CN105390877B - A kind of electric connector - Google Patents
A kind of electric connector Download PDFInfo
- Publication number
- CN105390877B CN105390877B CN201510882249.4A CN201510882249A CN105390877B CN 105390877 B CN105390877 B CN 105390877B CN 201510882249 A CN201510882249 A CN 201510882249A CN 105390877 B CN105390877 B CN 105390877B
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- CN
- China
- Prior art keywords
- terminal
- hyoplastron
- inner casing
- plastic cement
- electric connector
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Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/62—Means for facilitating engagement or disengagement of coupling parts or for holding them in engagement
- H01R13/629—Additional means for facilitating engagement or disengagement of coupling parts, e.g. aligning or guiding means, levers, gas pressure electrical locking indicators, manufacturing tolerances
- H01R13/631—Additional means for facilitating engagement or disengagement of coupling parts, e.g. aligning or guiding means, levers, gas pressure electrical locking indicators, manufacturing tolerances for engagement only
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- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
The invention discloses a kind of electric connector, including：Insulate inner casing, and insulation inner casing includes base portion and hyoplastron；Insulation crust, the outer surface of insulation crust parcel insulation inner casing, and insulation crust is extended with docking section to the front end of hyoplastron；The first terminal, including first connecting portion, first anterior and the first rear portion；Second terminal, including second connecting portion, second anterior and the second rear portion, second connecting portion and first connecting portion may be contained within base portion, first rear portion and the second rear portion are respectively arranged at two relative surfaces of hyoplastron, first is anterior and the second front portion two surfaces that to be respectively arranged at docking section relative, and the front end of docking section protrudes from first anterior and the second front portion.Through the above way, the present invention can be when electric connector and other connectors be to inserting, the terminal of other connectors is guided smoothly to enter hyoplastron, avoiding other connectors from directly contacting, jack-up first is anterior or second is anterior, make first anterior or the second anterior electric property for producing deformation, influenceing electric connector.
Description
Technical field
The present invention relates to connector technique field, more particularly to a kind of electric connector.
Background technology
Electric connector, be otherwise known as circuit connector, is for two conductors on a loop to be bridged so that
Electric current or signal can flow to the conductor device of another conductor from a conductor.It is widely used in various electric wirings
In, play a part of connection or turn-off current or signal.
Electric connector generally uses in pairs in the prior art, and an electric connector is with another electric connector to inserting so that one
Individual electric connector connects with another electric connector.And electric connector includes insulating body and terminal, insulating body include base portion and
The hyoplastron extended forward from base portion, terminal is fixed on insulating body, and one end of terminal flushes with hyoplastron and protrudes from hyoplastron
Plane, or one end of terminal directly protrudes from hyoplastron.If one end of terminal protrudes from hyoplastron, electric connector to insert
During, the hyoplastron of an electric connector easily abuts the terminal for jacking up another electric connector, makes its deformation；If one end of terminal with
Hyoplastron flushes and protrudes from the plane of hyoplastron, then during electric connector is to inserting, the hyoplastron of an electric connector is also easy
The terminal for jacking up another electric connector is abutted, makes its deformation, when terminal is repeatedly or during long-time deformation, easily causes terminal bullet
Property is burst weary, terminal is kneeled p i n, is influenceed the electric property of electric connector.
In addition, in original electric connector manufacture craft, insulating body includes the first plastic cement and the second plastic cement, and terminal is drawn
It is divided into the first terminal and Second terminal, the first terminal and the first plastic cement edge bury shaping, and Second terminal buries shaping with the second plastic cement edge,
Then the first plastic cement and the second plastic-injection shaping, wherein, the first terminal and the first plastic cement edge bury shaping and Second terminal with
The technique that second plastic cement edge buries shaping is extremely complex, and cost is high, easily causes the cost of electric connector too high.
The content of the invention
, can be in electric connector and other connectors the present invention solves the technical problem of a kind of electric connector is provided
To insert when, guide the terminal of other connectors smoothly to enter hyoplastron, avoid other connectors directly with first front portion or second before
The front end in portion abuts, and jack-up first is anterior or second is anterior, makes first anterior or the second anterior generation deformation, influences electric connector
Electric property.
In order to solve the above technical problems, one aspect of the present invention is：A kind of electric connector is provided, including it is exhausted
Edge inner casing, the insulation inner casing include base portion and the hyoplastron for extending to obtain from base portion, wherein, the hyoplastron is closed；Insulation is outer
Shell, the outer surface of the insulation crust parcel insulation inner casing, and the insulation crust extends to the front end of the hyoplastron
There is docking section；The first terminal, the first terminal include the first contact site, first connecting portion and the first weld part, and described first
Contact site includes first anterior and the first rear portion, described first it is anterior be connected with first rear portion, the first pontes
It is not connected with the first rear portion and the first weld part；Second terminal, the Second terminal include the second contact site, second connecting portion and
Second weld part, second contact site include second anterior and the second rear portion, and second front portion is connected with the second rear portion, institute
Second connecting portion is stated to be connected with second rear portion and the second weld part respectively, wherein, the second connecting portion and the first connection
Portion may be contained within the base portion, and first rear portion and the second rear portion are respectively arranged at two relative surfaces of the hyoplastron, described
First anterior two surfaces that to be respectively arranged at the docking section with the second front portion relative, and the front end of the docking section protrudes from
Described first anterior and the second front portion；Shield, set between the first terminal and Second terminal；Metal shell, it is described
Insulation crust is fixed in the metal shell.
Wherein, the hyoplastron is solid.
Wherein, the insulation inner casing is provided with first end pilot trench and Second terminal groove；The first terminal is assembled in described
In first end pilot trench, wherein, the insulation inner casing is extended with the first stopper to the first end pilot trench, and first stopper abuts
The first terminal, wherein, first stopper is formed as the first rivet hot portion rivet hot set by the insulation inner casing；Institute
Second terminal is stated to be assembled in the Second terminal groove, wherein, the side wall of the Second terminal groove is prolonged to the Second terminal groove
Stretching has the second stopper, and second stopper abuts the Second terminal, wherein, second stopper is by the insulation inner casing institute
What the second rivet hot portion rivet hot set formed.
Wherein, the electric connector also includes ground strip；The insulation inner casing has upwardly extended supporting part, the ground strip
It is arranged on the supporting part.
Wherein, the first end pilot trench is divided into the first groove section and the second groove section, and first rear portion is contained in the first groove
Section, and first rear portion flushes with the opening of the first groove section, and the first connecting portion is contained in the second groove section, described
Supporting part and first gear portion are located in the side wall of the second groove section；The Second terminal groove is divided into the 3rd groove section and the 4th groove
Section, second rear portion is contained in the 3rd groove section, and second rear portion flushes with the opening of the 3rd groove section, and described second connects
Socket part is contained in the 4th groove section, and the second gear portion is located in the side wall of the 4th groove section.
Wherein, the supporting part is adjacent to first end pilot trench, and the supporting part on the side of the first end pilot trench
Quantity at least two, the first gear portion on described the same side of the first end pilot trench is located at two supporting parts
Between, and the height of first stopper is less than the height of the supporting part.
Wherein, first stopper and the second stopper are below the plane of insulation inner casing adjacent thereto.
Wherein, the ground strip sets the first fixing hole, and the insulation inner casing is provided with the first fixed column, and described first is solid
Fixed column is inserted in first fixing hole.
Wherein, the base portion includes the first base and the second base, and the hyoplastron includes the first sub- hyoplastron and second
Sub- hyoplastron；The first sub- hyoplastron extends to obtain from first base, and the first sub- hyoplastron and the first son
Base portion forms the first plastic cement, and the second sub- hyoplastron extends to obtain from second base, and the second sub- tongue
Plate and the second base form the second plastic cement, and the stacked composition insulation inner casing of first plastic cement and the second plastic cement is described right
Socket part is located at the front end of the described first sub- hyoplastron and the second sub- hyoplastron；First rear portion is arranged at the described first sub- hyoplastron, institute
State the first front portion to extend the described first sub- hyoplastron and be arranged at the docking section, second rear portion is arranged at second son
Hyoplastron, second front portion extend the described second sub- hyoplastron and are arranged at the docking section.
Wherein, the electric connector includes shield；The shield is provided with hollow bulb, first plastic cement or second
Plastic cement is provided with the convex portion being adapted with the hollow bulb, the shield be arranged at first plastic cement and the second plastic cement it
Between, when first plastic cement and the second plastic cement are stacked and form the insulation inner casing, the hollow bulb is matched somebody with somebody with the convex portion bumps
Close.
Wherein, the Second terminal has upwardly extended the second fixed column, and the shield and the first terminal set respectively
Two fixing holes and the 3rd fixing hole；The shield is provided with the 4th fixation to the 3rd fixed column, second plastic cement is extended with
Hole, second fixed column sequentially pass through second fixing hole and the 3rd fixing hole, and the 3rd fixed column is through described the
Four fixing holes.
The beneficial effects of the invention are as follows：It is different from the situation of prior art, present invention insulation inner casing includes base portion and from base
Portion extends obtained hyoplastron, the outer surface of insulation crust parcel insulation inner casing, and insulation crust is extended with to the front end of hyoplastron
Docking section, the first contact site of the first terminal include first anterior and the first rear portion, and the second contact site of Second terminal includes the
Two anterior and the second rear portions, the first rear portion and the second rear portion are respectively arranged at two relative surfaces of hyoplastron, the first front portion and second
Front portion is respectively arranged at two relative surfaces of docking section, and the front end of docking section protrudes from forward first anterior and the second front portion,
When electric connector and other connectors are to inserting, docking section is anterior prior to first and second anterior and other connector contacts, and
The terminal that other connectors may be guided in docking section smoothly enters hyoplastron, avoids in the direction of insertion inaccuracy of other connectors,
Other connectors directly abut with the first anterior or the second front portion front end, first anterior or the second front portion are jacked up, before making first
Portion or the second anterior electric property for producing deformation, influenceing electric connector.
Brief description of the drawings
Fig. 1 is the schematic perspective view of electric connector embodiment of the present invention；
Fig. 2 is the schematic perspective view that electric connector embodiment of the present invention removes metal shell；
Fig. 3 is the side schematic view that electric connector embodiment of the present invention removes metal shell；
Fig. 4 is the decomposing schematic representation of electric connector embodiment one of the present invention；
Fig. 5 is the another decomposing schematic representation of electric connector embodiment of the present invention；
Fig. 6 is the fixed structure between the first plastic cement, the second plastic cement and shield in electric connector embodiment of the present invention
Enlarged diagram；
Fig. 7 is the schematic diagram that the rivet hot of first rivet hot portion forms the first stopper in electric connector embodiment of the present invention；
Fig. 8 is the schematic diagram for the first stopper compacting the first terminal that rivet hot is formed in electric connector embodiment of the present invention；
Fig. 9 is the schematic diagram that electric connector combination is molded in electric connector embodiment of the present invention.
Embodiment
It is described in detail below in conjunction with the accompanying drawings with embodiment.
Fig. 1~Fig. 6 is referred to, electric connector 20 includes insulation inner casing 21, insulation crust 22, the first terminal 23, the second end
Son 24 and metal shell 25.
Insulation inner casing 21 includes base portion 211 and extends obtained hyoplastron 212 from base portion 211, wherein, hyoplastron 212 is closed.
The outer surface of the parcel insulation inner casing 21 of insulation crust 22, and the front end of insulation crust 22 to hyoplastron 212 is extended with docking section
221.What deserves to be explained is：It is in melting state that insulation crust 22, which refers to after plastic cement is heated, is then coated in insulation inner casing 21
Surface and form buttcover plate, and the closed finger insulation crust 22 that this specification refers to does not extend to the inside of hyoplastron 212.Enter
One step, hyoplastron 212 can also be solid, and certainly, in other alternate embodiments, hyoplastron 212 can also be that surrounding is closed,
And central hollow.
The first terminal 23 includes the first contact site 231, the weld part 233 of first connecting portion 232 and first, the first contact site
231 include the first front portion 234 and the first rear portion 235, and the first front portion 234 is connected with the first rear portion 235, and first connecting portion 232 is divided
It is not connected with the first rear portion 235 and the first weld part 233.Second terminal 24 includes the second contact site 241, second connecting portion 242
With the second weld part 243, the second contact site 241 includes the second front portion 244 and second rear portion 245, behind the second front portion 244 and second
Portion 245 is connected, and second connecting portion 242 is connected with the second rear portion 245 and the second weld part 243 respectively, wherein, second connecting portion
242 and first connecting portion 232 be both secured to base portion 211, the first rear portion 235 and the second rear portion 245 are respectively arranged at the phase of hyoplastron 212
To two surfaces, first front portion 234 and second front portion 244 be respectively arranged at two relative surfaces of docking section 221, and docking section
221 front end protrudes from the first front portion 234 and the second front portion 244.Insulation crust 22 is fixed in metal shell 25.Docking section
221 front end refers to docking section 221 in one end away from insulation inner casing 21.
The outer surface of the parcel insulation inner casing 21 of insulation crust 22, and the front end of insulation crust 22 to hyoplastron 212 is extended with
Docking section 221, the first front portion 234 of the first terminal 23 and the second front portion 244 of Second terminal 24 are respectively arranged at docking section
221, wherein, docking section 221 protrudes from the first front portion 234 and the second front portion 244 so that in electric connector 20 and other connections
When device is to inserting, the terminal that other connectors may be guided in docking section 221 smoothly enters hyoplastron 212, avoids inserting in other connectors
When entering direction inaccuracy, front end of other connectors directly with the first front portion 234 or the second front portion 244 abuts, before jacking up first
The front portion 244 of portion 234 or second, the first front portion 234 or the second front portion 244 is produced deformation, influence the electrical resistance of electric connector 20
Energy.
Insulation inner casing 21 is provided with first end pilot trench 213 and Second terminal groove 214.The first terminal 23 is assembled in the first terminal
In groove 213, wherein, the side wall of first end pilot trench 213 is extended with the first stopper (not shown), first gear to first end pilot trench 213
Portion abuts the first terminal 23, so as to which the first terminal 23 is fixed in insulation inner casing 21, makes the first terminal 23 and insulation inner casing 21
Form an entirety.Likewise, Second terminal 24 is assembled in Second terminal groove 214, wherein, the side wall of Second terminal groove 214
The second stopper 216 is extended with to Second terminal groove 214, the second stopper 216 abuts Second terminal 24, so as to which Second terminal 24 be consolidated
Due in insulation inner casing 21, Second terminal 24 is set to form an entirety with insulation inner casing 21 to prevent the first terminal 23 and second processed
Terminal 24 departs from from first end pilot trench 213 and Second terminal groove 214.In the present embodiment, it is preferred that the first stopper and second
Stopper 216 is below the plane of insulation inner casing 21 adjacent thereto, to cause in the 216 recessed insulation of first gear portion and the second stopper
In shell 21.
What deserves to be explained is：What the first stopper and the second stopper 216 can be formed by rivet hot, incorporated by reference to Fig. 7 and Fig. 8,
First end pilot trench 213, Second terminal groove 214, the quantity of the first terminal 23 and Second terminal 24 be it is multiple, adjacent two
It is provided with first column 217 between first end pilot trench 213, first column 217 forms the side wall of first end pilot trench 213, between first
The first rivet hot portion 50 is provided with column 217, deformation is produced after the rivet hot of the first rivet hot portion 50, the first end pilot trench 213 adjacent to two
Extend the first stopper, in brief, the first stopper is formed as the rivet hot of the first rivet hot portion 50 set by insulation inner casing 21；
Likewise, being provided with second column 218 between two adjacent Second terminal grooves 214, second column 218 forms Second terminal groove
214 side wall, the second rivet hot portion (not shown) is provided with second column 218, deformation is produced after the second rivet hot portion rivet hot, to two
Adjacent Second terminal groove 214 extends the second stopper 216, and in brief, the second stopper 216 is as set by insulation inner casing 21
The second rivet hot portion rivet hot form.
Electric connector 20 also includes ground strip 26.Insulation inner casing 21 has upwardly extended supporting part 219, and ground strip 26 is set
In on supporting part 219.Supporting part 219 plays a part of supported grounding piece 26.In the present embodiment, supporting part 219 is adjacent to
One terminal groove 213, and the quantity at least two of the supporting part 219 on the side of first end pilot trench 213, positioned at first
The first gear portion of the same side of terminal groove 213 is between two supporting parts 219, and the height of the first stopper is less than supporting part
219 height.Between first stopper is arranged at into supporting part 219, the space of electric connector 20 is made full use of, avoids the need for volume
Outer is the stopper configuration space of supporting part 219 and first, is advantageous to the miniaturization of electric connector 20.
In order to facilitate dead earth piece 26, ground strip 26 sets the first fixing hole 261, and it is solid that insulation inner casing 21 is provided with first
Fixed column 30, the first fixed column 30 are inserted in the first fixing hole 261, so as to which ground strip 26 is fixed on insulation inner casing 21, when
So, in other alternate embodiments, other fixed forms can also be used between ground strip 26 and insulation inner casing 21, such as：
Bolt is fixed, glue fix etc..Further, can also be right when the first fixed column 30 is fixed in the first fixing hole 261
The one end of first fixed column 30 away from ground strip 26 carries out rivet hot, one end of the first fixed column 30 is formed block (not shown),
Block can stop that the first fixed column 30 departs from from the first fixing hole 261, so that the first fixed column 30 is firmly fixed at
In first fixing hole 261.
First end pilot trench 213 is divided into the first groove section (not indicating) and the second groove section (not indicating), and the first rear portion 235 houses
In the first groove section, and the first rear portion 235 flushes with the opening of the first groove section, and first connecting portion 232 is contained in the second groove section, branch
Support part 219 and first gear portion are located in the side wall of the second groove section.Second terminal groove 214 is divided into the 3rd groove section 2141 and the 4th groove
Section 2142, the second rear portion 245 is contained in the 3rd groove section 2141, and the opening of the groove section 2141 of second rear portion 245 and the 3rd
Flush, second connecting portion 242 is contained in the 4th groove section 2142, and the second stopper 216 is located in the side wall of the 4th groove section 2142.
Inner casing 21 insulate in addition to being integrally formed, the type that is spliced can also be used, incorporated by reference to Fig. 9, base portion 211 includes
First base 41 and the second base 42, hyoplastron 212 include the first sub- 43 and second sub- hyoplastron 44 of hyoplastron.First sub- hyoplastron 43
Obtained from the extension of the first base 41, and the first sub- base 41 of hyoplastron 43 and first forms the first plastic cement and (do not marked
Show), the second sub- hyoplastron 44 is obtained from the extension of the second base 42, and the second sub- base 42 of hyoplastron 44 and second is formed
Second plastic cement (does not indicate), the first plastic cement and the stacked composition insulation inner casing 21 of the second plastic cement.Folded in the first plastic cement and the second plastic cement
When putting composition insulation inner casing 21, the stacked composition hyoplastron 212 of the first sub- 43 and second sub- hyoplastron 44 of hyoplastron, the first base 41 and the
Two bases 42 are stacked to form base portion 211.Docking section 221 is located at the front end of the first sub- 43 and second sub- hyoplastron 44 of hyoplastron, and first
Rear portion 235 is arranged at the first sub- hyoplastron 43, and the first front portion 234 extends the first sub- hyoplastron 43 and is arranged at docking section 221, and second
Rear portion 245 is arranged at the second sub- hyoplastron 44, and the second front portion 244 extends the second sub- hyoplastron 44 and is arranged at docking section 221.
It is integrally formed in addition, the first terminal 23 can be inlayed to bury with the first plastic cement, Second terminal 24 can inlay with the second plastic cement and bury one
It is body formed, and first end pilot trench 213 is located at the first plastic cement, Second terminal groove 214 is located at the second plastic cement.
It should be noted that：The insulation crust 22 of the present invention can be molded by liquid insulating material, specifically,
First the first terminal and Second terminal 24 are arranged on insulation inner casing 21, then the first terminal 23, Second terminal 24 and insulation is outer
Shell 22 is fixed on mould, wherein, the first front portion 234 of the first terminal 23 and the second front portion 244 of Second terminal 24 surround receipts
Hold space, be reserved with space between the outer surface for the inner casing 21 that insulate and mould, liquid insulating material injected into mould, liquid is exhausted
Edge material is filled in the space between the outer surface of receiving space and the inner casing 21 that insulate and mould, liquid insulating material cooling
Afterwards, the liquid insulating material in the space being filled between the outer surface of insulation inner casing 21 and mould forms insulation crust 22, filling
Docking section 221 is formed in the liquid insulating material of receiving space.Further, since hyoplastron 212 is closed, and therefore, fluid insulation
Material will not enter inside hyoplastron 212.
Electric connector 20 includes shield 27.Shield 27 is provided with hollow bulb 271, and the first plastic cement or the second plastic cement are set
Have the convex portion 45 being adapted with hollow bulb 271, shield 27 is arranged between the first plastic cement and the second plastic cement, in the first plastic cement and
When second plastic cement is stacked composition insulation inner casing 21, hollow bulb 271 and the male-female engagement of convex portion 45.Certainly, shield 27 also respectively with
First plastic cement and the second plastic cement are fixed, and between the plastic cement of shield 27 and first and between the plastic cement of shield 27 and second
It is closed.And in order to ensure the airtight performance between the plastic cement of shield 27 and first, the second plastic cement, can also be in shield 27 and
Filling with sealant between one plastic cement, the second plastic cement.
In order to facilitate assembling positioning both ground piece 26, the first plastic cement and the second plastic cement, shield 27, the first plastic cement and second
Using being fixed between plastic cement, specifically, Second terminal 24 has upwardly extended the second fixed column 46, shield 27 and first
Terminal sets the second fixing hole 47 and the 3rd fixing hole 60 respectively, and shield 27 is to being extended with the 3rd fixed column 48, the second plastic cement
The 4th fixing hole 49 is provided with, the second fixed column 46 sequentially passes through the second fixing hole 47 and the 3rd fixing hole, the 3rd fixed column 48
Through the 4th fixing hole, so as to which shield 27, the first plastic cement and the second plastic cement be interfixed.Certainly, implement in other substitute
In mode, other fixed forms can also be used between shield 27, the first plastic cement and the second plastic cement, such as：Bolt fixes,
Glue fixation etc..
It should be noted that：The present invention after the first plastic cement and the second plastic rubber shaping, divide again by the first terminal and Second terminal
Be not assembled in the first plastic cement and the second plastic cement, shaping buried compared to the first plastic cement and the first terminal edge, and the second plastic cement with
Second terminal inlays the mode for burying shaping, and the Shooting Technique flow of complexity is split as multiple simple packaging technology streams by the present invention
Journey, efficiency is improved, save injection molding machine, save cost.In addition, first is separately assembled to again in the first terminal and Second terminal again
After plastic cement and the second plastic cement, the first plastic cement and the injection molding again of the second plastic cement, the stabilization of the structure of electric connector 20 ensure that.
In embodiments of the present invention, the inner casing 21 that insulate includes base portion 211 and extends obtained hyoplastron from base portion 211
212, the outer surface of the parcel insulation inner casing 21 of insulation crust 22, and the front end of insulation crust to hyoplastron 212 is extended with docking section
221, the first contact site 231 of the first terminal 23 includes the first front portion 234 and the first rear portion 235, and the second of Second terminal 24 connects
Contact portion 241 includes the second front portion 244 and the second rear portion 245, and the first rear portion 235 and the second rear portion 245 are respectively arranged at hyoplastron 212
Two relative surfaces, the first front portion 234 and the second front portion 244 are respectively arranged at two relative surfaces of docking section 221, docking section
221 front end protrudes from forward the first front portion 234 and the second front portion 244, right when electric connector 20 and other connectors are to inserting
Socket part 221 is prior to the first front portion 234 and the second front portion 244 and other connector contacts, and other companies may be guided in docking section 221
The terminal for connecing device smoothly enters hyoplastron 212, avoids in the direction of insertion inaccuracy of other connectors, other connectors directly with
The front end of first front portion 234 or the second front portion 244 abuts, and jacks up the first front portion 234 or the second front portion 244, makes the first front portion
234 or second front portion 244 produce deformation, influence the electric property of electric connector 20.
Embodiments of the present invention are the foregoing is only, are not intended to limit the scope of the invention, it is every to utilize this
The equivalent structure or equivalent flow conversion that description of the invention and accompanying drawing content are made, or directly or indirectly it is used in other correlations
Technical field, it is included within the scope of the present invention.
Claims (8)
- A kind of 1. electric connector, it is characterised in that including：Insulate inner casing, and the insulation inner casing includes base portion and the hyoplastron for extending to obtain from base portion；Insulation crust, the outer surface of the insulation crust parcel insulation inner casing, and the insulation crust are to the hyoplastron Front end be extended with docking section；The first terminal, the first terminal include the first contact site, first connecting portion and the first weld part, first contact site Including first anterior and the first rear portion, described first it is anterior be connected with first rear portion, the first connecting portion is respectively with the One rear portion connects with the first weld part；Second terminal, the Second terminal include the second contact site, second connecting portion and the second weld part, second contact site Including second anterior and the second rear portion, described second it is anterior be connected with the second rear portion, the second connecting portion is respectively with described the Two rear portions connect with the second weld part, wherein, the second connecting portion and first connecting portion may be contained within the base portion, and described One rear portion and the second rear portion are respectively arranged at two relative surfaces of the hyoplastron, and first front portion and the second front portion are set respectively In two relative surfaces of the docking section, and the front end of the docking section protrudes from described first anterior and the second front portion；The insulation inner casing is provided with first end pilot trench and Second terminal groove；The first terminal is assembled in the first end pilot trench, wherein, the insulation inner casing extends to the first end pilot trench There is the first stopper, first stopper abuts the first terminal, wherein, first stopper is as set by the insulation inner casing What the first rivet hot portion rivet hot put formed；The Second terminal is assembled in the Second terminal groove, wherein, the side wall of the Second terminal groove is to second end Pilot trench is extended with the second stopper, and second stopper abuts the Second terminal, wherein, second stopper is by the insulation What the second rivet hot portion rivet hot set by inner casing formed；First stopper and the second stopper are below the plane of insulation inner casing adjacent thereto；Shield, set between the first terminal and Second terminal；Metal shell, the insulation crust are fixed in the metal shell.
- 2. electric connector according to claim 1, it is characterised in thatThe electric connector also includes ground strip；The insulation inner casing has upwardly extended supporting part, and the ground strip is arranged on the supporting part.
- 3. electric connector according to claim 2, it is characterised in thatThe first end pilot trench is divided into the first groove section and the second groove section, and first rear portion is contained in the first groove section, and institute The opening that the first rear portion is stated with the first groove section flushes, and the first connecting portion is contained in the second groove section, the supporting part and First gear portion is located in the side wall of the second groove section；The Second terminal groove is divided into the 3rd groove section and the 4th groove section, and second rear portion is contained in the 3rd groove section, and institute The opening that the second rear portion is stated with the 3rd groove section flushes, and the second connecting portion is contained in the 4th groove section, and the second gear portion is located at In the side wall of the 4th groove section.
- 4. electric connector according to claim 2, it is characterised in thatThe supporting part is adjacent to first end pilot trench, and the quantity of the supporting part on the side of the first end pilot trench is at least For two, the first gear portion on described the same side of the first end pilot trench is located between two supporting parts, and The height of first stopper is less than the height of the supporting part.
- 5. electric connector according to claim 2, it is characterised in thatThe ground strip sets the first fixing hole, and the insulation inner casing is provided with the first fixed column, the first fixed column insertion In first fixing hole.
- 6. electric connector as claimed in any of claims 1 to 5, it is characterised in thatThe base portion includes the first base and the second base, and the hyoplastron includes the first sub- hyoplastron and the second sub- hyoplastron；The first sub- hyoplastron extends to obtain from first base, and the first sub- hyoplastron and the first base Form the first plastic cement, the second sub- hyoplastron extends to obtain from second base, and the second sub- hyoplastron and Second base forms the second plastic cement, and first plastic cement and the second plastic cement are stacked to form the insulation inner casing, the docking section Positioned at the front end of the described first sub- hyoplastron and the second sub- hyoplastron；First rear portion is arranged at the described first sub- hyoplastron, and first front portion is extended the described first sub- hyoplastron and is arranged at The docking section, second rear portion are arranged at the described second sub- hyoplastron, and the described second sub- hyoplastron is extended in second front portion And it is arranged at the docking section.
- 7. electric connector according to claim 6, it is characterised in that the electric connector includes shield；The shield is provided with hollow bulb, first plastic cement or the second plastic cement be provided be adapted with the hollow bulb it is convex Portion, the shield are arranged between first plastic cement and the second plastic cement, and structure is stacked in first plastic cement and the second plastic cement During into the insulation inner casing, the hollow bulb and the convex portion male-female engagement.
- 8. electric connector according to claim 7, it is characterised in thatThe Second terminal has upwardly extended the second fixed column, the shield and the first terminal set respectively the second fixing hole and 3rd fixing hole；The shield is provided with the 4th fixing hole, second fixed column to the 3rd fixed column, second plastic cement is extended with Second fixing hole and the 3rd fixing hole are sequentially passed through, the 3rd fixed column passes through the 4th fixing hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510882249.4A CN105390877B (en) | 2015-12-03 | 2015-12-03 | A kind of electric connector |
Applications Claiming Priority (1)
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| CN107204533B (en) * | 2016-03-18 | 2019-11-01 | 富士康(昆山)电脑接插件有限公司 | Electric connector and its manufacturing method |
| CN105846215B (en) * | 2016-03-30 | 2018-10-19 | 深圳市得润电子股份有限公司 | A kind of method and electric connector making electric connector |
| CN109004420B (en) | 2018-08-03 | 2024-03-19 | 深圳市长盈精密技术股份有限公司 | Waterproof positive and negative plug USB socket and manufacturing method thereof |
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| TWM330607U (en) * | 2007-11-16 | 2008-04-11 | Wonten Technology Co Ltd | Electric connector |
| CN201674045U (en) * | 2010-05-19 | 2010-12-15 | 莫列斯公司 | Connector |
| CN203942104U (en) * | 2014-02-21 | 2014-11-12 | 番禺得意精密电子工业有限公司 | Butt connector |
| CN203859282U (en) * | 2014-05-30 | 2014-10-01 | 莫列斯公司 | Electrical connector |
| CN204333411U (en) * | 2014-12-15 | 2015-05-13 | 矽玛科技股份有限公司 | Signal Connectors Utilizing Ground Lug Combination Assembled Tongue Plates |
| CN104993287B (en) * | 2015-07-09 | 2017-08-29 | 昆山宏泽电子有限公司 | USB Type C socket connectors |
| CN205565161U (en) * | 2015-12-03 | 2016-09-07 | 深圳市得润电子股份有限公司 | Electric connector |
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