CN108200313A - Fire monitoring camera in a kind of aircraft machine - Google Patents
Fire monitoring camera in a kind of aircraft machine Download PDFInfo
- Publication number
- CN108200313A CN108200313A CN201711343798.XA CN201711343798A CN108200313A CN 108200313 A CN108200313 A CN 108200313A CN 201711343798 A CN201711343798 A CN 201711343798A CN 108200313 A CN108200313 A CN 108200313A
- Authority
- CN
- China
- Prior art keywords
- camera
- fire monitoring
- aircraft machine
- front housing
- rear shell
- 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.)
- Pending
Links
- 238000012544 monitoring process Methods 0.000 title claims abstract description 29
- 239000002131 composite material Substances 0.000 claims abstract description 15
- KXGFMDJXCMQABM-UHFFFAOYSA-N 2-methoxy-6-methylphenol Chemical compound [CH]OC1=CC=CC([CH])=C1O KXGFMDJXCMQABM-UHFFFAOYSA-N 0.000 claims abstract description 14
- 239000005011 phenolic resin Substances 0.000 claims abstract description 14
- 229920001568 phenolic resin Polymers 0.000 claims abstract description 14
- 229910000838 Al alloy Inorganic materials 0.000 claims abstract description 10
- 239000000956 alloy Substances 0.000 claims abstract description 5
- 230000000694 effects Effects 0.000 claims description 5
- 239000011248 coating agent Substances 0.000 claims description 2
- 238000000576 coating method Methods 0.000 claims description 2
- 239000000463 material Substances 0.000 abstract description 3
- 208000020442 loss of weight Diseases 0.000 abstract description 2
- 238000009434 installation Methods 0.000 description 5
- 230000002265 prevention Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 231100000053 low toxicity Toxicity 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 description 1
- 229920001807 Urea-formaldehyde Polymers 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 230000010006 flight Effects 0.000 description 1
- ODGAOXROABLFNM-UHFFFAOYSA-N polynoxylin Chemical compound O=C.NC(N)=O ODGAOXROABLFNM-UHFFFAOYSA-N 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/50—Constructional details
- H04N23/51—Housings
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64D—EQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLIGHT SUITS; PARACHUTES; ARRANGEMENT OR MOUNTING OF POWER PLANTS OR PROPULSION TRANSMISSIONS IN AIRCRAFT
- B64D47/00—Equipment not otherwise provided for
- B64D47/08—Arrangements of cameras
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/50—Constructional details
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/18—Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast
- H04N7/181—Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast for receiving images from a plurality of remote sources
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Aviation & Aerospace Engineering (AREA)
- Studio Devices (AREA)
Abstract
The invention discloses fire monitoring camera in a kind of aircraft machine, including camera front housing (1), camera rear shell (2), multiple mounting holes (3) and camera module.The present invention is using the phenolic resin composite with higher fire line as camera backskin material, on the one hand the camera developed independently is prevented fires, it is not required to install additional flameproof enclosure in cargo hold, on the other hand, since the traditional aluminum alloy materials of the weight ratio of phenolic resin composite are gently very much, allow the overall weight for reducing cargo hold camera as the camera of rear shell using phenolic resin composite, reach loss of weight purpose.
Description
Technical field
The invention belongs to civil aircraft airborne equipment fields, are related to being installed in aircraft cabin, particularly the one of aircraft hold
Kind fire prevention video camera.
Background technology
Aircraft safety video monitoring system include cockpit door monitoring system (hereinafter referred to as CDSS), terrain-surveillance system,
Main cabin monitoring system and front and rear freight house monitoring system.
CDSS：When the event that cockpit door is switched on during flight occurs, CDSS can provide additional for pilot
Security implementations.The system can make pilot observe (all flights including long-time night flying of the region outside cockpit door
Under lighting condition), can watch the presence of the people close to hatch door, and and see without leaving their position or turn round and driving
Monitor near hatch door on rear wall.
Main cabin monitoring system：In aircraft certain stages, need to monitor the situation of entire cockpit by video monitoring system, such as
Confirm that passenger information, the pilot such as whether take one's seat can check these videos by the system.
Front and rear cargo hold monitoring：This system mainly transmits the events such as cargo for freight house and provides record, can monitor one
A little criminal activities, such as stealing damage passenger baggage or even smuggling etc..
Interior of aircraft camera is designed for being mounted on interior of aircraft, is especially important region.Internal camera head designs
Form for lifting.
According to 25.855 requirement in CCAR-25, the ceiling of cargo hold and the liner of side wall must satisfy annex in the standard
The requirement that fire-resistance flame burn-through resistance as defined in the IIIth parts of F is tested, refractory temperature reach 927 ± 38 DEG C, are installed on cargo hold ceiling
And the equipment of side wall should meet and also require that.And cargo hold camera is just being mounted on the ceiling of aircraft hold, is needed in day
The hole needed for camera installation is opened on card, and usually camera parts are mainly aluminum alloy materials, it is difficult to meet fire-resistance flame
The requirement of burn-through resistance experiment.Airline/planemaker usually installs flameproof enclosure, installation additional in the equipment for being installed on cargo hold at present
In cargo hold camera device behind, it is traveled to outside main cabin for preventing cargo hold flame from burning camera, flameproof enclosure, which uses, to be met
The phenolic resin composite of cargo hold fire protection requirement, the material have good anti-flammability and low toxicity, design thickness 2mm
It can reach at or above and pad equal flameproof effect with ceiling in aircraft hold, but such design needs additional installation fire prevention
Cover and increase maintenance and installation difficulty.
Invention content
The purpose of the present invention is：The present invention proposes fire monitoring camera in a kind of aircraft machine, which uses
Phenolic resin composite has good anti-flammability and low toxicity, usual instead of traditional airline/planemaker
Equipment In Compartment install the design of flameproof enclosure additional, can reach, which prevents cargo hold flame from burning camera, travels to the mesh in main cabin
, and alleviate the global design weight of camera and maintenance and installation difficulty.
In view of the above problem of the prior art, according to one side disclosed by the invention, the present invention uses following technology
Scheme：
Fire monitoring camera in a kind of aircraft machine, including camera front housing 1, camera rear shell 2,3 and of multiple mounting holes
Camera module, it is characterised in that：
Camera rear shell 2 has flange and projection portion, whole to be integrally formed using phenolic resin composite；
Camera module internal circuit unit is fixed on camera front housing 1；
1 panel of camera front housing and the flange of camera rear shell 2 are fixed at multiple mounting holes 3 by fixing bolt.
It is characterized in that, 1 panel of camera front housing is made of aluminum alloy materials, camera module internal circuit unit is consolidated
Due in the aluminium alloy panel of front housing.
It is characterized in that, installing one layer of metallic shield coating additional inside the phenolic resin composite of camera rear shell 2, make
The entirety for obtaining fire monitoring camera in the aircraft machine reaches metallic shield effect, improves fire monitoring camera in aircraft machine
Electromagnetic shielding characteristic.
It is characterized in that, 2 protruding portion side of camera rear shell is provided with connecter hole, it is connected with External cable.
It is characterized in that, fire monitoring camera is also connected by mounting hole 3 with aircraft trim panel in the aircraft machine.
Advantageous effect：
Present invention design is directly using the phenolic resin composite with higher fire line as camera backskin material, and one
Aspect allows the camera developed independently to prevent fires, and is not required to install additional flameproof enclosure in cargo hold, another aspect, due to phenol
The aluminum alloy materials that the weight ratio of urea formaldehyde composite material is traditional are gently very much so that using phenolic resin composite as rear shell
Camera can reduce the overall weight of cargo hold camera, reach loss of weight purpose.
Description of the drawings
Fig. 1 is the cargo hold fire prevention camera aluminium alloy front casing structure schematic diagram of the present invention；
Fig. 2 is the cargo hold fire prevention camera phenolic resin composite back cover structure schematic diagram of the present invention.
Specific embodiment
The present invention is described in further detail, but the implementation of the present invention is not limited to this with reference to embodiment.
Fire monitoring camera in a kind of aircraft machine, including camera front housing 1, camera rear shell 2,3 and of multiple mounting holes
Camera module, camera rear shell 2 have flange and projection portion, and camera module internal circuit unit is fixed on camera
On front housing 1；1 panel of camera front housing and the flange of camera rear shell 2 are fixed at multiple mounting holes 3 by fixing bolt.
Fire monitoring camera in the machine of the present invention, front housing use aluminium alloy, and rear shell uses phenolic resin composite, by
It is light in the weight ratio aluminium alloy of phenolic resin composite material, on the basis of proof strength and fire performance, also mitigate significantly
The weight of structure.
Fire monitoring camera structure uses front housing and rear shell separation design in machine, and front housing 1 passes through fixed spiral shell with rear shell 2
Bolt is fixed, as shown in Figure 2.
Fire monitoring camera structure back side is provided with connecter hole in machine, is connected with External cable, and pass through fixation
Hole 3 is connected with aircraft trim panel.As shown in Figure 1.
Claims (6)
1. a kind of fire monitoring camera in aircraft machine, including camera front housing (1), camera rear shell (2), multiple mounting holes
(3) and camera module, it is characterised in that：
Camera rear shell (2) has flange and projection portion, whole to be integrally formed using phenolic resin composite, flange
It is fixed for being realized with camera front housing (1), fuselage, projection portion accommodates camera module and cable；
Camera module internal circuit unit is fixed on camera front housing (1)；
Camera front housing (1) panel and the flange of camera rear shell (2) are consolidated at multiple mounting holes (3) by fixing bolt
It is fixed.
2. fire monitoring camera in a kind of aircraft machine as described in claim 1, which is characterized in that camera front housing (1) face
Plate is made of aluminum alloy materials, and camera module internal circuit unit is fixed in the aluminium alloy panel of front housing.
3. fire monitoring camera in a kind of aircraft machine as described in claim 1, which is characterized in that in camera rear shell (2)
Install one layer of metallic shield coating inside phenolic resin composite additional so that the entirety of fire monitoring camera in the aircraft machine
Reach metallic shield effect, improve the electromagnetic shielding characteristic of fire monitoring camera in aircraft machine.
4. fire monitoring camera in a kind of aircraft machine as described in claim 1, which is characterized in that camera rear shell (2) is convex
It plays surface and is provided with connecter hole, be connected with External cable.
5. fire monitoring camera in a kind of aircraft machine as described in claim 1, which is characterized in that prevent fires in the aircraft machine
Monitoring camera is also connected by mounting hole (3) with aircraft trim panel.
6. fire monitoring camera in a kind of aircraft machine according to claim 1, which is characterized in that the camera module
Camera lens setting angle horizontal by certain angle, expand the effective monitoring region of camera.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711343798.XA CN108200313A (en) | 2017-12-14 | 2017-12-14 | Fire monitoring camera in a kind of aircraft machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711343798.XA CN108200313A (en) | 2017-12-14 | 2017-12-14 | Fire monitoring camera in a kind of aircraft machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108200313A true CN108200313A (en) | 2018-06-22 |
Family
ID=62574256
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711343798.XA Pending CN108200313A (en) | 2017-12-14 | 2017-12-14 | Fire monitoring camera in a kind of aircraft machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108200313A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112795263A (en) * | 2021-02-05 | 2021-05-14 | 昆山睿翔讯通通信技术有限公司 | Metal shielding camera and manufacturing method thereof |
| CN112808551A (en) * | 2021-02-05 | 2021-05-18 | 昆山睿翔讯通通信技术有限公司 | Metal shielding camera and manufacturing method thereof |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203872258U (en) * | 2014-05-07 | 2014-10-08 | 中国航空工业集团公司上海航空测控技术研究所 | Aircraft cargo camera fire-proof device |
| CN203968215U (en) * | 2014-03-20 | 2014-11-26 | 河北艾尼通信技术有限公司 | A kind of waterproof fireproofing anti-theft image pick-up head |
| CN205899751U (en) * | 2016-06-30 | 2017-01-18 | 国网江苏省电力公司江阴市供电公司 | Platform district becomes fireproof waterproof theftproof alarm system |
| CN206650220U (en) * | 2016-12-09 | 2017-11-17 | 深圳市豪恩汽车电子装备股份有限公司 | CCD camera assembly |
-
2017
- 2017-12-14 CN CN201711343798.XA patent/CN108200313A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203968215U (en) * | 2014-03-20 | 2014-11-26 | 河北艾尼通信技术有限公司 | A kind of waterproof fireproofing anti-theft image pick-up head |
| CN203872258U (en) * | 2014-05-07 | 2014-10-08 | 中国航空工业集团公司上海航空测控技术研究所 | Aircraft cargo camera fire-proof device |
| CN205899751U (en) * | 2016-06-30 | 2017-01-18 | 国网江苏省电力公司江阴市供电公司 | Platform district becomes fireproof waterproof theftproof alarm system |
| CN206650220U (en) * | 2016-12-09 | 2017-11-17 | 深圳市豪恩汽车电子装备股份有限公司 | CCD camera assembly |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112795263A (en) * | 2021-02-05 | 2021-05-14 | 昆山睿翔讯通通信技术有限公司 | Metal shielding camera and manufacturing method thereof |
| CN112808551A (en) * | 2021-02-05 | 2021-05-18 | 昆山睿翔讯通通信技术有限公司 | Metal shielding camera and manufacturing method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180622 |