SU731623A1 - Radio electronic module with removable plates - Google Patents
Radio electronic module with removable plates Download PDFInfo
- Publication number
- SU731623A1 SU731623A1 SU762402161A SU2402161A SU731623A1 SU 731623 A1 SU731623 A1 SU 731623A1 SU 762402161 A SU762402161 A SU 762402161A SU 2402161 A SU2402161 A SU 2402161A SU 731623 A1 SU731623 A1 SU 731623A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- electronic module
- radio electronic
- removable plates
- radio
- guides
- Prior art date
Links
Landscapes
- Cooling Or The Like Of Electrical Apparatus (AREA)
- Mounting Of Printed Circuit Boards And The Like (AREA)
Description
1one
Изобретение относитс к радиоэлектронике , в частности к устройству радиоэлектронных модулей, содержащих сменные платы.The invention relates to radio electronics, in particular to the device of electronic modules containing plug-in cards.
Известен радиоэлектронный модуль со сменными платами, содержащий корпус с направл ющими {1.A radio module with plug-in cards is known, comprising a housing with guides {1.
Однако в данном устройстве охлаждение плат происходит не в достаточной степени.However, in this device, the cooling of the boards is not sufficiently.
Цель изобретени - улучщение охлаждени плат.The purpose of the invention is to improve the cooling of the boards.
Это достигаетс тем, что в радиоэлектронном модуле со сменными платами, содержащем корпус с направл ющими, в торцевых част х каждой платы, обхватываемых направл ющими, выполнены полостп, заполненные веществом с коэффициентом объемного расширени , больщим коэффициента объемного расширени материала, из которого выполнен корпус.This is achieved by the fact that in a radio-electronic module with interchangeable boards, comprising a housing with guides, in the end parts of each board, grasped by the guides, a cavity is filled with a substance with a coefficient of volume expansion, greater than the coefficient of volume expansion of the material from which the body is made.
На фиг. 1 показан предлагаемый радиоэлектронный модуль со сменными платами, общий вид; на фиг. 2 - сменна плата, разрез.FIG. 1 shows the proposed radio-electronic module with interchangeable boards, general view; in fig. 2 - replaceable board, cut.
Радиоэлектронный модуль содержит корпус 1 с направл ющими 2, сменные платы 3, в торцевых част х которых, обхватываемых направл ющими 2, выполненные полости 4, заполненные веществом с коэффициентом объемного расширени большим,The electronic module comprises a housing 1 with guides 2, interchangeable boards 3, in the end parts of which, grasped by the guides 2, are made cavities 4 filled with a substance with a large expansion coefficient,
чем коэффициент объемного расширени than the coefficient of volume expansion
материала, из которого выполнен корпус 1.material from which the body is made 1.
Тепло от электронного элемента 5, установленного на плате 3, распростран етс к торцам платы 3 и вызывает нагрев и расщирение вещества в полости 4. Вещество прижимает боковые поверхности 6 платы 3 к боковым поверхност м направл ющих 2Heat from the electronic element 5 mounted on the board 3 spreads to the ends of the board 3 and causes the substance to heat and expand in the cavity 4. The substance presses the side surfaces 6 of the board 3 to the side surfaces of the guides 2
10 корпуса 1, обеспечива надежный контакт между платой и корпусом, что способствует отводу большего колпчества тепла от электронного элемента 5 к корпусу 1.10 of the housing 1, ensuring reliable contact between the board and the housing, which contributes to the diversion of a greater heat quantity from the electronic element 5 to the housing 1.
При остывании электронного элемента 5When cooling the electronic element 5
15 вещество в полости 4 занимает первоначальный объем.15 substance in cavity 4 occupies the original volume.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU762402161A SU731623A1 (en) | 1976-09-01 | 1976-09-01 | Radio electronic module with removable plates |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU762402161A SU731623A1 (en) | 1976-09-01 | 1976-09-01 | Radio electronic module with removable plates |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SU731623A1 true SU731623A1 (en) | 1980-04-30 |
Family
ID=20676196
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SU762402161A SU731623A1 (en) | 1976-09-01 | 1976-09-01 | Radio electronic module with removable plates |
Country Status (1)
| Country | Link |
|---|---|
| SU (1) | SU731623A1 (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4731698A (en) * | 1984-06-14 | 1988-03-15 | Sintra | Mechanical and electrical assembling device for high-density electronic cards with thermal conduction cooling |
| US4849858A (en) * | 1986-10-20 | 1989-07-18 | Westinghouse Electric Corp. | Composite heat transfer means |
| DE4422114A1 (en) * | 1994-06-24 | 1996-01-04 | Wabco Gmbh | Electronic module housing cap |
| US5482109A (en) * | 1994-03-15 | 1996-01-09 | E-Systems, Inc. | Modular heat exchanger |
-
1976
- 1976-09-01 SU SU762402161A patent/SU731623A1/en active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4731698A (en) * | 1984-06-14 | 1988-03-15 | Sintra | Mechanical and electrical assembling device for high-density electronic cards with thermal conduction cooling |
| US4849858A (en) * | 1986-10-20 | 1989-07-18 | Westinghouse Electric Corp. | Composite heat transfer means |
| US5482109A (en) * | 1994-03-15 | 1996-01-09 | E-Systems, Inc. | Modular heat exchanger |
| DE4422114A1 (en) * | 1994-06-24 | 1996-01-04 | Wabco Gmbh | Electronic module housing cap |
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