CN104089507B - 紧配结合的散热鳍片与热导管 - Google Patents
紧配结合的散热鳍片与热导管 Download PDFInfo
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
- F28D15/00—Heat-exchange apparatus with the intermediate heat-transfer medium in closed tubes passing into or through the conduit walls ; Heat-exchange apparatus employing intermediate heat-transfer medium or bodies
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- F28D15/0275—Arrangements for coupling heat-pipes together or with other structures, e.g. with base blocks; Heat pipe cores
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F1/00—Tubular elements; Assemblies of tubular elements
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- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
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Abstract
本发明公开一种紧配结合的散热鳍片与热导管,主要系包括复数散热鳍片与一热导管,各散热鳍片均设有至少一通孔,该通孔并具有延伸的凸环,且凸环于对称两侧系分别开设一邻接的弧形孔,以使凸环两侧的局部环壁系与散热鳍片的本体呈分离,复数个散热鳍片并串连并列,将热导管贯穿散热鳍片的通孔,再冲压凸环两侧的局部环壁而产生变形,因此使散热鳍片与热导管形成紧配结合。
Description
技术领域
本发明系有关一种散热鳍片与热导管的结合应用,尤指一种可呈紧配结合的散热鳍片与热导管。
背景技术
习知针对散热器中散热鳍片与热导管的结合,常见系采用焊接方式,以达到散热鳍片与热导管的结合目的,但焊接作业并不符环保,且过程麻烦,亦会产生热阻现象,故有改进必要。
如第094142916号(I270339)中国台湾发明专利,其系提供一种热导管与散热鳍片之紧迫成型方法,主要是在散热鳍片开设一通孔,通孔并具有环突壁,再配合治具及侧压的技术,将热导管穿入通孔后,使组件变形而达到热导管与散热鳍片的紧迫结合效果;然前述发明专利,系仅仅针对热导管的上端单一侧,以侧压变形方式使通孔的环突壁与热导管获得变形结合,因此,不论该热导管或通孔的环突壁,都只能产生单一边的紧迫效果,事实上无法真正达到平均且稳固的紧迫结合。
上述发明专利,由于其压迫受力系完全偏向并集中于变形的单一侧,因此根本无法精确掌控该通孔环突壁与热导管的变形量,故难以控制两者的变形量为完全相同,是以,如通孔环突壁的变形量大于热导管的变形量时,该环突壁将会过度的压迫热导管管体,就容易导致热导管的损坏,例如热导管内壁的毛细组织可能会崩落脱离,而减损热传递的功能;或是,如果通孔环突壁的变形量小于热导管的变形量时,则该环突壁就无法完全压迫热导管管体,必将产生离缝间隙,故根本无法达到紧迫结合的效果。
发明内容
有鉴于此,本发明针对现有技术存在之缺失,其主要目的是提供一种紧配结合的散热鳍片与热导管,其能有效解决现有之散热鳍片与热导管无法达到紧迫结合效果的问题。
为实现上述目的,本发明采用如下之技术方案:
一种紧配结合的散热鳍片与热导管,系包括复数散热鳍片与一热导管,
复数散热鳍片,系呈串连并列,各散热鳍片均设有至少一通孔,该通孔并具有延伸的凸环,且凸环于对称两侧系分别开设一邻接的弧形孔,使该凸环两侧的局部环壁与散热鳍片的本体系呈分离;
热导管,系贯穿所述串连并列散热鳍片的通孔;
依上述的复数散热鳍片与热导管,系将热导管贯穿散热鳍片的通孔,再冲压凸环两侧的局部环壁而产生变形,以使散热鳍片两侧的局部环壁与热导管形成对称两侧的紧配结合。
作为一种优选方案,所述通孔对称两侧的局部环壁与热导管的变形量系平均相同。
作为一种优选方案,所述通孔对称两侧的局部环壁与热导管系形成相互匹配的平面冲压结合。
作为一种优选方案,所述通孔对称两侧的局部环壁与热导管系形成相互匹配的凹面冲压结合。
作为一种优选方案,所述热导管的管体系呈圆形。
作为一种优选方案,所述热导管的管体系呈扁薄椭圆形。
本发明与现有技术相比具有明显的优点和有益效果,具体而言,由上述技术方案可知:
一、通过于各散热鳍片上均设有至少一通孔,该通孔并具有延伸的凸环,且凸环于对称两侧系分别开设一邻接的弧形孔,使凸环两侧的局部环壁系与散热鳍片的本体呈分离,复数个散热鳍片并串连并列,将热导管贯穿散热鳍片的通孔,再冲压凸环两侧的局部环壁而产生变形,使散热鳍片与热导管系形成对称两侧的紧配结合,因此可精确掌控通孔的局部环壁与热导管的变形量为完全平均相同,获得最佳稳定的紧配结合效果,且不会过度压迫热导管的管体,能确保通孔的局部环壁与热导管呈完全贴密紧配,故局部环壁与热导管之间,完全不会不存在任何的离缝间隙,真正落实紧迫结合的预期功效。
二、通过将散热鳍片通孔对称两侧的局部环壁与热导管,系可呈相互匹配的平面冲压结合,以达到两侧平均压合的紧配效果。
三、通过将散热鳍片通孔对称两侧的局部环壁与热导管,系可呈相互匹配的凹面冲压结合,以达到两侧平均压合的紧配效果。
为更清楚地阐述本发明的结构特征和功效,下面结合附图与具体实施例来对本发明进行详细说明。
附图说明
图1为本发明的分解立体图;
图2为本发明于冲压结合前的组合立体图;
图3为本发明于冲压结合前的组合断面图;
图4为本发明于冲压结合后的组合立体图;
图5为本发明于冲压结合后的组合断面图;
图6为本发明形成凹面冲压结合的组合立体图;
图7为第六图为断面图;
图8为本发明适用于扁薄型热导管冲压结合的组合断面图;
图9为本发明适用于扁薄型热导管且呈凹面冲压结合的组合断面图。
附图标识说明:
1、散热鳍片
2、热导管
11、通孔
111、凸环
12、弧形孔
111a、局部环壁
2’、扁薄扁薄椭圆形热导管。
具体实施方式
如图1至图5所示,其显示本发明的具体结构,主要系包括复数散热鳍片1与一热导管2,而其中:
复数散热鳍片1,系呈串连并列,各散热鳍片1均设有至少一通孔11,通孔11并具有延伸的凸环111,且凸环111于对称两侧系分别开设一邻接的弧形孔12,使该凸环111两侧的局部环壁111a与散热鳍片1的本体系呈分离。
热导管2,系贯穿所述串连并列散热鳍片1的通孔11。
利用上述的复数散热鳍片1与热导管2,系将热导管2贯穿散热鳍片1的通孔11(如图2和图3),再冲压凸环两侧的局部环壁111a而产生变形(如图4和图5),以使散热鳍片1两侧的局部环壁111a与热导管2形成对称两侧的紧配结合。
依本发明设计,所述通孔11的局部环壁111a与热导管2的变形量,因采用对称两侧的冲压方式,故可精确掌控局部环壁111a与热导管2的变形量为完全平均相同,故可获得最佳稳定的紧配结合效果,并不会过度压迫热导管2的管体,也不会在局部环壁111a与热导管2之间,产生任何的离缝间隙。
如上述实施例,所述通孔11对称两侧的局部环壁111a与热导管2的冲压结合,系指将对称两侧的局部环壁111a与热导管2形成相互匹配的平面冲压结合,以达到两侧平均压合的紧配效果。
同理可知,本发明所为紧配结合结构,并不限于平面冲压的紧配结合,例如如图6个图7所示另一实施例,所述通孔11对称两侧的局部环壁111a与热导管2的冲压结合,亦可将该对称两侧的局部环壁111a与热导管2形成相互匹配的凹面冲压结合,亦可达到两侧平均压合的紧配效果。
习知热导管的形态,除了尺寸大小的差异外,亦不限于仅有圆形管体的热导管,例如习知的扁薄椭圆形热导管,其管体即呈扁薄椭圆形,同理,本发明亦适用于扁薄型热导管,如图8所示,本发明于通孔凸环111对称两侧的局部环壁111a,只需依扁薄椭圆形热导管2’的管体形成相互匹配的平面冲压结合,达到两侧平均压合的紧配效果。
同样的手段应用,如图9所示,本发明与扁薄椭圆形热导管2’的冲压结合,亦可将该对称两侧的局部环壁111a与扁薄椭圆形热导管2’形成相互匹配的凹面冲压结合,达到两侧平均压合的紧配效果。
以上所述,仅是本发明的较佳实施例而已,并非对本发明的技术范围作任何限制,故凡是依据本发明的技术实质对以上实施例所作的任何细微修改、等同变化与修饰,均仍属于本发明技术方案的范围内。
Claims (6)
1.一种紧配结合的散热鳍片与热导管,是包括复数散热鳍片与一热导管,而其特征在于:
复数散热鳍片,是呈串连并列,各散热鳍片均设有至少一通孔,该通孔并具有延伸的凸环,且凸环于对称两侧是分别开设一邻接的弧形孔,使该凸环两侧的局部环壁与散热鳍片的本体是呈分离;
热导管,是贯穿串连并列散热鳍片的通孔;
依复数散热鳍片与热导管,是将热导管贯穿散热鳍片的通孔,再冲压凸环两侧的局部环壁而产生变形,以使散热鳍片两侧的局部环壁与热导管形成两侧对称的紧配结合。
2.根据权利要求1所述的紧配结合的散热鳍片与热导管,其特征在于:所述通孔两侧对称的局部环壁与热导管的变形量是平均相同。
3.根据权利要求1所述的紧配结合的散热鳍片与热导管,其特征在于:所述通孔两侧对称的局部环壁与热导管是形成相互匹配的平面冲压结合。
4.根据权利要求1所述的紧配结合的散热鳍片与热导管,其特征在于:所述通孔对称两侧的局部环壁与热导管是形成相互匹配的凹面冲压结合。
5.根据权利要求1所述的紧配结合的散热鳍片与热导管,其特征在于:所述热导管的管体是呈圆形。
6.根据权利要求1所述的紧配结合的散热鳍片与热导管,其特征在于:所述热导管的管体是呈扁薄椭圆形。
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CN201410165019.1A CN104089507B (zh) | 2014-04-23 | 2014-04-23 | 紧配结合的散热鳍片与热导管 |
TW103124701A TWI561788B (en) | 2014-04-23 | 2014-07-18 | Combination fin and heat pipe assembly |
TW103212861U TWM492432U (zh) | 2014-04-23 | 2014-07-18 | 緊配結合的散熱鰭片與熱導管 |
US14/446,101 US20150308749A1 (en) | 2014-04-23 | 2014-07-29 | Combination fin and heat pipe assembly |
JP2014157720A JP5770894B1 (ja) | 2014-04-23 | 2014-08-01 | 放熱装置 |
DE102014112142.2A DE102014112142A1 (de) | 2014-04-23 | 2014-08-25 | Kombinierte Rippen- und Wärmerohr-Anordnung |
KR1020140114188A KR20150122562A (ko) | 2014-04-23 | 2014-08-29 | 결합 핀과 히트 파이프 조립체 |
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- 2014-07-18 TW TW103212861U patent/TWM492432U/zh unknown
- 2014-07-29 US US14/446,101 patent/US20150308749A1/en not_active Abandoned
- 2014-08-01 JP JP2014157720A patent/JP5770894B1/ja active Active
- 2014-08-25 DE DE102014112142.2A patent/DE102014112142A1/de not_active Ceased
- 2014-08-29 KR KR1020140114188A patent/KR20150122562A/ko not_active Application Discontinuation
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Also Published As
Publication number | Publication date |
---|---|
TWI561788B (en) | 2016-12-11 |
US20150308749A1 (en) | 2015-10-29 |
CN104089507A (zh) | 2014-10-08 |
DE102014112142A1 (de) | 2015-10-29 |
JP2015210073A (ja) | 2015-11-24 |
KR20150122562A (ko) | 2015-11-02 |
JP5770894B1 (ja) | 2015-08-26 |
TW201541049A (zh) | 2015-11-01 |
TWM492432U (zh) | 2014-12-21 |
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