CN204144494U - The bayonet connector of terminal impedance can be improved - Google Patents
The bayonet connector of terminal impedance can be improved Download PDFInfo
- Publication number
- CN204144494U CN204144494U CN201420450791.3U CN201420450791U CN204144494U CN 204144494 U CN204144494 U CN 204144494U CN 201420450791 U CN201420450791 U CN 201420450791U CN 204144494 U CN204144494 U CN 204144494U
- Authority
- CN
- China
- Prior art keywords
- conducting terminal
- groove
- terminal
- slot
- insulation
- 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
Links
Landscapes
- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
A kind of bayonet connector that can improve terminal impedance, comprise an insulation footstock, one insulator foot, plural number the first conducting terminal and plural number the second conducting terminal, the leading flank of this insulation footstock offers at least one slot, the trailing flank that this insulation footstock is relative then offers plurality of receptacles, respectively this jack is connected with this slot, and form a first end pilot trench respectively, respectively this first end pilot trench is provided with one first location notch, the trailing flank of this insulation footstock is still provided with a plurality of first groove, respectively the leading portion of this first conducting terminal is inserted into respectively this first end pilot trench, and this leading portion respectively inlay card be fixed to respectively in this first location notch, respectively the back segment of this first conducting terminal is then direction, the bottom surface bending extension towards this insulating body, and be resisted against this corresponding the first groove apical margin respectively, one the 3rd preset distance is kept respectively with the bottom surface of this first groove, by those the first location notchs, second location notch and the first groove, respectively this conducting terminal can because of those preset distances, improve its impedance.
Description
Technical field
The utility model is about bayonet connector, especially a kind of bayonet connector that can improve terminal impedance, with by the contact area increased between conducting terminal and air, effectively improve the impedance of conducting terminal, reach the impedance matching under PCI-E GEN3 host-host protocol specification smoothly.
Background technology
Bayonet connector has been widely deployed on many electronic installations, such as: communication apparatus, computer or computer periphery are equipped with and all often use bayonet connector as this electronic apparatus functions of expansion (as: video signal and audio ... Deng) connecting interface, this bayonet connector is mainly located on a main circuit board (as: mainboard in main frame) of this electronic installation, to make the electronic cards (as: display adapter of other small volume, sound card and network card ... Deng) be plugged to this bayonet connector, and by this bayonet connector, this electronic cards can be formed with this main circuit board be electrically connected, and mutual transmission signal.
But, along with epoch evolution, the requirement of people to the transmission rate of electronic installation also day by day hurriedly increases, relevant dealer is made invariably to make great efforts to ponder in the transmission rate promoting bayonet connector, with regard to the specification evolution of computer PCI-E Bussing connector transmission rate, its transmission rate is also by the 2GB per second from PCI-EGEN2 up to the present, rise to 3 times of 8GB per second to PCI-E GEN3, therefore following dealer certainly will make design for change in original PCI-E GEN2 structure, to meet the regulation of PCI-E GEN3 host-host protocol, reach the transmission rate of PCI-E GEN3, respond the demand in market.
From the above, just current PCI-E GEN2 connector construction, is described as follows:
Refer to shown in Fig. 1, it is a PCI-E connector 1, this connector 1 comprises an insulation front stall 11, a plurality of insulation back seat 12 and plural Zhi Duanzi 13, the leading flank of this insulation front stall 11 offers an inserting groove 111, for an electronic cards (drawing does not show) grafting, respectively the leading flank of this insulation back seat 12 is assembled to the trailing flank of this insulation front stall 11, respectively offer a plurality of terminal channel 121 in this insulation back seat 12, respectively one end of this terminal channel 121 extends to this inserting groove 111 and is connected with this inserting groove 111, respectively the other end of this terminal channel 121 then runs through the bottom surface of this insulation back seat 12, respectively the back segment of this terminal 13 is coated on respectively in this terminal channel 121 respectively, and respectively the tail end of this terminal 13 protrudes from the bottom surface of respectively this insulation back seat 12, to be connected with an electronic installation (not shown), when respectively this insulation back seat 12 is assembled to this insulation front stall 11, respectively the leading portion of this terminal 13 is distributed in this both sides, inserting groove 111 inner edge, when being plugged in this inserting groove 111 for this electronic cards, this electronic installation is electrically connected to by each this terminal 13.
Refer to again shown in Fig. 1, although this connector 1 can under PCI-E GEN2 initial conditions, respectively this insulation back seat 12 is utilized respectively each this terminal 13 to be coated on it respectively in this terminal channel 121, when with shielding, respectively this terminal 13 transmits high-frequency signals, interfere with each other to each other, reach the transmission rate of 2GB per second smoothly, only, as with the words of PCI-E GEN3 condition entry, namely can improve because of the impedance in signal source, respectively the impedance of this terminal 13 is different from this connector 1, and cannot match each other each other, cause the signal roundtrip in each this terminal 13 transmitted, signal is made not pass on this electronic cards or this electronic installation, thus the efficiency of transmission is greatly reduced, the transmission rate of PCI-EGEN3 8GB per second cannot be reached smoothly.
Therefore, how to improve for known connector, to solve foregoing problems, namely become the utility model desires most ardently solution major issue at this.
Utility model content
The purpose of this utility model is to provide a kind of bayonet connector that can improve terminal impedance, to effectively improving aforesaid many defects.
For achieving the above object, the bayonet connector that can improve terminal impedance that the utility model provides, this bayonet connector is electrically connected on an electronic installation, and can for grafting one electronic cards, to make this electronic cards by this bayonet connector, and be electrically connected to this electronic installation, this bayonet connector comprises an insulation footstock, one insulator foot, plural number the first conducting terminal and plural number the second conducting terminal, wherein, the leading flank of this insulation footstock offers at least one slot, plug to this insulation footstock for this electronic cards, the trailing flank that this insulation footstock is relative then offers plurality of receptacles, respectively this jack is connected with this slot, respectively to form a first end pilot trench between this jack and this slot respectively, two opposed inner walls of each this first end pilot trench offer one first location notch respectively, and this first location notch keeps one first preset distance with another two opposed inner walls of this first end pilot trench respectively, the trailing flank of this insulation footstock is still provided with a plurality of first groove, the end face system of this insulator foot is assembled to the bottom surface of this insulation footstock, an insulating body is combined into make this insulator foot and this insulation footstock, a plurality of second terminal groove is formed between this insulator foot and this insulation footstock, respectively this second terminal groove corresponds respectively to respectively this first end pilot trench, respectively one end of this second terminal groove extends towards this slot direction and is connected with this slot, respectively the other end of this second terminal groove then runs through the bottom surface of this insulating body, two opposed inner walls of each this second terminal groove offer one second location notch respectively, and this second location notch keeps one second preset distance with another two opposed inner walls of each this second terminal groove respectively, respectively the leading portion of this first conducting terminal is sequentially via this jack and each this first location notch of correspondence, be inserted into respectively this first end pilot trench, and its two corresponding lateral margin inlay card is fixed to respectively in this first location notch, this the first preset distance is kept with another two opposed inner walls of this first end pilot trench respectively to make two corresponding side surface of the leading portion of respectively this first conducting terminal, and make the front end of respectively this first conducting terminal this slot contiguous, respectively the back segment of this first conducting terminal then extends towards direction, the bottom surface bending of this insulating body, and its two respective side edge is resisted against this corresponding the first groove apical margin respectively, one the 3rd preset distance is kept with the bottom surface of this first groove respectively to make the rear section surface of respectively this first conducting terminal, respectively the rear end of this first conducting terminal is connected to this electronic installation, respectively this second conducting terminal is received to each this second terminal groove respectively, respectively two of this second conducting terminal corresponding lateral margin inlay cards are fixed to respectively in this second location notch, this the second preset distance is kept with another two opposed inner walls of this second terminal groove respectively to make two corresponding side surface of respectively this second conducting terminal, and make the front end of respectively this second conducting terminal this slot contiguous, respectively the rear end of this second conducting terminal is then be connected to this electronic installation.
Bayonet connector of the present utility model, the adjacent back end of adjacent respectively this conducting terminal connects this electronic installation place, bend towards the relative direction away from self respectively, form a kink, to make the rear end of respectively this conducting terminal to be connected with this electronic installation with being separated by a distance, the spacing distance that the rear end expanding respectively this conducting terminal with this is connected with this electronic installation, avoid the mutual interference of the rear end transmitting high-frequency signals of respectively this conducting terminal, cause cross-talk noise, transmission delay and decay ... etc. problem.Moreover respectively the width of the kink of this conducting terminal is greater than the width at self all the other position, to reduce the kink because of each this conducting terminal, compared with all the other positions of each this conducting terminal, the impedance that ingress of air area increases and relatively improves.
So, by those first location notchs, the second location notch and the first groove, respectively this conducting terminal can because of those preset distances, and significantly reduce and contact area between this insulating body, and the contact area effectively increased respectively between this conducting terminal and air, therefore can significantly improve its impedance, to reach the impedance matching under PCI-E GEN3 host-host protocol specification smoothly, so effectively exempt transmission signal reflection, cannot transmit and low transfer rate ... etc. problem.Again, by each position width of each this conducting terminal of adjustment, make the impedance at each position in each this conducting terminal can close to consistent, to meet the impedance permissible range under PCI-E GEN3 host-host protocol specification, reach impedance matching smoothly, and then improve the stability of signal transmission.
Accompanying drawing explanation
Fig. 1 is the generalized section of known connector;
Fig. 2 is bayonet connector exploded isometric schematic diagram in the first embodiment of the present utility model;
Fig. 3 is the footstock sectional perspective schematic diagram that insulate in the first embodiment of the present utility model;
Fig. 4 is the first terminal grooved profile schematic diagram in the first embodiment of the present utility model;
Fig. 5 is insulator foot sectional perspective schematic diagram in the first embodiment of the present utility model;
Fig. 6 is the second terminal groove generalized section in the first embodiment of the present utility model;
Fig. 7 is bayonet connector generalized section in the first embodiment of the present utility model;
Fig. 8 is the first conducting terminal floor map in the first embodiment of the present utility model;
Fig. 9 is conducting terminal schematic perspective view in the first embodiment of the present utility model;
Figure 10 is bayonet connector exploded isometric schematic diagram in the second embodiment of the present utility model;
Figure 11 is sectional perspective schematic diagram on rear side of insulating body in the second embodiment of the present utility model;
Figure 12 is sectional perspective schematic diagram bottom insulating body in the second embodiment of the present utility model;
Figure 13 is bayonet connector generalized section in the second embodiment of the present utility model;
Figure 14 is the second conducting terminal floor map in the second embodiment of the present utility model; And
Figure 15 is conducting terminal schematic perspective view in the second embodiment of the present utility model.
Primary clustering symbol description in accompanying drawing:
Known technology part
PCI-E connector 1; Insulation front stall 11; Inserting groove 111; Insulation back seat 12; Terminal channel 121; Terminal 13.
The utility model part
Bayonet connector 2,3; Insulating body 20,30; Insulation footstock 21; Slot 211,301; Jack 212,302; First end pilot trench 213,303; First location notch 214,304; First preset distance D1, D1 '; First groove 216,306; Second groove 217; Insulator foot 22; Second terminal groove 221,307; Second location notch 222,308; 3rd groove 223; Second preset distance D2, D2 '; First conducting terminal 23,33; 3rd preset distance D3, D3 '; Second conducting terminal 24,34; Kink 231,241,331,341; Location division 232,242,332,342; Width W 1, W0, W1 ', W0 '.
Embodiment
For further understanding and understanding can be had to the utility model object, technical characteristic and effect thereof, accompanying drawing is coordinated to be described in detail as follows for embodiment.
The bayonet connector that can improve terminal impedance of the present utility model, refer to shown in Fig. 2, in the first preferred embodiment of the present utility model, this bayonet connector 2 is electrically connected to an electronic installation (as: mainboard of computer or server, not shown in the figures) on, and can for grafting one electronic cards (as: PCI-E display adapter, not shown in the figures), to make this electronic cards by this bayonet connector 2, and be electrically connected to this electronic installation, this bayonet connector 2 comprises an insulation footstock 21, one insulator foot 22, plural number the first conducting terminal 23 and plural number the second conducting terminal 24.
Refer to Fig. 2, 3, shown in 4 and 7, the leading flank of this insulation footstock 21 offers at least one slot 211, plug to this insulation footstock 21 for this electronic cards, the trailing flank that this insulation footstock 21 is relative then offers plurality of receptacles 212, respectively this jack 212 is connected with this slot 211, respectively to form a first end pilot trench 213 respectively between this jack 212 and this slot 211, two opposed inner walls of each this first end pilot trench 213 offer one first location notch 214 respectively, and this first location notch 214 keeps one first preset distance D1 with another two opposed inner walls of this first end pilot trench 213 respectively, the trailing flank of this insulation footstock 21 is still provided with a plurality of first groove 216, refer to Fig. 2, 5, shown in 6 and 7, the end face of this insulator foot 22 is assembled to the bottom surface of this insulation footstock 21, an insulating body 20 is combined into make this insulator foot 22 and this insulation footstock 21, a plurality of second terminal groove 221 is formed between this insulator foot 22 and this insulation footstock 21, respectively this second terminal groove 221 corresponds respectively to respectively this first end pilot trench 213, respectively one end of this second terminal groove 221 extends towards this slot 211 direction and is connected with this slot 211, respectively the other end of this second terminal groove 221 then runs through the bottom surface of this insulating body 20, two opposed inner walls of each this second terminal groove 221 offer one second location notch 222 respectively, and this second location notch 222 keeps one second preset distance D2 with another two opposed inner walls of each this second terminal groove 221 respectively.
Refer to Fig. 2 again, 3, shown in 4 and 7, respectively the leading portion of this first conducting terminal 23 is sequentially via this jack 212 and each this first location notch 214 of correspondence, be inserted into respectively this first end pilot trench 213, and its two corresponding lateral margin inlay cards corresponding to each this first location notch 214 are fixed to respectively in this first location notch 214, this first preset distance D1 is kept with another two opposed inner walls of this first end pilot trench 213 respectively to make two corresponding side surface of the leading portion of respectively this first conducting terminal 23, and make the front end of respectively this first conducting terminal 23 this slot 211 contiguous, respectively the back segment of this first conducting terminal 23 then extends towards direction, the bottom surface bending of this insulating body 20, and its two respective side edge is resisted against this corresponding the first groove 216 apical margin respectively, one the 3rd preset distance D3 is kept with the bottom surface of this first groove 216 respectively to make the rear section surface of respectively this first conducting terminal 23, respectively the rear end of this first conducting terminal 23 is connected to this electronic installation, refer to shown in Fig. 2,5,6 and 7 again, respectively this second conducting terminal 24 holds respectively and is received to each this second terminal groove 221, its two corresponding lateral margin inlay cards corresponding to respectively this second location notch 222 are fixed in those second location notchs 222, this second preset distance D2 is kept with another two opposed inner walls of this second terminal groove 221 respectively to make two corresponding side surface of respectively this second conducting terminal 24, and make the front end of respectively this second conducting terminal 24 this slot 211 contiguous, respectively the rear end of this second conducting terminal 24 is then connected to this electronic installation.
Refer to shown in Fig. 7,8 and 9, the adjacent back end of adjacent respectively this conducting terminal 23,24 connects this electronic installation place and bends towards the relative direction away from self respectively, form a kink 231,241, make the rear end of respectively this conducting terminal 23,24 to be connected with this electronic installation, to expand the respectively rear end of this conducting terminal 23,24 and the spacing distance of this electronic installation junction with being separated by a distance.Moreover, respectively the width W 1 of the kink 231,241 of this conducting terminal 23,24 is greater than the width W 0 (width characteristics of this second conducting terminal 24 at all the other positions of respectively this conducting terminal 23,24, the width characteristics of the first conducting terminal 23 as shown in Figure 8, therefore without another newly-increased accompanying drawing mark), to make the kink 231,241 of respectively this conducting terminal 23,24 be greater than all the other positions of respectively this conducting terminal 23,24 because of the area of ingress of air, and the impedance relatively improved is caused effectively to reduce.
Again, in the first preferred embodiment of the present utility model, refer to shown in Fig. 5 and Fig. 7, respectively the back segment of this second terminal groove 221 can be made up of one second groove 217 and one the 3rd groove 223, this the second groove 217 is positioned at the leading flank of this insulation footstock 21, 3rd groove 223 is positioned at the trailing flank of this insulator foot 22, this second groove 217 is toward each other with the 3rd groove 223, and respectively two respective side edge of the back segment of this second conducting terminal 24 are resisted against this corresponding second groove 217 and/or the 3rd groove 223 apical margin respectively, only, in other embodiment of the present utility model, respectively this conducting terminal 23, 24 is be resisted against correspondence respectively this groove 216, 217, 223, or be subject to respectively this location notch 214, fasten embedded by 222, or other patterns, as long as respectively this conducting terminal 23, 24 can be fixed on corresponding respectively this terminal groove 213, in 221, and make itself and each this terminal groove 213, two opposed inner walls of 221 keep a distance, be the scope of the utility model in this wish protection.
Separately, relevant dealer is when considering part manufacture and the assembly cost reducing bayonet connector, also its insulating body can be become single type from two-piece design, as the second preferred embodiment of the present utility model, refer to Figure 10, 11, 12, shown in 13, one bayonet connector 3 comprises an insulating body 30, plural number the first conducting terminal 33 and plural number the second conducting terminal 34, the leading flank of this insulating body 30 offers at least one slot 301, the trailing flank that this insulating body 30 is relative then offers plurality of receptacles 302, respectively this jack 302 is connected with this slot 301, respectively to form a first end pilot trench 303 respectively between this jack 302 and this slot 301, two opposed inner walls of each this first end pilot trench 303 offer one first location notch 304 respectively, and this first location notch 304 two opposed inner walls maintenance one first preset distance D1s ' another with it respectively, the trailing flank of this insulating body 30 is still provided with a plurality of first groove 306, moreover, the bottom surface of this insulating body 30 also offers a plurality of second terminal groove 307, respectively this second terminal groove 307 corresponds respectively to respectively this first end pilot trench 303, and respectively the end of this second terminal groove 307 is connected with this slot 301, and one second location notch 308 is offered respectively in two opposed inner walls of each this second terminal groove 307, and this second location notch 308 keeps one second preset distance D2 ' with another two opposed inner walls of each this second terminal groove 307 respectively.
Refer to Figure 11, 12, 13, shown in 14 and 15, respectively the leading portion of this first conducting terminal 33 is sequentially via this jack 302 and each this first location notch 304 of correspondence, be inserted into respectively this first end pilot trench 303, and respectively two respective side edge of the leading portion of this first conducting terminal 33 respectively inlay card be fixed to respectively in this first location notch 304, the respectively front end of this first conducting terminal 33 this slot 301 contiguous, respectively the back segment of this first conducting terminal 33 then extends towards direction, the bottom surface bending of this insulating body 30, and respectively two respective side edge of the back segment of this first conducting terminal 33 are resisted against this corresponding the first groove 306 apical margin respectively, one the 3rd preset distance D3 ' is kept with the bottom surface of this first groove 306 respectively to make the rear section surface of respectively this first conducting terminal 33, respectively the rear end of this first conducting terminal 33 is then connected to an electronic installation (not shown), respectively this second conducting terminal 34 holds extremely respectively this second terminal groove 307 respectively, respectively two of this second conducting terminal 34 corresponding lateral margin inlay cards are fixed to respectively in this second location notch 308, the respectively front end of this second conducting terminal 34 this slot 301 contiguous, respectively the rear end of this second conducting terminal 34 is then connected to this electronic installation, again, in adjacent respectively this conducting terminal 33, the adjacent back end of 34 connects this electronic installation place, bend towards the relative direction away from self respectively, form a kink 331, 341, and each this conducting terminal 33, the kink 331 of 34, the width W 1 ' of 341 is greater than width W 0 ' (kink 331 width characteristics of this first conducting terminal 33 at self all the other position, as kink 341 width characteristics of the second conducting terminal 34 shown in Figure 14, therefore without another newly-increased accompanying drawing mark).
In addition, refer to Fig. 4, 5, 9, 11, shown in 12 and 15, respectively this conducting terminal 23, 24, 33, the stage casing of 34 is provided with a location division 232, 242, 332, 342, with with corresponding respectively this location notch 214, 222, 304, 308 mutual inlay cards are fixed, and this location division 232, 242, 332, 342 is in an arc convex shape, only, in other embodiment of the present utility model, respectively this conducting terminal 23, 24, 33, 34 with each this location notch 214, 222, 304, the aspect of the inlay card fixed structure between 308 can be exchanged mutually, or be other patterns, as long as respectively this conducting terminal 23, 24, 33, the location division 232 of 34, 242, 332, 342 can with each this location notch 214, 222, 304, 308 each other inlay card fix, be the scope of the utility model in this wish protection.
Known in sum, dealer system can by those the first location notchs 214, 304, second location notch 222, 308 and groove 216, 217, 223, 306, respectively this conducting terminal 23 can be made, 24, 33, 34 because of those preset distances D1, D2, D3, D1 ', D2 ', D3 ', and significantly reduce and this insulating body 20, contact area between 30, and effectively can increase respectively this conducting terminal 23, 24, 33, contact area between 34 and air, therefore significantly can improve respectively this conducting terminal 23, 24, 33, the impedance of 34, be promoted to by PCI-E GEN2 the signal source impedance that PCI-E GEN3 increases with coupling, reach PCI-E GEN3 transmission speed and quality smoothly, and then effectively exempt because of impedance mismatch, the transmission signal roundtrip caused is in each this conducting terminal 23, 24, 33, in 34, signal effectively cannot be passed to this electronic installation or this electronic cards, and the transmission rate fallen behind ... etc. problem.
Again, rear end due to adjacent respectively this conducting terminal 23,24,33,34 is the arrangement with a distance toward each other, to avoid the rear end of respectively this conducting terminal 23,24,33,34, in time transmitting the high-frequency signals of PCI-EGEN3, cross because of mutual distance and closely and mutually disturb, cause cross-talk noise, transmission delay and decay ... etc. problem.Separately, dealer also can by each position width increasing and decreasing respectively this conducting terminal 23,24,33,34, make the impedance at each position in each this conducting terminal 23,24,33,34 can close to consistent, to meet the impedance permissible range under PCI-E GEN3 host-host protocol specification, reach impedance matching smoothly, and then significantly promote the stability of signal transmission.
Press, the above, be only preferred embodiment of the present utility model; only, the interest field that the utility model is advocated, is not limited thereto; those skilled in the art according to technology contents of the present utility model, can think easily and equivalence change, all should belong to and not depart from protection category of the present utility model.
Claims (8)
1. can improve a bayonet connector for terminal impedance, it is characterized in that, comprising:
One insulating body, its leading flank offers at least one slot, its relative trailing flank then offers plurality of receptacles, respectively this jack is connected with this slot, respectively forming a first end pilot trench between this jack and this slot respectively, two opposed inner walls of each this first end pilot trench offer one first location notch respectively, the trailing flank of this insulating body is provided with a plurality of first groove, this insulating body also offers a plurality of second terminal groove, respectively this second terminal groove corresponds respectively to respectively this first end pilot trench, and it is connected with this slot, its two opposed inner walls offers respectively one second location notch,
Plural number the first conducting terminal, respectively the leading portion of this first conducting terminal is sequentially via this jack and each this first location notch of correspondence, be inserted into respectively this first end pilot trench, and two respective side edge of this leading portion respectively inlay card be fixed to respectively in this first location notch, the respectively front end of this first conducting terminal this slot contiguous, respectively the back segment of this first conducting terminal then extends towards direction, the bottom surface bending of this insulating body, and two respective side edge of this back segment are resisted against this corresponding the first groove apical margin respectively, respectively the rear end of this first conducting terminal is then connected to an electronic installation, and connect this electronic installation place in the adjacent back end of adjacent respectively this first conducting terminal, respectively towards bending away from its relative direction, form a kink, respectively the width of the kink of this first conducting terminal is greater than the width at self all the other position, and
Plural number the second conducting terminal, respectively this second conducting terminal holds to each this second terminal groove respectively, respectively two of this second conducting terminal corresponding lateral margin inlay cards are fixed to respectively in this second location notch, the respectively front end of this second conducting terminal this slot contiguous, respectively the rear end of this second conducting terminal is then connected to this electronic installation, and connect this electronic installation place in the adjacent back end of adjacent respectively this second conducting terminal, respectively towards bending away from its relative direction, form a kink, respectively the width of the kink of this second conducting terminal is greater than the width at self all the other position.
2. bayonet connector according to claim 1, it is characterized in that, this first location notch keeps one first preset distance with another two opposed inner walls of each this first end pilot trench respectively, and this second location notch keeps one second preset distance with another two opposed inner walls of each this second terminal groove respectively.
3. bayonet connector according to claim 2, it is characterized in that, this insulating body comprises an insulation footstock and an insulator foot, the end face of this insulator foot is assembled to the bottom surface of this insulation footstock, to be combined into this insulating body, and form those the second terminal grooves between this insulator foot and this insulation footstock.
4. bayonet connector according to claim 3, is characterized in that, the leading flank of this insulation footstock offers this slot, then offers those jacks and those the first grooves in its opposite posterior face.
5. bayonet connector according to claim 4, is characterized in that, respectively one end of this second terminal groove extends towards this slot direction and is connected with this slot, and respectively the other end of this second terminal groove then runs through the bottom surface of this insulating body.
6. bayonet connector according to claim 5, it is characterized in that, respectively the back segment of this second terminal groove is made up of one second groove and one the 3rd groove, this the second groove is positioned at the leading flank of this insulation footstock, 3rd groove is positioned at the trailing flank of this insulator foot, toward each other, and respectively two respective side edge of the back segment of this second conducting terminal are resisted against this corresponding second groove and/or the 3rd groove apical margin respectively for this second groove and the 3rd groove.
7. the bayonet connector according to claim 1,2,3,4,5 or 6, is characterized in that, respectively the stage casing of this conducting terminal is provided with a location division, to fix with the corresponding mutual inlay card of respectively this location notch.
8. bayonet connector according to claim 6, is characterized in that, this location division is curved convex shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420450791.3U CN204144494U (en) | 2014-08-11 | 2014-08-11 | The bayonet connector of terminal impedance can be improved |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420450791.3U CN204144494U (en) | 2014-08-11 | 2014-08-11 | The bayonet connector of terminal impedance can be improved |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204144494U true CN204144494U (en) | 2015-02-04 |
Family
ID=52421160
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420450791.3U Expired - Fee Related CN204144494U (en) | 2014-08-11 | 2014-08-11 | The bayonet connector of terminal impedance can be improved |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204144494U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106159510A (en) * | 2015-05-14 | 2016-11-23 | 日本航空电子工业株式会社 | Adapter |
| CN109193203A (en) * | 2018-08-17 | 2019-01-11 | 番禺得意精密电子工业有限公司 | Electric connector |
| CN109326906A (en) * | 2017-07-31 | 2019-02-12 | 富加宜（美国）有限责任公司 | It is in electrical contact pre-load arrangement |
| US10581190B1 (en) | 2018-08-30 | 2020-03-03 | Te Connectivity Corporation | Contact for an electrical connector |
| US20220255266A1 (en) * | 2019-10-31 | 2022-08-11 | Te Connectivity Nederland Bv | Contact Arrangement for a Connector, Connector |
| TWI775358B (en) * | 2020-01-22 | 2022-08-21 | 凡甲科技股份有限公司 | Electrical connector |
-
2014
- 2014-08-11 CN CN201420450791.3U patent/CN204144494U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106159510A (en) * | 2015-05-14 | 2016-11-23 | 日本航空电子工业株式会社 | Adapter |
| CN109326906A (en) * | 2017-07-31 | 2019-02-12 | 富加宜（美国）有限责任公司 | It is in electrical contact pre-load arrangement |
| CN109326906B (en) * | 2017-07-31 | 2022-02-18 | 富加宜（美国）有限责任公司 | Electrical contact preloading structure |
| CN109193203A (en) * | 2018-08-17 | 2019-01-11 | 番禺得意精密电子工业有限公司 | Electric connector |
| US10581190B1 (en) | 2018-08-30 | 2020-03-03 | Te Connectivity Corporation | Contact for an electrical connector |
| US20220255266A1 (en) * | 2019-10-31 | 2022-08-11 | Te Connectivity Nederland Bv | Contact Arrangement for a Connector, Connector |
| TWI775358B (en) * | 2020-01-22 | 2022-08-21 | 凡甲科技股份有限公司 | Electrical connector |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204144494U (en) | The bayonet connector of terminal impedance can be improved | |
| CN102694318B (en) | Electric connector and assembly thereof | |
| TWI542093B (en) | Universal serial bus connector | |
| US8702452B2 (en) | Electrical connector with improved signal transmission quality | |
| US10084271B2 (en) | Plug connector assembly having improved arrangement structure between outer case and printed circuit board | |
| CN204391414U (en) | Electric connector | |
| CN106558809B (en) | Stacking connector | |
| CN104347972A (en) | Electrical connector | |
| CN203326171U (en) | Electric connector | |
| CN201812963U (en) | Electric connector | |
| WO2022156742A1 (en) | Female end connector, male end connector, connector assembly, and related products | |
| CN104810681A (en) | Electric connector | |
| US9590358B2 (en) | Electrical connector having staggered pins | |
| CN201789095U (en) | Electric connector | |
| CN204441618U (en) | Pin connector | |
| CN104882691B (en) | Electrical connector | |
| TWI535128B (en) | Electrical connector | |
| CN204992128U (en) | Insert guiding connector improvement structure | |
| CN103474840A (en) | High-speed connector male-end lug capable of transmitting 12.5G signals | |
| CN202759103U (en) | Electric connector | |
| CN204103107U (en) | Electric connector | |
| CN103384034A (en) | Electric coupler | |
| CN203466374U (en) | Electric connector | |
| CN201994445U (en) | High-frequency socket connector | |
| CN202217815U (en) | Vertical connector |
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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150204 Termination date: 20190811 |