CN201725905U - Electric connecting seat - Google Patents
Electric connecting seat Download PDFInfo
- Publication number
- CN201725905U CN201725905U CN2010202220709U CN201020222070U CN201725905U CN 201725905 U CN201725905 U CN 201725905U CN 2010202220709 U CN2010202220709 U CN 2010202220709U CN 201020222070 U CN201020222070 U CN 201020222070U CN 201725905 U CN201725905 U CN 201725905U
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- Prior art keywords
- impedance part
- impedance
- terminal
- insulating body
- terminals
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- Expired - Lifetime
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- Details Of Connecting Devices For Male And Female Coupling (AREA)
- Coupling Device And Connection With Printed Circuit (AREA)
Abstract
An electric connector comprises an insulation body, at least two rows of terminals and a rear plug, wherein the two rows of terminals are arranged in an up-and-down manner and contained in the insulation body; each terminal is provided with an electric connection part, a contact part and an impedance part; one end of the electric connection part penetrates out from one side of the insulation body; one end of the impedance part is connected with the other end of the electric connecting part; the contact part is connected with the other end of the impedance part; the other end of the contact part faces to the other side of the insulation body; the width of the impedance part is wider than that of the corresponding electric connecting part and the contact part; the impedance part is provided with a first impedance part and a second impedance part; the impedance part of each terminal in the upper row corresponds to that of each terminal in the lower row; and the rear plug coordinates with the insulation body and is used for positioning the terminals. The positive area between the upper row of terminals and the lower row of terminals is increased so as to increase the capacitance and lower the impedance, thus meeting the requirement of the whole electric connecting seat for impedance, and further achieving the effects of stable transmission of high current and guaranteeing the stable transmission of high frequency signals.
Description
[technical field]
The utility model relates to a kind of electric connection socket, especially relates to a kind of electric connection socket of high frequency environment.
[background technology]
General known electric connection socket, especially a kind of high-frequency electrical Connection Block is in order to realize and the electric connection of circuit board that this class electric connection socket comprises the insulating body that is provided with the space and is housed in this space and densely arranged upper and lower row's signal terminal.Along with industry to the improving constantly of transmission requirement, conformance with standard is also wanted in the characteristic impedance that increasing electric connection socket need satisfy high frequency environment and such electric connection socket.
When a connector inserts above-mentioned electric connection socket, and when contacting with signal terminal in this electric connection socket with the connector upper terminal, can begin to carry out transfer of data, with present technology, when high frequency, impedance that the part position can reach is arranged far below the standard specification requirement on this signal terminal, so not very good for transmission.And if will reduce the impedance of this electric connection socket, one way is to make this signal terminal wideer than general signal terminal, yet wide signal terminal needs more space and carries, profile must be towards light, thin, short, little trend development and whole industry is along with increasing day by day of electronic product function, make electric connection socket singly take into account the profile of product again when satisfying functional requirement (as increasing the terminal width), so real difficulty reaches perfect unity.
Therefore, by above-mentioned, need a kind of new electric connection socket of design, to overcome above difficulty.
[utility model content]
The purpose of this utility model provides a kind of electric connection socket, makes it have a comparatively ideal resistance value on the whole, to reach the high electric current of stable transfer and to guarantee the purpose of high-frequency signals stable transfer.
For reaching above-mentioned or other purpose, the utility model proposes a kind of electric connection socket, it comprises an insulating body; At least two row's terminals, be arranged above and below and be contained in the described insulating body, wherein each terminal is provided with an electrical connection section, one contact site and an impedance part, described electrical connection section one end passes from described insulating body one side, described impedance part one end is connected with the other end of described electrical connection section, described contact site is connected with described impedance part the other end, the other end of described contact site is then towards described insulating body opposite side, the width of more corresponding described electrical connection section of the width of described impedance part and described contact site is all wide, wherein, described impedance part is provided with one first impedance part and one second impedance part, and the described impedance part of each described terminal is all corresponding with the described impedance part of a described terminal among the following row among the last row; One back plug cooperates described insulating body, the described terminal in plug location, described back.
Further, described first impedance part is vertical with the described second impedance part projection;
Further, a kink connects described first impedance part and described second impedance part, and the width of described kink slightly is narrower than described impedance part.
By above technical scheme, can be all corresponding with described first impedance part of a described terminal among the following row by described first impedance part of each described terminal among the last row, described second impedance part of last row is with described second impedance part of row is corresponding down, described kink connects described first impedance part and described second impedance part, and the width of described kink slightly is narrower than described impedance part, and described first impedance part is vertical with the described second impedance part projection simultaneously.Increasing between described thus upper and lower row's terminal over against area, thus electric capacity increased, reduce impedance, having satisfied the requirement of the required resistance of whole electric connection socket, and then reach the high electric current of stable transfer and guarantee the effect of high-frequency signals stable transfer.
[description of drawings]
Fig. 1 is the three-dimensional exploded view of the utility model electric connection socket;
Fig. 2 is the three-dimensional combination figure of the utility model electric connection socket;
Fig. 3 is the rearview of the utility model electric connection socket;
Fig. 4 is the cutaway view of A-A direction among Fig. 3;
Fig. 5 is the outside drawing of the utility model electric connection socket one terminal.
The drawing reference numeral of embodiment:
Electric connection socket 1 insulating body 11 accommodation spaces 111 accommodation holes 112
Second impedance part, 1222 kinks, 123 contact sites, 124 back plugs 13
[embodiment]
For above-mentioned and other purpose of the present utility model, feature and beneficial effect can be become apparent, the utility model electric connection socket is described in further detail below in conjunction with the drawings and specific embodiments.
See also shown in Figure 1, be the explosive decomposition figure of the utility model embodiment electric connection socket 1, it comprises an insulating body 11 and most upper and lower row's terminals 12, one back plugs 13 of being housed in the described insulating body 11 cooperate described insulating bodies 11 and locate described terminal 12 electric connection socket 1 of present embodiment.
Described insulating body 11 is a hollow housing, its front side forms an accommodation space 111, described accommodation space 111 inserts for the connector of another electronic installation, and described insulating body 11 rear sides are formed with for described upper and lower row's terminal 12 corresponding most accommodation holes 112 that insert.
Please cooperate and consult Fig. 2 to shown in Figure 5, described upper and lower row's terminal 12 is arranged in the described insulating body 11 by described accommodation hole 112, and each the described terminal in described upper and lower row's terminal 12 comprises again:
One electrical connection section 121 is arranged in the described insulating body 11, and the one end passes the side after described insulating body 11, for being electrically connected with a circuit board (not shown), with this described electric connection socket 1 is fixedly arranged on the described circuit board.
One impedance part 122, have first impedance part 1221 and second impedance part 1222, described first impedance part 1221 one ends connect with the other end one of corresponding described electrical connection section 121, the described relatively electrical connection section 121 of described first impedance part 1221 is a plane and extends, one kink, 123 1 ends connect the other end of described first impedance part 1221 and described kink 123 curved shapes (at other embodiment, kink is can arbitrary shape existing), simultaneously, described second impedance part, 1,222 one ends then connect the other end of described kink 123, and described second impedance part 1222 is installed with in described back plug 13, wherein, described first impedance part 1221 is vertical mutually in a plane with described second impedance part 1222.In other embodiments, described first impedance part 1221 and described second impedance part 1222 also can be the structures of in an acute angle, obtuse angle, the straight angle.
One contact site 124, the one end connects the other end of described second impedance part 1222, and described relatively second impedance part 1222 of described contact site 124 is a plane extension.
Wherein, described first impedance part 1221 is roughly suitable with described second impedance part, 1222 structures, and all more described electrical connection section 121 of the width of described impedance part 122 and described contact site 124 are wide, and the width of described kink 123 slightly is narrower than described impedance part 122.
In the present embodiment, described electric connection socket 1 is bright for instance with a kind of USB3.0 electric connection socket, described electric connection socket 1 is respectively equipped with upper and lower row's terminal 12, on arrange and be provided with nine described terminals 12, under arrange and be provided with ten described terminals 12, wherein, described on the described electric connection socket 1 goes up row's corresponding one by one respectively described row's ten terminals 12 down of nine terminals 12 (wherein row have more a terminal independently exist) down, take this, the described impedance part 122 on each described terminal 12 is all also corresponding one by one up and down.
Described back plug 13; just be assembled to described insulating body 11 trailing flanks; cooperate described insulating body 11; the described electrical connection section 121 in plug 13 location, described back; terminal 12 is wrapped up protection with spaced apart, at present embodiment, described terminal 12 is integrated injection moldings with described back plug 13; at other embodiment, described terminal 12 also can be to insert described back plug 13.
The beneficial effect that the utility model electric connector is brought is:
1. described first impedance part of each described terminal is all corresponding with described first impedance part of a described terminal among the following row in the row of going up, described second impedance part of last row is with described second impedance part of row is corresponding down, described kink connects described first impedance part and described second impedance part, and the width of described kink slightly is narrower than described impedance part, and described first impedance part is vertical with the described second impedance part projection simultaneously.Increasing between described thus upper and lower row's terminal over against area, thus electric capacity increased, reduce impedance, having satisfied the requirement of the required resistance of whole electric connection socket, and then reach the high electric current of stable transfer and guarantee the effect of high-frequency signals stable transfer.
2. described back plug is one-body molded, can be injection molded by the characteristic of different materials, adjust the dielectric constant of whole described electric connection socket with described back plug, reach the demand of described electric connection socket high frequency, simultaneously, described back plug is complementary with described insulating body, has also reached the complete and uniformity of described electric connection socket outward appearance.
3. the width of wherein said kink is narrower than described impedance part, and described kink is contained in the limited described insulating body can save the space, also helps the saving of described terminal material and is easy to the bending herein of described terminal simultaneously.
Above-mentioned explanation is the detailed description at the utility model possible embodiments, but embodiment is not in order to limit patent claim of the present utility model, equal variation that the technical spirit that all the utility model disclosed is finished down or modification change all should belong to claim that the utility model is contained.
Claims (8)
1. an electric connection socket is characterized in that, comprising:
One insulating body;
At least two row's terminals, be arranged above and below and be contained in the described insulating body, wherein each terminal is provided with an electrical connection section, one contact site and an impedance part, described electrical connection section one end passes from described insulating body one side, described impedance part one end is connected with the other end of described electrical connection section, described contact site is connected with described impedance part the other end, the other end of described contact site is then towards described insulating body opposite side, the width of more corresponding described electrical connection section of the width of described impedance part and described contact site is all wide, wherein, described impedance part is provided with one first impedance part and one second impedance part, and the described impedance part of each described terminal is all corresponding with the described impedance part of a described terminal among the following row among the last row; One back plug cooperates described insulating body, the described terminal in plug location, described back.
2. electric connector as claimed in claim 1 is characterized in that: a kink connects described first impedance part and described second impedance part, and the width of described kink slightly is narrower than described impedance part.
3. electric connector as claimed in claim 2 is characterized in that: described first impedance part is vertical with the described second impedance part projection.
4. electric connector as claimed in claim 2 is characterized in that: described first impedance part and the described second impedance part projection can become one arbitrarily angled.
5. electric connector as claimed in claim 2 is characterized in that: described second impedance part is installed with in the plug of described back.
6. electric connector as claimed in claim 1 is characterized in that: described insulating body is a hollow housing, is provided with pre-and post perforative most accommodation hole in the described insulating body, and the front side of described accommodation hole has the described contact site of a holding space for holding.
7. electric connector as claimed in claim 1 is characterized in that: described terminal injection mo(u)lding is at described back plug and described back each described electrical connection section of plug positioned at intervals.
8. electric connector as claimed in claim 1 is characterized in that: therein in the described terminal of two rows, on arrange and be provided with nine terminals, arrange under described and be provided with ten terminals.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202220709U CN201725905U (en) | 2010-06-01 | 2010-06-01 | Electric connecting seat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202220709U CN201725905U (en) | 2010-06-01 | 2010-06-01 | Electric connecting seat |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201725905U true CN201725905U (en) | 2011-01-26 |
Family
ID=43494253
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202220709U Expired - Lifetime CN201725905U (en) | 2010-06-01 | 2010-06-01 | Electric connecting seat |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201725905U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI816195B (en) * | 2021-10-07 | 2023-09-21 | 禾昌興業股份有限公司 | Connector |
-
2010
- 2010-06-01 CN CN2010202220709U patent/CN201725905U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI816195B (en) * | 2021-10-07 | 2023-09-21 | 禾昌興業股份有限公司 | Connector |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20110126 |
|
| CX01 | Expiry of patent term |