CN103579887B - The terminal material belt of integrated micro HDMI electric connector and the manufacture method of integrated micro HDMI electric connector - Google Patents
The terminal material belt of integrated micro HDMI electric connector and the manufacture method of integrated micro HDMI electric connector Download PDFInfo
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- CN103579887B CN103579887B CN201210266697.8A CN201210266697A CN103579887B CN 103579887 B CN103579887 B CN 103579887B CN 201210266697 A CN201210266697 A CN 201210266697A CN 103579887 B CN103579887 B CN 103579887B
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- support plate
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- electric connector
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Abstract
nullThe terminal material belt of integrated micro HDMI electric connector and the manufacture method of integrated micro HDMI electric connector，It is mainly that embedding the penetrating of terminal material belt utilizing integrated micro HDMI electric connector takes shape in an insulating body，And this terminal material belt system includes one first support plate、One second support plate and be connected to first、A plurality of first conducting terminals between the second support plate and a plurality of second conducting terminals，Such first conducting terminal and such second conducting end subsystem are respectively through one first kink、One second kink、One first connecting portion and one second connecting portion be not in the setting of same plane，Make to produce between terminals of adjacent spacing，And overcome the too small short circuit problem caused of spacing，Simultaneously，More can balance the pitch difference between this first conducting terminal and this second conducting terminal through this protrusion，And then make such first conducting terminal and such second conducting terminal to be simultaneously connected with to be arranged between this first support plate and this second support plate，And reach to reduce terminal material belt mould and the purpose of manufacturing cost.
Description
[technical field]
The present invention is related to a kind of HDMI connector, refers in particular to terminal material belt and the manufacture method of integrated micro HDMI electric connector of a kind of integrated micro HDMI electric connector overcoming too small the caused short circuit problem of terminal pitch and saving manufacturing cost.
[background technology]
The terminal of known HDMI electrical connector interior is that assembled connects, and realize terminal contact portion and split the upper and lower side at grafting tongue piece, when actual production, owing to terminal is numerous, terminal needs to be assembled apart up and down, and terminal needs separately to be molded on different material strips, so not only assembling inconvenience up and down, and making loaded down with trivial details, cost of investment is high.
For this, i.e. it has been proposed that one uses terminal and insulating body one-body molded formula structure, such as TaiWan, China patent certificate count M430035 Patent Case, it discloses the integral structure having a kind of HDMI connector, include insulating body, shell, shell parcel insulating body, the front end of insulating body is provided with tongue piece, tongue piece is placed in the socket that shell is formed, tongue piece is horizontal to slotting use, upper and lower side up and down at tongue piece contains contact site and the contact site of secondary signal terminal of the first signal terminal respectively, first signal terminal and secondary signal terminal are all integrated with insulator casting, and first signal terminal and secondary signal terminal is alternately arranged takes shape on a material strip, the contact site of the first signal terminal and the contact site of secondary signal terminal do setting of staggering up and down on material strip.
Though employing said structure, the first signal terminal and secondary signal terminal ordered arrangement can be made to be molded on same material strip, reach conveniently to produce, simplify processing procedure, reduce cost of investment, and the effect such as be connected firmly, only this kind of structure applies to HDMItypeA structure, and have HDMItypeD structure at present, wherein, the Main Differences of typeD Yu typeA is the size of size, spacing width between the first signal terminal and secondary signal terminal especially, the spacing of typeD is smaller than typeA, due to reducing of spacing, if therefore the first signal terminal is not staggered with secondary signal terminal, short circuit will be likely to result in and make adapter damage；Therefore, by overcoming the least short circuit phenomenon caused of spacing, the current above lower terminal of HDMItypeD structure is provided separately, and this upper and lower terminal need to take shape on different material strip respectively, causing cost to increase, the most known HDMItypeD adapter still needs the necessity improved.
[summary of the invention]
Main purpose of the present invention is providing terminal material belt and the manufacture method of integrated micro HDMI electric connector of a kind of integrated micro HDMI electric connector, it can overcome the too small short circuit phenomenon caused of terminal pitch, and integrated terminal material strip can be provided, to save manufacturing cost.
nullThe terminal material belt of integrated micro HDMI electric connector of the present invention，It includes one first support plate、Second support plate、A plurality of first conducting terminals and a plurality of second conducting terminal，And these a plurality of first conducting terminals and the staggered interval of this plurality of second conducting terminals are arranged，And be positioned between this first support plate and this second support plate，Wherein this first conducting terminal has been bent to form one of the most at grade the first weld part and one first contact site，And more connect between this first weld part and this first contact site and have one first connecting portion，This second conducting terminal has been bent to form one of the most at grade the second weld part and one second contact site simultaneously，And more connect between this second weld part and this second contact site and have one second connecting portion，It is characterized in that: this first weld part and this second weld part are connected with this first support plate respectively，And this first contact site and this second contact site are connected with this second support plate respectively，These a plurality of first contact sites are in being bent to form one first kink respectively in the second support plate side，These a plurality of second contact sites are in being bent to form one second kink respectively in the second support plate side，This first kink and this second kink are arranged towards different direction，And make these a plurality of first contact sites with these a plurality of second contact sites the most at grade；This first conducting terminal is defined as one first length by this second support plate to this first contact site and this first connecting portion link position, this second conducting terminal is defined as one second length by this second support plate to this second contact site and this second connecting portion link position, this second length is longer than this first length, make these a plurality of first connecting portions and this plurality of second connecting portions the most at grade, the most curved between this plurality of first weld parts and this first support plate be provided with a protrusion.
The manufacture method of integrated micro HDMI electric connector of the present invention, it comprises the steps of
Step 1: provide the terminal material belt of an integrated micro HDMI electric connector, this terminal material belt uses terminal material belt as described above.
Step 2: this terminal material belt is set in a mould, and a molded insulating body, and make this insulating body and embedding the penetrating of this terminal material belt be molded as one, wherein, this insulating body has a hyoplastron, these a plurality of first weld parts and this plurality of second weld parts extensions expose to outside this insulating body, and these a plurality of protrusions also expose to outside this insulating body, again, these a plurality of first connecting portions and this plurality of second connecting portions are embedded respectively and take shape in this insulating body, simultaneously, these a plurality of first contact sites and this plurality of second contact sites are embedded the two opposite sides taking shape in this hyoplastron respectively, and part exposes.
Step 3: remove this first support plate, this second support plate and this plurality of protrusions, and make this first welding position between this first connecting portion and this second connecting portion.
Compare with known techniques, the present invention passes through this first kink, this second kink, this first connecting portion and this second connecting portion be not in the setting of same plane, make to produce between this first contact site and this second contact site and this first connecting portion and this second connecting portion spacing, the most at grade, to overcome the too small short circuit problem caused of terminal pitch, simultaneously, more can balance the pitch difference between this first conducting terminal and this second conducting terminal through this protrusion, and then make these a plurality of first conducting terminals and this plurality of second conducting terminals to be simultaneously connected with to be arranged between this first support plate and this second support plate, and reach to reduce terminal material belt mould and the purpose of manufacturing cost, and the present invention more utilizes and is integrally embedded molding mode and carries out the combination of terminal material belt and insulating body, therefore structural stability can be improved and reduce manufacturing cost.
Above and other purpose, advantage and the characteristic of the present invention by the detailed description of following preferred embodiments referenced in schematic with deeper into understanding.
[accompanying drawing explanation]
Fig. 1 is the axonometric chart of the terminal material belt of integrated micro HDMI electric connector of the present invention.
Fig. 2 is the side view of the terminal material belt of integrated micro HDMI electric connector of the present invention.
Fig. 3 is the combination stereogram of integrated micro HDMI electric connector of the present invention.
Fig. 4 is this creation insulating body, the first conducting terminal and the combination stereogram of the second conducting terminal.
Fig. 5 is this creation insulating body, the first conducting terminal and the assembled sectional view of the second conducting terminal.
Fig. 6 is the combination stereogram of this creation insulating body and terminal material belt.
Symbol description:
100 terminal material belts
10 first support plate 20 second support plates
30 first conducting terminals
31 first weld part 32 first contact sites
33 first connecting portion 34 protrusions
35 first prejudge portion 36 first kink
D1 the first length
40 second conducting terminals
41 second weld part 42 second contact sites
43 second connecting portions 44 second prejudge portion
45 second kink d2 the second length
200 electric connectors
210 shielding casing 211 accommodation spaces
220 insulating body 221 hyoplastrons
[detailed description of the invention]
Refer to shown in Fig. 1 and Fig. 3, the axonometric chart of the terminal material belt of integrated micro HDMI electric connector the most of the present invention and side view；The terminal material belt 100 of integrated micro HDMI electric connector of the present invention includes: one first support plate 10, is a conduction plate body；One second support plate 20, is a conduction plate body.nullA plurality of first conducting terminals 30，It is connected between this first support plate 10 and this second support plate 20，This first conducting terminal 30 has been bent to form one of the most at grade the first weld part 31 and one first contact site 32 respectively，And more connect between this first weld part 31 and this first contact site 32 and have one first connecting portion 33，This first weld part 31 and this first contact site 32 are connected with this first support plate 10 and this second support plate 20 respectively，Simultaneously，The most curved between these a plurality of first weld parts 31 and this first support plate 10 it is provided with a protrusion 34，And this first weld part 31 is provided with one first between this protrusion 34 and this first connecting portion 33 and prejudges portion 35，First to prejudge portion 35 be at least one groove for this，In the embodiment of the present invention, this first weld part 31 is SMT formula pin，This first prejudges portion 35 for being located at two grooves of this first weld part 31 opposite side，Again，These a plurality of first contact sites 32 are in being bent to form one first kink 36 more respectively in the second support plate 20 side，This first conducting terminal 30 is defined as one first length d1 to this first contact site 32 with this first connecting portion 33 link position by this second support plate 20.
nullA plurality of second conducting terminals 40，It is connected between this first support plate 10 and this second support plate 20，These a plurality of first conducting terminals 30 and this plurality of second staggered intervals of conducting terminal 40 are arranged，This second conducting terminal 40 has been bent to form one of the most at grade the second weld part 41 and one second contact site 42，And more connect between this second weld part 41 and this second contact site 42 and have one second connecting portion 43，This second weld part 41 and this second contact site 42 are connected with this first support plate 10 and this second support plate 20 respectively，Simultaneously，This second weld part 41 is provided with one second and prejudges portion 44，Second to prejudge portion 44 be at least one groove for this，In the embodiment of the present invention, this second weld part 41 is SMT formula pin，This second prejudges portion 44 for being located at two grooves of this second weld part 41 opposite side，And this first prejudges portion 35 and is positioned at further between this first connecting portion 33 and this second connecting portion 43，Again，These a plurality of second contact sites 42 are in being bent to form one second kink 45 more respectively in the second support plate 20 side，And these a plurality of first kinks 36 are arranged towards different direction with these a plurality of second kinks 45，And make these a plurality of first contact sites 32 with these a plurality of second contact sites 42 the most at grade，This second support plate 20 of this second conducting terminal 42 is defined as one second length d2 to this second contact site 42 at this second connecting portion 43 link position，This second length d2 relatively this first length d1 length，And make these a plurality of first connecting portions 33 and this plurality of second connecting portions 43 the most at grade.
Please refer to shown in Fig. 3,4,5, combination stereogram, insulating body, the first conducting terminal and the combination stereogram of the second conducting terminal of integrated micro HDMI electric connector the most of the present invention and assembled sectional view；nullIntegrated micro HDMI electric connector 200 of the present invention，It includes a shielding casing 210、One insulating body 220 and integral part is embedding penetrates the terminal material belt 100 one of taking shape in this insulating body 220 integrated micro HDMI electric connector，This shielding casing 210 has an accommodation space 211，And this shielding casing 210 connects with this mutually spacing group of insulating body 220，Simultaneously，This insulating body 220 has a hyoplastron 221，This hyoplastron 221 extends in this accommodation space 211，Wherein，This terminal material belt 100 is identical with said structure，Therefore be not added with repeating and adopting it，These a plurality of first weld parts 31 and this plurality of second weld parts 41 extensions expose to outside this insulating body 220，And these a plurality of first contact sites 32 and this plurality of second contact sites 42 are positioned at the two opposite sides of this hyoplastron 221，And part exposes，These a plurality of first connecting portions 33 and this plurality of second connecting portions 43 are integrally embedded and are incorporated in this insulating body 220，And the free end of this first contact site 32 is defined as this first length d1 to this first contact site 32 at this first connecting portion 33 link position，The free end of this second contact site 42 is defined as this second length d2 to this second contact site 42 at this second connecting portion 43 link position，This second length d2 relatively this first length d1 length，And make these a plurality of first connecting portions 33 and this plurality of second connecting portions 43 the most at grade.
Separately, please also refer to shown in Fig. 6, for the combination stereogram of insulating body of the present invention Yu terminal material belt；The manufacture method of integrated micro HDMI electric connector of the present invention, it comprises the steps of, and wherein this terminal material belt 100 and this electric connector 200 are identical with said structure, therefore are not added with repeating and adopting:
Step 1: the terminal material belt 100 of an integrated micro HDMI electric connector is provided.
nullStep 2: this terminal material belt 100 is set in a mould，And molded this insulating body 220，And make this insulating body 220 and this terminal material belt 100 embedding penetrating of part be molded as one，Wherein，These a plurality of first weld parts 31 and this plurality of second weld parts 41 extensions expose to outside this insulating body 220，And be connected with this first support plate 10 respectively，And these a plurality of first weld parts 31 also expose to outside this insulating body 220 with these a plurality of protrusions 34 being connected between this first support plate 10，Again，These a plurality of first connecting portions 33 and this plurality of second connecting portions 43 are embedded respectively and take shape in this insulating body 220，And not at same plane，Simultaneously，These a plurality of first contact sites 32 and this plurality of second contact sites 42 are embedded the two opposite sides taking shape in this hyoplastron 221 respectively，And part exposes，And this second support plate 20 exposes to this hyoplastron 221 side.
Step 3: remove this first support plate 10, this second support plate 20 and this plurality of protrusions 34, and make this first weld part 31 be positioned between this first connecting portion 33 and this second connecting portion 43, and this terminal material belt 100 a plurality of first is prejudged portion 35 and this plurality of second is prejudged portion 44 and remove this first support plate 10 and this plurality of protrusions 34 by this respectively in the embodiment of the present invention, simultaneously, more this shielding casing 210 groups is limited and be positioned on this insulating body 220, and this shielding casing 210 has an accommodation space 211, this hyoplastron 221 lies along in this accommodation space 211, and complete the manufacture of this electric connector 200.
For for further appreciate that structural feature of the present invention, application technology means and desired by effect of reaching, hereby occupation mode of the present invention is described, it is believed that when can therefrom the present invention be had deeper into and concrete understanding, as described below:
nullSeparately，Referring again to shown in Fig. 2，The present invention passes through the setting of this first kink 36 and this second kink 45 and this first length d1 and this second length d2 Length discrepancy，Make to produce between this first contact site 32 and this second contact site 42 and this first connecting portion 33 and this second connecting portion 43 spacing，The most at grade，To overcome the too small short circuit problem caused of terminal pitch，Simultaneously，More can balance the pitch difference between this first conducting terminal 30 and this second conducting terminal 40 through this protrusion 34，And then make these a plurality of first conducting terminals 30 and this plurality of second conducting terminals 40 can be simultaneously connected with and be arranged between this first support plate 10 and this second support plate 20，And reduce the cost of terminal material belt 100 mould，And the present invention more utilizes and is integrally embedded molding mode and carries out the combination of terminal material belt 100 and insulating body 220，Therefore structural stability can be improved and reduce manufacturing cost，Terminal material belt 100 of the present invention is applicable to HDMItypeA and typeD electric connector structure，HDMItypeD electric connector structure especially.
Preferred embodiment specifically proposed in specific embodiment be only readily apparent to the technology of the present invention content, the present invention is not narrowly limited to embodiment, and the many variations that the situation of all spirit according to the present invention and institute's claim is made implements all to belong to the scope of the present invention.
Claims (3)
- null1. the terminal material belt of integrated micro HDMI electric connector，It includes one first support plate、Second support plate、A plurality of first conducting terminals and a plurality of second conducting terminal，And these a plurality of first conducting terminals and the staggered interval of this plurality of second conducting terminals are arranged，And be positioned between this first support plate and this second support plate，Wherein this first conducting terminal has been bent to form one of the most at grade the first weld part and one first contact site，And more connect between this first weld part and this first contact site and have one first connecting portion，This second conducting terminal has been bent to form one of the most at grade the second weld part and one second contact site simultaneously，And more connect between this second weld part and this second contact site and have one second connecting portion，It is characterized in that: this first weld part and this second weld part are connected with this first support plate respectively，And this first contact site and this second contact site are connected with this second support plate respectively，These a plurality of first contact sites are in being bent to form one first kink respectively in the second support plate side，These a plurality of second contact sites are in being bent to form one second kink respectively in the second support plate side，This first kink and this second kink are arranged towards different direction，And make these a plurality of first contact sites with these a plurality of second contact sites the most at grade；This first conducting terminal is defined as one first length by this second support plate to this first contact site and this first connecting portion link position, this second conducting terminal is defined as one second length by this second support plate to this second contact site and this second connecting portion link position, this second length is longer than this first length, make these a plurality of first connecting portions and this plurality of second connecting portions the most at grade, the most curved between this plurality of first weld parts and this first support plate be provided with a protrusion.
- 2. the terminal material belt of integrated micro HDMI electric connector as claimed in claim 1, it is characterised in that: this first weld part is provided with one first between this first connecting portion and this second connecting portion and prejudges portion, and this second weld part is provided with one second and prejudges portion simultaneously.
- 3. the manufacture method of integrated micro HDMI electric connector, it comprises the steps ofStep 1: provide the terminal material belt of an integrated micro HDMI electric connector, this terminal material belt uses the terminal material belt as described in any one of claim 1 to 2；Step 2: this terminal material belt is set in a mould, and a molded insulating body, and make this insulating body and embedding the penetrating of this terminal material belt be molded as one, wherein this insulating body has a hyoplastron, these a plurality of first weld parts and this plurality of second weld parts extensions expose to outside this insulating body, and these a plurality of protrusions also expose to outside this insulating body, these a plurality of first connecting portions and this plurality of second connecting portions are embedded respectively and take shape in this insulating body again, these a plurality of first contact sites and this plurality of second contact sites are embedded the two opposite sides taking shape in this hyoplastron respectively simultaneously, and part exposes；Step 3: remove this first support plate, this second support plate and this plurality of protrusions, and make this first welding position between this first connecting portion and this second connecting portion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210266697.8A CN103579887B (en) | 2012-07-30 | 2012-07-30 | The terminal material belt of integrated micro HDMI electric connector and the manufacture method of integrated micro HDMI electric connector |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210266697.8A CN103579887B (en) | 2012-07-30 | 2012-07-30 | The terminal material belt of integrated micro HDMI electric connector and the manufacture method of integrated micro HDMI electric connector |
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| Publication Number | Publication Date |
|---|---|
| CN103579887A CN103579887A (en) | 2014-02-12 |
| CN103579887B true CN103579887B (en) | 2016-08-03 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5848920A (en) * | 1996-07-16 | 1998-12-15 | Molex Incorporated | Fabrication of electrical terminals for edge card connectors |
| CN101350470A (en) * | 2007-07-19 | 2009-01-21 | 富士康(昆山)电脑接插件有限公司 | Electric connector and manufacturing method thereof |
| CN102280735A (en) * | 2011-05-18 | 2011-12-14 | 东莞市扬明精密塑胶五金电子有限公司 | HDMI welding plate type connector and manufacturing process thereof |
| TWM430035U (en) * | 2012-02-13 | 2012-05-21 | Win Win Prec Ind Co Ltd | Integrally structure of HDMI connector |
| CN202917667U (en) * | 2012-07-30 | 2013-05-01 | 信音电子(中山)有限公司 | Terminal material belt of integrated miniature HDMI electric connector and miniature HDMI electric connector |
-
2012
- 2012-07-30 CN CN201210266697.8A patent/CN103579887B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5848920A (en) * | 1996-07-16 | 1998-12-15 | Molex Incorporated | Fabrication of electrical terminals for edge card connectors |
| CN101350470A (en) * | 2007-07-19 | 2009-01-21 | 富士康(昆山)电脑接插件有限公司 | Electric connector and manufacturing method thereof |
| CN102280735A (en) * | 2011-05-18 | 2011-12-14 | 东莞市扬明精密塑胶五金电子有限公司 | HDMI welding plate type connector and manufacturing process thereof |
| TWM430035U (en) * | 2012-02-13 | 2012-05-21 | Win Win Prec Ind Co Ltd | Integrally structure of HDMI connector |
| CN202917667U (en) * | 2012-07-30 | 2013-05-01 | 信音电子(中山)有限公司 | Terminal material belt of integrated miniature HDMI electric connector and miniature HDMI electric connector |
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| Publication number | Publication date |
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| CN103579887A (en) | 2014-02-12 |
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