CN204191059U - Air port grid are put - Google Patents
Air port grid are put Download PDFInfo
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- CN204191059U CN204191059U CN201420671087.0U CN201420671087U CN204191059U CN 204191059 U CN204191059 U CN 204191059U CN 201420671087 U CN201420671087 U CN 201420671087U CN 204191059 U CN204191059 U CN 204191059U
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- blade
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Abstract
The utility model relates to a kind of air port grid and puts, and comprising: framework; Multiple blade arranged in parallel, the first end of described blade is rotatably connected in described framework by rotating shaft, and the second end is freely; On said frame, be provided with for the position-limit mechanism of keeping out described blade, make described blade rotate in predetermined angular.Air port of the present utility model grid are put and automatically can be opened in fan operation formula, automatically close when blower fan stops, and carry out the rotating range of limit blade by position-limit mechanism, and when blower fan stops, blade can reset in time.When on blades installation to framework, need not fix by screw, assemble very easy, be convenient to production maintenance.
Description
Technical field
The utility model relates to radiating subassembly, more particularly, relates to a kind of air port grid and puts.
Background technology
For the ease of heat radiation, the inside of many racks is all provided with blower fan, and this blower fan is near the top of rack.At the top of rack, be provided with mechanism member accordingly, such as louvre etc.In order to meet heat radiation and dust-proof requirement simultaneously, expect that these structural members meet the following conditions: when inner fan runs, automatically open; When inner fan stops, automatically closing.
Commercially also do not have at present to meet this structural member required, only have similar aluminum alloy beancurd leaf window construction.But when this aluminium alloy window mechanism can not realize work, automatic uniform is opened, blade whole self-return when quitting work, and blade has stuck risk.In addition, aluminium alloy window can not realize the dust-proof needs of product and cost is higher.
Utility model content
The technical problems to be solved in the utility model is, during fan operation for rack in prior art structural member can not automatically open, the blower fan defect that structural member can not be closed automatically when stopping, a kind of air port grid are provided to put, automatically can open when fan operation, and automatically close when blower fan stops.
The utility model solves the technical scheme that its technical problem adopts: construct a kind of air port grid and put, comprising:
Framework;
Multiple blade arranged in parallel, the first end of described blade is rotatably connected in described framework by rotating shaft, and the second end is freely;
On said frame, be provided with for the position-limit mechanism of keeping out described blade, make described blade rotate in predetermined angular.
Put according to air port described in the utility model grid, the rectangular frame-shaped of described framework, and top and bottom opening, comprise respect to one another in the longitudinal direction two install connect sidepieces and in the direction of the width two rotating shafts respect to one another connect sidepiece, the first end of described blade is connected to described two rotating shafts and connects on sidepiece.
Put according to air port described in the utility model grid, the rotating shaft of described framework connects sidepiece and is provided with axis hole, and the first end of described blade is formed with rotating shaft.
Put according to air port described in the utility model grid, the spacing that the first end that the length of described blade is greater than two adjacent blades is alongst gone up.
Put according to air port described in the utility model grid, the outer surface of the first end of described blade is sphere curved surface, and the second end of described blade upwards bends and with downward radian.
Put according to air port described in the utility model grid, be provided with floor at the lower surface of described blade, the position-limit mechanism on described framework be arranged on described rotating shaft to connect on sidepiece, for described floor offset spacing preiection.
Put according to air port described in the utility model grid, the position-limit mechanism on described framework is arranged on described rotating shaft to connect on sidepiece, for keeping out the spacing salient point of the upper surface of described blade.
Put according to air port described in the utility model grid, described blade upper surface and near first end place, be provided with fin, the position-limit mechanism on described framework is arranged on described rotating shaft to connect limiting plate on sidepiece, and described fin has the stop surface for sticking to mutually with described limiting plate.
Put according to air port described in the utility model grid, described position-limit mechanism is located in described axis hole and outward extending fan portion, footpath, and the first end of described blade is provided with the spacing fixture block rotated in the scope that defines in described fan portion.
Put according to air port described in the utility model grid, the first end of described blade is provided with spacing afterbody, and described spacing afterbody extends towards the direction away from described second end, and described position-limit mechanism is arranged on the positive stop lug boss on described rotating shaft connection sidepiece.
Put according to air port described in the utility model grid, the inner side that described two rotating shafts connect sidepiece is equipped with guiding gutter.
Put according to air port described in the utility model grid, described predetermined angular is 0-90 degree.
Implement air port of the present utility model grid to put, there is following beneficial effect: air port of the present utility model grid are put and automatically can be opened in fan operation formula, automatically close when blower fan stops, and carried out the rotating range of limit blade by position-limit mechanism, when blower fan stops, blade can reset in time.When on blades installation to framework, need not fix by screw, assemble very easy, be convenient to production maintenance.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is described in further detail, in accompanying drawing:
Fig. 1 is that the blade put according to the first embodiment of the present utility model, air port grid is all opened and end view during Close All;
Vertical view when Fig. 2 is the blade Close All put according to the first embodiment of the present utility model, air port grid;
Fig. 3 is the cutaway view along the A-A in Fig. 2;
Fig. 4 is the partial enlarged drawing of Fig. 3;
Fig. 5 is the cutaway view along the B-B in Fig. 2;
Fig. 6 is the partial enlarged drawing of Fig. 5;
Fig. 7 be according to the first embodiment of the present utility model, blade diverse location schematic diagram;
Fig. 8 is at the schematic diagram of diverse location according to the second embodiment of the present utility model, blade;
Fig. 9 is at the schematic diagram of diverse location according to the 3rd embodiment of the present utility model, blade;
Figure 10 is the partial schematic diagram according to the 3rd embodiment of the present utility model, framework;
Figure 11 is at the schematic diagram of diverse location according to the 4th embodiment of the present utility model, blade;
Figure 12 is the partial schematic diagram put according to the 4th embodiment of the present utility model, air port grid;
Figure 13 is at the schematic diagram of diverse location according to the 5th embodiment of the present utility model, blade;
Figure 14 is the schematic diagram according to the 5th embodiment of the present utility model, rotating shaft;
Figure 15 is at the schematic diagram of diverse location according to the 6th embodiment of the present utility model, blade;
Figure 16 is the partial schematic diagram put according to the 6th embodiment of the present utility model, air port grid;
Figure 17 puts according to the 7th embodiment of the present utility model, two air port grid the structural representation be stitched together.
Embodiment
In order to make the purpose of this utility model, technical scheme and advantage clearly understand, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the utility model, and be not used in restriction the utility model.
Fig. 1 is that the blade 102 putting 100 according to the first embodiment of the present utility model, air port grid is all opened and end view during Close All; Fig. 2 be according to the first embodiment of the present utility model, air port grid put blade 102 Close All of 100 time vertical view; Fig. 3 is the cutaway view along the A-A in Fig. 2; Fig. 4 is the partial enlarged drawing of Fig. 3; Fig. 5 is the cutaway view along the B-B in Fig. 2; Fig. 6 is the partial enlarged drawing of Fig. 5.As shown in figures 1 to 6, air port of the present utility model grid are put 100 and are comprised framework 101 and multiple blade 102, the roughly rectangular frame-shaped of its middle frame 101, and top and bottom opening, be included in two installations respect to one another on length direction X and connect sidepiece 101a and two rotating shafts connection sidepiece 101b respect to one another on Width Y, the periphery by framework 101 is fixed in the opening part at the top of rack.In the illustrated embodiment in which, adopt screw connect sidepiece 101b by installing and be connected with the top of rack, thus framework 101 is fixed.Blower fan in rack is arranged on air port grid accordingly and puts below 100, and along the direction running shown in Fig. 2 circular arrows, thus the hot-air of interior of equipment cabinet is discharged.
The first end of multiple blade 102 is rotatably connected in framework 101 by each rotating shaft 103, and the second end freely.Specifically, multiple blade is arranged in parallel along the length direction X of framework 101, and each blade extends along the Width Y of framework 101.The first end of blade 102 is formed with rotating shaft 103, and whole blade 102 can be made up of plastic cement.Two rotating shafts of framework 101 connect sidepiece 101b and are provided with corresponding axis hole 110 (shown in Figure 14).The two ends of the rotating shaft 103 on the first end of blade 102 are inserted two rotating shafts respectively and are connected in two axis holes 110 that sidepiece 101b are oppositely arranged, thus are rotatably connected on framework 101.Because blade 102 is made up of plastic cement, strain to a certain degree can occur, therefore whole installation process does not need by instrument, and it is very convenient to assemble.
The outer surface of the first end of blade 102 can be sphere curved surface.The spacing of the first end that the length of blade 102 is greater than two adjacent blades 102 alongst on X.Like this, when all blades 102 are closed, the second end of blade 102 can be overlapped on the first end of adjacent blade 102, thus prevents dust from entering.In order to realize better dust-proof effect, the second end of blade 102 upwards bends and with downward radian, buckle as the spoon of back-off ride over adjacent blades 102 first end on.
In order to avoid under non operating state, dust enters from the gap between framework 101 and blade 102, the inner side connecting sidepiece 101b two rotating shafts is equipped with guiding gutter 104.Installing at two connects on sidepiece 101a, the inner side that installation near the first end of blade 102 connects sidepiece 101a is also provided with guiding gutter 104, and be provided with step surface 105 near the inner side of the installation connecting portion 101a of the second end of blade 102, second end of blade 102 can directly be overlapped on step surface 105, enters to prevent dust.But also all can install at two the inner side connecting sidepiece 101a and establish guiding gutter 104, the second end of blade 102 is directly overlapped on above the guiding gutter 104 of its installation connecting portion 101a.
Fig. 7 is at the schematic diagram of diverse location according to the first embodiment of the present utility model, blade 102.As shown in Figure 7, put 100 be arranged on above blower fan due to air port grid, when fan operation, blade 102 is opened under the promotion of wind-force F, and when blower fan stops, blade 102 is rotated by the gravity G of self gets back to horizontal level.The open angle of blade 102 is α, and the power that blade 102 is subject to is: F '=(F-G) * cos α.
Fig. 8 is at the schematic diagram of diverse location according to the second embodiment of the present utility model, blade 102.The part identical with the first embodiment does not repeat at this.As shown in Figure 8, when the open angle α of blade 102 increases, the power F ' that it is subject to diminishes.When open angle α is greater than 90 degree, may occur that blade 102 cannot the situation of return.For addressing this problem, framework 101 is provided with for the position-limit mechanism of keeping out blade 102, make blade 102 rotate in predetermined angular.This predetermined angular is 0-90 degree, is preferably 75 degree.In the illustrated embodiment in which, at the lower surface of blade 102, be provided with floor 106, position-limit mechanism is the positive stop lug boss 107 of the projection be arranged on the rotating shaft connection sidepiece 101b of framework 101, this positive stop lug boss 107 is arranged in guiding gutter 104, near the first end of blade 102, and between first end and the second end.When blade 102 is opened, floor 106 can be against on positive stop lug boss 107, and blade 102 can not be rotated further, thus the slewing area of limit blade 102.
Fig. 9 is at the schematic diagram of diverse location according to the 3rd embodiment of the present utility model, blade 102; Figure 10 is the partial schematic diagram according to the 3rd embodiment of the present utility model, framework 101.The part identical with the second embodiment does not repeat at this.As shown in Figure 9 and Figure 10, position-limit mechanism is that the rotating shaft being arranged on framework 101 connects on sidepiece 101b, for keeping out the spacing salient point 117 of the upper surface of blade 102, this spacing salient point 117 is arranged on the rotate path of blade 102, and is positioned at the top of the first end of blade 102.This spacing salient point 117 arrives the angle of the line at rotating shaft 103 center and the length direction X of blade 102 between 0-90 degree, is preferably 75 degree.When blade 102 opens certain angle, the upper surface of blade 102 can prop up by limited salient point 117, and blade 102 can not be rotated further, thus the slewing area of limit blade 102.
Figure 11 is at the schematic diagram of diverse location according to the 4th embodiment of the present utility model, blade 102; Figure 12 be put according to the 4th embodiment of the present utility model, air port grid 100 partial schematic diagram.The part identical with the second embodiment does not repeat at this.As depicted in figs. 11-12, at upper surface, the close first end place of blade 102, fin 108 is provided with.Fin 108 is preferably protruding towards the direction perpendicular to the upper surface of blade 102.Position-limit mechanism is the limiting plate 109 of the projection be arranged on the rotating shaft connection sidepiece 101b of framework 101.Limiting plate 109 preferably extends along the vertical direction perpendicular to length direction X.Fin 108 has the stop surface for sticking to mutually with limiting plate 109, and in the illustrated embodiment in which, fin 108 is triangular plate, but the utility model is not limited thereto.The angle of the upper surface of stop surface and blade 102 between 0-90 degree, preferably 15 degree.
Figure 13 is at the schematic diagram of diverse location according to the 5th embodiment of the present utility model, blade 102; Figure 14 is schematic diagram when coordinating according to the 5th embodiment of the present utility model, rotating shaft 103 and axis hole 110.The part identical with the second embodiment does not repeat at this.As illustrated in figs. 13-14, rotating shaft connects two axis holes 110 that sidepiece 101b is oppositely arranged and has radially outward extending fan portion 110a, and this fan portion 110a is exactly position-limit mechanism, at the first end of blade 102, is provided with spacing fixture block 111.Preferably, the central angle of this fan portion 110a is between 0-90 degree, and a limit of fan portion 110a is positioned in horizontal direction.Spacing fixture block 111 rotates in the scope that fan portion 110a defines, thus limits the slewing area of blade 102.It should be noted that, spacing fixture block 111 can extend towards the direction away from the second end as shown in figure, also can extend towards the direction of the second end.
Figure 15 is at the schematic diagram of diverse location according to the 6th embodiment of the present utility model, blade 102; Figure 16 be put according to the 6th embodiment of the present utility model, air port grid 100 partial schematic diagram.The part identical with the second embodiment does not repeat at this.As shown in figs, at the first end of blade 102, be provided with spacing afterbody 112, this spacing afterbody 112 extends towards the direction away from the second end.Position-limit mechanism is the positive stop lug boss 107 of the projection be arranged on the rotating shaft connection sidepiece 101b of framework 101, and this positive stop lug boss 107 is arranged in guiding gutter 104, near the first end of blade 102, and between first end and the second end.When blade 102 is opened, spacing afterbody 112 can be against on positive stop lug boss 107, spacing afterbody 112 can not be rotated further, thus limit the slewing area of spacing afterbody 112.
Figure 17 puts 100 structural representations be stitched together according to the 7th embodiment of the present utility model, two air port grid.As shown in figure 17, when multiple fan uses side by side, need that multiple air ports grid are put 100 and be bolted together.Install for two and connect in sidepiece 101a, the outside of one of them is provided with the first flange 113 horizontally outward extended, and in the bottom of the first flange 113, is provided with horizontally outward extend assembled protruding 114.Another is installed the outside connecting sidepiece 101a and is provided with the second flange 115 horizontally outward extended, and in the bottom of the second flange 115, is provided be inwardly recessed assembled recessed 116.When two air port grid put 100 placed side by side time, air port grid put 100 assembled protruding 114 can insert adjacent air port grid and put 100, and both are bolted together.
Air port of the present utility model grid are put and 100 automatically can be opened in fan operation formula, automatically close when blower fan stops, and carry out the rotating range of limit blade 102 by position-limit mechanism, and when blower fan stops, blade 102 can reset in time.When blade 102 is installed on framework 101, need not fix by screw, assemble very easy, be convenient to production maintenance.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all do within spirit of the present utility model and principle any amendment, equivalent to replace and improvement etc., all should be included within protection range of the present utility model.
Claims (12)
1. air port grid are put, and it is characterized in that, comprising:
Framework;
Multiple blade arranged in parallel, the first end of described blade is rotatably connected in described framework by rotating shaft, and the second end is freely;
On said frame, be provided with for the position-limit mechanism of keeping out described blade, make described blade rotate in predetermined angular.
2. air port according to claim 1 grid are put, it is characterized in that, the rectangular frame-shaped of described framework, and top and bottom opening, comprise respect to one another in the longitudinal direction two install connect sidepieces and in the direction of the width two rotating shafts respect to one another connect sidepiece, the first end of described blade is connected to described two rotating shafts and connects on sidepiece.
3. air port according to claim 2 grid are put, and it is characterized in that, the rotating shaft of described framework connects sidepiece and is provided with axis hole, and the first end of described blade is formed with rotating shaft.
4. air port according to claim 2 grid are put, and it is characterized in that, the spacing that the first end that the length of described blade is greater than two adjacent blades is alongst gone up.
5. air port according to claim 4 grid are put, and it is characterized in that, the outer surface of the first end of described blade is sphere curved surface, and the second end of described blade upwards bends and with downward radian.
6. air port according to claim 2 grid are put, and it is characterized in that, are provided with floor at the lower surface of described blade, the position-limit mechanism on described framework be arranged on described rotating shaft to connect on sidepiece, for described floor offset spacing preiection.
7. air port according to claim 2 grid are put, and it is characterized in that, the position-limit mechanism on described framework is arranged on described rotating shaft to connect on sidepiece, for keeping out the spacing salient point of the upper surface of described blade.
8. air port according to claim 2 grid are put, it is characterized in that, described blade upper surface and near first end place, be provided with fin, position-limit mechanism on described framework is arranged on described rotating shaft to connect limiting plate on sidepiece, and described fin has the stop surface for sticking to mutually with described limiting plate.
9. air port according to claim 3 grid are put, and it is characterized in that, described position-limit mechanism is located in described axis hole and outward extending fan portion, footpath, and the first end of described blade is provided with the spacing fixture block rotated in the scope that defines in described fan portion.
10. air port according to claim 3 grid are put, it is characterized in that, the first end of described blade is provided with spacing afterbody, and described spacing afterbody extends towards the direction away from described second end, and described position-limit mechanism is arranged on the positive stop lug boss on described rotating shaft connection sidepiece.
11. air port according to claim 2 grid are put, and it is characterized in that, the inner side that described two rotating shafts connect sidepiece is equipped with guiding gutter.
12. air port according to claim 1 grid are put, and it is characterized in that, described predetermined angular is 0-90 degree.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420671087.0U CN204191059U (en) | 2014-11-11 | 2014-11-11 | Air port grid are put |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420671087.0U CN204191059U (en) | 2014-11-11 | 2014-11-11 | Air port grid are put |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204191059U true CN204191059U (en) | 2015-03-04 |
Family
ID=52623019
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420671087.0U Active CN204191059U (en) | 2014-11-11 | 2014-11-11 | Air port grid are put |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204191059U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105766072A (en) * | 2014-08-29 | 2016-07-13 | 华为技术有限公司 | Electronic product |
| CN107709885A (en) * | 2015-08-04 | 2018-02-16 | 三菱电机株式会社 | Ventilation fan |
| CN108891226A (en) * | 2018-06-26 | 2018-11-27 | 深圳创维空调科技有限公司 | A kind of grid, coach air conditioner and car |
-
2014
- 2014-11-11 CN CN201420671087.0U patent/CN204191059U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105766072A (en) * | 2014-08-29 | 2016-07-13 | 华为技术有限公司 | Electronic product |
| CN105766072B (en) * | 2014-08-29 | 2017-11-24 | 华为技术有限公司 | A kind of electronic product |
| US10130005B2 (en) | 2014-08-29 | 2018-11-13 | Huawei Technologies Co., Ltd. | Electronic product |
| CN107709885A (en) * | 2015-08-04 | 2018-02-16 | 三菱电机株式会社 | Ventilation fan |
| CN108891226A (en) * | 2018-06-26 | 2018-11-27 | 深圳创维空调科技有限公司 | A kind of grid, coach air conditioner and car |
| CN108891226B (en) * | 2018-06-26 | 2020-11-17 | 深圳创维空调科技有限公司 | Grid, passenger train air conditioner and passenger train |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: Nanshan District Xueyuan Road in Shenzhen city of Guangdong province 518055 No. 1001 Nanshan Chi Park building B2 Patentee after: Vitamin Technology Co., Ltd. Address before: Nanshan District Xueyuan Road in Shenzhen city of Guangdong province 518055 No. 1001 Nanshan Chi Park building B2 Patentee before: Aimosheng Network Energy Source Co., Ltd. |
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| CP01 | Change in the name or title of a patent holder |