CN204858013U - Electric connector - Google Patents
Electric connector Download PDFInfo
- Publication number
- CN204858013U CN204858013U CN201520584630.8U CN201520584630U CN204858013U CN 204858013 U CN204858013 U CN 204858013U CN 201520584630 U CN201520584630 U CN 201520584630U CN 204858013 U CN204858013 U CN 204858013U
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- CN
- China
- Prior art keywords
- hyoplastron
- electric connector
- terminal group
- rear panel
- connector according
- 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.)
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Abstract
The utility model relates to an electric connector, it includes insulator, first, second terminal group and a shielded enclosure, insulator includes the basal portion and from the basal portion protruding hyoplastron of stretching forward, the hyoplastron includes first hyoplastron and connects the second hyoplastron of basal portion and first hyoplastron, first tongue plate thickness is lighter than the second hyoplastron, a pair of a pair of connection piece that covers piece and connection shield plate and cover the piece of shielded enclosure both sides about be located a horizontal shield plate between hyoplastron and first, the second terminal group, be located the shield plate, coveing piece and connection piece and encircleing in first, the second terminal group outside, each covers the piece including the intermediate film of locating an anter on the second hyoplastron, being located a back part at anter rear and connecting anter and back part, and this connects both ends in about the back part to the connection piece to stagger about reaching from top to bottom, improve signal interference and external electromagnetic interference between the terminal group.
Description
Technical field
The utility model relates to a kind of electric connector, particularly relates to a kind of electric connector with metal screen case.
Background technology
The USBType-C style interface that in August, 2014, USB association issued, maximum feature supports positive anti-plug, and maximum speed up to 10Gbps, can lead market gradually, common all the more in the light and thin type such as mobile phone, notebook electronic product.Type-C style interface compact, number of terminals is many, terminal pitch is little, signal disturbing between each terminal is serious, easy generation noise, cause high-frequency signal efficiency of transmission low, meanwhile, outside electromagnetic interference and the signals leakiness of itself are also the key factors causing high-frequency signal efficiency of transmission low.
The prior art relevant to this case can consult the socket connector that No. 204205153rd, Chinese utility model patent discloses a kind of USBType-C type, it comprises an insulating body, two-terminal module, one EMI barricade, one EMI inner metal shell and a metal shell, insulating body is provided with tongue piece, each terminal module comprises collets and is insert molded the terminal group on collets, terminal group is provided with the contact site being arranged in tongue piece surface, EMI barricade is positioned at tongue piece, and between the terminal group of two-terminal module, reduce the signal disturbing between the subgroup of two ends, inner metal shell is fixed on insulating body and contacts with barricade, be looped around outside this two ends subgroup simultaneously, in order to shield the electromagnetic interference in the external world and to reduce the signals leakiness of this two ends subgroup, barricade coordinates with inner metal shell, the common high-frequency signal efficiency of transmission improving socket connector, metal shell is coated on outside insulating body and inner metal shell, the further signals leakiness shielding extraneous electromagnetic interference and reduce this two ends subgroup.This socket connector volume is small and exquisite, and number of spare parts is many, complex structure, and manufacture difficulty is high, and cost is high.
Utility model content
The purpose of this utility model there are provided a kind ofly has the electric connector improving signal disturbing between terminal group and extraneous electromagnetic interference.
For realizing aforementioned object, the utility model adopts following technical scheme: a kind of electric connector, it comprises insulating body, first, second terminal group and a shield shell, the hyoplastron that described insulating body comprises base portion and protrudes out forward from base portion, described hyoplastron comprises the first hyoplastron and connects the second hyoplastron of base portion and the first hyoplastron, the thickness of described first hyoplastron is less than the second hyoplastron, described first end subgroup is arranged in the first contact site of the second hyoplastron upper surface, described second terminal group has the second contact site being arranged in the second hyoplastron lower surface, described shield shell comprises and is positioned at hyoplastron and first, a horizontal shield plates between second terminal group, be positioned at a pair opaque disk of the upper and lower both sides of barricade and connect a pair brace of barricade and opaque disk, described opaque disk and brace are surrounded on first, outside second terminal group, each opaque disk comprises the anter be located on the second hyoplastron, be positioned at a rear panel at anter rear and connect the intermediate of anter and rear panel, this is connected to the two ends, left and right of rear panel to brace, and stagger in upper and lower and left and right.
As further improvement of the utility model, the described upper and lower surface being exposed to the second tongue piece.
As further improvement of the utility model, described rear panel is exposed to the upper and lower surface of base portion.
As further improvement of the utility model, every a connecting piece is C shape, and it comprises an erection part and bends the two horizontal parts extending to rear panel from erection part upper and lower side to the inside.
As further improvement of the utility model, described barricade extends rearward beyond rear panel and brace.
As further improvement of the utility model, described intermediate is vertical lamellar body.
As further improvement of the utility model, first, second terminal group described and shield shell are embedded on insulating body respectively.
As further improvement of the utility model, the shield shell of described electric connector assembling on insulating body, described metal shell to hide in rear panel and laser welding together.
As further improvement of the utility model, described base portion comprises leading section, respectively from roof, diapire, two lateral walls that leading section protrudes out backward, one fixed space be formed in leading section, roof, between diapire and two side, described electric connector comprises first, second terminal module be assembled in forward in fixed space, described barricade extends back in fixed space, is clamped between first, second terminal module simultaneously.
As further improvement of the utility model, described electric connector is the socket connector of USBType-C type.
The shield shell of the utility model electric connector comprises and is positioned at hyoplastron and first, a horizontal shield plates between second terminal group, be positioned at a pair opaque disk of the upper and lower both sides of barricade and connect a pair brace of barricade and opaque disk, described opaque disk and brace are surrounded on first, outside second terminal group, each opaque disk comprises the anter be located on the second hyoplastron, be positioned at a rear panel at anter rear and connect the intermediate of anter and rear panel, this is connected to the two ends, left and right of rear panel to brace, and stagger in upper and lower and left and right, improve first, signal disturbing between the second terminal group and extraneous electromagnetic interference, promote the efficiency of high-frequency signal transmission, simultaneously, reduce number of spare parts, structure is simple, easy to manufacture, cost is low.
Accompanying drawing explanation
Fig. 1 is the three-dimensional combination figure of the utility model electric connector.
Fig. 2 is the three-dimensional combination figure of another angle of the utility model electric connector.
Fig. 3 is the stereogram that the utility model electric connector insulating body and metal shell are separated.
Fig. 4 is the three-dimensional exploded view of the utility model electric connector.
Fig. 5 is the three-dimensional exploded view of another angle of the utility model electric connector.
Fig. 6 is the stereogram of the utility model shielded casing for electric connector.
Fig. 7 is the end view of the utility model shielded casing for electric connector.
Embodiment
Refer to shown in Fig. 1 to Fig. 7, the utility model electric connector 100 is a kind of socket connector of USBType-C type, in order to be welded on circuit board (not shown), for a butt connector (not shown) grafting.Electric connector 100 comprise an insulating body 10, be forward assembled in first, second terminal module on insulating body 10 21,22, be contained in a metal shell 40 of a shield shell 30 in insulating body 10 and coated insulation body 10 and first, second terminal module 21,22.
The horizontal hyoplastron 121,122 that insulating body 10 comprises base portion 11 and protrudes out forward from base portion 11, hyoplastron 121,122 comprises the first hyoplastron 121 and connects the second hyoplastron 122 of the first hyoplastron 121 and base portion 11, first hyoplastron 121 protrudes out to form before the mediad of the second hyoplastron 121, and the thickness of the first hyoplastron 121 is less than the second hyoplastron 122.The upper and lower surface of the first hyoplastron 121 is provided with accepting groove 123, and accepting groove 123 enters in base portion 11 through the second hyoplastron 122 backward.
Base portion 11 comprises leading section 111, the roof 112 protruded out backward from leading section 111 respectively, diapire 113, two lateral walls 114, fixed space 115 are formed in leading section 111, roof 112, between diapire 113 and two side 114.The outer surface of leading section 111 periphery is convexly equipped with the protuberance 116 of annular, and roof 112 extends rearward beyond diapire 113 and two side 114, and two side 114 extends rearward beyond diapire 113.Accepting groove 123 runs through leading section 111, through with fixed space 115.
The first end subgroup 212 that the first terminal module 21 comprises the first collets 211 and is insert molded on the first collets 211.The top board 214 that first collets 211 comprise main body 213, autonomous agent 213 protrudes out forward, relatively biside plate 215, top board 214 protrudes out forward and exceedes biside plate 215, and a groove 210 is formed in main body 213, between top board 214 and biside plate 215.First end subgroup 212 comprises the first fixed part (not shown) be embedded in main body 213 and top board 214, self-retaining portion protrudes out forward the first contact site 216 of top board 214 and protrudes out the first weld part 218 of main body 213 from the first fixed part downwards, first contact site 216 is arranged in a row in left-right direction, be located in the same horizontal plane, first weld part 218 lines up two rows along the longitudinal direction, and staggers one by one in the longitudinal direction.
Second terminal module 22 comprises one second collets 221 be contained in the first collets 211 groove 210 and the second terminal group 222 be insert molded on the second collets 221.Second terminal group 222 comprises the second fixed part (not shown) be embedded in the second collets 221, protrude out forward the second contact site 226 of the second collets 221 from the second fixed part and protrude out the second weld part 228 of the second collets 221 downwards from the second fixed part, second contact site 226 is arranged in a row in left-right direction, be located in the same horizontal plane, second weld part 228 lines up two rows along the longitudinal direction, and staggers one by one in the longitudinal direction.
Shield shell 30 is monolithic structure, it a pair brace 33 comprising a horizontal shield plates 31, be positioned at a pair opaque disk 32 of barricade about 31 both sides and connect barricade 31 and opaque disk 32, in the vertical direction, barricade 31 is positioned at this middle position to opaque disk 32, and the front and back end of barricade 31 protrudes out opaque disk 32 and brace 33 respectively.This is symmetrical to opaque disk about 32, each opaque disk 32 comprises an anter 321 in level, be positioned at a rear panel 322 that anter 321 rear is level and connect a pair intermediate 323 of anter 321 and rear panel 322, anter 321 is positioned at different height from rear panel 322, staggers before and after both.This separates between left and right to intermediate 323, and is connected to the left and right end of anter 321 and rear panel 322, and each intermediate 323 is a vertical lamellar body, certainly, in other embodiments, can make the lamellar body of the shapes such as inclination or arc.
This is to brace about 33 and stagger up and down, and every a connecting piece 33 is C shape, and it comprises an erection part 331 and bends the two horizontal parts 332 extending to rear panel 322 from erection part 331 upper and lower side to the inside.
The rear dististyle 43 that metal shell 40 comprises top flat 41, bends two lateral plates 42 of extension vertically downward and bend vertically downward from top flat 41 rear end from top flat 41 both sides, lateral plate 42 and rear dististyle 43 are respectively equipped with the fixing feet 44 extended straight down, in order to fix on circuit boards, two lateral plate 42 rear ends are provided with the arrived tableting 45 bending extension to the inside, and arrived tableting 45 is resisted against forward on rear dististyle 43.
When the utility model electric connector 100 makes, carry out as follows:
1st step, injection mo(u)lding insulating body 10 on shield shell 30, barricade 31 is positioned at first, second hyoplastron 121,122, between accepting groove 123, barricade 31 rear end is positioned at fixed space 115, anter 321 is exposed to the upper and lower surface of the second hyoplastron 122, and rear panel 322 is exposed to the upper and lower surface of base portion 11;
2nd step, the second terminal group 222 is insert molded in the second collets 221, forms one second terminal module 22.
3rd step, second terminal module 22 is assembled in forward on insulating body 10, second collets 221 are fixed in fixed space 115, and be positioned at below barricade 31, contact with barricade 31, second contact site 226 of the second terminal group 222 is contained in accepting groove 123, and is exposed to the first hyoplastron 121 lower surface, in order to contact with butt connector.
4th step, first end subgroup 212 is insert molded in the first collets 211, forms a first terminal module 22.
5th step, the first terminal module 22 is assembled in forward on insulating body 10, first collets 211 are fixed in fixed space 115, and be positioned at the top of barricade 31, contact with barricade 31, barricade 31 is made to be positioned at first, second terminal group 211, between 221, reduce by first, second terminal group 211, the electromagnetic induction of 221, the main body 213 of the first collets 211 protrudes out insulating body 10 backward, first collets 211 are coplanar with the side of insulating body 10, second collets 221 are also contained in the first collets 211 groove 210, first contact site 216 of first end subgroup 212 is contained in accepting groove 123, and be exposed to the first hyoplastron 121 upper surface, in order to contact with butt connector, opaque disk 32 and the brace 33 of shield shell 30 form two frame structures, be surrounded on first, second terminal group 212, the outside of 222, increase shield effectiveness, reduce outside to first, second terminal group 212, the signal disturbing of 222.
6th step, metal shell 40 is assembled in insulating body 10 with on first, second terminal module 21,21, be fastened togather with insulating body 10 and first, second collets 211,221, the top flat 41 of metal shell 40 and two lateral plates 42 are pressed on forward on protuberance 116, be limited to move forward, top flat 41, two lateral plate 42 is coplanar with the outer surface of protuberance 116, and top flat 41 contacts with the rear panel 322 of shield shell 30, makes shield shell 30 and metal shell 30 set up grounded circuit.
Finally, the top flat 41 of metal shell 40, together with rear panel 322 laser welding of shield shell 30, adds the reliability of both contacts.
The shield shell 30 of the utility model electric connector 100 is monolithic structure, it comprises barricade 31, be positioned at a pair opaque disk 32 of barricade about 31 both sides and connect a pair brace 33 of barricade 31 and opaque disk 32, barricade 31 is connected with opaque disk 32 one, barricade 31 and brace 33 form two frame structures, be surrounded on first, second terminal module 21, outside 22, improve first, second terminal group 212, signal disturbing between 222 and extraneous electromagnetic interference, promote the efficiency of high-frequency signal transmission, simultaneously, reduce number of spare parts, structure is simple, easy to manufacture, cost is low.
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 insulating body, first, second terminal group and a shield shell, the hyoplastron that described insulating body comprises base portion and protrudes out forward from base portion, described hyoplastron comprises the first hyoplastron and connects the second hyoplastron of base portion and the first hyoplastron, the thickness of described first hyoplastron is less than the second hyoplastron, described first end subgroup is arranged in the first contact site of the second hyoplastron upper surface, described second terminal group has the second contact site being arranged in the second hyoplastron lower surface, it is characterized in that: described shield shell comprises and is positioned at hyoplastron and first, a horizontal shield plates between second terminal group, be positioned at a pair opaque disk of the upper and lower both sides of barricade and connect a pair brace of barricade and opaque disk, described opaque disk and brace are surrounded on first, outside second terminal group, each opaque disk comprises the anter be located on the second hyoplastron, be positioned at a rear panel at anter rear and connect the intermediate of anter and rear panel, this is connected to the two ends, left and right of rear panel to brace, and stagger in upper and lower and left and right.
2. electric connector according to claim 1, is characterized in that: described anter is exposed to the upper and lower surface of the second tongue piece.
3. electric connector according to claim 1, is characterized in that: described rear panel is exposed to the upper and lower surface of base portion.
4. electric connector according to claim 1, is characterized in that: every a connecting piece is C shape, and it comprises an erection part and bends the two horizontal parts extending to rear panel from erection part upper and lower side to the inside.
5. electric connector according to claim 1, is characterized in that: described barricade extends rearward beyond rear panel and brace.
6. electric connector according to claim 1, is characterized in that: described intermediate is vertical lamellar body.
7. electric connector according to claim 1, is characterized in that: first, second terminal group described and shield shell are embedded on insulating body respectively.
8. electric connector according to claim 1, is characterized in that: the shield shell of described electric connector assembling on insulating body, described metal shell to hide in rear panel and laser welding together.
9. electric connector according to claim 1, it is characterized in that: described base portion comprises leading section, respectively from roof, diapire, two lateral walls that leading section protrudes out backward, one fixed space be formed in leading section, roof, between diapire and two side, described electric connector comprises first, second terminal module be assembled in forward in fixed space, described barricade extends back in fixed space, is clamped between first, second terminal module simultaneously.
10. the electric connector according to any one in claim 1-9, is characterized in that: described electric connector is the socket connector of USBType-C type.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520584630.8U CN204858013U (en) | 2015-08-06 | 2015-08-06 | Electric connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520584630.8U CN204858013U (en) | 2015-08-06 | 2015-08-06 | Electric connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204858013U true CN204858013U (en) | 2015-12-09 |
Family
ID=54748536
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520584630.8U Expired - Fee Related CN204858013U (en) | 2015-08-06 | 2015-08-06 | Electric connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204858013U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105186157A (en) * | 2015-08-06 | 2015-12-23 | 丰岛电子科技(苏州)有限公司 | Electric connector |
| CN108270112A (en) * | 2016-12-30 | 2018-07-10 | 富士康(昆山)电脑接插件有限公司 | Electric connector |
| CN110932002A (en) * | 2018-08-30 | 2020-03-27 | 富士康(昆山)电脑接插件有限公司 | Electric connector and butting connector thereof |
-
2015
- 2015-08-06 CN CN201520584630.8U patent/CN204858013U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105186157A (en) * | 2015-08-06 | 2015-12-23 | 丰岛电子科技(苏州)有限公司 | Electric connector |
| CN105186157B (en) * | 2015-08-06 | 2018-01-12 | 立讯电子科技（昆山）有限公司 | Electric connector |
| CN108270112A (en) * | 2016-12-30 | 2018-07-10 | 富士康(昆山)电脑接插件有限公司 | Electric connector |
| CN110932002A (en) * | 2018-08-30 | 2020-03-27 | 富士康(昆山)电脑接插件有限公司 | Electric connector and butting connector thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: Jinxi town Jinchang road Kunshan city Suzhou city Jiangsu province 215324 No. 158 Patentee after: LUXSHARE ELECTRONIC TECHNOLOGY (KUNSHAN) Co.,Ltd. Address before: Jinxi town Jinchang road Kunshan city Suzhou city Jiangsu province 215324 No. 158 Patentee before: TOYOSHIMA ELECTRONIC TECHNOLOGY (SUZHOU) CO.,LTD. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151209 Termination date: 20210806 |