CN103339803B - Plug connection for making direct electrical contact with a printed circuit board - Google Patents
Plug connection for making direct electrical contact with a printed circuit board Download PDFInfo
- Publication number
- CN103339803B CN103339803B CN201280008190.0A CN201280008190A CN103339803B CN 103339803 B CN103339803 B CN 103339803B CN 201280008190 A CN201280008190 A CN 201280008190A CN 103339803 B CN103339803 B CN 103339803B
- Authority
- CN
- China
- Prior art keywords
- contact
- spring
- printed circuit
- circuit board
- holddown spring
- 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
Links
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
- H01R12/82—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
- H01R12/87—Coupling devices connected with low or zero insertion force contact pressure producing means, contacts activated after insertion of printed circuits or like structures acting automatically by insertion of rigid printed or like structures
-
- 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
Landscapes
- Coupling Device And Connection With Printed Circuit (AREA)
Abstract
In the case of a plug connection (1) for establishing direct electrical contact between contact areas (2) on a printed circuit board (3) and a plug receptacle (4) which is associated with the printed circuit board (3) and into which the printed circuit board (3) projects, having a plug (5) which can be inserted into the plug receptacle (4) and has a contact support (6) with contact elements (7) for making direct electrical contact with the contact areas (2) of the printed circuit board (3), and having a contact-pressure spring device (10) for pressing the contact elements (7) against the contact areas (2) of the printed circuit board (3), provision is made, according to the invention, for the contact-pressure spring device (10) for each contact element (7) of the contact support (6) to have a separate contact-pressure spring (11) in each case.
Description
Technical field
The present invention is from a kind of connector connection for directly making electrical contact with the contact surface on printed circuit board (PCB).
Background technology
Control device includes printed circuit board (PCB) and housing mostly, on the printed circuit board (PCB) is placed with electronic device.Sending out
In motivation control device, generally by tool section（Messerleiste）Be installed on printed circuit board (PCB), so as to cable bundle plug with
Electrical connection is set up between printed circuit board (PCB).Therefore tool section is the additional member when control device is installed.Also it is known so-called
Direct Electical connector, each for wherein eliminating tool section and cable bundle are extremely directly touched on a printed circuit.For this purpose,
Electric interface is set on a printed circuit（" area（Land）”）, the electric interface is by being inserted in cable bundle plug
Contact element contacts.
Fig. 1 a, 1b show two known connectors for directly making electrical contact with the contact surface 102 on printed circuit board (PCB) 103
Connection 101, wherein contact surface 102 is arranged on the both sides of printed circuit board (PCB) 103.Nozzle outlet portion（Steckaufnahme）
104 are arranged on printed circuit board (PCB) 103, and printed circuit board (PCB) 103 is extend in the nozzle outlet portion 104 on connector direction.
Plug（Such as cable bundle plug）105 are inserted in nozzle outlet portion 104, and the plug 105 has dimeric connecing
Tactile carrier 106a, 106b, described dimeric contact carrier 106a, 106b are with for directly electrical contact printed circuit
The spring contacts 107 of the contact surface 102 of plate 103.Two contact carrier half portions 106a, 106b connect at 120 mutually hingedly
Connect.The electric line 108 of spring contacts 107 is guided through spacer seal 109, and the spacer seal 109 is by nozzle outlet portion
104 to external seal.In nozzle outlet portion 104, holddown spring device 110 is furthermore provided with, the holddown spring device 110 is made
Use contact carrier half portion 106a, 106b upper and thus spring contacts 107 are placed in（in Anlage an）Printing electricity
102 ground of contact surface of road plate 103 is compressed.Spring element by being made up of a part is formed and is passed through in Figure 1b in fig 1 a
Therefore the holddown spring device 110 of two single spring formation is integrally applied to dimeric contact carrier 106
On.
The content of the invention
On the other hand, task of the invention is, further simplifies according to as described in the preamble for directly making electrical contact with
The connector connection of printed circuit board (PCB).
Advantages of the present invention
The task is according to the present invention by the connector connection for directly making electrical contact with printed circuit board (PCB) with following feature
To solve：The connector connection has：Nozzle outlet portion on a printed circuit is set, and printed circuit board (PCB) extend into the connector
In receiving portion；The plug that can be inserted in nozzle outlet portion, the plug have contact carrier, and the contact carrier has for straight
Connect at least two contact elements of two contact surfaces of electrical contact printed circuit board (PCB)；And for being placed in connecing for printed circuit board (PCB)
The holddown spring device of element is pressed into contact with contacting surface, wherein holddown spring device is arranged in nozzle outlet portion, wherein presses
Tight spring assembly has the holddown spring of oneself respectively for each contact element of contact carrier.
According to the present invention, contact element does not recycle contact spring to construct, thus, it is possible to realize the simplification of contact element,
Robustness is improved simultaneously, and reduces the manufacturing cost of contact element.By cancelling contact spring, contact normal force is also reduced
With the current dependency of contact spring because especially in the contact element of miniaturization with degree of miniaturization rising and
It is difficult to also realize required contact normal force.Contact normal force is according to the present invention by holddown spring directly or through connecing
The movable supporting member of tactile carrier（Anlageelement）Individually it is applied on each contact element.Holddown spring
But here can be advantageously configured to single spring or the Spring comb socket part by being made up of a part（Federkamm）
Formed.As printed circuit board (PCB) tolerance now can be by the holddown spring of independent role come balanced, so contact carrier is not
In addition can be carried out with constituting by two parts, but can also be carried out with constituting by a part according to the present invention now, this
Cost is caused further to reduce.
The movable supporting member of contact carrier can also additionally undertake contact main card lock
（Kontaktprimaerverrastung）Function, to protect and be inserted into contact carrier against its connector direction wherein
In contact element.
Description of the drawings
Other advantages and favourable expansion scheme of subject of the present invention can be obtained from specification, drawings and the claims
Arrive.
Embodiment based on the following multiple reproductions exemplary in the accompanying drawings elaborates the present invention in more detail.Wherein：
Fig. 1 a, 1b show the two connector connections for directly electrical contact printed circuit board (PCB) according to prior art；
Fig. 2 to 4 shows that the different of connector connection for directly electrical contact printed circuit board (PCB) of the invention are implemented
Example；
Fig. 5 shows the section according to the connection of the connector of the V-V in Fig. 2 shown in Fig. 2 to 4；And
Fig. 6 shows another embodiment of the connector connection for directly electrical contact printed circuit board (PCB) of the invention.
Specific embodiment
The contact surface that the connector connection 1 illustrated in Fig. 2 to Fig. 4 is used on directly electrical contact printed circuit board (PCB) 3（"
Band "）2, wherein contact surface 2 is arranged on the both sides of printed circuit board (PCB) 3.
Nozzle outlet portion 4 is provided with printed circuit board (PCB) 3, and printed circuit board (PCB) 3 extend into the connector along connector direction
In receiving portion 4.Plug（Such as cable bundle plug）5 are inserted in nozzle outlet portion 4, and the plug 5 has contact carrier 6, should
Contact carrier 6 has the contact element 7 for the contact surface 2 for directly making electrical contact with printed circuit board (PCB) 3.The electric line 8 of contact element 7
Guide through spacer seal 9, the spacer seal 9 is by nozzle outlet portion 4 to external seal.In nozzle outlet portion 4 additionally
Holddown spring device 10 is provided with, contact element 7 is placed in the holddown spring device 10 2 ground of contact surface of printed circuit board (PCB) 3
Compress.
As shown in FIG. 5, holddown spring device 10 is for each contact element 7 of contact carrier 6 is respectively with oneself
Holddown spring 11.Contact carrier 6 for each contact element 7 respectively with transverse to（Double-head arrow 12）Printed circuit board (PCB) 3
Movable supporting member 13, the supporting member 13 are directly disposed between contact element 7 and corresponding holddown spring 11, are used
Element 7 is pressed into contact with 2 ground of contact surface for being placed in printed circuit board (PCB) 3.Holddown spring 11 may be constructed such that individually respectively
Single spring, or holddown spring 11 by a part constitute by with free spring end the Spring comb socket part opened
Formed.Contact carrier 6 can transverse movement supporting member 13 for example by the housing tongue piece of contact carrier
（Gehaeusezunge）Formed, the housing tongue piece can be in 12 upper deflecting of horizontal direction.Can transverse movement supporting member 13 add
Ground can also undertake the function of contact main card lock, carry to be inserted into contact against its connector direction protection in contact carrier 6
Contact element 7 in body 6.
In fig. 2, holddown spring 11 is fixed on the bottom in nozzle outlet portion 4, and utilizes its free spring end portion
Extend up to almost on spacer seal 9.The holddown spring 11 pointed to towards the direction of spacer seal 9 can be alternatively
Also it is fixed on the side wall in nozzle outlet portion 4.In figure 3, holddown spring 11 is fixed on those sides in nozzle outlet portion 4
On, and extended towards the bottom in nozzle outlet portion 4 with its free spring end portion.
In the diagram, holddown spring 11U shapes it is constructed and is fixed on those sides in nozzle outlet portion 4 so that from
Extended towards the bottom in nozzle outlet portion 4 by spring end.
Contact carrier 6 can constitute ground by a part or can also be retouched as explained above with Fig. 1 with constituting by two parts
It is carried out as stating.
In figure 6 in shown further embodiment, holddown spring 11 is directly placed in its contact element 7 respectively.Compress
Spring 11 can also here be formed single single spring, or by by made by nonconducting or conductive material
It is made up of a part（It is overall）Spring comb socket part is formed.In the latter cases, the coating respectively to be electrically insulated of holddown spring 11
14 are placed in contact element 7, so to prevent electrical connection contact element 7.Alternatively, in Spring comb socket part by conductive material
Made by the case of, contact element 7 itself can also have exhausted respectively on its touching position with corresponding holddown spring 11
Edge, the coating being for example electrically insulated, so to prevent electrical connection contact element 7.
Different from, shown in Fig. 2 to 4 and Fig. 6, holddown spring 11 can also be placed in connector with its free spring end portion
The wall of receiving portion 4, the wall for carrying out power support in such as nozzle outlet portion 4.Alternatively, the spring end of Spring comb socket part
There it is connected to each other again（" the Spring comb socket part of closure "）.
Claims (13)
1. a kind of for directly electrical contact printed circuit board (PCB)（3）On contact surface（2）Connector connection（1）, which has：It is arranged on
Printed circuit board (PCB)（3）On nozzle outlet portion（4）, printed circuit board (PCB)（3）It extend into the nozzle outlet portion（4）In；Can be inserted into
Nozzle outlet portion（4）In plug（5）, the plug（5）With contact carrier（6）, the contact carrier（6）With for direct
Electrical contact printed circuit board (PCB)（3）Two contact surfaces（2）At least two contact elements（7）；And for being pressed into contact with element
（7）To cause the contact element（7）It is placed in printed circuit board (PCB)（3）Contact surface（2）Holddown spring device（10）, wherein
Holddown spring device（10）It is arranged on nozzle outlet portion（4）In, wherein holddown spring device（10）For contact carrier（6）'s
Each contact element（7）All there is the holddown spring of oneself respectively（11）.
2. connector connection according to claim 1, it is characterised in that for each contact element（7）, contact carrier（6）
Having respectively can be perpendicular to printed circuit board (PCB)（3）The supporting member of motion（13）, the supporting member（13）It is disposed in contact element
Part（7）With corresponding holddown spring（11）Between, for being pressed into contact with element（7）So that the contact element（7）It is placed in print
Printed circuit board（3）Contact surface（2）.
3. connector connection according to claim 1 and 2, it is characterised in that holddown spring（11）It is respectively configured to individually
Single spring.
4. connector connection according to claim 1 and 2, it is characterised in that all holddown springs（11）By integral type
Spring comb socket part is formed.
5. connector connection according to claim 1, it is characterised in that holddown spring（11）Contact element is placed in respectively directly
Part（7）.
6. connector connection according to claim 5, it is characterised in that holddown spring（11）It is respectively configured to single list
Individual spring.
7. connector connection according to claim 5, it is characterised in that all holddown springs（11）By integral type,
Spring comb socket part open or closure is formed, wherein holddown spring（11）Relative to contact element（7）Electric insulation.
8. connector connection according to claim 7, it is characterised in that Spring comb socket part is formed by non electrically conductive material.
9. connector connection according to claim 7, it is characterised in that Spring comb socket part is formed by conductive material, and is pressed
Tight spring（11）Respectively with holddown spring（11）On electric insulated region（14）It is placed in contact element（7）, or holddown spring
（11）Contact element is placed in respectively（7）Electric insulated region.
10. connector connection according to claim 1 and 2, it is characterised in that holddown spring（11）It is fixed on nozzle outlet
Portion（4）In.
11. connector connections according to claim 1 and 2, it is characterised in that contact carrier（6）By a part constitute or
Person is carried out by two parts with constituting.
12. connector connections according to claim 2, it is characterised in that movable supporting member（13）It is configured to connect
Tactile carrier（6）Deflectable housing tongue piece.
13. connector connections according to claim 1 and 2, it is characterised in that holddown spring（11）With its free spring end portion
Towards nozzle outlet portion（4）Bottom or extend in the opposite direction.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE201110003873 DE102011003873A1 (en) | 2011-02-09 | 2011-02-09 | Plug connection for the direct electrical contacting of a printed circuit board |
| DE102011003873.6 | 2011-02-09 | ||
| PCT/EP2012/051494 WO2012107314A1 (en) | 2011-02-09 | 2012-01-31 | Plug connection for making direct electrical contact with a printed circuit board |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103339803A CN103339803A (en) | 2013-10-02 |
| CN103339803B true CN103339803B (en) | 2017-03-22 |
Family
ID=45833352
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201280008190.0A Expired - Fee Related CN103339803B (en) | 2011-02-09 | 2012-01-31 | Plug connection for making direct electrical contact with a printed circuit board |
Country Status (6)
| Country | Link |
|---|---|
| EP (1) | EP2673848B1 (en) |
| CN (1) | CN103339803B (en) |
| BR (1) | BR112013019910A8 (en) |
| DE (1) | DE102011003873A1 (en) |
| TW (1) | TWI601336B (en) |
| WO (1) | WO2012107314A1 (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102013214714A1 (en) * | 2013-07-29 | 2015-01-29 | Robert Bosch Gmbh | Control unit and arrangement with a control unit |
| CN113366708B (en) * | 2019-01-30 | 2024-04-19 | 安费诺有限公司 | Spring loaded electrical connector |
| DE102019109393B4 (en) * | 2019-04-10 | 2023-02-02 | Lisa Dräxlmaier GmbH | PCB FEEDTHROUGH AND ELECTRICALLY CONDUCTIVE PIN FOR PASSING IN A PCB FEEDTHROUGH |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3614707A (en) * | 1968-10-09 | 1971-10-19 | Siemens Ag | Electrical connector |
| EP0920090A2 (en) * | 1997-11-26 | 1999-06-02 | Berg Electronics Manufacturing B.V. | Printed circuit connector |
| EP1376767A1 (en) * | 2002-06-18 | 2004-01-02 | Harting Electro-Optics GmbH & Co. KG. | Connector having sliding connector part receptacle |
| CN101562291A (en) * | 2008-04-15 | 2009-10-21 | 富士通株式会社 | Connector |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10203150A1 (en) * | 2002-01-28 | 2003-07-31 | Harting Electro Optics Gmbh & | Connectors with sliding contact elements |
-
2011
- 2011-02-09 DE DE201110003873 patent/DE102011003873A1/en not_active Withdrawn
-
2012
- 2012-01-31 BR BR112013019910A patent/BR112013019910A8/en not_active Application Discontinuation
- 2012-01-31 CN CN201280008190.0A patent/CN103339803B/en not_active Expired - Fee Related
- 2012-01-31 EP EP12708763.3A patent/EP2673848B1/en active Active
- 2012-01-31 WO PCT/EP2012/051494 patent/WO2012107314A1/en active Application Filing
- 2012-02-07 TW TW101103852A patent/TWI601336B/en not_active IP Right Cessation
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3614707A (en) * | 1968-10-09 | 1971-10-19 | Siemens Ag | Electrical connector |
| EP0920090A2 (en) * | 1997-11-26 | 1999-06-02 | Berg Electronics Manufacturing B.V. | Printed circuit connector |
| EP1376767A1 (en) * | 2002-06-18 | 2004-01-02 | Harting Electro-Optics GmbH & Co. KG. | Connector having sliding connector part receptacle |
| CN101562291A (en) * | 2008-04-15 | 2009-10-21 | 富士通株式会社 | Connector |
Also Published As
| Publication number | Publication date |
|---|---|
| BR112013019910A8 (en) | 2018-01-30 |
| WO2012107314A1 (en) | 2012-08-16 |
| TWI601336B (en) | 2017-10-01 |
| DE102011003873A1 (en) | 2012-08-09 |
| EP2673848A1 (en) | 2013-12-18 |
| CN103339803A (en) | 2013-10-02 |
| TW201251211A (en) | 2012-12-16 |
| EP2673848B1 (en) | 2016-01-27 |
| BR112013019910A2 (en) | 2016-10-11 |
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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: 20170322 Termination date: 20220131 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |