CN211929976U - Photovoltaic inverter cabinet - Google Patents
Photovoltaic inverter cabinet Download PDFInfo
- Publication number
- CN211929976U CN211929976U CN202020913348.0U CN202020913348U CN211929976U CN 211929976 U CN211929976 U CN 211929976U CN 202020913348 U CN202020913348 U CN 202020913348U CN 211929976 U CN211929976 U CN 211929976U
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- cabinet
- door
- plate
- side door
- stand
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- 230000008878 coupling Effects 0.000 claims abstract description 19
- 238000010168 coupling process Methods 0.000 claims abstract description 19
- 238000005859 coupling reaction Methods 0.000 claims abstract description 19
- 238000012423 maintenance Methods 0.000 abstract description 16
- 230000017525 heat dissipation Effects 0.000 description 6
- 230000002349 favourable effect Effects 0.000 description 3
- 238000010248 power generation Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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Abstract
The utility model relates to a photovoltaic inverter rack, include the rack casing and be located electrical components in the rack casing, the rack casing includes bottom plate and last roof, the bottom plate with the rigid coupling has the stand between the roof, the stand is four and is located respectively and is close to four edges of bottom plate, the bottom plate with go up the roof wherein the side rigid coupling of one side has the back plate, with one side that the back plate is parallel be provided with articulate in the bottom plate with go up the cabinet door between the roof, the both sides of back plate are provided with connecting portion, it is connected with the side door to rotate on the connecting portion. The utility model discloses can follow all-round maintenance of carrying out all around of rack, have great maintenance space, improve maintenance efficiency, reduce the loss of the photovoltaic energy.
Description
Technical Field
The utility model belongs to the technical field of the photovoltaic power engineering technique and specifically relates to a photovoltaic inverter rack is related to.
Background
Solar energy is a renewable clean energy source, has huge commercial potential and environmental protection benefit, photovoltaic power generation is widely regarded in the world, photovoltaic power generation technology is also improved day by day, and a high-power photovoltaic inverter can convert direct current generated by a photovoltaic panel into alternating current with high efficiency so as to be directly used or be incorporated into a power grid.
Chinese patent No. CN204948609U discloses an inverter cabinet and a heat dissipation device thereof, which includes an air outlet, an air inlet, and a blower, wherein the air outlet is disposed on one side of an inverter unit, the blower is disposed on the other side of the inverter unit, the blower is disposed between the inverter unit and other heat generating units, and the air inlet is aligned with the other heat generating units. Through optimizing the route of flowing through to the air, need not to set up the wind channel alone, simplified the inside structure of rack, practice thrift the cost of inverter rack, reduce the blast apparatus quantity that the inverter used.
The above prior art solutions have the following drawbacks: when the inside of the inverter needs to be maintained, only the cabinet door can be opened to maintain the inside of the cabinet, so that the maintenance space is small, and the maintenance efficiency is influenced.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art exists, the utility model aims at providing a photovoltaic inverter rack can follow carrying out all-round maintenance around the rack, has great maintenance space, has improved maintenance efficiency, reduces the loss of the photovoltaic energy.
The above object of the present invention can be achieved by the following technical solutions:
the utility model provides a photovoltaic inverter cabinet, includes the rack casing and is located electrical components in the rack casing, the rack casing includes lower plate and last roof, the lower plate with the rigid coupling has the stand between the roof, the stand is four and is located respectively and is close to four edges of lower plate, the lower plate with the side rigid coupling of going up roof wherein one side has the back plate, with one side that the back plate is parallel be provided with articulate in the lower plate with go up the cabinet door between the roof, the both sides of back plate are provided with connecting portion, it is connected with the side door to rotate on the connecting portion.
Through adopting above-mentioned technical scheme, when needs are maintained the dc-to-ac converter rack, open the cabinet door to the side door of rotation both sides can be so that the both sides and the front side of rack all expose outside, and then maintainer can maintain the dc-to-ac converter in the both sides and the front side of rack, have sufficient maintenance space, have improved maintenance efficiency, reduce the loss of the photovoltaic energy.
The present invention may be further configured in a preferred embodiment as: connecting portion include the rigid coupling in deflector on the stand, the length direction of deflector with the back plate is perpendicular, go up the lower surface of roof with the equal butt of upper surface of lower plate has the deflector follows the spout has been seted up to the length direction of deflector, sliding connection has the gyro wheel in the spout, the rigid coupling has the extension board on the gyro wheel, the extension board is kept away from the one end of gyro wheel is located the outside of deflector, the stand both ends on the deflector rotate between the extension board and be connected with the dwang, the lateral wall of side door with the dwang rigid coupling.
Through adopting above-mentioned technical scheme, when the side door rotates inconveniently, can utilize the gyro wheel to slide in the spout to the realization can be so that the side door rotates in any position, and the maintainer of being convenient for opens the side door to the removal of side door.
The present invention may be further configured in a preferred embodiment as: be close to cabinet door one side the rigid coupling has bar magnet on the stand, bar magnet rigid coupling in the stand is close to on the lateral wall of side door one side.
Through adopting above-mentioned technical scheme, when closing the side door, one side that the side door inner wall is close to the cabinet door can adsorb on bar magnet, and then is favorable to improving the stability of side door.
The present invention may be further configured in a preferred embodiment as: the outer side wall of the side door is parallel to the side edge of the rear plate.
Through adopting above-mentioned technical scheme, set up the lateral wall of side door into parallel with the side of back plate, can reduce the gap between side door and last roof, lower plate and the back plate, be favorable to improving the leakproofness of rack casing.
The present invention may be further configured in a preferred embodiment as: and the cabinet door and the side door are both provided with radiating grid holes.
Through adopting above-mentioned technical scheme, utilize the heat dissipation grid hole can dispel the heat to the rack is inside, guaranteed the circulation of air of rack.
The present invention may be further configured in a preferred embodiment as: the side door is provided with a strip-shaped groove, and the length direction of the strip-shaped groove is consistent with the height direction of the side door.
Through adopting above-mentioned technical scheme, when maintainer need open the side door, can stretch into the bar recess with the finger in, and then be convenient for operating personnel opens the side door.
The present invention may be further configured in a preferred embodiment as: the strip-shaped groove is positioned at one side close to the cabinet door.
Through adopting above-mentioned technical scheme, set up the bar recess into the one side that is close to the cabinet door, can be so that the bar recess is close to the cabinet door more, and maintainer can find the bar recess fast, and the maintainer of being convenient for opens the side door fast.
To sum up, the utility model discloses a following at least one useful technological effect:
1. by arranging the side doors in a rotating manner, when the inverter cabinet needs to be maintained, the cabinet door is opened, and the side doors on the two sides are rotated, so that the two sides and the front side of the cabinet can be exposed outside, and then maintenance personnel can maintain the inverter on the two sides and the front side of the cabinet, so that the maintenance space is sufficient, the maintenance efficiency is improved, and the loss of photovoltaic energy is reduced;
2. by arranging the connecting part, when the side door is inconvenient to rotate, the side door can slide in the sliding groove by utilizing the idler wheel so as to move, and further the side door can rotate at any position, so that maintenance personnel can conveniently open the side door;
3. through seting up the bar recess, when maintainer need open the side door, can stretch into the bar recess with the finger in, and then be convenient for operating personnel opens the side door.
Drawings
Fig. 1 mainly illustrates an overall structure of an inverter cabinet according to the present invention;
FIG. 2 is a partial structural schematic view of FIG. 1, illustrating primarily the configuration of the cabinet housing;
fig. 3 is an enlarged schematic view of a portion a in fig. 2, mainly illustrating the configuration of the connecting portion.
In the figure, 1, a cabinet shell; 101. a heat-dissipating grid hole; 11. a lower base plate; 12. an upper top plate; 13. a column; 14. a back plate; 15. a cabinet door; 16. a connecting portion; 161. a guide plate; 1611. a chute; 162. a roller; 163. an extension plate; 164. rotating the rod; 17. a side door; 171. a strip-shaped groove; 2. an electrical component; 3. a bar magnet.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Referring to fig. 1 and fig. 2, for a photovoltaic inverter cabinet disclosed by the utility model, including cabinet housing 1 and electrical component 2 installed in cabinet housing 1. The cabinet housing 1 includes a lower bottom plate 11, an upper top plate 12, a pillar 13, a rear plate 14, a cabinet door 15, a connecting portion 16, and a side door 17.
As shown in fig. 2, the lower plate 11 and the upper plate 12 are rectangular plates, the length and the width of the lower plate 11 and the upper plate 12 are equal, the lower plate 11 and the upper plate 12 are parallel to each other, and the lower plate 11 is in contact with the ground. The stand 13 is square column, and the both ends of stand 13 are respectively with the upper surface of lower plate 11 and the lower surface rigid coupling of last top plate 12, and stand 13 is four, and four stands 13 are close to four edges and corners of lower plate 11 respectively, and the lateral wall of stand 13 is located the inside of lower plate 11 side. The back plate 14 is a rectangular plate, the back plate 14 is fixedly connected between the lower bottom plate 11 and the upper top plate 12, and the side wall of the back plate 14 is welded with the side edge of one side of the lower bottom plate 11 and the side edge of one side of the upper top plate 12. The cabinet door 15 is parallel to the rear plate 14, the cabinet door 15 is hinged between the lower bottom plate 11 and the lower bottom plate 11, the length direction of the rotation axis of the cabinet door 15 is consistent with the length direction of the upright post 13, the rotation axis of the cabinet door 15 is close to the corners of the lower bottom plate 11 and the upper top plate 12, and the cabinet door 15 is positioned on the outer side of the upright post 13.
As shown in fig. 2 and 3, the connecting portion 16 includes a guide plate 161, a roller 162, an extension plate 163, and a rotating lever 164. Guide plate 161 is rectangular shaped plate, the length direction of guide plate 161 is perpendicular with back plate 14, guide plate 161 rigid coupling is on the lateral wall of stand 13, guide plate 161 is four, four guide plate 161 are located the both sides of roof 12 and roof board down respectively, and guide plate 161 respectively with the lower surface of roof 12 and with the upper surface butt of bottom plate 11, the terminal surface and the inner wall butt of cabinet door 15 of back plate 14 one end are kept away from to guide plate 161, spout 1611 has been seted up to the length direction of extension guide plate 161, spout 1611 sets up the lateral wall in guide plate 161. The roller 162 is slidably connected to the sliding slot 1611, and the roller 162 can slide left and right in the sliding slot 1611. The extending plate 163 is a rectangular thin plate, one end of the extending plate 163 is located in the sliding slot 1611 and is fixed to the middle position of the roller 162, and the other end passes through the sliding slot 1611 and is located outside the guiding plate 161. The rotating lever 164 has a cylindrical shape, one end of the rotating lever 164 is rotatably connected to the extension plate 163 in the guide plate 161 below the upper top plate 12, and the other end of the rotating lever 164 is rotatably connected to the extension plate 163 in the guide plate 161 above the lower bottom plate 11. The side edge of one side of the side door 17 is fixedly connected with the rotating rod 164, and the side door 17 is positioned between the guide plates 161 at the two ends of the upright column 13.
As shown in fig. 2, be provided with bar magnet 3 on two stands 13 that are close to cabinet door 15 one side, bar magnet 3 rigid coupling is on the lateral wall that stand 13 is close to side door 17 one side, and when closing side door 17, the side that the side door 17 inner wall is close to cabinet door 15 can adsorb on bar magnet 3, is favorable to improving side door 17's stability. Seted up bar recess 171 on side door 17, the length direction of bar recess 171 and side door 17 highly uniform, and bar recess 171 is close to one side of cabinet door 15, when needing to open side door 17, can stretch into bar recess 171 with the finger in, and then the operating personnel of being convenient for opens side door 17.
As shown in fig. 1, all seted up heat dissipation grid hole 101 on cabinet door 15 and the side door 17, the length direction in heat dissipation grid hole 101 is perpendicular with the length direction of stand 13, and heat dissipation grid hole 101 is a plurality of and along cabinet door 15 and side door 17's direction of height evenly distributed, utilizes heat dissipation grid hole 101 to dispel the heat to the rack is inside, has guaranteed the circulation of air of rack.
The implementation principle of the embodiment is as follows: when needs are maintained the inverter rack, can open cabinet door 15 earlier, rotate the side door 17 of both sides again, when inconvenient side door 17 that rotates, can utilize gyro wheel 162 to realize the removal to side door 17 in spout 1611 cunning, side door 17 moves and can rotate side door 17 again behind the suitable position, thereby can make the both sides and the front side of rack all expose outside, and then maintainer can all maintain the inverter in the both sides and the front side of rack, enough maintenance space has, the maintenance efficiency is improved, reduce the loss of the photovoltaic energy.
The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.
Claims (7)
1. A photovoltaic inverter cabinet comprises a cabinet shell (1) and an electrical element (2) positioned in the cabinet shell (1), and is characterized in that: cabinet casing (1) includes bottom plate (11) and last roof (12), bottom plate (11) with the rigid coupling has stand (13) between last roof (12), stand (13) are four and are located respectively and are close to four edges of bottom plate (11), bottom plate (11) with go up roof (12) wherein the side rigid coupling of one side has back plate (14), with one side that back plate (14) are parallel is provided with articulate in bottom plate (11) with go up cabinet door (15) between roof (12), the both sides of back plate (14) are provided with connecting portion (16), it is connected with side door (17) to rotate on connecting portion (16).
2. The photovoltaic inverter cabinet of claim 1, wherein: connecting portion (16) include the rigid coupling in deflector (161) on stand (13), the length direction of deflector (161) with back plate (14) are perpendicular, go up the lower surface of roof (12) with the equal butt of upper surface of lower plate (11) has deflector (161), follow spout (1611) have been seted up to the length direction of deflector (161), sliding connection has gyro wheel (162) in spout (1611), the rigid coupling has extension board (163) on gyro wheel (162), extension board (163) are kept away from the one end of gyro wheel (162) is located the outside of deflector (161), stand (13) both ends on deflector (161) rotate between extension board (163) and be connected with dwang (164), the lateral wall of side door (17) with dwang (164) rigid coupling.
3. The photovoltaic inverter cabinet of claim 2, wherein: be close to cabinet door (15) one side the rigid coupling has bar magnet (3) on stand (13), bar magnet (3) rigid coupling in stand (13) are close to on the lateral wall of side door (17) one side.
4. The photovoltaic inverter cabinet of claim 1, wherein: the outer side wall of the side door (17) is parallel to the side edge of the rear plate (14).
5. The photovoltaic inverter cabinet of claim 1, wherein: and the cabinet door (15) and the side door (17) are both provided with radiating grid holes (101).
6. The photovoltaic inverter cabinet of claim 1, wherein: the side door is characterized in that a strip-shaped groove (171) is formed in the side door (17), and the length direction of the strip-shaped groove (171) is consistent with the height direction of the side door (17).
7. The photovoltaic inverter cabinet of claim 6, wherein: the strip-shaped groove (171) is positioned at one side close to the cabinet door (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020913348.0U CN211929976U (en) | 2020-05-25 | 2020-05-25 | Photovoltaic inverter cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020913348.0U CN211929976U (en) | 2020-05-25 | 2020-05-25 | Photovoltaic inverter cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211929976U true CN211929976U (en) | 2020-11-13 |
Family
ID=73320085
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020913348.0U Expired - Fee Related CN211929976U (en) | 2020-05-25 | 2020-05-25 | Photovoltaic inverter cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211929976U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112736694A (en) * | 2021-01-18 | 2021-04-30 | 宁波共盛电气科技有限公司 | High-low voltage switch cabinet convenient to install |
-
2020
- 2020-05-25 CN CN202020913348.0U patent/CN211929976U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112736694A (en) * | 2021-01-18 | 2021-04-30 | 宁波共盛电气科技有限公司 | High-low voltage switch cabinet convenient to install |
| CN112736694B (en) * | 2021-01-18 | 2024-04-23 | 宁波共盛电气科技有限公司 | High-low voltage switch cabinet convenient to install |
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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: 20201113 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |