CN104682119A - Impendence adjustment method of electric connector - Google Patents
Impendence adjustment method of electric connector Download PDFInfo
- Publication number
- CN104682119A CN104682119A CN201310614177.6A CN201310614177A CN104682119A CN 104682119 A CN104682119 A CN 104682119A CN 201310614177 A CN201310614177 A CN 201310614177A CN 104682119 A CN104682119 A CN 104682119A
- Authority
- CN
- China
- Prior art keywords
- electric connector
- impedance
- support plate
- plate
- terminal
- 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.)
- Pending
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Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/646—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00 specially adapted for high-frequency, e.g. structures providing an impedance match or phase match
- H01R13/6473—Impedance matching
- H01R13/6474—Impedance matching by variation of conductive properties, e.g. by dimension variations
Abstract
The invention provides an impendence adjustment method of an electric connector. The impendence adjustment method comprises the following steps of providing the electric connector, wherein the electric connector comprises a plurality of terminal modules which are horizontally stacked, each terminal module includes a vertical supporting plate and a plurality of conductive terminals, the conductive terminals are fixed in a vertical plane of the supporting plate, and the supporting plate is provided with a housing space which is located at one horizontal side of each conducive terminal; selecting an impedance adjustment plate which is made of different materials according to a system impedance, and installing the impedance adjustment plate at the housing space, or not installing any impedance adjustment plate. According to the impendence adjustment method of the electric connector disclosed by the invention, the same structures as much as possible can be changed into the electric connectors of different impedances by installing the impedance adjustment plate selectively, so as to satisfy the requirement of different system applications.
Description
[technical field]
The present invention is easy to about a kind of the electric connector changing impedance.
[background technology]
Announce No. CN201196992Y in the Chinese patent announced on February 18th, 2009 and disclose a kind of electric connector, this electric connector comprises the insulating body that is provided with some accepting grooves and overlap and is installed on some terminal modules in corresponding each accepting groove, these terminal modules are respectively provided with some terminals, first insulating part of this terminal coated and the second insulating part be installed on this first insulating part, described terminal is provided with the contact site docked with the terminal of butt-jointed electric connector, described second insulating part is provided with the conduit of the contact site of accommodating described terminal and connects the connecting portion of this conduit.Described second insulating part covers the region of terminal distribution, and can change the material of the second insulating part, to change the impedance of connector, thus adapts to different system resistance requirements.But this kind of impedance alter mode changes large not to resistance value, and the design of part changed is comparatively complicated, and cost is larger.
Fig. 1-4 is depicted as a kind of existing design electric connector 10 related to the present invention, its in order to a butt connector 20.Described electric connector 10 comprises some terminal modules 12 of laterally stacking setting, each terminal module 12 comprises the support plate 120 vertically arranged and the some conducting terminals 130 being fixed on a perpendicular in support plate 120, described support plate 120 is provided with some grooves 122 to horizontal direction side, described conducting terminal 130 takes shape in an insulator 140 by being embedded into, and conducting terminal 130 and insulator 140 load aforementioned grooves 122 in the lump.But each terminal module 12 is not provided with the structure adjusting impedance.
Therefore, be necessary to improve to overcome above-mentioned defect to existing technology.
[summary of the invention]
Technical problem to be solved by this invention is: provide a kind of lower-cost modifiable electric connector impedance to meet the method for different system demand.
Technical problem to be solved by this invention passes to lower technical scheme and realizes: provide a kind of electric connector, described electric connector comprises some terminal modules of laterally stacking setting, each terminal module has vertical support plate and is fixed on some conducting terminals of a perpendicular in support plate, and described support plate is provided with the receiving space being in the horizontal side of each conducting terminal; The impedance adjustment plate selecting different materials to make according to system impedance, and impedance is adjusted plate and be installed on aforementioned receiving space, or any impedance adjustment plate is not installed.
Hinge structure, as far as possible many same structures, by selecting to install impedance adjustment plate, are changed to the electric connector with different impedance by the present invention, to meet the demand of different system application.
The present invention also comprises following design further: the both sides of described receiving space are equipped with sidewall, and described sidewall is supported in adjacent another terminal module; Described support plate is conductive plate, and is provided with some grooves, and described conducting terminal is fixed on insulator in pairs, and is fixed on described groove in the lump with described insulator; Described insulator is provided with engraved structure between corresponding conducting terminal, to improve the system impedance of connector; Described impedance adjustment plate is metallic plate; Described conducting terminal be provided be in support plate in order to contact with a butt connector coordinate contact site, extend support plate outward in order to be installed on the pin an of the external circuit board and to connect the pars intermedia of contact site and pin, described electric connector also comprises and is contained in support plate, in order to separate the separator of support plate and contact site.
[accompanying drawing explanation]
Fig. 1 is the stereogram coordinated with butt connector about a kind of existing design electric connector of the present invention.
Fig. 2 is the decomposed figure of the electric connector shown in Fig. 1.
Fig. 3 is the exploded view at another visual angle of electric connector shown in Fig. 2.
Fig. 4 is the cutaway view of the electric connector shown in Fig. 3 along A-A direction.
Fig. 5 is the stereogram of a kind of electric connector according to the invention.
Fig. 6 is the cutaway view of the electric connector shown in Fig. 5 along B-B direction.
[primary clustering symbol description]
Electric connector 10
Terminal module 12
Support plate 120
Conducting terminal 130
Groove 122
Insulator 140
Butt connector 20
Electric connector 40
Terminal module 42
Support plate 420
Receiving space 422
Sidewall 424,426
Groove 428
Conducting terminal 430
Contact site 432
Pars intermedia 434
Pin 436
Insulator 440
Engraved structure 442
Impedance adjustment plate 450
Separator 460
Following embodiment will further illustrate the present invention in conjunction with above-mentioned accompanying drawing.
[embodiment]
As seen in figs. 5-6, it discloses a kind of electric connector 40 according to the invention.Described electric connector 40 comprises some terminal modules 42 of laterally stacking setting, some conducting terminals 430 that each terminal module 42 has vertical conduction support plate 420 and is fixed in support plate 420.Each conducting terminal 430 is in a perpendicular, and described support plate 420 is provided with the receiving space 422 being in each horizontal side of conducting terminal 430.The both sides of described receiving space 422 are equipped with sidewall 424,426, and described sidewall 424,426 can be supported in adjacent another terminal module 42.
The impedance adjustment plate 450 selecting different materials to make according to the resistance requirements of electric connector 40 application systems, and impedance is adjusted plate 450 and be installed on aforementioned receiving space 422, or impedance adjustment plate is not installed.In the present invention, described impedance adjustment plate 450 is the metallic plate of different-thickness, by previous designs, the impedance of electric connector can be made to reach 85 ohm, 90 ohm, 100 ohm.
Described support plate 420 is provided with some grooves 428, and described conducting terminal 430 is molded into being fixed on insulator 440 by being embedded into, and is fixed on described groove 428 in the lump with described insulator 440.Described insulator 440 is provided with engraved structure 442 between corresponding conducting terminal 430, to improve the impedance of electric connector 40.Described conducting terminal 430 be provided be in support plate 420 in order to a butt connector 20(as shown in Figure 1) contact coordinates contact site 432, extend support plate 420 outward in order to be installed on the pin 436 of the external circuit board (not shown) and to connect the pars intermedia 434 of contact site 432 and pin 436, described electric connector 40 also comprises and is contained in support plate 420, in order to separate the separator 460 of support plate 420 and contact site 432.
Claims (7)
1. an electric connector impedance adjusting method, it comprises the steps:
A kind of electric connector is provided, described electric connector comprises some terminal modules of laterally stacking setting, each terminal module has vertical support plate and is fixed on some conducting terminals of a perpendicular in support plate, and described support plate is also provided with the receiving space being in the horizontal side of each conducting terminal;
Require the impedance adjustment plate selecting different materials to make according to system impedance, and impedance is adjusted plate and be installed on aforementioned receiving space, or any impedance adjustment plate is not installed.
2. electric connector impedance adjusting method as claimed in claim 1, it is characterized in that: the both sides of described receiving space are equipped with sidewall, described sidewall is supported in adjacent another terminal module.
3. electric connector impedance adjusting method as claimed in claim 1, it is characterized in that: described support plate is conductive plate, and be provided with some grooves, described conducting terminal is fixed on insulator in pairs, and is fixed on described groove in the lump with described insulator.
4. electric connector impedance adjusting method as claimed in claim 3, is characterized in that: described insulator is provided with engraved structure between corresponding conducting terminal, to improve the system impedance of connector.
5. electric connector impedance adjusting method as claimed in claim 1, is characterized in that: described impedance adjustment plate is metallic plate.
6. electric connector impedance adjusting method as claimed in claim 5, it is characterized in that: described conducting terminal be provided be in support plate in order to contact with a butt connector coordinate contact site, extend support plate outward in order to be installed on the pin an of the external circuit board and to connect the pars intermedia of contact site and pin, described electric connector also comprises and is contained in support plate, in order to separate the separator of support plate and contact site.
7. electric connector impedance adjusting method as claimed in claim 1, is characterized in that: it is 85 ohm, 90 ohm, 100 ohm that described system impedance requires.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310614177.6A CN104682119A (en) | 2013-11-28 | 2013-11-28 | Impendence adjustment method of electric connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310614177.6A CN104682119A (en) | 2013-11-28 | 2013-11-28 | Impendence adjustment method of electric connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104682119A true CN104682119A (en) | 2015-06-03 |
Family
ID=53316865
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310614177.6A Pending CN104682119A (en) | 2013-11-28 | 2013-11-28 | Impendence adjustment method of electric connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104682119A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109301544A (en) * | 2018-10-09 | 2019-02-01 | 番禺得意精密电子工业有限公司 | Electric connector |
-
2013
- 2013-11-28 CN CN201310614177.6A patent/CN104682119A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109301544A (en) * | 2018-10-09 | 2019-02-01 | 番禺得意精密电子工业有限公司 | Electric connector |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150603 |