CN103277687B - Indoor illuminating lamp - Google Patents
Indoor illuminating lamp Download PDFInfo
- Publication number
- CN103277687B CN103277687B CN201310207664.0A CN201310207664A CN103277687B CN 103277687 B CN103277687 B CN 103277687B CN 201310207664 A CN201310207664 A CN 201310207664A CN 103277687 B CN103277687 B CN 103277687B
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- CN
- China
- Prior art keywords
- substrate
- lamp housing
- light source
- source module
- radiating piece
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- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
- Fastening Of Light Sources Or Lamp Holders (AREA)
Abstract
The invention provides an indoor illuminating lamp which comprises a lamp housing, a base plate, a light source module and a reflective cover, wherein an opening is formed in the bottom of the lamp housing, heat dissipation holes are formed in the side wall of the lamp housing 1, the base plate is detachably installed inside the lamp housing, the light source module is installed on the base plate, the reflective cover is placed in the lamp housing and placed between the base plate and a light permeable cover, and a light emitting piece of the light source module extends into the reflective cover through a through hole. According to the indoor illuminating lamp, when the light source module which is arranged on the base plate is damaged, the damaged light source module can be easily detached and replaced by a new light source module, compared with an existing LED light source plate, the condition that the whole LED light source plate needs to be replaced and abandoned when only a part of LED light-emitting body can not emit light can not occur, and therefore the problem that component cost is wasted can be avoided.
Description
Technical field
The present invention relates to a kind of lighting device, especially a kind of light fixture for throwing light on being installed in indoor.
Background technology
Notification number is that the new patent of M409352 discloses a kind of high-power split type LED illumination structure, main system is made up of a LED light source plate (10), a conductive cover plate (20), a radiation conductive seat (30), a control circuit board (40) and the heat radiation seat of honour (50), wherein this LED light source plate (10) is provided with several LED illuminator (11), this number LED illuminator (11) is luminous after turn-on power, reaches effect of illumination.
The LED light source plate (10) of this new patent is designed to disconnectable pattern, if when monoblock LED light source plate (10) damages, there is the effect can being convenient to change, if only only the LED illuminator (11) of partial amt is damaged, the LED illuminator (11) of other parts quantity still can normal luminous time, if the LED illuminator of the partial amt of damage (11) has reached the degree of impact illumination, and cannot only change with regard to the LED illuminator (11) of the partial amt of damage, but monoblock LED light source plate (10) must be separated and renew, this measure for still can normal luminous partial amt LED illuminator (11) for, cause the problem of component cost waste, still have necessity of improvement.
Summary of the invention
The object of this invention is to provide a kind of indoor illumination light fitting, replacing can be changed to the light source module be made up of illuminating part and radiating piece easily, reach the effect of saving member cost, thus make up the deficiencies in the prior art.
Indoor illumination light fitting of the present invention, includes:
Lamp housing, has an opening bottom it, and has louvre on the sidewall of lamp housing 1;
Substrate, described substrate is removably arranged in lamp housing;
Light source module, described light source module is arranged on substrate;
Reflector, is positioned at lamp housing, and between substrate and diffuser; The illuminating part of described light source module is stretched in reflector by through hole.
Described substrate is by ear, is fixed in lamp housing outside lamp housing by connector,
Described connector is screw;
Described light source module comprises illuminating part and radiating piece, and illuminating part and radiating piece lay respectively at the both sides of substrate by perforation;
Described radiating piece has a junction and extends through perforation, and with fixture below substrate with connecting portion consolidation, thus fixing radiating piece is on substrate;
Described fixture is nut;
Described reflection covers in top and has a laminate, described laminate position below this substrate, with substrate-parallel, and laminate have for light source module illuminating part accordingly through and the through hole that is stretched in reflector.
Indoor illumination light fitting of the present invention, when being installed in the light source module on substrate and damaging, easily the light source module of damage can be separated and change light source module new product again, compared to existing LED light source plate, LED light source plate when monoblock luminously just still cannot must be given up the situation of replacing by the LED illuminator that can not produce only partial amt, therefore the problem that can prevent component cost from wasting occurs.
Accompanying drawing explanation
Fig. 1: the schematic appearance of light fixture of the present invention;
Fig. 2: the stereo decomposing structural representation of light fixture of the present invention;
Fig. 3: the sectional structure schematic diagram of light fixture of the present invention;
Fig. 4: substrate of the present invention is with ear and casing mounting structure schematic diagram;
Fig. 5: light source module of the present invention is arranged on the structural representation on substrate;
Fig. 6: the concrete structure schematic diagram of radiating piece of the present invention;
Wherein: 1, lamp housing 11, opening 12, louvre 13, installing hole 2, substrate 21, perforation 22, ear 23, screw 3, light source module 31, illuminating part 32, radiating piece 321 connecting portion 322, radiating fin, 323, supporting surface 324, projection 325, end face 326, annular groove 327, sealing ring 33, nut 4, diffuser 5, reflector 51, laminate 511, through hole.
Detailed description of the invention
As shown in Figures 1 to 5, the specific embodiment structure of person shown in figure selected by the present invention, this is only for explanation, and those skilled in the art can select the parts with the present invention with identical function in the technology of the present invention thinking for the structure of light fixture of the present invention.
The structure of indoor illumination light fitting of the present invention, as depicted in figs. 1 and 2, comprise a lamp housing 1 and a substrate 2, multiple light sources module 3, light shield 4 and a reflector 5, wherein as shown in the 2 to 3 figure, the housing that the lamp housing 1 of the present embodiment is rounded, having an opening 11 bottom it, and have plural louvre 12 around, outwards can breathe freely by this plural louvre 12 in the inside of lamp housing 1.
As shown in Figure 2 to Figure 3, the substrate 2 of the present embodiment is to should lamp housing 1 and also rounded, and substrate 2 is placed in this lamp housing 1, and substrate 2 has several perforation 21, each perforation 12 all can for a light source module 3 accordingly group establish.
In the present embodiment, this substrate 2 level is placed in this lamp housing 1, and is provided with plural ear 22 in substrate 2 weeks sides, and each ear 22 opposing substrate 2 erects, and each ear 22 and the lamp housing 1 of position are sentenced a conjunction and passed and fixing base 2 and lamp housing 1.Please and join the 4th figure, this conjunction is screw 23 in the present embodiment, and lamp housing 1 has an installing hole 13 in the position of each ear 22, and screw 23 can be passed by installing hole 13 and be locked on the ear 22 of position, makes substrate 2 in lamp housing 1 internal fixtion.
As shown in the 2 to 3 figure, individual light source module 3 comprises illuminating part 31 and a radiating piece 32, this illuminating part 31 is positioned at this substrate 2 times, this radiating piece 32 is positioned on this substrate 2, and radiating piece 32 is between substrate 2 and lamp housing 1, this illuminating part 31 and this radiating piece 32 wherein one are affixed and be fixed on substrate 2 with another one through the perforation 21 of this substrate 2.
As shown in Figure 5, the radiating piece 32 of the individual light source module 3 in the present embodiment has a junction 321 and extends through this perforation 21, this connecting portion 321 in the present embodiment be external thread part, and with a fixture, in this substrate 2 times and this connecting portion 321 consolidation, fixing radiating piece 32 is on substrate 2, and this fixture is the nut 33 can established with this connecting portion 321 spiral shell in the present embodiment.
When illuminating part 31 is luminous, the heat of dispersing absorbed by radiating piece 32 and heat conduction to lamp housing 1 and air heat exchange, can pass through several louvre 12 through the hot-air of heat exchange in lamp housing 1 outwards breathes freely, and reaches the effect of externally heat radiation.
As shown in the 2 to 3 figure, this diffuser 4 covers at this opening 11 for 1 time in this substrate.And for example shown in the 2 to 3 figure, this reflector 5 is located in this lamp housing 1, and this reflector 5 is between this substrate 2 and this diffuser 4, and the illuminating part 31 of multiple light sources module 3 is stretched in this reflector 5 in the top of this reflector 5; The reflector 5 of the present embodiment has a laminate 51 in top, this laminate 51 is this substrate 2 times, and it is parallel with substrate 2 and establish, and laminate 51 has several through hole 511, each through hole 51 supplies the illuminating part 31 of each light source module 3 pass accordingly and be stretched in reflector 5, with this reflector 5 when the illuminating part 31 of light source module 3 is luminous, ray guidance is penetrated by opening 11 direction.Diffuser 4 and reflector 5 can be arranged in lamp housing 1 by chimeric mode.
If when the light source module 3 on this substrate 2 has a situation of damage, because substrate 2 is be fixed in lamp housing 1 with conjunction, therefore all conjunctions are separated lamp housing 1 and this substrate 2 can be taken out by lamp housing 1, now can not change with regard to the light source module 3 of damage on substrate 2, illuminating part can first be separated by one end of connecting portion 321 by meaning, and fixture is separated connecting portion 321, now radiating piece 32 can be separated by substrate 2, again light source module 3 new product is put in back on substrate 2 with reverse operating, the replacing of light source module 3 can be completed
Be not difficult to find that the advantage of this creation is by above-mentioned explanation, when installing light source module 3 on a substrate 2 and damaging, easily the light source module 3 of damage can be separated and change light source module 3 new product again, number LED illuminator compared to prior art exposure are installed in LED light source plate and can not the person of changeing, the LED illuminator that can not produce only partial amt cannot be luminous and still LED light source plate when monoblock must be given up the situation of replacing, therefore the problem that can prevent component cost from waste generation.
It is worth mentioning that, if when the kenel of this lamp housing 2 changes into the different kenel of the geometry such as square or Elliptical circle, this substrate 2 can change face shaping with lamp housing 1, and substrate 2 and lamp housing 1 can be fixed through the pattern of ear 22 with screw 23 equally, quite convenient for substrate 2 and the assembling of lamp housing 1 when kenel changes.
For radiating piece 32 of the present invention, this radiating piece 32 can be cast into a shape, and its one end has a supporting surface 323, and axially stretches out a projection 324 from this supporting surface 323.And this radiating piece 32 inside is provided with the hollow bulb that axially extends to this projection 324, stretch out several radiating fin 322 in two sides of supporting surface 323.For projection 324, it can pass through screw socket, and spiral way screws and is arranged on supporting surface 323. and, in order to prevent leak of liquid, be equipped with annular groove 326 at the periphery wall of projection 324, sealing ring 327 is wherein housed, in time screwing, sealing ring 327 just can play the effect of waterproof.
The liquid of heat transmission can be housed in hollow bulb, in this hollow bulb, formation gas is evaporated after absorbing heat energy, the floating rising because density reduces, and by the effect of this radiating piece and radiating fin 322, heat is shed between the rising stage, make it again return into liquid and drop to bottom again, form the circulation of radiation processes accordingly, thus significantly improve the efficiency of heat radiation.
Wherein radiating piece 32 can be made up of the transcalent metal material of appearance, and the liquid of heat transmission can be water.
Claims (4)
1. an indoor illumination light fitting, include a lamp housing (1), substrate (2), several piece light source module (3), a diffuser (4) and a reflector (5), it is characterized in that, the rounded housing of described lamp housing, bottom has an opening (11), and has plural louvre (12) around; The corresponding lamp housing of described substrate is rounded, and substrate is removably installed and is placed in lamp housing, substrate has perforation (21); Described light source module comprises an illuminating part (31) and a radiating piece (32), and illuminating part and radiating piece are positioned at substrate both sides; Described radiating piece has connecting portion (321), connecting portion through perforation, with fixture below substrate with connecting portion consolidation, thus radiating piece is fixed on substrate; Described diffuser (4) is positioned at below substrate, opening (11) place of lamp housing, and reflector (5) is positioned at lamp housing, and between substrate and diffuser; Described reflector top has a laminate (51), laminate to be positioned at below substrate and and substrate-parallel, laminate has through hole (511), the illuminating part of light source module extend in reflector by through hole; Described radiating piece (32) includes the multiple radiating fins (322) be arranged on supporting surface (323) side, also include one and be arranged on bottom supporting surface (323), for directly or indirectly contacting with the light emitting module producing heat projection (324), supporting surface (323) and projection (324) have hollow bulb, and hollow bulb self-supporting face (323) axially extends to projection (324) and at the liquid of hollow bulb built with heat transmission; Described projection periphery wall is equipped with annular groove (326), and sealing ring (327) is wherein housed.
2. indoor illumination light fitting as claimed in claim 1, it is characterized in that, described substrate (2) all sides are provided with plural ear (22), and each ear opposing substrate erects, and substrate and lamp housing (1) are fixed through ear by connector.
3. indoor illumination light fitting as claimed in claim 2, is characterized in that described connector is screw (23).
4. indoor illumination light fitting as claimed in claim 1, is characterized in that described fixture is nut (33).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310207664.0A CN103277687B (en) | 2013-05-30 | 2013-05-30 | Indoor illuminating lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310207664.0A CN103277687B (en) | 2013-05-30 | 2013-05-30 | Indoor illuminating lamp |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103277687A CN103277687A (en) | 2013-09-04 |
| CN103277687B true CN103277687B (en) | 2015-04-22 |
Family
ID=49060279
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310207664.0A Expired - Fee Related CN103277687B (en) | 2013-05-30 | 2013-05-30 | Indoor illuminating lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103277687B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103499078A (en) * | 2013-09-27 | 2014-01-08 | 昆山纯柏精密五金有限公司 | LED lamp radiator |
| CN104154438A (en) * | 2014-07-21 | 2014-11-19 | 众普森科技（株洲）有限公司 | LED (light emitting diode) light source module and LED lamp |
Citations (6)
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|---|---|---|---|---|
| CN201293216Y (en) * | 2008-11-17 | 2009-08-19 | 田俊 | LED illumination bulb |
| CN201964192U (en) * | 2011-01-20 | 2011-09-07 | 薛锡荣 | LED (light-emitting diode) bulb with convenience in assembly |
| CN102537723A (en) * | 2010-12-03 | 2012-07-04 | 三星Led株式会社 | Light source for illumination apparatus and method of manufacturing the same |
| CN102537687A (en) * | 2010-12-13 | 2012-07-04 | 海洋王照明科技股份有限公司 | LED (Light-Emitting Diode) lamp |
| CN102818180A (en) * | 2012-07-23 | 2012-12-12 | 贵州光浦森光电有限公司 | LED (Light-Emitting Diode) project lamp utilizing lamp shell as mounting interface bracket structure |
| CN203240366U (en) * | 2013-05-30 | 2013-10-16 | 青岛科瑞克绿色能源科技有限公司 | Indoor lighting lamp |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20090091934A1 (en) * | 2007-10-05 | 2009-04-09 | Cosmo Electronics Corporation | High power LED module |
| KR100913122B1 (en) * | 2009-02-16 | 2009-08-19 | 이종명 | Heat sink type led flood light |
| KR100931773B1 (en) * | 2009-04-06 | 2009-12-14 | (주)섬엘이디 | Light module using led light source |
| JP5374396B2 (en) * | 2010-01-19 | 2013-12-25 | パナソニック株式会社 | lighting equipment |
-
2013
- 2013-05-30 CN CN201310207664.0A patent/CN103277687B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201293216Y (en) * | 2008-11-17 | 2009-08-19 | 田俊 | LED illumination bulb |
| CN102537723A (en) * | 2010-12-03 | 2012-07-04 | 三星Led株式会社 | Light source for illumination apparatus and method of manufacturing the same |
| CN102537687A (en) * | 2010-12-13 | 2012-07-04 | 海洋王照明科技股份有限公司 | LED (Light-Emitting Diode) lamp |
| CN201964192U (en) * | 2011-01-20 | 2011-09-07 | 薛锡荣 | LED (light-emitting diode) bulb with convenience in assembly |
| CN102818180A (en) * | 2012-07-23 | 2012-12-12 | 贵州光浦森光电有限公司 | LED (Light-Emitting Diode) project lamp utilizing lamp shell as mounting interface bracket structure |
| CN203240366U (en) * | 2013-05-30 | 2013-10-16 | 青岛科瑞克绿色能源科技有限公司 | Indoor lighting lamp |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103277687A (en) | 2013-09-04 |
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| 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: 20150422 Termination date: 20160530 |