging the display screen.

[0036] Specifically, as shown in Figure 3 The surface of the cleaning roller 741 is annularly provided with a plurality of liquid outlet holes 10, and the liquid outlet holes 10 are in communication with the liquid outlet pipes 743 and correspond one by one.

[0037] Specifically, as shown in Figure 1 A driving motor is connected to the left end of the cleaning roller 741, and a belt transmission structure is arranged between the left sides of the cleaning roller 741 and the connecting roller 751. The cleaning roller 741 and the connecting roller 751 are drivingly connected through the belt transmission structure.

[0038] In the embodiment, the driving motor is connected to the left side of the cleaning roller 741 and drivingly connected to the connecting roller 751 through the belt transmission structure, so as to realize the cooperative work of the cleaning roller 741 and the connecting roller 751. When the driving motor drives the cleaning roller 741 to rotate for cleaning, the connecting roller 751 can be simultaneously driven to rotate synchronously through the belt transmission structure, so that the cleaning and dehumidifying processes can be closely connected and efficiently performed.

[0039] Specifically, as shown in Figure 5 Two electric heating wires 11 are arranged at the bottom of the fixed plate 6, and a plurality of fan structures 12 are arranged at the top of the fixed plate 6.

[0040] In the embodiment, after the dehumidifying member 75 preliminarily removes the residual liquid on the surface of the display screen, the electric heating wire 11 can further dry the display screen, the heat generated by the electric heating wire 11 can accelerate the evaporation of the moisture, and the fan structure 12 can form air flow to quickly take away the evaporated water vapor, thereby improving the drying speed.

[0041] Working principle: when the OLED display screen is cleaned, the OLED display screen is placed in the fixed frame 1, the clamping plate 8 is contacted with the OLED display screen through the electric cylinder structure 9, the OLED display screen is positioned, then the liquid inlet pipe 76 provides the cleaning liquid through the external liquid supply equipment (such as a pump, a liquid storage tank and the like), the cleaning liquid flows into the connecting pipe 742 under the action of the pressure, the connecting pipe 742 is used as a conveying channel of the cleaning liquid in the cleaning roller 741, and the cleaning liquid is uniformly distributed to the liquid outlet pipe 743 on the surface of the connecting pipe 742; when the cleaning roller 741 is rotated under the driving of the external driving motor, the flexible brush 744 is deformed under the action of the centrifugal force and the friction force with the surface of the display screen, and the cleaning liquid carried by the flexible brush 744 is uniformly applied to the surface of the display screen; with the continuous rotation of the cleaning roller 741, the flexible brush 744 continuously contacts the stains on the surface of the display screen and removes the stains through the dissolution, emulsification and the like of the cleaning liquid; due to the flexible material of the brush, the surface of the display screen is not scratched, and the connecting roller 751 is driven to rotate through the belt transmission structure, the felt plate 752 is tightly attached to the surface of the display screen under the elastic action of the spring 753; due to the good water absorption of the felt plate 752, the liquid is absorbed into the felt plate 752 through the capillary action when the felt plate 752 contacts the residual liquid on the surface of the display screen, so that the residual liquid on the surface of the display screen is removed, and the display screen is prevented from being damaged by the residual liquid; finally, the heat generated by the electric heating wire 11 can accelerate the evaporation of the moisture, and the fan structure 12 can form air flow to quickly take away the evaporated water vapor, thereby improving the drying speed of the OLED display screen.

[0042] The above is only a preferred embodiment of the utility model, and is not used to limit the utility model, and any modification, equivalent replacement and improvement made within the spirit and principle of the utility model should be included in the protection scope of the utility model.

Claims

1. An OLED display cleaning protection structure comprising a fixed frame (1), characterized in that: The both sides of the top of the fixed frame (1) are rotationally connected with screw rod (2) and slide rod (3) respectively, the surfaces of the screw rod (2) and slide rod (3) are provided with screw sleeve (4) and slide sleeve (5) respectively, the opposite sides of the screw sleeve (4) and slide sleeve (5) are bolted with fixed plate (6), and the front side of the fixed plate (6) is bolted with cleaning assembly (7), the both sides of the inside of the fixed frame (1) are provided with clamping plate (8), and the side of the clamping plate (8) close to the fixed frame (1) is bolted with electric cylinder structure (9). The cleaning assembly (7) includes a mounting plate (71) bolted to the front side of the fixed plate (6), the front side and the rear side of the bottom of the mounting plate (71) are provided with a first fixing frame (72) and a second fixing frame (73) respectively, the inside of the first fixing frame (72) and the second fixing frame (73) are provided with a roller brush (74) and a dehumidifying piece (75) respectively, the right side of the roller brush (74) is connected with a liquid inlet pipe (76) through a rotary joint, and one end of the liquid inlet pipe (76) is communicated with a flow control valve (77). 2.The OLED display cleaning protection structure according to claim 1, characterized in that: The roller brush (74) includes a cleaning roller (741), and the inside of the cleaning roller (741) is provided with a connecting pipe (742) in communication with the liquid inlet pipe (76). 3.The OLED display cleaning protection structure according to claim 2, characterized in that: The surface of the connecting pipe (742) is annularly provided with a liquid outlet pipe (743), and the surface of the cleaning roller (741) is annularly provided with a plurality of groups of flexible brush hairs (744).

4. The OLED display cleaning protection structure according to claim 2, characterized in that: The dehumidifying piece (75) includes a connecting roller (751), and the surface of the connecting roller (751) is provided with a felt plate (752), and the felt plate (752) and the connecting roller (751) are provided with springs (753) therebetween.

5. The OLED display cleaning protection structure according to claim 4, characterized in that: The number of the felt plate (752) is four, and the felt plate (752) is annularly arranged on the surface of the connecting roller (751), and the number of the spring (753) is a plurality, and the spring (753) is annularly and uniformly distributed between the felt plate (752) and the connecting roller (751).

6. The OLED display cleaning protection structure according to claim 3, characterized in that: The surface of the cleaning roller (741) is annularly provided with a plurality of liquid outlet holes (10) in communication with the liquid outlet pipe (743) in one-to-one correspondence.

7. The OLED display cleaning protection structure according to claim 4, characterized in that: The shaft end of the left side of the cleaning roller (741) is provided with a driving motor, and the left sides of the cleaning roller (741) and the connecting roller (751) are provided with a belt transmission structure, and the cleaning roller (741) and the connecting roller (751) are drivingly connected through the belt transmission structure.

8. The OLED display cleaning protection structure according to claim 1, characterized in that: The bottom of the inside of the fixed plate (6) is provided with two electric heating wires (11), and the top of the inside of the fixed plate (6) is provided with a plurality of fan structures (12).

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