CN2047500U - Flash jewelery using semiconductor diode - Google Patents

Abstract

The utility model provides a flash jewelery using semiconductor diode, which uses the feature that the flash semiconductor diode converts energy of electricity to energy of light when the flash semiconductor diode is applied with a positive external voltage. The utility model is applied to the jewellery product and emits colorful lights like green, red, orange and yellow. The perforated fixed contact metal support and the dynamic metal catwhisker are used as cut-in-out switch of the circuit. Under the dynamic action of the dresser, the catwhisker touches or departs from the inner wall of the fixed contact hole and connects or disconnects the circuit. Thus the utility model meets the purpose that jewellery emits flash lights by self. The utility model can be applied to jewellery product like eardrop, headwear, necklace and hand jewellery.

Description

Flash jewelery using semiconductor diode

The utility model relates to a kind of individual adornment, especially a kind of semiconductor flicker Illumination ornament.

The mankind have had by oneself since the social activities, decorate and make oneself beautiful and be accompanied by with it always, exquisite ornament craft product are various with its appearance exquisiteness, style, give the sensation of magnificent noble quality, are and these magnificent noble qualities what form to give other people to feel by the wearer with? it is the light reflection, only that is to say at radiation of visible light to jewellery, the light on jewellery surface is reflex, he talent observes its position, its existence, otherwise under low light environment, in the dark, common jewellery then can't demonstrate its elegance.

The purpose of this utility model is by the photoresistance device application is being produced on the jewellery product, make in the past can only be reflective the jewellery production development to glisteningly sending red, green, orange, Huang Zhiguang, increased the pattern of jewellery products, expanded the fine impression of people the jewellery product.

Semiconductor flicker Illumination ornament of the present utility model is achieved in that

The tube core of semiconductor light-emitting-diode is a PN junction, has the unilateal conduction performance, after PN junction is applied forward voltage, its inner space charge area narrows down, cause that carrier injects mutually, and produce compoundly simultaneously, and electronics and hole are at the energy that compound tense discharged, and major part converts the form of luminous energy to.The tube core main material of the semiconductor light-emitting-diode of producing is GaAs and gallium arsenide phosphide at present, can send red, green, orange, yellow monochromatic light.Semiconductor light-emitting-diode has following C-V characteristic: apply forward voltage≤2V, and during its electric current 5mA, light intensity 〉=0.25mcd.The utility model is that the tube core with semiconductor light-emitting-diode is installed in as light source in the light transmissive material of jewellery, if be installed in the polygon crystal, by all a plurality of planes of refraction, also plays the effect of expansion light source.

In order to make the semiconductor light emitting jewellery more noticeable, the utility model has designed the touched-off type dynamic switch device that can make its flicker luminous: adopt foraminate metallic support to do fixed contact, and be welded in the circuit, do movable contact with a high tensile metal silk again, it is held one by one and makes a little weight, the other end passes the aperture of fixed contact metallic support, be welded in the circuit, hammer tip is unsettled, the dynamic tup of called after touches silk, and it can touch the aperture inwall that silk touched or left the fixed contact metallic support because of the wearer produces swing when dynamic, circuit is switch-on and-off just, reaches the purpose of light-emitting flash.

The concrete structure of semiconductor flicker Illumination ornament of the present utility model is provided by the following drawings and embodiment:

Fig. 1 is the cutaway view of ear pendant in the semiconductor flicker Illumination ornament.

Fig. 2 is the single die circuit theory diagrams.

Fig. 3 is the dual-die circuit theory diagrams.

These luminous ear pendant comprise: the pin of piercing one's ears (2) is equipped with at the rear portion of shell body (1), locking folder (3), switch (7) is equipped with in shell (1) bottom, by the rear portion 3V button cell (4) is housed in the shell, its negative pole contacts with the rear portion copper face of double-sided printed-circuit board (5), after soldering, circuit board (5) rear portion is connected to resistance (10), another termination semiconductor light-emitting-diode (11) negative terminal of resistance (10), its anode is connected to fixed contact metallic support (13), dynamically tup touches the aperture that silk (12) passes through fixed contact metallic support (13) and is connected to shell fragment (6), mobile switch (7) contacts with shell fragment (6), switch (7) is connected by shell (1) and anode, circuit is connected when Closing Switch (7), and the tube core work of semiconductor luminotron is also luminous.Hammer tip is arranged is unsettled because of dynamic weight touches silk, when breathing (even) produces swing when human body is dynamic, touch the inwall that silk (12) constantly touches the inwall of fixed contact metallic support (13) aperture or leaves aperture, when touching the fixed contact support, connect power supply, deenergization when leaving, the switch-on and-off of circuit has just reached the purpose of optical flare.Printed circuit board (PCB) (5) is fixed in the encapsulated member (14), and when changing battery, from shell (1) rear portion extruding battery, encapsulated member (14) just separates with shell.Exposed outward all kinds of little polygon crystal (8) and the big polygon crystal (9) partly inlayed of encapsulated member, the tube core of semiconductor light-emitting-diode (11) is installed in the conical surface of big polygon crystal (9), because the light reflex of each polygon plane of crystal, reach the purpose of expansion light source, make the light pattern that presents rich and varied.The occasion that does not need luminous ear pendant (when being in sleep state etc. as human body), but toggle switch (7) disconnects power supply.

Adopt the single die circuit theory to implement product, its fixed contact metallic support is the integral support in hole, a garden, and the illumination effect that jewellery present is a kind of monochromatic light; The product that adopts the dual-die circuit to implement, its fixed contact metallic support are two fixed contact metallic supports of two tube cores of conducting respectively, and the illumination effect that jewellery present is two kinds of monochromatic light that alternately send.By that analogy, also can adopt three, four die circuitry.

Because of jewellery comprise necklace, headwear, jewelry etc., the utility model all can be used as their flicker luminous ornament body.For example adopt can be with structure that the chain thing is connected the time when shell, can become the luminous necklace of flicker,, can become the illuminated headwear etc. that glimmers when shell adopts when the structure of hair clip is arranged.Because of the appearance and size of these jewellery is less than or equal to φ 22 * 12, so have the range of application of broad.

The power supply of this semiconductor flicker Illumination ornament adopts monoblock type 3V button cell.

Claims (1)

1, a kind of semiconductor flicker Illumination ornament is made up of ear pendant, headwear, necklace, jewelry etc., it is characterized in that:

A, the semiconductor light-emitting-diode tube core is installed in as light source in the light transmissive material of jewellery,

B, the porose metallic support of employing are done fixed contact, are welded in the circuit; Do movable contact with a high tensile metal silk, the one end is made a little weight and unsettled, and the other end passes the aperture of fixed contact metallic support, is welded in the circuit, and dynamically tup touches silk and can dynamically produce swing with the wearer, touches or leave the aperture inwall,

C, power supply adopt button cell.

Images