CN202856038U - Electrical Connector Assembly - Google Patents
Electrical Connector Assembly Download PDFInfo
- Publication number
- CN202856038U CN202856038U CN 201220443769 CN201220443769U CN202856038U CN 202856038 U CN202856038 U CN 202856038U CN 201220443769 CN201220443769 CN 201220443769 CN 201220443769 U CN201220443769 U CN 201220443769U CN 202856038 U CN202856038 U CN 202856038U
- Authority
- CN
- China
- Prior art keywords
- circuit board
- connector module
- insulating body
- coupler component
- electric coupler
- Prior art date
- 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
Links
- 239000002184 metal Substances 0.000 claims abstract description 17
- 239000011247 coating layer Substances 0.000 claims description 15
- 230000004308 accommodation Effects 0.000 claims description 14
- 238000009413 insulation Methods 0.000 claims description 13
- 239000011469 building brick Substances 0.000 claims description 5
- 239000010410 layer Substances 0.000 claims description 4
- 238000000034 method Methods 0.000 description 4
- 238000005452 bending Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000012797 qualification Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 210000005069 ears Anatomy 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
Images
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- Coupling Device And Connection With Printed Circuit (AREA)
- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
The utility model relates to an electric connector assembly, its electrical property group connects to an external circuit board on, include: the connector comprises an insulating body, a first connector module, a second connector module and a flexible lead; the first connector module is arranged in the insulating body and is electrically connected to the external circuit board; the second connector module is arranged in the insulating body and is positioned above the first connector module; two ends of the flexible lead are respectively and electrically connected to the second connector module and the external circuit board. The utility model provides an electric connector subassembly through setting up flexible wire in order to replace traditional metal to lead electrical connector foot, reaches efficiency such as easily making, can reduce electromagnetic interference again simultaneously.
Description
Technical field
The relevant a kind of electric coupler component of the utility model, espespecially a kind of electric coupler component with flexible lead.
Background technology
Along with making rapid progress of science and technology, developed the electric coupler component of numerous species, be electrically connected in order between electronic building brick and circuit board, to produce.In order to reduce the occupied floor space of electric coupler component and to increase simultaneously the quantity of electric connector, industry is developed a kind of " stacked-type " electric coupler component, wherein a plurality of electric connectors mode of presenting push-down stack disposes.
According to present existing technical merit, be positioned at the electric connector of below in the stacked-type electric coupler component, the distance that its conductive connecting pin can be very short directly electrically is plugged to a external circuit board down.In comparison, be positioned at the electric connector than the top in the stacked-type electric coupler component, its conductive connecting pin then must electrically be plugged to this external circuit board with the bending down backwards of long distance.
Yet, owing to conductive connecting pin is made with the high metal material of conductivity and is had certain rigidity.So when actual fabrication, must use a tool conductive connecting pin of top electric connector could be produced correct development length and bending distance.Because the quantity of the conductive connecting pin of every kind of electric connector is all different from length, so also must correspondence design different tools, must increase thus complexity and the cost of making.
In addition, metal conductive connecting pin does not have flexible, so must Accurate align between the pin hole of conductive connecting pin and the external circuit board, do not allow the generation error, thus, in case the angle of conductive connecting pin bending or position deviation to some extent then can affect the qualification rate of whole electric coupler component.
On the other hand, because that known metal-made conductive connecting pin lacks is flexible, so in case the problem of conductive connecting pin fracture when being subject to external force collision or vibrations, probably occurs electric coupler component.And metal conductive connecting pin also can suffer from the problem of electromagnetic interference (EMI), thus must be on the outer cover of conductive connecting pin a metal screen case, to reduce electromagnetic wave to the interference of conductive connecting pin.
The utility model content
In view of this, the purpose of this utility model is to provide a kind of electric coupler component, and it is easy to make, exempt from tool, and reduces cost; And its assembling elasticity easy fracture greatly and not, can reduce electromagnetic interference again simultaneously.
In order to reach above-mentioned purpose, the utility model provides a kind of electric coupler component, and on its electric connection to one the external circuit board, described electric coupler component comprises:
One insulating body;
One first connector module, it is arranged in the described insulating body and is electrically connected to described the external circuit board;
At least one the second connector module, it is arranged in the described insulating body and is positioned at the top of described the first connector module; And
One flexible lead, its two end is electrically connected to respectively described the second connector module and described the external circuit board.
As preferred version, wherein said flexible lead is a flexible flat cable, and its a plurality of heart yearns that have a flexible insulation coating layer and be positioned at described flexible insulation coating layer inside.
As preferred version, wherein said flexible lead is an electric cable, and its a plurality of heart yearns that have a flexible insulation coating layer and be positioned at described flexible insulation coating layer inside.
As preferred version, wherein said insulating body is the H type and has a horizontal baffle, described horizontal baffle with insulating body be separated into be positioned at its below one first accommodation space and one second accommodation space of the side of being located thereon, described the first connector module is arranged in the first accommodation space, and described the second connector module then is arranged in the second accommodation space.
As preferred version, wherein said the second connector module comprises: a metal shell, an internal circuit board and a terminal group, described metal shell has a front end jack, and two sides of metal shell are extended a plurality of fixing feet down, and be fixed in the jack of described internal circuit board, and the bottom of metal shell protrudes out a plurality of conducting terminals down, and is electrically connected in the conductive layer of described internal circuit board, and internal circuit board is held on the described horizontal baffle.
As preferred version, an end of wherein said flexible lead is electrically connected with described terminal group and described the external circuit board.
As preferred version, wherein said insulating body is coated with an over cap, and described over cap covers and protect the electronic building brick of described flexible lead and insulating body inside.
Compared to prior art, the utlity model has following effect:
According to electric coupler component of the present utility model, the second connector module is positioned at the top of the first connector module, and the second connector module is electrically connected to the external circuit board by a flexible lead, to replace traditional metal-made conductive connecting pin.Flexible lead can be a flexible flat cable (Flexible Flat Cable, FFC) or general electric cable, so when the second connector module is electrically connected to the external circuit board, do not need to utilize tool just can produce easily the flexible lead with different conducting terminal quantity, so can significantly reduce cost of manufacture and simplify processing procedure;
In addition, the flexible location accuracy requirement that can significantly reduce between the second connector module and the external circuit board that flexible lead has, and simplify assembling process and increase the qualification rate of whole electric coupler component.And flexible lead can absorb external impact or vibrations, reduces the probability of conducting terminal fracture;
In addition, no matter be flexible flat cable or general electric cable, its surface all has an insulation coating layer, so also solve simultaneously the problem of electromagnetic interference.
Description of drawings
Fig. 1 is exploded stereogram of the present utility model;
Fig. 2 is local combination stereogram of the present utility model;
Fig. 3 is exploded perspective view of the present utility model;
Fig. 4 is one of combination stereogram of the present utility model;
Fig. 5 is two of combination stereogram of the present utility model;
Fig. 6 is the exploded perspective view of another embodiment of the utility model;
Fig. 7 is the combination stereogram of another embodiment of the utility model.
[primary clustering symbol description]
The 1-electric coupler component; 10-insulating body; The 11-horizontal baffle; The 12-over cap;
20-the first connector module; The 21-connector; The 22-connector;
30-the second connector module; The 31-metal shell; 311-front end jack; The 312-fixing feet; The 313-conducting terminal; The 32-internal circuit board; The 321-jack; The 322-conductive layer; The 323-splicing ear; The 33-terminal group; The 331-transmit plate; The 3311-splicing ear; The 332-splicing ear; The 333-earth terminal;
The 40-flexible lead; The 40'-flexible lead; The 41-coating layer that insulate; The 41'-coating layer that insulate; The 42'-earth connection; The 421-golden finger; The 422-golden finger;
Z1-the first accommodation space; Z2-the second accommodation space.
Embodiment
Relevant detailed description of the present utility model and technology contents will cooperate description of drawings as follows, yet accompanying drawing as illustrative purposes only, are not for restriction the utility model.
Please refer to Fig. 1 to Fig. 5, the utility model provides a kind of electric coupler component 1, on electric connection to the external circuit board (not shown).Although do not draw the external circuit board in accompanying drawing of the present utility model, those of ordinary skill in the art all can understand this point easily.
As shown in Figure 3, insulating body 10 roughly is the H type and has a horizontal baffle 11, this horizontal baffle 11 is separated into the first accommodation space Z1 that is positioned at the below with insulating body 10 and is positioned at the second accommodation space Z2 of top, the first connector module 20 is arranged in the first accommodation space Z1, therefore the second connector module 30 then is arranged in the second accommodation space Z2, and the second connector module 30 is arranged in the insulating body 10 and is positioned at the top of the first connector module 20.
In embodiment of the present utility model, the first connector module 20 has the connector 21 and connector 22 of upper push-down stack, but the utility model is not confined to this.The first connector module 20 also can only have a connector.Connector 21 in the first connector module 20 is electrically connected to the external circuit board in a known way with connector 22, and its structure and electric connection mode be non-technical characterictic of the present utility model all, thus omit its related description, in order to avoid give unnecessary details.
Such as Fig. 1 and shown in Figure 2, the second connector module 30 comprises: a metal shell 31, an internal circuit board 32 and a terminal group 33.
In the embodiment shown in fig. 1, flexible lead 40 is a flexible flat cable (Flexible Flat Cable, FFC), flexible flat cable has an insulation coating layer 41 and is laid in the interior a plurality of heart yearns of this insulation coating layer, two ends of flexible flat cable 40 then are made into respectively golden finger 421 and golden finger 422, in order to the splicing ear 332 and splicing ear 3311 on a transmit plate 331 1 ends that are electrically connected to internal circuit board 32 and terminal group 33.The other end of transmit plate 331 then with terminal group 33 mutual electric connections.By flexible flat cable 40, and collocation transmit plate 331 and terminal group 33, just can make the second connector module 30 be electrically connected to the external circuit board.
Refer again to Fig. 3, after the second connector module 30 is finished electric connection, can optionally cover an over cap 12 with rear side above the insulating body 10, protect whereby flexible flat cable 40 and inner electronic building brick.
With reference to figure 6 and Fig. 7, it shows another embodiment of the present utility model, the difference of present embodiment and previous embodiment is: flexible lead 40' is general electric cable, a plurality of heart yearns (not drawing) that it has an insulation coating layer 41' and is positioned at this insulation coating layer 41', two ends of these wires are electrically connected respectively the conducting terminal of the second connector module 30 inside and the splicing ear 332 in the terminal group 33, make whereby the second connector module 30 be electrically connected to the external circuit board.Electric cable 40' also can branch out two earth connection 42', and directly is electrically connected on the earth terminal 333 of terminal group 33.
Similarly, after the second connector module 30 is finished electric connection, can optionally cover an over cap 12 with rear side above the insulating body 10, protect whereby electric cable 40' and inner electronic building brick.
Although in embodiment of the present utility model, the second connector module 30 only shows to have a connector, the utility model is not confined to this.The second connector module 30 also can have the connector more than two, and every a connector all is electrically connected to the external circuit board with flexible lead.
Compared to prior art, the utlity model has following effect:
Be positioned at the top of the first connector module 20 according to electric coupler component 1, the second connector module 30 of the present utility model, and the second connector module 30 is electrically connected to the external circuit board by a flexible lead 40, to replace traditional metal-made conductive connecting pin.Flexible lead 40 can be a flexible flat cable or electric cable, so when the second connector module 30 is electrically connected to the external circuit board, do not need to utilize tool just can produce easily the flexible lead 40 with different conducting terminal quantity, so can significantly reduce cost of manufacture and simplify processing procedure.
In addition, the flexible location accuracy requirement that can significantly reduce between the second connector module 30 and the external circuit board that flexible lead 40 has, and simplify assembling process and increase the qualification rate of whole electric coupler component 1.And flexible lead 40 can absorb external impact or vibrations, reduces the probability of conducting terminal fracture.
In addition, no matter be flexible flat cable or general electric cable, its surface all has an insulating coating, so also solve simultaneously the problem of electromagnetic interference.
The above; it only is preferred embodiment of the present utility model; be not to limit the utility model; all scopes of the present utility model should be as the criterion with the content of claims; all and the utility model patent spirit has the embodiment of similar variation, all should be contained in the scope of patent protection of the present utility model.
Claims (7)
1. electric coupler component on its electric connection to one the external circuit board, is characterized in that described electric coupler component comprises:
One insulating body;
One first connector module, it is arranged in the described insulating body and is electrically connected to described the external circuit board;
At least one the second connector module, it is arranged in the described insulating body and is positioned at the top of described the first connector module; And
One flexible lead, its two end is electrically connected to respectively described the second connector module and described the external circuit board.
2. electric coupler component as claimed in claim 1 is characterized in that, described flexible lead is a flexible flat cable, and its a plurality of heart yearns that have a flexible insulation coating layer and be positioned at described flexible insulation coating layer inside.
3. electric coupler component as claimed in claim 1 is characterized in that, described flexible lead is an electric cable, and its a plurality of heart yearns that have a flexible insulation coating layer and be positioned at described flexible insulation coating layer inside.
4. electric coupler component as claimed in claim 2 or claim 3, it is characterized in that, described insulating body is the H type and has a horizontal baffle, described horizontal baffle with insulating body be separated into be positioned at its below one first accommodation space and one second accommodation space of the side of being located thereon, described the first connector module is arranged in the first accommodation space, and described the second connector module then is arranged in the second accommodation space.
5. electric coupler component as claimed in claim 4, it is characterized in that, described the second connector module comprises: a metal shell, an internal circuit board and a terminal group, described metal shell has a front end jack, and two sides of metal shell are extended a plurality of fixing feet down, and be fixed in the jack of described internal circuit board, and the bottom of metal shell protrudes out a plurality of conducting terminals down, and be electrically connected in the conductive layer of described internal circuit board, and internal circuit board is held on the described horizontal baffle.
6. electric coupler component as claimed in claim 5 is characterized in that, an end of described flexible lead is electrically connected with described terminal group and described the external circuit board.
7. electric coupler component as claimed in claim 6 is characterized in that, described insulating body is coated with an over cap, and described over cap covers and protect the electronic building brick of described flexible lead and insulating body inside.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220443769 CN202856038U (en) | 2012-08-31 | 2012-08-31 | Electrical Connector Assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220443769 CN202856038U (en) | 2012-08-31 | 2012-08-31 | Electrical Connector Assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202856038U true CN202856038U (en) | 2013-04-03 |
Family
ID=47987196
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220443769 Expired - Fee Related CN202856038U (en) | 2012-08-31 | 2012-08-31 | Electrical Connector Assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202856038U (en) |
-
2012
- 2012-08-31 CN CN 201220443769 patent/CN202856038U/en not_active Expired - Fee Related
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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 |
Granted publication date: 20130403 Termination date: 20210831 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |