Protective shell for LED display screen

Abstract

The utility model discloses a protective shell for an LED display screen, and relates to the field of LED display screens. The LED display screen comprises an LED display screen body and a protective rear cover, protective mechanisms are arranged at the corners of the LED display screen body, each protective mechanism comprises a mounting plate, a mounting groove is formed in the surface of each mounting plate, a protective corner is arranged on one side of each mounting plate, and mounting holes are formed in the corners of the protective rear cover. According to the LED display screen corner protector, through the protection mechanism, the corner protector is installed at the corner of an LED display screen, the detachability of the corner protector is achieved, the dismounting and mounting convenience of the corner protector is remarkably improved, meanwhile, due to the straight-groove-shaped structural design of the mounting groove, the LED display screen corner protector is convenient to mount and dismount, and the service life of the LED display screen is prolonged. The angle bead can be flexibly adjusted according to the actual size of the LED display screen, the adaptability of the angle bead to the LED display screen is improved, it can be ensured that the angle bead is tightly attached to the corner of the display screen all the time, and stable supporting and protection are provided for the display screen.

Description

Technical Field

[0001] The utility model relates to the field of LED display screens, in particular to a protective shell for LED display screens. Background Art

[0002] LED display is a device that uses the light-emitting characteristics of LED (light-emitting diode) to achieve display effects. LED display is composed of many LED units, each of which is a light-emitting diode. By controlling the brightness and color of each LED unit, various images and texts can be displayed. Its core component is a controller, which controls the brightness and color of the LED unit according to the input signal.

[0003] In order to enhance the protection capability of existing LED display screens during transportation and use, supporting corner guards are usually installed at the corners of the display screens, which can effectively prevent the LED lamp beads from being damaged or falling off due to bumps during movement or use. However, most of the corner guard designs widely used at present are fixed structures and fixed with structural adhesives. Although this design method is stable, it is not flexible and convenient during disassembly and reinstallation, which affects the overall user experience of the LED display screen. Utility Model Content

[0004] Based on this, the purpose of the utility model is to provide a protective shell for an LED display screen to solve the technical problem that most of the current corner protection structures are fixed structures and bonded with structural adhesives, which are not convenient for disassembly and use.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a protective shell for an LED display screen, comprising an LED display screen and a protective back cover, wherein protective mechanisms are arranged at the corners of the LED display screen, wherein the protective mechanisms comprise a mounting plate, wherein a mounting groove is arranged on the surface of the mounting plate, wherein a corner guard is arranged on one side of the mounting plate, wherein mounting holes are arranged at the corners of the protective back cover, and the mounting plate is connected to the protective back cover via a first mounting bolt.

[0006] By adopting the above technical solution, the integrated design of the corner guard and the mounting plate, and the use of the first mounting bolt to penetrate the mounting groove and the mounting hole for threaded connection, the corner guard is firmly installed on the corner of the LED display screen. This installation method not only fixes the position of the corner guard and the mounting plate, but also provides them with necessary support. More importantly, this structure makes the corner guard a detachable structure, which greatly improves the convenience of disassembly and installation of the corner guard and facilitates subsequent maintenance and replacement.

[0007] Furthermore, the first mounting bolt passes through the mounting slot and is threadedly connected to the mounting hole.

[0008] By adopting the above technical solution, it is ensured that the corner protector and the mounting plate are firmly installed at the corners of the LED display. This connection method provides a strong fixing force, effectively preventing the corner protector from moving or falling off due to external force, thereby ensuring the continuous protection of the corner protector on the corners of the display.

[0009] Furthermore, the installation groove is a straight groove structure, which is used to adapt to the installation of the LED display screen.

[0010] By adopting the above technical solution, the straight groove structure of the installation groove can ensure that the corner guard fits tightly with the edge of the LED display screen, providing a stable installation foundation, which not only simplifies the installation process, but also enhances the accuracy and stability of the installation.

[0011] Furthermore, the inner side of the corner guard fits with the corner of the LED display screen, and the mounting plate and the corner guard are an integrated structure.

[0012] By adopting the above technical solution, it can be ensured that the corners of the display screen are fully protected, and the corner protectors can effectively absorb and disperse external forces that may hit the corners of the display screen, thereby reducing the risk of damage to the corners.

[0013] Furthermore, a limiting groove and a threaded hole are provided on the surface of the LED display screen, the limiting groove is a rectangular structure, and a sealing strip is provided inside the limiting groove.

[0014] By adopting the above technical solution, the sealing strip can be firmly placed in the limiting groove, thereby effectively enhancing the sealing of the display screen. The sealing strip can prevent external factors such as dust and moisture from invading the interior of the display screen, thereby protecting the display screen from damage.

[0015] Furthermore, a first through hole is formed on the sealing strip, and a second through hole is formed on the surface of the protective back cover.

[0016] By adopting the above technical solution, the first through hole opened on the sealing strip cooperates with the second through hole opened on the protective back cover, so that the second mounting bolt can pass through smoothly and tightly fix the protective back cover on the LED display screen, ensuring a tight connection between the display screen and the back cover, and effectively preventing the intrusion of external dust, moisture, etc.

[0017] Furthermore, second mounting bolts are provided inside the first through hole and the second through hole and are threadedly connected to the threaded holes for mounting the LED display screen and the protective back cover.

[0018] By adopting the above technical solution, a tight connection between the LED display screen and the protective back cover can be achieved. This connection method is very stable and can effectively prevent relative movement between the display screen and the back cover, thereby ensuring the stability and safety of the equipment during operation.

[0019] Furthermore, the threaded holes, the first through holes and the second through holes are each provided in multiple groups.

[0020] By adopting the above technical solution, the selectivity and flexibility of installation are increased, making the connection between the LED display screen and the protective back cover more stable, which can adapt to installation requirements of different positions and quantities, and improves the convenience and accuracy of installation.

[0021] Furthermore, the corner protector has two but not limited to two material structure forms.

[0022] By adopting the above technical solution, more comprehensive protection can be provided. Different materials have different physical and chemical properties. Therefore, a suitable material combination can be selected according to actual needs to enhance the durability, impact resistance and corrosion resistance of the corner guard. For example, one material can provide good toughness and impact resistance, while another material can provide better corrosion resistance.

[0023] In summary, the utility model mainly has the following beneficial effects:

[0024] 1. The utility model installs the corner protector on the corner of the LED display screen through the protective mechanism, which realizes the detachability of the corner protector, which significantly improves the convenience of disassembly and installation of the corner protector. At the same time, the straight groove structure design of the installation groove allows the corner protector to be flexibly adjusted according to the actual size of the LED display screen, which not only improves the adaptability of the corner protector to the LED display screen, but also ensures that the corner protector always fits closely to the corner of the display screen, providing stable support and protection for it. These design details jointly enhance the overall protection effect of the display screen and ensure the stability and safety of the equipment in various environments;

[0025] 2. The utility model provides a sealing strip and places the sealing strip inside the limit groove, which can effectively improve the sealing and protection level of the LED display screen. The sealing strip can fill the gap between the display screen and the back cover to prevent the intrusion of external factors such as dust and moisture, thereby protecting the display screen from damage. At the same time, the protective back cover is tightly fixed to the LED display screen by the second mounting bolt, further enhancing the overall stability and sealing. The installation of multiple second mounting bolts ensures a close fit between the back cover and the display screen, effectively preventing the influence of external factors on the display screen, which not only improves the protection level of the LED display screen, but also extends its service life. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0027] Figure 2 This is a schematic diagram of the position structure of the mounting holes of the utility model;

[0028] Figure 3 It is a schematic diagram of the explosion structure of the utility model;

[0029] Figure 4 For this utility model Figure 1 Schematic diagram of the structure enlarged at point A in the middle.

[0030] In the figure: 1. LED display screen; 2. protective back cover; 3. protective mechanism; 301. mounting plate; 302. corner guard; 303. mounting slot; 304. mounting hole; 305. first mounting bolt; 4. limiting slot; 5. sealing strip; 601. threaded hole; 602. first through hole; 603. second through hole; 604. second mounting bolt. DETAILED DESCRIPTION

[0031] 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. The embodiments described below with reference to the drawings are exemplary and are only used to explain the utility model, and cannot be understood as limiting the utility model.

[0032] The following describes an embodiment of the utility model based on its overall structure.

[0033] Embodiment 1:

[0034] A protective shell for an LED display screen, such as Figure 1-Figure 4 As shown, it includes an LED display screen 1 and a protective back cover 2. The corners of the LED display screen 1 are provided with protective mechanisms 3. The protective mechanism 3 includes a mounting plate 301. The surface of the mounting plate 301 is provided with a mounting groove 303. A side of the mounting plate 301 is provided with a corner protector 302. The corners of the protective back cover 2 are provided with mounting holes 304. The mounting plate 301 is connected to the protective back cover 2 through a first mounting bolt 305. The corner protector 302 is integrated with the mounting plate 301, and the first mounting bolt 305 is used to penetrate the mounting groove 303 and the mounting hole 304 for threaded connection. The corner protector 302 is firmly installed at the corner of the LED display screen 1. This installation method It not only fixes the positions of the corner protector 302 and the mounting plate 301, but also provides necessary support for them. More importantly, this structure makes the corner protector 302 a detachable structure, which greatly improves the convenience of disassembly and installation of the corner protector 302 and facilitates subsequent maintenance and replacement. At the same time, the straight groove structure of the mounting groove 303 allows the installation position of the corner protector 302 to be flexibly adjusted according to the actual size of the LED display screen 1, which not only improves the adaptability of the corner protector 302 to LED display screens 1 of different sizes, but also ensures that the corners of the display screen can be fully protected. While improving the flexibility and convenience of installation, it also effectively improves the safety protection level of the display screen.

[0035] See also Figure 1 , Figure 2 , Figure 3 , Figure 4 The first mounting bolt 305 passes through the mounting groove 303 and is threadedly connected to the mounting hole 304, ensuring that the corner protector 302 and the mounting plate 301 are firmly mounted on the corner of the LED display screen 1. This connection method provides a strong fixing force, effectively preventing the corner protector 302 from moving or falling off due to external force, thereby ensuring that the corner protector 302 continues to protect the corner of the display screen. At the same time, this threaded connection method also facilitates the removal and reinstallation of the corner protector 302, improving the convenience of maintenance. When the corner protector 302 needs to be replaced or adjusted, the operation can be easily completed by loosening the bolts.

[0036] See also Figure 4 The mounting groove 303 is in a straight groove structure, which is used to adapt to the installation of the LED display screen 1. The straight groove structure of the mounting groove 303 can ensure that the corner guard 302 fits tightly with the edge of the LED display screen 1, providing a stable installation foundation, which not only simplifies the installation process, but also enhances the accuracy and stability of the installation. At the same time, the straight groove structure enables the mounting groove 303 to be flexibly adjusted according to the actual size of the LED display screen 1, so as to adapt to display screens of different sizes. This flexibility improves the versatility and adaptability of the mounting groove 303, reduces the complexity of production and installation, and also provides users with more choices and convenience.

[0037] See also Figure 4 The inner side of the corner protector 302 fits with the corner of the LED display screen 1. The mounting plate 301 and the corner protector 302 are an integrated structure, which can ensure that the corners of the display screen are fully protected. The corner protector 302 can effectively absorb and disperse the external force that may hit the corner of the display screen, thereby reducing the risk of damage to the corner. At the same time, the mounting plate 301 and the corner protector 302 adopt an integrated structure, which not only enhances the stability of the overall structure, but also simplifies the installation process. The integrated structure means fewer connection points and potential failure points, thereby improving the reliability and durability of the entire protection system.

[0038] Embodiment 2:

[0039] See also Figure 3 A limiting groove 4 and a threaded hole 601 are provided on the surface of the LED display screen 1. The limiting groove 4 is a rectangular structure. A sealing strip 5 is arranged inside the limiting groove 4, so that the sealing strip 5 can be firmly placed in the limiting groove 4, thereby effectively enhancing the sealing of the display screen. The sealing strip 5 can prevent external factors such as dust and moisture from invading the interior of the display screen and protect the display screen from damage. At the same time, the limiting groove 4 with a rectangular structure can ensure that the sealing strip 5 fits tightly and is not easy to fall off or shift, thereby further improving the protection effect, not only extending the service life of the LED display screen 1, but also ensuring its stable operation in harsh environments.

[0040] See also Figure 3 A first through hole 602 is provided on the sealing strip 5, and a second through hole 603 is provided on the surface of the protective back cover 2. The first through hole 602 provided on the sealing strip 5 cooperates with the second through hole 603 provided on the protective back cover 2, so that the second mounting bolt 604 can pass through smoothly and tightly fix the protective back cover 2 on the LED display screen 1, ensuring a tight connection between the display screen and the back cover, and effectively preventing the intrusion of external dust, moisture, etc. At the same time, this fixing method also enhances the stability of the overall structure, prevents shaking or displacement caused by external force, and the precise docking of the first through hole 602 and the second through hole 603 not only simplifies the installation process, but also improves the installation accuracy and stability.

[0041] See also Figure 1 , Figure 2 , Figure 3 A second mounting bolt 604 is disposed inside the first through hole 602 and the second through hole 603 and is threadedly connected to the threaded hole 601 for installation of the LED display screen 1 and the protective back cover 2, so as to achieve a tight connection between the LED display screen 1 and the protective back cover 2. This connection method is very stable and can effectively prevent relative movement between the display screen and the back cover, thereby ensuring the stability and safety of the device during operation. At the same time, the threaded connection between the second mounting bolt 604 and the threaded hole 601 further enhances the reliability and durability of the connection, so that the LED display screen 1 and the protective back cover 2 can remain stable for a long time and are not prone to loosening or damage.

[0042] See also Figure 1 , Figure 2 , Figure 3 The threaded holes 601, the first through holes 602 and the second through holes 603 are all provided with multiple groups, which increases the selectivity and flexibility of the installation, makes the connection between the LED display screen 1 and the protective back cover 2 more stable, can adapt to the installation requirements of different positions and quantities, and improves the convenience and accuracy of the installation. At the same time, the setting of multiple groups of holes also disperses the pressure of the connection points, makes the overall structure more balanced in force, and enhances the stability and durability of the connection. In addition, the multiple groups of holes can also provide redundant connections. Even if a problem occurs at a certain connection point, the other connection points can still maintain the stability of the equipment, which greatly improves the reliability and safety of the connection between the LED display screen 1 and the protective back cover 2.

[0043] See also Figure 1 , Figure 2 , Figure 3 , Figure 4The corner protector 302 is in the form of two but not limited to two material structures, which can provide more comprehensive protection. Different materials have different physical and chemical properties. Therefore, a suitable material combination can be selected according to actual needs to enhance the durability, impact resistance and corrosion resistance of the corner protector. For example, one material can provide good toughness and impact resistance, while another material can provide better corrosion resistance. At the same time, multiple material structures can also provide better design flexibility and aesthetics. Through the combination and matching of different materials, a more diverse appearance and texture can be created to meet the aesthetic needs of different users, which can not only enhance the overall aesthetics of the product, but also increase the market competitiveness of the product.

[0044] The implementation principle of the utility model is as follows: first, the sealing strip 5 is placed inside the limiting groove 4, then the protective back cover 2 is covered on the LED display screen 1, and then the second mounting bolt 604 is used to penetrate the second through hole 603 and the first through hole 602 in sequence, and is threadedly connected with the threaded hole 601. After the installation of multiple second mounting bolts 604 is completed, the installation operation of the LED display screen 1 and the protective back cover 2 is completed, and the sealing strip 5 is used to improve the protection level of the LED display screen 1. Then, the corner guard 302 is buckled to the corner of the LED display screen 1, and the first mounting bolt 305 is used to penetrate the surface of the mounting plate 301. The mounting groove 303 is threadedly connected with the mounting hole 304 to fix the position of the mounting plate 301 and the corner protector 302, provide a certain installation support for the corner protector 302, and complete the installation operation of the corner protector 302. The installation of the corner protector 302 through the first mounting bolt 305, the mounting groove 303 and the mounting hole 304 is conducive to making the corner protector 302 a detachable structure, thereby improving the convenience of disassembly and installation of the corner protector 302. At the same time, the use of the straight groove structure of the mounting groove 303 is conducive to adjusting the installation position of the corner protector 302 according to the size of the LED display screen 1, thereby improving the installation adaptability of the corner protector 302 to the LED display screen 1.

[0045] Parts not involved in the present invention are the same as the prior art or can be implemented by using the prior art, and will not be described in detail here.

[0046] Although an embodiment of the utility model has been shown and described, this specific embodiment is only an explanation of the utility model and is not a limitation of the utility model. The specific features, structures, materials or characteristics described may be combined in a suitable manner in any one or more embodiments or examples. After reading this specification, those skilled in the art may make modifications, substitutions and variations to the embodiments without creative contribution as needed without departing from the principles and purpose of the utility model. However, as long as they are within the scope of the claims of the utility model, they are protected by patent law.

Claims

1. A protective case for an LED display, characterized in that: The invention comprises an LED display screen (1) and a protective back cover (2), wherein the corners of the LED display screen (1) are provided with protective mechanisms (3), the protective mechanisms (3) comprising a mounting plate (301), a mounting groove (303) being provided on the surface of the mounting plate (301), a corner guard (302) being provided on one side of the mounting plate (301), mounting holes (304) being provided at the corners of the protective back cover (2), and the mounting plate (301) being connected to the protective back cover (2) via a first mounting bolt (305).

2. The protective cover for LED display according to claim 1, characterized in that: The first mounting bolt (305) passes through the mounting groove (303) and is threadedly connected to the mounting hole (304).

3. The protective cover for LED display according to claim 1, characterized in that: The installation groove (303) is in the form of a straight groove and is used to adapt to the installation of the LED display screen (1).

4. The protective cover for LED display according to claim 1, characterized in that: The inner side of the corner protector (302) fits the corner of the LED display screen (1), and the mounting plate (301) and the corner protector (302) are an integrated structure.

5. The protective cover for LED display screen according to claim 1, characterized in that: The surface of the LED display screen (1) is provided with a limiting groove (4) and a threaded hole (601); the limiting groove (4) is in a rectangular structure; a sealing strip (5) is provided inside the limiting groove (4).

6. The protective cover for LED display screen according to claim 5, characterized in that: The sealing rubber strip (5) is provided with a first through hole (602), and the surface of the protective back cover (2) is provided with a second through hole (603).

7. The protective cover for LED display screen according to claim 6, characterized in that: Second mounting bolts (604) are provided inside the first through hole (602) and the second through hole (603) and are threadedly connected to the threaded hole (601) for mounting the LED display screen (1) and the protective back cover (2).

8. The protective cover for LED display screen according to claim 5, characterized in that: The threaded holes (601), the first through holes (602) and the second through holes (603) are each provided in multiple groups.

9. The protective cover for LED display screen according to claim 1, characterized in that: The corner protector (302) is in two but not limited to two material structure forms.

Images