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Electrical switching element with direct armature coupling

A technology of electrical switching and components, applied in the direction of electrical components, electromagnetic relays, electromagnetic relay details, etc., can solve the problem that the structure cannot save space

Active Publication Date: 2022-06-07
TE CONNECTIVITY GERMANY GMBH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Therefore, the solutions in the prior art have the disadvantage that their construction cannot be carried out in a space-saving manner

Method used

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  • Electrical switching element with direct armature coupling
  • Electrical switching element with direct armature coupling
  • Electrical switching element with direct armature coupling

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0053] figure 1 is the plane of the electrical switching element 1 in the prior art image 3 . The electrical switching element 1 is implemented as a relay 5 or a switch 7 and comprises a coil arrangement 9 arranged in a drive part 11 . The transmission part 13 and the contact part 15 are connected to the driving part 11 .

[0054] The coil assembly 9 located in the drive part 11 comprises a coil 17 powered and controlled by a control and supply line 19 and an armature 21 implemented as a rotating armature 23 and rotatable about an axis of rotation 25 .

[0055] The armature 21 has an elongated extension 32 which is elongated to form the bracket 31 . Yoke 22 in figure 1 hidden in (see Figure 2 to Figure 10 ).

[0056] The elongated extension 32 may be an elongated armature plate 27 . figure 1 Two armature plates 27 are shown, of which only the upper armature plate 27 can be seen. Permanent magnets 29 are arranged between the armature plates 27 .

[0057] The extensio...

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PUM

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Abstract

The invention relates to an electrical switching element (1), in particular a relay (3) or a switch (5), comprising a coil assembly (9), a An armature (21), and a contact assembly (16) having at least one switchable contact spring (39). In order to transmit the pivoting movement of the armature (21), the electric switching element (1) of the prior art uses a coupling element (33), which has to be guided forcibly in the electric switching element (1) and which increases in the electric switching element Tolerance generated in (1). The electrical switching element (1) according to the invention improves upon prior art solutions in which at least one contact spring (39) is directly connected to the armature (21), thereby transmitting the movement, in such a way that it is possible to omit the coupling element (33 ), and can reduce the resulting tolerance.

Description

technical field [0001] The present invention relates to an electrical switching element, in particular a relay or switch, comprising a coil assembly, an armature rotatable about an axis of rotation and drivable by the coil assembly, and a contact assembly having at least one switchable contact spring. Background technique [0002] Electrical switching elements in the form of relays or switches are known in the prior art. They have an electromagnetic drive in the form of a coil assembly, which drives the armature about an axis of rotation such that the armature rotates via a coil assembly comprising at least two switching states within an angular range. Due to the above components, it can also be called a rotating armature. [0003] In order to transmit the rotational movement of the armature to the contact spring, prior art solutions have coupling elements which deflect and switch the spring elements. The coupling elements, which are implemented as separate parts in the pr...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H01H3/28H01H3/38
CPCH01H3/28H01H3/38H01H50/60H01H50/64H01H51/12H01H1/2016H01H50/18H01H50/58
Inventor U.克雷默M.克劳克K.舍特勒T.黑内尔
Owner TE CONNECTIVITY GERMANY GMBH