CN203434381U - Connector preventing mutual interference between electronic devices - Google Patents
Connector preventing mutual interference between electronic devices Download PDFInfo
- Publication number
- CN203434381U CN203434381U CN201320433495.8U CN201320433495U CN203434381U CN 203434381 U CN203434381 U CN 203434381U CN 201320433495 U CN201320433495 U CN 201320433495U CN 203434381 U CN203434381 U CN 203434381U
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- CN
- China
- Prior art keywords
- shield
- connector
- mutual interference
- electronic installation
- circuit board
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- Expired - Fee Related
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Abstract
A connector preventing mutual interference between electronic devices comprises a terminal body which is made of an insulating material, the terminal body is provided with a plurality of terminals; a cover which is placed on one side of the terminal body, so that a projection area of the cover covers a area scope of each terminal arrangement, so that the cover is electrically connected with a ground loop of a circuit board; a shield housing which is framed around the terminal body and the cover. The connector preventing mutual interference between electronic devices intercepts an electromagnetic noise generated by each terminal and eliminated via the group loop of circuit board, reduces electromagnetic noise leakage and avoids the mutual interference between adjacent electronic devices.
Description
Technical field
The utility model relates to a kind of connector that prevents phase mutual interference between electronic installation, espespecially a kind of by a shield, one side of laid each terminal in this connector, make the grounded circuit of this shield and a circuit board be electrically connected, so that the electromagnetic noise that each terminal was produced is intercepted and captured, and eliminate through the grounded circuit ground connection of circuit board, reduce electromagnetic noise and leak outside, avoid the phase mutual interference between adjacent electronics devices.
Background technology
Current applied electronic installation, as mobile phone, notebook computer, panel computer, Portable disk, portable hard drive etc., the signal transmission that these electronic installations are external, normally sees through connector and carries out.
So due to current electronic installation, day by day compact in design, relatively, requirement for connector is also day by day tending towards ingeniously little, although the volume of connector is day by day ingeniously little, the speed of institute's application transport is but day by day quick, for example conventional USB3.0 connector now, contain two pairs of high-frequency signals terminals and a pair of low-frequency signal terminal, with the multimedia signal transmission in response to diversification a few days ago; But in high-frequency transmission, because connector can produce strong electromagnetic noise, the electromagnetic noise of these high frequencies often affects other contiguous electronic installation normal operation, especially with the electronic installation of wireless connections, as: the devices such as GPS, Wifi, bluetooth, the wireless frequency of these wireless electron devices is conventionally at 2.5～5GHz; INTEL Corp. points out at USB3.0Radio Frequency Interference Impact on2.4GHz Wireless Devices white paper in addition, and the use meeting of USB3.0 causes radio frequency interference to 2.4GHzISM frequency range.
Edge this, solve connector when high-frequency transmission, because electromagnetic noise leaks outside, produce the problem of disturbing other electronic installation normal operation, very important and instant at present just.
In view of this inventor, is to give research and innovation, discloses the connector that prevents phase mutual interference between electronic installation shown in the utility model.
Utility model content
Technical problem underlying to be solved in the utility model is, overcome the above-mentioned defect that prior art exists, and provide a kind of connector that prevents phase mutual interference between electronic installation, by a shield, a side of laid each terminal in this connector, makes the grounded circuit of this shield and a circuit board be electrically connected, so that the electromagnetic noise that each terminal was produced is intercepted and captured, and eliminate through the grounded circuit ground connection of circuit board, reduce electromagnetic noise and leak outside, avoid the phase mutual interference between adjacent electronics devices.
The utility model solves the technical scheme that its technical problem adopts:
A connector that prevents phase mutual interference between electronic installation, is characterized in that, comprising: terminal body, by insulating material, made, and in this terminal body, be provided with several terminals; Shield, laid in a side of this terminal body, make the projected area of this shield cover the regional extent that respectively this terminal is arranged, make the grounded circuit of this shield and a circuit board be electrically connected; Shield shell, frame encloses in this terminal body and shield.
The utility model discloses the connector that prevents phase mutual interference between electronic installation, and wherein each terminal in this terminal body, contains a welding section, is stretched on the same side of this terminal body, to be welded in respectively on a corresponding contact of this circuit board; Above-mentioned respectively this terminal, can meet the arrangement specification of USB3.0 standard or the terminal specification of other connector; Certainly, the utility model is from limitting the respectively spread pattern of this terminal.
The utility model discloses the connector that prevents phase mutual interference between electronic installation, and wherein this shield is provided with weld part, is connected with the grounded circuit of this circuit board, and this shield can, by the electromagnetic noise of intercepting and capturing, directly be eliminated via the grounded circuit of circuit board.
The utility model discloses the connector that prevents phase mutual interference between electronic installation, wherein this shield contains at least one shell fragment, each shell fragment is flexibly resisted against on this shield shell, make this shield and this shield shell be electric connection, make the electromagnetic noise that this shield shell is intercepted and captured can see through shield through the grounded circuit elimination of circuit board.
The utility model discloses the connector that prevents phase mutual interference between electronic installation, this shield wherein, at least one shell fragment that contains still all right, each shell fragment is flexibly resisted against on this shield shell, make this shield and this shield shell be electric connection, and make this shield shell contain a grounding leg, make this grounding leg be connected with the grounded circuit of this circuit board, the electromagnetic noise that this shield is intercepted and captured, can eliminate from the grounded circuit of circuit board via shield shell.
The utility model discloses the connector that prevents phase mutual interference between electronic installation, and this shield shell wherein contains: a frame, to surround this terminal body in interior; One shade portion, ora terminalis one projection from this frame, contain a board, periphery in this board is equipped with sidewall, to cover this circuit board in order to weld region one side of each terminal, makes the electromagnetic noise producing in the welding place of each terminal and circuit board, can be intercepted and captured by the shade portion of this shield shell, do not leak outside, and can see through the grounded circuit electric connection elimination of this shield shell and this circuit board, avoid interference other electronic installation.
The shield shell that the utility model discloses, the lateral margin in its frame, is equipped with catch, make each catch after bending, be positioned at the rear end of this terminal body, and with a corresponding pin overlap joint of this shield, except can block resistance terminal body from this side exits this shield shell, be also electrically connected with this shield.
The utility model discloses the connector that prevents phase mutual interference between electronic installation, wherein the frame of this shield shell is provided with connection button hole, separately on this shield, form a clinch, this overlapping part is in a side of the set connection button hole of this shield shell, while making this connector insert accordingly in the second connector, the elastic fastening plate that this second shielding shell for connector is set, after can passing the connection button hole of this shield shell, flexibly overlap and be electrically connected with the clinch of this shield, the electromagnetic noise that the shield shell of the connector shown in the utility model and the second connector is intercepted and captured, all can eliminate via the grounded circuit of circuit board, to reduce the interference to other contiguous electronic installation.
The beneficial effects of the utility model are, no matter the utility model is the electromagnetic noise that shield or shield shell are intercepted and captured, all can eliminate via the grounded circuit ground connection of circuit board, to reduce high-frequency electromagnetic noise, leak outside, avoid the normal operation of other contiguous electronic installation of impact.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is further illustrated.
Fig. 1 is three-dimensional exploded view of the present utility model.
Fig. 2 is the schematic diagram of the utility model circuit board and each terminal, shield and shield shell welding position.
Fig. 3 is three-dimensional appearance schematic diagram of the present utility model.
Fig. 4 is the cross-sectional view of the direction of 4-4 shown in Fig. 3.
Fig. 5 is the schematic diagram of another embodiment of the utility model.
Fig. 6 is that the utility model inserts the partial cutaway schematic in the second connector.
Number in the figure explanation:
10 terminal body 11 terminal 111 welding endss
20 circuit board 21 contact 22 grounded circuits
30 shield 31 weld part 32 shell fragments
33 pin 34 clinch 40 shield shells
41 frame 411 catch 412 connect button hole
42 shade portion 421 board 422 sidewalls
43 grounding leg 100 connector 200 second connectors
201 shield shell 202 elastic fastening plate H spacing
Embodiment
Refer to shown in Fig. 1 to Fig. 5, the utility model is relevant a kind of connector 100 that prevents phase mutual interference between electronic installation, espespecially a kind of by a shield 30, one side of laid each terminal 11 in this connector, make the grounded circuit 22 of this shield 30 and a circuit board 20 be electrically connected, so that the electromagnetic noise that respectively this terminal 11 is produced is intercepted and captured, and eliminate through the grounded circuit 22 of circuit board 20, reduce electromagnetic noise and leak outside, avoid the phase mutual interference between adjacent electronics devices.
The utility model discloses the connector 100 that prevents phase mutual interference between electronic installation, comprising: a terminal body 10, by insulating material, made, and in this terminal body 10, be provided with several terminals 11; One circuit board 20, connects the respectively welding ends 111 of this terminal 11, in this circuit board 20, is provided with grounded circuit; One shield 30, laid in a side of this terminal body 10, make the projected area of this shield 30 cover the regional extent that respectively this terminal 11 is arranged, make this shield 30 and the grounded circuit of this circuit board 20 be electrically connected; And a shield shell 40, frame encloses in this terminal body 10 and shield 30.
The utility model discloses the connector 100 that prevents phase mutual interference between electronic installation, each terminal 11 in this terminal body 10 wherein, contain a welding section 111, be stretched on the same side of this terminal body 11, to be welded in respectively on a corresponding contact 21 of this circuit board 20; Above-mentioned respectively this terminal 11, can meet the arrangement specification of USB3.0 standard or the terminal specification of other connector; Certainly, the utility model is from limitting the respectively spread pattern of this terminal.
The utility model discloses the connector 100 that prevents phase mutual interference between electronic installation, wherein this shield 30, is provided with weld part 31, is connected with the grounded circuit 22 of this circuit board 20, the electromagnetic noise that this shield is intercepted and captured, can directly eliminate via the grounded circuit 22 of circuit board 20.
The utility model discloses the connector 100 that prevents phase mutual interference between electronic installation, this shield 30 wherein, contain at least one shell fragment 32, respectively this shell fragment 32 is flexibly resisted against on this shield shell 40, make this shield 30 be electric connection with this shield shell 40, the electromagnetic noise that shield shell 11 is intercepted and captured sees through shield 30 and eliminates through the grounded circuit 22 of circuit board 20.
The utility model discloses the connector 100 that prevents phase mutual interference between electronic installation, this shield 30 wherein, still contain at least one shell fragment 32, respectively this shell fragment 32 is flexibly resisted against on this shield shell 40, make this shield 30 be electric connection with this shield shell 40, and make this shield shell 40 contain a grounding leg 43, make this grounding leg 43 be connected with the grounded circuit 22 of this circuit board 20, the electromagnetic noise that this shield 30 is intercepted and captured, can eliminate from the grounded circuit 22 of circuit board 20 via shield shell 40.
The utility model discloses the connector 100 that prevents phase mutual interference between electronic installation, and this shield shell 40 wherein contains: a frame 41, to surround this terminal body 10 in interior; One shade portion 42, ora terminalis one projection from this frame 41, contain a board 421, periphery in this board 421 is equipped with sidewall 422, to cover this circuit board 20 in order to weld respectively region one side of this terminal 11, make the electromagnetic noise with the welding place generation of circuit board 20 at each terminal 11, can be intercepted and captured by the shade portion 42 of this shield shell 40, and can eliminate through this shield shell 40 and grounded circuit 22 ground connection of this circuit board 20, avoid interference other electronic installation.
Above-mentioned shade portion 42 makes 20 of its sidewall 422 and circuit boards, and the spacing H of can being separated by, has made after assembling, and QC person can see through this spacing, inspects the welded condition of each terminal 11 and circuit board 20.
The shield shell that the utility model discloses, in the lateral margin of its frame 41, be equipped with catch 411, make each catch 411 after bending, be positioned at the rear end of this terminal body 10, and corresponding pin 33 overlap joints with this shield 30, except can block resistance terminal body 10 from this side exits this shield shell 40, be also electrically connected with this shield 30.
The utility model discloses the connector 100 that prevents phase mutual interference between electronic installation, wherein the frame 41 of this shield shell 40 is provided with and connects button hole 412, separately on this shield 30, define and form a clinch 34, this clinch 34 is positioned at a side of the set connection button hole 412 of this shield shell 40, while making connector that this utility model discloses peg graft accordingly the second connector 200, the set elastic fastening plate 202 of housing 201 of this second connector 200, connection button hole 412 clinch 34 rear and this shield 30 that can pass the shield shell 40 of connector that the utility model discloses flexibly overlaps and is electrically connected, the electromagnetic noise that the shield shell 40 and 201 of the connector 100 shown in the utility model and the second connector 200 is intercepted and captured, all can eliminate via the grounded circuit 22 of circuit board 20, to reduce the interference to other contiguous electronic installation.
The utility model discloses the connector 100 that prevents phase mutual interference between electronic installation, it is mainly to level off to a side of each terminal 11 by shield 30, the electromagnetic noise that each terminal 11 can be produced when carrying out signal transmission is intercepted and captured, and grounded circuit 22 ground connection that see through circuit board 20 are eliminated, the electromagnetic noise that connector 100 is produced when carrying out signal transmission does not expose, avoid having influence on other contiguous electronic installation running, wherein this shield 30 can be electric connection through following mode with the grounded circuit 22 of circuit board 20:
1. on this shield 30, weld part 31 is set, borrows this weld part 31 and the grounded circuit 22 of circuit board 20 to weld together, this shield 30 and the grounded circuit 22 of this circuit board 20 are directly electrically connected.
2. make this shield 30 be provided with at least one shell fragment 32, flexibly on Da Jie Cut-meat-into-pieces shield shell 40, and this shield shell 40 is provided with grounding leg 43, borrow this grounding leg 43 and the grounded circuit 22 of this circuit board 20 to link together, make this shield 30 see through shield shell 40 and be indirectly electrically connected with the grounded circuit 22 of this circuit board 20.
3. make on this shield 30 weld part 31 is set, borrow this weld part 31 and the grounded circuit 22 of circuit board 20 to weld together, in addition, on this shield 30, be also provided with at least one shell fragment 32, flexibly overlap this shield shell 40, and make this shield shell 40 be provided with grounding leg 43, borrow this grounding leg 43 and the grounded circuit 22 of this circuit board 20 to link together, this shield 30 and shield shell 40 are directly electrically connected with the grounded circuit 22 of this circuit board 20 all respectively.
Edge this, no matter making the utility model is the electromagnetic noise that shield 30 or shield shell 40 are intercepted and captured, all can eliminate via grounded circuit 22 ground connection of circuit board, to reduce high-frequency electromagnetic noise, leak outside, avoid the normal operation of other contiguous electronic installation of impact, the utility model can reach above-mentioned effect and object after reality detects, and aobvious novelty of the present utility model and superiority.
The above, it is only preferred embodiment of the present utility model, not the utility model is done to any pro forma restriction, any simple modification, equivalent variations and modification that every foundation technical spirit of the present utility model is done above embodiment, all still belong in the scope of technical solutions of the utility model.
Claims (8)
1. a connector that prevents phase mutual interference between electronic installation, is characterized in that, comprising:
Terminal body, is made by insulating material, in this terminal body, is provided with several terminals;
Shield, laid in a side of this terminal body, make the projected area of this shield cover the regional extent that each terminal is arranged, make the grounded circuit of this shield and a circuit board be electrically connected;
Shield shell, frame encloses in this terminal body and shield.
2. prevent according to claim 1 the connector of phase mutual interference between electronic installation, it is characterized in that, described shield, is provided with weld part, and this weld part is connected with the grounded circuit of this circuit board.
3. prevent according to claim 2 the connector of phase mutual interference between electronic installation, it is characterized in that, described shield, contains at least one shell fragment, and each shell fragment is flexibly resisted against on this shield shell, makes this shield and this shield shell be electric connection.
4. prevent according to claim 1 the connector of phase mutual interference between electronic installation, it is characterized in that, described shield, contain at least one shell fragment, each shell fragment is flexibly resisted against on this shield shell, make this shield and this shield shell be electric connection, and make this shield shell contain a grounding leg, make this grounding leg be connected with the grounded circuit of this circuit board.
5. according to the connector that prevents phase mutual interference between electronic installation described in claim 3 or 4, it is characterized in that described shield shell contains: a frame, to surround this terminal body in interior; One shade portion, the ora terminalis one projection of this frame, contains a board certainly, in the periphery of this board, is equipped with sidewall, to cover this circuit board in order to welding region one side of this terminal respectively.
6. prevent according to claim 1 the connector of phase mutual interference between electronic installation, it is characterized in that, described shield shell, contain a frame, to surround this terminal body in interior, the lateral margin in this frame, is equipped with catch, make each catch after bending, be positioned at the rear end of this terminal body, and overlap with a corresponding pin of this shield.
7. prevent according to claim 1 the connector of phase mutual interference between electronic installation, it is characterized in that, described shield shell is provided with connection button hole, separately on this shield, define and form a clinch, this overlapping part is in a side of the set connection button hole of this shield shell.
8. prevent according to claim 5 the connector of phase mutual interference between electronic installation, it is characterized in that, described shade portion makes between its sidewall and circuit board, the spacing of being separated by.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320433495.8U CN203434381U (en) | 2013-07-19 | 2013-07-19 | Connector preventing mutual interference between electronic devices |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320433495.8U CN203434381U (en) | 2013-07-19 | 2013-07-19 | Connector preventing mutual interference between electronic devices |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203434381U true CN203434381U (en) | 2014-02-12 |
Family
ID=50063399
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320433495.8U Expired - Fee Related CN203434381U (en) | 2013-07-19 | 2013-07-19 | Connector preventing mutual interference between electronic devices |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203434381U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109256640A (en) * | 2017-07-13 | 2019-01-22 | 唐虞企业股份有限公司 | Electric connector and its manufacturing method |
| TWI778229B (en) * | 2018-04-16 | 2022-09-21 | 日商星電股份有限公司 | Shield case, connector, counterpart connector, connector connection structure, and connector manufacturing method |
-
2013
- 2013-07-19 CN CN201320433495.8U patent/CN203434381U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109256640A (en) * | 2017-07-13 | 2019-01-22 | 唐虞企业股份有限公司 | Electric connector and its manufacturing method |
| TWI778229B (en) * | 2018-04-16 | 2022-09-21 | 日商星電股份有限公司 | Shield case, connector, counterpart connector, connector connection structure, and connector manufacturing method |
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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: 20140212 Termination date: 20160719 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |