CN102280793A - Method for manufacturing novel high-definition multimedia interface connector - Google Patents
Method for manufacturing novel high-definition multimedia interface connector Download PDFInfo
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- CN102280793A CN102280793A CN2011101225047A CN201110122504A CN102280793A CN 102280793 A CN102280793 A CN 102280793A CN 2011101225047 A CN2011101225047 A CN 2011101225047A CN 201110122504 A CN201110122504 A CN 201110122504A CN 102280793 A CN102280793 A CN 102280793A
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Abstract
The invention discloses a method for manufacturing a novel high-definition multimedia interface connector, which comprises the following steps of: preparing an HDMI wire, preprocessing the HDMI wire, peeling a sheath, and making core wires outside the sheath sequentially arranged on the same horizontal plane; providing an HDMI connector, and arranging soldering points on the HDMI connector, wherein the soldering points are arranged on the same side of a printed circuit board (PCB) on the HDMI connector; automatically soldering, namely performing one-to-one contact arrangement on the core wires in the DDMI wire and the soldering points on the PCB, and automatically soldering; and assembling and testing, namely performing injection molding and assembly to form the product, and performing function and appearance tests on the product. The soldering points on the PCB of the HDMI connector are arranged on one side, the HDMI wire and the soldering points of the connector are subjected to one-to-one contact arrangement so as to adapt to the welding of an automatic welding machine, a complicated manual wire arrangement procedure is saved, the production efficiency is greatly improved and the cost is reduced.
Description
Technical field
The present invention relates to a kind of manufacture method of connector, particularly a kind of manufacture method of novel HDMI connector.
Background technology
Development and continuous progress in science and technology along with economic society, digital product is applied in the middle of our life more and more widely, signal transmission component wherein then is indispensable parts of digital product, plays important effect in the signal transmission.
HDMI is the coffret of being developed at multimedia video equipment, it is state-of-the-art in the world at present digital interface standard, it is except the transmission image data, can also transmit audio signal simultaneously up to 8 sound channels, promptly use just transmitting audio-video signal simultaneously of a HDMI line, and do not need many wire rods to connect, simplified the installation of audio-video system greatly, indubitable, the HDMI connector will be a main trend of audiovisual industry future development, generally constituting of HDMI connector by HDMI interface and the line body that is attached thereto, traditional HDMI interface also includes printed substrate, and printed substrate is provided with via hole, and binding post is arranged at the both sides of described printed substrate, traditional like this HDMI connector is in the middle of assembling process, each root holding wire needs artificial layout, welding then, and it is bad not only to weld the outward appearance and the functional effect that come out, and cost of labor improves greatly, is unfavorable for applying of product.
In view of the weak point of traditional HDMI connector manufacturing method, be necessary it is made new improvement.
Summary of the invention
At the problems referred to above, it is low and make the manufacture method of the novel HDMI connector that efficient significantly improves to the invention provides a kind of cost of labor.
The technical scheme that the present invention is adopted for its technical problem of solution is:
A kind of manufacture method of novel HDMI connector is characterized in that may further comprise the steps:
Step 1: prepare the HDMI wire rod, described HDMI wire rod comprises heart yearn and sheath, and the HDMI wire rod is carried out preliminary treatment, peels sheath off, and makes that exposing one section outer heart yearn sequence arrangement of sheath is on the same horizontal plane;
Step 2: HDMI is provided joint, and described HDMI joint comprises HDMI interface and the PCB that is arranged on HDMI interface one end, and described PCB is provided with bump, and bump is arranged on the same side of PCB;
Step 3: automatic tin soldering, carry out contact arrangement one to one with the bump on heart yearn in the HDMI wire rod and the described PCB, and use automatic welding machine that it is carried out scolding tin;
Step 4: assembling and test, as requested with product injection moulding assembled formation, and product carried out the test of function and outward appearance.
As the further improvement of such scheme, the HDMI wire rod preliminary treatment in the described step 1 may further comprise the steps:
1.1 sanction line: confirm wire gage, and wire rod is cropped to the length that meets;
1.2 stripping sheath: use peeling machine that sheath is shelled specific length;
1.3 cut net: cut the mesh grid in the wire rod;
1.4 stripping aluminium foil: extraction of signal line from the wire rod that shears mesh grid, the holding wire of telling is put into decorporate aluminium foil on the holding wire of stripping aluminium foil machine;
1.5 winding displacement: utilize the winding displacement machine that line is arranged in required order;
1.6 internal mold one: the tool that uses a model is with the injection mo(u)lding of line body;
1.7 stripping heart yearn: the line body of injection mo(u)lding is put into stripping heart yearn machine and is peelled off the heart yearn skin.
Further, described step 3 also comprises the pre-treatment step that following automatic tin soldering is preceding:
3.1 brush tin cream: the HDMI joint is put into fixed jig, and be stained with a small amount of tin cream and be coated in bump place on the HDMI joint equably;
3.2 top connection tool: the HDMI joint that uses the joint tool will coat tin cream connects one to one with the line body that strips heart yearn;
Further, described automatic welding machine comprises infrared welding machine, high-frequency impulse bonding machine and laser-beam welding machine.
Further, assembling and the test in the described step 4 comprises:
4.1 one surveys: dislocation, short circuit and the open circuit of use test machine test products;
4.2 internal mold two: prepare sizing material, and with HDMI joint and the injection mo(u)lding of line body;
4.3 two survey: dislocation, short circuit and the open circuit of use test machine test products;
4.4 copper-clad paper tinsel: outside by two products of surveying, twine Copper Foil, and use the flatiron boxing;
4.5 adventitia: utilize the model tool to form final products through the HDMI connector injection mo(u)lding of copper-clad paper tinsel;
4.6 three survey: dislocation, short circuit and the open circuit of use test machine test products;
4.7 visual inspection: check HDMI connector final products outward appearance;
4.8 cross TV: will connect television set by the product of visual inspection, and carry out performance test.
The invention has the beneficial effects as follows: the present invention is as a kind of manufacture method of novel HDMI connector, the PCB of HDMI joint goes up bump and adopts a side structure arranged, carry out man-to-man contact ranking between the bump of HDMI wire rod and joint, to be fit to the welding of automatic welding machine, saved complicated artificial winding displacement operation, significantly enhance productivity, and reduced cost simultaneously.
Description of drawings
The invention will be further described below in conjunction with drawings and Examples:
Fig. 1 is a manufacturing process schematic diagram of the present invention;
Fig. 2 is the HDMI product structure schematic diagram one that utilizes the present invention to make;
Fig. 3 is the HDMI product structure schematic diagram two that utilizes the present invention to make;
Fig. 4 is the HDMI product structure schematic diagram three that utilizes the present invention to make;
Fig. 5 is the HDMI product structure schematic diagram four that utilizes the present invention to make.
Embodiment
With reference to Fig. 1-Fig. 5, a kind of manufacture method of novel HDMI connector may further comprise the steps:
Step 1: prepare HDMI wire rod 1, described HDMI wire rod comprises heart yearn 11 and sheath 12, HDMI wire rod 1 is carried out preliminary treatment, peel sheath 12 off, and make that exposing sheath 12 one section outer heart yearn 11 sequence arrangement is on the same horizontal plane, also is provided with mesh grid and shielding aluminium foil in the described HDMI wire rod 1;
HDMI wire rod preliminary treatment in the described step 1 may further comprise the steps: cut out line: confirm wire gage, and wire rod is cropped to the length that meets; Stripping sheath: use peeling machine that sheath is shelled specific length; Cut net: cut the mesh grid in the wire rod; The stripping aluminium foil: extraction of signal line from the wire rod that shears mesh grid, the holding wire of telling is put into decorporate aluminium foil on the holding wire of stripping aluminium foil machine; Winding displacement: utilize the winding displacement machine that line is arranged in required order; Internal mold one: the tool that uses a model is with the injection mo(u)lding of line body; The stripping heart yearn: the line body of injection mo(u)lding is put into stripping heart yearn machine and is peelled off the heart yearn skin.
Step 2: HDMI joint 2 is provided, and described HDMI joint 2 comprises HDMI interface 21 and the PCB22 that is arranged on HDMI interface 21 1 ends, and described PCB22 is provided with bump 23, and bump 23 is arranged on the same side of PCB22;
Step 3: automatic tin soldering, bump 23 on heart yearn in the HDMI wire rod 1 11 and the described PCB22 is carried out contact arrangement one to one, and using automatic welding machine that it is carried out scolding tin, described automatic welding machine comprises infrared welding machine, high-frequency impulse bonding machine and laser-beam welding machine;
Described step 3 also comprises the pre-treatment step before the following automatic tin soldering: the brush tin cream: the HDMI joint is put into fixed jig, and be stained with a small amount of tin cream and be coated in bump place on the HDMI joint equably; The top connection tool: the HDMI joint that uses the joint tool will coat tin cream connects one to one with the line body that strips heart yearn.
Step 4: assembling and test, as requested with product injection moulding assembled formation, and product carried out the test of function and outward appearance.
The assembling and the test of described step 4 comprise: one surveys: dislocation, short circuit and the open circuit of use test machine test products; Internal mold two: prepare sizing material, and with HDMI joint and the injection mo(u)lding of line body; Two survey: dislocation, short circuit and the open circuit of use test machine test products; Copper-clad paper tinsel: outside by two products of surveying, twine Copper Foil, and use the flatiron boxing; Adventitia: utilize the model tool to form final products through the HDMI connector injection mo(u)lding of copper-clad paper tinsel; Three survey: dislocation, short circuit and the open circuit of use test machine test products; Visual inspection: check HDMI connector final products outward appearance; Cross TV: will connect television set by the product of visual inspection, and carry out performance test.
The PCB of HDMI joint of the present invention goes up bump and adopts a side structure arranged, carry out man-to-man contact ranking between the bump of HDMI wire rod and joint, to be fit to the welding of automatic welding machine, saved complicated artificial winding displacement operation, significantly enhance productivity, and reduced cost simultaneously, therefore possess popularizing application prospect.
More than preferable enforcement of the present invention is specified; certainly; the present invention can also adopt form different from the embodiment described above; those of ordinary skill in the art should belong in protection scope of the present invention conversion of being done under the prerequisite of spirit of the present invention that is equal to or corresponding the change.
Claims (5)
1. the manufacture method of a novel HDMI connector is characterized in that may further comprise the steps:
Step 1: prepare the HDMI wire rod, described HDMI wire rod comprises heart yearn and sheath, and the HDMI wire rod is carried out preliminary treatment, peels sheath off, and makes that exposing one section outer heart yearn sequence arrangement of sheath is on the same horizontal plane;
Step 2: HDMI is provided joint, and described HDMI joint comprises HDMI interface and the PCB that is arranged on HDMI interface one end, and described PCB is provided with bump, and bump is arranged on the same side of PCB;
Step 3: automatic tin soldering, carry out contact arrangement one to one with the bump on heart yearn in the HDMI wire rod and the described PCB, and use automatic welding machine that it is carried out scolding tin;
Step 4: assembling and test, as requested with product injection moulding assembled formation, and product carried out the test of function and outward appearance.
2. the manufacture method of a kind of novel HDMI connector according to claim 1 is characterized in that:
HDMI wire rod preliminary treatment in the described step 1 may further comprise the steps:
1.1 sanction line: confirm wire gage, and wire rod is cropped to the length that meets;
1.2 stripping sheath: use peeling machine that sheath is shelled specific length;
1.3 cut net: cut the mesh grid in the wire rod;
1.4 stripping aluminium foil: extraction of signal line from the wire rod that shears mesh grid, the holding wire of telling is put into decorporate aluminium foil on the holding wire of stripping aluminium foil machine;
1.5 winding displacement: utilize the winding displacement machine that line is arranged in required order;
1.6 internal mold one: the tool that uses a model is with the injection mo(u)lding of line body;
1.7 stripping heart yearn: the line body of injection mo(u)lding is put into stripping heart yearn machine and is peelled off the heart yearn skin.
3. the manufacture method of a kind of novel HDMI connector according to claim 1 is characterized in that:
Described step 3 also comprises the pre-treatment step before the following automatic tin soldering:
3.1 brush tin cream: the HDMI joint is put into fixed jig, and be stained with a small amount of tin cream and be coated in bump place on the HDMI joint equably;
3.2 top connection tool: the HDMI joint that uses the joint tool will coat tin cream connects one to one with the line body that strips heart yearn.
4. the manufacture method of a kind of novel HDMI connector according to claim 3 is characterized in that: described automatic welding machine comprises infrared welding machine, high-frequency impulse bonding machine and laser-beam welding machine.
5. the manufacture method of a kind of novel HDMI connector according to claim 1 is characterized in that:
Assembling and test in the described step 4 comprise:
4.1 one surveys: dislocation, short circuit and the open circuit of use test machine test products;
4.2 internal mold two: prepare sizing material, and with HDMI joint and the injection mo(u)lding of line body;
4.3 two survey: dislocation, short circuit and the open circuit of use test machine test products;
4.4 copper-clad paper tinsel: outside by two products of surveying, twine Copper Foil, and use the flatiron boxing;
4.5 adventitia: utilize the model tool to form final products through the HDMI connector injection mo(u)lding of copper-clad paper tinsel;
4.6 three survey: dislocation, short circuit and the open circuit of use test machine test products;
4.7 visual inspection: check HDMI connector final products outward appearance;
4.8 cross TV: will connect television set by the product of visual inspection, and carry out performance test.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110122504 CN102280793B (en) | 2011-05-12 | 2011-05-12 | Method for manufacturing novel high-definition multimedia interface connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110122504 CN102280793B (en) | 2011-05-12 | 2011-05-12 | Method for manufacturing novel high-definition multimedia interface connector |
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| Publication Number | Publication Date |
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| CN102280793A true CN102280793A (en) | 2011-12-14 |
| CN102280793B CN102280793B (en) | 2013-05-08 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN 201110122504 Expired - Fee Related CN102280793B (en) | 2011-05-12 | 2011-05-12 | Method for manufacturing novel high-definition multimedia interface connector |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103675360A (en) * | 2013-11-20 | 2014-03-26 | 歌尔声学股份有限公司 | Earphone inserting pin wire welding, injection molding and testing device and method |
| CN104752937A (en) * | 2015-03-25 | 2015-07-01 | 东莞市广业电子有限公司 | Manufacturing method of HDM1 connector |
| CN107571452A (en) * | 2017-08-30 | 2018-01-12 | 深圳亚力盛连接器有限公司 | Low pressure injection formaing apparatus and method |
| CN109038153A (en) * | 2018-07-24 | 2018-12-18 | 东莞市华昌电子有限公司 | A kind of manufacturing method of TYPE-C connector |
| CN114498243A (en) * | 2021-12-29 | 2022-05-13 | 四川天邑康和通信股份有限公司 | HDMI (high-definition multimedia interface) head-adding automatic processing method |
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2011
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Patent Citations (8)
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| CN1841857A (en) * | 2005-12-13 | 2006-10-04 | 许景皓 | High-definition digital interface and its processing technique |
| US20090104813A1 (en) * | 2007-10-17 | 2009-04-23 | Hubert Chen | Electrical connection between cable and printed circuite board for high data speed and high signal frequency |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103675360A (en) * | 2013-11-20 | 2014-03-26 | 歌尔声学股份有限公司 | Earphone inserting pin wire welding, injection molding and testing device and method |
| CN103675360B (en) * | 2013-11-20 | 2016-06-15 | 歌尔声学股份有限公司 | Earphone contact pin bonding wire, injection moulding and test set and method |
| CN104752937A (en) * | 2015-03-25 | 2015-07-01 | 东莞市广业电子有限公司 | Manufacturing method of HDM1 connector |
| CN107571452A (en) * | 2017-08-30 | 2018-01-12 | 深圳亚力盛连接器有限公司 | Low pressure injection formaing apparatus and method |
| CN109038153A (en) * | 2018-07-24 | 2018-12-18 | 东莞市华昌电子有限公司 | A kind of manufacturing method of TYPE-C connector |
| CN114498243A (en) * | 2021-12-29 | 2022-05-13 | 四川天邑康和通信股份有限公司 | HDMI (high-definition multimedia interface) head-adding automatic processing method |
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| Publication number | Publication date |
|---|---|
| CN102280793B (en) | 2013-05-08 |
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Granted publication date: 20130508 Termination date: 20140512 |