CN216119377U - Outdoor LED display screen with good heat dissipation - Google Patents
Outdoor LED display screen with good heat dissipation Download PDFInfo
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- CN216119377U CN216119377U CN202122652897.4U CN202122652897U CN216119377U CN 216119377 U CN216119377 U CN 216119377U CN 202122652897 U CN202122652897 U CN 202122652897U CN 216119377 U CN216119377 U CN 216119377U
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Abstract
The utility model discloses an outdoor LED display screen with good heat dissipation, in particular to the technical field of LED display screens, wherein the inner side wall of a protective frame body is provided with a baffle plate, the back surface of the baffle plate is provided with a protective plate, one side of the protective plate, which is far away from the protective plate, is provided with an installation frame, a plurality of LED display screen assemblies with the same specification are installed in the installation frame body, each LED display screen assembly comprises an LED display screen and a cooling frame, the LED display screen and the cooling frame are fixedly connected, two support legs with the same specification are arranged right below the protective frame body, the top of the protective frame is provided with a water collecting tank, the left side and the right side of the protective frame are provided with two groups of water tanks, the top and the bottom of each water tank are provided with two same fixed plates, the surface of the plate body, which is close to the protective frame, of each fixed plate is provided with two support rods, the surface of the fixed plate at the top of each water tank is provided with a three-way water pump, the outdoor LED display screen collects rainwater as a heat absorption solution, circulating flowing water is used for cooling the LED display screen, and resources are saved.
Description
Technical Field
The utility model relates to the technical field of LED display screens, in particular to an outdoor LED display screen with good heat dissipation.
Background
The LED display screen is a medium for information transmission, the information transmission mode and the information acceptance degree are far superior to those of other transmission media and widely adopted by the public, and most of outdoor display screens used at the present stage have the area of dozens of square meters; the LED display screen has the following problems in the use process:
because the area of the LED display screen is large, the LED display screen can absorb heat in hot weather, and heat emitted in the use process of the LED can easily cause aging of electric parts of the LED display screen, the LED display screen body is exposed in the air, and dust and water vapor in the air can cause circuit corrosion of the LED display screen.
SUMMERY OF THE UTILITY MODEL
In view of the above technical deficiencies, the present invention provides an outdoor LED display with good heat dissipation, so as to solve the problems in the prior art.
In order to solve the technical problems, the utility model adopts the following technical scheme: the utility model provides an outdoor LED display screen with good heat dissipation, which comprises a protective frame, wherein a baffle is arranged on the inner side wall of the protective frame body, a protective plate made of transparent PVC is arranged on the back surface of the baffle, an installation frame is arranged on one side of the protective plate, which is far away from the protective plate, a plurality of LED display screen assemblies with the same specification are installed in the installation frame body, each LED display screen assembly comprises an LED display screen and a cooling frame, the LED display screen and the cooling frame are fixedly connected, two support legs with the same specification are arranged right below the protective frame body, a water collecting tank is arranged at the top of the protective frame, two groups of water tanks are arranged on the left side and the right side of the protective frame, two same fixed plates are arranged at the top and the bottom of each water tank, two support rods are arranged on the surface of a plate body, which is close to the protective frame, of the fixed plates are fixedly connected with the protective frame and the fixed plates, and a three-way water pump is arranged on the surface of the fixed plates at the top of each water tank, the water inlet of the water pump is communicated with the bottom of the water collecting tank body through a guide pipe, the water outlet of the water pump is communicated with the water tank, the rear side of the mounting frame is provided with a sealing plate, and the sealing plate is fixedly connected with the protective frame.
Preferably, the surface of the screen body at the non-contact position of the LED display screen and the cooling frame is provided with a magnet, and the surface of the mounting frame at the contact position of the LED display screen and the mounting frame is provided with an armature.
Realize the fixed of LED display screen subassembly and installing frame through magnet adsorption armature, the installation is simple, makes things convenient for the change and the maintenance in later stage, the expenditure of using manpower sparingly.
Preferably, the mounting frame body is hollow, two connecting pipes communicated with the mounting frame are arranged on the surface of the mounting frame body, and the connecting pipes penetrate through the supporting rods and are communicated with the water pump.
Hollow installing frame and water pump switch-on, when producing the heat in the LED display screen use, the water pump with in the water tank is pumped to the installing frame, the heat that the LED display screen produced is walked to the hosepipe that flows in the installing frame, avoids the too much heat of siltation in the protective frame, avoids arousing that LED display screen electrical components circuit is ageing.
Preferably, a filter screen is arranged at the notch of the water collecting tank.
Set up the filter screen, in rainy weather, the rainwater causes the pipeline to block up in dust and the fallen leaves entering water catch bowl in avoiding the air in the filter screen inflow water tank, collects the rainwater as the coolant liquid, the effectual cost expenditure that has reduced.
Preferably, the surface of the water tank is wrapped with a heat dissipation grid.
Set up the heat dissipation grid, high-temperature water in the quick scattered water tank avoids influencing the radiating efficiency and the radiating effect of LED display screen, simultaneously, the protective water tank.
Preferably, a protective sleeve made of silica gel is arranged on the surface of the frame body, which is in contact with the cooling frame and the mounting frame.
Set up the lag, utilize the elasticity of lag to fix cooling frame and installing frame, prevent cooling frame and installing frame contact friction and damage, simultaneously, the good heat conductivity of silica gel for the heat in the protecting frame is derived.
Preferably, a temperature sensor is arranged at the connecting position of the conduit and the water pump.
Set up temperature sensor, detect the temperature of rainwater in the installing frame to adjust three-way water pump's output efficiency according to the temperature, avoid the waste of electric energy.
Compared with the prior art, the utility model has the beneficial effects that:
(1) according to the utility model, the LED display screen is packaged in the protective frame, so that dust and water vapor in the air are prevented from corroding electric parts of the LED display screen, the LED display screen is fixed in the mounting frame through magnetic force, the mounting and dismounting are convenient, and the maintenance and replacement work of the LED display screen in the later period is convenient;
(2) according to the utility model, external rainwater and the like are collected through the water collecting tank to be used as heat absorption solution, the LED display screen is fixed with the cooling frame, and the cooling frame is contacted with the hollow mounting frame, so that when the rainwater in the water tank is pumped by the water pump to form a circulating water path along the mounting frame, the heat generated by the operation of the LED display screen is quickly absorbed, and the aging of electric devices in the LED display screen is avoided.
The parts of the device not involved are the same as or can be implemented using prior art.
Drawings
Other features, objects and advantages of the present invention will become more apparent upon reading of the following detailed description of non-limiting embodiments thereof, with reference to the accompanying drawings.
FIG. 1 is a schematic diagram of a front side structure of an outdoor LED display screen with good heat dissipation according to the present invention;
FIG. 2 is a schematic diagram of a back structure of an outdoor LED display screen with good heat dissipation according to the present invention;
FIG. 3 is a schematic view of the installation position of the protection plate of the outdoor LED display screen with good heat dissipation of the utility model;
FIG. 4 is a schematic view of an installation of an LED display screen and an installation frame of an outdoor LED display screen with good heat dissipation according to the present invention;
FIG. 5 is a schematic view of the connection between the LED display screen and the cooling frame of the outdoor LED display screen with good heat dissipation.
The reference numbers in the figures illustrate: 1. a protective frame; 2. a support leg; 3. a protection plate; 4. an LED display screen; 5. a water collection tank; 6. a filter screen; 7. a conduit; 8. a water pump; 9. a temperature sensor; 10. a water tank; 11. a cooling frame; 12. a sealing plate; 13. installing a frame; 14. an armature; 15. a connecting pipe; 16. a magnet; 17. a protective sleeve; 18. a baffle plate; 19. a fixing plate 20 and a support rod; 21. a heat dissipation grid.
Detailed Description
The technical solutions 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 a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative efforts based on the embodiments of the present invention belong to the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are only for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the electronic scales or elements referred to must have specific orientations, be constructed in specific orientations, and be operated, and thus, are not to be construed as limiting the present invention.
Please refer to fig. 1-5: example (b): as shown in figures 1-5, the utility model provides an outdoor LED display screen with good heat dissipation, which comprises a protective frame 1, wherein a baffle 18 is arranged on the inner side wall of a frame body of the protective frame 1, a protective plate 3 made of transparent PVC is arranged on the back surface of the baffle 18, an installation frame 13 is arranged on one side of the protective plate 3, which is far away from the protective plate 3, a plurality of LED display screen assemblies with the same specification are arranged in the frame body of the installation frame 13, each LED display screen assembly comprises an LED display screen 4 and a cooling frame 11, the LED display screen 4 is fixedly connected with the cooling frame 11, two support legs 2 with the same specification are arranged right below the frame body of the protective frame 1, a water collecting tank 5 is arranged at the top of the protective frame 1, two groups of water tanks 10 are arranged on the left side and the right side of the protective frame 1, two same fixing plates 19 are arranged at the top and the bottom of the water tanks 10, two support rods 20 are arranged on the surface of the fixing plate 19, which is close to the protective frame 1, the supporting rod 20 is fixedly connected with the protective frame 1 and the fixing plate 19, the surface of the fixing plate 19 at the top of the water tank 10 is provided with a three-channel water pump 8, the water inlet of the water pump 8 is communicated with the bottom of the tank body of the water collecting tank 5 through a guide pipe 7, the water outlet of the water pump 8 is communicated with the water tank 10, the rear side of the mounting frame 13 is provided with a sealing plate 12, and the sealing plate 12 is fixedly connected with the protective frame 1.
In embodiment 2, please refer to fig. 3 and fig. 4, which is different from embodiment 1 in that the surface of the screen body at the non-contact position of the LED display screen 4 and the cooling frame 11 is provided with a magnet 16, and the surface of the mounting frame at the contact position of the LED display screen 4 and the mounting frame 13 is provided with an armature 14.
The fixing of the LED display screen 4 and the mounting frame 13 is realized by the magnet 16 adsorbing the armature 14, the mounting is simple, the replacement and the maintenance in the later period are convenient, and the labor expenditure is saved.
In embodiment 3, please refer to fig. 3-5, which is different from embodiment 1 in that the frame body of the mounting frame 13 is hollow, two connecting pipes 15 connected with the mounting frame 13 are arranged on the surface of the frame body of the mounting frame 13, and the connecting pipes 15 are connected with the water pump 8 through the supporting rods 20.
Hollow installing frame 13 and the switch-on of water pump 8, when the heat production in the use of LED display screen 4, water pump 8 with in the water tank 10 is pumped to installing frame 13 in, the heat that LED display screen 4 produced is taken away to the water that flows in the installing frame 13, avoids the too much heat of silting up in the protective frame 1, avoids arousing that LED display screen 4 electrical parts circuit is ageing.
Set up filter screen 6, in rainy weather, the rainwater causes the pipeline to block up in dust and the fallen leaves entering water catch bowl 5 in avoiding the air in filter screen 6 inflow water tank 10, collects the rainwater as the coolant liquid, the effectual cost expenditure that has reduced.
In embodiment 5, referring to fig. 1-2, unlike embodiment 1, the surface of the water tank 10 is covered with a heat dissipation grid 21.
Set up radiator grille 21, high temperature water in the quick scattered water tank 10 avoids influencing the radiating efficiency and the radiating effect of LED display screen 4, simultaneously, protection water tank 10.
In embodiment 6, referring to fig. 5, unlike embodiment 1, a protective cover 17 made of a silica gel material is disposed on a surface of the frame body where the cooling frame 11 and the mounting frame 13 contact.
Set up lag 17, utilize lag 17's elasticity to fix cooling frame 11 and installing frame 13, prevent that cooling frame 11 and installing frame 13 contact friction and damage, simultaneously, the good heat conductivity of silica gel for the heat in the protecting frame 1 is derived.
Set up temperature sensor 9, detect the temperature of rainwater in the installing frame 13 to adjust the output efficiency of water pump 10 according to the temperature, avoid the waste of electric energy.
Working principle; according to the figure, all parts are assembled completely, in rainy days, rainwater flows into the water tank 10 after being collected through the water collecting tank 5, water in the water tank 10 is conveyed into the mounting frame 13 through the water pump 8 until the mounting frame 13 is completely filled with water, the water pump 8 is turned off, heat generated in the operation of the LED display screen 4 is guided into the water in the mounting frame 13 through the cooling frame 11, when the temperature sensor 9 detects that the temperature in the mounting frame 13 reaches a certain temperature, the water pump 8 is turned on again, the water in the mounting frame 13 forms a circulating water path along the connecting pipe 15, the guide pipe 7, the water tank 10, the water pump 8, the water collecting tank 5, the water pump 8, the water tank 10 and the mounting frame 13, the temperature of the LED display screen 4 is rapidly reduced, when high-temperature water is in the water tank 10, the heat dissipation grating 21 on the surface of the water tank 10 assists the water tank 10 in reducing the temperature for the high-temperature water.
While there have been shown and described the fundamental principles and essential features of the utility model and advantages thereof, it will be apparent to those skilled in the art that the utility model is not limited to the details of the foregoing exemplary embodiments, but is capable of other specific forms without departing from the spirit or essential characteristics thereof; the present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein, and any reference signs in the claims are not intended to be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (7)
1. An outdoor LED display screen with good heat dissipation comprises a protective frame, wherein a baffle is arranged on the inner side wall of the protective frame body, a protective plate made of transparent PVC is arranged on the back surface of the baffle, an installation frame is arranged on one side of the protective plate, which is far away from the protective plate, a plurality of LED display screen assemblies with the same specification are installed in the installation frame body, each LED display screen assembly comprises an LED display screen and a cooling frame, the LED display screen and the cooling frame are fixedly connected, two support legs with the same specification are arranged under the protective frame body, a water collecting tank is arranged at the top of the protective frame, two groups of water tanks are arranged on the left side and the right side of the protective frame, two same fixed plates are arranged at the top and the bottom of each water tank, two support rods are arranged on the surface of a plate body, which is close to the protective frame, the support rods are fixedly connected with the protective frame and the fixed plates, a three-way water pump is arranged on the surface of the fixed plate at the top of each water tank, and the water inlet of the water pump is communicated with the bottom of the water collecting tank body through a guide pipe, the water outlet of the water pump is communicated with the water tank, the rear side of the mounting frame is provided with a sealing plate, and the sealing plate is fixedly connected with the protective frame.
2. The outdoor LED display screen with good heat dissipation of claim 1, wherein: and magnets are arranged on the surfaces of the LED display screen and the cooling frame at non-contact positions, and armatures are arranged on the surfaces of the LED display screen and the mounting frame at contact positions.
3. The outdoor LED display screen with good heat dissipation of claim 1, wherein: the mounting frame body is hollow, two connecting pipes communicated with the mounting frame are arranged on the surface of the mounting frame body, and the connecting pipes penetrate through the supporting rods and are communicated with the water pump.
4. The outdoor LED display screen with good heat dissipation of claim 1, wherein: and a filter screen is arranged at the notch position of the water collecting tank.
5. The outdoor LED display screen with good heat dissipation of claim 1, wherein: and the surface of the water tank is wrapped with a heat dissipation grid.
6. The outdoor LED display screen with good heat dissipation of claim 1, wherein: and a protective sleeve made of silica gel is arranged on the surface of the frame body, which is in contact with the cooling frame and the mounting frame.
7. The outdoor LED display screen with good heat dissipation of claim 1, wherein: and a temperature sensor is arranged at the connecting position of the guide pipe and the water pump.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122652897.4U CN216119377U (en) | 2021-11-02 | 2021-11-02 | Outdoor LED display screen with good heat dissipation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122652897.4U CN216119377U (en) | 2021-11-02 | 2021-11-02 | Outdoor LED display screen with good heat dissipation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216119377U true CN216119377U (en) | 2022-03-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122652897.4U Active CN216119377U (en) | 2021-11-02 | 2021-11-02 | Outdoor LED display screen with good heat dissipation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216119377U (en) |
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2021
- 2021-11-02 CN CN202122652897.4U patent/CN216119377U/en active Active
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