CN103415961A - Contact-making plug for making direct contact with a printed circuit board - Google Patents
Contact-making plug for making direct contact with a printed circuit board Download PDFInfo
- Publication number
- CN103415961A CN103415961A CN2012800132423A CN201280013242A CN103415961A CN 103415961 A CN103415961 A CN 103415961A CN 2012800132423 A CN2012800132423 A CN 2012800132423A CN 201280013242 A CN201280013242 A CN 201280013242A CN 103415961 A CN103415961 A CN 103415961A
- Authority
- CN
- China
- Prior art keywords
- contact
- plug
- spring
- circuit board
- pedestals
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 22
- 230000005611 electricity Effects 0.000 claims description 6
- 230000008878 coupling Effects 0.000 claims 1
- 238000010168 coupling process Methods 0.000 claims 1
- 238000005859 coupling reaction Methods 0.000 claims 1
- 238000009434 installation Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 230000013011 mating Effects 0.000 description 2
- 230000002349 favourable effect Effects 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Images
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
- H01R12/00—Structural associations of a plurality of mutually-insulated electrical connecting elements, specially adapted for printed circuits, e.g. printed circuit boards [PCB], flat or ribbon cables, or like generally planar structures, e.g. terminal strips, terminal blocks; Coupling devices specially adapted for printed circuits, flat or ribbon cables, or like generally planar structures; Terminals specially adapted for contact with, or insertion into, printed circuits, flat or ribbon cables, or like generally planar structures
- H01R12/70—Coupling devices
- H01R12/71—Coupling devices for rigid printing circuits or like structures
- H01R12/72—Coupling devices for rigid printing circuits or like structures coupling with the edge of the rigid printed circuits or like structures
- H01R12/721—Coupling devices for rigid printing circuits or like structures coupling with the edge of the rigid printed circuits or like structures cooperating directly with the edge of the rigid printed circuits
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R12/00—Structural associations of a plurality of mutually-insulated electrical connecting elements, specially adapted for printed circuits, e.g. printed circuit boards [PCB], flat or ribbon cables, or like generally planar structures, e.g. terminal strips, terminal blocks; Coupling devices specially adapted for printed circuits, flat or ribbon cables, or like generally planar structures; Terminals specially adapted for contact with, or insertion into, printed circuits, flat or ribbon cables, or like generally planar structures
- H01R12/70—Coupling devices
- H01R12/82—Coupling devices connected with low or zero insertion force
- H01R12/85—Coupling devices connected with low or zero insertion force contact pressure producing means, contacts activated after insertion of printed circuits or like structures
- H01R12/89—Coupling devices connected with low or zero insertion force contact pressure producing means, contacts activated after insertion of printed circuits or like structures acting manually by moving connector housing parts linearly, e.g. slider
Landscapes
- Coupling Device And Connection With Printed Circuit (AREA)
- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
In a contact-making plug (30) for making direct electrical contact with contact areas (3), which are provided on either side of a printed circuit board (2), having two contact supports (6) which are connected to one another in an articulated manner, which between them form a plug receptacle (7) for the printed circuit board (2) and which each have at least one contact element (8), which projects into the plug receptacle (7), for making direct electrical contact with a contact area (3), having a spring (31) which bears against the outside of the two contact supports (6) in each case by way of two spring limbs (32) and prestresses the two contact supports (6) in the direction toward one another, and having a control channel (10) which is formed between the two contact supports (6) and laterally next to the plug receptacle (7) and which is constricted by two control projections (12), which are situated opposite one another, of the two contact supports (6) and, together with a control wedge (11) which is provided on the printed circuit board (2), pivots open the two contact supports (6) when the printed circuit board (2) is inserted, provision is made, according to the invention, for the spring limbs (32) to extend in the plugging direction (4) of the contact-making plug (30) and for the spring (31) to be able to be moved between an end position and a preliminary latching position by way of its two spring limbs (32) on the contact supports (6), wherein force is introduced by the two spring limbs (32) onto the contact supports (6) in the end position at a greater distance (L1) from the rotation axis (36) of the two contact supports (6) than in the preliminary latching position.
Description
Technical field
The present invention relates to a kind of contact plug by the described type of claim 1.
Background technology
Controller great majority in automotive field comprise circuit board and housing, wherein on described circuit board, have settled the structural detail of electronics.In the engine control instrument, generally blade contact is installed on described circuit board, between bunch of cables plug and described circuit board, setting up electric being connected.Described blade contact extra member at installation controller interval scale thus.
Also know the direct contact structures of so-called electricity, for the direct contact structures of described electricity, cancelled described blade contact and directly on described circuit board, contacted with each utmost point of bunch of cables.For this reason, on described circuit board, be provided with electric contact-making surface (" Lands "), by the contact element of described bunch of cables plug, directly contact the contact-making surface of described electricity.
For from disclosed direct contact structures DE 10 2,005 063 239 A1, contact plug has two contact pedestals that are connected to each other in hinged way, and the semielliptic spring that the grafting direction of described contact pedestal by being in reverse to described contact plug opened wide is towards pretension toward each other in the direction.In the grafting process, must use whole elastic force, for the control voussoir by board side, the deflection of these two contact pedestals be come.If surpass at maximum steering force given in advance aspect the client at this, can making in accordance with described steering force by extra lever or slide.But, so extra member causes extra charge.
Summary of the invention
With respect to this, task of the present invention is, the steering force occurred while being reduced in installation and removal the contact plug of the type of mentioning for beginning is mating force in other words.
This task is resolved by a kind of contact plug with the described feature of claim 1 according to the present invention.
According to the present invention, in when installation and remove plug jockey, at first shifting described spring onto its pre-card position, in described pre-card position, reduced the elastic force that acts on described contact pedestal, and subsequently described spring is shifted onto in its final position, the elastic force maximum and the described contact element that in described final position, act on described contact pedestal are placed on the contact-making surface of described circuit board with corresponding normal force.By the spring that can move, can realize to a great extent the mating force that does not depend on number of poles and the removal force of described contact plug.By this steering force reduced, a kind of limit that can move up significantly, must be used extra lever or slide from this limit.
Preferably in spring support arm described in the final position of described spring also was pushed into respectively corresponding intermediate gaps, the deflection in the acting in conjunction with being arranged on the control voussoir on circuit board of these two contact pedestals was come in described intermediate gaps.Prevent that in this way described contact pairing plug is from extracting (antitheft) in the contact plug such as being arranged on automobile.
Other advantage of theme of the present invention and favourable design can be from knowing specification, drawings and the claims.
The accompanying drawing explanation
Below by means of two kinds of embodiment that exemplarily illustrate in the accompanying drawings, the present invention is explained in detail.Accompanying drawing illustrates as follows:
Fig. 1 is the end view of the perspective of known contact plug;
Fig. 2 a-2d is from DE 10 2,005 063 239 A1, obtaining disclosed vertical section with contact plunger jockey of contact pairing plug, the contact plug of Fig. 1 partly (Fig. 2 a, 2b), almost entirely (Fig. 2 c) in other words fully (2d) be inserted in described contact pairing plug, wherein the vertical section and Fig. 2 b that show in described contact plug outside of Fig. 2 a shows the vertical section of described contact plug to 2d;
Fig. 3 a, 3b be by contact plug of the present invention with the similar vertical section of Fig. 2 a, (Fig. 3 is a) and be in the situation in (3b) in pre-card position wherein to show being in its final position of contact pedestal spring; And
Fig. 4 a, 4b be the contact plug of Fig. 3 together with the contact pedestal spring through changing, (Fig. 4 a) stops extracting and only just discharge described contact in (Fig. 4 b) in its pre-card position and matching plug of described contact pairing plug to described contact pedestal spring in its final position.
Embodiment
Contact plug shown in Figure 1 (such as the bunch of cables plug) 1 is for contact-making surface (" Lands ") the 3(Fig. 2 c with being arranged on two sides on circuit board 2) carry out the electricity direct the contact.The grafting direction of described contact plug 1 means with 4.
Can comprise with the contact plug 1 that described circuit board 2 connectors are connected: two such as the contact pedestal 6 be connected in hinged way each other by film hinge 5, and described contact pedestal is configured for connector receptacle 7(Fig. 2 b of described circuit board 2 between it) and have respectively a row and extend into the resilient contact element 8 in described connector receptacle 7; Be in reverse to V-arrangement that grafting direction 4 the opens wide semielliptic spring 9 of U-shaped in other words, this semielliptic spring makes these two contact pedestals 6 towards pretension toward each other in the direction; And between these two contact pedestals 6 and the control channels 10 that form on described connector receptacle 7 sides in side, this control channel be arranged on described circuit board 2 on control voussoir 11(Fig. 2 acting in conjunction a) in overcome the effect of described semielliptic spring 9 while making these two contact pedestal 6 at the described circuit board 2 of insertion and deflection is come and turn round closure by the effect of described semielliptic spring 9.Described control channel 10 narrows down by two of these two contact pedestals 6 control projections 12 opposite each other.Seal 13 outwards seals described contact plug 1 in the jack 14 of contact pairing plug 15.
Fig. 2 shows and is in described contact plug 1 and the described known contact plunger jockey 20 contacted between pairing plug 15.Fig. 2 a, 2b show described contact plunger jockey 20 and are inserted into central each other plug 1,15 together with part.Described control voussoir 11 is in described control channel 10, but does not also have and protruding 12 actings in conjunction of described control.Described circuit board 2 is between these two contact pedestals 6, but does not also have and described contact element 8 actings in conjunction.In the time of in the middle of further being inserted into each other, described control voussoir 11 is met these two and is controlled projection 12, and the effect that overcomes thus described semielliptic spring 9 mutually struts these two contact pedestals 6 and described contact element 8 is mentioned to (Fig. 2 c) about described circuit board 2.If in the time of in the middle of further being inserted into each other, described control voussoir 11 then moves past from the described side of controlling projection 12, so because described semielliptic spring 9 these two contact pedestals 6 just return to again revolution.Described contact element 8 is dropped on the contact-making surface 3 of described circuit board 2 and in final plug-in position and with these contact-making surfaces, contacting (Fig. 2 d).
Contact plug shown in Figure 3 30 is with the difference of the contact plug 1 of Fig. 1 and 2, here described semielliptic spring or hinged joint spring 31 can with two spring support arm 32 on described contact pedestal 6 described in the final position shown in Fig. 3 a and describedly between the pre-card position shown in Fig. 3 b, move.These two spring support arms 32 extend through described seal 13, make the spring section 33 of the centre of described semielliptic spring 31 be in the outside in sealed zone.The elastic force worked between these two spring support arms 32 means with F.Described contact pedestal spring 31 can manually move by means of the slide 34 arranged in both sides, and described slide 34 is having obtained guiding and be fixed on the spring section 33 of described centre in mode mobile on plug casing 35 outside.
In described final position with respect to the rotating shaft 36 of these two contact pedestals 6 with spacing L1 and in described pre-card position with negative spacing-L2(L2 of surpassing described rotating shaft 36<L1) power of these two spring support arms 32 is imported on described contact pedestal 6.Described elastic force works in all positions.If conduct elastic force by described rotating shaft 36, there do not is lever arm (L=0).This means, what work never again is pressed onto torque together by these two contact pedestals 6.For these two contacts, pedestals 6 are in unlimited state in defined mode in described pre-card position in, make these two spring support arms 32 surpass described rotating shaft 36 and move.Then (power and this point that L2) import described semielliptic spring 31 cause the torque that these two contact pedestals 6 are opened with the spacing born with respect to described rotating shaft.
In the middle of these two plugs 1,15 being inserted into each other (installation) before, by means of slide 34, described semielliptic spring 31 is shifted onto in its pre-card position.In the time of in the middle of these two plugs 1,15 being inserted into each other, described control voussoir 11 is met these two and is controlled projection 12, does not need thus firmly just these two contact pedestals 6 are mutually strutted and described contact element 8 is mentioned about described circuit board 2.Finally described contact pedestal 31 is shifted onto in its final position, made thus the deflection and it is caused tight and described contact element 8 is dropped on the contact-making surface 3 of described circuit board 2 with corresponding normal force toward each other of these two contact pedestals 6.In before these two plugs 1,15 of dismounting, shifting described semielliptic spring 31 onto its pre-card position by means of described slide 34.
Claims (8)
1. contact plug (30), for with on two sides, be arranged on circuit board (2) on contact-making surface (3) carry out the electricity direct the contact, described contact plug has two contact pedestals (6) that are connected in hinged mode each other, described contact pedestal between it, be configured for the connector receptacle (7) of described circuit board (2) and have respectively at least one extend in described connector receptacle (7) for contact-making surface (3) carry out the electricity the direct contact element contacted (8), described contact plug has spring (31), it is upper and make these two contact pedestals (6) towards pretension toward each other in the direction that this spring is resisted against respectively these two contact pedestals (6) outside with two spring support arms (9a), and the control channel (10) that described contact plug has between these two contact pedestals (6) and forms on the side of described connector receptacle (7) in side, this control channel by (6) two controls projections (12) opposite each other of these two contact pedestals, narrow down and be arranged on described circuit board (2) on the acting in conjunction of control voussoir (11) in when inserting described circuit board (2), make these two to contact pedestal (6) deflection and come
It is characterized in that,
Described spring support arm (32) extends and described spring (31) can move between final position and pre-card position described contact pedestal (6) is upper with two spring support arm (32) along the grafting direction (4) of described contact plug (30), wherein with respect to these two rotating shafts (36) that contact pedestals (6) in described final position than in described pre-card position, with larger spacing (L1), the power of these two spring support arms (32) being imported on described contact pedestal (6).
2. by contact plug claimed in claim 1, it is characterized in that, in the rotating shaft (36) of these two contact pedestals (6), the power of these two spring support arms (32) is imported on described contact pedestal (6) in described pre-card position.
3. by contact plug claimed in claim 1, it is characterized in that negative (L2) power of these two spring support arms (32) being imported on described contact pedestal (6) apart from spacing to contact the rotating shaft (36) of pedestals (6) over these two in described pre-card position.
4. by contact plug in any one of the preceding claims wherein, it is characterized in that, be guided in the mode that can above move at described plug casing (35) outside with the slide (34) of described spring (31) sports coupling.
5. by contact plug in any one of the preceding claims wherein, it is characterized in that, described spring (31) is configured to semielliptic spring or hinged joint spring.
6. by contact plug in any one of the preceding claims wherein, it is characterized in that, in the final position of described spring (31), also correspondingly described spring support arm (32) is pushed in corresponding intermediate gaps (37), the deflection in the acting in conjunction with being arranged on the control voussoir (11) on described circuit board (2) of these two contact pedestals (6) is come in described intermediate gaps.
7. by contact plug claimed in claim 6, it is characterized in that, the end freely (32a) of described spring support arm (32) is engaged in the space (38) of described plug casing (35).
8. direct contact plunger jockey, have by contact plug in any one of the preceding claims wherein (30) and have contact pairing plug (15), and described contact pairing plug has described circuit board (2) and described control voussoir (11).
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102011005565.7 | 2011-03-15 | ||
| DE201110005565 DE102011005565A1 (en) | 2011-03-15 | 2011-03-15 | Contacting plug for direct contacting of a printed circuit board |
| PCT/EP2012/052804 WO2012123222A1 (en) | 2011-03-15 | 2012-02-17 | Contact-making plug for making direct contact with a printed circuit board |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103415961A true CN103415961A (en) | 2013-11-27 |
| CN103415961B CN103415961B (en) | 2016-09-21 |
Family
ID=45614849
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201280013242.3A Expired - Fee Related CN103415961B (en) | 2011-03-15 | 2012-02-17 | For the contact plug directly contacted with circuit board |
Country Status (6)
| Country | Link |
|---|---|
| EP (1) | EP2686909B1 (en) |
| CN (1) | CN103415961B (en) |
| BR (1) | BR112013023594A2 (en) |
| DE (1) | DE102011005565A1 (en) |
| TW (1) | TWI539686B (en) |
| WO (1) | WO2012123222A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108886210A (en) * | 2016-04-01 | 2018-11-23 | 大陆汽车有限公司 | For being connected to the plug receiver with contact spring of circuit board |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102016206427A1 (en) * | 2016-04-15 | 2017-10-19 | Te Connectivity Germany Gmbh | Electrical connector for mounting on a printed circuit board and for attachment to the printed circuit board by means of a potting compound and method thereof |
| DE102019116204B3 (en) * | 2019-06-14 | 2020-08-13 | Phoenix Contact E-Mobility Gmbh | Connector system with connector parts that can be positively separated from one another |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1407660A (en) * | 2001-08-17 | 2003-04-02 | 富士康(昆山)电脑接插件有限公司 | Electric connector |
| US20080188130A1 (en) * | 2005-12-20 | 2008-08-07 | Robert Bosch Gmbh | Contacting Plug-and-Socket Connection |
| CN201425976Y (en) * | 2009-04-01 | 2010-03-17 | 林雅萍 | Connectors and their terminals |
| WO2010069673A1 (en) * | 2008-12-19 | 2010-06-24 | Robert Bosch Gmbh | Contact-making plug and contact-making plug connection |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5334038A (en) * | 1992-03-27 | 1994-08-02 | International Business Machines Corp. | High density connector with sliding actuator |
| US6368129B1 (en) * | 1999-12-24 | 2002-04-09 | Delta Electronics, Inc. | Electrical connector with outer and inner sleeves |
| EP1432079A1 (en) * | 2002-12-17 | 2004-06-23 | Tyco Electronics AMP GmbH | Contact device and connection device for a contact carrier |
-
2011
- 2011-03-15 DE DE201110005565 patent/DE102011005565A1/en not_active Withdrawn
-
2012
- 2012-02-17 EP EP12704422.0A patent/EP2686909B1/en not_active Not-in-force
- 2012-02-17 CN CN201280013242.3A patent/CN103415961B/en not_active Expired - Fee Related
- 2012-02-17 BR BR112013023594A patent/BR112013023594A2/en not_active IP Right Cessation
- 2012-02-17 WO PCT/EP2012/052804 patent/WO2012123222A1/en active Application Filing
- 2012-03-13 TW TW101108386A patent/TWI539686B/en not_active IP Right Cessation
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1407660A (en) * | 2001-08-17 | 2003-04-02 | 富士康(昆山)电脑接插件有限公司 | Electric connector |
| US20080188130A1 (en) * | 2005-12-20 | 2008-08-07 | Robert Bosch Gmbh | Contacting Plug-and-Socket Connection |
| WO2010069673A1 (en) * | 2008-12-19 | 2010-06-24 | Robert Bosch Gmbh | Contact-making plug and contact-making plug connection |
| CN201425976Y (en) * | 2009-04-01 | 2010-03-17 | 林雅萍 | Connectors and their terminals |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108886210A (en) * | 2016-04-01 | 2018-11-23 | 大陆汽车有限公司 | For being connected to the plug receiver with contact spring of circuit board |
Also Published As
| Publication number | Publication date |
|---|---|
| EP2686909B1 (en) | 2015-09-09 |
| WO2012123222A1 (en) | 2012-09-20 |
| TWI539686B (en) | 2016-06-21 |
| EP2686909A1 (en) | 2014-01-22 |
| TW201251213A (en) | 2012-12-16 |
| BR112013023594A2 (en) | 2016-12-06 |
| DE102011005565A1 (en) | 2012-09-20 |
| CN103415961B (en) | 2016-09-21 |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160921 |