A kind of annular light source device
Technical field
This utility model relates to lighting, particularly to a kind of annular light source device.
Background technology
Lamp affixed to the ceiling is absorption or embeds the lamp decoration on roof ceiling, and it is the same with pendent lamp, is also the main lighting equipment of indoor, is the light fixtures often selected of the various places such as family, office, public place of entertainment.LED has, no electromagnetic pollution nontoxic without hydrargyrum, without harm ray and the feature such as energy-conserving and environment-protective, length in service life, be used as light source use so existing lamp affixed to the ceiling gradually replace power saving fluorescent lamps with LED.
Existing LED lamp affixed to the ceiling is typically made up of ceiling dish, LED light source, LED driver and lampshade, connection between above-mentioned parts is by screw locking mostly, needs LED light source and LED light source to be arranged on suction item dish by screw fixed lock one by one, causes assembling complexity, production efficiency low.
In addition, the parts such as existing LED light source and power supply, it is integral structure manufacture, when there is situation about damaging in local power supply unit, necessary overall depot repair or replacing, be therefore unfavorable for that light fixture follow-up maintenance is changed, ultimately cause entirety and scrap, reduce the whole service life of light fixture, add the use cost of user.
Utility model content
The purpose of this utility model is the drawbacks described above for prior art, it is provided that a kind of simple in construction, annular light source device quick and easy for installation.
For solving the drawbacks described above of prior art, the technical scheme that this utility model provides is: a kind of annular light source device, including transparent annular lampshade, transparent outer ring lampshade and centre-driven device, described annular lampshade and described outer ring lampshade are connected by three linking arms, the inner ring edge of described annular lampshade is provided with multiple slideway that spins, spin described in each one end of slideway all offers an embedded groove, the outer surface of described centre-driven device is interval with multiple snapping projection, time in the described snapping projection described embedded groove of embedding, spin in slideway described in being fixed on after rotating described centre-driven device certain angle, the center of described centre-driven device is provided with the interstitial hole for penetrating for lamp holder.
A kind of improvement as this utility model annular light source device, the bottom surface of described annular lampshade is provided with the mounting groove for installing interior lamp bead plate, the bottom surface of described outer ring lampshade is provided with the mounting groove for installing outer lamp bead plate, being equipped with lamp bead plate locating dowel in described mounting groove, the position of described interior lamp bead plate described locating dowel corresponding with outer lamp bead plate is equipped with hole, location.
A kind of improvement as this utility model annular light source device, described outer lamp bead plate is made up of four pieces of outer lamp plates, four pieces of outer lamp plate electrical connections, described interior lamp bead plate is made up of lamp plate in two pieces, lamp plate electrical connection in two pieces, it is interval with multiple outer lamp bead on four pieces of described outer lamp plates, two pieces of described interior lamp plates are interval with multiple interior lamp bead.
As a kind of improvement of this utility model annular light source device, described interior lamp bead plate is provided with an electrical power connection block supplying described centre-driven device grafting, and the position of the corresponding described electrical power connection block of described annular lampshade is provided with breach.
As a kind of improvement of this utility model annular light source device, the surface of the corresponding described snapping projection of the outer surface of described centre-driven device is provided with restriction protrusion.
As a kind of improvement of this utility model annular light source device, the surface of described annular lampshade and described outer ring lampshade is equipped with multiple lamp bead cap.
As a kind of improvement of this utility model annular light source device, the middle part of three described linking arms is equipped with a magnetic piece installing hole, all embeds a magnetic piece in each described magnetic piece installing hole.
As a kind of improvement of this utility model annular light source device, the power line of described centre-driven device connects end and is provided with power cord connector.
Compared with prior art, the utility model has the advantages that: the centre-driven device that this utility model uses is embedded in embedded groove by multiple snapping projections, is fixed on and spins in slideway after center of rotation driving means certain angle.The structure of this rotary clamp type, makes this product install and changes simplification, it is not necessary to professional electrician can also assemble.This product is also provided with being easily installed fixing lamp bead plate locating dowel, when lamp bead plate assembles, it is only necessary to is installed the position of hole, location alignment locating dowel, can accurately install, easy to assembly fast.Arranging the lamp bead cap with convex lens effect, have the effect of diffusion light, the irradiation optical range making this product is bigger.
Accompanying drawing explanation
With detailed description of the invention, this utility model and useful technique effect thereof are described in further detail, wherein the most with reference to the accompanying drawings:
Fig. 1 is this utility model three-dimensional structure diagram.
Fig. 2 is that this utility model splits structural representation.
Fig. 3 is this utility model lampshade bottom surface structure schematic diagram.
Reference title: 1, annular lampshade 2, outer ring lampshade 3, centre-driven device 4, linking arm 5, spin slideway 6, embedded groove 7, snapping projection 8, interior lamp bead plate 9, mounting groove 10, outer lamp bead plate 11, lamp bead plate locating dowel 12, hole 13, location, outer lamp plate 14, interior lamp plate 15, outer lamp bead 16, interior lamp bead 17, electrical power connection block 18, breach 19, restriction protrusion 20, lamp bead cap 21, magnetic piece installing hole 22, magnetic piece 23, power cord connector 24, interstitial hole.
Detailed description of the invention
With specific embodiment, this utility model is further described the most with reference to the accompanying drawings, but embodiment of the present utility model is not limited to this.
Such as Fig. 1, shown in Fig. 2 and Fig. 3, a kind of annular light source device, including transparent annular lampshade 1, transparent outer ring lampshade 2 and centre-driven device 3, annular lampshade 1 and outer ring lampshade 2 are connected by three linking arms 4, the inner ring edge of annular lampshade 1 is provided with multiple slideway 5 that spins, one end of each slideway 5 that spins all offers an embedded groove 6, the outer surface of centre-driven device 3 is interval with multiple snapping projection 7, when snapping projection 7 embeds in embedded groove 6, being fixed on after center of rotation driving means 3 certain angle spins in slideway 5, the center of centre-driven device 3 is provided with the interstitial hole 24 for penetrating for lamp holder.
Preferably, the bottom surface of annular lamp 1 cover is provided with the mounting groove 9 for installing interior lamp bead plate 8, the bottom surface of outer ring lampshade 2 is provided with the mounting groove 9 for installing outer lamp bead plate 10, the position being equipped with the corresponding locating dowel 11 of lamp bead plate locating dowel 11, interior lamp bead plate 8 and outer lamp bead plate 10 in mounting groove 9 is equipped with hole 12, location.
Preferably, outer lamp bead plate 10 is made up of four pieces of outer lamp plates 13, and four pieces of outer lamp plates 13 electrically connect, interior lamp bead plate 8 is made up of lamp plate 14 in two pieces, in two pieces, lamp plate 14 electrically connects, and four pieces of outer lamp plates 13 are interval with multiple outer lamp bead 15, is interval with multiple interior lamp bead 16 in two pieces on lamp plate 14.
Preferably, interior lamp bead plate 8 is provided with an electrical power connection block 17 supplying centre-driven device 3 grafting, and annular lampshade 1 corresponding power connects the position of seat 17 and is provided with breach 18.
Preferably, the surface of the outer surface correspondence snapping projection 7 of centre-driven device 3 is provided with restriction protrusion 19.
Preferably, the surface of annular lampshade 1 and outer ring lampshade 2 is equipped with multiple lamp bead cap 20.
Preferably, the middle part of three linking arms 4 is equipped with a magnetic piece installing hole 21, all embeds a magnetic piece 22 in each magnetic piece installing hole 21.
Preferably, the power line connection end of centre-driven device 3 is provided with power cord connector 23.
The utility model has the advantages that: the centre-driven device 3 that this utility model uses is embedded in embedded groove by multiple snapping projections, is fixed on and spins in slideway after center of rotation driving means 3 certain angle.The structure of this rotary clamp type, makes this product install and changes simplification, it is not necessary to professional electrician can also assemble.This product is also provided with being easily installed fixing lamp bead plate locating dowel, when lamp bead plate assembles, it is only necessary to is installed the position of hole, location alignment locating dowel, can accurately install, easy to assembly fast.Arranging the lamp bead cap with convex lens effect, have the effect of diffusion light, the irradiation optical range making this product is bigger.
Embodiment the most of the present utility model, for the ordinary skill in the art, being appreciated that in the case of without departing from principle of the present utility model and structure and these embodiments can carry out multiple change, revise, replace and modification, scope of the present utility model is limited by claims and equivalency range thereof.