五、新型說明： 【新型所屬之技術領域】 本創作係有關一種發光二極體模組，特別是一種使用定電流控制 模組的定電流發光二極體模組。 【先前技術】 由於發光二極體(LED)具有使用壽命長、消耗能量低以及體積小等 優點，因此近年來各項發光裝置的光源逐漸採用發光二極體來取代傳 統的光源設備’然而發光二極體在使用上仍存在著種種的問題亟待克 服。 請參考第1圖，係發光二極體模組習知技術電路示意圖。一般使 用發光二極體91作為發光元件時，通常是利用電阻92串連複數個發 光一極體91構成發光二極體群組911，發光二極體群組9丨丨可再以並 聯方式相互電性連接後’再與電源93相互並聯。電源93可為交流電 壓源或直流電壓源，再透過電阻92控制流經發光二極體91之電流大 小，並藉此導通發光二極體91。 但是’一旦當電源93輸出之電壓發生微幅變動時，將影響輸出至 發光二極體91的電流產生大幅度的變動，進而直接影響發光二極體％ 之發光亮度，並使得發光二極體91可能產生忽明忽暗或是閃爍的情 況，這樣不但影響了發光二極體91發光的穩定性，也極有可能使得輸 入之電流可能超過發光二極體91可承受之安全電流範圍。 此外’發光二極體群組911中所串連的發光二極體91數與電阻％ 的阻值大小有相關，一旦電阻92固定後，其僅能連結固定數目的發光 二極體91 ’因此也造成許多應用上的不便。 再者，由於每個發光二極體群組911均需連接至少一個電阻92， 當發光二極體群組911數量越多時，其所需連結的電阻92也就越多， M379724 而田發光—極體群組911排列麟剌，電阻92所佔據的空間會造成 發光二極體群組91丨陣壯的暗點，使得规分佈稍勻亦造成許多 f、用上的問題，同時，由於整個發光二極體模組連接多個電阻92，使 得，光=極體模組911在工作過程中產生大量電能雜損，而在現今注 重展保心t的時代’傳統大量耗能的發光二極體模組已逐漸不符潮流 所需。 由於上述種種問題’因此業界亟需提出一種發光二極體模組，以 解決上述的各種問題。 【新型内容】 本創作提供一種定電流發光二極體模組，包括電路基板，定電流模 組，以及至少一個發光二極體。定電流模组設置於電路基板上，包含有 輸入知及輸出知，且定電流模組具有工作電壓，輸入端可收接輸入電 壓’輸出端可輸出固定電流’以及至少一個發光二極體，發光二極體具 有驅動電壓’且設置於電路基板上與輸出端電性連結。 因此本創作之主要目的在於提供一種定電流發光二極體模組，由於 利用定電流模組控制輸出電流，使得流經發光二極體之電流固定，不會 產生忽明忽暗或者閃爍的問題。 本創作之再一目的在於提供一種定電流發光二極體模組，由於定電 流模組具有分散電壓的電路設計，因此不需再連接電阻即可直接與發光 二極體連接。 本創作之又一目的在於提供一種定電流發光二極體模組，由於不需 連接電阻，因此可避免消耗大量電能的問題，以符合現代環保節能的潮 流。 本創作之又一目的在於提供一種定電流發光二極體模組，由於定電 流模組具有分散電壓的電路設計，因此可彈性地與不同數目的發光二極 4 體連接。 本創作之又-目的在於提供m祕光二減池，由於不連 j阻，使縣光二_可健計需挺意制絲光二極 不會產生暗點。 . 【實施方式】 、士由於本創作係揭露一種定電流發光二極體模組，可使用在交流/直 =電的電源環境下’其中所利用發光二極體電路連接原理，已為相關技 術領域具有通常知識者所能明瞭，m文巾之綱，科作完整描 述。同時’以下文中所對照之圖式，係、表達與本創作特徵有關之示意， 並未亦不需要依據實際情形完整繪製，合先敘明。 請參考第2圖，係本創作之定電流發光二極體模組主要結構示意 圖。定電流發光二極體模組1包括電路基板u，定電流模組12以及至 〉'個發光二極體13。定電流模組12可為一種定電流控制IC ,係裝設 於電路基板11上，其具有工作電壓Vv^同時，定電流模組12可透過 電路基板11與發光二極體13電性連接，發光二極體具有驅動電壓％。 其中，發光二極體13可依設計需求於電路基板u上任意排列，藉以形 成各種發光二極體模組1。請參考第3A圖，係本創作一實施態樣電路 示意圖’直流電源14與定電流模組12之輸入端121連接，提供輸入電 壓至定電流模組12 ’由定電流模組12之輸出端122輸出固定電流至發 光二極體13，發光二極體13以串聯的方式形成發光二極體陣列131， 在本實施態樣中，由於採用直流電源14，因此定電流模組12可為直流 電定電流控制IC1201。 請參考第3B圖，本創作進一步包含電容15，以提供發光二極體陣 列131更穩定的電流’此外，直流電源14可先與複數個並聯的直流電 定電流控制IC1201連接，再與發光二極體陣列131串聯，藉此可提供 較大電流使發光二極體13產生更高的亮度。 本創作之發光二極體模組1中發光二極體13之最大工作連接個 數，與輸入端121接收之直流電壓數值，具有下列關係式：V. New Description: [New Technology Field] This creation is about a light-emitting diode module, especially a constant current LED module using a constant current control module. [Prior Art] Since the light-emitting diode (LED) has the advantages of long service life, low energy consumption, and small volume, in recent years, the light sources of various light-emitting devices have gradually replaced the conventional light source devices with the light-emitting diodes. There are still many problems in the use of diodes to be overcome. Please refer to FIG. 1 , which is a schematic diagram of a conventional technical circuit of a light-emitting diode module. When the light-emitting diode 91 is generally used as a light-emitting element, a plurality of light-emitting diodes 91 are connected in series by a resistor 92 to form a light-emitting diode group 911, and the light-emitting diode group 9丨丨 can be mutually connected in parallel. After the electrical connection, the power source 93 is connected in parallel with each other. The power source 93 can be an alternating current voltage source or a direct current voltage source, and the current flowing through the light emitting diode 91 can be controlled by the resistor 92 to turn on the light emitting diode 91. However, once the voltage of the output of the power source 93 is slightly changed, the current output to the light-emitting diode 91 is greatly changed, thereby directly affecting the light-emitting luminance of the light-emitting diode %, and the light-emitting diode is made. 91 may cause flickering or flickering, which not only affects the stability of the illumination of the LED 91, but also makes it possible that the input current may exceed the safe current range that the LED 91 can withstand. In addition, the number of the light-emitting diodes 91 connected in the 'light-emitting diode group 911 is related to the resistance value of the resistor %. Once the resistor 92 is fixed, it can only connect a fixed number of light-emitting diodes 91 ' It also causes a lot of inconvenience in application. Furthermore, since each of the light-emitting diode groups 911 needs to be connected to at least one resistor 92, the more the number of the light-emitting diode groups 911, the more the resistance 92 is required to be connected, and the M379724 - The polar group 911 is arranged in a row, and the space occupied by the resistor 92 causes a dark point of the light-emitting diode group 91, so that the uniform distribution of the gauge also causes many problems of f and use, and at the same time, The entire light-emitting diode module is connected with a plurality of resistors 92, so that the light body module 911 generates a large amount of power loss during the work process, and in the era of paying attention to the maintenance of the heart, the traditional large-scale energy-consuming light-emitting two The polar body module has gradually become inconsistent with the trend. Due to the above various problems, it is therefore urgent to propose a light emitting diode module to solve the above various problems. [New content] The present invention provides a constant current light emitting diode module comprising a circuit substrate, a constant current mode group, and at least one light emitting diode. The constant current module is disposed on the circuit board and includes an input knowing and outputting, and the constant current module has an operating voltage, and the input end can receive the input voltage 'the output end can output a fixed current' and at least one light emitting diode. The light emitting diode has a driving voltage 'and is electrically connected to the output end on the circuit substrate. Therefore, the main purpose of the present invention is to provide a constant current light-emitting diode module. Since the current is controlled by the constant current module, the current flowing through the light-emitting diode is fixed, and there is no problem of flickering or flickering. . A further object of the present invention is to provide a constant current light emitting diode module. Since the constant current module has a circuit design with a distributed voltage, it can be directly connected to the light emitting diode without connecting a resistor. Another object of the present invention is to provide a constant current light-emitting diode module, which can avoid the problem of consuming a large amount of electric energy because it does not need to be connected with a resistor, so as to conform to the current environmental protection and energy saving tide. Another object of the present invention is to provide a constant current light emitting diode module which can be flexibly connected to a different number of light emitting diodes due to the circuit design of the constant current module having a distributed voltage. The purpose of this creation - the purpose is to provide m secret light two reduction pool, because it does not even j resistance, so that the county light two _ can be considered to be silky light poles will not produce dark spots. [Embodiment] Because this creation department exposes a constant current light-emitting diode module, it can be used in the AC/DC=electric power environment, where the principle of the light-emitting diode circuit connection is utilized. The field has the knowledge of the general knowledge, the outline of the m towel, the full description of the subject. At the same time, the diagrams in the following texts, the expressions related to the characteristics of the creation, are not required to be completely drawn according to the actual situation. Please refer to Figure 2 for the main structure diagram of the constant current LED module of this creation. The constant current LED module 1 includes a circuit substrate u, a constant current module 12, and a light emitting diode 13. The constant current module 12 can be a constant current control IC, which is mounted on the circuit substrate 11 and has a working voltage Vv^. The constant current module 12 can be electrically connected to the LED 13 through the circuit substrate 11. The light emitting diode has a driving voltage %. The light-emitting diodes 13 can be arbitrarily arranged on the circuit substrate u according to design requirements, thereby forming various light-emitting diode modules 1. Please refer to FIG. 3A, which is a schematic diagram of the circuit of the present embodiment. The DC power source 14 is connected to the input terminal 121 of the constant current module 12 to provide an input voltage to the constant current module 12'. 122, the fixed current is output to the light-emitting diode 13, and the light-emitting diode 13 is formed in series to form the light-emitting diode array 131. In the embodiment, since the DC power source 14 is used, the constant current module 12 can be a direct current Constant current control IC1201. Referring to FIG. 3B, the present invention further includes a capacitor 15 to provide a more stable current of the LED array 131. In addition, the DC power source 14 can be first connected to a plurality of parallel DC constant current control ICs 1201, and then to the LEDs. The body arrays 131 are connected in series, whereby a large current can be supplied to cause the light-emitting diodes 13 to produce higher brightness. The maximum number of working connections of the LEDs 13 in the LED module 1 of the present invention, and the DC voltage value received at the input terminal 121, have the following relationship:
(V -VW)=X * VL 其中v為輸人端触之該輸人碰數值，Vw為該定電流模組之工 作電壓，VL為該發光二極體之驅動電壓，χ為該等發光二極體之最大 工作連接個數，在較佳的實施狀態下，當連接1〇〇ν的電壓時，最多可 連接到42個發光二極體13。 明參考第3C圖’直流電源14可連結複數個並聯的直流電定電流控 制IC1201，各直流電定電流控制Icl2〇1可再分別串聯發光二極體陣列 131 ’以藉此產生大型的發光二極體模組i。 請繼續參考第4A圖，係本創作另一實施態樣電路圖，在本實施態 樣中係連接交流電源16，因此可將定電流模組12裝設為交流電定電流 控制IC1202 ’透過交流電定電流控制Icl2〇2直接連接發光二極體13 或是與發光二極體陣列131，即可使發光二極體13或發光二極體陣列 131發光。 請參考第4B圖’由於交流電壓定電流控制IC1202可控制雙向的電 流’因此當交流電壓定電流控制Icl2〇2與兩個不同向的發光二極體陣 列131 ’可同時控制兩個不同向的發光二極體陣列13ι，產生更大的發 光效益；再者’請參考第4C圖，本實施態樣可進一步設置交流/直流整 流裝置17’交流電壓源16與交流/直流整流裝置17連接後產生直流電， 故可將定電流模組12裝設為直流電定電流控制IC1201。 請參考第5A圖至第5d圖，為本創作定電流發光二極體模組1之 發光二極體13排列方式示意圖，第5A圖係將發光二極體13排列形成 U型’可利用在u型燈具，第5B圖將發光二極體13排列成串，形成 發光二極體燈串或水管燈的構型，第5C圖係將發光二極體13以多重彎 M379724 折的方式排列，而第5D圖係將發光二極體13排列成圓形，可應用在 圓形燈具或燈泡等方面。由於本創作定電流發光二極體模組1不需連接 電阻，因此在發光二極體13的排列上可依各種不同應用方式調整，在 應用上相較傳統的發光二極體模組具有更大的使用彈性及應用領域。 上述實施例中，電路基板11可為印刷電路板，且電路基板U之材 質可為鋁、陶瓷或玻璃纖維材質等’此外’在本創作定電流發光二極體 模組1中可再更進一步裝設邏輯控制電路，以藉以多段控制不同發光二 極體陣列131發亮，以調整整個發光二極體模組所發出之光線亮度，邏 輯控制電路之設計為所屬領域具有通常知識之人可依設計需求而設 置，故在此不再加以贅述。 由於’本創作之定電流發光二極體模組1所裝設之定電流控組12 具有分散吸收過剩電壓的電路設計，使得當連接的發光二極體13之數 量越少時，定電流模組12會吸收多餘的電壓而產生熱，因此當其所連 接的發光二極體13之數目越多時，所產生的熱也就越少，也更加符合 環保節能的設計概念。 此外’本創作之定電流發光二極體模組丨可設計需求應用於目前市 面上各種以發光二極體13作為光源的設備，例如照明燈具、廣告看板、 液晶顯不n背光模組、手電筒、燈飾、車舰明及警示燈具.·等各種裝 置，上述各項應用僅為舉例不以此為限。 以上所述僅為本創作較佳實施例而已，並非用以限定本創作申請專 利權利；同時以上的描述對於熟之本技術領域之專門人士應可明瞭與實 知’因此其絲麟糊作所揭权精神下所完成的等航變或修飾， 均應包含於下述之申請專利範圍。 7 M379724 【圖式簡單說明】 第1圖，為習知技術發光二極體模組電路結構示意圖。 第2圖’為本創作之定電流發光二極體模組電路結構示意圖。 第3A圖，為本創作之定電流發光二極體模組電路結構^意圖。 第3B圖，為本創作之定電流發光二極體模組電路結構示意圖。 第3C圖’為本創作之定電流發光二極體模組電路結構示意圖。 立第4A圖，為本創作之定電流發光二極體模組另一實施態樣電路結構示 忍圖。 第犯圖’為本創作之定電流發光二極體模組另—實施態樣電路結構示 意圖。 第4C圖’為本創作之定電流發光二極體模組另—實施態樣電路示意圖。 第5A圖，為發光二極體u型排列示意圖。 第5B圖，為發光二極體直線排列示意圖。 第5C圖’為發光二極體多重彎折排列示意圖。 第5D圖’為發光二極體圓形排列示意圖。 【主要元件符號說明】 定電流發光二極體模組 1 電路基板 11 定電流模組 12 直流電定電流控制1C 1201 交流電定電流控制1C 1202 輸入端 121 輸出端 122 發光二極體 π 發光二極體陣列 131 M379724 直流電壓源 14 電容 15 交流電壓源 16 交流/直流整流裝置 17 發光二極體 91 (習知技術) 發光二極體群組 911 (習知技術) 電阻 92 (習知技術) 電源 93 (習知技術)(V -VW)=X * VL where v is the input touch value of the input terminal, Vw is the operating voltage of the constant current module, VL is the driving voltage of the light emitting diode, and χ is the illuminating The maximum number of working connections of the diodes. In the preferred embodiment, when connecting a voltage of 1 〇〇ν, a maximum of 42 light-emitting diodes 13 can be connected. Referring to FIG. 3C, the DC power supply 14 can be connected to a plurality of parallel DC constant current control ICs 1201, and each DC constant current control Icl2〇1 can be respectively connected to the LED array 131' in series to generate a large LED. Module i. Please refer to FIG. 4A for another embodiment of the circuit diagram. In this embodiment, the AC power source 16 is connected. Therefore, the constant current module 12 can be configured as an AC constant current control IC 1202. The light-emitting diode 13 or the light-emitting diode array 131 can be illuminated by controlling the Icl2〇2 to directly connect the light-emitting diode 13 or the light-emitting diode array 131. Please refer to Figure 4B 'Because AC voltage constant current control IC1202 can control bidirectional current', so when AC voltage constant current control Icl2〇2 and two different LED arrays 131' can control two different directions simultaneously The LED array 131 produces a greater luminous benefit; further, please refer to FIG. 4C. This embodiment can further provide an AC/DC rectifying device 17' after the AC voltage source 16 is connected to the AC/DC rectifying device 17. Since the direct current is generated, the constant current module 12 can be installed as the direct current constant current control IC 1201. Please refer to FIG. 5A to FIG. 5d for a schematic diagram of the arrangement of the LEDs 13 of the constant current LED module 1 , and FIG. 5A is to arrange the LEDs 13 to form a U-shaped shape. In the U-type lamp, the light-emitting diodes 13 are arranged in a string to form a light-emitting diode string or a water tube lamp. In the fifth embodiment, the light-emitting diodes 13 are arranged in a multi-bend M379724 manner. The 5D figure aligns the light-emitting diodes 13 into a circular shape, which can be applied to a circular lamp or a bulb. Since the current illuminating diode module 1 does not need to be connected to the resistor, the arrangement of the illuminating diodes 13 can be adjusted according to various application modes, and the application is more conventional than the conventional illuminating diode module. Great use of elasticity and application areas. In the above embodiment, the circuit board 11 can be a printed circuit board, and the material of the circuit board U can be aluminum, ceramic or fiberglass material, etc. Further addition can be further developed in the present constant current LED module 1 A logic control circuit is installed to control the illumination of the different LED arrays 131 in multiple stages to adjust the brightness of the light emitted by the entire LED module. The logic control circuit is designed for people with common knowledge in the field. Set up for design requirements, so I won't go into details here. Since the constant current control group 12 installed in the current illuminating diode module 1 of the present invention has a circuit design for dispersing and absorbing excess voltage, the constant current mode is obtained when the number of connected light-emitting diodes 13 is smaller. Group 12 absorbs excess voltage to generate heat, so the greater the number of light-emitting diodes 13 to which it is connected, the less heat is generated and the environmentally-friendly design concept. In addition, the current design of the current-emitting diode module can be applied to various devices on the market that use the LED 13 as a light source, such as lighting fixtures, advertising billboards, LCD backlights, and flashlights. , lighting, vehicle and warning lights, etc., and other devices, the above applications are only examples and are not limited to this. The above description is only for the preferred embodiment of the present invention, and is not intended to limit the patent right of the present invention; at the same time, the above description should be understood and understood by those skilled in the art. The equivalent of aeronautical changes or modifications performed under the spirit of the claim shall be included in the scope of the patent application below. 7 M379724 [Simple description of the diagram] Fig. 1 is a schematic diagram showing the circuit structure of a conventional light-emitting diode module. Figure 2 is a schematic diagram of the circuit structure of the constant current LED module of the present invention. Figure 3A shows the circuit structure of the constant current LED module of the creation. Figure 3B is a schematic diagram of the circuit structure of the constant current LED module of the present invention. The 3C figure is a schematic diagram of the circuit structure of the constant current light-emitting diode module of the present invention. Figure 4A shows the circuit structure of another embodiment of the current-modulated diode module. The first crime diagram is the schematic diagram of the circuit structure of the implementation of the constant current LED module. Figure 4C is a schematic diagram of another embodiment of the current mode of the constant current light-emitting diode module. Figure 5A is a schematic diagram of a u-shaped arrangement of light-emitting diodes. Figure 5B is a schematic diagram of the linear arrangement of the light-emitting diodes. Fig. 5C is a schematic view showing the multiple bending arrangement of the light-emitting diodes. Figure 5D is a schematic view of the circular arrangement of the light-emitting diodes. [Main component symbol description] Constant current LED module 1 Circuit board 11 Constant current module 12 DC constant current control 1C 1201 AC constant current control 1C 1202 Input terminal 121 Output terminal 122 Light-emitting diode π Light-emitting diode Array 131 M379724 DC voltage source 14 Capacitor 15 AC voltage source 16 AC/DC rectifier 17 Light-emitting diode 91 (known technology) Light-emitting diode group 911 (known technology) Resistance 92 (known technology) Power supply 93 (known technology)