CN205693036U - Electric connector and cable connector with same - Google Patents
Electric connector and cable connector with same Download PDFInfo
- Publication number
- CN205693036U CN205693036U CN201620476222.5U CN201620476222U CN205693036U CN 205693036 U CN205693036 U CN 205693036U CN 201620476222 U CN201620476222 U CN 201620476222U CN 205693036 U CN205693036 U CN 205693036U
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- China
- Prior art keywords
- terminal
- assembly
- procapsid
- wire
- tongue
- Prior art date
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- 238000003466 welding Methods 0.000 claims description 22
- 239000004020 conductor Substances 0.000 claims description 17
- 239000012634 fragment Substances 0.000 claims description 17
- 230000015572 biosynthetic process Effects 0.000 claims description 7
- 238000005253 cladding Methods 0.000 claims description 5
- 230000002093 peripheral effect Effects 0.000 claims description 4
- 238000000465 moulding Methods 0.000 claims description 3
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- 230000000694 effects Effects 0.000 description 7
- 238000000034 method Methods 0.000 description 7
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- 238000009422 external insulation Methods 0.000 description 1
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- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
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- 229910052737 gold Inorganic materials 0.000 description 1
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Classifications
-
- 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
- H01R13/502—Bases; Cases composed of different pieces
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B7/00—Insulated conductors or cables characterised by their form
- H01B7/08—Flat or ribbon cables
- H01B7/0853—Juxtaposed parallel wires, fixed to each other without a support layer
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B7/00—Insulated conductors or cables characterised by their form
- H01B7/08—Flat or ribbon cables
- H01B7/0861—Flat or ribbon cables comprising one or more screens
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B7/00—Insulated conductors or cables characterised by their form
- H01B7/17—Protection against damage caused by external factors, e.g. sheaths or armouring
-
- 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
- H01R13/502—Bases; Cases composed of different pieces
- H01R13/504—Bases; Cases composed of different pieces different pieces being moulded, cemented, welded, e.g. ultrasonic, or swaged together
-
- 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
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R4/00—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation
- H01R4/02—Soldered or welded connections
- H01R4/023—Soldered or welded connections between cables or wires and terminals
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R43/00—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R43/00—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors
- H01R43/20—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors for assembling or disassembling contact members with insulating base, case or sleeve
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Details Of Connecting Devices For Male And Female Coupling (AREA)
- Coupling Device And Connection With Printed Circuit (AREA)
Abstract
The utility model provides an electric connector and have this electric connector's cable connector. The electrical connector includes a first terminal assembly, a second terminal assembly, a central grounding unit, a grounding assembly, and a housing assembly. The first terminal assembly includes a first body including a first tongue and a first mounting portion. The second terminal assembly includes a second body including a second tongue portion and a second mounting portion. The central grounding unit is arranged between the first body and the second body. The ground assembly is mounted on the first terminal assembly and the second terminal assembly. The shell assembly comprises a front shell and a rear shell stacked on the front shell, the front shell completely wraps the first tongue and the second tongue, the central grounding unit, the grounding assembly and the like, the rear shell covers the first installation part and the second installation part, and the shell assembly is electrically connected with the grounding assembly.
Description
Technical field
This utility model relates to a kind of electric connector, particularly relates to a kind of simple electric connector of processing procedure and has this and be electrically connected
Connect the wire and cable connector of device.
Background technology
In 2014, USB association issued the USB standard of Type C version, and this kind of USB Type C adapter can be carried out
Positive and negative grafting, and signal transmission rate and shield effectiveness all made corresponding improvement.But, this kind of USB connector overall structure is multiple
Miscellaneous, processing procedure and installation the most more bother.
Separately, applying the wire and cable connector of this kind of USB connector, be generally provided in round by cable part, some wires are same
Axle is arranged in an external insulation sleeve.Wire in this kind of circular cable part needs to use relatively costly extremely thin coaxial wire, and
And because of conducting terminal generally in the setting that is arranged side by side, and then before wire and conducting terminal being welded to connect, needing first will circle
Some wires in shape cable expose, and then separate and are put into side by side, then welding with conducting terminal so that welding more fiber crops
It is tired of, and wire easily contacts with each other when putting welding and produces short circuit phenomenon.
In view of this, it is necessary to existing electric connector and apply the wire and cable connector of this electric connector to be 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, the built-in grounding assembly of this electric connector, makes
Processing procedure is simple, signal transmission effect good.
For realizing above-mentioned utility model purpose, this utility model provides a kind of electric connector, comprising:
The first terminal assembly, has some the first terminals and the first noumenon being fixed on around described the first terminal, described
The first noumenon includes the first tongue and the first installation portion；
Second terminal assemblies, has some second terminals and the second body being fixed on around described second terminal, described
Second body includes the second tongue and the second installation portion；
Center-point earth unit, is placed between the first noumenon and the second body；
Grounding assembly, is arranged on described the first terminal assembly and the second terminal assemblies, and includes that being positioned at described central authorities connects
Upper ground strip above and below ground unit and lower ground strip；
Casing assembly, including procapsid, the back casing that is stacked and placed on described procapsid, described procapsid is by described first end
Sub-component and the first tongue of the second terminal assemblies and the second tongue, center-point earth unit, grounding assembly are completely coated with, described after
Housing is covered in the first terminal assembly and the first installation portion of the second terminal assemblies and the second installation portion, described casing assembly and institute
State grounding assembly to be electrically connected with.
The purpose of this utility model also resides in a kind of wire and cable connector of offer, and this wire and cable connector not only processing procedure is simple, letter
Number laser propagation effect is good, and uses flat cable to facilitate welding.
For realizing above-mentioned utility model purpose, this utility model additionally provides a kind of wire and cable connector, comprising:
The first terminal assembly, has some the first terminals and the first noumenon being fixed on around described the first terminal, described
The first noumenon includes the first tongue and the first installation portion；
Second terminal assemblies, has some second terminals and the second body being fixed on around described second terminal, described
Second body includes the second tongue and the second installation portion；
Center-point earth unit, is placed between the first noumenon and the second body；
Grounding assembly, is arranged on described the first terminal assembly and the second terminal assemblies, and includes that being positioned at described central authorities connects
Upper ground strip above and below ground unit and lower ground strip；
Casing assembly, including procapsid, the back casing that is stacked and placed on procapsid, described procapsid is by described the first terminal group
Part and the first tongue of the second terminal assemblies and the second tongue, center-point earth unit, grounding assembly are completely coated with, described back casing
Being covered in the first terminal assembly and the first installation portion of the second terminal assemblies and the second installation portion, described casing assembly connects with described
Ground assembly is electrically connected with；
Internal circuit board, has the first golden finger being positioned at one end with connection corresponding with described the first terminal and the second terminal
And it is positioned at the other end the second golden finger being electrically connected with the first golden finger；
Flat cable, has the wire of the some and described second corresponding connection of golden finger and is fixed on outside some wires
Serving, some wires are in being arranged side by side and its axis is in the same plane.
The beneficial effects of the utility model are: electric connector of the present utility model is by casing assembly is designed as before and after two
Segmentation, and procapsid fixes with back casing spot welding, can simplify forming step, increase whereby while possessing preferable shield effectiveness
Intensity.Separately, cable is set to flat cable, it may be assumed that make wire corresponding with the second golden finger in setting side by side in serving
Put and its axis is in the same plane, when making flat cable and the second golden finger connect whereby, can directly carry out corresponding weldering
Connect, convenient welding and short circuit phenomenon will not be come in contact；And this kind of flat cable is easily manufactured, it is not necessary to use extremely thin coaxial wire also
Can have effect same, cost is relatively low.
Accompanying drawing explanation
Fig. 1 is the schematic perspective view of this utility model wire and cable connector one preferred embodiment.
Fig. 2 is the part-structure axonometric chart after wire and cable connector shown in Fig. 1 removes sheath.
Fig. 3 is the electrical connector portions knot after wire and cable connector shown in Fig. 1 removes sheath, flat cable and internal circuit board
Structure axonometric chart.
Fig. 4 is the decomposed figure of electric connector shown in Fig. 3.
Fig. 5 is the decomposed figure of another angle of electric connector shown in Fig. 4.
Fig. 6 is the three-dimensional exploded view of electric connector shown in Fig. 3.
Fig. 7 is the three-dimensional exploded view of another angle of electric connector shown in Fig. 6.
Fig. 8 is the axonometric chart in Fig. 6 after the first terminal assembling components.
Fig. 9 is the axonometric chart in Fig. 6 after the second terminal assemblies assembling.
Figure 10 is the exploded view of Fig. 6 housing assembly.
Figure 11 is another embodiment exploded view of casing assembly shown in Figure 10.
Figure 12 is the schematic cross-section of the flat cable of wire and cable connector shown in Fig. 1.
Detailed description of the invention
In order to make the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with the accompanying drawings and be embodied as
This utility model is described in detail by example.
Referring to shown in Fig. 1 to Figure 12, for a preferred embodiment of this utility model wire and cable connector 100, this cable is even
Connect device 100 and include electrical connector portions and cable part.In the present embodiment, electrical connector portions is USB Type C adapter,
Cable part is flat cable.Described wire and cable connector 100 includes terminal assemblies 1, around being arranged at outside terminal assemblies 1 periphery
Shell component 3, the grounding assembly 2 being located between casing assembly 3 and terminal assemblies 1, the in-built electrical that is arranged on terminal assemblies 1 rear end
Road plate 900, it is connected to the flat cable 800 of internal circuit board 900 one end, is sheathed on rear side of terminal assemblies 1 and internal circuit board
900 and flat cable 800 on front side of peripheral sheath 700.
Referring to shown in Fig. 3 to Fig. 9, described terminal assemblies 1 includes the first terminal assembly mutually assembled along the vertical direction
4, the second terminal assemblies 5, center-point earth unit 6 between the first terminal assembly 4 and the second terminal assemblies 5 and fixing even
Connect the first terminal assembly the 4, second terminal assemblies 5 and the collets 7 of center-point earth unit 6.Certainly, it is possible to be not provided with described insulation
Block 7, only by arranging other buckling structures of mutual clasp between the first terminal assembly 4 and the second terminal assemblies 5, such as, blocks
Hook and draw-in groove (not shown), it is possible to the first terminal assembly the 4, second terminal assemblies 5 and center-point earth unit 6 are fixed together.
Described the first terminal assembly 4 has some the first terminals 41 and the first being fixed on around described the first terminal 41
Body 42.Described the first terminal 41 have be fixed in the first noumenon 42 the first fixed part 410, from first fixed part 410 one end
The first contact site 411 extended forward and the first weld part extending the first noumenon 42 from first fixed part 410 other end
412.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 welding
Portion 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
Welding manner is soldered in internal circuit board 900.Described first weld part 412 setting the most in a row.
Described second terminal assemblies 5 has some second terminals 51 and second be fixed on around described second terminal 51
Body 52.Described second terminal 51 have be fixed in the second body 52 the second fixed part 510, from second fixed part 510 one end
The second contact site 511 extended forward and the second weld part extending the second body 52 from second fixed part 510 other end
512.In the present embodiment, described second terminal 51 also buries in row's edge and is fixed in the second body 52, and described the first terminal
41 and second terminal 51 on wire and cable connector 100 thickness direction in two rows arrange.Described second weld part 512 is along vertically
In the second fixed part 510 direction, on rear side of the second body 52, lower section is extended, and is positioned on front side of the first weld part 412.Described
Two weld parts 512 are arranged with two rows on fore-and-aft direction (i.e. wire and cable connector 100 length direction), and front two rows second is welded
Meet portion 512 to be crisscross arranged.
The terminal block of the arrangement conformance with standard USB Type C pin connector of described the first terminal 41 and the second terminal 51
Cloth, each row have be arranged at two ground terminals 43 of both sides, two pairs of differential signals that adjacent two ground terminals 43 are arranged
Inside terminal 44, the most adjacent two pairs of difference signal terminal 44 arrange two power supply terminals 45 and be positioned at two power ends
Low frequency signal terminal 46 between son 45.Difference signal terminal 44 type in two rows terminal is identical and reversely arranges, with
Make all to electrically conduct with this utility model wire and cable connector 100 during the positive anti-plug of butt connector, and signal transmission can be carried out.
Described the first noumenon 42 includes the first tongue 421 and the first installation portion 422 being connected with the first tongue 421.Institute
State the first tongue 421 on above-below direction and left and right directions, be respectively less than the first installation portion 422.Described first tongue 421 and first
The junction of installation portion 422 is formed with the first slot to make way running through, positioning for mould (not shown) the first terminal 41 up and down
4211.Described first tongue 421 definition has upper outer junction 4212 towards described casing assembly 3 and lower interior junction 4213 towards described
Center-point earth unit 6, the side depression that described lower interior junction 4213 is positioned at described first slot to make way 4211 is formed with accepting hole
4214, opposite side is equipped with locating dowel 4215.
Described second body 52 includes the second tongue 521 and the second installation portion 522 being connected with the second tongue 521.Institute
State the second tongue 521 on above-below direction and left and right directions, be respectively less than the second installation portion 522.Described first tongue 421 and second
Described first contact site 411 and the docking space 20 of the second contact site 511 of collecting it is formed with on front side of tongue 521.Described first tongue
The front of portion 421 and the second tongue 521 is respectively provided on two sides with and mutually fastens location for the first tongue 421 and the second tongue 521
Binding block 5214 and buckling groove 5215.The corresponding definition of described second tongue 521 has lower outer junction 5212 towards described casing assembly 3
With upper interior junction 5213 towards described center-point earth unit 6, upper interior junction 5213 side of described second tongue 521 is the most corresponding recessed
Fall into and be formed with the second slot to make way 5211, and the side correspondence of described second slot to make way 5211 be equipped with locating dowel 4215, another
Correspondence depression in side is formed with accepting hole 4214, thus cooperating by described locating dowel 4215 and accepting hole 4214, can be by
The first terminal assembly the 4, second terminal assemblies 5 and center-point earth unit 6 are fixed together.
The shape of described locating dowel 4215 is different, to prevent center-point earth unit 6 setup error；In the present embodiment, its
In a locating dowel 4215 be round, another locating dowel 4215 is square type.Separately, in the second weld part 512 position of the second terminal 51
Place, it is useful to install internal circuit board 900 that described second installation portion 522 deviates from the formation of also caving in of the downside surface of the first noumenon 42
Resettlement section 5221, on rear side of resettlement section 5221, be equipped with downwards the projection 5222 of a pair laterally spaced distribution, described projection
5222 in order to be soldered in internal circuit board 900.
Described center-point earth unit 6 have the center-point earth sheet 61 being fixed between the first noumenon 42 and the second body 52 and
Extend to the first contact site 411 and ground connection lock catch arm 62 of the second contact site 511 side.Described center-point earth sheet 61 is provided with and institute
State hole 611, a pair location that locating dowel 4215 matches, strip hole 612 between hole 611, location and be positioned at one
To the square holes hole 613 on rear side of hole 611, location.Described first slot to make way 4211 and the second slot to make way 5211 are at elongate holes
Connect up and down at hole 612.In the present embodiment, the rear end of described center-point earth sheet 61 is provided with the extension arm 614 extended to both sides,
The rear end of described ground connection lock catch arm 62 is elastic round about to overhang, after described extension arm 614 end and ground connection lock catch arm 62
End contacts with described casing assembly 3 respectively, is electrically connected with center-point earth unit 6 realizing casing assembly 3.
The stopper slot 5224 for the described extension arm of spacing collecting 614 is offered on described second installation portion 522, described second
Tongue 521 and the junction of the second installation portion 522 are convexly equipped with alternate with center-point earth sheet 61 for described ground connection lock catch arm 62 rear end
Every spacer block 5223.The dual-side of described first tongue 421 and the second tongue 521 all offers for placing described ground connection snap close
The opening 4216 of arm 62, and after described first tongue 421 and the second tongue 521 are completed, described ground connection lock catch arm 62 exposes
It is exposed to described opening 4216.
Described collets 7 ejection formation is on the first noumenon the 42, second body 52 and center-point earth unit 6, and edge is embedded in
In first slot to make way the 4211, second slot to make way 5211 and strip hole 612 and square hole 613, thus by the first noumenon 42,
Second body 52 and center-point earth unit 6 are fixed together.Described collets 7 include that ejection formation is in the first noumenon 42
And be exposed to the first fixed part 71 of the first noumenon 42 outer surface, ejection formation is in the second body 52 and is exposed to the second body
Second fixed part 72 of 52 outer surfaces and the ejection formation connecting portion 73 on center-point earth sheet 61.Described first fixed part 71,
Second fixed part 72 and connecting portion 73 are connected with each other so that described collets 7 are in I shape.
Referring to shown in Figure 10, described casing assembly 3 is coated on the first terminal assembly 4 and the second terminal assemblies 5 is peripheral, and
Including procapsid 31, the back casing 32 that is stacked and placed on described procapsid 31.Described procapsid 31 is by described the first terminal assembly 4 He
The front end of the second terminal assemblies 5 is completely coated with, and described back casing 32 is covered in described the first terminal assembly 4 and the second terminal assemblies
The rear end of 5.Specifically, described procapsid 31 is by described the first terminal assembly 4 and the first tongue 421 of the second terminal assemblies 5
With the completely cladding such as the second tongue 521, center-point earth unit 6, grounding assembly 2；Described back casing 32 is covered in the first terminal group
Part 4 and the first installation portion 422 and the second installation portion 522 of the second terminal assemblies 5.
The rear end of described ground connection lock catch arm 62 abuts with the internal face elasticity of described procapsid 31, described extension arm 614 end
End contacts with the internal face of described back casing 32, is electrically connected with center-point earth unit 6 realizing casing assembly 3, specifically may be used
See Fig. 4 and Fig. 5.Described procapsid 31 has oval cross section, and is formed in one, and described back casing 32 is stacked and placed on fore shell
Body 31 rear end.The rear end of described procapsid 31 is respectively provided on two sides with the shell fragment 311 extended forward up and down, the of described collets 7
The upper wall surface of one fixed part 71 is concavely provided with depressed part 711, and on the lower wall surface of described second tongue 521, also correspondence is arranged with depression
Portion 711, with cooperating by described shell fragment 311 and depressed part 711, prevents procapsid 31 from comparing the first noumenon 42 and second
Body 52 moves forward and comes off.
Described back casing 32 includes the external portion 321 being stacked and placed on procapsid 31 rear end and hides described first installation portion 422
With the shielding part 322 at the second installation portion 522 top, described external portion 321 is fixed with described procapsid 31 aft terminal solid welding.Outside described
Put portion 321 and be provided with the flange 3211 tearing molding, to increase injection intensity when with sheath 700 injection mo(u)lding, and then increase product
Product destructive power.The both sides of described shielding part 322 are provided with the leg 3221 extended along wire and cable connector 100 short transverse, with welding
To internal circuit board 900.In the present embodiment, described external portion 321 ovalize loop design, and before being coated in full-enclosed
The rear end of housing 31, described flange 3211 is arranged at the upper and lower both sides, front end in described external portion 321, specifically please join shown in Figure 10.
Certainly, in other embodiments, the rear end of procapsid 31 also can be fixed in half-packaging in described external portion 321, this
Time, described flange 3211 is arranged on the upside of the front end in described external portion 321, specifically please join shown in Figure 11.
Referring to shown in Fig. 3 to Fig. 9, described grounding assembly 2 is mounted respectively to described along wire and cable connector 100 short transverse
The first terminal assembly 4 and described second terminal assemblies 5, and be located in described procapsid 31 and first, second terminal assemblies 4,5 it
Between, so that described grounding assembly 2 is electrically connected with described procapsid 31.Described grounding assembly 2 includes that being positioned at described central authorities connects
Upper ground strip 21 above and below ground unit 6 and lower ground strip 22, described upper ground strip 21 is solid respectively with in lower ground strip 22
Surely there is insulating base 23.Described upper ground strip 21 is generally aligned in the same plane with described outer junction 4212, described lower ground strip 22 and institute
State lower outer junction 5212 to be generally aligned in the same plane.
Described upper ground strip 21 is respectively equipped with extend round about interior and abuts shell fragment 24 and support outward with lower ground strip 22
Connecing shell fragment 25, the described outer outside projection of abutting shell fragment 25 also offsets to realize being electrically connected with procapsid 31.Described interior abutting
Shell fragment 24 front end forms U-shaped head 241 after reversely bending, and the front end of described first tongue 421 and the second tongue 521 offers confession
Described U-shaped head 241 protrudes into the through hole 4217 in described docking space 20 and is positioned at through hole 4217 rear for disposing insulating base
The placement hole 4218 of 23.Regarding it along wire and cable connector 100 length direction, described U-shaped head 241 is positioned at described first contact site
411, between the second contact site 511 and wire and cable connector 100 front end face 10.
Described interior abutting shell fragment 24 is formed with pocket 26 with outer abutting between shell fragment 25, described pocket 26 and placement hole
4218 are correspondingly arranged, in order to described insulating base 23 is placed in described placement hole 4218 by described pocket 26.Along cable
Adapter 100 length direction regards it, described pocket 26 in convex, and be positioned at abutting shell fragment 24 with outer abut shell fragment 25 it
Between, and abutting shell fragment 25 is divided into the both sides of the narrower one end of pocket 26 outward.
Some spaced strip projected parts 231 it are formed with towards the first terminal 41 and the second terminal on described insulating base 23
Forming elongated slot 232 in 51, and some strip projected parts 231 between any two, described elongated slot 232 extends, along the longitudinal direction for collecting
And spacing first contact site 411 and the second contact site 511, described through hole 4217 is positioned at the front side of elongated slot 232.In the present embodiment,
The effect of described insulating base 23 is: when first, second terminal 41,51 is when with rotation in butt connector matching process, absolutely
Edge seat 23 can play the effect of isolation first, second terminal 41,51 and procapsid 31, and then avoids the generation of short circuit phenomenon.
The both sides of described upper and lower ground strip 21,22 are respectively formed with along consolidating that wire and cable connector 100 short transverse extends
Determining foot 27, regard it along wire and cable connector 100 length direction, described outer abutting shell fragment 25 is positioned at described abutting shell fragment 24 with fixing
Between foot 27.The corresponding fixing groove offered for housing described fixing foot 27 on described first tongue 421 and the second tongue 521
5216.Be fixed in fixing groove 5216 by described fixing foot 27, the U-shaped head 241 of interior abutting shell fragment 24 protrudes into through hole
In 4217, upper and lower ground strip 21,22 can be limited and compare first, second body 42,52 and move.
Referring to shown in Fig. 2, described internal circuit board 900 is arranged in convex, and includes and the first terminal 41 and second
The front end 91 of terminal 51 phase welding and the rear end 92 welded with flat cable 800 phase.Wherein, the rear end 92 of internal circuit board 900
Narrower than front end 91 in transverse direction, can facilitate whereby and weld with flat cable 800.
The front end 91 of internal circuit board 900 is provided with some first golden fingers 911, on the rear end 92 of internal circuit board 900
Side is provided with some second golden fingers 921.In some first golden fingers 911, a part is in order to the first weldering with the first terminal 41
Meeting portion 412 to weld in surface-type, another part welds in cross-linking in order to the second weld part 512 with the second terminal 51.Some
Second golden finger 921 is in order to be electrically connected with the first golden finger 911, and specifically, the first golden finger 911 being arranged on front end 91 is equal
Electrically conduct with the second golden finger 921 by the conducting wire (not shown) inside internal circuit board 900 and be connected.
Because of corresponding to some first golden fingers 911 of the first terminal 41 and the some first gold medal handss corresponding to the second terminal 51
Refer to 911 signal transport-type essentially identical, therefore, on the one hand, can by the first identical for signal transport-type golden finger 911 by
Conducting wire is commonly connected on same second golden finger 921, such as, for transmitting some first golden fingers of ground signalling
911 can share same second golden finger 921 or share two the second golden fingers 921 etc., can reduce by the second golden finger 921 whereby
Setting, facilitate setting and the welding of flat cable 800；On the other hand, can be according to the tool of wire and cable connector in the present embodiment 100
Body application demand, the connection to the first golden finger 911 and the second golden finger 921 carries out adaptability setting, such as, can will be used for even
Connect the first golden finger 911 of difference signal terminal 44 and the second golden finger 921 to connect one to one setting by conducting wire, with
This realize multi-channel high frequency signal transmission, remaining second golden finger 921 then according to application demand with the first golden finger 911 by leading
Electric line carries out selectivity and connects setting etc..
Referring to Figure 12 and combine shown in Fig. 2, described flat cable 800 includes connect corresponding with described second golden finger 921
Some wires 81 of connecing and be fixed on the serving 82 outside some wires 81.Some wires 81 in serving 82 in setting side by side
Put and its axis is in the same plane, when setting can make flat cable 800 be connected with the second golden finger 921 whereby, can be straight
Tap into row correspondence welding, convenient welding.Separately, this kind of flat cable 800 is easily manufactured, it is not necessary to use extremely thin coaxial wire also can have same
Sample effect, cost is relatively low.
In the present embodiment, described wire 81 is provided with some wire groups 84 and some privates 83.Each wire group 84
Include the first wire 841 and the second wire 842 being disposed adjacent and being formed Difference signal pair.Described first wire 841 and
The first cladding that two wires 842 are respectively provided with the first conductor 843 being positioned at center position, are coated on the first conductor 843 periphery
Layer 844 and the second clad 845 being coated on the first clad 844 periphery.
The dielectric coefficient of described first clad 844 is less than the dielectric coefficient of the second clad 845.Wherein, the first cladding
Layer 844 may be configured as dielectric coefficient close to air, so that the impedance of the first clad 844 is less, thus can provide first
The preferable signal transmission environment of conductor 843, reduces the propagation delay of signal, reduces the crosstalk between signal, it is ensured that the height of signal
Speed effectively transmission, reduces signal attenuation.Separately, it is of a relatively high that described second clad 845 is set to dielectric coefficient, is specially and uses
Suction ripple layer is made, whereby, it is possible to use this suction ripple layer 845 absorbs the electromagnetism of extraneous radiation by the absorbing material of absorbable electromagnetic wave
Ripple, effectively suppresses outside electromagnetic interference, effectively completely cuts off the first conductor 843 with the external world, it is ensured that high frequency, ultra-high frequency signal pass
Defeated；Separately, described suction ripple layer 845 also has light weight, heatproof, moisture-proof, a performance such as anticorrosive, and then can effectively protect and be positioned at inner side
The first conductor 843, extend flat cable 800 service life.
Described privates 83 is arranged at the both sides of wire group 84, and has the second conductor 831 being positioned at center position
And it is coated on the 3rd clad 832 of the second conductor 831 periphery.The diameter of described second conductor 831 differs from the first wire 841
With the diameter of the first conductor 843 of the second wire 842, the diameter of the most described second conductor 831 can be according to the resistance of Difference signal pair
Anti-match condition is adjusted, and can be straight more than or less than the first conductor 843 of the first wire 841 and the second wire 842
Footpath.
Further, described serving 82 carries out relative localization and protection to all wires 81, and may be configured as simultaneously
It is coated on the external coating outside all wires 81, or hides the upper side and lower side of all wires 81 to position simultaneously
Coverlay.The material of described first clad the 844, second clad 845 and serving 82 is the most different.
When manufacturing and install electrical connector portions: first, mold the first terminal assembly 4 and the second terminal assemblies 5；Its
Secondary, center-point earth unit 6 is matched by the locating dowel 4215 on hole 611, location and the second body 52 and positions to the second end
On sub-component 5；Then, by the first terminal assembly 4 and the second terminal assemblies 5 by binding block 5214 and buckling groove 5215 phase interworking
Conjunction is positioned together, then injection thereon is formed and the first terminal assembly the 4, second terminal assemblies 5 and center-point earth unit 6 fixed
Collets 7 together, thus form described terminal assemblies 1；Separately, described grounding assembly 2 is the most square along wire and cable connector 100
To being mounted respectively to described the first terminal assembly 4 and described second terminal assemblies 5 so that U-shaped head 241 is contained in through hole 4217
Interior, fixing foot 27 is fixed in fixing groove 5216, the first contact site 411 of the first terminal 41 contacts with the second of the second terminal 51
Portion 511 houses spacing in the elongated slot 232 of insulating base 23 respectively；Also, procapsid 31 is sheathed with outside terminal assemblies 1 from front to back
Enclose so that procapsid 31 is by the first terminal assembly 4 and the first tongue 421 of the second terminal assemblies 5 and the second tongue 521, central authorities
The completely cladding such as ground unit 6, grounding assembly 2, is sheathed with procapsid 31 rear perpheral from front to back so that hide by back casing 32
Cap 322 is covered in the first installation portion 422 and the second installation portion 522 of the first terminal assembly 4 and the second terminal assemblies 5；Finally,
External portion 321 spot welding of procapsid 31 rear end with back casing 32 is fixed.
Concrete manufacture and installation method, comprise the following steps:
The first terminal 41 and the first noumenon 42 being fixed on around described the first terminal 41 are provided, and mold the first terminal
Assembly 4；
Second terminal 51 and the second body 52 being fixed on around described second terminal 51 are provided, and mold the second terminal
Assembly 5；
Center-point earth unit 6 is provided, and by the first terminal assembly 4, center-point earth unit the 6, second terminal assemblies 5 phase interworking
Conjunction is positioned together；
Ejection formation collets 7 on the first noumenon 42 and the second body 52, with by the first terminal assembly 4, center-point earth
Unit the 6, second terminal assemblies 5 is fixed together；
Grounding assembly 2 is provided, grounding assembly 2 is mounted respectively to described first end along wire and cable connector 100 short transverse
Sub-component 4 and described second terminal assemblies 5；
Thering is provided casing assembly 3, the back casing 32 that this casing assembly 3 includes procapsid 31, is stacked and placed on procapsid 31, by front
Housing 31 be sheathed with from front to back the first terminal assembly 4 and the first tongue 421 of the second terminal assemblies 5 and the second tongue 521, in
The periphery such as ground unit 6, grounding assembly 2, centre, is sheathed with procapsid 31 rear perpheral from front to back by back casing 32 so that hide
Portion 322 covers the first installation portion 422 and the second installation portion 522 to the first terminal assembly 4 and the second terminal assemblies 5, finally will
Procapsid 31 is fixed with back casing 32 spot welding.
When electrical connector portions and internal circuit board 900 are welded and fixed, first by the second weld part 512 of the second terminal 52
Welding hole in internal circuit board 900, then by the first weld part 412 of the first terminal 41 and the first corresponding golden finger
911 are welded and fixed in the way of surface soldered, then by the second weld part 512 of the second terminal 52 and the first corresponding golden finger
911 are welded and fixed in welding hole.
When soldering flat cable 800, the fore-end serving 82 of flat cable 800 is removed and exposes wire 81
Front part, then exposes the first conductor 843 inside wire 81 and the second conductor 831, and the first conductor this exposed
843 and second conductor 831 be soldered on the second golden finger 921 in surface soldered mode, finally relend electricity by described sheath 700
On rear side of connector part with internal circuit board 900 junction, internal circuit board 900 outside and internal circuit board 900 with flat
On front side of cable 800, junction carries out hiding protection.
In summary, wire and cable connector 100 of the present utility model, on the one hand by by grounding assembly 2 along wire and cable connector
100 short transverses are mounted respectively to the first terminal assembly 4 and the second terminal assemblies 5, and are located in casing assembly 3 and first,
Between two-terminal assembly 4,5, the most not only can avoid first, second terminal 41,51 that the risk of short circuit occurs, the most also make to connect
The assemble method of ground assembly 2 is simple.Separately, by casing assembly 3 being designed as before and after's two-part, and procapsid 31 and back casing 32
Spot welding is fixed, and can simplify forming step whereby, increases intensity while possessing preferable shield effectiveness.Also, by first, second end
Son 41,51 and first, second body 42,52, upper and lower ground strip 21,22 and insulating base 23 are the most first assembled into assembly, the most again
Mutually assembling, this kind of manufacture makes Each part design relatively simple, and corresponding Design of Dies is the most relatively simple
And easily manufacture.
On the other hand, by cable being set to flat cable 800, it may be assumed that make some wires 81 in serving 82 with
Second golden finger 921 is corresponding in being arranged side by side and its axis is in the same plane, makes flat cable 800 and second whereby
When golden finger 921 connects, can directly carry out corresponding welding, convenient welding and short circuit phenomenon will not be come in contact.Separately, this kind flat
Cable 800 is easily manufactured, it is not necessary to using extremely thin coaxial wire also can have effect same, cost is relatively low.
Above example is only in order to illustrate the technical solution of the utility model and unrestricted, although with reference to preferred embodiment pair
This utility model has been described in detail, and it will be understood by those within the art that, can be to technology of the present utility model
Scheme is 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, has some the first terminals and a first noumenon being fixed on around described the first terminal, and described first
Body includes the first tongue and the first installation portion；
Second terminal assemblies, has some second terminals and the second body being fixed on around described second terminal, and described second
Body includes the second tongue and the second installation portion；
Center-point earth unit, is placed between the first noumenon and the second body；
Grounding assembly, is arranged on described the first terminal assembly and the second terminal assemblies, and includes being positioned at described center-point earth list
Upper ground strip above and below unit and lower ground strip；
Casing assembly, including procapsid, the back casing that is stacked and placed on described procapsid, it is characterised in that: described procapsid is by institute
State the first terminal assembly and the first tongue of the second terminal assemblies and the second tongue, center-point earth unit, grounding assembly complete packet
Covering, described back casing is covered in the first terminal assembly and the first installation portion of the second terminal assemblies and the second installation portion, described outside
Shell component is electrically connected with described grounding assembly.
Electric connector the most according to claim 1, it is characterised in that: described procapsid has oval cross section, and is
One-body molded, described back casing is stacked and placed on procapsid rear end.
Electric connector the most according to claim 2, it is characterised in that: described back casing includes being stacked and placed on procapsid rear end
External portion and hide described first installation portion and the shielding part of the second installation portion, the front end in described external portion is provided with tears molding
Flange, the both sides of described shielding part are provided with the leg extended along electric connector short transverse.
Electric connector the most according to claim 3, it is characterised in that: described external portion ovalize loop design, and with
Described procapsid aft terminal solid welding is fixed, and described flange is arranged on the both sides up and down in external portion.
Electric connector the most according to claim 1, it is characterised in that: described grounding assembly is folded in described procapsid and
One, between the second terminal assemblies, described upper ground strip is respectively equipped with extend round about interior and abuts shell fragment with lower ground strip
With outer abutting shell fragment, described outer abutting shell fragment and procapsid offset to realize being electrically connected with.
Electric connector the most according to claim 1, it is characterised in that: described center-point earth unit includes being fixed on first
Center-point earth sheet between body and the second body and extend to the first terminal and the ground connection lock catch arm of the second terminal side, described
The rear end of center-point earth sheet is provided with the extension arm extended to both sides, the rear end elastic suspended round about of described ground connection lock catch arm
Stretch.
7. a wire and cable connector, it is characterised in that including:
The first terminal assembly, has some the first terminals and a first noumenon being fixed on around described the first terminal, and described first
Body includes the first tongue and the first installation portion；
Second terminal assemblies, has some second terminals and the second body being fixed on around described second terminal, and described second
Body includes the second tongue and the second installation portion；
Center-point earth unit, is placed between the first noumenon and the second body；
Grounding assembly, is arranged on described the first terminal assembly and the second terminal assemblies, and includes being positioned at described center-point earth list
Upper ground strip above and below unit and lower ground strip；
Casing assembly, including procapsid, the back casing that is stacked and placed on procapsid, described procapsid by described the first terminal assembly with
First tongue of the second terminal assemblies and the second tongue, center-point earth unit, grounding assembly are completely coated with, and described back casing covers
In the first terminal assembly and the first installation portion of the second terminal assemblies and the second installation portion, described casing assembly and described ground connection group
Part is electrically connected with；
Internal circuit board, have be positioned at one end with the first golden finger of connection corresponding with described the first terminal and the second terminal and
It is positioned at the other end the second golden finger being electrically connected with the first golden finger；
Flat cable, has the wire of the some and described second corresponding connection of golden finger and is fixed on the outer quilt outside some wires
Layer, some wires are in being arranged side by side and its axis is in the same plane.
Wire and cable connector the most according to claim 7, it is characterised in that: described procapsid has oval cross section, and
Being formed in one, described back casing is stacked and placed on procapsid rear end.
Wire and cable connector the most according to claim 8, it is characterised in that: described back casing includes being stacked and placed on procapsid rear end
External portion and hide described first installation portion and the shielding part of the second installation portion, the front end in described external portion is provided with tears molding
Flange, the both sides of described shielding part be provided with along wire and cable connector short transverse extend leg.
Wire and cable connector the most according to claim 7, it is characterised in that: described wire includes formation Difference signal pair
The first wire and the second wire, described first wire and the second wire be respectively provided be positioned at center position the first conductor,
It is coated on the first peripheral clad of the first conductor and is coated on the second clad that the first clad is peripheral, described first cladding
The dielectric coefficient of layer is less than the dielectric coefficient of the second clad.
Applications Claiming Priority (8)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TW104212335 | 2015-07-31 | ||
| TW104212335U TWM517897U (en) | 2015-07-31 | 2015-07-31 | Data transmission cable |
| TW104212338 | 2015-07-31 | ||
| TW104212338U TWM517921U (en) | 2015-07-31 | 2015-07-31 | Cable connector |
| TW104138351A TWI573341B (en) | 2015-11-19 | 2015-11-19 | Electrical connector and method of making the same |
| TW104138351 | 2015-11-19 | ||
| TW105101712A TWI602358B (en) | 2015-07-30 | 2016-01-20 | Cable connector |
| TW105101712 | 2016-01-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205693036U true CN205693036U (en) | 2016-11-16 |
Family
ID=57262902
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620476222.5U Expired - Fee Related CN205693036U (en) | 2015-07-31 | 2016-05-24 | Electric connector and cable connector with same |
| CN201610346728.9A Active CN106410487B (en) | 2015-07-31 | 2016-05-24 | Electric connector, preparation method of electric connector and cable connector with electric connector |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610346728.9A Active CN106410487B (en) | 2015-07-31 | 2016-05-24 | Electric connector, preparation method of electric connector and cable connector with electric connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (2) | CN205693036U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106410487A (en) * | 2015-07-31 | 2017-02-15 | 凡甲电子(苏州)有限公司 | Electric connector, preparation method of electric connector and cable connector with electric connector |
| CN112436307A (en) * | 2020-10-28 | 2021-03-02 | 佳禾智能科技股份有限公司 | TYPE-C male connector |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110137725A (en) * | 2019-06-14 | 2019-08-16 | 遂宁立讯精密工业有限公司 | A kind of transmission assembly |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4664201B2 (en) * | 2005-05-31 | 2011-04-06 | 富士通コンポーネント株式会社 | Cable connector for balanced transmission |
| TWM426201U (en) * | 2011-09-23 | 2012-04-01 | Kunshan Lian Tao Electronics Co Ltd | Cable connector |
| TWI609530B (en) * | 2014-03-24 | 2017-12-21 | 連展科技股份有限公司 | Electrical connector assembly |
| CN204103154U (en) * | 2014-09-05 | 2015-01-14 | 凡甲电子(苏州)有限公司 | Electric connector |
| CN204517002U (en) * | 2015-02-17 | 2015-07-29 | 富港电子（东莞）有限公司 | Pin connector |
| TWM502992U (en) * | 2015-02-17 | 2015-06-11 | Cheng Uei Prec Ind Co Ltd | Plug connector and connector shell |
| CN205693036U (en) * | 2015-07-31 | 2016-11-16 | 凡甲电子(苏州)有限公司 | Electric connector and cable connector with same |
-
2016
- 2016-05-24 CN CN201620476222.5U patent/CN205693036U/en not_active Expired - Fee Related
- 2016-05-24 CN CN201610346728.9A patent/CN106410487B/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106410487A (en) * | 2015-07-31 | 2017-02-15 | 凡甲电子(苏州)有限公司 | Electric connector, preparation method of electric connector and cable connector with electric connector |
| CN106410487B (en) * | 2015-07-31 | 2018-11-23 | 凡甲电子(苏州)有限公司 | Electric connector, preparation method of electric connector and cable connector with electric connector |
| CN112436307A (en) * | 2020-10-28 | 2021-03-02 | 佳禾智能科技股份有限公司 | TYPE-C male connector |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106410487B (en) | 2018-11-23 |
| CN106410487A (en) | 2017-02-15 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161116 Termination date: 20180524 |
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| CF01 | Termination of patent right due to non-payment of annual fee |