SU104003A1 - Polarized Electromagnetic Relay - Google Patents

Description

The subject of the invention is an eloctromagnetic polarized relay, which is a multi-relay block consisting of a series of coil of the same type with a corresponding iMH movable core, which carries 10.

This is a special feature of the proposed OKO & polarized electromagnetNT relay, which is its constructive design, which prevents its small size and reliability in operation.

According to the invention, the relay has a common magnetic circuit, made in the form of two concentric rings, connected with an electromagnet pole, between which the root coils are located, with a predominance of the magnetowire being transferred to the outer ring and passing through small currents through the coils, resulting in a short circuit of corresponding operational currents koptaktov. In order to preserve the same sensitivity of a KAKHOY relay in a separate position, regardless of the order in which they operate, the inner ring is in the magnetic saturation mode, due to the presence of an annular undercut in it.

FIG. 1 shows a top view of a block polarized electromagnetic relay; in fig. 2 is a section through AOBa FIG. one.

The proposed semi-relayed relay has an electromagnet (1), supplied with annular pole pieces.

- the outer (2) and inner (3) / cm-ontirovannya with a common brass corepusa (4). The coil (5) is attached to the narugal ring in the number of PhFs, which is determined by the use of a pair of ethers of the block. Inside the coils of the pack there are uolo-ries (G), reinforced with flat springs (7) on the body (4). When installing the building, they are oriented towards the outer ring to the outer ring. The free K-C1; 1TSY Koreas are supplied with contact plates (8), conicking when the relay triggers from the edge: Ktny5Sh plates (9).

Pr | And passing an electric current through the coil of an electromagnet (1), the measles (6) turn out to be opposite the magnetic 5 n poles in the working gap with a certain overlap of 5 towards the pole tip (2).

CURRENT. control, entering the coil (5), on the agnits.et. corresponding measles (6) so that its polarity coincides with the polarity of the pole tip (2). By virtue of the interaction of the fluxes, measles (G) is attracted to the pole package (3), and the contact plate (8) is pressed to the x TaaOTHoii plate (9), thereby triggering the operational contacts.

In order to guarantee the opening of the contacts and putting the koreas back to their original position, a reverse-current control current is fed into the elmstraggpit junction box (1). The value of the product depends on the quality

the material of the pole is laconic and fluctuates within 25 ° / ° from the operating current.

An annular undercut was made in the pole tip (3) so that it would be located in the magnetic magnetically saturated and not allowed mode of the neipepac separation of the flux of a single stream or several heels ( G).

The presence of a turning point makes the night-shing the same sensitivity of all relays, regardless of the order of their activation.

Prev Invention

1. Block polarized electromagnet relay, consisting of a series of single-type rolls, inside which movable, mounted on flat springs of locors, are soldered, which, with whole simplifications of the IWH structure, 5ggsh1 conductor of the relay interconnected and inner-ring rings connected to the electric arc of electromgagi; they are located in the cree-bri of the coils with a possession to the outer ring of the matnitophone, being thrown to the internal coil during passing through the coils of small tokens and knocking at the same time and control.

2. Bloe relay of clause 1, in which, in order to preserve the sensitivity of the relay for perebro-ski of each core, to achieve the most powerful of the magnetic conduit, a more sparkling ring than the snab;