CN201428994Y

CN201428994Y - LED landscape lamp

Info

Publication number: CN201428994Y
Application number: CN2009201376134U
Authority: CN
Inventors: 匡振宇; 宋良平; 郭武举
Original assignee: XIAMEN ZHONGKE SOUTHERN INVESTMENT CO Ltd
Current assignee: Rizhao Dilaite Optoelectronic Industry Development Co., Ltd.
Priority date: 2009-04-08
Filing date: 2009-04-08
Publication date: 2010-03-24
Anticipated expiration: 2019-04-08

Abstract

The utility model discloses an LED landscape lamp, which comprises a wireless receiving module, an IC, a constant current drive module, an LED lamp and a power source which are sequentially connected,wherein the wireless receiving module is used for receiving control instructions and transmitting the control instructions to the IC, the IC is used for controlling the constant current drive moduleaccording to the control instructions, the constant current drive module is used for changing current passing through the LED lamp, and the power source is used for supplying working voltage to the LED lamp. The landscape lamp is low in failure rate, convenient in use and low in cost.

Description

A kind of LED Landscape Lamp

Technical field

The utility model relates to lighting device, particularly a kind of LED Landscape Lamp.

Background technology

At present along with the development of urban construction, all be provided with Landscape Lamp in groups in a lot of locations in urban district, these Landscape Lamps can carry out light on and off and change, and cause a kind of visual effect of conversion, are that increase interesting the night in city.

Present Landscape Lamp is when setting up, mostly be by pre-buried block signal line, all use holding wire to connect between adjacent two lamps, one group of Landscape Lamp forms a series loop, and finally by the light on and off and the brightness of all Landscape Lamps on the main controller control loop, this structure is because tie point is too much, make fault rate also increase thereupon, because all Landscape Lamps are for being connected in series, so when wherein a segment signal line breaks down, all Landscape Lamps on the loop all can't operate as normal; In addition, the control mode of this syndeton is a single form, also be that the instruction that main controller sends is simultaneously at all Landscape Lamps, when sending power supply signal, all Landscape Lamps are simultaneously bright, when changing brightness, also are that all Landscape Lamps move simultaneously, this display mode seems mechanical, can't build and more dazzle color visual effect; Moreover when the position of Landscape Lamp was far away apart from main controller, pre-buried holding wire just needed very long, increases and lays and the wire rod cost.

On the other hand, in order to make the fault of a certain small cup Landscape Lamp can not have influence on the operate as normal of other Landscape Lamp, must adopt the connected mode of all Landscape Lamp parallel connections, yet so need to use more holding wire, increase cost, and if the holding wire on the main line break down, can cause all Landscape Lamps not work equally, use inconvenience, poor work stability, maintenance cost height.

Because above-mentioned analysis, the design people furthers investigate at present Landscape Lamp structure, and through repeatedly improving, this case produces thus.

The utility model content

Main purpose of the present utility model is to provide a kind of LED Landscape Lamp, and its fault rate is low, and is easy to use, with low cost.

Secondary objective of the present utility model is to provide a kind of LED Landscape Lamp, its environmental protection and energy saving.

A purpose more of the present utility model is to provide a kind of LED Landscape Lamp, its good interest, and lighting effects are good, and are full of flourishes.

In order to reach above-mentioned purpose, solution of the present utility model is:

A kind of LED Landscape Lamp, comprise successively connect one receive control instruction and send into IC wireless receiving module, an IC according to control instruction control constant-current driven module, change unsteady flow and provide the power supply of operating voltage for the LED lamp through the constant-current driven module of the electric current of LED lamp, a LED lamp and one.

Above-mentioned power supply is a solar cell.

Above-mentioned LED lamp is a three-basic-colour lamp.

After adopting such scheme, the utility model can directly be accepted the control of main controller side by wireless telecommunications, thereby needn't lay numerous and diverse holding wire by a wireless receiving module is set in Landscape Lamp, reduces use cost; In addition, wireless network reduces greatly than the fault rate of holding wire, thereby saves maintenance cost, guarantees normal, the steady operation of Landscape Lamp; Moreover many Landscape Lamps can make up arbitrarily, and by main controller to every given independent control signal of Landscape Lamp, can arbitrarily conversion lighting effects, style is more.

Description of drawings

Fig. 1 is the utility model integrated stand composition in use;

Fig. 2 is a structure connection layout of the present utility model.

The specific embodiment

Below in conjunction with drawings and the specific embodiments feature of the present utility model and effect are elaborated.

With reference to shown in Figure 2, be the structure connection layout of a kind of LED Landscape Lamp 3 of the utility model, it comprises a wireless receiving module 31, an IC 35, a constant-current driven module 32, a LED lamp 33 and a power supply 34 that connects successively; Wireless receiving module 31 can be set up wireless network with control end and be connected, receive control instruction, and this control instruction sent into IC 35, IC 35 is according to control instruction control constant-current driven module 32, change the current value of the LED lamp 33 of flowing through, thereby change its brightness, power supply 34 is used to the LED lamp that operating voltage is provided.

Please refer to shown in Figure 1 again, general frame figure when being the utility model real work, can be during use according to actual conditions, do many LED Landscape Lamps 3 as a whole, it specifically is main controller 1 connection one wireless transmitter module 2 at control end, this wireless transmitter module 2 can carry out the network transmission by the wireless receiving module 31 in wireless network and every the LED Landscape Lamp 3, like this, main controller 1 just can send to instruction in the wireless network by wireless transmitter module 2, thereby every LED Landscape Lamp 3 is controlled.

During the utility model work, wireless transmitter module 2 is sent to wireless receiving module 31 with the control instruction of main controller 1, sends into constant-current driven module 32 by wireless receiving module 31 again, by the adjusting to electric current, change the light on and off and the brightness of LED lamp 33, it has following some improvement:

(1) transmission of adopting wireless network to instruct, the use of the holding wire in the abandoning tradition structure reduces use cost;

(2) because each LED Landscape Lamp 3 all is independent connections, the independent instruction control that receives main controller 1, therefore some breaking down can't influence the operate as normal of all the other LED Landscape Lamps 3, obviously reduce fault rate, guarantee the job stability of Landscape Lamp, and can be respectively each LED Landscape Lamp 3 be sent different light on and off instructions, thereby be combined into more various lighting effects, rather than picture unified variation the in the structure now;

(3) because the present wide range of wireless transmission, so the position of each LED Landscape Lamp 3 can be provided with enough far, effectively realizes far distance controlled, and can not increase use cost;

(4) control instruction in the main controller 1 is convenient easily changes, and same group of Landscape Lamp can represent different lighting effects, and style is more, thereby makes the scope of application wider, and washability strengthens;

(5) because each LED Landscape Lamp 3 all is the instruction control that receives main controller 1 separately, so each LED Landscape Lamp 3 can carry out arbitrary combination and fractionation, but the number of one group of lamp and scale random variation, and applicability is strong.

In addition, in order further to reduce use cost, promote the use of the environment protection clean energy, power supply 34 in the present embodiment can use solar cell, then gathers solar energy daytime and be converted into chemical energy to store, to night, again chemical energy is converted into electric energy and supplies with LED lamp 33, save the use of electric energy.

Moreover, in order to strengthen interest of the present utility model and various ratio, can also use RGB (RGB) three-basic-colour lamp as light-emitting component, make the combination of Landscape Lamp not only have the variation of light on and off, brightness like this, also comprise the change of color, variable factor is more, makes style more various.

In sum, a kind of LED Landscape Lamp 3 of the utility model, focus on adopting wireless communication networks, between main controller 1 and LED Landscape Lamp 3, utilize the transmission of the communication realization control instruction of wireless transmitter module 2 and wireless receiving module 31, save the use of holding wire, save and lay and maintenance cost, reduce fault rate.

Above embodiment only is explanation technological thought of the present utility model; can not limit protection domain of the present utility model with this; every according to the technological thought that the utility model proposes, any change of being done on the technical scheme basis all falls within the utility model protection domain.

Claims

1, a kind of LED Landscape Lamp is characterized in that: comprise successively connect one receive control instruction and send into IC wireless receiving module, an IC according to control instruction control constant-current driven module, change unsteady flow and provide the power supply of operating voltage for the LED lamp through the constant-current driven module of the electric current of LED lamp, a LED lamp and one.

2, a kind of LED Landscape Lamp as claimed in claim 1, it is characterized in that: described power supply is a solar cell.

3, a kind of LED Landscape Lamp as claimed in claim 1, it is characterized in that: described LED lamp is a three-basic-colour lamp.