CN219066359U

CN219066359U - Efficient heat dissipation type LED screen

Info

Publication number: CN219066359U
Application number: CN202222764485.4U
Authority: CN
Inventors: 张华杰
Original assignee: Shanghai Yunchang Intelligent Technology Co ltd
Current assignee: Shanghai Yunchang Intelligent Technology Co ltd
Priority date: 2022-10-20
Filing date: 2022-10-20
Publication date: 2023-05-23
Anticipated expiration: 2032-10-20

Abstract

The utility model relates to a high-efficiency heat-dissipation type LED screen, which comprises a shell, wherein a heat dissipation mechanism is arranged at the bottom of the shell, a dustproof assembly is arranged on the back surface of the shell, the heat dissipation mechanism comprises a cooling box fixedly connected with the shell, a hydraulic sensor is fixedly connected with the bottom of the cooling box, a water pump is fixedly connected with the right side of the cooling box, a water pipe is fixedly connected with the output end of the water pump, a heat dissipation pipe positioned in the shell is fixedly connected with one end of the water pipe away from the water pump, and one end of the heat dissipation pipe away from the water pipe is fixedly connected with the cooling box. This high-efficient heat dissipation formula LED screen through setting up heat dissipation mechanism, carries out efficient heat dissipation, protects electrical component, ensures electrical component's life and the display effect of screen, saves the cost, has solved long-time use, can produce a lot of heat, causes the temperature to rise, influences inside electrical component's life and the problem of display effect.

Description

Efficient heat dissipation type LED screen

Technical Field

The utility model relates to the technical field of LED screens, in particular to a high-efficiency heat-dissipation type LED screen.

Background

The earliest 1970 s LED with low luminous efficiency of homogeneous red, yellow and green has begun to be used in indicator lights, digital and text displays, and from this LED has come into a variety of applications including aerospace, aircraft, automotive, industrial applications, communications, consumer products, etc., throughout the national economy and everywhere.

At present, an LED screen is widely used, but when the existing LED screen is used for a long time, a lot of heat is generated, so that the temperature of the screen is increased, and the service life of electric elements in the screen and the screen display effect are affected.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides the high-efficiency heat-dissipation type LED screen which has the advantages of high-efficiency heat dissipation and the like, and solves the problems that the service life and the display effect of internal electric elements are influenced due to the fact that a lot of heat is generated when the LED screen is used for a long time, and the temperature is increased.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the high-efficiency heat-dissipation type LED screen comprises a shell, wherein a heat dissipation mechanism is arranged at the bottom of the shell, and a dustproof component is arranged on the back of the shell;

the cooling mechanism comprises a cooling box fixedly connected with a shell, a hydraulic sensor is fixedly connected to the bottom of the cooling box, a water pump is fixedly connected to the right side of the cooling box, a water pipe is fixedly connected to the output end of the water pump, one end of the water pipe, which is far away from the water pump, is fixedly connected with a cooling pipe inside the shell, one end of the cooling pipe, which is far away from the water pipe, is fixedly connected with the cooling box, a current limiting switch is arranged inside the cooling pipe, a first temperature sensor is fixedly connected to the outer portion of the cooling pipe, a cooling fan is fixedly connected to the inner bottom wall of the shell, and a second temperature sensor and a receiver are fixedly connected to the inner bottom wall of the shell.

Further, the dustproof assembly comprises a dustproof cover in threaded connection with the shell, and a dustproof net is arranged on one side, far away from the shell, of the dustproof cover.

Further, a first mounting hole is formed in the bottom of the shell, and the water pipe extends to the inside of the shell through the first mounting hole to be fixedly connected with the radiating pipe.

Further, the first temperature sensor, the second temperature sensor and the hydraulic pressure sensor are all electrically connected with a receiver, and the receiver is electrically connected with the water pump and the current-limiting switch.

Further, a liquid supplementing port is formed in the left side of the cooling box, and a sealing cover is connected to the outer thread of the liquid supplementing port.

Further, the bottom of casing has seted up the second mounting hole, the cooling tube is kept away from the one end and the cooler bin fixed connection of water pipe.

Compared with the prior art, the technical scheme of the application has the following beneficial effects:

1. this high-efficient heat dissipation formula LED screen through setting up heat dissipation mechanism, carries out efficient heat dissipation, protects electrical component, ensures electrical component's life and the display effect of screen, saves the cost, has solved long-time use, can produce a lot of heat, causes the temperature to rise, influences inside electrical component's life and the problem of display effect.

2. This high-efficient heat dissipation formula LED screen through setting up dustproof subassembly, prevents that the dust from getting into, influences electrical component's normal work.

Drawings

FIG. 1 is a cross-sectional view of the structure of the present utility model;

fig. 2 is a side view of the structure of the present utility model.

In the figure: 1 a shell, 101 a first mounting hole, 2 a cooling box, 201 a liquid supplementing port, 202 a hydraulic sensor, 3 a water pump, 4 a water pipe, 5 a radiating pipe, 6 a current limiting switch, 7 a first temperature sensor, 8 a radiating fan, 9 a second temperature sensor, 10 a receiver, 11 a dust cover and 12 a dust screen.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-2, an efficient heat dissipation type LED screen in this embodiment includes a housing 1, the housing 1 is connected with the LED screen, a heat dissipation mechanism is disposed at the bottom of the housing 1, and a dust-proof component is disposed at the back of the housing 1.

In this embodiment, the cooling mechanism includes the cooling tank 2 with casing 1 fixed connection, the moisturizing mouth 201 has been seted up in the left side of cooling tank 2, the outside threaded connection of moisturizing mouth 201 has sealed lid, the inside of cooling tank 2 is filled with the coolant liquid, the inside coolant liquid of cooling tank 2 can be replenished through moisturizing mouth 201 to the user, the bottom fixedly connected with hydraulic sensor 202 of cooling tank 2 detects the inside hydraulic pressure change of cooling tank 2, the right side fixedly connected with water pump 3 of cooling tank 2, take out the inside coolant liquid of cooling tank 2 through water pump 3, the output fixedly connected with water pipe 4 of water pump 3, the coolant liquid that water pump 3 took out carries through water pipe 4.

In this embodiment, the one end fixedly connected with that water pipe 4 kept away from water pump 3 is located the inside cooling tube 5 of casing 1, first mounting hole 101 has been seted up to the bottom of casing 1, water pipe 4 extends to the inside and cooling tube 5 fixed connection of casing 1 through first mounting hole 101, make things convenient for water pipe 4 and cooling tube 5's connection, it is spacing to water pipe 4, the one end and cooling tank 2 fixed connection that water pipe 4 was kept away from to cooling tube 5, the second mounting hole has been seted up to the bottom of casing 1, cooling tube 5 passes through second mounting hole and cooling tank 2 fixed connection, make the inside cooling water after the heat absorption of cooling tube 5 carry the inside of cooling tank 2 again, reach the purpose of circulative cooling, the inside of cooling tube 5 is provided with current limiting switch 6, current limiting switch 6 controls the velocity of the inside coolant liquid of cooling tube 5, make the inside coolant liquid of cooling tube 5 fully absorb heat.

In this embodiment, the outside fixedly connected with first temperature sensor 7 of cooling tube 5, first sensor 7 monitors the inside coolant temperature of cooling tube 5, after the coolant fully absorbs heat, send the signal, the inside fixedly connected with radiator fan 8 of casing 1 dispels the heat through radiator fan 8, the interior bottom wall fixedly connected with second temperature sensor 9 and the receiver 10 of casing 1, first temperature sensor 7, second temperature sensor 9 and hydraulic pressure sensor 202 all are connected with the receiver 10 electricity, the receiver 10 is connected with water pump 3 and current limiting switch 6 electricity, receive the signal of first temperature sensor 7, second temperature sensor 9 and hydraulic pressure sensor 202 through the receiver 10, control water pump 3 and current limiting switch 6.

It is to be noted that, through setting up heat dissipation mechanism, carry out efficient heat dissipation, protect electrical component, ensure electrical component's life and the display effect of screen, save the cost, solved long-time use, can produce a lot of heat, cause the temperature to rise, influence inside electrical component's life and the problem of display effect.

Specifically, when the LED screen is used, the shell 1 is connected with the LED screen, the heat dissipation fan 8 is electrified and rotated to conduct fan heat, when the heat dissipation efficiency of the heat dissipation fan 8 cannot achieve an ideal heat dissipation effect, the temperature inside the shell 1 is increased, the second temperature sensor 9 sends a signal to the receiver 10, the water pump 3 is electrified, cooling liquid inside the cooling box 2 is pumped out, the cooling liquid is conveyed to the inside of the cooling pipe 5 through the water pipe 4, the cooling liquid and the heat dissipation fan 8 conduct rapid heat dissipation and temperature reduction on electric elements inside the shell 1 at the same time, the purpose of efficiently dissipating heat and protecting the electric elements is achieved, when the first sensor 7 monitors that the temperature of the cooling liquid inside the cooling pipe 5 exceeds a standard value, the first sensor 7 sends a signal to the receiver 10, the current limiting switch 6 stops the current limiting of the cooling liquid, the cooling liquid is accelerated to flow back to the inside the cooling box 2, and the purpose of cooling liquid is achieved.

In this embodiment, the dustproof subassembly includes the dust cover 11 with casing 1 threaded connection, and one side that casing 1 was kept away from to the dust cover 11 is provided with dust screen 12, filters the dust in the air through dust screen 12, avoids the dust to get into the inside of casing 1, causes electrical component resistance to increase.

It should be noted that, through setting up dustproof subassembly, prevent that the dust from getting into, influence electrical component's normal work.

Specifically, when heat is radiated, dust in the air is prevented from entering the housing 1 by the dust cover 11 and the dust screen 12, and the resistance of the electric element increases, and the temperature increases.

The working principle of the embodiment is as follows:

(1) This high-efficient heat dissipation type LED screen, when using, be connected the installation with casing 1 and LED screen, heat dissipation fan 8 circular telegram rotates and carries out the heat of a fan, when heat dissipation efficiency of heat dissipation fan 8 can't reach ideal radiating effect, cause the inside temperature of casing 1 to rise, second temperature sensor 9 sends the signal to receiver 10, make water pump 3 circular telegram, take out the inside coolant liquid of cooling tank 2, carry the inside of cooling tube 5 through water pipe 4, make coolant liquid and heat dissipation fan 8 carry out quick heat dissipation to the inside electrical component of casing 1 simultaneously and subtract the temperature, in order to reach high-efficient heat dissipation, protect electrical component's purpose, when the inside coolant liquid temperature of cooling tube 5 is monitored to first sensor 7, send the signal to receiver 10, make current limiting switch 6 stop the restriction to the coolant liquid, accelerate the inside speed of coolant liquid flow back to cooling tank 2 again, thereby reach the purpose to LED screen heat dissipation.

(2) This high-efficient heat dissipation type LED screen is radiating, and dust cover 11 and dust screen 12 prevent that the dust in the air from getting into the inside of casing 1, causes electrical component resistance to increase, and the temperature rises.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a high-efficient heat dissipation type LED screen, includes casing (1), its characterized in that: the bottom of the shell (1) is provided with a heat dissipation mechanism, and the back of the shell (1) is provided with a dustproof component;

the utility model provides a cooling mechanism includes cooling tank (2) with casing (1) fixed connection, the bottom fixedly connected with hydraulic sensor (202) of cooling tank (2), the right side fixedly connected with water pump (3) of cooling tank (2), the output fixedly connected with water pipe (4) of water pump (3), the one end fixedly connected with that water pipe (4) kept away from water pump (3) is located inside cooling tube (5) of casing (1), the one end and cooling tank (2) fixed connection that water pipe (4) were kept away from to cooling tube (5), the inside of cooling tube (5) is provided with current-limiting switch (6), the outside fixedly connected with first temperature sensor (7) of cooling tube (5), the inside fixedly connected with radiator fan (8) of casing (1), interior bottom wall fixedly connected with second temperature sensor (9) and receiver (10) of casing (1).

2. The high efficiency heat dissipation LED screen of claim 1, wherein: the dustproof assembly comprises a dustproof cover (11) in threaded connection with the shell (1), and a dustproof net (12) is arranged on one side, far away from the shell (1), of the dustproof cover (11).

3. The high efficiency heat dissipation LED screen of claim 1, wherein: the bottom of the shell (1) is provided with a first mounting hole (101), and the water pipe (4) extends to the inside of the shell (1) through the first mounting hole (101) and is fixedly connected with the radiating pipe (5).

4. The high efficiency heat dissipation LED screen of claim 1, wherein: the first temperature sensor (7), the second temperature sensor (9) and the hydraulic pressure sensor (202) are electrically connected with the receiver (10), and the receiver (10) is electrically connected with the water pump (3) and the flow limiting switch (6).

5. The high efficiency heat dissipation LED screen of claim 1, wherein: the left side of cooling tank (2) has seted up fluid infusion mouth (201), the outside threaded connection of fluid infusion mouth (201) has sealed lid.

6. The high efficiency heat dissipation LED screen of claim 1, wherein: the bottom of casing (1) has seted up the second mounting hole, cooling tube (5) are through second mounting hole and cooling tank (2) fixed connection.