CN102906945A - Electrical connector assembly - Google Patents
Electrical connector assembly Download PDFInfo
- Publication number
- CN102906945A CN102906945A CN2011800264841A CN201180026484A CN102906945A CN 102906945 A CN102906945 A CN 102906945A CN 2011800264841 A CN2011800264841 A CN 2011800264841A CN 201180026484 A CN201180026484 A CN 201180026484A CN 102906945 A CN102906945 A CN 102906945A
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- Prior art keywords
- connector
- contact
- pair
- chimeric
- housing
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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
- H01R12/00—Structural associations of a plurality of mutually-insulated electrical connecting elements, specially adapted for printed circuits, e.g. printed circuit boards [PCB], flat or ribbon cables, or like generally planar structures, e.g. terminal strips, terminal blocks; Coupling devices specially adapted for printed circuits, flat or ribbon cables, or like generally planar structures; Terminals specially adapted for contact with, or insertion into, printed circuits, flat or ribbon cables, or like generally planar structures
- H01R12/70—Coupling devices
- H01R12/71—Coupling devices for rigid printing circuits or like structures
- H01R12/712—Coupling devices for rigid printing circuits or like structures co-operating with the surface of the printed circuit or with a coupling device exclusively provided on the surface of the printed circuit
- H01R12/716—Coupling device provided on the PCB
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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
- H01R13/62—Means for facilitating engagement or disengagement of coupling parts or for holding them in engagement
- H01R13/639—Additional means for holding or locking coupling parts together, after engagement, e.g. separate keylock, retainer strap
- H01R13/6392—Additional means for holding or locking coupling parts together, after engagement, e.g. separate keylock, retainer strap for extension cord
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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
- H01R12/00—Structural associations of a plurality of mutually-insulated electrical connecting elements, specially adapted for printed circuits, e.g. printed circuit boards [PCB], flat or ribbon cables, or like generally planar structures, e.g. terminal strips, terminal blocks; Coupling devices specially adapted for printed circuits, flat or ribbon cables, or like generally planar structures; Terminals specially adapted for contact with, or insertion into, printed circuits, flat or ribbon cables, or like generally planar structures
- H01R12/70—Coupling devices
- H01R12/7005—Guiding, mounting, polarizing or locking means; Extractors
- H01R12/7011—Locking or fixing a connector to a PCB
- H01R12/7052—Locking or fixing a connector to a PCB characterised by the locating members
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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
- H01R13/62—Means for facilitating engagement or disengagement of coupling parts or for holding them in engagement
- H01R13/627—Snap or like fastening
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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
- H01R13/62—Means for facilitating engagement or disengagement of coupling parts or for holding them in engagement
- H01R13/627—Snap or like fastening
- H01R13/6271—Latching means integral with the housing
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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
- H01R13/62—Means for facilitating engagement or disengagement of coupling parts or for holding them in engagement
- H01R13/627—Snap or like fastening
- H01R13/6271—Latching means integral with the housing
- H01R13/6272—Latching means integral with the housing comprising a single latching arm
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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
- H01R13/62—Means for facilitating engagement or disengagement of coupling parts or for holding them in engagement
- H01R13/629—Additional means for facilitating engagement or disengagement of coupling parts, e.g. aligning or guiding means, levers, gas pressure electrical locking indicators, manufacturing tolerances
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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
- H01R13/62—Means for facilitating engagement or disengagement of coupling parts or for holding them in engagement
- H01R13/629—Additional means for facilitating engagement or disengagement of coupling parts, e.g. aligning or guiding means, levers, gas pressure electrical locking indicators, manufacturing tolerances
- H01R13/62905—Additional means for facilitating engagement or disengagement of coupling parts, e.g. aligning or guiding means, levers, gas pressure electrical locking indicators, manufacturing tolerances comprising a camming member
- H01R13/62927—Comprising supplementary or additional locking means
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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
- H01R13/62—Means for facilitating engagement or disengagement of coupling parts or for holding them in engagement
- H01R13/639—Additional means for holding or locking coupling parts together, after engagement, e.g. separate keylock, retainer strap
- H01R13/6395—Additional means for holding or locking coupling parts together, after engagement, e.g. separate keylock, retainer strap for wall or panel outlets
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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
- H01R13/62—Means for facilitating engagement or disengagement of coupling parts or for holding them in engagement
- H01R13/639—Additional means for holding or locking coupling parts together, after engagement, e.g. separate keylock, retainer strap
- H01R13/6397—Additional means for holding or locking coupling parts together, after engagement, e.g. separate keylock, retainer strap with means for preventing unauthorised use
Landscapes
- Details Of Connecting Devices For Male And Female Coupling (AREA)
- Coupling Device And Connection With Printed Circuit (AREA)
- Engineering & Computer Science (AREA)
- Computer Security & Cryptography (AREA)
Abstract
Disclosed is an electrical connector assembly (1), wherein the height in the intermeshing direction thereof can be made lower, and the insertion/pull-off durability thereof is high. The electrical connector assembly (1) is comprised of a pair of connectors (10, 40) that intermesh with each other. One of the connecters (10) is provided with first contacts (30). The first contacts (30) extend from anchored sections (31), and are provided with locking arms (34) for locking the other of the connecters (40) when the pair of connectors (10, 40) intermesh with each other. The locking arms (34) bend in a direction (Y-y direction) intersecting approximately at right angles with the direction (Z-z direction) in which the pair of connectors (10, 40) intermesh with each other. The direction (X-x direction) in which the locking arms (34) extend from anchored sections (31) intersects approximately at right angles with the direction (Z-z direction) in which the pair of connectors (10, 40) intermesh with each other.
Description
Technical field
The present invention relates to electric coupler component, this connector assembly is used for circuit substrate being connected to each other or circuit substrate being connected with electric wire, and is made of mutual 1 pair of chimeric connector.
Background technology
All the time, for example, in the miniaturized electronics of mobile phone etc., for circuit substrate being connected to each other or circuit substrate being connected with electric wire, use by mutual 1 pair of chimeric electric coupler component that connector consists of.The electric coupler component (with reference to patent documentation 1) that in Fig. 9, has shown existing example.
On the other hand, socket connector 120 possesses the 2nd housing 121 of the insulating properties that pin connector 110 is held and is installed on the many to metal the 2nd contact 122 of the 2nd housing 121.Each the 2nd contact 122 possesses the fixed part 123 that is fixed in the 2nd housing 121, the contact site 124 that extends from fixed part 123 and the substrate connecting portion 126 that extends from fixed part 123.Contact site 124 constitutes from fixed part 123 and roughly extends to below (the arrow a direction of Fig. 9) linearity, and contacts with projection 115 with the locking of the 1st contact 114.On the top of contact site 124, be provided with locking projection 125.When pin connector 110 and socket connector 120 were chimeric, this locking mutually flexibly engaged with projection 115 with the locking of projection 125 and the 1st contact 112 and prevents two connectors 110,120 disengaging.Substrate connecting portion 126 is welded on the opposing party's the circuit substrate (not shown).
According to electric coupler component shown in Figure 9 100, the engaging of the 1st contact 112 by pin connector 110 and the 2nd contact 122 of socket connector 120, thereby can lock two connectors 110,120 chimeric.
In addition, as with circuit substrate electric coupler component connected to one another, for example, known electric coupler component shown in Figure 10 (with reference to patent documentation 2).
The 1st connector 210 possesses the 1st housing 211 of insulating properties and is installed on the many to metal the 1st contact 212 of the 1st housing 211.Each the 1st contact 212 possesses base portion 213 and extends to top (the arrow B direction of Figure 10) and be fixed in the fixed part 214 of the 1st housing 211 from base portion 213.In addition, the 1st contact 212 possess from base portion 213 extend to the inboard so that extend to the top (the arrow B direction of Figure 10) contact arm 215 and from base portion 213 extend to the outside substrate connecting portion 218.Moreover the 1st contact 212 possesses the locking plate 216 that extends to top (the arrow B direction of Figure 10) from fixed part 214, on the top of this locking plate 216, is provided with locking projection 217.Substrate connecting portion 218 is welded on a side the circuit substrate (not shown).
On the other hand, the 2nd connector 220 possesses with the 2nd housing 221 of the chimeric insulating properties of the 1st connector 210 and is installed on the many to metal the 2nd contact 222 of the 2nd housing 221.Each the 2nd contact 222 possesses the fixed part 223 that is fixed in the 2nd housing 221, the contact site 224 that extends from fixed part 223 and the substrate connecting portion 225 that extends to the outside from fixed part 223.Contact site 224 constitutes from fixed part 223 and roughly extends to below (the arrow b direction of Figure 10) linearity and contact with the contact arm 215 of the 1st contact 212.In addition, at the sidewall of the 2nd housing 221, be provided with locking groove 226.When the 1st connector 210 and the 2nd connector 220 were chimeric, the locking of the locking plate 216 of the 1st contact 212 entered this locking with groove 226 with projection 217, prevented two connectors 210,220 disengaging.Substrate connecting portion 225 is welded on the opposing party's the circuit substrate (not shown).
According to electric coupler component shown in Figure 10 200, be located at the 1st contact 212 with mechanically being locked in locking with the locking plate 216 of groove 226.The chimeric confining force that therefore, can stably keep the 2nd connector 220 of the 1st connector 210 and coupling side.
Patent documentation
Patent documentation 1: Japanese kokai publication hei 4-43579 communique;
Patent documentation 2: Japanese Utility Model is registered communique No. 3040314.
Summary of the invention
The problem that invention will solve
Yet, in Fig. 9 and existing electric coupler component 100,200 shown in Figure 10, have following problem points.
That is, in the situation of electric coupler component shown in Figure 9 100, when pin connector 110 and socket connector 120 were chimeric, locking prevented two connectors 110,120 disengaging with projection 115 and locking with projection 125 mutual flexibly engagings.At this, use projection 125 flexibly to engage owing to having the locking of the 1st contact 112 of lock function with the locking of projection 115 and the 2nd contact 122, thereby can improve the plug durability of pin connector 110 and socket connector 120.
But, have the direction that the contact arm 114 of the 1st contact 112 of lock function extends and be the above-below direction (the arrow A a direction of Fig. 9) from fixed part 113, the direction that the contact site 124 of the 2nd contact 122 extends is the lower direction (the arrow a direction of Fig. 9) from fixed part 123.These directions are roughly consistent with the chimeric direction (the arrow A a direction of Fig. 9) of pin connector 110 and socket connector 120.Therefore, can not reduce the height of the chimeric direction (arrow A a direction) of electric coupler component 100.
In addition, in the situation of electric coupler component shown in Figure 10 200, when the 1st connector 210 and the 2nd connector 220 were chimeric, locking entered locking usefulness groove 226 with projection 217, prevented two connectors 210,220 disengaging.At this, owing to have the flexibly displacement of locking plate 216 of the 1st contact 212 of lock function, thereby can improve the plug durability of the 1st connector 210 and the 2nd connector 220.
But, even in the situation that this electric coupler component 200, have the direction that the locking plate 216 of the 1st contact 212 of lock function extends and also be the upper direction (the arrow B direction of Figure 10) from fixed part 214.This direction is roughly consistent with the chimeric direction (the arrow B b direction of Figure 10) of the 1st connector 210 and the 2nd connector 220.So, even in the situation that electric coupler component 200, can not reduce the height of the chimeric direction (arrow B b direction) of electric coupler component 200.
In recent years, in the miniaturized electronics of mobile phone etc., even expectation is being connected to each other circuit substrate or with in circuit substrate and the electric coupler component that electric wire is connected, also with the height reductionization of the chimeric direction of 1 pair of connector.
So the present invention finishes in view of these problem points, its objective is provides a kind of reduction and the high electric coupler component of plug durability that can reach the chimeric direction of electric coupler component.
For the scheme of dealing with problems
In order to reach above-mentioned purpose, the electric coupler component of 1 pair of connector formation that the related electric coupler component of one embodiment of the present invention is served as reasons mutual chimeric, the connector of a side among above-mentioned 1 pair of connector has the 1st housing of insulating properties and is installed on the 1st contact of the 1st housing, the 1st contact possesses fixed part, contact site, substrate connecting portion and lock arm, this fixed part is fixed in above-mentioned the 1st housing, this contact site extends from this fixed part, this substrate connecting portion extends from above-mentioned fixed part, this lock arm extends and connector that will the opposing party among above-mentioned 1 pair of connector when above-mentioned 1 pair of connector is chimeric locks from above-mentioned fixed part, this lock arm along with the direction deflection of above-mentioned 1 pair of connector chimeric direction approximate vertical each other, and, direction and above-mentioned 1 pair of connector chimeric direction approximate vertical each other that above-mentioned lock arm extends from above-mentioned fixed part.
In addition, in the related electric coupler component of this execution mode, preferred above-mentioned fixed part possesses horizontal part, base portion and side plate, this horizontal part along continuous straight runs extends, this base portion falls from the substantial middle subordinate of this horizontal part, this side plate descends from the end of above-mentioned horizontal part and is fixed in above-mentioned the 1st housing, extend with the interior direction of above-mentioned 1 pair of connector chimeric direction approximate vertical each other on above-mentioned contact site edge from the lateral margin of above-mentioned base portion, along extending with the outer direction of above-mentioned 1 pair of connector chimeric direction approximate vertical each other, extend with the interior direction of above-mentioned 1 pair of connector chimeric direction approximate vertical each other by above-mentioned lock arm edge from above-mentioned side plate from the lower end of above-mentioned base portion for the aforesaid substrate connecting portion.
Moreover, in the related electric coupler component of this execution mode, the 2nd housing and the 2nd contact of the standby insulating properties of connection device of the opposing party among preferred above-mentioned 1 pair of connector, the 2nd housing at one end has the electric wire export mouth that electric wire is exported, the 2nd contact is installed on the 2nd housing, be connected to said wires and contact with the contact site of above-mentioned the 1st contact, near the said wires export mouth of above-mentioned the 2nd housing, be provided with the fastener that is limited to above-mentioned lock arm.
In addition, in the related electric coupler component of this execution mode, the locking enhancing section that preferred above-mentioned fastener is located at above-mentioned the 2nd contact strengthens.
The invention effect
According to electric coupler component involved in the present invention, lock arm along with the direction deflection of 1 pair of connector chimeric direction approximate vertical each other, thereby can improve the plug durability of 1 pair of connector.In addition, direction and 1 pair of connector chimeric direction approximate vertical each other that lock arm extends from fixed part, thereby the height that can reach the chimeric direction of 1 pair of connector is the reduction of the chimeric direction of electric coupler component.
Description of drawings
Fig. 1 is the stereogram of electric coupler component involved in the present invention.But, jointly shown electric wire.
Fig. 2 is the sectional stereogram along the electric coupler component of the 2-2 line of Fig. 1.
Fig. 3 is the profile along the 2-2 line of Fig. 1.
Fig. 4 is the stereogram when watching the socket connector of electric coupler component shown in Figure 1 from face side.
Fig. 5 unloads the socket connector of a side in socket connector shown in Figure 4 and the exploded perspective view of the state that decomposes.
Fig. 6 is the stereogram when watching the pin connector of electric coupler component shown in Figure 1 from rear side.But, jointly shown electric wire.
Fig. 7 is with the stereogram as state pin connector shown in Figure 6, that the pin connector insertion before of connection electric wire is shaped.
Fig. 8 is the stereogram of 1 pair of plug contact of pin connector shown in Figure 6.
Fig. 9 is the profile of the electric coupler component of existing example.
Figure 10 is the profile of the electric coupler component of existing other example.
Embodiment
Below, with reference to accompanying drawing, embodiments of the present invention are described.Describe with reference to Fig. 1 and even Fig. 8.
Fig. 1 and even electric coupler component 1 shown in Figure 3 use when the circuit substrate (not shown) of the miniaturized electronics of mobile phone etc. and electric wire W are electrically connected.
At this, electric coupler component 1 is made of mutually chimeric socket connector (side connector) 10 and pin connector (the opposing party's connector) 40.Electric wire W is connected to pin connector 40.On the other hand, socket connector 10 is mounted on the circuit substrate.By pin connector 40 is embedded in socket connector 10, thereby electric wire and circuit substrate are electrically connected.
In Fig. 1 and even Fig. 3, by the chimeric direction of arrow Zz direction indication socket connector 10 and pin connector 40, by the direction of arrow Xx direction and arrow Yy direction indication and this chimeric perpendicular direction.Identical with the Width of arrow Xx direction among the direction of this chimeric perpendicular direction and socket connector 10, arrow Yy direction is identical with direction perpendicular to the Width of this socket connector 10.After, describe take this arrow Xx direction, Yy direction and Zz direction as prerequisite.
As shown in Figure 4 and Figure 5, socket connector 10 possesses Socket casing (the 1st housing) 20 and the 1 pair of socket contact (the 1st contact) 30 that is installed on this Socket casing 20.
At this, as shown in Figure 4, Socket casing 20 is that the essentially rectangular shape forms by the ester moulding with insulating properties.At Socket casing 20, connector holds recess 21 and forms end face opening at Socket casing 20.Connector holds the contact site 63 that recess 21 holds wall described later section 52, protrusion 53 and the plug contact 60 of pin connector 40.In addition, at the end face of Socket casing 20, be formed with the recess 22 that the tabular section 51 with pin connector 40 holds.And the Width both ends (both ends of arrow Xx direction) at Socket casing 20 are provided with 1 pair of socket contact installation portion 26.In the both sides of the arrow Yy of each socket contact installation portion 26 direction, be provided with and be pressed into fixing 1 couple for the side plate 31c with each socket contact 30 described later and be pressed into groove 24.And, inboard towards the arrow Xx direction of Socket casing 20 from respectively being pressed into groove 24, be formed with lock arm and insert with groove 25.In addition, at the lower quadrate part of each socket contact installation portion 26, be provided with from the outstanding projection 23 in this socket contact installation portion 26 towards arrow Xx directions outside.In addition, hold the diapire 21a of recess 21 at the connector of Socket casing 20,1 pair of part that protrusion 53 is positioned at chimeric pin connector 40 is formed with 1 pair of through hole 27.Also guarantee fully the chimeric length of plug contact 60 and socket contact 30 and form by the while in order to reduce electric coupler component 1 along chimeric direction for these through holes 27.
In addition, such as Fig. 1, Fig. 4 and shown in Figure 5,1 pair of socket contact 30 is arranged at the Width two ends of Socket casing 20, the i.e. two ends of arrow Xx direction.Be arranged at Socket casing 20 Width one end socket contact 30 and the socket contact 30 that is arranged at the Width other end becomes symmetric shape and for identical shaped.Therefore, about the shape of socket contact 30, shape and the structure of the socket contact 30 of Width one end (right-hand member of Fig. 5) that is arranged at Socket casing 20 only is described.
As shown in Figure 4 and Figure 5, socket contact 30 possesses fixed part 31,1 pair of contact site 32, substrate connecting portion 33 and 1 pair of lock arm 34, and by metallic plate stamping-out and bending machining are formed.
Fixed part 31 is fixed in Socket casing 20, and such as Fig. 1, Fig. 4 and shown in Figure 5, possesses the horizontal part 31a that along continuous straight runs (arrow Xx direction and arrow Yy direction) extends.Fixed part 31 possesses the base portion 31b that descends from the substantial middle section lateral margin of the arrow Yy direction of horizontal part 31a.In addition, fixed part 31 possesses the 1 couple of side plate 31c that descends from the both ends of the arrow Yy direction of horizontal part 31a.As shown in Figure 4 and Figure 5, the horizontal part 31a of fixed part 31 loads in the upper surface of the socket contact installation portion 26 of Socket casing 20.In addition, each the side plate 31c that is located at fixed part 31 enters being pressed into of sidepiece of being located at socket contact installation portion 26 and is pressed into fixing with groove 24.Moreover opening 35 is formed at base portion 31b in the mode of crossing over substrate connecting portion 33.As shown in Figure 1 and Figure 4, the projection 23 of Socket casing 20 enters this opening 35.Thus, socket contact 30 is supported.
In addition, such as Fig. 1 and shown in Figure 5, each of 1 pair of contact site 32 is to be bent to form along the mode of extending with the interior direction (arrow x direction) of two connectors 10,40 chimeric direction (arrow Zz direction) approximate vertical from the lateral margin of base portion 31b.As shown in Figure 5, each contact site 32 possesses arm portion 32a, support portion 32b and contact 32c.Arm portion 31a extends along arrow x direction from the lateral margin of base portion 31b, and support portion 32b is located at the top of arm portion 32a.Contact 32c is located at the top of support portion 63b.At this, support portion 32b possesses the below that extends to the below from the top of arm portion 32a and prolongs part, prolong the lower end that part from the below and be bent to the bending part of arrow Yy direction inboard (relative contact arm side) and the rising part that rises from bending part.The press surface of bending part, contact site 32 along below during displacement, the diapire 21a that is held recess 21 by the connector of Socket casing 20 supports.In addition, contact 32c is positioned at the upper end of the rising part of support portion 32b, and is located at the head portion of contact site 32.Contact 32c is contacted with the two sides of each contact site 63 that bends to the U-shaped shape of plug contact 60 at its truncation surface.
In addition, such as Fig. 1 and shown in Figure 5, substrate connecting portion 33 is bent to form in the mode of extending from the outer direction (arrow directions X) of the lower end edge of base portion 31b and two connectors 10,40 chimeric direction (arrow Zz direction) approximate vertical.Substrate connecting portion 33 forms the essentially rectangular tabular, and is welded on the circuit substrate (not shown).
Moreover such as Fig. 1 and shown in Figure 5, each of 1 pair of lock arm 34 is from each of 1 couple of side plate 31c along extending with the interior direction (arrow x direction) of two connectors 10,40 chimeric direction (arrow Zz direction) approximate vertical.As shown in Figure 4 and Figure 5, if these lock arms 34 insert and are pressed into the lock arm that extends with groove 24 from two and insert and be pressed into fixingly with groove 25 and side plate 31c, then the top becomes the state of giving prominence to from the 1st housing 20.Lock arm 34 constitute along with direction (the arrow Yy direction) deflection of two connectors 10,40 chimeric direction (arrow Zz direction) approximate vertical.The vertical arrow Yy direction of the Width with socket connector 10 among these the 1 pair of lock arm 34 nearby lock arm 24 of side (the nearby side of Fig. 1, Fig. 4 and Fig. 5) has in two connectors 10,40 function with pin connector 40 lockings when chimeric.Namely, as shown in Figures 2 and 3 (in Fig. 2 and Fig. 3, the lock arm 34 that has shown the socket contact 30 of the Width other end that is arranged at Socket casing), this arrow Yy direction is the lock arm 24 of side nearby, at two connectors 10,40 when chimeric, locked by the fastener 54 of being located at the concave shape of pin connector 40 described later and with pin connector 40 lockings.On the other hand, the lock arm 24 of this arrow Yy opposite direction side does not have the function with pin connector 40 lockings.From the viewpoint of intensity, the confining force of the lock arm 24 that this arrow Yy direction is one-sided is enough.On the other hand, lock arm 24 is located at this arrow Yy direction both sides, the socket contact 30 that makes Width one end that is arranged at Socket casing 20 is the left-right symmetric shape with the socket contact 30 that is arranged at the Width other end and is identical shaped, commonization of seeking part.
Then, as shown in Figure 6 and Figure 7, pin connector 40 possesses plug casing (the 2nd housing) 50 and is installed on 1 pair of plug contact (the 2nd contact) 60 of this plug casing 50.
As shown in Figure 6 and Figure 7, the plug casing 50 roughly rectangular tabular section 51 that possesses that horizontal direction (arrow Xx direction and arrow Yy direction) along thin-walled extends.Plug casing 50 forms by the ester moulding with insulating properties.As shown in Figure 1, the tabular section 51 of plug casing 50 when pin connector 40 and socket connector 10 are chimeric, is contained in the recess described later 22 that the end face at Socket casing 20 forms.The wall section 52 with the quadrangle shape that welds usefulness opening 52e has been erect at the back side (in Fig. 6, rear side is towards the top) in tabular section 51 in central authorities.Wall section 52 possesses the antetheca 52a that extends along the Width of tabular section 51 (arrow Xx direction), the rear wall 52b that extends abreast with respect to antetheca 52a and left wall 52c and the right wall 52d that extends along the direction (arrow Yy direction) vertical with rear wall 52b with respect to antetheca 52a.In addition, the back side in tabular section 51 at the roughly pars intermedia of the arrow Yy of tabular section 51 direction, is provided with respectively from left wall 52c and right wall 52d to 1 pair of outstanding protrusion 53 of foreign side.Each protrusion 53 swells extremely than left wall 52c and the higher a little position of right wall 52d from the back side of tabular section 51.The 1 pair of protrusion 53 extends along arrow Xx direction linearity ground from the same position of arrow Yy direction, plays function as beam, the mechanical strength of enhancing tabular section 51 with respect to tabular section 51.Wall section 52 and 1 pair of protrusion 53 when pin connector 40 and socket connector 10 are chimeric, are contained in the connector that forms at Socket casing 20 and hold recess 21.
And such as Fig. 1, Fig. 6 and shown in Figure 7,1 pair of electric wire export mouth 55 is formed at the rear wall 52b of plug casing 50 in the mode that connects along arrow Yy direction.The 1 pair of electric wire export mouth 55 in the mode that is interconnected by otch.
In addition, such as Fig. 1, Fig. 6 and shown in Figure 7, near 1 pair of electric wire export mouth 55 of the rear wall 52b of plug casing 50, be formed with the fastener 54 of 1 pair of concave shape.Each fastener 54 is located at the outside of arrow Xx direction with respect to electric wire export mouth 55.And such as Fig. 1 and even shown in Figure 3, each fastener 54 locks the arrow Yy direction lock arm 24 of side nearby among 1 pair of lock arm 34 when pin connector 40 is embedded in socket connector 10.
Then, as shown in Figure 7 and Figure 8, the 1 pair of plug contact 60 is installed on plug casing 50 side by side along the Width (arrow Xx direction) of tabular section 21.As shown in Figure 8, be installed on the plug contact 60 of Width one side (upside of Fig. 7) of tabular section 51 and the plug contact 60 that is installed on Width opposite side (downside of Fig. 7) and be symmetric shape.
As shown in Figure 8, each plug contact 60 possesses enhancing section 61, electric wire connecting portion 62, contact site 63 and locking enhancing section 65.Each plug contact 60 is by forming metallic plate stamping-out and bending machining.Enhancing section 61 forms the substantially planar that along continuous straight runs (arrow Xx direction and arrow Yy direction) extends, and still, is located at the contact site 63 front and back ground disjunction of the substantial middle section of fore-and-aft direction (arrow Yy direction).The 61a of enhancing section of rear side extends to rear side from the root of contact site 63, and its rear end is inserted the tabular section 51 that forms in plug casing 50 as shown in Figure 6 and Figure 7.Thus, the tabular section 51 with thin-walled strengthens.In addition, the 61b of enhancing section of front side extends to the front side from the root of contact site 63, its sidepiece is (in the situation of the plug contact of Width one side, be the right side, in the situation of the plug contact of Width opposite side, be the left side) insert the tabular section 51 that forms in plug casing 50.Thus, the tabular section 51 with thin-walled strengthens.
In addition, the electric wire connecting portion 62 of each plug contact 60 via from the sidepiece of the 61b of enhancing section of front side (in the situation of the plug contact of Width one side, being the left side, in the situation of the plug contact of Width opposite side, being the right side) linking part 64 that extends extends.Electric wire connecting portion 62 forms tabular, and from linking part 64 with parallel along the mode on the surface of tabular section 51 and enhancing section 61 and towards the rear (arrow y direction) extend.As shown in Figure 6 and Figure 7, the part of linking part 64 and electric wire connecting portion 62 is inserted the tabular section 51 that forms in plug casing 50.Thus, the tabular section 51 with thin-walled strengthens.And as shown in Figure 7, the remainder of electric wire connecting portion 62 is disposed at the position of the welding usefulness opening 52e of plug casing 50.And, as shown in Figure 6, on electric wire connecting portion 52, welded the heart yearn W1 of electric wire W.
In addition, as mentioned above, the contact site 63 of each plug contact 60 is located at the fore-and-aft direction substantial middle section of enhancing section 61, and the root of front side is linked to the 61b of enhancing section of front side, and the root of rear side is linked to the 61a of enhancing section of rear side.Contact site 63 bends to the U-shaped shape and forms between the 61a of enhancing section of the 61b of enhancing section of front side and rear side.Contact site 63 from the 61b of enhancing section of front side in the bending of the root of front side and rise, crooked and descend at the end face of U-shaped shape, arrive the 61a of enhancing section of rear side in the root bending of rear side.The contact site 63 of each plug contact 60 is configured to cover each protrusion 53.But the bight of the outermost of each contact site 63 (in the situation of the plug contact of Width one side, be the rightmost side, in the situation of the plug contact of Width opposite side, be the leftmost side) is covered by the insulating material of protrusion 53.And 1 pair of contact site 32 of socket contact 30 is contacted with the two sides (front surface and rear surface) of each contact site 63 that bends to the U-shaped shape.
Moreover the locking enhancing section 65 of each plug contact 60 extends from the rear end of the 61a of enhancing section of rear side.As shown in Figure 3, locking enhancing section 65 inserts near fastener 54 of the rear wall 52b that forms in plug casing 50 and plays the function that fastener 54 is strengthened.Such as Fig. 3 and shown in Figure 8, locking enhancing section 65 possesses rearward end lateral margin from the 61a of enhancing section of rear side (in the situation of the plug contact of Width one side, be left border, in the situation of the plug contact of Width opposite side, be margo dexter) the rising portions 65a that rises.In addition, the substantial middle section that possesses the above-below direction (arrow Zz direction) from rising portions 65a of locking enhancing section 65 extends to the 1st 65b of enhancing section in the place ahead (arrow Y-direction) and extends to the 2nd 65c of enhancing section at rear (arrow y direction) from the upper end of rising portions 65a.As shown in Figure 3, the bottom side (in Fig. 3, being the right side) that the 1st 65b of enhancing section will form the fastener 54 of concave shape strengthens, and the 2nd 65c of enhancing section strengthens the upside (in Fig. 3, being downside) of fastener 54.
The chimeric method of assemble method and pin connector 40 and the socket connector 10 of electric coupler component 1 then, is described.
At first, the substrate connecting portion 33 that consists of the socket contact 30 of socket connector 10 is welded on the circuit substrate (not shown).Thus, socket connector 10 is mounted on the circuit substrate.
Then, as shown in Figure 6, from the electric wire export mouth 55 of pin connector 40 end of 2 wire W is positioned on the electric wire connecting portion 62, and with opening 52e the heart yearn W1 of these electric wires W is welded on electric wire connecting portion 62 from welding.Then, as shown in Figure 1, the connector that the contact site 63 of wall section 52, protrusion 53 and the plug contact 60 of pin connector 40 is inserted socket connectors 10 holds in the recess 21.Thus, such as Fig. 1 and even shown in Figure 3, the lock arm 34 of socket connector 10 is locked by the fastener 54 of pin connector 40, and pin connector 40 and socket connector 10 are chimeric.
At this two connector 10,40 when chimeric, the lock arm 34 of socket connector 10 by the rear wall 52b of pin connector 40 temporarily deflection to the rear (arrow y direction).Then, if further chimeric and fastener 54 pin connector 40 arrives lock arms 34 places, then lock arm 34 deflections are locked by fastener 54 to the place ahead (arrow Y-direction) and revert to original state.Thus, pin connector 40 is locked by socket connector 10.
Like this, in the situation of the electric coupler component 1 of present embodiment, lock arm 34 constitute along with direction (the arrow Yy direction) deflection of two connectors 10,40 chimeric direction (arrow Zz direction) approximate vertical.Therefore, even with respect to socket connector 10 and the number of times of plug pin connector 40 becomes many, do not produce obstacle for the function of lock arm 34 yet, can improve two connectors 10,40 plug durability.
In addition, lock arm 34 is from direction and two connectors 10,40 chimeric direction (the arrow Zz direction) approximate vertical each other of fixed part 31 (side plate 31c) extension.That is, each lock arm 34 is from each of 1 couple of side plate 31c along extending with the interior direction (arrow x direction) of two connectors 10,40 chimeric direction (arrow Zz direction) approximate vertical.Therefore, the height that can reach two connectors 10,40 chimeric direction is the reduction of the chimeric direction of electric coupler component 1.
And if pin connector 40 and socket connector 10 are chimeric, then the U-shaped shape two sides of each contact site 63 of plug contact 60 contact with the contact 32c of 1 pair of contact site 32 of socket contact 30.Thus, electric wire W and circuit substrate are electrically connected.
In addition, after pin connector 40 and socket connector 10 is chimeric, sometimes electric wire W was pullled by the operator, two connectors 40,10 chimeric being disengaged.At this, when electric wire W was pullled, if extremely that the distance of two connectors 40,10 parts that lock is short from the part of pullling electric wire W, so, the moment of flexure that puts on two connectors 40,10 parts that lock diminished.Therefore, in this situation, be difficult to remove two connectors 10,40 chimeric.In the electric coupler component 1 of present embodiment, the fastener 54 that is limited to lock arm 34 is located near the electric wire export mouth 55 that plug casing 50 arranges.Therefore, the parts of two connectors 40,10 lockings are approached the part that electric wire W is derived, can do one's utmost to shorten from the part of pullling electric wire W to the distance with the parts of two connectors 40,10 lockings.So, can reduce when electric wire W is pullled, to put on the moment of flexure with the part of two connectors 40,10 lockings, even electric wire W is pullled, also can prevent careless chimeric releasing.
In addition, in the electric coupler component 1 of present embodiment, the locking enhancing section 65 that fastener 54 is located at plug contact 60 strengthens.Therefore, even repeatedly carry out two connectors 10,40 plug, also be difficult to damage fastener 54, can further improve the durability of plug.
Above, embodiments of the present invention have been described, but invention is not limited to this, can carry out various changes, improvement.
For example, lock arm 34 is located at the socket contact 30 of socket connector 10 sides, and fastener 54 is located at the plug casing 50 of pin connector 40 sides of coupling side, but, also can be in contrast, fastener is located at the Socket casing 20 of socket connector 10 sides, and lock arm is located at the plug contact 60 of pin connector 10 sides.
In addition, fixed part 31 possesses horizontal part 31a that along continuous straight runs extends, the base portion 31b that falls from the substantial middle subordinate of horizontal part 31a and descend from the end of horizontal part 31a and be fixed in the side plate 31c of Socket casing (the 1st housing) 20.But fixed part 31 possesses the formation with the function that is fixed in Socket casing (the 1st housing) 20 and gets final product, and is not limited to possess the formation of these horizontal parts 31a, base portion 31b and side plate 31c.
In addition, contact site 32 extends with the interior direction (arrow x direction) of 1 pair of connector 10,40 chimeric direction (arrow Zz direction) approximate vertical each other from the lateral margin edge of base portion 31b, but is not limited to this, for the formation of extending from fixed part 31 gets final product.In addition, substrate connecting portion 33 extends from the outer direction (arrow directions X) of the lower end edge of base portion 31b and the 1 pair of connector 10,40 chimeric direction (arrow Zz direction) approximate vertical each other, but is not limited to this, for the formation of extending from fixed part 31 gets final product.
Moreover, the direction that lock arm 34 extends for from side plate 31c with the interior direction (arrow x direction) of 1 pair of connector 10,40 chimeric direction (arrow Zz direction) approximate vertical each other, but be not limited to this, also can for from fixed part 31 with the interior direction (arrow x direction) of 1 pair of connector 10,40 chimeric direction (arrow Zz direction) approximate vertical each other and a direction the outer direction (arrow directions X).
In addition, so-called substrate has been described to the electric coupler component of electric wire, but has the invention is not restricted to this, also can be applicable to substrate to the electric coupler component of substrate.
Symbol description
1: electric coupler component
10: socket connector (side connector)
20: Socket casing (the 1st housing)
30: socket contact (the 1st contact)
31: fixed part
31a: horizontal part
31b: base portion
31c: side plate
32: contact site
33: the substrate connecting portion
34: lock arm
40: pin connector (the opposing party's connector)
50: plug casing (the 2nd housing)
54: fastener
55: the electric wire export mouth
60: plug contact (the 2nd contact)
65: locking enhancing section
Claims (4)
1. an electric coupler component is made of mutual 1 pair of chimeric connector, it is characterized in that,
The connector of a side among described 1 pair of connector has the 1st housing of insulating properties and is installed on the 1st contact of the 1st housing,
The 1st contact possesses fixed part, contact site, substrate connecting portion and lock arm, this fixed part is fixed in described the 1st housing, this contact site extends from this fixed part, this substrate connecting portion extends from described fixed part, this lock arm extends from described fixed part, and when described 1 pair of connector is chimeric with the locking of the connector of the opposing party among described 1 pair of connector
This lock arm along with the direction deflection of described 1 pair of connector chimeric direction approximate vertical each other, and, direction and described 1 pair of connector chimeric direction approximate vertical each other that described lock arm extends from described fixed part.
2. electric coupler component according to claim 1 is characterized in that,
Described fixed part possesses horizontal part, base portion and side plate, and this horizontal part along continuous straight runs extends, and this base portion falls from the substantial middle subordinate of this horizontal part, and this side plate descends from the end of described horizontal part and is fixed in described the 1st housing,
Extend with the interior direction of described 1 pair of connector chimeric direction approximate vertical each other on described contact site edge from the lateral margin of described base portion,
Extend with the outer direction of described 1 pair of connector chimeric direction approximate vertical each other on described substrate connecting portion edge from the lower end of described base portion,
Extend with the interior direction of described 1 pair of connector chimeric direction approximate vertical each other on described lock arm edge from described side plate.
3. electric coupler component according to claim 1 and 2 is characterized in that,
The 2nd housing and the 2nd contact of the standby insulating properties of the connection device of the opposing party among described 1 pair of connector, the 2nd housing at one end has the electric wire export mouth that electric wire is exported, the 2nd contact is installed on the 2nd housing, is connected to described electric wire and contacts with the contact site of described the 1st contact
Near the described electric wire export mouth of described the 2nd housing, be provided with the fastener that is limited to described lock arm.
4. electric coupler component according to claim 3 is characterized in that,
The locking enhancing section that described fastener is located at described the 2nd contact strengthens.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2010123122A JP5597030B2 (en) | 2010-05-28 | 2010-05-28 | Electrical connector assembly |
| JP2010-123122 | 2010-05-28 | ||
| PCT/JP2011/002926 WO2011148638A1 (en) | 2010-05-28 | 2011-05-25 | Electrical connector assembly |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102906945A true CN102906945A (en) | 2013-01-30 |
| CN102906945B CN102906945B (en) | 2015-06-17 |
Family
ID=45003637
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201180026484.1A Expired - Fee Related CN102906945B (en) | 2010-05-28 | 2011-05-25 | Electrical connector assembly |
Country Status (4)
| Country | Link |
|---|---|
| JP (1) | JP5597030B2 (en) |
| KR (1) | KR20130080006A (en) |
| CN (1) | CN102906945B (en) |
| WO (1) | WO2011148638A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111342265A (en) * | 2018-12-19 | 2020-06-26 | 莫列斯有限公司 | Connector and connector assembly |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6598734B2 (en) | 2016-06-02 | 2019-10-30 | タイコエレクトロニクスジャパン合同会社 | connector |
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| JP2004178960A (en) * | 2002-11-27 | 2004-06-24 | Kyocera Elco Corp | Connector |
| EP1722448A1 (en) * | 2004-03-01 | 2006-11-15 | Matsushita Electric Works, Ltd. | Connector assembly and connector assembly manufacturing method |
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| JP2008192422A (en) * | 2007-02-02 | 2008-08-21 | Jst Mfg Co Ltd | Electric connector |
| US20090191729A1 (en) * | 2008-01-30 | 2009-07-30 | Kyocera Elco Corporation | Connector, plug connector and portable terminal equipment |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH03126073U (en) * | 1990-04-03 | 1991-12-19 | ||
| JP4231354B2 (en) * | 2003-07-14 | 2009-02-25 | アルプス電気株式会社 | Socket device |
| JP3126073U (en) * | 2006-07-31 | 2006-10-12 | ピン シャン インダストリアル カンパニー リミテッド | Terminal connector latching structure |
| JP5623694B2 (en) * | 2008-05-12 | 2014-11-12 | オムロン株式会社 | connector |
| JP2010073314A (en) * | 2008-09-16 | 2010-04-02 | Jst Mfg Co Ltd | Connecting device |
| JP5005822B2 (en) * | 2010-03-31 | 2012-08-22 | ヒロセ電機株式会社 | Circuit board electrical connector |
| JP5498883B2 (en) * | 2010-04-27 | 2014-05-21 | 日本航空電子工業株式会社 | Electrical connector |
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2010
- 2010-05-28 JP JP2010123122A patent/JP5597030B2/en not_active Expired - Fee Related
-
2011
- 2011-05-25 WO PCT/JP2011/002926 patent/WO2011148638A1/en active Application Filing
- 2011-05-25 KR KR1020127029315A patent/KR20130080006A/en not_active Application Discontinuation
- 2011-05-25 CN CN201180026484.1A patent/CN102906945B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
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| JP2004178960A (en) * | 2002-11-27 | 2004-06-24 | Kyocera Elco Corp | Connector |
| EP1722448A1 (en) * | 2004-03-01 | 2006-11-15 | Matsushita Electric Works, Ltd. | Connector assembly and connector assembly manufacturing method |
| US20070072463A1 (en) * | 2005-09-29 | 2007-03-29 | Japan Aviation Electronics Industry, Limited | Connector which can be increased in holding strength with respect to a substrate |
| EP1793455A1 (en) * | 2005-11-30 | 2007-06-06 | Hirose Electric Co., Ltd. | Electrical connector |
| JP2008192422A (en) * | 2007-02-02 | 2008-08-21 | Jst Mfg Co Ltd | Electric connector |
| US20090191729A1 (en) * | 2008-01-30 | 2009-07-30 | Kyocera Elco Corporation | Connector, plug connector and portable terminal equipment |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN111342265A (en) * | 2018-12-19 | 2020-06-26 | 莫列斯有限公司 | Connector and connector assembly |
| CN111342265B (en) * | 2018-12-19 | 2021-04-27 | 莫列斯有限公司 | Connector and connector assembly |
Also Published As
| Publication number | Publication date |
|---|---|
| JP5597030B2 (en) | 2014-10-01 |
| WO2011148638A1 (en) | 2011-12-01 |
| JP2011249230A (en) | 2011-12-08 |
| KR20130080006A (en) | 2013-07-11 |
| CN102906945B (en) | 2015-06-17 |
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