CN202852630U

CN202852630U - LED tube lamp

Info

Publication number: CN202852630U
Application number: CN2012204505548U
Authority: CN
Inventors: 刘香红
Original assignee: Individual
Current assignee: Individual
Priority date: 2012-09-06
Filing date: 2012-09-06
Publication date: 2013-04-03
Anticipated expiration: 2022-09-06

Abstract

The utility model discloses an LED tube lamp which comprises a lamp body and a mounting plate, wherein at least two screw holes are disposed on the mounting plate, the mounting plate can be fixed on a ceiling through bolts, and rotating bayonet-type connection structures are disposed on the mounting plate and the lamp body. Locating slots on the lamp body are disposed corresponding to curved grooves on the mounting plate with fixing blocks disposed at one ends of the curved grooves, then the lamp body is rotated to make the fixing blocks clamp into the other end of the curved grooves and be tightened with clamping strips inside the curved grooves, and thus the lamp body and the mounting plate are fixedly connected with each other. By using the abovementioned mounting method which is simple and convenient, light source components inside the tube lamp do not need to be disassembled, making the LED tube lamp of the utility model convenient to mount.

Description

The LED Down lamp

Technical field

The utility model relates to the LED lighting field, particularly a kind of exposed type LED Down lamp.

Background technology

The LED Down lamp is as light source with LED, the lighting of penetrating under the light, can be divided into bright fitted tube lamp and concealed installation Down lamp by mounting means, the mounting means of concealed installation Down lamp mostly is embedded, namely ceiling offer one with the installing hole of Down lamp size to be installed coupling, then by the mounting elastic sheet on the Down lamp Down lamp is fixed in the installing hole; And the mounting means of bright fitted tube lamp mostly is ceiling type, namely needs the lamp housing of Down lamp to be installed and the Lights section in the lamp housing are taken apart respectively, then by screw lamp housing is fixed on the ceiling, the Lights section of pulling down is loaded onto again, and installation steps are loaded down with trivial details, installs inconvenient.

Therefore, how designing a kind of exposed type LED Down lamp easy for installation is the technical problem that needs to be resolved hurrily in the industry.

Summary of the invention

Main purpose of the present utility model provides a kind of exposed type LED Down lamp, is intended to solve the loaded down with trivial details problem of Down lamp installation steps, realizes the easy for installation of Down lamp.

The utility model proposes a kind of LED Down lamp, comprise lamp body and be arranged on the interior led light source of described lamp body, comprise that also one is used for installing the installing plate of described lamp body, be provided with rotary bayonet formula syndeton at described installing plate and described lamp body.

Preferably, described lamp body comprises radiation shell and lamp housing, evenly is provided with some heat sink strips on the outside wall surface of described radiation shell, and described led light source is fixed in the described radiation shell, and described lamp housing is sleeved on the described radiation shell.

Preferably, be covered with a reflector at described led light source, be provided with an optical lens at the light-emitting window place of described reflector, be provided with a frosted layer with described led light source over against the position of answering on the described optical lens.

Preferably, described rotary bayonet formula syndeton comprises the locating slot that is arranged on the described lamp body, from the outwardly fixed block of the sidewall of described locating slot be arranged on curved groove corresponding with described locating slot position on the described installing plate, described curved groove comprises that one is used for the card article with the mutual fastening of described fixed block.

Preferably, described locating slot is provided with two at least, and evenly is arranged on the upper surface of described lamp housing, and described curved groove is mutually corresponding with the number of described locating slot.、

Preferably, be provided with at least two screws at described installing plate.

LED Down lamp of the present utility model is provided with an installing plate, be provided with at least two screws at installing plate, can installing plate be fixed on the ceiling by screw, be provided with rotary bayonet formula syndeton at installing plate and lamp body, with the locating slot on the lamp body and the corresponding placement of curved groove on the installing plate, fixed block places an end of curved groove, then rotate lamp body, make fixed block snap in the other end of curved groove, and mutually tighten with card article in the curved groove, lamp body and installing plate are interconnected and fixed, this mounting means is easy, need not the dismounting of the light source part in the Down lamp, easy for installation.

Description of drawings

Fig. 1 is an example structure decomposing schematic representation of the utility model LED Down lamp;

Fig. 2 is the structural representation of an embodiment of the utility model LED Down lamp;

Fig. 3 is the schematic perspective view of installing plate among the embodiment of the utility model LED Down lamp;

Fig. 4 is the schematic perspective view of lamp body among the embodiment of the utility model LED Down lamp;

Fig. 5 is the top view of lamp body among the embodiment of the utility model LED Down lamp.

The realization of the utility model purpose, functional characteristics and advantage are described further with reference to accompanying drawing in connection with embodiment.

The specific embodiment

Should be appreciated that specific embodiment described herein only in order to explaining the utility model, and be not used in restriction the utility model.

Referring to figs. 1 through Fig. 5, one embodiment of LED Down lamp of the present utility model is proposed, this LED Down lamp comprises lamp body 10 and the led light source 20 that is arranged in the lamp body 10, this lamp body 10 comprises bowl-shape radiation shell 100 and columned lamp housing 101, led light source 20 is fixed on the bottom surface in the radiation shell 100 by screw, this radiation shell 100 is made by the metal material of high thermal conductivity coefficient, the heat that can fast led light source 20 be produced is derived, for accelerating radiating rate, on the outside wall surface of radiation shell 100, evenly be provided with some heat sink strips.Lamp housing 101 is the circular hollow post of a upper and lower opening, lamp housing 101 is sleeved on the radiation shell 100, and radiation shell 100 is fixed on the hollow position in the lamp housing 101, and the bottom of radiation shell 100 is corresponding with the upper end open of lamp housing 101, radiation shell 100 is fully contacted with extraneous air, be beneficial to the Down lamp heat radiation.

Be covered with a reflector 200 at led light source 20, be provided with an optical lens 201 at the light-emitting window place of reflector 200, the light that led light source 20 sends is finished secondary light-distribution through reflector 200 and optical lens 201, and emergent ray is concentrated in the scope of setting, realizes the setting of illumination zone; And emergent ray is after reflector 200 reflection, and light emission rate increases, and the light that sends is also more even, soft, and people's eyesight is had protective effect.On optical lens 201, be provided with a frosted layer 202 over against the position of answering with led light source 20, the effect with divergent rays, the direct projection divergence of beam that led light source 20 can be sent makes light more even, soft, avoids the stimulation to human eye.

LED Down lamp of the present utility model also is provided with one for the installing plate 30 that lamp body 10 is installed, and is provided with at least two screws at installing plate 30, can installing plate 30 be fixed on the ceiling by screw.Be provided with rotary bayonet formula syndeton at installing plate 30 and lamp body 10, this rotary bayonet formula syndeton comprises the locating slot 310 that is arranged on the lamp body 10, from the outwardly fixed block 312 of the sidewall of locating slot 310 be arranged on curved groove 300 corresponding with locating slot 310 positions on the installing plate 30, locating slot 310 is provided with two at least, locating slot 310 in the present embodiment is provided with three, and evenly is arranged on the edge on the upper surface of lamp housing 101; Curved groove 300 is corresponding mutually with number, the position of locating slot 310, curved groove 300 evenly is arranged on the edge of installing plate 30, curved groove 300 comprise one with fixed block 312 adaptive slip into mouthful 302 and one card article 301 that is arranged on curved groove 300 bottoms, card article 301 can be used for and fixed block 312 mutual fastenings, thereby lamp body 10 and installing plate 30 are connected and fixed.Locating slot 310 is big or small identical with curved groove 300, is provided with a screens 311 adaptive with card article 301 sizes at locating slot 310, and screens 311 is arranged on a side of fixed block 312.When Down lamp is installed, first installing plate 30 is fixed on the ceiling, again with the curved groove 300 corresponding placements on the locating slot 310 on the lamp body 10 and the installing plate 30, what fixed block 312 placed curved groove 300 slips into mouth 302, and card article 301 places the screens 311 of locating slot 310; Then rotate lamp body 10, fixed block 312 is snapped in the curved groove 300, and mutually tighten with card article 301 in the curved groove 300, realize locking, thereby lamp body 10 and installing plate 30 are interconnected and fixed.Rotary bayonet formula syndeton is a kind of reliably the connection rapidly and isolating construction, and mounting means is easy, need not the dismounting of light source 20 parts in the Down lamp, and is easy for installation.

The above only is preferred embodiment of the present utility model; be not so limit claim of the present utility model; every equivalent structure transformation that utilizes the utility model specification and accompanying drawing content to do; or directly or indirectly be used in other relevant technical fields, all in like manner be included in the scope of patent protection of the present utility model.

Claims

1. a LED Down lamp comprises lamp body and is arranged on the interior led light source of described lamp body, it is characterized in that, comprises that also one is used for installing the installing plate of described lamp body, is provided with rotary bayonet formula syndeton at described installing plate and described lamp body.

2. LED Down lamp according to claim 1, it is characterized in that described lamp body comprises radiation shell and lamp housing, evenly be provided with some heat sink strips on the outside wall surface of described radiation shell, described led light source is fixed in the described radiation shell, and described lamp housing is sleeved on the described radiation shell.

3. LED Down lamp according to claim 2, it is characterized in that, be covered with a reflector at described led light source, be provided with an optical lens at the light-emitting window place of described reflector, be provided with a frosted layer with described led light source over against the position of answering on the described optical lens.

4. according to claim 2 or 3 described LED Down lamps, it is characterized in that, described rotary bayonet formula syndeton comprises the locating slot that is arranged on the described lamp body, from the outwardly fixed block of the sidewall of described locating slot be arranged on curved groove corresponding with described locating slot position on the described installing plate, described curved groove comprises that one is used for the card article with the mutual fastening of described fixed block.

5. LED Down lamp according to claim 4 is characterized in that, described locating slot is provided with two at least, and evenly is arranged on the upper surface of described lamp housing, and described curved groove is mutually corresponding with the number of described locating slot.

6. LED Down lamp according to claim 1 is characterized in that, is provided with at least two screws at described installing plate.