CN210800914U - Split type light source of LED (light emitting diode) down lamp - Google Patents

Abstract

Split type light source of LED down lamp, including the lamp body, the snak link of symmetry is set up outward to the both sides of lamp body, and the oral area of lamp body sets up the lamp shade, sets up the power mount pad in the lamp body, sets up power supply module on the power mount pad, sets up lamp pearl bonding panel below the power mount pad, sets up LED lamp pearl on the lamp pearl bonding panel, power mount pad lower part periphery set up ceramic insulating ring, set up the elastic contact conductor subassembly of symmetry on the ceramic insulating ring, set up corresponding copper spliced pole on the power mount pad, during the assembly, ceramic insulating ring is fixed mutually with the lamp body, forces copper spliced pole and elastic contact conductor subassembly in close contact with, elastic contact conductor subassembly passes through electric wire hookup lamp pearl bonding panel. In the actual product, ceramic insulating ring and lamp pearl bonding panel are a part, if the light source (LED lamp pearl) damages, pull down ceramic insulating ring from the lamp body, change new light source can, need not to change the power, save the cost, reduce extravagantly.

Description

Split type light source of LED (light emitting diode) down lamp

Technical Field

The utility model relates to a down lamp especially relates to a split type light source of LED down lamp belongs to the lamps and lanterns field.

Background

A downlight is a recessed light fixture installed inside a ceiling. Conventional downlight light sources are typically incandescent or energy-saving lamps. However, the brightness of incandescent lamps or energy saving lamps is not bright enough, so in recent years, the development of down lamps with LED light sources has been rapidly advanced. However, in the LED light source down lamp in the current market, because the LED light source needs to dissipate heat when emitting light, the lamp shell of the LED light source is provided with the radiator, the lamp shell and the lamp holder for installing the LED lamp beads are integrally assembled, if the LED lamp beads are damaged, the LED lamp beads need to be replaced together with the lamp shell, and the waste is very large.

Disclosure of Invention

The utility model aims at overcoming prior art's shortcoming, providing one kind and adopting spring buckle connected mode, light source and casing components of a whole that can function independently convenient assembling, reliable guarantee the normal radiating split type light source of LED down lamp of casing.

The utility model discloses split type light source of LED down lamp's technical scheme is: the lamp body including the down lamp, the snak link of symmetry is set up outward to the both sides of lamp body, and the oral area of lamp body sets up the lamp shade, sets up the power mount pad in the lamp body, sets up power supply module on the power mount pad, sets up lamp pearl bonding panel below the power mount pad, sets up LED lamp pearl on the lamp pearl bonding panel, its characterized in that power mount pad lower part periphery set up ceramic insulating ring, set up the elastic contact conductor subassembly of symmetry on the ceramic insulating ring, set up corresponding copper spliced pole on the power mount pad, during the assembly, ceramic insulating ring is fixed mutually with the lamp body, forces copper spliced pole and elastic contact conductor subassembly in close contact with, elastic contact conductor subassembly passes through electric wire hookup lamp pearl bonding panel.

The utility model discloses a split type light source of LED down lamp, the key feature is that power mount pad lower part periphery sets up ceramic insulating ring, set up the elastic contact conductor subassembly of symmetry on the ceramic insulating ring, set up the copper spliced pole that corresponds on the power mount pad, during the assembly, lift the lamp shade off, then can follow the oral area entering of lamp body, fix the ceramic insulating ring on the inner wall of lamp body, force copper spliced pole and elastic contact conductor subassembly in close contact with electrically conductive, LED lamp pearl is luminous, the heat of luminous production is scattered through the lamp body, make the light source temperature keep in normal operating range. In the actual product, ceramic insulating ring and lamp pearl bonding panel are a part, if the light source (LED lamp pearl) damages, pull down ceramic insulating ring from the lamp body, change new light source can, need not to change the power, save the cost, reduce extravagantly.

The utility model discloses a split type light source of LED down lamp, ceramic insulating ring on the system have the fixed orifices, the system has corresponding fixed post hole on the inner wall of lamp body, the fixed orifices passes through set screw with the fixed post hole and fixes mutually, the fix with screw is convenient, firm. The elastic contact conductor component comprises a metal guide block, a positioning groove is formed in the ceramic insulating ring, the metal guide block is embedded into the positioning groove, a spring is arranged between the metal guide block and the positioning groove and is fixed by a positioning screw, elasticity is guaranteed, and installation is reliable. The power supply mounting seat is characterized in that the copper connecting column is provided with a brim, the brim and the power supply mounting seat are integrally formed, and the brim effectively protects the copper connecting column. The power supply module include a rectangular power pack, four corners of power pack set up fixed knot, set up guide way and electrically conductive inserted sheet on the both sides wall of power pack, the power mount pad on set up with the mounting groove of power pack looks adaptation, set up electrically conductive contact piece and gib block on the both sides wall of mounting groove, four corners of mounting groove set up fixed bayonet socket, fixed knot cooperatees with fixed bayonet socket, the gib block cooperatees with the guide way, electrically conductive inserted sheet contacts with electrically conductive contact piece, can reduce power supply module's mounting height to reduce the height of whole down lamp.

Drawings

FIG. 1 is a schematic view of the split type light source structure of the LED down lamp of the present invention;

FIG. 2 is a schematic cross-sectional view A-A of FIG. 1;

FIG. 3 is a schematic view of the copper connection post and the elastic contact conductor assembly of the present invention;

FIG. 4 is a schematic perspective view of the LED down lamp split type light source of the present invention;

fig. 5 is a schematic view of the spring contact conductor assembly of the present invention;

fig. 6 is a schematic diagram of a power pack and a power mount of the present invention.

Detailed Description

The utility model relates to a split type light source of LED down lamp, as shown in fig. 1-6, including lamp body 1 of down lamp, the spring catch 2 of symmetry is set up outward to the both sides of lamp body, and the oral area of lamp body 1 sets up lamp shade 3, sets up power mount pad 5 in the lamp body, sets up power supply module 6 on the power mount pad, sets up lamp pearl bonding panel 7 below the power mount pad, sets up LED lamp pearl 8 on the lamp pearl bonding panel, 5 lower part peripheries of power mount pad set up ceramic insulating ring 9, set up the elastic contact conductor subassembly 10 of symmetry on the ceramic insulating ring, set up corresponding copper connecting post 11 on the power mount pad 5, during the assembly, ceramic insulating ring 9 is fixed mutually with lamp body 1, forces copper connecting post 11 and elastic contact conductor subassembly 10 in close contact with, elastic contact conductor subassembly 10 passes through electric wire hookup lamp pearl bonding panel 7. The key feature of this scheme is that 5 lower part peripheries of power mount pad 5 set up ceramic insulating ring 9, set up the elastic contact conductor assembly 10 of symmetry on the ceramic insulating ring, set up corresponding copper connecting post 11 on the power mount pad 5, during the assembly, lift lamp shade 3 off earlier, then can follow the oral area entering of lamp body 1, fix ceramic insulating ring 9 on the inner wall of lamp body 1, force copper connecting post 11 and elastic contact conductor assembly 10 in close contact with electrically conductive, LED lamp pearl 8 is luminous, the heat of luminous production is scattered through lamp body 1, make the light source temperature keep in normal operating range. In the actual product, ceramic insulating ring 9 and lamp pearl bonding panel 7 are a part, if the light source (LED lamp pearl) damages, pull down ceramic insulating ring 9 from lamp body 1, change new light source can, need not to change the power, save the cost, reduce extravagantly. The ceramic insulating ring 9 is provided with a fixing hole 12, the inner wall of the lamp shell 1 is provided with a corresponding fixing column hole 13, the fixing hole 12 and the fixing column hole 13 are fixed through a fixing screw 15, and the screw fixation is convenient and firm. The elastic contact conductor component 10 comprises a metal guide block 16, a positioning groove 17 is formed in the ceramic insulating ring 9, the metal guide block 16 is embedded into the positioning groove 17, a spring 18 is arranged between the metal guide block 16 and the positioning groove 17 and is fixed by a positioning screw 19, and therefore elasticity is guaranteed, and installation is reliable. The copper connecting column 11 is provided with the cap peak 30, the cap peak and the power supply mounting seat 5 are integrally formed, and the copper connecting column is effectively protected by the cap peak. Power supply module 6 include a rectangular power pack 20, four corners of power pack 20 set up fixed knot 21, set up guide way 22 and electrically conductive inserted sheet 23 on the both sides wall of power pack 20, power mount pad 5 on set up the mounting groove 25 with 20 looks adaptations of power pack, set up electrically conductive contact piece 26 and gib block 28 on the both sides wall of mounting groove, four corners of mounting groove set up fixed bayonet 27, fixed knot 21 cooperatees with fixed bayonet 27, gib block 28 cooperatees with guide way 22, electrically conductive inserted sheet 23 contacts with electrically conductive contact piece 26.

Claims (5)

1. An LED down lamp split type light source comprises a lamp shell (1) of a down lamp, symmetrical spring buckles (2) are arranged outside two sides of the lamp shell, a lampshade (3) is arranged at the opening part of the lamp shell (1), a power supply mounting seat (5) is arranged in the lamp shell, a power supply assembly (6) is arranged on the power supply mounting seat, a lamp bead bonding panel (7) is arranged below the power supply mounting seat, and LED lamp beads (8) are arranged on the lamp bead bonding panel, it is characterized in that the periphery of the lower part of the power supply mounting seat (5) is provided with a ceramic insulating ring (9), the ceramic insulating ring is provided with symmetrical elastic contact conductor components (10), the power supply mounting seat (5) is provided with corresponding copper connecting columns (11), when in assembly, the ceramic insulating ring (9) is fixed with the lamp shell (1) to force the copper connecting column (11) to be in close contact with the elastic contact conductor component (10), and the elastic contact conductor component (10) is connected with the lamp bead bonding panel (7) through an electric wire.
2. 2. The LED down lamp split-type light source according to claim 1, characterized in that the ceramic insulating ring (9) is provided with a fixing hole (12), the inner wall of the lamp housing (1) is provided with a corresponding fixing post hole (13), and the fixing hole (12) and the fixing post hole (13) are fixed by a fixing screw (15).
3. 3. The LED down lamp split light source according to claim 1, characterized in that the elastic contact conductor assembly (10) comprises a metal guide block (16), a positioning groove (17) is formed on the ceramic insulating ring (9), the metal guide block (16) is embedded into the positioning groove (17), a spring (18) is arranged between the metal guide block (16) and the positioning groove (17) and fixed by a positioning screw (19).
4. 4. The LED down lamp split light source of claim 1, characterized in that the copper connecting column (11) is provided with a cap brim (30) which is integrally formed with the power supply mounting seat (5).
5. 5. The LED down lamp split-type light source of claim 1, characterized in that the power supply assembly (6) comprises a rectangular power supply box (20), fixing buckles (21) are arranged at four corners of the power supply box (20), guide grooves (22) and conductive insertion pieces (23) are arranged on two side walls of the power supply box (20), a mounting groove (25) matched with the power supply box (20) is arranged on the power supply mounting seat (5), conductive contact pieces (26) and guide strips (28) are arranged on two side walls of the mounting groove, fixing bayonets (27) are arranged at four corners of the mounting groove, the fixing buckles (21) are matched with the fixing bayonets (27), the guide strips (28) are matched with the guide grooves (22), and the conductive insertion pieces (23) are contacted with the conductive contact pieces (26).

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