CN204271373U - A kind of noise cancelling headphone socket connector - Google Patents
A kind of noise cancelling headphone socket connector Download PDFInfo
- Publication number
- CN204271373U CN204271373U CN201420698517.8U CN201420698517U CN204271373U CN 204271373 U CN204271373 U CN 204271373U CN 201420698517 U CN201420698517 U CN 201420698517U CN 204271373 U CN204271373 U CN 204271373U
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- metal
- installing hole
- elastic tip
- plastic parts
- socket connector
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- Headphones And Earphones (AREA)
Abstract
The utility model discloses a kind of noise cancelling headphone socket connector, comprise working of plastics and some terminals, one end of described plastic parts is formed with the earphone jack plugged for headset plug, the elastic tip of described terminal all stretches in this earphone jack, also comprise metal-back, the front end of described metal-back is U-shaped bending structure, its sidewall is provided with through hole or buckle pin, if a side surface of plastic parts circuit board is dorsad upper surface, one end towards earphone jack opening direction is front end, this metal-back is arranged at the upper surface front end of plastic parts, metal-back and plastic parts injection moulding are integrative-structure, described metal-back is provided with ground connection leg, earphone base survivability of the present utility model is strong, and has good shielded signal reduction audio-frequency noise function.
Description
Technical field
The utility model relates to electric power connector, is specifically related to a kind of connector for earphone socket that effectively can reduce noise.
Background technology
Along with the continuous renewal of electronic product, user requires also to improve gradually to the destructive power of electronic product, a lot of electronic product is equipped with earphone jack in existing market, for plugging earphone listening, but generally adopt plastic material due to earphone jack, when mobile device falls, earphone is by External Force Acting, be easy to destroy earphone base jack, cause earphone jack wall crack damage, simultaneously, existing user requires to improve to the destructive power of earphone base, original earphone base structure can not reach the test request of client to earphone base destructive power, and the restriction of mobile phone PCB arrangement space, earphone position likely approach signal module time cannot shielded signal produce noise, affect user to use.
Therefore, need a kind of new technical scheme to solve the problem.
Utility model content
Utility model object: for above-mentioned prior art Problems existing and deficiency, the purpose of this utility model is to provide a kind of noise cancelling headphone socket connector, and can effectively reduce even shielding noise, have good structural strength, survivability is strong simultaneously.
Technical scheme: for realizing above-mentioned utility model object, the technical solution adopted in the utility model is a kind of noise cancelling headphone socket connector, comprise plastic parts and some terminals, one end of described plastic parts is formed with the earphone jack plugged for headset plug, the elastic tip of described terminal all stretches in this earphone jack, also comprise metal-back, the front end of described metal-back is U-shaped bending structure, its sidewall is provided with through hole or buckle pin, if a side surface of plastic parts circuit board is dorsad upper surface, one end towards earphone jack opening direction is front end, this metal-back is arranged at the upper surface front end of plastic parts, metal-back and plastic parts injection moulding are integrative-structure, described metal-back is provided with ground connection leg.
The utility model by metal-back and plastic parts in-mould injection one-body molded; metal-back is fixed on the upper surface position of earphone socket socket; greatly strengthen the intensity of earphone base; the utility model utilizes the through hole of metal-back two side ends; when filling plastic cement; plastic cement, by this through hole and plastic parts compact siro spinning technology, is protected earphone base socket by plastic cement " pulling " metal-back.
Further optimize as the utility model, described some terminals comprise single order terminal, second order terminal, three rank terminals, quadravalence terminal and five rank terminals.
As further optimization of the present utility model, the rectangular shape of described single order terminal, its first elastic tip is vertically installed in one end of described single order terminal, described second order terminal is W type structure, its the second elastic tip is one end of W type structure, described three rank terminals and five rank terminals are connected in integrative-structure, and the 3rd elastic tip and the 5th elastic tip are all positioned at homonymy, and described quadravalence terminal comprises the 4th elastic tip of side and the triangle shell fragment of opposite side; Described plastic parts head both sides are respectively equipped with the second installing hole and the first installing hole, in the middle part of it, both sides are respectively equipped with the 4th installing hole and the 3rd installing hole, its afterbody and the 3rd installing hole homonymy are provided with the 5th installing hole, and the first elastic tip, the second elastic tip, the 3rd elastic tip, the 4th elastic tip and the 5th elastic tip coordinate respectively at the first installing hole, the second installing hole, the 3rd installing hole, the 4th installing hole and the 5th installing hole.
As further optimization of the present utility model, described metal-back entirety is in L-type structure, and the side, stage casing of described metal-back is provided with leg, and described leg is connected by the U-shaped bending structure of opening upwards and metal-back.
As further optimization of the present utility model, described metal-back entirety is the U-shaped bending structure that Open Side Down, and a sidewall of described metal-back is provided with buckle pin, and its another sidewall is provided with through hole, and this sidewall sidewall is connected with leg.
As further optimization of the present utility model, described ground connection leg is DIP leg or SMT leg.
As further optimization of the present utility model, described leg is DIP leg.
As further optimization of the present utility model, described leg is SMT leg.
The leg that the present invention adopts plays ground connection effect, reduces audio noise for shielded signal.
Beneficial effect: compared with prior art, its advantage is the utility model: earphone base survivability of the present utility model is strong, and there is good shielded signal reduction audio-frequency noise function, the utility model structure is simple, processing cost is low, applied range, has good economic benefit.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is decomposition texture schematic diagram of the present utility model;
Fig. 3 is embodiment 1 structural representation of the present utility model;
Fig. 4 is embodiment 2 structural representation of the present utility model.
Embodiment
Below in conjunction with the drawings and specific embodiments, set forth the utility model further.
As depicted in figs. 1 and 2, a kind of noise cancelling headphone socket connector of the present utility model, comprise plastic parts 1 and some terminals 2, one end of this plastic parts 1 is formed with the earphone jack plugged for headset plug, these plastic parts 1 head both sides are respectively equipped with the second installing hole and the first installing hole, in the middle part of it, both sides are respectively equipped with the 4th installing hole and the 3rd installing hole, its afterbody and the 3rd installing hole homonymy are provided with the 5th installing hole, this some terminal 2 comprises single order terminal 21, second order terminal 22, three rank terminals 23, quadravalence terminal 24 and five rank terminals 25, this single order terminal 21 is shape at right angles, its the first elastic tip is vertically installed in one end of this single order terminal 21, second order terminal 22 is in W type structure, its the second elastic tip is one end of W type structure, three rank terminals 23 are connected in integrative-structure with five rank terminals 25, its the 3rd elastic tip and the 5th elastic tip are all positioned at homonymy, quadravalence terminal 24 comprises the 4th elastic tip of side and the triangle shell fragment of opposite side, the elastic tip of above-mentioned terminal all stretches in this earphone jack, first elastic tip, second elastic tip, 3rd elastic tip, 4th elastic tip and the 5th elastic tip are respectively at the first installing hole, second installing hole, 3rd installing hole, 4th installing hole and the 5th installing hole coordinate.
As shown in Figure 2, the utility model is also provided with a metal-back 3, if a side surface of earphone base plastic parts circuit board is dorsad upper surface, one end towards earphone jack opening direction is front end, this metal-back 3 is arranged at the upper surface front end of plastic parts, and the U-shaped structure in the front end of this metal-back 3, its two side ends is equipped with through hole, metal-back 3 of the present utility model is in-mould injection integrated formed structure with plastic parts 1, metal-back 3 is fixed on the upper surface position of earphone socket socket, greatly strengthen the intensity of earphone base, the utility model utilizes the through hole of metal-back 3 two side ends, when filling plastic cement, plastic cement is by this through hole and plastic parts 1 compact siro spinning technology, protected by plastic cement " pulling " metal-back 3 pairs of earphone base sockets.
As shown in Figure 2, metal-back 3 of the present utility model is also provided with leg 31, this leg 31 is DIP leg or SMT leg, all plays ground connection effect, reduces audio noise for shielded signal.
Embodiment 1:
As shown in Figure 3, metal-back 3 entirety in the present embodiment is in L-type structure, this metal-back 3 front end is the U-shaped bending structure that Open Side Down, its two side ends is equipped with through hole, the side, stage casing of this metal-back 3 is provided with leg 31, this leg 31 is connected by the U-shaped bending structure of opening upwards and metal-back 3, and this leg 31 is DIP leg.
Embodiment 2:
As shown in Figure 4, metal-back 3 entirety in the present embodiment is the U-shaped bending structure that Open Side Down, and a sidewall of this metal-back 3 is provided with buckle pin, and its another sidewall is provided with through hole, and this sidewall is connected with SMT leg.
Claims (8)
1. a noise cancelling headphone socket connector, comprise plastic parts (1) and some terminals (2), one end of described plastic parts (1) is formed with the earphone jack plugged for headset plug, the elastic tip of described terminal all stretches in this earphone jack, it is characterized in that: also comprise metal-back (3), the front end of described metal-back (3) is U-shaped bending structure, its sidewall is provided with through hole or buckle pin, if a side surface of plastic parts (1) circuit board is dorsad upper surface, one end towards earphone jack opening direction is front end, this metal-back (3) is arranged at the upper surface front end of plastic parts (1), metal-back (3) and plastic parts (1) injection moulding are integrative-structure, described metal-back (3) is provided with ground connection leg (31).
2. a kind of noise cancelling headphone socket connector according to claim 1, is characterized in that: described some terminals (2) comprise single order terminal (21), second order terminal (22), three rank terminals (23), quadravalence terminal (24) and five rank terminals (25).
3. a kind of noise cancelling headphone socket connector according to claim 2, it is characterized in that: described single order terminal (21) is shape at right angles, its first elastic tip is vertically installed in one end of described single order terminal, described second order terminal (22) is in W type structure, its the second elastic tip is one end of W type structure, described three rank terminals (23) and five rank terminals (25) are connected in integrative-structure, and the 3rd elastic tip and the 5th elastic tip are all positioned at homonymy, described quadravalence terminal (24) comprises the 4th elastic tip of side and the triangle shell fragment of opposite side; Described plastic parts (1) head both sides are respectively equipped with the second installing hole and the first installing hole, in the middle part of it, both sides are respectively equipped with the 4th installing hole and the 3rd installing hole, its afterbody and the 3rd installing hole homonymy are provided with the 5th installing hole, and described first elastic tip, the second elastic tip, the 3rd elastic tip, the 4th elastic tip and the 5th elastic tip coordinate with the first installing hole, the second installing hole, the 3rd installing hole, the 4th installing hole and the 5th installing hole respectively.
4. a kind of noise cancelling headphone socket connector according to claim 1, it is characterized in that: described metal-back (1) entirety is in L-type structure, the side, stage casing of described metal-back (1) is provided with ground connection leg (31), and described ground connection leg (31) is connected by the U-shaped bending structure of opening upwards and metal-back (3).
5. a kind of noise cancelling headphone socket connector according to claim 1, it is characterized in that: described metal-back (3) entirety is the U-shaped bending structure that Open Side Down, one sidewall of described metal-back (3) is provided with buckle pin, its another sidewall is provided with through hole, and this sidewall is connected with ground connection leg (31).
6. a kind of noise cancelling headphone socket connector according to claim 1, is characterized in that: described ground connection leg (31) is DIP leg or SMT leg.
7. a kind of noise cancelling headphone socket connector according to claim 4, is characterized in that: described ground connection leg (31) is DIP leg.
8. a kind of noise cancelling headphone socket connector according to claim 5, is characterized in that: described ground connection leg (31) is SMT leg.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420698517.8U CN204271373U (en) | 2014-11-20 | 2014-11-20 | A kind of noise cancelling headphone socket connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420698517.8U CN204271373U (en) | 2014-11-20 | 2014-11-20 | A kind of noise cancelling headphone socket connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204271373U true CN204271373U (en) | 2015-04-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420698517.8U Active CN204271373U (en) | 2014-11-20 | 2014-11-20 | A kind of noise cancelling headphone socket connector |
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| Country | Link |
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| CN (1) | CN204271373U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111246327A (en) * | 2018-11-29 | 2020-06-05 | 巧连科技股份有限公司 | Sound effect device with noise reduction and noise resistance |
| TWI696995B (en) * | 2018-11-23 | 2020-06-21 | 巧連科技股份有限公司 | Audio apparatus with noise proof and noise reduction |
-
2014
- 2014-11-20 CN CN201420698517.8U patent/CN204271373U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI696995B (en) * | 2018-11-23 | 2020-06-21 | 巧連科技股份有限公司 | Audio apparatus with noise proof and noise reduction |
| CN111246327A (en) * | 2018-11-29 | 2020-06-05 | 巧连科技股份有限公司 | Sound effect device with noise reduction and noise resistance |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |