CN203327458U - Fan module with louver - Google Patents
Fan module with louver Download PDFInfo
- Publication number
- CN203327458U CN203327458U CN2013202795004U CN201320279500U CN203327458U CN 203327458 U CN203327458 U CN 203327458U CN 2013202795004 U CN2013202795004 U CN 2013202795004U CN 201320279500 U CN201320279500 U CN 201320279500U CN 203327458 U CN203327458 U CN 203327458U
- Authority
- CN
- China
- Prior art keywords
- fan
- shutter
- rotating shaft
- blade
- blower module
- 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.)
- Expired - Lifetime
Links
Images
Landscapes
- Air-Flow Control Members (AREA)
Abstract
The utility model discloses a fan module with a louver. The fan module with the louver is characterized by comprising a shell, a fan assembly arranged in the shell and a louver assembly arranged in the shell and located at an air outlet of the fan, wherein the louver assembly possesses a or a plurality of blades which keep a predetermined deflection angle with the air-out direction of the fan when the fan exhausts air, and the shell is composed of a front side plate, a bottom plate, an upper cover plate, a left side plate and a right side plate. The fan module with the louver is simple in structure and convenient in disassembly, the blades depend on the air pressure to be closed and can be closed under a tiny air pressure, and the closure is tight.
Description
Technical field
The utility model relates to the heat abstractor of communication and information technoloy equipment, and relating in particular to a kind of heat abstractor is the blower module with shutter.
Background technology
In communication and information technoloy equipment, fan is an important ring on the heat radiation link, and the probability that fan breaks down is very large.Assembling product density in the past is not high, and power consumption is not very large, and it is not very strict that heat radiation is required, even if there is fan to damage, and the part air flow shortcircuit, because surplus is larger, little on complete machine heat radiation impact; Current product integrated level is very high, and Overall Power Consumption is very large, and heat radiation is required also to improve thereupon, often very critical on heat dissipation design, once fan damages, on whole heat radiation link, hole occurs, causes hot air reflux, affects the complete machine heat radiation.
In prior art generally fan outlet install shutter or similarly structure solve the hot air reflux problem, when fan damages, blade of louver window or rubber blanket dependence Action of Gravity Field are sagging, block air outlet, do not allow hot air reflux, the keeping system heat dissipation balancing.But there are two problems in current structure, the one, shutter generally designs on subrack, safeguards inconvenience, and the 2nd, shutter, on structural design, depends on the Action of Gravity Field closure, and assembly direction is restricted, can only a direction assembling.
Summary of the invention
The purpose of this utility model is exactly the problem existed in order to overcome above-mentioned prior art, provides a kind of blower module with shutter to maintain the system radiating balance.The structural design of the utility model shutter makes blade of louver window be no longer dependent on the Action of Gravity Field closure, but relies on the blast closure, once fan damages, this fan passage produces negative pressure, and the blade closure, prevent hot air reflux; The unlatching of same blade of louver window also and gravitational independent, thereby make assembling of the present utility model not limited by direction, configure more flexibly, adaptive surface is more wide.
In order to realize above-mentioned purpose of the present utility model, provide following technical scheme:
A kind of blower module with shutter, comprising: housing; Be arranged on the fan component in described housing; Be arranged in described housing and be positioned at the window blind assembly at fan outlet place; Wherein, described window blind assembly has when the fan exhausting and the fan air-out direction keeps one or more blades of predetermined deflection angle; Wherein, described housing consists of front side board, base plate, upper cover plate, left plate and right plate.
Preferably, described window blind assembly also comprises: what with described left plate, with right plate, be connected encloses frame, offer one or more the first shaft holes on the described top frame that encloses frame, and offer the second shaft hole corresponding to described the first shaft hole on the described underframe that encloses frame; Be inlaid in described the first shaft hole and the first rotating shaft be rotationally connected with it; Be inlaid in described the second shaft hole and the second rotating shaft be rotationally connected with it; Wherein, each described blade has two protrusions, and fastens with the first rotating shaft and second rotating shaft of corresponding setting by described protrusion.
Preferably, the described upper surface that encloses the top frame of frame is provided with and described blade position limiting structure one to one, and described position limiting structure comprises: the boss structure be connected with described the first rotating shaft; The guide vane end stop that is fixed on the upper surface of the described top frame that encloses frame and is complementary with described boss structure; Wherein, described boss structure with described guide vane end stop, coordinate to blade carry out closure spacing and open spacing.
Preferably, described guide vane end stop is the L-type structure.
Preferably, described left plate and right plate are respectively arranged with the clamping flange near on the inwall of front side board; The described left and right sides of enclosing frame is respectively arranged with the buckling groove corresponding with described clamping flange.
Preferably, described blade has the first flanging away from the outer face of connected described the first rotating shaft and the second rotating shaft, and the inner face of close described connected described the first rotating shaft and the second rotating shaft has the second flanging; Wherein, described the first flanging is towards the direction bending of blade closure, and the direction that described the second flanging is opened towards blade bends.
Preferably, described blade adopts flake aluminum or steel disc to make.
Preferably, described base plate has a plurality of installing holes that described fan component is installed.
Preferably, the rearward end of described base plate has protuberance, and described protuberance is for installing the Fan Monitor and Control Board be connected with fan.
Preferably, described front side board offers several ventilating openings, and on described front side board, handle also is installed.
The beneficial effects of the utility model embody in the following areas:
1) the utility model provides a kind of blower module with shutter, and blade of louver window closure when fan damages has solved because fan damages the hot air reflux problem caused, makes system keep heat dissipation balancing.
2) structural design of the utility model shutter makes blade of louver window not rely on the Action of Gravity Field closure, but relies on the system wind pressure closure, and the assembling of blower module does not just have directive restriction like this, more convenient in use, adapts to more scene requirement.
3) the utility model is used position limiting structure when blade is opened, to make fan air-out direction and blade keep predetermined deflection angle, so that minimum backflow hot blast also can closed blade during the fan damage, effectively avoids hot air reflux.
4) two flangings of the utility model blade of louver window design make blade closed tight, can not make hot air reflux.
5) the utility model is made modular form by shutter and fan, is convenient to change and maintenance.
The accompanying drawing explanation
Fig. 1 is the fan module structure schematic diagram of the utility model band shutter;
Fig. 2 is shell structure schematic diagram of the present utility model;
Fig. 3 is the utility model window blind assembly structural representation;
Fig. 4 is the schematic diagram of the utility model blade of louver window;
Fig. 5 is the closed schematic diagram of the utility model blade of louver window;
Fig. 6 is that the utility model blade of louver window is opened schematic diagram;
Fig. 7 is concrete application schematic diagram of the utility model.
Description of reference numerals: 1-housing; The 11-front side board; The 111-ventilating opening; The 12-base plate; The 121-installing hole; The 122-protuberance; The 13-upper cover plate; The 14-left plate; The 15-right plate; 16-clamping flange; The 17-handle; The 2-window blind assembly; 21-encloses frame; The 211-guide vane end stop; The 212-buckling groove; The 213-boss structure; The 22-blade; 221-the first flanging; 222-the second flanging; The 223-protrusion; 23-the second rotating shaft; The 3-fan component; The 4-Fan Monitor and Control Board.
Embodiment
As shown in Fig. 1 or 2, the blower module of the utility model band shutter comprises: housing 1, and this housing 1 consists of front side board 11, base plate 12, upper cover plate 13, left plate 14 and right plate 15; Be arranged on the fan component 3 in housing 1; Be arranged in housing 1 and be positioned at the window blind assembly 2 at fan outlet place; The Fan Monitor and Control Board 4 be connected with fan; Wherein, the rearward end of base plate 12 has the protuberance 122 of provided with fan monitor board 4, can adopt self-clinching standoff or all the other securing members during provided with fan monitor board 4.
The blower module of the utility model band shutter is inserted on subrack, and Fan Monitor and Control Board 4, from the power taking of subrack backboard, offers the fan electric energy by cable, realizes the fan rotation, and Fan Monitor and Control Board can be monitored the operating state of fan simultaneously, and fan is carried out to speed governing.
As shown in Fig. 1 or 2, front side board 11 offers several ventilating openings 111, can be hexagonal ventilation hole or other shapes, and fan is dispersed into the subrack outside from the hot blast of extracting out in subrack through shutter, ventilating opening.And handle 17 also is installed on front side board 11, so that blower module plugs easily on subrack, when fan damages, can changes in time and keep in repair.
The heat dissipation wind channel when cavity that the utility model is formed by housing is fan work, this housing can also play the effect that internal structure is within it installed in protection simultaneously.
As shown in Figure 3, window blind assembly 2 comprises: what with left plate 14, with right plate 15, be connected encloses frame 21, offer one or more the first shaft holes on the described top frame that encloses frame 21, and offer the second shaft hole corresponding to described the first shaft hole on the described underframe that encloses frame, this encloses frame can the integral molded plastic moulding, also can adopt splicing structure; Be inlaid in described the first shaft hole and the first rotating shaft be rotationally connected with it; Be inlaid in described the second shaft hole and the second rotating shaft 23 be rotationally connected with it; When the fan exhausting and the fan air-out direction keep one or more blades 22 of predetermined deflection angle; Wherein, every two corresponding the first rotating shafts that arrange are fixedly connected with a blade 22 with the second rotating shaft.
Preferably, blade 22 adopts flake aluminum or steel disc to make, and can adopt the mode moulding of injection moulding.When blade is connected with the second rotating shaft with the first rotating shaft of corresponding setting, as shown in Figure 4, each blade has two protrusions 223, and blade snaps in respectively corresponding the first rotating shaft and the second rotating shaft arranged by these two protrusions, realizes being connected of blade and rotating shaft.Blade also can be made of one with rotating shaft, realizes rotating.Rotating shaft can adopt the structures such as bearing, realize with enclose frame assembling after, rotate flexibly.
Concrete, as shown in Fig. 3,5,6, the upper surface that encloses the top frame of frame 21 is provided with and blade 22 position limiting structure one to one, for blade is carried out closure spacing with open spacing.Described position limiting structure comprises: the boss structure 213 be connected with the first rotating shaft; The guide vane end stop 211 that is fixed on the upper surface of the top frame that encloses frame and is complementary with described boss structure 213.Described guide vane end stop 211 is the L-type structure, and boss structure 213 has radially relative pair of projections, the closure of blade spacing with open the spacing both sides by the L-type structure and contact respectively to realize with two boss of boss structure.
Be illustrated in figure 6 the spacing state of opening: when the fan exhausting, blade 22 drives connected the first rotating shaft under Action of Wind pressure and the second rotating shaft is rotated counterclockwise, when one of them boss of boss structure 213 contacts with one side of guide vane end stop 211, make blade just with the fan air-out direction, remain on the position of predetermined deflection angle, can guarantee like this in the situation of certain fan damage, less hot air reflux can be by the blade closure in this module, make the system held heat dissipation balancing, and not there will be blade parallel with air-out direction, blade can't rotating situation, deflection angle is preferably 5～10 °.
Be illustrated in figure 5 closed spacing state: when fan damages, blade 22 drives connected the first rotating shaft under the backflow Action of Wind pressure and the second rotating shaft turns clockwise, another boss of boss structure 213 contacts with the another side of guide vane end stop 211, the blade page is vertical with wind direction, and as shown in Figure 4, blade 22 has towards the first flanging 221 of the direction bending of blade closure away from the outer face of connected the first rotating shaft and the second rotating shaft, the second flanging 222 that there is the direction bending of opening towards blade near the inner face of connected the first rotating shaft and the second rotating shaft, when such blade construction guarantees closure, the flanging of adjacent blades is when overlapping, do not have gap to expose, make blade closed tight, can not make hot air reflux.
As shown in Fig. 3,5,6, the left and right sides of enclosing frame 21 is respectively arranged with buckling groove 212; As shown in Figure 2, left plate 14 and right plate 15 are respectively arranged with clamping flange 16 near on the inwall of front side board 11, and clamping flange 16 is complementary with buckling groove 212.
During assembling, as shown in Fig. 1 or 2, clamping flange and the clamping of buckling groove phase, be arranged on window blind assembly 2 in housing; Be provided with a plurality of installing holes 121 on base plate 12; for fan component 3 is arranged in housing, like this by fan component, window blind assembly is arranged in housing the module that forms a whole; housing not only can be protected internal structure, the plug in the time of can also facilitating I&M.
The structural design of the utility model shutter makes blade of louver window not rely on the Action of Gravity Field closure, but relies on the system wind pressure closure, and the assembling of blower module does not just have directive restriction like this, more convenient in use, adapts to more scene requirement.Be illustrated in figure 7 concrete application of the present utility model, the two rows blower module can assemble in any direction according to radiating effect, and without the gravity direction of considering blade of louver window.
Although above-mentioned, the utility model is described in detail; but the utility model is not limited to this; those skilled in the art can modify according to principle of the present utility model; therefore, all various modifications of carrying out according to principle of the present utility model all should be understood to fall into protection range of the present utility model.
Claims (10)
1. the blower module with shutter, is characterized in that, comprising:
Housing;
Be arranged on the fan component in described housing;
Be arranged in described housing and be positioned at the window blind assembly at fan outlet place;
Wherein, described window blind assembly has when the fan exhausting and the fan air-out direction keeps one or more blades of predetermined deflection angle;
Wherein, described housing consists of front side board, base plate, upper cover plate, left plate and right plate.
2. the blower module with shutter as claimed in claim 1, is characterized in that, described window blind assembly also comprises:
What with described left plate, with right plate, be connected encloses frame, on the described top frame that encloses frame, offers one or more the first shaft holes, and offers the second shaft hole corresponding to described the first shaft hole on the described underframe that encloses frame;
Be inlaid in described the first shaft hole and the first rotating shaft be rotationally connected with it;
Be inlaid in described the second shaft hole and the second rotating shaft be rotationally connected with it;
Wherein, each described blade has two protrusions, and fastens with the first rotating shaft and second rotating shaft of corresponding setting by described protrusion.
3. the blower module with shutter as claimed in claim 2, is characterized in that, the described upper surface that encloses the top frame of frame is provided with and described blade position limiting structure one to one, and described position limiting structure comprises:
The boss structure be connected with described the first rotating shaft;
The guide vane end stop that is fixed on the upper surface of the described top frame that encloses frame and is complementary with described boss structure;
Wherein, described boss structure with described guide vane end stop, coordinate to blade carry out closure spacing and open spacing.
4. the blower module with shutter as claimed in claim 3, is characterized in that, described guide vane end stop is the L-type structure.
5. the blower module with shutter as claimed in claim 3, is characterized in that, described left plate and right plate are respectively arranged with the clamping flange near on the inwall of front side board; The described left and right sides of enclosing frame is respectively arranged with the buckling groove corresponding with described clamping flange.
6. the blower module with shutter as claimed in claim 3, it is characterized in that, described blade has the first flanging away from the outer face of connected described the first rotating shaft and the second rotating shaft, and the inner face of close described connected described the first rotating shaft and the second rotating shaft has the second flanging;
Wherein, described the first flanging is towards the direction bending of blade closure, and the direction that described the second flanging is opened towards blade bends.
7. the blower module with shutter as claimed in claim 6, is characterized in that, described blade adopts flake aluminum or steel disc to make.
8. the blower module with shutter as claimed in claim 1, is characterized in that, described base plate has a plurality of installing holes that described fan component is installed.
9. the blower module with shutter as claimed in claim 8, is characterized in that, the rearward end of described base plate has protuberance, and described protuberance is for installing the Fan Monitor and Control Board be connected with fan.
10. the blower module with shutter as claimed in claim 1, is characterized in that, described front side board offers several ventilating openings, and on described front side board, handle also is installed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013202795004U CN203327458U (en) | 2013-05-21 | 2013-05-21 | Fan module with louver |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013202795004U CN203327458U (en) | 2013-05-21 | 2013-05-21 | Fan module with louver |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203327458U true CN203327458U (en) | 2013-12-04 |
Family
ID=49666747
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013202795004U Expired - Lifetime CN203327458U (en) | 2013-05-21 | 2013-05-21 | Fan module with louver |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203327458U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104102908A (en) * | 2014-07-23 | 2014-10-15 | 成都百威讯科技有限责任公司 | Protective structure of face identification device |
| CN105208836A (en) * | 2015-10-23 | 2015-12-30 | 上海斐讯数据通信技术有限公司 | Connection structure of pluggable fan module |
| CN115047956A (en) * | 2022-05-25 | 2022-09-13 | 超聚变数字技术有限公司 | Fan and electronic equipment |
-
2013
- 2013-05-21 CN CN2013202795004U patent/CN203327458U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104102908A (en) * | 2014-07-23 | 2014-10-15 | 成都百威讯科技有限责任公司 | Protective structure of face identification device |
| CN104102908B (en) * | 2014-07-23 | 2017-06-30 | 广州市网道数码科技有限公司 | Face identification device protection structure |
| CN105208836A (en) * | 2015-10-23 | 2015-12-30 | 上海斐讯数据通信技术有限公司 | Connection structure of pluggable fan module |
| CN115047956A (en) * | 2022-05-25 | 2022-09-13 | 超聚变数字技术有限公司 | Fan and electronic equipment |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203327458U (en) | Fan module with louver | |
| EP4138528A1 (en) | Heat dissipating cabinet and communication device | |
| WO2020078386A1 (en) | Ventilation and heat dissipation structure and air conditioner | |
| CN203326425U (en) | Dustproof heat-dissipating box transformer substation for wind electricity | |
| CN201440781U (en) | Radiating module and air current guide piece thereof | |
| CN212781883U (en) | Server case with wind scooper with variable air duct | |
| CN111031740A (en) | Computer network engineering cabinet | |
| CN203608314U (en) | Switch chassis | |
| CN206650982U (en) | A kind of height section space-efficient network equipment | |
| CN212811913U (en) | Outdoor base station direct ventilation system maintains device | |
| CN210379967U (en) | Waterproof heat dissipation type low-voltage cabinet | |
| CN210074577U (en) | Self-ventilation and heat dissipation type distribution box | |
| CN203040089U (en) | Driver with fan | |
| CN111010832A (en) | Heat dissipation air duct structure of electrical control cabinet | |
| CN206451112U (en) | A kind of cloud computing convection type heat dissipation, energy conservation cabinet | |
| CN215898304U (en) | Heat dissipation electric cabinet for weak current intelligent system | |
| CN205811362U (en) | Transformer station's prefabricated cabin and ventilating system thereof | |
| CN219555471U (en) | Air cooling circulation assembly for communication high-frequency switch power supply | |
| CN220935439U (en) | Safety protection mechanism of air source heat pump | |
| CN220107368U (en) | Comprehensive quick cooling system of distribution box | |
| CN201115254Y (en) | Wind guide cover | |
| CN214676314U (en) | Radiator for locomotive microcomputer equipment cabinet | |
| CN215528365U (en) | High-protection electrical cabinet | |
| CN214481962U (en) | Contactless controller convenient to maintenance | |
| CN217935424U (en) | Energy-saving LED switching power supply |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20131204 |
|
| CX01 | Expiry of patent term |