CN205208249U - Power is LED projecting lamp of 120W to 200W - Google Patents
Power is LED projecting lamp of 120W to 200W Download PDFInfo
- Publication number
- CN205208249U CN205208249U CN201520229775.6U CN201520229775U CN205208249U CN 205208249 U CN205208249 U CN 205208249U CN 201520229775 U CN201520229775 U CN 201520229775U CN 205208249 U CN205208249 U CN 205208249U
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- housing
- drive unit
- light source
- reflection shield
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Abstract
The utility model discloses a power is LED projecting lamp of 120W to 200W, including casing, face lid, LED light structures, reflector, printing opacity piece, 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, lay the LED lamp pearl on the base plate, the power of LED lamp pearl is 120W to 200W, the reflector encloses that to locate LED lamp pearl peripheral, and the reflector sets up to the halfpace shape, is covered with a plurality of optics curved surfaces that are the improved reflecting rate of arc convex surface on the reflector inside wall, and the reflector internal surface is scribbled and is equipped with the mirror reflective layer that can improve the reflecting rate, the casing back extend outwards a plurality of be the echelonment and can increase with the area of contact's of outside air heat radiation fins, it lays 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 ventilation 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 120W to 200W.
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 reflection shield 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, light utilization is high, and 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 a kind of power is 120W to 200W, be intended to realize a kind of reasonable in design, light reflectance is high, light utilization is high, 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 a kind of power is 120W to 200W, comprise housing, be fixedly arranged on the cover of housing forward end, be located at housing inner bottom part LED light source structure, be embedded in housing and be located in LED light source structural perimeter reflection shield, pacify the light transmission piece be fixed between cover and reflection shield, 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 reflection shield, 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 120W to 200W; Reflection shield is located in LED lamp bead periphery, and reflection shield is set to landing shape, and reflection shield madial wall is covered with the optical surface of the improved reflecting rate of some curved convex surfaces, reflection shield 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 3.
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, reflection shield is located in LED lamp bead periphery, and reflection shield is set to landing shape, and reflection shield madial wall is covered with the optical surface of the improved reflecting rate of some curved convex surfaces, reflection shield inner surface is coated with the mirror reflective layer that can improve reflecting rate; Light is irradiated on reflection shield, 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 reflection shield of existing LED projector lamp is generally about 60%, and the reflecting rate being provided with this reflection shield 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 light utilization is high, and 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 a kind of power of the utility model be embodiment of the LED projector lamp of 120W to 200W;
The structure schematic diagram of Fig. 2 to be a kind of power of the utility model be embodiment of the LED projector lamp of 120W to 200W;
The perspective view of Fig. 3 to be a kind of power of the utility model be embodiment of the LED projector lamp of 120W to 200W.
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 a kind of power of the present utility model is the LED projector lamp of 120W to 200W, comprise housing 100, be fixedly arranged on housing 100 front end cover 200, be located at housing 100 inner bottom part LED light source structure, be embedded in housing 100 and be located in LED light source structural perimeter reflection shield 400, pacify the light transmission piece be fixed between cover 200 and reflection shield 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.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.
Be installed with between LED light source structure and reflection shield 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 120W to 200W.In the present embodiment, the quantity of LED lamp bead 302 is set to 3.
Reflection shield 400 is located in LED lamp bead 302 periphery, and reflection shield 400 is set to landing shape, reflection shield 400 madial wall is covered with the optical surface 401 of the improved reflecting rate of some curved convex surfaces, reflection shield 400 inner surface is coated with the mirror reflective layer that can improve reflecting rate; Light is irradiated on reflection shield 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 reflection shield of existing LED projector lamp is generally about 60%, and the reflecting rate being provided with this reflection shield 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, reflection shield 400 is located in LED lamp bead 302 periphery, and reflection shield 400 is set to landing shape, reflection shield 400 madial wall is covered with the optical surface 401 of the improved reflecting rate of some curved convex surfaces, reflection shield 400 inner surface is coated with the mirror reflective layer that can improve reflecting rate; Light is irradiated on reflection shield 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 reflection shield of existing LED projector lamp is generally about 60%, and the reflecting rate being provided with this reflection shield 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 light utilization is high, and 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 (6)
1. a power is the LED projector lamp of 120W to 200W, it is characterized in that, comprise housing, be fixedly arranged on the cover of described housing forward end, be located at the LED light source structure of described housing inner bottom part, to be embedded in described housing and to be located in the reflection shield of described LED light source structural perimeter, pacify the light transmission piece be fixed between described cover and described reflection shield, 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 reflection shield, 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 120W to 200W;
Described reflection shield is located in described LED lamp bead periphery, and described reflection shield is set to landing shape, described reflection shield madial wall is covered with the optical surface of the improved reflecting rate of some curved convex surfaces, described reflection shield 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.
2. a kind of power according to claim 1 is the LED projector lamp of 120W to 200W, it is characterized in that, the shell of described drive unit is made up of heat-conducting metal.
3. a kind of power according to claim 1 and 2 is the LED projector lamp of 120W to 200W, it is characterized in that, described drive unit is mounted on described back side of shell by screw.
4. a kind of power according to claim 3 is the LED projector lamp of 120W to 200W, it is characterized in that, is spirally connected fixing between described cover and described housing.
5. a kind of power according to claim 4 is the LED projector lamp of 120W to 200W, it is characterized in that, described LED projector lamp also comprises the installation adjusting bracket being located at described housing both sides.
6. a kind of power according to claim 5 is the LED projector lamp of 120W to 200W, it is characterized in that, the quantity of described LED lamp bead is set to 3.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520229775.6U CN205208249U (en) | 2015-04-16 | 2015-04-16 | Power is LED projecting lamp of 120W to 200W |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520229775.6U CN205208249U (en) | 2015-04-16 | 2015-04-16 | Power is LED projecting lamp of 120W to 200W |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205208249U true CN205208249U (en) | 2016-05-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520229775.6U Expired - Fee Related CN205208249U (en) | 2015-04-16 | 2015-04-16 | Power is LED projecting lamp of 120W to 200W |
Country Status (1)
| Country | Link |
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| CN (1) | CN205208249U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106838848A (en) * | 2017-03-10 | 2017-06-13 | 东莞市风益照明有限公司 | LED projector lamp |
-
2015
- 2015-04-16 CN CN201520229775.6U patent/CN205208249U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106838848A (en) * | 2017-03-10 | 2017-06-13 | 东莞市风益照明有限公司 | LED projector lamp |
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Legal Events
| Date | Code | Title | Description |
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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: 20160504 Termination date: 20170416 |
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| CF01 | Termination of patent right due to non-payment of annual fee |