CN204879581U - Plug -in LED down lamp - Google Patents
Plug -in LED down lamp Download PDFInfo
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- CN204879581U CN204879581U CN201520630936.2U CN201520630936U CN204879581U CN 204879581 U CN204879581 U CN 204879581U CN 201520630936 U CN201520630936 U CN 201520630936U CN 204879581 U CN204879581 U CN 204879581U
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- RKTYLMNFRDHKIL-UHFFFAOYSA-N copper;5,10,15,20-tetraphenylporphyrin-22,24-diide Chemical compound [Cu+2].C1=CC(C(=C2C=CC([N-]2)=C(C=2C=CC=CC=2)C=2C=CC(N=2)=C(C=2C=CC=CC=2)C2=CC=C3[N-]2)C=2C=CC=CC=2)=NC1=C3C1=CC=CC=C1 RKTYLMNFRDHKIL-UHFFFAOYSA-N 0.000 claims description 8
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- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 10
- 229910052782 aluminium Inorganic materials 0.000 description 10
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 10
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- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
The utility model discloses a plug -in LED down lamp, its G24 lamp holder and LED down lamp lamp body that includes the plug -in, LED down lamp lamp body comprises power storehouse, the drive power supply, metal radiator, LED light source subassembly and the light diffusion plate that set up in the power storehouse, drive power supply's input passes through the G24 lamp holder to be connected with the ballast, and the output is connected with LED light source subassembly, and the metal radiator is bowl - shaped structure, and the narrow end of metal radiator seals and is connected with the bottom in power storehouse, and LED light source unit mount is in the narrow end of metal radiator on the terminal surface, and the wide end opening of metal radiator, light diffusion plate are connected and is served in the width of metal radiator, are provided with reflection of light piece on the inner wall of metal radiator, the advantage is simple structure, is used for plug -in power saving fluorescent lamps in the energy -conserving down lamp of plug -in of the current built -in ballast of replacement, need not make any change to the lamp stand in the energy -conserving down lamp of the plug -in of current built -in ballast, with this G24 lamp holder peg graft on the lamp stand can, it is very convenient to install.
Description
Technical field
The utility model relates to a kind of light fixture, especially relates to a kind of plug-in LED down for replacing original plug type energy saving lamp pipe.
Background technology
Inserting energy-conserving barrel lamp has extensively been installed and has been used in industry and family, its structure generally comprises lamp socket with ballast and tubular reflector and plug type energy saving lamp pipe, plug type energy saving lamp pipe adopts fluorescent energy-saving light tubes, lamp holder generally adopts G24 lamp holder, G24 lamp holder has 2 pins and two kinds, 4 pins, the G24 lamp holder of 2 pins can only be applicable to the lamp socket of Inductive ballast, and the G24 lamp holder of 4 pins can only be applicable to the lamp socket of electric ballast.
LED lamp tube and LED down are due to more energy saving standard, and therefore replacing traditional fluorescent energy-saving light tubes has become inevitable.The replacing of the traditional inserting energy-conserving barrel lamp installed is a very important market, the replacing of inserting energy-conserving barrel lamp traditional at present adopts 2 pins or 4 pin plug-in type LED lamp tubes, but the plug-in type LED lamp tube replaced also exists attractive in appearance not and changes defect not easily.
Summary of the invention
Technical problem to be solved in the utility model is to provide the simple plug-in LED down of a kind of structure, it is used for the plug type energy saving lamp pipe replaced in the inserting energy-conserving barrel lamp of existing built-in ballasts, do not need to make any change to the lamp socket in the inserting energy-conserving barrel lamp of existing built-in ballasts, only need extract plug type energy saving lamp pipe, be plugged on lamp socket by the G24 lamp holder in this plug-in LED down, it is very convenient to install.
The utility model solves the problems of the technologies described above adopted technical scheme: a kind of plug-in LED down, it is characterized in that the G24 lamp holder and the LED down lamp body that comprise plug-in, described LED down lamp body is made up of power storehouse, driving power, metal heat sink, LED light source component and light diffusing sheet, described driving power is arranged in described power storehouse, the input of described driving power is connected with the ballast in outside lamp socket by described G24 lamp holder, the output of described driving power is connected with described LED light source component, described driving power is used for the direct current converted to by the high-frequency alternating current that ballast exports needed for described LED light source component work, described metal heat sink is bowl structure, the narrow end of described metal heat sink is closed and is connected with the bottom of described power storehouse, described LED light source component is installed on the narrow end inner face of described metal heat sink, the wide end opening of described metal heat sink, with the fully loose look of the light making described LED light source component send on the wide end that described light diffusing sheet is connected to described metal heat sink, the inwall of described metal heat sink is provided with the reflecting component for reflecting the light that described LED light source component sends.
This plug-in LED down also comprise be arranged at described LED down lamp body bright dipping place, for preventing dazzle and increasing the face circle of bright dipping mildness, described face circle is in bowl structure, the narrow end of described face circle and the equal opening of wide end, the narrow end margin of described face circle is connected with the wide end margin of described metal heat sink, and between the narrow end margin making the edge of described light diffusing sheet be sandwiched in described face circle and the wide end margin of described metal heat sink.At this, by arranging a face circle in bright dipping place of LED down lamp body, effectively can prevent dazzle, and increase the mildness of bright dipping, make decoration more attractive in appearance in addition; Between the narrow end margin that simultaneously edge of light diffusing sheet can be sandwiched in face circle and the wide end margin of metal heat sink, not only make light diffusing sheet fixed form, and make light diffusing sheet fixing firm.
Outward radial is extended planar rings for the wide end margin one of described face circle.This planar rings is similar to the shape of W.N flange, and this planar rings surface outwardly can apply the material of shades of colour as resin or paint, increases the decorative effect of face circle.
The light output surface of described face circle is smooth surface or is step-like annular protrusion structure; The anti-dazzle better effects if of the light output surface of step-like annular protrusion structure, and the mildness that can increase bright dipping further.
The making material of described face circle is plastics or is metal.Face loop material can be plastic material, as PC, PMMA, ABS etc., also can be metal material, as copper, aluminium, iron etc.; When the power hour of this plug-in LED down, the face circle that plastic material can be adopted to make reduces costs, weight reduction; When the power of this plug-in LED down is large, as more than 20W, heat radiation strengthened by the face circle that metal material can be adopted to make; The light output surface of face circle can apply the material of shades of colour as resin or paint, increases the decorative effect of face circle.
The outer wall of described metal heat sink is provided with the spring steel plate in the tubular reflector for being connected in by described LED down lamp body in outside lamp socket.At this, in the tubular reflector utilizing spring steel plate can be connected in by LED down lamp body easily in the lamp socket of existing inserting energy-conserving barrel lamp, can firmly be fixed in lamp socket after making this plug-in LED down replace the plug type energy saving lamp pipe of existing inserting energy-conserving barrel lamp.
Described LED light source component comprises light source board and is welded in many white LED lamp pearls on described light source board, and described light source board is installed on the narrow end inner face of described metal heat sink.At this, light source board adopts aluminum-based circuit board, and together, white LED lamp pearl can select LED paster, large-power LED light bead for white LED lamp pearl serial or parallel connection or connection in series-parallel, great power LED-COB light source etc.
Described light source board is installed on the narrow end inner face of described metal heat sink by heat-conducting glue.Utilize heat-conducting glue and in conjunction with screw fixed light source plate, the radiating effect to light source board can be improved further, the heat that light source board and white LED lamp pearl produce can be passed to metal heat sink rapidly and be discharged in environment and go.
The outer wall of described metal heat sink is provided with multiple radial protrusion fin; The narrow end of described metal heat sink offers one only for the through wires hole of wire turnover; The wide end of described metal heat sink is extended annular seating, and the edge of described light diffusing sheet is placed on described annular seating.The making material of metal heat sink adopts the metal that thermal conductivity is high, as copper, aluminium and iron etc., ordinary circumstance is adopted and is formed from aluminium, the outer surface of metal heat sink can be smooth plane, this metal heat sink has had good radiating effect, for strengthening radiating effect further, many radial protrusion fins can be increased on the outer surface; Radial protrusion fin not only strengthens metal heat sink structure, and adds area of dissipation.Can better fixed light diffuser plate by annular seating.
Described G24 lamp holder is by G24 plug, end cap and four wire compositions, described G24 plug comprises in tetragonal body and the base platform of hollow and the hollow convex column be arranged on described base platform, described base platform is inserted with four copper pins, copper pin wherein described in two is positioned at the side of described hollow convex column, copper described in other two is for claiming the opposite side being positioned at described hollow convex column, described end cap is tetragonal body and hollow, the bottom of described base platform and the inner chamber of described end cap suitable, the lateral wall of described base platform is provided with card article, the internal chamber wall of described end cap is provided with draw-in groove, described card article matches with described draw-in groove the connection of the base platform described in realizing and described end cap, the end face of described end cap offers wire through-hole, one end of wire described in every root is crimped with the backshank of the copper pin described in by the copper sheet of band handle, wire described in four other end is separately connected with the input of described driving power through described wire through-hole.At this, base platform and end cap all adopt high temperature resistant and fire-retardant plastics to make, and G24 plug is traditional G24 plug construction; The one end connecting wire during wire crimps with the copper sheet of band handle in advance, and then crimps with the backshank of the copper pin be plugged on base platform, is connected by crimp wire more firm more flexibly than traditional welding manner, should not departs from.
Compared with prior art, the utility model has the advantage of:
1) this plug-in LED down comprises G24 lamp holder and the LED down lamp body of plug-in, it is used for the plug type energy saving lamp pipe replaced in the inserting energy-conserving barrel lamp of existing built-in ballasts, do not need to make any change to the lamp socket in the inserting energy-conserving barrel lamp of existing built-in ballasts, only need extract plug type energy saving lamp pipe, be plugged on lamp socket by the G24 lamp holder in this plug-in LED down, it is very convenient to install.
2) LED down lamp body is made up of power storehouse, driving power, metal heat sink, LED light source component and light diffusing sheet, and LED light source component is installed on the narrow end inner face of metal heat sink, with the fully loose look of the light making LED light source component send on the wide end that light diffusing sheet is connected to metal heat sink, the inwall of metal heat sink is provided with the reflecting component of the light sent for reflex LED light source assembly, this LED down lamp body structure not only structure is simple, and light-out effect is good.
Accompanying drawing explanation
Fig. 1 is the sectional structure schematic diagram of the plug-in LED down of embodiment one;
Fig. 2 is the decomposition texture schematic diagram of the G24 lamp holder in the plug-in LED down of embodiment two;
Fig. 3 is the sectional structure schematic diagram of the plug-in LED down of embodiment three.
Detailed description of the invention
Below in conjunction with accompanying drawing embodiment, the utility model is described in further detail.
Embodiment one:
A kind of plug-in LED down that the present embodiment proposes, as shown in Figure 1, it comprises G24 lamp holder 1 and the LED down lamp body 2 of plug-in, and LED down lamp body 2 is made up of power storehouse 3, driving power 4, metal heat sink 5, LED light source component and light diffusing sheet 7, driving power 4 is arranged in power storehouse 3, the input of driving power 4 is connected with the electric ballast in the lamp socket of existing inserting energy-conserving barrel lamp by G24 lamp holder 1, the output of driving power 4 is connected with LED light source component, driving power 4 converts the direct current needed for LED light source component work to for the high-frequency alternating current exported by ballast, metal heat sink 5 is in bowl structure, the narrow end of metal heat sink 5 is closed and is connected with the bottom of power storehouse 3, namely driving power 4 is positioned at the top of metal heat sink 5, there is the heat radiation utilizing driving power 4, improve the service life of driving power 4, LED light source component is installed on the narrow end inner face of metal heat sink 5, the wide end opening of metal heat sink 5, with the fully loose look of the light making LED light source component send on the wide end that light diffusing sheet 7 is connected to metal heat sink 5, the inwall of metal heat sink 5 is provided with the reflecting component 8 of the light sent for reflex LED light source assembly.
In this particular embodiment, this plug-in LED down also comprise be arranged at LED down lamp body 2 bright dipping place, for preventing dazzle and increasing the face circle 9 of bright dipping mildness, face circle 9 is in bowl structure, the narrow end of face circle 9 and the equal opening of wide end, the face circle narrow end margin of 9 is connected with the wide end margin of metal heat sink 5, and between the narrow end margin making the edge of light diffusing sheet 7 be sandwiched in face circle 9 and the wide end margin of metal heat sink 5.At this, by arranging a face circle 9 in bright dipping place of LED down lamp body 2, effectively can prevent dazzle, and increase the mildness of bright dipping, make decoration more attractive in appearance in addition; Between the narrow end margin that simultaneously edge of light diffusing sheet 7 can be sandwiched in face circle 9 and the wide end margin of metal heat sink 5, not only make light diffusing sheet 7 fixed form, and make light diffusing sheet 7 fixing firm.
In this particular embodiment, outward radial is extended planar rings 91 for the wide end margin one of face circle 9.This planar rings 91 is similar to the shape of W.N flange, and this planar rings 91 surface outwardly can apply the material of shades of colour as resin or paint, increases the decorative effect of face circle 9.
In this particular embodiment, the light output surface of face circle 9 is smooth surface or is step-like annular protrusion structure (as shown in Figure 1); The anti-dazzle better effects if of the light output surface of step-like annular protrusion structure, and the mildness that can increase bright dipping further.
In this particular embodiment, the making material of face circle 9 is plastics or is metal.It can be plastic material that 9 materials are enclosed in face, as PC, PMMA, ABS etc., also can be metal material, as copper, aluminium, iron etc.; When the power hour of this plug-in LED down, the face circle 9 that plastic material can be adopted to make reduces costs, weight reduction; When the power of this plug-in LED down is large, as more than 20W, heat radiation strengthened by the face circle 9 that metal material can be adopted to make; The light output surface of face circle 9 can apply the material of shades of colour as resin or paint, increases the decorative effect of face circle 9.
In this particular embodiment, many white LED lamp pearls 62 that LED light source component comprises light source board 61 and is welded on light source board 61, light source board 61 is installed on the narrow end inner face of metal heat sink 5.At this, light source board 61 adopts aluminum-based circuit board, and together, white LED lamp pearl 62 can replace with LED paster, large-power LED light bead for white LED lamp pearl 62 serial or parallel connection or connection in series-parallel, great power LED-COB light source etc.
In this particular embodiment, light source board 61 is installed on the narrow end inner face of metal heat sink 5 by existing heat-conducting glue 63.Utilize heat-conducting glue 63 and in conjunction with screw fixed light source plate 61, the radiating effect to light source board 61 and white LED lamp pearl 62 can be improved further, the heat that light source board 61 and white LED lamp pearl 62 produce can be passed to rapidly metal heat sink 5 and be discharged in environment and go.
In this particular embodiment, the outer wall of metal heat sink 5 is provided with multiple radial protrusion fin (not shown).The making material of metal heat sink 5 adopts the metal that thermal conductivity is high, as copper, aluminium and iron etc., ordinary circumstance is adopted and is formed from aluminium, the outer surface of metal heat sink 5 can be smooth plane, this metal heat sink 5 has had good radiating effect, for strengthening radiating effect further, many radial protrusion fins can be increased on the outer surface; Radial protrusion fin not only strengthens metal heat sink 5 structure, and adds area of dissipation.
In this particular embodiment, the narrow end of metal heat sink 5 offers one only for the through wires hole (not shown) of wire turnover, and the wide end of metal heat sink 5 is extended annular seating 51, and the edge of light diffusing sheet 7 is placed on annular seating 51.Can better fixed light diffuser plate 7 by annular seating 51.
In this particular embodiment, G24 lamp holder 1 is four pin type G24 lamp holders, and G24 lamp holder 1 is connected by the input of wire with driving power 4, and G24 lamp holder 1 is connected with lamp socket by Male/female connector, substitute existing plug type energy saving lamp pipe, there is beautiful decoration and convenient advantage of installing; Power storehouse 3 is adopted made of plastic, is fixed on the narrow end of metal heat sink 5 by bolt by power storehouse 3; Driving power 4 adopts prior art; The making material of metal heat sink 5 adopts the metal that thermal conductivity is high, and as copper, aluminium and iron etc., ordinary circumstance adopts aluminium to make; Light diffusing sheet 7 is the plastic plate of dispersed light diffusion particle, and as plastic plates such as PMMA, PC, PS, PP, light diffusing sheet 7 makes bright dipping more all even soft; Reflecting component 8 can be reflective sheeting or reflective membrane or reflection shield, and be used for strengthening the reflection of the light that LED light source component sends, reduce light loss, the light simultaneously making each white LED lamp pearl 62 in LED light source component send mixes.
Embodiment two:
A kind of plug-in LED down that the present embodiment proposes and the plug-in LED down that embodiment one provides, the structure of both LED down lamp bodies 2 is identical, and difference is the structure of G24 lamp holder 1.
The plug-in LED down that the present embodiment proposes comprises G24 lamp holder 1 and the LED down lamp body 2 of plug-in, the structure of G24 lamp holder 1 as shown in Figure 2, G24 lamp holder 1 is by G24 plug, end cap 11 and four wires 12 form, G24 plug comprises in tetragonal body and the base platform 13 of hollow and the hollow convex column 14 be arranged on base platform 13, base platform 13 is inserted with four copper pins 15, wherein two copper pins 15 are positioned at the side of hollow convex column 14, other two copper pin 15 symmetries are positioned at the opposite side of hollow convex column 14, end cap 11 is tetragonal body and hollow, the bottom of base platform 13 and the inner chamber of end cap 11 suitable, the lateral wall of base platform 13 is provided with card article 16, the internal chamber wall of end cap 11 is provided with draw-in groove 17, card article 16 matches with draw-in groove 17 and realizes the connection of base platform 13 and end cap 11, the end face of end cap 11 offers wire through-hole 18, one end of every root wire 12 is crimped with the backshank of a copper pin 15 by the copper sheet 19 of band handle, the respective other end of four wires 12 is through wire through-hole 18, LED down lamp body 2 as shown in Figure 1, is made up of power storehouse 3, driving power 4, metal heat sink 5, LED light source component and light diffusing sheet 7, driving power 4 is arranged in power storehouse 3, the input of driving power 4 is connected with the copper pin 15 of four in G24 lamp holder 1 by four wires 12, G24 lamp holder 1 is connected with the electric ballast in the lamp socket of existing inserting energy-conserving barrel lamp, the output of driving power 4 is connected with LED light source component, driving power 4 converts the direct current needed for LED light source component work to for the high-frequency alternating current exported by ballast, metal heat sink 5 is in bowl structure, the narrow end of metal heat sink 5 is closed and is connected with the bottom of power storehouse 3, namely driving power 4 is positioned at the top of metal heat sink 5, there is the heat radiation utilizing driving power 4, improve the service life of driving power 4, LED light source component is installed on the narrow end inner face of metal heat sink 5, the wide end opening of metal heat sink 5, with the fully loose look of the light making LED light source component send on the wide end that light diffusing sheet 7 is connected to metal heat sink 5, the inwall of metal heat sink 5 is provided with the reflecting component 8 of the light sent for reflex LED light source assembly.
In the present embodiment, base platform 13 and end cap 11 all adopt high temperature resistant and fire-retardant plastics to make, and G24 plug is traditional G24 plug construction; The one end connecting wire 12 during wire 12 crimps with the copper sheet 19 of band handle in advance, and then crimps with the backshank of the copper pin 15 be plugged on base platform 13, is connected by crimp wire 12 more firm more flexibly than traditional welding manner, should not departs from.
Embodiment three:
The structure of the LED down lamp body 2 in a kind of plug-in LED down that the present embodiment proposes is identical with the structure of the LED down lamp body 2 in the plug-in LED down that embodiment one provides, the structure of G24 lamp holder 1 in a kind of plug-in LED down that the present embodiment proposes is identical with the structure of the G24 lamp holder 1 in the plug-in LED down that embodiment two provides, and difference is the spring steel plate 59 in the tubular reflector that the plug-in LED down of the present embodiment is provided with for being connected in by LED down lamp body 2 in outside lamp socket on the outer wall of metal heat sink 5.Namely the structure of a kind of plug-in LED down of the present embodiment proposition is: the G24 lamp holder 1 and the LED down lamp body 2 that comprise plug-in, the structure of G24 lamp holder 1 as shown in Figure 2, G24 lamp holder 1 is by G24 plug, end cap 11 and four wires 12 form, G24 plug comprises in tetragonal body and the base platform 13 of hollow and the hollow convex column 14 be arranged on base platform 13, base platform 13 is inserted with four copper pins 15, wherein two copper pins 15 are positioned at the side of hollow convex column 14, other two copper pin 15 symmetries are positioned at the opposite side of hollow convex column 14, end cap 11 is tetragonal body and hollow, the bottom of base platform 13 and the inner chamber of end cap 11 suitable, the lateral wall of base platform 13 is provided with card article 16, the internal chamber wall of end cap 11 is provided with draw-in groove 17, card article 16 matches with draw-in groove 17 and realizes the connection of base platform 13 and end cap 11, the end face of end cap 11 offers wire through-hole 18, one end of every root wire 12 is crimped with the backshank of a copper pin 15 by the copper sheet 19 of band handle, the respective other end of four wires 12 is through wire through-hole 18, LED down lamp body 2 as shown in Figure 1, is made up of power storehouse 3, driving power 4, metal heat sink 5, LED light source component and light diffusing sheet 7, driving power 4 is arranged in power storehouse 3, the input of driving power 4 is connected with the copper pin 15 of four in G24 lamp holder 1 by four wires 12, G24 lamp holder 1 is connected with the electric ballast in the lamp socket of existing inserting energy-conserving barrel lamp, the output of driving power 4 is connected with LED light source component, driving power 4 converts the direct current needed for LED light source component work to for the high-frequency alternating current exported by ballast, metal heat sink 5 is in bowl structure, the narrow end of metal heat sink 5 is closed and is connected with the bottom of power storehouse 3, namely driving power 4 is positioned at the top of metal heat sink 5, there is the heat radiation utilizing driving power 4, improve the service life of driving power 4, LED light source component is installed on the narrow end inner face of metal heat sink 5, the wide end opening of metal heat sink 5, with the fully loose look of the light making LED light source component send on the wide end that light diffusing sheet 7 is connected to metal heat sink 5, the inwall of metal heat sink 5 is provided with the reflecting component 8 of the light sent for reflex LED light source assembly, as shown in Figure 3, the outer wall of metal heat sink 5 is provided with the spring steel plate 59 in the tubular reflector for being connected in by LED down lamp body 2 in outside lamp socket.
In the present embodiment, in the tubular reflector utilizing spring steel plate 59 can be connected in by LED down lamp body 2 easily in the lamp socket of existing inserting energy-conserving barrel lamp, can firmly be fixed in lamp socket after making this plug-in LED down replace the plug type energy saving lamp pipe of existing inserting energy-conserving barrel lamp.
Certainly, at the utility model, the outer wall of the metal heat sink 5 in the plug-in LED down that also can provide in embodiment one is provided with the spring steel plate 59 in the tubular reflector for being connected in by LED down lamp body 2 in outside lamp socket.
It should be noted that; the foregoing is only preferred embodiment of the present utility model; not thereby limit scope of patent protection of the present utility model, the utility model can also carry out the improvement of materials and structures to the structure of above-mentioned various parts, or adopts technically equivalent ones to replace.Therefore the equivalent structure change that all utilizations description of the present utility model and diagramatic content are done, or directly or indirectly apply to other correlative technology fields and be all in like manner all contained in the scope that the utility model contains.
Claims (10)
1. a plug-in LED down, it is characterized in that the G24 lamp holder and the LED down lamp body that comprise plug-in, described LED down lamp body is made up of power storehouse, driving power, metal heat sink, LED light source component and light diffusing sheet, described driving power is arranged in described power storehouse, the input of described driving power is connected with the ballast in outside lamp socket by described G24 lamp holder, the output of described driving power is connected with described LED light source component, described driving power is used for the direct current converted to by the high-frequency alternating current that ballast exports needed for described LED light source component work, described metal heat sink is bowl structure, the narrow end of described metal heat sink is closed and is connected with the bottom of described power storehouse, described LED light source component is installed on the narrow end inner face of described metal heat sink, the wide end opening of described metal heat sink, with the fully loose look of the light making described LED light source component send on the wide end that described light diffusing sheet is connected to described metal heat sink, the inwall of described metal heat sink is provided with the reflecting component for reflecting the light that described LED light source component sends.
2. a kind of plug-in LED down according to claim 1, characterized by further comprising be arranged at described LED down lamp body bright dipping place, for preventing dazzle and increasing the face circle of bright dipping mildness, described face circle is in bowl structure, the narrow end of described face circle and the equal opening of wide end, the narrow end margin of described face circle is connected with the wide end margin of described metal heat sink, and between the narrow end margin making the edge of described light diffusing sheet be sandwiched in described face circle and the wide end margin of described metal heat sink.
3. a kind of plug-in LED down according to claim 2, is characterized in that the wide end margin one of described face circle outward radial is extended have planar rings.
4. a kind of plug-in LED down according to Claims 2 or 3, is characterized in that the light output surface of described face circle is smooth surface or is step-like annular protrusion structure.
5. a kind of plug-in LED down according to claim 4, is characterized in that the making material of described face circle is plastics or is metal.
6. a kind of plug-in LED down according to claim 1 and 2, the outer wall that it is characterized in that described metal heat sink is provided with the spring steel plate in the tubular reflector for being connected in by described LED down lamp body in outside lamp socket.
7. a kind of plug-in LED down according to claim 6, it is characterized in that described LED light source component comprises light source board and is welded in many white LED lamp pearls on described light source board, described light source board is installed on the narrow end inner face of described metal heat sink.
8. a kind of plug-in LED down according to claim 7, is characterized in that described light source board is installed on the narrow end inner face of described metal heat sink by heat-conducting glue.
9. a kind of plug-in LED down according to claim 6, the outer wall that it is characterized in that described metal heat sink is provided with multiple radial protrusion fin; The narrow end of described metal heat sink offers one only for the through wires hole of wire turnover; The wide end of described metal heat sink is extended annular seating, and the edge of described light diffusing sheet is placed on described annular seating.
10. a kind of plug-in LED down according to claim 6, it is characterized in that described G24 lamp holder is by G24 plug, end cap and four wire compositions, described G24 plug comprises in tetragonal body and the base platform of hollow and the hollow convex column be arranged on described base platform, described base platform is inserted with four copper pins, copper pin wherein described in two is positioned at the side of described hollow convex column, copper described in other two is for claiming the opposite side being positioned at described hollow convex column, described end cap is tetragonal body and hollow, the bottom of described base platform and the inner chamber of described end cap suitable, the lateral wall of described base platform is provided with card article, the internal chamber wall of described end cap is provided with draw-in groove, described card article matches with described draw-in groove the connection of the base platform described in realizing and described end cap, the end face of described end cap offers wire through-hole, one end of wire described in every root is crimped with the backshank of the copper pin described in by the copper sheet of band handle, wire described in four other end is separately connected with the input of described driving power through described wire through-hole.
Priority Applications (1)
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CN201520630936.2U CN204879581U (en) | 2015-08-20 | 2015-08-20 | Plug -in LED down lamp |
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CN201520630936.2U CN204879581U (en) | 2015-08-20 | 2015-08-20 | Plug -in LED down lamp |
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Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
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CN105972518A (en) * | 2016-02-17 | 2016-09-28 | 福建永德吉灯业股份有限公司 | LED replacement light source matched with traditional tube light and LED ceiling light |
CN106058597A (en) * | 2016-07-26 | 2016-10-26 | 李绍和 | Led g24 connector |
CN106764723A (en) * | 2016-12-08 | 2017-05-31 | 安徽阳光照明电器有限公司 | A kind of LED down lamp |
CN108224250A (en) * | 2018-03-05 | 2018-06-29 | 上海海丰照明电器有限公司 | A kind of embedded LED down lamp |
CN108626637A (en) * | 2017-03-23 | 2018-10-09 | 福建永德吉灯业股份有限公司 | The LED downlight and lamp cap lamp body connecting piece of replaceable tradition downlight inner light source |
CN110375238A (en) * | 2019-07-20 | 2019-10-25 | 江苏恒百利照明科技有限公司 | A kind of novel GX53 downlight |
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2015
- 2015-08-20 CN CN201520630936.2U patent/CN204879581U/en not_active Expired - Fee Related
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105972518A (en) * | 2016-02-17 | 2016-09-28 | 福建永德吉灯业股份有限公司 | LED replacement light source matched with traditional tube light and LED ceiling light |
CN105972518B (en) * | 2016-02-17 | 2019-06-18 | 福建永德吉灯业股份有限公司 | The LED replacement light source and LED ceiling light being adapted to traditional downlight |
CN106058597A (en) * | 2016-07-26 | 2016-10-26 | 李绍和 | Led g24 connector |
CN106764723A (en) * | 2016-12-08 | 2017-05-31 | 安徽阳光照明电器有限公司 | A kind of LED down lamp |
CN108626637A (en) * | 2017-03-23 | 2018-10-09 | 福建永德吉灯业股份有限公司 | The LED downlight and lamp cap lamp body connecting piece of replaceable tradition downlight inner light source |
CN108224250A (en) * | 2018-03-05 | 2018-06-29 | 上海海丰照明电器有限公司 | A kind of embedded LED down lamp |
CN110375238A (en) * | 2019-07-20 | 2019-10-25 | 江苏恒百利照明科技有限公司 | A kind of novel GX53 downlight |
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