CN101055064A - LED dyed lamp string production method - Google Patents

Abstract

The present invention discloses a decoration lamp string making method, step (a) dipping the encapsulation rubber part of white light LED into a Tianna water with the proportion is 0.5:1 to 1:2 and a yellow transparent quick-drying varnish mixture, then drying the colored LED, connecting two conductive pins of the colored LED to wires with predetermined length by a soldering device; in step (b), putting an insulated column made of insulation materials between two conductive pins of the half-finished LED; in step (c), enclosing the half-finished LED with a plastic bulb; in step (d), enclosing the lower end part of the half-finished plastic bulb and the wires for connecting the two conductive pins of the LED with a transparent thermal shrinkage bushing, then contracting the thermal shrinkage bushing by hot air; in several steps (e), connecting two half-finished wires in series to form a lamp string with required length, connecting one end of the lamp string with a power socket. Because the LED is directly put into corresponding color paints for color based on requirement and the object of changing the light color temperature of the LED is achieved, so the method has the advantages of simple, low cost and good decorative effect.

Description

A kind of LED dyed lamp string production method

Affiliated technical field

The present invention relates to a kind of light-emitting device, particularly relate to a kind of LED dyed lamp string production method.

Technical background

Existing LED lamp string is a kind ofly to be coupled together by the common LED series system, become a unit that can cut, and be connected on decorative lamp on the electric main with parallel way, its preparation method is: connect the back at two conductive feet leads with LED and place a rigid plastics insulated column between two bulb pin, outside LED pin and insulated column, be nested with a heat-shrinkable T bush then, but be somebody's turn to do when simple LED by the colorful light-emitting wafer fabrication is used on the lamp string and can only send R, G, B, W has the fixedly monochromatic light of colour temperature, when making the white light string when special, there is blue partially coloured light in its light that sends, the lamp string of this colour temperature is not suitable for being used in the ice and snow weather environment, what need is a kind of lamp string of warm colour colour temperature, therefore having the inventor to invent a kind of patent No. is 03143490.8, name is called: the LED device, in this patent, disclose a kind of LED manufacture method that is used to change glow color, but there is the cost height in this manufacture method, technology is loaded down with trivial details, can not realize the monochromatic light of multiple colour temperature in a lamp string, be the toner that deployed fixed proportion is set in the LED packaging body because this patented technology changes the method for colour temperature.

Summary of the invention

The objective of the invention is in order to overcome the defective of above-mentioned existence, provide that a kind of method is simple, cost is low, the LED dyed lamp string production method of good decorating effect.

The technical solution adopted for the present invention to solve the technical problems is: a kind of LED dyed lamp string production method, and this preparation method may further comprise the steps:

(a) packing colloid of LED partly being immersed by ratio is in 0.5: 1 to 1: 2 the Tianna solution and yellow transparent quick-drying paint mixture, the LED oven dry after will dyeing then;

(b) two conductive feet of the LED after will dyeing are connected with the lead of predetermined length by welding equipment;

(c) insulated column that placement one is made by insulating materials between half-finished LED two conductive feet in step (b);

(d) in step (c), be nested with a plastics cell-shell outside half-finished LED;

(e) be nested with a transparent heat Heat-Shrinkable Tubings outward with the half-finished plastics cell-shell bottom in the step (d) and with the lead of LED two conductive feet coupling parts, will heat-shrinkable T bush be shunk by hot blast then;

(f) with half-finished two leads in some steps (e) respectively head and the tail be concatenated into the lamp string of Len req mutually, an end of lamp string is connected with attaching plug.

A kind of LED dyed lamp string production method of the present invention compared with prior art its beneficial effect has: dye owing to adopted in the paint that directly LED is placed on respective color as required, and reaching the purpose that changes the LED light emission color temperature, method is simple, cost is low, the advantage of good decorating effect so have.

Description of drawings

Fig. 1 is an exploded perspective view of the present invention;

Fig. 2 is the structural representation of LED of the present invention;

The specific embodiment

With reference to Fig. 1,2, making step of the present invention is:

First, immersing the packing colloid part 21 of white light LEDs 2 by ratio is in 0.5: 1 to 1: 2 the Tianna solution and yellow transparent quick-drying paint mixture, LED oven dry after will dyeing then, when the shared ratio of Tianna solution is high more, the color temperature value of LED is just got at the end, and when white light LEDs from ratio is: the color temperature value 0.5: 1 to 1: 2 Tianna solution and the yellow transparent quick-drying paint mixture after the dyeing is between 2300K～3500K.

The second, two conductive feet 22 of LED after the dyeing are connected with the lead 5 of predetermined length by welding equipment; Its welding method can be by electric iron lead 5 to be connected with LED lamp base 22, and welding can hang together lead 5 ends and LED lamp base 22 ends during welding.

The 3rd, in step (b), place an insulated column 3 of making by insulating materials between half-finished LED two conductive feet 22, this insulated column 3 can prevent two conductive feet, 22 short circuits of LED when using and make the process of lamp string, thereby has guaranteed the security of products energy.

The 4th, in step (c), be nested with a plastics cell-shell 1 outside half-finished LED2, the shape of its cell-shell can be shape in each and color, uses this plastics cell-shell 1 can play the effect of decorating and protecting LED2.

The 5th, with half-finished plastics cell-shell 1 bottom in the step (d) and with the outer transparent heat Heat-Shrinkable Tubings 4 that are nested with of the lead 5 of LED two conductive feet 22 coupling parts, to heat-shrinkable T bush 4 be shunk by hot blast then, thereby reach the tension effect and reach waterproof effect.

The 6th, half-finished two leads 5 in some steps (e) are concatenated into mutually the lamp string of Len req respectively from beginning to end, one end of lamp string is connected with attaching plug, for lamp string and employed power supply are complementary, thus the wherein conductive feet of described LED two conductive feet be connected serial connection one resistance between the lead.

Dye owing to adopted in the paint that directly LED is placed on respective color as required, and reach the purpose that changes the LED light emission color temperature, method is simple, cost is low, the advantage of good decorating effect so have.

Above illustrated embodiment only in order to convenient explanation the present invention, is not breaking away from creation spirit category of the present invention, is familiar with the various simple and easy covert and modification that the personage did of this technology, still should be included in the technical scheme scope of the present invention.

Claims (1)

1, a kind of LED dyed lamp string production method, it is characterized in that: this preparation method may further comprise the steps:

(a) packing colloid of LED partly being immersed by ratio is in 0.5: 1 to 1: 2 the Tianna solution and yellow transparent quick-drying paint mixture, the LED oven dry after will dyeing then;

(b) two conductive feet of the LED after will dyeing are connected with the lead of predetermined length by welding equipment;

(c) insulated column that placement one is made by insulating materials between half-finished LED two conductive feet in step (b);

(d) in step (c), be nested with a plastics cell-shell outside half-finished LED;

(e) be nested with a transparent heat Heat-Shrinkable Tubings outward with the half-finished plastics cell-shell bottom in the step (d) and with the lead of LED two conductive feet coupling parts, will heat-shrinkable T bush be shunk by hot blast then;

(f) with half-finished two leads in some steps (e) respectively head and the tail be concatenated into the lamp string of Len req mutually, an end of lamp string is connected with attaching plug.

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