CN201503964U - Improved electric connector - Google Patents
Improved electric connector Download PDFInfo
- Publication number
- CN201503964U CN201503964U CN2009201937016U CN200920193701U CN201503964U CN 201503964 U CN201503964 U CN 201503964U CN 2009201937016 U CN2009201937016 U CN 2009201937016U CN 200920193701 U CN200920193701 U CN 200920193701U CN 201503964 U CN201503964 U CN 201503964U
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- CN
- China
- Prior art keywords
- terminal
- terminal group
- electric connector
- pedestal
- 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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Abstract
The utility model discloses an improved electric connector which can be applied for transmitting high-definition digital images. The electric connector comprises a seat body, a first terminal set, a second terminal set, a first terminal connecting device, a second terminal connecting device, a first casing and a second terminal casing, wherein the first and the second terminal sets are used for transmitting signals. Besides, the first and the second casings are used for coating the first and the second terminal sets at the same time, so that the problem that the electromagnetic interference caused to the first and the second terminal sets in the high frequency transmission of the first and the second terminal sets is solved, and the electromagnetic resistance of the first and the second terminal sets is improved.
Description
Technical field
This novel system is about a kind of electric connector, You Zhike uses a first terminal group and one second terminal group with transmission signal simultaneously, and see through and to use one first housing and one second housing to coat the first terminal group and second terminal group simultaneously, with the electric connector of a kind of improvement of avoiding taking place electromagnetic interference.
Background technology
Along with the arriving in digital audio-video epoch, the computer hardware of various relevant 3C video and audio products is exploitation upgrading constantly also, and in order to connect different computer hardwares, therefore, also more and more higher for the demand of associated electrical connector.
And among the 3C video and audio product, more sell fast the most with computer LCD screen (LCD) and family expenses high image quality LCD TV, therefore, for computer LCD screen and the high image quality LCD TV of arranging in pairs or groups, many manufacturers also one after the other release the 3C video and audio product that can directly export the digitized video signal, for example: computer display card, blue-ray DVD player and high image quality projector etc., the said goods all carries at least one and is called digital video connecting interface (Digital Visual Interface, connector DVI).The DVI connector is a kind of electric connector that is used to transmit high definition digital video-audio, and it can transmit digital signal and analog signal, and supports that digital video gets display unit, for example: the high image quality LCD TV.The DVI connector is fit to the digital video signal that transmission does not have compression, high definition, and the big picture of high-quality that can provide zero width of cloth to penetrate, to allow the user can reach higher visual enjoyment effect.
The DVI connector major part of commonly using at present only is the DVI connector of single layer structure, yet the DVI connector of single layer structure but can't be in response to the demand of multi-screen use.And, the transmission terminal of the DVI connector of commonly using, do not adjust length, width and the varied in thickness of conducting terminal especially, and make it reduce to minimum in the characteristic of equivalent capacity in the transmission, therefore, the DVI connector of commonly using may produce the facts that electromagnetic interference and electromagnetism are stood under high-frequency transmission, and can't bring into play the usefulness that it should have fully.
Therefore, the creator of this case is because the DVI connector commonly used all has many shortcomings with not enough, so do one's utmost in addition study and composition, researches and develops the electric connector of a kind of improvement of finishing the utility model finally.
The utility model content
The main purpose of the utility model, be to provide a kind of electric connector of improvement, system can see through a first terminal group and one second terminal group while transmission signal, and coat this first terminal and this second terminal by one first housing and one second housing, avoiding the first terminal and second terminal to be subjected to the problem of electromagnetic interference when the high-frequency transmission, and can promote the degree that its electromagnetism is stood.
Therefore, in order to reach above-mentioned purpose, the creator of this case has researched and developed a kind of electric connector of improvement, can be applicable to transmit the high definition digital image, is to comprise: a pedestal is equiped with a terminal Connection Block on this pedestal; One can adjust the first terminal group of its width and length, is to be connected in this terminal Connection Block by the one end, and this first terminal group system is in order to transmission signal, and the first terminal group is by repeatedly angle turnover; One can adjust second terminal group of its width and length, is to be connected in the terminal Connection Block by the one end, and this second terminal group system is in order to transmission signal; One the first terminal jockey is to be arranged on the pedestal, and this first terminal jockey has one first connector so that the first terminal group is wherein ccontaining; One second terminal-connecting means is to be arranged on the pedestal, and this second terminal-connecting means has one second connector so that second terminal group is wherein ccontaining; One first housing is to coat the first terminal group, and this first housing can keep the integrality of the first terminal group signal transmission; And one second housing, be to place on the pedestal, and envelope this first housing, to avoid the first terminal group and second terminal group when the high-frequency transmission, be subjected to the problem that electromagnetic interference and electromagnetism are stood.
After the utility model adopts technique scheme, compared with prior art have tangible advantage and beneficial effect, be embodied in following several aspect:
1, the utility model can be applicable to transmit the high definition digital image, and, see through the design of double-decker, more help the hsrdware requirements of video signal output in many ways.
2, see through two angle turnovers, can improve the equivalent capacity of the first terminal group when transmission signal, reach preferable signal laser propagation effect to reduce its impedance.
3, use first housing (insulation shell) and second housing (metal shell) to coat the first terminal group and second terminal group simultaneously, can reduce the first terminal group and second terminal group when high-frequency transmission, be subjected to the problem of electromagnetic interference, and can promote the degree that electromagnetism is stood, to bring into play its effective utilization fully.
4, by adjusting the terminal width and the terminal length of the first terminal group, so that the first terminal group is in the transmission signal, it is identical that the equivalent capacity characteristic of its each sectional position of terminal can keep on transmission path, mate and the continuity effect and reach optimum impedance, so, can make the first terminal group under high-frequency transmission, still can keep good signal transmission.
For more clearly setting forth architectural feature of the present utility model and effect, come the utility model is elaborated below in conjunction with accompanying drawing and specific embodiment:
Description of drawings
Fig. 1 is a kind of stereogram of electric connector of improvement of the embodiment of the utility model;
Fig. 2 is another visual angle stereogram of the embodiment of the utility model;
Fig. 3 is the stereogram of a first terminal group of the embodiment of the utility model;
Fig. 4 is the stereogram of one first housing of the embodiment of the utility model;
Fig. 5 is the stereogram of a pedestal of the embodiment of the utility model;
Fig. 6 is the vertical view of the first terminal of the embodiment of the utility model; And
Fig. 7 is a view after the first terminal of embodiment of the utility model.
The accompanying drawing identifier declaration:
The electric connector of 1 improvement
11 pedestals
111 Connection Blocks
112 screwed holes
113 long limits
114 minor faces
12 the first terminal groups
13 second terminal group
14 the first terminal jockeys
141 first connectors
1,411 first containing holes
142 first bolts
15 second terminal-connecting means
151 second connectors
1,511 second containing holes
152 second bolts
16 spear type terminal group
17 first housings
18 second housings
Embodiment:
Please consulting Fig. 1 and Fig. 2 simultaneously, is another visual angle stereogram of electric connector of stereogram and improvement of the electric connector of this improvement, and the electric connector 1 of improvement can be applicable to transmit the high definition digital image, and it comprises:
One pedestal 11, this pedestal 11 have a long limit 113 and a minor face 114, and this length limit 113 and this minor face 114 are the mutual vertical L type that becomes, and, be equiped with a terminal Connection Block 111 on this minor face 114.
One the first terminal group 12 is to be connected in this terminal Connection Block 111 by the one end, please consults Fig. 3 more simultaneously, is the stereogram of the first terminal group, and this first terminal group 12 has twice angle turnover, and the angular range of turnover can be 120 ° to 150 °.Because the length of the first terminal group 12 is longer, therefore, see through two turning angles, the terminal equivalent capacity in the time of can improving the first terminal group 12 transmission signals with the reduction impedance, and reaches preferable signal laser propagation effect.In addition, please consult Fig. 6 and Fig. 7 simultaneously, it is view after the vertical view of the first terminal group and the first terminal group, among preferred embodiment, by terminal width and the terminal length (not indicating length variations among the figure) of adjusting the first terminal group 12, so that the first terminal group 12 is in the transmission signal, it is identical that the equivalent capacity characteristic of its each sectional position of terminal can keep on transmission path, mate and the continuity effect and reach optimum impedance, so, can make the first terminal group 12 under high-frequency transmission, still can keep good signal transmission.
One second terminal group 13 is to be connected in this terminal Connection Block 111 by the one end, and this second terminal group 13 can be in order to transmission signal.Among present embodiment, though the terminal length of second terminal group 13 is shorter, and need not reduce impedance with turning angle, but, be same as this first terminal group 12, in order to reach preferable signal laser propagation effect, present embodiment is also adjusted the terminal width of second terminal group 13 and the variation of length, to reach preferable signal laser propagation effect.
One the first terminal jockey 14, system is arranged on this length limit 113 of this pedestal 11, this the first terminal jockey 14 has one first connector 141, this first connector 141 has a plurality of first containing holes 1411, with ccontaining this first terminal group 12, and, seeing through this first connector 141, the first terminal group 12 can be connected with outside terminal.
One second terminal-connecting means 15, system is arranged on this pedestal 11, this second terminal-connecting means 15 has one second connector 151, this second connector 151 has a plurality of second containing holes 1511, with ccontaining this second terminal group 13, and seeing through these second connector, 151, the second terminal group 13 can be connected with outside terminal.
One first housing 17, system coats this first terminal group 12, please consult the 4th figure again, the first housing stereogram of system's improvement electric connector, preferably, among present embodiment, this first housing 17 is an insulation shell, first housing 17 can be made relative position between the first terminal group 12 its terminals and terminal suitably configuration and administration of fixed effect, with mechanism's intensity of enhancing the first terminal group 12, and first housing 17 can keep the integrality of the first terminal group 12 signal transmission, and avoid the first terminal group 12 when high-frequency transmission, be subjected to the problem of electromagnetic interference.
One second housing 18, system places on this pedestal 11, and envelope this first housing 17, preferably, in present embodiment, this second housing 18 is a metal shell, and present embodiment system sees through and uses first housing 17 and second housing 18 to coat this first terminal group 12 and this second terminal group 13 simultaneously, can promote the degree that electromagnetism is stood to avoid the first terminal group 12 and second terminal group 13 to be subjected to the problem of electromagnetic interference when the high-frequency transmission.And
Two spear type terminal group 16 are the both sides that are arranged at this minor face 114, and each spear type terminal group 16 has two spear type terminals, the electric connector 1 of improvement can be installed on the printed circuit board (PCB) of an outside by this spear type terminal group 16.
In addition, among the preferred embodiment of above-mentioned electric connector 1 that should improvement, see also Fig. 5, the pedestal stereogram of system's improvement electric connector, pedestal 11 cordings have four screwed holes 112, system places the both sides on this length limit 113 respectively, and, please consult Fig. 1 again, this the first terminal jockey 14 more comprises two first bolts 142 and two second bolts 152 respectively with this second terminal-connecting means 15, by using this first bolt 142 and this second bolt 152, can be on this pedestal 11 with the first terminal jockey 14 and second terminal-connecting means, 15 bolt-locks, and form the electric connector 1 of double-deck improvement.
Therefore, the description of the electric connector of comprehensive above improvement for the utility model, can conclude the advantage that the utility model has:
1, the utility model can be applicable to transmit the high definition digital image, and, see through the design of double-decker, more help the hsrdware requirements of video signal output in many ways.
2, see through two angle turnovers, can improve the equivalent capacity of the first terminal group when transmission signal, reach preferable signal laser propagation effect to reduce its impedance.
3, use first housing (insulation shell) and second housing (metal shell) to coat the first terminal group and second terminal group simultaneously, can reduce the first terminal group and second terminal group when high-frequency transmission, be subjected to the problem of electromagnetic interference, and can promote the degree that electromagnetism is stood, to bring into play its effective utilization fully.
4, by adjusting the terminal width and the terminal length of the first terminal group, so that the first terminal group is in the transmission signal, it is identical that the equivalent capacity characteristic of its each sectional position of terminal can keep on transmission path, mate and the continuity effect and reach optimum impedance, so, can make the first terminal group under high-frequency transmission, still can keep good signal transmission.
Above-mentioned detailed description is specifying at the possible embodiments of the utility model, only this embodiment is not the claim in order to restriction the utility model, all do not break away from the utility model skill spirit institute for it equivalence implement or change, all should be contained in the claim of this case.
Claims (10)
1. the electric connector of an improvement is characterized in that: comprising:
One pedestal is equiped with a terminal Connection Block on this pedestal;
One can adjust the first terminal group of its width and length, is to be connected in this terminal Connection Block by the one end, and this first terminal group has repeatedly the angle turnover;
One can adjust second terminal group of its width and length, is to be connected in the terminal Connection Block by the one end;
One the first terminal jockey is to be arranged on the pedestal, and this first terminal jockey has one first connector so that the first terminal group is wherein ccontaining, and, seeing through this first connector, the first terminal group is connected with outside terminal;
One second terminal-connecting means is to be arranged on the pedestal, and this second terminal-connecting means has one second connector so that second terminal group is wherein ccontaining, and, seeing through this second connector, second terminal group is connected with outside terminal;
One first housing is to coat the integrality that the first terminal group keeps the transmission of the first terminal group signal;
One second housing is to place on the pedestal, and envelopes this first housing.
2. the electric connector of improvement according to claim 1, it is characterized in that: comprise that further at least one electric connector that is used for the utility model improvement is installed in the spear type terminal group on the external printed circuit board, this spear type terminal group system is arranged on this pedestal.
3. the electric connector of improvement according to claim 1 is characterized in that: described pedestal more comprises a long limit and a minor face, this length limit and this vertical mutually L type pedestal that connects into of minor face system.
4. the electric connector of improvement according to claim 3 is characterized in that: have a plurality of auxiliary this first terminal jockey and this second terminal-connecting means of being used on the described long limit and be installed in screwed hole on the pedestal.
5. the electric connector of improvement according to claim 3 is characterized in that: described the first terminal jockey and this second terminal-connecting means system are arranged on this length limit, and this terminal Connection Block and this spear type terminal group then are installed on this minor face.
6. the electric connector of improvement according to claim 1 is characterized in that:
Described the first terminal jockey comprises at least one being used for first bolt of this first terminal jockey bolt-lock on this pedestal;
Described second terminal-connecting means comprises at least one being used for second bolt of this second terminal-connecting means bolt-lock on this pedestal.
7. the electric connector of improvement according to claim 1 is characterized in that: described first housing and second housing are a metal shell or an insulation shell.
8. the electric connector of improvement according to claim 1 is characterized in that:
Described first connector has a plurality of first containing holes that are used for ccontaining this first terminal group;
Described second connector has a plurality of second containing holes that are used for ccontaining this second terminal group.
9. the electric connector of improvement according to claim 1 is characterized in that: the number of times that this first terminal group has the angle turnover is twice.
10. the electric connector of improvement according to claim 1 is characterized in that: the angular range of the turning angle of this first terminal group is 120 ° to 150 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201937016U CN201503964U (en) | 2009-08-31 | 2009-08-31 | Improved electric connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201937016U CN201503964U (en) | 2009-08-31 | 2009-08-31 | Improved electric connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201503964U true CN201503964U (en) | 2010-06-09 |
Family
ID=42454893
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009201937016U Expired - Fee Related CN201503964U (en) | 2009-08-31 | 2009-08-31 | Improved electric connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201503964U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103545667A (en) * | 2012-07-17 | 2014-01-29 | 东莞骅国电子有限公司 | Bilayer connector of digital video interface |
| CN106663894A (en) * | 2014-07-30 | 2017-05-10 | 株式会社自动网络技术研究所 | Connector unit, sub-connector with frame, and sub-connector with cap |
-
2009
- 2009-08-31 CN CN2009201937016U patent/CN201503964U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103545667A (en) * | 2012-07-17 | 2014-01-29 | 东莞骅国电子有限公司 | Bilayer connector of digital video interface |
| CN103545667B (en) * | 2012-07-17 | 2016-01-20 | 东莞骅国电子有限公司 | The Double-layer connector of digital visual interface |
| CN106663894A (en) * | 2014-07-30 | 2017-05-10 | 株式会社自动网络技术研究所 | Connector unit, sub-connector with frame, and sub-connector with cap |
| CN106663894B (en) * | 2014-07-30 | 2019-05-03 | 株式会社自动网络技术研究所 | Connector unit |
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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: 20100609 Termination date: 20180831 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |