CN205070129U - Be used for supplementary tool of earphone contact pin and heart yearn welded - Google Patents
Be used for supplementary tool of earphone contact pin and heart yearn welded Download PDFInfo
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- CN205070129U CN205070129U CN201520833300.8U CN201520833300U CN205070129U CN 205070129 U CN205070129 U CN 205070129U CN 201520833300 U CN201520833300 U CN 201520833300U CN 205070129 U CN205070129 U CN 205070129U
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- China
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- heart yearn
- contact pin
- earphone contact
- locating piece
- auxiliary fixture
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Abstract
The utility model discloses a be used for supplementary tool of earphone contact pin and heart yearn welded, it includes the supplementary tool body of a welding, be equipped with earphone contact pin locating piece and heart yearn locating piece on the supplementary tool of welding, the heart yearn locating piece is equipped with the wire recess that has the restraint wire, one side of heart yearn locating piece is equipped with the heart yearn recess that is used for stretching out tip dip -soldering material, the heart yearn depth of groove is greater than the heart yearn diameter, heart yearn recess and wire groove phase intercommunication, earphone contact pin locating piece is equipped with earphone contact pin locating hole, the earphone contact pin is located in the earphone contact pin locating hole, the supplementary tool of welding is equipped with the opening that corresponding heart yearn wicking hole site was put. The utility model discloses a plurality of earphone contact pin locating pieces and heart yearn locating piece is set up on the tool, a plurality of products welding production can be carried out, secondly, be greater than the wire diameter with the setting of heart yearn recess, the pointed end that makes a plurality of split conductors prevents that the heart yearn from squinting because of the external environment condition in accurately being positioned separately the constant head tank, secondly guarantees still that heart yearn tin sticky is even, improves the product percent of pass.
Description
Technical field
The utility model relates to technical field of electronic products, is specifically related to a kind of auxiliary fixture welded with heart yearn for earphone contact pin.
Background technology
Present stage, when earphone contact pin and earphone heart yearn welding procedure, be all semi-automatic, expend man-hour more, welding difficulty is large, inefficiency.Because the skill level of operator is each variant, cause bad order more during welding, after completing, bump difference in appearance is comparatively large, and causes failure welding rate higher, directly affects quality and the useful life of earphone.
Secondly, welding auxiliary fixture also determines welding quality, at present, also occurs all kinds of tool, but this type of tool exists location inaccuracy, and there is error, service efficiency is low, is difficult to ensure the factors such as product quality.
For this reason, have the auxiliary fixture welded with earphone heart yearn for earphone contact pin that reaches current industry standards, seem particularly important.
Utility model content
For the problems referred to above, the purpose of this utility model is, provides a kind of quick, efficient, safe auxiliary fixture welded with heart yearn for earphone contact pin.
For achieving the above object, the technical scheme that the utility model adopts is:
A kind of auxiliary fixture welded with heart yearn for earphone contact pin, it is characterized in that, it comprises a welding auxiliary fixture body, and welding auxiliary fixture is provided with several earphone contact pin locating pieces and the heart yearn locating piece of spread configuration, and heart yearn locating piece quantity is identical with earphone contact pin locating piece quantity; Heart yearn locating piece is provided with the wire grooves with constraint wire, the side of heart yearn locating piece is provided with the heart yearn groove for projecting end immersed solder material, heart yearn depth of groove is greater than core line diameter, heart yearn groove is connected with wire grooves, earphone contact pin locating piece is provided with earphone contact pin location hole, earphone contact pin is located in earphone contact pin location hole, and welding auxiliary fixture is provided with the opening of corresponding heart yearn wicking hole site.
As further improvement of the utility model, described welding auxiliary fixture presets inner cavity face, also be provided with the lug boss for fixed earphone contact pin locating piece in its face, chamber, and for separating the separating part of heart yearn locating piece, earphone contact pin locating piece, heart yearn locating piece are located in face, chamber respectively.
As further improvement of the utility model, described earphone contact pin locating piece is provided with several earphone contact pin, and heart yearn locating piece quantity is identical with earphone contact pin quantity.
As further improvement of the utility model, described heart yearn depth of groove is 2 ~ 4 millimeters.
As further improvement of the utility model, the described wire grooves degree of depth is 4 ~ 6 millimeters.
As further improvement of the utility model, described groove is square groove or circular groove.
The beneficial effects of the utility model are:
1, by arranging multiple earphone contact pin locating piece and heart yearn locating piece on tool, this tool can carry out multiple Product jointing production simultaneously; Secondly, heart yearn groove is arranged and is greater than diameter of wire, the tip of some split conductors is enable to be positioned in some location notchs exactly, prevent heart yearn from offseting because of external environment condition, because heart yearn is relatively thin and quantity is many, contraposition in respective location notch, specially heart yearn depth of groove can be deepened the degree of depth exactly in order to ensure multiple heart yearn, secondly also ensure that heart yearn tin sticky is even, improves conforming product rate.
2, by arranging lug boss and separating part in jig body, effectively make earphone contact pin locating piece be positioned in jig body, and formed the space that firmly can arrange for heart yearn locating piece by separating part and separating part.
Below in conjunction with accompanying drawing and embodiment, the utility model is further illustrated.
Accompanying drawing explanation
Fig. 1 is one of structure chart of the present embodiment auxiliary fixture 1;
Fig. 2 is the structure chart two of the present embodiment auxiliary fixture 1;
Fig. 3 is one of structure chart of the present embodiment heart yearn locating piece 3;
Fig. 4 is the structure chart two of the present embodiment heart yearn locating piece 3.
In figure: 1. auxiliary fixture 2. earphone contact pin locating piece 3. heart yearn locating piece 4. cavity face 5. lug boss 6. separating part 7. opening 20. earphone contact pin location hole 30. wire grooves 31. heart yearn groove 32. wire 33. heart yearn.
Embodiment
Embodiment: see Fig. 1 to Fig. 4, the present embodiment provides a kind of auxiliary fixture welded with heart yearn for earphone contact pin, it comprises a welding auxiliary fixture body 1, welding auxiliary fixture 1 is provided with earphone contact pin locating piece 2 and heart yearn locating piece 3, heart yearn locating piece 3 is provided with the wire grooves 30 with constraint wire 32, the side of heart yearn locating piece 3 is provided with the heart yearn groove 31 for projecting end immersed solder material, heart yearn groove 31 degree of depth is greater than heart yearn 33 diameter, heart yearn groove 31 is connected with wire grooves 30, earphone contact pin locating piece 2 is provided with earphone contact pin location hole 20, earphone contact pin is located in earphone contact pin location hole 20, welding auxiliary fixture is provided with the opening 7 of corresponding heart yearn wicking hole site.
Specifically, earphone contact pin locating piece 2 is provided with several earphone contact pin, and heart yearn locating piece 3 quantity is identical with earphone contact pin quantity.
Specifically, welding auxiliary fixture 1 presets inner cavity face 4, also be provided with the lug boss 5 for fixed earphone contact pin locating piece 2 in its face, chamber 4, and for separating the separating part 6 of heart yearn locating piece 3, earphone contact pin locating piece 2, heart yearn locating piece 3 are located in face, chamber 4 respectively.
Specifically, heart yearn groove 31 degree of depth is 2 ~ 4 millimeters.Wire grooves 30 degree of depth is 4 ~ 6 millimeters.
Specifically, groove is square groove or circular groove.
The auxiliary fixture of the present embodiment specifically uses flow process:
(1) earphone contact pin is located in earphone contact pin location hole, the earphone contact pin locating piece sticking with earphone contact pin is located at welding auxiliary fixture and presets in inner cavity face;
(2) wire termination is peelled off outer layer insulation skin, expose heart yearn, by equal for the wire ends of some heart yearns immersed solder material, heart yearn is three or four; Be fixed on by wire in heart yearn locating piece, the leaching solder portion of heart yearn is stretched out from the side of heart yearn locating piece; Heart yearn locating piece being located at welding auxiliary fixture presets in inner cavity face;
(3) above-mentioned earphone contact pin locating piece and heart yearn locating piece putting position is guaranteed;
(4) checkout facility crest is steady, tin furnace temperature, and whether the fluffy head of scaling powder is normal;
(5) weld auxiliary fixture and place conveyer belt, set line speed, carry out automatic welding through wave-soldering unit.
The above is only preferred embodiment of the present utility model, not does any pro forma restriction to the utility model.Any those of ordinary skill in the art, do not departing under technical solutions of the utility model ambit, the Method and Technology content of above-mentioned announcement all can be utilized to make many possible variations and modification to technical solutions of the utility model, or be revised as the Equivalent embodiments of equivalent variations.Therefore every content not departing from technical solutions of the utility model, the equivalence done according to the shape of the utility model, structure and principle change, all should be covered by protection range of the present utility model.
Claims (7)
1. the auxiliary fixture welded with heart yearn for earphone contact pin, it is characterized in that, it comprises a welding auxiliary fixture body, welding auxiliary fixture is provided with earphone contact pin locating piece and heart yearn locating piece, heart yearn locating piece is provided with the wire grooves with constraint wire, the side of heart yearn locating piece is provided with the heart yearn groove for projecting end immersed solder material, heart yearn depth of groove is greater than core line diameter, heart yearn groove is connected with wire grooves, earphone contact pin locating piece is provided with earphone contact pin location hole, earphone contact pin is located in earphone contact pin location hole, welding auxiliary fixture is provided with the opening of corresponding heart yearn wicking hole site.
2. according to claim 1 for auxiliary fixture that earphone contact pin is welded with heart yearn, it is characterized in that, described welding auxiliary fixture presets inner cavity face, the lug boss for fixed earphone contact pin locating piece is also provided with in its face, chamber, with the separating part for separating heart yearn locating piece, earphone contact pin locating piece, heart yearn locating piece are located in face, chamber respectively.
3. according to claim 1 for the auxiliary fixture that earphone contact pin is welded with heart yearn, it is characterized in that, described earphone contact pin locating piece is provided with several earphone contact pin, and heart yearn locating piece quantity is identical with earphone contact pin quantity.
4. according to claim 1 for the auxiliary fixture that earphone contact pin is welded with heart yearn, it is characterized in that, described wire grooves is greater than diameter of wire.
5. according to claim 1 for the auxiliary fixture that earphone contact pin is welded with heart yearn, it is characterized in that, described heart yearn depth of groove is 2 ~ 4 millimeters.
6. according to claim 3 for the auxiliary fixture that earphone contact pin is welded with heart yearn, it is characterized in that, the described wire grooves degree of depth is 4 ~ 6 millimeters.
7. according to claim 1 for the auxiliary fixture that earphone contact pin is welded with heart yearn, it is characterized in that, described groove is square groove or circular groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520833300.8U CN205070129U (en) | 2015-10-23 | 2015-10-23 | Be used for supplementary tool of earphone contact pin and heart yearn welded |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520833300.8U CN205070129U (en) | 2015-10-23 | 2015-10-23 | Be used for supplementary tool of earphone contact pin and heart yearn welded |
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| Publication Number | Publication Date |
|---|---|
| CN205070129U true CN205070129U (en) | 2016-03-02 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201520833300.8U Active CN205070129U (en) | 2015-10-23 | 2015-10-23 | Be used for supplementary tool of earphone contact pin and heart yearn welded |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106028190A (en) * | 2016-06-13 | 2016-10-12 | 歌尔股份有限公司 | Exposed core wire waterproof method, and plug and earphone |
| CN107611625A (en) * | 2017-08-22 | 2018-01-19 | 成都宏明电子股份有限公司 | A kind of high current wire connection device connected simultaneously for multiple conducting wires |
| CN108581127A (en) * | 2018-06-25 | 2018-09-28 | 广东朝阳电子科技股份有限公司 | A kind of staggered earphone wire wicking jig and accurate wicking method |
-
2015
- 2015-10-23 CN CN201520833300.8U patent/CN205070129U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106028190A (en) * | 2016-06-13 | 2016-10-12 | 歌尔股份有限公司 | Exposed core wire waterproof method, and plug and earphone |
| CN107611625A (en) * | 2017-08-22 | 2018-01-19 | 成都宏明电子股份有限公司 | A kind of high current wire connection device connected simultaneously for multiple conducting wires |
| CN107611625B (en) * | 2017-08-22 | 2023-09-15 | 成都宏明电子股份有限公司 | High-current wire connecting device for simultaneously connecting multiple wires |
| CN108581127A (en) * | 2018-06-25 | 2018-09-28 | 广东朝阳电子科技股份有限公司 | A kind of staggered earphone wire wicking jig and accurate wicking method |
| CN108581127B (en) * | 2018-06-25 | 2024-04-19 | 广东朝阳电子科技股份有限公司 | Staggered earphone wire tin-dipping jig and accurate tin-dipping method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190712 Address after: 535300 Yaxinpo, Xiaojiang Town, Pubei County, Qinzhou City, Guangxi Zhuang Autonomous Region Patentee after: Pubei Yingtong Intelligent Electronics Co., Ltd. Address before: 523000 Changping City, Dongguan Province town of Yuan Shan small dragon Industrial Zone Co-patentee before: Hubei Yingtong Electronic Co.,Ltd. Patentee before: Dongguan Yingtong Wire Co., Ltd. |
|
| TR01 | Transfer of patent right |