CN201178224Y - Double row welded LVDS interface - Google Patents
Double row welded LVDS interface Download PDFInfo
- Publication number
- CN201178224Y CN201178224Y CNU2008200445560U CN200820044556U CN201178224Y CN 201178224 Y CN201178224 Y CN 201178224Y CN U2008200445560 U CNU2008200445560 U CN U2008200445560U CN 200820044556 U CN200820044556 U CN 200820044556U CN 201178224 Y CN201178224 Y CN 201178224Y
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- China
- Prior art keywords
- winding displacement
- plug
- terminal
- displacement plug
- glue core
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- Expired - Fee Related
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Abstract
The utility model relates to the technical field of digital interface, particularly a double-row welded LVDS interface. A rubber core is connected at the rear end of a main body. The rear ends of terminals are respectively inserted into the solder cavities on the top and the bottom surfaces of the rubber core. The terminals are arranged in upper and lower rows, so as to increase the distance between the terminals, thereby facilitating the welding process. An upper-row rubber plug and a lower-row rubber plug are in plug-in connection and then connected to the rear end of the rubber core. The core wires fixed by the upper-row rubber plug and the lower-row rubber plug are respectively inserted into the solder cavities on both surfaces of the rubber core, and the core wires are respectively in the one-to-one correspondence to the terminals inside the solder cavity. The double-row welded LVDS interface adopts the upper-row rubber plug and the lower-row rubber plug to fix the core wires and allows the core wires to be in two-row arrangement, thereby facilitating the welding and the processing. The double-row welded LVDS interface has the advantages of large inter-terminal distance, simple welding process, no risk of short-circuit among the terminals and burn-damage to the rubber core, and high rate of qualified products.
Description
Technical field:
The utility model relates to the digital interface technical field, refers in particular to a kind of LVDS interface of double welding.
Background technology:
LCD LCD and system host generally adopt low-power consumption, low noise low-voltage differential signal receiver LVDS (Low Voltage Differential Signal) as the signal coffret.The LVDS interface comprises the digital interface of types such as FI-X, FI-R, FI-E, existing LVDS interface comprises parts such as main body, terminal, and terminal is to be plugged on body interior, and the rear end of terminal extends to outside the main body, so that terminal and heart yearn welding, the front end of terminal is positioned at the interface inside of main body.At present, the front end of the terminal of LVDS interface becomes several rows of row, and the rear end of terminal also becomes several rows of row, because the restriction of standard specification, the spacing between the terminal that faces mutually is very little, the welding processing difficulty, easily scald the glue core during welding, and through after the welding processing, product fraction defective high the phenomenon of short circuit often appears, between the terminal.
The utility model content:
The purpose of this utility model is to provide at the deficiencies in the prior art a kind of LVDS interface of double welding, and it has increased the spacing of terminal rear end, and welding processing is become simply, is not prone to the phenomenon of short circuit between the terminal, improves yields.
For achieving the above object, the utility model is achieved through the following technical solutions: it comprises main body and terminal, terminal is plugged on body interior, the rear end of terminal extends to outside the main body, the front end of terminal becomes a row to distribute, and it is characterized in that: it also comprises the glue core, goes up winding displacement plug and following winding displacement plug, and the glue core is connected the rear end of main body, the upper and lower surface of glue core offers a bonding wire cavity respectively, and the rear end of terminal is inserted to respectively in the bonding wire cavity of glue core upper and lower surface; All offer the winding displacement groove on last winding displacement plug and the following winding displacement plug, form a dividing plate between two winding displacement grooves that face mutually, the dividing plate of last winding displacement plug is inserted into down in the winding displacement groove of winding displacement plug, the dividing plate of following winding displacement plug is inserted in the winding displacement groove of winding displacement plug, and the heart yearn on the interface then is fixed on the bottom of the winding displacement groove of winding displacement plug and following winding displacement plug respectively; Be connected the rear end of glue core after last winding displacement plug and following winding displacement plug close inserting, last winding displacement plug is inserted into respectively in the bonding wire cavity on glue core two sides with the heart yearn that following winding displacement plug is fixed, and each heart yearn respectively with the bonding wire cavity in terminal corresponding one by one.
The rear end of described terminal becomes two rows to distribute, and a top row's terminal and following row's terminal offset.
The upper and lower surface of described glue core is equipped with the wire casing that is used to arrange heart yearn.
Described upper end of going up the winding displacement groove of winding displacement plug is a trapezoid-shaped openings that the upper end is big, the lower end is little, and the lower end of winding displacement groove is the heart yearn host cavity of a circular arc, and the middle part of winding displacement groove is provided with one to projecting inward shoulder position.
The described upper end of the winding displacement groove of winding displacement plug down is a trapezoid-shaped openings that the upper end is big, the lower end is little, and the lower end of winding displacement groove is the heart yearn host cavity of a circular arc, and the middle part of winding displacement groove is provided with one to projecting inward shoulder position.
Described going up on the winding displacement plug has at least the side of a dividing plate to be provided with the stuck point of outside protrusion or the screens that caves inward, and then is provided with screens that caves inward accordingly or the stuck point that outwards protrudes on the side of the corresponding dividing plate on the following winding displacement plug.
The described winding displacement plug of going up is provided with guide pillar, and following winding displacement plug is provided with and the guide pillar positioning hole corresponding.
The rear end of described glue core is provided with lead, offers on the last winding displacement plug and the corresponding through hole of lead.
The front end of described terminal extends a zigzag part downwards, and the zigzag part of terminal is plugged in the undercut of body front end.
The inboard, two ends of described main body is provided with guide rail, and the both sides of glue core form guide groove, and guide rail interts in guide groove.
The beneficial effects of the utility model: the glue core is connected the rear end of main body, the upper and lower surface of glue core offers a bonding wire cavity respectively, the rear end of terminal is inserted to respectively in the bonding wire cavity of glue core upper and lower surface, terminal becomes two rows to arrange, increased the spacing between terminal, make things convenient for the welding of terminal and heart yearn, make welding processing become simple; After closing inserting, last winding displacement plug and following winding displacement plug be connected the rear end of glue core, the heart yearn that last winding displacement plug and following winding displacement plug are fixed is inserted into respectively in the bonding wire cavity on glue core two sides, and each heart yearn respectively with the bonding wire cavity in terminal corresponding one by one, it is fixed heart yearn by last winding displacement plug and following winding displacement plug, and make it become two rows to arrange, make things convenient for the welding and the processing of product; In sum, the utility model is simple in structure, has increased the spacing between terminal, and welding processing is become simply, and is not prone to the phenomenon of short circuit between the terminal, also is not prone to the phenomenon of scalding the glue core, thereby improves yield of products.
Description of drawings:
Accompanying drawing 1 is a structural representation of the present utility model;
Accompanying drawing 2 is the front view of accompanying drawing 1;
Accompanying drawing 3 is the vertical view of accompanying drawing 1;
Accompanying drawing 4 is the left view of accompanying drawing 1;
Accompanying drawing 5 is a decomposing schematic representation of the present utility model;
Accompanying drawing 7 is the exploded view of accompanying drawing 6;
Accompanying drawing 8 is the structural representation that is inserted with the glue core of terminal;
Accompanying drawing 9 is the view that is inserted with another visual angle of glue core of terminal;
Accompanying drawing 10 is the left view of accompanying drawing 9.
Embodiment:
Embodiment sees accompanying drawing 1 to 10, present embodiment is the FI-R digital interface, it comprises main body 1, terminal 2, glue core 3, goes up winding displacement plug 4 and following winding displacement plug 5, terminal 2 is plugged on main body 1 inside, the rear end of terminal 2 extends to outside the main body 1, the front end of terminal 2 becomes a row to distribute, and the front end of terminal 2 extends a zigzag part 2a downwards, and the zigzag part of terminal 2 is plugged in the undercut 1a of main body 1 front end.This kind design can prevent the front end perk of terminal 2.
Described glue core 3 is connected the rear end of main body 1, and the inboard, two ends of main body 1 is provided with guide rail 11, and the both sides of glue core 3 form guide groove 12, and guide rail 11 interts in guide groove 12.Its guide rail 11 has been reinforced the stability that main body 1 is connected with glue core 3 with the cooperation of guide groove 12.
The upper and lower surface of described glue core 3 offers a bonding wire cavity 6 respectively, and the rear end of terminal 2 is inserted to respectively in the bonding wire cavity 6 of glue core 3 upper and lower surfaces.The rear end of terminal 2 forms the weldering cup, and the weldering cup then is positioned at bonding wire cavity 6.
The upper and lower surface of described glue core 3 is equipped with the wire casing 7 that is used to arrange heart yearn 8.Wire casing 7 is used for auxiliary the arrangement and guiding heart yearn 8.
The rear end of described glue core 3 is provided with lead 3a, offers the corresponding through hole 3b with lead 3a on the last winding displacement plug 4.The rear end that guiding and the location of last winding displacement plug 4 by lead 3a and through hole 3b is socketed in glue core 3, and both contrapositions are accurate, the heart yearn 8 that winding displacement plug 4 and following winding displacement plug 5 are fixed in the assurance can be corresponding one by one with the terminal 2 in the glue core 3, the phenomenon of heart yearn 8 and terminal 2 dislocation can not occur, each heart yearn 8 can accurately fall within the weldering cup of corresponding terminal 2 rear ends.
The rear end of described terminal 2 becomes two rows to distribute, and a top row's terminal 2 and following row's terminal 2 offsets.2 one-tenth two rows of terminal are arranged, and have increased the spacing of 2 of terminals, make things convenient for the welding of terminal 2 and heart yearn 8, make welding processing become simple, and be not prone to the phenomenon of short circuit between the terminal 2, also be not prone to the phenomenon of scalding glue core 3, thereby improve yield of products.
Described going up on winding displacement plug 4 and the following winding displacement plug 5 all offers winding displacement groove 9, form a dividing plate 10 between two winding displacement grooves 9 that face mutually, the dividing plate 10 of last winding displacement plug 4 is inserted into down in the winding displacement groove 9 of winding displacement plug 5, the dividing plate 10 of following winding displacement plug 5 is inserted in the winding displacement groove 9 of winding displacement plug 4,8 of heart yearns on the interface are fixed on the bottom of the winding displacement groove 9 of winding displacement plug 4 and following winding displacement plug 5 respectively, after closing, last winding displacement plug 4 and 5 pairs of insertings of following winding displacement plug are connected the rear end of glue core 3, the heart yearn 8 that last winding displacement plug 4 and following winding displacement plug 5 are fixed is inserted into respectively in the bonding wire cavity 6 on glue core 3 two sides, and each heart yearn 8 is corresponding one by one with the interior terminal 2 of bonding wire cavity 6 respectively.
Described upper end of going up the winding displacement groove 9 of winding displacement plug 4 is a trapezoid-shaped openings that the upper end is big, the lower end is little, and the lower end of winding displacement groove 9 is the heart yearn host cavity of a circular arc, and the middle part of winding displacement groove 9 is provided with one to projecting inward shoulder position.
The described upper end of the winding displacement groove 9 of winding displacement plug 5 down is a trapezoid-shaped openings that the upper end is big, the lower end is little, and the lower end of winding displacement groove 9 is the heart yearn host cavity of a circular arc, and the middle part of winding displacement groove 9 is provided with one to projecting inward shoulder position.
Trapezoid-shaped openings on described upward winding displacement plug 4 and the following winding displacement plug 5 is convenient to be pressed into heart yearn 8 in the winding displacement groove 9, and the heart yearn host cavity is used to hold heart yearn 8, and its shoulder position then is used to prevent to be pressed into winding displacement groove 9 interior heart yearns 8 and jumps out to winding displacement groove 9.Last winding displacement plug 4 and following winding displacement plug 5 play arrangement and fixing heart yearn 8, before 5 pairs of last winding displacement plug 4 and following winding displacement plugs are inserted, respectively corresponding heart yearn 8 is depressed in the winding displacement groove 9 earlier, then can be with each heart yearn 8 marshalling, and each heart yearn 8 is fixed on the position of setting.
Described going up on the winding displacement plug 4 has the side of a plurality of dividing plates 10 to be provided with the screens 10a that caves inward, and then is provided with the corresponding stuck point 10b that outwards protrudes on the side of the respective diaphragms 10 on the following winding displacement plug 5.After 5 pairs of last winding displacement plug 4 and following winding displacement plugs were inserted, the stuck point 10b of following winding displacement plug 5 fell within the screens 10a of winding displacement plug 4, was connected together with following winding displacement plug 5 thereby will go up winding displacement plug 4.
The described winding displacement plug 4 of going up is provided with guide pillar 4a, and following winding displacement plug 5 is provided with and guide pillar 4a positioning hole corresponding 4b.Last winding displacement plug 4 and following winding displacement plug 5 be by guiding and the location of guide pillar 4a and location hole 4b, make both when slotting quick and precisely.
The FI-R digital interface of present embodiment is when welding processing, it is to place tin bar in bonding wire cavity 6, heat by pulse machine again, tin bar is melted, promptly finish the welding processing of terminal 2 and heart yearn 8, and can not occur the phenomenon of short circuit, production efficiency height between each terminal 2, and product yields height, thereby effectively reduce product cost.
The above only is preferred embodiment of the present utility model, so all equivalences of doing according to the described structure of the utility model patent claim, feature and principle change or modify, is included in the utility model patent claim.
Claims (10)
1, a kind of LVDS interface of double welding, it comprises main body (1) and terminal (2), terminal (2) is plugged on main body (1) inside, the rear end of terminal (2) extends to outside the main body (1), the front end of terminal (2) becomes a row to distribute, it is characterized in that: it also comprises glue core (3), goes up winding displacement plug (4) and following winding displacement plug (5), glue core (3) is connected the rear end of main body (1), the upper and lower surface of glue core (3) offers a bonding wire cavity (6) respectively, and the rear end of terminal (2) is inserted to respectively in the bonding wire cavity (6) of glue core (3) upper and lower surface; All offer winding displacement groove (9) on last winding displacement plug (4) and the following winding displacement plug (5), form a dividing plate (10) between two the winding displacement grooves (9) that face mutually, the dividing plate (10) of last winding displacement plug (4) is inserted into down in the winding displacement groove (9) of winding displacement plug (5), the dividing plate (10) of following winding displacement plug (5) is inserted in the winding displacement groove (9) of winding displacement plug (4), and the heart yearn on the interface (8) then is fixed on the bottom of the winding displacement groove (9) of winding displacement plug (4) and following winding displacement plug (5) respectively; After closing inserting, last winding displacement plug (4) and following winding displacement plug (5) be connected the rear end of glue core (3), the heart yearn (8) that last winding displacement plug (4) and following winding displacement plug (5) are fixed is inserted into respectively in the bonding wire cavity (6) on glue core (3) two sides, and each heart yearn (8) respectively with bonding wire cavity (6) in terminal (2) corresponding one by one.
2, the LVDS interface of a kind of double welding according to claim 1 is characterized in that: the rear end of described terminal (2) becomes two rows to distribute, and a top row's terminal (2) and following row's terminal (2) offset.
3, the LVDS interface of a kind of double welding according to claim 1 is characterized in that: the upper and lower surface of described glue core (3) is equipped with the wire casing (7) that is used to arrange heart yearn (8).
4, the LVDS interface of a kind of double welding according to claim 1, it is characterized in that: described upper end of going up the winding displacement groove (9) of winding displacement plug (4) is a trapezoid-shaped openings that the upper end is big, the lower end is little, the lower end of winding displacement groove (9) is the heart yearn host cavity of a circular arc, and the middle part of winding displacement groove (9) is provided with one to projecting inward shoulder position.
5, the LVDS interface of a kind of double welding according to claim 1, it is characterized in that: the described upper end of the winding displacement groove (9) of winding displacement plug (5) down is a trapezoid-shaped openings that the upper end is big, the lower end is little, the lower end of winding displacement groove (9) is the heart yearn host cavity of a circular arc, and the middle part of winding displacement groove (9) is provided with one to projecting inward shoulder position.
6, the LVDS interface of a kind of double welding according to claim 1, it is characterized in that: described going up on the winding displacement plug (4) has at least the side of a dividing plate (10) to be provided with the stuck point (10b) of outside protrusion or the screens (10a) that caves inward, and then is provided with screens (10a) that caves inward accordingly or the stuck point (10b) that outwards protrudes on the side of the corresponding dividing plate (10) on the following winding displacement plug (5).
7, the LVDS interface of a kind of double welding according to claim 1 is characterized in that: the described winding displacement plug (4) of going up is provided with guide pillar (4a), and following winding displacement plug (5) is provided with and guide pillar (4a) positioning hole corresponding (4b).
8, the LVDS interface of a kind of double welding according to claim 1 is characterized in that: the rear end of described glue core (3) is provided with lead (3a), offers on the last winding displacement plug (4) and the corresponding through hole (3b) of lead (3a).
9, the LVDS interface of a kind of double welding according to claim 1 is characterized in that: the front end of described terminal (2) extends a zigzag part (2a) downwards, and the zigzag part of terminal (2) is plugged in the undercut (1a) of main body (1) front end.
10, the LVDS interface of a kind of double welding according to claim 1 is characterized in that: the inboard, two ends of described main body (1) is provided with guide rail (11), and the both sides of glue core (3) form guide groove (12), and guide rail (11) interts in guide groove (12).
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200445560U CN201178224Y (en) | 2008-03-07 | 2008-03-07 | Double row welded LVDS interface |
| JP2008002046U JP3142456U6 (en) | 2008-04-03 | LVDS interface |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200445560U CN201178224Y (en) | 2008-03-07 | 2008-03-07 | Double row welded LVDS interface |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201178224Y true CN201178224Y (en) | 2009-01-07 |
Family
ID=40218246
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200445560U Expired - Fee Related CN201178224Y (en) | 2008-03-07 | 2008-03-07 | Double row welded LVDS interface |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201178224Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102848118A (en) * | 2012-08-23 | 2013-01-02 | 东莞成电精工自动化技术有限公司 | Double-side automatic clamp for welding |
| CN103447733A (en) * | 2013-08-30 | 2013-12-18 | 武汉洛芙科技有限公司 | Welding clamp of ultra-dense rectangular connector |
-
2008
- 2008-03-07 CN CNU2008200445560U patent/CN201178224Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102848118A (en) * | 2012-08-23 | 2013-01-02 | 东莞成电精工自动化技术有限公司 | Double-side automatic clamp for welding |
| CN103447733A (en) * | 2013-08-30 | 2013-12-18 | 武汉洛芙科技有限公司 | Welding clamp of ultra-dense rectangular connector |
| CN103447733B (en) * | 2013-08-30 | 2016-03-30 | 武汉洛芙科技有限公司 | A kind of ultra dense rectangular connector weld jig |
Also Published As
| Publication number | Publication date |
|---|---|
| JP3142456U (en) | 2008-06-12 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090107 Termination date: 20170307 |