CN102374473B

CN102374473B - LED (light emitting diode) floating lamp

Info

Publication number: CN102374473B
Application number: CN2011102906017A
Authority: CN
Inventors: 顾燕萍
Original assignee: Suzhou Chengyuan Photoelectric Technology Co Ltd
Current assignee: Rugao Longfei Electric Appliance Manufacturing Co. Ltd.
Priority date: 2011-09-29
Filing date: 2011-09-29
Publication date: 2012-12-12
Anticipated expiration: 2031-09-29
Also published as: CN102374473A

Abstract

The invention provides an LED (light emitting diode) floating lamp which comprises a waterwheel cavity and an electric cavity, wherein a waterwheel is vertically arranged in the waterwheel cavity; the waterwheel drives a microgenerator arranged in the electric cavity through a driving mechanism; the microgenerator is electrically connected with an LED arranged in the electric cavity; the illumination of the LED can pass through the electric cavity; the periphery of the microgenerator is of a waterproof sealing structure; the bottom of the waterwheel cavity is provided with a bottom plate of which water inlets are uniformly distributed; and the bottom plate is provided with at least one orientation strip which is symmetrical relative to the midline of the bottom plate, and the direction of the orientation strip is parallel to the rotation shaft of the waterwheel. The LED floating lamp provided by the invention has the advantages that not only is the LED floating lamp capable of floating on water surface waves and providing lighting, but also does not need a battery, and wave power can be utilized to generate electricity; the energy-saving performance is high; and the LED floating lamp is convenient to use and is difficult to damage.

Description

LED water floats lamp

Affiliated technical field

The present invention relates to the LED lighting field, especially, is a kind of LED light fixture that is used for water surface illumination.

Background technology

LED is as a kind of energy-saving illumination equipment; The light emitting diode of its core luminous component for constituting by PN junction, under electroluminescent effect, it has advantages such as brightness height, energy consumption are little; Therefore be widely used in various illuminations place in recent years, and it is constructed and pattern is also enriching rapidly.

For various sight spots recreation ground, the application of LED is very extensive especially, like the LED background decorative of river alongshore, and various LED light fixture waterborne, very popularize already at present; Wherein, it is a kind of light that LED water floats lamp, and it mainly floats on the water surface, relies on battery supplied LED luminous, in the process along with sea sloshing, has expression effect; Yet, because this kind light fixture mainly relies on powered battery (even if adopt solar powered, also need be provided with battery); Therefore, not only power-supply wiring or periodic charge need be provided, and because long-term contact water surface wave; Be easy to damage the electric power storage structure, therefore, it is relatively poor that this kind LED water floats Lantern Festival ability effect; Use trouble, and damage easily.

Summary of the invention

In order to address the above problem, the object of the present invention is to provide a kind of LED water to float lamp, this LED water floats lamp and not only can float on the water surface wave, and illumination is provided, and need not the battery support, wave-activated power generation capable of using, energy saving is strong, easy to use, not fragile.

The technical solution adopted for the present invention to solve the technical problems is: this LED water floats lamp and comprises water wheels chamber, electric chamber; Be provided with the water wheels of vertical setting in the said water wheels chamber; These water wheels are through the microgenerator in the said electric chamber of transmission mechanism transmission, and said microgenerator is electrically connected the LED that is arranged in this electric chamber;

The illumination of said LED can see through said electric chamber; Has waterproof sealing structure around the said microgenerator;

The bottom in said water wheels chamber is provided with the base plate that is uniformly distributed with the inlet opening; This base plate has at least one orientation slip, the direction of said orientation slip and the shaft parallel of said water wheels about said base plate center line symmetry.

As preferably, the center of said base plate is furnished with stable pouring weight, and the center of gravity that makes whole water float lamp concentrates on the base plate center, weakens water and floats rocking of lamp, thereby raising of wave can effectively be pushed in the said water wheels chamber.

As preferably, said LED is provided with even number, and half forward connects said microgenerator, and a half reverse connects said microgenerator, thereby makes said water wheels no matter just change still counter-rotating, half LED is all arranged with luminous.

As preferably, said LED water floats lamp except that said base plate, and remainder shell material density is all less than pure water density, to guarantee that weight that whole LED water floats lamp is less than buoyancy.

The invention has the advantages that: after this LED water floats lamp and floats on the water surface; Under promoting wavily; Because floating lamp, the setting of said orientation slip, water will turn to the orientation slip position (this position can make water float the stressed maintenance balance of lamp in-plane) parallel, at this moment with wave direction; The wave that raises will get into the water wheels chamber from the inlet opening of said floor below; Head-on promote water wheels from the front or the reverse side of water wheels, and drive said microgenerator forward or reverse, it is luminous that this microgenerator just can order about each LED; Because this water floats lamp and need not the battery support, also need not to arrange power line, can utilize wave-activated power generation fully, so energy saving is strong, and easy to use, not fragile.

Description of drawings

Fig. 1 is the side-looking structural representation that this LED water floats an embodiment of lamp.

Fig. 2 is the upward view of Fig. 1 embodiment.

The specific embodiment

Below in conjunction with accompanying drawing and embodiment the present invention is further specified:

In Fig. 1, embodiment shown in Figure 2; This LED water floats lamp and comprises water wheels chamber 1, electric chamber 2, and the vertical view of whole casing is rounded, is provided with the water wheels 5 of vertical setting in the said water wheels chamber 1; These water wheels 5 are articulated on the water flowing support 4 of both sides, and said water flowing support 4 is made up of the flat board that is covered with aperture; Said water wheels 5 are through the microgenerator 6 in the said electric chamber 2 of transmission mechanism 56 transmissions, and said microgenerator 6 is electrically connected the LED3 that is arranged in this electric chamber 2; Said transmission mechanism 56 can be the band transmission, can be the combined mechanism of connecting rod and gear also, only schematically shows the band kind of drive among Fig. 1.

The illumination of said LED3 can see through said electric chamber 2, and in the present embodiment, said electric chamber 2 has domed top, and is made up of transparent material, and LED3 is arranged at electric chamber 2 inside top and gets final product; Has waterproof sealing structure (conventional structure, not shown) around the said microgenerator 6;

The bottom in said water wheels chamber 1 is provided with the base plate 11 that is uniformly distributed with inlet opening 110; This base plate 11 has at least one orientation slip 111 about the diameter symmetry of said base plate 11; The shaft parallel of the direction of said orientation slip 111 and said water wheels 5; In the present embodiment, as shown in Figure 2, only the diametric(al) along said base plate 11 is provided with an orientation slip 111.

In addition, for the center of gravity that makes whole water float lamp concentrates on base plate 11 centers, weaken water and float rocking of lamp, thereby raising of wave can effectively be pushed in the said water wheels chamber 1, the center of said base plate 11 is furnished with stable pouring weight (not shown),

Above-mentioned LED water floats lamp, and said LED3 is provided with even number, and half forward connects said microgenerator 6, one half reverses and connects said microgenerator 6, thereby makes said water wheels 5 no matter just change still counter-rotating, half LED3 is all arranged with luminous.

Above-mentioned LED water floats lamp, and said LED water floats lamp except that said base plate 11, and remainder shell material density is all less than pure water density, to guarantee that weight that whole LED water floats lamp is less than buoyancy.

After above-mentioned LED water floats lamp and floats on the water surface, promoting wavily down, owing to the setting of said orientation slip 111; Water floats lamp and will turn to orientation slip 111 position parallel with wave direction (the stressed maintenance balance that this position can make water float the lamp in-plane is on other position, owing to everywhere thrust difference to some extent inevitably on the crest of wave; Therefore; Certainly will cause orientation slip 111 unbalance stress, finally deflect to along the parallel position of wave direction), at this moment; The wave that raises will get into water wheels chamber 1 from the inlet opening 110 of said base plate 11 belows; Head-on promote water wheels 5 from the front or the reverse side of water wheels 5, and drive said microgenerator 6 forward or reverse, it is luminous that this microgenerator 6 just can order about each LED3; Because this water floats lamp and need not the battery support, also need not to arrange power line, can utilize wave-activated power generation fully, so energy saving is strong, and easy to use, not fragile.

The above is merely preferred embodiment of the present invention, and is in order to restriction the present invention, not all within spirit of the present invention and principle, any modification of being done, is equal to replacement, improvement etc., all should be included within protection scope of the present invention.

Claims

1. a LED water floats lamp; Comprise LED (3); It is characterized in that: also comprise water wheels chamber (1), electric chamber (2); Be provided with the water wheels (5) of vertical setting in the said water wheels chamber (1), these water wheels (5) are through the microgenerator (6) in transmission mechanism (56) the said electric chamber of transmission (2), and said microgenerator (6) is electrically connected the said LED (3) that is arranged in this electric chamber (2);

The illumination of said LED (3) can see through said electric chamber (2); Said microgenerator (6) has waterproof sealing structure all around;

The bottom in said water wheels chamber (1) is provided with the base plate (11) that is uniformly distributed with inlet opening (110); This base plate (11) has at least one orientation slip (111) about said base plate (11) center line symmetry, the shaft parallel of the direction of said orientation slip (111) and said water wheels (5).

2. LED water according to claim 1 floats lamp, it is characterized in that: the center of said base plate (11) is furnished with stable pouring weight.

3. LED water according to claim 1 floats lamp, it is characterized in that: said LED (3) is provided with even number, and half forward connects said microgenerator (6), and a half reverse connects said microgenerator (6).

4. float lamp according to claim 1 or the described LED water of claim 2, it is characterized in that: said LED water floats lamp except that said base plate (11), and remainder shell material density is all less than pure water density.