CN207298643U - LED illumination downlight - Google Patents

Abstract

The utility model discloses LED illumination downlight,Including lamp housing,Lamp housing upper surface is fixedly connected with base,Head cover is threaded with above base,Lamp housing lower surface and side are removably connected with power shelf,Power shelf is detachably connected by rack screw A and lamp housing left and right sides,Power shelf lower surface is removably connected with power pack by rack screw B,Power supply and radiator are fixedly connected with inside power pack,Upper surface is all fixedly connected with stand spring at left and right sides of power pack,Lower surface is all removably connected with power pack connection cover at left and right sides of power pack,Being fixedly connected sequentially from top to bottom inside lamp housing has light transmission piece," scrim ",Dispersion light-guiding board and LED light,And light transmission piece is installed on lamp housing head end,Envelope inner surface left and right sides is respectively connected with rear reflector,It, which can be realized, can effectively reduce quantity of illumination loss,And illumination is soft comfortable,With good market popularization value.

Description

LED illumination downlight

Technical field

LED downlight field is the utility model is related to, more specifically to LED illumination downlight.

Background technology

LED downlight is to improve the product of exploitation on the basis of traditional downlight using novel LED illuminating light source, with traditional downlight Contrast has the following advantages：Energy saving, low-carbon, longevity, colour rendering are good, fast response time.The design of LED downlight is more beautiful light Ingeniously, it can reach during installation and keep the entirety of building decoration unified and perfect, not destroy the setting of lamps and lanterns, light source is hidden in building dress Decorations are internal, and light source is not exposed, free from glare, and the visual effect of people is soft, uniform.

For the problem that the illumination down lamp quantity of illumination existing in the prior art loss is big, and illumination is dazzling dazzling, this practicality New purpose is to provide LED illumination downlight, to solve the problems, such as above-mentioned proposition.

Utility model content

1. technical problems to be solved

For the illumination down lamp quantity of illumination existing in the prior art loss big and illumination it is dazzling it is dazzling, be not easy to detachable maintaining And the problem of heat dissipation, the purpose of this utility model is to provide LED illumination downlight, realization can effectively reduce quantity of illumination loss And illumination is soft comfortable, maintenance and heat dissipation easy to disassemble.

2. technical solution

To solve the above problems, the utility model adopts the following technical scheme.

LED illumination downlight, including lamp housing, the lamp housing upper surface are fixedly connected with base, and square thread connects on the base Head cover is connected to, the lamp housing lower surface and side are removably connected with power shelf, and the power shelf passes through rack screw A It is detachably connected with lamp housing left and right sides, the power shelf lower surface is removably connected with power pack by rack screw B, Power supply and radiator are fixedly connected with inside the power pack, upper surface is all fixedly connected with stent at left and right sides of the power pack Spring, at left and right sides of the power pack in lower surface be all removably connected with power pack connection cover, inside the lamp housing on to Under be fixedly connected sequentially and have light transmission piece, " scrim ", dispersion light-guiding board and LED light, and light transmission piece is installed on lamp housing head end, the electricity Source is electrically connected with radiator and LED light respectively by conducting wire, and the envelope inner surface left and right sides is respectively connected with rear reflector.

Preferably, the lamp housing outer surface and head cover upper surface are evenly arranged with heat emission hole.

Preferably, the power shelf side and bottom are provided with screw hole, and the rack screw A and rack screw B pass through Screw hole is detachably connected with lamp housing and power pack.

3. beneficial effect

Compared with the prior art, the utility model has the advantage of：

（1）The utility model is by being provided with base, head cover, power shelf and rack screw A and stent spiral shell thereon Silk B, the screw thread on base facilitate head cover to be threadedly coupled with base, play the role of firm head cover, power shelf phase When the effect of the middle connection in, it is fixed by rack screw A thereon with lamp housing outer surface, and rack screw B is then used In fixed power source box, effectively each part is linked together, power supply, radiator, stand spring and power pack is additionally provided with and connects Lid is connect, power supply provides electric energy to be each with electrical component, and radiator is then used to accelerate the air flow in power pack, produces power supply Heat be dispersed into the external world with air, stand spring is used for fixed support illumination down lamp, and power pack connection cover is then used to prevent fires, real Maintenance and heat dissipation easy to disassemble are showed.

（2）The utility model is by being provided with light transmission piece, " scrim ", dispersion light-guiding board and LED light, and light transmission piece, sheen Net, dispersion light-guiding board and LED light are fixedly connected sequentially inside lamp housing from top to bottom, and LED light is used for cover, and " scrim " is used Projected after by illumination softening, dispersion light-guiding board is used to scatter conduction illumination, and light transmission piece can reduce the reflection of light, by above-mentioned four The effect of kind component and position relationship can not only effectively reduce quantity of illumination loss, and illumination is soft comfortable, also sets up There are lamp housing outer surface and head cover upper surface to be evenly arranged with heat emission hole, for secondary heat dissipation, envelope inner surface left and right sides is all set There is rear reflector, for allowing the light that LED illumination downlight is sent to avoid absorbing a part by envelope inner surface, so that reflect away, Play the role of further strengthening illumination brightness, reduce the loss of illumination.

（3）The utility model is provided with screw hole, rack screw A and stent spiral shell by being provided with power shelf side and bottom Silk B is detachably connected by screw hole and lamp housing and power pack, for fixed power source stent and lamp housing, also power supply by conducting wire and Radiator and LED light are electrically connected, and electric energy is provided for it.

Brief description of the drawings

Fig. 1 is the structure diagram of the utility model；

Fig. 2 is the utility model lamp housing internal structure schematic diagram；

Fig. 3 is the utility model power source bracket structure schematic diagram；

Fig. 4 is electrically connected block diagram for the utility model.

In figure：1st, head cover；2nd, lamp housing；3rd, power shelf；4th, radiator；5th, stand spring；6th, base；7th, power pack；8、 Power pack connection cover；9th, power supply；10th, rear reflector；11st, LED light；12nd, light transmission piece；13rd, " scrim "；14th, dispersion light-guiding board； 15th, rack screw A；16th, screw hole；17th, rack screw B.

Embodiment

The following is a combination of the drawings in the embodiments of the present utility model；The technical scheme in the embodiment of the utility model is carried out Clearly and completely describe；Obviously；The described embodiments are only a part of the embodiments of the utility model；Rather than whole Embodiment.Based on the embodiment in the utility model；Those of ordinary skill in the art are without making creative work All other embodiments obtained；It shall fall within the protection scope of the present invention.

Please refer to Fig.1-4, LED illumination downlight, including lamp housing 2,2 upper surface of lamp housing is fixedly connected with base 6, on base 6 Square thread is connected with head cover 1, and 2 lower surface of lamp housing and side are removably connected with power shelf 3, and power shelf 3 passes through stent Screw A15 is detachably connected with 2 left and right sides of lamp housing, and 3 lower surface of power shelf is removably connected with by rack screw B17 Power pack 7, is fixedly connected with power supply 9 and radiator 4 inside power pack 7,7 left and right sides upper surface of power pack is all fixedly connected with Stand spring 5, lower surface is all removably connected with power pack connection cover 8 in the left and right sides of power pack 7, inside lamp housing 2 on to Under be fixedly connected sequentially and have light transmission piece 12, " scrim " 13, dispersion light-guiding board 14 and LED light 11, and light transmission piece 12 is installed on lamp housing 2 Head end, power supply 9 are electrically connected with radiator 4 and LED light 11 respectively by conducting wire, and 2 inner surface left and right sides of lamp housing is respectively connected with instead Light glass 10.

Wherein, in practical applications, 2 outer surface of lamp housing and 1 upper surface of head cover are evenly arranged with heat emission hole；Power shelf 3 It is removable by screw hole 16 and lamp housing 2 and power pack 7 that side and bottom are provided with screw hole 16, rack screw A15 and rack screw B17 Unload connection.

Operation principle：The first step, first substantially checks whether lower LED illumination downlight can be with normal use, then by LED illumination cylinder Lamp is installed on above wall or ceiling, second step, the head cover 1 and base 6 being together by a threaded connection, on base 6 Screw thread facilitates head cover 1 to be threadedly coupled with base 6, plays the role of firm head cover 1,2 lower surface of lamp housing and side Power shelf 3 is removably connected with, power shelf 3 is detachably connected by rack screw A15 and 2 left and right sides of lamp housing, can Dismantling connection is convenient and efficient and easy to repair, and 3 lower surface of power shelf is removably connected with power pack 7 by rack screw B17, Power shelf 3 is connected equivalent among plaing a part of, and is fixed by rack screw A15 thereon and 2 outer surface of lamp housing, and Rack screw B17 is then used for fixed power source box 7, and effectively each part links together, power pack 7 and power supply 9 and radiator 4 It is fixedly connected, power supply 9 provides electric energy to be each with electrical component, and radiator 4 is then used to accelerate the air flow in power pack 7, makes The heat that power supply 9 produces is dispersed into the external world with air, and 7 left and right sides upper surface of power pack is all fixedly connected with stand spring 5, electricity Lower surface is all detachably connected with power pack connection cover 8 in the left and right sides of source capsule 7, and stand spring 5 is used for fixed support and illuminates cylinder Lamp, power pack connection cover 8 then be used for prevent fires, be fixedly connected sequentially from top to bottom inside lamp housing 2 have light transmission piece 12, " scrim " 13, Dispersion light-guiding board 14 and LED light 11, and light transmission piece 12 is installed on 2 head end of lamp housing, LED light 11 is used for cover, " scrim " 13 For will be projected after illumination softening, dispersion light-guiding board 14 is used to scatter conduction illumination, and light transmission piece 12 can reduce the reflection of light, by The effect of above-mentioned four kinds of components and position relationship can not only effectively reduce quantity of illumination loss, and illumination is soft comfortable, 3rd step, 2 outer surface of lamp housing and 1 upper surface of head cover are evenly arranged with heat emission hole, for secondary heat dissipation, 2 inner surface of lamp housing or so Side is both provided with rear reflector 10, for allowing the light that LED illumination downlight is sent to avoid absorbing a part by 2 inner surface of lamp housing, from And reflect away, play the role of further strengthening illumination brightness, reduce the loss of illumination, 3 side of power shelf and bottom are set Screw hole 16 is equipped with, rack screw A15 and rack screw B17 are detachably connected by screw hole 16 and lamp housing 2 and power pack 7, be used for Fixed power source stent 3 and lamp housing 2, are also electrically connected in power supply 9 by conducting wire and radiator 4 and LED light 11, and electricity is provided for it Can, work normally radiator 4 and LED light 11.

It is described above；The only preferable embodiment of the utility model；But the scope of protection of the utility model is not It is confined to this；Any one skilled in the art is in the technical scope that the utility model discloses；According to this practicality New technical solution and its improvement design is subject to equivalent substitution or change；It should all cover in the scope of protection of the utility model It is interior.

Claims (3)

1.LED illumination down lamps, including lamp housing（2）, it is characterised in that：The lamp housing（2）Upper surface is fixedly connected with base（6）, The base（6）Top is threaded with head cover（1）, the lamp housing（2）Lower surface and side are removably connected with power supply branch Frame（3）, the power shelf（3）Pass through rack screw A（15）With lamp housing（2）Left and right sides are detachably connected, the power supply Stent（3）Lower surface passes through rack screw B（17）It is removably connected with power pack（7）, the power pack（7）Inside is fixedly connected There is power supply（9）And radiator（4）, the power pack（7）Left and right sides upper surface is all fixedly connected with stand spring（5）, it is described Power pack（7）Lower surface is all removably connected with power pack connection cover in the left and right sides（8）, the lamp housing（2）Inside on to Under be fixedly connected sequentially and have light transmission piece（12）, " scrim "（13）, dispersion light-guiding board（14）And LED light（11）, and light transmission piece（12） Installed in lamp housing（2）Head end, the power supply（9）By conducting wire respectively with radiator（4）And LED light（11）It is electrically connected, it is described Lamp housing（2）Inner surface left and right sides is respectively connected with rear reflector（10）.

2. LED illumination downlight according to claim 1, it is characterised in that：The lamp housing（2）Outer surface and head cover（1）On Surface is evenly arranged with heat emission hole.

3. LED illumination downlight according to claim 1, it is characterised in that：The power shelf（3）Side and bottom are set There is screw hole（16）, the rack screw A（15）With rack screw B（17）Pass through screw hole（16）With lamp housing（2）And power pack（7）Can Dismantling connection.