A kind of network communication equipment
The utility model relates to data communication field, and particularly a kind of data center uses network communication equipment.
Along with the development of information technology, network service has become an indispensable part of current social people.Especially after the information networking, various tangible information all store on the network equipment through the form of electronization.In order to satisfy the network data storage of big capacity, high reliability, network data center is arisen at the historic moment.At present, data center has become the important foundation facility as traffic, the energy, if data center is left by enterprise, just may move towards collapse in seconds.But, the heat dissipation design that is applied to data center apparatus is also had higher requirement along with the scale and the density of data center are increasing.
Shown in Figure 1 is rearview and the schematic layout pattern of each assembly of the back side of the network communication equipment at a kind of available data center.The wherein Control Engine of this network communication equipment and of the positive vertical insertion of I/O module integrated circuit board from this network communication equipment, the then level insertion of switch fabric card that forms by the exchange network interface card from the back side.On this equipment, the structural design of cooling cabinet is circulation before and after the air.Simultaneously, in order to take into account horizontal inserting and perpendicular each professional integrated circuit board of inserting, two kinds of 4 dissimilar blower modules have also been used above the cooling cabinet at this.For integrated circuit board from the vertical insertion of front panel; Through the fan updraft in two ply-yarn drill fan frames that are arranged on this cooling cabinet top; Air inlet gets into the back and then flows along the blow vent that is provided with from top to bottom cold air from the place ahead; Take away the heat that integrated circuit board distributes on the way, final hot gas is the air outlet discharge from the top.For the integrated circuit board that the level from the network communication equipment back side is inserted,, the hot gas in the cabinet is extracted out to the cabinet rear portion through the fan of vertically disposed two the switching network fan frames in the cabinet back side.And make respective design through web plate structure to switch fabric card, perforate guarantees the entering of cold air at the web plate place.Under the fan guiding of ply-yarn drill fan frame, cold air rises and takes away switching matrix network interface card heat, and final hot gas is got rid of by ply-yarn drill fan frame.
Yet, for the integrated circuit board that guarantees these two kinds of different installation all can dispel the heat effectively, need on the cabinet of this network communication equipment, dispose two kinds of different fan frames, this has all improved requirement for maintenance and follow-up spare part.In addition, the fan frame that is used for network board is dispelled the heat need take quite big volume because of the vertical back side that cabinet is installed on cabinet.And because of need perforate on the web plate of switch fabric card, this has increased the network board structural design difficulty on the switch fabric card undoubtedly.
The utility model content
In view of this, the utility model provides a kind of cooling cabinet, and under the prerequisite that does not reduce radiating efficiency, the project organization that can simplify cabinet also can be realized effective reduction of device height, has improved the space availability ratio of this cabinet.
The utility model provides a kind of network communication equipment; On the front and back panels of its cabinet, be separately installed with the exchange network interface card that the ply-yarn drill of managing business, the master control borad of controlling each ply-yarn drill Business Processing process and exchanges data are used, wherein said ply-yarn drill, master control borad are from said case front panel, vertically to insert.Below the front panel of said cooling cabinet, be provided with one of ply-yarn drill wind inlet of fan and network board wind inlet of fan at least, above the backplate of said cooling cabinet, then be provided with ply-yarn drill air outlet and the ply-yarn drill fan frame that is used to install fan at least.
Further; All level insertions from the back side of its cabinet of said each network board on it are set; And each network board all carries the fan of at least one heat transmission, and said fan is to fix through the fan frame that is provided with on the network board, and fan can plug with the network board Handle Bar and separate.
Further; Further be provided with perforate on the said network board; The perforate of offering on the ply-yarn drill wind inlet of fan/network board wind inlet of fan offered on the front panel of cold air through cooling cabinet and the network board; Directly take away heat behind the space of entering network board, hot gas is then extracted out by fan fixing on the said network board panel.Perhaps; The two sides of said cabinet are that said network board is reserved the passage that cooling gas rises; Simultaneously leave air inlet in each network board both sides; Cold air is got into by the side of the utility model cooling cabinet, and the ply-yarn drill fan that finally is provided with through fan on the network board and top, the cabinet back side is discharged.
Further, said case front panel below, also be provided with some power modules, for said ply-yarn drill, master control borad and network board power supply, below institute's den of monsters cabinet rear board, then be provided with air outlet into said power module heat radiation.
Through the said structure design, the utility model network communication equipment has reduced the radiator structure difficulty of design.Because each network board that level is installed guarantees air communication channel, simplicity of design through the fan that carries.In addition; Because of in the utility model network equipment, the less quantity of case fan frame, thereby reduced the height of equipment effectively; Space availability ratio and the difficulty that reduces maintenance and spare part have been improved; Guarantee the radiating effect of each veneer that level is installed simultaneously because of independent radiator fan, eliminated the heat radiation dead angle, improved the reliability of equipment.
Description of drawings
Fig. 1 is the schematic layout pattern of each assembly on rearview and the backboard of prior art existing network communication equipment;
Fig. 2 is each assembly layout structural representation of the utility model network communication equipment front and back panels;
Fig. 3 is that the utility model network communication equipment cold wind flows to exchange network interface card schematic top plan view;
Fig. 4 flows to the cabinet inside sketch map for the utility model network communication equipment cold wind.
For the purpose, technical scheme and the advantage that make the utility model is clearer, below with reference to the accompanying drawing embodiment that develops simultaneously, to the utility model further explain.
As shown in Figure 2, it is front panel and each assembly layout sketch map of rear board of the utility model network communication equipment.As shown in the figure; Above the front panel of this network communication equipment cabinet; Be provided with brows/chute that cabling is used; Downside at brows/chute is provided with the master control borad of handling the specifically professional ply-yarn drill of each item and realizing each ply-yarn drill is controlled, and said ply-yarn drill and master control borad all adopt vertical mode to be inserted in the cabinet of the utility model network communication equipment in the utility model.Below the front panel of this network communication equipment cabinet, being provided with provides several power modules that insert each ply-yarn drill, switching network integrated circuit board and master control borad power supply in the cabinet.Between the said power module of plate and the ply-yarn drill/master control borad, be disposed with ply-yarn drill wind inlet of fan and exchange network interface card wind inlet of fan from top to bottom in front.
Above the rear board of the utility model network communication equipment; Be disposed with ply-yarn drill air outlet and the ply-yarn drill fan frame that fan is installed from top to bottom; Below said ply-yarn drill fan frame, horizontal several network boards that is inserted with of level then are on each network board; Fan all is set separately, and fan specifically is positioned on the panel (being the cabinet rear portion) of network board.In the utility model embodiment, said fan design becomes to separate with the network board Handle Bar, so that this fan can plug with respect to network board, and then adapts to different clients' demand.Because the plugged fixed structure between fan and network board is a prior art, does not give unnecessary details at this.In addition, the utility model cooling cabinet below, then be provided with the air outlet of power module heat radiation.
Design through the utility model network communication equipment radiator structure; For vertical insertion ply-yarn drill/master control borad wherein; Because cold air gets into from ply-yarn drill/master control borad wind inlet of fan that the case front panel below is provided with; Fan in the ply-yarn drill fan frame that is provided with by top, this practical network communication equipment cabinet back side is exhausting from bottom to top; Thereby can make cold air take away the heat that ply-yarn drill/master control borad on the way distributes, the final hot gas that carries heat that makes is discharged from the ply-yarn drill air outlet on the backplate of the utility model cooling cabinet.
For the heat radiation that cooling cabinet back side level is inserted network board wherein, the utility model can adopt following two kinds of designs in the processing of air inlet, wherein:
First kind is designed to perforate on said network board; The perforate of offering on the ply-yarn drill wind inlet of fan/network board wind inlet of fan offered on the front panel of cold air through cooling cabinet and the network board; Directly take away heat behind the space of entering network board, hot gas is then extracted out by fan fixing on the said network board panel.
Second kind is designed in the two sides of the utility model network communication equipment cabinet is that network board is reserved the passage that cooling gas rises; Simultaneously leave air inlet in each network board both sides; Cold air is got into by the side of the utility model network communication equipment cabinet, and the ply-yarn drill fan that finally is provided with through fan on the network board and top, the cabinet back side is discharged.Adopt the cold air circulation vertical view on the network board after this kind design as shown in Figure 3.The circulation of air of inside, the utility model cooling cabinet rear portion this moment is then as shown in Figure 4.Signal through Fig. 3 and Fig. 4 can be known; The both sides air inlet of the network board wind inlet of fan that cold air is provided with on front panel and the utility model cooling cabinet gets into; In the process of the outside exhausting of fan of then fixing on fan in the ply-yarn drill fan frame on top and the network board; Cold air is through behind the network board, the position circulation of fan attachment upwards and on network board respectively, and finally through being arranged on the ply-yarn drill fan and the discharge of the fan on the network board on the panel.
Through said structure design because the utility model network communication equipment still adopts circulation heat radiation before and after the air, thereby with traditional air about the circulation heat dissipation technology compare, more adapt to the requirement of data center.In addition, owing to omitted independent power board fan frame on the cabinet of this practical network communication equipment, make the height of the utility model network communication equipment be able to effective reduction, and then improved the space availability ratio of cabinet.Simultaneously, owing to be arranged at the ply-yarn drill fan and the while of the fan on the network board exhausting of the utility model network communication equipment cabinet top, the dead angle of also having avoided traditional heat radiation perhaps not circulate and produce because of the conflict of wind direction.
The preferred embodiment that the above is merely the utility model is not the protection range that is used to limit the utility model.All within the spirit and principle of the utility model, any modification of being done, be equal to replacement and improvement etc., all should be included within the protection range of the utility model.