CN201075404Y - Puncture type DVI interface - Google Patents
Puncture type DVI interface Download PDFInfo
- Publication number
- CN201075404Y CN201075404Y CNU2007200544805U CN200720054480U CN201075404Y CN 201075404 Y CN201075404 Y CN 201075404Y CN U2007200544805 U CNU2007200544805 U CN U2007200544805U CN 200720054480 U CN200720054480 U CN 200720054480U CN 201075404 Y CN201075404 Y CN 201075404Y
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- CN
- China
- Prior art keywords
- plug
- loam cake
- lower cover
- dvi interface
- heart yearn
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model relates to the technical field of a connector, in particular to a piercing type DVI interface. A terminal end of the DVI interface is formed with a Y-shaped opening; a back end of a main rubber stopper of the DVI interface is buckled with an upper cover rubber stopper, a central row rubber stopper and a lower cover rubber stopper, which are respectively shaped and positioned, and are used for fixing groove positions of each core wire; the core wires are neatly arrayed; after the DVI interface is assembled, the ends of the terminals pierce into the groove position of each core wire; the ends of the terminals puncture skin of each core wire, and hold the core wires that are corresponding with the ends of the terminals through the Y-shaped opening; electrical connection between the ends and the core wires can be realized without welding processing. The utility model has simple structure, neatly arrayed core wires, exemption of welding processing, convenient processing, high rate of good products, increased reliability of the product, effectively reducing material and production cost and improving productivity.
Description
Technical field:
The utility model relates to the connector technique field, more specifically to a kind of puncture type DVI interface.
Background technology:
Digital Video Interactive (DVI) has been widely used in digital video and has connected, and the DVI interface can provide high-quality signal for display because its antijamming capability is strong, and LCD provides the DVI interface mostly at present.The terminal and the connected mode between the heart yearn of DVI interface are welded types at present, and heart yearn is not located and fixes through winding displacement or with plug before welding, and each heart yearn is arranged in disorder, can produce signal between each heart yearn and disturb, and influence its performance.In addition, because being connected by manual welding of terminal and heart yearn on the interface, welding performance is poor, and inefficiency.It is to take off DVI wire rod oversheath earlier, divest the braiding netting twine again, remove outer aluminium foil and interior aluminium foil, remove the heart yearn crust with mandrel string then, again with the heart yearn wicking, by manual welding ground of heart yearn is welded on the terminal of interface at last, overall process all is manual operation.There are 18 PIN positions to be connected as the DVI interface with heart yearn, welding then will be welded 18 times and just can be finished, its operating efficiency is low, the quality instability, and each tin point is not of uniform size, and the terminal of interface becomes three rows to distribute, less being not easy of spacing welded between terminal, easily cause connector short circuit, glue core to scald, connector transmission performance instability, yields is low.The used tin wire material unit price height of while scolding tin, can produce scruff and waste gas in the scolding tin process, worsened operating environment, the scolding tin worker need carry out special scolding tin skills training, need drop into a large amount of tin-soldering devices and tool simultaneously, manually, the cost of material, production each side is all higher, causes product cost high.
The utility model content:
The purpose of this utility model is to provide a kind of puncture type DVI interface at the deficiencies in the prior art, this kind DVI interface structure is simple, its terminal is a puncture type terminal, do not need welding processing, improve product yields and production efficiency, it has solved DVI interface internal core wire and has arranged in disorder, scolding tin cost height, problems such as welding performance is poor, and operation is various effectively reduce the cost of DVI interface.
For achieving the above object, the utility model is achieved through the following technical solutions: it comprises preceding iron-clad, back iron-clad, main plug, terminal, terminal is fixed on the main plug, main plug is fastened between preceding iron-clad and the back iron-clad, it is characterized in that: it also comprises loam cake plug, lower cover plug, middle binder removal plug, loam cake plug and main plug snapping, lower cover plug and loam cake plug snapping, middle binder removal fork clip are placed between loam cake plug and the lower cover plug; Loam cake plug, lower cover plug, middle binder removal plug be the groove of the ccontaining and location heart yearn of moulding respectively, and each heart yearn is fixed in the groove position of loam cake plug, lower cover plug, the common composition of middle binder removal plug institute; Described tail portion of terminal is " Y " shape opening; Each heart yearn is clamped in respectively in " Y " shape opening of the terminal rear end corresponding with it.
Described main plug rear end forms two positioning cylinders, then forms the location hole corresponding with it on loam cake plug and the lower cover plug, and the location hole on loam cake plug and the lower cover plug cooperates with the positioning cylinder of main plug location.
Described main plug rear end forms two catch, two catch are molded over the both sides up and down of main plug respectively, offer bayonet socket on the catch, the both sides up and down of loam cake plug are the corresponding card base of moulding then, and this bayonet socket and loam cake the plug card base of both sides up and down are fastened.
The two ends of described loam cake plug form two bayonet sockets respectively, and lower cover plug two ends then form corresponding card base respectively, and the bayonet socket at these loam cake plug two ends is fastened with the card base at lower cover plug two ends respectively.
Offer on the described loam cake plug and each terminal through hole one to one, the position of corresponding each through hole forms the groove position of location heart yearn on the rear end face of loam cake plug.
Described lower cover plug middle part offers a groove that supplies heart yearn to pass, and the two ends of this groove form location notch, and this location notch cooperates with the angle location that is molded over middle binder removal plug two ends.
Binder removal forms a row beyond the Great Wall and is used for wire casing ccontaining and the location heart yearn in described, and the both sides of this wire casing all form the rectangular channel of the fork pin of the rear end that is used to accommodate terminal.
The both sides up and down of the groove at described lower cover plug middle part form a row respectively and are used for wire casing ccontaining and the location heart yearn, and the both sides of this wire casing all form the rectangular channel of the fork pin of the rear end that is used to accommodate terminal.
The terminal tails of DVI interface of the present utility model is shaped to " Y " shape opening, the rear end of the main plug of DVI interface is snapped with the loam cake plug, middle binder removal plug and lower cover plug, each plug is assembled by snapping, the loam cake plug, in moulding location and fix the groove position of each heart yearn respectively on binder removal plug and the lower cover plug, each heart yearn is pre-aligned and be fixed on the position of setting, make each heart yearn corresponding one by one with each terminal on the DVI interface, each heart yearn can not be freely swung, the heart yearn marshalling, the puncture type terminal of being convenient on the plug can puncture heart yearn corresponding with it, can not misplace and short circuit, after the DVI interface is finished assembling, each tail portion of terminal penetrates in the groove position of fixing each heart yearn, tail portion of terminal punctures the crust of each heart yearn, and terminal tails clamps the heart yearn corresponding with it by its " Y " shape opening, does not need welding processing promptly to realize the electric connection of terminal and heart yearn.Because the DVI interface need not welding, environmental protection is free from environmental pollution, and can reduce bad phenomenon such as short circuit, open circuit, dry joint, dislocation significantly, the deficient manufacturing procedure rate reduces significantly, and product reliability strengthens, in sum, the utility model is simple in structure, the heart yearn marshalling does not need welding processing, is convenient to processing, and product yields height, product reliability strengthens, and its material cost of more effective reduction and production cost are enhanced productivity.
Description of drawings:
Accompanying drawing 1 is a structural representation of the present utility model;
Accompanying drawing 2 is the structural representation at accompanying drawing 1 another visual angle;
Accompanying drawing 3 is the decomposing schematic representation of accompanying drawing 1;
Accompanying drawing 5 is the structural representation of terminal of the present utility model;
Accompanying drawing 6 is the front view of accompanying drawing 5;
Accompanying drawing 7 is the right view of accompanying drawing 6;
Accompanying drawing 8 is the structural representation of loam cake plug of the present utility model;
Accompanying drawing 9 is the vertical view of accompanying drawing 8;
Accompanying drawing 10 is the upward view of accompanying drawing 8;
Accompanying drawing 11 is accompanying drawing 8 left views;
Accompanying drawing 12 is the structural representation of lower cover plug of the present utility model;
Accompanying drawing 13 is the vertical view of accompanying drawing 12;
Accompanying drawing 14 is the front view of accompanying drawing 12;
Accompanying drawing 15 is the upward view of accompanying drawing 12;
Accompanying drawing 16 is the structural representation of middle binder removal plug of the present utility model;
Accompanying drawing 17 is the front view of accompanying drawing 16.
Embodiment:
Embodiment sees accompanying drawing 1 to 17, it comprises preceding iron-clad 1, back iron-clad 2, main plug 3, terminal 4, and loam cake plug 5, lower cover plug 6, middle binder removal plug 7, terminal 4 are fixed on the main plug 3, main plug 3 is fastened between preceding iron-clad 1 and the back iron-clad 2, thereby main plug 3 is fixed on the plug.
Described loam cake plug 5, middle binder removal plug 7, lower cover plug 6 snap onto the rear end of main plug 3 by order from front to back, described loam cake plug 5, lower cover plug 6, middle binder removal plug 7 be the groove of the ccontaining and location heart yearn 8 of moulding respectively, and its groove is corresponding one by one with terminal 4 on the main plug 3, and each heart yearn 8 is fixed in loam cake plug 5, lower cover plug 6,7 common groove positions of forming of middle binder removal plug.
The afterbody of described terminal 4 is " Y " shape opening, be that terminal 4 is puncture type terminal, the afterbody jag of terminal 4, terminal 4 afterbodys are two fork pin, the end of these two fork pin is reduced into pointed, make the afterbody of terminal 4 when assembling, have the function that punctures heart yearn 8 crusts and clamp heart yearn 8 automatically, it is the DVI interface is realized terminal 4 and heart yearn 8 by puncture type electric connection, after DVI interface assembling of the present utility model is finished, 8 of each heart yearns are clamped in respectively in " Y " shape opening of the terminal corresponding with it 4 rear ends, need not weld.
Be further to disclose the utility model, below each parts of the present utility model and annexation further specified.
Offer on the described loam cake plug 5 and each terminal 4 through hole 9 one to one, this through hole 9 inserts for the afterbody of terminals 4, and the position of corresponding each through hole 9 forms the groove position 10 of location heart yearn 8 on the rear end face of loam cake plug 5.
Described loam cake plug 5 and main plug 3 snappings.More particularly, it is to form two catch 11 in described main plug 3 rear ends, two catch 11 are molded over the both sides up and down of main plug 3 respectively, offer bayonet socket 12 on the catch 11, the both sides up and down of loam cake plug 5 are the corresponding card base 13 of moulding then, this bayonet socket 12 and loam cake plug about in the of 5 the card base on the both sides 13 be fastened, thereby both are closely together, simultaneously, two catch 11 make things convenient for the assembling of loam cake plug 5 also to 5 location of loam cake plug and position-limiting action.
Described lower cover plug 6 and loam cake plug 5 snappings.More particularly, it is to form two bayonet sockets 14 respectively at the two ends of described loam cake plug 5, the two ends of lower cover plug 6 are its corresponding card base 15 of moulding then, and these four bayonet sockets 14 are fastened with four card bases 15 at lower cover plug 6 two ends respectively, thereby both are closely together.
Described lower cover plug 6 middle parts offer a groove 16, this groove 16 passes for each heart yearn 8, the two ends of this groove 16 form location notch 17, middle binder removal plug 7 two ends form corresponding angle 18, this location notch 17 cooperates with angle 18 location that are molded over middle binder removal plug 7 two ends, middle binder removal plug 7 was fastened on the lower cover plug 6 by its angle 18 and cooperating of location notch 17, when lower cover plug 6 and loam cake plug 5 snappings, 7 of middle binder removal plugs are fixed between loam cake plug 5 and the lower cover plug 6.
The both sides up and down of the groove 16 at described lower cover plug 6 middle parts form a row respectively and are used for wire casing 19 ccontaining and location heart yearn 8, be housed in the wire casing corresponding with it 19 after the terminal bending of heart yearn 8, the both sides of this wire casing 19 all form the rectangular channel 20 of the fork pin of the afterbody that is used to accommodate terminal 4.
Form a row in described on the binder removal plug 7 and be used for wire casing 21 ccontaining and location heart yearn 8, row's terminal 4 in the middle of on this winding displacement groove 21 and the DVI interface is corresponding one by one, be housed in the wire casing corresponding with it 21 after the terminal bending of heart yearn 8, the both sides of this wire casing 21 all form the rectangular channel 22 of the fork pin of the rear end that is used to accommodate terminal 4.
Described main plug 3 rear ends form two positioning cylinders 23, then form the location hole corresponding 24 on loam cake plug 5 and the lower cover plug 6 with it, location hole 24 on loam cake plug 5 and the lower cover plug 6 cooperates with the positioning cylinder of main plug 3 23 location, the design of location hole 24 and positioning cylinder 23, make loam cake plug 5 and lower cover plug 6 more convenient when assembling, and can not produce dislocation.
DVI interface of the present utility model is the puncture type assembling, exempts from welding processing, and it is to take off the wire rod oversheath earlier, then divests the braiding copper cash, removes outer aluminium foil and interior aluminium foil again, directly assembles to get final product again:
The first step: the heart yearn 8 of corresponding DVI interface two rows terminal 4 is pressed in the lower cover plug 6 corresponding wire casings 19;
Second step: the heart yearn 8 of row's terminal 4 in the middle of the corresponding DVI interface is pressed in the middle binder removal plug 7 corresponding wire casings 21, middle binder removal plug 7 and lower cover plug 6 is fastened;
The 3rd step: the edge of each heart yearn 8 neat middle binder removal plug 7 is cut off;
The 4th step: loam cake plug 5 and lower cover plug 6 are fastened, thereby fix each heart yearn 8;
The 5th step: with plug and the loam cake plug 5, middle binder removal plug 7 and lower cover plug 6 snappings that combine, the afterbody of terminal 4 penetrates in the groove position of fixing each heart yearn 8, meanwhile the afterbody of terminal 4 punctures the crust of each heart yearn 8, thereby finishes the electric connection of terminal 4 and heart yearn 8.
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 (8)
1. puncture type DVI interface, it comprises preceding iron-clad (1), back iron-clad (2), main plug (3), terminal (4), terminal (4) is fixed on the main plug (3), main plug (3) is fastened between preceding iron-clad (1) and the back iron-clad (2), it is characterized in that: it also comprises loam cake plug (5), lower cover plug (6), middle binder removal plug (7), loam cake plug (5) and main plug (3) snapping, lower cover plug (6) and loam cake plug (5) snapping, middle binder removal plug (7) cutting ferrule is between loam cake plug (5) and lower cover plug (6); Loam cake plug (5), lower cover plug (6), middle binder removal plug (7) be the groove of the ccontaining and location heart yearn (8) of moulding respectively, and each heart yearn (8) is fixed in the groove position of loam cake plug (5), lower cover plug (6), the common composition of middle binder removal plug (7) institute; The afterbody of described terminal (4) is " Y " shape opening; Each heart yearn (8) is clamped in respectively in " Y " shape opening of the terminal corresponding with it (4) rear end.
2. a kind of puncture type DVI interface according to claim 1, it is characterized in that: described main plug (3) rear end forms two positioning cylinders (23), then form the location hole corresponding with it (24) on loam cake plug (5) and the lower cover plug (6), the location hole (24) on loam cake plug (5) and the lower cover plug (6) cooperates with the positioning cylinder (23) of main plug (3) location.
3. a kind of puncture type DVI interface according to claim 1, it is characterized in that: described main plug (3) rear end forms two catch (11), two catch (11) are molded over the both sides up and down of main plug (3) respectively, offer bayonet socket (12) on the catch (11), the both sides up and down of loam cake plug (5) are the corresponding card base of moulding (13) then, and this bayonet socket (12) and loam cake plug (5) card base of both sides (13) up and down are fastened.
4. a kind of puncture type DVI interface according to claim 1, it is characterized in that: the two ends of described loam cake plug (5) form two bayonet sockets (14) respectively, lower cover plug (6) two ends then form corresponding card base (15) respectively, and the bayonet socket (14) at these loam cake plug (5) two ends is fastened with the card base (15) at lower cover plug (6) two ends respectively.
5. a kind of puncture type DVI interface according to claim 1, it is characterized in that: offer on the described loam cake plug (5) and each terminal (4) through hole (9) one to one, the position of corresponding each through hole (9) forms the groove position (10) of location heart yearn (8) on the rear end face of loam cake plug (5).
6. a kind of puncture type DVI interface according to claim 1, it is characterized in that: described lower cover plug (6) middle part offers a groove (16) that supplies heart yearn (8) to pass, the two ends of this groove (16) form location notch (17), and this location notch (17) cooperates with angle (18) location that is molded over middle binder removal plug (7) two ends.
7. a kind of puncture type DVI interface according to claim 1, it is characterized in that: form a row in described on the binder removal plug (7) and be used for wire casing (21) ccontaining and location heart yearn (8), the both sides of this wire casing (21) all form the rectangular channel (22) of the fork pin of the rear end that is used to accommodate terminal (4).
8. a kind of puncture type DVI interface according to claim 1, it is characterized in that: the both sides up and down of the groove (16) at described lower cover plug (6) middle part form a row respectively and are used for wire casing (19) ccontaining and location heart yearn (8), and the both sides of this wire casing (19) all form the rectangular channel (20) of the fork pin of the rear end that is used to accommodate terminal (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200544805U CN201075404Y (en) | 2007-07-24 | 2007-07-24 | Puncture type DVI interface |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200544805U CN201075404Y (en) | 2007-07-24 | 2007-07-24 | Puncture type DVI interface |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201075404Y true CN201075404Y (en) | 2008-06-18 |
Family
ID=39520661
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200544805U Expired - Fee Related CN201075404Y (en) | 2007-07-24 | 2007-07-24 | Puncture type DVI interface |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201075404Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103515721A (en) * | 2013-10-18 | 2014-01-15 | 武汉骏嘉科技有限公司 | Puncture type HIMI connecting wire |
| CN103872468A (en) * | 2014-03-26 | 2014-06-18 | 合肥市宏键精工模具有限责任公司 | Cable quick connector with waterproof performance and fireproof performance |
| CN104716464A (en) * | 2013-12-13 | 2015-06-17 | 富士康(昆山)电脑接插件有限公司 | Electric connector and manufacturing method thereof |
| CN103872468B (en) * | 2014-03-26 | 2016-11-30 | 合肥市宏键精工模具有限责任公司 | A kind of have waterproof and fire protecting performance Quick connector for cables concurrently |
| US10027066B2 (en) | 2016-08-01 | 2018-07-17 | Foxconn Interconnect Technology Limited | Electrical connector with wires soldered upon contact tails and embedded within insulator |
-
2007
- 2007-07-24 CN CNU2007200544805U patent/CN201075404Y/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103515721A (en) * | 2013-10-18 | 2014-01-15 | 武汉骏嘉科技有限公司 | Puncture type HIMI connecting wire |
| CN103515721B (en) * | 2013-10-18 | 2016-04-20 | 武汉骏嘉科技有限公司 | A kind of puncture type HDMI connecting line |
| CN104716464A (en) * | 2013-12-13 | 2015-06-17 | 富士康(昆山)电脑接插件有限公司 | Electric connector and manufacturing method thereof |
| CN104716464B (en) * | 2013-12-13 | 2017-10-13 | 富士康(昆山)电脑接插件有限公司 | Electric connector and its manufacture method |
| CN103872468A (en) * | 2014-03-26 | 2014-06-18 | 合肥市宏键精工模具有限责任公司 | Cable quick connector with waterproof performance and fireproof performance |
| CN103872468B (en) * | 2014-03-26 | 2016-11-30 | 合肥市宏键精工模具有限责任公司 | A kind of have waterproof and fire protecting performance Quick connector for cables concurrently |
| US10027066B2 (en) | 2016-08-01 | 2018-07-17 | Foxconn Interconnect Technology Limited | Electrical connector with wires soldered upon contact tails and embedded within insulator |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080618 Termination date: 20120724 |