CN103425186A - Fan louver - Google Patents
Fan louver Download PDFInfo
- Publication number
- CN103425186A CN103425186A CN2012101515985A CN201210151598A CN103425186A CN 103425186 A CN103425186 A CN 103425186A CN 2012101515985 A CN2012101515985 A CN 2012101515985A CN 201210151598 A CN201210151598 A CN 201210151598A CN 103425186 A CN103425186 A CN 103425186A
- Authority
- CN
- China
- Prior art keywords
- accommodating box
- ball
- breach
- window shutter
- fan window
- Prior art date
- Legal status (The legal status 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 status listed.)
- Pending
Links
- 230000005484 gravity Effects 0.000 claims abstract description 6
- 230000004308 accommodation Effects 0.000 claims description 16
- 238000009434 installation Methods 0.000 claims description 13
- 230000000694 effects Effects 0.000 claims description 6
- 230000015572 biosynthetic process Effects 0.000 claims 1
- 238000009423 ventilation Methods 0.000 abstract 2
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
- F01D25/00—Component parts, details, or accessories, not provided for in, or of interest apart from, other groups
- F01D25/28—Supporting or mounting arrangements, e.g. for turbine casing
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Cooling Or The Like Of Electrical Apparatus (AREA)
- Specific Sealing Or Ventilating Devices For Doors And Windows (AREA)
Abstract
A fan louver comprises a mounting frame, an accommodating frame and a mounting plate. A plurality of blades are pivotally fixed in the mounting frame which is fixed in the accommodating frame, the mounting plate is provided with a ventilation opening corresponding to the accommodating frame, the accommodating frame is mounted on the mounting plate and opposite to the ventilation opening, and a counterweight is arranged on the accommodating frame and is always on the bottom side of the accommodating frame under the action of gravity so as to keep mounting directions of the blades unchanged.
Description
Technical field
The present invention relates to a kind of fan window shutter, refer to especially a kind of fan window shutter be applied in the electronic device crates such as computer or server.
Background technology
In current server design, occurred horizontal positioned using and can vertically place again the cabinet used as tower server as rack-mount server.Yet, in the conversion of horizontal positioned and vertical placement cabinet, traditional fan window shutter needs the manual unlocking cabinet and is reoriented the normal use of guarantee fan window shutter.
Summary of the invention
In view of above content, be necessary to provide a kind of fan window shutter that can automatically be adjusted.
A kind of fan window shutter, comprise an installing frame, an accommodating box and an installing plate, some blade pivotables are fixed in described installing frame, described installing frame is fixed in described accommodating box, the corresponding described accommodating box of described installing plate is provided with a ventilating opening, described accommodating box pivotable is installed on described installing plate and is relative with described ventilating opening, and described accommodating box is provided with a pouring weight, described pouring weight lower side in described accommodating box and keep the installation direction of these blades constant all the time under the effect of gravity.
Compared to prior art, the said fans window shutter utilizes described pouring weight and the installation direction of described blade is remained unchanged, and needn't manually adjust the direction of blade.
The accompanying drawing explanation
Fig. 1 is the three-dimensional exploded view of fan window shutter one preferred embodiment of the present invention.
Fig. 2 is the three-dimensional exploded view of positioning piece of the fan window shutter of Fig. 1.
Fig. 3 is the assembly drawing of the keeper of Fig. 2.
Fig. 4 is the three-dimensional assembly diagram of the fan window shutter of Fig. 1.
The main element symbol description
| Installing |
10 |
| Ventilating opening | 12 |
| |
13 |
| Installing |
30 |
| The |
31 |
| |
311 |
| The |
32 |
| The |
35 |
| The |
36 |
| |
37 |
| |
38 |
| |
50 |
| The first containing |
51 |
| The |
511 |
| The |
513 |
| |
517 |
| The |
52 |
| The |
521 |
| The |
523 |
| Fixed |
527 |
| Accommodating |
60 |
| The |
61 |
| |
611 |
| The second opening | 62 |
| |
63 |
| |
631 |
| |
65 |
| Pouring |
67 |
| |
69 |
| |
70 |
| |
80 |
Following embodiment further illustrates the present invention in connection with above-mentioned accompanying drawing.
Embodiment
Refer to Fig. 1 and Fig. 2, fan window shutter one preferred embodiment of the present invention comprises an installing plate 10, an installing frame 30 and an accommodating box 60.
This installing plate 10 is used for this fan window shutter is installed on an electronic installation, this installing plate 10 can be fixed on electronic installation, this installing plate 10 has been offered a square ventilating opening 12, and being provided with a cylinder 13 at the middle part of ventilating opening 12, installing plate 10 is respectively equipped with positioning piece 50 at ventilating opening 12 four jiaos.
This installing frame 30 comprises first a square framework 31, the middle part of the first framework 31 is hollow forms one first opening 32, this first framework 31 is provided with some grabs 311, this first framework 31 comprises one first edge 35 and one second edge 36 be oppositely arranged, the first edge 35 and one second edge 36 vertically extend, the first edge 35 and the second edge 36 are positioned at the both sides of the first opening 32, some parallel pivotal axis 37 are installed in rotation between the first edge 35 and the second edge 36, and these pivotal axis 37 are through this first opening 32, fixed a blade 38 on each pivotal axis 37, blade 38 can rotate together along with corresponding pivotal axis 37, each blade 38 can rotate respectively between a hidden position and an open position.When turning to hidden position, these blades 38 cover this first opening 32 jointly; When turning to open position, these blades 38 do not cover the first opening 32 and can allow the air flow stream mistake.
This accommodating box 60 can be fixed wherein by accommodating this installing frame 30, this accommodating box 60 comprises one second framework 61, the relative grab 311 of the second framework 61 is provided with some block button holes 611, the middle part of this second framework 61 is hollow forms one second opening 62, accommodating box 60 is provided with an installation sheet 63 at the middle part of the second opening 62, installation sheet 63 is provided with a pivoting hole 631, and this pivoting hole 631 can rotate by accommodating this cylinder 13 therein; This accommodating box 60 comprises a lower frame 65, and a pouring weight 67 has been fixed at the middle part of this lower frame 65; Four jiaos of accommodating box 60 are respectively equipped with a pit 69.
Refer to Fig. 2 and Fig. 3, this keeper 50 comprises one first containing rack 51, one second containing rack 52, a spring 70 and a spheroidal ball 80, be provided with one first accommodation space 511 in this first containing rack 51, one side of this first containing rack 51 is provided with semicircular first breach 513, the width of the first breach 513 is less than the diameter of this ball 80, this first breach 513 is communicated with this first accommodation space 511, and first containing rack 51 outsides are provided with some fixture blocks 517; Be provided with one second accommodation space 521 in this second containing rack 52, one side of the second containing rack 52 is to being provided with semicircular second breach 523 by the first breach 513, the width of the second breach 523 is less than the diameter of this ball 80, this second breach 523 is communicated with this second accommodation space 521, and the corresponding fixture block 517 in the outside of the second containing rack 52 is provided with some fixed orifices 527.
While assembling this keeper 50, spring 70 is put into to the first accommodation space 511, one end of spring 70 and the inboard of the first containing rack 51 are offseted, then ball 80 is put into to the first accommodation space 511, the other end of spring 70 and ball 80 offset, ball 80 is relative with the first breach 513, ball 80 makes its partial portion through the first breach 513 under the effect of spring 70 elastic force, but because the width of the first breach 513 is less than the diameter of ball 80, ball 80 can not roll out the first containing rack from the first breach 513, then the fixture block of the first containing rack 51 517 is snapped in the fixed orifice 527 of the second containing rack 52, thereby the first containing rack 51 and the second containing rack 52 are fixed together, the second accommodation space 521 and common accommodating this spring 70 of the first accommodation space 511 and ball 80 are in wherein, the second breach 523 and the first breach 513 be common forms through holes and the partial portion of accommodating this ball 80 passes, but ball 80 can't roll out this keeper 50 from this through hole.The keeper 50 assembled is fixed on installing plate 10 and gets final product.
See also Fig. 1 and Fig. 4, while being attached on installing plate 10 by installing frame 30 and accommodating box 60, first installing frame 30 is placed in the second opening 62 of accommodating box 60, installing frame 30 grabs 311 are snapped in the block button hole 611 of accommodating box 60, installing frame 30 and accommodating box 60 are fixed together, then accommodating box 60 is relative with the ventilating opening 12 of installing plate 10, the cylinder of installing plate 10 13 pivotables are fixed in the pivoting hole 631 of accommodating box 60, thereby accommodating box 60 and installing frame 30 are rotatably fixed on installing plate 10, because a pouring weight 67 has been fixed at the middle part of accommodating box 60 lower frames 65, under the effect of gravity, accommodating box 60 will automatic rotating and is made lower frame 65 all the time in lower side, and in this position, the ball 80 of keeper 50 is positioned in the pit 69 of accommodating box 60, thereby accommodating box 60 is located movably.
After electronic installation rotates, be arranged on installing plate 10 on electronic installation also along with rotation, under the effect of pouring weight 67 gravity, ball 80 skids off from original pit 69, accommodating box 60 is rotated and makes lower frame 65 in lower side relative to installing plate 10, and ball 80 again slips into pit 69 and again locates movably this accommodating box 60.
In the said fans window shutter, due to the effect of pouring weight 67 gravity, the installation direction of described accommodating box 60 and installing frame 30 is constant, and the installation direction of blade 38 can not change yet.Like this, just do not need manually to adjust the installation direction of blade 38.
Claims (9)
1. a fan window shutter, comprise an installing frame, an accommodating box and an installing plate, some blade pivotables are fixed in described installing frame, described installing frame is fixed in described accommodating box, the corresponding described accommodating box of described installing plate is provided with a ventilating opening, it is characterized in that: described accommodating box pivotable is installed on described installing plate and is relative with described ventilating opening, described accommodating box is provided with a pouring weight, described pouring weight lower side in described accommodating box and keep the installation direction of these blades constant all the time under the effect of gravity.
2. fan window shutter as claimed in claim 1, it is characterized in that: described installing plate is provided with a cylinder at the middle part of described ventilating opening, and the middle part of described accommodating box is provided with a pivoting hole, and described cylinder is placed in described pivoting hole pivotally.
3. fan window shutter as claimed in claim 1, it is characterized in that: described installing plate is provided with keeper, and described keeper and described accommodating box offset and this accommodating box are located movably.
4. fan window shutter as claimed in claim 3, it is characterized in that: described keeper comprises a spring and the ball be placed in wherein, described spring and described ball offset and promote described ball, described keeper is provided with a through hole, the size of described through hole is less than the described size rolled out and described ball is limited in described keeper, and the partial portion of described ball props up described accommodating box through described through hole.
5. fan window shutter as claimed in claim 4, it is characterized in that: described accommodating box is provided with pit, and described ball is positioned in described pit.
6. fan window shutter as claimed in claim 4, it is characterized in that: described keeper comprises one first containing rack and one second containing rack, described the first containing rack is provided with one first accommodation space, described the second containing rack is provided with one second accommodation space, and the common accommodating described spring of described the first accommodation space and the second accommodation space and described ball are in wherein.
7. fan window shutter as claimed in claim 6, it is characterized in that: a side of described the first containing rack is provided with semicircular first breach, the width of described the first breach is less than the diameter of described ball, described the first breach is communicated with this described first accommodation space, one side of described the second containing rack is provided with semicircular second breach, the width of described the second breach is less than the diameter of described ball, described the second breach is communicated with this described second accommodation space, the described through hole of the common formation of described the first breach and described the second breach.
8. fan window shutter as claimed in claim 7, it is characterized in that: described the first containing rack is provided with some fixture blocks, and described the second containing rack is provided with some fixed orifices, and these fixture blocks are buckled in these fixed orifices.
9. fan window shutter as claimed in claim 1, it is characterized in that: described installing plate is respectively equipped with positioning piece at each angle of described ventilating opening, every positioning piece comprises respectively a ball, and each angle of described accommodating box is respectively equipped with a pit, and described ball is positioned in described pit.
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012101515985A CN103425186A (en) | 2012-05-16 | 2012-05-16 | Fan louver |
| TW101117924A TW201348572A (en) | 2012-05-16 | 2012-05-18 | Fan shutter |
| US13/707,963 US20130309074A1 (en) | 2012-05-16 | 2012-12-07 | Swivelling shield providing protection to fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012101515985A CN103425186A (en) | 2012-05-16 | 2012-05-16 | Fan louver |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103425186A true CN103425186A (en) | 2013-12-04 |
Family
ID=49581433
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012101515985A Pending CN103425186A (en) | 2012-05-16 | 2012-05-16 | Fan louver |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US20130309074A1 (en) |
| CN (1) | CN103425186A (en) |
| TW (1) | TW201348572A (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10512866B2 (en) | 2016-02-16 | 2019-12-24 | Hoffman Enclosures, Inc. | Filter housing for filter fan |
| USD859631S1 (en) | 2016-09-20 | 2019-09-10 | Hoffman Enclosures, Inc. | Fan shroud |
| USD851742S1 (en) | 2016-09-20 | 2019-06-18 | Hoffman Enclosures, Inc. | Support for a fan shroud |
| IT202000017737A1 (en) * | 2020-07-22 | 2022-01-22 | Brofer S R L | GRILLE FOR VENTILATION SYSTEM |
Family Cites Families (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2637265A (en) * | 1948-03-12 | 1953-05-05 | Emmert Lorenzo Stanley | Construction unit |
| US2632377A (en) * | 1949-01-17 | 1953-03-24 | John Spargo | Louver actuating and fan motor control mechanism |
| US2793580A (en) * | 1954-08-10 | 1957-05-28 | Ilg Electric Ventilating Co | Ventilating device |
| US2963956A (en) * | 1957-05-10 | 1960-12-13 | James B Shaver | Roof ventilator |
| US2965014A (en) * | 1958-09-02 | 1960-12-20 | Lowery Charley | Vent closing louver apparatus |
| US3057649A (en) * | 1961-03-07 | 1962-10-09 | Yale & Towne Mfg Co | Privacy latch |
| US3469875A (en) * | 1967-11-06 | 1969-09-30 | Amerock Corp | Latching assembly |
| US3563584A (en) * | 1969-09-03 | 1971-02-16 | Gilbert Schwartzman | Bullet catch |
| US4967490A (en) * | 1990-02-06 | 1990-11-06 | Edwin Berger | Dryer exhaust vent |
| US6848213B1 (en) * | 2001-11-26 | 2005-02-01 | Ronald L. Swapp | Louver mechanism for shutter |
| US7258607B1 (en) * | 2004-03-12 | 2007-08-21 | Machiorlette Steven C | Return air grille assembly |
| JP4521759B2 (en) * | 2004-11-26 | 2010-08-11 | 株式会社リコー | Exhaust device and image forming apparatus having the exhaust device |
| US7431355B2 (en) * | 2006-06-23 | 2008-10-07 | Newell Operating Company | Tilt-latch for a sash window |
| TWI349072B (en) * | 2008-07-04 | 2011-09-21 | Inventec Corp | Wind guiding cover |
| CN101873787B (en) * | 2009-04-23 | 2013-07-03 | 鸿富锦精密工业（深圳）有限公司 | Fan fixing device |
| DE102010016503B4 (en) * | 2010-04-19 | 2013-10-24 | Rittal Gmbh & Co. Kg | Air distribution unit |
| US20140361553A1 (en) * | 2013-06-06 | 2014-12-11 | Sale Builders Hardware Ltd. (DBA Better Home Products, Ltd.) | Bullet catch assembly |
-
2012
- 2012-05-16 CN CN2012101515985A patent/CN103425186A/en active Pending
- 2012-05-18 TW TW101117924A patent/TW201348572A/en unknown
- 2012-12-07 US US13/707,963 patent/US20130309074A1/en not_active Abandoned
Also Published As
| Publication number | Publication date |
|---|---|
| TW201348572A (en) | 2013-12-01 |
| US20130309074A1 (en) | 2013-11-21 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20131204 |