CN205159651U - Electric connector - Google Patents
Electric connector Download PDFInfo
- Publication number
- CN205159651U CN205159651U CN201520987931.5U CN201520987931U CN205159651U CN 205159651 U CN205159651 U CN 205159651U CN 201520987931 U CN201520987931 U CN 201520987931U CN 205159651 U CN205159651 U CN 205159651U
- Authority
- CN
- China
- Prior art keywords
- electric connector
- insulating body
- circuit board
- weld part
- contact site
- 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.)
- Expired - Fee Related
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Abstract
The utility model relates to an electric connector, it includes an insulator, a plurality of conductive terminal, a pair of snap close piece and a circuit board, insulator includes the top, the bottom, a both sides portion and a spliced eye, conductive terminal includes the contact site, the fixed part of weld part and connector contact portion and weld part, the contact site is protruding stretching into in the spliced eye forward, the weld part welding is on the circuit board, conductive terminal includes a plurality of the first terminals, a plurality of second terminals, two spaced apart contact sites about the first terminal has, the second terminal has a contact site, be provided with the breach around conductive terminal's the fixed part, the contact site arranges two rows from top to bottom, one row is only lined up along controlling the direction to the weld part, this is connected through connecting portion between to the snap close piece, connecting portion pass an at least breach. The utility model discloses connect reinforcing hasp effect between electric connector's a pair of snap close piece through connecting portion.
Description
Technical field
The utility model relates to a kind of electric connector, particularly relates to a kind of electric connector with pair of catches part.
Background technology
Existing USB2.0type-C pin connector generally includes insulating body, some conducting terminals, metallic shield sheet, metal shell and circuit board, conducting terminal both sides are provided with pair of catches part, separate between the pair of catches part of existing connector, snap close poor effect.
Therefore, need a kind of new electric connector of design to solve the problems of the technologies described above.
Utility model content
The purpose of this utility model is to provide a kind of electric connector with the pair of catches part be fixedly connected with.
For realizing aforementioned object, the utility model adopts following technical scheme: a kind of electric connector, it comprises an insulating body, be contained in the some conducting terminals in insulating body, occupy pair of catches part and a circuit board of the conducting terminal left and right sides, described insulating body comprises top, bottom, connect the both sides of top and bottom and be formed at top, a spliced eye between bottom and both sides, described conducting terminal comprises contact site, the fixed part of weld part and connection contact site and weld part, described contact site protrudes into forward in spliced eye, described weld part welding on circuit boards, described conducting terminal comprises some the first terminals, some second terminals, described the first terminal has isolated two contact sites up and down, described second terminal has a contact site, described contact site is arranged in two rows, described weld part is only arranged in a row in left-right direction, the front and back end of the fixed part of described conducting terminal is provided with breach, this is connected by a junction between snap close piece, described connecting portion is through at least one breach.
As further improvement of the utility model, described conducting terminal is assembled in forward on insulating body, described electric connector also comprises a metal shell of coated insulation body, described snap close piece comprise extend from back to front rear, stage casing and leading portion, described leading portion has the latch part protruding into spliced eye, and described stage casing to be fixed on insulating body and together with the sidewall laser welding of metal shell.
As further improvement of the utility model, described insulating body rear end is provided with the groove of fixing fixed part, and described weld part is forward to being located at insulating body rear end.
As further improvement of the utility model, described insulating body rear end protrudes out the positioning convex portion of multiple fixing circuit board backward or downwards.
As further improvement of the utility model, described insulating body rear end protrudes out four positioning convex portion backward, described four positioning convex portion are arranged above and below as two relative rows, what positioning convex portion described in each comprised a cylindrical clamping part and Connection Card buckle portion and insulating body narrows neck, described circuit board is provided with two first recesses run through up and down, two second recesses and be arranged in multiple metal welding contact pin of front portion of circuit board upper surface or lower surface, described weld part is welded on bonding pad, described first recess is located at circuit board left and right lateral margin, described second recess is positioned at circuit board leading edge, described metal shell rear end extends two legs downwards, described leg bends up or down and extends into the first recess internal fixtion, described rear bends insertion first recess internal fixtion up or down, described rear is positioned at inside leg, described clamping part embeds in the second recess and is clasped.
As further improvement of the utility model, described rear comprises a kink extended from front to back, a horizontal part and a vertical portion, described kink connects horizontal part and stage casing, and described horizontal part and weld part are arranged in a row, and the first recess internal fixtion is upwards inserted in described vertical portion.
As further improvement of the utility model, described insulating body rear end protrudes out two positioning convex portion downwards, described circuit board be provided with two first recesses, two second recesses that run through up and down and be arranged in multiple metal welding contact pin of circuit board upper surface or lower surface, described weld part and rear are welded on bonding pad, described metal shell rear end extends isolated two legs in left and right downwards, described leg protrudes into the second recess internal fixtion downwards, and described positioning convex portion embeds downwards in the first recess and is clasped.
As further improvement of the utility model, described rear comprises a kink from front to back and a horizontal part, and described kink connects stage casing and horizontal part, and described horizontal part and weld part are arranged in a row and are welded on bonding pad.
As further improvement of the utility model, each conducting terminal is vertical laminated structure, and described second terminal is formed after excising a contact site by the first terminal.
As further improvement of the utility model, described electric connector is USB2.0type-C pin connector.
Connected by a junction between the pair of catches part of the utility model electric connector, connecting portion, through at least one breach before and after fixed part, strengthens snap close effect, and makes electric connector structure layout more reasonable.
Accompanying drawing explanation
Fig. 1 is the overall structure schematic diagram of the utility model electric connector embodiment 1.
Fig. 2 is the decomposition texture schematic diagram of the utility model electric connector embodiment 1 under the first visual angle.
Fig. 3 is the decomposition texture schematic diagram of the utility model electric connector embodiment 1 under the second visual angle.
Fig. 4 is the structural representation of the pair of catches part of the utility model electric connector embodiment 1.
Fig. 5 is the structural representation of the first terminal in the utility model electric connector embodiment 1.
Fig. 6 is the structural representation of the second terminal in the utility model electric connector embodiment 1.
Fig. 7 is the decomposition texture schematic diagram under the first visual angle of the utility model electric connector embodiment 2.
Fig. 8 is the decomposition texture schematic diagram under the second visual angle of the utility model electric connector embodiment 2.
Embodiment
Embodiment 1.
Refer to Fig. 1, the utility model electric connector 100 is USB2.0type-C pin connector, one metal shell 4 of the Terminals Die group 2 that it comprises an insulating body 1, grafting from back to front enters insulating body 1, two metallic shield sheets 3, coated insulation body 1 and the terminal module 2 be embedded on insulating body 1 and be welded on a circuit board 5 of terminal module 2 rear end, terminal module 2 is assembled in forward on insulating body 1.
Refer to Fig. 2, 3, insulating body 1 comprises top 11, bottom 12, connect the both sides 13 of top 11 and bottom 12 and be formed at top 11, a spliced eye 14 between bottom 12 and both sides 13, the all outwardly boss 15 in top 11 and outer surface rear end, bottom 12, boss 15 all convex stretches out multiple fixed block 151, insulating body 1 rear end protrudes out 4 positioning convex portion 16 backward, 4 positioning convex portion 16 are arranged above and below as two relative rows, what each positioning convex portion 16 comprised a cylindrical clamping part 161 and Connection Card buckle portion 161 and insulating body 1 narrows neck 162, top 11 and bottom 12 all offer the inlaid hole 17 embedded for a metallic shield sheet 3, insulating body 1 rear end is provided with multiple groove 18.
Terminal module 2 comprises some conducting terminals 22 and occupy the pair of metal snap close piece 21 of conducting terminal 22 both sides, each snap close piece 21 comprises the rear 211 extended from back to front, stage casing 212 and leading portion 213, leading portion 213 has the latch part 214 protruding into spliced eye 14, leading portion 213, stage casing 212 is all fixed on the sidepiece 13 of insulating body 1, refer to Fig. 4, this is fixedly connected with at stage casing 212 place relying on a junction 215 between snap close piece 21, strengthen snap close effect, rear 211 comprises a kink 2111 from front to back, one horizontal part 2112 and a vertical portion 2113, kink 2111 connects horizontal part 2112 and stage casing 212.
Conducting terminal 22 comprises contact site 221, the I-shaped fixed part 223 of weld part 222 and connection contact site 221 and weld part 222, a breach 2231 is respectively provided with before and after fixed part 223, connecting portion 215 is through at least one breach 2231, contact site 221 protrudes in spliced eye 14, fixed part 223 is fixed in groove 18, weld part 222 is forward to being located on insulating body 1 rear end face, conducting terminal 22 comprises some the first terminals 23 of different structure and some second terminals 24, refer to Fig. 5, 6, the first terminal 23 comprises two contact sites 221 opposing upper and lower, second terminal 24 only comprises a contact site 221, second terminal 24 is contact site or lower contact sites on the wherein contact site 221(by excising the first terminal 23) obtain, i.e. the second terminal 24 comparatively few contact site 221 of the first terminal 23, weld part 222 left-right situs is a row.
Two metallic shield sheets 3 to be embedded in respectively in inlaid hole 17 and to be oppositely arranged up and down, each shielding sheet 3 is provided with two tabs 32 fixing in the multiple shell fragments 31 and bending embedding insulating body 1 extending into spliced eye 14, tabs 32 is located at shielding sheet 3 rear end, and multiple shell fragment 31 left-right situs also extends into spliced eye 14 for abutting butt connector (not shown on figure).
Metal shell 4 comprises roof 41, diapire 42 and connects the two side 43 of roof 41 and diapire 42, roof 41 and roof 42 offer multiple fixing hole 44 respectively, fixed block 151 one_to_one corresponding is snapped in fixing hole 44 and coordinates to make to be fixedly connected with between insulating body 1 with metal shell 4, metal shell 4 rear end is bent downwardly extends two legs 45, has assembled rear catch part 21 stage casing 212 together with the sidewall laser welding of metal shell 4.
Circuit board 5 leading edge is provided with two second recesses 51, clamping part 161 embeds the second recess 51 secure fit to make to be fixedly connected with between insulating body 1 with circuit board 5, circuit board 5 left and right sides edge is respectively arranged with one first recess 54, two legs 45 are bent upwards respectively to extend in two first recesses 54 and catch on to make to be fixedly connected with between metal shell 4 with circuit board 5, the vertical portion 2113 of rear 211 is also bent upwards to extend in the first recess 54 and catches on to make to be fixedly connected with between snap close piece 21 with circuit board 5, circuit board 5 comprises upper surface 52 and lower surface 53, horizontal part 2112 and the weld part 222 of rear 211 are arranged in a row, weld part 222 backhand welding is connected on upper surface 52(or lower surface 53) on metal welding contact pin 521 on.
Embodiment 2.
Refer to Fig. 7, 8, the present embodiment is identical with the structure major part of embodiment 1, difference part is: fixed part 223 slightly difference, not in I-shaped, other structures of conducting terminal 22 are identical, circuit board 7 replaces the circuit board 5 in embodiment 1, insulating body 1 rear end protrudes out two positioning convex portion 16 downwards, circuit board 7 is provided with two first recesses 71 run through up and down, two second recesses 72 and be positioned at multiple metal welding contact pin 73 at circuit board 7 upper surface or lower surface rear portion, rear 211 comprises a horizontal part 2112 in a kink 2111 and connecting bending folding part 2111 and stage casing 212, weld part 222 and horizontal part 2112 all adopt SMT technique to be welded in metal welding contact pin 73, positioning convex portion 16 protrudes out downwards in embedding second recess 72 and is clasped, metal shell 4 rear end extends two legs 45 downwards, two legs 45 respectively under protrude into two first recess 71 internal fixtion.
Connected by a junction 215 between the pair of catches part 21 of the utility model electric connector 100, connecting portion 215, through at least one breach 2231 before and after fixed part 223, strengthens snap close effect, and makes electric connector 100 topology layout more reasonable.
Although be example object, disclose preferred implementation of the present utility model, but those of ordinary skill in the art will recognize, when not departing from scope and spirit of the present utility model disclosed in appending claims, various improvement, increase and replacement are possible.
Claims (10)
1. an electric connector, it comprises an insulating body, be contained in the some conducting terminals in insulating body, occupy pair of catches part and a circuit board of the conducting terminal left and right sides, described insulating body comprises top, bottom, connect the both sides of top and bottom and be formed at top, a spliced eye between bottom and both sides, described conducting terminal comprises contact site, the fixed part of weld part and connection contact site and weld part, described contact site protrudes into forward in spliced eye, described weld part welding on circuit boards, described conducting terminal comprises some the first terminals, some second terminals, described the first terminal has isolated two contact sites up and down, described second terminal has a contact site, described contact site is arranged in two rows, described weld part is only arranged in a row in left-right direction, it is characterized in that: the front and back end of the fixed part of described conducting terminal is provided with breach, this is connected by a junction between snap close piece, described connecting portion is through at least one breach.
2. electric connector according to claim 1, it is characterized in that: described conducting terminal is assembled in forward on insulating body, described electric connector also comprises a metal shell of coated insulation body, described snap close piece comprise extend from back to front rear, stage casing and leading portion, described leading portion has the latch part protruding into spliced eye, and described stage casing to be fixed on insulating body and together with the sidewall laser welding of metal shell.
3. electric connector according to claim 2, is characterized in that: described insulating body rear end is provided with the groove of fixing fixed part, and described weld part is forward to being located at insulating body rear end.
4. electric connector according to claim 3, is characterized in that: described insulating body rear end protrudes out the positioning convex portion of multiple fixing circuit board backward or downwards.
5. electric connector according to claim 4, it is characterized in that: described insulating body rear end protrudes out four positioning convex portion backward, described four positioning convex portion are arranged above and below as two relative rows, what positioning convex portion described in each comprised a cylindrical clamping part and Connection Card buckle portion and insulating body narrows neck, described circuit board is provided with two first recesses run through up and down, two second recesses and be arranged in multiple metal welding contact pin of front portion of circuit board upper surface or lower surface, described weld part is welded on bonding pad, described first recess is located at circuit board left and right lateral margin, described second recess is positioned at circuit board leading edge, described metal shell rear end extends two legs downwards, described leg bends up or down and extends into the first recess internal fixtion, described rear bends insertion first recess internal fixtion up or down, described rear is positioned at inside leg, described clamping part embeds in the second recess and is clasped.
6. electric connector according to claim 5, it is characterized in that: described rear comprises a kink extended from front to back, a horizontal part and a vertical portion, described kink connects horizontal part and stage casing, described horizontal part and weld part are arranged in a row, and the first recess internal fixtion is upwards inserted in described vertical portion.
7. electric connector according to claim 4, it is characterized in that: described insulating body rear end protrudes out two positioning convex portion downwards, described circuit board be provided with two first recesses, two second recesses that run through up and down and be arranged in multiple metal welding contact pin of circuit board upper surface or lower surface, described weld part and rear are welded on bonding pad, described metal shell rear end extends isolated two legs in left and right downwards, described leg protrudes into the second recess internal fixtion downwards, and described positioning convex portion embeds downwards in the first recess and is clasped.
8. electric connector according to claim 7, is characterized in that: described rear comprises a kink from front to back and a horizontal part, and described kink connects stage casing and horizontal part, and described horizontal part and weld part are arranged in a row and are welded on bonding pad.
9. electric connector according to claim 1, is characterized in that: each conducting terminal is vertical laminated structure, and described second terminal is formed after excising a contact site by the first terminal.
10. the electric connector according to any one in claim 1-9, is characterized in that: described electric connector is USB2.0type-C pin connector.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520987931.5U CN205159651U (en) | 2015-12-02 | 2015-12-02 | Electric connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520987931.5U CN205159651U (en) | 2015-12-02 | 2015-12-02 | Electric connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205159651U true CN205159651U (en) | 2016-04-13 |
Family
ID=55695307
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520987931.5U Expired - Fee Related CN205159651U (en) | 2015-12-02 | 2015-12-02 | Electric connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205159651U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106558791A (en) * | 2016-10-27 | 2017-04-05 | 深圳市长盈精密技术股份有限公司 | Positive anti-plug USB plug |
| CN107359451A (en) * | 2017-07-18 | 2017-11-17 | 昆山全方位电子科技有限公司 | Electric connector |
-
2015
- 2015-12-02 CN CN201520987931.5U patent/CN205159651U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106558791A (en) * | 2016-10-27 | 2017-04-05 | 深圳市长盈精密技术股份有限公司 | Positive anti-plug USB plug |
| CN106558791B (en) * | 2016-10-27 | 2019-10-29 | 深圳市长盈精密技术股份有限公司 | Positive anti-plug USB plug |
| CN107359451A (en) * | 2017-07-18 | 2017-11-17 | 昆山全方位电子科技有限公司 | Electric connector |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210604 Address after: 518104 2nd floor, building a, Sanyang new industrial zone, HO-1 West, Shajing street, Bao'an District, Shenzhen City, Guangdong Province Patentee after: LUXSHARE PRECISION INDUSTRY Co.,Ltd. Address before: No.17, kuiqing Road, Qinghuang Industrial Zone, Qinghuang village, Qingxi Town, Dongguan City, Guangdong Province, 523650 Patentee before: DONGGUAN XUNTAO ELECTRONIC Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160413 Termination date: 20211202 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |