CN102906945B - Electrical connector assembly - Google Patents
Electrical connector assembly Download PDFInfo
- Publication number
- CN102906945B CN102906945B CN201180026484.1A CN201180026484A CN102906945B CN 102906945 B CN102906945 B CN 102906945B CN 201180026484 A CN201180026484 A CN 201180026484A CN 102906945 B CN102906945 B CN 102906945B
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- Prior art keywords
- connector
- contact
- pair
- housing
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Classifications
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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
- H01R12/71—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
- 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
-
- 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
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 being connected to each other by circuit substrate or being connected with electric wire by circuit substrate, and is made up of the 1 pair of connector be mutually fitted together to.
Background technology
All the time, such as, in the miniaturized electronics of mobile phone etc., in order to be connected to each other by circuit substrate or be connected with electric wire by circuit substrate, the electric coupler component be made up of the 1 pair of connector be mutually fitted together to is used.Show the electric coupler component (with reference to patent documentation 1) of existing example in fig .9.
Circuit substrate (not shown) is connected to each other by the electric coupler component 100 shown in Fig. 9, and is made up of the pin connector 110 be mutually fitted together to and socket connector 120.
Pin connector 110 possesses the 1st housing 111 of insulating properties and is installed on multipair metal 1st contact 112 of the 1st housing 111.Each 1st contact 112 possess be fixed on the 1st housing 111 fixed part 113, from fixed part 113 extend contact arm 114 and from fixed part 113 extend substrate connecting portion 116.Contact arm 114 extends to top (the arrow A direction of Fig. 9) from fixed part 113, and then turns back and be bent to below (the arrow a direction of Fig. 9) and formed, and is provided with locking teat 115 on its top.Substrate connecting portion 116 is welded in the circuit substrate (not shown) of a side.
On the other hand, socket connector 120 possesses the 2nd housing 121 of the insulating properties held by pin connector 110 and is installed on multipair metal 2nd contact 122 of the 2nd housing 121.Each 2nd contact 122 possess be fixed on the 2nd housing 121 fixed part 123, from fixed part 123 extend contact site 124 and from fixed part 123 extend substrate connecting portion 126.Contact site 124 is configured to extend to below (the arrow a direction of Fig. 9) substantially linearly from fixed part 123, and contacts with the locking projection 115 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 are fitted together to, this locking projection 125 mutually flexibly engages with the locking projection 115 of the 1st contact 112 and prevents the disengaging of two connectors 110,120.Substrate connecting portion 126 is welded in the circuit substrate (not shown) of the opposing party.
According to the electric coupler component 100 shown in Fig. 9, by the engaging of the 1st contact 112 of pin connector 110 and the 2nd contact 122 of socket connector 120, thus the chimeric of two connectors 110,120 can be locked.
Such as, electric coupler component (with reference to patent documentation 2) in addition, as the electric coupler component that circuit substrate is connected to each other, shown in known Figure 10.
Electric coupler component 200 shown in Figure 10 is made up of the 1st connector 210 be mutually fitted together to and the 2nd connector 220.
1st connector 210 possesses the 1st housing 211 of insulating properties and is installed on multipair metal 1st contact 212 of the 1st housing 211.Each 1st contact 212 possesses base portion 213 and extends to top (the arrow B direction of Figure 10) from base portion 213 and be fixed on the fixed part 214 of the 1st housing 211.In addition, the 1st contact 212 possess from base portion 213 extend to inner side so that extend to top (the arrow B direction of Figure 10) contact arm 215 and from base portion 213 extend to outside substrate connecting portion 218.Moreover the 1st contact 212 possesses the locking plate 216 extending 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 in the circuit substrate (not shown) of a side.
On the other hand, the 2nd connector 220 possesses the 2nd housing 221 of the insulating properties chimeric with the 1st connector 210 and is installed on multipair metal 2nd contact 222 of the 2nd housing 221.Each 2nd contact 222 possess be fixed on the 2nd housing 221 fixed part 223, from fixed part 223 extend contact site 224 and from fixed part 223 extend to outside substrate connecting portion 225.Contact site 224 is configured to extend to below (the arrow b direction of Figure 10) substantially linearly from fixed part 223 and contact with the contact arm 215 of the 1st contact 212.In addition, at the sidewall of the 2nd housing 221, locking groove 226 is provided with.When the 1st connector 210 and the 2nd connector 220 are fitted together to, the locking projection 217 of the locking plate 216 of the 1st contact 212 enters this locking groove 226, prevents the disengaging of two connectors 210,220.Substrate connecting portion 225 is welded in the circuit substrate (not shown) of the opposing party.
According to the electric coupler component 200 shown in Figure 10, the locking plate 216 being mechanically locked in locking groove 226 is located at the 1st contact 212.Therefore, it is possible to stably keep the chimeric confining force of the 2nd connector 220 of the 1st connector 210 and coupling side.
Patent documentation
Patent documentation 1: Japanese Unexamined Patent Publication 4-43579 publication;
Patent documentation 2: Japanese Utility Model registers No. 3040314 publication.
Summary of the invention
The problem that invention will solve
But, in the existing electric coupler component 100,200 shown in Fig. 9 and Figure 10, there is following problem points.
That is, when shown in Fig. 9 electric coupler component 100, when pin connector 110 and socket connector 120 are fitted together to, locking projection 115 and locking projection 125 mutually flexibly engage and prevent the disengaging of two connectors 110,120.At this, because the locking projection 125 of the locking projection 115 and the 2nd contact 122 with the 1st contact 112 of lock function flexibly engages, the plug durability of pin connector 110 and socket connector 120 thus can be improved.
But, the direction that the contact arm 114 with the 1st contact 112 of lock function extends is the above-below direction (the arrow A a direction of Fig. 9) from fixed part 113, and the direction of contact site 124 extension of the 2nd contact 122 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, the height in the chimeric direction (arrow A a direction) of electric coupler component 100 can not be reduced.
In addition, when shown in Figure 10 electric coupler component 200, when the 1st connector 210 and the 2nd connector 220 are fitted together to, locking projection 217 enters locking groove 226, prevents the disengaging of two connectors 210,220.At this, owing to having the locking plate 216 flexibly displacement of the 1st contact 212 of lock function, the plug durability of the 1st connector 210 and the 2nd connector 220 thus can be improved.
But, even if when this electric coupler component 200, the direction that the locking plate 216 with the 1st contact 212 of lock function extends also is 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 if when electric coupler component 200, the height in the chimeric direction (arrow B b direction) of electric coupler component 200 can not be reduced.
In recent years, in the miniaturized electronics of mobile phone etc., even if expect in electric coupler component circuit substrate is connected to each other or circuit substrate is connected with electric wire, also by the height reduction in the chimeric direction of 1 pair of connector.
So the present invention completes in view of these problem points, its objective is that providing a kind of can reach the reduction in the chimeric direction of electric coupler component and plug the high electric coupler component of durability.
For the scheme of dealing with problems
In order to reach above-mentioned purpose, electric coupler component involved by one embodiment of the present invention is the electric coupler component be made up of the 1 pair of connector be mutually fitted together to, the connector of the 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, 1st contact possesses fixed part, contact site, substrate connecting portion and lock arm, this fixed part is fixed on above-mentioned 1st housing, this contact site extends from this fixed part, this substrate connecting portion extends from fixation portions, this lock arm extends from fixation portions and is locked by the connector of the opposing party among above-mentioned 1 pair of connector when above-mentioned 1 pair of connector is fitted together to, this lock arm bends along the direction substantially vertical with above-mentioned 1 pair of connector chimeric direction each other, and, above-mentioned lock arm is substantially vertical with above-mentioned 1 pair of connector chimeric direction each other from the direction that fixation portions extends.
In addition, in preferably involved electric coupler component, preferred fixation portions possesses horizontal part, base portion and side plate, this horizontal part extends in the horizontal direction, this base portion declines from the substantially central portion of this horizontal part, this side plate declines from the end of above-mentioned horizontal part and is fixed on above-mentioned 1st housing, in above-mentioned contact site edge from the lateral margin of above-mentioned base portion is substantially vertical with above-mentioned 1 pair of connector chimeric direction each other, direction extends, aforesaid substrate connecting portion extends along the outer direction substantially vertical with above-mentioned 1 pair of connector chimeric direction each other from the lower end of above-mentioned base portion, in above-mentioned lock arm edge from above-mentioned side plate is substantially vertical with above-mentioned 1 pair of connector chimeric direction each other, direction extends.
Moreover, in preferably involved electric coupler component, the connection device of the opposing party preferably among above-mentioned 1 pair of connector is for the 2nd housing of insulating properties and the 2nd contact, 2nd housing at one end has the electric wire export mouth that electric wire is exported, 2nd contact is installed on the 2nd housing, be connected to said wires and contact with the contact site of above-mentioned 1st contact, near the said wires export mouth of above-mentioned 2nd housing, being provided with the fastener being locked to above-mentioned lock arm.
In addition, in preferably involved electric coupler component, the locking enhanced portion that preferred above-mentioned fastener is located at above-mentioned 2nd contact strengthens.
Invention effect
According to electric coupler component involved in the present invention, lock arm bends along the direction substantially vertical with 1 pair of connector chimeric direction each other, thus can improve the plug durability of 1 pair of connector.In addition, lock arm is substantially vertical with 1 pair of connector chimeric direction each other from the direction that fixed part extends, and thus can reach the reduction in the height in the chimeric direction of 1 pair of connector and the chimeric direction of electric coupler component.
Accompanying drawing explanation
Fig. 1 is the stereogram of electric coupler component involved in the present invention.But, collectively show electric wire.
Fig. 2 is the sectional stereogram of the electric coupler component of 2-2 line along Fig. 1.
Fig. 3 is the profile of the 2-2 line along Fig. 1.
Fig. 4 is stereogram when watching the socket connector of the electric coupler component shown in Fig. 1 from face side.
Fig. 5 is the exploded perspective view of the state being unloaded by the socket connector of side in the socket connector shown in Fig. 4 and decompose.
Fig. 6 is stereogram when watching the pin connector of the electric coupler component shown in Fig. 1 from rear side.But, collectively show electric wire.
Fig. 7 be using as the pin connector shown in Fig. 6, the pin connector connected before electric wire inserts the stereogram of the state be shaped.
Fig. 8 is the stereogram of 1 pair of Plug contact of the pin connector shown in Fig. 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.Be described with reference to Fig. 1 and even Fig. 8.
Electric coupler component 1 shown in Fig. 1 and even Fig. 3 uses when the circuit substrate (not shown) of the miniaturized electronics by mobile phone etc. and electric wire W are electrically connected.
At this, electric coupler component 1 is made up of the socket connector be mutually fitted together to (connector of a side) 10 and pin connector (connector of the opposing party) 40.Electric wire W is connected to pin connector 40.On the other hand, socket connector 10 is mounted on circuit substrate.By pin connector 40 is embedded in socket connector 10, thus by electric wire and circuit substrate electrical connection.
In Fig. 1 and even Fig. 3, represented the chimeric direction of socket connector 10 and pin connector 40 by arrow Zz direction, represent by arrow Xx direction and arrow Yy direction the direction that direction chimeric with this is vertical.Identical with the Width of the arrow Xx direction among the direction that this chimeric direction is vertical and socket connector 10, arrow Yy direction is identical with the direction of the Width perpendicular to this socket connector 10.After, be described premised on this arrow Xx direction, Yy direction and Zz direction.
As shown in Figure 4 and Figure 5, socket connector 10 possesses Socket casing (the 1st housing) 20 and is installed on 1 pair of socket contact (the 1st contact) 30 of this Socket casing 20.
At this, as shown in Figure 4, Socket casing 20 is by being that rectangular shape is formed by the ester moulding of insulating properties.At Socket casing 20, connector accommodation recess 21 is formed as the end face opening at Socket casing 20.Connector holds the contact site 63 that recess 21 holds the wall portion described later 52 of pin connector 40, protrusion 53 and Plug contact 60.In addition, at the end face of Socket casing 20, be formed with the recess 22 planar portion 51 of pin connector 40 held.And, at the Width both ends (both ends in arrow Xx direction) of Socket casing 20, be provided with 1 pair of socket contact installation portion 26.In the both sides in the arrow Yy direction of each socket contact installation portion 26, be provided with for the side plate 31c of each socket contact 30 described later being pressed into fixing 1 to press-in groove 24.And, inside the arrow Xx direction from each press-in groove 24 towards Socket casing 20, be formed with lock arm insertion groove 25.In addition, in the lower portion of each socket contact installation portion 26, be provided with from this socket contact installation portion 26 projection 23 protruding outside towards arrow Xx direction.In addition, hold the diapire 21a of recess 21 at the connector of Socket casing 20, in the part that 1 pair of protrusion 53 of chimeric pin connector 40 is positioned at, be formed with 1 pair of through hole 27.These through holes 27 are in order to reduce electric coupler component 1 along chimeric direction and guarantee the chimeric length of Plug contact 60 and socket contact 30 fully and formed simultaneously.
In addition, as shown in Fig. 1, Fig. 4 and Fig. 5,1 pair of socket contact 30 is arranged at the Width two ends of Socket casing 20, i.e. the two ends in arrow Xx direction.The socket contact 30 being arranged at Width one end of Socket casing 20 and the socket contact 30 being arranged at the Width other end become symmetric shape and are same shape.Therefore, about the shape of socket contact 30, the shape and the structure that are arranged at the socket contact 30 of Width one end (right-hand member of Fig. 5) of Socket casing 20 are only 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 on Socket casing 20, and as shown in Fig. 1, Fig. 4 and Fig. 5, possesses in the horizontal direction the horizontal part 31a that (arrow Xx direction and arrow Yy direction) extend.Fixed part 31 possesses the base portion 31b declined from the substantially central portion lateral margin in the arrow Yy direction of horizontal part 31a.In addition, fixed part 31 possesses the 1 couple of side plate 31c declined from the both ends in the arrow Yy direction of horizontal part 31a.As shown in Figure 4 and Figure 5, the horizontal part 31a of fixed part 31 is placed in the upper surface of the socket contact installation portion 26 of Socket casing 20.In addition, each side plate 31c being located at fixed part 31 enters the press-in groove 24 of the sidepiece being located at socket contact installation portion 26 and is pressed into fixed.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, as shown in Figure 1 and Figure 5, each of 1 pair of contact site 32 is bent to form in the mode extended along the interior direction (arrow x direction) substantially vertical with the chimeric direction (arrow Zz direction) of two connectors 10,40 from the lateral margin of base portion 31b.As shown in Figure 5, each contact site 32 possesses arm section 32a, support portion 32b and contact 32c.Arm section 31a extends from the lateral margin of base portion 31b along arrow x direction, and support portion 32b is located at the top of arm section 32a.Contact 32c is located at the top of support portion 63b.At this, support portion 32b possesses the below extending to below from the top of arm section 32a and extends part, extends the bending part that the lower end of part is bent to (relative contact arm side) inside arrow Yy direction and the rising part risen from bending part from below.The press surface of bending part, when contact site 32 is along below displacement, the diapire 21a being 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 tip portion of contact site 32.Contact 32c is contacted with the two sides bending to each contact site 63 of U-shape of Plug contact 60 at its truncation surface.
In addition, as shown in Figure 1 and Figure 5, the mode that substrate connecting portion 33 extends with the outer direction (arrow X-direction) that the lower end edge from base portion 31b is substantially vertical with the chimeric direction (arrow Zz direction) of two connectors 10,40 is bent to form.Substrate connecting portion 33 is formed as substantially rectangular tabular, and is welded in circuit substrate (not shown).
Moreover as shown in Figure 1 and Figure 5, each of 1 pair of lock arm 34 extends from each interior direction (arrow x direction) substantially vertical with the chimeric direction (arrow Zz direction) of two connectors 10,40, edge of 1 couple of side plate 31c.As shown in Figure 4 and Figure 5, if these lock arms 34 insert the lock arm insertion groove 25 that extends from two press-in grooves 24 and side plate 31c is pressed into fixed, then top becomes from the outstanding state of the 1st housing 20.Lock arm 34 is configured to bend along the direction (arrow Yy direction) substantially vertical with the chimeric direction (arrow Zz direction) of two connectors 10,40.The lock arm 24 in the arrow Yy direction vertical with the Width of socket connector 10 among these 1 pair of lock arm 34 nearby side (the nearby side of Fig. 1, Fig. 4 and Fig. 5) have two connectors 10,40 chimeric time function that pin connector 40 is locked.Namely, as shown in Figures 2 and 3 (in figs. 2 and 3, show the lock arm 34 of the socket contact 30 of the Width other end being arranged at Socket casing), the lock arm 24 of nearby side, this arrow Yy direction, when two connectors 10,40 are chimeric, engaged by the fastener 54 being located at the concave shape of pin connector 40 described later and pin connector 40 is locked.On the other hand, the lock arm 24 of opposition side, this arrow Yy direction does not have the function locked by pin connector 40.From the view point 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 both sides, this arrow Yy direction, the socket contact 30 making the Width one end being arranged at Socket casing 20 and the socket contact 30 being arranged at the Width other end are symmetrical shape and are same shape, seek the common of 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, plug casing 50 possesses the roughly rectangular planar portion 51 that the horizontal direction (arrow Xx direction and arrow Yy direction) along thin-walled extends.Plug casing 50 is by being formed the ester moulding of insulating properties.As shown in Figure 1, the planar portion 51 of plug casing 50, when pin connector 40 is chimeric with socket connector 10, is contained in the recess described later 22 formed at the end face of Socket casing 20.At the back side (in figure 6, rear side upward) of planar portion 51, erect the wall portion 52 of the quadrilateral shape with welding opening 52e in central authorities.The rear wall 52b that wall portion 52 possesses antetheca 52a that the Width (arrow Xx direction) along planar portion 51 extends, extend abreast relative to antetheca 52a and the left wall 52c extended along the direction (arrow Yy direction) vertical with rear wall 52b relative to antetheca 52a and right wall 52d.In addition, at the back side of planar portion 51, at the roughly pars intermedia in the arrow Yy direction of planar portion 51, be provided with 1 pair of outstanding outward from left wall 52c and right wall 52d respectively protrusion 53.Each protrusion 53 swells to the position higher a little than left wall 52c and right wall 52d from the back side of planar portion 51.1 pair of protrusion 53 linearly extends from the same position in arrow Yy direction along arrow Xx direction, plays the function as beam relative to planar portion 51, strengthens the mechanical strength of planar portion 51.Wall portion 52 and 1 pair of protrusion 53, when pin connector 40 is chimeric with socket connector 10, is contained in the connector formed at Socket casing 20 and holds recess 21.
And as shown in Fig. 1, Fig. 6 and Fig. 7,1 pair of electric wire export mouth 55 is formed at the rear wall 52b of plug casing 50 in the mode through along arrow Yy direction.1 pair of electric wire export mouth 55 is with the mode incision be interconnected.
In addition, as shown in Fig. 1, Fig. 6 and Fig. 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 in arrow Xx direction relative to electric wire export mouth 55.And as shown in Fig. 1 and even Fig. 3, each fastener 54 engages the lock arm 24 of nearby side, arrow Yy direction 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 planar portion 21.As shown in Figure 8, the Plug contact 60 being installed on the Width side (upside of Fig. 7) of planar portion 51 and the Plug contact 60 being installed on Width opposite side (downside of Fig. 7) are symmetric shape.
As shown in Figure 8, each Plug contact 60 possesses enhanced portion 61, wired portion 62, contact site 63 and locking enhanced portion 65.Each Plug contact 60 is by being formed metallic plate stamping-out and bending machining.The substantially planar that enhanced portion 61 is formed as in the horizontal direction (arrow Xx direction and arrow Yy direction) extends, but, ground disjunction before and after the contact site 63 being located at the substantially central portion of fore-and-aft direction (arrow Yy direction).The enhanced portion 61a of rear side extends to rear side from the root of contact site 63, and its rear end inserts the planar portion 51 forming in plug casing 50 as shown in Figure 6 and Figure 7.Thus, the planar portion 51 of thin-walled is strengthened.In addition, the enhanced portion 61b of front side extends to front side from the root of contact site 63, its sidepiece is (when the Plug contact of Width side, for right side, when the Plug contact of Width opposite side, be left side) insert the planar portion 51 forming in plug casing 50.Thus, the planar portion 51 of thin-walled is strengthened.
In addition, the wired portion 62 of each Plug contact 60 via the sidepiece of the enhanced portion 61b from front side (when the Plug contact of Width side, for left side, when the Plug contact of Width opposite side, be right side) linking part 64 that extends and extending.Wired portion 62 is formed as tabular, and parallel with enhanced portion 61 and extend towards rear (arrow y direction) in the mode on the surface along planar portion 51 from linking part 64.As shown in Figure 6 and Figure 7, a part for linking part 64 and wired portion 62 inserts the planar portion 51 forming in plug casing 50.Thus, the planar portion 51 of thin-walled is strengthened.And as shown in Figure 7, the remainder of wired portion 62 is configured at the position of the welding opening 52e of plug casing 50.And, as shown in Figure 6, on wired portion 52, weld 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 substantially central portion of enhanced portion 61, and the root of front side is linked to the enhanced portion 61b of front side, and the root of rear side is linked to the enhanced portion 61a of rear side.Contact site 63 bends to U-shape and is formed between the enhanced portion 61b and the enhanced portion 61a of rear side of front side.Contact site 63 rises in the bending of the root of front side from the enhanced portion 61b of front side, bends and decline at the end face of U-shape, the enhanced portion 61a of arrival 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 (when the Plug contact of Width side, being the rightmost side, when the Plug contact of Width opposite side, is the leftmost side) of each contact site 63 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 bending to U-shape.
Moreover the locking enhanced portion 65 of each Plug contact 60 extends from the rear end of the enhanced portion 61a of rear side.As shown in Figure 3, lock enhanced portion 65 insertion form in the vicinity of the fastener 54 of the rear wall 52b of plug casing 50 and play the function strengthened by fastener 54.As shown in figures 3 and 8, locking enhanced portion 65 possesses the rearward end lateral margin of the enhanced portion 61a from rear side (when the Plug contact of Width side, for left border, when the Plug contact of Width opposite side, be margo dexter) the rising portions 65a that rises.In addition, lock enhanced portion 65 to possess and extend to the 1st enhanced portion 65b in front (arrow Y-direction) from the substantially central portion of the above-below direction (arrow Zz direction) of rising portions 65a and extend to the 2nd enhanced portion 65c in rear (arrow y direction) from the upper end of rising portions 65a.As shown in Figure 3, the bottom side (in figure 3, being right side) being formed as the fastener 54 of concave shape strengthens by the 1st enhanced portion 65b, and the upside (in figure 3, being downside) of fastener 54 strengthens by the 2nd enhanced portion 65c.
Then, the assemble method of electric coupler component 1 and the chimeric method of pin connector 40 and socket connector 10 are described.
First, the substrate connecting portion 33 of the socket contact 30 forming socket connector 10 is welded in circuit substrate (not shown).Thus, socket connector 10 is mounted on circuit substrate.
Then, as shown in Figure 6, from the electric wire export mouth 55 of pin connector 40, one end of 2 wire W is positioned at wired portion 62, and from welding opening 52e, the heart yearn W1 of these electric wires W is welded on wired portion 62.Then, as shown in Figure 1, the connector contact site 63 of the wall portion 52 of pin connector 40, protrusion 53 and Plug contact 60 being inserted socket connector 10 holds in recess 21.Thus, as shown in Fig. 1 and even Fig. 3, the lock arm 34 of socket connector 10 is engaged by the fastener 54 of pin connector 40, and pin connector 40 and socket connector 10 are fitted together to.
When this two connector 10,40 is chimeric, the lock arm 34 of socket connector 10 is temporarily bent to rear (arrow y direction) by the rear wall 52b of pin connector 40.Then, if further chimeric and the fastener 54 of pin connector 40 arrives lock arm 34 place, then lock arm 34 bends to front (arrow Y-direction) and reverts to original state, and engaged part 54 engages.Thus, pin connector 40 is locked by socket connector 10.
Like this, when electric coupler component 1 of present embodiment, lock arm 34 is configured to bend along the direction (arrow Yy direction) substantially vertical with the chimeric direction (arrow Zz direction) of two connectors 10,40.Therefore, even if the number of times plugging pin connector 40 relative to socket connector 10 becomes many, the function for lock arm 34 does not produce obstacle yet, can improve the plug durability of two connectors 10,40.
In addition, lock arm 34 is substantially vertical with two connector 10,40 chimeric directions each other (arrow Zz direction) from the direction that fixed part 31 (side plate 31c) extends.That is, each lock arm 34 extends from each interior direction (arrow x direction) substantially vertical with the chimeric direction (arrow Zz direction) of two connectors 10,40, edge of 1 couple of side plate 31c.Therefore, it is possible to reach the height in chimeric direction of two connectors 10,40 and the reduction in the chimeric direction of electric coupler component 1.
And if pin connector 40 and socket connector 10 are fitted together to, then the U-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 electrical connection.
In addition, after pin connector 40 and socket connector 10 being fitted together to, sometimes electric wire W is pullled by operator, and the chimeric of two connectors 40,10 is removed.At this, when electric wire W is pullled, if short to the distance of the part locked by two connectors 40,10 from the part pullling electric wire W, so, the moment of flexure putting on the part locked by two connectors 40,10 diminishes.Therefore, in this situation, be difficult to the chimeric of releasing two connector 10,40.In the electric coupler component 1 of present embodiment, the fastener 54 being locked to lock arm 34 is located near the electric wire export mouth 55 of plug casing 50 setting.Therefore, the part locked by two connectors 40,10, close to the part derived by electric wire W, can do one's utmost to shorten the distance from the part to the part locked by two connectors 40,10 pullling electric wire W.So, the moment of flexure being put on the part locked by two connectors 40,10 when electric wire W pulls can be reduced, even if electric wire W is pullled, also can prevent careless chimeric releasing.
In addition, in the electric coupler component 1 of present embodiment, the locking enhanced portion 65 that fastener 54 is located at Plug contact 60 strengthens.Therefore, even if repeatedly carry out the plug of two connectors 10,40, be also difficult to damage fastener 54, the durability of plug can be improved further.
Above, describe embodiments of the present invention, but invention is not limited thereto, and can carry out various changes, improvement.
Such as, lock arm 34 is located at the socket contact 30 of socket connector 10 side, and fastener 54 is located at the plug casing 50 of pin connector 40 side of coupling side, but, also can be in contrast, fastener is located at the Socket casing 20 of socket connector 10 side, and lock arm is located at the Plug contact 60 of pin connector 10 side.
In addition, fixed part 31 possesses the horizontal part 31a extended in the horizontal direction, the base portion 31b declined from the substantially central portion of horizontal part 31a and declines from the end of horizontal part 31a and be fixed on the side plate 31c of Socket casing (the 1st housing) 20.But fixed part 31 possesses the formation with the function being fixed on Socket casing (the 1st housing) 20, is not limited to the formation possessing these horizontal parts 31a, base portion 31b and side plate 31c.
In addition, contact site 32 extends from the lateral margin of base portion 31b along the interior direction (arrow x direction) substantially vertical with 1 pair of connector 10,40 chimeric direction each other (arrow Zz direction), but being not limited thereto, is the formation extended from fixed part 31.In addition, substrate connecting portion 33 extends from the outer direction (arrow X-direction) that the lower end edge of base portion 31b is substantially vertical with 1 pair of connector 10,40 chimeric direction each other (arrow Zz direction), but being not limited thereto, is the formation extended from fixed part 31.
Moreover, the direction that lock arm 34 extends is interior direction (arrow x direction) substantially vertical with 1 pair of connector 10,40 chimeric direction each other (arrow Zz direction) from side plate 31c, but be not limited thereto, also can for a direction in interior direction (arrow x direction) substantially vertical with 1 pair of connector 10,40 chimeric direction each other (arrow Zz direction) from fixed part 31 and outer direction (arrow X-direction).
In addition, describe the electric coupler component of so-called substrate to electric wire, but the present invention is not limited thereto, also can be applicable to the electric coupler component of substrate to substrate.
Symbol description
1: electric coupler component
10: socket connector (connector of a side)
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: substrate connecting portion
34: lock arm
40: pin connector (connector of the opposing party)
50: plug casing (the 2nd housing)
54: fastener
55: electric wire export mouth
60: Plug contact (the 2nd contact)
65: locking enhanced portion
Claims (4)
1. an electric coupler component, is made up of the 1 pair of connector be mutually fitted together to, it is characterized in that,
The connector of the 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,
1st contact possesses fixed part, contact site, substrate connecting portion and lock arm, this fixed part is fixed on described 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 fitted together to, the connector of the opposing party among described 1 pair of connector is locked
This lock arm bends along the direction substantially vertical with described 1 pair of connector chimeric direction each other, and described lock arm is substantially vertical with described 1 pair of connector chimeric direction each other from the direction that described fixed part extends.
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 extends in the horizontal direction, and this base portion declines from the substantially central portion of this horizontal part, and this side plate declines from the end of described horizontal part and is fixed on described 1st housing,
Described contact site extends along the inward direction substantially vertical with described 1 pair of connector chimeric direction each other from the lateral margin of described base portion,
Described substrate connecting portion extends along the outward direction substantially vertical with described 1 pair of connector chimeric direction each other from the lower end of described base portion,
Described lock arm extends along the inward direction substantially vertical with described 1 pair of connector chimeric direction each other from described side plate.
3. electric coupler component according to claim 1 and 2, is characterized in that,
The connection device of the opposing party among described 1 pair of connector is for the 2nd housing of insulating properties and the 2nd contact, 2nd housing at one end has the electric wire export mouth that electric wire is exported, 2nd contact is installed on the 2nd housing, is connected to described electric wire and contacts with the contact site of described 1st contact
Near the described electric wire export mouth of described 2nd housing, be provided with the fastener being locked to described lock arm.
4. electric coupler component according to claim 3, is characterized in that,
The locking enhanced portion that described fastener is located at described 2nd contact strengthens.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2010-123122 | 2010-05-28 | ||
| JP2010123122A JP5597030B2 (en) | 2010-05-28 | 2010-05-28 | Electrical connector assembly |
| PCT/JP2011/002926 WO2011148638A1 (en) | 2010-05-28 | 2011-05-25 | Electrical connector assembly |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102906945A CN102906945A (en) | 2013-01-30 |
| CN102906945B true 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) |
Families Citing this family (2)
| 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 |
| JP7202937B2 (en) * | 2018-12-19 | 2023-01-12 | モレックス エルエルシー | Connectors and connector assemblies |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1722448A1 (en) * | 2004-03-01 | 2006-11-15 | Matsushita Electric Works, Ltd. | Connector assembly and connector assembly manufacturing method |
| EP1793455A1 (en) * | 2005-11-30 | 2007-06-06 | Hirose Electric Co., Ltd. | Electrical connector |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH03126073U (en) * | 1990-04-03 | 1991-12-19 | ||
| JP4097513B2 (en) * | 2002-11-27 | 2008-06-11 | 京セラエルコ株式会社 | connector |
| JP4231354B2 (en) * | 2003-07-14 | 2009-02-25 | アルプス電気株式会社 | Socket device |
| JP4248537B2 (en) * | 2005-09-29 | 2009-04-02 | 日本航空電子工業株式会社 | connector |
| 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 |
| JP4917448B2 (en) * | 2007-02-02 | 2012-04-18 | 日本圧着端子製造株式会社 | Electrical connector |
| JP2009181769A (en) * | 2008-01-30 | 2009-08-13 | Kyocera Elco Corp | Connector, plug connector, and portable terminal |
| 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 |
-
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 (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1722448A1 (en) * | 2004-03-01 | 2006-11-15 | Matsushita Electric Works, Ltd. | Connector assembly and connector assembly manufacturing method |
| EP1793455A1 (en) * | 2005-11-30 | 2007-06-06 | Hirose Electric Co., Ltd. | Electrical connector |
Also Published As
| Publication number | Publication date |
|---|---|
| KR20130080006A (en) | 2013-07-11 |
| JP2011249230A (en) | 2011-12-08 |
| WO2011148638A1 (en) | 2011-12-01 |
| JP5597030B2 (en) | 2014-10-01 |
| CN102906945A (en) | 2013-01-30 |
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Granted publication date: 20150617 Termination date: 20170525 |