CN219842783U - LED display screen with auxiliary heat dissipation and ventilation structure - Google Patents
LED display screen with auxiliary heat dissipation and ventilation structure Download PDFInfo
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- CN219842783U CN219842783U CN202321297045.0U CN202321297045U CN219842783U CN 219842783 U CN219842783 U CN 219842783U CN 202321297045 U CN202321297045 U CN 202321297045U CN 219842783 U CN219842783 U CN 219842783U
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- led display
- display screen
- protective cover
- heat dissipation
- frame
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- 230000017525 heat dissipation Effects 0.000 title claims abstract description 29
- 238000009423 ventilation Methods 0.000 title claims abstract description 19
- 230000001681 protective effect Effects 0.000 claims abstract description 33
- 238000001816 cooling Methods 0.000 claims description 14
- 238000003756 stirring Methods 0.000 claims description 12
- 239000000428 dust Substances 0.000 abstract description 23
- 230000000694 effects Effects 0.000 abstract description 8
- 230000002265 prevention Effects 0.000 abstract description 4
- 238000009434 installation Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
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- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The utility model discloses an LED display screen with an auxiliary heat dissipation and ventilation structure, which relates to the technical field of heat dissipation of LED display screens and comprises an LED display screen body, wherein a protective cover is detachably arranged on the outer surface of the LED display screen body, a supporting base is fixedly connected to the bottom end of the protective cover, a heat dissipation unit is arranged in the rear end of the protective cover, a dust prevention unit is arranged on the outer side of the rear end of the protective cover, a disassembly and assembly unit is arranged on the front end of the protective cover, and the heat dissipation unit comprises supporting frames arranged on the periphery of the inner wall of the protective cover. According to the utility model, dust in the air is blocked by arranging the dustproof assembly, the dust is prevented from entering the dustproof assembly, the lifting ring is arranged to be pulled upwards, the lifting ring moves the frame to move upwards, when the frame moves upwards, the positioning buckles on two sides slide in the clamping holes to the top end, and then the dustproof assembly can be taken outwards to be cleaned, so that the dustproof assembly has the effect of being convenient to clean while being dustproof.
Description
Technical Field
The utility model relates to the technical field of heat dissipation of LED display screens, in particular to an LED display screen with an auxiliary heat dissipation and ventilation structure.
Background
The LED display screen is a display mode by controlling semiconductor light emitting diodes, and is generally composed of a plurality of light emitting diodes, and the LED light source lamp is turned on or off to display characters during specific work. The display screen can be used for displaying various information such as characters, graphics, images, animations, quotations, videos, video signals and the like when in implementation. The LED display screen is widely paid attention to and rapidly developed, and is not separated from the advantages of the LED display screen, but because the LED display screen works by converting electric energy into light energy in a specific working mode, some heat is inevitably generated in the working process.
In the prior art, a chinese patent document with publication number CN215643495U and publication date 2022, 01 and 25 is proposed to solve the above technical problems, and the technical scheme disclosed in the patent document is as follows: the utility model provides a LED display screen cover with ventilation and heat dissipation structure, includes main part and heat pipe, the fixed block is installed to the both sides of main part, the procedure lamp area is installed to top one side of main part, the support frame is installed at the top of main part, the lamp shade is installed at the top of support frame, the internally mounted of main part has the heat pipe.
In order to solve the radiating problem of this LED display screen, prior art adopts and sets up the cover body at the rear end of LED display screen, and the cooperation cover body utilizes radiator fan to handle the mode that inside high temperature was discharged to the outside, but this kind of mode can bring into the cover body inside with the dust in the air when the exchange circulation of inside and outside air, so can cause the dust to get into the inside of LED display screen for a long time, leads to the problem that the LED display screen damaged.
Disclosure of Invention
The utility model aims to provide an LED display screen with an auxiliary heat dissipation and ventilation structure so as to solve the problems in the background art.
In order to solve the technical problems, the utility model adopts the following technical scheme:
the utility model provides a LED display screen with supplementary heat dissipation ventilation structure, includes the LED display screen body, detachably installs the protection casing on the surface of LED display screen body, fixedly connected with supports the base on the bottom of protection casing.
The inside radiating element that is provided with of rear end of protection casing, set up dustproof unit on the rear end outside of protection casing, be provided with the dismouting unit on the front end of protection casing.
The technical scheme of the utility model is further improved as follows: the cooling unit comprises a supporting frame arranged on the periphery of the inner wall of the protective cover, driving rods are rotatably arranged at the front end and the rear end of the supporting frame, cooling fans are fixedly sleeved on the outer surface of the front end of each driving rod, and the cooling fans can rotate to discharge high temperature inside to the outside, so that the cooling effect is achieved inside.
The technical scheme of the utility model is further improved as follows: the dustproof unit comprises a dustproof component arranged at the rear end of the protective cover, the dustproof component comprises a frame, a dustproof net is fixedly connected to the inner wall of the frame, a lifting ring is welded at the top of the frame, positioning buckles are fixedly connected to two sides of the inner side of the frame, and the dust can be prevented from entering the inside of the frame when the inside and outside air circulates through the dustproof net.
The technical scheme of the utility model is further improved as follows: the mounting groove has been seted up on the rear end of protection casing, the joint hole has all been seted up on the inside both sides of mounting groove, through the setting of mounting groove and joint hole, is convenient for take off the dust screen at any time, washs the dust screen.
The technical scheme of the utility model is further improved as follows: the disassembly and assembly unit comprises a screen clamping groove arranged on the front end of the protective cover, fixing grooves are formed in two sides of the screen clamping groove, positioning holes are formed in the bottom end of the fixing groove, movable grooves are formed in two side frame plates of the screen clamping groove above the fixing groove, and the LED display screen is convenient to install and maintain in later period through the screen clamping groove, so that disassembly and assembly are convenient.
The technical scheme of the utility model is further improved as follows: the inside movable mounting of movable groove has the toggle plate, the bottom fixedly connected with dead lever of toggle plate, the top fixedly connected with reset spring of toggle plate, reset spring's the other end fixed connection is on the inside top of movable groove, through setting up reset spring, utilizes its elastic pushing force to promote the dead lever to contradict inside the through-hole of LED display screen both sides, carries out fixed purpose to the installation of LED display screen.
The technical scheme of the utility model is further improved as follows: the LED display screen comprises an LED display screen body, wherein a frame plate is arranged on the periphery of the LED display screen body, connecting blocks are fixedly connected to the two sides of the frame plate, and through holes are formed in the connecting blocks.
By adopting the technical scheme, compared with the prior art, the utility model has the following technical progress:
1. the utility model provides an LED display screen with an auxiliary heat dissipation and ventilation structure, which is characterized in that a supporting frame is arranged to support a heat dissipation fan, a driving rod is arranged to be connected with an external power supply to achieve a rotation effect, the heat dissipation fan is driven to achieve uniform rotation by rotation of the driving rod, and wind power generated by rotation of the heat dissipation fan discharges high temperature inside to the outside, so that the effect of rapid cooling inside is achieved.
2. The utility model provides an LED display screen with an auxiliary heat dissipation and ventilation structure, which is characterized in that dust in air is blocked by arranging a dust prevention component, dust is prevented from entering the inside of the LED display screen, a lifting ring is arranged to be pulled upwards, the lifting ring moves a frame to move upwards, when the frame moves upwards, positioning buckles on two sides slide in the inside of a clamping hole to the top end, and then the dust prevention component can be taken outwards to be taken down and cleaned, so that the LED display screen has the effect of being convenient to clean while being dustproof.
3. The LED display screen with the auxiliary heat dissipation and ventilation structure has the advantages that the protective cover is arranged to protect the LED display screen body, the screen clamping groove is arranged to facilitate the installation of the LED display screen body, the poking plate is arranged to enable the fixing rod at the bottom to penetrate through the through hole of the connecting block to be abutted against the inside of the positioning hole under the elastic pushing force of the reset spring, so that the installation of the LED display screen body is fixed, the effect of being convenient to disassemble and assemble is achieved, and the later maintenance is convenient.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic view of a protective cover according to the present utility model;
FIG. 3 is a schematic view of a protective cover according to the present utility model;
FIG. 4 is a schematic view of a dust-proof assembly according to the present utility model;
FIG. 5 is a schematic view of a protective cover according to the present utility model;
fig. 6 is a schematic structural diagram of an LED display screen body according to the present utility model.
In the figure: 1. an LED display screen body; 11. a frame plate; 12. a connecting block; 13. a through hole; 2. a protective cover; 21. a support frame; 22. a driving rod; 23. a heat radiation fan; 24. a dust-proof assembly; 241. a frame; 242. a dust screen; 243. a lifting ring; 244. a positioning buckle; 25. a mounting groove; 26. a clamping hole; 27. a screen clamping groove; 28. a fixing groove; 29. positioning holes; 210. a movable groove; 211. a toggle plate; 212. a fixed rod; 213. a return spring; 3. and a supporting base.
Detailed Description
The utility model is further illustrated by the following examples:
example 1
As shown in fig. 1-6, the utility model provides an LED display screen with an auxiliary heat dissipation and ventilation structure, which comprises an LED display screen body 1, wherein a protective cover 2 is detachably arranged on the outer surface of the LED display screen body 1, the bottom end of the protective cover 2 is fixedly connected with a support base 3, a heat dissipation unit is arranged inside the rear end of the protective cover 2, a dust prevention unit is arranged outside the rear end of the protective cover 2, a disassembly and assembly unit is arranged on the front end of the protective cover 2, the heat dissipation unit comprises a support frame 21 arranged on the periphery of the inner wall of the protective cover 2, driving rods 22 are rotatably arranged on the front end and the rear end of the support frame 21, and a heat dissipation fan 23 is fixedly sleeved on the outer surface of the front end of the driving rod 22.
Further, the supporting frame 21 is used for supporting the cooling fan 23, and is matched with an external power supply to enable the driving rod 22 to rotate, the cooling fan 23 is driven to rotate at a constant speed by the rotation of the driving rod 22, and the high temperature inside the cooling fan 23 is discharged to the outside by wind power generated by the rotation of the cooling fan 23, so that the inside is cooled rapidly.
Example 2
As shown in fig. 1-6, on the basis of embodiment 1, the present utility model provides a technical solution: preferably, the dustproof unit comprises a dustproof component 24 arranged at the rear end of the protective cover 2, the dustproof component 24 comprises a frame 241, a dustproof net 242 is fixedly connected to the inner wall of the frame 241, lifting rings 243 are welded at the top of the frame 241, positioning buckles 244 are fixedly connected to the two sides of the inner side of the frame 241, a mounting groove 25 is formed in the rear end of the protective cover 2, and clamping holes 26 are formed in the two sides of the inner part of the mounting groove 25.
Further, the dust in the air is blocked by the dust-proof component 24, the dust is prevented from entering the dust-proof component 24, the dust-proof component 24 can be pulled up to the lifting ring 243, the lifting ring 243 is utilized to drive the frame 241 to move upwards, when the frame 241 moves upwards, the positioning buckles 244 on two sides slide in the clamping holes 26 to the top end, and then the dust-proof component 24 can be taken outwards to be removed and cleaned.
Example 3
As shown in fig. 1-6, on the basis of embodiments 1-2, the present utility model provides a technical solution: preferably, the dismounting unit comprises a screen clamping groove 27 arranged on the front end of the protective cover 2, fixing grooves 28 are formed in two sides of the screen clamping groove 27, positioning holes 29 are formed in the bottom ends of the fixing grooves 28, movable grooves 210 are formed in two side frame plates, above the fixing grooves 28, of the screen clamping groove 27, a stirring plate 211 is movably arranged in the movable grooves 210, a fixing rod 212 is fixedly connected with the bottom end of the stirring plate 211, a reset spring 213 is fixedly connected to the top of the stirring plate 211, the other end of the reset spring 213 is fixedly connected to the inner top of the movable grooves 210, frame plates 11 are arranged on the periphery of the LED display screen body 1, connecting blocks 12 are fixedly connected to two sides of the frame plates 11, and through holes 13 are formed in the connecting blocks 12.
Further, the LED display screen body 1 is convenient to support and install through supporting the base 3, the cooperation protection casing 2 protects the LED display screen body 1, the cooperation is upwards pulling the stirring plate 211 of the both sides of protection casing 2 front end, the inside of the fixed slot 28 of the screen joint groove 27 both sides of the screen joint groove 2 front end with the joint that the connecting block 12 of LED display screen body 1 both sides corresponds this moment, the stirring plate 211 is released this moment, the fixed rod 212 of stirring the plate 211 under the elastic pushing force of reset spring 213 makes the bottom pass the through-hole 13 of connecting block 12 and contradict in the inside of locating hole 29, make the installation of LED display screen body 1 obtain fixed effect.
The working principle of the LED display screen with the auxiliary heat dissipation and ventilation structure is specifically described below.
As shown in fig. 1-6, when in use, the LED display screen body 1 is supported and installed through the supporting base 3, the cooperation protection cover 2 protects the LED display screen body 1, the cooperation is to pull the stirring plate 211 on two sides of the front end of the protection cover 2 upwards, at this time, the corresponding clamping connection of the connecting block 12 on two sides of the LED display screen body 1 is in the inside of the fixing groove 28 on two sides of the screen clamping groove 27 on the front end of the protection cover 2, at this time, the stirring plate 211 is released, the stirring plate 211 is driven by the elastic driving force of the reset spring 213 to push the fixing rod 212 on the bottom end to penetrate through the through hole 13 of the connecting block 12 and collide with the inside of the positioning hole 29, so that the installation of the LED display screen body 1 is fixed, in the working process, the cooperation support frame 21 supports the cooling fan 23, the cooperation is connected with an external power source, the driving rod 22 is driven to rotate, the cooling fan 23 is driven to rotate at a uniform speed by the rotation of the driving rod 22, the inside high temperature is discharged to the outside, the inside is enabled to reach the effect of fast cooling, when the inside and the inside air is cooled, the cooperation assembly 24 blocks the dust in the air, the inside of the air, the dust is prevented from entering the inside and entering the lifting assembly 241, the lifting assembly is driven by the lifting ring 241, the lifting ring, the lifting assembly is driven by the lifting ring 24 upwards, the inside the lifting assembly 243, and the dust is pulled by the inside the lifting assembly, and the dust can be lifted upwards by the lifting assembly 243, and the dust can be moved upwards by the inside the lifting assembly, and the dust ring, and the dust can be cooled down.
The foregoing utility model has been generally described in great detail, but it will be apparent to those skilled in the art that modifications and improvements can be made thereto. Accordingly, it is intended to cover modifications or improvements within the spirit of the inventive concepts.
Claims (7)
1. The utility model provides a LED display screen with supplementary heat dissipation ventilation structure, includes LED display screen body (1), its characterized in that: a protective cover (2) is detachably arranged on the outer surface of the LED display screen body (1), and a supporting base (3) is fixedly connected to the bottom end of the protective cover (2);
the novel protective cover is characterized in that a radiating unit is arranged inside the rear end of the protective cover (2), a dustproof unit is arranged on the outer side of the rear end of the protective cover (2), and a disassembling and assembling unit is arranged on the front end of the protective cover (2).
2. The LED display screen with auxiliary heat dissipation and ventilation structure of claim 1, wherein: the cooling unit comprises a supporting frame (21) arranged on the periphery of the inner wall of the protective cover (2), driving rods (22) are rotatably arranged at the front end and the rear end of the supporting frame (21), and cooling fans (23) are fixedly sleeved on the outer surface of the front end of each driving rod (22).
3. The LED display screen with auxiliary heat dissipation and ventilation structure of claim 1, wherein: the dustproof unit comprises a dustproof assembly (24) arranged at the rear end of the protective cover (2), the dustproof assembly (24) comprises a frame (241), a dustproof net (242) is fixedly connected to the inner wall of the frame (241), a lifting ring (243) is welded at the top of the frame (241), and positioning buckles (244) are fixedly connected to two sides of the inner side of the frame (241).
4. The LED display screen with auxiliary heat dissipation and ventilation structure of claim 1, wherein: the rear end of the protective cover (2) is provided with a mounting groove (25), and both sides of the interior of the mounting groove (25) are provided with clamping holes (26).
5. The LED display screen with auxiliary heat dissipation and ventilation structure of claim 1, wherein: the disassembly and assembly unit comprises a screen clamping groove (27) arranged on the front end of the protective cover (2), fixing grooves (28) are formed in two sides of the screen clamping groove (27), positioning holes (29) are formed in the bottom ends of the fixing grooves (28), and movable grooves (210) are formed in two side frame plates above the fixing grooves (28) and above the screen clamping groove (27).
6. The LED display screen with auxiliary heat dissipation and ventilation structure of claim 5, wherein: the movable groove is characterized in that a stirring plate (211) is movably arranged in the movable groove (210), the bottom end of the stirring plate (211) is fixedly connected with a fixing rod (212), the top of the stirring plate (211) is fixedly connected with a reset spring (213), and the other end of the reset spring (213) is fixedly connected to the inner top end of the movable groove (210).
7. The LED display screen with auxiliary heat dissipation and ventilation structure of claim 1, wherein: the LED display screen comprises an LED display screen body (1), wherein a frame plate (11) is arranged on the periphery of the LED display screen body, connecting blocks (12) are fixedly connected to the two sides of the frame plate (11), and through holes (13) are formed in the connecting blocks (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321297045.0U CN219842783U (en) | 2023-05-26 | 2023-05-26 | LED display screen with auxiliary heat dissipation and ventilation structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321297045.0U CN219842783U (en) | 2023-05-26 | 2023-05-26 | LED display screen with auxiliary heat dissipation and ventilation structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219842783U true CN219842783U (en) | 2023-10-17 |
Family
ID=88299671
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321297045.0U Active CN219842783U (en) | 2023-05-26 | 2023-05-26 | LED display screen with auxiliary heat dissipation and ventilation structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219842783U (en) |
-
2023
- 2023-05-26 CN CN202321297045.0U patent/CN219842783U/en active Active
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