CN201726609U - Novel heat radiation casing - Google Patents
Novel heat radiation casing Download PDFInfo
- Publication number
- CN201726609U CN201726609U CN 201020201194 CN201020201194U CN201726609U CN 201726609 U CN201726609 U CN 201726609U CN 201020201194 CN201020201194 CN 201020201194 CN 201020201194 U CN201020201194 U CN 201020201194U CN 201726609 U CN201726609 U CN 201726609U
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- China
- Prior art keywords
- housing
- heat radiation
- heat
- casing
- side plate
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Abstract
The utility model discloses a novel heat radiation casing. A heater is in direct contact with a housing, and a plurality of parallel second radiating fins are arranged at the bottom of the housing. Compared with the prior art, the heater is in direct contact with the housing, the heat quantity generated by the heater is directly transmitted to the housing and an upper cover and a lateral plate connected with the housing, so that the heat radiation area is enlarged, and the heat radiation efficiency is higher. A plurality of parallel second radiating fins are arranged at the bottom of the housing, and a sealed channel is formed between the second radiating fins and an object for fixing the housing when the casing is fixed, therefore, on one hand, the heat radiation area can be enlarged and the heat radiation efficiency is improved, on the other hand, the convective flow between air in the channel and the external air is easy to form during the heat radiation of the second radiating fins, thereby further improving the heat radiation efficiency.
Description
Technical field
The utility model relates to the heat dissipation technology field, particularly electronic product heat sinking casing.
Background technology
Existing electronic product all can produce more heat during as work such as industrial computer, power transmission and transformation controllers, heat in time need be left, and makes industrial computer, power transmission and transformation controller be operated in a suitable temperature environment, guarantees the stability and the reliability of its work.Because the electronics inner space is limited, when heat abstractor is set, need to increase the volume of industrial computer or power transmission and transformation controller, just there are enough spaces to place described heat abstractor, thereby described industrial computer, the miniaturization of power transmission and transformation controller are restricted, are difficult to reduce the volume of industrial computer, power transmission and transformation controller.Simultaneously because the construction for heat radiating device more complicated needs to adopt the device of forced heat radiation just can reach better radiating effect.
The utility model content
The technical problem that the utility model mainly solves provides a kind of heat sinking casing that can improve radiating efficiency, and it is simple in structure, can reduce its volume simultaneously.
In order to address the above problem, the utility model provides a kind of heat sinking casing, this radiating machine casing is made of housing and the loam cake and the side plate that cooperate with this housing, and form the cavity of taking in mainboard, cover on described and be provided with a plurality of first fin that are parallel to each other, the heater members that is provided with on the described mainboard directly contacts with housing, and the bottom of described housing is provided with a plurality of second parallel fin.
Preferably, described side plate is provided with a plurality of ventilation holes.
Preferably, described housing bottom is provided with fixing hole.
Preferably, described housing is provided with the strip convex tendon of fixing described side plate.
Preferably, described radiating machine casing is an aluminium alloy.
Preferably, the cross section of described body is concave shape.
The utility model radiating machine casing directly contacts with housing by being provided with heater members, is provided with a plurality of second parallel fin simultaneously in the bottom of housing.Compared with prior art, because described heater members directly contacts with crossing housing, the heat that heater members produces directly conducts to housing and reaches loam cake and the side plate that is connected with housing, makes area of dissipation increase, thereby makes radiating efficiency higher.Described bottom is provided with a plurality of second parallel fin, and when fixing casing, described second fin and fixedly form an airtight passage between the object of casing can increase area of dissipation on the one hand, improves radiating efficiency; When second fin dispels the heat, make easily between interior air of passage and the extraneous air and form convection current, thereby further improve radiating efficiency on the other hand.Because this structure does not need just can in time heat be shed by the volume that increases housing, does not need to increase forced radiator such as fan etc. yet and carries out active heat removal, thereby can reduce the volume of casing.
Description of drawings
Fig. 1 is the utility model radiating machine casing example structure schematic diagram;
Fig. 2 is that the utility model radiating machine casing example structure branch touches schematic diagram;
Fig. 3 is the heater members structural representation that is provided with on the mainboard.
Below in conjunction with embodiment, and with reference to accompanying drawing, realization, functional characteristics and the advantage of the utility model purpose is described further.
Embodiment
As depicted in figs. 1 and 2, the utility model provides a kind of embodiment of heat sinking casing.
Described radiating machine casing is made of housing 1 and the loam cake 2 and the side plate 3 that cooperate with this housing 1, and form the cavity of taking in mainboard 4, on described loam cake 2, be provided with a plurality of first fin 21 that are parallel to each other, the heater members 41 that is provided with on the described mainboard 4 directly contacts with housing 1, and the bottom of described housing 1 is provided with a plurality of second parallel fin 11.Described mainboard 4 is provided with converting interface 42, and the type of its quantity and converting interface 42 can be provided with as required.
Owing to described heater members 41 directly contacts with housing 1, the heat that this heater members 41 produces directly conduction reaches loam cake 2 and the side plate 3 that is connected and fixed with housing 1 for housing 1, makes area of dissipation increase, thereby makes radiating efficiency higher; Simultaneously the bottom of described housing 1 is provided with a plurality of second parallel fin 11, when fixing radiating machine casing, is fixed by fixing hole 12 and other objects that the bottom of fixture by housing 1 is provided with.Described second fin 11 and fixedly form an airtight passage between the object of radiating machine casing can increase area of dissipation on the one hand, improves radiating efficiency; When 11 heat radiations of second fin, make easily between interior air of passage and the extraneous air and form convection current, thereby further improve radiating efficiency on the other hand.Because the casing of this structure does not need just can in time heat be shed by increasing its volume, does not need to increase forced radiator such as fan etc. yet and carries out active heat removal, thereby can reduce the volume of casing.
In the above-described embodiments, described side plate 3 is provided with a plurality of ventilation holes 31, because biside plate 3 is respectively equipped with ventilation hole 31, the heat on the cavity that described radiating machine casing constitutes can be dispelled the heat by the mode of convection current, thereby further improve radiating efficiency.Described housing 1 is provided with the strip convex tendon 12 of fixing described side plate, and this strip convex tendon 12 can be conveniently fixing with housing 1 with biside plate 3.
Described side plate 3 can be fixed by screw 5 and housing 1 and loam cake 2, as required also can be by other modes with side plate 3 is fixing with housing 1 and loam cake 2, and as welding etc.In the present embodiment, described side plate 3, housing 1 and loam cake 2 are individual components, can be the single part of one-body molded formation with housing 1 or loam cake 2 with side plate 3 according to the described side plate 3 of need also.Described housing 1, side plate 3 and loam cake 2 are many metal heat-conductings material, and for example aluminum or aluminum alloy etc. can improve radiating efficiency.The shape of described housing 1 can be provided with as required, and for example its cross section is concave shape etc.
As described in Figure 3, the heater members 41 of described mainboard 4 is powerful metal-oxide-semiconductor, can produce more heat transfer during its work, and metal-oxide-semiconductor is directly contacted with housing 1, heat is directly conducted to housing 1, loam cake 2 and side plate 3 dispels the heat.
The above only is a preferred embodiment of the present utility model; be not so limit claim of the present utility model; every equivalent structure or equivalent flow process conversion that utilizes the utility model specification and accompanying drawing content to be done; or directly or indirectly be used in other relevant technical fields, all in like manner be included in the scope of patent protection of the present utility model.
Claims (6)
1. heat sinking casing is made of housing and the loam cake and the side plate that cooperate with this housing, and forms the cavity of taking in mainboard, covers on described and is provided with a plurality of first fin that are parallel to each other, and it is characterized in that:
The heater members that is provided with on the described mainboard directly contacts with housing, and the bottom of described housing is provided with a plurality of second parallel fin.
2. heat sinking casing according to claim 1 is characterized in that:
Described side plate is provided with a plurality of ventilation holes.
3. heat sinking casing according to claim 1 and 2 is characterized in that:
Described housing bottom is provided with fixing hole.
4. heat sinking casing according to claim 3 is characterized in that:
Described housing is provided with the strip convex tendon of fixing described side plate.
5. heat sinking casing according to claim 4 is characterized in that:
Described radiating machine casing is an aluminium alloy.
6. heat sinking casing according to claim 5 is characterized in that:
The cross section of described body is concave shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201020201194 CN201726609U (en) | 2010-05-21 | 2010-05-21 | Novel heat radiation casing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201020201194 CN201726609U (en) | 2010-05-21 | 2010-05-21 | Novel heat radiation casing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201726609U true CN201726609U (en) | 2011-01-26 |
Family
ID=43494992
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201020201194 Expired - Fee Related CN201726609U (en) | 2010-05-21 | 2010-05-21 | Novel heat radiation casing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201726609U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104022659A (en) * | 2014-06-18 | 2014-09-03 | 深圳市茂润电气有限公司 | Photovoltaic inverter with long service life, low power consumption and zero noise |
| CN104819489A (en) * | 2015-04-30 | 2015-08-05 | 苏州西顿家用自动化有限公司 | Heat radiation structure for high-power induction cooker |
| CN109222899A (en) * | 2018-08-09 | 2019-01-18 | 深圳迈瑞生物医疗电子股份有限公司 | Patient monitor |
-
2010
- 2010-05-21 CN CN 201020201194 patent/CN201726609U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104022659A (en) * | 2014-06-18 | 2014-09-03 | 深圳市茂润电气有限公司 | Photovoltaic inverter with long service life, low power consumption and zero noise |
| CN104819489A (en) * | 2015-04-30 | 2015-08-05 | 苏州西顿家用自动化有限公司 | Heat radiation structure for high-power induction cooker |
| CN109222899A (en) * | 2018-08-09 | 2019-01-18 | 深圳迈瑞生物医疗电子股份有限公司 | Patient monitor |
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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 |
Granted publication date: 20110126 Termination date: 20180521 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |