Patent ID: 6926424

Claim:
A rapidly assembled lamp installation device comprising: a base frame having an axial hole and being attached with a pair of fixing plates; each fixing plate having a tapped hole and an insertion tube; a sliding track extending transversely through an upper wall of said base frame; a slope being formed on a lower inner surface of said sliding track and being tilted toward a front end of said base frame and extending into said axial hole; a pair of restricting rods each including a blocking ring in a front section thereof and a connecting hole at one end thereof; a pair of springs each slipped on said restricting rod and being confined by said insertion tube and said blocking ring; an electric socket mounted to a rear end of said base frame at a center of said axial hole by screwing said electric socket and said fixing plates together; a slide rod transversely passing through said sliding track and pivotally connecting said restricting rods at both ends of said slide rod through said connecting holes of said slide rod; said springs thereby pushing said slide rod so that said slide rod is stably situated at said lower end of said sliding track, wherein a middle section of said slide rod appears in said axial hole so as to provide a necessary locking function; a fluorescent tube; an insertion portion extending from the fluorescent tube; a slopped upper surface being formed close to one end of said insertion portion having an inclination angle nearly the same as that of said sliding track; and an electric plug mounted at one end of said insertion portion of said fluorescent tube; wherein when said fluorescent tube is inserted into said base frame through said axial hole, said slopped upper surface at one end of said fluorescent tube pushing said slide rod to move inward and upward along said sliding track; said slide rod at the same time driving said restricting rods inward and thereby compressing said springs; said slide rod departing from said slopped upper surface after reaching a higher end of said sliding track, and being driven back to said lower end of said sliding track by said springs, where said fluorescent tube is again stably held therein; to unplug said fluorescent tube, said slide rod being pushed inward to said higher end of said sliding track so that said slide rod striding over said higher end of said slopped upper surface of said insertion portion of said fluorescent tube; said fluorescent tube therefore being unlocked and easily removable.