CN215908950U

CN215908950U - Novel down lamp structure

Info

Publication number: CN215908950U
Application number: CN202122436148.8U
Authority: CN
Inventors: 何家标
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-10-11
Filing date: 2021-10-11
Publication date: 2022-02-25
Anticipated expiration: 2031-10-11

Abstract

The utility model discloses a novel down lamp structure, which comprises a radiator, a connecting piece and a middle ring, wherein the radiator is provided with a cavity with an open end, the connecting piece is provided with a first part and a second part, the first part is connected in the cavity, the second part is provided with a connecting part, a convex point is arranged on the connecting part, the second part is embedded in the middle ring and is connected with the middle ring, and the middle ring is provided with a plurality of through holes which are distributed at intervals and are used for being matched with the convex point to act.

Description

Novel down lamp structure

Technical Field

The utility model relates to the technical field of lamps, in particular to a novel down lamp structure.

Background

In the related art, with the increase of indoor lighting requirements, the LED down lamp is well-received by users due to good illumination uniformity, soft and comfortable light and no brightness loss.

However, the assembly structure of the existing down lamp is relatively complex, and particularly, the connection among the radiator, the connecting piece and the middle ring can increase the production cost of the down lamp and reduce the market competitiveness of the product.

Therefore, there is a need for an improved downlight configuration.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve one of the problems in the prior related art at least to a certain extent, and therefore, the utility model provides a novel down lamp structure which is simple in structure and convenient and quick to assemble.

The above purpose is realized by the following technical scheme:

the utility model provides a novel down lamp structure, includes radiator, connecting piece and zhonghuan, wherein the radiator has the open cavity of one end, the connecting piece has first portion and second portion, first portion connect in the cavity be provided with connecting portion in the second portion be provided with the bump on the connecting portion, the second portion inlays to be located well intra-annular and connecting portion with the zhonghuan links together be provided with a plurality of interval distribution on the zhonghuan be used for with the through-hole of bump cooperation action.

In some embodiments, a first screw hole is provided on the connecting portion, a second screw hole is provided on the middle ring, and the first screw hole and the second screw hole correspond to each other in position and are connected together by a screw.

In some embodiments, a turning block is disposed on an inner wall surface of the cavity, a turning groove is disposed on an outer circumferential surface of the first portion, and the first portion is connected into the cavity by cooperation of the turning block and the turning groove.

In some embodiments, a light source lens is disposed within the cavity.

In some embodiments, positioning members are disposed on the connector at circumferentially spaced intervals, and the light source lens is defined in the cavity by the positioning members.

In some embodiments, a reflector is disposed within the middle ring.

In some embodiments, two sides of the reflector are respectively provided with a buckle, two sides of the middle ring are respectively provided with a clamping groove, and the buckles and the clamping grooves are correspondingly clamped together.

In some embodiments, a face ring is sleeved outside the middle ring;

the mounting plates are arranged on two sides of the face ring respectively, the elastic pieces are arranged on two sides of the mounting plates respectively, and the mounting plates are provided with inserting structures.

In some embodiments, a ring-shaped limit groove is provided on an inner circumferential surface of the face ring, an elastic member is provided on the middle ring, and a protrusion is provided on an outer side surface of the elastic member, the protrusion being embedded in the limit groove and being movable in the limit groove in a circumferential direction.

In some embodiments, an annular protrusion is disposed at an end of the face ring, and a clip is disposed on the middle ring and is clipped on the annular protrusion.

Compared with the prior art, the utility model at least comprises the following beneficial effects:

1. the novel down lamp structure is simple in structure and convenient and quick to assemble, so that the production cost of products can be reduced, and the aim of improving the market competitiveness of the products is fulfilled.

Drawings

FIG. 1 is a perspective view of a downlight in an embodiment;

FIG. 2 is an exploded view of the down lamp according to the embodiment;

FIG. 3 is a perspective view of a heat sink in an embodiment;

FIG. 4 is a perspective view of a connector in an embodiment;

fig. 5 is a perspective view of the middle ring in the embodiment.

Detailed Description

The present invention is illustrated by the following examples, but the present invention is not limited to these examples. Modifications to the embodiments of the utility model or equivalent substitutions of parts of technical features without departing from the spirit of the utility model are intended to be covered by the scope of the claims of the utility model.

The first embodiment is as follows: as shown in fig. 1 to 5, this embodiment provides a novel down lamp structure, which includes a heat sink 1, a connecting member 2 and a middle ring 3, wherein the heat sink 1 has a cavity 100 with an open end, the connecting member 2 has a first portion 21 and a second portion 22, the first portion 21 is connected in the cavity 100, the second portion 22 is provided with a connecting portion 23, the connecting portion 23 is provided with a protruding point 231, the second portion 22 is embedded in the middle ring 3, the connecting portion 23 is connected with the middle ring 3, and the middle ring 3 is provided with a plurality of through holes 31 distributed at intervals for cooperating with the protruding point 231.

The novel down lamp structure of this embodiment, its simple structure, the equipment is convenient, swift, can reduce the manufacturing cost of product from this, reaches the purpose that improves the market competition of product. Preferably, the protruding points 231 are clearance-fitted into the different through holes 31 during the process of rotatably connecting the first portion 21 into the cavity 100, so that the damping feeling between the connecting member 2 and the middle ring 3 can be increased, which is beneficial to improving the assembly efficiency of the product.

In this embodiment, be provided with first screw hole 232 on the connecting portion 23 be provided with second screw hole 32 on the well 3, first screw hole 232 with second screw hole 32 position is corresponding and between the two through screwed connection together, its simple structure, reasonable in design, ingenious, be convenient for realize connecting piece 2 and well connection between the ring 3 through the first screw hole 232 and the second screw hole 32 that set up, and adopt the connected mode of screw, do benefit to the stability and the reliability of connecting between the two.

Further, be provided with on the internal wall face of cavity 100 and revolve piece 101, be provided with on the outer peripheral face of first portion 21 and revolve groove 210, through revolve piece 101 with revolve the cooperation in groove 210 with first portion 21 connect in cavity 100, its simple structure, reasonable in design, ingenious, through the cooperation between piece 101 and the groove 210 of revolving, do benefit to first portion 21 swivelling joint in cavity 100, can make the equipment and the dismantlement of product more convenient.

In this embodiment, a light source lens 4 is provided in the cavity 100. Further, be provided with on the connecting piece 2 along circumference interval distribution's locating component 24, through locating component 24 will light source lens 4 is injectd in the cavity 100, its simple structure, reasonable in design, ingenious is convenient for realize the injecture to light source lens 4 position and realize the installation to light source lens 4, can guarantee the illuminating effect of down lamp to a certain extent.

In this embodiment, a reflector 5 is provided in the middle ring 3. Further, 5 both sides of reflector are provided with buckle 51 respectively 3 both sides of zhonghuan are provided with draw-in groove 33 respectively, buckle 51 with draw-in groove 33 corresponds the joint together, its simple structure, and reasonable in design, ingenious is convenient for realize being connected and installing reflector 5 to can guarantee the illuminating effect of down lamp to a certain extent.

In this embodiment, a surface ring 6 is sleeved outside the middle ring 3. Furthermore, an annular limiting groove 61 is arranged on the inner circumferential surface of the face ring 6, an elastic member 34 is arranged on the middle ring 3, a protruding part 340 is arranged on the outer side surface of the elastic member 34, the protruding part 340 is embedded in the limiting groove 61 and can move in the limiting groove 61 along the circumferential direction, the structure is simple, the design is reasonable and ingenious, and the connection and assembly between the middle ring 3 and the face ring 6 can be realized through the matching of the protruding part 340 and the limiting groove 61.

Furthermore, an annular protrusion 62 is arranged at the end of the face ring 6, a clamping piece 35 is arranged on the middle ring 3, the clamping piece 35 is clamped on the annular protrusion 62, the structure is simple, the design is reasonable and ingenious, and the damping sense in the relative rotation process of the middle ring 3 and the face ring 6 can be increased to a certain extent through the matching between the clamping piece 35 and the annular protrusion 62.

In this embodiment, the two sides of the face ring 6 are respectively provided with a mounting plate 7, the two sides of the mounting plate 7 are respectively provided with a spring plate 71, and the mounting plate 7 is provided with a plug-in structure 72. When the down lamp is installed, the down lamp is inserted into the reserved hole, the inserting structure 72 is connected with the reserved hole, and meanwhile, the elastic piece 71 limits the down lamp in the reserved hole. In addition, the down lamp can be fixed in the reserved hole site by a locking screw.

What has been described above are merely some embodiments of the present invention. It will be apparent to those skilled in the art that various changes and modifications can be made without departing from the inventive concept thereof, and these changes and modifications can be made without departing from the spirit and scope of the utility model.

Claims

1. The utility model provides a novel down lamp structure, its characterized in that, includes radiator (1), connecting piece (2) and zhonghuan (3), wherein radiator (1) has open cavity (100) of one end, connecting piece (2) have first portion (21) and second portion (22), first portion (21) connect in cavity (100) be provided with connecting portion (23) on second portion (22) be provided with bump (231) on connecting portion (23), second portion (22) inlay locate in zhonghuan (3) and connecting portion (23) with zhonghuan (3) link together be provided with a plurality of interval distribution on zhonghuan (3) be used for with through-hole (31) of bump (231) cooperation action.

2. A novel down lamp structure as claimed in claim 1, wherein a first screw hole (232) is provided on the connecting portion (23), a second screw hole (32) is provided on the middle ring (3), and the first screw hole (232) and the second screw hole (32) are corresponding in position and are connected together by screws.

3. A novel down lamp structure as claimed in claim 1, wherein a rotary block (101) is provided on the inner wall surface of the cavity (100), a rotary groove (210) is provided on the outer peripheral surface of the first part (21), and the first part (21) is connected into the cavity (100) by the cooperation of the rotary block (101) and the rotary groove (210).

4. A new downlight construction according to claim 1, 2 or 3, characterised in that a light source lens (4) is arranged in the cavity (100).

5. A novel down lamp structure as claimed in claim 4, characterized in that positioning members (24) are arranged on the connecting piece (2) and distributed at intervals along the circumferential direction, and the light source lens (4) is limited in the cavity (100) through the positioning members (24).

6. A new downlight construction according to claim 1, 2 or 3, characterised in that a reflector (5) is arranged in the middle ring (3).

7. A novel down lamp structure according to claim 6, characterized in that two sides of the reflector (5) are respectively provided with a buckle (51), two sides of the middle ring (3) are respectively provided with a clamping groove (33), and the buckles (51) and the clamping grooves (33) are correspondingly clamped together.

8. A novel down lamp structure as claimed in claim 1, 2 or 3, wherein a face ring (6) is sleeved outside the middle ring (3);

mounting plates (7) are respectively arranged on two sides of the face ring (6), elastic sheets (71) are respectively arranged on two sides of the mounting plates (7), and inserting structures (72) are arranged on the mounting plates (7).

9. A novel down lamp structure according to claim 8, characterized in that an annular limiting groove (61) is arranged on the inner peripheral surface of the face ring (6), an elastic member (34) is arranged on the middle ring (3), a boss (340) is arranged on the outer side surface of the elastic member (34), and the boss (340) is embedded in the limiting groove (61) and can move along the circumferential direction in the limiting groove (61).

10. A novel down lamp structure as claimed in claim 8, characterized in that an annular protrusion (62) is provided at the end of the face ring (6), a clip (35) is provided on the middle ring (3), and the clip (35) is clipped on the annular protrusion (62).