TW201504570A - LED tube lamp and driving device thereof - Google Patents
LED tube lamp and driving device thereof Download PDFInfo
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Abstract
Description
本發明是有關一種照明燈管，且特別是有關於一種LED照明燈管及其驅動裝置。 The invention relates to a lighting tube, and in particular to an LED lighting tube and a driving device thereof.
隨著科技的進步，具有低耗電及壽命長等優點的LED照明燈管已逐漸成為照明燈管的主流趨勢，但LED照明燈管尚存在著許多待解決的課題。 With the advancement of technology, LED lighting tubes with low power consumption and long life have gradually become the mainstream trend of lighting tubes, but there are still many problems to be solved in LED lighting tubes.
舉例來說，習用的LED照明燈管包括一裝設有發光二極體元件的電路板，且上述電路板的相反兩端分別定義為一第一端部與一第二端部，電路板的第一端部裝設有一電感式濾波器，而電路板的第二端部則裝設有一整流器與一直流變壓器。因此，當交流電輸入習用的LED照明燈管時，交流電沿經電路板的第一端部而傳輸至第二端部上的整流器，以使交流電經整流器而整流形成直流電；其後，直流電再由第二端部傳輸至第一端部上的電感式濾波器，藉以透過電感式濾波器除去直流電的漣波部份；最後，直流電再由第一端部傳輸至第二端部上的直流變壓器，藉以透過直流變壓器將直流電調整為發光二極體元件所需的電壓大小。 For example, a conventional LED lighting tube includes a circuit board on which a light emitting diode element is mounted, and opposite ends of the circuit board are respectively defined as a first end portion and a second end portion, and the circuit board is The first end is provided with an inductive filter, and the second end of the circuit board is provided with a rectifier and a DC transformer. Therefore, when the alternating current is input to the conventional LED lighting tube, the alternating current is transmitted to the rectifier on the second end via the first end of the circuit board, so that the alternating current is rectified by the rectifier to form a direct current; thereafter, the direct current is further The second end is transmitted to the inductive filter on the first end to remove the chopping portion of the direct current through the inductive filter; finally, the direct current is transmitted from the first end to the DC transformer on the second end In order to adjust the direct current to a voltage required for the light-emitting diode element through a DC transformer.
然而，上述之設計，由於電感式濾波器易損壞且設於電路板上，因此當電感式濾波器損壞時，則勢必需要將習用的LED照明燈管整組更換。換言之，若電感式濾波器損壞而無法操作，於更換習用LED照明燈管的同時，也必須同時丟棄尚未損壞的其餘元 件，此將造成浪費且屬於不環保之情事。再者，由於電感式濾波器位於整流器與直流變壓器的相反側，使得習用LED照明燈管的電路板之電路佈局較為繁雜，進而增加生產成本。 However, in the above design, since the inductive filter is easily damaged and is disposed on the circuit board, when the inductive filter is damaged, it is necessary to replace the conventional LED lighting tube in a complete group. In other words, if the inductive filter is damaged and cannot be operated, the replacement of the conventional LED lighting tube must also discard the remaining elements that have not been damaged. This will cause waste and is not environmentally friendly. Moreover, since the inductive filter is located on the opposite side of the rectifier and the DC transformer, the circuit layout of the circuit board of the conventional LED lighting tube is complicated, thereby increasing the production cost.
於是，本發明人有感上述缺失之可改善，乃特潛心研究並配合學理之運用，終於提出一種設計合理且有效改善上述缺失之本發明。 Therefore, the present inventors have felt that the above-mentioned deficiencies can be improved, and they have devoted themselves to research and cooperated with the application of the theory, and finally proposed a present invention which is reasonable in design and effective in improving the above-mentioned defects.
本發明實施例在於提供一種LED照明燈管及其驅動裝置，便於使用者針對損壞率較高的電子元件(如：電感式濾波器)進行更換，且能簡化電路板單元上的電路佈局。 The embodiment of the invention provides an LED lighting tube and a driving device thereof, which are convenient for the user to replace the electronic component with high damage rate (such as an inductive filter), and can simplify the circuit layout on the circuit board unit.
本發明實施例提供一種LED照明燈管，包括：一管體，其呈長條狀且至少部分區塊能供光線穿透；一發光模組，包含：一電路板單元，其穿設於該管體，且該電路板單元的相反兩端部位分別穿出於該管體的相反兩端，而該電路板單元的相反兩端部位分別定義為一第一安裝區塊與一第二安裝區塊；數個發光二極體元件，其設於位在該管體內的該電路板單元部位，且該些發光二極體元件適於發出光線以穿透出該管體；及一連接器，其裝設於該電路板單元的第二安裝區塊；一第一端蓋與一第二端蓋，其分別裝設於該管體的相反兩端，且該第一安裝區塊位於該第一端蓋所包圍的空間內，而該第二安裝區塊位於該第二端蓋所包圍的空間內，其中，該第二端蓋形成有一插接孔，該連接器對應於該插接孔且能經該插接孔而連通於外；以及一驅動裝置，包含：一驅動電路板；一濾波器，其設於該驅動電路板；及一直流變壓器，其設於該驅動電路板，且該直流變壓器經該驅動電路板而與該濾波器電性連接；其中，該驅動裝置經由該第二端蓋的插接孔而可分離地安裝於該連接器，當該驅動裝置安裝於該連接器時，該驅動 裝置的直流變壓器經由該連接器與該電路板單元而電性連接於該些發光二極體元件。 An embodiment of the present invention provides an LED lighting tube, comprising: a tube body having a strip shape and at least a portion of the block for light to penetrate; a light emitting module comprising: a circuit board unit a tube body, and opposite end portions of the circuit board unit respectively pass through opposite ends of the tube body, and opposite ends of the circuit board unit are respectively defined as a first mounting block and a second mounting area a plurality of light emitting diode elements disposed on the circuit board unit portion of the tube body, and the light emitting diode elements are adapted to emit light to penetrate the tube body; and a connector The first mounting cover and the second end cover are respectively disposed at opposite ends of the pipe body, and the first mounting block is located at the second mounting block of the circuit board unit The second mounting block is located in a space surrounded by the second end cover, wherein the second end cover is formed with a plug hole, and the connector corresponds to the plug hole And can communicate with the outside through the insertion hole; and a driving device comprising: a driving a filter, which is disposed on the driving circuit board; and a DC transformer disposed on the driving circuit board, and the DC transformer is electrically connected to the filter through the driving circuit board; wherein the driving The device is detachably mounted to the connector via the insertion hole of the second end cover, and when the driving device is mounted on the connector, the driving The DC transformer of the device is electrically connected to the LED components via the connector and the circuit board unit.
較佳地，該驅動裝置進一步包含有一用以將交流電轉換為直流電的整流器，該整流器設於該驅動電路板上，且該整流器經由該驅動電路板而與該濾波器相互電性連接。 Preferably, the driving device further includes a rectifier for converting alternating current into direct current, the rectifier is disposed on the driving circuit board, and the rectifier is electrically connected to the filter via the driving circuit board.
較佳地，該LED照明燈管進一步包括一用以降低交流電所產生之電磁波與輻射的防護模組，且該防護模組設於該電路板單元的第一安裝區塊，該防護模組經由該電路板單元及該連接器而與該驅動裝置的整流器相互電性連接。 Preferably, the LED lighting tube further includes a protection module for reducing electromagnetic waves and radiation generated by the alternating current, and the protection module is disposed in the first installation block of the circuit board unit, and the protection module is The circuit board unit and the connector are electrically connected to the rectifier of the driving device.
較佳地，該電流防護模組具有一共模電感、一X電容、及一Y電容的至少其中之一。 Preferably, the current protection module has at least one of a common mode inductance, an X capacitance, and a Y capacitance.
較佳地，該驅動電路板進一步界定為一安裝部與一連接部，該濾波器、該直流變壓器、及該整流器裝設於該驅動電路板的安裝部，該驅動裝置進一步包含一保護殼體，該濾波器、該直流變壓器、該整流器、及該驅動電路板的安裝部容置於該保護殼體所包圍的空間內，而該驅動電路板的連接部顯露於該保護殼體所包圍的空間之外，且該連接部用以經由該第二端蓋的插接孔而可分離地安裝於該連接器。 Preferably, the driving circuit board is further defined as a mounting portion and a connecting portion, the filter, the DC transformer, and the rectifier are mounted on the mounting portion of the driving circuit board, and the driving device further comprises a protective housing The filter, the DC transformer, the rectifier, and the mounting portion of the driving circuit board are received in a space surrounded by the protective casing, and the connecting portion of the driving circuit board is exposed by the protective casing. Outside the space, the connecting portion is detachably mounted to the connector via the insertion hole of the second end cover.
較佳地，該保護殼體外緣的截面形狀大致等同於該第二端蓋插接孔所包圍的形狀。 Preferably, the cross-sectional shape of the outer edge of the protective casing is substantially equivalent to the shape surrounded by the second end cap insertion hole.
較佳地，該第一端蓋對應於該管體長軸方向上的長度大致等同於該第二端蓋對應於該管體長軸方向上的長度。 Preferably, the length of the first end cap corresponding to the longitudinal direction of the tubular body is substantially equal to the length of the second end cap corresponding to the longitudinal direction of the tubular body.
本發明實施例另提供一種如上所述之LED照明燈管的驅動裝置，其包括：一驅動電路板；一濾波器，其設於該驅動電路板；以及一直流變壓器，其設於該驅動電路板，且該直流變壓器經由該驅動電路板而與該濾波器相互電性連接。 The embodiment of the present invention further provides a driving device for an LED lighting tube as described above, comprising: a driving circuit board; a filter disposed on the driving circuit board; and a DC transformer disposed on the driving circuit a board, and the DC transformer is electrically connected to the filter via the driving circuit board.
綜上所述，本發明實施例所提供的LED照明燈管及其驅動裝置的結構設計便於進行驅動裝置的拆裝，並且驅動裝置整合有濾波器，藉此，對於濾波器損毀的情形，可透過更換驅動裝置來修復LED照明燈管，進而無形中增加LED照明燈管其他元件的使用壽命(因為習用LED照明燈管是整個丟棄)，並能同時達到降低更換成本與環保之訴求。 In summary, the structural design of the LED lighting tube and the driving device thereof provided by the embodiments of the present invention facilitates disassembly and assembly of the driving device, and the driving device integrates a filter, thereby, in the case of filter damage, Repairing the LED lighting tube by replacing the driving device, thereby invisibly increasing the service life of other components of the LED lighting tube (because the conventional LED lighting tube is completely discarded), and simultaneously achieving the requirement of reducing replacement cost and environmental protection.
再者，本發明實施例的驅動裝置設有濾波器及直流變壓器，因此而能簡化電路板單元上的電路佈局，使得生產效率與成本能夠更為符合製造者的效益。 Furthermore, the driving device of the embodiment of the present invention is provided with a filter and a DC transformer, thereby simplifying the circuit layout on the circuit board unit, so that the production efficiency and cost can be more in line with the manufacturer's benefit.
100‧‧‧LED照明燈管 100‧‧‧LED lighting tube
1‧‧‧管體 1‧‧‧pipe body
2‧‧‧發光模組 2‧‧‧Lighting module
21‧‧‧電路板單元 21‧‧‧Circuit unit
211‧‧‧第一安裝區塊 211‧‧‧First installation block
212‧‧‧第二安裝區塊 212‧‧‧Second installation block
22‧‧‧發光二極體元件 22‧‧‧Lighting diode components
23‧‧‧連接器 23‧‧‧Connector
3‧‧‧防護模組 3‧‧‧protection module
31‧‧‧共模電感 31‧‧‧Common mode inductance
32‧‧‧X電容 32‧‧‧X capacitor
33‧‧‧Y電容 33‧‧‧Y capacitor
4‧‧‧第一端蓋 4‧‧‧First end cap
5‧‧‧第二端蓋 5‧‧‧Second end cap
51‧‧‧插接孔 51‧‧‧ Sockets
6‧‧‧驅動裝置 6‧‧‧ drive
61‧‧‧驅動電路板 61‧‧‧Drive circuit board
611‧‧‧安裝部 611‧‧‧Installation Department
612‧‧‧連接部 612‧‧‧Connecting Department
62‧‧‧濾波器 62‧‧‧ Filter
63‧‧‧直流變壓器 63‧‧‧DC transformer
64‧‧‧整流器 64‧‧‧Rectifier
65‧‧‧無線接收器 65‧‧‧Wireless Receiver
651‧‧‧開關單元 651‧‧‧Switch unit
652‧‧‧調光單元 652‧‧‧ dimming unit
66‧‧‧保護殼體 66‧‧‧Protection housing
200‧‧‧遙控器 200‧‧‧Remote control
C‧‧‧中軸線 C‧‧‧ center axis
圖1為本發明LED照明燈管的立體示意圖。 1 is a perspective view of an LED lighting tube of the present invention.
圖2為本發明LED照明燈管的分解立體示意圖。 2 is an exploded perspective view of the LED lighting tube of the present invention.
圖3為本發明LED照明燈管未包含驅動裝置時的剖視示意圖。 3 is a cross-sectional view showing the LED lighting tube of the present invention without a driving device.
圖4為本發明LED照明燈管之驅動裝置的分解示意圖。 4 is an exploded perspective view showing the driving device of the LED lighting tube of the present invention.
圖5為本發明LED照明燈管之各元件及遙控器的電連接關係示意圖。 FIG. 5 is a schematic diagram showing the electrical connection relationship between the components of the LED lighting tube and the remote controller of the present invention.
為使能更進一步瞭解本發明之特徵及技術內容，請參閱以下有關本發明之詳細說明與附圖，但是此等說明與所附圖式僅係用來說明本發明，而非對本發明的權利範圍作任何的限制。 The detailed description of the present invention and the accompanying drawings are to be understood by the claims The scope is subject to any restrictions.
請參閱圖1和圖2，其為本發明的一實施例，本實施例提供一種LED照明燈管100，其適於與一遙控器200進行無線訊號傳輸(如圖5)。其中，上述LED照明燈管100較佳為適於安裝在習知日光燈燈座之態樣，但不受限於此。再者，LED照明燈管100可以是單邊(即LED照明燈管100的其中一端)與其所插接的燈座電性導通，或者，LED照明燈管100可以是雙邊(即LED照明燈管 100的相反兩端)與其所插接的燈座電性導通。 Referring to FIG. 1 and FIG. 2, an embodiment of the present invention provides an LED lighting tube 100 suitable for wireless signal transmission with a remote controller 200 (FIG. 5). The LED lighting tube 100 is preferably adapted to be mounted on a conventional fluorescent lamp holder, but is not limited thereto. Furthermore, the LED lighting tube 100 can be unilateral (ie, one end of the LED lighting tube 100) electrically connected to the socket to which it is inserted, or the LED lighting tube 100 can be bilateral (ie, LED lighting tube) The opposite ends of 100 are electrically connected to the socket to which they are inserted.
需先說明的是，以下將以一較佳的實施態樣作為上述LED照明燈管100的具體構造說明之用，但所述LED照明燈管100於實際應用時，並不侷限於下述說明之構造。 It should be noted that, in the following, a preferred embodiment is used as a specific configuration description of the LED lighting tube 100. However, the LED lighting tube 100 is not limited to the following description in practical applications. Construction.
請參閱圖3至圖5，所述LED照明燈管100包括一管體1、一發光模組2、一防護模組3、一第一端蓋4、一第二端蓋5、及一驅動裝置6。其中，上述發光模組2與驅動裝置6為可分離的兩獨立構件，且所述驅動裝置6可拆卸地組裝於發光模組2，藉以利於使用者將損壞率較高的電子元件設於驅動裝置6內，進而便於更換。 Referring to FIG. 3 to FIG. 5 , the LED lighting tube 100 includes a tube body 1 , a light emitting module 2 , a protection module 3 , a first end cover 4 , a second end cover 5 , and a driving device . Device 6. The light-emitting module 2 and the driving device 6 are two separate components that are detachable, and the driving device 6 is detachably assembled to the light-emitting module 2, so as to facilitate the user to set the electronic component with high damage rate to the driving device. Inside the device 6, it is easier to replace.
具體來說，所述管體1大致呈長條圓管狀且至少部分區塊能供光線穿透，為便於說明，管體1定義有一平行其長軸方向的中軸線C。再者，由於管體1屬於業內的舊有技術，因此有關管體1的細部構造在此則不加以詳述，換言之，管體1可以為各式之態樣。 Specifically, the tubular body 1 is substantially elongated and tubular and at least partially blockable for light to pass through. For convenience of explanation, the tubular body 1 defines a central axis C parallel to the longitudinal direction thereof. Furthermore, since the pipe body 1 belongs to the old technology in the industry, the detailed structure of the pipe body 1 will not be described in detail herein. In other words, the pipe body 1 can be in various forms.
舉例來說，上述管體1可以是一體成形之透光玻璃管；或者管體1亦可以是由一透光的半管體(如：半圓管狀)與一非透光的半管體(如：半圓管狀)組裝而成。其中，透光的半管體材質較佳為聚碳酸酯(Polycarbonate，PC)，而非透光的半管體材質較佳為高導熱效率材料所構成(如：鋁等金屬材料、氧化鋁等陶瓷材料、或導熱塑膠)。 For example, the tube body 1 may be an integrally formed light-transmissive glass tube; or the tube body 1 may be a light-transmissive half-tube body (such as a semi-circular tube) and a non-transmissive half-tube body (such as : Semi-circular tubular) assembled. Among them, the light transmissive half pipe body material is preferably polycarbonate (PC), and the non-transmissive half pipe body material is preferably composed of a high thermal conductivity material (for example, metal materials such as aluminum, alumina, etc.) Ceramic material, or thermal plastic).
所述發光模組2包含一電路板單元21、數個發光二極體元件22、及一連接器23。上述電路板單元21可以僅為一個電路板，或者電路板單元21可以是包含多個依序排成一列的電路板，在此不加以限制。 The light emitting module 2 includes a circuit board unit 21, a plurality of light emitting diode elements 22, and a connector 23. The circuit board unit 21 may be only one circuit board, or the circuit board unit 21 may include a plurality of circuit boards arranged in a row, which is not limited herein.
再者，電路板單元21穿設於管體1，由於電路板單元21對應 於中軸線C的長度大於所述管體1對應於中軸線C的長度，故電路板單元21的相反兩端部位(如圖3中的電路板單元21左端與右端)分別穿出於管體1的相反兩端。其中，上述電路板單元21的相反兩端部位分別定義為一第一安裝區塊211與一第二安裝區塊212，且第一安裝區塊211對應於中軸線C的長度大致等於第二安裝區塊212對應於中軸線C的長度。 Furthermore, the circuit board unit 21 is disposed through the pipe body 1 due to the circuit board unit 21 The length of the central axis C is greater than the length of the tube body 1 corresponding to the central axis C, so the opposite end portions of the circuit board unit 21 (such as the left end and the right end of the circuit board unit 21 in FIG. 3) respectively pass through the tube body. The opposite ends of 1. The opposite ends of the circuit board unit 21 are defined as a first mounting block 211 and a second mounting block 212, respectively, and the length of the first mounting block 211 corresponding to the central axis C is substantially equal to the second mounting. Block 212 corresponds to the length of the central axis C.
所述發光二極體元件22設於位在管體1內的電路板單元21部位，亦即，第一安裝區塊211與第二安裝區塊212上皆未裝設有發光二極體元件22，而該些發光二極體元件22位於上述第一安裝區塊211與第二安裝區塊212之間，且該些發光二極體元件22適於發出光線以穿透出管體1的透明部位。 The LED component 22 is disposed on the circuit board unit 21 in the tube body 1, that is, the first mounting block 211 and the second mounting block 212 are not provided with the LED component. 22, the light emitting diode elements 22 are located between the first mounting block 211 and the second mounting block 212, and the light emitting diode elements 22 are adapted to emit light to penetrate the tube body 1. Transparent part.
所述連接器23(如：插座連接器)裝設於電路板單元21的第二安裝區塊212，且連接器23與該些發光二極體元件22皆裝設於電路板單元21的同側板面(如圖3中的電路板單元21上板面)。更詳細地說，上述連接器23的插接口所面對之方向大致垂直於電路板單元21的板面，亦即，連接器23插接口所面對的方向大致垂直於中軸線C。 The connector 23 (eg, a socket connector) is mounted on the second mounting block 212 of the circuit board unit 21, and the connector 23 and the light emitting diode elements 22 are all mounted on the circuit board unit 21. Side panel surface (such as the board surface on the circuit board unit 21 in FIG. 3). In more detail, the direction in which the plug connector of the connector 23 faces is substantially perpendicular to the board surface of the circuit board unit 21, that is, the direction in which the connector 23 connector faces is substantially perpendicular to the center axis C.
所述防護模組3是用以降低交流電所產生之電磁波與輻射，且防護模組3於本實施例中具有一共模電感31、一X電容32、及一Y電容33，但於實際應用時，防護模組3可以是包含共模電感31、X電容32、及Y電容33的至少其中之一。再者，所述防護模組3設於電路板單元21的第一安裝區塊211，藉以使防護模組3能經由電路板單元21及連接器23而與驅動裝置6相互電性連接。其中，由於上述共模電感31、X電容32、及Y電容33屬於本領域技術人員所熟知的電子元件，因此，本實施例在此不加以詳述共模電感31、X電容32、及Y電容33的細部構造。 The protection module 3 is configured to reduce electromagnetic waves and radiation generated by the alternating current, and the protection module 3 has a common mode inductor 31, an X capacitor 32, and a Y capacitor 33 in this embodiment, but in practical applications The protection module 3 may be at least one of a common mode inductor 31, an X capacitor 32, and a Y capacitor 33. Furthermore, the protection module 3 is disposed on the first mounting block 211 of the circuit board unit 21, so that the protection module 3 can be electrically connected to the driving device 6 via the circuit board unit 21 and the connector 23. The common mode inductor 31, the X capacitor 32, and the Y capacitor 33 are electronic components well known to those skilled in the art. Therefore, the common mode inductor 31, the X capacitor 32, and the Y are not described in detail in this embodiment. The detailed configuration of the capacitor 33.
所述第一端蓋4與第二端蓋5的內緣大致呈圓槽狀，且第一端蓋4與第二端蓋5分別裝設於管體1的相反兩端，電路板單元21的第一安裝區塊211及安裝於其上的防護模組3皆位於第一端蓋4所包圍的空間內，而電路板單元21的第二安裝區塊212及安裝於其上的連接器23皆位於第二端蓋5所包圍的空間內。再者，第一端蓋4的尺寸大致等同於第二端蓋5的尺寸，更詳細地說，第一端蓋4對應於管體1長軸方向(或中軸線C)上的長度大致等同於第二端蓋5對應於管體1長軸方向(或中軸線C)上的長度。 The inner edges of the first end cover 4 and the second end cover 5 are substantially in the shape of a circular groove, and the first end cover 4 and the second end cover 5 are respectively disposed at opposite ends of the pipe body 1, and the circuit board unit 21 The first mounting block 211 and the protection module 3 mounted thereon are all located in the space surrounded by the first end cover 4, and the second mounting block 212 of the circuit board unit 21 and the connector mounted thereon 23 are all located in the space surrounded by the second end cover 5. Furthermore, the size of the first end cap 4 is substantially equal to the size of the second end cap 5, and in more detail, the length of the first end cap 4 corresponding to the longitudinal direction (or the central axis C) of the tubular body 1 is substantially equal. The second end cap 5 corresponds to the length in the longitudinal direction (or the central axis C) of the tubular body 1.
須說明的是，上述第二端蓋5形成有一插接孔51，所述連接器23的插接口對應於第二端蓋5的插接孔51且能經插接孔51而連通於外。此外，第一端蓋4與第二端蓋5的端面(即相當於槽底部位)各裝設有兩個端子，且所述端子朝遠離管體1的方向突伸出第一端蓋4與第二端蓋5之外，藉以透過所述端子而能安裝於習知日光燈燈座。 It should be noted that the second end cover 5 is formed with an insertion hole 51. The insertion interface of the connector 23 corresponds to the insertion hole 51 of the second end cover 5 and can communicate with the outside through the insertion hole 51. In addition, the end faces of the first end cover 4 and the second end cover 5 (ie, corresponding to the bottom position of the groove) are respectively provided with two terminals, and the terminals protrude from the first end cover 4 in a direction away from the pipe body 1. In addition to the second end cap 5, it can be attached to a conventional fluorescent lamp socket through the terminal.
也就是說，若所述LED照明燈管100是單邊與其所插接的燈座電性導通時，第一端蓋4上的端子電性連接於電路板單元21的第一安裝區塊211，而第二端蓋5上的端子則未與電路板單元21連通。若LED照明燈管100是雙邊與其所插接的燈座電性導通時，第一端蓋4與第二端蓋5上的端子分別電性連接於電路板單元21的第一安裝區塊211與第二安裝區塊212。 That is, if the LED lighting tube 100 is electrically connected to the socket to which the LED lamp unit 100 is electrically connected, the terminal on the first end cover 4 is electrically connected to the first mounting block 211 of the circuit board unit 21. The terminal on the second end cover 5 is not in communication with the circuit board unit 21. If the LED lighting tube 100 is electrically connected to the socket of the circuit board unit 21, the terminals of the first end cover 4 and the second end cover 5 are electrically connected to the first mounting block 211 of the circuit board unit 21, respectively. And the second mounting block 212.
所述驅動裝置6包含一驅動電路板61、一濾波器62(如：電感式濾波器)、一直流變壓器63、一整流器64(如：橋式整流器)、一無線接收器65、及一保護殼體66。 The driving device 6 includes a driving circuit board 61, a filter 62 (such as an inductive filter), a DC transformer 63, a rectifier 64 (such as a bridge rectifier), a wireless receiver 65, and a protection device. Housing 66.
其中，上述驅動電路板61進一步界定為一安裝部611與一連接部612，所述濾波器62、直流變壓器63、整流器64、及無線接收器65分別裝設(如：焊接)於驅動電路板61的安裝部611。再者， 所述濾波器62、直流變壓器63、整流器64、無線接收器65、及驅動電路板61的安裝部611皆容置於上述保護殼體66所包圍的空間內，並且濾波器62、直流變壓器63、整流器64、及無線接收器65較佳為分別裝設於驅動電路板61安裝部611的相反兩表面，藉以妥善利用保護殼體66所包圍的空間。而驅動電路板61的連接部612則顯露於保護殼體66所包圍的空間之外，且連接部612能經由第二端蓋5的插接孔51而可分離地安裝於連接器23，而驅動裝置6的保護殼體66至少部分位於第二端蓋5所包圍的空間之外，藉以便於使用者更換驅動裝置6。 The driving circuit board 61 is further defined as a mounting portion 611 and a connecting portion 612. The filter 62, the DC transformer 63, the rectifier 64, and the wireless receiver 65 are respectively mounted (eg, soldered) on the driving circuit board. The mounting portion 611 of 61. Furthermore, The filter 62, the DC transformer 63, the rectifier 64, the wireless receiver 65, and the mounting portion 611 of the driving circuit board 61 are all accommodated in the space surrounded by the protective casing 66, and the filter 62 and the DC transformer 63 are included. Preferably, the rectifier 64 and the wireless receiver 65 are respectively disposed on opposite surfaces of the mounting portion 611 of the driving circuit board 61, so as to properly utilize the space surrounded by the protective casing 66. The connecting portion 612 of the driving circuit board 61 is exposed outside the space surrounded by the protective casing 66, and the connecting portion 612 can be detachably mounted to the connector 23 via the insertion hole 51 of the second end cover 5, and The protective housing 66 of the drive unit 6 is at least partially located outside the space enclosed by the second end cover 5, so that the user can replace the drive unit 6.
更詳細地說，上述驅動電路板61的連接部612形成如同金手指般的構造，藉以插設於連接器23，使得驅動電路板61的連接部612夾固定位於連接器23。再者，於另一未繪示的實施例中，驅動電路板61的連接部612亦能連接有一配對連接器(如：插頭連接器)，藉以透過配對連接器插設於上述連接器23而完成兩者的定位。此外，本實施例以上述插設定位方式為例，但於實際應用時，不排除透過扣合或旋接等方式達成所述驅動電路板61與連接器23之間的定位。 In more detail, the connecting portion 612 of the above-described driving circuit board 61 is formed like a gold finger, thereby being inserted into the connector 23 such that the connecting portion 612 of the driving circuit board 61 is fixedly positioned at the connector 23. Furthermore, in another embodiment, the connecting portion 612 of the driving circuit board 61 can also be connected with a mating connector (such as a plug connector), so as to be inserted into the connector 23 through the mating connector. Complete the positioning of both. In addition, in the embodiment, the above-mentioned insertion setting mode is taken as an example, but in actual application, the positioning between the driving circuit board 61 and the connector 23 is not eliminated by fastening or screwing.
進一步地說，所述保護殼體66外緣的截面形狀大致等同於上述第二端蓋5插接孔51所包圍的形狀，換言之，當驅動裝置6裝設於連接器23後，保護殼體66的外緣大致抵接於插接孔51的孔緣。其中，上述保護殼體66的外型較佳為圓柱狀，但不受限於此，舉例來說，保護殼體66的外型亦可以是三角柱狀、長方體、或正方體。 Further, the cross-sectional shape of the outer edge of the protective casing 66 is substantially equal to the shape surrounded by the insertion hole 51 of the second end cover 5, in other words, when the driving device 6 is mounted on the connector 23, the protective casing is protected. The outer edge of 66 substantially abuts against the edge of the insertion hole 51. The outer shape of the protective casing 66 is preferably cylindrical, but is not limited thereto. For example, the outer shape of the protective casing 66 may also be a triangular prism, a rectangular parallelepiped, or a square.
再者，所述保護殼體66的外緣能形成有凸柱，而插接孔51則形成與保護殼體66相對應的形狀，藉以使驅動裝置6裝設於連接器23的過程中，透過保護殼體66之凸柱與插接孔51的相互對應 而達到防呆的效果，進而避免因錯誤的插設角度而造成驅動裝置6或連接器23的損壞。此外，本實施例的防呆設計以上述保護殼體66之外緣形成有凸柱為例，但不排除其他防呆方式。舉例來說，所述保護殼體66的外緣能形成有凹槽(圖略)，而插接孔51則形成與保護殼體66相對應的形狀。 Furthermore, the outer edge of the protective casing 66 can be formed with a stud, and the insertion hole 51 is formed in a shape corresponding to the protective casing 66, so that the driving device 6 is installed in the connector 23, Corresponding to the protruding post of the protective housing 66 and the insertion hole 51 The effect of the foolproof effect is achieved, thereby avoiding damage to the drive unit 6 or the connector 23 due to an incorrect insertion angle. In addition, the foolproof design of the present embodiment is exemplified by the formation of the studs on the outer edge of the protective casing 66, but other foolproof modes are not excluded. For example, the outer edge of the protective casing 66 can be formed with a groove (not shown), and the insertion hole 51 is formed into a shape corresponding to the protective casing 66.
有關驅動裝置6的各元件間電性連接關係，大致如下所述。由於濾波器62、直流變壓器63、整流器64、及無線接收器65皆裝設於驅動電路板61，因此，透過驅動電路板61的電路設計，使得所述整流器64電性連接於濾波器62、濾波器62電性連接於直流變壓器63、直流變壓器63電性連接於無線接收器65。而當所述驅動裝置6裝設於連接器23後，整流器64經由連接器23與電路板單元21而電性連接於防護模組3，直流變壓器63經由連接器23與電路板單元21而電性連接於該些發光二極體元件22。 The electrical connection relationship between the components of the drive device 6 is roughly as follows. The filter 62, the DC transformer 63, the rectifier 64, and the wireless receiver 65 are all mounted on the driving circuit board 61. Therefore, the rectifier 64 is electrically connected to the filter 62 through the circuit design of the driving circuit board 61. The filter 62 is electrically connected to the DC transformer 63 and the DC transformer 63 is electrically connected to the wireless receiver 65. When the driving device 6 is installed in the connector 23, the rectifier 64 is electrically connected to the protection module 3 via the connector 23 and the circuit board unit 21, and the DC transformer 63 is electrically connected to the circuit board unit 21 via the connector 23. The light emitting diode elements 22 are connected to the light.
補充說明一點，所述驅動裝置6亦能設有一保險絲(圖略)或一防護電阻(圖略)，藉以在驅動模組6之部分元件損壞時，透過保險絲或防護電阻之設置，而避免不當電流衝擊發光二極體元件22，進而損壞發光二極體元件22。其中，上述保險絲或防護電阻的位置可以在濾波器62與直流變壓器63之間，但不受限於此。 In addition, the driving device 6 can also be provided with a fuse (not shown) or a protective resistor (not shown), so that when some components of the driving module 6 are damaged, the fuse or the protective resistor can be set to avoid improper use. The current impinges on the light-emitting diode element 22, which in turn damages the light-emitting diode element 22. The position of the fuse or the protective resistor may be between the filter 62 and the DC transformer 63, but is not limited thereto.
以上已介紹完LED照明燈管100的構造，下述將針對LED照明燈管100的運作流程作一大致的說明。當LED照明燈管100以第一端蓋4與第二端蓋5上的端子裝設於燈座後，當燈座經第一端蓋4上的端子與電路板單元21傳輸交流電至防護模組3，使交流電(AC)經由防護模組3降低其電磁波與輻射，而後再將交流電經由電路板單元21與連接器23傳輸至驅動裝置6的整流器64，以透過整流器64將交流電轉換為直流電。 The construction of the LED lighting tube 100 has been described above, and the operation flow of the LED lighting tube 100 will be generally described below. When the LED lighting tube 100 is mounted on the lamp holder with the terminals on the first end cover 4 and the second end cover 5, when the lamp holder transmits the alternating current to the protection mode via the terminal on the first end cover 4 and the circuit board unit 21 Group 3, the alternating current (AC) is reduced in electromagnetic wave and radiation via the protection module 3, and then the alternating current is transmitted to the rectifier 64 of the driving device 6 via the circuit board unit 21 and the connector 23 to convert the alternating current into direct current through the rectifier 64. .
由於上述整流後的直流電不是非常平穩，而是帶有漣波的脈動 直流電，這種脈動直流電不能直接供應大部份電子電路應用，大部份電子電路所需的電源是像電池所供應的純直流電。因此，在經過整流後的脈動直流電將透過濾波器62除去其漣波部份，而後再傳輸至直流變壓器63，藉以將直流電的電壓調整為該些發光二極體元件22所需之電壓，最後再透過連接器23與電路板單元21將直流電傳輸至該些發光二極體元件22，使得該些發光二極體元件22發出光線且穿透管體1的透光區塊。 Since the above-mentioned rectified DC power is not very stable, it is pulsating with ripple. DC, this pulsating DC cannot be directly supplied to most electronic circuit applications. The power required for most electronic circuits is pure DC power supplied by the battery. Therefore, the rectified pulsating direct current will pass through the filter 62 to remove its chopped portion, and then transmitted to the DC transformer 63, thereby adjusting the voltage of the direct current to the voltage required by the light emitting diode elements 22, and finally The direct current is transmitted to the light emitting diode elements 22 through the connector 23 and the circuit board unit 21, so that the light emitting diode elements 22 emit light and penetrate the light transmitting block of the pipe body 1.
須說明的是，本實施例的LED照明燈管100能透過無線接收器65接收上述遙控器200所發出之訊號，以使傳輸至該些發光二極體元件22的直流電受到遙控器200之控制。舉例來說，無線接收器65可設有一開關單元651與一調光單元652，上述開關單元651能依據無線接收器65所接收的訊號而開啟或關閉該些發光二極體元件22。而調光單元652則能依據無線接收器65所接收的訊號而調整該些發光二極體元件22的亮度。 It should be noted that the LED lighting tube 100 of the embodiment can receive the signal sent by the remote controller 200 through the wireless receiver 65, so that the DC power transmitted to the LED components 22 is controlled by the remote controller 200. . For example, the wireless receiver 65 can be provided with a switch unit 651 and a dimming unit 652. The switch unit 651 can turn on or off the LED components 22 according to the signal received by the wireless receiver 65. The dimming unit 652 can adjust the brightness of the LED components 22 according to the signals received by the wireless receiver 65.
再者，本實施例以無線接收器65同時具有開關單元651與調光單元652為例，但於實際應用時，不排除僅具有開關單元651與調光單元652的其中之一；或者開關單元651整合入調光單元652，亦即，當調光單元652將該些發光二極體元件22的亮度調到最小後，接著就能關閉該些發光二極體元件22。 Furthermore, in this embodiment, the wireless receiver 65 has the switching unit 651 and the dimming unit 652 as an example, but in practical applications, it does not exclude only one of the switching unit 651 and the dimming unit 652; or the switching unit The 651 is integrated into the dimming unit 652, that is, after the dimming unit 652 minimizes the brightness of the light-emitting diode elements 22, the light-emitting diode elements 22 can be turned off.
此外，於本實施例中，無線接收器65裝設於驅動電路板61的方式為焊接固定，但不排除無線接收器65為可拆卸式的裝設於驅動電路板61，藉此，當驅動裝置6中的部分易損壞元件(如：濾波器62)故障時，無線接收器65能先拆除以利於被再次使用，而無須與上述故障元件一同丟棄。 In addition, in the embodiment, the wireless receiver 65 is mounted on the driving circuit board 61 in a soldering manner, but it is not excluded that the wireless receiver 65 is detachably mounted on the driving circuit board 61, thereby driving When a portion of the vulnerable component (e.g., filter 62) in the device 6 fails, the wireless receiver 65 can be removed first to facilitate reuse, without being discarded with the failed component.
根據本發明實施例，上述的LED照明燈管的結構設計便於進 行驅動裝置的拆裝，並且驅動裝置整合有濾波器(如：電感式濾波器)，藉此，對於濾波器損毀的情形，可透過更換驅動裝置來修復LED照明燈管，進而無形中增加LED照明燈管其他元件的使用壽命(因為習用LED照明燈管是整個丟棄)，並能同時達到降低更換成本與環保之訴求。 According to an embodiment of the invention, the structural design of the LED lighting tube mentioned above is convenient The row drive device is disassembled and assembled, and the drive device is integrated with a filter (for example, an inductive filter), thereby, in the case of filter damage, the LED illumination tube can be repaired by replacing the drive device, thereby indirectly increasing the LED The service life of other components of the lighting tube (because the conventional LED lighting tube is discarded), and can simultaneously reduce the cost of replacement and environmental protection.
再者，本發明實施例的驅動裝置設有整流器、濾波器、及直流變壓器，因此，當交流電傳輸至驅動裝置，交流電經由驅動裝置的處理後，即能提供該些發光二極體元件所需的直流電，進而簡化電路板單元上的電路佈局，使得生產效率與成本能夠更為符合製造者的效益。 Furthermore, the driving device of the embodiment of the present invention is provided with a rectifier, a filter, and a DC transformer. Therefore, when the alternating current is transmitted to the driving device, the alternating current is processed by the driving device to provide the light emitting diode components. The direct current, which simplifies the circuit layout on the board unit, makes production efficiency and cost more in line with the manufacturer's benefits.
又，本發明實施例的電路板單元之第一安裝區塊設有防護模組，藉以使交流電輸入電路板單元時，能先透過防護模組降低其電磁波與輻射。 Moreover, the first mounting block of the circuit board unit of the embodiment of the invention is provided with a protection module, so that when the alternating current is input into the circuit board unit, the electromagnetic wave and the radiation can be firstly reduced by the protection module.
另，本實施例的驅動裝置設有無線接收器，藉以使LED照明燈管能透過無線接收器接收遙控器所發出之訊號，以使傳輸至該些發光二極體元件的直流電受到遙控器之控制。換言之，使用者能透過遙控器而以較為便利地的方式控制LED照明燈管的開啟、關閉、或光線強度。 In addition, the driving device of the embodiment is provided with a wireless receiver, so that the LED lighting tube can receive the signal sent by the remote controller through the wireless receiver, so that the direct current transmitted to the light emitting diode elements is received by the remote controller. control. In other words, the user can control the opening, closing, or light intensity of the LED lighting tube in a more convenient manner through the remote controller.
本發明於上文中以較佳實施例揭露，然熟悉本項技術者應理解的是，該實施例僅用於解說本發明，而不應解釋為限制本發明之範圍。亦即，本發明之保護範圍當以申請專利範圍所界定者為準，舉凡與上述實施例等效之變化與置換，均應涵蓋於本發明之範疇內。 The present invention has been disclosed in the above preferred embodiments, and it should be understood by those skilled in the art that the present invention is not to be construed as limiting the scope of the invention. That is, the scope of the present invention is defined by the scope of the patent application, and variations and substitutions equivalent to those of the above embodiments are intended to be included within the scope of the present invention.
100‧‧‧LED照明燈管 100‧‧‧LED lighting tube
2‧‧‧發光模組 2‧‧‧Lighting module
21‧‧‧電路板單元 21‧‧‧Circuit unit
22‧‧‧發光二極體元件 22‧‧‧Lighting diode components
23‧‧‧連接器 23‧‧‧Connector
3‧‧‧防護模組 3‧‧‧protection module
31‧‧‧共模電感 31‧‧‧Common mode inductance
32‧‧‧X電容 32‧‧‧X capacitor
33‧‧‧Y電容 33‧‧‧Y capacitor
6‧‧‧驅動裝置 6‧‧‧ drive
61‧‧‧驅動電路板 61‧‧‧Drive circuit board
62‧‧‧濾波器 62‧‧‧ Filter
63‧‧‧直流變壓器 63‧‧‧DC transformer
64‧‧‧整流器 64‧‧‧Rectifier
65‧‧‧無線接收器 65‧‧‧Wireless Receiver
651‧‧‧開關單元 651‧‧‧Switch unit
652‧‧‧調光單元 652‧‧‧ dimming unit
200‧‧‧遙控器 200‧‧‧Remote control
Claims (10)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TW102125521A TW201504570A (en) | 2013-07-17 | 2013-07-17 | LED tube lamp and driving device thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TW102125521A TW201504570A (en) | 2013-07-17 | 2013-07-17 | LED tube lamp and driving device thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| TW201504570A true TW201504570A (en) | 2015-02-01 |
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| TW102125521A TW201504570A (en) | 2013-07-17 | 2013-07-17 | LED tube lamp and driving device thereof |
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| TW (1) | TW201504570A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI638585B (en) * | 2017-06-02 | 2018-10-11 | 興訊科技股份有限公司 | Low electromagnetic interference lighting device |
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2013
- 2013-07-17 TW TW102125521A patent/TW201504570A/en unknown
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI638585B (en) * | 2017-06-02 | 2018-10-11 | 興訊科技股份有限公司 | Low electromagnetic interference lighting device |
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