CN202474339U - Electric connector - Google Patents
Electric connector Download PDFInfo
- Publication number
- CN202474339U CN202474339U CN2012200021748U CN201220002174U CN202474339U CN 202474339 U CN202474339 U CN 202474339U CN 2012200021748 U CN2012200021748 U CN 2012200021748U CN 201220002174 U CN201220002174 U CN 201220002174U CN 202474339 U CN202474339 U CN 202474339U
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- CN
- China
- Prior art keywords
- electric connector
- shell
- roof
- grounding elastic
- extension
- Prior art date
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- Expired - Lifetime
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Abstract
An electric connector comprises an insulation body, a plurality of conductive terminals accommodated inside the insulation body, a shielding shell body wrapping the insulation body, and a grounding elastic sheet arranged on the front end of the shielding shell body and used for contacting with a butting connector. The shielding shell body comprises a first shell, the first shell comprises a top wall, a bottom wall opposite to the top wall, and a left side wall and a right side wall connecting with the top wall and the bottom wall. The front end of the top wall of the first shell is provided with a solid joint part protruding upward, and the solid joint part is provided with an accommodating groove. The grounding elastic sheet comprises a basal part assembled inside the accommodating part, and a protruding part extended forward and out of the accommodating groove, the protruding part is provided with an elastic butt joint part arranged outside the top wall and used for contacting with the butting connector, and the grounding elastic sheet can be conveniently arranged on the shielding shell body.
Description
[technical field]
The utility model relates to a kind of electric connector, relates in particular to a kind of electric connector with grounding elastic part.
[background technology]
Electric connector is the vitals that electric room is used for transmission signals; Requiring of the transmission quality of electric connector is increasingly high; At present usually with electric connector shielding casing ground connection; Reduce electromagnetic interference with ground connection, reach the purpose of the signal transmitting quality that improves electric connector, the prior art relevant with the utility model sees also Chinese invention patent and announces a kind of electric connector that is disclosed for No. 1132271.Said electric connector comprises insulating body, is immobilizated in the interior plurality of conductive terminals of insulating body, is coated on the shielding casing in the insulating body outside and is installed on the grounding elastic part in order to contact with butt connector on the shielding casing; Said shielding casing is set on the insulating body from front to back; Said grounding elastic part is the main part of frame shaped and the elasticity abutting part that autonomous body front end recedes and extends; Said shielding casing front end is provided with the some grooves that run through up and down, and said groove is little than the main part of grounding elastic part, during installation; At first grounding elastic part is immobilizated in the insulating body front end; Shielding casing is installed on the insulating body from front to back, the abutting part of said grounding elastic part extends in order to contact with butt connector from the shielding casing groove laterally again, and the main part of said grounding elastic part is held between insulating body and the shielding casing; Said grounding elastic part may come off from insulating body in installation process, thereby has increased the installation difficulty of grounding elastic part.
Therefore, be necessary existing electric connector is transformed to overcome above-mentioned defective.
[utility model content]
The purpose of the utility model is to provide a kind of grounding elastic part that electric connector comparatively easily is installed.
For realizing above-mentioned purpose; The utility model adopts following technical scheme: a kind of electric connector; It comprises insulating body, be contained in plurality of conductive terminals in the insulating body, the shielding casing of coated insulation body and be installed on the grounding elastic part of shielding casing front end in order to conflict with butt connector; Said shielding casing comprises first shell; Said first shell comprises roof, the diapire relative with roof and is connected roof and the left and right sidewall of diapire, and the said first shell roof front end is provided with the Fixed Division that upwards protrudes out, and said Fixed Division is provided with storage tank; Said grounding elastic part comprises that the base portion that is assembled in the said storage tank reaches from the convex extension part that base portion extends storage tank forward, and said convex extension part is provided with and is positioned at the elasticity docking section of the roof outside with the contact butt connector.
Said grounding elastic part base portion two ends are provided with and outwards protrude out in order to be held in the protuberance that holds of said storage tank inboard.
Said grounding elastic part base portion is provided with the interference part of upwards tearing and turning forward and extending, and said interference part is contained in the said storage tank and upwards is resisted against on the said storage tank inwall.
The convex extension part of said grounding elastic part comprise from said base portion front end forward the two horizontal parts that extends of symmetry, bend the kink of extension downwards and connect the holding piece of two kinks from the horizontal part front end; Said horizontal part, kink and holding piece one common peripheral are set as a through hole, the top that said docking section recedes from the holding piece top and extends and be positioned at said through hole.
Said first outer shell bottom wall also is provided with the Fixed Division that protrudes out downwards; Said first shell roof and diapire front end also are provided with the wall extension that extends forward; Said wall extension is positioned at the place ahead of said Fixed Division; The convex extension part of said grounding elastic part extends beyond the front end of wall extension forward, and said horizontal part is resisted against on the wall extension, and said bending part is in the place ahead of wall extension.
Said first shell roof and left and right sides sidewall extend back above diapire; Said roof, diapire and left and right sides sidewall are enclosed to form a grafting space; The part that roof and left and right sides sidewall exceed diapire backward is enclosed to form the installing space that is positioned at rear, grafting space, and said insulating body is fit into installing space from back to front and extends partially in the grafting space.
Said insulating body comprises first body; The said first body front end face is provided with the some accepting grooves that run through backward; Said conducting terminal comprises that the holding parts that is contained in the accepting groove reaches the contact site that extend horizontally away accepting groove from holding parts forward, and said contact site extends forwardly in the said grafting space.
Said insulating body also comprises the positioning seat that is positioned at the first body rear; Said positioning seat comprises the substrate of level; Said substrate is provided with the some holding hole that run through up and down, and said conducting terminal comprises that also extending the extension that is contained in the holding hole downward vertically from the holding parts other end reaches from extension continuation the extending installation portion of said holding hole downwards.
Said shielding casing also comprises the bonnet that is assembled in first outer casing back, and said bonnet comprises that cover plate reaches from the cover plate top vertically extending forward shielding plate, and said shielding plate is contained in the installing space and upwards is resisted against first shell roof inboard.
Said bonnet comprises that also buckleing of extending forward from the cover plate left and right sides hold sheet; Said button holding clip is held in the outside, the left and right sidewall of first shell rear end; The left and right sidewall of said first shell rear end is provided with the protuberance that outwards protrudes out; Said button is held sheet and is provided with the button that runs through and holds groove, and said protuberance is fastened in button and holds in the groove.
Compared with prior art; The utlity model has following beneficial effect: the shielding casing front end of this electric connector is provided with the Fixed Division that holds grounding elastic part; And said grounding elastic part comprises the elasticity docking section that contacts with butt connector, and grounding elastic part can be installed on the shielding casing easily.
[description of drawings]
Fig. 1 is the three-dimensional combination figure of the utility model electric connector.
Fig. 2 is another angle three-dimensional combination figure of the utility model electric connector.
Fig. 3 is the three-dimensional exploded view of the utility model electric connector.
Fig. 4 is another angle three-dimensional exploded view of the utility model electric connector.
Fig. 5 is the cutaway view of Fig. 1 along the A-A direction.
Fig. 6 is the stereogram of the grounding elastic part of the utility model electric connector.
Fig. 7 is the stereogram of another angle of grounding elastic part of the utility model electric connector.
[embodiment]
See also Fig. 1 to shown in Figure 2, the utility model electric connector 100 comprises insulating body 1, be installed on the insulating body 1 in order to the plurality of conductive terminals 2 that electrically contacts with butt connector (not shown), be coated on the shielding casing 3 in insulating body 1 outside and be installed on shielding casing 3 front ends in order to some grounding elastic parts 4 of butt connector conflict.
Further consult Fig. 3 to shown in Figure 5; Said insulating body 1 comprises first body 11 that roughly is cuboid and the positioning seat 12 that is positioned at first body, 11 rears, and said first body 11 comprises first fixing arm 112 that reference column 111 that main part 110, autonomous body 110 bottom surfaces protrude out and autonomous body 110 both sides extend back downwards.Said main part 110 comprises that autonomous body 110 front end faces run through some accepting grooves 1101 of main part 110 backward.
Positioning seat 12 comprises the substrate 120 of level, upwardly extending vertical clapboard 121 reaches from substrate 120 two ends upwardly extending second fixing arm 122 from substrate 120 middle parts; The outside, said second fixing arm 122 tops is provided with the trip 1221 that outwards protrudes out; Said substrate 120 is provided with the some holding hole 1201 that run through up and down, and said dividing plate 121 is between the two row's holding hole 1201 of back.
Said conducting terminal 2 comprise the holding parts 22 that is contained in first body, 11 accepting grooves 1101, from holding parts 22 1 ends extend horizontally away the contact site 21 of accepting groove 1101 forward, the extension 23 that extends downward vertically from holding parts 22 other ends and continue to the installation portion that extends below 24 from extension 23; Said installation portion 24 is fish-eye shaped; Said extension 23 is contained in the holding hole 1201 of positioning seat 12; Installation portion 24 extends positioning seat 12 downwards; Said positioning seat 12 dividing plates 121 are arranged between the extensions 23 back two, and upwards are resisted against first body, 11 main parts, 110 rear ends.
Consult Fig. 3 to shown in Figure 4; Shielding casing 3 comprises first shell 31 and is assembled in the bonnet 32 of first shell, 31 rear ends; Said first shell 31 is the integrally casting moulding; Said first shell 31 comprises roof 311, the diapire 312 relative with roof 311 and is connected the left and right sidewall 313,314 of roof 311 and diapire 312 that said roof 311 extends back above diapire 312 with left and right sidewall 313,314.Said roof 311, diapire 312 and left and right sidewall 313,314 one common peripheral are set as a grafting space 315; Roof 311 is enclosed to form rear that is positioned at grafting space 315 and the installing space 316 that is connected with grafting space 315 with the part that left and right sidewall 313,314 exceeds diapire 312; Said roof 311 and diapire 312 front ends are equipped with the wall extension 317 that extends forward and respectively from Fixed Division 318 that roof 311 and diapire 312 lateral surfaces protrude out up and down; Said Fixed Division 318 front ends are provided with some storage tanks 3181 of depression backward; Said roof 311 rear ends are provided with the some block button holes 3111 that run through up and down, and said left and right sidewall 313,314 rear ends are provided with the buckle slot 3101 that runs through and are positioned at the protuberance 3102 that buckle slot 3101 rear ends protrude out outside left and right sidewall 313,314 laterals.Said insulating body 1 is fit into the installing space 316 of first shell 31 from back to front; Insulating body 1 fore-end extends in the grafting space 315; First fixing arm 112 that conducting terminal 2 contact sites 21 are positioned at grafting space 315, the first bodies 11 is fastened in the buckle slot 3101, moves forward and backward with restriction insulating body 1; The trip 1221 of said positioning seat 12 second fixing arms 122 engages with left and right sidewall 313,314 inboards of first shell 31 each other; Move up and down with restriction insulating body 1, said conducting terminal 2 installation portions 24 extend beyond the diapire 312 of first shell 31 downwards, and the diapire 312 of said first shell 31 is provided with the guidance part 3121 that in grafting space 315, protrudes out; Peg graft in order to the guiding butt connector; In case butt connector is instead inserted, the lower end of the upper end of said left side wall 313 and right side wall 314 is equipped with outward extending lug 33, and said lug 33 is provided with pre-and post perforative installing hole 331.
Said bonnet 32 comprises vertical sheet cover plate 321, the holding part 322 that extends forward from cover plate 321 left and right sides, from cover plate 321 tops forward vertically the horizontally extending shielding plate 323 in bending back and from cover plate 321 to the fixing pin 324 that extends below, said fixing pin 324 is fish-eye shaped.Said shielding plate 323 is provided with the some grooves 3231 that run through up and down; Said groove 3231 is partitioned into shielding plate 323 some holding sections 3232 and connects the some braces 3233 between the adjacent holding section 3232; Said brace 3233 is provided with the shell fragment 3234 that recedes and extend, and said shell fragment 3234 is positioned at the top of groove 3231.Said cover plate 321 comprises the abutting part 3211 that extends upward above shielding plate 323, and said abutting part 3211 is positioned at the rear of shell fragment 3234; Said holding section 3232 is provided with and upwards tears the buckling piece 3235 that protrudes out; Said holding part 322 is provided with the button that runs through and holds groove 3221.In conjunction with shown in Figure 5; Said bonnet 32 is installed on first shell, 31 rear ends from back to front; Said bonnet 32 shielding plates 323 are contained in first shell, 31 inboards and upwards are resisted against on first shell 31; Holding part 322 is clamped in the outside of first shell, 31 left and right sidewalls 313,314; The protuberance 3102 of left and right sidewall 313,314 is fastened in the button of holding part 322 and holds in the groove 3221; The buckling piece 3235 of said shielding plate 323 is upwards accommodated and is supported backward in the block button hole 3111 of first shell, 31 roofs, 311 rear ends, and the shell fragment 3234 of shielding plate 323 upwards elasticity is resisted against first shell, 31 roofs, 311 inboards, and the abutting part 3211 of said cover plate 32 upwards is resisted against the rear end of first shell, 31 roofs 311.
Further consult Fig. 5 to shown in Figure 7; Said grounding elastic part 4 comprises tabular base portion of level 41 and two convex extension parts 42 of extending from the symmetrical forward bending of base portion 41 front ends; Said convex extension part 42 comprise from base portion 41 forward the two horizontal parts 420 that extends of symmetry, from horizontal part 420 front ends bend downwards extension kink 421, connect the holding piece 422 between two kinks 421 and be provided with the elasticity docking section 423 that bending is backward extended from holding piece 422 top middle portion; Said horizontal part 420, kink 421 and holding piece 422 one common peripheral are set as the through hole 424 that runs through up and down, and said docking section 423 extends upward above base portion 41 and is positioned at the top of through hole 424.Said base portion 41 is provided with from base portion 41 and tears turn forward elasticity interference part 411 of extending and the some protuberances 412 that hold that outwards protrude out from base portion 41 both sides.Said grounding elastic part 4 is fit into first shell, 31 storage tanks 3181 from back to front; Said grounding elastic part 4 base portions 41 are contained in the storage tank 3181; Convex extension part 42 is extended storage tank 3181 forward; The said protuberance 412 that holds is fastened in storage tank 3181 inboards, and so that grounding elastic part 4 is immobilizated in the storage tank 3181, accommodate said interference part 411 and the elasticity that makes progress is resisted against on storage tank 3181 inwalls; The horizontal part 420 of said convex extension part 42 is pressed on the wall extension 317 of first shell 31 downwards and extends beyond wall extension 317 forward; The kink 421 of said convex extension part 42 is positioned at the place ahead of wall extension 317, the extend back outside of the wall extension 317 that is positioned at first shell 31, said docking section 423, in order to against butt connector.
An above-mentioned embodiment that is merely the utility model, any improvement of making under other prerequisite based on the utility model design all is regarded as the protection range of the utility model.
Claims (10)
1. electric connector; It comprises insulating body, be contained in plurality of conductive terminals in the insulating body, the shielding casing of coated insulation body and be installed on the grounding elastic part of shielding casing front end in order to conflict with butt connector; Said shielding casing comprises first shell; Said first shell comprises roof, the diapire relative with roof and is connected roof and the left and right sidewall of diapire; It is characterized in that: the said first shell roof front end is provided with the Fixed Division that upwards protrudes out; Said Fixed Division is provided with storage tank, and said grounding elastic part comprises that the base portion that is assembled in the said storage tank reaches from the convex extension part that base portion extends storage tank forward, and said convex extension part is provided with and is positioned at the elasticity docking section of the roof outside with the contact butt connector.
2. electric connector as claimed in claim 1 is characterized in that: said grounding elastic part base portion two ends are provided with and outwards protrude out in order to be held in the protuberance that holds of said storage tank inboard.
3. electric connector as claimed in claim 1 is characterized in that: said grounding elastic part base portion is provided with the interference part of upwards tearing and turning forward and extending, and said interference part is contained in the said storage tank and upwards is resisted against on the said storage tank inwall.
4. electric connector as claimed in claim 1; It is characterized in that: the convex extension part of said grounding elastic part comprise from said base portion front end forward the two horizontal parts that extends of symmetry, bend the kink of extension downwards and connect the holding piece of two kinks from the horizontal part front end; Said horizontal part, kink and holding piece one common peripheral are set as a through hole, the top that said docking section recedes from the holding piece top and extends and be positioned at said through hole.
5. electric connector as claimed in claim 4; It is characterized in that: said first outer shell bottom wall also is provided with the Fixed Division that protrudes out downwards; Said first shell roof and diapire front end also are provided with the wall extension that extends forward, and said wall extension is positioned at the place ahead of said Fixed Division, and the convex extension part of said grounding elastic part extends beyond the front end of wall extension forward; Said horizontal part is resisted against on the wall extension, and said bending part is in the place ahead of wall extension.
6. electric connector as claimed in claim 5; It is characterized in that: said first shell roof and left and right sides sidewall extend back above diapire; Said roof, diapire and left and right sides sidewall are enclosed to form a grafting space; The part that roof and left and right sides sidewall exceed diapire backward is enclosed to form the installing space that is positioned at rear, grafting space, and said insulating body is fit into installing space from back to front and extends partially in the grafting space.
7. electric connector as claimed in claim 6; It is characterized in that: said insulating body comprises first body; The said first body front end face is provided with the some accepting grooves that run through backward; Said conducting terminal comprises that the holding parts that is contained in the accepting groove reaches the contact site that extend horizontally away accepting groove from holding parts forward, and said contact site extends forwardly in the said grafting space.
8. electric connector as claimed in claim 7; It is characterized in that: said insulating body also comprises the positioning seat that is positioned at the first body rear; Said positioning seat comprises the substrate of level; Said substrate is provided with the some holding hole that run through up and down, and said conducting terminal comprises that also extending the extension that is contained in the holding hole downward vertically from the holding parts other end reaches from extension continuation the extending installation portion of said holding hole downwards.
9. electric connector as claimed in claim 6; It is characterized in that: said shielding casing also comprises the bonnet that is assembled in first outer casing back; Said bonnet comprises that cover plate reaches from the cover plate top vertically extending forward shielding plate, and said shielding plate is contained in the installing space and upwards is resisted against first shell roof inboard.
10. electric connector as claimed in claim 9; It is characterized in that: said bonnet comprises that also buckleing of extending forward from the cover plate left and right sides hold sheet; Said button holding clip is held in the outside, the left and right sidewall of first shell rear end; The left and right sidewall of said first shell rear end is provided with the protuberance that outwards protrudes out, and said button is held sheet and is provided with the button that runs through and holds groove, and said protuberance is fastened in button and holds in the groove.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200021748U CN202474339U (en) | 2012-01-05 | 2012-01-05 | Electric connector |
| US13/733,854 US8834206B2 (en) | 2012-01-05 | 2013-01-03 | Electrical connector with grounging plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200021748U CN202474339U (en) | 2012-01-05 | 2012-01-05 | Electric connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202474339U true CN202474339U (en) | 2012-10-03 |
Family
ID=46922470
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200021748U Expired - Lifetime CN202474339U (en) | 2012-01-05 | 2012-01-05 | Electric connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202474339U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104577526A (en) * | 2015-02-04 | 2015-04-29 | 温州意华接插件股份有限公司 | Hot plug type interface connector |
| CN110021847A (en) * | 2017-12-25 | 2019-07-16 | 广濑电机株式会社 | Shield terminal unit and connector |
| CN111478086A (en) * | 2020-04-14 | 2020-07-31 | 东莞立讯技术有限公司 | High speed connector |
| CN111564722A (en) * | 2020-05-05 | 2020-08-21 | 东莞立讯技术有限公司 | High speed connector |
-
2012
- 2012-01-05 CN CN2012200021748U patent/CN202474339U/en not_active Expired - Lifetime
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104577526A (en) * | 2015-02-04 | 2015-04-29 | 温州意华接插件股份有限公司 | Hot plug type interface connector |
| CN110021847A (en) * | 2017-12-25 | 2019-07-16 | 广濑电机株式会社 | Shield terminal unit and connector |
| CN110021847B (en) * | 2017-12-25 | 2022-01-11 | 广濑电机株式会社 | Shielded terminal unit and connector |
| CN111478086A (en) * | 2020-04-14 | 2020-07-31 | 东莞立讯技术有限公司 | High speed connector |
| CN111478086B (en) * | 2020-04-14 | 2021-11-19 | 东莞立讯技术有限公司 | High speed connector |
| US11431134B2 (en) | 2020-04-14 | 2022-08-30 | Dongguan Luxshare Technologies Co., Ltd | High-speed connector |
| CN111564722A (en) * | 2020-05-05 | 2020-08-21 | 东莞立讯技术有限公司 | High speed connector |
| US11705673B2 (en) | 2020-05-05 | 2023-07-18 | Dongguan Luxshare Technologies Co., Ltd | High-speed connector with shielding piece surrounding signal pins and connected to ground pins |
| TWI810521B (en) * | 2020-05-05 | 2023-08-01 | 大陸商東莞立訊技術有限公司 | High-speed connector |
| US11973295B2 (en) | 2020-05-05 | 2024-04-30 | Dongguan Luxshare Technologies Co., Ltd | High-speed connector with shielding piece surrounding signal pins and connected to ground pins |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20121003 |