CN111900565A

CN111900565A - Waterproof earphone jack with embedded pin

Info

Publication number: CN111900565A
Application number: CN202010951142.1A
Authority: CN
Inventors: 郎飞; 喻国金; 徐军; 徐春辉; 何玉刚; 陈琪
Original assignee: Hangzhou Riyue Electric Stock Co ltd
Current assignee: Hangzhou Riyue Electric Stock Co ltd
Priority date: 2020-09-11
Filing date: 2020-09-11
Publication date: 2020-11-06

Abstract

The invention provides a waterproof earphone jack with an embedded pin. The waterproof earphone jack with the embedded pin comprises a plastic base body; the microphone pin is arranged in the plastic base, and a contact end of the microphone pin extends out of the plastic base; the sealing ring is arranged on the outer wall of one side of the plastic base body; the DET terminal is clamped in the plastic rubber base; the L terminal is clamped in the plastic rubber matrix; the grounding terminal is clamped in the plastic rubber base; the R terminal is clamped in the plastic rubber matrix; the upper cover is fixedly installed in the plastic rubber base body, and the top of the upper cover and the top of the plastic rubber base body are located on the same horizontal plane. The waterproof earphone jack with the embedded pin has the advantages of being good in waterproof effect on the microphone pin and saving assembling time.

Description

Waterproof earphone jack with embedded pin

Technical Field

The invention relates to the technical field of earphone sockets, in particular to a waterproof earphone socket with an embedded pin.

Background

With the continuous improvement of social production and living standard of people, the application of portable communication and electric equipment is becoming more and more extensive, for example: cell-phone, panel computer etc. in daily life, the falling into water of these equipment prevents into water and more obtains people's concern, and earphone socket microphone pin's waterproof design is more crucial, and the earphone socket of prior art is relatively poor to microphone pin's water-proof effects.

Therefore, there is a need to provide a new waterproof headphone jack with a pin insert to solve the above-mentioned technical problems.

Disclosure of Invention

The invention solves the technical problem of providing the waterproof earphone jack with the embedded pin, which integrates the microphone pin and the plastic matrix through injection molding by an in-mold injection molding process, has good waterproof effect and saves the assembly time.

In order to solve the above technical problems, the waterproof earphone jack with an embedded pin according to the present invention comprises: a plastic substrate; the microphone pin is arranged in the plastic base, and a contact end of the microphone pin extends out of the plastic base; the sealing ring is arranged on the outer wall of one side of the plastic base body; the DET terminal is clamped in the plastic rubber base; the L terminal is clamped in the plastic rubber matrix; the grounding terminal is clamped in the plastic rubber base; the R terminal is clamped in the plastic rubber matrix; the upper cover is fixedly installed in the plastic rubber base body, and the top of the upper cover and the top of the plastic rubber base body are located on the same horizontal plane.

Preferably, the top of the plastic substrate is fixedly provided with a waterproof membrane, and the upper cover is positioned below the waterproof membrane.

Preferably, the waterproof membrane is made of a polyester film.

Preferably, an adaptation groove is formed in the outer wall of one side of the plastic base body, and the sealing ring is arranged in the adaptation groove.

Preferably, the microphone pin and the plastic substrate are of an integral structure.

Compared with the related art, the waterproof earphone jack with the embedded pin has the following beneficial effects:

the invention provides a waterproof earphone jack with an embedded pin.A plastic base body and a microphone pin are molded into a whole by adopting an insert molding process, the whole waterproof effect is better by arranging an upper cover, a waterproof membrane and a sealing ring, the number of assembling terminals can be reduced to a certain extent, and the assembling time is saved.

Drawings

Fig. 1 is an exploded view of a waterproof headphone jack with a pin insert according to a preferred embodiment of the present invention;

FIG. 2 is a schematic structural diagram of the plastic substrate shown in FIG. 1;

FIG. 3 is a schematic structural view of the seal ring shown in FIG. 1;

fig. 4 is a schematic structural diagram of a waterproof earphone jack with an embedded pin according to a preferred embodiment of the present invention after the plastic substrate and the upper cover are mounted.

Reference numbers in the figures: 1. a plastic substrate; 2. a microphone pin; 3. an adaptation groove; 4. a seal ring; 5. a DET terminal; 6. an L terminal; 7. a ground terminal; 8. an R terminal; 9. an upper cover; 10. a waterproof membrane.

Detailed Description

The invention is further described with reference to the following figures and embodiments.

Referring to fig. 1 to fig. 4, fig. 1 is an exploded view of a waterproof earphone jack with a pin insert according to a preferred embodiment of the present invention; FIG. 2 is a schematic structural diagram of the plastic substrate shown in FIG. 1; FIG. 3 is a schematic structural view of the seal ring shown in FIG. 1; fig. 4 is a schematic structural diagram of a waterproof earphone jack with an embedded pin according to a preferred embodiment of the present invention after the plastic substrate and the upper cover are mounted. Take waterproof earphone socket of inserted pin to include: a plastic substrate 1; the microphone pin2, the microphone pin2 is arranged in the plastic substrate 1, and the contact end of the microphone pin2 extends out of the plastic substrate 1; the sealing ring 4 is arranged on the outer wall of one side of the plastic base body 1; the DET terminal 5, the said DET terminal 5 is stuck and set up in the said plastic substrate 1; the L terminal 6 is clamped in the plastic base body 1; the grounding terminal 7 is clamped in the plastic base body 1; the R terminal 8 is clamped in the plastic base body 1; and the upper cover 9 is fixedly arranged in the plastic base body 1, and the top of the upper cover 9 and the top of the plastic base body 1 are positioned on the same horizontal plane.

The top of the plastic base body 1 is fixedly provided with a waterproof membrane 10, and the upper cover 9 is positioned below the waterproof membrane 10.

The waterproof membrane 10 is made of a polyester membrane.

An adaptation groove 3 is formed in the outer wall of one side of the plastic base body 1, and the sealing ring 4 is arranged in the adaptation groove 3.

The microphone pin2 and the plastic base 1 are of an integral structure.

In this embodiment:

the plastic base body 1 provided with the adaptive groove 3 and the microphone pin2 are molded into a whole by adopting Insert molding technology, the terminal assembling surface is sealed by the waterproof membrane 10 and the upper cover 9, so that the earphone jack achieves an ideal sealing and waterproof effect, the number of the assembled terminals is reduced, the assembling time is saved, the effect of improving the effect is achieved, the sealing ring 4 is assembled with the plastic base body 1 with the adaptive groove 3, the sealing and waterproof protection between the earphone jack and the shell can be ensured, and the function of protecting an electric appliance from falling into water is achieved.

the invention provides a waterproof earphone jack with an embedded pin.A plastic base body 1 and a microphone pin2 are molded into a whole by adopting an insert molding process, the whole waterproof effect is better by arranging an upper cover 9, a waterproof membrane 10 and a sealing ring 4, the number of assembled terminals can be reduced to a certain extent, and the assembling time is saved.

The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by using the contents of the present specification and the accompanying drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.

Claims

1. The utility model provides a take waterproof earphone socket of inserted pin which characterized in that includes:

a plastic substrate;

the microphone pin is arranged in the plastic base, and a contact end of the microphone pin extends out of the plastic base;

the sealing ring is arranged on the outer wall of one side of the plastic base body;

the DET terminal is clamped in the plastic rubber base;

the L terminal is clamped in the plastic rubber matrix;

the grounding terminal is clamped in the plastic rubber base;

the R terminal is clamped in the plastic rubber matrix;

the upper cover is fixedly installed in the plastic rubber base body, and the top of the upper cover and the top of the plastic rubber base body are located on the same horizontal plane.

2. The waterproof earphone jack with the embedded pin of claim 1, wherein a waterproof membrane is fixedly mounted on the top of the plastic substrate, and the upper cover is located below the waterproof membrane.

3. The waterproof headphone jack with the inlay pin of claim 2, wherein the waterproof membrane is made of a polyester film.

4. The waterproof earphone jack with the embedded pin of claim 1, wherein an adaptation groove is formed on the outer wall of one side of the plastic substrate, and the sealing ring is arranged in the adaptation groove.

5. The waterproof headphone jack with a pin insert of claim 1, wherein the microphone pin and the plastic base are of an integral structure.