TWM444697U - Uniform light of heat dissipation fan - Google Patents

Uniform light of heat dissipation fan Download PDF

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Publication number
TWM444697U
TWM444697U TW101214001U TW101214001U TWM444697U TW M444697 U TWM444697 U TW M444697U TW 101214001 U TW101214001 U TW 101214001U TW 101214001 U TW101214001 U TW 101214001U TW M444697 U TWM444697 U TW M444697U
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TW
Taiwan
Prior art keywords
light
fan
heat
emitting element
dissipating
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TW101214001U
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Chinese (zh)
Inventor
Han-Lung Liu
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Antec Inc
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Priority to TW101214001U priority Critical patent/TWM444697U/en
Publication of TWM444697U publication Critical patent/TWM444697U/en

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Description

均勻發光之散熱風扇 Uniformly illuminated cooling fan

本創作係有關一種均勻發光之散熱風扇,尤指一種利用導光件產生光亮的散熱風扇。 The present invention relates to a heat-dissipating fan that uniformly emits light, and more particularly to a heat-dissipating fan that uses a light guide to generate light.

電子裝置運作過程中多少產生有熱,為避免電子裝置不受熱累積降低效能而維持穩定工作,用以導引氣流產生散熱功效之散熱風扇儼然已成電子裝置中不可或缺的元件,而今,散熱風扇除既有散熱功效之外,更追求散熱風扇所能帶來的視覺效果,例如散熱風扇運轉同時產生色彩繽紛的光線,透射於散熱風扇之上。而此種散熱風扇的專利可見於中華民國公告第1309548、M386750號以及美國公告第US8,092,155號專利。 During the operation of the electronic device, some heat is generated. In order to prevent the electronic device from being subjected to heat accumulation and reducing the efficiency, the heat-dissipating fan for guiding the airflow to generate heat dissipation has become an indispensable component in the electronic device. In addition to the cooling effect, the fan pursues the visual effect that the cooling fan can bring. For example, the cooling fan runs at the same time and generates colorful light, which is transmitted through the cooling fan. The patents of such a cooling fan can be found in the Republic of China Announcement No. 1309548, M386750, and U.S. Patent No. 8,092,155.

從上述專利中可以得知,現今作法多半是將複數個發光元件設於散熱風扇具有的風流通道中,令發光元件通電產生光源使散熱風扇產生光亮。然而發光元件的設置方式諸多,例如前述中華民國公告第M386750號是將發光元件直接嵌設於散熱風扇的框體上,而美國公告第US8,092,155號專利則是將發光元件設置於一撓性電路板上,再將撓性電路板環設風流通道內,這兩種作法雖都可達到產生光亮的效果,但亮度取決於發光元件的數量,若欲使亮度明顯便需增加發光元件的數量,使成本上昂工序複雜。為解決發光元件數量問題,前揭中華民國公告第I309548號於散風扇葉輪及風流通道內分別設置導光粒,以將發光元件所投光源均勻折射,但導光粒提 供的光折射效果未必顯著,導致光亮均勻程度下降,只有發光元件直接投射的部分具較亮光度。 It can be known from the above patent that most of the current methods are to provide a plurality of light-emitting elements in the air flow passage of the heat-dissipating fan, so that the light-emitting elements are energized to generate a light source to cause the heat-dissipating fan to emit light. However, the arrangement of the light-emitting elements is various. For example, the above-mentioned Republic of China Announcement No. M386750 is to embed the light-emitting elements directly on the frame of the heat-dissipating fan, and the US Pat. No. 8,092,155 discloses the arrangement of the light-emitting elements in a flexible state. On the circuit board, the flexible circuit board is placed in the air flow channel. Both of these methods can achieve a bright effect, but the brightness depends on the number of light-emitting elements. If the brightness is obvious, the number of light-emitting elements needs to be increased. To make the cost process complicated. In order to solve the problem of the number of light-emitting components, the light-emitting particles are respectively disposed in the diffuser fan impeller and the airflow passage in the No. I309548 of the Republic of China Announcement to uniformly refract the light source of the light-emitting element, but the light-guided particles are lifted. The light refraction effect of the supply is not necessarily significant, resulting in a decrease in the uniformity of the brightness, and only the portion directly projected by the light-emitting element has a relatively bright illuminance.

本創作之主要目的,在於克服習用具發光效果之散熱風扇無法均勻發光,且亮度受發光元件數量所限制的問題。 The main purpose of this creation is to overcome the problem that the heat-dissipating fan of the light-emitting effect of the appliance cannot be uniformly illuminated, and the brightness is limited by the number of light-emitting elements.

為達上述目的,本創作提供一種均勻發光之散熱風扇,包含有一風扇框體、一設置於該風扇框體上之風扇葉輪以及一發光架構。該風扇框體於該風扇葉輪轉動產生風流的位置具有一風流通道,而該發光架構包含至少一發光元件以及至少一環設該風流通道周緣接受該發光元件之光線的導光件,光線經該導光件傳導形成一光環,令該散熱風扇產生光亮。 To achieve the above objective, the present invention provides a uniform illumination fan, comprising a fan frame, a fan impeller disposed on the fan frame, and an illumination structure. The fan frame has a wind flow passage at a position where the fan impeller rotates to generate a wind flow, and the light-emitting structure comprises at least one light-emitting element and at least one light guide member that surrounds the periphery of the wind flow passage to receive the light of the light-emitting element, and the light passes through the guide The light member is conductive to form an optical ring, so that the heat dissipation fan produces light.

於一實施例中,該發光元件環設於該風流通道周緣。 In an embodiment, the light-emitting element is disposed around the circumference of the wind flow channel.

於一實施例中,該導光件環設於該風流通道的一開口。 In an embodiment, the light guide member is disposed at an opening of the air flow passage.

於一實施例中,該風扇框體具有一設置於該風流通道供該發光元件設置的容置部。更進一步地,該容置部相對該風流通道之一切線具有一角度。 In an embodiment, the fan frame has a receiving portion disposed in the air flow passage for the light emitting element. Further, the receiving portion has an angle with respect to all lines of the wind flow passage.

於一實施例中,該風扇框體具有一組接件以及一連接該容置部供該組接件卡設令該導光件受限位的組裝部。更進一步地,該風扇框體具有一容設於該組裝部中並與該發光元件電性連接提供電力的電力傳輸線。 In one embodiment, the fan frame has a plurality of connectors and an assembly portion that connects the receiving portion for the component to be locked to position the light guide. Further, the fan frame has a power transmission line that is received in the assembly portion and electrically connected to the light-emitting element to provide power.

於一實施例中,該組接件具有一限位勾耳,該組裝部具有一與該限位勾耳結合使該組裝件受限位的限位槽。 In one embodiment, the set of connectors has a limit hook, and the assembly has a limit slot that is coupled to the limit hook to limit the assembly.

於一實施例中,該導光件具有一卡勾,該風扇框體具有一與該卡勾組接使該導光件限位於該風扇框體的卡扣部。 In one embodiment, the light guide member has a hook, and the fan frame has a latching portion that is coupled to the hook to limit the light guide to the fan frame.

於一實施例中,該發光元件為發光二極體。 In an embodiment, the light emitting element is a light emitting diode.

本創作均勻發光之散熱風扇相較於習用均勻發光之散熱風扇實質達成以下有益效果: The heat-dissipating fan with uniform illumination of the present invention achieves the following beneficial effects in comparison with the conventionally-dissipating heat-dissipating fan:

1.避免設置過多發光元件。本創作所揭均勻發光之散熱風扇利用該導光件傳導光源,而可以減少該發光元件的設置數量,不但節省了成本更避免過多發光元件導致工序複雜。 1. Avoid setting too many light-emitting components. The heat-dissipating fan of the uniform illumination disclosed in the present invention uses the light guide to conduct the light source, thereby reducing the number of the light-emitting elements, thereby saving cost and avoiding complicated steps caused by excessive light-emitting elements.

2.均勻發光。本創作利用該導光件均勻發光,改善了習用以導光粒折射發光,容易產生導光不均且局部過亮的問題。 2. Uniform illumination. The present invention utilizes the light guiding member to uniformly emit light, thereby improving the problem of refracting light emitted by the light guiding particles and easily causing uneven light guiding and partial over-lighting.

有關本創作之詳細說明及技術內容,現就配合圖式說明如下:請參閱圖1及圖2,圖為本創作均勻發光之散熱風扇一實施例之外觀及分解示意圖,如圖,本創作均勻發光之散熱風扇,包含有一風扇框體1、一設置於該風扇框體1上之風扇葉輪2以及一發光架構3。該風扇框體1於該風扇葉輪2轉動產生風流位置具有一風流通道11,而該發光架構3包含至少一發光元件31以及至少一環設於該風流通道11周緣接受該發光元件31通電後所產生之光線的導光件32,其中該發光元件31可為一發光二極體,且可環設於該 風流通道11周緣,而該導光件32則可為一撓性導光材或一導光板,所形成態樣則可依據該風流通道11周緣所形成。更進一步地,該導光件32可設置於該風流通道11的一開口12,所指的開口12意指該風扇葉輪2於該風流通道11中吸取外部空氣或產生風流的位置。 The detailed description and technical content of this creation are described below with reference to the following drawings: Please refer to FIG. 1 and FIG. 2 , which are schematic diagrams showing an appearance and an exploded view of an embodiment of a heat-dissipating fan that uniformly emits light, as shown in the figure, the creation is uniform. The illuminating fan includes a fan frame 1 , a fan impeller 2 disposed on the fan frame 1 , and a light emitting structure 3 . The fan frame 1 has a wind flow path 11 when the fan wheel 2 rotates to generate a wind flow position, and the light-emitting structure 3 includes at least one light-emitting element 31 and at least one ring is disposed on the periphery of the air flow channel 11 to receive the light-emitting element 31. The light guiding member 32 of the light, wherein the light emitting element 31 can be a light emitting diode and can be disposed on the light The light guide channel 11 is peripherally, and the light guide member 32 can be a flexible light guide member or a light guide plate, and the formed surface can be formed according to the circumference of the air flow passage 11. Further, the light guiding member 32 can be disposed in an opening 12 of the air flow passage 11, and the indicated opening 12 means a position at which the fan impeller 2 draws outside air or generates a wind flow in the air flow passage 11.

並請參閱圖3,圖為本創作均勻發光之散熱風扇一實施例之局部結構示意圖。承上所述,該風扇框體1更包含有一供該發光元件31設置的容置部13,更具體來說,該容置部13可位於該風流通道11周緣,且該容置部13相對該風流通道11之一切線可具有一角度,使該發光元件31所產光線產生不同角度的投射。該風扇框體1可進一步具有一組接件14以及一連接該容置部13供該組接件14卡設於其中的組裝部15,該組接件14除可供該風扇框體1組裝於一電子裝置或一待散熱結構上,更可於卡設該組裝部15後令該導光件32受到限位。更進一步地,為使該組接件14與該組裝部15組裝後更加穩固,該組接件14可進一步具有一限位勾耳141,而該組裝部15則具有一與該限位勾耳141結合使該組接件14受限位的限位槽151,而該限位勾耳141與該限位槽151所形成的態樣以及實施方式諸多,本創作於此不多贅述,亦也不限定該限位勾耳141與該限位槽151的實施態樣。此外,該發光元件31具有一提供電力使該發光元件31產生光亮的電力供給線311,而該電力供給線311可進一步容設於該組裝部15中,當該組接件14卡設該組裝部15時,該電力供給線311便受該組接件14遮蔽容設於該組裝部15中。 Please refer to FIG. 3 , which is a partial structural diagram of an embodiment of a heat dissipation fan that creates uniform illumination. As described above, the fan frame 1 further includes a receiving portion 13 for the light-emitting element 31. More specifically, the receiving portion 13 can be located at the periphery of the air flow channel 11, and the receiving portion 13 is opposite. All lines of the wind channel 11 may have an angle such that the light produced by the light-emitting element 31 produces a different angle of projection. The fan frame 1 can further have a plurality of connecting members 14 and an assembly portion 15 connected to the receiving portion 13 for the connecting member 14 to be locked therein. The assembled member 14 can be assembled by the fan frame 1 In the electronic device or a heat-dissipating structure, the light-guiding member 32 can be restrained after the assembly portion 15 is chucked. Further, in order to make the assembly 14 and the assembly portion 15 more stable after assembly, the assembly 14 can further have a limit hook 141, and the assembly portion 15 has a hook with the limit. The 141 is combined with the limiting slot 151 for limiting the set of the connecting member 14 , and the limiting hook 141 and the limiting slot 151 form a plurality of embodiments and implementation manners, which are not described herein. The implementation of the limit hook 141 and the limit slot 151 is not limited. In addition, the light-emitting element 31 has a power supply line 311 that supplies power to cause the light-emitting element 31 to be bright, and the power supply line 311 can be further accommodated in the assembly portion 15 when the assembly 14 is assembled. At the time of the portion 15, the power supply line 311 is shielded and received by the assembly 14 in the assembly portion 15.

復請參閱圖3,該導光件32進一步具有一卡勾321,而該風扇框體1則具有一用與該卡勾321組接的卡扣部16,令該卡勾321與該卡扣部16相組接後,該導光件32隨即受該卡勾321與該卡扣部16作用而限位於該風扇框體1上。此外,本創作中所繪示的該卡勾321與該卡扣部16的形態並不用以限制本創作實施,該卡勾321與該卡扣部16時態態樣諸多再此不多贅述。 Referring to FIG. 3 , the light guide 32 further has a hook 321 , and the fan frame 1 has a latching portion 16 that is coupled to the hook 321 , so that the hook 321 and the buckle are After the components 16 are assembled, the light guide 32 is then restricted by the hook 321 and the latching portion 16 to be located on the fan frame 1. In addition, the form of the hook 321 and the latching portion 16 are not used to limit the implementation of the present invention, and the hook 321 and the latching portion 16 are not described in detail.

請參閱圖4,圖為本創作均勻發光之散熱風扇一實施例之實施示意圖,承上述,本創作發光架構3設置於該風扇框體1後,令該發光元件31通電產生光線,光線經該導光件32接收後,隨即傳導於該導光件32之中,使該導光件32形成一光環,該光環所透出的光讓該散熱風扇整體產生光亮,該導光件32均勻導光的效果使該散熱風扇所產生的光亮更加均勻,產生更為美觀的視覺感受。 Please refer to FIG. 4 , which is a schematic diagram of an embodiment of a heat-dissipating fan that is uniformly illuminated. According to the above, the light-emitting structure 3 is disposed on the fan frame 1 , and the light-emitting element 31 is energized to generate light. After the light guide member 32 is received, it is then conducted into the light guide member 32, so that the light guide member 32 forms a light ring, and the light emitted by the light ring causes the heat dissipation fan to be entirely illuminated, and the light guide member 32 is uniformly guided. The effect of the light makes the light produced by the cooling fan more uniform, resulting in a more aesthetically pleasing visual experience.

藉由上述結構,本創作均勻發光之散熱風扇利用該發光架構的導光件,接受該發光元件通電後所產之光線,導光後形成該光環,該光環所透出的光使該散熱風扇產生光亮,且利用該導光件的實施方式,一方面減少該發光元件的設置,另一方面則可確實提供均勻發光的效果。 According to the above structure, the heat-dissipating fan that uniformly emits light of the present invention uses the light-guiding member of the light-emitting structure to receive the light generated by the light-emitting element after being energized, and the light ring is formed to form the light ring, and the light emitted by the light ring makes the heat-dissipating fan Illumination is produced, and with the embodiment of the light guide, on the one hand, the arrangement of the light-emitting elements is reduced, and on the other hand, the effect of uniform illumination can be surely provided.

以上已將本創作做一詳細說明,惟以上所述者,僅為本創作之一較佳實施例而已,當不能以此限定本創作實施之範圍,即凡依本創作申請專利範圍所作之均等變化與修飾,皆應仍屬本創作之專利涵蓋範圍內。 The above description has been made in detail, but the above is only a preferred embodiment of the present invention, and it is not possible to limit the scope of the creation of the creation, that is, the equality of the patent application scope according to the present creation. Changes and modifications are still covered by the patents of this creation.

1‧‧‧風扇框體 1‧‧‧Fan frame

11‧‧‧風流通道 11‧‧‧Airflow passage

12‧‧‧開口 12‧‧‧ openings

13‧‧‧容置部 13‧‧‧ 容部

14‧‧‧組接件 14‧‧‧Components

141‧‧‧限位勾耳 141‧‧‧Limited hook

15‧‧‧組裝部 15‧‧‧Assembly Department

151‧‧‧限位槽 151‧‧‧Limited slot

16‧‧‧卡扣部 16‧‧‧Snap Department

2‧‧‧風扇葉輪 2‧‧‧Fan impeller

3‧‧‧發光架構 3‧‧‧Lighting architecture

31‧‧‧發光元件 31‧‧‧Lighting elements

311‧‧‧電力供給線 311‧‧‧Power supply line

32‧‧‧導光件 32‧‧‧Light guides

321‧‧‧卡勾 321‧‧‧ card hook

圖1,為本創作均勻發光之散熱風扇一實施例之外觀示意 圖。 FIG. 1 is a schematic view showing an embodiment of a cooling fan that uniformly emits light. Figure.

圖2,為本創作均勻發光之散熱風扇一實施例之分解示意圖。 FIG. 2 is an exploded perspective view showing an embodiment of a heat dissipation fan that uniformly emits light.

圖3,為本創作均勻發光之散熱風扇一實施例之局部結構示意圖。 FIG. 3 is a partial schematic structural view of an embodiment of a heat dissipation fan that uniformly emits light.

圖4,為本創作均勻發光之散熱風扇一實施例之實施示意圖。 FIG. 4 is a schematic view showing an implementation of an embodiment of a heat dissipation fan that uniformly emits light.

1‧‧‧風扇框體 1‧‧‧Fan frame

11‧‧‧風流通道 11‧‧‧Airflow passage

12‧‧‧開口 12‧‧‧ openings

14‧‧‧組接件 14‧‧‧Components

2‧‧‧風扇葉輪 2‧‧‧Fan impeller

32‧‧‧導光件 32‧‧‧Light guides

Claims (10)

一種均勻發光之散熱風扇,包括有:一風扇框體以及一設置於該風扇框體上之風扇葉輪,且該風扇框體於該風扇葉輪轉動產生風流位置具有一風流通道;一發光架構,包含至少一發光元件以及至少一環設該風流通道周緣接受該發光元件之光線的導光件,光線經該導光件傳導形成一光環,令該散熱風扇產生光亮。 A heat-dissipating fan that uniformly emits light includes: a fan frame body and a fan impeller disposed on the fan frame body, and the fan frame body has a wind flow path at a position where the fan wheel rotates to generate a wind flow; At least one light-emitting element and at least one light-guiding member that surrounds the periphery of the wind flow channel to receive the light of the light-emitting element, and the light is conducted through the light guide to form a light ring, so that the heat-dissipating fan generates light. 如申請專利範圍第1項所述均勻發光之散熱風扇,其中該發光元件環設於該風流通道周緣。 The heat-dissipating fan of the uniform illumination according to claim 1, wherein the light-emitting element is disposed around the circumference of the airflow passage. 如申請專利範圍第1項所述均勻發光之散熱風扇,其中該導光件環設於該風流通道的一開口。 The heat-dissipating fan of the uniform light-emitting device of claim 1, wherein the light guide member is disposed at an opening of the air flow passage. 如申請專利範圍第1或3項所述均勻發光之散熱風扇,其中該風扇框體具有一設置於該風流通道供該發光元件設置的容置部。 The heat-dissipating fan of the light-emitting element according to claim 1 or 3, wherein the fan frame has a receiving portion disposed in the airflow passage for the light-emitting element. 如申請專利範圍第4項所述均勻發光之散熱風扇,其中該容置部相對該風流通道之一切線具有一角度。 The heat-dissipating fan of the uniform illumination according to claim 4, wherein the receiving portion has an angle with respect to all lines of the air flow passage. 如申請專利範圍第4項所述均勻發光之散熱風扇,其中該導光件具有一卡勾,該風扇框體具有一與該卡勾組接使該導光件限位於該風扇框體的卡扣部。 The heat-dissipating fan of the fourth embodiment of the present invention, wherein the light guide member has a hook, and the fan frame has a card that is coupled to the hook to limit the light guide to the fan frame. Buckle. 如申請專利範圍第4項所述均勻發光之散熱風扇,其中該風扇框體具有一組接件以及一連接該容置部供該組接件卡設令該導光件受限位的組裝部。 The heat-dissipating fan of the illuminating device of claim 4, wherein the fan frame has a plurality of connecting members and an assembly portion connecting the receiving portion for the connecting member to fix the light guiding member. . 如申請專利範圍第7項所述均勻發光之散熱風扇,其中該風扇框體具有一容設於該組裝部中並與該發光元件電性連接提供電力的電力傳輸線。 The heat-dissipating fan of the uniform light-emitting device of claim 7, wherein the fan frame has a power transmission line that is received in the assembly portion and electrically connected to the light-emitting element to provide power. 如申請專利範圍第7項所述均勻發光之散熱風扇,其中該組接件具有一限位勾耳,該組裝部具有一與該限位勾耳結合使該組裝件受限位的限位槽。 The heat-dissipating fan of the uniform illumination according to claim 7, wherein the set of components has a limit hook, and the assembly has a limit slot that is combined with the limit hook to limit the assembly. . 如申請專利範圍第1項所述均勻發光之散熱風扇,其中該發光元件為發光二極體。 The heat-dissipating fan of uniformly emitting light according to claim 1, wherein the light-emitting element is a light-emitting diode.
TW101214001U 2012-07-20 2012-07-20 Uniform light of heat dissipation fan TWM444697U (en)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3460251A1 (en) 2017-09-20 2019-03-27 Sunonwealth Electric Machine Industry Co., Ltd. Fan frame and fan including the same
TWI705192B (en) * 2019-06-25 2020-09-21 大陸商佛山市建準電子有限公司 Fan

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3460251A1 (en) 2017-09-20 2019-03-27 Sunonwealth Electric Machine Industry Co., Ltd. Fan frame and fan including the same
US10619642B2 (en) 2017-09-20 2020-04-14 Sunonwealth Electric Machine Industry Co., Ltd. Fan frame and fan including the same
US11174867B2 (en) 2017-09-20 2021-11-16 Sunonwealth Electric Machine Industry Co., Ltd. Fan frame and fan including the same
TWI705192B (en) * 2019-06-25 2020-09-21 大陸商佛山市建準電子有限公司 Fan

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