CN216813838U - Light source assembly - Google Patents

Abstract

The utility model belongs to the technical field of lighting equipment, and particularly relates to a light source component, which comprises: the surface ring piece is provided with an inner ring and an outer ring surrounding the inner ring, the inner ring is provided with a through hole, the outline shape of the cross section of the outer ring, which is perpendicular to the light emergent central axis, is matched with the shape of an assembling hole formed on the fixed mounting surface, and the outer ring is inserted into the assembling hole and is fixed on the fixed mounting surface; and the light source module is inserted into the through hole and fixed on the inner ring. The technical scheme of the embodiment of the utility model solves the problem of low decoration working efficiency caused by the fact that special assembling holes are reserved on the fixed installation surface for the lamps when the lamps are selected in the indoor decoration or the outdoor decoration in a targeted mode at present.

Description

Light source assembly

Technical Field

The utility model belongs to the technical field of lighting equipment, and particularly relates to a light source component.

Background

At present, spot light fixtures selected for use for indoor decoration work and spot light fixtures selected for use for outdoor decoration work all need to reserve assembly holes on fixed installation surfaces (fixed installation surfaces include but are not limited to ceilings, wall surfaces and the like) in the decoration process, and the reserved assembly holes must be specially reserved according to the external contour shapes of the selected fixtures, namely, the reserved assembly holes must be specially used for special lamps, and the spot light fixtures disclosed in patent applications CN206386758U, CN210107201U and JP2012195146A all need to reserve the special assembly holes for special lamps so that the spot light fixtures can be installed. Therefore, high requirements are provided for decoration work, if the contour shape and the size of the reserved assembling hole cannot be matched with a spot lamp, the fixed mounting surface needs to be reworked for refitting, and the decoration work efficiency is greatly reduced.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a light source component, and aims to solve the problem that when a lamp is selected in an indoor decoration or an outdoor decoration in a targeted manner, a special assembling hole for the lamp is reserved on a fixed mounting surface, so that the decoration working efficiency is low.

In order to achieve the purpose, the utility model adopts the technical scheme that: a light source assembly, comprising: the surface ring piece is provided with an inner ring and an outer ring surrounding the inner ring, the inner ring is provided with a through hole, the outline shape of the cross section of the outer ring, which is perpendicular to the light emergent central axis, is matched with the shape of an assembling hole formed on the fixed mounting surface, and the outer ring is inserted into the assembling hole and is fixed on the fixed mounting surface; and the light source module is inserted into the through hole and fixed on the inner ring.

Optionally, a mounting structure is arranged on the outer side wall of the outer ring, a matching structure is arranged on the hole wall of the assembly hole, and the mounting structure and the matching structure are detachably mounted so that the face ring piece is fixed in the assembly hole.

Optionally, the mounting structure includes a radially outwardly projecting snap tab, and the mating structure includes a radially inwardly projecting stop ring, the snap tab being snapped over the stop ring.

Optionally, the outer ring comprises a plurality of outer ring segment bodies, two adjacent outer ring segment bodies are arranged at intervals, and at least part of the outer ring segment bodies are provided with buckling protrusions.

Optionally, the face ring member is further provided with a face plate, the inner ring and the outer ring are both arranged on the same side surface of the face plate, and the stop ring is located between the buckling protrusion and the edge area of the face plate.

Optionally, a first assembly structure is arranged on the inner side wall of the inner ring, a second assembly structure is arranged on the outer side wall of the light source module, and the first assembly structure and the second assembly structure are detachably mounted to fix the light source module to the inner ring.

Optionally, the first mounting formation includes a radially inwardly projecting rib and the second mounting formation includes an annular groove in which the rib is snap-fitted.

Optionally, the inner ring includes a plurality of inner ring segments, two adjacent inner ring segments are arranged at intervals, and at least part of the inner ring segments are provided with ribs.

Optionally, two sides of the convex rib along the light emergent central axis are respectively provided with a first inclined surface and a second inclined surface, the inclined directions of the first inclined surface and the second inclined surface relative to the inner side wall of the inner ring are opposite, and an included angle between the first inclined surface and the second inclined surface is an acute angle; alternatively, the cross-sectional profile of the rib in the radial direction is arcuate.

Optionally, the face ring is an integrally formed member.

The utility model has at least the following beneficial effects:

the light source module is fixedly arranged on the fixed mounting surface by the light source component provided by the utility model, and the light source module is fixed on the fixed mounting surface by the surface ring piece. When the light source assembly is designed and produced, the light source module is fittingly and fixedly assembled in the through hole of the inner ring of the face ring piece, and the outer ring is fittingly and fixedly assembled in the assembling hole of the fixed mounting face, so that the outline dimension of the light source module can be kept unchanged all the time, namely, the light source module of a uniform type is designed and produced, and the outline shape and the dimension of the molded outer ring are designed and produced according to the outline shape of the assembling hole of the fixed mounting face. Therefore, in the working process of indoor decoration or outdoor decoration, the size shape and the size of the reserved assembling hole do not need to be considered too much, the light source module is fixedly assembled into the assembling hole with any size and shape through the surface ring piece, the working of indoor decoration or outdoor decoration is greatly simplified, and the efficiency of decoration is improved.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the embodiments or the prior art descriptions will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without inventive exercise.

FIG. 1 is a first schematic view illustrating an assembly structure of a light source module according to a first embodiment of the present invention;

FIG. 2 is a schematic view illustrating an assembly structure of a light source module according to a first embodiment of the present invention;

FIG. 3 is a first exploded view of a light source module according to a first embodiment of the present invention;

FIG. 4 is an exploded view of a light source module according to a first embodiment of the present invention;

FIG. 5 is a first schematic view illustrating a first structure of a face-ring of a light source module according to a first embodiment of the present invention;

FIG. 6 is a schematic structural diagram of a face-ring of a light source module according to a first embodiment of the present invention;

FIG. 7 is a schematic view of an assembly structure of a light source module according to a second embodiment of the present invention;

FIG. 8 is an exploded view of a light source module according to a second embodiment of the present invention;

FIG. 9 is a first schematic view illustrating a first structure of a face ring of a light source module according to a second embodiment of the present invention;

fig. 10 is a schematic structural diagram of a face-ring component of a light source assembly according to a second embodiment of the present invention.

Wherein, in the figures, the respective reference numerals:

10. a face ring member; 11. an inner ring; 111. a through hole; 112. a rib is protruded; 113. a first inclined plane; 114. a second inclined plane; 115. an inner ring segment; 12. an outer ring; 121. buckling a bulge; 122. an outer ring segment; 13. a panel; 20. a light source module; 21. a connector; 22. an annular groove; 100. fixing the mounting surface; 101. and (7) assembling holes.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the drawings are illustrative and intended to be illustrative of the utility model and are not to be construed as limiting the utility model.

In the description of the present invention, it is to be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships illustrated in the drawings, and are used merely for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, are not to be construed as limiting the present invention.

Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood according to specific situations by those of ordinary skill in the art.

Explanation: the light-emitting central axis means that when the light emitted from the light source module 20 is a linear light beam, the central axis of the linear light beam is the light-emitting central axis.

As shown in fig. 1 to 10, the light source assembly provided in the embodiments of the present invention can be applied to both outdoor lamps and indoor lamps.

The first embodiment is as follows:

fig. 1 to 6 are schematic views illustrating a light source module according to a first embodiment of the present invention.

As shown in fig. 1 to 4, the light source assembly includes a surface ring 10 and a light source module 20, where the light source module 20 is a point light source when the light source assembly is applied as an outdoor lamp, and the light source module 20 is a spot light when the light source assembly is applied as an indoor lamp. Specifically, the surface ring 10 is provided with an inner ring 11 and an outer ring 12, the outer ring 12 is disposed around the inner ring 11, the inner ring 11 is formed with a through hole 111, and the light source module 20 is inserted into the through hole 111 and fixed to the inner ring 11, so that the light source module 20 and the surface ring 10 are assembled into a light source assembly, wherein the cross-sectional profile of the light source module 20 perpendicular to the light-emitting central axis is matched with the profile of the through hole 111. The sectional profile shape of the outer ring 12 perpendicular to the light-emitting central axis is matched with the shape of the assembly hole 101 formed in the fixing and mounting surface 100, when the assembled light source assembly is mounted, the outer ring 12 is inserted into the assembly hole 101, the outer ring 12 is fixed on the fixing and mounting surface 100, and then the whole light source assembly can be fixed on the fixing and mounting surface 100.

The light source module 20 is fixedly mounted on the fixed mounting surface 100 by using the light source assembly provided by the embodiment of the utility model, and the light source module 20 is fixed on the fixed mounting surface 100 by using the surface ring member 10, and the specific assembly mode is as follows: the light source module 20 is fitted in a through hole 111 formed in the inner ring 11 of the face ring 10, and the outer ring 12 of the face ring 10 is fixedly fitted in the fitting hole 101 of the fixed mounting surface 100. In designing and producing the light source assembly, since the light source module 20 is fittingly and fixedly fitted in the through hole 111 of the inner ring 11 of the face ring 10, and the outer ring 12 is fittingly and fixedly fitted in the fitting hole 101 of the fixing and mounting surface 100, the external dimensions of the light source module 20 can be kept constant, that is, the light source module 20 of a uniform type can be designed and produced, and the dimensions of the through hole 111 formed in the inner ring 11 of the face ring 10 to be designed and produced are also uniform (the dimensions of the through hole 111 are matched with the dimensions of the light source module 20), and the profile shape and the dimensions of the outer ring 12 are designed and manufactured according to the profile shape of the fitting hole 101 of the fixing and mounting surface 100. Since the contour shape and the size of the molded outer ring 12 are designed and manufactured according to the contour shape of the assembly hole 101 of the fixed mounting surface 100, the size and the shape of the reserved assembly hole 101 (for example, the reserved assembly hole 101 may be circular, rectangular, polygonal, etc., and the size of the assembly hole 101 is not required to be considered) are not required to be considered too much in the indoor decoration work process or the outdoor decoration work process, and after the face ring 10 is prepared, the light source module 20 can be directly fixed and assembled into the assembly hole 101 with any size and shape through the face ring 10, so that the indoor decoration work or the outdoor decoration work is greatly simplified, and the decoration work efficiency is improved.

In the first embodiment, in order to stably and fixedly mount the assembled light source assembly on the fixing mounting surface 100, the outer side wall of the outer ring 12 is provided with a mounting structure, the hole wall of the mounting hole 101 is provided with a matching structure, and the mounting structure and the matching structure are detachably mounted to fix the face ring 10 in the mounting hole 101. This is to fixedly mount the light source assembly on the fixing and mounting surface 100, and since the mounting structure and the fitting structure can be separated, when the light source module 20 is broken or damaged, the light source assembly can be detached from the fixing and mounting surface 100, and then the detached light source module 20 is maintained or replaced.

As shown in fig. 2 to 6, the mounting structure includes a catching protrusion 121 protruding radially outward, and the mating structure includes a stopper ring (not shown) protruding radially inward, and during assembly, the catching protrusion 121 catches on the stopper ring, so that the outer race 12 is stably assembled to the fixing installation surface 100.

Furthermore, the outer ring 12 includes a plurality of outer ring segments 122, two adjacent outer ring segments 122 are disposed at intervals, and at least a portion of the outer ring segments 122 are provided with the fastening protrusions 121. As shown in fig. 5 and fig. 6, in the first embodiment, the outline of the outer ring 12 is a regular hexagon, in this case, the outer ring segment bodies 122 have six segments, and the buckling protrusions 121 may be provided on three outer ring segment bodies 122, or the buckling protrusions 121 may be provided on all six outer ring segment bodies 122. In the first preferred embodiment, the buckling protrusions 121 are disposed on three outer ring segments 122, and the outer ring segments 122 with the buckling protrusions 122 and the outer ring segments 122 without the buckling protrusions 122 are alternately distributed. Because two adjacent outer ring segment bodies 122 are arranged at intervals, when the outer ring 12 is inserted into the assembly hole 101, the buckling protrusions 121 are extruded by the side walls of the stop ring, so that the outer ring segment bodies 122 are elastically deformed, the buckling protrusions 121 can cross the stop ring to be buckled on the stop ring, and then the outer ring 12 is fixedly assembled on the fixed installation surface 100. When the light source assembly needs to be disassembled, the screwdriver is used for pushing the outer ring section body 122 provided with the buckling protrusions 121, so that the buckling relationship between the buckling protrusions 121 and the stop ring is invalid and the buckling protrusions are separated from the stop ring, and the light source assembly is disassembled smoothly.

In another embodiment of the first embodiment, the mounting structure may be a wedge-shaped block with teeth, besides the snap-in projection, and after the wedge-shaped block is inserted into the assembly hole, the wedge-shaped block presses the hole wall, at this time, the outer ring is slightly deformed, and the teeth increase friction to prevent the face ring from falling out of the assembly hole. To further increase friction, the engagement structure may be a plurality of rings of annular protrusions provided on the wall of the bore, the annular protrusions engaging the teeth to increase friction.

In order to make the appearance of the light source assembly more beautiful after the installation and to make the light source assembly more stably installed on the fixed installation surface 100, as shown in fig. 3 to 6, the face ring 10 is further provided with a panel 13, the inner ring 11 and the outer ring 12 are both disposed on the same side surface of the panel 13, and the stop ring is located between the fastening protrusion 121 and the edge region of the panel 13. As shown in fig. 1, the panel 13 of the assembled light source assembly is attached to the surface of the fixed mounting surface 100, and the appearance of the panel 13 is more harmonious and beautiful with the surface of the fixed mounting surface 100.

When the light source module 20 is assembled to the face ring 10, a first assembling structure is disposed on the inner sidewall of the inner ring 11, and a second assembling structure is disposed on the outer sidewall of the light source module 20, and the first assembling structure and the second assembling structure are detachably mounted, so that the light source module 20 is fixed to the inner ring 11. The light source module 20 is fixedly assembled to the inner ring 11 of the face ring 10, and since the first assembly structure and the second assembly structure can be separated, the light source module 20 can be detached from the inner ring 11 after the light source assembly is detached from the fixed installation surface 100, thereby facilitating the replacement of a new light source module 20.

As shown in fig. 4 to 6, the light source module 20 is assembled to the face ring 10 in such a manner that: the first assembly structure comprises a rib 112 protruding inwards in the radial direction, the second assembly structure comprises an annular groove 22, the rib 112 is clamped in the annular groove 22, a first inclined surface 113 and a second inclined surface 114 are respectively arranged on two sides of the rib 112 along the light-emitting central axis, the inclined directions of the first inclined surface 113 and the second inclined surface 114 relative to the inner side wall of the inner ring 11 are opposite, and the included angle between the first inclined surface 113 and the second inclined surface 114 is an acute angle (at this time, the cross-sectional profile of the rib 112 in the radial direction is trapezoidal). Further, the inner ring 11 includes a plurality of inner ring segment bodies 115, two adjacent inner ring segment bodies 115 are disposed at intervals, and at least a part of the inner ring segment bodies 115 are provided with the ribs 112.

In the process of assembling the light source module 20 to the inner ring 10, since the two adjacent inner ring segments 115 are disposed at intervals, the outer wall of the light source module 20 slides into the through hole 111 along the first inclined surface 113 or the second inclined surface 114, in this process, the outer wall of the light source module 20 presses the rib 112 to make the inner ring segments 115 elastically deform toward the outer ring 12, and when the rib 112 slides into the annular groove 22, the inner ring segments 115 return to the original shape, thereby fixing the light source module 20. When the light source module 20 needs to be detached from the through hole 111, the light source module 20 is held and pulled out.

The light source module 20 of the present embodiment is connected to a connector 21 through a cable, and the connector 21 is electrically connected to the commercial power circuit after passing through the assembling hole 101. In the assembling process, when the light source module 20 is inserted into the through hole 111 from the side facing the panel 13, the connection head 21 firstly passes through the through hole 111, and then the light source module 20 is inserted into the through hole 111; when the through hole 111 is inserted from the side away from the panel 13, the light source module 20 may be directly inserted into the through hole 111.

In another possible embodiment, the cross-sectional profile of the rib 112 in the radial direction is curved, which also allows the rib 112 to slide smoothly into the annular groove 22.

In the first embodiment, the face ring 10 is an integrally formed component, and specifically, the face ring 10 is injection molded by using a plastic material.

Example two:

fig. 7 to 10 are schematic views illustrating a light source module according to a second embodiment of the present invention. Compared with the light source module of the first embodiment, the light source module of the second embodiment has the following differences: the outline shape of the outer ring 12 of the light source assembly of the second embodiment is circular. Compared with the light source module of the first embodiment, the light source module of the second embodiment has the same structure except for the above structure, and thus, the description thereof is omitted.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.

Claims (10)

1. A light source assembly, comprising:

the surface ring piece (10) is provided with an inner ring (11) and an outer ring (12) surrounding the inner ring (11), a through hole (111) is formed in the inner ring (11), the shape of the cross section profile of the outer ring (12) perpendicular to the light emergent central axis is matched with the shape of an assembly hole (101) formed in a fixed mounting surface (100), and the outer ring (12) is inserted into the assembly hole (101) and fixed on the fixed mounting surface (100);

the light source module (20), the perpendicular to of light source module (20) the cross-sectional profile shape of light-emitting axis with the profile shape looks adaptation of through-hole (111), light source module (20) insert through-hole (111) and are fixed in inner circle (11).

2. The light source assembly according to claim 1,

the outer side wall of the outer ring (12) is provided with a mounting structure, the hole wall of the assembly hole (101) is provided with a matching structure, and the mounting structure and the matching structure are detachably mounted so that the face ring piece (10) is fixed in the assembly hole (101).

3. The light source assembly according to claim 2,

the mounting structure comprises a buckling protrusion (121) protruding outwards in the radial direction, the matching structure comprises a stop ring protruding inwards in the radial direction, and the buckling protrusion (121) is buckled and hung on the stop ring.

4. The light source assembly according to claim 3,

the outer ring (12) comprises a plurality of outer ring section bodies (122), the outer ring section bodies (122) are arranged adjacently at intervals, and at least part of the outer ring section bodies (122) are provided with the buckling protrusions (121).

5. The light source assembly according to claim 4,

the face ring piece (10) is further provided with a panel (13), the inner ring (11) and the outer ring (12) are arranged on the same side surface of the panel (13), and the stop ring is located between the buckling protrusion (121) and the edge area of the panel (13).

6. The light source assembly according to any one of claims 1 to 5,

the inner side wall of the inner ring (11) is provided with a first assembling structure, the outer side wall of the light source module (20) is provided with a second assembling structure, and the first assembling structure and the second assembling structure are detachably mounted so that the light source module (20) is fixed on the inner ring (11).

7. The light source assembly according to claim 6,

the first assembling structure comprises a rib (112) protruding inwards in the radial direction, the second assembling structure comprises an annular groove (22), and the rib (112) is clamped in the annular groove (22).

8. The light source assembly according to claim 7,

the inner ring (11) comprises a plurality of inner ring segment bodies (115), two adjacent inner ring segment bodies (115) are arranged at intervals, and at least part of the inner ring segment bodies (115) are provided with convex ribs (112).

9. The light source assembly of claim 8,

a first inclined plane (113) and a second inclined plane (114) are respectively arranged on two sides of the convex rib (112) along the central axis of the emergent light, the inclined directions of the first inclined plane (113) and the second inclined plane (114) relative to the inner side wall of the inner ring (11) are opposite, and an included angle between the first inclined plane (113) and the second inclined plane (114) is an acute angle; or the like, or, alternatively,

the cross-sectional profile of the rib (112) in the radial direction is arcuate.

10. The light source assembly according to claim 9,

the face ring piece (10) is an integrally formed component.

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