CN102870282A - Clamping arrangement for an electrical device - Google Patents
Clamping arrangement for an electrical device Download PDFInfo
- Publication number
- CN102870282A CN102870282A CN2011800220379A CN201180022037A CN102870282A CN 102870282 A CN102870282 A CN 102870282A CN 2011800220379 A CN2011800220379 A CN 2011800220379A CN 201180022037 A CN201180022037 A CN 201180022037A CN 102870282 A CN102870282 A CN 102870282A
- Authority
- CN
- China
- Prior art keywords
- clamping
- clamping unit
- dish
- join domain
- clamping device
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R9/00—Structural associations of a plurality of mutually-insulated electrical connecting elements, e.g. terminal strips or terminal blocks; Terminals or binding posts mounted upon a base or in a case; Bases therefor
- H01R9/22—Bases, e.g. strip, block, panel
- H01R9/24—Terminal blocks
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R9/00—Structural associations of a plurality of mutually-insulated electrical connecting elements, e.g. terminal strips or terminal blocks; Terminals or binding posts mounted upon a base or in a case; Bases therefor
- H01R9/22—Bases, e.g. strip, block, panel
- H01R9/24—Terminal blocks
- H01R9/2408—Modular blocks
Landscapes
- Connections Arranged To Contact A Plurality Of Conductors (AREA)
- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
The invention relates to a clamping arrangement for an electrical device (10), having a connection zone (11) which has a plurality of connection poles (12), wherein each connection pole (12) has a clamping unit (13, 13a, 13b) which can be used to electrically connect an electrical conductor (14). The invention is distinguished in that the connection zone (11) is formed in a modular manner by disks (15).
Description
Technical field
The present invention relates to a kind of clamping device of the electric device be used to having join domain, this join domain has a plurality of connection utmost points, and wherein each connection utmost point has clamping unit, can be electrically connected electric conductor by means of this clamping unit.
Background technology
Introducing this clamping unit in the housing of electric device sets up between the inside of electric device and ancillary equipment and is electrically connected.By this way particularly can connecting sensor, actuator, and also the energy supply device that can connect the device that for example is designed to switching device.
Exist two kinds to clamp fundamental type.A kind of is that screw-type clamps, and wherein, the electric wire that will connect with a hand inserts in the clamped position and is fixed on there, and tightens pinching screw with the another hand.The another kind of fundamental type that clamps is that spring clamps, wherein, with a hand instrument, for example screwdriver are introduced in the release opening, so that the electric wire that will connect with the another hand inserts this in this way in the clamped position of release and be fixed on the there, until instrument from the release opening, remove after this clamped position given play to its spring clamp effect.Clamp in the fundamental types at two kinds, also just need all the time each other in turn in succession job step " assembling " and " fixing ".This has increased the difficulty of systematized and efficient installation.
Often need very many clamped positions, so that they all can not be arranged in together along on the direction that clamps width or housing width.Have a plurality of stageds up and down overlappingly and the Multilayer clamping unit arranged of the clamping that has at least a part also in turn to arrange so exist.But in this Multilayer clamping unit, in hull outside and all relatively large in the required space of enclosure interior.Therefore, the enclosure interior of electric device can be for other function element, for example the space of the printed circuit board (PCB) of corresponding assembling is less.
In known Multilayer clamping unit, what may occur in addition is, the electric wire during the passage that leads to the clamped position that the clamping of back arranges is arranged by the clamping of inserting the front stops up.So these electric wires must be bent towards on one side or even again these electric wires be Removed All.This is also impracticable, and has increased the set-up time.
In addition, EP 2 031 705A1 have described a kind of clamping unit with a plurality of clamped positions be used to electrically contacting.Clamping unit is set and is used for electrically contacting of electric device.Clamping unit comprises a plurality of clamped positions that hold at least one wire or a plug that are designed for respectively, and wherein electric wire or plug can insert clamped position along a direction of insertion.In addition, clamping unit has at least one and clamps arrangement, this clamps and arranges is to combine along the clamped position of arranging in turn perpendicular to the direction to the depths of direction of insertion by two at least, wherein, be combined as a clamped position of clamp arranging and have respectively self a clamp system.Be provided with a common executive component for each clamps to arrange, can control all clamped positions that corresponding clamping is arranged by means of this executive component.
The shortcoming of this clamping unit is, this clamping unit is designed to monoblock (Block), and the corresponding housing that is necessary for electric device ad hoc makes, and can not independently adjust.
Summary of the invention
Therefore, the object of the invention is to, realize a kind of clamping device for electric device, this clamping device easy operating and while can be matched with corresponding housing width with changing.
This purpose realizes by a kind of clamping device with feature described in the claim 1.The theme that the favourable design of can be separately or coming into operation with combining form and improvement project are dependent claims.
According to the present invention, this purpose realizes by a kind of clamping device of the electric device be used to having join domain, and this join domain has a plurality of connection utmost points, and wherein each connects utmost point and has clamping unit, can be electrically connected electric conductor by means of this clamping unit.At this, the invention is characterized in, the join domain Modularly designs with the form of dish (Scheiben).Therefore, the present invention has replaced the bulk form of level with vertical disk-form.Simultaneously, structure width is changed, this is because need only a plurality of plate-like clamping devices be installed side by side according to different structure width.In addition, a clamping disk(-sc) contains a plurality of Connection Elements, for example screw element, spring element or loop cable element, and they are arranged in this clamping disk(-sc) obliquely in turn.Arrangement in turn by this inclination can be realized the compact structure form, that is to say, so just can reduce housing shell or crust of the device.Device by employing tray type structure according to the present invention, only need a kind of clamping variant scheme, for example adopt the clamping housing width of 7mm, just can according to this width with the mode that is arranged side by side realize all devices-/the shell structure width, be preferably 17.5mm, 22.5mm, 37.5mm and 45mm.To connecting the demand of the utmost point, can utilize this Scheme design to go out various connection utmost point variant schemes according to every table apparatus.Thus, opposite with common in the market structural principle, can obviously reduce the variant scheme.
In a kind of particularly advantageous execution mode, connect the utmost point and be arranged in turn in the dish.Simultaneously, starting point is the housing with an end face and bottom surface, front and a back side and two sidewalls.In addition, the dish that can assemble in modular mode adopts the arrangement that be parallel to sidewall, and in other words, for connecting the utmost point, they in turn and be parallel to sidewall and arrange.Therefore, the invention reside in join domain is divided into a plurality of dishes that connect the utmost point that have, it can be combined into the form of module an integral body.
A special advantage is, clamping unit is packed in the dish obliquely.By the arrangement in turn of this inclination, can realize a kind of more compact structure form, that is to say, can reduce in this way the device height.In addition, changed the trend of electric conductor, these electric conductor major parts are led in the socket that connects the utmost point now, and thereby also help and reduce the device height.
Be designed in a kind of particularly advantageous execution mode, a plurality of connection utmost points in the inside of a dish are designed to the screw-type clamping element.In a screw-type clamping element, the electric wire that will connect with a hand inserts in the clamped position and is fixed on the there, and tightens pinching screw with the another hand.
Be designed in the favourable execution mode of another kind, a plurality of connection utmost points in the inside of a dish are designed to the spring clamping element.In the spring clamping element, with a hand instrument, for example screwdriver are inserted in the release opening, so that the electric wire that will connect with the another hand inserts this in this way in the clamped position of release and be fixed on the there, until instrument from the release opening, remove after this clamped position given play to its spring clamp effect.
Joint coupling of cable has guaranteed that by screw or plug the electrically contacting of wire of cable or single electric wire simplified.Basically the joint coupling of cable that is divided into three kinds of versions.Except the type of utilization with the sleeve of screw-driving, be exactly bending-type joint coupling of cable and compression type joint coupling of cable.In the bending-type joint coupling of cable, the protective casing of wire is made of sheet metal, and its side is bent upwards.When bending, a clamp or folding brake are inserted together with the wire terminal in this zone.This clamp or folding brake inwardly and downwards are folded into the sheet metal fish plate on the wire terminal, thereby draw the cross section of a kidney-shaped.On the terminal location of wire insulation device, usually also have two other sheet metal fish plate, so just can set up in an identical manner there a pulling force discharge mechanism and an anti-folding protective device.Two bending operations can separate or carry out simultaneously.The wire-protecting sleeve pipe that the compression type joint coupling of cable has is thicker, that be generally sealing, sleeve shaped, utilize the pressing tongs distortion to form is so that utilize the wire realizable force to cooperate and form fit.The pressing tongs that is used for the certain cross section zone is different, and this is because the cross section of sleeve must be consistent with the corresponding cross section of wire.
Be designed in a kind of particularly advantageous execution mode, the join domain that Modularly designs with the form of coiling can be matched with corresponding housing width with changing and assemble.Its advantage is, adopts the device of tray type structure only to need a kind of clamping variant scheme, utilize this variant scheme can realize in the mode that is arranged side by side all devices-/shell structure width, for example 17.5mm, 22.5mm, 37.5mm and 45mm.To connecting the demand of the utmost point, can utilize this Scheme design to go out various connection utmost point variant schemes according to every table apparatus.Thus, compare with common in the market structural principle, can obviously reduce the variant scheme.
According to the electric device be used to having join domain of the present invention, be characterised in that its especially easily operation and can be matched with corresponding shell structure width by the clamping device that a plurality of dishes assemble in modular mode with changing.By adopting the device of tray type structure, only need a kind of clamping variant scheme, for example adopt the clamping housing width of 7mm, according to this width just can realize in the mode that is arranged side by side all devices-/the shell structure width.According to connecting the demand of the utmost point, can in each device, utilize this Scheme design to go out various connection utmost point variant schemes.Thus, compare with common in the market structural principle, can obviously reduce the variant scheme.
Description of drawings
Followingly according to embodiment and accompanying drawing other advantages of the present invention and execution mode are illustrated.
Schematically illustrated among the figure:
Fig. 1 is at the electric device that has shown in the perspective view according to the clamping unit of the made of one piece structure of background technology;
Fig. 2 shown in the perspective view according to the screw-type clamping unit of the made of one piece structure of background technology;
Fig. 3 shown in the perspective view according to the different apparatus structure width of the made of one piece structure of background technology;
Fig. 4 shown in the perspective view according to of the present invention, have an electric device for the clamping device that is electrically connected with tray type structure;
Fig. 5 shown in the sectional view according to terminal pad of the present invention, that have the screw-type clamping unit;
Fig. 6 is at screw-type clamping unit shown in Figure 5 shown in the perspective view;
Fig. 7 shown in the perspective view according to terminal pad of the present invention, that have the spring clamping unit;
Fig. 8 is at the different apparatus structure width that adopts tray type structure shown in the perspective view.
Embodiment
Fig. 1 illustrates electric device 1, and it comprises join domain 2, and this join domain has the clamping unit 3 according to the made of one piece structure of background technology.The made of one piece structure refers to that electric device has the shell structure width of a regulation, and clamping unit 3 is made for this shell structure width is special.
Fig. 2 illustrates the screw-type clamping unit 4 according to the made of one piece structure of background technology.At this moment, join domain is like this design, the screw-type that namely is arranged side by side clamping unit 4.If as starting point, then screw-type clamping unit 4 is parallel to front and back 5,6 layouts with a housing as shown in Figure 3, that have a front 5, a back side 6, an end face 7, a bottom surface 8 and two sidewalls 9.
Fig. 3 illustrate three adopt the made of one piece structures, be applicable to different device structure width, for example 17.5mm, the electric device 1 of 22.5mm and 45mm, 1a, 1b, it is necessary for corresponding apparatus structure width and makes specially.
Fig. 4 illustrates according to electric device 10 of the present invention, that have join domain 11, and this join domain has a plurality of connection utmost points 12, and wherein, each connects the utmost point 12 and has clamping unit 13, can be electrically connected electric conductor 4 by means of this clamping unit.At this, join domain 11 Modularlies are constructed to coil 15 form.By the device of this employing tray type structure, only need a kind of clamping variant scheme, for example adopt the clamping housing width of 7mm, just can according to this width with the mode that is arranged side by side realize all devices-/the shell structure width, for example 17.5mm, 22.5mm, 37.5mm and 45mm.According to connecting the demand of the utmost point, can in each device, utilize this Scheme design to go out various connection utmost point variant schemes.Thus, compare with common in the market structural principle, can obviously reduce the variant scheme.
Shown in Fig. 5 and 6 according to terminal pad 15 of the present invention, that have screw-type clamping unit 13a.Therefore screw-type clamping unit 13a is arranged in the inside of terminal pad 15 in turn, and is designed to the parallel sidewalls with housing.Preferably single screw-type clamping unit 13a is parallel to each other and be staggeredly arranged in turn obliquely.Thus, tilt to mean that each screw-type clamping unit 13a is neither parallel with end face or the bottom surface of housing, not parallel with its front and back yet.Also can consider not parallel to each other being staggeredly arranged obliquely with screw-type clamping unit 13a.
Fig. 7 illustrates another embodiment of the terminal pad 15 with spring clamping unit 13b.Therefore spring clamping unit 13b is arranged in the inside of terminal pad 15 in turn, and is designed to the parallel sidewalls with housing.13a is identical with the screw-type clamping unit, and spring clamping unit 13b also arranges with inclining towards each other.
Fig. 8 illustrates the different shell structure width that adopts tray type structure. Electric device 10,10a, 10b are that Modularly is made of single terminal pad 15, and therefore can assemble according to corresponding shell structure width.
According to the electric device be used to having join domain of the present invention, Modularly is characterised in that by the clamping device that a plurality of dishes assemble, this clamping device especially easily operates and can be matched with corresponding shell structure width simultaneously with changing.By adopting the device of tray type structure, only need a kind of clamping variant scheme, for example adopt the clamping housing width of 7mm, according to this width just can realize in the mode that is arranged side by side all devices/-the shell structure width.According to connecting the demand of the utmost point, can in each device, utilize this Scheme design to go out various connection utmost point variant schemes.Thus, compare with common in the market structural principle, can obviously reduce the variant scheme.
Claims (7)
1. clamping device that is used for having the electric device (10) of join domain (11), described join domain has a plurality of connection utmost points (12), wherein each connection utmost point (12) has clamping unit (13,13a, 13b), can be electrically connected electric conductor (14) by means of described clamping unit, it is characterized in that, described join domain (11) Modularly designs with the form of dish (15).
2. clamping device according to claim 1 is characterized in that, the described connection utmost point (12) is arranged in the inside of a dish (15) in turn.
3. clamping device according to claim 1 and 2 is characterized in that, described clamping unit (13,13a, 13b) designs obliquely in described dish (15).
4. each described clamping device in 3 according to claim 1 is characterized in that, a plurality of connection utmost points (12) in the inside of a dish (15) are designed to screw-type clamping element (13a).
5. each described clamping device in 3 according to claim 1 is characterized in that, a plurality of connection utmost points (12) in the inside of a dish (15) are designed to spring clamping element (13b).
6. each described clamping device in 3 according to claim 1 is characterized in that, a plurality of connection utmost points (12) in the inside of a dish (15) are designed to the loop cable element.
7. according to each described clamping device in the aforementioned claim, it is characterized in that, the described join domain (11) that Modularly designs with the form of described dish (15) can be matched with corresponding housing width with changing and assemble.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102010019022.5 | 2010-05-03 | ||
| DE102010019022A DE102010019022A1 (en) | 2010-05-03 | 2010-05-03 | Clamping arrangement for an electrical device |
| PCT/EP2011/055749 WO2011138135A1 (en) | 2010-05-03 | 2011-04-13 | Clamping arrangement for an electrical device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102870282A true CN102870282A (en) | 2013-01-09 |
Family
ID=44146732
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011800220379A Pending CN102870282A (en) | 2010-05-03 | 2011-04-13 | Clamping arrangement for an electrical device |
Country Status (6)
| Country | Link |
|---|---|
| EP (1) | EP2532053A1 (en) |
| KR (1) | KR20130061150A (en) |
| CN (1) | CN102870282A (en) |
| BR (1) | BR112012027878A2 (en) |
| DE (1) | DE102010019022A1 (en) |
| WO (1) | WO2011138135A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105409064A (en) * | 2013-07-12 | 2016-03-16 | 西门子公司 | Bus connection device |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2005029520A1 (en) * | 2003-08-28 | 2005-03-31 | Siemens Aktiengesellschaft | Switchgear with a conductor connection created by means of a ring cable lug |
| CN1937330A (en) * | 2005-09-17 | 2007-03-28 | 威德米勒界面有限公司及两合公司 | Connection system for realising of branchings to continuous conductors |
| US20080096416A1 (en) * | 2006-10-18 | 2008-04-24 | Andreas Wedler | Connector system for tapping off branch lines from continuous conductors |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4402002B4 (en) * | 1994-01-18 | 2005-10-27 | Wago Verwaltungsgesellschaft Mbh | I / O modules / for a data bus |
| DE4402001B4 (en) * | 1994-01-18 | 2007-02-22 | Wago Verwaltungsgesellschaft Mbh | I / O module for a data bus |
| DE19651961A1 (en) * | 1996-12-13 | 1998-06-18 | Siemens Ag | Electrical device with modular construction technology |
| DE19803085A1 (en) * | 1998-01-28 | 1999-08-05 | Metz Albert Ria Electronic | Single-pole or multi-pole conductor terminal clamp |
| ATE229696T1 (en) * | 2000-02-10 | 2002-12-15 | Hager Electro | SEPARABLE CONNECTION BLOCK FOR A MODULAR ELECTRICAL DEVICE |
| DE10023851A1 (en) * | 2000-05-16 | 2001-11-22 | Moeller Gmbh | Connector clamp for low voltage switchgear, comprises spring clamp fitted in module which is secured in retention shaft of connector clamp |
| JP4298955B2 (en) * | 2002-03-14 | 2009-07-22 | Ｉｄｅｃ株式会社 | Wiring connection device |
| WO2009015887A2 (en) * | 2007-07-31 | 2009-02-05 | Phoenix Contact Gmbh & Co. Kg | Connection block |
| EP2031705A1 (en) | 2007-09-03 | 2009-03-04 | Siemens Aktiengesellschaft | Clamping unit with several clamping points for electric contacts |
| DE102007059640B4 (en) * | 2007-12-10 | 2009-11-26 | Wago Verwaltungsgesellschaft Mbh | connection module |
-
2010
- 2010-05-03 DE DE102010019022A patent/DE102010019022A1/en not_active Withdrawn
-
2011
- 2011-04-13 CN CN2011800220379A patent/CN102870282A/en active Pending
- 2011-04-13 KR KR1020127031664A patent/KR20130061150A/en active IP Right Grant
- 2011-04-13 WO PCT/EP2011/055749 patent/WO2011138135A1/en active Application Filing
- 2011-04-13 EP EP11714541A patent/EP2532053A1/en not_active Ceased
- 2011-04-13 BR BR112012027878A patent/BR112012027878A2/en not_active IP Right Cessation
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2005029520A1 (en) * | 2003-08-28 | 2005-03-31 | Siemens Aktiengesellschaft | Switchgear with a conductor connection created by means of a ring cable lug |
| CN1839454A (en) * | 2003-08-28 | 2006-09-27 | 西门子公司 | Switchgear with a conductor connection created by means of a ring cable lug |
| CN1937330A (en) * | 2005-09-17 | 2007-03-28 | 威德米勒界面有限公司及两合公司 | Connection system for realising of branchings to continuous conductors |
| US20080096416A1 (en) * | 2006-10-18 | 2008-04-24 | Andreas Wedler | Connector system for tapping off branch lines from continuous conductors |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105409064A (en) * | 2013-07-12 | 2016-03-16 | 西门子公司 | Bus connection device |
| CN105409064B (en) * | 2013-07-12 | 2018-06-26 | 西门子公司 | bus connecting device |
Also Published As
| Publication number | Publication date |
|---|---|
| KR20130061150A (en) | 2013-06-10 |
| WO2011138135A1 (en) | 2011-11-10 |
| EP2532053A1 (en) | 2012-12-12 |
| DE102010019022A1 (en) | 2011-11-03 |
| BR112012027878A2 (en) | 2016-08-09 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20130109 |