CN211237618U

CN211237618U - LED display screen that adverse circumstances used

Info

Publication number: CN211237618U
Application number: CN202020310326.5U
Authority: CN
Inventors: 孙长森; 陈婷婷
Original assignee: Fujian Qihao Electronic Information Co ltd
Current assignee: Fujian Qihao Electronic Information Co ltd
Priority date: 2020-03-13
Filing date: 2020-03-13
Publication date: 2020-08-11
Anticipated expiration: 2030-03-13

Abstract

The utility model relates to the technical field of display screens, in particular to an LED display screen used in severe environment, which comprises a device body, a support rod and a wind-sheltering chamber, wherein trapezoidal side boards are fixedly arranged on the side walls of two sides of the device body, baffle plates are fixedly arranged on the periphery of the outer side of the device body, a transparent window is arranged on the outer side of the device body, an installation cover is arranged at the top of the device body, fixing screws are fixedly arranged at the joints between the periphery of the installation cover and the device body, an LED display screen is arranged in the device body, water grooves are arranged on two sides of the inner side of the device body, sealing gaskets are arranged on the four peripheral walls of the outer side of the inner side of the device body, the support rod is fixedly arranged on two sides of the bottom of the device body, triangular support legs are fixedly arranged at the bottom of the support rod, the wind-, the device has simple structure, good firmness and higher practical effect.

Description

LED display screen that adverse circumstances used

Technical Field

The utility model relates to a display screen technical field specifically is an led display screen that adverse circumstances used.

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. The LED electronic display screen integrates the microelectronic technology, the computer technology and the information processing, and has the advantages of bright color, wide dynamic range, high brightness, long service life, stable and reliable work and the like. The LED display screen is widely applied to commercial media, cultural performance markets, stadiums, information dissemination, news distribution, security trading and the like, and can meet the requirements of different environments.

The LED display screen is an electronic display screen formed by LED lattices, the display content forms of the screen, such as characters, animations, pictures and videos, are changed in time by the red and green lamp beads which are turned on and off, and the display control of the components is carried out through a modular structure. Mainly comprises a display module, a control system and a power supply system. The display module is a screen consisting of LED lamp dot arrays and emits light; the control system realizes the conversion of the content displayed on the screen under the on-off condition in the regulation area; the power supply system converts the input voltage and current to meet the requirement of the display screen. The LED screen can realize conversion between different forms of multiple information presentation modes, can be used indoors and outdoors, and has incomparable advantages compared with other display screens. The novel LED lamp is developed rapidly and widely applied to various fields by virtue of the characteristics of high brightness intensity, low work power consumption, low voltage requirement, small and exquisite equipment, convenience, long service life, impact resistance, stability and strong external interference resistance.

Along with the popularization of the current advertisements, the LED display screen is arranged in more and more places, the environment of some places is severe, sand is blown by wind, and the operation of the display screen is easily influenced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an led display screen that adverse circumstances used to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

an LED display screen used in severe environment comprises a device body, supporting rods and a wind shielding chamber, wherein trapezoidal side plates are fixedly mounted on the side walls of two sides of the device body, baffle plates are fixedly mounted on the periphery of the outer side of the device body, a transparent window is arranged on the outer side of the device body, grooves are formed in two sides of the transparent window, a mounting cover is mounted at the top of the device body, fixing screws are fixedly mounted at the joints between the periphery of the mounting cover and the device body, an LED display screen is arranged in the device body, water grooves are arranged on two sides of the inner side of the device body, sealing gaskets are arranged on the four peripheral walls of the outer side of the inner side of the device body, the supporting rods are fixedly mounted on two sides of the bottom of the device body, triangular supporting legs are fixedly mounted at the bottom of the supporting rods, and fixing nails are arranged on two sides of the, a wind shielding room is fixedly arranged right below the device body.

Preferably, the trapezoidal side plate and the device body are integrally formed.

Preferably, the baffle is inserted on the periphery of the outer side of the device body.

Preferably, the water tank is inserted into the two sides of the inner part of the device body through the grooves.

Preferably, the mounting cover is inserted into the top of the device body through a fixing screw.

Preferably, the sealing gasket is sleeved on the peripheral wall of the outer side of the inner part of the device body.

Preferably, the wind shielding room is welded on the bottom of the device body.

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

1. the utility model discloses in, through setting up trapezoidal side board, can make four corners of device body appear the face of a slope, can effectually lead away the wind sand from the side board when getting up the wind sand, the wind pressure that the effectual reduction device body received to improve the fastness and the life of device.

2. The utility model discloses in, through setting up the basin, in order to avoid the sand blown by the wind to get into the inside of device body from radiating position, cause the damage to the display screen, consequently adopt water-cooled radiating mode, the water in the basin is effectual absorbs the heat to discharge the heat through the one side that is located the recess, more convenience has just protected the display screen.

3. The utility model discloses in, keep away wind between through the setting, can be when the wind-driven is rainy, give one of passing pedestrian and shield the effect of wind and rain, leave after waiting for the wind and rain less or stopping, and the pedestrian who avoids the wind and rain can know the content of playing at this moment in the display screen, the effectual publicity that has improved, the practicality is higher.

Drawings

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

FIG. 2 is a schematic view of the internal structure of the present invention;

fig. 3 is a top view of the present invention;

in the figure: 1. a device body; 2. a trapezoidal side panel; 3. a support bar; 4. supporting legs of the triangle; 5, fixing the nail; 6. a groove; 7. a baffle plate; 8. a transparent window; 9. a wind sheltering room; 10. a water tank; 11, an LED display screen; 12. a gasket; 13. installing a cover; 14. and fixing the screw.

Detailed Description

The technical solution 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 some embodiments of the present invention, rather than all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative work belong to the protection scope of the present invention based on the embodiments of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution:

an LED display screen used in severe environment comprises a device body 1, a support rod 3 and a wind-shielding chamber 9, wherein trapezoidal side plates 2 are fixedly arranged on the side walls of two sides of the device body 1, the trapezoidal side plates 2 and the device body 1 are integrally formed, an inclined surface can be formed at four corners of the device body 1, wind sand can be effectively guided away from the side plates when wind sand rises, the wind pressure on the device body 1 is effectively reduced, so that the firmness and the service life of the device are improved, baffle plates 7 are fixedly arranged on the periphery of the outer side of the device body 1, the baffle plates 7 are inserted on the periphery of the outer side of the device body 1, a transparent window 8 is arranged on the outer side of the device body 1, grooves 6 are respectively arranged on two sides of the transparent window 8, an installation cover 13 is arranged at the top of the device body 1, and fixing screws 14 are fixedly arranged at the joints between the periphery of the installation cover 13 and the device body 1, the mounting cover 13 is inserted on the top of the device body 1 through a fixing screw 14, the inside of the device body 1 is provided with an LED display screen 11, the two sides of the inside of the device body 1 are both provided with water tanks 10, the water tanks 10 are inserted on the two sides of the inside of the device body 1 through grooves 6, in order to avoid wind and sand from entering the inside of the device body 1 from a heat dissipation position and damaging the display screen, a water-cooling heat dissipation mode is adopted, water in the water tanks 10 effectively absorbs heat and discharges the heat through one side of the grooves 6, the display screen is more convenient and protected, the four peripheral walls on the outer side of the inside of the device body 1 are both provided with sealing gaskets 12, the sealing gaskets 12 are sleeved on the four peripheral walls on the outer side of the inside of the device body 1, the two sides of the bottom of the device body 1 are both fixedly provided with supporting rods 3, the bottom of the supporting rods 3 is fixedly provided with, fixed mounting has between 9 keeping out the wind under

device body

1, and 9 welding between keeping out the wind is on device body 1's bottom, can be when the wind and raining, gives past pedestrian an effect of shielding the wind and rain, leaves again after waiting for the wind and rain less or stop, and the pedestrian who keeps out the wind and rain can know the content of playing in the display screen at this moment, the effectual publicity that has improved, and the practicality is higher.

The utility model discloses work flow: when the device is used, the device body 1 is fixed through the triangular supporting legs 4 and the fixing nails 5, when the LED display screen 11 works, in order to avoid that wind and sand enter the device body 1 from a heat dissipation position and damage the display screen, a water-cooling heat dissipation mode is adopted, water in the water tank 10 effectively absorbs heat and discharges the heat through one side of the groove 6, the display screen is more convenient and protected, the trapezoidal side plates 2 can enable four corners of the device body 1 to form an inclined surface, the wind and sand can be effectively guided away from the side plates when the wind and sand starts, the wind pressure borne by the device body 1 is effectively reduced, the firmness and the service life of the device are improved, when the wind and the rain start, the wind and the pedestrian can give an effect of shielding the wind and the rain to pass through the wind and rain, and leave after the wind and the rain stop, and the pedestrian can know the content being played in the display screen, the publicity is effectively improved, the practicability is higher, the device is simple in structure, the firmness is better, and the practical effect is higher. 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. The utility model provides an led display screen that adverse circumstances used, includes device body (1), bracing piece (3) and wind-sheltering room (9), its characterized in that: the device is characterized in that trapezoidal side plates (2) are fixedly mounted on the side walls of two sides of the device body (1), baffle plates (7) are fixedly mounted on the periphery of the outer side of the device body (1), transparent windows (8) are arranged on the outer side of the device body (1), grooves (6) are formed in two sides of each transparent window (8), a mounting cover (13) is mounted at the top of the device body (1), fixing screws (14) are fixedly mounted at the joints between the periphery of the mounting cover (13) and the device body (1), an LED display screen (11) is arranged in the device body (1), water grooves (10) are arranged on two sides of the inner part of the device body (1), sealing gaskets (12) are arranged on the peripheral walls of the outer side of the inner part of the device body (1), and supporting rods (3) are fixedly mounted on two sides of the bottom of the device body (1), the wind shield is characterized in that triangular supporting legs (4) are fixedly mounted at the bottoms of the supporting rods (3), fixing nails (5) are arranged on two sides of the bottoms of the triangular supporting legs (4), and wind shielding rooms (9) are fixedly mounted right below the device body (1).

2. An led display screen for use in harsh environments according to claim 1, wherein: the trapezoidal side plate (2) and the device body (1) are integrally formed.

3. An led display screen for use in harsh environments according to claim 1, wherein: the baffle (7) is inserted on the periphery of the outer side of the device body (1).

4. An led display screen for use in harsh environments according to claim 1, wherein: the water tank (10) is inserted into the two sides of the interior of the device body (1) through the groove (6).

5. An led display screen for use in harsh environments according to claim 1, wherein: the mounting cover (13) is inserted on the top of the device body (1) through a fixing screw (14).

6. An led display screen for use in harsh environments according to claim 1, wherein: the sealing gasket (12) is sleeved on the peripheral wall of the outer side in the device body (1).

7. An led display screen for use in harsh environments according to claim 1, wherein: the wind shielding room (9) is welded on the bottom of the device body (1).