Ground insert lamp with adjustable focus and adjustable color temperature
View Patent ↗A ground insert lamp includes a ground insert and a lighting assembly detachably mounted on the ground insert. The lighting assembly includes a lamp body, a light source module, and a focus regulating module. The lamp body has a fixed portion that is rotatable relative to the ground insert. The lamp body includes a primary shell and a regulating shell. The light source module is mounted in the primary shell. The focus regulating module includes a plane mirror, a convex mirror, and a reflective mirror. The reflective mirror is mounted in the primary shell. The plane mirror is mounted in the primary shell. The convex mirror is mounted in and moved with the regulating shell, to adjust the distance between the convex mirror and the reflective mirror.
1. A ground insert lamp comprising:
a ground insert and a lighting assembly detachably mounted on and rotatable relative to the ground insert;
wherein:
the lighting assembly includes a lamp body, a light source module mounted on the lamp body, and a focus regulating module mounted on the lamp body;
the lamp body has a bottom provided with a fixed portion that is movably mounted on and rotatable relative to the ground insert;
the lamp body includes a primary shell and a regulating shell movably mounted on the primary shell;
the primary shell has an outer surface provided with two regulating slots which extend longitudinally;
the ground insert lamp further comprises two movable adjusting members mounted in the two regulating slots of the primary shell;
the light source module is mounted in the primary shell;
the focus regulating module includes a plane mirror, a convex mirror, and a reflective mirror;
the reflective mirror is mounted in the primary shell and located outside of the light source module;
the plane mirror is mounted in the primary shell and located outside of the reflective mirror;
the convex mirror is mounted in the regulating shell;
the regulating shell is moved relative to the primary shell along the two regulating slots; and
the convex mirror is moved in concert with the regulating shell, to adjust a distance between the convex mirror and the reflective mirror, so as to adjust a focus of the convex mirror.
2. The ground insert lamp of claim 1 , wherein:
an end cap is mounted on an end portion of the primary shell; and
the plane mirror is located between the primary shell and the end cap.
3. The ground insert lamp of claim 1 , wherein the ground insert has a top provided with a mounting portion which has a side provided with a scaled toothed disk, and the fixed portion of the lamp body has a side provided with an adjusting toothed disk engaging the scaled toothed disk of the ground insert.
4. The ground insert lamp of claim 1 , wherein:
a screw member extends through the fixed portion of the lamp body and the ground insert;
the fixed portion of the lamp body is located between the screw member and the ground insert; and
the lighting assembly is driven and rotated by the screw member to rotate relative to the ground insert.
5. The ground insert lamp of claim 1 , wherein:
the regulating shell is provided with a positioning hole;
the primary shell is provided with an elongated positioning channel;
a positioning screw is mounted on the lamp body; and
the positioning screw extends through the positioning hole of the regulating shell into the elongated positioning channel of the primary shell, and presses a wall of the elongated positioning channel.
6. The ground insert lamp of claim 1 , wherein:
the light source module includes a circuit board mounted on an outside of the primary shell, and an LED light source mounted on an outside of the circuit board; and
the reflective mirror is mounted on an outside of the LED light source.