Bottom shell of display screen
Technical Field
The utility model relates to the technical field of display screen bottom cases, in particular to a display screen bottom case.
Background
The LED display screen is a flat-panel display, consists of a plurality of small LED module panels, is used for displaying various information such as characters, images, videos, video signals and the like, and integrates microelectronic technology, computer technology and information processing.
The utility model discloses a three-dimensional LED display screen module, which comprises a base and a support rod at the upper end of the base, wherein the upper end of the support rod is connected with a frame assembly, an LED panel is embedded in the frame assembly, a heat dissipation bottom shell is positioned on one side of the LED panel, a convex clamping block is arranged on the heat dissipation bottom shell, a groove is arranged in the middle of the convex clamping block and on the heat dissipation bottom shell, a heat dissipation pipe is arranged in the groove, one end of the heat dissipation pipe is provided with a liquid inlet, the other end of the heat dissipation pipe is provided with a liquid outlet, and the heat dissipation pipe is a water-cooled heat dissipation system formed by main components, so that the problem of service life reduction of the LED display screen module due to overhigh temperature can be avoided.
In order to radiate the LED panel, the radiating pipe is arranged in the groove of the bottom shell of the display screen, the radiating pipe is connected with the circulating water pump, and the heat is taken away by using the cooling liquid circulating in the radiating pipe, however, the display screen does not have the function of actively radiating the cooling liquid, only depends on the longer flowing distance of the cooling liquid to perform natural radiating, and the natural radiating speed is slower, so that the radiating effect of the cooling liquid on the LED panel is affected.
Disclosure of utility model
The utility model provides a bottom shell of a display screen, which aims to solve the problems in the background technology.
The display screen bottom shell comprises a frame assembly, a bottom shell, a base and a water cooling box, wherein a supporting rod is fixedly arranged at the bottom of the frame assembly, the base is fixedly arranged at one end of the supporting rod, the bottom shell is fixedly arranged in the frame assembly, a groove is formed in the front surface of the bottom shell, a radiating pipe is arranged in the groove, one end of the radiating pipe penetrates through the top of the base and extends into the base, and the water cooling box is fixedly arranged at one end of the radiating pipe;
The heat conducting plate is fixedly arranged on one side of the water cooling box, the heat conducting pipes are fixedly arranged on one side of the heat conducting plate and uniformly distributed at equal intervals, one end of each heat conducting pipe penetrates through one side of the water cooling box and extends to the inside of the water cooling box, radiating fins are fixedly arranged on the other side of the heat conducting plate, the radiating fins are uniformly distributed at equal intervals, and a radiating fan is arranged on one side of the inside of the base.
Further, the other side of the water cooling box is fixedly provided with a liquid injection pipe, a liquid discharge pipe is arranged below the liquid injection pipe, and valves are arranged on the liquid discharge pipe and the outer side of the liquid injection pipe.
Further, the other end of cooling tube is fixed and is provided with the water pump, the fixed drawing liquid pipe that is provided with in one side of water pump, the one end of drawing liquid pipe runs through one side of water cooling tank and extends to the inside of water cooling tank, the fixed supporting seat that is provided with in bottom of water pump.
Further, ventilation openings are formed in two sides of the base.
Further, the inside of vent is fixed and is provided with the dust screen.
Further, the front of base activity is provided with the maintenance door, carry out swing joint through the bolt between maintenance door and the base, the screw hole with bolt looks adaptation has all been seted up in the positive four corners of base, the relation of connection of bolt and base is threaded connection.
Compared with the prior art, the utility model provides the display screen bottom shell, which has the following beneficial effects:
1. According to the display screen bottom shell, the heat in the water cooling box can be conducted to the heat conducting plate and the heat radiating fins through the heat conducting pipe, the heat conducting plate, the heat radiating fins and the heat radiating fan, heat can be effectively conducted to the air, accordingly heat conduction type heat radiation is achieved, the heat radiating fan in an operating state can conduct air cooling heat radiation on the heat conducting plate and the heat radiating fins, the heat on the heat conducting plate and the heat radiating fins is further taken away, the heat on the heat conducting plate and the heat radiating fins is enabled to be rapidly radiated, the temperature of cooling liquid in the water cooling box can be rapidly reduced through the combination of heat conducting heat radiation and air cooling heat radiation, the function of active heat radiation on the cooling liquid is achieved, and accordingly the cooling liquid always keeps a good heat absorption effect.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a front elevational view of the structure of the present utility model;
Fig. 3 is a schematic view of a base structure of the present utility model.
1, A frame assembly; 101, a bottom shell, 102, a radiating pipe, 103, a supporting rod, 2, a base, 201, a supporting seat, 202, a water pump, 203, a liquid suction pipe, 3, a water cooling box, 301, a heat conducting pipe, 302, a heat conducting plate, 303, radiating fins, 4, a ventilation opening, 401, a dust screen, 5, a radiating fan, 6, a liquid injection pipe, 7, a liquid discharge pipe, 8, a maintenance door, 801 and a bolt.
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. 1-3, the utility model discloses a display screen bottom shell, which comprises a frame assembly 1, a bottom shell 101, a base 2 and a water cooling box 3, wherein an LED panel is embedded in the frame assembly 1, a heating element of the LED panel is attached to a radiating pipe 102, so that heat on the LED panel can be conducted to the radiating pipe 102, a support rod 103 is fixedly arranged at the bottom of the frame assembly 1, a base 2 is fixedly arranged at one end of the support rod 103, a bottom shell 101 is fixedly arranged in the frame assembly 1, a groove is formed in the front surface of the bottom shell 101, a radiating pipe 102 is arranged in the groove, one end of the radiating pipe 102 penetrates through the top of the base 2 and extends to the inside of the base 2, and the water cooling box 3 is fixedly arranged at one end of the radiating pipe 102;
The heat-conducting plate 302 is fixedly arranged on one side of the water cooling box 3, the heat-conducting pipes 301 are fixedly arranged on one side of the heat-conducting plate 302, the heat-conducting pipes 301 are uniformly distributed at equal intervals, one end of each heat-conducting pipe 301 penetrates through one side of the water cooling box 3 and extends to the inside of the water cooling box 3, the heat-radiating fins 303 are fixedly arranged on the other side of the heat-conducting plate 302, the heat-radiating fins 303 are uniformly distributed at equal intervals, and the heat-radiating fan 5 is arranged on one side of the inside of the base 2.
Specifically, the other side of the water cooling tank 3 is fixedly provided with a liquid injection pipe 6, a liquid discharge pipe 7 is arranged below the liquid injection pipe 6, and valves are arranged on the outer sides of the liquid discharge pipe 7 and the liquid injection pipe 6.
In this embodiment, by providing the liquid injection pipe 6 and the liquid discharge pipe 7, the liquid injection pipe 6 can be opened by opening the valve on the liquid injection pipe 6, then the cooling liquid can be injected into the water cooling tank 3, and the cooling liquid in the water cooling tank 3 can be discharged by opening the valve on the liquid discharge pipe 7.
Specifically, the other end of the radiating pipe 102 is fixedly provided with a water pump 202, one side of the water pump 202 is fixedly provided with a liquid suction pipe 203, one end of the liquid suction pipe 203 penetrates through one side of the water cooling tank 3 and extends to the inside of the water cooling tank 3, and the bottom of the water pump 202 is fixedly provided with a supporting seat 201.
In this embodiment, through setting up cooling tube 102, water pump 202, drawing liquid pipe 203 and water cooling tank 3, water pump 202 can carry the inside coolant liquid of water cooling tank 3 inside to the inside of cooling tube 102 for the coolant liquid carries out circulation flow in the inside of cooling tube 102, and the produced heat of LED panel can be absorbed to the coolant liquid of flow, thereby reduces the temperature of LED panel, thereby reduces the harm of heat to the LED panel, thereby prolongs the life of LED panel.
Specifically, the two sides of the base 2 are provided with ventilation openings 4.
In this embodiment, by providing the ventilation opening 4, the inside of the base 2 can be kept ventilated, so that the heat inside the base 2 can be discharged to the outside, and the outside air can enter the inside of the base 2.
Specifically, a dust screen 401 is fixedly disposed inside the ventilation opening 4.
In this embodiment, through setting up dust screen 401, can intercept the dust in the outside air for the dust in the outside air is difficult for entering into the inside of base 2 through vent 4, thereby plays the effect of protection to the inside part of base 2.
Specifically, the front activity of base 2 is provided with maintains door 8, maintain and carry out swing joint through bolt 801 between door 8 and the base 2, the screw hole with bolt 801 looks adaptation has all been seted up in the positive four corners of base 2, the relation of connection of bolt 801 and base 2 is threaded connection.
In this embodiment, by providing the maintenance door 8 and the bolts 801, the bolts 801 are loosened and removed, and then the maintenance door 8 can be removed from the base 2, and then the components inside the base 2 can be overhauled.
When the LED panel cooling device is used, the water pump 202 is started, the water pump 202 can convey cooling liquid in the water cooling tank 3 to the inside of the cooling pipe 102, so that the cooling liquid circularly flows in the inside of the cooling pipe 102, and the flowing cooling liquid can absorb heat generated by the LED panel, so that the temperature of the LED panel is reduced;
when the cooling liquid absorbs heat for a period of time, the temperature of the cooling liquid rises, so that the heat absorbing effect of the cooling liquid is reduced, and when the cooling liquid in the water cooling box 3 dissipates heat, the heat conducting pipe 301 can conduct heat in the water cooling box 3 to the heat conducting plate 302 and the heat radiating fins 303, and can effectively conduct heat to air, so that heat conduction type heat dissipation is realized, the heat radiating fan 5 in an operating state can conduct air cooling heat dissipation to the heat conducting plate 302 and the heat radiating fins 303, the heat radiating fan 5 can accelerate air flow, and further takes away heat on the heat conducting plate 302 and the heat radiating fins 303, so that heat on the heat conducting plate 302 and the heat radiating fins 303 can be rapidly dissipated.
In summary, according to the display screen bottom shell, the heat conducting pipe 301, the heat conducting plate 302, the heat radiating fins 303 and the heat radiating fan 5 are arranged, the heat conducting pipe 301 can conduct the heat in the water cooling box 3 to the heat conducting plate 302 and the heat radiating fins 303, the heat can be effectively conducted into the air, so that the heat conducting type heat radiation is realized, the heat radiating fan 5 in an operating state can conduct air cooling heat radiation to the heat conducting plate 302 and the heat radiating fins 303, the heat radiating fan 5 can accelerate the flow of the air, further takes away the heat on the heat conducting plate 302 and the heat radiating fins 303, the heat on the heat conducting plate 302 and the heat radiating fins 303 can be rapidly radiated, the temperature of the cooling liquid in the water cooling box 3 can be rapidly reduced due to the combination of the heat conducting type heat radiation and the air cooling type heat radiation, and the active heat radiation function of the cooling liquid can be realized, and the cooling liquid can always keep a good heat absorption effect.
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.