KR200289351Y1 - Combination structure of coil spacer and neck cover - Google Patents

Abstract

The present invention relates to a coupling structure of the coil spacer and the neck cover, the coil spacer 110 having a neck 111 integrally formed on the upper side and the insertion portion 121 to enable the insertion of the neck 111 in the center In the coupling structure of the neck cover 120 having, a plurality of intaglio guides 113 formed intaglio on the outer periphery of the neck 111 integrally formed on the upper side of the coil spacer 110 to be configured, The embossed guide 122 having an embossed shape is formed on the insertion part 121 formed at the center of the neck cover 120. The embossed guide 113 is configured to correspond to the same number and the same positions. Therefore, according to the harmony of the intaglio and embossed, it provides easy coupling force through mutual guide action, which improves workability, and achieves precise coupling through fitting fitting to prevent twisting of the coupling direction. Number is the effect that.

Description

Combination structure of coil spacer and neck cover {COMBINATION STRUCTURE OF COIL SPACER AND NECK COVER}

The present invention relates to a coupling structure of a coil spacer and a neck cover in a separator for a deflection yoke, and more particularly, to form a guide corresponding to each other in the coil spacer and the neck cover to improve workability as well as direction. It relates to a coupling structure of the coil spacer and the neck cover to prevent torsion.

In general, a deflection yoke is a device that mounts a vertical deflection coil and a horizontal deflection coil to a separator and deflects an electron beam emitted from an electron gun of a cathode ray tube to realize an accurate image on a screen.

Here, the separator is to precisely distinguish the position of the vertical deflection coil and the horizontal deflection coil and to electrically insulate each other. It is composed of a neck portion fixed to the fitting and a flange portion mounted to the rear end of the CRT. At this time, the coil spacer, the neck portion and the flange portion is made of an integral structure is formed symmetrically left and right.

By the way, the conventional deflection yoke separator having the above structure has a structure mainly for application to a small television of 30 inches or less, and there is a problem that it is difficult to apply to the recent trend of enlargement, and shows a difference in deflection characteristics. Accordingly, development of a deflection yoke separator suitable for a large TV of 30 inches or more is being made, and work for improving assembly characteristics and deflection characteristics is continuously performed.

The object of the present invention is to improve the workability and direction according to mutual coupling by forming a negative guide on the coil spacer and an embossed guide on the neck cover in the separator for deflection yoke having a separation structure between the coil spacer and the neck cover. It is to provide a coupling structure of the coil spacer and the neck cover to achieve the torsion prevention.

1 is an exploded perspective view of a separator for a deflection yoke including a coupling structure of a coil spacer and a neck cover according to the present invention;

Explanation of symbols on the main parts of the drawings

100: separator 110: coil spacer

111: neck 112: flange

113: engraving guide 120: neck cover

121: insertion portion 122: embossed guide

In order to achieve the above object, the present invention provides a coupling structure of a coil spacer having a neck formed integrally at an upper side and a neck cover having an insertion portion allowing insertion of the neck at a center thereof, which is integrally formed at an upper side of the coil spacer. Comprising a plurality of intaglio guides intaglio formed on the outer periphery of the neck, and embossed guides embossed on the insertion part side formed as the center of the neck cover, but corresponding to the same number and the same position as the intaglio guide It is characterized by the technical configuration thereof.

Hereinafter, a preferred embodiment according to the present invention will be described in detail with reference to the drawings.

1 is an exploded perspective view of a separator for a deflection yoke including a coupling structure of a coil spacer and a neck cover according to the present invention.

As shown in FIG. 1, a deflection yoke separator including a coupling structure of a coil spacer and a neck cover according to the present invention is applicable to a large television and proposes a structure for improving assemblability for the configuration of the deflection yoke. The coil spacer 110 includes the neck 111 and the flange 112 formed at an upper side and a lower side thereof, and a neck cover 120 coupled to the upper side of the coil spacer 110.

Here, when looking at the coupling structure of the coil spacer and the neck cover according to the present invention, the intaglio guide 113 is formed intaglio around the outer periphery of the neck 111 integrally formed to the upper side of the coil spacer 110 Is formed recessed, the insertion portion 121 is formed so that the coupling with the coil spacer 110 through the insertion of the neck 111 in the center of the neck cover 120 and the neck cover to provide a stable coupling force It is formed to the same thickness as 120. At this time, the indentation guide 122 corresponding to the intaglio guide 113 is formed on the insertion part 121 side and is formed in the same number and the same position as the intaglio guide 113.

Accordingly, when the coil spacer 110 and the neck cover 120 are coupled to each other, the intaglio guide 113 formed on the neck 111 and the embossed guide 122 formed on the insertion part 121 are positioned to correspond to each other. Then, the embossed guide 122 is inserted into the intaglio guide 113, and the neck cover 120 is pressed to the coil spacer 110 to be coupled to each other. At this time, the embossed guide 122 is fitted to the intaglio guide 113 and the mutual guide action, thereby providing ease of coupling force between the coil spacer 110 and the neck cover 120 to improve the workability and the direction upon coupling It is possible to prevent torsion.

As described above, according to the coupling structure of the coil spacer and the neck cover according to the present invention, the intaglio guide is formed on the coil spacer and the embossed guide is formed on the neck cover to facilitate the mutual guide action according to the harmony of the intaglio and the relief. By providing the bonding force can improve the workability, and through the fitting combination can achieve an accurate coupling to prevent the twisting of the coupling direction.

Claims (1)

In the coupling structure of the coil spacer 110 having the neck 111 formed integrally on the upper side and the neck cover 120 having an insertion portion 121 to enable the insertion of the neck 111 in the center, An insertion part formed at the center of the neck cover 120 to form a plurality of intaglio guides 113 intaglio formed on the outer periphery of the neck 111 integrally formed to the upper side of the coil spacer 110 ( Coupling structure of the coil spacer and the neck cover, characterized in that the embossed guide 122 formed on the side embossed to the same number and the same position as the intaglio guide 113.