CN205454289U - Case provided with heat radiation - Google Patents
Case provided with heat radiation Download PDFInfo
- Publication number
- CN205454289U CN205454289U CN201521139369.7U CN201521139369U CN205454289U CN 205454289 U CN205454289 U CN 205454289U CN 201521139369 U CN201521139369 U CN 201521139369U CN 205454289 U CN205454289 U CN 205454289U
- Authority
- CN
- China
- Prior art keywords
- front panel
- muscle
- panel
- prismatic
- cabinet
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 230000005855 radiation Effects 0.000 title claims abstract description 13
- 210000003205 muscle Anatomy 0.000 claims abstract description 44
- 230000003647 oxidation Effects 0.000 claims description 4
- 238000007254 oxidation reaction Methods 0.000 claims description 4
- 229910000838 Al alloy Inorganic materials 0.000 claims description 3
- 239000000956 alloy Substances 0.000 claims description 3
- 238000005488 sandblasting Methods 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 4
- 238000001816 cooling Methods 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 7
- 230000017525 heat dissipation Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 230000002411 adverse Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005422 blasting Methods 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
Landscapes
- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The utility model relates to a case provided with heat radiation, its difference lies in: it includes the quick -witted case body of cavity form, machine case body including the relative top panel that sets up and panel, the relative left board that sets up and right board, the relative front panel that sets up and rear panel down, and surround the cavity that forms by six panels, evenly distributed has a plurality of orientation on the internal surface of front panel bellied first arris form muscle in the cavity, first arris is described the muscle and is followed the lower extreme that the upper end of front panel extended to the front panel, the symmetric distribution has the outside bellied second arris form muscle of the quick -witted case body of a plurality of orientation on the surface of front panel, the second arris is described the muscle and is followed the lower extreme that the upper end of front panel extended to the front panel, locate radiator in the cavity, locate printed circuit board in the cavity, and locate the last electronic component of printed circuit board. The utility model discloses a natural cooling, and the radiating effect is good.
Description
Technical field
This utility model relates to cabinet technical field, is specifically related to a kind of cabinet with heat sinking function.
Background technology
At present, the power device that in photovoltaic DC-to-AC converter circuit, caloric value is big such as IGBT, rectifier bridge etc. all use patch radiator heat-dissipation, and radiator and the external world are probably forced air cooling and are also probably natural air cooled, basic employing both the above radiating mode.And for the device on printed circuit board in chamber, such as electric capacity, relay etc., owing to cannot paste shell or patch radiator heat-dissipation, when high temperature heavy load, device heating is serious, often become the heat radiation bottleneck of whole photovoltaic DC-to-AC converter.For this problem, industry common practice is increase fan in chamber, by the heat convection of strengthening inner air with inverter case, heat convection thermal resistance inside reduction, improve and outside the quantity of heat convection, and then the temperature in chamber is controlled at zone of reasonableness.
Compare the design of unconfined flow fan, after increasing fan in chamber, although the more uniform temperature that whole chamber is upper and lower can be made, but the temperature of cabinet lower area can be more a lot of than exceeding of unconfined flow fan, and bottom can be had the design of display screen or electric capacity to bring adverse effect by this.
Summary of the invention
The purpose of this utility model is to overcome the shortcoming of prior art, it is provided that a kind of cabinet with heat sinking function, it is achieved that natural heat dissipation, and good heat dissipation effect.
nullFor solving above technical problem，The technical solution of the utility model is: a kind of cabinet with heat sinking function，Its difference is: it includes hollow form machine case body，Described machine case body includes top panel and the lower panel being oppositely arranged、The left panel being oppositely arranged and right panel、The front panel being oppositely arranged and rear board、And the chamber by six panels encirclements，Described front panel has the inner surface and outer surface being oppositely arranged、And the top and bottom being oppositely arranged，Several the first prismatic muscle towards described chamber internal projection it are evenly distributed with on the inner surface of described front panel，Described first prismatic muscle extends to the lower end of front panel from the upper end of front panel，Several the second prismatic muscle towards machine case body outer projection it are symmetrically distributed with on the outer surface of described front panel，Described second prismatic muscle extends to the lower end of front panel from the upper end of front panel；It is located at the radiator in described chamber；It is located at the printed circuit board in described chamber；And it is located at the electronic component on described printed circuit board.
By above technical scheme, described electronic component includes that inductance, described inductance are located on described printed circuit board near its upper end.
By above technical scheme, described first prismatic muscle is 10mm along front panel to the length dimension in rear board direction, and described first prismatic muscle is 1mm along left panel to the length dimension in right panel direction, and the spacing of adjacent two the first prismatic muscle is 6mm；Described second prismatic muscle is 10mm along front panel to the length dimension in rear board direction, and described second prismatic muscle is 1mm along left panel to the length dimension in right panel direction, and the spacing of adjacent two the second prismatic muscle is 6mm.
By above technical scheme, the thickness of described front panel is 3.5mm.
By above technical scheme, described top panel offers heat radiation and hollows out district.
By above technical scheme, described heat radiation hollows out district and is coated with dust-proof wire netting.
By above technical scheme, described machine case body also includes the dustproof panel hollowing out district for opening/close heat radiation.
By above technical scheme, the outer surface of described radiator is coated with oxidation sandblasting layer.
By above technical scheme, described front panel uses aluminum alloy materials to make.
Contrast prior art, beneficial features of the present utility model is: this has the cabinet of heat sinking function, improve front panel by arranging the first prismatic muscle and the second prismatic muscle heat is taken out of the ability of machine case body, achieve natural heat-exchange, and good effect of heat exchange, in chamber without arranging fan, it is to avoid the problem that chamber lower portion temperature is too high.
Accompanying drawing explanation
Fig. 1 is this utility model example structure schematic diagram；
Fig. 2 is front-panel structure schematic diagram in this utility model embodiment；
Wherein: 1-machine case body (101-top panel, 102-right panel, 103-front panel (103a-front panel inner surface, 103b-front panel outer surface, the upper end of 103c-front panel, the lower end of 103d-front panel), 104-the first prismatic muscle, 105-the second prismatic muscle), 2-radiator.
Detailed description of the invention
In order to make the purpose of this utility model, technical scheme and advantage clearer, with specific embodiment, this utility model is described in further detail below in conjunction with the accompanying drawings.Should be appreciated that specific embodiment described herein, only in order to explain this utility model, is not used to limit this utility model.
nullRefer to Fig. 1 and Fig. 2，This utility model embodiment has the cabinet of heat sinking function，It includes hollow form machine case body 1，Described machine case body 1 includes top panel 101 and the lower panel being oppositely arranged、The left panel being oppositely arranged and right panel 102、The front panel 103 being oppositely arranged and rear board、And the chamber by six panels encirclements，Described front panel 103 has the inner surface 103a and outer surface 103b being oppositely arranged、And the upper end 103c that is oppositely arranged and lower end 103d，Several the first prismatic muscle 104 towards described chamber internal projection it are evenly distributed with on the inner surface 103a of described front panel，Described first prismatic muscle 104 extends to the lower end 103d of front panel from the upper end 103c of front panel，Several the second prismatic muscle 105 towards machine case body 1 outer projection it are symmetrically distributed with on the outer surface 103b of described front panel，Described second prismatic muscle 105 extends to the lower end 103d of front panel from the upper end 103c of front panel；The radiator 2 being located in described chamber；It is located at the printed circuit board in described chamber；And it is located at the electronic component on described printed circuit board.
In some preferred implementations, electronic component includes that inductance, described inductance are located on described printed circuit board near its upper end.First prismatic muscle 104 is 10mm along the length dimension in front panel 103 to rear board direction, and described first prismatic muscle 104 is 1mm along left panel to the length dimension in right panel 102 direction, and the spacing of adjacent two the first prismatic muscle 104 is 6mm；Described second prismatic muscle 105 is 10mm along the length dimension in front panel 103 to rear board direction, and described second prismatic muscle 105 is 1mm along left panel to the length dimension in right panel 102 direction, and the spacing of adjacent two the second prismatic muscle 105 is 6mm.The thickness of front panel 103 is 3.5mm.Offer heat radiation on top panel 101 and hollow out district 101a.Heat radiation hollows out district and is coated with dust-proof wire netting.Machine case body 1 also includes the dustproof panel hollowing out district for opening/close heat radiation.The outer surface of radiator 2 is coated with oxidation sandblasting layer.Front panel 103 uses aluminum alloy materials to make.
In this utility model embodiment, front panel 103 uses Al squeezing material die sinking mode or integral die-cast or half of die sinking to coordinate the processing mode of agitating friction weldering, and radiator 2 outer surface increases oxidation blasting treatment, improves the radiation heat transfer ability on surface；Prismatic muscle is all increased inside and outside front panel 103, optimize the parameters such as inside and outside prismatic muscle height, prismatic muscle thickness, front panel 103 thickness, prismatic muscle spacing, reduce boundary layer influence, improve the first prismatic muscle 104 and the second prismatic muscle 105 radiating efficiency, make front panel 103 internal-external heat exchanger ability all reach optimum.
In this utility model embodiment, during layout, temperature specification height, the electronic component (such as inductance) of heatproof are placed on upper end, temperature specification is low, thermally sensitive electronic component is placed in cavity lower end, it is ensured that the electronic component of different temperatures specification all can meet temperature increase requirement.
It should be noted that, in this utility model, the relational terms of such as first and second or the like is used merely to separate an entity or operation with another entity or operating space, and not necessarily requires or imply the relation or sequentially that there is any this reality between these entities or operation.And, term " includes ", " comprising " or its any other variant are intended to comprising of nonexcludability, so that include that the process of a series of key element, method, article or terminal unit not only include those key elements, but also include other key elements being not expressly set out, or also include the key element intrinsic for this process, method, article or terminal unit.In the case of there is no more restriction, statement " including ... " or " comprising ... " key element limited, it is not excluded that there is also other key element in including the process of above-mentioned key element, method, article or terminal unit.Additionally, in this article, " being more than ", " being less than ", " exceeding " etc. are interpreted as not including this number；More than " ", " below ", " within " etc. be interpreted as including this number.
Although the various embodiments described above being described; but those skilled in the art once know basic creative concept; then these embodiments can be made other change and amendment; embodiment of the present utility model is above are only so above; not thereby scope of patent protection of the present utility model is limited; every equivalent structure utilizing this utility model description and accompanying drawing content to be made or equivalence flow process conversion; or directly or indirectly it is used in other relevant technical fields, within being the most in like manner included in scope of patent protection of the present utility model.
Claims (9)
1. a cabinet with heat sinking function, it is characterized in that: it includes hollow form machine case body, described machine case body includes top panel and the lower panel being oppositely arranged, the left panel being oppositely arranged and right panel, the front panel being oppositely arranged and rear board, and the chamber by six panels encirclements, described front panel has the inner surface and outer surface being oppositely arranged, and the top and bottom being oppositely arranged, several the first prismatic muscle towards described chamber internal projection it are evenly distributed with on the inner surface of described front panel, described first prismatic muscle extends to the lower end of front panel from the upper end of front panel, several the second prismatic muscle towards machine case body outer projection it are symmetrically distributed with on the outer surface of described front panel, described second prismatic muscle extends to the lower end of front panel from the upper end of front panel；It is located at the radiator in described chamber；It is located at the printed circuit board in described chamber；And it is located at the electronic component on described printed circuit board.
There is the cabinet of heat sinking function the most as claimed in claim 1, it is characterised in that: described electronic component includes that inductance, described inductance are located on described printed circuit board near its upper end.
There is the cabinet of heat sinking function the most as claimed in claim 1, it is characterized in that: described first prismatic muscle along front panel to the length dimension in rear board direction be 10mm, described first prismatic muscle is 1mm along left panel to the length dimension in right panel direction, and the spacing of adjacent two the first prismatic muscle is 6mm；Described second prismatic muscle is 10mm along front panel to the length dimension in rear board direction, and described second prismatic muscle is 1mm along left panel to the length dimension in right panel direction, and the spacing of adjacent two the second prismatic muscle is 6mm.
There is the cabinet of heat sinking function the most as claimed in claim 1, it is characterised in that: the thickness of described front panel is 3.5mm.
There is the cabinet of heat sinking function the most as claimed in claim 1, it is characterised in that: offer heat radiation on described top panel and hollow out district.
There is the cabinet of heat sinking function the most as claimed in claim 5, it is characterised in that: described heat radiation hollows out district and is coated with dust-proof wire netting.
There is the cabinet of heat sinking function the most as claimed in claim 5, it is characterised in that: described machine case body also includes the dustproof panel hollowing out district for opening/close heat radiation.
There is the cabinet of heat sinking function the most as claimed in claim 1, it is characterised in that: the outer surface of described radiator is coated with oxidation sandblasting layer.
9. the cabinet with heat sinking function as described in any one of claim 1 to 8, it is characterised in that: described front panel uses aluminum alloy materials to make.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521139369.7U CN205454289U (en) | 2015-12-31 | 2015-12-31 | Case provided with heat radiation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521139369.7U CN205454289U (en) | 2015-12-31 | 2015-12-31 | Case provided with heat radiation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205454289U true CN205454289U (en) | 2016-08-10 |
Family
ID=56601491
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521139369.7U Expired - Fee Related CN205454289U (en) | 2015-12-31 | 2015-12-31 | Case provided with heat radiation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205454289U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112152112A (en) * | 2020-09-12 | 2020-12-29 | 青岛鼎信通讯股份有限公司 | High-protection heat dissipation case of active unbalance compensation device |
-
2015
- 2015-12-31 CN CN201521139369.7U patent/CN205454289U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112152112A (en) * | 2020-09-12 | 2020-12-29 | 青岛鼎信通讯股份有限公司 | High-protection heat dissipation case of active unbalance compensation device |
| CN112152112B (en) * | 2020-09-12 | 2022-04-12 | 青岛鼎信通讯股份有限公司 | High-protection heat dissipation case of active unbalance compensation device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20160810 |