CN1808786A - Earth terminal fitting and electric connector having the same - Google Patents
Earth terminal fitting and electric connector having the same Download PDFInfo
- Publication number
- CN1808786A CN1808786A CN 200610001912 CN200610001912A CN1808786A CN 1808786 A CN1808786 A CN 1808786A CN 200610001912 CN200610001912 CN 200610001912 CN 200610001912 A CN200610001912 A CN 200610001912A CN 1808786 A CN1808786 A CN 1808786A
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- CN
- China
- Prior art keywords
- electrical cnnector
- connector
- contact site
- housing
- press
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R12/00—Structural associations of a plurality of mutually-insulated electrical connecting elements, specially adapted for printed circuits, e.g. printed circuit boards [PCB], flat or ribbon cables, or like generally planar structures, e.g. terminal strips, terminal blocks; Coupling devices specially adapted for printed circuits, flat or ribbon cables, or like generally planar structures; Terminals specially adapted for contact with, or insertion into, printed circuits, flat or ribbon cables, or like generally planar structures
- H01R12/70—Coupling devices
- H01R12/71—Coupling devices for rigid printing circuits or like structures
- H01R12/712—Coupling devices for rigid printing circuits or like structures co-operating with the surface of the printed circuit or with a coupling device exclusively provided on the surface of the printed circuit
- H01R12/716—Coupling device provided on the PCB
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/40—Securing contact members in or to a base or case; Insulating of contact members
- H01R13/405—Securing in non-demountable manner, e.g. moulding, riveting
- H01R13/41—Securing in non-demountable manner, e.g. moulding, riveting by frictional grip in grommet, panel or base
-
- 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
- H01R13/648—Protective earth or shield arrangements on coupling devices, e.g. anti-static shielding
- H01R13/658—High frequency shielding arrangements, e.g. against EMI [Electro-Magnetic Interference] or EMP [Electro-Magnetic Pulse]
- H01R13/6581—Shield structure
- H01R13/6582—Shield structure with resilient means for engaging mating connector
- H01R13/6583—Shield structure with resilient means for engaging mating connector with separate conductive resilient members between mating shield members
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/648—Protective earth or shield arrangements on coupling devices, e.g. anti-static shielding
- H01R13/658—High frequency shielding arrangements, e.g. against EMI [Electro-Magnetic Interference] or EMP [Electro-Magnetic Pulse]
- H01R13/6591—Specific features or arrangements of connection of shield to conductive members
- H01R13/6594—Specific features or arrangements of connection of shield to conductive members the shield being mounted on a PCB and connected to conductive members
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/648—Protective earth or shield arrangements on coupling devices, e.g. anti-static shielding
- H01R13/658—High frequency shielding arrangements, e.g. against EMI [Electro-Magnetic Interference] or EMP [Electro-Magnetic Pulse]
- H01R13/6591—Specific features or arrangements of connection of shield to conductive members
- H01R13/6597—Specific features or arrangements of connection of shield to conductive members the conductive member being a contact of the connector
-
- 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
- H01R13/20—Pins, blades, or sockets shaped, or provided with separate member, to retain co-operating parts together
-
- 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
- H01R13/22—Contacts for co-operating by abutting
- H01R13/24—Contacts for co-operating by abutting resilient; resiliently-mounted
Landscapes
- Details Of Connecting Devices For Male And Female Coupling (AREA)
- Coupling Device And Connection With Printed Circuit (AREA)
Abstract
Disclosed is an electric connector having improved reliability and capable of being easily identified. A receptacle connector comprises a housing 10 insert-molded so that a receptacle shell 20 is embedded therein. The receptacle connector comprises a receptacle contact 30 and a receptacle earth contact 40. The receptacle earth contact 40 comprises a shell contacting part contacted to an outer circumference of the receptacle shell 20 and capable of being visible from an exterior of the receptacle connector 1.
Description
Technical field
The present invention relates to a kind of electrical cnnector that is used for being electrically connected a plurality of substrates and like.
Background technology
Usually, be provided with a plurality of substrates in the electric device as the portable phone.For between substrate, transmitting and receiving a plurality of signals, these substrates are electrically connected to each other.When being electrically connected these substrates, for example often use plate to board-like connector assembly, this kind connector assembly comprises the pin connector and the socket connector of working in coordination.That is to say, in this case, when the substrate that will be fixed with pin connector links together with the substrate that is fixed with socket connector, pin connector and socket connector are worked in coordination, so that a plurality of substrates are electrically connected.
If outside noise enters in the connector, then may cause above-mentioned connector assembly to break down.In addition, if noise propagates into the outside from connector, then may cause ancillary equipment to break down.Therefore, when connector is used for electric device as the portable phone, the preferred connector that is fixed with metal skirt that adopts.
Having developed various fixed has the connector of metal skirt.Publication number is that the not examination Japan Patent of flat 10-335000 discloses a kind of connector assembly, and it comprises pin connector with ground connection housing and the socket connector with terminal, and described terminal comprises second contact chip.When pin connector and socket connector were worked in coordination, second contact chip engaged with the outer wall of ground connection housing.Therefore, if described terminal ground connection, because the ground connection housing would be by the second contact chip ground connection, so can realize protective action by the ground connection housing.
But according to the connector assembly that above-mentioned Japan Patent discloses, pin connector has the ground connection housing, and socket connector has terminal, and this terminal comprises second contact chip that makes the ground connection frame ground.Thereby no matter when insert/breakaway plug connector and socket connector, all can contact the ground connection housing, and on second contact, apply power.Therefore comprise that the terminal of second contact chip is impaired easily.
In addition, in the arranged outside of second contact chip of socket connector insulation body (housing) is arranged, thereby eyes can not be seen second contact chip from the outside of socket connector.The result is difficult to differentiate following a plurality of socket connector, and described socket connector has second contact chip that rigging position differs from one another.
In addition, pin connector and socket connector are worked in coordination, thereby second contact and ground connection housing are contacted with each other in socket connector.Thereby, even when second contact and ground connection housing are in contactless state, also be difficult to from outside maintenance contactless state.
Summary of the invention
The purpose of this invention is to provide reliable earth terminal accessory of a kind of height and electrical cnnector with this accessory.
Another object of the present invention provides a kind of electrical cnnector that can discern easily.
According to an aspect of the present invention, a kind of earth terminal accessory that is assembled on the electrical cnnector is provided, it has the frame type housing that is used for electrical cnnector and the body of embedded moulding, so that described housing is embedded in this body, and this terminal fittings has: an end, this end terminal that connects the substrate fixed surface, described electrical cnnector is installed on the described substrate fixed surface; And the other end, it uses the terminal that connects the another one connector, and this terminal fittings comprises: described terminal fittings is assemblied on the electrical cnnector, is pressed into the press-fit portion in the described body; Guide portion with described press-fit portion is connected has leading end, and this guide portion is equipped with electrical cnnector with the terminal that connects the substrate fixed surface on the described substrate fixed surface; With described terminal fittings is assembled on the electrical cnnector housing contact site that contacts with the housing of electrical cnnector.
According to the present invention, can contact by the earth terminal accessory is assembled on the same electrical cnnector and with housing, make the electrical cnnector frame ground that is assembled on the electrical cnnector.As a result, though when an electrical cnnector is inserted into the another one connector or with an electrical cnnector when the another one connector separates, also can keep in touch state between earth terminal accessory and the housing.Thereby, when an electrical cnnector is inserted into the another one connector or with an electrical cnnector when the another one connector separates, can prevent to damage the earth terminal accessory.Therefore, this has improved the reliability of earth terminal accessory.In addition, because dead earth circuit firmly, and be not subjected to the influence of the insertion/separating action of connector, so the reliability of the electrical cnnector with earth terminal accessory is improved.
According to embodiments of the invention, the earth terminal accessory also comprises flexure strip portion, this flexure strip portion side relative with guide portion with press-fit portion links to each other, described flexure strip portion has leading end, when assembling another one connector, this flexure strip portion is with connecting the terminal of described another one connector and keep this another one connector, press-fit portion, flexure strip portion and housing contact site can all be along same direction stretch out outstanding.
According to the present invention, another one connector and substrate are electrically connected, above the described substrate electrical cnnector is installed, and can easily makes the earth terminal accessory that contacts with housing.
According to another aspect of the present invention, provide a kind of electrical cnnector, this electrical cnnector comprises: the frame type housing that is used for electrical cnnector; The body of embedded moulding is so that embed the housing of electrical cnnector in this body; With at least one above-mentioned earth terminal accessory.
According to the present invention, a kind of electrical cnnector can be provided, it comprises electrical cnnector housing and earth terminal accessory, this earth terminal accessory has the housing contact site that contacts with housing, wherein said electrical cnnector frame ground.As a result, though when an electrical cnnector is inserted into the another one connector or with an electrical cnnector when the another one connector separates, keep in touch state between earth terminal accessory and the described housing.Thereby, when an electrical cnnector is inserted into the another one connector or with a connector when the another one connector separates, can prevent to damage the earth terminal accessory.Therefore, this has improved the reliability of earth terminal accessory.In addition, dead earth circuit firmly, and be not subjected to the influence of the insertion/separating action of connector.
According to embodiments of the invention, the electrical cnnector housing can have jut, and this jut stretches out along the direction of crosscut substrate fixed surface, and electrical cnnector is fixed on the described fixed surface.
According to foregoing invention, be installed at electrical cnnector under the situation on the fixed surface of substrate, can electrical cnnector be fixed on the fixed surface by welding and similar fashion.Thereby, electrical cnnector is improved from the intensity that substrate gets loose.And when dismounting was assembled to an another one electrical cnnector in the electrical cnnector, said structure can prevent that a described electrical cnnector breaks away from substrate.In addition, owing to can increase the grounded part of housing by the mode that makes frame ground by jut, so can make housing ground connection reliably.
According to the present invention, a kind of electrical cnnector is provided, this electrical cnnector comprises: the frame type housing that is used for electrical cnnector; The body of embedded moulding is so that embed the housing of electrical cnnector in this body; The earth terminal accessory, this earth terminal accessory has: be pressed into first press-fit portion in the described body; First guide portion, this first guide portion links to each other with first press-fit portion, and has leading end, and this leading end is as the terminal that links to each other with the substrate fixed surface, and electrical cnnector is installed on the described fixed surface; With the housing contact site, this housing contact site contacts with the housing of electrical cnnector, can see this housing contact site from the outside of electrical cnnector; With the signal terminal accessory, this signal terminal accessory has: be pressed into second press-fit portion and second guide portion in the described body, this second guide portion links to each other with second press-fit portion, and has a leading end, this leading end is as the terminal that links to each other with the fixed surface of substrate, electrical cnnector is installed on the described fixed surface, and the signal terminal accessory does not have the housing contact site.
According to the present invention, owing to can see the housing contact site of earth terminal accessory from the outside of electrical cnnector with eyes, so can easily check the position of the earth terminal accessory that is inserted into electric coupler.Therefore, though as have the earth terminal accessory be assemblied in a plurality of electrical cnnector of diverse location each other the time, also can easily discern these electrical cnnectors.In addition, the grounded part of electrical cnnector can become in manufacture process, preservation process and assembling process and be perfectly clear obviously.And if housing contact point place goes wrong (for example, housing contact site do not contact with housing), then place under repair operation easily is for example from the fixed operation of the outside weldings of electrical cnnector.Therefore since can by, for example, the observation of machine can be discerned the earth terminal accessory and the signal terminal accessory of electrical cnnector easily, so this has simplified the detection operation of electrical cnnector.In addition, because except whether having the housing contact site difference, the shape of earth terminal accessory and signal terminal accessory much at one, so when being assembled to earth terminal accessory and signal terminal accessory on the electrical cnnector, they can be assembled to any position.
According to one embodiment of present invention, the earth terminal accessory can also comprise: the first flexure strip portion, and this flexure strip portion links to each other with a side, and this side is relative with first guide portion with first press-fit portion; The described first flexure strip portion has leading end, when assembling another one connector, with connecting the terminal of described connector and keeping this connector, described first press-fit portion, the first flexure strip portion and housing contact site can be outstanding for what stretch out along same direction with this first flexure strip portion.
According to the present invention, can with the another one connector with above an electrical cnnector is installed substrate be electrically connected, and can easily make the earth terminal accessory that contacts with housing.
According to one embodiment of present invention, the electrical cnnector housing can have the jut that stretches out along following direction, and described direction is the direction of crosscut substrate fixed surface, and electrical cnnector is installed on the described fixed surface.
According to the present invention, under electrical cnnector is installed in situation on the substrate fixed surface, can electrical cnnector be fixed on the fixed surface by welding and similar fashion.Thereby, electrical cnnector is improved from the intensity that substrate gets loose.And when dismounting was assembled to an another one electrical cnnector in the electrical cnnector, said structure can prevent that a described electrical cnnector breaks away from substrate.In addition, owing to can increase the grounded part of housing by the mode that makes frame ground by jut, so can make housing ground connection reliably.
Description of drawings
Engage below and more fully have more other purpose, characteristics and the advantages of the present invention in the description of the drawings.In the accompanying drawings:
Fig. 1 is the perspective view according to the described socket connector of the embodiment of the invention;
Fig. 2 is the view of the structure of the socket connector shown in Fig. 1, and wherein Fig. 2 A is a plane graph, and Fig. 2 B is a front view, and Fig. 2 C and 2D are respectively along line X-X among Fig. 2 A and the cutaway view of Y-Y;
Fig. 3 is the view that the Socket casing structure is shown, and wherein Fig. 3 A is the perspective view of framework before crooked (pressbending) operation of compacting, and Fig. 3 B is the perspective view of Socket casing after the compacting bending operation;
Fig. 4 is the view that illustrates to be assembled to the pin connector on the socket connector shown in Fig. 1, and wherein Fig. 4 A is a plane graph, and Fig. 4 B is a front view, and Fig. 4 C is the cutaway view along the line X-X among Fig. 4 A;
Fig. 5 A and Fig. 5 B are the view that socket connector and pin connector assembling situation are shown; With
Fig. 6 A is the view of each operation when the manufacturing socket connector is shown to Fig. 6 E.
Embodiment
Hereinafter will describe the preferred embodiments of the present invention.
Fig. 1 is the perspective view according to the described socket connector of the embodiment of the invention.Fig. 2 is the view of the structure of the socket connector shown in Fig. 1, and wherein Fig. 2 A is a plane graph, and Fig. 2 B is a front view, and Fig. 2 C and 2D are respectively along line X-X among Fig. 2 A and the cutaway view of Y-Y.
Socket connector 1 shown in Fig. 1 comprises body 10, Socket casing 20, socket contact site 30 and outlet ground contact site 40.Socket connector 1 is tiny connector, and it highly is about 1mm.Because can extremely thin housing constructed according to the invention, so when applying the present invention to above-mentioned very thin connector, understand more useful.
The parts of body 10 for being made of insulating resin, it is rectangular-shaped haply.Shown in Fig. 1 and 2 A, the center of body is formed with rectangular haply pilot hole 11, and pin connector 2 (with reference to Fig. 4) is assemblied in this pilot hole.Thereby the end face of body 10 (upper surface among Fig. 1) has become annular.In addition, on the bottom surface of pilot hole 11, be formed with jut 12, in pilot hole 11,, and be rectangular-shaped haply to upper process.Because the level cross-sectionn of jut 12 is less than the basal surface of pilot hole 11, so form the fitting recess 13 of annular between the periphery of jut 12 and body 10.
In addition, shown in Fig. 2 C and 2D, lower end at a pair of outer perimeter limit 10a of body 10, the attachment position of fixed socket contact site 30 and outlet ground contact site 40 (with reference to Fig. 2 A and 2B) locates to be formed with respectively through hole 15, these through hole along continuous straight runs extend, and are used for socket contact site 30 and outlet ground contact site 40 are fixed on body 10.The lateral centre of perimeter side 10a is formed with and press-fits groove 16 outside, and this press-fits groove 16 and through hole 15 UNICOMs, and vertically extends.
In addition, on the upper surface of the neighboring of body 10 10a, be formed with the aperture 17 of a plurality of equidistant layouts respectively.It is corresponding with the fixed position of above-mentioned contact site to determine that aperture 17 is positioned, and with press-fit groove 16 UNICOMs.Thereby, in Fig. 1, can from aperture 17, see the top (referring to Fig. 2 C and 2D) of the press-fit portion 41 of the press-fit portion 31 of socket contact site 30 and outlet ground contact site 40.
Be formed with a plurality of depressed parts 18 that vertically extend in the periphery of protrusion member 12, the position of these depressed parts is corresponding with the fixed position of above-mentioned contact site.The leading end that is fixed on the flexure strip portion 32,42 (with reference to Fig. 2 C and 2D) of socket contact site 30 on the body 10 and outlet ground contact site 40 is positioned at depressed part 18 places.
The Socket casing 20 that is made of electric conducting material is the parts of global formation, and the shape approximation of these parts is in box-like, and it obtains (with reference to Fig. 3 B) by punching press and bending operation.Simultaneously, when molded body 10, this body 10 of embedded moulding is so that embed wherein integrally formed in this way body 10 and Socket casing 20 with Socket casing 20.To illustrate in greater detail the concrete structure of Socket casing 20 subsequently.
Press-fit portion 31 is to be shaft-like jut haply, and is pressed into press-fiting in the groove 16 of forming among the 10a of body neighboring.Therefore, the level cross-sectionn of press-fit portion 31 with press-fit the almost identical of groove 16.In addition, press-fit portion 31 has following such length, and promptly when socket contact site 30 was fixed on the body 10, the length of press-fit portion 31 can make its leading end not stretch from the upper surface of body 10 neighboring 10a.
Outlet ground contact site 40 is the earth terminal accessory, and it is by constituting such as the such copper alloy electric conducting material of brass.Shown in Fig. 2 D, outlet ground contact site 40 comprises the press-fit portion 41 of pressing in the human organism 10; Flexure strip portion 42 with leading end is used as the terminal of attachment plug connector 2 and keeps pin connector 2 when assembling pin connector 2; Housing contact site 43, the peripheral surface of its contact base housing 20; With the guide portion 44 with leading end, it uses the terminal that connects the substrate fixed surface, and socket connector 1 is installed on the fixed surface of described substrate.
The shape of the press-fit portion 41 of outlet ground contact site 40, flexure strip portion 42 and guide portion 44 is seldom identical with the shape difference of the press-fit portion 31 of socket contact site 30, flexure strip portion 32 and guide portion 34, therefore omits the detailed description to these shapes.In addition, housing contact site 43 is that shape roughly is the shaft-like parts that highlight, and highlights from guide portion 44 in the mode that is parallel to press-fit portion 41 substantially.Thereby shown in Fig. 2 D, when being fixed to outlet ground contact site 40 on the body 10, outlet ground contact site 40 inwardly is tactic according to housing contact site 43, press-fit portion 41 and flexure strip portion 42 from the peripheral surface (body 10) of socket connector 1.Simultaneously, press-fit portion 41, flexure strip portion 42, housing contact site 43 and guide portion 44 almost are positioned on the same plane, and leading end, the housing contact site 43 of press-fit portion 41, flexure strip portion 42 highlight along identical direction, and parallel to each other substantially.
In addition, socket contact site 30 and outlet ground contact site 40 all are plate-shaped members.When they being fixed on the body 10, flexure strip portion 32,42 is in its leading end is inserted in the through hole 15 of body 10, and, press-fit portion 31,41 is inserted in and press-fits in the groove 16, at this moment, each flexure strip portion 32,42 is all in the fitting recess 13 between the neighboring of body 10 10a and jut 12, and guide portion 34,44 reaches the outside of body 10.In addition, as shown in Fig. 1 and 2 D, the housing contact site 43 of outlet ground contact site 40 is at the peripheral surface of the outside of socket connector 1 contact base housing 20, thereby can see from the outside of socket connector 1.
Like this, adopt above-mentioned socket connector 1, just ten plug socket contact sites 30 are fixed on each outer perimeter limit 10a of body 10, and are fixed with two plug socket ground connection contact sites 40, and socket contact site 30 is inserted between this two plug sockets ground connection contact site 40.Therefore, socket connector 1 comprises 20 plug socket contact sites 30 and four plug socket ground connection contact sites 40.Simultaneously, can change the socket contact site 30 that is fixed on the socket connector 1 and the arrangement and the quantity of outlet ground contact site 40.Thereby the fixed position on socket connector 1 can at random change the position of outlet ground contact site 40 by conversion socket contact site 30 and outlet ground contact site 40, and described outlet ground contact site 40 is used for Socket casing 20 ground connection.
Because the housing contact site 43 that eyes can be seen outlet ground contact site 40 from the top and the side of socket connector 1 outside is so can check the position of outlet ground contact site 40 at an easy rate according to the external shape of socket connector 1.Thereby, can be easily according to the observation of machine, the socket contact site 30 and the outlet ground contact site 40 of the identification socket connector 1 that for example (promptly improves visibility).As a result, under the situation of the inspection operation that needs socket connector 1, it checks that operation has following advantage.
In checking operation, by such as the such automation mode of the observation of machine, but not eyes are carried out this operation, and above-mentioned inspection operation is used for checking whether socket contact site 30 and outlet ground contact site 40 inerrably are fixed on the socket connector 1.At this moment, can be easy to the position of determining outlet ground contact site 40 from the top and the side of connector.
With reference to Fig. 3 the concrete structure of Socket casing is described below.Fig. 3 is the view that the Socket casing structure is shown, and wherein Fig. 3 A is the perspective view of framework before the compacting bending operation, and Fig. 3 B is the perspective view of Socket casing after the compacting bending operation.In fact, the compacting bending operation before and afterwards, framework and Socket casing are connected on a pair of bracket support parts.
If make Socket casing 20, then at first to prepare framework 27 by Sheet Metal Forming Technology, this framework has the shape as shown in Fig. 3 A.Framework 27 is the plate-shaped member of rectangle, wherein is formed centrally opening 27a.Framework 27 comprises first to fourth guard shield forming section 21a to 24a, first connecting portion 25 and second connecting portion 26.
The shape of the first and second guard shield forming section 21a, 22a all is processed into the rectangle with same size, and makes their layouts parallel to each other.In addition, the shape of the third and fourth guard shield profiled part 23a, 24a all is processed into the rectangle with same size, and makes their layouts parallel to each other.In this embodiment, the length of the first and second guard shield forming section 21a, 22a is less than the length of the third and fourth guard shield forming section 23a, 24a.
In addition, first connecting portion 25 extends to the horizontal outside of the first guard shield forming section 21a continuously.Two longitudinal ends of first connecting portion 25 link to each other with the end of the third and fourth guard shield forming section 23a, 24a respectively.Simultaneously, second connecting portion 26 extends to the horizontal outside of the second guard shield forming section 22a continuously.Two longitudinal ends of second connecting portion 26 link to each other with the other end of the third and fourth guard shield forming section 23a, 24a respectively.
Thereby the periphery of framework 27 is formed with the 3rd guard shield and forms parts 23a, the 4th guard shield forming section 24a, first connecting portion 25 and second connecting portion 26.The first guard shield forming section 21a extends from second connecting portion 26 of lateral inner ends towards framework 27 opening 27a of first connecting portion 25, and the second guard shield forming section 22a extends from first connecting portion 25 of lateral inner ends towards framework 27 opening 27a of second connecting portion 26.That is to say that first and second connecting portions 25,26 are positioned at the outside of the first and second guard shield forming section 21a, 22a, and between the third and fourth guard shield forming section 23a, 24a.
Show following line of demarcation with chain-dotted line among Fig. 3 A: i.e. the line of demarcation 28a of first connecting portion 25 and the first guard shield forming section 21a, boundary line 28b, the 28c of first connecting portion 25 and the 3rd guard shield forming section 23a and the 4th guard shield forming section 24a, the boundary line 28d of second connecting portion 26 and the second guard shield forming section 22a, line of demarcation 28e, the 28f of second connecting portion 26 and the 3rd guard shield forming section 23a and the 4th guard shield forming section 24a.In the compacting bending operation, chain-dotted line is sweep (adopting identical figure mark 28a to 28f to represent).
For sweep 28b, 28e, the 3rd guard shield forming section 23a is positioned at the position relative with first and second connecting portions 25,26, and for 28c, 28f, the 4th guard shield forming section 24a is positioned at the position relative with first and second connecting portions 25,26.
In addition, be formed with two reinforcement tap 23b, 24b that extend in the opening 27a respectively in the position of closing on the third and fourth guard shield forming section 23a, 24a two ends.Strengthen tap 23b, 24b each end, and be formed with the gap between each end of the front end of reinforcement tap and first, second guard shield forming section 21a, 22a towards the first and second guard shield forming section 21a, 22a.
In the compacting bending operation, when along sweep 28a to 28f framework 27 being bent in equidirectional (being direction upwards in Fig. 3), Socket casing 20 is with regard to all set, shown in Fig. 3 B.Socket casing 20 is substantially the box-like member of being surrounded by four guard shield surfaces.
First to fourth guard shield surface 21 to 24 is substantially perpendicular to first and second connecting portions 25,26, and their upper surface (lateral outer ends of the lateral inner ends and the 3rd of the first and second guard shield forming section 21a, 22a, the 4th guard shield forming section 23a, 24a in the framework 27) is positioned on the same plane substantially.
As mentioned above, adopt said frame 27, the first and second guard shield forming section 21a, 22a between first and second connecting portions 25,26.Therefore, be bent upwards the first and second guard shield forming section 21a, 22a, thereby form the first and second guard shield surfaces 21,22 along sweep 28a, 28d in the horizontal inboard of first and second connecting portions 25,26.The result just makes the first and second guard shield surfaces 21,22 between first and second connecting portions 25,26.
Simultaneously, adopt said frame 27, the 3rd guard shield forming section 23a is relative with first and second connecting portions 25,26 for sweep 28b, 28e, and the 4th guard shield forming section 24a is relative with first and second connecting portions 25,26 for sweep 28c, 28f.Therefore, be bent upwards the 3rd guard shield forming section 23a along sweep 28b, the 28e of 25,26 liang of longitudinal ends of first and second connecting portions, thereby form the 3rd guard shield surface 23.Similarly, be bent upwards the 4th guard shield forming section 24a along sweep 28c, the 28f of 25,26 liang of longitudinal ends of first and second connecting portions, thereby form the 4th guard shield surface 24.
As a result, the two ends on the 3rd guard shield surface 23 in appearance (externally) between the first and second guard shield surfaces 21,22.That is to say that the 3rd guard shield surface 23 crosscut vertically comprises the plane on the first guard shield surface 21 and comprises two planes on the second guard shield surface 22.Similarly, the two ends on the 4th guard shield surface 24 in appearance (externally) between the first and second guard shield surfaces 21,22.That is to say that the 4th guard shield surface 24 crosscut vertically comprises the plane on the first guard shield surface 21 and comprises the plane on the second guard shield surface 22.
In addition, between the two ends and the third and fourth guard shield surface 23,24 on the first guard shield surface 21, be formed with a fine clearance between the two ends on the second guard shield surface 22 and the third and fourth guard shield surface 23,24.Thereby, if apply power to the third and fourth guard shield surface 23,24 from outside to inside, even then inwardly fall on the third and fourth guard shield surface 23,24, because they contact the two ends on the first and second guard shield surfaces 21,22, so the third and fourth guard shield surface 23,24 also can only inwardly be fallen in the scope in gap.
Simultaneously in the stage of making Socket casing 20, if between the two ends on the first guard shield surface 21 and the third and fourth guard shield surface 23,24, very close to each other between the two ends on the second guard shield surface 22 and the third and fourth guard shield surface 23,24, even then apply power from outside to inside on the third and fourth guard shield surface 23,24, also inwardly fall hardly on the third and fourth guard shield surface 23,24.Thereby, preferably the two ends on the first guard shield surface 21 and the third and fourth guard shield surface 23,24 are contacted with each other in the stage of making Socket casing 20, the two ends on the second guard shield surface 22 and the third and fourth guard shield surface 23,24 are contacted with each other.
In addition, in the stage of making Socket casing 20, with the reinforcement tap 23b of the third and fourth guard shield forming section 23a, 24a, the lower end that 24b is positioned at Socket casing 20.That is to say, strengthening tap 23b, 24b stretches out along a direction, the fixed surface of socket connector 1 crosscut substrate on this direction, connector is installed on the described fixed surface, described socket connector 1 has the body 10 of Socket casing 20 and embedded moulding, and this body is embedded in its inside with described housing.
When being installed in socket connector 1 on the substrate fixed surface, will strengthening tap 23b, 24b by welding manner and be fixed on the fixed surface.Thereby in this case, with the such mode of the guide portion 44 of only guide portion 34 by welding socket contact site 30 and outlet ground contact site 40, the situation that socket connector 1 is fixed on the fixed surface of substrate is compared, and socket connector 1 is improved from the intensity that the fixed surface of substrate gets loose.
In addition,, strengthen the fixed surface that tap 23b, 24b are used for fixing substrate, and connect the grounding pattern (ground pattern) on the substrate according to the foregoing description, thus so and ground connection.Therefore, make Socket casing 20 ground connection by the housing contact site 43 of strengthening tap 23b, 24b and outlet ground contact site 40.
Simultaneously, as shown in Figure 4, the pin connector 2 that is assembled on the socket connector 1 comprises body 50 and plug contact site 60.Simultaneously, Fig. 4 is the view that illustrates to be assembled to the pin connector on the socket connector shown in Fig. 1, and wherein Fig. 4 A is a plane graph, and Fig. 4 B is a front view, and Fig. 4 C is the cutaway view along the line X-X among Fig. 4 A.
Shown in Fig. 4 C, in the end (in Fig. 4 A, the end of this page front) of a pair of neighboring 50a of body 50, the position of locking-type plug contact site 60 is formed with respectively and press-fits groove 55, and these press-fit groove and are used for plug contact site 60 is fixed on the body 50.
Shown in Fig. 4 C, plug contact site 60 comprises: be pressed into the press-fit portion 61 in the body 50; The contact site 62 that contacts with flexure strip portion 32,42, when pin connector being assembled on the socket connector 1, this contact site 62 is used as the terminal of gang socket connector 1; With the guide portion 64 with leading end, it is used as the terminal that connects the substrate fixed surface, and pin connector 2 is installed on the fixed surface of described substrate.
In pin connector 2,12 a sockets contact site 60 is fixed on each outer perimeter limit 50a of body 50.Thereby pin connector 2 comprises 24 a sockets contact site 60.
In this embodiment, though being used as the socket contact site 30 of signal terminal accessory in the socket connector 1 differs from one another with the shape that is used as the outlet ground contact site 40 of earth terminal accessory, and plug contact site 60 is used for pin connector 2, the signal terminal accessory that is connected with socket contact site 30, it is identical also having the shape of the earth terminal accessory that connects with outlet ground contact site 40.
With reference to Fig. 5 the assembling process of socket connector 1 and pin connector 2 is described below, described socket connector 1 and pin connector 2 are included in plate in the board-like connector assembly.Fig. 5 illustrates the assembling process of socket connector and pin connector, and wherein Fig. 5 A illustrates the assembling situation at place, socket contact site fixed position, and Fig. 5 B illustrates the assembling situation at place, outlet ground contact site fixed position.
When in the fitting recess 13 of the body 10 that the annular periphery of the body 50 of pin connector 2 is inserted socket connector 1 time, when the contact site 62 of flexure strip portion 32,42 contact plug connectors, the 2 plug contact sites 60 of the socket contact site 30 of socket connector 1 and outlet ground contact site 40, assemble these flexure strip portions 32,42.In the time of in pin connector 2 correctly is assembled to socket connector 1, most of pin connector 2 just is contained in the Socket casing 20 of socket connector 1.
Thereby shown in Fig. 5 A, the guide portion 34 of socket connector 1 socket contact site 30 is electrically connected with the guide portion 64 of pin connector 2 plug contact sites 60.Simultaneously, shown in Fig. 5 B, the guide portion 44 of the outlet ground contact site 40 of socket connector 1 is electrically connected with the guide portion 64 of pin connector 2 plug contact sites 60.Because the housing contact site 43 of outlet ground contact site 40 contacts with Socket casing 20, so under the situation of guide portion 64 ground connection of guide portion 44 that is connected with outlet ground contact site 40 and plug contact site 60, Socket casing 20 is ground connection also.
With reference to Fig. 6 the manufacture method of socket connector 1 is described below.Fig. 6 is the view that each operation when making socket connector is shown.
At first, as shown in Figure 6A, prepare framework by stamping procedure, this framework has the first guard shield forming section 21a to 24a, first connecting portion 25 and second connecting portion 26.Framework 27 is arranged between a pair of bracket support parts 80 respect to one another, and this framework is connected on the support component 80 by a pair of connecting portion 80a, and described connecting portion 80a extends to the outside from the two ends of framework 27.In addition, be formed with aperture 80b in the bracket support parts 80, the projection (not shown) of toter closely is assemblied in the 80b of aperture.
Simultaneously, shown in Fig. 6: a pair of bracket support parts 80 only support a framework 27.But in fact, this is supporting a plurality of frameworks 27 to bracket support parts 80, and these frameworks (vertical direction among Fig. 6) on the direction that support component 80 extends are arranged with certain interval.
Shown in Fig. 6 B, in the compacting bending operation, with respect to first and second connecting portions, 25,26 crooked first to fourth guard shield forming section 21a to 24a, with preparation Socket casing 20.At this moment, though the both sides of Socket casing 20 are connected with bracket support parts 80 by connecting portion 80a, but the position relation (being the distance between them) of first and second connecting portions 25,26 and a pair of bracket support parts 80 does not change in the compacting bending operation.Thereby, even because when utilizing a pair of bracket support parts will be supported on Socket casing 20 on these bracket support parts 80 when being transported to embedded molding procedure from suppressing bending operation, this is also constant to the distance between the bracket support parts 80, so Socket casing 20 can be positioned at exactly the correct position that this Socket casing 20 is positioned at embedded mould wherein.
Afterwards, shown in Fig. 6 C, in embedded molding procedure, embedded moulding body 10 is so that embed Socket casing 20 wherein.Then, shown in Fig. 6 D, in pressing (stitching) operation, socket contact site 30 and outlet ground contact site 40 are fixed on the body 10.When the socket connector 1 that is connected with bracket support parts 80 prepares by above-mentioned operation, shown in Fig. 6 E, in cutting action, along first and second connecting portions, 25, the 26 cutting socket connectors of Socket casing 20, so that socket connector 1 is separated with a pair of bracket support parts 80.
As mentioned above, the socket connector 1 of the foregoing description comprises Socket casing 20 and outlet ground contact site 40, Socket casing 20 ground connection, and described outlet ground contact site 40 has the housing contact site 43 that contacts with Socket casing.Owing to adopt such structure, even when socket connector 1 being inserted pin connector 2 or with socket connector 1 during from pin connector 2 separation, outlet ground contact site 40 and Socket casing 20 also can keep in touch state.Thereby when separating with pin connector 2 with socket connector 1 insertion pin connector 2 or with socket connector 1, said structure has been eliminated the damage to outlet ground contact site 40.Therefore, because dead earth circuit firmly, and be not subjected to the influence of the insertion/separating action of connector, so this has improved the reliability of socket connector 1.
In addition, owing to can see the housing contact site 43 of outlet ground contact site 40, whether be inserted in the socket connector 1 so can easily check outlet ground contact site 40 from the outside of socket connector 1.Even thereby as have outlet ground contact site 40 be assemblied in a plurality of socket connector of diverse location each other the time, also can easily discern these socket connectors.In addition, the grounded part of socket connector can become very obviously clear in manufacture process, preservation process and assembling process.And if the problem that housing contact point 43 does not contact with Socket casing 20, then place under repair operation easily, such operation for example can be the welding fixed operation.In addition since can by, for example the outlet ground contact site 40 and the socket contact site 30 of the observation of machine identification socket connector 1 are so this has simplified the detection operation of socket connector 1.In addition, because except whether having housing contact site 43 these differences, the shape of socket contact site 30 and outlet ground contact site 40 much at one, so when being assembled to socket contact site 30 and outlet ground contact site 40 on the socket connector 1, they can be assembled to any position.
In addition, the press-fit portion 41 of outlet ground contact site 40, flexure strip portion 42 and housing contact site 43 be along equidirectional stretch out outstanding.Thereby, pin connector 2 and the substrate that is fixed with socket connector 1 can be electrically connected, and can easily make the outlet ground contact site 40 that contacts with Socket casing 20.
In addition, owing to be formed with jut 23b, 24b at 23,24 places, the third and fourth guard shield surface of Socket casing 20, if, then can utilize jut 23b, 24b by socket connector 1 being fixed on the fixed surface such as the such mode of welding so socket connector 1 is installed on the fixed surface of substrate.Thereby when dismounting was assembled to pin connector 2 on the socket connector 1, said structure can prevent that socket connector 1 breaks away from substrate.In addition, owing to can increase the grounded part of Socket casing 20 by the mode that makes Socket casing 20 ground connection by jut 23b, 24b, so can make Socket casing 20 ground connection reliably.
Though describe the present invention in conjunction with the specific embodiment that outlines above, do not break away from after the situation of the spirit and scope of the present invention that limit of claim under, those skilled in the art obviously can make many replacements, modification and distortion.For example, though in the above embodiments, be formed with jut 23b, 24b at 23,24 places, the third and fourth guard shield surface of Socket casing 20, jut 23b, 24b can omit.In addition, even when forming above-mentioned jut,, then also can realize effect same as the previously described embodiments if any one surface in the first to fourth guard shield surface 21 to 24 is provided with jut in the guard shield surface.
In addition, though in the above embodiments, the press-fit portion 41 of outlet ground contact site 40, flexure strip portion 42 and housing contact site 43 be along equidirectional stretch out outstanding, shape that can conversion outlet ground contact site 40.
In addition, though illustrated in the above embodiments, socket connector 1 has Socket casing 20 and is used for making the outlet ground contact site 40 of Socket casing ground connection, even but allow pin connector have housing and the ground connection contact site that is used for making this frame ground, then also can realize effect same as the previously described embodiments.
Claims (7)
1. earth terminal accessory that is assembled on the electrical cnnector, it has the frame type housing that is used for electrical cnnector and the body of embedded moulding, so that described housing is embedded in this body, and this terminal fittings has: an end, this end terminal that connects the substrate fixed surface, described electrical cnnector is installed on the described substrate fixed surface; And the other end, it uses the terminal that connects the another one connector, and this terminal fittings comprises:
Described terminal fittings is assemblied on the electrical cnnector, is pressed into the press-fit portion in the described body;
Guide portion with described press-fit portion is connected has leading end, and this guide portion is equipped with electrical cnnector with the terminal that connects the substrate fixed surface on the described substrate fixed surface; With
Described terminal fittings is assembled on the electrical cnnector housing contact site that contacts with the housing of electrical cnnector.
2. earth terminal accessory according to claim 1, it also comprises flexure strip portion, this flexure strip portion links to each other with a side, described side is relative with press-fit portion and guide portion, described flexure strip portion has leading end, when assembling another one connector, with this flexure strip portion with connecting the terminal of described connector and keep this connector, wherein said press-fit portion, flexure strip portion and housing contact site all be along same direction stretch out outstanding.
3. electrical cnnector, it comprises:
The frame type housing that is used for electrical cnnector,
The body of embedded moulding, so as the housing of electrical cnnector to be embedded in this body and
Earth terminal accessory according to claim 1 and 2.
4. electrical cnnector according to claim 3, described electrical cnnector housing has the projection of stretching out along the direction of crosscut substrate fixed surface, on the described substrate fixed surface electrical cnnector is installed.
5. electrical cnnector, it comprises:
The frame type housing that is used for electrical cnnector;
The body of embedded moulding is so that embed the housing of electrical cnnector in this body;
The earth terminal accessory, this earth terminal accessory has: be pressed into first press-fit portion in the described body; First guide portion, this first guide portion link to each other with first press-fit portion and have leading end, and this first guide portion is as the terminal that links to each other with the substrate fixed surface, and described electrical cnnector is installed on the described substrate fixed surface; With the housing contact site, this housing contact site contacts with the housing of electrical cnnector, can see this housing contact site from the outside of electrical cnnector; With
The signal terminal accessory, this signal terminal accessory has: be pressed into second press-fit portion and second guide portion in the described body, this second guide portion links to each other with second press-fit portion and has leading end, this second guide portion is as the terminal that links to each other with the fixed surface of substrate, described electrical cnnector is installed on the described substrate fixed surface, and the signal terminal accessory does not have above-mentioned housing contact site.
6. electrical cnnector according to claim 5, wherein the earth terminal accessory also comprises the first flexure strip portion, this flexure strip portion links to each other with a side, described side is relative with first guide portion with first press-fit portion, described flexure strip portion has leading end, with when the assembling another one connector, with this flexure strip portion with connecting the terminal of described connector and supporting this connector, wherein first press-fit portion, the first flexure strip portion and housing contact site all be along same direction stretch out outstanding.
7. according to claim 5 or 6 described electrical cnnectors, wherein said electrical cnnector housing has the projection of stretching out along the direction of crosscut substrate fixed surface, on the described matrix fixed surface electrical cnnector is installed.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2005014429A JP4758104B2 (en) | 2005-01-21 | 2005-01-21 | Connector assembly |
| JP2005014429 | 2005-01-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1808786A true CN1808786A (en) | 2006-07-26 |
Family
ID=36096408
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200610001912 Pending CN1808786A (en) | 2005-01-21 | 2006-01-19 | Earth terminal fitting and electric connector having the same |
Country Status (3)
| Country | Link |
|---|---|
| EP (1) | EP1684387A1 (en) |
| JP (1) | JP4758104B2 (en) |
| CN (1) | CN1808786A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101800371A (en) * | 2009-01-20 | 2010-08-11 | 泰科电子日本合同会社 | Electrical cnnector |
| CN103682738A (en) * | 2012-09-04 | 2014-03-26 | 泰科电子(上海)有限公司 | Connector and board-to-board connector pair |
| CN106410457A (en) * | 2015-07-29 | 2017-02-15 | 第精工株式会社 | Board-connecting electric connector |
| CN110391552A (en) * | 2018-04-17 | 2019-10-29 | 意力速电子行业 | Connector |
| CN110797687A (en) * | 2018-08-03 | 2020-02-14 | Smk株式会社 | Electrical connector |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4301414B2 (en) | 2006-12-06 | 2009-07-22 | ヒロセ電機株式会社 | Circuit board electrical connector |
| JP4333884B2 (en) * | 2007-03-01 | 2009-09-16 | 日本航空電子工業株式会社 | connector |
| JP4809816B2 (en) * | 2007-08-31 | 2011-11-09 | パナソニック電工株式会社 | connector |
| JP5896959B2 (en) * | 2013-06-14 | 2016-03-30 | ヒロセ電機株式会社 | Circuit board electrical connector and electrical connector assembly |
| WO2015045623A1 (en) * | 2013-09-27 | 2015-04-02 | 京セラコネクタプロダクツ株式会社 | Connector |
| TWI600236B (en) * | 2014-05-07 | 2017-09-21 | 鴻騰精密科技股份有限公司 | Electrical connector and method for making the same |
| KR102324707B1 (en) * | 2015-02-17 | 2021-11-10 | 삼성전자주식회사 | An electronic device including conncetors |
| JP2021061158A (en) * | 2019-10-07 | 2021-04-15 | 日本圧着端子製造株式会社 | Connector for conductive cloth |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3155182B2 (en) * | 1995-10-06 | 2001-04-09 | アルプス電気株式会社 | Surface mount type coaxial connector and method of manufacturing the surface mount type coaxial connector |
| JPH10335000A (en) * | 1997-05-30 | 1998-12-18 | Molex Inc | Electrical connector assembly |
| JP3277154B2 (en) * | 1998-05-06 | 2002-04-22 | ケル株式会社 | connector |
| JP3681957B2 (en) * | 2000-06-09 | 2005-08-10 | 日本圧着端子製造株式会社 | IC socket |
| TW474486U (en) * | 2000-12-21 | 2002-01-21 | Hon Hai Prec Ind Co Ltd | Electronic card connector |
| US6464515B1 (en) | 2001-11-28 | 2002-10-15 | Hon Hai Precision Ind. Co., Ltd. | High-speed board-to-board electrical connector |
-
2005
- 2005-01-21 JP JP2005014429A patent/JP4758104B2/en not_active Expired - Fee Related
-
2006
- 2006-01-19 CN CN 200610001912 patent/CN1808786A/en active Pending
- 2006-01-20 EP EP06100683A patent/EP1684387A1/en not_active Withdrawn
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101800371A (en) * | 2009-01-20 | 2010-08-11 | 泰科电子日本合同会社 | Electrical cnnector |
| CN101800371B (en) * | 2009-01-20 | 2014-06-11 | 泰科电子日本合同会社 | Electric connector |
| CN103682738A (en) * | 2012-09-04 | 2014-03-26 | 泰科电子(上海)有限公司 | Connector and board-to-board connector pair |
| CN103682738B (en) * | 2012-09-04 | 2017-12-01 | 泰科电子(上海)有限公司 | A kind of connector and board to board connector pair |
| CN106410457A (en) * | 2015-07-29 | 2017-02-15 | 第精工株式会社 | Board-connecting electric connector |
| CN106410457B (en) * | 2015-07-29 | 2020-01-07 | 第一精工株式会社 | Electrical connector for substrate connection |
| CN110391552A (en) * | 2018-04-17 | 2019-10-29 | 意力速电子行业 | Connector |
| CN110391552B (en) * | 2018-04-17 | 2022-07-19 | 意力速电子行业 | Connector with a locking member |
| CN110797687A (en) * | 2018-08-03 | 2020-02-14 | Smk株式会社 | Electrical connector |
| CN110797687B (en) * | 2018-08-03 | 2021-05-14 | Smk株式会社 | Electrical connector |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2006202645A (en) | 2006-08-03 |
| EP1684387A1 (en) | 2006-07-26 |
| JP4758104B2 (en) | 2011-08-24 |
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Open date: 20060726 |