Unlock instant, AI-driven research and patent intelligence for your innovation.

electrical snap action switch

A quick-action switch and electrical technology, which is applied in the direction of electric switches, quick-action devices, electrical components, etc., can solve the problem of undesired movement of the contact bridge, and achieve the effect of reducing manufacturing costs

Active Publication Date: 2016-01-20
SCHALTBAU GMBH
View PDF9 Cites 2 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Therefore, in particular when dynamic movements occur, undesired displacements and / or rotations of the contact bridges can result and thus unintentionally cause one of the switching positions

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • electrical snap action switch
  • electrical snap action switch
  • electrical snap action switch

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0024] exist figure 1 with 2 The electrical snap-action switch 1 shown in FIG. 2 comprises a switching lever 2 which is arranged centrally in a housing 3 and is supported axially displaceably in two regions of the housing 3 . In this case, the upper and lower stop areas 4 and 5 on the switching lever 2 determine the movement path of the switching lever 2 . exist figure 1 In the rest position shown in , the switching lever 2 is held by the spring force of the spring element 6 into the upper position in which the upper stop region 4 rests against the housing 3 .

[0025] Approximately in the center of the switch lever 2, two opposite notches are mounted on the switch lever 2, wherein each of these notches is used to accommodate the ends of two snap-in springs 7 arranged on both sides of the switch lever 2. one of the department. The two snap-in springs 7 are designed as two approximately omega-shaped spring arms and are arranged approximately symmetrically to the direction o...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention relates to an electrical snap-action switch with a contact bridge actuatable via a switch lever and a bistable spring, which can be connected in a first switch position with at least one first contact pair and in a second switch position. At least one second contact pair is connected in one position, wherein the spring assembly has at least one spring arm in each case on both sides of the switching lever, and for this purpose the contact bridge can also be transverse to the direction of movement of the switching lever when one of the spring arms breaks Move to the final displacement position, wherein in the movement path of the contact bridge there is provided a sliding ramp, which makes at least one contact of the contact bridge contact the associated contact of the corresponding contact pair in the final displacement position when the spring arm breaks. Dots separated.

Description

technical field [0001] The invention relates to an electrical snap-action switch (Schnappschalter) with a contact bridge actuatable via a switch lever and a bistable spring assembly, which can be connected in a first switching position to at least one first contact pair ( Kontaktpaar) in the second switching position with at least one second contact pair, wherein the spring assembly has at least one spring arm respectively on both sides of the switch lever, in addition to this, the contact bridge can be broken when one of the spring arms breaks Travel transversely to the direction of movement of the switching lever to the final travel position (Verschiebeendlage). Background technique [0002] A large number of electrical snap-action switches are known from the prior art, in which pairs of contacts separated from one another can be connected to one another via contact bridges in each of two switching positions. In this case, the position of the contact bridge is influenced ...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Patents(China)
IPC IPC(8): H01H3/00H01H13/22
CPCH01H1/2025H01H5/04H01H13/22H01H13/36H01H5/30
Inventor P.维尔茨
Owner SCHALTBAU GMBH