CN221353664U - Intelligent automatic power distribution cabinet for grid connection of power grid and photovoltaic power generation - Google Patents
Intelligent automatic power distribution cabinet for grid connection of power grid and photovoltaic power generation Download PDFInfo
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- CN221353664U CN221353664U CN202323270899.2U CN202323270899U CN221353664U CN 221353664 U CN221353664 U CN 221353664U CN 202323270899 U CN202323270899 U CN 202323270899U CN 221353664 U CN221353664 U CN 221353664U
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- distribution cabinet
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- 238000010248 power generation Methods 0.000 title claims abstract description 25
- 238000009434 installation Methods 0.000 claims description 2
- 238000001816 cooling Methods 0.000 abstract description 12
- 230000000694 effects Effects 0.000 abstract description 5
- 238000007664 blowing Methods 0.000 abstract description 3
- 238000005096 rolling process Methods 0.000 description 3
- 238000004891 communication Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000017525 heat dissipation Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
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Abstract
The utility model relates to the technical field of power distribution cabinets, in particular to an intelligent automatic power distribution cabinet for grid connection of a power grid and photovoltaic power generation. According to the utility model, the temperature inside the power distribution cabinet body is monitored through the temperature sensor, if the temperature does not exceed a preset value, the motor is in a closed state, heat inside the power distribution cabinet body is conducted to the radiating fins along the heat conduction columns and is rapidly radiated by the radiating fins, meanwhile, the basic radiating function is realized by matching with the natural radiating of the radiating holes, if the temperature exceeds the preset value, the radiating speed representing the basic radiating function is insufficient, the motor and the electric cylinder are started, the motor drives the fan blades to rotate so as to conduct forced air cooling radiating on the inside of the power distribution cabinet body, meanwhile, the electric cylinder drives the straight toothed plates to move up and down, and then the arc toothed plates, the rotating seat, the mounting boxes and the fan blades can be driven to rotate so as to conduct multi-angle blowing on the inside of the power distribution cabinet body, so that the radiating is more uniform, and the radiating effect is improved.
Description
Technical Field
The utility model relates to the technical field of power distribution cabinets, in particular to an intelligent automatic power distribution cabinet for grid connection of a power grid and photovoltaic power generation.
Background
The grid connection of the power grid and the photovoltaic power generation means that the photovoltaic power generation system is connected with the power grid, so that the power generated by the photovoltaic power generation system can be integrated into the power grid and mutually complemented with the power of the power grid, when the power generated by the photovoltaic power generation system is connected with the power grid through a grid connection interface, the power can be transmitted back to the power grid, meanwhile, the photovoltaic power generation system can absorb the power from the power grid to keep the stable operation of the photovoltaic power generation system, corresponding protection and control equipment is required to be installed in order to ensure the safety and the stability of the power grid and the photovoltaic power generation grid connection system in the grid connection process, the power distribution cabinet is equipment for managing the power conversion between the photovoltaic power generation system and the power grid, and a photovoltaic inverter, a power protection switch, a current transformer, an electric energy meter, a communication module and the like are installed in the power distribution cabinet, and the output power of the photovoltaic power generation system can be automatically adjusted to ensure that the output power of the photovoltaic power generation system is matched with the power requirement of the power grid;
The utility model patent CN210577291U discloses a photovoltaic grid-connected cabinet, which relates to the technical field of photovoltaic power equipment, and particularly relates to a photovoltaic grid-connected cabinet, comprising a power distribution cabinet main body, wherein the left side and the right side of the inner wall of the power distribution cabinet main body are fixedly connected with condensing pipes, the back of the power distribution cabinet main body is provided with a fan circular groove, a fan is arranged in the fan circular groove, the inner wall of the power distribution cabinet main body is fixedly connected with an electric appliance fixing frame, and the inner bottom wall of the power distribution cabinet main body is fixedly connected with a drying box;
The photovoltaic grid-connected cabinet dissipates heat inside the power distribution cabinet by means of air cooling of the electric fan, but the working state of the electric fan cannot be adjusted by combining the actual temperature inside the power distribution cabinet, and in order to ensure the heat dissipation effect in the use process, the electric fan needs to be always in the working state to consume electric energy, so that electric power is not wasted, and energy conservation is not facilitated; therefore, an intelligent automatic power distribution cabinet for grid connection of a power grid and photovoltaic power generation is provided.
Disclosure of utility model
The utility model aims to provide an intelligent automatic power distribution cabinet for grid connection of a power grid and photovoltaic power generation, which aims to solve the problems in the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an intelligent automation switch board that electric wire netting and photovoltaic power generation are incorporated into power networks, includes the work subassembly, the work subassembly includes the switch board cabinet body, the front surface mounting of switch board cabinet body has the cabinet door, the inside back lateral wall of switch board cabinet body is equipped with the mounting panel, the louvre has evenly been seted up to the left side wall of switch board cabinet body, the even fixedly connected with heat conduction post of upper surface of switch board cabinet body, the bottom of heat conduction post stretches into inside the switch board cabinet body, the fin is installed on the top of heat conduction post, the right side wall intercommunication of switch board cabinet body has the casing, the bleeder vent has evenly been seted up to the right side wall of casing, the front surface mounting of casing has the control panel, the inside wall of casing is connected with the pivot through the bearing rotation, the lateral wall of pivot is fixed to be equipped with the rotation seat, the left side wall of rotation seat is equipped with the mounting box, the motor is installed to the inside wall of mounting box, the even inlet port of right side wall of mounting box has the pinion rack, the right side wall of rotation seat is equipped with the pinion rack, electric housing surface mounting has, electric housing and the inside sensor rack is connected with the inside of arc-shaped tooth rack, the inside sensor is connected with the arc-shaped rack, the inside of arc-shaped rack is connected with the inside the arc-shaped rack.
As a further preferred aspect of the present invention: the electric output end of the temperature sensor is electrically connected with the electric input end of the control board through a wire, and the electric output end of the control board is electrically connected with the electric input ends of the motor and the electric cylinder through wires respectively.
As a further preferred aspect of the present invention: the right side of the front surface of the cabinet door is provided with a handle.
As a further preferred aspect of the present invention: the front surface of cabinet door has seted up logical groove, transparent plate is installed to the inside wall in logical groove.
As a further preferred aspect of the present invention: the left side wall of the mounting box is provided with a guardrail.
As a further preferred aspect of the present invention: the power distribution cabinet is characterized in that the lower surface of the power distribution cabinet body is uniformly welded with supporting legs, and the bottom ends of the supporting legs are welded with supporting plates.
As a further preferred aspect of the present invention: and mounting holes are uniformly formed in the lower surface of the support plate.
Compared with the prior art, the utility model has the beneficial effects that:
According to the utility model, the temperature inside the power distribution cabinet body is monitored through the temperature sensor, if the temperature does not exceed a preset value, the motor is in a closed state, heat inside the power distribution cabinet body is conducted to the radiating fins along the heat conducting columns and is rapidly radiated by the radiating fins, meanwhile, the basic radiating function is realized by matching with the natural radiating of the radiating holes, if the temperature exceeds the preset value, the radiating speed representing the basic radiating function is insufficient, the motor and the electric cylinder are started at the moment, the motor drives the fan blades to rotate so as to conduct forced air cooling radiating on the inside of the power distribution cabinet body, and meanwhile, the electric cylinder drives the straight toothed plates to move up and down, so that the arc toothed plates, the rotating seat, the mounting boxes and the fan blades can be driven to rotate, the inside of the power distribution cabinet body is blown at multiple angles, the radiating effect is more uniform, the radiating effect is improved, the intelligent automatic control is conducted on the working state of the fan blades, the consumption of electric energy can be reduced, the electric power is saved, and the energy is more saved.
Drawings
FIG. 1 is a schematic diagram of a front view of the present utility model;
FIG. 2 is a schematic cross-sectional view of a portion of the working assembly of the present utility model;
FIG. 3 is an enlarged view of the structure of area A of FIG. 2 in accordance with the present utility model;
Fig. 4 is a schematic diagram of an internal structure of a power distribution cabinet body in the present utility model;
fig. 5 is a schematic view showing an internal structure of the housing according to the present utility model.
In the figure: 10. a working assembly; 11. a power distribution cabinet body; 12. a cabinet door; 13. a mounting plate; 14. a heat radiation hole; 15. a heat conducting column; 16. a heat sink; 17. a housing; 18. a rotating shaft; 19. a rotating seat; 110. a mounting box; 111. a motor; 112. a fan blade; 113. an air inlet hole; 114. arc toothed plates; 115. an electric cylinder; 116. a straight toothed plate; 117. ventilation holes; 118. a control board; 119. a handle; 120. a through groove; 121. a transparent plate; 122. guard bars; 123. a support leg; 124. a support plate; 125. a mounting hole; 126. a temperature sensor.
Detailed Description
Technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the drawings in the embodiments of the present utility model, examples of which are shown in the drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below are exemplary only for explaining the present utility model and are not to be construed as limiting the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments, and all other embodiments obtained by persons of ordinary skill in the art without making creative efforts based on the embodiments in the present utility model are within the scope of protection of the present utility model.
In the description of the present application, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "configured" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art according to the specific circumstances.
Referring to fig. 1-5, the present utility model provides a technical solution: the utility model provides an intelligent automation switch board that electric wire netting and photovoltaic power generation are incorporated into the power networks, including work subassembly 10, work subassembly 10 includes switch board cabinet 11, switch board cabinet 11's front surface mounting has cabinet door 12, switch board 11's inside rear side wall is equipped with mounting panel 13, install photovoltaic inverter on the mounting panel 13, power protection switch, current transformer, electric energy meter and communication module etc. components, switch board cabinet 11's left side wall evenly has seted up louvre 14, switch board cabinet 11's upper surface evenly fixedly connected with heat conduction post 15, heat conduction post 15's bottom stretches into switch board 11 inside, heat conduction post 15's top installs fin 16, switch board 11's right side wall intercommunication has casing 17, casing 17's right side wall evenly has seted up bleeder vent 117, casing 17's front surface mounting has control panel 118, casing 17's inside wall rotates through the bearing and is connected with pivot 18, pivot 18's lateral wall is fixedly equipped with rolling seat 19, rolling seat 19's left side wall is equipped with mounting 110, motor 111 is installed to mounting 110's inside wall, motor 111's output shaft one end fixedly connected with vanity 110, electric housing plate 114 is evenly provided with rolling seat 114, electric housing plate 114 is connected with the inside of arc-shaped plate 116, arc-shaped tooth plate 116 is connected with the inside of arc-shaped plate 116 inside the face-to the electric housing, the face of the electric housing plate is connected with the right side wall of the electric housing plate, the face of the electric housing plate 114 is connected with the inside of the arc-shaped plate 116; the temperature inside the power distribution cabinet body 11 is monitored by means of the temperature sensor 126, if the temperature does not exceed a preset value (the preset value is the safe working temperature of an electric element inside the power distribution cabinet body 11), the motor 111 is in a closed state, heat inside the power distribution cabinet body 11 is conducted to the cooling fins 16 along the heat conducting columns 15 and rapidly emitted by the cooling fins 16, meanwhile, the basic cooling function is realized by matching with the natural cooling of the cooling holes 14, if the temperature exceeds the preset value, the cooling speed representing the basic cooling function is insufficient, the motor 111 and the electric cylinder 115 are started, the motor 111 drives the fan blade 112 to rotate to perform forced air cooling for the inside of the power distribution cabinet body 11, meanwhile, one end of a piston rod of the electric cylinder 115 stretches and stretches to drive the straight toothed plate 116 to move up and down, and then the arc toothed plate 114, the rotating seat 19, the installation box 110 and the fan blade 112 can be driven to rotate, so that multi-angle blowing is performed for the inside the power distribution cabinet body 11, and heat dissipation is more uniform.
In this embodiment, specific: the electrical output end of the temperature sensor 126 is electrically connected with the electrical input end of the control board 118 through a wire, and the electrical output end of the control board 118 is electrically connected with the electrical input ends of the motor 111 and the electric cylinder 115 through wires respectively; and the transmission of control signals is convenient to realize.
In this embodiment, specific: a handle 119 is arranged on the right side of the front surface of the cabinet door 12; facilitating the opening and closing of the cabinet door 12.
In this embodiment, specific: the front surface of the cabinet door 12 is provided with a through groove 120, and the inner side wall of the through groove 120 is provided with a transparent plate 121; the internal condition of the power distribution cabinet 11 can be observed through the transparent plate 121.
In this embodiment, specific: the left side wall of the mounting box 110 is provided with a guardrail 122; the guard rail 122 protects the fan blades 112 from being accidentally injured by the operator.
In this embodiment, specific: the lower surface of the power distribution cabinet body 11 is uniformly welded with supporting legs 123, and the bottom ends of the supporting legs 123 are welded with supporting plates 124; the provision of the legs 123 and the support plates 124 may provide support for the power distribution cabinet 11.
In this embodiment, specific: mounting holes 125 are uniformly formed in the lower surface of the support plate 124; the support plate 124 can be fixed by means of the cooperation of the mounting holes 125 and external screws, so as to prevent the power distribution cabinet body 11 from being shifted.
The working principle of the utility model is as follows: the temperature inside the power distribution cabinet body 11 is monitored by means of the temperature sensor 126, if the temperature does not exceed a preset value, the motor 111 is in a closed state, heat inside the power distribution cabinet body 11 is conducted to the radiating fins 16 along the heat conduction columns 15 and is rapidly radiated by the radiating fins 16, meanwhile, the base radiating function is realized by matching with natural radiating of the radiating holes 14, if the temperature exceeds the preset value, the motor 111 and the electric cylinder 115 are started, the motor 111 drives the fan blade 112 to rotate to conduct forced air cooling and radiating inside the power distribution cabinet body 11, meanwhile, one end of a piston rod of the electric cylinder 115 stretches and stretches to drive the straight toothed plate 116 to move up and down, and then the arc toothed plate 114, the rotating seat 19, the mounting box 110 and the fan blade 112 can be driven to rotate, multi-angle blowing is conducted inside the power distribution cabinet body 11, radiating is more uniform, radiating effect is improved, through intelligent automatic control is conducted on the working state of the fan blade 112, rotation of the fan blade 112 is automatically stopped at low temperature, consumption of electric energy is reduced, and energy is saved.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides an intelligent automation switch board that electric wire netting and photovoltaic power generation are incorporated into power networks, includes work subassembly (10), its characterized in that: work subassembly (10) including switch board cabinet body (11), the front surface mounting of switch board cabinet body (11) has cabinet door (12), the inside back lateral wall of switch board cabinet body (11) is equipped with mounting panel (13), radiating hole (14) have evenly been seted up to the left lateral wall of switch board cabinet body (11), the even fixedly connected with heat conduction post (15) of upper surface of switch board cabinet body (11), the bottom of heat conduction post (15) stretches into inside switch board cabinet body (11), fin (16) are installed on the top of heat conduction post (15), the right side wall intercommunication of switch board cabinet body (11) has casing (17), bleeder vent (117) have evenly been seted up to the right side wall of casing (17), the front surface mounting of casing (17) has control panel (118), the inside wall of casing (17) is connected with pivot (18) through the bearing rotation, the lateral wall of pivot (18) is fixed to be equipped with and rotates seat (19), the left side wall of rotating seat (19) is equipped with motor box (110), mounting motor (111) are installed on the top of motor box (15), fan blade (111) are installed evenly, fan blade (111) are installed on the inlet port (110), the right side wall of rotating seat (19) is equipped with arc pinion rack (114), the upper surface mounting of casing (17) has electronic jar (115), the piston rod one end of electronic jar (115) stretches into inside and fixedly connected with straight pinion rack (116) of casing (17), straight pinion rack (116) with arc pinion rack (114) meshing is connected, temperature sensor (126) are installed in inside back lateral wall left side of switch board cabinet body (11).
2. The intelligent automated power distribution cabinet for grid connection with photovoltaic power generation according to claim 1, wherein: the electrical output end of the temperature sensor (126) is electrically connected with the electrical input end of the control board (118) through a wire, and the electrical output end of the control board (118) is electrically connected with the electrical input ends of the motor (111) and the electric cylinder (115) through wires respectively.
3. The intelligent automated power distribution cabinet for grid connection with photovoltaic power generation according to claim 1, wherein: a handle (119) is arranged on the right side of the front surface of the cabinet door (12).
4. The intelligent automated power distribution cabinet for grid connection with photovoltaic power generation according to claim 1, wherein: the front surface of the cabinet door (12) is provided with a through groove (120), and the inner side wall of the through groove (120) is provided with a transparent plate (121).
5. The intelligent automated power distribution cabinet for grid connection with photovoltaic power generation according to claim 1, wherein: the left side wall of the installation box (110) is provided with a guardrail (122).
6. The intelligent automated power distribution cabinet for grid connection with photovoltaic power generation according to claim 1, wherein: the power distribution cabinet is characterized in that supporting legs (123) are uniformly welded on the lower surface of the power distribution cabinet body (11), and supporting plates (124) are welded at the bottom ends of the supporting legs (123).
7. The intelligent automated power distribution cabinet for grid connection with photovoltaic power generation of claim 6, wherein: mounting holes (125) are uniformly formed in the lower surface of the support plate (124).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323270899.2U CN221353664U (en) | 2023-12-01 | 2023-12-01 | Intelligent automatic power distribution cabinet for grid connection of power grid and photovoltaic power generation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323270899.2U CN221353664U (en) | 2023-12-01 | 2023-12-01 | Intelligent automatic power distribution cabinet for grid connection of power grid and photovoltaic power generation |
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| CN221353664U true CN221353664U (en) | 2024-07-16 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202323270899.2U Active CN221353664U (en) | 2023-12-01 | 2023-12-01 | Intelligent automatic power distribution cabinet for grid connection of power grid and photovoltaic power generation |
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| CN (1) | CN221353664U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN119362233A (en) * | 2024-12-03 | 2025-01-24 | 宁夏泛在科技有限责任公司 | A kind of intelligent energy-saving and cooling power distribution cabinet |
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2023
- 2023-12-01 CN CN202323270899.2U patent/CN221353664U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN119362233A (en) * | 2024-12-03 | 2025-01-24 | 宁夏泛在科技有限责任公司 | A kind of intelligent energy-saving and cooling power distribution cabinet |
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