CN201008247Y - Large scale switch matrix cabinet - Google Patents
Large scale switch matrix cabinet Download PDFInfo
- Publication number
- CN201008247Y CN201008247Y CNU2007200107521U CN200720010752U CN201008247Y CN 201008247 Y CN201008247 Y CN 201008247Y CN U2007200107521 U CNU2007200107521 U CN U2007200107521U CN 200720010752 U CN200720010752 U CN 200720010752U CN 201008247 Y CN201008247 Y CN 201008247Y
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- China
- Prior art keywords
- fan group
- cabinet
- module
- cupboard
- air
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- Expired - Fee Related
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Abstract
The utility model discloses a large-scaled matrix switching case, which is characterized in that the utility model includes a cupboard, a fan group and an air-vent. The fan group comprises a back upper fan group, a back low fan group and a lateral fan group, wherein the back upper fan group and the back lower fan group are arranged on the back of the cupboard, and positioned adjacent to the centralizing place of electronic components for heat dissipating and being adjacent to an air-outlet in order to dissipate heat for an input module, an output module and a power module, the lateral fan group is disposed on the two sides of am intersection-positioned switching model, at the corresponding positions of the lateral fan group, air-outlets are arranged on the side of the cupboard, air-paths formed by certain backlashes are arranged between the cupboard and the modules, then with the employment of the backlashes on the back of the cupboard, cool air flows into the air-paths through theses backlashes and the dissipated heat is discharged from the back fan group of the back of the cupboard, air-outlets on each module discharge heat through the air-path and then discharge heat out of the cupboard via the fan groups. The cupboard has the advantages of excellent heat-dissipating capacity, and the cupboard is characterized in that the cupboard is capable of effectively improving the reliability and stability of the matrix signal-transporting quality and the operation of equipments, thereby the utility model is widely applicable in IT industry.
Description
Technical field
The utility model relates to the particularly heat abstractor of large scale digital switching matrix of a kind of switching matrix, relates in particular to a kind of cabinet that adopts combined cooling structure.
Background technology
Along with popularizing of Digital Television, switching matrix is born the transmission and the scheduler task of TV signal as one of Digital Television Broadcast Control system capital equipment.In digital switching matrix, because Digital Signal Processing speed height, the power consumption of various electronic devices and components is big, a large amount of heats of generation in service.If heat radiation is not smooth, temperature surpasses the permission working temperature of electronic devices and components, and the performance of electronic devices and components is with serious deterioration, and the lost of life, the signal transmission quality of switching matrix and reliability all reduce greatly.In extensive switching matrix, electronic devices and components quantity is huge, arrange closely, and the heat radiation difficulty, temperature control is even more important.The cross air blasting modes that adopt are dispelled the heat more in the classical matrix design, and radiating efficiency is low, has to use bigger cabinet of volume and more powerful fan when matrix size enlarges.
Summary of the invention
The utility model is at adopting the not high shortcoming of simple cross air blasting radiating efficiency in traditional switching matrix cabinet, in extensive switching matrix cabinet, adopt the composite radiating technology, make full use of natural circulation simultaneously in forced ventilation, effectively improve radiating efficiency, reduce electric fan power consumption and signal transmission quality significantly.The technological means that the utility model adopted is as follows:
A kind of extensive switching matrix cabinet is characterized in that comprising cabinet, fan group and ventilation hole; Described fan component is fan group and a side fan group under fan group, the back side on the back side, wherein on the back side under the fan group and the back side fan group be installed in the back side of cabinet, be positioned at the concentrated place of radiating electronic components and parts and, be mainly the heat radiation of input/output module and power module near air outlet; Described side fan group is positioned at the both sides of crosspoint handover module, and the corresponding position of cabinet has side vents; Leave a fixed gap between described cabinet and each module and form the air channel; Described cabinet backboard is provided with cabinet backboard slit, makes cold wind enter described air channel by these slits, and discharges module and backboard heat radiation from the fan group of rear of cabinet; The air outlet of each module enters the air channel with hot blast after the fan group is discharged.
On the described back side under fan group, the back side fan group and side fan group all be the replaceable built-in fans group of plug-in type.
Described air outlet is positioned at the top of each module, and Dui Ying air intake vent all is positioned at the bottom of a module with it; Describedly on the space bar of module cabinet and module cabinet, open ventilation hole, utilize natural circulation to improve radiating efficiency.
Owing to adopted the appeal technical scheme, the cabinet of the combined cooling structure that the utility model provides utilizes the means of organizing the fan composite radiatings more, realizes the small space good heat radiating, the control temperature, reliability, the stability of raising matrix signal transmission quality and equipment operation.
Description of drawings
Fig. 1 is structure of the present utility model and operation principle schematic diagram;
Fig. 2 is a switch boards heat radiation schematic diagram of the present utility model;
Fig. 3 is the front schematic view of the utility model after installing;
Fig. 1 is a specification digest accompanying drawing of the present utility model.
Among the figure: 1, fan group on the back side, 2, fan group under the back side, 3, side fan group, 4, side vents, 5, the air channel, 6, cabinet backboard slit, 8, the front panel ventilation hole, 9, air intake vent, 10, the wind hole, 11, air outlet, 12, space bar.
Embodiment
As Fig. 1～shown in Figure 3, be the large-scale switching matrix 15RU of 256X256 cabinet, wherein on the back side under the fan group 1 and the back side fan group 2 be installed in the back side of cabinet, be positioned at that the radiating electronic components and parts are concentrated the place and near air outlet 11; The perpendicular input/output module cabinet of inserting partly is divided into two parts, lay respectively at the bottom and the middle part of cabinet, the perpendicular input/output module of inserting that wherein is positioned at the bottom is responsible for heat radiation by fan group under the back side 2, fan group 2 is that one group of 4 desk fan constitutes under the back side, the installation site is a little more than the perpendicular input/output module of inserting, consider that mainly hot gas is lighter than cold air and makes progress away by air channel 5 row to the fan group, be provided with like this and be convenient to hot gas and discharge the raising radiating rate; The air outlet 11 of input/output module and power module is at matrix rack rear portion, and total air intake vent imports each module by cabinet front panel ventilating opening 8 with wind in matrix Door of communication apparatus cabinet bottom; Flat slotting crosspoint handover module is installed in the middle part of rack, and the consideration radiating efficiency is arranged on it in the middle of two input/output modules, and side fan group 3 is symmetricly set in flat both sides of inserting the crosspoint handover module, every group 6 desk fan, and air enters the side by the front and discharges; Perpendicular plug-in source module is positioned at the top of rack, and the top that fan group 1 also is installed in rack on the corresponding back side carries fan with power supply and works simultaneously, and air enters the rear side discharge by the front.Open ventilation hole 10 on the space bar 12 of module cabinet and module cabinet, utilize natural circulation to improve radiating efficiency.The air channel 5 that postnotum and casing constitute, air docks card simultaneously and cools off.
The above; it only is the preferable embodiment of the utility model; but protection range of the present utility model is not limited thereto; anyly be familiar with those skilled in the art in the technical scope that the utility model discloses; be equal to replacement or change according to the technical solution of the utility model and inventive concept thereof, all should be encompassed within the protection range of the present utility model.
Claims (4)
1. an extensive switching matrix cabinet is characterized in that comprising cabinet, fan group and ventilation hole; Described fan component is fan group (2) and a side fan group (3) under fan group (1), the back side on the back side, wherein on the back side under the fan group (1) and the back side fan group (2) be installed in the back side of cabinet, be positioned at the concentrated place of radiating electronic components and parts and, be mainly the heat radiation of input/output module and power module near air outlet (11); Described side fan group (3) is positioned at the both sides of crosspoint handover module, and the corresponding position of cabinet has side vents (4); Leave a fixed gap between described cabinet and the module and form air channel (5); Described cabinet backboard is provided with cabinet backboard slit (6), makes cold wind enter described air channel (5) by these slits, and discharges module and backboard heat radiation from the fan group of rear of cabinet; The air outlet of each module (11) enters air channel (5) with hot blast after the fan group is discharged.
2. extensive switching matrix cabinet according to claim 1 is characterized in that on the described back side that fan group (2) and side fan group (3) all are the replaceable built-in fans group of plug-in type under fan group (1), the back side.
3. extensive switching matrix cabinet according to claim 1 is characterized in that described air outlet (11) is positioned at the top of each module, and Dui Ying air intake vent (9) all is positioned at the bottom of a module with it.
4. extensive switching matrix cabinet according to claim 1 is characterized in that describedly opening ventilation hole (10) on the space bar (12) of module cabinet and module cabinet, utilizes natural circulation to improve radiating efficiency.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200107521U CN201008247Y (en) | 2007-03-01 | 2007-03-01 | Large scale switch matrix cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200107521U CN201008247Y (en) | 2007-03-01 | 2007-03-01 | Large scale switch matrix cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201008247Y true CN201008247Y (en) | 2008-01-16 |
Family
ID=39004194
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200107521U Expired - Fee Related CN201008247Y (en) | 2007-03-01 | 2007-03-01 | Large scale switch matrix cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201008247Y (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2010022597A1 (en) * | 2008-08-26 | 2010-03-04 | 华为技术有限公司 | A plug-in box, machine cabinet and machine room |
| CN101287344B (en) * | 2008-05-27 | 2011-01-05 | 北京星网锐捷网络技术有限公司 | Communication machine box |
| CN102231498A (en) * | 2011-04-11 | 2011-11-02 | 上海恩艾思电气有限公司 | Distribution box for ship |
| CN102289263A (en) * | 2011-07-26 | 2011-12-21 | 中国船舶重工集团公司第七一六研究所 | Multi-air-channel heat-dissipating cabinet of advanced telecom computing architecture (ATCA) computer resisting severe environments |
| WO2015109748A1 (en) * | 2014-01-23 | 2015-07-30 | 华为技术有限公司 | Air directing system |
| CN106304794A (en) * | 2016-09-28 | 2017-01-04 | 吴秦 | A kind of heat-dissipating casing of big data all-in-one machine |
| CN104363740B (en) * | 2014-11-04 | 2017-04-26 | 福建星网锐捷网络有限公司 | Cabinet |
| CN110831393A (en) * | 2018-08-13 | 2020-02-21 | 中兴通讯股份有限公司 | Communication equipment |
| CN112543571A (en) * | 2019-09-20 | 2021-03-23 | 中兴通讯股份有限公司 | Backplate subassembly and subrack |
-
2007
- 2007-03-01 CN CNU2007200107521U patent/CN201008247Y/en not_active Expired - Fee Related
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101287344B (en) * | 2008-05-27 | 2011-01-05 | 北京星网锐捷网络技术有限公司 | Communication machine box |
| WO2010022597A1 (en) * | 2008-08-26 | 2010-03-04 | 华为技术有限公司 | A plug-in box, machine cabinet and machine room |
| CN102231498A (en) * | 2011-04-11 | 2011-11-02 | 上海恩艾思电气有限公司 | Distribution box for ship |
| CN102289263A (en) * | 2011-07-26 | 2011-12-21 | 中国船舶重工集团公司第七一六研究所 | Multi-air-channel heat-dissipating cabinet of advanced telecom computing architecture (ATCA) computer resisting severe environments |
| WO2015109748A1 (en) * | 2014-01-23 | 2015-07-30 | 华为技术有限公司 | Air directing system |
| US10412855B2 (en) | 2014-01-23 | 2019-09-10 | Huawei Technologies Co., Ltd. | Air deflection system |
| CN104363740B (en) * | 2014-11-04 | 2017-04-26 | 福建星网锐捷网络有限公司 | Cabinet |
| CN106304794A (en) * | 2016-09-28 | 2017-01-04 | 吴秦 | A kind of heat-dissipating casing of big data all-in-one machine |
| CN110831393A (en) * | 2018-08-13 | 2020-02-21 | 中兴通讯股份有限公司 | Communication equipment |
| CN110831393B (en) * | 2018-08-13 | 2022-08-05 | 中兴通讯股份有限公司 | Communication equipment |
| CN112543571A (en) * | 2019-09-20 | 2021-03-23 | 中兴通讯股份有限公司 | Backplate subassembly and subrack |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080116 Termination date: 20110301 |