CN109246990B - Control circuit board installation box body that radiating efficiency is high - Google Patents
Control circuit board installation box body that radiating efficiency is high Download PDFInfo
- Publication number
- CN109246990B CN109246990B CN201811181470.7A CN201811181470A CN109246990B CN 109246990 B CN109246990 B CN 109246990B CN 201811181470 A CN201811181470 A CN 201811181470A CN 109246990 B CN109246990 B CN 109246990B
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- holes
- heat dissipation
- supporting frame
- upper cover
- rectangular supporting
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- 238000009434 installation Methods 0.000 title claims description 3
- 230000017525 heat dissipation Effects 0.000 claims abstract description 48
- 238000005452 bending Methods 0.000 claims description 11
- 238000005192 partition Methods 0.000 claims description 10
- 238000009423 ventilation Methods 0.000 claims description 7
- 238000007664 blowing Methods 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 7
- 238000001816 cooling Methods 0.000 description 2
- 230000007704 transition Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
- H05K7/20009—Modifications to facilitate cooling, ventilating, or heating using a gaseous coolant in electronic enclosures
- H05K7/20136—Forced ventilation, e.g. by fans
- H05K7/20172—Fan mounting or fan specifications
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- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The invention discloses a control circuit board mounting box body with high heat dissipation efficiency, which comprises a mounting seat body and an upper cover body, wherein the mounting seat body comprises a main bottom plate, a rectangular supporting frame body is fixed in the middle of the top surface of the main bottom plate, the top surface of the rectangular supporting frame body is fixedly connected with the upper cover body through bolts, the upper cover body is pressed against the top surface of the rectangular supporting frame body, the upper cover body covers the inner cavity of the rectangular supporting frame body, a plurality of upper transverse heat dissipation plates are fixedly welded on the top surface of the upper cover body, and a plurality of heat dissipation pin bodies are fixed on the bottom surface of the. According to the invention, through the operation of the air-out circulating fan and the air-in circulating fan, the continuous air inlet and air outlet of the middle part of the rectangular supporting frame body are realized, the rapid heat dissipation is realized, the heat dissipation effect is good, and the efficiency is high.
Description
The technical field is as follows:
the invention relates to the technical field of radio electronic equipment, in particular to a control circuit board mounting box body with high heat dissipation efficiency.
Background art:
the existing controller, control circuit board and the like are generally fixed on a mounting plate of a mounting seat, the heat dissipation of the existing controller, control circuit board and the like is generally conducted heat conduction and heat dissipation through a bottom surface welding fixed heat dissipation plate of the mounting plate, the effect is poor, the heat dissipation efficiency is low, in addition, in order to meet certain specific dustproof effects, a cover plate is required to be installed on the top surface of the mounting seat, the temperature at the mounting seat is always in a high-temperature state, and the cooling effect is very limited.
The invention content is as follows:
the invention aims to provide a control circuit board mounting box body with high heat dissipation efficiency aiming at the defects of the prior art, which realizes continuous air inlet and air outlet at the middle part of a rectangular supporting frame body by the operation of an air outlet circulating fan and an air inlet circulating fan, realizes quick heat dissipation, and has good heat dissipation effect and high efficiency.
The technical solution of the invention is as follows:
a control circuit board mounting box body with high heat dissipation efficiency comprises a mounting seat body and an upper cover body, wherein the mounting seat body comprises a main bottom plate, a rectangular supporting frame body is fixed in the middle of the top surface of the main bottom plate, the top surface of the rectangular supporting frame body is fixedly connected with the upper cover body through bolts, the upper cover body is pressed on the top surface of the rectangular supporting frame body, the upper cover body covers an inner cavity of the rectangular supporting frame body, a plurality of upper transverse heat dissipation plates are fixedly welded on the top surface of the upper cover body, and a plurality of heat dissipation needle bodies are fixed on the bottom surface of the upper;
air inlet through holes are formed in the outer side walls of the left side plate and the right side plate of the rectangular supporting frame body, and a plurality of air outlet through holes are formed in the front side plate and the rear side plate of the rectangular supporting frame body;
a plurality of air outlet circulating fans are fixed on the outer side walls of the front side plate and the rear side plate of the rectangular supporting frame body, and air inlet ends of the air outlet circulating fans are communicated with corresponding air outlet through holes;
the outer side walls of the left side plate and the right side plate of the rectangular supporting frame body are respectively fixed with an air inlet circulating fan, and the air outlet end of each air inlet circulating fan is communicated with the corresponding air inlet through hole;
the air outlet end of the air outlet circulating fan is communicated with an air exhaust bent pipe, and the bottom end of the air exhaust bent pipe is communicated with a vertical through hole formed in the edge part of the main bottom plate;
the bottom surface of the edge of the main bottom plate is fixed with a guide block, a plurality of transitional bending through holes are formed in the guide block, the top ends of the transitional bending through holes are communicated with the corresponding vertical through holes, and the transverse ends of the transitional bending through holes face the lower middle part of the main bottom plate.
A plurality of connecting screw holes are formed in the main bottom plate.
And a plurality of transverse heat dissipation plates extending left and right are fixedly welded on the bottom surface of the main bottom plate.
A plurality of heat dissipation partition plates are welded and fixed between every two adjacent transverse heat dissipation plates, and the top surfaces of the heat dissipation partition plates are welded and fixed on the bottom surface of the main bottom plate.
And a plurality of blowing through holes are formed in all the transverse heat dissipation plates and face to the transverse ends of the transitional bending through holes.
The bottom surface of the edge of the upper cover body is provided with a convex edge extending downwards, the four convex edges form a convex frame, and the rectangular supporting frame body is inserted in the convex frame.
A plurality of ventilation through holes are formed in the upper cover body between two adjacent upper transverse heat dissipation plates.
And a dustproof filter screen is fixed on the bottom surface of the upper cover body and covers all the ventilation through holes.
The invention has the beneficial effects that: it realizes continuous air inlet and air-out through air-out circulating fan and air inlet circulating fan operation, realizes quick heat dissipation that the middle part of rectangle braced frame body realizes air inlet and air-out in succession, and its radiating effect is good, and is efficient.
Description of the drawings:
FIG. 1 is a cross-sectional view of the present invention;
FIG. 2 is an alternate partial cross-sectional view of the present invention with the upper cover removed;
FIG. 3 is a partial top view of the present invention with the upper cover removed;
fig. 4 is a partial plan view of the upper cover of the present invention.
The specific implementation mode is as follows:
example (b): as shown in fig. 1 to 4, a control circuit board mounting box with high heat dissipation efficiency includes a mounting base body 10 and an upper cover body 20, wherein the mounting base body 10 includes a main bottom plate 11, a rectangular supporting frame body 12 is fixed in the middle of the top surface of the main bottom plate 11, the top surface of the rectangular supporting frame body 12 is fixedly connected with the upper cover body 20 through bolts, the upper cover body 20 is pressed against the top surface of the rectangular supporting frame body 12, the upper cover body 20 covers the internal cavity of the rectangular supporting frame body 12, a plurality of upper transverse heat dissipation plates 21 are welded and fixed on the top surface of the upper cover body 20, and a plurality of heat dissipation pins 22 are fixed on the bottom surface of the upper;
air inlet through holes 13 are formed in the outer side walls of the left side plate and the right side plate of the rectangular supporting frame body 12, and a plurality of air outlet through holes 14 are formed in the front side plate and the rear side plate of the rectangular supporting frame body 12;
a plurality of air-out circulating fans 15 are fixed on the outer side walls of the front side plate and the rear side plate of the rectangular supporting frame body 12, and the air inlet ends of the air-out circulating fans 15 are communicated with the corresponding air-out through holes 14;
the outer side walls of the left side plate and the right side plate of the rectangular supporting frame body 12 are respectively fixed with an air inlet circulating fan 16, and the air outlet end of the air inlet circulating fan 16 is communicated with the corresponding air inlet through hole 13;
the air outlet end of the air outlet circulating fan 15 is communicated with an air exhaust bent pipe 151, and the bottom end of the air exhaust bent pipe 151 is communicated with a vertical through hole 112 formed in the edge part of the main bottom plate 11;
a guide block 17 is fixed on the bottom surface of the edge of the main bottom plate 11, a plurality of transitional bending through holes 171 are formed in the guide block 17, the top ends of the transitional bending through holes 171 are communicated with the corresponding vertical through holes 112, and the transverse ends of the transitional bending through holes 171 face the lower middle part of the main bottom plate 11.
Further, the main base plate 11 is formed with a plurality of coupling screw holes 111.
Further, a plurality of lateral heat dissipation plates 18 extending in the left-right direction are welded and fixed to the bottom surface of the main base plate 11.
Furthermore, a plurality of heat dissipation partition plates 19 are welded and fixed between two adjacent transverse heat dissipation plates 18, and the top surfaces of the heat dissipation partition plates 19 are welded and fixed on the bottom surface of the main bottom plate 11.
Further, a plurality of blow through holes 181 are formed on all the lateral heat dissipation plates 18, and the blow through holes 181 face the lateral ends of the transition bent through holes 171.
Further, a protruding edge 23 extending downward is formed on the bottom surface of the edge of the upper cover body 20, the four protruding edges 23 form a protruding frame, and the rectangular supporting frame body 12 is inserted into the protruding frame.
Further, a plurality of ventilation through holes 24 are formed in the upper cover 20 between two adjacent upper transverse heat dissipation plates 21.
Further, a dustproof filter screen 25 is fixed to the bottom surface of the upper cover body 20, and the dustproof filter screen 25 covers all the ventilation through holes 24.
When the air conditioner is used, a control circuit board and the like are installed on the top surface of the main bottom plate 11, then all the air outlet circulating fans 15 and the air inlet circulating fans 16 are electrically connected with the control circuit board through connecting wires, the control circuit board penetrates through threading holes formed in one side plate of the rectangular supporting frame body 12 through the connecting wires to be connected with an external power supply connecting wire, power supply can be achieved, and details are omitted as the control circuit board is a common connection mode;
when the air conditioner is used, all the air outlet circulating fans 15 and the air inlet circulating fans 16 operate, so that outside air enters the rectangular supporting frame body 12 through the air inlet circulating fans 16 to exchange heat with components such as a control circuit board and the like inside the rectangular supporting frame body, the air after heat exchange operates through all the air outlet circulating fans 15, is discharged and blows onto the transverse heat dissipation plate 18 and the heat dissipation partition plate 19 along the transition bending through holes 171, and because the temperature of the transverse heat dissipation plate 18 and the heat dissipation partition plate 19 is higher than that of the blown air, the blown air exchanges heat with the transverse heat dissipation plate 18 and the heat dissipation partition plate 19 again, the temperature of the transverse heat dissipation plate 18 and the heat dissipation partition plate 19 is reduced, the temperature of the components such as the mounting seat body 10 and the control circuit board is further reduced, the cooling effect is good, and.
The upper transverse radiating plate 21 and the radiating pin 22 of the upper cover body 20 and the ventilation through holes 24 also play a role in heat radiation and heat exchange.
The above embodiments are only for illustrating the invention and are not to be construed as limiting the invention, and those skilled in the art can make various changes and modifications without departing from the spirit and scope of the invention, therefore, all equivalent technical solutions also belong to the scope of the invention, and the scope of the invention is defined by the claims.
Claims (5)
1. The utility model provides a control circuit board installation box body that radiating efficiency is high, includes mount pad body (10) and last lid (20), its characterized in that: the mounting seat body (10) comprises a main bottom plate (11), a rectangular supporting frame body (12) is fixed in the middle of the top surface of the main bottom plate (11), an upper cover body (20) is fixedly connected to the top surface of the rectangular supporting frame body (12) through bolts, the upper cover body (20) is pressed against the top surface of the rectangular supporting frame body (12), the upper cover body (20) covers an inner cavity of the rectangular supporting frame body (12), a plurality of upper transverse heat dissipation plates (21) are fixedly welded to the top surface of the upper cover body (20), and a plurality of heat dissipation needle bodies (22) are fixedly arranged on the bottom surface of the upper cover body (20);
air inlet through holes (13) are formed in the outer side walls of the left side plate and the right side plate of the rectangular supporting frame body (12), and a plurality of air outlet through holes (14) are formed in the front side plate and the rear side plate of the rectangular supporting frame body (12);
a plurality of air-out circulating fans (15) are fixed on the outer side walls of the front side plate and the rear side plate of the rectangular supporting frame body (12), and the air inlet ends of the air-out circulating fans (15) are communicated with the corresponding air-out through holes (14);
the outer side walls of the left side plate and the right side plate of the rectangular supporting frame body (12) are respectively fixed with an air inlet circulating fan (16), and the air outlet end of the air inlet circulating fan (16) is communicated with the corresponding air inlet through hole (13);
the air outlet end of the air outlet circulating fan (15) is communicated with an air exhaust bent pipe (151), and the bottom end of the air exhaust bent pipe (151) is communicated with a vertical through hole (112) formed in the edge of the main bottom plate (11);
a guide block (17) is fixed on the bottom surface of the edge of the main bottom plate (11), a plurality of transitional bending through holes (171) are formed in the guide block (17), the top ends of the transitional bending through holes (171) are communicated with the corresponding vertical through holes (112), and the transverse ends of the transitional bending through holes (171) face to the lower middle part of the main bottom plate (11);
a plurality of transverse heat dissipation plates (18) extending left and right are fixedly welded on the bottom surface of the main bottom plate (11);
a plurality of radiating partition plates (19) are welded and fixed between every two adjacent transverse radiating plates (18), and the top surfaces of the radiating partition plates (19) are welded and fixed on the bottom surface of the main bottom plate (11);
a plurality of blowing through holes (181) are formed in all the transverse heat dissipation plates (18), and the blowing through holes (181) face the transverse ends of the transitional bent through holes (171).
2. The control circuit board mounting box body with high heat dissipation efficiency as recited in claim 1, wherein: a plurality of connecting screw holes (111) are formed in the main bottom plate (11).
3. The control circuit board mounting box body with high heat dissipation efficiency as recited in claim 1, wherein: the bottom surface of the edge of the upper cover body (20) is provided with a protruding edge (23) extending downwards, the four protruding edges (23) form a protruding frame, and the rectangular supporting frame body (12) is inserted in the protruding frame.
4. The control circuit board mounting box body with high heat dissipation efficiency as recited in claim 1, wherein: a plurality of ventilation through holes (24) are formed on the upper cover body (20) between two adjacent upper transverse radiating plates (21).
5. The control circuit board mounting box body with high heat dissipation efficiency as recited in claim 4, wherein: and a dustproof filter screen (25) is fixed on the bottom surface of the upper cover body (20), and the dustproof filter screen (25) covers all the ventilation through holes (24).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811181470.7A CN109246990B (en) | 2018-10-11 | 2018-10-11 | Control circuit board installation box body that radiating efficiency is high |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811181470.7A CN109246990B (en) | 2018-10-11 | 2018-10-11 | Control circuit board installation box body that radiating efficiency is high |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109246990A CN109246990A (en) | 2019-01-18 |
| CN109246990B true CN109246990B (en) | 2020-06-16 |
Family
ID=65052647
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811181470.7A Active CN109246990B (en) | 2018-10-11 | 2018-10-11 | Control circuit board installation box body that radiating efficiency is high |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109246990B (en) |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3849497B2 (en) * | 2001-11-14 | 2006-11-22 | 松下電器産業株式会社 | Air conditioner |
| CN201199768Y (en) * | 2007-12-27 | 2009-02-25 | 华为技术有限公司 | Cooling apparatus and communication apparatus |
| CN201336789Y (en) * | 2008-12-16 | 2009-10-28 | 深圳市研祥通讯终端技术有限公司 | Electronic device radiator and electronic device provided with same |
| CN204065998U (en) * | 2014-08-22 | 2014-12-31 | 联想(北京)有限公司 | Terminal device |
| CN107357375B (en) * | 2017-07-18 | 2023-10-20 | 北京东土科技股份有限公司 | Efficient heat dissipation device of sealed chassis and sealed chassis |
-
2018
- 2018-10-11 CN CN201811181470.7A patent/CN109246990B/en active Active
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| Publication number | Publication date |
|---|---|
| CN109246990A (en) | 2019-01-18 |
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| Date | Code | Title | Description |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20200526 Address after: 325000 room 402-13, building 1, nature home, Tangjiaqiao Road, Lucheng District, Wenzhou City, Zhejiang Province Applicant after: Wenzhou aoding building materials Co., Ltd Address before: 215000 Suzhou high tech Zone, Jiangsu, No. 2 Taishan Road Applicant before: SUZHOU RUIDAJU AUTOMATION EQUIPMENT Co.,Ltd. |
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| TA01 | Transfer of patent application right | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20201130 Address after: 453000 intersection of Central Avenue and Huanghe Avenue, Xinxiang Economic Development Zone, Xinxiang City, Henan Province Patentee after: State Grid Henan Electric Power Company Xinxiang County Power Supply Co. Patentee after: XINXIANG POWER SUPPLY COMPANY, STATE GRID HENAN ELECTRIC POWER Co. Patentee after: STATE GRID CORPORATION OF CHINA Address before: 325000 room 402-13, building 1, nature home, Tangjiaqiao Road, Lucheng District, Wenzhou City, Zhejiang Province Patentee before: Wenzhou aoding building materials Co.,Ltd. |
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| TR01 | Transfer of patent right |