CN214506181U - Outdoor power box with good ventilation and heat dissipation effects - Google Patents
Outdoor power box with good ventilation and heat dissipation effects Download PDFInfo
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- CN214506181U CN214506181U CN202120263849.3U CN202120263849U CN214506181U CN 214506181 U CN214506181 U CN 214506181U CN 202120263849 U CN202120263849 U CN 202120263849U CN 214506181 U CN214506181 U CN 214506181U
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Abstract
The utility model discloses an outdoor headstock that ventilation cooling effect is good, including box, converter, air little break switch, transmission switch, temperature and humidity controller, auxiliary relay, load switch and heater are all installed in the internal chamber of box, its characterized in that: the frequency converter is arranged at the upper right part of the inner cavity of the box body, and the air micro-break switch, the transmitting switch, the temperature and humidity controller, the intermediate relay and the heater are all positioned in the middle of the inner cavity of the box body; the lower part of the right side wall of the box body is provided with an air inlet hole, and an air inlet device is arranged at the air inlet hole; an air outlet is arranged at the upper part of the left side wall of the box body, and an air outlet device is arranged at the air outlet. The outdoor power box has good ventilation and heat dissipation effects, and the service life of the outdoor power box is prolonged.
Description
Technical Field
The utility model relates to an outdoor headstock, especially an outdoor headstock that ventilation cooling effect is good.
Background
The outdoor power box is widely applied to various electrical systems, the existing outdoor power box generally comprises a box body, a frequency converter, an air micro-break switch, a transmission switch, a temperature and humidity controller, an intermediate relay, a load switch and a heater, and the frequency converter, the air micro-break switch, the transmission switch, the temperature and humidity controller, the intermediate relay, the load switch and the heater are all arranged inside the box body. The outdoor power box is internally provided with elements which generate large heat, and the heat dissipation of the elements needs to be fully considered when designing and manufacturing. However, the heat dissipation of outdoor power box on the existing market is realized by opening the ventilation holes on the side wall of the box body, because the space inside the existing outdoor power box is smaller, more elements with larger heat productivity are accommodated, the installation positions of the elements are irregular, the wiring between the elements is more disordered, the mode of opening the ventilation holes to dissipate heat cannot meet the heat dissipation requirements of the devices, the elements in the outdoor power box cannot be fully dissipated, and the service life of the outdoor power box is shortened.
Disclosure of Invention
The to-be-solved technical problem of the utility model is to provide an outdoor headstock that ventilation cooling effect is good, the ventilation cooling effect of this kind of outdoor headstock is good, prolongs the life of outdoor headstock.
In order to solve the technical problem, the utility model discloses a technical scheme as follows:
the utility model provides an outdoor headstock that ventilation cooling effect is good, includes that box, converter, air break switch a little, transmission switch, temperature and humidity controller, auxiliary relay, load switch and heater, and converter, air break switch a little, transmission switch, temperature and humidity controller, auxiliary relay, load switch and heater are all installed in the box inner chamber, its characterized in that: the frequency converter is arranged at the upper right part of the inner cavity of the box body, and the air micro-break switch, the transmitting switch, the temperature and humidity controller, the intermediate relay and the heater are all positioned in the middle of the inner cavity of the box body; the lower part of the right side wall of the box body is provided with an air inlet hole, and an air inlet device is arranged at the air inlet hole; an air outlet is arranged at the upper part of the left side wall of the box body, and an air outlet device is arranged at the air outlet.
The frequency converter is large in size and is arranged on the upper right side of the inner cavity of the box body; the air micro-break switch, the transmission switch, the temperature and humidity controller, the intermediate relay and the heater are all small in size and are arranged in the middle of the inner cavity of the box body; in addition, an air inlet hole is formed in the lower portion of the right side wall of the box body, an air outlet hole is formed in the upper portion of the left side wall of the box body, therefore, an air flow channel is formed in the box body from the right lower portion to the left upper portion, an air inlet device at the air inlet hole is matched with an air outlet device at the air outlet hole, cold air outside the box body is sucked into an inner cavity of the box body by the air inlet device from the right lower direction, and hot air in the inner cavity of the box body is discharged out of the box body by the air outlet device from the left upper direction.
As the utility model discloses an optimal scheme, air inlet unit includes first fan, filter layer and kuppe, and the filter layer sets up in the fresh air inlet, first fan setting in the outside of fresh air inlet and the air outlet of first fan with the inner chamber intercommunication of box, the kuppe sets up the inboard at the fresh air inlet to be equipped with many water conservancy diversion passageways on the kuppe. When the air guide cover works, the first fan is started, the air outlet of the first fan blows air towards the inner cavity of the box body, and cold air outside the box body penetrates through the filter layer and then is blown to the periphery of each element through each air guide channel of the air guide cover. The filter layer can filter out dust and floating objects mingled with outside air, and the cleanness of the inner cavity environment of the box body is guaranteed.
As a further preferred scheme of the utility model, the kuppe is including the cover body and polylith guide plate, and each guide plate all sets gradually under to on the cover body from last, and each guide plate all slopes down gradually from left to right, constitutes between two adjacent guide plates the water conservancy diversion passageway. Each guide sheet guides the external cold air upwards to blow to the periphery of each element, so that the heat dissipation of each element is facilitated.
As a further preferred scheme of the utility model, the filter layer is a foam dust screen. The foam dust screen has a three-dimensional net structure, has high gas and fluid flow stability, and can play a good role in filtration.
As the utility model discloses an optimal scheme, the air-out device is the second fan, and the second fan sets up the inboard of exhaust vent and the air intake of second fan with the inner chamber intercommunication of box.
As the preferred scheme of the utility model, the outside of exhaust vent is equipped with first protective cover, and the lower extreme of first protective cover has first opening. The first protective cover is arranged outside the air outlet hole, so that the air outlet hole can be covered, the air outlet device is prevented from being wetted by rainwater, and a waterproof effect is achieved.
As the preferred scheme of the utility model, the outside of fresh air inlet is equipped with the second protective cover, and the lower extreme of second protective cover has the second opening. The second protective cover is arranged on the outer side of the air inlet hole, the air inlet hole and the air inlet device can be covered, the air inlet device is prevented from being wetted by rainwater, and a waterproof effect is achieved.
Compared with the prior art, the utility model, have following advantage:
the outdoor power box is characterized in that the installation positions of all elements in the inner cavity of the box body are regularly arranged, and the ventilation and heat dissipation mode of diagonal flow from bottom to top is adopted, so that the air flow can be fully contacted with all the elements in the inner cavity of the box body for heat dissipation, the ventilation and heat dissipation effect is improved, and the service life of the outdoor power box is prolonged.
Drawings
Fig. 1 is a schematic structural diagram of an embodiment of the present invention.
Detailed Description
The present invention will be described in detail with reference to the accompanying drawings and specific embodiments.
As shown in fig. 1, the outdoor power box with good ventilation and heat dissipation effects in this embodiment includes a box body 1, a frequency converter 2, a micro air switch 3, a transmission switch 4, a temperature and humidity controller 5, an intermediate relay 6, a load switch 7 and a heater 8, wherein the frequency converter 2, the micro air switch 3, the transmission switch 4, the temperature and humidity controller 5, the intermediate relay 6, the load switch 7 and the heater 8 are all installed in an inner cavity of the box body 1, the frequency converter 2 is arranged at the upper right part of the inner cavity of the box body 1, and the micro air switch 3, the transmission switch 4, the temperature and humidity controller 5, the intermediate relay 6 and the heater 8 are all located in the middle of the inner cavity of the box body 1; an air inlet hole 13 is formed in the lower portion of the right side wall 11 of the box body 1, and an air inlet device 9 is arranged at the air inlet hole 13; an air outlet 14 is arranged at the upper part of the left side wall 12 of the box body 1, and an air outlet device 10 is arranged at the air outlet 14.
The air intake device 9 comprises a first fan 91, a filter layer 92 and a diversion cover 93, the filter layer 92 is arranged in the air intake hole 13, the first fan 91 is arranged outside the air intake hole 13, an air outlet of the first fan 91 is communicated with an inner cavity of the box body 1, the diversion cover 93 is arranged inside the air intake hole 13, and a plurality of diversion channels 94 are arranged on the diversion cover 93. When the air conditioner works, the first fan 91 is started, so that the air outlet of the first fan 91 blows air towards the inner cavity of the box body 1, and cold air outside the box body 1 penetrates through the filter layer 92 and then is blown to the periphery of each element through each flow guide channel 94 of the flow guide cover 93. The filtering layer 92 can filter out dust and floating objects mixed in outside air, and ensure the cleanness of the environment in the inner cavity of the box body 1.
The air guide sleeve 93 comprises a sleeve body 931 and a plurality of guide pieces 932, each guide piece 932 is arranged on the sleeve body 931 from top to bottom in sequence, each guide piece 932 inclines downwards gradually from left to right, and an air guide channel 94 is formed between every two adjacent guide pieces 932. Each guide piece 932 guides the external cold air upwards to blow to the periphery of each element, which is beneficial to heat dissipation of each element.
The filter layer 92 is a foam dust screen. The foam dust screen has a three-dimensional net structure, has high gas and fluid flow stability, and can play a good role in filtration.
The air outlet device 10 is a second fan 101, the second fan 101 is disposed inside the air outlet, and an air inlet of the second fan 101 is communicated with the inner cavity of the box 1.
The first protecting cover 15 is disposed outside the air outlet 14, and the lower end of the first protecting cover 15 has a first opening 151. Set up first protective cover 15 in the exhaust vent 14 outside, can cover exhaust vent 14, avoid air-out device 10 to be drenched by the rainwater, play waterproof effect.
The outside of the air inlet hole 13 is provided with a second protective cover 16, and the lower end of the second protective cover 16 is provided with a second opening 161. The second protective cover 16 is arranged outside the air inlet hole 13 and can cover the air inlet hole 13 and the air inlet device 9, so that the air inlet device 9 is prevented from being wetted by rainwater, and a waterproof effect is achieved.
The frequency converter 2 is large in size, and the frequency converter 2 is arranged on the right upper side of the inner cavity of the box body 1; the air micro-break switch 3, the transmitting switch 4, the temperature and humidity controller 5, the intermediate relay 6 and the heater 8 are all small in size and are arranged in the middle of the inner cavity of the box body 1; in addition, an air inlet 13 is arranged at the lower part of the right side wall 11 of the box body 1, an air outlet 14 is arranged at the upper part of the left side wall of the box body 1, therefore, the box body 1 forms an air flow channel from the right lower part to the left upper part, an air inlet device 9 at the air inlet 13 is matched with an air outlet device 10 at the air outlet 14, the air inlet device 9 sucks cold air outside the box body 1 into the inner cavity of the box body 1 from the right lower direction, and the air outlet device 10 discharges hot air in the inner cavity of the box body 1 to the outside of the box body 1 from the left upper direction.
The outdoor power box is characterized in that the installation positions of all elements in the inner cavity of the box body 1 are regularly arranged, and the ventilation and heat dissipation mode of diagonal flow from bottom to top is adopted, so that the air flow can be fully contacted with all the elements in the inner cavity of the box body 1 for heat dissipation, the ventilation and heat dissipation effect is improved, and the service life of the outdoor power box is prolonged.
In addition, it should be noted that the names of the parts and the like of the embodiments described in the present specification may be different, and all the equivalent or simple changes made according to the structure, the features and the principle of the present invention are included in the protection scope of the present invention. Various modifications, additions and substitutions may be made by those skilled in the art without departing from the scope of the invention as defined in the accompanying claims.
Claims (7)
1. The utility model provides an outdoor headstock that ventilation cooling effect is good, includes that box, converter, air break switch a little, transmission switch, temperature and humidity controller, auxiliary relay, load switch and heater, and converter, air break switch a little, transmission switch, temperature and humidity controller, auxiliary relay, load switch and heater are all installed in the box inner chamber, its characterized in that: the frequency converter is arranged at the upper right part of the inner cavity of the box body, and the air micro-break switch, the transmitting switch, the temperature and humidity controller, the intermediate relay and the heater are all positioned in the middle of the inner cavity of the box body; the lower part of the right side wall of the box body is provided with an air inlet hole, and an air inlet device is arranged at the air inlet hole; an air outlet is arranged at the upper part of the left side wall of the box body, and an air outlet device is arranged at the air outlet.
2. An outdoor power box with good ventilation and heat dissipation effects as defined in claim 1, wherein: the air inlet device comprises a first fan, a filter layer and a flow guide sleeve, the filter layer is arranged in the air inlet hole, the first fan is arranged on the outer side of the air inlet hole, an air outlet of the first fan is communicated with the inner cavity of the box body, the flow guide sleeve is arranged on the inner side of the air inlet hole, and a plurality of flow guide channels are arranged on the flow guide sleeve.
3. An outdoor power box with good ventilation and heat dissipation effects as defined in claim 2, wherein: the kuppe is including the cover body and polylith guide vane, and each guide vane all sets gradually on the cover body from last to down, and each guide vane all slopes down gradually from left to right, constitutes between two adjacent guide vanes the water conservancy diversion passageway.
4. An outdoor power box with good ventilation and heat dissipation effects as defined in claim 2, wherein: the filter layer is a foam dust screen.
5. An outdoor power box with good ventilation and heat dissipation effects as defined in claim 1, wherein: the air outlet device is a second fan, the second fan is arranged on the inner side of the air outlet hole, and an air inlet of the second fan is communicated with the inner cavity of the box body.
6. An outdoor power box with good ventilation and heat dissipation effects as defined in claim 1, wherein: the outside of exhaust vent is equipped with first protective cover, and the lower extreme of first protective cover has first opening.
7. An outdoor power box with good ventilation and heat dissipation effects as defined in claim 1, wherein: the outside of fresh air inlet is equipped with the second protective cover, and the lower extreme of second protective cover has the second opening.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120263849.3U CN214506181U (en) | 2021-01-30 | 2021-01-30 | Outdoor power box with good ventilation and heat dissipation effects |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120263849.3U CN214506181U (en) | 2021-01-30 | 2021-01-30 | Outdoor power box with good ventilation and heat dissipation effects |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214506181U true CN214506181U (en) | 2021-10-26 |
Family
ID=78217995
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120263849.3U Active CN214506181U (en) | 2021-01-30 | 2021-01-30 | Outdoor power box with good ventilation and heat dissipation effects |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214506181U (en) |
-
2021
- 2021-01-30 CN CN202120263849.3U patent/CN214506181U/en active Active
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