CN102082364A - HDMI (high definition multimedia interface)-DVI (digital visual interface) full HD digital image signal switching wire - Google Patents
HDMI (high definition multimedia interface)-DVI (digital visual interface) full HD digital image signal switching wire Download PDFInfo
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- CN102082364A CN102082364A CN2010106188783A CN201010618878A CN102082364A CN 102082364 A CN102082364 A CN 102082364A CN 2010106188783 A CN2010106188783 A CN 2010106188783A CN 201010618878 A CN201010618878 A CN 201010618878A CN 102082364 A CN102082364 A CN 102082364A
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- Prior art keywords
- dvi
- cableties
- patchcord
- full
- hdmi
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- Pending
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- 230000000007 visual effect Effects 0.000 title abstract 2
- 238000003466 welding Methods 0.000 claims abstract description 9
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 claims abstract description 6
- 238000000465 moulding Methods 0.000 claims description 10
- 229920000742 Cotton Polymers 0.000 claims description 2
- 238000006073 displacement reaction Methods 0.000 claims description 2
- 239000011241 protective layer Substances 0.000 claims description 2
- 238000004804 winding Methods 0.000 claims description 2
- 238000005516 engineering process Methods 0.000 abstract description 9
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 230000005611 electricity Effects 0.000 abstract 1
- 238000010137 moulding (plastic) Methods 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 3
- 239000000428 dust Substances 0.000 description 2
- 230000000717 retained effect Effects 0.000 description 2
- 238000004891 communication Methods 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000010061 rubber shaping Methods 0.000 description 1
- 229910000679 solder Inorganic materials 0.000 description 1
- 210000004243 sweat Anatomy 0.000 description 1
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- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
The invention discloses an HDMI (high definition multimedia interface)-DVI (digital visual interface) full HD digital image signal switching wire. The switching wire comprises a switching wire rod and a DVI connector. The switching wire is characterized in that a DVI wire clip is arranged between the switching wire rod and the DVI connector; after being soaked in tin, core wires in the switching wire rod are placed on the DVI wire clip; and the core wires soaked in tin and the DVI connector are welded together through HOTBAR welding. The switching wire has the following beneficial effects: the DVI wire clip is arranged between the switching wire rod and the DVI connector, thus improving the condition of poor electricity caused by high possibility of breaking of the welded joints of the core wires and the DVI connector, improving the product yield and saving the cost; the HOTBAR welding technology and the low-pressure plastic molding technology are adopted, thus greatly improving the product precision and yield and improving the production efficiency; and the wire rod has the external diameter as small as 3.65+/-0.1mm and the external diameter is the smallest in the same specification of wire diameters in the world, thus saving the cost.
Description
Technical field
The present invention relates to the patchcord of a kind of high-definition digital picture signal, belong to the communication electronic technology field.
Background technology
DVI progresses into the consumer electronics field based on PC market, has become the digital interface that electronic equipments such as LCD monitor, notebook and computer generally adopt.In recent years, along with the development of high-definition digital audio frequency and video technology, interface market began to have produced variation, and consumer electronics market has begun to adopt the HDMI interface of the digital audio/video of energy high quality.The patchcord of HDMI-DVI digital picture signal is arisen at the historic moment, also there are many quality problems in HDMI-DVI digital picture signal patchcord at present, as the electric bad problem of the easily broken patchcord that causes of the weld of wire rod internal core wire and connector, reach problems such as yields is lower.
Summary of the invention
Technical problem to be solved by this invention is to overcome defective of the prior art, the patchcord of the full HD digital picture signal of a kind of HDMI-DVI is provided, the electric bad problem of the wire rod internal core wire of solution HDMI-DVI digital picture signal patchcord and the easily broken patchcord that causes of weld of connector, improve yield of products, improve the product precision, save cost.
For solving the problems of the technologies described above, the invention provides the patchcord of the full HD digital picture signal of a kind of HDMI-DVI, comprise patchcord wire rod and DVI connector, it is characterized in that, be provided with the DVI cableties between described patchcord wire rod and the described DVI connector, heart yearn tin sticky in the described patchcord wire rod is placed on the DVI cableties, by the HOTBAR welding heart yearn after the tin sticky and described DVI connector is welded together.
Described DVI cableties comprise a pair of winding displacement button and single cableties that can snap together ordinatedly, and the relative two sides of described double cableties is provided with wire casing, and described single cableties simultaneously are provided with wire casing.
A described wire casing can be clamped in a heart yearn wherein, and wire casing quantity is no less than heart yearn quantity.
The one side that described double cableties are provided with wire casing is provided with draw-in groove or card base, and the one side that described single cableties are relative with establishing the wire casing face is provided with card base or draw-in groove, and described draw-in groove and card base are equipped with described double cableties and described single cableties are snapped together.
For reducing the pressure that high-pressure molding caused, avoid the weld of heart yearn and connector to be thrust, adopt low pressure molding in the moulding worker station after described heart yearn and the welding of described DVI connector, the stamping press in the described low pressure molding is below the 1KG, has improved the electric yield of product greatly.
HDMI-DVI full HD digital picture signal patchcord outward appearance is generally pure white; having on operating personnel's finger during operation has dust all can influence the patchcord exterior quality on sweat stain or the workbench; for guaranteeing exterior quality; usually operating personnel all are with the finger-stall operation; the workbench of the full HD digital picture signal of described HDMI-DVI patchcord adopts the white pearl cotton to do protective layer, influences the patchcord exterior quality to avoid spot or dust etc.
The beneficial effect that the present invention reached: the present invention is provided with the DVI cableties between patchcord wire rod and DVI connector, has improved easily broken cause electric bad of weld of heart yearn and DVI connector, has improved yield of products, has saved cost.Adopt HOTBAR solder technology, low pressure plastic rubber shaping technology, greatly improved precision, the yields of product, improved production efficiency.The wire rod external diameter can be very little, reaches 3.65 ± 0.1mm, and is minimum for world's same specification line footpath, saves cost.
Description of drawings
Fig. 1 is the full HD digital picture signal of a HDMI-DVI of the present invention patchcord schematic diagram;
Fig. 2 is a double cableties schematic diagram among Fig. 1;
Fig. 3 is the front view of double cableties among Fig. 2;
Fig. 4 is the vertical view of double cableties among Fig. 2;
Fig. 5 is the upward view of double cableties among Fig. 2;
Fig. 6 is the rearview of double cableties among Fig. 2;
Fig. 7 is a single cableties schematic diagram among Fig. 1;
Fig. 8 is the front view of single cableties among Fig. 2;
Fig. 9 is the vertical view of single cableties among Fig. 2;
Figure 10 is the upward view of single cableties among Fig. 2;
Figure 11 is the rearview of single cableties among Fig. 2.
Wherein, 1, wire rod 1; 2, DVI connector; 3, heart yearn; 4, DVI cableties; 5, double cableties; 51, first; 52, second; 53, the 3rd; 54, fourth face; 55, draw-in groove; 6, single cableties; 61, first; 62, second; 63, the 3rd; 64, fourth face; 65, card base; 7, wire casing.
Embodiment
Below in conjunction with accompanying drawing the present invention is further described.Following examples only are used for technical scheme of the present invention more clearly is described, and can not limit protection scope of the present invention with this.
As shown in Figure 1, the patchcord of the full HD digital picture signal of HDMI-DVI of the present invention comprises wire rod 1 and DVI connector 2, include 17 heart yearns 3 with the wire rod the inside, every heart yearn 3 lines directly are that 36AWG (OD:0.33mm) is example, in the moulding worker station of so thin heart yearn 3 after welding, because pressure ratio is bigger, heart yearn 3 easily is thrust with the weld of DVI connector 2, so connector end has very high electric bad, electric bad for improving, design DVI cableties 4 among the present invention, comprise double cableties 5 and single cableties 6, heart yearn 3 is placed on the DVI cableties 4, again DVI connector 2 is welded together the junction poor welding spots problem that this operation has caused when having improved artificial welding with heart yearn 3 usefulness HOTBAR.
For reducing the pressure that high-pressure molding caused, adopt low pressure molding simultaneously, make its stamping press all below 1KG, improved the electric yield of product widely, through improving and implementing, the bad of electrical open improved greatly.
Double cableties 5 in the DVI cableties are as Fig. 2-shown in Figure 6, double cableties 5 be shaped as strip, comprise 4 longer faces, wherein, be respectively equipped with 6 wire casings 7 on first 51, second 52, the width of each wire casing 7 is suitable just a heart yearn 3 is retained as, and the inlet of wire casing 7 is established chamfering, with convenient heart yearn 3 is entered in the wire casing; The 3rd 53 is the plane, and fourth face 54 is the joint face that cooperates with DVI connector 2.Go up two ends for first and be respectively equipped with the draw-in groove 55 that matches and assemble with single cableties 6, the middle draw-in groove 55 that matches and assemble with single cableties 6 that also is provided with.
Single cableties 6 in the DVI cableties are as Fig. 7-shown in Figure 11, single cableties 6 be shaped as strip, comprise 4 longer faces, wherein, be provided with 5 wire casings for first 61, the width of each wire casing 7 is suitable just a heart yearn 3 is retained as, and the inlet of wire casing 7 is established chamfering, with convenient heart yearn 3 is entered in the wire casing; Two ends are respectively equipped with the card base 65 that matches and assemble with double cableties 5 on second 62 relative with first 61, the middle card base 65 that matches and assemble with double cableties 5 that also is provided with; The 3rd 63 is the plane, and fourth face 64 is the joint face that cooperates with DVI connector 2.
When double cableties 5 and single cableties 6 snapped together, first 51 of double cableties 5 with single cableties 6 second 62 combined, and the card base 65 on 6 second 62 of the single cableties snaps in the draw-in groove 55 on 5 first 51 of the double cableties just.
The above only is a preferred implementation of the present invention; should be pointed out that for those skilled in the art, under the prerequisite that does not break away from the technology of the present invention principle; can also make some improvement and distortion, these improvement and distortion also should be considered as protection scope of the present invention.
Claims (7)
1. the full HD digital picture signal of HDMI-DVI patchcord, comprise patchcord wire rod and DVI connector, it is characterized in that, be provided with the DVI cableties between described patchcord wire rod and the described DVI connector, heart yearn tin sticky in the described patchcord wire rod is placed on the DVI cableties, by the HOTBAR welding heart yearn after the tin sticky and described DVI connector is welded together.
2. according to the patchcord of the full HD digital picture signal of the described HDMI-DVI of claim 1, it is characterized in that, described DVI cableties comprise a pair of winding displacement button and single cableties that can snap together ordinatedly, and the relative two sides of described double cableties is provided with wire casing, and described single cableties simultaneously are provided with wire casing.
3. according to the patchcord of the full HD digital picture signal of the described HDMI-DVI of claim 2, it is characterized in that a described wire casing can be clamped in a heart yearn wherein, wire casing quantity is no less than heart yearn quantity.
4. according to the patchcord of the full HD digital picture signal of the described HDMI-DVI of claim 2, it is characterized in that, the one side that described double cableties are provided with wire casing is provided with draw-in groove or card base, the one side that described single cableties are relative with establishing the wire casing face is provided with card base or draw-in groove, and described draw-in groove and card base are equipped with described double cableties and described single cableties are snapped together.
5. according to the patchcord of the full HD digital picture signal of the described HDMI-DVI of claim 1, it is characterized in that, adopt low pressure molding in the moulding worker station after described heart yearn and the welding of described DVI connector.
6. according to the patchcord of the full HD digital picture signal of the described HDMI-DVI of claim 5, it is characterized in that the stamping press in the described low pressure molding is below the 1KG.
7. according to the patchcord of the full HD digital picture signal of the described HDMI-DVI of claim 1, it is characterized in that the workbench of the full HD digital picture signal of described HDMI-DVI patchcord adopts the white pearl cotton to do protective layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010106188783A CN102082364A (en) | 2010-12-31 | 2010-12-31 | HDMI (high definition multimedia interface)-DVI (digital visual interface) full HD digital image signal switching wire |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010106188783A CN102082364A (en) | 2010-12-31 | 2010-12-31 | HDMI (high definition multimedia interface)-DVI (digital visual interface) full HD digital image signal switching wire |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102082364A true CN102082364A (en) | 2011-06-01 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010106188783A Pending CN102082364A (en) | 2010-12-31 | 2010-12-31 | HDMI (high definition multimedia interface)-DVI (digital visual interface) full HD digital image signal switching wire |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN200959402Y (en) * | 2006-09-01 | 2007-10-10 | 建舜电子制造股份有限公司 | Cable core positioning structure |
| CN201130790Y (en) * | 2007-10-26 | 2008-10-08 | 建舜电子制造股份有限公司 | Connector with distributing base and switching circuit board |
| CN101499568A (en) * | 2008-02-01 | 2009-08-05 | 富士康(昆山)电脑接插件有限公司 | Cable connector assembly and method of making same |
| CN201298604Y (en) * | 2008-11-24 | 2009-08-26 | 深圳华为通信技术有限公司 | Data card product |
| CN201392930Y (en) * | 2009-02-17 | 2010-01-27 | 信音电子（苏州）有限公司 | Direct current electric connector |
| CN201918577U (en) * | 2010-12-31 | 2011-08-03 | 今皓光电（昆山）有限公司 | HDMI (High-Definition Multimedia Interface)-DVI (Digital Video Interface) full-high-definition digital image signal switching wire |
-
2010
- 2010-12-31 CN CN2010106188783A patent/CN102082364A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN200959402Y (en) * | 2006-09-01 | 2007-10-10 | 建舜电子制造股份有限公司 | Cable core positioning structure |
| CN201130790Y (en) * | 2007-10-26 | 2008-10-08 | 建舜电子制造股份有限公司 | Connector with distributing base and switching circuit board |
| CN101499568A (en) * | 2008-02-01 | 2009-08-05 | 富士康(昆山)电脑接插件有限公司 | Cable connector assembly and method of making same |
| CN201298604Y (en) * | 2008-11-24 | 2009-08-26 | 深圳华为通信技术有限公司 | Data card product |
| CN201392930Y (en) * | 2009-02-17 | 2010-01-27 | 信音电子（苏州）有限公司 | Direct current electric connector |
| CN201918577U (en) * | 2010-12-31 | 2011-08-03 | 今皓光电（昆山）有限公司 | HDMI (High-Definition Multimedia Interface)-DVI (Digital Video Interface) full-high-definition digital image signal switching wire |
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Application publication date: 20110601 |