CN2638278Y - Cable connector assembly - Google Patents
Cable connector assembly Download PDFInfo
- Publication number
- CN2638278Y CN2638278Y CN 03273078 CN03273078U CN2638278Y CN 2638278 Y CN2638278 Y CN 2638278Y CN 03273078 CN03273078 CN 03273078 CN 03273078 U CN03273078 U CN 03273078U CN 2638278 Y CN2638278 Y CN 2638278Y
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- CN
- China
- Prior art keywords
- coaxial cable
- guide posts
- micro coaxial
- registration arm
- insulating body
- 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 a connector component for cables, comprising an insulation body, a plurality of conductive terminals, a cable and a protective sleeve body. An 'L'-shaped up-winding space is arranged at the front end of the insulation body. A plurality of up-winding slots are arranged on one of the walls of the insulation body and a guiding column that stretches outwards is positioned on the other wall that is adjacent to the wall where the up-winding slots are arranged of the insulation body. A plurality of conductive terminals are up-wound in the terminal up-winding slots of the insulation body and one end of the conductive terminals is contacted with the terminals of the junction connectors. The cable is provided with a plurality of conductive core wires electrically connected with the other end of the conductive terminals. The protective sleeve body covers the rear part of the insulation body and the exterior of the front end of the cable to make the foreside of the insulation body extrude. A positioning arm that stretches forwards is arranged on the side wall of the guiding column that is adjacent to each protective sleeve body so as to guarantee steady connection and accurate positioning of the connector component of the cable and the junction connector.
Description
[technical field]
The utility model relates to a kind of micro coaxial cable connector assembly, relates in particular to a kind of Serial ATA micro coaxial cable connector assembly with locating structure.
[background technology]
Serial ATA (Serial Advances Technology Attachment) is in order to transmit the transmission interface of high speed signal between the mainboard of memory device (as hard disk, floppy drive and CD-ROM drive etc.) and computer.Because Serial ATA has more advantage compared to the Parallel ATA of present main flow, becomes the transmission interface of the memory device of next generation PC so it very likely replaces Parallel ATA.From 2000 so far, the successively issue of Serial ATA working team the transmission standard specifications of a series of relevant Serial ATA, these descriptions can be found on the website of Serial ATA working team (network address is www.serialata.org).This team has newly issued Serial ATA1.0a version description on February 4th, 2003.
The definition of above-mentioned Serial ATA 1.0a version description has the equipment end pin connector (Device Plug Connector) that is arranged on the memory device and is arranged at mainboard end socket connector (Host Receptacle Connector) on the mainboard.Put down in writing in this specification by equipment end Signal plug connector, (Device Signal Plug Connector) and equipment end attaching plug connector, the two-in-one equipment end pin connector that (Device PowerPlug Connector) one is synthetic and by mainboard end signal socket connector, (Host Signal Receptacle Connector) and mainboard end supply socket connector, the two-in-one mainboard end socket connector that (Host Power Receptacle Connector) one is synthetic.Aforementioned device end pin connector can directly plug with two-in-one mainboard end socket connector and electrically connect with mainboard, also can electrically connect by micro coaxial cable connector assembly and mainboard.Based on considering on making and using; aforementioned micro coaxial cable connector assembly regular meeting is realized by two micro coaxial cable connector assemblies of transmission signals and power supply respectively; the end of one of them is provided with signal cable socket connector (Signal CableReceptacle Connector); in order to two-in-one equipment end pin connector in the Signal plug connector matched; another end is provided with power cable socket connector (Power Cable ReceptacleConnector), in order to two-in-one equipment end pin connector in the attaching plug connector matched.
In these Serial ATA connectors, all has L-shaped butt joint hyoplastron on the pin connector, and be equipped with " L " shape receiving space that matches with this butt joint hyoplastron on the socket connector, for guaranteeing that pin connector correctly successfully docks with socket connector, side in socket connector is provided with a guide posts, and on pin connector a corresponding side setting in order to accommodating the guide channel of guide posts, with the effect of guiding when socket connector and pin connector are pegged graft.Size to the transmission interface of various Serial ATA plug and socket connectors in Serial ATA description is stipulated respectively, comprising the size of aforementioned guide posts and guide channel.According to the rules, cooperating for closely cooperating between the guide posts of the guide channel of two-in-one equipment end pin connector both sides and two-in-one mainboard end socket connector both sides, but these two connector secure fit; And the guide channel of two-in-one equipment end pin connector both sides is not to closely cooperate with the guide posts of signal cable socket connector one side and the cooperating of guide posts of power cable socket connector one side respectively, but there is certain interval after cooperating, thereby make two-in-one equipment end pin connector when being connected with mainboard by aforementioned two micro coaxial cable connector assemblies, signal cable socket connector and power cable socket connector are unreliable with combining of two-in-one equipment end pin connector, the situation of the off normal that easily shakes, and then cause signal and power delivery instability.
Therefore, be necessary aforementioned micro coaxial cable connector assembly is improved to overcome the shortcoming of above-mentioned prior art.
[utility model content]
Main purpose of the present utility model is to provide a kind of micro coaxial cable connector assembly, can be under the situation of the dimensions that does not change its transmission interface, set up locating structure and can with the accurate location and firmly connecting of butt connector.
For achieving the above object, the utility model adopts following technical scheme: a kind of micro coaxial cable connector assembly comprises insulating body, plurality of conductive terminals, cable and protection body, the insulating body front end is provided with the receiving space of " L " shape, one wall of insulating body is provided with the plurality of terminals accepting groove, is provided with the guide posts that extends outwardly in insulating body with adjacent another wall of aforesaid wall; Plurality of conductive terminals is contained in the terminal containing slot of insulating body, and the one end can contact with the terminal of butt connector; Cable has the some conductive core lines that electrically connect with the other end of conducting terminal; It is outer and allow that the front portion of insulating body exposes that the protection body is coated on insulating body rear portion and cable front end, is provided with the registration arm of extension forward in the sidewall of the contiguous guide posts of each protection body.
Compared to prior art; the utlity model has following beneficial effect: the side in the protection body of micro coaxial cable connector assembly is set up a registration arm; to increase the tightness that cooperates between micro coaxial cable connector assembly and banjo connector; thereby under the situation of the dimensions of the transmission interface that does not change micro coaxial cable connector assembly; micro coaxial cable connector assembly can accurately be located in pin connector, and then the signal between assurance micro coaxial cable connector assembly and pin connector or the stability of power delivery.
[description of drawings]
Fig. 1 is the stereogram after first, second micro coaxial cable connector assembly of the present utility model and the pin connector assembling.
Fig. 2 is the stereogram before first, second micro coaxial cable connector assembly of the present utility model and the pin connector assembling.
Fig. 3 is the stereogram of first micro coaxial cable connector assembly of the present utility model.
Fig. 4 is the stereogram of second micro coaxial cable connector assembly of the present utility model.
Fig. 5 is first, second micro coaxial cable connector assembly of another execution mode of the utility model and the stereogram before the pin connector assembling.
[specific embodiment]
At first see also Fig. 1, first, second micro coaxial cable connector assembly the 3, the 4th of the present utility model is in order to connect first, second micro coaxial cable connector assembly 3,4 and the pin connector 2 common electric coupler components 1 of forming with pin connector 2.
See also shown in Figure 2, pin connector 2 is for meeting the two-in-one equipment end pin connector of Serial ATA specification, it comprises the header body of being made by insulating material 20 and is assembled in some plug terminals 22 on the header body 20, header body 20 is extended along longitudinally, it has two the first L-shaped docking sections 24 and second docking section 26, each plug terminal 22 includes and extends header body 20 in order to be installed on installation portion 224 and the contact site 222 on the circuit board (not shown), some contact sites 222 lay respectively on the side of first docking section 24 or second docking section 26 and corresponding transmission signals or power supply are provided with two guide channels 28 that are " recessed " font in the two ends of header body 20.
See also shown in Figure 3; first micro coaxial cable connector assembly 3 is in order to transmission signals; meet Serial ATA specification, it comprises first insulating body 31, be contained in first insulating body 31 and with first docking section 24 of pin connector 2 on the plug terminal 22 of being arranged contact site 222 contacted plurality of conductive terminals (not shown), cable 33 and be coated on first insulating body, 31 rear portions and cable 33 front ends outer and allow the protection body 32 that expose the front portion of first insulating body 31.Cable 33 has the some conductive core lines (not shown) that electrically connect with the other end of conducting terminal, and the bearing of trend of cable 32 is identical with the direction that micro coaxial cable connector assembly 3 and pin connector 2 plug.The front end of first insulating body 31 is respectively equipped with " L " shape receiving space 311 that matches with first docking section 24 of pin connector 2, the roof 314 of insulating body 31 is provided with some terminal containing slots 312 in order to accommodate conducting terminal, first insulating body 31 with the adjacent sidewall of roof 314 on extend outwardly and be provided with the guide posts 313 that can be contained in the guide channel 28, the bearing of trend of cable 32 is identical with the bearing of trend of guide posts 313.The registration arm 322 that the sidewall 321 of the contiguous guide posts 313 of protection body 32 is provided with registration arm 322, the first micro coaxial cable connector assemblies 3 that extend forward is contained in the same guide channel 28 of pin connector 2 simultaneously with guide posts 313.Registration arm 322 parallels with guide posts 313 and its bearing of trend exceeds the length that the length of protecting body 32 front surfaces is not more than guide posts 313; have a gap 324 between registration arm 322 and the guide posts 313, registration arm 322 can make registration arm 322 have certain elasticity towards elastic deflection in this gap 324.The front end of registration arm 322 outside is provided with a guide ramp 323, the guide function when providing in the guide channel 28 that group goes into pin connector 2.
See also shown in Figure 4; second micro coaxial cable connector assembly 4 is in order to the transmission power supply; meet Serial ATA specification; the structural similarity of its structure and first micro coaxial cable connector assembly 3; the difference of itself and first micro coaxial cable connector assembly 3 only is that interface dimensions and conducting terminal number are different, and it comprises second insulating body 41, conducting terminal (not shown), cable 43 and protection body 42.The structure of the receiving space 411 of second micro coaxial cable connector assembly 4, terminal containing slot 412, guide posts 413 is no longer described herein." L " shape receiving space 411 of second insulating body 41 matches with second docking section 26 of pin connector 2.Registration arm 422 is located on the sidewall 421 of protection body 42, and the front end of registration arm 422 outside is provided with a guide ramp 423.The upper and lower surface of the protection body 42 of second micro coaxial cable connector assembly 4 is provided with some raised lines that are parallel to each other 423.
When first micro coaxial cable connector assembly 3 docks with pin connector 2, because an end of first micro coaxial cable connector assembly 3 is provided with guide posts 313 and registration arm 322, therefore insert gradually in the pin connector 2 in the guide channel 28 of the guide posts 313 of first micro coaxial cable connector assembly 3 and the side that registration arm 322 can be contained in pin connector 2 and along guide channel 28, connect fully until the receiving space 311 of first micro coaxial cable connector assembly 3 and first docking section 24 of pin connector 2.Second micro coaxial cable connector assembly 4 is identical with the assembling of pin connector 2 with first micro coaxial cable connector assembly 3 with the assembling of pin connector 2, does not describe in detail in this appearance.Because the utility model is in each micro coaxial cable connector assembly 3; 4 protection body 32; a side of 42 is set up a registration arm 322; 422; registration arm 322; 422 can with corresponding guide posts 313; 413 are contained in the guide channel 28 of pin connector 2 simultaneously; thereby increase guide channel 28 and corresponding guide posts 313; cooperate tightness between 413; it does not change the dimensions of the transmission interface of wire and cable connector; thereby make each micro coaxial cable connector assembly 3; 4 under the situation that meets Serial ATA transmission interface specification; all can in pin connector 2, accurately locate and can not shake, and then guarantee the stability of electric coupler component 1 internal signal and power delivery.
See also shown in Figure 5; be another execution mode of the present utility model; electric coupler component 1 ' with the difference of electric coupler component 1 only be micro coaxial cable connector assembly 3 '; 4 ' protection body 32 '; 42 ' structure and cable 33 '; 43 ' bearing of trend; its registration arm 322 '; 422 ' structure and registration arm 322; 422 is basic identical; only extending part is different slightly to some extent; be respectively self-shield body 32 '; 42 ' the rear portion extend forward and form; and its cable 33 '; 43 ' bearing of trend respectively with micro coaxial cable connector assembly 3 '; 4 ' the direction that plugs with pin connector 2 is perpendicular, promptly perpendicular with the bearing of trend of guide posts (not label).
In fact, the utility model be disclosed technology contents of the present utility model be implemented on respectively micro coaxial cable connector assembly 3,4,3 ', 4 ' on four kinds of execution modes.In other execution mode of the present utility model, also can be provided with the electric connection that is realized two-in-one equipment end pin connector and mainboard by a micro coaxial cable connector assembly of the synthetic two-in-one cable receptacles connector of signal cable socket connector and power cable socket connector one by end, the registration arm correspondence is located at the both sides of this micro coaxial cable connector assembly.In addition, under the situation that the size in the gap between registration arm and registration arm and the guide posts is done to change slightly, registration arm of the present utility model also can not be contained in the guide channel of pin connector, and be held in outside the sidewall of insulating body, the cell wall that is the guide channel of pin connector is contained in the registration arm and the gap between guide posts of micro coaxial cable connector assembly, also can realize micro coaxial cable connector assembly and butt connector accurate location and firmly connect.
Claims (10)
1. micro coaxial cable connector assembly, it comprises insulating body, plurality of conductive terminals, cable and protection body, the insulating body front end is provided with the receiving space of " L " shape, one wall of insulating body is provided with the plurality of terminals accepting groove, is provided with the guide posts that extends outwardly in insulating body with adjacent another wall of aforesaid wall; Plurality of conductive terminals is contained in the terminal containing slot of insulating body, and the one end can contact with the terminal of butt connector; Cable has the some conductive core lines that electrically connect with the other end of conducting terminal; It is outer and allow that the front portion of insulating body exposes that the protection body is coated on insulating body rear portion and cable front end, and it is characterized in that: the sidewall of the contiguous guide posts of each protection body is provided with the registration arm of extension forward.
2. micro coaxial cable connector assembly as claimed in claim 1 is characterized in that: the bearing of trend of registration arm parallels with guide posts.
3. micro coaxial cable connector assembly as claimed in claim 2 is characterized in that: the length that extends beyond the protective sleeve body front surface of registration arm is not more than the length of guide posts.
4. as claim 1,2 or 3 described micro coaxial cable connector assemblies, it is characterized in that: have a gap between registration arm and the guide posts, registration arm can have certain elasticity towards the gap intrinsic deflection.
5. micro coaxial cable connector assembly as claimed in claim 4 is characterized in that: the front end outside of registration arm is provided with a guide ramp.
6. micro coaxial cable connector assembly as claimed in claim 4 is characterized in that: the bearing of trend of cable parallels with the bearing of trend of guide posts.
7. micro coaxial cable connector assembly as claimed in claim 4 is characterized in that: the bearing of trend of cable and the bearing of trend of guide posts are perpendicular.
8. electric coupler component, it comprises pin connector and two micro coaxial cable connector assemblies that the conducting terminal number is different, pin connector comprises the header body of being made by insulating material and is assembled in some plug terminals on the header body, header body has two L-shaped docking sections, each plug terminal includes the installation portion that stretches out header body and is arranged at contact site on the docking section, and the two ends of header body respectively are provided with a guide channel; Each micro coaxial cable connector assembly includes insulating body; be contained in the plurality of conductive terminals in the insulating body; in establish the cable and the protection body of the some heart yearns that electrically connect with an end of conducting terminal; the insulating body front end is provided with the receiving space of " L " shape of matching with the corresponding docking section of pin connector; sidewall in insulating body is provided with the guide posts that extends outwardly; the other end of conducting terminal can contact with the contact site of the plug terminal of pin connector; it is outer and allow that the front portion of insulating body exposes that the protection body is coated on insulating body rear portion and cable front end; it is characterized in that: the sidewall in the contiguous guide posts of protecting body is provided with the registration arm of extending forward, and the registration arm of same micro coaxial cable connector assembly and guide posts can be contained in the guide channel of pin connector.
9. electric coupler component as claimed in claim 8 is characterized in that: the bearing of trend of registration arm parallels with guide posts, and the length that extends beyond the protective sleeve body front surface of registration arm is not more than the length of guide posts.
10. electric coupler component as claimed in claim 8 or 9, it is characterized in that: have a gap between registration arm and the guide posts, registration arm can have certain elasticity towards the gap intrinsic deflection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03273078 CN2638278Y (en) | 2003-06-25 | 2003-06-25 | Cable connector assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03273078 CN2638278Y (en) | 2003-06-25 | 2003-06-25 | Cable connector assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2638278Y true CN2638278Y (en) | 2004-09-01 |
Family
ID=34301338
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 03273078 Expired - Fee Related CN2638278Y (en) | 2003-06-25 | 2003-06-25 | Cable connector assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2638278Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101275622B (en) * | 2007-03-29 | 2011-03-09 | 株式会社椿本链索 | Cable protection and guide device |
-
2003
- 2003-06-25 CN CN 03273078 patent/CN2638278Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101275622B (en) * | 2007-03-29 | 2011-03-09 | 株式会社椿本链索 | Cable protection and guide device |
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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: 20040901 |