CN204947182U - Electric connector - Google Patents
Electric connector Download PDFInfo
- Publication number
- CN204947182U CN204947182U CN201520495905.0U CN201520495905U CN204947182U CN 204947182 U CN204947182 U CN 204947182U CN 201520495905 U CN201520495905 U CN 201520495905U CN 204947182 U CN204947182 U CN 204947182U
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- Prior art keywords
- terminal module
- pair
- buckle
- insulating body
- terminal
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Abstract
A kind of electric connector, comprise pair of terminal module, metalwork, be immobilizated in the insulation division outside described terminal module, be sheathed on the shielding casing outside described insulation division and terminal module, each terminal module comprises insulating body and is immobilizated in the some terminals on described insulating body, each insulating body is provided with some buckle structures, described metalwork comprises the base portion that is held between described pair of terminal module and is positioned at described base portion both sides and a pair snap fit extended along abutting direction, wherein, the insulating body of described pair of terminal module is respectively equipped with some buckle structures, the base portion of described metalwork is provided with the some fasteners with some buckle structure buckles, some buckle structures of described pair of terminal module are interconnected along the transverse direction vertical with described abutting direction.The utility model realizes terminal module and metalwork fixing by the snap-action of buckle structure and fastener thus simplifies processing procedure.
Description
[technical field]
The utility model, about a kind of electric connector, refers in particular to a kind of pin connector that can be applicable to positive anti-plug.
[background technology]
The Signal transmissions specification that computer equipment is the most universal is now no more than universal serial bus (UniversalSerialBus, be called for short USB), the connector body made with this specification and transmission line can make the peripheral equipment being external in computer, as slide-mouse, keyboard etc., immediately exist side by side measured by computer and namely use.Because the USB plug of current standard is only simultaneously provided with row's contact, and USB socket system tongue piece one side is in the inner provided with row's contact, and in use, USB plug needs direction of insertion that both contacts correctly just can be made to be electrically connected upper realization.Can be electrically connected when inserting in order to ensure USB plug, both have fool-proof design to connecting, and namely then cannot insert when USB plug is oppositely inserted, and namely user can change another direction again and insert, and in the right direction could insert.User is radom insertion normally, therefore slotting probability of not entering is 1/2, therefore is usually slotting twice, causes the inconvenience in use.
No. 204156225th, the Chinese patent that on February 11st, 2015 is announced and No. 204156225th, the Chinese patent that on February 25th, 2015 is announced disclose positive anti-plug pin connector.Described pin connector comprises two terminal modules and is held on the sheet metal between described two terminal modules.Sheet metal both sides are connected with a pair snap fit.By Overmolded, two terminal modules and sheet metal are retained in together outside two terminal modules.
No. 204243688th, the Chinese patent that on April 1st, 2015 is announced and No. 496254th, the TaiWan, China patent that on February 21st, 2015 is announced disclose positive anti-plug pin connector.Described pin connector comprises two terminal modules and is held on the sheet metal between described two terminal modules.Sheet metal both sides are connected with a pair snap fit.Terminal module is provided with protruded stigma, and sheet metal is provided with the block button hole with protruded stigma buckle.
The protruded stigma buckle being only provided with block button hole and terminal module on sheet metal makes buckle unstable.
Therefore, be necessary to provide a kind of new electric connector.
[utility model content]
The purpose of this utility model is to provide a kind of processing procedure simple and the electric connector that buckle is stable.
The purpose of this utility model is achieved through the following technical solutions: a kind of electric connector, comprise pair of terminal module, metalwork, be immobilizated in the insulation division outside described terminal module, be sheathed on the shielding casing outside described insulation division and terminal module, each terminal module comprises insulating body and is immobilizated in the some terminals on described insulating body, each insulating body is provided with some buckle structures, described metalwork comprises the base portion that is held between described pair of terminal module and is positioned at described base portion both sides and a pair snap fit extended along abutting direction, wherein, the insulating body of described pair of terminal module is respectively equipped with some buckle structures, the base portion of described metalwork is provided with the some fasteners with some buckle structure buckles, some buckle structures of described pair of terminal module are interconnected along the transverse direction vertical with described abutting direction.
Further, the insulator structure of described pair of terminal module is identical.
Further, the base portion of described metalwork comprises and to be connected between described a pair snap fit and the connecting portion extended along described transverse direction, to leave described connecting portion and the crossbeam extended along described transverse direction, and described some fasteners are formed between described connecting portion and crossbeam.
Further, described some fasteners comprise a pair first block button holes, and described a pair first block button holes are located at the both sides of crossbeam and lateral openings, and described buckle structure comprises the buckle block with described first block button hole buckle.
Further, be provided with some spacer portion between described connecting portion and crossbeam, described some fasteners comprise the second block button hole be located between some spacer portion further, and described buckle structure comprises the buckle post with described second block button hole buckle.
Further, the weld part that each described snap fit comprises the arm be connected with the base portion of metalwork, the holding part being located at described arm front end and extends back from arm, the upper surface of described arm and the upper surface being connected to the part of arm of described base portion coplanar, the lower surface of described arm and the lower surface being connected to the part of arm of described base portion coplanar.
Further, the self-corresponding arm of weld part of a snap fit in described a pair snap fit upwards bends, and the self-corresponding arm of weld part of another snap fit bends downwards.
Further, the front surface of described metalwork does not exceed the front surface of described insulating body.
Further, each insulating body is provided with clasp post and clasp hole, the clasp post of an insulating body in pair of terminal module, clasp hole respectively with clasp hole, the clasp post clasp of another insulating body, the height of described clasp post is greater than the height of buckle structure.
Further, terminal comprises the first half section being provided with contact site and the second half section being provided with afterbody, and the thickness of the first half section of terminal is greater than the thickness of second half section.
Further, a kind of electric connector, butt connector can be inserted forward or backwards, comprise terminal module, metalwork, the insulation division be immobilizated in outside described terminal module, the shielding casing be sheathed on outside described insulation division and terminal module, terminal module comprises insulating body and is immobilizated in the some terminals on described insulating body, each terminal comprises the first half section being provided with contact site and the second half section being provided with afterbody, and wherein, the thickness of the first half section of described terminal is greater than the thickness of second half section.
Further, the thickness of the first half section of described terminal is 0.16 millimeter, and second half section of described terminal claps flat 0.04 millimeter thus make thickness become 0.12 millimeter
Prior art is compared, and the utility model has following beneficial effect: the utility model realizes terminal module and metalwork fixing by the snap-action of buckle structure and fastener thus simplifies processing procedure.The buckle structure of two terminal modules is crisscross arranged and makes buckle more stable, prevents one-sided tilting.Fastener is located between connecting portion and crossbeam thus simplified structure, saving material, make buckle stablize.The terminal second half section claps flat thus increases impedance, makes the terminal of transmitting high-frequency signal in terminal improve high frequency performance.
[accompanying drawing explanation]
Fig. 1 is the three-dimensional combination figure of the utility model electric connector.
Fig. 2 is the three-dimensional exploded view of the utility model electric connector, and cable is not shown.
Fig. 3 is the three-dimensional exploded view of the terminal assemblies of the utility model electric connector, insulation division, shell fragment, pad pasting, shielding casing.
Fig. 4 is the three-dimensional exploded view of another angle of Fig. 3.
Fig. 5 is the three-dimensional exploded view of terminal assemblies.
Fig. 6 is the stereogram that metalwork is installed on a terminal module.
[primary clustering symbol description]
Electric connector 100 terminal module 1
Terminal assemblies 10 insulating body 11
Buckle post 112 buckle block 113
Projection 114 clasp post 115
Clasp hole 116 terminal 12
Contact site 121 afterbody 123
Metalwork 2 base portion 21
Connecting portion 211 crossbeam 212
First block button hole 213 second block button hole 214
Spacer portion 215 snap fit 22
Arm 221 holding part 222
Weld part 223 insulation division 3
Thrust groove 31 embedded groove 32
Groove 33 draw-in groove 34
To slot 35 lock buckling grooves 36
Shell fragment 4 window 41
Docking section 42 tongue piece 43
Junction 431 thrusts portion 45
Pad pasting 5 shielding casing 6
Circuit board 7 conducting strip 71
Reason line portion 8 shell body 9
Cable 90
Following embodiment will further illustrate the utility model in conjunction with above-mentioned accompanying drawing.
[embodiment]
Below, composition graphs 1 to Fig. 6 is introduced the embodiment of the utility model electric connector 100.
Refer to Fig. 1 to Fig. 6, described electric connector 100 can insert butt connector (not shown) forward or backwards.Comprise terminal assemblies 10, the insulation division 3 be assembled in outside terminal assemblies 10, the shielding casing 6 be sheathed on outside insulation division 3 and terminal assemblies 10, a pair shell fragment 4, a pair pad pasting 5, assembling be sheathed on the shielding casing 6 outside insulation division 3, the circuit board 7 being provided with conducting strip 71, reason line portion 8, shell body 9 and cable 90.
Refer to Fig. 5 and Fig. 6, terminal assemblies 10 comprises pair of terminal module 1 and metalwork 2.Each terminal module 1 comprises insulating body 11 and is immobilizated in the some terminals 12 on described insulating body 11 by injection mo(u)lding or inserted mode.Insulating body 11 structure of described pair of terminal module 1 is identical.Each insulating body 11 is provided with buckle post 112, buckle block 113, clasp post 115, clasp hole 116.The height of described clasp post 115 is greater than the height of buckle block 113 or clasp post 115.The both sides of insulating body 11 are provided with the outstanding projection 114 of side direction.Terminal 12 comprises the first half section being provided with contact site 121 and the second half section being provided with afterbody 123.The thickness of the first half section of terminal 12 is 0.16 millimeter, and the length of second half section is 5 millimeters, claps flat 0.04 millimeter and makes its thickness become 0.12 millimeter.Thus increase impedance, make the terminal 12 of transmitting high-frequency signal in terminal 12 improve high frequency performance.
Described metalwork 2 comprises the base portion 21 be held between described pair of terminal module 1 and a pair snap fit 22 being located at described base portion 21 both sides.The base portion 21 of described metalwork 2 comprises and to be connected between described a pair snap fit 22 and the connecting portion 211 of horizontal expansion, to leave described connecting portion 211 and the crossbeam 212 of horizontal expansion and some fasteners of being formed between described connecting portion 211 and crossbeam 212.Described some fasteners comprise a pair first block button holes 213 and a pair second block button holes 214.Described a pair first block button holes 213 are located at the both sides of crossbeam 212 and lateral openings.Some spacer portion 215 are provided with between described connecting portion 211 and crossbeam 212.Described some second block button holes 214 are located between some spacer portion 215.
The weld part 223 that each described snap fit 22 comprises the arm 221 be connected with the base portion 21 of metalwork 2, the holding part 222 being located at described arm 221 front end and extends back from arm 221.The upper surface of described arm 221 and the upper surface being connected to the part of arm 221 of described base portion 21 coplanar.The lower surface of described arm 221 and the lower surface being connected to the part of arm 221 of described base portion 21 coplanar.The self-corresponding arm 221 of weld part 223 of a snap fit 22 in described a pair snap fit 22 upwards bends, and the self-corresponding arm 221 of weld part 223 of another snap fit 22 bends downwards.
The upper and lower surface of insulation division 3 is respectively equipped with some flutings 35, is positioned at the some embedded grooves 32 thrusting groove 31, be positioned at fluting 35 front of fluting 35 both sides and the groove 33 being positioned at fluting 35 rear.A pair side of insulation division 3 is provided with a pair draw-in groove 34 and pair of catches groove 36 that extend along the longitudinal direction.
Each shell fragment 4 front end be provided with towards inner bending with the some docking sections 42 be electrically connected with described butt connector, the window 41 being positioned at rear, docking section 42, be positioned at window 41 rear tongue piece 43, be located on tongue piece 43 and tilt outwardly with a pair junction 431 contacted with shielding casing 6.Shell fragment 4 both sides are provided with the portion of thrusting 45 of some sheets.
The manufacture method of electric connector 100 comprises the following steps: consult Fig. 6, in module forming step, some terminals 12 is injection molded into terminal module 1 with insulating body 11.The terminal module 1 that obtained a pair structure is identical.Metalwork 2 is stamped out with metal material.In fixing step, metalwork 2 is placed between described pair of terminal module 1.Described base portion 21 is held between a pair insulating body 11.Buckle block 113 in a terminal module 1, buckle post 112 respectively from top to bottom with the first corresponding block button hole 213, second block button hole 214 buckle.Buckle block 113 in another terminal module 1, buckle post 112 respectively from bottom to top with the first corresponding block button hole 213, second block button hole 214 buckle.Buckle block 113, the buckle post 112 of the buckle post 112 of an insulating body 11 in described pair of terminal module 1, buckle block 113 and another insulating body 11 are crisscross arranged.The buckle post 112 of an insulating body 11 is between the buckle block 113 and buckle post 112 of another insulating body 11.The front surface of a described metalwork 2 does not exceed the front surface of described insulating body 11.In pair of terminal module 1 the clasp post 115 of an insulating body 11, clasp hole 116 respectively with clasp hole 116, clasp post 115 clasp of another insulating body 11.Pair of terminal module 1 and metalwork 2 are retained in together by buckle and form terminal assemblies 10.
Insulation division 3 is also sheathed on terminal assemblies 10 front end by obtained insulation division 3.The lock buckling groove 36 of insulation division 3 and projection 114 snap close of terminal assemblies 10.Snap fit 22 embeds draw-in groove 34.Then, a pair pad pasting 5 is attached at fluting 35 corresponding region.A pair shell fragment 4 is configured at upper surface and the lower surface of described insulating body 11 and insulation division 3, make each shell fragment 4 some thrust that portion 45 thrusts insulation division 3 thrust groove 31.Docking section 42 embeds described embedded groove 32.Tongue piece 43 is placed in groove 33.Window 41 is positioned at fluting 35 corresponding region.
Shielding casing 6 is sheathed on outside described terminal assemblies 10, insulation division 3 and shell fragment 4.And make the junction 431 of shell fragment 4 contact shielding casing 6.Pad pasting 5 is for preventing misleading of terminal 12 and shielding casing 6.
Consult Fig. 2, after the afterbody 123 of terminal 12 extends insulating body 11, be welded in the conducting strip 71 of circuit board 7.The weld part 223 of a pair snap fit 22 is welded in the conducting strip 71 on the upper and lower surface of circuit board 7 respectively.Shielding casing 6, circuit board 7 and reason line portion 8 are contained in shell body 9 together.After being arranged by reason line portion 8 after cable 90 is welded in circuit board 7.
Pair of terminal module 1 structure is identical.Buckle block 113 in a terminal module 1, buckle post 112 respectively from top to bottom with the first corresponding block button hole 213, second block button hole 214 buckle.Buckle block 113 in another terminal module 1, buckle post 112 respectively from bottom to top with the first corresponding block button hole 213, second block button hole 214 buckle.In pair of terminal module 1 the clasp post 115 of an insulating body 11, clasp hole 116 respectively with clasp hole 116, clasp post 115 clasp of another insulating body 11.Do not need arrange Overmolded thus simplify processing procedure.In described pair of terminal module 1, the buckle post 112 of an insulating body 11, buckle block 113 are between the buckle block 113 and buckle post 112 of another insulating body 11.Above-mentioned buckle structure makes buckle more stable, prevents metalwork 2 from departing from terminal module 1 from side.
Snap fit 22 and butt connector buckle, its weld part 223 is electrically connected to strengthen earthing effect with the conducting strip 71 of circuit board 7 simultaneously.The docking section 42 of shell fragment 4 contacts with butt connector, and junction 431 contacts to strengthen grounding function further with shielding casing 6.
The foregoing is only some embodiments of the present utility model, it not whole execution modes, the change of those of ordinary skill in the art by reading the utility model specification to any equivalence that technical solutions of the utility model are taked, is claim of the present utility model and contains.
Claims (10)
1. an electric connector, comprise pair of terminal module, metalwork, be immobilizated in the insulation division outside described terminal module, be sheathed on the shielding casing outside described insulation division and terminal module, each terminal module comprises insulating body and is immobilizated in the some terminals on described insulating body, each insulating body is provided with some buckle structures, described metalwork comprises the base portion that is held between described pair of terminal module and is positioned at described base portion both sides and a pair snap fit extended along abutting direction, it is characterized in that: the insulating body of described pair of terminal module is respectively equipped with some buckle structures, the base portion of described metalwork is provided with the some fasteners with some buckle structure buckles, some buckle structures of described pair of terminal module are interconnected along the transverse direction vertical with described abutting direction.
2. electric connector as claimed in claim 1, is characterized in that: the insulator structure of described pair of terminal module is identical.
3. electric connector as claimed in claim 1, it is characterized in that: the base portion of described metalwork comprises and to be connected between described a pair snap fit and the connecting portion extended along described transverse direction, to leave described connecting portion and the crossbeam extended along described transverse direction, and described some fasteners are formed between described connecting portion and crossbeam.
4. electric connector as claimed in claim 3, it is characterized in that: described some fasteners comprise a pair first block button holes, described a pair first block button holes are located at the both sides of crossbeam and lateral openings, and described buckle structure comprises the buckle block with described first block button hole buckle.
5. electric connector as claimed in claim 4, it is characterized in that: between described connecting portion and crossbeam, be provided with some spacer portion, described some fasteners comprise the second block button hole be located between some spacer portion further, and described buckle structure comprises the buckle post with described second block button hole buckle.
6. electric connector as claimed in claim 1, it is characterized in that: the weld part that each described snap fit comprises the arm be connected with the base portion of metalwork, the holding part being located at described arm front end and extends back from arm, the upper surface of described arm and the upper surface being connected to the part of arm of described base portion coplanar, the lower surface of described arm and the lower surface being connected to the part of arm of described base portion coplanar.
7. electric connector as claimed in claim 1, it is characterized in that: each insulating body is provided with clasp post and clasp hole, the clasp post of an insulating body in pair of terminal module, clasp hole respectively with clasp hole, the clasp post clasp of another insulating body, the height of described clasp post is greater than the height of buckle structure.
8. electric connector as claimed in claim 1, it is characterized in that: described terminal comprises the first half section being provided with contact site and the second half section being provided with afterbody, the thickness of the first half section of terminal is greater than the thickness of second half section.
9. an electric connector, butt connector can be inserted forward or backwards, comprise terminal module, metalwork, the insulation division be immobilizated in outside described terminal module, the shielding casing be sheathed on outside described insulation division and terminal module, described terminal module comprises insulating body and is immobilizated in the some terminals on described insulating body, each terminal comprises the first half section being provided with contact site and the second half section being provided with afterbody, it is characterized in that: the thickness of the first half section of described terminal is greater than the thickness of second half section.
10. electric connector as claimed in claim 9, is characterized in that: the thickness of the first half section of described terminal is 0.16 millimeter, and second half section of described terminal claps flat 0.04 millimeter thus make its thickness become 0.12 millimeter.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520495905.0U CN204947182U (en) | 2015-07-10 | 2015-07-10 | Electric connector |
| TW104212568U TWM537746U (en) | 2015-07-10 | 2015-08-05 | Electrical connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520495905.0U CN204947182U (en) | 2015-07-10 | 2015-07-10 | Electric connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204947182U true CN204947182U (en) | 2016-01-06 |
Family
ID=55014578
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520495905.0U Active CN204947182U (en) | 2015-07-10 | 2015-07-10 | Electric connector |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN204947182U (en) |
| TW (1) | TWM537746U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105826728A (en) * | 2016-05-19 | 2016-08-03 | 安费诺电子装配（厦门）有限公司 | Cable connector assembly and making method thereof |
| CN106898895A (en) * | 2017-03-23 | 2017-06-27 | 启东乾朔电子有限公司 | Socket connector |
| CN108631124A (en) * | 2017-03-21 | 2018-10-09 | 富士康(昆山)电脑接插件有限公司 | Electric connector |
| CN108963558A (en) * | 2017-05-26 | 2018-12-07 | 富士康(昆山)电脑接插件有限公司 | Electric connector |
| CN109004422A (en) * | 2018-08-01 | 2018-12-14 | 陈晋益 | HDMI connector and preparation method thereof |
| WO2020078276A1 (en) * | 2018-10-19 | 2020-04-23 | 华为技术有限公司 | Connector, circuit board, and communication device |
-
2015
- 2015-07-10 CN CN201520495905.0U patent/CN204947182U/en active Active
- 2015-08-05 TW TW104212568U patent/TWM537746U/en unknown
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105826728A (en) * | 2016-05-19 | 2016-08-03 | 安费诺电子装配（厦门）有限公司 | Cable connector assembly and making method thereof |
| CN108631124A (en) * | 2017-03-21 | 2018-10-09 | 富士康(昆山)电脑接插件有限公司 | Electric connector |
| TWI726110B (en) * | 2017-03-21 | 2021-05-01 | 英屬開曼群島商鴻騰精密科技股份有限公司 | Electrical connector |
| CN106898895A (en) * | 2017-03-23 | 2017-06-27 | 启东乾朔电子有限公司 | Socket connector |
| CN108963558A (en) * | 2017-05-26 | 2018-12-07 | 富士康(昆山)电脑接插件有限公司 | Electric connector |
| CN108963558B (en) * | 2017-05-26 | 2021-05-25 | 富士康(昆山)电脑接插件有限公司 | Electrical connector |
| CN109004422A (en) * | 2018-08-01 | 2018-12-14 | 陈晋益 | HDMI connector and preparation method thereof |
| WO2020078276A1 (en) * | 2018-10-19 | 2020-04-23 | 华为技术有限公司 | Connector, circuit board, and communication device |
Also Published As
| Publication number | Publication date |
|---|---|
| TWM537746U (en) | 2017-03-01 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |