Adjustable in-wall junction box

• Main Authors: XU HONGRUI, CHE XIUMIN, GAO CHUNKAI, YAO LIWEI
• Format: Patent
• Language: Chinese; English
• Published: 05.11.2014
• Subjects: CONVERSION OR DISTRIBUTION OF ELECTRIC POWER; ELECTRICITY; GENERATION; INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINEDOPTICAL AND ELECTRIC CABLES OR LINES

The utility model discloses an adjustable in-wall junction box, and belongs to the technical field of flat embedded type junction boxes, which comprises an in-wall box and an external box frame. The in-wall box is provided with four surfaces, namely an upper surface, a lower surface, a left surface and a right surface. The inner side of the upper part of the in-wall box and the inner side of the lower part of the in-wall box are respectively provided with guide rails. The external box frame is provided with four surfaces and the four surfaces of the external box frame are the same with the four surfaces of the in-wall box. The inner side of the upper part of the external box frame and the inner side of the lower part of the external box frame are respectively provided with insertion strips matched with the guide rails. The guide rails are respectively arranged at the middle part of the inner side of the upper part of the in-wall box and the middle part of the inner side of the lower part of the in-wall box. T