CN202521321U

CN202521321U - LED lamp structure

Info

Publication number: CN202521321U
Application number: CN2012201072253U
Authority: CN
Inventors: 黄家兴
Original assignee: Individual
Current assignee: Individual
Priority date: 2012-03-21
Filing date: 2012-03-21
Publication date: 2012-11-07
Anticipated expiration: 2022-03-21

Abstract

The utility model relates to an LED lamp structure. An LED lamp comprises an illuminating part and a heat radiating part, wherein the illuminating part is provided with a circuit substrate and a lamp shade, a plurality of LEDs are arranged on the circuit substrate, the lamp shade is provided with a plurality of optical lens shades and a caulking groove for embedding a leak-proof gasket, and the lamp shade is provided with penetration holes; and the heat radiating part is provided with a body, fins are convexly arranged upwards at the upper part of the body, a plurality of heat radiating vanes are convexly arranged outwards on the outer sides of the fins, a power cord penetration hole and a plurality of locking fixing holes are formed on the body, and the locking fixing holes correspond to the penetration holes of the lamp shade. The LED lamp is mainly characterized in that the leak-proof gasket can form a waterproof zone between the body of the heat radiating part and the lamp shade, and the circuit substrate is positioned in the waterproof zone, so that the circuit substrate and LEDs on the circuit substrate are prevented from being corroded and damaged by water, further, the service life of the LED lamp is ensured, various performance of the LED lamp is given into play, and the application effect of the LED lamp is improved.

Description

The fitting structure of light emitting diode

Technical field

The utility model is relevant for a kind of fitting structure of light emitting diode, and You Zhike makes the light fixture of light emitting diode have great heat radiation effect concurrently and can avoid by the fitting structure of the light emitting diode of water erosion.

Background technology

Press; Light emitting diode (Light Emitting Diode; LED) have characteristics such as low power consuming, power saving, long service life, volume is little, reaction is fast; Progressively replace conventional bulb and in the various lightings of extensive use, and led lamp development technique progress greatly day by day, the condition that is applied to various lighting fields is also quite ripe.

Though; Led lamp is accepted by people at present gradually; But the high temperature of its generation is led lamp uses the obstruction that goes up maximum; And the height of temperature changes service life and the various performance really concerning led lamp, and the problem of led lamp water proofing property also is the concern service life of led lamp and the performance whether key of various performances in addition, and how therefore a good radiating module and a waterproof etching structure be provided; Make led lamp can bring into play due service life and various performance, a big problem that has needed to be resolved hurrily for the led lamp manufacturer.

The utility model content

The technical problem that the utility model solved is to improve the radiating module and the waterproof etching structure of led lamp.

The technical scheme of the utility model is: a kind of fitting structure of light emitting diode, and this led lamp includes illuminating part and radiating part; This illuminating part has circuit substrate and lampshade, and this circuit substrate is provided with a plurality of light emitting diodes, and this lampshade is provided with a plurality of optical lens covers, and this lampshade is provided with caulking groove, and this caulking groove can supply a leak-proof gasket embedding usefulness, and this lampshade is provided with perforation; This radiating part has body, and the convex fin that is provided with in the top of this body convexes with the plural pieces heat-dissipating fin outside this fin lateral, and this body is provided with power line perforation and a plurality of locking hole, and this locking hole is corresponding with the perforation of lampshade; It mainly is: this leak-proof gasket can form anti-aqua region between the body of radiating part and lampshade, and this circuit substrate is positioned at this anti-aqua region.

The beneficial effect of the utility model is: can prevent by this this circuit substrate and on the light emitting diode erosion that receives water damage; In order to do can further making led lamp guarantee its service life and bring into play various performances, and then promote the use effect of led lamp.

Description of drawings

Fig. 1 is the three-dimensional exploded view of the utility model led lamp.

Fig. 2 is the upright stereogram of the group of the utility model led lamp.

Fig. 3 is the cutaway view of Fig. 2.

The figure number explanation:

1 led lamp

2 illuminating parts, 21 circuit substrates, 211 light emitting diodes

22 lampshades

221 optics light shields, 222 caulking grooves

2221 projections

224 perforation of 223 leak-proof gaskets

225 flanges

3 radiating parts, 31 body 31a burnishing surfaces

311 circular caulking groove 312 power lines perforation

313 locking holes, 314 water joints

32 fins, 321 grooves

33 heat-dissipating fins

The solid assembly of S spiral shell.

The specific embodiment

See also Fig. 1, shown in Figure 3, be the led lamp 1 of the utility model, include illuminating part 2 and radiating part 3.

This illuminating part 2 has circuit substrate 21 and lampshade 22, this circuit substrate 21 be provided with a plurality of light emitting diodes (Light Emitting Diode, LED) 211, this circuit substrate 21 mainly can make 211 energisings and luminous of this light emitting diode; This lampshade 22 is provided with a plurality of optical lens covers 221, and this optical lens cover 221 is corresponding with the light emitting diode 211 on the circuit substrate 21, and can be with this light emitting diode 211 cover and cover; This lampshade 22 is provided with the caulking groove 222 of ring-type in the outer rim of optical lens cover 221; This caulking groove 222 is provided with a plurality of projections 2221; This projection 2221 shape at interval is located on the caulking groove 222, and this caulking groove 222 can supply a leak-proof gasket 223 embedding usefulness, and this lampshade 22 is provided with a plurality of perforation 224 in the outside of caulking groove 222; This lampshade can be rectangle, and this lampshade 22 is in the convex respectively flange 225 that is provided with of two long sides in addition.

This radiating part 3 has body 31; The bottom surface of this body 31 is a burnishing surface 31a; The convex fin 32 that is provided with two one-tenth parallel shapes in the top of this body 31, this two fin 32 convexes with plural pieces heat-dissipating fin 33 outside lateral separately, a plurality of heat radiation raised line can be set on this heat-dissipating fin 33 and the fin 32; To increase the area of dissipation of radiating part 3; This two fin 32 is concaved with groove 321 respectively in the top of inboard in addition, and this groove 321 is provided with to mode in pairs, can supply fixation kit (not drawing in graphic) to be embedded usefulness by this; This body 31 and two fins, 32 intersections are provided with circular caulking groove 311; This circle caulking groove 311 can supply fixation kit (not drawing in graphic) to be embedded usefulness; This body 31 is provided with power line perforation 312 and a plurality of locking hole 313 in addition; This locking hole 313 is corresponding with the perforation 224 of lampshade 22; Be equipped with water joint 314 in this power line perforation 312, can avoid extraneous moisture content to get in the illuminating part 2, and then can avoid this illuminating part 2 to be damaged by extraneous moisture content invasion and attack by the setting of this water joint 314.

See also Fig. 1 again and cooperate Fig. 2, shown in 3; The group of the led lamp 1 of the utility model is established; Earlier this leak-proof gasket 223 is embedded in the caulking groove 222 of lampshade 22; Projection 2221 on this caulking groove 222 just can block this leak-proof gasket 223, makes this leak-proof gasket 223 be able to firm being positioned in this caulking groove 222 by this, circuit substrate 21 is locked on the burnishing surface 31a of body 31 bottoms of radiating part 3 again; Then lampshade 22 is placed on the burnishing surface 31a of body 31 bottoms of radiating part 3; And two side flanges 225 that make lampshade 22 are positioned at the outside of body 31 bottoms of radiating part 3, and more specifically, promptly these lampshade 22 covers are overlying on body 31 bottoms of radiating part 3; The perforation 224 that is arranged in lampshade 22 by the solid assembly S of spiral shell again is locked on the locking hole 313 of body 31 of radiating part 3, on the body 31 of locking radiating part 3 that by this can lampshade 22 is firm; This leak-proof gasket 223 can form an anti-aqua region between the body 31 of radiating part 3 and lampshade 22 simultaneously by this; And this circuit substrate 21 and on light emitting diode 211 promptly be positioned at this anti-aqua region; Can prevent by this this circuit substrate 21 and on light emitting diode 211 receive the erosion of water and damage, this group of promptly accomplishing the led lamp 1 of the utility model is established engineering.

The effect of the utility model is; Structure by above-mentioned led lamp 1; On the one hand can be by the setting of this radiating part 3 and circuit substrate 21; Can make the light emitting diode 211 in the led lamp 1 of the utility model obtain better heat radiating effect, and then can make the led lamp 1 of the utility model can guarantee the performance of its service life and various performances; On the other hand; Can between the body 31 of radiating part 3 and lampshade 22, form an anti-aqua region by this leak-proof gasket 223; And this circuit substrate 21 promptly is positioned at this anti-aqua region; Can prevent by this this circuit substrate 21 and on light emitting diode 211 receive the erosion of water and damage, and can further make led lamp 1 guarantee its service life and bring into play various performances, and then promote the use effect of led lamp 1.

Claims

1. the fitting structure of a light emitting diode, this led lamp includes illuminating part and radiating part;

This illuminating part has circuit substrate and lampshade, and this circuit substrate is provided with a plurality of light emitting diodes, and this lampshade is provided with a plurality of optical lens covers, and this lampshade is provided with caulking groove, and this caulking groove can supply leak-proof gasket embedding usefulness, and this lampshade is provided with perforation;

This radiating part has body, and the convex fin that is provided with in the top of this body convexes with the plural pieces heat-dissipating fin outside this fin lateral, and this body is provided with power line perforation and locking hole, and this locking hole is corresponding with the perforation of lampshade;

It is characterized in that: this leak-proof gasket can form anti-aqua region between the body of radiating part and lampshade, and this circuit substrate is positioned at this anti-aqua region.

2. the fitting structure of light emitting diode as claimed in claim 1 is characterized in that, the optical lens cover of this lampshade is corresponding with the light emitting diode on the circuit substrate, and can be with this light emitting diode cover and cover.

3. the fitting structure of light emitting diode as claimed in claim 1 is characterized in that, this caulking groove is located at the outer rim and circlewise of the optical lens cover of lampshade, is provided with a plurality of projections, the shape setting at interval of this projection in the caulking groove in addition.

4. the fitting structure of light emitting diode as claimed in claim 1 is characterized in that, this perforation be located at lampshade caulking groove the outside and have a plurality of.

5. like the fitting structure of claim 1,2,3 or 4 described light emitting diodes, it is characterized in that this lampshade is a rectangle, this lampshade is in the convex respectively flange that is provided with of two long sides.

6. the fitting structure of light emitting diode as claimed in claim 1 is characterized in that, the bottom surface of this body is a burnishing surface.

7. the fitting structure of light emitting diode as claimed in claim 6 is characterized in that, convexes with on two side direction of this fin by the top of body and becomes parallel shape.

8. the fitting structure of light emitting diode as claimed in claim 1 is characterized in that, a plurality of heat radiation raised line is set on this heat-dissipating fin and the fin.

9. the fitting structure of light emitting diode as claimed in claim 1; It is characterized in that this body and fin intersection are provided with circular caulking groove, this body is provided with power line perforation and a plurality of locking hole in addition; This locking hole is corresponding with the perforation of lampshade, and this power line perforation is provided with water joint.

10. the fitting structure of light emitting diode as claimed in claim 6 is characterized in that, this two fin is concaved with groove respectively in the top of inboard, and this groove is provided with to mode in pairs.