CN202651410U - Earphone seat connector - Google Patents
Earphone seat connector Download PDFInfo
- Publication number
- CN202651410U CN202651410U CN 201220225112 CN201220225112U CN202651410U CN 202651410 U CN202651410 U CN 202651410U CN 201220225112 CN201220225112 CN 201220225112 CN 201220225112 U CN201220225112 U CN 201220225112U CN 202651410 U CN202651410 U CN 202651410U
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- slot
- terminal
- insulating body
- earphone
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Abstract
The utility model discloses an earphone seat connector. One end of an insulating body is provided with an earphone jack; the side wall on the top of the insulating body is provided with a first slot; the position of the first slot is provided with a first opening communicated with the earphone jack and a second slot; the second slot is provided with a second opening communicated with the inside of the earphone jack; the wall on the other end of the insulating body is provided with a pair of fourth slots; each fourth slot is provided with a fourth opening communicated with the earphone jack; first-order, second-order and fourth-order terminals are respectively clamped in the first, second and fourth slots; elastic contact parts of the first-order, second-order and fourth-order terminals extend into the earphone jack through the first, second and fourth openings respectively; and weld legs of the first-order, second-order and fourth-order terminals respectively extend out of the insulating body. The earphone seat connector disclosed by the utility model is low in height, which is conducive to the realization of the design requirement of an ultra-thin and short earphone seat connector with oblique openings, the welding durability of earphone seats can be improved, and the earphone seat connector is stable and firm in overall connection structure and can contact an earphone plug stably.
Description
Technical field
The utility model relates to a kind of connector, particularly a kind of earphone base connector.
Background technology
Terminal equipment above the present market, portable terminal (mobile phone particularly, NB, PDA) all to microminiaturized trend development, Given this corresponding zero device also need to be with rheology, present earphone base connector first on the market, how the compound mode of second order terminal and insulating body is by the chucking power between terminal and the plastic cement, this kind decides the structure of connective stability fully by the card thorn amount of interference of terminal and plastic cement, below slightly a little bigger contact engaging and separating force, terminal is easy to break away from plastic cement, connective stability is poor, also have some first, the compound mode of second order terminal and insulating body adopts upper and lower surface that the structure of terminal is arranged, on ultrathin products, highly be restricted, and the gradient of insulating body one end face also is restricted, can not do too large, that have even can't be applied on the angle connector, use face is narrow and small, is difficult to satisfy the microminiaturized demand of earphone base connector.
The utility model content
In order to overcome defects, the utility model provides a kind of earphone base connector, and this earphone base connector connecting structure is stable, has also satisfied simultaneously ultra-thin, the short type of earphone base and the design requirement of angle.
The utility model for the technical scheme that solves its technical problem and adopt is: a kind of earphone base connector, comprise insulating body, the first rank terminal, second-order terminal and quadravalence terminal, described insulating body one end is provided with an earphone jack, insulating body top sidewall and adjacent socket openings position are provided with the first slot, the first slot is positioned at the earphone jack openend and is provided with first opening that is communicated with earphone jack, also offer the second slot on described the first socket sidewalls, the second slot is provided with the second opening with the earphone jack internal communication, the end wall of the insulating body other end is provided with a pair of the 4th slot, described the 4th slot is provided with the 4th opening with the earphone jack internal communication, described the first rank terminal is placed in the first slot, the first rank terminal be provided with the second terminal profile coupling and with the second slot position corresponding dodge breach, the second-order terminal just can be placed in this and dodge in the breach and be placed in the second slot, the quadravalence terminal is arranged in the 4th slot, first, two, the elastic contact part of quadravalence terminal is respectively through first, two, four openings extend in the earphone jack, and first, two, the leg of quadravalence terminal stretches out in respectively the insulating body outside.
As further improvement of the utility model, the plane is positioned at same plane on described first and second rank terminal.
As further improvement of the utility model, the leg of described the first rank terminal is for being inserted in the board plug type fixing feet on the circuit board, and this board plug type fixing feet is positioned on the axial two opposite side walls of the vertical earphone jack of the first rank terminal.
As further improvement of the utility model, the first slot of described insulating body structure that takes the shape of the letter U, be respectively equipped with at least one projection on the two opposite side walls of this U-shaped structure, described the first rank terminal also is the U-shaped structure with the first slot coupling, be respectively equipped with on the relative sidewall of this first rank terminal two and the notch of described raised position and size coupling, the projection on the described insulating body just is arranged in the notch of the first rank terminal.
As further improvement of the utility model, a pair of the 4th slot on the described insulating body is symmetrically arranged in the insulating body both sides along the earphone jack axis, and a pair of quadravalence terminal structure is symmetrical.
As further improvement of the utility model, described insulating body is provided with the 3rd slot perpendicular to the sidewall of roof, the 3rd slot is provided with the 3rd opening with the earphone jack internal communication, also be provided with the 3rd rank terminal, the 3rd rank terminal is arranged in the 3rd slot, the elastic contact part of the 3rd rank terminal extends in the earphone jack through the 3rd opening, and the leg of the 3rd rank terminal stretches out in the insulating body outside.
The beneficial effects of the utility model are: the utility model with the second-order terminal design within the first rank terminal, and the way of contact of first and second rank terminal and earphone is same flat spreading part contact structures, another side no-terminal layout, so earphone base connector height is low, be conducive to realize earphone base connector ultrathin, short type and bezel designs demand, power is held in the weldering that has increased simultaneously earphone base, and its Integral connection structure is firmly stable, with the headset plug contact stabilization.
Description of drawings
Fig. 1 is the utility model the first stereogram;
Fig. 2 is the utility model the second stereogram;
Fig. 3 is decomposing state figure of the present utility model;
Fig. 4 is use view of the present utility model;
Fig. 5 is the first prior art stereogram;
Fig. 6 is the second prior art stereogram;
Fig. 7 is the third prior art stereogram.
Embodiment
Embodiment: a kind of earphone base connector, comprise insulating body 1, the first rank terminal 2, second-order terminal 3 and quadravalence terminal 5, described insulating body 1 one ends are provided with an earphone jack, insulating body 1 top sidewall and adjacent socket openings position are provided with the first slot 6, the first slot 6 is positioned at the earphone jack openend and is provided with first opening 7 that is communicated with earphone jack, also offer the second slot 8 on described the first slot 6 sidewalls, the second slot 8 is provided with the second opening 9 with the earphone jack internal communication, the end wall of insulating body 1 other end is provided with a pair of the 4th slot 11, described the 4th slot 11 is provided with the 4th opening with the earphone jack internal communication, described the first rank terminal 2 is placed in the first slot 6, the first rank terminal 2 be provided with the second terminal profile coupling and with the second slot 8 positions corresponding dodge breach 12, second-order terminal 3 just can be placed in this and dodge in the breach 12 and be placed in the second slot 8, quadravalence terminal 5 is arranged in the 4th slot 11, first, two, the elastic contact part of quadravalence terminal is respectively through first, two, four openings extend in the earphone jack, first, two, the leg of quadravalence terminal stretches out in respectively insulating body 1 outside, second-order terminal 3 is designed within the first rank terminal 2, the gradient of insulating body 1 one ends is unrestricted, can arbitrarily customize according to customer demand, first, the second order terminal is all on the same side, opposite sides no-terminal layout, so the height of earphone base connector also can decrease, be conducive to realize ultrathin and the short type of earphone base connector, be conducive to satisfy portable terminal to microminiaturized development trend.
The plane is positioned at same plane on described first and second rank terminal, so that earphone base connector height reduces to greatest extent.
The leg of described the first rank terminal 2 is for being inserted in the board plug type fixing feet 13 on the circuit board, this board plug type fixing feet 13 is positioned on the axial two opposite side walls of the first rank terminal 2 vertical earphone jacks, and this structure has increased the intensity that the earphone base connector is fixed on circuit board top greatly.
The first slot 6 of described insulating body 1 structure that takes the shape of the letter U, be respectively equipped with at least one projection 14 on the two opposite side walls of this U-shaped structure, described the first rank terminal 2 also is the U-shaped structure with the first slot 6 couplings, be respectively equipped with the notch 15 with described protruding 14 positions and size coupling on 2 liang of relative sidewalls of this first rank terminal, projection 14 on the described insulating body 1 just is arranged in the notch of the first rank terminal 2, this structure can be guaranteed the first rank terminal 2 and insulating body 1 bonding strength, guarantee that it can not break away from insulating body 1, guarantees the stability of earphone base connector connecting structure.
A pair of the 4th slot 11 on the described insulating body 1 is symmetrically arranged in insulating body 1 both sides along the earphone jack axis, a pair of quadravalence terminal 5 symmetrical configuration.
Described insulating body 1 is provided with the 3rd slot 10 perpendicular to the sidewall of roof, the 3rd slot 10 is provided with the 3rd opening with the earphone jack internal communication, also be provided with the 3rd rank terminal 4, the 3rd rank terminal is arranged in the 3rd slot 10, the elastic contact part of the 3rd rank terminal extends in the earphone jack through the 3rd opening, the leg of the 3rd rank terminal stretches out in insulating body 1 outside, this kind four-part form connector for earphone socket not only can be used for three-section earphone but also can be used for the four-part form earphone, applied widely, easy to use.
Claims (6)
1. earphone base connector, it is characterized in that: comprise insulating body (1), the first rank terminal (2), second-order terminal (3) and quadravalence terminal (5), described insulating body (1) one end is provided with an earphone jack, insulating body (1) top sidewall and adjacent socket openings position are provided with the first slot (6), the first slot (6) is positioned at the earphone jack openend and is provided with first opening (7) that is communicated with earphone jack, also offer the second slot (8) on described the first slot (6) sidewall, the second slot (8) is provided with the second opening (9) with the earphone jack internal communication, the end wall of insulating body (1) other end is provided with a pair of the 4th slot (11), described the 4th slot (11) is provided with the 4th opening with the earphone jack internal communication, described the first rank terminal (2) is placed in the first slot (6), the first rank terminal (2) be provided with the second terminal profile coupling and with the second slot (8) position corresponding dodge breach (12), second-order terminal (3) just can be placed in this and dodge in the breach (12) and be placed in the second slot (8), quadravalence terminal (5) is arranged in the 4th slot (11), first, two, the elastic contact part of quadravalence terminal is respectively through first, two, four openings extend in the earphone jack, and first, two, the leg of quadravalence terminal stretches out in respectively insulating body (1) outside.
2. earphone base connector according to claim 1, it is characterized in that: the plane is positioned at same plane on described first and second rank terminal.
3. earphone base connector according to claim 1, it is characterized in that: the leg of described the first rank terminal (2) is for being inserted in the board plug type fixing feet (13) on the circuit board, and this board plug type fixing feet (13) is positioned on the axial two opposite side walls of the vertical earphone jack of the first rank terminal (2).
4. earphone base connector according to claim 1, it is characterized in that: first slot (6) of described insulating body (1) structure that takes the shape of the letter U, be respectively equipped with at least one projection (14) on the two opposite side walls of this U-shaped structure, described the first rank terminal (2) also is the U-shaped structure with the first slot (6) coupling, be respectively equipped with on the relative sidewall of this first rank terminal (2) two and the notch (15) of described projection (14) position and size coupling, the projection (14) on the described insulating body (1) just is arranged in the notch of the first rank terminal (2).
5. earphone base connector according to claim 1, it is characterized in that: a pair of the 4th slot (11) on the described insulating body (1) is symmetrically arranged in insulating body (1) both sides, a pair of quadravalence terminal (5) symmetrical configuration along the earphone jack axis.
6. earphone base connector according to claim 1, it is characterized in that: described insulating body (1) is provided with the 3rd slot (10) perpendicular to the sidewall of roof, the 3rd slot (10) is provided with the 3rd opening with the earphone jack internal communication, also be provided with the 3rd rank terminal (4), the 3rd rank terminal is arranged in the 3rd slot (10), the elastic contact part of the 3rd rank terminal extends in the earphone jack through the 3rd opening, and the leg of the 3rd rank terminal stretches out in insulating body (1) outside.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220225112 CN202651410U (en) | 2012-05-18 | 2012-05-18 | Earphone seat connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220225112 CN202651410U (en) | 2012-05-18 | 2012-05-18 | Earphone seat connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202651410U true CN202651410U (en) | 2013-01-02 |
Family
ID=47420461
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220225112 Expired - Fee Related CN202651410U (en) | 2012-05-18 | 2012-05-18 | Earphone seat connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202651410U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103702251A (en) * | 2013-12-04 | 2014-04-02 | 昆山澳鸿电子科技有限公司 | Earphone seat |
-
2012
- 2012-05-18 CN CN 201220225112 patent/CN202651410U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103702251A (en) * | 2013-12-04 | 2014-04-02 | 昆山澳鸿电子科技有限公司 | Earphone seat |
| CN103702251B (en) * | 2013-12-04 | 2017-02-22 | 昆山捷皇电子精密科技有限公司 | Earphone seat |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130102 Termination date: 20180518 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |