CN207625953U - A kind of vehicle-mounted Fast-Maintenance body structure of LRM frameworks - Google Patents
A kind of vehicle-mounted Fast-Maintenance body structure of LRM frameworks Download PDFInfo
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- CN207625953U CN207625953U CN201721861989.0U CN201721861989U CN207625953U CN 207625953 U CN207625953 U CN 207625953U CN 201721861989 U CN201721861989 U CN 201721861989U CN 207625953 U CN207625953 U CN 207625953U
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- box frame
- lrm
- vehicle
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Abstract
A kind of vehicle-mounted Fast-Maintenance body structure of LRM frameworks, belongs to air environment cabinet field, it is characterised in that：Including rear panel module, external connector module, box frame, electronic module and buffering bracket；Spaced set has several slots, the electronic module to be set in slot in the box frame；The external connector module is set in the leftmost side slot of box frame；The rear panel module is set to the rear end of box frame；The rear panel module and electronic module are all made of autonomous closure babinet；The box frame is set on buffering bracket.Electronic module and rear panel module use autonomous closure babinet, realize each module electromagnetic compatibility closing so that electromagnetism caused by interconnection of signals is leaked or interfered between each electronic module and backboard, the final electromagnetic compatibility for realizing complete machine.Independent at single product using each module, structure is completely independent between each module, so either can realize quick, convenient requirement in flight-line service or later product upgrading.
Description
Technical field
The utility model belongs to air environment cabinet field more particularly to a kind of vehicle-mounted Fast-Maintenance case of LRM frameworks
Body structure.
Background technology
Air environment cabinet is that various electronic components, component, module and component of machine inside equipment is reasonable
It is assembled into organic whole, protecting it from various complex environments influences and interfere, it is ensured that the foundation structure of electrical property.As high skill
The chassis design of the modern electronic equipment of art product has no longer been the general of simple mechanical erection, support and structural housing design
It reads to meet functions of the equipments and environmental requirement as Basic Design content, embodies the synthesis skill of electronic equipment overall design philosophy
Art.But as synthesization electronic system becomes increasingly complex, the LRM module numbers in system are also more and more, in industry, army
Work, Aeronautics and Astronautics field the complex environments such as vehicle-mounted, airborne, carrier-borne under there is various electromagnetic interferences, while use environment is big
More condition is more severe outdoors, to be convenient for patch cord to need to be convenient in time more when breaking down simultaneously in use
It changes.
Invention content
The utility model aims to solve the problem that the above problem, provides a kind of reliability height, adapts to complex electromagnetic environment, flight-line service
The efficiently vehicle-mounted Fast-Maintenance body structure of LRM frameworks.
The vehicle-mounted Fast-Maintenance body structure of LRM frameworks described in the utility model, including rear panel module, external connector mould
Block, box frame, electronic module and buffering bracket；Spaced set has several slots, the electronic die in the box frame
Block is set in slot；The external connector module is set in the leftmost side slot of box frame；The rear panel module is set
It is placed in the rear end of box frame；The rear panel module and electronic module are all made of autonomous closure babinet；The box frame setting
In on buffering bracket.
The vehicle-mounted Fast-Maintenance body structure of LRM frameworks described in the utility model, the buffering bracket include holder and
Mounting base；The holder is set on mounting base；Buffer spring group is provided between the holder and mounting base；It is aforementioned
Box frame is set to by fixing device on holder.
The vehicle-mounted Fast-Maintenance body structure of LRM frameworks described in the utility model, the fixing device include preposition quick
Fixing device and postposition guiding fixing device；The postposition guiding fixing device includes that postposition is oriented to mounting hole and postposition fixed guide
Fixed protrusion；A preposition rapid fixing is respectively set in the front end both sides of the holder；The rear inside both ends of the holder point
It is not provided with a postposition and is oriented to fixed lobe；The outer wall both sides of the rear panel module are correspondingly arranged on postposition and are oriented to mounting hole.
The vehicle-mounted Fast-Maintenance body structure of LRM frameworks described in the utility model, the external connector module and electronics
The upper side and lower side of module is both provided with quick-locking device；The external connector module and electronic module pass through quick locking
Device realization is fixedly connected with box frame.
The vehicle-mounted Fast-Maintenance body structure of LRM frameworks described in the utility model, the quick-locking device include successively
The lock end of flexible connection and locking end；The lock end is to rotate locking tongue structure, and the locking end is wedge structure.
The vehicle-mounted Fast-Maintenance body structure of LRM frameworks described in the utility model, box frame use open-type box body knot
Structure, front panel open wide, and Left-Hand Panel opens wide, and are convenient for other module fast insert-pulls and replacement, while external connector module faceplate
It is easily installed and plugs；Electronic module and rear panel module use autonomous closure babinet, realize each module electromagnetic compatibility closing so that
Electromagnetism caused by interconnection of signals is leaked or is interfered between each electronic module and backboard, the final electromagnetic compatibility for realizing complete machine.Using
Each module is independent at single product, and structure is completely independent between each module, so either in flight-line service or later stage production
In product upgrading, it can realize quickly, convenient requirement.
Description of the drawings
Fig. 1 is the vehicle-mounted Fast-Maintenance box structure diagram of LRM frameworks described in the utility model；
Fig. 2 is that electronic module described in the utility model extracts status diagram；
Fig. 3 is electronic-module construction schematic diagram described in the utility model；
Fig. 4 is buffering bracket structural schematic diagram described in the utility model；
Fig. 5 is postposition guiding fixing device described in the utility model and preposition rapid fixing structural schematic diagram；
Wherein 1- rear panel modules, 2- external connectors module, 3- box frames, 4- electronic modules, 5- buffering brackets, 6- branch
Frame, 7- mounting bases, 8- springs, 9- quick-locking devices, 10- lock end, 11- locking ends, the preposition rapid fixings of 12-,
13- postpositions are oriented to mounting hole, 14- postpositions are oriented to fixed lobe.
Specific implementation mode
The vehicle-mounted Fast-Maintenance body structure of LRM frameworks described in the utility model is carried out with reference to the accompanying drawings and embodiments detailed
It describes in detail bright.
The vehicle-mounted Fast-Maintenance body structure of LRM frameworks described in the utility model, as shown in Figure 1, including rear panel module 1,
External connector module 2, box frame 3, electronic module 4 and buffering bracket 5；Spaced set has six in the box frame 3
A slot, the external connector module 2 are set in the leftmost side slot of box frame 3；The electronic module 4 is set to it
In its remaining five slot；Front panel opens wide, and Left-Hand Panel opens wide, and is convenient for other module fast insert-pulls and replacement；The back of the body
Plate module 1 is set to the rear end of box frame 3；The rear panel module 1 and electronic module 4 are all made of autonomous closure babinet；Such as Fig. 4
Shown, the buffering bracket 5 includes holder 6 and mounting base 7；The holder 6 is set on mounting base 7；The holder 6
8 groups of buffer spring is provided between mounting base 7；Aforementioned box frame 3 is set to by fixing device on holder 6.Such as Fig. 5
Shown, the fixing device includes preposition rapid fixing 12 and postposition guiding fixing device；The postposition is oriented to fixed dress
It sets and is oriented to mounting hole 13 and postposition guiding fixed lobe 14 including postposition；It is preposition that the front end both sides of the holder 6 are respectively set one
Rapid fixing 12；The rear inside both ends of the holder 6 are respectively arranged with a postposition and are oriented to fixed lobe 14；The backboard
The outer wall both sides of module 1 are correspondingly arranged on postposition and are oriented to mounting hole 13.The external connector module 2 and electronic module 4 it is upper
Side and downside are both provided with quick-locking device 9；The external connector module 2 and electronic module 4 pass through quick-locking device 9
Realization is fixedly connected with box frame 3.The quick-locking device 9 includes the lock end 10 being flexibly connected successively and locking end
11；The lock end 10 is to rotate locking tongue structure, and the locking end 11 is wedge structure.
In use, each electronic module 4 is inserted into respectively in corresponding slot, the fast lock being arranged by both sides above and below each module
Lock end 10 is driven handle rotation so that the lock tongue of taper structure locking end 11 realizes the clamping for module by tight device 9；
Each module autonomous closure babinet, backboard autonomous closure babinet, connector autonomous closure babinet realize each module electromagnetic compatibility envelope
It closes, while selecting the LRM connectors with electro-magnetic screen function, to reach electromagnetism caused by interconnection of signals between module and backboard
It leaks or interferes, the final electromagnetic compatibility for realizing complete machine.Box frame 3 is positioned on the holder 6 of buffering bracket 5, passes through holder 6
On the guiding mounting hole being oriented on fixed lobe and rear panel module 1 realize that quick guide-localization is placed, pass through the front end of holder 6
The realization box frame 3 of preposition rapid fixing 12 of both sides setting and being fixedly connected for buffering bracket 5.Each electronic module 4 is adopted
With autonomous closure, 1 autonomous closure of rear panel module passes through the LRM connectors with effectiveness between application module and backboard
Carry out signal exchange.
When needing to replace some electronic module 4 therein, as shown in Figure 2 and Figure 3, is locked and filled by electronic module 4
It sets, lock 10 pull handle of end rotation, lock tongue is detached from module, and lock is checked card, and wedge structure is driven to pack up, and realizes module and frame
It is detached from.After 4 both sides wedge lock mechanism of electronic module is all opened, electronic module 4 is quickly extracted and is replaced, when entirely replacing
Between be less than 1 minute.Box frame 3 and buffering bracket 5 are carried out by preposition rapid fixing 12 and postposition guiding fixing device
Connection, can quickly replace box frame 3, safeguard, 8 groups of spring on simultaneous buffering bracket 5 can have babinet
The buffering of effect.
Claims (5)
1. a kind of vehicle-mounted Fast-Maintenance body structure of LRM frameworks, it is characterised in that：Including rear panel module（1）, external connector mould
Block（2）, box frame（3）, electronic module（4）And buffering bracket（5）；The box frame（3）Interior spaced set has several
Slot, the electronic module（4）It is set in slot；The external connector module（2）It is set to box frame（3）It is most left
In side slot；The rear panel module（1）It is set to box frame（3）Rear end；The rear panel module（1）And electronic module（4）
It is all made of autonomous closure babinet；The box frame（3）It is set to buffering bracket（5）On.
2. the vehicle-mounted Fast-Maintenance body structure of LRM frameworks according to claim 1, it is characterised in that：The buffering bracket
（5）It include holder（6）And mounting base（7）；The holder（6）It is set to mounting base（7）On；The holder（6）With peace
Fill bottom plate（7）Between be provided with buffer spring（8）Group；Aforementioned box frame（3）It is set to holder by fixing device（6）On.
3. the vehicle-mounted Fast-Maintenance body structure of LRM frameworks according to claim 2, it is characterised in that：The fixing device
Including preposition rapid fixing（12）With postposition guiding fixing device；The postposition guiding fixing device includes postposition fixed guide
Determine hole（13）It is oriented to fixed lobe with postposition（14）；The holder（6）Front end both sides a preposition quick fixed dress is respectively set
It sets（12）；The holder（6）Rear inside both ends be respectively arranged with a postposition be oriented to fixed lobe（14）；The rear panel module
（1）Outer wall both sides be correspondingly arranged on postposition be oriented to mounting hole（13）.
4. the vehicle-mounted Fast-Maintenance body structure of LRM frameworks according to claim 1 or 3, it is characterised in that：It is described externally to connect
Connect device module（2）And electronic module（4）The upper side and lower side be both provided with quick-locking device（9）；The external connector mould
Block（2）And electronic module（4）Pass through quick-locking device（9）Realization and box frame（3）Be fixedly connected.
5. the vehicle-mounted Fast-Maintenance body structure of LRM frameworks according to claim 4, it is characterised in that：The quick locking
Device（9）Including the lock end being flexibly connected successively（10）And locking end（11）；The lock end（10）To rotate belt lock tongue knot
Structure, the locking end（11）For wedge structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721861989.0U CN207625953U (en) | 2017-12-27 | 2017-12-27 | A kind of vehicle-mounted Fast-Maintenance body structure of LRM frameworks |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721861989.0U CN207625953U (en) | 2017-12-27 | 2017-12-27 | A kind of vehicle-mounted Fast-Maintenance body structure of LRM frameworks |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207625953U true CN207625953U (en) | 2018-07-17 |
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ID=62830224
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721861989.0U Active CN207625953U (en) | 2017-12-27 | 2017-12-27 | A kind of vehicle-mounted Fast-Maintenance body structure of LRM frameworks |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109561627A (en) * | 2018-12-24 | 2019-04-02 | 西安现代控制技术研究所 | A kind of end face self-sealing boxlike bound cell |
| CN110450694A (en) * | 2019-08-21 | 2019-11-15 | 北京机械设备研究所 | A kind of equipment compartment and its method for maintaining for special vehicle |
| CN113905576A (en) * | 2021-10-25 | 2022-01-07 | 中国电子科技集团公司第二十九研究所 | Heavy load module with quick locking device |
-
2017
- 2017-12-27 CN CN201721861989.0U patent/CN207625953U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109561627A (en) * | 2018-12-24 | 2019-04-02 | 西安现代控制技术研究所 | A kind of end face self-sealing boxlike bound cell |
| CN109561627B (en) * | 2018-12-24 | 2024-03-26 | 西安现代控制技术研究所 | End face self-sealing box type plug-in unit |
| CN110450694A (en) * | 2019-08-21 | 2019-11-15 | 北京机械设备研究所 | A kind of equipment compartment and its method for maintaining for special vehicle |
| CN113905576A (en) * | 2021-10-25 | 2022-01-07 | 中国电子科技集团公司第二十九研究所 | Heavy load module with quick locking device |
| CN113905576B (en) * | 2021-10-25 | 2023-02-21 | 中国电子科技集团公司第二十九研究所 | Heavy load module with quick locking device |
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