CN203932518U - A kind of electric connector with metal screen - Google Patents
A kind of electric connector with metal screen Download PDFInfo
- Publication number
- CN203932518U CN203932518U CN201420240103.0U CN201420240103U CN203932518U CN 203932518 U CN203932518 U CN 203932518U CN 201420240103 U CN201420240103 U CN 201420240103U CN 203932518 U CN203932518 U CN 203932518U
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- CN
- China
- Prior art keywords
- terminal
- metal screen
- terminal module
- fixed block
- electric connector
- 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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- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
The utility model has been introduced a kind of electric connector with metal screen, comprise terminal module, the pedestal of fixed terminal module, be covered in metal shell and the keeper of terminal module, terminal module comprises forward the docking hyoplastron that extends and for the conducting terminal of signal transmission, conducting terminal comprises and is positioned at the first terminal part on docking hyoplastron surface and second terminal part of extending terminal module, the second terminal part is at least arranged in two rows, metal shell surrounds terminal module and forms receiving space, docking hyoplastron extends in this receiving space, keeper comprises fixed block and metal screen, metal screen ranked second between terminal part two.This patent can prevent that the signal between terminal from disturbing, and metal screen and fixed block are one-body molded can reduce assembler station, saves the production time.
Description
Technical field
The utility model relates to a kind of electric connector, particularly a kind of electric connector with metal screen.
Background technology
The electric power connector in the industry at present with signal shielding function is a lot, and wherein preferably a kind of electric power connector comprises: a shell; Some electrical connecting units, wherein each electrical connecting unit comprises: a terminal base, is arranged in described shell; And many row's conducting terminals, described many row's conducting terminals comprise the first terminal part that is arranged in described terminal base and from extended the second terminal part of described terminal base; And a shielding part, be arranged between adjacent two electrical connecting units and near the second terminal parts of described many row's conducting terminals, for shielding crosstalking of the second terminal part between described adjacent two electrical connecting units.Increasingly competitive along with electron trade, the raising of cost control, production efficiency becomes the problem that enterprise is more and more concerned about.
Therefore, a kind of novel solution need to be proposed to meet above-mentioned requirements.
Summary of the invention
Technical problem to be solved in the utility model is to provide a kind of electric connector with metal screen, not only can prevent that the signal between terminal from disturbing, and can also enhance productivity.
In order to realize the object solving the problems of the technologies described above, the utility model has adopted following technical scheme:
A kind of electric connector with metal screen of the present utility model, comprise terminal module, the pedestal of fixed terminal module, be covered in metal shell and the keeper of terminal module, described terminal module comprises forward the docking hyoplastron that extends and for the conducting terminal of signal transmission, described conducting terminal comprises and is positioned at the first terminal part on docking hyoplastron surface and second terminal part of extending terminal module, the second terminal part is at least arranged in two rows, described metal shell surrounds terminal module and forms receiving space, above-mentioned docking hyoplastron extends in this receiving space, described keeper comprises fixed block and is fixed on the metal screen of fixed block, described fixed block and metal screen are injection mo(u)lding, this metal screen ranked second between terminal part two.
Further, described metal screen comprises the butt sheet that shielding part and self-shileding portion extend to form to both sides.
Further, described butt sheet is four, is relatively arranged on respectively between two the both sides of shielding part.
Further, the free terminal of described butt sheet is tabular, the internal face of the end elasticity butt metal shell of this butt sheet.
Further, the free terminal of described butt sheet is formed with jagged protuberance, and the summit of this protuberance is connected to the internal face of metal shell.
Further, described fixed block is L-type, and it comprises that main part and autonomous body extend upward the limiting section of formation, and main part is provided with some perforation that run through main part and limiting section, and the second terminal part is run through this perforation and extended terminal module.
Further, described fixture is provided with the slot between limiting section, after metal screen and fixed block are one-body molded, is positioned at this slot.
Further, along on the second terminal part arragement direction, the length of described shielding part is equal to or greater than the length of fixed block.
By adopting technique scheme, the utlity model has following beneficial effect:
Compared with prior art, the utility model disturbs by the signal that can prevent between terminal that arranges of metal screen, and metal screen and fixed block are one-body molded can reduce assembler station, saves the production time.
Accompanying drawing explanation
Fig. 1 is the stereogram of the utility model electric connector;
Fig. 2 is the three-dimensional exploded view of electric connector shown in Fig. 1;
Fig. 3 is the fixture of electric connector shown in Fig. 1 and the stereogram that metal screen fits together;
Fig. 4 is the stereogram of the metal screen shown in Fig. 3;
Fig. 5 is the stereogram of the metal screen of another execution mode electric connector of the utility model.
In figure, 1-terminal module, 2-pedestal, 3-metal shell, 4-fixture, 5-shield shell, 6-metal screen, 11-docks hyoplastron, 12-conducting terminal, 21-sleeved part, 22-convex extension part, 122-the first terminal part, 122-the second terminal part, 40-main part, 41-perforation, 43-limiting section, 42-holddown groove, 60-shielding part, 61-butt sheet, 611-protuberance.
Embodiment
Below in conjunction with accompanying drawing, this patent is further explained.But the protection range of this patent is not limited to concrete execution mode.
Embodiment 1
As Fig. 1 to Fig. 2, the utility model provides a kind of electric connector, this electric connector is used for transmitting usb signal, in order to reach this effect, the electric connector that the present embodiment provides comprises the pedestal 2 of terminal module 1, fixed terminal module 1 and is covered in the metal shell 3 of terminal module 1, described terminal module 1 extends to form forward docking hyoplastron 11, described docking hyoplastron 11 is assembled from back to front and is fixed in pedestal 2, described metal shell surrounds the receiving space that terminal module 1 forms towards butt end, and 11 of aforementioned docking hyoplastrons extend in receiving space.
In the present embodiment, above-mentioned docking hyoplastron 11 is two of relative and the setting of being separated by, described terminal module 1 comprises the some conducting terminals 12 that are arranged at this docking hyoplastron, described conducting terminal 12 comprises that 122, the second terminal parts 122, the second terminal part that are arranged at respectively the first terminal part 121 on this two docking hyoplastron surface and extend terminal module 1 are at least arranged in two rows.
Refer to Fig. 3, described electric connector also comprises the fixture 4 for fixed conductive terminals the second terminal part 122, described fixture 4 is L-type, this fixture 4 comprise fixed block and be fixed on fixed block metal screen 6, described fixed block comprises that main part 40 and autonomous body 40 extend upward the limiting section 43 of formation, in main part 40, be formed with some some perforation 41 of fixing the second terminal part 122, these perforation 41 upwards run through limiting section 43, above-mentioned keeper 4 is extended through limiting section 43 and main part 40 in the second terminal part 122, the end of the second terminal part 122 is used for being soldered to printed circuit board (PCB).
Further, described electric connector also comprises for connection metal shell to reach the metal screen 6 of ground connection effect, aforementioned keeper 4 is formed with the holddown groove 42 between limiting section 43, that is this holddown groove 42 is between difference row perforation 41, described metal screen 6 is injected and molded in holddown groove 42, be that metal screen 41 is arranged in this holddown groove 42 after one-body molded with fixture 4, can reduce assembler station, save the production time, can improve greatly the efficiency of producing, described metal screen 6 is arranged at two and ranked second between terminal part 122, can prevent that the signal between different row's terminals from disturbing.
Refer to Fig. 4, described metal screen 6 comprises the butt sheet 61 that shielding part 60 and self-shileding portion 60 connect with the internal face with metal shell 3 to both sides extension, the internal face elasticity butt of this butt sheet 61 and metal shell 3, in the present embodiment, the free terminal of described butt sheet 61 is plate, along on the second terminal part arragement direction, the length of described shielding part is equal to or greater than the length of fixed block.
In conjunction with Fig. 2, the convex extension part 22 that described pedestal 2 comprises sleeved part 21 and extends to form forward from sleeved part 21, terminal module 2 is sheathed to be fixed in sleeved part 21, and for crosstalking of anti-stop signal, this electric connector also includes the shield shell 5 that is set in convex extension part 22.
The utility model also provides the electric connector of another embodiment, structure and the electric connector in above-described embodiment of this electric connector are roughly the same, identical element and label thereof refer to Fig. 1 to Fig. 4, difference is the structure of metal screen 6, refer to Fig. 5, described metal screen 6 comprises shielding part 60 and butt sheet 61, described butt sheet 61 has four, relative both sides that are arranged at shielding part 60 respectively between two, the free terminal of described butt sheet 61 is further formed with some jagged protuberances 611, the internal face butt of the summit of these protuberances 611 and metal shell 3, so design can strengthen the electric property of electric connector, certainly the free terminal of this butt sheet 61 also can be designed to corrugated protuberance.About the number of ground contact pin 61 and the free terminal of butt sheet 61 is arranged to which kind of sample state, visual different connector and should be used for testing out best number and sample state.
In sum, being provided with of described metal screen 6 is beneficial to the interference that prevents terminal member signal, metal screen 6 is one-body molded with keeper 4, can reduce assembler station, save the production time, the free terminal of described butt sheet 61 is provided with some jagged protuberances 611, can strengthen the electric property of electric connector.
The foregoing is only a kind of execution mode of the present utility model, it not unique execution mode, the variation of any equivalence that those of ordinary skills take technical solutions of the utility model by reading the utility model specification, is claim of the present utility model and contains.
Claims (3)
1. an electric connector with metal screen, it is characterized in that: comprise terminal module, the pedestal of fixed terminal module, be covered in metal shell and the keeper of terminal module, described terminal module comprises forward the docking hyoplastron that extends and for the conducting terminal of signal transmission, described conducting terminal comprises and is positioned at the first terminal part on docking hyoplastron surface and second terminal part of extending terminal module, the second terminal part is at least arranged in two rows, described metal shell surrounds terminal module and forms receiving space, above-mentioned docking hyoplastron extends in this receiving space, described keeper comprises fixed block and is fixed on the metal screen of fixed block, described fixed block and metal screen are injection mo(u)lding, this metal screen ranked second between terminal part two, described metal screen comprises the butt sheet that shielding part and self-shileding portion extend to form to both sides, described butt sheet is four, is relatively arranged on respectively between two the both sides of shielding part, the free terminal of described butt sheet is tabular, the internal face of the end elasticity butt metal shell of this butt sheet, the free terminal of described butt sheet is formed with jagged protuberance, and the summit of this protuberance is connected to the internal face of metal shell.
2. there is according to claim 1 the electric connector of metal screen, it is characterized in that: described fixed block is L-type, it comprises that main part and autonomous body extend upward the limiting section of formation, main part is provided with some perforation that run through main part and limiting section, and the second terminal part is run through this perforation and extended terminal module.
3. there is according to claim 1 the electric connector of metal screen, it is characterized in that: along on the second terminal part arragement direction, the length of described shielding part is equal to or greater than the length of fixed block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420240103.0U CN203932518U (en) | 2014-05-12 | 2014-05-12 | A kind of electric connector with metal screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420240103.0U CN203932518U (en) | 2014-05-12 | 2014-05-12 | A kind of electric connector with metal screen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203932518U true CN203932518U (en) | 2014-11-05 |
Family
ID=51828274
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420240103.0U Expired - Fee Related CN203932518U (en) | 2014-05-12 | 2014-05-12 | A kind of electric connector with metal screen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203932518U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113012940A (en) * | 2021-02-26 | 2021-06-22 | 宁波央腾汽车电子有限公司 | Thin film capacitor structure integrated with shielding function |
| CN117117569A (en) * | 2023-10-25 | 2023-11-24 | 深圳市西点精工技术有限公司 | Novel high-speed signal connector |
-
2014
- 2014-05-12 CN CN201420240103.0U patent/CN203932518U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113012940A (en) * | 2021-02-26 | 2021-06-22 | 宁波央腾汽车电子有限公司 | Thin film capacitor structure integrated with shielding function |
| CN117117569A (en) * | 2023-10-25 | 2023-11-24 | 深圳市西点精工技术有限公司 | Novel high-speed signal connector |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141105 Termination date: 20170512 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |