CN201069843Y

CN201069843Y - Cable connector assembly

Info

Publication number: CN201069843Y
Application number: CNU2007201418975U
Authority: CN
Inventors: 杰利·吴
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: 2006-07-05
Filing date: 2007-03-27
Publication date: 2008-06-04
Anticipated expiration: 2017-03-27

Abstract

The utility model discloses a cable connector component connected with a butt connector, which comprises a metal body, a printed circuit board, a cable and a lock catch device. The metal body is provided with a containing space, the printed circuit board is contained inside the containing space of the metal body, the cable is electrically connected with the printed circuit board, and the lock catch device comprises a lock catch piece assembled on the metal body which comprises a fixing part assembled on the metal body and a lock catch part used to lock the butt connecter. The cable connector component also comprises a cover body assembled with the metal body, and the cover body comprises a bottom wall, a pair of side walls extended upwards from the two sides of the bottom wall and a space formed by the bottom wall and the side walls and used to contain the metal body and the cable. The detachment of the cable connector component of the utility model from the butt connector can better protect the cable and the cable connector component to prevent the abrasion and relaxation.

Description

Micro coaxial cable connector assembly

[technical field]

The utility model is relevant a kind of micro coaxial cable connector assembly, refers in particular to a kind of micro coaxial cable connector assembly that is used for the high-speed transfer signal.

[background technology]

Cable retaining piece in the electric connector is used as tissue and arranges cable.For example, United States Patent (USP) is announced US 4,842, has disclosed such electric connector No. 547.This electric connector comprises body and covering part, and the both is that the material by conductivity constitutes, as zinc casting.Screw passes the hole of metal covering part and the recess of body joins, and makes the metal covering part tightly link to each other with body.The terminal intervals part that includes plurality of conductive terminals is arranged on the back casing.Each terminal comprises docking section and conductor termination portion.Conductor termination is to the termination section of terminal.On body, be provided with cable and accommodate path.Be provided with annular channels for passing the passage of reserving on the metal covering part for cable.The metal covering part also can be used as the cable retaining piece.United States Patent (USP) is announced US 5,074, has disclosed another electric connector No. 808.This connector comprises and is located at the body rear end and is embedded in plastic material, cable, the conducting terminal of bottom and is used for accommodating the back casing of plastic material.Plastic material in back casing inside forms an internal layer.Back casing comprises shell portion and cap, and shell portion and cap are firmly fitted together by snap close piece.Cable comprises signal conductor and earth lead, lead by bow so that can imbed in the plastic material.One side of shell portion is in order to accommodate and fixed cable and lead.

But the above-mentioned cable retaining piece of mentioning all is body or housing to be cast in together form, and such retaining piece is not easy displacement can not be extensive use of inconvenience concerning the user.

In view of aforementioned drawback, be necessary existing micro coaxial cable connector assembly is improved, to satisfy demand for development.

[utility model content]

Main purpose of the present utility model is to provide a kind of micro coaxial cable connector assembly that has lid, and this lid can be organized cable, and is user-friendly.

To achieve these goals, the utility model adopts following technical scheme: a kind of micro coaxial cable connector assembly, it comprises metal body, printed circuit board (PCB), cable, locker, described metal body forms receiving space, described printed circuit board (PCB) is housed in the metal body receiving space, described cable and printed circuit board (PCB) electrically connect, described locker comprises the snap close piece that is assembled on the metal body, and described snap close piece comprises the holding parts that is assembled in metal body and is used for the latch part of snap close butt connector; Described micro coaxial cable connector assembly also comprises the lid of assembling mutually with metal body, and this lid comprises diapire, reaches the space that is used to accommodate metal body and cable that is formed by diapire and sidewall from the upwardly extending pair of sidewalls in diapire both sides.

Compared with prior art, the utility model has following beneficial effect: when micro coaxial cable connector assembly when butt connector breaks away from, but better protection cable and micro coaxial cable connector assembly prevent wearing and tearing and lax.

[description of drawings]

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

Fig. 2 is the view at another visual angle of micro coaxial cable connector assembly shown in Figure 1.

Fig. 3 is the part three-dimensional exploded view of micro coaxial cable connector assembly shown in Figure 1.

Fig. 4 is the three-dimensional combination figure of micro coaxial cable connector assembly shown in Figure 1.

Fig. 5 is the enlarged drawing of the locker of micro coaxial cable connector assembly shown in Figure 1.

Fig. 6 to Fig. 8 is a connector assembly shown in Figure 4 cutaway view along A-A to C-C line.

[embodiment]

See also Fig. 1 to Fig. 5, micro coaxial cable connector assembly 100 of the present utility model comprises metal body 1, be arranged on printed circuit board (PCB) 2 on the metal body 1, with circuit board 2 electrically connect and have cable retaining piece 6 a pair of cable 7, be assembled in locker 3, part on the metal body 1 and cover locker 3 and be assembled in the metal shell 4 on the metal body 1 and arrange and fixed cable 7 and be assembled in lid 5 on the metal body 1 as cable.

Metal body 1 comprise base portion 11, the covering part 12 that engages with base portion 11 and be formed at base portion 11 and covering part 12 between the receiving space 15 that is used for accommodating circuit board 2.

Base portion 11 comprises the first base portion 11a and the first tongue 11b that extends out forward from the first base portion 11a.The first base portion 11a comprises first plat part 110, a pair of first lateral margin 112, extend upward respectively from first plat part, 110 both sides and rear end and first rear wall 113 that forms.The low rear end of first lateral margin, 112 front ends height makes the lateral margin 112 of winning be " L " type.First rear wall 113 is provided with a pair of semicircular opening 1130, and is provided with a pair of first screw 1121 that is connected with first rear wall 113 on first lateral margin 112.Protrude out first downwards from the upper surface of first lateral margin 112 and first rear wall 113 and cut 1120.The first tongue 11b comprises first panel 116 and is arranged on a pair of rib 114 of first panel, 116 both sides.Each rib 114 extends most advanced and sophisticated 1140 from the front end of first panel 116.Be provided with two pairs of support portions 115 on first panel 116, each support portion 115 is provided with a location hole 1150.Extend back adjacent " U " type otch 117 of a pair of and rib 114 from the front end of first panel 116.

Covering part 12 comprises the second base portion 12a and the second tongue 12b that extends out from the second base portion 12a.The second base portion 12a comprises second plat part 120, a pair of second lateral margin 122 and extend second rear wall 123 that forms downwards from the both sides of second plat part 120 and rear end.The rear end of second lateral margin 122 is cut to " L " type by second rear wall 123.Second rear wall 123 is provided with a pair of semicircle arch opening 1230.Be provided with a pair of second screw 1221 on second lateral margin 122 and be used for connecting second rear wall 123.The front portion of second plat part 120 is provided with a pair of the 3rd screw 1222.Owing on base portion 11, be provided with first otch 1120, therefore, extended raised line 1220 downwards from second rear wall 123 and second lateral margin, 122 inwalls accordingly.Be provided with first resettlement section 127 on second plat part 120 and than the darker second narrower resettlement section 128, first resettlement section 127.First resettlement section 127 comprises first and

second reception rooms

1270,1271 that vary in size.Second resettlement section 128 is positioned at the front end of second plat part 120 and is connected with the front surface of second plat part 120.The front portion of second plat part 120 is provided with groove 1280, and groove 1280 vertically is connected with second plat part 120.Front end in second resettlement section 128 is provided with the horizontal stripe 1281 that a pair of projection 1282 has been installed.Extend pair of channels 121 from the second plat part both sides along fore-and-aft direction.

The second tongue 12b comprises second panel 124 that is provided with three elongate channel and the pair of sidewalls 125 of extending from second panel, 124 both sides downwards.On sidewall 125, be provided with outside being used for of pair of openings and guide the second channel 1250 of the insertion end of butt connector (not shown).Extend back a pair of protrudingly 126 at the front surface of the second tongue 12b, this a pair of protruding 126 below that is located at sidewall 125 respectively forms a pair of groove 1260 below sidewall 125.On second panel 124 symmetric arrays the reference column 1240 that extends under two subtends.Be provided with first support portion 115 of first location hole 1150 and first holding unit that reference column 1240 is used as body 1.First holding unit is not limited to the description to said structure, can also utilize other structure to realize, for example, on the first tongue 11b and the second tongue 12b, corresponding protuberance and recess are set respectively, thereby the first tongue 11b and the second tongue 12b are fitted together so that both engage mutually.

Circuit board 2 comprises first conducting strip of arranging from A-P 21 and second conducting strip of arranging in circuit board 2 rear ends 22.First and

second conducting strips

21,22 electrically connect by the conductive path of circuit board 2 inside.Symmetric arrays two pairs of through holes 23 that are connected with first conducting strip 21 on the circuit board 2.Through hole 23 is as second holding unit of circuit board 2.Second holding unit is not limited to the description to said structure, and it also can be the projection that matches with body 1 host cavity on the circuit board 2, or the host cavity for matching with body 1 projection on the circuit board 2.

Locker 3 comprises the snap close piece 31 of fixing butt connector, cooperate with snap close piece 31 and make drawing part 32 that snap close piece 31 comes off from butt connector and be assembled in drawing band 33 on the drawing part 32.

Snap close piece 31 is cantilevered metalwork.Snap close piece 31 comprises " N " type holding parts 310 of being positioned on the vertical plane, be arranged at latch part 311 on the horizontal surface, be connected with the holding parts 310 of latch part 311 and can be the inclination connecting portion 312 that snap close piece 31 provides elastic force.The counter-lateral quadrents 3102 that holding parts 310 comprises transverse part 3101 and extends downwards from transverse part 3101 both sides.Each sidepiece 3102 is provided with some barbs 3103 in its edge outermost end.Be provided with a pair of rectangular opening 3110 that is connected with connecting portion 312 in the rear end of latch part 311, and be bent downwardly formation pair of catches 3112 in the front end both sides of latch part 311.Connecting portion 312 has connected the middle part of transverse part 3101, and extends upward from the lower end of transverse part 3101.Also be provided with a hole 3120 on the connecting portion 312, can be by shape and the big or small elastic force of regulating snap close piece 31 that changes this hole 3120.

Drawing part 32 is made by insulating material, it comprise auxiliary section 321,321 prolongations that extend back from the auxiliary section pars intermedia 323, interference part 322, be arranged on the rectangle operating portion 324 of pars intermedia 323 ends.Interference part 322 comprises the both sides that are arranged on pars intermedia 323 and a pair of stop section 3221 that is connected with auxiliary section 321 and the elastic portion 3220 adjacent with stop section 3221.Elastic portion 3220 comprises blocking portion 3222 and " V " type elastic arm 3223 that extends back from blocking portion 3222.Auxiliary section 321 comprises the main part 3211 that the vertical connecting portion 3210 that is positioned on the interference part 323 and joins with auxiliary section 321 and bottom margin from vertical connecting portion 3210 extend forward.Autonomous body 3211 extends upward rib 3212, and the end of main part 3211 is provided with projection 3213.The front surface of autonomous body 3211 goes out inclined plane 3215 to back lower place diagonally extending.Drawing band 33 is connected with slit 3240 on being arranged on operating portion 324.

Metal shell 4 comprises the counter-lateral quadrents 42 that extend main part 40 and autonomous body 40 both sides downwards.On the upper surface of main part 40, be provided with some in order to strengthen the projection 400 of frictional force.Be provided with a pair of first through hole 402 in the front portion of main part 40, be provided with a pair of second through hole 406 in addition at the rear portion of main part 40.What link to each other with the downward counter-lateral quadrents 42 that extends in autonomous body 40 both sides is two pairs of ears 401.Inwardly extend upward a spring leaf 403 from ear 401.The forward and backward edge of autonomous body 40 extends one first protuberance 404 and a pair of second protuberance 405 respectively downwards, and micro coaxial cable connector assembly 100 is when butt connector breaks away from, and protuberance can reduce the restoring force of snap close piece.

Lid 5 is made by insulating material.It comprises diapire 52, by the upwardly extending pair of sidewalls 51 in diapire 52 both sides, be clipped in the space 50 between diapire 52 and the sidewall 51.The space is divided into first space 501 and second space 502.The end that the front end in first space 501 has front end to open 55, the second spaces 502 has end openings 56, the first and second spaces 501,502 to be separated by dividing plate 53.On dividing plate 53, be arranged side by side a pair of the semicircle the 3rd and opened 530.Be provided with two pairs of otch 511 in the front portion of sidewall 51, each otch 511 is provided with horizontal grid 512 again on its top.

Please refer to Fig. 3,4,6,7 and Fig. 8, and in conjunction with Fig. 1,2 and Fig. 5.During assembling, the conductor 71 of

cable

7 and 22 welding of the conducting strip of circuit board 2.Circuit board 2 is arranged side by side on second support portion of covering part 12 with cable 7, and the reference column 1240 of covering part 12 has passed the through hole 23 of circuit board 2, and cable 7 is assembled in second semicircle of covering part 12 and opens on 1230.This utility model micro coaxial cable connector assembly 100 is provided with cable retaining piece 6, is exposed to outer wire sheathing with clamping cable 7, thereby reaches the purpose of the stress of eliminating cable 7.When base portion 11 was assembled to covering part 12, reference column 1240 aligned with location hole 1150, circuit board 2 is fixed in the receiving space 15 of body 1.Circuit board 2 is clipped between the base portion 11 and covering part 12 that fits together by first and second holding units.The raised line 1220 of covering part 12 is housed in first otch 1120 of base portion 11, most advanced and sophisticated 1140 are contained in the groove 1260, base portion 11 and covering part 12 fit together,

first screw

1121 and 1221 alignment of second screw, cable 7 stretches out from the opening part of first semicircular opening 1130 and second semicircular opening 1230.

Locker 3 is assembled on the second base portion 12b of covering part 12 along direction from front to back.Drawing part 32 at first embeds in the covering part 12.The auxiliary section 321 of drawing part 32 is housed in second resettlement section 128 of covering part 12, and pars intermedia 323 and interference part 322 are housed in first resettlement section 127.Stop section 3221 and elastic portion 3220 are housed in respectively in first and

second reception rooms

1270,1271 that vary in size, and stop section 3221 and elastic arm 3223 joins with the both sides of big slightly second reception room 1271.Snap close piece 31 vertically is assembled on the covering part 12, and holding parts 310 interference are housed in the groove 1280.Inclination connecting portion 312 is assembled on the inclined plane 3215 of main part 3211 of auxiliary section 321.The transverse part 3101 of latch part 31 is arranged on the

rib

3212,3213 front ends that are arranged on transverse part 3101 of projection.The projection 1282 of covering part 12 is housed in the rectangular opening 3110, and snap close 3112 is exposed to outside the second tongue 12b.

When this utility model micro coaxial cable connector assembly 100 when assembling with butt connector, second conducting strip 21 of the conducting terminal of butt connector and circuit board 2 electrically connects, corresponding parts are fixing by the snap close 3112 of snap close piece 31.When micro coaxial cable connector assembly 100 when butt connector breaks away from, apply pulling force backward on the drawing band 33, shifting to the back after impelling elastic portion 3220 along with drawing portion 32 moves, slide in first and

second reception rooms

1271,1270 in stop section 3221, fasten the transverse part 3101 of drawing part 31 up to projection 3213.Main part 3211 slides along the bottom periphery of connecting portion 321 with inclined plane 3215, impels connecting portion 312 upwards approaching with transverse part 3101 middle parts of holding parts 310, and snap close 3112 upwards breaks away from from connector assembly.After backward pulling force was eliminated, the restoring force of elastic portion 3220 impelled and draws parts 32 to move forward to the home position, and snap close piece 31 also returns to the home position.

Metal shell 4 is along being assembled on the second base portion 12a of covering part 12 by back to preceding direction, and the sidepiece 42 of metal shell 4 is housed in the passage 121 of covering part 12.First oblique plate 404 is housed in second resettlement section 128 of covering part 12, and second oblique plate 405 is assembled in the rear end of covering part 12.First oblique plate 404 is arranged on the snap close piece, make when connector assembly 100 when butt connector breaks away from, for the latch part 311 of snap close piece 31 provides restoring force.Pair of screws 81 is passed the screw 402 of metal shell 4, and under the effect of first screw 1121 of second screw 1221 of covering part 12 and base portion 11, the base portion 11 and the covering part 12 of body 1 fit together.

At last, lid 5 is assembled on the body 1.The ear 401 of metal shell 4 is inserted into cuts in 511, and spring leaf 403 is interfered with horizontal grid 512 and joined, and makes fitting together that lid 5 and body 1 can be firm.The first base portion 11a and the second base portion 12a are housed in first space 501.A pair of cable 7 stretches out from end openings 56 and is exposed to outside second space 502.Lid 5 also can be used for fixing cable 7.Drawing band 33 from outside near and be housed in the upper end in second space 502.

Claims

1. micro coaxial cable connector assembly, it comprises metal body, printed circuit board (PCB), cable, locker, described metal body forms receiving space, described printed circuit board (PCB) is housed in the metal body receiving space, described cable and printed circuit board (PCB) electrically connect, described locker comprises the snap close piece that is assembled on the metal body, and described snap close piece comprises the holding parts that is assembled in metal body and is used for the latch part of snap close butt connector; It is characterized in that: described micro coaxial cable connector assembly also comprises the lid of assembling mutually with metal body, and this lid comprises diapire, reaches the space that is used to accommodate metal body and cable that is formed by diapire and sidewall from the upwardly extending pair of sidewalls in diapire both sides.

2. micro coaxial cable connector assembly as claimed in claim 1 is characterized in that: described lid is a plastic cement material, and part is in order to accommodate metal body, and part is accommodated cable, and lid one terminal the closing in the location cable.

3. micro coaxial cable connector assembly as claimed in claim 1 or 2, it is characterized in that: described lid is provided with a dividing plate, described dividing plate is divided into the space first space that has front opening and is provided with narrow and small open-ended second space, and also is provided with the 3rd semicircular opening that is used for placing cable of a pair of discharging arranged side by side on the dividing plate.

4. micro coaxial cable connector assembly as claimed in claim 1 is characterized in that: described metal shell is assembled in the one side of the unassembled lid on the metal body, can cooperate with body described locker fixing.

5. micro coaxial cable connector assembly as claimed in claim 1 is characterized in that: described metal shell cooperates with the lid assembling, and lid is retained on the metal body.

6. micro coaxial cable connector assembly as claimed in claim 5, it is characterized in that: described metal shell comprises main part, be provided with the ear that extend at least one pair of autonomous body both sides on the described main part downwards, described ear is provided with a spring leaf again, described lid both sides are provided with at least one otch, have again on the otch horizontal grid be used for metal shell on the spring leaf snap close.

7. micro coaxial cable connector assembly as claimed in claim 1, it is characterized in that: described locker comprises drawing part that cooperates with described snap close piece and the drawing band that is installed on the drawing part, drawing part on body, the drawing band from outside near and be housed in the space of lid end.

8. micro coaxial cable connector assembly as claimed in claim 1, it is characterized in that: metal body comprises the base portion and the covering part of mutual assembling, described base portion and covering part respectively form a tongue, and described receiving space is formed at this between the tongue, and makes printed circuit board (PCB) between tongue.

9. micro coaxial cable connector assembly as claimed in claim 8, it is characterized in that: described covering part and base portion are fitted together with set screws, described covering part and base portion further fix by the fit structure of reference column and location hole, and described printed circuit board (PCB) comprises that at least one passes reference column circuit board is fixed on through hole in the receiving space.

10. micro coaxial cable connector assembly as claimed in claim 1 is characterized in that: described snap close piece is formed with the inclination connecting portion, by the driving realization release of drawing part to the inclination connecting portion.