CN218498421U

CN218498421U - Novel audio connector

Info

Publication number: CN218498421U
Application number: CN202222948083.XU
Authority: CN
Inventors: 董平利
Original assignee: Ningbo Haishu Guangyin Electronics Co ltd
Current assignee: Ningbo Haishu Guangyin Electronics Co ltd
Priority date: 2022-11-07
Filing date: 2022-11-07
Publication date: 2023-02-17
Anticipated expiration: 2032-11-07

Abstract

The utility model relates to a novel audio connector, which comprises a plug, a joint and a fixed nut; the plug comprises a metal electrode A, a metal electrode B and a metal electrode C; the joints comprise a left joint, a right joint and a long joint; the electrodes and the connectors are correspondingly fixed in a set of moulds through ingenious design, and then injection moulding is carried out for one-time forming to form a sealed whole, so that moulds and processes for respectively producing and respectively sleeving insulating layers are omitted; the left joint and the right joint are additionally arranged and are separately provided with staggered spaces, so that wiring is facilitated, and the beneficial effects of convenience, high efficiency, convenience in operation, safety, firmness, science and exquisiteness are achieved; the advantages, creativity, innovativeness and practicability of the method are embodied.

Description

Novel audio connector

Technical Field

The utility model belongs to the technical field of electrical components and specifically relates to a novel audio connector.

Background

The insulating layer is established at metal electrode plug overcoat to traditional audio connector's front end, establish metal electrode pipe again at the insulating layer overcoat, then wrap up the insulator, and the audio line lug weld of tail end is at metal electrode core and metal electrode pipe end, because metal electrode pipe box cover is established at metal electrode core periphery, it is adjacent nearer, the space is too little, the degree of difficulty is very high at the actual operation in-process in such assembly connection mode, work efficiency is also lower down, and it is not hard up easily, lead to contact failure, take place to cut off, direct influence qualification rate, even take place the short circuit, burn out the device, cause economic loss.

Conventional audio connector assemblies are numerous and each assembly is molded, produced and then assembled. More molds need to be opened to complete complicated procedures, and the production cost and the reject ratio are always high.

The problems in industrial production are always puzzled by the people in the industry, and are practical problems to be solved urgently.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem of scientifically designing a novel audio connector, correspondingly fixing an electrode and a connector in a set of mould through ingenious design, then performing injection molding and one-time molding to form a sealed whole, and omitting moulds and processes for respectively producing and respectively sleeving insulating layers; add left side and connect, right side to separately set up the space of staggering, the wiring of being convenient for reaches convenient high efficiency, convenient operation, safe firm, scientific exquisite beneficial effect.

The utility model provides a technical scheme that above-mentioned problem adopted does: a novel audio connector comprises a plug, a joint and a fixing nut;

the plug comprises a metal electrode A, a metal electrode B and a metal electrode C;

the metal electrode A is arranged into a conical convex round rod at the head part;

the metal electrode B is arranged to be a circular protruding pipe with an annular head;

the metal electrode C is arranged to be a circular protruding circular tube at the tail part;

the metal electrode B is sleeved in the middle of the metal electrode A, and the metal electrode C is sleeved in the middle of the metal electrode B;

the joints comprise a left joint, a right joint and a long joint;

the lower end of the left joint is fixedly sleeved at the tail end of the metal electrode B, and the upper end of the left joint is fixedly provided with a wiring hole;

the lower end of the right connector is fixedly sleeved at the tail end of the metal electrode A, and the upper end of the right connector is fixedly provided with a wiring hole;

the lower end of the long joint is fixedly sleeved at the tail end of the metal electrode C, and the upper end of the long joint is fixedly provided with a wiring hole;

after injection molding through a mold, a circle of insulating plastic layer is formed between the metal electrode A and the metal electrode B, another insulating plastic layer is formed between the metal electrode B and the metal electrode C, and the metal electrode A, the metal electrode B and the metal electrode C are firmly connected with the left joint and the right joint to form an inner core main body of the audio connector.

The fixing nut is arranged in a shape of a pipe with a through center, and specifically, the pipe diameter of the lower part is small, the pipe diameter of the middle part is annularly convex, and the pipe diameter of the upper part is large; the fixing nut is sleeved into the annular bulge at the tail part of the metal electrode C from bottom to top for fixing, and the lower ends of the left joint, the right joint and the long joint are all positioned in the upper pipe cavity of the fixing nut.

The upper tube outer peripheral wall of the fixing nut is provided with a spiral thread.

Compared with the prior art, the utility model has the advantages of:

the utility model relates to a novel audio connector, which is characterized in that electrodes and connectors are correspondingly fixed in a set of moulds through ingenious design, and then injection moulding is carried out for one-time forming to form a sealed whole, thus omitting moulds and processes of respectively producing and respectively sleeving insulating layers; add left side and connect, right side to separately set up the space of staggering, the wiring of being convenient for reaches convenient high efficiency, convenient operation, safe firm, scientific exquisite beneficial effect.

Drawings

Fig. 1 is a schematic view of the overall structure of the inner core main body of the present invention;

FIG. 2 is an exploded view of the overall structure of the present invention;

fig. 3 is an assembly diagram of the overall structure of the present invention.

Detailed Description

The following describes the embodiments of the present invention in further detail with reference to the attached drawings. Here, it should be noted that: the following description of the embodiments is only for the purpose of facilitating understanding of the present invention, and is not intended to limit the technical aspects described in the present invention. In addition, the technical features related to the embodiments of the present invention described below may be combined with each other as long as they do not conflict with each other.

The specific embodiment is as follows:

in this embodiment, as shown in fig. 1, fig. 2 and fig. 3, a novel audio connector includes a plug, a joint, a fixing nut 8;

the plug comprises a metal electrode A1, a metal electrode B3 and a metal electrode C5;

the metal electrode A1 is arranged into a conical convex round rod at the head part;

the metal electrode B3 is arranged into a circular protruding pipe with an annular head;

the metal electrode C5 is arranged into a circular protruding circular tube at the tail part;

the metal electrode B3 is sleeved in the middle of the metal electrode A1, the metal electrode C5 is sleeved in the middle of the metal electrode B3, and gaps are reserved between the metal electrode B3 and the metal electrode C3;

the joints comprise a left joint 6, a right joint 7 and a long joint 9;

the lower end of the left joint 6 is fixedly sleeved at the tail end of the metal electrode B3, and the upper end of the left joint 6 is fixedly provided with a wiring hole for connecting a power line;

the lower end of the right connector 7 is fixedly sleeved at the tail end of the metal electrode A1, and the upper end of the right connector 7 is fixedly provided with a wiring hole for connecting a power line;

the lower end of the long joint 9 is fixedly sleeved at the tail end of the metal electrode C5, and the upper end of the long joint 9 is fixedly provided with a wiring hole for connecting a power line and mainly used for connecting a ground wire or a shielding wire;

after injection molding through a mold, a circle of insulating plastic layer 2 is formed between the metal electrode A1 and the metal electrode B3, another insulating plastic layer 4 is formed between the metal electrode B3 and the metal electrode C5, and the metal electrode A1, the metal electrode B3 and the metal electrode C5 are firmly connected with the left joint 6 and the right joint 7 to form an inner core main body of the audio connector.

In this embodiment, as shown in fig. 2 and 3, the fixing nut 8 is configured as a through-center tube, specifically, the lower portion 8a has a small tube diameter, the middle portion 8b has an annular protrusion, and the upper portion 8c has a large tube diameter; the fixing nut 8 is sleeved into the annular bulge 5a at the tail part of the metal electrode C5 from bottom to top and fixed, and the lower ends of the left joint 6, the right joint 7 and the long joint 9 are all positioned in the upper part 8C pipe cavity of the fixing nut 8 and fixed to form the audio connector.

In this embodiment, as shown in fig. 2 and 3, the upper portion 8c of the fixing nut 8 is provided with a helical thread on the outer peripheral wall thereof to facilitate the screw connection with the power cord socket.

Compared with the prior art, the utility model has the advantages of:

Finally, it should be noted that: the specific embodiments described herein are merely illustrative of the spirit of the invention and do not limit the embodiments of the invention. Various modifications, additions and substitutions will now occur to those skilled in the art without necessarily requiring or implying any complete understanding of all embodiments described herein. Rather, these obvious variations and modifications fall within the spirit of the invention, which is to be construed as being in any way contrary to the spirit of the invention.

Claims

1. A novel audio connector is characterized in that: comprises a plug, a joint and a fixing nut;

the joints comprise a left joint, a right joint and a long joint;

2. The novel audio connector of claim 1, wherein: the fixing nut is arranged in a shape of a pipe with a through center, and specifically, the pipe diameter of the lower part is small, the pipe diameter of the middle part is annularly convex, and the pipe diameter of the upper part is large; the fixing nut is sleeved into the annular bulge at the tail part of the metal electrode C from bottom to top for fixing, and the lower ends of the left joint, the right joint and the long joint are all positioned in the upper pipe cavity of the fixing nut.

3. The novel audio connector of claim 2, wherein: the upper tube outer peripheral wall of the fixing nut is provided with a spiral thread.