Industrial LED display screen with dustproof structure

Abstract

The utility model discloses an industrial LED display screen with a dustproof structure, and relates to the technical field of LED display screens. The LED display screen comprises an LED display screen body, a protective shell is arranged on the outer side of the LED display screen body, the opening end of the protective shell is connected with a sealing glass plate, and a lifting plate is arranged at the top end of the protective shell. The air blowing plate can be driven to ascend and descend through the arranged lifting component, under the action of the dust removing component, static electricity removing gas can be sprayed out, the sprayed-out high-pressure gas can also blow off dust on the surface of the sealing glass plate, and after the dust is blown off, the dust can fall into the collecting plate below, so that the dust removing effect is improved. The moisturizing cotton can play a role in condensing dust, so that the dust can be settled in the collecting plate to be collected, the dust removal effect is ensured, and during dust removal, the moisturizing cotton is in a non-contact state with the sealing glass plate, so that the surface of the sealing glass plate cannot be scratched, and subsequent viewing of contents displayed by the LED display screen body cannot be influenced.

Description

Technical Field

[0001] The utility model relates to the technical field of LED display screens, in particular to an industrial LED display screen with a dustproof structure. Background Art

[0002] As detection and control products in industrial process automation systems, display control instruments are widely used in steel, electric power, petrochemical, machinery, pharmaceutical, textile, metallurgy and printing and dyeing industries. Display control instruments: instruments that indicate or record measured values, industrial parameter LED display screens, generally used in control rooms, workshops and other occasions, mainly used to display instantaneous and cumulative quantities of parameters such as power generation, product output, temperature, flow rate, etc.

[0003] When the industrial parameter LED display screen is placed in a workshop, due to the high dust content in the workshop, it needs to be placed inside a sealed housing to prevent it from being disturbed by dust. The use of a transparent plate can facilitate viewing of the parameters displayed on the LED display screen. However, due to the high dust content inside the factory, a large amount of dust will fall on the transparent plate, and the dust on its surface needs to be cleaned regularly. The existing technology generally uses a scraper to clean the dust. Long-term scraping will cause scratches on the transparent plate, which will affect the viewing of the parameters displayed on the LED display screen, making it inconvenient to use.

[0004] Therefore, an industrial LED display screen with a dustproof structure is proposed. Utility Model Content

[0005] In order to solve the problems existing in the prior art, the utility model provides an industrial LED display screen with a dustproof structure.

[0006] In order to achieve the above-mentioned purpose, the utility model specifically adopts the following technical solutions:

[0007] An industrial LED display screen with a dustproof structure comprises an LED display screen body, a protective shell is arranged on the outside of the LED display screen body, a sealing glass plate is connected to the open end of the protective shell, a lifting plate is arranged on the top of the protective shell, a dust removal component is arranged on the lifting plate, the dust removal component comprises an air pump arranged on the top of the lifting plate and a blowing plate slidably arranged on one side of the sealing glass plate, a blowing guide plate is arranged on one side of the blowing plate, an input end of the air pump is connected to an air inlet plate, an ion generator is arranged inside the air inlet plate, and a lifting component for driving the blowing plate to rise and fall is arranged on the lifting plate.

[0008] Furthermore, a slide rail is provided on each of the corresponding two sides of the protective shell, a slider is slidably provided in each of the slide rails, a mounting plate is provided on one side of the slider, and the blowing plate is provided between the two mounting plates.

[0009] Furthermore, the lifting member includes an L-shaped connecting plate arranged at the top end of the lifting plate, an electric telescopic rod is arranged at the bottom end of the L-shaped connecting plate, and the blowing plate is connected to the telescopic end of the electric telescopic rod.

[0010] Furthermore, a filter is movably provided at the air inlet end of the air inlet plate, and a dust shield is provided at the top of the air inlet plate.

[0011] Furthermore, the output end of the air pump is connected to a connecting pipe, one end of the connecting pipe extends to the interior of the air blowing plate, and the air blowing guide plate is designed to be inclined downward.

[0012] Furthermore, a collecting plate is arranged between the two mounting plates, the top of the collecting plate is designed to be open, and moisturizing cotton is arranged inside the collecting plate. The collecting plate is arranged below the blowing plate.

[0013] The beneficial effects of the utility model are as follows:

[0014] The utility model can drive the blowing plate to rise and fall through the lifting component set up, and under the action of the dust removing component, static-eliminating gas can be sprayed out, and the sprayed high-pressure gas can also blow off the dust on the surface of the sealed glass plate. After the dust is blown off, the dust will fall into the collecting plate below. The moisturizing cotton can condense the dust so that it can settle inside the collecting plate for collection, thereby ensuring the dust removal effect. When removing dust, it is in a non-contact state with the sealed glass plate, so the surface of the sealed glass plate will not be scratched, and the subsequent viewing of the content displayed on the LED display screen body will not be affected. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0016] Figure 2 It is the first cross-sectional view of the utility model;

[0017] Figure 3 It is the second cross-sectional view of the utility model;

[0018] Figure 4 It is an enlarged view of the A part of the utility model;

[0019] Figure 5 It is an enlarged view of part B of the utility model.

[0020] Figure numerals: 1. LED display screen body; 2. Protective shell; 201. Sealed glass plate; 3. Lifting plate; 4. Slide rail; 401. Slider; 402. Mounting plate; 5. Lifting member; 501. L-shaped connecting plate; 502. Electric telescopic rod; 6. Dust removal member; 601. Air pump; 602. Air inlet plate; 603. Filter; 604. Ion generator; 605. Dust shield; 606. Connecting pipe; 607. Blowing plate; 608. Blowing guide plate; 609. Collecting plate; 610. Moisturizing cotton. DETAILED DESCRIPTION

[0021] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Generally, the components of the embodiments of the utility model described and shown in the drawings here can be arranged and designed in various different configurations.

[0022] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the present invention to be protected, but merely represents selected embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0023] It should be noted that similar reference numerals and letters represent similar items in the following drawings, so once an item is defined in one drawing, it does not need to be further defined and explained in the subsequent drawings. In addition, the terms "first", "second", etc. are only used to distinguish the description and cannot be understood as indicating or implying relative importance.

[0024] In the description of the embodiments of the present invention, it should be noted that the terms "inside", "outside", "upper", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, or are the orientations or positional relationships in which the utility model product is usually placed when in use. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0025] like Figure 1-5As shown, an industrial LED display screen with a dustproof structure includes an LED display screen body 1, a protective shell 2 is arranged on the outside of the LED display screen body 1, a sealing glass plate 201 is connected to the open end of the protective shell 2, a lifting plate 3 is arranged on the top of the protective shell 2, a dust removal component 6 is arranged on the lifting plate 3, and the dust removal component 6 includes an air pump 601 arranged on the top of the lifting plate 3 and a blowing plate 607 slidably arranged on one side of the sealing glass plate 201, a blowing guide plate 608 is arranged on one side of the blowing plate 607, an input end of the air pump 601 is connected to an air inlet plate 602, and the inside of the air inlet plate 602 is provided with Ion generator 604, the lifting plate 3 is provided with a lifting member 5 for driving the blowing plate 607 to move up and down; specifically, the LED display screen body 1 is placed inside the protective shell 2, and the protective shell 2 is sealed with a sealing glass plate 201, so that the LED display screen body 1 can be dust-proof, and dust can be prevented from entering its interior, thereby extending its service life. In order to ensure its normal heat dissipation, a liquid cooling cycle heat dissipation method can be adopted, which is a commonly used technical means in the prior art, so it is not described in detail here. Since the sealing glass plate 201 is exposed to the outside, in industrial plants When the air blower is used inside a room, dust will inevitably fall, which will block the display. The dust removal component 6 can clean the dust on its surface. When in use, the air pump 601 can draw the outside air into the inside of the blowing plate 607, and then blow it to the surface of the sealing glass plate 201 through the blowing guide plate 608. When blowing, the ion generator 604 can make the gas carry an electric charge. When blowing to the surface of the sealing glass plate 201, it can remove static electricity from the dust on the surface, so that the dust on the surface of the sealing glass plate 201 can be blown down and blown away. The dust enters the interior of the collecting plate 609, and the moisturizing cotton 610 inside can condense the dust, thereby playing a role in dust removal. In addition, under the action of the lifting component 5, the entire surface of the sealed glass plate 201 can be dust-removed. After the dust removal is completed, the blowing plate 607 and the collecting plate 609 can be moved to the position of the lifting plate 3, so that the LED display screen body 1 will not be blocked. During dust removal, it is in a non-contact state with the sealed glass plate 201, so the surface of the sealed glass plate 201 will not be scratched, and the subsequent viewing of the content displayed on the LED display screen body 1 will not be affected.

[0026] like Figure 3 and 5 As shown, a slide rail 4 is provided on each of the corresponding sides of the protective shell 2, a slider 401 is slidably provided in each slide rail 4, a mounting plate 402 is provided on one side of the slider 401, and the blowing plate 607 is provided between the two mounting plates 402; specifically, the set slide rail 4 can guide the slider 401, thereby enabling the blowing plate 607 to move more stably.

[0027] like Figure 3 As shown, the lifting component 5 includes an L-shaped connecting plate 501 arranged at the top of the lifting plate 3, and an electric telescopic rod 502 is arranged at the bottom end of the L-shaped connecting plate 501, and the blowing plate 607 is connected to the telescopic end of the electric telescopic rod 502; specifically, the extension and retraction of the electric telescopic rod 502 can drive the blowing plate 607 and the collecting plate 609 to rise and fall.

[0028] like Figure 4 As shown, a filter 603 is movably provided at the air inlet end of the air inlet plate 602, and a dust shield 605 is provided at the top of the air inlet plate 602; specifically, the filter 603 can filter the sucked-in dust, thereby preventing external dust from being blown onto the surface of the sealing glass plate 201, and the dust shield 605 can also prevent dust from settling down onto the filter 603.

[0029] like Figure 2 , 3 As shown in FIG. 5 , the output end of the air pump 601 is connected to a connecting pipe 606 , one end of which extends to the interior of the blowing plate 607 , and the blowing guide plate 608 is designed to be tilted downward; specifically, the connecting pipe 606 is a corrugated tube, and thus can shrink as the blowing plate 607 rises and falls.

[0030] like Figure 5 As shown, a collecting plate 609 is arranged between the two mounting plates 402, the top of the collecting plate 609 is designed to be open, and a moisturizing cotton 610 is arranged inside the collecting plate 609, and the collecting plate 609 is arranged below the blowing plate 607; specifically, since the blowing guide plate 608 is designed to be inclined downward, after the dust on the surface of the sealing glass plate 201 is blown off, the dust will fall into the collecting plate 609 below, and water is placed in the collecting plate 609. The moisturizing cotton 610 can condense the dust, so that it can settle inside the collecting plate 609 for collection, thereby ensuring the dust removal effect.

[0031] In summary: when used inside an industrial plant, dust will inevitably fall, which will block the display. The dust removal component 6 can clean the dust on its surface. When in use, the air pump 601 can draw the outside air into the inside of the blowing plate 607, and then blow it to the surface of the sealed glass plate 201 through the blowing guide plate 608. When blowing, the ion generator 604 can make the gas carry an electric charge. When blowing to the surface of the sealed glass plate 201, it can remove static electricity from the dust on the surface, so that the dust on the surface of the sealed glass plate 201 can be blown downwards. It is blown into the interior of the collecting plate 609, and the moisturizing cotton 610 inside it can condense the dust and thus play a role in dust removal. In addition, under the action of the lifting component 5, the entire surface of the sealed glass plate 201 can be dust-removed. After the dust removal is completed, the blowing plate 607 and the collecting plate 609 can be moved to the position of the lifting plate 3, so that the LED display screen body 1 will not be blocked. During dust removal, it is in a non-contact state with the sealed glass plate 201, so the surface of the sealed glass plate 201 will not be scratched, and the subsequent viewing of the content displayed on the LED display screen body 1 will not be affected.

[0032] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and the specification only describe the principles of the utility model. The utility model may be subject to various changes and improvements without departing from the spirit and scope of the utility model. These changes and improvements fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. An industrial LED display screen with a dustproof structure, comprising an LED display screen body (1), a protective shell (2) is arranged outside the LED display screen body (1), and a sealing glass plate (201) is connected to the open end of the protective shell (2), characterized in that: A lifting plate (3) is provided at the top of the protective shell (2), and a dust removal component (6) is provided on the lifting plate (3). The dust removal component (6) includes an air pump (601) provided at the top of the lifting plate (3) and a blowing plate (607) slidably provided on one side of the sealing glass plate (201), and a blowing guide plate (608) is provided on one side of the blowing plate (607). The input end of the air pump (601) is connected to an air inlet plate (602), and an ion generator (604) is provided inside the air inlet plate (602). A lifting component (5) for driving the blowing plate (607) to rise and fall is provided on the lifting plate (3).

2. The industrial LED display screen with dustproof structure according to claim 1, characterized in that: A slide rail (4) is provided on each of the two corresponding sides of the protective shell (2), a slider (401) is slidably provided in each of the slide rails (4), a mounting plate (402) is provided on one side of the slider (401), and the blowing plate (607) is provided between the two mounting plates (402).

3. The industrial LED display screen with dustproof structure according to claim 1, characterized in that: The lifting member (5) comprises an L-shaped connecting plate (501) arranged at the top end of the lifting plate (3), an electric telescopic rod (502) is arranged at the bottom end of the L-shaped connecting plate (501), and the blowing plate (607) is connected to the telescopic end of the electric telescopic rod (502).

4. The industrial LED display screen with a dustproof structure according to claim 1, characterized in that: A filter screen (603) is movably provided at the air inlet end of the air inlet plate (602), and a dust shield (605) is provided at the top end of the air inlet plate (602).

5. The industrial LED display screen with dustproof structure according to claim 1, characterized in that: The output end of the air pump (601) is connected to a connecting pipe (606), one end of which extends to the interior of the air blowing plate (607), and the air blowing guide plate (608) is designed to be inclined downward.

6. The industrial LED display screen with dustproof structure according to claim 2, characterized in that: A collecting plate (609) is arranged between the two mounting plates (402), the top of the collecting plate (609) is designed to be open, a moisturizing cotton (610) is arranged inside the collecting plate (609), and the collecting plate (609) is arranged below the blowing plate (607).

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