CN204793313U - Audio connector - Google Patents
Audio connector Download PDFInfo
- Publication number
- CN204793313U CN204793313U CN201520372531.3U CN201520372531U CN204793313U CN 204793313 U CN204793313 U CN 204793313U CN 201520372531 U CN201520372531 U CN 201520372531U CN 204793313 U CN204793313 U CN 204793313U
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- China
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- main part
- terminal
- plastic cement
- cement pedestal
- contact site
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Abstract
The utility model discloses an audio connector, it includes: a plastic base, this plastic base has a socket, and this socket extends to plastic base rear end, the one end subunit, this terminal group all installs in the plastic base, and the pin portion of whole terminals all shows in the lower extreme off -plate of plastic base with perpendicular protruding mode of stretching in the terminal group, and is parallel to each other, under the plastic base terminal surface still the shaping have high bosss such as a plurality of, the terminal surface of this boss lies in same horizontal plane. Because the pin portion of whole terminals of terminal group all shows in the lower extreme off -plate of plastic base with perpendicular protruding mode of stretching, and is parallel to each other, the structure of this terminal group can strengthen the utility model discloses the welding breaks away from intensity after on the PCB board, makes the utility model discloses assembly back structure is more stable, and life is longer to it has stronger market competition to send. In addition, the up end of plastic base is a glossy plane, and such structure is convenient for adsorbed stable an absorption, is favorable to realizing automated production.
Description
Technical field:
The utility model relates to connector product technical field, refers in particular to a kind of audio connector.
Background technology:
Connector is the main adaptor in order to transmit as electric signal in various electronic product, wherein, be provided as the audio connector of audio signal input/output specially, more be widely used in all kinds of video and audio product, particularly in recent years, along with various portable electronic product is fast-developing, as mobile phone, personal digital assistant (PDA), MP3 walkman, recording pen, mobile computer, apple iPOD etc. use the audio interface (audio connector) of all size widely.
At present, occur a kind of audio connector on the market, it comprises: an insulating base and the terminal group be installed in insulating base, and described insulating base has a socket, and this socket extends to insulating base rear end.In described terminal group, the contact site of terminal is all revealed in socket, and the lead portion of terminal is all revealed in outside insulating base lower surface, and wherein, the lead portion of terminal all bends towards the center of insulating base lower surface, so that fits with insulating base lower surface.
Above-mentioned audio connector has the following disadvantages:
1, because the lead portion of terminal all bends towards the center of insulating base lower surface, so that fit with insulating base lower surface, such terminal structure is carrying out after paster Reflow Soldering welds with pcb board, and it is more weak to depart from pcb board intensity.
2, the upper surface of described insulating base is not smooth plane, and it can not, by the stable absorption of adsorption piece, be unfavorable for realizing automated production.
Utility model content:
The purpose of this utility model is to overcome the deficiencies in the prior art, provides a kind of audio connector.
In order to solve the problems of the technologies described above, the utility model have employed following technical proposals: this audio connector comprises: a plastic cement pedestal, and this plastic cement pedestal has a socket, and this socket extends to plastic cement pedestal rear end; One terminal group, this terminal group is all installed in described plastic cement pedestal, and wherein, in terminal group, the lead portion of whole terminal is all revealed in the mode vertically protruded out outside the lower surface of plastic cement pedestal, and is parallel to each other; Described plastic cement pedestal lower surface also forms some contour boss, and the end face of this boss is positioned in same level.
Furthermore, in technique scheme, described terminal group comprises the microphone terminal, L channel terminal, R channel terminal, earth terminal and the detection switch terminal that are installed on respectively in described plastic cement pedestal, and this microphone terminal, L channel terminal, R channel terminal, earth terminal and detection switch terminal.
Furthermore, in technique scheme, described microphone terminal comprises one first main part, takes shape in the first contact site of the first main part front end and be formed at the baffle portion of the first main part rear end and the first lead portion becoming en plaque along the first main part lower end elongation moulding, wherein, the first card for locating also is provided with in this first main part, this first contact site stretches in described socket, and this first lead portion vertically protrudes out outside the lower surface of plastic cement pedestal.
Furthermore, in technique scheme, described L channel terminal comprise the second main part, bending forming in the second main part upper end and second contact site vertical with the second main part, along the second downward elongation moulding in main part lower end the second lead portion, take shape in the insert sheet for positioning that the first elasticity arm of force on the second main part end face and two panels take shape in the second main part front end, this insert sheet for positioning forms barb, this second contact site forms the first convex closure; Second contact site and the first elasticity arm of force stretch in described socket, and this second lead portion vertically protrudes out outside the lower surface of plastic cement pedestal.
Furthermore, in technique scheme, described R channel terminal comprises the 3rd main part, bending forming in the 3rd main part upper end and is positioned at the 3rd contact site of the 3rd main part front end face, the 3rd lead portion along the 3rd downward elongation moulding in main part lower end, 3rd contact site forms the second convex closure, 3rd contact site stretches in described socket, and the 3rd lead portion vertically protrudes out outside the lower surface of plastic cement pedestal.
Furthermore, in technique scheme, the structure of described earth terminal is consistent with the structure of described R channel terminal.
Furthermore, in technique scheme, described detection switch terminal comprise the 4th main part, backward bending forming the 4th contact site in the 4th main part upper end, along the 4th downward elongation moulding in main part lower end the 4th lead portion and to take shape on the 4th main part end face and the second card for locating, 4th contact site forms the 3rd convex closure, the 4th lead portion vertically protrudes out outside the lower surface of plastic cement pedestal.
Furthermore, in technique scheme, the upper surface of described plastic cement pedestal is a smooth plane.
Furthermore, in technique scheme, the lower surface of described plastic cement pedestal is formed with at least two reference columns protruded.
After adopting technique scheme, the utility model has following beneficial effect compared with prior art:
1, in the utility model, the lead portion of whole terminals of terminal group is all revealed in the mode vertically protruded out outside the lower surface of plastic cement pedestal, and be parallel to each other, the structure of this terminal group can strengthen the utility model and be welded on the disengaging intensity after on pcb board, after the utility model is assembled, structure is more stable, longer service life, so that there is the stronger market competitiveness.
2, the upper surface of described plastic cement pedestal is a smooth plane, and such structure is convenient to, by the stable absorption of adsorption piece, be conducive to realizing automated production.In addition, described plastic cement pedestal lower surface also forms some contour boss, and the end face of this boss is positioned in same level, and this boss is the height in order to increase whole plastic cement pedestal, installs requirement of the present utility model to meet different product.
Accompanying drawing illustrates:
Fig. 1 is stereogram of the present utility model;
Fig. 2 is the stereogram at another visual angle of the utility model;
Fig. 3 is the utility model front view;
Fig. 4 is the stereogram of microphone terminal in the utility model;
Fig. 5 is the stereogram of L channel terminal in the utility model;
Fig. 6 is the stereogram of R channel terminal in the utility model;
Fig. 7 is the stereogram of earth terminal in the utility model;
Fig. 8 is the stereogram of detection switch terminal in the utility model.
Description of reference numerals:
1 plastic cement pedestal 10 socket
101 upper surface 11 boss
12 reference column 2 microphone terminals
21 first main part 22 first contact sites
23 baffle portion 24 first lead portion
25 first card 3 L channel terminals
31 second main part 32 second contact sites
321 first convex closure 33 second lead portion
The 34 first elasticity arm of force 35 insert sheet for positionings
4 R channel terminal 41 the 3rd main parts
42 the 3rd contact site 43 the 3rd lead portion
5 earth terminal 6 detection switch terminals
61 the 4th main part 62 the 4th contact sites
621 the 3rd convex closure 63 the 4th lead portion
64 second cards
Embodiment:
Below in conjunction with specific embodiments and the drawings, the utility model is further illustrated.
See shown in Fig. 1-8, for a kind of audio connector, it terminal group comprising a plastic cement pedestal 1 and be fixedly installed in plastic cement pedestal 1, this terminal group is all installed in described plastic cement pedestal 1, wherein, in terminal group, the lead portion of whole terminal is all revealed in the mode vertically protruded out outside the lower surface of plastic cement pedestal 1, and be parallel to each other, the structure of this terminal group can strengthen the utility model and be welded on the disengaging intensity after on pcb board, after the utility model is assembled, structure is more stable, longer service life, so that there is the stronger market competitiveness.
Described plastic cement pedestal 1 has a socket 10, and this socket 10 extends to plastic cement pedestal 1 rear end, and this socket 10 inserts for external audio frequency plug.
The upper surface 101 of described plastic cement pedestal 1 is a smooth plane, and such structure is convenient to, by the stable absorption of adsorption piece, be conducive to realizing automated production.In addition, described plastic cement pedestal 1 lower surface also forms some contour boss 11, and the end face of this boss 11 is positioned in same level, and this boss 11 is the height in order to increase whole plastic cement pedestal 1, installs requirement of the present utility model to meet different product.
The lower surface of described plastic cement pedestal 1 is formed with at least two reference columns 12 protruded, this reference column is used for carrying out clamped with the location hole of pcb board, form assist location, to ensure that in terminal group, the lead portion of terminal and the pad of pcb board are accurately located, in addition, can also make plastic cement pedestal stable position on pcb board.
Described terminal group comprises the microphone terminal 2, L channel terminal 3, R channel terminal 4, earth terminal 5 and the detection switch terminal 6 that are installed on respectively in described plastic cement pedestal 1, and this microphone terminal 2, L channel terminal 3, R channel terminal 4, earth terminal 5 and detection switch terminal 6.
Described microphone terminal 2 comprises one first main part 21, takes shape in the first contact site 22 of the first main part 21 front end and be formed at the baffle portion 23 of the first main part 21 rear end and the first lead portion 24 becoming en plaque along the first main part 21 lower end elongation moulding, wherein, the first card 25 for locating also is provided with in this first main part 21.Described microphone terminal 2 is installed on after in plastic cement pedestal 1, baffle portion 23 in this gram of wind terminal 2 and stable the formation with plastic cement pedestal 1 of the first card 25 are interfered so that locate, and the first contact site 22 in gram wind terminal 2 stretches in described socket 10, the first lead portion 24 vertically protrudes out outside the lower surface of plastic cement pedestal 1.
Described L channel terminal 3 comprise the second main part 31, bending forming in the second main part 31 upper end and second contact site 32 vertical with the second main part 31, along the second downward elongation moulding in main part 31 lower end the second lead portion 33, take shape in the insert sheet for positioning 35 that the first elasticity arm of force 34 on the second main part 31 end face and two panels take shape in the second main part 31 front end, this insert sheet for positioning 35 forms barb, this second contact site 32 forms the first convex closure 321; Described L channel terminal 3 is installed on after in plastic cement pedestal 1, insert sheet for positioning 35 in this L channel terminal 3 is formed with plastic cement pedestal 1 and locates, and the second contact site 32 in L channel terminal 3 and the first elasticity arm of force 34 stretch in described socket 10, this second lead portion 33 vertically protrudes out outside the lower surface of plastic cement pedestal 1.
Described R channel terminal 4 comprises the 3rd main part 41, bending forming in the 3rd main part 41 upper end and is positioned at the 3rd contact site 42 of the 3rd main part 41 front end face, the 3rd lead portion 43 along the 3rd downward elongation moulding in main part 41 lower end, 3rd contact site 42 forms the second convex closure, 3rd contact site 42 stretches in described socket 10, and the 3rd lead portion 43 vertically protrudes out outside the lower surface of plastic cement pedestal 1.
The structure of described earth terminal 5 is consistent with the structure of described R channel terminal 4, and this is no longer going to repeat them.
Described detection switch terminal 6 comprise the 4th main part 61, backward bending forming the 4th contact site 62 in the 4th main part 61 upper end, along the 4th downward elongation moulding in main part 61 lower end the 4th lead portion 63 and to take shape on the 4th main part 61 end face and the second card 64 for locating, 4th contact site 62 forms the 3rd convex closure the 621, four lead portion 63 vertically to protrude out outside the lower surface of plastic cement pedestal 1.
In above-mentioned detection switch terminal 6, the 3rd convex closure 621 of the 4th contact site 62 contacts with the second contact site 32 in L channel terminal 3, and conducting.When external audio frequency plug inserts after in described socket 10, this external audio frequency plug contacts with the second contact site 32 in L channel terminal 3 and compresses, 3rd convex closure 621 of the 4th contact site 62 in above-mentioned detection switch terminal 6 is departed from the second contact site 32 in L channel terminal 3, now proves that external audio frequency plug has inserted described socket 10 completely.
Certainly, the foregoing is only specific embodiment of the utility model, be not limit the utility model practical range, all equivalences done according to structure, feature and principle described in the utility model claim change or modify, and all should be included in the utility model claim.
Claims (9)
1. an audio connector, is characterized in that: comprising:
One plastic cement pedestal (1), this plastic cement pedestal (1) has a socket (10), and this socket (10) extends to plastic cement pedestal (1) rear end;
One terminal group, this terminal group is all installed in described plastic cement pedestal (1), and wherein, in terminal group, the lead portion of whole terminal is all revealed in the mode vertically protruded out outside the lower surface of plastic cement pedestal (1), and is parallel to each other;
Described plastic cement pedestal (1) lower surface also forms some contour boss (11), and the end face of this boss (11) is positioned in same level.
2. a kind of audio connector according to claim 1, it is characterized in that: described terminal group comprises the microphone terminal (2), L channel terminal (3), R channel terminal (4), earth terminal (5) and the detection switch terminal (6) that are installed on respectively in described plastic cement pedestal (1), and this microphone terminal (2), L channel terminal (3), R channel terminal (4), earth terminal (5) and detection switch terminal (6).
3. a kind of audio connector according to claim 2, it is characterized in that: described microphone terminal (2) comprises one first main part (21), the first contact site (22) taking shape in the first main part (21) front end and the baffle portion (23) being formed at the first main part (21) rear end and the first lead portion (24) becoming en plaque along the first main part (21) lower end elongation moulding, wherein, the first card (25) for locating also is provided with in this first main part (21), this first contact site (22) stretches in described socket (10), this first lead portion (24) vertically protrudes out outside the lower surface of plastic cement pedestal (1).
4. a kind of audio connector according to claim 2, it is characterized in that: described L channel terminal (3) comprises the second main part (31), bending forming is in the second main part (31) upper end and second contact site (32) vertical with the second main part (31), along second lead portion (33) of the downward elongation moulding in the second main part (31) lower end, take shape in the insert sheet for positioning (35) that the first elasticity arm of force (34) on the second main part (31) end face and two panels take shape in the second main part (31) front end, (35) form barb to this insert sheet for positioning, this second contact site (32) forms the first convex closure (321), second contact site (32) and the first elasticity arm of force (34) stretch in described socket (10), and this second lead portion (33) vertically protrudes out outside the lower surface of plastic cement pedestal (1).
5. a kind of audio connector according to claim 2, it is characterized in that: described R channel terminal (4) comprises the 3rd main part (41), bending forming is in the 3rd main part (41) upper end and be positioned at the 3rd contact site (42) of the 3rd main part (41) front end face, along the 3rd lead portion (43) of the 3rd downward elongation moulding in main part (41) lower end, 3rd contact site (42) forms the second convex closure, 3rd contact site (42) stretches in described socket (10), 3rd lead portion (43) vertically protrudes out outside the lower surface of plastic cement pedestal (1).
6. a kind of audio connector according to claim 5, is characterized in that: the structure of described earth terminal (5) is consistent with the structure of described R channel terminal (4).
7. a kind of audio connector according to claim 2, it is characterized in that: described detection switch terminal (6) comprises the 4th main part (61), bending forming is in the 4th contact site (62) of the 4th main part (61) upper end backward, along the 4th downward elongation moulding in main part (61) lower end the 4th lead portion (63) and to take shape on the 4th main part (61) end face and the second card (64) for locating, 4th contact site (62) forms the 3rd convex closure (621), 4th lead portion (63) vertically protrudes out outside the lower surface of plastic cement pedestal (1).
8. a kind of audio connector according to claim 1-7 any one, is characterized in that: the upper surface of described plastic cement pedestal (1) is a smooth plane.
9. a kind of audio connector according to claim 1-7 any one, is characterized in that: the lower surface of described plastic cement pedestal (1) is formed with at least two reference columns (12) protruded.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520372531.3U CN204793313U (en) | 2015-06-02 | 2015-06-02 | Audio connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520372531.3U CN204793313U (en) | 2015-06-02 | 2015-06-02 | Audio connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204793313U true CN204793313U (en) | 2015-11-18 |
Family
ID=54533304
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520372531.3U Active CN204793313U (en) | 2015-06-02 | 2015-06-02 | Audio connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204793313U (en) |
-
2015
- 2015-06-02 CN CN201520372531.3U patent/CN204793313U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |