WO2013129132A1 - 電気接続箱 - Google Patents
電気接続箱 Download PDFInfo
- Publication number
- WO2013129132A1 WO2013129132A1 PCT/JP2013/053646 JP2013053646W WO2013129132A1 WO 2013129132 A1 WO2013129132 A1 WO 2013129132A1 JP 2013053646 W JP2013053646 W JP 2013053646W WO 2013129132 A1 WO2013129132 A1 WO 2013129132A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- case
- plate portion
- cover
- bottom plate
- circuit board
- Prior art date
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Classifications
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- 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
- H05K5/0026—Casings, cabinets or drawers for electric apparatus provided with connectors and printed circuit boards [PCB], e.g. automotive electronic control units
- H05K5/0047—Casings, cabinets or drawers for electric apparatus provided with connectors and printed circuit boards [PCB], e.g. automotive electronic control units having a two-part housing enclosing a PCB
- H05K5/0056—Casings, cabinets or drawers for electric apparatus provided with connectors and printed circuit boards [PCB], e.g. automotive electronic control units having a two-part housing enclosing a PCB characterized by features for protecting electronic components against vibration and moisture, e.g. potting, holders for relatively large capacitors
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- 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
- B60R16/0238—Electrical distribution centers
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G3/00—Installations of electric cables or lines or protective tubing therefor in or on buildings, equivalent structures or vehicles
- H02G3/02—Details
- H02G3/08—Distribution boxes; Connection or junction boxes
- H02G3/086—Assembled boxes
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G3/00—Installations of electric cables or lines or protective tubing therefor in or on buildings, equivalent structures or vehicles
- H02G3/02—Details
- H02G3/08—Distribution boxes; Connection or junction boxes
- H02G3/16—Distribution boxes; Connection or junction boxes structurally associated with support for line-connecting terminals within the box
-
- 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
- H05K5/0004—Casings, cabinets or drawers for electric apparatus comprising several parts forming a closed casing
- H05K5/0013—Casings, cabinets or drawers for electric apparatus comprising several parts forming a closed casing assembled by resilient members
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- 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
- H05K5/0026—Casings, cabinets or drawers for electric apparatus provided with connectors and printed circuit boards [PCB], e.g. automotive electronic control units
- H05K5/0047—Casings, cabinets or drawers for electric apparatus provided with connectors and printed circuit boards [PCB], e.g. automotive electronic control units having a two-part housing enclosing a PCB
- H05K5/0052—Casings, cabinets or drawers for electric apparatus provided with connectors and printed circuit boards [PCB], e.g. automotive electronic control units having a two-part housing enclosing a PCB characterized by joining features of the housing parts
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- 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
- H05K5/0026—Casings, cabinets or drawers for electric apparatus provided with connectors and printed circuit boards [PCB], e.g. automotive electronic control units
- H05K5/0047—Casings, cabinets or drawers for electric apparatus provided with connectors and printed circuit boards [PCB], e.g. automotive electronic control units having a two-part housing enclosing a PCB
- H05K5/006—Casings, cabinets or drawers for electric apparatus provided with connectors and printed circuit boards [PCB], e.g. automotive electronic control units having a two-part housing enclosing a PCB characterized by features for holding the PCB within the housing
Definitions
- the present invention relates to an electrical junction box.
- an advanced waterproof structure is not required, and even if a small amount of water enters the electrical junction box, It is sufficient if there is a water-stopping structure that can avoid adhesion to the electronic component mounting surface. Adopting such an advanced waterproof structure as it is for such an electrical junction box is costly and has room for improvement.
- This invention was completed based on the above situations, Comprising: It aims at providing the electrical junction box provided with the water stop structure which suppresses that water adheres to a circuit structure body at low cost. .
- the present invention includes a case having a bottom plate portion and a case side peripheral wall portion erected from a peripheral edge of the bottom plate portion, and an opening portion that opens to the side, and a circuit structure housed in the case.
- An electrical connection box wherein the circuit structure includes a circuit board and an electronic component mounted on the mounting surface of the circuit board, and the circuit board faces the mounting surface toward the opening.
- the circuit structure is arranged inside the case with a gap for allowing water to pass between the case and the inner side surface of the bottom plate portion.
- the electrical junction box of the present invention has the following configuration in addition to the above configuration.
- the case-side peripheral wall portion is formed such that a region on the opening side protrudes outward from a region on the bottom plate portion side, and between the region on the opening portion side and the region on the bottom plate portion side.
- a stepped surface is formed, and on the inner side surface of the bottom plate portion, a support protrusion is provided to support the circuit board with a gap therebetween, and the circuit board is supported by the support protrusion. In the state, it is preferable that the height of the mounting surface and the height of the stepped surface substantially coincide with each other.
- the gap through which water can pass can be made as wide as possible.
- the circuit board is not arranged at a position protruding to the opening side from the step surface, it is possible to suppress an increase in the size of the electric junction box.
- the cover protrudes from the lid plate portion toward the case side and is disposed at an inner position than the case-side upper wall portion, and You may provide the waterproof wall which protrudes upwards.
- the protruding length of the waterproof wall is such that the position of the protruding end of the waterproof wall is more than the non-mounted surface of the circuit board on which the electronic component is not mounted.
- the length may be close to the bottom plate portion and a position having a slight gap with respect to the inner surface of the bottom plate portion.
- the upper surface of the waterproof wall may be provided with an inclined surface that descends toward the bottom plate portion in a state where the cover is assembled with the case.
- the water dropped on the waterproof wall flows down to the bottom plate portion side according to the inclination of the inclined surface, and is thus easily discharged to the non-mounting surface side of the circuit board.
- the water can be more reliably avoided from adhering to the surface of the circuit board.
- a drain hole penetrating in the vertical direction may be formed in at least one of the side lower wall portion.
- the water stop structure as described above can be realized at a relatively small cost increase as compared with the case structure which has not been taken countermeasures. For this reason, an electric junction box provided with a water stop structure can be provided at low cost.
- an electric junction box having a water stop structure that suppresses water from adhering to the circuit structure at a low cost.
- FIG. 1 is a perspective view of a case in the embodiment.
- FIG. 2 is a view of the case in the embodiment as viewed from the opening side.
- FIG. 3 is a perspective view of the electrical junction box in the embodiment.
- FIG. 4 is a cross-sectional view of the electrical junction box in the embodiment.
- FIG. 5 is an enlarged view in the circle R of FIG.
- the electrical junction box 1 of the present embodiment is used by being installed in a vehicle cabin of a vehicle, and includes a circuit structure 10 and a casing 20 that houses the circuit structure 10.
- the circuit structure 10 includes a circuit board 11 including a conductor circuit (not shown) and an electronic component 12 mounted (mounted) on the surface (mounting surface 17) of the circuit board 11.
- the electronic component 12 is not mounted (mounted) on the back surface (non-mounting surface 18) of the circuit board 11.
- Some of the electronic components 12 mounted on the circuit board 11 are covered with a metal shield shell 13.
- an electronic component that generates radiation noise is disposed in an upper region of about one third, and an electronic component that does not generate radiation noise is disposed below the electronic component. Covers the upper third region of the mounting surface 17 of the circuit board 11.
- the connector fitting part 14 which can fit the other party connector connected to the power supply or the vehicle-mounted electrical component is formed in the partial area in the lower surface of the circuit board 11 so as to open downward. Inside the connector fitting portion 14, a connection terminal 15 electrically connected to a conductor circuit provided on the circuit board 11 faces. In addition, a fuse terminal (not shown) electrically connected to the conductor circuit is disposed in another region below the mounting surface 17 of the circuit board 11.
- the circuit component 10 is accommodated in the casing 20 in a vertically installed posture, that is, in a direction in which the plate surface direction of the circuit board 11 is the vertical direction.
- the casing 20 is made of a synthetic resin, and includes a case 30 that houses the circuit component 10 and a cover 50 that is assembled so as to close the opening 41 of the case 30.
- the case 30 is formed in a flat box shape whose side is open, and the circuit component 10 has a mounting surface 17 side (side on which the electronic component 12 is mounted) facing the opening 41 in the case 30. Is housed towards.
- the case 30 includes a bottom plate portion 31 that is formed in a rectangular shape that is slightly larger than the circuit component 10, and a case-side peripheral wall portion 32 that is erected on the periphery of the bottom plate portion 31.
- the case-side peripheral wall portion 32 includes a first upper plate portion 33 (corresponding to the case-side upper wall portion) located on the upper side in a state where the electrical junction box 1 is disposed and used in the vehicle, and a first position located on the lower side.
- 1 lower plate part 34 (it corresponds to a case side lower wall part), and the 1st side plate part 35 and 35 located in both right and left sides are provided.
- the case-side peripheral wall portion 32 is provided with the entire width of the first upper plate portion 33 and the first side plate portions 35, 35, and the portion of the first lower plate portion 34 excluding the formation position of the case-side connector opening 38 (described later). , Stepped. That is, the entire width of the first upper plate portion 33 and the first side plate portions 35 and 35 and the portion of the first lower plate portion 34 excluding the formation position of the case-side connector opening 38 from the periphery of the bottom plate portion 31 to the front side ( After being extended toward the opening 41 side, each of the extended ends is further extended outward, and further extended from the extended end to the front side.
- the region on the opening 41 side is formed so as to protrude outward from the region on the bottom plate portion 31 side, and a step surface 42 is provided between the region on the opening 41 side and the region on the bottom plate portion 31 side. Is provided.
- the upper surface of the lower step (the step on the bottom plate portion 31 side) is a first inclined surface 36 (corresponding to an inclined surface) that goes down toward the bottom plate portion 31 over the entire width. ing.
- a plurality of support protrusions 37 are provided on the inner side surface of the bottom plate portion 31 to support the circuit component 10 (circuit board 11) with a gap from the inner side surface of the bottom plate portion 31. ing.
- the support protrusion 37 is made lower by the thickness of the circuit board 11 than the height from the bottom plate portion 31 of the step surface 42 in the case side peripheral wall portion 32, and the circuit component 10 has the height of the step surface 42.
- the circuit board 11 is housed inside the case 30 in a state where the height of the mounting surface 17 of the circuit board 11 substantially matches.
- the first lower plate portion 34 is formed with a case-side connector opening 38 for allowing the connector fitting portion 14 of the circuit structure 10 to face the outside.
- the case-side connector opening 38 is formed by notching a portion of the first lower plate portion 34 that aligns with the connector fitting portion 14 of the circuit structure 10 from the edge on the opening 41 side to a certain depth. Is formed. Further, in the first lower plate portion 34, water that has entered the inside of the case 30 is discharged to a region between the joining position with the bottom plate portion 31 and the portion where the case side connector opening 38 is formed. For this purpose, a drain hole 39 is provided penetrating in the vertical direction.
- Lock protrusions 40 for locking the cover 50 are provided on the outer surfaces of the first upper plate portion 33, the first lower plate portion 34, and the first side plate portions 35, 35, respectively.
- the cover 50 is assembled to the case 30 from the surface side so as to close the opening 41 thereof.
- the cover 50 has a flat box shape with an open back side.
- the cover 50 has a substantially rectangular plate-like cover plate portion 51 that is slightly larger than the bottom plate portion 31 of the case 30 and a peripheral edge of the cover plate portion 51.
- a cover side peripheral wall portion 52 provided.
- the cover side peripheral wall portion 52 is formed in a rectangular frame shape that is slightly larger than the case side peripheral wall portion 32, and in the state where the case 30 and the cover 50 are assembled, the cover side peripheral wall portion 52 is formed of the case side peripheral wall portion 32.
- the outer periphery is covered.
- the cover-side peripheral wall portion 52 includes a second upper plate portion 53 positioned on the upper side and a second lower plate portion 54 positioned on the lower side (lower cover-side lower portion) when the electric junction box 1 is disposed and used in the vehicle. Corresponding to the wall portion) and second side plate portions 55, 55 located on the left and right sides.
- the protruding length of the second upper plate portion 53 in the cover side peripheral wall portion 52 is a length in which the protruding end protrudes slightly outward from the outer surface of the bottom plate portion 31 in a state where the cover 50 is assembled with the case 30.
- the protruding length of the second lower plate portion 54 and the second side plate portions 55 and 55 is such that the position of the protruding end substantially coincides with the outer surface of the bottom plate portion 31 when the cover 50 is assembled with the case 30. It is said.
- a third upper plate portion 56 protrudes from the inner surface of the lid plate portion 51.
- the third upper plate portion 56 is erected on the inner side (lower side) with a gap enough to accept the first upper plate portion 33 of the case side peripheral wall portion 32 with respect to the second upper plate portion 53. Has been. Thereby, in the state where the case 30 and the cover 50 are assembled, the first upper plate portion 33 can be received between the second upper plate portion 53 and the third upper plate portion 56.
- the third upper plate portion 56 is positioned slightly above the upper end of the circuit component 10, and its protruding length is the state in which the circuit component 10 is accommodated in the casing 20, and the position of the protruding end is the circuit.
- the length of the base plate 31 is slightly longer than the non-mounting surface 18 of the substrate 11 and is located on the side of the cover plate 51 that is slightly spaced from the inner surface of the bottom plate 31 in the case 30.
- a fuse mounting portion 58 to which a fuse can be mounted is formed in the lower surface of the cover plate portion 51 so as to open to the front surface side. Inside the fuse mounting portion 58, a fuse provided in the circuit component 10 is formed. The terminal is facing.
- a cover-side connector opening 60 is formed in the second lower plate portion 54 at a position aligned with the case-side connector opening 38.
- the cover-side connector opening 60 is formed by notching a portion of the second lower plate portion 54 that matches the connector fitting portion 14 of the circuit component 10 to a certain depth from the edge on the opening side. Has been.
- the connector fitting portion 14 of the circuit component 10 faces the outside from the cover-side connector opening 60 via the case-side connector opening 38.
- the drain hole 39 formed in the first lower plate portion 34 also faces the outside from the cover-side connector opening 60.
- the circuit component 10 is mounted on the case 30 so that the mounting surface 17 (the surface on which the electronic component 12 is mounted) faces the opening 41 side of the case 30 and the non-mounting surface 18 faces the bottom plate portion 31 side.
- the circuit component 10 is placed on the support protrusion 37, and a gap serving as a water passage is ensured between the non-mounting surface 18 of the circuit component 10 and the inner surface of the bottom plate portion 31.
- the cover 50 is assembled from the opening side of the case 30.
- the first upper plate portion 33 of the case 30 enters between the second upper plate portion 53 and the third upper plate portion 56 of the cover 50.
- the case 30 and the cover 50 are engaged with each other when the lock protrusion 40 and the lock receiving portion 59 are engaged.
- the electrical junction box 1 that has been assembled is, for example, a circuit in which a first upper plate portion 33, a second upper plate portion 53, and a third upper plate portion 56 face upward and are accommodated in a predetermined position in the vehicle.
- the structural body 10 is installed and used in a vehicle cabin in a vertical posture.
- the electrical junction box 1 of the present embodiment is installed in a vehicle interior of a vehicle, that is, basically in a place where rain or washing water at the time of washing the vehicle can be avoided. It is assumed that a small amount of water will be applied by spilling water.
- the electrical junction box 1 of the present embodiment includes a case 30 that includes a bottom plate portion 31 and a case-side peripheral wall portion 32 that is erected from the periphery of the bottom plate portion 31 and opens to the side.
- the circuit structure 10 housed inside the case 30 and the opening 41 of the case 30 are closed.
- the cover plate portion 51 and the case side peripheral wall portion 32 are erected from the periphery of the cover plate portion 51.
- the circuit structure 10 is provided with the circuit board 11 and the electronic component 12 mounted in the mounting surface 17 of this circuit board 11, and the surface by which the electronic component 12 was mounted in the case 30 is opened.
- the circuit component 10 is accommodated toward the 41 side, and is arranged inside the case 30 with a gap through which water can pass between the inner surface of the bottom plate portion 31.
- case side peripheral wall 32 is formed so that the region on the opening 41 side protrudes outward from the region on the bottom plate portion 31 side, and the region on the opening 41 side and the region on the bottom plate portion 31 side are formed.
- a step surface 42 is formed therebetween, and a support protrusion 37 is provided on the inner surface of the bottom plate portion 31 to support the circuit board 11 with a gap therebetween.
- the circuit board 11 is supported by the support protrusion 37. In this state, it is preferable that the height of the mounting surface 17 and the height of the stepped surface 42 substantially coincide with each other.
- the gap through which water can pass can be made as wide as possible. Moreover, since the circuit board 11 is not arranged at a position protruding to the opening 41 side from the step surface 42, it is possible to prevent the electrical junction box 1 from being enlarged.
- cover 50 protrudes from the cover plate portion 51 toward the case 30, and is disposed at an inner (lower) position than the first upper plate portion 33 in a state assembled with the case 30, and is a circuit component.
- 10 is provided with a third upper plate portion 56 that projects upward from the upper portion 10.
- the protruding length of the third upper plate portion 56 is such that the position of the protruding end is closer to the bottom plate portion 31 than the non-mounting surface 18 of the circuit board 11 in a state where the circuit component 10 is accommodated in the casing 20.
- the length of the case 30 is a position that is slightly spaced from the inner surface of the bottom plate portion 31.
- the water that has entered the inside of the first upper plate portion 33 and has dropped onto the third upper plate portion 56 travels along the upper surface of the third upper plate portion 56 and is not mounted on the circuit board 11. It is guided to the 18th side and falls downward along the inner surface of the bottom plate portion 31. Thereby, it can avoid more reliably that the water which penetrate
- the region from the projecting end to the position slightly closer to the opening side is a second inclined surface 57 that descends toward the bottom plate portion 31 over the entire width.
- the water dropped on the third upper plate portion 56 rolls down to the bottom plate portion 31 side according to the inclination of the second inclined surface 57, and is thus easily discharged to the back surface side of the circuit board 11.
- the water can be more reliably avoided from adhering to the mounting surface 17 of the circuit board 11.
- the first lower plate portion 34 is provided with a drain hole 39 for discharging water that has entered the case 30 so as to penetrate in the vertical direction. It faces the outside from the cover-side connector opening 60 provided in the lower plate portion 54.
- the water stop structure as described above can be realized with a relatively small cost increase compared to a case structure that has not been prepared. For this reason, the electrical junction box 1 provided with a water stop structure can be provided at low cost.
- the drain hole 39 is provided at a position facing the outside from the cover-side connector opening 60, but the drain hole is formed at a position different from the cover-side connector opening 60. It does not matter. Further, water drain holes may be provided in both the first lower plate portion 34 of the case 30 and the second lower plate portion 54 of the cover 50. In this case, it is preferable that both drain holes are provided at positions where they are aligned with each other.
- the region from the protruding end to the position slightly closer to the opening 41 is the second inclined surface 57 that goes down toward the case 30 side.
- the entire upper surface of the third upper plate portion may be an inclined surface that descends toward the case 30 side.
- the 2nd inclined surface 57 was provided over the full width of the 3rd upper board part 56, you may provide only in a part of width direction.
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- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Mechanical Engineering (AREA)
- Casings For Electric Apparatus (AREA)
- Connection Or Junction Boxes (AREA)
Abstract
Description
そのような電気接続箱に対して上記のような高度な防水構造をそのまま採用することはコスト高であり、改善の余地があった。
本実施形態の電気接続箱1は、車両の車室内に設置して使用されるものであって、回路構成体10と、この回路構成体10を収容するケーシング20とを備えている。
本発明は上記記述及び図面によって説明した実施形態に限定されるものではなく、例えば次のような実施形態も本発明の技術的範囲に含まれる。
(1)上記実施形態では、水抜き穴39は1個設けられていたが、複数の水抜き穴が設けられていても構わない。
10:回路構成体
11:回路基板
12:電子部品
17:搭載面
18:非搭載面
30:ケース
31:底板部
32:ケース側周壁部
33:第1上板部(ケース側上壁部)
34:第1下板部(ケース側下壁部)
39:水抜き穴
41:開口部
42:段差面
50:カバー
51:蓋板部
52:カバー側周壁部
54:第2下板部(カバー側下壁部)
56:第3上板部(防水壁)
57:第2傾斜面(傾斜面)
Claims (6)
- 底板部と前記底板部の周縁から立設されるケース側周壁部とを備えて側方に開口する開口部を備えたケースと、前記ケースの内部に収容される回路構成体と、前記ケースの前記開口部を閉塞するものであって蓋板部と前記蓋板部の周縁から立設されて前記ケース側周壁部の周囲を覆うカバー側周壁部とを備えるカバーと、を備える電気接続箱であって、
前記回路構成体が、回路基板と、前記回路基板の搭載面に搭載される電子部品とを備え、前記回路基板が前記搭載面を前記開口部側に向けて前記ケースの内部に収容されるものであって、
前記回路構成体が、前記ケースの内部に、前記底板部の内側面との間に水を通過させる隙間を空けて配された電気接続箱。 - 前記ケース側周壁部には、前記底板部側の領域よりも前記開口部側の領域が外側に張り出すように形成されて、前記開口部側の領域と前記底板部側の領域との間に段差面が形成されており、
前記底板部の内側面には、前記回路基板を、隙間を空けた状態で支持する支持突起が突設されており、
前記回路基板が前記支持突起に支持された状態で、前記搭載面の高さと、前記段差面の高さとがほぼ一致するようになっている請求項1に記載の電気接続箱。 - 前記カバーが前記ケースと組み付けられた状態で、前記カバーが、前記蓋板部から前記ケース側に向かって突出すると共に前記ケース側上壁部よりも内側位置に配され、かつ前記回路構成体の上方に張り出す防水壁を備えるものである、請求項1または請求項2に記載の電気接続箱。
- 前記ケースに前記回路構成体が収容された状態で、前記防水壁の突出長さは、前記防水壁の突出端の位置が前記回路基板のうち前記電子部品が搭載されていない非搭載面よりも前記底板部寄りにあり、かつ前記底板部の内側面に対して僅かに隙間を空けた位置となる長さとされている、請求項3に記載の電気接続箱。
- 前記防水壁の上面には、前記カバーが前記ケースと組み付けられた状態で前記底板部側に向かって下る傾斜面が設けられている、請求項3または請求項4に記載の電気接続箱。
- 前記ケース側周壁部において前記電気接続箱が使用される状態で下側に位置するケース側下壁部と、前記カバー側周壁部において前記電気接続箱が使用される状態で下側に位置するカバー側下壁部と、の少なくとも一方には、上下方向に貫通する水抜き穴が形成されている、請求項1~請求項5のいずれか一項に記載の電気接続箱。
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE201311001166 DE112013001166T5 (de) | 2012-02-27 | 2013-02-15 | Elektrische Abzweigdose |
CN201380011092.7A CN104137365B (zh) | 2012-02-27 | 2013-02-15 | 电连接箱 |
US14/377,406 US9374916B2 (en) | 2012-02-27 | 2013-02-15 | Electrical junction box |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2012-039823 | 2012-02-27 | ||
JP2012039823A JP5831757B2 (ja) | 2012-02-27 | 2012-02-27 | 電気接続箱 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2013129132A1 true WO2013129132A1 (ja) | 2013-09-06 |
Family
ID=49082334
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP2013/053646 WO2013129132A1 (ja) | 2012-02-27 | 2013-02-15 | 電気接続箱 |
Country Status (5)
Country | Link |
---|---|
US (1) | US9374916B2 (ja) |
JP (1) | JP5831757B2 (ja) |
CN (1) | CN104137365B (ja) |
DE (1) | DE112013001166T5 (ja) |
WO (1) | WO2013129132A1 (ja) |
Cited By (4)
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US20180027675A1 (en) * | 2015-02-18 | 2018-01-25 | Autonetworks Technologies, Ltd. | Case |
US20180035552A1 (en) * | 2015-02-18 | 2018-02-01 | Autonetworks Technologies, Ltd. | Substrate unit |
EP3578420A1 (en) * | 2018-06-07 | 2019-12-11 | Yazaki Corporation | Lock structure, electric connection box and wire harness |
EP3578422A1 (en) * | 2018-06-07 | 2019-12-11 | Yazaki Corporation | Lock structure, electric connection box and wire harness |
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JP5930287B2 (ja) * | 2012-02-27 | 2016-06-08 | 株式会社オートネットワーク技術研究所 | 電気接続箱 |
KR101469826B1 (ko) * | 2013-05-10 | 2014-12-05 | 현대오트론 주식회사 | 차량의 전자 제어 장치 |
JP6135736B2 (ja) * | 2015-03-19 | 2017-05-31 | 住友電装株式会社 | 電気機器のシールカバー |
JP6611010B2 (ja) * | 2016-06-02 | 2019-11-27 | 株式会社オートネットワーク技術研究所 | 基板ユニット |
JP6819569B2 (ja) * | 2017-12-28 | 2021-01-27 | 株式会社オートネットワーク技術研究所 | 電気接続箱 |
JP7151360B2 (ja) * | 2018-10-12 | 2022-10-12 | 住友電装株式会社 | 電気接続箱 |
JP7264002B2 (ja) * | 2019-09-30 | 2023-04-25 | 住友電装株式会社 | 電気接続箱 |
JP7363340B2 (ja) * | 2019-10-11 | 2023-10-18 | 株式会社オートネットワーク技術研究所 | 電子ユニット |
US11462895B2 (en) * | 2020-04-09 | 2022-10-04 | Sumitomo Wiring Systems, Ltd. | Junction box with jump start terminal and water mitigation features |
DE102022117193A1 (de) * | 2022-07-11 | 2024-01-11 | HELLA GmbH & Co. KGaA | Gehäuse für ein elektrisches oder elektronisches Gerät |
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- 2013-02-15 US US14/377,406 patent/US9374916B2/en not_active Expired - Fee Related
- 2013-02-15 CN CN201380011092.7A patent/CN104137365B/zh not_active Expired - Fee Related
- 2013-02-15 DE DE201311001166 patent/DE112013001166T5/de not_active Ceased
- 2013-02-15 WO PCT/JP2013/053646 patent/WO2013129132A1/ja active Application Filing
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Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20180027675A1 (en) * | 2015-02-18 | 2018-01-25 | Autonetworks Technologies, Ltd. | Case |
US20180035552A1 (en) * | 2015-02-18 | 2018-02-01 | Autonetworks Technologies, Ltd. | Substrate unit |
US10681826B2 (en) * | 2015-02-18 | 2020-06-09 | Autonetworks Technologies, Ltd. | Substrate unit |
US10869400B2 (en) * | 2015-02-18 | 2020-12-15 | Autonetworks Technologies, Ltd. | Case |
EP3578420A1 (en) * | 2018-06-07 | 2019-12-11 | Yazaki Corporation | Lock structure, electric connection box and wire harness |
EP3578422A1 (en) * | 2018-06-07 | 2019-12-11 | Yazaki Corporation | Lock structure, electric connection box and wire harness |
US10608422B2 (en) | 2018-06-07 | 2020-03-31 | Yazaki Corporation | Lock structure, electric connection box and wire harness |
Also Published As
Publication number | Publication date |
---|---|
CN104137365A (zh) | 2014-11-05 |
DE112013001166T5 (de) | 2014-11-13 |
JP2013176243A (ja) | 2013-09-05 |
CN104137365B (zh) | 2017-08-29 |
US20150029686A1 (en) | 2015-01-29 |
US9374916B2 (en) | 2016-06-21 |
JP5831757B2 (ja) | 2015-12-09 |
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