EP3116066A1 - Electronics component with a housing and a plug connection system - Google Patents
Electronics component with a housing and a plug connection system Download PDFInfo
- Publication number
- EP3116066A1 EP3116066A1 EP15176293.7A EP15176293A EP3116066A1 EP 3116066 A1 EP3116066 A1 EP 3116066A1 EP 15176293 A EP15176293 A EP 15176293A EP 3116066 A1 EP3116066 A1 EP 3116066A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- receiving body
- recess
- housing wall
- clamping
- cam
- 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.)
- Withdrawn
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- 238000003780 insertion Methods 0.000 claims description 16
- 230000037431 insertion Effects 0.000 claims description 16
- 230000009471 action Effects 0.000 claims description 7
- 230000007704 transition Effects 0.000 claims description 6
- 238000006073 displacement reaction Methods 0.000 claims description 4
- 238000005299 abrasion Methods 0.000 description 5
- 239000004020 conductor Substances 0.000 description 3
- 230000013011 mating Effects 0.000 description 3
- 238000005192 partition Methods 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000007790 scraping Methods 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
- 238000005476 soldering Methods 0.000 description 1
Images
Classifications
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- 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
- H01R12/50—Fixed connections
- H01R12/51—Fixed connections for rigid printed circuits or like structures
- H01R12/515—Terminal blocks providing connections to wires or cables
-
- 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
- H01R4/48275—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 with an opening in the housing for insertion of a release tool
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- 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
- H01R12/50—Fixed connections
- H01R12/51—Fixed connections for rigid printed circuits or like structures
- H01R12/53—Fixed connections for rigid printed circuits or like structures connecting to cables except for flat or ribbon cables
Definitions
- the invention relates to an electronic assembly having a housing, a printed circuit board and a plug connection system configured for connecting electrical lines
- the plug-in connection system comprises: a receiving body, a fixing strip, a plurality of clamping bodies, each clamping body comprises a contact spring, thereby the receiving body is configured such that a plurality of line receptacles, which are separated by partitions, are arranged side by side and the fixing strip is provided with Verraststoffn and is configured perpendicular to an insertion direction with the receiving body to lock to fix the electrical lines in their line recordings ,
- plug-in connection systems or plug-in connectors for example, process lines are connected to control devices (electronic modules). These connectors or connector systems can be released by pulling on the electronics assembly.
- plug-in systems for simultaneous connection of several individual lines.
- the previously existing plug-in systems consist of a male connector, which is arranged on a printed circuit board and contact sockets, which are arranged on a female connector strip.
- the actual connection of the process lines with the PCB is created by plugging the female connector strip on the male connector.
- the attachment causes abrasion on the blade and socket surfaces, reducing a number of possible mating cycles.
- SIMATIC S7-300 and S7-1500 (6ES7592-1BM00-0XA0; 6ES7592-1AM00-0XB0) form a correspondingly disadvantageous prior art of plug-in connection systems.
- an electronic assembly having a housing, a printed circuit board and a plug connection system
- the plug-in connection system comprises: a receiving body, a fixing strip, a plurality of clamping bodies, each clamping body comprises a contact spring, while the receiving body designed such that a plurality of line receptacles, which are separated by partitions, are arranged side by side
- the fixing strip is provided with Verraststoffn and is configured to lock at right angles to a direction of insertion with the receiving body to fix the electrical leads their line recordings
- the clamping body are arranged in spatial proximity to a housing wall in an edge region of the printed circuit board in the interior of the housing next to one another.
- the housing wall has for each a clamping body a first recess and a second recess, the respective first recess is configured such that an electrically conductive end of a line which is held by the receiving body, feasible through the housing wall and the clamping body fits, the each second recess is designed such that a slidably disposed in its actuating means of a slider in a first position, the respective contact spring deflects such that a clamping action between the contact spring and the electrically conductive end is released and releases the respective contact spring in a second position, so that a clamping action between the contact spring and the electrically conductive end prevails, wherein the slide for each clamping body has an actuating means and is designed such that at a transition from the second position in the first position all actuating means simultaneously deflect the respective contact springs in their clamping bodies.
- a slider with a plurality of actuating elements which is arranged in the housing wall, allows the simultaneous opening and closing of a plurality of contact springs.
- the common receiving body designed for a plurality of electrical lines allows the simultaneous insertion or removal of several lines.
- the second recess is designed as a channel with an inclined plane, so that the displaceably arranged in its actuating means performs a relative displacement relative to a direction of movement in the insertion direction relative movement.
- a drive means is preferably arranged in the housing wall, which is designed with the slider for the transition from the first position to the second position or vice versa.
- the drive means is configured as a cam drive and the slider has a cam receiving, in which engages the cam of the cam drive, wherein seen in the insertion direction, the cam and the cam receiver are formed tapered.
- the cam engages in the cam receptacle and by the respective tapered cam or cam receiver can move by screwing in the cam in the cam receiver of the slide in the insertion direction.
- the receiving body can be configured with a guide leg and the housing wall has for this purpose a third recess, which is configured to receive the guide leg upon insertion of the receiving body.
- a longitudinally extending groove is provided in the housing wall and the circuit board is disposed in the groove.
- the clamp bodies which are mounted on the circuit board, juxtaposed in the edge region of the circuit board for receiving the conductor ends can be securely positioned.
- FIG. 1 shows a sectional view of the plug-in connection system for an electronic module. From the housing of the electronic module 1, a housing wall 10 is shown, in which the plug connection system is integrated.
- the plug connection system is designed for connecting electrical lines 2, wherein the plug connection system comprises a receiving body 3, a fixing strip 4, a plurality of clamping bodies 5 (see FIG. 7 and 8th ), wherein each clamping body 5 comprises a contact spring 5a.
- the receiving body 3 is configured such that a plurality of line receptacles 6 (see FIG. 3 ), which are separated by partitions 7 from each other, are arranged side by side.
- the fixing strip 4 is provided with latching means 4 a and configured to latch at right angles to a plug-in direction SR with the receiving body 3 in order to fix the electrical lines in their line receptacles 6.
- the clamping body 5 are arranged in spatial proximity to the housing wall 10 in an edge region of the circuit board 1 in the interior of the housing next to each other (see FIG. 7 and 8th ).
- the housing wall 10 has a first recess 11 and a second recess 12 for each clamping body 5.
- the respectively First recess 11 is configured such that an electrically conductive end 2a of the line 2, which is held by the receiving body 3, can be guided through the housing wall 10 and finds place in the clamping body 5.
- the respective second recess 12 is configured in such a way that an actuating means 21 of a slide 20 displaceably arranged in it deflects the respective contact spring 5 a in a first position S 1 such that it is in a deflected state in a spring position FS, wherein a clamping action between the Contact spring 5a and the electrically conductive end 2a is repealed.
- a second position S2 as in FIG. 2 shown, the slider 20 is detached from the housing wall 10.
- This disengagement of the slider 20 has the consequence that in the second position S2, the actuating means 21, the contact spring 5a releases, so that a clamping action between the contact spring 5a and the electrically conductive end 2a prevails.
- the contact spring 5a now presses with a spring force on the electrically conductive end 2a, whereby a secure contact is given.
- the contact spring 5 a is electrically conductively connected to the respective clamping body 5.
- the respective clamping body 5 is arranged on the circuit board 1, for example by soldering and connected to running in the conductor 1 electrical conductor tracks for signal transmission.
- the slider 20 is designed such that it has an actuating means 21 for each clamping body 5 (see FIG. 5 ). In a transition from the second position S2 (see FIG. 2 ) to the first position S1 (see FIG. 1 ) steer all actuating means 21 at the same time the respective contact springs 5 a in their clamping bodies 5. If all the contact springs 5 a are deflected in the clamping bodies 5, the receiving body 3 with the electrical lines 2 fixed in it can pass through the housing wall 10 without contact wear between the contact springs 5 a and the electrically conductive end 2 a through the first recess 11 and the second recess 12 be plugged.
- the slider 20 When inserted receiving body 3, the slider 20 is moved by means of a drive means 22 from the first position S1 to the second position S2. Now, the actuating means 21 can no longer deflect the respective contact springs 5a, whereby the respective contact springs 5a rest on the respective electrically conductive ends 2a of the electrical leads 2 and give a secure contact.
- the receiving body 3 has a guide leg 30 and the housing wall 10 has a third recess 13, which is configured to receive the guide leg 30 when inserting the receiving body 3. After insertion of the receiving body 3, the guide leg 30 ensures a stable secure position of the receiving body 3, wherein the guide leg 30 extends parallel to the printed circuit board 1.
- the electrical lines 2 can record with their electrically conductive ends 2a in its respective line receptacles 6, is with the FIG. 3 the receiving body 3 shown in a three-dimensional perspective view. If one has a bundle of electrical lines 2, in this case four individual electrical lines 2, then each individual electrical line 2 is in each case inserted into a line receptacle 6, so that the longitudinally extending electrical line 2 points in the plugging direction SR. Are all electrical cables 2 inserted into their line receptacles 6, they can be securely fixed on the fixing means 4 in the receiving body 3, so that they no longer slip out of the receiving body 3.
- the receiving body 3 has separating webs 7.
- the fixing strip 4 In order for the fixing strip 4 to latch securely into the receiving body 3, the fixing strip 4 has fork-shaped latching means 4a, which latch securely into counter-locking means 4b of the receiving body 3.
- FIG. 4 shows the housing wall 10 of the housing of the electronic assembly in a sectional view.
- the section leads through the first recess 11, the second recess 12 and the third recess 13.
- the slider 20 with its actuating means 21 at a displacement in the direction of the insertion direction SR can perform a relative movement for deflecting the contact spring 5a, the second recess 12th designed as a channel with an inclined plane.
- the displaceably arranged in the second recess 12 actuating means 21 is at a displacement, relative to a direction of movement in the insertion direction SR perform additional relative movement for deflecting the contact spring 5a.
- the actuating means 21 engages under the respective contact spring 5a and by this under gripping the contact spring 5a is forced into a spring position FS in the deflected state (see FIG. 1 ).
- the great advantage of this compulsive deflection of the contact spring 5a by the actuating means 21 is that now the contact spring 5a is exposed by a subsequently inserted electrically conductive end 2 and thus there is no material scraping in a plug-in operation. Since the slider 20 has a plurality of such actuating means 21 and the actuating means 21 are inserted simultaneously through their respective recesses 12, all contact springs 5a are deflected simultaneously and placed in a spring position FS in the deflected state with adjacent clamping bodies. Now, a receiving body 3 can be plugged with a variety of previously launched electrical lines 2 in the housing of an electrical assembly and at the same time all previously applied electrical lines 2 are connected to the circuit board 1.
- the slider 20 is shown in a perspective view.
- the slider 20 has parallel to the insertion direction SR actuating means 21, which protrude like teeth. So that the slider 20 can change from the first position S1 to the second position S2 or vice versa, the slider 20 has a cam receiver 24.
- the drive means 22 is shown.
- the drive means 22 is configured to cooperate with the slide 20 for the transition from the first position S1 to the second position S2 and vice versa.
- the drive means 22 which is designed as a cam drive
- a cam 23 which in the cam receiver 24 of the slider 20 (see FIG. 5 ) intervenes.
- the cam 23 and the cam receptacle 24 are designed to be tapered.
- the drive means 22 arranged in the housing wall 10 can pass the slide 20 from the second position S2 into the first position S1. So that the drive means 22 remains securely in a bore of the housing wall 10, the drive means 22 on a shaft which is longitudinally slotted so that it can be pressed into the bore in the housing wall 10 and similar to the function of a dowel remains there.
- FIG. 7 illustrates again in a perspective sectional view, the interaction between the drive means 22 and the slider 20. Due to the fact that during rotation of the drive means 22, the cam 23 slides in the cam receiver 24, the slider 20 slides in the direction of the housing wall 10, whereby the actuating means 21 the Deflect contact springs 5a.
- FIG. 8 shows a further perspective view, wherein the housing wall 10 has a longitudinally extending groove 31 and the circuit board 1 is disposed in the groove 31.
- An insertable from the other side receiving body 3 can now be plugged with its fixed electrical leads 2 in the respective recesses.
- this connector system with clamping springs 5a As a major advantage of this connector system with clamping springs 5a is considered that due to the multiply loaded receiving body 3 and the slider 20 with the simultaneous operation of the contact springs 5a by the actuating means 21, it is possible to have a plurality of electrical lines 2 with their electrically conductive To clamp ends 2a with the contact springs 5a.
- the invention allows more flexibility in the design of electrical assemblies.
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- Coupling Device And Connection With Printed Circuit (AREA)
Abstract
Um bei einer Elektronikbaugruppe mit einem Gehäuse, einer Leiterplatte (1) und einem Steckanschluss-System ausgestaltet zum Anschließen von elektrischen Leitungen (2), wird über einen Aufnahmekörper (3) und eine Fixierleiste (4) eine Mehrzahl an Klemmkörpern (5), wobei jeder Klemmkörper (5) eine Kontaktfeder (5a) umfasst, gleichzeitig mit Adern versorgt.To an electronic assembly with a housing, a printed circuit board (1) and a plug-in connection system configured for connecting electrical lines (2), via a receiving body (3) and a fixing strip (4) a plurality of clamping bodies (5), wherein each clamping body (5) comprises a contact spring (5a) supplied at the same time with wires.
Description
Die Erfindung betrifft eine Elektronikbaugruppe mit einem Gehäuse, einer Leiterplatte und einem Steckanschluss-System ausgestaltet zum Anschließen von elektrischen Leitungen, wobei das Steckanschluss-System folgendes aufweist: Einen Aufnahmekörper, eine Fixierleiste, eine Mehrzahl an Klemmkörpern, wobei jeder Klemmkörper eine Kontaktfeder umfasst, dabei ist der Aufnahmekörper derart ausgestaltet, das eine Mehrzahl von Leitungsaufnahmen, welche durch Trennstege voneinander getrennt sind, nebeneinander angeordnet sind und die Fixierleiste mit Verrastmitteln versehen ist und ausgestaltet ist rechtwinklig zu einer Steckrichtung mit dem Aufnahmekörper zu verrasten um die elektrischen Leitungen in ihren Leitungsaufnahmen zu fixieren.The invention relates to an electronic assembly having a housing, a printed circuit board and a plug connection system configured for connecting electrical lines, wherein the plug-in connection system comprises: a receiving body, a fixing strip, a plurality of clamping bodies, each clamping body comprises a contact spring, thereby the receiving body is configured such that a plurality of line receptacles, which are separated by partitions, are arranged side by side and the fixing strip is provided with Verrastmitteln and is configured perpendicular to an insertion direction with the receiving body to lock to fix the electrical lines in their line recordings ,
Mittels Steckanschluss-Systemen oder auch Steckverbinder werden beispielsweise Prozessleitungen mit Steuerungsgeräten (Elektronikbaugruppen) verbunden. Diese Steckverbinder oder Steckanschluss-Systeme können durch Ziehen von der Elektronikbaugruppe wieder gelöst werden.By means of plug-in connection systems or plug-in connectors, for example, process lines are connected to control devices (electronic modules). These connectors or connector systems can be released by pulling on the electronics assembly.
Nach dem Stand der Technik, beispielsweise aus der
Es ist Aufgabe der vorliegenden Erfindung ein Steckanschluss-System bereit zu stellen, bei welchem zum einen ein Abrieb an den Kontaktstellen reduziert wird und zum anderen ein vereinfachter Aufbau zur Kostenreduzierung vorliegt.It is an object of the present invention to provide a plug connection system in which, on the one hand, abrasion at the contact points is reduced and, on the other hand, there is a simplified construction for reducing costs.
Die Aufgabe wird durch eine Elektronikbaugruppe mit einem Gehäuse, einer Leiterplatte und einem Steckanschluss-System dadurch gelöst, dass das Steckanschluss-System folgendes aufweist: Einen Aufnahmekörper, eine Fixierleiste, eine Mehrzahl an Klemmkörpern, wobei jeder Klemmkörper eine Kontaktfeder umfasst, dabei ist der Aufnahmekörper derart ausgestaltet, dass eine Mehrzahl von Leitungsaufnahmen, welche durch Trennstege voneinander getrennt sind, nebeneinander angeordnet sind, die Fixierleiste mit Verrastmitteln versehen ist und ausgestaltet ist, rechtwinklig zu einer Steckrichtung mit dem Aufnahmekörper zu verrasten um die elektrischen Leitungen ihren Leitungsaufnahmen zu fixieren, die Klemmkörper sind in räumlicher Nähe zu einer Gehäusewand in einem Randbereich der Leiterplatte im Inneren des Gehäuses nebeneinander angeordnet. Die Gehäusewand weist für jeweils einen Klemmkörper eine erste Ausnehmung und eine zweite Ausnehmung auf, die jeweils erste Ausnehmung ist dabei derart ausgestaltet, dass ein elektrisch leitendes Ende einer Leitung welche von dem Aufnahmekörper gehalten wird, durch die Gehäusewand führbar und der Klemmkörper Platz findet, die jeweils zweite Ausnehmung ist dabei derart ausgestaltet, dass ein in ihr verschiebbar angeordnetes Betätigungsmittel eines Schiebers in einer ersten Stellung die jeweilige Kontaktfeder derart auslenkt, dass eine Klemmwirkung zwischen der Kontaktfeder und dem elektrisch leitenden Ende aufgehoben ist und in einer zweiten Stellung die jeweilige Kontaktfeder freigibt, so dass eine Klemmwirkung zwischen der Kontaktfeder und dem elektrisch leitenden Ende herrscht, wobei der Schieber für jeden Klemmkörper ein Betätigungsmittel aufweist und derart ausgestaltet ist, dass bei einen Übergang von der zweiten Stellung in die erste Stellung alle Betätigungsmittel gleichzeitig die jeweiligen Kontaktfedern in ihren Klemmkörpern auslenken.The object is achieved by an electronic assembly having a housing, a printed circuit board and a plug connection system in that the plug-in connection system comprises: a receiving body, a fixing strip, a plurality of clamping bodies, each clamping body comprises a contact spring, while the receiving body designed such that a plurality of line receptacles, which are separated by partitions, are arranged side by side, the fixing strip is provided with Verrastmitteln and is configured to lock at right angles to a direction of insertion with the receiving body to fix the electrical leads their line recordings, the clamping body are arranged in spatial proximity to a housing wall in an edge region of the printed circuit board in the interior of the housing next to one another. The housing wall has for each a clamping body a first recess and a second recess, the respective first recess is configured such that an electrically conductive end of a line which is held by the receiving body, feasible through the housing wall and the clamping body fits, the each second recess is designed such that a slidably disposed in its actuating means of a slider in a first position, the respective contact spring deflects such that a clamping action between the contact spring and the electrically conductive end is released and releases the respective contact spring in a second position, so that a clamping action between the contact spring and the electrically conductive end prevails, wherein the slide for each clamping body has an actuating means and is designed such that at a transition from the second position in the first position all actuating means simultaneously deflect the respective contact springs in their clamping bodies.
Ein Schieber mit einer Mehrzahl von Betätigungselementen, welcher in der Gehäusewand angeordnet ist, ermöglicht das gleichzeitige Öffnen und Schließen von mehreren Kontaktfedern. Dabei ermöglicht der für mehrere elektrische Leitungen ausgebildete gemeinsame Aufnahmekörper das gleichzeitige Stecken oder Ziehen von mehreren Leitungen.A slider with a plurality of actuating elements, which is arranged in the housing wall, allows the simultaneous opening and closing of a plurality of contact springs. In this case, the common receiving body designed for a plurality of electrical lines allows the simultaneous insertion or removal of several lines.
Durch die Erfindung ist es nun möglich, mehrere Einzelleitungen gleichzeitig mit der Leiterplatte zu verbinden, wobei eine verbesserte Handhabung eines mehrpoligen Steckverbinders mit einer kostengünstigen Technologie der Leiterplattenklemme verbunden wird. Durch die Erfindung wird eine deutliche Kostenreduzierung erreicht, da eine Messer- und eine Kontaktbuchse an jeder Klemmstelle entfallen. Des Weiteren wird auch die Anzahl an Kunststoffteilen gegenüber dem bisher bekannten Standard-Steckverbinder verringert. Weiterhin kann durch die Erfindung eine Anzahl von Steckzyklen wesentlich erhöht werden, da es beim Stecken und Ziehen keine Reibung und kein Abrieb an den Kontaktflächen gibt, weil das jeweilige Betätigungsmittel die jeweilige Kontaktfeder derart auslenkt, dass vor einem Ziehen des Aufnahmekörpers zwischen der Kontaktfeder und dem elektrisch leitenden Ende keine Klemmwirkung herrscht.By the invention it is now possible to connect several individual lines simultaneously with the circuit board, wherein improved handling of a multi-pin connector is connected to a low-cost technology of the PCB terminal. By the invention, a significant cost reduction is achieved because a knife and a female contact omitted at each terminal point. Furthermore, the number of plastic parts compared to the previously known standard connector is reduced. Furthermore, a number of mating cycles can be significantly increased by the invention, since there is no friction and no abrasion on the contact surfaces during insertion and removal, because the respective actuating means deflects the respective contact spring such that before pulling the receiving body between the contact spring and the electrically conductive end no clamping action prevails.
In einer vorteilhaften Ausgestaltung ist die zweite Ausnehmung als ein Kanal mit einer schiefen Ebene ausgestaltet, so dass das in ihr verschiebbar angeordnete Betätigungsmittel bei einer Verschiebung eine bezogen auf eine Bewegungsrichtung in Steckrichtung relative Bewegung ausführt.In an advantageous embodiment, the second recess is designed as a channel with an inclined plane, so that the displaceably arranged in its actuating means performs a relative displacement relative to a direction of movement in the insertion direction relative movement.
Um die Bewegung des Aufnahmekörpers von der ersten Stellung in die zweite Stellung bzw. umgekehrt zu erleichtern, ist vorzugsweise in der Gehäusewand ein Antriebsmittel angeordnet, welches ausgestaltet ist, mit dem Schieber für den Übergang von der ersten Stellung zu der zweiten Stellung bzw. umgekehrt zusammenzuwirken.In order to facilitate the movement of the receiving body from the first position to the second position or vice versa, a drive means is preferably arranged in the housing wall, which is designed with the slider for the transition from the first position to the second position or vice versa.
Vorzugsweise ist das Antriebsmittel dabei als ein Nockenantrieb ausgestaltet und der Schieber weist eine Nockenaufnahme auf, in die die Nocke des Nockenantriebs eingreift, wobei in Steckrichtung gesehen die Nocke und die Nockenaufnahme verjüngend ausgebildet sind. Bei einer Verdrehung des Nockenantriebs greift die Nocke in die Nockenaufnahme und durch die jeweils verjüngend ausgebildete Nocke bzw. Nockenaufnahme kann sich durch das Eindrehen der Nocken in die Nockenaufnahme der Schieber in Steckrichtung bewegen.Preferably, the drive means is configured as a cam drive and the slider has a cam receiving, in which engages the cam of the cam drive, wherein seen in the insertion direction, the cam and the cam receiver are formed tapered. Upon rotation of the cam drive, the cam engages in the cam receptacle and by the respective tapered cam or cam receiver can move by screwing in the cam in the cam receiver of the slide in the insertion direction.
Weiterhin kann der Aufnahmekörper mit einem Führungsschenkel ausgestaltet sein und die Gehäusewand weist dazu eine dritte Ausnehmung auf, welche ausgestaltet ist, bei einem Einstecken des Aufnahmekörpers den Führungsschenkel aufzunehmen.Furthermore, the receiving body can be configured with a guide leg and the housing wall has for this purpose a third recess, which is configured to receive the guide leg upon insertion of the receiving body.
Vorzugsweise ist bei der Gehäusewand eine sich längs erstreckende Nut vorhanden und die Leiterplatte ist in der Nut angeordnet. Durch die Anordnung der Leiterplatte in der Nut können die Klemmkörper, welche auf der Leiterplatte befestigt sind, nebeneinander angeordnet in dem Randbereich der Leiterplatte für die Aufnahme der Leiterenden sicher positioniert werden.Preferably, a longitudinally extending groove is provided in the housing wall and the circuit board is disposed in the groove. By arranging the circuit board in the groove, the clamp bodies which are mounted on the circuit board, juxtaposed in the edge region of the circuit board for receiving the conductor ends can be securely positioned.
Die Erfindung wird nachfolgend anhand eines Ausführungsbeispiels mit den beigefügten Zeichnungen näher erläutert. Es zeigen:
- FIG 1
- ein Steckanschluss-System für eine Elektronikbaugruppe mit einem Gehäuse in einer Schnittdarstellung,
- FIG 2
- das Steckanschluss-System aus
FIG 1 mit einem ausgesteckten Aufnahmekörper für elektrische Leitungen, - FIG 3
- den Aufnahmekörper für elektrische Leitungen mit einer Fixierleiste,
- FIG 4
- eine Gehäusewand der Elektronikbaugruppe mit Ausnehmungen,
- FIG 5
- einen Schieber mit Betätigungsmitteln zum Betätigen von Kontaktfedern,
- FIG 6
- ein Antriebsmittel zum Verschieben des Schiebers,
- FIG 7
- das Steckanschluss-System aus
FIG 1 in einer perspektivischen Darstellung mit einem Schnitt durch die Gehäusewand und - FIG 8
- das Steckanschluss-System mit der Gehäusewand und der Leiterplatte in einer anderen perspektivischen Darstellung.
- FIG. 1
- a plug connection system for an electronic assembly with a housing in a sectional view,
- FIG. 2
- the plug-in connection system
FIG. 1 with a plugged-out receiving body for electrical lines, - FIG. 3
- the receiving body for electrical lines with a fixing strip,
- FIG. 4
- a housing wall of the electronic assembly with recesses,
- FIG. 5
- a slider with actuating means for actuating contact springs,
- FIG. 6
- a drive means for displacing the slider,
- FIG. 7
- the plug-in connection system
FIG. 1 in a perspective view with a section through the housing wall and - FIG. 8
- the plug-in connection system with the housing wall and the circuit board in another perspective view.
Die Klemmkörper 5 sind in räumlicher Nähe zu der Gehäusewand 10 in einem Randbereich der Leiterplatte 1 im inneren des Gehäuses nebeneinander angeordnet (siehe
Die jeweils zweite Ausnehmung 12 ist dabei derart ausgestaltet, dass ein in ihr verschiebbar angeordnetes Betätigungsmittel 21 eines Schiebers 20 in einer ersten Stellung S1 die jeweilige Kontaktfeder 5a derart auslenkt, dass sie sich in einer Federstellung FS im ausgelenkten Zustand befindet, wobei eine Klemmwirkung zwischen der Kontaktfeder 5a und dem elektrisch leitenden Ende 2a aufgehoben ist.The respective
In der ersten Stellung S1 ist es somit möglich, den Aufnahmekörper 3 mit all seinen in ihm befestigten elektrischen Leitungen 2 aus den Klemmkörpern 5 herauszuziehen, ohne dass zwischen der Kontaktfeder 5a und dem elektrisch leitenden Ende 2a ein Kontakt- oder Materialabrieb entsteht.In the first position S1, it is thus possible to extract the receiving
In einer zweiten Stellung S2, wie in
Der Schieber 20 ist dabei derart ausgestaltet, dass er für jeden Klemmkörper 5 ein Betätigungsmittel 21 aufweist (siehe
Bei eingestecktem Aufnahmekörper 3 wird der Schieber 20 mittels eines Antriebsmittels 22 von der ersten Stellung S1 in die zweite Stellung S2 verschoben. Nun können die Betätigungsmittel 21 nicht mehr die jeweiligen Kontaktfedern 5a auslenken, wodurch die jeweiligen Kontaktfedern 5a auf den jeweiligen elektrisch leitenden Enden 2a der elektrischen Leitungen 2 aufliegen und einen sicheren Kontakt geben. Der Aufnahmekörper 3 weist einen Führungsschenkel 30 auf und die Gehäusewand 10 weist eine dritte Ausnehmung 13 auf, welche ausgestaltet ist, bei einem Einstecken des Aufnahmekörpers 3 den Führungsschenkel 30 aufzunehmen. Nach einem Einstecken des Aufnahmekörpers 3 sorgt der Führungsschenkel 30 für eine stabile sichere Lage des Aufnahmekörpers 3, wobei der Führungsschenkel 30 parallel zu der Leiterplatte 1 verläuft.When inserted receiving
Zur Verdeutlichung wie der Aufnahmekörper 3 die elektrischen Leitungen 2 mit ihren elektrisch leitenden Enden 2a in seinen jeweiligen Leitungsaufnahmen 6 aufnehmen kann, ist mit der
Zur Trennung der elektrisch leitenden Enden 2a weist der Aufnahmekörper 3 Trennstege 7 auf. Damit die Fixierleiste 4 sicher in dem Aufnahmekörper 3 verrastet, weist die Fixierleiste 4 gabelförmige Verrastmittel 4a auf, welche in Gegenverrastmittel 4b des Aufnahmekörpers 3 sicher verrasten.In order to separate the electrically conductive ends 2a, the receiving
Gemäß
In
Die
Die
Weiterhin wird als vorteilhaft angesehen, dass es mit der Erfindung möglich ist, eine Anzahl von Steckzyklen wesentlich zu erhöhen, da es beim Stecken und Ziehen keine Reibung und kein Abrieb an den Kontaktflächen gibt. Durch die Erfindung wird eine Fertigungsverbesserung beim Leiterplatten bestücken erreicht. Durch die Erfindung wird der benötigte Bauraum für eine Steckerschnittstelle reduziert. Durch die Erfindung wird eine automatische Vorbereitung der Leitungen, Zuschneiden, Abisolieren, mit Adernendhülsen verbinden verbessert, da im gleichen Arbeitsschritt die elektrischen Leitungen 2 mit ihren elektrisch leitenden Enden 2a in den Aufnahmekörper 3 eingebracht werden können. Zudem ermöglicht die Erfindung mehr Flexibilität beim Design von elektrischen Baugruppen.Furthermore, it is considered advantageous that it is possible with the invention to substantially increase a number of mating cycles, since there is no friction and no abrasion at the contact surfaces during insertion and removal. By the invention, a production improvement in printed circuit boards equip is achieved. The invention reduces the required installation space for a plug interface. The invention improves an automatic preparation of the lines, cutting, stripping, connect with wire end sleeves improved since the
Claims (6)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP15176293.7A EP3116066A1 (en) | 2015-07-10 | 2015-07-10 | Electronics component with a housing and a plug connection system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP15176293.7A EP3116066A1 (en) | 2015-07-10 | 2015-07-10 | Electronics component with a housing and a plug connection system |
Publications (1)
Publication Number | Publication Date |
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EP3116066A1 true EP3116066A1 (en) | 2017-01-11 |
Family
ID=53716322
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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EP15176293.7A Withdrawn EP3116066A1 (en) | 2015-07-10 | 2015-07-10 | Electronics component with a housing and a plug connection system |
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EP (1) | EP3116066A1 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113518512A (en) * | 2021-03-23 | 2021-10-19 | 沙桂林 | Electronic device welding method and circuit board welding equipment |
DE102022003844A1 (en) | 2022-10-17 | 2024-03-28 | Mercedes-Benz Group AG | Method and device for joining at least one electrical conductor into a holding device |
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DE7425688U (en) * | 1974-07-27 | 1977-07-14 | Loewe Opta Gmbh, 1000 Berlin | Electrical multiple connector with jumper wires arranged next to one another and / or in rows one behind the other |
EP0592712A1 (en) | 1992-10-14 | 1994-04-20 | Siemens Aktiengesellschaft | Plug connection system for an electronic assembly |
DE29721216U1 (en) * | 1997-11-29 | 1999-03-25 | Karl Lumberg GmbH & Co, 58579 Schalksmühle | Electrical connecting terminal, in particular a modular terminal |
US20030228785A1 (en) * | 2002-06-06 | 2003-12-11 | Masao Okita | Electrical connector having driving cam |
US20040043670A1 (en) * | 2002-06-20 | 2004-03-04 | Guenter Feldmeier | Electrical plug connector with spring tension clamp |
US20040152355A1 (en) * | 2003-02-05 | 2004-08-05 | Rudy William J. | Electrical connector for securing a wire to a contact |
DE102012105508A1 (en) * | 2012-06-25 | 2014-01-02 | Wago Verwaltungsgesellschaft Mbh | Pin contact element and electronics housing |
-
2015
- 2015-07-10 EP EP15176293.7A patent/EP3116066A1/en not_active Withdrawn
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE7425688U (en) * | 1974-07-27 | 1977-07-14 | Loewe Opta Gmbh, 1000 Berlin | Electrical multiple connector with jumper wires arranged next to one another and / or in rows one behind the other |
EP0592712A1 (en) | 1992-10-14 | 1994-04-20 | Siemens Aktiengesellschaft | Plug connection system for an electronic assembly |
DE29721216U1 (en) * | 1997-11-29 | 1999-03-25 | Karl Lumberg GmbH & Co, 58579 Schalksmühle | Electrical connecting terminal, in particular a modular terminal |
US20030228785A1 (en) * | 2002-06-06 | 2003-12-11 | Masao Okita | Electrical connector having driving cam |
US20040043670A1 (en) * | 2002-06-20 | 2004-03-04 | Guenter Feldmeier | Electrical plug connector with spring tension clamp |
US20040152355A1 (en) * | 2003-02-05 | 2004-08-05 | Rudy William J. | Electrical connector for securing a wire to a contact |
DE102012105508A1 (en) * | 2012-06-25 | 2014-01-02 | Wago Verwaltungsgesellschaft Mbh | Pin contact element and electronics housing |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113518512A (en) * | 2021-03-23 | 2021-10-19 | 沙桂林 | Electronic device welding method and circuit board welding equipment |
DE102022003844A1 (en) | 2022-10-17 | 2024-03-28 | Mercedes-Benz Group AG | Method and device for joining at least one electrical conductor into a holding device |
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