CN102878464A - LED down lamp - Google Patents

LED down lamp Download PDF

Info

Publication number
CN102878464A
CN102878464A CN2012103674613A CN201210367461A CN102878464A CN 102878464 A CN102878464 A CN 102878464A CN 2012103674613 A CN2012103674613 A CN 2012103674613A CN 201210367461 A CN201210367461 A CN 201210367461A CN 102878464 A CN102878464 A CN 102878464A
Authority
CN
China
Prior art keywords
panel
projection
down lamp
groove
led down
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CN2012103674613A
Other languages
Chinese (zh)
Other versions
CN102878464B (en
Inventor
陈承泽
Original Assignee
陈承泽
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 陈承泽 filed Critical 陈承泽
Priority to CN201210367461.3A priority Critical patent/CN102878464B/en
Publication of CN102878464A publication Critical patent/CN102878464A/en
Application granted granted Critical
Publication of CN102878464B publication Critical patent/CN102878464B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Abstract

The invention provides an LED down lamp which comprises a panel outer ring, a pressure spring, a panel inner ring, a lens, a luminous source, a radiating device and a fixed cover. The panel outer ring is provided with a shaft hole and a clamp. The panel inner ring provided with a rotary shaft is mounted on the panel outer ring. The rotary shaft is fixed in the shaft hole. One end, close to the rotary shaft, of the panel inner ring is pressed into the clamp. One end of the pressure spring is fixed on the clamp. The other end of the pressure spring is pivoted with the rotary shaft. The luminous source is fixed on the lens fixed on the panel inner ring. The radiating device provided with clamp hooks at two ends is fixed above the luminous source. The panel inner ring is movably connected to the panel outer ring, so that the panel inner ring can rotate relative to the panel outer ring, is less prone to looseness, and is low in manufacturing cost. Accordingly, light emitting angle is adjustable, and a user can conveniently adjust the light emitting angle by controlling the pressure spring only.

Description

A kind of LED Down lamp
Technical field
The present invention relates to the LED lighting apparatus, particularly a kind of LED Down lamp.
Background technology
Light emitting diode (LED, Light Emitting Diode) is a kind of luminous PN type semiconductor diode of electric current that utilizes, when passing into forward voltage, electronics flows into P-type semiconductor, the hole enters N-type semiconductor, thereby electronics and hole-recombination are luminous, utilize this principle and the luminous tube made namely is light emitting diode, and high-power LED lighting fixture namely adopts large-power light-emitting diodes to combine.Along with the development of science and technology, the advantage such as the LED light fixture is little with its volume, brightness is high, energy-conservation, the positive traditional incandescent lamp of replacing.
Existing LED Down lamp, its radiator portion is that the aluminium section bar cutting processing forms, and heat abstractor partly with in the panel encircles with the screw thread rotation installation, when the user need to adjust light angle, need manually the LED Down lamp to be rotated, therefore inefficiency, readily removable outage line etc.; And the interior ring of panel partly is generally screw with the movable installation of outer shroud rotating shaft and is connected, and the screens of outer shroud panel stage clip is generally the handware riveted joint and processes, therefore when the user need to adjust light angle, need manually the LED Down lamp is rotated, workload is large, efficient is low.
In sum, existing LED Down lamp, the user in use, angle that can't flexible modulation light remedies defects therefore be necessary to develop a kind of LED Down lamp.
Summary of the invention
The present invention proposes a kind of LED Down lamp, has solved the defectives such as isogonism angular adjustment inconvenience in the prior art, inefficiency, workload is large.
Technical scheme of the present invention is achieved in that
A kind of LED Down lamp, it comprises ring, lens, light emitting source, heat abstractor and fixed cap in panel outer shroud, stage clip, the panel;
Described panel outer shroud is provided with axis hole and screens;
Ring is installed on the described panel outer shroud in the described panel, and the ring inboard is provided with groove in the described panel, the ring outside is provided with rotating shaft in the described panel, and described rotating shaft is fixed in the described axis hole, and ring is pressed into to described screens near the end assembling of described rotating shaft in the described panel;
Described stage clip one end is fixed in the described screens, and its other end and described rotating shaft articulate;
Described light emitting source is fixed on the described lens, and described lens are fixed on the interior ring of described panel;
Described heat abstractor is fixed on the top of described light emitting source, and described heat abstractor two ends are provided with grab, and described grab is buckled in the described groove.
Further, described heat abstractor comprises a plurality of radiating fins, and a plurality of described radiating fins fasten mutually, encompasses cylindricly, and described radiating fin is provided with reinforcement and through hole; And has cavity in the middle of the described heat abstractor.
Further, described radiating fin comprises top edge, lower limb, left hand edge and right hand edge, and described top edge is provided with the first projection, and described the first projection is provided with the first groove, and extension is provided with the first snap fit on described the first projection; Described lower limb is provided with bending part, and described bending part is provided with the second projection and the 3rd projection, and described the second projection is provided with the second groove, and the extension of described the second projection one end is provided with the second snap fit; Described the 3rd projection is provided with the 3rd groove, and the extension of described the 3rd projection one end is provided with the 3rd snap fit; Described the first projection both sides are equipped with the hook part, and described hook part comprises the first hook part and the second hook part.
Further, the first snap fit of described radiating fin is fastened in the first groove of adjacent described radiating fin, the second snap fit of described radiating fin is fastened in the second groove of adjacent described radiating fin, and the 3rd snap fit of described radiating fin is fastened in the 3rd groove of adjacent described radiating fin.
Further, described bending part is provided with the 3rd hook part near described right hand edge one side, and symmetrical about described the 3rd hook part and described the second hook part.
Further, described left hand edge is provided with the first protuberance and the second protuberance, and described the first protuberance is provided with the first folding line, and described the second protuberance is provided with breach.
Further, described right hand edge is provided with the second folding line.
Further, described panel outer shroud inboard is provided with locking pad.
LED Down lamp heat abstractor of the present invention is comprised of a plurality of radiating fins, the fastening by hook part and groove between the radiating fin, thus be assembled into a columned heat abstractor.Described right hand edge is provided with the second folding line, therefore increased the monolithic bending strength of right hand edge, improves the touch-safe of staff; Adjacent radiating fin fastens mutually by hook part and the groove of bending part, and the mutual buckle-shaped one-tenth cylinder infeed end of described bending part increases heat transfer rate to light emitting source with this, and compares with artificial installation in the past, and production efficiency improves greatly.In addition, LED Down lamp of the present invention is by installing grab at the heat abstractor two ends, and the ring inboard is provided with groove in panel, by cooperatively interacting of grab and groove, firm being fixed to of heat abstractor is encircled the inboard in the panel, thereby so that heat abstractor is difficult for loosening; In addition, by being provided with axis hole and screens at the panel outer shroud, described stage clip one end is fixed in the described screens, its other end and described rotating shaft articulate, in panel, be equipped with rotating shaft, and rotating shaft is fixed in the axis hole, and ring is pressed into to described screens near the end assembling of described rotating shaft in the described panel, thereby ring in the panel is movably connected on the panel outer shroud, therefore ring can rotate with respect to the panel outer shroud in the panel, and is difficult for loosening, low cost of manufacture, thereby realize that lighting angle is adjustable, the user only need can control lighting angle by the control stage clip, and is easy to adjust.
Description of drawings
In order to be illustrated more clearly in the embodiment of the invention or technical scheme of the prior art, the below will do to introduce simply to the accompanying drawing of required use in embodiment or the description of the Prior Art, apparently, accompanying drawing in the following describes only is some embodiments of the present invention, for those of ordinary skills, under the prerequisite of not paying creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is the decomposing schematic representation of LED Down lamp of the present invention;
Fig. 2 is the combination schematic diagram of LED Down lamp of the present invention;
Fig. 3 is the combination schematic diagram of another angle of LED Down lamp of the present invention;
Fig. 4 is the schematic diagram of LED Down lamp heat abstractor of the present invention;
Fig. 5 is the schematic diagram of LED Down lamp radiating fin of the present invention;
Fig. 6 is that LED Down lamp of the present invention is towards the schematic diagram of anticlockwise;
Fig. 7 is that LED Down lamp of the present invention is towards the schematic diagram of right rotation.
The specific embodiment
Below in conjunction with the accompanying drawing in the embodiment of the invention, the technical scheme in the embodiment of the invention is clearly and completely described, obviously, described embodiment only is the present invention's part embodiment, rather than whole embodiment.Based on the embodiment among the present invention, those of ordinary skills belong to the scope of protection of the invention not making the every other embodiment that obtains under the creative work prerequisite.
Referring to figs. 1 through Fig. 5, a kind of LED Down lamp 1, it comprises ring 4, lens 5, light emitting source 6, heat abstractor 7 and fixed cap 8 in panel outer shroud 2, stage clip 3, the panel; Described panel outer shroud 2 is provided with axis hole 21 and screens 22; Ring 4 is installed on the described panel outer shroud 2 in the described panel, and ring 4 inboards are provided with groove 41 in the described panel, ring 4 outsides are provided with rotating shaft 42 in the described panel, and described rotating shaft 42 is fixed in the described axis hole 21, and the end assembling of ring 4 close described rotating shafts 42 in the described panel is pressed into to described screens 22; Described stage clip 3 one ends are fixed in the described screens 22, and its other end and described rotating shaft 42 articulate; Described light emitting source 6 is fixed on the described lens 5, and described lens 5 are fixed on the interior ring 4 of described panel; Described heat abstractor 7 is fixed on the top of described light emitting source 6, and described heat abstractor 7 two ends are provided with grab 71, and described grab 71 is buckled in the described groove 41.
With reference to Fig. 6 and Fig. 7, the present invention is by being provided with axis hole and screens at the panel outer shroud, described stage clip one end is fixed in the described screens, its other end and described rotating shaft articulate, in panel, be equipped with rotating shaft, and rotating shaft is fixed in the axis hole, and ring is pressed into to described screens near the end assembling of described rotating shaft in the described panel, thereby ring in the panel is movably connected on the panel outer shroud, therefore ring can rotate with respect to the panel outer shroud in the panel, and be difficult for becoming flexible low cost of manufacture, thereby realize that lighting angle is adjustable, the user only need adjust stage clip and get final product.
Further, described heat abstractor 7 comprises a plurality of radiating fins 13, and a plurality of described radiating fins 13 fasten mutually, encompasses cylindricly, and described radiating fin 13 is provided with reinforcement 131 and through hole (not shown); And has cavity 73 in the middle of the described heat abstractor 7.The setting of described cavity 73 can form convection current, and heat distributes on the quickening heat abstractor.
Heat abstractor is made by aluminium alloy described in the present invention.Because the capacity of heat transmission of aluminium alloy is strong, thus the heat abstractor made from aluminium alloy can rapidly the heat on the light emitting source be conducted out, therefore good heat dissipation effect.Certainly, the user also can select other material as required, such as copper etc., only needs to use the effect of quick conductive and heat radiation to get final product.
Further, described radiating fin 13 comprises top edge 9, lower limb 10, left hand edge 11 and right hand edge 12, described top edge 9 is provided with the first projection 91, and described the first projection 91 is provided with the first groove 92, and extension is provided with the first snap fit 93 on described the first projection 91; Described lower limb 10 is provided with bending part 101, and described bending part 101 is provided with the second projection 102 and the 3rd projection 103, and described the second projection 102 is provided with the second groove 104, and the extension of described the second projection 102 1 ends is provided with the second snap fit 105; Described the 3rd projection 103 is provided with the 3rd groove 106, and the extension of described the 3rd projection 103 1 ends is provided with the 3rd snap fit 107; Described the first projection 91 both sides are equipped with hook part (not shown), and described hook part comprises the first hook part 94 and the second hook part 95.
Further, the first snap fit 93 of described radiating fin 8 is fastened in the first groove 92 of adjacent described radiating fin 8, the second snap fit 105 of described radiating fin 8 is fastened in the second groove 104 of adjacent described radiating fin 8, and the 3rd snap fit 107 of described radiating fin 8 is fastened in the 3rd groove 106 of adjacent described radiating fin 8.
Further, described bending part 101 is provided with the 3rd hook part 1010 near described right hand edge 12 1 sides, and described the 3rd hook part 1010 is symmetrical about in the of 95 with described the second hook part.
Further, described left hand edge 11 is provided with the first protuberance 111 and the second protuberance 112, and described the first protuberance 111 is provided with the first folding line 113, and described the second protuberance 112 is provided with breach 114.
Further, described right hand edge 12 is provided with the second folding line 121.The setting of described the second folding line 121 is so that right hand edge 12 can carry out bending along described the second folding line 121.
Further, described panel outer shroud 2 inboards are provided with locking pad 21.The setting of described locking pad is so that each parts of LED Down lamp are difficult for becoming flexible.
Ring all adopts the ABS flame retardant plastics to make in panel outer shroud of the present invention and the panel, and the user can select to adopt other material as required certainly.Described lens are plexiglass lens, certainly also other lens of choice for use as required of user.And heat abstractor of the present invention directly is made by stamping procedure, the staff with each radiating fin punching press out, corresponding folding line place is carried out bending, become one cylindric so that a plurality of radiating fin is radial arrangement, more adjacent radiating fin is carried out buckle.The heat abstractor cost that this method is made is low, and easy to make, simple in structure, the good heat dissipation effect of heat abstractor.
LED Down lamp heat abstractor of the present invention is comprised of a plurality of radiating fins, the fastening by hook part and groove between the radiating fin, thus be assembled into a columned heat abstractor.Described right hand edge is provided with the second folding line, therefore increased the monolithic bending strength of right hand edge, improves the touch-safe of staff; Adjacent radiating fin fastens mutually by hook part and the groove of bending part, and the mutual buckle-shaped one-tenth cylinder infeed end of described bending part increases heat transfer rate to light emitting source with this, and compares with artificial installation in the past, and production efficiency improves greatly.In addition, LED Down lamp of the present invention is by installing grab at the heat abstractor two ends, and the ring inboard is provided with groove in panel, by cooperatively interacting of grab and groove, firm being fixed to of heat abstractor is encircled the inboard in the panel, thereby so that heat abstractor is difficult for loosening; In addition, by being provided with axis hole and screens at the panel outer shroud, described stage clip one end is fixed in the described screens, its other end and described rotating shaft articulate, in panel, be equipped with rotating shaft, and rotating shaft is fixed in the axis hole, and ring is pressed into to described screens near the end assembling of described rotating shaft in the described panel, thereby ring in the panel is movably connected on the panel outer shroud, therefore ring can rotate with respect to the panel outer shroud in the panel, and is difficult for loosening, low cost of manufacture, thereby realize that lighting angle is adjustable, the user only need can control lighting angle by the control stage clip, and is easy to adjust.
The above only is preferred embodiment of the present invention, and is in order to limit the present invention, within the spirit and principles in the present invention not all, any modification of doing, is equal to replacement, improvement etc., all should be included within protection scope of the present invention.

Claims (8)

1. a LED Down lamp is characterized in that, it comprises ring, lens, light emitting source, heat abstractor and fixed cap in panel outer shroud, stage clip, the panel;
Described panel outer shroud is provided with axis hole and screens;
Ring is installed on the described panel outer shroud in the described panel, and the ring inboard is provided with groove in the described panel, the ring outside is provided with rotating shaft in the described panel, and described rotating shaft is fixed in the described axis hole, and ring is pressed into to described screens near the end assembling of described rotating shaft in the described panel;
Described stage clip one end is fixed in the described screens, and its other end and described rotating shaft articulate;
Described light emitting source is fixed on the described lens, and described lens are fixed on the interior ring of described panel;
Described heat abstractor is fixed on the top of described light emitting source, and described heat abstractor two ends are provided with grab, and described grab is buckled in the described groove.
2. LED Down lamp as claimed in claim 1 is characterized in that, described heat abstractor comprises a plurality of radiating fins, and a plurality of described radiating fins fasten mutually, encompasses cylindricly, and described radiating fin is provided with reinforcement and through hole; And has cavity in the middle of the described heat abstractor.
3. LED Down lamp as claimed in claim 2, it is characterized in that, described radiating fin comprises top edge, lower limb, left hand edge and right hand edge, and described top edge is provided with the first projection, described the first projection is provided with the first groove, and extension is provided with the first snap fit on described the first projection; Described lower limb is provided with bending part, and described bending part is provided with the second projection and the 3rd projection, and described the second projection is provided with the second groove, and the extension of described the second projection one end is provided with the second snap fit; Described the 3rd projection is provided with the 3rd groove, and the extension of described the 3rd projection one end is provided with the 3rd snap fit; Described the first projection both sides are equipped with the hook part, and described hook part comprises the first hook part and the second hook part.
4. LED Down lamp as claimed in claim 3, it is characterized in that, the first snap fit of described radiating fin is fastened in the first groove of adjacent described radiating fin, the second snap fit of described radiating fin is fastened in the second groove of adjacent described radiating fin, and the 3rd snap fit of described radiating fin is fastened in the 3rd groove of adjacent described radiating fin.
5. LED Down lamp as claimed in claim 4 is characterized in that, described bending part is provided with the 3rd hook part near described right hand edge one side, and symmetrical about described the 3rd hook part and described the second hook part.
6. LED Down lamp as claimed in claim 5 is characterized in that, described left hand edge is provided with the first protuberance and the second protuberance, and described the first protuberance is provided with the first folding line, and described the second protuberance is provided with breach.
7. LED Down lamp as claimed in claim 6 is characterized in that, described right hand edge is provided with the second folding line.
8. such as each described LED Down lamp among the claim 1-7, it is characterized in that, described panel outer shroud inboard is provided with locking pad.
CN201210367461.3A 2012-09-28 2012-09-28 LED down lamp Expired - Fee Related CN102878464B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201210367461.3A CN102878464B (en) 2012-09-28 2012-09-28 LED down lamp

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201210367461.3A CN102878464B (en) 2012-09-28 2012-09-28 LED down lamp

Publications (2)

Publication Number Publication Date
CN102878464A true CN102878464A (en) 2013-01-16
CN102878464B CN102878464B (en) 2014-11-26

Family

ID=47479902

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201210367461.3A Expired - Fee Related CN102878464B (en) 2012-09-28 2012-09-28 LED down lamp

Country Status (1)

Country Link
CN (1) CN102878464B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105864653A (en) * 2016-05-25 2016-08-17 中山市汇恒照明有限公司 Adjustable recessed down lamp with built-in lamp body

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19942793A1 (en) * 1999-09-08 2001-03-22 Metaform Juergen Maas Gmbh Lamp holder especially for in-built lamp, has stiffening corrugation fitted at circumferential regions of outer ring, engaging in joint elements at inner ring
CN201507860U (en) * 2009-07-21 2010-06-16 伍必胜 Lighting lamp
US20100270903A1 (en) * 2009-04-23 2010-10-28 ECOMAA LIGHTING, Inc. Light-emitting diode (led) recessed lighting lamp
CN201764333U (en) * 2010-09-21 2011-03-16 佛山市南海区施玛特五金电器实业有限公司 High-efficiency and energy-saving cylinder lamp
CN102116418A (en) * 2009-12-31 2011-07-06 江西联创博雅照明股份有限公司 LED illumination lamp
CN202361158U (en) * 2011-12-13 2012-08-01 杭州橄榄树节能科技有限公司 Light-emitting diode (LED) tube light
CN203202678U (en) * 2013-02-18 2013-09-18 深圳市汇恩电子有限公司 LED illuminating lamp with adjustable illumination angles in bidirectional mode

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19942793A1 (en) * 1999-09-08 2001-03-22 Metaform Juergen Maas Gmbh Lamp holder especially for in-built lamp, has stiffening corrugation fitted at circumferential regions of outer ring, engaging in joint elements at inner ring
US20100270903A1 (en) * 2009-04-23 2010-10-28 ECOMAA LIGHTING, Inc. Light-emitting diode (led) recessed lighting lamp
CN201507860U (en) * 2009-07-21 2010-06-16 伍必胜 Lighting lamp
CN102116418A (en) * 2009-12-31 2011-07-06 江西联创博雅照明股份有限公司 LED illumination lamp
CN201764333U (en) * 2010-09-21 2011-03-16 佛山市南海区施玛特五金电器实业有限公司 High-efficiency and energy-saving cylinder lamp
CN202361158U (en) * 2011-12-13 2012-08-01 杭州橄榄树节能科技有限公司 Light-emitting diode (LED) tube light
CN203202678U (en) * 2013-02-18 2013-09-18 深圳市汇恩电子有限公司 LED illuminating lamp with adjustable illumination angles in bidirectional mode

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105864653A (en) * 2016-05-25 2016-08-17 中山市汇恒照明有限公司 Adjustable recessed down lamp with built-in lamp body
CN105864653B (en) * 2016-05-25 2019-05-03 中山市汇恒照明有限公司 A kind of built-in recessed down light adjusted of lamp body

Also Published As

Publication number Publication date
CN102878464B (en) 2014-11-26

Similar Documents

Publication Publication Date Title
CN202733703U (en) LED tube lamp
CN208237568U (en) A kind of drawing and pulling type LED desk lamp
CN211083657U (en) Bulb heat radiation structure and L ED bulb
CN102878464B (en) LED down lamp
JP2012009315A (en) Led illumination lamp, and illumination fixture having the same built-in
JP5329517B2 (en) Light bulb type LED lamp
JP5523218B2 (en) LED lighting
CN103375695B (en) Luminaire
KR20110080210A (en) Rotatable light-emitting diode lighting apparatus of a fluorescent lamp type
KR20140093114A (en) LED lighting apparatus
CN207849115U (en) A kind of Projecting Lamp
US10274146B2 (en) LED ceiling lamp
CN206269074U (en) The Fast Installation structure of light fixture
KR20110023275A (en) Lighting device with led
CN104344263A (en) Novel T8 type LED (Light-Emitting Diode) lamp
CN201983045U (en) Light-emitting diode (LED) fluorescent lamp
CN205991347U (en) A kind of LED light fibre source device of alterable radiator volume
CN102506392B (en) A kind of shot-light conversion equipment and universal shot-light
CN203052561U (en) Rotary lamp cap of reflection-type lamp bulb
CN208983246U (en) A kind of lamps and lanterns segmented guide structure
CN104456303A (en) Simple LED down lamp convenient to use
CN205738130U (en) Illuminator for rotor craft
CN209744170U (en) multi-position multi-angle mounting structure for tunnel lamp or projection lamp
CN205938626U (en) Industrial lamp of LED
CN203413594U (en) LED (light-emitting diode) reflector lamp

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20141126

Termination date: 20150928

EXPY Termination of patent right or utility model