CN210868592U - Grid type heat dissipation channel - Google Patents
Grid type heat dissipation channel Download PDFInfo
- Publication number
- CN210868592U CN210868592U CN201922153544.2U CN201922153544U CN210868592U CN 210868592 U CN210868592 U CN 210868592U CN 201922153544 U CN201922153544 U CN 201922153544U CN 210868592 U CN210868592 U CN 210868592U
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- upside
- net
- front side
- casing
- heat dissipation
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- Expired - Fee Related
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- 230000017525 heat dissipation Effects 0.000 title claims abstract description 14
- 238000009423 ventilation Methods 0.000 claims abstract description 12
- 230000001413 cellular effect Effects 0.000 claims 1
- 230000005540 biological transmission Effects 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 230000001939 inductive effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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Abstract
The utility model discloses a grid formula heat dissipation channel, which comprises a housin, casing front end face upside is equipped with front side upside right side net and front side upside left side net respectively, casing rear end face upside is equipped with rear side upside right side net and rear side upside left side net respectively, casing rear end face downside is equipped with lower floor's ventilation net, be equipped with upper right motor and upper left motor on front side upside right side net and the front side upside left side net respectively, casing front end face downside is equipped with lower floor's fan. This grid formula heat dissipation channel according to the air convection principle, has accelerateed the air convection in certain space to the transmission process that the device generates heat has been accelerateed, has avoided the circuit board because of the influence of excess temperature to the product operation, and grid formula ventilation channel around this heat dissipation channel adopts, and preceding adoption is according to temperature control's fan operation, inhales cold wind and blows off the heat on the circuit board outside the following grid formula passageway, thereby reduces the temperature of circuit board.
Description
Technical Field
The utility model belongs to the technical field of APF, SVG operation heat dissipation, concretely relates to grid formula heat dissipation channel.
Background
Former device generate heat the temperature height, and the circuit board influences the product operation because of the high excess temperature, then current equipment radiating effect is relatively poor, hardly gives off the inside heat of equipment fully, and inside fan and wind channel overall arrangement are more unreasonable.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a grid heat dissipation channel to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a latticed heat dissipation channel, includes the casing, casing front side terminal surface upside is equipped with front side upside right side net and front side upside left side net respectively, casing rear side terminal surface upside is equipped with rear side upside right side net and rear side upside left side net respectively, casing rear side terminal surface downside is equipped with lower floor's ventilation net, be equipped with upper right motor and upper left motor on front side upside right side net and the front side upside left side net respectively, casing front side terminal surface downside is equipped with lower floor's fan.
Preferably, the number of the lower-layer fans is not less than six, and the ventilation grids are arranged at the positions of the lower-layer fans.
The utility model discloses a technological effect and advantage: this grid formula heat dissipation channel according to the air convection principle, has accelerateed the air convection in certain space to the transmission process that the device generates heat has been accelerateed, has avoided the circuit board because of the influence of excess temperature to the product operation, and grid formula ventilation channel around this heat dissipation channel adopts, and preceding adoption is according to temperature control's fan operation, inhales cold wind and blows off the heat on the circuit board outside the following grid formula passageway, thereby reduces the temperature of circuit board.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
In the figure: 1. an upper right motor; 2. an upper left motor; 3. a front side upper side right mesh; 4. a front side upper side left mesh; 5. a lower layer fan; 6. a rear upper side right grid; 7. a rear-side upper-side left grid; 8. and a lower layer ventilation grid.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
The utility model provides a as shown in figure 1 grid formula heat dissipation channel, which comprises a housin, casing front end face upside is equipped with front side upside right side net 3 and front side upside left side net 4 respectively, casing rear end face upside is equipped with rear side upside right side net 6 and rear side upside left side net 7 respectively, casing rear end face downside is equipped with lower floor's ventilation net 8, be equipped with upper right motor 1 and upper left motor 2 on front side upside right side net 3 and the front side upside left side net 4 respectively, casing front end face downside is equipped with lower floor's fan 5, six are no less than to lower floor's fan 5 quantity, and the ventilation net is seted up to lower floor's fan 5's position department.
The upper natural air enters the right grid 3 on the upper side of the front side and the left grid 4 on the upper side of the front side, and carries out convection heat transfer on the capacitance heat source 9 and the IGBT heat source 11 from the right grid 6 on the upper side of the rear side and the left grid 7 on the upper side of the rear side, the upper right motor 1 and the upper left motor 2 are started at an overhigh temperature, and the forced convection heat transfer is carried out from the right grid 6 on the upper side of the rear side and the left grid 7 on the upper side of the rear side.
The natural air enters the lower layer fan 5 to convectively transfer heat to the inductive heat source 10, and the heat is transferred from the lower layer ventilation grid 8.
The heat dissipation channel adopts a front and a back grid type ventilation channels, a fan which is controlled according to temperature is adopted to operate in the front, cold air is sucked to blow heat on the circuit board out of the back grid type channels, and therefore the temperature of the circuit board is reduced.
The product is corrected through the grid type air duct, and the detected temperature of the circuit board is only about 50 ℃ when the whole summer runs at the ambient temperature of 45 ℃, so that the reliability, the stability and the safety of the running of the product are greatly improved.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.
Claims (2)
1. A latticed heat dissipation channel, includes the casing, its characterized in that: the utility model discloses a fan, including casing front side end face upside, casing rear side end face upside is equipped with front side upside right side net (3) and front side upside left side net (4) respectively, casing rear side end face upside is equipped with rear side upside right side net (6) and rear side upside left side net (7) respectively, casing rear side end face downside is equipped with lower floor's ventilation net (8), be equipped with upper right motor (1) and upper left motor (2) on front side upside right side net (3) and the front side upside left side net (4) respectively, casing front side end face downside is equipped with lower floor's fan (5).
2. A cellular heat sink channel according to claim 1, wherein: the number of the lower-layer fans (5) is not less than six, and the ventilation grids are arranged at the positions of the lower-layer fans (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922153544.2U CN210868592U (en) | 2019-12-04 | 2019-12-04 | Grid type heat dissipation channel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922153544.2U CN210868592U (en) | 2019-12-04 | 2019-12-04 | Grid type heat dissipation channel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210868592U true CN210868592U (en) | 2020-06-26 |
Family
ID=71291268
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922153544.2U Expired - Fee Related CN210868592U (en) | 2019-12-04 | 2019-12-04 | Grid type heat dissipation channel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210868592U (en) |
-
2019
- 2019-12-04 CN CN201922153544.2U patent/CN210868592U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200626 |