CN103178372A - Plug pin formed using an extrusion process - Google Patents
Plug pin formed using an extrusion process Download PDFInfo
- Publication number
- CN103178372A CN103178372A CN2013100129357A CN201310012935A CN103178372A CN 103178372 A CN103178372 A CN 103178372A CN 2013100129357 A CN2013100129357 A CN 2013100129357A CN 201310012935 A CN201310012935 A CN 201310012935A CN 103178372 A CN103178372 A CN 103178372A
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- CN
- China
- Prior art keywords
- plug pin
- plug
- link
- pin
- zone line
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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
- H01R43/00—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors
- H01R43/16—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors for manufacturing contact members, e.g. by punching and by bending
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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
- H01R13/04—Pins or blades for co-operation with 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
- 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
- H01R4/10—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 effected solely by twisting, wrapping, bending, crimping, or other permanent deformation
- H01R4/18—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 effected solely by twisting, wrapping, bending, crimping, or other permanent deformation by crimping
- H01R4/183—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 effected solely by twisting, wrapping, bending, crimping, or other permanent deformation by crimping for cylindrical elongated bodies, e.g. cables having circular cross-section
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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
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Connector Housings Or Holding Contact Members (AREA)
- Manufacturing Of Electrical Connectors (AREA)
- Connections Effected By Soldering, Adhesion, Or Permanent Deformation (AREA)
Abstract
The invention relates to a plug pin having a connection end for connection to a supply system connection wire and having a central region which is formed by extrusion shaping and leads from the connection end to a contact end on the socket contact. In this case, provision is made for the connection end to be in the form of a crimped end and for the central region to be hollow.
Description
The application is applicant's denomination of invention dividing an application for female case of " plug pin that is shaped in pressing method ".Female case is 200880109927.1 at the application number of China, and the applying date is on August 12nd, 2008.
Technical field
The present invention relates to a kind of plug pin with and produce and use.
Background technology
Plug pin is known.It is applied to the attaching plug of electrical equipment, is used for the conduction that the connection between the conductive strands of power line is embodied as at socket is connected.
For this reason, plug pin typically is fixed in plug bridge, and plug pin is with mutual spacing correct on how much and be enclosed in nonconducting plastics with correct projecting height in plug bridge.Plug bridge can have grouding spring clamp, can have filter element or like in some applications.At first the insulating barrier of the twisted wire of power line is removed during in the power line of this plug bridge in production application, then be fixedly connected with the link of plug pin.Fixedly forming around join domain the PVC embedded body of typically making with plastic-blasting method after twisted wire.Embedded body has insulated to contact and has connected and tensioner etc. can be set.
The power line of the electrical equipment that a lot of daily lifes are required and the parts of plug bridge and use such as plug pin are the products of batch production.The production of corresponding parts has huge cost pressure.Although have cost pressure, also must guarantee very high fail safe, because the error in producing can cause the user's of plug pin life danger, namely by fire or because use is not good at causing the excessively electric danger that causes of user.
It is known that a lot of plug pins have been arranged.Be typically in the prior art, do not wish common brass can be produced when the raw material lead alloy that occurs.
DE10203171A1 discloses a kind of plug pin, has the conductive cores made from extrusion process, wherein, the plug pin should insert socket and comprise having for the conductive cores of the join domain of the electrical connection of socket and the interface area that is used for the connecting electronic parts.In DE10203171A1, conductive cores is made in pressing method.Electrically conductive core is used in particular for European socket and is surrounded by electric insulation layer in the central area.
Electro-conductive plug connector mainly by the plug connector of two same design or by a plug connector and with it the connector of same design consist of, wherein the transitional region of two interconnective parts be provided with outwards outstanding, at least be similar to extend on whole circumference at plug-in connector, become the position end, flange shape not-go-end with sharp-pointed corner angle, it is open in DE10323850C2.Wherein, the position not-go-end is formed by the perimeter of the ring-type of the end of the end or the circular separating components between two parts of integrated circular closure part on the end of parts in two parts.Although proposed ELEMENTARY INTRODUCTION TO NON, do not inquired in detail extrusion modling.
Mentioned extrusion modling in DE10041516A1, but what relate to is arrangements of electric connection for heavy current, it has for the socket (Aufnahme) of the electric conductor that continues fixed connection apparatus and is used for being connected to elastic plug contact on banjo.Shown elastic ends is not suitable for attaching plug.Multipart structure has been described in addition.
US-PS 4597281 discloses by extrusion molding metal alloy electrogenesis in next life brush connector.In addition, the brush connector is together with making in multistage method in the end of two opposition with different-diameter.
Therefore, hope can provide a kind of supply socket that realizes higher fail safe with less total cost.
Summary of the invention
Therefore the object of the invention is to, a kind of new plug pin in industrial application is provided.
Purpose of the present invention provides in independent claims.Preferred embodiment provide in the dependent claims.
Therefore, the present invention proposes a kind of plug pin in the first basic ideas, has the zone line for the link that connects the power supply twisted wire and tip side extrusion modling, from guiding from link to the receptacle terminal side, wherein, link is designed to pinching end and zone line is constructed at least substantially hollowly.
Therefore, first basic concept of the present invention is that plug pin can obtain substantial improvement, wherein, the hollow shape of zone line is set in the time of with the formation pinching end.Even it forms the change that also has the material behavior that causes by extrusion modling hollowly zone line.This is specially adapted to work as the situation that plug pin is made by solid material, can be this situation, but not necessarily.The characteristic variations of the zone line that occurs in extrusion modling has unexpectedly caused the improvement of the mechanical stability of zone line, even thereby in the situation that zone line consists of relatively thin wall and therefore in the situation that saved fractureing or other distortion that a lot of materials occur in also can not appearing at decline drum test (Trommelfallversuchen), crooked its plug bridge regularly in this test is in order to by test.
Be proved, in case of necessity in the situation that by necessity and reasonably the material behavior, the particularly ductility that occur of the crimp of multistage enforcement and the excessive variation of hardness can arrange heat treatment process for crimp to those skilled in the art.This can be with the hot working subsequent treatment the prefabricated or mode plug pin that part is made realize, or by hot extrusion molding, be that the pre-warmed material of extrusion modling is realized.
The procedure of processing that occurs in process of production can not cause the distortion by extrusion modling, the common zone line that has hardened yet.Similarly, the unexpected clamping on link also may appear, do not wish to occur clamping be because clamp to be high dynamic process and by strain hardening, even may cause material that become fragile or hardening typically not wish to see here.But find, also may have clamping although improved zone line in join domain, it may be again owing to the deformation condition that has there other.The plug pin that so forms makes it possible to the plug pin that provides lighter, and it particularly needs raw material still less.Because inserting the body direction to plug, can additionally be sealed by suitable clamping the cavity of zone line, i.e. in the normal process of implementing to clamp (as it attainable in industrial standard), the sealing of plastic liquid makes can worry that neither PVC stretches in cavity, can not worry that also consequent extra material expends.Join domain also need not to insulate by extra material again.This not only causes the prices of whole plug by the saving of material, but also saved hauled weight, this transportation for globalization has very large meaning, such as when plug bridge, power line and electrical equipment respectively other place manufacturing and after the electrical equipment of making to be transported to user's far away situation.
Particularly preferably be, link is expanded in power supply twisted wire one side.This makes the connection of power supply twisted wire namely introduce and becomes simple.Can also make the introducing of power supply twisted wire become simple by default plastic funnel in principle, wherein, default plastic funnel can form with the plug bridge substrate that plug pin injects, and/or default plastic funnel is fixed on the plug bridge substrate.But preferably, replace and/or preferably directly expand extraly link itself.This can be by producing funnel shaped profile realization, and arranging of fin is identical with clamping, and has drawn the clamping element of V-arrangement or U-shaped.The true form of link can also depend on that the plug pin of various countries determines, because preferably can in substrate, the power supply twisted wire be introduced in a different manner for the physical dimension of a certain plug pin.About this point reference pin to the difference between the plug pin of the plug pin of Germany and Britain.
In addition, plug pin not only can be identified for zero conductor or phase conductor (zero line is connected with live wire and is connected, also can for ground wire in other words earth connection be connected.Plug pin can also be understood to both be used for the plug pin of the alternating current of common 240V or 120V herein, also is used for the plug pin of the plug of three-phase current.
In funnelform preferred development for link, can provide expansion with a kind of standard, wherein, can introduce deformation mechanism from link.Can use the drift of particularly multilevel action as deformation mechanism, erect image (fluidstatic) effect stream.Need to prove, the present invention allows two kinds of possibilities, but multistage crimp forward is particularly preferred.
As previously mentioned, safety plug (with the plug of protective earthing contact) preferred pin is to attaching plug, special dual fail-safe plug or safety plug design size for European standard.
Because plug pin is prescribed and is suitable for using in plug bridge, the regional seal ground enforcement of preferably being surrounded by plastics when forming plug bridge at link is molded, and this moulding prevents plug pin distortion or freely rotate and/or be pulled out in the plug bridge unit of plastic.For the loosening employing roll extrusion that prevents from producing by distortion, be pressed into or be cast into, namely fracture in the zone of plug bridge unit of plastic or the zone that is provided for surrounding by the plug bridge unit of plastic in the symmetrical moulding of circle of plug pin.Molded can the realization during crimp is such as material being pressed to outside extrusion die (master tooling) and/or realizing in following process.
Plug pin can be made by solid material.In the case, plug pin forms hollow zone line by suitable extruding drift or extrusion fluid.This can realize or realize by pumping into fluid by means of the drift that is pressed into.Replacedly can also take hollow member as starting point, namely provide the raw pieces of the suitable length of crimp.In crimp and/or can so be out of shape the end of contact side in different with it steps, namely draw the rounding according to standard.This can stop the infiltration of foreign substance without any problems, thus the user not can by touch stretch in the tip and by its to the phase conductor guiding such as coming to harm by moist or intrinsic conductive body such as thin copper wire.
When plug pin is designed to non-hollowly or not exclusively hollow in its socket insertion end, but when also having solid material herein, the use of solid material is preferred.Advantageously, implement to extract test by the plug bridge that plug pin forms, be used for the performance of test plug pin when plug pin is constantly extracted from socket under at full capacity.This class testing can be by producing the damage that electric arc causes plug pin during extracting.Greatly improved persistence under this type of condition by the end regions to the socket direction that reserves thickening.In addition, end regions is particularly preferred at least so to be selected, and namely it contacts fully with join domain in socket.
Need to prove, needn't only implement extrusion modling, but it is preferred, because be very favorable in the mill.
The size of hollow area is so selected, and the weight that namely is regarded as the zone line that insulate is the maximum 70% of the weight of the identical solid of external dimensions, and is preferably less, and particularly preferably maximum 40%., will diminish with (particularly saving aspect the expensive metal material) advantage that obtains according to plug pin of the present invention less than 30% the time when the saving of weight.On the contrary, can affect the stability of plug pin for too small wall thickness.But can estimate, can also obtain reducing than the larger weight of the zone line that preferably provides herein under suitable material.Weight is reduced large as much as possible, but must assurance still can pass through necessary stability test such as decline drum test and similar test.The above has described to be embodied as without any problems the situation of starting point, but the present invention is not limited to this.
Plug pin is preferably made by brass or stainless steel.Can also adopt in the situation that can not occur rupturing or the material of the extrusion modling of necessary sized is born in other damage.
In addition, the present invention can use brass as raw material preferably, and its prerequisite is that copper content is enough high.Consequently very gratifying when copper content is 85% in actual tests, it is also conceivable that the brass kind with less copper content, such as the brass kind that only has 70% copper content.In addition, needn't add the alloy of lead (Pb), thereby obtain unleaded plug pin.In addition, the degree of copper do not mean that downwards and limits, and just preferred.Use in case of necessity for extruding with suitable, raw material known mode the pre-heat treatment.This preferably also is used for the raw material of non-brass.
It is also conceivable that, use the material different from the material that provides for the present invention according to national standard or international standard, and use the material that can't use now due to jural reason in case of necessity when national standard changes.Metal except brass, particularly stainless availability are at length set forth and disclose; Here provide one preferred embodiment, wherein, plug pin forwardly zone is namely firmly forming contact portion when socket is introduced.Surface treatment can reasonably apply on plug pin of the present invention such as nickel plating and be normally preferred.This also just in time is applicable to the stainless steel plug pin.
Cavity can be designed to make the outside, be that the part that plug pin protrudes from substrate exists solid material.This is favourable for implementing safety test.
Claimed has at least one in addition according to the plug bridge of plug pin of the present invention, the electrical equipment that has the power line of this type of plug bridge and have this type of power line.Shielded in addition also have for the manufacture of the method according to device of the present invention.
Description of drawings
Describe with reference to the accompanying drawings the preferred embodiments of the present invention in detail.Wherein:
Fig. 1 a is according to the sectional side elevation of plug pin of the present invention under the state that injects the plug bridge substrate;
Fig. 1 b is the cross-sectional view that passes the differing heights of plug pin;
Fig. 2 is according to the plug pin with short cavity of the present invention.
Embodiment
According to Fig. 1 a, comprise link 2 with 1 plug pin that represents generally, be used for connecting unshowned power supply twisted wire, and with extrusion modling, from the zone line 4 of the contact jaw 3 of link 2 guide receptacles sides, wherein, zone line 4 is constructed as representing by cavity 4a hollowly, and link 2 constitutes pinching end 2a.
Plug pin 1 is used for dual fail-safe plug and the plug bridge substrate 5 made of injected plastic in use in this example.Plug pin is made by special electric conducting material, here preferred spendable brass.Other metal, particularly stainless availability are at large described and disclosed.
Be provided with funnelform expansion 2b on link 2, it makes such as pushing the power supply twisted wire from the direction by arrow 6 expressions and becomes easily, and can not make the fail safe of the Manufactured attaching plug of twisted wire impact.It is pointed out that expansion funnel 2b can be placed in the importing funnel that belongs to plug bridge substrate 5 that is made of plastics before and/or can only use plastic funnel in the situation that do not expand the link zone.It is also preferred that, expand to funnel-form the link zone and additional plastics importing funnel is set before.Need to prove, for the design of preposition funnel with and be known to the different structure of the design of plug pin direction, and this type of known structure can be used according to plug pin of the present invention.Certified particularly preposition plastic funnel, it is designed to smooth to the plug pin direction; Plastic funnel is coniformly with the formal construction of double cone; And plastic funnel is discoid, and at first namely have is such as coniform stretch into or the cylindrical zone of stretching into, and uses so that it is smooth.
Can find out in cross section in Fig. 1 b, the internal diameter of funnel area 2b is obviously greater than the internal diameter of the cavity 4a of the zone line 4 of Fig. 1 b bottom.Be provided with clamping region 2a below importing funnel 2b, it is at the surperficial 5a of the power line twisted wire contact jaw of plug bridge substrate 5a and import between the choana of funnel 2b and extend, and makes the twisted wire of insertion can be in the situation that can not make matrix 5 destroyed or damage clamped.This represents by double-head arrow 2d.This regional corresponding size design is easily to realize to those skilled in the art.Can find out, clamping tool does not extend to plug bridge substrate 5a in embedded zone fully when making attaching plug, does not make to introduce funnel along with distortion yet.Such as finding out preferred internal diameter at Fig. 1 b from top several second view.Also as can be seen, keep enough walls section material by crimp, in order in the situation that do not make plug pin or analog fracture realize safely clamping.Similarly, wall thickness is so selected, make it possible to obtain sealing to twisted wire, particularly airtight, the sealing of PVC Fluid Sealing at least.
Contact jaw 3 in this example fully the sealing, its herein only due to shown in plug pin be that round steel wire is just made and can be realized by solid material.Can realize other possibility when the pipe fitting that use is blocked, in order to sufficiently to seal contact jaw.
As shown in Fig. 1 a, front end when using solid material, contact jaw socket side is not emptied fully, but is had at front end the zone that reserves solid material.This zone is made with following size by solid material, namely can not damage the tip by galvanic corrosion or other adverse effect that forms electric arc when attempting at full capacity extracting.Do not have the thickness of the peaked area of hollow shaping can be according to changing by the socket-plug pin of the standard of various countries-right physical dimension.The enough large thickness of the front end as shown in Fig. 1 a not only helps to be provided at and guarantees the complete material of plug pin when producing huge galvanic corrosion, more helps to form enough solid tip, derives better with the heat energy that will enter material when the formation electric arc.
At first zone line 4 is configured to hollow and particularly points in zone between the surface (referring to 5b) of socket side in the use at attaching plug of contact jaw 3 and plug bridge substrate 5 is thin-walled.This illustrates by nethermost cross-sectional view in Fig. 1 b.Can find out, the major part of shown cross section is hollow.Therefore can visually see, this has saved weight and material greatly with respect to solid material.Wall thickness is so selected, even if namely also exist on the one hand the required minimum cross-section of electric current of setting at thin-wall regions, the plug pin of this plug pin and injection plug bridge is also all without any problems by decline drum test and similar test on the other hand.As shown in the figure, the annular wall in hollow zone line is also slightly thinner than clamping region, but this not necessarily.
In the zone of plug bridge substrate 5, the thickness of plug pin increases, as in Fig. 1 b from as shown in top several the 3rd cross-sectional views and Fig. 1 a.The effect of thickening is, forms convex shoulder 4c, and it can be downward-sloping slightly, and namely needn't (but can) outstanding perpendicular to other plug pin wall, its locking-type plug pin can not be pulled out it from plug bridge substrate 5.Be proved to be, this thickening not necessarily.Simultaneously its external shape is chosen as and is not circular, but the shape different from circle and can be therefore dentation or in a zigzag or have an appearance profile that arranges along surperficial circumference, it is at least in part such as being arranged in the 4d of subregion, wherein, will contour area 4d be arranged on the central authorities of the thickness of plug bridge substrate, a plurality of corresponding subregions can also be set.Important is only to cause the raising of distortion fail safe by the meticulous contoured on surface.
The following formation of this structure and processing.
At first intercept a solid material and extrusion die is provided, the material that is intercepted in mould forms desirable shape by means of unique extrusion molding step.Then, extruding is rushed tool and is introduced in the raw-material hob tool that intercepting is housed and forms thus plug pin.Need to prove, can also realize having the multistage forming method of other extrusion modling step.Can implement equally multistage forming process by means of extrusion process.
In preferred modification, do not adopt the hot working subsequent treatment, but plug pin is directly continued processing.Plug pin can be injected the plug bridge substrate in a conventional manner for this reason, make afterwards the plug bridge configuration power supply twisted wire of formation.Can enclose cast PVC material by ring and form plug body after being connected to the power supply twisted wire.Do not exist the PVC material to clamp-on the danger of cavity herein, because empty zone line prevents clamp-oning of material by clamping sufficient to guarantee.
Being proved to be, is not only to implement to clamp in cavity.But can also realize conversion by clamping fin or analog.Similarly can realize the clamping that is of extra fine quality.
Be proved to be, will plug pin until the tip of socket side be out of shape hollowly.But be hollow just enough in zone line.It is shown in Figure 2, wherein on the height of the substrate of locking-type plug pin on direction of insertion or solid material.
Claims (19)
1. a plug pin, have the zone line for the contact jaw guiding link that is connected with the power supply twisted wire and extrusion modling, from link to the socket contact side, it is characterized in that, link is designed to pinching end and zone line is designed to hollow.
2. plug pin as claimed in claim 1, is characterized in that, link is in the one side expansion of power supply twisted wire.
3. plug pin as claimed in claim 2, is characterized in that, link exists infundibulate or wing expansion.
4. plug pin as claimed in claim 2 or claim 3, is characterized in that, the standard of the expansion of link is to make it possible to be squeezed into deformation mechanism.
5. plug pin as claimed in claim 4, is characterized in that, described deformation mechanism is cone shape deformation mechanism.
6. plug pin as described in any one in claim 1-3, is characterized in that, plug pin is for the safety plug design size.
7. plug pin as claimed in claim 6, is characterized in that, described safety plug is the dual fail-safe plug according to European standard.
8. plug pin as described in any one in claim 1-3, is characterized in that, plug pin to have anti-distortion and/or prevents extracting protection in order to be fixed in plug bridge-unit of plastic.
9. plug pin as claimed in claim 8, is characterized in that, anti-distortion and/or anti-extract protection by roll extrusion, be pressed into or be cast into formation.
10. plug pin as described in any one in claim 1-3, is characterized in that, plug pin is made of the hollow member of extrusion modling.
11. plug pin as described in any one in claim 1-3 is characterized in that plug pin is made of solid material.
12. plug pin as described in any one in claim 1-3 is characterized in that, plug pin is with in order to form anti-distortion protection and/or anti-ly to extract the mold shaping method that protection adopted and make.
13. plug pin as described in any one in claim 1-3 is characterized in that, the weight of zone line is the external dimensions maximum 70% of the weight of identical solid member with it.
14. plug pin as described in any one in claim 1-3 is characterized in that, the weight of zone line is the external dimensions maximum 40% of the weight of identical solid member with it.
15. plug pin as described in any one in claim 1-3 is characterized in that the material of plug pin is brass or stainless steel.
16. a plug bridge has at least one plug pin as described in any one in aforementioned claim.
17. a power line has plug bridge as claimed in claim 16.
18. an electrical equipment has power line as claimed in claim 17.
19. one kind for the manufacture of the method as the described plug pin of any one in claim 1-15, it is characterized in that, adopt a kind of with hard instrument, with forward the extruding or backward the extruding method or adopt fluidstatic pressing method as the extrusion modling of the zone line of plug pin.
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102007038219.9 | 2007-08-13 | ||
| DE200710038219 DE102007038219B3 (en) | 2007-08-13 | 2007-08-13 | Plug pin for use in e.g. plug bridge, has connection end for connection to connection wire, and middle area leading from connection end to contact end, where connection end is designed as crimped end and middle area is designed to be hollow |
| DE200710062500 DE102007062500A1 (en) | 2007-12-20 | 2007-12-20 | Plug pin for use in e.g. plug bridge, has connection end for connection to connection wire, and middle area leading from connection end to contact end, where connection end is designed as crimped end and middle area is designed to be hollow |
| DE102007062500.8 | 2007-12-20 |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200880109927.1A Division CN101816106B (en) | 2007-08-13 | 2008-08-12 | Plug pin formed using an extrusion process |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103178372A true CN103178372A (en) | 2013-06-26 |
Family
ID=40244976
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200880109927.1A Expired - Fee Related CN101816106B (en) | 2007-08-13 | 2008-08-12 | Plug pin formed using an extrusion process |
| CN2013100129357A Pending CN103178372A (en) | 2007-08-13 | 2008-08-12 | Plug pin formed using an extrusion process |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200880109927.1A Expired - Fee Related CN101816106B (en) | 2007-08-13 | 2008-08-12 | Plug pin formed using an extrusion process |
Country Status (6)
| Country | Link |
|---|---|
| EP (1) | EP2179479B1 (en) |
| CN (2) | CN101816106B (en) |
| CZ (1) | CZ21837U1 (en) |
| DE (2) | DE112008002761A5 (en) |
| ES (1) | ES2448425T3 (en) |
| WO (1) | WO2009021491A2 (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106532311A (en) * | 2016-12-22 | 2017-03-22 | 虞东升 | Cylindrical plug pin and plug |
| CN109742573A (en) * | 2018-12-12 | 2019-05-10 | 中山市木林森光电有限公司 | A kind of hollow conductive column, power supply and conductive column production technology using the conductive column |
| CN111740257A (en) * | 2020-06-28 | 2020-10-02 | 慈溪市寅升电器有限公司 | Hollow cylindrical power plug pin, plug inner frame and power plug |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE202007017752U1 (en) * | 2007-08-23 | 2009-01-02 | Kazmierczak, Udo | Connector bridge with plug hollow pin |
| DE102009041919A1 (en) * | 2009-09-17 | 2011-03-31 | Tyco Electronics Amp Gmbh | Electrical contact element for high current connectors and manufacturing processes |
| DE102010025728A1 (en) | 2010-07-01 | 2012-01-05 | Thomas Waible | Cylindrical-shaped plug contact pin, has mold element provided in plug bridge region for inclusion of axial forces, where pin is partly embraceable in plug bridge region by plug bridge in circumferential direction |
| KR200453891Y1 (en) | 2010-09-30 | 2011-06-02 | 이완규 | Pin terminal structure for 220Ｖ power plug |
| DE102012002350A1 (en) | 2011-07-20 | 2013-01-24 | Bals Elektrotechnik Gmbh & Co. Kg | Contact element for an electrical connector device |
| DE202013101939U1 (en) | 2013-05-03 | 2013-05-15 | Taller Gmbh | Part-massive hollow pin |
| DE102013208171B4 (en) * | 2013-05-03 | 2022-09-08 | Taller Gmbh | Part-solid hollow pin |
| DE102013016814A1 (en) * | 2013-10-10 | 2015-04-16 | Yamaichi Electronics Deutschland Gmbh | Electrical contact element, connectors and manufacturing process |
| BE1026016B1 (en) * | 2018-02-14 | 2019-09-16 | Phoenix Contact Gmbh & Co | Method for producing a contact plug and contact plug |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0128990A1 (en) * | 1983-06-21 | 1984-12-27 | Cemrep | Conductive pin for an electrical plug |
| US4597281A (en) * | 1983-05-27 | 1986-07-01 | Allied Corporation | Process for forming articles by heading |
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| DE10151990A1 (en) * | 2001-10-22 | 2003-04-30 | Taller Gmbh | Two-part plug pin has tubular body and rounded head end formed as separate components permanently secured together |
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| FR2718575B1 (en) * | 1994-04-11 | 1996-05-15 | Framatome Connectors France | Method for crimping an end of a conductor core and contact element to be crimped. |
| FR2796765B1 (en) * | 1999-07-20 | 2001-10-05 | Fci France | STRIP OF CONTACT SUPPORTS AND METHOD FOR DETACHING A CONTACT MAINTAINED ON THIS STRIP |
| DE10041516B4 (en) | 2000-08-24 | 2010-09-09 | Harting Electric Gmbh & Co. Kg | Electrical connection device for high currents |
| DE10203171B4 (en) | 2002-01-28 | 2008-02-14 | Friwo Gerätebau Gmbh | Electrical connector pin with electrically conductive core in extrusion technology and method for its production |
| US20060102375A1 (en) * | 2004-11-16 | 2006-05-18 | Hubbell Incorporated | Stepped compression connector |
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2008
- 2008-08-12 DE DE112008002761T patent/DE112008002761A5/en not_active Withdrawn
- 2008-08-12 DE DE202008014774U patent/DE202008014774U1/en not_active Ceased
- 2008-08-12 CN CN200880109927.1A patent/CN101816106B/en not_active Expired - Fee Related
- 2008-08-12 EP EP08801133.3A patent/EP2179479B1/en not_active Revoked
- 2008-08-12 CN CN2013100129357A patent/CN103178372A/en active Pending
- 2008-08-12 WO PCT/DE2008/001300 patent/WO2009021491A2/en active Application Filing
- 2008-08-12 ES ES08801133.3T patent/ES2448425T3/en active Active
- 2008-08-12 CZ CZ201023016U patent/CZ21837U1/en not_active IP Right Cessation
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| US4597281A (en) * | 1983-05-27 | 1986-07-01 | Allied Corporation | Process for forming articles by heading |
| EP0128990A1 (en) * | 1983-06-21 | 1984-12-27 | Cemrep | Conductive pin for an electrical plug |
| DE19627335C1 (en) * | 1996-06-28 | 1997-09-04 | Taller Gmbh | Contact pin for bridge of pluggable electric connector |
| DE10151990A1 (en) * | 2001-10-22 | 2003-04-30 | Taller Gmbh | Two-part plug pin has tubular body and rounded head end formed as separate components permanently secured together |
| CN1647321A (en) * | 2002-04-26 | 2005-07-27 | 陶乐有限公司 | Plug bridge comprising a hollow pin |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106532311A (en) * | 2016-12-22 | 2017-03-22 | 虞东升 | Cylindrical plug pin and plug |
| CN109742573A (en) * | 2018-12-12 | 2019-05-10 | 中山市木林森光电有限公司 | A kind of hollow conductive column, power supply and conductive column production technology using the conductive column |
| CN111740257A (en) * | 2020-06-28 | 2020-10-02 | 慈溪市寅升电器有限公司 | Hollow cylindrical power plug pin, plug inner frame and power plug |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101816106A (en) | 2010-08-25 |
| DE112008002761A5 (en) | 2010-07-15 |
| DE202008014774U1 (en) | 2009-03-05 |
| EP2179479A2 (en) | 2010-04-28 |
| CZ21837U1 (en) | 2011-02-28 |
| EP2179479B1 (en) | 2013-12-11 |
| WO2009021491A2 (en) | 2009-02-19 |
| ES2448425T3 (en) | 2014-03-13 |
| CN101816106B (en) | 2013-01-30 |
| WO2009021491A3 (en) | 2009-04-02 |
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Application publication date: 20130626 |