CN211529522U

CN211529522U - High-definition LED display screen

Info

Publication number: CN211529522U
Application number: CN201922277218.2U
Authority: CN
Inventors: 陈莉
Original assignee: Individual
Current assignee: Shenzhen Hongshi Holding Co ltd
Priority date: 2019-12-18
Filing date: 2019-12-18
Publication date: 2020-09-18
Anticipated expiration: 2029-12-18

Abstract

The utility model discloses a high definition LED display screen, which comprises a housin, the front of casing is run through and is provided with the LED screen panel, the center department at the casing back runs through and is provided with the heat absorption fan, the front intercommunication of heat absorption fan has the housing, both sides, top and the bottom of housing all communicate there is the connecting pipe, the one end intercommunication that the housing was kept away from to the connecting pipe has the heat absorption cover. The utility model discloses a set up the heat absorption fan, the housing, the connecting pipe, the heat absorption cover, thermodetector, AD conversion module, information transmission module, central processing unit and information storage module's cooperation is used, the problem that current high definition LED display screen does not possess automatic scattered has been solved, this high definition LED display screen, possess automatic radiating advantage, at the in-process that uses, can be interrupted the heat dissipation according to the inside temperature of display screen, the consumption of the electric power energy has been reduced, the result of use that possesses energy-concerving and environment-protective, convenient to use person's use, be worth using widely.

Description

High-definition LED display screen

Technical Field

The utility model relates to a display screen technical field specifically is a high definition LED display screen.

Background

As is known, an LED display screen is called an electronic display screen or a floating word screen, and displays characters, pictures, animations, and videos by turning on and off red, blue, white and green LED lamps, and a display screen of contents can be adjusted differently according to needs of different occasions, such as flowing calligraphy and painting of a general billboard, that is, an animation is made by flash and stored in a memory card of the display screen, and then displayed by a technical method, and can be replaced at any time according to different needs, each component is a display device of a modular structure, a conventional LED display screen generally consists of a display module, a control system and a power supply system, and now the LED display screen is widely valued and rapidly developed, which is independent from the advantages of the LED display screen, and the advantages are summarized as follows: the LED has the advantages of high brightness, low working voltage, low power consumption, large scale, long service life, impact resistance, stable performance and extremely wide development prospect, and is currently oriented to the directions of higher brightness, higher weather resistance, higher luminous density, higher luminous uniformity, reliability and full color.

Traditional LED display screen often adopts the quantity that increases LED lamp pearl to improve the density of luminous body in order to improve the definition, lead to the cost to improve, also aggravate the heat dissipation burden of display screen simultaneously, however current high definition LED display screen has not possess automatic radiating problem, at the in-process that uses, can't carry out the heat dissipation of being interrupted according to the inside temperature of display screen, the consumption of the electric power energy has been increased, do not possess energy-concerving and environment-protective result of use, user's use of not being convenient for.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a high definition LED display screen possesses automatic radiating advantage, has solved current high definition LED display screen and has not possessed automatic radiating problem.

In order to achieve the above object, the utility model provides a following technical scheme: a high-definition LED display screen comprises a shell, wherein an LED screen board penetrates through the front side of the shell, a heat absorption fan penetrates through the center of the back side of the shell, the front side of the heat absorption fan is communicated with a housing, connecting pipes are respectively communicated with the two sides, the top and the bottom of the housing, one end, away from the housing, of each connecting pipe is communicated with a heat absorption cover, a box body is fixedly connected to the left side of the back side of an inner cavity of the shell, and a temperature detector is fixedly connected to the back side of the LED screen board;

the one-way electric connection of output of thermodetector has the AD conversion module, the one-way electric connection of output of AD conversion module has the information transmission module, the one-way electric connection of output of information transmission module has central processing unit, the two-way electric connection of central processing unit's output and input has the information storage module, the one-way electric connection of central processing unit's input has power module, the one-way electric connection of central processing unit's output and the input of heat absorption fan.

Preferably, the bottom of casing is provided with the bottom plate, the fixed cylinder of fixedly connected with is located at the center at bottom plate top, the equal fixedly connected with spring in both sides of fixed cylinder inner chamber bottom, the top fixedly connected with fly leaf of spring, the top fixedly connected with spliced pole of fly leaf, logical groove has been seted up at the top of fixed cylinder, and the top of spliced pole pass logical groove and with the center of casing bottom department fixed connection.

Preferably, the equal fixedly connected with slider in both sides of fly leaf, the spout has all been seted up to the both sides of fixed section of thick bamboo inner chamber, and the inner wall of spout and the slider keep away from one side sliding connection of fly leaf.

Preferably, the rear side of the heat absorption fan is provided with a dust screen, and the dust screen is fixedly connected with the back of the shell through a screw.

Preferably, the A/D conversion module, the information transmission module, the central processing unit and the information storage module are all located inside the box body.

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

1. the utility model discloses a set up the heat absorption fan, the housing, the connecting pipe, the heat absorption cover, thermodetector, AD conversion module, information transmission module, central processing unit and information storage module's cooperation is used, the problem that current high definition LED display screen does not possess automatic scattered has been solved, this high definition LED display screen, possess automatic radiating advantage, at the in-process that uses, can be interrupted the heat dissipation according to the inside temperature of display screen, the consumption of the electric power energy has been reduced, the result of use that possesses energy-concerving and environment-protective, convenient to use person's use, be worth using widely.

2. The utility model discloses a set up solid fixed cylinder, spring, fly leaf and spliced pole, can play the effect of shock attenuation buffering to the casing, can play the effect of protection to the LED screen panel, through setting up slider and spout, can effectively strengthen the stationarity of fly leaf, avoid the phenomenon that the fly leaf inclined at the in-process that removes to appear, through setting up the dust screen, can effectively avoid the dust in the air to enter into the inside of casing through the heat absorption fan, promoted the inside cleanliness of casing.

Drawings

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

fig. 2 is a top cross-sectional view of the partial structure of fig. 1 according to the present invention;

fig. 3 is a bottom view of the partial structure of fig. 2 according to the present invention;

fig. 4 is a schematic cross-sectional view of a portion of fig. 1 according to the present invention;

fig. 5 is a schematic diagram of the system of the present invention.

In the figure: the LED screen board comprises a shell 1, an LED screen board 2, a heat absorption fan 3, a cover 4, a connecting pipe 5, a heat absorption cover 6, a box body 7, a temperature detector 8, an A/D conversion module 9, an information transmission module 10, a central processing unit 11, an information storage module 12, a power supply module 13, a bottom plate 14, a fixed cylinder 15, a spring 16, a movable plate 17, a connecting column 18, a through groove 19, a sliding block 20, a sliding groove 21 and a dustproof net 22.

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. 1-5, a high-definition LED display screen includes a housing 1, a bottom plate 14 is disposed at the bottom of the housing 1, a fixed cylinder 15 is fixedly connected to the center of the top of the bottom plate 14, springs 16 are fixedly connected to both sides of the bottom of the inner cavity of the fixed cylinder 15, a movable plate 17 is fixedly connected to the top of the springs 16, a connection post 18 is fixedly connected to the top of the movable plate 17, a through slot 19 is formed at the top of the fixed cylinder 15, the top of the connection post 18 passes through the through slot 19 and is fixedly connected to the center of the bottom of the housing 1, the housing 1 can be damped and buffered by disposing the fixed cylinder 15, the springs 16, the movable plate 17 and the connection post 18, the LED screen 2 can be protected, sliders 20 are fixedly connected to both sides of the movable plate 17, chutes 21 are formed at both sides of the inner cavity of the fixed cylinder 15, and the inner wall of the chutes, the stability of the movable plate 17 can be effectively enhanced by arranging the sliding block 20 and the sliding groove 21, the phenomenon that the movable plate 17 inclines in the moving process is avoided, the LED screen plate 2 is arranged on the front surface of the shell 1 in a penetrating manner, the heat absorption fan 3 is arranged at the center of the back surface of the shell 1 in a penetrating manner, the dust screen 22 is arranged on the back side of the heat absorption fan 3, and the dust screen 22 is fixedly connected with the back surface of the shell 1 through screws, by arranging the dust screen 22, dust in the air can be effectively prevented from entering the interior of the shell 1 through the heat absorption fan 3, the cleanliness of the interior of the shell 1 is improved, the front side of the heat absorption fan 3 is communicated with the housing 4, the two sides, the top and the bottom of the housing 4 are communicated with the connecting pipes 5, one end, far away from the housing 4, of each connecting pipe 5 is communicated with the heat absorption cover 6, the left side of the back of the inner cavity of the shell 1 is fixedly connected with the box body 7, and the back of the LED screen panel 2 is fixedly connected with the temperature detector;

the output end of the temperature detector 8 is unidirectionally and electrically connected with the A/D conversion module 9, the output end of the A/D conversion module 9 is unidirectionally and electrically connected with the information transmission module 10, the output end of the information transmission module 10 is unidirectionally and electrically connected with the central processing unit 11, the output end and the input end of the central processing unit 11 are bidirectionally and electrically connected with the information storage module 12, the A/D conversion module 9, the information transmission module 10, the central processing unit 11 and the information storage module 12 are all positioned in the box body 7, the input end of the central processing unit 11 is unidirectionally and electrically connected with the power supply module 13, the output end of the central processing unit 11 is unidirectionally and electrically connected with the input end of the heat absorption fan 3, and by arranging the heat absorption fan 3, the housing 4, the connecting pipe 5, the heat absorption cover 6, the temperature detector 8, the A/, the problem of current high definition LED display screen not possess the automation and loose is solved, this high definition LED display screen possesses automatic radiating advantage, at the in-process that uses, can be based on the inside temperature of display screen and be interrupted the heat dissipation, has reduced the consumption of the electric power energy, possesses energy-concerving and environment-protective result of use, and convenient to use person's use is worth using widely.

When the heat absorption fan is used, after a user switches on the power supply module 13, the power supply module 13 provides operation electric energy for the whole system, the temperature detector 8 can monitor the temperature of the LED screen panel 2 in real time, the monitored data result is converted into an analog signal through the A/D conversion module 9 and transmitted to the central processing unit 11 through the information transmission module 10, the central processing unit 11 can compare the analog signal with a normal data value stored in the information storage module 12, if the detected data value exceeds the normal data value, the central processing unit 11 can control the heat absorption fan 3 to work, the heat absorption fan 3 can generate air pressure difference in the rotating process, heat generated by the LED screen panel 2 can be brought into the heat absorption cover 6 and the connecting pipe 5 and finally diffused outwards from the heat absorption fan 3, if the detected data value does not exceed the normal data value, the central processing unit 11 cannot control the heat absorption fan 3 to work, thereby achieving the purpose of automatic heat dissipation.

In summary, the following steps: this high definition LED display screen uses through the cooperation that sets up heat absorption fan 3, housing 4, connecting pipe 5, heat absorption cover 6, thermodetector 8, AD conversion module 9, information transmission module 10, central processing unit 11 and information storage module 12, has solved current high definition LED display screen and has not possessed the automatic problem of loosing.

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 a high definition LED display screen, includes casing (1), its characterized in that: the LED screen board (2) penetrates through the front surface of the shell (1), the heat absorption fan (3) penetrates through the center of the back surface of the shell (1), the front surface of the heat absorption fan (3) is communicated with the housing (4), the two sides, the top and the bottom of the housing (4) are respectively communicated with the connecting pipes (5), one end, far away from the housing (4), of each connecting pipe (5) is communicated with the heat absorption cover (6), the left side of the back surface of the inner cavity of the shell (1) is fixedly connected with the box body (7), and the back surface of the LED screen board (2) is fixedly connected with the temperature detector (8);

the one-way electric connection of output of thermodetector (8) has AD conversion module (9), the one-way electric connection of output of AD conversion module (9) has information transmission module (10), the one-way electric connection of output of information transmission module (10) has central processing unit (11), the two-way electric connection of output and the input of central processing unit (11) has information storage module (12), the one-way electric connection of input of central processing unit (11) has power module (13), the one-way electric connection of output and the input of heat absorption fan (3) of central processing unit (11).

2. The high-definition LED display screen according to claim 1, characterized in that: the bottom of casing (1) is provided with bottom plate (14), the fixed cylinder (15) of fixedly connected with is located at the center at bottom plate (14) top, the equal fixedly connected with spring (16) in both sides of fixed cylinder (15) inner chamber bottom, the top fixedly connected with fly leaf (17) of spring (16), the top fixedly connected with spliced pole (18) of fly leaf (17), logical groove (19) have been seted up at the top of fixed cylinder (15), and the top of spliced pole (18) pass logical groove (19) and with the center of casing (1) bottom locate fixed connection.

3. The high-definition LED display screen according to claim 2, characterized in that: the both sides of fly leaf (17) all fixedly connected with slider (20), spout (21) have all been seted up to the both sides of fixed section of thick bamboo (15) inner chamber, and the inner wall of spout (21) and slider (20) keep away from one side sliding connection of fly leaf (17).

4. The high-definition LED display screen according to claim 1, characterized in that: the rear side of the heat absorption fan (3) is provided with a dust screen (22), and the dust screen (22) is fixedly connected with the back of the shell (1) through a screw.

5. The high-definition LED display screen according to claim 1, characterized in that: the A/D conversion module (9), the information transmission module (10), the central processing unit (11) and the information storage module (12) are all located inside the box body (7).