CN103277686B - Outdoor illuminating device - Google Patents
Outdoor illuminating device Download PDFInfo
- Publication number
- CN103277686B CN103277686B CN201310207663.6A CN201310207663A CN103277686B CN 103277686 B CN103277686 B CN 103277686B CN 201310207663 A CN201310207663 A CN 201310207663A CN 103277686 B CN103277686 B CN 103277686B
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- China
- Prior art keywords
- substrate
- lamp housing
- light source
- upper lip
- radiating piece
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- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The structure of an outdoor illuminating device is that a lamp housing is arranged on a base plate, a light-emitting piece of a light source module is arranged under the base plate, a heat dissipation piece of the light source module is arranged between the base plate and the lamp housing, a light permeable cover is arranged at the lower portion of the base plate in a covering mode and is fixedly connected with the base plate through fasteners to form a closed containing chamber which can prevent water from entering the chamber, the light-emitting piece is placed inside the containing chamber, the heat dissipation piece is placed outside the containing chamber, and therefore the outdoor illuminating device is formed.
Description
Technical field
The invention belongs to lighting device technical field, be specifically related to a kind of outdoor illumination.
Background technology
A kind of LED lamp (as shown in the first figure) is disclosed in the application of Announcement Number No. M364181 (a kind of LED lamp and closed type radiating device thereof), in actual use because lampshade (40a) such as to offer at the louvre (41a), therefore the dust in the external world, dust or aqueous vapor can enter to this lampshade (40a) via these louvres (41a) inner, and remain and be piled up in this LED group (10a), in soaking device (20a) or this radiating fin group (30a), and cover its area of dissipation, and then affect the heat dissipation of this LED lamp.
Therefore, in this application radiator (40) is attached on the internal face of this lampshade (60), and with this radiator (40) and this lampshade (60) surface area by quick for heat energy diversion, significantly to promote its radiating efficiency, relatively can overcome lampshade easily make dust, dust easily remain because offering most louvre and be piled up in the surface of soaking device and radiating fin group, and cover its area of dissipation, and then affect the problem of its radiating efficiency.
But, the confined space (61) that this lampshade (60) is formed with framework (10) and heat-conducting plate (20), though keep the clean degree of its inside, to reach dust-proof and the effect of waterproof, only in this lampshade (60), also cause bad problem of dispelling the heat because of airtight; In other words, after LED module (30) electrified light emitting, though heat energy can conduct on this fins group (41), heat-conducting medium (50) and this lampshade (60), only because of lampshade (60) via this heat pipe (42)
In airtight and allow heat energy still fully be left in lampshade (60), must cool by lampshade (60) and heat exchange with outside completely, suitable heat will be become except lampshade (60) will be caused, and reach radiating effect with the heat exchange of lampshade (60) merely, this measure is lost it and is arranged fins group (41) and meaning for reaching quick heat radiating, still LED module (30) can be caused to operate and flimsy problem at high heat because dispelling the heat bad.Therefore, market in urgent need one can waterproof, effectively can solve again the outdoor illumination of heat dissipation problem.
Summary of the invention
The object of this invention is to provide a kind of outdoor illumination, the illuminating part of light source module can be made to have good waterproof effect, and the radiating piece of light source module has better radiating effect, thus take into account waterproof effect and radiating effect, thus make up the deficiencies in the prior art.
First the present invention provides one can effective waterproof, for the protection of the seal closure of illuminating part, described seal closure is made up of the substrate for installing light emitting module and the diffuser 4 covered on substrate, and substrate is fitted along the upper lip extend horizontally away in ring week and diffuser along the lower lips that ring week extend horizontally away or embeds each other; Also include the securing member for clamping upper lip and lower lips.
Above-mentioned securing member is formed with upper lip and lower lips to be no less than a chimeric clip, includes link portions and upper folder portion and lower folder portion;
The number of described securing member be 2n (wherein n be not less than 1 natural number), and preferably symmetrical;
Described chimeric point is by the upper convex portion being positioned at upper folder portion inner surface, the lower protuberance being positioned at lower folder portion inner surface, and correspondence be positioned at upper recess in upper lip, the lower concave part be positioned in lower lips forms;
Sealing strip is also had between described upper lip and lower lips; Described sealing strip is installed between the upper groove in upper lip and the low groove in lower lips;
Another aspect of the present invention provides a kind of lighting device, includes above-mentioned seal closure and is arranged on light source module in seal closure, and for the lamp housing of fixing seal cover, described light source module includes illuminating part, and this illuminating part is arranged in the perforation of substrate.
Described light source module also includes radiating piece, and described radiating piece is connected on illuminating part, and through perforation, is arranged on substrate by connecting portion and fixture; And radiating piece and illuminating part separation are in substrate both sides, radiating piece is between substrate and lamp housing;
Have sealing ring between described connecting portion and substrate, and sealing ring is installed in circular rabbet.
Described seal closure is arranged in lamp housing by the ear of substrate both sides; Lamp housing has the louvre with rain shield.
Moisture can may be entered room part by sealing ring and really seal, thus prevent moisture from entering, and can really make to the illuminating part of light source module the effect reaching waterproof after fixing by substrate of the present invention and diffuser.Under the radiating piece of light source module is positioned at lamp housing simultaneously, due to air-tight state non-between lamp housing and substrate, even if moisture enters in lamp housing, due to illuminating part position, in airtight room, moisture cannot enter, therefore the problem that can not cause humidity to the circuit of illuminating part and damage, reach illuminating part by this and there is good waterproof effect, and radiating piece has good radiating effect concurrently.
Accompanying drawing explanation
Fig. 1: the schematic appearance of lighting device of the present invention;
Fig. 2: the three-dimensional exploded view of lighting device of the present invention;
Fig. 3: the generalized section of lighting device of the present invention;
Fig. 4: light source module of the present invention is arranged on the generalized section on substrate;
Fig. 5: the locking mechanism schematic diagram of the seal closure that substrate of the present invention and diffuser are formed;
Wherein: 1, substrate 11, perforation 12, ear 13, fixed screw 14, upper lip 141, upper groove 142, upper recess 2, lamp housing 21, louvre 3, light source module 31, illuminating part 32, radiating piece 321, connecting portion 33, fixture 34, sealing ring 35, circular rabbet 4, diffuser 41, lower lips 411, low groove 412, lower concave part 42, sealing strip 5, room 6, clip 61, upper folder portion 611 upper convex portion 62, lower folder portion 621, lower protuberance 63, linking part.
Detailed description of the invention
Help is used to for the noun that all parts in description is used and understands the present invention, instead of for restriction of the present invention, the different noun of selection that is used for that those skilled in the art can play according to all parts represents.
First the present invention provides one can effective waterproof, for the protection of the seal closure of illuminating part, described seal closure is made up of the substrate 1 and the diffuser 4 covered on substrate 1 for installing light emitting module 3, and substrate 1 is fitted or embeds each other with diffuser 4 along the upper lip 14 extend horizontally away in ring week along the lower lips 41 that ring week extend horizontally away; Also include the securing member for clamping upper lip 14 and lower lips 41.Above-mentioned securing member is formed with upper lip 14 and lower lips 41 to be no less than a chimeric clip 6, includes link portions 63 and upper folder portion 61 and lower folder portion 62; The number of described securing member be 2n (wherein n be not less than 1 natural number), and preferably symmetrical; Described chimeric point is by the upper convex portion 611 being positioned at upper folder portion 61 inner surface, the lower protuberance 621 being positioned at lower folder portion 62 inner surface, and correspondence be positioned at upper recess 142 in upper lip 14, the lower concave part 412 be positioned in lower lips 41 forms; Sealing strip 42 is also had between described upper lip 14 and lower lips 41; Described sealing strip 42 is installed between the upper groove 141 in upper lip 41 and the low groove 411 in lower lips 41; And the thickness of sealing strip 42 be not less than bottom upper groove 141 top and low groove 411 between distance;
In addition, the present invention also provides the lighting device with sealing cover, can effectively solve waterproof and heat dissipation problem.
Describe the present invention below in conjunction with accompanying drawing.
The invention provides a kind of structure of outdoor illumination, as shown in Figure 1 to Figure 3, comprise a substrate 1, lamp housing 2, light source module 3 and a diffuser 4, wherein substrate 1 can select the conventional material of lighting field to make, on have ten perforation 11 of two rows' arrangements, each perforation 11 all can install light source module 3.Lamp housing 2 can cover installation on substrate 1, and substrate 1 is provided with ear 12 in relative both sides, respectively with two fixed screws 13 through ear 12 fixing base 1 on lamp housing 2; But substrate 1 can also adopt stickup or other conventional fixing means to be arranged on lamp housing 2.
As shown in Figures 2 and 3, light source module 3 comprises an illuminating part 31, this illuminating part can optionally be connected with radiating piece 32, illuminating part 31 and radiating piece 32 points occupy the both sides of substrate 1, this illuminating part 31 and this radiating piece 32 wherein one pass the perforation 11 of substrate 1, and affixed and be fixed on substrate 1 with another one, and radiating piece 32 is between substrate 1 and lamp housing 2.
Diffuser 4 covers on substrate 1, and with securing member and this substrate 1 consolidation, formation one is airtight and isolated water can divide the room 5 entered, and this illuminating part 31 is positioned at this room 5, and radiating piece 32 is positioned at outside room 5.Wherein illuminating part 31 can be common LED light source, and radiating piece 32 also can be the radiator structure of existing LED.
As Fig. 4, above-mentioned radiating piece 32 can have a junction 321 and extend through perforation 11, this connecting portion 321 can be external thread part, with a fixture 33 in substrate 1 time and this connecting portion 321 consolidation, thus fixing radiating piece 32 is on substrate 1, this fixture 33 can be the nut for fitting mutually with connecting portion 321 screw thread, and this connecting portion 321 is a sheathed sealing ring 34 on substrate 1, this sealing ring 34 is folded between radiating piece 32 and substrate 1, divides infiltrated in this room 5 by perforation 11 to prevent water.Sealing ring 34 can be placed in circular rabbet 35, and circular rabbet 35 can be positioned position for auxiliary sealing ring 34.
As shown in Figure 3 and Figure 5, in order to make substrate 1 and diffuser 4 seal better, have one along the upper lip 14 of its horizontal-extending at substrate 1 in ring week, this upper lip 14 ring establish one down on groove 141; This diffuser 4 has one along the lower lips 41 of its ring week horizontal-extending, and lower lips 41 has a low groove 411 relative with this upper groove 141 upward, and this lower lips 41 is corresponding with this upper lip 14 fits.And a sealing strip 42 is located between this upper groove 141 and this low groove 411 hermetically, divide by infiltrating between upper lip 14 and lower lips 41 in this room 5 to prevent water.The thickness of sealing strip 42 is greater than the thickness of the cavity that upper groove 141 is formed with low groove 411, thus ensures that sealing strip 42 pairs of upper lip 14 and lower lips 41 can fit together closely.
In the relative both sides of diffuser 4 respectively with a securing member and this substrate 1 consolidation, this securing member is a clip 6, and the number of clip 6 is even number, the distribution preferably claimed toward each other.The structure of clip 6 as shown in Figure 5, to have on one folder portion 61 and once folder portion 62, and its side links with a link portions 63 and formed, and upper folder portion 61 material used with lower folder portion 62 ensures that it has the enough power to mutual compression, thus guarantee clamping force.Upper folder portion 61 has the upper convex portion 611 of this lower folder portion 62 projection on one day, and this lower folder portion 62 has protuberance 621 under folder portion 61 projection on this on one day.This upper lip 14 has one and supplies this upper convex portion 611 correspondence to be absorbed in the upper recess 142 of stop, and this lower lips 41 has the lower concave part 412 that this lower protuberance 621 correspondence of confession is absorbed in stop, be absorbed in respectively by this upper convex portion 611 and lower protuberance 621 and be barred from upper recess 142 and lower concave part 412, clip 6 can be located in the both sides that diffuser 4 is relative and consolidation diffuser 4 and substrate 1.That is, clip 6 pairs of diffusers 4 and substrate 1 fix to put stressed mode, and this force position can have multiple, is face stress form, thus has both taken into account polarization, also taken into account stability and sealing between force position.
Substrate 1 and diffuser 4 are with after securing member consolidation, with sealing ring 42, moisture may be entered room 5 part really to seal, make this room 5 for airtight and can prevent moisture from entering by this, and can really make to the illuminating part 31 of light source module 3 effect reaching waterproof, simultaneously the radiating piece 32 of light source module 3 in the outer and position of room 5 lamp housing 2 times, due to air-tight state non-between lamp housing 2 and substrate 1, even if now moisture enters in lamp housing 2, due to illuminating part 31, in airtight room 5, moisture cannot enter, therefore the problem that can not cause humidity to the circuit of illuminating part 31 and damage, reach illuminating part by this and there is good waterproof effect. lamp housing 2 can there be some louvres 21, louvre 21 can with the waterproof cover preventing rainwater from entering, thus the heat making radiating piece 32 give out can circulate with outside, thus make the light fixture of preparation have good radiating effect, the service life of illuminating part 31 is effectively extended when using.
Claims (7)
1. an outdoor illumination, includes seal closure and light source module (3), and for the lamp housing (2) of fixing seal cover; It is characterized in that, described seal closure is made up of the substrate (1) for installing light source module and the diffuser (4) covered on substrate, and substrate is fitted or embeds each other with diffuser along the upper lip (14) extend horizontally away in ring week along the lower lips (41) that ring week extend horizontally away, seal closure also includes the securing member for clamping upper lip and lower lips; Described light source module includes illuminating part (31), and this illuminating part is arranged in the perforation (11) of substrate; Described light source module also includes radiating piece (32), and described radiating piece is connected on illuminating part, and through perforation, described radiating piece is arranged on substrate by connecting portion (321) and fixture (33); Described radiating piece and illuminating part separation are in substrate both sides, and radiating piece is between substrate and lamp housing;
Described seal closure is arranged in lamp housing (2) by the ear (12) of substrate (1) both sides.
2. outdoor illumination as claimed in claim 1, it is characterized in that, the securing member that seal closure comprises is formed with upper lip (14) and lower lips (41) to be no less than a chimeric clip (6), described clip (6) includes link portions (63), and upper folder portion (61) and lower folder portion (62).
3. outdoor illumination as claimed in claim 2, is characterized in that, the number of described securing member is 2n, wherein n be not less than 1 natural number, and symmetrical between every two securing members.
4. outdoor illumination as claimed in claim 2, it is characterized in that, described chimeric point, by the upper convex portion (611) being positioned at upper folder portion (61) inner surface, the lower protuberance (621) being positioned at lower folder portion (62) inner surface, and correspondence be positioned at the upper recess (142) in upper lip (14), the lower concave part (412) be positioned in lower lips (41) forms.
5. outdoor illumination as claimed in claim 2, is characterized in that, also has sealing strip (42) between described upper lip (14) and lower lips (41); Described sealing strip (42) be installed on be positioned at upper lip (14) between upper groove (141) and the low groove (411) being positioned at lower lips (41).
6. outdoor illumination as claimed in claim 1, it is characterized in that, have sealing ring (34) between described connecting portion (321) and substrate (1), and sealing ring (34) is installed in circular rabbet (35).
7. outdoor illumination as claimed in claim 1, is characterized in that, described lamp housing (2) has louvre (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310207663.6A CN103277686B (en) | 2013-05-30 | 2013-05-30 | Outdoor illuminating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310207663.6A CN103277686B (en) | 2013-05-30 | 2013-05-30 | Outdoor illuminating device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103277686A CN103277686A (en) | 2013-09-04 |
| CN103277686B true CN103277686B (en) | 2015-06-17 |
Family
ID=49060278
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310207663.6A Expired - Fee Related CN103277686B (en) | 2013-05-30 | 2013-05-30 | Outdoor illuminating device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103277686B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104613444A (en) * | 2013-11-05 | 2015-05-13 | 深圳市海洋王照明工程有限公司 | Radiator and floodlight fitting |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| KR100955037B1 (en) * | 2009-10-26 | 2010-04-28 | 티엔씨 퍼스트 주식회사 | Multi-purpose LED lighting device |
| CN102052589B (en) * | 2009-10-30 | 2013-09-04 | 富准精密工业(深圳)有限公司 | Light-emitting diode lamp |
| CN202056580U (en) * | 2011-03-16 | 2011-11-30 | 浙江耀恒光电科技有限公司 | LED (light-emitting diode) floodlighting lamp module |
| CN102410478B (en) * | 2011-12-15 | 2013-08-21 | 北京朗波尔光电股份有限公司 | LED split type module lamp |
| CN102818180B (en) * | 2012-07-23 | 2014-10-22 | 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 |
| CN102777826B (en) * | 2012-07-23 | 2014-07-30 | 贵州光浦森光电有限公司 | LED road lamp using multifunctional lamp shell as mounting interface support structure |
| CN203309582U (en) * | 2013-05-30 | 2013-11-27 | 青岛科瑞克绿色能源科技有限公司 | Sealing cover for mounting light source and outdoor illuminating device |
-
2013
- 2013-05-30 CN CN201310207663.6A patent/CN103277686B/en not_active Expired - Fee Related
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| Publication number | Publication date |
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| CN103277686A (en) | 2013-09-04 |
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| PB01 | Publication | ||
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Granted publication date: 20150617 Termination date: 20160530 |