CN100452558C - Socket connector - Google Patents
Socket connector Download PDFInfo
- Publication number
- CN100452558C CN100452558C CNB200410088631XA CN200410088631A CN100452558C CN 100452558 C CN100452558 C CN 100452558C CN B200410088631X A CNB200410088631X A CN B200410088631XA CN 200410088631 A CN200410088631 A CN 200410088631A CN 100452558 C CN100452558 C CN 100452558C
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- Prior art keywords
- longitudinal direction
- contact
- connector
- socket
- face
- Prior art date
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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
- H01R13/58—Means for relieving strain on wire connection, e.g. cord grip, for avoiding loosening of connections between wires and terminals within a coupling device terminating a cable
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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
- H01R13/02—Contact members
- H01R13/10—Sockets for co-operation with pins or blades
- H01R13/11—Resilient sockets
- H01R13/112—Resilient sockets forked sockets having two legs
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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
- H01R13/58—Means for relieving strain on wire connection, e.g. cord grip, for avoiding loosening of connections between wires and terminals within a coupling device terminating a cable
- H01R13/582—Means for relieving strain on wire connection, e.g. cord grip, for avoiding loosening of connections between wires and terminals within a coupling device terminating a cable the cable being clamped between assembled parts of 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
- H01R4/00—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation
- H01R4/24—Connections using contact members penetrating or cutting insulation or cable strands
- H01R4/2416—Connections using contact members penetrating or cutting insulation or cable strands the contact members having insulation-cutting edges, e.g. of tuning fork type
- H01R4/2445—Connections using contact members penetrating or cutting insulation or cable strands the contact members having insulation-cutting edges, e.g. of tuning fork type the contact members having additional means acting on the insulation or the wire, e.g. additional insulation penetrating means, strain relief means or wire cutting knives
- H01R4/245—Connections using contact members penetrating or cutting insulation or cable strands the contact members having insulation-cutting edges, e.g. of tuning fork type the contact members having additional means acting on the insulation or the wire, e.g. additional insulation penetrating means, strain relief means or wire cutting knives the additional means having two or more slotted flat portions
- H01R4/2454—Connections using contact members penetrating or cutting insulation or cable strands the contact members having insulation-cutting edges, e.g. of tuning fork type the contact members having additional means acting on the insulation or the wire, e.g. additional insulation penetrating means, strain relief means or wire cutting knives the additional means having two or more slotted flat portions forming a U-shape with slotted branches
Landscapes
- Coupling Device And Connection With Printed Circuit (AREA)
- Connections By Means Of Piercing Elements, Nuts, Or Screws (AREA)
- Multi-Conductor Connections (AREA)
- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
A socket connector (100) is provided which enhances the strength against pulling-about of the wires (W) and enables reduction in the height of the connection structure. The socket connector (100) also enhances as high as possible the strength against the pulling-out of the wires (W). The socket connector (100) comprises a socket housing (110), which is provided with a wire insertion groove (115) that concaves from the bottom face (111) and with a receiving concaved part (116) that interconnects to the wire insertion groove (115) and opens to the bottom face (111), and a socket contact (120), which is inserted into the wire insertion groove (115) and comprises a contacting part (121). The contacting part (121) is arranged in the receiving concaved part (116) to contact the header contact (220). The socket connector (100) also includes an insulation barrel (122) and an insulation displacement slot (123), the socket connector (100) being so arranged that when the end of the wire (W) is pressed into the wire insertion groove (115) and insulation-displacement-connected to the slot (123), the insulation of the wire (W) is gripped by the insulation barrel (122) and the socket connector (100) is connected to the header connector (200) mounted on an object (P) for mounting, the wire insertion groove (115) of the socket housing (110) being blocked by the object (P) for mounting.
Description
Technical field
The invention belongs to the electrical cnnector field, particularly the socket connector that is connected with the pin connector that is installed in printed substrate or other mounting object thing surfaces.
Background technology
No. 3262732 communique of patent discloses a kind of crimp connector, constitute by pressing the contact and the insulation shell that connect electric wire, wherein, insulation shell is isolated the contact reception room respectively by the next door, the contact reception room is used for isolating respectively and accommodating this contact, the top of housing and rearward end opening to be being pressed into described electric wire, and the described wall part branch in the both sides, rear end of this opening portion is provided with the distortion releasing parts as the fixed part of described electric wire.
Pin connector is being installed on the surface of printed substrate, and when this pin connector connection presses the socket connector that has connected wire terminations, in order to improve electric wire, on socket connector, be provided with as No. 3262732 disclosed distortion releasing parts of communique of patent relatively because of the diastrophic intensity of wiring.
In this case, because the distortion releasing parts erects in short transverse from the top in the next door of Socket casing,, can not realize the flattening of the syndeton of pin connector and socket connector so socket connector uprises apart from the height of printed substrate.And expectation improves electric wire as far as possible in the hot strength of drawing along it on direction, promptly so-called pull strength.
Summary of the invention
The present invention is conceived to the problems referred to above and proposes, its purpose is, by utilizing Socket casing and printed substrate and other mounting object things to surround the connecting portion of receptacle connector and electric wire, and insulating cylinder is set at receptacle connector, improve the intensity that relative electric wire stretches, eliminate the necessity that the distortion releasing parts is set thus, realize the flattening of the syndeton of pin connector and socket connector.Its purpose also is, by another electric wire maintaining body is provided, improves the intensity of anti-electric wire drawing as much as possible.
In order to achieve the above object, socket connector of the present invention has: Socket casing, when having set orthogonal longitudinal direction, Width and short transverse, setting is that the back side is the wire insertion slot of the end face of surface depression and the side nearby that extends to longitudinal direction towards the opposing party's end face from a side's of short transverse end face, compare this wire insertion slot, more a side of depth is provided with the support recess on longitudinal direction, it is communicated with wire insertion slot and opening overleaf, is used to insert the contact of the pin connector of the other side's side that is located at mounting object thing surface;
Receptacle connector; Be pressed in this wire insertion slot; And be provided with in the depth end of longitudinal direction and be configured in the contact site that supports in the recess with contact; Be provided with the insulating cylinder be used to the insulation sheath of pushing down electric wire in the end of the nearby side of longitudinal direction; It itself is the plate that roughly erects in short transverse; Between contact site and insulating cylinder, grooving is set; It forms the short transverse ora terminalis depression at the plate that roughly erects in short transverse; The insulation sheath of electric wire cut brokenly and consist of and being connected of conductor
The end of the electric wire that extends at longitudinal direction is pressed in the wire insertion slot and is crimped on the grooving along short transverse, and utilize insulating cylinder to push down the insulation sheath of electric wire, in the time of on being connected to the pin connector that is located on the mounting object thing, the wire insertion slot of Socket casing is mounted object and stops up.
When this socket connector being connected on the pin connector that is located at mounting object thing surface, to the support recess insertion contact of socket connector, this contact contact base contact.In this case, receptacle connector is pressed in the wire insertion slot, so can improve the bond strength of receptacle connector and Socket casing.Electric wire gang socket connector, this socket connector is connected when being located at the pin connector on mounting object thing surface, the wire insertion slot of Socket casing is mounted object and stops up, the connecting portion of receptacle connector and electric wire is to be surrounded by Socket casing and mounting object thing near the grooving, so the tensile force of electric wire is suppressed by Socket casing or mounting object thing, can not feed through to grooving, thereby improve the intensity that anti-electric wire stretches.And the insulation sheath of the insulating cylinder crimped electric wire of receptacle connector suppresses so the tensile force of electric wire is insulated tube, can not feed through to grooving, and the intensity of electric wire stretching improves relatively.Therefore, do not need to be provided with the distortion releasing parts, can realize the flattening of the syndeton of pin connector and socket connector.And the insulation sheath of the insulating cylinder crimped electric wire of receptacle connector suppresses so the pulling capacity of electric wire is insulated tube, can not feed through to grooving, can improve the intensity of anti-electric wire drawing.Even in addition, the engaging force of receptacle connector and electric wire improves by insulating cylinder, so when being subjected to stretching, the drawing of electric wire, also can not produce relatively moving of receptacle connector and electric wire, so the connection reliability of grooving and wire conductor improves.
Socket connector of the present invention utilizes Socket casing and mounting object thing to surround the connecting portion of receptacle connector and electric wire, and insulating cylinder is set at receptacle connector, improve the intensity that relative electric wire stretches thus, so do not need to be provided with the distortion releasing parts, can realize the flattening of the syndeton of pin connector and socket connector.And, can utilize insulating cylinder to improve the intensity of anti-electric wire drawing.In addition, relatively moving of receptacle connector and electric wire can be do not produced, the connection reliability of grooving and wire conductor can be improved.
Socket connector of the present invention, also can extension be set at the opening of the rear side of the wire insertion slot of Socket casing, it stretches out in the Width inboard, and the bottom surface of wire insertion slot between utilize the contact pressure clamping nearby to be pressed into from longitudinal direction receptacle connector.
Like this, utilize bottom surface and extension restriction receptacle connector, can improve the anti-intensity that is stretched to this direction by electric wire to the moving of short transverse.
Socket connector of the present invention, the also stator that can roughly erect from the Width two ends in the receptacle connector setting in short transverse, in the one side of the wire insertion slot that constitutes Socket casing the support fixation portion of support fixation sheet is set, to stop receptacle connector nearby moving to longitudinal direction.
Like this, support fixation portion support fixation sheet also stops receptacle connector to move to longitudinal direction the place ahead, so the intensity of electric wire drawing improves relatively.Therefore, can not adopt that a side is provided with stator in Socket casing and receptacle connector, the so-called barb card structure of the fixing hole that blocks this stator is set the opposing party.Thus, can remove the hole that forms for stator or fixing hole are set on Socket casing, can make the surface of Socket casing form the surface that does not have the hole, and can accomplish the slimming of Socket casing.
Therefore, support fixation portion support fixation sheet also stops receptacle connector to move to longitudinal direction the place ahead, so the intensity of electric wire drawing improves relatively.And, can make the surface of Socket casing form the surface that does not have the hole, and can accomplish the slimming of Socket casing.
Socket connector of the present invention, pin connector has: the contact housing, it is provided with from the promptly surperficial end face that penetrates into the opposing party of a side's of short transverse end face is the reception room of the end face of the back side and the side nearby that extends to longitudinal direction; Blade shape contact, on the contact housing, be configured to make the tabular contact site depth from longitudinal direction in reception room that forms towards Width outstanding, longitudinal direction depth end at Socket casing forms the protuberance that is entrenched in the reception room, be provided with the support recess of the depth end face opening that reaches longitudinal direction overleaf at protuberance, the contact site of receptacle connector contacts with the end face of contact on thickness direction.
Like this, when the pin connector connection is crimped with the socket connector of electric wire, the protuberance of Socket casing is entrenched in the reception room of contact housing, and the back side of Socket casing contacts the mounting object thing in the reception room that is exposed to the contact housing, and wire insertion slot is mounted object and stops up.
Therefore, can propose to connect an example of the socket connector of pin connector with blade shape contact.
Description of drawings
Fig. 1 is the stereogram of internal structure of the socket connector of the expression embodiment of the invention.
Fig. 2 is the vertical view of internal structure of the socket connector of the expression embodiment of the invention.
Fig. 3 is the profile along the III-III line of Fig. 2.
Fig. 4 is the profile along the IV-IV line of Fig. 2.
Fig. 5 is the profile along the V-V line of Fig. 2.
Fig. 6 is the profile along the VI-VI line of Fig. 2.
Fig. 7 is the profile along the VII-VII line of Fig. 2.
Fig. 8 is the profile of the Socket casing of embodiment.The position of hatching is with shown in Figure 3 identical.
Fig. 9 is the stereogram of the receptacle connector of embodiment.
Figure 10 is the stereogram of internal structure of the socket connector of the expression present embodiment that connected electric wire.
Figure 11 is the stereogram of outward appearance of the socket connector of the expression present embodiment that connected electric wire.
Figure 12 is the stereogram of outward appearance of the socket connector of expression present embodiment.
Figure 13 is the socket connector of present embodiment that expression the is connected with electric wire stereogram when being connected with the pin connector of present embodiment.
Figure 14 is the socket connector of present embodiment that expression is connected with electric wire when being connected with the pin connector of present embodiment, at the profile of cutting open towards the one side of Width and watching from Width.
Figure 15 is that the socket connector of present embodiment that expression is connected with electric wire is when being connected with the pin connector of present embodiment, at the profile of cutting open and watching from longitudinal direction the place ahead towards the one side of longitudinal direction.
Embodiment
Below, embodiments of the invention are described.Fig. 1~Fig. 7 represents the socket connector 100 of embodiments of the invention.Suppose that mutually orthogonal directions are longitudinal direction, Width and short transverse, and describe with reference to these directions.For the situation of present embodiment, if describe in conjunction with Fig. 2, then the left and right directions among the figure is a longitudinal direction, and the left among the figure is represented the depth of longitudinal direction, and right-hand expression longitudinal direction nearby.And with the direction indication short transverse of the paper quadrature of figure, the above-below direction among the figure is represented Width.Socket connector 100 has: the Socket casing 110 that is formed by the insulating properties material; Be located at receptacle connector 120 on the Socket casing 110 by what conductive material formed.The pin connector 200 of the other side's side has: the contact housing 210 that is formed by the insulating properties material; Be located at contact 220 on the contact housing 210 by what conductive material formed.Socket connector 100 and pin connector 200 are ambipolar, have two contacts arranged side by side 120,220 respectively, but the number of poles of socket connector of the present invention and pin connector is not limited by this.Pin connector 200 is installed on the surface of mounting object thing P.Mounting object thing P is the article that have towards the planar surface of short transverse and have the conductor of the connecting object that becomes contact 220.This mounting object thing P comprises housing of for example printed substrate, FFC (Flexible Flat Cable) or FPC flat flexible cables such as (Flexible PrintedCircuit), electronic equipment etc.Said herein printed substrate is meant according to circuit design, by surface or surface and its inner plate that is formed for the conductor fig of the necessity between the link that is printed on insulated substrate.The housing of electronic equipment can be enumerated and for example utilize the housing that forms MID (Molded InterconnectionDevice) the technology formation conductor of conductivity coating at insulator surface.The mounting object thing P of this embodiment is a printed substrate, and pin connector 200 is installed on the surface that this printed substrate is mounting object thing P.
As shown in Figure 8, being provided with from a side's of short transverse end face at Socket casing 110 is the back side 111 towards i.e. surface 112 depressions and extend to the wire insertion slot 115 of the front side end face 113 of longitudinal direction of the opposing party's end face.In Socket casing 110, to compare wire insertion slot 115 and on the farther depth of longitudinal direction, be provided with and support recess 116, it is communicated with wire insertion slot 115 and 111 openings overleaf, is used to insert the contact 220 of pin connector 200.
As shown in figure 10, this socket connector 100 constitutes, be pressed into the end of the electric wire W that extends at longitudinal direction in the wire insertion slot 115 along short transverse and be crimped on the grooving 123, utilize insulating cylinder 122 to push down the insulation sheath of electric wire W simultaneously, and electric wire connected when being located at the pin connector 200 of mounting object thing P, the wire insertion slot 115 of Socket casing 110 is mounted object P and stops up.
As shown in Figure 5, rear side opening at the wire insertion slot 115 of Socket casing 110 is arranged on the extension 117 that stretches out the Width inboard, utilizes contact pressure to be clamped in the receptacle connector 120 that is pressed into from longitudinal direction the place ahead between the bottom surface 115a of this extension 117 and wire insertion slot 115.Constitute the sidewall that utilizes contact pressure gripper socket contact 120 by the bottom surface 115a of extension 117 and wire insertion slot 115 in this embodiment.
As Fig. 6 and shown in Figure 9, the stator 124 that roughly erects in short transverse from the Width two ends is set on receptacle connector 120.In the one side of the wire insertion slot 115 that constitutes Socket casing 110 the support fixation portion 118 of support fixation sheet 124 is set, moves to longitudinal direction the place ahead to stop receptacle connector 120.The stator 124 of this embodiment roughly Width two ends towards Width from diapire erects to short transverse.And stator 124 is configured to make the side 115b of wire insertion slot 115 to Width outside depression.And, after receptacle connector 120 is pressed into wire insertion slot 115,, thereby make stator 124 embed support fixation portions 118 stator 124 bending slightly outside Width.By adopting this structure, when moved in longitudinal direction the place ahead, stator 124 stoped moving of receptacle connector 120 at the longitudinal direction front side contact-making surface of support fixation portion 118 face to depth at receptacle connector 120.Also can put upside down the outside slightly that is arranged on Width to stator 124, when receptacle connector 120 is pressed into wire insertion slot 115, makes stator 124 produce strain, thereby embed support fixation portion 118.
These socket connector 100 attachment plug connectors 200.As shown in figure 12, contact housing 210 be provided with from a side's of short transverse end face promptly surface 211 end faces that penetrate into the opposing party be the back side 212, and up to the reception room 214 of the front side end face 213 of longitudinal direction.Contact 220 is blade shapes, have form towards with the tabular contact site 221 of the Width of short transverse quadrature.Contact 220 is being configured to make contact site 221 outstanding from the longitudinal direction depth in reception room 214 on the contact housing 210.On contact 220, be arranged on the back side 212 of contact housing 210 or the connecting portion 222 that its periphery exposes.Connecting portion 222 is installed on the mounting object thing P by soldering etc.Connecting portion 222 can soldering on the surface of mounting object thing P, also can insert in the hole that is formed at mounting object thing P and soldering.Whether this hole connects mounting object thing P, and all it doesn't matter.Depth end at the longitudinal direction of Socket casing 110 forms the protuberance 119 that is entrenched in the reception room 214, be arranged on the support recess 116 of depth end face 114 openings of the back side 111 or longitudinal direction at protuberance 119, the contact site 121 of receptacle connector 120 constitutes from the contact site 221 of thickness direction sandwich contact 220 and is in contact with it.The width of reception room 214 forms at the narrow necking part of position stenosis near the end face 213 of the longitudinal direction front side of contact housing 210.On contact housing 210, be arranged on fixed part side-prominent in the Width,, utilize this fixed part to prevent that socket connector 100 from deviating from longitudinal direction the place ahead so that form this necking part.At the formation wall of the reception room 214 of the protuberance 119 of Socket casing 110 and contact housing 210, the locking mechanism of the inlay resultant force when improving protuberance 119 and being entrenched on the reception room 214 is set.That is, recess is set as sticking department 215 at the formation wall of reception room 214, jut is set as sticking department 119a at protuberance 119, when protuberance 119 was entrenched on the reception room 214, each sticking department utilized flexible chimeric each other.On the contrary, also can recess be set, jut be set at the formation wall of reception room 214 at protuberance 119.
The following describes the effect and the effect of the socket connector 100 of the foregoing description.When this socket connector 100 was connected with the pin connector 200 of being located at mounting object thing P surface, contact 220 inserted the support recess 116 of socket connector 100, these contact 220 contact base contacts 120.In this case, receptacle connector 120 is pressed in the wire insertion slot 115, so the bond strength of receptacle connector 120 and Socket casing 110 improves.Electric wire W gang socket connector 100, this socket connector 100 is connected when being located at the pin connector 200 on mounting object thing P surface, the wire insertion slot 115 of Socket casing 110 is mounted object P and stops up, the connecting portion of receptacle connector 120 and electric wire W is to be surrounded by Socket casing 110 and mounting object thing P near the grooving 123, so the tensile force Fb of electric wire W is suppressed by Socket casing 110 or mounting object thing P as shown in Figure 4, can not feed through to grooving 123, the intensity of electric wire W stretching improves relatively.And the insulating cylinder 122 of receptacle connector 120 is pushed down the insulation sheath of electric wire W, suppresses so the tensile force of electric wire W is insulated tube 122, can not feed through to grooving 123, and the intensity of electric wire W stretching improves relatively.Therefore, do not need to be provided with the distortion releasing parts, can realize the flattening of the syndeton of pin connector 200 and socket connector 100.And the insulating cylinder 122 of receptacle connector 120 is pushed down the insulation sheath of electric wire W, so the pulling capacity Ft of electric wire W is insulated tube 122 inhibition as shown in figure 14, can not feed through to grooving 123, and the intensity of electric wire W drawing improves relatively.In addition, the engaging force of receptacle connector 120 and electric wire W improves by insulating cylinder 122, even so when being subjected to stretching, the drawing of electric wire W, can not produce relatively moving of receptacle connector 120 and electric wire W, so the connection reliability of the conductor of grooving 123 and electric wire W improves yet.
The present invention includes and make near the embodiment that wire insertion slot is open short transverse one side, receptacle connector is not constrained in the socket connector of short transverse wire insertion slot.But, the foregoing description is provided with extension 117 at the rear side opening of the wire insertion slot 115 of Socket casing 110, it stretches out in the Width inboard, and the bottom surface 115a of wire insertion slot 115 between utilize the receptacle connector that nearby be pressed into 120 of contact pressure clamping from longitudinal direction.Like this, utilize bottom surface 115a and extension 117 restriction receptacle connectors 120, improved opposing to the electric wire W of this direction hot strength to the moving of short transverse.
The present invention includes the embodiment of the socket connector that stator and support fixation portion are not set.But, the foregoing description is provided with the stator 124 that roughly erects in short transverse from the Width two ends on receptacle connector 120, in the one side of the wire insertion slot 115 that constitutes Socket casing 110 the support fixation portion 118 of support fixation sheet 124 is set, moves to longitudinal direction the place ahead to stop receptacle connector 120.Like this, support fixation portion 118 support fixation sheets 124 and stop receptacle connector 120 to nearby the moving of longitudinal direction, so improved the intensity of opposing electric wire W drawing.Therefore, can not adopt that a side is provided with stator in Socket casing 110 and receptacle connector 120, the so-called barb card structure of the fixing hole that blocks this stator is set the opposing party.Thus, can remove the hole that forms for stator or fixing hole are set on Socket casing 110, can make the surface of Socket casing 110 form the surface that does not have the hole, and can accomplish the slimming of Socket casing 110.
When present invention resides in the pin connector that is connected at mounting object thing surface, the wire insertion slot of Socket casing is mounted the socket connector of object obstruction and the embodiment of pin connector.But the pin connector 200 of the foregoing description has: contact housing 210, and it is provided with from promptly surperficial 211 end faces that penetrate into the opposing party of a side's of short transverse end face is the reception room 214 of the back side 212 and the front side end face 213 that extends to longitudinal direction; Blade shape contact 220, the tabular contact site 221 that forms towards Width is outstanding from the longitudinal direction depth in reception room 214 being configured to make on the contact housing 210, longitudinal direction depth end at Socket casing 110 forms the protuberance 119 that is entrenched in the reception room 214, be provided with overleaf 111 and the support recess 116 of depth end face 114 openings of longitudinal direction at protuberance 119, the contact site 121 of receptacle connector 120 contacts with the end face of the thickness direction of contact 220.Like this, on pin connector 200, connect when being crimped with the socket connector 100 of electric wire W, the protuberance 119 of Socket casing 110 is entrenched in the reception room 214 of contact housing 210, the mounting object thing P that the back side 111 of Socket casing 110 contacts in the reception room 214 that is exposed to contact housing 210, wire insertion slot 115 is mounted object P and stops up.
And, the socket connector 100 of the foregoing description is entrenched on the pin connector 200 along short transverse by protuberance 119, so needn't on mounting object thing P, be designed for the free space that socket connector 100 is moved, reduce erection space.This installs pin connector 200, and extremely beneficial during gang socket connector 100 thereon on the surface of the intensive mounting object thing P of parts.And, like this to the mounted on surface pin connector 200 of the intensive mounting object thing P of parts, and thereon during chimeric socket connector 100, become the operation of pushing socket connector 100 to short transverse, so with compare with the operation that the direction of short transverse quadrature is pushed to longitudinal direction or Width etc., operation improves significantly.Socket connector 100 is drawn electric wire W from Socket casing 110 towards the direction of intersecting with short transverse, even so when for example relatively disposing housing etc. with the surface of this mounting object thing P, electric wire W also is difficult for this housing of contact, reduce the load that electric wire W bears, make connection status become stable, the syndeton that is formed by two connectors 100,200 realizes flattening simultaneously.And the contact site 121 of receptacle connector 120 forms so-called fork-shaped, from the contact site 221 of thickness direction sandwich contact 220 and be in contact with it, so receptacle connector 120 improves connection reliability at 2 contact contacts 220.And, if make contact site 121 form so-called fork-shaped, can utilize sheet material to form contact site 121, will advance the slimming of socket connector 100 like this.
The present invention comprise also that the feature with above embodiment makes up and embodiment.
Claims (5)
1. a socket connects (100), has:
Socket casing (110), setting orthogonal longitudinal direction, when Width and short transverse, to be the back side (111) from a side's of short transverse end face promptly cave in and extend to the wire insertion slot (115) of end face (113) of the side nearby of longitudinal direction in surface (112) towards the opposing party's end face in setting, compare this wire insertion slot (115), more a side of depth is provided with and supports recess (116) on longitudinal direction, it is communicated with wire insertion slot (115) and (111) opening overleaf, is used for inserting the contact (220) of the pin connector (200) of the other side's side that is located at mounting object thing surface (P);
Receptacle connector (120), be pressed in this wire insertion slot (115), and be provided with to be configured in the depth end of longitudinal direction and support the contact site (121) that contacts with contact (220) in the recess (116), be provided with the insulating cylinder (122) of the insulation sheath that is used to push down electric wire (W) in the end of the side nearby of longitudinal direction, it itself is the plate that roughly erects in short transverse, between contact site (121) and insulating cylinder (122), grooving (123) is set, it forms the short transverse ora terminalis depression at the plate that roughly erects in short transverse, the insulation sheath of electric wire (W) cut brokenly and constitute and being connected of conductor
Be pressed into the end of the electric wire (W) that extends at longitudinal direction in the wire insertion slot (115) along short transverse and be crimped on the grooving (123), and utilize insulating cylinder (122) to push down the insulation sheath of electric wire (W), in the time of on being connected to the pin connector (200) that is located on the mounting object thing (P), the wire insertion slot (115) of Socket casing (110) is mounted object (P) and stops up.
2. socket connector according to claim 1 (100), opening part in the rear side of the wire insertion slot (115) of Socket casing (110) is provided with extension (117), it stretches out to the Width inboard, and the bottom surface (115a) of wire insertion slot (115) between utilize the contact pressure clamping nearby to be pressed into from longitudinal direction receptacle connector (120).
3. socket connector according to claim 1 and 2 (100) is gone up the stator (124) that setting roughly erects in short transverse from the Width two ends at receptacle connector (120),
The support fixation portion (118) of support fixation sheet (124) is set, to stop receptacle connector (120) nearby moving to longitudinal direction on the one side of the wire insertion slot (115) that constitutes Socket casing (110).
4. socket connector according to claim 1 and 2 (100),
Pin connector (200) has: contact housing (210), its be provided with from a side's of short transverse end face promptly surface (211) end face that penetrates into the opposing party be the reception room (214) of the end face (213) of the back side (212) and the side nearby that extends to longitudinal direction; Blade shape contact (220), tabular contact site (221) depth from longitudinal direction in reception room (214) that forms towards Width is outstanding being configured to make on the contact housing (210),
Longitudinal direction depth end at Socket casing (110) forms the protuberance (119) that is entrenched in the reception room (214),
Be provided with overleaf the support recess (116) of depth end face (114) opening of (111) and longitudinal direction at protuberance (119),
The contact site (121) of receptacle connector (120) contacts with the end face of contact (220) on thickness direction.
5. socket connector according to claim 3 (100),
Pin connector (200) has: contact housing (210), its be provided with from a side's of short transverse end face promptly surface (211) end face that penetrates into the opposing party be the reception room (214) of the end face (213) of the back side (212) and the side nearby that extends to longitudinal direction; Blade shape contact (220), tabular contact site (221) depth from longitudinal direction in reception room (214) that forms towards Width is outstanding being configured to make on the contact housing (210),
Longitudinal direction depth end at Socket casing (110) forms the protuberance (119) that is entrenched in the reception room (214),
Be provided with overleaf the support recess (116) of depth end face (114) opening of (111) and longitudinal direction at protuberance (119),
The contact site (121) of receptacle connector (120) contacts with the end face of contact (220) on thickness direction.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2003379198 | 2003-11-07 | ||
JP2003379198 | 2003-11-07 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1614827A CN1614827A (en) | 2005-05-11 |
CN100452558C true CN100452558C (en) | 2009-01-14 |
Family
ID=34431373
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB200410088631XA Expired - Fee Related CN100452558C (en) | 2003-11-07 | 2004-11-05 | Socket connector |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP1530266B1 (en) |
KR (1) | KR101085478B1 (en) |
CN (1) | CN100452558C (en) |
TW (1) | TW200527766A (en) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6251500B2 (en) * | 2013-06-27 | 2017-12-20 | 日本圧着端子製造株式会社 | connector |
KR101533913B1 (en) * | 2014-02-13 | 2015-07-06 | 주식회사 연호전자 | Connector having terminal |
JP6406705B2 (en) * | 2015-02-03 | 2018-10-17 | 日本圧着端子製造株式会社 | Contacts, receptacles and connectors |
CN107834268B (en) * | 2017-10-25 | 2019-05-21 | 安徽江淮汽车集团股份有限公司 | A kind of automobile inserting components |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0878107A (en) * | 1994-09-02 | 1996-03-22 | Nippon Tanshi Kk | Combination fitting type printed circuit board connector |
CN1183658A (en) * | 1996-11-26 | 1998-06-03 | 住友电装株式会社 | Pressure contact terminal fitting |
CN1440577A (en) * | 2000-07-14 | 2003-09-03 | 日本压着端子制造株式会社 | Electric connector and socket connector |
-
2004
- 2004-10-21 TW TW093131999A patent/TW200527766A/en unknown
- 2004-11-05 KR KR1020040089591A patent/KR101085478B1/en not_active IP Right Cessation
- 2004-11-05 CN CNB200410088631XA patent/CN100452558C/en not_active Expired - Fee Related
- 2004-11-05 EP EP04256876A patent/EP1530266B1/en not_active Expired - Fee Related
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0878107A (en) * | 1994-09-02 | 1996-03-22 | Nippon Tanshi Kk | Combination fitting type printed circuit board connector |
CN1183658A (en) * | 1996-11-26 | 1998-06-03 | 住友电装株式会社 | Pressure contact terminal fitting |
CN1440577A (en) * | 2000-07-14 | 2003-09-03 | 日本压着端子制造株式会社 | Electric connector and socket connector |
Also Published As
Publication number | Publication date |
---|---|
KR20050044269A (en) | 2005-05-12 |
TW200527766A (en) | 2005-08-16 |
EP1530266A2 (en) | 2005-05-11 |
EP1530266B1 (en) | 2008-12-31 |
EP1530266A3 (en) | 2007-03-07 |
KR101085478B1 (en) | 2011-11-21 |
CN1614827A (en) | 2005-05-11 |
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C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
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Granted publication date: 20090114 Termination date: 20111105 |