TW201339811A - Fan shutter - Google Patents

Fan shutter Download PDF

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Publication number
TW201339811A
TW201339811A TW101111590A TW101111590A TW201339811A TW 201339811 A TW201339811 A TW 201339811A TW 101111590 A TW101111590 A TW 101111590A TW 101111590 A TW101111590 A TW 101111590A TW 201339811 A TW201339811 A TW 201339811A
Authority
TW
Taiwan
Prior art keywords
mounting
blade
piece
angle
fan
Prior art date
Application number
TW101111590A
Other languages
Chinese (zh)
Inventor
Xu Yang
Zhan-Yang Li
Original Assignee
Hon Hai Prec Ind Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Hon Hai Prec Ind Co Ltd filed Critical Hon Hai Prec Ind Co Ltd
Publication of TW201339811A publication Critical patent/TW201339811A/en

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/08—Air-flow control members, e.g. louvres, grilles, flaps or guide plates
    • F24F13/10—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers
    • F24F13/14—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre
    • F24F13/15—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre with parallel simultaneously tiltable lamellae
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K7/00—Constructional details common to different types of electric apparatus
    • H05K7/20—Modifications to facilitate cooling, ventilating, or heating
    • H05K7/20009—Modifications to facilitate cooling, ventilating, or heating using a gaseous coolant in electronic enclosures
    • H05K7/20136—Forced ventilation, e.g. by fans
    • H05K7/20181—Filters; Louvers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/02—Ducting arrangements
    • F24F13/06—Outlets for directing or distributing air into rooms or spaces, e.g. ceiling air diffuser
    • F24F13/075—Outlets for directing or distributing air into rooms or spaces, e.g. ceiling air diffuser having parallel rods or lamellae directing the outflow, e.g. the rods or lamellae being individually adjustable

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  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Air-Flow Control Members (AREA)

Abstract

A fan shutter includes a bracket and a piece assembly. The piece assembly is secured to the bracket and includes a plurality of shafts and a plurality of pieces. Each piece is pivotably mounted to each shaft. A first angle is defined between each shaft and a horizontal plane, and the first angle is substantially 45 degrees. Each piece is rotatable about the shaft between a closed position and an open position. When each piece is located in the closed position, each piece is substantially perpendicular to the horizontal plane. When each piece is located in the open position, a second angle is defined between each piece and the horizontal plane, and the second angle is substantially 45 degrees.

Description

風扇百葉窗Fan blinds

本發明涉及一種風扇百葉窗，特別是指一種應用於電腦或伺服器等電子裝置機箱中之風扇百葉窗。The invention relates to a fan blind, in particular to a fan blind used in an electronic device chassis such as a computer or a server.

於目前之伺服器設計中出現了即可水平放置作為機架式伺服器使用又可垂直放置作為塔式伺服器使用之機箱。然而，於水平放置和垂直放置機箱之變換中，習知之風扇百葉窗需要手動打開機箱，來重新調整方向，才能保證風扇百葉窗之正常使用。In the current server design, there is a chassis that can be placed horizontally as a rack server and vertically as a tower server. However, in the horizontal placement and vertical placement of the chassis, the conventional fan blinds need to manually open the chassis to re-orient the wheel to ensure the normal use of the fan shutters.

鑒於以上內容，有必要提供一種可自動進行調整之風扇百葉窗。In view of the above, it is necessary to provide a fan shutter that can be automatically adjusted.

一種風扇百葉窗，包括有安裝架及葉片組合，所述葉片組合固定於所述安裝架上，所述葉片組合包括複數樞轉軸及複數葉片，每一葉片設於一所述樞轉軸上，所述樞轉軸與一水平面之間之夾角大致為45度，所述葉片可繞所述樞轉軸於一關閉位置及一打開位置之間相對所述固定架轉動，當所述葉片處於所述關閉位置時，所述葉片大致垂直一水平面，當所述葉片位於所述打開位置時，所述葉片與所述水平面之間之夾角大致為45度。A fan louver includes a mounting bracket and a blade assembly, the blade assembly being fixed to the mounting bracket, the blade assembly including a plurality of pivoting shafts and a plurality of blades, each blade being disposed on a pivoting shaft, An angle between the pivot axis and a horizontal plane is substantially 45 degrees, and the blade is rotatable relative to the fixed frame about the pivot axis between a closed position and an open position when the blade is in the closed position The blade is substantially perpendicular to a horizontal plane, and when the blade is in the open position, the angle between the blade and the horizontal plane is approximately 45 degrees.

與習知技術相比，於上述風扇百葉窗中，使用時，將該風扇百葉窗固定於一機殼之面板上，於水平放置和垂直放置所述機殼時，葉片與水平面之夾角均為45度。葉片組合於機殼水平放置和垂直放置時均可以正常工作，就不需要再手動打開機殼去調整了。Compared with the prior art, in the above fan blind, when used, the fan blind is fixed on the panel of a casing, and when the casing is placed horizontally and vertically, the angle between the blade and the horizontal plane is 45 degrees. . The blade combination can work normally when the casing is placed horizontally and vertically, so there is no need to manually open the casing to adjust.

請參閱圖1-3，於本發明之一較佳實施例中，一風扇百葉窗包括一安裝架10、一固定框20及一葉片組合40。Referring to FIGS. 1-3, in a preferred embodiment of the present invention, a fan shutter includes a mounting bracket 10, a mounting frame 20, and a blade assembly 40.

所述安裝架10包括一安裝板11、兩第一安裝片13及兩第二安裝片15。於一實施方式中，兩所述第一安裝片13相互平行，且大致垂直所述安裝板11；兩所述第二安裝片15大致相互平行，且大致垂直所述安裝板11。每兩相鄰之第一安裝片13與第二安裝片15之間連接一連接片16。於一實施方式中，所述連接片16為弧形片體。The mounting bracket 10 includes a mounting plate 11 , two first mounting pieces 13 , and two second mounting pieces 15 . In one embodiment, the two first mounting pieces 13 are parallel to each other and substantially perpendicular to the mounting plate 11; the two second mounting pieces 15 are substantially parallel to each other and substantially perpendicular to the mounting plate 11. A connecting piece 16 is connected between each of the two adjacent first mounting pieces 13 and the second mounting piece 15. In an embodiment, the connecting piece 16 is a curved piece.

所述安裝板11開設一用以***述葉片組合40之視窗111。所述視窗111大致為正方形，且每一頂角位於所述第一安裝片13及第二安裝片15之中點位置。所述視窗111由兩第一側壁112及兩第二側壁113包圍形成。於一實施方式中，兩所述第一側壁112相互平行，兩所述第二側壁113相互平行，且大致垂直兩所述第一側壁112。於一實施方式中，所述第一側壁112與所述第一安裝片13及所述第二安裝片15之間之夾角大致為45度，所述第二側壁113與所述第一安裝片13及所述第二安裝片15之間之夾角大致為45度。所述視窗111中靠近每一第一側壁112分別設有一固定片116。所述固定片116大致平行所述第一側壁112，且設有複數第一收容槽1161。所述第一側壁112與所述固定片116之間藉由複數隔片（圖未示）分隔成複數收容格1163。每一第一側壁112設有複數第一卡槽1121。所述固定片116上設有複數擋塊1165。每一第二側壁113設有複數第二卡槽1131。所述安裝板11於靠近每一連接片16處分別設有一卡鉤118。所述卡鉤118用以將所述風扇百葉窗固定於一風扇上。The mounting plate 11 defines a window 111 for receiving the blade assembly 40. The window 111 is substantially square, and each vertex is located at a midpoint between the first mounting piece 13 and the second mounting piece 15. The window 111 is formed by being surrounded by two first sidewalls 112 and two second sidewalls 113. In one embodiment, the two first sidewalls 112 are parallel to each other, and the two second sidewalls 113 are parallel to each other and substantially perpendicular to the first sidewalls 112. In an embodiment, an angle between the first sidewall 112 and the first mounting piece 13 and the second mounting piece 15 is substantially 45 degrees, and the second sidewall 113 and the first mounting piece The angle between the 13 and the second mounting piece 15 is approximately 45 degrees. A fixing piece 116 is respectively disposed in each of the windows 111 adjacent to each of the first side walls 112. The fixing piece 116 is substantially parallel to the first side wall 112 and is provided with a plurality of first receiving grooves 1161 . The first side wall 112 and the fixing piece 116 are separated into a plurality of receiving compartments 1163 by a plurality of spacers (not shown). Each of the first side walls 112 is provided with a plurality of first card slots 1121. A plurality of stops 1165 are disposed on the fixing piece 116. Each of the second side walls 113 is provided with a plurality of second card slots 1131. The mounting plate 11 is respectively provided with a hook 118 near each connecting piece 16 . The hook 118 is used to fix the fan shutter to a fan.

所述固定框20包括兩第一定位片21及連接兩所述第一定位片21之兩第二定位片22。兩所述第一定位片21相互平行。兩所述第二定位片22相互平行。每一第一定位片21上設有複數可彈性形變之第一卡鉤211。每一第二定位片22上設有複數可彈性形變之第二卡鉤221。每兩相鄰之第一卡鉤211之間設有一卡扣片213。每一固定片116上還設有複數第二收容槽215。The fixing frame 20 includes two first positioning pieces 21 and two second positioning pieces 22 connecting the two first positioning pieces 21 . The two first positioning pieces 21 are parallel to each other. The two second positioning pieces 22 are parallel to each other. Each of the first positioning pieces 21 is provided with a plurality of first hooks 211 elastically deformable. Each of the second positioning pieces 22 is provided with a plurality of second hooks 221 which are elastically deformable. A snap tab 213 is disposed between each two adjacent first hooks 211. Each of the fixing pieces 116 is further provided with a plurality of second receiving grooves 215.

所述葉片組合40包括複數葉片47、及固定於所述葉片47上樞轉軸46。每一葉片47分別包括一固定部471和一自由部473，所述固定部471固定於樞轉軸46上。每一葉片47可與相應之樞轉軸46一起轉動。The blade assembly 40 includes a plurality of blades 47 and a pivot shaft 46 secured to the blades 47. Each of the blades 47 includes a fixing portion 471 and a free portion 473, and the fixing portion 471 is fixed to the pivot shaft 46. Each vane 47 is rotatable with a respective pivot shaft 46.

請參閱圖4，安裝時，將所述葉片組合40放置於所述窗口111中。每一葉片47之樞轉軸46放置於兩所述固定片116上對應之所述第一收容槽1161中。於上下相鄰之兩葉片47中，上方葉片47之自由部473之內側壓於下方葉片47之固定部471之外側上。將所述固定框20靠近所述安裝板11，且所述第一卡鉤211對齊所述第一卡槽1121，所述第二卡鉤221對齊所述第二卡槽1131，所述卡扣片213對齊所述收容格1163。按壓所述固定框20，驅使所述第一卡鉤211及所述第二卡鉤221彈性形變，直到所述第一卡鉤211卡於所述第一卡槽1121中，所述第二卡鉤221卡於所述第二卡槽1131中，且所述卡扣片213***於所述收容格1163中。從而，所述固定框20固定於所述安裝架10上，且所述樞轉軸46轉動收容於所述第一收容槽1161及所述第二收容槽215中。所述葉片47大致垂直所述固定片116，且大致平行所述安裝板11。此時，所述葉片47位於一關閉位置。Referring to FIG. 4, the blade assembly 40 is placed in the window 111 during installation. The pivoting shaft 46 of each of the blades 47 is placed in the corresponding first receiving groove 1161 of the two fixing pieces 116. Among the two blades 47 adjacent to each other, the inner side of the free portion 473 of the upper blade 47 is pressed against the outer side of the fixing portion 471 of the lower blade 47. The fixing frame 20 is adjacent to the mounting plate 11, and the first hook 211 is aligned with the first card slot 1121, and the second hook 221 is aligned with the second card slot 1131. The sheet 213 is aligned with the receiving compartment 1163. Pressing the fixing frame 20 to drive the first hook 211 and the second hook 221 to elastically deform until the first hook 211 is stuck in the first card slot 1121, the second card The hook 221 is inserted into the second card slot 1131, and the snap tab 213 is inserted into the receiving compartment 1163. Therefore, the fixing frame 20 is fixed to the mounting frame 10 , and the pivot shaft 46 is rotatably received in the first receiving slot 1161 and the second receiving slot 215 . The vanes 47 are substantially perpendicular to the fixed piece 116 and are substantially parallel to the mounting plate 11. At this time, the blade 47 is in a closed position.

請參閱圖5及圖6，當所述樞轉軸46於風流之驅動下，於所述第一收容槽1161及所述第二收容槽215中轉動之過程中，所述葉片47之自由部473被所述擋塊1165所阻擋，從而防止了所述葉片47轉動角度過大而相互碰撞。此時，所述葉片47大致垂直所述安裝板11，並位於一打開位置。Referring to FIG. 5 and FIG. 6 , when the pivot shaft 46 is driven by the wind flow, the free portion 473 of the blade 47 is rotated during the rotation of the first receiving groove 1161 and the second receiving groove 215 . Blocked by the stopper 1165, thereby preventing the blades 47 from rotating too large to collide with each other. At this time, the vane 47 is substantially perpendicular to the mounting plate 11 and is located in an open position.

請參閱圖7和圖8，使用時，所述風扇百葉窗之安裝架10藉由所述卡鉤118卡扣固定一機殼之面板50上。所述面板50放置於一平板100上，且所述面板50大致垂直所述平板100。此時，所述固定片116與所述平板100之間之夾角大致為45度，且當所述葉片47於所述打開位置時，所述葉片47與所述平板100之間之夾角大致為45度。所述當轉動所述機殼時，所述面板50沿方向A或方向B轉動90度，所述面板50大致垂直所述平板100。所述風扇百葉窗相應地沿方向A或方向B轉動90度。此時，所述固定片116與所述平板100之間之夾角大致為45度，且當所述葉片47於所述打開位置時，所述葉片47與所述平板100之間之夾角仍為45度。所述葉片組合40就可以正常工作，所述葉片組合40起到之作用不會受到所述機殼轉動之影響，就不需要手動來調整所述葉片組合40之位置。Referring to FIG. 7 and FIG. 8 , in use, the mounting bracket 10 of the fan shutter is fastened to the panel 50 of a casing by the hook 118 . The panel 50 is placed on a flat panel 100, and the panel 50 is substantially perpendicular to the flat panel 100. At this time, an angle between the fixing piece 116 and the flat plate 100 is substantially 45 degrees, and when the blade 47 is in the open position, an angle between the blade 47 and the flat plate 100 is substantially 45 degree. When the casing is rotated, the panel 50 is rotated 90 degrees in the direction A or the direction B, and the panel 50 is substantially perpendicular to the panel 100. The fan shutters are correspondingly rotated 90 degrees in direction A or direction B. At this time, the angle between the fixing piece 116 and the flat plate 100 is substantially 45 degrees, and when the blade 47 is in the open position, the angle between the blade 47 and the flat plate 100 is still 45 degree. The blade assembly 40 can function normally, and the blade assembly 40 functions to be unaffected by the rotation of the casing, eliminating the need to manually adjust the position of the blade assembly 40.

綜上所述，本發明確已符合發明專利要求，爰依法提出專利申請。惟，以上所述者僅為本發明之較佳實施方式，舉凡熟悉本發明技藝之人士，爰依本發明之精神所作之等效修飾或變化，皆應涵蓋於以下之申請專利範圍內。In summary, the present invention has indeed met the requirements of the invention patent, and has filed a patent application according to law. However, the above-mentioned preferred embodiments of the present invention are intended to be within the scope of the following claims.

10．．．安裝架10. . . Mount

11．．．安裝板11. . . Mounting plate

111．．．窗口111. . . window

112．．．第一側壁112. . . First side wall

1121．．．第一卡槽1121. . . First card slot

113．．．第二側壁113. . . Second side wall

1131．．．第二卡槽1131. . . Second card slot

116．．．固定片116. . . Fixed piece

1161．．．第一收容槽1161. . . First receiving slot

1163．．．收容格1163. . . Shelter

1165．．．擋塊1165. . . Stoppers

118．．．卡鉤118. . . Hook

13．．．第一安裝片13. . . First installation piece

15．．．第二安裝片15. . . Second mounting piece

20．．．固定框20. . . Fixed frame

21．．．第一定位片twenty one. . . First positioning piece

211．．．第一卡鉤211. . . First hook

213．．．卡扣片213. . . Clip

215．．．第二收容槽215. . . Second receiving slot

22．．．第二定位片twenty two. . . Second positioning piece

221．．．第二卡鉤221. . . Second hook

40．．．葉片組合40. . . Blade combination

46．．．樞轉軸46. . . Pivot axis

47．．．葉片47. . . blade

471．．．固定部471. . . Fixed part

473．．．自由部473. . . Free department

50．．．面板50. . . panel

100．．．平板100. . . flat

圖1是本發明風扇百葉窗一較佳實施例之立體分解圖。BRIEF DESCRIPTION OF THE DRAWINGS Figure 1 is an exploded perspective view of a preferred embodiment of a fan shutter of the present invention.

圖2是圖1之另一視角圖。Figure 2 is another perspective view of Figure 1.

圖3是圖2之一局部放大圖。Figure 3 is a partial enlarged view of Figure 2;

圖4是圖1之一立體組裝圖，其中一葉片組合處於一關閉位置。Figure 4 is an assembled, isometric view of Figure 1 with a blade assembly in a closed position.

圖5是圖1之另一立體組裝圖，其中所述葉片組合位於一打開位置。Figure 5 is another perspective assembled view of Figure 1 with the blade assembly in an open position.

圖6是圖5之另一視角圖。Figure 6 is another perspective view of Figure 5.

圖7是本發明風扇百葉窗一較佳實施例中與一機殼之面板之一立體組裝圖。Figure 7 is a perspective assembled view of a panel of a casing of a preferred embodiment of the fan shutter of the present invention.

圖8是圖7中所述機殼之面板旋轉一角度後與本發明風扇百葉窗之一立體組裝圖。Figure 8 is a perspective assembled view of one of the fan shutters of the present invention after the panel of the casing of Figure 7 is rotated by an angle.

10．．．安裝架10. . . Mount

11．．．安裝板11. . . Mounting plate

111．．．窗口111. . . window

112．．．第一側壁112. . . First side wall

1121．．．第一卡槽1121. . . First card slot

113．．．第二側壁113. . . Second side wall

1131．．．第二卡槽1131. . . Second card slot

116．．．固定片116. . . Fixed piece

1165．．．擋塊1165. . . Stoppers

118．．．卡鉤118. . . Hook

13．．．第一安裝片13. . . First installation piece

15．．．第二安裝片15. . . Second mounting piece

20．．．固定框20. . . Fixed frame

21．．．第一定位片twenty one. . . First positioning piece

211．．．第一卡鉤211. . . First hook

213．．．卡扣片213. . . Clip

215．．．第二收容槽215. . . Second receiving slot

22．．．第二定位片twenty two. . . Second positioning piece

221．．．第二卡鉤221. . . Second hook

40．．．葉片組合40. . . Blade combination

46．．．樞轉軸46. . . Pivot axis

47．．．葉片47. . . blade

Claims (10)

一種風扇百葉窗，包括有安裝架及葉片組合，所述葉片組合固定於所述安裝架上，所述葉片組合包括複數樞轉軸及複數葉片，每一葉片設於一所述樞轉軸上，所述樞轉軸與一水平面之間之夾角大致為45度，所述葉片可繞所述樞轉軸於一關閉位置及一打開位置之間相對所述固定架轉動，當所述葉片處於所述關閉位置時，所述葉片大致垂直所述水平面，當所述葉片位於所述打開位置時，所述葉片與所述水平面之間之夾角大致為45度。A fan louver includes a mounting bracket and a blade assembly, the blade assembly being fixed to the mounting bracket, the blade assembly including a plurality of pivoting shafts and a plurality of blades, each blade being disposed on a pivoting shaft, An angle between the pivot axis and a horizontal plane is substantially 45 degrees, and the blade is rotatable relative to the fixed frame about the pivot axis between a closed position and an open position when the blade is in the closed position The blade is substantially perpendicular to the horizontal plane, and when the blade is in the open position, the angle between the blade and the horizontal plane is approximately 45 degrees. 如申請專利範圍第1項所述之風扇百葉窗，其中所述安裝架包括有安裝板、兩第一安裝片及兩第二安裝片，所述安裝板用以安裝於一機殼上，所述安裝板垂直所述水平面、所述第一安裝片及所述第二安裝片，兩所述第一安裝片平行所述水平面，兩所述第二安裝片垂直所述水平面，所述樞轉軸與每一第一安裝片之間之夾角分別為45度，所述樞轉軸與每一第二安裝片之間之夾角分別為45度。The fan louver according to claim 1, wherein the mounting bracket includes a mounting plate, two first mounting pieces and two second mounting pieces, the mounting plate is mounted on a casing, The mounting plate is perpendicular to the horizontal plane, the first mounting piece and the second mounting piece, the two first mounting pieces are parallel to the horizontal plane, and the two second mounting pieces are perpendicular to the horizontal plane, and the pivot axis is The angle between each of the first mounting pieces is 45 degrees, and the angle between the pivoting axis and each of the second mounting pieces is 45 degrees. 如申請專利範圍第2項所述之風扇百葉窗，其中所述安裝板設有用以***述葉片組合之視窗，所述視窗由兩第一側壁及兩第二側壁包圍形成，兩所述第一側壁大致平行兩所述第二側壁，每一第一側壁與每一第一安裝片及每一第二安裝片之間之夾角大致為45度，每一第二側壁與每一第一安裝片及每一第二安裝片之間之夾角大致為45度。The fan shutter according to claim 2, wherein the mounting plate is provided with a window for receiving the blade combination, and the window is formed by two first side walls and two second side walls, and the two are first The sidewall is substantially parallel to the two second sidewalls, and each of the first sidewalls is at an angle of approximately 45 degrees with each of the first mounting tabs and each of the second mounting tabs, and each of the second sidewalls and each of the first mounting tabs And the angle between each second mounting piece is approximately 45 degrees. 如申請專利範圍第3項所述之風扇百葉窗，其中所述窗口大致為正方形。The fan shutter of claim 3, wherein the window is substantially square. 如申請專利範圍第3項所述之風扇百葉窗，其中所述風扇百葉窗還包括有固定框，所述固定框固定於所述安裝板上，且包括有第一定位片，所述視窗中還設有固定片，所述固定片設有第一收容槽，所述第一定位片設有第二收容槽，所述樞轉軸轉動收容於所述第一收容槽及所述第二收容槽中。The fan louver according to the third aspect of the invention, wherein the fan louver further comprises a fixing frame, the fixing frame is fixed on the mounting plate, and comprises a first positioning piece, wherein the window further comprises The fixing piece is provided with a first receiving groove, and the first positioning piece is provided with a second receiving groove, and the pivot shaft is rotatably received in the first receiving groove and the second receiving groove. 如申請專利範圍第5項所述之風扇百葉窗，其中所述固定片與所述水平面之間之夾角大致為45度。The fan blind according to claim 5, wherein an angle between the fixing piece and the horizontal plane is substantially 45 degrees. 如申請專利範圍第5項所述之風扇百葉窗，其中所述第一定位片與所述水平面之間之夾角大致為45度。The fan blind according to claim 5, wherein an angle between the first positioning piece and the horizontal plane is substantially 45 degrees. 如申請專利範圍第5項所述之風扇百葉窗，其中所述固定片沿背向所述第一側壁方向設有擋塊，當所述葉片位於所述打開位置時，所述葉片抵靠於所述擋塊上，所述擋塊防止所述葉片轉動角度過大而相互碰撞。The fan shutter according to claim 5, wherein the fixing piece is provided with a stopper in a direction away from the first side wall, and when the blade is in the open position, the blade abuts against the On the stopper, the stopper prevents the blades from rotating at an excessive angle to collide with each other. 如申請專利範圍第5項所述之風扇百葉窗，其中所述第一側壁上設有複數卡扣片，所述固定片與所述第一側壁之間被分隔為複數收容格，每一卡扣片插設於每一收容格中。The fan louver according to the fifth aspect of the invention, wherein the first side wall is provided with a plurality of fastening pieces, and the fixing piece and the first side wall are separated into a plurality of storage compartments, each buckle The pieces are inserted in each compartment. 如申請專利範圍第5項所述之風扇百葉窗，其中所述第一側壁設有第一卡槽，所述第一定位片設有第一卡鉤，所述第一卡鉤卡於所述第一卡槽中。The fan shutter according to claim 5, wherein the first side wall is provided with a first card slot, the first positioning piece is provided with a first hook, and the first hook is stuck to the first In a card slot.
TW101111590A 2012-03-28 2012-03-30 Fan shutter TW201339811A (en)

Applications Claiming Priority (1)

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CN201210085090.XA CN103362422A (en) 2012-03-28 2012-03-28 Fan blind window

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CN104048370A (en) * 2014-06-04 2014-09-17 江苏南方雄狮建设工程有限公司 Glass louver for decoration curtain wall

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US2293065A (en) * 1939-06-26 1942-08-18 Maurice D Kiczales Air flow control damper
US4191212A (en) * 1977-05-18 1980-03-04 Damper Design, Inc. Multiple blade damper assembly
KR0119913Y1 (en) * 1994-08-11 1998-07-15 김광호 Air folw control device of air conditioner
US5971847A (en) * 1998-02-27 1999-10-26 Webb; Walter L. Airway vent
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JP4425076B2 (en) * 2004-06-30 2010-03-03 日本プラスト株式会社 Louver device
US7611327B2 (en) * 2005-06-27 2009-11-03 Delphi Technologies, Inc. Fan mounting system
WO2007142957A2 (en) * 2006-05-30 2007-12-13 Air Systems Gear drive damper

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