KR960037088A

KR960037088A - Filter case

Info

Publication number: KR960037088A
Application number: KR1019950009683A
Authority: KR
Inventors: 안상진
Original assignee: 구자홍; Lg 전자 주식회사
Priority date: 1995-04-24
Filing date: 1995-04-24
Publication date: 1996-11-19

Abstract

본 발명은 케이스를 동일한 형상으로 형성하여 별도의 조립부품이 필요없이 필터가 내장되도록 케이스 2개를 간단하게 조립하므로서 부품수와 금형비를 절감하도록 발명한 필터케이스에 관한 것으로, 필터(20)의 상,하부를 동시에 내장하는 동시에 상,하부에서 상호 조립하도록 케이스(10) 2개를 동일한 형상으로 형성하여 필터케이스를 구성하며, 상기 각 케이스(10)는 세로를 기준으로 좌,우측 상부 주연에 상호 대칭되게 형성되는 내측돌턱(110) 및 외측돌턱(120)과, 내측돌턱(110)과 외측돌턱(120)이 상호 연결되는 일측부에 형성하여 타 케이스의 조립시 용이하게 조립하도록 하는 절취홈(130)과, 내측돌턱(110)의 3방면에 걸쳐서 대칭되게 형성되는 4개의 결합구멍(111)과, 외측돌턱(120)의 3방면에 걸쳐서 대칭되게 내측에 형성되어 타 케이스의 결합구멍(111)에 각각 끼워고정되도록 하는 4개의 결합돌기(121)와, 외측돌턱(120)의 3방면의 내측에 각각 돌출되어 타 케이스의 내측돌턱(110)이 내측으로 밀려나가지 못하도록 지지하는 다수개의 스톱퍼(122)로 구성한다.The present invention relates to a filter case invented to reduce the number of parts and mold costs by simply assembling two cases so that the case is formed in the same shape, so that the filter is embedded without the need for a separate assembly part, the image of the filter 20 , Built the bottom at the same time and form the filter case by forming two cases 10 in the same shape so as to assemble each other in the upper and lower, each case 10 is mutually at the upper left and right periphery based on the vertical A cutout groove which is formed to be symmetrically formed on one side of the inner side protrusion 110 and the outer side protrusion 120 and the inner side protrusion 110 and the outer side protrusion 120 to be easily assembled when assembling other cases ( 130, four coupling holes 111 symmetrically formed over the three sides of the inner projection 110, and three coupling holes 111 formed on the inner side symmetrically over the three sides of the outer projection 120 ) A plurality of stoppers 122 protruding from each of the four coupling protrusions 121 and three inner sides of the outer side protrusions 120 to prevent the inner side protrusions 110 of the other cases from being pushed inward. It consists of.

Description

Filter case

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음As this is a public information case, the full text was not included.

제1도는 종래 필터케이스의 분해사시도, 제2도는 본 발명 필터케이스의 분해사시도, 제3도 (가)(나)(다)는 본 발명 케이스의 평면도, 좌측면도, 정면도, 제4도 (가)(나)는 제3도 “A”, “B”부의 상세도, 제5도 (가)(나)(다)는 제3도 A-A, B-B, C-C부의 확대단면도.1 is an exploded perspective view of a conventional filter case, FIG. 2 is an exploded perspective view of a filter case of the present invention, and FIG. 3 (a) (b) and (c) is a plan view, a left side view, a front view, and FIG. (A) (b) is the detailed view of part 3 of “A”, “B” part, and FIG. 5 (a) (b) is the enlarged sectional view of part AA, BB, CC part.

Claims

A filter case comprising two cases formed in the same shape so that the upper and lower parts of the filter are embedded at the same time and assembled together at the upper and lower parts.

According to claim 1, wherein the case is connected to each other in a zigzag connected to the inner side and the outer side is formed symmetrically formed on the left and right upper periphery on the basis of the vertical, and the inner side and the outer side is connected to each other zigzag A jaw, a cutout groove formed at one side portion where the inner and outer protrusions are connected to each other to be fitted to the connection jaw of the other case, four coupling holes formed symmetrically over three sides of the inner protrusion, and the outer protrusion Four engaging projections formed on the inner side symmetrically over three sides to be fitted into the coupling holes of the other case, respectively, and projected to the inside of the three sides of the outer step, respectively, to prevent the inner step of the other case from being pushed inward. Filter case comprising a plurality of stoppers.

※ Note: The disclosure is based on the initial application.