CN103062640B - Light fixture - Google Patents
Light fixture Download PDFInfo
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- CN103062640B CN103062640B CN201110320864.8A CN201110320864A CN103062640B CN 103062640 B CN103062640 B CN 103062640B CN 201110320864 A CN201110320864 A CN 201110320864A CN 103062640 B CN103062640 B CN 103062640B
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- Prior art keywords
- housing
- splice
- shell wall
- end cover
- light fixture
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Abstract
The present invention is applicable to field of light fittings, disclose a kind of light fixture, including the first housing for holding electronic device with for housing the second housing of luminescence component, connected by supporting member between described first housing and the second housing, be connected by cable between described electronic device and luminescence component. A kind of light fixture provided by the invention, its the first housing designed by split and the second housing, compared with prior art, considerably increase cooling surface area, when making electronic device and luminescence component work, produced heat can be radiated in the environment of outside respectively through the first housing and the second housing in time, good heat dissipation effect, is conducive to improving the service life of product. And the heat produced when electronic device and luminescence component work is independent of each other, the reliability of product is high. It addition, the first housing and the second housing can be opened respectively, thus the first housing can individually be opened or product is overhauled by the second housing, overhaul very convenient.
Description
Technical field
The invention belongs to field of light fittings, particularly relate to the light fixture of a kind of good heat dissipation effect.
Background technology
Current light fixture, such as ceiling type Down lamp, it is mounted in same housing such as the electronic device such as ballast, electric capacity and luminescence component, product radiating effect is poor, particularly when the caloric value of electronic device is bigger, it will have a strong impact on the working life of luminescence component, and product reliability is low.
Summary of the invention
It is an object of the invention to overcome above-mentioned the deficiencies in the prior art, it is provided that a kind of light fixture, its excellent in heat dissipation effect, be conducive to extending product service life and improving the reliability of product.
The technical scheme is that a kind of light fixture, including the first housing for holding electronic device with for housing the second housing of luminescence component, connected by supporting member between described first housing and the second housing, be connected by cable between described electronic device and luminescence component.
Specifically, described supporting member is column, and its two ends are respectively fixedly connected with and all offer the through hole mated with supporting member end on described first housing and the second housing, described first housing and the second housing, described supporting member offers perforation along axis, and described cable is arranged in described perforation.
More specifically, described luminescence component includes illuminated component and reflective member, the fixing seat of lamp socket it is fixedly installed in described second housing, the fixing seat of described lamp socket is connected to lamp socket, described illuminated component is connected on described lamp socket, described reflective member is sheathed on outside described illuminated component, and described reflective member end is provided with the grid component for preventing dazzle.
Specifically, described first housing includes the first upper end cover, the first bottom end cover and the first shell wall, described first shell wall is the tubular of both ends open, described first shell wall is spliced by least two the first adjacent successively splices, described at least two the first splices splice along ring-type successively head and the tail, described first upper end cover is detachably fixed the upper end being connected to described first shell wall, described first bottom end cover is detachably fixed the lower end being connected to the second shell wall, and described first upper end cover, the first shell wall and the first bottom end cover connect formation one inner chamber.
More specifically, the side of described first splice is provided with draw-in groove, the opposite side of described first splice is provided with the card article can being connected on adjacent first splice in draw-in groove.
More specifically, described second housing includes the second upper end cover, transmission element, lamp housing and the second shell wall, described second shell wall is the tubular of both ends open, described second shell wall is spliced by least two the second adjacent successively splices, described at least two the second splices splice along ring-type successively head and the tail, described second upper end cover is detachably fixed the upper end being connected to described second shell wall, described lamp housing is detachably fixed the lower end being connected to the second shell wall, described transmission element is located between the lower end of described lamp housing and the second shell wall, described second upper end cover, second shell wall and transmission element, lamp housing connects formation one inner chamber.
More specifically, the side of described second splice is provided with draw-in groove, the opposite side of described second splice is provided with the card article can being connected on adjacent second splice in draw-in groove.
Preferably, described first splice and the second splice all adopt extruded or drawing and forming to make, and the cross section of described first splice and the second splice is identical.
More specifically, described first upper end cover, the first bottom end cover are connected to the first shell wall by the first securing member, described second upper end cover and lamp housing are connected to the second shell wall by the second securing member, described first splice is provided with the connecting hole mated with the first securing member, described second splice is provided with the connecting hole mated with the second securing member.
More specifically, the side of described transmission element is convexly equipped with projection, described projection has and is available for the hole, location that described second securing member wears.
A kind of light fixture provided by the invention, its the first housing designed by split and the second housing, compared with prior art, considerably increase cooling surface area, when making electronic device and luminescence component work, produced heat can be radiated in the environment of outside respectively through the first housing and the second housing in time, good heat dissipation effect, is conducive to improving the service life of product. And the heat produced when electronic device and luminescence component work is independent of each other, the reliability of product is high. It addition, the first housing and the second housing can be opened respectively, thus the first housing can individually be opened or product is overhauled by the second housing, overhaul very convenient.
Accompanying drawing explanation
Fig. 1 is the schematic perspective view after the first upper end cover removed by a kind of light fixture that the embodiment of the present invention provides;
Fig. 2 is the assembling schematic perspective view of a kind of light fixture that the embodiment of the present invention provides;
Fig. 3 is the generalized section of a kind of light fixture that the embodiment of the present invention provides;
Fig. 4 is the exploded perspective schematic diagram of a kind of light fixture that the embodiment of the present invention provides;
Fig. 5 is another exploded perspective schematic diagram of a kind of light fixture that the embodiment of the present invention provides;
Fig. 6 is the schematic top plan view of the first shell wall of a kind of light fixture that the embodiment of the present invention provides;
Fig. 7 is B place close-up schematic view in Fig. 6;
Fig. 8 is A place close-up schematic view in Fig. 1.
Detailed description of the invention
In order to make the purpose of the present invention, technical scheme and advantage clearly understand, below in conjunction with drawings and Examples, the present invention is further elaborated. Should be appreciated that specific embodiment described herein is only in order to explain the present invention, is not intended to limit the present invention.
As shown in FIG. 1 to 3, a kind of light fixture that the embodiment of the present invention provides, including the first housing 100 for holding electronic device with for housing the second housing 200 of luminescence component 300, connected by supporting member 400 between first housing 100 and the second housing 200, being connected by cable (not shown) between electronic device with luminescence component 300, cable is through in the first housing 100 and the second housing 200. in the present embodiment, first housing 100 is positioned at the top of the second housing 200, supporting member 400 one end is connected to the lower end of the first housing 100, the other end is connected to the upper end of the second housing 200, cable passes from the first housing 100 lower end and penetrates from the upper end of the second housing 200, and power cable penetrates from the first housing 100 and is connected to electronic device. by arranging the first split type housing 100 and the second housing 200, and will such as ballast 510, capacitor 520 grade is positioned in the first housing 100 for the electronic device of driven for emitting lights assembly 300, the luminescence component 300 being used for illuminating is positioned in the second housing 200, connect with supporting member 400 and separate between first housing 100 and the second housing 200, so, the first housing 100 of split design and the surface area of the second housing 200 is adopted to be amassed by the surface of shell being much higher than integral structure, its surface area is up to the twice of the surface area of integral structure housing, considerably increase cooling surface area, make electronic device and luminescence component 300 when working produced heat can be radiated in the environment of outside by the first housing 100 and the second housing 200 in time, good heat dissipation effect, be conducive to improving the service life of product. and the heat that electronic device and luminescence component 300 produce when working is independent of each other, the reliability of product is high. it addition, the first housing 100 and the second housing 200 can be opened respectively, product is overhauled individually opening the first housing 100 or the second housing 200, overhaul very convenient.
Specifically, as shown in Fig. 1��Fig. 5, supporting member 400 is in column, its two ends are respectively fixedly connected with in the first housing 100 and the second housing 200, first housing 100 and the second housing 200 all offer the through hole 410 mated with supporting member 400 end, supporting member 400 offers perforation 401 along axis, and cable is arranged in perforation 401. Supporting member 400 can arrange one or two or two or more, cable can be connected to the second housing 200 from its interior through hole 410 by the first housing 100, and wiring is convenient, can protect cable, and avoid the in disorder and inaesthetic problem of cable. In the present embodiment, supporting member 400 is provided with four, and the layout of cable is very convenient.
More specifically, as shown in Fig. 3��Fig. 5, above-mentioned through hole 410 place riveted joint or be welded with nut 420, the two ends of supporting member 400 are provided with screw thread, the manufacture of product, assemble very convenient, and structural reliability is high.
Specifically, as shown in Fig. 3��Fig. 7, first housing 100 includes the first upper end cover the 110, first bottom end cover 120 and the first shell wall 130, first shell wall 130 tubular in both ends open, in the present embodiment, the cross section of the first shell wall 130 is rectangular, the shape of first upper end cover the 110, first bottom end cover 120 and the mating shapes of the first shell wall 130. additionally, the cross section of the first shell wall 130 can also be circular or polygon etc., belongs to protection scope of the present invention. first upper end cover 110 is detachably fixed the upper end being connected to the first shell wall 130, first bottom end cover 120 is detachably fixed the lower end being connected to the second shell wall, first upper end cover the 110, first shell wall 130 is connected formation one inner chamber with the first bottom end cover 120, and electronic device is arranged in this inner chamber, first shell wall 130 is spliced by least two the first adjacent successively splices 131, at least two the first splices 131 splice along ring-type successively head and the tail, so, first splice 131 can be processed by same mould, its die size is less, processing cost is low, and by the first splice 131 of varying number, the first housing 100 of different cross section size can be assembled into, by the first splice 131 of different length, the first housing 100 of differing heights can be assembled into, when making one set of die, the first housing 100 obtaining different size can be assembled, it is greatly saved die cost, also improve the universal performance of product simultaneously.
In the present embodiment, as shown in Fig. 3��Fig. 8, the first splice 131 is provided with four, and its transverse section is dihedral, and four the first splices 131 can surround and be spliced into a first rectangular shell wall 130 of cross section. Additionally, the first splice 131 also can be arcuation or tabular, to be spliced into circular in cross-section or polygonal first shell wall 130, belongs to protection scope of the present invention. In the present embodiment, the first splice 131 being set to dihedral, the shape of the first splice 131 is close with angle bar, and it is bending and deformation not easily, and structural reliability is high.
More specifically, as shown in Fig. 3��Fig. 8, the side of the first splice 131 is provided with draw-in groove 1311, the opposite side of the first splice 131 is provided with the card article 1312 can being connected on adjacent first splice 131 in draw-in groove 1311. By such setting, it is not necessary to use aid just dismantled and assembled first splice 131, arrange ingenious, be conducive to improving efficiency of assembling. Preferably, draw-in groove 1311 can be dovetail groove, and correspondingly, the cross section of card article 1312 can be dovetail-shape, between adjacent first splice 131 without departing from.
More specifically, as shown in Fig. 3��Fig. 7, second housing 200 includes the second upper end cover 210, transmission element 220, lamp housing 240 and the second shell wall 230, second shell wall 230 tubular in both ends open, in the present embodiment, the cross section of the second shell wall 230 is rectangular, the second upper end cover 210, lamp housing 240 the mating shapes of shape and the second shell wall 230. Additionally, the cross section of the first shell wall 130 can also be circular or polygon etc., belongs to protection scope of the present invention. Second upper end cover 210 is detachably fixed the upper end being connected to the second shell wall 230, lamp housing 240 is detachably fixed the lower end being connected to the second shell wall 230, transmission element 220 is located between lamp housing 240 and the lower end of the second shell wall 230, and second upper end cover the 210, second shell wall 230 is connected formation one inner chamber with transmission element 220, lamp housing 240; Luminescence component 300 is arranged in this inner chamber. Second shell wall 230 is spliced by least two the second adjacent successively splices 231, and at least two the second splices 231 splice along ring-type successively head and the tail. At least two the second splices 231 splice along ring-type successively head and the tail, so, second splice 231 can be processed by same mould, its die size is less, processing cost is low, and by the second splice 231 of varying number, the second housing 200 of different cross section size can be assembled into, by the second splice 231 of different length, the second housing 200 of differing heights can be assembled into, when making one set of die, the second housing 200 obtaining different size can be assembled, be greatly saved die cost.
In the present embodiment, as shown in Fig. 3��Fig. 7, the second splice 231 is provided with four, and its transverse section is dihedral, and four the second splices 231 can surround and be spliced into a second rectangular shell wall 230 of cross section. Additionally, the second splice 231 also can be arcuation or tabular, to be spliced into circular in cross-section or polygonal second shell wall 230, belongs to protection scope of the present invention. In the present embodiment, the second splice 231 being set to dihedral, the shape of the second splice 231 is close with angle bar, and it is bending and deformation not easily, and structural reliability is high.
It is further possible at two adjacent the first splices 131 or/and splice a plate between the second splice 231, to obtain the first different housing 100 of length and width size or/and the second housing 200.
More specifically, the side of the second splice 231 is provided with draw-in groove 2311, the opposite side of the second splice 231 is provided with the card article 2312 can being connected on adjacent second splice 231 in draw-in groove 2311. By such setting, it is not necessary to use aid just dismantled and assembled second splice 231, arrange ingenious, be conducive to improving efficiency of assembling. Preferably, draw-in groove 2311 can be dovetail groove, and correspondingly, the cross section of card article 2312 can be dovetail-shape, between adjacent first splice 131 without departing from.
Preferably, the first splice 131 and the second splice 231 all adopt extruded or drawing and forming to make, and its machining accuracy is high, working (machining) efficiency is high. First splice 131 is identical with the cross section of the second splice 231, the draw-in groove 1311 of the first splice 131 and the second splice 231,2311, card article 1312,2312 shape, size also identical, need to be only that Len req just can obtain the first splice 131 and the second splice 231 by the section steel cutting obtained by extruded or drawing and forming.
More specifically, as shown in Fig. 1��Fig. 5, first upper end cover the 110, first bottom end cover 120 is connected to the first shell wall 130 by the first securing member, second upper end cover 210 and lamp housing 240 are connected to the second shell wall 230 by the second securing member, first splice 131 is provided with the first connecting hole 1313 mated with the first securing member, the second splice 231 is provided with the second connecting hole 2313 mated with the second securing member. So, each first splice 131 and the second splice 231 lock onto on corresponding end cap each through the first securing member or the second securing member, and structural reliability is high.
Preferably, the first securing member and the second securing member are screw, can be selected for standard component, it is simple to dismounting and application cost are low.
More specifically, as shown in Figure 4 and Figure 5, the side of transmission element 220 is convexly equipped with projection 221, projection 221 has and is available for the hole, location 2211 that the second securing member wears, to be reliably positioned in lamp housing 240 by transmission element 220, it is prevented that the random play of transmission element 220.
More specifically, as shown in Fig. 1��Fig. 5, luminescence component 300 includes illuminated component 310 and reflective member 320, illuminated component 310 can be bulb or LED etc., and reflective member 320 can be horn-like. The fixing seat 330 of lamp socket it is fixedly installed in second housing 200, the fixing seat 330 of lamp socket is connected to lamp socket 340, illuminated component 310 is connected on lamp socket 340, reflective member 320 is sheathed on outside illuminated component 310, the grid component 350 for preventing dazzle it is fixedly installed inside reflective member 320 end or transmission element 220, to avoid light direct projection to enter the eyes of people, to prevent dazzle.
More specifically, as shown in Fig. 1��Fig. 5, in the present embodiment, the mating shapes of the edge of grid component 350 and reflective member 320 inside lower end, grid component 350 is arranged in the lower end of reflective member 320.
More specifically, as shown in Fig. 1��Fig. 5, electronic device includes ballast 510 and capacitor 520, it is provided with press strip 530 in first housing 100, press strip 530 is fixed in the first housing 100 by locking member and is compressed by ballast 510, and in the present embodiment, inside the first bottom end cover 120, riveted joint has four nuts mated with locking member 420, first locking member is screw, to be locked by ballast 510 by press strip 530. It is further fixedly arranged on support 430 in first housing 100, support 430 offers the installing hole 431 mated with capacitor 520, capacitor 520 is fixing to be arranged in installing hole 431, structural reliability is high, and support 430 can pass through screw and two nuts 420 being riveted on inside the first bottom end cover 120 are fixed.
Further, between the first upper end cover 110 and the first shell wall 130, it is equipped with the first elastic sealing element between the first bottom end cover 120 and the second shell wall 230, to ensure the sealing property of product.
Further, between the second upper end cover 210 and the second shell wall 230, it is equipped with the second elastic sealing element between lamp housing 240 and the second shell wall 230, to ensure the sealing property of product.
Preferably, the first elastic sealing element and the second elastic sealing element are rubber parts, and its good springiness, sealing effectiveness are good and easily prepared.
Specifically, as shown in Figure 4 and Figure 5, the upper surface of the first upper end cover 110 is also fixedly connected with hoisting bracket 440, and hoisting bracket 440 passes through screw locking in the upper surface of the first upper end cover 110, so that product to be lifted on the suitable parts such as ceiling.
These are only presently preferred embodiments of the present invention, not in order to limit the present invention, all any amendment, equivalent replacement or improvement etc. made within the spirit and principles in the present invention, should be included within protection scope of the present invention.
Claims (6)
1. a light fixture, it is characterized in that, including the first housing for holding electronic device with for housing the second housing of luminescence component, connected by supporting member between described first housing and the second housing and separate, being connected by cable between described electronic device and luminescence component; Described supporting member one end is connected to the lower end of the first housing, and the other end is connected to the upper end of the second housing; Described first housing includes the first upper end cover, the first bottom end cover and the first shell wall; Described first shell wall is the tubular of both ends open, at least two the first adjacent successively splices be spliced, and described at least two the first splices splice along ring-type successively head and the tail; Described first upper end cover is detachably fixed the upper end being connected to described first shell wall, and described first bottom end cover is detachably fixed the lower end being connected to the second shell wall, and described first upper end cover, the first shell wall and the first bottom end cover connect formation one inner chamber; The side of described first splice is provided with draw-in groove, and the opposite side of described first splice is provided with the card article can being connected on adjacent first splice in draw-in groove, and described draw-in groove is dovetail groove, and correspondingly, the cross section of described card article is dovetail-shape; Described second housing includes the second upper end cover, transmission element, lamp housing and the second shell wall; Described second shell wall is the tubular of both ends open, at least two the second adjacent successively splices be spliced, and described at least two the second splices splice along ring-type successively head and the tail; Described second upper end cover is detachably fixed the upper end being connected to described second shell wall, described lamp housing is detachably fixed the lower end being connected to the second shell wall, described transmission element is located between the lower end of described lamp housing and the second shell wall, described second upper end cover, the second shell wall are connected formation one inner chamber with transmission element, lamp housing, and electronic device is arranged in this inner chamber; The side of described second splice is provided with draw-in groove, and the opposite side of described second splice is provided with the card article can being connected on adjacent second splice in draw-in groove; First splice is processed by same mould, and the cross section of the first splice and the second splice is identical, and the first splice and the draw-in groove of the second splice, card strip, size are also identical.
2. light fixture as claimed in claim 1, it is characterized in that, described supporting member is column, its two ends are respectively fixedly connected with in described first housing and the second housing, described first housing and the second housing all offer the through hole mated with supporting member end, described supporting member offers perforation along axis, and described cable is arranged in described perforation.
3. light fixture as claimed in claim 1, it is characterized in that, described luminescence component includes illuminated component and reflective member, the fixing seat of lamp socket it is fixedly installed in described second housing, the fixing seat of described lamp socket is connected to lamp socket, described illuminated component is connected on described lamp socket, and described reflective member is sheathed on outside described illuminated component, and described reflective member end is provided with the grid component for preventing dazzle.
4. light fixture as claimed in claim 1, it is characterised in that described first splice and the second splice all adopt extruded or drawing and forming to make.
5. light fixture as claimed in claim 1, it is characterized in that, described first upper end cover, the first bottom end cover are connected to the first shell wall by the first securing member, described second upper end cover and lamp housing are connected to the second shell wall by the second securing member, described first splice is provided with the connecting hole mated with the first securing member, described second splice is provided with the connecting hole mated with the second securing member.
6. light fixture as claimed in claim 5, it is characterised in that the side of described transmission element is convexly equipped with projection, described projection has and is available for the hole, location that described second securing member wears.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110320864.8A CN103062640B (en) | 2011-10-20 | 2011-10-20 | Light fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110320864.8A CN103062640B (en) | 2011-10-20 | 2011-10-20 | Light fixture |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103062640A CN103062640A (en) | 2013-04-24 |
| CN103062640B true CN103062640B (en) | 2016-06-01 |
Family
ID=48105407
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110320864.8A Expired - Fee Related CN103062640B (en) | 2011-10-20 | 2011-10-20 | Light fixture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103062640B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104676404B (en) * | 2013-11-26 | 2018-11-27 | 深圳市海洋王照明工程有限公司 | Automobile front light source assembly |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN200982535Y (en) * | 2006-11-17 | 2007-11-28 | 丁庆森 | Multipurpose electric flashlight |
| CN201215264Y (en) * | 2008-06-13 | 2009-04-01 | 黄清山 | Bed lamp with time displaying function |
-
2011
- 2011-10-20 CN CN201110320864.8A patent/CN103062640B/en not_active Expired - Fee Related
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN200982535Y (en) * | 2006-11-17 | 2007-11-28 | 丁庆森 | Multipurpose electric flashlight |
| CN201215264Y (en) * | 2008-06-13 | 2009-04-01 | 黄清山 | Bed lamp with time displaying function |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103062640A (en) | 2013-04-24 |
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Granted publication date: 20160601 Termination date: 20201020 |