CN210779313U - Audio connector with double switches - Google Patents
Audio connector with double switches Download PDFInfo
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- CN210779313U CN210779313U CN201921601650.6U CN201921601650U CN210779313U CN 210779313 U CN210779313 U CN 210779313U CN 201921601650 U CN201921601650 U CN 201921601650U CN 210779313 U CN210779313 U CN 210779313U
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- elastic sheet
- shell
- metal elastic
- switch
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Abstract
The utility model relates to the technical field of audio connectors, in particular to an audio connector with a double switch, which comprises a shell and jacks arranged in the shell; a grounding terminal, a microphone terminal, a sound channel terminal, a first switch terminal, a second switch terminal, a first detection terminal and a second detection terminal are arranged in the shell; the first switch terminal and the first detection terminal are arranged on one side of the shell; the second switch terminal and the second detection terminal are arranged on the other side of the shell; the first switch terminal is provided with a first metal elastic sheet protruding into the jack; the second switch terminal is provided with a second metal elastic sheet protruding into the jack; the utility model discloses integrated open-type earphone socket and closed-type earphone socket function, wherein the normal audio output of earphone can be regarded as to a set of switch, and a set of switch can provide more wiring selections for the user in addition.
Description
Technical Field
The utility model relates to an audio connector technical field, concretely relates to audio connector with two switches.
Background
In the consumer electronics field, many electronic devices, such as mobile phones, MP3 players and other portable audio devices, require external audio headphones or earphones to hear the media. Thus, an audio connector must be mounted on these audio devices for insertion of a plug such as a headphone or earphone.
In order to identify whether the plug is inserted into the audio connector, a detection switch is arranged in the audio connector, and the detection switch of the audio connector in the current market only has one of a normally-open switch or a normally-closed switch, so that the function is single.
Disclosure of Invention
An object of the utility model is to overcome above shortcoming, provide an audio connector with two switches.
In order to achieve the above purpose, the specific scheme of the utility model is as follows: an audio connector with double switches comprises a shell and jacks arranged in the shell; a grounding terminal, a microphone terminal, a sound channel terminal, a first switch terminal, a second switch terminal, a first detection terminal and a second detection terminal are arranged in the shell;
the first switch terminal and the first detection terminal are arranged on one side of the shell; the second switch terminal and the second detection terminal are arranged on the other side of the shell; the first switch terminal is provided with a first metal elastic sheet protruding into the jack; the second switch terminal is provided with a second metal elastic sheet protruding into the jack;
the first detection terminal is provided with a first contact part which is arranged opposite to the first metal elastic sheet; the first contact part and the first metal elastic sheet are arranged at intervals; the second metal elastic sheet is arranged on the second detection terminal in an overlapping mode.
The utility model is further arranged in that the first switch terminal comprises a first fixing frame fixed with the shell; the first metal elastic sheet is arranged on the first fixing frame; the free end of the first metal elastic sheet is used for abutting against the first contact part; the first fixing frame is provided with a first welding foot which extends out of the shell.
The utility model is further arranged that the first detection terminal comprises a second fixing frame fixed with the shell; the first contact part is arranged on the second fixed frame; the second fixing frame is provided with a second welding pin which extends out of the shell.
The utility model is further configured in that the second switch terminal comprises a first fixing part; the second metal elastic sheet is connected with the first fixing part; the free end of the second metal elastic sheet is abutted against the second detection terminal; the first fixing part is provided with a third welding pin which extends out of the shell.
The utility model is further configured in that the second detection terminal comprises a vertical part; the two ends of the vertical part are respectively extended with a transverse part; the vertical part is provided with a fourth welding foot; the second metal elastic sheet is abutted against the vertical part; a channel for the second metal elastic sheet to pass through is arranged between the two transverse parts.
The utility model is further provided with a first protrusion extending into the jack and extending from the first metal elastic sheet; the first protrusion is provided with an insulating block.
The utility model discloses further set up as, second metal shrapnel extends to have the second that the projection goes into in the jack to be protruding.
The utility model discloses further set up to, the shell is equipped with inserts the post.
The utility model has the advantages that: the utility model discloses integrated open-type earphone socket and closed-type earphone socket function, wherein the normal audio output of earphone can be regarded as to a set of switch, and a set of switch can provide more wiring selections for the user in addition.
Drawings
The invention is further described with the aid of the accompanying drawings, in which, however, the embodiments do not constitute any limitation to the invention, and for a person skilled in the art, other drawings can be derived from the following drawings without inventive effort.
Fig. 1 is a schematic structural diagram of the present invention;
fig. 2 is an exploded view of the present invention;
fig. 3 is a schematic structural diagram of the first switch terminal and the first detection terminal of the present invention;
fig. 4 is a schematic structural diagram of the second switch terminal and the second detection terminal of the present invention;
wherein: 1-a housing; 11-a jack; 12-inserting a column; 21-a ground terminal; 22-microphone terminal; 23-channel terminals; 3-a first switch terminal; 31-a first metal dome; 32-a first fixed frame; 33-a first solder foot; 34-a first protrusion; 35-an insulating block; 4-a second switch terminal; 41-a second metal elastic sheet; 42-a first fixed part; 43-third solder feet; 44-a second protrusion; 5-a first detection terminal; 51-a first contact; 52-a second fixed frame; 53-second solder feet; 6-a second detection terminal; 61-a vertical section; 62-a transverse portion; 63-a fourth solder foot; 64-channel.
Detailed Description
The following detailed description of the present invention, taken in conjunction with the accompanying drawings and specific examples, is not intended to limit the scope of the invention.
As shown in fig. 1 to 4, the audio connector with dual switches according to the present embodiment includes a housing 1 and a jack 11 disposed in the housing 1; a ground terminal 21, a microphone terminal 22, an audio channel terminal 23, a first switch terminal 3, a second switch terminal 4, a first detection terminal 5 and a second detection terminal 6 are arranged in the shell 1;
the first switch terminal 3 and the first detection terminal 5 are both arranged on one side of the shell 1; the second switch terminal 4 and the second detection terminal 6 are both arranged on the other side of the shell 1; the first switch terminal 3 is provided with a first metal elastic sheet 31 which protrudes into the jack 11; the second switch terminal 4 is provided with a second metal elastic sheet 41 which protrudes into the jack 11;
the first detection terminal 5 is provided with a first contact part 51 which is arranged opposite to the first metal elastic sheet 31; the first contact part 51 and the first metal elastic sheet 31 are arranged at intervals; the second metal elastic sheet 41 is arranged on the second detection terminal 6 in an overlapping manner.
Specifically, the audio connector with two switches according to the present embodiment is configured by providing a first switch terminal 3, a second switch terminal 4, a first detection terminal 5, and a second detection terminal 6; the first switch terminal 3 and the first detection terminal 5 are used as normally open switches of the audio connector, and the second switch terminal 4 and the second detection terminal 6 are used as normally closed switches of the audio connector; when the plug is inserted into the jack 11, the plug presses the first metal elastic sheet 31 to enable the first metal elastic sheet 31 to be in contact with the first detection terminal 5, and simultaneously the plug presses the second metal elastic sheet 41 to enable the second metal elastic sheet 41 to be separated from the second detection terminal 6; when the plug exits the jack 11, the first metal dome 31 resets and separates from the first detection terminal 5, and the second metal dome 41 resets and contacts with the second detection terminal 6 again. The audio connector of the embodiment integrates the functions of a normally open type earphone socket and a normally closed type earphone socket, and keeps the same volume as a conventional earphone socket; one set of switches can be used as the normal audio output of the earphone, and the other set of switches can provide more wiring options for the user. The product has the characteristics of small size, multiple functions, stable and reliable structure. The method has wide application space in digital voice information terminals such as smart phones, vehicle-mounted sound boxes, tablet computers, music players, learning machines, CD machines, DVDs, digital cameras and the like.
In the audio connector with dual switches according to the present embodiment, the first switch terminal 3 includes a first fixing frame 32 fixed to the housing 1; the first metal elastic sheet 31 is arranged on the first fixing frame 32; the free end of the first metal elastic sheet 31 is used for abutting against the first contact part 51; the first fixed frame 32 is provided with a first welding foot 33 protruding out of the housing 1. The above arrangement enables the structure of the first switch terminal 3 to be stable.
In the audio connector with the dual switches according to the present embodiment, the first detection terminal 5 includes a second fixing frame 52 fixed to the housing 1; the first contact part 51 is arranged on the second fixed frame 52; the second fixed frame 52 is provided with a second welding foot 53 protruding out of the housing 1. The above arrangement enables the structure of the first detection terminal 5 to be stable.
In the audio connector with two switches according to the embodiment, the second switch terminal 4 includes a first fixing portion 42; the second metal elastic sheet 41 is connected with the first fixing part 42; the free end of the second metal elastic sheet 41 is abutted against the second detection terminal 6; the first fixing portion 42 is provided with a third welding leg 43 protruding out of the housing 1. Wherein, first fixed part 42 is through the mode that can pass through the joint with shell 1 fixed connection, is convenient for fix second switch terminal 4.
In the audio connector with a dual switch according to the present embodiment, the second detection terminal 6 includes a vertical portion 61; the two ends of the vertical part 61 are respectively extended with a transverse part 62; the vertical part 61 is provided with a fourth welding foot 63; the second metal elastic sheet 41 is abutted against the vertical part 61; a channel 64 for the second metal spring sheet 41 to pass through is arranged between the two transverse parts 62.
In the audio connector with the dual switch of the present embodiment, the second metal dome 41 extends with a second protrusion 44 protruding into the jack 11. Wherein, the second switch terminal 4 can be used as the left channel end of the audio connector and the channel terminal 23 is used as the right channel end of the audio connector;
specifically, when the plug is not inserted, the first switch terminal 3 and the first detection terminal 5 are in an off state, and the second switch terminal 4 and the second detection terminal 6 are in a connected state; the device is silent or the speaker is turned on to provide audio.
When a plug is inserted, the first switch terminal 3 is pressed by the plug to communicate with the first detection terminal 5, and the second switch terminal 4 is pressed by the plug to disconnect from the second detection terminal 6. At this time, the device detects the plug insertion by the connection of the first detection terminal 5 or the disconnection of the second detection terminal 6, displays the earphone insertion symbol, provides audio for the earphone through the second detection terminal 6 and the sound channel terminal 23, and cuts off the audio signal of the speaker.
In the audio connector with the dual switches of this embodiment, the first metal elastic sheet 31 extends to form a first protrusion 34 protruding into the jack 11; the first protrusion 34 is provided with an insulating block 35. The arrangement facilitates the contact between the plug and the first metal elastic sheet 31, and can play an insulating role between the first metal elastic sheet 31 and the plug.
In the audio connector with the dual switches of the embodiment, the housing 1 is provided with the insertion post 12. The arrangement is convenient for the audio connector to be connected with the external equipment.
The above is only a preferred embodiment of the present invention, so all the equivalent changes or modifications made by the structure, features and principles in accordance with the claims of the present invention are included in the protection scope of the present invention.
Claims (8)
1. The utility model provides an audio connector with two switches which characterized in that: comprises a shell (1) and a jack (11) arranged in the shell (1); a grounding terminal (21), a microphone terminal (22), a sound channel terminal (23), a first switch terminal (3), a second switch terminal (4), a first detection terminal (5) and a second detection terminal (6) are arranged in the shell (1);
the first switch terminal (3) and the first detection terminal (5) are arranged on one side of the shell (1); the second switch terminal (4) and the second detection terminal (6) are arranged on the other side of the shell (1); the first switch terminal (3) is provided with a first metal elastic sheet (31) which protrudes into the jack (11); the second switch terminal (4) is provided with a second metal elastic sheet (41) which protrudes into the jack (11);
the first detection terminal (5) is provided with a first contact part (51) which is arranged opposite to the first metal elastic sheet (31); the first contact part (51) and the first metal elastic sheet (31) are arranged at intervals; the second metal elastic sheet (41) is arranged on the second detection terminal (6) in an overlapping mode.
2. An audio connector with dual switches according to claim 1, wherein: the first switch terminal (3) comprises a first fixing frame (32) fixed with the shell (1); the first metal elastic sheet (31) is arranged on the first fixing frame (32); the free end of the first metal elastic sheet (31) is used for abutting against the first contact part (51); the first fixing frame (32) is provided with a first welding foot (33) which protrudes out of the shell (1).
3. An audio connector with dual switches according to claim 1, wherein: the first detection terminal (5) comprises a second fixing frame (52) fixed with the shell (1); the first contact part (51) is arranged on the second fixed frame (52); the second fixing frame (52) is provided with a second welding foot (53) which extends out of the shell (1).
4. An audio connector with dual switches according to claim 1, wherein: the second switch terminal (4) comprises a first fixing portion (42); the second metal elastic sheet (41) is connected with the first fixing part (42); the free end of the second metal elastic sheet (41) is abutted against the second detection terminal (6); the first fixing part (42) is provided with a third welding foot (43) which protrudes out of the shell (1).
5. An audio connector with dual switches according to claim 1, wherein: the second detection terminal (6) comprises a vertical part (61); both ends of the vertical part (61) extend to form a transverse part (62); the vertical part (61) is provided with a fourth welding foot (63); the second metal elastic sheet (41) is abutted against the vertical part (61); a channel (64) for the second metal elastic sheet (41) to pass through is arranged between the two transverse parts (62).
6. An audio connector with dual switches according to claim 1, wherein: the first metal elastic sheet (31) extends to form a first protrusion (34) protruding into the jack (11); the first protrusion (34) is provided with an insulating block (35).
7. An audio connector with dual switches according to claim 1, wherein: the second metal elastic sheet (41) extends to form a second protrusion (44) protruding into the insertion hole (11).
8. An audio connector with dual switches according to claim 1, wherein: the shell (1) is provided with an inserting column (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921601650.6U CN210779313U (en) | 2019-09-24 | 2019-09-24 | Audio connector with double switches |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921601650.6U CN210779313U (en) | 2019-09-24 | 2019-09-24 | Audio connector with double switches |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210779313U true CN210779313U (en) | 2020-06-16 |
Family
ID=71034012
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921601650.6U Active CN210779313U (en) | 2019-09-24 | 2019-09-24 | Audio connector with double switches |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210779313U (en) |
-
2019
- 2019-09-24 CN CN201921601650.6U patent/CN210779313U/en active Active
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