Waterproof LED lamp strip
Technical field
The utility model relates to a kind of LED lamp bar, refers in particular to a kind of waterproof LED lamp strip.
Background technology
LED is the advantage such as luminous efficiency is high, long service life, energy-conserving and environment-protective owing to having, and replaces traditional fluorescent tube, incandescent lamp, halogen tungsten lamp and cold-cathode fluorescence lamp etc. gradually in recent years.
LED lamp bar is widely used in outdoor various occasion, and therefore water resistance is the important performance index of LED lamp bar.In existing technology, generally adopt epoxy resin, polyurethane, organic silica gel etc. to be coated on FPC and form watertight composition.But this process seal is not good, can not effectively waterproof, for a long time use easily be full of cracks out of doors.The method separately had FPC is sleeved on vapor phase method silica gel sleeve pipe, PVC sleeve pipe etc., and at pipe box two ends injection moulding plug to reach the object of waterproof, its shortcoming is complex production process, once will destroy its waterproof construction to LED lamp bar cutting.Therefore, be necessary to invent the LED lamp bar that a kind of production technology is easy, water resistance is good, cutting does not affect structure.
Utility model content
The purpose of this utility model be to provide a kind of production technology easy, can the waterproof LED lamp strip of cutting.
For realizing the purpose of this utility model, the technical solution of the utility model is as follows:
Waterproof LED lamp strip, comprises a water-proof rubber sleeve, LED, FPC, electrified wire.Described water-proof rubber sleeve can be vapor phase method silica gel sleeve pipe, also can be PVC sleeve pipe etc.Described FPC is sleeved in described water-proof rubber sleeve, described FPC is provided with the LED array be made up of LED, described electrified wire is drawn in described FPC one end, described electrified wire draws water-proof rubber sleeve running-on place by heat-sealing encapsulation process, described waterproof LED lamp strip be provided with some can cutting place, described can cutting place by heat-sealing encapsulation process.Described FPC cutting place can be provided with conductive welding disk.Due to can cutting place by heat-sealing encapsulation process, as required, can cutting place intercept needed for length, the waterproof construction of LED lamp bar entirety can not be affected.After cutting, remaining part connects electrified wire use by conductive welding disk, does not cause waste.
The beneficial effects of the utility model are: LED lamp bar electrified wire one end and can cutting place all by heat-sealing encapsulation process, according to the water proofing property not destroying LED lamp bar entirety after Len req cutting, effectively prevent outdoor aqueous vapor from entering in water-proof rubber sleeve; Production technology is simple and easy, convenient batch production.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is further illustrated.
Fig. 1 is the utility model waterproof LED lamp strip schematic diagram.
1. water-proof rubber sleeves in figure, 11. water-proof rubber sleeve running-on places, 12. can cutting place, 2. FPC, 21.LED lamp, 22. conductive welding disks, 3. electrified wire.
Detailed description of the invention
Please refer to shown in Fig. 1, the present embodiment waterproof LED lamp strip, comprise a water-proof rubber sleeve 1, LED 21, FPC 2, electrified wire 3, the vapor phase method silica gel sleeve pipe that described water-proof rubber sleeve 1 adopts heatproof, waterproof, sealing and light transmission good.Described FPC 2 is set with in described water-proof rubber sleeve 1, described FPC 2 is provided with the LED array that LED 21 forms, described FPC 2 one end is electrically connected described electrified wire 3, described electrified wire 3 draws water-proof rubber sleeve running-on place 11 by heat-sealing encapsulation process, described LED lamp bar be provided with some can cutting place 12, described can cutting place 12 by heat-sealing encapsulation process.Described FPC cutting place 12 can be provided with conductive welding disk 22.During use, cutting place 12 can intercept required length as required, because cutting place 12 heat-sealing encapsulation process can be passed through, can effectively prevent outdoor water from entering in water-proof rubber sleeve 1.The remaining part of cutting connects electrified wire by conductive welding disk 22 and uses, and LED lamp bar is effectively utilized.
Foregoing, is only preferred embodiment of the present utility model, and not for limiting embodiment of the present utility model, those skilled in the art are according to design of the present utility model, and done appropriate adaptation or amendment, all should within protection domain of the present utility model.