| 摘要 |
In a synthetic resin spacer having two mounting portion (1, 2) for connecting plates (10A, 15) in spaced and parallel relation to each other, one mounting portion (1) is formed integrally with the other mounting portion (2) pivotably through a hinge portion (3); the other mounting portion (2) is provided with a vertical frame (11) which is perpendicular to the plate (10A) connected to the mounting portion (2); and the vertical frame (11) is provided on the side of the hinge portion (3) with an engaging projection (11a) which is engageble with and disengageable from a side edge of the plate (15) connected to one mounting portion (1). With such construction, the two plates can be connected firmly, and the repair or maintenance and inspection of electronic parts on the plates can be done extremely easily. |
