CN202791499U - Improved illuminating device - Google Patents
Improved illuminating device Download PDFInfo
- Publication number
- CN202791499U CN202791499U CN2012204543592U CN201220454359U CN202791499U CN 202791499 U CN202791499 U CN 202791499U CN 2012204543592 U CN2012204543592 U CN 2012204543592U CN 201220454359 U CN201220454359 U CN 201220454359U CN 202791499 U CN202791499 U CN 202791499U
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- heat
- module
- heat radiation
- loam cake
- lower cover
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Abstract
The utility model discloses an improved illuminating device. The illuminating device comprises a heat radiation cover, a heat radiation module, an upper cover module and a lower cover module, wherein the heat radiation module comprises a light source, a base plate, a heat-conducting piece and heat radiation blades; the upper cover module comprises an upper cover, a light sensor and a protective cover; the lower cover module comprises a lower cover, a transparent cover body and a transformer; the heat radiation cover is assembled above the heat radiation blades of the heat radiation module, heat radiation holes are formed on the top surface of the heat radiation cover, the top surface of the heat radiation cover forms an interval at appropriate height with the heat radiation blades of the heat radiation module for constituting a heat concentration chamber, and the bottom of the heat radiation cover is not closely combined with the top surface of the upper cover of the upper cover module for forming an appropriate gap; when the illuminating device operates, the produced heat can be dissipated into the heat concentration chamber, cold air can enter from the appropriate gap, a convection effect is formed, and the heat is effectively concentrated and then led out by the heat radiation holes of the heat radiation cover; and in addition, the modular design can realize convenience in assembly and upgrade the production speed.
Description
Technical field
The utility model is about a kind of lighting device, especially the lighting device that refers to a kind of improvement, the heat that can provide lighting device to produce in the running, disperse by the cross-ventilation effect after heat is concentrated, because the concentrated generation higher temperatures phenomenon of heat, and with the contrast of cold air under, form the larger temperature difference and then accelerate its convection action, make the lifting of convection effect lifting and heat dissipation, and realize the facility of assembling and the lifting of speed of production by modular structural design.
Background technology
In daily life, illumination is indispensable among the human lives, it can provide enough light to give the mankind in night to carry out nocturnalism, more playing the part of important role at traffic safety, such as the illumination of traffic signals, the illumination of road occupation or illumination of Vehicle Driving Cycle etc.And the illumination that Ordinary Rd uses, although the pattern of street lamp respectively has ingenious difference or difference, but final purpose is still to provide illumination as main, the employed light source of traditional street lamp, more early stage is take bulb or fluorescent tube as main, be eliminated gradually because service life is short and light and light source are not enough, the substitute is incandescent lamp, fluorescent lamp, mercury vapor lamp or sodium discharge lamp etc.If require the prolongation of power and energy saving and service life and can provide enough illuminations again, then the part street lamp has adopted the light-emittingdiode of ultra high power encapsulating structure to replace aforesaid light source component.Be exactly " heat radiation " and above-mentioned all light source components all can have a common problem.Although street lamp all can be considered the problem of heat radiation in global design in the lump, it is to be not enough to deal with the heat that the light-emitting component of some ultra high powers produces that but light has radiating effect, but the necessary heat dissipation that promotes street lamp integral body, therefore high-effect heat radiation street lamp is that above-mentioned street lamp and the light-emitting component that uses thereof do not possess, and this also is the basic solution that prolongs the street lighting life-span.Moreover, the structure of conventional road lamp is assembled by distributed part, comparatively complicated and reduction speed of production in the vertical process of group, to found into a modularity part be that conventional road lamp is unexistent if part classification organized, how effectively to address the above problem the drawback of generation for this reason, become each relevant dealer and make great efforts and the direction that develops.
The utility model content
In order to address the above problem, the application's utility model people is being engaged in this relevant design experience for many years, and in line with excelsior spirit, the active research improvement attentively devotes the design research and development of present technique, draws the lighting device of improvement of the present utility model.
The lighting device of improvement of the present utility model, main purpose are to provide a kind of lighting device of high heat dissipation efficiency to reach effectively with the modular lighting device of part.
The lighting device of improvement of the present utility model comprises:
One heat dissipating housing, this heat dissipating housing is assembled in the radiator shutter top of heat radiation module, the end face of heat dissipating housing is provided with the louvre of rule or irregular alignment, form a spacing between the radiator shutter of the end face of this heat dissipating housing and heat radiation module simultaneously and consist of a hot concentration chamber, the bottom of this heat dissipating housing does not form a space with the upper cover top surface driving fit of loam cake module;
The heat radiation module, this heat radiation module is made of light source, substrate, heat-conducting piece and radiator shutter, wherein this substrate is arranged at the light source top, simultaneously substrate is assembled in the setting in the hole of loam cake of loam cake module, and this heat-conducting piece is assembled on the substrate and and substrate contacts, and the surface area of this heat-conducting piece is greater than the surface area of substrate, this radiator shutter is assembled in the top of heat-conducting piece and contacts with heat-conducting piece, this light source is located at the loam cake below of loam cake module, simultaneously the transformer electrically connect of this light source and lower cover module;
The loam cake module, this loam cake module is made of loam cake, optical inductor and over cap, the front end of loam cake is provided with one and sets the hole, this sets the substrate mounting that the hole provides the heat radiation module, the middle-end of loam cake is provided with a hole seat, this optical inductor is assembled on this hole seat and by an over cap and is assembled in the optical inductor outside, this optical inductor and the light source of heat radiation module and the transformer electrically connect of lower cover module, and this loam cake can be combined with the lower cover of lower cover module;
The lower cover module, this lower cover module is made of lower cover, transparent cover and transformer, the front end of lower cover is provided with a pair of position, hole that should transparent cover can be installed with, this transparent cover is assembled in this position, hole of lower cover, lower cover back-end is provided with a space, this transformer is assembled in this space of lower cover, and this lower cover is combined with the loam cake of loam cake module.
Preferably, this lighting device can further comprise: a reflector, this reflector are equipped on around the light source and can make light reflection that light source projects goes out to the position of transparent cover.
Preferably, this lighting device can further comprise: the first air-tight rubber strip, this first air-tight rubber strip be equipped on loam cake and lower cover in conjunction with on the limit.
Preferably, this lighting device can further comprise: the second air-tight rubber strip, this second air-tight rubber strip be equipped on transparent cover and lower cover in conjunction with on the limit.
Preferably, the rear end of this loam cake is provided with a lamp stand linking part, and this lamp stand linking part is equipped with a fixture.
Preferably, this heat radiation module can further comprise: a heat-conducting pad, and this heat-conducting pad is assembled in the upper surface of heat-conducting piece, and between radiator shutter and heat-conducting piece, and contact with radiator shutter and heat-conducting piece respectively.
Preferably, the direct one-body molded lamp stand in the rear end of this loam cake.
Preferably, this heat dissipating housing can prolong the louvre edge with vertical this louvre direction, and relative upright spinal plate is set.More preferably, the ratchet of this relative upright spinal plate intermeshes.
The utlity model has following beneficial effect:
1. simple in structure: the production and processing fast and easy, can reduce cost, and utilize law of nature, the principle that the heat rising is flowed designs.
2. central heat source management: after the thermal source centralized management, the size that can dwindle illuminator structure is saved unnecessary waste of material.
3. naturally produce convection current: great advantage of the present utility model is that external environment does not have under the cross-ventilated situation, the temperature difference and the pressure reduction that produce in the time of can operating by lighting device, and naturally produce cross-ventilation.
4. modularity is installed: all parts are integrated into the part group, and reach the modularity design, and it is quick that easy maintenance is installed.
5. heat radiation module independent design: heat radiation module and overall structure are for separating design, and the module that dispels the heat can independently be mounted on the lighting of any appearance.
Description of drawings
Fig. 1 is the STRUCTURE DECOMPOSITION schematic diagram of the lighting device of the utility model improvement;
Fig. 2 is the vertical schematic diagram of structural group of the lighting device of the utility model improvement;
Fig. 3 is the structural profile schematic diagram of the lighting device of the utility model improvement;
Fig. 4 is the lighting device of the utility model improvement, and it is in conjunction with the generalized section of lamp stand;
Fig. 5 is another embodiment schematic diagram of heat dissipating housing of the lighting device of the utility model improvement.
The main element symbol description:
Lighting device 1; Heat dissipating housing 10;
Louvre 101; Upright spinal plate 102;
Heat-conducting pad 117; Loam cake module 12;
The first air-tight rubber strip 15; The second air-tight rubber strip 16;
The specific embodiment
At first, mentioned " binding ", " assembling " or " assembled " word in the explanation of elder generation with regard to following embodiment, include but not limited to it is to use prior art or means to reach combination or connection between two element, as sealed, screw togather, engaging, chimeric, fastening, riveted, bonding or welding etc.
See also Fig. 1, Fig. 2, shown in Figure 3, be the vertical schematic diagram of STRUCTURE DECOMPOSITION schematic diagram, group and the generalized section of the lighting device of the utility model improvement, this lighting device 1 comprises:
One heat dissipating housing 10, this heat dissipating housing 10 is assembled in radiator shutter 111 tops of heat radiation module 11, the end face of heat dissipating housing 10 is provided with the louvre 101 of rule or irregular alignment, as shown in Figure 3,111 of the radiator shutters of the end face of this heat dissipating housing 10 and heat radiation module 11 form the spacing of a suitable height and consist of a hot concentration chamber 112 simultaneously, and the bottom of this heat dissipating housing 10 does not form a suitable space 113 with the loam cake 121 end face driving fits of loam cake module 12;
Heat radiation module 11, this heat radiation module 11 is by light source 114, substrate 115, heat-conducting piece 116 and radiator shutter 111 consist of, wherein this substrate 115 is arranged at the top of light source 114, simultaneously substrate 115 is assembled in the setting in the hole 122 of loam cake 121 of loam cake module 12, and this heat-conducting piece 116 is assembled on the substrate 115 and contact with substrate 115, and the surface area of this heat-conducting piece 116 is than the surface area greater than substrate 115, this radiator shutter 111 is assembled in the top of heat-conducting piece 116 and contacts with heat-conducting piece 116,114 of this light sources are located at loam cake 121 belows of loam cake module 12, simultaneously transformer 131 electrically connects of this light source 114 and lower cover module 13;
Wherein, this lighting device 1 can further comprise:
One reflector 14, this reflector 14 be equipped on light source 114 around, the light reflection that projects take light source 114 is to the position of transparent cover 133 as good.
Wherein, this lighting device 1 can further comprise:
The first air-tight rubber strip 15, this first air-tight rubber strip 15 be equipped on loam cake 121 and lower cover 132 in conjunction with on the limit, effect is to make loam cake 121 and 132 driving fits of lower cover, prevents the intrusion of rainwater or foreign matter.
Wherein, this lighting device 1 can further comprise:
The second air-tight rubber strip 16; this second air-tight rubber strip 16 be equipped on transparent cover 133 and lower cover 132 in conjunction with on the limit; effect is to make transparent cover 133 and 132 driving fits of lower cover; prevent the intrusion of rainwater or foreign matter; if transparent cover 133 is glass material, the rim that then can protect transparent cover 133 can not produce cracked because assembling or other factors are subject to damage.
Wherein, the rear end of this loam cake 121 is provided with a lamp stand linking part 126, and this lamp stand linking part 126 is equipped with a fixture 127.
Wherein, this heat radiation module 11 can further comprise:
One heat-conducting pad 117, this heat-conducting pad 117 is assembled in the upper surface of heat-conducting piece 116, and between radiator shutter 111 and heat-conducting piece 116, and contact with radiator shutter 111 and heat-conducting piece 116 respectively.
See also shown in Figure 3, structural profile schematic diagram for the lighting device of the utility model improvement, after lighting device 1 starts running, the heat that light source 114 produces can be passed to heat-conducting piece 116 and heat-conducting pad 117 via substrate 115, the thermal source that substrate 115 is assembled, be passed to radiator shutter 111 by the heat-conducting piece 116 of top and heat-conducting pad 117 absorption and after concentrating, derive and thermal source concentrated.Fifty-fifty thermal source is dissipated into 111 formed hot concentration chambers 112 of heat dissipating housing 10 and radiator shutter by radiator shutter 111, this moment, thermal source can be in hot concentration chamber 112 interior intensifications, and the space 113 that cold air can form via loam cake 121 end faces of heat dissipating housing 10 bottoms and loam cake module 12 enters, and then the generation convection action causes thermal source to be expelled in heat dissipating housing 10 extraneous airs by the louvre 101 of heat dissipating housing 10, after thermal source sheds, from the space 113 that loam cake 121 end faces of heat dissipating housing 10 bottoms and loam cake module 12 form, continue to suck cold air, produce the free convection phenomenon, the gap of the central heat source in the hot concentration chamber 112 and the air themperature of heat dissipating housing 10 outsides and the temperature difference that pressure causes and pressure reduction is larger, convection effect is more obvious, significantly promotes convection current usefulness and realizes high cooling efficiency.
Wherein, this heat-conducting piece 116 and heat-conducting pad 117 are high-thermal conductive metal or material, optimal material is 6063 extruded aluminiums, theoretical value is more than the 200w/mk, compared to the aluminum casting profile of ADC12, theoretical value is 100w/mk, and the heat-conducting effect more than two times is arranged, can directly with the upwards guiding transmission of thermal source of substrate 115, be able to produce maximum benefit at the spatial volume of minimum.Further, heat-conducting piece 116 usefulness are adsorbed the thermal source that substrate 115 produces greater than the area of substrate 115, and the principle by hot air rising flows is passed to radiator shutter 111 with thermal source.And this radiator shutter 111 is that root is solid, the design that afterbody is dendritic, and solid root is used for adsorbing the thermal source on heat-conducting piece 116 and the heat-conducting pad 117, and as much as possible the thermal source guiding is outwards dispersed by dendritic afterbody vertical plane.
See also shown in Figure 4ly, be the lighting device of the utility model improvement generalized section in conjunction with lamp stand, wherein directly an one-body molded lamp stand 17 or the mode of assembling in addition a lamp stand 17 are implemented in the rear end of this loam cake 121; The mode that drawing is illustrated as with other assembling one lamp stand 17 presents, this lamp stand 17 is consisted of with interior angle 90 degree or greater than 90 bending tubes of spending, lamp stand 17 horizontal segments 171 are inserted the lamp stand linking part 126 of the rear end formation of this loam cake 121, and utilize a fixture 127 packings folder to pull in this lamp stand 17 horizontal segments 171, make lamp stand 17 and loam cake 121 can reach a purpose that links.
See also shown in Figure 5, heat dissipating housing 10 another embodiment schematic diagrames for the lighting device of utility model improvement, this heat dissipating housing 10 can prolong louvre 101 edges and with vertical these louvre 101 directions relative upright spinal plate 102 is being set, and the setting that the ratchet 103 of the upright spinal plate 102 that this is relative can interlock each other, its purpose is to prevent that animal (such as birds etc.) from stopping, and prevents that as much as possible foreign matter from entering.
By the explanation of above-mentioned embodiment, can know the lighting device of understanding the utility model improvement, have the following advantages:
1. simple in structure: the production and processing fast and easy, can reduce cost, and utilize law of nature, the principle that the heat rising is flowed designs.
2. central heat source management: after the thermal source centralized management, the size that can dwindle illuminator structure is saved unnecessary waste of material.
3. naturally produce convection current: great advantage of the present utility model is that external environment does not have under the cross-ventilated situation, the temperature difference and the pressure reduction that produce in the time of can operating by lighting device, and naturally produce cross-ventilation.
4. modularity is installed: all parts are integrated into the part group, and reach the modularity design, and it is quick that easy maintenance is installed.
5. heat radiation module independent design: heat radiation module and overall structure are for separating design, and the module that dispels the heat can independently be mounted on the lighting of any appearance.
The above embodiment is the preferred embodiment that proves absolutely that the utility model is lifted, and protection domain of the present utility model is not limited to this.Being equal to that those skilled in the art do on the utility model basis substitutes or conversion, all within protection domain of the present utility model.Protection domain of the present utility model is as the criterion with claims.
Claims (9)
1. the lighting device of an improvement is characterized in that, this lighting device comprises:
One heat dissipating housing, this heat dissipating housing is assembled in the radiator shutter top of heat radiation module, the end face of heat dissipating housing is provided with the louvre of rule or irregular alignment, form a spacing between the radiator shutter of the end face of this heat dissipating housing and heat radiation module simultaneously and consist of a hot concentration chamber, the bottom of this heat dissipating housing does not form a space with the upper cover top surface driving fit of loam cake module;
The heat radiation module, this heat radiation module is made of light source, substrate, heat-conducting piece and radiator shutter, wherein this substrate is arranged at the light source top, simultaneously substrate is assembled in the setting in the hole of loam cake of loam cake module, and this heat-conducting piece is assembled on the substrate and and substrate contacts, and the surface area of this heat-conducting piece is greater than the surface area of substrate, this radiator shutter is assembled in the top of heat-conducting piece and contacts with heat-conducting piece, this light source is located at the loam cake below of loam cake module, simultaneously the transformer electrically connect of this light source and lower cover module;
The loam cake module, this loam cake module is made of loam cake, optical inductor and over cap, the front end of loam cake is provided with one and sets the hole, this sets the substrate mounting that the hole provides the heat radiation module, the middle-end of loam cake is provided with a hole seat, this optical inductor is assembled on this hole seat and by an over cap and is assembled in the optical inductor outside, this optical inductor and the light source of heat radiation module and the transformer electrically connect of lower cover module, and this loam cake is combined with the lower cover of lower cover module;
The lower cover module, this lower cover module is made of lower cover, transparent cover and transformer, the front end of lower cover is provided with a pair of position, hole that should transparent cover can be installed with, this transparent cover is assembled in this position, hole of lower cover, lower cover back-end is provided with a space, this transformer is assembled in this space of lower cover, and this lower cover is combined with the loam cake of loam cake module.
2. the lighting device of improvement according to claim 1 is characterized in that, this illuminator structure further comprises:
One reflector, this reflector are equipped on around the light source and can make light reflection that light source projects goes out to the position of transparent cover.
3. the lighting device of improvement according to claim 1 is characterized in that, this lighting device further comprises:
The first air-tight rubber strip, this first air-tight rubber strip be equipped on loam cake and lower cover in conjunction with on the limit.
4. the lighting device of improvement according to claim 1 is characterized in that, this lighting device further comprises:
The second air-tight rubber strip, this second air-tight rubber strip be equipped on transparent cover and lower cover in conjunction with on the limit.
5. the lighting device of improvement according to claim 1 is characterized in that, the rear end of this loam cake is provided with a lamp stand linking part, and this lamp stand linking part is equipped with a fixture.
6. the lighting device of improvement according to claim 1 is characterized in that, this heat radiation module further comprises:
One heat-conducting pad, this heat-conducting pad is assembled in the upper surface of heat-conducting piece, and between radiator shutter and heat-conducting piece, and contact with radiator shutter and heat-conducting piece respectively.
7. the lighting device of improvement according to claim 1 is characterized in that, the rear end of this loam cake is an one-body molded lamp stand directly.
8. the lighting device of improvement according to claim 1 is characterized in that, this heat dissipating housing with vertical this louvre direction, arranges relative upright spinal plate along the louvre edge.
9. the lighting device of improvement according to claim 8 is characterized in that, the ratchet of the upright spinal plate that this is relative intermeshes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012204543592U CN202791499U (en) | 2012-09-07 | 2012-09-07 | Improved illuminating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012204543592U CN202791499U (en) | 2012-09-07 | 2012-09-07 | Improved illuminating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202791499U true CN202791499U (en) | 2013-03-13 |
Family
ID=47818758
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012204543592U Expired - Fee Related CN202791499U (en) | 2012-09-07 | 2012-09-07 | Improved illuminating device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202791499U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104566011A (en) * | 2014-11-25 | 2015-04-29 | 宁波摩尔克斯照明灯饰制造有限公司 | Induction wall lamp |
| CN104566010A (en) * | 2014-11-25 | 2015-04-29 | 宁波摩尔克斯照明灯饰制造有限公司 | Induction wall lamp |
-
2012
- 2012-09-07 CN CN2012204543592U patent/CN202791499U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104566011A (en) * | 2014-11-25 | 2015-04-29 | 宁波摩尔克斯照明灯饰制造有限公司 | Induction wall lamp |
| CN104566010A (en) * | 2014-11-25 | 2015-04-29 | 宁波摩尔克斯照明灯饰制造有限公司 | Induction wall lamp |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130313 Termination date: 20160907 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |