CN218721189U

CN218721189U - Simple LED down lamp

Info

Publication number: CN218721189U
Application number: CN202223203187.4U
Authority: CN
Inventors: 王献平
Original assignee: Foshan Xiyun High Tech Co ltd
Current assignee: Foshan Xiyun High Tech Co ltd
Priority date: 2022-11-29
Filing date: 2022-11-29
Publication date: 2023-03-24
Anticipated expiration: 2032-11-29

Abstract

The utility model relates to the technical field of LED lighting lamps and lanterns, a simple LED down lamp is disclosed, a lamp housing is provided with a face ring and a cup body which are integrally arranged, the tail end of the cup body is provided with a hollow hole, a clamping wall edge is formed at the periphery of the hollow hole, the cup body is provided with a mirror surface inner wall, an LED assembly is arranged on the cup body, the periphery of the LED assembly is tightly attached to the clamping wall edge, a radiator is arranged outside the cup body and is tightly attached to the clamping wall edge, the LED assembly and the radiator are connected through bolt fastening, heat-conducting glue is filled between the radiator and the LED assembly in the hollow hole, a light-passing plate is arranged in an inner ring of the face ring and is correspondingly arranged at the cup mouth of the cup body and fixed by a fixing part, and the fixing part is connected with the inner ring of the face ring in a dismounting way; the LED down lamp has the advantages of being simple and rapid in production and assembly, convenient to overhaul, maintain, install and fix the LED assembly and being stable, and the problems that existing LED down lamps are not simple and rapid in production and assembly, inconvenient in overhaul and maintenance of the LED assembly and stable in installation are solved.

Description

Simple LED down lamp

Technical Field

The utility model belongs to the technical field of the LED illumination lamps and lanterns, concretely relates to LED down lamp.

Background

The LED down lamp of taking radiator that current structure is fairly simple, as that the utility model patent of china (notice No. CN 201973613) discloses, the LED unit mount is hugged closely in the reflector and with the radiator, and the bottom surface of radiator is hugged closely and is set up the support, and the support both ends are upwards buckled and are articulated with the hanging hole of lamp lid lateral wall, fix lamp lid and radiator fixed connection and with the reflector between lamp lid and radiator, and the printing opacity cover is then the lock joint at the upper end inner wall of lamp lid. The side walls of the two sides of the lamp cover are connected with elastic pieces, and the down lamp is fixedly installed through the elastic pieces.

Although the LED down lamp has a simple structure, the following problems still exist in actual assembly and use:

1. the production and assembly are not simple and fast enough; 2. the elastic sheet is adopted to install and fix the down lamp, the hanging and supporting strength of the elastic sheet is relatively weak, and the down lamp is easy to deform so as to cause unstable installation; 3. the printing opacity cover adopts direct lock joint to install fixedly at the mode that the lamp was covered, is not convenient for maintain the maintenance of LED subassembly, when in use down lamp illumination goes wrong, need dismantle down lamp from furred ceiling smallpox after again with being connected between radiator and the lamp lid and disassemble, just can carry out the maintenance of LED subassembly after disassembling the down lamp completely promptly.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a production assembly is more simple swift, be convenient for overhaul the LED subassembly and maintain and install fixed more firm simple and easy LED down lamp to prior art not enough.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a simple LED down lamp comprises a lamp shell, a light-transmitting plate, an LED assembly and a radiator, wherein the lamp shell is provided with a face ring and a cup body which are integrally arranged, the tail end of the cup body is provided with a hollow hole, a clamping wall edge is formed at the periphery of the hollow hole, the cup body is provided with a mirror surface inner wall, the LED assembly is installed on the cup body, the periphery of the LED assembly is tightly attached to the clamping wall edge, the radiator is arranged outside the cup body and tightly attached to the clamping wall edge, the LED assembly and the radiator are fixedly connected through bolts, heat-conducting glue is filled between the radiator and the LED assembly in the hollow hole, the light-transmitting plate is installed on an inner ring of the face ring and correspondingly arranged at a cup opening of the cup body and fixed by a fixing piece, and the fixing piece is detachably connected with the inner ring of the face ring; the surface ring of the lamp shell of the LED down lamp is integrated with the cup body, the inner wall surface of the cup body can form a mirror surface effect through a polishing or chromium plating mode to play a role of a light reflecting cup, heat conducting glue is coated on the radiator or the bottom surface of the LED assembly during installation, the LED assembly and the radiator are directly connected through bolts and clamp and fix the cup body, and then a light transmitting plate is installed on the lamp shell and fixed by a fixing piece, so that the LED down lamp is simpler and faster to produce and assemble; when the down lamp illumination goes wrong in use, the fixing piece can be detached to take out the light-passing board, the illumination and damage condition of the lamp beads of the LED assembly can be checked, and the LED assembly can be conveniently overhauled and maintained.

Preferably, the fixing piece is in a cover ring structure form, the inner ring of the face ring is provided with a positioning table, and the light-transmitting plate is installed on the positioning table and is fastened and fixed by the fixing piece in a threaded connection with the inner ring of the face ring; the light-transmitting plate can be fixed by rotating and screwing the fixing piece after being arranged on the positioning table, the fixing piece can be disassembled and taken out by rotating and screwing the fixing piece in the reverse direction, and the light-transmitting plate is very convenient to install and take out.

Furthermore, spring buckle supports are symmetrically welded on the outer wall of the cup body and consist of a first support wall and a second support wall which are integrally connected and are perpendicular to each other, spring buckle mounting grooves are formed in the connecting positions of the first support wall and the second support wall, hanging foot blocks are arranged on two sides of each spring buckle mounting groove, and clamping springs are mounted in the spring buckle mounting grooves through the hanging foot blocks; the installation mode of this kind of snak link is hung dress support intensity higher than the mounting means of current flexure strip, and the firm when can ensure down lamp installation better.

As an option, the radiator is distributed with fastening screw holes, the LED assembly is correspondingly provided with a connecting hole A, and the bolt is connected with the connecting hole A and the fastening screw holes.

As another alternative scheme, the clamping wall edge extends, connecting holes B are distributed in the clamping wall edge corresponding to the connecting holes A, and bolts penetrate through the connecting holes A and the connecting holes B to be connected to the fastening screw holes.

The utility model discloses following beneficial effect has:

the utility model discloses simple and easy LED down lamp has that the production assembly is more simple swift, be convenient for overhaul the LED subassembly and maintain and install fixed more firm advantage.

Drawings

FIG. 1 is a structural diagram of a simple LED down lamp of the present invention;

FIG. 2 is an assembly structure view of the simple LED down lamp of the present invention;

FIG. 3 is an explosion structure diagram of the simple LED down lamp of the present invention;

fig. 4 is a structural diagram of another embodiment of the simple LED down lamp of the present invention.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and specific embodiments, so as to more clearly understand the technical idea claimed in the present invention.

The LED down lamp is simple in structure and comprises a lamp shell 1, a light-transmitting plate 2, an LED assembly 3 and a radiator 4, wherein the lamp shell 1 is provided with a face ring 11 and a cup body 12 which are integrally arranged, a hollow hole is formed in the tail end of the cup body 12, a clamping wall edge 13 is formed on the periphery of the hollow hole, the cup body 12 is provided with a mirror surface inner wall 14, and the inner wall surface of the cup body 12 can form a mirror surface effect through a polishing or chromium plating mode to play a role of a light reflecting cup. The LED component 3 is arranged on the cup body 12, the periphery of the LED component is tightly attached to the clamping wall edge 13, the radiator 4 is arranged outside the cup body 12 and tightly attached to the clamping wall edge 13, the LED component 3 and the radiator 4 are tightly connected through bolts 15, and heat-conducting glue 16 is filled between the radiator 4 and the LED component 3 in the hollow hole. In this embodiment, the heat sink 4 is distributed with fastening screw holes 40, the led module 3 is correspondingly provided with connecting holes a, and the bolts 15 are connected to the connecting holes a and the fastening screw holes 40.

The light transmission plate 2 is arranged on the inner ring of the surface ring 11 and is correspondingly arranged on the cup opening of the cup body 12 and fixed by a fixing piece 7, and the fixing piece 7 is detachably connected with the inner ring of the surface ring 11. In this embodiment, the fixing member 7 is of a cover ring structure, the positioning table 10 is arranged on the inner ring of the surface ring 11, the light-transmitting plate 2 is installed on the positioning table 10 and fastened and fixed on the inner ring of the surface ring 11 through the fixing member 7 in a threaded manner, the light-transmitting plate 2 can be fixed by screwing the fixing member 7 after being installed on the positioning table 10, the fixing member 7 can be detached and the light-transmitting plate 2 can be taken out through screwing the fixing member 7 in a reverse rotation manner, and the light-transmitting plate 2 can be installed and taken out conveniently.

The spring buckle support 5 is symmetrically welded on the outer wall of the cup body 12, the spring buckle support 5 is composed of a first support wall 51 and a second support wall 52 which are integrally connected and are perpendicular to each other, a spring buckle installation groove 53 is formed in the connecting part of the first support wall 51 and the second support wall 52, hanging foot blocks 54 are arranged on two sides of the spring buckle installation groove 53, and clamping springs 6 are installed in the spring buckle installation groove 53 through the hanging foot blocks 54; the installation mode of the form of setting up of this kind of snak link relatively current flexure strip is hung dress and is supported intensity higher, can ensure the firm when down lamp installation better, and the down lamp installation is fixed more firm.

The surface ring 11 and the cup body 12 of the lamp shell 1 of the LED down lamp are integrated, the inner wall surface of the cup body 12 can form a mirror surface effect in a polishing or chromium plating mode to play a role of a reflecting cup, when the LED down lamp is installed, heat conducting glue 16 is coated on the radiator 4 or the bottom surface of the LED component 3, the LED component 3 and the radiator 4 are directly connected through the bolt 15 and clamp and fix the cup body 12, then the light transmitting plate 2 is installed on the lamp shell 1, the light transmitting plate 2 is fixed through the fixing piece 7, and the production and the assembly are simpler and faster; when in use down lamp illumination goes wrong, the fixing part 7 can be detached to take out the light-passing board 2, the illumination and damage condition of the lamp beads of the LED assemblies 3 can be checked, and the LED assemblies 3 can be conveniently overhauled and maintained.

In other embodiments, as shown in fig. 4, the clamping wall edge 13 extends and is provided with connecting holes B corresponding to the connecting holes a, and the bolt 15 passes through the connecting holes a and B to be connected to the fastening screw hole 40; this version is better and higher in overall structural stability than the version of the embodiment of fig. 1.

Various other changes and modifications may be made by those skilled in the art based on the above-described technical solutions and concepts, and all such changes and modifications should fall within the scope of the present invention.

Claims

1. The utility model provides a simple and easy LED down lamp, includes lamp body, light-passing board, LED subassembly and radiator, its characterized in that, the lamp body has face ring and the cup of an organic whole setting, the tail end of cup is equipped with the fretwork hole and the periphery of fretwork hole is formed with clamping wall reason, the cup has the mirror surface inner wall, the LED unit mount in cup and periphery are hugged closely clamping wall reason, the radiator is located the cup is outer and hug closely clamping wall reason, the LED subassembly with the radiator passes through bolt-up connection, lie in the fretwork hole the radiator with heat-conducting glue is filled between the LED subassembly, the light-passing board install in the inner circle of face ring and correspond set up in the rim of a cup of cup is fixed by the mounting, the mounting with the inner circle dismouting of face ring is connected.

2. The simple LED down lamp according to claim 1, wherein the fixing member is in a cover ring structure, the inner ring of the face ring is provided with a positioning table, and the light-transmitting plate is mounted on the positioning table and fastened and fixed by the fixing member screwed to the inner ring of the face ring.

3. The simple LED down lamp according to claim 1 or 2, wherein spring buckle brackets are symmetrically welded to the outer wall of the cup body, each spring buckle bracket is composed of a first bracket wall and a second bracket wall which are integrally connected and perpendicular to each other, a spring buckle mounting groove is formed in a connecting part of the first bracket wall and the second bracket wall, hanging foot blocks are arranged on two sides of the spring buckle mounting groove, and a clamping spring is mounted in the spring buckle mounting groove through the hanging foot blocks.

4. The simple LED down lamp according to claim 1 or 2, wherein the heat sink is distributed with fastening screw holes, the LED assembly is correspondingly provided with a connecting hole A, and a bolt is connected to the connecting hole A and the fastening screw holes.

5. The simple LED down lamp according to claim 4, wherein the clamping wall edge is extended and provided with connecting holes B corresponding to the connecting holes A, and the bolt passes through the connecting holes A and B and is connected to the fastening screw hole.