CN104064938B - Assembly method of DVI connector and terminal structure used in method - Google Patents
Assembly method of DVI connector and terminal structure used in method Download PDFInfo
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- CN104064938B CN104064938B CN201410283513.8A CN201410283513A CN104064938B CN 104064938 B CN104064938 B CN 104064938B CN 201410283513 A CN201410283513 A CN 201410283513A CN 104064938 B CN104064938 B CN 104064938B
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Abstract
The invention discloses an assembly method of a DVI connector and a terminal structure used in the method. The method comprises the following steps: the step 1) providing coiled terminal coiled materials, in which the terminal portions of terminals are connected through material bands, the material bands being cut off once every a plurality of terminals to form terminal groups, and carrying out insulation positioning seat integrated injection moulding at the front end and back end portions of the terminal groups respectively and then cutting off the material bands connected to the terminal portions of terminals; the step 2) bending the terminals twice and then fixing the shape; the step 3) inserting the contact portions of all terminals in the terminal groups and the contact portion of a third terminal into terminal holes in an insulation seat and installing the insulation seat at the upper end of a base frame, the pin portions of the terminals in the terminal groups and the pin portion of the third terminal passing through passing holes in the base frame and being exposed out of the base frame; the step 4) sleeving a metal housing on the insulation seat and fixing the metal housing and the insulation seat to the upper end of the base frame through rivets; and the step 5) installing and fixing a metal shielding housing outside the base frame to form a DVI connector.
Description
Technical field：
The present invention relates to DVI connector product technical field, refer in particular to a kind of assemble method of DVI connector and be used for the party
Terminal structure in method.
Background technology：
DVI (Digital Visual Interface), i.e. digital visual interface, it is a kind of adaptation digital flat panel display
The display interface that device develops rapidly and produces.DVI interface is to be with the PanalLink interfacing of Silicon Image company
Basis, based on TMDS (Transition Minimized Differential Signaling minimizes differential signal transmission)
Electronic protocol is electrically connected as basic.TMDS is a kind of differential signal mechanism, can encode pixel data, and passes through serial
Connect transmission.The digital signal that video card produces is sent to reception according to after TMDS protocol code by TMDS passage by transmitter
Device, gives numerical display device through decoding.
DVI transmission is digital signal, and digital image information is not required to through overheated any conversion so that it may be delivered directly to show
Show on equipment, therefore decrease loaded down with trivial details transformation process, greatly save time, therefore its speed faster, effectively eliminate and drag
Shadow phenomenon, and carried out data transmission using DVI, signal is not decayed, and color is purer, more true to nature.Due to DVI connector tool
Have the advantages that transmission speed is fast, picture is clear, many computers, display etc. are all emphasized equipped with DVI connector at present.
DVI connector typically at least includes one layer of first end subgroup, and this first end subgroup includes multiple terminals, due to this end
Son needs to bend through twice, and quantity is more, and this terminal has no auxiliary positioning, so that cannot be carried out automatic assembling, can only
Enough manually assemble, lead to that the efficiency of assembling of whole DVI connector is low, cost of manufacture is high, and the market competitiveness low it is impossible to
Meet the demand of manufacturer.
Content of the invention：
It is an object of the invention to overcoming the deficiencies in the prior art, provide a kind of assemble method of DVI connector and use
Terminal structure in the method.
In order to solve above-mentioned technical problem, present invention employs the first technical scheme following：The assembling of this DVI connector
Method includes following number of assembling steps：The first step：There is provided the terminal coiled material of rolling, material strip is passed through in the end of this terminal coiled material middle-end
Connect；Every several terminals cut-out material strip once, form the terminal group of a disengaging terminal coiled material；In terminal group front end and rear end
Integrated injection molding has an insulation position seat to part respectively, makes the terminal in terminal group be fixed in same level side by side, then
Block the material strip being connected to terminal ends；Second step：Afterboarding twice is bent simultaneously to terminal in above-mentioned terminal group, stand-by；
3rd step：The contact site of the contact site of terminals all in above-mentioned terminal group and a third terminal is inserted in an insulating base and arranges
Terminal hole in, then this insulating base is installed on a pedestal upper end, wherein, the lead portion of all terminals and the 3rd end in terminal group
The lead portion of son passes through the perforation of setting in pedestal to be revealed in outside pedestal；4th step：One metal-back is socketed on insulating base, logical
Cross rivet and metal-back, insulating base are fixed on pedestal upper end；5th step：In pedestal external stability, one metal shielding, shape are installed
Become a DVI connector, wherein this metallic shield clamshell is placed on above terminal, and is formed with interval and terminal between.
Furthermore, in technique scheme, in the first step, terminal coiled material includes：The first terminal coiled material and second
Terminal coiled material, wherein, in the first terminal coiled material, the first material strip connection is passed through in the end of the first terminal, cuts every eight the first terminals
Disconnected first material strip once, forms the first end subgroup of a disengaging the first terminal coiled material；In first end subgroup front end and rear end part
Integrated injection molding one first insulation position seat, makes in first end subgroup eight the first terminals be fixed on same water side by side respectively
In plane, then block the first material strip being connected to the first terminal end；In Second terminal coiled material, the end of Second terminal passes through the
Two material strips connect, and cut off the second material strip once every two Second terminals, form the Second terminal of a disengaging Second terminal coiled material
Group；In Second terminal group front end and rear end part integrated injection molding one second insulation position seat respectively, make in Second terminal group
Two Second terminals be fixed in same level side by side, then block the second material strip being connected to Second terminal end.
Furthermore, in technique scheme, described the first terminal includes：One main part and take shape in main part front end
And the contact site of rear end and lead portion；One of described first insulation position seat is integrally attached to main part and is connected with contact site
Place, another first insulation position seat is integrally attached to main part front end, and the both sides of described main part and contact site joint
And the both sides of main part front end are respectively formed with described card convex.
In order to solve above-mentioned technical problem, present invention employs following second technical schemes：The assembling of this DVI connector
Method includes following number of assembling steps：The first step：There is provided the terminal coiled material of rolling, material strip is passed through in the end of this terminal coiled material middle-end
Connect；Every several terminals cut-out material strip once, form the terminal group of a disengaging terminal coiled material, and to terminal in this terminal group
Bending afterboarding twice；Second step：Integrated injection molding becomes respectively for front end to two groups or three groups above-mentioned terminal group and rear end part
Type has an insulation position seat, makes the terminal structure of two groups or three groups above-mentioned terminal group fixing formation one two-layers or three layers, and often
Terminal in the terminal group of layer is fixed in same level side by side, then blocks the material strip being connected to terminal ends；3rd step：Will
In above-mentioned terminal group, the contact site of the contact site of all terminals and a third terminal inserts the terminal hole of setting in an insulating base
In, then this insulating base is installed on a pedestal upper end, and wherein, the pin of the lead portion of all terminals and third terminal in terminal group
Portion passes through the perforation of setting in pedestal to be revealed in outside pedestal；4th step：One metal-back is socketed on insulating base, is being incited somebody to action by rivet
Metal-back, insulating base are fixed on pedestal upper end；5th step：In pedestal external stability, one metal shielding is installed, forms a DVI even
Connect device, wherein this metallic shield clamshell is placed on above terminal, and is formed with interval and terminal between.
Furthermore, in technique scheme, in the first step and second step, terminal coiled material includes：The first terminal is rolled up
Material and Second terminal coiled material, wherein, in the first terminal coiled material, the end of the first terminal is passed through the first material strip and is connected, every eight the
One terminal cuts off the first material strip once, forms the first end subgroup of a disengaging the first terminal coiled material；Before three groups of first end subgroups
End and rear end part integrated injection molding one first insulation position seat respectively, make three groups of above-mentioned first end subgroups fix formation one
Three layers of the first terminal structure, and eight the first terminals in every layer of first end subgroup are fixed in same level side by side,
Block the first material strip being connected to the first terminal end again；In Second terminal coiled material, the second material strip is passed through even in the end of Second terminal
Connect, cut off the second material strip once every two Second terminals, form the Second terminal group of a disengaging Second terminal coiled material；In two groups
Second terminal group front end and rear end part integrated injection molding one second insulation position seat respectively, make two groups of above-mentioned Second terminals
Group fixation forms the Second terminal structure of a two-layer, and two Second terminals in every layer of Second terminal group are fixed on together side by side
On one horizontal plane, then block the second material strip being connected to Second terminal end.
A kind of DVI connector terminal structure of the assemble method for above two DVI connector, it includes：Three layers with
The first end subgroup of upper, middle and lower layer distribution, every layer of first end subgroup includes some and column distribution the first terminal；Described in every layer
First end subgroup on be provided with least one for the first terminal formed support positioning the first insulation position seat, this first
Terminal and the first insulation position seat one are fixing.
Furthermore, in technique scheme, described the first terminal is integral type structure, and it includes：One main part and
Take shape in contact site and the lead portion of main part front end and rear end；The quantity of described first insulation position seat is two, wherein one
Individual first insulation position seat is integrally attached to main part and contact site joint, and another first insulation position seat is integrally attached to
Main part front end；In described the first terminal, the end of lead portion is both connected on one first material strip；Described main part and contact site
The both sides of the both sides of joint and main part front end are respectively formed with a card convex, and this card convex is solid with the first insulation position seat one
Fixed.
Furthermore, in technique scheme, two layers of Second terminal group with levels distribution, wherein, position are also included
Second terminal group in upper strata is located at same level with the described first end subgroup positioned at upper strata；Second terminal positioned at lower floor
Group is located at same level with the described first end subgroup positioned at lower floor；Every layer of described Second terminal group includes some and column distribution
Second terminal, and be additionally provided with every layer of Second terminal group at least one for Second terminal formed support positioning second
Insulation position seat, this Second terminal is fixing with the second insulation position seat one.
Furthermore, in technique scheme, also include a third terminal, this third terminal is located at two Second terminals
Between, it includes：One main part, extend downwardly the first extension of molding along main part front end, along main part rear end to downward
Before being stretched into the second extension of type, taking shape in the contact chip of the first extension front end in pairs and take shape in the first extension in pairs
End and be located at the inserted sheet outside contact chip and take shape in the pin of the second extension end both sides, wherein, this main part, first
It is provided with bar hole in extension, the second extension.
Furthermore, in technique scheme, a kind of terminal structure, it includes：More than three layers, in, lower floor distribution
First end subgroup, every layer of first end subgroup includes some and column distribution the first terminal；Three layers of described first end subgroup pass through one
First insulating base forms and supports positioning, wherein, the first terminal in every layer of first end subgroup all with the first insulation position seat one
Body is fixed.
After technique scheme, the present invention has the advantages that compared with prior art：In the present invention
First insulation position seat forms, by fixing for all the first terminals in every layer of first end subgroup, the row being mutually juxtaposed, and to first
Terminal forms and supports positioning, and the second insulation position seat is equally formed fixing for all Second terminals in every layer of Second terminal group
The row being mutually juxtaposed, and Second terminal is formed with support positioning, or, the first insulation position seat is by three layers of first end subgroup
All the first terminals formed and support positioning, and the second insulation position seat is equally by all second in two layer by layer Second terminal group
Terminal forms and supports positioning, during assembling complete DVI connector, can be assembled by robotic, thus
Improve the work efficiency of whole assembling process, and ensure that the first terminal stability after mounting and quality, effectively improve
The market competitiveness.
Brief description：
Fig. 1 is the axonometric chart of DVI connector terminal structure when the present invention is unassembled；
Fig. 2 is the front view of Fig. 1；
Fig. 3 is the three-dimensional exploded view of Fig. 1；
Fig. 4 is the installation diagram of first end subgroup and the first insulation position seat in Fig. 1；
Fig. 5 is the axonometric chart of first end subgroup in Fig. 4；
Fig. 6 is the axonometric chart of third terminal in Fig. 1；
Fig. 7 is axonometric chart during DVI connector terminal structure assembling in the present invention；
Fig. 8 is the assembling schematic diagram that in invention, assembling forms after DVI connector；
Fig. 9 is the axonometric chart of the DVI connector after the completion of assembling；
Figure 10 is the schematic diagram of another kind of assembling structure of first end subgroup and the first insulation position seat in the present invention；
Figure 11 is the schematic diagram of another kind of assembling structure of Second terminal group and the second insulation position seat in the present invention；
Specific embodiment：
With reference to specific embodiments and the drawings, the present invention is further described.
Embodiment one：
A kind of assemble method of DVI connector, it includes following number of assembling steps：
The first step：There is provided the terminal coiled material of rolling, the end of this terminal coiled material middle-end is connected by material strip；Every some
Individual terminal cut-out material strip once, forms the terminal group of a disengaging terminal coiled material；In terminal group front end and rear end part one respectively
It is injection molded with an insulation position seat, makes the terminal in terminal group be fixed in same level side by side, then block and be connected to end
The material strip of sub- end；
Specifically, above-mentioned terminal coiled material includes：The first terminal coiled material and Second terminal coiled material, wherein, the first terminal
In coiled material, the first material strip connection is passed through in the end of the first terminal, cuts off the first material strips once every eight the first terminals, forms one
Depart from the first end subgroup of the first terminal coiled material；In first end subgroup front end and rear end part integrated injection molding one first respectively
Insulation position seat, makes in first end subgroup eight the first terminals be fixed in same level side by side, then blocks and be connected to
First material strip of one terminal ends；In Second terminal coiled material, the end of Second terminal is passed through the second material strip and is connected, every two the
Two-terminal cuts off the second material strip once, forms the Second terminal group of a disengaging Second terminal coiled material；In Second terminal group front end and
Rear end part integrated injection molding one second insulation position seat respectively, makes in Second terminal group two Second terminals fix side by side
In same level, then block the second material strip being connected to Second terminal end.
Described the first terminal includes：One main part and the contact site and the lead portion that take shape in main part front end and rear end；Its
In described first insulation position seat be integrally attached to main part and contact site joint, another first insulation position seat one
Body is fixed on main part front end, and described main part and the both sides of contact site joint and the both sides respectively shape of main part front end
Become and have described card convex, the structure of Second terminal is consistent with the structure of the first terminal, then this no longer repeats one by one.
Second step：Afterboarding twice is bent simultaneously to terminal in above-mentioned terminal group, stand-by.
3rd step：Contact site insertion one insulation by the contact site of terminals all in above-mentioned terminal group and a third terminal
In the terminal hole of setting in seat, then this insulating base is installed on a pedestal upper end, wherein, the lead portion of all terminals in terminal group
And the lead portion of third terminal passes through the perforation of setting in pedestal to be revealed in outside pedestal.
4th step：One metal-back is socketed on insulating base, by rivet, metal-back, insulating base is being fixed on pedestal
End.
5th step：In pedestal external stability, one metal shielding is installed, forms a DVI connector, wherein this metallic shield
Clamshell is placed on above terminal, and is formed with interval and terminal between.
Referring to shown in Fig. 1-3, being a kind of terminal structure of the assemble method for above-mentioned DVI connector, it includes：Three layers
Above, in, lower floor distribution first end subgroup 10 and two layers with levels distribution Second terminal groups 200, wherein, positioned at upper
The Second terminal group of layer is located at same level with the described first end subgroup positioned at upper strata；Positioned at lower floor Second terminal group with
The described first end subgroup positioned at lower floor is located at same level.
Every layer of first end subgroup 100 includes some and column distribution the first terminal 1；First end subgroup 100 described in every layer
On be provided with least one for the first terminal 1 is formed with the first insulation position seat 3 supporting positioning, this first terminal 1 and the
One insulation position seat 3 one is fixing.
Every layer of described Second terminal group 200 includes some and column distribution Second terminal 2, and every layer of Second terminal group 100
On be additionally provided with least one for Second terminal 2 is formed with the second insulation position seat 4 supporting positioning, this Second terminal 2 with
Second insulation position seat 4 one is fixing.
In conjunction with shown in Fig. 4-5, described the first terminal 1 is integral type structure, and it includes：One main part 11 and take shape in main body
The contact site 12 of portion 11 front end and rear end and lead portion 13；The quantity of described first insulation position seat 3 is two, and one of them the
One insulation position seat is integrally attached to main part 11 and contact site 12 joint, and another first insulation position seat is integrally attached to
Main part 11 front end.
Card convex is formed at the position fixing with the first insulation position seat 3 one in described the first terminal 1.Specifically,
Described main part 11 is respectively formed with described card convex with the both sides of contact site 12 joint and the both sides of main part 11 front end
113, after the first insulation position seat 3 is molded in main part 11 and contact site 12 joint, or main part 11 front end, can
It is connected more stable with the first terminal 1.
Described first insulation position seat 3 end is connected with the second insulation position seat 4 end.
Ribs 111 for increasing intensity is formed on the main part 11 in described the first terminal 1；Described the first terminal
In 1, main part 11 front end outer side forms the first barb 112.
It is formed with one for sandwiching to slotting elasticity with the contact pin in external plug in the contact site 12 of described the first terminal 1
Space 120.Specifically, the contact site 12 of described the first terminal 1 includes：Before taking shape in the main part 11 of the first terminal 1 in pairs
End the first interlaced contact arm 121 and the second contact arm 122, the mid portion of the first contact arm 121 and the second contact arm 122 all to
Outer protuberance, and the front end of the first contact arm 121 and the second contact arm 122 all outwards tilts, and makes the first contact arm 121 and the second contact arm 122
Between form described elasticity and sandwich space 120.
In described the first terminal 1, the end of lead portion 13 is both connected on a material strip 14, and this material strip 14 can be to first end
Son 1 has good assosting effect, equally can effectively improve packaging efficiency.
The structure of described Second terminal 2 is consistent with the structure of described the first terminal 1, and this is no longer going to repeat them.
In conjunction with shown in Fig. 6, above-mentioned DVI connector terminal structure also includes a third terminal 5, and this third terminal 5 is located at two
Between individual Second terminal 2, it includes：One main part 51, the first extension 52 extending downwardly molding along main part 51 front end, edge
Main part 51 rear end extend downwardly molding the second extension 53, take shape in pairs the contact chip 54 of the first extension 52 front end with
And take shape in the first extension 52 front end in pairs and inserted sheet 55 that be located at contact chip 54 outside and take shape in the second extension 53
The pin 56 of end both sides, wherein, is provided with bar hole in this main part 51, the first extension 52, the second extension 54.
Above-mentioned first insulation position seat 3 is formed fixing for all the first terminals 1 in every layer of first end subgroup 100 mutually simultaneously
One row of row, and the first terminal 1 is formed with support positioning, and above-mentioned second insulation position seat 4 is by every layer of Second terminal group 200
All Second terminals 2 fixing form the row being mutually juxtaposed, and Second terminal 3 formed support positioning, to install in group
During whole DVI connector, can be assembled by robotic, thus improving the work efficiency of whole assembling process, and
Ensure that the first terminal 1 stability after mounting and quality, effectively improve the market competitiveness.
In conjunction with shown in Fig. 7, all bend downwards before and after the main part 11 of described the first terminal 1, make connecing of main part 11 front end
Contact portion is mutually perpendicular to lead portion.
In conjunction with shown in Fig. 8,9, for being assembled to form the schematic diagram after DIV adapter, wherein, DIV adapter includes：One pedestal
101 are provided with terminal in this insulating base 102 for external plug to plug in insulating base 102 with being arranged at pedestal 101 upper end
Hole, is provided with the installation position installed for described terminal structure, three layers of first end subgroup 100, two in terminal structure in this pedestal 101
Layer Second terminal group 200 and third terminal are mounted in installation position, and the first terminal in first end subgroup 100 and the second end
Lead portion in subgroup 200 Second terminal and third terminal both passes through pedestal 101 lower surface and is revealed in pedestal 101 outer face
Outward, and the contact site in the first terminal and Second terminal and third terminal is all embedded in insulating base 102 and is provided with terminal hole
In, to connect with the contact pin of external plug.One metal shielding 103, this metal shielding are additionally provided with described pedestal 101
103 covers are placed on terminal structure.
Embodiment two：
For the assemble method of another kind of DVI connector, it includes following number of assembling steps：
The first step：There is provided the terminal coiled material of rolling, the end of this terminal coiled material middle-end is connected by material strip；Every some
Individual terminal cut-out material strip once, forms the terminal group of a disengaging terminal coiled material, and fixed afterwards twice to terminal bending in this terminal group
Shape；
Second step：Front end to two groups or three groups above-mentioned terminal group and rear end part respectively integrated injection molding have one exhausted
Edge positioning seat, makes the fixing terminal structure forming two-layers or three layers of two groups or three groups above-mentioned terminal group, and every layer of terminal
Terminal in group is fixed in same level side by side, then blocks the material strip being connected to terminal ends；
3rd step：Contact site insertion one insulation by the contact site of terminals all in above-mentioned terminal group and a third terminal
In the terminal hole of setting in seat, then this insulating base is installed on a pedestal upper end, wherein, the lead portion of all terminals in terminal group
And the lead portion of third terminal passes through the perforation of setting in pedestal to be revealed in outside pedestal；
4th step：One metal-back is socketed on insulating base, by rivet, metal-back, insulating base is being fixed on pedestal
End；
5th step：In pedestal external stability, one metal shielding is installed, forms a DVI connector, wherein this metallic shield
Clamshell is placed on above terminal, and is formed with interval and terminal between.
In the above-mentioned first step and second step, terminal coiled material includes：The first terminal coiled material and Second terminal coiled material, wherein,
In the first terminal coiled material, the first material strip connection is passed through in the end of the first terminal, cuts off the first material strips one every eight the first terminals
Secondary, form the first end subgroup of a disengaging the first terminal coiled material；In three groups of first end subgroup front ends and rear end part one respectively
Injection mo(u)lding one first insulation position seat, makes three groups of above-mentioned first end subgroups fix the first terminal structure forming or three layers,
And eight the first terminals in every layer of first end subgroup are fixed in same level side by side, then block and be connected to the first terminal
First material strip of end；In Second terminal coiled material, the second material strip connection is passed through in the end of Second terminal, every two Second terminals
Cut off the second material strip once, form the Second terminal group of a disengaging Second terminal coiled material；In two groups of Second terminal group front ends and after
End part integrated injection molding one second insulation position seat respectively, makes two groups of above-mentioned Second terminal group fixing formation one two-layers
Two Second terminals in Second terminal structure, and every layer of Second terminal group are fixed in same level side by side, then block
It is connected to the second material strip of Second terminal end.
In conjunction with shown in Figure 10,11, being a kind of DVI connector terminal structure for above-mentioned kind of DVI connector installation method,
It includes：More than three layers, in, lower floor distribution first end subgroup 100 and two layers with levels distribution Second terminal groups 200
And a third terminal, wherein, the Second terminal group positioned at upper strata is located at same water with the described first end subgroup positioned at upper strata
Plane；Second terminal group positioned at lower floor is located at same level with the described first end subgroup positioned at lower floor.
Every layer of first end subgroup 100 includes some and column distribution the first terminal 1；Three layers of described first end subgroup 100 are led to
Cross one first insulating base 3 and form support positioning, wherein, the first terminal 1 in every layer of first end subgroup 100 all insulate with first
Positioning seat 3 one is fixing.
Every layer of Second terminal group 200 includes some and column distribution Second terminal 2, and Second terminal group 200 described in two-layer
Formed by one second insulating base 4 and support positioning, wherein, Second terminal 2 in every layer of Second terminal group 200 all with exhausted with second
Edge positioning seat 4 one is fixing.
Apart from the above, the DVI connector end of the DVI connector terminal structure in the present embodiment two and above-described embodiment one
Minor structure is consistent, and this is no longer going to repeat them.
Certainly, the foregoing is only the specific embodiment of the present invention, not to limit the scope of the present invention, all according to
Equivalence changes or modification that construction, feature and principle described in scope of the present invention patent are done, all should be included in Shen of the present invention
Please be in the scope of the claims.
Claims (6)
1. a kind of assemble method of DVI connector it is characterised in that：Including following number of assembling steps：
The first step：There is provided the terminal coiled material of rolling, the end of this terminal coiled material middle-end is connected by material strip；Every several ends
Son cut-out material strip once, forms the terminal group of a disengaging terminal coiled material；In terminal group front end and rear end part integrated injection molding respectively
Form an insulation position seat, make the terminal in terminal group be fixed in same level side by side, then block and be connected to terminal end
The material strip in portion；
Second step：Afterboarding twice is bent simultaneously to terminal in above-mentioned terminal group, stand-by；
3rd step：The contact site of the contact site of terminals all in above-mentioned terminal group and a third terminal is inserted in an insulating base
In the terminal hole of setting, then this insulating base is installed on a pedestal upper end, wherein, the lead portion of all terminals and the in terminal group
The lead portion of three terminals passes through the perforation of setting in pedestal to be revealed in outside pedestal；
4th step：One metal-back is socketed on insulating base, metal-back, insulating base are being fixed on by pedestal upper end by rivet；
5th step：In pedestal external stability, one metal shielding is installed, forms a DVI connector, wherein this metallic shield clamshell
It is placed on above terminal, and be formed with interval and terminal between；
In the first step, terminal coiled material includes：The first terminal coiled material and Second terminal coiled material, wherein, in the first terminal coiled material
The end of one terminal is passed through the first material strip and is connected, and cuts off the first material strip once every eight the first terminals, forms one and departs from first
The first end subgroup of terminal coiled material；In first end subgroup front end and rear end part integrated injection molding one first insulation positioning respectively
Seat, makes in first end subgroup eight the first terminals be fixed in same level side by side, then blocks and be connected to the first terminal end
First material strip in portion；In Second terminal coiled material, the second material strip connection is passed through in the end of Second terminal, cuts every two Second terminals
Disconnected second material strip once, forms the Second terminal group of a disengaging Second terminal coiled material；In Second terminal group front end and rear end part
Integrated injection molding one second insulation position seat, makes in Second terminal group two Second terminals be fixed on same water side by side respectively
In plane, then block the second material strip being connected to Second terminal end.
2. a kind of DVI connector according to claim 1 assemble method it is characterised in that：Described the first terminal includes：
One main part and the contact site and the lead portion that take shape in main part front end and rear end；One of described first insulation position seat one
Body is fixed on main part and contact site joint, and another first insulation position seat is integrally attached to main part front end, and described
Main part is respectively formed with card convex with the both sides of contact site joint and the both sides of main part front end.
3. a kind of assemble method of DVI connector it is characterised in that：Including following number of assembling steps：
The first step：There is provided the terminal coiled material of rolling, the end of this terminal coiled material middle-end is connected by material strip；Every several ends
Son cut-out material strip once, forms the terminal group of a disengaging terminal coiled material, and to terminal bending afterboarding twice in this terminal group；
Second step：Integrated injection molding has an insulation fixed respectively for front end to two groups or three groups above-mentioned terminal group and rear end part
Position seat, makes the terminal structure of two groups or three groups above-mentioned terminal group fixing formation one two-layers or three layers, and in every layer of terminal group
Terminal be fixed in same level side by side, then block the material strip being connected to terminal ends；
3rd step：The contact site of the contact site of terminals all in above-mentioned terminal group and a third terminal is inserted in an insulating base
In the terminal hole of setting, then this insulating base is installed on a pedestal upper end, wherein, the lead portion of all terminals and the in terminal group
The lead portion of three terminals passes through the perforation of setting in pedestal to be revealed in outside pedestal；
4th step：One metal-back is socketed on insulating base, metal-back, insulating base are being fixed on by pedestal upper end by rivet；
5th step：In pedestal external stability, one metal shielding is installed, forms a DVI connector, wherein this metallic shield clamshell
It is placed on above terminal, and be formed with interval and terminal between；
In the first step and second step, terminal coiled material includes：The first terminal coiled material and Second terminal coiled material, wherein, the first terminal
In coiled material, the first material strip connection is passed through in the end of the first terminal, cuts off the first material strips once every eight the first terminals, forms one
Depart from the first end subgroup of the first terminal coiled material；In three groups of first end subgroup front ends and rear end part integrated injection molding one respectively
First insulation position seat, makes the fixing the first terminal structure forming or three layers of three groups of above-mentioned first end subgroups, and every layer the
Eight the first terminals in one terminal group are fixed in same level side by side, then block and be connected to the first of the first terminal end
Material strip；In Second terminal coiled material, the second material strip connection is passed through in the end of Second terminal, cuts off the second material every two Second terminals
Band once, forms the Second terminal group of a disengaging Second terminal coiled material；In two groups of Second terminal group front ends and rear end part difference
Integrated injection molding one second insulation position seat, makes the Second terminal knot of two groups of above-mentioned Second terminal group fixing formation one two-layers
Two Second terminals in structure, and every layer of Second terminal group are fixed in same level side by side, then block and be connected to second
Second material strip of terminal ends.
4. a kind of terminal structure, it includes：More than three layers, in, lower floor distribution first end subgroup (100), every layer of the first terminal
Group (100) includes some and column distribution the first terminal (1)；It is provided with least one in first end subgroup (100) described in every layer
Individual the first insulation position seat (3) for the first terminal (1) is formed with support positioning, this first terminal (1) is fixed with the first insulation
Position seat (3) one is fixing；
It is characterized in that：Also include two layers of Second terminal group (200) with levels distribution, wherein, positioned at second end on upper strata
Subgroup is located at same level with the described first end subgroup positioned at upper strata；Second terminal group positioned at lower floor is located at down with described
The first end subgroup of layer is located at same level；Every layer of described Second terminal group (200) includes some and column distribution the second end
Sub (2), and it is additionally provided with least one on every layer of Second terminal group (100) for Second terminal (2) is formed with support positioning
Second insulation position seat (4), this Second terminal (2) is fixing with the second insulation position seat (4) one.
5. a kind of terminal structure according to claim 4 it is characterised in that：Described the first terminal (1) is integral type structure,
It includes：One main part (11) and the contact site (12) and the lead portion (13) that take shape in main part (11) front end and rear end；Described
The quantity of the first insulation position seat (3) is two, and one of them first insulation position seat is integrally attached to main part (11) and connects
Contact portion (12) joint, another first insulation position seat is integrally attached to main part (11) front end；In described the first terminal (1)
The end of lead portion (13) is both connected on one first material strip (14)；Described main part (11) and the two of contact site (12) joint
The both sides of side and main part (11) front end are respectively formed with a card convex, and this card convex is fixing with the first insulation position seat (3) one.
6. a kind of terminal structure according to claim 4-5 any one it is characterised in that：Also include a third terminal
(5), this third terminal (5) is located between two Second terminals (2), and it includes：One main part (51), along main part (51) front end
The first extension (52) extending downwardly molding, the second extension (53) extending downwardly molding along main part (51) rear end, one-tenth
To the contact chip (54) taking shape in the first extension (52) front end and the simultaneously position taking shape in the first extension (52) front end in pairs
Inserted sheet (55) outside contact chip (54) and the pin (56) taking shape in the second extension (53) end both sides, wherein, this master
Body (51), the first extension (52), the second extension are provided with bar hole in (54).
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410283513.8A CN104064938B (en) | 2014-06-23 | 2014-06-23 | Assembly method of DVI connector and terminal structure used in method |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410283513.8A CN104064938B (en) | 2014-06-23 | 2014-06-23 | Assembly method of DVI connector and terminal structure used in method |
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| Publication Number | Publication Date |
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| CN104064938A CN104064938A (en) | 2014-09-24 |
| CN104064938B true CN104064938B (en) | 2017-02-15 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410283513.8A Active CN104064938B (en) | 2014-06-23 | 2014-06-23 | Assembly method of DVI connector and terminal structure used in method |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN114142323B (en) * | 2021-12-09 | 2024-02-23 | 东莞市兴科杰鑫电子有限公司 | Horizontal connector forming method |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6174198B1 (en) * | 1999-04-21 | 2001-01-16 | Hon Hai Precision Ind. Co., Ltd. | Electrical connector assembly |
| CN201402898Y (en) * | 2009-05-05 | 2010-02-10 | 番禺得意精密电子工业有限公司 | Electrical connector |
| CN201656134U (en) * | 2010-05-14 | 2010-11-24 | 莫列斯公司 | Stackable connector |
| CN201663260U (en) * | 2010-01-21 | 2010-12-01 | 芬莹企业有限公司 | Digital video interface connector with protection structure |
| CN202050092U (en) * | 2011-04-27 | 2011-11-23 | 哲威有限公司 | Improved structure of digital video interface connector |
| CN203932385U (en) * | 2014-06-23 | 2014-11-05 | 东莞市志合电子科技有限公司 | A kind of DVI connector terminal structure |
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2014
- 2014-06-23 CN CN201410283513.8A patent/CN104064938B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6174198B1 (en) * | 1999-04-21 | 2001-01-16 | Hon Hai Precision Ind. Co., Ltd. | Electrical connector assembly |
| CN201402898Y (en) * | 2009-05-05 | 2010-02-10 | 番禺得意精密电子工业有限公司 | Electrical connector |
| CN201663260U (en) * | 2010-01-21 | 2010-12-01 | 芬莹企业有限公司 | Digital video interface connector with protection structure |
| CN201656134U (en) * | 2010-05-14 | 2010-11-24 | 莫列斯公司 | Stackable connector |
| CN202050092U (en) * | 2011-04-27 | 2011-11-23 | 哲威有限公司 | Improved structure of digital video interface connector |
| CN203932385U (en) * | 2014-06-23 | 2014-11-05 | 东莞市志合电子科技有限公司 | A kind of DVI connector terminal structure |
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| CN104064938A (en) | 2014-09-24 |
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