CN203176931U - High-power LED project lamp - Google Patents
High-power LED project lamp Download PDFInfo
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- CN203176931U CN203176931U CN2013201233230U CN201320123323U CN203176931U CN 203176931 U CN203176931 U CN 203176931U CN 2013201233230 U CN2013201233230 U CN 2013201233230U CN 201320123323 U CN201320123323 U CN 201320123323U CN 203176931 U CN203176931 U CN 203176931U
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- radiator
- base plate
- assembly
- power led
- high power
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Abstract
The utility model discloses a high-power LED project lamp which comprises a light source component (1), a power supply component (2), a mounting and fixing component (3) and a total power line (4). The light source component (1) comprises a transmitting face shield (10), a radiating substrate (11) with a plurality of LED chips, a radiator (12), at least two cooling fans (13), a wind scooper (14) and a reflective component (15). The radiator (12) comprises a base plate (121) and a radiating part (122) placed on the base plate (121), wherein the radiating part (122) is provided with at least two space areas used for containing the cooling fans (13), and insulation, conduction and heat dissipation are conducted on the radiating substrate (11) and the base plate (121) through a mica sheet (17). The transmitting face shield (10) is fixedly connected with the base plate (121) through a light source sealing ring (16) in an airtight mode, the wind scooper (14) wraps the periphery of the side face of the radiating part (122), and an annular air outlet is formed between the outer edge of the wind scooper (14) and the periphery of the bottom of the radiator (12). The high-power LED project lamp can be widely applied to the field of LED lighting.
Description
Technical field
The utility model relates to a kind of high power LED projector.
Background technology
LED has long advantage of luminous efficiency height, power saving and life-span, and it is used more and more widely.LED is applied to normal lighting, in order to reach illumination requirement, generally a plurality of power-type LEDs to be concentrated on the light fixture and use, therefore the heat radiation of LED becomes influences LED light fixture use state and a key factor in life-span, especially for high-power LED lamp, heat dissipation problem has become a technical bottleneck that influences its extensive use.Traditional LED light fixture all belongs to passive heat radiation, namely fin or the similar device by radiator dispels the heat, in order to improve radiating effect, need increase area of dissipation as far as possible, cause existing LED light fixture overall volume and weight generally bigger thus, radiator structure complexity, and its radiating effect and unsatisfactory.The applicant once was combined radiator fan with radiator, develop and have the LED light fixture that active heat removal and passive heat radiation combine, its radiating effect excellence, can effectively improve stability and the service life of light fixture, reduce heatsink weight, but in order to increase the heat radiation inlet air flow path, need the complicated air guide structure of design.
For high-power light-projecting lamp, its power is higher, if reach the illumination of other light sources Projecting Lamp with led light source, then the power of LED Projecting Lamp also needs to reach several hectowatts, and its heat is more concentrated, and this heat radiation for led light source requires higher.
The utility model content
Technical problem to be solved in the utility model is to overcome the deficiencies in the prior art, provides that a kind of volume is little, the high power LED projector of good heat dissipation effect, good water-proof effect, long service life.
The technical scheme that the utility model adopts is: the utility model comprises light source assembly, power supply module, install and fix assembly, the general supply line, described light source assembly comprises the printing opacity face shield, the heat-radiating substrate that has several led chips, radiator, at least two radiator fans, wind scooper, reflecting assembly, the light source sealing ring, described radiator comprises base plate, and be positioned at radiating part on the described base plate, the top of described radiating part is provided with at least two space region that are used for ccontaining described radiator fan, insulate mutually and heat loss through conduction by mica sheet between described heat-radiating substrate and the described base plate, in described printing opacity face shield is fixedlyed connected and described heat-radiating substrate and described reflecting assembly is placed in by described light source sealing ring and described base plate are mutually airtight, described wind scooper is with the side periphery ladle cover of described radiating part, between the outer rim of described wind scooper and the bottom periphery of described radiator annular air outlet is arranged, described wind scooper air outside is sucked by described radiator fan, takes away heat and flows out to the external world from described annular air outlet behind the passage between the described radiating part of flowing through.
Described reflecting assembly is provided with several reflectors that is arranged in array.
Described wind scooper is horn-like and becomes big from air intake gradually to the outlet air end size.
Described radiator fan is the water proof and dust proof fan.
The bottom surface of the described base plate of described radiator is the plane.
The described radiating part of described radiator in the form of sheets or column or sheet and column mixed distribution.
Be fixedly connected by screw between described heat-radiating substrate, described mica sheet and the described base plate, the fixed connection place of described screw is provided with the insulation micelle, and described insulation micelle is isolated electricity between described heat-radiating substrate and described screw and the described base plate.
The described assembly that installs and fixes comprises support, two carrier bases, described support is the female part that has three limits, two sides of described support are provided with elongated slot, described carrier base is provided with deep-slotted chip breaker, described carrier base and described light source assembly and described power supply module are fixedly connected, the top of two sides of described support rotates by the hold-down screw assembly with two described carrier bases respectively and is connected, so that described high power LED projector changes the light projector direction, the stop screw assembly passes described elongated slot and described deep-slotted chip breaker respectively, to carry out spacing to described support and described carrier base.
Described power supply module comprises power pack loam cake, power pack lower cover, drive circuit board component, power pack sealing ring, described power pack loam cake and described power pack lower cover by described power pack sealing ring mutually airtight be connected and with described drive circuit board component ladle cover in interior.
Described general supply line passes described power pack lower cover place and is provided with the waterproof bolt assembly.
The beneficial effects of the utility model are: because the utility model comprises light source assembly, power supply module, install and fix assembly, the general supply line, described light source assembly comprises the printing opacity face shield, the heat-radiating substrate that has several led chips, radiator, at least two radiator fans, wind scooper, reflecting assembly, the light source sealing ring, described radiator comprises base plate, and be positioned at radiating part on the described base plate, the top of described radiating part is provided with at least two space region that are used for ccontaining described radiator fan, insulate mutually and heat loss through conduction by mica sheet between described heat-radiating substrate and the described base plate, in described printing opacity face shield is fixedlyed connected and described heat-radiating substrate and described reflecting assembly is placed in by described light source sealing ring and described base plate are mutually airtight, described wind scooper is with the side periphery ladle cover of described radiating part, between the outer rim of described wind scooper and the bottom periphery of described radiator annular air outlet is arranged, described wind scooper air outside is sucked by described radiator fan, takes away heat and flows out to the external world from described annular air outlet behind the passage between the described radiating part of flowing through; The utility model is by embedding at least two radiator fans at described radiator, strengthen the amount of flow of heat radiation air, strengthen the active heat removal effect, and utilize described wind scooper to strengthen water conservancy diversion, make radiating effect significantly strengthen, so the utility model volume is little, good heat dissipation effect, good water-proof effect, long service life, is a kind of high power LED projector.
Description of drawings
Fig. 1 is the perspective view of the utility model embodiment;
Fig. 2 is the blast structural representation of the utility model embodiment.
The specific embodiment
As Fig. 1, shown in Figure 2, the high power LED projector of present embodiment comprises light source assembly 1, power supply module 2, install and fix assembly 3, general supply line 4, described light source assembly 1 comprises printing opacity face shield 10, the heat-radiating substrate 11 that has several led chips, radiator 12, two radiator fans 13, wind scooper 14, reflecting assembly 15, light source sealing ring 16, described radiator 12 comprises base plate 121, and be positioned at radiating part 122 on the described base plate 121, the bottom surface of the described base plate 121 of described radiator 12 is the plane, the described radiating part 122 of described radiator 12 in the form of sheets with the column mixed distribution, be specially: the part that described radiating part 122 is positioned at space region is column, all the other peripheries in the form of sheets, to increase heat dissipation channel, improve heat dispersion, the top of described radiating part 122 is provided with two space region that are used for ccontaining described radiator fan 13, described radiator fan 13 is water proof and dust proof fans, make that fan part can dustproof and waterproof, between described heat-radiating substrate 11 and the described base plate 121 by the mica sheet 17 also heat loss through conduction that insulate mutually, in described printing opacity face shield 10 is fixedlyed connected and described heat-radiating substrate 11 and described reflecting assembly 15 is placed in by described light source sealing ring 16 and described base plate 121 are mutually airtight, the water resistance of the Lights section is good, described wind scooper 14 is with the side periphery ladle cover of described radiating part 122, annular air outlet is arranged between the bottom periphery of the outer rim of described wind scooper 14 and described radiator 12, described wind scooper 14 air outside are sucked by described radiator fan 13, flow through and take away heat and flow out to the external world from described annular air outlet behind the passage between the described radiating part 122, make that the heat radiation air is fully mobile through described radiator 12, and avoid dead band and turbulent flow, the too high drawback that can not scatter and disappear as early as possible of temperature rise of having avoided hot-air to bring in described light source assembly 1 inside, make the heat radiation air take heat to the external world rapidly, greatly reduce operating temperature, described reflecting assembly 15 is provided with the reflector that several are arranged in array, described wind scooper 14 is horn-like and becomes big from air intake gradually to the outlet air end size, described heat-radiating substrate 11, be fixedly connected by screw 18 between described mica sheet 17 and the described base plate 121, the fixed connection place of described screw 18 is provided with insulation micelle 7, described insulation micelle 7 is isolated electricity between described heat-radiating substrate 11 and described screw 18 and the described base plate 121, to improve its electric isolation performance.
Described power supply module 2 comprises power pack loam cake 21, power pack lower cover 22, drive circuit board component 23, power pack sealing ring 24, described power pack loam cake 21 and described power pack lower cover 22 by described power pack sealing ring 24 mutually airtight be connected and with described drive circuit board component 23 ladle covers in interior, described general supply line 4 passes described power pack lower cover 22 places and is provided with waterproof bolt assembly 40, and the water resistance of power unit is good.
The described assembly 3 that installs and fixes comprises support 30, two carrier bases 31, described support 30 is for having the female part on three limits, two sides of described support 30 are provided with elongated slot 301, described carrier base 31 is provided with deep-slotted chip breaker 311, described carrier base 31 is fixedly connected with described light source assembly 1 and described power supply module 2, the top of two sides of described support 30 rotates by hold-down screw assembly 32 with two described carrier bases 31 respectively and is connected, so that described high power LED projector changes the light projector direction, stop screw assembly 33 passes described elongated slot 301 and described deep-slotted chip breaker 311 respectively, to carry out spacing to described support 30 with described carrier base 31.
The utility model is by embedding at least two radiator fans 13 at described radiator 11, strengthen the amount of flow of heat radiation air, strengthen the active heat removal effect, and utilize described wind scooper 14 to strengthen water conservancy diversion, make radiating effect significantly strengthen, therefore little, the good heat dissipation effect of the utility model volume, good water-proof effect, long service life are a kind of high power LED projectors.Quantity as for radiator fan can be adjusted according to the watt level of Projecting Lamp and the volume size of design, determine behind overall balance cost and the radiating effect, above-described embodiment is by arranging two radiator fans 13, the power of whole LED Projecting Lamp can reach 320W and guarantee temperature heat radiation and operation, guarantees service life.
The utility model can be widely used in the LED lighting field.
Claims (10)
1. high power LED projector, it is characterized in that: comprise light source assembly (1), power supply module (2), install and fix assembly (3), general supply line (4), described light source assembly (1) comprises printing opacity face shield (10), the heat-radiating substrate (11) that has several led chips, radiator (12), at least two radiator fans (13), wind scooper (14), reflecting assembly (15), light source sealing ring (16), described radiator (12) comprises base plate (121), and be positioned at radiating part (122) on the described base plate (121), the top of described radiating part (122) is provided with at least two space region that are used for ccontaining described radiator fan (13), between described heat-radiating substrate (11) and the described base plate (121) by mica sheet (17) the also heat loss through conduction that insulate mutually, in described printing opacity face shield (10) is fixedlyed connected and described heat-radiating substrate (11) and described reflecting assembly (15) is placed in by described light source sealing ring (16) and described base plate (121) are mutually airtight, described wind scooper (14) is with the side periphery ladle cover of described radiating part (122), between the bottom periphery of the outer rim of described wind scooper (14) and described radiator (12) annular air outlet is arranged, described wind scooper (14) air outside is sucked by described radiator fan (13), takes away heat and flows out to the external world from described annular air outlet behind the passage between the described radiating part (122) of flowing through.
2. high power LED projector according to claim 1, it is characterized in that: described reflecting assembly (15) is provided with the reflector that several are arranged in array.
3. high power LED projector according to claim 1, it is characterized in that: described wind scooper (14) is horn-like and becomes big from air intake gradually to the outlet air end size.
4. high power LED projector according to claim 1, it is characterized in that: described radiator fan (13) is the water proof and dust proof fan.
5. high power LED projector according to claim 1, it is characterized in that: the bottom surface of the described base plate (121) of described radiator (12) is the plane.
6. high power LED projector according to claim 1 is characterized in that: the described radiating part (122) of described radiator (12) in the form of sheets or column or sheet and column mixed distribution.
7. high power LED projector according to claim 1, it is characterized in that: be fixedly connected by screw (18) between described heat-radiating substrate (11), described mica sheet (17) and the described base plate (121), the fixed connection place of described screw (18) is provided with insulation micelle (7), and described insulation micelle (7) is isolated electricity between described heat-radiating substrate (11) and described screw (18) and the described base plate (121).
8. high power LED projector according to claim 1, it is characterized in that: the described assembly (3) that installs and fixes comprises support (30), two carrier bases (31), described support (30) is for having the female part on three limits, two sides of described support (30) are provided with elongated slot (301), described carrier base (31) is provided with deep-slotted chip breaker (311), described carrier base (31) is fixedly connected with described light source assembly (1) and described power supply module (2), the top of two sides of described support (30) rotates by hold-down screw assembly (32) with two described carrier bases (31) respectively and is connected, so that described high power LED projector changes the light projector direction, stop screw assembly (33) passes described elongated slot (301) and described deep-slotted chip breaker (311) respectively, to carry out spacing to described support (30) and described carrier base (31).
9. high power LED projector according to claim 1, it is characterized in that: described power supply module (2) comprises power pack loam cake (21), power pack lower cover (22), drive circuit board component (23), power pack sealing ring (24), described power pack loam cake (21) and described power pack lower cover (22) by described power pack sealing ring (24) mutually airtight be connected and with described drive circuit board component (23) ladle cover in interior.
10. high power LED projector according to claim 9, it is characterized in that: described general supply line (4) passes described power pack lower cover (22) and locates to be provided with waterproof bolt assembly (40).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013201233230U CN203176931U (en) | 2013-03-18 | 2013-03-18 | High-power LED project lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013201233230U CN203176931U (en) | 2013-03-18 | 2013-03-18 | High-power LED project lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203176931U true CN203176931U (en) | 2013-09-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013201233230U Expired - Fee Related CN203176931U (en) | 2013-03-18 | 2013-03-18 | High-power LED project lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203176931U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104676351A (en) * | 2013-11-26 | 2015-06-03 | 海洋王（东莞）照明科技有限公司 | Led wall lamp |
| WO2016090834A1 (en) * | 2014-12-11 | 2016-06-16 | 广州代诺可光电科技有限公司 | Led spotlight |
| CN106907634A (en) * | 2017-03-29 | 2017-06-30 | 孙际红 | A kind of tunnel type fan air direct current radiating lamp |
| CN108397716A (en) * | 2018-02-08 | 2018-08-14 | 深圳市卡司通展览股份有限公司 | A kind of novel exhibitions LED projector lamp |
| CN108468953A (en) * | 2018-05-30 | 2018-08-31 | 芜湖纯元光电设备技术有限公司 | A kind of adjustable insertion hair style LED light |
-
2013
- 2013-03-18 CN CN2013201233230U patent/CN203176931U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104676351A (en) * | 2013-11-26 | 2015-06-03 | 海洋王（东莞）照明科技有限公司 | Led wall lamp |
| WO2016090834A1 (en) * | 2014-12-11 | 2016-06-16 | 广州代诺可光电科技有限公司 | Led spotlight |
| CN106907634A (en) * | 2017-03-29 | 2017-06-30 | 孙际红 | A kind of tunnel type fan air direct current radiating lamp |
| CN108397716A (en) * | 2018-02-08 | 2018-08-14 | 深圳市卡司通展览股份有限公司 | A kind of novel exhibitions LED projector lamp |
| CN108468953A (en) * | 2018-05-30 | 2018-08-31 | 芜湖纯元光电设备技术有限公司 | A kind of adjustable insertion hair style LED light |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130904 |