CN204554447U - A kind of LED lamp - Google Patents
A kind of LED lamp Download PDFInfo
- Publication number
- CN204554447U CN204554447U CN201520207699.9U CN201520207699U CN204554447U CN 204554447 U CN204554447 U CN 204554447U CN 201520207699 U CN201520207699 U CN 201520207699U CN 204554447 U CN204554447 U CN 204554447U
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- CN
- China
- Prior art keywords
- light source
- radiator
- main body
- led light
- lampshade
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn - After Issue
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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
A kind of LED lamp, its lower body part and bottom mate buckle and are connected, under radiator, cylindrical sleeve enters in main body, the shoulder of radiator does spacing connection with the buckle of main body, soft base plate LED light source to be pasted with cylinder outer wall on radiator by double faced adhesive tape and is connected, lampshade is inserted in LED light source and is located by connecting, lampshade is fixedly connected with by glue with main body, rib inwall and the LED light source outer surface of lampshade make interference fits, the LED lamp bead outer surface of lampshade inwall and LED light source is slidably matched, dispatch from foreign news agency is electrically connected by stitch and LED driver input, LED driver output and LED light source input are electrically connected.This LED lamp has wide-angle illumination effect, and it can prevent LED light source because departing from radiator by heat ageing, effectively reduces the thermal resistance between LED light source and radiator, thus improves the service life of this LED lamp.
Description
Technical field
The utility model relates to technical field of LED illumination, particularly a kind of LED lamp.
Background technology
The advantages such as compared with traditional lighting light fixture, it is few that LED illumination has power consumption, and the life-span is long, and volume is little, and efficiency is high, environmental protection, rich color, and controllability is strong.Along with science and technology constantly progress, its photoelectric transformation efficiency also constantly improves raising, and application is in daily life more and more extensive.In order to meet the needs of wide-angle luminescence, the method of sticking double faced adhesive tape soft base plate LED light source is often used in field of LED illumination, but easily cause thus between light source and radiator and there is larger thermal resistance, reduce the service life of LED lamp bead, and after a certain period of use time, because double faced adhesive tape is subject to the cause of heat ageing easily to cause the disengaging of LED light source.Meanwhile, light fixture overall dimensions is comparatively large, and assembling process is comparatively complicated, and cost of labor is higher.
Summary of the invention
The purpose of this utility model is to provide a kind of LED lamp, it adopts sticking double faced adhesive tape soft base plate LED light source to obtain wide-angle illumination effect, and LED light source can be prevented because departing from radiator by heat ageing, effectively reduce the thermal resistance between LED light source and radiator, thus improve the service life of this LED lamp, meanwhile, this LED lamp structure is compact, it is easy, reliable to assemble, and production cost is lower.
The technical solution that the utility model proposes is such:
A kind of LED lamp, comprise stitch 1, bottom 2, LED driver 3, main body 4, radiator 5, LED light source 6 and lampshade 7, stitch 1 upper end is electrically connected through the pin hole 2-1 of bottom 2 and the input of LED driver 3, LED driver 3 is placed in radiator 5, 2 ~ 4 the convex clip groove 2-2 arranged with a determining deviation are provided with outside described bottom 2 upper circular surrounding edge, described main body 4 is cylindrical, this main body 4 lower inner wall is provided with 2 ~ 4 the recessed draw-in groove 4-2 mated with the convex clip groove 2-2 of bottom 2, main body 4 upper inside wall is provided with 2 ~ 4 the buckle 4-1 arranged with a determining deviation, described radiator 5 is in dual stage cylindrical, shoulder 5-2 is provided with between the lower cylinder 5-3 of this radiator 5 and upper cylinder 5-4, radiator 5 upper top is provided with polygonal through hole 5-1, described transparent or semitransparent lampshade 7 is cylindrical, the cylinder inner wall of lampshade 7 is provided with 2 ~ 5 perpendicular rib 7-1 arranged with a determining deviation put, the recessed draw-in groove 4-2 of described main body 4 mates buckle with the convex clip groove 2-2 of bottom 2 and is connected, main body 4 bottom is mated buckle junction with bottom 2 top and is also scribbled silicone adhesive.The lower cylinder 5-3 of described radiator 5 is inserted in main body 4, the shoulder 5-2 of radiator 5 does spacing connection with the buckle 4-1 of main body 4, described LED light source 6 adopts soft base plate LED light source, this soft base plate LED light source to be pasted with cylinder 5-4 outer wall on radiator 5 by double faced adhesive tape and is connected, described lampshade 7 is inserted in LED light source 6, and lampshade 7 bottom and body top junction cementing are fixed.Rib 7-1 inwall and the LED light source 6 outer surface 6-1 of lampshade 7 make interference fits, the LED lamp bead outer surface of lampshade 7 inwall 7-2 and LED light source 6 is slidably matched, and described LED driver 3 output is electrically connected through the polygonal through hole 5-1 of radiator 5 and LED light source 6 input by wire.
Compared with prior art, the utility model has following beneficial effect:
The light source of the utility model LED lamp adopts the method for sticking double faced adhesive tape soft base plate LED light source, the wide-angle that have effectively achieved LED lamp is luminous, simultaneously, lampshade there are many ribs and make there be best coordinating between the outer wall of lampshade inwall and rib and LED light source and LED lamp bead outer surface, thus, realization is to the location of LED light source and fix, prevent LED light source in use procedure from departing from radiator because being subject to heat ageing, effectively reduce the thermal resistance between LED light source and radiator, improve the service life of this LED lamp.Main body and bottom adopt snap-fitted, assist fixing method to connect, avoid the infringement of existing screw fixation method to its aesthetic appearance with glue.The method that buckle on lamp main body blocks radiator shoulder effectively limit moving axially of radiator, simple and easy to do.Because this LED lamp structure is compact, it is easy, reliable to assemble, global shape, volume are less, and production cost is lower.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of LED lamp of the utility model embodiment.
Fig. 2 is the structural representation of bottom shown in Fig. 1.
Fig. 3 is the structural representation of main body shown in Fig. 1.
Fig. 4 is the structural representation of radiator shown in Fig. 1.
Fig. 5 is the structural representation of lampshade shown in Fig. 1.
Detailed description of the invention
By embodiment below, the utility model is further elaborated.
Shown in Fig. 1-Fig. 5, a kind of LED lamp is made up of stitch 1, bottom 2, LED driver 3, main body 4, radiator 5, LED light source 6 and lampshade 7.Stitch 1 upper end is through the pin hole 2-1 of bottom 2, be electrically connected with the input of LED driver 3, LED driver 3 is placed in radiator 5, be provided with 2 ~ 4 the convex clip groove 2-2 arranged with a determining deviation outside described bottom 2 upper circular surrounding edge, select 3 in the present embodiment with the convex clip groove 2-2 equidistantly arranged.Described main body 4 is cylindrical, and this main body 4 lower inner wall is provided with 2 ~ 4 the recessed draw-in groove 4-2 mated with the convex clip groove 2-2 of bottom 2, chooses 3 recessed draw-in groove 4-2 in the present embodiment.Main body 4 upper inside wall is provided with 2 ~ 4 the buckle 4-1 arranged with a determining deviation, chooses 3 with the buckle 4-1 equidistantly arranged in the present embodiment.Described radiator 5 is in dual stage cylindrical, and be provided with shoulder 5-2 between the lower cylinder 5-3 of this radiator 5 and upper cylinder 5-4, radiator 5 upper top is provided with polygonal through hole 5-1.The cylinder inner wall of lampshade 7 is provided with 2 ~ 5 perpendicular rib 7-1 arranged with a determining deviation put, and selects 3 with the equidistant rib 7-1 arranged in the present embodiment.The recessed draw-in groove 4-2 of described main body 4 mates buckle with the convex clip groove 2-2 of bottom 2 and is connected, and main body 4 bottom is mated buckle junction with bottom 2 top and also scribbled silicone adhesive.The lower cylinder 5-3 of described radiator 5 is inserted in main body 4, and the shoulder 5-2 of radiator 5 does spacing connection with the buckle 4-1 of main body 4.Described LED light source 6 adopts soft base plate LED light source, and this soft base plate LED light source to be pasted with cylinder 5-4 outer wall on radiator 5 by double faced adhesive tape and is connected.Lampshade 7 is inserted in LED light source 6, and lampshade 7 bottom and junction, main body 4 top cementing are fixed.Rib 7-1 inwall and the LED light source 6 outer surface 6-1 of lampshade 7 make interference fits, the LED lamp bead outer surface of lampshade 7 inwall 7-2 and LED light source 6 is slidably matched, the object of above-mentioned several structure and cooperation is adopted to be to prevent from being continued to be fixed on home position when LED light source departs from cylinder 5-4 on radiator because being subject to heat ageing in Long-Time Service process and keeping LED light source and upper cylinder 5-4 to have good contact, the thermal resistance between it is made to be in reduced levels, thus, improve the service life of this LED lamp.Described LED driver 3 output is electrically connected through the polygonal through hole 5-1 of radiator 5 and LED light source 6 input by wire.
Bottom 2 and main body 4 all adopt PBT environment-friendlyflame-retardant flame-retardant material.
Described lampshade 7 adopts transparent or semitransparent PC material.
Claims (7)
1. a LED lamp, comprise stitch (1), bottom (2), LED driver (3), main body (4), radiator (5), LED light source (6) and lampshade (7), stitch (1) upper end is electrically connected through the pin hole (2-1) of bottom (2) and the input of LED driver (3), LED driver (3) is placed in radiator (5), it is characterized in that: outside described bottom (2) upper circular surrounding edge, be provided with 2 ~ 4 the convex clip grooves (2-2) arranged with a determining deviation, described main body (4) is cylindrical, this main body (4) lower inner wall is provided with 2 ~ 4 recessed draw-in grooves (4-2) of mating with the convex clip groove (2-2) of bottom (2), main body (4) upper inside wall is provided with 2 ~ 4 buckles (4-1) arranged with a determining deviation, described radiator (5) is in dual stage cylindrical, shoulder (5-2) is provided with between the lower cylinder (5-3) of this radiator (5) and upper cylinder (5-4), radiator (5) upper top is provided with 1 ~ 2 polygonal through hole (5-1), described transparent or semitransparent lampshade (7) is cylindrical, the cylinder inner wall of lampshade (7) is provided with 2 ~ 5 perpendicular ribs (7-1) arranged with a determining deviation put, the recessed draw-in groove (4-2) of described main body (4) mates buckle with the convex clip groove (2-2) of bottom (2) and is connected, the buckle (4-1) of shoulder (5-2) and main body (4) that the lower cylinder (5-3) of described radiator (5) is inserted in main body (4) inner radiator (5) does spacing connection, described LED light source (6) adopts soft base plate LED light source, this soft base plate LED light source is pasted by upper cylinder (5-4) outer wall of double faced adhesive tape and radiator (5) and is connected, described lampshade (7) is inserted in LED light source (6), lampshade (7) bottom and body top junction cementing are fixed, rib (7-1) inwall and LED light source (6) outer surface (6-1) of lampshade (7) make interference fits, lampshade (7) inwall (7-2) is slidably matched with the LED lamp bead outer surface of LED light source (6), described LED driver (3) output is electrically connected with LED light source (6) input by the polygonal through hole (5-1) of wire through radiator (5).
2. LED lamp according to claim 1, is characterized in that: described main body (4) bottom is mated buckle junction with bottom (2) top and scribbled silicone adhesive.
3. LED lamp according to claim 1, is characterized in that: be provided with 3 the convex clip grooves (2-2) equidistantly arranged outside described bottom (2) upper circular surrounding edge.
4. LED lamp according to claim 1, it is characterized in that: described main body (4) lower inner wall is provided with 3 recessed draw-in grooves (4-2) of mating with the convex clip groove (2-2) of bottom (2), main body (4) upper inside wall is provided with 3 buckles (4-1) equidistantly arranged.
5. LED lamp according to claim 1, is characterized in that: the cylinder inner wall of described lampshade (7) is provided with 3 equidistant erecting and puts the rib (7-1) arranged.
6. LED lamp according to claim 1, is characterized in that: described bottom (2) and main body (4) all adopt PBT environment-friendlyflame-retardant flame-retardant material.
7. LED lamp according to claim 1, is characterized in that: described lampshade (7) adopts transparent or semitransparent PC material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520207699.9U CN204554447U (en) | 2015-04-09 | 2015-04-09 | A kind of LED lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520207699.9U CN204554447U (en) | 2015-04-09 | 2015-04-09 | A kind of LED lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204554447U true CN204554447U (en) | 2015-08-12 |
Family
ID=53829554
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520207699.9U Withdrawn - After Issue CN204554447U (en) | 2015-04-09 | 2015-04-09 | A kind of LED lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204554447U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104747955A (en) * | 2015-04-09 | 2015-07-01 | 佛山电器照明股份有限公司 | LED lamp |
-
2015
- 2015-04-09 CN CN201520207699.9U patent/CN204554447U/en not_active Withdrawn - After Issue
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104747955A (en) * | 2015-04-09 | 2015-07-01 | 佛山电器照明股份有限公司 | LED lamp |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20150812 Effective date of abandoning: 20171114 |
|
| AV01 | Patent right actively abandoned |