Dustproof and moistureproof industrial plant power distribution control box
By connecting fire signal lines to the power distribution control box in the industrial plant, using aluminum alloy radiators and fans for heat dissipation, and organizing the wiring, the problems of linkage and heat dissipation of emergency lighting devices were solved, the emergency response speed and device stability were improved, and the maintenance process was simplified.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SUZHOU BELTE ELECTRIC CO LTD
- Filing Date
- 2025-08-01
- Publication Date
- 2026-07-14
AI Technical Summary
Existing centralized emergency lighting control devices have poor linkage with fire protection systems, inadequate heat dissipation, and chaotic internal wiring layouts, which affect the device's response speed, stability, and ease of maintenance.
A dustproof and moisture-proof power distribution control box for industrial plants was designed. It connects to fire signal lines through connectors, uses aluminum alloy radiators and fans for heat dissipation, and uses clips and wire slots to organize the wiring, ensuring timely signal response and effective heat dissipation, with the wiring neat and orderly.
It improves the response speed and stability of the emergency lighting system in emergency situations, reduces potential failures, and ensures the reliability and ease of maintenance of the device.
Smart Images

Figure CN224502664U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of power distribution cabinets, specifically a dustproof and moisture-proof power distribution control box for industrial plants. Background Technology
[0002] In all types of buildings, emergency lighting systems are crucial facilities for ensuring the safe evacuation of personnel and facilitating fire rescue operations. The centralized control device for emergency lighting, as the core of the system, directly impacts the reliability and effectiveness of the entire emergency lighting system.
[0003] Currently, existing centralized emergency lighting control devices have some shortcomings. Some devices have poor integration with fire protection systems, failing to respond promptly and accurately to fire signals in emergencies such as fires, thus preventing the emergency lighting system from functioning optimally. Furthermore, some control devices have poor heat dissipation, preventing the timely dissipation of heat generated by internal components during prolonged operation, which affects the device's lifespan and operational stability. In addition, the chaotic internal wiring layout makes installation, maintenance, and repair difficult, causing considerable inconvenience for users. Utility Model Content
[0004] The purpose of this utility model is to provide a dustproof and moisture-proof power distribution control box for industrial plants to solve the problems mentioned in the background art.
[0005] To achieve the above objectives, this utility model provides the following technical solution:
[0006] A dustproof and moisture-proof power distribution control box for industrial plants includes a control box, a connector 1 installed on the top left side of the control box, a radiator 1 installed in the center of the top of the control box, the front end of the control box hinged to a front panel, a connector 2 installed on the outer wall of the control box, an inner panel fixedly connected to the inner side of the front panel, and a retaining strip installed on the inner side of the inner panel.
[0007] As a further improvement of this utility model: a back plate is fixedly connected to the back of the inner cavity of the control box, and a side plate is fixedly connected to the left front end of the back plate.
[0008] As a further embodiment of this utility model: the top and bottom of the side plate are fixedly connected to mounting frames, and a wire insertion slot is fixedly connected between the two sets of mounting frames, with a wire strip installed in the inner frame of the wire insertion slot.
[0009] As a further embodiment of this utility model: a connecting column is fixedly connected to the front right side of the back plate, a fan is installed at the front end of the connecting column, and a side frame is fixedly connected to the front right side of the back plate.
[0010] As a further embodiment of this utility model: an inner frame is fixedly connected to the inner side of the side frame, a central controller is installed at the bottom of the inner frame, and a second fan is provided at the front of the central controller.
[0011] As a further improvement of this utility model, the number of inner frames is two sets, and the two sets of inner frames are respectively fixedly connected to the bracket of the second fan.
[0012] Compared with the prior art, the beneficial effects of this utility model are:
[0013] This utility model connects to the signal line of the fire protection system via connector one. The central controller can receive fire signals in a timely manner and quickly control the emergency lighting fixtures to make corresponding responses, such as automatically turning them on, adjusting the lighting direction and brightness, etc., providing strong support for personnel evacuation and fire rescue, and greatly improving the response speed and effectiveness of the emergency lighting system in emergency situations.
[0014] In this utility model, radiator one, fan one, and fan two work together to form a highly efficient heat dissipation system. Radiator one can quickly dissipate most of the heat inside the control box, fan one accelerates the internal air circulation to expel heat from the control box, and fan two is specifically designed to dissipate heat from the central controller, preventing it from malfunctioning due to high temperatures, thus ensuring the operational stability and lifespan of the device.
[0015] This utility model features clips to organize and secure internal wiring, wire slots to accommodate and protect wiring, and wire strips to facilitate power connections for components. This makes the internal wiring of the control box neat and orderly, which not only facilitates installation and maintenance but also reduces potential faults caused by messy wiring. Its structure is more optimized and its design is more reasonable. Attached Figure Description
[0016] Figure 1 This is a schematic diagram of the structure of a dustproof and moisture-proof power distribution control box for an industrial plant.
[0017] Figure 2 This is a diagram showing the internal structure of a dustproof and moisture-proof power distribution control box for an industrial plant.
[0018] Figure 3 This is an internal assembly diagram of a dustproof and moisture-proof industrial plant power distribution control box.
[0019] In the diagram: 1. Front panel; 2. Control box; 3. Connector 1; 4. Radiator 1; 5. Connector 2; 6. Inner panel; 7. Clip; 8. Radiator 2; 9. Cable strip; 10. Back panel; 11. Mounting frame; 12. Side panel; 13. Cable tray; 14. Mounting base; 15. Fan 1; 16. Connecting post; 17. Central controller; 18. Inner frame; 19. Side frame; 20. Fan 2. Detailed Implementation
[0020] 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.
[0021] Please see Figures 1-3 In this embodiment of the utility model, a dustproof and moisture-proof industrial plant power distribution control box includes a control box 2. The control box 2 is made of cold-rolled steel plate with anti-corrosion treatment on the surface, and has high strength and corrosion resistance. A connector 3 is installed on the top left side of the control box 2 via a threaded connection. The connector 3 is a waterproof signal connector to ensure stable transmission of fire signals even in humid environments.
[0022] A radiator 4 is bolted to the center of the top of the control box 2. The radiator 4 is made of aluminum alloy and has multiple heat dissipation fins on its surface to increase the heat dissipation area and improve heat dissipation efficiency. A front panel 1 is hinged to the front of the control box 2 via a hinge made of stainless steel. A sealing strip is provided between the front panel 1 and the control box 2 to enhance the sealing of the control box 2.
[0023] The outer wall of the control box 2 is fitted with a connector 2 5 via a threaded connection. Connector 2 5 is a multi-interface power connector that can simultaneously connect to the circuits of multiple emergency lighting fixtures. The inner side of the front panel 1 is fixedly connected to an inner panel 6 by welding. The inner panel 6 is made of insulating material, such as epoxy resin board. The inner side of the inner panel 6 is fitted with a retaining strip 7 by bolts. The retaining strip 7 is made of elastic plastic and can be adjusted according to the thickness of the wires to firmly fix the wires.
[0024] The back of the inner cavity of the control box 2 is fixedly connected to a back plate 10 by bolts. The back plate 10 is made of galvanized steel plate and has good electrical and thermal conductivity. The front left side of the back plate 10 is fixedly connected to a side plate 12 by welding. The side plate 12 is set perpendicular to the back plate 10 to form an L-shaped structure.
[0025] The top and bottom of the side panel 12 are both fixedly connected to mounting frames 11 by bolts. The mounting frames 11 are metal frames, and two sets of mounting frames 11 are fixedly connected to each other by bolts to form a wiring slot 13. The wiring slot 13 is made of flame-retardant plastic and has multiple partitions inside to separate different types of wiring. A power strip 9 is bolted to the inner frame of the wiring slot 13. The power strip 9 has overload protection to ensure electrical safety.
[0026] A connecting post 16, a metal cylinder, is bolted to the front right side of the back plate 10. A fan 15, an axial flow fan, is bolted to the front end of the connecting post 16, with its airflow directed towards the heat dissipation holes of the control box 2 to accelerate heat dissipation. A side frame 19, a rectangular metal frame, is welded to the front right side of the back plate 10.
[0027] An inner frame 18 is bolted to the inner side of the side frame 19. The inner frame 18 is a metal support. A central controller 17 is bolted to the bottom of the inner frame 18. The central controller 17 contains a microprocessor, a signal receiving module, and a control module, which can analyze and process fire signals and issue corresponding control commands. A second fan 20, a small centrifugal fan, is located at the front of the central controller 17, with its air outlet facing the heat dissipation holes of the central controller 17.
[0028] There are two sets of inner frames 18. The two sets of inner frames 18 are respectively fixed to the bracket of the second fan 20 by bolts, so that the second fan 20 will not shake during operation and ensure stable heat dissipation effect.
[0029] Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.
Claims
1. A dustproof and moisture-proof power distribution control box for industrial plants, comprising a control box (2), characterized in that: The top left side of the control box (2) is equipped with a connector (3), the top center of the control box (2) is equipped with a radiator (4), the front end of the control box (2) is hinged to the front plate (1), the upper part of the outer wall of the control box (2) is equipped with a connector (5), the inner side of the front plate (1) is fixedly connected with an inner plate (6), and the inner side of the inner plate (6) is equipped with a retaining strip (7).
2. The dustproof and moisture-proof industrial plant power distribution control box according to claim 1, characterized in that: A back plate (10) is fixedly connected to the back of the inner cavity of the control box (2), and a side plate (12) is fixedly connected to the left front end of the back plate (10).
3. The dustproof and moisture-proof industrial plant power distribution control box according to claim 2, characterized in that: The top and bottom of the side plate (12) are fixedly connected to the mounting frame (11), and the two sets of mounting frames (11) are fixedly connected to the wire slot (13). The inner frame of the wire slot (13) is equipped with a wire bar (9).
4. The dustproof and moisture-proof industrial plant power distribution control box according to claim 2, characterized in that: A connecting column (16) is fixedly connected to the front right side of the back plate (10), a fan (15) is installed at the front end of the connecting column (16), and a side frame (19) is fixedly connected to the front right side of the back plate (10).
5. The dustproof and moisture-proof industrial plant power distribution control box according to claim 4, characterized in that: The inner side of the side frame (19) is fixedly connected to the inner frame (18), and the bottom of the inner frame (18) is equipped with a central controller (17). The front part of the central controller (17) is provided with a second fan (20).
6. The dustproof and moisture-proof industrial plant power distribution control box according to claim 5, characterized in that: The number of inner frames (18) is two sets, and the two sets of inner frames (18) are respectively fixedly connected to the bracket of the second fan (20).