201144673 六、發明說明： 【發明所屬之技術領域】 [0001] 本發明涉及一種燈具。' 【先前技術】 [0002] 傳統燈具包括一發光源及一用於給該發光源提供驅動電 壓之驅動電子元件。通常在該驅動電子元件之正常運作 中，會產生漏電或是不必要之導電情況而破壞燈具之操 作環境。為了解決這個問題，通常在電子元件周圍填充 絕緣膠以便將整個電子元件包覆，從而避免有漏電或短 〇 路之情況產生。然而填充絕緣膠將會造成整個燈具重量 大幅增加，並且增加了整燈之單位成本。因此上述燈具 需要進一步地改進。 【發明内容】 [0003] 有鑒於此，有必要提供一種重量輕且成本低之燈具。 [0004] 一種燈具，其包括一燈頭、一燈體及複數電子元件，還 包括一體成型之絕緣套筒，所述絕緣套筒包括一固定部 、一容置部及一體連接固定部與容置部之連接部，所述 固定部與所述燈頭連接，所述容置部伸入所述燈體内， 所述連接部位於所述燈體與燈頭之間，所述絕緣套筒圍 繞所述電子元件。 [0005] 本發明燈具藉由一絕緣套筒取代習知技術之絕緣膠而起 到防止電子元件漏電或短路之作用，大大減小了整燈之 重量，整燈之單位成本也相應降低。 【實施方式】 [0006] 以下將結合附圖對本發明作進一步的詳細說明。 099119027 表單編號A0101 第3頁/共17頁 201144673 [0007] 請參閱圖1和圖2，本發明一實施例中之燈具包括一燈體 100、安裝於燈體100頂部之一燈罩200、位於燈體100底 部之一燈頭300及連接燈體100底端與燈頭300之絕緣套 筒400。一驅動電路模組10容置於燈體100内。 [0008] 請一併參閱圖3，所述燈體100包括一燈杯110及安裝於燈 杯110頂部之一發光模組120。該發光模組120藉由螺絲 (圖未示）安裝在燈杯110之頂部，並與所述驅動電路模 組10電性連接。該發光模組120可為一發光二極體（LED )模組。該燈杯110由導熱性能良好之材料如鋁、銅等一 體鑄造成型。該燈杯110包括一支撐部101、自該支撐部 101週邊一體向上延伸之一延伸部102及自該支撐部101 一體向下延伸之一散熱部103。該支撐部101為圓形。該 延伸部102為環形。該散熱部103為内空之筒狀結構。該 散熱部103之外表面向外凸設有複數間隔之散熱片105， 用以散發燈杯110吸收之熱量。所述散熱部103之底端内 表面開設一環形之溝槽106，用於與絕緣套筒400配合。 在本實施例中，該溝槽106開設於散熱部103之底端内表 面。在其他實施例中，該溝槽106開設於散熱部103之内 周表面即可。 [0009] 所述燈罩200呈一側開口之、内空之半球形，其固定於所 述燈杯110頂端且罩設所述發光模組120。該燈罩200採 用透明材料製成，如玻璃、塑膠等。 [0010] 所述燈頭300為一與外部電源（圖未示）連接之電連接頭 。該電連接頭套設於所述絕緣套筒400之底部，用於與外 部電源電連接以提供燈具工作所需之電能。該電連接頭 099119027 表單編號A0101 第4頁/共17頁 0992033712-0 201144673 [0011] ο [0012] Ο 為一殼體結構，在其底端中部設置有一導電接點310，用 於與外部電源電性速接。該電連接頭之殼體周圍設置有 一螺紋結構（未標系）’用於與外部電源之插槽（圖未 示）相連接。該電速接頭通常為標準件，用於與外部電 源電性連接而驅動所述驅動電路模組10。該燈具能夠直 接替換傳統之白熾燈泡° 請再次參閱圖2，所述驅動電路模組10與所述電連接頭電 性連接。該驅動電路模組1〇包括一基板12及安裝在基板 12上之複數電子元件14〗在本實施例中，該基板12為方 形板體。在其他實施例中’該基板12可為其他形狀。 請一併參閱圖4和圖5 ’所述峰緣套筒400是由塑膠一體成 型之中空結構。絕緣套筒400之材料可為ABS (丙烯腈-丁 二烯-笨乙稀共聚物）°該絕緣套筒400為一回轉體。該 絕緣套筒400包括位於底部之—固定部410、由該固定部 410之頂端向上漸擴之一連接部420及由該連接部420頂 端向上延伸之一容置部430 °該固定部410之外徑小於該 容置部430之外徑。該絕緣套筒400大致為一其底部漸縮 之管體。該容置部430伸入所述燈體1〇〇之内腔wo。該 固定部410與所述燈頭300相連接《該連接部42〇夾置於 所述燈體100與燈頭300之間。該連接部42〇外露於所述 燈具外。 [0013] 請一併參閱圖6，該固定部410之週邊開設有外螺紋（未 標示）’用於與所述燈頭3 0 0之螺紋結構内部相螺鎖，以 使絕緣套筒400之底部與燈頭3〇〇固接。該固定部41〇之 内表面向内凸设有相對之二卡摯部，用於承載所述驅 099119027 表單編號Α0101 第5頁/共17頁 0992033712-0 201144673 動電路模組l〇。第^摯部401包括一水平之支揮塊402 及位於该支撐塊402兩侧之二擋塊4〇3。圖6所示僅顯示位 於該支撐塊402—侧之其中一擋塊403，另一擋塊403 ( 圖未示）與該其中一擋塊4〇3關於支樓塊4〇2鏡向設置。 所述支撐塊402與二擋塊403均由該固定部41〇之内表面 向内一體延伸而成。該支撐塊402連接二檔塊4〇3之底端 。支撐塊402與二擋塊403共同圍成一收容槽（圖未示） 。二卡摯部401之收容槽容置所述驅動電路模組1〇之兩端 角，相應地，所述驅動電路模組10之頂端抵於所述燈體 1〇〇之支撐部101下表母(即燈體100之内頂面14〇)，以 . .......... ... .. ：' 限制驅動電路模組10相對於所述絕緣套筒400之豎直方向 之運動以及限制驅動電路模组10相對於絕緣套筒4〇〇之轉 動。該固定部410之底端開設有一缺口 406 (如圖3和圖4 所示）。驅動電路模組1〇之導線（圖未示）穿過固定部 410之缺口 406與電連接頭焊接，以使驅動電路模組1〇與 電連接頭電性連接。 [0014] 所述絕緣套筒400之連接部420之遠離所述固定部410之 一端外側向外凸設一環形之台階404。所述散熱部103之 底端抵於該台階404。可以理解之是該台階4〇4之位置不 限於連接部420上，只要該台階4〇4凸設於絕緣套筒400 之週邊，當散熱部103套於所述容置部430之週邊時，散 熱部103之底端抵於該台階404上以限制散熱部103朝向 所述燈頭300運動即可。所述容置部430對應於散熱部 103之溝槽1〇6凸設一凸起405。當散熱部103之底端抵於 該台階404時’該凸起405卡入溝槽106内，以使所述燈 099119027 表單編號A0101 第6頁/共17頁 0992033712-0 201144673 體100與絕緣套筒400固接。該容置部430之厚度由連接 部420向上逐漸減小。該容置部43〇之頂端抵頂於所述燈 體100之支撐部101下表面，該容置部430之侧面與所述 燈體1 0 〇之散熱部10 3内侧相貼合。 [0015]所述絕緣套筒4〇〇完全將所述驅動電路模組1〇容置其中， 冑免有漏電或短路之情況產生。該絕緣套筒彻材質與形 狀可針對需求做不同之選用與調整，只要其具有不導電 、絕緣之效果即可將包覆燈具之_電路模組1〇。 〇 [0016]與習知技術相比，由緣緣材料製成之絕緣套筒400完全包 覆驅動電路模組10，有效避免有漏電或短路之情況產生 。該絕緣套筒400相比於在堪動電路模組】〇周目填充絕緣 膠具有容易操作、安裝使用方便、重量較輕以及成本較 低之優點，使得整個燈具也具有容易操作、安裝使用方 便、重量較輕以及成本較低之優點。 [0017] 另外，所述絕緣套筒400之連接部420將燈頭300與燈體 100隔離絕緣.，使本發明燈具具有較佳之完全絕緣效果。201144673 VI. Description of the Invention: [Technical Field of the Invention] [0001] The present invention relates to a lamp. [Prior Art] [0002] Conventional lamps include a light source and a driving electronic component for supplying a driving voltage to the light source. Usually, in the normal operation of the driving electronic component, leakage or unnecessary conduction may occur to damage the operating environment of the lamp. In order to solve this problem, an insulating paste is usually filled around the electronic component to cover the entire electronic component, thereby avoiding leakage or short circuit conditions. However, filling the insulating glue will result in a substantial increase in the weight of the entire luminaire and increase the unit cost of the entire lamp. Therefore, the above lamps need to be further improved. SUMMARY OF THE INVENTION [0003] In view of the above, it is necessary to provide a light weight and low cost luminaire. [0004] A lamp comprising a lamp cap, a lamp body and a plurality of electronic components, further comprising an integrally formed insulating sleeve, the insulating sleeve comprising a fixing portion, a receiving portion and an integral connecting fixing portion and receiving a connecting portion, the fixing portion is connected to the lamp cap, the receiving portion extends into the lamp body, the connecting portion is located between the lamp body and the lamp cap, and the insulating sleeve surrounds the Electronic component. [0005] The lamp of the present invention replaces the insulating glue of the prior art by an insulating sleeve to prevent leakage or short circuit of the electronic component, thereby greatly reducing the weight of the whole lamp, and the unit cost of the whole lamp is correspondingly reduced. [Embodiment] The present invention will be further described in detail below with reference to the accompanying drawings. 099119027 Form No. A0101 Page 3 of 17 201144673 [0007] Referring to FIG. 1 and FIG. 2, a lamp according to an embodiment of the present invention includes a lamp body 100, a lamp cover 200 mounted on the top of the lamp body 100, and a lamp. The base 300 of the bottom of the body 100 and the insulating sleeve 400 connecting the bottom end of the lamp body 100 and the base 300. A driving circuit module 10 is housed in the lamp body 100. Referring to FIG. 3 together, the lamp body 100 includes a lamp cup 110 and a light-emitting module 120 mounted on the top of the lamp cup 110. The light emitting module 120 is mounted on the top of the lamp cup 110 by screws (not shown) and electrically connected to the driving circuit module 10. The light emitting module 120 can be a light emitting diode (LED) module. The lamp cup 110 is integrally molded from a material having good thermal conductivity such as aluminum, copper or the like. The lamp cup 110 includes a support portion 101, an extension portion 102 extending integrally from the periphery of the support portion 101, and a heat dissipation portion 103 extending integrally downward from the support portion 101. The support portion 101 is circular. The extension 102 is annular. The heat radiating portion 103 has a cylindrical structure with an inner space. A plurality of fins 105 are disposed on the outer surface of the heat dissipating portion 103 to dissipate heat absorbed by the lamp cup 110. An inner surface of the bottom end of the heat dissipating portion 103 defines an annular groove 106 for mating with the insulating sleeve 400. In the present embodiment, the groove 106 is formed in the inner surface of the bottom end of the heat dissipating portion 103. In other embodiments, the groove 106 may be formed on the inner circumferential surface of the heat dissipation portion 103. [0009] The lampshade 200 has a hemispherical shape that is open on one side and is hollow inside, and is fixed to the top end of the lamp cup 110 and covers the light-emitting module 120. The lamp cover 200 is made of a transparent material such as glass, plastic, or the like. [0010] The lamp cap 300 is an electrical connector connected to an external power source (not shown). The electrical connector is sleeved at the bottom of the insulating sleeve 400 for electrical connection with an external power source to provide electrical energy for operation of the luminaire. The electrical connector 099119027 Form No. A0101 Page 4 / 17 page 0992033712-0 201144673 [0012] Ο [0012] Ο is a housing structure, a conductive contact 310 is disposed in the middle of the bottom end thereof for external power supply Electrical quick connection. A threaded structure (not labeled) is disposed around the housing of the electrical connector for connection to a socket (not shown) of the external power source. The electric speed connector is usually a standard member for electrically connecting to an external power source to drive the driving circuit module 10. The luminaire is capable of directly replacing a conventional incandescent bulb. Referring again to Figure 2, the driver circuit module 10 is electrically coupled to the electrical connector. The driving circuit module 1 includes a substrate 12 and a plurality of electronic components 14 mounted on the substrate 12. In the embodiment, the substrate 12 is a square plate. In other embodiments the substrate 12 can be other shapes. Referring to Figures 4 and 5, the peak edge sleeve 400 is a hollow structure integrally formed of plastic. The material of the insulating sleeve 400 may be ABS (acrylonitrile-butadiene-styrene copolymer). The insulating sleeve 400 is a rotating body. The insulating sleeve 400 includes a fixing portion 410 at the bottom, a connecting portion 420 extending upward from the top end of the fixing portion 410, and a receiving portion 430 extending upward from the top end of the connecting portion 420. The fixing portion 410 The outer diameter is smaller than the outer diameter of the accommodating portion 430. The insulating sleeve 400 is substantially a tubular body whose bottom portion is tapered. The receiving portion 430 extends into the inner cavity wo of the lamp body 1 . The fixing portion 410 is connected to the base 300. The connecting portion 42 is interposed between the lamp body 100 and the base 300. The connecting portion 42 is exposed outside the lamp. [0013] Please refer to FIG. 6 together, the periphery of the fixing portion 410 is provided with an external thread (not labeled) for screwing with the inner portion of the threaded structure of the lamp cap 300 to make the bottom of the insulating sleeve 400 It is fixed with the lamp holder 3〇〇. The inner surface of the fixing portion 41 is convexly provided with an opposite two-port portion for carrying the drive. 099119027 Form No. 1010101 Page 5 of 17 0992033712-0 201144673 Dynamic circuit module l〇. The first portion 401 includes a horizontal support block 402 and two stops 4〇3 on either side of the support block 402. Only one of the stops 403 on the side of the support block 402 is shown in Fig. 6. The other stop 403 (not shown) and the one of the stops 4〇3 are mirrored with respect to the branch block 4〇2. Both the support block 402 and the second stop 403 are integrally formed inwardly from the inner surface of the fixing portion 41. The support block 402 is connected to the bottom end of the second block 4〇3. The support block 402 and the second stop 403 together form a receiving slot (not shown). The receiving slot of the second latching portion 401 receives the two corners of the driving circuit module 1 , and correspondingly, the top end of the driving circuit module 10 abuts against the supporting portion 101 of the lamp body 1 The mother (ie, the top surface 14 of the lamp body 100) is .................: 'limits the vertical direction of the driving circuit module 10 relative to the insulating sleeve 400 The movement of the direction and the rotation of the drive circuit module 10 relative to the insulating sleeve 4〇〇. The bottom end of the fixing portion 410 defines a notch 406 (as shown in FIGS. 3 and 4). A lead wire (not shown) of the driving circuit module 1 is soldered to the electrical connector through the notch 406 of the fixing portion 410 to electrically connect the driving circuit module 1 to the electrical connector. [0014] An annular step 404 protrudes outwardly from an outer side of the connecting portion 420 of the insulating sleeve 400 away from the fixing portion 410. The bottom end of the heat dissipating portion 103 is abutted against the step 404. It can be understood that the position of the step 4〇4 is not limited to the connecting portion 420, as long as the step 4〇4 protrudes from the periphery of the insulating sleeve 400, when the heat dissipating portion 103 is sleeved around the receiving portion 430, The bottom end of the heat dissipation portion 103 is abutted against the step 404 to restrict the movement of the heat dissipation portion 103 toward the base 300. The receiving portion 430 protrudes from the groove 1 〇 6 of the heat dissipating portion 103 by a protrusion 405. When the bottom end of the heat dissipating portion 103 abuts against the step 404, the protrusion 405 is caught in the groove 106, so that the lamp 099119027 Form No. A0101 Page 6 / 17 page 0992033712-0 201144673 Body 100 and insulating sleeve The cartridge 400 is fixed. The thickness of the accommodating portion 430 is gradually decreased upward by the connecting portion 420. The top end of the accommodating portion 43 abuts against the lower surface of the support portion 101 of the lamp body 100, and the side surface of the accommodating portion 430 is in contact with the inner side of the heat dissipating portion 103 of the lamp body 110. [0015] The insulating sleeve 4 〇〇 completely accommodates the driving circuit module 1 , to avoid leakage or short circuit. The material and shape of the insulating sleeve can be selected and adjusted according to the requirements. As long as it has the effect of non-conductivity and insulation, the circuit module of the lamp can be covered. [0016] Compared with the prior art, the insulating sleeve 400 made of a rim material completely covers the driving circuit module 10, thereby effectively preventing leakage or short circuit. The insulating sleeve 400 has the advantages of easy operation, convenient installation and use, light weight and low cost compared with the insulating resin in the circuit module, so that the whole lamp is easy to operate, easy to install and use. The advantages of lighter weight and lower cost. In addition, the connecting portion 420 of the insulating sleeve 400 isolates the lamp cap 300 from the lamp body 100, so that the lamp of the present invention has a better overall insulating effect.
QQ
[0018] 可以理解之是，對於本領域之普通技術人員來說，可以 根據本發明之技術構思做出其他各種相應之改變與變形 ’而所有這些改變與變形都應屬於本發明權利要求之保 護範圍。 【圖式簡單說明】 [0019] 圖1為本發明實施方式提供之燈具立體組裝圖。 [0020] 圖2為圖1之燈具之分解圖。 [0021] 圖3為圈2之燈具之倒置圖。 099119027 表單編號A0101 第7頁/共π頁 09沿 201144673 [0022] 圖4為圖2之燈具之絕緣套筒之放大圖。 [0023] 圖5為圖1之燈具沿V-V線之剖視圖。 [0024] 圖6為圖5之燈具之局部放大圖。 【主要元件符號說明】 [0025] 燈體：100 [0026] 燈杯：110 [0027] 發光模組：120 [0028] 内腔：130 [0029] 内頂面：140 [0030] 支撐部：101 [0031] 延伸部：102 [0032] 散熱部：103 [0033] 散熱片：105 [0034] 溝槽：106 [0035] 燈罩：200 [0036] 燈頭：300 [0037] 導電接點：310 [0038] 絕緣套筒：400 [0039] 固定部：410 [0040] 連接部：420 099119027 表單編號A0101 第8頁/共17頁 0992033712-0 201144673 [0041] 容置部：430 [0042] 卡摯部：401 [0043] 支撐塊：402 [0044] 擋塊：403 [0045] 台階：404 [0046] 凸起：405 [0047] 缺口 ： 406 ^ [0048] 驅動電路模組：10 [0049] 基板：12 [0050] 電子元件：14[0018] It is to be understood that various other changes and modifications may be made in accordance with the technical concept of the present invention, and all such changes and modifications should be protected by the claims of the present invention. range. BRIEF DESCRIPTION OF THE DRAWINGS [0019] FIG. 1 is a perspective assembled view of a lamp according to an embodiment of the present invention. 2 is an exploded view of the luminaire of FIG. 1. [0021] FIG. 3 is an inverted view of the luminaire of circle 2. 099119027 Form No. A0101 Page 7 / Total π Page 09 along 201144673 [0022] FIG. 4 is an enlarged view of the insulating sleeve of the lamp of FIG. 5 is a cross-sectional view of the lamp of FIG. 1 taken along line V-V. 6 is a partial enlarged view of the lamp of FIG. 5. [Main component symbol description] [0025] Light body: 100 [0026] Light cup: 110 [0027] Light-emitting module: 120 [0028] Inner cavity: 130 [0029] Inner top surface: 140 [0030] Support: 101 [0031] Extension: 102 [0032] Heat sink: 103 [0033] Heat sink: 105 [0034] Trench: 106 [0035] Lampshade: 200 [0036] Lamp cap: 300 [0037] Conductive contact: 310 [0038] Insulation sleeve: 400 [0039] Fixing part: 410 [0040] Connection part: 420 099119027 Form number A0101 Page 8 / Total 17 page 0992033712-0 201144673 [0041] Housing: 430 [0042] Cartridge: 401 [0043] Support block: 402 [0044] Stop: 403 [0045] Step: 404 [0046] Bump: 405 [0047] Notch: 406 ^ [0048] Drive circuit module: 10 [0049] Substrate: 12 [0050] Electronic components: 14
I ίηο_Ίγ0.Ητc:：e 099119027 表單編號A0101 第9頁/共17頁 0992033712-0I ίηο_Ίγ0.Ητc::e 099119027 Form No. A0101 Page 9 of 17 0992033712-0