CN1614818A - Socket contact - Google Patents
Socket contact Download PDFInfo
- Publication number
- CN1614818A CN1614818A CNA2004100886269A CN200410088626A CN1614818A CN 1614818 A CN1614818 A CN 1614818A CN A2004100886269 A CNA2004100886269 A CN A2004100886269A CN 200410088626 A CN200410088626 A CN 200410088626A CN 1614818 A CN1614818 A CN 1614818A
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- CN
- China
- Prior art keywords
- contact
- connector
- socket
- depth direction
- base plate
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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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
- H01R13/02—Contact members
- H01R13/10—Sockets for co-operation with pins or blades
- H01R13/11—Resilient sockets
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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
- 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
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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)
- Connector Housings Or Holding Contact Members (AREA)
- Connections By Means Of Piercing Elements, Nuts, Or Screws (AREA)
- Multi-Conductor Connections (AREA)
Abstract
A socket contact provides a reduction in thickness and downsizing of a socket connector. The socket contact (120) is for insertion into a wire insertion groove (115) of a socket housing (110) that is provided with the wire insertion groove (115) concaving from the bottom face (111). This socket contact (120) comprises a body (121) that has a bottom plate (121a), an insulation displacement plate (122) that rises from the bottom plate (121a), having a U-shaped slot (122a), and breaks the insulation of the wire (W) and makes a connection with the conductor thereof. An insulation barrel (123) rises from the bottom plate (121a) and grips the insulation of the wire (W) by bending inward, and a pair of contacting pieces (124) that lie side by side in the width direction and have base parts (124a), intermediate parts (124b) that form a receiving part (125) for receiving a redundant part (W1) of the terminal end of the wire (W) between themselves and the insulation displacement plate (122), and rear parts (124c) that contact a header contact (220).
Description
Technical field
The invention belongs to electric connector field, relate to the receptacle connector that is installed on the socket connector, wherein this socket connector is connected with the lip-deep pin connector that is installed on printed substrate and other mounting object things.
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, is provided with the distortion releasing parts as the fastener of described electric wire on the described next door part of the both sides, rear end of this opening portion.
Patent 2003-163041 communique discloses a kind of crimp type terminal, this crimp type terminal is by carrying out bending ram processing to conductivity sheet material, begin sequentially to form the connecting portion of the terminal that connects the other side's side from side nearby, accept the also pressure contact portion of crimped electric wire, a pair of crimping cutter before and after on described pressure contact portion, being provided with, the crimping cutter of front side has the cover layer that can cut described electric wire and the grooving that is connected with the inner conductor conducting and form from erecting after the base plate of described pressure contact portion cuts out, and, equally, the crimping cutter of rear side has the cover layer that can cut described electric wire and the grooving that is connected with the inner conductor conducting, and is bent to form by a side plate that erects in the left side plate that forms to the both sides bending of described base plate.
Opening flat 6-48190 communique discloses a kind of female contact with a pair of contact chip respect to one another in fact.This moon type terminal between contact chip, accept the other side's side positive type contact an end and be in contact with it.
Pin connector with the header contact that is made of positive contact is installed on the surface of printed substrate, having receptacle connector that constitutes by the crimp type negative contact and the socket connector that is connected with the electric wire terminal and this pin connector when chimeric, has following problem.
In order to improve the oblique pull the wire of opposing (in this specification, " tiltedly pull the wire " is to point to the action of the direction swing electric wire that intersects with the electric wire bearing of trend) make its diastrophic intensity, can consider on socket connector, to be provided with disclosed distortion releasing parts in No. 3262732 communique of similar special permission.But, if do like this, owing to the top of distortion releasing parts from the next door of Socket casing erects to short transverse, so the socket connector thickening can not be realized slimming.
And, guarantee the confining force of electric wire for the grooving that utilizes receptacle connector, guarantee the contact reliability of grooving and wire conductor simultaneously, preferably open the 2003-163041 communique and two groovings are set disclosed as the spy, the twice when making electric wire keep position and crimping position to be a grooving, still, if do like this, because grooving is arranged in length direction, so receptacle connector is elongated, can hinder the densification of socket connector.
And, forming under the tabular or bar-shaped situation at contact site positive type header contact, the contact site of the receptacle connector that is in contact with it is opened flat 6-48190 communique strictly according to the facts, and disclosed such to form a pair of contact chip respect to one another more favourable on cost.In this case, in order to ensure the elasticity of contact chip, must guarantee that contact chip has length to a certain degree, so receptacle connector is elongated, can hinder the densification of socket connector.
Summary of the invention
The present invention is conceived to the problems referred to above and proposes, its purpose is: by receptacle connector is pressed into wire insertion slot, and insulating cylinder (insulation barrel) is set on receptacle connector, improve the intensity that anti-electric wire tiltedly draws, thus, the distortion releasing parts needn't be set on Socket casing, make the socket connector slimming; By making a pair of contact chip not relatively in transversely arranged bending, can guarantee elasticity and shorten receptacle connector, make the socket connector densification; Guarantee the confining force of electric wire by utilizing insulating cylinder, simultaneously at the bend of contact chip be provided with the incorporating section that forms the remainder of taking in the electric wire terminal between the crimping plate of grooving, guarantee the contact reliability of grooving and wire conductor, thus, grooving is made as one, further shorten receptacle connector, make the socket connector densification.
In order to achieve the above object, receptacle connector of the present invention is when having set the depth direction that is perpendicular to one another, Width and short transverse, be pressed in the wire insertion slot of Socket casing, connect the terminal of electric wire with the state of the side nearby that electric wire is drawn out to the depth direction from Socket casing, wherein Socket casing be provided with from as the inner face of an end face of short transverse towards as the surface depression of another end face and reach the wire insertion slot of end face of the side nearby of depth direction.This receptacle connector possesses: main body, and it has the base plate towards short transverse; The crimping plate, it is towards the depth direction, has from edge-on and towards the grooving of the roughly U font of a side opening of short transverse to short transverse of the middle part of the depth direction of base plate, and destroys the insulating cover of electric wire, carries out and being connected of conductor; Insulating cylinder, it is roughly towards Width, and edge-on and crooked to the inside by at least one side height direction from the both sides of the Width of the side end nearby of the depth direction of base plate clamps the insulating cover of electric wire; And a pair of contact chip, it is arranged in Width, and has: base portion, and it extends to the depth side of depth direction from base plate roughly towards short transverse; Middle part, it is roughly towards the depth direction and from edge-on to short transverse of the end of base portion, forms the incorporating section of the remainder of taking in the electric wire terminal between itself and crimping plate; The depth sidepiece, it roughly extends to the depth side of depth direction towards short transverse and from the end of middle part, and the end face in the Width inboard contacts with the header contact of pin connector.
This receptacle connector is pressed into according to following direction in the wire insertion slot of Socket casing, that is, grooving is towards the inner face side opening of Socket casing, and insulating cylinder erects towards the inner face side of Socket casing.And, the electric wire terminal of extending along the depth direction is pressed in the wire insertion slot and is crimped in the grooving along short transverse with the state that the remainder that it is terminal is accommodated in the incorporating section, and utilize insulating cylinder to clamp the insulating cover of electric wire.Then, with to be located at the lip-deep pin connector of printed substrate and other mounting object things chimeric, a pair of contact chip that makes receptacle connector contacts with the contact site of header contact from the both sides of its thickness direction socket connector.
In this case, receptacle connector is pressed in the wire insertion slot, because insulating cylinder clamps the insulating cover of electric wire, so the intensity that anti-electric wire tiltedly draws improves, thus, the distortion releasing parts needn't be set on Socket casing, realizes the slimming of socket connector.And, a pair of contact chip relatively is not arranged on the Width, the crooked connection of the step-like ground of base portion, middle part and depth sidepiece, so the situation of the straight contact chip of such use is compared when for example making that contact chip is relative to be disposed, roughly the same length when length of run being set for straight contact chip, can guarantee that elasticity and receptacle connector shorten, and make the socket connector densification.And, utilize insulating cylinder to guarantee the confining force of electric wire, between the bend of contact chip and crimping plate, take in simultaneously the remainder of electric wire terminal, so can avoid in the electric wire terminal because the remainder that conductors such as cut-out operation might scatter and disappear, and the part of the electric wire that conductor exists is fully contacted with grooving, can realize reliable crimping thus, guarantee the contact reliability of grooving and wire conductor.Therefore, grooving is made as one, receptacle connector further shortens, and makes the socket connector densification.And a pair of contact chip of receptacle connector contacts with the contact site of header contact from the both sides of its thickness direction, so receptacle connector contacts with header contact at 2, connection reliability improves.In addition, the engaging force of receptacle connector and electric wire is owing to insulating cylinder improves, so even tiltedly drawn at electric wire, during drawing, also can not produce relatively moving of receptacle connector and electric wire, so the connection reliability of grooving and wire conductor improves.
Receptacle connector of the present invention needn't be provided with the distortion releasing parts on Socket casing, can make the socket connector slimming, and by a pair of contact chip is transversely arranged and crooked, can guarantee elasticity and shorten receptacle connector, can make the socket connector densification; And the confining force of guaranteeing electric wire and guarantee grooving and the contact reliability of wire conductor in, grooving is made as one, can further shorten receptacle connector, make the socket connector densification; In addition, receptacle connector contacts with header contact at 2, can improve connection reliability.In addition, can not produce relatively moving of receptacle connector and electric wire, so can improve the connection reliability of grooving and wire conductor.
Receptacle connector of the present invention also can be in Socket casing the depth side of the more close depth direction of ratio wire insertion slot be provided with and accept recess, this is accepted recess and is communicated with wire insertion slot, and end face opening in the depth side of the inner face of Socket casing or depth direction, and the header contact of the pin connector of insertion the other side side, and a pair of contact chip is set in accepting recess.
Like this, when receptacle connector was pressed into the wire insertion slot of Socket casing, contact chip is incorporated in to be accepted in the recess.Therefore, contact chip is subjected to the protection of Socket casing, can not be subjected to unexpected external force and is out of shape.
Therefore, can prevent that contact chip is subjected to unexpected external force and is out of shape.
Receptacle connector of the present invention also can be: main body has base plate and from one of the Width two side direction short transverses of this base plate edge-on side plate, base plate is divided into the 1st base plate and the 2nd base plate of side nearby of the depth side of depth direction, depth side in the depth direction of the 1st base plate is provided with contact chip, be provided with the crimping plate in side nearby, at least one side in the both sides of the Width of the 2nd base plate is provided with insulating cylinder.
Like this, because the 1st base plate separates with the 2nd base plate, so when the insulating cylinder bending on will being located at the 2nd base plate clamped electric wire, consequent stress can not feed through to the 1st base plate, contact chip, crimping plate can not be out of shape.And, when a raw sheet bending that will form the regulation shape forms receptacle connector, owing to this raw sheet is relative line symmetry or approaching symmetrical shape of extending at the length direction of base plate, so by blank processing etc. when sheet material obtains raw sheet, be not vulnerable to unbalanced power, the rate of finished products of raw sheet improves.And the side in the length of raw sheet and the width can be extremely not excessive, so can obtain raw sheet expeditiously from sheet material.
Therefore, can prevent that the stress that produces when the insulating cylinder bending is clamped electric wire from causing contact chip, the distortion of crimping plate.And, can improve the rate of finished products of raw sheet, and can from sheet material, obtain raw sheet expeditiously.
Receptacle connector of the present invention can constitute: side plate is utilizing contact pressure to contact with the extension that stretches out to the Width inboard near the opening of the inner face of the wire insertion slot of Socket casing, thus, receptacle connector is pressed in the wire insertion slot of Socket casing.
Like this, utilize the powerful restriction of the bottom surface of wire insertion slot and extension receptacle connector to the moving of short transverse, so can improve the intensity of opposing to the oblique pull the wire of this direction.
Therefore, can improve the intensity of opposing to the oblique pull the wire of this direction.
Receptacle connector of the present invention can constitute: socket connector is chimeric along short transverse and pin connector, header contact is a blade shape, has tabular contact site towards Width, when socket connector and pin connector were chimeric, a pair of contact chip contacted with the both ends of the surface of the thickness direction of the contact site of header contact.
Like this, socket connector is chimeric along short transverse and pin connector, so needn't be provided for free space that socket connector is moved on the mounting object thing, socket connector and the pin connector occupied area on the mounting object thing reduces.By with the socket connector slimming, to the height step-down on the surface of socket connector, can realize the low level of the syndeton that constitutes by socket connector and pin connector from the surface of mounting object thing.Because electric wire is drawn out to the side nearby of depth direction from Socket casing, even so relatively dispose for example housing etc. with the surface of this mounting object thing, electric wire also is difficult for this housing of contact etc., the load that electric wire bears reduces, it is stable that connection status becomes, and can make the further low level of the syndeton that is made of socket connector and pin connector simultaneously.
Therefore, can reduce socket connector and the pin connector occupied area on the mounting object thing, slimming by socket connector, can realize the low level of the syndeton that constitutes by socket connector and pin connector, electric wire is difficult for the housing of contact and the surperficial relative configuration of mounting object thing etc., the load that electric wire bears reduces, and it is stable that connection status becomes, and can make the further low level of the syndeton that is made of socket connector and pin connector simultaneously.
Description of drawings
Fig. 1 is the stereogram of the receptacle connector of embodiment.
Fig. 2 is the vertical view of the receptacle connector of the embodiment that sees from the open side of grooving.
Fig. 3 is the end view of the receptacle connector of the embodiment that sees from Width.
Fig. 4 is the front view of the receptacle connector of the embodiment that sees from the depth side of depth direction.
Fig. 5 is the rearview of the receptacle connector of the embodiment that sees from the side nearby of depth direction.
Fig. 6 is the profile along the VI-VI line of Fig. 2.
Fig. 7 is the vertical view of raw sheet of the receptacle connector of embodiment.
Fig. 8 is the stereogram of the receptacle connector of embodiment.
Fig. 9 is the vertical view of the receptacle connector of the embodiment that sees from the inner face side of Socket casing.
Figure 10 is the profile along the X-X line of Fig. 9.
Figure 11 is the profile along the XI-XI line of Fig. 9.
Figure 12 is the profile along the XII-XII line of Fig. 9.
Figure 13 is the profile along the XIII-XIII line of Fig. 9.
Figure 14 is the profile along the XIV-XIV line of Fig. 9.
Figure 15 is the profile of the Socket casing of embodiment, and the position of hatching is identical with situation shown in Figure 10.
Figure 16 is the stereogram that electric wire is connected with the socket connector of embodiment and sees from the inner face side of Socket casing.
Figure 17 is the stereogram that electric wire is connected with the socket connector of embodiment and sees from the face side of Socket casing.
Figure 18 is the stereogram of the pin connector of embodiment.
Figure 19 is the stereogram when electric wire being connected with the socket connector of embodiment and being connected with the pin connector of embodiment.
Figure 20 is when electric wire being connected with the socket connector of embodiment and being connected with the pin connector of embodiment, at the profile that cuts off towards the one side of Width and see from Width.
Figure 21 is when electric wire being connected with the socket connector of embodiment and being connected with the pin connector of embodiment, at the profile that cuts off towards the one side of depth direction and see from the side nearby of depth direction.
Embodiment
Below, embodiments of the invention are described.Fig. 1～Fig. 6 represents the receptacle connector 120 of embodiments of the invention.This receptacle connector 120 is pressed in the Socket casing shown in Figure 15 110, by this Socket casing 110 and receptacle connector 120 pie graphs 8～socket connector 100 shown in Figure 14.Suppose the depth direction, Width and the short transverse that are perpendicular to one another, and utilize these direction settings to describe.Under the situation of present embodiment, if utilize Fig. 2 to describe, then the left and right directions among the figure is the depth direction, and the left among the figure is the depth side of depth direction, and right-hand is the side nearby of depth direction.And the direction vertical with paper among the figure is short transverse, and the above-below direction among the figure is a Width.Socket casing 110 is formed by the insulating properties material, and receptacle connector 120 is formed by conductive material.The pin connector 200 of the other side's side has: the plug casing 210 that is formed by the insulating properties material; Be located at header contact 220 on the plug casing 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.This pin connector 200 be configured in printed substrate and other mounting object things P on the surface of short transverse.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 header contact 220.Flexible flat cable) or FPC (Flexible PrintedCable: housing of flat flexible cable, electronic equipment etc. such as flexible print cable) this mounting object thing P comprises printed substrate for example, FFC (Flexible Flat Cable:.Said herein printed substrate refers to according to circuit design, by surface or surface and the inner plate that forms conductor fig required between the link thereof that is printed on insulated substrate.The housing of electronic equipment can list and for example utilize MID (the MoldedInterconnection Device: the molded interconnection devices) housing of technology formation conductor that forms conductivity coating on the surface of insulator.The mounting object thing P of present 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 15, on Socket casing 110, be provided with from as the inner face 111 of an end face of short transverse towards as surface 112 depressions of another end face and reach the wire insertion slot 115 of the side end face nearby 113 of depth direction.Be provided with near the depth side of depth directions at the ratio wire insertion slot 115 of Socket casing 110 and accept recess 116, this is accepted that recess 116 is communicated with wire insertion slot 115 and at end face 114 openings of the depth side of the inner face 111 of Socket casing 110 and depth direction, is used to insert the header contact 220 of pin connector 200.This accepts in the depth side end face that recess can be opened on the inner face of Socket casing or depth direction one side arbitrarily.Accept to be provided with in the recess 116 a pair of contact chip 124 of receptacle connector 120 at this.Be not provided with under the situation of accepting recess, a pair of contact chip of receptacle connector for example is incorporated in the wire insertion slot or from wire insertion slot and gives prominence to the depth side or the short transverse of depth direction.
Insulating cylinder 123 is plates and roughly towards Width, at least one side height direction from the Width both sides of the end of the side nearby of the depth direction of base plate 121a one edge-on.And, constitute the insulating cover that clamps electric wire W by inside bend to Width.Under the situation of present embodiment, two insulating cylinders 123 erect from the Width two side direction short transverses of the side end nearby of the depth direction of base plate 121a.
A pair of contact chip 124 all is plates and is arranged in Width.The terminal part of a pair of contact chip 124 with base plate 121a combined from short transverse, and integral body forms the roughly part of U font.Contact chip 124 has base portion 124a, middle part 124b and depth sidepiece 124c.The face of base portion 124a extends to the depth side of depth direction from base plate 121a roughly towards short transverse.The face of middle part 124b is roughly towards the depth direction, from edge-on to short transverse of the end of base portion 124a.Middle part 124b and crimping plate 122 between form the position of the incorporating section 125 of the remainder W1 take in electric wire W terminal.Remainder W1 be in the electric wire W terminal near terminal part, be the part that in cutting off operation etc., is subjected to external force easily.The face of depth sidepiece 124c is roughly towards short transverse, extends to the depth side of depth direction from the end of middle part 124b.Depth sidepiece 124c contacts with the header contact 220 of pin connector 200 at the end face of Width inboard.
The base plate 121a of the main body 121 of receptacle connector 120 is divided into the 1st base plate 121aa and the 2nd base plate 121ab of side nearby of the depth side of depth direction.And, be provided with contact chip 124 in the depth side of the depth direction of the 1st base plate 121aa, be provided with crimping plate 122 in the side nearby of the depth direction of the 1st base plate 121aa.In addition, at least one side in the both sides of the Width of the 2nd base plate 121ab is provided with insulating cylinder 123.Under the situation of present embodiment, be provided with insulating cylinder 123 in the both sides of the Width of the 2nd base plate 121ab.
As shown in figure 12, near the opening of the inner face of the wire insertion slot 115 of Socket casing 110, be provided with the extension 117 that stretches out to the Width inboard.And the side plate 121b of the main body 121 of receptacle connector 120 utilizes contact pressure to contact with extension 117, thus, receptacle connector 120 is pressed in the wire insertion slot 115 of Socket casing 110.
On receptacle connector 120, be provided with the hooking sheet 126 that roughly erects from the two ends of Width to short transverse.On the face of the wire insertion slot 115 that constitutes Socket casing 110, be provided with the stop part 118 of accepting hooking sheet 126, to stop the nearby side shifting of receptacle connector 120 to the depth direction.Under the situation of this embodiment, the hooking sheet 126 roughly two ends of the Width towards Width from diapire erects to short transverse.And stop part 118 is to Width outside depression and be provided with the side of wire insertion slot 115.And, after receptacle connector 120 is pressed into wire insertion slot 115,, hooking sheet 126 is embedded in the stop part 118 by slight curving to the Width outside hooking sheet 126.By adopting this structure, with receptacle connector 120 during to the side shifting nearby of depth direction, hooking sheet 126 contacts with face towards the depth side in the side nearby of the depth direction of stop part 118 in desire, and the mobile of receptacle connector 120 is prevented from.Also can in advance hooking sheet 126 be arranged to swing to the state in the outside of Width, when being pressed in the wire insertion slot 115, produce strains, it is embedded in stop part 118 to receptacle connector 120 by making hooking sheet 126.
The effect and the effect of the receptacle connector 120 of present embodiment are described.This receptacle connector 120 is pressed into according to following direction in the wire insertion slot 115 of Socket casing 110, that is, grooving 122a is towards the inner face side opening of Socket casing 110, and insulating cylinder 123 erects towards the inner face side of Socket casing 110.And, the terminal of the electric wire W that extends along the depth direction is pressed in the wire insertion slot 115 and is crimped among the grooving 122a along short transverse with the state that the remainder W1 that it is terminal is accommodated in the incorporating section 125, and, utilize insulating cylinder 123 to clamp the insulating cover (with reference to Figure 16 and Figure 17) of electric wire W simultaneously.Then, chimeric socket connector 100 with the pin connector of being located on the mounting object thing P 200, a pair of contact chip 124 of receptacle connector 120 is contacted (with reference to Figure 19～Figure 21) with the contact site 221 of header contact 220 from its thickness direction both sides.
In this case, because receptacle connector 120 is pressed into wire insertion slot 115, insulating cylinder 123 clamps the insulating cover of electric wire W, so can improve the intensity that anti-electric wire W tiltedly draws (motion of representing with imaginary line and solid arrow among Figure 20), thus, needn't the distortion releasing parts be set on Socket casing 110, can realize the slimming of socket connector 100.And, a pair of contact chip 124 relatively is not arranged in Width, base portion 124a, middle part 124b bend to step-like being connected with depth sidepiece 124c, so, with for example use straight contact chip the situation of the relative configuration of contact chip compared, roughly the same length when length of run being set for straight contact chip can be guaranteed elasticity and shorten receptacle connector 120, and make socket connector 100 densifications.And, owing to utilize insulating cylinder 123 to guarantee the confining force of electric wire W, between the bend of contact chip 124 and crimping plate 122, take in simultaneously the remainder W1 of electric wire terminal, so, can avoid in the electric wire terminal because the remainder W1 that conductors such as cut-out operation might scatter and disappear, and the electric wire part W2 contact grooving 122a that conductor is existed fully, thereby realize reliable crimping, guarantee the contact reliability of grooving 122a and wire conductor.Therefore, grooving 122a is made as one, receptacle connector 120 further shortens, and makes socket connector 100 densifications.And a pair of contact chip 124 of receptacle connector 120 contacts with the contact site 221 of header contact 220 from its thickness direction both sides, so receptacle connector 120 contacts with header contact 220 at 2, connection reliability improves.In addition, the engaging force of receptacle connector 120 and electric wire W improves by insulating cylinder 123, even so be subjected to tiltedly to draw or during drawing, also can not produce relatively moving of receptacle connector 120 and electric wire W at electric wire W, so the connection reliability of the conductor of grooving 122a and electric wire W improves.
The a pair of contact chip of receptacle connector of the present invention can be located in the wire insertion slot, also can be outstanding to the outside from wire insertion slot.But, under the situation of present embodiment, in Socket casing 110, be provided with and accept recess 116 than the depth side of wire insertion slot 115 more close depth directions, and a pair of contact chip 124 is set in accepting recess 16, this is accepted recess 116 and is communicated with wire insertion slot 115, and, and insert the header contact 220 of the pin connector 200 of the other side's side at end face 114 openings of the depth side of the inner face 111 of Socket casing 110 or depth direction.Like this, when receptacle connector 120 was pressed into the wire insertion slot 115 of Socket casing 110, contact chip 124 is incorporated in to be accepted in the recess 116.Therefore, contact chip 124 is subjected to the protection of Socket casing 110, can not be subjected to unexpected external force and is out of shape.
As long as receptacle connector of the present invention possesses the main body with base plate.And the base plate of receptacle connector of the present invention also can be arranged to one and not divide.But, under the situation of present embodiment, main body 121 has base plate 121a, from one of the Width two side direction short transverses of this base plate 121a edge-on side plate 121b, base plate 121a is divided into the 1st base plate 121aa and the 2nd base plate 121ab of side nearby of the depth side of depth direction, depth side in the depth direction of the 1st base plate 121aa is provided with contact chip 124, be provided with crimping plate 122 in side nearby, at least one side in the Width both sides of the 2nd base plate 121ab is provided with insulating cylinder 123.Like this, because the 1st base plate 121aa separates with the 2nd base plate 121ab, so insulating cylinder on will being located at the 2nd base plate 121ab 123 is crooked and when clamping electric wire W, consequent stress can not feed through to the 1st base plate 121aa, and contact chip 124, crimping plate 122 can not be out of shape.And, when forming receptacle connector 120 in a raw sheet C (with reference to Fig. 7) bending that will form the regulation shape, this raw sheet C becomes relative line L symmetry or the shape close with it of extending at the length direction of base plate 121a, so when from sheet material, obtaining raw sheet C by blank processing etc., be not vulnerable to unbalanced power, the rate of finished products of raw sheet C improves.And the side in the length of raw sheet C and the width can be extremely not excessive, so can obtain raw sheet C expeditiously from sheet material.
Receptacle connector of the present invention can utilize any part of the formation wall of contact pressure trolley wire insertion groove, but is not limited to the mode of being pressed into.But, under the situation of present embodiment, side plate 121b is near the opening of the inner face 111 of the wire insertion slot 115 of Socket casing 110, the extension 117 that utilizes the contact pressure contact to stretch out to the Width inboard finishes that thus receptacle connector 120 is pressed in the wire insertion slot 115 of Socket casing 110.Like this, owing to utilize the bottom surface of wire insertion slot 115 and extension 117 powerful restriction receptacle connectors 120, can improve the intensity of opposing to the oblique pull the wire W of this direction to the moving of short transverse.
Socket connector and pin connector that receptacle connector of the present invention can utilize any way to make and have receptacle connector are chimeric, do not limit chimeric mode.Therefore, the present invention comprises that also socket connector is along depth direction and the chimeric embodiment of pin connector.But, under the situation of present embodiment, socket connector 100 is chimeric along short transverse and pin connector 200, header contact 220 is blade shapes, has tabular contact site 221 towards Width, when socket connector 100 and pin connector 200 were chimeric, a pair of contact chip 124 contacted with the both ends of the surface of the thickness direction of the contact site 221 of header contact 220.Like this, socket connector 100 is chimeric along short transverse and pin connector 200, so, needn't on mounting object thing P, be provided for free space that socket connector 100 is moved, socket connect 100 and the occupied area of pin connector 200 on mounting object thing P reduce.This installs pin connector 200 and is more favourable when socket connector 100 is connected with it 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 with socket connector 100 when chimeric with it, carry out pushing the operation of socket connector 100 to short transverse, so, compare with the operation of pushing, can improve operation significantly to the vertical direction of depth direction or Width etc. and short transverse.By with socket connector 100 slimmings, to the height step-down on the surface 112 of socket connector 100, and realize the low level of the syndeton that constitutes by socket connector 100 and pin connector 200 from the surface of mounting object thing P.Because electric wire W is drawn out to the side nearby of depth direction from Socket casing 110, so, even relatively dispose for example housing etc. with the surface of this mounting object thing P, electric wire W also is difficult for this housing of contact etc., the load that electric wire W bears reduces, make connection status become stable, can make the further low level of syndeton that constitutes by socket connector 100 and pin connector 200 simultaneously.
The present invention includes the embodiment of the socket connector that hooking sheet and stop part are not set.But, under the situation of the foregoing description, on receptacle connector 120, be provided with the hooking sheet 126 that roughly erects from the Width two ends to short transverse, on the face of the wire insertion slot 115 that constitutes Socket casing 110, be provided with the stop part 118 of accepting hooking sheet 126, to stop the nearby side shifting of receptacle connector 120 to the depth direction.Like this, stop part 118 is accepted hooking sheet 126 and is stoped the nearby side shifting of receptacle connector 120 to the depth direction, so, can improve the intensity of anti-electric wire W drawing.Therefore, can not adopt the so-called overhead structure (lance structure) that in Socket casing 110 and receptacle connector 120 one of them hooking sheet is set and the stop hole that blocks this hooking sheet is set on another.Thus, can remove the hole that forms for hooking sheet or stop hole are set on Socket casing 110, can make the surface 112 of Socket casing 110 form the face that does not have the hole, and can realize the slimming of Socket casing 110.
And under the situation of the foregoing description, receptacle connector 120 is pressed in the wire insertion slot 115, so the bond strength height of receptacle connector 120 and Socket casing 110.And, when electric wire W being connected with socket connector 100 and this socket connector 100 is connected with the lip-deep pin connector 200 of being located at mounting object thing P, 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 that near the of grooving 122a surrounded by Socket casing 110 and mounting object thing P, so as shown in figure 20, tiltedly the power of pull the wire W is stoped by Socket casing 110 or mounting object thing P, grooving 122a can be do not fed through to, the intensity that anti-electric wire W tiltedly draws can be improved.And, the insulating cylinder 123 of receptacle connector 120 clamps the insulating cover of electric wire W, even so electric wire W is worked to the pulling capacity that the direction of leaving socket connector 10 pulls along the direction that electric wire W extends, this pulling capacity also can be insulated tube 123 and stop, grooving 122a can be do not fed through to, the intensity of anti-electric wire W drawing can be improved.
The present invention includes the embodiment that the feature with above embodiment makes up.
Claims (7)
1. a receptacle connector (120), setting the depth direction that is perpendicular to one another, when Width and short transverse, be pressed in the wire insertion slot (115) of Socket casing (110), the terminal that connects electric wire (W) with the state of the side nearby that electric wire (W) is drawn out to the depth direction from Socket casing (110), wherein this Socket casing (110) be provided with from as the inner face (111) of an end face of short transverse towards caving in as the surface (112) of another end face and reaching the wire insertion slot (115) of end face (113) of the side nearby of depth direction, this receptacle connector (120) has:
Main body (121), it has the base plate (121a) towards short transverse;
Crimping plate (122), it is towards the depth direction, have from edge-on and towards the grooving (122a) of the roughly U font of a side opening of short transverse to short transverse of the middle part of the depth direction of base plate (121a), the insulating cover that it destroys electric wire (W) carries out and being connected of conductor;
Insulating cylinder (123), it is roughly towards Width, at least one side from the both sides of the Width of the end of the side nearby of the depth direction of base plate (121a) is one edge-on towards short transverse, by the crooked insulating cover that clamps electric wire (W) to the inside;
A pair of contact chip (124), it is arranged in Width, and has: base portion (124a), it extends to the depth side of depth direction from base plate (121a) roughly towards short transverse; Middle part (124b), it is roughly towards the depth direction and from edge-on to short transverse of the end of base portion (124a), and crimping plate (122) between form the incorporating section (125) of the remainder (W1) of taking in the electric wire terminal; Depth sidepiece (124c), it roughly extends to the depth side of depth direction towards short transverse and from the end of middle part (124b), contacts in the header contact (220) of the end face and the pin connector (200) of Width inboard.
2. receptacle connector according to claim 1 (120),
The depth side of the more close depth direction of ratio wire insertion slot (115) in Socket casing (110) is provided with accepts recess (116), this is accepted recess (116) and is communicated with wire insertion slot (115), and end face (114) opening in the depth side of the inner face (111) of Socket casing (110) or depth direction, and be inserted into the header contact (220) of the pin connector (200) of the other side's side
In accepting recess (116), be provided with a pair of contact chip (124).
3. receptacle connector according to claim 1 and 2 (120),
Main body (121) has base plate (121a) and from one of the Width two side direction short transverses of this base plate (121a) edge-on side plate (121b),
Base plate (121a) is divided into the 1st base plate (121aa) and the 2nd base plate (121ab) of side nearby of the depth side of depth direction,
Depth side in the depth direction of the 1st base plate (121aa) is provided with contact chip (124), is provided with crimping plate (122) in side nearby,
At least one side in the both sides of the Width of the 2nd base plate (121ab) is provided with insulating cylinder (123).
4. receptacle connector according to claim 3 (120),
Side plate (121b) is pressed into receptacle connector (120) in the wire insertion slot (115) of Socket casing (110) thus utilizing contact pressure to contact with the extension that stretches out to the Width inboard (117) near the opening of the inner face (111) of the wire insertion slot (115) of Socket casing (110).
5. receptacle connector according to claim 1 and 2 (120),
Socket connector (100) is chimeric along short transverse and pin connector (200),
Header contact (220) is a blade shape, has the tabular contact site (221) towards Width,
When socket connector (100) and pin connector (200) were chimeric, a pair of contact chip (124) contacted with the both ends of the surface of the thickness direction of the contact site (221) of header contact (220).
6. receptacle connector according to claim 3 (120),
Socket connector (100) is chimeric along short transverse and pin connector (200),
Header contact (220) is a blade shape, has the tabular contact site (221) towards Width,
When socket connector (100) and pin connector (200) were chimeric, a pair of contact chip (124) contacted with the both ends of the surface of the thickness direction of the contact site (221) of header contact (220).
7. receptacle connector according to claim 4 (120),
Socket connector (100) is chimeric along short transverse and pin connector (200),
Header contact (220) is a blade shape, has the tabular contact site (221) towards Width,
When socket connector (100) and pin connector (200) were chimeric, a pair of contact chip (124) contacted with the both ends of the surface of the thickness direction of the contact site (221) of header contact (220).
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2003379199 | 2003-11-07 | ||
| JP2003379199 | 2003-11-07 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1614818A true CN1614818A (en) | 2005-05-11 |
Family
ID=34431374
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2004100886269A Pending CN1614818A (en) | 2003-11-07 | 2004-11-05 | Socket contact |
Country Status (4)
| Country | Link |
|---|---|
| EP (1) | EP1530264A3 (en) |
| KR (1) | KR101175170B1 (en) |
| CN (1) | CN1614818A (en) |
| TW (1) | TW200518398A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101685909B (en) * | 2008-09-26 | 2011-11-23 | 株式会社村田制作所 | L-shaped coaxial connector and the manufacturing method |
| CN103166020A (en) * | 2011-12-08 | 2013-06-19 | 东莞市胜蓝电子有限公司 | Male connector and electric connector |
| CN106532299A (en) * | 2015-09-15 | 2017-03-22 | 广濑电机株式会社 | Electrical connector and electrical connector assembly |
| CN109586115A (en) * | 2017-09-25 | 2019-04-05 | Smk株式会社 | Connector used for electric power connection |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101834352A (en) * | 2010-05-27 | 2010-09-15 | 无锡皓月汽车安全系统有限公司 | Interface card wire structure of electric appliance of door lock actuator |
| CA3065344C (en) | 2017-08-02 | 2020-04-28 | Avx Corporation | Wire-to-wire connector with shunt |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2674378B1 (en) * | 1991-01-10 | 1994-03-11 | Amp De France | ELECTRIC TERMINAL AND CONNECTOR. |
| JPH07226268A (en) * | 1993-12-15 | 1995-08-22 | Matsushita Electric Works Ltd | Connector |
| DE9412680U1 (en) * | 1994-08-05 | 1995-12-07 | Weco Wester Ebbinghaus & Co | Printed circuit connectors |
| JP3262211B2 (en) * | 1997-01-14 | 2002-03-04 | 住友電装株式会社 | ID connector |
| DE19828983A1 (en) * | 1997-06-30 | 1999-01-07 | Whitaker Corp | Electrical connector providing flexible movement and temperature resistance |
-
2004
- 2004-10-21 TW TW093132001A patent/TW200518398A/en unknown
- 2004-11-05 EP EP04256877A patent/EP1530264A3/en not_active Withdrawn
- 2004-11-05 KR KR1020040089593A patent/KR101175170B1/en not_active IP Right Cessation
- 2004-11-05 CN CNA2004100886269A patent/CN1614818A/en active Pending
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101685909B (en) * | 2008-09-26 | 2011-11-23 | 株式会社村田制作所 | L-shaped coaxial connector and the manufacturing method |
| CN103166020A (en) * | 2011-12-08 | 2013-06-19 | 东莞市胜蓝电子有限公司 | Male connector and electric connector |
| CN106532299A (en) * | 2015-09-15 | 2017-03-22 | 广濑电机株式会社 | Electrical connector and electrical connector assembly |
| CN106532299B (en) * | 2015-09-15 | 2019-04-30 | 广濑电机株式会社 | Electric connector and electric connector assembly |
| CN109586115A (en) * | 2017-09-25 | 2019-04-05 | Smk株式会社 | Connector used for electric power connection |
| CN109586115B (en) * | 2017-09-25 | 2021-11-05 | Smk株式会社 | Connector for power supply connection |
Also Published As
| Publication number | Publication date |
|---|---|
| TW200518398A (en) | 2005-06-01 |
| EP1530264A3 (en) | 2006-02-08 |
| EP1530264A2 (en) | 2005-05-11 |
| KR101175170B1 (en) | 2012-08-20 |
| KR20050044270A (en) | 2005-05-12 |
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