CN206042616U - Integrated quick -witted case of avionic device - Google Patents
Integrated quick -witted case of avionic device Download PDFInfo
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- CN206042616U CN206042616U CN201620887714.3U CN201620887714U CN206042616U CN 206042616 U CN206042616 U CN 206042616U CN 201620887714 U CN201620887714 U CN 201620887714U CN 206042616 U CN206042616 U CN 206042616U
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Abstract
The utility model provides an integrated quick -witted case of avionic device, including frame and LRM module, the frame is inside to be equipped with the guide rail that is used for guiding the LRM module, corresponds in the LRM module to be equipped with the guide rail groove, the rear side of frame is equipped with the module keysets, and the LRM module gets into the inside back of frame, and LRM module and module keysets carry out the precision guide by the pilot pin for the high frequency connector at LRM module rear portion and low frequency connector respectively with the module keysets on high frequency adapter and low frequency adapter realize inserting. The utility model discloses a standardized design, the integrated level is high, and the volume and the weight of the whole quick -witted case that has significantly reduced make processing cost reduction, adopt independent module keysets to realize the high frequency of LRM module and low frequency signals's switching, realize on -the -spot removablely. In addition, still adopt and technology processing such as mill, realize the high accuracy and the high strength requirement of warpout case.
Description
Technical field
This utility model is related to aviation aircraft technical field, and in particular to a kind of integrated cabinet of avionic device.
Background technology
Advanced avionic device is the important leverage of civil aircraft safety, economy and comfortableness.Aviation electronics
Whether advanced equipment is, has become a major criterion for weighing the advanced degree of aircraft.Therefore, the technology to avionic device
Content and reliability requirement more and more higher, but also persistently rising.In order to reach use and keep in repair replacing when it is more convenient
Purpose, increasing function are integrated within one device or in system.
At present, in prior art suitable for General Aviation field avionic device modularity and integration degree compared with
It is low, the internal isolation and plug guiding realized using intermodule parting bead between each LRM module so that between each LRM
Every in larger distance so that machine volume and weight are larger, manufacturing cost is high.Meanwhile, using bus backplane formula electrical structure so that
Whole electrical-mechanical interface and data flow solidification, are difficult flexibly modification, poor with the adaptation ability of various LRM modules.It is thus impossible to very
The highly integrated of avionic device, standardization and cost degradation etc. are required in meeting well General Aviation field.
Utility model content
This utility model provides a kind of avionic device integrated cabinet, to solve avionic device mould in prior art
The relatively low problem of massing and integration degree.
This utility model provides a kind of avionic device integrated cabinet, including frame and is arranged on the machine frame inside
At least one LRM modules, the machine frame inside is provided with the guide rail for guiding the LRM modules, correspondence in the LRM modules
It is provided with the guide-track groove being engaged with the guide rail；It is provided with the module matched with the LRM modules to transfer on rear side of the frame
Plate, the LRM modules after the guide rail and the guide-track groove enter the machine frame inside, the LRM modules and the mould
Block pinboard carries out accurate guiding by the pilot pin being arranged on the module pinboard so that be arranged on the LRM module rearwards
High frequency connectors and low-frequency connector respectively with the high-frequency adapter device and low frequency adapter being arranged on the module pinboard
Realize to inserting.
As optimal way of the present utility model, guide rail, the LRM above and below the machine frame inside, is respectively equipped with
The top and bottom of module are respectively equipped with the guide-track groove being engaged with the guide rail.
Used as optimal way of the present utility model, the rear portion of the LRM modules is provided with the pilot pin matched with the pilot pin
Hole, the pilot pin and the pin-guide hole are processed by precision milling technique.
As optimal way of the present utility model, at the opposite side of the module pinboard position relative with the pilot pin
It is provided with earthing rod.
Used as optimal way of the present utility model, the module pinboard is provided with high-frequency adapter device installing hole and low frequency turns
Device installing hole is connect, the high-frequency adapter device installing hole and the low frequency adapter installing hole are respectively used to install the high-frequency adapter
Device and the low frequency adapter；The rear portion of the LRM modules is provided with high frequency connectors installing hole and low-frequency connector installing hole, institute
State high frequency connectors installing hole and the low-frequency connector installing hole is respectively used to install the high frequency connectors and the low frequency
Adapter.
As optimal way of the present utility model, the high frequency connectors and the low-frequency connector respectively with the high frequency
After adapter and the low frequency adapter are realized to inserting, the anterior and frame of the LRM modules is fixed by screw locking.
As optimal way of the present utility model, the length of the LRM modules, width and height be respectively 233.4mm,
24mm and 160mm.
As optimal way of the present utility model, the interval between each described LRM module of the machine frame inside
Distance is 1mm.
As optimal way of the present utility model, the length of the frame, width and height be respectively 301.6mm,
274.1mm and 185mm.
The integrated cabinet of avionic device that this utility model is provided, its frame overall dimensions and LRM module sizes are adopted
Standardized designs, between LRM modules, spacing distance is little, and integrated level is high, greatly reduces the volume and weight of whole cabinet, makes to add
Work cost is reduced, and has stronger adaptability to the installation requirements of different aircraft platforms；Realized using standalone module pinboard
The switching of the high and low frequency signal of LRM modules, is easy to live replacing, it is to avoid whole electrical-mechanical interface and data flow solidification, no
The shortcomings of easily flexibly changing, while independent module pinboard can be according to the different electric interfaces of LRM modules, size and mounting groove
The modification of the demand flexible configurations such as position, makes frame more be adapted to LRM modules.Additionally, the aviation electronics that this utility model is provided sets
Standby integrated cabinet is required using the processing of the techniques such as milling, the high accuracy and high intensity for realizing cabinet.
Description of the drawings
For the technical scheme being illustrated more clearly that in this utility model embodiment, below will be to needed for embodiment description
Accompanying drawing to be used is briefly described, it should be apparent that, drawings in the following description are only some realities of the present utility model
Example is applied, for those of ordinary skill in the art, on the premise of not paying creative work, can be with according to these accompanying drawings
Obtain other accompanying drawings.
Fig. 1 illustrates for the overall structure of frame in the integrated cabinet of avionic device that this utility model embodiment is provided
Figure；
Fig. 2 regards structural representation for the right side of frame in the integrated cabinet of avionic device that this utility model embodiment is provided
Figure；
Fig. 3 illustrates for the plan structure of frame in the integrated cabinet of avionic device that this utility model embodiment is provided
Figure；
Backsight structural representations of the Fig. 4 for frame in the integrated cabinet of avionic device that this utility model embodiment is provided
Figure；
Structural representations of the Fig. 5 for LRM modules in the integrated cabinet of avionic device that this utility model embodiment is provided；
In the integrated cabinet of avionic device that Fig. 6 this utility model embodiment is provided, LRM modules are solid with module pinboard
Structural representation after fixed.
Wherein, 1, leg, 2, module pinboard, 3, pilot pin, 4, earthing rod, 5, high-frequency adapter device matching groove, 6, low frequency
Adapter matches groove, and 7, high-frequency adapter device installing hole, 8, low frequency adapter installing hole, 9, upper panel, 10, downside panel,
11st, right panel, 12, Os Draconis, 13, Left-Hand Panel, 14, outer hanging groove position, 15, aviation plug collect support, 16, data aviation inserts
Hole, 17, power supply aviation jack, 18, guide rail, 19, top panel, 20, bottom panel, 21, guide-track groove, 22, front panel, 23,
Drawing-aid device, 24, front panel, 25, pin-guide hole, 26, high frequency connectors installing hole, 27, low-frequency connector installing hole, 28, high frequency
Adapter, 29, low frequency adapter, 30, high frequency connectors, 31, low-frequency connector, 32, screw installing hole, 33, screw mating hole,
34th, screw.
Specific embodiment
It is for making the purpose of this utility model, technical scheme and advantage clearer, new to this practicality below in conjunction with accompanying drawing
Type embodiment is described in further detail.
This utility model embodiment discloses a kind of integrated cabinet of avionic device, including frame and is arranged on frame
At least one internal LRM modules.With reference to shown in Fig. 1, Fig. 2, Fig. 3 and Fig. 4, the frame generally cuboid-type, whole frame
Supported by four legs 1 being arranged on below frame.
Machine frame inside is hollow structure, and LRM modules enter machine frame inside by the front side of frame, be provided with rear side of frame with
The module pinboard 2 that LRM modules match.Module pinboard 2 is provided with pilot pin 3, opposite side and the pilot pin 3 of module pinboard 2
Earthing rod 4 is provided with relative position.Generally, the pilot pin 3 is integrally formed with module pinboard 2, such that it is able to simplification
Production process.The opposite side of module pinboard 2 is additionally provided with high-frequency adapter device matching groove 5 and low frequency adapter matching groove 6, high
Frequency adapter to be matched and be respectively equipped with high-frequency adapter device installing hole 7 and low frequency adapter on groove 5 and low frequency adapter matching groove 6
Installing hole 8, high-frequency adapter device 28 and low frequency adapter 29 are arranged on module pinboard 2 by corresponding installing hole respectively.Mould
High-frequency adapter device matching groove 5 and low frequency adapter matching groove 6 on block pinboard 2, and 7 He of high-frequency adapter device installing hole
The position of low frequency adapter installing hole 8, size and number are arranged according to corresponding LRM modules.
The upper panel 9 of frame, downside panel 10 and right panel 11 are hollow out radiator structure, are conducive to the LRM of inside
The heat that module is produced disperses in time, is additionally provided with the Os Draconis 12 for reinforcing whole frame on the right side of frame.The left surface of frame
Plate 13 is provided with outer hanging groove position 14, and as needed other modules can be arranged in frame, and the Left-Hand Panel 13 of frame is also connected with
There is aviation plug to collect support 15, the aviation plug collects support 15 and rearward extends along the Left-Hand Panel 13 of frame, thereon
Data aviation jack 16 and power supply aviation jack 17 is provided with, data aviation plug and power supply aviation plug are correspondingly arranged above,
For the distribution for collecting and distributing and power of the communication data between realization and external equipment.
In the present embodiment, outer hanging groove position 14 is provided with 4, can be extended according to practical situation.In addition, data aviation jack
16 are provided with 3, and power supply aviation jack 17 is provided with 1, is configured also dependent on practical situation.
Guide rail 18 is further respectively had above and below machine frame inside, and the two guide rails 18 are for entering machine in LRM modules
Which is guided to move in machine frame inside when inside frame.Screw installing hole 32 is further respectively had above and below on front side of frame, is used for
LRM modules and rack locking is fixed by screw 34 into after machine frame inside in LRM modules.In the present embodiment, machine frame inside
Above and below be respectively provided with 10 guide rails 18, therefore machine frame inside can accommodate 10 LRM modules simultaneously, after installing each
Spacing distance between LRM modules is only 1mm.Each can suitably be adjusted according to the radiating requirements of LRM modules in actual use
Spacing distance between LRM modules.
The size of whole frame is in strict accordance with China's Aviation Industry standard《The comprehensively modularized avionics system of civil aircraft
Encapsulation and interface》(HB7704-2001) the relevant criterion design in, its length, width and height respectively 301.6mm,
274.1mm and 185mm.If the aviation plug that removing is extended collects support 15, its length can be reduced to 238.6mm.Whole machine
The small volume of frame, will not take too many installing space, more adapt to the installation requirements of different aircraft platforms.
With reference to shown in Fig. 5, the top panel 19 and bottom panel 20 of LRM modules are respectively equipped with and leading that guide rail 18 is engaged
Track slot 21.The upper and lower ends of the front panel 22 of LRM modules are provided with screw mating hole 33, after LRM modules enter machine frame inside, spiral shell
Silk mating hole 33 is alignd with the screw installing hole 32 in frame, by installing spiral shell in screw mating hole 33 and screw installing hole 32
LRM modules and rack locking are fixed by silk 34, so be can ensure that, it is to avoid in vibration environment
In occur releasing phenomenon.The front panel 22 of LRM modules is provided with drawing-aid device 23, using the drawing-aid device 23 can easily by
LRM modules are extracted from machine frame inside.In the present embodiment, drawing-aid device 23 is provided with two, is separately positioned on the two ends of front panel 22
Place.
The front panel 24 of LRM modules is provided with the pin-guide hole 25 matched with pilot pin 3, and wherein pilot pin 3 and pin-guide hole 25 is equal
Processed by precision milling technique, it is ensured that the accurate docking of pilot pin 3 and pin-guide hole 25, so as to it can ensure between LRM modules between
Every in small distance.In the present embodiment, pin-guide hole 25 is provided with two, is separately positioned at the two ends of front panel 24, and pilot pin 3 is also right
Two should be provided with.
High frequency connectors installing hole 26 and low-frequency connector installing hole 27 is additionally provided with the front panel 24 of LRM modules, it is high
Frequency adapter 30 and low-frequency connector 31 are arranged in LRM modules by respective installing hole.
With further reference to shown in Fig. 6, LRM modules are entered by the front side of frame, under the guiding of guide rail 18 and guide-track groove 21
Into machine frame inside, then by the accurate guiding of pilot pin 3 and pin-guide hole 25, make in the front panel 24 of LRM modules
High frequency connectors 30 and low-frequency connector 31 respectively with the high-frequency adapter device 28 and low frequency switching on the module pinboard 2
Device 29 realizes that to inserting plug and replacing are directly realized to LRM modules in convenient scene.
The size of the LRM modules of adaptation is defined in strict accordance with european union standardization avionics system framework association (ASAAC)
The design of advanced aviation electronics architecture standard, its length, width and height are respectively 233.4mm, 24mm and 160mm.It is whole
The size of individual LRM modules is less, will not take too many installing space, accommodates can the confined space of machine frame inside more
LRM modules.
Additionally, the front panel 24 of the Os Draconis 12 and LRM modules in frame is processed by aluminium alloy milling process, can
Guarantee that the high intensity of whole cabinet is required.Each panel of frame is processed by aluminium alloy sheet metal process, can mitigate whole
The weight of frame, and reduce production cost.
It should be noted that LRM modules as herein described refer to line replaceable module, it is on system installation structure and work(
The general name of relatively independent all kinds of GU Generic Units on energy.
It is to be appreciated that mentioned in above-mentioned embodiment of the present utility model " on ", D score, "left", "right",
, on the basis of the direction shown in each figure, these words for being used for limiting direction are intended merely to facilitate for " front " and " afterwards " etc.
It is bright, do not represent the restriction to this utility model concrete technical scheme.
Preferred embodiment of the present utility model is the foregoing is only, it is not to limit this utility model, all in this practicality
Within new spirit and principle, any modification, equivalent substitution and improvements made etc. should be included in guarantor of the present utility model
Within the scope of shield.
Claims (9)
1. the integrated cabinet of a kind of avionic device, including frame and is arranged at least one LRM moulds of the machine frame inside
Block, it is characterised in that the machine frame inside is provided with the guide rail for guiding the LRM modules, is correspondingly provided with the LRM modules
The guide-track groove being engaged with the guide rail；The module pinboard matched with the LRM modules, institute is provided with rear side of the frame
LRM modules are stated after the guide rail and the guide-track groove enter the machine frame inside, the LRM modules and the module are transferred
Plate carries out accurate guiding by the pilot pin being arranged on the module pinboard so that be arranged on the high frequency of the LRM module rearwards
It is right that adapter and low-frequency connector are realized with the high-frequency adapter device and low frequency adapter being arranged on the module pinboard respectively
Insert.
2. cabinet according to claim 1, it is characterised in that be respectively equipped with above and below the machine frame inside and lead
Rail, the top and bottom of the LRM modules are respectively equipped with the guide-track groove being engaged with the guide rail.
3. cabinet according to claim 1, it is characterised in that the rear portion of the LRM modules is provided with and the pilot pin phase
The pin-guide hole matched somebody with somebody, the pilot pin and the pin-guide hole are processed by precision milling technique.
4. cabinet according to claim 1, it is characterised in that the opposite side of the module pinboard is relative with the pilot pin
Position at be provided with earthing rod.
5. cabinet according to claim 1, it is characterised in that the module pinboard is provided with high-frequency adapter device installing hole
With low frequency adapter installing hole, the high-frequency adapter device installing hole and the low frequency adapter installing hole are respectively used to install described
High-frequency adapter device and the low frequency adapter；The rear portion of the LRM modules is provided with high frequency connectors installing hole and low-frequency connector
Installing hole, the high frequency connectors installing hole and the low-frequency connector installing hole be respectively used to install the high frequency connectors and
The low-frequency connector.
6. cabinet according to claim 1, it is characterised in that the high frequency connectors and the low-frequency connector respectively with
After the high-frequency adapter device and the low frequency adapter are realized to inserting, the anterior and frame of the LRM modules passes through screw
It is locked.
7. cabinet according to claim 1, it is characterised in that the length of the LRM modules, width and height are respectively
233.4mm, 24mm and 160mm.
8. cabinet according to claim 1, it is characterised in that positioned at the machine frame inside each described LRM module it
Between spacing distance be 1mm.
9. cabinet according to any one of claim 1 to 8, it is characterised in that the length of the frame, width and height
Respectively 301.6mm, 274.1mm and 185mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620887714.3U CN206042616U (en) | 2016-08-16 | 2016-08-16 | Integrated quick -witted case of avionic device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620887714.3U CN206042616U (en) | 2016-08-16 | 2016-08-16 | Integrated quick -witted case of avionic device |
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| Publication Number | Publication Date |
|---|---|
| CN206042616U true CN206042616U (en) | 2017-03-22 |
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ID=58306308
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620887714.3U Active CN206042616U (en) | 2016-08-16 | 2016-08-16 | Integrated quick -witted case of avionic device |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109526176A (en) * | 2018-12-05 | 2019-03-26 | 中航光电科技股份有限公司 | A kind of boosting, which helps, pulls out airborne electronic equipment mounting structure |
| CN110805816A (en) * | 2020-01-07 | 2020-02-18 | 北京航空航天大学东营研究院 | Quick locking and dismounting device of airborne avionics equipment |
| CN111443782A (en) * | 2020-04-03 | 2020-07-24 | 中国电子科技集团公司第十五研究所 | Modular VPX combined chassis |
| CN113794081A (en) * | 2021-08-16 | 2021-12-14 | 西安空间无线电技术研究所 | Multi-component electronic product interconnection method and structure |
-
2016
- 2016-08-16 CN CN201620887714.3U patent/CN206042616U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109526176A (en) * | 2018-12-05 | 2019-03-26 | 中航光电科技股份有限公司 | A kind of boosting, which helps, pulls out airborne electronic equipment mounting structure |
| CN110805816A (en) * | 2020-01-07 | 2020-02-18 | 北京航空航天大学东营研究院 | Quick locking and dismounting device of airborne avionics equipment |
| CN111443782A (en) * | 2020-04-03 | 2020-07-24 | 中国电子科技集团公司第十五研究所 | Modular VPX combined chassis |
| CN113794081A (en) * | 2021-08-16 | 2021-12-14 | 西安空间无线电技术研究所 | Multi-component electronic product interconnection method and structure |
| CN113794081B (en) * | 2021-08-16 | 2024-05-31 | 西安空间无线电技术研究所 | Multi-component electronic product interconnection method and structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 710068 Baisha commercial building, 1 Baisha Road, Xi'an, Shaanxi Patentee after: Northwest Limited Co.,Ltd. Address before: 710068 Baisha commercial building, 1 Baisha Road, Xi'an, Shaanxi Patentee before: CETC MODERN NAVIGATION (XI'AN) SCIENCE & TECHNOLOGY CO.,LTD. |
|
| CP01 | Change in the name or title of a patent holder | ||
| CP03 | Change of name, title or address |
Address after: 710000 the second floor of the back building of Caotang science and technology industrial base management office courtyard office building in Xi'an high tech Zone, Shaanxi Province Patentee after: ZHONGDIANKE NORTHWEST GROUP Co.,Ltd. Address before: 710068 Shaanxi city of Xi'an province No. 1 Baisha Baisha Road business Patentee before: Northwest Limited Co.,Ltd. |
|
| CP03 | Change of name, title or address | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220826 Address after: 1st Floor, Rear Building, Office Building, Caotang Technology Industrial Base, Xi'an City, Shaanxi Province 710000 Patentee after: CETC Xinghe Beidou Technology (Xi'an) Co.,Ltd. Address before: 710000 the second floor of the back building of Caotang science and technology industrial base management office courtyard office building in Xi'an high tech Zone, Shaanxi Province Patentee before: ZHONGDIANKE NORTHWEST GROUP Co.,Ltd. |
|
| TR01 | Transfer of patent right |