CN110087440A - A kind of navigation through electronic cabinet of equal wind design - Google Patents
A kind of navigation through electronic cabinet of equal wind design Download PDFInfo
- Publication number
- CN110087440A CN110087440A CN201910358926.0A CN201910358926A CN110087440A CN 110087440 A CN110087440 A CN 110087440A CN 201910358926 A CN201910358926 A CN 201910358926A CN 110087440 A CN110087440 A CN 110087440A
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- Prior art keywords
- wind
- cabinet
- guiding
- air
- subrack
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- 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
- H05K7/20536—Modifications to facilitate cooling, ventilating, or heating for racks or cabinets of standardised dimensions, e.g. electronic racks for aircraft or telecommunication equipment
- H05K7/20554—Forced ventilation of a gaseous coolant
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- Engineering & Computer Science (AREA)
- Aviation & Aerospace Engineering (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The present invention relates to a kind of navigation through electronic cabinets of equal wind design, including cabinet body, multiple subrack components, multiple guidance sets, fan assembly；Multiple subrack components are plugged in cabinet body in a column；Multiple wind guiding components are installed on multiple inserting component rears one by one, and fan assembly is installed on cabinet body backboard close to upper-end part of driving: each inserting component is made of cabinet, front panel, rear panel, upper cover plate and lower cover plate；It is located at the upper and lower part outside inner cavity on cabinet and is equipped with upper wind guide chamber and lower wind guide chamber respectively, is equipped with wind-guiding fin in upper and lower wind guide chamber, cabinet front end is formed with upper air inlet and lower air inlet, and box back portion is formed with air outlet and lower air outlet；It is formed with upper air inlet aperture and lower air inlet aperture on front panel, outlet air aperture and lower outlet air aperture are formed on rear panel, forms upper heat dissipation wind channel and lower heat dissipation wind channel that front and back penetrates through；Every group of wind guiding component is made of upper and lower wind deflector, forms air-guiding aisle.The equal wind effect of this cabinet is good, and each subrack is made to reach preferable heat dissipation.
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 through electronic cabinet of equal wind design.
Background technique
Conventional navigation field electronic equipment cabinet Duct design is using shapes such as outlet air after outlet air on lower air inlet or advancing air
Formula.The subrack of a variety of different heights is installed, each subrack has power device and module, needs to utilize machine in guiding combination cabinet
The air path system of cabinet radiates to its forced convection.Navigation through electronic combined cabinet will meet environmental suitability, Electro Magnetic Compatibility, can tie up
Property, scalability etc. requires.
Traditional combined cabinet can no longer meet subrack electrical equipment power device and module scale, the equal current density of heat
The demand increasingly increased can not meet the demands such as existing electronic equipment minute design, overall planning.Specific manifestation are as follows:
(1) for each subrack of conventional combination cabinet because different the location of in cabinet, locating wind path environment is also different, causes
Heat-sinking capability and heating power mismatch.
(2) conventional combination cabinet will cause path short circuit because of air inlet and wind turbine layout position reason, can not insert to power
Case heat dissipation.
(3) for conventional cabinet due to designing because that need to maximize to cooling fan air quantity, noise is unable to control optimization, applies
Environment is limited.
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 in a kind of raising cabinet wind at each subrack
Speed, wind flow uniformity, make each subrack heat dissipation effect on cabinet reach unanimity, so as to reach preferable heat dissipation effect, and can
Fan assembly quantity is reduced, the navigation through electronic cabinet of the equal wind design of noise can be reduced.
Above-mentioned purpose of the invention is realized by following technical solution:
A kind of navigation through electronic cabinet of equal wind design, it is characterised in that: including cabinet body, multiple subrack components, multiple wind-guidings
Component, fan assembly；The multiple subrack component is plugged in cabinet body along cabinet body front-rear direction, and along the vertical direction in a column row
Cloth, each subrack component are connect by the way that the sliding rail of the left and right sides is arranged in cabinet body；The multiple groups wind guiding component is mounted on cabinet body
It the rear of interpolation box assembly and is corresponded with multiple subrack components, the fan assembly is installed on cabinet body backboard close to upper
The position at end；
Each inserting component includes cabinet, front panel, rear panel, upper cover plate and lower cover plate；It is located at cabinet on cabinet
Upper and lower part outside inner cavity is respectively arranged with upper wind guide chamber and lower wind guide chamber, and the upper cover plate and lower cover plate are respectively arranged in
Wind guide chamber upper end and lower wind guide chamber lower end are provided with the wind-guiding extended along cabinet front-rear direction in upper wind guide chamber and lower wind guide chamber
Fin is formed with the multiple upper air inlets being respectively communicated with upper wind guide chamber and lower wind guide chamber and multiple lower air inlets in the front end of cabinet
Mouthful, the upper air outlet and lower air outlet being connected to respectively with upper wind guide chamber and lower wind guide chamber are formed in the rear end of cabinet；Before described
Panel and rear panel are fixedly connected with the front end face of cabinet and rear end face respectively, be formed on the front panel respectively with upper air inlet and
The corresponding multiple upper air inlet apertures of lower air inlet and multiple lower air inlet apertures, be formed on plate below respectively with upper air outlet and under
The corresponding multiple upper outlet air apertures of air outlet and multiple lower outlet air apertures form the upper heat dissipation wind channel penetrated through along the longitudinal direction under
Heat dissipation wind channel；
Every group of wind guiding component is made of upper wind deflector and lower wind deflector, and upper wind deflector is with lower wind deflector to be adjusted up and down
Mode and cabinet body two sidewalls connect, air-guiding aisle is formed between upper wind deflector and lower wind deflector, the air-guiding aisle is by position
In the constant flat air-guiding aisle section of front wind-guiding area and the taper air-guiding aisle section structure being gradually reduced positioned at rear portion wind-guiding area
At.
And, the lateral separation of wind-guiding fin is greater than 8mm, and disconnecting strip, shape is arranged every 100mm along longitudinal direction in wind-guiding fin
At wind pond.
And, the auxiliary rear cover of an outwardly convex, auxiliary rear cover and subrack group are connected at the rear of each subrack component
Standby fan component installation position is formed between part rear end.
And, corresponding with lower wind deflector is installed position is covered on the two sidewalls of cabinet is arranged along the vertical direction
Multiple rows of threaded hole, upper wind deflector and lower wind deflector pass through screw and connect with corresponding row threaded hole.
And, it is highly 1600mm that the cabinet, which is standard electronic cabinet, depth 550mm, and width 540mm is interior
Open grade space 32U.
The present invention has the advantage that and good effect:
1, one group of wind guiding component is arranged at the rear of each subrack component in this navigation through electronic cabinet, according to subrack position and institute
Locate the difference of position wind path wind pressure, wind guiding component can leak out area, to reach by adjusting the height of wind deflector to reach adjusting
It is identical to different subrack ventilation quantities, to achieve the effect that equal wind.
2, this navigation through electronic cabinet, by the way that upper heat dissipation wind channel and lower heat dissipation wind channel are arranged on subrack component, and in subrack group
Adjustable wind guiding component is arranged in part rear, and each subrack heat dissipation effect in cabinet is enable to reach preferable consistent, be not in because
Subrack position improves the reliability of equipment far from the bad situation of wind regime heat dissipation effect.
3, this navigation through electronic cabinet is adapted to the heat dissipation of different heat subrack because wind guiding component is adjustable.
4, this navigation through electronic cabinet only need to install one group of wind close to the position of upper end in cabinet body backboard in general
Thermomechanical components provide wind regime to subracks all in cabinet body and cabinet body, achieve the effect that equal wind heat dissipation, to reduce fan assembly
Quantity has cured wind turbine layout position, reduces costs, while also reducing the unwanted noise generated by multiple groups blower.
5, this navigation through electronic cabinet further adds standby fan component installation position at the rear of each subrack, when needed
For installing standby fan component, effective supplement of reply super large radiating requirements can be used as.
Detailed description of the invention
Fig. 1 is schematic perspective view of the invention；
Fig. 2 is front view of the invention；
Fig. 3 is the A-A cross-sectional view (indicating wind path) of Fig. 2；
Fig. 4 is the partial enlarged view of Fig. 3；
Fig. 5 is the front view of subrack component of the present invention；
Fig. 6 is the B-B cross-sectional view of Fig. 5；
Fig. 7 is the perspective exploded view of subrack component of 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 through electronic cabinet of equal wind design, referring to Figure 1-7, inventive point are as follows:
Including cabinet body 1, multiple subrack components 2, multiple wind guiding components 3, fan assembly 4.It is provided at the top of cabinet body externally
Electric interfaces.The multiple subrack component is plugged in cabinet body along cabinet body front-rear direction, and along the vertical direction in a column arrangement.Often
A subrack component is connect by the way that the sliding rail of the left and right sides is arranged in cabinet body.The multiple groups wind guiding component is mounted on subrack in cabinet body
The rear of component and with multiple subrack components correspond, the fan assembly be installed on cabinet body backboard close to upper end portion
Position.
Each inserting component includes cabinet 2-2, front panel 2-1, rear panel 2-4, upper cover plate 2-3 and lower cover plate 2-5.?
The upper and lower part being located at outside cabinets cavity on cabinet is respectively arranged with upper wind guide chamber 2-2-2 and lower wind guide chamber 2-2-5.On described
Cover board and lower cover plate are respectively arranged in the upper end of upper wind guide chamber and the lower end of lower wind guide chamber, set in upper wind guide chamber and lower wind guide chamber
It is equipped with the wind-guiding fin 2-2-7 extended along cabinet front-rear direction.It is formed with and upper wind guide chamber and lower wind guide chamber in the front end of cabinet
The multiple upper air inlet 2-2-1 and multiple lower air inlet 2-2-6 being respectively communicated with, the rear end of cabinet be formed with respectively with upper wind-guiding
The multiple upper air outlet 2-2-3 and multiple lower air outlet 2-2-4 that chamber is connected to lower wind guide chamber.The front panel and rear panel difference
It is fixedly connected, is formed on the front panel corresponding with upper air inlet and lower air inlet more respectively with the front end face of cabinet and rear end face
A upper air inlet aperture 2-1-1 and multiple lower air inlet aperture 2-1-2, be formed on plate below respectively with upper air outlet and lower air outlet
Corresponding multiple upper outlet air aperture 2-4-1 and multiple lower outlet air aperture 2-4-2 form the upper heat dissipation wind channel penetrated through along the longitudinal direction
With lower heat dissipation wind channel.Wherein, the gross area of the upper and lower air inlet aperture on front panel is preferably opened with the upper and lower outlet air on rear panel
The gross area in hole is equal, the gross area of the upper and lower air inlet of cabinet front end preferably with the upper and lower air outlet in box back portion
The gross area is equal.
Every group of wind guiding component is made of upper wind deflector 3-1 and lower wind deflector 3-2, and upper wind deflector is with lower wind deflector with upper and lower
The connection of the two sidewalls of adjustable mode and cabinet body, forms air-guiding aisle 3-3, the wind-guiding between upper wind deflector and lower wind deflector
Channel is by positioned at taper wind-guiding front wind-guiding area constant flat air-guiding aisle section and be gradually reduced positioned at rear portion wind-guiding area
Channel section is constituted.Above-mentioned upper wind deflector and lower wind deflector are all made of the bending plate structure being made of straightway and tilting section, above lead
Aerofoil and lower wind deflector preferably use mirror settings.
The lateral separation of above-mentioned wind-guiding fin is preferably greater than 8mm, the i.e. spacing between cabinet body width direction adjacent fins
Greater than 8mm.Disconnecting strip is arranged every 100mm along longitudinal direction in wind-guiding fin, forms wind pond 2-2-8.It is wherein longitudinal to refer to along cabinet body
Depth direction.Using above-mentioned fin structure and the upper heat dissipation wind channel and lower heat dissipation wind channel structure of above-mentioned perforation, gas has been ensured
Flow resistance is smaller when flowing, in favor of heat dissipation.
The auxiliary rear cover 5 of an outwardly convex is further connected at the rear of above-mentioned each subrack component, rear cover is assisted and inserts
Standby fan component installation position 6 is formed between box assembly rear end.So when needed, it can be installed in standby fan component installation position
Accessory fan component, for solving super large heat spreader.
Above-mentioned upper wind deflector and lower wind deflector connect and preferably pass through with the two sidewalls of cabinet body in a manner of adjustable up and down
It is realized such as under type:
Position corresponding with upper and lower wind deflector is installed is covered with the multiple rows of spiral shell being arranged along the vertical direction on the two sidewalls of cabinet
Pit 1-1, upper wind deflector and lower wind deflector pass through screw and connect with corresponding row threaded hole, in this way, by will be upper
The connection of the threaded hole of wind deflector and lower wind deflector and different location, can be changed the installation site of upper and lower wind deflector, realize upper and lower
The adjustment of wind-guiding Board position.
Above-mentioned cabinet is highly 1600mm, depth is using the standard electronic cabinet for meeting ship mark, national standard and national military standard
The space 550mm, width 540mm, internal arm 32U.
The navigation through electronic cabinet of this wind design has reached preferable wind effect, makes each equal energy of subrack component in cabinet
Reach preferable heat dissipation effect, to improve the reliability of equipment.
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 (5)
1. a kind of navigation through electronic cabinet of equal wind design, it is characterised in that: including cabinet body, multiple subrack components, multiple wind-guiding groups
Part, fan assembly；The multiple subrack component is plugged in cabinet body along cabinet body front-rear direction, and along the vertical direction in a column row
Cloth, each subrack component are connect by the way that the sliding rail of the left and right sides is arranged in cabinet body；The multiple groups wind guiding component is mounted on cabinet body
It the rear of interpolation box assembly and is corresponded with multiple subrack components, the fan assembly is installed on cabinet body backboard close to upper
The position at end；
Each inserting component includes cabinet, front panel, rear panel, upper cover plate and lower cover plate；It is located at cabinets cavity on cabinet
Outer upper and lower part is respectively arranged with upper wind guide chamber and lower wind guide chamber, and the upper cover plate and lower cover plate are respectively arranged in wind-guiding
Chamber upper end and lower wind guide chamber lower end are provided with the wind-guiding wing extended along cabinet front-rear direction in upper wind guide chamber and lower wind guide chamber
Piece is formed with the multiple upper air inlets being respectively communicated with upper wind guide chamber and lower wind guide chamber and multiple lower air inlets in the front end of cabinet
Mouthful, the upper air outlet and lower air outlet being connected to respectively with upper wind guide chamber and lower wind guide chamber are formed in the rear end of cabinet；Before described
Panel and rear panel are fixedly connected with the front end face of cabinet and rear end face respectively, be formed on the front panel respectively with upper air inlet and
The corresponding multiple upper air inlet apertures of lower air inlet and multiple lower air inlet apertures, be formed on plate below respectively with upper air outlet and under
The corresponding multiple upper outlet air apertures of air outlet and multiple lower outlet air apertures form the upper heat dissipation wind channel penetrated through along the longitudinal direction under
Heat dissipation wind channel；
Every group of wind guiding component is made of upper wind deflector and lower wind deflector, and upper wind deflector and lower wind deflector are with upper and lower adjustable side
The connection of the two sidewalls of formula and cabinet body, forms air-guiding aisle, before the air-guiding aisle is by being located between upper wind deflector and lower wind deflector
The constant flat air-guiding aisle section of portion's wind-guiding area and the taper air-guiding aisle section being gradually reduced positioned at rear portion wind-guiding area are constituted.
2. the navigation through electronic cabinet of equal wind design according to claim 1, it is characterised in that: the lateral separation of wind-guiding fin
Greater than 8mm, disconnecting strip is arranged every 100mm along longitudinal direction in wind-guiding fin, forms wind pond.
3. the navigation through electronic cabinet of equal wind design according to claim 1, it is characterised in that: after each subrack component
The auxiliary rear cover of one outwardly convex of side's connection, assists forming standby fan component installation cavity between rear cover and subrack component rear end.
4. the navigation through electronic cabinet of equal wind design according to claim 1, it is characterised in that: on the two sidewalls of cabinet with
It installs the corresponding position of lower wind deflector and is covered with the multiple rows of threaded hole being arranged along the vertical direction, upper wind deflector and lower wind deflector are logical
Screw is crossed to connect with corresponding row threaded hole.
5. the navigation through electronic cabinet of equal wind design according to claim 1, it is characterised in that: the cabinet is standard electronic
Cabinet is highly 1600mm, depth 550mm, width 540mm, the space internal arm 32U.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910358926.0A CN110087440A (en) | 2019-04-29 | 2019-04-29 | A kind of navigation through electronic cabinet of equal wind design |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910358926.0A CN110087440A (en) | 2019-04-29 | 2019-04-29 | A kind of navigation through electronic cabinet of equal wind design |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110087440A true CN110087440A (en) | 2019-08-02 |
Family
ID=67418032
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910358926.0A Pending CN110087440A (en) | 2019-04-29 | 2019-04-29 | A kind of navigation through electronic cabinet of equal wind design |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110087440A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110650611A (en) * | 2019-08-30 | 2020-01-03 | 重庆工程职业技术学院 | Quantum machine cabinet |
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| CN102609042A (en) * | 2012-01-19 | 2012-07-25 | 百度在线网络技术（北京）有限公司 | Whole cabinet and node server thereof |
| CN102984923A (en) * | 2012-11-20 | 2013-03-20 | 华为技术有限公司 | Communication single board and communication device |
| CN104570565A (en) * | 2015-01-20 | 2015-04-29 | 无锡视美乐激光显示科技有限公司 | Cooling system and method of projector |
| CN206100772U (en) * | 2016-10-12 | 2017-04-12 | 广东电网有限责任公司惠州供电局 | Heat dissipation guide duct and cooling system |
| CN207397189U (en) * | 2017-09-26 | 2018-05-22 | 天津七所精密机电技术有限公司 | A kind of 4U for optimizing Duct design reinforces cabinet |
| CN109587979A (en) * | 2018-12-21 | 2019-04-05 | 中国船舶重工集团公司第七0七研究所 | A kind of standardization combined cabinet towards ship integrated navigation system |
-
2019
- 2019-04-29 CN CN201910358926.0A patent/CN110087440A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN200993761Y (en) * | 2006-12-30 | 2007-12-19 | 曙光信息产业(北京)有限公司 | Blade server with improved radiating duct structure |
| CN102609042A (en) * | 2012-01-19 | 2012-07-25 | 百度在线网络技术（北京）有限公司 | Whole cabinet and node server thereof |
| CN102984923A (en) * | 2012-11-20 | 2013-03-20 | 华为技术有限公司 | Communication single board and communication device |
| CN104570565A (en) * | 2015-01-20 | 2015-04-29 | 无锡视美乐激光显示科技有限公司 | Cooling system and method of projector |
| CN206100772U (en) * | 2016-10-12 | 2017-04-12 | 广东电网有限责任公司惠州供电局 | Heat dissipation guide duct and cooling system |
| CN207397189U (en) * | 2017-09-26 | 2018-05-22 | 天津七所精密机电技术有限公司 | A kind of 4U for optimizing Duct design reinforces cabinet |
| CN109587979A (en) * | 2018-12-21 | 2019-04-05 | 中国船舶重工集团公司第七0七研究所 | A kind of standardization combined cabinet towards ship integrated navigation system |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110650611A (en) * | 2019-08-30 | 2020-01-03 | 重庆工程职业技术学院 | Quantum machine cabinet |
| CN110650611B (en) * | 2019-08-30 | 2020-06-05 | 重庆工程职业技术学院 | Quantum machine cabinet |
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| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
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Application publication date: 20190802 |