CN212302939U

CN212302939U - High-density small-spacing LED display screen

Info

Publication number: CN212302939U
Application number: CN202020635150.0U
Authority: CN
Inventors: 郑伟锋
Original assignee: Shenzhen Esen Photoelectric Technology Co ltd
Current assignee: Shenzhen Esen Photoelectric Technology Co ltd
Priority date: 2020-04-22
Filing date: 2020-04-22
Publication date: 2021-01-05
Anticipated expiration: 2030-04-22

Abstract

The utility model relates to the technical field of LED display screens, and discloses a high-density small-spacing LED display screen, two side wall surfaces of a wheel shaft which are far away from each other are fixedly arranged on one side wall surface of two triangular plates which are close to each other, a wheel hub is sleeved on the excircle wall surface of the wheel shaft, an air outlet is arranged on the upper position of the back wall surface of a shell, an upper wall surface inside the air outlet is fixedly provided with a dust screen, a motor is fixedly arranged on the left side wall surface inside the shell, the right wall surface of a motor shaft is fixedly provided with a cylindrical excircle wall surface which is fixedly provided with a blade which is of an arc long plate structure and pushes the display screen, the wheel hub rotates on the excircle wall surface of the wheel shaft between the two triangular plates to drive the display screen to move, after the position of the device is adjusted, a knob is rotated, a bolt moves downwards to abut against the ground to be stable, after a power supply is, the glass cover fixedly installed outside the shell is used for protecting the LED display screen and preventing dust.

Description

High-density small-spacing LED display screen

Technical Field

The utility model relates to a LED display screen technical field specifically is high density booth apart from LED display screen.

Background

The LED display screen is a flat panel display, which is composed of small LED module panels for displaying various information such as characters, images, videos, video signals and the like, and the LED display screen with small space is increasingly demanded in the market due to the advantages of bright color, high resolution, large screen and the like. However, the large number of screens of the small-pitch LED display screen is compact, so that heat generated when the small-pitch display screen works is difficult to dissipate, and if the small-pitch display screen works in a high-temperature environment for a long time, the service life of the small-pitch display screen is reduced, so that a high-density small-pitch LED display screen with efficient heat dissipation is required.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a high density booth is apart from LED display screen possesses high-efficient heat dissipation, removes advantages such as light, has solved the poor problem of radiating effect.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: a high-density small-space LED display screen comprises a shell, wherein an LED display screen is fixedly mounted on the front wall surface of the shell, a glass cover is fixedly mounted on the front wall surface of the LED display screen, a support column is fixedly mounted on the lower wall surface of the shell, a base is fixedly mounted on the lower wall surface of the support column, the base is of a rectangular structure, screw holes are formed in the left end and the right end of the upper wall surface of the base, bolts are arranged in the two screw holes, knobs are fixedly mounted on the upper wall surfaces of the two bolts, triangular plates are fixedly mounted on the lower wall surface of the base, a wheel shaft is arranged between the triangular plates, the left side wall surface and the right side wall surface of the wheel shaft are fixedly mounted on the mutually adjacent side wall surfaces of the two triangular plates, a wheel hub is sleeved on the excircle wall surface of the wheel shaft, an air outlet is, the cylindrical outer wall surface is fixedly provided with blades which are of arc structures.

Preferably, the number of the support columns is two, the other support column is fixedly installed at the position, close to the right end, of the lower wall surface of the shell, the screw holes are connected with the bolts in a threaded mode, and the outer circle wall surface of the knob is uneven.

Preferably, the number of the triangular plates is four, two triangular plates form a group, and two groups of triangular plates are fixedly installed on the left side and the right side of the lower wall surface of the shell respectively.

Preferably, the air outlet and the dust screen are divided into two groups, and the other group is fixedly arranged at the lower position of the rear wall surface of the shell.

Preferably, there are two motors, and the two motors are fixedly mounted on the left side wall surface inside the shell.

(III) advantageous effects

Compared with the prior art, the utility model provides a high density booth is apart from LED display screen possesses following beneficial effect:

1. this high density booth apart from LED display screen rotates on the shaft excircle wall between two set squares through wheel hub and removes in order to drive the display screen, and the display screen volume is great, has adjusted the display screen position after, and rotatory knob drives the bolt downward movement of knob below and supports ground, lets its stability higher.

2. This high density booth apart from LED display screen, through connecting the power, a large amount of steam that the display screen work produced, the new-type fan that constitutes through blade and cylinder and motor rotates and blows off the casing with hot-blast, dispels the heat, and the LED screen is not cleaned well, and the glass cover of external mounting prevents on tiny dust and some water stains are stained with components and parts.

3. The high-density small-space LED display screen_，The motor fans are fixedly connected to the two sides of the inner wall of the frame body, and the heat dissipation holes are formed in the rear wall face of the shell, so that the LED display screen is better in heat dissipation performance, better in heat dissipation effect, free of influence on normal work of the display screen and low in maintenance cost.

Drawings

FIG. 1 is a perspective view of the present invention;

FIG. 2 is a partial schematic view of A of FIG. 1;

fig. 3 is a partial perspective view of the axle and hub.

In the figure: the LED display screen comprises a shell 1, an LED display screen 2, a glass cover 3, a support column 4, a base 5, screw holes 6, bolts 7, a set square 8, a wheel shaft 9, a wheel hub 10, a dust screen 11, blades 12, a cylinder 13, a motor 14, a knob 15 and an air outlet 16.

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.

Referring to fig. 1-3, including a housing 1, where the housing 1 is a rectangular hollow structure, a front wall surface of the housing 1 is open, an LED display screen 2 is fixedly mounted on the front wall surface of the housing 1, the LED display screen 2 is a rectangular structure, the LED display screen 2 is an existing structure, which will not be described herein, a glass cover 3 is fixedly mounted on the front wall surface of the LED display screen 2, the glass cover 3 is a rectangular structure, a support pillar 4 is fixedly mounted on a lower wall surface of the housing 1, the support pillar is a cylindrical structure, two support pillars 4 are provided, a base 5 is fixedly mounted on the lower wall surface of the support pillar 4, the base 5 is a rectangular structure, screw holes 6 are formed at left and right ends of an upper wall surface of the base 5, the screw holes 6 are circular through holes, inner threads are formed on an inner wall surface of the screw holes 6, bolts 7 are disposed in the two screw holes, the structure screw hole 6 is connected with the bolt 7 by screw thread, the upper wall surfaces of the two bolts 7 are both fixedly provided with knobs 15, the knobs 15 are of cylindrical structures, the excircle wall surface of each knob 15 is uneven, the lower wall surface of the base 5 is fixedly provided with triangular plates 8, the number of the triangular plates 8 is four, the two groups of the triangular plates 8 are respectively fixedly arranged at the left side and the right side of the lower wall surface of the shell 1, wheel shafts 9 are arranged between the triangular plates 8, the two wheels 9 are respectively positioned between the two triangular plates 8 of each group, the wheel shafts 9 are of cylindrical structures, the left side wall surface and the right side wall surface of each wheel shaft 9 are both fixedly arranged on the side wall surfaces of the two triangular plates 8 which are close to each other, the excircle wall surface of each wheel shaft 9 is sleeved with a wheel hub 10, the wheel hubs 10 are of cylindrical through hole structures, the upper position of the back wall surface of the shell 1 is provided with an air outlet, the inside left side wall fixed mounting of casing 1 has motor 14, and motor 14 has two, and the right side wall fixed mounting of motor 14 axle has cylinder 13, and the excircle wall fixed mounting of cylinder 13 has blade 12, and blade 12 is the arc structure.

When the novel fan is used, the display screen is pushed, the wheel hub 10 rotates on the outer circle wall surface of the wheel shaft 9 between the two set square plates 8, the display screen is rotated to drive the display screen to move, after the position of the device is adjusted, the rotary knob 15 is rotated, the bolt 7 moves downwards to abut against the ground, the stability of the device is ensured, after the power supply is connected, a large amount of hot air generated in the working process of the display screen is generated, the novel fan composed of the blades 12, the cylinder 13 and the motor 14 rotates to blow the hot air out of the shell 1, heat dissipation is carried out, and the glass cover 3 fixedly installed outside the shell 1 is used for.

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 invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. High density booth apart from LED display screen, including casing (1), its characterized in that: the LED display screen is characterized in that an LED display screen (2) is fixedly mounted on the front wall surface of a shell (1), a glass cover (3) is fixedly mounted on the front wall surface of the LED display screen (2), support columns (4) are fixedly mounted on the lower wall surface of the shell (1), a base (5) is fixedly mounted on the lower wall surface of the support columns (4), screw holes (6) are formed in the left end and the right end of the upper wall surface of the base (5), bolts (7) are arranged in the two screw holes (6), knobs (15) are fixedly mounted on the upper wall surfaces of the two bolts (7), triangular plates (8) are fixedly mounted on the lower wall surface of the base (5), a wheel shaft (9) is arranged between the triangular plates (8), the left side wall surface and the right side wall surface of the wheel shaft (9) are fixedly mounted on one side wall surface of the two triangular plates (8) which are close to each other, a wheel hub (10, a motor (14) is fixedly installed on the left side wall face inside a shell (1), a cylinder (13) is fixedly installed on the right side wall face of a shaft of the motor (14), blades (12) are fixedly installed on the outer circle wall face of the cylinder (13), and the blades (12) are of arc-shaped structures.

2. The high-density small-pitch LED display screen according to claim 1, wherein: casing (1) is the rectangle structure, and casing (1) front wall face is open, and support column (4) are total two, and another support column (4) fixed mounting leans on right position at casing (1) lower wall face, and screw (6) and bolt (7) threaded connection are in the same place, and knob (15) are cylindrical structure and excircle wall unevenness.

3. The high-density small-pitch LED display screen according to claim 1, wherein: the number of the set square plates (8) is four, the two set square plates (8) form a group, and the two sets of set square plates (8) are fixedly installed on the left side and the right side of the lower wall surface of the shell (1) respectively.

4. The high-density small-pitch LED display screen according to claim 1, wherein: the air outlet (16) and the dust screen (11) are divided into two groups, and the other group is fixedly arranged at the lower position of the rear wall surface of the shell (1).

5. The high-density small-pitch LED display screen according to claim 1, wherein: the motor (14) is two in total, and the two motors (14) are fixedly arranged on the left side wall surface in the shell (1).