CN201323338Y

CN201323338Y - Cable connector component

Info

Publication number: CN201323338Y
Application number: CNU2008203027646U
Authority: CN
Inventors: 张晓康; 师后玉; 柯作锦
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: 2008-11-13
Filing date: 2008-11-13
Publication date: 2009-10-07
Anticipated expiration: 2018-11-13

Abstract

The utility model discloses a cable connector component (100), which comprises a first metal shielding body (11) and a second metal shielding body (12) which form a holding space (10), a printed circuit board (5) contained in the holding space (10) and electrically connected with a connector, an insulating body (22), a plurality of conductive terminals fixedly arranged on the insulating body and a cable (8) connected with the printed circuit board; wherein the second metal shielding body (12) is provided with support chips (1232 and 1242) which support the printed circuit board from the lower side of the printed circuit board and a limiting chip (1262) which limits the moving of the printed circuit board from the upper side of the printed circuit board.

Description

Micro coaxial cable connector assembly

[technical field]

The utility model relates to a kind of micro coaxial cable connector assembly, relates in particular to a kind of micro coaxial cable connector assembly with the structure that can locate internal circuit board.

[background technology]

In many electric connectors, all there is one or several to draw cable, for the ease of being electrical connected with the external world, described cable is electrically connected on the electric connector usually, we claim that this connector is a wire and cable connector, wire and cable connector is connected by an internal circuit board transfer sometimes with cable, the terminal of described wire and cable connector and the link of cable all are welded on the described circuit board, and described circuit board is contained in the wire and cable connector, but in order to prevent when using wire and cable connector, rock and cause the solder joint of terminal on circuit board to move owing to rocking of cable drives circuit board, make the wire and cable connector can't operate as normal, therefore described circuit board need be positioned in the wire and cable connector.

Therefore, necessaryly provide a kind of micro coaxial cable connector assembly that can locate built-in circuit board.

[utility model content]

The purpose of this utility model be to provide a kind of can locate internal circuit board micro coaxial cable connector assembly.

For achieving the above object, the utility model adopts following technical scheme: a kind of micro coaxial cable connector assembly, and it comprises the first metal baffle and the second metal baffle, the printed circuit board (PCB) that is contained in described receiving space, the insulating body that constitutes a receiving space, the plurality of conductive terminals that is immobilizated in insulating body and the cable that links to each other with printed circuit board (PCB); First, second metal baffle comprises substrate and the vertical wall that extends out from substrate; Printed circuit board (PCB) comprises the front portion that connects conducting terminal and the rear portion of connection cable; Vertical wall is provided with from the support chip of the described printed circuit board (PCB) of printed circuit board (PCB) supported underneath and from the printed circuit board (PCB) top and limits the banking stop that described printed circuit board (PCB) moves.

Compared with prior art, the utility model micro coaxial cable connector assembly has following beneficial effect: the printed circuit board (PCB) above-below direction is positioned, and simple in structure.

[description of drawings]

Fig. 1 is the constitutional diagram of the utility model micro coaxial cable connector assembly.

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

Fig. 3 is the three-dimensional exploded view of another angle shown in Figure 2.

Fig. 4 is the three-dimensional exploded view of the connector in the utility model micro coaxial cable connector assembly.

Fig. 5 is the three-dimensional exploded view of another angle shown in Figure 4.

Fig. 6 is the part three-dimensional assembly diagram of the second metal baffle and printed circuit board (PCB) in the utility model micro coaxial cable connector assembly.

Fig. 7 is the part three-dimensional assembly diagram that the insulating body of the utility model micro coaxial cable connector assembly does not cover.

[embodiment]

See also Fig. 1 to shown in Figure 7, the utility model micro coaxial cable connector assembly 100 comprises the first metal baffle 11 that mutual assembling back constitutes a receiving space 10 and the second metal baffle 12, the connector 2 that can be connected with butt connector, be contained in receiving space 10 and with printed circuit board (PCB) 5, insulation crust 4 and the cable-assembly 3 of connector 2 electric connections.Wherein connector 2 comprises that metal shell 21 and fixing have the insulating body 22 of first conducting terminal 23, second conducting terminal 24.

See also Fig. 2, Fig. 3, shown in Figure 6, the first metal baffle 11 comprises substrate 111, the department of assembly 112 along substrate 111 leading edges extend forward, the sidewall 113,114 that extends along substrate 111 both sides of the edge and the rear wall that is provided with a breach 115 that extends along substrate 111 back edge downwards downwards, 112 both sides, department of assembly are extended button respectively downward vertically and are held sheet 116, and button is held sheet 116 and is provided with through hole 1161.Sidewall 113,114 is respectively equipped with the shell fragment 1131,1141 of inside projection.Sidewall 113,114 and rear wall 115 form a pair of slit 117.Department of assembly 112 is provided with the projection 1121 of a pair of downward projection.The second metal baffle 12 comprises substrate 121, along department of assembly 122 that substrate 121 leading edges extend forward, along the upwardly extending sidewall 123,124 of substrate 121 dual-sides and along the upwardly extending rear wall 125 that is provided with a breach of substrate 121 back edge.The two ends of 122 front sides, department of assembly are provided with a pair of ratchet clamping part 1221.Sidewall 123,124 is respectively equipped with projection 1131,1141 corresponding groove 1231,1241 and reaches the

buckle arm

1233,1243 that extends forward.Along the lower limb of groove 1231,1241 respectively along continuous straight runs extend the

support chip

1232,1242 of inside projection,

support chip

1232,1242 is the both sides that face contacted and be held in printed circuit board (PCB) 5 lower surfaces with printed circuit board (PCB) 5.Extend respectively and a pair of slit 117 corresponding pair of U-shaped banking stops 126 along rear wall 125 both sides, banking stop 126 is perpendicular with

support chip

1232,1242, banking stop 126 comprises first banking stop 1261 in the outside that is positioned at sidewall 123,124 and lacks second banking stop 1262 of the inboard that is positioned at sidewall 123,124 of some, second banking stop 1262 is edge joint with printed circuit board (PCB) 5 and touches, second banking stop 1262 is held in the both sides of described printed circuit board (PCB) upper surface, and be positioned at the rear end of printed circuit board (PCB), by such design, printed circuit board (PCB) 5 can not move up and down.When the first metal baffle 11 engages with the second metal baffle 12, second banking stop 1262 stretches into receiving space 10 along slit 117, first banking stop 1261 is exposed to the outside, rear wall 115 is positioned at the rear side of banking stop 126, and shell fragment 1131,1141 engages respectively with groove 1231,1241, by such design, the first metal baffle 11 with the second metal baffle 12 can be stable be retained on.

Cable-assembly 3 comprises metal retainer 6, stress buffer device 7 and cable 8.Metal retainer 6 comprises ring plate 61 and a pair of catch 62 that is immobilizated in cable, and stress buffer device 7 comprises the ring set 71 of clad metal retaining piece 6 and is provided with the block 72 of groove 721, and groove 721 engages with catch 62.

Insulation crust 4 comprises upper and

lower insulation crust

41,42 and all is formed in one that upper and

lower insulation crust

41,42 has the host cavity of opening respectively, and the host cavity rear end is provided with the accepting groove 411,421 that can accommodate block 72.The host cavity of last insulation crust 41 is provided with four projections 412, and is equipped with groove 4121 on each projection.The host cavity of following insulation crust 42 is provided with four projections 422 corresponding with groove 4121.

The printed circuit board (PCB) 5 that is contained in receiving space 10 comprises narrow front portion 51 and is provided with the wide rear portion 52 of breach, and is welded with electronic component on the printed circuit board (PCB) 5.

See also Fig. 4, shown in Figure 5, connector 2 comprises metal shell 21, be contained in the insulating body 22 of metal shell 21, be immobilizated in first conducting terminal 23 and second conducting terminal 24 of insulating body 22.

Metal shell 21 comprises that first flat part 211 and second flat part, 212, the first flat parts 211 that are provided with its opposing parallel from first flat part, 211 bending backs continue to extend back department of assembly's 213, the second flat parts 212 and continue to extend back holding part 214.213 both sides, department of assembly are provided with a pair of breach 2131, holding part 214 is provided with

holding hole

2141,2142, first flat part 211 is provided with a pair of breach 2111 near front end, and 213 both sides, department of assembly vertically extend button respectively and hold sheet 215, and button is held through hole 2151 on the sheet 215.

Insulating body 22 comprises base portion 221 and from the docking section 222 that base portion 221 extends forward, the two ends of insulating body 22 are provided with accepting groove 223.Base portion 221 both sides are provided with a pair of projection that extends back 224, and projection 224 is provided with projection 2241.Base portion 221 upper surfaces are provided with make-up portion 225, make-up portion 225 is provided with the protuberance 2251 of projection and lays respectively at the recess 2252 of protuberance 2251 both sides, protuberance 2251 is arranged in straight line side by side with recess 2252, and the two ends of make-up portion 225 are provided with the projection 2253 that extend subtend both sides.Insulating body 22 is arranged and connected to plurality of terminals elongated slot 226 along longitudinally, and docking section 222 lower surfaces are provided with a pair of groove 2221 near front end, and the both sides of base portion 221 lower surfaces are provided with a pair of groove 2211.

During assembling, the first step, assembling connector 2, some first conducting terminals 23 and second conducting terminal 24 are spaced and are contained in the terminal elongated slot 226 of insulating body.Metal shell 21 is sheathed on outside the insulating body 22, holding part 214 is held in make-up portion 225, protuberance 2251 engages with holding hole 2141, recess 2252 is corresponding with holding hole 2142, breach 2111 is corresponding with groove 2221, breach 2131 is corresponding with groove 2211, and through hole 2151 is corresponding with protruding 2241, and metal shell 21 front ends surround the docking section 222 of insulating body 22.Second step, printed circuit board (PCB) is assembled in connector 2, the afterbody 231 of first conducting terminal 23 is welded in the lower surface of the front portion 51 of printed circuit board (PCB), and the afterbody 241 of second conducting terminal 24 is welded in anterior 51 upper surface, and the heart yearn of cable 8 is welded in the rear portion 52 of printed circuit board (PCB).The 3rd step, connector 2 is assembled in the second metal baffle 12,

buckle arm

1233,1243 inserts respectively in the accepting groove 223 of insulating body 22, ratchet clamping part 1221 engages with breach 2131 and groove 2211, the rear portion 52 of printed circuit board (PCB) 5 places on the

support chip

1232,1242, and is positioned under second banking stop 1262.In the 4th step, assemble the first metal baffle, 11, the second banking stops 1262 and be contained in receiving space 10, first banking stop 1261 is exposed to the outside, through hole 1161 engages with projection 2253, and shell fragment 1131 engages with groove 1231, and projection 1121 engages with groove 2252, through hole 2142.At this moment, the rear portion of connector 2 and printed circuit board (PCB) are contained in the receiving space 10.The 5th step, assemble upper and

lower insulation crust

41,42 and cable-assembly, wherein block 72 is contained in the accepting groove 411,421.

The sidewall of above-mentioned first and second metal baffle, rear wall be in the present embodiment all perpendicular to substrate, and can be described as vertical wall.

The utility model is not limited to above-mentioned execution mode, can extend out from sidewall such as second banking stop 1262, perhaps second banking stop 1262 is positioned on the first metal baffle 11, perhaps has only a metal baffle, can both realize the effect that printed circuit board (PCB) 5 is positioned, certainly the utility model is not limited to above-mentioned execution mode, does not here give unnecessary details one by one.

Claims

1. micro coaxial cable connector assembly, it comprise constitute a receiving space the first metal baffle with the second metal baffle, the printed circuit board (PCB) that is contained in described receiving space, insulating body, be immobilizated in the plurality of conductive terminals of insulating body and the cable that links to each other with printed circuit board (PCB); Described first, second metal baffle comprises substrate and the vertical wall that extends out from substrate; Described printed circuit board (PCB) comprises the rear portion that connects the anterior of described conducting terminal and connect described cable; It is characterized in that: described vertical wall is provided with from the support chip of the described printed circuit board (PCB) of printed circuit board (PCB) supported underneath and from the printed circuit board (PCB) top and limits the banking stop that described printed circuit board (PCB) moves.

2. micro coaxial cable connector assembly as claimed in claim 1, it is characterized in that: the described first metal baffle is provided with the shell fragment that protrudes out to the inside, the vertical wall of the described second metal baffle is provided with groove, and described shell fragment snaps in the lateral in the described groove and fastens.

3. micro coaxial cable connector assembly as claimed in claim 2 is characterized in that: described support chip is that this lamellar body is held in the both sides of described printed circuit board (PCB) lower surface from the inside horizontally extending lamellar body that protrudes out of the lower limb of described groove.

4. micro coaxial cable connector assembly as claimed in claim 1 is characterized in that: described banking stop is to extend from the vertical wall of the described second metal baffle to form.

5. micro coaxial cable connector assembly as claimed in claim 4, it is characterized in that: be provided with slit between the vertical wall of the described first metal baffle, described banking stop comprises first banking stop that is exposed to the outside and passes second banking stop that described slit stretches into described receiving space.

6. micro coaxial cable connector assembly as claimed in claim 5 is characterized in that: described printed circuit board (PCB) is between described support chip and described second banking stop.

7. micro coaxial cable connector assembly as claimed in claim 6 is characterized in that: described second banking stop is held in the both sides of described printed circuit board (PCB) upper surface, and is positioned at the rear end of printed circuit board (PCB).

8. as each described micro coaxial cable connector assembly in the claim 1 to 7, it is characterized in that: the bearing of trend of described support chip and the bearing of trend of described banking stop are perpendicular.

9. micro coaxial cable connector assembly as claimed in claim 8 is characterized in that: described support chip is that face contacts with printed circuit board (PCB), and described banking stop and printed circuit board (PCB) are that edge joint touches.

10. micro coaxial cable connector assembly as claimed in claim 1 is characterized in that: described conducting terminal comprises spaced first conducting terminal and second conducting terminal.