CN204031653U - A kind of rack - Google Patents
A kind of rack Download PDFInfo
- Publication number
- CN204031653U CN204031653U CN201420426800.5U CN201420426800U CN204031653U CN 204031653 U CN204031653 U CN 204031653U CN 201420426800 U CN201420426800 U CN 201420426800U CN 204031653 U CN204031653 U CN 204031653U
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- Prior art keywords
- rack
- air
- backboard
- air inlet
- ventilating opening
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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
- H05K5/00—Casings, cabinets or drawers for electric apparatus
- H05K5/02—Details
- H05K5/0213—Venting apertures; Constructional details thereof
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- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The utility model provides a kind of rack, and this rack comprises housing, backboard and arranges the veneer be positioned on backboard according to preset rules; Backboard is arranged in housing, and housing is isolated into two parts, Part I is provided with at least one air inlet, Part II is provided with at least one air outlet, backboard is provided with at least one ventilating opening; Each air inlet, each ventilating opening and each air outlet are not on the same line.By enforcement of the present utility model, arrange on air inlet, backboard at Part I and ventilating opening is set, Part II sets out air port, air can be entered from the Part I of rack, flow out from the Part II of rack, so just all can blow heat radiation to the two-part veneer of rack, and these air inlet/air outlets are all arranged on same panel, reduce the design difficulty of the heat dissipation wind channel of rack.
Description
Technical field
The utility model relates to a kind of rack, particularly relates to a kind of rack being placed with veneer on rack entodorsum.
Background technology
Along with packetizing and the broadband development of telecommunications network, in optical transport network, Large Copacity electricity intersection demand is improved constantly, due to traditional one side intersection frame rack (only at the one side placement work veneer of rack entodorsum), capacity is difficult to the demand meeting the growth of veneer quantity, has therefore occurred Dual-face inserting subrack rack (all placing work veneer on the two sides of rack entodorsum).Dual-face inserting frame rack needs all to place veneer at backboard tow sides, if all horizontal the inserting of double-edged veneer (is parallel to rack bottom surface to place, hereinafter referred to as horizontal plug in veneer)/perpendicular slotting (perpendicular to rack bottom surface, hereinafter referred to as perpendicular plug in veneer), then air inlet and air outlet can be set on rack relative two sides, as, for perpendicular veneer of inserting, air inlet and upper and lower straight line blowing (hereinafter referred to as going up lower air duct) of air outlet are set at rack top board and base plate, for horizontal plug in veneer, air inlet and air outlet left and right straight line blowing (hereinafter referred to as air channel, left and right) are set at the left plate of rack and right panel, but, in order to improve board integration to increase the quantity can placing veneer in rack, backboard tow sides place veneer direction and disunity, as horizontally in front veneer to insert, reverse side veneer is perpendicular inserts, now just need on rack, to arrange lower air duct and air channel, left and right simultaneously, because blowing direction is inconsistent, rack internal fan quantity and design difficulty can be caused greatly to improve.
Therefore, how providing a kind of heat dissipation technology reducing the Duct design difficulty of the higher rack of board integration, is those skilled in the art's technical problems urgently to be resolved hurrily.
Utility model content
The utility model provides a kind of rack, dispels the heat before and after the heat dissipation wind channel in this rack, reduces the Duct design difficulty of the higher rack of board integration.
The utility model provides a kind of rack, and in one embodiment, this rack comprises housing, backboard and arranges the veneer be positioned on backboard according to preset rules; Backboard is arranged in housing, and housing is isolated into two parts, Part I is provided with at least one air inlet, Part II is provided with at least one air outlet, backboard is provided with at least one ventilating opening; Each air inlet, each ventilating opening and each air outlet are not on the same line.
Further, each air inlet in above-described embodiment and/or each air outlet are arranged on side relative with backboard in housing.
Further, each air inlet in above-described embodiment, each ventilating opening and each air outlet to be arranged on housing or the position in corresponding veneer gap on backboard.
Further, in the above-described embodiments, in the bottom surface of housing, arrangement is positioned on backboard the single board parallel in Part I, and each air inlet is arranged on the side of housing.
Further, in the above-described embodiments, in the bottom surface of housing, arrangement is positioned on backboard the single board vertical in Part II, and each air outlet is arranged on the end face of housing, bottom surface or the side relative with backboard.
Further, the rack in above-described embodiment also comprises at least one for the first fan by air inlet air draught, and/or at least one is for the second fan by air outlet air draft.
Further, the air inlet in above-described embodiment, ventilating opening and air outlet are in the same plane, and form zigzag on this plane, and air inlet and air outlet are positioned at two end points of zigzag, and ventilating opening is arranged at any one in two breaks of zigzag.
The beneficial effects of the utility model:
The rack that the utility model provides, the air inlet of heat dissipation wind channel, ventilating opening and air outlet are set to not on a straight line, such air stream enters from air inlet, flows to air outlet through ventilating opening, ensure that on the basis that veneer dispels the heat completely, air stream is through backboard, achieve the front and back heat radiation of rack, the air inlet of these heat dissipation wind channels can be arranged on the same face (as front panel) of rack, reduces the design difficulty of heat dissipation wind channel.
Accompanying drawing explanation
The structural representation of the rack that Fig. 1 provides for the utility model first embodiment;
The schematic diagram of heat dissipation wind channel in the rack that Fig. 2 provides for the utility model second embodiment;
The contrast schematic diagram of the rack that Fig. 3 provides for the utility model the 3rd embodiment and existing rack.
Embodiment
Now by embodiment mode by reference to the accompanying drawings the utility model made and further annotate explanation.
Core concept of the present utility model is to provide a kind of nonlinear heat dissipation wind channel, and this kind of heat dissipation wind channel has larger area of dissipation than linear heat dissipation wind channel, can increase the radiating efficiency of rack.
First embodiment:
The structural representation of the rack that Fig. 1 provides for the utility model first embodiment, as shown in Figure 1, in the present embodiment, the rack 1 that the utility model provides comprises housing, backboard and arranges the veneer (Fig. 1 these veneers not shown) be positioned on backboard according to preset rules, concrete
Backboard is arranged in housing, and housing is isolated into two parts, Part I is provided with at least one air inlet 11, backboard is provided with at least one ventilating opening 12, Part II is provided with at least one air outlet 13; Each air inlet 11, each ventilating opening 12 and each air outlet 13 are not on the same line.
As shown in Figure 1, ventilating opening is set by arranging at Part I on air inlet, backboard, Part II sets out air port, air can be entered from the Part I of rack, flow out from the Part II of rack, so just all can blow heat radiation to the two-part veneer of rack, and these air inlet/air outlets are all arranged on same panel (as front panel air inlet is set, rear board sets out air port, air channel hereinafter referred to as), reduce the design difficulty of the heat dissipation wind channel of rack; As, for horizontal plug in veneer, air inlet, ventilating opening and air outlet that the application provides can be set in the plane of parallel bottom plate of machine cabinet, plug in veneer for perpendicular, air inlet, ventilating opening and air outlet that the application provides can be set in the plane of vertical bottom plate of machine cabinet.
Second embodiment:
The schematic diagram of heat dissipation wind channel in the rack that Fig. 2 provides for the utility model second embodiment, as shown in Figure 2, in the present embodiment, each air inlet 11 and/or each air outlet 13 are arranged on side (front panel shown in Fig. 2 and rear board) relative with backboard in housing, in the bottom surface (base plate) of described housing, arrangement is positioned on backboard single board parallel in Part I, each air inlet is arranged at the (left side as shown in Figure 2, side in described housing Part I, right panel, front panel) on, in the bottom surface of described housing, arrangement is positioned on backboard single board vertical in Part II, each air outlet is arranged at the end face (top board as shown in Figure 2) in described housing second portion, on bottom surface (base plate as shown in Figure 2) or the side relative with backboard (rear board as shown in Figure 2), concrete is:
Known with reference to a-a cross sectional view in Fig. 2, air inlet 11 is arranged at the side of Part I, and ventilating opening 12 is arranged at the position near Part I opposite side on backboard; The present embodiment arranges like this and air can be made between air inlet 11 and ventilating opening 12 to flow through larger area, to increase the efficiently radiates heat area of single heat dissipation wind channel;
In Fig. 2 in a-a cross sectional view, air outlet 13 is arranged at position corresponding with ventilating opening 12 in Part II; The present embodiment arranges like this and can export to external environment, to dispel the heat as early as possible from accompanying you to cross in rack as soon as possible by the air stream with heat.
In Fig. 2 in a-a cross sectional view, air inlet 11 is arranged at the position of one end, veneer gap in the corresponding Part I of Part I, and ventilating opening 12 is arranged at the position of the veneer gap other end in the corresponding Part I of backboard;
In certain embodiments, veneer is horizontal inserts (being parallel to the bottom surface of housing) in the front of backboard, now, as shown in Figure 3, (Fig. 2 is not shown, is arranged at the bearing of trend of connected two veneers, with body contact by the left plate of housing, backboard and dividing plate for wind inlet section; In certain embodiments, if veneer is directly and body contact, then dividing plate does not now exist, and it is directly taken on by the opposite face of connected veneer) surround, radiating segment is surrounded by the veneer gap of horizontal plug in veneer, the front panel of housing and backboard, and wind outlet section is through backboard air-out in Part II;
In certain embodiments, in rack 11, arrange multiple heat dissipation wind channel being parallel to housing bottom surface and arranging, each wind inlet section does not arrange dividing plate, and multiple wind inlet section communicates and forms air intake part, and the left plate of air intake part from shell 11, backboard 12, top board and base plate surround;
In certain embodiments, air inlet 11 is arranged at the side of front panel near left plate, and/or left plate is near the side of front panel; Air outlet 13 is arranged at the rear board of housing near the side of the right panel of housing, and/or the right panel of housing is near the side of the rear board of housing;
Known with reference to b-b cross sectional view in Fig. 2, air inlet 11 is arranged at the side (downside of front panel as shown in Figure 2) of Part I, and ventilating opening 12 is arranged at position corresponding with air inlet 11 in Part I; The present embodiment arranges air inlet 11 and ventilating opening 12 like this, fast cold air stream can be directed to the part (Part II as shown in Figure 2) needing heat radiation;
In Fig. 2 in b-b cross sectional view, air outlet 13 is arranged at opposite side (upside as shown in Figure 3) relative with ventilating opening 12 in Part II; The present embodiment arranges like this and air can be made between ventilating opening 12 and air outlet 13 to flow through larger area, to increase the efficiently radiates heat area of single heat dissipation wind channel;
In Fig. 2 in b-b cross sectional view, air inlet 11 and ventilating opening 12 are arranged at the position of veneer gap one end in the corresponding Part II of Part I, and air outlet 13 is arranged at the position of another end of veneer gap in the corresponding Part II of Part II;
In certain embodiments, perpendicular insert (perpendicular to the bottom surface of housing, as the base plate) of veneer is in the reverse side of backboard; Now, wind inlet section through backboard air intake, is surrounded by the base plate of housing, rear board and dividing plate, and radiating segment surrounds by erecting the veneer gap of plug in veneer, the top board of housing, base plate, rear board and backboard, and wind outlet section is through housing 11 air-out;
In certain embodiments, in rack, arrange multiple heat dissipation wind channel arranged perpendicular to housing bottom surface, each wind inlet section does not arrange dividing plate, and multiple wind inlet section communicates and forms air intake part, and the base plate of air intake part from shell, rear board, left plate and right panel surround;
In certain embodiments, the air inlet of wind inlet section is arranged at the side of front panel near base plate, and/or base plate is near the side of front panel; The air outlet of wind outlet section is arranged at the side of rear board near top board, and/or top board is near the side of rear board.
In certain embodiments, each air inlet, each ventilating opening and each air outlet to be arranged on described housing or the position in corresponding veneer gap on described backboard; The present embodiment arranges heat dissipation wind channel that each air inlet, each ventilating opening and each air outlet make air inlet, ventilating opening and air outlet be formed like this and veneer gap coincides together, and radiating effect is better.
In certain embodiments, rack also comprises at least one for the first fan by air inlet air draught, and/or at least one is for the second fan by air outlet air draft; The present embodiment arranges fan, accelerates the air flowing in heat dissipation wind channel.
In certain embodiments, the air inlet of same heat dissipation wind channel, ventilating opening and air outlet are in the same plane, and forming zigzag on this plane, described air inlet and described air outlet are positioned at two end points of zigzag, and described ventilating opening is arranged at any one in two breaks of zigzag; The air inlet of same heat dissipation wind channel, ventilating opening and air outlet are disposed on the same plane by the present embodiment, make air flow stream smooth, and meanwhile, the Z-shaped vibrational power flow that the present embodiment provides is simple, reduces the manufacturing cost of rack.
3rd embodiment:
Now in conjunction with an embody rule example the application done and further annotate explanation, in the present embodiment, 5 veneers are inserted assuming that horizontal in the front of rack entodorsum, the reverse side of backboard perpendicular insert 4 veneers (needs know be, in practice, backboard two sides the veneer quantity of inserting be far longer than 5, and the gap between each adjacent veneer is very little, as only at a distance of 2 cm, therefore in order to reduce production cost and the responsible degree of design, independent air inlet can't be set for each veneer gap, ventilating opening and air outlet, multiple air inlet communicates formation air intake region, dried by a fan, multiple adjacent ventilating opening merges into a ventilation hole, multiple air outlet communicates and forms air-out region, air-out region is some network structures), and in the present embodiment, then be assumed to each veneer gap and independent air inlet is set, ventilating opening and air outlet, concrete is as follows:
The contrast schematic diagram of the rack that Fig. 3 provides for the utility model the 3rd embodiment and existing rack, in figure 3, backboard front is horizontal to be inserted with 5 veneers (veneer forms 4 veneer gaps between two, to go up most and the most lower two veneers also form 2 veneer gaps with cabinet shell respectively), backboard reverse side is perpendicular is inserted with 4 veneers (veneer forms 3 veneer gaps between two, and the most left and the rightest two veneers also form 2 veneer gaps with cabinet shell respectively); Now suppose, rack is provided with the heat dissipation wind channel corresponding with the quantity in veneer gap;
In figure 3, the view direction of each panel is air-flow direction, as front panel, backboard and rear board are arranged for air channel, front and back, then the schematic diagram of front panel, backboard and rear board is the cutaway view from rack face, place from front to back, as shown in Figure 3:
In existing rack, for horizontal 5 the plug in veneers in backboard front, need to arrange 6 air inlets at the left plate of rack, corresponding arranges 6 air outlets at right panel; Meanwhile, erect 4 plug in veneers for backboard reverse side, need to arrange 5 air inlets at the top board of rack, corresponding arranges 5 air outlets at base plate; Altogether need to arrange 11 pairs of air ports, and all air inlets
And the rack that the application provides, for horizontal 5 the plug in veneers in backboard front, 5 air inlets need be set in the left side of front panel, corresponding 5 ventilating openings are set on the right side of backboard, the right side of plate arranges 5 air outlets (being dispelled the heat by the air inlet arranged on the downside of front panel in nethermost gap) below; 4 plug in veneers are erected for backboard reverse side, need arrange 4 air inlets in the downside of front panel, corresponding arrange 4 ventilating openings in the downside of backboard, below, the upside of plate arranges 4 air outlets gap of the right side (most dispelled the heat by the air outlet arranged on the right side of the plate below);
Both are carried out contrast known:
In heat dissipation wind channel quantity (air inlet quantity): existing rack needs 6+5=11 heat dissipation wind channel, the rack of the application then only needs 5+4=9 heat dissipation wind channel; Namely the rack that the application provides reduces the quantity of heat dissipation wind channel;
In heat dissipation wind channel direction (air flowing): existing rack needs to arrange upper lower air duct and air channel, left and right simultaneously, air intake surface is not on the same face, design difficulty is larger, and all heat dissipation wind channels of the rack of the application are only air channel, front and back, on the same face, design difficulty is less for air intake surface; What the rack that namely the application provides reduced heat dissipation wind channel arranges difficulty;
Also namely, the rack that the application provides, while decreasing heat dissipation wind channel quantity, also reduces the design difficulty of heat dissipation wind channel.
In summary, by enforcement of the present utility model, at least there is following beneficial effect:
Ventilating opening is set by arranging at Part I on air inlet, backboard, Part II sets out air port, air can be entered from the Part I of rack, flow out from the Part II of rack, so just all can blow heat radiation to the two-part veneer of rack, and these air inlet/air outlets are all arranged on same panel (as front panel air inlet is set, rear board sets out air port), reduce the design difficulty of the heat dissipation wind channel of rack;
Further, the air inlet of heat dissipation wind channel, ventilating opening and air outlet are set to not on a straight line, such air stream enters from air inlet, flow to the area of dissipation that efficiently radiates heat area that air outlet flows through will be greater than when heat dissipation wind channel is straight line through ventilating opening, increase the efficiently radiates heat area of single heat dissipation wind channel, owing to increasing the area of dissipation of single heat dissipation wind channel, just can reduce the quantity of total heat dissipation wind channel in rack to a certain extent, consequently reduce number of fans, reduce production cost, and reduce fan noise;
Further, by air inlet and ventilating opening or ventilating opening and air outlet being arranged at the relative both sides of certain part, the efficiently radiates heat area of heat dissipation wind channel is added greatly;
Further, for two ends air inlet and ventilating opening or ventilating opening and air outlet being arranged at certain veneer gap, heat dissipation wind channel all can be dispelled the heat to all parts in this veneer gap completely, avoid the appearance of heat radiation blind area.
Below be only embodiment of the present utility model; not any pro forma restriction is done to the utility model; every above execution mode is done according to technical spirit of the present utility model any simple modification, equivalent variations, combination or modification, all still belong to the protection range of technical solutions of the utility model.
Claims (7)
1. a rack, is characterized in that, described rack comprises housing, backboard and arranges the veneer be positioned on backboard according to preset rules; Described backboard is arranged in described housing, and described housing is isolated into two parts, Part I is provided with at least one air inlet, Part II is provided with at least one air outlet, described backboard is provided with at least one ventilating opening; Each air inlet, each ventilating opening and each air outlet are not on the same line.
2. rack as claimed in claim 1, is characterized in that, each air inlet and/or each air outlet are arranged on side relative with described backboard in described housing.
3. rack as claimed in claim 1, is characterized in that, each air inlet, each ventilating opening and each air outlet to be arranged on described housing or the position in corresponding veneer gap on described backboard.
4. rack as claimed in claim 1, is characterized in that, in the bottom surface of described housing, arrangement is positioned on backboard the single board parallel in described Part I, and each air inlet is arranged on the side of described housing.
5. rack as claimed in claim 1, is characterized in that, in the bottom surface of described housing, arrangement is positioned on backboard the single board vertical in described Part II, and each air outlet is arranged on the end face of described housing, bottom surface or the side relative with backboard.
6. rack as claimed in claim 1, it is characterized in that, described rack also comprises at least one for the first fan by air inlet air draught, and/or at least one is for the second fan by air outlet air draft.
7. the rack as described in any one of claim 1 to 6, it is characterized in that, described air inlet, ventilating opening and air outlet are in the same plane, and form zigzag on this plane, described air inlet and described air outlet are positioned at two end points of zigzag, and described ventilating opening is arranged at any one in two breaks of zigzag.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420426800.5U CN204031653U (en) | 2014-07-30 | 2014-07-30 | A kind of rack |
| PCT/CN2015/079603 WO2016015513A1 (en) | 2014-07-30 | 2015-05-22 | Cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420426800.5U CN204031653U (en) | 2014-07-30 | 2014-07-30 | A kind of rack |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204031653U true CN204031653U (en) | 2014-12-17 |
Family
ID=52071473
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420426800.5U Active CN204031653U (en) | 2014-07-30 | 2014-07-30 | A kind of rack |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN204031653U (en) |
| WO (1) | WO2016015513A1 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016015513A1 (en) * | 2014-07-30 | 2016-02-04 | 中兴通讯股份有限公司 | Cabinet |
| WO2017121135A1 (en) * | 2016-01-15 | 2017-07-20 | 中兴通讯股份有限公司 | Make-up air ventilation method and device for single board panel with forward and reverse ventilation air ducts |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111712102B (en) * | 2020-06-09 | 2023-06-30 | 甘肃三明电子科技有限公司 | Layered air supply type network energy-saving heat dissipation cabinet |
| CN113865142B (en) * | 2021-08-23 | 2023-06-27 | 深圳市燃气集团股份有限公司 | Skid-mounted efficient refrigerating device |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100450334C (en) * | 2004-02-07 | 2009-01-07 | 华为技术有限公司 | Heat radiating system |
| US7379298B2 (en) * | 2006-03-17 | 2008-05-27 | Kell Systems | Noise proofed ventilated air intake chamber for electronics equipment enclosure |
| JP4808178B2 (en) * | 2007-04-17 | 2011-11-02 | 富士通株式会社 | Electronic device storage box |
| CN101795546B (en) * | 2009-02-04 | 2012-07-04 | 华为技术有限公司 | Subrack and heat radiating method thereof |
| US9192077B2 (en) * | 2012-04-10 | 2015-11-17 | Facebook, Inc. | Baffle for air flow redirection |
| CN204031653U (en) * | 2014-07-30 | 2014-12-17 | 中兴通讯股份有限公司 | A kind of rack |
-
2014
- 2014-07-30 CN CN201420426800.5U patent/CN204031653U/en active Active
-
2015
- 2015-05-22 WO PCT/CN2015/079603 patent/WO2016015513A1/en active Application Filing
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016015513A1 (en) * | 2014-07-30 | 2016-02-04 | 中兴通讯股份有限公司 | Cabinet |
| WO2017121135A1 (en) * | 2016-01-15 | 2017-07-20 | 中兴通讯股份有限公司 | Make-up air ventilation method and device for single board panel with forward and reverse ventilation air ducts |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2016015513A1 (en) | 2016-02-04 |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |