CN2724365Y

CN2724365Y - Machine cabinet

Info

Publication number: CN2724365Y
Application number: CN 200420073888
Authority: CN
Inventors: 周伟
Original assignee: Huawei Technologies Co Ltd
Current assignee: Huawei Technologies Co Ltd
Priority date: 2004-07-07
Filing date: 2004-07-07
Publication date: 2005-09-07
Anticipated expiration: 2014-07-07

Abstract

The utility model discloses a machine cabinet, comprising the side wall of a cabinet body and a fan. The front and the back sides of the cabinet body are module plug-in ports, module installation slide ways corresponding to the plug-in ports are arranged in the cabinet body by layers, the top part of the machine cabinet is provided with an interlayer communicated with a common air duct, and the fan is arranged on the top board of the interlayer. The slideway at each layer of the machine cabinet can be symmetrically provided with two standard modules, the modules in the machine cabinet can be assembled back and forth via the front side opening and the back side opening of the machine cabinet, and the integration degree of the product is enhanced. An interval is arranged between the back boards of two installed modules. Therefore, the perpendicular common air duct can be formed from bottom to top. A fan is arranged in the machine cabinet. Heat radiation wind enters from the front panel of every module and flows out of the back board, and the heat radiation wind is extracted out by the fan on the top part of the machine cabinet via the common air duct. Every module can be used for cold air heat radiation, and the modules are completely independent.

Description

A kind of rack

Background technology

The utility model relates to the plant equipment of communication field, is specifically related to a kind of rack.

Background technology

In the communication product field, the power of product is increasing, and the heat radiation of communication product rack adopts forced air cooling more and more general.Air channel structure in the rack has very large influence to the radiating effect of product.Radiator structure in the existing rack adopts following dual mode usually:

1, as shown in Figure 1, be a fan frame 1 at the topmost of rack, fan exhausting heat radiation in the above, each module 2 adopts stacked mode to install successively, the shared lower air duct of going up.

The shortcoming of this rack is as follows:

1, except that nethermost module, all the other modules all are the hot blast heat radiations, and each module is influential each other, and radiating effect is general.

2, can only place row's module in the rack, integrated level is low.

2, as shown in Figure 2, each module 2 adopts independent ventiduct in the rack, is equipped with an independent fan frame 1 on each module.

There is following shortcoming in above-mentioned rack structure:

Rack internal fan number is many, and noise is big; The rack integrated level is lower.

The utility model content

The technical problems to be solved in the utility model is, a kind of rack is provided, and this rack can be installed the module of a greater number, and good heat dissipation effect.

The technical scheme that the utility model provides is as follows: a kind of rack is provided, comprise cabinet sidewall, module, fan, the forward and backward side of described cabinet is a module plug-in mounting mouth, described module adopts layering, and the mode that install front and back is installed in the cabinet, and every layer is provided with two modules, leaves between the postnotum of two modules at interval, constitute and lead to the shared air channel of enclosure top, described fan is arranged on the top of rack.

The utlity model has following advantage: every layer of slideway in the rack can symmetry be installed two standard modules, and each module can be by the front and back side opening of rack in the rack, carries out forward and backwardly to dress, improved the integrated level of product; The backboard of mounted two modules is provided with at interval, can form vertical shared air channel one, only be provided with a fan in the rack, heat radiation wind has the front to enter from each module, flow out from its backboard, extracted out by the fan that rack pushes up by shared air channel, each module all is the cold wind heat radiation, and is independent fully each other.

Description of drawings

Fig. 1 is the schematic diagram of structure of one of existing rack structure;

Fig. 2 is two a schematic diagram of structure of existing rack structure;

Fig. 3 is the schematic diagram of structure of the utility model rack structure;

Fig. 4 is a rack partial structurtes stereogram shown in Figure 3.

Embodiment

With reference to Fig. 3, Fig. 4, one fan frame 1 is set at the top of rack cabinet 4, the slideway 5 that multilayer is used for installed module 2 is set in the inner chamber of rack, every layer is provided with a pair of slideway 5, the front and back side of rack is the opening that is used for installed module 2, every layer two modules 2 can be installed, module 2 in rack before and after to the dress.Air channel before and after each module 2 is is from the front panel air intake of module 2, to the postnotum place air-out of module 2.Whole rack then is a door air intake before and after the rack, slave portion's air-out cashier's office in a shop.Before and after module in rack to the dress, before and after module postnotum between leave space 6, can form a vertical shared air channel that is connected with enclosure top, the fan of top fan frame 1 is provided with near middle, module with topmost leaves certain clearance simultaneously, form an interlayer 7, to guarantee that fan has enough suction to shared air channel.

With reference to Fig. 4, be that cancellation module 2 installs the gap that the back stays in cabinet sidewalls, to guarantee the seal in air channel, guarantee wind only from the inside of module 2 through after, just taken away by fan, can be at center fixed one closure plate 3 of frame two side, after module 2 assemblings finished, the back shroud of module 2 will compress closure plate 3, the and arranged on left and right sides plate of module 2 is all stuffy, closure plate 3 can prevent that from the side air inlet of module 2 whole system can only can improve radiating effect from the front panel air intake of each module 2 like this.

Claims

1, a kind of rack, comprise cabinet sidewall, module, fan, it is characterized in that, the forward and backward side of described cabinet is a module plug-in mounting mouth, and described module adopts layering, and the mode of installing with front and back is installed in the cabinet, every layer of two module, leave between the postnotum of two modules at interval, constitute and lead to the shared air channel of enclosure top, described fan is arranged on the cabinet top.

According to the described rack of claim 1, it is characterized in that 2, described enclosure top also is provided with the interlayer that is communicated with described shared air channel, described fan is arranged on the top board of interlayer.

3, according to claim 1 or 2 described racks, it is characterized in that, be provided with the shrouding that is fixed on successively on the tank bracket in the centre of cabinet two side, shrouding constitutes two sidewalls in shared air channel.