CN205017356U - Switch - Google Patents
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- Publication number
- CN205017356U CN205017356U CN201520649127.6U CN201520649127U CN205017356U CN 205017356 U CN205017356 U CN 205017356U CN 201520649127 U CN201520649127 U CN 201520649127U CN 205017356 U CN205017356 U CN 205017356U
- Authority
- CN
- China
- Prior art keywords
- main casing
- wind deflector
- blower fan
- fan
- diameter
- 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 - Fee Related
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- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The utility model discloses a switch aims at providing a switch who reduces the dust deposit and improve the radiating efficiency. The utility model discloses a switch, including the main casing body, supporting legs, fan and aviation baffle, main casing body top center is provided with the fan fixed orifices, fan fixed orifices and the internal chamber of main casing intercommunication, main casing side wall is provided with the inlet port, the main casing body bottom threaded hole of corner sets, the supporting legs respectively threaded connection in the threaded hole in main casing body bottom four corners, the fan cup joint in in the fan fixed orifices, fan top and bottom are provided with air outlet and air intake respectively, rectangular shape aviation baffle with the fan fixed orifices is the center and becomes radial evenly distributed in main casing body top, circular aviation baffle fixed connection in fan top air outlet top and fixed connection in on the rectangular shape aviation baffle, the diameter of circular aviation baffle is greater than the diameter of fan fixed orifices.
Description
Technical field
The utility model relates to a kind of network equipment, particularly a kind of switch.
Background technology
Switch is a kind of for the network equipment that light signal forwards or the signal of telecommunication forwards.It can provide for any two network nodes of access switch the signal path exclusively enjoyed.Modal switch has Ethernet switch, call voice switch, optical fiber switch etc.
Switch comprises master control borad, box body, plug wire hole and feet, and switch is of a specified duration in indoor placement, easily at the dust that deposited atop one deck is thicker, adds the heat radiation load of switch, reduces the fan heat efficiency.
Utility model content
The technical problems to be solved in the utility model is to provide a kind of switch reducing dust deposit and improve radiating efficiency.
In order to solve the problems of the technologies described above, switch of the present utility model, comprises main casing, feet, blower fan and wind deflector; Described main casing top center is provided with blower fan fixing hole; Described blower fan fixing hole and main casing inner space; Described main casing sidewall is provided with air admission hole; Bottom described main casing, corner is provided with screwed hole; Described feet is threadedly connected in the screwed hole of corner bottom described main casing respectively; Described blower fan is socketed in described blower fan fixing hole; Described blower fan top and bottom are respectively arranged with air outlet and air inlet; Described blower fan top outlet inlet is higher than described main casing top exterior walls, and bottom described blower fan, air inlet is higher than described main casing bottom interior wall; Described wind deflector comprises circular wind deflector and strip wind deflector; Described strip wind deflector is horizontally placed on described main casing top exterior walls; Described strip wind deflector radial centered by described blower fan fixing hole is uniformly distributed; Described strip wind deflector top is higher than described blower fan top outlet inlet; Described circular wind deflector to be fixedly connected on above described blower fan top outlet inlet and to be fixedly connected on described strip wind deflector; The diameter of described circular wind deflector is greater than the diameter of described blower fan fixing hole; Described circular wind deflector is parallel with described main casing top exterior walls.
Described circular wind deflector outward flange is extended in described strip wind deflector outer end.
Described strip wind deflector is provided with 4-8.
The diameter of described circular wind deflector is the twice of blower fan top outlet inlet diameter.
The both sides sidewall of described main casing and front side wall are provided with air intake window, are evenly distributed with multiple air admission hole in each described air intake window.
The length of described main casing top exterior walls is greater than width; The diameter of described circular wind deflector equals the width of described main casing top exterior walls.
The thickness of described circular wind deflector adds that the height of strip wind deflector is less than the half of described main casing thickness.
Adopt structure of the present utility model, owing to arranging blower fan in switch main casing top center, bottom blower fan, air inlet is communicated with main casing inner chamber, above blower fan top outlet inlet, circular baffler is set, supported by strip baffler bottom circular baffler, air-flow is made to flow into main casing inner chamber through the air admission hole of main casing, discharge in main casing top exterior walls through blower fan, not only can in switch not electronic device carry out fan heat, and dedusting can be carried out to switch main casing top exterior walls, reduce dust deposit, improve the thermal diffusivity of switch main casing.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is vertical view of the present utility model;
Fig. 3 is Fig. 2 apoplexy machine position view.
Embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is described in detail:
As shown in Figure 1, Figure 2 and Figure 3, switch of the present utility model, comprises main casing 6, feet 1, blower fan 4 and wind deflector.
Main casing top center is provided with blower fan fixing hole.Blower fan fixing hole is circular hole, circular hole size and blower fan cross sectional dimensions suitable.Blower fan fixing hole and main casing inner space.Main casing sidewall is provided with air admission hole 5.Air to enter in main casing through air admission hole and flows out from blower fan, forms convection current, can dispel the heat to the electronic equipment in main casing.Bottom main casing, corner is provided with screwed hole.
Feet is threadedly connected in the screwed hole of corner bottom main casing respectively.Owing to being be threaded, therefore the collapsing length of feet can be regulated, thus the height bottom adjustment switch main casing, reduce bottom main casing and account for dust, improve radiating efficiency.
Blower fan is socketed in blower fan fixing hole.Blower fan comprises wind-guiding bucket, motor and flabellum.Motor drives flabellum to rotate, and electrolysis and flabellum are arranged in wind-guiding barrel cavity.Blower fan top and bottom are respectively arranged with air outlet and air inlet.By being arranged at by blower fan in the blower fan fixing hole of main casing top, from chamber pumping in blower fan, cross-ventilation can be formed in main casing, thus fan heat is carried out to the electronic device in main casing.Blower fan top outlet inlet is higher than main casing top exterior walls, and bottom blower fan, air inlet is higher than main casing bottom interior wall.By arranging blower fan top outlet inlet higher than main casing top exterior walls, dust can be reduced and fall in blower fan and in main casing.Higher than main casing bottom interior wall, the air-flow in main casing is facilitated to flow in blower fan by arranging air inlet bottom blower fan.
Wind deflector comprises circular wind deflector 3 and strip wind deflector 2.Strip wind deflector is horizontally placed on main casing top exterior walls.Strip wind deflector radial centered by blower fan fixing hole is uniformly distributed.Strip wind deflector top is higher than blower fan top outlet inlet.Circular wind deflector to be fixedly connected on above blower fan top outlet inlet and to be fixedly connected on strip wind deflector.The diameter of circular wind deflector is greater than the diameter of blower fan fixing hole.Circular wind deflector is parallel with main casing top exterior walls.
Can turn to the air-flow of blower fan by arranging circular wind deflector, make air flow direction main casing top exterior walls, blow down the dust in main casing top exterior walls, thus dedusting is carried out to main casing top exterior walls machine, reduce dust deposit, improve the radiating effect of main casing top exterior walls.
By arranging strip wind deflector, the air-flow after turning to can be shunted, will ask evenly distinguished and admirable to main casing top exterior walls, thus evenly blowing down the dust of main casing top exterior walls, improve dust removing effects from circular wind deflector.
As shown in Figure 1, Figure 2 and Figure 3, circular wind deflector outward flange is extended in strip wind deflector outer end.By strip wind deflector is extended to farther, can by air flow guiding to the farther marginal position of main casing top planes, abundant dedusting, reduces dust deposit.
As shown in Figure 1, Figure 2 and Figure 3, strip wind deflector is provided with 4-8.By arranging 4-8 strip wind deflector, not only air flow method can be obtained more even, even dedusting, and be beneficial to air-flow and unimpededly discharge, dedusting efficiently.
As shown in Figure 1, Figure 2 and Figure 3, the diameter of circular wind deflector is the twice of blower fan top outlet inlet diameter.By arranging the circular wind deflector doubling fan outlet, fully can control the flow direction of air-flow, making full use of air-flow and removing dust, reducing dust deposit.
As shown in Figure 1, the both sides sidewall of main casing and front side wall are provided with air admission hole accumulation regions, and the air admission hole in air admission hole accumulation regions is uniformly distributed.Main casing afterbody sidewall is provided with plug wire hole, and top forward edge signalization lamp, is inconvenient to arrange air admission hole, so be provided with air admission hole in main casing both sides and anterior three sides.By being provided with the air inlet porose area more crossing air admission hole, making the intake of blower fan larger, can dust removing effects be improved.By arranging air inlet porose area at main casing three sidewalls, make to form multiple air-flow in main casing inner chamber, and then improve radiating effect.Air intake window is formed by being assembled by air admission hole, convenient to air admission hole dedusting.
The length of main casing top exterior walls is greater than width.The diameter of circular wind deflector equals the width of main casing top exterior walls.Can the circular wind deflector of main housing width size by arranging, fully cover main casing top exterior walls, to the abundant dedusting in main casing top, dust deposit can be reduced further.
The height of the thickness lengthening bar shaped wind deflector of circular wind deflector is less than the half of main casing thickness, and arrange thinner by baffler, minimizing takes up room, and profile is more attractive in appearance, is convenient for carrying.
Claims (7)
1. a switch, is characterized in that: comprise main casing, feet, blower fan and wind deflector;
Described main casing top center is provided with blower fan fixing hole; Described blower fan fixing hole and main casing inner space; Described main casing sidewall is provided with air admission hole; Bottom described main casing, corner is provided with screwed hole;
Described feet is threadedly connected in the screwed hole of corner bottom described main casing respectively;
Described blower fan is socketed in described blower fan fixing hole; Described blower fan top and bottom are respectively arranged with air outlet and air inlet; Described blower fan top outlet inlet is higher than described main casing top exterior walls, and bottom described blower fan, air inlet is higher than described main casing bottom interior wall;
Described wind deflector comprises circular wind deflector and strip wind deflector;
Described strip wind deflector is horizontally placed on described main casing top exterior walls; Described strip wind deflector radial centered by described blower fan fixing hole is uniformly distributed; Described strip wind deflector top is higher than described blower fan top outlet inlet;
Described circular wind deflector to be fixedly connected on above described blower fan top outlet inlet and to be fixedly connected on described strip wind deflector; The diameter of described circular wind deflector is greater than the diameter of described blower fan fixing hole; Described circular wind deflector is parallel with described main casing top exterior walls.
2. switch according to claim 1, is characterized in that: described circular wind deflector outward flange is extended in described strip wind deflector outer end.
3. switch according to claim 1, is characterized in that: described strip wind deflector is provided with 4-8.
4. switch according to claim 1, is characterized in that: the diameter of described circular wind deflector is the twice of blower fan top outlet inlet diameter.
5. switch according to claim 1, is characterized in that: the both sides sidewall of described main casing and front side wall are provided with air inlet porose area, is evenly distributed with multiple air admission hole in described air inlet porose area.
6. switch according to claim 1, is characterized in that: the length of described main casing top exterior walls is greater than width; The diameter of described circular wind deflector equals the width of described main casing top exterior walls.
7. switch according to claim 1, is characterized in that: the thickness of described circular wind deflector adds that the height of strip wind deflector is less than the half of described main casing thickness.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520649127.6U CN205017356U (en) | 2015-08-26 | 2015-08-26 | Switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520649127.6U CN205017356U (en) | 2015-08-26 | 2015-08-26 | Switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205017356U true CN205017356U (en) | 2016-02-03 |
Family
ID=55215938
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520649127.6U Expired - Fee Related CN205017356U (en) | 2015-08-26 | 2015-08-26 | Switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205017356U (en) |
-
2015
- 2015-08-26 CN CN201520649127.6U patent/CN205017356U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160203 Termination date: 20200826 |