CN204943204U - A kind of LED projector lamp - Google Patents
A kind of LED projector lamp Download PDFInfo
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- CN204943204U CN204943204U CN201520735034.5U CN201520735034U CN204943204U CN 204943204 U CN204943204 U CN 204943204U CN 201520735034 U CN201520735034 U CN 201520735034U CN 204943204 U CN204943204 U CN 204943204U
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- light source
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- led projector
- lamp housing
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Abstract
The utility model discloses a kind of LED projector lamp, comprise lamp body structure, support the support of lamp body structure, lamp body structure comprise upper end be provided with light source groove and lower end be provided with storage tank lamp housing, be fixedly arranged on by heat-conducting silicone grease light source groove inner bottom part some LED light source structures, cover in LED light source structure and be embedded in the reflection shield in light source groove, the light transmission piece be covered on lamp housing, the mode of being connected by screw are covered on cover on lamp housing.Between lamp housing and light transmission piece, place is provided with a waterproof grommet, reflection shield inner surface scribbles reflector layer, some radiating fins with extraneous air contact area that increases are extended at the light source groove back side, lamp housing is made up of aluminium alloy and is formed integrated formed structure by die casting mode, make LED projector lamp global design reasonable, structure is simple, aesthetic in appearance, good heat dissipation effect, production process is simple, production efficiency is high, low cost of manufacture, and light efficiency is high, illuminating effect is remarkable, waterproof seal is good, effectively extends the service life of LED projector lamp.
Description
Technical field
The utility model relates to field of LED illumination, particularly a kind of LED projector lamp.
Background technology
In recent years, the cost of illuminating LED consumptive material reduces gradually, its performance is further developed, and has advantage, be therefore widely used and instead of conventional light source in indivedual lighting field compared with conventional light source at everyways such as service life, stability, safety, environmental protection.Along with exploitation and the progress of great power LED technology, increasing LED projector lamp is used in various lighting field.Projecting Lamp, also known as spotlight, for making the light fixture of the projecting environment of the illumination on appointment face to be illuminated.Usually, it can aim at any directional lighting, and possesses the structure of not climate condition impact.Be mainly used in single building decorative lighting, historical building group exterior wall throws light on, and industry produces that institute throws light on, stadium, harbour, harbour, light is passed through inside illumination in building, and the specialized facilities such as Afforestation Landscape throws light on, Medical culture are thrown light on, bar, dance hall etc.
The quality of the heat dispersion of LED projector lamp directly affects the service life of LED projector lamp, the radiator of existing LED projector lamp generally adopts multi-part to be put together, radiating effect is undesirable, heat radiation structure design is unreasonable, some radiator even adopts the poor plastics of heat dispersion to make, more very improve the radiating effect of light fixture and regardless of expense, increase the heat dissipation equipments such as fan, substantially increase the manufacturing cost of LED projector lamp, be unfavorable for marketing, reduce the market competitiveness of LED projector lamp.
Therefore, how realizing a kind of LED projector lamp rational in infrastructure, global formation, good heat dissipation effect, low cost of manufacture is technical problem urgently to be resolved hurrily in the industry.
Utility model content
Main purpose of the present utility model is to provide a kind of LED projector lamp, is intended to realize a kind of LED projector lamp of rational in infrastructure, global formation, good heat dissipation effect, low cost of manufacture.
The utility model proposes a kind of LED projector lamp, comprise lamp body structure, support lamp body structure and the support of the lighting angle of adjustable LED projector lamp, lamp body structure comprises upper end and is provided with light source groove and lower end is provided with the lamp housing of storage tank, be located at some LED light source structures of light source groove inner bottom part, to cover in LED light source structure and the reflection shield be embedded in light source groove, be covered on the light transmission piece on lamp housing, the mode of being connected by screw is covered on the cover on lamp housing, between lamp housing and light transmission piece, place is provided with a waterproof grommet, reflection shield inner surface scribbles reflector layer, some radiating fins with extraneous air contact area that increases are extended at the light source groove back side, lamp housing is made up of aluminium alloy and is formed integrated formed structure by die casting mode, LED light source structure comprises the substrate being fixedly arranged on light source groove inner bottom part by heat-conducting silicone grease, be laid in the some LED lamp bead on substrate.
Preferably, LED projector lamp also comprises and to be electrically connected with LED lamp bead and to be placed in the drive unit in storage tank.
Preferably, the quantity of LED light source structure is set to 1 to 6.
Preferably, reflection shield inner bottom part is provided with adaptive bright dipping perforate corresponding to LED light source structure.
Preferably, light transmission piece scribbles the black coating with covering effect in the position that storage tank is corresponding.
Preferably, lamp housing is provided with suitable with waterproof grommet and can the groove of accommodating waterproof grommet in the position of waterproof grommet.
A kind of LED projector lamp of the present utility model, comprise lamp body structure, support lamp body structure the support of the lighting angle of adjustable LED projector lamp, lamp body structure comprise upper end be provided with light source groove and lower end be provided with storage tank lamp housing, be fixedly arranged on by heat conductive silica gel light source groove inner bottom part some LED light source structures, cover in LED light source structure and be embedded in the reflection shield in light source groove, the light transmission piece be covered on lamp housing, the mode of being connected by screw are covered on cover on lamp housing.Lamp housing of the present utility model is shaping by aluminium alloy compression casting, and is set to integrated formed structure, adopt aluminum alloy materials, stable material quality is good, corrosion-resistant, wear-resisting, long service life, and radiating effect comparatively conventional thermal conductive metal is good, heat conductivility stablize.Some radiating fins are extended at the light source groove back side, radiating fin of the present utility model optimizes the arrangement of laying, reasonable in design is simple, area LED projector lamp can greatly being increased while meeting pursuit aesthetic in appearance contact with extraneous air thus make the radiating effect that LED projector lamp reaches desirable.Radiating fin extends out from the back side of light source groove, and lamp housing forms integrated formed structure by die casting mode, and structure is simple, simplify production process, can mass production, substantially increase production efficiency, reduce the manufacturing cost of LED projector lamp, be beneficial to marketing.And substrate is anchored on the inner bottom part of light source groove by heat-conducting silicone grease, heat-conducting silicone grease thermal conductivity is good, the heat major part produced during LED lamp bead work is dispersed in extraneous air, part is delivered to rapidly on lamp housing by heat-conducting silicone grease, distributed by lamp housing, heat dishoarding, good heat dissipation effect, ensure that the long-term normal work of LED light source structure, effectively extend the service life of LED projector lamp.And place is provided with a waterproof grommet between lamp housing and light transmission piece, waterproof grommet is embedded to be fixed in the groove of lamp housing, and unique hermetic water-proof structure makes the waterproof seal of LED projector lamp very good.And being arranged with reflection shield outside LED light source structure, reflection shield inner surface scribbles reflector layer, integral LED Projecting Lamp, good illumination effect, uniform light, soft, can not be dazzling dazzling.Therefore, LED projector lamp of the present utility model achieves rational in infrastructure, that global formation, good heat dissipation effect, low cost of manufacture, waterproof seal are good, illuminating effect is good beneficial effect.
Accompanying drawing explanation
Fig. 1 is one of perspective view of an embodiment of a kind of LED projector lamp of the present utility model, and wherein LED light source structure is not shown;
Fig. 2 is the perspective view two of an embodiment of a kind of LED projector lamp of the present utility model;
Fig. 3 is the stereochemical structure decomposing schematic representation of an embodiment of a kind of LED projector lamp of the present utility model, wherein LED light source structure and drive unit not shown.
The realization of the utility model object, functional characteristics and advantage will in conjunction with the embodiments, are described further with reference to accompanying drawing.
Detailed description of the invention
Should be appreciated that specific embodiment described herein only in order to explain the utility model, and be not used in restriction the utility model.
Referring to figs. 1 through Fig. 3, propose an embodiment of a kind of LED projector lamp of the present utility model, comprise lamp body structure, support lamp body structure and the support 600 of the lighting angle of adjustable LED projector lamp.Support 600 is connected by screw mode and is fixedly arranged on lamp body structure, and for supporting fixed L ED Projecting Lamp, the lighting angle of support 600 also adjustable LED projector lamp, in scope LED projector lamp being irradiated to will throw light on, meets the different lighting demands of different places.
The lamp body structure of LED projector lamp comprises upper end and is provided with light source groove 101 and lower end is provided with the lamp housing 100 of storage tank 102, be located at some LED light source structures of light source groove 101 inner bottom part, to cover in LED light source structure and the reflection shield 200 be embedded in light source groove 101, be covered on the light transmission piece 300 on lamp housing 100, the mode of being connected by screw is covered on the cover 400 on lamp housing 100, between lamp housing 100 and light transmission piece 300, place is provided with a waterproof grommet 500, reflection shield 200 inner surface scribbles reflector layer, some radiating fins 104 with extraneous air contact area that increases are extended at light source groove 101 back side, lamp housing 100 is made up of aluminium alloy and is formed integrated formed structure by die casting mode, LED light source structure comprises the substrate being fixedly arranged on light source groove 101 inner bottom part by heat-conducting silicone grease, be laid in the some LED lamp bead on substrate.Being fixedly arranged on by cover 400 on lamp housing 100 by screw thus making reflection shield 200 and light transmission piece 300 be fixedly arranged on cover 400 lower end, sound construction, shock resistance is good, LED projector lamp of the present utility model, and compact conformation is durable in use.
LED projector lamp also comprises and to be electrically connected with LED lamp bead and to be placed in the drive unit in storage tank 102.The quantity of LED light source structure is set to 1 to 6, and the LED light source number of structures of the present embodiment is set to 2.
As everyone knows, the quality of radiating effect directly affects the service life of the behaviour in service of LED projector lamp.Traditional LED light projector complex structure is heavy, fault rate is high, service life is short, radiator generally adopts multi-part to be put together, radiating effect is undesirable, heat radiation structure design is unreasonable, some radiator even adopts the poor plastics of heat dispersion to make, more very improve the radiating effect of light fixture and regardless of expense, increase the heat dissipation equipments such as fan, the volume of the LED printing opacity lamp of increase, also substantially increases the manufacturing cost of LED projector lamp, be unfavorable for market transport and promote, reducing the market competitiveness of LED projector lamp.
Lamp housing 100 upper end of the present utility model is provided with light source groove 101 and lower end is provided with storage tank 102, the substrate of LED light source structure is fixedly arranged on light source groove 101 inner bottom part by high heat-conducting silicone grease of leading, and LED lamp bead is evenly laid on substrate, the heat-conducting silicone grease of high heat conduction makes LED light source structure be close on lamp housing 100, reduce the thermal resistance of self dramatically, heat is delivered to rapidly on lamp housing 100.Lamp housing 100 is shaping by aluminium alloy compression casting, and is set to integrated formed structure, and lamp housing 100 adopts aluminum alloy materials, and stable material quality is good, corrosion-resistant, wear-resisting, long service life, and made finished light is convenient to transport installation.And the heat conductivility of aluminium alloy comparatively conventional thermal conductive metal is good, heat conductivility stablize.The heat produced during LED lamp bead work, major part is directly dispersed in extraneous air, and partial heat is delivered to rapidly on lamp housing 100 by substrate and heat-conducting silicone grease, and heat dishoarding guarantees that LED lamp bead normally works for a long time, effectively extends the service life of LED lamp bead.
Some radiating fins 104 are extended at light source groove 101 back side, radiating fin 104 of the present utility model optimizes the arrangement of laying, reasonable in design is simple, solve that traditional structure is single, the irrational technical problem of layout, LED projector lamp can greatly be increased while meeting pursuit aesthetic in appearance area that heat contacts with extraneous air thus accelerate the radiating effect that heat is dispersed into the speed in air and then makes LED projector lamp reach desirable.And radiating fin 104 extends out from the back side of light source groove 101, and lamp housing 100 forms integrated formed structure by die casting mode, and structure is simple, simplify production process, can mass production, substantially increase production efficiency, reduce the manufacturing cost of LED projector lamp, be beneficial to marketing.Simultaneously radiating fin 104 and lamp housing 100 one-body molded, just can reach desirable radiating effect without the need to additionally adding the heat dissipation equipments such as fan, ensure that LED light source structure normally works for a long time, extending the service life of LED projector lamp, durable in use.Reduce the manufacturing cost of LED projector lamp, greatly reduce the volume of LED projector lamp simultaneously, convenient transport also improves the market competition of LED projector lamp.
Reflection shield 200 inner bottom part is provided with adaptive bright dipping perforate 201 corresponding to LED light source structure, and the light that bright dipping perforate 201 can send for LED lamp bead is towards external exposure.LED light source structure of the present utility model adopts advanced light source chip, the uniform light that LED lamp bead sends, soft, can not produce dazzling dazzling.And reflection shield 200 inner surface scribbles reflector layer, the light that LED lamp bead sends outwardly is irradiated on reflection shield 200, under reflective, the guide-lighting effect of reflector layer, light is strengthened, and the invalid light towards external exposure is gathered in effective illumination zone, illuminating effect is remarkable, even if the lower LED lamp bead of power also can reach the effect of specular removal, and energy-conserving and environment-protective.
Light transmission piece 300 scribbles the black coating with covering effect in the position of storage tank 102 correspondence, and light transmission piece 300 not only has printing opacity effect, but also the effect played protection and hide.Electronic component in light transmission piece 300 available protecting lamp housing 100, moistureproof dust-proof, extend the service life of LED projector lamp.Light transmission piece 300 scribbles black coating in the corresponding position, position of storage tank 102, can block the accessories such as the drive unit in storage tank 102 and expose out, affect the external form degree of viewing and admiring of LED projector lamp.
The utility model place between lamp housing 100 and light transmission piece 300 is provided with a waterproof grommet 500, lamp housing 100 is provided with suitable with waterproof grommet 500 and can the groove 103 of accommodating waterproof grommet 500 in the position of waterproof grommet 500, avoiding traditional use adhesive is fixedly arranged on lamp housing 100 by waterproof grommet 500, along with service time, adhesive occurs aging and makes waterproof failure and then cause LED projector lamp that water inlet phenomenon and the electronic component damaged in lamp housing 100 finally causes LED projector lamp not use or even to scrap occurs.The groove 103 of the present embodiment can be fixed on lamp housing 100 by embedded for waterproof grommet 500, and unique hermetic water-proof structure, makes the waterproof seal of LED projector lamp very good, effectively extend the service life of LED projector lamp.
In sum, lamp housing 100 of the present utility model is made up of aluminium alloy, and is set to integrated formed structure, and light source groove 101 inner face extends some radiating fins 104 optimized the arrangement of, and substrate is close to light source groove 101 inner bottom part by the heat-conducting silicone grease of high heat conduction, make LED projector lamp overall construction design reasonable, structure is simple, aesthetic in appearance, good heat dissipation effect, production process is simple, and production efficiency is high, low cost of manufacture; And reflection shield 200 inner surface scribbles the reflector layer with reflective, guide-lighting effect, make uniform light, soft, light efficiency is high, and illuminating effect is remarkable; Between lamp housing 100 and light transmission piece 300, place is provided with a waterproof grommet 500 simultaneously, in the embedded groove 103 being fixed on lamp housing 100 upper end of waterproof grommet 500, unique hermetic water-proof structure, substantially increases the waterproof seal of LED projector lamp, effectively extends the service life of LED projector lamp.Therefore, the utility model achieve a kind of rational in infrastructure, global formation, good heat dissipation effect, low cost of manufacture, illuminating effect remarkable, the LED projector lamp that waterproof seal is good.
The foregoing is only preferred embodiment of the present utility model; not thereby the scope of the claims of the present utility model is limited; every equivalent structure transformation utilizing the utility model description and accompanying drawing content to do; or be directly or indirectly used in other relevant technical fields, be all in like manner included in scope of patent protection of the present utility model.
Claims (6)
1. a LED projector lamp, it is characterized in that, comprise lamp body structure, support described lamp body structure and the support of the lighting angle of adjustable described LED projector lamp, described lamp body structure comprises upper end and is provided with light source groove and lower end is provided with the lamp housing of storage tank, be located at some LED light source structures of described light source groove inner bottom part, to cover in described LED light source structure and the reflection shield be embedded in described light source groove, be covered on the light transmission piece on described lamp housing, the mode of being connected by screw is covered on the cover on described lamp housing, between described lamp housing and described light transmission piece, place is provided with a waterproof grommet, described reflection shield inner surface scribbles reflector layer, some radiating fins with extraneous air contact area that increases are extended at the described light source groove back side, described lamp housing is made up of aluminium alloy and is formed integrated formed structure by die casting mode, described LED light source structure comprises the substrate being fixedly arranged on described light source groove inner bottom part by heat-conducting silicone grease, be laid in the some LED lamp bead on described substrate.
2. a kind of LED projector lamp according to claim 1, is characterized in that, described LED projector lamp also comprises and to be electrically connected with described LED lamp bead and to be placed in the drive unit in described storage tank.
3. a kind of LED projector lamp according to claim 1 and 2, is characterized in that, the quantity of described LED light source structure is set to 1 to 6.
4. a kind of LED projector lamp according to claim 3, is characterized in that, described reflection shield inner bottom part is provided with adaptive bright dipping perforate corresponding to described LED light source structure.
5. a kind of LED projector lamp according to claim 4, is characterized in that, described light transmission piece scribbles the black coating with covering effect in the position that described storage tank is corresponding.
6. a kind of LED projector lamp according to claim 5, is characterized in that, described lamp housing is provided with suitable with described waterproof grommet and can the groove of accommodating described waterproof grommet in the position of described waterproof grommet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520735034.5U CN204943204U (en) | 2015-09-22 | 2015-09-22 | A kind of LED projector lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520735034.5U CN204943204U (en) | 2015-09-22 | 2015-09-22 | A kind of LED projector lamp |
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| CN204943204U true CN204943204U (en) | 2016-01-06 |
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| CN201520735034.5U Expired - Fee Related CN204943204U (en) | 2015-09-22 | 2015-09-22 | A kind of LED projector lamp |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105546414A (en) * | 2016-01-20 | 2016-05-04 | 宁波博煌光能科技有限公司 | Aluminum plastic LED (Light Emitting Diode) flood lamp |
| CN105889775A (en) * | 2016-06-01 | 2016-08-24 | 宁波博煌光能科技有限公司 | Novel aluminum-plastic LED (Light-Emitting Diode) floodlight |
| CN105910075A (en) * | 2016-06-13 | 2016-08-31 | 宁波新升泰照明科技有限公司 | Thin floodlight with rear radiator |
| CN108571704A (en) * | 2017-09-13 | 2018-09-25 | 常州星宇车灯股份有限公司 | A kind of optics module for car headlamp supports shock mitigation system |
| CN111237688A (en) * | 2020-03-25 | 2020-06-05 | 横店集团得邦照明股份有限公司 | Light source driving integrated projection lamp and implementation method thereof |
-
2015
- 2015-09-22 CN CN201520735034.5U patent/CN204943204U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105546414A (en) * | 2016-01-20 | 2016-05-04 | 宁波博煌光能科技有限公司 | Aluminum plastic LED (Light Emitting Diode) flood lamp |
| CN105889775A (en) * | 2016-06-01 | 2016-08-24 | 宁波博煌光能科技有限公司 | Novel aluminum-plastic LED (Light-Emitting Diode) floodlight |
| CN105910075A (en) * | 2016-06-13 | 2016-08-31 | 宁波新升泰照明科技有限公司 | Thin floodlight with rear radiator |
| CN108571704A (en) * | 2017-09-13 | 2018-09-25 | 常州星宇车灯股份有限公司 | A kind of optics module for car headlamp supports shock mitigation system |
| CN108571704B (en) * | 2017-09-13 | 2020-04-07 | 常州星宇车灯股份有限公司 | Optical module supporting and damping system for automobile headlamp |
| CN111237688A (en) * | 2020-03-25 | 2020-06-05 | 横店集团得邦照明股份有限公司 | Light source driving integrated projection lamp and implementation method thereof |
| CN111237688B (en) * | 2020-03-25 | 2023-11-28 | 横店集团得邦照明股份有限公司 | Light source driving integrated projection lamp and implementation method thereof |
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| 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: 20160106 Termination date: 20180922 |
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| CF01 | Termination of patent right due to non-payment of annual fee |