CN106961031A - A kind of electric connector - Google Patents
A kind of electric connector Download PDFInfo
- Publication number
- CN106961031A CN106961031A CN201710287893.6A CN201710287893A CN106961031A CN 106961031 A CN106961031 A CN 106961031A CN 201710287893 A CN201710287893 A CN 201710287893A CN 106961031 A CN106961031 A CN 106961031A
- Authority
- CN
- China
- Prior art keywords
- terminal
- pair
- insulating body
- electric connector
- additional
- 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.)
- Granted
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Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/02—Contact members
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R12/00—Structural associations of a plurality of mutually-insulated electrical connecting elements, specially adapted for printed circuits, e.g. printed circuit boards [PCB], flat or ribbon cables, or like generally planar structures, e.g. terminal strips, terminal blocks; Coupling devices specially adapted for printed circuits, flat or ribbon cables, or like generally planar structures; Terminals specially adapted for contact with, or insertion into, printed circuits, flat or ribbon cables, or like generally planar structures
- H01R12/70—Coupling devices
- H01R12/71—Coupling devices for rigid printing circuits or like structures
- H01R12/72—Coupling devices for rigid printing circuits or like structures coupling with the edge of the rigid printed circuits or like structures
- H01R12/722—Coupling devices for rigid printing circuits or like structures coupling with the edge of the rigid printed circuits or like structures coupling devices mounted on the edge of the printed circuits
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/46—Bases; Cases
- H01R13/516—Means for holding or embracing insulating body, e.g. casing, hoods
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/648—Protective earth or shield arrangements on coupling devices, e.g. anti-static shielding
- H01R13/658—High frequency shielding arrangements, e.g. against EMI [Electro-Magnetic Interference] or EMP [Electro-Magnetic Pulse]
- H01R13/6581—Shield structure
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/648—Protective earth or shield arrangements on coupling devices, e.g. anti-static shielding
- H01R13/658—High frequency shielding arrangements, e.g. against EMI [Electro-Magnetic Interference] or EMP [Electro-Magnetic Pulse]
- H01R13/6581—Shield structure
- H01R13/6582—Shield structure with resilient means for engaging mating connector
Landscapes
- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
The present invention provides a kind of electric connector, it includes insulating body, some conducting terminals being fixed in the insulating body, the shielding casing that a pair of catches part of butt connector can be latched and be coated on outside the insulating body, the insulating body has the receiving space for being available for butt-joint socket connector to insert, the conducting terminal includes the first end subgroup and Second terminal group set along short transverse in two rows, the first end subgroup is corresponding with Second terminal group and reverse arrangement, the first end subgroup is respectively provided with a pair of ground terminals and a pair of power source terminals with Second terminal group, often arranging the terminal group also has a pair of additional terminals being located at respectively between the ground terminal and adjacent power terminal, the shielding casing is at least overlapped with the additional terminal along the side in short transverse.The additional terminal of the electric connector overlaps to strengthen the electromagnetism interference performance of electric connector with shielding casing.
Description
Technical field
The present invention relates to connector technique field, more particularly to it is a kind of can just anti-plug electric connector.
Background technology
With developing rapidly for electronics industry science and technology, the volume of electronic product is even more along more and more frivolous, short and small
Trend development, this also requires that the spare part size of electronic product is less and less, and connector industry is even more to stand in the breach.
Due to requiring the smaller of USB Type-C connectors of new generation, this causes, production more preferable to mechanical property requirements
Product design difficulty is higher.In order to towards more frivolous, more very thin equipment, and ensure the reliability of product structure, major producers are confused
Confusingly release corresponding structure design.
A kind of existing USB Type-C plugs shown in CN 204516988U patents are announced such as Chinese invention patent to connect
Device is connect, by being eliminated between its insulating body and shielding casing provided with metallic shield piece and mylar film on the outside of two row's terminals
Signal is disturbed, and right this kind of mode processing procedure and assembling are complex.
Therefore, it is necessary to provide a kind of improved electric connector to overcome above mentioned problem.
The content of the invention
It is an object of the invention to provide a kind of electric connector with good effectiveness.
For achieving the above object, the invention provides a kind of electric connector, it include insulating body, be fixed on it is described
Some conducting terminals in insulating body, a pair of catches part of butt connector can be latched and be coated on outside the insulating body
Shielding casing, the insulating body has the receiving space for being available for butt-joint socket connector to insert, and the conducting terminal includes edge
Short transverse be in two rows set first end subgroup and Second terminal group, the first end subgroup it is corresponding with Second terminal group and
Reversely arrangement, the first end subgroup is respectively provided with a pair of ground terminals and a pair of power source terminals with Second terminal group, often
Arranging the terminal group also has a pair of additional terminals being located at respectively between the ground terminal and adjacent power terminal, the screening
Housing is covered at least to overlap along the side in short transverse with the additional terminal.
As a further improvement on the present invention, the roof and/or bottom wall of the shielding casing are provided with towards its internal bend
Shell fragment, the shell fragment and additional terminal machinery and electric connection.
As a further improvement on the present invention, a pair of additional terminals in the first end subgroup respectively with Second terminal group
In corresponding additional terminal be connected as one, the head of the additional terminal extends forwardly beyond the head with other terminals in row
Portion.
As a further improvement on the present invention, the additional terminal have extend backward more than insulating body rear end face with
The connected afterbody of circuit board.
As a further improvement on the present invention, the additional terminal have protrude into receiving space contact arm, with absolutely
Holding parts and the auxiliary section between the holding parts and afterbody that edge body interference coordinates, the shell fragment and the auxiliary section
Abut against.
As a further improvement on the present invention, the insulating body has main part, is arranged in front of the main part
Docking section and positioned at the main part rear and outstanding installation portion, the top of the installation portion, bottom wall are respectively along height
The fluting that direction is formed through on a cross-notching, the roof aligns with the fluting on bottom wall along short transverse respectively, and institute
State fluting respectively with the corresponding end pilot trench on insulating body to be connected, the auxiliary section is inserted in corresponding fluting.
As a further improvement on the present invention, the installation portion also has the receipts for being recessed from its top, bottom wall to inner side and setting
Rong Kong, the accepting hole is located at corresponding fluting inner side and is connected with the fluting, and the upper and lower side of the auxiliary section is set respectively
There is depressed part, the shell fragment of the shielding casing is stretched into the depressed part of the accepting hole and the additional terminal respectively inwards, and
Overlapped with corresponding additional terminal.
As a further improvement on the present invention, the height of the auxiliary section of the additional terminal is big compared with the height of its holding parts,
To form bearing surface in the front end of the auxiliary section, the abutting is resisted against the blocking surface to form the accepting hole forward.
As a further improvement on the present invention, the roof or bottom wall of the shielding casing are provided with a pair of slits, the installation
Portion also has from the insertion section of its roof or bottom wall projection laterally, and the insertion site is described on the outside of corresponding accepting hole
Insertion section is inserted and is contained in corresponding slit from back to front.
As a further improvement on the present invention, the pair of snap close piece is transversely arranged at the outside of the conducting terminal,
And each snap close piece has base portion, the fixed part of the lock catch arm positioned at its front end and insulating body interference engagement and positioned at thereafter
Hold at least grounding parts to be connected with circuit board.
The beneficial effects of the invention are as follows：Electric connector has positioned at attached between ground terminal and power supply terminal in the present invention
Plus terminal, the additional terminal and shielding casing overlap to strengthen the electromagnetism interference performance of electric connector.
Brief description of the drawings
Fig. 1 is the three-dimensional assembly diagram of electric connector of the present invention；
Fig. 2 is the view at another visual angle of electric connector shown in Fig. 1；
Fig. 3 is the three-dimensional exploded view of electric connector shown in Fig. 1；
Fig. 4 is the view at another visual angle of electric connector shown in Fig. 3；
Fig. 5 is the three-dimensional assembly diagram after electric connector removes shielding casing shown in Fig. 2；
Fig. 6 is the front view of electric connector shown in Fig. 5；
Fig. 7 to Fig. 8 is the schematic cross-sectional view of A-A along electric connector shown in Fig. 2；
Fig. 9 is the schematic cross-sectional view of B-B along electric connector shown in Fig. 2.
Embodiment
Below with reference to each embodiment shown in the drawings, the present invention will be described in detail.But these embodiments are not
The limitation present invention, structure that one of ordinary skill in the art is made according to these embodiments, method or change functionally
Change and be all contained in protection scope of the present invention.
It refer to shown in Fig. 1 to Fig. 9, be the preferred embodiment of electric connector 100 of the present invention, the electric connector 100 is wrapped
Include insulating body 1, some conducting terminals 2 being fixed in the insulating body 1, snap close piece 3, be coated on the insulating body 1
Outer shielding casing 4 and the circuit board being electrically connected with positioned at the rear of insulating body 1 and with conducting terminal 2（It is not shown）.
Please be shown in Fig. 2 to Fig. 9, the insulating body 1 has main part 11, is arranged at the docking section 12 in the front of main part 11
And positioned at the rear of main part 11 and outstanding installation portion 13, wherein the main part 11 is in ellipse on the whole with docking section 12
Circular cylindrical shape is set, and the inner side of the docking section 12 is formed with the receiving space 120 of forwards open setting, so that butt-joint socket connects
Device is connect to insert forward or backwards.The roof and inside bottom wall of the insulating body 1 are respectively equipped with some terminal grooves 10, the terminal
The rear end face of the self-insulating body 1 of groove 10 extends forwardly into the inner side of docking section 12 and is connected with receiving space 120.In this reality
Apply in example, the part terminal containing slot 10 set on the roof of the insulating body 1 terminal groove 10 corresponding with bottom wall is along height
Degree direction is connected, only each other along short transverse between the terminal groove 10 corresponding with bottom wall of another part terminal containing slot 10
It is vertical, namely do not connect.
The docking section 12 has roof 121 and the bottom wall 122 that is oppositely arranged with the roof 121, the roof 121 and
Bottom wall 122 has a pair of slits 123 for being run through along short transverse respectively, a pair of slits 123 of roof 121 respectively with bottom wall
A pair of slits 123 on 122 are oppositely arranged and alignd along short transverse, the structure of a pair of slits 123 being oppositely arranged along short transverse
Into one group, the docking section 12 have be located at horizontal direction on both sides two groups of slits 123, each group of slit 123 with it
The corresponding terminal groove 10 in side and rear is connected.
The top of the installation portion 13, bottom wall are formed through on a cross-notching 131, the roof along short transverse respectively
Fluting 131 aligns with the fluting 131 on bottom wall along short transverse respectively, and the fluting 131 respectively with corresponding terminal groove 10
It is connected.Meanwhile, slit 123 corresponding with docking section 12 aligns the fluting 131 along the longitudinal direction respectively.The installation portion
13 also have from its top, bottom wall to inner side be recessed set accepting holes 132 and from its top, bottom wall respectively projection laterally insert
Enter portion 133, the accepting hole 132 is located at the corresponding inner side of fluting 131 and is connected with the fluting 131, the insertion section 133
In the corresponding outside of accepting hole 132, in the present embodiment, the top of the installation portion 13, bottom wall are respectively provided with described in a pair and slotted
131st, a pair of accepting holes 132 and a pair of insertion sections 133.Projection is formed with projection under the mediad of the bottom wall of the installation portion 13
134, the projection 134 is located at the rear end of the installation portion 13.
The both sides of the insulating body 1 be respectively arranged with the groove 14 extended along the longitudinal direction, holding slot 15 and positioned at pair
The scarce portion 16 in the front of groove 14 is answered, the holding slot 15 is connected along the longitudinal direction with the groove 14 of respective side and scarce portion 16, institute
The correspondence position that groove 14 is located at the both sides of main part 11 is stated, the holding slot 15 is located at the both sides correspondence position of installation portion 13 and edge
Fore-and-aft direction runs through installation portion 13.
It refer to shown in Fig. 3 to Fig. 9, the conducting terminal 2 includes the first end subgroup set along short transverse in two rows
21 and Second terminal group 22, the first end subgroup 21 is corresponding with Second terminal group 22 and reverse arrangement.Wherein the first terminal
Group 21 includes a pair of ground terminal 20a, a pair of additional terminal 20b, a pair of power source terminals 20c, an inspection terminal 20d（CC1,
Function and identification CABLE function to detect positive anti-plug）And a pair of signal terminal 20f, and inspection terminal 20d and a pair of letters
Number terminal 20f is located at the middle part of the first end subgroup 21 in transverse direction, namely between a pair of power source terminals 20c, institute
State a pair of ground terminal 20a and be located at outermost, a pair of power source terminals 20c is located at the inspection terminal 20d's or signal terminal 20f
Outside, a pair of additional terminal 20b are located at adjacently terminal 20a inner side, power supply terminal 20c outside.In the present embodiment,
The difference of the Second terminal group 22 and first end subgroup 21 is that Second terminal group 22 is provided with a pair of signal terminal 20f less
（Join shown in Fig. 9）.
Each conducting terminal 2, which has, to be protruded into the elastic contact arm 201 of receiving space 120, is fixed on insulating body 1
Terminal groove 10 in holding parts 202 and the afterbody 203 of insulating body 1 is extended back and stretched out from holding parts 202, it is described to connect
Contact arm 201 is relatively arranged on the upper side and lower side of receiving space 120 in two rows.
Wherein described additional terminal 20b also has the auxiliary section 204 being located between its holding parts 202 and afterbody 203, described
The height of auxiliary section 204 is big compared with the height of its holding parts 202, therefore forms bearing surface 2041 in the front end of the auxiliary section 204,
Meanwhile, the upper and lower side of the auxiliary section 204 is respectively arranged with depressed part 2042.
In the present embodiment, the contact arm 201 is protruded into receiving space 120 up or down, and with positioned at it
The contact site 2011 of free end, the contact site 2011 is towards the corresponding projection of contact arm 201 in another row, by a pair in succession
Connect the tongue piece of device（It is not shown）It is held between the contact site 2011.The top or bottom of the afterbody 203 are towards relative
Afterbody 203, which is protruded, forms clamping part 2031, and the clamping part 2031 is set close to the rear end of the conducting terminal 2, therefore upper and lower
The opposite projection of clamping part 2031 of the afterbody 203 of two rows is with by circuit board（It is not shown）It is sandwiched therebetween.
Meanwhile, the contact site of the terminal groove 10 and the conducting terminal 2 is corresponding about 2011, to provide conducting terminal 2
The space outwards floated of contact site 2011, facilitate the grafting of butt connector.First end subgroup 21 and Second terminal group 22
Position of the contact site 2011 on insulating body 1 sets pair with respective terminal on the USB Type-C plug connectors of standard
Socket part position sets identical.
In the present embodiment, ground terminal 20a, additional terminal 20b and the power supply terminal 20c in the first end subgroup 21
Holding parts 202 be connected respectively with the one of holding parts 202 in Second terminal group 22 along the corresponding conducting terminal of short transverse, from
And constitute disjunctor terminal.During assembling, the disjunctor terminal in first, second terminal group 21,22 can be assembled into insulating body 1 simultaneously
It is interior, brought great convenience to assembling.Inspection terminal 20d and signal terminal 20f in the first end subgroup 21 with the second end
Corresponding conducting terminal in subgroup 22 is independent of one another, so as to form independent terminals.
During assembling, insulating body 1 is fixed in assembling to the first end subgroup 21 from back to front respectively with Second terminal group 22
Corresponding end pilot trench 10 in.Wherein described additional terminal 20b contact arm 201 and the slit of the insulating body 1 are right about 123
Should, to provide the space that contact arm 201 outwards floats, facilitate the grafting of butt connector, the auxiliary section 204 inserts corresponding
In fluting 131, and bearing surface 2041 is resisted against forward the blocking surface 1320 to form the accepting hole 132.
The front end of contact arm 201 of the ground terminal 20a and power supply terminal 20c are with arranging together the inspection terminal in terminal group
20d front end is transversely concordant, and the front end of the additional terminal 20b contact arm 201 is protruded out forward beyond with row's terminal group
In other terminals front end, namely the additional terminal 20b head extend forwardly beyond with row in other terminals head,
So that the additional terminal 20b contact site 2011 and butt-joint socket connector（It is not shown）Hyoplastron rear portion set connect
Ground part contact.
Spacing between a pair of the contact sites 2011 for a pair of additional terminal 20b being oppositely arranged along short transverse is compared with two row ends
Subgroup（First, second terminal group）In spacing between the relative contact site 2011 of other any twos it is big, in two row's terminal groups
A pair be oppositely arranged described in ground terminal 20a contact site 2011 between spacing and a pair of power source terminals for being oppositely arranged
Spacing between 20c contact site 2011 is identical.That is, in the height direction, the contact arm of two relative independent terminals 23
231 are located between a pair of contact arms 201 of additional terminal.
The snap close piece 3 is metal material, in the present embodiment, and the snap close piece 3 is be oppositely arranged a pair, and a pair
Snap close piece 3 is transversely arranged at the outside of the conducting terminal 2, and snap close piece 3 described in each of which has base portion 31, before it
The lock catch arm 32 at end, the fixed part 33 with the interference engagement of installation portion 13 of insulating body 1, at least grounding parts positioned at its rear end
34.In the present embodiment, the fixed part 33 is set close to the grounding parts 34, and the fixed part 33 is from the base portion 31
Inner side towards another projection of snap close piece 3 set with the bur with the interference engagement of installation portion 13, the fixed part 33 is backward
And inwardly roll tiltedly extension.The front end of the lock catch arm 32 from the base portion 31 extends forward, and it is oppositely arranged with grounding parts 34
In the snap close piece 3 in the two ends on fore-and-aft direction.In the present embodiment, the snap close piece 3 is structure symmetrical above and below, its rear end
Provided with grounding parts 34 described in a pair be oppositely arranged along short transverse.
When the snap close piece 3 is assembled in insulating body 1, the snap close piece 3 is sequentially inserted into insulating body 1 from back to front
The holding slot 15 and groove 14 in, wherein the lock catch arm 32 is through corresponding groove 14 and to be exposed to insulating body 1 horizontal
On to direction in the scarce portion 16 of both sides, to carry out lock fixing with butt connector.The base portion 31 is limited in the groove 14
It is interior, and the fixed part 33 be contained in the holding slot 15 and with the interference engagement of installation portion 13 of insulating body 1, the ground connection
Portion 34 is exposed on rear side of the rear end face of the installation portion 13, with the circuit board（It is not shown）Machinery and electric connection, thus,
So that snap close piece 3 can not only latch butt connector, while also having earthing effect concurrently.
The front end of the shielding casing 4 has the interface frame, mating frame mouthful of ellipse, and it is connected with the USB Type-C plugs of standard
The interface frame, mating frame of device mouthful is consistent, coordinates for the positive and negative insertion with butt-joint socket connector, with the applicable use of positive anti-plug just
Prompt sexual clorminance.The shielding casing 4 has frame 41 and from frame 41 projection and a pair of extensions being oppositely arranged backward
42, the extension 42 is the roof and bottom wall rear end part of the shielding casing 4, and each extension 42 is bent towards its inner side
Provided with a pair of shell fragments 421, wherein an extension 42 also has the breach 422 being located therein in transverse direction, the breach 422
It is recessed forward from the rear end of shielding casing 4；In other embodiments, also can be on a pair of extensions 42 of shielding casing 4
Open up the corresponding breach 422.The shielding casing 4 also has the company that the extension 42 is connected with the frame 41
Socket part 43, the connecting portion 43 is tilted upward from front to back to be extended so that the extension 43 is located at the framework along short transverse
The roof in portion 41 or the outside of bottom wall.The roof and/or bottom wall of the shielding casing 4 are provided with a pair of slits 44, and this pair of slit
44 be located at homonymy the extension 42 in transverse direction on both sides.
The shielding casing 4 is sheathed on the outside of the insulating body 1 from front to back, wherein the frame 41 is sheathed on
Outside the main part 11 and docking section 12, the projection 134 is limited in the breach 422.The insertion section 133 is from back to front
Insert and be contained in corresponding slit 44, the installation portion 13 of the extension 42 respectively positioned at the insulating body 1 is along highly
Both sides on direction.
The contact arm 201 of the additional terminal 20b with the earthing member on butt connector to be in contact, the masking shell
The shell fragment 421 of body 4 stretches into the accepting hole 132 of the insulating body 1 and the depressed part 2042 of the additional terminal 20b respectively inwards
It is interior, and overlapped with corresponding additional terminal 20b, specific overlapping mode can be mechanical connection or radium-shine welding
Etc. mode, so to realize machinery and be electrically connected with, and then the effect of electromagnetism interference is reached, strengthen the EMC of electric connector（Electricity
Magnetic compatibility）Performance.In the present embodiment, the both sides up and down of the shielding casing 4 are overlapped with corresponding additional terminal 20b,
In other embodiments, only it can also be overlapped along the wherein side in short transverse and additional terminal 20b, that is, the masking shell
The upside or downside of body 4（Namely roof or bottom wall）Shell fragment 421 is provided with towards its internal bend.In general, the masking shell
Body 4 is at least overlapped with the additional terminal 20b along the side in short transverse.
It should be understood that, although the present specification is described in terms of embodiments, but not each embodiment only includes one
Individual independent technical scheme, this narrating mode of specification is only that for clarity, those skilled in the art will should say
Bright book is as an entirety, and technical scheme in each embodiment can also be through appropriately combined, and forming those skilled in the art can
With the other embodiment of understanding.
Those listed above is a series of to be described in detail only for feasibility embodiment of the invention specifically
Bright, they simultaneously are not used to limit the scope of the invention, all equivalent implementations made without departing from skill spirit of the present invention
Or change should be included within the scope of the present invention.
Claims (10)
1. a kind of electric connector, it includes insulating body, some conducting terminals being fixed in the insulating body, can latched pair
A pair of catches part of connecting connector and the shielding casing being coated on outside the insulating body, the insulating body, which has, is available for docking
The receiving space of socket connector insertion, the conducting terminal includes the first end subgroup and the set along short transverse in two rows
Two-terminal group, the first end subgroup is corresponding with Second terminal group and reverse arrangement, the first end subgroup and Second terminal
Group is respectively provided with a pair of ground terminals and a pair of power source terminals, it is characterised in that：Often arranging the terminal group also has difference
A pair of additional terminals between the ground terminal and adjacent power terminal, the shielding casing at least with the additional terminals
Son is overlapped along the side in short transverse.
2. electric connector as claimed in claim 1, it is characterised in that：The roof and/or bottom wall of the shielding casing towards its
Internal bend is provided with shell fragment, the shell fragment and additional terminal machinery and electric connection.
3. electric connector as claimed in claim 2, it is characterised in that：A pair of additional terminals difference in the first end subgroup
It is connected as one with the corresponding additional terminal in Second terminal group, the head of the additional terminal is extended forwardly beyond with its in row
The head of his terminal.
4. electric connector as claimed in claim 2, it is characterised in that：The additional terminal, which has, extends backward more than insulation originally
Afterbody of the body rear end face to be connected with circuit board.
5. electric connector as claimed in claim 4, it is characterised in that：The additional terminal, which has, to be protruded into receiving space
The holding parts and the auxiliary section between the holding parts and afterbody of contact arm and insulating body interference engagement, the bullet
Piece is abutted against with the auxiliary section.
6. electric connector as claimed in claim 5, it is characterised in that：The insulating body have main part, be arranged at it is described
Docking section in front of main part and positioned at the main part rear and outstanding installation portion, the top of the installation portion, bottom
Wall is formed through fluting on a cross-notching, the roof respectively with the fluting on bottom wall along height side along short transverse respectively
To alignment, and the fluting is connected with the corresponding end pilot trench on insulating body respectively, and corresponding fluting is inserted in the auxiliary section
It is interior.
7. electric connector as claimed in claim 6, it is characterised in that：The installation portion also has from its top, bottom wall to inner side
Be recessed the accepting hole set, and the accepting hole is located at corresponding fluting inner side and is connected with the fluting, the auxiliary section it is upper,
Downside is respectively arranged with depressed part, and the shell fragment of the shielding casing stretches into the accepting hole and the additional terminal respectively inwards
In depressed part, and overlapped with corresponding additional terminal.
8. electric connector as claimed in claim 7, it is characterised in that：The height of the auxiliary section of the additional terminal is held compared with it
The height in portion is big, and to form bearing surface in the front end of the auxiliary section, the abutting is resisted against to form the accepting hole forward
Blocking surface.
9. electric connector as claimed in claim 7, it is characterised in that：The roof or bottom wall of the shielding casing are narrow provided with a pair
Seam, the installation portion also has from the insertion section of its roof or bottom wall projection laterally, and the insertion site is in corresponding collecting
On the outside of hole, the insertion section is inserted and is contained in corresponding slit from back to front.
10. electric connector as claimed in any one of claims 1-9 wherein, it is characterised in that：The pair of snap close piece is transversely set
The outside of the conducting terminal is placed in, and each snap close piece has base portion, the lock catch arm positioned at its front end, interfered with insulating body
The fixed part of cooperation and at least grounding parts positioned at its rear end to be connected with circuit board.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710287893.6A CN106961031B (en) | 2017-04-27 | 2017-04-27 | Electric connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710287893.6A CN106961031B (en) | 2017-04-27 | 2017-04-27 | Electric connector |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106961031A true CN106961031A (en) | 2017-07-18 |
| CN106961031B CN106961031B (en) | 2023-04-25 |
Family
ID=59484604
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710287893.6A Active CN106961031B (en) | 2017-04-27 | 2017-04-27 | Electric connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106961031B (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107248637A (en) * | 2017-07-28 | 2017-10-13 | 昆山全方位电子科技有限公司 | Electric connector |
| CN109119787A (en) * | 2018-09-18 | 2019-01-01 | 昆山全方位电子科技有限公司 | Electric connector |
| CN109149184A (en) * | 2018-10-10 | 2019-01-04 | 东莞高端精密电子股份有限公司 | Novel USB2.0 male connector |
| KR102142878B1 (en) * | 2020-03-04 | 2020-08-10 | 주식회사 에이치에스씨 | Micro-usb plug connector |
| KR102197657B1 (en) * | 2020-03-04 | 2020-12-31 | 주식회사 에이치에스씨 | Micro-usb plug connector |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWM502995U (en) * | 2014-10-08 | 2015-06-11 | Triple Win Prec Technology Co Ltd | Electrical connector structure |
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| CN205178083U (en) * | 2015-11-10 | 2016-04-20 | 连展科技（深圳）有限公司 | Plug terminal |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107248637A (en) * | 2017-07-28 | 2017-10-13 | 昆山全方位电子科技有限公司 | Electric connector |
| CN107248637B (en) * | 2017-07-28 | 2023-12-22 | 昆山全方位电子科技有限公司 | Electric connector |
| CN109119787A (en) * | 2018-09-18 | 2019-01-01 | 昆山全方位电子科技有限公司 | Electric connector |
| CN109119787B (en) * | 2018-09-18 | 2024-02-06 | 昆山全方位电子科技有限公司 | Electric connector |
| CN109149184A (en) * | 2018-10-10 | 2019-01-04 | 东莞高端精密电子股份有限公司 | Novel USB2.0 male connector |
| KR102142878B1 (en) * | 2020-03-04 | 2020-08-10 | 주식회사 에이치에스씨 | Micro-usb plug connector |
| KR102197657B1 (en) * | 2020-03-04 | 2020-12-31 | 주식회사 에이치에스씨 | Micro-usb plug connector |
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| CN106961031B (en) | 2023-04-25 |
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