CN218388420U - A LED display cooling device - Google Patents

Abstract

The utility model discloses a LED display screen heat abstractor relates to display screen technical field, specifically is a LED display screen heat abstractor, including the display screen shell, the front of display screen shell is provided with the LED display screen main part, and the detachable protective cover plate that installs in the back, protective cover plate's back fixed mounting has places the box, and places the inside of box and has placed the cold water machine, the detachable installation casing that installs in the inside of display screen shell, and the inside of installing the casing is provided with the water-cooled tube. This LED display screen heat abstractor sets up the installation casing through the inside at the display screen shell to at the inside water-cooled tube that sets up of installation casing, when this display screen during operation, drive the inside cooling water circulation of water-cooled tube through the cold water machine and flow, and cool down to the cooling water through the cold water machine, can take out the heat that LED display screen main part during operation produced, realize the quick heat dissipation to LED display screen main part.

Description

A LED display cooling device

technical field

The utility model relates to the technical field of display screens, in particular to a cooling device for LED display screens.

Background technique

The LED display is a flat-panel display, which is composed of small LED module panels. It is used to display various information such as text, images, videos, and video signals. , large size, long life, impact resistance, stable performance and other advantages, it has been widely concerned and developed rapidly. The development prospect of LED display is extremely broad. At present, LED display has been widely used in stadiums, commercial applications, banks, securities, postal services , docks, shopping malls and other places of advertising.

The LED display will generate heat during use, especially the outdoor giant LED display, because of the environment in which it is used, the brightness is required to be very high, which will generate a lot of heat. At present, the common outdoor LED display usually adopts heat dissipation The fan takes out the high-temperature gas inside the display case, and introduces the air with a lower external temperature into the display case, and takes away the heat through the flowing air to achieve the purpose of cooling the display. The method has great limitations. When used in summer, the external temperature is also high, and the heat taken away by the flowing air is limited, resulting in a large amount of heat still accumulating inside the display screen, which may cause the display screen to overheat and damage the probability. In addition, through the flow The air in the air dissipates heat from the display screen. During the heat dissipation process, the external dust is easily adsorbed inside the display screen, and the attached dust after long-term use is likely to affect the electronic components inside the display screen. Therefore, we propose a LED display screen heat dissipation device to solve the above-mentioned problems.

Utility model content

Aiming at the deficiencies of the prior art, the utility model provides a heat dissipation device for an LED display screen, which solves the problems raised in the background art above.

In order to achieve the above purpose, the utility model is realized through the following technical solutions: a LED display cooling device, including a display housing, the front of the display housing is provided with an LED display main body, and a protective cover is detachably installed on the back board, the back of the protective cover is fixedly installed with a storage box, and the inside of the storage box is placed with a chiller, and the inside of the display screen shell is detachably installed with an installation shell, and the inside of the installation shell is set There is a water-cooling pipe, the two ends of the water-cooling pipe are respectively fixedly connected with the water outlet and the water inlet of the chiller, and the inside of the water-cooling pipe is filled with cooling water.

Preferably, the chiller is provided with a wireless controller, and the wireless controller is electrically connected with the chiller.

Preferably, connecting ears are provided on the upper and lower sides of the installation housing, and locking screws are clamped inside the connecting ears, and the locking screws can be screwed into the inside of the display screen housing.

Preferably, the water-cooling pipes are serpentinely distributed inside the installation housing, and the interior of the installation housing is filled with heat-conducting fillers, which can conduct heat from the main body of the LED display to the water-cooling pipes.

Preferably, 10-30 sets of elastic clamping jaws are fixedly installed inside the installation housing, and the installation positions of the elastic clamping jaws are distributed along the direction of the water-cooling pipe.

Preferably, a sealing rubber ring is welded to the end of the installation housing close to the main body of the LED display screen, and the sealing rubber ring at one end of the installation housing is offset against the main body of the LED display screen after the installation housing is installed inside the display screen housing.

The utility model provides a heat dissipation device for an LED display screen, which has the following beneficial effects:

1. The LED display cooling device is provided with an installation shell inside the display shell and a water-cooling tube inside the installation shell. When the display is working, the cooling water inside the water-cooling tube is driven by the chiller to circulate. And through the chiller to cool the cooling water, the heat generated by the main body of the LED display can be taken out when the main body of the LED display is working, so as to realize the rapid heat dissipation of the main body of the LED display, and at the same time avoid the external temperature from affecting the heat dissipation effect of the main body of the LED display. heat radiation.

2. The cooling device of the LED display can dissipate heat from the main body of the LED display by driving the cooling water inside the water-cooling tube through the chiller. Attaching to the main body of the LED display improves the service life of the main body of the LED display. In addition, by setting a wireless controller on the chiller, the chiller can be remotely controlled through the control terminal, reducing the difficulty of operation.

Description of drawings

Fig. 1 is the structure schematic diagram after the overall combination of the utility model;

Fig. 2 is the structural representation of the back of the utility model;

Fig. 3 is a schematic diagram of the structure inside the display screen shell of the present invention;

Fig. 4 is a schematic diagram of the structure inside the installation housing of the utility model;

Fig. 5 is a structural schematic diagram of a section of the installation housing of the present invention;

Fig. 6 is a structural schematic diagram of the water cooling tube of the present invention.

In the figure: 1. Display shell; 2. Main body of LED display; 3. Protective cover; 4. Placement box; 5. Chiller; 6. Wireless controller; 7. Installation shell; 8. Water cooling tube; 9. Thermally conductive packing; 10. Elastic jaws; 11. Locking screws; 12. Connecting ears.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example.

Please refer to Figures 1 and 3, the utility model provides a technical solution: a LED display cooling device, including a display case 1, the front of the display case 1 is provided with an LED display body 2, and the back is detachably installed with Protective cover plate 3, the back side of protective cover plate 3 is fixedly installed with placement box 4, and the inside of placement box body 4 is placed with chiller 5, and the inside of display screen shell 1 is detachably installed with installation shell 7, and installs The interior of the housing 7 is provided with a water-cooling pipe 8, and the cooling water inside the water-cooling pipe 8 is driven by the chiller 5 to flow to dissipate heat from the LED display main body 2. Gas exchange prevents dust from adhering to the main body 2 of the LED display. The cooling water inside the pipe 8 circulates, and the cooling water is cooled by the water chiller 5, which can take away the heat generated when the LED display main body 2 is working.

Please refer to Fig. 2, the wireless controller 6 is set on the chiller 5, and the wireless controller 6 is electrically connected with the chiller 5, due to the large size of the outdoor display screen, by setting the wireless controller 6 on the chiller 5, it is connected with the The control terminal matched with the chiller 5 can control the chiller 5 through the wireless controller 6, reducing the difficulty of operation.

Please refer to Figures 4, 5, and 6, the upper and lower sides of the installation shell 7 are provided with connecting ears 12, and the inside of the connecting ears 12 is clamped with locking screws 11, and the locking screws 11 can be screwed to the inside of the display housing 1 , through the mutual cooperation of the locking screw 11 and the connecting ear 12, the installation shell 7 can be fixedly installed inside the display screen shell 1, and at the same time, it is convenient to disassemble the installation shell 7 later, and the water-cooling pipes 8 are distributed in the installation shell 7 in a serpentine shape The interior of the water-cooling tube 8 is increased in the length of the installation shell 7 to ensure that the water-cooling tube 8 can fully take away the heat emitted by the main body 2 of the LED display to improve the heat dissipation effect, and the inside of the installation shell 7 is filled with thermally conductive fillers 9 , the heat conduction filler 9 can conduct the heat on the LED display main body 2 to the water cooling tube 8, and when the LED display main body 2 is working, conduction through the heat conduction filler 9 can conduct the heat emitted by the LED display main body 2 to the water cooling tube 8. To improve the heat dissipation effect, 10-30 sets of elastic jaws 10 are fixedly installed inside the installation shell 7, and the installation position of the elastic jaws 10 follows the distribution of the water-cooled pipe 8. When installing the water-cooled pipe 8, the water-cooled The tube 8 is stuck inside the elastic clamp 10, and the water-cooled tube 8 is restricted by the elastic clamp 10 to ensure the stability of the water-cooled tube 8 after installation. The end of the installation shell 7 close to the main body 2 of the LED display is welded with a sealing rubber ring. The contact surface between the installation shell 7 and the LED display main body 2 is sealed by a sealing rubber ring to prevent the heat-conducting filler 9 from leaking to the outside. The main body of the LED display screen 2 offsets each other.

In summary, when the LED display cooling device is in use, when the LED display main body 2 is working, the control terminal that cooperates with the chiller 5 remotely controls the chiller 5 through the wireless controller 6, controls the chiller 5 to start, and Set the temperature of the cold water, drive the cooling water inside the water-cooling pipe 8 to circulate through the chiller 5, and cool down the returning cooling water, transfer heat through the heat-conducting filler 9, and transfer the heat generated by the LED display main body 2 to the The water-cooled tube 8, when the cooling water inside the water-cooled tube 8 flows, can absorb heat to take away the heat and dissipate the heat from the LED display main body 2. Gas exchange to avoid dust from adhering to the main body 2 of the LED display screen.

In the description of the present utility model, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" The orientation or positional relationship indicated by etc. is based on the orientation or positional relationship shown in the drawings, which is only for the convenience of describing the utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, use a specific Therefore, it cannot be construed as a limitation on the present invention; the terms "first", "second", and "third" are only used for descriptive purposes, and cannot be interpreted as indicating or implying relative importance. In addition, Unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be interpreted in a broad sense, for example, it may be a fixed connection, a detachable connection, or an integral connection; it may be a mechanical connection, It can also be an electrical connection; it can be a direct connection, or an indirect connection through an intermediary, or an internal communication between two components. Those of ordinary skill in the art can understand the specific meanings of the above terms in the present utility model in specific situations. Furthermore, the term "comprises", "comprises" or any other variation thereof is intended to cover a non-exclusive inclusion such that a process, method, article, or apparatus comprising a set of elements includes not only those elements, but also includes elements not expressly listed. other elements of or also include elements inherent in such a process, method, article, or apparatus.

Although the embodiments of the present invention have been shown and described, those skilled in the art can understand that various changes and modifications can be made to these embodiments without departing from the principle and spirit of the present invention , replacements and modifications, the scope of the present utility model is defined by the appended claims and their equivalents.

Claims (6)

1. A LED display cooling device, comprising a display case (1), the front of the display case (1) is provided with an LED display body (2), and the back is detachably equipped with a protective cover (3) , it is characterized in that: the back of the protective cover (3) is fixedly installed with a storage box (4), and a chiller (5) is placed inside the storage box (4), and the display screen shell (1) The installation housing (7) is detachably installed inside the installation housing (7), and the inside of the installation housing (7) is provided with a water-cooling tube (8), and the two ends of the water-cooling tube (8) are respectively connected to the outlet of the chiller (5) The water port is fixedly connected with the water inlet, and the inside of the water cooling pipe (8) is filled with cooling water. 2. A LED display cooling device according to claim 1, characterized in that: the water chiller (5) is provided with a wireless controller (6), and the wireless controller (6) is connected to the water chiller (5) ) are electrically connected. 3. A LED display cooling device according to claim 1, characterized in that: the upper and lower sides of the installation shell (7) are provided with connecting ears (12), and the inside of the connecting ears (12) A locking screw (11) is clamped, and the locking screw (11) can be screwed into the inside of the display screen casing (1). 4. The LED display cooling device according to claim 1, characterized in that: the water-cooled pipes (8) are distributed inside the installation housing (7) in a serpentine shape, and the installation housing (7) The interior is filled with thermally conductive fillers (9), and the thermally conductive fillers (9) can conduct heat from the LED display main body (2) to the water cooling tube (8). 5. A LED display cooling device according to claim 1, characterized in that: 10-30 sets of elastic clamping jaws (10) are fixedly installed inside the installation housing (7), and the elastic clamping jaws ( 10) The installation position follows the direction distribution of the water-cooled pipe (8). 6. A LED display cooling device according to claim 1, characterized in that: the end of the installation shell (7) close to the LED display body (2) is welded with a sealing rubber ring, and the installation shell (7) Install the sealing rubber ring at one end of the housing (7) and the LED display main body (2) after installation inside the display housing (1).

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