CN204785628U - Power is LED projecting lamp of 80W to 150W - Google Patents
Power is LED projecting lamp of 80W to 150W Download PDFInfo
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- CN204785628U CN204785628U CN201520229954.XU CN201520229954U CN204785628U CN 204785628 U CN204785628 U CN 204785628U CN 201520229954 U CN201520229954 U CN 201520229954U CN 204785628 U CN204785628 U CN 204785628U
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Abstract
The utility model discloses a power is LED projecting lamp of 80W to 150W, include casing, face lid, a plurality of LED light structures, enclose and locate every the LED lamp pearl on the base plate still including the drive arrangement who has a waterproof seal effect who locates the casing back, the base plate of LED light structures on bottom setting firmly in the casing, is laid to last reflection of light cup, the printing opacity piece of LED light structures, and the power of LED lamp pearl is 80W to 150W, reflection of light cup sets up to arc cup shape, the scope of the luminous angle of reflection of light cup sets up to 80 degrees to 120 degrees, is covered with a plurality of optics curved surfaces that are the arc convex surface on the reflection of light cup inside wall, and reflection of light cup internal surface is scribbled and is equipped with the mirror reflective layer, the casing back extend outwards a plurality of be the echelonment and can increase with outside air area of contact's heat radiation fins, it is equipped with a plurality of ventilation heat dissipation hole that improve the radiating efficiency to correspond on the four sides frame of face lid and casing, be equipped with on the shell backend lateral wall and a plurality of the intercommunication to the casing inside and have a waterproof ventilative valve waterproof, ventilative effect.
Description
Technical field
The utility model relates to the technical field of LED projector lamp, and particularly a kind of power is the LED projector lamp of 80W to 150W.
Background technology
Along with the continuous breakthrough of LED technology, especially high-power, high efficiency LED succeeds in developing, LED is widely used in various lighting field to become a reality, as LED projector lamp, can be used for tunnel illumination, stage illumination, lighting, field construction illumination, advertising lighting, the illumination of outward appearance body of wall, road lighting, Landscape Lighting and storage illumination etc., the scope of application of LED projector lamp is very extensive.Present LED projector lamp on the market, in order to make drive unit, there is good waterproof sealing effect, outside drive unit, be often arranged with the drive unit box playing waterproof sealing effect, like this, just need extra production configuration driven device box, compare and expend raw material, manufacturing procedure very complicated, be difficult to reduce production cost, cause whole lamp body long-pending comparatively large, inconvenience is installed in transport.In addition, the reflecting rate of the reflector of existing LED projector lamp is generally about 60%, and the reflectivity of light is lower, and the utilization rate of light is lower, and light efficiency is low, and light-out effect is undesirable.In addition, heat dispersion and waterproof sealing performance are the problems that existing LED projector lamp needs to solve always.
Therefore, how to realize a kind of reasonable in design, light reflectance is high, has optically focused effect, irradiated area is little, and according to Cheng Yuan, light-out effect is good, and radiating efficiency is high, waterproof seal is strong, effectively reduces production cost, and the LED projector lamp that effectively the whole lamp body of reduction amasss is technical problem urgently to be resolved hurrily in the industry.
Summary of the invention
Main purpose of the present utility model is to provide the LED projector lamp that power is 80W to 150W, be intended to realize a kind of reasonable in design, light reflectance is high, and have optically focused effect, irradiated area is little, according to Cheng Yuan, light-out effect is good, and radiating efficiency is high, and waterproof seal is strong, effective reduction production cost, the LED projector lamp that effectively the whole lamp body of reduction is long-pending.
The utility model proposes the LED projector lamp that power is 80W to 150W, comprise housing, be fixedly arranged on the cover of housing forward end, be located at housing inner bottom part some LED light source structures, be embedded in housing and be located in the structural reflector of each LED light source, pacify the light transmission piece be fixed between cover and reflector, also comprise and be located at back side of shell and the drive unit with water-tight effect be electrically connected with LED light source structure, drive unit is provided with the threading hole passed through for wire, is embedded with waterproof apron between threading hole and wire; Be installed with between LED light source structure and reflector, to LED light source structure, there is the fixed support of locating fixation; LED light source structure comprises the substrate be fixedly arranged on housing inner bottom part, the LED lamp bead be laid on substrate, and the power of LED lamp bead is 80W to 150W; Reflector is set to arc cup shape, the scope of the lighting angle of reflector is set to 80 degree to 120 degree, reflector madial wall is covered with the optical surface of the improved reflecting rate of some curved convex surfaces, reflector inner surface is coated with the mirror reflective layer that can improve reflecting rate; Back side of shell extends outwardly out some stepped and can increase the radiating fin with the contact area of extraneous air; On four limit frames of cover and housing, correspondence is laid with some ventilating heat dissipating holes improving radiating efficiency; Housing is made up of heat-conducting metal and the structure that is formed in one; The inner bottom part longitudinal direction of housing forward end thickeies and forms longitudinal thickening layer, and the outer bottom horizontal direction of housing rear end thickeies and forms horizontal thickening layer, and longitudinal thickening layer and horizontal thickening layer are formed in the criss-cross thickening layer being conducive to LED light source structure heat conduction and heat radiation; Housing rear end sidewall is provided with and is somely communicated to enclosure interior and has the waterproof vent valve of waterproof, permeation functions.
Preferably, the shell of drive unit is made up of heat-conducting metal.
Preferably, drive unit is mounted on back side of shell by screw.
Preferably, be spirally connected between cover and housing fixing.
Preferably, LED projector lamp also comprises the installation adjusting bracket being located at housing both sides.
Preferably, the quantity of LED lamp bead is set to 2.
Preferably, the quantity of drive unit is set to 2.
The utility model LED projector lamp comprises the drive unit with water-tight effect being located at back side of shell, and drive unit is provided with the threading hole passed through for wire, is embedded with waterproof apron between threading hole and wire.Drive unit is mounted on back side of shell by screw.Present LED projector lamp on the market, in order to make drive unit, there is good waterproof sealing effect, outside drive unit, be often arranged with the drive unit box playing waterproof sealing effect, and the drive unit of the utility model LED projector lamp self just has the drive unit shell playing waterproof sealing effect, and in shell, be provided with drive circuit board, shell has excellent waterproof sealing effect, enough protective effects can be played to drive circuit board, drive circuit board can normally be worked for a long time, and protect without the need to additionally arranging drive unit box, greatly save raw material, save manufacturing procedure, effective reduction production cost, be conducive to the volume reducing whole lamp, transport is installed all very convenient.And; the shell of this drive unit is made up of heat-conducting metal, substantially increases the radiating efficiency of drive unit, and drive unit can expose in extraneous air; the protection of existing good water-tight, also can transmit in time and outwardly distribute heat to guarantee the service life of drive circuit board.In addition, be embedded with waterproof apron between the threading hole of drive unit and wire, waterproof apron effectively improves sealing and the water proofing property of drive unit, guarantees normal work and the service life of drive unit.In addition, reflector is set to arc cup shape, the scope of the lighting angle of reflector is set to 80 degree to 120 degree, the lighting angle of the reflector of this LED projector lamp is relatively little, there is optically focused effect, make the irradiated area of light little, according to Cheng Yuan, be particularly useful for the place needing light to give top priority to what is the most important.In addition, reflector madial wall is covered with the optical surface of the improved reflecting rate of some curved convex surfaces, reflector inner surface is coated with the mirror reflective layer that can improve reflecting rate; Light is irradiated on reflector, and once and again reflected by each optical surface that can improve reflecting rate, last just towards external exposure, light reflecting rate is very high, and the reflecting rate of the reflector of existing LED projector lamp is generally about 60%, and the reflecting rate being provided with this reflector of optical surface can reach 80%-90%, reflecting rate is very high, and light utilization is high, and luminescence is evenly dazzle-free, light efficiency is high, and light-out effect is desirable.In addition, back side of shell extends outwardly out some stepped and can increase the radiating fin with the contact area of extraneous air; On four limit frames of cover and housing, correspondence is laid with some ventilating heat dissipating holes improving radiating efficiency; Housing is made up of heat-conducting metal and the structure that is formed in one; Like this, the heat that LED lamp bead produces can promptly spread all over whole housing in time and be dispersed in extraneous air, and radiating efficiency is high; And the setting of radiating fin increases the contact area with extraneous air, be especially set to stair-stepping radiating fin, increase the contact area with extraneous air further, substantially increase radiating efficiency; In addition, air can carry out convection current circulation by ventilating heat dissipating hole, and the air of flowing can take away rapidly the heat on housing, further raising radiating efficiency, makes whole LED projector lamp good heat dissipation effect, heat dishoarding, guarantee its long-term normal work, effectively increase the service life.In addition, housing rear end sidewall is provided with and is somely communicated to enclosure interior and has the waterproof vent valve of waterproof, permeation functions.Waterproof vent valve is communicated with enclosure interior, also there is waterproof, ventilative effect, that is, outside rainwater etc. is difficult to enter into housing from waterproof vent valve, can not affect the normal work of LED light source structure, meanwhile, body hot inside air can be passed to extraneous air from waterproof vent valve and carry out heat exchange, effective raising radiating efficiency, waterproof vent valve is the respirator of this LED projector lamp.In addition, the inner bottom part longitudinal direction of housing forward end thickeies and forms longitudinal thickening layer, the outer bottom horizontal direction of housing rear end thickeies and forms horizontal thickening layer, longitudinal thickening layer and horizontal thickening layer are formed in the criss-cross thickening layer being conducive to LED light source structure heat conduction and heat radiation, LED light source structure is close on thickening layer medial surface, like this, the heat conduction rate of thickening layer is improved greatly, LED light source structure produce heat can spread all over whole housing by thickening layer rapidly in time and Quick diffusing in extraneous air, radiating efficiency is high, make the heat dishoarding at LED light source structure place, the service life of effective prolongation LED lamp bead.The utility model achieves a kind of reasonable in design, and light reflectance is high, and have optically focused effect, irradiated area is little, and according to Cheng Yuan, light-out effect is good, and radiating efficiency is high, and waterproof seal is strong, effectively reduces production cost, the LED projector lamp that effectively the whole lamp body of reduction is long-pending.
Accompanying drawing explanation
The Facad structure schematic diagram of Fig. 1 to be the utility model power be embodiment of the LED projector lamp of 80W to 150W;
The structure schematic diagram of Fig. 2 to be the utility model power be embodiment of the LED projector lamp of 80W to 150W;
The perspective view of Fig. 3 to be the utility model power be embodiment of the LED projector lamp of 80W to 150W.
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 the embodiment that power of the present utility model is the LED projector lamp of 80W to 150W, comprise housing 100, be fixedly arranged on housing 100 front end cover 200, be located at housing 100 inner bottom part some LED light source structures, be embedded in described housing 100 and be located in the structural reflector 400 of each described LED light source, pacify the light transmission piece be fixed between cover 200 and reflector 400.In each LED light source structure, correspondence is covered with a reflector 400.
LED projector lamp also comprises the installation adjusting bracket 500 being located at housing 100 both sides.
Be spirally connected between cover 200 and housing 100 fixing.
This LED projector lamp also comprises is located at housing 100 back side and the drive unit 600 with water-tight effect be electrically connected with LED light source structure, and drive unit 600 is provided with the threading hole passed through for wire, is embedded with waterproof apron between threading hole and wire.Drive unit 600 is mounted on housing 100 back side by screw.In the present embodiment, the quantity of drive unit 600 is set to 2.Present LED projector lamp on the market, in order to make drive unit, there is good waterproof sealing effect, outside drive unit, be often arranged with the drive unit box playing waterproof sealing effect, and the drive unit 600 of the utility model LED projector lamp self just has drive unit 600 shell playing waterproof sealing effect, and in shell, be provided with drive circuit board, shell has excellent waterproof sealing effect, enough protective effects can be played to drive circuit board, drive circuit board can normally be worked for a long time, and protect without the need to additionally arranging drive unit 600 box, greatly save raw material, save manufacturing procedure, effective reduction production cost, be conducive to the volume reducing whole lamp, transport is installed all very convenient.And; the shell of this drive unit 600 is made up of heat-conducting metal; substantially increase the radiating efficiency of drive unit 600; drive unit 600 can expose in extraneous air; the protection of existing good water-tight, also can transmit in time and outwardly distribute heat to guarantee the service life of drive circuit board.In addition, be embedded with waterproof apron between the threading hole of drive unit 600 and wire, waterproof apron effectively improves sealing and the water proofing property of drive unit 600, guarantees normal work and the service life of drive unit 600.
Be installed with between LED light source structure and reflector 400, to LED light source structure, there is the fixed support 700 of locating fixation.
LED light source structure comprises the substrate 301 be fixedly arranged on housing 100 inner bottom part, the LED lamp bead 302 be laid on substrate 301, and the power bracket of LED lamp bead 302 is 80W to 150W.In the present embodiment, the quantity of LED lamp bead 302 is set to 2.
Reflector 400 is set to arc cup shape, the scope of the lighting angle of reflector 400 is set to 80 degree to 120 degree, the lighting angle of the reflector 400 of this LED projector lamp is relatively little, there is optically focused effect, make the irradiated area of light little, according to Cheng Yuan, be particularly useful for the place needing light to give top priority to what is the most important.In addition, reflector 400 madial wall is covered with the optical surface 401 of the improved reflecting rate of some curved convex surfaces, reflector 400 inner surface is coated with the mirror reflective layer that can improve reflecting rate; Light is irradiated on reflector 400, and once and again reflected by each optical surface 401 that can improve reflecting rate, last just towards external exposure, light reflecting rate is very high, and the reflecting rate of the reflector of existing LED projector lamp is generally about 60%, and the reflecting rate being provided with this reflector 400 of optical surface 401 can reach 80%-90%, reflecting rate is very high, and light utilization is high, and luminescence is evenly dazzle-free, light efficiency is high, and light-out effect is desirable.
Housing 100 back side extends outwardly out some stepped and can increase the radiating fin 101 with the contact area of extraneous air; On four limit frames of cover 200 and housing 100, correspondence is laid with some ventilating heat dissipating holes 102 improving radiating efficiency; Housing 100 is made up of heat-conducting metal and the structure that is formed in one; Like this, the heat that LED lamp bead 302 produces can promptly spread all over whole housing 100 in time and be dispersed in extraneous air, and radiating efficiency is high; And the setting of radiating fin 101 increases the contact area with extraneous air, be especially set to stair-stepping radiating fin 101, increase the contact area with extraneous air further, substantially increase radiating efficiency; In addition, air can carry out convection current circulation by ventilating heat dissipating hole 102, and the air of flowing can take away rapidly the heat on housing 100, further raising radiating efficiency, makes whole LED projector lamp good heat dissipation effect, heat dishoarding, guarantee its long-term normal work, effectively increase the service life.
It is inner and have the waterproof vent valve 103 of waterproof, permeation functions that housing 100 rear end sidewall is provided with some housings 100 that is communicated to.It is inner that waterproof vent valve 103 is communicated with housing 100, also there is waterproof, ventilative effect, that is, outside rainwater etc. is difficult to enter into housing 100 from waterproof vent valve 103, can not affect the normal work of LED light source structure, meanwhile, body hot inside air can be passed to extraneous air from waterproof vent valve 103 and carry out heat exchange, effective raising radiating efficiency, waterproof vent valve 103 is respirators of this LED projector lamp.
The inner bottom part longitudinal direction of housing 100 front end thickeies and forms longitudinal thickening layer, the outer bottom horizontal direction of housing 100 rear end thickeies and forms horizontal thickening layer, longitudinal thickening layer and horizontal thickening layer are formed in the criss-cross thickening layer being conducive to LED light source structure heat conduction and heat radiation, LED light source structure is close on thickening layer medial surface, like this, the heat conduction rate of thickening layer is improved greatly, the heat that LED light source structure produces can spread all over whole housing 100 Quick diffusing in extraneous air by thickening layer in time rapidly, radiating efficiency is high, make the heat dishoarding at LED light source structure place, the service life of effective prolongation LED lamp bead 302.
The utility model LED projector lamp comprises the drive unit 600 with water-tight effect being located at housing 100 back side, and drive unit 600 is provided with the threading hole passed through for wire, is embedded with waterproof apron between threading hole and wire.Drive unit 600 is mounted on housing 100 back side by screw.Present LED projector lamp on the market, in order to make drive unit, there is good waterproof sealing effect, outside drive unit, be often arranged with the drive unit box playing waterproof sealing effect, and the drive unit 600 of the utility model LED projector lamp self just has drive unit 600 shell playing waterproof sealing effect, and in shell, be provided with drive circuit board, shell has excellent waterproof sealing effect, enough protective effects can be played to drive circuit board, drive circuit board can normally be worked for a long time, and protect without the need to additionally arranging drive unit box, greatly save raw material, save manufacturing procedure, effective reduction production cost, be conducive to the volume reducing whole lamp, transport is installed all very convenient.And; the shell of this drive unit 600 is made up of heat-conducting metal; substantially increase the radiating efficiency of drive unit 600; drive unit 600 can expose in extraneous air; the protection of existing good water-tight, also can transmit in time and outwardly distribute heat to guarantee the service life of drive circuit board.In addition, be embedded with waterproof apron between the threading hole of drive unit 600 and wire, waterproof apron effectively improves sealing and the water proofing property of drive unit 600, guarantees normal work and the service life of drive unit 600.In addition, reflector 400 is set to arc cup shape, the scope of the lighting angle of reflector 400 is set to 80 degree to 120 degree, the lighting angle of the reflector 400 of this LED projector lamp is relatively little, there is optically focused effect, make the irradiated area of light little, according to Cheng Yuan, be particularly useful for the place needing light to give top priority to what is the most important.In addition, reflector 400 madial wall is covered with the optical surface 401 of the improved reflecting rate of some curved convex surfaces, reflector 400 inner surface is coated with the mirror reflective layer that can improve reflecting rate; Light is irradiated on reflector 400, and once and again reflected by each optical surface 401 that can improve reflecting rate, last just towards external exposure, light reflecting rate is very high, and the reflecting rate of the reflector of existing LED projector lamp is generally about 60%, and the reflecting rate being provided with this reflector 400 of optical surface 401 can reach 80%-90%, reflecting rate is very high, and light utilization is high, and luminescence is evenly dazzle-free, light efficiency is high, and light-out effect is desirable.In addition, housing 100 back side extends outwardly out some stepped and can increase the radiating fin 101 with the contact area of extraneous air; On four limit frames of cover 200 and housing 100, correspondence is laid with some ventilating heat dissipating holes 102 improving radiating efficiency; Housing 100 is made up of heat-conducting metal and the structure that is formed in one; Like this, the heat that LED lamp bead 302 produces can promptly spread all over whole housing 100 in time and be dispersed in extraneous air, and radiating efficiency is high; And the setting of radiating fin 101 increases the contact area with extraneous air, be especially set to stair-stepping radiating fin 101, increase the contact area with extraneous air further, substantially increase radiating efficiency; In addition, air can carry out convection current circulation by ventilating heat dissipating hole 102, and the air of flowing can take away rapidly the heat on housing 100, further raising radiating efficiency, makes whole LED projector lamp good heat dissipation effect, heat dishoarding, guarantee its long-term normal work, effectively increase the service life.In addition, to be provided with some housings 100 that is communicated to inner and have the waterproof vent valve 103 of waterproof, permeation functions for housing 100 rear end sidewall.It is inner that waterproof vent valve 103 is communicated with housing 100, also there is waterproof, ventilative effect, that is, outside rainwater etc. is difficult to enter into housing 100 from waterproof vent valve 103, can not affect the normal work of LED light source structure, meanwhile, body hot inside air can be passed to extraneous air from waterproof vent valve 103 and carry out heat exchange, effective raising radiating efficiency, waterproof vent valve 103 is respirators of this LED projector lamp.In addition, the inner bottom part longitudinal direction of housing 100 front end thickeies and forms longitudinal thickening layer, the outer bottom horizontal direction of housing 100 rear end thickeies and forms horizontal thickening layer, longitudinal thickening layer and horizontal thickening layer are formed in the criss-cross thickening layer being conducive to LED light source structure heat conduction and heat radiation, LED light source structure is close on thickening layer medial surface, like this, the heat conduction rate of thickening layer is improved greatly, the heat that LED light source structure produces can spread all over whole housing 100 Quick diffusing in extraneous air by thickening layer in time rapidly, radiating efficiency is high, make the heat dishoarding at LED light source structure place, the service life of effective prolongation LED lamp bead 302.The utility model achieves a kind of reasonable in design, and light reflectance is high, and have optically focused effect, irradiated area is little, and according to Cheng Yuan, light-out effect is good, and radiating efficiency is high, and waterproof seal is strong, effectively reduces production cost, the LED projector lamp that effectively the whole lamp body of reduction is long-pending.
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 (7)
1. a power is the LED projector lamp of 80W to 150W, it is characterized in that, comprise housing, be fixedly arranged on the cover of described housing forward end, be located at some LED light source structures of described housing inner bottom part, to be embedded in described housing and to be located in the structural reflector of each described LED light source, pacify the light transmission piece be fixed between described cover and described reflector, also comprise and be located at described back side of shell and the drive unit with water-tight effect be electrically connected with described LED light source structure, described drive unit is provided with the threading hole passed through for wire, waterproof apron is embedded with between described threading hole and described wire,
Be installed with between described LED light source structure and described reflector, to described LED light source structure, there is the fixed support of locating fixation;
Described LED light source structure comprises the substrate be fixedly arranged on described housing inner bottom part, the LED lamp bead be laid on described substrate, and the power of described LED lamp bead is 80W to 150W;
Described reflector is set to arc cup shape, the scope of the lighting angle of described reflector is set to 80 degree to 120 degree, described reflector madial wall is covered with the optical surface of the improved reflecting rate of some curved convex surfaces, described reflector inner surface is coated with the mirror reflective layer that can improve reflecting rate;
Described back side of shell extends outwardly out some stepped and can increase the radiating fin with the contact area of extraneous air;
On four limit frames of described cover and described housing, correspondence is laid with some ventilating heat dissipating holes improving radiating efficiency;
Described housing is made up of heat-conducting metal and the structure that is formed in one;
The inner bottom part longitudinal direction of described housing forward end thickeies and forms longitudinal thickening layer, the outer bottom horizontal direction of described housing rear end thickeies and forms horizontal thickening layer, and described longitudinal thickening layer and described horizontal thickening layer are formed in the criss-cross thickening layer being conducive to described LED light source structure heat conduction and heat radiation;
Described housing rear end sidewall is provided with and is somely communicated to described enclosure interior and has the waterproof vent valve of waterproof, permeation functions;
Drive circuit board is provided with in described drive unit.
2. power according to claim 1 is the LED projector lamp of 80W to 150W, it is characterized in that, the shell of described drive unit is made up of heat-conducting metal.
3. power according to claim 1 and 2 is the LED projector lamp of 80W to 150W, it is characterized in that, described drive unit is mounted on described back side of shell by screw.
4. power according to claim 3 is the LED projector lamp of 80W to 150W, it is characterized in that, is spirally connected fixing between described cover and described housing.
5. power according to claim 4 is the LED projector lamp of 80W to 150W, it is characterized in that, described LED projector lamp also comprises the installation adjusting bracket being located at described housing both sides.
6. power according to claim 5 is the LED projector lamp of 80W to 150W, it is characterized in that, the quantity of described LED lamp bead is set to 2.
7. power according to claim 6 is the LED projector lamp of 80W to 150W, it is characterized in that, the quantity of described drive unit is set to 2.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520229954.XU CN204785628U (en) | 2015-04-16 | 2015-04-16 | Power is LED projecting lamp of 80W to 150W |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520229954.XU CN204785628U (en) | 2015-04-16 | 2015-04-16 | Power is LED projecting lamp of 80W to 150W |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204785628U true CN204785628U (en) | 2015-11-18 |
Family
ID=54525676
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520229954.XU Expired - Fee Related CN204785628U (en) | 2015-04-16 | 2015-04-16 | Power is LED projecting lamp of 80W to 150W |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204785628U (en) |
-
2015
- 2015-04-16 CN CN201520229954.XU patent/CN204785628U/en not_active Expired - Fee Related
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| 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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151118 Termination date: 20160416 |