CN203734057U

CN203734057U - Cable connector assembly

Info

Publication number: CN203734057U
Application number: CN201420025260.XU
Authority: CN
Inventors: 范敏
Original assignee: Dongguan Xuntao Electronic Co Ltd
Current assignee: Luxshare Electronic Technology Kunshan Ltd
Priority date: 2013-11-06
Filing date: 2014-01-15
Publication date: 2014-07-23
Anticipated expiration: 2024-01-15

Abstract

The utility model relates to a cable connector assembly which comprises an insulation body, multiple conductive terminals accommodated in the insulation body, a built-in circuit board and a cable. Multiple plug holes are arranged at the front end of the insulation body in a recessed manner. Each conductive terminal includes a contact part, a welding part and a fixing part, wherein the contact part extends into the plug hole, the welding part is welded on the built-in circuit board, and the fixing part is connected with the contact part and the welding part. The cable is welded on the built-in circuit board and electrically connected with the conductive terminal. The insulation body includes an integrated structure, and the rear end of the insulation body is provided with a fixing groove. The front and rear ends of the circuit board respectively include a fixing end and a connecting end, and the fixing end is plugged forwardly into the fixing groove. Due to such design, the cable connector assembly is simple in structure, fewer in components, easy to prepare and conducive to reducing the production cost.

Description

Micro coaxial cable connector assembly

Technical field

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

Background technology

The prior art relevant to this case please refer to Chinese patent and announces a kind of micro coaxial cable connector assembly disclosing for No. CN203026652U, it comprises insulating body, be contained in the some conducting terminals in insulating body, locating piece, internal circuit board and cable, insulating body is two, comprise the first noumenon and be assembled in forward the second body on the first noumenon, conducting terminal is to be assembled on the first noumenon after being first fixed on the second body again, conducting terminal has the afterbody that extends back locating piece, afterbody is welded in internal circuit board, internal circuit board connects conducting terminal and cable, micro coaxial cable connector assembly complex structure, manufacture difficulty height, be unfavorable for controlling cost.

So, be necessary to design new micro coaxial cable connector assembly to solve the problems of the technologies described above.

Utility model content

The purpose of this utility model has been to provide a kind of simple in structure and micro coaxial cable connector assembly that production cost is low.

For realizing aforementioned object, the utility model adopts following technical scheme: a kind of micro coaxial cable connector assembly, it comprises insulating body, be contained in the some conducting terminals in insulating body, internal circuit board and cable, described insulating body front end is concaved with some spliced eyes, described conducting terminal has the contact site extending in spliced eye, be welded in weld part in internal circuit board and connect the fixed part of contact site and weld part, described cable is welded in internal circuit board and is electrically connected with conducting terminal, described insulating body is single type structure, insulating body rear end is provided with holddown groove, described circuit board has stiff end and the link that is positioned at front and back end, described stiff end is plugged in holddown groove forward.

As further improvement of the utility model, described weld part extends back insulating body, and described insulating body has the some fixing holes that run through backward insulating body, and described fixed part is fixed in fixing hole one by one.

As further improvement of the utility model, described fixing hole is arranged as two rows, and described holddown groove is between this two rows fixing hole.

As further improvement of the utility model, described weld part is arranged as two rows, each weld part comprises the erection part that is resisted against forward on insulating body and from the erection part horizontal part that vertically bending is extended backward, described internal circuit board upper and lower surface is provided with the metal welding contact pin welding together with horizontal part.

As further improvement of the utility model, described spliced eye is arranged as two rows, and each spliced eye is square.

As further improvement of the utility model, on the madial wall of described spliced eye, be concaved with the conduit of left and right alignment, conduit runs through forward insulating body.

As further improvement of the utility model, described contact site be tuning fork-like structure and can left and right open and close up, contact site protrudes into spliced eye in conduit.

As further improvement of the utility model, described micro coaxial cable connector assembly comprises the insulation module that is overmolded onto internal circuit board outside, and insulation module is combined insulating body, conducting terminal, internal circuit board and cable ties.

The insulating body of the utility model micro coaxial cable connector assembly is single type structure, insulating body rear end is provided with holddown groove, described circuit board has stiff end and the link that is positioned at front and back end, described stiff end is plugged in forward in holddown groove, make micro coaxial cable connector assembly simple in structure, part is few, easy to manufacture, is conducive to reduce production costs.

Accompanying drawing explanation

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

Fig. 2 is the schematic perspective view that the utility model electric coupler component insulating body matches with conducting terminal, internal circuit board.

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

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

Embodiment

Refer to shown in Fig. 1 to Fig. 4, the utility model micro coaxial cable connector assembly 100 comprises insulating body 10, be contained in some conducting terminals 20 in insulating body 10, be fixed on internal circuit board 30, the insulation module 40 on insulating body 10 and extend back the flat cable 50 of insulation module 40.

Insulating body 10 is single type structure, it comprises the two rows spliced eye 11 that is arranged with in insulating body 10 front ends, from each spliced eye 11, runs through backward the fixing hole 12 of insulating body 10 and be arranged with in the holddown groove 13 of insulating body 10 rear ends, the alignment one by one up and down of two row's spliced eyes 11, each spliced eye 11 is square structure, the conduit 110 that is concaved with left and right alignment on the madial wall of spliced eye 11, conduit 110 runs through forward insulating body 10.Fixing hole 12 is also arranged as two rows, and holddown groove 13 is between this two rows fixing hole 12.

Conducting terminal 20 comprises the fixed part 22 that is positioned at the contact site 21 of front end, the weld part 23 that is positioned at rear end and connecting welding portion 21 and weld part 23, contact site 21 is tuning fork-like structure, contact site 21 is in conduit 110 protrudes into spliced eye 11, in order to contact with butt connector (not shown), contact site 21 is moved up and down by conduit 110 restrictions, so contact site 21 can only open and close up in left and right, when butt connector inserts spliced eye 11, contact site 21 opens rear and butt connector Elastic Contact; After butt connector exits, after closing up, contact site 21 returns to original state.

The weld part 23 of conducting terminal 20 is arranged as two rows, each weld part 23 comprises erection part 231 and vertically bends backward from erection part 231 horizontal part 232 extending, erection part 231 is resisted against forward on insulating body 10, and horizontal part 232 is welded on internal circuit board 30 surfaces.Fixed part 22 is fixed in the corresponding fixing hole 12 of insulating body 10 one by one.

Internal circuit board 30 comprises the stiff end 31 and link 32 that is positioned at front and back end, stiff end 31 is plugged in forward in insulating body 10 holddown grooves 13, be limited upper and lower and move left and right, the upper and lower surface of stiff end 31 is placed with respectively row's metal welding contact pin 310, each bonding pad 310 welds together with corresponding conducting terminal 30 weld parts 23, the surface of link 32 is also provided with row's metal connecting sheet 320, brace 320 welds together with cable 50, makes cable 50 by setting up and be electrically connected between internal circuit board 30 and conducting terminal 20.

Insulation module 40 is overmolded onto internal circuit board 30 outsides, and insulating body 10, conducting terminal 20, internal circuit board 30 and cable 50 are combined.

The utility model micro coaxial cable connector assembly 100 insulating bodies 10 are set to single type structure, internal circuit board 30 is plugged on insulating body 10, internal circuit board 30 connects conducting terminal 20 and cable 50, make micro coaxial cable connector assembly 100 simple in structure, the part of micro coaxial cable connector assembly is few, easy to manufacture, be conducive to reduce production costs.

Although be example object, preferred implementation of the present utility model is disclosed, but those of ordinary skill in the art will recognize, in the situation that not departing from by the disclosed scope and spirit of the present utility model of appending claims, various improvement, increase and replacement are possible.

Claims

1. a micro coaxial cable connector assembly, it comprises insulating body, be contained in the some conducting terminals in insulating body, internal circuit board and cable, described insulating body front end is concaved with some spliced eyes, described conducting terminal has the contact site extending in spliced eye, be welded in weld part in internal circuit board and connect the fixed part of contact site and weld part, described cable is welded in internal circuit board and is electrically connected with conducting terminal, it is characterized in that: described insulating body is single type structure, insulating body rear end is provided with holddown groove, described circuit board has stiff end and the link that is positioned at front and back end, described stiff end is plugged in holddown groove forward.

2. micro coaxial cable connector assembly according to claim 1, is characterized in that: described weld part extends back insulating body, and described insulating body has the some fixing holes that run through backward insulating body, and described fixed part is fixed in fixing hole one by one.

3. micro coaxial cable connector assembly according to claim 2, is characterized in that: described fixing hole is arranged as two rows, and described holddown groove is between this two rows fixing hole.

4. micro coaxial cable connector assembly according to claim 1, it is characterized in that: described weld part is arranged as two rows, each weld part comprises the erection part that is resisted against forward on insulating body and from the erection part horizontal part that vertically bending is extended backward, described internal circuit board upper and lower surface is provided with the metal welding contact pin welding together with horizontal part.

5. micro coaxial cable connector assembly according to claim 1, is characterized in that: described spliced eye is arranged as two rows, and each spliced eye is square.

6. micro coaxial cable connector assembly according to claim 1, is characterized in that: on the madial wall of described spliced eye, be concaved with the conduit of left and right alignment, conduit runs through forward insulating body.

7. micro coaxial cable connector assembly according to claim 6, is characterized in that: described contact site is tuning fork-like structure and can opening and close up in left and right, and contact site protrudes into spliced eye in conduit.

8. according to claim 1 to 7 micro coaxial cable connector assembly described in wherein, it is characterized in that: described micro coaxial cable connector assembly comprises the insulation module that is overmolded onto internal circuit board outside, insulation module is combined insulating body, conducting terminal, internal circuit board and cable ties.