DE1538884A1 - Multipole electrical connector - Google Patents

Description

Licentla Patent-Verwaltungs-GmbH Frankfurt (Main), Theodor-Stern-Kai 1

63/023 12-.7 .-- 9S6

Dg / doe

llehrpoligo electrical connector

The invention relates ai: h to multi-pole electrical Steckverbindu ^ ⁰ ^ ^for connecting electric motors to a power source. In a known arrangement, this connection consists of several parts which are housed in a common box. Dlisar box is designed on its underside so that it rests firmly on the motor housing. Ti.e fixed contacts, which are connected to the motor winding, are attached in a press, which must then be inserted into the box of the plug connection. Furthermore, a metal hook is provided on the box, which engages in a recess in the motor housing. The pressed part, in which the fixed contacts of the plug connection are accommodated, must be guided into the box with a spring so that it can assume an immovable position. A screw is provided on the side opposite the metal hook, which ensures the final fastening of the battens to the engine housing.

009808/0602 ~ - ² "

BATH

This known arrangement consists of many individual parts, which are also made of different materials are constructed and with relatively complicated elements linked beef.

The invention is based on the object of a connector indicate in which these disadvantages are avoided and which are much simpler and therefore cheaper built iat. We do this according to the invention in that the recordings for the fixed contacts and, at least in part, the elements required for fastening the box to the housing are parts of the box. Ea results from the invention the advantage that the Kaeten di «recordings and fasteners all from one ' r-'ateriai and preferably all can be made in one toilet.

;: In the embodiments of the invention let in the drawings dargeetellö. -

In Fin · Ί iJt a section through the box is shown in which disgusting position of the solid. Contact pieces can be seen. That se is only shown in part.

? ig. 2 gives cinon a cut through another version of the Box again.

009808/06 02

The box on which the two feat en contacts 2 and 3 are attached. Vie from the drawing bu. is to be seen, bind the recordings for the contacts part of the Box itself .. The box has attached to its rear wall fastening hook 4, which is also part of the Box is. The rear wall is pivotably connected to the housing at point 5 so that the fixed contacts 2 and 5 in the recordings can be plugged. On the hook 4 on the opposite side of the box there is a nose 6 which is resilient and which is pressed into place In the direction of the housing in the recess 7 engages the same and lies behind the wall of the housing 9, so that the box is immovable on the housing. The fixed contacts 2 and 3 are provided with stops 8, which ensure that these contacts cannot be moved when the connector is inserted. .

In Fig. 2 is in a further embodiment of the invention Box made up of two parts 10 and 11, part 11 being inserted into part 10. This execution is then required if the plastic must not be elastic due to electrical and mechanical properties. Her too However, the recordings for the fixed contacts are part of the Box. At the same time let in Pig, 2 another option for fastening the box on the housing 9 indicated. Of the' Box part 11 is provided with a recess 12 in which

009800/0602 -. "bath

the metal bussel 13 engages. This metal bracket can be used at the same time used in a manner known per se as a ground terminal will. By tightening the screw 14, the box is also firmly attached to the motor housing 9 via this bracket.

Of course it is also possible for a better seal the box against moisture influences by means of two »Screws placed on the side to be fastened. The lower Eastene accounts are always designed to be the The surface of the motor housing are most precisely adapted.

According to the invention, there is the connection box for electrical supply lines of the motor with the recordings for the fixed contacts and with its fastening elements ^ on one Part and a material. It is not necessary to be special Provide parts for the receptacles of the contacts and thus also dispense with the fastening elements of the known arrangement for the individual parts among each other.

The contacts 2 and 3 can have any shape and can also be arranged in any number in one or more planes, also offset from one another. As the material for the box \ Jlc <l preferably used a thermoplastic material.

- Patent claims 009808/060 2 *

Claims (7)

Licentia Patent-Verwaltuigs- QmbH 1 5 3 ft ft ft Δ Frankfurt (Main), Theodor-Stern-Kai 1 v ^ v.uot 63/023 July 12, 1966 Patent claim: 1. Multi-pole electrical connector for connecting electric motors to a power source in which the fixed contacts connected to the motor winding are in one with the Motor housing detachably connected box are housed, characterized 'that the Aufniüimen for the fixed contacts (2, 3) and, at least partially necessary for attaching the box (1) to your Housing required elements are parts of the box. 2. Plug connection according to claim 1, characterized in that g β k β η η draws »that the box consists of one part (1). 3. Plug connection according to claim 1, characterized GEK β η η ζ η et verifiable that the box consists of two zusaaaenfö ^ Wr · !! Divide (10, 11) consists. 4. Plug connection according to claims 1 to 3 »thereby g e k e η η ζ ei c h η t, that a box of 4 on one side is open to the reception of the connecting lines. 009808/0602 bad original 5. Plug connection each to claims 1 to Λ, thereby marked that a box made of plastic, preferably consists of a thermoplastic. 6. Plug connection according to claims 1 to 5, characterized ■ marked that the bottom of the box let adapted to the surface of the motor housing. 7. Plug connection according to claims 1 to 6, characterized characterized that the box with elastic Hook is giving away which is in recesses in the motor housing intervention. 009808/0 602