CN212115979U - Electrical cabinet - Google Patents
Electrical cabinet Download PDFInfo
- Publication number
- CN212115979U CN212115979U CN202020797694.7U CN202020797694U CN212115979U CN 212115979 U CN212115979 U CN 212115979U CN 202020797694 U CN202020797694 U CN 202020797694U CN 212115979 U CN212115979 U CN 212115979U
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- Prior art keywords
- accommodating space
- cabinet
- carrier plate
- opening
- carrier
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- 238000001816 cooling Methods 0.000 claims description 55
- 230000017525 heat dissipation Effects 0.000 claims description 29
- 239000004065 semiconductor Substances 0.000 claims description 28
- 238000005057 refrigeration Methods 0.000 claims description 6
- 238000007664 blowing Methods 0.000 claims description 5
- 230000005855 radiation Effects 0.000 claims description 4
- 238000004891 communication Methods 0.000 claims description 3
- 238000007599 discharging Methods 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 7
- 230000000694 effects Effects 0.000 description 5
- 238000009434 installation Methods 0.000 description 5
- 238000012423 maintenance Methods 0.000 description 5
- 229910000831 Steel Inorganic materials 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- 239000010960 cold rolled steel Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000004308 accommodation Effects 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
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Abstract
In order to overcome the problems in the prior art, the utility model provides an electrical cabinet, which comprises a cabinet body, wherein the cabinet body is provided with an accommodating space, the front side of the accommodating space is opened to form an opening, the electrical cabinet also comprises a cabinet door, the cabinet door can be pivoted and rotatably arranged on the cabinet body to open or close the opening, the electrical cabinet also comprises a sliding frame and a support plate, the sliding frame is arranged in the accommodating space and can slide between a first position far away from the opening and a second position close to the opening along the front-back direction; the carrier plate is arranged on the sliding frame and can be pivoted and rotated between a third position and a fourth position, when the carrier plate is positioned at the third position, the carrier plate is contained in the containing space, when the sliding frame is positioned at the second position, the carrier plate can be rotated to the fourth position from the third position, and when the carrier plate is positioned at the fourth position, the carrier plate is positioned outside the opening. The problems of the prior art can be effectively solved.
Description
Technical Field
The utility model relates to an electrical equipment especially relates to an electrical cabinet.
Background
The electrical cabinet is a cabinet which is made of steel materials and used for protecting electrical elements. The electrical cabinet manufacturing materials are generally divided into hot rolled steel plates and cold rolled steel plates. The cold-rolled steel sheet is softer than hot-rolled steel sheet, more is fit for the preparation of regulator cubicle. The electrical cabinet has wide application, and is mainly used in electrical equipment in various industries.
In the prior known technology, the number of the electric elements installed in the electrical cabinet is relatively small, and because various electric control elements are installed in the electrical cabinet, the installation and maintenance of the electric elements are inconvenient because of limited space.
SUMMERY OF THE UTILITY MODEL
In order to overcome the problems in the prior art, the utility model provides an electrical cabinet, which comprises a cabinet body, wherein the cabinet body is provided with an accommodating space, the front side of the accommodating space is opened to form an opening, the electrical cabinet also comprises a cabinet door, the cabinet door can be pivoted and rotatably arranged on the cabinet body to open or close the opening, the electrical cabinet also comprises a sliding frame and a support plate, the sliding frame is arranged in the accommodating space and can slide between a first position far away from the opening and a second position close to the opening along the front-back direction; the carrier plate is arranged on the sliding frame and can be pivoted and rotated between a third position and a fourth position, when the carrier plate is positioned at the third position, the carrier plate is contained in the containing space, when the sliding frame is positioned at the second position, the carrier plate can be rotated to the fourth position from the third position, and when the carrier plate is positioned at the fourth position, the carrier plate is positioned outside the opening. The problems of the prior art can be effectively solved.
The utility model provides a technical scheme that its technical problem adopted is: an electrical cabinet comprises a cabinet body, a cabinet door and a sliding frame, wherein the cabinet body is provided with an accommodating space, the front side of the accommodating space is opened to form an opening, the cabinet door can be pivoted and rotatably arranged on the cabinet body to open or close the opening, and the electrical cabinet is characterized by further comprising a sliding frame and a support plate,
the sliding frame is arranged in the accommodating space and can slide between a first position far away from the opening and a second position close to the opening along the front-back direction; the carriage includes: the connecting frame is limited with a hollow area; the sliding assembly comprises a guide rail and a sliding block, the guide rail is fixedly arranged at the bottom of the accommodating space and extends along the front-back direction, and the sliding block is fixedly arranged on the connecting frame and is in sliding fit with the guide rail;
the carrier plate is arranged on the sliding frame and can be pivoted and rotated between a third position and a fourth position, when the carrier plate is positioned at the third position, the carrier plate is accommodated in the accommodating space, when the sliding frame is positioned at the second position, the carrier plate can be rotated to the fourth position from the third position, and when the carrier plate is positioned at the fourth position, the carrier plate is positioned outside the opening;
the support plate and the connecting frame can be pivoted and rotatably connected, and when the support plate is located at the third position, the support plate is located in the hollow area.
In a preferred embodiment of the present invention, the cabinet further comprises a heat dissipation device, the heat dissipation device is disposed on the cabinet body, and the heat dissipation device comprises: the first heat dissipation fan is arranged on the cabinet body and used for blowing air into the accommodating space; and the second heat radiation fan is arranged on the cabinet body and is far away from the first heat radiation fan, and is used for sucking hot air in the accommodating space and discharging the hot air outwards.
In a preferred aspect of the present invention, the heat dissipation device further includes a semiconductor cooling fin, the semiconductor cooling fin is adjacent to the first cooling fan, and the first cooling fan is configured such that air blown by the first cooling fan passes through a cooling surface of the semiconductor cooling fin.
According to the preferred scheme of the invention, the cabinet body is also provided with an air supply space, the air supply space is positioned below the accommodating space, and a communicating piece is arranged between the air supply space and the accommodating space; the semiconductor refrigeration piece is arranged in the air supply space, the first cooling fan is arranged on the wall of the air supply space, and the second cooling fan is arranged on the wall of the accommodating space.
In a preferred embodiment of the present invention, the communicating member is a mesh plate, the mesh plate is provided with a plurality of through holes, and the plurality of through holes communicate the air supply space with the accommodating space, so that the air blown by the first heat dissipation fan flows into the accommodating space through the through holes.
According to the preferable scheme of the invention, the bottom of the cabinet body is provided with the radiator, and the hot surface of the semiconductor refrigeration sheet is attached to the radiator.
In a preferred embodiment of the present invention, one side of the carrier plate is pivotally connected to the connecting frame, and the other side of the carrier plate is provided with a magnetic attraction member adapted to attract the connecting frame.
According to the preferable scheme, one side of the carrier plate is provided with a hanging piece, the hanging piece is provided with a shaft portion extending downwards, the connecting frame is provided with a bearing piece, and the bearing piece is provided with a hole portion in pivot joint and rotating fit with the shaft portion.
The utility model has the advantages that: the utility model provides an electrical cabinet, which comprises a cabinet body, wherein the cabinet body is provided with an accommodating space, the front side of the accommodating space is opened to form an opening, the electrical cabinet also comprises a cabinet door, the cabinet door is pivotally arranged on the cabinet body to open or close the opening, the electrical cabinet also comprises a sliding frame and a support plate, the sliding frame is arranged in the accommodating space and can slide between a first position far away from the opening and a second position close to the opening along the front-back direction; the carrier plate is arranged on the sliding frame and can be pivoted and rotated between a third position and a fourth position, when the carrier plate is positioned at the third position, the carrier plate is contained in the containing space, when the sliding frame is positioned at the second position, the carrier plate can be rotated to the fourth position from the third position, and when the carrier plate is positioned at the fourth position, the carrier plate is positioned outside the opening. The problems of the prior art can be effectively solved.
Description of the drawings:
fig. 1-10 are schematic structural views of a first embodiment of the present invention. Wherein the content of the first and second substances,
fig. 1 is a schematic structural view of an electrical cabinet according to an embodiment of the present invention when a cabinet door is closed;
fig. 2 is a schematic structural diagram of an electrical cabinet according to an embodiment of the present invention when a cabinet door is opened (the sliding frame is located at the first position and the carrier plate is located at the third position);
fig. 3 is a schematic structural diagram of an electrical cabinet according to an embodiment of the present invention when a cabinet door is opened (the sliding frame is located at the second position and the carrier plate is located at the third position);
fig. 4 is a schematic structural diagram of an angle of view of an electrical cabinet according to an embodiment of the present invention when a cabinet door is opened (the sliding frame is located at the second position and the carrier plate is located at the fourth position);
fig. 5 is a schematic structural diagram of another view angle of the electrical cabinet according to the embodiment of the present invention when the cabinet door is opened (the sliding frame is located at the second position and the carrier plate is located at the fourth position);
fig. 6 is a schematic structural diagram of a carriage and a carrier plate (the carrier plate is located at a fourth position) in an electrical cabinet according to an embodiment of the present invention;
fig. 7 is a schematic structural diagram of a carriage and a carrier plate (the carrier plate is located at a fourth position and the electrical component is removed) in an electrical cabinet according to an embodiment of the present invention;
fig. 8 is an exploded view of the carriage and the carrier plate (the carrier plate is at the fourth position and the electrical components are removed) in the electrical cabinet according to an embodiment of the present invention;
fig. 9 is a schematic structural view of a cabinet body and a heat dissipation device in an electrical cabinet according to an embodiment of the present invention;
fig. 10 is a schematic structural diagram of a cabinet body and a heat dissipation device (a partially-cut cabinet body) in an electrical cabinet according to an embodiment of the present invention.
In the figure:
10. the cabinet body is P101, the accommodating space is P102, and the air supply space is arranged;
11. mesh plate, 111, through hole;
12. a heat sink;
20. the sliding frame, 201, a connecting frame, 2011, a hollow area, 2012, a supporting piece, 2012a hole part, 202, a sliding assembly, 2021, a guide rail, 2022 and a sliding block;
30. the carrier plate 301, the hanging piece 3011, the shaft 302, the magnetic adsorption piece;
40. mounting fittings, 401, electrical rails, 402, wire chase boards;
50. a cabinet door;
60. the heat dissipation device comprises a heat dissipation device 601, a first heat dissipation fan 602, a second heat dissipation fan 603, a semiconductor refrigeration piece 60a, 60b and an electric element.
Detailed Description
Fig. 1-10 are schematic structural views of a first embodiment of the present invention. There is shown an electrical cabinet for mounting and protecting electrical components 60a, 60b, which includes a cabinet 10, a carriage 20, a carrier plate 30, and a mounting fitting 40.
Specifically, the cabinet 10 has an accommodating space P101, a front side of the accommodating space P101 is open to form an opening, and the sliding frame 20, the carrier plate 30 and the mounting accessory 40 can be loaded into the accommodating space P101 in the cabinet 10 through the opening.
The sliding frame 20 is disposed in the accommodating space P101 and is slidable along the front-back direction between a first position far away from the opening and a second position near the opening, that is, the sliding frame 20 is slidable along the front-back direction relative to the cabinet 10 in the cabinet 10 between the first position and the second position, and when the sliding frame 20 is slid backward, as shown in fig. 2, along arrow a, the sliding frame can be slid to the first position, and when the sliding frame is slid forward, as shown in fig. 3, the sliding frame can be slid along arrow B, the sliding frame can be slid to the second position.
The carrier 30 is disposed on the carriage 20 and is pivotable between a third position and a fourth position, when the carrier 30 is located at the third position, the carrier 30 is accommodated in the accommodating space P101, when the carriage 20 is located at the second position, the carrier 30 is rotatable from the third position to the fourth position, and when the carrier 30 is located at the fourth position, the carrier 30 is located outside the opening.
That is, on the one hand, the carrier plate 30 is mounted on the carriage 20 and can slide with the carriage 20 between a first position and a second position, while the carrier plate 30 can slide relative to the carriage 20 between a third position and a fourth position. Specifically, when the carriage 20 is located at the first position, the carriage 20 and the carrier 30 are located in the accommodating space P101 because the first position is away from the opening, and when the carriage 20 slides to the second position, the carrier 30 can rotate from the accommodating space P101 to the outside of the opening when the carrier 30 is rotated from the third position to the fourth position as shown in fig. 4 and rotated along the arrow C.
The mounting part 40 is adapted to mount the electrical components 60a and 60b, the front surface and the rear surface of the carrier plate 30 are disposed on the mounting part 40, the mounting part 40 may include an electrical rail 401, a wire chase board 402, etc., when the electrical components 60a and 60b are mounted, the corresponding electrical components 60a and 60b may be mounted on the electrical rail 401, and the communication cable or the power line may be fixed through the wire chase board 402. The cabinet door 50 is pivotally disposed on the cabinet body 10 to open or close the opening, and under a normal use condition, the cabinet door 50 can keep closing the opening, and when the electrical components 60a and 60b need to be installed or maintained, the cabinet door 50 can be opened to open the opening.
The utility model discloses use of regulator cubicle is described briefly below:
in a normal state, the carriage 20 is located at the first position away from the opening, and the carrier 30 is located at the third position, at this time, both the carriage 20 and the carrier 30 are accommodated in the accommodating space P101.
When the electrical components 60a and 60b are mounted, the cabinet door 50 is opened, the sliding frame 20 can be slid forward to the first position, and at this time, the sliding frame 20 and the carrier board 30 thereon are adjacent to the opening, in this state, the electrical components 60a and 60b can be mounted on the mounting fittings 40 on the front surface of the carrier board 30, and after the electrical components 60a and 60b on the front surface of the carrier board 30 are mounted, the carrier board 30 can be rotated from the third position to the fourth position, and at this time, the carrier board 30 can be rotated from the accommodating space P101 of the cabinet 10 to the outside of the cabinet 10, and in this state, the other electrical components 60a and 60b can be mounted on the mounting fittings 40 on the rear surface of the carrier board 30, so that the mounting of the electrical components 60a and 60b on the front surface and the rear surface of the carrier board 30 can be completed. Then, the carrier 30 is restored to the third position, and the sliding frame 20 is slid backward to the first position, so that the carrier 30 and the sliding frame 20 are located in the accommodating space P101, and the cabinet door 50 is closed.
When the electrical components 60a and 60b are maintained, the cabinet door 50 is opened, and the sliding frame 20 can be slid forward to the first position, at this time, if the electrical components 60a and 60b on the front surface of the carrier plate 30 need to be maintained, the electrical components 60a and 60b on the front surface of the carrier plate 30 can be directly maintained, and if the electrical components 60a and 60b on the rear surface of the carrier plate 30 need to be maintained, the carrier plate 30 can be further rotated from the third position to the fourth position, so that the carrier plate 30 is rotated out of the cabinet 10, at this time, the rear surface of the carrier plate 30 can be exposed out of the cabinet 10, and the maintenance of the electrical components 60a and 60b on the rear surface of the carrier is facilitated. After the maintenance is completed, the carrier 30 is restored to the third position, and the sliding frame 20 is slid backward to the first position, so that the carrier 30 and the sliding frame 20 are located in the accommodating space P101, and the cabinet door 50 is closed.
According to the utility model discloses regulator cubicle, support plate 30 are established on carriage 20, and the front surface and the rear surface of support plate 30 all are equipped with installation accessory 40, so, all can install various electric elements 60a, 60b through installation accessory 40 at the front surface and the rear surface of support plate 30, so, can realize installing more electric elements 60a, 60b in the finite space for the regulator cubicle body 10 is long-pending littleer, and occupation space is littleer, convenient in the installation in various scenes. In addition, the sliding frame 20 is slidable between a first position far away from the opening and a second position adjacent to the opening, the carrier 30 is pivotable between a third position and a fourth position, when the carrier 30 is located at the third position, the carrier 30 is accommodated in the accommodating space P101, when the sliding frame 20 is located at the second position, the carrier 30 is rotatable from the third position to the fourth position, and when the carrier 30 is located at the fourth position, the carrier 30 is located outside the opening, so that when it is required to mount or maintain the electrical components 60a and 60b on the carrier 30, the sliding frame 20 can be slid to the second position adjacent to the opening, and then the carrier 30 is rotated to the fourth position, at which the carrier 30 can be rotated out of the opening, and since the carrier 30 is located outside the cabinet 10, it is convenient for an administrator to mount the electrical components 60a and 60b on the carrier 30, 60b or to perform maintenance on the electrical components 60a, 60b on the carrier board 30.
Fig. 6-8 illustrate that, in one embodiment of the present invention, the carriage 20 includes a connecting frame 201 and a sliding assembly 202, wherein the connecting frame 201 defines a hollow area 2011; the sliding assembly 202 includes a guide rail 2021 and a slider 2022, the guide rail 2021 is fixedly mounted at the bottom of the accommodating space P101 and extends along the front-rear direction, and the slider 2022 is fixedly mounted on the connecting frame 201 and is in sliding fit with the guide rail 2021. The carrier 30 is pivotally connected to the connecting frame 201, and when the carrier 30 is located at the third position, the carrier 30 is located in the hollow area 2011.
That is, the bottom of the connecting frame 201 is mounted at the bottom of the accommodating space P101 through the sliding assembly 202, the connecting frame 201 is slidable in the front-back direction relative to the cabinet 10 in the accommodating space P101 between the first position and the second position, and the carrier plate 30 is pivotally connected to the connecting frame 201, so that the carrier plate 30 can slide in the front-back direction together with the connecting frame 201, and can pivot between the third position and the fourth position relative to the connecting frame 201 (in the example of fig. 1, the connecting frame 201 pivots about a vertical axis). In addition, when the carrier 30 is located at the third position, the carrier 30 is located in the hollow area 2011, and preferably, the carrier 30 in the hollow area 2011 is parallel to or coplanar with the connecting frame 201.
In this embodiment, the connection frame 201 is mounted to the bottom of the accommodating space P101 through the sliding component 202, so that the connection frame 201 can be ensured to slide smoothly and reliably between the first position and the second position. When the carrier 30 is located in the hollow area 2011 and is parallel to or coplanar with the connection frame 201 at the third position, it can be ensured that the carrier 30 and the carriage 20 are compact in structure and small in occupied volume at the third position, so that the electrical components 60a and 60b on the carrier 30 can be conveniently accommodated in the accommodation space P101.
Fig. 1, 9 and 10 show that, in this embodiment, the heat dissipation device 60 is further included, and the heat dissipation device 60 is disposed on the cabinet 10 and is used for dissipating heat of the electrical elements 60a and 60b in the accommodating space P101, so that the heat dissipation device 60 is used to actively dissipate heat of the electrical elements 60a and 60b in the accommodating space P101, which can improve heat dissipation effect, ensure that the cabinet 10 maintains proper ambient temperature, and ensure that the electrical elements 60a and 60b work stably and reliably.
In this embodiment, the heat dissipating device 60 may include a first heat dissipating fan 601 and a second heat dissipating fan 602, wherein the first heat dissipating fan 601 is disposed on the cabinet 10 for blowing air into the accommodating space P101; the second heat dissipation fan 602 is disposed on the cabinet 10 and is far away from the first heat dissipation fan 601, so as to draw and discharge the hot air in the accommodating space P101.
That is to say, the air-out directions of the first cooling fan 601 and the second cooling fan 602 are opposite, the air-out direction of the first cooling fan 601 faces the inside of the accommodating space P101 and can blow air into the accommodating space P101, and the air-out direction of the second cooling fan 602 faces the outside of the accommodating space P101 and can suck and discharge hot air in the accommodating space P101 to the outside of the cabinet body 10, so that air circulation can be performed inside and outside the cabinet body 10 by using the modes of inward blowing and outward blowing, thereby achieving the purpose of rapid heat dissipation and improving the heat dissipation effect.
Optionally, the heat dissipation device 60 further includes a semiconductor cooling fin 603, the semiconductor cooling fin 603 is adjacent to the first cooling fan 601, and the first cooling fan 601 is configured such that the wind blown by the first cooling fan 601 passes through the cold surface of the semiconductor cooling fin 603.
That is, the semiconductor cooling plate 603 is disposed in the cabinet 10, the semiconductor cooling plate 603 has a cold side and a hot side, and when the semiconductor cooling plate 603 operates, heat of the cold side is conducted to the hot side, so that the temperature of the cold side is reduced to achieve the purpose of cooling. Because the first cooling fan 601 is configured to blow in air that passes through the cold surface of the semiconductor refrigeration sheet 603, when the air blown in by the first cooling fan 601 passes through the cold surface of the semiconductor refrigeration sheet 603, cold air with a lower temperature is formed, the cold air flows into the accommodating space P101 again, heat in the accommodating space P101 can be absorbed, and then hot air is formed, and the hot air is further sucked and discharged to the outside of the cabinet body 10 by the second cooling fan 602, so that a better cooling effect can be achieved.
It should be noted that, in order to save the electric energy, a temperature sensor and a controller may be configured, the temperature sensor is used to detect the temperature value in the accommodating space P101, and when the temperature value exceeds a threshold value, the controller controls the semiconductor chilling plate 603 to operate, and the semiconductor chilling plate 603 is used to achieve rapid heat dissipation. When the temperature value does not exceed the threshold value, the first cooling fan 601 and the second cooling fan 602 only need to be controlled to operate, and the cooling requirements can be met through the first cooling fan 601 and the second cooling fan 602.
Fig. 10 shows that, advantageously, the cabinet 10 further has an air supply space P102, the air supply space P102 is located below the accommodating space P101, and a communication part is provided between the air supply space P102 and the accommodating space P101. The semiconductor cooling fins 603 are disposed in the air supply space P102, the first cooling fan 601 is disposed on the wall of the air supply space P102, and the second cooling fan 602 is disposed on the wall of the accommodating space P101.
That is, in this embodiment, the semiconductor cooling fins 603 are disposed in the air supply space P102, the first cooling fan 601 is disposed on the wall of the air supply space P102, the second cooling fan 602 is disposed on the wall of the accommodating space P101, and the air supply space P102 is communicated with the accommodating space P101 by the communicating member, so that the air blown by the first cooling fan 601 enters the air supply space P102, and is cooled by the cold surface of the semiconductor cooling fins 603 to form cold air, the cold air flows upward into the accommodating space P101 through the communicating member to absorb heat in the accommodating space P101 to form hot air, the hot air is further sucked and exhausted to the outside of the cabinet 10 by the second cooling fan 602, the flow paths of the cold air and the hot air are as shown by arrows in fig. 10, so that the air blown by the first cooling fan 601 is cooled by the independent air supply space P102, and the air can be fully contacted with the semiconductor cooling fins 603, the temperature of the formed cold air is lower, and finally, a better heat dissipation effect can be achieved.
Fig. 9 shows that, in this example, optionally, the communicating member is configured as a mesh plate 11, a plurality of through holes 111 are formed in the mesh plate 11, the plurality of through holes 111 communicate the air supply space P102 with the accommodating space P101, so that the air blown by the first heat dissipation fan 601 flows into the accommodating space P101 through the through holes 111, so that the air supply space P102 is isolated from the accommodating space P101 by the mesh plate 11, and meanwhile, the air supply space P102 is communicated with the accommodating space P101 by a plurality of meshes on the mesh plate 11, thereby enabling cold air to flow into the accommodating space P101 through the meshes which are uniformly dispersed, and ensuring that the accommodating space P101 can be uniformly cooled and dissipated.
Fig. 10 shows that, in this example, the bottom of the cabinet 10 is provided with the heat sink 12, the hot surface of the semiconductor cooling sheet is attached to the heat sink 12, for example, the heat sink 12 is a plate-shaped member made of aluminum profile, the heat sink 12 can exchange heat with air in the external environment, and due to the large area, after the heat sink 12 absorbs heat from the hot surface of the semiconductor cooling sheet 603, the heat can be quickly conducted to the air in the external environment, so as to dissipate heat from the hot surface of the semiconductor cooling sheet 603, and improve the cooling effect of the semiconductor cooling sheet 603.
Fig. 7 shows that, in this embodiment, one side of the carrier plate 30 is pivotally connected to the connecting frame 201, and the other side of the carrier plate 30 is disposed on a magnetic attraction member 302 adapted to attract the connecting frame 201, where the magnetic attraction member 302 may be a permanent magnet or an electromagnet, etc., so that when the carrier plate 30 rotates to the third position, the magnetic attraction member 302 on the carrier plate 30 attracts the connecting frame 201, thereby achieving the attraction and fixation of the carrier plate 30 and the connecting frame 201, which is convenient and reliable for fixation.
As shown in fig. 8, in this embodiment, a hanging member 301 is disposed on the one side of the carrier plate 30, a shaft portion 3011 extending downward is disposed on the hanging member 301, a supporting member 2012 is disposed on the connecting frame 201, and a hole portion 2012a pivotally engaged with the shaft portion 3011 is disposed on the supporting member 2012, so that, in the using process, the carrier plate 30 can be lifted upward, so that the shaft portion 3011 on the hanging member 301 is separated from the hole portion 2012a on the supporting member 2012, and the carrier plate 30 and the connecting frame 201 can be assembled and disassembled conveniently, and when the electrical components 60a and 60b are installed or maintained, the carrier plate 30 and the connecting frame 201 can be disassembled, thereby facilitating the installation of the electrical components 60a and 60b on the carrier plate 30, or the maintenance of the electrical components 60a and 60b on the carrier plate 30.
Claims (8)
1. An electrical cabinet comprises a cabinet body, a cabinet door and a sliding frame, wherein the cabinet body is provided with an accommodating space, the front side of the accommodating space is opened to form an opening, the cabinet door can be pivoted and rotatably arranged on the cabinet body to open or close the opening, and the electrical cabinet is characterized by further comprising a sliding frame and a support plate,
the sliding frame is arranged in the accommodating space and can slide between a first position far away from the opening and a second position close to the opening along the front-back direction; the carriage includes: the connecting frame is limited with a hollow area; the sliding assembly comprises a guide rail and a sliding block, the guide rail is fixedly arranged at the bottom of the accommodating space and extends along the front-back direction, the sliding block is fixedly arranged on the connecting frame and is in sliding fit with the guide rail,
the carrier plate is arranged on the sliding frame and can be pivoted and rotated between a third position and a fourth position, when the carrier plate is positioned at the third position, the carrier plate is accommodated in the accommodating space, when the sliding frame is positioned at the second position, the carrier plate can be rotated from the third position to the fourth position, when the carrier plate is positioned at the fourth position, the carrier plate is positioned outside the opening,
the support plate and the connecting frame can be pivoted and rotatably connected, and when the support plate is located at the third position, the support plate is located in the hollow area.
2. The electrical cabinet of claim 1, further comprising a heat dissipation device disposed on the cabinet body, the heat dissipation device comprising: the first heat dissipation fan is arranged on the cabinet body and used for blowing air into the accommodating space; and the second heat radiation fan is arranged on the cabinet body and is far away from the first heat radiation fan, and is used for sucking hot air in the accommodating space and discharging the hot air outwards.
3. The electrical cabinet of claim 2, wherein the heat dissipation device further comprises a semiconductor cooling fin adjacent to the first cooling fan, and the first cooling fan is configured to blow air through a cold side of the semiconductor cooling fin.
4. The electrical cabinet according to claim 3, wherein the cabinet further comprises an air supply space, the air supply space is located below the accommodating space, and a communication member is provided between the air supply space and the accommodating space; the semiconductor refrigeration piece is arranged in the air supply space, the first cooling fan is arranged on the wall of the air supply space, and the second cooling fan is arranged on the wall of the accommodating space.
5. The electrical cabinet according to claim 4, wherein the communicating member is configured as a mesh plate, and a plurality of through holes are formed in the mesh plate, and the plurality of through holes communicate the air supply space with the accommodating space, so that the air blown by the first heat dissipation fan flows into the accommodating space through the through holes.
6. The electrical cabinet according to claim 3, wherein a heat sink is disposed at a bottom of the cabinet, and a hot surface of the semiconductor cooling fin is attached to the heat sink.
7. The electrical cabinet according to claim 1, wherein one side of the carrier plate is pivotally connected to the connecting frame, and the other side of the carrier plate is provided with a magnetic attraction member adapted to attract the connecting frame.
8. The electrical cabinet of claim 1, wherein a hanging member is disposed on one side of the carrier plate, the hanging member has a shaft portion extending downward, the connecting frame has a support member, and the support member has a hole portion pivotally engaged with the shaft portion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020797694.7U CN212115979U (en) | 2020-05-13 | 2020-05-13 | Electrical cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020797694.7U CN212115979U (en) | 2020-05-13 | 2020-05-13 | Electrical cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212115979U true CN212115979U (en) | 2020-12-08 |
Family
ID=73622503
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020797694.7U Active CN212115979U (en) | 2020-05-13 | 2020-05-13 | Electrical cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212115979U (en) |
-
2020
- 2020-05-13 CN CN202020797694.7U patent/CN212115979U/en active Active
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Address after: 518046 13th Floor, Times Financial Center, 4001 Shennan Avenue, Futian District, Shenzhen City, Guangdong Province Patentee after: Shenzhen Energy and environmental protection Co.,Ltd. Patentee after: Shenzhen Shenneng environmental protection East Co.,Ltd. Patentee after: Chaozhou Shenneng environmental protection Co.,Ltd. Patentee after: Guilin Shenneng environmental protection Co.,Ltd. Patentee after: Shanxian Shenneng environmental protection Co.,Ltd. Address before: 518046 13th Floor, Times Financial Center, 4001 Shennan Avenue, Futian District, Shenzhen City, Guangdong Province Patentee before: SHENZHEN ENERGY ENVIRONMENTAL ENGINEERING Co.,Ltd. Patentee before: Shenzhen Shenneng environmental protection East Co.,Ltd. Patentee before: Chaozhou Shenneng environmental protection Co.,Ltd. Patentee before: Guilin Shenneng environmental protection Co.,Ltd. Patentee before: Shanxian Shenneng environmental protection Co.,Ltd. |