CN201016448Y

CN201016448Y - LED decorative lamp

Info

Publication number: CN201016448Y
Application number: CNU2007200346113U
Authority: CN
Inventors: 孙亚东; 冯亚铭; 卓培红
Original assignee: Individual
Current assignee: Individual
Priority date: 2007-02-09
Filing date: 2007-02-09
Publication date: 2008-02-06
Anticipated expiration: 2017-02-09

Abstract

The utility model relates to a decorating and lighting device, in particular to a LED decorative light, consisting of a plurality of digital module unit in a linear series connection or combined in a dot-matrix arrangement. Each digital module unit is provided with an uncovered shell with a certain depth. A PCB board is positioned on the shell. The PCB board is fixed on the shell through a screw. A plurality of LED light emitting bodies, a certain amount of current-limiting resistances in series and LED driving chips are positioned on the same plane as the PCB board. Two ends of each PCB board are welded with a wire, consisting of a power wire and a plurality of signal control wires combined together. The wire goes through the shells of the module units and is combined with the adjacent module unit, connected with a controller together with the wire. The surface of the module is sealed by transparent epoxide resin. The wire between the module units are adjusted at random. The decorative light produces various complex characters and is designed in a better and more flexible way, thus really realizing random extending and clipping. The utility model has a simple structure, is detached conveniently and reduces the cost.

Description

A kind of LED ornament lamp

Technical field

The utility model relates to a kind of decorative light device, especially a kind of LED ornament lamp.

Background technology

In colourful life of modern times, beautiful splendid lamp has become sign excellent in this night in epoch, wherein the LED lamp as ornament lamp use also be suitable extensively, the patent No. 200520054496.7 provides name to be called the innovation and creation of " a kind of hose lamp with mobile flicker effect ", this patent has proposed to place the plurality of LED control circuit board in a flexible pipe, utilize digital control Presentation Function to control the light on and off of each LED illuminator, realized the regeneration and the cascade of signal.Because the patented product finally is to be placed in the flexible hose, reach that to bend arbitrarily and reduce not be very flexible and changeable, more prolongation that can not be random, so whole illumination effect also has been subjected to influence, so develop a kind of literal and pattern that can better produce various complexity, more flexible and changeable, can really realize prolonging arbitrarily and cut out, easy accessibility, lamp simple in structure becomes the demand in market.

Summary of the invention

The purpose of this utility model is in order to solve the problem of above-mentioned proposition, a kind of literal and pattern that can better produce various complexity to be provided, and is more flexible and changeable, can really realize prolonging arbitrarily and cut out, easy accessibility, lamp simple in structure.

In order to achieve the above object; the technical solution adopted in the utility model is a kind of LED ornament lamp; be unified into wire by a plurality of Digital module unit strings; perhaps be combined into dot matrix and arrange formation; each Digital module unit is provided with the shell of the uncovered of a certain depth; housings is placed a pcb board; with screw pcb board is fixed on the shell; pcb board is provided with some LED illuminators with one side; the series limiting resistor of some and LED drive chip; the both ends of every pcb board all are welded with lead, and this lead is combined by power line and some signal control lines to be formed, and lead passes the modular unit shell; with the adjacent modules unit access controller together that is connected; the control of light flow effect available programs seals with transparent epoxy resin on the module surface, has played the effect of waterproof and protection.

Further, the lead between adjacent block can regulated at will.

Further again, the LED illuminator can be the R-G-B three-primary color LED.

The utility model beneficial effect compared with prior art is: simple in structure, flexible and changeable, real realization prolongs arbitrarily and cuts out, thereby has reached better decorative effect, has also reduced cost simultaneously.Owing to adopt single Digital module to interconnect, can be connected into wire, perhaps be combined into dot matrix, make to produce more more complicated writings and images that illumination effect is better; Because the conductor length of intermodule can regulated at will, just can determine what modular units of use according to the actual needs of occasion and the complexity of pattern, thus can how much reducing cost from quantity; Because the connection of intermodule is simple relatively, thereby has really realized any prolongation and cut out, flexible and changeable; Owing to seal with transparent epoxy resin on the module surface, played the effect of waterproof and protection, all very convenient at aspects such as transportation, installation, moulding.

Description of drawings

Below in conjunction with drawings and Examples the utility model is further specified.

Fig. 1 is a linear structure schematic diagram of the present utility model.

Fig. 2 is a rectangular dots configuration structural representation of the present utility model.

Fig. 3 is a kind of application schematic diagram of the present utility model.

Among the figure: 1. individual module, 2. shell, 3. transparent epoxy resin, the 4.PCB plate, 5. screw, the 6.LED illuminator, 7. current-limiting resistance, 8.LED drives chip, 9. lead, 10. supply socket, 11. Switching Power Supplies, 12. controllers.

The specific embodiment

Following with reference to accompanying drawing; the utility model is described in further detail: a kind of LED ornament lamp; be connected into wire by a plurality of Digital modules unit 1; as Fig. 1; perhaps being combined into dot matrix arranges; as Fig. 2; wherein each Digital module unit 1 is provided with the shell 2 of the uncovered of a certain depth; housings is placed a pcb board 4; with screw 5 pcb board 4 is fixed on the shell; in the present embodiment; we are provided with three LED illuminators 6 with one side by pcb board; three series limiting resistor 7 reach in individual LED and drive chip 8; this is the most basic unit module; can append on this basis; the both ends of every pcb board all are welded with lead 9; in the present embodiment, lead is divided into three, can determines according to what of line are concrete when specifically installing; the length of lead also can be regulated as required; this lead is combined by power line and some signal control lines to be formed, and lead passes the modular unit shell, with the adjacent modules unit access controller 12 together that is connected; seal with transparent epoxy resin 3 on the module surface; play the effect of waterproof and protection, made this utility model structure become firmly, durable.

Fig. 3 is a kind of application schematic diagram of the present utility model.By the signal controlling of controller 12, lamp body just can produce light and flow, the effect of conversion arbitrarily, in Fig. 3, lamp body be shown as middle literal " in ".

Claims

1. LED ornament lamp, it is characterized in that: be unified into wire by a plurality of Digital module unit strings, perhaps be combined into dot matrix and arrange formation, each Digital module unit is provided with the shell of the uncovered of a certain depth, housings is placed a pcb board, with screw pcb board is fixed on the shell, pcb board is provided with some LED illuminators with one side, the series limiting resistor of some and LED drive chip, the both ends of every pcb board all are welded with lead, this lead is combined by power line and some signal control lines to be formed, lead passes the modular unit shell, with the adjacent modules unit access controller together that is connected, seal with transparent epoxy resin on the module surface.

2. a kind of LED ornament lamp according to claim 1, it is characterized in that: the lead between described adjacent block can regulated at will.

3. a kind of LED ornament lamp according to claim 1 is characterized in that: described LED illuminator can be the R-G-B three-primary color LED.