CN216313142U - Closed switch shell and switch - Google Patents
Closed switch shell and switch Download PDFInfo
- Publication number
- CN216313142U CN216313142U CN202122086861.4U CN202122086861U CN216313142U CN 216313142 U CN216313142 U CN 216313142U CN 202122086861 U CN202122086861 U CN 202122086861U CN 216313142 U CN216313142 U CN 216313142U
- Authority
- CN
- China
- Prior art keywords
- switch
- dehumidification box
- air
- conductive shaft
- shell
- 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
Links
- 238000007791 dehumidification Methods 0.000 claims abstract description 35
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 19
- 238000009833 condensation Methods 0.000 claims abstract description 6
- 230000005494 condensation Effects 0.000 claims abstract description 6
- 230000005540 biological transmission Effects 0.000 claims description 18
- 239000004065 semiconductor Substances 0.000 claims description 17
- 238000001914 filtration Methods 0.000 claims description 11
- 230000000149 penetrating effect Effects 0.000 claims description 5
- 238000005057 refrigeration Methods 0.000 claims description 5
- 230000017525 heat dissipation Effects 0.000 abstract description 10
- 230000000694 effects Effects 0.000 abstract description 9
- 238000000034 method Methods 0.000 abstract description 5
- 238000001816 cooling Methods 0.000 description 4
- 238000007605 air drying Methods 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- 239000004020 conductor Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000011810 insulating material Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
Images
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- Drying Of Gases (AREA)
Abstract
The utility model discloses a closed switch shell and a switch, and the structure thereof comprises: the utility model combines the dehumidification box and the condensation fan, thereby driving the condensation fan to rotate by the motor during heat dissipation, then the outside air enters the dehumidifying box from the air inlet, and simultaneously the water vapor in the wet air is liquefied after contacting with the condensing fan, reach dehumidification effect to the air, and dry air blows through the venthole along with condensing fan's rotation and dispels the heat to the switch mainboard to avoid avoiding the switch mainboard to wet the damage because of steam at the heat dissipation in-process.
Description
Technical Field
The utility model discloses a closed switch shell and a switch, and belongs to the field of network equipment.
Background
The switch is a supporting device for network signal transmission, and when wireless network connection is performed, the switch is required to be used for data connection, so that the Ethernet is convenient to transmit, but the current technical consideration is not perfect, and the switch has the following defects: because the switch can produce certain heat at the during operation, in order to dispel the heat to the switch mainboard, adopt radiator fan to improve the velocity of flow of air in the switch shell usually, but when moisture content in the air was higher, inside radiator fan will the moisture suction switch, can lead to the switch mainboard to wet to lead to the switch mainboard to damage.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a closed switch shell and a switch, and solves the problem that the switch mainboard is damaged because the switch generates certain heat during working and a cooling fan is usually adopted to improve the flow rate of air in the switch shell for cooling the switch mainboard, but when the moisture content in the air is higher, the cooling fan sucks moisture into the switch, so that the switch mainboard is affected with damp.
In order to achieve the purpose, the utility model is realized by the following technical scheme: a closed switch shell and a switch, the structure of which comprises: the switch shell is in the louvre of switch shell side still includes the dehumidification box that is in switch shell internal right side, dehumidification box right side has the inlet port, dehumidification box left side have with the inside venthole that communicates of switch shell, the dehumidification box has the wind channel of intercommunication inlet port and venthole, the wind channel of dehumidification box is equipped with the condensing fan, be equipped with drive condensing fan pivoted motor in the dehumidification box.
Preferably, the condensing fan comprises a blade seat and a plurality of condensing blades which are uniformly distributed on the side surface of the blade seat at equal intervals, a semiconductor refrigerating piece is fixedly connected to the bottom surface of the blade seat, a first conductive shaft is arranged at the top of the semiconductor refrigerating piece, and a second conductive shaft corresponding to the first conductive shaft is arranged at the bottom of the semiconductor refrigerating piece; the blade seat comprises a through hole which is connected to the top axle center in a penetrating manner and is matched with the first conductive shaft, and a lug matched with the through hole is arranged on the outer side of the first conductive shaft; and two power transmission bearings electrically connected with the first conductive shaft and the second conductive shaft respectively.
Preferably, a water storage box is arranged at the bottom of the air duct of the dehumidification box.
Preferably, the air inlet hole is also provided with a filtering component.
Preferably, the filtering component comprises a cylindrical fixing frame, a filtering net arranged in the fixing frame, a rotating shaft penetrating through the filtering net and positioned at the axis of the fixing frame, and a plurality of driving blades connected to the side surface of the rotating shaft and positioned on one side of the front surface of the filtering net, wherein bristles are arranged on one side of the driving blades facing the filtering net.
Preferably, the number of the transmission blades is three, and the thickness of the transmission blades is gradually reduced from one side to the other side.
Preferably, the motor and the first conductive shaft connecting part are made of insulating materials.
Preferably, the blade seat and the condensing blade are made of aluminum materials, and the refrigerating surface of the semiconductor refrigerating sheet is installed towards the blade seat.
Advantageous effects
The utility model discloses a closed switch shell and a switch, which have the following effects:
1. according to the utility model, the dehumidification box and the condensing fan are combined, so that the condensing fan is driven to rotate by the motor during heat dissipation, then external air enters the dehumidification box from the air inlet, meanwhile, water vapor in the humid air is liquefied after contacting with the condensing fan, the dehumidification effect on the air is achieved, and the dry air is blown to the switch mainboard through the air outlet along with the rotation of the condensing fan to dissipate heat, so that the switch mainboard is prevented from being wetted and damaged in the heat dissipation process.
2. According to the utility model, the filter assembly is arranged, so that when air enters the dehumidification box from the air inlet, water vapor in the air can be attached to the surface of the filter screen, the moisture is coarsely filtered, the water vapor is coarsely filtered, and the air drying treatment effect is further improved.
Drawings
Other features, objects and advantages of the utility model will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:
fig. 1 is a schematic structural diagram of a closed switch housing and a switch according to the present invention;
FIG. 2 is a schematic structural diagram of a front cross-sectional view of the switch housing of the present invention;
FIG. 3 is a schematic perspective view of a condensing fan according to the present invention;
FIG. 4 is a schematic right-view illustration of the filter assembly of FIG. 1 in accordance with the present invention;
FIG. 5 is a side sectional structural schematic view of a transmission blade of the present invention.
In the figure: the heat exchanger comprises a switch shell-1, heat dissipation holes-2, a dehumidification box-3, air inlet holes-4, air outlet holes-5, a condensing fan-6, a motor-7, a water storage box-8, a filtering component-9, a blade seat-61, condensing blades-62, a semiconductor refrigeration sheet-63, a first conductive shaft-64, a second conductive shaft-65, through holes-66, bumps-67, a power transmission bearing-68, a fixing frame-91, a filter screen-92, a rotating shaft-93, transmission blades-94 and bristles-95.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the utility model easy to understand, the utility model is further described with the specific embodiments.
Referring to fig. 1-5, the present invention provides a sealed switch housing and a technical solution of the switch: the structure includes: the heat exchanger comprises a switch shell 1, heat dissipation holes 2 arranged on the side surface of the switch shell 1 and a dehumidification box 3 arranged on the right side in the switch shell 1, wherein the right side of the dehumidification box 3 is provided with an air inlet 4, the left side of the dehumidification box 3 is provided with an air outlet 5 communicated with the inside of the switch shell 1, the dehumidification box 3 is provided with an air channel communicated with the air inlet 4 and the air outlet 5, the air channel of the dehumidification box 3 is provided with a condensing fan 6, a motor 7 for driving the condensing fan 6 to rotate is arranged in the dehumidification box 3, so that the motor 7 drives the condensing fan 6 to rotate during heat dissipation, external air enters the dehumidification box 3 from the air inlet 4, simultaneously, water vapor in the humid air is liquefied after being contacted with the condensing fan 6, the dehumidification effect is achieved on the air, and the dry air is blown to a switch mainboard for heat dissipation through the air outlet 5 along with the rotation of the condensing fan 6, thereby avoid avoiding the switch mainboard to receive damp damage because of steam at the heat dissipation in-process.
The condensing fan 6 comprises a blade seat 61 and a plurality of condensing blades 62 which are uniformly distributed on the side surface of the blade seat 61 at equal intervals, a semiconductor refrigerating sheet 63 is fixedly connected to the bottom surface of the blade seat 61, a first conductive shaft 64 is arranged at the top of the semiconductor refrigerating sheet 63, and a second conductive shaft 65 corresponding to the first conductive shaft 64 is arranged at the bottom of the semiconductor refrigerating sheet 63; the blade seat 61 comprises a through hole 66 which is connected to the top axis in a penetrating manner and is used for matching the first conductive shaft 64, and a lug 67 which is matched with the through hole 66 is arranged on the outer side of the first conductive shaft 64; and two power transmission bearings 68 electrically connected to the first conductor shaft 64 and the second conductor shaft 65, so that the motor 7 is used to drive the first conductive shaft 64 to rotate, and at the same time, the first conductive shaft 64 is matched with the through hole 66 through the bump 67, thereby driving the blade seat 61 and the condensing blades 62 to rotate, promoting the outside air to flow from bottom to top in the dehumidifying box 3, when the motor 7 is powered on, the power transmission bearing 68 respectively powers on the first conductive shaft 64 and the second conductive shaft 65, so as to cause the semiconductor cooling piece 63 to cool, at the same time, the semiconductor chilling plates 63 lower the temperature of the surfaces of the vane seat 61 and the condensing vane 62 through heat transfer, and at this time, when the humid air enters the dehumidifying cartridge 3 and flows upward, as the blade holder 61 and the condensing blade 62 rotate, the moisture is caused to sufficiently contact the blade holder 61 and the condensing blade 62 and to be liquefied, carry out drying process to the moisture, avoid avoiding the switch mainboard to receive damp damage because of steam at the heat dissipation in-process.
The wind channel bottom of dehumidification box 3 is equipped with water storage box 8, and after steam and blade seat 61 and condensation blade 62 liquefaction, it is rotatory along with motor 7 drives blade seat 61 through first conducting shaft 64, and then the liquefied water droplet throws away to dehumidification box 3 inner wall under the centrifugal action, and then guarantees blade seat 61 and condensation blade 62 to the treatment effect of moisture, and the water droplet that throws away dehumidification box 3 inner wall simultaneously flows downwards and gets into inside the water storage box 8.
The air inlet 4 is also provided with a filtering component 9 for performing coarse filtration on water vapor, so that the effect of air drying treatment is further improved.
The filter assembly 9 includes a cylindrical fixing frame 91, a filter screen 92 installed inside the fixing frame 91, a rotating shaft 93 penetrating through the filter screen 92 and located at the axis center of the fixing frame 91, a plurality of transmission blades 94 connected to the side surface of the rotating shaft 93 and located on one side of the front surface of the filter screen 92, bristles 95 arranged on one side of the transmission blades 94 facing the filter screen 92, so that when air enters from the air inlet hole 4, water vapor in the air is attached to the surface of the filter screen 92, moisture is coarsely filtered, and along with air flowing, the transmission blades 94 are enabled to rotate by taking the rotating shaft 93 as the center of a circle, water drops on the filter screen 92 are cleared away completely through the bristles 95, and normal circulation of the air is guaranteed.
The number of the driving blades 94 is three, and the thickness of the driving blades is gradually reduced from one side to the other side, so that when air passes through the filter screen 92, the driving blades 94 are pushed to rotate around the rotating shaft 93.
The connection part of the motor 7 and the first conductive shaft 64 is made of insulating materials, so that current of the first conductive shaft 64 is prevented from entering the motor 7, and the normal work of the motor 7 is ensured.
The blade seat 61 and the condensing blade 62 are made of aluminum materials, meanwhile, the refrigerating surface of the semiconductor refrigerating sheet 63 faces the blade seat 61, and when the semiconductor refrigerating sheet 63 is electrified for refrigeration, the temperature of the surfaces of the blade seat 61 and the condensing blade 62 can be rapidly reduced through heat transfer.
When heat is dissipated, the motor 7 is utilized to drive the first conductive shaft 64 to rotate, meanwhile, the first conductive shaft 64 is matched with the through hole 66 through the bump 67, so as to drive the blade seat 61 and the condensing blade 62 to rotate, outside air is promoted to enter the dehumidifying box 3 from the air inlet 4 and flow from bottom to top in the dehumidifying box 3, meanwhile, when the air enters from the air inlet 4, water vapor in the air is attached to the surface of the filter screen 92 to carry out coarse filtration on the moisture, along with the flowing of the air, the transmission blade 94 is promoted to rotate by taking the rotating shaft 93 as the center of a circle, water drops on the filter screen 92 are cleaned through the brush bristles 95, the normal circulation of the air is ensured to enter the dehumidifying box 3, when the motor 7 is electrified, the power transmission bearing 68 is respectively electrified on the first conductive shaft 64 and the second conductive shaft 65, the semiconductor refrigerating sheet 63 is promoted to refrigerate, and meanwhile, the temperature of the surface of the blade seat 61 and the condensing blade 62 is reduced through heat transfer by the semiconductor refrigerating sheet 63, when humid air got into dehumidification box 3 and the upflow this moment, rotate along with blade seat 61 and condensing blade 62, make steam and blade seat 61 and condensing blade 62 fully contact and liquefy, liquefied water droplet is thrown away and flow into inside water storage box 8 to dehumidification box 3 inner wall under centrifugal action, thereby carry out dehumidification processing to humid air, and dry air blows to the switch mainboard through venthole 5 along with condensing fan 6's rotation and dispels the heat, avoid avoiding the switch mainboard to receive damp damage because of steam at the radiating process.
The foregoing merely illustrates the principles and preferred embodiments of the utility model and many variations and modifications may be made by those skilled in the art in light of the foregoing disclosure, which are intended to be within the scope of the utility model.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (6)
1. A closed switch shell and a switch, the structure of which comprises: exchanger shell (1), be in louvre (2) of exchanger shell (1) side, its characterized in that: still including being in dehumidification box (3) on switch shell (1) inner right side, dehumidification box (3) right side has inlet port (4), dehumidification box (3) left side have with switch shell (1) inside intercommunication venthole (5), dehumidification box (3) have the wind channel of intercommunication inlet port (4) and venthole (5), the wind channel of dehumidification box (3) is equipped with condensing fan (6), be equipped with drive condensing fan (6) pivoted motor (7) in dehumidification box (3).
2. The hermetically sealed switch housing and switch of claim 1, wherein: the condensation fan (6) comprises a blade seat (61) and a plurality of condensation blades (62) which are uniformly distributed on the side surface of the blade seat (61) at equal intervals, the bottom surface of the blade seat (61) is fixedly connected with a semiconductor refrigeration sheet (63), the top of the semiconductor refrigeration sheet (63) is provided with a first conductive shaft (64), and the bottom of the semiconductor refrigeration sheet is provided with a second conductive shaft (65) corresponding to the first conductive shaft (64); the blade seat (61) comprises a through hole (66) which is connected to the top axle center in a penetrating manner and is used for matching with the first conductive shaft (64), and a convex block (67) matched with the through hole (66) is arranged on the outer side of the first conductive shaft (64); and two power transmission bearings (68) electrically connected to the first power transmission shaft (64) and the second power transmission shaft (65), respectively.
3. The hermetically sealed switch housing and switch of claim 1, wherein: and a water storage box (8) is arranged at the bottom of the air duct of the dehumidification box (3).
4. The hermetically sealed switch housing and switch of claim 1, wherein: the air inlet hole (4) is also provided with a filtering component (9).
5. The hermetically sealed switch housing and switch of claim 4, wherein: filter component (9) include columniform mount (91), install in inside filter screen (92) of mount (91), run through filter screen (92) and be in rotation axis (93) of mount (91) axle center department, a plurality of connects in rotation axis (93) side and is in drive vane (94) of filter screen (92) positive one side, drive vane (94) are equipped with brush hair (95) towards filter screen (92) one side.
6. The hermetically sealed switch housing and switch of claim 5, wherein: the number of the transmission blades (94) is three, and the thickness of the transmission blades is gradually reduced from one side to the other side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122086861.4U CN216313142U (en) | 2021-08-31 | 2021-08-31 | Closed switch shell and switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122086861.4U CN216313142U (en) | 2021-08-31 | 2021-08-31 | Closed switch shell and switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216313142U true CN216313142U (en) | 2022-04-15 |
Family
ID=81088360
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122086861.4U Expired - Fee Related CN216313142U (en) | 2021-08-31 | 2021-08-31 | Closed switch shell and switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216313142U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117123036A (en) * | 2023-08-31 | 2023-11-28 | 山东春源电气有限公司 | Transformer moisture absorption device for distribution transformer |
-
2021
- 2021-08-31 CN CN202122086861.4U patent/CN216313142U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117123036A (en) * | 2023-08-31 | 2023-11-28 | 山东春源电气有限公司 | Transformer moisture absorption device for distribution transformer |
| CN117123036B (en) * | 2023-08-31 | 2024-08-30 | 国网湖北省电力有限公司荆州供电公司 | Transformer moisture absorption device for distribution transformer |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220415 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |