CN201498777U - High-frequency electric connector - Google Patents
High-frequency electric connector Download PDFInfo
- Publication number
- CN201498777U CN201498777U CN2009203084639U CN200920308463U CN201498777U CN 201498777 U CN201498777 U CN 201498777U CN 2009203084639 U CN2009203084639 U CN 2009203084639U CN 200920308463 U CN200920308463 U CN 200920308463U CN 201498777 U CN201498777 U CN 201498777U
- Authority
- CN
- China
- Prior art keywords
- frequency electric
- insulating body
- electric connecter
- lid
- positioning table
- 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)
- Connector Housings Or Holding Contact Members (AREA)
Abstract
Disclosed is a high-frequency electric connector which comprises an insulator, a plurality of terminals and a cover body, wherein the insulator is provided with a plurality of containing grooves; the terminals are arranged inside the containing grooves; and the cover body is provided with a plurality of isolating walls for spacing the terminals. Accordingly, the impedance of transmission electric signals of the high-frequency electric connector can affect dielectric coefficient among the terminals through the newly added cover body, thereby increasing the controllable range of the impedance of the high-frequency electric connector. In addition, the top wall of the cover body and the upper surface of the insulator are coplanar, and the high-frequency electric connector is more convenient for being sucked by using a machine.
Description
[technical field]
The utility model relates to a kind of high-frequency electric connecter, refers in particular to a kind of high-frequency electric connecter with the element of adjusting impedance.
[background technology]
In the electric connector occasion of transmitting high-frequency signal, because of these high-frequency electric connecters are standard component, for satisfying the electric property parameter needs more flexibility of using under the different occasions.
As the electric connector of a kind of SATA (Serial ATA, serial ATA) type of on March 11st, 2009 bulletin, this electric connector is used for transmitting high-frequency signal, and this kind connector terminals distributes and is subject to circuit on the mainboard and distributes and be difficult to and adjust.For obtaining required impedance parameter, often adjust by the interval between terminal, because of the width of terminal itself about 0.5mm, again because the distribution of terminal is subjected to the restriction of circuit on the mainboard, therefore, the very big and narrow range adjusted of the difficulty adjusted of this kind electric connector impedance.
In view of above disappearance, the high-frequency electric connecter that a kind of impedance parameter of ad hoc meter is easy to adjust.
[utility model content]
Technical problem to be solved in the utility model provides the high-frequency electric connecter that a kind of impedance parameter is easy to adjust.
The utility model provides a kind of high-frequency electric connecter, comprise the insulating body that is provided with some accepting grooves, be installed in the plurality of terminals in this accepting groove, high-frequency electric connecter is provided with a lid, this lid is provided with the divider wall of some intervals terminal, like this, thus the impedance of the transmission of electric signals of this kind high-frequency electric connecter can change electric capacity by the dielectric coefficient that initiate lid influences between the terminal, and the impedance controlled range of this kind high-frequency electric connecter is increased.In addition, this kind lid roof and insulating body upper surface coplane, convenient more when utilizing machine to draw this kind high-frequency electric connecter.
[description of drawings]
Fig. 1 is the stereogram of the utility model high-frequency electric connecter;
Fig. 2 is the stereogram of another angle of high-frequency electric connecter shown in Figure 1;
Fig. 3 is the lid installation diagram of high-frequency electric connecter shown in Figure 2;
Fig. 4 is the exploded view of high-frequency electric connecter shown in Figure 1;
Fig. 5 is the exploded view of another angle of high-frequency electric connecter shown in Figure 1;
Fig. 6 is the cutaway view along A-A line among Fig. 2;
Fig. 7 is the cutaway view along B-B line among Fig. 2.
[embodiment]
As Fig. 1 to each view that Figure 7 shows that the utility model high-frequency electric connecter 100.
High-frequency electric connecter 100 comprises the insulating body 1 that is provided with some accepting grooves 10, is installed in 2, one of plurality of terminals in this accepting groove 10 and can be placed on pack into securing member 4 in the insulating body 1 of 3, one of insulating body 1 upper cover body.
Insulating body 1 comprises base portion 11 and the tongue 12 that extends forward from base portion 11, accepting groove 10 connects base portion 11 and tongue 12, base portion 11 1 sides are provided with a slippage slot 111, this slippage slot 111 comprises two parts up and down, the width on top is less than the width of lower part, and securing member 4 slips into the lower part of slippage slot 111, and the width of this securing member 4 size is corresponding with the lower part width and greater than the width on top, so, can be in insulating body 1 is fixed and remained in to above-below direction with securing member 4.Tongue 12 is made of asymmetric two parts, and two parts are equipped with fool proof mouth 121, and this two fool proofs mouth all is arranged at an adjoining side, can prevent that like this matching error from also can keep the intensity of tongue 12.
Securing member 4 can slip into slippage slot 111, is provided with screw thread in the middle of this securing member 4 so that by securing member 4 fixing whole high-frequency electric connecters 100.
More than be the structure of high-frequency electric connecter 100, introduce the assembling of the utility model high-frequency electric connecter 100 below so that further understand enforcement of the present utility model.
Insulating body 1 is formed by the board injection mo(u)lding, and terminal 2 can also can be inserted in wherein after insulating body 1 moulding with insulating body 1 one is injection molded.Terminal 2 is finally formed by punching press, bending, cutting operation, inserts insulating body 1 internal fixation.Lid 3 is injection molded, positioning table 34 front ends that are provided with in the middle of it are against insulating body 1 rear portion, the centre is hollow form can reduce the shrink in the cooling procedure after the injection moulding, both sides are provided with sidewall 31 cooperating closely with insulating body 1, thereby the divider wall 30 that the centre is provided with can be isolated adjacent terminal 2 influence electric capacity change high-frequency electric connecter 100 by the dielectric coefficient that changes 2 of terminals impedance behavior.The plate dress body that this divider wall 30 preferably is triangle links together roof 32 and rear wall 33 can increase the intensity of lid 3.Securing member 4 puts the slippage slot 111 of insulating body 1 under, and fixes from above-below direction, and the centre is provided with screw thread can be fixed on the precalculated position with this high-frequency electric connecter 100 by this securing member 4.
So far, whole high-frequency electric connecter 100 assemblings finish.
In the utility model high-frequency electric connecter 100, thereby divider wall 30 can be isolated adjacent terminal 2 influences electric capacity change high-frequency electric connecter 100 by the dielectric coefficient that changes 2 of terminals impedance behavior.In addition, the roof 32 and the insulating body 1 upper surface coplane of this kind lid 3, convenient more when utilizing machine to draw this kind high-frequency electric connecter 100.
The execution mode that the above only provides for the utility model, it or not whole or 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 (9)
1. high-frequency electric connecter, comprise the insulating body that is provided with some accepting grooves, be installed in the plurality of terminals in this accepting groove, terminal comprises contact site and welding weld part and the connecting portion between contact site and weld part that extends in the insulating body, the bearing of trend of contact site and weld part is parallel but not in same level height, form between contact site and the weld part and make somebody a mere figurehead in the kink of insulating body back, it is characterized in that: described high-frequency electric connecter is provided with one and is placed on the lid of kink and the outer surface coplane of lid and insulating body, and this lid is provided with the divider wall of some intervals terminal.
2. high-frequency electric connecter as claimed in claim 1 is characterized in that: described lid is provided with pair of sidewalls, and the insulating body back is provided with the cell wall relative with sidewall, sidewall and cell wall this lid that is fixed.
3. high-frequency electric connecter as claimed in claim 2 is characterized in that: described lid is provided with the roof and a rear wall that is connected roof and sidewall that connect sidewall, and one of them extends divider wall at least from roof or rear wall.
4. high-frequency electric connecter as claimed in claim 3 is characterized in that: described divider wall be arranged in parallel and and parallel sidewalls, divider wall is the plate body of triangle.
5. high-frequency electric connecter as claimed in claim 4 is characterized in that: be provided with a positioning table in the middle of the described lid, this positioning table is hollow structure, and the centre is provided with ribs.
6. high-frequency electric connecter as claimed in claim 5 is characterized in that: described positioning table below is extruded with a pair of reference column, and insulating body is provided with a pair of location hole over against the position of positioning table, and reference column inserts in the location hole and locatees.
7. high-frequency electric connecter as claimed in claim 6 is characterized in that: described positioning table is provided with the locking column of flap, and insulating body is provided with anchor hole over against the position of positioning table, and locking column snaps in the anchor hole fixing.
8. high-frequency electric connecter as claimed in claim 1, it is characterized in that: described insulating body comprises base portion and the tongue that extends forward from base portion, accepting groove connects base portion and tongue, base portion one side is provided with a slippage slot, this slippage slot comprises two parts up and down, and the width on top is less than the width of lower part, and this high-frequency electric connecter also comprises securing member, this securing member slips into the lower part of slippage slot, and the width of this securing member size is corresponding with the lower part width and greater than the width on top.
9. high-frequency electric connecter as claimed in claim 1 is characterized in that: described tongue is made of asymmetric two parts, and two parts are equipped with the fool proof mouth, and this two fool proofs mouth all is arranged at an adjoining side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009203084639U CN201498777U (en) | 2009-08-20 | 2009-08-20 | High-frequency electric connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009203084639U CN201498777U (en) | 2009-08-20 | 2009-08-20 | High-frequency electric connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201498777U true CN201498777U (en) | 2010-06-02 |
Family
ID=42441974
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009203084639U Expired - Fee Related CN201498777U (en) | 2009-08-20 | 2009-08-20 | High-frequency electric connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201498777U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108448272A (en) * | 2018-03-06 | 2018-08-24 | 京东方科技集团股份有限公司 | A kind of positioning column and connector of connector |
-
2009
- 2009-08-20 CN CN2009203084639U patent/CN201498777U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108448272A (en) * | 2018-03-06 | 2018-08-24 | 京东方科技集团股份有限公司 | A kind of positioning column and connector of connector |
| CN108448272B (en) * | 2018-03-06 | 2019-11-22 | 京东方科技集团股份有限公司 | A kind of positioning column and connector of connector |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100602 Termination date: 20120820 |