CN113270024A - Outdoor display screen with high heat dissipation performance - Google Patents
Outdoor display screen with high heat dissipation performance Download PDFInfo
- Publication number
- CN113270024A CN113270024A CN202110612957.1A CN202110612957A CN113270024A CN 113270024 A CN113270024 A CN 113270024A CN 202110612957 A CN202110612957 A CN 202110612957A CN 113270024 A CN113270024 A CN 113270024A
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- China
- Prior art keywords
- heat dissipation
- box body
- assembly
- display screen
- air
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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- 230000017525 heat dissipation Effects 0.000 title claims abstract description 49
- 230000007246 mechanism Effects 0.000 claims abstract description 43
- 238000001816 cooling Methods 0.000 claims abstract description 20
- 230000005540 biological transmission Effects 0.000 claims description 5
- 238000001914 filtration Methods 0.000 abstract description 4
- 230000008859 change Effects 0.000 description 3
- 230000009471 action Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
Images
Classifications
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F9/00—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
- H05K7/20954—Modifications to facilitate cooling, ventilating, or heating for display panels
- H05K7/20972—Forced ventilation, e.g. on heat dissipaters coupled to components
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- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Thermal Sciences (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Abstract
The invention relates to the field of displays, in particular to an outdoor display screen with high heat dissipation performance, which comprises: a box body; the display unit is arranged in the box body and fixedly installed with the box body; the heat dissipation mechanism, heat dissipation mechanism set up in the box and be in one side position of display element, wherein, heat dissipation mechanism includes: the display device comprises a heat conducting plate and an air cooling mechanism, wherein the heat conducting plate is fixedly connected with a display unit, and the air cooling mechanism is arranged on one side of the heat conducting plate; the air inlet mechanism is arranged outside the box body. When the outdoor display screen with high heat dissipation performance is used for dissipating heat of the display screen, the air cooling mechanism is started, external air can enter the box body from the air inlet after being filtered by the filtering assembly, so that cleanness in the box body is guaranteed, the air cooling mechanism starts to work while reciprocating up and down, and the air is driven by the air cooling mechanism to carry heat to be discharged from the air outlet of the box body, so that heat dissipation can be achieved.
Description
Technical Field
The invention relates to the field of displays, in particular to an outdoor display screen with high heat dissipation performance.
Background
When carrying out outdoor information show, often need use the display, the use of display, the information that can greatly increased show only need according to the show demand, change the display show information can.
The existing display often generates heat when being displayed outdoors, and if the heat cannot be timely dissipated, the service life of the display can be influenced, and even the display screen is damaged, so that the problem of solving the problem is solved by the outdoor display screen with high heat dissipation performance.
Disclosure of Invention
An embodiment of the present invention provides an outdoor display screen with high heat dissipation performance, and aims to solve the following problems: the existing display has poor heat dissipation capability.
The embodiment of the invention is realized in such a way that the outdoor display screen with high heat dissipation performance comprises: a box body; the display unit is arranged in the box body and fixedly installed with the box body; the heat dissipation mechanism, heat dissipation mechanism set up in the box and be in one side position of display element, wherein, heat dissipation mechanism includes: the air cooling mechanism is arranged on one side of the heat conduction plate and used for conveying the heat led out by the heat conduction plate to the outside of the box body; the air inlet mechanism is arranged outside the box body.
When the outdoor display screen with high heat dissipation performance is used for dissipating heat of the display screen, the air cooling mechanism is started, external air can enter the box body from the air inlet after being filtered by the filtering assembly, so that cleanness in the box body is guaranteed, the air cooling mechanism starts to work while reciprocating up and down, and the air is driven by the air cooling mechanism to carry heat to be discharged from the air outlet of the box body, so that heat dissipation can be achieved.
Drawings
Fig. 1 is an external view of an outdoor display panel with high heat dissipation performance.
Fig. 2 is a side view of an outdoor display panel with high heat dissipation capability.
Fig. 3 is a schematic view of a roll of an outdoor display panel with high heat dissipation performance.
Fig. 4 is a schematic view of a filter assembly of an outdoor display panel with high heat dissipation performance.
In the drawings: the air cooling device comprises a box body 1, a display unit 2, a heat dissipation mechanism 3, a heat conduction plate 4, an air cooling mechanism 5, a guide rod 51, a power component 52, a supporting box 521, a power component 522, fan blades 523, a first bevel gear set 524, a linkage component 53, a rotary drum 531, an expansion rod 532, a second bevel gear set 533, a reciprocating component 54, a threaded column 541, a moving block 542, an elastic component 543, an air inlet mechanism 6, an air inlet 61, a filtering component 62, a filtering plate 621, a T-shaped rod 622, a fixing sleeve 623, a fixing plate 624 and a handle 625.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Specific implementations of the present invention are described in detail below with reference to specific embodiments.
Referring to fig. 1 and fig. 2, an outdoor display panel with high heat dissipation performance according to an embodiment of the present invention includes: a box body 1; the display unit 2 is arranged inside the box body 1 and fixedly installed with the box body 1; heat dissipation mechanism 3, heat dissipation mechanism 3 sets up in box 1 and is in one side position of display element 2, wherein, heat dissipation mechanism 3: the display box comprises a heat conducting plate 4 and an air cooling mechanism 5, wherein the heat conducting plate 4 is fixedly connected with a display unit 2 and used for conveying heat generated by the display unit 2 to the inside of a box body 1, and the air cooling mechanism 5 is arranged on one side of the heat conducting plate 4 and used for conveying heat led out by the heat conducting plate 4 to the outside of the box body 1; the air inlet mechanism 6, the air inlet mechanism 6 sets up in the box 1 outside.
In an embodiment of the present invention, when the display unit 2 is cooled, the air cooling mechanism 5 is turned on, and the outside air is filtered by the air intake mechanism 6 under the driving of the air cooling mechanism 5, so that the heat conducted out by the heat conducting plate 4 can be conducted out from the air outlet of the box body 1, thereby completing the cooling process.
As shown in fig. 2, as a preferred embodiment of the present invention, the air cooling mechanism 5 includes: a guide bar 51 provided at a position on the side of the heat-conducting plate 4 remote from the display unit 2; the power assembly 52 is sleeved on the guide rod 51 and is in sliding fit with the guide rod 51; the linkage assembly 53 is fixedly connected with the power assembly 52; and the reciprocating assembly 54 penetrates through the linkage assembly 53 and is fixedly connected with the linkage assembly 53, and the reciprocating assembly 54 is used for driving the power assembly 52 to reciprocate under the control of the linkage assembly 53.
In an embodiment of the present invention, when heat dissipation is performed, the power assembly 52 is turned on to dissipate heat from the display unit 2, and meanwhile, under the action of the power assembly 52, the linkage assembly 53 can rotate the reciprocating assembly 44 to drive the power assembly 52 to perform reciprocating motion along the guide rod 51, so that the heat dissipation range is effectively expanded, and heat dissipation is more rapid.
In this embodiment, the air cooling mechanism 5 may also use other components to replace, as long as it can drive the power assembly 52 to reciprocate and expand the heat dissipation range, for example, a turntable may be disposed on the side of the display unit 2, the turntable shaft and the driving member are connected, and the power assembly 52 may be connected at the edge of the turntable, so as to also accomplish the heat dissipation of the display unit 2.
As shown in fig. 2, as a preferred embodiment of the present invention, the power assembly 52 includes: the supporting box 521 is sleeved on the guide rod 51 and is in sliding fit with the guide rod 51; a power member 522 installed in the support box 521; and the fan blade 523, the fan blade 523 is connected with the power component 522 through the first bevel gear set 524, and the air outlet direction of the fan blade 523 faces the air outlet hole formed in the box body 1.
In an embodiment of the present invention, when heat dissipation is performed, the power member 522 is turned on, and the output shaft of the power member 522 enables the first bevel gear set 524 to drive the fan blades 523 to rotate, so as to perform heat dissipation, and meanwhile, the power member 522 enables the linkage component to drive the reciprocating component 54 to rotate, so as to drive the fan blades 523 to reciprocate up and down, thereby expanding a heat dissipation range.
In this embodiment, the power member 522 may adopt a component capable of transmitting power, such as a motor, and the first bevel gear set 524 includes a first bevel gear and a second bevel gear engaged with the first bevel gear, and the rotating shaft of the second bevel gear is connected to the fan blades 523, so as to change the transmission direction and facilitate the setting of the linkage assembly 53.
As shown in fig. 2 and 3, as a preferred embodiment of the present invention, the linkage assembly 53 includes: a rotating drum 531 fixedly connected to the power assembly 52; a telescopic rod 532 which is in sliding fit with the rotary drum 531 and rotates synchronously with the rotary drum 531; and a second bevel gear set 533 connected to the telescopic rod 532 for outputting rotary power to the reciprocating assembly 54.
In an embodiment of the present invention, during heat dissipation, the power assembly 52 is turned on, the power assembly 52 can drive the rotating drum 531 to rotate, the rotating drum 531 rotates to drive the telescopic rod 532 to rotate, the telescopic rod 532 rotates to drive the second bevel gear set 533 to rotate so as to change the transmission distance and direction, the second bevel gear 533 rotates to drive the reciprocating assembly 54 to reciprocate up and down, and the reciprocating assembly 54 reciprocates up and down to drive the power assembly 52 to reciprocate up and down, so that the telescopic rod 52 can rotate while extending and retracting in the rotating drum 531.
In this embodiment, the second bevel gear set comprises: the third bevel gear fixedly connected with the telescopic rod 532, the fourth bevel gear meshed with the third bevel gear, and the fifth bevel gear coaxially connected with the fourth bevel gear, wherein the fifth bevel gear is an incomplete gear to facilitate the reciprocating component 54 to do reciprocating motion, and the sixth bevel gear meshed with the fifth bevel gear penetrates through the fixed reciprocating component 54 in a sleeved mode, so that power transmission can be completed.
As shown in fig. 2, as a preferred embodiment of the present invention, the shuttle assembly 54 includes: a threaded post 541 passing through the linkage assembly 53 and connected to the linkage assembly 53; the moving block 542 is mounted on the threaded column 541 and forms a screw pair transmission with the threaded column 541; and the elastic piece 543 is arranged between the moving block 542 and the box body 1 and can provide power support for resetting the power assembly 52.
In an embodiment of the present invention, the threaded post 541 rotates under the driving of the linkage assembly 53, the threaded post 541 rotates to drive the moving block 542 to move downward along the threaded post 541, the elastic member 543 is compressed, and when the linkage assembly 53 loses power, the moving block 452 can move upward under the pressure of the elastic member 543, so that the up-and-down reciprocating heat dissipation of the power assembly 52 can be achieved.
In this embodiment, the moving block 542 can slide through the sliding rod, two ends of the sliding rod are fixedly connected to the inner wall of the housing 1, the elastic member 543 can be screwed around the sliding rod, and the elastic member 543 can use a spring or other members that can provide elasticity, thereby ensuring that the power assembly 52 can perform reciprocating motion more stably.
As shown in fig. 2, as a preferred embodiment of the present invention, the air intake mechanism 6 includes: air intake 61, set up in 1 both sides of box, can provide inlet air channel for heat dissipation mechanism 3, filter assembly 62 sets up in air intake 61 one side and with box 1 fixed connection for air to getting into in the box 1 from air intake 61 filters.
In one embodiment of the present invention, during heat dissipation, the outside air may enter the box 1 through the air inlet 61 after being filtered by the filter assembly 62, so as to ensure the cleanness of the box 1.
In this embodiment, the filter assembly 62 may also use other impurity removing mechanisms as long as the suspended matters such as dust in the air can be removed.
As shown in fig. 4, as a preferred embodiment of the present invention, the filter assembly 62 includes: a filter plate 621; the T-shaped rod 622 is opposite to the air inlet 61 and is detachably connected with the filter plate 621; fixing sleeves 623 which are provided at both ends of the T-bar 622 and can slide with respect to the T-bar 622; the fixing plate 624 is fixed on the box body 1 and is provided with a channel in sliding fit with the fixing sleeve 623; and a handle 625 coupled to the fixing sleeve 623.
In one embodiment of the present invention, when the filter assembly 62 is installed, the handle 625 is pulled to both sides, and the handle 625 drives the fixing sleeve 623 to move to both sides, which can remove the fixing sleeve 623 from the fixing plate 624 and simultaneously enable the T-bar 622 to drive the filter plate 621 to remove, and thus the filter plate 621 can be cleaned or replaced.
In this embodiment, a baffle is slidably disposed in the fixing sleeve 623, the baffle is fixedly connected to the T-shaped rod 622, and a spring is fixed between the baffle and the fixing sleeve 623.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.
Claims (7)
1. The utility model provides an outdoor display screen of high heat dissipating ability which characterized in that, outdoor display screen includes: a box body; the display unit is arranged in the box body and fixedly installed with the box body; the heat dissipation mechanism, heat dissipation mechanism set up in the box and be in one side position of display element, wherein, heat dissipation mechanism includes: the air cooling mechanism is arranged on one side of the heat conduction plate and used for conveying the heat led out by the heat conduction plate to the outside of the box body; the air inlet mechanism is arranged outside the box body.
2. The outdoor display screen for high heat dissipation performance of claim 1, wherein the air cooling mechanism comprises: the guide rod is arranged at one side of the heat-conducting plate away from the display unit; the power assembly is sleeved on the guide rod and is in sliding fit with the guide rod; the linkage assembly is fixedly connected with the power assembly; and the reciprocating assembly penetrates through the linkage assembly and is fixedly connected with the linkage assembly, and is used for driving the power assembly to reciprocate under the control of the linkage assembly.
3. The outdoor display screen for high heat dissipation performance of claim 2, wherein the power assembly comprises: the supporting box is sleeved on the guide rod and is in sliding fit with the guide rod; the power piece is arranged in the support box; and the fan blade is connected with the power part through the first bevel gear set, and the air outlet direction of the fan blade faces the air outlet hole formed in the box body.
4. The outdoor display screen for high heat dissipation performance of claim 2, wherein the linkage assembly comprises: the rotating drum is fixedly connected with the power assembly; the telescopic rod is in sliding fit with the rotary drum and synchronously rotates with the rotary drum; and the second bevel gear set is connected with the telescopic rod and used for outputting rotary power to the reciprocating assembly.
5. The outdoor display screen for high heat dissipation performance of claim 2, wherein the reciprocating assembly comprises: the threaded column penetrates through the linkage assembly and is connected with the linkage assembly; the moving block is arranged on the threaded column and forms screw pair transmission with the threaded column; the elastic piece is arranged between the moving block and the box body and can provide power support for resetting of the power assembly.
6. The outdoor display screen for high heat dissipation performance of claim 1, wherein the air intake mechanism comprises: the air inlet sets up in the box both sides, can provide inlet air channel, filter assembly for heat dissipation mechanism, filter assembly sets up in air inlet one side and with box fixed connection for filter the air that gets into the box from the air inlet.
7. The outdoor display screen for high heat dissipation performance of claim 6, wherein the filter assembly comprises: a filter plate; the T-shaped rod is opposite to the air inlet and is detachably connected with the filter plate; the fixing sleeve is arranged at the two ends of the T-shaped rod and can slide relative to the T-shaped rod; the fixed plate is fixed on the box body and is provided with a channel in sliding fit with the fixed sleeve; and a handle connected to the fixing sleeve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110612957.1A CN113270024A (en) | 2021-06-02 | 2021-06-02 | Outdoor display screen with high heat dissipation performance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110612957.1A CN113270024A (en) | 2021-06-02 | 2021-06-02 | Outdoor display screen with high heat dissipation performance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113270024A true CN113270024A (en) | 2021-08-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110612957.1A Pending CN113270024A (en) | 2021-06-02 | 2021-06-02 | Outdoor display screen with high heat dissipation performance |
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| Country | Link |
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| CN (1) | CN113270024A (en) |
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| CN109841158A (en) * | 2017-11-28 | 2019-06-04 | 深圳市合利来科技有限公司 | A kind of LED display convenient for radiating and can be dust-proof |
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| CN211316358U (en) * | 2019-12-31 | 2020-08-21 | 北京瑞绮宏业机电设备有限公司 | Filter equipment of fan coil air intake |
| CN212305971U (en) * | 2020-06-11 | 2021-01-05 | 江苏和网源电气有限公司 | A control device for microgrid |
| CN212624658U (en) * | 2020-08-07 | 2021-02-26 | 泉州市雄伟电子科技有限公司 | Heat dissipation device for outdoor LED display screen |
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2021
- 2021-06-02 CN CN202110612957.1A patent/CN113270024A/en active Pending
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109841158A (en) * | 2017-11-28 | 2019-06-04 | 深圳市合利来科技有限公司 | A kind of LED display convenient for radiating and can be dust-proof |
| CN109857223A (en) * | 2017-11-30 | 2019-06-07 | 陕西众星蓝图教育科技有限公司 | A kind of computer host box apparatus for placing convenient for heat dissipation |
| CN207993389U (en) * | 2018-02-28 | 2018-10-19 | 河源耀国电子科技有限公司 | A kind of display screen with cooling function |
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| CN210868544U (en) * | 2019-09-20 | 2020-06-26 | 浙江华博文化科技股份有限公司 | Heat dissipation device based on LED screen |
| CN210693127U (en) * | 2019-09-29 | 2020-06-05 | 河南费曼电力技术有限公司 | Heat radiator for be used for high-low voltage apparatus complete sets |
| CN110806651A (en) * | 2019-12-17 | 2020-02-18 | 深圳市旺其鑫科技有限公司 | an LED backlight |
| CN211316358U (en) * | 2019-12-31 | 2020-08-21 | 北京瑞绮宏业机电设备有限公司 | Filter equipment of fan coil air intake |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
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Application publication date: 20210817 |