CN213635173U

CN213635173U - Indoor LED display screen

Info

Publication number: CN213635173U
Application number: CN202022562815.2U
Authority: CN
Inventors: 张先进
Original assignee: Shenzhen Yuyi Photoelectron Co ltd
Current assignee: Shenzhen Yuyi Photoelectron Co ltd
Priority date: 2020-11-09
Filing date: 2020-11-09
Publication date: 2021-07-06
Anticipated expiration: 2030-11-09

Abstract

The utility model discloses an indoor LED display screen relates to LED display screen technical field, the utility model discloses a casing, the display screen is installed to one side of casing, and the top of casing is provided with first motor and spliced pole respectively, and the top of spliced pole is connected with the mounting panel through first universal joint, and bottom one side of mounting panel is fixed with the fixed slot, and the second motor is installed to the bottom of fixed slot, and the internal connection of fixed slot has first screw rod. When needs carry out angle modulation to the display screen, operating personnel can be through starting the second motor, the second motor drives first screw rod and rotates, make both take place the meshing motion, first screw rod drives first thread bush motion, first thread bush drives the second universal joint and removes with the connecting rod, connecting rod pulling casing, make first universal joint follow the removal, after removing required angle, stop the function of second motor, and then make the display screen present different angles, the effectual problem of angle modulation of not being convenient for of having solved, excellent in use effect.

Description

Indoor LED display screen

Technical Field

The utility model relates to a LED display screen technical field specifically is an indoor LED display screen.

Background

The LED display screen (LED display) is a flat panel display, it is made up of small LED module panels, used for displaying the apparatus of various information such as characters, images, video, etc., the LED electronic display screen integrates microelectronic technology, computer technology, information processing, it has the advantages of bright color, wide dynamic range, high brightness, long service life, stable and reliable operation, etc., the LED display screen is widely used in commercial media, performance market, sports stadium, information transmission, news issue, stock exchange, etc., can meet the needs of different environments.

Current indoor LED display screen, usually through two connecting rod fixed connection on the top surface of wall body, the inclination of LED display screen can't be adjusted to this kind of structure, and then make people when watching the LED display screen, can not watch the content of LED display screen from the angle of difference, and the display effect is poor moreover, secondly, the radiating effect of some indoor LED display screens that have now is relatively poor, because comparatively fixed of radiator fan installation, make radiator fan's heat radiating area have the limitation, can not evenly dispel the heat.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: in order to solve the current indoor LED display screen, usually through two connecting rods fixed connection on the top surface of wall body, the inclination of LED display screen can't be adjusted to this kind of structure, and then make people when watching the LED display screen, can not watch the content of LED display screen from the angle of difference, and the radiating effect that the display effect is poor and some current indoor LED display screens is relatively poor, because comparatively fixed of radiator fan installation, make radiator fan's heat radiating area have the limitation, can not evenly dispel the heat. The problem of (2) provides an indoor LED display screen.

In order to achieve the above object, the utility model provides a following technical scheme: an indoor LED display screen comprises a shell, wherein a display screen is installed on one side of the shell, a first motor and a connecting column are respectively arranged on the top of the shell, the top of the connecting column is connected with a mounting plate through a first universal joint, a fixing groove is fixed on one side of the bottom of the mounting plate, a second motor is installed at the bottom of the fixing groove, a first screw rod is connected inside the fixing groove, the output end of the second motor extends into the fixing groove and is connected with the first screw rod, a first threaded sleeve is sleeved on the outer surface of the first screw rod, a second universal joint is installed on one side of the first threaded sleeve, a connecting rod is connected to the outer surface of the second universal joint, a connecting plate is fixed on the other side of the shell, one end of the connecting rod is connected with the shell through the connecting plate, a movable groove and a filter screen are respectively arranged inside the, the utility model discloses a fan, including activity groove, fan, radiator, fan, radiator, fan, radiator, fan, radiator, fan, radiator.

Preferably, the first screw and the second screw are respectively engaged with the first threaded sleeve and the second threaded sleeve.

Preferably, the radiating fins are provided with a plurality of groups, and the plurality of groups of radiating fins are arranged at equal intervals from top to bottom.

Preferably, the other side of the housing and one side of the movable groove are both provided with through holes.

Preferably, the through-holes are provided with a plurality of groups, and the plurality of groups are arranged at equal intervals.

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

1. the utility model discloses set up first screw rod, first thread bush, first universal joint, the second universal joint, the connecting rod, when needs carry out the angle modulation to the display screen, operating personnel can be through starting the second motor, the second motor drives first screw rod and rotates, make both take place the meshing motion, first screw rod drives first thread bush motion, first thread bush drives the second universal joint and removes with the connecting rod, connecting rod pulling casing, make first universal joint follow the removal, after removing required angle, stop the function of second motor, and then make the display screen present different angles, effectual solution is not convenient for angle modulation's problem, excellent in use effect.

2. The utility model discloses be provided with the third motor, first motor, the second screw rod, the second thread bush, a through-hole, fin and thermovent, when needs dispel the heat to the display screen, can be through starting first motor and third motor, first motor drives the second screw motion, make the second screw rod take place the meshing motion with the second thread bush, and then drive the second thread bush and remove, the second thread bush drives the electric three motors and reciprocates, and then can dispel the heat to the display screen by a large scale, secondly, the display screen is under the effect of fin, carry out the heat and give off, discharge the heat through the thermovent, effectually dispel the heat to the display screen, the device is simple and clear, easily promote.

Drawings

FIG. 1 is a schematic view of the housing structure of the present invention;

FIG. 2 is a schematic view of the outer surface structure of the housing of the present invention;

FIG. 3 is a left side view of the shell of the present invention;

fig. 4 is a schematic view of the structure of the movable trough of the present invention.

In the figure: 1. a housing; 2. a display screen; 3. connecting columns; 4. a first motor; 5. a first universal joint; 6. mounting a plate; 7. fixing grooves; 8. a first screw; 9. a first threaded sleeve; 10. A second motor; 11. a second universal joint; 12. a connecting rod; 13. a connecting plate; 14. a movable groove; 15. a through hole; 16. a second screw; 17. a second threaded sleeve; 18. a third motor; 19. A fan blade; 20. a heat sink; 21. a heat dissipation port; 22. and (4) a filter screen.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to 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", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "connected" and "disposed" 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 meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art. The following describes an embodiment of the present invention according to its overall structure.

Referring to fig. 1-4, an indoor LED display screen includes a housing 1, a display screen 2, a connection column 3, a first motor 4, a first universal joint 5, a mounting plate 6, a fixing groove 7, a first screw 8, a first thread bushing 9, a second motor 10, a second universal joint 11, a connection rod 12, a connection plate 13, a movable groove 14, a through hole 15, a second screw 16, a second thread bushing 17, a third motor 18, a fan blade 19, a heat sink 20, a heat sink 21 and a filter screen 22, wherein the display screen 2 is mounted on one side of the housing 1, the first motor 4 and the connection column 3 are respectively disposed on the top of the housing 1, the top of the connection column 3 is connected with the mounting plate 6 through the first universal joint 5, so as to fix the mounting plate 6 to a wall body, the fixing groove 7 is fixed on one side of the bottom of the mounting plate 6, the second motor 10 is mounted on the bottom of the fixing groove 7, the first screw 8 is, the output end of the second motor 10 extends into the fixed groove 7 and is connected with the first screw 8, the outer surface of the first screw 8 is sleeved with a first threaded sleeve 9, one side of the first threaded sleeve 9 is provided with a second universal joint 11, the outer surface of the second universal joint 11 is connected with a connecting rod 12, the other side of the shell 1 is fixed with a connecting plate 13, one end of the connecting rod 12 is connected with the shell 1 through the connecting plate 13, the inner part of the shell 1 is respectively provided with a movable groove 14 and a filter screen 22, the filter screen 22 separates dust, the inner part of the movable groove 14 is connected with a second screw 16, the outer surface of the second screw 16 is sleeved with a second threaded sleeve 17, one side of the second threaded sleeve 17 is provided with a third motor 18, the output end of the third motor 18 is connected with a fan blade 19, one side of the shell 1 is provided with a cooling fin 20, a cooling hole 21 penetrates through the lower part of the inner part, the internal heat can be conveniently dissipated.

Please refer to fig. 1, 2 and 4, the first screw 8 and the second screw 16 are respectively engaged with the first thread bushing 9 and the second thread bushing 17 for facilitating the transmission of force, the plurality of sets of heat sinks 20 are arranged, and the plurality of sets of heat sinks 20 are arranged at equal intervals from top to bottom for facilitating the heat dissipation of the display screen 2 in a large area.

Please refer to fig. 1, 3 and 4, through holes 15 are formed through the other side of the housing 1 and one side of the movable slot 14 for facilitating the air to enter, and a plurality of sets of through holes 15 are arranged at equal intervals to increase the blowing efficiency of the fan.

The working principle is as follows: firstly, the display screen 2 is fixedly installed, the power is switched on, when the angle of the display screen 2 needs to be adjusted, an operator can start the second motor 10, the second motor 10 drives the first screw 8 to rotate, so that the first screw 8 drives the first threaded sleeve 9 to move, the first threaded sleeve 9 drives the second universal joint 11 and the connecting rod 12 to move, the connecting rod 12 pulls the shell 1, so that the first universal joint 5 moves along with the first threaded sleeve, after the first universal joint moves to a required angle, the operation of the second motor 10 is stopped, so that the display screen 2 presents different angles, when the heat of the display screen 2 needs to be dissipated, the first motor 4 and the third motor 18 are started, the first motor 4 drives the second screw 16 to move, so that the second screw 16 and the second threaded sleeve 17 perform meshing motion, so that the second threaded sleeve 17 is driven to move, the second thread bush 17 drives the third motor 18 to move up and down, so that the display screen 2 can be cooled in a large area, and secondly, the display screen 2 dissipates heat under the action of the cooling fins 20, and the heat is discharged through the cooling holes 21.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. An indoor LED display screen, includes casing (1), its characterized in that: the display screen is characterized in that a display screen (2) is installed on one side of a shell (1), a first motor (4) and a connecting column (3) are respectively arranged on the top of the shell (1), the top of the connecting column (3) is connected with a mounting plate (6) through a first universal joint (5), a fixing groove (7) is fixed on one side of the bottom of the mounting plate (6), a second motor (10) is installed on the bottom of the fixing groove (7), a first screw rod (8) is connected to the inside of the fixing groove (7), the output end of the second motor (10) extends to the inside of the fixing groove (7) and is connected with the first screw rod (8), a first threaded sleeve (9) is sleeved on the outer surface of the first screw rod (8), a second universal joint (11) is installed on one side of the first threaded sleeve (9), and a connecting rod (12) is connected to the outer surface of the second universal joint, the opposite side of casing (1) is fixed with connecting plate (13), just connecting rod (12) one end is connected with casing (1) through connecting plate (13), the inside of casing (1) is provided with activity groove (14) and filter screen (22) respectively, the internal connection of activity groove (14) has second screw rod (16), second thread bush (17) have been cup jointed to the surface of second screw rod (16), third motor (18) are installed to one side of second thread bush (17), the output of third motor (18) is connected with flabellum (19), one side of casing (1) is provided with fin (20), thermovent (21) have been run through to the inside below of casing (1), through-hole (15) have been seted up to the opposite side of casing (1).

2. The indoor LED display screen of claim 1, wherein: the first screw (8) and the second screw (16) are respectively meshed with the first thread sleeve (9) and the second thread sleeve (17).

3. The indoor LED display screen of claim 1, wherein: the radiating fins (20) are provided with a plurality of groups, and the plurality of groups of radiating fins (20) are arranged at equal intervals from top to bottom.

4. The indoor LED display screen of claim 1, wherein: through holes (15) penetrate through the other side of the shell (1) and one side of the movable groove (14).

5. The indoor LED display screen of claim 1, wherein: the through holes (15) are provided with a plurality of groups, and the through holes (15) are arranged in the same distance.