DE102007035335A1 - Contact member for print clamp, has attachment bar at longitudinal side of baseplate with edge section lying adjacent to bending section connected with baseplate, and soldering pricker rectangularly beveled at edge section - Google Patents
Contact member for print clamp, has attachment bar at longitudinal side of baseplate with edge section lying adjacent to bending section connected with baseplate, and soldering pricker rectangularly beveled at edge section Download PDFInfo
- Publication number
- DE102007035335A1 DE102007035335A1 DE102007035335A DE102007035335A DE102007035335A1 DE 102007035335 A1 DE102007035335 A1 DE 102007035335A1 DE 102007035335 A DE102007035335 A DE 102007035335A DE 102007035335 A DE102007035335 A DE 102007035335A DE 102007035335 A1 DE102007035335 A1 DE 102007035335A1
- Authority
- DE
- Germany
- Prior art keywords
- base plate
- contact part
- contact
- baseplate
- edge
- 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
- 238000005476 soldering Methods 0.000 title claims abstract description 16
- 238000005452 bending Methods 0.000 title claims abstract description 14
- 229910000679 solder Inorganic materials 0.000 claims description 17
- 239000002184 metal Substances 0.000 claims description 2
- 229910052751 metal Inorganic materials 0.000 claims description 2
- 229910001369 Brass Inorganic materials 0.000 claims 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims 1
- CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 claims 1
- 239000010951 brass Substances 0.000 claims 1
- 229910052802 copper Inorganic materials 0.000 claims 1
- 239000010949 copper Substances 0.000 claims 1
- 230000007704 transition Effects 0.000 claims 1
- 239000000463 material Substances 0.000 description 4
- 239000002699 waste material Substances 0.000 description 2
- 239000004020 conductor Substances 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000007373 indentation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 239000003923 scrap metal Substances 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- 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
-
- 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
- H01R4/4846—Busbar details
-
- 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
- H01R4/4846—Busbar details
- H01R4/4852—Means for improving the contact with the conductor, e.g. uneven wire-receiving surface
Landscapes
- Coupling Device And Connection With Printed Circuit (AREA)
- Multi-Conductor Connections (AREA)
Abstract
Description
Die Erfindung bezieht sich auf ein Kontaktteil gemäß den Merkmalen des Oberbegriffs des Patentanspruchs 1.The The invention relates to a contact part according to the features of the preamble of claim 1
Ein solches Kontaktteil wird in das Gehäuse der betreffenden Printklemme eingesetzt, wobei die Lötstacheln zur Verbindung mit der jeweiligen Leiterplatte aus dem Klemmengehäuse vorstehen. In dem im Querschnitt U-förmigen Bereich des Kontaktteils wird zwischen dem Anlagesteg und dem Klemmsteg eine Klemmfeder aufgenommen, die den zu klemmenden Leiter gegen die zur Grundplatte des Kontaktteils hin liegende Seite des Klemmstegs verspannt und sich hierbei am Anlagesteg abstützt.One such contact part is in the housing of the relevant print terminal used, with the solder spikes protruding from the terminal housing for connection to the respective printed circuit board. In the cross-sectionally U-shaped Area of the contact part is between the contact bar and the clamping bar a Clamp spring added, the clamped to the head against the Base plate of the contact part lying side clamped the clamping bar and this is supported on the plant jetty.
In bekannter Ausführung weist ein derartiges Kontaktteil Lötstacheln auf, die endseitig an die Grundplatte anschließen und mit der Grundplatte in einer gemeinsamen Ebene liegen. Zwischen den voneinander beabstandeten Lötstacheln ist der Anlagesteg von der Grundplatte abgekantet, er ist daher in Richtung seiner Längserstreckung kürzer als die Grundplatte in dieser Richtung reicht. In der ebenen Abwicklung, in der auch der Klemmsteg und der Anlagesteg mit der Grundplatte und den Stacheln in einer gemeinsamen Ebene liegen und die für die Formung des Kontaktteils aus einem ebenen Stanzteil maßgeblich ist, bestimmt der Abstand zwischen der außenliegenden, freien Kante des Klemmstegs und den freien Enden der Lötstacheln die Länge des Materialstreifens, der für die Fertigung des Kontaktteils erforderlich ist.In known design has such a contact part Lötstacheln on the end connect to the base plate and lie with the base plate in a common plane. Between the spaced soldering spikes If the contact bar is bent from the base plate, it is therefore in Direction of its longitudinal extension shorter as the base plate reaches in that direction. In the flat processing, in the also the clamping bar and the contact bar with the base plate and the spines lie in a common plane and those for shaping the contact part of a flat stamped part is decisive determines the Distance between the outer, free edge of the clamping bar and the free ends of Lötstacheln the length of the material strip used for the manufacture of the contact part is required.
Der Erfindung liegt die Aufgabe zugrunde, ein Kontaktteil der beschriebenen Art so zu gestalten, daß der Materialaufwand verringert und dennoch die Stabilität des die Klemmfeder aufnehmenden Bereichs des Kontaktteils verbessert ist.Of the Invention is based on the object, a contact part of the described To arrange the type so that the Reduced material costs and still the stability of the Clamp spring receiving portion of the contact part is improved.
Diese Aufgabe wird bei einem Kontaktteil der eingangs genannten Art durch die kennzeichnenden Merkmale des Patentanspruchs 1 gelöst.These Task is by a contact part of the type mentioned by the characterizing features of claim 1 solved.
Für die Erfindung ist wesentlich, daß die Lötstacheln von dem Anlagesteg des Kontaktteils abgewinkelt sind, was zwar neben der Abkantung des Anlagestegs von der Grundplatte eine weitere Abkantung erfordert. Dafür kann jedoch das ebene Stanzteil, aus welchem das Kontaktteil geformt wird, kürzer ausgeführt werden, womit eine Materialersparnis erzielt wird.For the invention is essential that the solder spikes are angled from the contact web of the contact part, which is next to the fold of the contact bar from the base plate another fold requires. Therefore However, the flat stamped part, from which the contact part is formed becomes, shorter accomplished become, with which a material saving is achieved.
Auf die Breite des vorzusehenden Stanzteils hat die Umgestaltung des Kontaktteils keinen Einfluß, weil sich die maximale Breite entsprechend dem größten Außenabstand von zwei randlich angeordneten Lötstacheln nicht verändert. Der Anlagesteg hat hierbei eine Länge, die dem Außenabstand der Lötstacheln entspricht und die es ermöglicht, den Biegeabschnitt, entlang dem der Anlagesteg mit der Grundplatte verbunden ist, zu verlängern. Insgesamt wird die Stabilität des Kontaktteils erhöht, und es verringert sich außerdem der aus dem Ausgangsstanzteil freizuschneidende Abfall, der als Metallschrott recycelt werden muß.On the width of the punched part to be provided has the transformation of the Contact part no influence, because the maximum width corresponding to the largest external distance of two loosely arranged solder spikes not changed. The contact bar here has a length which is the outer distance the solder spikes corresponds and which makes it possible the bending section, along which the contact bridge with the base plate is connected to extend. Overall, the stability of the contact part increased, and it also decreases the waste to be cut from the starting stamped part, which is considered as Metal scrap must be recycled.
Vorteilhafte Ausgestaltungsmerkmale des erfindungsgemäßen Kontaktteils ergeben sich aus den Unteransprüchen.advantageous Design features of the contact part according to the invention arise from the dependent claims.
Die Erfindung wird nachfolgend anhand der Zeichnung an einem Ausführungsbeispiel noch näher erläutert. Dabei zeigen:The Invention will be described below with reference to the drawing of an embodiment even closer explained. Showing:
Das
Kontaktteil gemäß a) in
Der
Anlagesteg
Im
Vergleich mit dem bekannten Kontaktteil gemäß b in
Der
Umriß des
Kontaktteils in der Ebene der Grundplatte
Grundsätzlich kann
das neue Kontaktteil auch nur einen Lötstachel
Wie
sich aus
Wie
Claims (8)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102007035335A DE102007035335B4 (en) | 2007-07-27 | 2007-07-27 | Contact part made of non-ferrous metal for a PCB terminal block |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102007035335A DE102007035335B4 (en) | 2007-07-27 | 2007-07-27 | Contact part made of non-ferrous metal for a PCB terminal block |
Publications (2)
Publication Number | Publication Date |
---|---|
DE102007035335A1 true DE102007035335A1 (en) | 2009-01-29 |
DE102007035335B4 DE102007035335B4 (en) | 2009-10-29 |
Family
ID=40157331
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE102007035335A Expired - Fee Related DE102007035335B4 (en) | 2007-07-27 | 2007-07-27 | Contact part made of non-ferrous metal for a PCB terminal block |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE102007035335B4 (en) |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2006120556A (en) * | 2004-10-25 | 2006-05-11 | Matsushita Electric Works Ltd | Wire connection device |
DE102005014075B3 (en) * | 2005-03-23 | 2006-10-26 | Phoenix Contact Gmbh & Co. Kg | Spring tension clamp for thin, sensitive flexible wires/conductors, has clamp spring with loop form comprising rear support that is arranged into conduit entry opening in housing, and pusher arranged within interior of loop form |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102005007570A1 (en) * | 2005-02-18 | 2006-08-31 | Metalluk Bauscher Gmbh & Co Kg | Terminal contact unit, has two spring legs connected by elastically deformable bar, in which longer section and wall of one leg forms insertion hole, and shorter section of one leg defines clamping region |
-
2007
- 2007-07-27 DE DE102007035335A patent/DE102007035335B4/en not_active Expired - Fee Related
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2006120556A (en) * | 2004-10-25 | 2006-05-11 | Matsushita Electric Works Ltd | Wire connection device |
DE102005014075B3 (en) * | 2005-03-23 | 2006-10-26 | Phoenix Contact Gmbh & Co. Kg | Spring tension clamp for thin, sensitive flexible wires/conductors, has clamp spring with loop form comprising rear support that is arranged into conduit entry opening in housing, and pusher arranged within interior of loop form |
Non-Patent Citations (2)
Title |
---|
COMBICON 2005, Phoenix Contact GmbH&Co.KG, 32823 B lomberg, Seiten 48-51 |
COMBICON 2005, Phoenix Contact GmbH&Co.KG, 32823 Blomberg, Seiten 48-51; * |
Also Published As
Publication number | Publication date |
---|---|
DE102007035335B4 (en) | 2009-10-29 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
OP8 | Request for examination as to paragraph 44 patent law | ||
8364 | No opposition during term of opposition | ||
R119 | Application deemed withdrawn, or ip right lapsed, due to non-payment of renewal fee | ||
R079 | Amendment of ipc main class |
Free format text: PREVIOUS MAIN CLASS: H01R0012340000 Ipc: H01R0012580000 |
|
R079 | Amendment of ipc main class |
Free format text: PREVIOUS MAIN CLASS: H01R0012340000 Ipc: H01R0012580000 Effective date: 20150408 |
|
R119 | Application deemed withdrawn, or ip right lapsed, due to non-payment of renewal fee |
Effective date: 20150203 |