CN106067606A - Clamping device and elastic clip - Google Patents
Clamping device and elastic clip Download PDFInfo
- Publication number
- CN106067606A CN106067606A CN201610251707.9A CN201610251707A CN106067606A CN 106067606 A CN106067606 A CN 106067606A CN 201610251707 A CN201610251707 A CN 201610251707A CN 106067606 A CN106067606 A CN 106067606A
- Authority
- CN
- China
- Prior art keywords
- leg
- restraint
- clamping device
- opening
- conductor rail
- 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
Links
- 239000004020 conductor Substances 0.000 claims abstract description 52
- 238000005452 bending Methods 0.000 claims abstract description 26
- 238000007493 shaping process Methods 0.000 claims description 2
- 239000000463 material Substances 0.000 description 4
- 238000002788 crimping Methods 0.000 description 3
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000001154 acute effect Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
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
- H01R4/48—Clamped connections, spring connections utilising a spring, clip, or other resilient member
- H01R4/4809—Clamped connections, spring connections utilising a spring, clip, or other resilient member using a leaf spring to bias the conductor toward the busbar
- H01R4/48185—Clamped connections, spring connections utilising a spring, clip, or other resilient member using a leaf spring to bias the conductor toward the busbar adapted for axial insertion of a wire end
-
- 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
-
- 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
- H01R4/48—Clamped connections, spring connections utilising a spring, clip, or other resilient 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
- 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
- H01R9/26—Clip-on terminal blocks for side-by-side rail- or strip-mounting
Abstract
The present invention relates to a kind of clamping device for elastic clip (100), this clamping device has leg spring (12) and has conductor rail (14), this leg spring has restraint leg (10) and clamping leg (11), this conductor rail has opening (15), leg spring (12) at least partially passes through its restraint leg (10) in the mounted state and clamping leg (11) is stretched in opening, wherein restraint leg (10) has the section (17) of bending, restraint leg (10) at least partially lies on the upside (16) being molded over conductor rail (14) by this section in the mounted state, on the bearing-surface (19) adjacent with opening (15).
Description
Technical field
The present invention relates to a kind of clamping device for elastic clip, this device has the leg comprising restraint leg and clamping leg
Spring simultaneously has conductor rail, and this conductor rail has opening, and leg spring at least partially passes through its restraint leg in the mounted state
And clamping leg stretches in opening.The invention still further relates to a kind of elastic clip.
Background technology
Elastic clip is known and at hold assembly in embodiment miscellaneous, such as terminal plate, installs folder and sets
Have in the monitoring and control module of electronic unit and use.Elastic clip has shell, particularly insulating material housing, be provided with to
A few clamping device for electrically connecting with at least one conductor.Clamping device has conductor rail, and conductor rail has at least one
Individual for receiving electric conductor and the opening for conductor and conductor rail electrical contact.Opening can be shaped to material crimping, and it has
That extend in conductor direction of insertion, have belonging to the aperture of aperture inwall, aperture inwall constitutes the wall of opening.This wall is permissible
It is made up of one, two or more than two aperture inwall.By the leg spring that arranges in the opening equally relative to opening
Wall extruding electric conductor, in order to formed electrical contact.Leg spring has restraint leg and clamping leg, and restraint leg and clamping leg pass through
The curved section being shaped to U-shaped interconnects.By clamping leg, conductor is kept clamping relative to the wall of opening.By restraint leg
Leg spring is kept in the opening.
Known this clamping device in DE20313041U1, wherein protects in the opening herein for by leg spring safety ground
Holding, forming through hole and be molded prominent projection on the wall of opening on restraint leg, the projection wherein highlighting passes through restraint leg
On through hole stretch into, be achieved in the fixing of leg spring.
The design of known a kind of similar clamping device in DE102008049236B3, wherein here also on the wall of opening
The prominent tip of shaping and on the restraint leg of leg spring forming open, the restraint leg of such leg spring can be prominent
Tip on fixing.Additionally, the restraint leg of leg spring and clamping leg have bigger width on opening, wherein pass through
The step-like leg spring those widened sections of overthe openings can realize possible stop on opening for the leg spring, so special
It is to be possible to prevent leg spring to slide into opening in installation process on conductor rail for the leg spring.
Content of the invention
Therefore, it is an object of the invention to provide a kind of clamping device and elastic clip, wherein can enter with the cost reducing
The positioning of safety on conductor rail for the row leg spring.
This purpose is realized by the feature of independent claims.The suitable design of the present invention and favourable extension side
Formula is given in the dependent claims.
It in the clamping device of the type that beginning describes in detail, is achieved in that this purpose, i.e. restraint leg tool according to the present invention
There is the section of bending, at least partially lain in the upside being molded over conductor rail by this section restraint leg in mounted situation
On the bearing-surface adjacent with opening on.
Clamping device feature according to the present invention essentially consists of, and the restraint leg of leg spring is no longer pass through its overall length from this
On degree, straight line extends, but restraint leg is along its length or the section along its longitudinal bearing of trend with bending, leg bullet
Spring can be placed on the upside of conductor rail in mounted situation by the section of bending, is particularly placed on and is molded over conductor rail
Upside on bearing-surface on.Installment state is such state, and wherein leg spring and conductor rail so combine, i.e. leg bullet
Spring can be with its restraint leg and clamping leg at least partially stretch in the opening of conductor rail and electric conductor can be by stretching into
Clamping leg in the opening clamps in an electrically conductive way relative to the inwall of opening.The section of the bending of restraint leg defines one
Stop portion, in order to make leg spring can be bearing in the mounted state on the upside of conductor rail.Thus, can with little cost
To realize the positioning of safety on conductor rail for the leg spring.Here, the section of bending is so molded, i.e. leg on conductor rail
Spring is placed on outside opening.
The section of bending preferably has S-shaped shape.The high stability of restraint leg can be realized by S-shaped shape.Restraint
Leg preferably with S-shaped shape and thus on the bearing-surface of the subregion of section of the bending upside that lies in conductor rail, such S
The bend of shape shape constitutes the region of the section of the bending of restraint leg or restraint leg, and restraint leg is lain in by this region
On the bearing-surface of the upside of conductor rail.
It in order to realize ultra-safe positioning on the bearing-surface of the upside of conductor rail for the restraint leg, is preferably provided with making
One region of the section of bending is arranged essentially parallel to bearing-surface and extends, and the section of bending lies in bearing-surface by this region
On.By parallel extension, it is possible to achieve on the bearing-surface of the upside that restraint leg is disposed horizontally in conductor rail, thus can carry
The stability of high restraint leg and thus improve the stability of the leg spring being placed in the mounted state on conductor rail, so
The ultra-safe holding on conductor rail of leg spring can be realized.
It is then preferred that arrange, the free terminal of restraint leg is close on the wall of opening with the angle of 5 °≤α≤45 °.Pass through
The section of the bending of restraint leg can realize stretching into the region of the restraint leg in opening be not parallel to the wall of opening extend thus
It is not flatly close on the wall of opening yet.On the contrary, in open area, the wall that restraint leg is arranged with respect to opening is sharp
Angle, the free terminal of such restraint leg is close on the wall of opening with the angle of 5 °≤α≤45 °.Thus can realize restraint leg
Supporting good especially in the opening is in order to be able to improve stablizing of positioning on conductor rail for the leg spring further
Property.
By being molded the section of bending on restraint leg, no longer must pass through different width on it is long for the restraint leg and enter
Supporting on conductor rail for the row restraint leg.On the contrary, leg spring particularly can have perseverance from this region of its restraint leg
Fixed width.By constant width, the manufacture of leg spring can simplify and reduce manufacturing cost and material consumption.
In addition, the purpose of the present invention is realized by elastic clip according to the present invention, outside this elastic clip has shell and is arranged on
Clamping device in shell, wherein clamping device is molded as described above and extends.
Brief description
Below with reference to unique accompanying drawing by preferred embodiment elaborating the present invention.
Unique accompanying drawing shows the clamping device 100 for elastic clip.
Detailed description of the invention
Clamping device 100 has leg spring 12, and leg spring has restraint leg 10 and clamping leg 11.Restraint leg 10 and folder
Hold leg 11 by interconnecting with being shaped to curved section 13 single type of U-shaped.
Additionally, clamping device 100 has conductor rail 14.Shown here conductor rail 14 has two apart from one another by setting
Opening 15.Opening 15 is shaped to material crimping respectively, material crimping have conductor direction of insertion extend, have belonging to hole
The aperture of mouth inwall, aperture inwall constitutes the wall of opening 15.Opening 15 stretches out from the upside 16 of conductor rail 14, particularly
Extend downwardly and outwardly.Opening 15 is to extend relative to upside 16 perpendicular of conductor rail 14 or the angle of about 90 °.
Unique shown in the drawings of mounted state, wherein leg spring 12 passes through its restraint leg 10 and clamping leg thereof
11 at least partially stretch into two openings 15 one of them in.
Contrary with conventional leg spring 12, in leg spring 12 shown here, restraint leg 10 is not shaped to pen
Straight, but make restraint leg 10 along its length or the section 17 along its longitudinal bearing of trend with bending.The district of bending
Section 17 is being shaped between the curved section 13 of U-shaped and the free terminal 18 of restraint leg 10 extend.Leg spring 12 is by bending
Section 17 be placed on the upside 16 of conductor rail 14 at the exterior flat of opening 15 with its restraint leg 10, particularly upside 16 supporting
On face 19.Lain on the upside 16 of conductor rail 14 or the bearing-surface 19 of upside 16 with its restraint leg 10 by leg spring 12,
Leg spring 12 thus be bearing on the upside 16 of conductor rail 14.Opening 15 on the upside 16 of conductor rail 14 for the bearing-surface 19
Side extends along the longitudinal direction of conductor rail 14.
The section 17 of bending has substantially S-shaped shape, and so section 17 of bending has more than one bend, special
It not that there are two bends 20,21.Two bends 20,21 are respectively provided with the radian of about 90 °.
At two bend 20, between 21, curved section 17 has and is shaped to substantially straight region 22, this region
The bearing-surface 19 being arranged essentially parallel to upside 16 extends.By this region 22, the section 17 of bending flatly lies in conductor rail
On the bearing-surface 19 of the upside 16 of 14, such restraint leg 10 can support on the upside 16 of conductor rail 14.
The wall 23 that the free terminal 18 of restraint leg 10 is arranged with respect to opening 15 is at an acute angle, and restraint leg is shown here
Stretching in opening 15 under mounted state, wall 23 defines opening 15.In design shown in the accompanying drawings, restraint leg 10
Free terminal 18 be close on the wall 23 of opening 15 with the angle of about α=15 °.The free terminal 18 of restraint leg 10 thus with
Edge is close on the wall 23 of opening 15.
Leg spring 12 has constant width over its length, makes the restraint leg 10 of leg spring 12 have so especially
Constant width and do not have step-like those widened sections.
The easy peace on conductor rail 14 of leg spring 12 can be made by the clamping device 100 according to the present invention especially
Dress, thus expense that need not be high can be so from upper leg spring 12 of placing to conductor rail 14, will restraint leg 10 and clamping
Leg 11 stretches into opening 15 partly, wherein stretches into more than the degree of depth limit, and leg spring 12 stands on conduction with its restraint leg 10
It on the upside 16 of rail 14, is so prevented from deeper stretching into and can pass through simultaneously the restraint leg 10 of leg spring 12 with it
Realize that leg spring 12 is pacified on conductor rail 14 on the bearing-surface 19 of the upside 16 that the section 17 of bending is placed on leg spring 12
Positioning complete, that limit.
Description of reference numerals
100 clamping devices
10 restraint legs
11 clamping legs
12 leg springs
13 curved section being shaped to U-shaped
14 conductor rails
15 openings
On the upside of in the of 16
The section of 17 bendings
18 free terminals
19 bearing-surfaces
20 bends
21 bends
22 regions
23 walls
Claims (6)
1. the clamping device (100) for elastic clip, described clamping device has leg spring (12) and has conductor rail
(14), described leg spring has restraint leg (10) and clamping leg (11), and described conductor rail has opening (15), described leg bullet
Spring (12) in the mounted state at least partially pass through its described restraint leg (10) and described clamping leg (11) stretch into described in open
In Kou, it is characterised in that described restraint leg (10) has the section (17) of bending, and described restraint leg (10) is by described bending
Section at least partially lies on the upside (16) being molded over described conductor rail (14) and described opening in the mounted state
(15) on adjacent bearing-surface (19).
2. clamping device according to claim 1 (100), it is characterised in that the section (17) of described bending has S-shaped shape
Shape.
3. clamping device according to claim 1 and 2 (100), it is characterised in that the region of the section (17) of described bending
(22) being arranged essentially parallel to described bearing-surface (19) to extend, the section (17) of described bending lies in described by described region
In bearing surface (19).
4. the clamping device according to according to any one of Claim 1-3 (100), it is characterised in that described restraint leg (10)
Free terminal (18) is close on the wall (23) of described opening (15) with the angle of 5 °≤α≤45 °.
5. the clamping device according to according to any one of claim 1 to 4 (100), it is characterised in that described leg spring (12)
There is constant width over its length.
6. there is shell and an elastic clip for the clamping device (100) being arranged in shell, wherein said clamping device (100)
According to any one shaping in claim 1 to 5.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102015106073.6A DE102015106073B4 (en) | 2015-04-21 | 2015-04-21 | Clamp arrangement and spring clamp |
| DE102015106073.6 | 2015-04-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106067606A true CN106067606A (en) | 2016-11-02 |
Family
ID=57110386
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620341909.8U Expired - Fee Related CN205944454U (en) | 2015-04-21 | 2016-04-21 | Clamping device and elasticity press from both sides |
| CN201610251707.9A Pending CN106067606A (en) | 2015-04-21 | 2016-04-21 | Clamping device and elastic clip |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620341909.8U Expired - Fee Related CN205944454U (en) | 2015-04-21 | 2016-04-21 | Clamping device and elasticity press from both sides |
Country Status (2)
| Country | Link |
|---|---|
| CN (2) | CN205944454U (en) |
| DE (1) | DE102015106073B4 (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102015106073B4 (en) * | 2015-04-21 | 2022-01-20 | Phoenix Contact Gmbh & Co. Kg | Clamp arrangement and spring clamp |
| DE102021132926A1 (en) | 2021-12-14 | 2023-06-15 | Harting Electric Stiftung & Co. Kg | Contact spring arrangement for self-locking contacting of an electrical conductor |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19817927C1 (en) * | 1998-04-17 | 1999-10-28 | Wago Verwaltungs Gmbh | Plug connector as socket or pin part with spring-loaded clamping connection for electric conductor |
| CN1487626A (en) * | 2002-08-22 | 2004-04-07 | ά�羭Ӫ��˾mbh | Spring clamping joint for lead wire |
| EP1536519A1 (en) * | 2003-11-26 | 2005-06-01 | WIELAND ELECTRIC GmbH | Conductor terminal |
| CN101714706A (en) * | 2008-09-26 | 2010-05-26 | Wago管理有限责任公司 | Elastic connection terminal and terminal component |
| CN102683908A (en) * | 2011-02-11 | 2012-09-19 | Wago管理有限责任公司 | Spring-loaded connection terminal and conductor connection unit |
| CN102694282A (en) * | 2011-03-23 | 2012-09-26 | 宁波速普电子有限公司 | Plug-in connection device |
| CN205944454U (en) * | 2015-04-21 | 2017-02-08 | 菲尼克斯电气公司 | Clamping device and elasticity press from both sides |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE20313041U1 (en) | 2003-08-23 | 2003-10-23 | Phoenix Contact Gmbh & Co | Clamping mechanism for conductor spring clamp with current carrying rail part with two flat straps on either side of clamping point, with flat straps contg. each bend towards conductor reception aperture |
| DE102008055721B4 (en) | 2008-11-04 | 2011-03-24 | Klemsan Electric Electronics Inc. | Terminal block with busbar, busbar for a terminal block and method for producing such a busbar |
| DE102010009158B4 (en) | 2010-02-24 | 2019-10-31 | Phoenix Contact Gmbh & Co. Kg | Spring terminal connection for electrical plug-in connection with an electrical conductor |
| DE102010010260C9 (en) | 2010-03-03 | 2022-10-20 | Wago Verwaltungsgesellschaft Mbh | connector |
-
2015
- 2015-04-21 DE DE102015106073.6A patent/DE102015106073B4/en active Active
-
2016
- 2016-04-21 CN CN201620341909.8U patent/CN205944454U/en not_active Expired - Fee Related
- 2016-04-21 CN CN201610251707.9A patent/CN106067606A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19817927C1 (en) * | 1998-04-17 | 1999-10-28 | Wago Verwaltungs Gmbh | Plug connector as socket or pin part with spring-loaded clamping connection for electric conductor |
| CN1487626A (en) * | 2002-08-22 | 2004-04-07 | ά�羭Ӫ��˾mbh | Spring clamping joint for lead wire |
| EP1536519A1 (en) * | 2003-11-26 | 2005-06-01 | WIELAND ELECTRIC GmbH | Conductor terminal |
| CN101714706A (en) * | 2008-09-26 | 2010-05-26 | Wago管理有限责任公司 | Elastic connection terminal and terminal component |
| CN102683908A (en) * | 2011-02-11 | 2012-09-19 | Wago管理有限责任公司 | Spring-loaded connection terminal and conductor connection unit |
| CN102694282A (en) * | 2011-03-23 | 2012-09-26 | 宁波速普电子有限公司 | Plug-in connection device |
| CN205944454U (en) * | 2015-04-21 | 2017-02-08 | 菲尼克斯电气公司 | Clamping device and elasticity press from both sides |
Also Published As
| Publication number | Publication date |
|---|---|
| CN205944454U (en) | 2017-02-08 |
| DE102015106073B4 (en) | 2022-01-20 |
| DE102015106073A1 (en) | 2016-10-27 |
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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 | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20161102 |
|
| WD01 | Invention patent application deemed withdrawn after publication |