WO2021161768A1 - Unité de circuit - Google Patents

Unité de circuit Download PDF

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Publication number
WO2021161768A1
WO2021161768A1 PCT/JP2021/002479 JP2021002479W WO2021161768A1 WO 2021161768 A1 WO2021161768 A1 WO 2021161768A1 JP 2021002479 W JP2021002479 W JP 2021002479W WO 2021161768 A1 WO2021161768 A1 WO 2021161768A1
Authority
WO
WIPO (PCT)
Prior art keywords
head
bolt
circuit unit
bolts
elastic contact
Prior art date
Application number
PCT/JP2021/002479
Other languages
English (en)
Japanese (ja)
Inventor
昌尚 栗田
Original Assignee
住友電装株式会社
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 住友電装株式会社 filed Critical 住友電装株式会社
Priority to DE112021001017.4T priority Critical patent/DE112021001017T5/de
Publication of WO2021161768A1 publication Critical patent/WO2021161768A1/fr

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Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R9/00—Structural associations of a plurality of mutually-insulated electrical connecting elements, e.g. terminal strips or terminal blocks; Terminals or binding posts mounted upon a base or in a case; Bases therefor
    • H01R9/16—Fastening of connecting parts to base or case; Insulating connecting parts from base or case
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B19/00—Bolts without screw-thread; Pins, including deformable elements; Rivets
    • F16B19/02—Bolts or sleeves for positioning of machine parts, e.g. notched taper pins, fitting pins, sleeves, eccentric positioning rings
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B37/00—Nuts or like thread-engaging members
    • F16B37/04—Devices for fastening nuts to surfaces, e.g. sheets, plates
    • F16B37/041—Releasable devices
    • F16B37/043—Releasable devices with snap action
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B5/00—Joining sheets or plates, e.g. panels, to one another or to strips or bars parallel to them
    • F16B5/12—Fastening strips or bars to sheets or plates, e.g. rubber strips, decorative strips for motor vehicles, by means of clips
    • F16B5/121—Fastening strips or bars to sheets or plates, e.g. rubber strips, decorative strips for motor vehicles, by means of clips fastened over the edge(s) of the sheet(s) or plate(s)
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B5/00—Joining sheets or plates, e.g. panels, to one another or to strips or bars parallel to them
    • F16B5/12—Fastening strips or bars to sheets or plates, e.g. rubber strips, decorative strips for motor vehicles, by means of clips
    • F16B5/126—Fastening strips or bars to sheets or plates, e.g. rubber strips, decorative strips for motor vehicles, by means of clips at least one of the sheets, plates, bars or strips having integrally formed or integrally connected snap-in-features
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B9/00—Connections of rods or tubular parts to flat surfaces at an angle
    • F16B9/07—Connections of rods or tubular parts to flat surfaces at an angle involving plastic or elastic deformation when assembling
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R4/00—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation
    • H01R4/28—Clamped connections, spring connections
    • H01R4/30—Clamped connections, spring connections utilising a screw or nut clamping member

Definitions

  • This specification discloses the technology related to the circuit unit.
  • the electrical junction box of JP-A-2007-175702 includes a case, a frame fitted to the case, a plurality of fixed bus bars fixed to the frame, and a fuse connected between the fixed bus bars. It includes a bolted holding member that holds a pair of stud bolts.
  • the bolted holding member includes a pair of stud bolts and an insulating synthetic resin holding member that holds the pair of stud bolts.
  • the holding member is formed with an insertion groove portion through which the insertion plate portion of the stud bolt can be inserted from a direction orthogonal to the axial direction of the stud bolt. When the insertion plate portion of the stud bolt is fitted into the insertion groove portion, the rotation of the stud bolt is restricted.
  • the stud bolt when the insertion plate portion of the stud bolt is inserted into the holding member from the side with respect to the insertion groove portion, a work space is required on the side of the holding member, which may reduce workability. I am concerned.
  • the stud bolt can be attached by utilizing the space on the upper side of the holding member, so that the workability can be improved.
  • the holding force of the holding member with respect to the stud bolt tends to decrease, there is a concern that the stud bolt may be misaligned.
  • the technique described in the present specification has been completed based on the above circumstances, and an object thereof is to suppress the displacement of the bolt while suppressing the deterioration of the assembling workability of the bolt. ..
  • the circuit unit described in the present specification includes a bolt having a shaft portion and a head portion protruding in a radial direction from the shaft portion, and a holding member for holding the head portion of the bolt, and the holding member.
  • the member projects from the mounting portion on which the head can be mounted and the mounting portion described above, and when a force in the pulling direction is generated with respect to the bolt, the member is locked to the head and the bolt. It is provided with a detachment restricting piece that regulates the detachment of the head, and an elastic contact piece that protrudes from a position different from the detachment restricting piece with respect to the above-mentioned placement portion and elastically contacts the head.
  • FIG. 1 is a plan view showing a part of the circuit unit attached to the vehicle body by omitting it.
  • FIG. 2 is an enlarged plan view of a part of FIG.
  • FIG. 3 is a cross-sectional view taken along the line AA of FIG.
  • FIG. 4 is a cross-sectional view taken along the line BB of FIG.
  • FIG. 5 is an enlarged perspective view showing a part of the circuit unit.
  • FIG. 6 is a plan view showing the holding member.
  • FIG. 7 is a cross-sectional view of the holding member in the AA cross section of FIG.
  • FIG. 8 is a perspective view showing a bolt.
  • the circuit unit of the present disclosure includes a bolt having a shaft portion and a head portion protruding in the radial direction from the shaft portion, and a holding member for holding the head portion of the bolt, and the holding member. Is a mounting portion on which the head can be mounted, and when a force is generated on the bolt in the pulling direction by projecting from the mounting portion described above, the head is locked to the head of the bolt.
  • It includes a detachment restricting piece that regulates detachment, and an elastic contact piece that protrudes from a position different from the detachment restricting piece with respect to the above-mentioned placement portion and elastically contacts the head.
  • the head has a polygonal outer circumference, and the above-mentioned placing portion includes a detent portion that can be fitted to a corner portion of the head. In this way, it is possible to regulate the rotation of the bolt when the terminal is fastened to the bolt.
  • a plurality of the detent portions are provided, and the plurality of detent portions are fitted to all the corner portions of the head. In this way, the plurality of detents can improve not only the detent of the bolt but also the positioning accuracy of the bolt.
  • the detent portion is arranged between the detachment restricting piece and the elastic contact piece in the circumferential direction of the bolt. In this way, it is possible to prevent the bolt from rotating while effectively utilizing the space around the bolt.
  • a plurality of the bolts are provided, and the plurality of bolts are formed with a convex portion for visual recognition so that the outer diameters of the shaft portions are different.
  • a plurality of the detachment restricting pieces are provided, and the elastic contact pieces are arranged between the plurality of detachment restricting pieces in the circumferential direction of the bolt. In this way, it is possible to suppress the displacement of the bolt while effectively utilizing the space around the bolt.
  • the elastic contact piece has an inclined surface that contacts the peripheral edge of the head. In this way, the detachment control piece can be easily elastically brought into contact with the head even when an error in the assembly accuracy occurs.
  • the circuit unit 10 (FIG. 1) is arranged in a power supply path of a vehicle such as an electric vehicle or a hybrid vehicle, and is, for example, a fuse box in which a fuse can be replaced.
  • a vehicle such as an electric vehicle or a hybrid vehicle
  • the X direction in FIG. 1 will be described as forward, the Y direction as left, and the Z direction as upward.
  • the circuit unit 10 includes a plurality of bolts 11A to 11C and a resin holding member 30 for holding the plurality of bolts 11A to 11C.
  • the plurality of bolts 11A to 11C are both made of metal and can fasten the terminals of the terminal portion of the electric wire, and include a first bolt 11A, a second bolt 11B, and a third bolt 11C.
  • the first bolt 11A is arranged on the left side on the front side of the holding member 30, and is provided between the shaft portion 12, the head portion 15, and the shaft portion 12 and the head portion 15 as shown in FIG.
  • a terminal connecting portion 14 to be formed and a protruding portion 17 projecting downward from the head portion 15 are provided.
  • the shaft portion 12, the terminal connecting portion 14, the head portion 15, and the protruding portion 17 are coaxially connected.
  • the shaft portion 12 has a columnar shape and has a circular outer peripheral surface, and as shown in FIG. 3, is inserted into a through hole T1A formed through a terminal T1 connected to a terminal portion of an electric wire (not shown). Therefore, it can be fastened to the terminal T1 by using a fastening member such as a nut.
  • a columnar convex portion 13 for visual recognition is formed above the shaft portion 12 (tip portion). The outer diameter of the visible convex portion 13 is smaller than that of the shaft portion 12.
  • the head portion 15 has a polygonal flat plate shape that projects in the radial direction from the shaft portion 12 and the terminal connection portion 14.
  • the head portion 15 has a square shape (square shape) and has four (plural) corner portions 16.
  • the terminal connection portion 14 has a flat columnar shape, and has an outer diameter larger than the outer diameter of the shaft portion 12 and smaller than the minimum diameter (length of one side) of the head portion 15.
  • the terminal connection portion 14 has a stepped surface 14A whose diameter is enlarged with respect to the outer circumference of the shaft portion 12, and a perfect circular outer peripheral surface 14B.
  • the protruding portion 17 projects downward in a columnar shape.
  • the protruding portion 17 is provided with a pedestal portion 18 on the head 15 side, and can be fastened with a fastening member such as a nut in a state where a flat terminal (lower surface) of the pedestal portion 18 is overlapped with a flat terminal of a fuse (not shown). It is said that.
  • the second bolt 11B is provided on the rear side of the first bolt 11A
  • the third bolt 11C is provided on the right side of the first bolt 11A, both of which are the same. It is said to be in shape.
  • the second bolt 11B and the third bolt 11C include a shaft portion 20, a head portion 15, a terminal connecting portion 14, and a protruding portion 17, and only the shape of the shaft portion 20 is that of the first bolt 11A. It is different from the shaft portion 12.
  • the shaft portion 20 of the second bolt 11B has a different outer diameter from the shaft portion 12 of the first bolt 11A, and a circular visual viewing convex portion 21 is formed above (tip portion) of the shaft portion 20. There is. As shown in FIG.
  • the visible convex portion 21 has a different shape (outer diameter) from the visible convex portion 13, so that the operator has a different size from the terminal T1 connected to the first bolt 11A. It can be easily recognized that it is necessary to connect the terminals through which the through holes are formed.
  • the holding member 30 is made of an insulating synthetic resin, and as shown in FIG. 6, has a base portion 31 extending in a plate shape along an XY plane and an attached portion 39 projecting outward with respect to the base portion 31. To be equipped with.
  • the mounted portion 39 is formed through a mounting hole 39A for mounting on the vehicle body B1.
  • the base portion 31 includes three bolt holding portions 32 for holding the bolts 11A to 11C.
  • the bolt holding portions 32 are located in the vicinity (outside) of the four (plural) mounting portions 33 on which the heads 15 (each corner portion 16 side) of the bolts 11A to 11C can be mounted and the mounting portions 33.
  • the detachment control pieces 40A and 40B which are arranged and project upward with respect to the mounting portion 33 to regulate the detachment of the bolts 11A to 11C, and the detaching control pieces 40A and 40B arranged in the vicinity (outside) of the mounting portion 33 with respect to the mounting portion 33.
  • the elastic contact pieces 50A and 50B are provided so as to project and elastically contact the head portion 15 of the bolts 11A to 11C.
  • an insertion hole 34 through which the protruding portion 17 is inserted is formed through.
  • the insertion hole 34 has a shape corresponding to the outer peripheral shape of the protrusion 17 of the bolts 11A to 11C, and the head is placed in the mounting portion 33 around the insertion hole 34 with the protrusion 17 inserted into the insertion hole 34.
  • the corner 16 side of the portion 15 can be placed.
  • a plurality of L-shaped detent portions 36 that regulate the rotation of the head portion 15 when the bolts are fastened are provided.
  • the plurality of detent portions 36 are provided at four positions according to the four corner portions 16 of the head portion 15, and both of them are formed with recesses 36A that can be fitted to each corner portion 16.
  • each of the plurality of detent portions 36 is capable of fitting a head portion 15 having the same shape.
  • the pair of detachment control pieces 40A and 40B are provided on opposite sides of the bolts 11A to 11C (and the mounting portion 33) in the circumferential direction, and the pair of deflections that can be flexed and deformed.
  • a piece 41 and a pair of locking portions 42 protruding inward from the upper end portion (tip portion) of the flexible piece 41 are provided.
  • Each flexible piece 41 extends in a strip shape with a predetermined cross-sectional shape.
  • the pair of locking portions 42 project inward (on the bolts 11A to 11C side) from the tip end portion of the flexible piece 41, and the lower end portion of the locking portion 42 is a stepped step portion 42A, and the locking portion is An inclined surface 42B that is inclined so as to descend inward is formed at the upper end portion of the 42.
  • the pair of elastic contact pieces 50A and 50B are provided on opposite sides of the bolts 11A to 11C in the circumferential direction, and as shown in FIG. 7, the upper side of the wall portion 44 is provided.
  • the elastic contact pieces 50A and 50B are formed between the pair of notched portions 45 notched in a slit shape.
  • each of the elastic contact pieces 50A and 50B has a pair of flexible pieces 51 that can be flexed and deformed, and a contact protrusion 52 that projects inward (on the bolts 11A to 11C side) from the tip of the flexible piece 51. And have.
  • the contact protrusion 52 has an inner flat surface 52A and a pair of upper and lower inclined surfaces 52B and 52C that are inclined so as to taper each contact protrusion 52.
  • the flat surface 52A extends in the vertical direction in a natural state in which the elastic contact pieces 50A and 50B are not elastically deformed.
  • the pair of detachment control pieces 40A and 40B and the pair of elastic contact pieces 50A and 50B are provided in a direction (an angle of 90 °) orthogonal to each other in the circumferential direction. Further, each detent portion 36 is provided between the detachment control piece 40A (40B) and the elastic contact piece 50A (50B) adjacent to each other in the circumferential direction.
  • An insulating wall 38 projecting upward is provided around the bolt holding portion 32 in the base portion 31.
  • the insulating wall 38 of the bolts 11A and 11B extends in an annular shape, and a part of the insulating wall 38 is divided so that the electric wire can be led out.
  • Bolts 11A (to 11C) are arranged above each bolt holding portion 32, and the bolts 11A (to 11C) are moved to the mounting portion 33 side with the head portion 15 facing down.
  • the lower peripheral edge of the head 15 comes into contact with the upper inclined surfaces 42B, 52B of the detachment restricting pieces 40A, 40B and the elastic contact pieces 50A, 50B, the detachment restricting pieces 40A, 40B and the elastic contact pieces, respectively.
  • 50A and 50B elastically deform outward from the natural state.
  • the circuit unit 10 includes bolts 11A to 11C having a shaft portion 12 and a head portion 15 projecting radially from the shaft portion 12, and a holding member 30 for holding the head portions 15 of the bolts 11A to 11C.
  • the holding member 30 protrudes from the mounting portion 33 on which the head 15 can be mounted and the mounting portion 33, and when an upward (pulling direction) force is generated with respect to the bolts 11A to 11C, the head
  • the detachment control pieces 40A and 40B which are locked to 15 to restrict the detachment of the bolts 11A to 11C, and the detachment restriction pieces 40A, 40B project from the mounting portion 33 from different positions and elastically attach to the head 15.
  • the elastic contact pieces 50A and 50B that come into contact with each other are provided.
  • the detachment restricting pieces 40A and 40B restrict the detachment of the bolts 11A to 11C and the elastic contact piece 50A, By elastically contacting the head 15 with the 50B, the displacement of the bolts 11A to 11C can be suppressed. As a result, it is possible to suppress the displacement of the bolts 11A to 11C while suppressing the deterioration of the assembling workability of the bolts 11A to 11C.
  • the outer circumference of the head 15 is polygonal, and the mounting portion 33 includes a detent portion 36 that can be fitted to the corner portion 16 of the head 15. In this way, it is possible to regulate the rotation of the bolts 11A to 11C when the terminals are fastened to the bolts 11A to 11C.
  • a plurality of detent portions 36 are provided, and the plurality of detent portions 36 are fitted to all the corner portions 16 of the head portion 15. In this way, the plurality of detent portions 36 can improve not only the detent of the bolts 11A to 11C but also the positioning accuracy of the bolts 11A to 11C.
  • the detent portion 36 is arranged between the detachment restricting pieces 40A and 40B in the circumferential direction of the bolts 11A to 11C and the elastic contact pieces 50A and 50B. By doing so, it is possible to prevent the bolts 11A to 11C from rotating while effectively utilizing the space around the bolts 11A to 11C.
  • the plurality of bolts 11A to 11C are provided, and the plurality of bolts 11A to 11C are formed with visually recognizable convex portions 13 and 21 so that the outer diameters of the shaft portions 12 and 20 are different. In this way, when fastening the terminals to the bolts 11A to 11C, the operator can recognize that the outer diameters of the shaft portions 12 and 20 are different, so that the terminals to the bolts 11A to 11C are erroneously connected. Assembly can be suppressed.
  • a plurality of detachment restricting pieces 40A and 40B are provided, and the elastic contact pieces 50A (50B) are arranged between the plurality of detachment restricting pieces 40A and 40B in the circumferential direction of the bolts 11A to 11C.
  • the elastic contact pieces 50A and 50B have an inclined surface 42B that contacts the peripheral edge portion 15A of the head portion 15. In this way, the detachment control pieces 40A and 40B can be easily elastically contacted with the head 15 even when an error in the assembly accuracy occurs.
  • detachment restricting pieces 40A and 40B and the elastic contact pieces 50A and 50B are provided in pairs, but the present invention is not limited to this, and one or more detachment restricting pieces and elastic contact pieces are provided. You may be able to do it.
  • the number of detent portions 36 is not limited to the number of the above-described embodiment, and can be changed as appropriate. Further, the outer peripheral shape of the head portion 15 of the bolts 11A to 11C is not limited to a quadrangle, and may be another polygon (hexagon or the like). The number of the detent portions 36 may be changed to a number corresponding to the number of the corner portions 16 of the head portion 15.
  • the circuit unit 10 is a fuse box, but the present invention is not limited to this.
  • it may be an ECU (Electronic Control Unit) or the like.

Abstract

La présente invention concerne une unité de circuit comprenant un boulon ayant une partie d'arbre et une partie de tête qui fait saillie radialement au-delà de la partie d'arbre, et un élément de maintien pour maintenir la partie de tête du boulon. L'élément de maintien comprenant : une partie de placement sur laquelle la partie de tête peut être placée ; une pièce de restriction de séparation qui fait saillie par rapport à la partie de placement, la pièce de restriction de séparation se verrouillant sur la partie de tête et empêchant le boulon de se séparer lorsqu'une force dans la direction de détachement agit sur le boulon ; et une pièce de contact élastique qui fait saillie par rapport à la partie de placement à partir d'une position différente de celle de la pièce de restriction de séparation, la pièce de contact élastique étant en contact élastique avec la partie de tête.
PCT/JP2021/002479 2020-02-14 2021-01-25 Unité de circuit WO2021161768A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE112021001017.4T DE112021001017T5 (de) 2020-02-14 2021-01-25 Schaltungseinheit

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2020-023107 2020-02-14
JP2020023107A JP2021129434A (ja) 2020-02-14 2020-02-14 回路ユニット

Publications (1)

Publication Number Publication Date
WO2021161768A1 true WO2021161768A1 (fr) 2021-08-19

Family

ID=77291540

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2021/002479 WO2021161768A1 (fr) 2020-02-14 2021-01-25 Unité de circuit

Country Status (3)

Country Link
JP (1) JP2021129434A (fr)
DE (1) DE112021001017T5 (fr)
WO (1) WO2021161768A1 (fr)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6124514B2 (fr) * 1978-10-13 1986-06-11 Obayashi Constr Co Ltd
JPH089535A (ja) * 1994-06-17 1996-01-12 Yazaki Corp 電気接続箱
JP2019143894A (ja) * 2018-02-21 2019-08-29 シャープ株式会社 空気調和機

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102005062963A1 (de) 2005-12-28 2007-07-12 Vecoplan Maschinenfabrik Gmbh & Co. Kg Zerkleinerungsvorrichtung mit reduzierter Lagerzahl
JP6477563B2 (ja) 2016-03-22 2019-03-06 住友電装株式会社 電気接続箱

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6124514B2 (fr) * 1978-10-13 1986-06-11 Obayashi Constr Co Ltd
JPH089535A (ja) * 1994-06-17 1996-01-12 Yazaki Corp 電気接続箱
JP2019143894A (ja) * 2018-02-21 2019-08-29 シャープ株式会社 空気調和機

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Publication number Publication date
JP2021129434A (ja) 2021-09-02
DE112021001017T5 (de) 2022-12-08

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