CN206379585U - A two-core audio socket - Google Patents

Abstract

The utility model discloses a two core audio socket, glue the shell including the socket, the socket is glued the shell and is constituteed by mount pad casing and bolt seat casing, and first hole groove and second hole groove have been seted up to the one side of bolt seat casing, and first bolt of fixed mounting and second bolt still respectively in first hole groove and the second hole groove, the upper end of bolt seat casing still is provided with button switch, button switch comprises button cap, ejector pin, metal shrapnel and connecting terminal. The utility model discloses a two core audio socket, through the button switch who sets up, because button switch comprises button cap, ejector pin, metal shrapnel and connecting terminal, when needs switch-on audio equipment, presses button cap, realizes the audio intercommunication, consequently need not the plug, can communicate audio equipment, effectual frequent plug audio plug of having avoided can cause the wearing and tearing of socket or plug after using for a long time, and lead to contact failure's problem.

Description

A two-core audio socket

technical field

The utility model relates to the technical field of electrical equipment, in particular to a two-core audio socket.

Background technique

The audio socket is used to connect the amplifier to the speaker, and is mainly used to connect the surround speaker; however, the existing audio socket needs to be frequently plugged and unplugged before and after use, which will cause the socket or plug to be damaged after long-term use Wear and tear, resulting in poor contact.

Utility model content

The purpose of the utility model is to provide a two-core audio socket, which has the advantages of simple structure, convenient use, and no need for frequent plugging and unplugging of audio plugs, which solves the problem of frequent plugging and unplugging of audio plugs in existing audio sockets, which will cause Wear and tear of the socket or plug, resulting in poor contact.

In order to achieve the above purpose, the utility model provides the following technical solutions: a two-core audio socket, including a socket plastic shell, the socket plastic shell is composed of a mounting seat shell and a pin seat shell, and the pin seat shell is fixedly installed on the installation The upper end of the seat housing, and one side of the plug seat housing is provided with a first hole and a second hole, the first hole and the second hole are connected, and there is also a hole in the first hole and the second hole The first pin and the second pin are respectively fixedly installed, and one end of the first pin and the second pin both pass through the inner wall of the pin seat housing and extend to the inside, and the other side of the pin seat housing is also provided with a first buckle The fixing part and the second buckle fixing part, the first buckle fixing part and the second buckle fixing part are respectively located at the two ends of the other side of the bolt seat housing, and are fixed by screw holes, the upper end of the bolt seat housing A button switch is also provided, and the button switch is composed of a button cap, a push rod, a metal shrapnel and a connecting terminal, the bottom of the button cap is fixedly connected with one end of the push rod, and the other end of the push rod runs through the bolt seat shell and the mounting seat shell The inner wall of the body extends to the outside. The metal shrapnel is located on both sides of the ejector rod and fixed through screw holes. The connection terminal is located at the end of the other end of the ejector rod and is fixed by hot melt adhesive. The interior of the plug housing is empty. Cavity, a first pin and a second pin are fixedly installed in the cavity, and one end of the first pin and the second pin correspond to the first pin and the second pin respectively, and are fixed on the pin seat shell by Phillips screws On the inner wall of the body, the other end runs through the inner wall of the plug seat shell and the mounting seat shell, and extends to the outside. The two ends of the mounting seat shell are also provided with mounting holes, and the mounting holes match the fixing bolts.

Preferably, both the mounting seat shell and the pin seat shell are made of PA66 nylon material and molded.

Preferably, the first pin and the second pin communicate with the first pin and the second pin through a metal elastic sheet.

Preferably, both the first pin and the second pin are made of brass, and the surface is tin-plated.

Preferably, one end of the connection terminal is fixedly connected to the metal spring through the copper sheet, and the other end is grounded.

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

The two-core audio socket of the utility model, through the button switch provided, because the button switch is composed of a button cap, a push rod, a metal shrapnel and a connecting terminal, when the audio equipment needs to be connected, the push button cap is pressed to make the push rod inward Move, so that the metal shrapnel on both sides of the ejector rod is inserted between the first pin and the first pin to achieve audio communication, so the audio device can be connected without plugging and unplugging, effectively avoiding frequent plugging and unplugging of the audio plug. After time use, the socket or plug will wear and tear, resulting in poor contact.

Description of drawings

Figure 1 is a schematic diagram of the overall structure of the utility model socket plastic shell;

Fig. 2 is a schematic diagram of the internal structure of the latch housing of the utility model;

Fig. 3 is a top view of the socket plastic shell of the present invention.

In the figure: 1 socket plastic shell, 2 mounting seat shell, 3 pin seat shell, 4 first hole slot, 5 second hole slot, 6 first pin, 7 second pin, 8 first buckle fixing piece, 9. Second buckle fixing piece, 10. Button switch, 11. Button cap, 12. Push rod, 13. Metal shrapnel, 14. Connecting terminal, 15. First pin, 16. Second pin, 17. Mounting hole.

detailed description

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

Please refer to Figure 1-3, a two-core audio socket, including a socket plastic shell 1, the socket plastic shell 1 is composed of a mounting seat shell 2 and a pin seat shell 3, and the mounting base shell 2 and the pin seat shell 3 are both PA66 nylon material is used as raw material, molded, not only the appearance is smooth and flat, but also has the performance of insulation, which can effectively prevent contact electric shock. One side of the casing 3 is provided with a first hole 4 and a second hole 5, the first hole 4 and the second hole 5 are connected, and the first hole 4 and the second hole 5 are also fixedly installed in the first hole 4 and the second hole 5 respectively. A plug 6 and a second plug 7, one end of the first plug 6 and the second plug 7 both pass through the inner wall of the plug housing 3 and extend to the inside, and the other side of the plug housing 3 is also provided with a first buckle The fixing part 8 and the second buckle fixing part 9, the first buckle fixing part 8 and the second buckle fixing part 9 are respectively located at the two ends of the other side of the plug seat housing 3, and are fixed by screw holes, and passed through the first The buckle fixing part 8 and the second buckle fixing part 9 make the device fixed on other equipment casings without falling off, and the upper end of the plug seat housing 3 is also provided with a button switch 10, the button switch 10 consists of a button cap 11, a top Rod 12, metal shrapnel 13 and connection terminal 14 are composed, the bottom of button cap 11 is fixedly connected with one end of ejector rod 12, and the other end of ejector rod 12 penetrates the inner wall of bolt housing 3 and mount housing 2, and extends to Externally, the metal shrapnel 13 are located on both sides of the push rod 12 and are fixed through screw holes. The connection terminal 14 is located at the end of the other end of the push rod 12 and fixed by hot melt adhesive. One end of the connection terminal 14 is connected by a copper sheet and a metal shrapnel. 13 is fixedly connected, and the other end is grounded, so as to prevent the leakage of electricity when the audio equipment is connected, and improve the safety of the equipment. The inside of the socket housing 3 is a cavity, and the first pin 15 and the second Two pins 16, the first pin 15 and the second pin 16 are all made of brass, and the surface is tin-plated, so that the audio signal transmission is more stable and the transmission speed is faster. One end of the first pin 15 and the second pin 16 are respectively Corresponding to the first pin 6 and the second pin 7, and are all fixedly installed on the inner wall of the pin seat housing 3 by Phillips screws, the first pin 15 and the second pin 16 pass through the first pin 6 and the second pin 7 The metal shrapnel 13 is connected to realize the transmission of audio and electrical signals, and the other end runs through the inner wall of the socket housing 3 and the mounting base housing 2, and extends to the outside. Mounting holes are also provided at both ends of the mounting base housing 2 17. The mounting holes 17 match the fixing bolts, and the device can be fixed on the wall through the mounting holes 17, and can be disassembled after damage.

The two-core audio socket of the present utility model, through the button switch 10 that is provided with, because the button switch 10 is made up of button cap 11, push rod 12, metal shrapnel 13 and connection terminal 14, when needing to connect the audio equipment, press the button cap 11. Move the ejector rod 12 inward, so that the metal shrapnel 13 on both sides of the ejector rod 12 are inserted between the first pin 15 and the first pin 6 to realize audio communication, so the audio equipment can be connected without plugging in and out. Effectively avoid the frequent plugging and unplugging of the audio plug, which will cause the wear of the socket or plug after long-term use, resulting in poor contact.

To sum up: the two-core audio socket of the utility model has a simple structure, is convenient to use, and does not need to frequently plug and unplug the audio plug, which effectively solves the problem that the existing audio socket needs to frequently plug and pull the audio plug, which will cause the socket to be damaged after a long time of use. Or the wear and tear of the plug, which leads to the problem of poor contact.

Although the embodiments of the present invention have been shown and described, those skilled in the art can understand that various changes and modifications can be made to these embodiments without departing from the principle and spirit of the present invention , replacements and modifications, the scope of the present utility model is defined by the appended claims and their equivalents.

Claims (5)

1. A two-core audio socket, comprising a socket plastic shell (1), characterized in that: the socket plastic shell (1) is composed of a mounting seat shell (2) and a pin seat shell (3), and the pin seat shell The body (3) is fixedly installed on the upper end of the mounting seat housing (2), and one side of the bolt housing (3) is provided with a first hole (4) and a second hole (5), the first hole The groove (4) is connected to the second hole (5), and the first bolt (6) and the second bolt (7) are fixedly installed in the first hole (4) and the second hole (5), respectively, so One end of the first pin (6) and the second pin (7) both penetrate the inner wall of the pin seat housing (3) and extend to the inside, and the other side of the pin seat housing (3) is also provided with a first buckle The fixing part (8) and the second buckle fixing part (9), the first buckle fixing part (8) and the second buckle fixing part (9) are respectively located on the two sides of the other side of the latch housing (3). end, and fixed by the screw screw hole, the upper end of the plug housing (3) is also provided with a button switch (10), the button switch (10) consists of a button cap (11), a push rod (12), a metal shrapnel ( 13) and connecting terminal (14), the bottom of the button cap (11) is fixedly connected with one end of the ejector rod (12), and the other end of the ejector rod (12) runs through the plug seat housing (3) and the mounting seat housing ( 2) and extend to the outside, the metal shrapnel (13) are located on both sides of the push rod (12) and fixed through screw holes, the connecting terminal (14) is located at the end of the other end of the push rod (12) and passed through The hot melt adhesive is fixed, and the inside of the plug housing (3) is a cavity, and the first pin (15) and the second pin (16) are fixedly installed in the cavity, and the first pin (15) and the second pin One end of (16) corresponds to the first latch (6) and the second latch (7) respectively, and they are all fixedly installed on the inner wall of the latch housing (3) by Phillips screws, and the other ends pass through the latch housing (3) with the inner wall of the mounting seat housing (2) and extending to the outside, the two ends of the mounting seat housing (2) are also provided with mounting holes (17), and the mounting holes (17) match the fixing bolts . 2. A two-core audio socket according to claim 1, characterized in that: the mounting seat shell (2) and the plug seat shell (3) are both made of PA66 nylon material and molded. 3. A two-core audio socket according to claim 1, characterized in that: the first pin (15) and the second pin (16) pass through the first pin (6) and the second pin (7) The metal domes 13 are connected. 4. A two-core audio socket according to claim 1, characterized in that: the first pin (15) and the second pin (16) are both made of brass, and the surface is tin-plated. 5. A two-core audio socket according to claim 1, characterized in that: one end of the connection terminal (14) is fixedly connected to the metal shrapnel (13) through a copper sheet, and the other end is grounded.