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Connection device comprising multipolar magnetic circuit

一种联接装置、多极磁的技术，应用在两部件连接装置、连接装置的零部件、耦合装置等方向，能够解决轴向吸引力弱等问题，达到可靠联接装置的效果

Active Publication Date: 2019-04-19
A RAYMOND & CO +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] As stated in the above literature, the axial attractive force exerted by the magnets between them is relatively weak

Method used

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  • Connection device comprising multipolar magnetic circuit
  • Connection device comprising multipolar magnetic circuit
  • Connection device comprising multipolar magnetic circuit

Examples

Experimental program
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Embodiment Construction

[0033] To ensure simplicity of the following description, the same reference numerals will be used for the same elements or elements performing the same function in the various disclosed embodiments of the product.

[0034] figure 1 , Figure 1a , Figure 1b An example of a coupling device according to the invention is schematically shown, which here comprises a female element 1 and a male element 2 adapted to insert the one axially along the axis A into the other. the other and lock in the connected position, and vice versa.

[0035] The female element 1 may in this case be a female electrical socket, for example for attachment to the body of a towing motor vehicle (not shown), and the male element 2 may in this case be a male An electrical plug, the male electrical plug is connected by a cable to the lights of the trailer (not shown).

[0036] Such as figure 1 and Figure 1a As shown, the female element 1 comprises a cylindrical cap 3 having a flange-shaped body 4 with...

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PUM

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Abstract

The invention relates to a connection device comprising a male element (2) and a female element (1) capable of being axially inserted one into the other and locking to one another by means of a bayonet mechanism (8, 18), the male element (2) and the female element (1) each bearing a primary magnetic circuit comprising a ferromagnetic yoke and a plurality of magnets arranged in a plane transverse to the insertion axis, the primary magnetic devices being capable of magnetically coupling to one another when the male element (2) and the female element (1) are in proximity and facing one another, in order to form a multipolar magnetic circuit in which the magnets are arranged between the two yokes in such a way as to generate a magnetic flux closing on the two yokes and generating an attractiveaxial magnetic force.

Description

technical field [0001] The field of the invention is that of coupling devices comprising a female element and a male element adapted to be axially inserted one into the other, between which A magnetic circuit is provided on the male element to generate a magnetic field tending to move the two elements towards each other when inserted into each other. [0002] The invention particularly relates to electrical connectors, wherein the female element may be a female electrical socket attached to a towing vehicle and the male element may be a male electrical plug of a trailer hitch. Background technique [0003] As is known, a trailer hitch is secured to the rear of a towing vehicle via a hitch attached to the body of the vehicle. [0004] When the hitch of the trailer is attached to the vehicle, the light signals at the rear of the vehicle (turn signals, brake lights or reversing lights) are blocked by the trailer, and these light signals need to be transferred from the towing v...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01R13/62H01R24/86H01R13/20H01R13/639H01R13/629
CPCH01R13/20H01R13/6205H01R13/629H01R13/639H01R24/86H01R13/625H01R13/635B60D1/64H01F7/021H01R13/631H01R13/633H01R2201/26
Inventor J-P·约内特A·桑切斯
Owner A RAYMOND & CO
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