CN206875264U - A kind of adjustable LED Down lamp - Google Patents

Abstract

The utility model discloses a kind of adjustable LED Down lamp, including：Lamp housing and LED module, LED module are arranged in lamp housing；Wherein lamp housing includes bottom plate, and LED module includes lamp body, and lamp body horizontally and vertically can be rotatably connected on bottom plate.Lamp body in the utility model is provided with shell and terminal box, realizes the protection to circuit, improves lamp body service life, by the horizontal rotation to LED module and vertical rotation, meets the regulation of light-illuminating position, without being reequiped again to Down lamp.

Description

A kind of adjustable LED Down lamp

Technical field

It the utility model is related to lighting field, more particularly to a kind of adjustable LED Down lamp.

Background technology

LED (Light Emitting Diode light emitting diodes) is a kind of solid state semiconductor devices, and it can be direct Electricity is converted to light.LED has been had been widely cited in the every field of life, production, especially as a kind of New Solid light source It is in scene lighting (theater, movie theatre, stage lighting) field.

But present LED can not typically adjust angle, after being installed according to the installation site of design, needing to adjust When saving LED direction of illumination and angle to realize special illumination purpose, it has not been convenient to angular adjustment is carried out to LED, if needed Change direction of illumination then to usually require that ceiling and LED installation site redesign and installed again, step is numerous Trivial, quantities is huge.

Existing LED is typically naked simultaneously is exposed on the external in environment, and its lamp body and circuit are all easily invaded by external environment condition Lose and damaged and aging occurs, greatly reduce the service life of lamp body, be unfavorable for the long-term use of lamp body.

Utility model content

The defects of existing for above prior art, main purpose of the present utility model are overcome the deficiencies in the prior art Part, a kind of adjustable LED Down lamp is disclosed, including：Lamp housing and LED module, LED module are arranged in lamp housing；

Wherein lamp housing includes bottom plate, and LED module includes lamp body, and lamp body horizontally and vertically can be rotatably connected on bottom plate.

Further, LED module also includes lamp body support block, guide groove block and retainer plate, and wherein lamp body is fixed on lamp body branch On bracer, guide groove block is fixed on retainer plate, and lamp body support block vertically rotatable ground connection guide groove block, retainer plate can rotate horizontally Ground is connected on bottom plate.

Further, lamp housing also includes：Shell, terminal box and sliding support；Shell is arranged on bottom plate and formed accommodating The chamber of LED module, sliding support are fixed on bottom plate and are slidably connected with bottom plate, and terminal box is placed on bottom plate.

Further, lamp body support block includes lamp body support base and the two pieces of lamps vertically extended by lamp body support base both sides Body supporting plate, connecting pole is provided with each lamp body supporting plate；

Guide groove block includes the fixed plate of two pieces of guide channel plates of two pieces of guide channel plates be arrangeding in parallel and connection, on each guide channel plate Two arc guide barrels corresponding with connecting pole position are provided with, connecting pole is slidably disposed in arc guide barrel；

Lamp body is fixedly mounted in lamp body supporting plate.

Further, through hole is provided with bottom plate, retainer plate is rotatably mounted on through hole；

One side on bottom plate close to shell is provided with the first block；LED module also includes connection guide groove block and retainer plate, and Symmetrically arranged first shell fragment and the second shell fragment, are provided with the second block on the outside of the first shell fragment, the level height of the second block with The level height of first block have it is overlapping, also,

Horizontal range between the outside and through hole edge of second block, more than the first block inner side and through hole edge it Between horizontal range, and

Horizontal range on the inside of second block between through hole edge, less than between on the outside of the first block and through hole edge Horizontal range.

Further, the tubular inner ring that retainer plate includes the back-up ring of ring-type and extended vertically by the inner ring of back-up ring, gear The external diameter of circle is more than the diameter of through hole,

Tubular inner ring is penetrated in through hole, and the first shell fragment and the second shell fragment are that the retainer plate can be installed on into the through hole Interior elastic component.

Further, tubular inner ring top has two support ears being symmetrically extended out, and support ear is fixed with guide groove block to be connected Connect.

Further, the covering of the fan angle corresponding to the arc length of arc guide barrel is no more than 30 °.

Further, lamp housing also includes lamp ring；The surrounding of through hole is provided with the mounting hole of installation lamp ring, and lamp ring is arranged on bottom Backboard is to shell side.

Further, in addition to symmetrically arranged second shell fragment of the first shell fragment, the first shell fragment and the second shell fragment are in L Type, L-type include vertical portion and horizontal extension,

It is provided with symmetrical convex-shaped hole on retainer plate, the horizontal extension of the first shell fragment and the second shell fragment can be stretched respectively It is buckled in convex-shaped hole to contracting；

Second block is arranged on the bottom of the vertical portion of the first shell fragment.

Further, its lower edge of lamp body is provided with adjustment hole, the illumination angle for further auxiliary adjustment lamp body Degree.

When installing the utility model, after first connecting LED module and terminal box, LED module is filled in lamp housing, Make LED module obtain retainer plate to touch with bottom plate, the through hole of retainer plate and bottom plate slided into clamping, the shell fragment of both sides is pushed out, Now LED module is fixed, and can be rotated horizontally, due to the effect of the first block and the second block, makes LED module The wiring unlimited rotary of LED module in 359 ° of internal rotations, can only will not be so caused to knot when LED module rotates.By lamp housing It is arranged on by adjusting bracket on required position, lamp housing is moved horizontally by regulation along adjusting bracket according to subsequent installation position, will Lamp ring is connected by spring with the mounting hole on bottom plate, can play a part of exterior appearance.

The beneficial effects of the utility model are：

Lamp body in the utility model is provided with shell and terminal box, realizes the protection to circuit, improves Down lamp Service life, due to 359 ° can be rotated horizontally to LED module by retainer plate and by arc guide barrel in LED module Lamp body 30 ° of rotation vertically, without being reequiped again to Down lamp while light-illuminating position adjustments are met.

Brief description of the drawings

Of the present utility model above-mentioned and/or additional aspect and advantage from the following description of the accompanying drawings of embodiments will Become apparent and be readily appreciated that, wherein：

Fig. 1 is the structural representation of lamp housing in the utility model；

Fig. 2 is the structural representation of this bottom plate；

Fig. 3 is the structural representation of LED module in the utility model；

Fig. 4 is the structural representation of retainer plate in the utility model；

Fig. 5 is the structural representation of guide groove block in the utility model；

Fig. 6 is the structural representation of lamp body support block in the utility model；

Fig. 7 is the structural representation of shell fragment in the utility model；

Fig. 8 is the upward view of LED module in the utility model.

Wherein, 1, shell, 2, terminal box, 3, adjusting bracket, 4, sliding support, 5, bottom plate, 6, lamp ring, 7, through hole, 8, peace Fill hole, the 9, first block, 10, lamp body, 11, lamp body support block, 12, guide groove block, the 13, first shell fragment, the 14, second block, 15, solid Fixed circle, 16, support ear, 17, convex-shaped hole, 18, fixing hole, 19, guide channel plate, 20, fixed plate, 21, arc guide barrel, 22, the One through hole, the 23, second through hole, 24, lamp body support base, 25, lamp body supporting plate, 26, fourth hole, 27, vertical portion, 28, horizontal Extension, 29, third through-hole, 30, adjustment hole.

Embodiment

Embodiment of the present utility model is described below in detail, the example of the embodiment is shown in the drawings, wherein from beginning Same or similar element is represented to same or similar label eventually or there is the element of same or like function.

The embodiment of the utility model one provides a kind of adjustable LED Down lamp, including：Lamp housing and LED module, LED module It is arranged in lamp housing；

Wherein lamp housing includes bottom plate 5, and LED module includes lamp body 10, and lamp body 10 can horizontally and vertically be rotatably connected the bottom of at On plate 5.

In another embodiment, LED module also includes lamp body support block 11, guide groove block 12 and retainer plate 15, wherein lamp body 10 are fixed in lamp body support block 11, and guide groove block 12 is fixed on retainer plate 15, and lamp body support block 11 connects vertically rotatablely Guide groove block 12, retainer plate 15 are connected on bottom plate 5 in which can rotate horizontally.

In another embodiment, lamp housing also includes：Shell 1, terminal box 2 and sliding support 4；Shell 1 is arranged on bottom plate 5 And the chamber of accommodating LED module is formed, sliding support 4 is fixed on bottom plate 5 and is slidably connected with bottom plate 5, and terminal box 2 disposes On bottom plate 5, shell 1 and terminal box 2 realize the protection to circuit, improve the service life of Down lamp.

In another embodiment, lamp body support block 11 includes lamp body support base 24 and vertically prolonged by the both sides of lamp body support base 24 The two pieces of lamp body supporting plates 25 stretched out, connecting pole (not shown) is provided with each lamp body supporting plate 25；

Guide groove block 12 includes the fixed plate 20 of two pieces of guide channel plates 19 of two pieces of guide channel plates 19 be arrangeding in parallel and connection, each Two arc guide barrels 21 corresponding with connecting pole position are provided with guide channel plate 19, connecting pole is slidably disposed at arc guide barrel 21 It is interior；

Lamp body 10 is fixedly mounted in lamp body supporting plate 25.

In another embodiment, through hole 7 is provided with bottom plate 5, retainer plate 15 is rotatably mounted on through hole 7；So, Retainer plate 15 drives lamp body 10 to rotate horizontally certain angle on through hole 7, realizes to the horizontal direction of light-illuminating position Angular adjustment.

One side on bottom plate 5 close to shell 1 is provided with the first block 9；LED module also includes connection guide groove block 12 and fixed Circle 15 and the shell fragment of symmetrically arranged first shell fragment 13 and second, the outside of the first shell fragment 13 are provided with the second block 14, the second block 14 level height have with the level height of the first block 9 it is overlapping, also,

Horizontal range between the outside and the edge of through hole 7 of second block 14, more than inner side and the through hole 7 of the first block 9 Horizontal range between edge, and

Horizontal range between the inner side of second block 14 and the edge of through hole 7, less than the outside of the first block 9 and the edge of through hole 7 Between horizontal range.

First block 9 and the second block 14 work in coordination the horizontal rotation angle for limiting retainer plate 15 no more than 30 ° 359 °, It is achieved thereby that the regulation to Down lamp vertical direction irradiating angle, simultaneously because the effect of the first block and the second block, makes LED Module can only rotate horizontally in 30 ° 359 °, so when LED module rotates horizontally the wiring of LED module will not be caused unlimited Rotate and knot.

In another embodiment, the tubular that retainer plate 15 includes the back-up ring of ring-type and extended vertically by the inner ring of back-up ring Inner ring, the external diameter of back-up ring are more than the diameter of through hole,

Tubular inner ring is penetrated in through hole 7, and the first shell fragment and the second shell fragment are described logical for that can be installed on the retainer plate Elastic component in hole.

In another embodiment, tubular inner ring top has two support ears being symmetrically extended out, support ear and guide groove block It is fixedly connected.

In another embodiment, the covering of the fan angle corresponding to the arc length of arc guide barrel 21 is no more than 30 °, is led by arc Groove 21 realizes that lamp body 10 vertically rotates in the range of 30 °.

In another embodiment, lamp housing also includes lamp ring 6；The surrounding of through hole 7 is provided with the mounting hole 8 of installation lamp ring 6, lamp Circle 6 is arranged on bottom plate 5 back to the side of shell 1.

Further, in addition to 13 symmetrically arranged second shell fragment of the first shell fragment, the first shell fragment 13 and the second shell fragment are equal L-shaped, L-type includes vertical portion 27 and horizontal extension 28,

The horizontal extension of symmetrical convex-shaped hole 17, the first shell fragment 13 and the second shell fragment is provided with retainer plate 15 28 are telescopically buckled in convex-shaped hole 17 respectively, it is moved horizontally in convex-shaped hole；

Second block 14 is arranged on the bottom of the vertical portion 27 of the first shell fragment 13.

In another embodiment, its lower edge of lamp body 10 is provided with adjustment hole 30, for further auxiliary adjustment lamp The irradiating angle of body.

Further, it is also possible to set adjusting bracket 3 respectively in the front and back end of bottom plate 5, adjusting bracket 3 is used to install lamp housing, makes lamp Shell integral level movement can carry out position adjustments in installation site, realize the light-illuminating position to LED module in lamp housing The position adjustments in horizontal direction put.

It is more specifically, as follows on the connection of each component and matching relationship in LED module：Be provided with support ear 16 to Few two fixing holes 18；The top extended spot of guide channel plate 19 is provided with first through hole 22, is provided with the bottom of guide channel plate 19 Two through holes 23；The upper end of vertical portion 27 is provided with third through-hole 29；Two fourth holes 26 are provided with lamp body supporting plate 25, the Four through holes 26 are identical with two spacing of arc guide barrel 21 on guide channel plate 19；Guide groove block 12 passes through two the second through holes 23 and fixing hole Threaded connection between 18 is fixed together with retainer plate 15, and lamp body supporting plate 25 passes through fourth hole 26 and arc guide barrel Connecting pole between 21 is slidably connected together with guide channel plate 19, and guide groove block 12 passes through first through hole 22 and third through-hole 29 Between riveting be fixed together respectively with the first shell fragment 13 and the second shell fragment.

When installing the utility model, after LED module and terminal box are connected, it is plunged into lamp housing, by LED module Plug makes retainer plate be touched with bottom plate on earth, and the first shell fragment of both sides and the second shell fragment are pushed out, now consolidated LED module It is fixed, and can be rotated horizontally, due to the effect of the first block and the second block, make LED module can only be in 359 ° of inward turnings Turn, will not be by inner lead unlimited rotary when making its rotation.Lamp housing is ceiling mounted by adjusting bracket, according to follow-up Lamp housing is moved regulation by ceiling aperture position along adjusting bracket, and lamp ring is connected by spring with the mounting hole on bottom plate, is risen Acted on to exterior appearance.

While there has been shown and described that embodiment of the present utility model, it will be understood by those skilled in the art that： These embodiments can be carried out with a variety of changes, modification in the case where not departing from principle and objective of the present utility model, replaced And modification, the scope of the utility model are limited by claim and its equivalent.

Claims (10)

1. a kind of adjustable LED Down lamp, including：Lamp housing and LED module, the LED module are arranged in the lamp housing；

Wherein described lamp housing includes bottom plate, and the LED module includes lamp body, and the lamp body can horizontally and vertically be rotatably connected On the bottom plate.

2. adjustable LED Down lamp as claimed in claim 1, its spy is being, the LED module also include lamp body support block, Guide groove block and retainer plate, wherein the lamp body is fixed in the lamp body support block, the guide groove block is fixed on the retainer plate On, the lamp body support block connects the guide groove block vertically rotatablely, and the retainer plate is connected to described in which can rotate horizontally On bottom plate.

3. adjustable LED Down lamp as claimed in claim 2, its spy is being that the lamp housing also includes：Shell, terminal box and Sliding support；The shell is arranged on the bottom plate and forms the chamber for housing the LED module, and the sliding support is fixed It is slidably connected on the bottom plate and with the bottom plate, the terminal box is placed on the bottom plate.

4. adjustable LED Down lamp as claimed in claim 3, its spy is being that the lamp body support block includes lamp body support base With the two pieces of lamp body supporting plates vertically extended by lamp body support base both sides, each connection is provided with the lamp body supporting plate Post；

The guide groove block includes two pieces of guide channel plates be arrangeding in parallel and the fixed plate for connecting two pieces of guide channel plates, each described Two arc guide barrels corresponding with the connecting pole position are provided with guide channel plate, the connecting pole is slidably disposed at the arc In shape guide groove；

The lamp body is fixedly mounted in the lamp body supporting plate.

5. adjustable LED Down lamp as claimed in claim 4, its spy is being, through hole, the fixation are provided with the bottom plate Circle is rotatably mounted on the through hole；

One side on the bottom plate close to the shell is provided with the first block；The LED module also includes connecting the guide groove Block and retainer plate, and symmetrically arranged first shell fragment and the second shell fragment, the first shell fragment outside is provided with the second block, described The level height of second block have with the level height of first block it is overlapping, also,

Horizontal range between the outside of second block and the through hole edge, inner side and institute more than first block The horizontal range between through hole edge is stated, and

The horizontal range between the through hole edge on the inside of second block, lead to less than on the outside of first block with described Horizontal range between bore edges.

6. adjustable LED Down lamp as claimed in claim 5, its spy is being, the retainer plate include ring-type back-up ring and by The tubular inner ring that the inner ring of the back-up ring extends vertically, the external diameter of the back-up ring are more than the diameter of the through hole,

The tubular inner ring is penetrated in the through hole, and first shell fragment and the second shell fragment are that can be installed on the retainer plate Elastic component in the through hole.

7. adjustable LED Down lamp as claimed in claim 6, its spy is being, the tubular inner ring top, which has, to be symmetrically extended Two support ears gone out, the support ear are fixedly connected with the guide groove block.

8. adjustable LED Down lamp as claimed in claims 6 or 7, its spy is being, corresponding to the arc length of the arc guide barrel Covering of the fan angle is no more than 30 °.

9. adjustable LED Down lamp as claimed in claim 5, its spy is being that the lamp housing also includes lamp ring；The through hole Surrounding is provided with the mounting hole for installing the lamp ring, and the lamp ring is arranged on the bottom plate back to the shell side.

10. adjustable LED Down lamp as claimed in claim 6, its spy is being, in addition to the first shell fragment symmetrically arranged the Two shell fragments, first shell fragment and second shell fragment are L-shaped, and the L-type includes vertical portion and horizontal extension,

The horizontal extension of symmetrical convex-shaped hole, first shell fragment and second shell fragment is provided with the retainer plate Telescopically it is buckled in the convex-shaped hole respectively；

Second block is arranged on the bottom of the vertical portion of first shell fragment.