CN216353135U

CN216353135U - LED display screen of digital media broadcast control system

Info

Publication number: CN216353135U
Application number: CN202122789599.XU
Authority: CN
Inventors: 王文荣; 平晶晶
Original assignee: Nanjing Jucheng Electronic Technology Co ltd
Current assignee: Nanjing Jucheng Electronic Technology Co ltd
Priority date: 2021-11-15
Filing date: 2021-11-15
Publication date: 2022-04-19
Anticipated expiration: 2031-11-15

Abstract

The utility model discloses an LED display screen of a digital media broadcast control system, which belongs to the technical field of display screens, and the existing display screens are inconvenient to adjust installation parts when being installed and used, have poor flexibility and are easy to loosen. According to the utility model, the display screen can be installed and adjusted according to the requirements of the installation positions of the display screen and different external devices, and the display screen is firmly fixed, so that the slipping condition can be effectively avoided.

Description

LED display screen of digital media broadcast control system

Technical Field

The utility model relates to the technical field of display screens, in particular to an LED display screen of a digital media broadcasting control system.

Background

The LED display screen is a flat panel display, which is composed of small LED module panels, and is used to display various information such as text, images, video, etc. With the rapid development of the living standard of people, the LED display screen is more and more widely used in life. The LED display screen of the current digital media playing control system still has many defects, when the LED display screen is installed and used, through holes are mostly formed in an installation frame, screw holes are correspondingly formed in back side frames of a plurality of LED display modules, the LED display modules are installed on the through holes of the installation frame through a screw fastening connection mode, the installation position of a display screen installation part can not be adjusted according to the connection installation requirements of different external devices through the installation mode, the flexibility is poor, and therefore the LED display screen of the digital media playing control system is provided for solving the problems.

Disclosure of Invention

The present invention is directed to an LED display screen of a digital media playing and controlling system, so as to solve the problems in the background art.

In order to achieve the purpose, the utility model provides the following technical scheme: a digital media broadcast control system LED display screen comprises a shell, wherein a screen body is arranged in the shell, a heat dissipation cavity is fixedly connected to the side wall of the shell, bosses are arranged on two sides of the heat dissipation cavity, one surface of each boss, which is back to the shell, penetrates through a sliding groove, and the other surface of each boss penetrates through a fastening groove;

the improved structure of the automobile seat is characterized in that a sliding block is arranged inside the boss, a connecting column is fixedly connected to one face, facing the sliding groove, of the sliding block, a bottom plate is fixedly connected to one face, facing away from the sliding block, of the connecting column, a clamping sleeve is fixedly connected to one face, facing away from the connecting column, of the bottom plate, external threads are arranged in the middle of the outer side face of the clamping sleeve, and a fixing sleeve is arranged on one side of the clamping sleeve.

As a preferable technical scheme of the utility model, the number of the heat dissipation cavities is two, the two heat dissipation cavities are respectively and symmetrically positioned at two sides of the shell, one side of the heat dissipation cavity, which is back to the shell, is detachably provided with a protection plate, and the side wall of the protection plate is provided with a ventilation groove in a penetrating manner.

As a preferred technical scheme of the utility model, the number of the bosses is four, and the bosses are respectively and symmetrically positioned at four corners of the shell.

As a preferred technical solution of the present invention, the sliding block is matched with the sliding groove, a first threaded hole is formed through one surface of the sliding block facing the fastening groove, a first fastening bolt is arranged inside the first threaded hole in a matching manner, and the first fastening bolt is matched with the fastening groove.

As a preferable technical scheme of the utility model, the cross section of the jacket is trapezoidal, the side wall of the jacket is provided with four notches in a penetrating way.

As a preferable technical scheme of the utility model, the inner side wall of the fixing sleeve is provided with internal threads, and the internal threads are matched with the external threads.

As a preferred technical scheme of the present invention, the fixing sleeve is matched with the jacket, a second threaded hole is formed through a side wall of the fixing sleeve, and a second fastening bolt is arranged inside the second threaded hole in a matching manner.

Compared with the prior art, the utility model has the beneficial effects that:

1. according to the utility model, a worker can adjust the position of the jacket by moving the sliding block back and forth in the sliding groove according to the requirements of the installation positions of the display screen and different external devices, so that the display screen can be installed and matched with different external devices, and meanwhile, the adjusted sliding block can be fixed by matching the first fastening bolt with the first threaded hole in the sliding block;

2. according to the utility model, after the jacket is matched with an external device, the jacket and the external device can be fixed under the mutual matching of the internal thread and the external thread by screwing the fixing sleeve, so that the shell is fixed, and the fixing sleeve can be reinforced by correspondingly screwing the second fastening bolt into the second threaded hole, so that the situation that the fixing sleeve slips is avoided.

Drawings

Figure 1 is a schematic view of the overall structure of the present invention,

figure 2 is another overall structural schematic view of the present invention,

figure 3 is a schematic view of the boss configuration of the present invention,

fig. 4 is a schematic view of the structure of the jacket and the fixing sleeve of the present invention.

In the figure: 1. a screen body; 2. a housing; 3. a heat dissipation cavity; 4. a protection plate; 5. a ventilation groove; 6. a boss; 7. a chute; 8. a fastening groove; 9. a slider; 10. a first threaded hole; 11. a first fastening bolt; 12. connecting columns; 13. a base plate; 14. a jacket; 15. a notch; 16. an external thread; 17. fixing a sleeve; 18. an internal thread; 19. a second threaded hole; 20. and a second fastening bolt.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example (b): as shown in figures 1-4, the utility model provides a digital media broadcasting control system LED display screen, which comprises a shell 2, a screen body 1 is arranged in the shell 2, a heat dissipation cavity 3 is fixedly connected with the side wall of the shell 2, the heat dissipation cavity 3 is used for cooling and dissipating heat in the shell 2, two heat dissipation cavities 3 are respectively and symmetrically arranged at two sides of the shell 2, a protection plate 4 is detachably arranged at one side of the heat dissipation cavity 3, which is opposite to the shell 2, a ventilation groove 5 is arranged through the side wall of the protection plate 4, the ventilation groove 5 is beneficial to the circulation of gas, bosses 6 are arranged at two sides of the heat dissipation cavity 3, four bosses 6 are respectively and symmetrically arranged at four corners of the shell 2, a chute 7 is arranged through one side of the bosses 6, which is opposite to the shell 2, a fastening groove 8 is arranged through the other side of the bosses 6, a slide block 9 is arranged in the bosses 6, and the slide block 9 is matched with the chute 7, according to the requirements of the installation positions of the display screen and different external devices, the position of the adjusting jacket 14 is adjusted by moving the sliding block 9 back and forth in the sliding groove 7, so that the screen body 1 can be installed and matched with different external devices;

one side of the sliding block 9 facing the fastening groove 8 is provided with a first threaded hole 10 in a penetrating manner, the first threaded hole 10 is internally provided with a first fastening bolt 11 in a matching manner, the first fastening bolt 11 is matched with the fastening groove 8, one side of the sliding block 9 facing the sliding groove 7 is fixedly connected with a connecting column 12, one side of the connecting column 12 facing away from the sliding block 9 is fixedly connected with a bottom plate 13, one side of the bottom plate 13 facing away from the connecting column 12 is fixedly connected with a jacket 14, the cross section of the jacket 14 is trapezoidal, the side wall of the jacket 14 is provided with four notches 15 in a penetrating manner, the middle part of the outer side surface of the jacket 14 is provided with an external thread 16, one side of the jacket 14 is provided with a fixed sleeve 17, the fixed sleeve 17 is matched with the jacket 14, the side wall of the fixed sleeve 17 is provided with a second threaded hole 19 in a penetrating manner, the second threaded hole 19 is internally provided with a second fastening bolt 20 in a matching manner, and the second threaded hole 19 is screwed into the second threaded hole 19 correspondingly, thereby reinforcing the pouch 17, the inner side wall of the pouch 17 is provided with an internal thread 18, the internal thread 18 cooperating with the external thread 16.

The working principle is as follows: when the adjustable sliding block 9 is installed and used, a worker moves the sliding block 9 according to the actual installation condition, and after the sliding block 9 moves to a proper position in the sliding groove 7, the worker matches the first fastening bolt 11 with the first threaded hole 10 in the sliding block 9, so that the first fastening bolt 11 is tightly clamped on the boss 6, and the adjusted sliding block 9 is fixed;

then, the clamping sleeve 14 is matched with an external device, then the fixing sleeve 17 is screwed, under the mutual matching of the internal thread 18 and the external thread 16, the clamping sleeve 14 is fixed with the external device, and further the shell 2 is fixed, after the fixing sleeve 17 is screwed, the fixing sleeve 17 is reinforced by correspondingly screwing the second fastening bolt 20 into the second threaded hole 19, and the situation that the fixing sleeve 17 slips is avoided.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a control system LED display screen is broadcast to digital media, includes casing (2), its characterized in that: a screen body (1) is arranged in the shell (2), a heat dissipation cavity (3) is fixedly connected to the side wall of the shell (2), bosses (6) are arranged on two sides of the heat dissipation cavity (3), a sliding groove (7) penetrates through one surface, back to the shell (2), of each boss (6), and a fastening groove (8) penetrates through the other surface of each boss (6);

the novel clamping device is characterized in that a sliding block (9) is arranged inside the boss (6), one face, facing the sliding groove (7), of the sliding block (9) is fixedly connected with a connecting column (12), one face, facing away from the sliding block (9), of the connecting column (12) is fixedly connected with a bottom plate (13), one face, facing away from the connecting column (12), of the bottom plate (13) is fixedly connected with a clamping sleeve (14), external threads (16) are arranged in the middle of the outer side face of the clamping sleeve (14), and a fixing sleeve (17) is arranged on one side of the clamping sleeve (14).

2. The LED display screen of a digital media playback control system as recited in claim 1, wherein: the number of the heat dissipation cavities (3) is two, the two heat dissipation cavities are symmetrically located on two sides of the shell (2), a protection plate (4) is detachably arranged on one side, opposite to the shell (2), of each heat dissipation cavity (3), and a ventilation groove (5) penetrates through the side wall of each protection plate (4).

3. The LED display screen of a digital media playback control system as recited in claim 1, wherein: the number of the bosses (6) is four, and the bosses are symmetrically arranged at four corners of the shell (2) respectively.

4. The LED display screen of a digital media playback control system as recited in claim 1, wherein: the sliding block (9) is matched with the sliding groove (7), one surface, facing the fastening groove (8), of the sliding block (9) penetrates through a first threaded hole (10), a first fastening bolt (11) is arranged in the first threaded hole (10) in a matched mode, and the first fastening bolt (11) is matched with the fastening groove (8).

5. The LED display screen of a digital media playback control system as recited in claim 1, wherein: the cross section of the jacket (14) is trapezoidal, notches (15) are formed in the side wall of the jacket (14) in a penetrating mode, and the number of the notches (15) is four.

6. The LED display screen of a digital media playback control system as recited in claim 1, wherein: the inner side wall of the fixed sleeve (17) is provided with an internal thread (18), and the internal thread (18) is matched with the external thread (16).

7. The LED display screen of a digital media playback control system as recited in claim 1, wherein: the fixed sleeve (17) is matched with the clamping sleeve (14), a second threaded hole (19) penetrates through the side wall of the fixed sleeve (17), and a second fastening bolt (20) is arranged inside the second threaded hole (19) in a matched mode.