CN205565176U - Electric connector - Google Patents
Electric connector Download PDFInfo
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- CN205565176U CN205565176U CN201620182618.9U CN201620182618U CN205565176U CN 205565176 U CN205565176 U CN 205565176U CN 201620182618 U CN201620182618 U CN 201620182618U CN 205565176 U CN205565176 U CN 205565176U
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- terminal
- electric connector
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- segment
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Abstract
The utility model discloses an electric connector, include: an insulator, one end submodule group, the terminal module include an insulator with inlay bury the shaping in a plurality of the first terminals and intershield piece in the insulator, a plurality of second terminals, the block is fixed in on the terminal module, it is a plurality of the second terminal with the terminal module inlay bury the shaping in among the insulator. This kind of electric connector who obtains through a lot of injection moulding mode, intensity can improve to some extent, and the structure is more stable, compares with lock equipment mode, can not have the error of lock clearance and size, and whole plane degree is easy control also.
Description
Technical field
This utility model relates to a kind of electric connector, refers in particular to the electric connector of a kind of Multi-step injection molding molding.
Background technology
Existing electric connector generally comprises row's terminal, lower row's terminal and the middle iron plate for anti-High-frequency Interference, existing
Having the procedure of processing of technology to be upper row's terminal and a plastic body injection mo(u)lding is a first terminal module, lower row's terminal is moulded with another
Colloid injection mo(u)lding is one second terminal module, and middle iron plate inserts between the first terminal module and the second terminal module, then
Again this three is fastened.The mode of this assembled formation makes to produce between row's terminal and middle iron plate gap, middle iron plate
Produce gap again and between lower row's terminal so that cumulative limit is relatively big, and flatness is difficult to control to；On the other hand, chi is fastened
The existence of very little error also results in the strength reduction of electric connector after assembling, and fixed effect reduces.
Therefore, it is necessary to design a kind of new electric connector, to overcome the problems referred to above.
Summary of the invention
Creation purpose of the present utility model is to provide a kind of cumulative limit less, the preferable electric connector of flatness.
In order to achieve the above object, this utility model provides a kind of electric connector, including: an insulating body；One Terminals Die
Group, described terminal module includes an insulator and is embedded into the multiple the first terminals and intershield taking shape in described insulator
Part；Multiple second terminals, are fastened on described terminal module；Multiple described second terminals are embedded into into described terminal module
Type is in described insulating body.
Further, described insulator comprises a fixed part, and the horizontal part extended forward by described fixed part, multiple described
The first terminal is shaped in described insulator, and each described the first terminal comprises first connection being embedded in described fixed part
Section, one is extended and is revealed in the first contact-segment of described horizontal part lower surface by described first linkage section one end, and one by institute
State the first welding section that the first linkage section other end extends.
Further, each described first contact-segment comprises near a leading portion of described first linkage section with away from described first
One back segment of linkage section, each described front section is imbedded in described horizontal part, the described back segment of described first contact-segment of part
End protrudes out the front surface of described horizontal part.
Further, the upper surface of the described fixed part of described insulator is provided with multiple fixing groove, each described second terminal
Comprise second linkage section being fastened in described fixing groove, described second linkage section one end second contact extended
Section, and second welding section extended by the described second linkage section other end.
Further, between described second contact-segment and described second linkage section, transition has an one second deviation portion, and described second
Deviation extension one first distance that deviation portion is horizontal so that described second welding section and described first welding section are rendered as staggered row
Cloth.
Further, described intershield part is embedded into and takes shape in described insulator, and is positioned on multiple described the first terminal
Side.
Further, the end of described second contact-segment of part forms an embedding section, and described embedding section protrudes out described level
The front surface in portion, when multiple described second terminals are embedded into and take shape in insulating body, described embedding section imbeds described insulating body
Interior.
Further, an external shield housing, be sheathed on outside described insulating body, on one shielding part and once shielding part set respectively
It is placed in above and below described insulating body, and contacts with described external shield housing.
Further, multiple described second terminals comprise at least one second ground terminal, and described upper shielding part is provided with at least one
Attachment structure is electrically connected with described second ground terminal.
Further, multiple described the first terminals comprise at least one first ground terminal, and described lower shielding part is provided with at least one
Attachment structure is electrically connected with described first ground terminal.
Compared with prior art, this utility model electric connector is by noting multiple the first terminals together with intershield part
Molded is a Terminals Die group, and multiple second terminals are fastened on described terminal module, and afterwards, described terminal module is with many
Individual described second terminal is molded in insulating body simultaneously, between such intershield sheet and multiple described the first terminal just
There is not fastening gap, the most multiple second terminals are fastened on terminal module, and flatness is easier to control, and repeatedly
Electric connector obtained by injection mo(u)lding, its intensity also can increase, and structure is more stable.
[accompanying drawing explanation]
Fig. 1 is the three-dimensional exploded view of electric connector of the present utility model；
Fig. 2 is the body portion exploded view of electric connector of the present utility model；
Fig. 3 is the body portion exploded view of electric connector of the present utility model；
Fig. 4 is the body portion exploded view of electric connector of the present utility model；
Fig. 5 is the sectional view of electric connector of the present utility model.
The drawing reference numeral explanation of detailed description of the invention:
| Insulating body | 1 | Second contact-segment | 221 | Second contact feet | 4332 |
| Body | 11 | Second deviation portion | 222 | Fixing tab | 411 |
| Hyoplastron portion | 12 | Second linkage section | 223 | Fixation spring tab | 412 |
| First groove | 121 | Second welding section | 224 | Grab | 421 |
| Upper buckling groove | 13 | Embed section | 2211 | Intershield part | 5 |
| Conducting terminal | 2 | External shield housing | 3 | Flat part | 51 |
| The first terminal | 21 | Docking chamber | 10 | Through hole | 52 |
| First ground terminal | 21A、21B | Bonnet | 31 | Holding section | 53 |
| First contact-segment | 211 | Ground connection leg | 32 | Welding foot | 54 |
| Leading portion | 211A | Inner shield assembly | 4 | Insulator | 6 |
| Back segment | 211B | Upper shielding part | 41 | Fixed part | 61 |
| First deviation portion | 212 | Lower shielding part | 42 | Fixing groove | 611 |
| First linkage section | 213 | Horizontal fixed plate | 431 | Horizontal part | 62 |
| First welding section | 214 | Vertically connecting plate | 432 | Conduit | 63 |
| Second terminal | 22 | Horizontal-extending plate | 433 | ||
| Second ground terminal | 22A、22B | First contact feet | 4331 |
[detailed description of the invention]
For ease of being better understood from the purpose of this utility model, structure, feature and effect etc., in conjunction with accompanying drawing with concrete
The utility model is described in further detail for embodiment.
This utility model electric connector comprises an insulating body 1, is located at the multiple conducting terminals 2 in described insulating body 1,
The sheathed external shield housing 3 being fixed on outside described insulating body 1, is fixed on described external shield housing 3 and described insulating body 1
Between inner shield assembly 4 and the intershield part 5 that is embedded in described insulating body 1.Multiple described conducting terminals 2 points
For multiple the first terminals 21 and multiple second terminal 22, the plurality of the first terminal 21, described intershield part 5 and an insulator
6 can be embedded into molding (insert molding) in advance and form a Terminals Die group so that multiple described the first terminals 21 and
Described intershield part 5 is fixedly arranged in described insulator 6.Then, multiple described second terminal 22 correspondences are fastened on described
On terminal module, in the way of being embedded into molding, the most again shape described insulating body 1 in outside.When being embedded into molding, formed
Tongue piece structure in order to fixing described the first terminal 21 and described second terminal 22.
Described insulating body 1 includes a body 11 and the hyoplastron portion 12 extended forward by described body 11, its
Described in body 11 the most roomy and described hyoplastron portion 12 the most long narrow.Described external shield housing 3 surrounds and forms one in 180
Spending symmetrically arranged docking chamber 10 and be coated with described insulating body 1, the most described external shield housing 3 rear end is also extended with a bonnet 31
In order to hide the body 11 of described insulating body 1, described external shield housing 3 has multiple ground connection leg 32 correspondence and is welded in electricity
On the plate of road.
Described insulator 6 comprises a fixed part 61 and the horizontal part 62 extended forward by described fixed part 61, each described
The first terminal 21 comprises one first contact-segment 211, one first welding section 214 and be connected to described first contact-segment 211 with described
One first linkage section 213 between first welding section 214.Described first contact-segment 211 is partially embedded in the institute of described insulator 6
Stating horizontal part 62 and be revealed in the lower surface of described horizontal part 62, described first linkage section 213 is embedded in described fixed part completely
61, described first contact-segment 211 is to be extended to a first direction by one end of described first linkage section 213, described first
Welding section 214 is protruded from described fixed part 61 by the other end of described first linkage section 213 to a second direction extension.First party
To identical with the angle of described first contact-segment 211 bending with described first welding section 214 with the angle of second direction.Further
Ground, each described first contact-segment 211 comprises near a leading portion 211A of described first linkage section 213 and connects away from described first
One back segment 211B of the section of connecing 213, the described back segment 211B end of described first contact-segment 211 of part protrudes out described horizontal part 62
Front surface.
Described intershield part 5 is positioned at the top of described the first terminal 21, and and described the first terminal 21 with described absolutely
Edge body 6 is embedded into when being shaped to a Terminals Die group, if described horizontal part 62 upper and lower surface of described insulator 6 is formed respectively
Dry conduit 63, described conduit 63 is in order to be spaced described the first terminal 21 and described second terminal 22, and extends described horizontal part
The leading portion 211A region of 62 corresponding described first contact-segments 211 so that described intershield part 5 part is revealed in described horizontal part
62.Described intershield part 5 includes that a flat part 51, described flat part 51 are provided with several through holes 52 and flow for plastic cement, flat
The front end in plate portion 51 is provided with holding section 53, in order to play fixing effect, the rear end of flat part 51 when second time is embedded into molding
It is provided with that welding foot 54 is solderable to be connected on circuit board.
Each described second terminal 22 comprises one second contact-segment 221, one second welding section 224 and be connected to described second
One second linkage section 223 between contact-segment 221 and described second welding section 224.Each described second linkage section 223 is the most right
Should be fastened in the fixing groove 611 of described insulator 6.Each described second terminal 22 described second contact-segment 221 with
Between described second linkage section 223, transition has one second deviation portion 222, and described second deviation portion 222 is along described second contact
Section 221 ends are laterally to the first horizontal deviation one first distance, and described is laterally in approximately the same plane with described first direction
Left and right directions that is interior and that be perpendicular to described first direction.Being similar to, each described the first terminal 21 is in described first contact-segment
Between 211 and described first linkage section 213, transition has one first deviation portion 212, and described first deviation portion 212 is along described first
Contact-segment 211 end is laterally to deviating from described first horizontal direction deviation one second distance, and this arrangement makes described
Described first welding section 214 of one terminal 21 presents friendship in the horizontal with described second welding section 224 of described second terminal 22
Staggered arrangement cloth.It is to say, described first welding section 214 and described second welding section 224 bias in the horizontal described setting away from
From, carry out being easy to plastic cement when second time is embedded into molding with described insulating body 1 at described terminal module, described second terminal 22
Flowing so that molding effect is more preferable.Further, the end of described second contact-segment 221 of part has an embedding section 2211 convex
Stretching out the front surface of described horizontal part 62, when second time is embedded into molding, described embedding section 2211 is embedded in described insulating body 1
Hyoplastron portion 12, similar, the end of described first contact-segment 211 of part is also embedded in described tongue when second time is embedded into molding
In plate portion 12.
Described inner shield assembly 4 comprises on one shielding part 41 and once shielding part 42, described upper shielding part 41 and described under
Shielding part 42 all comprises and is fixed on a horizontal fixed plate 431 of described body 11, amplexiforms the water at described hyoplastron portion back segment
Flat extension board 433 and be vertically connected on the vertically connecting plate 432 of between horizontal fixed plate 431 and horizontal-extending plate 433.Its
Tab 411 is fixed in the extension one that on described in, described horizontal fixed plate 431 trailing edge of shielding part 41 is vertical, the extension of level two
Fixation spring tab 412.Described fixing tab 411 preferably barb, correspondence is fixed in the upper buckling groove 13 of described body 11, institute
State fixation spring tab 412 and protrude from the place plane of described horizontal fixed plate 431 in order to abut with described external shield housing 3.Described
Extension one grab 421 that the both sides of the trailing edge of the described horizontal fixed plate 431 of lower shielding part 42 are the most vertical, correspondence is fixed on institute
State in the lower buckling groove (not shown) of body 11.
Described horizontal-extending plate 433 both sides of described upper shielding part 41 are respectively provided with one first contact feet 4331, two institutes
State the first contact feet 4331 and be each passed through two first grooves 121 of insulating body 1, and with in the second terminal 21 the 2 second of both sides
Ground terminal 22A, 22B contact.Relative, the both sides of the described horizontal-extending plate 433 of described lower shielding part 42 are respectively provided with one
Second contact feet 4332, two described second contact feets 4332 are each passed through two corresponding with described two first grooves 121
Two grooves (not shown), and contact with 2 first ground terminal 21A, 21B of both sides in the first terminal 21.Therefore, it is achieved described
External shield housing 3 and described inner shield assembly 4, described first ground terminal 21A, 21B, described second ground terminal 22A, 22B
Electric connection.
In sum, this utility model electric connector has a following beneficial effect:
(1) described electric connector by by the plurality of the first terminal with described between together with shielding part injection mo(u)lding be one
Terminal module, multiple second terminals are fastened on described terminal module, afterwards, described terminal module and multiple described second
Terminal is molded in insulating body simultaneously, and this electric connector obtained by Multi-step injection molding molding mode, intensity has
Being improved, structure is more stable, compared with fastening assembling mode, does not haves fastening gap and the error of size, integral planar
Degree is relatively easy to control.
(2) before the contact site end of the described the first terminal of part and described second terminal of part protrudes out described insulator
Surface, can play fixation when injection mo(u)lding to described terminal module, improves molding effect.
(3) the deviation portion of described the first terminal is towards the first horizontal deviation one first distance, the deviation portion of described second terminal
Towards deviating from the first horizontal direction deviation one second distance so that described first weld part is with described second weld part in the horizontal
In staggered, it is simple to during injection mo(u)lding, plastic cement preferably flows.
(4) described first contact feet make described external shield housing, described upper shielding part and described second ground terminal that
This is electrically connected with each other；Described second contact feet makes described external shield housing, described lower shielding part and described first earth terminal
Son is electrically connected with each other；To reduce the electromagnetism noise interference when transmitting high-frequency signal of described electric connector, and then promote height
Frequently transmission performance or high-speed transfer performance.
Detailed description above is only the explanation of the preferred embodiment of this utility model, and non-therefore limitation this utility model is specially
Profit scope, so, all utilization this creation description and the equivalence techniques change for it of diagramatic content institute, it is both contained in this creation specially
In the range of profit.
Claims (10)
1. an electric connector, it is characterised in that including:
One insulating body；
One Terminals Die group, described terminal module includes an insulator and is embedded into the multiple the first terminals taking shape in described insulator
With intershield part；
Multiple second terminals, are fastened on described terminal module；
Multiple described second terminals and described terminal module are embedded into and take shape in described insulating body.
2. electric connector as claimed in claim 1, it is characterised in that: described insulator comprises a fixed part, and by described solid
Determining the horizontal part that portion extends forward, multiple described the first terminals are shaped in described insulator, each described the first terminal bag
Containing first linkage section being embedded in described fixed part, one is extended by described first linkage section one end and is revealed in described horizontal part
First contact-segment of lower surface, and first welding section extended by the described first linkage section other end.
3. electric connector as claimed in claim 2, it is characterised in that: each described first contact-segment comprises near described first
One leading portion of linkage section and the back segment away from described first linkage section, each described front section is imbedded in described horizontal part,
The described back segment end of described first contact-segment of part protrudes out the front surface of described horizontal part.
4. electric connector as claimed in claim 2, it is characterised in that: the upper surface of the described fixed part of described insulator is provided with
Multiple fixing grooves, each described second terminal comprises second linkage section being fastened in described fixing groove, and one by described
The second contact-segment that second linkage section one end extends, and second welding section extended by the described second linkage section other end.
5. electric connector as claimed in claim 4, it is characterised in that: between described second contact-segment and described second linkage section
Transition has one second deviation portion, deviation extension one first distance that described second deviation portion is horizontal so that described second welding section
It is rendered as staggered with described first welding section.
6. electric connector as claimed in claim 2, it is characterised in that: described intershield part is embedded into and takes shape in described insulator
In, and be positioned at above multiple described the first terminal.
7. electric connector as claimed in claim 4, it is characterised in that: the end of described second contact-segment of part forms an embedding
Section, described embedding section protrudes out the front surface of described horizontal part, when the plurality of second terminal is embedded into and takes shape in insulating body,
Described embedding section imbeds the interior of described insulating body.
8. electric connector as claimed in claim 1, it is characterised in that: an external shield housing, it is sheathed on outside described insulating body,
On one shielding part and once shielding part be respectively arranged at above and below described insulating body, and with described external shield housing phase
Contact.
9. electric connector as claimed in claim 8, it is characterised in that: multiple described second terminals comprise at least one second ground connection
Terminal, described upper shielding part is provided with at least one first contact feet and is electrically connected with described second ground terminal.
10. electric connector as claimed in claim 8, it is characterised in that: multiple described the first terminals comprise at least one first and connect
Ground terminal, described lower shielding part is provided with at least one second contact feet and is electrically connected with described first ground terminal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620182618.9U CN205565176U (en) | 2016-03-10 | 2016-03-10 | Electric connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620182618.9U CN205565176U (en) | 2016-03-10 | 2016-03-10 | Electric connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205565176U true CN205565176U (en) | 2016-09-07 |
Family
ID=56817641
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620182618.9U Active CN205565176U (en) | 2016-03-10 | 2016-03-10 | Electric connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205565176U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106684611A (en) * | 2017-01-18 | 2017-05-17 | 启东乾朔电子有限公司 | Electric connector and manufacturing method thereof |
| CN106816754A (en) * | 2017-03-21 | 2017-06-09 | 昆山鑫泰利精密组件股份有限公司 | Socket connector |
| CN108075316A (en) * | 2016-11-18 | 2018-05-25 | 电连技术股份有限公司 | A kind of electric connector and its manufacturing method |
| CN108092031A (en) * | 2016-11-23 | 2018-05-29 | 富士康(昆山)电脑接插件有限公司 | Plug connector component |
| US10116100B2 (en) | 2016-11-23 | 2018-10-30 | Lotes Co., Ltd | Electrical connector |
-
2016
- 2016-03-10 CN CN201620182618.9U patent/CN205565176U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108075316A (en) * | 2016-11-18 | 2018-05-25 | 电连技术股份有限公司 | A kind of electric connector and its manufacturing method |
| CN108075316B (en) * | 2016-11-18 | 2021-02-02 | 电连技术股份有限公司 | Electric connector and manufacturing method thereof |
| CN108092031A (en) * | 2016-11-23 | 2018-05-29 | 富士康(昆山)电脑接插件有限公司 | Plug connector component |
| US10116100B2 (en) | 2016-11-23 | 2018-10-30 | Lotes Co., Ltd | Electrical connector |
| CN106684611A (en) * | 2017-01-18 | 2017-05-17 | 启东乾朔电子有限公司 | Electric connector and manufacturing method thereof |
| CN106816754A (en) * | 2017-03-21 | 2017-06-09 | 昆山鑫泰利精密组件股份有限公司 | Socket connector |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |