CN220506678U - Full-plastic waterproof down lamp - Google Patents

Abstract

A full-plastic waterproof down lamp comprises a face ring made of plastic materials, a spring, a lamp body made of plastic, a power line, a sealing ring, radiating aluminum, an aluminum substrate, an LED drive, reflecting paper and a diffusion plate, wherein a counter bore is formed in the upper end of the face ring, and a clasp is arranged on the wall plate of the counter bore; the lamp body comprises an inserting port and a buckling position which are arranged at the lower end; the sealing ring is arranged in the counter bore, the diffusion plate is arranged on the sealing ring, and the annular edge plate of the reflective paper is attached to the diffusion plate; the inserting port is inserted into the counter bore and compresses the annular edge plate, and the clasp is buckled with the buckling position; the aluminum substrate, the heat dissipation aluminum and the top plate of the lamp body are sequentially attached and fixed together; the power line extends out of the lamp body and is electrically connected with the LED drive; the circuit board driven by the LED is fixed with the top plate of the lamp body. The diffusion plate, the sealing ring and the surface ring are tightly sealed and matched with the lamp body to realize water resistance; the face ring is connected with the lamp body by a buckle, so that the assembly is convenient, no tool is needed, and the assembly work efficiency is high.

Description

Full-plastic waterproof down lamp

Technical Field

The utility model relates to the technical field of illumination, in particular to an embedded down lamp.

Background

At present, prior art, chinese patent 201820025159.2, a novel 3D down lamp, including lamp body shell, face ring, lamp body shell inside is provided with the fixing base, be provided with the aluminium base board on the fixing base, aluminium base board surface is provided with the LED light source, aluminium base board rear side is provided with external electric wire, external electric wire tip is provided with quick wiring plug, be provided with the sealed gum cover in the through wires hole of lamp body shell central authorities, aluminium base board outside edge is provided with the clamping ring, the clamping ring outside is provided with the light guide plate, the light guide plate inboard is provided with the printing opacity arch, lamp body shell front end passes through set screw and installs face ring, face ring central authorities are provided with the printing opacity board, the printing opacity board edge is provided with the dust ring, face ring outward flange is provided with the spring catch. The problems are: the sealing performance of the lamp body and the panel is poor, and the assembly efficiency is low due to the fact that the lamp body and the panel are fixed by screws.

Disclosure of Invention

The purpose of the utility model is that: the full-plastic waterproof down lamp has the characteristics of water resistance and high assembly efficiency.

The utility model is realized in the following way: an all-plastic waterproof down lamp comprises a face ring made of plastic material, a spring, a lamp body made of plastic, a power line, a sealing ring, heat dissipation aluminum, an aluminum substrate, an LED drive, reflective paper and a diffusion plate,

the upper end of the face ring is provided with a counter bore, and a wall plate of the counter bore is provided with a clasp;

the lamp body comprises an inserting port and a buckling position which are arranged at the lower end;

the sealing ring is arranged in the counter bore, the diffusion plate is arranged on the sealing ring, and the annular edge plate of the reflective paper is attached to the diffusion plate; the inserting port is inserted into the counter bore and compresses the annular edge plate, and the clasp is buckled with the buckling position; the aluminum substrate, the heat dissipation aluminum and the top plate of the lamp body are sequentially attached and fixed together; the power line extends out of the lamp body and is electrically connected with the LED drive; the circuit board driven by the LED is fixed with the top plate of the lamp body.

The full-plastic waterproof down lamp is characterized in that: the side wall plate of the lamp body is provided with a power line hole and a fixing cavity with two open ends, and the inner side end of the fixing cavity is provided with a fixing clasp;

the power line is provided with a fixed seat, and the fixed seat is provided with a fixed buckling position;

the power cord stretches out from the power cord hole, and the fixing base is embedded with the fixing cavity, and the fixing clasp is buckled with the fixing clasp.

The full-plastic waterproof down lamp is characterized in that: the fixing clasp is arranged on two side plates of the fixing cavity; the fixing buckle position is in a circular ring shape.

The full-plastic waterproof down lamp is characterized in that: the top plate of the lamp body is provided with an inward convex cavity and a fixed column arranged around the cavity;

the heat dissipation aluminum comprises a heat dissipation body with an upper opening and an annular heat dissipation plate, and the annular heat dissipation plate is provided with a fixing hole;

the cavity is inserted into the heat dissipation cavity, the annular heat dissipation plate is attached to the top plate of the lamp body, and the fixing column penetrates through the fixing hole; the aluminum substrate is attached to the bottom plate of the heat dissipation cavity and the fixing column, and the screw penetrates through the connecting hole on the aluminum substrate to be screwed with the fixing column.

The full-plastic waterproof down lamp is characterized in that: the circuit board driven by the LED is arc-shaped, the top plate of the lamp body is provided with a fixed column seat,

the screw passes through the connecting hole on the circuit board and is screwed with the fixed column seat.

According to the full-plastic waterproof down lamp, the sealing ring is arranged, and the diffusion plate, the sealing ring and the surface ring are tightly sealed and matched with the lamp body to realize waterproof; the face ring is connected with the lamp body by a buckle, so that the assembly is convenient, no tool is needed, and the assembly work efficiency is high.

Drawings

Fig. 1 is a cross-sectional view of the present utility model.

Fig. 2 is a view a-a of fig. 1.

Fig. 3 is a view B-B of fig. 2.

Fig. 4 is a partial perspective exploded view of the present utility model.

Fig. 5 is one of the exploded perspective views of the present utility model.

Fig. 6 is a second perspective exploded view of the present utility model.

Fig. 7 is a perspective view of the present utility model.

Detailed Description

Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the utility model.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

As shown in fig. 1, an all-plastic waterproof down lamp comprises a face ring 1 made of plastic material, a spring, a lamp body 3 made of plastic material, a power line 4, a sealing ring 5, heat dissipation aluminum 6, an aluminum substrate 7, an LED drive 8, reflective paper 9 and a diffusion plate 10,

the upper end of the face ring 1 is provided with a counter bore 11, and a wall plate of the counter bore 11 is provided with a clasp 12; the peripheral wall plate of the face ring is also arranged on the spring seat 13, and the spring 2 is arranged on the spring seat 13;

the lamp body 3 comprises an inserting port 31 and a buckling position 32 which are arranged at the lower end, and the buckling position 32 is positioned on the inserting port 31;

the sealing ring 5 is arranged in the counter bore 11, the diffusion plate 10 is arranged on the sealing ring 5, and the annular edge plate 91 of the reflecting paper 9 is attached to the diffusion plate 10; the inserting port 31 is inserted into the counter bore 11 and compresses the annular edge plate 91, and the clasp 12 is buckled with the buckling position 32; the aluminum base plate 7, the heat dissipation aluminum 6 and the top plate of the lamp body 3 are sequentially attached and fixed together; the power line 4 extends out of the lamp body 3 and is electrically connected with the LED drive 8; the circuit board 81 of the LED driver 8 is fixed to the top plate of the lamp body 3.

As a further improvement of the utility model: a power line hole 33 and a fixing cavity 34 with two open ends are arranged on the side wall plate of the lamp body 3, and a fixing clasp 341 is arranged at the inner side end of the fixing cavity 34;

a fixed seat 41 is arranged on the power line 4, and a fixed buckling position 42 is arranged on the fixed seat 41;

the power line 4 extends out of the power line hole 33, the fixing seat 41 is embedded with the fixing cavity 34, and the fixing clasp 341 and the fixing clasp position 42 are buckled;

as a further improvement of the utility model: the fixed hooks 341 are arranged on two side plates of the fixed cavity 34; the fixing buckle position 42 is circular. In this way, the assembly is tool-free, and the power cord can be prevented from being drawn out of the lamp body 2, so that the power cord is effectively prevented from moving and is firmly fixed.

As a further improvement of the utility model: the top plate of the lamp body 3 is provided with an inward convex cavity 35 and a fixed column 36 arranged around the cavity;

the heat dissipation aluminum 6 comprises a heat dissipation cavity 61 with an upper opening and an annular heat dissipation plate 62, and a fixing hole is arranged on the annular heat dissipation plate 62;

the cavity 35 is inserted into the heat dissipation cavity 61, the annular heat dissipation plate 62 is attached to the top plate of the lamp body 3, and the fixing column 36 passes through the fixing hole; the aluminum substrate 7 is attached to the bottom plate of the heat dissipation cavity 61 and the fixing column 36, and the screw is screwed with the fixing column 36 through the connection hole on the aluminum substrate 7. By adopting the structure, the heat dissipation area is large, and the heat dissipation effect is good.

As a further improvement of the utility model: the circuit board 81 of the LED drive 8 is arc-shaped, the top plate of the lamp body 3 is provided with a fixed column base 37,

the screw is screwed with the fixed post base 37 through the connecting hole on the circuit board 81.

While embodiments of the present utility model have been shown and described, it will be understood by those of ordinary skill in the art that: many changes, modifications, substitutions and variations may be made to the embodiments without departing from the spirit and principles of the utility model, the scope of which is defined by the claims and their equivalents.

Claims (5)

1. The utility model provides a full plastic waterproof down lamp which characterized in that: comprises a surface ring made of plastic material, a spring, a lamp body made of plastic, a power line, a sealing ring, heat dissipation aluminum, an aluminum substrate, an LED drive, reflective paper and a diffusion plate,

the upper end of the face ring is provided with a counter bore, and a wall plate of the counter bore is provided with a clasp;

the lamp body comprises an inserting port and a buckling position which are arranged at the lower end;

the sealing ring is arranged in the counter bore, the diffusion plate is arranged on the sealing ring, and the annular edge plate of the reflective paper is attached to the diffusion plate; the inserting port is inserted into the counter bore and compresses the annular edge plate, and the clasp is buckled with the buckling position; the aluminum substrate, the heat dissipation aluminum and the top plate of the lamp body are sequentially attached and fixed together; the power line extends out of the lamp body and is electrically connected with the LED drive; the circuit board driven by the LED is fixed with the top plate of the lamp body.

2. The full plastic waterproof down lamp of claim 1, wherein: the side wall plate of the lamp body is provided with a power line hole and a fixing cavity with two open ends, and the inner side end of the fixing cavity is provided with a fixing clasp;

the power line is provided with a fixed seat, and the fixed seat is provided with a fixed buckling position;

the power cord stretches out from the power cord hole, and the fixing base is embedded with the fixing cavity, and the fixing clasp is buckled with the fixing clasp.

3. An all-plastic waterproof down lamp according to claim 2, wherein: the fixed clasp is arranged on two side plates of the fixed cavity; the fixing buckle position is in a circular ring shape.

4. The full plastic waterproof down lamp of claim 1, wherein: the top plate of the lamp body is provided with an inward convex cavity and a fixed column arranged around the cavity;

the heat dissipation aluminum comprises a heat dissipation cavity with an upper opening and an annular heat dissipation plate, and the annular heat dissipation plate is provided with a fixing hole;

the cavity is inserted into the heat dissipation cavity, the annular heat dissipation plate is attached to the top plate of the lamp body, and the fixing column penetrates through the fixing hole; the aluminum substrate is attached to the bottom plate of the heat dissipation cavity and the fixing column, and the screw penetrates through the connecting hole on the aluminum substrate to be screwed with the fixing column.

5. A full plastic waterproof down lamp as defined in claim 1, 2, 3 or 4, wherein: the circuit board driven by the LED is arc-shaped, the top plate of the lamp body is provided with a fixed column seat,

the screw passes through the connecting hole on the circuit board and is screwed with the fixed column seat.