CN202956718U - Independently radiated PXI (PCI eXtensions for Instrumentation) electronic device - Google Patents
Independently radiated PXI (PCI eXtensions for Instrumentation) electronic device Download PDFInfo
- Publication number
- CN202956718U CN202956718U CN 201220657502 CN201220657502U CN202956718U CN 202956718 U CN202956718 U CN 202956718U CN 201220657502 CN201220657502 CN 201220657502 CN 201220657502 U CN201220657502 U CN 201220657502U CN 202956718 U CN202956718 U CN 202956718U
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- pxi
- backboard
- module
- air outlet
- cabinet
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Abstract
The utility model provides an independently radiated PXI (PCI eXtensions for Instrumentation) electronic device which comprises a case backboard, a power supply fan and a power supply module. The device is characterized in that a backboard air inlet is arranged in the lower part of the case backboard and a backboard air outlet is arranged in the upper part of the case backboard. The power supply fan is arranged on one side of the backboard air inlet in the case. The power supply module is arranged between the backboard air inlet and the backboard air outlet. According to the technology provided by the utility model, independently radiated air flues are arranged in main heating parts of the device, and the air flues are designed from bottom to top. In combination of characteristics that heat generated by operation is lifted vertically, the air flues are beneficially maintained smooth, and the mutual influence is reduced, so that cold air flow enters into the core heating device so as to improve the radiating effect.
Description
Technical field
The utility model relates to heat dissipation technology, particularly relates to a kind of PXI electronic equipment of independent heat radiation.
Background technology
At present, adopt the radiating mode of the electronic equipment of PXI structure, mostly by the mode of air-out after the side air intake, inner gas flow produces channelling, by the maximum position that generates heat be not cold wind, cooling effect is not good, the air channel more complicated, be unfavorable for flowing of wind, and radiating effect is poor, efficiency is low.
The utility model content
Based on this, be necessary for poor, the inefficient problem of above-mentioned radiating effect, a kind of PXI electronic equipment of independent heat radiation is provided.
A kind of PXI electronic equipment of independent heat radiation comprises: case back plate, power supply fan and power module, it is characterized in that, and the bottom of described case back plate is provided with the backboard air inlet, top is provided with the backboard air outlet;
Described power supply fan is located at the side that the backboard air outlet is positioned at cabinet;
Described power module is located between backboard air inlet and backboard air outlet.
Therein in embodiment, the PXI electronic equipment of independent heat radiation also comprises chassis backplane, cabinet side board, case fan and PXI module, wherein, described chassis backplane is positioned at PXI module bottom position and is provided with the base plate air inlet, described cabinet side board is positioned at PXI module tip position place and is provided with the side plate air outlet, and described case fan is located at the side that the side plate air outlet is positioned at cabinet.
In embodiment, it is partly Seal Design that described power module is arranged on cabinet inside therein.
In embodiment, described PXI module is provided with the PXI board, it is characterized in that therein, and the PXI board on described PXI module is vertical plug design.
The PXI electronic equipment of above-mentioned independent heat radiation, power module and PXI module are respectively equipped with separate heat dissipation wind channel, it is partly Seal Design that power module is arranged on cabinet inside, improve radiating efficiency, the PXI board is vertical plug design, flowing of wind can directly, be effectively guaranteed in air channel, reduces channelling, improved the radiating effect of board device.
The accompanying drawing explanation
The structural representation of the PXI electronic equipment of the independent heat radiation that Fig. 1 is an embodiment.
Embodiment
The embodiment of PXI electronic equipment the utility model independently dispelled the heat below in conjunction with accompanying drawing is described in detail.
Shown in Figure 1, the structural representation of the PXI electronic equipment of the independent heat radiation that Fig. 1 is an embodiment, comprising: case back plate 01, power supply fan 02, chassis backplane 03, cabinet side board 04, case fan 05, power module 06 and PXI module 07.
The bottom of case back plate 01 is provided with backboard air inlet 11, top is provided with backboard air outlet 12, and power supply fan 02 is located at the side that backboard air outlet 12 is positioned at cabinet, and power module 06 is located between backboard air inlet 11 and backboard air outlet 12.Chassis backplane 03 is positioned at PXI module 07 bottom position place and is provided with base plate air inlet 31, and cabinet side board is positioned at PXI board tip position place and is provided with side plate air outlet 41, and case fan 05 is located at the side that side plate air outlet 41 is positioned at cabinet.Wherein, it is partly Seal Design that power module 06 is arranged on cabinet inside, and the PXI board 71 on PXI module 07 is vertical plug design.
The PXI electronic equipment of above-mentioned independent heat radiation, consider that main heat generating components is power module 06 and PXI module 07, for the heat radiation of equipment, is mainly also the heat radiation concentrated on these two modules, simultaneously, that the heat radiation of these two modules is independent.
Heat radiation for power module 06:
Designing power supply module 06 is arranged on cabinet inside and partly seals, and exposes the independent outlet and inlet sky of cabinet surface switch power supply module 06.At cabinet inside, wind enters cabinet by following backboard air inlet 11, the heat produced when power module 06 work is along with the air channel vertical uplift, power supply fan 03 on backboard top is directly extracted hot gas out, its air channel is as shown in the arrow in Fig. 2, and this design can reach the more effective heat radiation of power module 06.
Heat radiation for PXI module 07:
PXI board 71 mounting structural mode are vertical plugs, the heat vertical uplift that during 71 work of PXI board, device produces, upwards transmit, the principle of transmitting according to stream pressure, there is less resistance during exhausting, heat radiation thoroughly, can not produce channelling, PXI module 07 is relatively airtight in cabinet, have base plate air inlet 31 and side plate air outlet 41 at chassis backplane 03 and cabinet side board 04 relevant position, when PXI board 71 in running order, cold air enters cabinet inside by base plate air inlet 31, under the draft effect of case fan 05, cold air enters the gap of PXI board 71 again, take away the heat that PXI board 71 produces, it is discharged outside cabinet, thereby reach the better radiating effect of PXI module 07, improve the integral heat sink level.
The above embodiment has only expressed several embodiment of the present utility model, and it describes comparatively concrete and detailed, but can not therefore be interpreted as the restriction to the utility model the scope of the claims.It should be pointed out that for the person of ordinary skill of the art, without departing from the concept of the premise utility, can also make some distortion and improvement, these all belong to protection domain of the present utility model.Therefore, the protection domain of the utility model patent should be as the criterion with claims.
Claims (4)
1. the PXI electronic equipment of an independent heat radiation comprises: case back plate, power supply fan and power module, it is characterized in that, and the bottom of described case back plate is provided with the backboard air inlet, top is provided with the backboard air outlet;
Described power supply fan is located at the side that the backboard air outlet is positioned at cabinet;
Described power module is located between backboard air inlet and backboard air outlet.
2. the PXI electronic equipment that independence according to claim 1 is dispelled the heat, also comprise chassis backplane, cabinet side board, case fan and PXI module, it is characterized in that, described chassis backplane is positioned at PXI module bottom position and is provided with the base plate air inlet, described cabinet side board is positioned at PXI module tip position place and is provided with the side plate air outlet, and described case fan is located at the side that the side plate air outlet is positioned at cabinet.
3. the PXI electronic equipment of independent heat radiation according to claim 1 and 2, is characterized in that, it is partly Seal Design that described power module is arranged on cabinet inside.
4. the PXI electronic equipment of independent heat radiation according to claim 1 and 2, described PXI module is provided with the PXI board, it is characterized in that, and the PXI board on described PXI module be that vertical plug designs.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220657502 CN202956718U (en) | 2012-12-03 | 2012-12-03 | Independently radiated PXI (PCI eXtensions for Instrumentation) electronic device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220657502 CN202956718U (en) | 2012-12-03 | 2012-12-03 | Independently radiated PXI (PCI eXtensions for Instrumentation) electronic device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202956718U true CN202956718U (en) | 2013-05-29 |
Family
ID=48462279
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220657502 Expired - Lifetime CN202956718U (en) | 2012-12-03 | 2012-12-03 | Independently radiated PXI (PCI eXtensions for Instrumentation) electronic device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202956718U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109002148A (en) * | 2018-08-24 | 2018-12-14 | 江西洪都航空工业集团有限责任公司 | A kind of radiator structure of test equipment cabinet |
-
2012
- 2012-12-03 CN CN 201220657502 patent/CN202956718U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109002148A (en) * | 2018-08-24 | 2018-12-14 | 江西洪都航空工业集团有限责任公司 | A kind of radiator structure of test equipment cabinet |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130529 |