CN213638750U - Frame-type compact forced air cooling machine case structure - Google Patents
Frame-type compact forced air cooling machine case structure Download PDFInfo
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- CN213638750U CN213638750U CN202023282879.3U CN202023282879U CN213638750U CN 213638750 U CN213638750 U CN 213638750U CN 202023282879 U CN202023282879 U CN 202023282879U CN 213638750 U CN213638750 U CN 213638750U
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Abstract
The utility model discloses a frame-type compact forced air cooling machine case structure relates to airborne electronic equipment structural design field, can lead to the increase of equipment heat flux density to current airborne electronic equipment compact structure to increase the problem that can make structural strength weaken again of saving of heat dissipation risk and material, now proposes following scheme, and it includes the main frame, the top of main frame is provided with air duct board part, the bottom of main frame is provided with air duct board part down, the lateral wall of main frame is provided with the left side board, one side that the left side board was kept away from to the main frame is provided with the right side board, the rear end of main frame is provided with the rear panel, the inside of main frame is provided with the fan. The invention has novel structure, can meet the difficult problems of heat dissipation and strength requirements under the requirements of small space and light weight, has compact structural layout of the case, high space utilization rate, excellent structural rigidity and strength, good heat dissipation performance and convenient use.
Description
Technical Field
The utility model relates to an airborne electronic equipment structural design field especially relates to a frame-type compact forced air cooling machine case structure.
Background
Weight is an important index of the structure of the airborne electronic equipment, and under some limiting conditions such as mechanical interfaces, the airborne electronic equipment needs to be designed into a very compact structure and reduce the using amount of materials to meet the weight requirement, but the compact structure can lead to the increase of the heat flux density of the equipment, increase the heat dissipation risk, and meanwhile, the saving of the materials can weaken the structural strength.
The utility model discloses a frame-type compact forced air cooling machine case structure for electronic equipment still has sufficient heat-sinking capability and structural strength and provides a structural design thinking under the prerequisite that satisfies weight.
Disclosure of Invention
The utility model provides a frame-type compact forced air cooling machine case structure has solved the problem that machine carries electronic equipment compact structure can lead to equipment heat flux density to increase and to have increased saving of heat dissipation risk and material and can make structural strength weaken again.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a frame-type compact forced air cooling machine case structure, includes the main frame, the top of main frame is provided with air duct board part, the bottom of main frame is provided with air duct board part down, the lateral wall of main frame is provided with the left side board, one side that the left side board was kept away from to the main frame is provided with the right side board, the rear end of main frame is provided with the rear panel, the inside of main frame is provided with the fan, the one end of fan is passed the main frame and is extended to outside and rear panel fixed connection, one side that the main frame was kept away from to the rear panel is provided with the location steel bushing, be provided with power module between main frame.
Preferably, the lower air duct plate part and the upper air duct plate part are both internally provided with air duct radiating fins, and the heat in the air duct radiating fins is taken away from the case under the interaction of the air duct radiating fins and the fan.
Preferably, a third daughter card is disposed between the main frame and the upper duct board member.
Preferably, a second sub-card, a printed board carrier plate, a heat conducting plate and a first sub-card are arranged between the main frame and the lower air duct board part, the first sub-card is located on one side of the second sub-card, the first sub-card is located between the main frame and the heat conducting plate, the printed board carrier plate is located at the bottom end of the heat conducting plate, and the heat conducting plate is located at the top end of the lower air duct board part.
Preferably, one side of the lower air duct plate component is provided with an anti-abrasion steel sheet, and the central axis of the lower air duct plate component is symmetrically arranged below the anti-abrasion steel sheet.
Preferably, one side of the main frame, which is far away from the rear panel, is provided with a front panel, one side of the front panel, which is far away from the main frame, is provided with a fastening hook, and the central axis of the front panel is symmetrically arranged.
The utility model has the advantages that:
the main frame is used as a main bearing part of the case, and other parts are directly or indirectly installed on the main frame by using fasteners, so that the integral rigidity and strength of the case are ensured, and the case of the airborne electronic equipment meets the requirements of small space and small weight on strength and rigidity.
The heat dissipating device on the printed board carrier is directly attached to the heat conducting boss of the lower air duct board part through the heat conducting rubber pad, the heat conducting boss then conducts heat to the air duct heat dissipating fins in the lower air duct board part, then the heat is taken out of the case through the air duct heat dissipating fins under the action of the fan, so that the air in the case can be effectively cooled, then the heat dissipating devices on the first sub-card and the second sub-card are attached to the heat conducting plate through the heat conducting rubber pad, the heat conducting plate then conducts the heat to the lower air duct board part, then the heat dissipating path is consistent with that of the printed board carrier, the device of the third sub-card is directly attached to the upper air duct board part through the heat conducting rubber pad, the heat is also taken out of the case through the cooling air after being conducted to the air duct heat dissipating fins in the middle, the power supply module is directly attached to the left side board for natural heat dissipation, the case, the structure rigidity intensity is excellent, and heat dispersion is good for quick-witted case structural layout is compact, and space utilization is high, and heat dispersion is good.
In conclusion, the device can meet the difficult problem of heat dissipation and strength requirements under the requirements of small space and small weight, and the case has the advantages of compact structural layout, high space utilization rate, excellent structural rigidity and strength, good heat dissipation performance and convenience in use.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic view of the split structure of the present invention.
Fig. 3 is a schematic rear view of the main frame of the present invention.
Fig. 4 is a front view of the main frame of the present invention.
Fig. 5 is a schematic view of the structural composition of the upper duct plate of the present invention.
Fig. 6 is a schematic view of the structural composition of the lower duct plate of the present invention.
In the figure: 1. a main frame; 2. an upper duct panel member; 3. a lower duct panel member; 4. a front panel; 5. a rear panel; 6. a left side plate; 7. a right side plate; 8. a heat conducting plate; 9. fastening the hook; 10. positioning the steel sleeve; 11. an anti-abrasion steel sheet; 12. a printed board carrier board; 13. a first daughter card; 14. a second daughter card; 15. a third daughter card; 16. a power supply module; 17. a fan; 18. air duct radiating fin.
Detailed Description
The present invention will be further described with reference to the following detailed description.
Referring to fig. 1-6, a frame-type compact forced air cooling machine case structure, including main frame 1, the top of main frame 1 is provided with air flue board part 2, the bottom of main frame 1 is provided with air flue board part 3 down, the lateral wall of main frame 1 is provided with left side board 6, one side that left side board 6 was kept away from to main frame 1 is provided with right side board 7, the rear end of main frame 1 is provided with rear panel 5, the inside of main frame 1 is provided with fan 17, the one end of fan 17 is passed main frame 1 and is extended to outside and rear panel 5 fixed connection, one side that main frame 1 was kept away from to rear panel 5 is provided with location steel bushing 10, be provided with power module 16 between main frame 1 and the left side board 6, the inside of air flue board part 3 and air flue board part 2 all is provided with wind channel radiating fin 18 down, wind channel radiating fin 18 takes away from this machine case with the heat in the wind channel radiating fin 18 under the interact with fan 17 A third sub-card 15 is arranged between the main frame 1 and the upper air duct plate part 2, a second sub-card 14, a printed board carrier plate 12, a heat conducting plate 8 and a first sub-card 13 are arranged between the main frame 1 and the lower air duct plate part 3, the first daughter card 13 is located at one side of the second daughter card 14, the first daughter card 13 is located between the main frame 1 and the heat conducting plate 8, the printed board carrier 12 is located at the bottom end of the heat conductive plate 8, the heat conductive plate 8 is located at the top end of the lower duct board part 3, one side of the lower air duct plate component 3 is provided with an anti-abrasion steel sheet 11, the anti-abrasion steel sheets 11 are symmetrically arranged around the central axis of the lower air duct plate component 3, one side that rear panel 5 was kept away from to main frame 1 is provided with front panel 4, one side that main frame 1 was kept away from to front panel 4 is provided with fastening hook 9, fastening hook 9 is the symmetry setting for the axis of front panel 4.
The working principle is as follows: when the device is used, the main frame 1 is used as a main bearing part of the chassis, other parts are directly or indirectly arranged on the main frame 1 by using fasteners to ensure the integral rigidity and strength of the chassis, then the heat dissipation device on the printed board carrier plate 12 is directly attached to the heat conduction boss of the lower air duct plate part 3 through the heat conduction rubber gasket, the heat conduction boss conducts the heat to the air duct heat dissipation fin 18 in the lower air duct plate part 3, then the heat is taken out of the chassis through the air duct heat dissipation fin 18 under the action of the fan 17, so that the air in the chassis can be effectively cooled, then the heat dissipation devices on the first daughter card 13 and the second daughter card 14 are attached to the heat conduction plate 8 through the heat conduction rubber gasket, the heat conduction plate 8 conducts the heat to the lower air duct plate part 3, then the heat dissipation path is consistent with the printed board 12, the device of the third daughter card 15 is directly attached to the upper air duct plate part 2 through the heat conduction rubber gasket, after the heat is conducted to the air duct radiating fins 18 in the middle, the heat is also taken out of the case by cooling air, and the power module 16 is directly attached to the left side plate 6 for natural radiation, so that the case is compact in structural layout, high in space utilization rate, excellent in structural rigidity and strength and good in radiating performance.
Claims (6)
1. A frame type compact forced air cooling cabinet structure comprises a main frame (1) and is characterized in that, an upper air duct plate component (2) is arranged at the top end of the main frame (1), a lower air duct plate component (3) is arranged at the bottom end of the main frame (1), a left side plate (6) is arranged on the side wall of the main frame (1), a right side plate (7) is arranged on one side of the main frame (1) far away from the left side plate (6), a rear panel (5) is arranged at the rear end of the main frame (1), a fan (17) is arranged in the main frame (1), one end of the fan (17) penetrates through the main frame (1) and extends to the outside to be fixedly connected with the rear panel (5), a positioning steel sleeve (10) is arranged on one side of the rear panel (5) far away from the main frame (1), a power module (16) is arranged between the main frame (1) and the left side plate (6).
2. A frame-type compact forced air cooling cabinet structure according to claim 1, wherein the lower duct plate member (3) and the upper duct plate member (2) are provided with duct heat-dissipating fins (18) inside, and the interaction between the duct heat-dissipating fins (18) and the fan (17) carries heat in the duct heat-dissipating fins (18) away from the cabinet.
3. A frame-type compact forced air cooling cabinet structure according to claim 1, characterized in that a third daughter card (15) is provided between the main frame (1) and the upper duct plate member (2).
4. A frame-type compact forced air cooling cabinet structure according to claim 1, characterized in that a second daughter card (14), a printed board carrier (12), a heat conducting plate (8) and a first daughter card (13) are arranged between the main frame (1) and the lower airway plate component (3), the first daughter card (13) is located at one side of the second daughter card (14), the first daughter card (13) is located between the main frame (1) and the heat conducting plate (8), the printed board carrier (12) is located at the bottom end of the heat conducting plate (8), and the heat conducting plate (8) is located at the top end of the lower airway plate component (3).
5. A frame-type compact forced air cooling cabinet structure according to claim 1, wherein one side of the lower duct plate member (3) is provided with an anti-wear steel sheet (11), and the anti-wear steel sheets (11) are symmetrically arranged around the central axis of the lower duct plate member (3).
6. A frame-type compact forced air cooling cabinet structure according to claim 1, wherein a front panel (4) is provided on a side of the main frame (1) far from the rear panel (5), and a fastening hook (9) is provided on a side of the front panel (4) far from the main frame (1), wherein the fastening hook (9) is symmetrically provided on a central axis of the front panel (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023282879.3U CN213638750U (en) | 2020-12-31 | 2020-12-31 | Frame-type compact forced air cooling machine case structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023282879.3U CN213638750U (en) | 2020-12-31 | 2020-12-31 | Frame-type compact forced air cooling machine case structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213638750U true CN213638750U (en) | 2021-07-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023282879.3U Active CN213638750U (en) | 2020-12-31 | 2020-12-31 | Frame-type compact forced air cooling machine case structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213638750U (en) |
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2020
- 2020-12-31 CN CN202023282879.3U patent/CN213638750U/en active Active
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