CN201651903U - Water-resistant LED lamp - Google Patents
Water-resistant LED lamp Download PDFInfo
- Publication number
- CN201651903U CN201651903U CN2010201495672U CN201020149567U CN201651903U CN 201651903 U CN201651903 U CN 201651903U CN 2010201495672 U CN2010201495672 U CN 2010201495672U CN 201020149567 U CN201020149567 U CN 201020149567U CN 201651903 U CN201651903 U CN 201651903U
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- support
- lamp
- light fixture
- pcb board
- led light
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- Expired - Fee Related
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Abstract
The utility model provides a water-resistant LED lamp. Inherent structure spaces of a bracket and a PCB are fully utilized, the bracket is made of transparent materials, the PCB is directly arranged in a groove of the bracket so that light of a surface mounted device LED can penetrate the groove of the transparent bracket to be emitted, glare of an LED light ball can be effectively prevented, and the light is softened. By filling water-resistant high temperature-resistant sealing joint strips into the gaps between back of the PCB and the bracket, the gaps between leads and the bracket and positions between the PCB and screws, a full range of sealing and water resistance is realized. The water-resistant structure is simple and is easy to realize, the irradiated surface of the bracket of the lamp is ensured to be flat, integrated and seamless, and the purpose of complete water resistance of the irradiated surface of the bracket is achieved. Meanwhile, the back of the PCB is exposed outside so as to be beneficial to radiating heat of the lamp and cleaning the lamp, especially removing dust and debris of the PCB, thereby ensuring normal heat radiation of the PCB and prolonging the service life of the LED.
Description
Technical field
The utility model relates to the LED light fixture, the LED light fixture that particularly a kind of water resistance is good.
Background technology
Along with rapid economy development, what the modernization city was built makes rapid progress, the vigor in city constantly promotes, lighting engineering has all been implemented in the construction in many cities, in order to the landmark building in the commercial block of playing the part of bright prosperity, market, skyscraper, public city etc., this all depends at the outdoor mounted light fixture it is thrown light on to realize the effect of beautifying city.
Because LED has advantages such as energy-saving and environmental protection, photochromism are good, so LED more and more popularizes in fields such as indoor and outdoor illumination.
During occasions such as the LED lamp applications is rainy at indoor or outdoors, mist, aqueous vapor, the LED Design of Luminaires need be become have water-proof function usually, break down because being subjected to the erosion of rain, mist or aqueous vapor to prevent LED.
Some have occurred in the middle of existing and had the LED light fixture of water-proof function, but the waterproof scheme of these LED light fixtures more complicated all makes that the structure of whole LED light fixture also becomes complicated, volume is big, not only increased cost, water resistance is also general, and heat dispersion is also bad.
The utility model content
The shortcoming that the purpose of this utility model is to overcome above-mentioned prior art provides a kind of Waterproof LED light fixture with not enough, and LED light fixture provided by the utility model not only has favorable waterproof property, and simple in structure, and cost has also obtained lowering significantly.
The purpose of this utility model is achieved through the following technical solutions: a kind of Waterproof LED light fixture, comprise lamp body component and transparent support, described lamp body component is arranged on the support, lamp body component comprises pcb board and the paster LED that is arranged on the pcb board front, pcb board connects adapter by the lead that is embedded on the support, and adapter connects power supply; Described support is provided with groove, the front of described pcb board is towards groove, be installed in the groove by screw, all be filled with the waterproof heat-resisting sealing joint strip between slit between the slit between the described pcb board back side and the support, lead and the support and pcb board and the screw.
The utility model has made full use of the inherent structure space of support and pcb board, support adopts transparent material to make, pcb board is directly installed in the groove of support, so that the luminous groove part that sees through transparent rack of paster LED is launched, throw light on, can effectively prevent the light of dazzling of LED lamp pearl, the light that makes transmission go out becomes soft.By between the slit between the slit between the pcb board back side and the support, lead and the support and pcb board and screw, filling the waterproof heat-resisting sealing joint strip, just realized omnibearing water-tight, this waterproof construction is very simple, realize easily, and the overall volume, the structure that do not make the LED light fixture seem complicated, guarantee the smooth one of support shadow surface of this light fixture and seamless, reached the purpose of the flat complete waterproof of support shadow surface.Simultaneously, the pcb board back side is exposed outside, meets water and is more conducive to the heat radiation of light fixture and cleans light fixture, particularly removes the dust foreign material of pcb board, thereby guarantees the normal heat radiation of this plate, prolongs the service life of LED.
As optimized technical scheme, the groove part of described transparent rack is arranged to have the lens face of slight frosted, can increase light transmittance like this, and more effectively prevents the light of dazzling of LED lamp pearl.
According to the needs of different occasions, the material of described support can be environmentally-friendly transparent materials such as acrylic or glass, recyclable utilization again.
And, support can be pendent lamp support, lamp affixed to the ceiling support, Landscape Lamp support, Lawn lamp support, wall lamp support, underground lamp support, underwater lamp support, Table lamp stand, wall lamp support or Down lamp support, and the shape of support can be designed to Any shape according to different clients' needs.
For easy to use, described lead adds and is equipped with switch.
In order to make light not dazzling more, between the groove part of support and pcb board, add the soft light cover of putting a paster LED.
Adapter is external power supply adapter or built-in power adapter.
According to different light fixtures, the model of described paster LED is selected from following wherein a kind of: SMD3528 series, SMD5050 series, SMD3020 series, SMD0805 series, SMD0603 series, SMD1206 series or other paster series etc.
According to different light fixtures, being shaped as of described paster LED: circular, square, triangle or ellipse, all paster LEDs are arranged as matrix, circle, ellipse or triangle.
According to different light fixtures, the power of described paster LED is: 0.06w, 0.08w, 0.1w, 1w or more high-power.
According to different light fixtures, the thickness of described pcb board is 0.8mm, 1.0mm, 1.5mm, 2.0mm or 3.0mm, and the big I of area is expanded arbitrarily, and shape can be circular, square, rectangle or polygon.
For more attractive in appearance, described screw can be transparent plastic or stainless screw.
The supply voltage of described adapter is 5V, 12V, 12V, 24 or the 36v direct current, and each paster LED adds the current-limiting resistance series connection becomes one group.
Be filled with fluorescent material in the groove of described paster LED, the reference color temperature of fluorescent material is 2000k～6500k, the adjustable light of allotting different colours.
Described pcb board preferably adopts low price, aluminium base that density is little, when adopting high-power paster LED, also can adopt the good copper base of thermal diffusivity.
Compared with prior art, advantage of the present utility model is:
Waterproofing design can be applied to different occasions such as outdoor, indoor rainy, mist, aqueous vapor.
This Waterproof LED light fixture structure is brief, ultrathin design.Adopt low-power small size paster LED to add pcb board (preferred low price, the aluminium base that density is little), added the design of unlike material support gross thickness and can be less than 5mm, be better than the labyrinth of lighting in the past, also saved material simultaneously greatly.
According to different occasions and brightness requirement, the installation pcb board can place varying number on request and light fixture also can design difformity, and does not need to design in addition PCB.
According to different occasion requirement for height, conductor length is installed extends on request or to shorten to satisfy installation requirement.
Light decay is little, the illumination height, and through continuous operation, brightness deterioration is little, and distribution of light is even, satisfies lighting demand greatly.
Can adopt the drive circuit of external power supply adapter, adopt the power supply of low pressure constant current constant voltage, can be designed to 5V, 12V, 24V or 36V direct current supply as paster LED, safe and reliable and cost is low, change drive convenient.To drive with pcb board with lead and be connected, it is one group that paster LED adds the current-limiting resistance series connection.It is example that this light fixture is less than 6W with general power, is equivalent to the brightness of ordinary incandescent lamp 75W, and the source efficiency height is energy-conservation greater than 80%, and circuit is always worked electric current less than 500MA, so lead can select little line footpath wire rod for use, can select the minimum 0.15mm that is for use as the copper material wire rod
2Wire rod reaches the purpose of saving material.
Description of drawings
Fig. 1 is the overall structure schematic diagram of the utility model Waterproof LED light fixture;
Fig. 2 is the electrical block diagram of the utility model Waterproof LED light fixture;
Fig. 3 is the STRUCTURE DECOMPOSITION figure of the utility model Waterproof LED light fixture;
Fig. 4 is the CONSTRUCTED SPECIFICATION schematic diagram between aluminium base and the support.
The specific embodiment
The utility model is described in further detail below in conjunction with embodiment and accompanying drawing, but embodiment of the present utility model is not limited only to this.
As Fig. 1, Fig. 2, Fig. 3, shown in Figure 4, this Waterproof LED light fixture comprises lamp body component and support 1, the Table lamp stand that support 1 adopts the acrylic transparent material to make, and described lamp body component is arranged on the support 1, and lamp body component comprises aluminium base 2 and aluminium base 3.
Be provided with the LED matrix on the front of described aluminium base 2, aluminium base 3.
Described support 1 is provided with groove 8 and groove 9, is provided with 4 screws 10 in the groove 8, is provided with 4 screws 11 in the groove 9.
The front of aluminium base 2 and screws in 4 screws 10 by 4 CARBURIZING FURNACE FOR STAINLESS FASTENERs 12 in groove 8 is installed in groove 8.
And the front of aluminium base 3 is in groove 9 is installed in groove 9, and screws in 4 screws 11 by 4 CARBURIZING FURNACE FOR STAINLESS FASTENERs 13.
And the slit between the back side of aluminium base 2 and the support 1 is filled with waterproof heat-resisting sealing joint strip 14, slit between lead 4 and the support 1 also is filled with waterproof heat-resisting sealing joint strip (not shown), is filled with waterproof heat-resisting sealing joint strip 16 between aluminium base 2 and the screw 12.
And the slit between the back side of aluminium base 3 and the support 1 is filled with waterproof heat-resisting sealing joint strip 15, slit between lead 5 and the support 1 also is filled with waterproof heat-resisting sealing joint strip (not shown), is filled with waterproof heat-resisting sealing joint strip 17 between aluminium base 3 and the screw 13.
According to different light fixtures, the power of described paster LED is: 0.06w, 0.08w, 0.1w, 1w or more high-power.
According to different light fixtures, the thickness of described aluminium base 2 and aluminium base 3 is 0.8mm, 1.0mm, 1.5mm, 2.0mm or 3.0mm, and the big I of area is expanded arbitrarily, and shape is square.
The supply voltage of described adapter 7 is 5V, 12V, 12V, 24 or the 36v direct current, and each paster LED adds the current-limiting resistance series connection becomes one group.
Be filled with fluorescent material in described groove 8 and the groove 9, the reference color temperature of fluorescent material is 2000k～6500k, the adjustable light of allotting different colours.
More than described the specific device of realizing according to principle of the present utility model, but scope of the present utility model is not limited only to this.The utility model is contained all examples that drop in claims and the coordinate scope thereof.
Claims (10)
1. Waterproof LED light fixture, it is characterized in that: comprise lamp body component and transparent support, described lamp body component is arranged on the support, lamp body component comprises pcb board and the paster LED that is arranged on the pcb board front, pcb board connects adapter by the lead that is embedded on the support, and adapter connects power supply; Described support is provided with groove, the front of described pcb board is towards groove, be installed in the groove by screw, all be filled with the waterproof heat-resisting sealing joint strip between slit between the slit between the described pcb board back side and the support, lead and the support and pcb board and the screw.
2. a kind of Waterproof LED light fixture according to claim 1, it is characterized in that: the groove part of described transparent rack is arranged to have the lens face of slight frosted.
3. a kind of Waterproof LED light fixture according to claim 1 is characterized in that: described support is pendent lamp support, lamp affixed to the ceiling support, Landscape Lamp support, Lawn lamp support, wall lamp support, underground lamp support, underwater lamp support, Table lamp stand, wall lamp support or Down lamp support.
4. a kind of Waterproof LED light fixture according to claim 1 is characterized in that: described lead adds and is equipped with switch.
5. a kind of Waterproof LED light fixture according to claim 1 is characterized in that: add the soft light cover of putting a paster LED between the groove part of described support and the pcb board.
6. a kind of Waterproof LED light fixture according to claim 1 is characterized in that: the thickness of described pcb board is 0.8mm, 1.0mm, 1.5mm, 2.0mm or 3.0mm.
7. a kind of Waterproof LED light fixture according to claim 1 is characterized in that: described screw is transparent plastic or stainless screw.
8. a kind of Waterproof LED light fixture according to claim 1 is characterized in that: described adapter is external power supply adapter or built-in power adapter.
9. a kind of Waterproof LED light fixture according to claim 1 is characterized in that: be filled with fluorescent material in the groove of described paster LED, the reference color temperature of fluorescent material is 2000k～6500k.
10. a kind of Waterproof LED light fixture according to claim 1 is characterized in that: described pcb board adopts aluminium base.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201495672U CN201651903U (en) | 2010-03-29 | 2010-03-29 | Water-resistant LED lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201495672U CN201651903U (en) | 2010-03-29 | 2010-03-29 | Water-resistant LED lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201651903U true CN201651903U (en) | 2010-11-24 |
Family
ID=43117142
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201495672U Expired - Fee Related CN201651903U (en) | 2010-03-29 | 2010-03-29 | Water-resistant LED lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201651903U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI448805B (en) * | 2011-03-29 | 2014-08-11 | Casio Computer Co Ltd | Light source device, projector, and method of assembling light source device |
-
2010
- 2010-03-29 CN CN2010201495672U patent/CN201651903U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI448805B (en) * | 2011-03-29 | 2014-08-11 | Casio Computer Co Ltd | Light source device, projector, and method of assembling light source device |
| US8801198B2 (en) | 2011-03-29 | 2014-08-12 | Casio Computer Co., Ltd. | Light source device, projector, and method of assembling light source device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101124 Termination date: 20130329 |