CN220269241U - Spotlight - Google Patents

Abstract

The utility model discloses a spotlight, which comprises a lamp body component and a face ring component which are connected with each other, wherein the lamp body component comprises a lamp shell and a light source component arranged in the lamp shell; the light source assembly comprises a light source and a support, the support is used for mounting the light source, the support comprises a mounting part, the mounting part is provided with a first through cavity, the light emitting surface of the light source is arranged towards the first through cavity, and a plurality of buckling parts used for buckling the light source on the support are arranged on the mounting part. Because the light source is pressed into the bracket first, even if the heat conduction paste overflows, the light-emitting surface of the light source is protected by the bracket, and the light-emitting effect is not affected by dirt. And the lamp body component and the face ring component adopt modularized design, so that the assembly efficiency is high, and the installation and maintenance are convenient.

Description

Spotlight

Technical Field

The utility model relates to the technical field of illumination, in particular to an improved spotlight.

Background

The LED spotlight is a built-in lighting lamp arranged on a decorative ceiling, and is widely applied to various indoor space places, such as families, hotels, commercial shops, supermarkets, venues, channels, various public space areas and the like. At present, the assembly of the LED ceiling spotlight in the prior art is mainly realized by fixing and assembling parts by adopting fastening members such as screws, and the assembled LED ceiling spotlight is an undetachable and integrated LED ceiling spotlight. When the LED spot lights with different appearances or colors are needed, the whole LED ceiling spot light needs to be replaced, the ceiling is easy to be damaged, and the disassembly is time-consuming and labor-consuming.

The LED spotlight light source mainly adopts a COB light source, and is a packaging method for directly packaging a plurality of LED chips on an aluminum-based printed circuit board. Because the heat is concentrated due to the concentration of the LED chips, the heat conducting paste is brushed under the COB light source in order to conduct the heat to the lower part of the lamp body parts rapidly. Most of the existing LED spotlight structures are to brush heat conduction paste on the bottom of a COB light source, and then fix the COB light source by using a bracket. The heat conduction paste at the bottom of the COB light source is likely to overflow, so that the pollution phenomenon is caused, and the assembly efficiency is affected by wiping. Because the operating space is too small, some operators lock the COB bracket and press the COB light source to position by fingers, so that gold wires in the COB are broken, and the reject ratio is increased.

Disclosure of Invention

The utility model aims to solve the technical problem of providing an improved spotlight.

The technical scheme adopted for solving the technical problems is as follows: the spot lamp comprises a lamp body assembly and a face ring assembly which are connected with each other, wherein the lamp body assembly comprises a lamp shell and a light source assembly arranged in the lamp shell;

the light source assembly comprises a light source and a support, wherein the support is used for the light source to be installed, the support comprises an installation part, a first through cavity is formed in the installation part, the light emitting surface of the light source faces towards the first through cavity, and a plurality of buckling parts used for buckling the light source on the support are arranged on the installation part.

In some embodiments, the mounting portion is provided with a support wall for carrying the light source.

In some embodiments, the light source assembly further comprises a lens and a reflector, the lens and the reflector being removably connected, and the reflector being removably connected with the bracket.

In some embodiments, a buckling and pulling part is arranged on one side of the reflecting bowl, which faces the bracket, a rotating groove is arranged on the mounting part, and a limiting part is arranged at one end of the rotating groove;

the buckling and pulling part stretches into the rotating groove and rotates along the rotating groove to buckle on the limiting part or keep away from the limiting part, so that the reflecting bowl is fixedly connected with or separated from the bracket.

In some embodiments, a positioning column is arranged on one side of the reflecting bowl facing the bracket, and a positioning groove matched with the positioning column is arranged on one side of the mounting part facing the reflecting bowl.

In some embodiments, the lamp housing includes a housing, a mounting plate is disposed in the housing, and a groove is disposed on a side of the mounting plate facing the light source assembly, so that an end portion of the fastening portion extends into the positioning portion.

In some embodiments, the bracket is fixedly connected to the mounting plate by a fastener.

In some embodiments, the mounting plate is further provided with a threading hole for threading a wire to connect with the light source assembly.

In some embodiments, the light body assembly further comprises a wire clamping plate for clamping a length of wire on a side of the mounting plate facing away from the light source assembly.

In some embodiments, the light source assembly further comprises a lens front cover, wherein the lens front cover is provided with a through second through cavity, the second through cavity is communicated with the first through cavity, and a bearing wall is arranged in the second through cavity and used for bearing the lens.

In some embodiments, the light source assembly further comprises an anti-glare member disposed between the lens lower end and the carrier wall.

In some embodiments, the light source assembly further comprises an anti-glare cover; the lamp body assembly further comprises a frame body, and the frame body is connected with the lens front cover;

the anti-dazzle cover is arranged at the lower end of the anti-dazzle piece and is connected with the frame body.

In some embodiments, the antiglare element comprises a honeycomb mesh.

In some embodiments, the face ring assembly includes a face ring, and at least one pair of elastic pieces disposed opposite to the periphery of the face ring;

the face ring is detachably connected with the frame body.

In some embodiments, a mounting groove is formed in one side, facing the face ring, of the frame body, a marble is arranged in the mounting groove, a spring is arranged between the marble and the wall surface, facing the face ring, of the mounting groove, and an annular groove for the marble to extend into is formed in one side, facing the marble, of the face ring.

In some embodiments, the light source comprises a COB light source.

The implementation of the utility model has the following beneficial effects: the spot lamp comprises a lamp body assembly and a face ring assembly which are connected with each other, wherein the lamp body assembly comprises a lamp shell and a light source assembly arranged in the lamp shell; the light source assembly comprises a light source and a support, the support is used for being connected with the lamp shell and comprises a mounting portion, the mounting portion is provided with a first through cavity, the light emitting surface of the light source is arranged towards the first through cavity, and a plurality of buckling portions are arranged on the mounting portion to buckle the light source on the support. Because the light source is pressed into the bracket first, even if the heat conduction paste overflows, the light-emitting surface of the light source is protected by the bracket, and the light-emitting effect is not affected by dirt. And the lamp body component and the face ring component adopt modularized design, so that the assembly efficiency is high, and the installation and maintenance are convenient.

Drawings

In order to more clearly illustrate the technical solution of the present utility model, the following description will be given with reference to the accompanying drawings and examples, it being understood that the following drawings only illustrate some examples of the present utility model and should not be construed as limiting the scope, and that other related drawings can be obtained from these drawings by those skilled in the art without the inventive effort. In the accompanying drawings:

FIG. 1 is a schematic diagram of a reflector lamp in accordance with certain embodiments of the present utility model;

FIG. 2 is an exploded view of a spotlight in some embodiments of the utility model;

FIG. 3 is a cross-sectional view of a spotlight according to some embodiments of the utility model from a perspective;

FIG. 4 is a schematic illustration of a lamp body assembly separated from a face ring assembly in accordance with some embodiments of the present utility model;

FIG. 5 is a schematic view of a lamp body assembly mated with a face ring assembly in some embodiments of the utility model;

FIG. 6 is a schematic view of a light source mated with a bracket in some embodiments of the utility model;

fig. 7 to 8 are schematic structural views of a housing in some embodiments of the present utility model;

FIG. 9 is a schematic view of a portion of a light source assembly at a viewing angle according to some embodiments of the present utility model;

FIG. 10 is an exploded view of FIG. 9;

FIG. 11 is a schematic view of a portion of a light source assembly at another perspective in some embodiments of the utility model;

FIG. 12 is an exploded view of a portion of the light source assembly at another perspective in some embodiments of the utility model;

fig. 13 to 14 are schematic structural views of a lens front cover in some embodiments of the present utility model;

FIG. 15 is a schematic structural view of an antiglare article according to some embodiments of the utility model;

fig. 16 is a schematic view of the installation of a spotlight in some embodiments of the utility model.

Detailed Description

For a clearer understanding of technical features, objects and effects of the present utility model, a detailed description of embodiments of the present utility model will be made with reference to the accompanying drawings. In the following description, it should be understood that the directions or positional relationships indicated by "front", "rear", "upper", "lower", "left", "right", "longitudinal", "transverse", "vertical", "horizontal", "top", "bottom", "inner", "outer", "head", "tail", etc. are configured and operated in specific directions based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model, and do not indicate that the apparatus or element to be referred to must have specific directions, and thus should not be construed as limiting the present utility model.

It should also be noted that unless explicitly stated or limited otherwise, terms such as "mounted," "connected," "secured," "disposed," and the like are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. When an element is referred to as being "on" or "under" another element, it can be "directly" or "indirectly" on the other element or one or more intervening elements may also be present. The terms "first," "second," "third," and the like are used merely for convenience in describing the present utility model and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated, whereby features defining "first," "second," "third," etc. may explicitly or implicitly include one or more such features. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

In the following description, for purposes of explanation and not limitation, specific details are set forth such as the particular system architecture, techniques, etc., in order to provide a thorough understanding of the embodiments of the present utility model. It will be apparent, however, to one skilled in the art that the present utility model may be practiced in other embodiments that depart from these specific details. In other instances, detailed descriptions of well-known systems, devices, circuits, and methods are omitted so as not to obscure the description of the present utility model with unnecessary detail.

Referring to fig. 1 to 6, the utility model discloses a spot lamp, which comprises a lamp body assembly 1 and a face ring assembly 2 which are connected with each other, wherein the lamp body assembly 1 comprises a lamp housing 11 and a light source assembly 12 arranged in the lamp housing 11.

Referring to fig. 9 to 12, the light source assembly 12 includes a light source 121 and a bracket 122, and the light source 121 includes a COB light source. Preferably, the light source 121 may be a dual-color COB light source, and in particular, the tunable light source 22 may include an aluminum substrate, and an LED module disposed on the aluminum substrate, and the LED module may be configured with LEDs having color temperatures of 2500k and 6500 k. Of course, in other embodiments, the light source 121 may be an LED light source of other types.

The support 122 is used for mounting the light source 121, the support 122 includes a mounting portion 1221, the mounting portion 1221 is provided with a first through cavity a, the light emitting surface of the light source 121 is disposed towards the first through cavity a, and the mounting portion 1221 is provided with a plurality of fastening portions 1222 for fastening the light source 121 on the support 122.

Preferably, the mounting portion 1221 is provided with a supporting wall 1223 for carrying the light source 121, and the supporting wall 1223 may be a ring-shaped whole or a plurality of supporting walls arranged at intervals.

In some embodiments, the light source assembly 12 further includes a lens 123 and a reflector 124, the lens 123 being removably coupled to the reflector 124, the reflector 124 being removably coupled to the bracket 122.

Preferably, the reflector 124 is generally hollow and truncated cone-shaped, and may cover the outer periphery of the lens 123. The inner circumference of the reflector 124 is provided with a reflective layer, which may be a reflective coating applied to the inner sidewall of the reflector 124. Of course, it is understood that the reflector layer may be formed by grinding on the inner side wall of the reflector 124. The reflector 124 can be used for reflecting the light refracted by the lens 123, so as to improve the light efficiency of the whole lamp.

Preferably, the reflector 124 has a fastening portion 1241 facing the support 122, the mounting portion 1221 has a rotation groove 1224, and one end of the rotation groove 1224 has a limiting portion 1225.

The fastening portion 1241 extends into the rotary groove 1224, and rotates along the rotary groove 1224 to be fastened on the limiting portion 1225 or away from the limiting portion 1225, so that the reflector 124 is fixedly connected or separated from the bracket 122.

Further, a positioning column 1242 is disposed on a side of the reflector 124 facing the support 122, a positioning groove 1226 matched with the positioning column 1242 is disposed on a side of the mounting portion 1221 facing the reflector 124, and the positioning column 1242 and the positioning groove 1226 are mutually matched to realize positioning of the reflector 124 and the support 122.

Preferably, a buckle 1243 is provided at the lower end of the reflector 124, a slot 1231 is provided along the lower periphery of the lens 123, and the buckle 1243 buckles the slot 1231 to fix the lens 123 when the lens 123 is disposed in the reflector 124. Further, in some embodiments, the lens 123 may be made of high-transparency optical-grade PMMA, although it is understood that in other embodiments, the lens 123 may not be limited to high-transparency optical-grade PMMA. The lens 123 may have a truncated cone shape or a hemispherical shape. Of course, it is understood that in some embodiments, the lens 123 may not be limited to being frustoconical or hemispherical. The lens 1231 may have a light channel formed by recessing a bottom wall of the lens 123, which may be disposed opposite to the light source 121, so that light emitted from the light source 121 may pass through.

Referring again to fig. 7 and 8, in some embodiments, the lamp housing 11 includes a housing 111, and a mounting plate 112 is disposed in the housing 111, and the mounting plate 112 defines a first cavity and a second cavity in the inner cavity of the housing 111, where the first cavity is used for mounting and fixing the light source module 12.

Preferably, the side of the mounting plate 112 facing the light source assembly 12 is provided with a recess 1121 for the end of the catch 1222 to extend into position.

Preferably, the bracket 122 is fixedly connected to the mounting plate 112 by fasteners. Specifically, the mounting plate 112 is provided with a first mounting hole 1123 toward the light source assembly 12, and the mounting portion 1221 may be provided with a second mounting hole, a fastener such as a bolt or screw, and the second mounting hole and the first mounting hole 1123 are sequentially penetrated to fix the bracket 122 to the mounting plate 112.

Preferably, the mounting plate 112 is further provided with a threading hole 1122 for threading the wire 3 to connect with the light source assembly 12. Wherein the wire 3 is led from the second cavity through the threading hole 1122 into the first cavity to be connected with the light source 121. One end of the wire 3 may be connected to a driving power source 4, and the driving power source 4 may be disposed outside the spotlight or in the second cavity.

Preferably, the lamp body assembly 1 further comprises a wire pressing plate 113, the wire pressing plate 113 being used for pressing a section of the wire 3 on a side of the mounting plate 112 facing away from the light source assembly 12. Wherein, the side of the mounting plate 112 facing away from the light source assembly 12 may be provided with a mounting post 1126, and the wire pressing plate 113 may be of a rectangular parallelepiped structure, which is fixed to the mounting post 1126 by a bolt or screw or the like to restrict a portion of the wire 3 between the mounting post 1126 and the wire pressing plate 113.

Referring to fig. 2, 13 and 14, the light source assembly 12 preferably further includes a lens front cover 125, where the lens front cover 125 is provided with a second through cavity B, and the second through cavity B is communicated with the first through cavity a for light to be emitted, and a bearing wall 1251 is disposed in the second through cavity B for bearing the lens 123, and the bearing wall 1251 may be an annular whole or a plurality of plate structures disposed at intervals.

Preferably, the circumference of the second through cavity B extends along the light emitting direction from the light guiding portion 1252, and the light guiding portion 1252 may be substantially in a shape of a truncated cone, and the size of the light guiding portion gradually increases from the side close to the lens 123 to the side far from the lens 123.

Preferably, the lens front cover 125 is provided with a plurality of third mounting holes 1253, and studs 1124 cooperating with the third mounting holes 1253 are provided in the housing 111, and fasteners such as bolts or screws are provided through the third mounting holes 1253 and the studs 1124 to fix the lens front cover 125 to the housing 111.

Preferably, the light source assembly 12 further includes an anti-glare member 126, the anti-glare member 126 being disposed between the lower end of the lens 123 and the carrying wall 1251. Preferably, as shown in FIG. 15, the antiglare member 126 comprises a honeycomb mesh. In other embodiments, the antiglare element 126 may not be limited to a honeycomb mesh.

Preferably, light source assembly 12 further includes an anti-glare cover 127; the lamp body assembly 1 further includes a frame body 13, and the frame body 13 is connected to the lens front cover 125.

The antiglare shield 127 is provided at the lower end of the antiglare material 126, and is connected to the housing 13.

Preferably, the anti-dazzle cover 127 has an annular main body and a cover body arranged on the inner side of the annular main body, the cover body is arranged in the light emitting direction of the light source 121, a plurality of elastic buckles 1271 are arranged on the annular main body, the frame 13 is of an annular hollow structure, and a plurality of buckling grooves 133 are arranged on the circumferential wall surface of the frame to be buckled and connected with the elastic buckles 1271.

The lens front cover 125 is provided with a connecting arm 1254, the periphery of the frame 13 is provided with a plurality of fourth mounting holes 131, and the fastening bolts 132 penetrate through the fourth mounting holes 131 and the connecting arm 1254 to connect the frame 13 with the lens front cover 125.

Preferably, the face ring assembly 2 includes a face ring 21, and at least one pair of elastic pieces 22 disposed opposite to the outer periphery of the face ring 21, wherein the at least one pair of elastic pieces 22 may be mounted on the face ring 21 by rivets 23; the cross section of the face ring 21 is not limited to a circle, square, or polygon.

The face ring 21 is detachably connected to the frame 13.

Referring to fig. 5, preferably, a mounting groove 131 is formed on a side of the frame 13 facing the surface ring 21, a ball 132 is formed in the mounting groove 131, a spring 133 is disposed between the ball 132 and a wall surface of the mounting groove 131 facing the surface ring 21, and an annular groove 211 for inserting the ball 132 is formed on a side of the surface ring 21 facing the ball 132, so that the surface ring 21 can rotate along a circumference of the frame 13, and the surface ring assembly 2 is separated from the lamp body assembly 1.

Referring to fig. 16, when the lamp body assembly 1 is installed, the marble 132 is clamped in the annular groove 211 on the face ring 21, the lamp body assembly 1 can be disassembled during maintenance, and can be integrally installed during installation and use, or can be used for installing the face ring group, 2 is arranged in the hole of the ceiling 5, and then the lamp body assembly 1 is installed in the face ring assembly 1.

Preferably, the lamp housing 11 further includes an end cover 114, where the end cover 114 is fixedly connected to the housing 111 by a fastener such as a screw or a bolt, for example, a fifth mounting hole 1125 is formed on the mounting plate 112, a sixth mounting hole is formed on the end cover 114, and the screw or the bolt passes through the fifth mounting hole 112 and the sixth mounting hole to fix the end cover 114 to the housing 111. Preferably, the lamp housing 11 may be made of a heat dissipating material, such as an aluminum alloy, and a heat sink may be further disposed in the second cavity and/or the first cavity of the housing 111.

It will be appreciated that in this embodiment, the lamp body assembly 1 is assembled by pressing the light source 121 into the bracket 122, fixing the light source 121 by the fastening portion 1222, brushing the light source 121 with the heat conductive paste, placing the light source into the housing 111, and locking the bracket 122 to the mounting plate 112 by the fastening member such as an m2.5x6 screw through the matching positioning of the recess 1121 and the fastening portion 12221 of the mounting plate 112. Since the light source 121 is pressed into the bracket 122 first, even if the heat conduction paste overflows, the light emitting surface of the light source 121 is protected by the bracket 122, and the light emitting effect is not affected by dirt. The lens 123 is pressed into the fastening position of the reflector 124 and is fixed together, and the reflector 124 and the bracket 122 are fixedly connected by screwing the fastening part 1241 into the rotary groove 1224 of the bracket 122, so that the lamp body assembly 1 can be quickly assembled.

The lamp body component 1 and the surface ring component 2 of the spotlight adopt modularized design, so that the assembly efficiency is high, and the installation and maintenance are convenient.

It is to be understood that the above examples only represent preferred embodiments of the present utility model, which are described in more detail and are not to be construed as limiting the scope of the utility model; it should be noted that, for a person skilled in the art, the above technical features can be freely combined, and several variations and modifications can be made without departing from the scope of the utility model; therefore, all changes and modifications that come within the meaning and range of equivalency of the claims are to be embraced within their scope.

Claims (16)

1. The spot lamp is characterized by comprising a lamp body assembly (1) and a face ring assembly (2) which are connected with each other, wherein the lamp body assembly (1) comprises a lamp shell (11) and a light source assembly (12) arranged in the lamp shell (11);

the light source assembly (12) comprises a light source (121) and a support (122), the support (122) is used for being provided for the light source (121) to be installed, the support (122) comprises an installation portion (1221), the installation portion (1221) is provided with a first through cavity (A), the light emergent surface of the light source (121) faces towards the first through cavity (A), and a plurality of buckling portions (1222) used for buckling the light source (121) on the support (122) are arranged on the installation portion (1221).

2. A spotlight according to claim 1, characterised in that the mounting part (1221) is provided with a support wall (1223) for carrying the light source (121).

3. The spot light of claim 2, wherein the light source assembly (12) further comprises a lens (123) and a reflector (124), the lens (123) being removably coupled to the reflector (124), the reflector (124) being removably coupled to the bracket (122).

4. A spot light according to claim 3, wherein a fastening part (1241) is arranged on one side of the reflector (124) facing the bracket (122), a rotary groove (1224) is arranged on the mounting part (1221), and a limit part (1225) is arranged at one end of the rotary groove (1224);

the fastening and pulling part (1241) extends into the rotating groove (1224) and rotates along the rotating groove (1224) to be fastened on the limiting part (1225) or far away from the limiting part (1225), so that the reflecting bowl (124) is fixedly connected or separated from the bracket (122).

5. The spot light according to claim 4, wherein a positioning post (1242) is disposed on a side of the reflector (124) facing the bracket (122), and a positioning groove (1226) that is matched with the positioning post (1242) is disposed on a side of the mounting portion (1221) facing the reflector (124).

6. The spot light according to claim 1, wherein the lamp housing (11) comprises a housing (111), a mounting plate (112) is disposed in the housing (111), and a groove (1121) is disposed on a side of the mounting plate (112) facing the light source assembly (12) for the end portion of the fastening portion (1222) to extend into and be positioned.

7. The spot light of claim 6, wherein the bracket (122) is fixedly connected to the mounting plate (112) by a fastener.

8. The spot light of claim 6, wherein the mounting plate (112) is further provided with a threading hole (1122) for threading a wire into connection with the light source assembly (12).

9. The spot light according to claim 6, characterized in that the lamp body assembly (1) further comprises a wire-pressing plate (113), the wire-pressing plate (113) being used for pressing a section of wire on a side of the mounting plate (112) facing away from the light source assembly (12).

10. A spot light according to claim 3, wherein the light source assembly (12) further comprises a lens front cover (125), the lens front cover (125) is provided with a second through cavity (B) therethrough, the second through cavity (B) is in communication with the first through cavity (a), and a carrying wall (1251) is provided in the second through cavity (B) for carrying the lens (123).

11. The spot light of claim 10, wherein the light source assembly (12) further comprises an anti-glare member (126), the anti-glare member (126) being disposed between the lower end of the lens (123) and the carrier wall (1251).

12. The spot light according to claim 11, wherein the light source assembly (12) further comprises an anti-glare shield (127); the lamp body assembly (1) further comprises a frame body (13), and the frame body (13) is connected with the lens front cover (125);

the antiglare shield (127) is provided at the lower end of the antiglare material (126) and is connected to the frame (13).

13. The spotlight of claim 12, wherein the anti-glare member (126) comprises a honeycomb mesh.

14. The spot light according to claim 12, wherein the face ring assembly (2) comprises a face ring (21) and at least one pair of spring plates (22) arranged opposite to the periphery of the face ring (21);

the face ring (21) is detachably connected with the frame body (13).

15. The spot light according to claim 14, wherein a mounting groove (131) is formed in a side of the frame body (13) facing the surface ring (21), a marble (132) is arranged in the mounting groove (131), a spring (133) is arranged between the marble (132) and a wall surface of the mounting groove (131) facing the surface ring (21), and an annular groove (211) for allowing the marble (132) to extend is formed in a side of the surface ring (21) facing the marble (132).

16. A spotlight according to any of claims 1-15, characterized in that the light source (121) comprises a COB light source.