Environment-friendly and energy-saving intelligent power distribution cabinet
Patent Information
- Application Number
- CN202522060431.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-09-25
- Publication Date
- 2026-08-21
- Estimated Expiration
- 2035-09-25
AI Technical Summary
[0004]本实用新型的目的在于提供一种环保节能型智能配电柜,具有内部分区隔热防集热以及散热高效的优点,解决了现有技术中的配电柜,因为其内部高发热部件与低发热部件通常在一个空间内,高发热部件将高温传导至低发热部件,造成低发热部件异常集热以及整体散热效率低的问题
[0022]This invention uses a heat-insulating and breathable mesh panel to reduce the spread of heat from the inlet/outlet room to the power distribution room, effectively separating high-heat dissipation areas from low-heat dissipation areas. Furthermore, the ventilation function of the heat-insulating and breathable mesh panel, along with the exhaust fan's suction and exhaust function, ensures that external air is first filtered by the intake filter before passing through the power distribution room and the inlet/outlet room. Airflow from the power distribution room flows into the inlet/outlet room after passing through the holes in the heat-insulating and breathable mesh panel. Finally, the hot air is exhausted to the outside by the exhaust fan. This significantly improves heat dissipation efficiency while reducing the heat transfer effect of high-heat-generating components on low-heat-generating components, ensuring the safety of low-heat dissipation areas and improving overall heat dissipation efficiency.
Smart Images

Figure CN224669253U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of power distribution cabinet technology, specifically an environmentally friendly and energy-saving intelligent power distribution cabinet. Background Technology
[0002] In modern power systems, distribution cabinets are key equipment for distributing electrical energy, controlling and protecting electrical lines. Their stability is crucial to the power supply, and as electricity demand grows, the performance requirements for distribution cabinets are constantly increasing.
[0003] However, existing distribution cabinets have obvious defects: high-heat-generating components (such as high-power switches and transformers) and low-heat-generating components (such as control modules and signal devices) share the same space. High-heat-generating components generate a lot of heat during operation, which is difficult to dissipate quickly due to space constraints. It will be transferred to low-heat-generating components through heat conduction and heat convection. This causes abnormal heat accumulation in low-heat-generating components: their heat dissipation design is based on their own low heat generation. When subjected to additional high temperatures, the temperature will exceed the normal range. This not only reduces the stability of operation (such as the control signal deviation affecting accuracy), but also accelerates aging, shortens lifespan, and increases maintenance costs and failure risks. At the same time, this layout seriously reduces the overall heat dissipation efficiency. Hot air accumulates in the limited space, making it difficult to form effective convection. Heat between components interferes with each other, hindering heat dissipation. Utility Model Content
[0004] The purpose of this utility model is to provide an environmentally friendly and energy-saving intelligent power distribution cabinet with the advantages of internal partitioning, heat insulation, heat prevention, and efficient heat dissipation. It solves the problem in the existing power distribution cabinets where high-heat-generating components and low-heat-generating components are usually in the same space, causing high-heat-generating components to conduct high temperatures to low-heat-generating components, resulting in abnormal heat accumulation in low-heat-generating components and low overall heat dissipation efficiency.
[0005] To achieve the above objectives, this utility model provides the following technical solution:
[0006] An environmentally friendly and energy-saving intelligent power distribution cabinet includes a power distribution cabinet assembly, an incoming line compartment assembly, and a power distribution assembly. The incoming line compartment assembly and the power distribution assembly are respectively arranged inside the power distribution cabinet assembly. The power distribution cabinet assembly includes a cabinet body. The incoming line compartment and the power distribution compartment are respectively arranged inside the cabinet body. A heat exhaust fan is arranged above the incoming line compartment, and the input end of the heat exhaust fan is located inside the incoming line compartment. An insulated cable tray is arranged inside the incoming line compartment. A heat-insulating and breathable mesh plate is arranged between the incoming line compartment and the power distribution compartment. A terminal block is arranged on one side of the heat-insulating and breathable mesh plate.
[0007] Preferably, an air switch is installed inside the power distribution room; a main power switch is installed above the air switch.
[0008] It is worth noting that: air switches are used to improve circuit protection performance, while main power switches are used to control the switching of the main circuit.
[0009] Preferably, the lower end face of the cabinet is provided with an air intake filter plate, and the air intake filter plate is fixedly connected to the inner wall of the cabinet by bolts.
[0010] It is worth noting that the air intake filter is used to filter impurities in the air and reduce the accumulation of dust inside the cabinet.
[0011] Preferably, the holes in the heat-insulating and breathable mesh panel connect the space between the inlet / outlet cable room and the power distribution room.
[0012] It is worth noting that the heat-insulating and breathable mesh panel reduces the spread of heat from the inside of the incoming and outgoing line room to the power distribution room, and serves to distinguish between high-heat heat dissipation areas and low-heat heat dissipation areas.
[0013] Preferably, the rear end of the inlet / outlet cable compartment is provided with an inlet / outlet cable port.
[0014] It is worth noting that the cable entry and exit ports at the rear of the cable entry and exit compartment are used for cable entry and exit, improving the convenience of cable routing.
[0015] Preferably, the front end of the power distribution room and the incoming / outgoing line room are both provided with door panels, and the door panels are hinged to the cabinet.
[0016] It is worth noting that the door panel is used to seal the cabinet and protect the internal electrical appliances, thereby improving electrical safety.
[0017] Preferably, each of the four lower corners of the cabinet is provided with a support column, and the support column is fixedly connected to the lower end surface of the cabinet.
[0018] It is worth noting that the support columns are used to support the cabinet and improve its stability. At the same time, they reserve air intake space below the air intake filter to increase the amount of cold air entering the cabinet for heat dissipation.
[0019] Preferably, the insulated cable tray is fixedly connected to the inner wall of the cabinet.
[0020] It is worth noting that the insulated cable tray is a cable management support structure used for cable entry and exit, which effectively improves the ease of cable installation, reduces the difficulty of cable management, and optimizes the air duct distribution to solve the problem of airflow resistance inside the cable entry and exit room.
[0021] Compared with the prior art, the beneficial effects of this utility model are as follows:
[0022] This invention uses a heat-insulating and breathable mesh panel to reduce the spread of heat from the inlet / outlet room to the power distribution room, effectively separating high-heat dissipation areas from low-heat dissipation areas. Furthermore, the ventilation function of the heat-insulating and breathable mesh panel, along with the exhaust fan's suction and exhaust function, ensures that external air is first filtered by the intake filter before passing through the power distribution room and the inlet / outlet room. Airflow from the power distribution room flows into the inlet / outlet room after passing through the holes in the heat-insulating and breathable mesh panel. Finally, the hot air is exhausted to the outside by the exhaust fan. This significantly improves heat dissipation efficiency while reducing the heat transfer effect of high-heat-generating components on low-heat-generating components, ensuring the safety of low-heat dissipation areas and improving overall heat dissipation efficiency.
[0023] By setting up an insulated cable tray, which serves as a support structure for cable routing, the installation convenience of cable routing is effectively improved, the difficulty of cable management is reduced, and the air duct distribution is optimized to solve the problem of airflow resistance inside the cable entry and exit room. Attached Figure Description
[0024] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0025] Figure 2 This is a cross-sectional view of the inlet chamber assembly of this utility model;
[0026] Figure 3 This is a schematic diagram of the internal structure of the inlet chamber assembly of this utility model;
[0027] Figure 4 This is a schematic diagram of the overall internal structure of this utility model;
[0028] Figure 5 This is a schematic diagram of the overall bottom view of the present invention.
[0029] Figure label:
[0030] 1. Distribution cabinet assembly; 2. Incoming line compartment assembly; 3. Distribution assembly; 101. Cabinet body; 102. Exhaust fan; 103. Air intake filter plate; 104. Door panel; 105. Support column; 201. Incoming and outgoing line compartment; 202. Heat insulation and breathable mesh plate; 203. Terminal block; 204. Insulated cable tray; 301. Distribution room; 302. Air switch; 303. Main power switch. Detailed Implementation
[0031] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0032] To address the problems in existing power distribution cabinets where high-heat-generating and low-heat-generating components are typically housed in the same space, leading to heat transfer from the high-heat-generating components to the low-heat-generating components, resulting in abnormal heat accumulation in the low-heat-generating components and low overall heat dissipation efficiency, the following technical solution is provided. (Please refer to [link / reference]). Figure 1-5 ;
[0033] An environmentally friendly and energy-saving intelligent power distribution cabinet includes a power distribution cabinet assembly 1, an incoming line compartment assembly 2, and a power distribution assembly 3. The incoming line compartment assembly 2 and the power distribution assembly 3 are respectively arranged inside the power distribution cabinet assembly 1. The power distribution cabinet assembly 1 includes a cabinet body 101. The incoming line compartment 201 and the power distribution compartment 301 are respectively arranged inside the cabinet body 101. A heat exhaust fan 102 is arranged above the incoming line compartment 201, and the input end of the heat exhaust fan 102 is located inside the incoming line compartment 201. An insulated cable tray 204 is arranged inside the incoming line compartment 201. A heat insulation and breathable mesh plate 202 is arranged between the incoming line compartment 201 and the power distribution compartment 301. A terminal block 203 is arranged on one side of the heat insulation and breathable mesh plate 202.
[0034] An air switch 302 is installed inside the power distribution room 301; a main power switch 303 is installed above the air switch 302.
[0035] An air intake filter plate 103 is provided on the lower end face of the cabinet 101, and the air intake filter plate 103 is fixedly connected to the inner wall of the cabinet 101 by bolts.
[0036] The holes in the heat-insulating and breathable mesh panel 202 connect the space between the inlet / outlet cable compartment 201 and the power distribution room 301.
[0037] The rear end of the incoming and outgoing cable room 201 is equipped with ports for incoming and outgoing cabling.
[0038] The front end of the power distribution room 301 and the incoming and outgoing line room 201 are both equipped with door panels 104, and the door panels 104 are hinged to the cabinet 101.
[0039] Support columns 105 are provided at the four corners of the lower end of the cabinet 101, and the support columns 105 are fixedly connected to the lower end face of the cabinet 101.
[0040] The insulated cable tray 204 is fixedly connected to the inner wall of the cabinet 101.
[0041] Working principle: The heat insulation and breathable mesh plate 202 reduces the spread of heat from the inlet / outlet compartment 201 to the distribution room 301, effectively separating high-heat and low-heat dissipation areas. Utilizing the ventilation function of the heat insulation and breathable mesh plate 202 and the air intake and exhaust function of the exhaust fan 102, external air first passes through the intake filter plate 103 before passing through the distribution room 301 and the inlet / outlet compartment 201. Airflow in the distribution room 301 flows into the inlet / outlet compartment 201 after passing through the holes in the heat insulation and breathable mesh plate 202. Finally, the hot air is exhausted to the outside by the exhaust fan 102. This greatly improves heat dissipation efficiency while reducing the heat transfer effect of high-heat-generating components on low-heat-generating components, ensuring the safety of the low-heat-dissipation area and improving overall heat dissipation efficiency. The insulated cable tray 204 serves as a support structure for cable routing, effectively improving the ease of cable installation, reducing the difficulty of cable management, and optimizing airflow distribution to solve the problem of airflow resistance inside the inlet / outlet compartment 201.
[0042] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.
[0043] Although embodiments of the present invention 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 to these embodiments without departing from the principles and spirit of the present invention.
Claims
1. An environmentally friendly and energy-saving intelligent power distribution cabinet, comprising a power distribution cabinet assembly (1), characterized in that, It also includes an incoming line chamber assembly (2) and a power distribution assembly (3). The power distribution cabinet assembly (1) is equipped with the incoming line chamber assembly (2) and the power distribution assembly (3) respectively. The power distribution cabinet assembly (1) includes a cabinet (101). The cabinet (101) is equipped with an incoming line chamber (201) and a power distribution chamber (301) respectively. A heat exhaust fan (102) is installed above the incoming line chamber (201), and the input end of the heat exhaust fan (102) is installed inside the incoming line chamber (201). An insulated cable tray (204) is installed inside the incoming line chamber (201). A heat insulation and breathable mesh plate (202) is installed between the incoming line chamber (201) and the power distribution chamber (301). A terminal block (203) is installed on one side of the heat insulation and breathable mesh plate (202).
2. The environmentally friendly and energy-saving intelligent power distribution cabinet according to claim 1, characterized in that, An air switch (302) is installed inside the power distribution room (301); a main power switch (303) is installed above the air switch (302).
3. The environmentally friendly and energy-saving intelligent power distribution cabinet according to claim 1, characterized in that, The lower end face of the cabinet (101) is provided with an air intake filter plate (103), and the air intake filter plate (103) is fixedly connected to the inner wall of the cabinet (101) by bolts.
4. The environmentally friendly and energy-saving intelligent power distribution cabinet according to claim 1, characterized in that, The holes in the heat-insulating and breathable mesh panel (202) connect the space between the inlet / outlet room (201) and the power distribution room (301).
5. The environmentally friendly and energy-saving intelligent power distribution cabinet according to claim 1, characterized in that, The rear end of the incoming / outgoing cable room (201) is provided with a port for incoming / outgoing cabling.
6. The environmentally friendly and energy-saving intelligent power distribution cabinet according to claim 1, characterized in that, The front end of the power distribution room (301) and the incoming and outgoing line room (201) are both equipped with door panels (104), and the door panels (104) are hinged to the cabinet (101).
7. The environmentally friendly and energy-saving intelligent power distribution cabinet according to claim 1, characterized in that, The cabinet (101) is provided with support columns (105) at the four corners of its lower end, and the support columns (105) are fixedly connected to the lower end face of the cabinet (101).
8. The environmentally friendly and energy-saving intelligent power distribution cabinet according to claim 1, characterized in that, The insulated cable tray (204) is fixedly connected to the inner wall of the cabinet (101).