CN105766072A - 一种电子产品 - Google Patents

一种电子产品 Download PDF

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Publication number
CN105766072A
CN105766072A CN201480047917.5A CN201480047917A CN105766072A CN 105766072 A CN105766072 A CN 105766072A CN 201480047917 A CN201480047917 A CN 201480047917A CN 105766072 A CN105766072 A CN 105766072A
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CN
China
Prior art keywords
electronic product
fan
pcb board
switch bar
housing
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.)
Granted
Application number
CN201480047917.5A
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English (en)
Other versions
CN105766072B (zh
Inventor
钟镭
靳林芳
邹杰
康南波
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.)
Huawei Technologies Co Ltd
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Huawei Technologies 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.)
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Publication date
Application filed by Huawei Technologies Co Ltd filed Critical Huawei Technologies Co Ltd
Publication of CN105766072A publication Critical patent/CN105766072A/zh
Application granted granted Critical
Publication of CN105766072B publication Critical patent/CN105766072B/zh
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • 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
    • H05K7/20009—Modifications to facilitate cooling, ventilating, or heating using a gaseous coolant in electronic enclosures
    • H05K7/20136—Forced ventilation, e.g. by fans
    • H05K7/20172—Fan mounting or fan specifications
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01C—RESISTORS
    • H01C7/00—Non-adjustable resistors formed as one or more layers or coatings; Non-adjustable resistors made from powdered conducting material or powdered semi-conducting material with or without insulating material
    • H01C7/008—Thermistors
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H15/00—Switches having rectilinearly-movable operating part or parts adapted for actuation in opposite directions, e.g. slide switch
    • H01H15/005—Switches having rectilinearly-movable operating part or parts adapted for actuation in opposite directions, e.g. slide switch adapted for connection with printed circuit boards
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H23/00—Tumbler or rocker switches, i.e. switches characterised by being operated by rocking an operating member in the form of a rocker button
    • H01H23/02—Details
    • H01H23/12—Movable parts; Contacts mounted thereon
    • H01H23/16—Driving mechanisms
    • H01H23/164—Driving mechanisms with rectilinearly movable member carrying the contacts
    • 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
    • H05K1/00—Printed circuits
    • H05K1/18—Printed circuits structurally associated with non-printed electric components
    • H05K1/181—Printed circuits structurally associated with non-printed electric components associated with surface mounted components
    • 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
    • H05K5/00—Casings, cabinets or drawers for electric apparatus
    • H05K5/02—Details
    • H05K5/0213—Venting apertures; Constructional details thereof
    • 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
    • H05K7/14—Mounting supporting structure in casing or on frame or rack
    • H05K7/1422—Printed circuit boards receptacles, e.g. stacked structures, electronic circuit modules or box like frames
    • H05K7/1427—Housings
    • 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
    • H05K7/20009—Modifications to facilitate cooling, ventilating, or heating using a gaseous coolant in electronic enclosures
    • H05K7/20136—Forced ventilation, e.g. by fans
    • H05K7/20145—Means for directing air flow, e.g. ducts, deflectors, plenum or guides
    • 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
    • H05K7/20009—Modifications to facilitate cooling, ventilating, or heating using a gaseous coolant in electronic enclosures
    • H05K7/20136—Forced ventilation, e.g. by fans
    • H05K7/20181—Filters; Louvers
    • 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
    • H05K7/20009—Modifications to facilitate cooling, ventilating, or heating using a gaseous coolant in electronic enclosures
    • H05K7/20209—Thermal management, e.g. fan control
    • 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
    • H05K2201/00—Indexing scheme relating to printed circuits covered by H05K1/00
    • H05K2201/10—Details of components or other objects attached to or integrated in a printed circuit board
    • H05K2201/10007—Types of components
    • H05K2201/10053—Switch
    • 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
    • H05K2201/00—Indexing scheme relating to printed circuits covered by H05K1/00
    • H05K2201/10—Details of components or other objects attached to or integrated in a printed circuit board
    • H05K2201/10007—Types of components
    • H05K2201/10196—Variable component, e.g. variable resistor

Landscapes

  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Electromagnetism (AREA)
  • Cooling Or The Like Of Electrical Apparatus (AREA)

Abstract

一种电子产品，包括：壳体(1)，所述壳体(1)上设置有通风孔(11)；位于壳体(1)内的PCB板(2)，所述PCB板(2)上设置有电源正极(21)和负极(22)；位于PCB板(2)与壳体(1)之间的风扇(3)，所述风扇(3)在所述PCB板(2)上的投影与所述通风孔(11)在所述PCB板(2)上的投影相交叠；位于风扇(3)与所述壳体(1)之间，与壳体(1)滑动连接的开关条(4)，所述开关条(4)包括：不完全遮挡所述通风孔(11)的第一状态和完全遮挡所述通风孔(11)的第二状态；其中，所述开关条(4)包括导电区域，当所述开关条(4)置于第一状态时，所述导电区域与所述PCB板(2)上的电源正极(21)和负极(22)电连接，给所述风扇(3)提供第一驱动信号，所述风扇(3)开始运转。该电子产品散热效率较高，从而使得其可靠性较好，使用寿命较长。

Description

PCT国内申请，说明书已公开。

Claims (11)

  1. PCT国内申请，权利要求书已公开。
CN201480047917.5A 2014-08-29 2014-08-29 一种电子产品 Active CN105766072B (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2014/085514 WO2016029430A1 (zh) 2014-08-29 2014-08-29 一种电子产品

Publications (2)

Publication Number Publication Date
CN105766072A true CN105766072A (zh) 2016-07-13
CN105766072B CN105766072B (zh) 2017-11-24

Family

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Country Status (5)

Country Link
US (1) US10130005B2 (zh)
JP (1) JP6436467B2 (zh)
KR (1) KR101967321B1 (zh)
CN (1) CN105766072B (zh)
WO (1) WO2016029430A1 (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114076860A (zh) * 2020-08-19 2022-02-22 华中科技大学 一种用于半桥型功率模块的电压检测装置

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* Cited by examiner, † Cited by third party
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WO2020008523A1 (ja) * 2018-07-03 2020-01-09 東芝三菱電機産業システム株式会社 電力変換装置、および排気用構造体

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JPH05235575A (ja) * 1992-02-26 1993-09-10 Shikoku Nippon Denki Software Kk 電子基板冷却方式
US20050034468A1 (en) * 2003-08-11 2005-02-17 Dietz Paul H. Time-extended cooling system for line-powered apparatus
CN101435985A (zh) * 2007-11-15 2009-05-20 鸿富锦精密工业（深圳）有限公司 投影装置
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JPH05235575A (ja) * 1992-02-26 1993-09-10 Shikoku Nippon Denki Software Kk 電子基板冷却方式
US20050034468A1 (en) * 2003-08-11 2005-02-17 Dietz Paul H. Time-extended cooling system for line-powered apparatus
CN101435985A (zh) * 2007-11-15 2009-05-20 鸿富锦精密工业（深圳）有限公司 投影装置
CN102759972A (zh) * 2011-04-28 2012-10-31 鸿富锦精密工业（深圳）有限公司 机箱散热装置
JP2014157937A (ja) * 2013-02-15 2014-08-28 Kyocera Corp 放熱構造および放熱制御方法
CN204191059U (zh) * 2014-11-11 2015-03-04 艾默生网络能源有限公司 风口栅搁

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114076860A (zh) * 2020-08-19 2022-02-22 华中科技大学 一种用于半桥型功率模块的电压检测装置
CN114076860B (zh) * 2020-08-19 2023-02-28 华中科技大学 一种用于半桥型功率模块的电压检测装置

Also Published As

Publication number Publication date
CN105766072B (zh) 2017-11-24
US10130005B2 (en) 2018-11-13
WO2016029430A1 (zh) 2016-03-03
KR20170044189A (ko) 2017-04-24
JP6436467B2 (ja) 2018-12-12
KR101967321B1 (ko) 2019-04-09
US20170290197A1 (en) 2017-10-05
JP2017527120A (ja) 2017-09-14

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