Novel ground display screen

Abstract

The novel ground display screen comprises a frame body, the frame body is of a cuboid structure, an opening is formed in the top end of the frame body, a tempered glass plate is arranged at the opening of the frame body in a sealed mode, and first supporting strips are arranged at the positions, corresponding to the tempered glass plate, of the inner walls of the two sides of the frame body. The two first supporting strips abut against the bottom faces of the two ends of the tempered glass plate respectively, a display module is arranged below the tempered glass plate, a module back plate is arranged on the bottom face of the display module, and second supporting strips are arranged at the positions, corresponding to the module back plate, of the inner walls of the two sides of the frame body. The two second supporting strips abut against the bottom faces of the two ends of the module backboard respectively, and a control unit is arranged on the bottom face of the module backboard and electrically connected with the display module. The novel ground display screen provided by the utility model is strong in anti-pressure capability and high in supporting strength, and can effectively protect the internal structure.

Description

Technical Field

[0001] The utility model relates to the technical field of display screens, in particular to a novel ground display screen. Background Art

[0002] A ground display screen is a display screen that is laid on the ground and can be stepped on directly. It can display images and other information. It is usually used in crowded places such as subway stations, train stations or high-speed rail stations to guide the flow of people or provide information. However, compared with traditional display screens, ground display screens must have sufficient pressure resistance and support strength to protect the internal display module because they need to be directly stepped on. The pressure resistance and support strength of traditional display screens are insufficient, so a display screen with strong pressure resistance and high support strength is needed to meet the use requirements of ground display screens. Utility Model Content

[0003] The utility model aims to provide a novel ground display screen with strong compression resistance and high supporting strength, and can effectively protect the internal structure.

[0004] The technical solution adopted by a novel ground display screen disclosed in the utility model is:

[0005] A novel floor display screen comprises a frame, which is in a rectangular structure. The top of the frame is open, and a tempered glass plate is sealed at the opening of the frame. First support bars are provided at positions of the inner walls on both sides of the frame corresponding to the tempered glass plates, and two of the first support bars are respectively abutted against the bottom surfaces at both ends of the tempered glass plates. A display module is provided below the tempered glass plate, and a module back plate is provided on the bottom surface of the display module. Second support bars are provided at positions of the inner walls on both sides of the frame corresponding to the module back plate, and two of the second support bars are respectively abutted against the bottom surfaces at both ends of the module back plate. A control unit is provided on the bottom surface of the module back plate, and the control unit is electrically connected to the display module.

[0006] As a preferred solution, the four side walls of the tempered glass plate are sealed and connected to the inner side wall of the frame through sealant.

[0007] As a preferred solution, the top surface of the tempered glass plate is flush with the top of the frame.

[0008] As a preferred solution, a solid-state plate is fixedly provided between the two first support bars, and the top surface of the solid-state plate abuts against the bottom surface of the tempered glass plate.

[0009] As a preferred solution, a limiting groove is provided on the side of the second support bar away from the inner wall of the frame, a connecting block is provided at the bottom surface of the module back plate corresponding to the position of the second support bar, a limiting block is provided at the position of the connecting block corresponding to the limiting groove, and the limiting block is inserted into the limiting groove.

[0010] As a preferred solution, one end of the limiting groove is circular, and the shape of the limiting block matches the limiting groove.

[0011] As a preferred solution, the frame is made of aluminum.

[0012] As a preferred solution, a groove is provided at the bottom end of the frame, a DC conversion power supply is provided in the groove, and a power input interface is provided on the DC conversion power supply.

[0013] The utility model discloses a novel ground display screen with the beneficial effects as follows: a frame is buried in the ground, a display module and a control unit are mounted on a module back plate, and the module back plate is mounted in the frame through two second support bars, a tempered glass plate is sealed and mounted at an opening at the top of the frame, and information displayed by the display module can be displayed through the tempered glass plate, the tempered glass plate has high impact and bending resistance, strong bearing capacity, and good safety, and the bottom surface of the tempered glass plate is supported by two first support bars, thereby improving the pressure resistance and supporting strength, and can effectively protect the internal structure. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a cross-sectional view of a novel ground display screen of the utility model.

[0015] Figure 2 The utility model is a bottom view of a novel ground display screen.

[0016] 10. Frame; 11. First support bar; 12. Second support bar; 13. Groove; 20. Tempered glass plate; 21. Sealant; 30. Display module; 31. Module back panel; 32. Control unit; 33. Connecting block; 34. Limiting block; 40. Solid sheet; 50. DC conversion power supply; 51. Power input interface. DETAILED DESCRIPTION

[0017] The present invention is further described and illustrated below in conjunction with specific embodiments and accompanying drawings:

[0018] Please refer to Figure 1 and Figure 2A novel floor display screen includes a frame 10, which is a rectangular parallelepiped structure. The top of the frame 10 is open. A tempered glass plate 20 is sealed at the opening of the frame 10. The top surface of the tempered glass plate 20 is flush with the top of the frame 10. The inner walls on both sides of the frame 10 are provided with first support bars 11 at positions corresponding to the tempered glass plates 20. The two first support bars 11 are respectively in contact with the bottom surfaces of the two ends of the tempered glass plates 20. A display module 30 is provided below the tempered glass plates 20. A module back plate 31 is provided on the bottom surface of the display module 30, and second support bars 12 are provided on the inner walls on both sides of the frame 10 at positions corresponding to the module back plate 31. The two second support bars 12 are respectively abutted against the bottom surfaces at both ends of the module back plate 31. A control unit 32 is provided on the bottom surface of the module back plate 31, and the control unit 32 is electrically connected to the display module 30. A groove 13 is opened at the bottom end of the frame 10, and a DC conversion power supply 50 is provided in the groove 13, and a power input interface 51 is provided on the DC conversion current.

[0019] In the above scheme, the frame 10 is buried in the ground, the display module 30 and the control unit 32 are installed on the module back plate 31, and the module back plate 31 is installed in the frame 10 through two second support bars 12, and the tempered glass plate 20 is sealed and installed at the opening at the top of the frame 10. The information displayed by the display module 30 can be displayed through the tempered glass plate 20. The tempered glass plate 20 has high impact resistance and bending strength, strong bearing capacity, and good safety. In addition, the bottom surface of the tempered glass plate 20 is supported by two first support bars 11, which improves the pressure resistance and support strength, and can effectively protect the internal structure.

[0020] Please refer to Figure 1 The four side walls of the tempered glass plate 20 are sealed and connected to the inner wall of the frame 10 through the sealant 21.

[0021] In the above solution, the four inner walls of the tempered glass plate 20 are coated with sealant 21 and then bonded to the inner wall of the frame 10, completely blocking the opening of the frame 10, and playing a role of waterproof and dustproof when firmly installed.

[0022] Please refer to Figure 1 A solid-state plate 40 is fixed between the two first support bars 11 , and the top surface of the solid-state plate 40 abuts against the bottom surface of the tempered glass plate 20 .

[0023] In the above solution, the polycarbonate sheet 40 , also known as a PC sheet, has good light transmittance and high impact resistance, and can further support the tempered glass sheet 20 .

[0024] Please refer to Figure 1The second support bar 12 is provided with a limiting groove on one side away from the inner wall of the frame 10, and a connection block 33 is provided on the bottom surface of the module back plate 31 at a position corresponding to the second support bar 12, and a limiting block 34 is provided at a position corresponding to the limiting groove of the connection block 33, and the limiting block 34 is inserted into the limiting groove. Preferably, one end of the limiting groove is round, and the shape of the limiting block 34 matches the limiting groove.

[0025] In the above solution, the limit block 34 inserted into the limit groove can limit the module back plate 31, improve the stability of the module back plate 31, and thus protect the display module 30 and the control unit 32. In addition, the circular limit groove can prevent the limit block 34 from sliding out laterally.

[0026] Please refer to Figure 1 , the frame 10 is made of aluminum.

[0027] In the above solution, aluminum has good heat dissipation performance, and the frame 10 made of aluminum can also have sufficient supporting strength.

[0028] The utility model provides a novel ground display screen, wherein a frame is buried in the ground, a display module and a control unit are mounted on a module back plate, and the module back plate is mounted in the frame through two second support bars, a tempered glass plate is sealed and mounted at an opening at the top of the frame, and information displayed by the display module can be displayed through the tempered glass plate, the tempered glass plate has high impact resistance and bending resistance, strong bearing capacity, good safety, and the bottom surface of the tempered glass plate is supported by two first support bars, so as to improve the pressure resistance and support strength, and can effectively protect the internal structure.

[0029] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model, rather than to limit the protection scope of the utility model. Although the utility model has been described in detail with reference to the preferred embodiments, ordinary technicians in this field should understand that the technical solution of the utility model can be modified or replaced by equivalents without departing from the essence and scope of the technical solution of the utility model.

Claims

1. A new type of ground display screen, characterized in that: The display device comprises a frame, which is in a rectangular structure. The top of the frame is open, and a tempered glass plate is sealed at the opening of the frame. The inner walls on both sides of the frame are provided with first support bars at positions corresponding to the tempered glass plates, and two of the first support bars are respectively abutted against the bottom surfaces at both ends of the tempered glass plates. A display module is provided below the tempered glass plate, and a module back plate is provided on the bottom surface of the display module. Second support bars are provided at positions corresponding to the module back plate on the inner walls on both sides of the frame, and two of the second support bars are respectively abutted against the bottom surfaces at both ends of the module back plate. A control unit is provided on the bottom surface of the module back plate, and the control unit is electrically connected to the display module.

2. A new type of ground display screen as claimed in claim 1, characterized in that: The four side walls of the tempered glass plate are sealed and connected to the inner side wall of the frame through sealant.

3. A new type of ground display screen as claimed in claim 1, characterized in that: The top surface of the tempered glass plate is flush with the top of the frame.

4. A new type of ground display screen as claimed in claim 1, characterized in that: A solid-state plate is fixedly disposed between the two first support bars, and a top surface of the solid-state plate abuts against a bottom surface of the tempered glass plate.

5. A new type of ground display screen as claimed in claim 1, characterized in that: The second support bar is provided with a limiting groove on one side away from the inner wall of the frame, the bottom surface of the module back plate is provided with a connecting block at a position corresponding to the second support bar, the connecting block is provided with a limiting block at a position corresponding to the limiting groove, and the limiting block is inserted into the limiting groove.

6. A new type of ground display screen as claimed in claim 5, characterized in that: One end of the limiting groove is circular, and the shape of the limiting block matches the limiting groove.

7. A new type of ground display screen as claimed in claim 1, characterized in that: The frame is made of aluminum.

8. A new type of ground display screen as claimed in claim 1, characterized in that: A groove is provided at the bottom end of the frame body, a DC conversion power supply is arranged in the groove, and a power input interface is arranged on the DC conversion power supply.

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