WO2017175930A1 - Structure isolante de dispositif électronique - Google Patents

Structure isolante de dispositif électronique Download PDF

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Publication number
WO2017175930A1
WO2017175930A1 PCT/KR2016/010126 KR2016010126W WO2017175930A1 WO 2017175930 A1 WO2017175930 A1 WO 2017175930A1 KR 2016010126 W KR2016010126 W KR 2016010126W WO 2017175930 A1 WO2017175930 A1 WO 2017175930A1
Authority
WO
WIPO (PCT)
Prior art keywords
electronic device
case
insulating structure
guide
coil
Prior art date
Application number
PCT/KR2016/010126
Other languages
English (en)
Korean (ko)
Inventor
이승훈
Original Assignee
엘에스산전 주식회사
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 엘에스산전 주식회사 filed Critical 엘에스산전 주식회사
Publication of WO2017175930A1 publication Critical patent/WO2017175930A1/fr

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Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F27/00—Details of transformers or inductances, in general
    • H01F27/28—Coils; Windings; Conductive connections
    • H01F27/32—Insulating of coils, windings, or parts thereof
    • H01F27/324—Insulation between coil and core, between different winding sections, around the coil; Other insulation structures
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F27/00—Details of transformers or inductances, in general
    • H01F27/02—Casings
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F27/00—Details of transformers or inductances, in general
    • H01F27/02—Casings
    • H01F27/025—Constructional details relating to cooling
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F27/00—Details of transformers or inductances, in general
    • H01F27/28—Coils; Windings; Conductive connections
    • H01F27/30—Fastening or clamping coils, windings, or parts thereof together; Fastening or mounting coils or windings on core, casing, or other support
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F27/00—Details of transformers or inductances, in general
    • H01F27/28—Coils; Windings; Conductive connections
    • H01F27/32—Insulating of coils, windings, or parts thereof

Definitions

  • the present invention relates to an insulation structure for an electronic device, and more particularly, to an insulation structure for an electronic device that can fix and guide an installation path of an inductor coil to improve insulation and assemblability between the inductor and the inductor case.
  • the inductor structure generates heat while the OBC is operating.
  • the inductor case is made of aluminum.
  • the inductor case and the inductor must be isolated from each other.
  • FIG. 1 is a view illustrating an assembly state of an inductor and an insulation structure in a conventional electric vehicle charging unit
  • FIG. 2 is a perspective view illustrating an insulation structure for a conventional electronic device.
  • the conventional insulating structure 30 merely serves to receive the inductor 20.
  • the coil 21 extending from the inductor 20 and the PCB inside the OBC are connected by soldering.
  • the coil 21 since the coil 21 is not fixed, it is difficult to accurately position the OBC internal PCB. When assembling, there is a problem that the assembly is reduced.
  • An object of the present invention is to provide an insulating structure for an electronic device that can improve the insulation and assemblability of the inductor and the inductor case by fixing and guiding the installation path of the inductor coil.
  • the present invention includes an insulating body portion in close contact with the inner surface of the case to surround the plurality of inductors; A plurality of guides are formed at intervals along the edges of the insulation body portion, and are formed at intervals along the edges of the insulation body portion, and are coupled to a set position with the case to connect coils formed in the plurality of inductors. It provides an insulating structure for an electronic device comprising a portion.
  • Each of the plurality of guide parts preferably has a guide hole through which the coil is inserted.
  • the plurality of guide parts may include a vertical guide part that guides along a vertical direction of the coil path, and a horizontal guide part that guides along the horizontal direction of the coil path.
  • the present invention has the effect of fixing and guiding the installation path of the inductor coil to improve the insulation and assemblability between the inductor and the inductor case.
  • the insulating structure of the present invention has an effect that can be applied to devices such as an ESS or a converter including an electric vehicle charging unit.
  • FIG. 4 is another perspective view showing an insulating structure for an electronic device of the present invention.
  • FIG. 6 is a cross-sectional view illustrating a coupling state between an insulation structure for an electronic device, a case, and an inductor of the present invention.
  • FIG. 7 is a view showing another example of the guide unit according to the present invention.
  • FIG 3 is a perspective view showing an insulating structure for an electronic device of the present invention
  • Figure 4 is another perspective view showing an insulating structure for an electronic device of the present invention
  • Figure 5 is an insulating structure for an electronic device
  • a case and an inductor of the present invention Is a view showing the coupling state of the.
  • the insulating structure for an electronic device of the present invention is largely composed of an insulating body part 100 and a plurality of guide parts 120 and 130.
  • the insulating body part 100 is open upward, and an accommodation space is formed inside the insulating body part 100.
  • the guide parts 120 and 130 according to the present invention have guide holes 121 and 131 through which the coil 210 formed in the inductor is inserted and guided.
  • the plurality of guide parts 120 and 130 according to the present invention, the vertical guide portion 120 to guide along the vertical direction of the path of the coil 210, and the horizontal of the path of the coil 210, It consists of a horizontal guide portion 130 to guide along the direction.
  • the horizontal guide portion 130 may also be formed in one or a plurality.
  • the guide parts 120 and 130 are formed of the same material as that of the insulating body part 100 and are formed to be integrally formed with the insulating body part 100.
  • the vertical guide part 120 may be fixed over the locking groove 310 formed by being cut along the edge of the case 300.
  • the horizontal guide unit 130 while guiding the path of the coil 210 connecting the plurality of inductors 200 of each of the coils 210, the inside of the case 300 Is placed.
  • FIG. 6 is a cross-sectional view illustrating a coupling state between an insulation structure for an electronic device, a case, and an inductor of the present invention.
  • the support body 110 is formed in a cylindrical shape, it is formed to be smaller in diameter along the upper side.
  • the diameter of the support body 110 is formed to increase along the bottom from the top.
  • the coils 210 extending from the inductor 200 should not be in contact with each other because they must be soldered correctly at a predetermined position of the OBC internal PCB, and the coils 210 protruding from the inductor are moved in a set path. After that, it should be located at the set position.
  • the plurality of guide parts 120 and 130 according to the present invention may achieve the above-described effect by forming a structure for guiding a path of the coil 210.
  • the path of the coil 210 extending from the inductor 200 is determined using the vertical guide part 120, and the coil 210 between the inductors 200 is vertically guided ( 120) can be used to guide the route.
  • the outer surface of the support body is further formed with pleats spaced along the bottom from the top, it may serve as a reinforcement.
  • the wrinkles serving as the reinforcement may be formed in a lattice shape.
  • the embodiment according to the present invention can fix and guide the installation path of the inductor coil, thereby improving the insulation and assemblability of the inductor and the inductor case.
  • the embodiment according to the present invention has the advantage that can easily guide the path of each coil when the path of the coil is different.
  • the embodiment according to the present invention is fixed to be guided so as to be positioned at the correct position of the coil, it is possible to satisfy the effect of improving the manufacturability and assembly.
  • FIG. 7 is a view showing another example of the guide unit according to the present invention.
  • the vertical guide part 120 may have a structure in which the thickness t gradually increases along the downward direction.
  • the insulating structure of the present invention has an effect that can be applied to devices such as an ESS or a converter including an electric vehicle charging unit.

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  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Coils Or Transformers For Communication (AREA)

Abstract

La présente invention concerne une structure isolante de dispositif électronique qui est reçue dans un boîtier dans lequel une pluralité d'inductances comportant des bobines sont logées et qui entoure la pluralité d'inductances, la structure isolante comprenant : une partie corps isolante venant en contact étroit avec la surface intérieure du boîtier de façon à entourer la pluralité d'inductances ; une pluralité de parties de guidage formées à intervalles le long du bord de la partie corps isolante et guidant les trajets des bobines formées dans la pluralité d'inductances.
PCT/KR2016/010126 2016-04-05 2016-09-08 Structure isolante de dispositif électronique WO2017175930A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR10-2016-0041925 2016-04-05
KR1020160041925A KR20170114639A (ko) 2016-04-05 2016-04-05 전자 장치용 절연 구조물

Publications (1)

Publication Number Publication Date
WO2017175930A1 true WO2017175930A1 (fr) 2017-10-12

Family

ID=60000530

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2016/010126 WO2017175930A1 (fr) 2016-04-05 2016-09-08 Structure isolante de dispositif électronique

Country Status (2)

Country Link
KR (1) KR20170114639A (fr)
WO (1) WO2017175930A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113923920A (zh) * 2020-07-09 2022-01-11 比亚迪股份有限公司 滤波模块和具有其的电子设备

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR19980063142U (ko) * 1997-04-12 1998-11-16 김봉균 네온관용 변압기의 2차 코일 권선용 권선케이스 구조
JP2003151832A (ja) * 2001-08-31 2003-05-23 Toko Inc インダクタブロック
KR20040025036A (ko) * 2002-09-18 2004-03-24 주식회사 대한트랜스 네온관용 변압기의 2차 코일용 몰드형 케이스의 구조
JP2007173700A (ja) * 2005-12-26 2007-07-05 Denso Corp 磁気部品
KR20110129724A (ko) * 2010-05-26 2011-12-02 엘에스산전 주식회사 인덕터 고정장치
KR101615067B1 (ko) * 2015-04-15 2016-04-25 엘에스산전 주식회사 전기차의 ｏｂｃ용 인덕터 조립체

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR19980063142U (ko) * 1997-04-12 1998-11-16 김봉균 네온관용 변압기의 2차 코일 권선용 권선케이스 구조
JP2003151832A (ja) * 2001-08-31 2003-05-23 Toko Inc インダクタブロック
KR20040025036A (ko) * 2002-09-18 2004-03-24 주식회사 대한트랜스 네온관용 변압기의 2차 코일용 몰드형 케이스의 구조
JP2007173700A (ja) * 2005-12-26 2007-07-05 Denso Corp 磁気部品
KR20110129724A (ko) * 2010-05-26 2011-12-02 엘에스산전 주식회사 인덕터 고정장치
KR101615067B1 (ko) * 2015-04-15 2016-04-25 엘에스산전 주식회사 전기차의 ｏｂｃ용 인덕터 조립체

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113923920A (zh) * 2020-07-09 2022-01-11 比亚迪股份有限公司 滤波模块和具有其的电子设备

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KR20170114639A (ko) 2017-10-16

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