CN210662735U

CN210662735U - 220VLED switch indicator lamp

Info

Publication number: CN210662735U
Application number: CN201921765675.XU
Authority: CN
Inventors: 陈学军
Original assignee: Shenzhen Yongsheng Photoelectric Co Ltd
Current assignee: Shenzhen Yongsheng Photoelectric Co Ltd
Priority date: 2019-10-21
Filing date: 2019-10-21
Publication date: 2020-06-02
Anticipated expiration: 2029-10-21

Abstract

The utility model discloses a 220V LED switch pilot lamp, it includes: a first bracket; the second bracket is positioned at the lower side of the first bracket and is not in contact with the first bracket; the top end of the third bracket is flush with the top end of the first bracket, and the tail end of the third bracket is flush with the tail end of the second bracket; the first LED chip is arranged on the front surface of the first support and is connected with the third support; the second LED chip is arranged on the front surface of the first support and is connected with the third support; the resistors are positioned on the back surfaces of the first support and the second support and are respectively connected with the first support and the second support; the shell coats the first support, the second support, the third support and the resistor into a whole, a light emitting area is arranged on the front face of the shell, and the first LED chip and the second LED chip are located in the light emitting area. The utility model discloses the light efficiency is high, and the festival constructs simply, easy operation and longe-lived.

Description

220VLED switch indicator lamp

Technical Field

The utility model relates to an pilot lamp, concretely relates to 220VLED switch pilot lamp.

Background

At present, the switch indicator lamp on the market mainly uses neon bulb as a main part, and also has LED low-voltage lamp beads and an external resistor. At present, no product integrates the resistor into the product inside the LED lamp bead in the market. And the lamp bead used by being directly connected with alternating current 220V is not provided.

The switch indicator lamp in the prior art has short service life, high power and low brightness.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a solve above-mentioned problem to a 220VLED switch pilot lamp is provided.

In order to achieve the above purpose, the technical scheme of the utility model is as follows:

a 220VLED switch indicator, the 220VLED switch indicator comprising:

a first bracket;

the second bracket is positioned at the lower side of the first bracket and is not in contact with the first bracket;

the third bracket is parallel to the first bracket and the second bracket, the top end of the third bracket is flush with the top end of the first bracket, and the tail end of the third bracket is flush with the tail end of the second bracket;

the first LED chip is arranged on the front surface of the first support and is connected with the third support;

the second LED chip is arranged on the front surface of the first support and is connected with the third support;

the resistors are positioned on the back surfaces of the first support and the second support and are respectively connected with the first support and the second support;

the shell coats the first support, the second support, the third support and the resistor into a whole, a light emitting area is arranged on the front face of the shell, and the first LED chip and the second LED chip are located in the light emitting area.

In a preferred embodiment of the present invention, the positive electrode of the first LED chip is connected to the front surface of the first support, and the negative electrode is connected to the front surface of the third support.

In a preferred embodiment of the present invention, the positive electrode of the second LED chip is connected to the front surface of the third support, and the negative electrode is connected to the front surface of the first support.

In a preferred embodiment of the present invention, the first LED chip and the second LED chip are connected to the third support through gold wires or alloy wires, respectively.

In a preferred embodiment of the invention, the housing is injection molded from PPA or PCT.

The utility model has the advantages that:

the utility model discloses the light efficiency is high, and the festival constructs simply, easy operation and longe-lived.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a top view of the present invention;

fig. 2 is a side view of the present invention.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand and understand, the present invention is further explained by combining with the specific drawings.

Referring to fig. 1 and 2, the present invention provides a 220VLED switch indicator lamp, which includes a first bracket 100, a second bracket 200, a third bracket 300, a first LED chip 400, a second LED chip 500, a resistor 600 and a housing 700.

The first support 100 and the second support 200 are parallel up and down and are not in contact with each other, the third support 300 is parallel to the first support 100 and the second support 200 from left to right, the top end of the third support is flush with the top end of the first support 100, and the tail end of the third support is flush with the tail end of the second support 200, so that the third support 300 and the second support 200 can be used as two support legs of an indicator light and can be directly connected to an AC power supply for use.

The first LED chip 400 and the second LED chip 500 are respectively disposed on the front surface of the first frame 100 in parallel, and each electrode thereof is connected to the front surface of the third frame 300 through a gold wire or an alloy wire. And the other electrodes are respectively connected with the front surface of the first bracket.

Specifically, the anode of the first LED chip 400 is connected to the front surface of the first support 100, the cathode is connected to the front surface of the third support 300, the anode of the second LED chip 500 is connected to the front surface of the third support 300, and the cathode is connected to the front surface of the first support 100.

The resistor 600 is located at the notches of the back surfaces of the first and second supports 100 and 200 and connected to the first and

second supports

100 and 200, respectively, such that the resistor 600 forms a loop with the first and

second LED chips

400 and 500.

Through the one-way conductivity of the LED chips, the first LED chip 400 and the second LED chip 500 are reversely connected in parallel, and a resistor 600 for voltage division and current limitation is connected in series in the circuit, so that the normal work of 220V alternating current can be guaranteed.

The housing 700, which is specifically formed by PPA or PCT injection molding, is disposed at the top end of the indicator light, and is used to integrally cover the first bracket 100, the second bracket 200, the third bracket 300, and the resistor 600.

The light emitting region 710 is disposed on the front surface of the housing 700, the light emitting region 710 is a bowl-shaped groove, and the first LED chip 400 and the second LED chip 500 are disposed in the light emitting region 710 for illumination.

In addition, a light emitting layer 720 is formed at the notch of the light emitting region 710 to seal the housing 700, to ensure the sealing of the housing 700, and not to affect the illumination.

The light emitting layer 720 is specifically made of silica gel and phosphor.

Through the setting of above-mentioned structure, "SMD support" that this application will be present combines together with "cut straightly formula support", has solved the LED encapsulation difficult problem, has solved the long lamp base of use needs again simultaneously.

In addition, this application directly encapsulates the inside in the support with resistance 600, integrative encapsulation shaping. The problem of the current product, still need the difficulty of another access resistance during the use is solved.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. A 220VLED switch indicator, the 220VLED switch indicator comprising:

a first bracket;

2. The 220VLED switch indicator of claim 1, wherein the anode of the first LED chip is connected to the front surface of the first bracket and the cathode is connected to the front surface of the third bracket.

3. The 220VLED switch indicator of claim 2, wherein the second LED chip has a positive electrode connected to the front surface of the third bracket and a negative electrode connected to the front surface of the first bracket.

4. The 220VLED switch indicator of claim 1, wherein the first LED chip and the second LED chip are connected to the third bracket by gold wires or alloy wires, respectively.

5. The 220VLED switch indicator of claim 1, wherein the housing is injection molded from PPA or PCT.