CN201382291Y - LED energy-saving lamp - Google Patents
LED energy-saving lamp Download PDFInfo
- Publication number
- CN201382291Y CN201382291Y CN200920040184U CN200920040184U CN201382291Y CN 201382291 Y CN201382291 Y CN 201382291Y CN 200920040184 U CN200920040184 U CN 200920040184U CN 200920040184 U CN200920040184 U CN 200920040184U CN 201382291 Y CN201382291 Y CN 201382291Y
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- lamp
- lamp body
- led
- light source
- saving lamp
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- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
- Fastening Of Light Sources Or Lamp Holders (AREA)
Abstract
The utility model discloses an LED energy-saving lamp, which adopts high-power high brightness light-emitting diodes with the power above 1W as an LED light source component. The lamp comprises a lamp body, a transparent lamp shade, the LED light source component which is arranged between the upper part of the lamp body and the lamp shade and a drive power supply which is used for supplying power and is connected with the LED light source component after penetrating through the lamp body from the bottom part, wherein the drive power supply is arranged on a plastic seat, and is connected and communicated with a metal interface at the bottom part. The lamp has the characteristics that heat radiation fins are uniformly distributed along the periphery of the lamp body made of metal or alloy material, and a columnar cavity having spatial difference with the drive power supply structure is formed in the center of the lamp body; and a tablet-shaped LED light component is embedded into a plane circular truncated cone groove formed at the top part of the inner cavity of the lamp body. The lamp can be supplied by AC mains supply or low-voltage constant-current power supply, has the advantages of small volume, light weight, small heat productivity, high luminous efficiency, long service life, small electrical consumption, obvious energy saving effect, and can be widely applied to the illumination of indoor and outdoor decoration, shopping malls and office areas.
Description
Technical field
The utility model relates to a kind of electroluminescent lighting installation, relates in particular to a kind ofly with the LED electricity-saving lamp of above high-power, the high brightness LED of 1W as the led light source assembly, belongs to field of semiconductor illumination.
Background technology
Maturation day by day and the breakthrough of semiconductor technology on using along with semiconductor fabrication process, semiconductor light-emitting-diode is in the public eye as the advantage that the electricity-saving lamp light source is possessed: consumed power is little, operating temperature is low, adopt low-voltage power supply, the one-tenth the design who does not need High-Voltage Insulation, the reliability height; Annex is few, and is simple in structure, saves raw material, not inflation, and the heavy sheet glass shell is not wanted in not sealing, the energy impact resisting vibrating; The LED response time is short, basic inertialess, and controllability is good; The LED volume is small and exquisite in addition, can make small-sized and miniature LED electricity-saving lamp, is particularly suitable for special occasions and uses.
But existing LED electricity-saving lamp has in use also reflected the problem of many existence, is mainly reflected in: dead lamp or light decay are more serious, and actual luminous efficiency is not high, are not enough to substitute the electricity-saving lamp of three primary colours; The lamp body parts come off easily, selling at exorbitant prices; Adopt great power LED as light source, electric energy is being changed in the process of luminous energy,, can produce some heat because resistance and non-radiative compound is arranged.If heat can not fully distribute, the LED internal temperature rises, and will cause the LED luminous efficiency to descend; If the LED internal temperature rises too high, LED was lost efficacy, be difficult to guarantee the service life of LED expection.This shows that the deficient in stability, heat radiation, heat removal issue still are the huge obstacles of large-power light-emitting diodes normal use on structure, adopting what kind of radiating fin or heat abstractor is that LED is used as the important technological problems that light source must be considered.
Summary of the invention
Deficiency in view of above-mentioned LED electricity-saving lamp prior art existence, the utility model aims to provide a kind of LED electricity-saving lamp, the light emitting diode that had both used above high-power, the high brightness of 1W, monochrome or polychrome mixed light can solve again and perplex the heat dissipation problem that the LED illumination is used all the time as the led light source assembly.
The utility model realizes that the technical scheme of its purpose is:
A kind of LED electricity-saving lamp, comprise the lamp body of metal or alloy material, optional PC material Transparent lamp shade, be installed on the led light source assembly between lamp body top and the lampshade, and penetrate link to each other with the led light source assembly driving power of energy supply of lamp body from the bottom, described driving power is placed on the plastic seat, and be connected conducting with the bottom metal interface, it is characterized in that: be evenly distributed with radiating fin around the described lamp body outer, and the lamp body center is set as the column cavity that forms spatial diversity with the driving power structure; Top of chamber processing is provided with plane round platform groove structure in the lamp body, and bottom portion of groove is formed with the ventilation slotted eye; A sheet of led light source assembly is embedded in the round platform groove structure of described plane.
Further, above-mentioned a kind of LED electricity-saving lamp, wherein this led light source assembly is that the light emitting diode that is higher than 1W, monochrome or polychrome mixed light by power is mounted on the metal base printed board by heat-conducting glue after encapsulation or the integrated encapsulation separately and constitutes;
Wherein this lamp body is through die cast metal and machined into, and the radiating fin quantity that distributes around in its outer is 30 ± 5, the outer TV structure of lamp body that forms of distributing be truncated cone-shaped, hemispherical, truncated cone, prismatic or cylindrical in one or more mixing;
Wherein this Transparent lamp shade shape that is and inner space size adapts with the led light source assembly, and is covered with the lampshade inwall and is provided with hemispheric salient point;
Wherein this reflection shield that is located at the metal base printed board circumferential perimeter is white ABS aluminizer, and it is shaped as annular, circle or polygon annular;
Wherein this driving power of inserting lamp body column cavity is surrounded by the insulation sleeve that is distributed with louvre outward, and this driving power links to each other by the electrode of lead with the led light source assembly;
Wherein this funnel shaped plastic seat is that circumference is riveted on the metal interface inboard.
Further, above-mentioned a kind of LED electricity-saving lamp, wherein the energy-saving lamp holder that is made of this metal interface is copper nickel plating high frequency porcelain E-27 screw socket or European GU-10 lamp holder.
Further, above-mentioned a kind of LED electricity-saving lamp, wherein the syndeton between this lamp body and Transparent lamp shade, lamp body and the plastic seat is buckle card slot type, screw thread rotary joint style, screw interconnection system or other detachable syndetons.
A nearlyer step ground, above-mentioned a kind of LED electricity-saving lamp wherein can also be provided with one and be used to assemble and transition rings attractive in appearance between lamp body under the buckle card slot type syndeton and the Transparent lamp shade.
Use the LED electricity-saving lamp that technical solutions of the utility model are made, its beneficial effect is embodied in:
By the structure of lamp body heat radiation integral type, the heat that can effectively led light source be produced sheds by radiating fin row, reaches better heat radiating effect, the generation of the light decay phenomenon that further slowed down, the service life of having improved LED.
Description of drawings
Fig. 1 is the structure exploded perspective view of the utility model LED electricity-saving lamp one embodiment;
Fig. 2 is the three-dimensional appearance schematic diagram after assembling embodiment illustrated in fig. 1 is finished;
Fig. 3 is the view before led light source assembly of the present utility model mounts;
Fig. 4 is the view after led light source assembly of the present utility model mounts.
The implication of each Reference numeral is among the figure:
1-Transparent lamp shade, 2-reflection shield, 3-LED light source assembly, 4-transition rings, 5-lamp body, 6-driving power, 7-plastic seat, 8-metal interface, 9-light emitting diode, 10-metal base printed board.
The specific embodiment
Below in conjunction with Figure of description in detail the technical solution of the utility model is described in detail.
Shown in the structure exploded perspective view and the three-dimensional appearance schematic diagram after the assembling of this LED electricity-saving lamp of Fig. 1 embodiment, this high-power LED energy-saving lamp mainly is made up of Transparent lamp shade 1, reflection shield 2, led light source assembly 3, transition rings 4, lamp body 5, driving power 6, plastic seat 7 and the metal interface 8 of optional PC material.Its special character is embodied in this LED energy saving lamp body 5 and adopts various metals and alloys such as aluminium alloy, copper, aluminium, does to be processed into by mechanical systems such as die casting, cutting, welding, punching presses.For increasing area of dissipation, in lamp body 5 outer surface circle distribution the bigger radiating fin of multiple tracks surface area ratio is set evenly, radiating effect the best when thermal analysis obtains number of fins and is 30, but in actual applications, the quantity of this radiating fin can be as required adjusted in increasing or reduce 5 scope.The outer TV structure that surrounds by the radiating fin of these circle distribution be truncated cone-shaped, hemispherical, truncated cone, prismatic or cylindrical in one or more similar mixed structures, again at outer surface through sandblast anodised aluminium true qualities technology, further improve the surface radiating ability of lamp body 5.The heat that produces during the work of LED electricity-saving lamp is able to efficient dissipation by these radiating fins.The top of these lamp body 5 inner chambers is plane round platform groove structure, and bottom portion of groove is provided with the ventilation slotted eye, communicates with the gap of each radiating fin.
These lamp body 5 cavitys are used for ccontaining driving power 6, should be designed to form with driving power 6 structures the column cavity of spatial diversity on its cavity structure, are beneficial to the driving power 6 high heat that form own and are able to dissipation; And wherein the driving power 6 peripheral insulating materials such as PC, nylon that adopt carry out the isolated insulation processing, and some the heat radiation micropores of formation that distribute dispersedly.In addition, these lamp body 5 bottoms link to each other with funnelform plastic seat 7, thereby driving power 6 is firmly coated wherein, and driving power 6 upwards links to each other by the electrode of lead with led light source assembly 3, see through plastic seat 7 downwards and link to each other with metal interface 8, form path.
As shown in Figure 3 and Figure 4, pre-packaged by the light emitting diode 9 of many polychrome mixed lights, mount formation led light source assembly 3 above the metal base printed board 10 by heat-conducting glue again, the light-emitting window of led light source assembly 3 is provided with PC Transparent lamp shade 1.And this metal base printed board 10 is embedded in the plane round platform groove structure on lamp body 5 inner chamber tops.Metal base printed board 10 surrounded surfaces are provided with the reflection shield 2 of reflective and fixation in addition, and reflection shield 2 adopts white ABS aluminizer, and its shape can be one or more mixtures in annular, circle, the polygon; Select for use and require to possess that combination property is better, impact strength is higher, stable chemical performance, electrical property be good; It is fixed on the housing by holding screw, beautifies the product overall appearance simultaneously.
Further, this led light source assembly is made of the light emitting diode 9 that power is not less than 1W, monochrome or polychrome mixed light, form with independent encapsulation or integrated encapsulation is attached on the metal base printed board 10, this metal base printed board thickness can choose at random in the 0.5mm-4mm scope, and in its front coating white welding resistance device.
In addition, combine the lamp holder that constitutes this LED electricity-saving lamp by plastic seat 7 with the riveted joint of metal interface 8 circumference, the parts of plastics of lamp holder is white ABS, does polishing by mould at its outer surface; And the metal part of lamp holder is divided into copper nickel plating high frequency porcelain E-27 standard screw socket, perhaps can be the stronger European GU-10 lamp holder form of another kind of versatility.After lamp body 5 and Transparent lamp shade 1, plastic seat 7 are installed and combine, just finished the assembling of this kind LED electricity-saving lamp, its profile is near ordinary incandescent lamp, and diameter and height can be consistent with any conventional lights kind, thereby facilitates for replacement.
Connection from each component parts, being connected of this PC Transparent lamp shade 1 and lamp body 5, lamp body 5 are connected with plastic seat 7, and adopting has the buckle-type syndeton of draw-in groove or screw thread spins or the screw syndeton fixedly waits other various detachable assembling modes connections.Wherein PC Transparent lamp shade 1 adopts PC or acryl material to make, and electrical insulating property, corrosion resistance, wearability are good.The lampshade inwall is covered with the dome-type salient point, increases by half light intensity beam angle, forms to concentrate circular light beam, plays good dispersion effect; Profile can be shapes such as sphere, hemispherical, pyriform, mushroom-shaped or cylindricality, and can change its specification and size arbitrarily.PC Transparent lamp shade 1 bottom rounded step buckle-type syndeton or screw thread spin.For further being convenient to assemble and consideration attractive in appearance, a transition rings 4 is introduced in design, and its annulus top girth is less than lower perimeter, and around PC Transparent lamp shade 1 tightly encased by transition rings 4 with lamp body 5, spinning by extruding or screw thread was fixed together.Some screws are set around the plastic seat 7, adopt screw that it is fixedlyed connected with lamp body 5, form a complete fitting structure.
More than describe in detail based on embodiment shown in the drawings, only embodied the utility model one preferred implementation, difference at application places, purposes, selecting for use of its led light source assembly also can be single white light emitting diode, and the global shape of its lamp body and size also can freely design, adjust.With respect to the various LED lightings of prior art, the distinct advantages that the utlity model has is embodied in:
(1) this LED electricity-saving lamp is a solid-state module, and is simple in structure, do not have various glass materials, annex seldom, shock-resistant, vibration resistance, safe and reliable, can save raw material, reduce product cost; (2) have good radiator structure, radiator structures such as employing aluminium shell are less to guarantee light decay, by radiating fin is set in housing outer surface, efficiently solve the LED heat dissipation problem; What (3) use is cold light source, and small product size is little, in light weight, caloric value is little, and luminous efficiency is far above incandescent lamp and Halogen lamp LED, and power consumption is few, and luminous efficiency is higher, can substitute traditional 40W incandescent lamp at least, and energy-saving effect is remarkable; (4) mount the LED of different glow colors at LED electricity-saving lamp housing inner chamber, just can obtain needed versicolor LED electricity-saving lamp easily, further strengthened result of use, enlarged range of application; (5) LED electricity-saving lamp selectivity disposes the lamp holder form of two kinds of standards, can directly introduce electric main or the low-tension supply constant current is powered to LED, luminous steadily, no stroboscopic, do not contain near infrared ray and ultraviolet ray, be difficult for causing electric leakage and lamp extremely.
In sum, be the preferred implementation of a kind of LED electricity-saving lamp of the utility model, common variation of in this area this technical scheme being carried out and replacement all should be included in the protection domain of present patent application.
Claims (10)
1. LED electricity-saving lamp, comprise the metal or alloy material lamp body, Transparent lamp shade, be installed on the led light source assembly between lamp body top and the lampshade, and penetrate link to each other with the led light source assembly driving power of energy supply of lamp body from the bottom, described driving power is placed on the plastic seat, and be connected conducting with the bottom metal interface, it is characterized in that: be evenly distributed with radiating fin around the described lamp body outer, and the lamp body center is set as the column cavity that forms spatial diversity with the driving power structure; Top of chamber has plane round platform groove structure in the lamp body, and a sheet of led light source assembly is embedded in the round platform groove structure of described plane.
2. a kind of LED electricity-saving lamp according to claim 1 is characterized in that: described led light source assembly is that the light emitting diode that is higher than 1W, monochrome or polychrome mixed light by power is mounted on the metal base printed board by heat-conducting glue after encapsulation or the integrated encapsulation separately and constitutes.
3. a kind of LED electricity-saving lamp according to claim 1, it is characterized in that: described lamp body is through die cast metal and machined into, the radiating fin quantity that distributes around in its outer is 30 ± 5, the outer TV structure of lamp body that forms of distributing be truncated cone-shaped, hemispherical, truncated cone, prismatic or cylindrical in one or more mixing.
4. a kind of LED electricity-saving lamp according to claim 1 is characterized in that: the shape of described Transparent lamp shade and inner space size adapts with the led light source assembly, and is covered with the lampshade inwall and is provided with hemispheric salient point.
5. a kind of LED electricity-saving lamp according to claim 1 is characterized in that: the described reflection shield that is located at the metal base printed board circumferential perimeter is white ABS aluminizer, and it is shaped as annular, circle or polygon annular.
6. a kind of LED electricity-saving lamp according to claim 1 is characterized in that: described driving power of inserting lamp body column cavity is surrounded by outward to distribute the insulation sleeve of louvre is set, and driving power links to each other by the electrode of lead with the led light source assembly.
7. a kind of LED electricity-saving lamp according to claim 1 is characterized in that: the syndeton of described lamp body and Transparent lamp shade, lamp body and plastic seat is buckle card slot type, screw thread rotary joint style, screw interconnection system or other detachable syndetons.
8. a kind of LED electricity-saving lamp according to claim 7 is characterized in that: comprise also between described lamp body and the Transparent lamp shade that one is used to assemble and transition rings attractive in appearance.
9. a kind of LED electricity-saving lamp according to claim 1 is characterized in that: described funnel shaped plastic seat circumference is riveted in the metal interface side.
10. a kind of LED electricity-saving lamp according to claim 1 is characterized in that: the metal interface of described electricity-saving lamp is copper nickel plating high frequency porcelain E-27 screw socket or European GU-10 lamp holder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920040184U CN201382291Y (en) | 2009-04-14 | 2009-04-14 | LED energy-saving lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920040184U CN201382291Y (en) | 2009-04-14 | 2009-04-14 | LED energy-saving lamp |
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| Publication Number | Publication Date |
|---|---|
| CN201382291Y true CN201382291Y (en) | 2010-01-13 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN200920040184U Expired - Fee Related CN201382291Y (en) | 2009-04-14 | 2009-04-14 | LED energy-saving lamp |
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Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101782190A (en) * | 2010-03-15 | 2010-07-21 | 厦门聚萤光电科技有限公司 | High-power LED (light emitting diode) lighting equipment |
| CN102097543A (en) * | 2010-10-30 | 2011-06-15 | 木林森股份有限公司 | Digital tube manufacturing method |
| WO2011109951A1 (en) * | 2010-03-10 | 2011-09-15 | 南京汉德森科技股份有限公司 | Die-casting led energy-saving lamp |
| CN102322575A (en) * | 2011-08-31 | 2012-01-18 | 广东威创视讯科技股份有限公司 | Device for obtaining mixed light type point light source |
| CN102478166A (en) * | 2010-11-30 | 2012-05-30 | 海洋王照明科技股份有限公司 | LED (light emitting diode) lamp fitting |
| CN102788271A (en) * | 2012-07-30 | 2012-11-21 | 苏州晶雷光电照明科技有限公司 | Easy-to-disassemble LED bulb |
| CN103174983A (en) * | 2011-12-20 | 2013-06-26 | 许富昌 | Semiconductor light source and manufacturing method thereof |
| CN105605447A (en) * | 2016-01-28 | 2016-05-25 | 苏州佳亿达电器有限公司 | Remote controllable LED (light-emitting diode) lamp |
| CN105864661A (en) * | 2016-03-31 | 2016-08-17 | 中山市帝森电子科技有限公司 | High-power LED energy-saving lamp |
| CN106871089A (en) * | 2017-02-16 | 2017-06-20 | 广州市夜太阳舞台灯光音响设备有限公司 | A kind of heat radiation module of high-effect great power LED |
| CN108253312A (en) * | 2017-12-27 | 2018-07-06 | 佛山市南海区联合广东新光源产业创新中心 | A kind of LED light with energy-saving effect |
-
2009
- 2009-04-14 CN CN200920040184U patent/CN201382291Y/en not_active Expired - Fee Related
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2011109951A1 (en) * | 2010-03-10 | 2011-09-15 | 南京汉德森科技股份有限公司 | Die-casting led energy-saving lamp |
| CN101782190B (en) * | 2010-03-15 | 2012-06-27 | 厦门聚萤光电科技有限公司 | High-power LED (light emitting diode) lighting equipment |
| CN101782190A (en) * | 2010-03-15 | 2010-07-21 | 厦门聚萤光电科技有限公司 | High-power LED (light emitting diode) lighting equipment |
| CN102097543A (en) * | 2010-10-30 | 2011-06-15 | 木林森股份有限公司 | Digital tube manufacturing method |
| CN102478166B (en) * | 2010-11-30 | 2014-07-09 | 海洋王照明科技股份有限公司 | LED (light emitting diode) lamp fitting |
| CN102478166A (en) * | 2010-11-30 | 2012-05-30 | 海洋王照明科技股份有限公司 | LED (light emitting diode) lamp fitting |
| CN102322575A (en) * | 2011-08-31 | 2012-01-18 | 广东威创视讯科技股份有限公司 | Device for obtaining mixed light type point light source |
| CN103174983A (en) * | 2011-12-20 | 2013-06-26 | 许富昌 | Semiconductor light source and manufacturing method thereof |
| CN102788271A (en) * | 2012-07-30 | 2012-11-21 | 苏州晶雷光电照明科技有限公司 | Easy-to-disassemble LED bulb |
| CN105605447A (en) * | 2016-01-28 | 2016-05-25 | 苏州佳亿达电器有限公司 | Remote controllable LED (light-emitting diode) lamp |
| CN105864661A (en) * | 2016-03-31 | 2016-08-17 | 中山市帝森电子科技有限公司 | High-power LED energy-saving lamp |
| CN106871089A (en) * | 2017-02-16 | 2017-06-20 | 广州市夜太阳舞台灯光音响设备有限公司 | A kind of heat radiation module of high-effect great power LED |
| CN108253312A (en) * | 2017-12-27 | 2018-07-06 | 佛山市南海区联合广东新光源产业创新中心 | A kind of LED light with energy-saving effect |
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Legal Events
| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100113 Termination date: 20120414 |