Mass production real photos of Ouyue Electric's outdoor rainproof distribution box: A full-process display from sheet metal shell to complete machine assembly

I. Sheet metal shell: Cold-rolled steel plate with plastic coating, providing both heat dissipation and rain protection

In the first real photo, dozens of white boxes are placed side by side in the assembly area of the workshop. The box doors have not yet been installed, and the craftsmanship details of the shells themselves are clearly visible. The box body is made of cold-rolled steel plate through laser cutting and CNC bending in one piece. The surface is treated with phosphating for rust removal and electrostatic powder coating. The white matte coating is uniform and fine, anti-rust, anti-corrosion and scratch-resistant, suitable for long-term outdoor use.

The box body is designed with heat dissipation louvers at three key positions: there are louver opening areas on both the side and the top. The louvers adopt a slanted downward stamping structure, which not only ensures the unobstructed air convection channel but also prevents rainwater from directly flowing in through the openings. The heat generated by the equipment inside the box during operation is carried out through the natural convection path of air intake from the bottom and exhaust from the top and sides, controlling the internal temperature rise and extending the lifespan of the components.

The box door is connected to the box body through a stainless steel hinge, which opens and closes smoothly and is not prone to rust. The edge of the door body is reserved with an installation groove for waterproof sealing rubber strips, which, in combination with EPDM closed-cell foam sealing strips, achieves rain and dust protection sealing at the door gap. The door lock adopts an outdoor-specific rotary tongue lock, which can be managed by locking to prevent unauthorized personnel from making accidental operations. The back of the box is reserved with hanging holes, supporting wall-mounted installation.

Structural features	Implementation method	Function
Substrate and coating	Cold-rolled steel plate + phosphating + electrostatic powder coating	Anti-rust and anti-corrosion
Heat dissipation louver	The side and top inclined downward louvers are formed by stamping	Convective heat dissipation, rainproof backflow
Door body seal	EPDM waterproof sealing rubber strip + stainless steel hinge + rotating tongue lock	Rainproof and dustproof, and lockable for management
Installation method	A mounting hole is reserved on the back	Wall-mounted exposed installation

II. Detailed explanation of the internal configuration of the distribution box

The second real photo shows the internal details of an outdoor rainproof distribution box that has completed electrical assembly. The components inside the box are neatly arranged in an electrical chain from top to bottom. The large number of installation holes reserved on the back plate enable each component to be directly fixed with bolts, making disassembly, assembly and wiring convenient and efficient.

III. Application scenarios of outdoor rainproof distribution boxes

The outdoor rainproof distribution box integrates power distribution, lightning protection and equipment power supply, and is widely used in the following scenarios:

Outdoor security monitoring: Provide integrated power supply and protection for the cameras, supplementary lights and network equipment on the monitoring poles.

Smart transportation: Power supply for traffic signal control cabinets at intersections and electronic police equipment boxes.

Communication base stations: Power supply and lightning protection for outdoor equipment of micro base stations and repeater stations;

Smart construction site: Centralized power supply box for equipment such as construction site entrance and exit turnstiles, dust monitoring, and video surveillance.

IV. The complete manufacturing process of an outdoor rainproof distribution box, from sheet metal to electrical assembly

Two real photos record two key nodes in the manufacturing process of outdoor rainproof distribution boxes - the large-scale mass production of sheet metal shells and the electrical assembly of the entire machine. The entire process is completed in Ouyue Electric's own factory, from sheet material cutting, bending and welding to powder coating and painting, and then to component installation and factory testing. The delivery time is controllable and the quality is traceable.

It only takes 7 days to produce the finished product after the product drawings are confirmed. Whether you need standard configuration or a customized electrical solution based on project requirements, we welcome you to send your technical requirements. We will provide solution suggestions and sample scheduling as soon as possible.