CN103339802B - For directly making electrical contact with the direct plug-in connector of printed circuit board (PCB) - Google Patents
For directly making electrical contact with the direct plug-in connector of printed circuit board (PCB) Download PDFInfo
- Publication number
- CN103339802B CN103339802B CN201280007918.8A CN201280007918A CN103339802B CN 103339802 B CN103339802 B CN 103339802B CN 201280007918 A CN201280007918 A CN 201280007918A CN 103339802 B CN103339802 B CN 103339802B
- Authority
- CN
- China
- Prior art keywords
- cable
- contact element
- connector
- plug
- direct plug
- 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
- 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
Abstract
In the direct plug-in connector (1) for directly electrical contact contact surface (2) on printed circuit board (PCB) (3), this direct plug-in connector (1) has: plug connector housing (4), and it has the chamber (5) that a row is arranged side by side；Multiple contact elements (6), it is respectively disposed in described chamber (5), for directly making electrical contact with described contact surface (2)；And multiple connection cable (7), described connection cable (7) is utilized respectively it and is conductively connected with contact element (6) by the cable and damper ends (8) of wire stripping, arranged according to the present invention, the line space (A) of chamber (5) is less than the cable diameter (B) of insulated feedthroughs cable (7), and being connected to by the upper skew perpendicular to one another and upper the most overlapping in the direction (10) in the direction (10) at a right angle with contact element (6) of the insulation cable end (9a, 9b) of the cable and damper ends (8) of wire stripping of the connection cable (7) of respectively the most adjacent contact element (6).
Description
Technical field
The present invention is from the direct plug-in connector of the contact surface on directly electrical contact printed circuit board (PCB).
Background technology
Known following control equipment: described control equipment is fixed in vehicle with method in a different manner and connector connects (cable bundle plug) and is then inserted on described control equipment.Control equipment includes printed circuit board (PCB) and housing mostly, is placed with electronic device on this printed circuit board (PCB).In device for controlling engine, tool section (Messerleiste) is typically installed on printed circuit board (PCB), in order to set up the electrical connection between cable bundle plug and printed circuit board (PCB).Therefore tool section is the additional member when installing control equipment.Also known so-called direct connector connects, and each wherein cancelling tool section and cable bundle extremely directly contacts on a printed circuit.To this end, be provided with electric interface (" contact zone (Kontaktland) ") on a printed circuit, described electric interface is contacted by the contact element of direct plug-in connector.
Fig. 1 a-1c shows two this known directly plug-in connectors 101, for directly making electrical contact with the contact surface 102 on printed circuit board (PCB) 103 in both sides.Each direct plug-in connector 101 includes: plug connector housing 104, and described plug connector housing 104 has the chamber 105 that a row is arranged side by side；Multiple contact elements 106, described contact element 106 is respectively disposed in chamber 105, for directly electrical contact contact surface 102；And electrical connection cable 107, described electrical connection cable 107 is utilized respectively it and is conductively connected with contact element 106 by the cable and damper ends 108 of wire stripping.Connect cable 107 is connected to by the insulation cable end 109 of the cable and damper ends 108 of wire stripping in identical plane and close to each other, determines periodic line space (periodische Reihenabstand) (" the pitch ") A minimum as far as possible of contact element 106 thus according to cable diameter B of insulated feedthroughs cable 107.So, such as there is the connection cable 107 of the cable overall diameter for 1.3mm, for there is the contact element 106 of the contact width for 1.1mm, for there is the plug connector housing 104 of the chamber isolation wall for 0.3mm thickness and obtaining the pitch for 1.7mm in the case of for the gap of 0.1mm.
Summary of the invention
On the other hand, the task of the present invention is to reduce pitch further in the direct plug-in connector starting described type.
Advantages of the present invention
This task solves by having the direct plug-in connector of following feature according to the present invention: described direct plug-in connector has: plug connector housing, and described plug connector housing has the chamber that a row is arranged side by side；Multiple contact elements, the plurality of contact element is respectively disposed in described chamber, for directly making electrical contact with described contact surface；And multiple connection cable, described connection cable being conductively connected with contact element by the cable and damper ends of wire stripping with described connection cable respectively；Wherein the line space of contact element is less than the cable diameter of insulated feedthroughs cable, and the most adjacent contact element connect being connected to by the skew perpendicular to one another and the most overlapping on the direction at a right angle with contact element of the insulation cable end of the cable and damper ends of wire stripping of cable.
According to the present invention, the most adjacent contact element connect cable to be connected to by the insulation cable end in the cable and damper ends of wire stripping be not to be disposed in identical plane, but the most relative to each other with mutual overlapping portion (Ueberlappung) vertical shift ground (hoehenversetzt) be arranged.Described overlapping portion is chosen less than the double wall thickness of insulation cover connecting cable at this, in order to do not touch adjacent by the cable and damper ends of wire stripping.So, under above-mentioned example case, cable is connected, for there is the contact element of the contact width for 1.1mm, connecting housing and must be to only the lattice dimensions of 1.5mm in the case of for the gap of 0.1mm for having the connector for chamber isolation wall thick for 0.3mm for what there is the cable overall diameter for 1.3mm, i.e. reduce lattice dimensions about 10%, or every pole reduces about 0.2mm.
Accompanying drawing explanation
Other advantages and the favourable expansion scheme of subject of the present invention can obtain from specification, drawings and the claims.
Embodiment based on the following the most exemplary multiple reproductions elaborates the present invention in more detail.Wherein:
Fig. 1 a-1c is with viewgraph of cross-section (Fig. 1 a), with the top view (Fig. 1 b) of the contact side of direct plug-in connector and show two the direct plug-in connectors for contact print circuit board direct in both sides according to prior art with side view (Fig. 1 c)；
Fig. 2 a-2c is with viewgraph of cross-section (Fig. 2 a), with the top view (Fig. 2 b) of the contact side of direct plug-in connector and show two the direct plug-in connectors for contact print circuit board direct in both sides according to the present invention with side view (Fig. 2 c)；
Fig. 3,4 two contact elements revised showing the direct plug-in connector according to the present invention shown in fig. 2 respectively with side view；And
Fig. 5 shows two direct plug-in connectors according to the present invention with the side view being similar to Fig. 2 c, and one of them has insulation crimping and connects (Isolationscrimpverbindung).
Detailed description of the invention
The two direct plug-in connector 1 shown in Fig. 2 a-2c for directly making electrical contact with the contact surface 2 on printed circuit board (PCB) 3 in both sides.
Each direct plug-in connector 1 includes: plug connector housing (contact carrier (Kontakttraeger)) 4, described plug connector housing (contact carrier) 4 has the chamber 5 that a row is arranged side by side；Multiple contact elements 6, described contact element 6 is respectively disposed in the chamber 5 of directly electrical contact contact surface 2；And multiple electrical connection cable 7, described electrical connection cable 7 is conductively connected with contact element 6 by the cable and damper ends 8 of wire stripping with it respectively.
As especially as shown in Fig. 2 a and 2c, being connected to of adjacent connecting lines cable 7 is not located in identical plane by insulation cable end 9a, 9b of the cable and damper ends 8 of wire stripping, but is being mutually perpendicular to skew ground respectively and is respectively provided with mutual ground, overlapping portion 11 and is arranged on contact element 6 or the direction 10 at a right angle with printed circuit board (PCB) 3.Overlapping portion 11 is less than the double wall thickness of the insulation cover connecting cable 7 so that do not touch adjacent by the cable and damper ends 8 of wire stripping.Due to described overlapping portion 11, on geometry with limitation, line space (" the pitch ") A of contact element 6 is less than the overall diameter B of insulated feedthroughs cable 7.In order to construct vertical shift, insulation cable end 9a, 9b of adjacent connecting lines cable 7 are inclined relative to one another, and the most alternately tilt to side and tilt to opposite side, i.e. relative to printed circuit board (PCB) 3 alternately upwards with downward-sloping.As shown in Figure 2 a, adjacent insulation cable end 9a, 9b connecting cable 7 is alternately brought out in the row that two differences are high from plug connector housing 4.
In the contact element 6 that the structure of Fig. 2 is identical, insulation cable end 9a, 9b are alternately tilted owing to being realized by sealing gasket 13 by the flexibility of the cable and damper ends of wire stripping (twisted wire) 8 and corresponding cable guide device 12 and/or (as the most schematically draw) passed through in plug connector housing 4 itself, and this sealing gasket 13 is alternately connected cable 7 break-through (durchgreifen) at differing heights.
It not as being equipped with the identical contact element of structure 6 in fig. 2, but plug connector housing 4 can alternately be equipped with two shown in figure 3 contact element 6a, 6b.In contact element 6a, 6b that structure is identical, the vertical shift of insulation cable end 9a, 9b is achieved in that and is fixed on the jointing (welding convex shoulder (Schweissfahne)/crimping section) 14 of contact element 6 in bottom in the case of another contact element 6b on top in the case of contact element 6a by the cable and damper ends 8 of wire stripping.By this way, insulation cable end 9a, 9b can be brought out on skew ground parallel to each other from plug connector housing 4.For the biggest vertical shift, as shown in FIG. 4 as, the jointing 14 of two contact elements 6a, 6b can be inclined upwardly and dip down and tiltedly bend.
Embodiment shown in Figure 5 differs only in Fig. 2's, and the most in Figure 5 in the direct plug-in connector 1 of bottom, crimping section 14 includes insulation cable end 9a, 9b and therefore has insulation crimping connection.
Claims (10)
1. the direct plug-in connector (1) for directly electrical contact contact surface (2) on printed circuit board (PCB) (3), it has:
Plug connector housing (4), described plug connector housing (4) has the chamber (5) that a row is arranged side by side,
Multiple contact elements, the plurality of contact element is respectively disposed in described chamber (5), for directly making electrical contact with described contact surface (2), and
Multiple connection cables (7), described connection cable (7) is conductively connected with contact element with the cable and damper ends by wire stripping (8) of described connection cable (7) respectively,
It is characterized in that,
The line space (A) of contact element is less than the cable diameter (B) of insulated feedthroughs cable (7), and being connected to by the upper skew perpendicular to one another and upper the most overlapping in described direction (10) in the direction (10) at a right angle with contact element of the insulation cable end (9a, 9b) of the cable and damper ends (8) of wire stripping of the connection cable (7) of respectively the most adjacent contact element.
Direct plug-in connector the most according to claim 1, it is characterised in that the insulation cable end (9a, 9b) of adjacent connecting lines cable (7) be inclined relative to one another or skew parallel to each other be arranged.
Direct plug-in connector the most according to claim 1 and 2, it is characterised in that for vertical shift, bent by cable and damper ends (8) the alternately side towards contact element of wire stripping and the opposite side towards contact element.
Direct plug-in connector the most according to claim 1 and 2, it is characterized in that, contact element has jointing (14), described jointing (14) is fixed with insulation cable end (9a, 9b) or be fixed with by the cable and damper ends (8) of wire stripping, and the jointing (14) of adjacent contact element perpendiculars to one another skew on the direction (10) at a right angle with contact element.
Direct plug-in connector the most according to claim 1 and 2, it is characterized in that, contact element has jointing (14), described jointing (14) is welded with by the cable and damper ends (8) of wire stripping, and the jointing (14) of adjacent contact element perpendiculars to one another skew on the direction (10) at a right angle with contact element.
Direct plug-in connector the most according to claim 4, it is characterised in that jointing (14) the alternately side towards contact element of adjacent contact element and the opposite side towards contact element point to.
Direct plug-in connector the most according to claim 1 and 2, it is characterised in that the cable and damper ends by wire stripping (8) of adjacent connecting lines cable (7) is fixed on the side opposite each other of contact element.
Direct plug-in connector the most according to claim 1 and 2, it is characterised in that the insulation cable end (9a, 9b) of adjacent connecting lines cable (7) is disposed in the row of at least two vertical shift.
Direct plug-in connector the most according to claim 1 and 2, it is characterized in that, the insulation cable end (9a, 9b) of adjacent connecting lines cable (7) is alternately drawn out to the side of contact element from plug connector housing (4) and is drawn out to the opposite side of contact element.
Direct plug-in connector the most according to claim 1 and 2, it is characterised in that the insulation cable end (9a, 9b) of adjacent connecting lines cable (7) is directed to vertical shift in plug connector housing (4) and/or in sealing gasket (13).
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102011003809.4 | 2011-02-08 | ||
| DE102011003809A DE102011003809A1 (en) | 2011-02-08 | 2011-02-08 | Direct connector for direct electrical contact of a printed circuit board |
| PCT/EP2012/051480 WO2012107310A1 (en) | 2011-02-08 | 2012-01-31 | Direct plug connector for making direct electrical contact with a printed circuit board |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103339802A CN103339802A (en) | 2013-10-02 |
| CN103339802B true CN103339802B (en) | 2016-11-09 |
Family
ID=45569600
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201280007918.8A Expired - Fee Related CN103339802B (en) | 2011-02-08 | 2012-01-31 | For directly making electrical contact with the direct plug-in connector of printed circuit board (PCB) |
Country Status (4)
| Country | Link |
|---|---|
| EP (1) | EP2673847B1 (en) |
| CN (1) | CN103339802B (en) |
| DE (1) | DE102011003809A1 (en) |
| WO (1) | WO2012107310A1 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102018210234B3 (en) * | 2018-06-22 | 2019-09-19 | Würth Elektronik eiSos Gmbh & Co. KG | Contact for direct plug-in connection and direct plug-in connection |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1137122A2 (en) * | 2000-03-23 | 2001-09-26 | Hirose Electric Co., Ltd. | Modular plug and harnessed plug |
| CN2562389Y (en) * | 2002-05-24 | 2003-07-23 | 富士康(昆山)电脑接插件有限公司 | Cable connector assembly |
| CN2599810Y (en) * | 2002-10-03 | 2004-01-14 | 富士康(昆山)电脑接插件有限公司 | Cable connector assembly |
| CN101743667A (en) * | 2007-07-13 | 2010-06-16 | 3M创新有限公司 | Electric coupler component |
-
2011
- 2011-02-08 DE DE102011003809A patent/DE102011003809A1/en not_active Withdrawn
-
2012
- 2012-01-31 CN CN201280007918.8A patent/CN103339802B/en not_active Expired - Fee Related
- 2012-01-31 WO PCT/EP2012/051480 patent/WO2012107310A1/en active Application Filing
- 2012-01-31 EP EP12703033.6A patent/EP2673847B1/en not_active Not-in-force
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1137122A2 (en) * | 2000-03-23 | 2001-09-26 | Hirose Electric Co., Ltd. | Modular plug and harnessed plug |
| CN2562389Y (en) * | 2002-05-24 | 2003-07-23 | 富士康(昆山)电脑接插件有限公司 | Cable connector assembly |
| CN2599810Y (en) * | 2002-10-03 | 2004-01-14 | 富士康(昆山)电脑接插件有限公司 | Cable connector assembly |
| CN101743667A (en) * | 2007-07-13 | 2010-06-16 | 3M创新有限公司 | Electric coupler component |
Also Published As
| Publication number | Publication date |
|---|---|
| EP2673847A1 (en) | 2013-12-18 |
| EP2673847B1 (en) | 2016-06-15 |
| CN103339802A (en) | 2013-10-02 |
| WO2012107310A1 (en) | 2012-08-16 |
| DE102011003809A1 (en) | 2012-08-09 |
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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 | ||
| 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: 20161109 Termination date: 20220131 |