M391621 該發光單元2包括一支可拆離地卡扣在該卡接座u 之C型卡槽ill内的燈管21、一片固定安裝在該燈管21 内且沿著該燈管21長向延伸的電路板22、數個彼此間隔 地安裝在該電路板22上的發光二極體23，及二個分別安 裝在該燈官21之左、右兩端且電連接該電路板22的插接 端子24。該燈管21之剖面外型呈對應該c型卡槽πι弧 度的圓形，且該燈管21之顏色及透明度可依設計而改變， 在5又5十上可以局部或整個選用塑朦或玻璃等透光材質。所 述發光二極體23的數量可依設計需要而增減，且其顏色、 焭度亦可以改變。而所述插接端子24之其中之一為插槽， 另一為可對應插入插槽内的插柱，亦即兩端可分別為插座 與插頭。另外由於該電路板22、插接端子24及發光二極 體23之連接電路及相關的啟閉設計，並非本新型之重點， 所以在此不再詳細說明。 該連電單元3即為一個電連接器，並具有兩個插頭 31，及一條連接所述插頭31的導電線32 ^安裝時，所述 插頭31之其中之一是電連接相鄰之發光單元2的插接端 子24,且所述插頭31之其中之另一是插接於一個電源（圖 未示），能藉以提供發光二極體23電力。惟該連電單元3 之構造並非本新型重點’所以在此不再詳細說明。 組裝時，藉由固定件12將卡接座11固定在安裝位置 4上’再將發光單元2之燈管21嵌塞入卡接座丨丨之〇型 卡槽111内’並經由該連電單元3電連接該電源，接著開 啟發光單元2,讓發光二極體23向外發射出光線即能提 5 M391621 供照明。參閱圖3,而欲調整照明角度時，只要如圖中之 箭頭所示，轉動該燈管21，使之相對該卡接座u旋轉， 如此即可以改變照明角度。 須進一步說明的是，本新型在使用上還可以依需要將 數個LED照明裝置組併在一起，藉以組接串聯出所需之長 度與形狀，而且兩相鄰發光單元2之間可再藉由連電單元 3電連接，也就是各連電單元3之兩插頭31，會分別電連 接相鄰兩個發光單元2之插接端子24，此時亦可以改變插 頭η的形狀設計，令其嵌塞藏置入發光單元2的侧端， 當然也可以令兩相鄰發光單元2之插接端子24相互插接 串聯，其間即可省略連電單元3的設置，在此不再詳細說 明。 综上所述，本新型LED照明裝置在設計上，係令該發 光單元2採用發光二極體23為發光源，而且為一個可電 連接電源之模組，故能組拆地被安裝在該安裝單元丨上， 組裝上相當方便。使用時只要轉動該燈管21即能調整其 相對於卡接座11的角度，改變發光二極體23的照明方向， 所以本新型確具有較佳之使用性。再者本新型LED照明裝 置還可依需要组併成不同的長度或形狀，確具有較大的裝 配自由度，故確實能達成本新型之目的。 惟以上所述者’僅為本新型之較佳實施例而杂 田个 能以此限定本新型實施之範圍，即大凡依本新型申請專利 範圍及新型說明内容所作之簡單的等效變化與修飾，皆仍 屬本新型專利涵蓋之範圍内。 6 M391621 【圖式簡單說明】 圖1是本新型LED照明裝置的一較佳實施例的一立體 分解圖； 圖2是該較佳實施例的一部份剖視示意圖；及 圖3是類似圖2的一部份視圖，說明改變照明方向的 使用狀態。 M391621 【主要元件符號說明】 1…… •…安裝單元 23·. 11 …·卡接座 24·· 111… ••••C型卡槽 3… 12····. •…固定件 31 .· 2…… •…發光單元 32·· 21 …·燈管 4… 發光二極體 插接端子 連電單元 插頭 導電線 安裝位置 22.........電路板M391621 The light unit 2 includes a lamp tube 21 detachably fastened in the C-shaped card slot ill of the card holder u, and one piece is fixedly mounted in the tube 21 and along the length of the tube 21 An extended circuit board 22, a plurality of light-emitting diodes 23 mounted on the circuit board 22 at intervals, and two plugs respectively mounted on the left and right ends of the lamp holder 21 and electrically connected to the circuit board 22 Connect terminal 24. The cross-section of the lamp tube 21 is circular corresponding to the c-shaped card slot, and the color and transparency of the lamp tube 21 can be changed according to design. On the 5th and 50th, the plastic or the plastic part can be used partially or completely. Light-transmitting material such as glass. The number of the light-emitting diodes 23 can be increased or decreased according to design requirements, and the color and the degree of twist can also be changed. One of the plug terminals 24 is a socket, and the other is a post that can be inserted into the slot, that is, the two ends can be respectively a socket and a plug. In addition, since the circuit board 22, the plug-in terminal 24, and the connecting circuit of the light-emitting diode 23 and the related opening and closing design are not the focus of the present invention, they will not be described in detail herein. The electrical connection unit 3 is an electrical connector, and has two plugs 31, and a conductive wire 32 connected to the plug 31. When mounted, one of the plugs 31 is electrically connected to an adjacent light-emitting unit. The plug terminal 24 of 2, and the other of the plugs 31 is plugged into a power source (not shown) to provide power to the LEDs 23. However, the construction of the electrical unit 3 is not the focus of the present invention' and therefore will not be described in detail herein. During assembly, the card holder 11 is fixed to the mounting position 4 by the fixing member 12, and then the lamp tube 21 of the light-emitting unit 2 is embedded into the cassette slot 111 of the card holder ' and via the connection. The unit 3 is electrically connected to the power source, and then the light-emitting unit 2 is turned on, so that the light-emitting diode 23 emits light outward to provide 5 M391621 for illumination. Referring to Fig. 3, when the illumination angle is to be adjusted, as long as the arrow is rotated as shown in the figure, the lamp tube 21 is rotated to rotate relative to the card holder u, so that the illumination angle can be changed. It should be further noted that the present invention can also combine several LED lighting devices together as needed, so as to combine the required length and shape in series, and can borrow between two adjacent lighting units 2 The electrical connection of the electrical connection unit 3, that is, the two plugs 31 of the electrical connection units 3, respectively, electrically connect the plug terminals 24 of the adjacent two light-emitting units 2, and the shape design of the plug η can also be changed. The plug-in is inserted into the side end of the light-emitting unit 2, and of course, the plug-in terminals 24 of the two adjacent light-emitting units 2 can be plugged into each other in series, and the arrangement of the power-connecting unit 3 can be omitted therebetween, which will not be described in detail. In summary, the LED lighting device of the present invention is designed such that the light-emitting unit 2 uses the light-emitting diode 23 as a light-emitting source, and is a module that can be electrically connected to the power source, so that the light-emitting unit can be assembled in the group. It is quite convenient to assemble on the mounting unit. When the lamp tube 21 is rotated, the angle with respect to the card holder 11 can be adjusted to change the illumination direction of the light-emitting diode 23, so the present invention has better usability. Furthermore, the novel LED lighting device can also be assembled into different lengths or shapes as needed, and has a large degree of assembly freedom, so that the purpose of the present invention can be achieved. However, the above description is only a preferred embodiment of the present invention, and the field can limit the scope of the implementation of the novel, that is, the simple equivalent change and modification of the patent application scope and the new description content of the present invention. , are still within the scope of this new patent. 6 is a perspective exploded view of a preferred embodiment of the LED lighting device of the present invention; FIG. 2 is a partial cross-sectional view of the preferred embodiment; and FIG. 3 is a similar view. A partial view of 2, indicating the state of use to change the direction of illumination. M391621 [Explanation of main component symbols] 1... •... Mounting unit 23·. 11 ...·Cartridge 24·· 111... ••••C-type card slot 3...12····.•...Fixed part 31. · 2...... •...Lighting unit 32·· 21 ...·Lamp tube 4... Light-emitting diode plug-in terminal Power unit plug Conducting wire mounting position 22.........Circuit board