CN107017491A - Electric connector - Google Patents
Electric connector Download PDFInfo
- Publication number
- CN107017491A CN107017491A CN201710181547.XA CN201710181547A CN107017491A CN 107017491 A CN107017491 A CN 107017491A CN 201710181547 A CN201710181547 A CN 201710181547A CN 107017491 A CN107017491 A CN 107017491A
- Authority
- CN
- China
- Prior art keywords
- terminal
- electric connector
- insulating body
- contact site
- noumenon
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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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
- H01R13/02—Contact members
- H01R13/03—Contact members characterised by the material, e.g. plating, or coating materials
Landscapes
- Connector Housings Or Holding Contact Members (AREA)
Abstract
The present invention discloses a kind of electric connector, and it includes：Insulating body, the conducting terminal being retained on insulating body and the shielding casing being retained on the outside of insulating body, the shielding casing, which encloses to set, is formed with docking chamber on the outside of insulating body, the conducting terminal has the holding parts being retained on insulating body, extended forward from holding parts and protrudes into the contact site of docking intracavitary and the weld part extended back；Graphite ene coatings are scribbled on the outside of the conducting terminal.The present invention can improve the conductance of conducting terminal by will scribble graphite ene coatings, relatively existing electric connector on the outside of conducting terminal, obtain powerful electric connector, and can improve the heat dispersion of conducting terminal and improve wearability.
Description
Technical field
The present invention relates to a kind of electric connector, more particularly to the electric connector that a kind of data are quickly transmitted.
Background technology
USB associations disclose a kind of USB Type-C electric connectors, this USB Type-C electrical connections June 23 in 2013
The bright spot of device is more slim design, supports the two-sided insertion of USB interface, formally solves the generation of " the eternal inaccurate plugs of USB "
Criticality problem, positive and negative is at will inserted.
Existing USB Type-C products realize the transmission of power supply signal and electric signal by conducting terminal, but with product
High-speed transfer demand, causes the heat dispersion of conducting terminal and transmits equal power increase, existing conducting terminal is typically led by copper
Body is used as conductive medium, although can realize larger electric current, but the transimission power and heat dispersion of conducting terminal can not be met
The powerful demand of existing connector.
In view of drawbacks described above, is necessary a kind of improved electric connector of design in fact.
The content of the invention
The technical problems to be solved by the invention are to provide a kind of powerful electric connector.
In order to solve the above technical problems, the technical scheme is that：A kind of electric connector, it includes：It is insulating body, solid
The conducting terminal on insulating body and the shielding casing being retained on the outside of insulating body are held, the shielding casing, which encloses, sets insulating body
Outside be formed with docking chamber, the conducting terminal has the holding parts being retained on insulating body, extended forward from holding parts
And protrude into the contact site of docking intracavitary and the weld part extended back；Graphite ene coatings are scribbled on the outside of the conducting terminal.
Further improvement of the invention is as follows：The graphite ene coatings are coated on the outside of conducting terminal completely.
Further improvement of the invention is as follows：The shielding casing is also coated with graphene.
Further improvement of the invention is as follows：Graphene on the shielding casing is coated in the outer surface of shielding casing.
Further improvement of the invention is as follows：The insulating body has base portion and the docking protruded out forward positioned at base portion
Portion；The conducting terminal includes being located at several Second terminals of the several the first terminals and downside on the upside of insulating body, first end
Son has the first contact site being located on the upside of the hyoplastron portion, and Second terminal has the second contact positioned at the hyoplastron subordinate side
Portion, the electric connector further comprises being retained on the lock barricade on insulating body, and the lock barricade, which has, is located at the
Flat part between one contact site and the second contact site and extend welding foot.
Further improvement of the invention is as follows：The insulating body includes the first noumenon and the second body；The first end
Son is shaped to upper module together with the first noumenon；The first terminal has be retained on the first base portion of the first noumenon first to consolidate
The first welding held portion, extended forward from the first holding parts and protrude into first contact site of docking intracavitary and extend back
Portion, the Second terminal has the second holding parts being retained on the second base portion of the second body, extended forward from the second holding parts
And protrude into second contact site of docking intracavitary and the second weld part extended back.
Further improvement of the invention is as follows：The first noumenon is recessed with the first locating dowel protruded out downwards and first
Groove, the second body has the second groove corresponding with the first locating dowel of the first noumenon and the second positioning corresponding with the first groove
Post, the lock barricade has the through hole for housing first locating dowel and the second locating dowel.
Further improvement of the invention is as follows：It is curved with first bent down positioned at the outermost the first terminal in docking section
Folding part, has the second kink bent upward, the flat board of the lock barricade positioned at the outermost Second terminal in docking section
Portion has the groove with the first, second kink clasp.
Further improvement of the invention is as follows：First kink and the second kink be reverse-hook shape, and outwardly back to
Bending.
Further improvement of the invention is as follows：The conducting terminal includes the several the first terminals being retained on insulating body
And Second terminal, the first terminal is with the first contact site for being located at docking chamber side, and Second terminal has another positioned at chamber is docked
Second contact site of side, forms the slit of lengthwise between first contact site and the second contact site, the electric connector is further
Including the lock barricade being retained on insulating body, the lock barricade has the lock catch arm for protruding into the slit two ends.
Further improvement of the invention is as follows：The insulating body include with the integrally formed the first noumenon of the first terminal,
With integrally formed second body of Second terminal and the external insulation body of collecting the first noumenon and the second body；The external insulation body
Enclose provided with grafting chamber, the first noumenon, the second body and the lock barricade being clamped between the first noumenon and the second body
In common insertion grafting chamber, and the grafting chamber of the external insulation body is located at the docking intracavitary of shielding casing.
Further improvement of the invention is as follows：The electric connector further comprises being clamped in external insulation body and masking shell
A pair of earth plates between body, each earth plate has plate portion, the holding parts that are retained on external insulation body are protruded out from plate portion and
The several grounding elastic parts extended forward, the grounding elastic part is protruded into grafting chamber.
Compared with prior art, beneficial effects of the present invention are as follows：The present invention on the outside of conducting terminal by will scribble graphite
Ene coatings, relatively existing electric connector can improve the conductance of conducting terminal, obtain powerful electric connector, and can improve and lead
The heat dispersion and raising wearability of electric terminal.
Brief description of the drawings
Fig. 1 is the schematic perspective view of the first embodiment of electric connector of the present invention；
Fig. 2 is the stereogram that electric connector as shown in Figure 1 removes shielding casing；
Fig. 3 is decomposing schematic representation as shown in Figure 2；
Fig. 4 is conductive terminal structure arrangement schematic diagram as shown in Figure 2；
Fig. 5 is the schematic perspective view of second of embodiment of electric connector of the present invention；
Fig. 6 is exploded perspective view as shown in Figure 5；
Fig. 7 is sectional view as shown in Figure 5 along M-M lines.
Embodiment
The present invention is further described with reference to the accompanying drawings and examples.
Refer to shown in Fig. 1 to 4, be the first embodiment schematic diagram of electric connector 100 of the present invention, wherein presenting
A kind of Type c-types socket connector, the electric connector includes：Insulating body 10, conducting terminal 11, lock barricade 12 and screening
Cover housing 13.
The insulating body 10 has base portion 101 and the hyoplastron portion 102 protruded out forward from base portion, and the shielding casing 13, which encloses, to be set
In the outside of hyoplastron portion 102, docking chamber 103 is formed with, the conducting terminal 11, which has, to be retained on the base portion 101 of insulating body 10
Holding parts 110, the contact site 111 that hyoplastron portion is extended in from holding parts forward and docking intracavitary is protruded into and the weldering extended back
Socket part 112；And the outside of conducting terminal 11 scribbles graphite ene coatings.The present invention is by the way that the outside of conducting terminal 11 is scribbled
Graphite ene coatings, relatively existing electric connector can improve the conductance of conducting terminal, obtain powerful electric connector, and can change
The heat dispersion and raising wearability of kind conducting terminal.
Referring again to shown in Fig. 2 to Fig. 4, the insulating body 10 include the first noumenon 104, the second body 105 and it is outer absolutely
Edge body 106 (is referred to shown in Fig. 2)；The conducting terminal 11 includes several the first terminals 113 and several Second terminals 114,
The first terminal 113 is upper module A, the one of 114 and second body of Second terminal 105 with the integrated injection molding of the first noumenon 104
Injection molding is lower terminal module B, and module A is clamped after above-mentioned lock barricade 12 outside common injection jointly with lower module B on this
Insulating body 106；Above-mentioned shielding casing is assembled after structure is integral again.
In the present embodiment, the first terminal 113 includes several first signal terminals 1130, positioned at the several first letters
The first power supply terminal 1131 between number terminal and the first ground terminal 1132 positioned at several first signal terminal two ends；Together
Reason, Second terminal 114 also includes several secondary signal terminals 1140, the second source end between several secondary signal terminals
Son 1141 and the second ground terminal 1142 positioned at several secondary signal terminal two ends.
The first terminal 113 includes the first holding parts 1133 being retained on the first noumenon 104, protruded out from the first holding parts
The first contact site 1134 and the first welding foot 1135 for extending；Second terminal 114, which includes, to be retained on the second body 105
The second holding parts 1143, from the second holding parts the second contact site 1144 protruded out and the second welding foot 1145 extended, i.e.,
The holding parts 110 of conducting terminal 11 include the first holding parts 1133 of the first terminal and the second holding parts 1143 of Second terminal,
Similarly, contact site 111 includes the first contact site 1134 of the first terminal 113 and the second contact site 1144 of Second terminal 114；
Weld part 112 includes the first weld part 1135 of the first terminal and the second weld part 1145 of Second terminal.
The lock barricade 12 have be located at flat part 121 between the first contact site 1134 and the second contact site 1144 and
Extend welding foot 122, the flat part has through hole 123.
The first noumenon 104 has the first locating dowel protruded out downwards, the first groove (not shown) and positioned at rear side
A pair of clasp holes 1043, the second body 105 has the second groove 1051 corresponding with the first locating dowel of the first noumenon and first
Corresponding second locating dowel 1052 of groove and protrude out and be held in the barb 1053 in clasp hole, the lock barricade 12 it is logical
Hole 1123 is passed through for first locating dowel and the second locating dowel 152.
The first terminal 113 (i.e. the first ground terminal 1132) in outside has first protruded out down in the upper module A
The Second terminal 114 in outside has the second bent sheet 1146 protruded out upward, the lock in bent sheet 1136, the lower module B
The both sides of button barricade 12 are respectively equipped with several openings 124 for the first bent sheet 1136 and the clasp of the second bent sheet 1146, should
First bent sheet 1136 and the second bent sheet 1146 are in reverse-hook shape, and outwardly back to bending, to increase by first, second bent sheet
The contact area fastened with lock shield, improves the stability combined；The barb 1053 is held in clasp hole 1043, with
By the first noumenon and being retained in together that the second body is consolidated.
In the present embodiment, the graphite ene coatings are coated on the outside of conducting terminal 11, the i.e. graphene and applied completely
The first terminal 113, the outside of Second terminal 114 are overlayed on, to improve the conductance of the first terminal and Second terminal, and can improve each
The heat dispersion and raising wearability of terminal.
Referring again to shown in Fig. 1 and Fig. 2, the shielding casing 13 includes covering the body in the outside of insulating body 10
131 and the pin 132 that extends backwards from body；The body 131, which encloses, to be located at the outside in hyoplastron portion 102 and forms above-mentioned docking
Chamber 103, and extended outwardly in the both sides of body 131 and have support feet 133, the support feet 133 is sustainable on circuit boards, and
Electric connector is installed (not shown) in heavy board-like mode, the height of electronic equipment is reduced, in the rear end of body 131 provided with card
Hold the front block unit 134 and rear kink 135 of the side before and after the base portion 101 of insulating body 10, the base portion of the insulating body 10
101 have the rear depression 1011 of kink 135 after the preceding depression 1010 and clamping for housing front block unit 134, by shielding casing 13
Stable secures on insulating body 10.
In the present embodiment, the shielding casing 13 is also coated with graphene, and graphene is coated in the outer of shielding casing
Surface, to improve the shielding properties of shielding casing, realizes the high-speed transfer demand of electric connector.
Referring again to second of embodiment schematic diagram for shown in Fig. 5 to Fig. 7, being electric connector 200 of the present invention, wherein opening up
A kind of Type c-types plug connector is showed, the plug connector can be mutual with socket connector 100 in first embodiment
Docking；The electric connector 200 includes：Insulating body 20, conducting terminal 21, lock barricade 22, shielding casing 23 and positioned at exhausted
A pair of earth plates 24 between edge body and shielding casing.
The shielding casing 23, which encloses, to be set the outside of insulating body 20 and is formed with docking chamber 203, and the conducting terminal 21 has solid
The holding parts 210 on insulating body 20 are held, are extended forward from holding parts and are protruded into the contact site 211 and backward of docking intracavitary
The weld part 212 of extension, and the outside of conducting terminal 21 scribbles graphite ene coatings.The present invention is by by outside conducting terminal 21
Side scribbles graphite ene coatings, and relatively existing electric connector can improve the conductance of conducting terminal, and can improve dissipating for conducting terminal
Hot property and raising wearability.
The insulating body 20 includes the first noumenon 204, the second body 205 and external insulation body 206；The conducting terminal
21 include several the first terminals 213 and Second terminal 214, and the first terminal 213 is upper with the integrated injection molding of the first noumenon 204
Module C, the integrated injection molding of 214 and second body of Second terminal 205 is lower terminal module D, and the external insulation body is enclosed provided with slotting
Chamber 2061 is connect, the upper module C, lower module D and the lock barricade 22 being clamped between upper module and lower module are inserted jointly
In grafting chamber 2061, and the grafting chamber 2061 of the external insulation body 206 is located in the docking chamber 203 of shielding casing 23.
The first terminal 213 includes the first holding parts 2133 being retained on the first noumenon 204, protruded out from the first holding parts
The first contact site 2134 and the first welding foot 2135 for extending；Second terminal 214, which includes, to be retained on the second body 205
The second holding parts 2143, from the second holding parts the second contact site 2144 protruded out and the second welding foot 2145 extended, i.e.,
The holding parts 210 of conducting terminal 21 include the first holding parts 2133 of the first terminal and the second holding parts 2143 of Second terminal,
Similarly, contact site 211 includes the first contact site 2134 of the first terminal 213 and the second contact site 2144 of Second terminal 214；
Weld part 212 includes the first weld part 2135 of the first terminal and the second weld part 2145 of Second terminal.First contact site
2134 and second slit 2100 for forming lengthwise between contact site 2144.
The lock barricade 22 has the flat part 221 being clamped between the first noumenon and the second body, extends welding
Pin 222 and a pair of catches portion 224 for protruding into docking chamber, a pair of catches portion 224 are located at the two ends of slit, and the flat part has
Through hole 223.
The first noumenon 204 has the protruded out outwardly from recessed the first groove (not shown) in side and from opposite side
One holding section 2041, the second body 205 have that the second locating dowel 2052 corresponding with the first groove and outside protrude out outwardly the
Two holding sections, the through hole 1123 of the lock barricade 12 is passed through for first locating dowel and the second locating dowel 2052.When upper mould
, should when group C, lower module D and the lock barricade 22 being clamped between upper module and lower module are inserted in grafting chamber 2061 jointly
First holding section 2041, the second holding section 2051 are held in the opening 2062 of external insulation body 205 that (open lower side is not schemed respectively
Show), upper module C, lower module D, lock barricade 22 are clamped on external insulation body 206 jointly, the first terminal 213 is prevented
Insulating body 10 is detached with Second terminal 214.
In the present embodiment, the graphite ene coatings are coated on the outside of conducting terminal 21, the i.e. graphene and applied completely
The first terminal 213, the outside of Second terminal 214 are overlayed on, to improve the conductance of the first terminal and Second terminal, and can improve each
The heat dispersion and raising wearability of terminal.
Referring again to shown in Fig. 5, the shielding casing 23 is covered in the outside of insulating body 20, in the present embodiment, should
Shielding casing 23 is also coated with graphene, and graphene is coated in the outer surface of shielding casing, to improve the shielding of shielding casing
Performance, realizes the high-speed transfer demand of electric connector.
The earth plate 24 has plate portion 241, the holding parts 242 that are retained on external insulation body 206 are protruded out from plate portion and
The several grounding elastic parts 243 extended forward, the grounding elastic part 243 is protruded into host cavity, with the masking shell with socket connector
Body is connected, and formation electrically conducts.The plate portion 242 has the recessed opening 244 of the contact site 211 of correspondence conducting terminal 21, increases
The elastic deformation space of adjunction contact portion.
The present invention is not limited to above-mentioned specific embodiment, one of ordinary skill in the art from above-mentioned design,
Without performing creative labour, made a variety of conversion are within the scope of the present invention.
Claims (12)
1. a kind of electric connector, it includes：Insulating body, the conducting terminal being retained on insulating body and it is retained on insulating body
The shielding casing in outside, the shielding casing, which encloses to set, is formed with docking chamber on the outside of insulating body, the conducting terminal has fixing
Holding parts, the contact site for extending forward from holding parts and protruding into docking intracavitary and the welding extended back on insulating body
Portion；It is characterized in that：Graphite ene coatings are scribbled on the outside of the conducting terminal.
2. electric connector as claimed in claim 1, it is characterised in that：The graphite ene coatings are coated on outside conducting terminal completely
Side.
3. electric connector as claimed in claim 1 or 2, it is characterised in that：The shielding casing is also coated with graphene.
4. electric connector as claimed in claim 3, it is characterised in that：Graphene on the shielding casing is coated in masking shell
The outer surface of body.
5. electric connector as claimed in claim 1, it is characterised in that：The insulating body have base portion and positioned at base portion forward
The docking section protruded out；The conducting terminal includes being located at several second ends of the several the first terminals and downside on the upside of insulating body
Son, the first terminal has the first contact site being located on the upside of the hyoplastron portion, and Second terminal, which has, is located at the hyoplastron subordinate side
The second contact site, the electric connector further comprises being retained on the lock barricade on insulating body, the lock barricade
With the flat part between the first contact site and the second contact site and extend welding foot.
6. electric connector as claimed in claim 5, it is characterised in that：The insulating body includes the first noumenon and second
Body；The first terminal is shaped to upper module together with the first noumenon；The first terminal, which has, is retained on the first of the first noumenon
The first holding parts on base portion, first contact site for extending forward from the first holding parts and protruding into docking intracavitary and backward
First weld part of extension, the Second terminal, which has, is retained on the second holding parts on the second base portion of the second body, from second
Holding parts extend forward and protrude into second contact site of docking intracavitary and the second weld part extended back.
7. electric connector as claimed in claim 6, it is characterised in that：The first noumenon has the first positioning protruded out downwards
Post and the first groove, the second body have the second groove corresponding with the first locating dowel of the first noumenon and corresponding with the first groove
The second locating dowel, the lock barricade has the through hole for housing first locating dowel and the second locating dowel.
8. electric connector as claimed in claim 5, it is characterised in that：Have down positioned at the outermost the first terminal in docking section
First kink of bending, has the second kink bent upward, the lock positioned at the outermost Second terminal in docking section
The flat part of barricade has the groove with the first, second kink clasp.
9. electric connector as claimed in claim 8, it is characterised in that：First kink and the second kink are overhead kick
Shape, and outwardly back to bending.
10. electric connector as claimed in claim 1, it is characterised in that：The conducting terminal includes being retained on insulating body
Several the first terminals and Second terminal, the first terminal has the first contact site for being located at docking chamber side, and Second terminal has
Positioned at the second contact site of docking chamber opposite side, the slit of lengthwise is formed between first contact site and the second contact site, it is described
Electric connector further comprises being retained on the lock barricade on insulating body, and the lock barricade, which has, protrudes into the slit
The lock catch arm at two ends.
11. electric connector as claimed in claim 10, it is characterised in that：The insulating body include with the first terminal one into
The first noumenon of type, the external insulation sheet with integrally formed second body of Second terminal and collecting the first noumenon and the second body
Body；The external insulation body is enclosed provided with grafting chamber, the first noumenon, the second body and be clamped in the first noumenon and the second body it
Between lock barricade insert jointly in grafting chamber, and the external insulation body grafting chamber be located at shielding casing docking intracavitary.
12. electric connector as claimed in claim 11, it is characterised in that：The electric connector further comprises that clamping is exhausted outside
A pair of earth plates between edge body and shielding casing, each earth plate has plate portion, is protruded out from plate portion and is retained on external insulation sheet
Holding parts on body and the several grounding elastic parts extended forward, the grounding elastic part are protruded into grafting chamber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710181547.XA CN107017491A (en) | 2017-03-23 | 2017-03-23 | Electric connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710181547.XA CN107017491A (en) | 2017-03-23 | 2017-03-23 | Electric connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107017491A true CN107017491A (en) | 2017-08-04 |
Family
ID=59444978
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710181547.XA Pending CN107017491A (en) | 2017-03-23 | 2017-03-23 | Electric connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107017491A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10490947B2 (en) | 2017-11-10 | 2019-11-26 | Lotes Co., Ltd | Electrical connector |
| CN110518400A (en) * | 2019-05-13 | 2019-11-29 | 富士康(昆山)电脑接插件有限公司 | Electric connector |
| CN110822531A (en) * | 2018-08-09 | 2020-02-21 | 广西大学 | Electric heater based on heat exchange is strengthened to graphite alkene |
| TWI717919B (en) * | 2019-11-28 | 2021-02-01 | 佳必琪國際股份有限公司 | Connector structure |
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| CN205355424U (en) * | 2015-12-30 | 2016-06-29 | 佛山市森和业丰纸制品有限公司 | Electric connector |
| CN205811113U (en) * | 2016-06-30 | 2016-12-14 | 广东杰思通讯股份有限公司 | Electric connector |
| CN206834378U (en) * | 2017-03-23 | 2018-01-02 | 启东乾朔电子有限公司 | Electric connector |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN202076484U (en) * | 2011-04-07 | 2011-12-14 | 富士康(昆山)电脑接插件有限公司 | Conductive terminal and electric connector comprising the same |
| CN203983548U (en) * | 2014-08-08 | 2014-12-03 | 莫列斯公司 | Electric connector and electric connector combination |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10490947B2 (en) | 2017-11-10 | 2019-11-26 | Lotes Co., Ltd | Electrical connector |
| CN110822531A (en) * | 2018-08-09 | 2020-02-21 | 广西大学 | Electric heater based on heat exchange is strengthened to graphite alkene |
| CN110518400A (en) * | 2019-05-13 | 2019-11-29 | 富士康(昆山)电脑接插件有限公司 | Electric connector |
| TWI717919B (en) * | 2019-11-28 | 2021-02-01 | 佳必琪國際股份有限公司 | Connector structure |
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Application publication date: 20170804 |