CN101141030B - Plug holder for at least one plug - Google Patents
Plug holder for at least one plug Download PDFInfo
- Publication number
- CN101141030B CN101141030B CN2007101490807A CN200710149080A CN101141030B CN 101141030 B CN101141030 B CN 101141030B CN 2007101490807 A CN2007101490807 A CN 2007101490807A CN 200710149080 A CN200710149080 A CN 200710149080A CN 101141030 B CN101141030 B CN 101141030B
- Authority
- CN
- China
- Prior art keywords
- plug
- switching device
- locking
- holder
- constructed
- 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.)
- Expired - Fee Related
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Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H71/00—Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
- H01H71/08—Terminals; Connections
-
- 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
- H01R13/46—Bases; Cases
- H01R13/516—Means for holding or embracing insulating body, e.g. casing, hoods
- H01R13/518—Means for holding or embracing insulating body, e.g. casing, hoods for holding or embracing several coupling parts, e.g. frames
-
- 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
- H01R13/62—Means for facilitating engagement or disengagement of coupling parts or for holding them in engagement
- H01R13/629—Additional means for facilitating engagement or disengagement of coupling parts, e.g. aligning or guiding means, levers, gas pressure electrical locking indicators, manufacturing tolerances
- H01R13/631—Additional means for facilitating engagement or disengagement of coupling parts, e.g. aligning or guiding means, levers, gas pressure electrical locking indicators, manufacturing tolerances for engagement only
- H01R13/6315—Additional means for facilitating engagement or disengagement of coupling parts, e.g. aligning or guiding means, levers, gas pressure electrical locking indicators, manufacturing tolerances for engagement only allowing relative movement between coupling parts, e.g. floating connection
-
- 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
- H01R13/73—Means for mounting coupling parts to apparatus or structures, e.g. to a wall
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H1/00—Contacts
- H01H1/58—Electric connections to or between contacts; Terminals
- H01H1/5866—Electric connections to or between contacts; Terminals characterised by the use of a plug and socket 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
- H01R13/62—Means for facilitating engagement or disengagement of coupling parts or for holding them in engagement
- H01R13/627—Snap or like fastening
- H01R13/6271—Latching means integral with the housing
-
- 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
- H01R13/73—Means for mounting coupling parts to apparatus or structures, e.g. to a wall
- H01R13/74—Means for mounting coupling parts in openings of a panel
- H01R13/741—Means for mounting coupling parts in openings of a panel using snap fastening means
- H01R13/745—Means for mounting coupling parts in openings of a panel using snap fastening means separate from the housing
Abstract
Disclosed is a plug adapter clamp used for plug adapters, which is used for insertion into an electric switch. At least feed line joint used for a feed line (56) and at least a pair of receiving elements (AE) are arranged at the switching device (80). At least one pair of locking elements (41, 42) and at least a receiving window (34) are arranged at the plug adapter clamp (30), the plug adapter is in inserted connection with at least one feed line joint of the switching device (80) in floating manner; the action directions of the locking elements are in one line, which realizes a latching and detachable shape locking between the locking elements (41, 42) and the receiving elements (AE) on the switching device (80), wherein, the pair of receiving elements (AE) and each one of the locking elements are in mutual force closure action. At least one feed line joint is constructed into a switch tangent point carrier (82), capable of external access, of the switch unit of the switching device (80).
Description
Technical field
The present invention relates to a kind of plug holder that is used at least one plug, this plug is used to be inserted into an electric switchgear, especially is inserted on the contactor.
Background technology
At electric switchgear, especially disclose in the joint technology at contactor, by screw-or spring terminal will connect lead and be connected on the switching device.Connect lead in order to install and dismantle these, necessary tool using needs to use screwdriver usually.
The device that some tool frees just can connect is also disclosed.For example there are some electric installations, they have been disposed some plug assemblys.At this, on a plug connector (plug assembly), has at least one pair of locking element, its action direction is on the line, and has the receiving element that at least one pair of is used for the locking element of plug assembly on other mating connector, and its action direction also is on the above-mentioned line.To carry out a shape locking, that can throw off between locking element on the plug assembly and the receiving element sealed being arranged on.In DE19535836A1, can find this example with plug assembly of some locking systems.
In order to augment function, on the switching device, especially use optional feature, plug and instrument more and more on contactor, they should interact with the contact on the switching device.
Summary of the invention
Task of the present invention is, a kind of plug assembly locking system, that be used for electric switchgear that has is provided, wherein need not to be used to receive the change of plug assembly, promptly need not additionally to install receiving element, but and contacting tool free ground carry out.
According to the present invention, a kind of plug holder that is used at least one plug has been proposed, this plug is used to be plugged into an electric switchgear, especially be plugged on the contactor, wherein, on this switching device, be configured with the feeder head that is used for a feeder line and at least one pair of receiving element in the shell nozzle at least one entrance side that in depth is configured in switching device, and be configured with at least one pair of locking element on the plug holder and at least one is used for a receiver window that is configured in the plug on the feeder line, this plug floatable ground (schwimmend) is plugged on described at least one feeder head of this switching device, the action direction of these locking elements is on the line, can be at locking element and be configured in and realize a locking between the receiving element on the switching device by them, the shape that can throw off is sealed, wherein, this is to receiving element and this discrete component force closure ground effect each other to locking element.Described at least one feeder head is constructed to can be from the outside approaching switch contact carrier of the switch element of switching device.Provide the favourable further configuration of plug assembly of the present invention by other descriptions.
Plug assembly of the present invention comprises a plug holder and one or more attached plug, they respectively with a feeder line boundling.Plug holder is preferably made by insulating material.Feeder head in the switching device in depth is in the shell nozzle of entrance side of this switching device.Described at least one feeder head is constructed to binding post, and it has a switch contact carrier that exposes of the switch element of switching device.The chief component of the rest switch unit of switching device is that some are by a fixed contact and the contact that moving contact is formed.Fixed contact is constructed to the end that piece covers that is touched of a conductor rail usually.Be configured with an end freely on this conductor rail, this end is called as " the switch contact carrier that exposes " on meaning of the present invention.
The disengagement of plug or grafting can be carried out on the plug holder that is arranged on the switching device.
In switching device, use two bar framework terminals (Doppelstockrahmen-Klemme) as the joint that is used for feeder line.In this terminal, can make this framework activity by terminal screw, so that clamp electric heart yearn or the twisted wire that inserts.Also can use a single terminal as terminal, wherein can make of the direction motion of a pressing plate from top near the terminal screw that reaches operation by these towards the switch contact carrier.In the present invention, the terminal-function of the terminal of existence is not utilized; Only depend on that---by a floating contact---grafting to the contact of terminal, wherein, this contact is the switch contact carrier in the space that extend into this terminal of switch element of switching device.This grafting only just can be carried out under the situation that terminal is opened.Wedge contact preferably can be constructed to lobe shape contact.Thus, preferably can realize the closing of contact of floating---there is not mechanical locking with the switch contact carrier that exposes.
After plug holder was installed on the switching device, the inlet that leads to terminal screw just was covered, and had also prevented having a mind to or rotation unintentionally of terminal screw thus.
In addition, also be configured with at least one pair of interactional locking element on the plug holder and on switching device, be configured with the receiving element that at least one pair of is used for the locking element of this plug holder, can realize between the receiving element on the switching device that a shape locking, that can throw off is sealed being arranged on the locking element on the plug holder and being arranged on by them.This is to discrete component and this discrete component force closure ground effect each other to locking element of receiving element.But the receiving element on the switching device is not to make extraly or add; What use is already present structural detail and housing parts for this reason.
Favourable configuration is described below:
The switch contact carrier is constructed to the contact of a binding post.
Be configured with some locking lips in the window opening of the receiver window of plug holder, they hook in the recess or groove that is configured in the plug.
The plug feeder line is involved in the plug and the plug component of this plug is constructed to floating contact (preferably being configured to lobe shape contact).By electric parts in plug pass through insulating case be involved in and/or seal seal, produced a highly effective tension force for feeder line and alleviated.
In plug holder, have at least one receiver window, preferably can construct three receiver windows.Thereby the feeder lines of the corresponding most amounts of quantity with receiver window of can pegging graft.These leads can be used for the power supply that inputs or outputs of the switch contact of switching device.
This to receiving element as one first side on the entrance side recessed and as switching device perpendicular to one the second recessed formation of side on the side of this entrance side.The shell rim that the recessed base plate that preferably is parallel to switching device of first side is provided with.The recessed inlet opening that is configured to the terminal screw of binding post of second side.
This plug holder preferably can use in contactor.
The special advantage of this structure is: do not clamp on switch contact, fix and only undertaken by locking on the housing of switching device or interlock, thereby carry out beyond contact region.
Under any circumstance importantly, provided quick-replaceable possibility of the basic module on the switching device by theme of the present invention.This structure example be as can advantageously using in motor starter-contactor-combination because reduced wiring cost and carrying-or the adapter rail on auxiliary clamping, especially alleviate and can be cancelled as the tension force that is used for feeder line.Equally, can make toggle speed faster, because only need carry out a little operating procedure.
In theme of the present invention, for example can with peg graft up to the connection lead tool free ground of 4mm2 and locking to switching device.
Description of drawings
Obtain other details of the present invention and advantage from the following embodiment that explains with reference to the accompanying drawings.Shown in the figure:
Figure 1A, 1B and 1C illustrate plug holder of the present invention with different diagrammatic sketch, and
The spatial configuration of Fig. 2 plug holder and switching device (also with partial sectional view).
Embodiment
Figure 1A to 1C illustrates three diagrammatic sketch of plug holder.
This plug holder 30 comprises a planar body 31, is configured with three windows 34 that are used to receive plug 36 in this body.These receiver windows are arranged side by side, and corresponding with the feeder head on the switching device.This plug holder also can only have a receiver window.Be the plug assembly of heterogeneous (three-phase) in an illustrated embodiment.
In the upper area of this plug holder, flexible locking element 40 stretches out ground-as lever arm-constitute integratedly with plug holder body 31 angularly.Elastic characteristic by the material attenuation, via a material contact pin 40 ' that constitutes narrowly or by the structure film hinge realize.Thus, locking element 40 can snap in or flexibly be manually actuated during release.The length of lever arm and locking element 41 and 42 are constructed like this with respect to the distance and the shape thereof of switching device, make snapping in and can carry out best in the described receiving element to contactor.Another size that illustrates is depth ST (referring to Fig. 2), and described plug can import in the switching device (in opening 84, referring to Fig. 2) with this depth.
These locking elements on the plug holder are made of locking projection 41 and two locking projections 42 of two circles.Under the situation of the structure of the plug holder that only has a receiver window, also can only there be a pair of locking element, that is, only there is a locking projection and only has a locking projection.
Locking effect---in Fig. 2---illustrates RS (rigidity) and RF (flexible) by arrow.Locking projection and locking projection are presented in the receiving element that is associated on the switching device by shape sealedly.
In Fig. 1 C, plug holder and a plug that is received in the described receiver window are shown with cutaway view.Constructed some locking lips 35 in the window opening of receiver window 34, these locking lips hook into some and are configured in the recess 38 on the plug 36.Plug is locked in the receiver window 34 of plug holder.The degree of this locking is restricted, to such an extent as to an operator's manual force just enough is used for the plug after pegging graft is taken out and release.
Plug has a plug contacts 32 that constitutes as lobe shape contact, and this plug contacts is configured to the switch contact carrier 82 among the entrance side A1 of switching device 80.
Fig. 2 illustrates cutaway view and their corresponding relations spatially of plug holder 30 and switching device with having an X-rayed.At this, illustrate that for example a contactor is as switching device 80, wherein, what mainly illustrate is: have the entrance side (face A1), terminal mechanism 86,88 of opening 84, the contact carrier exposed 82,83, a shell rim 89 and a base plate 81.
This switching device has---as common, but not shown---a switch element.The switch contact carrier 82 that constitutes as conductor rail 83 is parts of this switch element.On contactor 80, especially can see switch contact carrier 82, import opening 84, be used for the terminal screw 88 of two bar framework terminals 86 and be used for the inlet opening AE of terminal screw 88 by the cutaway view that illustrates.Switch contact carrier 82 can be by approaching from inlet face A1.In this form of implementation, switch contact carrier 82 is constructed to the intermediate contact of two bar framework terminals.As long as terminal screw 88 is not screwed into, the end that outwards reaches in the opening 84 of switch contact carrier just can freely be touched.Also can use single terminal as terminal, wherein, can make of the direction motion of a pressing plate, can clamp the twisted wire of being led into thus towards switch contact carrier 82 by terminal screw 88.
At the receiving element that the opening AE that is used for terminal screw 88 that can see in the outer surface A2 ' of switching device top on the switching device and recessed 89 usefulness of side on entrance side A1 act on the locking element 41,42 that is configured on the plug holder, this side is recessed to be a shell rim that is parallel to base plate 81 settings of switching device 80.As one first side recessed (referring to arrow R4), corresponding opposite side is recessed to be edge 89 (referring to arrow R3) to inlet opening AE at this.
The function of reception and locking element is in an action direction on the line by one and determines.Position almost vertically and the entrance side A1 that is roughly parallel to switching device extend.At this, realized that the shape of the effect that clamps or locking is sealed.The effect of this clamping or the shape of locking are sealed to be illustrated by the arrow with reference number RF and RS.RF is used for the elasticity " action " of locking element, and RS is used for the rigidity " action " of locking element.
Can also see the opening 85 that is used for other inlet at the upside of this contactor.At this, can insert a reversible bridge that is used for motor control by the combined inserting technology.The length that it should be noted that locking element 41 is selected like this, makes these openings 85 not be covered.
Claims (8)
1. the plug holder that is used at least one plug, this plug are used to be plugged into an electric switchgear, wherein, are configured with on this switching device (80):
At least one in depth is configured in the feeder head that is used for a feeder line (56) in the shell nozzle (84) on the entrance side (A1) of switching device (80),
At least one pair of receiving element (AE),
And on plug holder (30), be configured with:
At least one pair of locking element (41,42), their action direction is on the line, can be by them at these locking elements (41,42) and these be configured in and realize between the receiving element (AE) on the switching device (80) that a shape locking, that can throw off is sealed, wherein, this is to receiving element (AE) and the mutual force closure of this discrete component to locking element ground effect
At least one is used to be configured in the receiver window (34) of the plug (36) on the feeder line (56), is plugged on described at least one feeder head of this switching device (80) this plug floatable,
Wherein, described at least one feeder head is constructed to can be from the outside approaching switch contact carrier (82) of the switch element of switching device (80),
This to receiving element (AE) be constructed on the entrance side (A1) one first side recessed (89) and as one second side recessed (AE) on the side perpendicular to this entrance side (A1) of switching device (80) (A2 '),
The recessed inlet opening (AE) that is configured to go up a terminal screw (88) of the binding post (86) that is provided with of this second side at described switching device (80).
2. by the described plug holder of claim 1, it is characterized in that: this switch contact carrier (82) is constructed to the contact of a binding post (86).
3. by claim 1 or 2 described plug holders, it is characterized in that: be configured with some locking lips (35) in the window opening of receiver window (34), they hook in the recess (38) that is configured on the plug (36).
4. by the described plug holder of claim 3, it is characterized in that: feeder line (56) is involved in the plug (36) and the plug connector of this plug is constructed to floating contact (32).
5. by claim 1 or 2 described plug holders, it is characterized in that: in this plug holder (30), be configured with three receiver windows (34).
6. by the described plug holder of claim 1, it is characterized in that: this first side recessed (89) is to be made of a shell rim that is parallel to base plate (81) setting of switching device (80).
7. by claim 1 or 2 described plug holders, it is characterized in that: this switching device (80) is a contactor.
8. by the described plug holder of claim 1, it is characterized in that: this plug is used to be plugged into a contactor.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE202006013824.2 | 2006-09-09 | ||
| DE200620013824 DE202006013824U1 (en) | 2006-09-09 | 2006-09-09 | Plug holder for at least one plug |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101141030A CN101141030A (en) | 2008-03-12 |
| CN101141030B true CN101141030B (en) | 2010-06-02 |
Family
ID=38580405
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2007101490807A Expired - Fee Related CN101141030B (en) | 2006-09-09 | 2007-09-07 | Plug holder for at least one plug |
Country Status (3)
| Country | Link |
|---|---|
| EP (1) | EP1898439A3 (en) |
| CN (1) | CN101141030B (en) |
| DE (1) | DE202006013824U1 (en) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102008017245B4 (en) | 2008-04-04 | 2010-03-25 | Moeller Gmbh | Plug-in adapter for an electrical switching device |
| US8287306B2 (en) * | 2010-06-30 | 2012-10-16 | Delphi Technologies, Inc. | Electrical connection system that absorbs multi-connector positional mating tolerance variation |
| DE102010039317B4 (en) * | 2010-08-13 | 2012-06-21 | Tyco Electronics Amp Gmbh | Contact element and system comprising a contact element and a mating contact element |
| US8579641B1 (en) | 2011-03-14 | 2013-11-12 | Google Inc. | Multi-orientation plug |
| US8398430B1 (en) | 2011-03-14 | 2013-03-19 | Google Inc. | Multi-orientation plug |
| DE102013106279A1 (en) * | 2013-06-17 | 2014-12-18 | Harting Electric Gmbh & Co. Kg | Holding frame for connector modules |
| US9859649B2 (en) | 2014-07-05 | 2018-01-02 | Eaton Electrical Ip Gmbh & Co. Kg | Plug adapter for an electrical device for plugging in supply lines, and system formed by a plug adapter and a device |
| CN110517906B (en) * | 2019-07-26 | 2021-12-24 | 中航光电科技股份有限公司 | Miniaturized manual maintenance switch without fuse |
| CN113381240B (en) * | 2021-06-08 | 2022-10-28 | 青海交通职业技术学院 | Charging port mechanism with anti-drop function for new energy automobile |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4335929A (en) * | 1980-05-06 | 1982-06-22 | Amp Incorporated | Line assignment module |
| CN1112744C (en) * | 1996-02-21 | 2003-06-25 | 弗尼克斯-康泰克两合公司 | Electrical multi-pole plug-and-socket-type connector with associated socket part |
| DE202005020655U1 (en) * | 2005-04-04 | 2006-06-29 | Ria-Btr Produktions-Gmbh | Carrier unit for forming terminal strip, has closing walls spaced from each other and slots for retaining respective connecting terminals that are fixed to unit at its front/bottom sides, where terminals are fixed in slots using fastener |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006344419A (en) * | 2005-06-07 | 2006-12-21 | Auto Network Gijutsu Kenkyusho:Kk | Connector fitting tool and connector fitting method |
-
2006
- 2006-09-09 DE DE200620013824 patent/DE202006013824U1/en not_active Expired - Lifetime
-
2007
- 2007-09-01 EP EP07017180A patent/EP1898439A3/en not_active Withdrawn
- 2007-09-07 CN CN2007101490807A patent/CN101141030B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4335929A (en) * | 1980-05-06 | 1982-06-22 | Amp Incorporated | Line assignment module |
| CN1112744C (en) * | 1996-02-21 | 2003-06-25 | 弗尼克斯-康泰克两合公司 | Electrical multi-pole plug-and-socket-type connector with associated socket part |
| DE202005020655U1 (en) * | 2005-04-04 | 2006-06-29 | Ria-Btr Produktions-Gmbh | Carrier unit for forming terminal strip, has closing walls spaced from each other and slots for retaining respective connecting terminals that are fixed to unit at its front/bottom sides, where terminals are fixed in slots using fastener |
Also Published As
| Publication number | Publication date |
|---|---|
| EP1898439A3 (en) | 2008-05-28 |
| DE202006013824U1 (en) | 2007-10-11 |
| EP1898439A2 (en) | 2008-03-12 |
| CN101141030A (en) | 2008-03-12 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100602 Termination date: 20140907 |
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| EXPY | Termination of patent right or utility model |