TWM517797U - Heat dissipation structure for lighting apparatus - Google Patents

Description

燈具之散熱結構 Heat dissipation structure of the lamp

本創作係關於一種燈具之散熱結構，特別是指一種LED燈具之散熱結構。 The present invention relates to a heat dissipation structure of a lamp, and more particularly to a heat dissipation structure of an LED lamp.

習知之燈具，因耗能大，近年來都以轉換成以發光二極體LED為主之燈具，可是LED需要散熱，才能長久使用，當發光之瓦數提高了，相對應地散熱結構夠需要加強，為了提供更符合實際需求之物品，創作人乃進行研發，以解決習知使用上易產生之問題。 Because of the high energy consumption, the conventional lamps have been converted into lamps based on LEDs in recent years. However, LEDs need to be dissipated for long-term use. When the number of watts of illumination is increased, the corresponding heat dissipation structure is sufficient. Intensively, in order to provide items that are more in line with actual needs, the creators are conducting research and development to solve the problems that are easy to use in the use of the prior art.

本創作之主要目的在於提供一種燈具之散熱結構，設有較多之導熱散熱機構用來將發光二極體上之熱能排除，除此之外尚能將其組裝於各種燈殼上使用，達到高散熱與多用途之效用。 The main purpose of the present invention is to provide a heat dissipation structure of a lamp, and a plurality of heat conduction and heat dissipation mechanisms are provided for removing heat energy on the light emitting diode, and in addition, it can be assembled on various lamp housings to achieve High heat dissipation and versatile utility.

為達成上述之目的，本創作之結構為：具有一接觸體，接觸體有一盤狀部，盤狀部周邊能有螺紋以與一筒狀或喇叭狀之燈殼相接，盤狀部頂面能供發光二極體接觸導熱，盤狀部底面連接有周邊以環狀設置呈輻射狀之數導熱片，盤狀部底面中間連接有數平行設置之數散熱片，在接觸體盤狀部設有兩環之孔洞，孔洞位於導熱片之間用來接合一片之薄板式之散熱鰭片，各散熱鰭片以頂端一對頂折片亦有穿孔以與盤狀部之孔洞間相結合，散熱鰭片之外側邊亦有一具有至少一穿孔之側折片供與燈具接合，於散熱鰭片之底端以一底折片翻折後相扣，即是於底折片外端有一凸部以扣於翻折處之一凹部處。 In order to achieve the above object, the structure of the present invention is: having a contact body, the contact body has a disk portion, and the periphery of the disk portion can be threaded to be connected with a cylindrical or trumpet lamp shell, the top surface of the disk portion The light-emitting diode can be connected to the heat-conducting body, and the bottom surface of the disk-shaped portion is connected with a plurality of heat-radiating sheets arranged in a ring shape in a ring shape, and a plurality of heat-dissipating fins arranged in parallel are connected in the middle of the bottom surface of the disk-shaped portion, and the heat-dissipating fins are arranged in the middle of the contact body A hole in the two rings, the hole is located between the heat conducting sheets for joining a thin plate type heat radiating fin, and the heat radiating fins are also perforated with a pair of top folding pieces to be combined with the holes of the disk portion, the heat radiating fins The outer side of the sheet also has a side flap having at least one perforation for engaging with the lamp, and the bottom end of the heat dissipating fin is folded and folded by a bottom flap, that is, a convex portion is formed at the outer end of the bottom flap. Buckle in one of the recesses at the fold.

為使 貴審查委員能更進一步瞭解本創作為達成預定目的所採取之技術、手段及功效，茲舉一較佳可行之實施例，並配合圖式詳細說明如后，相信本創作之目的、特徵與優點，當可由此得一深入且具體之 瞭解。 In order to enable your review committee to further understand the techniques, means and functions of this creation for the purpose of achieving the intended purpose, a better and feasible embodiment is presented, and the detailed description of the drawings is followed, and the purpose and characteristics of the creation are believed. And the advantages, when you can get an in-depth and specific To understanding.

〔本創作〕 [this creation]

1‧‧‧接觸體 1‧‧‧Contact body

10‧‧‧導熱片 10‧‧‧ Thermal sheet

11‧‧‧盤狀部 11‧‧‧Disc

12‧‧‧螺紋 12‧‧‧ thread

13‧‧‧散熱片 13‧‧‧ Heat sink

14‧‧‧孔洞 14‧‧‧ holes

15‧‧‧孔洞 15‧‧‧ holes

16‧‧‧銷 16‧‧ ‧ sales

20‧‧‧散熱鰭片 20‧‧‧ Heat sink fins

21‧‧‧頂折片 21‧‧‧ top flap

22‧‧‧穿孔 22‧‧‧Perforation

23‧‧‧頂折片 23‧‧‧Top flap

24‧‧‧穿孔 24‧‧‧Perforation

25‧‧‧側折片 25‧‧‧ side flaps

26‧‧‧穿孔 26‧‧‧Perforation

27‧‧‧底折片 27‧‧‧ bottom flap

28‧‧‧凸部 28‧‧‧ convex

29‧‧‧凹部 29‧‧‧ recess

2‧‧‧散熱體 2‧‧‧ Heat sink

3‧‧‧筒狀之燈殼 3‧‧‧Cylindrical lamp housing

4‧‧‧喇叭狀之燈殼 4‧‧‧Trumpeted lamp housing

第一圖為本創作之立體圖。 The first picture is a perspective view of the creation.

第二圖為本創作之立體分解圖。 The second picture is a three-dimensional exploded view of the creation.

第三圖為本創作未組合前之局部放大立體圖。 The third figure is a partially enlarged perspective view of the creation before the combination.

第四圖為本創作之縱剖剖視圖。 The fourth picture is a longitudinal sectional view of the creation.

第五圖為本創作之第四圖之A-A剖視圖。 The fifth figure is a cross-sectional view taken along line A-A of the fourth drawing of the creation.

第六圖為本創作之底視立體圖。 The sixth picture is a bottom perspective view of the creation.

第六A圖為本創作第六圖之a部份之放大立體圖。 Figure 6A is an enlarged perspective view of a portion of the sixth drawing of the creation.

第六B圖為本創作之底視立體圖。 The sixth B picture is a bottom perspective view of the creation.

第七圖為本創作實施時未組合時之立體圖。 The seventh figure is a perspective view when the creation is not combined.

第八圖為本創作實施之立體圖。 The eighth picture is a perspective view of the creation of the creation.

第九圖為本創作另一實施之立體圖。 The ninth diagram is a perspective view of another implementation of the creation.

如第一圖至第九圖所示，為本創作一種燈具之散熱結構，具有一接觸體1，接觸體1有一盤狀部11，盤狀部11周邊能有螺紋12以與一筒狀之燈殼3(第七、八圖)或喇叭狀之燈殼4(第九圖)之螺紋相鎖接(亦能為卡接)，盤狀部11頂面能供發光二極體(因為型式多種有單顆或多顆者、圖中未表示、但設有線路穿過之孔洞)接觸導熱，盤狀部11底面連接有周邊以環狀設置呈輻射狀之數導熱片10(如第二圖、亦能不設置)，盤狀部11底面中間連接有數平行設置之數散熱片13(如第二圖、亦能不設置)，在接觸體1盤狀部11設有兩環之孔洞14、15，孔洞14、15位於導熱片10(如第二、三圖)之間用來接合一片之薄板式之散熱鰭片20，各散熱鰭片20以頂端一對銷16於頂折片21、23亦有穿孔22、24以與盤狀部11之孔洞14、15間相結合，盤狀部11與薄板式(片狀)之散熱鰭片20間為銷16接(第二圖)或散熱膏接合；散熱鰭片20之外側邊亦有一具有至少一穿孔26之側折片25供與燈具接合，於散熱鰭片20之底端以一底折片27翻折後相扣，即 是於底折片27外端有一凸部28以扣於翻折處之一凹部29處(第六、六A、六B圖)；以各散熱鰭片20組成一個散熱體2。 As shown in the first to ninth drawings, the heat dissipation structure of the lamp has a contact body 1, and the contact body 1 has a disk portion 11, and the disk portion 11 has a thread 12 around it and a cylindrical shape. The lamp housing 3 (seventh and eighth figures) or the horn-shaped lamp housing 4 (the ninth figure) are screwed (also can be snapped), and the top surface of the disk portion 11 can be used for the light emitting diode (because the type a plurality of single or multiple holes, not shown in the figure, but with holes through which the wires pass, are in contact with heat conduction, and the bottom surface of the disk portion 11 is connected with a plurality of heat conducting sheets 10 which are radially arranged in a ring shape (such as the second The figure can also be omitted. The plurality of fins 13 arranged in parallel are connected to the bottom surface of the disk portion 11 (as shown in the second figure), and the holes 14 of the contact body 1 are provided with two holes 14 And 15, the holes 14, 15 are located between the heat conducting sheets 10 (such as the second and third figures) for joining one thin plate type heat radiating fins 20, and each of the heat radiating fins 20 has a top end pin 16 on the top folding piece 21 23, there are also perforations 22, 24 to be combined with the holes 14, 15 of the disk portion 11, the disk portion 11 and the thin plate (sheet) heat sink fins 20 are connected by pins 16 (second figure) or Thermal paste ; Outside the heat-dissipating fins 20 also has a side having at least one hole for the side flaps 25 and 26 engage the fixture, the bottom end of the heat-dissipating fins 20 to a bottom folded flaps 27 after interlocking, i.e., At the outer end of the bottom flap 27, there is a convex portion 28 for fastening to a recess 29 at the fold (6th, 6th, 6th, and Bth views); and a heat dissipating body 2 is formed by each of the heat dissipating fins 20.

綜上所述之結構，本創作運用特殊設計之散熱體與接觸體之組合，產生有如一體組成之接觸體，接觸體具有能以冷鍛法連設的導熱片、散熱片由盤狀部往下傳遞，便能將發光二極體所產生之熱能往外疏散傳出，越快越多之散熱以確保燈具之使用壽命，所以本創作之結構，讓人最容易了解與實施，所以能提供很好之使用性與便利性，為一完全與習知不同之機構。 In summary, the design uses a specially designed combination of a heat sink and a contact body to produce a contact body having an integral composition. The contact body has a heat conductive sheet that can be connected by cold forging, and the heat sink is moved from the disk portion to the disk portion. Under the transfer, the heat energy generated by the light-emitting diode can be evacuated, and the faster the heat is dissipated to ensure the service life of the lamp, so the structure of the creation is the easiest to understand and implement, so it can provide very Good use and convenience are a completely different institution.

以上所述為本創作之較佳實施例之詳細說明與圖式，並非用來限制本創作，本創作之所有範圍應以下述之專利範圍為準，凡專利範圍之精神與其類似變化之實施例與近似結構，皆應包含於本創作之中。 The above description of the preferred embodiment of the present invention is not intended to limit the present invention, and all the scope of the present invention should be based on the following patent scope, and the spirit of the patent scope and its similar variations And the approximate structure should be included in this creation.

1‧‧‧接觸體 1‧‧‧Contact body

2‧‧‧散熱體 2‧‧‧ Heat sink

11‧‧‧盤狀部 11‧‧‧Disc

12‧‧‧螺紋 12‧‧‧ thread

20‧‧‧散熱鰭片 20‧‧‧ Heat sink fins

Claims (7)

一種燈具之散熱結構，具有一接觸體，接觸體有一盤狀部，盤狀部周邊與一燈殼相接，盤狀部頂面能供發光二極體接觸導熱，在接觸體盤狀部設有兩環之孔洞，孔洞位於導熱片之間用來接合一片之薄板式之散熱鰭片，各散熱鰭片以頂端一對頂折片亦有穿孔以與盤狀部之孔洞間相結合，散熱鰭片之外側邊亦有一具有至少一穿孔之側折片供與燈具接合，於散熱鰭片之底端以一底折片翻折後相扣，即是於底折片外端有一凸部以扣於翻折處之一凹部處。 The heat dissipation structure of the lamp has a contact body, the contact body has a disk-shaped portion, and the periphery of the disk portion is connected with a lamp shell, and the top surface of the disk portion can contact the light-emitting diode for heat conduction, and is disposed in the disk portion of the contact body There are two ring holes, the holes are located between the heat conducting sheets for joining one thin plate type heat radiating fins, and the heat radiating fins are also perforated with a pair of top end flaps to be combined with the holes of the disk portion to dissipate heat. The outer side of the fin also has a side flap having at least one perforation for engaging with the lamp, and the bottom end of the heat dissipating fin is folded and folded by a bottom flap, that is, there is a convex portion at the outer end of the bottom flap. To buckle at one of the recesses in the fold. 如申請專利範圍第1項所述之燈具之散熱結構，其中燈殼為筒狀或喇叭狀。 The heat dissipation structure of the lamp of claim 1, wherein the lamp housing is cylindrical or trumpet-shaped. 如申請專利範圍第1項所述之燈具之散熱結構，其中盤狀部與薄板式之散熱鰭片間為銷接或散熱膏接合。 The heat dissipation structure of the lamp according to claim 1, wherein the disk portion and the thin plate type heat dissipation fin are pinned or thermally fused. 如申請專利範圍第1項所述之燈具之散熱結構，其中盤狀部底面連接有周邊以環狀設置呈輻射狀之數導熱片。 The heat dissipation structure of the lamp of claim 1, wherein the bottom surface of the disk portion is connected with a plurality of heat conducting sheets arranged in a ring shape in a ring shape. 如申請專利範圍第1項所述之燈具之散熱結構，其中盤狀部底面中間連接有數平行設置之數散熱片。 The heat dissipation structure of the lamp of claim 1, wherein the bottom surface of the disk portion is connected with a plurality of heat sinks arranged in parallel. 如申請專利範圍第1項所述之燈具之散熱結構，其中盤狀部底面連接有周邊以環狀設置呈輻射狀之數導熱片，盤狀部底面中間連接有數平行設置之數散熱片。 The heat dissipation structure of the lamp of the first aspect of the invention, wherein the bottom surface of the disk portion is connected with a plurality of heat conducting sheets arranged in a ring shape in a ring shape, and a plurality of heat radiating fins arranged in parallel are connected in the middle of the bottom surface of the disk portion. 如申請專利範圍第1項所述之燈具之散熱結構，其中盤狀部周邊能有一螺紋。 The heat dissipation structure of the lamp of claim 1, wherein the periphery of the disk portion has a thread.