CN103337484A - Heat-dissipation device - Google Patents
Heat-dissipation device Download PDFInfo
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- CN103337484A CN103337484A CN2013102871712A CN201310287171A CN103337484A CN 103337484 A CN103337484 A CN 103337484A CN 2013102871712 A CN2013102871712 A CN 2013102871712A CN 201310287171 A CN201310287171 A CN 201310287171A CN 103337484 A CN103337484 A CN 103337484A
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- Prior art keywords
- mobile jib
- radiator
- heat
- connecting rod
- fixed
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Abstract
The invention discloses a heat-dissipation device which comprises a heat radiator and a connecting rod, wherein the connecting rod is used for fixing the heat radiator onto a heating element; the heat radiator comprises a substrate and a plurality of heat-dissipation fins vertically arranged on the substrate; and the heat-dissipation fins are arrayed in a matrix manner. With the adoption of the mode, the heat radiator can be directly fixed on a PCB (printed circuit board) by the connecting rod, is easy to dismount and replace, and does not require heat-conducting glue, and the cost is lowered.
Description
Technical field
The present invention relates to the radiator field, particularly relate to a kind of heat abstractor for electronic product.
Background technology
Along with the continuous progress of integrated circuit technique and improving constantly of commercial Application demand, electronics and information industry vigorously develops rapidly, computer application is popularized, and the speed of its update is accelerated day by day, therefore, the running frequency of core parts one central processing unit in the computer is more and more higher, the high-frequency high-speed processor is constantly released, but the processor running frequency is more high, and the heat that produces in its unit interval is more many, accumulation of heat will cause that temperature raises, thereby cause its runnability to comprise stability decreases, therefore, must be in time the heat of its generation be distributed, the problem of essential solution when at present, heat radiation has become each and releases for high speed processor.For the heat that can be rapidly integrated circuit (IC) chip be produced when the high-speed cruising is driven away, industry is settled a radiator of being made by the material with good heat conductive performance more than the integrated circuit (IC) chip upper surface.In the various mainboard now, nearly all can use radiator is electronic component on it, dispels the heat as central processing unit and South Bridge chip etc.Usually, radiator comprises radiating part and installation portion.Wherein, radiating part mainly comprises radiating fin, is used for heat radiation; Installation portion comprises fastener, is used for radiating part is fixed in mainboard.And fastener generally includes retaining elements such as clasp, depression bar and screw, because installation portion has more retaining element, the assembling of radiator just comparatively bothers, and its production and assembly cost are also than higher.It is to combine with radiating fin on the aluminium base with aluminium base to form that radiator is certainly also arranged, and aluminium base is fixed on the mainboard by heat-conducting glue, does not need installation portion, but this radiator installs the back and be difficult for dismounting, and the cost of heat-conducting glue is also high.
Summary of the invention
Main purpose of the present invention provides a kind of heat abstractor, can utilize connecting rod directly radiator to be fixed on the pcb board, easily changes, and need not to utilize heat-conducting glue, has reduced cost.
For achieving the above object, the technical solution used in the present invention is: a kind of heat abstractor, comprise radiator and connecting rod, described connecting rod is in order to be fixed in radiator on the heater element, described radiator comprises substrate and upright some radiating fins of being located on the described substrate, and described some radiating fin matrix forms are arranged; Described connecting rod comprises a mobile jib and is located at the fixed lever at described mobile jib two ends, two fixed levers at described mobile jib two ends extend to both direction, described two fixed levers and described mobile jib are and reverse shape, and described two fixed levers are incident upon conplane two projections and form an angle; The termination of described two fixed levers is equipped with a trip.Two fixed levers of the present invention and described mobile jib are and reverse shape, like this, can be more firm radiator is fixed on the main body that needs heat radiation.
Preferably, described mobile jib is irregular Z font, is provided with a cross bar in the middle of the described mobile jib, and described cross bar is divided into two sections with mobile jib.Be provided with a cross bar in the middle of the mobile jib of the present invention, described cross bar is divided into two sections with mobile jib, the width of described cross bar conforms to width between described radiating fin array, like this, when mobile jib is put into radiating fin, two sections of mobile jib can lay respectively between adjacent two row's radiating fins, thereby with firm the engaging with radiator of mobile jib, radiator closely are fixed on the main body that needs heat radiation.
Preferably, described angle angle is between 0 °-180 °.
Preferably, the length of described mobile jib is greater than the length of side of described radiator.
Preferably, the length of described two fixed levers all is shorter than the length of side of described radiator.
Preferably, described substrate is rectangular.
Preferably, described substrate and the upright some radiating fins provided thereon structure that is formed in one.
Radiator described in the present invention adopts 6063T5 high-quality aluminium to make, and the purity of aluminium reaches more than 98%, and the capacity of heat transmission of the radiator of making is strong, and density is little, low price.
But the mobile jib optional position described in the present invention is positioned in the described radiating fin, makes mobile jib firmly be stuck in the radiating fin array by the cross bar on the mobile jib and fixed lever; Also can be provided with insulating case on the trip described in the present invention, prevent conduction, utilize connecting rod and on trip described radiator is fixed on the described heating main body, can be with the arbitrarily angled placement of radiator, and fixation, radiator can not come off.
The invention has the beneficial effects as follows: the present invention can utilize connecting rod directly radiator to be fixed on the pcb board, easily changes, and need not to utilize heat-conducting glue, has reduced cost; And the trip of connecting rod is provided with insulating case can prevent conduction.
Description of drawings
Fig. 1 is the structural representation of radiator in heat abstractor one preferred embodiment of the present invention;
Fig. 2 is another angle end view of radiator shown in Figure 1;
Fig. 3 is the structural representation of connecting rod in heat abstractor one preferred embodiment of the present invention;
Fig. 4 is another angular views of connecting rod in heat abstractor one preferred embodiment of the present invention;
Fig. 5 is the rearview of connecting rod shown in Figure 3;
The mark of each parts is as follows in the accompanying drawing: 1-substrate, 2-radiating fin, 3-connecting rod, 30-mobile jib, 31-fixed lever, 32-trip, 300-cross bar.
Embodiment
Below in conjunction with accompanying drawing preferred embodiment of the present invention is described in detail, thereby so that advantages and features of the invention can be easier to be it will be appreciated by those skilled in the art that protection scope of the present invention is made more explicit defining.
See also Fig. 1 to Fig. 5, the embodiment of the invention: a kind of heat abstractor, comprise radiator and connecting rod 3, connecting rod 3 is in order to be fixed in radiator on the heater element, described radiator comprises substrate 1 and upright some radiating fins 2 of being located on the described substrate 1, and described some radiating fin 2 matrix forms are arranged; Connecting rod 3 comprises a mobile jib 30 and is located at the fixed lever 31 at mobile jib 30 two ends, two fixed levers 31 at mobile jib 30 two ends extend to both direction, two fixed levers 31 are with mobile jib 30 and reverse shape, two fixed levers 31 are incident upon conplane two projections and form an angle, and the angle angle is between 0 °-180 °; The termination of two fixed levers 31 is equipped with a trip 32.
Please refer to Fig. 4, in the present embodiment, mobile jib 30 is irregular Z font, is provided with a cross bar 300 in the middle of the mobile jib 30, and cross bar 300 is divided into two sections with mobile jib 30: A section and B section, width fit between the width of cross bar 300 and described radiating fin array, like this, when mobile jib 30 was put between radiating fin array, the A section of mobile jib 30 and B section can lay respectively between adjacent two row's radiating fins, thereby with mobile jib 30 firm engaging with radiator, radiator closely is fixed on the main body that needs heat radiation.
In the present embodiment, the length of mobile jib 30 is greater than the length of side of radiator.
In the present embodiment, the length of two fixed levers 31 all is shorter than the length of side of radiator.
In the present embodiment, substrate 1 is rectangular.Substrate 1 and the some radiating fins 2 upright provided thereon structure that is formed in one.
But mobile jib 30 optional positions described in the present invention are positioned in the described radiating fin, make mobile jib 30 firmly be stuck in the radiating fin array by the cross bar 300 on the mobile jib 30 and fixed lever 31; Be different from the available technology adopting heat-conducting glue mode that radiator is fixing, the present invention utilize connecting rod and on trip described radiator is fixed on the described heating main body, can be with the arbitrarily angled placement of radiator, and fixation, radiator can not come off.
The above only is embodiments of the invention; be not so limit claim of the present invention; every equivalent structure or equivalent flow process conversion that utilizes specification of the present invention and accompanying drawing content to do; 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 invention.
Claims (7)
1. heat abstractor, comprise radiator and connecting rod, described connecting rod is characterized in that in order to radiator is fixed on the heater element, described radiator comprises substrate and upright some radiating fins of being located on the described substrate, and described some radiating fin matrix forms are arranged; Described connecting rod comprises a mobile jib and is located at the fixed lever at described mobile jib two ends, two fixed levers at described mobile jib two ends extend to both direction, described two fixed levers and described mobile jib are and reverse shape, and described two fixed levers are incident upon conplane two projections and form an angle; The termination of described two fixed levers is equipped with a trip.
2. heat abstractor according to claim 1 is characterized in that, described mobile jib is irregular Z font, is provided with a cross bar in the middle of the described mobile jib, and described cross bar is divided into two sections with mobile jib.
3. heat abstractor according to claim 1 is characterized in that, described angle angle is between 0 °-180 °.
4. heat abstractor according to claim 1 is characterized in that, the length of described mobile jib is greater than the length of side of described radiator.
5. heat abstractor according to claim 1 is characterized in that, the length of described two fixed levers all is shorter than the length of side of described radiator.
6. heat abstractor according to claim 1 is characterized in that, described substrate is rectangular.
7. according to arbitrary described heat abstractor among the claim 1-6, it is characterized in that described substrate and the upright some radiating fins provided thereon structure that is formed in one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013102871712A CN103337484A (en) | 2013-07-10 | 2013-07-10 | Heat-dissipation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013102871712A CN103337484A (en) | 2013-07-10 | 2013-07-10 | Heat-dissipation device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103337484A true CN103337484A (en) | 2013-10-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013102871712A Pending CN103337484A (en) | 2013-07-10 | 2013-07-10 | Heat-dissipation device |
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| Country | Link |
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| CN (1) | CN103337484A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101415311A (en) * | 2007-10-19 | 2009-04-22 | 富准精密工业(深圳)有限公司 | Radiating device |
| CN102455763A (en) * | 2010-10-27 | 2012-05-16 | 鸿富锦精密工业（深圳）有限公司 | Heat radiator fixing device combination |
| US20130003302A1 (en) * | 2011-06-30 | 2013-01-03 | Hon Hai Precision Industry Co., Ltd. | Heat sink clip with wire clip |
| CN203351581U (en) * | 2013-07-10 | 2013-12-18 | 吴江市三元精密电子有限公司 | Heat dissipation device |
-
2013
- 2013-07-10 CN CN2013102871712A patent/CN103337484A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101415311A (en) * | 2007-10-19 | 2009-04-22 | 富准精密工业(深圳)有限公司 | Radiating device |
| CN102455763A (en) * | 2010-10-27 | 2012-05-16 | 鸿富锦精密工业（深圳）有限公司 | Heat radiator fixing device combination |
| US20130003302A1 (en) * | 2011-06-30 | 2013-01-03 | Hon Hai Precision Industry Co., Ltd. | Heat sink clip with wire clip |
| CN203351581U (en) * | 2013-07-10 | 2013-12-18 | 吴江市三元精密电子有限公司 | Heat dissipation device |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20131002 |