| 摘要 |
An elongated transparent open ended tubular housing formed with an interior chamber for telescopical receipt of an elongated channel-shaped rail formed having opposed inturned longitudinal flanges defining therebetween passageways. A plurality of L-shaped mounting brackets are configured with respective horizontally disposed foot plates, the opposite marginal edges thereof forming sliders received slidably under the rail flanges. The opposite leg of the respective brackets then form vertically projecting mounting plates which mount respective sockets for receipt of the opposite ends of tubular electrical lamps to mount them with the bottom peripheral segments thereof recessed into said passageway. One mounting bracket is formed with an elongated strip disposed in heat exchange relationship with heat emitting electrical components to provide for efficient transfer to the channel which will act as a heat sink. |
