CN103185291A - Lamp housing and LED lamp - Google Patents
Lamp housing and LED lamp Download PDFInfo
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- CN103185291A CN103185291A CN2011104603184A CN201110460318A CN103185291A CN 103185291 A CN103185291 A CN 103185291A CN 2011104603184 A CN2011104603184 A CN 2011104603184A CN 201110460318 A CN201110460318 A CN 201110460318A CN 103185291 A CN103185291 A CN 103185291A
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- lamp housing
- led light
- side wall
- circumferential side
- light source
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- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The invention provides a lamp housing which is used for fixing LED light sources and adjusting light distribution of light rays and comprises a bottom opening and a circumferential side wall which is connected with the bottom opening and upwardly raised, wherein more than one mounting plane circumferentially distributed and used for mounting the LED light sources is arranged on the inner side of the circumferential side wall; and the included angle between each mounting plane and the plane of the bottom opening is an acute angle. The invention further provides an LED lamp which comprises the lamp housing and at least one LED light source, wherein each LED light source comprises a substrate and an LED device fixed to the substrate; and the substrates are fixedly connected onto the mounting planes of the inner side surface of the circumferential side wall of the lamp housing. The light rays are obliquely and perpendicularly incident into illumination space in a multi-angle way through the LED light sources, so that the light radiation range is increased and the light utilization efficiency is improved; and meanwhile, the light uniformity is improved, most importantly, the light distribution of the lamp can be conveniently adjusted to obtain a better light distribution effect, and different illumination space requirements are conveniently met.
Description
Technical field
The invention belongs to lighting field, relate in particular to a kind of lamp housing and LED light fixture.
Background technology
LED, a kind of solid state light emitter of novel concept, with its impayable energy-saving and environmental protection, long-life, controllability high-technology advantage, become in recent years one of new and high technology of the tool development prospect in the whole world, formally draw back the prelude that comprehensively substitutes traditional lighting, the semiconductor lighting technological innovation is changing the illumination history with century-old tradition.Lamp affixed to the ceiling is absorption or embeds lamp decoration on the roof ceiling, as indoor main lighting equipment, can directly be contained on the ceiling, installs simple and easyly, simple generous, gives the space clear and bright lucid and lively sensation; Lamp affixed to the ceiling does not take up space simultaneously, can build warm sensation again, alleviates space constriction, is the light fixture that various places such as family, office, public place of entertainment are often selected for use.
The LED lamp affixed to the ceiling of prior art, LED direct-injection type and the LGP side-light type structures of adopting more, direct-injection type LED lamp affixed to the ceiling generally is to gather with the low-power LED device to be arranged on the lamp affixed to the ceiling bottom substrate, and distribute by intensity of illumination and the light that the quantity that increases the LED device on the substrate increases its unit are, though efficient is higher, but cause the lamp body area occupied bigger, cost strengthens; And with LGP side-light type lamp affixed to the ceiling structure, because the LGP lateral area is limited, can not arrange enough low-power LED devices, and the light loss of LGP is bigger, cause its light efficiency lower than general LED direct-injection type structure, and light distribution effect is not good enough, and LGP is expensive simultaneously, causes the whole cost of light fixture too high.
Summary of the invention
The object of the present invention is to provide a kind of lamp housing, can adjust light and rationally distribute, simple in structure, be convenient to moulding, save cost.
Further aim of the present invention is to provide a kind of LED light fixture that uses above-mentioned lamp housing, directly projection is to the space that will throw light on for light, and the efficient height can adopt the high-power LED device simultaneously, light is more even, and illumination range is wider and be easy to realize good light distribution effect.
The present invention is achieved through the following technical solutions:
A kind of lamp housing, include a bottom opening and a circumferential side wall that links to each other and raise up with described bottom opening, wherein, the inboard of described circumferential side wall is provided with a mounting plane that is used for installing led light source that circumferentially distributes with the upper edge, and the angle between described mounting plane and the bottom opening plane is acute angle.
Described circumferential side wall adopts and includes the polygonal pyramid face structure that a plurality of planes are formed by connecting, and described mounting plane is the inner surface of described circumferential side wall.
The angle value of the angle between a plurality of planes that form circumferential side wall and the bottom opening plane equates.
Described circumferential side wall includes two groups of above polygonal pyramid faces and connects and combine, and every group of polygonal pyramid face is formed by connecting by a plurality of planes, and the angle value of the angle between a plurality of planes that form polygonal pyramid face on the same group and the bottom opening plane equates; Described mounting plane is the inner surface of described circumferential side wall.
Described two groups of above polygonal pyramid faces connect in the circumferential side wall that combines, each is organized the polygonal pyramid face and arranges connection by above-below direction, the angle value that forms a plurality of planes of every group of polygonal pyramid face and the angle between the bottom opening plane is according to away from the bottom opening direction, and slope increases successively.
The angle value of a plurality of planes of group polygonal pyramid face and the angle between the bottom opening plane is greater than a plurality of planes of group polygonal pyramid face and the angle value of the angle between the bottom opening plane under forming in the formation.
Perhaps, one group of above curved-surface structure of the whole employing of described circumferential side wall, the part, a plurality of plane that described mounting plane is the inner surface that is embedded in described circumferential side wall is connected or mutual disjunct plane.
Described circumferential side wall is provided with the led light source installing hole of more than one side opening structure, is provided with a slice led light source installing plate in the described led light source installing hole, and described mounting plane is the inner surface of described led light source installing plate.
Described lamp housing top also is provided with the plane, top that is connected with described circumferential side wall top.
Described lamp housing adopts heat radiation good aluminium sheet or other metal material punch formings.
Perhaps, described lamp housing adopts metal or nonmetallic materials to make moulding, and described mounting plane adopts good aluminium or other metal material of heat conduction to be made.
The LED light fixture includes at least one led light source, and described led light source is made up of substrate and the LED device that is fixed on the described substrate, and wherein: include above-mentioned lamp housing, described substrate is fixedly connected on the mounting plane of described lamp housing; The light-emitting area of led light source is towards the inner chamber of lamp housing.
Described LED light fixture further comprises one and is used for the lampshade that light passes through, and described lampshade is positioned at the bottom open end of described lamp housing.
Described LED light fixture further comprises a radiator that is used for strengthening to described LED device heat radiation, and described radiator links to each other with the circumferential side wall of described lamp housing or be one-body molded with described circumferential side wall.
Beneficial effect of the present invention is as follows:
A kind of lamp housing of the present invention, because the inboard of its circumferential side wall is provided with a mounting plane that is used for installing led light source that circumferentially distributes with the upper edge, the angle between described mounting plane and the bottom opening plane is acute angle; The LED light fixture adopts this lamp housing, has following advantage:
At first by above technical scheme, the present invention installs the three-dimensional inclination of led light source, has reduced the light fixture usable floor area, and is simple in structure, with low cost, can realize modular installation simultaneously, is easy to produce in batches, and is convenient for changing, and reduced maintenance cost;
Secondly led light source of the present invention is gone into lighting space by multi-angle with the oblique direct projection of light, has increased the radiation scope of light, has improved the service efficiency of light; Improved the uniformity of light, the more important thing is that can conveniently realize adjusting lamp distribution distributes, and satisfies different lighting space demands.
Description of drawings
Fig. 1 is the perspective view of the embodiment one of a kind of lamp housing of the present invention;
Fig. 2 is the cross-sectional view of the embodiment one of LED light fixture of the present invention;
Fig. 3 is the cross-sectional view of the embodiment two of LED light fixture of the present invention;
Fig. 4 is the cross-sectional view of the embodiment three of LED light fixture of the present invention;
Fig. 5 is the cross-sectional view of the embodiment four of LED light fixture of the present invention;
Fig. 6 is the cross-sectional view of the embodiment five of LED light fixture of the present invention;
Fig. 7 is the cross-sectional view of the embodiment six of LED light fixture of the present invention;
Fig. 8 is the cross-sectional view of the embodiment seven of LED light fixture of the present invention;
Fig. 9 is the perspective view of the embodiment seven of LED light fixture of the present invention;
Figure 10 is the cross-sectional view of the embodiment eight of LED light fixture of the present invention;
Figure 11 is the perspective view of the embodiment eight of LED light fixture of the present invention.
Description of reference numerals:
10, lamp housing, 11, bottom opening, 12, circumferential side wall, 13, mounting plane, 14, led light source, 15, the plane, top, 16, base flange, 17, the led light source installing hole, 18, lampshade, 19, radiator, 20, the LED light fixture, 132, on organize the polygonal pyramid face, 131, organize the polygonal pyramid face down, 133, led light source installing plate, 141, substrate, 142, the LED device.
The specific embodiment
The invention discloses a kind of lamp housing, include a bottom opening and a circumferential side wall that links to each other and raise up with described bottom opening, wherein: the inboard of described circumferential side wall is provided with a mounting plane that is used for installing led light source that circumferentially distributes with the upper edge, and the angle between described mounting plane and the bottom opening plane is acute angle.
Described circumferential side wall adopts and includes the polygonal pyramid face structure that a plurality of planes are formed by connecting, and described mounting plane is the inner surface of described circumferential side wall.
The angle value of the angle between a plurality of planes that form described circumferential side wall and the bottom opening plane equates.
Described mounting plane includes two groups of above polygonal pyramid faces connections and combines, and every group of polygonal pyramid face is formed by connecting by a plurality of planes; Described mounting plane is the inner surface of described circumferential side wall.
Described two groups of above polygonal pyramid faces connect in the circumferential side wall that combines, each is organized the polygonal pyramid face and arranges connection by above-below direction, the angle value that forms a plurality of planes of every group of polygonal pyramid face and the angle between the bottom opening plane is according to away from the bottom opening direction, and slope increases successively.
One group of above curved-surface structure of the whole employing of described circumferential side wall, the part, a plurality of plane that described mounting plane is the inner surface that is embedded in described circumferential side wall is connected or mutual disjunct plane.
Described circumferential side wall is provided with the led light source installing hole of more than one side opening structure, is provided with a slice led light source installing plate in the described led light source installing hole, and described mounting plane is the inner surface of described led light source installing plate.
Described lamp housing top also is provided with the plane, top that is connected with described circumferential side wall top.
Described lamp housing adopts the punch forming of heat radiation good metal material; Perhaps, described lamp housing adopts metal or nonmetallic materials to make moulding, and described mounting plane adopts heat conduction good metal material to be made.
The LED light fixture includes at least one led light source, and described led light source is made up of substrate and the LED device that is fixed on the described substrate, includes above-mentioned lamp housing, and described substrate is fixedly connected on the mounting plane of described lamp housing; The light-emitting area of led light source is towards the inner chamber of lamp housing.
Described LED light fixture comprises that is used for the lampshade that light passes through, and described lampshade is positioned at the bottom open end of described lamp housing.
Described LED light fixture: comprise that one is used for strengthening the radiator to described LED device heat radiation, described radiator links to each other with the outside wall surface of the circumferential side wall of described lamp housing or is one-body molded with the outside wall surface of described circumferential side wall.
Embodiment one:
As Fig. 1, the embodiment of the invention shown in 2 one discloses a kind of lamp housing 10, the light that is used for fixed L ED light source 14 and adjusts light distributes, include a bottom opening 11 that is used for light output and the circumferential side wall 12 that links to each other and raise up with described bottom opening 11, be positioned on the described circumferential side wall 12 along a plurality of mounting planes 13 that circumferentially distribute, and constitute described circumferential side wall inalienable part, the plane at the described relatively bottom opening of described mounting plane 13 11 places has certain gradient, described led light source 14 is installed on the inner surface of described mounting plane 13, be convenient to described led light source 14 oblique direct projections in lighting space, make that not only the light of lighting space is more even, and illumination zone is wider, and light distribution effect is better.Simultaneously according to the slope of described led light source 14 position and described mounting plane 13 and described bottom opening 11 on described mounting plane 13 inner surfaces, the light of the light that described led light source 14 is exported distributes and changes corresponding, in order to obtain different light distribution effects, satisfy the demand of different lighting spaces.
A kind of lamp housing 10 of present embodiment one can be one-body molded by heat conduction good aluminium sheet or other metal material punching presses, also can be by the aluminium die-casting moulding simultaneously, so that described led light source 4 in use heat be able to fine distributing, particularly the heat that produces when described led light source 4 power are big can in time be distributed, in order to avoid have influence on the life-span of light emitting diode.
The lamp housing 10 of present embodiment one is a kind of parts of light fixture simultaneously, the base flange 16 that the top of its circumferential side wall 12 also is provided with plane 15, top and is connected with described bottom opening 11 so that described lamp housing 10 when forming light fixture with the installation of related components and fix.
Embodiment two:
As shown in Figure 3, the light fixture of the embodiment of the invention two includes lamp housing 10, the light that is used for fixed L ED light source 14 and adjusts light distributes, include a bottom opening 11 that is used for light output and the circumferential side wall 12 that is connected and raises up with described bottom opening 11, described circumferential side wall 12 includes two groups of polygonal pyramid faces connections and combines, namely go up group polygonal pyramid face 132 and organize polygonal pyramid face 131 down, every group of polygonal pyramid face edge is circumferentially arranged evenly on described circumferential side wall 12, and constitutes described circumferential side wall 12 inalienable parts.The described group polygonal pyramid face 132 of going up all has certain gradient with the plane of organizing polygonal pyramid face 131 relative described bottom openings 11 places down, and the described inner surface of going up group polygonal pyramid face 132 and following group polygonal pyramid face 131 all is equipped with led light source 14, be convenient to described led light source 14 oblique direct projections in lighting space, make that not only the light of lighting space is more even, and illumination zone is wider, and light distribution effect is better.The described upward group polygonal pyramid face 132 of present embodiment two and following group polygonal pyramid face 131 edges are strengthened successively away from described bottom opening 11 slope on axis direction simultaneously, make that being installed in the different described group polygonal pyramid face 132 of going up of slope can outwards export from different angles with the light that the described led light source 14 of organizing polygonal pyramid face 131 down sends, thereby the light that has just changed described led light source 14 distributes, obtain being different from the light distribution effect from identical angular emission light, distribute in order to reach needed light, satisfy the lighting demand in different environments for use and illumination place.
Certainly, but describedly go up group polygonal pyramid face 132 and also at least one goes up the polygonal pyramid face and/or following polygonal pyramid face is equipped with led light source 14 in the inner surface of group pyramidal surface 131 down.
The lamp housing 10 of present embodiment two can be one-body molded by heat conduction good aluminium sheet or other metal material punching presses, also can be by the aluminium die-casting moulding simultaneously, so that described led light source 4 in use heat be able to fine distributing, particularly the heat that produces when described led light source 4 power are big can in time be distributed, in order to avoid have influence on the life-span of light emitting diode.
The lamp housing 10 of the embodiment of the invention two is as a kind of parts of light fixture simultaneously, the base flange 16 that the top of its circumferential side wall 12 also is provided with plane 15, top and is connected with described bottom opening 11 so that described lamp housing 10 when forming light fixture with the installation of related components and fix.
Implementation column three:
A kind of light fixture of the invention process row three includes lamp housing 10 as shown in Figure 4, the light that is used for fixed L ED light source 14 and adjusts light distributes, include a bottom opening 11 that is used for light output and the circumferential side wall 12 that is connected and raises up with described bottom opening 11, sidewall in described circumferential side wall 12 is provided with the led light source installing hole 17 that a plurality of edges circumferentially distribute, a plurality of independent led light source installing plates 133 are along circumferentially distributing and being positioned at described led light source installing hole 17, and be connected to a fixed with described circumferential side wall 12, the plane at the inner side end of described led light source installing plate 133 end face of bottom opening 11 (namely towards) described relatively bottom opening 11 places has certain gradient, described led light source 14 is installed on the inner side end of described led light source installing plate 133, be convenient to described led light source 14 oblique direct projections in lighting space, make that not only the light of lighting space is more even, and illumination zone is wider, and light distribution effect is better.And adopt the described led light source installing plate 133 that is independent of described circumferential side wall 12, can realize high-power described led light source 14 modularizations installation being easy to realize the producing in serial form of product.Simultaneously according to the slope of described led light source 14 position and described led light source installing plate 133 and described bottom opening 11 on described led light source installing plate 133 inner side ends, the light of the light that described led light source 14 is exported distributes and changes corresponding, in order to obtain different light distribution effects, satisfy the demand of different lighting spaces.For ease of with the installing and fixing of described mounting plane 12, the described circumferential side wall 12 of the embodiment of the invention three has the slope value identical or close with described mounting plane 12.
The lamp housing 10 of present embodiment three can be one-body molded by heat conduction good aluminium sheet or other metal material punching presses, also can be by the aluminium die-casting moulding, also can be made by nonmetallic materials simultaneously, 133 of described led light source installing plates must be made by heat conduction good metal material, so that described led light source 14 in use heat be able to fine distributing, particularly the heat that produces when described led light source 14 power are big can in time be distributed, in order to avoid have influence on the life-span of light emitting diode.
The lamp housing 10 of the embodiment of the invention two is as a kind of parts of light fixture simultaneously, the base flange 16 that the top of its circumferential side wall 12 also is provided with plane 15, top and is connected with described bottom opening 11 so that described lamp housing 10 when forming light fixture with the installation of related components and fix.
Embodiment four:
As shown in Figure 5, a kind of light fixture of the embodiment of the invention four includes lamp housing 10, the light that is used for fixed L ED light source 14 and adjusts light distributes, include a bottom opening 11 that is used for light output and the circumferential side wall 12 that is connected and raises up with described bottom opening 11, described circumferential side wall includes up and down, and two groups of polygonal pyramid faces connections combine, last group of polygonal pyramid face 132 and following group polygonal pyramid face 131 are equipped with the led light source installing hole 17 that distributes along circumferential array, described led light source installing hole 17 is equipped with led light source installing plate 133 in all, described led light source installing plate 133 is connected and fixed with circumferential side wall 12, and the plane at its inner side end end face of bottom opening 11 (namely towards) described relatively bottom opening 11 places has certain gradient, described led light source 14 is installed on the inner side end of described led light source installing plate 133, be convenient to described led light source 14 oblique direct projections in lighting space, make that not only the light of lighting space is more even, and illumination zone is wider, and light distribution effect is better.And adopt described upward group polygonal pyramid face 132 and the following group polygonal pyramid face 131 that is independent of described circumferential side wall 12, can realize high-power described led light source 14 modularizations installation being easy to realize the producing in serial form of product.The described upward group polygonal pyramid face 132 of present embodiment four and following group polygonal pyramid face 131 edges are strengthened successively away from described bottom opening 11 slope on axis direction simultaneously, make that being installed in the different described group polygonal pyramid face 132 of going up of slope can outwards export from different angles with the light that the described led light source 14 of organizing polygonal pyramid face 131 down sends, thereby the light that has just changed described led light source 14 distributes, obtain being different from the light distribution effect from identical angular emission light, distribute in order to reach needed light, satisfy the lighting demand in different environments for use and illumination place.For ease of with the installing and fixing of described mounting plane 12, the described circumferential side wall 12 of the embodiment of the invention three is provided with and described group polygonal pyramid face 132 and group polygonal pyramid face 131 is identical or close down the slope value of going up.
Described circumferential side wall 12 is provided with the led light source installing hole 17 of more than one side opening structure, is provided with a slice led light source installing plate in the described led light source installing hole 17, and described mounting plane is the inner surface of described led light source installing plate.
, do not repeat them here with reference to embodiment three for the material of the lamp housing 10 of present embodiment four and other parts.
Embodiment five:
As shown in Figure 6, a kind of LED light fixture 20 of the embodiment of the invention five, include the embodiment of the invention one and be used to form lamp housing 10 that different luminous intensity distribution distributes, and at least one led light source 14, described led light source 14 is made up of substrate 141 and one or more groups LED device 142 that is fixed on the described substrate 141, described substrate 141 is fixedly connected on the mounting plane 13 of circumferential side wall 12 inboards of described lamp housing 10, goes into lighting space so that the light of described LED device 142 is oblique from described bottom opening 11 direct projections.Not only light is more even, and illumination range is wider, and is easy to realize good light distribution effect.
Because described led light source 14 also will produce a large amount of heats when work, particularly all the more so for powerful described LED device 14, so the present invention also is provided with in the outside of the described circumferential side wall 12 of described lamp housing 10 for the radiator 19 that strengthens heat radiation, described radiator 19 links to each other with the outside wall surface of described circumferential side wall 12, perhaps one-body molded with the outside wall surface of described circumferential side wall 12, so that strengthening the heat that described led light source 14 is produced is in time distributed, to reduce the light decay of described LED device 142, prolong the life-span of described LED light fixture 20.
The described light fixture 20 of same present embodiment five can adopt the lamp housing 10 of the embodiment of the invention two equally, can export the radius of multi-angle, obtains different luminous intensity distributions and distributes, and will not give unnecessary details one by one at this.
Embodiment six:
As shown in Figure 7, a kind of LED light fixture 20 of the embodiment of the invention six, include the embodiment of the invention three and be used to form lamp housing 10 that different luminous intensity distribution distributes, and at least one led light source 14, described led light source 14 is made up of substrate 141 and one or more groups LED device 142 that is fixed on the described substrate 141, described substrate 141 is fixedly connected on the led light source installing plate 133 in the circumferential side wall 12 of described lamp housing 10, goes into lighting space so that the light of described LED device 142 is oblique from described bottom opening 11 direct projections.Can make light more even equally, illumination range is wider, and is easy to realize good light distribution effect.
The fixed form of lampshade 18 and effect are identical with described embodiment five, no longer do at this and to specify, the radiator 19 that is that is different from embodiment five is directly installed with independent described led light source installing plate 133, perhaps one-body molded with described led light source installing plate 133, described led light source 14 can be independent of described lamp housing 10 and install, be convenient to realize described led light source 14 modularization makings, make structure simpler, cost is lower.Install simultaneously and change conveniently, make maintenance cost reduce greatly.
The described light fixture 20 of same present embodiment six can adopt the lamp housing 10 of the embodiment of the invention four equally, can export the radius of multi-angle, obtains different luminous intensity distributions and distributes, and also will not give unnecessary details one by one at this.
Embodiment seven:
Fig. 8, the 9th, the structural representation of the embodiment seven of the described lamp housing 10 of present embodiment.This lamp housing 10 is used for fixed L ED light source and adjusts the light distribution of light, include a bottom opening 11 that is used for light output and the circumferential side wall 12 that links to each other and raise up with described bottom opening 11, one group of above curved-surface structure of the whole employing of its circumferential side wall for example adopts cone shape; Circumferential side wall 12 inboards are provided with a plurality of mutual disjunct mounting planes 13, the plane at the described relatively bottom opening of described mounting plane 13 11 places has certain gradient, described led light source 14 is installed on the inner surface of described mounting plane 13, be convenient to described led light source 14 oblique direct projections in lighting space, make that not only the light of lighting space is more even, and illumination zone is wider, and light distribution effect is better.
Embodiment eight:
Figure 10, the 11st, the structural representation of the embodiment eight of lamp housing 10 of the present invention.Be with above-described embodiment seven lamp housings 10 differences, two groups of above curved-surface structures of the whole employing of its circumferential side wall, each described mounting plane 13 includes plane 132 ' and lower plane 131 ', described plane of going up plane 132 ' and lower plane 131 ' relative described bottom opening 11 places all has certain gradient, and the described inner surface of going up plane 132 ' and lower plane 131 ' all is equipped with led light source, be convenient to the oblique direct projection of described led light source in lighting space, make that not only the light of lighting space is more even, and illumination zone is wider, and light distribution effect is better.The simultaneously described plane 132 ' of going up is strengthened away from described bottom opening 11 slope on axis direction successively with lower plane 131 ' edge, the light that the feasible described led light source that is installed in the different described upward plane 132 ' of slope and lower plane 131 ' sends can outwards be exported from different angles, thereby the light that has just changed described led light source distributes, obtain being different from the light distribution effect from identical angular emission light, distribute in order to reach needed light, satisfy the lighting demand in different environments for use and illumination place.
Described housing 10 inboards also can be provided with the wherein a kind of mounting plane 13 among the embodiment one to six at least.
This explanation is only described in detail case study on implementation of the present invention and is illustrated that though it has certain particularity in form and structure, these are special only to be in order to describe and to illustrate the present invention, can't having influence on any limitation of the invention.Above-mentioned listed specific implementation is nonrestrictive, to one skilled in the art, is not departing from the scope of the invention, and various improvement and the variation carried out all belong to protection scope of the present invention.
Claims (12)
1. lamp housing, include a bottom opening and a circumferential side wall that links to each other and raise up with described bottom opening, it is characterized in that: the inboard of described circumferential side wall is provided with a mounting plane that is used for installing led light source that circumferentially distributes with the upper edge, and the angle between described mounting plane and the bottom opening plane is acute angle.
2. a kind of lamp housing as claimed in claim 1 is characterized in that: described circumferential side wall adopts and includes the polygonal pyramid face structure that a plurality of planes are formed by connecting, and described mounting plane is the inner surface of described circumferential side wall.
3. a kind of lamp housing as claimed in claim 2 is characterized in that: the angle value of the angle between a plurality of planes that form described circumferential side wall and the bottom opening plane equates.
4. a kind of lamp housing as claimed in claim 2 is characterized in that: described mounting plane includes two groups of above polygonal pyramid faces and connects and combine, and every group of polygonal pyramid face is formed by connecting by a plurality of planes; Described mounting plane is the inner surface of described circumferential side wall.
5. a kind of lamp housing as claimed in claim 4, it is characterized in that: described two groups of above polygonal pyramid faces connect in the circumferential side wall that combines, each is organized the polygonal pyramid face and arranges connection by above-below direction, the angle value that forms a plurality of planes of every group of polygonal pyramid face and the angle between the bottom opening plane is according to away from the bottom opening direction, and slope increases successively.
6. a kind of lamp housing as claimed in claim 1 is characterized in that: described circumferential side wall is whole to adopt one group of above curved-surface structure, and the part, a plurality of plane that described mounting plane is the inner surface that is embedded in described circumferential side wall is connected or mutual disjunct plane.
7. as each described a kind of lamp housing in the claim 1 to 6, it is characterized in that: described circumferential side wall is provided with the led light source installing hole of more than one side opening structure, be provided with a slice led light source installing plate in the described led light source installing hole, described mounting plane is the inner surface of described led light source installing plate.
8. a kind of lamp housing as claimed in claim 7, it is characterized in that: described lamp housing top also is provided with the plane, top that is connected with described circumferential side wall top.
9. a kind of lamp housing as claimed in claim 7 is characterized in that: the punch forming of described lamp housing employing heat radiation good metal material; Perhaps, described lamp housing adopts metal or nonmetallic materials to make moulding, and described mounting plane adopts heat conduction good metal material to be made.
10.LED light fixture, include at least one led light source, described led light source is made up of substrate and the LED device that is fixed on the described substrate, and it is characterized in that: include lamp housing as claimed in claim 7, described substrate is fixedly connected on the mounting plane of described lamp housing; The light-emitting area of led light source is towards the inner chamber of lamp housing.
11. LED light fixture as claimed in claim 10 is characterized in that: comprise that is used for the lampshade that light passes through, described lampshade is positioned at the bottom open end of described lamp housing.
12. LED light fixture as claimed in claim 11 is characterized in that: comprise that one is used for strengthening the radiator to described LED device heat radiation, described radiator links to each other with the outside wall surface of the circumferential side wall of described lamp housing or is one-body molded with the outside wall surface of described circumferential side wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011104603184A CN103185291A (en) | 2011-12-31 | 2011-12-31 | Lamp housing and LED lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011104603184A CN103185291A (en) | 2011-12-31 | 2011-12-31 | Lamp housing and LED lamp |
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| CN103185291A true CN103185291A (en) | 2013-07-03 |
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| CN2011104603184A Pending CN103185291A (en) | 2011-12-31 | 2011-12-31 | Lamp housing and LED lamp |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN104180228A (en) * | 2014-08-22 | 2014-12-03 | 浙江侨鸣光电有限公司 | LED lamp |
| CN104832879A (en) * | 2015-04-15 | 2015-08-12 | 家联宝（上海）光电新能源科技有限公司 | LED lamp lampshade |
| CN104930410A (en) * | 2015-06-25 | 2015-09-23 | 广州美的华凌冰箱有限公司 | Illumination assembly and refrigerator |
| CN107062096A (en) * | 2017-06-16 | 2017-08-18 | 深圳市恒智光科技有限公司 | Testing light source, means for correcting and test system |
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| CN104180228A (en) * | 2014-08-22 | 2014-12-03 | 浙江侨鸣光电有限公司 | LED lamp |
| CN104832879A (en) * | 2015-04-15 | 2015-08-12 | 家联宝（上海）光电新能源科技有限公司 | LED lamp lampshade |
| CN104930410A (en) * | 2015-06-25 | 2015-09-23 | 广州美的华凌冰箱有限公司 | Illumination assembly and refrigerator |
| CN104930410B (en) * | 2015-06-25 | 2017-09-19 | 广州美的华凌冰箱有限公司 | Light fixture and refrigerator |
| CN107062096A (en) * | 2017-06-16 | 2017-08-18 | 深圳市恒智光科技有限公司 | Testing light source, means for correcting and test system |
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Application publication date: 20130703 |