CN210379592U

CN210379592U - Magnetic connector for decorative lamp circuit

Info

Publication number: CN210379592U
Application number: CN201920759902.1U
Authority: CN
Inventors: 张存佳
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-05-24
Filing date: 2019-05-24
Publication date: 2020-04-21
Anticipated expiration: 2029-05-24

Abstract

The utility model discloses a lamp decoration circuit magnetic connector, including subassembly A and subassembly B, subassembly A includes retractable probe-public needle, pcb circuit board and magnet, subassembly B includes pcb circuit board, magnet, probe-female needle and plastic injection molding, the positive center department of pcb circuit board is provided with retractable probe-public needle, and the bottom surface fixedly connected with magnet of pcb circuit board, the plastic injection molding is installed in the center of magnet, and the inside of plastic injection molding is provided with probe-female needle through the embedding. This lamp decoration circuit magnetic connector is provided with magnet, through the mutual actuation of magnet, makes probe-female needle and flexible probe-public needle contact each other to subassembly A and subassembly B combination connect into the effect that the connector played connection or switching extension, and magnet makes subassembly A and subassembly B dismantle or install simple labour saving and time saving, makes both can connect firmly more difficult disconnection and drop moreover.

Description

Magnetic connector for decorative lamp circuit

Technical Field

The utility model relates to a circuit connector technical field specifically is a lamp decoration circuit magnetism connector.

Background

At present, in the line connection, the vast majority is fixed connection, however in the in-service use, this kind of connected mode can cause a great deal of inconvenience, can bring the potential safety hazard in addition, so we have proposed a lamp decoration circuit magnetism connector here, the installation is simple with the dismantlement save time, and the contact of magnetism actuation moreover can improve the stability and the security of device, makes it be difficult for dropping, through public probe and female probe contact UNICOM circuit, the installation of being convenient for, convenient to use.

The connector in the market is time-consuming and labor-consuming to install and disassemble, and is unstable and insecure in connection, easy to drop and capable of influencing use.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a lamp decoration circuit magnetism connector to the connector that provides in solving above-mentioned background art not only installs and dismantles waste time and energy, connects unstable moreover, insecure, drops easily, influences the problem of using.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a lamp decoration circuit magnetic connector, includes subassembly A and subassembly B, subassembly A includes retractable probe-public needle, pcb circuit board and magnet, subassembly B includes pcb circuit board, magnet, probe-female needle and plastic injection molding body, the positive center department of pcb circuit board is provided with retractable probe-public needle, and the bottom surface fixedly connected with magnet of pcb circuit board, the plastic injection molding body is installed in the center of magnet, and the inside of plastic injection molding body is provided with probe-female needle through the embedding.

Preferably, the number of the pogo pins is four, and the pogo pins are symmetrical with respect to the longitudinal and transverse axes of the magnet, and penetrate through the magnet.

Preferably, there are four probe-female needles, the positions of the probe-female needles correspond to those of the retractable probe-male needles one by one, and the probe-female needles are fixedly connected with the pcb through plastic injection molding bodies.

Preferably, subassembly A constitutes detachable construction through between flexible probe-public needle and probe-female needle and the subassembly B, and the outer wall of flexible probe-public needle closely laminates with the inner wall of probe-female needle.

Preferably, constitute the magnetic structure between pcb circuit board and the magnet, and the magnet is hollow cylinder, and the last border wall magnetism actuation of the lower border wall of subassembly A magnet and subassembly B magnet moreover.

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

1. the utility model has four telescopic probes, namely the male probe and the female probe, which can contact with each other more closely, thereby preventing electric leakage and improving the stability and strength of connection;

2. the utility model discloses a magnet actuation each other, make probe-female needle and flexible probe-public needle contact each other to subassembly A and subassembly B combination, connect into the connector and play the effect of connecting or switching extension, magnet makes subassembly A and subassembly B dismantle or install simple labour saving and time saving, and make both can connect more firmly and be difficult for breaking;

3. the utility model discloses the plastic injection molding plays certain support fixed action to the installation of probe-female needle, also plays certain insulation protection effect.

Drawings

FIG. 1 is a schematic top view of the assembly A of the present invention;

FIG. 2 is a schematic view of the assembly A of the present invention viewed from the bottom;

FIG. 3 is a schematic top view of the assembly B of the present invention;

fig. 4 is a schematic view of the bottom structure of the assembly B of the present invention.

In the figure: 1. telescoping probe-male; 2. a pcb circuit board; 3. a magnet; 4. a probe-female needle; 5. a plastic injection molding body.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a lamp decoration circuit magnetic connector, includes subassembly A and subassembly B, subassembly A includes 1, pcb circuit board 2 and magnet 3 of retractable probe-public needle, subassembly B includes pcb circuit board 2, magnet 3, female needle 4 of probe-and plastic injection molding 5, the positive center department of pcb circuit board 2 is provided with retractable probe-public needle 1, and the bottom surface fixedly connected with magnet 3 of pcb circuit board 2, plastic injection molding 5 is installed in the center of magnet 3, and plastic injection molding 5's inside is provided with probe-female needle 4 through the embedding. The number of the telescopic probes and the male needles 1 is four, the telescopic probes and the male needles 1 are symmetrical about the transverse and longitudinal axes of the magnet 3, the telescopic probes and the male needles 1 penetrate through the magnet 3, the number of the probes and the female needles 4 is four, the positions of the probes and the female needles 4 correspond to the positions of the telescopic probes and the male needles 1 one by one, so that the telescopic probes and the male needles 1 can be contacted more closely, electric leakage is prevented, the telescopic probes and the female needles are not easy to break, the connection stability and strength are improved, the probes and the female needles 4 are fixedly connected with the pcb circuit board 2 through the plastic injection molding body 5, the plastic injection molding body 5 plays a certain supporting and fixing role for the installation of the probes and the female needles 4 and also plays a certain insulating and protecting role, the assembly A forms a detachable structure with the assembly B through the telescopic probes and the male needles 1 and the probes and the female needles 4, the outer wall of the telescopic probes and the male needles 1 are closely attached to the inner wall of the, plastic injection molding 5 installs in magnet 3's center, and the inside of plastic injection molding 5 is provided with probe-female needle 4 through the embedding, constitute the magnetic structure between pcb circuit board 2 and the magnet 3, and magnet 3 is hollow cylinder, and the last border wall magnetism actuation of the lower border wall of subassembly A magnet 3 and subassembly B magnet 3, through 3 mutual actuations of magnet, make probe-female needle 4 and flexible probe-male needle 1 mutual contact, thereby subassembly A and subassembly B make up, it plays the effect of connecting or switching extension to connect into the connector, magnet 3 makes subassembly A and subassembly B dismantle or install simple labour saving and time saving, and make both can connect more firmly difficult disconnection.

The working principle is as follows: for the magnetic connector of the lamp decoration circuit, firstly, a pcb (printed circuit board) 2 is placed on a flat ground, then a probe-female needle 4 is installed at the center of the upper portion of the pcb 2, a magnet 3 is installed above the pcb 2, a plastic injection molding body 5 is installed at the center of the magnet 3, the plastic injection molding body 5 plays a certain supporting and fixing role in the installation of the probe-female needle 4 and also plays a certain insulation protection role, after the fixing is finished, the probe-female needle 4 penetrates through a through hole of the magnet 3, the probe-female needle 4 penetrates into the plastic injection molding body 5, similarly, the pcb 2 is placed on the ground, then a telescopic probe-male needle 1 is installed at the center of the upper portion of the pcb 2, the magnet 3 is installed above the pcb 2, the plastic injection molding body 5 is installed at the center of the magnet 3, and after the fixing is finished, the telescopic probe-male needle 1 penetrates through the through hole of the magnet 3, four retractable probes, namely a male needle 1 and a probe, namely a female needle 4, are designed, so that the two can be contacted more closely, electric leakage is prevented, the two are not easy to be disconnected, the connection stability and strength are improved, when the component A is required to be connected, the retractable probe, namely the male needle 1, is aligned with the probe, namely the female needle 4, the component A and the component B are installed together, the probe, namely the female needle 4, and the retractable probe, namely the male needle 1 are mutually contacted through the magnet 3, so that the component A and the component B are combined to form a connector to play a role in connection or switching extension, the magnet 3 enables the component A and the component B to be disassembled or installed simply, time and labor are saved, the two can be connected more firmly and are not easy to be disconnected, and when the disconnection is required, the component A and the component B can be separated only by respectively pulling the hands to two directions, the related technology of the circuit is the disclosed prior art, the use process of the magnetic connector of the whole decorative lighting circuit is completed.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a lamp decoration circuit magnetism connector, includes subassembly A and subassembly B, its characterized in that: subassembly A includes public needle (1), pcb circuit board (2) of retractable probe and magnet (3), subassembly B includes pcb circuit board (2), magnet (3), probe-female needle (4) and plastic injection molding (5), the positive center department of pcb circuit board (2) is provided with public needle (1) of retractable probe, and the bottom surface fixedly connected with magnet (3) of pcb circuit board (2), install in the center of magnet (3) plastic injection molding (5), and the inside of plastic injection molding (5) is provided with probe-female needle (4) through the embedding.

2. A lighting circuit magnetic connector as claimed in claim 1, wherein: the number of the telescopic probe-male needles (1) is four, the telescopic probe-male needles (1) are symmetrical about the transverse axis and the longitudinal axis of the magnet (3), and the telescopic probe-male needles (1) penetrate through the magnet (3).

3. A lighting circuit magnetic connector as claimed in claim 1, wherein: the number of the probe-female needles (4) is four, the positions of the probe-female needles (4) correspond to the positions of the telescopic probe-male needles (1) one by one from top to bottom, and the probe-female needles (4) are fixedly connected with the pcb circuit board (2) through plastic injection molded bodies (5).

4. A lighting circuit magnetic connector as claimed in claim 1, wherein: the assembly A and the assembly B form a detachable structure through the telescopic probe-male needle (1) and the probe-female needle (4), and the outer wall of the telescopic probe-male needle (1) is tightly attached to the inner wall of the probe-female needle (4).

5. A lighting circuit magnetic connector as claimed in claim 1, wherein: constitute magnetic structure between pcb circuit board (2) and magnet (3), and magnet (3) are hollow cylinder, the last border wall magnetism actuation of the lower border wall of subassembly A magnet (3) and subassembly B magnet (3) moreover.