Lamp assembly and trim for lamp assembly
Provided is a lamp assembly and a trim for the lamp assembly that includes a lamp body and a trim, the lamp body has a mounting device, and the trim has a connecting device, and the lamp assembly has a first mounting configuration and a second mounting configuration, in the first mounting configuration, the trim is mounted in a direction from a light-emitting side to a back side of the lamp body; and in the second mounting configuration, the trim is mounted in a direction from the back side toward the light-emitting side of the lamp body; in the two mounting configurations, the positions of the trim with respect to the lamp body are different. Different mounting configurations are available to mount the trim at different positions on the lamp body, so as to satisfy different appearance requirements.
1 . A lamp assembly, comprising a lamp body and a trim arranged around the periphery of the lamp body, wherein
the trim comprises:
a hollow main body; and
a trim ring, extending radially outward from the hollow main body,
wherein the lamp body comprises a light-emitting side and a back side opposite the light-emitting side, an axial extension direction of the lamp body is defined between the light-emitting side and the back side, and the lamp body is provided with a mounting device;
wherein the trim is provided with a connecting device adapted to be connected to the mounting device of the lamp body,
wherein the mounting device and the connecting device are configured to have a first assembly position and a second assembly position different from the first assembly position,
wherein the trim and the lamp body are configured such that the lamp assembly has a first mounting configuration and a second mounting configuration, in which in the first mounting configuration, the trim is mounted in a direction from the light-emitting side toward the back side of the lamp body, and the trim and the lamp body are assembled together in the first assembly position; and in the second mounting configuration, the trim is mounted in a direction from the back side toward the light-emitting side of the lamp body, and the trim and the lamp body are assembled together in the second assembly position
wherein in the first mounting configuration and the second mounting configuration, the positions of the trim with respect to the lamp body in the axial extension direction are different,
wherein the first mounting configuration is a recessed mounting configuration in which the light-emitting side of the lamp body is mounted in a recessed manner relative to the trim ring, and
wherein the second mounting configuration is a flush mounting configuration in which the light-emitting side of the lamp body is mounted flush with respect to the trim ring.
2 . The lamp assembly according to claim 1 , wherein the hollow main body of the trim is a cylindrical body;
the mounting device of the lamp body comprises a first mounting structure and a second mounting structure; the connecting device of the trim comprises a first connecting structure adapted to be connected to the first mounting structure and a second connecting structure adapted to be connected to the second mounting structure;
in the first mounting configuration, the trim is mounted to the first mounting structure on the lamp body by using the first connecting structure;
in the second mounting configuration, the trim is mounted to the second mounting structure on the lamp body by using the second connecting structure; and
the lamp assembly has a central axis, and a first radial distance from a joining position between the first mounting structure and the first connecting structure to the central axis is greater than a second radial distance from a joining position between the second mounting structure and the second connecting structure to the central axis.
3 . The lamp assembly according to claim 2 , wherein
the cylindrical body has a first end and a second end opposite the first end, and the direction from the first end to the second end is consistent with the light-emitting direction of the light-emitting side of the lamp body, and
the cylindrical body has a tapered shape in a direction from the second end to the first end.
4 . The lamp assembly according to claim 3 , wherein
the connecting device is provided at the first end of the cylindrical body, and the trim ring is provided at the second end of the cylindrical body.
5 . The lamp assembly according to claim 2 , wherein
the first mounting structure of the lamp body is located on an outer circumference of the light-emitting side of the lamp body, and the second mounting structure of the lamp body is located on an outer circumference of a region between the light-emitting side and the back side of the lamp body; and
one or both of the first mounting structure and the second mounting structure of the lamp body are configured with a flange or groove in a radial direction, and one or both of the first connecting structure and the second connecting structure of the trim are correspondingly configured with a matching groove or flange in the radial direction.
6 . The lamp assembly according to claim 2 , wherein
the connecting device of the cylindrical body comprises an annular groove portion arranged around a central axis of the cylindrical body, and both the first mounting structure and the second mounting structure of the lamp body are configured to be suitable for fitting into the structure of the annular groove portion; and
the annular groove portion comprises a first wall and a second wall facing each other and an intermediate wall connecting the first wall and the second wall, the first wall and the second wall extending in a radial direction of the cylindrical body, and the intermediate wall extending in an axial extension direction of the cylindrical body, wherein a radially inner end of the first wall forms the first connecting structure, and a radially inner end of the second wall forms the second connecting structure.
7 . The lamp assembly according to claim 6 , wherein the second mounting structure of the lamp body has a wedge shape in cross section; the wedge shape comprises a planar surface extending in the radial direction of the lamp body and an inclined surface inclined relative to the planar surface, and the planar surface is configured to be adapted to abut against the surface of the second wall of the annular groove portion in the second mounting configuration.
8 . The lamp assembly according to claim 6 , wherein the first mounting structure of the lamp body has an annular flange on the outer circumference of the light-emitting side of the lamp body and a recessed portion on one side of the annular flange; the annular flange is configured to be suitable for fitting into the annular groove portion of the connecting device in the first mounting configuration, and the recessed portion is adapted to receive the first wall of the annular groove portion.
9 . The lamp assembly according to claim 2 , wherein the cylindrical body of the trim comprises a plurality of detachable annular segments, so as to achieve different recessed depths of the light-emitting side of the lamp body with respect to the trim ring.
10 . The lamp assembly according to claim 2 , wherein the first connecting structure of the cylindrical body and the first mounting structure of the lamp body are connected by any one or more connection manners of snap-fit connection, threaded connection, magnetic connection and clamp connection; and the second connecting structure of the cylindrical body and the second mounting structure of the lamp body are connected by any one or more connection manners of snap-fit connection, threaded connection, magnetic connection and clamp connection.
11 . The lamp assembly according to claim 2 , wherein
the lamp assembly is a downward-emitting lamp assembly, the cylindrical body has a first end and a second end opposite the first end, and the direction from the first end to the second end is consistent with the light-emitting direction of the light-emitting side of the lamp body; and
the trim comprises a support wall extending upwardly and radially inwardly from a central region of the inner circumference of the cylindrical body toward the first end of the cylindrical body; and the support wall and the first end of the cylindrical body together serve as the first connecting structure to be assembled with the first mounting structure on the lamp body, thereby realizing the first mounting configuration.
12 . The lamp assembly according to claim 11 , wherein the lamp body comprises a mounting frame detachably provided on the back side of the lamp body, the mounting frame being provided with a snap-fit portion; in the second mounting configuration, the snap-fit portion is used as the second mounting structure, the tail end of the support wall is used as the second connecting structure, and the snap-fit portion is adapted to receive and fix the tail end of the support wall.
13 . A trim for a lamp assembly, the lamp assembly comprising a lamp body and the trim arranged around the periphery of the lamp body, wherein
the trim comprises:
a hollow cylindrical body; and
a trim ring, extending radially outward from the hollow cylindrical body,
wherein the lamp body comprises a light-emitting side and a back side opposite the light-emitting side, an axial extension direction of the lamp body is defined between the light-emitting side and the back side, and the lamp body is provided with a mounting device;
wherein the trim is provided with a connecting device adapted to be connected to the mounting device of the lamp body, and
wherein the mounting device and the connecting device are configured to have a first assembly position and a second assembly position different from the first assembly position,
wherein the trim and the lamp body are configured such that the lamp assembly has a first mounting configuration and a second mounting configuration, in which in the first mounting configuration, the trim is mounted in a direction from the light-emitting side toward the back side of the lamp body, and the trim and the lamp body are assembled together in the first assembly position; and in the second mounting configuration, the trim is mounted in a direction from the back side toward the light-emitting side of the lamp body, and the trim and the lamp body are assembled together in the second assembly position
wherein in the first mounting configuration and the second mounting configuration, the positions of the trim with respect to the lamp body in the axial extension direction are different,
wherein the first mounting configuration is a recessed mounting configuration in which the light-emitting side of the lamp body is mounted in a recessed manner relative to the trim ring, and
wherein the second mounting configuration is a flush mounting configuration in which the light-emitting side of the lamp body is mounted flush with respect to the trim ring.
14 . The trim for a lamp assembly according to claim 13 , wherein
the mounting device of the lamp body comprises a first mounting structure and a second mounting structure; the connecting device of the trim comprises a first connecting structure adapted to be connected to the first mounting structure and a second connecting structure adapted to be connected to the second mounting structure;
in the first mounting configuration, the trim is mounted to the first mounting structure on the lamp body by using the first connecting structure;
in the second mounting configuration, the trim is mounted to the second mounting structure on the lamp body by using the second connecting structure; and
the lamp assembly has a central axis, and a first radial distance from a joining position between the first mounting structure and the first connecting structure to the central axis is greater than a second radial distance from a joining position between the second mounting structure and the second connecting structure to the central axis.
15 . The trim for a lamp assembly according to claim 14 , wherein
the hollow cylindrical body has a first end and a second end opposite the first end, and the direction from the first end to the second end is consistent with the light-emitting direction of the light-emitting side of the lamp body,
the hollow cylindrical body has a tapered shape in a direction from the second end to the first end.
16 . The trim for a lamp assembly according to claim 15 , wherein
the connecting device is provided at the first end of the hollow cylindrical body, and the trim ring is provided at the second end of the hollow cylindrical body.
17 . The trim for a lamp assembly according to claim 14 , wherein
the connecting device of the hollow cylindrical body comprises an annular groove portion arranged around a central axis of the hollow cylindrical body, and both the first mounting structure and the second mounting structure of the lamp body are configured to be suitable for fitting into the structure of the annular groove portion; and
the annular groove portion comprises a first wall and a second wall facing each other and an intermediate wall connecting the first wall and the second wall, the first wall and the second wall extending in a radial direction of the hollow cylindrical body, and the intermediate wall extending in an axial extension direction of the hollow cylindrical body, wherein a radially inner end of the first wall forms the first connecting structure, and a radially inner end of the second wall forms the second connecting structure.
18 . The trim for a lamp assembly according to claim 14 , wherein the hollow cylindrical body ( 21 ) of the trim ( 20 ) comprises a plurality of detachable annular segments, so as to achieve different recessed depths of the light-emitting side of the lamp body with respect to the trim ring.
19 . The trim for a lamp assembly according to claim 14 , wherein the first connecting structure of the hollow cylindrical body and the first mounting structure of the lamp body are connected by any one or more connection manners of snap-fit connection, threaded connection, magnetic connection and clamp connection; and the second connecting structure of the hollow cylindrical body and the second mounting structure of the lamp body are connected by any one or more connection manners of snap-fit connection, threaded connection, magnetic connection and clamp connection.
20 . The trim for a lamp assembly according to claim 14 , wherein
the lamp assembly is a downward-emitting lamp assembly, the hollow cylindrical bod has a first end and a second end opposite the first end, and the direction from the first end to the second end is consistent with the light-emitting direction of the light-emitting side of the lamp body; and
the trim comprises a support wall extending upwardly and radially inwardly from a central region of the inner circumference of the hollow cylindrical body toward the first end of the hollow cylindrical body; and the support wall and the first end of the hollow cylindrical body together serve as the first connecting structure to be assembled with the first mounting structure on the lamp body, thereby realizing the first mounting configuration.
21 . A lamp assembly, comprising a lamp body and a trim arranged around the periphery of the lamp body, wherein
wherein the lamp body comprises a light-emitting side and a back side opposite the light-emitting side, an axial extension direction is defined between the light-emitting side and the back side, and the lamp body is provided with at least a mounting device;
wherein the trim is provided with at least a connecting device adapted to be connected to the mounting device of the lamp body,
wherein the trim and the lamp body are configured such that the lamp assembly has a first mounting configuration, in which the trim is mounted in a direction from the light-emitting side toward the back side of the lamp body, and the light-emitting side of the lamp body is mounted in a recessed manner relative to the trim; and a second mounting configuration, in which the trim is mounted in a direction from the back side toward the light-emitting side of the lamp body, and the light-emitting side of the lamp body is mounted flush with respect to the trim.