The utility model provides a front and rear door formula switch
board structure belongs to switch board field, including the cabinet, be provided with the door opening subassembly on the cabinet, the utility model discloses a door opening subassembly is provided, when using this structure is composed of the cabinet, top cover, front door, rear door, bottom seal plate etc. main part, each
spare part adopts the
sheet metal bending forming, and the strength is reliable and the cost is low, and the
processing is convenient, and the whole adopts the high -quality cold rolled steel sheet (Q235 A), and after the
numerical control punching bending forming,
welding strengthens, after adopting electrostatic spraying on the surface, installs the error control in the design range, and the
assembly performance is good, and the cabinet can install component parts before and after, and open the door operation, and the front and rear door's mode greatly increases the installation area and operating space, reduces the cabinet size under the adaptive installation environment, reduces the production cost.