CN100502486C - Processing technology for high-resolution digital interface - Google Patents
Processing technology for high-resolution digital interface Download PDFInfo
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- CN100502486C CN100502486C CNB2006101242658A CN200610124265A CN100502486C CN 100502486 C CN100502486 C CN 100502486C CN B2006101242658 A CNB2006101242658 A CN B2006101242658A CN 200610124265 A CN200610124265 A CN 200610124265A CN 100502486 C CN100502486 C CN 100502486C
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- digital interface
- plug
- heart yearn
- puncture type
- automatic welding
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Abstract
A manufacturing process of high definition digital interface includes assembling wire rubber plug, rubber plug in stab mode, medium rubber plug and automatic welding unit on said digital interface; pressing each core wire into grooves of wire rubber plug and rubber plug in stab mode, brushing tin solder on core wires and clamping them on automatic welder for carrying out automatic welding, shining light on core wire and terminal wiring end by welder to weld core wire on terminal wiring end by melting tin solder with heating for finalizing said welding at only one time.
Description
Technical field:
The present invention relates to the digital interface technical field, more specifically to the processing technology of high-definition digital interface.
Background technology:
Multimedia interfaces (digital interface) such as HDMI 1.3/Micro usb/Dvi/Displayport/udi all are industry high frequency interfaces; (HDMI1.3c) can provide data transfer bandwidth up to 10.2Gbps; Microusb can reach 5.1Gbps; dvi can reach 4.95Gpbs; udi speed is faster; can reach 21Gpbs; HDMI1.3 is used for portable equipment with the TV connecting line; can transmit the audio signal and the high definition video signal that do not have compression; need not simultaneously to transmit advance capable D/A or mould/number conversion, can guarantee that high-quality video-audio signal transmits at signal.For the consumer, the HDMI technology can not only provide image quality clearly, and because audio/video adopts same cable, has simplified the installation of household audio and video system greatly.Microusb is used for portable equipment and camera with the holding wire between the TV, Dvi is used for PC, Displayport is used for association areas such as PC/TV, there is not the structure of helping heart yearn on the digital interfaces such as present HDMI 1.3/Microusb/Dvi/Displayport/udi, shown in Figure 1, each heart yearn is arranged in disorder, can produce signal between each heart yearn disturbs, high frequency characteristics is poor, this kind digital interface is to take off the outmost crust of heart yearn earlier when producing, divest close netting twine again, remove aluminium foil and interior aluminium foil, remove the heart yearn crust with the depoling pincers then, at last one one root bead of heart yearn is connected on the interface, all processes all is manually-operated, when removing heart yearn crust and welding, once all can only operate a heart yearn, as digital TV connecting line 19 (wherein four are ground wire, and ground wire does not have crust, does not need to remove crust) are arranged, removing the heart yearn crust will operate 15 times, welding then will be welded 19 times and just can be finished, and its operating efficiency is low, the quality instability, and it is 37 not of uniform size that each tin is put, and terminal connections end 36 spacings are less, are not easy welding, easily cause the connector short circuit, glue core scald etc., connector transmission performance instability, yields is lower.
Summary of the invention:
The objective of the invention is to provide at the deficiencies in the prior art a kind of processing technology of high-definition digital interface, this kind technology is simple, and properties of product are reliable and stable, yields height, and production efficiency height.
For achieving the above object, the present invention is achieved by the following technical solutions: it is to take off the outermost crust of wire rod earlier, then divests close netting twine, removes aluminium foil and interior aluminium foil again, it is characterized in that it is further comprising the steps of:
(a): each heart yearn is pressed in the wire casing of lead plug correspondence;
(b): each heart yearn is pressed in the corresponding wire casing of puncture type plug, and wire casing is fixed each heart yearn;
(c): remove the crust of whole heart yearns on the puncture type plug and prune heart yearn;
(d): brush tin cream at each heart yearn end;
(e): assembled conductor plug and puncture type plug, make the puncture type plug be buckled in digital interface in. the plug rear end, thereby be combined into a digital interface, and clamp each heart yearn with " C " shape geometrical clamp, make each heart yearn end be fixed on the plug on the terminal connections end in the corresponding groove;
(f): the digital interface head is inserted on the anchor clamps of automatic welding machine, anchor clamps are installed on the feeding belt on the automatic welding machine, and digital interface and wire rod move with feeding belt;
(g): digital interface and wire rod enter in the weld zone of automatic welding machine with feeding belt, heating light in the automatic welding machine penetrates in crack, shine on the terminal connections end and heart yearn copper wire of digital interface, be 60 seconds to 80 seconds its heating time, and heating-up temperature is 150 ℃ to 220 ℃;
(h): take out this digital interface, dismounting " C " shape geometrical clamp from the anchor clamps of automatic welding machine;
(i): finished product.
The optimum of described heating time and heating-up temperature is as follows: the weld heating time is 70 seconds automatically, and corresponding optimum heating temperature is 160 ℃.
On the plug, the two sides of middle plug all formed a plurality of grooves before plug was buckled in described.
On the plug, the two sides of puncture type plug all formed the wire casing of ccontaining heart yearn during described puncture type plug was buckled in.
Described lead plug is buckled on the puncture type plug, and the two sides of lead plug all forms the wire casing of ccontaining heart yearn.
Processing technology of the present invention is being taken off the outermost crust of wire rod, divest close netting twine, remove aluminium foil and interior aluminium foil, remove the finishing of heart yearn crust aspect and post-production, the outer glue shell side face of injection moulding is identical with prior art, the emphasis of technology of the present invention then is to be assembled with the lead plug on digital interface, the puncture type plug, middle plug and automatic welding portion, it is earlier each heart yearn to be pressed in the wire casing of lead plug and puncture type plug, the lead plug, the puncture type plug is fixed heart yearn, lead plug and puncture type plug make each heart yearn according to the position proper alignment at the terminal connections end place of its welding, and it can not be freely swung or loosening, can avoid the high-frequency signal on each heart yearn to interfere with each other, also make things convenient for subsequent technique utilization machinery to carry out automation processing, utilize peeling machine to remove the heart yearn crust, with each heart yearn trimmed, because each heart yearn is clamped and marshalling by the puncture type plug, therefore can be disposable with the terminal trimmed of each heart yearn, convenient and swift, on heart yearn, brush tin cream again, go up " C " shape geometrical clamp with pressing from both sides again after its assembling, each heart yearn end is fixed on the terminal connections end in the corresponding groove, put into again on the anchor clamps of automatic welding machine and weld automatically, irradiate light in the automatic welding machine is on heart yearn and terminal connections end, it is heated, tin cream then welds together heart yearn and terminal connections end after heat fused, the disposable welding of finishing all heart yearns, weld time is shorter, and do not need every heart yearn is welded, use manpower and material resources sparingly, and welding effect is good, each spot size unanimity can not be in contact with one another and short circuit between the solder joint.In sum, high-definition digital interface of the present invention is simple in structure, avoids the high-frequency signal between each heart yearn to interfere with each other, and high frequency characteristics is stable, anti-interference is stronger, further improve the performance of high-definition digital interface, its processing technology is simple, and welding processing realizes full-automatic, use manpower and material resources sparingly, and welding effect is good, and the failure welding rate is low, high efficiency.
Description of drawings:
Accompanying drawing 1 is the structural representation of the terminal that utilizes prior art processing and welding processing and come out:
Accompanying drawing 2 is the structural representation of the high-definition digital interface described in the technology of the present invention;
Accompanying drawing 3 is the decomposing schematic representation of the high-definition digital interface in the accompanying drawing 2.
Embodiment:
For further prompting the present invention, be specifically described below in conjunction with specific embodiment and 2,3 pairs of processing technologys of the present invention of accompanying drawing.
The present invention takes off the outermost crust of wire rod earlier, then divests the close netting twine that encases heart yearn, removes aluminium foil and interior aluminium foil again, and it is further comprising the steps of:
(a): the two sides of described lead plug 61 forms wire casing 45, and wire casing 45 is " V " shape, each heart yearn is pressed in the wire casing 45 of lead plug 61 correspondences, is pressed into convenient and swiftly, and the tail end of lead plug 61 is inserted in the wire rod;
(b): also form wire casing 45 on the two sides of described puncture type plug 41, wire casing 45 is " V " shape, form the back-off screens in the wire casing 45, each heart yearn is pressed in the puncture type plug 41 corresponding wire casings 45, and each heart yearn is withheld in the back-off screens in the wire casing 45, thereby each heart yearn is fixed, heart yearn is after puncture type plug 41 is fixed, then can not freely swing, also can not become flexible, make things convenient for the later use plant equipment to carry out automation processing;
(c): use peeling machine to remove the crust of whole heart yearns, because the heart yearn on the puncture type plug 41 becomes two row's proper alignment, therefore utilize peeling machine all to remove by the disposable easily wherein crust of row's heart yearn, processing can be removed the crust of whole heart yearns for twice at most, again it is pruned, make each heart yearn tip length unanimity, and make its length meet technological requirement, also can disposable two row's heart yearns be peeled certainly.
(d): the part of having removed crust at the heart yearn end brushes rosin, brush tin cream again, (in the terminal immersion of heart yearn tin cream, the heart yearn end is soaked with tin cream during taking-up), tin cream amount on digital interface connector is 0.01 to restrain 0.1 gram, its optimum value is 0.05 gram, and solder joint was excessive or too small when the control of tin cream amount can prevent to weld, and adjacent solder joint is in contact with one another and causes short circuit during welding.
(e): assembled conductor plug 61 and puncture type plug 41, make puncture type plug 41 be buckled in middle plug 31 rear ends of digital interface, thereby be combined into a digital interface, wherein, middle plug 31 is buckled on the preceding plug, on the plug 31, lead plug 61 was buckled on the puncture type plug 41 during puncture type plug 41 was buckled in; Form groove 35 on the plug 31 in described, the terminal connections end 36 that terminal is arranged in the groove 35, after puncture type plug 41 assembles with middle plug 31, heart yearn just places in the groove 35 of the plug corresponding with it 31, and each heart yearn end is clamped with " C " shape geometrical clamp, each heart yearn end is fixed on the terminal connections end 36 corresponding with it, the carrying out of convenient automatic welding processing;
(f): the digital interface head is inserted on the anchor clamps of automatic welding machine, anchor clamps are installed on the feeding belt on the automatic welding machine, these anchor clamps are hollow cuboid, the anchor clamps front opening, the head of the width of anchor clamps hollow parts and length and digital interface is suitable, and therefore, the head of digital interface (iron-clad 21 promptly) can be inserted on these anchor clamps easily, and clamp by anchor clamps, digital interface and wire rod are moved into feeding belt and add thermal weld in the automatic welding machine;
(g): digital interface and wire rod enter in the weld zone of automatic welding machine with feeding belt, be provided with heated light sources in the automatic welding machine, heated light sources is an infrared ray, certainly also can utilize other heating light to heat, as laser etc., heated light sources is put in the wire casing, wire casing has a little finedraw, light source shines by little finedraw, shine on the terminal connections end 36 and heart yearn copper wire of digital interface, the tin cream on the heart yearn then welds together heart yearn and terminal connections end 36 after heat fused, the disposable welding of finishing all heart yearns, be 60 seconds to 80 seconds its heating time, heating-up temperature is 150 ℃ to 220 ℃, and wire rod is promptly finished welding processing after flowing out with the feeding belt of automatic welding machine, wherein, its best heating time and temperature are as follows: be 70 seconds weld time automatically, and corresponding optimum heating temperature is 160 ℃.Certainly utilize hot-air or alternate manner to heat to make the tin cream fusing also can, and the present invention heats by Infrared, can further save the more energy, and can save for 2/3 time, simultaneously, the failure welding rate is lower, quality is more secure:
(h): take out this digital interface from the anchor clamps of automatic welding machine, remove " C " clevis tool:
(i): finished product.
It only is preferred embodiment of the present invention that above institute is chatted, so all equivalences of doing according to the described structure of the present patent application claim, feature and principle change or decorate, is included in the present patent application claim.
Claims (5)
1, the processing technology of high-definition digital interface, it is to take off the outermost crust of wire rod earlier, then divests close netting twine, removes aluminium foil and interior aluminium foil again, it is characterized in that it is further comprising the steps of:
(a): each heart yearn is pressed in the corresponding wire casing (45) of lead plug (61);
(b): each heart yearn is pressed in the corresponding wire casing (45) of puncture type plug (41), and wire casing (45) is fixed each heart yearn;
(c): remove puncture type plug (41) and go up the crust of whole heart yearns and prune heart yearn;
(d): brush tin cream at each heart yearn end;
(e): assembled conductor plug (61) and puncture type plug (41), make puncture type plug (41) be buckled in middle plug (31) rear end of digital interface, thereby be combined into a digital interface, and clamp each heart yearn with " C " shape geometrical clamp, make each heart yearn end be fixed on middle plug (31) and go up on the terminal connections end (36) in the corresponding groove (35);
(f): the digital interface head is inserted on the anchor clamps of automatic welding machine, anchor clamps are installed on the feeding belt on the automatic welding machine, and digital interface and wire rod move with feeding belt;
(g): digital interface and wire rod enter in the weld zone of automatic welding machine with feeding belt, heating light in the automatic welding machine penetrates in crack, shine on the terminal connections end (36) and heart yearn copper wire of digital interface, be 60 seconds to 80 seconds its heating time, and heating-up temperature is 150 ℃ to 220 ℃;
(h): take out this digital interface, dismounting " C " shape geometrical clamp from the anchor clamps of automatic welding machine;
(i): finished product.
2, the processing technology of high-definition digital interface according to claim 1 is characterized in that: the optimum of described heating time and heating-up temperature is as follows: the weld heating time is 70 seconds automatically, and corresponding optimum heating temperature is 160 ℃.
3, the processing technology of high-definition digital interface according to claim 1 is characterized in that: plug (31) is buckled on the preceding plug (25) in described, and middle plug (31) two sides all forms a plurality of grooves (35).
4, the processing technology of high-definition digital interface according to claim 1 is characterized in that: described puncture type plug (41) is buckled on the middle plug (31), and the two sides of puncture type plug (41) all forms the wire casing (45) of ccontaining heart yearn.
5, the processing technology of high-definition digital interface according to claim 1 is characterized in that: described lead plug (61) is buckled on the puncture type plug (41), and the two sides of lead plug (61) all forms the wire casing (45) of ccontaining heart yearn.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2006101242658A CN100502486C (en) | 2006-12-12 | 2006-12-12 | Processing technology for high-resolution digital interface |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2006101242658A CN100502486C (en) | 2006-12-12 | 2006-12-12 | Processing technology for high-resolution digital interface |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1976421A CN1976421A (en) | 2007-06-06 |
| CN100502486C true CN100502486C (en) | 2009-06-17 |
Family
ID=38126178
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2006101242658A Expired - Fee Related CN100502486C (en) | 2006-12-12 | 2006-12-12 | Processing technology for high-resolution digital interface |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN100502486C (en) |
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2006
- 2006-12-12 CN CNB2006101242658A patent/CN100502486C/en not_active Expired - Fee Related
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| Publication number | Publication date |
|---|---|
| CN1976421A (en) | 2007-06-06 |
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Granted publication date: 20090617 Termination date: 20191212 |
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| CF01 | Termination of patent right due to non-payment of annual fee |