WO2024198822A1 - Led spotlight - Google Patents

Abstract

An LED spotlight, comprising a light body (1), a photoelectric assembly and a surface ring (2), wherein a snap-fit portion (11) is provided on an inner wall surface of the light body (1); a protrusion (21) is circumferentially provided on an outer wall surface of the surface ring (2), and the protrusion (21) is snap-fitted with the snap-fit portion (11); the surface ring (2) and the light body (1) form a cavity; the photoelectric assembly is provided in the cavity; the outer wall surface of the light body (1) close to the surface ring (2) is provided with a plurality of bosses (12); a shell (7) is provided with a plurality of snap-fit slots (71); and the plurality of bosses (12) are fitted with the plurality of snap-fit slots (71) in a one-to-one corresponding manner. The photoelectric assembly is arranged in the cavity, such that assembly is convenient, and the cost is low; and it is difficult to disassemble the surface ring (2) from the light body (1), such that the LED spotlight has high safety.

Description

LED Spotlights

CROSS-REFERENCE TO RELATED APPLICATIONS

This application claims priority to Chinese patent application number 2023206786332, filed on March 30, 2023, and entitled “LED spotlight,” which is incorporated herein by reference in its entirety.

Technical Field

The present application relates to the technical field of spotlights, and in particular to an LED spotlight.

Background Art

LED spotlights are a type of lighting fixture that is installed in the ceiling and radiates light downward. This type of concealed lamp, which is embedded in the ceiling, projects all light downward and has linear light distribution. Different reflectors, lenses, etc. can be used to achieve different lighting effects. Spotlights do not take up space and can add a soft atmosphere to the space.

Existing LED spotlights are assembled using screws, which is difficult to assemble, has low efficiency, cannot meet the requirement that the light source cannot be disassembled, and has low safety.

Summary of the invention

The present application provides an LED spotlight to solve the problem in the prior art that LED spotlights are assembled using screws, which is difficult to assemble, cannot meet the requirement that the light source cannot be disassembled, and has low safety.

The present application provides an LED spotlight, comprising: a lamp body (1), an optoelectronic component and a face ring (2), wherein the inner wall surface of the lamp body (1) is provided with a buckle portion (11), and the outer wall surface of the face ring (2) is provided with a convex portion (21) in the circumferential direction, and the convex portion (21) is buckled into the buckle portion. (11), the face ring (2) and the lamp body (1) form a cavity, and the optoelectronic component is arranged in the cavity.

Optionally, there are a plurality of the buckle portions (11), and the plurality of the buckle portions (11) are arranged at intervals along the circumferential direction of the inner wall surface of the lamp body (1).

Optionally, the LED spotlight further comprises a lens (3), wherein the lens (3) is arranged on the inner side of the face ring (2), and the lens (3) is arranged opposite to the photoelectric component (4), and the peripheral wall of the lens (3) is in contact with the inner wall of the face ring (2).

Optionally, the optoelectronic component comprises an optoelectronic component (4), a cable (5) and an insulating component (6); the optoelectronic component (4) is arranged between the lens (3) and the insulating component (6); the first end of the cable (5) is electrically connected to the optoelectronic component (4); the insulating component (6) and the lamp body (1) are respectively provided with a first wire hole (61) and a second wire hole (13); the second end of the cable (5) is connected to an external power source through the first wire hole (61) and the second wire hole (13) in sequence.

Optionally, the first end of the cable (5) is provided with a plurality of grooves (51), the inner wall surface of the first wire hole (61) is provided with a plurality of matching parts (611), and the peripheral wall of the matching parts (611) abuts against the inner wall surface of the groove (51).

Optionally, the LED spotlight further comprises a shell (7), and the shell (7) is detachably connected to one end of the lamp body (1) close to the face ring (2).

Optionally, the lamp body (1) is provided with a plurality of bosses (12) on the outer wall surface close to the face ring (2), and the shell (7) is provided with a plurality of slots (71), and the plurality of bosses (12) are snap-connected with the plurality of slots (71) in a one-to-one correspondence.

Optionally, the number of the buckle parts (11) is 4-8, and the distance between two adjacent buckle parts (11) is 15-20 mm.

Optionally, when the protruding portion (21) is snap-fitted to the buckle portion (11), the minimum circumferential spacing between the outer wall surface of the face ring (2) and the inner wall surface of the lamp body (1) is 0.08-0.12 mm.

Optionally, the LED spotlight further comprises a plurality of spring assemblies (8), wherein the spring assemblies The first side of the component (8) is connected to the housing (7), and the second side of the spring assembly (8) is used to be connected to the ceiling.

The LED spotlight provided by the present application is configured by arranging a raised portion on the circumference of the outer wall of the face ring and a snap portion on the inner wall of the lamp body. The face ring is inserted into the interior of the lamp body, and the raised portion is snapped into engagement with the snap portion, so that the face ring and the lamp body form a cavity. The optoelectronic component is arranged in the cavity, which is convenient to assemble and has low cost. It is difficult to disassemble the face ring and the lamp body, thus preventing leakage of the internal optoelectronic component and achieving high safety.

BRIEF DESCRIPTION OF THE DRAWINGS

In order to more clearly illustrate the technical solutions in the present application or the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

FIG1 is an exploded view of an LED spotlight provided in an embodiment of the present application;

FIG2 is a schematic diagram of the structure of a face ring provided in an embodiment of the present application;

FIG3 is a schematic diagram of the structure of a lamp body provided in an embodiment of the present application;

FIG4 is a schematic diagram of the structure of a lens embedded in a face ring provided in an embodiment of the present application;

FIG5 is one of the cross-sectional views of the optoelectronic assembly provided in the embodiment of the present application;

FIG6 is a second cross-sectional view of the optoelectronic component provided in an embodiment of the present application;

FIG. 7 is a schematic diagram of the structure of a face ring provided in an embodiment of the present application being clamped in a lamp body;

FIG8 is a schematic diagram of a structure in which a lamp body is snap-fitted into a housing according to an embodiment of the present application;

FIG9 is a schematic diagram of the structure of an LED spotlight provided in an embodiment of the present application;

Reference numerals:

1. Lamp body; 11. Buckle part; 12. Boss; 13. Second wire hole; 2. Face ring; 21. Raised part; 3. Lens; 4. Optoelectronic component; 5. Cable; 51. Groove; 6. Insulator; 61. First wire hole; 611. Matching part; 7. Shell; 71. Slot; 8. Spring assembly.

DETAILED DESCRIPTION

In order to make the purpose, technical solution and advantages of this embodiment clearer, the technical solution in this embodiment will be clearly and completely described below in conjunction with the drawings in this embodiment. Obviously, the described embodiment is a part of this embodiment, not all of the embodiments. Based on the embodiments in this embodiment, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of this embodiment.

The LED spotlight provided by this embodiment is described below with reference to FIG. 1 to FIG. 9 .

LED spotlights generally have anti-electric shock requirements, and the photoelectric components must not be disassembled. Otherwise, a lightning label needs to be affixed, or glue needs to be applied to the anti-electric shock components to improve safety, which increases the cost of labeling or gluing.

Based on this, the present embodiment provides an LED spotlight assembled using a snap-fit structure (without using screws), which can achieve quick installation and increase the difficulty of disassembling optoelectronic components.

Specifically, this embodiment provides an LED spotlight, including: a lamp body 1, an optoelectronic component and a face ring 2, the inner wall surface of the lamp body 1 is provided with a snap portion 11, the outer wall surface of the face ring 2 is circumferentially provided with a protrusion 21, the protrusion 21 is snapped into the snap portion 11, the face ring 2 and the lamp body 1 form a cavity, and the optoelectronic component is arranged in the cavity.

Referring to Figure 2, the face ring 2 provided in this embodiment is an annular structure. The outer wall surface of the face ring 2 is provided with a protrusion 21, and the protrusion 21 is also an annular structure, that is, a circle of protrusions 21 is provided along the circumference of the outer wall surface of the face ring 2. This structure has no gaps and has high strength.

Referring to FIG3 , the lamp body 1 has an inner cavity, the inner wall surface of the lamp body 1 is provided with a snap portion 11, the face ring 2 is inserted into the interior of the lamp body 1, and the raised portion 21 on the outer wall surface of the face ring 2 is snapped with the snap portion 11, so that the face ring 2 and the lamp body 1 form a cavity, and the optoelectronic components are arranged in the cavity, and the face ring 2 and the lamp body 1 are inconvenient to disassemble (pry the face ring 2, and the two sides of the prying point automatically expand and adhere to the inner wall surface of the lamp body 1, and the snap connection between the raised portion 21 and the snap portion 11 is more firm, strengthening the connection.), preventing the optoelectronic components from leaking electricity, and having high safety. This embodiment adopts a snap-on method to snap the face ring 2 to the lamp body 1, which is easy to operate, can be quickly installed, and saves costs.

In this embodiment, a protrusion is provided on the circumference of the outer wall of the face ring, and a snap portion is provided on the inner wall of the lamp body. The face ring is inserted into the interior of the lamp body, and the protrusion is snapped into the snap portion to form a cavity between the face ring and the lamp body. The optoelectronic component is arranged in the cavity, which is convenient to assemble with low cost, and difficult to disassemble the face ring and the lamp body, thereby preventing leakage of the internal optoelectronic component and achieving high safety.

In this embodiment, there is one buckle portion 11 disposed on the inner wall surface of the lamp body, and the buckle portion 11 is disposed along the circumference of the inner wall surface of the lamp body, matching the protrusion 21. In another embodiment, there are two buckle portions 21, and the two buckle portions 21 are disposed opposite to each other, and the structures of the two buckle portions 21 can be the same or different.

In one embodiment, there are multiple buckle parts 11 , and the multiple buckle parts 11 are arranged at intervals along the axial direction of the inner wall surface of the lamp body 1 .

Furthermore, the structures of the plurality of buckle portions 11 are the same, and the intervals between two adjacent buckle portions are the same.

On the basis of the above embodiment, further, the LED spotlight further includes a lens 3, which is arranged on the inner side of the face ring 2, and the lens 3 is arranged opposite to the optoelectronic component, and the peripheral wall of the lens 3 is in contact with the inner wall of the face ring 2.

Referring to Fig. 4, a support part is provided inside the face ring 2, and the support part is an annular structure, and a buckle is provided on the support part. Two buckle matching parts are provided on the circumferential outer edge of the lens 3, and the two card slots are arranged oppositely. When the lens 3 is embedded in the face ring 2, and the lens 3 is arranged oppositely to the optoelectronic component, the circumferential outer edge of the lens 3 fits with the support part, and the buckle is correspondingly connected in the buckle matching part, so that the lens 3 and the face ring 2 are tightly fitted. The lens 3 is embedded inside the face ring 2 to increase the strength of the face ring 2. The lens 3 plays a supporting and restricting role on the face ring 2, preventing the user from disassembling the face ring 2, increasing the difficulty of disassembly, and improving safety.

On the basis of the above embodiments, further, the optoelectronic component includes an optoelectronic component 4, a cable 5 and an insulating component 6, the optoelectronic component 4 is arranged between the lens 3 and the insulating component 6, the first end of the cable 5 is electrically connected to the optoelectronic component 4, the insulating component 6 and the lamp body 1 are respectively provided with a first wire hole 61 and a second wire hole 13, and the second end of the cable 5 is sequentially passed through the first wire hole 61 and the second wire hole 13 for connection to an external power supply.

Referring to Figure 1, the lens 3, the photoelectric component 4, and the insulating component 6 are all arranged in the cavity formed by the face ring 2 and the lamp body 1, wherein the photoelectric component 4 is arranged opposite to the lens 3, and the photoelectric component 4 is arranged between the lens 3 and the insulating component 6. The insulating component 6 can isolate the photoelectric component 4 from the lamp body 1 to improve safety.

Furthermore, a first wire hole 61 is provided on the insulating part 6, and a second wire hole 13 is provided on the lamp body 1. The first end of the cable 5 is electrically connected to the optoelectronic component 4 by welding. During the actual installation process, the second end of the cable 5 is connected to the external power supply via the first wire hole 61 and the second wire hole 13 in sequence to supply power to the optoelectronic component.

During the actual installation process, the cable 5 needs to meet the 60N pulling force required by the safety regulations, so the cable 5 needs to be fixed.

Based on this, a plurality of grooves 51 are provided at the first end of the cable 5 , and a plurality of matching portions 611 are provided on the inner wall surface of the first wire hole 61 , and the peripheral wall of the matching portion 611 abuts against the inner wall surface of the groove 51 .

5 and 6, a first wire-passing hole 61 is provided on the insulating member 6, and matching portions 611 (such as bosses) are provided on opposite sides of the inner wall of the first wire-passing hole 61, and grooves 51 are provided on opposite sides of the outer side of the first end of the cable 5. In the actual installation process, the second end of the cable 5 passes through the first wire-passing hole 61, and the matching portion 611 on the inner wall surface of the first wire-passing hole 61 is clamped in the groove 51 on the first end of the cable 5, that is, the peripheral wall of the matching portion 611 is in contact with the inner wall surface of the groove 51, so that the cable is prevented from being detached, thereby achieving the fixation of the cable 5.

On the basis of the above-mentioned embodiment, the LED spotlight provided in this embodiment further includes a shell 7 , which is detachably connected to an end of the lamp body 1 close to the face ring 2 .

Furthermore, a plurality of bosses 12 are provided on the outer wall surface of the lamp body 1 close to the face ring 2 , and a plurality of slots 71 are provided on the shell 7 . The plurality of bosses 12 are correspondingly engaged with the plurality of slots 71 .

Referring to FIG3 , two bosses 12 are provided on opposite sides of the outer wall of the lamp body 1. Referring to FIG8 , two slots 71 are provided on opposite sides of the housing 7, wherein the inner diameter of the housing 7 is larger than the outer diameter of the lamp body 1. When installing, the lamp body 1 is arranged inside the housing 7, and the bosses 12 on the outer wall of the lamp body 1 are clamped in the slots 71 on the housing 7 to support and limit the lamp body 1, and the lamp body 1 can The light emitting direction of the lamp body 1 can be adjusted by rotating it in the slot 71. The structure is simple and easy to install and disassemble.

In this embodiment, the number of bosses 12 on the outer wall of the lamp body 1 is the same as the number of the slots 71 on the housing 7 , and they correspond one to one, so that the lamp body 1 can be conveniently clamped inside the housing 7 .

Based on the above embodiment, the number of the buckle parts 11 is 4 to 8.

In one embodiment, the inner wall surface of the lamp body 1 is provided with 8 snap-fitting parts 11, and the protrusion 21 on the outer wall of the face ring 2 is snapped into the snap-fitting parts 11. The 8 snap-fitting parts 11 are evenly distributed along the circumference of the lamp body 1, and the distance between two adjacent snap-fitting parts 11 is equal, thereby strengthening the connection between the face ring 2 and the lamp body 1, increasing the difficulty of disassembly, preventing leakage, and having high safety.

In one embodiment, the inner wall surface of the lamp body 1 is provided with four buckle parts 11. In another embodiment, the inner wall surface of the lamp body 1 is provided with six buckle parts 11. In this embodiment, the number of the buckle parts 11 is not specifically limited, and can be set according to the size of the lamp body 1, and the connection between the face ring 2 and the lamp body 1 is increased to prevent disassembly.

Furthermore, the distance between two adjacent buckle portions 11 is 15-20 mm.

In one embodiment, the inner wall surface of the lamp body 1 is provided with 8 snap parts 11, and the distance between two adjacent snap parts 11 is 18 mm. The connection between the face ring 2 and the lamp body 1 is more stable, difficult to disassemble, highly safe, and prevents leakage.

In one embodiment, the distance between two adjacent buckle parts 11 is 15 mm. In another embodiment, the distance between two adjacent buckle parts 11 is 20 mm. In this embodiment, the distance between two adjacent buckle parts 11 is not specifically limited, and can be set according to the size of the lamp body 1 and the number of buckle parts 11 to increase the difficulty of disassembly and prevent leakage.

On the basis of the above embodiment, further, when the protrusion 21 is snapped into the buckle portion 11, the minimum circumferential spacing between the outer wall surface of the face ring 2 and the inner wall surface of the lamp body 1 is 0.08-0.12 mm.

In the actual installation process, the face ring 2 is inserted into the interior of the lamp body 1, and the raised portion 21 on the face ring 2 is snapped into the buckle portion 11. At this time, the minimum circumferential spacing between the outer wall of the face ring 2 and the inner wall of the lamp body 1 is 0.08-0.12mm, achieving tight installation and great difficulty in disassembly. High security.

In one embodiment, when the protrusion 21 is snapped into the buckle, the minimum circumferential distance between the outer wall of the face ring 2 and the inner wall of the lamp body 1 is 0.1 mm, and the minimum circumferential distance between the protrusion 21 and the inner wall of the lamp body 1 is 1 mm. The tight fit is high, disassembly is difficult, and leakage is prevented.

In this embodiment, when the protrusion 21 is snapped onto the buckle portion 11 , the minimum circumferential spacing between the outer wall of the face ring 2 and the inner wall of the lamp body 1 is not specifically limited, and a tight fit can be ensured to prevent disassembly.

On the basis of the above embodiment, the LED spotlight further includes a plurality of spring assemblies 8, a first side of the spring assemblies 8 is connected to the housing 7, and a second side of the spring assemblies 8 is used to be connected to the ceiling.

The LED spotlight provided in this embodiment is fixed to the ceiling by means of a spring clip assembly 8. Specifically, referring to FIG9 , the outer wall surface of the housing 7 is provided with a mounting position for facilitating the installation of the spring clip assembly 8, and the mounting position is provided with a mounting hole, and a first side of the spring clip assembly 8 is connected to the housing 7 through the mounting hole, and a second side of the spring clip assembly 8 is used to connect to the ceiling, thereby fixing the assembled spotlight to the ceiling.

In the actual installation process, the first step is to electrically connect the first end of the cable 5 to the optoelectronic component 4 by welding, and the second end of the cable 5 passes through the first wire hole 61 of the insulating component 6. The optoelectronic component 4 is arranged on one side of the insulating component 6, and the matching portion 611 on the inner wall of the first wire hole 61 is snapped into the groove 51 on the first end of the cable 5, thereby achieving the fixation of the cable 5 to form a first component, namely the optoelectronic component, as shown in Figures 5 and 6. The second step is to place the first component inside the lamp body 1, and the second end of the cable 5 passes through the second wire hole 13 on the lamp body 1 to connect to the external power supply, wherein the insulating component 6 is connected to the inner wall of the lamp body 1 to form a second component. The third step is to embed the lens 3 in the face ring 2 to form a whole, wherein the circumferential outer edge of the lens 3 abuts against the face ring 2 to support and limit the face ring to prevent the face ring 2 from deforming, thereby forming a third component, as shown in Figure 4. The fourth step is to insert the third component into the second component to form a fourth component, that is, the face ring 2 is inserted into the lamp body 1, and the circumferential raised portion 21 on the outer wall of the face ring 2 is snapped. The buckle part 11 is arranged in the lamp body 1, and the face ring 2 and the lamp body 1 form a cavity, in which a lens 3, an optoelectronic component 4 and an insulating component 6 are arranged, as shown in FIG7. The fifth step is to buckle the fourth component into the housing 7, that is, the boss 12 on the outer wall of the lamp body 1 is snapped into the slot 71 on the housing 7. The sixth step is to connect the first side of the spring assembly 8 to the housing 7 to form an LED spotlight, and the second side of the spring assembly 8 is used to connect to the ceiling according to actual conditions to install the LED spotlight on the ceiling. This embodiment does not require screws to achieve overall installation, can be fully automated, and greatly improves work efficiency.

This embodiment adopts snap-on fixing, which can realize quick assembly and save labor and parts costs. In addition, the face ring 2 and the lamp body 1 are difficult to disassemble, which prevents leakage and has high safety.

Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of this embodiment, rather than to limit it. Although this embodiment has been described in detail with reference to the aforementioned embodiments, a person of ordinary skill in the art should understand that the technical solutions described in the aforementioned embodiments can still be modified, or some of the technical features can be replaced by equivalents. However, these modifications or replacements do not cause the essence of the corresponding technical solution to deviate from the scope of the technical solutions of the embodiments of this embodiment.

Claims (10)

An LED spotlight comprises: a lamp body (1), an optoelectronic component and a face ring (2); the inner wall surface of the lamp body (1) is provided with a snap-fit portion (11); the outer wall surface of the face ring (2) is provided with a convex portion (21) in the circumferential direction; the convex portion (21) is snap-fitted to the snap-fit portion (11); the face ring (2) and the lamp body (1) form a cavity; and the optoelectronic component is arranged in the cavity. The LED spotlight according to claim 1, wherein the buckle parts (11) are multiple, and the multiple buckle parts (11) are arranged at intervals along the circumferential direction of the inner wall surface of the lamp body (1). The LED spotlight according to claim 1, wherein the LED spotlight further comprises a lens (3), wherein the lens (3) is arranged on the inner side of the face ring (2), and the lens (3) is arranged opposite to the optoelectronic component (4), and the peripheral wall of the lens (3) is in contact with the inner wall of the face ring (2). The LED spotlight according to claim 3, wherein the optoelectronic component comprises an optoelectronic component (4), a cable (5) and an insulating component (6); the optoelectronic component (4) is arranged between the lens (3) and the insulating component (6); the first end of the cable (5) is electrically connected to the optoelectronic component (4); the insulating component (6) and the lamp body (1) are respectively provided with a first wire hole (61) and a second wire hole (13); the second end of the cable (5) is connected to an external power supply through the first wire hole (61) and the second wire hole (13) in sequence. The LED spotlight according to claim 4, wherein the first end of the cable (5) is provided with a plurality of grooves (51), the inner wall surface of the first wire hole (61) is provided with a plurality of matching parts (611), and the peripheral wall of the matching part (611) abuts against the inner wall surface of the groove (51). The LED spotlight according to claim 1, further comprising a shell (7), wherein the shell (7) is detachably connected to an end of the lamp body (1) close to the face ring (2). The LED spotlight according to claim 6, wherein the lamp body (1) is close to A plurality of bosses (12) are provided on the outer wall surface of the face ring (2), and a plurality of slots (71) are provided on the shell (7). The plurality of bosses (12) are correspondingly engaged with the plurality of slots (71) one by one. The LED spotlight according to claim 2, wherein the number of the buckle parts (11) is 4-8, and the distance between two adjacent buckle parts (11) is 15-20 mm. The LED spotlight according to claim 1, wherein, when the protruding portion (21) is snap-fitted to the buckle portion (11), the minimum circumferential spacing between the outer wall surface of the face ring (2) and the inner wall surface of the lamp body (1) is 0.08-0.12 mm. The LED spotlight according to claim 6, wherein the LED spotlight further comprises a plurality of spring assemblies (8), a first side of the spring assemblies (8) being connected to the housing (7), and a second side of the spring assemblies (8) being used for connecting to a ceiling.