CN203631780U - Cable connector assembly - Google Patents

Cable connector assembly Download PDF

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Publication number
CN203631780U
CN203631780U CN201320835318.2U CN201320835318U CN203631780U CN 203631780 U CN203631780 U CN 203631780U CN 201320835318 U CN201320835318 U CN 201320835318U CN 203631780 U CN203631780 U CN 203631780U
Authority
CN
China
Prior art keywords
circuit board
connector assembly
cable connector
internal circuit
coaxial cable
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 - Fee Related
Application number
CN201320835318.2U
Other languages
Chinese (zh)
Inventor
李华兵
池宏
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Dongguan Xuntao Electronic Co Ltd
Original Assignee
Dongguan Xuntao Electronic Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Dongguan Xuntao Electronic Co Ltd filed Critical Dongguan Xuntao Electronic Co Ltd
Priority to CN201320835318.2U priority Critical patent/CN203631780U/en
Application granted granted Critical
Publication of CN203631780U publication Critical patent/CN203631780U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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  • Multi-Conductor Connections (AREA)

Abstract

The utility model relates to a cable connector assembly. The cable connector assembly comprises an insulation body, a plurality of conductive terminals arranged in the insulation body, a built-in circuit board and a cable, each conductive terminal comprises a contact portion and a welding portion, the welding portions are welded on the built-in circuit board, the cable comprises a first set of signal conducting wires and a second set of signal conducting wires, the first set of signal conducting wires are welded on the lower surface of the built-in circuit board, the built-in circuit board is provided with a penetrating through hole, and the second set of signal conducting wires upwardly penetrate through the through hole and are welded on the upper surface of the built-in circuit board. According to the cable connector assembly, the signal integrity of the built-in circuit board due to hole penetration can be prevented from being influenced, the wiring of the built-in circuit board and electronic components are not influenced, the wiring length can be controlled in a short dimension, and the attenuation of signals is reduced.

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 internal circuit board.
Background technology
General existing micro coaxial cable connector assembly comprises insulating body, is contained in the internal circuit board of conducting terminal, cable and connection conducting terminal and cable in insulating body, conducting terminal is welded on the front end of internal circuit board, and cable is welded on the rear end of internal circuit board, make conducting terminal form electric connection by internal circuit board and cable.But, internal circuit board sometimes need via hole by the circuit switching of internal circuit board one side to opposite side, so can affect the signal integrity of internal circuit board, the wiring of internal circuit board also can exert an influence with electronic component, and length of arrangement wire is longer.
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 micro coaxial cable connector assembly that improves internal circuit board length of arrangement wire that has.
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 conducting terminal has contact site and weld part, described weld part is welded in internal circuit board, described cable comprises first, second group of signal conductor, described first group of signal conductor is welded on internal circuit board lower surface, described internal circuit board has the through hole running through, after being upward through described through hole, described second group of signal conductor be welded on internal circuit board upper surface.
As further improvement of the utility model, described internal circuit board comprises leading portion, back segment and connects the interlude of leading portion and back segment, described through hole runs through described interlude, the upper and lower surface of described interlude is respectively equipped with the row's metal connecting sheet welding together with first, second group signal conductor, and described brace is positioned at the front of through hole.
As further improvement of the utility model, described insulating body comprises that two ends, left and right, Ji Zi docking section, docking section extend back and the isolated a pair of arm in left and right, described docking section is concaved with to accommodate the spliced eye of butt connector, described contact site is in spliced eye, one receiving space is formed on docking section and this is between arm, described leading portion is positioned at receiving space, and described interlude and back segment protrude out insulating body backward.
As further improvement of the utility model, described micro coaxial cable connector assembly also comprises the locating piece that is positioned at through hole, the upper and lower surface of described locating piece is provided with the groove of first, second group signal conductor of location, and described first, second group signal conductor is arranged as a row separately.
As further improvement of the utility model, the upper and lower surface of described leading portion is respectively equipped with the metal welding contact pin welding together with weld part.
As further improvement of the utility model, the upper surface of described back segment is provided with electronic component.
As further improvement of the utility model, described micro coaxial cable connector assembly also comprises the metal earthing sheet being welded in internal circuit board, ground path in described internal circuit board is connected with ground strip short circuit, and described cable comprises the earth lead linking together with ground strip.
As further improvement of the utility model, described ground strip comprise be the connecting portion of П shape and from connecting portion bottom horizontally extending welding foot laterally, described welding foot is welded in internal circuit board, described earth lead is welded on connecting portion.
As further improvement of the utility model, described connecting portion is clamped between locating piece and earth lead on above-below direction, and described earth lead is through bending backward the top that extends ground strip after groove again.
As further improvement of the utility model, described internal circuit board is provided with the metal bridge contact pin welding together with welding foot in the left and right sides of through hole.
The internal circuit board of the utility model micro coaxial cable connector assembly has the through hole running through, after being upward through described through hole, second group of signal conductor of cable be welded on internal circuit board upper surface, so design, internal circuit board without via hole by the circuit switching of internal circuit board one side to opposite side, can avoid being affected because via hole causes the signal integrity of internal circuit board, the wiring of internal circuit board can not exert an influence with electronic component, and length of arrangement wire can be controlled in very short size, reduce the decay of signal, thereby improve the quality of micro coaxial cable connector assembly signal transmission.
Brief description of the drawings
Fig. 1 is the three-dimensional combination figure 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 of the utility model micro coaxial cable connector assembly.
Embodiment
Refer to shown in Fig. 1 to Fig. 3, the utility model micro coaxial cable connector assembly 100 comprises insulating body 10, be contained in some conducting terminals 20, internal circuit board 30, metal earthing sheet 40, locating piece 50, the cable 60 in insulating body 10 and be overmolded onto the insulation force-applying piece 70 of cable 60 outsides.Internal circuit board 30 connects conducting terminal 20 and cable 60, and metal earthing sheet 40 is welded in internal circuit board 30 with cable 60.
Insulating body 10 comprises that 11 two ends, left and right, 11Ji Zi docking section, docking section extend back and the isolated a pair of arm 12 in left and right, and docking section 11 is concaved with the spliced eye 110 of accommodating butt connector (not shown).One receiving space 13 is formed on this between arm 12 and docking section 11, and receiving space 13 runs through insulating body 10 backward and up and down.
Conducting terminal 20 has contact site 21, the weld part 22 of front and back ends, contact site 21 is positioned at spliced eye 110 and is arranged as two rows, the elastic construction that each contact site 21 is arc, when butt connector is inserted into spliced eye 110 when interior, contact site is clamping contact butt connector Shang Xia 21.Weld part 22 extends rearwardly in receiving space 13, is arranged as two rows simultaneously.
Internal circuit board 30 horizontal positioned, it comprises leading portion 31, interlude 32 and back segment 33, and interlude 32 is between front end 31 and back segment 33, and leading portion 31 is positioned at insulating body 10 receiving spaces 13, and interlude 32 protrudes out insulating body 10 backward with rear end 33.The upper and lower surface of front end 31 is respectively equipped with row's metal welding contact pin (not shown), and weld part 22 and the bonding pad of conducting terminal 20 weld together one by one.In the middle of interlude 32, hollow out and form a rectangular through-hole 320 that runs through internal circuit board 30, upper and lower surface in the leading edge of through hole 320 is respectively equipped with row's metal connecting sheet 321, upper surface at the left and right sides of through hole 320 edge is provided with pair of metal bridging piece 322, brace 321 welds together with cable 60, bridging piece 322 welds together with ground strip 40, make the ground path remittance in internal circuit board 30 whole to ground strip 40, thereby all ground path short circuits of internal circuit board 30 are linked together.The upper surface of back segment 33 is provided with electronic component 330, as LED lamp, switch etc.
Ground strip 40 comprise be the connecting portion 41 of П shape and from connecting portion 41 bottoms horizontally extending welding foot 42 laterally, welding foot 42 welds together with the bridging piece 322 in internal circuit board 30.
Locating piece 50 is positioned at internal circuit board 30 through holes 320, and the upper and lower surface of locating piece 50 is provided with pre-and post perforative groove 52.
Cable 60 comprises first, second group signal conductor 61,62 and one group of earth lead 63, and the end of first, second group signal conductor 61,62 and earth lead 63 is respectively equipped with exposed metal inside.First, second group of signal conductor 61, 62 are arranged as a row separately, earth lead 63 is also arranged in a row, first group of signal conductor 61 welds together through groove 52 brace 321 rear and internal circuit board 30 lower surfaces of locating piece 50, second group of signal conductor 62 passes after the groove 52 of locating piece 50 with the through hole 320 that earth lead 63 is first passed down through internal circuit board 30 again, weld together with the brace 321 of upper surface, earth lead 63 is through also bending backward the below that extends ground strip 40 after groove 52, first, second group of signal conductor 61, 62 and earth lead 63 piece 50 that was positioned before welding fixing in advance, connecting portion 41 is clamped between locating piece 50 and earth lead 63 on above-below direction, so design, internal circuit board 30 without via hole by the circuit switching of internal circuit board 30 1 sides to opposite side, avoid being affected because via hole causes the signal integrity of internal circuit board 30, the wiring of internal circuit board 30 can not exert an influence with electronic component 330, and length of arrangement wire can be controlled in very short size, reduce the decay of signal, thereby improve the quality of micro coaxial cable connector assembly 100 signal transmission.
Ground strip 40 hides second group of signal conductor 62 downwards, earth lead 63 is welded on connecting portion 41 upper surfaces downwards and forms loop with the ground path in internal circuit board 30, internal circuit board 30 is without the bonding wire region that earth lead 63 is set, utilize bridging piece 322 to replace the bonding wire region of earth lead 63, greatly reduce the bonding wire region of internal circuit board 30, reduce the size of internal circuit board 30, be conducive to the miniaturization of micro coaxial cable connector assembly 100, microminiaturized development trend.
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 (10)

1. a micro coaxial cable connector assembly, it comprises insulating body, is contained in some conducting terminals, internal circuit board and cable in insulating body, described conducting terminal has contact site and weld part, described weld part is welded in internal circuit board, described cable comprises first, second group signal conductor, described first group of signal conductor is welded on internal circuit board lower surface, it is characterized in that: described internal circuit board has the through hole running through, after described second group of signal conductor is upward through described through hole, be welded on internal circuit board upper surface.
2. micro coaxial cable connector assembly according to claim 1, it is characterized in that: described internal circuit board comprises leading portion, back segment and connects the interlude of leading portion and back segment, described through hole runs through described interlude, the upper and lower surface of described interlude is respectively equipped with the row's metal connecting sheet welding together with first, second group signal conductor, and described brace is positioned at the front of through hole.
3. micro coaxial cable connector assembly according to claim 2, it is characterized in that: described insulating body comprises that two ends, left and right, Ji Zi docking section, docking section extend back and the isolated a pair of arm in left and right, described docking section is concaved with to accommodate the spliced eye of butt connector, described contact site is in spliced eye, one receiving space is formed on docking section and this is between arm, described leading portion is positioned at receiving space, and described interlude and back segment protrude out insulating body backward.
4. micro coaxial cable connector assembly according to claim 1, it is characterized in that: described micro coaxial cable connector assembly also comprises the locating piece that is positioned at through hole, the upper and lower surface of described locating piece is provided with the groove of first, second group signal conductor of location, and described first, second group signal conductor is arranged as a row separately.
5. micro coaxial cable connector assembly according to claim 2, is characterized in that: the upper and lower surface of described leading portion is respectively equipped with the metal welding contact pin welding together with weld part.
6. micro coaxial cable connector assembly according to claim 2, is characterized in that: the upper surface of described back segment is provided with electronic component.
7. micro coaxial cable connector assembly according to claim 4, it is characterized in that: described micro coaxial cable connector assembly also comprises the metal earthing sheet being welded in internal circuit board, ground path in described internal circuit board is connected with ground strip short circuit, and described cable comprises the earth lead linking together with ground strip.
8. micro coaxial cable connector assembly according to claim 7, it is characterized in that: described ground strip comprises and is the connecting portion of П shape and the horizontally extending welding foot laterally from connecting portion bottom, described welding foot is welded in internal circuit board, and described earth lead is welded on connecting portion.
9. micro coaxial cable connector assembly according to claim 8, is characterized in that: described connecting portion is clamped between locating piece and earth lead on above-below direction, and described earth lead is through bending backward the top that extends ground strip after groove again.
10. micro coaxial cable connector assembly according to claim 8, is characterized in that: described internal circuit board is provided with the metal bridge contact pin welding together with welding foot in the left and right sides of through hole.
CN201320835318.2U 2013-12-16 2013-12-16 Cable connector assembly Expired - Fee Related CN203631780U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201320835318.2U CN203631780U (en) 2013-12-16 2013-12-16 Cable connector assembly

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201320835318.2U CN203631780U (en) 2013-12-16 2013-12-16 Cable connector assembly

Publications (1)

Publication Number Publication Date
CN203631780U true CN203631780U (en) 2014-06-04

Family

ID=50818227

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201320835318.2U Expired - Fee Related CN203631780U (en) 2013-12-16 2013-12-16 Cable connector assembly

Country Status (1)

Country Link
CN (1) CN203631780U (en)

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20140604

Termination date: 20191216