CN202613260U

CN202613260U - Photoelectric separation type radiating light-emitting diode (LED) pendant lamp with pendant chain

Info

Publication number: CN202613260U
Application number: CN2011205629666U
Authority: CN
Inventors: 胡家培; 胡民海
Original assignee: Xian Zhihai Power Technology Co Ltd
Current assignee: Xian Zhihai Power Technology Co Ltd
Priority date: 2011-12-20
Filing date: 2011-12-20
Publication date: 2012-12-19
Anticipated expiration: 2021-12-20

Abstract

The utility model provides a photoelectric separation type radiating light-emitting diode (LED) pendant lamp with a pendant chain. The problems that the power supply of the conventional photoelectric separation type radiating LED pendant lamp with a pendant chain has high inductance heating capacity, large size and single mounting hole arrangement, so that the mounting mode is single and the adaptability is low are solved. According to the photoelectric separation type radiating LED pendant lamp with the pendant chain, an inductor is arranged on the side wall of a power box and is wound by a fine wire of which the diameter is less than 0.01mm; and at least three groups of connecting holes for fixing the power supply are formed on a bottom plate of the power box. The effective area is enlarged, the size of the inductor is reduced, the power mounting holes comprise a strip-shaped hole and a U-shaped hole; and the LED pendant lamp is suitable for multiple different mounting occasions.

Description

A kind of photodetachment type cooling LED pendent lamp with chain sling

Technical field

The present invention relates to a kind of photodetachment type cooling LED pendent lamp, belong to the LED lighting field with chain sling.

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.

The inductance of the photodetachment type cooling LED pendent lamp power supply of existing band chain sling generally takes thick line to twine (the line footpath is generally greater than 1mm), can cause the Kelvin effect of inductance to increase like this, and the inductance heating is big; In order to address this problem, the technical staff adopts the mode of dwindling the line footpath, but after dwindling the line footpath, fine rule is difficult fixing after winding, even can line pressure is disconnected; Simultaneously, the photodetachment type cooling LED pendent lamp power supply installing hole of existing band chain sling is provided with single, when in a single day machining accuracy does not meet the demands, possibly cause power supply can't be installed on the mounted piece; Simultaneously, installing hole is single, causes mounting means single, if construction space is less, thereby instrument possibly can't go deep into causing and can't installing.

Summary of the invention

The present invention provides a kind of photodetachment type cooling LED pendent lamp with chain sling; The inductance caloric value of photodetachment type cooling LED pendent lamp power supply that has mainly solved existing band chain sling is big, and volume is big, and installing hole is provided with single; Cause mounting means single, the problem of bad adaptability.

Technical solution of the present invention is following:

The photodetachment type cooling LED pendent lamp of this band chain sling; 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 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; Said heat abstractor is made up of equally distributed fin; Comprise subzero temperature radiating part and streamline radiating part, described subzero temperature radiating part is arranged on the subzero temperature radiated rib group on the pendent lamp housing short transverse, and the streamline radiating part is arranged on the streamline radiated rib group on the pendent lamp housing width; Said LED power supply comprises wiring board, power supply box body and power supply lid; Said wiring board is fixedly set in the power supply box body; Said power supply box body is " U " type or " L " type, comprises power pack body sidewall and power supply box plate, and wiring board is fixedly set on the power supply box plate; Said power pack body sidewall is provided with inductance, and inductance is electrically connected with wiring board; Said inductance is through the fine rule coiling of diameter less than 0.01mm; Said inductance is fixed on the power pack body sidewall through screw; Be provided with the insulating radiation elastomeric pad between said inductance one side and the power pack body sidewall; Said inductance opposite side is disposed with the insulating radiation elastomeric pad; Fixedly compressing tablet and hold-down nut, fixedly compressing tablet is provided with the flange that is used to the screw guiding near the insulating radiation elastomeric pad; Said power supply box plate is provided with at least three group connecting holes that are used for fixing power supply, and the said connecting hole of respectively organizing is formed by an identical bar hole and U type hole; Be provided with between said bar hole and the U type hole and be used to the limited block that prevents that bar hole is communicated with U type hole.

The invention has the advantages that:

The power supply of the photodetachment type cooling LED pendent lamp of this band chain sling has adopted the fine rule of diameter less than 0.1mm; Adopted the insulating heat-conductive cushion to be carried in the coil two ends simultaneously; With having the fixedly compressing tablet that ring-type turns over time it is fixed again; Increase effective area, dwindled the volume of inductance, can volume have been reduced to original 1/5; Simultaneously, the power supply installing hole comprises bar hole and U type hole, and the design in two kinds of holes has increased multiple mounting means, is applicable to multiple different installation occasion.

Description of drawings

Fig. 1 is a structural representation of the present invention;

Fig. 2 is the structural representation of LED power supply of the present invention;

Wherein: the 1-inductance; 5-power supply box body; The 71-bar hole; 72-U type hole; The 9-LED power supply.

The specific embodiment

Below in conjunction with accompanying drawing the present invention is detailed: like Fig. 1, shown in Figure 2

The photodetachment type cooling LED pendent lamp of band chain sling; 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, is connected with four chain slings on the said pendent lamp housing dorsal part, and 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 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; Said heat abstractor is made up of equally distributed fin; Comprise subzero temperature radiating part and streamline radiating part, described subzero temperature radiating part is arranged on the subzero temperature radiated rib group on the pendent lamp housing short transverse, and the streamline radiating part is arranged on the streamline radiated rib group on the pendent lamp housing width; Said LED power supply comprises wiring board, power supply box body and power supply lid; Said wiring board is fixedly set in the power supply box body; Said power supply box body is " U " type or " L " type, comprises power pack body sidewall and power supply box plate, and wiring board is fixedly set on the power supply box plate; Said power pack body sidewall is provided with inductance, and inductance is electrically connected with wiring board; Said inductance is through the fine rule coiling of diameter less than 0.01mm; Said inductance is fixed on the power pack body sidewall through screw; Be provided with the insulating radiation elastomeric pad between said inductance one side and the power pack body sidewall; Said inductance opposite side is disposed with the insulating radiation elastomeric pad; Fixedly compressing tablet and hold-down nut, fixedly compressing tablet is provided with the flange that is used to the screw guiding near the insulating radiation elastomeric pad; Said power supply box plate is provided with at least three group connecting holes that are used for fixing power supply, and the said connecting hole of respectively organizing is formed by an identical bar hole and U type hole; Be provided with between said bar hole and the U type hole and be used to the limited block that prevents that bar hole is communicated with U type hole.

Claims

1. photodetachment type cooling LED pendent lamp with chain sling; 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 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, two led light source positions and do not overlap with led light source; Said heat abstractor is made up of equally distributed fin; Comprise subzero temperature radiating part and streamline radiating part, described subzero temperature radiating part is arranged on the subzero temperature radiated rib group on the pendent lamp housing short transverse, and the streamline radiating part is arranged on the streamline radiated rib group on the pendent lamp housing width; It is characterized in that: said LED power supply comprises wiring board, power supply box body and power supply lid; Said wiring board is fixedly set in the power supply box body; Said power supply box body is " U " type or " L " type, comprises power pack body sidewall and power supply box plate, and wiring board is fixedly set on the power supply box plate; Said power pack body sidewall is provided with inductance, and inductance is electrically connected with wiring board; Said inductance is through the fine rule coiling of diameter less than 0.01mm; Said inductance is fixed on the power pack body sidewall through screw; Be provided with the insulating radiation elastomeric pad between said inductance one side and the power pack body sidewall; Said inductance opposite side is disposed with the insulating radiation elastomeric pad; Fixedly compressing tablet and hold-down nut, fixedly compressing tablet is provided with the flange that is used to the screw guiding near the insulating radiation elastomeric pad; Said power supply box plate is provided with at least three group connecting holes that are used for fixing power supply, and the said connecting hole of respectively organizing is formed by an identical bar hole and U type hole; Be provided with between said bar hole and the U type hole and be used to the limited block that prevents that bar hole is communicated with U type hole.