CN110531207A - Earphone line detector - Google Patents

Abstract

An earphone cable detection device, comprising a main body, a socket installed on the main body, a wiring socket, an indicator light, and a power socket; the socket is provided with a first female plug terminal and a second female socket terminal, the indicator light and the first end of the wire base are electrically connected to the first female plug terminal, the indicator light and the second end of the wire base are connected to the first end of the power base Terminals are electrically connected, and the second end of the power base is electrically connected to the second female plug terminal on the socket. The invention provides a detection device for an earphone cable, by being provided with a first female connector terminal and a second female connector terminal, the two male plugs of a double male earphone cable can be directly inserted into the first female connector terminal and the second female connector terminal. The second female is plugged into the terminal, and the operation is convenient, the detection efficiency is high, and the detection accuracy is improved.

Description

Headphone cable detection device

【Technical field】

The invention relates to the technical field of earphone cords, in particular to an earphone cord detection device.

【Background technique】

Electronic products such as mobile phones and tablet computers usually have earphone cables as accessories. In order to ensure the on-off performance of the earphone cables, it is usually necessary to manually detect them with the help of detection tools (such as a multimeter). However, the detection efficiency of this detection method is low, and the detection is not comprehensive and accurate enough. In view of this, it is necessary to provide a new type of headphone cable detection device to overcome the above-mentioned defects.

【Content of invention】

The object of the present invention is to provide an earphone cable detection device, which is convenient to operate, high in detection efficiency, and improves detection accuracy.

In order to achieve the above object, the present invention provides an earphone cable detection device, which includes a main body, a socket installed on the main body, a wire socket, an indicator light, and a power socket; the socket is provided with a first female The plug terminal and the second female plug terminal, the indicator light and the first end of the terminal block are electrically connected to the first female plug terminal, the indicator light and the second end of the wire block It is electrically connected with the first end of the power base, and the second end of the power base is electrically connected with the second female plug terminal on the socket.

In a preferred embodiment, two installation holes corresponding to the first female plug terminal and the second female plug terminal are opened on the socket socket, and the first female plug terminal and the second female plug terminal The second female plug-in terminals are respectively installed in the two installation holes.

In a preferred embodiment, the main body includes a bottom plate, a top plate, and a support column connected between the bottom plate and the top plate; the socket is installed on the top plate of the main body, and the indicator light is installed It is arranged on the top plate of the main body, the wiring seat is installed on the top plate of the main body, and the power supply seat is installed on the top plate of the main body.

In a preferred embodiment, the headphone cable detection device further includes a button switch, the button switch is installed on the main body and electrically connected to the second end of the power base and the second female plug terminal on the socket between.

In a preferred embodiment, the push button switch is installed on the top plate of the main body and is electrically connected between the second end of the power base and the second female plug terminal on the socket.

In a preferred embodiment, the two installation holes are arranged at intervals; the bottom plate and the top plate are both in the shape of a cuboid, and the support column is in the shape of a cylinder.

In a preferred embodiment, there are four indicator lights, which are respectively a left channel indicator light, a right channel indicator light, a ground wire indicator light and a microphone indicator light.

In a preferred embodiment, the working voltage of the power base is 5V.

Compared with the prior art, the beneficial effect is that: the earphone cable detection device provided by the present invention is provided with the first female plug terminal and the second female plug terminal, so that the two male plugs of the double male plug earphone cord can be connected to each other. The plug is directly inserted into the first female plug terminal and the second female plug terminal, the operation is convenient, the detection efficiency is high, and the detection accuracy is improved.

【Description of drawings】

In order to illustrate the technical solutions of the embodiments of the present invention more clearly, the accompanying drawings used in the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of the present invention, and thus It should be regarded as a limitation on the scope, and those skilled in the art can also obtain other related drawings based on these drawings without creative work.

FIG. 1 is a perspective view of an earphone cable detection device provided by the present invention.

FIG. 2 is a circuit diagram of the headphone cable detection device shown in FIG. 1 .

【Detailed ways】

In order to make the object, technical solution and beneficial technical effects of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments. It should be understood that the specific implementations described in this specification are only for explaining the present invention, not for limiting the present invention.

It is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer" etc. indicate an orientation or The positional relationship is based on the orientation or positional relationship shown in the drawings, which is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, Therefore, it should not be construed as limiting the invention.

It should also be noted that terms such as "installation", "connection", "connection", "fixation" and "setup" should be understood in a broad sense unless otherwise clearly stipulated and limited, for example, it can be fixed connection or It is a detachable connection, or integrated; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediary, and it can be the internal communication of two components or the interaction relationship between two components. For those skilled in the art, the specific meanings of the above terms in the present invention can be determined according to specific situations.

In addition, the terms "first" and "second" are used for descriptive purposes only, and cannot be interpreted as indicating or implying relative importance or implicitly specifying the quantity of indicated technical features. Thus, a feature defined as "first" and "second" may explicitly or implicitly include one or more of these features. In addition, the meanings of "plurality" and "several" refer to two or more, unless otherwise clearly and specifically defined.

Please refer to FIG. 1 to FIG. 2 , the present invention provides an earphone cable detection device 100, which includes a main body 10, a socket 20 installed on the main body 10, a wire socket 30 installed on the main body 10, and a The indicator light 40 on the 10 and the power socket 50 installed on the main body 10; the socket socket 20 is provided with a first female socket terminal 21 and a second female socket terminal 22 corresponding to the male plug of the earphone line, and the terminal socket 30 and the first end of the indicator light 40 are electrically connected to the first female plug terminal 21, the second end of the terminal block 30 and the indicator light 40 is electrically connected to the first end of the power base 50, and the second end of the power base 50 terminal is electrically connected with the second female plug terminal 22 on the socket 20, the power socket 50 is used for connecting an external power supply, and the wire socket 30 is used for grounding. In this embodiment, the power base 50 is used to connect to an external power supply of 5V, that is, the working voltage of the power base 50 is 5V.

It should be noted that the earphone cord detection device 100 provided by the present invention is suitable for detecting earphone cords with double male plugs.

When the two male plugs of the double-male plug earphone cable are respectively inserted into the first female connector terminal 21 and the second female connector terminal 22, the first female connector terminal 21, the terminal block 30, the indicator light 40, and the power socket 50. Turn on the power supply to the line between the second female plug terminal 22 and the double-male plug earphone cable. At this time, observe the state of the indicator light 40 (that is, the on state, the off state and the flashing state); if the indicator light 40 is on When it is in a state of being on, it means that the circuit of the double male plug and female connection is a path and can be used normally; ; If the indicator light 40 is in a flashing state, it means that the line of the double male plug female connection is in poor contact and cannot be used normally.

In this way, by providing the first female plug terminal 21 and the second female plug terminal 22, the two male plugs of the double male plug earphone cable can be directly inserted into the first female plug terminal 21 and the second female plug terminal. Within 22, the operation is convenient, the detection efficiency is high, and the detection accuracy is improved.

In one embodiment, two installation holes 201 corresponding to the first female plug terminal 21 and the second female plug terminal 22 are opened on the socket socket 20, and the first female plug terminal 21 and the second female plug terminal The terminals 22 are installed in the two mounting holes 201 respectively. In this embodiment, two installation holes 201 are arranged at intervals.

In one embodiment, the main body 10 includes a bottom plate 11, a top plate 12, and a support column 13 connected between the bottom plate 11 and the top plate 12; the socket 20 is installed on the top plate 12 of the main body 10, and the wire socket 30 is installed on the main body. On the top plate 12 of the main body 10 , the indicator light 40 is installed on the top plate 12 of the main body 10 , and the power socket 50 is installed on the top plate 12 of the main body 10 . In this embodiment, the bottom plate 11 and the top plate 12 are both in the shape of a cuboid, and the support column 13 is in the shape of a cylinder, which is beneficial for forming and manufacturing.

In one embodiment, there are four indicator lights 40, which are respectively a left channel indicator light, a right channel indicator light, a ground indicator light and a microphone (Microphone) indicator light.

In one embodiment, the headphone cable detection device 100 further includes a button switch 60 , the button switch 60 is installed on the top plate 12 of the main body 10 and is electrically connected to the second end of the power base 50 and the second end of the socket 20 . Between the female plug terminals 22. In this way, the circuit of the earphone cable detection device 100 can be conveniently switched on and off through the button switch 60 .

When in use, insert the two male plugs of the double-male plug earphone line into the first female plug terminal 21 and the second female plug-in terminal 22 respectively, and slowly rotate the two male plugs of the double-male plug earphone line. A female plug terminal 21, a terminal block 30, an indicator light 40, a power socket 50, a push button switch 60, a second female plug terminal 22 and the line between the double male plug earphone cables are powered on, and the indicator light 40 is observed at this time. state (i.e. on state, off state and flashing state); if the indicator lights 40 are all on states, it means that the line of the double male plug earphone cable is a path and can be used normally; if the indicator lights 40 are not When the state is on, it means that the circuit of the double-male plug earphone cable is disconnected and cannot be used normally; if the indicator light 40 is in a flashing state, it means that the circuit of the double-male plug earphone cable is in poor contact and cannot be used normally.

To sum up, the beneficial effect is that: the headphone cable detection device provided by the present invention can connect the two male plugs of the double-male plug earphone cable directly by being provided with the first female plug terminal and the second female plug terminal. Inserted into the first female plug terminal and the second female plug terminal, the operation is convenient, the detection efficiency is high, and the detection accuracy is improved.

The present invention is not limited to the description in the description and the implementation, so those skilled in the art can easily realize additional advantages and modifications, so without departing from the spirit and scope of the general concept defined by the claims and equivalent scope Without limitation, the invention is not limited to the specific details, representative apparatus, and illustrative examples shown and described herein.

Claims (8)

1. An earphone cable detection device, characterized in that it comprises a main body, a socket installed on the main body, a wiring socket, an indicator light and a power socket; the socket is provided with a first female socket terminal and the second female plug terminal, the indicator light and the first end of the terminal block are electrically connected to the first female plug terminal, the indicator light and the second end of the wire block are connected to the The first end of the power base is electrically connected, and the second end of the power base is electrically connected with the second female plug terminal on the socket. 2. The headphone cable detection device according to claim 1, wherein two installation holes corresponding to the first female plug terminal and the second female plug terminal are opened on the socket , the first female plug-in terminal and the second female plug-in terminal are installed in the two installation holes respectively. 3. The headphone cable detection device according to claim 2, wherein the main body comprises a bottom plate, a top plate, and a support column connected between the bottom plate and the top plate; the socket is mounted on the On the top plate of the main body, the indicator light is installed on the top plate of the main body, the wiring seat is installed on the top plate of the main body, and the power supply seat is installed on the top plate of the main body. 4. The headphone cable detection device according to claim 3, characterized in that, the headphone cable detection device further comprises a button switch, and the button switch is installed on the main body and electrically connected to the second end of the power base and the Between the second female plug-in terminals on the receptacle. 5. The earphone cable detection device according to claim 4, wherein the button switch is installed on the top plate of the main body and is electrically connected to the second end of the power base and the second end of the socket. between female connectors. 6 . The headphone cable detection device according to claim 3 , wherein the two installation holes are arranged at intervals; the bottom plate and the top plate are both in the shape of a cuboid, and the support column is in the shape of a cylinder. 7 . 7. The headphone cable detection device according to claim 1, wherein the number of the indicator lights is four, and they are respectively the left channel indicator light, the right channel indicator light, the ground wire indicator light and the microphone indicator lamp. 8. The headphone cable detection device according to claim 1, wherein the working voltage of the power base is 5V.