CN110446375A - A kind of navigation wall hanging cabinet of standardized designs - Google Patents
A kind of navigation wall hanging cabinet of standardized designs Download PDFInfo
- Publication number
- CN110446375A CN110446375A CN201910552423.7A CN201910552423A CN110446375A CN 110446375 A CN110446375 A CN 110446375A CN 201910552423 A CN201910552423 A CN 201910552423A CN 110446375 A CN110446375 A CN 110446375A
- Authority
- CN
- China
- Prior art keywords
- assembly
- component
- interior
- outer container
- air
- 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.)
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
- F16F15/02—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
- F16F15/04—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K5/00—Casings, cabinets or drawers for electric apparatus
- H05K5/02—Details
- H05K5/0217—Mechanical details of casings
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K5/00—Casings, cabinets or drawers for electric apparatus
- H05K5/02—Details
- H05K5/0247—Electrical details of casings, e.g. terminals, passages for cables or wiring
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/14—Mounting supporting structure in casing or on frame or rack
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
- H05K7/20009—Modifications to facilitate cooling, ventilating, or heating using a gaseous coolant in electronic enclosures
- H05K7/20136—Forced ventilation, e.g. by fans
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Aviation & Aerospace Engineering (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- Casings For Electric Apparatus (AREA)
Abstract
The present invention relates to a kind of navigation wall hanging cabinets of standardized designs, including outer container phosphor bodies, front door assembly, vibration isolation rear case component, interior chassis component, fan assembly, air intake assembly and external connection device assembly；Front door assembly is connect by the hinge on one side and the padlock of another side with outer container phosphor bodies；Vibration isolation rear case component is connected with outer case body rear；Fan assembly and air intake assembly are separately mounted on the side wall of outer case component two sides, interior chassis component is detachable to be installed in outer container phosphor bodies, it is setting up and down two groups, respectively corresponds one group of fan assembly, external connection device assembly is installed on the upper end of outer container phosphor bodies；Interior chassis component includes interior cabinet, 3U standard module and printed substrate component, using 3U standardized designs structure；It is located at installation 3U standard module upper and lower in interior cabinet and is equipped with air duct, air duct both ends is connected to air intake assembly and corresponding fan assembly respectively, form lateral direction penetrating wind path.This casing structure is rationally distributed, it is reliable and stable, meet seriation, standardization, generalization, maintainability demand.
Description
Technical field
The invention belongs to Military Electronic Equipment engineer application field, it is related to being widely used in navigation, space flight, aviation and land
A kind of electronic equipment machine cabinet of ground navigation field console mode installation, and in particular to navigation wall hanging cabinet of standardized designs.
Background technique
Conventional navigation field electronic equipment is divided into the installation forms such as console mode, wall-mounted and ceiling mounting type according to the installation method.
Wherein in-wall mounting is the most commonly used installation form of middle-size and small-size equipment.The wall-mounted electronic equipment that navigates will meet environment adaptation
Property, Electro Magnetic Compatibility, the property tieed up, scalability etc. require.
Traditional wall hanging type casing can no longer meet increasingly developed seriation, standardization, generalization demand, noise, fast
Speed maintenance etc. is also unable to satisfy demand.Specific manifestation are as follows:
1, printed board is mostly nonstandardized technique, non-module design inside traditional wall hanging cabinet.
2, equipment noise is more than 50dB, can not naval vessel or the environmental applications big to noise requirements under water.
3, it can not accomplish rapid-maintenance and extensively stock.
It retrieves, does not retrieve and this patent analogous technical scheme through the prior art.
Summary of the invention
It is an object of the invention in place of overcome the deficiencies in the prior art, provide a kind of topology layout it is reasonable, it is reliable and stable,
Meet seriation, standardization, generalization, maintainability demand standardized designs navigation wall hanging cabinet.
Above-mentioned purpose of the invention is realized by following technical solution:
A kind of navigation wall hanging cabinet of standardized designs, it is characterised in that: including outer container phosphor bodies, front door assembly, vibration isolation
Rear case component, interior chassis component, fan assembly, air intake assembly and external connection device assembly；Front door assembly is by being connected to side
The hinge on side is connected with outer case body front end, is provided in another side of front door assembly with outer case body front end and matches
Padlock；Vibration isolation rear case component is connected with the rear end of outer container phosphor bodies；Fan assembly and air intake assembly are separately mounted to outer case group
On the two sides side wall of part, interior chassis component is detachable to be installed in outer container phosphor bodies, and interior chassis component is setting up and down two
Group, chassis component respectively corresponds one group of fan assembly in two groups, and external connection device assembly is installed on the upper end of outer container phosphor bodies, In
Multiple external connection interfaces are provided in external connection device assembly；
The interior chassis component includes interior cabinet, 3U standard module and the several parts of printed substrate component, and interior cabinet uses
3U standardized designs structure, 3U standard module include 3U reference power supply, 3U standard Main Processing Unit and 3U standard interface board；
Be located above and below installation 3U standard module in interior cabinet and be provided with air duct, the both ends in air duct respectively with into
Wind component is connected to corresponding fan assembly, forms lateral direction penetrating wind path；Wind path and interior cabinet lap-joint are filled with conductive rubber
Item.
And, the vibration isolation rear case component includes back shroud, the U-shaped connecting base plate in two cross sections and is connected to
Two groups of elastic damping parts between back shroud and two connecting base plates, every group of elastic damping part are upper and lower two, each elastic damping
Part by arc-shaped shape arranged up and down vibration damping steel wire, with vibration damping steel wire front end welding preceding steel wire seat and with vibration damping steel wire rear end
The rear steel wire seat of welding is constituted, and preceding steel wire seat is fixedly connected with the rear end of back shroud, and rear steel wire seat is pacified in a manner of adjustable up and down
Loaded on being bolted to connection in corresponding connecting base plate and with connecting base plate.
And, the incoming air area of the air intake assembly is greater than the air-out area of fan assembly；The air-out component includes
The inside and outside blower set gradually, the noise reduction strainer for being mounted on fan outlet and the going out with air outlet being mounted on outside noise reduction strainer
Windshield.
The present invention has the advantage that and good effect:
1, the present invention installs two interior chassis components arranged up and down in the outer case, is 3U standardized designs, installation
3U power panel, interface board, the Main Processing Unit for meeting specification meet seriation, standardization, generalization requirement.
2, chassis component can match the mould for meeting the different electric properties of 3U standard criterion according to concrete application in the present invention
Block realizes that depth measurement survey dives, synchronized clocks, has the records of distance by the log in navigation equipment, integrated management, the in real time functions such as transmitting and receiving.
3, the present invention uses lateral direction penetrating wind path structure, and denoising structure is arranged at air outlet, has reached preferable logical
Wind heat dissipation effect, significantly simple operation noise use noise requirements stringent environmental so as to meet.
4, entirety of the invention uses detachable assembled structure, facilitates the maintenance of module, maintenance time can control
Within 5 minutes, much smaller than required 30 minutes.
5, the present invention is connect by vibration isolation rear case component with mounting surface, has reached preferable effectiveness in vibration suppression.
To sum up, the topology layout of this navigation wall hanging cabinet it is reasonable, it is reliable and stable, meet seriation, standardization, generalization, dimension
Repairing property demand.
Detailed description of the invention
Fig. 1 is entirety perspective view 1 of the present invention；
Fig. 2 is entirety perspective view 2 of the invention；
Fig. 3 is the schematic perspective view that Fig. 2 removes front door assembly；
Fig. 4 is the A of Fig. 2 to plan view；
Fig. 5 is the B-B cross-sectional view (wind path schematic diagram) of Fig. 4；
Fig. 6 is partial enlarged view at the C of Fig. 5；
Fig. 7 is partial enlarged view at the D of Fig. 5；
Fig. 8 is 3U standard module schematic diagram of the present invention；
Fig. 9 is cabinet printed substrate schematic diagram in the present invention.
Specific embodiment
The invention will be further described with reference to the accompanying drawing and by specific embodiment, and following embodiment is descriptive
, it is not restrictive, this does not limit the scope of protection of the present invention.
A kind of navigation wall hanging cabinet of standardized designs, referring to Figure 1-9, inventive point are as follows:
Including outer container phosphor bodies 3, front door assembly 5, vibration isolation rear case component 1, interior chassis component 9, fan assembly 7, air inlet group
Part 2 and external connection device assembly 6, wherein air intake assembly is made of external induced draft plate, wind pond and internal wind flow distribution plate three parts, is had
The body structural reference prior art.Front door assembly is connected by being connected to the hinge 8 of a side with outer case body front end, at front door
Another side of component is provided with the padlock 4 matched with outer case body front end.Front door assembly contains switch, status lamp, buzzing
Device, including 220V exchange and 24V direct current.Front door display portion has two classes, and one kind is equipped with 10.4 cun of displays to be as shown in Figure 1
And operation button is for showing each board data information of interior cabinet；One kind is main to use for the preposition environment that navigates to design without screen
In data acquisition and processing (DAP).Vibration isolation rear case component is connected with the rear end of outer container phosphor bodies.Fan assembly and air intake assembly are pacified respectively
On the two sides side wall of outer case component, interior chassis component is detachable to be installed in outer container phosphor bodies, such as in interior cabinet
L-type corner fittings is set before component and outer chassis body, and L-type corner fittings is connect by screw with interior chassis component on one side, L-type corner fittings
Another side connect with outer chassis body by screw.Interior chassis component is setting up and down two groups.External connection device assembly peace
Upper end loaded on outer container phosphor bodies, is provided with multiple external connection interfaces in external connection device assembly, and outconnector component is
Standard arrangement has to functions such as external power, display, can, serial ports, radio frequency, networks, covers all electric requirements of navigation equipment.
The interior chassis component includes that interior cabinet, 3U standard module and the several parts printed substrate component 9-1, interior cabinet are adopted
With 3U standardized designs structure, 3U standard module includes 3U reference power supply 9-3,3U standard Main Processing Unit 9-4 and 3U standard interface
Plate 9-5.3U standard module and printing bottom deck assembly, are the core component of standardized designs.3U standard module realizes in structure
Standardized designs, cpci bus and CPEX bus can be compatible with, meet military computer general specification, using three classes Europe superscript connect
It connects device to connect with printing bottom plate, realizes electrical connection.There are drawing-aid device and locking device in module, helps and pull out and locking function, benefit
It quickly disengages and fixes from interior cabinet in module.
It is located above and below installation 3U standard module in interior cabinet and is provided with air duct 9-2, the both ends difference in air duct
It is connected to air intake assembly and fan assembly, forms lateral direction penetrating wind path.Wind path and interior cabinet lap-joint are filled with conductive rubber strip
10, ensure equipment conducting continuity and electromagnetic wave shielding.
In above structure, vibration isolation rear case component is preferably used such as flowering structure:
The vibration isolation rear case component includes back shroud 1-3, the U-shaped connecting base plate 1-1 in two cross sections and is connected to
Two groups of elastic damping part 1-2 between back shroud and two connecting base plates, every group of elastic damping part is upper and lower two, and each elasticity subtracts
Shake part by arc-shaped shape arranged up and down vibration damping steel wire, with vibration damping steel wire front end welding preceding steel wire seat and with after vibration damping steel wire
The rear steel wire seat of end welding is constituted, and preceding steel wire seat is fixedly connected with the rear end of back shroud, and rear steel wire seat is in a manner of adjustable up and down
It is installed in corresponding connecting base plate and is bolted to connection with connecting base plate.
The vibration isolation rear case component realizes effectiveness in vibration suppression by the elastic deformation of vibration damping steel wire, in addition, vibration isolation rear case component
It can also realize the adjustment up and down of navigation wall hanging cabinet installation site.
In above structure, the incoming air area of the air intake assembly is greater than the air-out area of fan assembly, the air-out component
Including the inside and outside blower 7-1 set gradually, the band for being mounted on the noise reduction strainer 7-2 of fan outlet and being mounted on outside noise reduction strainer
Air outlet goes out windshield 7-3, and filter cotton can be used in noise reduction strainer.
The preferred aeration structure design, makes box house reach preferable result of ventilating heat dissipation, on the one hand conducive to prolonging
The service life of long internal module and electrical component, in addition, also reducing operation noise, noise can reach 45dB, so as to answer
For the underwater environment stringent to noise requirements.
Although disclosing the embodiment of the present invention and attached drawing for the purpose of illustration, those skilled in the art can be managed
Solution: do not departing from the present invention and spirit and scope of the appended claims in, various substitutions, changes and modifications be all it is possible,
Therefore, the scope of the present invention is not limited to the embodiment and attached drawing disclosure of that.
Claims (3)
1. a kind of navigation wall hanging cabinet of standardized designs, it is characterised in that: after outer container phosphor bodies, front door assembly, vibration isolation
Cap assemblies, interior chassis component, fan assembly, air intake assembly and external connection device assembly；Front door assembly is by being connected to a side
Hinge be connected with outer case body front end, outer case body front end is provided with the extension matched in another side of front door assembly
Lock；Vibration isolation rear case component is connected with the rear end of outer container phosphor bodies；Fan assembly and air intake assembly are separately mounted to outer case component
Two sides side wall on, interior chassis component is detachable to be installed in outer container phosphor bodies, interior chassis component be setting up and down two groups,
Chassis component respectively corresponds one group of fan assembly in two groups, and external connection device assembly is installed on the upper end of outer container phosphor bodies, right
Multiple external connection interfaces are provided on outconnector component；
The interior chassis component includes interior cabinet, 3U standard module and the several parts of printed substrate component, and interior cabinet is marked using 3U
Standardization design structure, 3U standard module include 3U reference power supply, 3U standard Main Processing Unit and 3U standard interface board；
Be located above and below installation 3U standard module in interior cabinet and be provided with air duct, the both ends in air duct respectively with air inlet group
Part is connected to corresponding fan assembly, forms lateral direction penetrating wind path；Wind path and interior cabinet lap-joint are filled with conductive rubber strip.
2. the navigation wall hanging cabinet of standardized designs according to claim 1, it is characterised in that: the vibration isolation rear case component
Including the U-shaped connecting base plate in back shroud, two cross sections and two groups of bullets being connected between back shroud and two connecting base plates
Property vibration-damped component, every group of elastic damping part is upper and lower two, each elastic damping part by arc-shaped shape arranged up and down vibration-damp steel
Silk, with vibration damping steel wire front end welding preceding steel wire seat and with vibration damping steel wire rear end welding rear steel wire seat constitute, preceding steel wire seat with
The rear end of back shroud is fixedly connected, rear steel wire seat by up and down it is adjustable in a manner of be installed in corresponding connecting base plate and with connection
Seat board is bolted to connection.
3. the navigation wall hanging cabinet of standardized designs according to claim 1, it is characterised in that: the air intake assembly into
Wind area is greater than the air-out area of fan assembly；The air-out component includes the inside and outside blower set gradually, is mounted on blower and goes out
The noise reduction strainer in air port and the windshield out with air outlet being mounted on outside noise reduction strainer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910552423.7A CN110446375A (en) | 2019-06-25 | 2019-06-25 | A kind of navigation wall hanging cabinet of standardized designs |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910552423.7A CN110446375A (en) | 2019-06-25 | 2019-06-25 | A kind of navigation wall hanging cabinet of standardized designs |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110446375A true CN110446375A (en) | 2019-11-12 |
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ID=68428228
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910552423.7A Pending CN110446375A (en) | 2019-06-25 | 2019-06-25 | A kind of navigation wall hanging cabinet of standardized designs |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110446375A (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN205375332U (en) * | 2015-12-26 | 2016-07-06 | 天津市亚威达科技有限责任公司 | Hanging machine case |
| JP2018064068A (en) * | 2016-10-14 | 2018-04-19 | 日本特殊陶業株式会社 | Transformer unit for high voltage device, and power supply device for high voltage device |
| CN207517760U (en) * | 2017-11-21 | 2018-06-19 | 中航锂电（洛阳）有限公司 | Battery cupboard |
-
2019
- 2019-06-25 CN CN201910552423.7A patent/CN110446375A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN205375332U (en) * | 2015-12-26 | 2016-07-06 | 天津市亚威达科技有限责任公司 | Hanging machine case |
| JP2018064068A (en) * | 2016-10-14 | 2018-04-19 | 日本特殊陶業株式会社 | Transformer unit for high voltage device, and power supply device for high voltage device |
| CN207517760U (en) * | 2017-11-21 | 2018-06-19 | 中航锂电（洛阳）有限公司 | Battery cupboard |
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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: 20191112 |