SE457679B - Electrical contact clamp stirrup part - Google Patents

Electrical contact clamp stirrup part

Info

Publication number
SE457679B
SE457679B SE8603530A SE8603530A SE457679B SE 457679 B SE457679 B SE 457679B SE 8603530 A SE8603530 A SE 8603530A SE 8603530 A SE8603530 A SE 8603530A SE 457679 B SE457679 B SE 457679B
Authority
SE
Sweden
Prior art keywords
contact
conductor
stirrup
base part
legs
Prior art date
Application number
SE8603530A
Other languages
Swedish (sv)
Other versions
SE8603530L (en
SE8603530D0 (en
Inventor
G J I Olsson
Original Assignee
Electrolux Ab
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Electrolux Ab filed Critical Electrolux Ab
Priority to SE8603530A priority Critical patent/SE457679B/en
Publication of SE8603530D0 publication Critical patent/SE8603530D0/en
Publication of SE8603530L publication Critical patent/SE8603530L/en
Publication of SE457679B publication Critical patent/SE457679B/en

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
    • 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
    • H01R4/24—Connections using contact members penetrating or cutting insulation or cable strands
    • H01R4/2416—Connections using contact members penetrating or cutting insulation or cable strands the contact members having insulation-cutting edges, e.g. of tuning fork type
    • H01R4/242—Connections using contact members penetrating or cutting insulation or cable strands the contact members having insulation-cutting edges, e.g. of tuning fork type the contact members being plates having a single slot
    • H01R4/2425—Flat plates, e.g. multi-layered flat plates
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/46—Bases; Cases
    • H01R13/50—Bases; Cases formed as an integral body
    • H01R13/501—Bases; Cases formed as an integral body comprising an integral hinge or a frangible part
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R24/00—Two-part coupling devices, or either of their cooperating parts, characterised by their overall structure
    • H01R24/76—Two-part coupling devices, or either of their cooperating parts, characterised by their overall structure with sockets, clips or analogous contacts and secured to apparatus or structure, e.g. to a wall

Landscapes

  • Clamps And Clips (AREA)
  • Connections Arranged To Contact A Plurality Of Conductors (AREA)

Abstract

The base part (10) of the clamp has a recess (15) for a conductor (12), and the stirrup part (11) has at least one metal part incorporating a contact slot (21) which works in conjunction with the conductor, and is limited by two arms (22,23). The base and stirrup parts are made from one piece of metal, and sepd. by a weakened part forming a pivot joint. The stirrup part free ends are pointed with cutting edge parts (22a,23a). The arms forming the base and stirrup parts are bent at 90 deg. from a common plate strip (16), and it is possible for the stirrup part to have two contact slots (21) to work with the conductor (12) in two points. At the opposite ends to the pointed formations on the arms of the stirrup part are ear lobe-type formations (26) with holes (25) which work in conjunction with flaps (27) bent out of the base part arms. The base part has one or more contact pins (28) by which the contact clamp is connectable to a circuit. (Provisional basic advised week 8815)

Description

457 679 'gwr ._ - aïç ;12__-...__ _ i. '- , . u.- F ör kontaktering av ledaren 12 är flikarna 19, 20 utförda med kontaktslitsar 2l med nagot mindre bredd än ledarens 12 diameter. Varje kontaktslits begränsas av tva spetsiga skänklar 22, 23 och vidgar sig mot skânklarnas spetsar för att bilda en infangningsöppning 24 för ledaren 12. Skänklarnas spetsar är försedda med egg- formade delar 22a, 23a avsedda att vid bygeldelens svängning skära igenom plast- isoleringen runt ledaren 12 liksom mellan ledarna. Därmed underlättas det fortsatta kontakteringsförloppet där ledaren via infàngningsöppningen 24 bringas att ingripa med de vassa kanterna hos kontaktslitsarna 21. Beträffande ledaren 13 sker kon- takteringen av denna pa motsvarande sätt med utnyttjande av en ytterligare kontaktklämma. 457 679 'gwr ._ - aïç; 12 __-...__ _ i.' -,. For contacting the conductor 12, the flaps 19, 20 are made with contact slots 21 with a slightly smaller width than the diameter of the conductor 12. Each contact slot is bounded by two pointed legs 22, 23 and widens towards the tips of the legs to form a catch opening 24 for the conductor 12. The tips of the legs are provided with edge-shaped parts 22a, 23a intended to cut through the plastic insulation around the conductor when pivoting. 12 as well as between the leaders. This facilitates the continued contacting process where the conductor via the capture opening 24 is caused to engage with the sharp edges of the contact slots 21. Regarding the conductor 13, the contacting of this takes place in a corresponding manner with the use of an additional contact clamp.

För att lasa bygeldelen ll i nedfällt läge är flikarna 19, 20 utförda med öronlappsliknande, med hal 25 försedda delar 26 som samverkar med på flikar- na 17, 18 anordnade, fran dessa utbockade flikar 27. Bygeldelens läge vid kon- takterad ledare är inritat i fig. l med streckade linjer.In order to load the yoke part 11 in the lowered position, the tabs 19, 20 are made with ear flap-like, with parts 25 provided with a halo 26 which cooperate with the tabs 17, 18 arranged from these bent-out tabs 27. in Fig. 1 with dashed lines.

Kontaktklämman är utförd med fyra kontaktstift 28 vilka möjliggör säker fast- sättning av klâmman pa ett icke visat kretskort liksom god elektrisk kontakt mellan klämma och kretskort.The contact terminal is made with four contact pins 28 which enable secure attachment of the terminal to a circuit board (not shown) as well as good electrical contact between the terminal and the circuit board.

Inom ramen för efterföljande patentkrav är flera modifieringar möjliga.Within the scope of the appended claims, several modifications are possible.

Exempelvis kan utformningen av de spetsiga delarna av skânklarna 22, 23 liksom deras snedställning relativt kontaktslitsens lângdriktning varieras för anpassning till olika ledningstyper utan att uppfinningstanken frângàs.For example, the design of the pointed parts of the shanks 22, 23 as well as their inclination relative to the longitudinal direction of the contact slot can be varied for adaptation to different types of conduits without departing from the inventive concept.

Claims (5)

457 679 .;;l.+.. \..'.. ' -- Pat efn457 679. ;; l. + .. \ .. '..' - Pat efn 1. Kontaktklämma för elektrisk anslutning av en isolerad ledare (12), vilken kontaktklämma innefattar en basdel (10) med ett för ledaren (12) anpassat urtag (15) och en bygeldel (ll) som är fällbar över basdelen (10), varvid bygeldelen (ll) är utförd med minst en metalldel innefattande en för samverkan med ledaren (12) inrättad kontaktslits (21) som begränsas av två skänklar (22,23), k ä n n e t e c k - n a d d ä r a v, att basdelen (10) och bygeldelen (ll) är utförda i ett stycke av metall och åtskilda av ett försvagat parti (16a) som bildar en svängled.A contact terminal for electrical connection of an insulated conductor (12), which contact terminal comprises a base part (10) with a recess (15) adapted to the conductor (12) and a yoke part (11) which can be folded over the base part (10), wherein the shackle part (11) is made with at least one metal part comprising a contact slot (21) arranged for co-operation with the conductor (12) which is limited by two legs (22, 23), characterized in that the base part (10) and the shackle part (II) are made in one piece of metal and separated by a weakened portion (16a) which forms a pivot joint. 2. Kontaktklämma enligt patentkravet 1, k ä n n e t e c k n a d d ä r a v, att skänklarnas fria ändar har spetsig form och är utförda med skärande egg- partier (22a,23a).2. A contact clamp according to claim 1, characterized in that the free ends of the legs have a pointed shape and are made with cutting edge portions (22a, 23a). 3. Kontaktklämma enligt patentkravet 2, k ä n n e t e c k n a d d ä r a v, att basdelen (10) och bygeldelen(1l) bildas av från en gemensam plàtstrimla (16) i 900 ombockade skänklar (l7,lB;19,20), varvid i bygeldel (ll) tva kontaktslitsar (21) är anordnade för samverkan med ledaren (12) i två punkter.3. A contact clamp according to claim 2, characterized in that the base part (10) and the shackle part (11) are formed from a common plate strip (16) in 900 bent legs (17, 1B; 19,20), wherein in the shackle part ( ll) two contact slots (21) are arranged for co-operation with the conductor (12) at two points. 4. Kontaktklämma enligt patentkravet 3, k ä n n e t e c k n a d d ä r a v, att bygeldelens (ll) skänklar (l9,Z0) vid sina fria ändar har öronlappsliknande form (26) och är utförda med häl (25) vilka samverkar med på basdelens (10) skänklar (17,18) anordnade, fran dessa utbockade flikar (27) för bildande av làsorganen.Contact clamp according to Claim 3, characterized in that the legs of the stirrup part (11) (19, Z0) have ear flap-like shapes (26) at their free ends and are made with heels (25) which cooperate with the base part (10). legs (17, 18) arranged, from these bent-out tabs (27) for forming the locking means. 5. Kontaktklämma enligt nagot av föregående patentkrav, k ä n n e t e c k n a d d ä r a v, att basdelen (10) är utförd med ett eller flera kontaktstift (28) medelst vilka kontaktklämman är anslutbar till ett kretskort eller dylikt.5. A contact terminal according to any one of the preceding claims, characterized in that the base part (10) is formed with one or more contact pins (28) by means of which the contact terminal is connectable to a circuit board or the like.
SE8603530A 1986-08-21 1986-08-21 Electrical contact clamp stirrup part SE457679B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SE8603530A SE457679B (en) 1986-08-21 1986-08-21 Electrical contact clamp stirrup part

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE8603530A SE457679B (en) 1986-08-21 1986-08-21 Electrical contact clamp stirrup part

Publications (3)

Publication Number Publication Date
SE8603530D0 SE8603530D0 (en) 1986-08-21
SE8603530L SE8603530L (en) 1988-02-22
SE457679B true SE457679B (en) 1989-01-16

Family

ID=20365367

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8603530A SE457679B (en) 1986-08-21 1986-08-21 Electrical contact clamp stirrup part

Country Status (1)

Country Link
SE (1) SE457679B (en)

Also Published As

Publication number Publication date
SE8603530L (en) 1988-02-22
SE8603530D0 (en) 1986-08-21

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