200940896 九、發明說明： 【發明所屬之技術領域】 能發射滿足植物 本發明涉及照明領域’尤其涉及—種 各個生理期需要之不同波長光之燈具。 【先前技術】 實驗表明，不同波長光對植物之形態結構、 ❹ ❹ 生理機理等許多方面都產生影響。例如，幼苗生 :、 藍光對水稻幼苗可融性蛋白積累有促進效應。在幼县 第五天，對幼苗檢測發現，經藍光處理之幼苗，其 蛋白質’蛋白氨，非蛋白4等遊離氨錢含量都高於白= 或紅光處理之幼苗。料，*同波長转㈣果實轉 有影響’採用不同波長光處理，會使番莊果實之可融性糖、 有機酸含量不同。紅光處理人天后，果實可融糖含量達到 最高，成熟期比白光處理提前兩天。所以，有必要充分利 用不同波長光對植物之積極作用。 【發明内容】 有鑒如此，有必要提供一種可以於植物不同生理 射不同波長光之燈具。 一種燈具，其包括一個燈罩、至少一個發光二極體、 一組透鏡及沿光線出射方向依次設置之一個光源固定板、 一個透鏡固疋板及一個透光罩。所述燈罩具有凹面侧壁及 凹口，所述發光二極體固定於所述光源固定板上，所述光 源固定板周邊固定於所述燈罩之凹面侧壁上，所述透鏡固 定板具有與所述發光二極體個數相對應之透鏡孔，所述透 7 200940896 鏡嵌於所述透鏡孔内，所述透鏡固定板周邊固定於所述燈 .罩之凹面側壁上，所述透光罩周邊固定於所述燈罩之凹口 '周邊，所述燈具具有一濾光膜，所述濾光膜用於透過一定 波長之光波，該濾光膜設置於所述發光二極體發出光之光 路上，且所有光均需透過所述濾光臈射出。 由於該燈具可以根據植物不同生理期需要，對鍍有濾 光膜之光學元件進行更換，從而使燈具發出滿足植物生理 期需要之特定波長光，從而提高植物產量。 【實施方式】 下面將結合附圖對本發明實施方式作進一步之詳細描 述。 請參閲圖1，為本發明第一實施方式提供之一種燈具 100。其包括一個燈罩10、至少一個發光二極體20、一個 光源固定板30、一組透鏡40、一個透鏡固定板5〇、一個透 光罩60及一濾光膜7〇。 ❹ 所述燈罩10呈碗形，所述燈罩10具有凹面側壁η及 凹口 112。其凹面側壁η上從底部到開口處依次設置兩層 呈環形階梯面之第一環階面11()，第二環階面U1。所述光 源固定板30、透鏡固定板5〇及透光罩6〇沿光線出射方向 依次設置。 本實施方式中’所述發光二極體2〇採用白光二極體。 所述發光二極體20之亮度及個數依據植物適應光之光強進 行設置。本實施方式中，亮度採用7〇流明，個數採用22 個。所述發光二極體20固定於所述光源固定板3〇上，可 200940896 以採用熱熔、膠粘或機械結構固定，本實施方式中，採用 • 膠粘。 . 所述光源固定板30固定於所述燈罩10凹面側壁11之 第一環階面110上，可以係膠粘或螺接等機械方式固定。 本實施方式中採用膠將光源固定板30貼於第一環階面110 上。 所述透鏡固定板50固定於所述燈罩10凹面侧壁11之 第二環階面111上。透鏡固定板50與燈罩10之間之連接 方式為可拆卸連接，可以採用雙面膠或螺接、卡合等機械 方式。本實施方式中，利用螺釘80將透鏡固定板50螺接 於第二環階面111上。所述透鏡固定板50具有與發光二極 體20個數相對應之透鏡孔51，本實施方式中採用22個孔。 所述透鏡40嵌於所述透鏡孔51内，所述透鏡40之個數為 22個。 所述透光罩60固定於所述燈罩10凹口 112之周邊’ φ 透光罩60與燈罩10之間連接方式為可拆卸連接，可以採 用雙面膠或螺接、卡合等機械方式。在本實施方式中，為 了便於更換不同透光罩60，利用螺釘80螺接。 所述濾光膜70用於透過一定波長之光波，該濾光膜70 設置於所述發光二極體20發出光之光路上，且所有光均需 透過所述濾光膜70射出。所述濾光膜70可以鍍於透光罩 60上，也可以鍍於透鏡40上。當鍍於透光罩60上時，該 燈具1〇〇具有多個鍍有對應植物不同生理期所需波長之濾 光膜70之透光罩60。當鍍於透鏡40上時，該燈具100具 9 200940896 有多組鍍有對應植物不同生理期所需波長之濾光膜7〇之透 • 鏡40。本實施方式中，所述濾光膜70鍍於所述透光罩60 . 上。本實施方式中，所述燈具100具有多個鍍有對應植物 不同生理期所需波長之濾光膜70之透光罩60,可以於植物 不同生理期，更換不同透光罩60，以使燈具100發出滿足 植物各生理期所需特定波長光。 請參閱圖2,為本發明第二實施方式提供之一種燈具 200，其與第一實施方式提供之燈具100基本相同。其不同 ® 之處在於，所述燈罩120之凹面側壁121上從底部到開口 處依次設置三層環形階梯面，第一環階面122、第二環階面 123及第三環階面124。該燈具200還具有一個濾光板201， 所述濾光板201固定於所述第三環階面124上，所述濾光 板201與燈罩120之間連接方式為可拆卸連接，可以採用 雙面膠或螺接、卡合等機械方式。本實施方式，為了便於 更換不同濾光板201，利用螺釘190螺接。所述濾光板201 q 設置於透光罩170與透鏡固定板160之間。所述濾光膜180 鍍於所述濾光板201上。該燈具200具有多個鍍有對應植 物不同生理期所需波長之濾光膜180之濾光板201。本實施 方式中，可以於植物不同生理期，更換不同濾光板201，以 發出滿足植物各生理期所需之特定波長光。 由於該燈具可以根據植物不同生理期需要，對鍍有濾 光膜之光學元件進行更換，從而使燈具發出滿足植物生理 期需要之特定波長光，從而提高植物產量。 綜上所述，本發明確已符合發明專利之要件，遂依法 200940896 提出專利申請。惟，以上所述者僅為本發明之較佳實施方 式，自不能以此限制本案之申請專利範圍。舉凡熟悉本案 技藝之人士援依本發明之精神所作之等效修飾或變化，皆 應涵蓋於以下申請專利範圍内。 【圖式簡單說明】 圖1為本發明第一實施方式提供燈具之剖視圖； 圖2為本發明第二實施方式提供燈具之剖視圖。 【主要元件符號說明】200940896 IX. Description of the invention: [Technical field to which the invention pertains] capable of emitting a satisfactory plant The invention relates to the field of illumination, in particular to a lamp of different wavelengths required for each physiological period. [Prior Art] Experiments have shown that light of different wavelengths has an effect on many aspects such as the morphological structure of plants and the physiological mechanism of ❹. For example, seedlings produce:, blue light has a promoting effect on the accumulation of meltable protein in rice seedlings. On the fifth day of the young county, the seedlings were found to have higher content of free amino acids such as protein 'protein ammonia and non-protein 4' than those treated with white light or red light. Material, * the same wavelength to (four) fruit transfer has affected 'the use of different wavelengths of light treatment, will make the fruit of the fruit of the Zhuangzhuang different melting sugar, organic acid. After red light treatment, the fruit can reach the highest sugar content, and the maturity period is two days earlier than the white light treatment. Therefore, it is necessary to make full use of the positive effects of different wavelengths of light on plants. SUMMARY OF THE INVENTION It is necessary to provide a luminaire capable of emitting light of different wavelengths in different physiological processes of plants. A luminaire includes a lampshade, at least one light emitting diode, a set of lenses, and a light source fixing plate, a lens fixing plate and a light transmitting cover which are sequentially disposed along the light emitting direction. The light cover has a concave side wall and a recess, the light emitting diode is fixed on the light source fixing plate, and the periphery of the light source fixing plate is fixed on the concave side wall of the lamp cover, and the lens fixing plate has The lens hole corresponding to the number of the LEDs is inserted into the lens hole, and the periphery of the lens fixing plate is fixed on the concave side wall of the lamp cover. The periphery of the cover is fixed to the periphery of the notch of the lampshade. The lamp has a filter film for transmitting light waves of a certain wavelength, and the filter film is disposed on the light emitting diode to emit light. On the light path, all light needs to be emitted through the filter. Since the luminaire can replace the optical element coated with the filter film according to the needs of different physiological periods of the plant, the luminaire emits light of a specific wavelength that satisfies the physiological needs of the plant, thereby increasing plant yield. [Embodiment] Hereinafter, embodiments of the present invention will be further described in detail with reference to the accompanying drawings. Please refer to FIG. 1, which is a lamp 100 according to a first embodiment of the present invention. It comprises a lampshade 10, at least one light-emitting diode 20, a light source fixing plate 30, a set of lenses 40, a lens fixing plate 5A, a light-transmitting cover 60 and a filter film 7A. The lampshade 10 has a bowl shape, and the lampshade 10 has a concave side wall η and a notch 112. On the concave side wall η, two first annular step surfaces 11() and a second annular step surface U1 are arranged in order from the bottom to the opening. The light source fixing plate 30, the lens fixing plate 5, and the light transmissive cover 6 are sequentially disposed in the light emission direction. In the present embodiment, the light-emitting diode 2 is a white light diode. The brightness and the number of the light-emitting diodes 20 are set according to the light intensity of the plant adapted to light. In the present embodiment, the brightness is 7 lumens, and the number is 22. The light-emitting diode 20 is fixed on the light source fixing plate 3, and can be fixed by hot melt, adhesive or mechanical structure in 200940896. In the embodiment, the adhesive is used. The light source fixing plate 30 is fixed on the first ring step surface 110 of the concave side wall 11 of the lamp cover 10, and can be fixed by mechanical means such as gluing or screwing. In the embodiment, the light source fixing plate 30 is attached to the first ring step surface 110 by using glue. The lens fixing plate 50 is fixed to the second ring step surface 111 of the concave side wall 11 of the lamp cover 10. The connection between the lens fixing plate 50 and the lamp cover 10 is detachable, and can be double-sided glue or mechanically connected by screwing or snapping. In the present embodiment, the lens fixing plate 50 is screwed to the second ring step surface 111 by means of a screw 80. The lens fixing plate 50 has lens holes 51 corresponding to the number of the light emitting diodes 20. In the present embodiment, 22 holes are used. The lens 40 is embedded in the lens hole 51, and the number of the lenses 40 is 22. The translucent cover 60 is fixed to the periphery of the recess 112 of the lamp cover 10. φ The connection between the translucent cover 60 and the lamp cover 10 is detachable, and a double-sided glue or a mechanical method such as screwing or snapping can be used. In the present embodiment, in order to facilitate replacement of the different transmissive covers 60, the screws 80 are screwed. The filter film 70 is configured to transmit light waves of a certain wavelength, and the filter film 70 is disposed on the light path of the light emitting diode 20 to emit light, and all the light is required to be emitted through the filter film 70. The filter film 70 may be plated on the light transmissive cover 60 or plated on the lens 40. When plated on the translucent cover 60, the lamp 1 has a plurality of transmissive covers 60 plated with a filter film 70 corresponding to the wavelengths required for different physiological periods of the plant. When plated on the lens 40, the lamp 100 has 9 200940896 a plurality of sets of mirrors 40 coated with a filter film 7 corresponding to the wavelengths required for different physiological periods of the plant. In the embodiment, the filter film 70 is plated on the transparent cover 60. In the embodiment, the luminaire 100 has a plurality of transmissive covers 60 coated with a filter film 70 corresponding to the wavelengths required for different physiological periods of the plant, and the different translucent covers 60 can be replaced during different physiological periods of the plant to make the luminaire 100 emits light of a specific wavelength required to meet the physiological stages of the plant. Referring to FIG. 2, a luminaire 200 according to a second embodiment of the present invention is substantially the same as the luminaire 100 provided by the first embodiment. The difference is that the concave side wall 121 of the lamp cover 120 is provided with three annular step faces, a first ring step surface 122, a second loop step surface 123 and a third loop step surface 124 from the bottom to the opening. The luminaire 200 further has a filter plate 201, and the filter plate 201 is fixed on the third step surface 124. The connection between the filter plate 201 and the lamp cover 120 is detachable, and double-sided tape or Mechanical means such as screwing and snapping. In the present embodiment, in order to facilitate replacement of the different filter plates 201, the screws 190 are screwed. The filter plate 201 q is disposed between the translucent cover 170 and the lens fixing plate 160. The filter film 180 is plated on the filter plate 201. The luminaire 200 has a plurality of filter plates 201 plated with a filter film 180 corresponding to the wavelengths required for different physiological periods of the plant. In this embodiment, different filter plates 201 can be replaced during different physiological periods of the plant to emit light of a specific wavelength required to meet the physiological stages of the plant. Since the luminaire can replace the optical element coated with the filter film according to the needs of different physiological periods of the plant, the luminaire emits light of a specific wavelength that satisfies the physiological needs of the plant, thereby increasing plant yield. In summary, the present invention has indeed met the requirements of the invention patent, and filed a patent application according to law 200940896. However, the above description is only a preferred embodiment of the present invention, and it is not possible to limit the scope of the patent application of the present invention. Equivalent modifications or variations made by persons skilled in the art in light of the present invention are intended to be included within the scope of the following claims. BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a cross-sectional view of a lamp according to a first embodiment of the present invention; FIG. 2 is a cross-sectional view of a lamp according to a second embodiment of the present invention. [Main component symbol description]
燈具 100 ' 200 燈罩 10、120 凹面側壁 11 - 121 第一環階面 110、122 第二環階面 111 、123 第三環階面 124 凹口 112 發光二極體 20 濾光板 201 光源固定板 30 透鏡 40 透鏡固定板 50、160 透鏡孔 51 透光罩 60 、 170 濾光膜 70 > 180 螺釘 80 、 190 11Lamp 100 '200 lampshade 10, 120 concave side wall 11 - 121 first ring step surface 110, 122 second ring step surface 111, 123 third ring step surface 124 notch 112 light emitting diode 20 filter plate 201 light source fixing plate 30 Lens 40 Lens fixing plate 50, 160 Lens hole 51 Transmissive cover 60, 170 Filter film 70 > 180 Screw 80, 190 11