CN213755064U

CN213755064U - LED lamp bead with multiple display states

Info

Publication number: CN213755064U
Application number: CN202022468672.9U
Authority: CN
Inventors: 王超
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-10-30
Filing date: 2020-10-30
Publication date: 2021-07-20
Anticipated expiration: 2030-10-30

Abstract

The utility model discloses a emitting diode lamp pearl with multiple display state, including insulating casing and the two emitting diode circuits of forward and reverse, insulating casing's inside is fixed to be equipped with the two emitting diode circuits of forward and reverse, and the two emitting diode circuits of forward and reverse include emitting diode and resistance, and emitting diode's quantity is 2, reverse parallel connection between the emitting diode. The utility model discloses an applied shell, arch and recess, not only can the protection circuit, can also realize the quick concatenation of many lamp pearls and the quick concatenation of lamp pearl and other parts, applied two core wires and taken the connected state of two singlechips or a pin down through program control, realized the multiple combination transform of two kinds of colours of lamp pearl.

Description

LED lamp bead with multiple display states

Technical Field

The utility model relates to a semiconductor device field, in particular to emitting diode lamp pearl with multiple display state.

Background

In the process of learning singlechip programming, the learning experiments of controlling the light emitting diode by using a program to control the singlechip pin to output high and low levels or signals are very many, and learners of the experiments need to weld or plug the light emitting diode according to a circuit diagram so as to be familiar with software and hardware knowledge related to the circuit diagram and the diode.

However, many problems are often encountered when using light emitting diodes for experiments: the wiring of the light emitting diode is complicated, a beginner is unfamiliar with the wiring, short circuit and open circuit are easily caused under the condition of operation error, meanwhile, some packaged light emitting diodes can only display one color, multiple wires are required to be connected for realizing multiple colors, the phenomena of short circuit and open circuit frequently occur along with the fact that more and more wires are connected, the progress of an experiment is delayed, and much inconvenience is brought to the beginner.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to overcome prior art's defect, provide a LED lamp pearl with multiple display state, can be succinctly convenient connect a plurality of emitting diode and can not cause the short circuit, the simple singlechip programming that only uses two wires just can realize multiple display state of working a telephone switchboard moreover, can send the light of different colours and light intensity.

In order to solve the technical problem, the utility model provides a following technical scheme:

the utility model relates to a light emitting diode lamp pearl with multiple display state, including insulating casing and the two light emitting diode circuit of forward and reverse, insulating casing's inside is fixed to be equipped with the two light emitting diode circuit of forward and reverse, the two light emitting diode circuit of forward and reverse includes emitting diode and resistance, emitting diode's quantity is 2, emitting diode's luminous colour is different, reverse parallel connection between the emitting diode, it has resistance to establish ties in the two light emitting diode circuit of forward and reverse, the wire has been connect at the both ends of the two light emitting diode circuit of forward and reverse, insulating casing is worn out to the wire, insulating casing's top is provided with the arch, insulating casing's bottom is opened has with protruding assorted recess, insulating casing is transparent or translucent shell.

As the utility model discloses a preferred technical scheme, it has the through hole to open on the insulating casing, the wire passes the through hole, the wire is 2 a core wires or 1 two core wires, the wire is the copper wire of taking the insulating layer.

As an optimal technical scheme of the utility model, insulating casing's inside is fixed and is equipped with the circuit board, two emitting diode circuit welding are at the top of circuit board.

Compared with the prior art, the beneficial effects of the utility model are as follows:

the utility model discloses an applied the shell, arch and recess, not only can the protection circuit, can also realize the quick concatenation of many lamp pearls and the quick concatenation of lamp pearl and other parts, used two core wires to occupy and pass through program control under the connected state of two singlechips or a pin, realize the multiple combination transform of two kinds of colours of lamp pearl, it is bright to realize the monochromatic lamp under the control of singlechip, the monochromatic lamp glitters, the monochromatic lamp is gradually bright or gradually goes out, the double-colored lamp is with bright, the double-colored lamp is bright in turn, multiple states such as double-colored lamp is gradually bright or gradually goes out, the utility model discloses a small and exquisite, the practicality is high simultaneously developability is high, not only can bring more enjoyment for singlechip programming, safe and reliable in the use moreover, can use in multiple design environment.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a circuit diagram of a dual led of the present invention;

FIG. 3 is a half-sectional view of the present invention;

in the figure: 1. an insulating housing; 2. a forward and reverse dual light emitting diode circuit; 3. a light emitting diode; 4. a resistance; 5. a wire; 6. a protrusion; 7. a groove; 8. a through hole; 9. a circuit board.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention. Wherein like reference numerals refer to like parts throughout.

In addition, if a detailed description of the known art is not necessary to show the features of the present invention, it is omitted. It should be noted that the terms "front," "back," "left," "right," "upper" and "lower" used in the following description refer to directions in the drawings, and the terms "inner" and "outer" refer to directions toward and away from, respectively, the geometric center of a particular component.

Example 1

As shown in fig. 1-3, the utility model provides a light emitting diode lamp pearl with multiple display state, including insulating casing 1 and two LED circuit 2 of forward and reverse, insulating casing 1's inside is fixed and is equipped with two LED circuit 2 of forward and reverse, two LED circuit 2 of forward and reverse include LED 3 and resistance 4, LED 3's quantity is 2, LED 3's luminous colour is different, reverse parallel connection between LED 3, it has resistance 4 to establish ties in the two LED circuit 2 of forward and reverse, the both ends of two LED circuit 2 of forward and reverse have connect wire 5, wire 5 wears out insulating casing 1, insulating casing 1's top is provided with arch 6, insulating casing 1's bottom is opened has and is had 6 assorted recess 7 with arch, insulating casing 1 is transparent or translucent shell.

Furthermore, the insulation shell 1 is provided with a through hole 8, the lead 5 penetrates through the through hole 8, the lead 5 is 2 one-core leads or 1 two-core lead, the lead 5 is a copper lead with an insulation layer, the through hole 8 facilitates the penetration of the lead 5, the problem that the wiring of the lead 5 delays the experimental time in disorder is avoided, and the control requirements can be met by 2 one-core leads and 1 two-core lead.

A circuit board 9 is fixedly arranged in the insulating shell 1, and the forward and reverse double-light-emitting diode circuit 2 is welded at the top of the circuit board 9 and fixed on the circuit board 9 to be beneficial to neatness of wiring in the shell 1.

Specifically, in the using process, by utilizing the single conductive characteristic of the light emitting diode, when one core of the two-core lead obtains positive voltage and the other core obtains negative voltage, one forward light emitting diode in the circuit is lightened, when the two-core lead mutually turns the positive pole and the negative pole, the other reverse light emitting diode in the circuit is lightened, the light emitting color also changes along with the lightening of different diodes, when the lead 5 is controlled by the single chip microcomputer to set alternate positive pole and negative pole according to a certain frequency, the light bead alternately changes the color according to the fixed frequency, and when the control frequency sent by the single chip microcomputer exceeds the frequency which can be distinguished by human eyes, the light bead realizes the normally lightening state of the two lamps.

The utility model discloses an applied shell 1, arch 6 and recess 7, not only can the protection circuit, can also realize the quick concatenation of many lamp pearls and the quick concatenation of lamp pearl and other parts, used two core wires to occupy and pass through program control under the connected state of two singlechips or a pin, realize the multiple combination transform of two kinds of colours of lamp pearl, it is bright to realize the monochromatic lamp under the control of singlechip, the monochromatic lamp glitters, the monochromatic lamp is gradually bright or gradually goes out, the double-colored lamp is with bright, the double-colored lamp is bright in turn, multiple states such as double-colored lamp gradually shines or gradually goes out, this use is novel appearance small and exquisite, the practicality is high simultaneously developability is high, not only can bring more enjoyment for singlechip programming, and safe and reliable in the use, can use in multiple design environment.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a LED lamp pearl with multiple display status, includes insulating casing (1) and two LED circuit (2) of forward and reverse, its characterized in that, the inside fixed two LED circuit (2) of forward and reverse that are equipped with of insulating casing (1), two LED circuit (2) of forward and reverse include emitting diode (3) and resistance (4), the quantity of emitting diode (3) is 2, emitting diode (3) luminous colour is different, reverse parallel connection between emitting diode (3), it has resistance (4) to establish ties in two LED circuit (2) of forward and reverse, the both ends of two LED circuit (2) of forward and reverse have connect wire (5), wire (5) are worn out insulating casing (1), the top of insulating casing (1) is provided with arch (6), the bottom of the insulating shell (1) is provided with a groove (7) matched with the protrusion (6), and the insulating shell (1) is a transparent or semitransparent shell.

2. The LED lamp bead with multiple display states according to claim 1, wherein a through hole (8) is formed in the insulating housing (1), the conducting wire (5) passes through the through hole (8), the conducting wire (5) is 2 single-core conducting wires or 1 two-core conducting wire, and the conducting wire (5) is a copper conducting wire with an insulating layer.

3. The LED lamp bead with multiple display states according to claim 1, wherein a circuit board (9) is fixedly installed inside the insulating shell (1), and the forward and reverse double LED circuits (2) are welded on the top of the circuit board (9).