WO2016075788A1 - 防水型制御ユニット、及び防水型制御ユニットの製造方法 - Google Patents
防水型制御ユニット、及び防水型制御ユニットの製造方法 Download PDFInfo
- Publication number
- WO2016075788A1 WO2016075788A1 PCT/JP2014/080061 JP2014080061W WO2016075788A1 WO 2016075788 A1 WO2016075788 A1 WO 2016075788A1 JP 2014080061 W JP2014080061 W JP 2014080061W WO 2016075788 A1 WO2016075788 A1 WO 2016075788A1
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- WIPO (PCT)
- Prior art keywords
- peripheral wall
- connector member
- groove
- cover
- bottom plate
- Prior art date
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Classifications
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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
- B60R16/0239—Electronic boxes
-
- 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
- H05K5/06—Hermetically-sealed casings
- H05K5/062—Hermetically-sealed casings sealed by a material injected between a non-removable cover and a body, e.g. hardening in situ
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/0053—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor combined with a final operation, e.g. shaping
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/14—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles
- B29C45/14778—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles the article consisting of a material with particular properties, e.g. porous, brittle
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
- B29D99/00—Subject matter not provided for in other groups of this subclass
- B29D99/006—Producing casings, e.g. accumulator cases
-
- 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
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/46—Bases; Cases
- H01R13/52—Dustproof, splashproof, drip-proof, waterproof, or flameproof cases
- H01R13/5202—Sealing means between parts of housing or between housing part and a wall, e.g. sealing rings
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/46—Bases; Cases
- H01R13/52—Dustproof, splashproof, drip-proof, waterproof, or flameproof cases
- H01R13/5216—Dustproof, splashproof, drip-proof, waterproof, or flameproof cases characterised by the sealing material, e.g. gels or resins
-
- 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
-
- 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
- H05K5/0017—Casings, cabinets or drawers for electric apparatus with operator interface units
-
- 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
- H05K5/0247—Electrical details of casings, e.g. terminals, passages for cables or wiring
-
- 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
- H05K5/03—Covers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2995/00—Properties of moulding materials, reinforcements, fillers, preformed parts or moulds
- B29K2995/0037—Other properties
- B29K2995/0068—Permeability to liquids; Adsorption
- B29K2995/0069—Permeability to liquids; Adsorption non-permeable
Definitions
- the present invention relates to a waterproof control unit installed in, for example, an automobile and a method for manufacturing the waterproof control unit.
- a control unit in which a casing is constituted by a base, a cover, and a connector member, and a circuit board is arranged in the casing.
- a casing is constituted by a base, a cover, and a connector member, and a circuit board is arranged in the casing.
- joint surfaces On the outer peripheral portions of the base, the cover, and the connector member, there are provided joint surfaces on which ridges or ridges are formed.
- seal material is applied to the ridges and recesses facing each other so that the ridges and recesses engage with each other. A sealed portion is formed (see Patent Document 1).
- the present invention has been made in order to solve the above-described problems, and has an object to obtain a waterproof control unit that can reduce the manufacturing effort and a method for manufacturing the waterproof control unit. To do.
- a waterproof control unit includes a case assembly having an opening, a case having a cover for closing the opening, and a control device housed in the case.
- the case assembly includes a case member, And a connector member attached to the case member.
- the case member includes a bottom plate on which the bottom surface of the case member is formed, a first peripheral wall end portion and a second peripheral wall end provided on the bottom surface of the case member so as to be separated from each other.
- a first peripheral wall end portion from the first peripheral wall end portion to the second peripheral wall end portion, surrounding the control device, and a peripheral wall fixed to the bottom plate.
- the connector member includes the first peripheral wall end portion and the first peripheral wall end portion.
- An open peripheral wall groove is provided, and a bottom surface of the peripheral wall groove is inclined with respect to the bottom surface of the case member, and a peripheral wall groove provided at an end of the first peripheral wall and a second surface are formed on the bottom surface of the case member.
- a bottom plate groove connecting the peripheral wall groove provided at the peripheral wall end portion of the peripheral wall groove is provided, a space formed between the inner surface of the peripheral wall groove and the connector member, and a space formed between the inner surface of the bottom plate groove and the connector member. The space is filled with a sealing material.
- the bottom surfaces of the peripheral wall grooves provided at the first and second peripheral wall end portions are inclined with respect to the bottom surface of the case member of the bottom plate, and the bottom plate grooves connecting the peripheral wall grooves are provided. Since it is provided on the bottom surface of the case member, the sealing material can be injected from the injection needle into each of the peripheral wall groove and the bottom plate groove without changing the direction of the injection needle with respect to the case member bottom surface 611. Thereby, the application
- FIG. 3 is a cross-sectional view taken along line III-III in FIG.
- FIG. 3 is a cross-sectional view taken along line III-III in FIG.
- FIG. 8 is a cross-sectional view taken along line IX-IX in FIG. 7. It is a front view which shows the cover of FIG. FIG.
- FIG. 2 is a cross-sectional view taken along line XI-XI in FIG. It is a perspective view which shows the state which apply
- Embodiment 1 a waterproof control unit for a vehicle provided in a vehicle such as an automobile will be described.
- 1 is a perspective view showing a waterproof control unit according to Embodiment 1 of the present invention.
- 2 is a perspective view showing the case assembly 4 of FIG. 1
- FIG. 3 is a cross-sectional view taken along line III-III of FIG.
- the waterproof control unit 1 has a case 2 and a control device (not shown) housed in the case 2.
- the case 2 includes a case assembly 4 provided with the opening 3 shown in FIG. 2 and a cover 5 that closes the opening 3 of the case assembly 4. As shown in FIG.
- the case assembly 4 includes a case member 6 that supports the control device, and a connector member 7 attached to the case member 6.
- the cover 5 and the case member 6 are made of aluminum metal that is the same material by die casting
- the connector member 7 is made of resin that is a different material from the cover 5 and the case member 6.
- the case member 6 has a bottom plate 61 and a peripheral wall 62 fixed to the bottom plate 61, as shown in FIG.
- a case member bottom surface 611 facing the cover 5 is formed on the bottom plate 61.
- the control device is supported on the case member bottom surface 611 of the bottom plate 61.
- the peripheral wall 62 is fixed to the case member bottom surface 611 of the bottom plate 61. Further, the peripheral wall 62 has a first peripheral wall end 621 and a second peripheral wall end 622 that are provided on the case member bottom surface 611 so as to be separated from each other. Further, the peripheral wall 62 extends from the first peripheral wall end 621 to the second peripheral wall end 622 while surrounding the control device.
- the shape of the peripheral wall 62 when viewed from the cover 5 side is C-shaped.
- a seal surface 62 a along the peripheral wall 62 is formed on the surface of the peripheral wall 62 on the cover 5 side, that is, on the upper surface of the peripheral wall 62.
- the peripheral wall 62 is provided with a plurality (three in this example) of screw holes 623 at intervals.
- the cover 5 is fastened to the peripheral wall 62 by a plurality of (three in this example) screws (not shown) which are fasteners attached to the screw holes 623.
- the connector member 7 has a connector member main body 71 disposed in a space between the first peripheral wall end 621 and the second peripheral wall end 622 as shown in FIG.
- the shape of the connector member main body 71 rises to the outside of the case assembly 4 from the straight line connecting the first peripheral wall end 621 and the second peripheral wall end 622. It has a curved shape.
- a plurality of connectors (not shown) having external connection terminals electrically connected to the control device are provided in an intermediate portion of the connector member main body 71, and a pair of both ends of the connector member main body 71 project into the case 2.
- a protrusion 72 is provided.
- the connector member 7 is fixed to the bottom plate 61 by each projection 72 being fastened to the case member bottom surface 611 with a fastener (not shown). Thereby, the positioning of the connector member 7 with respect to the bottom plate 61 is also performed.
- the opening 3 of the case assembly 4 is formed by being surrounded by the peripheral wall 62 and the connector member main body 71.
- FIG. 4 is a perspective view showing the case member 6 of FIG. 5 is a perspective view showing the first peripheral wall end 621 in FIG. 4, and FIG. 6 is a top view showing the first peripheral wall end 621 in FIG.
- a peripheral wall groove 63 is provided in the first peripheral wall end 621, and a peripheral wall groove 64 is provided in the second peripheral wall end 622.
- Each of the peripheral wall grooves 63 and 64 is open toward the connector member main body 71 and is also open on the cover 5 side. In this example, when the first and second peripheral wall end portions 621 and 622 are viewed from the cover 5 side, one and the other peripheral wall grooves 63 and 64 are formed to face each other via the connector member main body 71. .
- the bottom surfaces 63a and 64a of the peripheral wall grooves 63 and 64 are inclined with respect to the case member bottom surface 611 toward the cover 5 side. That is, the bottom surfaces 63 a and 64 a of the peripheral wall grooves 63 and 64 are surfaces that intersect a line perpendicular to the case member bottom surface 611. The distances between the bottom surfaces 63a and 64a of the peripheral wall grooves 63 and 64 and the connector member main body 71 are continuously increased from the case member bottom surface 611 toward the cover 5 side.
- the direction in which the bottom surface 63a of one peripheral wall groove 63 is inclined with respect to the case member bottom surface 611 and the direction in which the bottom surface 64a of the other peripheral wall groove 64 is inclined with respect to the case member bottom surface 611 are opposite to each other. ing.
- a seal material reservoir 66 which is a space opened to the cover 5, is provided at the end of each peripheral wall groove 63, 64 on the cover 5 side.
- the seal material reservoir 66 is formed by forming a step on the inner surfaces of the peripheral wall grooves 63 and 64.
- the inner surface of the seal material reservoir 66 is positioned outside the inner surfaces of the peripheral wall grooves 63 and 64 when the first and second peripheral wall end portions 621 and 622 are viewed from the cover 5 side.
- the area of each sealing material reservoir 66 is larger than the area of the peripheral wall grooves 63 and 64.
- a bottom plate groove 65 that connects one peripheral wall groove 63 and the other peripheral wall groove 64 is provided on the case member bottom surface 611 of the bottom plate 61.
- channel 65 are continuing in order of the one peripheral wall groove
- the bottom plate groove 65 is open toward the connector member main body 71.
- the bottom plate groove 65 is provided on the case member bottom surface 611 along the path of the connector member main body 71 from the first peripheral wall end 621 to the second peripheral wall end 622 when viewed from the cover 5 side. It has been.
- FIG. 7 is a perspective view showing the connector member 7 of FIG.
- FIG. 8 is a perspective view showing a state when the connector member 7 of FIG. 7 is viewed from a direction different from that of FIG.
- FIG. 9 is a sectional view taken along line IX-IX in FIG.
- the connector member 7 is a pair of peripheral wall side insertion plates that individually protrude from the connector member main body 71 toward the first peripheral wall end 621 and the second peripheral wall end 622, respectively.
- Each of the peripheral wall side insertion plates 73 and 74 has a taper that continuously shortens as the protruding amount from the side surface of the connector member main body 71 facing the first and second peripheral wall end portions 621 and 622 approaches the bottom plate side insertion plate 75. Shaped plate.
- the peripheral wall side insertion plate 73 is inserted into the peripheral wall groove 63 in accordance with the inclination of the bottom surface 63a of the peripheral wall groove 63, and the peripheral wall side insertion plate 74 is inserted into the peripheral wall groove 64 in accordance with the inclination of the bottom surface 64a of the peripheral wall groove 64. Yes.
- peripheral wall side insertion plates 73 and 74 are inserted into the peripheral wall grooves 63 and 64, respectively, in a state of being separated from the inner surfaces of the peripheral wall grooves 63 and 64 by positioning the connector member 7 with respect to the bottom plate 61.
- the bottom plate side insertion plate 75 is disposed along the bottom plate groove 65. Further, as shown in FIG. 3, the bottom plate side insertion plate 75 is inserted into the bottom plate groove 65 while being separated from the inner surface of the bottom plate groove 65 by positioning the connector member 7 with respect to the bottom plate 61.
- the spaces formed between the inner surfaces of the peripheral wall grooves 63 and 64 and the bottom plate groove 65 and the connector member 7 are filled with a rubber-like sealing material 10 having flexibility. That is, the space surrounded by the outer surface of each of the connector member main body 71 and the peripheral wall side insertion plate 73 and the inner surface of the peripheral wall groove 63, the outer surface of each of the connector member main body 71 and the peripheral wall side insertion plate 74, and the inner surface of the peripheral wall groove 64 And the space surrounded by the outer surface of each of the connector member main body 71 and the bottom plate side insertion plate 75 and the inner surface of the bottom plate groove 65 are filled with a rubber-like sealing material 10.
- the sealing material 10 is made of a material having a property of being cured from a paste to become a rubber.
- the same kind of rubber-like sealing material 10 is also filled in the sealing material reservoir 66. Thereby, the sealing performance in the boundary of the case member 6 and the connector member 7 is ensured.
- the connector member 7 has a pair of protective plates 77 and 78 that protrude from the connector member main body 71 and face the outer peripheral surfaces of the first peripheral wall end 621 and the second peripheral wall end 622 through a gap, respectively. Is provided.
- the protective plate 77 covers the boundary between the first peripheral wall end 621 and the connector member main body 71
- the protective plate 78 covers the boundary between the second peripheral wall end 622 and the connector member main body 71.
- the sealing material 10 that protrudes to the outside of the case assembly 4 can be accommodated in the space between the second peripheral wall end 622 and the protection plate 78.
- the connector member main body 71, the protrusions 72, the peripheral wall side insertion plates 73 and 74, the bottom plate side insertion plate 75, the cover side insertion plate 76 and the protection plates 77 and 78 are formed by integral molding of resin.
- FIG. 10 is a front view showing the cover 5 of FIG.
- FIG. 11 is a cross-sectional view taken along line XI-XI in FIG.
- a plurality (three in this example) of screw holes 51 through which screws (not shown) for attaching the cover 5 to the peripheral wall 62 are passed are provided on the outer peripheral portion of the cover 5.
- a cover groove 52 is provided along the connector member 7 and the peripheral wall 62 on the surface of the cover 5 on the case assembly 4 side.
- the cover groove 52 includes a connector member cover groove portion 521 along the connector member 7 and a peripheral wall cover groove portion 522 along the peripheral wall 62.
- the cover groove 52 is formed in an annular shape in which the connector member cover groove 521 and the peripheral wall cover groove 522 are continuous with each other.
- the cover side insertion plate 76 is disposed along the connector member cover groove 521. Further, as shown in FIG. 7, the cover side insertion plate 76 is arranged not only in the range of the connector member main body 71 but also in the respective ranges of the peripheral wall side insertion plates 73 and 74. Further, as shown in FIG. 11, the cover side insertion plate 76 is inserted into the connector member cover groove 521 in a state of being separated from the inner surface of the connector member cover groove 521.
- the space formed between the inner surface of the connector member cover groove 521 and the connector member 7 is filled in the space between the inner surfaces of the peripheral wall grooves 63 and 64 and the bottom plate groove 65 and the connector member 7.
- the same type of sealing material 10 as the sealing material is filled. That is, the rubber-shaped sealing material 10 is filled in the space surrounded by the outer surfaces of the connector member main body 71 and the cover side insertion plate 76 and the inner surface of the connector member cover groove 521.
- the open portion of the peripheral wall cover groove 522 is closed by a seal surface 62 a formed on the peripheral wall 62.
- the space formed between the inner surface of the peripheral wall cover groove portion 522 and the seal surface 62a of the peripheral wall 62 is the same as the sealing material filled in the space between the inner surface of the connector member cover groove portion 521 and the connector member 7.
- Various types of rubber-like sealing materials 10 are filled. Thereby, the sealing performance at the boundary between the case assembly 4 and the cover 5 is ensured.
- the waterproof control unit 1 When the waterproof control unit 1 is manufactured, a paste-like sealing material is injected into the bottom plate groove 65 and the pair of peripheral wall grooves 63 and 64 provided in the case member 6, and the sealing material is applied to the case member 6. At this time, the applicator for injecting the sealing material into the bottom plate groove 65 and the pair of peripheral wall grooves 63 and 64 is installed with the injection needle for supplying the sealing material perpendicular to the case member bottom surface 611. The sealing material cures over time and changes from a paste to a flexible rubber.
- FIG. 12 is a perspective view showing a state in which a paste-like sealing material is applied to the case member 6 of FIG.
- the sealing material into the bottom plate groove 65 and the pair of peripheral wall grooves 63, 64, first, as shown by the arrows in FIG. 12, the bottom plate groove 65 and the one peripheral wall groove 63 are sequentially continued from the intermediate position of the bottom plate groove 65. Then, seal material is injected. That is, the sealing material is injected into the bottom plate groove 65 from the intermediate position of the bottom plate groove 65 toward the one peripheral wall groove 63, and the sealing material is continuously injected into the one peripheral wall groove 63 as it is (first sealing material injection step). ).
- the sealing material is continuously injected from the intermediate position of the bottom plate groove 65 in the order of the bottom plate groove 65 and the other peripheral wall groove 64. That is, the sealing material is injected into the remaining portion of the bottom plate groove 65 from the intermediate position of the bottom plate groove 65 toward the other peripheral wall groove 64, and the sealing material is continuously injected into the other peripheral wall groove 64 as it is (second second). Sealing material injection step).
- the bottom plate groove 65 and the pair of peripheral wall grooves 63 are operated by operating the coating machine while changing only the vertical position and horizontal position of the injection needle without changing the direction of the injection needle.
- 64 is injected with a sealing material.
- a space not filled with the sealing material is secured in the sealing material reservoir 66. Note that the order of the first and second sealing material injection steps may be either.
- the connector member 7 is attached to the case member 6 before the sealing material applied to the case member 6 is cured. Thereby, the case assembly 4 shown in FIG. 2 is completed.
- the control device is also accommodated in the case assembly 4, and the electrical connection between the external connection terminal of the connector member 7 and the control device is also completed.
- the bottom plate side insertion plate 75 is inserted into the bottom plate groove 65, and the peripheral wall side insertion plates 73, 74 are individually inserted into the peripheral wall grooves 63, 64, while the connector member main body 71. Is disposed in a space between the first peripheral wall end 621 and the second peripheral wall end 622.
- the space between the inner surface of the bottom plate groove 65 and the bottom plate side insertion plate 75 is filled with the sealing material, and the inner surfaces of the peripheral wall grooves 63 and 64 and the peripheral wall side insertion plates 73 and 74 are filled.
- the space between is sealed with a sealing material, and the sealing performance at the boundary between the case member 6 and the connector member 7 is ensured.
- FIG. 14 is a front view showing a state in which a sealing material is applied to the cover 5 of FIG.
- an injection needle is inserted into the cover groove 52 in the forward direction (ie, clockwise in FIG. 14) from the intermediate position of the peripheral wall cover groove 522 to the intermediate position of the connector member cover groove 521. It is made to move and a sealing material is inject
- the sealing material is continuously injected in the order of the cover groove portion 521.
- the forward direction or the reverse direction may be the first in the moving direction of the injection needle.
- the applicator injects the sealing material from the injection needle into the cover groove 52 without changing the direction of the injection needle (cover-side sealing material injection step).
- the opening 3 formed by the peripheral wall 62 and the connector member main body 71 is formed while inserting the cover side insertion plate 76 into the connector member cover groove 521.
- Cover with cover 5 That is, the opening 3 is closed with the cover 5 so that the space between the peripheral wall 62 and the connector member main body 71 and the inner surface of the cover groove 52 is filled with the sealing material.
- the space between the inner surface of the connector member cover groove 521 and the cover side insertion plate 76 is filled with the sealing material, and the space between the inner surface of the peripheral wall cover groove 522 and the seal surface 62a.
- the sealing material is filled with the sealing material, and the sealing performance at the boundary between the case assembly 4 and the cover 5 is ensured (cover mounting step). Thereafter, the sealing material is cured to complete the waterproof control unit 1.
- the bottom surfaces of the peripheral wall grooves 63 and 64 provided in the first and second peripheral wall end portions 621 and 622 are inclined with respect to the case member bottom surface 611 of the bottom plate 61. Since the bottom plate groove 65 connecting the peripheral wall grooves 63 and 64 is provided on the case member bottom surface 611, the direction of the injection needle of the sealing material is set to be perpendicular to the case member bottom surface 611, for example, with respect to the case member bottom surface 611.
- the sealing material can be injected from the injection needle into each of the peripheral wall grooves 63 and 64 and the bottom plate groove 65 without changing the direction of the injection needle.
- work of the sealing material with respect to the case member 6 can be made easy, and the effort of manufacture of the waterproof control unit 1 can be reduced.
- the connector member 7 protrudes from the connector member main body 71 and has a pair of tapered peripheral wall side insertion plates 73 and 74 inserted into the peripheral wall grooves 63 and 64 in accordance with the inclination of the bottom surfaces of the peripheral wall grooves 63 and 64. And a bottom plate side insertion plate 75 that protrudes from the connector member main body 71 and is inserted into the bottom plate groove 65, so that the space between the inner surface of each peripheral wall groove 63, 64 and each peripheral wall side insertion plate 73, 74 is provided.
- the sealing material can be more reliably interposed in the space between the inner surface of the bottom plate groove 65 and the bottom plate side insertion plate 75, and the sealing performance at the boundary between the connector member 7 and the case member 6 can be ensured more reliably. can do.
- the connector member 7 is provided with a pair of protective plates 77 and 78 that protrude from the connector member main body 71 and face the outer peripheral surfaces of the first and second peripheral wall end portions 621 and 622 through a gap. Therefore, even when the seal material protrudes from the peripheral wall grooves 63 and 64 to the outside of the case assembly 4, it is between the outer peripheral surfaces of the first and second peripheral wall end portions 621 and 622 and the protective plates 77 and 78.
- the sealing material can be accommodated in the space. Thereby, it is easy to visually check the filling state of the sealing material, it is possible to make it difficult for the sealing material to adhere to the operator from the case assembly 4, and the manufacturing operation of the waterproof control unit 1 can be performed more efficiently. it can.
- the seal material reservoir 66 is provided at the end of each peripheral wall groove 63, 64 on the cover 5 side, the inflow of the seal material from the peripheral wall grooves 63, 64 to the seal material reservoir 66 is allowed. can do. Thereby, it is possible to make it difficult for the sealing material to protrude from the peripheral wall grooves 63 and 64, and the manufacturing operation of the waterproof control unit 1 can be performed more efficiently.
- cover groove 52 is provided on the surface of the cover 5 on the case assembly 4 side, and the space between the connector member 7 and the peripheral wall 62 and the inner surface of the cover groove 52 is filled with the sealing material. The sealing performance at the boundary between the cover 5 and the case assembly 4 can be ensured more reliably.
- the connector member 7 since the connector member 7 has the cover side insertion plate 76 that protrudes from the connector member main body 71 and is inserted into the cover groove 52, the connector member 7 has a space between the inner surface of the cover groove 52 and the cover side insertion plate 76.
- the sealing material can be interposed more reliably, and the sealing performance at the boundary between the cover 5 and the connector member 7 can be further ensured.
- the shape of the connector member main body 71 is such that when the connector member 7 is viewed from the cover 5 side, the outer side of the case assembly 4 is more than the straight line connecting the first peripheral wall end 621 and the second peripheral wall end 622. Since the curved shape is raised, the volume in the case 2 can be increased.
- the linear expansion coefficient can be made the same between the case member 6 and the cover 5. Therefore, the difference in the volume change amount due to heat between the case member 6 and the cover 5 can be reduced, and the deterioration of the sealing performance due to the temperature change at the boundary between the case member 6 and the cover 5 can be suppressed.
- the sealing material when the sealing material is injected into the peripheral wall grooves 63 and 64 and the bottom plate groove 65 of the case member 6, the bottom plate groove 65 and one of the peripheral wall grooves from the middle position of the bottom plate groove 65. Since the sealing material is continuously injected in the order of 63 and the sealing material is continuously injected from the intermediate position of the bottom plate groove 65 in the order of the bottom plate groove 65 and the other peripheral wall groove 64, the injection operation of the sealing material by the injection needle is performed. The number of times can be set to two, and the sealing material can be easily injected into the peripheral wall grooves 63 and 64 and the bottom plate groove 65.
- FIG. 15 is a perspective view showing a state when a sealing material is applied to the case member 6 according to Embodiment 2 of the present invention.
- a paste-like sealing material is injected into the entire bottom plate groove 65 with an injection needle of a coating machine (bottom plate groove sealing material injection step).
- the connector member 7 is attached to the case member 6 before the sealing material injected into the bottom plate groove 65 is cured.
- the bottom plate side insertion plate 75 is inserted into the bottom plate groove 65, and the peripheral wall side insertion plates 73 and 74 are individually inserted into the peripheral wall grooves 63 and 64, while the connector member main body 71 is moved to the first peripheral wall end 621. And the second peripheral wall end 622.
- the space between the inner surface of the bottom plate groove 65 and the bottom plate side insertion plate 75 is filled with the sealing material.
- the space between the inner surfaces of the peripheral wall grooves 63 and 64 and the peripheral wall side insertion plates 73 and 74 is not filled with the sealing material (connector member attaching step).
- FIG. 16 is a perspective view showing a state in which the connector member 7 is attached to the case member 6 of FIG.
- the paste-like sealing material is inserted into the peripheral wall grooves 63 and 64 from the open portions of the peripheral wall grooves 63 and 64 on the cover 5 side by an injection needle of a coating machine. Inject.
- the space between the inner surfaces of the peripheral wall grooves 63 and 64 and the peripheral wall side insertion plates 73 and 74 is filled with the sealing material, and the sealing performance at the boundary between the case member 6 and the connector member 7 is achieved.
- Secured peripheral wall groove sealing material injection step). In this way, the case assembly 4 is produced.
- the subsequent procedure and the configuration of the waterproof control unit 1 are the same as those in the first embodiment.
- each of the peripheral wall side insertion plates 73 and 74 protrudes from the connector member main body 71.
- the protruding amount of each of the peripheral wall side insertion plates 73 and 74 can be shortened, or each of the peripheral wall side insertion plates 73 and 74 can be reduced. May be eliminated. If it does in this way, the opening part in the edge part by the side of the cover 5 of each peripheral wall groove
- the cross-sectional shape of the injection needle of the coating machine may be matched with the cross-sectional shape of the space formed by being surrounded by the inner surface of the end portion on the cover 5 side of each of the peripheral wall grooves 63 and 64 and the connector member 7. In this way, the sealing material injection operation in the second sealing material injection step can be facilitated, and the peripheral wall grooves 63 and 64 can be more reliably filled with the sealing material.
- FIG. FIG. 17 is a perspective view showing the case member 6 of the waterproof control unit 1 according to Embodiment 3 of the present invention.
- Each of the first peripheral wall end 621 and the second peripheral wall end 622 has inclined surfaces that incline in a direction in which a gap with the connector member 7 increases from the inner surface of each of the peripheral wall grooves 63 and 64 into the case 2. 624 is provided.
- Other configurations are the same as those in the first embodiment.
- the waterproof control unit 1 is manufactured in the same procedure as in the first embodiment.
- the inclined surface 624 is inclined from the inner surface of each of the peripheral wall grooves 63 and 64 toward the inside of the case 2 in the direction in which the gap with the connector member 7 expands. Since it is provided in each of the parts 621 and 622, the paste-like sealing material can be actively protruded from the peripheral wall grooves 63 and 64 into the case 2. Thereby, it can suppress that a sealing material protrudes outside the case assembly 4, and can make it difficult for a sealing material to adhere to an operator's hand etc.
- each peripheral wall groove 63, 64 can be increased, and the inner surface of each peripheral wall groove 63, 64 and the connector member 7 can be increased.
- the space between them can be more reliably filled with the sealing material.
- the sealing performance at the boundary between the case member 6 and the connector member 7 can be further improved.
- the waterproof control unit 1 is manufactured in the same procedure as in the first embodiment, but the waterproof control unit 1 may be manufactured in the same procedure as in the second embodiment. Good.
- FIG. FIG. 18 is a perspective view showing the connector member 7 of the waterproof control unit 1 according to Embodiment 4 of the present invention.
- the connector member 7 is provided with a packing 20, which is a flexible resin material, along each of the peripheral wall grooves 63 and 64 and the bottom plate groove 65.
- the packing 20 is provided on each of the inclined portions facing the bottom surfaces of the peripheral wall grooves 63 and 64 of the peripheral wall side insertion plates 73 and 74 and the bottom plate side insertion plate 75.
- a rubber (for example, silicon rubber) packing 20 is provided on the connector member 7.
- Each packing 20 is provided with a fitting groove (not shown).
- Each packing 20 provided on each peripheral wall side insertion plate 73, 74 is in close contact with the inner surface of each peripheral wall groove 63, 64 while being fitted to each peripheral wall side insertion plate 73, 74.
- the packing 20 provided on the bottom plate side insertion plate 75 is in close contact with the inner surface of the bottom plate groove 65 while being fitted to the bottom plate side insertion plate 75.
- a space formed between the inner surface of each of the peripheral wall grooves 63 and 64 and the bottom plate groove 65 and the connector member 7 is filled with a sealing material so as to fill the space around the packing 20.
- Other configurations are the same as those in the first embodiment.
- the packing 20 is attached in advance to each of the peripheral wall side insertion plates 73 and 74 and the bottom plate side insertion plate 75 of the connector member 7 (resin material attachment step). Further, the first and second sealing material injection steps are performed as in the first embodiment, and a paste-like sealing material is applied to the case member 6.
- the packing 20 previously attached to the connector member 7 in the resin material attaching step is brought into close contact with the respective inner surfaces of the peripheral wall grooves 63 and 64 and the bottom plate groove 65, and the peripheral wall side insertion plates 73 and 74 and the bottom plate side
- the connector member main body 71 is disposed in the space between the first peripheral wall end 621 and the second peripheral wall end 622 while inserting the insertion plate 75 into the peripheral wall grooves 63 and 64 and the bottom plate groove 65 individually.
- the paste-like sealing material fills the gap around the packing 20 while deforming in accordance with the shape of the packing 20.
- the space between the inner surface of the bottom plate groove 65 and the bottom plate side insertion plate 75 is filled with the packing 20 and the sealing material, and each inner surface of each peripheral wall groove 63, 64 and each peripheral wall side insertion plate.
- the space between 73 and 74 is filled with the packing 20 and the sealing material, and the sealing performance at the boundary between the case member 6 and the connector member 7 is secured (connector member attaching step).
- the subsequent procedure is the same as in the first embodiment.
- the flexible packing 20 is provided in the connector member 7 along each of the peripheral wall grooves 63 and 64 and the bottom plate groove 65, and the packing 20 is provided in each of the peripheral wall grooves 63 and 64 and the bottom plate. Since the groove 65 is in close contact with each inner surface, the sealing performance at the boundary between the case member 6 and the connector member 7 can be further improved by the packing 20 and the sealing material.
- the flexible packing 20 attached in advance to the connector member 7 is brought into close contact with the respective inner surfaces of the peripheral wall grooves 63, 64 and the bottom plate groove 65.
- the packing 20 can be easily adhered to the inner surfaces of the 63 and 64 and the bottom plate groove 65.
- the connector member attaching step for attaching the connector member 7 to which the packing 20 has been attached in advance to the case member 6 is performed after the sealing material is injected into each of the peripheral wall grooves 63 and 64.
- the connector having the packing 20 attached thereto in advance after the bottom plate groove sealing material injection step for injecting the sealing material into the bottom plate groove 65, before the sealing material is injected into each of the peripheral wall grooves 63 and 64, the connector having the packing 20 attached thereto in advance.
- a connector member attaching step for attaching the member 7 to the case member 6 may be performed, and thereafter, a peripheral wall groove sealing material injection step for injecting the sealing material into the peripheral wall grooves 63 and 64 may be performed.
- the packing 20 is in close contact with the inner surfaces of the peripheral wall grooves 63 and 64 and the bottom plate groove 65 of the case member 6 in the first embodiment, but the inclined surface 624 in the third embodiment.
- the case assembly 4 may be configured by bringing the packing 20 into close contact with the inner surfaces of the peripheral wall grooves 63 and 64 and the bottom plate groove 65 of the case member 6 provided with.
- each said embodiment although a pair of surrounding wall side insertion plates 73 and 74, the baseplate side insertion plate 75, and the cover side insertion plate 76 protrude from the connector member main body 71, respectively with the case member 6 and the cover 5 If the sealing performance at the boundary with the connector member 7 is ensured by the sealing material, at least one of the peripheral wall side insertion plates 73 and 74, the bottom plate side insertion plate 75, and the cover side insertion plate 76 may be omitted.
- the pair of protective plates 77 and 78 protrude from the connector member main body 71.
- the possibility that the sealing material protrudes from the peripheral wall grooves 63 and 64 is low, or the sealing material protrudes.
- the protective plates 77 and 78 may be omitted if there is no problem in the work.
- each of the case member 6 and the cover 5 is made of the same material
- the connector member 7 is made of a material different from that of the case member 6 and the cover 5.
- the case member 6 and the cover By configuring each of 5 with resin, all of the materials constituting the cover 5, the case member 6, and the connector member 7 may be the same. If it does in this way, the linear expansion coefficient of cover 5, case member 6, and connector member 7 can be made the same, and seal performance by temperature conversion in each boundary between cover 5, case member 6, and connector member 7 is carried out. Deterioration can be suppressed. Thereby, the reliability of the sealing performance in the case 2 can be further improved.
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Abstract
Description
実施の形態1.
本実施の形態では、例えば自動車等の車両に設けられる車両用の防水型制御ユニットについて説明する。図1は、この発明の実施の形態1による防水型制御ユニットを示す斜視図である。また、図2は図1のケース組立体4を示す斜視図、図3は図2のIII-III線に沿った断面図である。図において、防水型制御ユニット1は、ケース2と、ケース2内に収容された図示しない制御装置とを有している。ケース2は、図2に示す開口部3が設けられたケース組立体4と、ケース組立体4の開口部3を塞ぐカバー5とを有している。ケース組立体4は、図2に示すように、制御装置を支持するケース部材6と、ケース部材6に取り付けられたコネクタ部材7とを有している。この例では、カバー5及びケース部材6がダイキャストにより同じ材料であるアルミニウム金属で構成され、コネクタ部材7がカバー5及びケース部材6とは異なる材料である樹脂で構成されている。
本実施の形態では、実施の形態1に比べて、ケース組立体4を作製するときの手順が異なる。即ち、図15は、この発明の実施の形態2によるケース部材6にシール材を塗布するときの状態を示す斜視図である。ケース組立体4を作製するときには、まず、塗布機の注入針によって底板溝65の全体にペースト状のシール材を注入する(底板溝シール材注入工程)。
図17は、この発明の実施の形態3による防水型制御ユニット1のケース部材6を示す斜視図である。第1の周壁端部621及び第2の周壁端部622のそれぞれには、各周壁溝63,64の内面からケース2内に向けてコネクタ部材7との隙間が拡大する方向へ傾斜する傾斜面624が設けられている。他の構成は実施の形態1と同様である。また、防水型制御ユニット1の製造も実施の形態1と同様の手順で行われる。
図18は、この発明の実施の形態4による防水型制御ユニット1のコネクタ部材7を示す斜視図である。コネクタ部材7には、柔軟性を持つ樹脂材であるパッキン20が各周壁溝63,64及び底板溝65のそれぞれに沿って設けられている。この例では、各周壁側挿入板73,74の各周壁溝63,64の底面に対向する傾斜部分、及び底板側挿入板75のそれぞれにパッキン20が設けられている。また、この例では、ゴム製(例えばシリコンゴム製)のパッキン20がコネクタ部材7に設けられている。
Claims (14)
- 開口部が設けられたケース組立体と、前記開口部を塞ぐカバーとを有するケース、及び
前記ケース内に収容された制御装置
を備え、
前記ケース組立体は、ケース部材と、前記ケース部材に取り付けられたコネクタ部材とを有し、
前記ケース部材は、ケース部材底面が形成された底板と、前記ケース部材底面に互いに離して設けられた第1の周壁端部及び第2の周壁端部を持ち、前記制御装置を囲みながら前記第1の周壁端部から前記第2の周壁端部まで達しており、前記底板に固定された周壁とを有し、
前記コネクタ部材は、前記第1の周壁端部と前記第2の周壁端部との間の空間に配置されたコネクタ部材本体を有し、
前記開口部は、前記周壁及び前記コネクタ部材本体で囲まれることによって形成され、
前記第1の周壁端部及び前記第2の周壁端部には、前記コネクタ部材本体に向けて開放された周壁溝が設けられ、
前記周壁溝の底面は、前記ケース部材底面に対して傾斜しており、
前記ケース部材底面には、前記第1の周壁端部に設けられた前記周壁溝と、前記第2の周壁端部に設けられた前記周壁溝とを繋ぐ底板溝が設けられ、
前記周壁溝の内面と前記コネクタ部材との間に形成された空間、及び前記底板溝の内面と前記コネクタ部材との間に形成された空間には、シール材が充填されている防水型制御ユニット。 - 前記コネクタ部材は、前記コネクタ部材本体から突出して前記周壁溝の底面の傾斜に合わせて前記周壁溝に挿入されたテーパ状の一対の周壁側挿入板と、前記コネクタ部材本体から突出して前記底板溝に挿入された底板側挿入板とをさらに有している請求項1に記載の防水型制御ユニット。
- 前記コネクタ部材には、前記コネクタ部材本体からそれぞれ突出して前記第1の周壁端部及び前記第2の周壁端部のそれぞれの外周面に隙間を介して対向する一対の保護板が設けられている請求項1又は請求項2に記載の防水型制御ユニット。
- 前記周壁溝の前記カバー側の端部には、前記カバー側に開放された空間であるシール材溜め部が設けられ、
前記第1及び第2の周壁端部を前記カバー側から見たときに、前記シール材溜め部の領域は、前記周壁溝の領域よりも大きくなっている請求項1~請求項3のいずれか一項に記載の防水型制御ユニット。 - 前記第1の周壁端部及び前記第2の周壁端部には、前記周壁溝の内面から前記ケース内に向けて前記コネクタ部材との隙間が拡大する方向へ傾斜する傾斜面が設けられている請求項1~請求項4のいずれか一項に記載の防水型制御ユニット。
- 前記カバーの前記ケース組立体側の面には、カバー溝が前記コネクタ部材及び前記周壁に沿って設けられ、
前記コネクタ部材及び前記周壁のそれぞれと前記カバー溝の内面との間の空間には、シール材が充填されている請求項1~請求項5のいずれか一項に記載の防水型制御ユニット。 - 前記コネクタ部材は、前記コネクタ部材本体から突出して前記カバー溝に挿入されたカバー側挿入板をさらに有している請求項6に記載の防水型制御ユニット。
- 前記コネクタ部材には、柔軟性を持つ樹脂材が各前記周壁溝及び前記底板溝のそれぞれに沿って設けられ、
前記樹脂材は、各前記周壁溝及び前記底板溝のそれぞれの内面に密着している請求項1~請求項7のいずれか一項に記載の防水型制御ユニット。 - 前記コネクタ部材本体の形状は、前記カバー側から前記コネクタ部材を見たときに、前記第1の周壁端部と前記第2の周壁端部とを結ぶ直線よりも前記ケース組立体の外側へ盛り上がる湾曲形状となっている請求項1~請求項8のいずれか一項に記載の防水型制御ユニット。
- 前記ケース部材、前記カバー及び前記コネクタ部材のそれぞれを構成する材料は、すべて同じである請求項1~請求項9のいずれか一項に記載の防水型制御ユニット。
- 請求項1~請求項10のいずれか一項に記載の防水型制御ユニットを製造する防水型制御ユニットの製造方法であって、
前記底板溝の中間位置から、前記底板溝及び一方の前記周壁溝の順に連続してシール材を注入する第1のシール材注入工程、
前記底板溝の中間位置から、前記底板溝及び他方の前記周壁溝の順に連続してシール材を注入する第2のシール材注入工程、
前記第1及び第2のシール材注入工程後、前記コネクタ部材本体を前記第1の周壁端部と前記第2の周壁端部との間の空間に配置して前記コネクタ部材を前記ケース部材に取り付けるコネクタ部材取付工程、及び
前記コネクタ部材取付工程後、前記周壁及び前記コネクタ部材本体で形成された前記開口部を前記カバーで塞ぐカバー取付工程
を備えている防水型制御ユニットの製造方法。 - 請求項1~請求項10のいずれか一項に記載の防水型制御ユニットを製造する防水型制御ユニットの製造方法であって、
前記底板溝にシール材を注入する底板溝シール材注入工程、
前記底板溝シール材注入工程後、前記コネクタ部材本体を前記第1の周壁端部と前記第2の周壁端部との間の空間に配置して前記コネクタ部材を前記ケース部材に取り付けるコネクタ部材取付工程、
前記コネクタ部材取付工程後、各前記周壁溝の内面と前記コネクタ部材との間に生じている空間にシール材を注入する周壁溝シール材注入工程、及び
前記周壁溝シール材注入工程後、前記周壁及び前記コネクタ部材本体で形成された前記開口部を前記カバーで塞ぐカバー取付工程
を備えている防水型制御ユニットの製造方法。 - 前記コネクタ部材取付工程では、前記コネクタ部材に予め取り付けておいた柔軟性を持つ樹脂材を各前記周壁溝の内面及び前記底板溝の内面に密着させる請求項11又は請求項12に記載の防水型制御ユニットの製造方法。
- 前記カバー取付工程前に、前記カバーに設けられたカバー溝にシール材を注入するカバー側シール材注入工程をさらに備え、
前記カバー取付工程では、前記周壁及び前記コネクタ部材本体のそれぞれと前記カバー溝の内面との間の空間にシール材が充填されるように前記開口部を前記カバーで塞ぐ請求項11~請求項13のいずれか一項に記載の防水型制御ユニットの製造方法。
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EP14905897.6A EP3220728B1 (en) | 2014-11-13 | 2014-11-13 | Water-proof control unit and manufacturing method for water-proof control unit |
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JP5543948B2 (ja) * | 2011-09-21 | 2014-07-09 | 日立オートモティブシステムズ株式会社 | 電子制御装置のシール構造 |
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JP2013105766A (ja) * | 2011-11-10 | 2013-05-30 | Mitsubishi Electric Corp | 電子制御装置 |
JP5759914B2 (ja) * | 2012-02-09 | 2015-08-05 | 日立オートモティブシステムズ株式会社 | 電子制御装置 |
JP2014061821A (ja) * | 2012-09-21 | 2014-04-10 | Hitachi Automotive Systems Ltd | 電子制御装置 |
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2014
- 2014-11-13 US US15/513,633 patent/US10106107B2/en active Active
- 2014-11-13 WO PCT/JP2014/080061 patent/WO2016075788A1/ja active Application Filing
- 2014-11-13 EP EP14905897.6A patent/EP3220728B1/en active Active
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JPH11307658A (ja) * | 1998-04-22 | 1999-11-05 | Fuji Electric Co Ltd | 半導体装置のパッケージ |
JP2013008988A (ja) * | 2010-02-05 | 2013-01-10 | Semiconductor Energy Lab Co Ltd | 半導体装置 |
JP2014086644A (ja) * | 2012-10-25 | 2014-05-12 | Kyocera Corp | 電子部品を内蔵する筐体の防水構造 |
JP2014116504A (ja) * | 2012-12-11 | 2014-06-26 | Aisin Aw Co Ltd | 電子回路装置 |
Non-Patent Citations (1)
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See also references of EP3220728A4 * |
Also Published As
Publication number | Publication date |
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EP3220728A1 (en) | 2017-09-20 |
JPWO2016075788A1 (ja) | 2017-04-27 |
EP3220728B1 (en) | 2022-03-30 |
JP6324528B2 (ja) | 2018-05-16 |
US10106107B2 (en) | 2018-10-23 |
US20170291561A1 (en) | 2017-10-12 |
EP3220728A4 (en) | 2018-07-04 |
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