CN203517442U - LED light engine - Google Patents
LED light engine Download PDFInfo
- Publication number
- CN203517442U CN203517442U CN201320675812.7U CN201320675812U CN203517442U CN 203517442 U CN203517442 U CN 203517442U CN 201320675812 U CN201320675812 U CN 201320675812U CN 203517442 U CN203517442 U CN 203517442U
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- led
- led lamp
- monochromatic light
- fan
- lampshade
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Abstract
The utility model discloses an LED light engine comprising a shell, a lamp plate support, an LED lamp plate and a lamp cover which are sequentially arranged from bottom to top. The LED lamp plate comprises an LED aluminum substrate and multiple monochromatic-light LED lamp beads, the LED aluminum substrate is fixed on the lamp plate support, the monochromatic-light LED lamp beads are connected on the upper end face of the LED aluminum substrate, the monochromatic-light LED lamp beads of more than two kinds are arranged on the LED aluminum substrate, the monochromatic-light LED lamp beads are different in light emitting color, a light-transmitting diffusion area and a lighttight light shielding area are arranged at a position, rightly opposite to the LED aluminum substrate, of the lamp cover, and a knob component driving the lamp plate support to rotate is mounted on the shell. By adopting the above structure, the LED light engine is simple in integral structure, convenient in realization and low in cost, changing of light emitting color can be realized only by controlling the knob component and does not need structure demounting, and convenience and quickness in operation are realized.
Description
Technical field
the utility model relates to lighting technical field, specifically a kind of LED photo engine.
Background technology
LED lighting not only needs structure, the shell as conventional lamp, also must give the LED light source lamp plate of various series and parallel matrixes, the radiator that the constant-current driving power supply of AC/DC, aluminium or pottery etc. are made.Light source, so-called bulb namely, its be just inserted on lamp holder can use general part.People wish can as install existing bulb laborsaving, adopt the module of ready-made " a LED light source+AC/DC constant-current driving power supply ", put it into that the housing of conventional lamp is interior just can change a new LED lighting source into.LED photo engine is born now, a LED light source and the integrated module of AC/DC constant-current driving power supply, and can be mass-produced.
The LED photo engine great majority that can see are at present done light source with white light LEDs, and shell adopts the aluminium alloy of normal diameter or the housing of plastic material, and driver is built in housing, and lampshade is divided into and spreads and transparent two kinds.Along with living standard constantly improves, people are no longer satisfied with single lighting system, and the abundant and innervation of lighting colour is just progressively pursued by people.The light source of different colours, different photochromic of the luminous environment effect of construction gives people with different mental impressions.
The photo engine now presenting is on the market all single color or monochromatic temperature, and namely color, colour temperature are steady state values, unadjustable.And LED light source is applied to illumination except energy-conserving and environment-protective, sharpest edges are Based Intelligent Control, and it is compared with conventional light source, and decapacitation is carried out outside brightness regulation, can also carry out the adjusting of color.
In the scheme of existing adjustable colors, the first is to adopt circuit control and regulation Color scheme, circuit control and regulation Color scheme is to adopt tri-kinds of color chip packages of RGB in the light source module of a LEDs, by circuit, control and reach the object that regulates different colours, this scenario-frame simplicity of design, be suitable for large area light fixture, as the tune Color scheme of the light fixtures such as panel light, wall lamp.What conventionally adopt is the RGB LED light source of middle low power, the LED light source of different colours need be arranged at a certain distance, complex circuit designs while adopting this scheme to adjust color, and need to be equipped with many cover control systems, every RGB LED light source is controlled, controlled it and at specific time period, send the light of different colours.RGB adjusts scheme driver and the controller size of color large, and line arrangement is loaded down with trivial details, and circuit is various, realizes not reality of this scheme on photo engine, and driver and controller all need external.
The second is the diffuser of making multiple different colours, by the scheme of artificial replacing diffuser, although cost is lower, needs in actual applications to prepare the diffuser of various different colours, can be cumbersome for the application keeping of lampshade itself; And in actual illumination place, because the problem of safety and the instrument of replacing does not allow consumer to carry out scene and changes.Because consider the convertibility of lampshade, light engine arrangement design will inevitably be considered detachability, can have influence on the barrier propterty of light fixture simultaneously.
Utility model content
The purpose of this utility model is to overcome the deficiencies in the prior art, and a kind of LED photo engine is provided, and it is simple in structure, and cost is low, and when application changes glow color simple operation.
The purpose of this utility model is achieved through the following technical solutions: a kind of LED photo engine, comprise the housing setting gradually from the bottom to top, lamp panel support, LED lamp plate and lampshade, described LED lamp plate comprises LED aluminium base and a plurality of monochromatic light LED lamp pearl, LED aluminium base is fixed on lamp panel support, a plurality of monochromatic light LED lamp pearls are all connected to LED aluminium base upper surface, LED aluminium base is provided with two or more monochromatic light LED lamp pearls, the multiple monochromatic light LED lamp pearl glow color similarities and differences, described lampshade is provided with diffusion zone and the lighttight lightproof area of printing opacity over against the position of LED aluminium base, the knob assembly that drives lamp panel support rotation is installed on described housing.On LED aluminium base of the present utility model, be fixed with the different monochromatic light LED lamp pearl of multiple color, when the utility model is applied, lampshade is fixed, the rotation of control handle Component driver lamp panel support, because LED lamp plate is fixed on lamp panel support, LED lamp plate rotates with lamp panel support, and when the monochromatic light LED lamp pearl of demand glow color is rotated to the diffusion zone to printing opacity, shut-down operation knob assembly, and then can send the light of demand color.
Further, described LED aluminium base forms toroidal, a plurality of monochromatic light LED lamp pearls fixing on LED aluminium base distribute in same circumference equal intervals, a plurality of monochromatic light LED lamp pearls are divided into fan-shaped luminous group of many groups, every group fan-shaped luminous group has plural monochromatic light LED lamp pearl, a plurality of monochromatic light LED lamp pearls in same fan-shaped luminous group are the coloured light similarities and differences each other, in organizing fan-shaped luminous group, in any two groups fan-shaped luminous group, monochromatic light LED lamp pearl quantity is identical more, and in any two groups fan-shaped luminous group, monochromatic light LED lamp pearl coloured light is identical one to one; The diffusion zone of described lampshade and lightproof area all form fan shape, all diffusion zones and the lightproof area of lampshade form toroidal jointly, diffusion zone and lightproof area be all located at LED aluminium base directly over, lampshade is equipped with a diffusion zone and a plurality of lightproof area over against every group of fan-shaped position of luminous group, and on lampshade, all diffusion zones are all over against the monochromatic light LED lamp pearl of same a shade.So, when the utility model is applied, the monochromatic light LED lamp pearl that sends same color all can be rotated to diffusion zone, and then can strengthen luminous intensity.
Further, between two the monochromatic light LED lamp pearls of arbitrary neighborhood in described fan-shaped luminous group, all separate by shading wall between fan-shaped luminous group of two adjacent groups, the height of described shading wall equals LED aluminium base to the spacing between lampshade.The utility model is separated by shading wall, can avoid lightproof area over against the light that sends of monochromatic light LED lamp pearl from diffusion zone, slant out, further guarantee the monochromatic purity of sending through diffusion zone.
Further, described knob assembly comprises rotation axis and is set in the transmitting gear on rotation axis, housing sidewall is provided with installing hole, and knob assembly passes installing hole by rotation axis and is positioned on housing, and described lamp panel support lower surface is provided with and transmitting gear meshed gears ring.So, knob assembly overall structure of the present utility model is simple, is convenient to realize, and cost is low, during the utility model application, can make transmitting gear drive lamp panel support to rotate by hand rotation rotation axis.
For the ease of operation knob assembly, described rotation axis is positioned on the one end outside housing and is fixed with knob.
Further, a kind of LED photo engine, also comprises driver and pedestal, and described housing is fixed on pedestal, in housing, forms and has cavity, and described driver is positioned at this cavity.
Further, be provided with and drive seat on described pedestal, drive seat to be provided with locating slot, driver is positioned at locating slot, and the level height of locating slot sidewall is higher than the level height of driver upper end.The utility model is by driving seat to guarantee the insulating effect of driver and housing, driver and pedestal.
In order to guarantee to drive the insulating properties of seat, further, described driving seat adopts the injection mo(u)lding of PC material to make.
For the ease of lampshade is fixed, further, a kind of LED photo engine, also comprises Lamp shade holder, and described Lamp shade holder lower end is provided with fixed station, and fixed station is arranged on pedestal, and described lampshade is arranged on Lamp shade holder.
Further, the material of described housing is aluminium alloy.
Compared with prior art, the present invention has following beneficial effect: (1) LED lamp plate of the present utility model comprises LED aluminium base and a plurality of monochromatic light LED lamp pearl, a plurality of monochromatic light LED lamp pearls are all connected to LED aluminium base upper surface, LED aluminium base is provided with two or more monochromatic light LED lamp pearls, the multiple monochromatic light LED lamp pearl glow color similarities and differences, lampshade is provided with diffusion zone and the lighttight lightproof area of printing opacity over against the position of LED aluminium base, the knob assembly that drives lamp panel support rotation is installed on housing, the utility model overall structure is simple, be convenient to realize, cost is low, during the utility model application, by knob assembly, drive lamp panel support to rotate, and then the monochromatic light LED lamp pearl correspondence of the demand of drive light is at diffusion zone, simple operation, the utility model changes the scheme of glow color and controls without increasing extra circuit, comparing, it is extremely simple by circuit, to control to adjust Color scheme circuit design.
(2) knob assembly of the present utility model comprises rotation axis and is set in the transmitting gear on rotation axis, housing sidewall is provided with installing hole, knob assembly passes installing hole by rotation axis and is positioned on housing, lamp panel support lower surface is provided with and transmitting gear meshed gears ring, so, during the utility model application, regulates glow color convenient, without dismounting, can carry out by hand the adjusting of color, simple to operate, and be beneficial to structural shielding, can improve degree of protection of the present utility model.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the structural representation of LED lamp plate in Fig. 1;
Fig. 3 is the structural representation that in lampshade, diffusion zone and lightproof area distribute.
In accompanying drawing, the corresponding name of Reference numeral is called: 1, lampshade, 2, monochromatic light LED lamp pearl, 3, shading wall, 4, LED aluminium base, 5, lamp panel support, 6, housing, 7, driver, 8, drive seat, 9, pedestal, 10, knob, 11, transmitting gear, 12, Lamp shade holder.
The specific embodiment
Below in conjunction with embodiment and accompanying drawing, the utility model is described in further detail, but embodiment of the present utility model is not limited to this.
As shown in Figures 1 and 2, a kind of LED photo engine, comprise by housing 6, lamp panel support 5, LED lamp plate, lampshade 1, driver 7, pedestal 9 and Lamp shade holder 12, wherein, housing 6, lamp panel support 5, LED lamp plate and lampshade 1 set gradually from the bottom to top, and the interior formation of housing 6 has cavity, and driver 7 is positioned at this cavity, the material of housing 6 is preferably by aluminium alloy compression casting moulding.LED lamp plate comprises LED aluminium base 4 and a plurality of monochromatic light LED lamp pearl 2, LED aluminium base 4 is fixed on lamp panel support 5, a plurality of monochromatic light LED lamp pearls 2 are all connected to LED aluminium base 4 upper surfaces by the mode of Reflow Soldering, LED aluminium base 4 is provided with two or more monochromatic light LED lamp pearls 2, the multiple monochromatic light LED lamp pearl 2 glow color similarities and differences.LED aluminium base 4 is designed with circuit, 4 main thermolysis of LED aluminium base, and monochromatic light LED lamp pearl 2 can be passed to housing 6 by heat by LED aluminium base 4, lamp panel support 5, by housing 6, dissipation of heat is gone out.Lampshade 1 is provided with diffusion zone and the lighttight lightproof area of printing opacity over against the position of LED aluminium base 4, the knob assembly that drives lamp panel support 5 rotations is installed on housing 6.Housing 6 is fixed on pedestal 9, and Lamp shade holder 12 lower ends are provided with fixed station, and fixed station is arranged on pedestal 9, and lampshade 1 is arranged on Lamp shade holder 12.
During the present embodiment application, monochromatic light LED lamp pearl 2 can adopt red LED lamp pearl, green light LED lamp pearl and blue LED lamp pearl, but when practical application, is not limited to three kinds of LED lamp pearls of red, green, blue, can select required monochromatic light LED lamp pearl 2 according to luminous demand.During the present embodiment application, lampshade 1 maintains static, and by knob assembly, drives lamp panel support 5 to rotate, and makes the monochromatic light LED lamp pearl 2 of luminous demand go to the light diffusion zone of printing opacity, and then sends the light of required color.
The present embodiment has carried out following further restriction on the basis of embodiment 1: the LED aluminium base 4 of the present embodiment forms toroidals, a plurality of monochromatic light LED lamp pearls 2 fixing on LED aluminium base 4 distribute in same circumference equal intervals, a plurality of monochromatic light LED lamp pearls 2 are divided into fan-shaped luminous group of many groups, every group fan-shaped luminous group has plural monochromatic light LED lamp pearl 2, a plurality of monochromatic light LED lamp pearls 2 in same fan-shaped luminous group are the coloured light similarities and differences each other, and the color of the light that a plurality of monochromatic light LED lamp pearls 2 in same fan-shaped luminous group send is different.In organizing fan-shaped luminous group, in any two groups fan-shaped luminous group, monochromatic light LED lamp pearl 2 quantity are identical more, in any two groups fan-shaped luminous group, monochromatic light LED lamp pearl 2 coloured light are identical one to one, specifically at once, fan-shaped luminous group of first monochromatic light LED lamp pearl 2 in the counterclockwise direction of one group of corresponding another group of fan-shaped luminous group of first monochromatic light LED lamp pearl in the counterclockwise direction 2 on circumference, fan-shaped luminous group of second the monochromatic light LED lamp pearl 2 in the counterclockwise direction of one group of corresponding another group of fan-shaped luminous group of second monochromatic light LED lamp pearl in the counterclockwise direction 2, corresponding so one by one.The diffusion zone of lampshade 1 and lightproof area all form fan shape, all diffusion zones and the lightproof area of lampshade 1 form toroidal jointly, diffusion zone and lightproof area be all located at LED aluminium base 4 directly over, 1 pair every group fan-shaped position of luminous group of lampshade is equipped with a diffusion zone and a plurality of lightproof area, and on lampshade 1, all diffusion zones are all over against the monochromatic light LED lamp pearl 2 of same a shade.
As shown in Figure 3, the present embodiment is the every group of fan-shaped luminous group of LED lamp pearl that can be arranged to three kinds of coloured light when application, but be not limited to the LED lamp pearl of being arranged to three kinds and following three kinds of colors, in this enforcement, three kinds of LED lamp pearls are respectively blue LED lamp pearl, green light LED lamp pearl and red LED lamp pearl in the counterclockwise direction, and each diffusion zone of lampshade 1 is adjacent two lightproof areas respectively.
The present embodiment has been made following improvement on the basis of embodiment 2: between two the monochromatic light LED lamp pearls 2 of arbitrary neighborhood in fan-shaped luminous group of the present embodiment, all separate by shading wall 3 between fan-shaped luminous group of two adjacent groups, wherein, the height of shading wall 3 equals LED aluminium base 4 to the spacing between lampshade 1.So, under the effect of shading wall 3, can avoid the light that the monochromatic light LED lamp pearl 2 under lightproof area sends to launch from diffusion zone by the mode of oblique fire, further guarantee that the color of the light that diffusion zone sends is unique.
On the basis of the present embodiment any one embodiment in embodiment 1～3, made following improvement: the knob assembly of the present embodiment comprises rotation axis and is set in the transmitting gear 11 on rotation axis, housing 6 sidewalls are provided with installing hole, knob assembly passes by rotation axis that installing hole is positioned on housing 6 and can 360 ° rotates freely, and lamp panel support 5 lower surfaces are provided with and transmitting gear 11 meshed gears rings.For the ease of manual operation, rotation axis is positioned at and on the one end outside housing 6, is fixed with knob 10.
On the basis of the present embodiment any one embodiment in embodiment 1～4, made following improvement: on the pedestal 9 of the present embodiment, be provided with and drive seat 8, drive seat 8 to adopt the injection mo(u)lding of PC material to make, drive seat 8 to be provided with locating slot, driver 7 is positioned at locating slot, and the level height of locating slot sidewall is higher than the level height of driver 7 upper ends.The present embodiment is by driving seat to guarantee the insulating effect of driver and housing, driver and pedestal.
Above content is the further description of the utility model being done in conjunction with concrete preferred embodiment, can not assert that the specific embodiment of the present utility model is confined to these explanations.For the utility model person of an ordinary skill in the technical field, not departing from other embodiments that draw under the technical solution of the utility model, all should be included in protection domain of the present utility model.
Claims (10)
1. a LED photo engine, it is characterized in that, comprise the housing (6) setting gradually from the bottom to top, lamp panel support (5), LED lamp plate and lampshade (1), described LED lamp plate comprises LED aluminium base (4) and a plurality of monochromatic light LED lamp pearls (2), LED aluminium base (4) is fixed on lamp panel support (5), a plurality of monochromatic light LED lamp pearls (2) are all connected to LED aluminium base (4) upper surface, LED aluminium base (4) is provided with two or more monochromatic light LED lamp pearls (2), multiple monochromatic light LED lamp pearl (2) the glow color similarities and differences, described lampshade (1) is provided with diffusion zone and the lighttight lightproof area of printing opacity over against the position of LED aluminium base (4), the knob assembly that drives lamp panel support (5) rotation is installed on described housing (6).
2. a kind of LED photo engine according to claim 1, it is characterized in that, described LED aluminium base (4) forms toroidal, the upper fixing a plurality of monochromatic light LED lamp pearls (2) of LED aluminium base (4) distribute in same circumference equal intervals, a plurality of monochromatic light LED lamp pearls (2) are divided into fan-shaped luminous group of many groups, every group fan-shaped luminous group has plural monochromatic light LED lamp pearl (2), a plurality of monochromatic light LED lamp pearls (2) in same fan-shaped luminous group are the coloured light similarities and differences each other, in organizing fan-shaped luminous group, in any two groups fan-shaped luminous group, monochromatic light LED lamp pearl (2) quantity is identical more, and in any two groups fan-shaped luminous group, monochromatic light LED lamp pearl (2) coloured light is identical one to one, diffusion zone and the lightproof area of described lampshade (1) all form fan shape, all diffusion zones and the lightproof area of lampshade (1) form toroidal jointly, diffusion zone and lightproof area be all located at LED aluminium base (4) directly over, lampshade (1) is equipped with a diffusion zone and a plurality of lightproof area over against every group of fan-shaped position of luminous group, and the upper all diffusion zones of lampshade (1) are all over against the monochromatic light LED lamp pearl (2) of same a shade.
3. a kind of LED photo engine according to claim 2, it is characterized in that, between two monochromatic light LED lamp pearls of arbitrary neighborhood (2) in described fan-shaped luminous group, all separate by shading wall (3) between fan-shaped luminous group of two adjacent groups, the height of described shading wall (3) equals LED aluminium base (4) to the spacing between lampshade (1).
4. a kind of LED photo engine according to claim 1, it is characterized in that, described knob assembly comprises rotation axis and is set in the transmitting gear (11) on rotation axis, housing (6) sidewall is provided with installing hole, knob assembly passes installing hole by rotation axis and is positioned at housing (6) above, and described lamp panel support (5) lower surface is provided with and transmitting gear (11) meshed gears ring.
5. a kind of LED photo engine according to claim 4, is characterized in that, described rotation axis is positioned on the outer one end of housing (6) and is fixed with knob (10).
6. according to a kind of LED photo engine described in any one in claim 1～5, it is characterized in that, also comprise driver (7) and pedestal (9), described housing (6) is fixed on pedestal (9), in housing (6), form and have cavity, described driver (7) is positioned at this cavity.
7. a kind of LED photo engine according to claim 6, it is characterized in that, on described pedestal (9), be provided with and drive seat (8), drive seat (8) to be provided with locating slot, driver (7) is positioned at locating slot, and the level height of locating slot sidewall is higher than the level height of driver (7) upper end.
8. a kind of LED photo engine according to claim 6, is characterized in that, described driving seat (8) adopts the injection mo(u)lding of PC material to make.
9. a kind of LED photo engine according to claim 6, it is characterized in that, also comprise Lamp shade holder (12), described Lamp shade holder (12) lower end is provided with fixed station, it is upper that fixed station is arranged on pedestal (9), and described lampshade (1) is arranged on Lamp shade holder (12).
10. a kind of LED photo engine according to claim 6, is characterized in that, the material of described housing (6) is aluminium alloy.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320675812.7U CN203517442U (en) | 2013-10-30 | 2013-10-30 | LED light engine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320675812.7U CN203517442U (en) | 2013-10-30 | 2013-10-30 | LED light engine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203517442U true CN203517442U (en) | 2014-04-02 |
Family
ID=50376372
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320675812.7U Expired - Fee Related CN203517442U (en) | 2013-10-30 | 2013-10-30 | LED light engine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203517442U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108458313A (en) * | 2018-01-17 | 2018-08-28 | 东莞市天合机电开发有限公司 | A kind of rotary LED lamp equipped with polychrome lampshade |
| CN108870200A (en) * | 2018-06-22 | 2018-11-23 | 广州艾美网络科技有限公司 | Stage lighting and stage lighting units |
| CN109515688A (en) * | 2019-01-14 | 2019-03-26 | 广州极飞科技有限公司 | Propeller and unmanned vehicle with wire coil |
-
2013
- 2013-10-30 CN CN201320675812.7U patent/CN203517442U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108458313A (en) * | 2018-01-17 | 2018-08-28 | 东莞市天合机电开发有限公司 | A kind of rotary LED lamp equipped with polychrome lampshade |
| CN108870200A (en) * | 2018-06-22 | 2018-11-23 | 广州艾美网络科技有限公司 | Stage lighting and stage lighting units |
| CN108870200B (en) * | 2018-06-22 | 2024-09-06 | 广州艾美网络科技有限公司 | Stage lamp and stage lighting device |
| CN109515688A (en) * | 2019-01-14 | 2019-03-26 | 广州极飞科技有限公司 | Propeller and unmanned vehicle with wire coil |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140402 Termination date: 20181030 |
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| CF01 | Termination of patent right due to non-payment of annual fee |