CN2179334Y - Aeroplane data recorder outer box - Google Patents
Aeroplane data recorder outer box Download PDFInfo
- Publication number
- CN2179334Y CN2179334Y CN 93219621 CN93219621U CN2179334Y CN 2179334 Y CN2179334 Y CN 2179334Y CN 93219621 CN93219621 CN 93219621 CN 93219621 U CN93219621 U CN 93219621U CN 2179334 Y CN2179334 Y CN 2179334Y
- Authority
- CN
- China
- Prior art keywords
- data recorder
- aeroplane
- outer box
- inner casing
- silicate
- Prior art date
- Legal status (The legal status 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 status listed.)
- Expired - Fee Related
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- Casings For Electric Apparatus (AREA)
Abstract
The utility model discloses an aeroplane data recorder outer box used for the aeroplane, relating to an aeroplane data recorder outer shell used for the aeroplane, which is stacked by a heat insulation material, a metal shell with fire-protective paint, silicate, wax, silicon resin, a metal inner shell, etc. The middle part is formed into a cavity which is placed with an electronic component board. The utility model has the advantages of shock resistance, static pressure resistance, high temperature resistance, sea water soaking resistance, and convenient maintenance, and the electronic component board can be convenient for withdrawing.
Description
The utility model relates to a kind of outer box of flight data recorder that is used for aircraft.
Put down in writing and the outer box of extensively using flight data recorder aboard at present according to pertinent data, its structure is that at the middle filling with insulation material of metal inner and outer shell, the remaining space in inner casing behind the placement components and parts all is full of with high melting-point wax.Though the box body of this kind structure can reach shock resistance, anti-static pressure, high temperature resistant, requirement that sea water resistance soaks, but, because of using high melting-point wax components and parts wherein to be shut, just make that changing components and parts when maintenance has many difficulties, and the cost of special wax is very high as the inner chamber weighting material.
The purpose of this utility model provides and a kind ofly can reach shock resistance, anti-static pressure, high temperature resistant, requirement that sea water resistance soaks, can make the outer box of flight data recorder easy to maintenance again.
Technical solution of the present utility model is, inwall at metal case has one deck fibrous insulating layer, the inwall of fibrous insulating layer has a layer silicate, scribbles wax and silicone resin film between silicate and the metal inner casing, also has a layer silicate and connects an element grillage at the inwall of metal inner casing.
The utility model has the advantages that, strong bump that can anti-1000G at least, can bear the quality that falls from 3.05 meters eminences is that 226.8KG contact area is not more than 32.3mm
3The impact of rod iron, static pressure that can anti-2270KG power, the surface of shell of anti-at least 1100 ℃ flame encompasses 100% is long-pending to reach 30 minutes, anti-at least 36 hours sea water immersion and the enclosure interior components and parts are intact, elements and parts board can be extracted out along guide rail in housing easily, convenient maintenance and replacement.
The mansion pseudosection of the outer box of Fig. 1 flight data recorder.
The side cutaway view of the outer box of Fig. 2 flight data recorder.
The shell of forming with corrosion-resistant steel or titanium alloy (2) by the inner casing (5) that aluminum alloy is formed, is used for shock resistance, anti-static pressure.Add the fibrous thermal insulation material of one deck (3) between the inside and outside shell, between this thermal insulation material and inner casing, add the moisture silicate refractory material (4) of one deck again.In order to prevent evaporation of water and the intensity that strengthens the hydrosilicate refractory material, seal with one deck wax on its surface, seal with one deck silicone resin film again in the outside of wax.In order to isolate the waste heat that enters at last in the inner casing, the temperature when being reduced in hot environment as much as possible in the inner casing has added a layer silicate refractory material (8) again in inner casing.On inner casing, also be connected with simultaneously the element grillage (7) of the trough of belt made from epoxy cloth rod (6), be used for placing elements and parts board.In order to resist radiant heat, scribble one deck fire retardant paint (1) again at outer surface of outer cover.Also have aperture (9) on the shell, so that the discharge of internal water steam.Close adhesion between each layer of housing, each layer all can constitute the osed top box body, and the inside of housing forms a cavity, is used for placing elements and parts board, and housing has at least one side to connect with the fastening dismoutability that is of screw.
Claims (2)
1, a kind of outer box of forming by shell, inner casing and thermal insulation material of flight data recorder, it is characterized in that, the inwall of metal case has one deck fibrous insulating layer, the inwall of fibrous insulating layer has a layer silicate, scribble wax and silicone resin film between silicate and the metal inner casing, also have one deck silicate layer and connect the element grillage of a trough of belt at the inwall of metal inner casing.
2, the outer box of flight data recorder according to claim 1 is characterized in that a side of metal case has deflation hole, and scribbles one deck fireproof paint at its outer wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 93219621 CN2179334Y (en) | 1993-07-27 | 1993-07-27 | Aeroplane data recorder outer box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 93219621 CN2179334Y (en) | 1993-07-27 | 1993-07-27 | Aeroplane data recorder outer box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2179334Y true CN2179334Y (en) | 1994-10-12 |
Family
ID=33798967
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 93219621 Expired - Fee Related CN2179334Y (en) | 1993-07-27 | 1993-07-27 | Aeroplane data recorder outer box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2179334Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103108804A (en) * | 2010-06-29 | 2013-05-15 | 航空环境公司 | UAV having hermetically sealed modularized compartments and fluid drain ports |
| CN103209895A (en) * | 2010-06-08 | 2013-07-17 | 佩尼贾尔斯航空航天有限公司 | Flight recorder |
| CN109625340A (en) * | 2018-12-19 | 2019-04-16 | 长沙新材料产业研究院有限公司 | A kind of damping packaging method of carrying object load device and carrying object |
-
1993
- 1993-07-27 CN CN 93219621 patent/CN2179334Y/en not_active Expired - Fee Related
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103209895A (en) * | 2010-06-08 | 2013-07-17 | 佩尼贾尔斯航空航天有限公司 | Flight recorder |
| CN103108804A (en) * | 2010-06-29 | 2013-05-15 | 航空环境公司 | UAV having hermetically sealed modularized compartments and fluid drain ports |
| US9365088B2 (en) | 2010-06-29 | 2016-06-14 | Aerovironment, Inc. | UAV having hermetically sealed modularized compartments and fluid drain ports |
| CN103108804B (en) * | 2010-06-29 | 2018-02-16 | 航空环境公司 | Has the unmanned vehicle at Packed modularity compartment and fluid discharge port |
| CN108382583A (en) * | 2010-06-29 | 2018-08-10 | 航空环境公司 | Has the unmanned vehicle of Packed modularity compartment and fluid discharge port |
| US10647423B2 (en) | 2010-06-29 | 2020-05-12 | Aerovironment, Inc. | UAV having hermetically sealed modularized compartments and fluid drain ports |
| US11230374B2 (en) | 2010-06-29 | 2022-01-25 | Aerovironment, Inc. | UAV having hermetically sealed modularized compartments and fluid drain ports |
| CN108382583B (en) * | 2010-06-29 | 2022-10-04 | 航空环境公司 | Unmanned aerial vehicle with sealed modular compartments and fluid exhaust ports |
| CN109625340A (en) * | 2018-12-19 | 2019-04-16 | 长沙新材料产业研究院有限公司 | A kind of damping packaging method of carrying object load device and carrying object |
| CN109625340B (en) * | 2018-12-19 | 2022-07-29 | 长沙新材料产业研究院有限公司 | Loaded object loading device and loaded object damping packaging method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |