201104137 六、發明說明： 【發明所屬之技術領域】 本發明係有關一種發光二極體燈泡，旨在提供一種能夠使 燈頭與接頭在一限定角度内轉動之發光二極體燈泡。此 【先前技術】 按，發光二極體挾其省電、壽命長、驅動電壓低，以及反 應速率快等諸多優點，已漸漸成為一種發展最快的發光元件， 隨著發光二極體（LED)技術的突飛猛進，加上相關周邊積體 電路控制元件及散熱技術的日漸成熟，使得發光二極體的應用 φ 曰漸多元化。 你 由於傳統之燈泡型照明燈具’主要係以白熾燈泡為主，傳 統白熾燈泡雖然依照瓦數設有多種不同的規格，但部分都是 具有一圓形燈頭’並於圓形燈頭尾端設有一螺接頭，可供旋入 燈泡座内；因此坊間類似之發光二極體燈泡結構大多如^一圖 所示，主要在一燈頭11内部設有數量不等的發光二極體元件 (圖略）’以及在燈頭11之一端形成有一呈螺接頭型式的接頭 12，以供與既有之燈泡座20相螺合。 然而’類似習用發光二極體燈泡1〇之燈頭11内部所配置 之發光二極體元件，多係呈特定之排列方式建構在一基板上， • 因此僅在基板設有發光二極體元件之一侧具有照明效以致 於’類似習用發光二極體燈泡10安裝於燈泡座20時，即有可 能因為螺旋深度之差異而無法讓光線朝向預期的方向照射，進 而降低發光二極體燈泡10之實用性及使用便利性。…' 【發明内容】 有鑑於此，本發明之主要目的即在提供一種能夠使燈頭與 接頭在-限定角度内轉動之發光二極體燈泡，為其主要目^ 者。 為達上揭目的，本發明之發光二極體燈泡係具有一燈頭供 容納發光二極體7L件’具有-翻供與燈泡座相接合，以及設 3 201104137 二套管n 至4在其中—麟有—凸出部供相對伸入第 凸出部之二1i第處二套管之管壁則設有一止播部供相對伸入 之干、第二套管相對轉動時’可利用凸出部與止擒部 夠在i限—=第:、第二套管兩邊所連接的燈頭與接頭僅能 撓性線材避免目紐賴_财_而造成BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a light-emitting diode bulb, and aims to provide a light-emitting diode bulb capable of rotating a lamp cap and a joint within a limited angle. [Previous Technology] According to the light-emitting diode, its power saving, long life, low driving voltage, and fast reaction rate have gradually become the fastest-developing light-emitting elements, with LEDs (LEDs). The rapid advancement of technology, coupled with the maturity of related peripheral integrated circuit control components and heat dissipation technology, has led to the diversification of the application of light-emitting diodes. Because the traditional bulb-type lighting fixtures are mainly made up of incandescent bulbs, traditional incandescent bulbs have a variety of different specifications according to the wattage, but some have a round head and have a round at the end of the round head. The screw joint can be screwed into the bulb holder; therefore, the structure of the similar light-emitting diode bulb is mostly as shown in the figure, and a plurality of LED components are arranged inside the lamp cap 11 (not shown). And a joint 12 of a screw joint type is formed at one end of the base 11 for screwing with the existing bulb base 20. However, the light-emitting diode elements disposed inside the lamp-head 11 of the conventional light-emitting diode bulb are constructed in a specific arrangement on a substrate, and therefore only the light-emitting diode elements are provided on the substrate. One side has an illumination effect such that when the conventional light-emitting diode bulb 10 is mounted on the bulb holder 20, it is possible that the light cannot be irradiated in a desired direction due to the difference in the depth of the spiral, thereby lowering the light-emitting diode bulb 10 Practicality and ease of use. SUMMARY OF THE INVENTION In view of the above, it is a primary object of the present invention to provide a light-emitting diode bulb capable of rotating a lamp cap and a joint within a defined angle, as its main object. In order to achieve the above, the light-emitting diode bulb of the present invention has a lamp holder for accommodating a light-emitting diode 7L piece having a plucking and a lamp holder, and a 3 201104137 two casing n to 4 in which - The bulging portion is provided for the tube wall of the second sleeve which is oppositely protruded into the second projection portion, and is provided with a stop portion for the relative extension, and the second sleeve is relatively rotated. With the shackle enough to be in the limit i = =::, the two sides of the second sleeve connected to the lamp and the joint can only be flexible wire to avoid the goal
凸屮i發Γ·欠—目的係可在該第-套管之兩個管端皆設有一 兩诚1银並在第—套管之兩端套接第二套管’利用該第一套管 360。分別触财接喊接，舰输接頭可相對 【實施方式】 得，'青二特點’可參閱本案圖式及實施例之詳細說明而獲 第二圖至第四圖所示，本發明之發光二極體燈泡30係 i/ur^：31' ^32' 33 ，燈頭31係供容納發光二極體元件（圖略）；該接頭32係 在^發光二極體燈泡3〇安裝使用時，供與燈泡座2〇相接合； 以及有挽性線材321構成該接頭32與發光二極體元件之電 性連接，於實施時，該燈頭31内部所配置之發光二極體元件， 係呈特定之排列方式建構在一基板上。 該第一套管33及該至少一第二套管34係設於該燈頭31 與該，33之間並可相對轉動；該第一套管33至少在其中一個 管端設有環槽331及一凸唇332，以及在設有環槽331及凸 唇332之管端設有一凸出部333供相對伸入該至少一第二套管 34之管壁^ ;該至少一第二套管34在其供與該第一套管33 相接合的管端設有一凸唇342供相對扣入該第一套管33之環 201104137 槽331並與該第一套管33之凸唇332相扣持，進而構成第二 套管34與第一套管33相接合β 以及’該至少一第二套管34係在其管壁處設有一止擋部 =3供相對伸入該凸出部333之轉動行程處，該至少一第二套 管34之凸唇342與該止擋部343之間係存在一間隙341，該 間隙341係可供該第一套管33之凸唇332進入，而不致於影 響第二套管34與第一套管33之接合。The 屮 Γ Γ 欠 欠 目的 目的 目的 目的 目的 目的 目的 目的 目的 目的 目的 目的 目的 目的 目的 目的 目的 目的 目的 目的 目的 目的 目的 目的 目的 目的 目的 目的 目的 目的 目的 目的 目的 目的 目的 目的 目的 目的Tube 360. The contact with the cash can be connected separately, the ship's joint can be obtained relative to the [embodiment], and the 'green feature' can be seen from the second and fourth figures of the present drawings and the detailed description of the embodiment. The diode bulb 30 is i/ur^: 31' ^32' 33 , and the lamp head 31 is for accommodating the light-emitting diode element (not shown); the connector 32 is used when the light-emitting diode bulb 3 is installed. The light-emitting diode element is internally connected to the light-emitting diode 2; and the conductive wire 321 is formed to electrically connect the light-emitting diode element to the light-emitting diode element. The arrangement is constructed on a substrate. The first sleeve 33 and the at least one second sleeve 34 are disposed between the base 31 and the base 33 and are rotatable relative to each other; the first sleeve 33 is provided with a ring groove 331 at least at one of the tube ends a protruding lip 332, and a protruding portion 333 at a tube end provided with the annular groove 331 and the lip 332 for extending into the tube wall of the at least one second sleeve 34; the at least one second sleeve 34 A lip 342 is disposed at a pipe end for engaging the first sleeve 33 for being relatively fastened into the groove 201104 of the first sleeve 33 and is engaged with the lip 332 of the first sleeve 33. Further, the second sleeve 34 is engaged with the first sleeve 33 and the at least one second sleeve 34 is provided with a stop portion 3 at the wall of the tube for relatively extending into the projection 333. a gap 341 is formed between the lip 342 of the at least one second sleeve 34 and the stop portion 343 at the rotation stroke, and the gap 341 is for the lip 332 of the first sleeve 33 to enter. The second sleeve 34 is in contact with the first sleeve 33.
另外，該第一套管33之凸出部333及該至少一第二套管 34之止擋部343，係可分別與該第一套管33及該至少一第二 套管34 —體加工成型，或是分別組裝於該第一套管羽及該至 第^套管34上° Χ ’該至少一第二套管34之凸唇342與 ^部343之間的_341係可以如第五圖及第六騎示呈一 ，狀，該呈環槽狀之間隙341同樣可供該第—套管羽之凸 唇332進入，而不致於影響第一套管33與第二套管以之接合。 本發明之發光二輔舰3〇在频實辦，射二 ί燈廿頭31與接頭32之間設有-第-咖及二 ;;==接頭32可以為如第 動極體燈泡30安裝於燈_2G之後，仍可經由轉 動燈頭31，藉以調整發光二極體燈泡3〇之出光方 所ί管利3ΓΓΤ與止擋部343之干涉作用限制 L上 34所連接的燈頭與接頭僅能夠在-限定 性線材過度扭轉而脫落或斷裂。觸*導致内部之撓 再者’本發明當中之第一套管33亦可 所不，在其兩個管端皆設有一環槽331、— Μ 部333，使得以在該第一套管33之兩端套^二以-凸二 可如第十圖所示’利用該第一套管33兩端之:個套管： 201104137 分別供與燈頭31及接頭32連接，其用意主要使該燈頭31與 該接頭32可相對轉動360。以上，以符合任何調整角度之須 求’並同樣可以限制該燈頭31與該接頭32僅能夠在一限定角 度内轉動’以避免因為過度轉動而造成相關構件毁損。 综上所述，本發明提供一較佳可行之發光二極體燈泡，爰 依法提呈發明專利之申請；本發明之技術内容及技術特點巳揭 示如上，然而熟悉本項技術之人士仍可能基於本發明之揭示而 作各種不背離本案發明精神之替換及修飾。因此，本發明之保 護範圍應不限於實施例所揭示者’而應包括各種不背離本發明 之替換及修飾，並為以下之申請專利範圍所涵蓋θ 【圖式簡單說明】 第一圖係為一習用發光二極體燈泡之使用配置參考圖。 第二圖係為本發明第一實施例之發光二極體燈泡使用配置參 考圖。 第三圖係為本發明第一實施例之第一套管及第二套管之結構 分解圖。 第四圖係為本發明第一實施例之第一套管及第二套管之結構 剖視圖。 # 第五圖係為本發明第二實施例之第一套管及第二套管之結構 分解圖。 第六圖係為本發明第二實施例之第一套管及第二套管之結構 剖視圖》 第七圖係為本發明中第一套管及第二套管之斷面結構剖視圖。 第八圖係為本發明第三實施例之第一套管及第二套管之結構 分解圖。 第九圖係為本發明第三實施例之第一套管及第二套管之結構 剖視圖。 第十圖係為本發明第三實施例之發光二極體燈泡外觀結構圖。 201104137 【主要元件符號說明】 10 11 12 20 30 31 32 321 33 • 331 332 333 34 341 342 343 發光二極體燈泡 燈頭 接頭 燈泡座 發光二極體燈泡 燈頭 接頭 撓性線材 第一套管 環槽 凸唇 凸出部 第二套管 間隙 凸唇 止擋部In addition, the protruding portion 333 of the first sleeve 33 and the stopping portion 343 of the at least one second sleeve 34 can be integrally processed with the first sleeve 33 and the at least one second sleeve 34, respectively. Forming, or separately assembled on the first sleeve feather and the to the sleeve 34, the _341 between the lip 342 and the portion 343 of the at least one second sleeve 34 may be The fifth figure and the sixth riding form are in a shape, and the ring-shaped gap 341 is also allowed to enter the first sleeve feather 332 without affecting the first sleeve 33 and the second sleeve. Engagement. The light-emitting second auxiliary ship 3〇 of the present invention is arranged in the frequency, and the first and second sides of the light-emitting auxiliary head 31 and the joint 32 are provided with a -ca-ca and two;;== the joint 32 can be installed as the first dynamic body bulb 30 After the lamp _2G, the lamp head 31 can be rotated to adjust the light-emitting diode 3 出 方 ί ί ΓΓΤ ΓΓΤ ΓΓΤ ΓΓΤ ΓΓΤ ΓΓΤ ΓΓΤ ΓΓΤ ΓΓΤ 343 343 343 343 343 343 343 343 343 343 343 343 343 343 The -limiting wire is excessively twisted to fall off or break. The first sleeve 33 is not included in the present invention, and a ring groove 331 is formed at both ends of the tube, so that the first sleeve 33 is provided in the first sleeve 33. The two ends of the sleeve ^ two to - convex two can be as shown in the tenth figure 'utilize the two ends of the first sleeve 33: a sleeve: 201104137 for the connection with the lamp head 31 and the joint 32, respectively, the purpose is mainly to make the lamp head 31 and the joint 32 are rotatable relative to each other 360. Above, in order to meet the requirements of any adjustment angle 'and it is equally possible to limit the rotation of the lamp cap 31 and the joint 32 within a limited angle to avoid damage to the associated member due to excessive rotation. In summary, the present invention provides a preferred and feasible light-emitting diode bulb, and the invention patent application is provided according to the law; the technical content and technical features of the present invention are disclosed above, but those skilled in the art may still be based on The invention is not to be construed as being limited or modified by the spirit of the invention. Therefore, the scope of the present invention should not be limited by the scope of the present invention, and should be construed as being limited to the various modifications and modifications of the present invention. A reference configuration diagram for the use of a conventional light-emitting diode bulb. The second drawing is a reference configuration of a light-emitting diode bulb according to a first embodiment of the present invention. The third drawing is an exploded view of the first sleeve and the second sleeve of the first embodiment of the present invention. The fourth figure is a cross-sectional view showing the structure of the first sleeve and the second sleeve of the first embodiment of the present invention. #五图 is a structural exploded view of the first sleeve and the second sleeve of the second embodiment of the present invention. Figure 6 is a cross-sectional view showing the structure of the first sleeve and the second sleeve according to the second embodiment of the present invention. The seventh diagram is a cross-sectional view showing the first sleeve and the second sleeve in the present invention. Figure 8 is an exploded perspective view showing the first sleeve and the second sleeve of the third embodiment of the present invention. Figure 9 is a cross-sectional view showing the structure of a first sleeve and a second sleeve according to a third embodiment of the present invention. The tenth figure is an external structural view of a light-emitting diode bulb according to a third embodiment of the present invention. 201104137 [Main component symbol description] 10 11 12 20 30 31 32 321 33 • 331 332 333 34 341 342 343 LED light bulb lamp joint connector bulb holder light emitting diode bulb connector joint flexible wire first casing ring groove convex Lip bulge second sleeve clearance lip stop