CN102045983B - Radiating module and manufacturing method thereof - Google Patents
Radiating module and manufacturing method thereof Download PDFInfo
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- CN102045983B CN102045983B CN 200910178141 CN200910178141A CN102045983B CN 102045983 B CN102045983 B CN 102045983B CN 200910178141 CN200910178141 CN 200910178141 CN 200910178141 A CN200910178141 A CN 200910178141A CN 102045983 B CN102045983 B CN 102045983B
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- heat radiator
- radiating module
- radiating
- heat
- described heat
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Abstract
The invention discloses a radiating module and a manufacturing method thereof, comprising a radiating module connected with a heating source, wherein the radiating module comprises a radiating body, a radiating fin and an actuating assembly; the radiating fin is connected with the radiating body, the actuating assembly is arranged on the radiating fin. The invention further discloses a manufacturing method of the radiating module. The radiating module is low in cost and capable of improving the radiation effect and avoiding the dust accumulation. According to the radiating module, the actuating assembly is arranged on the radiating fin, the actuating assembly can generate vibration after being electrified so as to further drive the radiating fin to vibrate together; whereby, the heat can be radiated through a heat-conducting manner in a passive way by utilizing a part of the radiating fin uncovered by the actuating assembly; furthermore, the heat can perform the heat exchange convection with the vibrated air around the radiating fin by utilizing the vibration of the radiating fin so as to be dissipated to the environment.
Description
Technical field
The present invention is about a kind of radiating module and manufacture method thereof.
Background technology
Along with electronic product towards high-performance, high-frequency, high-speed and lightening developing rapidly, cause the heating temp of electronic product more and more higher, thereby be easy to generate wild effect, influence production reliability and serviceable life.Therefore heat radiation has become one of important topic of electronic product.
Therefore known heating radiator is linked by a plurality of heat radiator, and when heating radiator contact with a pyrotoxin, heat just passes through heat radiator, and the mode that utilization is conducted is taken away heat and produced radiating effect.
Yet the heat conducting mode of passing through that known heating radiator is passive is dispelled the heat, and can't be as assemblies such as fan heat is shed initiatively, and therefore, known heating radiator can't improve radiating effect again, and then also can't be applied in high heat generating component effectively.And in known heating radiator, dust or other foreign matter are accumulated on the heat radiator easily, cause radiating effect to reduce.In addition,, then need the bigger space that is provided with, also can cause the volume of the electronic installation of using fan restricted if change with active heat removal assemblies such as fans.
Moreover existing technology has the mode of utilizing heat pipe to add heat radiator, but production method comparatively bothers, and after should be noted that the heat pipe bending is flattened, the losing of radiating efficiency.Perhaps, existing technology also has the mode of utilizing temperature-uniforming plate to add heat radiator, but temperature-uniforming plate only can transmit heat toward vertical direction, so also causes the difficulty of electronic installation on exterior design of using this radiating module.In addition, if utilize the mode of loop heat pipe to dispel the heat, owing to need to cooperate evaporator and cold plate just can reach the most high-effect, so also higher on the cost.
Summary of the invention
Because above-mentioned problem, the purpose of this invention is to provide a kind of cost low, can improve radiating effect, and can avoid the radiating module and the manufacture method thereof of dust or the accumulation of other foreign matter.
The present invention can realize by the following technical solutions.
A kind of radiating module of the present invention is connected with a pyrotoxin, and radiating module comprises that a heat radiator body, a heat radiator and activate assembly.Heat radiator is connected with heat radiator body, and actuating assembly is arranged on the heat radiator.
The manufacture method of a kind of radiating module of the present invention may further comprise the steps: a heat radiator is provided; Be provided with one and activate assembly at heat radiator; And a connection heat radiator and a heat radiator body.
In the present invention, the material of actuating assembly is a piezoelectric, piezoelectric comprises quartz, zinc paste, barium titanate, polyvinylidene fluoride (polyvinylidene difluoride, PVDF), poly-difluoroethylene (polyvinylidene fluoride, PVF2), lead zirconate titanate (lead zirconatetitanate, PZT), polyvinylidene fluoride-lead zirconate titanate (polyvinylidene difluoride-leadzirconate titanate, PVDF-PZT) or its combination.
In the present invention, it is tabular that heat radiator body is, and pyrotoxin is arranged on the opposite side of heat radiator body with respect to heat radiator.
In the present invention, heat radiator body is tubular, and heat radiator is arranged on a side of heat radiator body, and pyrotoxin is arranged on a bottom side of heat radiator body.
In the present invention, described heat radiator cunning is established, is engaged, bonding, hook or other array mode be connected described heat radiator body.
In the present invention, described heat radiator and described heat radiator body are one-body molded.
In the present invention, the thickness of described heat radiator is between 0.1 millimeter to 1 millimeter.
By technique scheme, radiating module of the present invention has following advantage at least:
From the above, according to radiating module of the present invention actuating assembly is set on heat radiator, by feeding power supply to actuating assembly, can allow actuating assembly produce vibrations and further drive heat radiator and shake together, whereby, remove the part to utilize heat radiator not cover actuating assembly, passive passing through outside heat exchange pattern dispels the heat, also can make heat force the air that shakes with heat radiator to carry out the heat interchange convection current on every side and dissipate in the environment by the vibrations of heat radiator.And also because heat radiator can produce vibrations, so dust or other foreign matter also are not easy to be accumulated in and cause radiating effect to reduce on the heat radiator.Moreover actuating assembly for example can utilize piezoelectric, can produce the radiating module that volume is little, cost is low and have the effect of similar small-sized fans by piezoelectric.In addition, radiating module of the present invention can make radiating module volume production more efficiently by movable heat radiator assembling method for making, and improves the piezoelectric coating yield as actuating assembly.
Description of drawings
Fig. 1 is the manufacture method block diagram of the radiating module of the preferred embodiment of the present invention;
Fig. 2 A and Fig. 2 B are the manufacture process synoptic diagram of the radiating module of the preferred embodiment of the present invention;
Fig. 2 C is the synoptic diagram of the radiating module of the preferred embodiment of the present invention; And
Fig. 3 and Fig. 4 are the different aspect synoptic diagram of the radiating module of the preferred embodiment of the present invention.
The main element symbol description:
1,1a, 1b: radiating module
11,11a, 11b: heat radiator body
12,12b: heat radiator
13,13b: actuating assembly
9: pyrotoxin
D1, D2: direction
Embodiment
Hereinafter with reference to correlative type, a kind of radiating module according to the preferred embodiment of the present invention is described, wherein identical assembly will be illustrated with identical symbol.
Please refer to shown in Fig. 1, Fig. 2 A and Fig. 2 B, wherein Fig. 1 is the manufacture method block diagram of the radiating module 1 of the preferred embodiment of the present invention, and Fig. 2 A and Fig. 2 B are the manufacture process synoptic diagram of radiating module 1.The manufacture method of the radiating module 1 of the preferred embodiment of the present invention comprises that step S01 is to step S03.
Please refer to shown in Fig. 1 and Fig. 2 A, step S01 provides a heat radiator 12, and step S02 is provided with one to activate assembly 13 at heat radiator 12.
The material of heat radiator 12 for example can utilize copper, and its thickness can be between 0.1 millimeter to 1 millimeter, and the shape of heat radiator 12 can be triangle, square, rectangle, circular arc or other polygon.At this, the shape of heat radiator 12 is example with the rectangle, and it is non-limiting.
The material of actuating assembly 13 for example can be a piezoelectric, piezoelectric for example comprises quartz (quartz), zinc paste (zinc oxide), barium titanate (barium titanate), polyvinylidene fluoride (polyvinylidene difluoride, PVDF), poly-difluoroethylene (polyvinylidenefluoride, PVF2), lead zirconate titanate (lead zirconate titanate, PZT), polyvinylidene fluoride-lead zirconate titanate (polyvinylidene difluoride-lead zirconate titanate, PVDF-PZT) or its combination, and actuating assembly 13 for example can utilize the mode of coating to be arranged on the heat radiator 12, and perhaps actuating assembly 13 also can be made into assembly earlier and is set on the heat radiator 12 again.At this, is made into assembly earlier with actuating assembly 13 and is set to again on the heat radiator 12, and a plurality of actuating assemblies 13 are set on the heat radiator 12 is example in the same side that it is non-limiting.Certainly, also can only be provided with one and activate the side of assembly 13 at heat radiator 12, perhaps a plurality of actuating assemblies 13 are arranged on the not homonymy of heat radiator 12.
Please refer to shown in Fig. 1 and Fig. 2 B, step S03 connects a heat radiator 12 and a heat radiator body 11.Wherein, heat radiator body 11 can be tabular or tubular, explains with tabular at this, and it is non-limiting.The bottom surface of heat radiator body 11 can be passed through and handle, and can be heat conduction and insulation.Therefore, heat radiator 12 can establish that (for example heat radiator 12 has convex rib by sliding, heat radiator body 11 has chute), the engaging (the mode shown in Fig. 2 B, perhaps heat radiator 12 and heat radiator body 11 have the combination of projection and recess respectively), bonding, sealed, hook (for example heat radiator 12 has fastener, and heat radiator body 11 has groove) or its array mode be connected heat radiator body 11.At this, be fastened on heat radiator body 11 with heat radiator 12 and explain, it is non-limiting.Be noted that, when heat radiator 12 is connected heat radiator body 11 by the bonding mode, also can utilize fixture (for example block) to be fixed on the heat radiator body 11 again and (for example utilize locking mode), and the corresponding both sides that are pressed together on heat radiator 12 bottoms, so that heat radiator 12 can more positively be connected with heat radiator body 11.
Shown in Fig. 2 C, radiating module 1 can be connected with a pyrotoxin 9, pyrotoxin 9 for example be light emitting diode, CPU (central processing unit) (Central Processing Unit, CPU) or other can produce the electronic package of high heat.At this, pyrotoxin 9 is an example with the light emitting diode, and pyrotoxin 9 is arranged on the opposite side of heat radiator body 11 with respect to heat radiator 12.
Therefore, by feeding power supply (for example utilizing lead to connect) to actuating assembly 13, can allow actuating assembly 13 produce vibrations and further drive heat radiator 12 and shake together, whereby, removing to utilize heat radiator 12 not cover the part of actuating assembly 13, passive passing through outside heat exchange pattern dispels the heat also can be by the vibrations of heat radiator 12, make heat force air with concussion around the heat radiator 12 to carry out the heat interchange convection current and dissipate in the environment.And also because heat radiator 12 can produce vibrations, so dust or other foreign matter also are not easy to be accumulated in and cause radiating effect to reduce on the heat radiator 12.Moreover actuating assembly 13 for example can utilize piezoelectric, can produce the radiating module 1 that volume is little, cost is low and have the effect of similar small-sized fans by piezoelectric.In addition, radiating module 1 can make radiating module 1 volume production more efficiently by movable heat radiator 12 assembling method for makings, and improves the piezoelectric coating yield as actuating assembly 13.
Please refer to shown in Figure 3, another aspect synoptic diagram of the radiating module 1a of the preferred embodiment of the present invention.Radiating module 1a has a plurality of heat radiator 12 and is arranged on the tabular heat radiator body 11a.Can improve the radiating efficiency of radiating module 1a by a plurality of heat radiator 12, moreover, the radiating module 1a of present embodiment can utilize monolithic heat radiator 12 to make, and the mode of multi-disc heat radiator 12 assemblings is made, can make radiating module 1a volume production efficiently equally, and improve piezoelectric coating yield as actuating assembly 13.
What deserves to be mentioned is that part heat radiator 12 also can not be provided with actuating assembly 13.Therefore, part heat radiator 12 can produce the vibrations heat radiation, and part heat radiator 12 then dispels the heat by air transmitted and convection current.Whereby, can increase the application aspect of radiating module 1a.
Please refer to shown in Figure 4, another aspect synoptic diagram of the radiating module 1b of the preferred embodiment of the present invention.Radiating module 1b has a plurality of heat radiator 12b and is arranged on the heat radiator body 11b of tubular, and each heat radiator 12b is provided with actuating assembly 13b.More described heat radiator 12b is arranged on the side of heat radiator body 11b, and pyrotoxin 9 is arranged on the bottom side of heat radiator body 11b.At this, with heat radiator body 11b is cylindric, the shape of heat radiator 12b is that circular arc is example, it is non-limiting, require and design according to different, heat radiator body 11b also can be square tube shape or other polygon tubular, and the shape of heat radiator 12b also can be triangle, square, rectangle or other polygon.
Therefore, the vibrations direction D1 of more described heat radiator 12b is vertical with the flow direction D2 of the heat that pyrotoxin 9 produces, and can avoid whereby upsetting flowing of heat because of the vibrations of heat radiator 12b, and cause radiating effect not good.
What deserves to be mentioned is that according to different requirement and designs, heat radiator can be integrated with heat radiator body also certainly, nonessential is movable assembling method for making.
In sum, according to radiating module of the present invention actuating assembly is set on heat radiator, by feeding power supply to actuating assembly, can allow actuating assembly produce vibrations and further drive heat radiator and shake together, whereby, remove the part to utilize heat radiator not cover actuating assembly, passive passing through outside heat conducting mode dispels the heat, also can make heat force the air that shakes with heat radiator to carry out the heat interchange convection current on every side and dissipate in the environment by the vibrations of heat radiator.And also because heat radiator can produce vibrations, so dust or other foreign matter also are not easy to be accumulated in and cause radiating effect to reduce on the heat radiator.Moreover actuating assembly for example can utilize piezoelectric, can produce the radiating module that volume is little, cost is low and have the effect of similar small-sized fans by piezoelectric.In addition, radiating module of the present invention can make radiating module volume production more efficiently by movable heat radiator assembling method for making, and improves the piezoelectric coating yield as actuating assembly.
The above only is an illustrative, but not is restricted person.Anyly do not break away from spirit of the present invention and category, and, all should be included in the accompanying Claim its equivalent modifications of carrying out or change.
Claims (7)
1. a radiating module is characterized in that, is connected with a pyrotoxin, and described radiating module comprises:
One heat radiator body is connected with described pyrotoxin;
A plurality of heat radiator are connected with described heat radiator body; And
A plurality of actuating assemblies are separately positioned on the submarginal position of described heat radiator, and drive described heat radiator vibrations,
The vibrations direction of wherein said heat radiator is vertical mutually with the flow direction of the heat that described pyrotoxin produces, and the thickness of described heat radiator is between 0.1 millimeter to 1 millimeter.
2. radiating module according to claim 1, the material that it is characterized in that described actuating assembly are piezoelectrics.
3. radiating module according to claim 2 is characterized in that described piezoelectric comprises quartz, zinc paste, barium titanate, polyvinylidene fluoride, poly-difluoroethylene, lead zirconate titanate, polyvinylidene fluoride-lead zirconate titanate or its combination.
4. radiating module according to claim 1 is characterized in that described heat radiator body is tabular, and described pyrotoxin is arranged on the opposite side of described heat radiator body with respect to described heat radiator.
5. radiating module according to claim 1 is characterized in that described heat radiator body is tubular, and described heat radiator is arranged on a side of described heat radiator body, and described pyrotoxin is arranged on a bottom side of described heat radiator body.
6. radiating module according to claim 1 is characterized in that described heat radiator cunning is established, engaged, bonding, hook or other array mode be connected described heat radiator body.
7. radiating module according to claim 1 is characterized in that described heat radiator and described heat radiator body are one-body molded.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200910178141 CN102045983B (en) | 2009-10-09 | 2009-10-09 | Radiating module and manufacturing method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200910178141 CN102045983B (en) | 2009-10-09 | 2009-10-09 | Radiating module and manufacturing method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102045983A CN102045983A (en) | 2011-05-04 |
| CN102045983B true CN102045983B (en) | 2013-07-24 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200910178141 Expired - Fee Related CN102045983B (en) | 2009-10-09 | 2009-10-09 | Radiating module and manufacturing method thereof |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102958320B (en) * | 2011-08-22 | 2017-09-08 | 富瑞精密组件（昆山）有限公司 | Heat abstractor |
| CN103108522B (en) * | 2011-11-11 | 2015-08-26 | 象水国际股份有限公司 | Radiating fin, heat abstractor and manufacture method thereof |
| CN108826224A (en) * | 2018-08-29 | 2018-11-16 | 湖州奥驿汽车服务有限公司 | Car light radiating subassembly |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1940818A (en) * | 2005-09-28 | 2007-04-04 | 华硕电脑股份有限公司 | Radiating module and electronic device for collecting dust on radiating fin by vibration |
| EP1834227A2 (en) * | 2004-12-20 | 2007-09-19 | Marvell World Trade Ltd | Method and apparatus to manage power consumption of a semiconductor device |
-
2009
- 2009-10-09 CN CN 200910178141 patent/CN102045983B/en not_active Expired - Fee Related
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1834227A2 (en) * | 2004-12-20 | 2007-09-19 | Marvell World Trade Ltd | Method and apparatus to manage power consumption of a semiconductor device |
| CN1940818A (en) * | 2005-09-28 | 2007-04-04 | 华硕电脑股份有限公司 | Radiating module and electronic device for collecting dust on radiating fin by vibration |
Non-Patent Citations (1)
| Title |
|---|
| JP特开平11-87582A 1999.03.30 |
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| CN102045983A (en) | 2011-05-04 |
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| ASS | Succession or assignment of patent right |
Owner name: MA XIAOKANG Free format text: FORMER OWNER: OUTSTANDING ELECTRONICS MFG. CO., LTD. Effective date: 20121123 Free format text: FORMER OWNER: MA XIAOKANG Effective date: 20121123 |
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Effective date of registration: 20121123 Address after: Taipei City, Taiwan Chinese pate Road No. 395 two 13 floor Applicant after: Ma Xiaokang Address before: Chinese Taiwan Taipei County Xindian city 3 floor No. 541 Road Applicant before: Outstanding Electronics Manufacture Co., Ltd. Applicant before: Ma Xiaokang |
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