TWM513490U - Audio jack connector - Google Patents

Description

Audio socket connector

The present invention relates to a connector, and more particularly to an audio jack connector.

According to the miniaturization of electronic devices, the size of the audio jack connector is required to be smaller and smaller. A conventional audio jack connector includes an insulative housing and a plurality of conductive terminals secured within the insulative housing. The front surface of the insulative housing has a circular butt hole for inserting the audio plug connector. The plastic between the top surface of the insulating body and the mating hole is very thin. When the audio plug connector is docked with it, the plastic on the top of the insulating body is easily caused. rupture.

Therefore, it is necessary to provide an audio jack connector that can satisfy the thinner top wall of the insulative housing at a thickness adjacent to the top wall of the mating hole and is not easily broken when plugged into the audio plug connector.

The purpose of the present invention is to provide an audio socket connector which can meet the defects and deficiencies of the prior art and which can satisfy the thinness of the top wall of the top surface of the insulating body adjacent to the docking hole and is not easily broken when plugged into the audio plug connector. .

To achieve the above objective, the present audio socket connector is fixed to a circuit board for plugging an audio plug connector, and includes an insulating body, a reinforcing plate and a conductive terminal set; the front surface of the insulating body is oriented a pair of connecting holes are formed in the inner surface; the reinforcing plate is formed in a top surface of the insulating body; the conductive terminal group is composed of a plurality of conductive terminals, and the conductive terminals are respectively fixed on two sides of the insulating body, and the two sides are respectively The conductive terminals are respectively relatively and elastically protruded into the mating holes, and the bottom ends of the conductive terminals are fixed to the circuit board.

As described above, the present audio jack connector is molded in the top surface of the insulative housing by the reinforcing plate, thereby enhancing the strength of the top of the insulating body and preventing the top of the insulating body from being broken after the insertion of the audio plug connector.

100‧‧‧Audio socket connector 10‧‧‧Insulated body 11‧‧‧Matching hole 12‧‧‧Retaining groove 20‧‧‧Reinforcing plate 21‧‧‧Strengthen substrate 22‧‧‧Retaining foot 30‧‧‧Electrical terminal Group 31‧‧‧first conductive terminal 32‧‧‧second conductive terminal 33‧‧‧third conductive terminal 34‧‧‧fourth conductive terminal 35‧‧‧ fifth conductive terminal 311, 321, 331, 341, 351 ‧‧‧Retaining parts 312,322,332,342,352‧‧‧ solder joints 313, 323, 333, 343, 353‧‧‧ Elastic contact

The first figure is a perspective view of one embodiment of the present audio jack connector.
The second figure is a perspective view of another angle of the audio jack connector shown in the first figure.
The third figure is an exploded perspective view of the audio jack connector shown in the first figure.
The fourth figure is an exploded perspective view of another angle of the audio jack connector shown in the first figure.

To clarify the technical content, structural features, objectives, and effects of the present invention, the embodiments are described in detail below with reference to the drawings.

Referring to the first and third figures, the present audio socket connector 100 is fixed to a circuit board (not shown) for plugging an audio plug connector (not shown), including an insulative housing 10. A reinforcing plate 20 and a conductive terminal set 30.

Referring to the first to fourth figures, the insulative housing 10 has a rectangular shape. The front surface of the insulative housing 10 defines a circular abutting hole 11 inwardly. A holding groove 12 which is arranged in front and rear and communicates with the butting hole 11 respectively. Specifically, one side of the bottom surface of the insulative housing 10 is provided with two holding slots 12 which are arranged in front and rear and communicate with the mating holes 11 respectively. The other side of the bottom surface of the insulative housing 10 is open upwardly and three are arranged in front and rear and respectively The holding groove 12 in which the butt hole 11 communicates.

The reinforcing plate 20 has a reinforcing substrate 21, and a side edge of the reinforcing substrate 21 is connected with a holding leg 22 extending downwardly.

Referring to the third and fourth figures, the conductive terminal set 30 is composed of a plurality of conductive terminals, including a first conductive terminal 31, a second conductive terminal 32, a third conductive terminal 33, a fourth conductive terminal 34, and a fifth conductive The terminal 34, each of the conductive terminals 31, 32, 33, 34, 35 has a plate-like holding portion 311, 321, 331, 341, 351, respectively, from the bottom edges of the holding portions 311, 321, 331, 341, 351 The lower extending soldering legs 312, 322, 332, 342, 352 and the elastic contact portions 313, 323, 333, 343, 353 respectively connected to the holding portions 311, 321, 331, 341, 351.

Referring to the first to fourth figures, when the present audio jack connector 100 is assembled, the reinforcing plate 20 is molded in-mold on the insulative housing 10. Specifically, the reinforcing substrate 21 is molded in the top surface of the insulative housing 10, the top surface of the reinforcing substrate 21 is flush with the top surface of the insulative housing 10, and the holding leg 22 is molded in the insulative housing 10 and has two holding slots 12. On one side, the bottom end of the holding leg 22 protrudes from the two holding grooves 12 and protrudes from the lower surface of the insulative housing 10 and is soldered to the circuit board.

The plurality of conductive terminals 31, 32, 33, 34, and 35 are respectively fixed to the two sides of the insulative housing 10, and the conductive terminals 31, 32, 33, 34, and 35 on the two sides are respectively oppositely and elastically protruded into the mating hole 11 The bottom ends of the respective conductive terminals 31, 32, 33, 34, 35 are soldered to the circuit board. Specifically, the holding portions 311, 321, 331, 341, and 351 of the conductive terminals 31, 32, 33, 34, and 35 are respectively locked in a holding groove 12, and the conductive terminals 31, 32, 33, 34, and 35 are respectively The elastic contact portions 313, 323, 333, 343, 353 extend elastically into the mating hole 11, and the soldering legs 312, 322, 332, 342, 352 of the conductive terminals 31, 32, 33, 34, 35 extend. The bottom surface of the insulative housing 10 is externally mounted and soldered to the circuit board.

As described above, the original audio socket connector 100 is integrally molded on the top surface of the insulative housing 10 by the reinforcing substrate 21 of the reinforcing plate 20, and the top surface of the reinforcing substrate 21 is flush with the top surface of the insulative housing 10, thereby enhancing insulation. The strength of the top of the body 10 prevents the top of the insulating body 10 from being broken after the insertion of the audio plug connector. In addition, the holding leg 22 of the reinforcing plate 20 is molded in one side of the insulating body 10, and the bottom end of the holding leg 22 is protruded. The lower surface of the insulative housing 10 is soldered to the circuit board to better secure the audio receptacle connector 100 to the circuit board.

100‧‧‧Audio socket connector

10‧‧‧Insulated body

11‧‧‧ docking holes

20‧‧‧ Strengthening board

21‧‧‧Strengthen substrate

22‧‧‧holding feet

30‧‧‧Electrical terminal group

31‧‧‧First conductive terminal

32‧‧‧Second conductive terminal

33‧‧‧ Third conductive terminal

34‧‧‧4th conductive terminal

35‧‧‧ fifth conductive terminal

311, 321, 331, 341, 351 ‧ ‧ holdings

312, 322, 332, 342, 352‧‧‧ solder feet

313, 323, 333, 343, 353‧‧‧ Elastic contact

Claims (5)

An audio socket connector fixed to a circuit board for plugging an audio plug connector, comprising:
An insulating body, the front surface opening a pair of connecting holes inward;
a reinforcing plate formed in the top surface of the insulating body;
The conductive terminal group is composed of a plurality of conductive terminals, and the conductive terminals are respectively fixed on two sides of the insulating body, and the conductive terminals on the two sides are respectively oppositely and elastically protruded into the mating holes, and the bottom ends of the conductive terminals are respectively Secured to the circuit board. The audio socket connector of claim 1, wherein the reinforcing plate has a reinforcing substrate, and the reinforcing substrate is molded in a top surface of the insulating body, and the top surface of the reinforcing substrate is flush with the top surface of the insulating body. . The audio socket connector of claim 2, wherein one side edge of the reinforcing substrate is connected with a downwardly extending extending leg, and the holding foot mold is formed on one side of the insulating body to hold the foot. The bottom end protrudes from the lower surface of the insulative housing and is soldered to the circuit board. The audio socket connector of claim 3, wherein both sides of the bottom surface of the insulating body are upwardly provided with a plurality of holding grooves arranged in front and rear and communicating with the mating holes respectively; each of the conductive terminals has a retaining portion, a soldering leg extending downward from a bottom end edge of the retaining portion, and an elastic contact portion connected to the retaining portion; the retaining portions are respectively engaged in a retaining groove, and each elastic contact portion is elastically extended The soldering legs protrude into the bottom surface of the insulating body and are soldered to the circuit board. The audio receptacle connector of claim 4, wherein the plurality of retaining slots comprise two retaining slots that extend upward from one side of the bottom surface of the insulative housing and three upwardly open from the other side of the insulative housing bottom surface. The holding leg is formed in a front and rear direction; the holding leg is formed on one side of the insulating body having two holding grooves, and the bottom end of the holding leg protrudes from the lower surface of the insulating body from between the two holding grooves.