WO2015056694A1 - Structure de logement - Google Patents

Structure de logement Download PDF

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Publication number
WO2015056694A1
WO2015056694A1 PCT/JP2014/077396 JP2014077396W WO2015056694A1 WO 2015056694 A1 WO2015056694 A1 WO 2015056694A1 JP 2014077396 W JP2014077396 W JP 2014077396W WO 2015056694 A1 WO2015056694 A1 WO 2015056694A1
Authority
WO
WIPO (PCT)
Prior art keywords
housing
terminal
side spacer
housing structure
female
Prior art date
Application number
PCT/JP2014/077396
Other languages
English (en)
Japanese (ja)
Inventor
圭史 和田
Original Assignee
矢崎総業株式会社
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 矢崎総業株式会社 filed Critical 矢崎総業株式会社
Priority to CN201480056582.3A priority Critical patent/CN105659442A/zh
Publication of WO2015056694A1 publication Critical patent/WO2015056694A1/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
    • H01R43/00—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors
    • H01R43/18—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors for manufacturing bases or cases for contact members
    • 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
    • H01R13/40—Securing contact members in or to a base or case; Insulating of contact members
    • H01R13/42—Securing in a demountable manner
    • H01R13/436—Securing a plurality of contact members by one locking piece or operation
    • H01R13/4361—Insertion of locking piece perpendicular to direction of contact insertion

Definitions

  • the present invention relates to a housing structure, and more particularly to a housing structure that can be manufactured with a mold having no sliding structure with a side spacer type double locking structure.
  • the female connector includes a female terminal TN to which a female housing HJ, a female side spacer SP, and an electric wire are connected.
  • a terminal housing chamber TS is formed in the female housing HJ, and a housing lance HR is formed in the terminal housing chamber TS.
  • the female side spacer SP is formed with a terminal storage space and a terminal locking portion TK.
  • the front side of the female terminal TN is formed in a box shape, and the upper rear end of the box-shaped portion is locked with the housing lance HR.
  • a core caulking part (wire barrel) and a covering caulking part (insulation barrel) are formed in succession to the box-shaped part to connect and hold the electric wires.
  • Such a female housing HJ is formed by a mold in the mold removal direction AR3, a mold in the mold removal direction AR4, and a slide mold in the slide mold removal direction AR5.
  • electrical energization is performed by accommodating the female terminal TN in each female housing HJ in advance and then performing the mating operation of the male and female connectors.
  • the housing lance HR and the female side spacer SP connect the terminal in the female housing HJ, so that rattling between the terminal accommodating chamber and the terminal is suppressed and stable even under vibration conditions. Electrical energization.
  • Fig. 2 shows the assembly of the female connector.
  • a female spacer is inserted into the female housing HJ in the direction of the arrow AR6 (see Patent Document 1).
  • the housing mold has a structure composed of a total of three molds: a terminal insertion direction, a mold formed in the opposite direction, and a slide mold of the female side spacer insertion portion. For this reason, there is a problem in that advanced die design and molding techniques are required, and that the number of molds is high, resulting in an increase in cost.
  • the housing structure of the present invention is a housing structure in which a terminal and a side spacer are inserted, and the housing structure is a lock arm that holds a mating connector and a housing body having a terminal receiving chamber and a housing lance.
  • the terminal has a box-shaped box portion formed at one end, the box portion has a locking projection that locks with the housing lance, and the terminal is a core wire caulking that is continuous with the box portion.
  • the side spacer has a locking portion for locking the box portion of the terminal, and the housing main body is a structure that is molded without using a slide mold.
  • a housing structure is a housing structure in which a terminal and a side spacer are inserted, and the housing structure is a lock arm that holds a mating connector and a housing body having a terminal receiving chamber and a housing lance.
  • the terminal has a box-shaped box portion formed at one end, the box portion has a locking projection that locks with the housing lance, and the terminal is a core wire ca
  • a side spacer insertion opening for inserting the side spacer in a part may be formed.
  • an inclination prevention wall for preventing the inclination of the side spacer may be formed on the housing body.
  • the mold can be simplified by not providing the housing mold with the slide structure.
  • the housing structure of the present application is a structure including side spacers, but there is no slide structure in the mold forming the housing, and effects such as cost reduction can be achieved. Further, since the side spacer tilt prevention wall is formed when the side spacer is inserted, the side spacer can be prevented from tilting.
  • FIG. 1 is a conventional diagram for explaining a conventional technique.
  • FIG. 2 is a conventional diagram illustrating a conventional technique.
  • FIG. 3 is an explanatory view for explaining the housing structure and components.
  • FIG. 4 is an enlarged view for explaining the housing structure.
  • 5 is a cross-sectional view taken along line VV in FIG.
  • FIG. 6 is a perspective sectional view showing a section of the female housing.
  • FIG. 7 is an explanatory diagram for explaining the female terminal.
  • FIG. 8 is a perspective sectional view for explaining a section of the assembly.
  • FIG. 9 is an explanatory view illustrating a state in which the spacer is inclined and inserted into the female housing.
  • FIG. 10 is an external view of a female housing having a tilt prevention wall.
  • FIG. 11 is an external view of a female housing having a tilt prevention wall.
  • FIG. 12 is a perspective sectional view of a female housing having a tilt prevention wall.
  • a housing structure Aa (for example, a female housing) according to the connector of the present embodiment is a housing structure in which a side spacer B (for example, a female side spacer) and a terminal C (for example, a female terminal) are inserted.
  • a side spacer B for example, a female side spacer
  • a terminal C for example, a female terminal
  • the housing body 1 (for example, the female housing body) of the housing structure Aa has a housing lance 4 (for example, a female housing lance (see FIG. 6)) that is locked to the locking projection of the terminal C, and a side spacer.
  • B has the latching
  • the housing body 1 has a structure that is molded without using a slide mold.
  • the connector of this embodiment is a non-waterproof female connector.
  • This non-waterproof female connector is comprised from the housing structure Aa, the side spacer B, and the terminal C to which the electric wire was connected.
  • the housing structure Aa includes a housing body 1 and a lock arm 2 that holds the mating connector.
  • the housing body 1 includes a plurality of terminal accommodating chambers 3 arranged in an upper stage and a lower stage, and a housing lance 4 (see FIG. 6) formed in each terminal accommodating chamber 3.
  • the terminal accommodating chamber 3 is for accommodating the terminal C.
  • the side spacer B is formed by extending a locking portion 5 that locks the box portion 6 (see FIG. 7) of the terminal C in the longitudinal direction of the side spacer B.
  • FIG. It is an enlarged view of housing structure Aa and the side spacer B inserted in this housing structure Aa.
  • the two extending portions B1 and B2 of the side spacer B are inserted into the previously formed side spacer insertion port SP1 and side spacer insertion port SP2.
  • the side spacer insertion port SP1 and the side spacer insertion port SP2 have a structure that is molded without using a slide mold.
  • the surface M4 formed on the housing body 1 is recessed as compared with the heights of the surface M1, the surface M2, and the surface M3. That is, the surface M1, the surface M5, the surface M4, the surface M6, and the surface M3 form a concave groove when viewed from the mold drawing direction. Then, for example, a core pin for molding with respect to the cavity is inserted into the concave groove from the die removal direction to the surface M7.
  • the side spacer insertion port SP1 and the side spacer insertion port SP2 can be formed without using a slide mold. Molded. That is, the housing structure of the present embodiment has a part M8 of the inner wall surface of the housing body 1 formed by a core pin or the like (connected to the surface side where the terminal C of the housing body 1 is inserted) drawn in the mold drawing direction AR2. And a housing outer wall surface recess M4 formed by a core pin or the like drawn in the mold drawing direction AR1 are formed in the same plane. In this housing structure, during molding, the molding core pin etc.
  • a side spacer insertion port SP1 and a side spacer insertion port SP2 are formed on the surfaces where the two come into contact with each other.
  • molding of housing structure Aa is a structure pulled out from terminal insertion direction AR1 and its opposite direction AR2, and is a structure which does not use a slide metal mold
  • FIG. 6 shows the housing lance 4. Since the housing lance 4 is formed in the shape of a ridge, it is easy to be locked to the mating protrusion. Specifically, the housing lance 4 is easily locked with the locking projection 7.
  • the terminal C accommodated in the terminal accommodating chamber 3 of the housing structure Aa includes a box portion in which one end portion (a leading side when inserted into the housing) is formed in a box shape.
  • the box portion 6 has a locking projection 7 that locks with the housing lance 4.
  • the stop protrusion 7 is located on the opposite side (lower side) of the position shown in FIG.
  • the terminal C is connected to the box portion 6, and a core wire crimping portion (wire barrel) 8 that holds the conductor of the wire for connecting and holding the wire, and a sheath crimping portion (insulation barrel) that holds the coated portion of the wire. ) 9 is formed. Furthermore, a stabilizer 10 is formed for detecting erroneous insertion of the terminal C into the terminal accommodating chamber 3.
  • FIG. It is a perspective sectional view of what assembled housing structure Aa, side spacer B, and terminal C.
  • this perspective sectional view it is shown that the box portion 6 of the terminal C is locked to the locking portion 5 of the side spacer B. Further, it is shown that the locking projection 7 of the terminal C is locked to the housing lance 4. That is, each terminal C is accommodated in each terminal accommodating chamber 3 by double locking.
  • the side spacer B since there is nothing to prevent the side spacer B from tilting, the side spacer B is inserted in a tilted state in the housing body.
  • a plurality of spacer inclination prevention walls 11 are formed in the upper stage, and a plurality of spacer inclination prevention walls 11 are also formed in the lower stage.
  • the structure does not use a slide mold. Thereby, the inclination of the side spacer B can be prevented.
  • the box portion 6 of the terminal C is locked to the locking portion 5 of the side spacer B, but the terminal C is securely fixed because the side spacer B is not inclined.
  • the mold can be simplified by not providing the housing mold with the slide structure.
  • the housing structure of the present application is a structure including side spacers, but there is no slide structure in the mold forming the housing, and effects such as cost reduction can be achieved.

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Connector Housings Or Holding Contact Members (AREA)

Abstract

L'invention concerne une structure de logement (Aa) destinée à insérer une entretoise latérale (B) et une borne (C). Un corps principal de logement (1) comporte une lance de logement (4) qui se verrouille sur une saillie de verrouillage (7) sur la borne (C). L'entretoise latérale (B) comporte une partie de verrouillage (5) qui se verrouille sur une partie boîtier (6) sur la borne (C). Le corps principal de logement (1) présente une structure qui est moulée sans utiliser un moule coulissant. En outre, une paroi anti-inclinaison (11) destinée à empêcher l'inclinaison de l'entretoise latérale (B) est formée sur le corps principal de logement (1).
PCT/JP2014/077396 2013-10-17 2014-10-15 Structure de logement WO2015056694A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201480056582.3A CN105659442A (zh) 2013-10-17 2014-10-15 壳体结构

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2013216411A JP2015079662A (ja) 2013-10-17 2013-10-17 ハウジング構造
JP2013-216411 2013-10-17

Publications (1)

Publication Number Publication Date
WO2015056694A1 true WO2015056694A1 (fr) 2015-04-23

Family

ID=52828137

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2014/077396 WO2015056694A1 (fr) 2013-10-17 2014-10-15 Structure de logement

Country Status (3)

Country Link
JP (1) JP2015079662A (fr)
CN (1) CN105659442A (fr)
WO (1) WO2015056694A1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106061176B (zh) * 2016-07-13 2021-07-27 珠海格力电器股份有限公司 一种电器盒组件及具有其的空调

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0541071U (ja) * 1991-10-31 1993-06-01 住友電装株式会社 コネクタ
JPH08315943A (ja) * 1995-03-15 1996-11-29 Sumitomo Wiring Syst Ltd コネクタの製造方法及び製造金型
JP2008027701A (ja) * 2006-07-20 2008-02-07 Sumitomo Wiring Syst Ltd コネクタ
JP2013045573A (ja) * 2011-08-23 2013-03-04 Yazaki Corp コネクタにおける挿入装着部品の係止構造

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5894661A (en) * 1995-03-15 1999-04-20 Sumitomo Wiring Systems, Ltd. Connector manufacturing method
EP0540008B1 (fr) * 1991-10-30 1995-07-12 Sumitomo Wiring Systems, Ltd. Connecteur

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0541071U (ja) * 1991-10-31 1993-06-01 住友電装株式会社 コネクタ
JPH08315943A (ja) * 1995-03-15 1996-11-29 Sumitomo Wiring Syst Ltd コネクタの製造方法及び製造金型
JP2008027701A (ja) * 2006-07-20 2008-02-07 Sumitomo Wiring Syst Ltd コネクタ
JP2013045573A (ja) * 2011-08-23 2013-03-04 Yazaki Corp コネクタにおける挿入装着部品の係止構造

Also Published As

Publication number Publication date
CN105659442A (zh) 2016-06-08
JP2015079662A (ja) 2015-04-23

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