CN210271722U

CN210271722U - Acousto-optic electronic display screen for public occasions

Info

Publication number: CN210271722U
Application number: CN201921021530.9U
Authority: CN
Inventors: 白燕川
Original assignee: Dead Sea Tourism Resort Ltd
Current assignee: Dead Sea Tourism Resort Ltd
Priority date: 2019-07-03
Filing date: 2019-07-03
Publication date: 2020-04-07
Anticipated expiration: 2029-07-03

Abstract

The utility model discloses an acousto-optic electronic display screen that public place used, the power distribution box comprises a box body, the middle part fixed mounting at box top has the motor, the inside swing joint in T-arrangement groove has T shape draw runner, the back fixed mounting of No. two installation pieces has the display screen body, the bottom of box inner wall is equipped with stand-by power supply, the LED light is installed in the front of lamp plate, install from the locking-type universal wheel in the bottom of box. Be equipped with motor and bracing piece, can make the display screen body on the mounting box rotate, make the people of equidirectional can both see, the effect of publicity has been improved, be equipped with the installation piece No. one, a slide rail, T shape draw runner and No. two installation pieces, the installation and the dismantlement of the display screen body of being convenient for, the maintenance of the display screen of being convenient for, be equipped with stand-by power supply and LED light, can be when the sudden power failure in evening, continue the power supply for the LED light through stand-by power supply, remind people here to be this sound photoelectricity electronic display screen, bring better use prospect.

Description

Acousto-optic electronic display screen for public occasions

Technical Field

The utility model relates to an electronic display screen technical field, in particular to public place usefulness's reputation electronic display screen.

Background

The LED electronic display screen is a screen body formed by a plurality of display units (unit display panels or unit display box bodies) which can be combined and spliced, and a set of appropriate controller (a main control panel or a control system) is added. Therefore, the display panels (or unit boxes) with various specifications can be matched with controllers with different control technologies to form a plurality of LED display screens so as to meet the requirements of different environments and different display requirements. The acousto-optic electronic display screen has very large advertising and propaganda functions, is often applied to public occasions such as various squares, markets or large office buildings, displays and broadcasts products or other contents to be propagated, enables people to see the propagated contents and hear the propagated contents, and plays a good role in popularization.

The viewing angle of current sound light electronic display screen can only face a direction simultaneously, leads to the people of other directions to see not, has influenced the advertising effect of advertisement, and in addition, the display screen generally is fixed mounting on box or the cabinet body, and the installation is all more troublesome with the dismantlement, and the maintenance of inconvenient display screen has increased maintenance personal's work load, moreover, when going up public occasion suddenly and having a power failure night, because the population is more, collide the display screen easily and lead to its damage.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a main aim at provides an acousto-optic electronic display screen for public occasion, can effectively solve the present acousto-optic electronic display screen's that proposes in the background art viewing angle and can only move towards a direction simultaneously, influenced the publicity effect of advertisement, the display screen is generally fixed mounting on the box or the cabinet body, the installation with dismantle all more troublesome, the maintenance of inconvenient display screen, when public occasion outage suddenly, because the population is more, collide the problem that the display screen leads to its damage easily.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

an acousto-optic electronic display screen for public places comprises a box body, wherein a motor is fixedly installed in the middle of the top of the box body, the output end of the motor is connected with a supporting rod through a coupler in a transmission mode, the top end of the supporting rod is fixedly connected with an installation box, U-shaped frames are fixedly installed on the periphery of the installation box, first installation blocks are fixedly installed on the periphery of the installation box, slide rails are fixedly connected to the two sides of the top of each first installation block, a T-shaped groove is formed in the front of each slide rail, a T-shaped slide bar is movably connected inside the T-shaped groove, a second installation block is fixedly connected to the top end of the T-shaped slide bar, a display screen body is fixedly installed on the back of the second installation block, a top cover is arranged on the top of the display screen body, a standby power supply is arranged at the bottom of the inner wall of the box body, and the bottom of the box body is provided with a self-locking universal wheel.

Preferably, square holes are formed in the periphery of the mounting box, and a cooling fan is arranged on the inner side of each square hole.

Preferably, the back of the display screen body is uniformly provided with circular through holes.

Preferably, the two sides of the display screen body are in contact with the inner walls of the two sides of the U-shaped frame, the bottom of the display screen body is in contact with the bottom of the inner wall of the U-shaped frame, and the U-shaped frame and the display screen body are the same in thickness.

Preferably, the top all around of mounting box is fixed mounting has the metal strip, the back of top cap is equipped with bar magnet, bar magnet's the back and the front of metal strip contact.

Preferably, the number of the self-locking universal wheels is four, and the four self-locking universal wheels are distributed at the bottom of the box body in a pairwise symmetrical manner.

Compared with the prior art, the utility model discloses following beneficial effect has: the acousto-optic electronic display screen for public places is characterized in that a motor and a support rod are arranged, the motor is installed in the middle of the top of a box body, the output end of the motor is connected with the support rod through a coupler in a transmission mode, the top end of the support rod is fixedly connected to the bottom of an installation box, the support rod can be driven to rotate through the output end of the motor, the support rod drives the installation box to rotate, and further drives a display screen body on four surfaces of the installation box to rotate, four display screens can play different advertisements, the playing content of the advertisements is increased, people in different directions can see the advertisements, the propaganda effect of the acousto-optic electronic display screen is improved, a first installation block, a slide rail, a T-shaped slide bar and a second installation block are arranged, slide rails are fixedly connected to two sides of the top of the first installation block, a T-shaped groove is formed in the front of the slide rail, a T-, the T-shaped sliding strip can slide into the slide rail along the T-shaped groove to achieve the purpose of installing the display screen body, the metal strip is absorbed by the magnetic force of the bar-shaped magnet, so that the display screen body can be fixed inside the U-shaped frame by the top cover, the installation and the disassembly of the display screen body are convenient, the display screen is convenient to replace, the maintenance of the display screen is convenient, the workload of maintenance personnel is reduced, the standby power supply and the LED illuminating lamp are arranged at the bottom of the inner wall of the box body, the LED illuminating lamp is installed on the front side of the lamp panel, the commercial power is adopted to supply power to the LED illuminating lamp when the power is not cut off at night, the LED illuminating lamp can be continuously supplied with power through the standby power when the power is cut off suddenly in public occasions at night, people are reminded that the acousto-optic electronic display screen is arranged at the place, the damage of the display screen, the heat dissipation effect is improved.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a front view of the present invention.

Fig. 3 is a front view of the mounting box of the present invention.

Fig. 4 is a top view of the slide rail of the present invention.

Fig. 5 is a schematic structural diagram of the display screen body of the present invention.

In the figure: 1. a box body; 2. a motor; 3. a support bar; 4. mounting a box; 5. a U-shaped frame; 6. a first mounting block; 7. a slide rail; 8. a T-shaped slot; 9. a square hole; 10. a heat radiation fan; 11. a T-shaped slide bar; 12. a second mounting block; 13. a display screen body; 14. a circular through hole; 15. a metal strip; 16. a top cover; 17. a bar magnet; 18. a standby power supply; 19. a lamp panel; 20. an LED lighting lamp; 21. self-locking universal wheel.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

As shown in fig. 1-5, an acousto-optic electronic display screen for public places comprises a box body 1, a motor 2 is fixedly installed in the middle of the top of the box body 1, the output end of the motor 2 is connected with a support rod 3 through a coupling transmission, the top end of the support rod 3 is fixedly connected with a mounting box 4, the output end of the motor 2 can drive the support rod 3 to rotate, the support rod 3 drives the mounting box 4 to rotate, and further automatically adjusts the viewing angle, U-shaped frames 5 are fixedly installed around the mounting box 4, a first mounting block 6 is fixedly installed around the mounting box 4, slide rails 7 are fixedly connected to both sides of the top of the first mounting block 6, a T-shaped groove 8 is formed in the front of each slide rail 7, a T-shaped slide bar 11 is movably connected inside the T-shaped groove 8, a second mounting block 12 is fixedly connected to the top end of the T-shaped slide bar 11, and a display, the top of display screen body 13 is equipped with top cap 16, can be through taking off top cap 16, with T shape draw runner 11 along the inside of T-slot 8 roll-off slide rail 7, reach the purpose of pulling down display screen body 13, make the installation of display screen body 13 and dismantlement convenient, the maintenance of the display screen of being convenient for, the bottom of box 1 inner wall is equipped with stand-by power supply 18, lamp plate 19 is installed at the top of box 1, LED light 20 is installed in lamp plate 19's front, adopt the commercial power to supply power for LED light 20 when not cutting off the power supply evening, can be when the public occasion outage suddenly evening, continue the power supply for LED light 20 through stand-by power supply 18, remind people here to be this sound photoelectricity display screen, it leads to its damage to avoid people to collide the display screen, self-locking type universal wheel.

Square holes 9 are formed in the periphery of the mounting box 4, and a cooling fan 10 is arranged on the inner side of each square hole 9 and can continuously blow air to the back of the display screen body 13, so that the cooling effect is improved; the back of the display screen body 13 is uniformly provided with circular through holes 14; the two sides of the display screen body 13 are in contact with the inner walls of the two sides of the U-shaped frame 5, the bottom of the display screen body 13 is in contact with the bottom of the inner wall of the U-shaped frame 5, and the U-shaped frame 5 and the display screen body 13 are the same in thickness, so that the display screen body 13 is convenient to mount, and the attractiveness is improved; the top of the periphery of the mounting box 4 is fixedly provided with a metal strip 15, the back of the top cover 16 is provided with a bar magnet 17, the back of the bar magnet 17 is contacted with the front of the metal strip 15, and the metal strip 15 is attracted by the magnetic force of the bar magnet 17, so that the top cover 16 can fix the display screen body 13 in the U-shaped frame 5; the number of the self-locking universal wheels 21 is four, and the four self-locking universal wheels 21 are symmetrically distributed at the bottom of the box body 1 in pairs, so that the acousto-optic electronic display screen can move conveniently.

When in use, the sound and light electronic display screen is firstly moved to a designated area through the self-locking universal wheel 21 and locked, the commercial power is switched on, the motor 2 is started, the motor 2 enters a working state, the output end of the motor 2 drives the support rod 3 to rotate, the support rod 3 drives the mounting box 4 to rotate, and then the display screen bodies 13 on the four surfaces of the mounting box 4 are driven to rotate, the four display screen bodies 13 can play different advertisements, the playing content of the advertisements is increased, so that people in different directions can see the advertisements, the propaganda effect of the sound and light electronic display screen is improved, when the display screen bodies 13 need to be detached for maintenance, because the two sides of the top of the first mounting block 6 are fixedly connected with the slide rails 7, the front of the slide rails 7 is provided with the T-shaped grooves 8, the inner parts of the T-shaped slide bars 11 are movably connected with each other, the top end of the T-shaped sliding strip 11 is fixedly connected with a second mounting block 12, the metal strip 15 is attracted by the magnetic force of the bar magnet 17, so that the display screen body 13 can be fixed inside the U-shaped frame 5 by the top cover 16, the T-shaped sliding strip 11 can slide out of the inside of the sliding rail 7 along the T-shaped groove 8 by removing the top cover 16, the aim of detaching the display screen body 13 is fulfilled, the display screen body 13 is convenient to mount and detach, the maintenance of the display screen is convenient, the workload of maintenance personnel is reduced, the LED illuminating lamp 20 is set to be bright at night, when the public occasion is suddenly powered off, the standby power supply 18 is arranged at the bottom of the inner wall of the box body 1, the LED illuminating lamp 20 is mounted on the front surface of the lamp plate 19, the commercial power is adopted to supply power to the LED illuminating lamp 20 when the power is not powered off at night, when the public occasion is suddenly powered off at night, the standby, avoid people to collide the display screen and lead to its damage, be favorable to people's use, it is comparatively practical.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides an acoustoelectron electronic display screen that public place was used, includes box (1), its characterized in that: the middle of the top of the box body (1) is fixedly provided with a motor (2), the output end of the motor (2) is connected with a support rod (3) through a coupling transmission, the top end of the support rod (3) is fixedly connected with a mounting box (4), the periphery of the mounting box (4) is fixedly provided with a U-shaped frame (5), the periphery of the mounting box (4) is fixedly provided with a first mounting block (6), two sides of the top of the first mounting block (6) are fixedly connected with slide rails (7), the front of each slide rail (7) is provided with a T-shaped groove (8), the inside of each T-shaped groove (8) is movably connected with a T-shaped slide bar (11), the top end of each T-shaped slide bar (11) is fixedly connected with a second mounting block (12), the back of the second mounting block (12) is fixedly provided with a display screen body (13), the top of the display screen body (13) is provided, the bottom of box (1) inner wall is equipped with stand-by power supply (18), lamp plate (19) are installed at the top of box (1), LED light (20) are installed in the front of lamp plate (19), self-locking universal wheel (21) are installed to the bottom of box (1).

2. An acousto-optic electronic display for a public use according to claim 1 characterised in that: the mounting box (4) is provided with square holes (9) all around, and the inner side of each square hole (9) is provided with a cooling fan (10).

3. An acousto-optic electronic display for a public use according to claim 1 characterised in that: circular through holes (14) are uniformly formed in the back of the display screen body (13).

4. An acousto-optic electronic display for a public use according to claim 1 characterised in that: the both sides of display screen body (13) and the both sides inner wall of U-shaped frame (5) contact, the bottom of display screen body (13) and the bottom of U-shaped frame (5) inner wall contact, the thickness of U-shaped frame (5) and display screen body (13) is the same.

5. An acousto-optic electronic display for a public use according to claim 1 characterised in that: the mounting box (4) all around the top all fixed mounting have metal strip (15), the back of top cap (16) is equipped with bar magnet (17), the back of bar magnet (17) and the front of metal strip (15) contact.

6. An acousto-optic electronic display for a public use according to claim 1 characterised in that: the number of the self-locking universal wheels (21) is four, and the four self-locking universal wheels (21) are symmetrically distributed at the bottom of the box body (1) in pairs.