CN201866586U - Waterproof LED lamp with light adjustable function - Google Patents

Waterproof LED lamp with light adjustable function Download PDF

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Publication number
CN201866586U
CN201866586U CN2010206161292U CN201020616129U CN201866586U CN 201866586 U CN201866586 U CN 201866586U CN 2010206161292 U CN2010206161292 U CN 2010206161292U CN 201020616129 U CN201020616129 U CN 201020616129U CN 201866586 U CN201866586 U CN 201866586U
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CN
China
Prior art keywords
housing
led lamp
light fixture
tunable optical
led light
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Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN2010206161292U
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Chinese (zh)
Inventor
薛宏明
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ECOACE ELECTRONICS Co Ltd
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ECOACE ELECTRONICS Co Ltd
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Priority to CN2010206161292U priority Critical patent/CN201866586U/en
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Publication of CN201866586U publication Critical patent/CN201866586U/en
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    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02BCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B20/00Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
    • Y02B20/40Control techniques providing energy savings, e.g. smart controller or presence detection

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  • Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)

Abstract

The utility model relates to the technical field of illumination products, in particular to a waterproof LED lamp with the light adjustable function. The lamp includes a transparent lampshade, a casing, an LED lamp panel and a base. The lampshade and the base are fixed at the upper and the lower ends of the casing respectively to form an enclosed space, the LED lamp panel is placed in the enclosed space, and a light adjusting circuit is arranged in a current input circuit of the LED lamp. The waterproof LED lamp adopts a better sealing structure, can normally work when wading in water, and even can normally work under a water pressure when placed under water. In addition, the light adjusting circuit is arranged in the circuit of the waterproof LED lamp, a user can adjust the lamp output power through a light adjusting module to change the illumination intensity of the lamp. In addition, the automatic light adjustment can be realized through a timing or light-sensing controller, so as to further save energy.

Description

A kind of Waterproof LED light fixture of tunable optical
Technical field:
The utility model relates to the illuminating product technical field, refers in particular to a kind of Waterproof LED light fixture of tunable optical.
Background technology:
For reducing carbon emission, each state all is devoted to develop environmental protection industry.For illuminating product, present developing direction is exactly the LED product.With respect to traditional incandescent lamp, electricity-saving lamp, the LED light fixture has following advantage:
1, the luminous of LED is one-way, do not have diffusion of light, guarantees light efficiency;
2, the source efficiency of LED has reached 90-110lm/W at present, and also has very big development space, and theoretical value reaches 250lm/W.
3, the light colour rendering of LED lamp is more much higher than traditional illuminating lamp;
4, the light decay of LED lamp is little, and the light decay in 1 year uses still to reach road use illumination requirement in 10 years less than 3%;
5, LED is a low-voltage device, the voltage that drives single LEDs is safe voltage, series of products list LEDs power mostly is 1 watt, use the safer power supply of high voltage source so it is a ratio, be specially adapted to public place (for example: street lighting, factories and miness illumination, automotive lighting, domestic lighting etc.);
6, each unit LEDs small pieces has only very small size, thus can be prepared into the device of different shape, and be suitable for variable environment.
9, the life-span is long: can use more than 50,000 hours.
Based on These characteristics, the LED lamp will progressively replace other lightings, and many people are devoted to develop the LED light fixture of various functions.The utility model people also just is being based on this exploitation place the utility model.
The utility model content:
Technical problem to be solved in the utility model just provides a kind of Waterproof LED light fixture of tunable optical, and this light fixture can use at any occasion of paddling, for example products such as street lamp, underwater spotlight, stage lighting.
For solving the problems of the technologies described above, the utility model has adopted following technical scheme: this light fixture comprises transparent lamp shade, housing, LED lamp panel and base, the two ends up and down that described lampshade and base are separately fixed at housing form a confined space, and the current input circuit that the LED lamp panel is arranged in this LED light fixture of this confined space is provided with a light adjusting circuit.
In the technique scheme, this lamp current input circuit be: current input terminal is connected to ac-dc converter circuit, after the transformer transformation, through the electric current of rectification, filter circuit output rated voltage to the LED lamp panel; Light adjusting circuit is connected in the above-mentioned current input circuit, and this light adjusting circuit comprises: decide voltage light-adjusting module and threshold currents light-adjusting module.
In the technique scheme, described light adjusting circuit also comprises a timing or a sensitization controller.
In the technique scheme, described lampshade is a glass material, is formed with a flange in the housing upper end, and lampshade is adhesively fixed on the platform at this flange place; Offer first seal groove on the platform of described housing, in this first seal groove, be placed with first sealing ring of the sealing between a realization lampshade and the platform.
In the technique scheme, described base is a radiator, and it is by being fixed on the bottom of housing.
In the technique scheme, described base through screws and housing bottom surface are fixed, and offer second seal groove on the bottom surface, are placed with second sealing ring of the sealing between a realization radiator and the bottom surface in this second seal groove.
In the technique scheme, be connected with a support on the described housing, the multi-angle keeper is adopted in this support and housing junction, fixes to realize the multi-angle between support and the housing.
In the technique scheme, the described LED lamp panel of described housing is fixed on the base, by base the heat of its generation is outwards dispersed.
In the technique scheme, described housing one side offers a power input hole, is provided with waterproof case in this power input hole place, and power line enters in the housing and with the LED lamp panel by waterproof case and is connected.
In the technique scheme, a reflection shield is installed in the described housing.
After the utility model had adopted technique scheme, it had following advantage:
1, the utility model has adopted the better seal structure, can make its operate as normal under the environment of paddling, even be positioned under water, and still can operate as normal under hydraulic pressure.
2, be provided with a light adjusting circuit in the circuit of the present utility model, the user can regulate the light fixture power output by light-adjusting module, to change the intensity of illumination of light fixture.Can also be with an automatic light meter according to timing or the realization of sensitization controller, thus further energy savings.
3, all adopt the hermetically-sealed construction of sealing ring between lampshade of the present utility model and housing, base and the housing, guaranteed the sealing of the two.
In sum, the utility model is simple in structure, and its production cost can reduce greatly, and production technology is simplified.
Description of drawings:
Fig. 1 is a decomposing schematic representation of the present utility model;
Fig. 2 is the utility model internal structure schematic diagram;
Fig. 3 is the stereogram of the utility model middle shell;
Fig. 4 is the schematic diagram under the state behind the utility model mounting bracket;
Fig. 5 is circuit theory diagrams of the present utility model.
The specific embodiment:
Below in conjunction with accompanying drawing this full mold is further described:
See Fig. 1,2,3, the utility model comprises: transparent lamp shade 1, housing 2, LED lamp panel 3, reflection shield 300, base 4, first sealing ring 6 and second sealing ring 8.
Lampshade 1 adopts stiffened flat plate glass to make, and it is installed in the upper surface of housing 2.
Housing 2 is a handware, its main body quadrate framework is formed with a flange 21 in the upper end of housing 2, this flange 21 is extended upward by the platform 22 of housing 2 upper ends and forms, so constitute the boss of a positive direction in the upper end of housing 2, this boss is just in time corresponding with shape, the size of lampshade 1.During installation, lampshade 1 is placed on this platform 22, and forms qualification by the side of 21 pairs of lampshades 1 of flange.In order to ensure sealing and fixing, adopt the bonding mode of glue between lampshade 1 and the housing 2.In order further to guarantee sealing, between lampshade 1 and platform 22, be provided with first sealing ring 6.Concrete structure is: first seal groove 221 that offers an annular along platform 22, first sealing ring 6 is placed in this first seal groove 221,6 swellings of first sealing ring thoroughly seal the gap that may exist between lampshade 1 and the platform 22 under the pressure effect of lampshade 1.
Because lampshade 1 is installed by the outside, when whole light fixture is under water, under the pressure effect of water, lampshade 1 will further compress to platform 22, under this hydraulic pressure effect, combining between lampshade 1 and the platform 22 will be tightr, thereby guarantee the situation that can not occur leaking.
Housing 2 belows and base 4 are fixing.Base 4 is fixing with housing 2 bottom surfaces 23 by screw 7.Be formed with boss 25 in housing 2 inside, this boss 25 is established in order to offer screw just.Be provided with second sealing ring 8 between base 4 and the bottom surface 23.Its concrete structure is: offer second seal groove 231 on bottom surface 23, be placed with second sealing ring 8 of the sealing between a realization base 4 and the bottom surface 23 in this second seal groove 231.Under screw 7 screwing forces, second sealing ring 7 thoroughly seals the gap between base 4 and the housing bottom surface 23.
Described base 4 is a radiator, in order to increase area of dissipation, can be on base 4 the some radiator shutters 41 of moulding.
By said structure, the two ends up and down that lampshade 1 and base 4 are separately fixed at housing 2 form a confined space 5, and LED lamp panel 3 is positioned at this confined space 5.Housing 2 bottom surfaces are formed with a through hole 20, and the shape of LED lamp panel 3, big or small corresponding with this through hole 20 reveals by through hole 20LED lamp panel 3.
One reflection shield 300 is installed in housing 2, and 300 one-tenth of this reflection shields are bowl-shape, and it has spotlight effect.
Offer a power input hole 24 in housing 2 one sides, be provided with waterproof case in these power input hole 24 places, power line enters in the housing 2 and with LED lamp panel 3 by waterproof case and is connected.
See Fig. 4, the utility model connects a support 9 on housing 2, and this support 9 adopts multi-angle keeper 26 with housing 2 junctions, fixes to realize the multi-angle between support 9 and the housing 2.Particularly, offer a plurality of locating slots on this keeper 26, support 9 two ends are articulated in this keeper 26 positions, and can realize the location of different angles by locating slot.Like this utility model just can be as required, select different angle, fixing in position or on the facility.
See Fig. 5, this is circuit theory diagrams of the present utility model, and its electric current input current is: after the foreign current input, at first pass through ac-dc converter circuit 31, alternating current is converted to direct current, passes through transformer 32 transformations then, process current rectifying and wave filtering circuit 33 back output rated voltages are to the LED lamp panel.This input circuit also is connected with a light adjusting circuit, and it is by pulse width control circuit 34, through optically-coupled, connects light adjusting circuit 36, and this light adjusting circuit comprises: decide voltage light-adjusting module 361 and threshold currents light-adjusting module 362.The user can select suitable light-adjusting module to carry out light modulation according to different demands, realizes the adjusting to bright and dark light.
The utility model also can be realized with an automatic light meter, also comprises a timing or a sensitization controller 363 in above-mentioned light adjusting circuit 36, and this controller 353 as employing timer then can be set it and realize with an automatic light meter at fixed time.This mode can be applicable to public lighting, and for example street lamp between the 20-24 point, can adopt total power output, and the brightness of light fixture is in normal level.When between morning 0 point-2, can adopt output 2/3rds power modes, during this period of time, the pedestrian substantially seldom can reduce the brightness of light fixture.After 2 o'clock, exportable 1/2nd power with using electricity wisely, promote environmental protection.
This controller 353 as employing photoreceptor then can be realized regulating automatically bright by the power of extraneous light.Its principle is to adopt photo resistance as trigger, regulates the bright intensity of light fixture voluntarily by the ambient light line strength.
Certainly, the above only is embodiment of the present utility model, be not to limit the utility model scope, all equivalences of doing according to the described structure of the utility model claim, feature and principle change or modify, and all should be included in the utility model claim.

Claims (10)

1. the Waterproof LED light fixture of a tunable optical, comprise: transparent lamp shade (1), housing (2), LED lamp panel (3) and base (4), it is characterized in that: the two ends up and down that described lampshade (1) and base (4) are separately fixed at housing (2) form a confined space (5), and LED lamp panel (3) is positioned at this confined space (5); Be provided with a light adjusting circuit (36) in the current input circuit of this LED light fixture.
2. the Waterproof LED light fixture of a kind of tunable optical according to claim 1, it is characterized in that: this lamp current input circuit be: current input terminal is connected to ac-dc converter circuit (31), after transformer (32) transformation, through the electric current of rectification, filter circuit (33) output rated voltage to LED lamp panel (3); Light adjusting circuit (36) is connected in the above-mentioned current input circuit, and this light adjusting circuit (36) comprising: decide voltage light-adjusting module (361) and threshold currents light-adjusting module (362).
3. the Waterproof LED light fixture of a kind of tunable optical according to claim 2 is characterized in that: described light adjusting circuit (36) also comprises one regularly or sensitization controller (363).
4. the Waterproof LED light fixture of a kind of tunable optical according to claim 2, it is characterized in that: described lampshade (1) is a glass material, be formed with a flange (21) in housing (2) upper end, lampshade (1) is adhesively fixed on the platform (22) at this flange (21) place; Offer first seal groove (221) on the platform (22) of described housing (2), in this first seal groove (221), be placed with first sealing ring (6) of the sealing between a realization lampshade (1) and the platform (22).
5. the Waterproof LED light fixture of a kind of tunable optical according to claim 2, it is characterized in that: described base (4) is a radiator, it is by being fixed on the bottom of housing (2).
6. the Waterproof LED light fixture of a kind of tunable optical according to claim 5, it is characterized in that: described base (4) is fixing by screw (7) and housing (2) bottom surface (23), and on bottom surface (23), offer second seal groove (231), in this second seal groove (231), be placed with second sealing ring (8) of the sealing between a realization radiator (4) and bottom surface (23).
7. according to the Waterproof LED light fixture of any described a kind of tunable optical of claim 1-6, it is characterized in that: be connected with a support (9) on the described housing (2), this support (9) adopts multi-angle keeper (26) with housing (2) junction, fixes to realize the multi-angle between support (9) and the housing (2).
8. the Waterproof LED light fixture of a kind of tunable optical according to claim 7, it is characterized in that: the described LED lamp panel of described housing (3) is fixed on the base (4), by base (4) heat of its generation is outwards dispersed.
9. the Waterproof LED light fixture of a kind of tunable optical according to claim 7, it is characterized in that: described housing (2) one sides offer a power input hole (24), locate to be provided with waterproof case in this power input hole (24), power line enters in the housing (2) and with LED lamp panel (3) by waterproof case and is connected.
10. the Waterproof LED light fixture of a kind of tunable optical according to claim 7 is characterized in that: a reflection shield (300) is installed in the described housing (2).
CN2010206161292U 2010-11-18 2010-11-18 Waterproof LED lamp with light adjustable function Expired - Fee Related CN201866586U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2010206161292U CN201866586U (en) 2010-11-18 2010-11-18 Waterproof LED lamp with light adjustable function

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2010206161292U CN201866586U (en) 2010-11-18 2010-11-18 Waterproof LED lamp with light adjustable function

Publications (1)

Publication Number Publication Date
CN201866586U true CN201866586U (en) 2011-06-15

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Application Number Title Priority Date Filing Date
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Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103196069A (en) * 2013-04-25 2013-07-10 深圳晶河源光电有限公司 LED (Light Emitting Diode) light source module
CN104033794A (en) * 2014-06-19 2014-09-10 宁波恒剑光电科技有限公司 Sensing type LED (light emitting diode) projection lamp
CN104121522A (en) * 2014-06-19 2014-10-29 宁波恒剑光电科技有限公司 Induction type LED project lamp
CN104121538A (en) * 2014-06-19 2014-10-29 宁波恒剑光电科技有限公司 LED projection lamp
CN104121539A (en) * 2014-06-19 2014-10-29 宁波恒剑光电科技有限公司 LED projection lamp
CN106594635A (en) * 2016-11-22 2017-04-26 杭州桑莱特卫浴有限公司 Lamp mirror waterproof junction box

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103196069A (en) * 2013-04-25 2013-07-10 深圳晶河源光电有限公司 LED (Light Emitting Diode) light source module
CN104033794A (en) * 2014-06-19 2014-09-10 宁波恒剑光电科技有限公司 Sensing type LED (light emitting diode) projection lamp
CN104121522A (en) * 2014-06-19 2014-10-29 宁波恒剑光电科技有限公司 Induction type LED project lamp
CN104121538A (en) * 2014-06-19 2014-10-29 宁波恒剑光电科技有限公司 LED projection lamp
CN104121539A (en) * 2014-06-19 2014-10-29 宁波恒剑光电科技有限公司 LED projection lamp
CN106594635A (en) * 2016-11-22 2017-04-26 杭州桑莱特卫浴有限公司 Lamp mirror waterproof junction box
CN106594635B (en) * 2016-11-22 2018-11-27 杭州桑莱特卫浴有限公司 A kind of lamp mirror waterproof junction box

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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: 20110615

Termination date: 20121118