CN112017556A - Electronic screen with heat dissipation function - Google Patents
Electronic screen with heat dissipation function Download PDFInfo
- Publication number
- CN112017556A CN112017556A CN202011056332.3A CN202011056332A CN112017556A CN 112017556 A CN112017556 A CN 112017556A CN 202011056332 A CN202011056332 A CN 202011056332A CN 112017556 A CN112017556 A CN 112017556A
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- China
- Prior art keywords
- heat
- heat dissipation
- pipe
- electronic screen
- module
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Classifications
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- 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
- G09F9/30—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements
- G09F9/33—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements being semiconductor devices, e.g. diodes
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- 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
- H05K7/20963—Heat transfer by conduction from internal heat source to heat radiating structure
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- 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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- 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
- H05K7/20981—Liquid coolant without phase change
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- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Thermal Sciences (AREA)
- Microelectronics & Electronic Packaging (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Cooling Or The Like Of Electrical Apparatus (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Abstract
The invention discloses an electronic screen with a heat dissipation function, which comprises an electronic screen and a heat dissipation module, wherein a plurality of heat absorption modules are arranged on the electronic screen, each heat absorption module is connected with the heat dissipation module, each heat absorption module is used for absorbing heat of different heating parts of the electronic screen and transmitting the heat to the heat dissipation module, and the heat dissipation module is used for dissipating the heat to outside air.
Description
Technical Field
The invention relates to the field of electronic screens, in particular to an electronic screen with a heat dissipation function.
Background
The LED electronic display screen is a display mode by controlling semiconductor light emitting diodes and is formed by uniformly arranging tens of thousands to hundreds of thousands of semiconductor light emitting diode pixel points. It can use different materials to make different color LED pixel points to display the display screen of various information such as characters, figures, images, animation, quotation, video signals, etc. The most widely used at present are red, green and yellow. While the development of blue and pure green LEDs has reached a practical stage.
Along with the development of present artificial intelligence, this kind of electronic display screen function is constantly various and powerful, integrated unit constantly increases on the electronic display screen mainboard, the position that generates heat also increases thereupon, present traditional electronic display screen heat dissipation method is direct and outside air exchanges, realize the heat dissipation function, the increase of the position that generates heat thereupon of this kind of heat dissipation method, the radiating effect is not good, in addition various integrated circuit is more in present intelligent electronic display screen, contact with outside air for a long time, can cause a large amount of dusts to pile up, lead to the emergence of trouble easily, can not satisfy present operation requirement.
Disclosure of Invention
In order to solve the technical problems, the invention provides an electronic screen with a heat dissipation function, which comprises an electronic screen and a heat dissipation module, wherein the electronic screen is provided with a plurality of heat absorption modules, each heat absorption module is connected with the heat dissipation module, each heat absorption module is used for absorbing heat of different heating parts of the electronic screen and transferring the heat to the heat dissipation module, and the heat dissipation module is used for dissipating the heat to outside air.
Through the technical scheme, the centralized heat dissipation of a plurality of heating parts in the electronic display screen is realized, and the heat dissipation effect is good.
Further: the heat dissipation module comprises a heat dissipation pipe and a heat conduction assembly, the heat conduction assembly is connected with the heat absorption module, the heat conduction assembly is used for conducting heat in the heat absorption module to the heat dissipation pipe, one end of the heat dissipation pipe is connected with the other end of the fan and communicated with the outside, and the fan is used for circulating outside air and air in the heat dissipation pipe.
Through above-mentioned technical scheme, realize in heat conduction to the radiator pipe that each position that generates heat produced, the air in the radiator pipe is in with the outside air circulation, realizes the heat dissipation function, has avoided dust in the outside air to each integrated module's in the electronic display screen influence.
Further: the radiating pipe is arranged at the edge position of the electronic screen, and the radiating pipe is arranged along the edge of the electronic screen in an inverted U shape.
Through the technical scheme, the reasonable layout of the radiating pipe is realized, and the circulation of air and outside air in the radiating pipe is facilitated.
Further: the radiating pipe is composed of a plurality of metal pipes which are mutually connected end to end, and the metal pipes and the heat conducting components are arranged in a one-to-one correspondence mode.
Through above-mentioned technical scheme, realized the detachable installation of cooling tube, simple to operate is convenient for simultaneously according to the position that generates heat in the electronic display screen how much, and the metal tube and the heat-conducting component of the corresponding quantity of rational arrangement guarantee that each position that generates heat can both cross and obtain effectual heat dissipation.
Further: the heat conduction assembly comprises a heat conduction liquid pipe and a heat radiating fin, heat conduction liquid is filled in the heat conduction liquid pipe, the two ends of the heat conduction liquid pipe are connected with the two ends of the heat conduction liquid pipe in the heat absorption module, the heat conduction liquid pipe in the heat conduction liquid pipe and the heat conduction liquid pipe in the heat absorption module form a closed loop, the heat radiating fin is arranged in the metal pipe, and the heat conduction liquid pipe is used for transmitting heat to the heat radiating fin.
Through the technical scheme, the heat conduction of the heat conduction liquid is realized, and the heat dissipation function is realized by contacting with the heat dissipation sheet and air.
Further: the heat conduction liquid pipe is arranged in the metal pipe, the length direction of the heat conduction liquid pipe is consistent with the length direction of the metal pipe, and a channel for circulating air is enclosed among the radiating fins, the outer wall of the heat conduction liquid pipe and the inner wall of the metal pipe.
Through above-mentioned technical scheme, realized the arrangement of heat conduction liquid pipe setting in the metal pipe for the heat can be concentrated in the metal pipe, is convenient for concentrate the heat dissipation.
Further: the heat conduction liquid pipe is spirally wound on the pipe wall of the metal pipe.
Through above-mentioned technical scheme, realized the arrangement of heat conduction liquid pipe winding on the tubular metal resonator wall for heat in the heat conduction liquid pipe can be quick conduct to the tubular metal resonator on, the radiating rate is fast, and is efficient.
Further: the fins are distributed in a circumferential array around the centerline of the tube.
Through the technical scheme, the reasonable arrangement of the radiating fins is realized, and the radiating effect is good.
Further: the radiating fins are planar aluminum sheet members, and the length direction of the radiating fins is consistent with the length direction of the metal tube.
Through above-mentioned technical scheme, realized aluminum sheet and air contact, the radiating effect is good.
Further: the radiating fins are spiral aluminum sheet components, and the spiral center lines of the radiating fins are consistent with the axis of the metal tube.
Through the technical scheme, the contact area of the radiating fins and the air is increased, and the radiating effect is improved.
Further: the outer wall of the metal pipe is wrapped with a heat insulation sleeve.
Through above-mentioned technical scheme, realized keeping warm to the tubular metal resonator, avoided the heat to give off the inside problem that leads to the radiating effect variation of electronic display screen.
The invention has the technical effects and advantages that: the multifunctional intelligent electronic display screen has the advantages of being stable in structure and reasonable in layout, being capable of concentrating heat and effectively and quickly dissipating heat for multiple heating parts of the existing multifunctional intelligent electronic display screen, meanwhile being capable of avoiding the influence of dust in the outside air on electronic elements, ensuring the cleanness of the air in the electronic display screen and meeting the existing use requirements.
Drawings
Fig. 1 is a schematic structural diagram of an electronic screen with a heat dissipation function according to an embodiment of the present invention.
Fig. 2 is a schematic structural diagram of a heat dissipation module in an electronic screen with a heat dissipation function according to an embodiment of the present invention.
Fig. 3 is a schematic front structural diagram of a heat dissipation module of an electronic screen with a heat dissipation function according to an embodiment of the present invention.
Fig. 4 is a schematic structural diagram of a metal tube in an electronic screen with a heat dissipation function according to an embodiment of the present invention.
Fig. 5 is a schematic structural diagram of the interior of a metal in an electronic screen with a heat dissipation function according to an embodiment of the present invention.
Fig. 6 is a schematic structural diagram of an embodiment of a heat conduction liquid pipe wound around a metal pipe in an electronic screen with a heat dissipation function according to an embodiment of the present invention.
Fig. 7 is a schematic structural diagram of a spiral heat sink in an electronic screen with a heat dissipation function according to an embodiment of the present invention.
Description of reference numerals: 100-electronic screen, 200-heat dissipation module, 210-metal tube, 220-heat conducting liquid tube, 230-heat dissipation plate and 300-fan.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments. The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.
The invention is described in further detail below with reference to the accompanying figures 1-7, in which:
referring to fig. 1 and 2, an electronic screen with a heat dissipation function includes an electronic screen 100 and a heat dissipation module 200, where the electronic screen 100 is provided with a plurality of heat absorption modules, each of the heat absorption modules is connected to the heat dissipation module 200, each of the heat absorption modules is configured to absorb heat from different heat generating portions of the electronic screen and transfer the heat to the heat dissipation module 200, and the heat dissipation module 200 is configured to dissipate the heat to outside air.
To the increase of the position that generates heat in present electronic screen, through the setting of heat radiation module 200, can realize concentrating quick heat dissipation to a plurality of positions that generate heat.
Referring to fig. 2 and 3, the heat dissipating module 200 includes a heat dissipating pipe and a heat conducting assembly, the heat conducting assembly is connected to the heat absorbing module, the heat conducting assembly is used for conducting heat in the heat absorbing module to the heat dissipating pipe, one end of the heat dissipating pipe is connected to the other end of the fan 300 and is communicated with the outside, and the fan 300 is used for circulating the outside air and the air in the heat dissipating pipe.
Through heat-conducting component's setting, realize in heat conduction to the radiator pipe that each position that generates heat produced, setting through fan 300, to the air in the radiator pipe with the outside air circulation, realize the heat dissipation function, avoided dust in the outside air to each integrated module's in the electronic display screen influence.
The heat dissipation pipes are arranged at the edge of the electronic screen 100, and the heat dissipation pipes are arranged along the edge of the electronic screen 100 in an inverted U shape.
Through the arrangement, the radiating pipe is reasonable in layout, is convenient to circulate with the outside air, and meanwhile, the space in the electronic screen 100 is prevented from being occupied.
Referring to fig. 2 and 3, the radiating pipe is composed of a plurality of metal pipes 210 connected end to end, and the metal pipes 210 and the heat conducting members are arranged in a one-to-one correspondence.
Through the end-to-end connection of each tubular metal resonator 210, can realize the detachable installation of cooling tube, simple to operate is convenient for simultaneously according to the position that generates heat in the electronic display screen what, and the tubular metal resonator and the heat-conducting component of the corresponding quantity of rational arrangement guarantee that each position that generates heat can both cross and obtain effectual heat dissipation.
Referring to fig. 5, the heat transfer assembly includes a heat transfer liquid pipe 220 and a heat sink 230, the heat transfer liquid pipe 220 is filled with a heat transfer liquid, both ends of the heat transfer liquid pipe 220 are connected to both ends of the heat transfer liquid pipe in the heat absorption module, the heat transfer liquid pipe 220 and the heat transfer liquid pipe in the heat absorption module form a closed loop, the heat sink 230 is disposed in the metal pipe 220, and the heat transfer liquid pipe 220 is used for transferring heat to the heat sink 230.
Through the setting of heat conduction liquid pipe 220, realize on heat conduction to the fin 230 in the metal pipe 210 with the heat in the heat absorption module, fin 230 contacts with the air that flows, and the air takes away the heat on the fin 230, realizes the heat dissipation function.
Referring to fig. 5, the heat transfer liquid pipe 220 is disposed inside the metal pipe 210, and the length direction of the heat transfer liquid pipe 220 coincides with the length direction of the metal pipe 210, and the heat dissipation fins 230, the outer wall of the heat transfer liquid pipe 220, and the inner wall of the metal pipe 210 define a passage for circulating air therebetween.
Through the arrangement, the three is reasonable in layout, a channel for air circulation can be formed, and the air in the pipe can be stably circulated with the external air.
Referring to fig. 6, the heat transfer liquid pipe 220 is spirally wound around the wall of the metal pipe 210. In another embodiment of the heat conducting liquid pipe 220, the heat in the heat conducting liquid pipe 220 can be rapidly transferred to the metal pipe 210 and the heat sink 230, and the metal pipe 210 and the heat sink 230 are in contact with the flowing air, so as to achieve the heat dissipation function.
Referring to fig. 5, the fins 230 are distributed in a circumferential array around the centerline of the metal tube 210. By the arrangement of the plurality of heat radiating fins 230, a rapid heat radiating function is realized.
Referring to fig. 5, the fins 230 are flat aluminum sheet members, and the length direction of the fins 230 coincides with the tube length direction of the metal tube 210. Through the arrangement, the aluminum material has a good heat dissipation effect.
Referring to fig. 7, the fins 230 are helical aluminum sheet members, and the helical center lines of the fins 230 coincide with the axis of the metal pipe 210. With the above arrangement, the contact area between the heat sink 230 and the air is further increased, and the heat dissipation effect is further improved.
The cladding of tubular metal resonator outer wall has the insulation cover, has realized keeping warm to the tubular metal resonator, avoids the heat to give off the inside problem that leads to the radiating effect variation of electronic display screen.
The multifunctional intelligent electronic display screen has the advantages of being stable in structure and reasonable in layout, being capable of concentrating heat and effectively and quickly dissipating heat for multiple heating parts of the existing multifunctional intelligent electronic display screen, meanwhile being capable of avoiding the influence of dust in the outside air on electronic elements, ensuring the cleanness of the air in the electronic display screen and meeting the existing use requirements.
It is to be understood that the described embodiments are merely a few embodiments of the invention, and not all embodiments. All other embodiments, which can be derived by one of ordinary skill in the art and related arts based on the embodiments of the present invention without any creative effort, shall fall within the protection scope of the present invention. Structures, devices, and methods of operation not specifically described or illustrated herein are generally practiced in the art without specific recitation or limitation.
Claims (10)
1. The utility model provides an electronic screen with heat dissipation function which characterized in that: the heat dissipation module comprises an electronic screen (100) and a heat dissipation module (200), wherein a plurality of heat absorption modules are arranged on the electronic screen (100), each heat absorption module is connected with the heat dissipation module (200), each heat absorption module is used for absorbing heat of different heating parts of the electronic screen and transferring the heat to the heat dissipation module (200), and the heat dissipation module (200) is used for dissipating the heat to outside air.
2. The electronic screen with the heat dissipation function as recited in claim 1, wherein: the heat dissipation module (200) comprises a heat dissipation pipe and a heat conduction assembly, the heat conduction assembly is connected with the heat absorption module, the heat conduction assembly is used for conducting heat in the heat absorption module to the heat dissipation pipe, one end of the heat dissipation pipe is connected with the other end of the fan (300) and communicated with the outside, and the fan (300) is used for circulating outside air and air in the heat dissipation pipe.
3. The electronic screen with the heat dissipation function as recited in claim 2, wherein: the radiating pipe is arranged at the edge position of the electronic screen (100), and the radiating pipe is arranged along the edge of the electronic screen (100) in an inverted U shape.
4. The electronic screen with the heat dissipation function as recited in claim 3, wherein: the radiating pipe is composed of a plurality of metal pipes (210) which are connected end to end, and the metal pipes (210) and the heat conducting components are arranged in a one-to-one correspondence mode.
5. The electronic screen with the heat dissipation function as recited in claim 4, wherein: the heat conduction assembly comprises a heat conduction liquid pipe (220) and a heat radiating fin (230), wherein heat conduction liquid is filled in the heat conduction liquid pipe (220), two ends of the heat conduction liquid pipe (220) are connected with two ends of the heat conduction liquid pipe in the heat absorption module, the heat conduction liquid pipe (220) and the heat conduction liquid pipe in the heat absorption module form a closed loop, the heat radiating fin (230) is arranged in the metal pipe (220), and the heat conduction liquid pipe (220) is used for transmitting heat to the heat radiating fin (230).
6. The electronic screen with the heat dissipation function as recited in claim 5, wherein: the heat conduction liquid pipe (220) is arranged in the metal pipe (210), the length direction of the heat conduction liquid pipe (220) is consistent with the length direction of the metal pipe (210), and a channel for circulating air is enclosed among the radiating fins (230), the outer wall of the heat conduction liquid pipe (220) and the inner wall of the metal pipe (210).
7. The electronic screen with the heat dissipation function as recited in claim 5, wherein: the heat conducting liquid pipe (220) is spirally wound on the pipe wall of the metal pipe (210).
8. An electronic screen with a heat dissipation function as claimed in claim 5 or 6, wherein: the fins (230) are distributed in a circumferential array about the centerline of the metal tube (210).
9. The electronic screen with the heat dissipation function of claim 8, wherein: the fins (230) are flat aluminum sheet members, and the longitudinal direction of the fins (230) coincides with the longitudinal direction of the metal pipe (210).
10. The electronic screen with the heat dissipation function of claim 8, wherein: the radiating fins (230) are spiral aluminum sheet members, and the spiral center lines of the radiating fins (230) are consistent with the axis of the metal tube (210).
Priority Applications (1)
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CN202011056332.3A CN112017556A (en) | 2020-09-30 | 2020-09-30 | Electronic screen with heat dissipation function |
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CN202011056332.3A CN112017556A (en) | 2020-09-30 | 2020-09-30 | Electronic screen with heat dissipation function |
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Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN206819674U (en) * | 2017-06-06 | 2017-12-29 | 北京金立翔艺彩科技有限公司 | LED display |
CN208014345U (en) * | 2018-04-18 | 2018-10-26 | 西安工程大学 | A kind of electronic information displaying device |
CN209543821U (en) * | 2019-03-30 | 2019-10-25 | 河南光之源光电科技有限公司 | A kind of heat dissipation type high LED display |
CN110764574A (en) * | 2019-09-26 | 2020-02-07 | 广州视觉风科技有限公司 | Big screen of wisdom based on wireless control |
CN210352007U (en) * | 2019-08-28 | 2020-04-17 | 台州职业技术学院 | Protection device of electrical equipment |
CN111479456A (en) * | 2020-06-01 | 2020-07-31 | 上海沃爱智能科技有限公司 | Physical heat radiation structure and cooling assembly |
-
2020
- 2020-09-30 CN CN202011056332.3A patent/CN112017556A/en active Pending
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN206819674U (en) * | 2017-06-06 | 2017-12-29 | 北京金立翔艺彩科技有限公司 | LED display |
CN208014345U (en) * | 2018-04-18 | 2018-10-26 | 西安工程大学 | A kind of electronic information displaying device |
CN209543821U (en) * | 2019-03-30 | 2019-10-25 | 河南光之源光电科技有限公司 | A kind of heat dissipation type high LED display |
CN210352007U (en) * | 2019-08-28 | 2020-04-17 | 台州职业技术学院 | Protection device of electrical equipment |
CN110764574A (en) * | 2019-09-26 | 2020-02-07 | 广州视觉风科技有限公司 | Big screen of wisdom based on wireless control |
CN111479456A (en) * | 2020-06-01 | 2020-07-31 | 上海沃爱智能科技有限公司 | Physical heat radiation structure and cooling assembly |
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