CN108140973A - Contact assembly for contactor and the electric component with contactor - Google Patents
Contact assembly for contactor and the electric component with contactor Download PDFInfo
- Publication number
- CN108140973A CN108140973A CN201680061285.7A CN201680061285A CN108140973A CN 108140973 A CN108140973 A CN 108140973A CN 201680061285 A CN201680061285 A CN 201680061285A CN 108140973 A CN108140973 A CN 108140973A
- Authority
- CN
- China
- Prior art keywords
- contact
- protrusion
- contact assembly
- assembly
- bolt
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- 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
- H01R13/245—Contacts for co-operating by abutting resilient; resiliently-mounted by stamped-out resilient contact arm
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H50/00—Details of electromagnetic relays
- H01H50/54—Contact arrangements
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/02—Contact members
- H01R13/10—Sockets for co-operation with pins or blades
- H01R13/11—Resilient sockets
- H01R13/111—Resilient sockets co-operating with pins having a circular transverse section
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H1/00—Contacts
- H01H1/06—Contacts characterised by the shape or structure of the contact-making surface, e.g. grooved
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H1/00—Contacts
- H01H1/64—Protective enclosures, baffle plates, or screens for contacts
-
- 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
- H01R13/15—Pins, blades or sockets having separate spring member for producing or increasing contact pressure
- H01R13/18—Pins, blades or sockets having separate spring member for producing or increasing contact pressure with the spring member surrounding the socket
-
- 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
- H01R13/2464—Contacts for co-operating by abutting resilient; resiliently-mounted characterized by the contact point
- H01R13/2478—Contacts for co-operating by abutting resilient; resiliently-mounted characterized by the contact point spherical
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Details Of Connecting Devices For Male And Female Coupling (AREA)
- Connector Housings Or Holding Contact Members (AREA)
Abstract
The present invention relates to a kind of contact assemblies (1) of at least one contact bolt (20) for contactor (2),It includes the contact element (3) with the base segments (30) extended in plane (B),The base segments (30) have the opening (34) passed through for the contact bolt (20),Further include at least one contact protrusion (31),It is integrally connected to the base segments (30) and positioned at the edge of the opening (34),Contact protrusion (31) bends to except the plane (B) of the base segments (30) and to be parallel to the plane (B) flexibly deflectable,The invention further relates to a kind of electric component (10),With band, there are two the contactors (2) and contact assembly (1) of contact bolt (20),Wherein described contact assembly (1) touches the surface particles (21) of the contact bolt (20).
Description
Technical field
The present invention relates to a kind of contact assemblies of at least one contact bolt for contactor.The invention further relates to one kind
Electric component has contactor of the band there are two contact bolt.
Background technology
Such contact assembly is for example for tapping voltage.Previous in system, contactor and power consumption device it
Between introduce contact element.However, this has the disadvantages that：Occurs transition resistance twice herein, as a result all-in resistance increases.
Invention content
The problem of of the invention, is to provide the low solution of all-in resistance.
According to the present invention, this is solved by the contact assembly for being used at least one contact bolt of contactor, the contact
Component includes contact element, and the contact element has the base segments extended in the planes, and the base segments, which have, to be used for
The opening that the contact bolt passes through, the contact assembly further include at least one contact protrusion, and the contact protrusion is integrally
It is connected to the base segments and positioned at the edge of the contact openings, the contact protrusion bends to the base segments
Except plane and to be parallel to the base segments flexibly deflectable.
Electric component according to the present invention includes contactor and according to the present invention contact group of the band there are two contact bolt
Part, wherein the contact assembly touches the surface particles of the contact bolt.
Compared with prior art, using solution according to the present invention, contact bolt can be connect at surface particles
It touches.Power consumption device further can be connected to contact bolt in end face or other positions.But this connection is also direct
So that transition resistance only occurs once.Therefore all-in resistance is relatively low.
Solution according to the present invention can further be improved using following configuration and into improving, these are configured and change
Into being each advantageous.
Contact protrusion can be perpendicular or substantially perpendicular to opening extension.As a result compact configuration can be realized.
Contact the plane protrusion that protrusion can be from base segments perpendicular to base segments.As a result, it is possible to achieve the letter of manufacture
Dan Hua.
Contact point can be had by contacting protrusion, and the contact point is compared to the rest part for contacting protrusion radially inwardly
Protrusion, realizes the contact of restriction.Contact point can be stamped, therefore can simply be manufactured.
In advantageous configuration, contact protrusion has at least one reinforcement protrusion extended radially out.As a result, can be with
Make the minimizing deformation of contact protrusion.Base segments can be connected indirectly to by strengthening protrusion.For example, it can be only convex via contacting
The rest part in portion is connected indirectly to base segments.
Particularly, each contact protrusion can there are two strengthen protrusion.These can be connected to the opposite side of contact protrusion.
Strengthen protrusion and may be located remotely from the rest part extension of contact protrusion, in order to avoid hinder the contact of contact bolt.
There can be several to contact protrusion.Therefore, if the contact contacted at protrusion at one does not work, safety connects
It is possible to touch.For example, contact assembly can have at least three contact protrusions.Contacting protrusion can be with equal angular distribution
So as to power is uniformly distributed.In the case where three contact protrusion, they can cross over equilateral triangle.This at least three
Contact protrusion can form contact stud receptacle.
If if setting dry contact protrusion, they can be with each socket at least one recess shape, wherein institute
The socket for stating recess shape is located in plane.For example, the holding element or spring element of holding or clamping contact protrusion can be connect
It is received in the socket of recess shape.The socket of recess shape can be opened wide radially outward, so as to simply be attached holding element or
Spring element.
Contact assembly can be with spring (overspring) be put, to be pressed on contact protrusion in annular.On put bullet
Spring can be arranged in the socket of the recess shape of contact protrusion.
Contact element can be cast in plastic carrier.Element can be steadily contacted in the plastic carrier.In addition, due to modeling
Material carrier can be insulated and therefore prevent from contacting with live components, it is possible to be conveniently operated.
Contact assembly can have for two openings of two contact bolts.Therefore, two contact bolts can be tapped
Between voltage.
Voltage is simply transmitted in order to realize, the contact assembly there can be Plug contact element, be integrally connected
To base segments, to contact the plug for voltage tap.The Plug contact element may be located remotely from base segments bending, to realize
Compact structure.
Contact assembly can form plugs and sockets.This simply to contact.Plugs and sockets can be particularly
It is formed by plastic carrier.
Plugs and sockets can have coding so that can only introduce the plug of an adaptation in each case.
Contact assembly can have coding, which cooperates with the shell portion of surrounding of relay, can represent independently of relay
The coding of device.
In electric component, contact bolt can be protruded in the top for the contact assembly being mounted thereto.Contacting bolt can
To be projected into except contact assembly mounted thereto.This allows compact configuration.Power consumption device can dash forward fixed to top
The part for going out or protruding.For example, the cap surface of contact bolt can be kept freely and for power contacts.
The contact bolt of contactor can be cylindrical with the simple contact of realization.Other configurations are also possible, example
Such as prismatic, conical or other shapes.The shape that section remains unchanged when height change, such as cylinder are herein
Particularly advantageous, because contact assembly can be slided easily.
Hereinafter, the present invention is explained in greater detail by using the example of favourable configuration in refer to the attached drawing.It is described herein
Be advantageously improved and distinguish with embodiment independent of one another, and can be combined with each other as required, this depend in the application must
The property wanted.
Description of the drawings
In the accompanying drawings：
Fig. 1 shows the perspective schematic view of contact assembly according to the present invention on the contactor；
Fig. 2 shows the perspective schematic views of the contact assembly of Fig. 1 in the case where being not in contact with device；
Fig. 3 shows the perspective schematic view of the first manufacturing step of contact assembly according to the present invention；
Fig. 4 shows the perspective schematic view of the second manufacturing step of contact assembly according to the present invention；
Fig. 5 shows the perspective schematic view of the third manufacturing step of contact assembly according to the present invention；
Fig. 6 shows the perspective schematic view of the 4th manufacturing step of contact assembly according to the present invention；
Fig. 7 shows the perspective schematic view of the 5th manufacturing step of contact assembly according to the present invention；
Fig. 8 shows the perspective schematic view of the 6th manufacturing step of contact assembly according to the present invention；
Fig. 9 shows the perspective schematic view of the 7th manufacturing step of contact assembly according to the present invention；
Figure 10 shows the perspective schematic view of the contact assembly of Fig. 9 from another direction of observation；
Figure 11 shows the perspective schematic view of the attachment of the contact assembly of Fig. 9 and Figure 10 on contactor；
Figure 12 shows the perspective schematic view for the contact assembly for installing Fig. 9 and Figure 10 on the contactor；
Figure 13 shows the schematic longitudinal section figure for passing through contact assembly and contactor together；And
Figure 14 shows another perspective schematic view of the details of contact assembly.
Specific embodiment
Fig. 1 depicts the contact assembly according to the present invention 1 fixed to contactor 2.The two forms electric component 10 together.
Two contact bolts 20 (being configured to cylinder here) of contactor 2 are disappeared for being attached the electric power switched over using contactor 2
Consume device.
Contact assembly 1 includes plastic carrier 5 and two contact elements 3 being embedded, and the contact element is used to connect
Touch contact contact bolt 20 at the surface particles 21 of bolt.4 face contact protrusion 31 of spring is put on two against surface particles 21.
Contact bolt 20 is projected into except contact assembly 1 mounted thereto.
Fig. 2 depicts the contact assembly 1 in the case where being not in contact with device 2.In each case, if dry contact protrusion 31
Around opening 34, the contact bolt 20 of contactor 2 can be inserted by opening 34.Allow limit contact 33 radial direction of contact point to
It is interiorly prominent, that is, enter opening 34.Contact point 33 is embossing.Contacting protrusion 31 can be in the plane for being parallel to base segments 30
Elastic deflection on the deflection direction A of B extensions.
Contact assembly 1 also forms plugs and sockets 8, which can be used to transmit the plug of voltage for attachment.
Fig. 3 to 9 depicts the manufacture of contact assembly 1.Here, different intermediate products indicate alphabetical A to G.Therefore, Fig. 3
Such as the first step of manufacturing process is depicted, wherein reference mark 3A represents the first product in the manufacture of contact element 3.
Fig. 3 shows the sheet metal element for stamping out and.It is stamped or cuts into uniform sheet metal, and is formed coherent
Structure.Such as contacting protrusion 31 or the individual element of Plug contact element 7 can be identified with greenware condition.
In the second step, contact point 33 is embossed, as shown in Figure 4.Meanwhile Plug contact element 7 is bent downwardly.They
It is extended vertically out now from the plane B of base segments 30, so as to which in the mounted state, the side wall that they are parallel to contactor prolongs
It stretches, as a result can form compact structure.
In further step, strengthen protrusion 35 to be bent at contact protrusion 31.These strengthen protrusion 35 for stablizing
Contact protrusion 31.Strengthen protrusion 35 and there is the socket 36 of recess shape so as to contact protrusion 31, be used subsequently to receive in annular
Put spring 4.
In further step, contact protrusion 31 is bent to except the plane B of base segments 30 so that they are from base portion
The plane B of part 30 generally perpendicularly stretches out.In each case, with four contact 31 present shapes of protrusion of equal angles distribution
Into for contacting the opening 34 of bolt 20.Contact the edge that protrusion 31 is located at opening 34.Recess shape for above putting spring 4 is inserted
Seat 36 is located in the plane E parallel with the plane B of base segments 30.
Contact element 3 that is embossing, forming and still connecting is cast in plastic body 5.This stabilizes contact element 3
With entire contact assembly 1.As a result, in further step, the item for two contact elements 3 of connection that can dismantle (referring to Fig. 8).
Two contact elements 3 are electrically insulated from each other now.
Spring 4 is put in annular, and (Fig. 9) is attached in the next step.In order to preferably keep annular on put bullet
Spring 4 forms the holding element 50 put on being clamped at least partly around spring 4 on plastic body.
Figure 10 depicts from another direction of observation, the completion of Fig. 9 contact assembly 1.In this case, depending on
Angle is below contact assembly 1, and can for example identify the plugs and sockets 8 for being wherein disposed with Plug contact element 7.One
Plug contact element 7 is integrally connected to contact element 3 in each case so that is taken between the contact bolt 20 of contactor 2
The voltage of band can tap between two Plug contact elements 7.In this case, 40 cooperations allowed with adaptation are encoded
Plug is plugged in together.
As shown in figure 11, which is applied to along installation direction M on contactor 2 now.In such case
Under, contact bolt 20 is conducted through contact openings 34, and contacted at its surface particles 21 by contact element 3.
Cap surface 22 is kept freely in the mounted state.Contact assembly 1 be located at the cap surface 22 of contactor 2 and ontology 27 it
Between.It is prominent above contact assembly 1 to contact bolt 20.This allows compact construction.
Figure 13 is the longitdinal cross-section diagram for the combination for passing through contact assembly 1 and contactor 2 in the mounted state.Contact protrusion 31
It is in direct contact with contacting to exist between bolt 21.It similarly, can generation and power consumption at cap surface 22 or in recess 21
Device is directly connected to, wherein only generating single transition resistance.With wherein by being introduced between bolt 21 and contact element 3 contacting
Add ons and voltage tap and therefore the component phase that is indirectly connected between contact bolt 21 and power consumption device occurs
Than such current circuit is therefore with low all-in resistance.
Contact protrusion 31 can be parallel to the plane B elastic deflections of base segments 30.The elastic force face contact protrusion of generation
The surface particles 21 of 34 abutting contact bolts 20.
Detailed view can be seen in fig. 14.Plugs and sockets 8 has coding 40, only allows to be adapted in each case
Plug connection.
Reference numeral
1 contact assembly
Contact assembly during 1A, B, C, D, E, F, G manufacture
2 contactors
3 contact elements
Contact element during 3A, B, C, D, E, F, G manufacture
Spring is put on 4
5 plastic carriers
7 Plug contact elements
8 plugs and sockets
10 electric components
20 contact bolts
21 surface particles
22 cap surfaces
23 recess
27 ontologies
30 base segments
31 contact protrusions
33 contact points
34 openings
35 strengthen protrusion
The socket of 36 recess shapes
40 codings
50 holding elements
A is deflected
The plane of B contact elements
The plane of the socket of E recess shapes
M installation directions
Claims (13)
1. one kind is for the contact assembly (1) of at least one contact bolt (20) of contactor (2), contact assembly (1) packet
Contact element (3) is included, the contact element (3) has the base segments (30) extended in plane (B), the base segments
(30) there is the opening (34) passed through for the contact bolt (20), the contact assembly further includes at least one contact protrusion
(31), contact protrusion (31) is integrally connected to the base segments (30) and is located at the edge of the opening (34),
Contact protrusion (31) bends to except the plane (B) of the base segments (30) and can be parallel to the plane (B) bullet
Deflect to property.
2. contact assembly as described in claim 1, wherein contact protrusion (31) has contact point (33), the contact point
(33) rest part than contact protrusion (31) radially inwardly protrudes.
3. contact assembly (1) as claimed in claim 1 or 2 extends radially out wherein contact protrusion (31) has
At least one reinforcement protrusion (35).
4. contact assembly (1) as claimed any one in claims 1 to 3, if being provided with dry contact protrusion (31), each
Contacting protrusion has the socket (36) of at least one recess shape, wherein the socket (6) of the recess shape is in plane (E).
5. contact assembly (1) according to any one of claims 1 to 4, wherein the contact assembly (1) has at least three
It contacts protrusion (31).
6. the contact assembly (1) as described in any one of claim 1 to 5, wherein the contact assembly (1) has the upper of annular
Spring (4) is put, for being pressed on contact protrusion (31).
7. such as contact assembly according to any one of claims 1 to 6 (1), wherein the contact element (3) is cast in plastics load
In body (5).
8. the contact assembly (1) as described in any one of claim 1 to 7, wherein the contact assembly (1) has for two
Contact two openings (34) of bolt (20).
9. such as contact assembly described in any item of the claim 1 to 8 (1), wherein the contact assembly (1) has Plug contact
Element (7), the Plug contact element (7) are integrally connected to the base segments (30), to contact for voltage tap
Plug.
10. contact assembly (1) as claimed in any one of claims 1-9 wherein is inserted wherein the contact assembly (1) forms plug
Seat (8).
11. a kind of electric component (10) has band there are two the contactor (2) of contact bolt (20) and such as claims 1 to 10
Any one of described in contact assembly (1), wherein the contact assembly (1) touch it is described contact bolt (20) surface particles
(21)。
12. electric component (10) as claimed in claim 11, wherein the contact bolt (20) is being installed to the contact spiral shell
The top of contact assembly (1) on bolt protrudes.
13. electric component (10) as claimed in claim 12, including power consumption device, wherein the power consumption device is arranged in
At the part protruded in the top of the contact assembly (1) of the contact bolt (20).
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102015220704.8A DE102015220704B4 (en) | 2015-10-22 | 2015-10-22 | Contact arrangement for a contactor and electrical arrangement with a contactor |
| DE102015220704.8 | 2015-10-22 | ||
| PCT/EP2016/075376 WO2017068123A1 (en) | 2015-10-22 | 2016-10-21 | Contact assembly for a contactor and electrical assembly with a contactor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108140973A true CN108140973A (en) | 2018-06-08 |
| CN108140973B CN108140973B (en) | 2021-01-12 |
Family
ID=57178429
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201680061285.7A Active CN108140973B (en) | 2015-10-22 | 2016-10-21 | Contact assembly for a contactor and electrical assembly having a contactor |
Country Status (3)
| Country | Link |
|---|---|
| CN (1) | CN108140973B (en) |
| DE (1) | DE102015220704B4 (en) |
| WO (1) | WO2017068123A1 (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB637772A (en) * | 1948-06-02 | 1950-05-24 | Harry Millington | Improvements in electric socket connector fittings |
| US4056299A (en) * | 1976-05-03 | 1977-11-01 | Burroughs Corporation | Electrical connector |
| GB2089143A (en) * | 1980-11-20 | 1982-06-16 | Akzona Inc | A socket contact with low insertion forces |
| WO1985004766A1 (en) * | 1984-04-09 | 1985-10-24 | Amp Incorporated | Cylindrical socket contact capable of exerting a high contact force and which requires a low mating force |
| US6033245A (en) * | 1997-12-05 | 2000-03-07 | Simplex Time Recorder Co. | Self-aligning electrical connector |
| WO2007136569A2 (en) * | 2006-05-15 | 2007-11-29 | Antaya Technologies Corporation | Electrical connector assembly |
| CN101483288A (en) * | 2008-01-09 | 2009-07-15 | 勒格朗法国公司 | Connection terminal equipped with a socket for receiving a pin of an eletric plug, power outlet comprising such a terminal and method of manufacturing such a terminal |
| CN202076506U (en) * | 2011-03-30 | 2011-12-14 | 广东顺科实业有限公司 | Hot plugging electric connector |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6800001B1 (en) | 2003-03-14 | 2004-10-05 | Larry J. Costa | Socket connector for lead wire termination and method of using the same |
-
2015
- 2015-10-22 DE DE102015220704.8A patent/DE102015220704B4/en active Active
-
2016
- 2016-10-21 CN CN201680061285.7A patent/CN108140973B/en active Active
- 2016-10-21 WO PCT/EP2016/075376 patent/WO2017068123A1/en active Application Filing
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB637772A (en) * | 1948-06-02 | 1950-05-24 | Harry Millington | Improvements in electric socket connector fittings |
| US4056299A (en) * | 1976-05-03 | 1977-11-01 | Burroughs Corporation | Electrical connector |
| GB2089143A (en) * | 1980-11-20 | 1982-06-16 | Akzona Inc | A socket contact with low insertion forces |
| WO1985004766A1 (en) * | 1984-04-09 | 1985-10-24 | Amp Incorporated | Cylindrical socket contact capable of exerting a high contact force and which requires a low mating force |
| US6033245A (en) * | 1997-12-05 | 2000-03-07 | Simplex Time Recorder Co. | Self-aligning electrical connector |
| WO2007136569A2 (en) * | 2006-05-15 | 2007-11-29 | Antaya Technologies Corporation | Electrical connector assembly |
| CN101483288A (en) * | 2008-01-09 | 2009-07-15 | 勒格朗法国公司 | Connection terminal equipped with a socket for receiving a pin of an eletric plug, power outlet comprising such a terminal and method of manufacturing such a terminal |
| CN202076506U (en) * | 2011-03-30 | 2011-12-14 | 广东顺科实业有限公司 | Hot plugging electric connector |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108140973B (en) | 2021-01-12 |
| DE102015220704A1 (en) | 2017-04-27 |
| WO2017068123A1 (en) | 2017-04-27 |
| DE102015220704B4 (en) | 2022-07-28 |
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