CN205583264U - Electric connector - Google Patents
Electric connector Download PDFInfo
- Publication number
- CN205583264U CN205583264U CN201620318804.0U CN201620318804U CN205583264U CN 205583264 U CN205583264 U CN 205583264U CN 201620318804 U CN201620318804 U CN 201620318804U CN 205583264 U CN205583264 U CN 205583264U
- Authority
- CN
- China
- Prior art keywords
- terminal
- electric connector
- fixed part
- ground
- snap close
- 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.)
- Withdrawn - After Issue
Links
Landscapes
- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
The utility model provides an electric connector. This electric connector includes first terminal group spare, second terminal group spare, antenna grounding assembly and cover shell. The first terminal in the first terminal group spare has first fixed part, the first contact site that extends forward from first fixed part one end and the first weld part that extends first body from the first fixed part other end, second terminal in the second terminal group spare has the second fixed part, the second contact site that extends forward from second fixed part one end and the second weld part that extends the second body from the second fixed part other end. The first terminal and second terminal all include ground terminal, and electric connector still includes the snap close piece that links to each other with the ground terminal of the first terminal (or second terminal), and the snap close piece is located first contact site and second contact site side to support with butting connector elasticity and hold.
Description
Technical field
This utility model relates to a kind of electric connector, particularly relates to a kind of electric connector installed on circuit boards.
Background technology
2014, USB association issued the USB standard of Type C version, and this kind of USB Type C adapter can carry out positive and negative grafting, and signal transmission rate and shield effectiveness have all made corresponding improvement.But, when this kind of USB Type C adapter docks with butt connector, power that what both sides were mutually matched flexibly support generally is provided by the ground connection lock catch arm of center-point earth sheet, thus causes that product processing technique is complicated, it is bigger to realize difficulty.
In view of this, it is necessary to existing USB Type C adapter is improved, to solve the problems referred to above.
Utility model content
The purpose of this utility model is to provide a kind of novel electric connector, and the power that flexibly supports that this electric connector mates with butt connector both sides is extended realization by ground terminal, simplifies product and realizes difficulty.
For realizing above-mentioned utility model purpose, this utility model provides a kind of electric connector, comprising:
The first terminal assembly, having some the first terminals and the first noumenon being fixed on around described the first terminal, described the first terminal has the first fixed part being fixed in the first noumenon, the first contact site of extending forward from first fixed part one end and the first weld part extending the first noumenon from the first fixed part other end；
Second terminal assemblies, there is some second terminals and the second body being fixed on around described second terminal, described second terminal have be fixed on the second intrinsic second fixed part, the second contact site of extending forward from second fixed part one end and the second weld part extending the second body from the second fixed part other end；
Grounding assembly, is arranged on described the first terminal assembly and the second terminal assemblies；
Shielding casing, covers in described the first terminal assembly and the outside of the second terminal assemblies；
Described the first terminal and the second terminal all include ground terminal, described electric connector also includes the snap close piece that the ground terminal of the ground terminal with described the first terminal or the second terminal is connected, described snap close piece is positioned at the first contact site and the second contact site side, to flexibly support with butt connector.
As further improvement of the utility model, described snap close piece includes extending to the first contact site and the lock catch arm of the second contact site side, described lock catch arm elasticity overhangs, to flexibly support with butt connector, regarding it along the first terminal and the second terminal block column direction, described lock catch arm is between the first terminal and the second terminal and is positioned at the first terminal and the outside of the second terminal.
As further improvement of the utility model, described snap close piece also includes the linking arm connecting described lock catch arm with described ground terminal, the L-shaped setting of described linking arm so that described lock catch arm extend perpendicularly to the first terminal and the bearing of trend of the second terminal.
As further improvement of the utility model, described snap close piece also includes being connected and extend to the first fixed part and the abutment arms of the second fixed part side with described lock catch arm, described abutment arms overhangs towards the direction elasticity away from the first terminal and the second terminal, to be electrically connected with described shielding casing.
As further improvement of the utility model, described shielding casing includes the interior iron-clad being coated on outside described the first terminal assembly and the second terminal assemblies and is stacked and placed on the outer iron-clad outside interior iron-clad, and described abutment arms stretches out described the first noumenon and the second body and abuts with described interior iron-clad elasticity.
As further improvement of the utility model, described electric connector also includes the locating part in order to spacing described snap close piece, described locating part is oppositely arranged with described snap close piece, and described locating part includes fitting with described lock catch arm and being arranged on the position limit arm outside described lock catch arm.
As further improvement of the utility model, described locating part is one-body molded with the ground terminal of the first terminal, and the ground terminal of described snap close piece and the second terminal is one-body molded.
Be respectively provided with two ground terminals in both sides as further improvement of the utility model, described the first terminal and the second terminal, two power supply terminals that adjacent two ground terminals are arranged and the difference signal terminal be located between two power supply terminals to and inspection terminal.
As further improvement of the utility model, described electric connector also includes the center-point earth sheet being fixed between the first noumenon and the second body, described center-point earth sheet covers described first fixed part and the second fixed part, described center-point earth sheet is provided with contact arm, and described contact arm is conducted with described ground terminal.
As further improvement of the utility model, described grounding assembly includes that insulating base and ground strip, described insulating base are arranged with described ground strip split, and regards it along electric connector length direction, and described ground strip is between described insulating base and electric connector front end face.
The beneficial effects of the utility model are: electric connector of the present utility model is provided by the snap close piece being connected with ground terminal, and described snap close piece is positioned at the first contact site and the second contact site side of ground terminal, thus can realize and the flexibly supporting of butt connector by described snap close piece, just can reach to provide the power of flexibly supporting with easy frame mode, simplify product and realize the purpose of difficulty.
Accompanying drawing explanation
Fig. 1 is the axonometric chart of this utility model conformance with standard USB 2.0 Type C adapter.
Fig. 2 is the decomposed figure of electric connector shown in Fig. 1.
Fig. 3 is the exploded view of electric connector shown in Fig. 2.
Fig. 4 is the three-dimensional exploded view of the first terminal assembly in Fig. 2.
Fig. 5 is the three-dimensional exploded view of the second terminal assemblies in Fig. 2.
Fig. 6 is the exploded view of shielding casing in Fig. 2.
Fig. 7 is the three-dimensional exploded view of this utility model conformance with standard USB 3.1 Type C adapter.
The axonometric chart that Fig. 8 is the first terminal shown in Fig. 7 and the second terminal cooperates.
Fig. 9 is the axonometric chart of center-point earth sheet in Fig. 7.
Detailed description of the invention
In order to make the purpose of this utility model, technical scheme and advantage clearer, with specific embodiment, this utility model is described in detail below in conjunction with the accompanying drawings.
Refer to shown in Fig. 1 to Fig. 6, for a preferred embodiment of this utility model conformance with standard USB 2.0 Type C adapter (referred to as electric connector 100).This electric connector 100 is in order to be soldered on a circuit board, and coordinates with butt connector docking.Described electric connector 100 includes terminal assemblies 1, the shielding casing 3 being circumferentially positioned at terminal assemblies 1 periphery and the grounding assembly 2 being folded between shielding casing 3 and terminal assemblies 1.
Described terminal assemblies 1 includes the first terminal assembly the 4, second terminal assemblies 5 mutually assembled along the vertical direction and fixes connection the first terminal assembly 4 and the collets 6 of the second terminal assemblies 5.Certainly, also described collets 6 can be not provided with, only by arranging other buckling structures of mutual clasp between the first terminal assembly 4 and the second terminal assemblies 5, such as snap fit and draw-in groove (not shown), it is possible to the first terminal assembly 4 and the second terminal assemblies 5 are fixed together.
Referring to Fig. 4 Yu Fig. 5 and combine shown in Fig. 3, described the first terminal assembly 4 has some the first terminals 41 and the first noumenon 42 being fixed on around described the first terminal 41.Described the first terminal 41 has the first fixed part 410 being fixed in the first noumenon 42, extend forward from first fixed part 410 one end the first contact site 411 and the first weld part 412 extending the first noumenon 42 from first fixed part 410 other end.In the present embodiment, described the first terminal 41 buries in row's edge and is fixed in described the first noumenon 42, described first weld part 412 extends back the most in the horizontal direction after the first fixed part 410 rear end bends extension downwards and forms, in order to use surface soldered mode to be soldered on circuit board.Described first weld part 412 setting the most in a row.
Described second terminal assemblies 5 has some second terminals 51 and the second body 52 being fixed on around described second terminal 51.Described second terminal 51 has the second fixed part 510 being fixed in the second body 52, extend forward from second fixed part 510 one end the second contact site 511 and the second weld part 512 extending the second body 52 from second fixed part 510 other end.In the present embodiment, described second terminal 51 also buries in row's edge and is fixed in the second body 52, and described second weld part 512 extends along being perpendicular to lower section on rear side of the second body 52, the second fixed part 510 direction, and is positioned on front side of the first weld part 412.Described second weld part 512 is arranged with two rows on fore-and-aft direction (i.e. electric connector 100 length direction), and front two rows the second weld part 512 is crisscross arranged.
Described the first terminal 41 and the second terminal 51 are respectively provided with and are arranged at two ground terminals 43 of often row terminal both sides, two power supply terminals 44 that adjacent two ground terminals 43 are arranged and the difference signal terminal be located between two power supply terminals 44 to 45 and inspection terminal 46, so that the terminal arrangement of the arrangement conformance with standard USB 2.0 Type C adapter of described the first terminal 41 and the second terminal 51.
Described the first noumenon 42 includes the first tongue 421 and the first installation portion 422 being connected with the first tongue 421.Described first tongue 421 is respectively less than the first installation portion 422 on above-below direction and left and right directions.The junction of described first tongue 421 and the first installation portion 422 is formed with the first slot to make way 4211 running through, positioning for mould (not shown) the first terminal 41 up and down.Described first tongue 421 definition has upper outer junction 4212 towards described shielding casing 3 and lower interior junction 4213 towards described second body 52, and in lower interior junction 4213, the side depression of described first slot to make way 4211 is formed with accepting hole 4214, opposite side is equipped with locating dowel 4215.The internal face towards the second body 52 side of described first installation portion 422 is concavely provided with two recesses 4221, and these two recesses 4221 are recessed in the first installation portion 422 and the junction of the first tongue 421 and the both sides being divided into the first installation portion 422.
Described second body 52 includes the second tongue 521 and the second installation portion 522 being connected with the second tongue 521.Described second tongue 521 is respectively less than the second installation portion 522 on above-below direction and left and right directions.Described first tongue 421 be formed for housing described first contact site 411 and the second contact site 511 on front side of the second tongue 521 dock space 20.The front of described first tongue 421 and the second tongue 521 is respectively provided on two sides with binding block 5214 and the buckling groove 5215 mutually fastening location for the first tongue 421 and the second tongue 521.It is equipped with two projections 5221 on the internal face towards the first noumenon 42 side of described second installation portion 522, and these two projections 5221 are correspondingly arranged respectively with said two recess 4221.
The described second corresponding definition of tongue 521 has lower outer junction 5212 towards described shielding casing 3 and upper interior junction 5213 towards described the first noumenon 42, upper interior junction 5213 side of described second tongue 521 also corresponding depression is formed with the second slot to make way 5211, and it is equipped with locating dowel 4215 in the side correspondence of described second slot to make way 5211, opposite side correspondence depression is formed with accepting hole 4214, thus by described locating dowel 4215 and accepting hole 4214, binding block 5214 and buckling groove 5215, and the cooperating of described projection 5221 and recess 4221, the first terminal assembly 4 and the second terminal assemblies 5 can be fixed together.
The shape of described locating dowel 4215 is different, and in the present embodiment, one of them locating dowel 4215 is round, and another locating dowel 4215 is square type.Described collets 6 ejection formation is on the first noumenon 42 and the second body 52, and edge is embedded in the first slot to make way 4211 and the second slot to make way 5211, thus is fixed together with the second body 52 by the first noumenon 42.
Described electric connector 100 also includes the snap close piece 7 that the ground terminal 43 of the ground terminal 43 with described the first terminal 41 or the second terminal 51 is connected, described snap close piece 7 is positioned at described first contact site 411 and the second contact site 511 side, to flexibly support with butt connector.In the present embodiment, described snap close piece 7 extends from the ground terminal 43 of the second terminal 51；Certainly, in other embodiments, the ground terminal 43 that described snap close piece 7 also may be designed as from the first terminal 41 extends.
Described snap close piece 7 includes extending to the lock catch arm 71 of the first contact site 411 and the second contact site 511 side, is connected described lock catch arm 71 and the linking arm 72 of described ground terminal 43 and is connected with described lock catch arm 71 and extends to the first fixed part 410 and abutment arms 73 of the second fixed part 510 side.Described lock catch arm 71 is elastic to overhang, to flexibly support with butt connector；Regarding it along the first terminal 41 and the second terminal 51 orientation, described lock catch arm 71 is between the first terminal 41 and the second terminal 51 and is positioned at the first terminal 41 and the outside of the second terminal 51.The described L-shaped setting of linking arm 72 so that described lock catch arm 71 and abutment arms 73 extend perpendicularly to the first terminal 41 and the bearing of trend of the second terminal 51, described linking arm 72 edge buries and takes shape in described second tongue 521.
Described abutment arms 73 overhangs towards the direction elasticity away from the first terminal 41 and the second terminal 51, to be electrically connected with described shielding casing 3.The dual-side of described first tongue 421 and the second tongue 521 all offers for placing described lock catch arm 71 and the accepting groove 5216 of abutment arms 73, and after described first tongue 421 and the second tongue 521 are completed, described lock catch arm 71 and abutment arms 73 are exposed to described accepting groove 5216.The front end of described lock catch arm 71 protrudes into described docking space 20 from described accepting groove 5216, to flexibly support with butt connector；The rear end of described abutment arms 73 stretches out in described accepting groove 5216, to be electrically connected with shielding casing 3.
Ground terminal 43 rear end of described second terminal 51 is additionally provided with the extension arm 513 along the second terminal 51 orientation horizontal projection, the dual-side of described first installation portion 422 and the second installation portion 522 all offers fluting 5222, described extension arm 513 end stretches out described second installation portion 522 from described fluting 5222, to be electrically connected with described shielding casing 3.Specifically, the abutting direction (i.e. electric connector 100 length direction) along the second terminal 51 regards it, and described fluting 5222 is positioned on rear side of described projection 5221, and described projection 5221 is between described accepting groove 5216 and fluting 5222.
Refer to Fig. 2 Yu Fig. 3 and combine shown in Fig. 4 Yu Fig. 5, described grounding assembly 2 is mounted respectively to described the first terminal assembly 4 and the second terminal assemblies 5 along electric connector 100 short transverse, and be folded between described shielding casing 3 and first, second terminal assemblies 4,5, so that described grounding assembly 2 is electrically connected with described shielding casing 3.Described grounding assembly 2 includes that insulating base 21 and ground strip 22, described insulating base 21 arrange with described ground strip 22 split, and regard it along electric connector 100 length direction, and described ground strip 22 is between described insulating base 21 and electric connector 100 front end face 10.
Some spaced strip projected parts 211 it are formed with towards the first terminal 41 and the second terminal 51 on described insulating base 21, and some strip projected parts 211 forms elongated slot 212 between any two, described elongated slot 212 extends along the longitudinal direction, for housing and spacing described first contact site 411 and the second contact site 511.In the present embodiment, the effect of described insulating base 21 is: when first, second terminal 41,51 is when with rotation in butt connector matching process, insulating base 21 can play the effect of isolation first, second terminal 41,51 and shielding casing 3, and then avoids the generation of short circuit phenomenon.
Described ground strip 22 includes the upper ground strip 221 being arranged on the first noumenon 42 and the lower ground strip 222 being arranged on the second body 52, and described upper ground strip 221 is generally aligned in the same plane with described outer junction 4212, described lower ground strip 222 is generally aligned in the same plane with described lower outer junction 5212.Described ground strip 22 is provided with interior abutting shell fragment 23 and outer abutting shell fragment 24, described interior abutting shell fragment 23 front end forms U-shaped head 231 after reversely bending, regarding it along electric connector 100 length direction, described U-shaped head 231 is between described first contact site the 411, second contact site 511 and electric connector 100 front end face 10.Described outer abutting shell fragment 24 extends back along electric connector 100 length direction, then realizes to offset with shielding casing 3 being electrically connected with.
Described first tongue 421 all offers with the front end of the second tongue 521 and protrudes into the described through hole 4216 docking space 20 and for housing the pocket 4217 of described insulating base 21 for described U-shaped head 231, described pocket 4217 is positioned on rear side of described through hole 4216, and described first contact site 411 and the second contact site 511 are exposed to described pocket 4217, and spacing it is housed in described elongated slot 212.
Described ground strip 22 be respectively provided on two sides with outward extending fixing foot 25, along electric connector 100 length direction regard it, described fixing foot 25 abuts between shell fragment 24 with outer at described interior abutting shell fragment 23.The described first tongue 421 fixing groove 4218 that offer for house described fixing foot 25 corresponding with the dual-side of the second tongue 521, the dual-side of described fixing foot 25 is provided with agnail 251, with with described fixing groove 4218 interference engagement, thus be fixed in fixing groove 4218 by described fixing foot 25, the U-shaped head 231 of interior abutting shell fragment 23 protrudes in through hole 4216, ground strip 22 can be limited and compare first, second body 42,52 and move.
Refer to shown in Fig. 6, described shielding casing 3 covers in described the first terminal assembly 4 and the outside of the second terminal assemblies 5, and includes the interior iron-clad 31 being coated on outside described the first terminal assembly 4 and the second terminal assemblies 5 and be stacked and placed on the outer iron-clad 32 outside described interior iron-clad 31.The front end of described the first terminal assembly 4 and the second terminal assemblies 5 is completely coated with by described interior iron-clad 31, and described outer iron-clad 32 covers in described the first terminal assembly 4 and the rear end of the second terminal assemblies 5.Specifically, described interior iron-clad 31 is by the completely cladding such as described first tongue the 421, second tongue 521, grounding assembly 2；Described outer iron-clad 32 covers described first installation portion 422 and the second installation portion 522.
The rear end of described abutment arms 73 stretches out described the first noumenon 42 and the second body 52 from described accepting groove 5216, and abuts with the internal face elasticity of described interior iron-clad 31.Described interior iron-clad 31 has oval cross section, and is formed in one.Described outer iron-clad 32 is set in the rear end of interior iron-clad 31, and includes the sleeve part 321 being set in interior iron-clad 31 rear end and hide described first installation portion 422 and the shielding part 322 at the second installation portion 522 top.
The upper and lower both sides, front end of described sleeve part 321 are equipped with the flange 3211 tearing molding, to increase injection intensity when with wire injection molding molding, and then increase product destructive power.The both sides of described shielding part 322 are provided with the leg 3221 extended along electric connector 100 short transverse, to be soldered on circuit board.Described sleeve part 321 ovalize loop design, and fixed with described interior iron-clad 31 aft terminal solid welding.
Refer to Fig. 7 to Fig. 9 and combine shown in Fig. 2 Yu Fig. 3, for a preferred embodiment of this utility model conformance with standard USB 3.1 Type C adapter (referred to as electric connector 100 ').In the present embodiment, the structure of electric connector 100 ' is substantially the same with the structure of aforementioned electric connector 100, and difference essentially consists in: 1, the first terminal 41 ' is different with the arrangement mode of the second terminal 51 '；2, electric connector 100 ' also has center-point earth sheet 8；3, electric connector 100 ' also has the locating part 9 in order to spacing described snap close piece 7.Herein below will elaborate mainly for difference structure, and other identical structures repeat no more.
In the present embodiment, described the first terminal 41 ' and the second terminal 51 ' are respectively provided with and are arranged at two power supply terminals 44 arranged inside two ground terminals 43 of often row terminal both sides, two pairs of High-frequency differential signals terminals 47 of adjacent two ground terminals 43 setting, respectively adjacent two pairs of High-frequency differential signals terminals 47 and four low frequency difference signal terminals 48 between these two power supply terminals 44, so that the terminal arrangement of the arrangement conformance with standard USB 3.1 Type C adapter of described the first terminal 41 ' and the second terminal 51 '.The first terminal 41 ' is identical with High-frequency differential signals terminal 47 type in the second terminal 51 ' and reversely arranges, so that all can electrically conduct with this utility model electric connector 100 ' during the positive anti-plug of butt connector, and can carry out signal transmission.
Compared to described electric connector 100, electric connector 100 ' also has the center-point earth sheet 8 being fixed between the first terminal assembly 4 and the second terminal assemblies 5, described center-point earth sheet 8 is arranged between the first noumenon 42 and the second body 52, and only cover described the first noumenon 42 and the second half section of the second body 52, to shield the signal disturbing between the first terminal 41 ' and the second terminal 51 '.Hole 81, a pair location, the strip hole 82 on rear side of hole 81, a pair location and the square hole 83 between hole, described location 81 that described center-point earth sheet 8 is provided with described locating dowel 4215 matches.Described first slot to make way 4211 connects at square hole 83 up and down with the second slot to make way 5211, take shape in described first slot to make way 4211, square hole 83 and the second slot to make way 5211 to bury by collets 6 edge so that described the first terminal assembly 4, center-point earth sheet 8 and the second terminal assemblies 5 are fixed together.
Described center-point earth sheet 8 covers described first fixed part 410 ' and the second fixed part 510 ', and described center-point earth sheet 8 is provided with the contact arm 84 being conducted with described ground terminal 43.In present embodiment, in the tear of described contact arm 84 takes shape in described strip hole 82 and towards described second terminal 51 ' projection, contact to be formed with the ground terminal 43 of the second terminal 51 ', then transmit ground signalling.Certainly, in other embodiments, described contact arm 84 may also be arranged on the both sides of described center-point earth sheet 8 and between two described abutment arms 73, when described interior iron-clad 31 is assembled to outside terminal assemblies 1 from front to back, the internal face of described interior iron-clad 31 can abut with described abutment arms 73 elasticity, and make described abutment arms 73 close to described the first terminal 41 ', the second terminal 51 ', contact so that described abutment arms 73 is formed with described contact arm 84, then transmit ground signalling.
The rear end of described center-point earth sheet 8 is provided with the adjutage 85 extended to both sides, and described adjutage 85 end also stretches out described second installation portion 522 ' from described fluting 5222, to be electrically connected with described shielding casing 3.Offer the stopper slot 5223 for the described adjutage of spacing collecting 85 on described second installation portion 522 ', and described stopper slot 5223 is connected with described fluting 5222, in order to described adjutage 85 protrudes into described fluting 5222 from described stopper slot 5223.
Compared to described electric connector 100, electric connector 100 ' also has the locating part 9 in order to spacing described snap close piece 7.In the present embodiment, described snap close piece 7 is one-body molded with the ground terminal 43 of the second terminal 51 ', and described locating part 9 is one-body molded with the ground terminal 43 of the first terminal 41 '；Certainly, in other embodiments, the ground terminal 43 that described snap close piece 7 also may be designed as with the first terminal 41 ' is one-body molded, and described locating part 9 then respective design is one-body molded with the ground terminal 43 of the second terminal 51 '.
Described locating part 9 is oppositely arranged with described snap close piece 7, and include the position limit arm 91 being fitted with described lock catch arm 71 and be connected the connecting portion 92 of described position limit arm 91 and ground terminal 43, the described L-shaped setting of connecting portion 92, so that the bearing of trend extending perpendicularly to ground terminal 43 of described position limit arm 91.Described connecting portion 92 edge buries and takes shape in the first noumenon 42, described position limit arm 91 is arranged on the outside of described lock catch arm 71 and is exposed to described accepting groove 5216, thus when electric connector 100 ' docks with butt connector, described position limit arm 91 can be used for preventing lock catch arm 71 to be displaced outwardly under the stress effect of butt connector, further enhances the latching force between butt connector.
In the present embodiment, described locating part 9 is provided only on the first contact site 411 ' side, with spacing described snap close piece 7；Certainly, also described locating part 9 can be provided with in the first fixed part 410 ' side, and now this locating part 9 and described abutment arms 73 are fitted and are arranged on the inner side of abutment arms 73, thus when described abutment arms 73 abuts with interior iron-clad 31 elasticity, described locating part 9 supports described abutment arms 73, to prevent abutment arms 73 by the crimp of interior iron-clad 31, it is further ensured that abutment arms 73 is docked well with interior iron-clad 31.
Locating part 9 described by this utility model is provided in meeting on USB Type C adapter (as illustrated in figs. 7 and 8) of USB 3.1 standard, certainly, described locating part 9 structure is equally applicable for meeting USB Type C adapter (as shown in Figure 2 and Figure 3) of USB 2.0 standard.
In sum, electric connector 100,100 ' of the present utility model is provided by the snap close piece 7 being connected with ground terminal 43, and described snap close piece 7 is positioned at first contact site the 411,411 ' and second contact site 511 side of ground terminal 43, thus can realize and the flexibly supporting of butt connector by described snap close piece 7, center-point earth sheet 8 is only located at the product second half section to realize shielding and to provide impedance matching effect, just can reach to provide the power of flexibly supporting, simplification product to realize the purpose of difficulty with easy frame mode.
Above example is only in order to illustrate the technical solution of the utility model and unrestricted, although this utility model being described in detail with reference to preferred embodiment, it will be understood by those within the art that, the technical solution of the utility model can be modified or equivalent, without deviating from the spirit and scope of technical solutions of the utility model.
Claims (10)
1. an electric connector, including:
The first terminal assembly, having some the first terminals and the first noumenon being fixed on around described the first terminal, described the first terminal has the first fixed part being fixed in the first noumenon, the first contact site of extending forward from first fixed part one end and the first weld part extending the first noumenon from the first fixed part other end；
Second terminal assemblies, there is some second terminals and the second body being fixed on around described second terminal, described second terminal have be fixed on the second intrinsic second fixed part, the second contact site of extending forward from second fixed part one end and the second weld part extending the second body from the second fixed part other end；
Grounding assembly, is arranged on described the first terminal assembly and the second terminal assemblies；
Shielding casing, covers in described the first terminal assembly and the outside of the second terminal assemblies；
It is characterized in that: described the first terminal and the second terminal all include ground terminal, described electric connector also includes the snap close piece that the ground terminal of the ground terminal with described the first terminal or the second terminal is connected, described snap close piece is positioned at the first contact site and the second contact site side, to flexibly support with butt connector.
Electric connector the most according to claim 1, it is characterized in that: described snap close piece includes extending to the first contact site and the lock catch arm of the second contact site side, described lock catch arm elasticity overhangs, to flexibly support with butt connector, regarding it along the first terminal and the second terminal block column direction, described lock catch arm is between the first terminal and the second terminal and is positioned at the first terminal and the outside of the second terminal.
Electric connector the most according to claim 2, it is characterized in that: described snap close piece also includes the linking arm connecting described lock catch arm with described ground terminal, the L-shaped setting of described linking arm so that described lock catch arm extend perpendicularly to the first terminal and the bearing of trend of the second terminal.
Electric connector the most according to claim 3, it is characterized in that: described snap close piece also includes being connected and extend to the first fixed part and the abutment arms of the second fixed part side with described lock catch arm, described abutment arms overhangs towards the direction elasticity away from the first terminal and the second terminal, to be electrically connected with described shielding casing.
Electric connector the most according to claim 4, it is characterized in that: described shielding casing includes the interior iron-clad being coated on outside described the first terminal assembly and the second terminal assemblies and is stacked and placed on the outer iron-clad outside interior iron-clad, and described abutment arms stretches out described the first noumenon and the second body and abuts with described interior iron-clad elasticity.
Electric connector the most according to claim 2, it is characterized in that: described electric connector also includes the locating part in order to spacing described snap close piece, described locating part is oppositely arranged with described snap close piece, and described locating part includes fitting with described lock catch arm and being arranged on the position limit arm outside described lock catch arm.
Electric connector the most according to claim 6, it is characterised in that: described locating part is one-body molded with the ground terminal of the first terminal, and the ground terminal of described snap close piece and the second terminal is one-body molded.
Electric connector the most according to claim 1, it is characterised in that: described the first terminal and the second terminal are respectively provided with two ground terminals in both sides, adjacent two ground terminals are arranged two power supply terminals and the difference signal terminal be located between two power supply terminals to and inspection terminal.
Electric connector the most according to claim 1, it is characterized in that: described electric connector also includes the center-point earth sheet being fixed between the first noumenon and the second body, described center-point earth sheet covers described first fixed part and the second fixed part, described center-point earth sheet is provided with contact arm, and described contact arm is conducted with described ground terminal.
Electric connector the most according to claim 1, it is characterized in that: described grounding assembly includes insulating base and ground strip, described insulating base is arranged with described ground strip split, and regards it along electric connector length direction, and described ground strip is between described insulating base and electric connector front end face.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620318804.0U CN205583264U (en) | 2016-04-18 | 2016-04-18 | Electric connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620318804.0U CN205583264U (en) | 2016-04-18 | 2016-04-18 | Electric connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205583264U true CN205583264U (en) | 2016-09-14 |
Family
ID=56862923
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620318804.0U Withdrawn - After Issue CN205583264U (en) | 2016-04-18 | 2016-04-18 | Electric connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205583264U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106856278A (en) * | 2016-04-18 | 2017-06-16 | 凡甲电子(苏州)有限公司 | Electric connector |
| CN106961034A (en) * | 2017-05-16 | 2017-07-18 | 昆山全方位电子科技有限公司 | A kind of electric connector |
| CN107146983A (en) * | 2017-05-26 | 2017-09-08 | 东莞市泰康电子科技有限公司 | Prevent terminal from moving back pin USB Type C plug connector structures |
-
2016
- 2016-04-18 CN CN201620318804.0U patent/CN205583264U/en not_active Withdrawn - After Issue
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106856278A (en) * | 2016-04-18 | 2017-06-16 | 凡甲电子(苏州)有限公司 | Electric connector |
| CN106961034A (en) * | 2017-05-16 | 2017-07-18 | 昆山全方位电子科技有限公司 | A kind of electric connector |
| CN106961034B (en) * | 2017-05-16 | 2023-03-10 | 昆山全方位电子科技有限公司 | Electric connector |
| CN107146983A (en) * | 2017-05-26 | 2017-09-08 | 东莞市泰康电子科技有限公司 | Prevent terminal from moving back pin USB Type C plug connector structures |
| CN107146983B (en) * | 2017-05-26 | 2023-04-07 | 东莞市泰康电子科技有限公司 | Prevent that terminal from moving back USBType C plug connector structure of pin |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| TWI603540B (en) | Receptacle connector | |
| CN204243363U (en) | electrical connector | |
| CN205790740U (en) | electrical connector | |
| TWI742207B (en) | Electrical connector and method of making the same | |
| CN205790618U (en) | electrical connector | |
| TWI739908B (en) | Electrical connector | |
| CN204315839U (en) | Micro coaxial cable connector assembly | |
| TWM514136U (en) | Receptacle connector | |
| CN106856283A (en) | Electric connector | |
| CN203859329U (en) | Electrical connector | |
| CN204633040U (en) | Electrical connectors and electrical connector combinations | |
| TWI608667B (en) | Receptacle connector and plug connector mating with each other | |
| CN203859328U (en) | Electrical connector | |
| US9515406B2 (en) | Electrical connector with improved electrical contacts | |
| US20170229810A1 (en) | Electrical connector and cable connector having same | |
| TWM586887U (en) | Electrical connector | |
| CN107437681A (en) | Electric connector combination | |
| CN104901086A (en) | Connector | |
| CN105470733B (en) | Electric connector | |
| CN103579835A (en) | Electric connector | |
| CN105470690A (en) | Electric connector and manufacturing method thereof | |
| TWM539165U (en) | Electrical socket connector | |
| CN205583264U (en) | Electric connector | |
| CN205509121U (en) | Electric connector | |
| TWM521821U (en) | Electrical connector |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20160914 Effective date of abandoning: 20190903 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20160914 Effective date of abandoning: 20190903 |
|
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |