CN203910192U - 适用于大屏幕led显示屏的散热装置 - Google Patents

适用于大屏幕led显示屏的散热装置 Download PDF

Info

Publication number
CN203910192U
CN203910192U CN201420323579.0U CN201420323579U CN203910192U CN 203910192 U CN203910192 U CN 203910192U CN 201420323579 U CN201420323579 U CN 201420323579U CN 203910192 U CN203910192 U CN 203910192U
Authority
CN
China
Prior art keywords
circuit board
heat dissipation
led display
heat
dissipation device
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.)
Expired - Fee Related
Application number
CN201420323579.0U
Other languages
English (en)
Inventor
张华国
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to CN201420323579.0U priority Critical patent/CN203910192U/zh
Priority to PCT/CN2014/082296 priority patent/WO2015192424A1/zh
Application granted granted Critical
Publication of CN203910192U publication Critical patent/CN203910192U/zh
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

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
    • 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
    • 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

Landscapes

  • 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

本实用新型公开了适用于大屏幕LED显示屏的散热装置，包括LED显示屏箱体、LED灯面板、电路板，其特征在于，还包括隔热板、散热面板、强力风扇、散热翅片；所述隔热板设于LED灯面板和电路板之间；所述散热面板与电路板相连；所述强力风扇一面正对于所述电路板中间，另一面连有散热翅片。散热翅片尾部向上倾斜，另外，电路板和散热面板之间还涂有导热硅脂。本实用新型的散热装置能有效地将LED显示屏内部的热量散出，增加LED显示屏使用寿命，并且本实用新型结构合理，拆装方便。

Description

适用于大屏幕LED显示屏的散热装置
技术领域
本实用新型涉及LED显示装置，尤其是在LED显示屏中其重要作用的散热装置。
背景技术
随着LED显示屏的扩大应用，LED显示屏的屏幕也是逐渐增大。LED光源产生的能量，除了作为可视光消耗之外，其它能量都转换成了热。由于现在电子产品逐渐向高密度，高集成度发展，LED产品也不例外。LED功率加大，散热也成为一项艰巨的任务，LED的光衰或其寿命是直接和其结温有关，散热不好结温就高，寿命就短。这个LED显示屏的散热提出了更高的要求。中国专利CN 203554880 U提出了一种LED显示屏的散热装置，但是该装置涉及到的半导体制冷器半导体制冷器制冷系数较小，而相对耗电量很大，对于较大屏幕或者需要有较大散热效率的散热装置的显示屏来说就不适用了。现在就需要一种适用于较大屏幕的LED显示屏的散热装置。
实用新型内容
针对现有技术中的不足，本实用新型提供一种适用于大屏幕LED显示屏的散热装置，通过一系列导热散热装置，保证大屏幕的LED显示屏正常散热，以便增加LED显示屏的寿命。
为了解决上述技术问题，本实用新型的技术方案如下：
适用于大屏幕LED显示屏的散热装置，包括LED显示屏箱体、LED灯面板、电路板，其特征在于，还包括隔热板、散热面板、强力风扇、散热翅片；
所述隔热板设于LED灯面板和电路板之间；
所述散热面板与电路板相连；
所述强力风扇一面正对于所述电路板中间，另一面连有散热翅片。
所述电路板和散热面板之间涂有导热硅脂。
所述散热翅片的片尾向上倾斜。
本实用新型的有益效果在于：本实用新型的LED显示屏的散热装置能有效地将LED显示屏内部的热量散出，增加LED显示屏使用寿命，并且本实用新型结构合理，拆装方便。
附图说明
下面结合附图以及实施例对本实用新型做进一步的说明。
图1为本实用新型的结构示意图。
具体实施方式
如图所示，本实用新型提供的适用于大屏幕LED显示屏的散热装置，包括了LED显示屏箱体1，其前端设有LED灯面板3，电路板4设在LED灯面板3后面，电路板4和LED灯面板3之间设有隔热板2，避免电路板4和LED灯面板3之间的的热传递，电路板4后面设有散热面板5，电路板4和散热面板5之间涂有利于导热的导热硅胶，散热面版5将电路板4产生的热量吸收并散发到箱体后面的强力风扇6上，强力风扇6将热量以风的形式经由散热翅片7散发的空气当中，散热翅片7的片尾向上倾斜，保证热量不会喷射到路面。
以上所述仅是本发明创造的优选实施方式，应当指出：对于本技术领域的普通技术人员来说，在不脱离本发明创造所述原理的前提下，还可以做出若干改进和润饰，这些改进和润饰也应视为本发明创造的保护范围。

Claims (3)

1.适用于大屏幕LED显示屏的散热装置，包括LED显示屏箱体、LED灯面板、电路板，其特征在于，还包括隔热板、散热面板、强力风扇、散热翅片；
所述隔热板设于LED灯面板和电路板之间；
所述散热面板与电路板相连；
所述强力风扇一面正对于所述电路板中间，另一面连有散热翅片。
2.根据权利要求1所述的适用于大屏幕LED显示屏的散热装置，其特征还在于，所述电路板和散热面板之间涂有导热硅脂。
3.根据权利要求1所述的适用于大屏幕LED显示屏的散热装置，其特征还在于，所述散热翅片的片尾向上倾斜。
CN201420323579.0U 2014-06-18 2014-06-18 适用于大屏幕led显示屏的散热装置 Expired - Fee Related CN203910192U (zh)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CN201420323579.0U CN203910192U (zh) 2014-06-18 2014-06-18 适用于大屏幕led显示屏的散热装置
PCT/CN2014/082296 WO2015192424A1 (zh) 2014-06-18 2014-07-16 适用于大屏幕led显示屏的散热装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201420323579.0U CN203910192U (zh) 2014-06-18 2014-06-18 适用于大屏幕led显示屏的散热装置

Publications (1)

Publication Number Publication Date
CN203910192U true CN203910192U (zh) 2014-10-29

Family

ID=51784449

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201420323579.0U Expired - Fee Related CN203910192U (zh) 2014-06-18 2014-06-18 适用于大屏幕led显示屏的散热装置

Country Status (2)

Country Link
CN (1) CN203910192U (zh)
WO (1) WO2015192424A1 (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106548705A (zh) * 2016-10-26 2017-03-29 方迪勇 一种电子信息显示屏

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI768535B (zh) 2020-03-17 2022-06-21 群創光電股份有限公司 電子裝置

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20080222932A1 (en) * 2007-03-09 2008-09-18 Peng Yun Display cabinet for light emitting diode lights and method of use
JP5039009B2 (ja) * 2008-10-29 2012-10-03 三菱電機株式会社 表示装置
CN102878455B (zh) * 2012-09-06 2017-05-10 青岛市灯具二厂 智能半导体散热led灯
CN203554880U (zh) * 2013-11-25 2014-04-16 浙江龙驰科技有限公司 一种led显示屏散热装置
CN103648258A (zh) * 2013-12-20 2014-03-19 中航华东光电有限公司 大屏显示器的散热装置

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106548705A (zh) * 2016-10-26 2017-03-29 方迪勇 一种电子信息显示屏

Also Published As

Publication number Publication date
WO2015192424A1 (zh) 2015-12-23

Similar Documents

Publication Publication Date Title
CN203464217U (zh) 一种易散热的led灯结构
CN203910192U (zh) 适用于大屏幕led显示屏的散热装置
CN201909239U (zh) 一种易散热的led隧道灯
CN203147485U (zh) 高效散热led路灯
CN203147370U (zh) 一种led灯
CN205782751U (zh) 便携式大功率led光源灯珠散热装置
CN203223831U (zh) Led路灯散热结构
CN203363786U (zh) 快速散热式灯箱结构
CN202747043U (zh) 一种具有双重散热功能的led灯
CN202419241U (zh) 大功率led灯具
CN201992605U (zh) 大功率led灯的散热装置
CN201396653Y (zh) 一种大功率led路灯散热改进结构
CN204005416U (zh) 一种散热型led灯
CN202915301U (zh) 一种led快速散热结构
CN203131773U (zh) 一种用于单头式大功率cob路灯的散热装置
CN204227383U (zh) 一种大功率led灯降温器件
CN204285388U (zh) 一种大功率led灯的热管散热装置
CN202056669U (zh) Led路灯
CN203399473U (zh) 一种散热器
CN203517515U (zh) 一种led光学透镜配光路灯
CN201391839Y (zh) 一种大功率led筒灯的散热装置
CN203554880U (zh) 一种led显示屏散热装置
CN203453915U (zh) 高效散热道轨射灯
CN203162681U (zh) 一种led球泡灯
CN202132919U (zh) 散热型led灯杯

Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
EE01 Entry into force of recordation of patent licensing contract

Assignee: Shenzhen City Yulong Optoelectronics Components Co., Ltd.

Assignor: Zhang Huaguo

Contract record no.: 2014440020470

Denomination of utility model: Heat dissipation device suitable for large-screen LED display screen

Granted publication date: 20141029

License type: Exclusive License

Record date: 20141229

LICC Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model
CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20141029

Termination date: 20160618