CN103579887A - Terminal material strap of integrated micro HDMI electric connector and manufacturing method of integrated micro HDMI electric connector - Google Patents
Terminal material strap of integrated micro HDMI electric connector and manufacturing method of integrated micro HDMI electric connector Download PDFInfo
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- CN103579887A CN103579887A CN201210266697.8A CN201210266697A CN103579887A CN 103579887 A CN103579887 A CN 103579887A CN 201210266697 A CN201210266697 A CN 201210266697A CN 103579887 A CN103579887 A CN 103579887A
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- support plate
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Abstract
The invention provides a terminal material strap of an integrated micro HDMI electric connector and a manufacturing method of the integrated micro HDMI electric connector. The method is mainly characterized in that an isolator is formed through embedment of the terminal material strap of the integrated micro HDMI electric connector. The terminal material strap comprises a first carrier plate, a second carrier plate, a plurality of first conductive terminals and a plurality of second conductive terminals, wherein the first conductive terminals and the second conductive terminals are connected between the first carrier plate and the second carrier plate. The first conductive terminals and the second conductive terminals penetrate through a bending portion I, a bending portion II, a connection portion I and a connection portion II and are not arranged on the same plane, so that gaps are generated between adjacent terminals and the problem that short-circuit phenomena occur due to exceedingly small gaps is overcome. Meanwhile, the gap difference between the first conductive terminals and the second conductive terminals is balanced through a bulge portion, so that the first conductive terminals and the second conductive terminals can be simultaneously connected between the first carrier plate and the second carrier plate, and the aim of reducing terminal material strap moulds and manufacturing cost is achieved.
Description
[technical field]
Present invention is directed to a kind of HDMI connector, mean especially a kind of terminal material belt of integrated micro HDMI electric connector and manufacture method of integrated micro HDMI electric connector that overcomes too small the caused short circuit problem of terminal pitch and save manufacturing cost.
[background technology]
The terminal of known HDMI electric connector inside is that assembly type connects, and realize termination contact and partly put the upper and lower side at grafting tongue piece, when actual production, because terminal is numerous, upper and lower terminal need to separately be assembled, and terminal need to separately be molded on different material strips up and down, so not only assembling inconvenience, and make loaded down with trivial detailsly, cost of investment is high.
For this reason, someone proposes a kind of employing terminal and insulating body integrate shaped type structure, as TaiWan, China letters patent book number number M430035 Patent Case, its exposure has a kind of integral structure of HDMI connector, include insulating body, shell, shell wrap insulate main body, the front end of insulating body is provided with tongue piece, tongue piece is placed in the socket of shell formation, tongue piece is horizontal to inserting use, upper and lower side up and down at tongue piece contains respectively the contact site of first signal terminal and the contact site of secondary signal terminal, first signal terminal and secondary signal terminal are all integrated with insulator casting, and first signal terminal and secondary signal terminal alternative arrangement take shape on a material strip, the contact site of the contact site of first signal terminal and secondary signal terminal is done the setting of staggering up and down on material strip.
Though employing said structure, can make first signal terminal and secondary signal terminal ordered arrangement be molded on same material strip, reaching convenient produces, simplify processing procedure, reduce cost of investment, and the effect such as be connected firmly, only this kind of structure is to be applicable to HDMI type A structure, and existing HDMI type D structure at present, wherein, the Main Differences of type D and type A ties up to the size in size, special spacing width between first signal terminal and secondary signal terminal, the spacing system of type D is more less than type A, due to dwindling of spacing, if therefore first signal terminal and secondary signal terminal are not staggered, may cause short circuit and connector is damaged, therefore, by overcoming the too little short circuit phenomenon being caused of spacing, at present HDMI type D structure still above lower terminal divide and be arranged, and this upper and lower terminal need take shape in respectively on different material strips, cause cost to increase, therefore known HDMI type D connector still needs necessity of being improved.
[summary of the invention]
Main purpose of the present invention is providing a kind of manufacture method of terminal material belt and integrated micro HDMI electric connector of integrated micro HDMI electric connector, it can overcome the too small short circuit phenomenon causing of terminal pitch, and can provide integrated terminal material strip, to save manufacturing cost.
The terminal material belt of integrated micro HDMI electric connector of the present invention, it includes one first support plate, the second support plate, a plurality of the first conducting terminals and a plurality of the second conducting terminal, and the staggered interval of these first conducting terminals and these the second conducting end subsystems arranges, and be positioned between this first support plate and this second support plate, wherein, this the first conducting end subsystem one of has been bent to form not at grade the first weld part and one first contact site, and between this first weld part and this first contact site, be more connected with one first connecting portion, simultaneously, this the second conducting end subsystem one of has been bent to form not at grade the second weld part and one second contact site, and between this second weld part and this second contact site, be more connected with one second connecting portion, this first weld part and this second weld part system are connected with this first support plate respectively, and this first contact site and this second contact part are connected with this second support plate respectively, these first contact sites and these the second contact sites are respectively in to being bent to form one first kink and one second kink by the second support plate one side-line, these first kinks and these the second kinks system are towards different direction setting, and make these first contact sites and these the second contact sites not at grade, simultaneously, these first connecting portions and these the second connecting portions are also not at grade, again, it between these first weld parts and this first support plate, is the curved protrusion that is provided with more respectively.
The manufacture method of integrated micro HDMI electric connector of the present invention, it comprises following steps:
Step 1: the terminal material belt of an integrated micro HDMI electric connector is provided, and this terminal material belt system is used the terminal material belt as described in any one of the 1st to 3 of claims.
Step 2: this terminal material belt is set in a mould, an and molded insulating body, and being penetrated, this insulating body and this terminal material belt embedding be shaped to one, wherein, this insulating body cording has a hyoplastron, these first weld parts and the extension of these the second weld parts system expose to outside this insulating body, and these protrusions also expose to outside this insulating body, again, these first connecting portions and these the second connecting portions system are embedded respectively and take shape in this insulating body, simultaneously, these first contact sites and these the second contact parts are embedded respectively the two opposite sides that take shape in this hyoplastron, and part exposes.
Step 3: remove this first support plate, this second support plate and these protrusions, and this first weld part system is positioned between this first connecting portion and this second connecting portion.
With known techniques comparison, the present invention system sees 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 spacing between this first contact site and this second contact site and this first connecting portion and this second connecting portion, not at grade, to overcome the too small short circuit problem being caused of terminal pitch, simultaneously, more see through this protrusion can this first conducting terminal of balance and this second conducting terminal between pitch difference, and then these first conducting terminals and these the second conducting terminals can be connected between this first support plate and this second support plate simultaneously, and reach the object that reduces terminal material belt mould and manufacturing cost, and the present invention more utilizes one to be embedded the combination that molding mode carries out terminal material belt and insulating body, therefore can improve structural stability and reduce manufacturing cost.
On the present invention, address other object, advantage and characteristic by the detailed description of following preferred embodiments referenced in schematic more to understand in depth.
[accompanying drawing explanation]
Fig. 1 is the stereogram of the terminal material belt of integrated micro HDMI electric connector of the present invention.
Fig. 2 is the end view of the terminal material belt for 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 the combination stereogram of this creation insulating body, the first conducting terminal and the second conducting terminal.
Fig. 5 is the assembled sectional view of this creation insulating body, the first conducting terminal and 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's 36 first kinks
D1 the first length
40 second conducting terminals
41 second weld part 42 second contact sites
43 second connecting portions 44 second are prejudged portion
45 second kink d2 the second length
200 electric connectors
210 shielding casing 211 accommodation spaces
220 insulating body 221 hyoplastrons
[embodiment]
Refer to shown in Fig. 1 and Fig. 3, be respectively stereogram and the end view of the terminal material belt of integrated micro HDMI electric connector of the present invention; The terminal material belt 100 of integrated micro HDMI electric connector of the present invention is to include: one first support plate 10 is a conduction plate body; One second support plate 20 is a conduction plate body.A plurality of the first conducting terminals 30, it is to be connected in 20 of this first support plate 10 and this second support plates, this first conducting terminal 30 is one of to be bent to form respectively not at grade the first weld part 31 and one first contact site 32, and this first weld part 31 and 32 of this first contact sites are more connected with one first connecting portion 33, this first weld part 31 and this first contact site 32 are to be connected with this first support plate 10 and this second support plate 20 respectively, simultaneously, these first weld parts 31 and 10 of this first support plates are the curved protrusion 34 that is provided with more respectively, and this first weld part 31 is to be provided with one first to prejudge portion 35 in this protrusion 34 and 33 of this first connecting portions, 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, first to prejudge portion 35 be two grooves of being located at these the first weld part 31 opposite sides for this, again, these first contact sites 32 are in to should the second support plate 20 1 sides being bent to form more respectively one first kink 36, this first conducting terminal 30 is defined as one first length d 1 by this second support plate 20 to this first contact site 32 with these the first connecting portion 33 link position place systems.
A plurality of the second conducting terminals 40, it is to be connected in 20 of this first support plate 10 and this second support plates, these first conducting terminals 30 are that staggered interval arranges with these second conducting terminals 40, this second conducting terminal 40 is one of to be bent to form not at grade the second weld part 41 and one second contact site 42, and this second weld part 41 and 42 of this second contact sites are more connected with one second connecting portion 43, this second weld part 41 and this second contact site 42 are to be connected with this first support plate 10 and this second support plate 20 respectively, simultaneously, on this second weld part 41, be to be provided with one second to prejudge 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, second to prejudge portion 44 be two grooves of being located at these the second weld part 41 opposite sides for this, and this first prejudge portion 35 further system be positioned at 43 of this first connecting portion 33 and this second connecting portions, again, these second contact sites 42 are in to should the second support plate 20 1 sides being bent to form more respectively one second kink 45, and these first kinks 36 are towards different direction setting with these second kinks 45, and make these first contact sites 32 and these second contact sites 42 not at grade, these the second conducting terminal 42 these second support plates 20 to this second contact site 42 is defined as one second length d 2 with these the second connecting portion 43 link position place systems, this second length d 2 is that this first length d 1 is long, and do not make these first connecting portions 33 and these the second connecting portions 43 also not at grade.
Shown in Fig. 3,4,5, be respectively combination stereogram and the assembled sectional view of combination stereogram, insulating body, the first conducting terminal and second conducting terminal of integrated micro HDMI electric connector of the present invention, integrated micro HDMI electric connector 200 of the present invention, it is to include a shielding casing 210, the terminal material belt 100 that one of takes shape in this insulating body 220 integrated micro HDMI electric connector is penetrated in one insulating body 220 and integral part embedding, these shielding casing 210 cordings have an accommodation space 211, and this shielding casing 210 is to connect with the mutually spacing group of this insulating body 220, simultaneously, these insulating body 220 cordings have a hyoplastron 221, this hyoplastron 221 is to extend in this accommodation space 211, wherein, this terminal material belt 100 is identical with said structure, therefore do not add, do not repeat and adopt it, these first weld parts 31 and these the second weld parts 41 are to extend to expose to outside this insulating body 220, and these first contact sites 32 and these the second contact sites 42 are the two opposite sides that are positioned at this hyoplastron 221, and part exposes, these first connecting portions 33 and these the second connecting portions 43 are that one is embedded and is incorporated in this insulating body 220, and the free end of this first contact site 32 is defined as this first length d 1 to this first contact site 32 with these the first connecting portion 33 link position place systems, the free end of this second contact site 42 to this second contact site 42 is defined as this second length d 2 with these the second connecting portion 43 link position place systems, this second length d 2 is that this first length d 1 is long, and make these first connecting portions 33 and these the second connecting portions 43 not at grade.
Separately, shown in Fig. 6, be the combination stereogram of insulating body of the present invention and terminal material belt; The manufacture method of integrated micro HDMI electric connector of the present invention, it comprises following steps, and wherein this terminal material belt 100 and this electric connector 200 are identical with said structure, therefore do not add, do not repeat and adopt:
Step 1: the terminal material belt 100 that an integrated micro HDMI electric connector is provided.
Step 2: this terminal material belt 100 is set in a mould, and molded this insulating body 220, and being penetrated, this insulating body 220 and the 100 part embeddings of this terminal material belt are shaped to one, wherein, these first weld parts 31 and these the second weld parts 41 are to extend to expose to outside this insulating body 220, and be connected with this first support plate 10 respectively, and these protrusions 34 that these first weld parts 31 are connected with 10 of this first support plates also expose to outside this insulating body 220, again, these first connecting portions 33 and these the second connecting portions 43 are to be embedded respectively to take shape in this insulating body 220, and not at same plane, simultaneously, these first contact sites 32 and these the second contact sites 42 are to be embedded respectively the two opposite sides that take shape in this hyoplastron 221, and part exposes, and this second support plate 20 is to expose to this hyoplastron 221 1 sides.
Step 3: remove this first support plate 10, this second support plate 20 and these protrusions 34, and making this first weld part 31 is to be positioned at 43 of this first connecting portion 33 and this second connecting portions, and this terminal material belt 100 is by these, first to be prejudged portion 35 and these second and prejudge portion 44 and remove this first support plate 10 and these protrusions 34 respectively in the embodiment of the present invention, simultaneously, more 210 groups of this shielding casings are limited and are positioned on this insulating body 220, and these shielding casing 210 cordings have an accommodation space 211, this hyoplastron 221 is to lie along in this accommodation space 211, and complete the manufacture of this electric connector 200.
By for further understanding structural feature of the present invention, application technology means and being expected the effect of reaching, hereby occupation mode of the present invention is narrated, believe and ought be able to the present invention, have more deep and concrete understanding therefrom, as described below:
Separately, shown in Fig. 2, the present invention system sees through the setting not isometric with this second length d 2 of this first kink 36 and this second kink 45 and this first length d 1, make 43 of this first contact site 32 and this second contact site 42 and this first connecting portion 33 and this second connecting portions produce spacing, not at grade, to overcome the too small short circuit problem being caused of terminal pitch, simultaneously, more seeing through this protrusion 34 can this first conducting terminal 30 of balance and the pitch difference of 40 of this second conducting terminals, and then make these first conducting terminals 30 and these the second conducting terminals 40 can be connected in 20 of this first support plate 10 and this second support plates simultaneously, and reduce the cost of terminal material belt 100 moulds, and the present invention more utilizes one to be embedded the combination that molding mode carries out terminal material belt 100 and insulating body 220, therefore can improve structural stability and reduce manufacturing cost, terminal material belt 100 of the present invention is applicable to HDMI type A and type D electric connector structure, be HDMI type D electric connector structure especially.
At the proposed specific embodiment that is right in detail of preferred embodiment only for being easy to understand the technology of the present invention content, not the present invention is narrowly limited to embodiment, the many variations that the situation of all spirit according to the present invention and institute's claim is done implements all to belong to the present invention's scope.
Claims (4)
1. the terminal material belt of integrated micro HDMI electric connector, it includes one first support plate, the second support plate, a plurality of the first conducting terminals and a plurality of the second conducting terminal, and the staggered interval of these first conducting terminals and these the second conducting end subsystems arranges, and be positioned between this first support plate and this second support plate, wherein this first conducting end subsystem one of has been bent to form not at grade the first weld part and one first contact site, and between this first weld part and this first contact site, be more connected with one first connecting portion, this the second conducting end subsystem one of has been bent to form not at grade the second weld part and one second contact site simultaneously, and between this second weld part and this second contact site, be more connected with one second connecting portion, it is characterized in that: this first weld part and this second weld part system are connected with this first support plate respectively, and this first contact site and this second contact part are connected with this second support plate respectively, these first contact sites are in to being bent to form respectively one first kink by the second support plate one side-line, these second contact sites are in to being bent to form respectively one second kink by the second support plate one side-line, this first kink and this second kink system are towards different direction setting, and make these first contact sites and these the second contact sites not at grade, these first connecting portions and these the second connecting portions are also not at grade, it between these first weld parts and this first support plate, is the curved protrusion that is provided with more respectively.
2. the terminal material belt of integrated micro HDMI electric connector as claimed in claim 1, it is characterized in that: 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 place system, this second support plate of this second conducting terminal to this second contact site and this second connecting portion link position place system is defined as one second length, this first length is long in this second length system, and makes these first connecting portions and these the second connecting portions not at grade.
3. the terminal material belt of integrated micro HDMI electric connector as claimed in claim 1, it is characterized in that: this first weld part is to be provided with one first to prejudge portion between this first connecting portion and this second connecting portion, is to be provided with one second to prejudge portion on this second weld part simultaneously.
4. the manufacture method of integrated micro HDMI electric connector, it comprises following steps:
Step 1: the terminal material belt of an integrated micro HDMI electric connector is provided, and this terminal material belt system is used the terminal material belt as described in any one of claims 1 to 3 item;
Step 2: this terminal material belt is set in a mould, an and molded insulating body, and being penetrated, this insulating body and this terminal material belt embedding be shaped to one, wherein this insulating body cording has a hyoplastron, these first weld parts and the extension of these the second weld parts system expose to outside this insulating body, and these protrusions also expose to outside this insulating body, these first connecting portions and these the second connecting portions system are embedded respectively and take shape in this insulating body again, these first contact sites and these the second contact parts are embedded respectively the two opposite sides that take shape in this hyoplastron simultaneously, and part exposes,
Step 3: remove this first support plate, this second support plate and these protrusions, and this first weld part system is positioned 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 |
Applications Claiming Priority (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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| Publication Number | Publication Date |
|---|---|
| CN103579887A true CN103579887A (en) | 2014-02-12 |
| CN103579887B CN103579887B (en) | 2016-08-03 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210266697.8A Active 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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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109950724A (en) * | 2019-05-05 | 2019-06-28 | 唐付君 | A kind of HDMI terminal structure and preparation method thereof |
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 |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109950724A (en) * | 2019-05-05 | 2019-06-28 | 唐付君 | A kind of HDMI terminal structure and preparation method thereof |
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| CN103579887B (en) | 2016-08-03 |
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