CN218242321U

CN218242321U - Audio male connector

Info

Publication number: CN218242321U
Application number: CN202222175716.8U
Authority: CN
Inventors: 冉景成
Original assignee: Dongguan Chengyike Electronic Technology Co ltd
Current assignee: Dongguan Chengyike Electronic Technology Co ltd
Priority date: 2022-08-17
Filing date: 2022-08-17
Publication date: 2023-01-06
Anticipated expiration: 2032-08-17

Abstract

The utility model relates to an audio frequency public head, including a pipe body, the head end of body is equipped with the one-level tip, is equipped with the second grade tip on the body, and the one-level tip passes through first insulation portion with the second grade tip and separates, and the tail end of body is equipped with one-level bullet piece and second grade bullet piece respectively, and one-level bullet piece and second grade bullet piece pass through the second insulation portion and separate, one-level bullet piece and one-level tip electric connection, second grade bullet piece and second grade tip electric connection. The utility model discloses a can solve the public head of audio frequency and the complicated service problem of printed circuit board connected mode.

Description

Audio male connector

Technical Field

The utility model relates to the field of communication technology, especially, relate to a public head of audio frequency.

Background

The audio male joint is a joint commonly used for transmitting audio signals, the audio male joint can also be arranged in various devices, the tail of the traditional audio male joint adopts a wire-welding type connection mode, when a user uses the audio male joint, the two ends of wires need to be peeled, welding wires are respectively connected with the audio male joint and a Printed Circuit Board (PCB), and the complicated connection mode can increase the cost of labor, materials and molding.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects of the prior art, the utility model aims to solve the technical problem that an audio frequency male head is provided, the complicated use problem of audio frequency male head and printed circuit board connected mode can be solved.

To achieve the purpose, the utility model adopts the following technical proposal:

the utility model provides a pair of public head of audio frequency, including the body, the head end of body is equipped with the one-level tip, is equipped with the second grade tip on the body, and one-level tip and second grade tip pass through first insulation portion and separate, and the tail end of body is equipped with one-level bullet piece and second grade bullet piece respectively, and one-level bullet piece and second grade bullet piece pass through the second insulation portion and separate, one-level bullet piece and one-level tip electric connection, second grade bullet piece and second grade tip electric connection.

The utility model discloses preferred technical scheme lies in, still includes electrically conductive tail dish, and electrically conductive tail dish still is equipped with first recess, and the tail end and the first recess of body are the joint cooperation, and the inner wall and the second grade tip of first recess contact, and second grade pellet spare is connected with electrically conductive tail dish, and second grade pellet spare and second grade tip are through electrically conductive tail dish electric connection.

The utility model discloses preferred technical scheme lies in, first insulation portion is the tubulose, and first insulation portion's one end and one-level tip are connected, the other end and the cooperation of body joint of first insulation portion.

The utility model discloses preferably technical scheme lies in, still include electrically conductive riveting piece, electrically conductive tail dish still is equipped with second recess and tail dish through-hole, the insulating part through-hole has been seted up to the second insulating part, one-level shell fragment spare, second grade shell fragment spare is L shape shell fragment, one-level through-hole and second grade through-hole have been seted up respectively, electrically conductive riveting piece passes the one-level through-hole in proper order, the insulating part through-hole, the second grade through-hole, the tail dish through-hole, the inside back and the one-level tip fixed connection of first insulation part, and with one-level shell fragment spare, the second insulating part, second grade shell fragment spare is fixed in the second recess, the head and the one-level shell fragment spare of electrically conductive riveting piece contact.

The utility model discloses preferred technical scheme lies in, and the one-level tip is equipped with the tip recess, and electrically conductive riveting spare passes the cooperation of tip recess joint after the inside of one-level through-hole, insulating part through-hole, second grade through-hole, tail dish through-hole, first insulation portion in proper order.

The utility model discloses preferred technical scheme lies in, the carving of one-level bullet piece has the digit 1 that is used for the sign, and the carving of second grade bullet piece has the digit 2 that is used for the sign.

The utility model discloses preferred technical scheme lies in, and the material of second insulating part is the bakelite.

The utility model discloses preferred technical scheme lies in, and the material of one-level tip, second grade tip, one-level bullet piece, second grade bullet piece is conductive metal material.

The utility model has the advantages that:

the utility model provides a public head of audio frequency is through being provided with one-level shell fragment spare and second grade shell fragment spare in the public head of audio frequency tail end to foretell shell fragment spare corresponding and public first one-level tip and the second grade tip electric connection of audio frequency. The user is using the utility model discloses a time, need not skin the bonding wire and connect audio frequency public head and printed circuit board respectively like traditional mode to the both ends of wire rod, but adopt the mode of shell fragment disect insertion socket on the printed circuit board to use, because printed circuit board has the socket and belongs to the standard configuration, consequently simplified the connected mode of use. The use is very simple and convenient, and the cost of labor, materials and molding is greatly saved.

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, and 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 perspective view of an audio male of the present invention;

fig. 2 is a front view of an audio male of the present invention;

fig. 3 is a rear view of an audio male of the present invention;

FIG. 4 isbase:Sub>A cross-sectional view taken along line A-A of FIG. 2;

fig. 5 is an exploded view of the audio male of the present invention.

In the figure:

1-a pipe body; 2-primary end; 21-end grooves; 3-a secondary end; 4-a first insulating portion; 5-first-stage elastic piece; 51-primary via hole; 6-a secondary projectile piece; 61-secondary through holes; 7-a second insulation part; 71-insulation via hole; 8-conductive tail disc; 81-a first groove; 82-a second groove; 83-tail disc through hole; 9-conductive riveting piece.

Detailed Description

The technical solution of the present invention is further explained by the following embodiments with reference to the accompanying drawings.

As shown in fig. 1-5, the audio male connector provided in this embodiment includes a pipe body 1, a first end of the pipe body 1 is provided with a first end portion 2, a second end portion 3 is provided on the pipe body 1, the first end portion 2 and the second end portion 3 are separated by a first insulating portion 4, a first elastic piece 5 and a second elastic piece 6 are respectively provided at a tail end of the pipe body 1, the first elastic piece 5 and the second elastic piece 6 are separated by a second insulating portion 7, the first elastic piece 5 is electrically connected with the first end portion 2, and the second elastic piece 6 is electrically connected with the second end portion 3.

In the design, a first-stage elastic piece and a second-stage elastic piece are arranged in the tail end of the audio male head, and the elastic pieces are correspondingly electrically connected with the first-stage end and the second-stage end of the audio male head. The user is using the utility model discloses a time, need not skin the bonding wire and connect audio frequency public head and printed circuit board respectively like traditional mode to the both ends of wire rod, but adopt the mode of shell fragment disect insertion socket on the printed circuit board to use, because printed circuit board has the socket and belongs to the standard configuration, consequently simplified the connected mode of use. The use is very simple and convenient, and the cost of labor, materials and molding is greatly saved.

In order to optimize the structure of the audio male connector and optimize the electric connection form between the secondary elastic piece and the secondary end portion, the audio male connector preferably further comprises a conductive tail disc 8, the conductive tail disc 8 is further provided with a first groove 81, the tail end of the pipe body 1 is in clamping fit with the first groove 81, the inner wall of the first groove 81 is in contact with the secondary end portion 3, the secondary elastic piece 6 is connected with the conductive tail disc 8, and the secondary elastic piece 6 is electrically connected with the secondary end portion 3 through the conductive tail disc 8.

In order to optimize the first insulation structure of the audio male connector, preferably, the first insulation part 4 is tubular, one end of the first insulation part 4 is connected with the primary end part 2, and the other end of the first insulation part 4 is in snap fit with the pipe body 1.

Further, in order to optimize the structure of the audio plug, and optimize the electric connection form of the first-level spring piece and the first-level end, the audio plug further comprises a conductive riveting piece 9, the conductive tail disc 8 is further provided with a second groove 82 and a tail disc through hole 83, the second insulating part 7 is provided with an insulating part through hole 71, the first-level spring piece 5 and the second-level spring piece 6 are L-shaped spring pieces, the first-level through hole 51 and the second-level through hole 61 are respectively formed, the conductive riveting piece 9 sequentially penetrates through the first-level through hole 51, the insulating part through hole 71, the second-level through hole 61, the tail disc through hole 83, the inside rear part of the first insulating part 4 is fixedly connected with the first-level end 2, the first-level spring piece 5, the second insulating part 7 and the second-level spring piece 6 are fixed in the second groove 82, and the head of the conductive riveting piece 9 is in contact with the first-level spring piece 5.

Specifically, the first-stage end portion 2 is provided with an end portion groove 21, and the conductive riveting piece 9 sequentially penetrates through the first-stage through hole 51, the insulating portion through hole 71, the second-stage through hole 61, the tail disc through hole 83 and the interior of the first insulating portion 4 and then is in clamping fit with the end portion groove 21.

To facilitate identification of the connected ports, it is preferred that the primary piece 5 is inscribed with the number 1 for identification and the secondary piece 6 is inscribed with the number 2 for identification.

Specifically, the material of the second insulating portion 7 is bakelite. Bakelite has high mechanical strength, good insulating property, heat resistance and corrosion resistance, so that it is suitable for making electric appliance material. And the material of the first insulating portion 4 is ABS

Specifically, the materials of the primary end part 2, the secondary end part 3, the primary elastic piece 5, the secondary elastic piece 6 and the conductive riveting piece are conductive metal materials. In this embodiment, metallic copper is used.

While the invention has been described with reference to preferred embodiments, it will be understood by those skilled in the art that various changes may be made and equivalents may be substituted for elements thereof without departing from the scope of the invention. The present invention is not to be limited by the specific embodiments disclosed herein, and other embodiments that fall within the scope of the claims of the present application are intended to be within the scope of the present invention.

Claims

1. The utility model provides a public head of audio frequency, includes body (1), its characterized in that:

the head end of the tube body (1) is provided with a primary end part (2), the tube body (1) is provided with a secondary end part (3), and the primary end part (2) and the secondary end part (3) are separated by a first insulating part (4);

the tail end of the pipe body (1) is provided with a primary elastic sheet piece (5) and a secondary elastic sheet piece (6) respectively, and the primary elastic sheet piece (5) and the secondary elastic sheet piece (6) are separated by a second insulating part (7);

the first-stage elastic piece (5) is electrically connected with the first-stage end portion (2), and the second-stage elastic piece (6) is electrically connected with the second-stage end portion (3).

2. The audio male according to claim 1, wherein:

the conductive tail disc (8) is further included, and a first groove (81) is further formed in the conductive tail disc (8);

the tail end of the pipe body (1) is in clamping fit with the first groove (81), the inner wall of the first groove (81) is in contact with the second-stage end portion (3), and the second-stage elastic piece (6) is connected with the conductive tail disc (8);

the secondary elastic piece (6) is electrically connected with the secondary end part (3) through the conductive tail disc (8).

3. The audio male according to claim 2, wherein:

the first insulating part (4) is tubular;

one end of the first insulating part (4) is connected with the primary end part (2);

the other end of the first insulating part (4) is matched with the pipe body (1) in a clamping mode.

4. The audio male according to claim 3, wherein:

the device also comprises a conductive riveting piece (9);

the conductive tail disc (8) is also provided with a second groove (82) and a tail disc through hole (83);

the second insulating part (7) is provided with an insulating part through hole (71);

the primary elastic piece (5) and the secondary elastic piece (6) are L-shaped elastic pieces and are respectively provided with a primary through hole (51) and a secondary through hole (61);

the conductive riveting piece (9) sequentially penetrates through the first-stage through hole (51), the insulating part through hole (71), the second-stage through hole (61), the tail disc through hole (83) and the first insulating part (4) and is fixedly connected with the first-stage end part (2), the first-stage elastic piece (5), the second insulating part (7) and the second-stage elastic piece (6) are fixed in the second groove (82), and the head of the conductive riveting piece (9) is in contact with the first-stage elastic piece (5).

5. The audio male according to claim 4, wherein:

one-level tip (2) are equipped with tip recess (21), electrically conductive riveting spare (9) pass in proper order behind the inside of one-level through-hole (51), insulating part through-hole (71), second grade through-hole (61), tail dish through-hole (83), first insulation portion (4) with tip recess (21) joint cooperation.

6. The audio male according to claim 1, wherein:

the primary elastic piece (5) is engraved with a number 1 for identification;

the secondary elastic piece (6) is engraved with a number 2 for identification.

7. The audio male according to claim 1, wherein:

the second insulating part (7) is made of bakelite.

8. The audio male according to claim 1, wherein:

the primary end part (2), the secondary end part (3), the primary elastic piece (5) and the secondary elastic piece (6) are made of conductive metal materials.