Portable information display screen

Abstract

The utility model discloses a portable information display screen, which comprises a protective box, the inner side of the protective box is fixedly connected with a display main body, the bottom of the protective box is fixedly connected with a connecting frame, the outer wall of the connecting frame is rotatably connected with a rotating sleeve, the bottom of the rotating sleeve is fixedly connected with a bottom plate, and the bottom of the bottom plate is fixedly connected with the display main body. A mounting box is fixedly connected to the back of the protection box, a storage rack is fixedly connected to the outer wall of the mounting box, and a rotating plate is rotationally connected to the inner side of the top end of the storage rack. The rotating sleeve rotates on the outer wall of the connecting frame, so that the using angle of the display body can be adjusted, the rotating plate rotates on the inner side of the top end of the storage frame, slides between the rotating plate and the telescopic rod, and then the rotating bottom plate rotates at the bottom end of the telescopic rod, so that the using angle of the display body can be adjusted. Therefore, the rotating plate, the telescopic rod and the rotating bottom plate can be adjusted according to the use position, and the stability of the display main body during upright use is ensured.

Description

Technical Field

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

[0002] A display is a display tool that displays certain electronic files on a screen through a specific transmission device and then reflects them to the human eye. There are many types of displays, including visual displays, auditory displays, tactile displays and olfactory displays. Display screens are used when displaying information, but existing display screens still have certain defects when displaying.

[0003] The defects of the display screen in the prior art are:

[0004] At present, patent document CN218543817U discloses a display screen for displaying maintenance information of a portable information system, which solves the problem in the prior art that the display screen is not protected when being carried, which makes it easy for the display screen to collide with other objects when being carried, and the display screen has a single structure and is not convenient to carry. A display screen for displaying maintenance information of a portable information system includes a frame, a bearing plate is provided on the inner side of the frame, and bearing tubes fixedly connected to the inner bottom of the frame are provided at the four corners of the bottom of the bearing plate, and the inner side of all the bearing tubes is slidably connected to an inner rod. The method proposed in the utility model stores the display screen body through the frame, and when the display screen body needs to be raised and flipped, it is not only convenient to use the display screen body, but also can store and protect the display screen body.

[0005] When the display screen in the above document is in use, the display screen body is stored by a frame, and the display screen body is raised and flipped when needed, which not only facilitates the use of the display screen body, but also stores and protects the display screen body. However, when the staff places the display screen in different positions for use, the different positions may make it difficult to place the display screen upright for use, which is inconvenient for the staff to use and reduces the staff's work efficiency. Utility Model Content

[0006] The purpose of the utility model is to provide a portable information display screen to solve the problems raised in the above background technology.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solution: a portable display screen for displaying information, comprising a protective box, the inner side of the protective box is fixedly connected to a display body, the outer wall of the protective box is rotatably connected to a sealing cover, the bottom of the protective box is fixedly connected to a connecting frame, the outer wall of the connecting frame is rotatably connected to a rotating sleeve, the bottom of the rotating sleeve is fixedly connected to a bottom plate, the back of the protective box is fixedly connected to an installation box, the outer wall of the installation box is fixedly connected to a storage rack, and the inner side of the top end of the storage rack is rotatably connected to a rotating plate.

[0008] As a preferred technical solution of the utility model, a limiting groove is provided on the outer wall of the protection box, a limiting block is fixedly connected to the outer wall of the sealing cover, and the limiting block is adapted to the limiting groove, and a protective pad is fixedly connected to the inner bottom wall of the sealing cover.

[0009] As a preferred technical solution of the utility model, the top thread of the rotating sleeve is penetrated by a fixing bolt fixedly connected thereto, and the bottom end of the fixing bolt is fixedly connected to a positioning block, and the bottom of the positioning block is against the top outer wall of the connecting frame.

[0010] As a preferred technical solution of the utility model, a battery is fixedly connected inside the installation box, and the battery is electrically connected to the display body.

[0011] As a preferred technical solution of the utility model, the bottom end of the rotating plate is slidably connected to a telescopic rod, and the bottom end of the telescopic rod is rotatably connected to a rotating bottom plate.

[0012] As a preferred technical solution of the utility model, a first fastening bolt is installed through the fixed thread on the outer wall of the top end of the telescopic rod, and the bottom end of the first fastening bolt abuts against the outer wall of the bottom end of the rotating plate.

[0013] As a preferred technical solution of the utility model, a second fastening bolt is threadedly installed through the top outer wall of the rotating bottom plate, and the bottom end of the second fastening bolt abuts against the bottom outer wall of the telescopic rod.

[0014] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0015] 1. The utility model can adjust the use angle of the display body by rotating the rotating sleeve on the outer wall of the connecting frame, and the rotating plate is rotated on the inner side of the top of the storage frame, and slides between the rotating plate and the telescopic rod, and then the rotating bottom plate is rotated on the bottom end of the telescopic rod, so that the rotating plate, the telescopic rod and the rotating bottom plate can be adjusted according to the use position. When the staff puts the display screen in different positions for use, the stability of the display body when it is used upright can be guaranteed, which is convenient for the staff to use.

[0016] 2. The utility model can cover the display body through the protection box and the sealing cover, so as to protect the display body. The sealing of the connection between the sealing cover and the protection box is ensured through the limit block and the limit groove. The surface of the display body can be protected through the protective pad to prevent the surface display screen of the display body from being damaged by external impact when the display body is not in use. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0018] Figure 2 This is a schematic diagram of the back structure of the protective box of the utility model;

[0019] Figure 3 This is a schematic diagram of the support frame structure of the utility model;

[0020] Figure 4 This is a schematic diagram of the front structure of the display screen of the utility model;

[0021] Figure 5 It is a schematic diagram of the side structure of the display screen of the present utility model.

[0022] In the figure: 1. protective box; 2. display body; 3. limiting groove; 4. sealing cover; 5. limiting block; 6. protective pad; 7. connecting frame; 8. rotating sleeve; 9. fixing bolt; 10. bottom plate; 11. installation box; 12. battery; 13. storage rack; 14. rotating plate; 15. telescopic rod; 16. first fastening bolt; 17. rotating bottom plate; 18. second fastening bolt. DETAILED DESCRIPTION

[0023] 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.

[0024] See also Figures 1 to 5 , a portable information display screen:

[0025] The protective box 1 comprises a protective box 1, the inner side of which is fixedly connected to a display body 2, the outer wall of which is rotatably connected to a sealing cover 4, the bottom of which is fixedly connected to a connecting frame 7, the outer wall of which is rotatably connected to a rotating sleeve 8, the bottom of which is fixedly connected to a bottom plate 10, the back of the protective box 1 is fixedly connected to an installation box 11, the outer wall of which is fixedly connected to a storage rack 13, the top inner side of the storage rack 13 is rotatably connected to a rotating plate 14, the bottom end of the rotating plate 14 is slidably connected to a telescopic rod 15, and the bottom end of the telescopic rod 15 is rotatably connected to a rotating bottom plate 17.

[0026] When the display screen for information display is in use, the protective box 1 can provide an installation position for the display body 2, the protective box 1 and the sealing cover 4 can cover the display body 2, so that the display body 2 can be protected, the protective box 1 can be supported by the bottom plate 10, so that the display body 2 can be used upright, which is convenient for the staff to place the display body 2 for use, the back of the protective box 1 can be supported by the rotating plate 14, the telescopic rod 15 and the rotating bottom plate 17, so as to ensure the stability of the display body 2 when it is used upright, and the rotating sleeve 8 is rotated on the outer wall of the connecting frame 7, so as to adjust the use angle of the display body 2, the rotating plate 14 is rotated on the inner side of the top of the storage frame 13, the rotating plate 14 is slid between the telescopic rod 15, and then the rotating bottom plate 17 is rotated at the bottom end of the telescopic rod 15, so that the rotating plate 14, the telescopic rod 15 and the rotating bottom plate 17 can be adjusted according to the use position, so as to ensure the stability of the display body 2 when it is used upright.

[0027] In a preferred embodiment, a limiting groove 3 is provided on the outer wall of the protection box 1, a limiting block 5 is fixedly connected to the outer wall of the sealing cover 4, and the limiting block 5 is adapted to the limiting groove 3, and a protective pad 6 is fixedly connected to the inner bottom wall of the sealing cover 4.

[0028] The sealing connection between the sealing cover 4 and the protective box 1 is ensured through the limit block 5 and the limit groove 3, and the surface of the display body 2 can be protected by the protective pad 6 to prevent the surface display screen of the display body 2 from being damaged by external impact when the display body 2 is not in use.

[0029] In a preferred embodiment, a fixing bolt 9 is fixedly installed through the top thread of the rotating sleeve 8 , and a positioning block is fixedly connected to the bottom end of the fixing bolt 9 , and the bottom of the positioning block abuts against the top outer wall of the connecting frame 7 .

[0030] After the rotating sleeve 8 rotates, the fixing bolt 9 is rotated so that the bottom end of the fixing bolt 9 drives the positioning block to move, so that the bottom of the positioning block abuts against the top outer wall of the connecting frame 7, thereby ensuring the stability of the rotating sleeve 8.

[0031] In a preferred embodiment, a battery 12 is fixedly connected to the interior of the installation box 11 , and the battery 12 is electrically connected to the display body 2 .

[0032] The installation box 11 can provide an installation position for the battery 12 , and the battery 12 can supply power to the display main body 2 , so that the display main body 2 can be used normally.

[0033] In a preferred embodiment, a first fastening bolt 16 is installed through a fixed thread on the outer wall of the top end of the telescopic rod 15 , and the bottom end of the first fastening bolt 16 abuts against the outer wall of the bottom end of the rotating plate 14 .

[0034] After the telescopic rod 15 is extended and retracted, the first fastening bolt 16 is rotated so that the bottom end of the first fastening bolt 16 abuts against the outer wall of the bottom end of the rotating plate 14 , thereby ensuring the stability of the telescopic rod 15 .

[0035] In a preferred embodiment, a second fastening bolt 18 is threadedly installed through the top outer wall of the rotating bottom plate 17 , and the bottom end of the second fastening bolt 18 abuts against the bottom outer wall of the telescopic rod 15 .

[0036] After the rotating base plate 17 rotates, the second fastening bolt 18 is rotated so that the bottom end of the second fastening bolt 18 abuts against the bottom outer wall of the telescopic rod 15 , thereby ensuring the stability of the connection between the rotating base plate 17 and the telescopic rod 15 .

[0037] Working principle: the display body 2 can be powered by the battery 12, so that the display body 2 can be used normally. When the display screen for information display is used, the display body 2 can be covered by the protective box 1 and the sealing cover 4, so that the display body 2 can be protected. The protective box 1 can be supported by the bottom plate 10, so that the display body 2 can be used upright, which is convenient for the staff to place the display body 2 for use. The back of the protective box 1 can be supported by the rotating plate 14, the telescopic rod 15 and the rotating bottom plate 17, so as to ensure the stability of the display body 2 when it is used upright. The rotating sleeve 8 is rotated on the outer wall of the connecting frame 7, so that the use angle of the display body 2 can be adjusted. The rotating plate 14 is rotated on the inner side of the top of the storage frame 13, and the rotating plate 14 slides between the telescopic rod 15, and then the rotating bottom plate 17 is rotated at the bottom end of the telescopic rod 15, so that the rotating plate 14, the telescopic rod 15 and the rotating bottom plate 17 can be adjusted according to the use position to ensure the stability of the display body 2 when it is used upright.

[0038] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

Claims

1. A portable information display screen, comprising a protective box (1), characterized in that: The inner side of the protective box (1) is fixedly connected to a display body (2); the outer wall of the protective box (1) is rotatably connected to a sealing cover (4); the bottom of the protective box (1) is fixedly connected to a connecting frame (7); the outer wall of the connecting frame (7) is rotatably connected to a rotating sleeve (8); the bottom of the rotating sleeve (8) is fixedly connected to a bottom plate (10); the back of the protective box (1) is fixedly connected to an installation box (11); the outer wall of the installation box (11) is fixedly connected to a storage rack (13); the top inner side of the storage rack (13) is rotatably connected to a rotating plate (14).

2. A portable information display screen according to claim 1, characterized in that: The outer wall of the protection box (1) is provided with a limiting groove (3), the outer wall of the sealing cover (4) is fixedly connected to a limiting block (5), and the limiting block (5) is adapted to the limiting groove (3), and the inner bottom wall of the sealing cover (4) is fixedly connected to a protection pad (6).

3. A portable information display screen according to claim 1, characterized in that: The top thread of the rotating sleeve (8) is penetrated by a fixing bolt (9) fixedly connected thereto, and the bottom end of the fixing bolt (9) is fixedly connected to a positioning block, and the bottom of the positioning block abuts against the top outer wall of the connecting frame (7).

4. A portable information display screen according to claim 1, characterized in that: A storage battery (12) is fixedly connected inside the installation box (11), and the storage battery (12) is electrically connected to the display main body (2).

5. A portable information display screen according to claim 1, characterized in that: The bottom end of the rotating plate (14) is slidably connected to a telescopic rod (15), and the bottom end of the telescopic rod (15) is rotatably connected to a rotating bottom plate (17).

6. A portable information display screen according to claim 5, characterized in that: A first fastening bolt (16) is installed through a fixed thread on the outer wall of the top end of the telescopic rod (15), and the bottom end of the first fastening bolt (16) abuts against the outer wall of the bottom end of the rotating plate (14).

7. A portable information display screen according to claim 5, characterized in that: A second fastening bolt (18) is threadedly installed through the top outer wall of the rotating bottom plate (17), and the bottom end of the second fastening bolt (18) abuts against the bottom outer wall of the telescopic rod (15).

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