CN202118728U - Uniform-light photoelectric separation type LED (Light Emitting Diode) ceiling lamp with groove sling chain and mounting plate - Google Patents
Uniform-light photoelectric separation type LED (Light Emitting Diode) ceiling lamp with groove sling chain and mounting plate Download PDFInfo
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- CN202118728U CN202118728U CN2010206694780U CN201020669478U CN202118728U CN 202118728 U CN202118728 U CN 202118728U CN 2010206694780 U CN2010206694780 U CN 2010206694780U CN 201020669478 U CN201020669478 U CN 201020669478U CN 202118728 U CN202118728 U CN 202118728U
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- pendent lamp
- installing plate
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- groove
- chain sling
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Abstract
The utility model provides a uniform-light photoelectric separation type LED ceiling lamp with a groove sling chain and a mounting plate, which mainly solving the problems that: the sling chain of the existing ceiling lamp has unreasonable distribution, bad balance property and low reliability; the height and the angle cannot be regulated; the light distribution in the light spots formed by emergent light is not uniform, which easily causes waste of energy; the sling chain cannot be used for a long time; the radiation performance and the weight cannot be balanced; the light source of the ceiling lamp and the power source are arranged at the same position on different sides of the ceiling lamp shell; the light source and the power source intensively generate heat; and the light spots cannot be regulated. The uniform-light photoelectric separation type LED ceiling lamp with the groove sling chain and the mounting plate is connected with four sling chains which are fixed at installation positions by the mounting plate and further comprises a reflecting mirror and a reflecting cup; two LED light sources are provided; a radiating device is arranged on the back side of the ceiling lamp shell; and a groove is formed in the middle of the radiating device.
Description
Technical field
The present invention relates to a kind of even light type photodetachment LED pendent lamp, belong to the LED lighting field with groove chain sling and installing plate.
Background technology
The LED illumination promptly is a led lighting, is a kind of semiconductor solid luminescence device.It is to utilize the solid semiconductor chip as luminescent material, in semiconductor, through carrier compound energy of emitting surplus takes place and causes photo emissions, directly sends red, yellow, blue, green, blue or green, orange, purple, white light.The LED illuminating product utilizes LED as the produced ligthing paraphernalia of light source exactly.
Pendent lamp generally must be fixed with chain sling, suspension hook hanging, and the upper end is connected with the built-in fitting of building, and pendent lamp light requires can not hinder people's normal line of sight, also can not hinder the sight line that the people hopes mutually, or make us feeling dazzling.It is appropriate that the canopy Material Selection is wanted, and do not adopt and can generation make us uncomfortable dazzle.When the lampshade moulding was complicated, in the environment of moist, many dirt, light fixture got rusty easily, falls lacquer, and lampshade covers dirt light can be day by day dim, did not often maintain, cleaned, and illumination one annual reduces approximately 30 percent according to statistics, does not go out several years, and pendent lamp is with dim nothings brilliance.
Existing pendent lamp generally all adopts two chain slings to hang, and so not only intensity has problems, and is difficult to make the pendent lamp balance.Simultaneously; Existing pendent lamp generally all is connected the upper end with the built-in fitting of building; Like this when when regulating the pendent lamp balance, because adding man-hour its length, chain sling possibly have error, need chain sling is blocked to meet the demands; This mode possibly destroyed the reliability of chain sling, and pendent lamp possibly cause the chain sling fracture when long-term the use; Simultaneously, can't regulate after the existing pendent lamp installation; And light distribution is inhomogeneous in the hot spot that emergent light forms, and is prone to cause energy waste.
Existing pendent lamp light source generally all is arranged on the pendent lamp housing with power supply and does not exist together mutually the position of homonymy, has caused the concentrated heating of light source and power supply like this, is unfavorable for heat radiation, and long-term use possibly cause the damage of burning of power supply or light source; Simultaneously, single light source be arranged so that hot spot is non-adjustable, it is very complicated perhaps to regulate hot spot.
Along with the increase of power, the heat dissipation problem of LED seems more and more outstanding, and a large amount of practical applications show that LED can not strengthen the fundamental cause of input power, is because LED can emit a large amount of heat in the course of the work, and the tube core junction temperature is risen rapidly, and it is big that thermal resistance becomes.Input power is high more, and heating effect is big more.The rising of temperature will cause device performance to change and decay, and non-radiation recombination increases, and the leakage current of device increases, and defects from semiconductor materials increases, the metal electrode electromigration, and encapsulating epoxy resin yellow or the like has a strong impact on the photoelectric parameter of LED.Even power LED was lost efficacy.Therefore, for the LED device, reduce thermal resistance and junction temperature, thermal characteristics research of light emitting diode is seemed increasingly important.Improve heat-sinking capability for highland as far as possible, the vent rib of existing heat abstractor is all higher, has caused increasing considerably of pendent lamp weight like this, and long-term use possibly produce potential safety hazard, even causes the generation of accident.
Summary of the invention
The present invention provides a kind of even light type photodetachment LED pendent lamp with groove chain sling and installing plate; Mainly solved existing pendent lamp chain sling irrational distribution; Balance is poor, reliability is low, it is inhomogeneous to regulate in the hot spot that height and angle, emergent light form light distribution; Be prone to cause energy waste, use for a long time, heat dispersion and weight can't balance, the pendent lamp light source is arranged on the pendent lamp housing with power supply and do not exist together mutually the position of homonymy, the concentrated heating of light source and power supply and the nonadjustable problem of hot spot.
Technical solution of the present invention is following:
The even light type photodetachment LED pendent lamp of this band groove chain sling and installing plate; Comprise led light source, LED power supply, pendent lamp housing and canopy; Said canopy is arranged at the led light source outside and is connected with pendent lamp housing light source side; Be connected with four chain slings on the said pendent lamp housing dorsal part, the chain sling other end is connected with installing plate; The line of said four chain slings and pendent lamp housing tie point is a rectangle, and this rectangle is similar with the pendent lamp lamp housing; Each chain sling connects through the chain sling connecting ring that is arranged on the pendent lamp housing dorsal part, and the even light type photodetachment LED pendent lamp of said band groove chain sling and installing plate is fixed on the installation position through installing plate, and chain sling is connected with installing plate; Described installing plate is provided with the chain sling installing hole identical with the chain sling number; Installing plate is similar with the shape of pendent lamp housing; Also be provided with on the installing plate and be mounted a jockey that is connected; The even light type photodetachment LED pendent lamp of said band groove chain sling and installing plate also comprises speculum and reflector, and speculum and reflector are located in the canopy, are fixedly connected with the light source side of pendent lamp housing; Reflector is arranged at reflecting surface one side of speculum and overlaps with the reflector central point, and led light source is arranged on the central point of reflecting surface and reflector, and said pendent lamp housing dorsal part is provided with heat abstractor; Said led light source is two, and two led light sources are symmetricly set in pendent lamp housing light source side; Said LED power supply is arranged in the heat abstractor of pendent lamp housing dorsal part, in the centre at the back side, position, two led light source positions and do not overlap with led light source.
Above-mentioned chain sling is earlier through spraying the manganese steel chain or the alloy steel chain of electrophoretic paint after the electroplating processes again.
Above-mentioned canopy is sphere, hemispherical, oblateness, discoid, square, rectangle, rhombus, triangle, taper, olive shape or tassel shape etc.
The invention has the advantages that:
The chain sling of the even light type photodetachment LED pendent lamp of this band groove chain sling and installing plate distributes rationally; Bonding strength is big, and the even distribution of four chain slings makes that the pulling force that each chain sling bore is identical, and is not fragile; Can adapt to various operating mode; Chain sling adopts manganese steel chain sling, steel alloy chain sling, good rigidly, and plating, electrophoresis plating are difficult for getting rusty, fall lacquer.
The design of installing plate can be regulated the height and the angle of light fixture at any time through the installing hole on the installing plate, solved existing pendent lamp and can't effectively regulate comparatively complicated problems of height, angle and adjustment light fixture height and angle.
The emergent light of its led light source is through behind the once even light of reflector; The part emergent light is through the canopy outgoing; Also has the part emergent light by canopy once more in the reflected back lamp body; At this moment reflect at the speculum that is different from reflector through radian, emergent light is more even, and it has effectively utilized light source.
The even light type photodetachment LED pendent lamp of band groove chain sling provided by the invention and installing plate is owing to be divided into two with led light source, and the emergent light more even distribution can also utilize difform canopy to adjust the light spot shape of emergent light, makes hot spot adjustable; Simultaneously, light source and power supply have carried out physical separation, are beneficial to heat radiation more, have increased the service life of light fixture.
Owing to adopted groove structure, balance heat dispersion and the contradiction between the weight of pendent lamp, simultaneously, do not weaken heat sinking function yet, also improved the reliability that light fixture uses; The frock hole is arranged in the groove, also can not produce any influence to the installation and the maintenance of light fixture.
Description of drawings
Fig. 1 is a structural representation of the present invention;
Fig. 2 is a front view of the present invention.
The specific embodiment
Below in conjunction with accompanying drawing the present invention is detailed: like Fig. 1, shown in Figure 2:
The even light type photodetachment LED pendent lamp of these band groove 8 chain slings 9 and installing plate 10; Comprise led light source 1, LED power supply 4, pendent lamp housing 6 and canopy 7; Canopy 7 is arranged at led light source 1 outside and is connected with pendent lamp housing 6 light source side, and canopy 7 can be selected sphere, hemispherical, oblateness, discoid, square, rectangle, rhombus, triangle, taper, olive shape or tassel shape etc. according to different demands.
Be connected with four chain slings 9 on pendent lamp housing 6 dorsal parts, chain sling 9 other ends are connected with installing plate 10; Four chain slings 9 are rectangles with the line of pendent lamp housing 6 tie points, and this rectangle is similar with the pendent lamp lamp housing; Each chain sling 9 connects through chain sling 9 connecting rings that are arranged on pendent lamp housing 6 dorsal parts, and chain sling 9 is general earlier through spraying the manganese steel chain or the alloy steel chain of electrophoretic paint after the electroplating processes again.This chain sling 9 distributes rationally, and bonding strength is big, and the pulling force that the even distribution of four chain slings makes each chain sling 9 born is identical; Not fragile, can adapt to various operating mode, chain sling 9 adopts manganese steel chain sling 9, steel alloy chain sling 9; Good rigidly, plating, electrophoresis plating are difficult for getting rusty, fall lacquer.
The even light type photodetachment LED pendent lamp of band groove 8 chain slings and installing plate 10 is fixed on the installation position through installing plate 10, and chain sling 9 is connected with installing plate 10, and chain sling 9 is generally selected for use earlier through spraying the manganese steel chain or the alloy steel chain of electrophoretic paint after the electroplating processes again.Installing plate 10 is provided with chain sling 9 installing holes identical with chain sling 9 numbers, and installing plate 10 is similar with the shape of pendent lamp housing, also is provided with on the installing plate 10 and is mounted a jockey that is connected 11.The design of installing plate 10 can be regulated the height and the angle of light fixture at any time through the installing hole on the installing plate 10, solved existing pendent lamp and can't effectively regulate comparatively complicated problems of height, angle and adjustment light fixture height and angle.
The even light type photodetachment LED pendent lamp of band groove 8 chain slings and installing plate 10 also comprises speculum 3 and reflector 2, and speculum 3 is located in the canopy 7 with reflector 2, is fixedly connected with 6 light source side of pendent lamp housing; Reflector 2 is arranged at reflecting surface one side of speculum 3 and overlaps with reflector 2 central points, and led light source 1 is arranged on the central point of reflecting surface and reflector 2.The emergent light of led light source 1 is through behind the once even light of reflector 2; The part emergent light is through canopy 7 outgoing; Also has the part emergent light by canopy 7 once more in the reflected back lamp body; At this moment reflect at the speculum 3 that is different from reflector 2 through radian, emergent light is more even, and it has effectively utilized light source.
Claims (5)
1. even light type photodetachment LED pendent lamp with groove chain sling and installing plate; Comprise led light source, LED power supply, pendent lamp housing and canopy; Said canopy is arranged at the led light source outside and is connected with pendent lamp housing light source side; Be connected with four chain slings on the said pendent lamp housing dorsal part, the chain sling other end is connected with installing plate; The line of said four chain slings and pendent lamp housing tie point is a rectangle; Each chain sling connects through the chain sling connecting ring that is arranged on the pendent lamp housing dorsal part, and the even light type photodetachment LED pendent lamp of said band groove chain sling and installing plate is fixed on the installation position through installing plate, and chain sling is connected with installing plate; Described installing plate is provided with the chain sling installing hole identical with the chain sling number; Installing plate is similar with the shape of pendent lamp housing; Also be provided with on the installing plate and be mounted a jockey that is connected; The even light type photodetachment LED pendent lamp of said band groove chain sling and installing plate also comprises speculum and reflector, and speculum and reflector are located in the canopy, are fixedly connected with the light source side of pendent lamp housing; Reflector is arranged at reflecting surface one side of speculum and overlaps with the reflector central point, and led light source is arranged on the central point of reflecting surface and reflector, and said pendent lamp housing dorsal part is provided with heat abstractor; Said led light source is two, and two led light sources are symmetricly set in pendent lamp housing light source side; Said LED power supply is arranged in the heat abstractor of pendent lamp housing dorsal part; In the centre at the back side, position, two led light source positions and do not overlap with led light source; It is characterized in that: the centre of said heat abstractor is provided with groove; The width of groove is 1/3～1/4 of a fin width, and the degree of depth of groove is 1/2～9/10 of a fin maximum height.
2. the even light type photodetachment LED pendent lamp of band groove chain sling according to claim 1 and installing plate, it is characterized in that: the cross section of said groove is rectangle, arch or ellipse.
3. the even light type photodetachment LED pendent lamp of band groove chain sling according to claim 1 and 2 and installing plate, it is characterized in that: be provided with the frock hole in the said groove, the height in frock hole is less than groove height.
4. the even light type photodetachment LED pendent lamp of band groove chain sling according to claim 3 and installing plate, it is characterized in that: described chain sling is manganese steel chain or alloy steel chain.
5. the even light type photodetachment LED pendent lamp of band groove chain sling according to claim 4 and installing plate is characterized in that: described canopy is sphere, hemispherical, oblateness, discoid, square, rectangle, rhombus, triangle and taper.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206694780U CN202118728U (en) | 2010-12-19 | 2010-12-19 | Uniform-light photoelectric separation type LED (Light Emitting Diode) ceiling lamp with groove sling chain and mounting plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206694780U CN202118728U (en) | 2010-12-19 | 2010-12-19 | Uniform-light photoelectric separation type LED (Light Emitting Diode) ceiling lamp with groove sling chain and mounting plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202118728U true CN202118728U (en) | 2012-01-18 |
Family
ID=45459791
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206694780U Expired - Fee Related CN202118728U (en) | 2010-12-19 | 2010-12-19 | Uniform-light photoelectric separation type LED (Light Emitting Diode) ceiling lamp with groove sling chain and mounting plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202118728U (en) |
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2010
- 2010-12-19 CN CN2010206694780U patent/CN202118728U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C53 | Correction of patent for invention or patent application | ||
| CB03 | Change of inventor or designer information |
Inventor after: Hu Jiapei Inventor after: Hu Minhai Inventor before: Hu Jiapei Inventor before: Hu Minhai |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120118 Termination date: 20171219 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |