CN203562545U - Welding-free audio frequency connector - Google Patents
Welding-free audio frequency connector Download PDFInfo
- Publication number
- CN203562545U CN203562545U CN201320639518.0U CN201320639518U CN203562545U CN 203562545 U CN203562545 U CN 203562545U CN 201320639518 U CN201320639518 U CN 201320639518U CN 203562545 U CN203562545 U CN 203562545U
- Authority
- CN
- China
- Prior art keywords
- audio frequency
- shell
- audio
- connection rivet
- hole
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- Expired - Lifetime
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Abstract
The utility model discloses a welding-free audio frequency connector. The welding-free audio frequency connector comprises a positive electrode head, a shell and a connecting rivet, wherein the positive electrode head is located at a front end of the shell, the front end of the connecting rivet stretches into the positive electrode head, a rear section of the shell has a channel for insertion of an audio frequency cable, the rear end of the rivet is fixedly provided with an insertion needle for being inserted in a core wire of the audio frequency cable, the rear section of the shell is provided with a first through hole, a bolt is mounted inside the first through hole, and the front end of the bolt stretches into the channel and contacts with a shielded wire of the audio frequency cable. The welding-free audio frequency connector has the advantages that the insertion needle at the rear end of the connecting rivet is inserted in the core wire of the audio frequency cable, the core wire surrounds the insertion needle, the front end of the bolt at the rear section of the shell stretches into the channel and contacts with the shielded wire of the audio frequency cable, and assembling of an audio frequency plug and the audio frequency cable is completed; the audio frequency connector is connected with the audio frequency cable through a welding-free manner, and has the advantages of being easy to operate, being short in time consumption, preventing environmental pollution, being reliable in performance, being reusable, and etc.
Description
Technical field
The utility model relates to a kind of audio connector, especially relates to a kind of audio connector of exempting to weld.
Background technology
Conventionally audio frequency apparatus in use, can use audio connecting cord, audio connecting cord comprises audio cable and audio connector, conventional way is that audio connector and audio cable are by being welded to connect, the audio jack of this structure process length consuming time, scolding tin to environment, solder joint place easily oxidation cause signal attenuation, lower tone, can not reuse, can not be according to the length of the required random customization finished product line of reality.
Summary of the invention
Technical problem to be solved in the utility model is to provide a kind of easy to assembly, performance and better exempts to weld audio connector, and this audio connector is connected with audio cable, and it is simple to operate, consuming time short, avoids environmental pollution, reusable.
The utility model solves the problems of the technologies described above adopted technical scheme: a kind ofly exempt to weld audio connector, comprise anodal chieftain, shell and connection rivet, anodal chieftain is positioned at the front end of shell, the front end of connection rivet stretches in described anodal chieftain, the back segment of described shell has a passage inserting for audio cable, the rear end that it is characterized in that described connection rivet is fixedly installed the contact pin that is useful on the heart yearn that inserts audio cable, the back segment of described shell is provided with the first through hole, in the first described through hole, screw is installed, described screw front end stretches in described passage and contacts with the shielding conductor of audio cable.
The front end of described screw is provided with shrinkage pool, and the front end of screw has the annular edge of a knife, and the described annular edge of a knife punctures the crust of audio cable and contacts with the shielding conductor of audio cable, thereby connects signal negative pole/ground.The annular edge of a knife, through crust, also plays the effect of fixed-audio cable, prevents that cable is drawn out.
The rear end of described connection rivet is provided with the second through hole, the rear end of described contact pin is stretched in the second described through hole, the rear end of described connection rivet is provided with back bush, and described contact pin is through described back bush, and described Hou village cover is fixed in described passage.Back bush is used for being fixedly connected with rivet and contact pin, plays the effect of electricity isolation simultaneously.
Between described anodal chieftain and shell, by front lining, be connected, described connection rivet is through described front lining.Front lining plays the effect of electricity isolation on the one hand, and another aspect prevents that connection rivet from rocking.
In the middle of connection rivet, be provided with insulating sleeve, described insulating sleeve is between described front lining and back bush.Insulating sleeve plays the effect of electricity isolation.
Compared with prior art, the contact pin that the utility model has the advantages that connection rivet rear end inserts in the heart yearn of audio cable, heart yearn surrounds contact pin, and the screw front end of shell back segment stretches in passage and contacts with the shielding conductor of audio cable, audio jack complete and audio cable between assembling; It is by exempting from the advantages such as the mode of welding is connected with audio cable, and it is simple to operate, consuming time short, avoids environmental pollution, and dependable performance, reusable.
Accompanying drawing explanation
Fig. 1 is outline drawing of the present utility model;
Fig. 2 is cutaway view of the present utility model;
Fig. 3 is that audio cable is inserted schematic diagram of the present utility model.
Embodiment
Below in conjunction with accompanying drawing, embodiment is described in further detail the utility model.
A kind ofly exempt to weld audio connector, comprise anodal chieftain 1, shell 2 and connection rivet 3, anodal chieftain 1 is positioned at the front end of shell 2, the front end of connection rivet 3 stretches in anodal chieftain 1, the back segment of shell 2 has a passage 5 inserting for audio cable 4, the rear end of connection rivet 3 is fixedly installed the contact pin 6 that is useful on the heart yearn 41 that inserts audio cable 4, the back segment of shell 2 is provided with the first through hole, screw 7 is installed in the first through hole, and screw 7 front ends stretch in passage 5 and contact with the shielding conductor 42 of audio cable 4.
The front end of screw 7 is provided with shrinkage pool 8, and the front end of screw 7 has the annular edge of a knife 9, and the annular edge of a knife 9 punctures the crust 10 of audio cable 4 and contacts with the shielding conductor 42 of audio cable 4.
The rear end of connection rivet 3 is provided with the second through hole, and the rear end of contact pin 6 is stretched in the second through hole, and the rear end of connection rivet 3 is provided with back bush 11, and contact pin 6 is through back bush 11, and rear village cover 11 is fixed in passage 5.
Between anodal chieftain 1 and shell 2, by front lining 12, be connected, connection rivet 3 passes front lining 12.
In the middle of connection rivet 3, be provided with insulating sleeve 13, insulating sleeve 13 is between front lining 12 and back bush 11.
Claims (5)
1. exempt to weld audio connector for one kind, comprise anodal chieftain, shell and connection rivet, anodal chieftain is positioned at the front end of shell, the front end of connection rivet stretches in described anodal chieftain, the back segment of described shell has a passage inserting for audio cable, the rear end that it is characterized in that described connection rivet is fixedly installed the contact pin that is useful on the heart yearn that inserts audio cable, the back segment of described shell is provided with the first through hole, in the first described through hole, screw is installed, described screw front end stretches in described passage and contacts with the shielding conductor of audio cable.
2. a kind of audio connector of exempting to weld according to claim 1, the front end that it is characterized in that described screw is provided with shrinkage pool, the front end of screw has the annular edge of a knife, and the described annular edge of a knife punctures the crust of audio cable and contacts with the shielding conductor of audio cable.
3. a kind of audio connector of exempting to weld according to claim 2, the rear end that it is characterized in that described connection rivet is provided with the second through hole, the rear end of described contact pin is stretched in the second described through hole, the rear end of described connection rivet is provided with back bush, described contact pin is through described back bush, and described Hou village cover is fixed in described passage.
4. a kind of audio connector of exempting to weld according to claim 3, is characterized in that by front lining, being connected between described anodal chieftain and shell, and described connection rivet is through described front lining.
5. according to a kind of described in claim 4, exempt to weld audio connector, it is characterized in that being provided with insulating sleeve in the middle of connection rivet, described insulating sleeve is between described front lining and back bush.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320639518.0U CN203562545U (en) | 2013-10-16 | 2013-10-16 | Welding-free audio frequency connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320639518.0U CN203562545U (en) | 2013-10-16 | 2013-10-16 | Welding-free audio frequency connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203562545U true CN203562545U (en) | 2014-04-23 |
Family
ID=50512246
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320639518.0U Expired - Lifetime CN203562545U (en) | 2013-10-16 | 2013-10-16 | Welding-free audio frequency connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203562545U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105322306A (en) * | 2015-10-12 | 2016-02-10 | 何翔 | Audio and video connector free of welding |
| CN108695642A (en) * | 2018-05-22 | 2018-10-23 | 镇江申庭电子科技有限公司 | A kind of high current connector of no-welding electric wire |
-
2013
- 2013-10-16 CN CN201320639518.0U patent/CN203562545U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105322306A (en) * | 2015-10-12 | 2016-02-10 | 何翔 | Audio and video connector free of welding |
| CN108695642A (en) * | 2018-05-22 | 2018-10-23 | 镇江申庭电子科技有限公司 | A kind of high current connector of no-welding electric wire |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 315105 Yinzhou District credit Road, Ningbo, Ningbo, Zhejiang Patentee after: Audio Limited by Share Ltd Address before: 315104 Zhejiang province Ningbo Yinzhou investment and entrepreneurship center 818 integrity Road Patentee before: Ningbo Soundking Electronic Co., Ltd. |
|
| CP03 | Change of name, title or address |