CN211315957U

CN211315957U - LED down lamp

Info

Publication number: CN211315957U
Application number: CN201922142039.8U
Authority: CN
Inventors: 黄志文
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-12-04
Filing date: 2019-12-04
Publication date: 2020-08-21
Anticipated expiration: 2029-12-04

Abstract

The utility model relates to the technical field of the structure of an illuminating lamp, in particular to a LED down lamp; comprises a shell and a chassis; the LED down lamp is characterized in that the shell is provided with an inner cavity, and the LED down lamp also comprises a light-emitting plate which is arranged in the inner cavity; the housing comprises a first housing layer and a second housing layer; the first outer shell layer is connected above the second outer shell layer; the outer wall of the first shell layer is provided with a plurality of heat dissipation ribs, and the outermost ends of the heat dissipation ribs and the outer wall of the first shell layer are positioned on the same annular surface; a mounting groove is embedded in the outer wall of the shell; the mounting groove extends towards the inner cavity to form a boss, and a mounting hole is formed at the lower end of the boss; the mounting hole is communicated with the outer wall of the shell; the shell is fixedly arranged on the underframe through the mounting hole; the utility model discloses a LED down lamp, its structural design is novel, and is pleasing to the eye beautiful, and the cost is lower, and heat dispersion is good moreover.

Description

LED down lamp

Technical Field

The utility model relates to a structure technical field of illumination lamps and lanterns especially relates to a LED down lamp.

Background

The lamps and lanterns use very generally in present industrial production and daily life, but at present many lamps and lanterns, during lamps and lanterns installation, especially down lamp, when structural design, epitheca and inferior valve through hole and screw installation, but the hole all is outstanding outside the outer wall, perhaps outside the terminal surface, and is very pleasing to the eye, and moreover, traditional down lamp all has anti-light cup alone, and the cost is higher, and the production procedure is loaded down with trivial details, and the heat dissipation strip structure is also very single, urgently needs to carry out the structural improvement.

SUMMERY OF THE UTILITY MODEL

The utility model provides a structural design is novel, and the outermost end of a plurality of heat dissipation ribs is in same anchor ring with the outer wall on shell layer, saves anti-light cup, more pleasing to the eye, LED down lamp that the cost is lower.

The utility model discloses a LED down lamp, which comprises a shell and a bottom frame; the shell is provided with an inner cavity which is of a ring-column structure with a small radius at the upper end and a large radius at the lower end;

the LED down lamp also comprises a light-emitting plate, and the light-emitting plate is arranged in the inner cavity;

the housing comprises a first housing layer and a second housing layer; the first outer shell layer is connected above the second outer shell layer; the outer wall of the first shell layer is provided with a plurality of heat dissipation ribs, and the outermost ends of the heat dissipation ribs and the outer wall of the first shell layer are positioned on the same annular surface;

a mounting groove is embedded in the outer wall of the shell; the mounting groove extends towards the inner cavity to form a boss, and a mounting hole is formed at the lower end of the boss; the mounting hole is communicated with the outer wall of the shell;

the shell is fixedly arranged on the underframe through the mounting hole;

a baffle part is arranged in the inner cavity and between the first outer shell layer and the second outer shell layer; the upper end of the bottom frame is provided with an upper end face, the light-emitting plate is arranged on the upper end face, and is blocked by the baffle part to fix the light-emitting plate.

Furthermore, the number of the mounting grooves is multiple, and each mounting groove is provided with a mounting hole; the mounting groove is disposed on the second outer shell layer.

Further, a plurality of transverse ribs are arranged at the top end of the first shell layer.

Further, the LED down lamp is also provided with an annular gasket; the annular gasket is arranged between the light-emitting plate and the baffle part.

Further, the outer wall of the shell is also provided with a spring mounting part; the LED down lamp also comprises a spring clamp and a spring; the spring clamp is installed on the spring installation portion, and the spring is installed in the spring clamp.

The utility model discloses a LED down lamp, which comprises a shell and a bottom frame; the housing comprises a first housing layer and a second housing layer; the first outer shell layer is connected above the second outer shell layer; the outer wall of the first shell layer is provided with a plurality of heat dissipation ribs, and the outermost ends of the heat dissipation ribs and the outer wall of the first shell layer are positioned on the same annular surface; therefore, the utility model discloses a LED down lamp, its structural design is novel, and is pleasing to the eye beautiful, and the cost is lower, production is succinct more, and heat dispersion is good.

Drawings

Fig. 1 is a schematic structural view of an LED tube lamp of the present invention;

fig. 2 is a schematic diagram of a blasting structure of an LED tube lamp according to the present invention;

fig. 3 is a schematic structural diagram of a housing of an LED tube light of the present invention;

fig. 4 is a schematic structural diagram of another viewing angle of the housing of the LED tube light of the present invention.

Detailed Description

As shown in fig. 1, is a schematic structural view of an LED tube lamp of the present invention; as shown in fig. 2, is a schematic diagram of a blasting structure of an LED tube lamp according to the present invention; as shown in fig. 3, is a schematic structural diagram of a housing of an LED tube light of the present invention; as shown in fig. 4, it is a schematic structural diagram of another viewing angle of the housing of the LED tube light of the present invention; the utility model discloses a LED down lamp, which comprises a shell 1 and a bottom frame 2; the shell 1 is provided with an inner cavity 11, the LED down lamp further comprises a light-emitting plate 3, and the light-emitting plate 3 is arranged in the inner cavity 11; the inner cavity is of a ring-column structure with a small radius at the upper end and a large radius at the lower end;

therefore, the utility model discloses in, the inner chamber can be used as reflection of light effect, because reflection of light cup's cost is very high, consequently, the utility model discloses can reduce cost, still need not to assemble formula light lamp, production processes is more succinct, and direct integrated into one piece has the casing of inner chamber to replace.

In the present invention, the housing 1 includes a first housing layer 101 and a second housing layer 102; the first shell layer 101 is attached above the second shell layer 102; the outer wall of the first outer shell 101 is provided with a plurality of heat dissipation ribs 1011, and the outermost ends of the plurality of heat dissipation ribs 1011 and the outer wall of the first outer shell 101 are in the same annular surface; therefore, the appearance is more harmonious and beautiful.

In order to achieve better heat dissipation, the top end of the first casing layer 101 is provided with a plurality of transverse ribs 1012.

A mounting groove 12 is embedded in the outer wall of the shell 1; the mounting groove 12 extends towards the inner cavity to form a boss, and the lower end of the boss is provided with a mounting hole 121; the mounting hole 121 is communicated with the outer wall of the shell 1; the shell 1 is fixedly arranged on the chassis 2 through the mounting hole 121; illustratively, the number of the mounting grooves 12 is multiple, and each mounting groove 12 is provided with a mounting hole 121; the mounting groove 12 is provided on the second housing layer 102.

Therefore, in the utility model, the mounting groove extends from the outer wall to the inner cavity, which has no influence on the shape of the outer wall, and the outer wall is still an annular arm for better appearance; the problem that in common screw installation, the screw hole protrudes out of the outer wall, so that the appearance is not attractive enough is solved.

In a preferred embodiment, a baffle portion 103 is arranged between the first shell layer 101 and the second shell layer 102 in the inner cavity; the upper end of the bottom frame 2 is provided with an upper end surface 21, the light-emitting plate 3 is arranged on the upper end surface 21, the light-emitting plate 3 is blocked by the baffle part 103, and the light-emitting plate 3 is fixed, and for example, the LED down lamp is further provided with an annular gasket 4; the annular gasket 4 is provided between the light emitting panel 3 and the baffle portion 103.

In order to facilitate installation and use, in the utility model, the outer wall of the shell 1 is also provided with a spring installation part 13; the LED tube lamp further comprises a spring clip 51 and a spring 52; the spring clamp 51 is mounted on the spring mounting portion 13, and the spring 52 is mounted in the spring clamp 51.

For making the illuminating effect better, the utility model discloses a LED down lamp adopts and prevents dazzling printing opacity material, replaces traditional PC diffuser plate, prevents dazzling the index value and is less than 19.

The utility model discloses a LED down lamp, which comprises a shell and a bottom frame; the housing comprises a first housing layer and a second housing layer; the first outer shell layer is connected above the second outer shell layer; the outer wall of the first shell layer is provided with a plurality of heat dissipation ribs, and the outermost ends of the heat dissipation ribs and the outer wall of the first shell layer are positioned on the same annular surface; therefore, the utility model discloses a LED down lamp, its structural design is novel, and is pleasing to the eye beautiful, and the cost is lower, and heat dispersion is good moreover.

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 present invention, and any modifications, equivalents and improvements made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. An LED down lamp comprises a shell and a bottom frame; the LED down lamp is characterized in that the shell is provided with an inner cavity, and the LED down lamp also comprises a light-emitting plate which is arranged in the inner cavity; the inner cavity is of a ring-column structure with a small radius at the upper end and a large radius at the lower end;

a mounting groove is embedded in the outer wall of the shell; the mounting groove extends towards the inner cavity to form a boss, and a mounting hole is formed at the lower end of the boss; the mounting hole is communicated with the outer wall of the shell; the shell is fixedly arranged on the underframe through the mounting hole;

2. The LED down lamp according to claim 1, wherein the number of the mounting grooves is plural, and each mounting groove is provided with a mounting hole; the mounting groove is disposed on the second outer shell layer.

3. An LED downlight according to claim 2 wherein the top end of the first outer housing layer is provided with a plurality of transverse ribs.

4. An LED down lamp according to claim 2, wherein the LED down lamp is further provided with an annular gasket; the annular gasket is arranged between the light-emitting plate and the baffle part.

5. The LED down lamp according to claim 2, wherein the outer wall of the housing is further provided with a spring mounting portion; the LED down lamp also comprises a spring clamp and a spring; the spring clamp is installed on the spring installation portion, and the spring is installed in the spring clamp.