Shell structure of LED screen

Abstract

The utility model discloses a shell structure of an LED screen, which comprises a shell body, the shell body comprises a polyurethane coating layer, the bottom of the polyurethane coating layer is coated with an epoxy furan coating layer, and the bottom of the epoxy furan coating layer is coated with a water-based inorganic zinc-rich coating layer. Through the arrangement of the polyurethane coating layer, the epoxy furan coating layer, the water-based inorganic zinc-rich coating layer, the buffer box, the buffer plate, buffer rubber, a supporting assembly, a sliding ring, a polish rod, a movable plate, a spring, a transverse plate supporting rod and a Teflon coating layer, the problems that an existing LED screen shell is poor in wear-resisting effect, the surface is possibly abraded, and the service life of the LED screen shell is prolonged are solved. The problems that an existing shell is poor in protection effect, the LED screen is possibly damaged when the LED screen falls off from a high position, the cost of a user is increased, the market share is reduced, and the use requirement of people cannot be met are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of LEDs, in particular to a shell structure of an LED screen. Background Art

[0002] Light-emitting diodes, or LEDs for short, are a commonly used light-emitting device that emits light by releasing energy through the recombination of electrons and holes. They are widely used in the field of lighting. Light-emitting diodes can efficiently convert electrical energy into light energy. They have a wide range of uses in modern society, such as lighting, flat-panel displays, and medical devices. This electronic component appeared as early as 1962. In the early days, it could only emit low-intensity red light. Later, other monochromatic versions were developed, and the light that can be emitted has spread to visible light, infrared light, and ultraviolet light, and the luminosity has also been improved to a considerable degree. The use has also changed from the initial use as indicator lights, display boards, etc., but the existing LED screen shell has poor wear resistance, which may cause wear on the surface and reduce the beauty of the LED screen. At the same time, the existing shell protection effect is not good, which may cause damage to the LED screen when it falls from a high place, increasing the user's cost, reducing the market share, and failing to meet people's needs. Utility Model Content

[0003] The purpose of the utility model is to provide a shell structure of an LED screen, which has the advantages of wear resistance and good protective effect, and solves the problem that the existing LED screen shell has poor wear resistance, which may cause surface wear and reduce the appearance of the LED screen. At the same time, the existing shell has poor protective effect, which may cause damage to the LED screen when the LED screen falls from a height, thereby increasing the user's cost, reducing market share, and failing to meet people's usage needs.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a shell structure of an LED screen, including a shell body, the shell body including a polyurethane coating layer, the bottom of the polyurethane coating layer is coated with an epoxy furan coating layer, the bottom of the epoxy furan coating layer is coated with a water-based inorganic zinc-rich coating layer, the bottom of the water-based inorganic zinc-rich coating layer is coated with a Teflon coating layer, buffer rubbers are fixedly installed on both sides of the outer surface of the shell body, a buffer box is fixedly installed on the back of the shell body, a light rod is fixedly installed on the left end of the inner cavity of the buffer box, slip rings are slidably installed on both sides of the front surface of the light rod, springs are fixedly installed on both sides of the front surface of the light rod, a movable plate is movably installed on the front surface of the slip ring, a cross plate is fixedly installed on the right end of the movable plate, support rods are fixedly installed on both sides of the right end of the cross plate, a buffer plate is fixedly installed on the right end of the support rod, and a support assembly is fixedly installed on the bottom of the shell body.

[0005] Preferably, the water-based inorganic zinc-rich coating layer includes a zinc silicate coating layer, and the inner surface of the zinc silicate coating layer is coated with a modified polyphenylene sulfide coating layer.

[0006] Preferably, the bottom of the modified polyphenylene sulfide coating layer is coated with a polytetrafluoroethylene coating layer, and the bottom of the polytetrafluoroethylene coating layer is coated with a cyanide coating layer.

[0007] Preferably, the epoxy furan coating layer includes a chlorosulfonated polyethylene coating layer, and the bottom of the chlorosulfonated polyethylene coating layer is coated with an aluminum tripolyphosphate coating layer.

[0008] Preferably, the bottom of the aluminum tripolyphosphate coating layer is coated with a polyurea coating layer, and the bottom of the polyurea coating layer is coated with a fluorocarbon coating layer.

[0009] Preferably, the zinc silicate coating layer and the modified polyphenylene sulfide coating layer are connected via a PA coating, and the thickness of the zinc silicate coating layer is 0.03 mm.

[0010] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0011] 1. The utility model solves the problem that the existing LED screen shell has poor wear resistance, which may cause surface wear and reduce the appearance of the LED screen, and the existing shell has poor protective effect, which may cause damage to the LED screen when it falls from a height, thereby increasing the user's cost, reducing the market share, and failing to meet people's usage needs through the provision of a polyurethane coating layer, an epoxy furan coating layer, a water-based inorganic zinc-rich coating layer, a buffer box, a buffer plate, a buffer rubber, a support assembly, a slip ring, a light rod, a movable plate, a spring, a cross plate support rod and a Teflon coating layer.

[0012] 2. The utility model has the advantages of good ozone resistance, chemical corrosion resistance, oil resistance, heat resistance, light resistance and wear resistance through the setting of the zinc silicate coating layer. Through the setting of the modified polyphenylene sulfide coating layer, it has wide applicability, is difficult to dissolve in water, is non-toxic and has good thermal stability. It also has the effects of rust prevention, corrosion prevention and flame retardancy. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the structure of the utility model;

[0014] Figure 2 This is a cross-sectional view of the structure of the housing body of the utility model;

[0015] Figure 3 This is a cross-sectional view of the layer structure of the water-based inorganic zinc-rich coating of the utility model;

[0016] Figure 4 This is a cross-sectional view of the epoxy furan coating layer structure of the utility model;

[0017] Figure 5 This is a cross-sectional view of the buffer box structure of the utility model.

[0018] In the figure: 1. Shell body; 101. Polyurethane coating layer; 102. Epoxyfuran coating layer; 1021. Chlorosulfonated polyethylene coating layer; 1022. Aluminum tripolyphosphate coating layer; 1023. Polyurea coating layer; 1024. Fluorocarbon coating layer; 103. Water-based inorganic zinc-rich coating layer; 1031. Zinc silicate coating layer; 1032. Modified polyphenylene sulfide coating layer; 1033. Polytetrafluoroethylene coating layer; 1034. Cyanide coating layer; 104. Teflon coating layer; 2. Buffer box; 3. Buffer plate; 4. Buffer rubber; 5. Support assembly; 6. Slip ring; 7. Bare rod; 8. Movable plate; 9. Spring; 10. Cross plate; 11. Support rod. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0020] See also Figure 1-5A shell structure of an LED screen includes a shell body 1, the shell body 1 includes a polyurethane coating layer 101, the bottom of the polyurethane coating layer 101 is coated with an epoxy furan coating layer 102, the bottom of the epoxy furan coating layer 102 is coated with a water-based inorganic zinc-rich coating layer 103, the bottom of the water-based inorganic zinc-rich coating layer 103 is coated with a Teflon coating layer 104, buffer rubbers 4 are fixedly installed on both sides of the outer surface of the shell body 1, and a buffer box 2 is fixedly installed on the back of the shell body 1, A polished rod 7 is fixedly installed at the left end of the inner cavity of the buffer box 2, and slip rings 6 are slidably installed on both sides of the front surface of the polished rod 7. Springs 9 are fixedly installed on both sides of the front surface of the polished rod 7. A movable plate 8 is movably installed on the front surface of the slip ring 6. A cross plate 10 is fixedly installed on the right end of the movable plate 8. Support rods 11 are fixedly installed on both sides of the right end of the cross plate 10. A buffer plate 3 is fixedly installed on the right end of the support rod 11. A support assembly 5 is fixedly installed at the bottom of the shell body 1. Through the setting of the polyurethane coating layer 101, it has It has the advantages of strong adhesion, good wear resistance, high hardness, chemical resistance, good weather resistance and other superior properties. Through the setting of the modified polyphenylene sulfide coating layer 1032, it has outstanding corrosion resistance, heat resistance and wear resistance, and can also improve the finish. Through the setting of the polytetrafluoroethylene coating layer 1033, it has the advantages of excellent adhesion, wear resistance, heat resistance, radiation resistance and solvent resistance. Through the setting of the cyanide coating layer 1034, it has the advantages of non-stickiness, heat resistance, surface non-stickiness to water and oil and excellent wear resistance. The buffer rubber 4 can be used to provide shock absorption protection for both sides of the shell body 1. When the back of the shell body 1 is under pressure, it drives the support rod 11 to move. The support rod 11 moves left and right to drive the horizontal plate 10 to move left and right. The horizontal plate 10 moves left and right to drive the movable plate 8 to move left and right. The movable plate 8 moves left and right to drive the slip ring 6 to adjust the height through the light rod 7. When the slip ring 6 contacts the spring 9 during the height adjustment, it performs buffering and shock absorption treatment to avoid damage to the back of the shell body 1.

[0021] The water-based inorganic zinc-rich coating layer 103 includes a zinc silicate coating layer 1031, and the inner surface of the zinc silicate coating layer 1031 is coated with a modified polyphenylene sulfide coating layer 1032. Through the setting of the zinc silicate coating layer 1031, it has the advantages of good ozone resistance, chemical corrosion resistance, oil resistance, heat resistance, light resistance and wear resistance. Through the setting of the modified polyphenylene sulfide coating layer 1032, it has wide applicability, is difficult to dissolve in water, is non-toxic and has good thermal stability, and also has anti-rust, anti-corrosion and flame retardant effects.

[0022] The bottom of the modified polyphenylene sulfide coating layer 1032 is coated with a polytetrafluoroethylene coating layer 1033 , and the bottom of the polytetrafluoroethylene coating layer 1033 is coated with a cyanide condensation coating layer 1034 .

[0023] The epoxy furan coating layer 102 includes a chlorosulfonated polyethylene coating layer 1021 , and the bottom of the chlorosulfonated polyethylene coating layer 1021 is coated with an aluminum tripolyphosphate coating layer 1022 .

[0024] The bottom of the aluminum tripolyphosphate coating layer 1022 is coated with a polyurea coating layer 1023 , and the bottom of the polyurea coating layer 1023 is coated with a fluorocarbon coating layer 1024 .

[0025] The zinc silicate coating layer 1031 and the modified polyphenylene sulfide coating layer 1032 are connected by the PA coating, and the thickness of the zinc silicate coating layer 1031 is 0.03 mm.

[0026] When in use, the polyurethane coating layer 101 has the advantages of strong adhesion, good wear resistance, high hardness, chemical resistance, good weather resistance and other superior properties. The modified polyphenylene sulfide coating layer 1032 has outstanding corrosion resistance, heat resistance and wear resistance, and can also improve the finish. The polytetrafluoroethylene coating layer 1033 has the advantages of excellent adhesion, wear resistance, heat resistance, radiation resistance and solvent resistance. The cyanide coating layer 1034 has non-stickiness, heat resistance and other advantages. , the surface is not stained with water and oil and has excellent wear resistance. The buffer rubber 4 can be used to provide shock absorption protection for both sides of the shell body 1. When the back of the shell body 1 is under pressure, it drives the support rod 11 to move. The support rod 11 moves left and right to drive the cross plate 10 to move left and right. The cross plate 10 moves left and right to drive the movable plate 8 to move left and right. The movable plate 8 moves left and right to drive the slip ring 6 to adjust the height through the light rod 7. When the slip ring 6 contacts the spring 9 during height adjustment, it performs buffering and shock absorption treatment to avoid damage to the back of the shell body 1.

[0027] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A housing structure of an LED screen, comprising a housing body (1), characterized in that: The shell body (1) comprises a polyurethane coating layer (101), the bottom of the polyurethane coating layer (101) is coated with an epoxy furan coating layer (102), the bottom of the epoxy furan coating layer (102) is coated with a water-based inorganic zinc-rich coating layer (103), and the bottom of the water-based inorganic zinc-rich coating layer (103) is coated with a Teflon coating layer (104), and buffer rubbers (4) are fixedly installed on both sides of the outer surface of the shell body (1), and a buffer box (2) is fixedly installed on the back of the shell body (1), and the buffer box (2) has a plurality of inner and outer surfaces. A light rod (7) is fixedly installed at the left end of the cavity, and slip rings (6) are slidably installed on both sides of the front surface of the light rod (7), and springs (9) are fixedly installed on both sides of the front surface of the light rod (7). A movable plate (8) is movably installed on the front surface of the slip ring (6), and a cross plate (10) is fixedly installed on the right end of the movable plate (8). Support rods (11) are fixedly installed on both sides of the right end of the cross plate (10), and a buffer plate (3) is fixedly installed on the right end of the support rod (11). A support assembly (5) is fixedly installed on the bottom of the shell body (1).

2. The shell structure of the LED screen according to claim 1, characterized in that: The water-based inorganic zinc-rich coating layer (103) comprises a zinc silicate coating layer (1031), and the inner surface of the zinc silicate coating layer (1031) is coated with a modified polyphenylene sulfide coating layer (1032).

3. The shell structure of the LED screen according to claim 2, characterized in that: The bottom of the modified polyphenylene sulfide coating layer (1032) is coated with a polytetrafluoroethylene coating layer (1033), and the bottom of the polytetrafluoroethylene coating layer (1033) is coated with a cyanide coating layer (1034).

4. The shell structure of the LED screen according to claim 1, characterized in that: The epoxy furan coating layer (102) includes a chlorosulfonated polyethylene coating layer (1021), and the bottom of the chlorosulfonated polyethylene coating layer (1021) is coated with an aluminum tripolyphosphate coating layer (1022).

5. The shell structure of the LED screen according to claim 4, characterized in that: The bottom of the aluminum tripolyphosphate coating layer (1022) is coated with a polyurea coating layer (1023), and the bottom of the polyurea coating layer (1023) is coated with a fluorocarbon coating layer (1024).

6. The shell structure of the LED screen according to claim 2, characterized in that: Said The zinc silicate coating layer (1031) and the modified polyphenylene sulfide coating layer (1032) are connected via a PA coating. The thickness of the zinc silicate coating layer (1031) is 0.03 mm.

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