CN201178180Y

CN201178180Y - Cable connector assembly

Info

Publication number: CN201178180Y
Application number: CNU2008200314795U
Authority: CN
Inventors: 徐斌; 刘苏峰
Original assignee: Foxconn Kunshan Computer Connector Co Ltd; Hon Hai Precision Industry Co Ltd
Current assignee: Foxconn Kunshan Computer Connector Co Ltd; Hon Hai Precision Industry Co Ltd
Priority date: 2008-02-01
Filing date: 2008-02-01
Publication date: 2009-01-07
Anticipated expiration: 2018-02-01
Also published as: JP3149437U; EP2086058A2; EP2086058A3

Abstract

A wire cable connector component comprises an insulating body, a printed circuit board accommodated in the insulating body, a wire cable which is electrically connected with the printed circuit board and extends from the insulating body; the insulating body comprises a main body part, and an upper tongue piece and a lower tongue piece which extend forward from the front end surface of the main body part for a certain distance; the printed circuit board comprises a front end edge provided with contacts, and a rear end edge which is provided with contacts and is opposite to the front end edge; the front end edge of the printed circuit board which extends forward from the front end surface of the main body part of the insulating body for a certain distance and is positioned between the upper and the lower tongue pieces; the upper and the lower tongue pieces and the front end edge are arranged at parallel intervals; the insulating main body is formed by an upper cover body and a lower cover body which are clasped together; the wire cable extends backward in the horizontal direction or downward in the vertical direction from the insulating body. The wire cable connector component has the advantages of easy assembly, low manufacturing cost and high production efficiency.

Description

Micro coaxial cable connector assembly

[technical field]

The utility model is about a kind of micro coaxial cable connector assembly, relates in particular to a kind of modular micro coaxial cable connector assembly.

[background technology]

U.S.'s patent of invention discloses US 20060160429A1 number and has disclosed a kind of micro coaxial cable connector assembly, ginseng patent specification accompanying drawing 14 and accompanying drawing 16 are as can be known, comprise the cable 101 that an insulating body 301, places the printed circuit board (PCB) 305 in the insulating body 301 and welds mutually and extend from body 301 rear ends of insulating with printed circuit board (PCB) 305 in the micro coaxial cable connector assembly 300, insulating body 301 takes shape in rear end and cable 101 front ends in the printed circuit board (PCB) 305.

The insulating body 301 of above-mentioned micro coaxial cable connector assembly 300 is to adopt Jet forming machine one ejection formation outside printed circuit board (PCB) 305 and part cable 101, right its machining cost height, can't be applicable to the artificial assembling that processing cost is low, and production efficiency is not high yet in the unit interval.

Be with, need a kind of improved micro coaxial cable connector assembly overcome the deficiencies in the prior art.

[utility model content]

The micro coaxial cable connector assembly that main purpose of the present utility model is to provide a kind of and is easy to assemble, processing cost is low and production efficiency is high.

For reaching above-mentioned purpose, the utility model adopts following technical scheme: a kind of micro coaxial cable connector assembly, it comprises: insulating body, the cable that is contained in the printed circuit board (PCB) in the insulating body and electrically connects and in the body that insulate, extend with printed circuit board (PCB), comprise on the described insulating body main part and autonomous body front end face extend forward certain distance on, the sublingua board, described printed circuit board (PCB) comprises having front-end edge and with the front-end edge relative end edge with contact point of for cable connecting of butt joint with contact point, described printed circuit board (PCB) front-end edge extends certain distance forward and is positioned at from the body main part front end face that insulate, in the middle of the sublingua board, on described, sublingua board and printed circuit board (PCB) front-end edge parallel interval are provided with, described insulating body is fastened mutually by upper cover body and lower cover and forms, and described cable level in the body that insulate is extended backward or straight down.

Compared with prior art, the advantage of the utility model micro coaxial cable connector assembly is: because micro coaxial cable connector assembly is an assembly type, its insulating body can be finished by the mode of moulding in advance and artificial assembling, thereby compare the machining of ejection formation, its assembly cost is lower, and the development trend of suitable industry micro coaxial cable connector assembly.

[description of drawings]

Fig. 1 is the three-dimensional view of the utility model micro coaxial cable connector assembly first embodiment.

Fig. 2 is the three-dimensional exploded view of the utility model micro coaxial cable connector assembly first embodiment.

Fig. 3 is the three-dimensional exploded view of the utility model micro coaxial cable connector assembly first another angle of embodiment.

Fig. 4 is the cutaway view along B-B line among Fig. 1.

Fig. 5 is the cutaway view along A-A line among Fig. 1.

Fig. 6 is the cutaway view along C-C line among Fig. 1.

Fig. 7 is the snap close piece three-dimensional view of first and second embodiment of the utility model micro coaxial cable connector assembly.

Fig. 8 is the three-dimensional view of the utility model micro coaxial cable connector assembly second embodiment.

Fig. 9 is the three-dimensional exploded view of the utility model micro coaxial cable connector assembly second embodiment.

Figure 10 is the three-dimensional exploded view of the utility model micro coaxial cable connector assembly second another angle of embodiment.

Figure 11 is the cutaway view along E-E line among Fig. 8.

Figure 12 is the cutaway view along D-D line among Fig. 8.

Figure 13 is the cutaway view along F-F line among Fig. 8.

[embodiment]

See also Fig. 1 to Fig. 3, the utility model micro coaxial cable connector assembly 1 first embodiment comprises insulating body 2, be contained in printed circuit board (PCB) 3 in the insulating body 2, electrically connect with printed circuit board (PCB) 3 and in the body 2 that insulate to cable 4 extending out, be assembled on the insulating body 2 snap close piece 5 and with the screw 6 of insulating body 2 with printed circuit board (PCB) 3 lockings.

Insulating body 2 is formed by the upper cover body 21 and lower cover 22 fastenings of moulding in advance, and insulating body 2 is plastic material or other material.

See also Fig. 2 to Fig. 3, upper cover body 21 comprise a main part (indicate) and from the main part front end face the ora terminalis level extend hyoplastron portion 216 forward with certain distance.Wherein main part comprise a roof 211, antetheca 212, the rear wall 213 that extends around roof 211 lower surfaces and the left and right sidewall 214,215 that connects antetheca 212, rear wall 213, above-mentioned wall 211,212,213,214 encloses and forms a recessed groove, hyoplastron portion 216 comprises a leading section and a rearward end, wherein the width of rearward end is the same with the width of upper cover body 21 roofs 211, leading section from rearward end extend forward form and the leading section dual-side gradually to the centre draw close and with the rearward end dual-side at an angle.

Be arranged with on the antetheca 212 and form a rectangular through slot 2121 that runs through antetheca 212, be arranged with on these groove 2121 bottom surfaces and form three transversely arranged cylindrical shrinkage pools 2122; Be arranged with on the rear wall 213 and form a rectangular through slot 2131 that runs through rear wall 213; Left and right sidewall 214,215 outer surface rear sides stretch out respectively and form a

projection

2141,2151,

projection

2141,2151 comprises

guidance part

2142,2152 that is positioned at front end and the

main part

2143,2153 that is positioned at the rear end,

main part

2143,2153 middle parts of

projection

2141,2151 are respectively equipped with an accepting groove that caves inward 2144,2154, are convexly equipped with a

wedge type piece

2145,2155 respectively on these accepting

groove

2144,2154 bottom surfaces.Upper cover body 21 roofs 211 upper surface front ends are convexly equipped with the interference part 217 that formation one roughly is " M " shape, the sidepiece 2173 of the pair of opposing that this interference part 217 comprises the main part 2171 of a horizontal expansion, the protuberance 2172 that forms and extend back from main part 2171 both sides of extending back in the middle of its main part 2171 forms, protuberance 2172 and roof 21 upper surfaces connect separately and with the groove 2174 at main part 2171 middle parts, also are respectively equipped with the groove 2175 that connects main part 2171 on main part 2171 both sides.Also being provided with from the recessed groove bottom surface on upper cover body 21 roofs 211 is the boss 218 that roof 211 lower surfaces upwards protrude out, these boss 218 front end faces are an inclined plane 2181, boss 218 upper surface middle part protrude out semi-cylindrical fin 2182 of being of a horizontal expansion, also be provided with on upper cover body 21 roofs 211 from convex two ears 219 of stretching out of its upper surface, above-mentioned ear 219 is positioned at boss 217 both sides, the groove 2191 that is provided with and is communicated with roof 211 upper surfaces respectively on the opposite inner face of two ears 219.

Lower cover 22 comprises a main part (not indicating) and extends the hyoplastron portion 226 with certain distance forward from main part front end face level.Wherein main part comprise a diapire 221, antetheca 222, the rear wall 223 that extends from diapire 221 upper surfaces and the left and right sidewall 224,225 that connects antetheca 222, rear wall 223, above-mentioned wall encloses and forms a recessed groove.

Be arranged with on the antetheca 222 and form a rectangular through slot 2221 that runs through antetheca 222, this middle part, groove 2221 bottom surfaces protrudes out a circular reference column 2222, both sides, groove 2221 bottom surface are arranged with respectively and form a through hole 2223, this through hole 2223 extends to diapire 221 lower surfaces, and the internal diameter of these through hole 2223 ends expands outwardly gradually; Be arranged with on the rear wall 223 and form a rectangular through slot 2231 that runs through rear wall 223; Left and right sidewall 224,225 outer surface rear sides stretch out respectively and form a projection 2241,2251, projection 2241,2251 comprises guidance part 2242,2252 that is positioned at front end and the main part 2243,2253 that is positioned at the rear end, extends the

holding part

2245,2255 with a

button hole

2244,2254 from the upper surface of projection 2241,2251.

Printed circuit board (PCB) 3 is tabular, it comprises front-end edge 31 with plurality of touch points 311, and the pars intermedia 33 that have the end edge 32 of plurality of touch points 321 and connect front-end edge 31 and end edge 32 relative with front-end edge 31, the width of front-end edge 31 is wide than pars intermedia 33 and end edge 32, contact point 311,321 is arranged in the upper and lower surface of printed circuit board (PCB) 3 front-end edges 31 and end edge 32 respectively, is positioned at printed circuit board (PCB) 3 pars intermedias 33 and adjacent front end edge 31 places and is provided with three transversely arranged location holes 331.

Cable 4 is divided into two groups that overlap each other, each group comprises four serial ATA standard cables 41 that are used for high speed transmission of signals, comprises a pair of signal conductor 411 and a pair of earthing conductor 412 that is installed in these signal conductor 411 outsides that is used to transmit positive and negative signal in each serial ATA cable 41.

See also Fig. 2, Fig. 3 and Fig. 7, snap close piece 5 is formed by metallic plate punching, and it comprises that a holding section 51, a pair of support portion 54 and that 51 latch part that upwards extend back 52, are positioned at the inclination that this press section 53 to " n " shape at latch part 52 rear portions, a self-pressing portion 53 diagonally extendings go out from the holding section are used to connect the connecting portion 55 of press section 53 and latch part 52.

Holding section 51 comprises that a pair of extended horizontal base portion 511, links to each other with base portion 511 opposed inside faces and from the auxiliary section 512 that base portion 511 extends back, a pair of stopper section 514 that forms that extends upward from the extended forward spacer 513 of base portion 511 front ends and from base portion 511 rear ends respectively from the two ends of latch part 52 front ends respectively, auxiliary section 512 above-mentioned that to latch part 52 between, it comprises a rectangle frame 5121 parallel with its place face and a pair of by the rectangle frame 5121 terminal crooked shell fragments 5122 that form to rectangle frame 5121 inner extensions; Latch part 52 comprise a pair of from the holding section 51 firsts 521 and a pair of second portions 522 that recede and extend and link to each other from first 521 that upwards recede and extend with connecting portion 55, first 521 and second portion 522 are provided with opening respectively in order to increase its elasticity, and second portion 522 also comprises a pair of upwardly extending backward clamping part 5221 from its front portion respectively; Press section 53 comprises that a horizontal main part 531 extends the sidepiece 532 that forms and have a shell fragment that extends outward 5321 downwards with a pair of autonomous body 531 relative sides, for also being provided with some raised lines 5311 on the handled easily main part 531; Support portion 54 has the alice 542 that a pair of rectangular aperture 541 and is bent upwards from its free end.Set opening can increase the elasticity of snap close piece 5 on the above-mentioned snap close piece 5.

See also Fig. 2, Fig. 3 and Fig. 6, screw 6 can lock together upper cover body 21, lower cover 22 and printed circuit board (PCB) 3 threes of insulating body 2, printed circuit board (PCB) 3 is locked in the insulating body 2, and it comprises the head 62 that a roughly cylindrical threaded portion 61 and external diameter become big gradually and be used for the application of force.

See also Fig. 8 to Figure 13, the second embodiment micro coaxial cable connector assembly 1 ' of the present utility model, it comprises the circuit board 3 identical with first embodiment, cable 4, snap close piece 5 and screw 6, and insulating body 2 structures in insulating body 2 ' and first embodiment are slightly different, it also is made up of the upper cover body 21 ' and the lower cover 22 ' institute of moulding in advance, upper cover body 21 ' is roughly the same with upper cover body 21 structures in the insulating body 2, the structure difference of the two only is that upper cover body 21 rear walls 213 are provided with a groove 2231, and do not establish groove on the upper cover body 21 ' rear wall 213 ' among second embodiment, and lower cover 22 ' is roughly the same with the thin bilge construction of the lower cover 22 of insulating body 2, both structural area other places only are, lower cover 22 ' diapire 221 ' rear end is extended a rectangular sleeve 2211 ' straight down, and this sleeve 2211 ' is used to the outlet direction of accommodating cable 4 and making cable 4 straight down.

See also Fig. 1 to 13, during assembling, at first cable 4 is divided into upper and lower two groups, and makes cable 4 and printed circuit board (PCB) 3 finish electric connection the contact point 321 that the signal conductor 411 in every group of serial ATA standard cable 41 and earthing conductor 412 are welded in printed circuit board (PCB) 3 end edges 32 upper and lower surfaces.

Secondly the assembly with cable 4 and printed circuit board (PCB) 3 is assembled in lower cover 22 from top to bottom, printed circuit board (PCB) 3 pars intermedias 33 front ends are contained in the rectangular through slot 2221 on lower cover 22 antethecas 222, reference column 2222 on this groove 2221 is contained in the location hole 331 of printed circuit board (PCB) 3 centres, printed circuit board (PCB) 3 is located mutually with lower cover 22, simultaneously because the width of front-end edge 31 is wide than groove 2221, so printed circuit board (PCB) 3 front-end edges 31 two side ends are connected to lower cover 22 left sides, right side wall 224,225,31 of the front-end edges of printed circuit board (PCB) 3 can be regarded as from upper cover body 21 main part front end faces and extend forward, extend back with groove 2231 levels of cable 4 on lower cover 22 rear walls 223 of contact point 321 welding on printed circuit board (PCB) 3 end edges 32 lower surfaces, also extend back with the cable 4 of contact point 321 welding on printed circuit board (PCB) 3 end edges 32 upper surfaces from lower cover 22 rear walls 223 levels, and in a second embodiment, cable 4 vertically extends downwards from the set rectangular sleeve 2211 ' in lower cover 22 ' diapire 221 ' rear end.

Then upper cover body 21 is assembled in the combinations thereof body from top to bottom, upper cover body 21 is corresponding with lower cover 22, holding part 2245 on the lower cover 22 wherein, 2255 are contained in upper cover body 21 projections 2141, accepting groove 2144 on 2151, in 2154, accepting groove 2144, wedge type piece 2145 in 2154,2155 with holding part 2245, button hole 2244 on 2255,2254 fasten, upper cover body 21 is retained on lower cover 22, wherein pass the reference column 2222 of the location hole 331 in the middle of the printed circuit board (PCB) 3 and be connected to shrinkage pool 2122 in the middle part of upper cover body 21 antethecas 212 grooves 2121 bottom surfaces, fasten formation insulating body 2 through above-mentioned assembling upper cover body 21 and lower cover 22, this insulating body 2 has on a main part and the autonomous body front end face, on following both sides are extended, following two hyoplastron portions 216,226, insulating body 2 main parts are by last,

lower cover

21,22 main part is formed, because it is last,

lower cover

21,22 all have a recessed groove, so have a host cavity in the insulating body 2, in addition upper cover body 21 left sides, right side wall 214, guidance part 2142 on 215,2152 with lower cover 22 left sides, right side wall 224, guidance part 2242 on 225,2252 is corresponding and formed the guidance part (indicate) of insulating body 2.The pars intermedia 33 that printed circuit board (PCB) 3 is provided with location hole 331 is contained in the space of being made up of the rectangular through slot 2221 of the rectangular through slot 2121 of upper cover body 21 antethecas 212 and lower cover 22 antethecas 222, front-end edge 31 from insulating body 2 main part front end faces extend forward and be positioned in the middle of the upper and lower hyoplastron portion 216,226 and with 216, the 226 parallel interval settings of upper and lower hyoplastron portion, this front-end edge 31 can be contained in the receiving space of butt connector (not shown).The spatial extension that cable 4 is formed from the groove 2231 of the groove 2131 of upper cover body 21 rear walls 213 and lower cover 22 rear walls 223 and going out, cable 4 and printed circuit board (PCB) 3 end edges 32 contact points 321 pads are positioned at the host cavity of insulating body 2.Upper cover body 21 ' also is assembled in lower cover 22 ' from top to bottom in a second embodiment.

Then screw 6 is installed on insulating body 2, it is the location hole 331 by both sides on through hole 2223 on insulating body 2 lower covers 22 antethecas 222 and the printed circuit board (PCB) 3 successively, last its end is contained in the shrinkage pool 2122 of upper cover body 21 antethecas 212 both sides, and screw 6 is with the upper and

lower cover body

21,22 of insulating body 2 and printed circuit board (PCB) 3 connections in being contained in and being retained on together like this.

At last snap close piece 5 is installed on the roof 211 of insulating body 2 upper cover body 21, the spacer 513 of holding section 51 is contained in the groove 2175 of 217 main parts, 2171 both sides, upper cover body 21 interference parts, 512 of the auxiliary sections of holding section 51 are positioned at the downside of upper cover body 21 interference parts 217 protuberances 2172, the fore-end of auxiliary section 512 is contained in the groove 2174 at 217 main parts, 2171 middle parts, interference part, holding section 51 holds the location with the interference part of upper cover body 21 like this, the latch part 52 of snap close piece 5, press section 53, support portion 54 and connecting portion 55 are hanging shape, and part is positioned at the upside of boss 218, wherein the shell fragment 5321 on 53 sidepieces 532 of press section is arranged in the groove 2191 of upper cover body 21 ears 219, and above-mentioned ear 219 has the function that prevents the outer bullet of snap close piece.The installation of screw 6 and snap close piece 5 in a second embodiment is the same with installation steps among first embodiment.

Through behind the above-mentioned number of assembling steps, micro coaxial cable connector assembly 1 assembling is finished.Because micro coaxial cable connector assembly is assembly type, its be easy to assembling and cost lower, be fit to the development trend of industry micro coaxial cable connector assembly.

Claims

1. micro coaxial cable connector assembly, it comprises: insulating body, the cable that is contained in the printed circuit board (PCB) in the insulating body and electrically connects and in the body that insulate, extend with printed circuit board (PCB), have on the described insulating body main part and autonomous body front end face extend forward certain distance on, the sublingua board, described printed circuit board (PCB) comprises having front-end edge and with the front-end edge relative end edge with contact point of for cable connecting of butt joint with contact point, described printed circuit board (PCB) front-end edge extends certain distance forward and is positioned at from the body main part front end face that insulate, in the middle of the sublingua board, on described, sublingua board and printed circuit board (PCB) front-end edge parallel interval are provided with, it is characterized in that: described insulating body is fastened mutually by upper cover body and lower cover and forms, and described cable extends back from insulation body rear end level.

2. micro coaxial cable connector assembly as claimed in claim 1, it is characterized in that: on described, lower cover comprises a main part and extends the hyoplastron portion that forms forward from main part, described upper cover body main part comprises a roof, the antetheca that extends around the roof lower surface, rear wall and connection antetheca, the left side of rear wall, right side wall, described lower cover main part comprises a diapire, the antetheca that extends from bottom wall upper surface, rear wall and connection antetheca, the left side of rear wall, right side wall, the antetheca of described upper cover body, a rear wall and a left side, the antetheca of right side wall and lower cover, a rear wall and a left side, right side wall is corresponding.

3. micro coaxial cable connector assembly as claimed in claim 2, it is characterized in that: a described upper cover body left side, right side wall outer surface rear side stretches out respectively and forms a projection, described projection comprises guidance part that is positioned at front end and the main part that is positioned at the rear end, described main part middle part is respectively equipped with an accepting groove that caves inward, be convexly equipped with a wedge type piece on the described accepting groove bottom surface respectively, a described lower cover left side, right side wall outer surface rear side stretches out respectively and forms a projection, described projection comprises guidance part that is positioned at front end and the main part that is positioned at the rear end, the upper surface of described projection extends the holding part with a button hole, and described wedge type piece is contained in the button hole of described holding part.

4. micro coaxial cable connector assembly as claimed in claim 2, it is characterized in that: described micro coaxial cable connector assembly comprises that also one is installed on the snap close piece of described upper cover body roof, and described snap close piece comprises that support portion and that a holding section, a pair of latch part, that forms of upwards extending back from the holding section are positioned at the inclination that this press section to the latch part rear portion, a self-pressing portion diagonally extending go out is used to connect the connecting portion of press section and latch part.

5. micro coaxial cable connector assembly as claimed in claim 4, it is characterized in that: be convexly equipped with the ear that forms an interference part, a boss and be positioned at the boss both sides on the described upper cover body, the holding section and the interference part of described snap close piece hold the location, and the latch part of described snap close piece, press section, support portion and connecting portion are hanging shape and partly are positioned at the upside of described boss.

6. micro coaxial cable connector assembly as claimed in claim 5, it is characterized in that: described snap close piece press section comprises the sidepiece that extend the main part side relative with a pair of autonomous body downwards, stretch out on the sidepiece of press section and form a shell fragment, one groove is set respectively on the opposite inner face of described ear, and described press section shell fragment is contained in the described ear groove.

7. micro coaxial cable connector assembly as claimed in claim 1 is characterized in that: described micro coaxial cable connector assembly also comprises and is used for screw that upper and lower cover body and printed circuit board (PCB) are locked together.

8. micro coaxial cable connector assembly as claimed in claim 1 is characterized in that: comprise the signal conductor and the earthing conductor that electrically connect with the contact point on the upper and lower surface of printed circuit board (PCB) end edge in the described cable.

9. micro coaxial cable connector assembly, it comprises: insulating body, the cable that is contained in the printed circuit board (PCB) in the insulating body and electrically connects and in the body that insulate, extend with printed circuit board (PCB), have on the described insulating body main part and autonomous body front end face extend forward certain distance on, the sublingua board, described printed circuit board (PCB) comprises having front-end edge and with the front-end edge relative end edge with contact point of for cable connecting of butt joint with contact point, described printed circuit board (PCB) front-end edge extends certain distance forward and is positioned at from the body main part front end face that insulate, in the middle of the sublingua board, on described, sublingua board and printed circuit board (PCB) front-end edge parallel interval are provided with, it is characterized in that: described insulating body is fastened mutually by upper cover body and lower cover and forms, and described cable extends straight down from the body rear end of insulating.

10. micro coaxial cable connector assembly as claimed in claim 9 is characterized in that: described insulating body lower cover has a diapire, and described lower cover diapire rear end extends to form a sleeve straight down, and described cable vertically extends downwards by described sleeve.