CN107257609A - A kind of Micro LED water-cooling display screens - Google Patents

A kind of Micro LED water-cooling display screens Download PDF

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Publication number
CN107257609A
CN107257609A CN201710409982.3A CN201710409982A CN107257609A CN 107257609 A CN107257609 A CN 107257609A CN 201710409982 A CN201710409982 A CN 201710409982A CN 107257609 A CN107257609 A CN 107257609A
Authority
CN
China
Prior art keywords
inner tube
base
heat
water
micro led
Prior art date
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
Application number
CN201710409982.3A
Other languages
Chinese (zh)
Inventor
白航空
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hefei Huike Precision Mould Co Ltd
Original Assignee
Hefei Huike Precision Mould Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Hefei Huike Precision Mould Co Ltd filed Critical Hefei Huike Precision Mould Co Ltd
Priority to CN201710409982.3A priority Critical patent/CN107257609A/en
Publication of CN107257609A publication Critical patent/CN107257609A/en
Pending legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G09EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09FDISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F9/00Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
    • G09F9/30Indicating 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
    • G09F9/33Indicating 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
    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05KPRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K7/00Constructional details common to different types of electric apparatus
    • H05K7/20Modifications to facilitate cooling, ventilating, or heating
    • H05K7/20954Modifications to facilitate cooling, ventilating, or heating for display panels
    • H05K7/20963Heat transfer by conduction from internal heat source to heat radiating structure
    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05KPRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K7/00Constructional details common to different types of electric apparatus
    • H05K7/20Modifications to facilitate cooling, ventilating, or heating
    • H05K7/20954Modifications to facilitate cooling, ventilating, or heating for display panels
    • H05K7/2099Liquid coolant with phase change

Abstract

The invention discloses a kind of Micro LED water-cooling display screens, belong to Micro LED fields.A kind of Micro LED water-cooling display screens, including the display screen body with circuit board, the lower end of the circuit board is provided with support tube, the lower end of the support tube is connected with base, inner tube is inserted with the support tube, the upper end of said inner tube is fixedly connected with thermally conductive sheet, the thermally conductive sheet is close to circuit board, the side of said inner tube is fixedly connected with water injection pipe, the one end of the water injection pipe away from inner tube is through support tube and stretches out, valve is connected with the water injection pipe, the lower end of said inner tube is extended in base, the bottom of the base offers opening, heat emission hole is offered on the two sides of the base, cooling mechanism is provided with the base, the cooling mechanism includes heat-conducting plate and fin.It can realize that the characteristics of being absorbed using heat sink and water evaporation is effectively radiated when environment temperature is high.

Description

A kind of Micro LED water-cooling display screens
Technical field
The present invention relates to Micro LED fields, more specifically to a kind of Micro LED water-cooling display screens.
Background technology
Micro LED constitute for volume Minitype LED array, except that can reach high brightness, super-resolution degree and color saturation, often Individual picture element can independently drive, also power saving, the advantages of reaction speed is fast.
Micro LED radiating is simply to rely on heat emission hole, and when environment temperature is high, radiating effect extremely has Limit.
The content of the invention
1. the technical problem to be solved
Heat emission hole simply is relied on for existing in the prior art, the problem of radiating effect is limited, the purpose of the present invention exists In providing a kind of Micro LED water-cooling display screens, it can be realized when environment temperature is high, utilize heat sink and water The characteristics of evaporation absorbs effectively is radiated.
2. technical scheme
To solve the above problems, the present invention is adopted the following technical scheme that.
Under a kind of Micro LED water-cooling display screens, including the display screen body with circuit board, the circuit board End is provided with support tube, and the lower end of the support tube, which is connected with base, the support tube, is inserted with inner tube, the upper end of said inner tube Thermally conductive sheet is fixedly connected with, the thermally conductive sheet is close to circuit board, and the side of said inner tube is fixedly connected with water injection pipe, the water filling The one end of pipe away from inner tube is through support tube and stretches out, and valve is connected with the water injection pipe, the lower end of said inner tube is prolonged Extend in base, the bottom of the base, which is offered, offers heat emission hole, the base on opening, the two sides of the base Interior to be provided with cooling mechanism, the cooling mechanism includes heat-conducting plate and fin, and the heat-conducting plate is hollow structure, and inner tube is located at One end in base is connected with heat-conducting plate, and the fin is fixedly connected on the lower end of heat-conducting plate, and the upper end of the heat-conducting plate is set Have and evaporation sponge be connected with opening, the opening, by by the cooling mechanism in heat guide seats, recycle fin and The heated quickening evaporation of water is radiated in evaporation sponge, when environment temperature is very high, still can effectively reduce circuit board Temperature, keeps Micro LED stable operations.
Preferably, the base uses transparent thermal insulation board, convenient when water filling to grasp water injection rate, while in base Heat will not be impacted to user.
Preferably, waterproof layer is scribbled on the heat-conducting plate and the inwall of inner tube, waterproof layer can prevent heat-conducting plate and inner tube Contact and be corroded for a long time with water.
Preferably, water storage sponge is filled with said inner tube, water storage sponge can absorb water unnecessary in heat sink, prevent water Overflow, while reducing water injection frequency, be user-friendly.
3. beneficial effect
Compared to prior art, the advantage of the invention is that:
(1) this programme by by the cooling mechanism in heat guide seats, recycle in fin and evaporation sponge water by Heat is accelerated evaporation and radiated, when environment temperature is very high, still can effectively reduce the temperature of circuit board, keeps Micro LED stable operations.
(2) base uses transparent thermal insulation board, convenient when water filling to grasp water injection rate, while the heat in base will not User is impacted.
(3) waterproof layer is scribbled on heat-conducting plate and the inwall of inner tube, when waterproof layer can prevent heat-conducting plate and inner tube and long water Between contact and be corroded.
(4) water storage sponge is filled with inner tube, water storage sponge can absorb water unnecessary in heat sink, prevent water from overflowing, together When reduce water injection frequency, be user-friendly.
Brief description of the drawings
Fig. 1 is front view of the invention;
Fig. 2 is rearview of the invention;
Fig. 3 is side view of the invention;
Fig. 4 is the structural representation of cooling mechanism part of the present invention;
Fig. 5 evaporates the structural representation of portion of sponge for the present invention.
Label declaration in figure:
1 display screen body, 2 water injection pipes, 3 bases, 4 support tubes, 5 circuit boards, 6 thermally conductive sheets, 7 valves, 8 heat-conducting plates, 9 radiatings Piece, 10 inner tubes, 11 heat emission holes, 12 evaporation sponges, 13 water storage sponges.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention;Technical scheme in the embodiment of the present invention is carried out clear, complete Site preparation is described;Obviously;Described embodiment is only a part of embodiment of the invention;Rather than whole embodiments.It is based on Embodiment in the present invention;It is every other that those of ordinary skill in the art are obtained under the premise of creative work is not made Embodiment;Belong to the scope of protection of the invention.
Embodiment 1:
Fig. 1-5, a kind of Micro LED water-cooling display screens, including the display screen body 1 with circuit board 5 are referred to, The lower end of circuit board 5 is provided with support tube 4, and the lower end of support tube 4 is connected with base 3, and base 3 uses transparent thermal insulation board, water filling When it is convenient grasp water injection rate, while the heat in base 3 will not be impacted to user, inner tube is inserted with support tube 4 10, the upper end of inner tube 10 is fixedly connected with thermally conductive sheet 6, and thermally conductive sheet 6 is close to circuit board 5, and the side of inner tube 10 is fixedly connected with note Water pipe 2, the one end of water injection pipe 2 away from inner tube 10 is through support tube 4 and stretches out, and valve 7, inner tube are provided with water injection pipe 2 10 lower end is extended in base 3, and the bottom of base 3 is offered offers heat emission hole 11 on opening, the two sides of base 3, It is provided with cooling mechanism in base 3, cooling mechanism includes heat-conducting plate 8 and fin 9, is applied on the inwall of heat-conducting plate 8 and inner tube 10 There is waterproof layer, waterproof layer can prevent heat-conducting plate 8 and inner tube 10 from contacting for a long time with water to be corroded, and heat-conducting plate 8 is hollow structure, and One end that inner tube 10 is located in base 3 is connected with heat-conducting plate 8, and fin 9 is fixedly connected on the lower end of heat-conducting plate 8, heat-conducting plate 8 Upper end, which is provided with opening, opening to be connected with evaporation sponge 12, inner tube 10, is filled with water storage sponge 13, and water storage sponge 13 can absorb Unnecessary water, prevents water from overflowing in heat sink 8, while reducing water injection frequency, is user-friendly.
Valve 7 is opened, quantitative water is injected into inner tube 10 by water injection pipe 2, turns off valve 7, water passes through inner tube 10 Absorbed in inflow heat-conducting plate 8 by evaporation sponge 12, unnecessary water absorbs storage by water storage sponge 13, when circuit board 5 produces heat When, heat is oriented to inner tube 10 by thermally conductive sheet 6, and heat is oriented to a part of quilt of heat on heat-conducting plate 8, heat-conducting plate 8 by inner tube 10 Water absorbs, and coolant-temperature gage rise evaporation is accelerated, and absorbs more heats, and another part heat is dissipated by fin 9 through heat emission hole 11 It is dealt into air.
It is described above;Preferably embodiment only of the invention;But protection scope of the present invention is not limited thereto; Any one skilled in the art the invention discloses technical scope in;Technique according to the invention scheme and its Improve design and be subject to equivalent substitution or change;It should all cover in protection domain of the present utility model.

Claims (4)

1. a kind of Micro LED water-cooling display screens, including the display screen body (1) with circuit board (5), the circuit board (5) lower end is provided with support tube (4), and the lower end of the support tube (4) is connected with base (3), it is characterised in that:The support tube (4) inner tube (10) is inserted with, the upper end of said inner tube (10) is fixedly connected with thermally conductive sheet (6), and the thermally conductive sheet (6) is close to electricity Road plate (5), the side of said inner tube (10) is fixedly connected with water injection pipe (2), the one end of the water injection pipe (2) away from inner tube (10) Through support tube (4) and stretch out, valve (7) is connected with the water injection pipe (2), the lower end of said inner tube (10) is extended to In base (3), the bottom of the base (3) is offered offers heat emission hole on opening, the two sides of the base (3) (11) cooling mechanism, is provided with the base (3), the cooling mechanism includes heat-conducting plate (8) and fin (9), the heat conduction Plate (8) be hollow structure, and inner tube (10) be located at base (3) in one end be connected with heat-conducting plate (8), the fin (9) consolidate Surely the lower end of heat-conducting plate (8) is connected to, the upper end of the heat-conducting plate (8), which is provided with opening, the opening, is connected with evaporation sponge (12)。
2. a kind of Micro LED water-cooling display screens according to claim 1, it is characterised in that:The base (3) is adopted With transparent thermal insulation board.
3. a kind of Micro LED water-cooling display screens according to claim 1, it is characterised in that:The heat-conducting plate (8) Waterproof layer is scribbled with the inwall of inner tube (10).
4. a kind of Micro LED water-cooling display screens according to claim 1, it is characterised in that:Said inner tube (10) It is interior to be filled with water storage sponge (13).
CN201710409982.3A 2017-06-02 2017-06-02 A kind of Micro LED water-cooling display screens Pending CN107257609A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201710409982.3A CN107257609A (en) 2017-06-02 2017-06-02 A kind of Micro LED water-cooling display screens

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201710409982.3A CN107257609A (en) 2017-06-02 2017-06-02 A kind of Micro LED water-cooling display screens

Publications (1)

Publication Number Publication Date
CN107257609A true CN107257609A (en) 2017-10-17

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201710409982.3A Pending CN107257609A (en) 2017-06-02 2017-06-02 A kind of Micro LED water-cooling display screens

Country Status (1)

Country Link
CN (1) CN107257609A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107894673A (en) * 2017-12-29 2018-04-10 惠州市华星光电技术有限公司 Lightening display device
CN113038790A (en) * 2021-02-26 2021-06-25 联想(北京)有限公司 Heat radiation structure and electronic equipment

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CN204187338U (en) * 2014-11-02 2015-03-04 刘惠强 Novel easy heat radiation LED
CN204790689U (en) * 2015-05-18 2015-11-18 宿州学院 Mend cold wind cooling display
CN205263439U (en) * 2015-12-29 2016-05-25 宜昌惠科科技有限公司 LED backlight liquid crystal disply device
CN205862725U (en) * 2016-05-04 2017-01-04 深圳市迅豹聚能科技有限公司 A kind of outdoor liquid crystal display advertisement machine using heat pipe heat radiation

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Publication number Priority date Publication date Assignee Title
CN101600329A (en) * 2009-07-17 2009-12-09 青岛海信电器股份有限公司 Heat source radiator and have the television set of this heat abstractor
CN201611917U (en) * 2010-03-07 2010-10-20 青岛海信电器股份有限公司 Television set capable of rapidly radiating heat
US20110279974A1 (en) * 2010-05-11 2011-11-17 Kabushiki Kaisha Toshiba Display device and electronic apparatus
US20130223013A1 (en) * 2012-02-28 2013-08-29 Samsung Display Co., Ltd. Display device
US20140118952A1 (en) * 2012-10-30 2014-05-01 Hae-Kwan Seo Flat panel display
CN203192338U (en) * 2013-02-28 2013-09-11 齐力制冷系统(深圳)有限公司 LCD display screen cooling system
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CN204166830U (en) * 2014-11-17 2015-02-18 泉州中天晶彩光电科技有限公司 A kind of large-scale outdoor LED display screen
CN204790689U (en) * 2015-05-18 2015-11-18 宿州学院 Mend cold wind cooling display
CN205263439U (en) * 2015-12-29 2016-05-25 宜昌惠科科技有限公司 LED backlight liquid crystal disply device
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Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107894673A (en) * 2017-12-29 2018-04-10 惠州市华星光电技术有限公司 Lightening display device
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CN113038790A (en) * 2021-02-26 2021-06-25 联想(北京)有限公司 Heat radiation structure and electronic equipment

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Application publication date: 20171017