SU1478388A1 - Screening chassis for electronic equipment - Google Patents

Screening chassis for electronic equipment Download PDF

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Publication number
SU1478388A1
SU1478388A1 SU864061543A SU4061543A SU1478388A1 SU 1478388 A1 SU1478388 A1 SU 1478388A1 SU 864061543 A SU864061543 A SU 864061543A SU 4061543 A SU4061543 A SU 4061543A SU 1478388 A1 SU1478388 A1 SU 1478388A1
Authority
SU
USSR - Soviet Union
Prior art keywords
casing
electronic equipment
shell
cover
sheet material
Prior art date
Application number
SU864061543A
Other languages
Russian (ru)
Inventor
Василий Григорьевич Плюснин
Original Assignee
Предприятие П/Я А-7217
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Предприятие П/Я А-7217 filed Critical Предприятие П/Я А-7217
Priority to SU864061543A priority Critical patent/SU1478388A1/en
Application granted granted Critical
Publication of SU1478388A1 publication Critical patent/SU1478388A1/en

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  • Shielding Devices Or Components To Electric Or Magnetic Fields (AREA)

Abstract

Изобретение относитс  к области радиотехники ,в частности, к электромагнитным экранам. Экранирующий корпус дл  радиоэлектронной аппаратуры содержит кожух 1 и крышку 2, профилированные кромки которой выполнены в виде буртика 3 и обечайки 4. Высота обечайки относитс  к толщине тонколистового материала как 6:10. Буртик 3 и обечайки 4 обеспечивают надежное механическое соединение кожуха 1 с крышкой 2, предохран ющее от попадани  припо  5 внутрь кожуха 1 в процессе герметизации. 3 ил.This invention relates to the field of radio engineering, in particular, to electromagnetic shields. The shielding housing for electronic equipment contains a casing 1 and a cover 2, the profiled edges of which are made in the form of a shoulder 3 and a shell 4. The height of the shell refers to the thickness of the thin-sheet material as 6:10. The bead 3 and the shells 4 provide a reliable mechanical connection between the casing 1 and the cover 2, which prevents the solder 5 from getting inside the casing 1 during the sealing process. 3 il.

Description

Изобретение относитс  к области радиотехники, в частности, к электромагнитным экранам.This invention relates to the field of radio engineering, in particular, to electromagnetic shields.

Цель изобретени  - повышение надежности герметизации.The purpose of the invention is to improve the reliability of sealing.

Изображение по сн етс  фигурами, где на фиг.1 изображен общий вид корпусаJ фиг.2 - сечение крышки фиг.З - положение кожуха при герметизации .The image is illustrated by figures, in which figure 1 shows a general view of the housing J of figure 2 - the cross section of the cover of fig. 3 shows the position of the casing during sealing.

Устройство содержит кожух 1 и крышку 2, профилированные кромки которой выполнены в виде буртика 3 и обечайки 4. Высота обечайки составл ет 6-10 толщин тонколистового материала крышки 2.The device comprises a casing 1 and a cover 2, the profiled edges of which are made in the form of a collar 3 and a shell 4. The shell height is 6-10 thicknesses of thin-sheet material of the cover 2.

При сборке экрана в кожухе 1 размещаетс  крышка 2. Буртик 3 и обечайка 4 обеспечивают надежное механическое соединение кожуха 1 с крышкой .2, предохран ющее от попадани  припо  5 внутрь кожуха 1, в процессе герметизации.When assembling the screen, the cover 2 houses the cover 2. The shoulder 3 and the shell 4 provide a reliable mechanical connection of the cover 1 to the cover .2, which prevents the solder 5 from getting inside the case 1, during the sealing process.

SS

Claims (1)

Формула изобретени Invention Formula Экранирующий корпус дл  радиоэлектронной аппаратуры, содержащий кожух и крышку, выполненную из тонколистового материала с профилированными кромками, установленную на кожухе и герметично соединенную с ним по периметру па ным швом, размещенным по боковой поверхности кожуха, отличающийс  тем, что, с целью повышени  надежности путем исключени  попадани  припо  внутрь кожуха и увеличени  жесткости конструкции, профилированные кромки выполнены j виде буртика с обечайкой, котора  размещена внутри кожуха с обеспечением контакта ее внешней поверхности с внутренней поверхностью боковых стенок кожуха, причем высота обечайки составл ет толщин тонколистового материала крышки.A shielding housing for electronic equipment, comprising a casing and a lid made of thin-sheet material with profiled edges, mounted on the casing and hermetically connected to it along the perimeter by a welded seam placed on the side surface of the casing, characterized in that, in order to increase reliability by eliminating soldering inside the casing and increasing the rigidity of the structure; the profiled edges are made as a collar with a shell that is placed inside the casing to ensure its contact This is the surface with the inner surface of the side walls of the casing, and the shell height is the thickness of the cover sheet material. IBIB Ј 1Ј 1 0000 ооoo 00 0000 00 Фиг. /FIG. / &ve.2& ve.2
SU864061543A 1986-02-24 1986-02-24 Screening chassis for electronic equipment SU1478388A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU864061543A SU1478388A1 (en) 1986-02-24 1986-02-24 Screening chassis for electronic equipment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU864061543A SU1478388A1 (en) 1986-02-24 1986-02-24 Screening chassis for electronic equipment

Publications (1)

Publication Number Publication Date
SU1478388A1 true SU1478388A1 (en) 1989-05-07

Family

ID=21235508

Family Applications (1)

Application Number Title Priority Date Filing Date
SU864061543A SU1478388A1 (en) 1986-02-24 1986-02-24 Screening chassis for electronic equipment

Country Status (1)

Country Link
SU (1) SU1478388A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6192577B1 (en) 1996-10-28 2001-02-27 Telefonaktiebolaget Lm Ericsson Method for shielding of electronics

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
ОСТ 4Г 0.010.225-82, черт.1, фиг.1/в/. Б.Т.Ренне Электрические конденсаторы, изд-е 3, изд-во Энерги , Ленинградское отделение, 1969г., стр.209,р.121. *

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6192577B1 (en) 1996-10-28 2001-02-27 Telefonaktiebolaget Lm Ericsson Method for shielding of electronics

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