CN1263197C - Electric terminal - Google Patents
Electric terminal Download PDFInfo
- Publication number
- CN1263197C CN1263197C CN02812603.3A CN02812603A CN1263197C CN 1263197 C CN1263197 C CN 1263197C CN 02812603 A CN02812603 A CN 02812603A CN 1263197 C CN1263197 C CN 1263197C
- Authority
- CN
- China
- Prior art keywords
- cavity volume
- clamping element
- clamping
- clamping device
- lead
- 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
- 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
- H01R4/28—Clamped connections, spring connections
- H01R4/30—Clamped connections, spring connections utilising a screw or nut clamping member
- H01R4/36—Conductive members located under tip of screw
- H01R4/363—Conductive members located under tip of screw with intermediate part between tip and conductive member
-
- 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
- H01R4/24—Connections using contact members penetrating or cutting insulation or cable strands
- H01R4/2475—Connections using contact members penetrating or cutting insulation or cable strands the contact members penetrating the insulation being actuated by screws, nuts or bolts
-
- 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
- H01R4/24—Connections using contact members penetrating or cutting insulation or cable strands
- H01R4/2416—Connections using contact members penetrating or cutting insulation or cable strands the contact members having insulation-cutting edges, e.g. of tuning fork type
- H01R4/242—Connections using contact members penetrating or cutting insulation or cable strands the contact members having insulation-cutting edges, e.g. of tuning fork type the contact members being plates having a single slot
- H01R4/2425—Flat plates, e.g. multi-layered flat plates
Landscapes
- Connections Arranged To Contact A Plurality Of Conductors (AREA)
- Suspension Of Electric Lines Or Cables (AREA)
Abstract
The invention is to provide a terminal (1) comprising a first clamping element (2), a pressure part (4), a terminal screw (5) and a clamping frame (6), which has a first receiving area (7) for at least one conductor and in which a clamping piece (8) is located, with an additional connection option. To achieve this, the clamping piece (8) has a second receiving area (9) for at least one additional conductor, thus forming a second clamping element (3).
Description
Technical field
The present invention relates to a kind of binding clip.Binding clip or connect folder to be used for connection, connection and tap one or more according to the not interrupted circuit of service requirement.
Background technology
From the known a kind of bolt binding clip of DE 33 14 919 A1, wherein, by means of clamping device and the unique fishbolt that contact constitutes that be connected by two mutually nested U-shaped camber members and a special construction and sensing of a two-piece type, can be selectively one or two leads be connected contact and be clamped together with one.
From the known a kind of binding clip that is designed to general binding clip of DE 693 02 103 T2, wherein, can operate one first clamping device and one second clamping device by screwing a fishbolt.At this moment, first lead between head that is in described fishbolt and the compressing member and one are in second lead between described compressing member and the clamp frame by contacting.In addition, known a kind of binding clip from DE 918316 with one first clamping device and one second clamping device, wherein, described first clamping device can be handled by a fishbolt, and described second clamping device can be handled by a fastening spring.
Summary of the invention
Technical problem to be solved by this invention provides a kind of binding clip that utilizes simple means just can obtain another connection possibility.
The described binding clip known, relate to a cavity volume that has been divided, therefore, have a plurality of connection possibility from prior art.Be with this thought of the present invention that is contemplated that the basis, within this cavity volume of having divided, constitute another cavity volume, wherein also comprise the clamping element that only is used as fixed contact up to now.
Above-mentioned technical problem solves by a kind of like this binding clip, it has one first clamping device, one second clamping device and a fishbolt and a clamp frame, wherein, this first clamping device is made of a compressing member and a clamping element, this clamp frame has first cavity volume that is used to hold at least one lead and one and is used to hold second cavity volume of another root lead at least, wherein, in described first cavity volume, settling described clamping element, and can operate described first clamping device and second clamping device by screwing described fishbolt, according to the present invention, described second cavity volume is arranged in the described clamping element, and described second clamping device constitutes by described clamping element and described clamp frame with second cavity volume.
Except existing a lead is connected possibility in first cavity volume of described first clamping device thus, the lead that has also obtained with another root, especially to have different structures, size and position is clamped in the possibility in second cavity volume of described second clamping device.Therefore can not use a standardized wiring hole.In addition, clamping element of the present invention allows described second clamping device to have simple and so cheap expansion structure.But a traditional connection possibility only realizes in first cavity volume of described first clamping device basically.The present invention is particularly useful for going here and there assembling device, for example a relay, a contactor, a line protection switch, a circuit breaker or a motor protecting switch.
In a preferred expansion structure, described clamping element has a contour shape that has a stringer board and a transverse slat, can obtain an expansion structure that the geometry aspect is favourable by some simple means thus.This structure, transverse slat that mainly relates to described second cavity volume as the effect of the corresponding pressing plate of described compressing member and stringer board as the relatively-movable effect that divests insulating barrier and clamping element.
Advantageously, described second cavity volume has a shape that is similar to a lockhole, makes one to be incorporated into one of described cavity volume and to introduce in lead in the section is extruded to a constriction by the relative motion between described clamp frame and the clamping element the section and may be removed insulating barrier and clamped thus.
Described clamp frame advantageously is provided with the hole of the stringer board of a described clamping element of confession by usefulness.Formed a shearing elements that assists in removing insulating barrier and clamping wire efficiently by the accurate hole of described cooperation in conjunction with the stringer board of described clamping element.
Described clamping element is designed to be fixed on (geh usefest) on the housing worthily.Thus, on the one hand, described binding clip can be positioned in the housing, and on the other hand, formation is connected with the conduction of a device or similar device.
Advantageously, described clamping element is designed to insulating barrier and divests element, also can in second cavity volume of described binding clip, introduce thus do not remove the lead of insulating barrier and in clamping process, promptly can be removed insulating barrier, again can be clamped.
Description of drawings
Elaborate other advantages of the present invention and details by means of accompanying drawing below.In the accompanying drawing:
Fig. 1 represents a binding clip with one first clamping device and one second clamping device with end view,
Fig. 2 represents a binding clip shown in Figure 1 with cutaway view,
Fig. 3 represents a clamping element of a binding clip shown in Figure 1 with end view,
Fig. 4 represents the expansion situation of clamping element shown in Figure 3 with vertical view,
Fig. 5 to 7 is shown in the binding clip shown in Figure 1 in the shell part of intercepting with different view tables.
Identical components in following specification in each accompanying drawing marks with similar Reference numeral with identical Reference numeral mark or the identical member of connotation.
Embodiment
Fig. 1 and Fig. 2 represent a binding clip 1 with one first clamping device 2 and one second clamping device 3.Described first and second clamping devices 2 and 3 are provided with a compressing member 4 and a fishbolt 5.This first and second clamping device 2 and 3 has a common clamp frame 6.First clamping device 2 is provided with first cavity volume 7 that is used at least one lead.
In described first cavity volume 7, settle one to have one and be used for the clamping element 8 of second cavity volume 9 of another root lead at least, constitute described second clamping device 3 thus.At this, described clamping element 8 has a contour shape that a stringer board 10 and a transverse slat 11 are arranged, and wherein, described second cavity volume 9 has a shape that is similar to the lockhole of a horizon glass picture symmetry.In addition, described clamp frame 6 also is provided with a hole 12 that is used to settle the stringer board 10 of described clamping element 8.Perhaps, what such and described stringer board 10 were wanted in the hole 12 of described clamp frame 6 on its shape, structure and size is that transformable geometry is suitable, makes it possible to form an accurate fit form.In addition, on the appearance profile in described hole 12, design a blade 13 at least.
Described compressing member 4 constitutes U-shaped by one first and one second connecting plate section 14 and 15, wherein, is provided with first guide frame 16 that is used for the head 17 of described fishbolt 5 in the described first connecting plate section 14.The described second connecting plate section 15 is used for as described fishbolt 5 and bearings 18 described head 17 opposing ends 19.At this, described fishbolt 5 is arranged between described two connecting plate sections 14,15.The described second connecting plate section 15 is embedded in the clamp frame 6 that is provided with perpendicular to described compressing member 4.This clamp frame 6 has one and has guide frame 20 internal thread, that described fishbolt 5 is guided therein.
Two clamping devices 2 and 3 and affiliated cavity volume 7 and 9 be closed, wherein, described first clamping device 2 and first cavity volume 7 are generally used for clamping and installing the preprepared usually lead with varying cross-section.Compare with first cavity volume 7 with described first clamping device 2, described second clamping device 3 and second cavity volume 9 also are used to install the lead that does not remove insulating barrier.Because described first cavity volume 7 comprises described second cavity volume 9, so described first cavity volume 7 also can self be divided.
Before described stringer board 10 and space afterwards also can provide another kind of connection possibility, rather than utilize described second cavity volume 9.
Carry out being synchronized with the movement by screwing or tighten described fishbolt 5 towards clamping element 8 with described compressing member 4.By continuing to tighten this fishbolt 5 described compressing member 4 directly is pressed on the transverse slat 11 of described clamping element 8.Make described clamping element 8 move through described hole 12 thus, at this moment, described clamp frame 6 and compressing member 4 relatively move and therefore described second cavity volume 9 are diminished.Therefore be that an installed lead clamps forcibly.Advantageously, be clamped in a lead in described second cavity volume 9 and do not involve the lead in described first cavity volume 7 of being clamped in that carries out in advance.This is applicable to too and clamps the lead with different size.Therefore, described binding clip 1 provides the wiring possibility that some are not influenced by relative motion.
Described second cavity volume 9 has a section 22 of introducing a section 21 and a constriction that links to each other with this section.When a lead that does not remove insulating barrier is arranged in the introducing section 21 of described second cavity volume 9, this lead is pressed into like this in the section 22 of described constriction by the motion process of above having described, make the insulating barrier that cuts off these leads by described blade 13.By being delivered to the pressure on the described lead by means of described clamping element 8 and clamp frame 6, especially split and the side direction landing in the both sides of contact site along described clamped lead at insulating barrier with section 22 opposite sides of described constriction.
This described lead of contacting airtightly under the situation of core distortion.Described blade 13 can extend to the section 22 of described constriction from described introducing section 21 always, forms an additional accurate form closure (Quasi-Formschluss) that prevents that lead is drawn out thus.Described blade 13 can be designed as by a kind of special material makes and/or is designed to contact-making surface.
When settling a lead in first cavity volume 7 at described first clamping device 2, described compressing member 4 just is pressed on this lead when continuing to tighten described fishbolt 5.This lead and described clamping element 8 adjacent ground connection are delivered to clamping pressure on this clamping element 8, handle described first and second clamping devices 2 and 3 thus.This clamping process can not carried out under described second cavity volume 9 is equipped with the situation of a lead yet.At this, described clamping element 8 passes described hole 12 with its stringer board 10 and is passed, and abuts on the bottom surface of described clamp frame 6 up to its transverse slat 11.Produce one thus and be used to clamp the necessary enough big buffer brake of described lead.Therefore, can utilize described binding clip 1 to come clamping wire and remove insulating barrier and clamping wire when needed, wherein, described first cavity volume 7 also can be when not using second cavity volume 9 operate as normal and conversely also in this way.
In the not operated position of described binding clip 1, be on the so-called resting position, described clamping element 8 can be used for the described essential horizontal level of lead-in conductor by means of that (according to set in another not shown embodiment) elastic force automatically remains in the described clamp frame 6.When tightening the described binding clip 1 of described fishbolt 5 operations, two clamping devices 2 and 3 are activated.Described clamping element 8 is just got back to again on its original position when unclamping described fishbolt 5.We can say also that to a certain extent described clamping device 3 is attempted to get back on its home position by means of an elastic reset power always.
Fig. 3 represents a clamping element that is designed to molded part 8 shown in Figure 1 with end view, and Fig. 4 represents the expansion shape of clamping element 8 shown in Figure 3 with the form of vertical view.
Fig. 5 represents that with stereogram binding clip 1 shown in Figure 1 is arranged in the shell part of an intercepting.Wherein, showing described first and second clamping devices 2 is incorporated into corresponding cavity volume 7 and is connected with lead in 9 with one respectively with 3.Fig. 6 and 7 represents according to binding clip shown in Figure 51 with an end view and a cutaway view respectively.Described transverse slat 11 for example also can expansion design be a contact convex shoulder and as the fixed-site of a device or be fixed on link on the housing.
From above-mentioned elaboration, show, can independently of each other, optionally use described two cavity volumes.
The central idea of above-mentioned design is, advantageously is used to insulating barrier and/or lead of contacting of clamping a lead and/or removing lead with two kinds of different modes by tightening described fishbolt 5 caused rectilinear motions.
Described binding clip 1 is that a traditional clamping device and another have that an insulating barrier divests or the combination of the clamping device of contact point engaging means.This combination binding clip too can operate as normal when using as a single clamping device.
In addition, a kind of like this binding clip can be applied in also that a relay, contactor, string installing are equipped with, in line protection switch, circuit breaker or the motor protecting switch.
Claims (6)
1. a binding clip (1), it has one first clamping device (2), one second clamping device (3) and a fishbolt (5) and a clamp frame (6), wherein, this first clamping device (2) is made of a compressing member (4) and a clamping element (8), this clamp frame (6) has first cavity volume (7) that is used to hold at least one lead and one and is used to hold second cavity volume (9) of another root lead at least, wherein, in described first cavity volume (7), settling described clamping element (8), and can operate described first clamping device (2) and second clamping device (3) by screwing described fishbolt (5), it is characterized in that, described second cavity volume (9) is arranged in the described clamping element (8), and described second clamping device (3) constitutes by described clamping element (8) and described clamp frame (6) with second cavity volume (9).
2. according to the described binding clip of claim 1, it is characterized in that described clamping element (8) has a contour shape that has a stringer board (10) and a transverse slat (11).
3. according to claim 1 or 2 described binding clips, it is characterized in that described second cavity volume (9) has a shape that is similar to a lockhole.
4. according to the described binding clip of claim 2, it is characterized in that described clamp frame (6) is provided with the hole (12) of the stringer board (10) of a described clamping element of confession (8) by usefulness.
5. according to claim 1 or 2 described binding clips, it is characterized in that described clamping element (8) is designed to be fixed on the housing.
6. according to claim 1 or 2 described binding clips, it is characterized in that described clamping element (8) is designed to insulating barrier and divests element.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE10131975.4 | 2001-07-02 | ||
| DE10131975A DE10131975A1 (en) | 2001-07-02 | 2001-07-02 | terminal |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1518784A CN1518784A (en) | 2004-08-04 |
| CN1263197C true CN1263197C (en) | 2006-07-05 |
Family
ID=7690301
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN02812603.3A Expired - Fee Related CN1263197C (en) | 2001-07-02 | 2002-06-13 | Electric terminal |
Country Status (6)
| Country | Link |
|---|---|
| EP (1) | EP1402598B1 (en) |
| CN (1) | CN1263197C (en) |
| CZ (1) | CZ2004170A3 (en) |
| DE (2) | DE10131975A1 (en) |
| ES (1) | ES2248586T3 (en) |
| WO (1) | WO2003005491A1 (en) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10231758A1 (en) * | 2002-07-13 | 2004-01-29 | Geyer Ag | Electrical screw clamp for series installation device has 2 connection spaces respectively used for stripped conductor wire and insulated conductor wire |
| FR2894722B1 (en) * | 2005-12-09 | 2009-05-22 | Schneider Electric Ind Sas | ELECTRICAL CONNECTION TERMINAL AND ELECTRIC CUTTING APPARATUS COMPRISING SUCH A TERMINAL |
| US8236823B2 (en) | 2006-10-27 | 2012-08-07 | Amgen Inc. | Multi-cyclic compounds and methods of use |
| CN101887069A (en) * | 2009-05-11 | 2010-11-17 | 上海市电力公司 | Test clamp for vacuum switch |
| ATE545175T1 (en) * | 2009-10-26 | 2012-02-15 | Schneider Electric Ind Sas | ARRANGEMENT FOR MULTIPLE CONNECTIONS IN AN ELECTRICAL DEVICE |
| DE102011076563A1 (en) * | 2011-05-26 | 2012-11-29 | Siemens Aktiengesellschaft | Frame clamp element for clamping electrical conductor to e.g. power switch in electric appliance in industry installation, has contact with planar/lower surfaces with structure geometries for optimizing clamping action of jammed conductor |
| CN103177909B (en) * | 2011-12-26 | 2016-03-30 | 西门子公司 | Termination |
| FR3080494B1 (en) * | 2018-04-19 | 2021-03-19 | Hager Electro Sas | CONNECTION DEVICE FOR ELECTRICAL APPLIANCES, ELECTRICAL APPLIANCES INCLUDING LEDIT CONNECTION DEVICE AND ASSOCIATED DISTRIBUTION BOX |
| CN112151323B (en) * | 2020-11-05 | 2021-06-11 | 南京讯天游科技有限公司 | Wiring device applied to circuit breaker |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB918316A (en) * | 1960-11-11 | 1963-02-13 | Midland Electric Mfg Co Ltd | A new or improved cable connector |
| DE3216096A1 (en) * | 1982-04-30 | 1983-11-03 | Wilhelm Quante Spezialfabrik für Apparate der Fernmeldetechnik GmbH & Co, 5600 Wuppertal | Terminal strip for telecommunications cable cores |
| DE3314919C2 (en) * | 1983-04-25 | 1985-03-28 | Murr-Elektronik Gmbh, 7155 Oppenweiler | Screw terminal |
| FR2612340B1 (en) * | 1987-03-13 | 1993-02-12 | Merlin Gerin | MULTIPLE CONNECTION TERMINAL FOR MODULAR ELECTRICAL APPARATUS |
| DE3709519C1 (en) * | 1987-03-23 | 1988-06-16 | Metz Albert Ria Electronic | Terminal for the detachable connection of at least one conductor |
| FR2686194B1 (en) * | 1992-01-13 | 1994-03-18 | Merlin Gerin | MULTIPLE CONNECTION TERMINAL FOR MODULAR ELECTRICAL EQUIPMENT. |
| FR2767227B1 (en) * | 1997-08-05 | 1999-09-10 | Schneider Electric Sa | ELECTRICAL APPARATUS WITH INSULATOR DISPLACEMENT TERMINALS |
| FR2767228B1 (en) * | 1997-08-07 | 2004-07-16 | Schneider Electric Sa | SCREW TERMINAL AND TERMINAL FOR ELECTRICAL APPARATUS |
| DE19819006A1 (en) * | 1998-04-28 | 1999-11-04 | Schiederwerk Mbz Telekommunika | Clamp connector for making electrical connection without solder or removing insulation |
| DE29908383U1 (en) * | 1999-05-14 | 1999-07-29 | Wieland Electric Gmbh | Connector |
-
2001
- 2001-07-02 DE DE10131975A patent/DE10131975A1/en not_active Withdrawn
-
2002
- 2002-06-13 EP EP02754205A patent/EP1402598B1/en not_active Expired - Fee Related
- 2002-06-13 WO PCT/DE2002/002166 patent/WO2003005491A1/en active IP Right Grant
- 2002-06-13 DE DE50204104T patent/DE50204104D1/en not_active Expired - Lifetime
- 2002-06-13 CN CN02812603.3A patent/CN1263197C/en not_active Expired - Fee Related
- 2002-06-13 CZ CZ2004170A patent/CZ2004170A3/en unknown
- 2002-06-13 ES ES02754205T patent/ES2248586T3/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| CZ2004170A3 (en) | 2004-05-12 |
| WO2003005491A1 (en) | 2003-01-16 |
| EP1402598A1 (en) | 2004-03-31 |
| DE10131975A1 (en) | 2003-01-30 |
| ES2248586T3 (en) | 2006-03-16 |
| DE50204104D1 (en) | 2005-10-06 |
| EP1402598B1 (en) | 2005-08-31 |
| CN1518784A (en) | 2004-08-04 |
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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 | ||
| 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: 20060705 Termination date: 20160613 |
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| CF01 | Termination of patent right due to non-payment of annual fee |