WO2024029751A1 - Composant électrique/électronique - Google Patents

Composant électrique/électronique Download PDF

Info

Publication number
WO2024029751A1
WO2024029751A1 PCT/KR2023/009178 KR2023009178W WO2024029751A1 WO 2024029751 A1 WO2024029751 A1 WO 2024029751A1 KR 2023009178 W KR2023009178 W KR 2023009178W WO 2024029751 A1 WO2024029751 A1 WO 2024029751A1
Authority
WO
WIPO (PCT)
Prior art keywords
housing
circuit board
printed circuit
disposed
guide
Prior art date
Application number
PCT/KR2023/009178
Other languages
English (en)
Korean (ko)
Inventor
안재빈
Original Assignee
엘지이노텍 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
Priority claimed from KR1020220097005A external-priority patent/KR20240018984A/ko
Priority claimed from KR1020220097009A external-priority patent/KR20240018987A/ko
Application filed by 엘지이노텍 주식회사 filed Critical 엘지이노텍 주식회사
Publication of WO2024029751A1 publication Critical patent/WO2024029751A1/fr

Links

Images

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R16/00—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for
    • B60R16/02—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric constitutive elements
    • B60R16/023—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric constitutive elements for transmission of signals between vehicle parts or subsystems
    • 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

Definitions

  • This embodiment relates to electrical equipment.
  • the external appearance of electrical components provided in a vehicle is formed by a housing, and a number of electronic components may be disposed within the housing.
  • an electrical equipment may include a housing including an internal space, electronic components disposed within the housing, and a cover coupled to the housing to cover the internal space.
  • a plurality of fastening structures are required to couple the housing and the cover and fix the electronic components in the housing, so there is a problem of an increase in manufacturing cost due to an increase in the number of parts.
  • the present embodiment aims to provide an electrical component that can reduce manufacturing costs by reducing the number of parts for fastening multiple components and improve production efficiency by reducing assembly man-hours.
  • the electrical equipment includes a housing including a side plate; a cover including a lower plate coupled to the side plate and a guide protruding upward from the upper surface of the lower plate; a printed circuit board disposed between the housing and the cover; and an adhesive member disposed between the printed circuit board, the guide, and the inner surface of the housing.
  • a first gap is formed between the inner surface of the side plate and the outer surface of the guide, and the adhesive member may include a first protrusion disposed in the first gap.
  • a second gap is formed between the inner surface of the guide and the side surface of the printed circuit board, and the adhesive member may include a second protrusion disposed in the second gap.
  • the lower surface of the first protrusion or the lower surface of the second protrusion may be disposed above the lower surface of the printed circuit board.
  • the upper surface of the printed circuit board and the upper surface of the guide may be at the same height.
  • the housing includes a top plate disposed on an upper portion of the side plate, and the adhesive member is a horizontal member disposed between a lower surface of the upper surface plate and an upper surface of the guide and between a lower surface of the upper surface plate and an upper surface of the printed circuit board. May include wealth.
  • the upper surface of the guide may be at the same height as the upper surface of the printed circuit board.
  • a second coupling portion may be disposed on the upper surface of the cover, protruding upward from other areas and contacting the lower surface of the printed circuit board.
  • a rib is formed on a side of the housing, a first coupling portion is formed on a side of the cover, and the first coupling portion and the rib may be hooked.
  • a motor including a stator, a rotor disposed within the stator, and a shaft may be disposed on the upper part of the housing.
  • the housing, cover, and printed circuit board can be combined at the same time through the adhesive member, so the manufacturing cost can be lowered by reducing fastening parts and assembly man-hours, and there is an advantage of improving production efficiency.
  • the height of the electronic component is compensated through the groove of the housing, the size of the component in the vertical direction can be reduced, which has the advantage of enabling miniaturization.
  • Figure 1 is a perspective view showing the exterior of an electrical equipment according to a first embodiment of the present invention.
  • Figure 2 is an exploded perspective view of an electrical equipment according to the first embodiment of the present invention.
  • Figure 3 is a cross-sectional view of an electrical equipment according to the first embodiment of the present invention.
  • Figure 4 is a perspective view showing the coupling structure of the housing and cover according to the first embodiment of the present invention.
  • Figure 5 is a perspective view showing the exterior of an electrical equipment according to a second embodiment of the present invention.
  • Figure 6 is a cross-sectional view of an electrical equipment according to a second embodiment of the present invention.
  • Figure 7 is an exploded perspective view of an electrical component according to a second embodiment of the present invention.
  • Figures 8 and 9 are diagrams for explaining the assembly process of electrical equipment according to the second embodiment of the present invention.
  • the technical idea of the present invention is not limited to some of the described embodiments, but may be implemented in various different forms, and as long as it is within the scope of the technical idea of the present invention, one or more of the components may be optionally used between the embodiments. It can be used by combining and replacing.
  • the terms used in the embodiments of the present invention are for describing the embodiments and are not intended to limit the present invention.
  • the singular may also include the plural unless specifically stated in the phrase, and when described as “at least one (or more than one) of A, B, and C,” it is combined with A, B, and C. It can contain one or more of all possible combinations.
  • first, second, A, B, (a), and (b) may be used.
  • a component when a component is described as being 'connected', 'coupled' or 'connected' to another component, the component is not only directly connected, coupled or connected to the other component, but also the component. It may also include cases of being 'connected', 'combined', or 'connected' due to another component between and that other component.
  • top or bottom refers not only to cases where the two components are in direct contact with each other, but also to the top or bottom of each component. It also includes cases where one or more other components are formed or disposed between two components. Additionally, when expressed as “top (above) or bottom (bottom),” it can include the meaning of not only the upward direction but also the downward direction based on one component.
  • the electrical equipment according to this embodiment is provided in a vehicle and may include a converter, a pump, and an electronic control unit (ECU).
  • ECU electronice control unit
  • the electrical equipment according to the present specification may include various devices in which at least one electronic component is disposed within a housing.
  • Figure 1 is a perspective view showing the appearance of an electrical equipment according to a first embodiment of the present invention
  • Figure 2 is an exploded perspective view of an electrical equipment according to a first embodiment of the present invention
  • Figure 3 is a first embodiment of the present invention. It is a cross-sectional view of the electrical equipment according to the present invention
  • Figure 4 is a perspective view showing the coupling structure of the housing and the cover according to the first embodiment of the present invention.
  • the electrical equipment 10 may include a housing 100, a cover 200, a printed circuit board 300, and an adhesive member 400. there is.
  • the housing 100 can form the external shape of the electrical equipment 10.
  • the housing 100 may have a rectangular cross-sectional shape.
  • the housing 100 may be made of metal or plastic.
  • One side of the housing 100 may be opened in one direction. For example, when the cover 200 is coupled to the lower surface of the housing 100, the lower surface of the housing 100 may be opened downward.
  • a hole 102 may be formed on the upper surface of the housing 100.
  • the hole 102 may be located at the center of the upper surface of the housing 100. However, this is because some of the components of the electrical equipment 10 are omitted for convenience of explanation, and other components for driving the electrical equipment 10 may be disposed on the upper surface of the housing 100.
  • a motor (not shown) may be placed on the upper part of the housing 100, and the hole 102 may be covered by combining the motor.
  • the motor may include a motor housing, a stator disposed within the motor housing, a rotor disposed within the stator, and a shaft. The driving of the motor may be controlled by a printed circuit board 300, which will be described later.
  • the housing 100 may include a top plate 101 and a side plate 110.
  • the top plate 101 is formed on the top surface of the housing 100 and may include the hole 102 described above.
  • the side plate 110 is bent and extended downward from the edge of the top plate 101, and may form the side surface of the housing 100.
  • the top plate 101 and the side plate 110 may be arranged perpendicular to each other.
  • the inner surface of the corner area connecting the lower surface of the top plate 101 and the inner surface of the side plate 110 may be rounded.
  • a rib 115 may be formed on the outer surface of the side plate 110 in a shape that protrudes from the outer surface.
  • the rib 115 may be hooked through the first coupling portion 270 (FIG. 4) of the cover 200, which will be described later.
  • the cover 200 may be coupled to one surface of the housing 100.
  • the cover 200 may be coupled to the lower surface of the housing 100.
  • the lower surface of the housing 100 can be covered by combining the cover 200.
  • An internal space in which the printed circuit board 300 is placed may be formed by combining the housing 100 and the cover 200.
  • the cover 200 may be made of metal or plastic.
  • the cover 200 may include a lower plate 210 and a guide 220 that protrudes upward from the upper surface of the lower plate 210.
  • the lower surface plate 210 may be arranged to form the lower surface of the electrical equipment 10.
  • the lower plate 210 may be formed in a plate shape, but as shown in FIG. 4, a portion of the central area may have a shape that protrudes downward. In this case, the space within the cover 200 can be further increased.
  • a first coupling portion 270 that protrudes upward and includes a hole into which the ribs 115 are coupled may be disposed on the side of the lower plate 210.
  • the rib 115 may be hooked to the cover 200 through a hole in the first coupling portion 270.
  • the side surface of the lower plate 210 may be arranged to form the same plane as the outer surface of the side plate 110 of the housing 100.
  • the upper surface of the lower plate 210 may be coupled to the lower surface of the side plate 110.
  • the upper surface of the lower plate 210 may be divided into a first area and a second area by the guide 220.
  • the first area may be formed inside the guide 220, and the second area may be formed outside the guide 220.
  • a second coupling portion 240 may be formed in the first area for coupling to the printed circuit board 300.
  • the second coupling portion 240 has a shape that protrudes upward from the upper surface of the lower surface plate 210, and may include a protrusion 242 on the upper surface that protrudes upward from other areas.
  • the protrusion 242 may be coupled to the coupling hole 310 of the printed circuit board 300, which will be described later.
  • the second coupling portion 240 may be provided in plural and arranged to be spaced apart from each other. For example, two second coupling portions 240 may be provided and arranged to face each other with respect to the center in the upper corner area of the cover 200.
  • the protruding height of the second coupling portion 240 from the upper surface of the lower plate 210 may be smaller than the protruding height of the guide 220 from the upper surface of the lower plate 210.
  • the lower surface of the printed circuit board 300 may be in contact with the upper surface of the second coupling portion 240.
  • the upper surface of the printed circuit board 300 may be arranged to form the same plane as the upper surface of the guide 220.
  • the printed circuit board 300 may be disposed between the housing 100 and the cover 200.
  • the printed circuit board 300 may be placed in an internal space formed by combining the housing 100 and the cover 200.
  • At least one electronic component for driving the electrical equipment 10 may be mounted on one or both sides of the printed circuit board 300.
  • electronic components related to driving the above-described motor may be mounted on the surface of the printed circuit board 300.
  • the printed circuit board 300 may be formed in a plate shape.
  • the cross-sectional shape of the printed circuit board 300 may be formed to correspond to the cross-sectional shape of the first region.
  • the electrical equipment 10 may include an adhesive member 400.
  • the adhesive member 400 may be an area where the adhesive has been hardened.
  • the adhesive member 400 may be called a sealing member in that the space inside the electrical equipment 10 is sealed from an external area through the adhesive member 400.
  • the adhesive member 400 may couple the housing 100, the cover 200, and the printed circuit board 300 to each other. Since a plurality of components in the electrical component 10 can be coupled to each other through a single adhesive member 400, there is an advantage in that assembly man-hours are reduced and production efficiency is improved.
  • the adhesive member 400 may be disposed on the inner surface of the housing 100, the inner surface of the cover 200, and the surface of the printed circuit board 300.
  • the adhesive member 400 may include a horizontal portion 410, a first protrusion 420, and a second protrusion 430.
  • the horizontal portion 410 is between the lower surface of the upper surface plate 101 of the housing 100 and the upper surface of the printed circuit board 300, and between the lower surface of the upper surface plate 101 and the upper surface of the guide 220. can be placed. At least one area of the horizontal portion 410 may be arranged parallel to the printed circuit board 300 . The area of the horizontal portion 410 disposed in a corner area connecting the lower surface of the top plate 101 and the inner surface of the side plate 110 may be rounded.
  • the first protrusion 420 may have a shape that protrudes downward from the lower surface of the horizontal portion 410.
  • the first protrusion 420 may be disposed between the inner surface of the side plate 110 and the outer surface of the guide 220.
  • a first gap for placing the first protrusion 420 may be formed between the inner surface of the side plate 110 and the outer surface of the guide 220.
  • the inner surface of the side plate 110 and the outer surface of the guide 220 may be coupled to each other through the first protrusion 420.
  • the lower surface of the first protrusion 420 may be disposed higher than the lower surface of the printed circuit board 300.
  • the second protrusion 430 may have a shape that protrudes downward from the lower surface of the horizontal portion 410.
  • the second protrusion 430 may be disposed inside the first protrusion 420.
  • the second protrusion 430 may be disposed between the inner surface of the guide 220 and the side surface of the printed circuit board 300.
  • a second gap for placing the second protrusion 430 may be formed between the inner surface of the guide 220 and the side surface of the printed circuit board 300.
  • the inner surface of the guide 220 and the side surface of the printed circuit board 300 may be coupled to each other through the second protrusion 430.
  • the lower surface of the second protrusion 430 may be disposed higher than the lower surface of the printed circuit board 300.
  • the housing, cover, and printed circuit board can be combined at the same time through the adhesive member, which has the advantage of lowering the manufacturing cost and improving production efficiency by reducing fastening parts and assembly man-hours. .
  • Figure 5 is a perspective view showing the appearance of an electrical equipment according to a second embodiment of the present invention
  • Figure 6 is a cross-sectional view of an electrical equipment according to a second embodiment of the present invention
  • Figure 7 is a diagram showing the appearance of an electrical equipment according to a second embodiment of the present invention. It is an exploded perspective view of the electrical equipment according to the present invention
  • FIGS. 8 and 9 are diagrams for explaining the assembly process of the electrical equipment according to the second embodiment of the present invention.
  • the electrical component 20 may include a housing 1100 and a printed circuit board 1200.
  • the housing 1100 can form the external shape of the electrical equipment 20.
  • the housing 1100 may be made of plastic or metal.
  • the housing 1100 may have a space 1102 formed therein so that the printed circuit board 1200 is placed therein.
  • the housing 1100 may cover the upper surface of the printed circuit board 1200.
  • a motor may be disposed below the housing 1100 and the printed circuit board 1200.
  • the motor may include a motor housing, a stator disposed within the motor housing, a rotor and a shaft disposed within the stator.
  • the printed circuit board 1200 is electrically connected to the motor and can control the motor.
  • the housing 1100 may include an upper plate 1101 and a side plate 1102 that is bent and extended downward from an edge of the upper plate 1101.
  • the top plate 1101 may form the upper surface of the electrical equipment 20, and the side plate 1102 may form the side surface of the electrical equipment 20.
  • the side surface of the printed circuit board 1200 or the electronic components 1210, 1220, and 1230 may be covered by the side plate 1102.
  • the printed circuit board 1200 may be placed in the space 1102 within the housing 1100.
  • the printed circuit board 1200 may be formed in a plate shape.
  • At least one electronic component may be disposed on one side or the other side of the printed circuit board 1200.
  • a plurality of electronic components 1210, 1220, and 1230 may be disposed on the upper surface of the printed circuit board 1200 facing the upper plate 1101 of the housing 1100.
  • the plurality of electronic components 1210, 1220, and 1230 may be mounted on the upper surface of the printed circuit board 1200.
  • the electronic components 1210, 1220, and 1230 may have different heights. Based on the top surface of the printed circuit board 1200, the heights of the plurality of electronic components 1210, 1220, and 1230 may be different from each other.
  • the plurality of electronic components 1210, 1220, and 1230 include a first electronic component 1210 having a first height L1, and a first electronic component 1210 having a second height L2 greater than the first height L1. It may include a second electronic component 1220 and a third electronic component 1230 having a third height L3 greater than the second height L2.
  • the second electronic component 1220 may be disposed between the first electronic component 1210 and the third electronic component 1230.
  • a groove may be formed in at least one area of the inner surface 1110 of the housing 1100 facing the plurality of electronic components 1210, 1220, and 1230. As shown in FIGS. 6 and 7, when the lower surface of the upper plate 1101 of the housing 1100 faces the plurality of electronic components 1210, 1220, and 1230, the second electronic component ( A first groove 1112 disposed to face the third electronic component 1220 and a second groove 1114 disposed to face the third electronic component 1230 may be formed.
  • the first groove 1112 and the second groove 1114 may be formed to be recessed outward from other areas of the inner surface 1110 of the housing 1100, respectively.
  • the bottom surface of the first groove 1112 and the bottom surface of the second groove 1114 may be arranged to be stepped on the inner surface 1110 of the housing 1100.
  • the bottom surface of the first groove 1112 may be disposed above the inner surface 1110 of the housing 1100.
  • the bottom surface of the second groove 1114 may be disposed above the bottom surface of the first groove 1112.
  • the first electronic component 1210 is in contact with the inner surface 1110 of the housing 1100
  • the second electronic component 1220 is in contact with the bottom surface of the first groove 1112
  • the third electronic component is in contact with the inner surface 1110 of the housing 1100.
  • the component 1230 may be in contact with the bottom surface of the second groove 1114.
  • a first protrusion 1122 may be formed in a region of the upper surface of the housing 1100 that corresponds to the formation region of the first groove 1112 and has a shape that protrudes upward from other regions.
  • a second protrusion 1124 may be formed in an area of the upper surface of the housing 1100 corresponding to the area where the second groove 1114 is formed, and has a shape that protrudes upward from other areas. Based on the upper surface of the housing 1100, the height of the second protrusion 1124 may be greater than the height of the first protrusion 1122.
  • the electrical component 20 includes an adhesive member ( 1300).
  • the adhesive member 1300 may be an area where the adhesive has been hardened.
  • the adhesive member 1300 may be disposed between the inner surface of the housing 1100 and the electronic components 1210, 1220, and 1230.
  • the adhesive member 1300 includes a first adhesive portion 1310 disposed between the inner surface 1110 of the housing 1100 and the upper surface of the first electronic component 1210, the second electronic component 1220, and A second adhesive portion 1320 disposed between the bottom surface of the first groove 1112, and a third adhesive portion 1330 disposed between the third electronic component 1230 and the bottom surface of the second groove 1114. ) may include.
  • the first to third adhesive parts 1310, 1320, and 1330 each have a predetermined thickness, and can firmly maintain the coupling between the housing 1100 and the electronic components 1210, 1220, and 1230.
  • the cross-sectional shape of the first adhesive portion 1310 may correspond to the cross-sectional shape of the first electronic component 1210.
  • the cross-sectional shape of the second adhesive portion 1320 may correspond to the cross-sectional shape of the second electronic component 1220.
  • the cross-sectional shape of the third adhesive part 1330 may correspond to the cross-sectional shape of the third electronic component 1230.
  • the printed circuit board 1200 on which the plurality of electronic components 1210, 1220, and 1230 are mounted is combined with the housing 1100.
  • each of the plurality of electronic components 1210, 1220, and 1230 may be coupled to face the inner surface 1110, the first groove 1112, and the second groove 1114 of the housing 1100. .
  • the adhesive member 1300 is formed. Accordingly, the coupling force between the printed circuit board 1200 and the housing 1100, and the plurality of electronic components 1210, 1220, and 1230 and the housing 1100 can be firmly maintained.
  • the electronic components and the housing are coupled to each other through grooves and adhesive members, so separate parts for fastening between multiple components are omitted, thereby lowering the manufacturing cost, and reducing the assembly time for fastening between multiple components.
  • This has the advantage of improving production efficiency.
  • the height of the electronic component is compensated through the groove of the housing, the size of the component in the vertical direction can be reduced, which has the advantage of enabling miniaturization.

Landscapes

  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Mechanical Engineering (AREA)
  • Casings For Electric Apparatus (AREA)

Abstract

Ce composant électrique/électronique comprend : un boîtier comprenant une plaque latérale ; un couvercle comprenant une plaque inférieure couplée à la plaque latérale et un guide faisant saillie vers le haut à partir de la surface supérieure de la plaque inférieure ; une carte de circuit imprimé disposée entre le boîtier et le couvercle ; et un élément adhésif disposé entre la carte de circuit imprimé, le guide et la surface interne du boîtier.
PCT/KR2023/009178 2022-08-03 2023-06-29 Composant électrique/électronique WO2024029751A1 (fr)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
KR10-2022-0097005 2022-08-03
KR1020220097005A KR20240018984A (ko) 2022-08-03 2022-08-03 전장품
KR10-2022-0097009 2022-08-03
KR1020220097009A KR20240018987A (ko) 2022-08-03 2022-08-03 전장품

Publications (1)

Publication Number Publication Date
WO2024029751A1 true WO2024029751A1 (fr) 2024-02-08

Family

ID=89849076

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2023/009178 WO2024029751A1 (fr) 2022-08-03 2023-06-29 Composant électrique/électronique

Country Status (1)

Country Link
WO (1) WO2024029751A1 (fr)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010219590A (ja) * 2009-03-13 2010-09-30 Alps Electric Co Ltd 遠隔操作携帯機
KR20130096902A (ko) * 2012-02-23 2013-09-02 삼성전기주식회사 자동초점 카메라 모듈 및 그 제조방법
JP2014092478A (ja) * 2012-11-05 2014-05-19 Alps Green Devices Co Ltd 電流センサ
EP3584130A1 (fr) * 2017-02-17 2019-12-25 Nissin Kogyo Co., Ltd. Dispositif de commande de pression de liquide de frein de véhicule
JP2021032851A (ja) * 2019-08-29 2021-03-01 日本精機株式会社 車両用表示装置

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010219590A (ja) * 2009-03-13 2010-09-30 Alps Electric Co Ltd 遠隔操作携帯機
KR20130096902A (ko) * 2012-02-23 2013-09-02 삼성전기주식회사 자동초점 카메라 모듈 및 그 제조방법
JP2014092478A (ja) * 2012-11-05 2014-05-19 Alps Green Devices Co Ltd 電流センサ
EP3584130A1 (fr) * 2017-02-17 2019-12-25 Nissin Kogyo Co., Ltd. Dispositif de commande de pression de liquide de frein de véhicule
JP2021032851A (ja) * 2019-08-29 2021-03-01 日本精機株式会社 車両用表示装置

Similar Documents

Publication Publication Date Title
WO2012074224A1 (fr) Module d'appareil de prise de vue
WO2020204389A1 (fr) Structure de cadre réduisant les vibrations d'un onduleur
WO2020175749A1 (fr) Dispositif d'entraînement de moteur électrique
WO2016108639A1 (fr) Dispositif d'éclairage à del couplé directement à une unité d'alimentation électrique
WO2024029751A1 (fr) Composant électrique/électronique
WO2019198897A1 (fr) Bloc-batterie et dispositif d'alimentation électrique comprenant le bloc-batterie
WO2020256264A1 (fr) Module de batterie et bloc-batterie le comprenant
WO2020055067A1 (fr) Moteur
WO2022220549A1 (fr) Module d'élément de batterie
WO2022124649A1 (fr) Dispositif de commande électronique
WO2024085595A1 (fr) Dispositif électronique
WO2024034854A1 (fr) Dispositif électronique
WO2014129705A1 (fr) Système de dissipation thermique pour serveur
WO2024034955A1 (fr) Support, dispositif électronique et véhicule automobile
WO2022203202A1 (fr) Enceinte pour convertisseur isolé et convertisseur isolé correspondant
WO2022131767A1 (fr) Module de composant électronique et dispositif d'alimentation électrique le comprenant
WO2022245163A1 (fr) Convertisseur
WO2022045729A1 (fr) Module de carte de circuit imprimé et dispositif électronique le comprenant
WO2023027513A1 (fr) Module de caméra
WO2022149835A1 (fr) Module de composant électronique et dispositif d'alimentation électrique le comprenant
WO2019017569A1 (fr) Boîtier de bloc pour batterie secondaire
WO2024117833A1 (fr) Dispositif de conversion de puissance
WO2024117832A1 (fr) Dispositif de conversion de puissance
WO2023282476A1 (fr) Pompe
WO2023277458A1 (fr) Module de composant électronique et moteur

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 23850261

Country of ref document: EP

Kind code of ref document: A1