CN203072297U - Undulating radiator - Google Patents
Undulating radiator Download PDFInfo
- Publication number
- CN203072297U CN203072297U CN 201320049507 CN201320049507U CN203072297U CN 203072297 U CN203072297 U CN 203072297U CN 201320049507 CN201320049507 CN 201320049507 CN 201320049507 U CN201320049507 U CN 201320049507U CN 203072297 U CN203072297 U CN 203072297U
- Authority
- CN
- China
- Prior art keywords
- radiator
- undulating
- heat
- pcb board
- extruded aluminum
- 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
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims abstract description 19
- 229910052782 aluminium Inorganic materials 0.000 claims abstract description 19
- 239000000758 substrate Substances 0.000 claims abstract description 11
- 239000004411 aluminium Substances 0.000 claims description 15
- 230000000191 radiation effect Effects 0.000 abstract 1
- 206010044565 Tremor Diseases 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
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Abstract
The utility model provides an undulating radiator. The structure of the undulating radiator comprises a heat-conducting gasket, an extruded aluminum radiator and a PCB board. The lower part of a chip is arranged to be the PCB board; the PCB board is arranged in a shell; the upper part of the chip contacts with a lower substrate at the lower end of the extruded aluminum radiator; the lower substrate and an upper substrate of the extruded aluminum radiator are connected through a plurality of fins, and the heat-conducting gasket is arranged between the upper substrate at the upper part of the extruded aluminum radiator and the shell. Compared with the prior art, the undulating radiator provided by the utility model has the following advantages: no gap is left between the radiator and the shell, so a heat radiation effect and heat conduction efficacy can be effectively improved, and reliability of heat conduction can be guaranteed; and the undulating radiator has the characteristics of a reasonable design, a simple structure, easy processing, convenient usage and the like, so the undulating radiator has a good usage value.
Description
Technical field
The utility model is a kind of fluctuation formula heat abstractor specifically.
Background technology
Heat abstractor is indispensable in the casing, but there is the gap between existing heat abstractor and casing, it is poor to occur radiating effect easily, heat is transmitted shortcomings such as shakiness, cause the casing internal heat than higher, cause system operation unstable, shorten useful life, even some parts is burnt and cause machine to use.
Summary of the invention
The purpose of this utility model is to overcome the deficiencies in the prior art, and a kind of fluctuation formula heat abstractor is provided.
The technical solution of the utility model realizes in the following manner, its structure is made of heat conduction pad, aluminium extruded formula radiator and pcb board, the bottom of chip is set to pcb board, pcb board is placed on casing inside, the top of chip contacts with the infrabasal plate of aluminium extruded formula radiator lower end, the infrabasal plate of aluminium extruded formula radiator is connected by a plurality of fins with upper substrate, is provided with the heat conduction pad between the top upper substrate of aluminium extruded formula radiator and casing.
The utility model has the advantages that:
A kind of fluctuation formula heat abstractor of the present utility model is compared with prior art, there is not the space between heat abstractor and casing, can effectively improve radiating effect and heat conduction effectiveness, guarantee heat conducting reliability, and the utility model also have reasonable in design, simple in structure, be easy to processing, characteristics such as easy to use, thereby, have good use value.
Description of drawings
Fig. 1 is a kind of structural representation of the formula heat abstractor that fluctuates;
Fig. 2 is the structural representation of aluminium extruded formula radiator;
Mark in the accompanying drawing is represented respectively;
1, casing; 2, heat conduction pad; 3, aluminium extruded formula radiator; 4, upper substrate; 5, fin; 6, pcb board; 7, chip; 8, infrabasal plate.
Embodiment
Below in conjunction with accompanying drawing a kind of fluctuation formula heat abstractor of the present utility model is done following detailed description the in detail.
Shown in Fig. 1-2, a kind of its structure of fluctuation formula heat abstractor of the present utility model is by heat conduction pad 2, aluminium extruded formula radiator 3 and pcb board 6 constitute, the bottom of chip 7 is set to pcb board 6, pcb board 6 is placed on airtight casing 1 inside, the top of chip 7 contacts with the infrabasal plate 8 of aluminium extruded formula radiator 3 lower ends, the heat that sends of chip 7 just can conduct to aluminium extruded formula radiator 3 like this, conduct heat on the upper substrate 4 of aluminium extruded formula radiator 3 by a plurality of fins 5 that are attached thereto then, be provided with heat conduction pad 2 between upper substrate 4 and casing 1 inner surface, can effectively heat be delivered to casing 1 surface, by realizing the purpose of heat radiation with outside air free convection.
When aluminium extruded formula radiator 3 size 80X80X30mm(length and width height), during the highly about 35mm of casing 1 left and right sides, can support the chip operate as normal of 10W left and right sides power consumption.
A kind of its processing and fabricating of fluctuation formula heat abstractor of the present utility model is very simple and convenient, can process shown in the accompanying drawing to specifications.
Except the described technical characterictic of specification, be the known technology of those skilled in the art.
Claims (1)
1. fluctuation formula heat abstractor, it is characterized in that being constituted by heat conduction pad, aluminium extruded formula radiator and pcb board, the bottom of chip is set to pcb board, pcb board is placed on casing inside, the top of chip contacts with the infrabasal plate of aluminium extruded formula radiator lower end, the infrabasal plate of aluminium extruded formula radiator is connected by a plurality of fins with upper substrate, is provided with the heat conduction pad between the top upper substrate of aluminium extruded formula radiator and casing.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201320049507 CN203072297U (en) | 2013-01-30 | 2013-01-30 | Undulating radiator |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201320049507 CN203072297U (en) | 2013-01-30 | 2013-01-30 | Undulating radiator |
Publications (1)
Publication Number | Publication Date |
---|---|
CN203072297U true CN203072297U (en) | 2013-07-17 |
Family
ID=48771036
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 201320049507 Expired - Fee Related CN203072297U (en) | 2013-01-30 | 2013-01-30 | Undulating radiator |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN203072297U (en) |
-
2013
- 2013-01-30 CN CN 201320049507 patent/CN203072297U/en not_active Expired - Fee Related
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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: 20130717 Termination date: 20160130 |
|
EXPY | Termination of patent right or utility model |