CN2682657Y - Cable connector assembly - Google Patents
Cable connector assembly Download PDFInfo
- Publication number
- CN2682657Y CN2682657Y CN 03277307 CN03277307U CN2682657Y CN 2682657 Y CN2682657 Y CN 2682657Y CN 03277307 CN03277307 CN 03277307 CN 03277307 U CN03277307 U CN 03277307U CN 2682657 Y CN2682657 Y CN 2682657Y
- Authority
- CN
- China
- Prior art keywords
- cable connector
- insulation shell
- coaxial cable
- micro coaxial
- retainer
- 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 - Lifetime
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Abstract
The utility model discloses a cable connector assembly, comprising a cable connector and cables. The cable connector comprises a connector body, an insulating casing coating the outer surface of the connector body and forming depressions on the both sides of the insulating casing and a pressing and fastening device positioned on the both sides of the insulating casing. The pressing and fastening device comprises a fastening and holding element and a pressing element, the fastening and holding element comprises a fastening part capable of fastening with a butt-joint connector and a fixing part opposite to the fastening part, the pressing element are convexly exposed outside the insulating casing and comprises a body part contained in the depressions of the insulating casing and assembled with the fixing part of the fastening and holding element and a pressing part convexly extending outward along the body part. The pressing part is provided with a shielding and stopping part which can not retract into the insulating casing, and the shielding and stopping part is contacted on the side edge of the insulating casing in the process of pressing to stop the pressing movement so as to prevent an elastic sheet being damaged when the elastic sheet loses the action due to exceeding the elastic limit of the elastic sheet of the fastening and holding element when the pressing force is oversize.
Description
[technical field]
The utility model is relevant a kind of micro coaxial cable connector assembly, relates in particular to a kind of structural improvement of clinching device.
[background technology]
Along with computer application more and more widely, for allowing the additional function that the user can utilize computer at any time easily to be provided, usually can winding there be many ancillary equipment supports that these functions are provided on computers, as printer, scanner, digital camera etc.But, to calculate function and directly control these ancillary equipment and make the signal transmission steadily in order to make, it is indispensable providing in conjunction with firm cable and the electric connector that cooperated thereof.Especially for the portable notebook computer, along with the difference in its place of living in, will use different ancillary equipment, at this moment, wire and cable connector has just become considerable and must be equipped with.For the wire and cable connector that often plugs between computer and ancillary equipment thereof, any regular ambient vibration or other reason all may make it get loose with the grafting of docking electric connector, thereby influence the reliable transmission of signal or electric power.For guaranteeing the reliability that electric connector connects and avoiding it to be subjected to the influence of extraneous factor, buckling structures such as most employing of industry at present as curved elastic fastening hook firmly connect two and dock the wire and cable connector of conducting each other, related art sees also United States Patent (USP) the 5th, 197, No. 901, No. the 428808th, 165700 and 235759, TaiWan, China patent announcement etc.The wire and cable connector that these patents disclosed all has insulating body, is provided with in the insulating body outside that the metal shielding casing covers with the insulating body that will contain conducting terminal and the effect that reaches anti-electromagnetic interference.Further be provided with retainer and the pressing piece that matches with retainer in the both sides of shielding casing, its retainer leading section is provided with clamping part being interlocked with butt connector, thereby guarantees that these wire and cable connectors firmly are connected with butt connector.
Please cooperate and consult the TaiWan, China patent No. 235759, the retainer of the wire and cable connector that it disclosed is provided with clamping part at its front end, to hold with the butt connector button, be provided with in the rear end that bend inwards and a housing against shell fragment, be provided with the pressing piece that is interlocked with retainer in the housing both sides.In the plug process of wire and cable connector, the push action by pressing piece makes shell fragment produce strain, and then retainer is removed to inner rotary and being connected of the retainer of butt connector.But, in wire and cable connector plug process, when the pressing force that is applied to pressing piece is excessive, exceeding the elastic deformation limit of shell fragment, shell fragment will produce plastic deformation and follow the string, and then retainer is damaged and loses its effect.
Therefore, be necessary described wire and cable connector is improved to overcome defective of the prior art.
[utility model content]
The purpose of this utility model is to provide a kind of micro coaxial cable connector assembly, and its pressing piece can provide good stop bit effect.
Another purpose of the present utility model is to provide a kind of micro coaxial cable connector assembly, and its retainer combines firmly with pressing piece.
For achieving the above object, the utility model adopts following technical scheme: micro coaxial cable connector assembly comprises wire and cable connector and cable.Wire and cable connector comprises connector body, insulation shell and clinching device.Connector body is provided with the plurality of conductive terminals matched with butt connector; Insulation shell is coated on outside the connector body, is formed with depression in the both sides of insulation shell; Clinching device and insulation shell are connected with group, and the both sides that it is positioned at connector body comprise retainer and pressing piece.Retainer comprises and can reach the fixed part that is oppositely arranged with clamping part with the clamping part that butt connector fastens; The pressing piece part is protruding to be exposed at outside the insulation shell, the press section that it comprises in the described depression that is housed in insulation shell and the main part that is connected with group with the fixed part of retainer and autonomous body outwards protrude out, described press section have the stop section in can't the retraction insulation shell; Cable is connected and reaches with connector body and electrically conducts.
Compared with prior art, the utility model micro coaxial cable connector assembly has following beneficial effect: the lateral margin of stop section conflict insulation shell in the process of pushing that the press section by pressing piece outwards protrudes out stops push action, thus prevent from when pressing force is excessive, to exceed retainer shell fragment elastic limit and make shell fragment ineffective and damage; Simultaneously, the projection of retainer and spacer match with the draw-in groove and the protuberance of pressing piece respectively, so reliable locating button gripping member, and then the reliable connection of realization retainer and pressing piece.
[description of drawings]
Fig. 1 is the three-dimensional combination figure of the utility model micro coaxial cable connector assembly.
Fig. 2 is the part three-dimensional combination figure of the utility model micro coaxial cable connector assembly.
Fig. 3 is only second insulation shell of the utility model micro coaxial cable connector assembly shown in Figure 2 three-dimensional exploded view that is separated.
Fig. 4 is the three-dimensional combination figure of the utility model micro coaxial cable connector assembly.
[embodiment]
See also Fig. 1 to shown in Figure 4, the utility model micro coaxial cable connector assembly 100 comprises cable 1 and the wire and cable connector that is connected with cable 1.Wire and cable connector comprises connector body 2, shielding casing, insulation shell and clinching device.
See also shown in Figure 1, shielding casing comprise one first shielding casing 31 that can cooperatively interact up and down and one second shielding casing, 32, the first shielding casings 31 and the 32 phase assembly of second shielding casing and connector body 2 accommodated and fixing within it.The structure of this two shielding casing 31,32 is roughly the same, and each shielding casing has included diapire 311,321 and sidewall 312,322, and diapire 311,321 is vertical mutually with sidewall 312,322.Wherein " L " shape baffle plate 23 of sidewall 312,322 corresponding connector bodies 2 is respectively equipped with protuberance 314 and breach 324, be used in " L " shape baffle plate 23 and be interlocked, thereby prevent that connector body 2 and shielding casing from producing relative displacement, and provide first, second shielding casing 31,32 and connector body 2 firm winding.Diapire 311,321 leading sections of first, second shielding casing 31,32 are provided with recess 313,323, the part of the contiguous recesses 313,323 of diapire 311,321 covers and is connected on the adjutage 27, provides electrically conducting of 22 of shielding casing and docking sections by this kind structure.Simultaneously, first shielding casing 31 further is included in the cylindrical shape cable fixed part 317 that its diapire 311 rearward end extend back, and is used for fixing cable 1.Sidewall 312 is provided with fixing projection 315, fixing shell fragment 316, and be provided with depressed part 325 in sidewall 322 corresponding projections 315 positions of second shielding casing 32, when first, second shielding casing 31,32 cooperatively interacted, the fixing projection 315 of first shielding casing 31 and the depressed part 325 of second shielding casing 32 were fixed mutually.Fixing shell fragment 316 supports flat part 25 both sides at connector body 2, connector body 2 is coated within it and prevents that it from moving.By this kind structure; not only can effectively shield the interference of outside noise to terminal 28; also can with on shielding casing and the cable 1 with static import the docking section 22 of connector bodies 2 by adjutage 27, can rapidly static be derived the outer excellent electrical property of reaching of connector by the grounding path of butt connector (not shown) during butt joint and protect effect.
Please continue to consult Fig. 1, insulation shell comprises first insulation shell 41 and second insulation shell 42 of mutual winding up and down, first, second insulation shell 41,42 structure is roughly the same, each insulation shell comprises diapire 412,422, antetheca (not label) perpendicular to diapire, relative two side 419,429 and rear wall 411,421, each rear wall 411,421 middle parts are equipped with semicircle short slot 410,420, can with first insulation shell 41 and 42 windings of second insulation shell after form a circular recess, be used to accommodate cable fixed part 317 and the cable 1 settled of portion within it.Offer a microscler depression 413,423 at each sidewall 419,429 and rear wall 411,421 junctions.Rear wall 411,421 and sidewall 419,429 are respectively equipped with end difference 414,424 at the inwall at contiguous breach 413,423 places.Diapire 412,422 front ends at each insulation shell 41,42 convex with a pair of holding section 415,425 in abutting connection with opposing sidewalls 419,429 places, can hold the substrate 21 of accommodating connector body 2 in it, prevent that with fixed connector body 2 it from moving.Simultaneously, diapire 412, the 422 middle part correspondences of first and second insulation shell 41,42 are provided with two lengthwise projections 418,428, connector body 2 and shielding casing are fixed on 42 of first insulation shell 41 and second insulation shells.First insulation shell 41 convexes with the accepting hole 426 that the correspondence position setting of a pair of reference column 416, the second insulation shells 42 cooperates with reference column 416 at adjacent front wall and sidewall 419 places.Both sides near breach 413 are provided with a pair of cylinder to first insulation shell 41 at its rear portion, be formed with holding hole 417 in it, the corresponding position of second insulation shell 42 is provided with the protuberance 427 that is mated, can secure fixation when cooperating by first, second insulation shell 41,42 of this kind structure.
See also Fig. 1 and Fig. 2, the clinching device comprises a pair of retainer 5 and a pair of pressing piece 6.Wherein retainer 5 is an elongated metal lamellar body, this is located at 419,429 places, the contiguous two sides of first insulation shell 41 to 5 groups of retainers, it comprise the clamping part 51 that is located at its front end and protrudes out first insulation shell, the 41 front ends outside, from clamping part 51 extend back the articulated section 50 that forms, from the articulated section 50 further backward extended fixed parts 56 and the shell fragment 53 that is bent to form from fixed part 56 terminal reversed dips.Wherein clamping part 51 has the rectangle bayonet socket and is positioned at the guide channel 52 that bayonet socket front end evagination forms, and articulated section 50 has the location hole that matches with reference column 416 and retainer 5 can be pivoted for pivot by reference column 516.Fixed part 56 comprises and is formed on two pairs of symmetrical projectioies of its apical margin and root edge 54 and dashes from the middle part and to establish the spacer 55 that forms and extend towards opposite side with respect to the bearing of trend of shell fragment 53.
Still see also Fig. 1 and Fig. 2, the pressing piece 6 of pair of opposing is housed in respectively in the breach 413,423 of insulation shell, and it comprises the press section 66 that two couple " L " shape protuberance 68 that 63 edges, two side of a main part 60, autonomous body 60 outwards protrude out and autonomous body 60 outwards protrude out.Form draw-in groove 64 between protuberance 68 and 63 edges, two side, the front-end edge 67 of main part 60 curves inwardly with the equal circular arc of end edge (not label).Main part 60 side adjacent front end edge 67 within it convexes with a protuberance 62, and two side 63 forms a fluting 61 with the madial wall of main part 60, and 66 both sides outwards protrude out the stop section 65 that exceeds main part 60 surfaces in the press section.When retainer 5 was assembled into pressing piece 6, fluting 61 front group of its retainer 5 self-pressing spares 6 were gone into, and are fastened in it.Spacer 55 slides along the surface of protuberance 62 and finally leans with its rear end, and projection 54 matches with draw-in groove 64, can avoid retainer 5 to reach backward in inward-outward direction and move.Inboard and two opposite side walls 63 by main part 60 are seized clip gripping member 5 on both sides by the arms, can avoid the motion of above-below direction, and protuberance 62 cooperates with spacer 55, can avoid it to travel forward.Can guarantee retainer 5 and pressing piece 6 secure fit thus and the possibility of non-loosening.
See also Fig. 3 and Fig. 4, after the clinching device is assembled into insulation shell, the shell fragment 53 of its retainer 5 is resisted against the shielding casing outside, the main part 60 of pressing piece 6 is held in the breach 413,423 of insulation shell, pressing piece 6 firmly is assembled in the insulation shell with the cooperating of front-end edge 67 of main part 60 by end difference 414,424.
The end of cable 1 extends in the shielding casing by the cable fixed part 317 of first shielding casing 31, be connected and reach with the conducting terminal 26 of connector body 2 and electrically conduct, the fastening of the arc gap groove 410,420 of first, second insulation shell 41,42 by insulation shell, and cable 1 is retained in the wire and cable connector.
In the micro coaxial cable connector assembly 100 grafting processes, retainer 5 is interlocked with butt connector (not shown) by the guide channel 52 of clamping part 51.In micro coaxial cable connector assembly 100 withdrawal process, the press section 66 of pushing pressing piece 6 makes the shell fragment 53 of retainer 5 inwardly produce strain, and then to make retainer 5 be that pivot pivots with the reference column 416 of first insulation shell 41, makes clamping part 51 extract wire and cable connector with the cooperating releasing of butt connector.Because it is the stop section 68 that exceeds main part 60 surfaces outwards is equipped with in 66 both sides, press section of pressing piece 6, when pressing on pressing piece 6, inconsistent and finish push action with the insulation shell lateral margin when stop section 68.Push action provides the active force of retainer 5 elastic recoverys by the shell fragment 53 of retainer 5, thereby makes retainer 5 return to previous status after finishing, and pressing piece 6 also returns to initial condition, and then finishes whole push action.Simultaneously, pressing piece 6 closely cooperates with the breach 413,423 of insulation shell, and the insulation shell both sides are airtight, can prevent that external dust from entering wire and cable connector inside.
Therefore, in micro coaxial cable connector assembly 100 withdrawal process, when pushing pressing piece 6, when the lateral margin of insulation shell is conflicted in the stop section 65 of the press section 66 of pressing piece 6, promptly stop push action, prevent when pressing force is excessive, exceed retainer 5 shell fragment 53 elastic limit and make shell fragment 53 ineffective and damage.Simultaneously, the projection 54 of retainer 5 and spacer 55 are interlocked with the draw-in groove 64 of pressing piece 6 and the protuberance 62 of bottom 61 respectively, by this kind reliable in structure locating button gripping member 5, and then the reliable connection of realization retainer 5 and pressing piece 6.
Claims (10)
1. micro coaxial cable connector assembly, it comprises wire and cable connector and cable; Wire and cable connector comprises connector body, insulation shell and clinching device; Connector body is provided with the plurality of conductive terminals matched with butt connector; Insulation shell is coated on outside the connector body, is formed with depression in the both sides of insulating body; The clinching device comprises retainer and pressing piece, and retainer comprises and can reach the fixed part that is oppositely arranged with clamping part with the clamping part that butt connector fastens that the pressing piece part is protruding to be exposed to outside the insulation shell; Cable is connected and reaches with connector body and electrically conducts; It is characterized in that: the press section that pressing piece comprises in the described depression that is contained in insulation shell and the main part that is connected with group with the fixed part of retainer and autonomous body outwards protrude out, described press section have the stop section in can't the retraction insulation shell.
2. micro coaxial cable connector assembly as claimed in claim 1 is characterized in that: the stop section of described pressing piece exceeds the surface of main part.
3. micro coaxial cable connector assembly as claimed in claim 1 is characterized in that: described pressing piece also comprises the protuberance that the sidewall edge of protuberance that autonomous body inboard protrudes out and autonomous body outwards protrudes out, and forms draw-in groove between protuberance and sidewall.
4. micro coaxial cable connector assembly as claimed in claim 1 is characterized in that: described retainer also comprises articulated section between clamping part and fixed part and the shell fragment that extends from the terminal reversed dip of fixed part.
5. micro coaxial cable connector assembly as claimed in claim 3 is characterized in that: the fixed part of described retainer comprises that the projection that connects with draw-in groove pressing piece formed thereon reaches the spacer that dashes that establish and protuberance butt pressing piece in the centre.
6. as claim 1,2 or 5 described micro coaxial cable connector assemblies, it is characterized in that: connector body has covered shielding casing outward.
7. as claim 1,2 or 5 described micro coaxial cable connector assemblies, it is characterized in that: described insulation shell comprises first and second insulation shell that cooperatively interacts, and the insulation shell diapire is respectively equipped with the holding hole that cooperatively interacts and protuberance and makes the two housings secure fit.
8. as claim 1,2 or 5 described micro coaxial cable connector assemblies, it is characterized in that: described connector body comprises a lengthwise substrate, extend a metal docking section forward from substrate, contain hyoplastron in the docking section, the docking section extends back the adjutage that runs through substrate.
9. micro coaxial cable connector assembly as claimed in claim 6 is characterized in that: the diapire of described shielding casing is provided with recess, and the part of contiguous recess covers and is connected on the adjutage.
10. micro coaxial cable connector assembly as claimed in claim 4 is characterized in that: the diapire of described insulation shell is provided with the reference column that cooperates with the articulated section of retainer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03277307 CN2682657Y (en) | 2003-07-31 | 2003-07-31 | Cable connector assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03277307 CN2682657Y (en) | 2003-07-31 | 2003-07-31 | Cable connector assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2682657Y true CN2682657Y (en) | 2005-03-02 |
Family
ID=34598994
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 03277307 Expired - Lifetime CN2682657Y (en) | 2003-07-31 | 2003-07-31 | Cable connector assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2682657Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102340081A (en) * | 2010-07-16 | 2012-02-01 | 富士康(昆山)电脑接插件有限公司 | Cable connector assembly |
-
2003
- 2003-07-31 CN CN 03277307 patent/CN2682657Y/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102340081A (en) * | 2010-07-16 | 2012-02-01 | 富士康(昆山)电脑接插件有限公司 | Cable connector assembly |
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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 | ||
| CX01 | Expiry of patent term |
Expiration termination date: 20130731 Granted publication date: 20050302 |