A photoelectric screen cleaning device and a photoelectric screen thereof

Abstract

The utility model relates to display technical field, specifically disclose a kind of photoelectric screen cleaning device and its photoelectric screen, including the fixed bottom plate placed on ground;The fixed bottom plate is symmetrically fixedly connected with connecting seat;Rotary connection has central shaft between the connecting seat;The first telescopic pipe is sleeved on the central shaft;The second telescopic pipe is slidably connected in the first telescopic pipe and is grooved;Second fixed plate is fixedly connected on the second telescopic pipe;When the photoelectric screen of large area is cleaned as required, the lower end of photoelectric screen is adhered to fixed bottom plate, then cleaning unit is adhered to photoelectric screen, then first electric push rod and second electric push rod are started reciprocating extension and contraction movement, to push cleaning unit to move on photoelectric screen and clean, to can clean the upper half of photoelectric screen, then shift the device to uncleaned position, repeat operation, so that large area and high photoelectric screen can be cleaned, so more safe and efficient.

Description

Technical Field

[0001] This utility model relates to the field of display technology, specifically to a photoelectric screen cleaning device and its photoelectric screen. Background Technology

[0002] Optoelectronic glass screens are innovative display products that combine optoelectronic technology with glass materials. By integrating light-emitting elements such as LEDs or OLEDs with a glass substrate, a transparent display effect is achieved. This technology is reshaping the visual experience of architectural, commercial, and public spaces, bringing new possibilities for information display and spatial design.

[0003] Chinese utility model patent CN202570638U, published on December 5, 2012, discloses a screen cleaner for cleaning a screen. The screen cleaner has a cleaning unit comprising: a foaming cleaning body with a receiving groove; a cleaning cloth covering the outer periphery of the foaming cleaning body to form multiple cleaning surfaces; and a cleaning liquid bottle removably placed in the receiving groove of the foaming cleaning body. Thus, a single foaming cleaning body can house both the cleaning cloth and the cleaning liquid bottle, making it very convenient to carry and use. The screen cleaner also includes a grip cap for easy handling; furthermore, it includes a sealing cap or canister unit to prevent contamination of the screen cleaner.

[0004] However, the aforementioned publicly available solutions have the following shortcomings: the existing screen cleaning devices are handheld and operated on the screen, so they are only suitable for manual cleaning of small screen areas. Therefore, for large-area optoelectronic glass screens, such cleaning methods are inefficient and cannot quickly remove dust from the surface of large-area optoelectronic glass screens. Utility Model Content

[0005] The purpose of this invention is to solve the technical problem that existing screen cleaning devices are handheld and operated on the screen, thus only suitable for manual cleaning of small screen areas. For large-area optoelectronic glass screens, this cleaning method is inefficient and cannot quickly remove dust from the surface of large optoelectronic glass screens. The invention provides an optoelectronic screen cleaning device and the optoelectronic screen thereof.

[0006] To achieve the above objectives, the present invention adopts the following technical solution;

[0007] This utility model discloses a photoelectric screen cleaning device and its photoelectric screen, comprising a fixed base plate placed on the ground; connecting seats symmetrically fixed to the fixed base plate; a central shaft rotatably connected between the connecting seats; a first telescopic tube sleeved on the central shaft; a second telescopic tube slidably connected to the first telescopic tube through a groove; a second fixed plate fixed to the second telescopic tube; a first electric push rod fixed to the second fixed plate; the lower end of the first electric push rod fixed to the first fixed plate; the first fixed plate fixed to the outer surface of the first telescopic tube; a second electric push rod fixed to the second fixed plate; a third fixed plate fixed to the end of the second electric push rod; a third telescopic tube fixed to the third fixed plate; the third telescopic tube slidably inserted into the second telescopic tube; and a cleaning unit provided on the third telescopic tube.

[0008] Furthermore, the cleaning unit includes a first fastener threadedly connected to both sides of the third telescopic tube; an open frame is sleeved on the first fastener; a movable base plate is detachably fixed to the open frame; the movable base plate has a locking groove; and a cleaning tool is inserted into the locking groove.

[0009] Furthermore, a second fastener is threadedly connected to the corresponding opening of the cleaning tool on the movable base plate.

[0010] A photoelectric screen, comprising the photoelectric screen cleaning device described in any one of the above claims.

[0011] The photoelectric screen cleaning device and its photoelectric screen provided by this utility model have the following beneficial effects:

[0012] 1. This utility model addresses the need to clean large-area photoelectric screens by attaching a fixed base plate to the lower end of the screen, then attaching the cleaning unit to the screen, and finally activating the first and second electric push rods to reciprocate and extend, thereby pushing the cleaning unit to move up and down on the screen for cleaning. This allows for cleaning of the upper part of the screen. The device can then be moved to an uncleaned area and the process repeated, enabling the cleaning of large-area and high-height photoelectric screens in a safer and more efficient manner.

[0013] 2. This utility model uses a first fastener to movably connect the opening frame to the third telescopic tube, so that when the cleaning tool is pressed against the photoelectric screen, the contact area will not change due to the tilt angle of the third telescopic tube, thus allowing it to always be in close contact with the photoelectric screen for cleaning. Attached Figure Description

[0014] The specific embodiments of this utility model will be described in further detail below with reference to the accompanying drawings;

[0015] Figure 1 This is a schematic diagram of the axial side structure of this utility model;

[0016] Figure 2 This is a front view structural diagram of the present invention;

[0017] Figure 3 This is a side view of the structure of this utility model.

[0018] The following are the labels in the diagram: 1. Fixed base plate; 2. Connecting seat; 3. Central shaft; 4. Opening seat; 5. First telescopic tube; 6. Second telescopic tube; 7. Second fixed plate; 8. First electric actuator; 9. First fixed plate; 10. Second electric actuator; 11. Third fixed plate; 12. Third telescopic tube; 13. First fastener; 14. Opening frame; 15. Movable base plate; 16. Locking slot; 17. Cleaning tool; 18. Second fastener; 19. Elastic rope. Detailed Implementation

[0019] It should be understood that the specific embodiments described herein are merely illustrative of the present invention and are not intended to limit the present invention.

[0020] The technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only a part of the embodiments of this utility model, and not all of them. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.

[0021] It should be noted that all directional indications (such as up-down-left-right-forward-backward...) in the embodiments of this utility model are only used to explain the relative positional relationship and movement of each component in a certain specific posture (as shown in the figure). If the specific posture changes, the directional indication will also change accordingly. The connection can be a direct connection or an indirect connection.

[0022] Please see Figure 1-3As shown, a photoelectric screen cleaning device includes a fixed base plate 1 placed on the ground; connecting seats 2 are symmetrically fixed to the fixed base plate 1; a central shaft 3 is rotatably connected between the connecting seats 2; a first telescopic tube 5 is sleeved on the central shaft 3; a second telescopic tube 6 is slidably connected to the first telescopic tube 5 through a groove; a second fixing plate 7 is fixed to the second telescopic tube 6; a first electric push rod 8 is fixed to the second fixing plate 7; a first fixing plate 9 is fixed to the lower end of the first electric push rod 8; the first fixing plate 9 is fixed to the outer surface of the first telescopic tube 5; a second electric push rod 10 is fixed to the second fixing plate 7; a third fixing plate 11 is fixed to the end of the second electric push rod 10; the third fixing plate... 11 is fixedly connected to a third telescopic tube 12; the third telescopic tube 12 is slidably inserted into the second telescopic tube 6; the third telescopic tube 12 is equipped with a cleaning unit. When it is necessary to clean a large area of ​​the photoelectric screen, the fixed base plate 1 is attached to the lower end of the photoelectric screen, and then the cleaning unit is attached to the photoelectric screen. Then, the first electric push rod 8 and the second electric push rod 12 are activated to reciprocate and extend, thereby pushing the cleaning unit to move up and down on the photoelectric screen for cleaning. This allows the upper part of the photoelectric screen to be cleaned. Then, the device is moved to an uncleaned position and the operation is repeated, so that a large area and a high photoelectric screen can be cleaned, making it safer and more efficient.

[0023] The cleaning unit includes a first fastener 13 threadedly connected to both sides of the third telescopic tube 12; an opening frame 14 is sleeved on the first fastener 13; a movable base plate 15 is detachably fixed to the opening frame 14; the movable base plate 15 has a locking groove 16; a cleaning tool 17 is inserted into the locking groove 16. The opening frame 14 is movably connected to the third telescopic tube 12 by the first fastener 13, so that when the cleaning tool 17 is pressed against the photoelectric screen, the contact area will not change due to the tilt angle of the third telescopic tube 12, so that it can always be in close contact with the photoelectric screen for cleaning.

[0024] The movable base plate 15 has a corresponding hole for the cleaning device 17 with a threaded connection to a second fastener 18. The second fastener 18 makes the connection strength of the cleaning device 17 in the slot 16 higher, thus making it more stable for long-term use.

[0025] An elastic rope 19 is inserted into a hole on the opening frame 14; the lower end of the elastic rope 19 is inserted into the opening seat 4; the opening seat 4 is fixed to the upper surface of the fixed base plate 1, and the opening frame 14 and the cleaning tool 17 are always tightly attached to the surface of the photoelectric screen by the tension of the elastic rope 19 for up and down cleaning and wiping.

[0026] The first telescopic tube 5, the second telescopic tube 6, and the third telescopic tube 12 are made of aluminum alloy tubes, which makes them lightweight while having sufficient strength, so that they can maintain a straight state in the air, thereby resisting the cleaning tool 17 to perform up and down reciprocating cleaning operations on the surface of the photoelectric screen.

[0027] A photoelectric screen, comprising the photoelectric screen cleaning device described in any one of the above claims.

[0028] In the description of this specification, references to terms such as "an embodiment," "example," "specific example," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

[0029] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model.

Claims

1. A photoelectric screen cleaning device, characterized in that; The system includes a fixed base plate (1) placed on the ground; a connecting seat (2) is symmetrically fixed to the fixed base plate (1); a central shaft (3) is rotatably connected between the connecting seats (2); a first telescopic tube (5) is sleeved on the central shaft (3); a second telescopic tube (6) is slidably connected to the first telescopic tube (5) through a groove; a second fixed plate (7) is fixed to the second telescopic tube (6); a first electric push rod (8) is fixed to the second fixed plate (7); a first fixed plate (9) is fixed to the lower end of the first electric push rod (8); the first fixed plate (9) is fixed to the outer surface of the first telescopic tube (5); a second electric push rod (10) is fixed to the second fixed plate (7); a third fixed plate (11) is fixed to the end of the second electric push rod (10); a third telescopic tube (12) is fixed to the third fixed plate (11); the third telescopic tube (12) is slidably inserted into the second telescopic tube (6); and a cleaning unit is provided on the third telescopic tube (12).

2. The photoelectric screen cleaning device according to claim 1, characterized in that: The cleaning unit includes a first fastener (13) threaded to both sides of the third telescopic tube (12); an opening frame (14) is sleeved on the first fastener (13); a movable base plate (15) is detachably fixed to the opening frame (14); a slot (16) is provided on the movable base plate (15); a cleaning tool (17) is inserted into the slot (16).

3. The photoelectric screen cleaning device according to claim 2, characterized in that: The movable base plate (15) has a second fastener (18) threadedly connected to the corresponding cleaning tool (17) through an opening.

4. The photoelectric screen cleaning device according to claim 2, characterized in that: An elastic rope (19) is inserted into a hole in the opening frame (14); the lower end of the elastic rope (19) is inserted into the opening seat (4); the opening seat (4) is fixed to the upper surface of the fixed base plate (1).

5. The photoelectric screen cleaning device according to claim 1, characterized in that: The first telescopic tube (5), the second telescopic tube (6) and the third telescopic tube (12) are made of aluminum alloy tubes.

6. A photoelectric screen, characterized in that, The photoelectric screen cleaning device includes any one of claims 1-5.

Images