CN106304767A - Board assembly and cabinet body - Google Patents
Board assembly and cabinet body Download PDFInfo
- Publication number
- CN106304767A CN106304767A CN201510294241.6A CN201510294241A CN106304767A CN 106304767 A CN106304767 A CN 106304767A CN 201510294241 A CN201510294241 A CN 201510294241A CN 106304767 A CN106304767 A CN 106304767A
- Authority
- CN
- China
- Prior art keywords
- cover plate
- board
- board body
- plate
- radiating element
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
-
- 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
Landscapes
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Devices That Are Associated With Refrigeration Equipment (AREA)
- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The invention discloses a kind of board assembly and rack.Board assembly includes: installs on plate face and needs the board body of radiating element；It is fixed at the outer edges of boards of board body and inner plate surface is towards the panel treating radiating element；With the cover plate being arranged on board body, cover plate two plate faces relative with board body separately, are treated that radiating element is between cover plate and the relative two plate faces of board body, and are perpendicular to the non-bulging panel of direction upper cover plate in board entity plate face.The board assembly that the present invention provides, board body is mounted with cover plate, cover plate stops radiation air outwards to scatter and disappear, serve and increase the purpose of the blast of radiation air between cover plate and board body, make to treat that radiating element is preferably dispelled the heat between cover plate and board body, but it being not required to increase the rotating speed of fan in the process, board assembly in use noise has been effectively ensured will not be increased, and preferably meets the use demand of user.
Description
Technical field
The present invention relates to technical field of electronic equipment, espespecially a kind of board assembly and one have this board group
The cabinet body of part.
Background technology
Current two-forty, highdensity Electronic Design are higher to the cooling requirements of cabinet system.As: insert
Case class of electronic devices (belongs to the one of rack), based on wind-cooling heat dissipating, as depicted in figs. 1 and 2,
No matter how the air channel of system is designed, and all can be formed along direction, board 2 ' plate face (by board on board 2 '
2 ' the inners are outward) radiation air, as figures 1 and 2 show that trend and the backboard socket of radiation air
10’.On board 2 ', needed radiating element 1 ' (that is: chip) is required to be dissipated by this radiation air
Heat.
But, adjacent treating inevitably there will be the problem blocked (that is: along dissipating between radiating element 1 '
The flow direction of hot blast, be positioned at rear side treat radiating element 1 ' block be positioned at front side treat radiating element 1 '),
And these being blocked treat that some in radiating element 1 ' is also not suitable for installing fin, these were both blocked
The air flowing treating radiating element 1 ' place being not suitable for the most again installing fin will become poor and be formed
Heat radiation bottle-neck zone 5 ', final affects the stability that system works reliably and with long-term.
For problem above, current treating method is raising rotation speed of the fan, increases the wind speed of radiation air,
The covert air flowing increasing heat radiation bottle-neck zone 5 ', accelerates heat radiation.And the raising of rotation speed of the fan not only increases
The power consumption of oil (gas) filling device, or noise of equipment main source, this be also cause equipment Market reflection poor because of
One of element.
Summary of the invention
In order to solve above-mentioned technical problem, the invention provides a kind of board assembly, it is possible in the process of use
The radiating efficiency treating radiating element is effectively promoted in the case of middle holding noise of equipment is less.
In order to reach the object of the invention, the invention provides a kind of board assembly, including: install on plate face
Need the board body of radiating element；It is fixed at the outer edges of boards of board body and inner plate surface dispels the heat towards waiting
The panel of device；With the cover plate being arranged on board body, the two plate face phases that cover plate is relative with board body
Interval, treats that radiating element is between cover plate and the relative two plate faces of board body, and be perpendicular to board this
The non-bulging panel of direction upper cover plate in body plate face.
Alternatively, described in treat that radiating element includes being arranged on described board body upper face multiple, institute
The outer edges of boards of the lower edges of boards and described board body of stating panel fix, and the upper face of described cover plate is less than institute
State the upper edges of boards of panel, described in treat that radiating element and described cover plate are separately.
Alternatively, the upper face of described cover plate is less than the upper edges of boards 1mm of described panel.
Alternatively, the thickness of described cover plate is 1mm.
Alternatively, the material of described cover plate is aluminum, rustless steel, plastics or polyethylene.
Alternatively, corresponding to there is wind-guiding inclined-plane at the heat radiation bottle-neck zone of described board body on described cover plate；
Move towards between described cover plate and described board body, from the inner of described board body to its outer end
Radiation air, blows to dispel the heat under the effect on wind-guiding inclined-plane and treats radiating element at bottle-neck zone.
Alternatively, described cover plate has opening at the heat radiation bottle-neck zone of corresponding described board body, described
The interior end edge away from described panel side of opening rolls tiltedly to extend to described board body and forms wind-guiding daughter board,
The plate face towards described board body of described wind-guiding daughter board is described wind-guiding inclined-plane.
Alternatively, described wind-guiding daughter board tilts 45 degree to described panel side.
Alternatively, described board body being provided with stud, described cover plate is fixed on described stud.
Present invention also offers a kind of rack, including: cabinet body；Described in any of the above-described embodiment
Board assembly, the inner of described board assembly is connected with described cabinet body grafting by backboard socket.
The board assembly that the present invention provides compared with prior art, at least has the following characteristics that
The board assembly that the present invention provides, is mounted with cover plate on board body, and cover plate stops heat radiation wind direction
Outer scatter and disappear, serve and increase the purpose of the blast of radiation air between cover plate and board body so that cover plate with
Treat that radiating element is preferably dispelled the heat between board body, but be not required in the process increase
Adding the rotating speed of fan, board assembly in use noise has been effectively ensured will not be increased, the fullest
The foot use demand of user.
Other features and advantages of the present invention will illustrate in the following description, and, partly from froming the perspective of
Bright book becomes apparent, or understands by implementing the present invention.The purpose of the present invention is excellent with other
Point can be realized by structure specifically noted in description, claims and accompanying drawing and be obtained.
Accompanying drawing explanation
Accompanying drawing is used for providing being further appreciated by technical solution of the present invention, and constitutes one of description
Point, it is used for explaining technical scheme together with embodiments herein, is not intended that the present invention
The restriction of technical scheme.
Fig. 1 be correlation technique provide board, after radiating element, panel assemble mutually with backboard socket
Structural representation；
Fig. 2 is the left view sectional structure schematic diagram of Fig. 1；
Fig. 3 is the structural representation of the board assembly described in one embodiment of the invention, and its cover plate is had an X-rayed；
Fig. 4 is the left view sectional structure schematic diagram of board assembly shown in Fig. 3.
Wherein, in Fig. 1 and Fig. 2, corresponding relation between reference and component names is:
1 ' treats radiating element, 2 ' boards, 3 ' panels, 5 ' heat radiation bottle-neck zones, 10 ' backboard sockets.
In Fig. 3 and Fig. 4, the corresponding relation between reference and component names is:
1 treats radiating element, 2 board bodies, 4 cover plates, and 5 heat radiation bottle-neck zones, 6 wind-guiding inclined-planes, 7 open
Mouthful, 8 wind-guiding daughter boards, 9 studs, 10 backboard sockets.
Detailed description of the invention
For making the object, technical solutions and advantages of the present invention clearer, below in conjunction with accompanying drawing
Embodiments of the invention are described in detail.It should be noted that in the case of not conflicting, this Shen
Embodiment in please and the feature in embodiment can mutual combination in any.
Elaborate a lot of detail in the following description so that fully understanding the present invention, but, this
Invention can be implemented to use other to be different from mode described here, therefore, and the protection model of the present invention
Enclose and do not limited by following public specific embodiment.
Board assembly described in some embodiments of the invention and rack are described below in conjunction with the accompanying drawings.
The board assembly that the present invention provides, as shown in Figure 3 and Figure 4, for rack, including: on plate face
Install and need the board body 2 of radiating element 1；It is fixed on the outer edges of boards of board body 2 (that is: plate in Fig. 3
The left end limit of card group body) place and inner plate surface be towards the panel (not shown) treating radiating element 1；
With the cover plate 4 being arranged on board body 2, cover plate 4 two plate faces relative with board body 2 separately,
Treat that radiating element 1 is between cover plate 4 and the relative two plate faces of board body 2, and be perpendicular to board this
The non-bulging panel of direction upper cover plate 4 in body 2 plate face.
The board assembly that the present invention provides, is mounted with cover plate on board body, and cover plate stops heat radiation wind direction
Outer scatter and disappear, serve and increase the purpose of the blast of radiation air between cover plate and board body so that cover plate with
Treat that radiating element is preferably dispelled the heat between board body, but be not required in the process increase
Adding the rotating speed of fan, board assembly in use rack noise has been effectively ensured will not be increased, more preferably
Meet the use demand of user.
Wherein, Fig. 3 and Fig. 4 shows the trend of radiation air.
It addition, the board assembly that the present invention provides also has a characteristic that
In one embodiment of the present of invention, treat that radiating element 1 includes being arranged on board body 2 upper face
Multiple, the lower edges of boards of panel fix with the outer edges of boards of board body 2, and the upper face of cover plate 4 is less than
The upper edges of boards of panel, treat that radiating element 1 is with cover plate 4 separately, it is ensured that radiation air can treat radiating element 1
And pass through between cover plate 4, preferably treat radiating element 1 with this and dispel the heat.
The upper face of cover plate 4 less than the upper edges of boards of panel, this sample card assembly when being installed on rack,
Plug-in mounting action will not be interfered by cover plate 34, it is ensured that board assembly normal mounting on rack.
Certainly, the upper face of cover plate 4 can also be concordant with the upper edges of boards of panel, it is possible to realizes the application
Purpose, do not repeat them here, but should belong in the protection domain of the application.
Preferably, the upper face of cover plate 4 is less than the upper edges of boards 1mm of panel, and the thickness of cover plate 4 is 1mm.
The board assembly that the present invention provides, is mounted with cover plate on board body, and cover plate stops radiation air outwards to dissipate
Lose, serve and increase the purpose of the blast of radiation air between cover plate and board body so that cover plate and board
Treat that radiating element is preferably dispelled the heat between body, but be not required in the process increase wind
The rotating speed of fan, board assembly in use noise has been effectively ensured will not be increased, and preferably meets
The use demand of user.
It is of course also possible to be: the upper face of cover plate 4 is less than the upper edges of boards 2mm of panel, the thickness of cover plate 4
Degree is the design forms such as 1.5mm；Also the purpose of the application can be realized, its objective setting without departing from the present invention
Meter thought, does not repeats them here, but should belong in the protection domain of the application.
Preferably, the material of cover plate 4 is aluminum, rustless steel, plastics or polyethylene etc., preferably thermal diffusivity
Preferably aluminium material.
It addition, corresponding to there is wind-guiding inclined-plane 6 at the heat radiation bottle-neck zone 5 of board body 2 on cover plate 4；Lid
The radiation air moved towards to its outer end between plate 4 and board body 2, from the inner of board body 2, is leading
Blow under the effect on wind inclined-plane 6 to dispel the heat and treat radiating element 1 at bottle-neck zone 5, preferably improve heat radiation bottle
The thermal diffusivity treating radiating element 1 at neck region 5, this treats that radiating element 1 has been better achieved quick heat radiating
Purpose.
Specifically, cover plate 4 have opening 7, opening 7 at the heat radiation bottle-neck zone 5 of corresponding board body 2
The interior end edge away from panel side roll tiltedly to extend to board body 2 and form wind-guiding daughter board 8, wind-guiding daughter board 8
The plate face towards board body 2 be wind-guiding inclined-plane 6.
Preferably, wind-guiding daughter board 8 uses the mode of punching press to make on cover plate 4, so can promote lid
The production efficiency of plate 4 and cost, also be able to ensure the intensity of cover plate 4 simultaneously.
Certainly, the mode such as be weldingly connected is used also can to realize the application's between wind-guiding daughter board 8 and cover plate 4
Purpose, its objective, without departing from the design philosophy of the present invention, does not repeats them here, but should belong to the application's
In protection domain.
Further, wind-guiding daughter board 8 tilts 45 degree to panel side, and radiation air is in the effect of wind-guiding daughter board 8
Under blow to treat radiating element 1, not only taken away substantial amounts of heat, also will not eddy current formed here, more preferably
Achieve to heat radiation bottle-neck zone 5 at treat that radiating element 1 dispels the heat.
Certainly, it can also be 30 degree that wind-guiding daughter board 8 tilts to panel side, 60 degree etc., all can realize this Shen
Purpose please, its objective, without departing from the design philosophy of the present invention, does not repeats them here, but should belong to this Shen
In protection domain please.
Furthermore, board body 2 is provided with five studs 9, cover plate 4 is fixed on stud 9, and,
It is additionally provided with backboard socket 10 at interior end edge (the right-hand member limit of board body in Fig. 3) place of board body 2.
The rack that the present invention provides, including: cabinet body；With the board group described in any of the above-described embodiment
Part, the inner of board assembly is connected with cabinet body grafting by backboard socket 10.
The rack that the present invention provides has all advantages of the board assembly that any of the above-described embodiment provides,
This repeats no more.
The board assembly that the present invention provides compared with prior art, at least has the following characteristics that
The board assembly that the present invention provides, is mounted with cover plate on board body, and cover plate stops heat radiation wind direction
Outer scatter and disappear, serve and increase the purpose of the blast of radiation air between cover plate and board body so that cover plate with
Treat that radiating element is preferably dispelled the heat between board body, but be not required in the process increase
Adding the rotating speed of fan, board assembly in use noise has been effectively ensured will not be increased, the fullest
The foot use demand of user.
In describing the invention, term " install ", " being connected ", " connection ", " fixing " etc.
All should be interpreted broadly, such as, " connection " can be fixing connection, it is also possible to is to removably connect,
Or be integrally connected；Can be to be joined directly together, it is also possible to be indirectly connected to by intermediary.For ability
For the those of ordinary skill in territory, above-mentioned term in the present invention concrete can be understood as the case may be
Implication.
In the description of this specification, term " embodiment ", " some embodiments ", " concrete
Embodiment " etc. the specific features that description means to combine this embodiment or example describes, structure, material or
Feature is contained at least one embodiment or the example of the present invention.In this manual, to above-mentioned term
Schematic representation be not necessarily referring to identical embodiment or example.And, the specific features of description,
Structure, material or feature can be tied in any one or more embodiments or example in an appropriate manner
Close.
Although the embodiment that disclosed herein is as above, but described content only readily appreciates the present invention
And the embodiment used, it is not limited to the present invention.Technology people in any art of the present invention
Member, on the premise of without departing from the spirit and scope that disclosed herein, can be in the form implemented and thin
Any amendment and change is carried out on joint, but the scope of patent protection of the present invention, still must be with appended right
Claim is defined in the range of standard.
Claims (10)
1. a board assembly, it is characterised in that including: install on plate face and need radiating element (1)
Board body (2)；
It is fixed at board body (2) outer edges of boards and inner plate surface is towards the panel treating radiating element (1)；
With
The cover plate (4) being arranged on board body (2), cover plate (4) is relative with board body (2)
Two plate faces separately, treat that radiating element (1) is in two that cover plate (4) is relative with board body (2)
Between plate face, and it is perpendicular to direction upper cover plate (4) the non-bulging panel in board body (2) plate face.
Board assembly the most according to claim 1, it is characterised in that described in treat radiating element (1)
Multiple including be arranged on described board body (2) upper face, the lower edges of boards of described panel and described plate
The outer edges of boards of card body (2) fix, and the upper face of described cover plate (4) is less than the upper plate of described panel
Limit, described in treat that radiating element (1) and described cover plate (4) are separately.
Board assembly the most according to claim 2, it is characterised in that described cover plate (4) upper
Plate face is less than the upper edges of boards 1mm of described panel.
Board assembly the most according to claim 2, it is characterised in that the thickness of described cover plate (4)
Degree is 1mm.
Board assembly the most according to claim 2, it is characterised in that the material of described cover plate (4)
Matter is aluminum, rustless steel, plastics or polyethylene.
Board assembly the most according to any one of claim 1 to 5, it is characterised in that described lid
On plate (4), heat radiation bottle-neck zone (5) place corresponding to described board body (2) has wind-guiding inclined-plane (6)；
Between described cover plate (4) and described board body (2), from the inner of described board body (2)
The radiation air moved towards to its outer end, blows to bottle-neck zone (5) place of dispelling the heat under the effect of wind-guiding inclined-plane (6)
Treat radiating element (1).
Board assembly the most according to claim 6, it is characterised in that described cover plate (4) is upper right
Heat radiation bottle-neck zone (5) place answering described board body (2) has opening (7), described opening (7)
The interior end edge away from described panel side roll tiltedly to extend to described board body (2) and form wind-guiding daughter board
(8), the plate face towards described board body (2) of described wind-guiding daughter board (8) is described wind-guiding inclined-plane
(6)。
Board assembly the most according to claim 7, it is characterised in that described wind-guiding daughter board (8)
45 degree are tilted to described panel side.
Board assembly the most according to any one of claim 1 to 5, it is characterised in that described plate
Being provided with stud (9) on card body (2), described cover plate (4) is fixed on described stud (9).
10. a rack, it is characterised in that including:
Cabinet body；With
Board assembly as claimed in any one of claims 1-9 wherein, the inner of described board assembly is passed through
Backboard socket (10) is connected with described cabinet body grafting.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510294241.6A CN106304767A (en) | 2015-06-01 | 2015-06-01 | Board assembly and cabinet body |
| PCT/CN2016/080263 WO2016192489A1 (en) | 2015-06-01 | 2016-04-26 | Board assembly and cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510294241.6A CN106304767A (en) | 2015-06-01 | 2015-06-01 | Board assembly and cabinet body |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106304767A true CN106304767A (en) | 2017-01-04 |
Family
ID=57440184
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510294241.6A Pending CN106304767A (en) | 2015-06-01 | 2015-06-01 | Board assembly and cabinet body |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN106304767A (en) |
| WO (1) | WO2016192489A1 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115275840B (en) * | 2022-08-18 | 2023-06-13 | 广州市霸业电气自动化成套设备有限公司 | New energy distribution box based on wind-solar complementary power supply technology |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20040100773A1 (en) * | 2002-11-21 | 2004-05-27 | Hoffman Mark S. | Circuit board cover with exhaust apertures for cooling electronic components |
| CN202232012U (en) * | 2011-09-14 | 2012-05-23 | 中国北车股份有限公司大连电力牵引研发中心 | Radiator |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20030095381A1 (en) * | 2001-11-19 | 2003-05-22 | Lee Mario J. | Electronic card cooling |
| JP2008166375A (en) * | 2006-12-27 | 2008-07-17 | Nec Corp | Plug-in unit and electronic equipment |
| CN201156862Y (en) * | 2008-01-28 | 2008-11-26 | 鸿富锦精密工业（深圳）有限公司 | Network device having wind deflectors |
-
2015
- 2015-06-01 CN CN201510294241.6A patent/CN106304767A/en active Pending
-
2016
- 2016-04-26 WO PCT/CN2016/080263 patent/WO2016192489A1/en active Application Filing
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20040100773A1 (en) * | 2002-11-21 | 2004-05-27 | Hoffman Mark S. | Circuit board cover with exhaust apertures for cooling electronic components |
| CN202232012U (en) * | 2011-09-14 | 2012-05-23 | 中国北车股份有限公司大连电力牵引研发中心 | Radiator |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2016192489A1 (en) | 2016-12-08 |
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| Date | Code | Title | Description |
|---|---|---|---|
| C06 | 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: 20170104 |