CN203760714U - Connector - Google Patents

Abstract

The utility model relates to a connector, which comprises a plurality of conductive terminals, a plurality of wires, a first insulating body and a first shielding shell, wherein the conductive terminal is provided with a vertical fixed portion and a contact portion which extends forward from one end of the fixed portion along the vertical direction and is used for welding the wire, the ends of the wires are electrically connected with the contact portions respectively, the first insulating body is provided with a tongue portion and a base portion which vertically extends toward the wire from the tongue portion, the base portion can accommodate the contact portions of the conductive terminals, the first shielding shell is covered outside the first insulating body, and the contact portions of the conductive terminals are close to the wires, thereby being not only convenient for welding and processing, but also conducive to transmission of signals.

Description

Connector

Technical field

The utility model is about a kind of connector, espespecially a kind of transmission of being convenient to welding processing and being conducive to signal, and increase connector and the assembly thereof of assemble stable.

Background technology

Wire and cable connector is widely used in network communication apparatus, and it is installed on circuit board, and the plant space of cable is provided, and transmits, thereby realize transfer of data by conducting terminal wherein to reach with the telecommunication of circuit board.

Existing wire and cable connector generally comprises the plate terminal adapter being arranged on circuit board and the wire and cable connector being connected with cable, as TaiWan, China patent announcement number No. M332297 disclosed a kind of electric coupler component, this wire and cable connector comprises insulating body, the wire that is fixed on the conducting terminal of insulating body and is electrically connected with conducting terminal, each conducting terminal comprises that Ji Zi docking section, the docking section upper end edge vertical direction that is positioned at vertical plane extends back in order to the wire interconnecting piece of welding lead, wherein insulating body comprises along connecting that direction is extended and the tongue that connects with plate terminal adapter and from the vertically extending base portion of tongue, on base portion, be formed with the press block extending along connecting direction, press block contacts at printed circuit board (PCB), the plate terminal adapter deflection that L-type wire and cable connector after this kind of electric coupler component can prevent from connecting effectively connects with it under external force relatively.

So, the wire interconnecting piece of this kind of electric coupler component extends backward, makes wire bonds position near rear, distant, not only comparatively inconvenience of welding processing, and affect signal transmission.

Utility model content

The technical problem that the utility model solves is providing a kind of connector and assembly thereof, espespecially a kind of transmission of being convenient to welding processing and being conducive to signal, and connector and the assembly thereof of increase assemble stable.

The technological means that the utility model adopts is as described below.

Take off object on reaching, connector of the present utility model at least comprises: complex conduction terminal, complex lead, the first insulating body and the first shield shell, those conducting terminals have vertical fixed part and a self-retaining portion one end and vertically and forward extend the contact site in order to welding lead, the end of those wires is electrically connected at respectively this contact site, this first insulating body there is a tongue and from aforementioned tongue towards this wire and vertically extending base portion, this base portion can be for the contact site of accommodating those conducting terminals, this first shield shell is covered in outside this first insulating body, wherein the contact site of those conducting terminals is near those wires, not only be convenient to welding processing and be conducive to the transmission of signal.

For reaching above-mentioned purpose, described fixed part is connected to the rear surface of this tongue.

For reaching above-mentioned purpose, described the first shield shell has the first housing and the second housing, this first housing comprises the riser that covers tongue front face, and cover the substrate of base portion lower surface, this riser both sides rear surface is provided with at least one fixing pin, and this tongue front face is offered at least one holding hole and accommodated this fixing pin in order to interfere.

For reaching above-mentioned purpose, described the first housing is upwards extended with a pair of the first side arm and a pair of the second side arm from the substrate left and right sides, be immobilizated in this first insulating body by this first, second side arm, this second housing is provided with a pair of rear retaining wall that covers the substrate of this base portion upper surface, extend straight down from both sides, substrate rear end, extend straight down from middle part, substrate rear end and this to the shell fragment between rear retaining wall and from the substrate left and right sides to a pair of the 3rd side arm of downward-extension.

For reaching above-mentioned purpose, described the first insulating body has a pair of arm that is positioned at base portion both sides and extends back to exceed base portion always, this is provided with at least one locating piece to arm side, and this is offered at least one holding hole to the 3rd side arm side and accommodates this locating piece in order to interfere.

For reaching above-mentioned purpose, described shell fragment has slightly been bent to form spacer near middle section position place towards front end, and this tongue has vertically extended to form an extension towards rear end, can fix for this spacer clip.

The utility model also provides a kind of connector assembly, at least comprises: the first connector and second connector of docking mutually; The first connector comprises: complex conduction terminal, complex lead, the first insulating body and the first shield shell, those conducting terminals have a contact site and from the vertically extending fixed part in aforementioned contact site one end, the end of those wires is electrically connected at respectively this contact site, this first insulating body there is a tongue and from aforementioned tongue towards this wire and vertically extending base portion, this base portion can be for the contact site of accommodating those conducting terminals, and this first shield shell is covered in outside this first insulating body; The second connector is installed on a printed circuit board (PCB), and it comprises: the second insulating body, complex conduction terminal and secondary shielding housing, and this second insulating body has a slot and pegs graft for this tongue; Complex conduction terminal is fixed in the second insulating body, in order to the complex conduction termination contact conducting of this first connector; This secondary shielding housing is covered in outside this second insulating body.

For reaching above-mentioned purpose, described secondary shielding housing is provided with at least one fixing pin, and this second insulating body is offered at least one holding hole and accommodated this fixing pin in order to interfere.

For reaching above-mentioned purpose, described the second insulating body is provided with at least one locating piece, and this secondary shielding housing is offered at least one holding hole and accommodated this locating piece in order to interfere.

For reaching above-mentioned purpose, described secondary shielding housing stretches in this slot and is formed with a shell fragment, and this tongue is provided with a spacing block set, fixes this shell fragment in order to interfere.

The beneficial effect that the utility model produces: be convenient to welding processing and be conducive to the transmission of signal, and increase assemble stable.

Brief description of the drawings

Fig. 1 is the structural perspective of connector assembly in the utility model.

Fig. 2 is the STRUCTURE DECOMPOSITION figure of connector assembly in the utility model.

Fig. 3 is the part-structure enlarged drawing of the first connector in the utility model.

Fig. 4 is the structure cutaway view of connector assembly in the utility model.

Fig. 5 is another structure cutaway view of connector assembly in the utility model.

Fig. 6 is the STRUCTURE DECOMPOSITION figure of the second connector in the utility model.

Figure number explanation:

The first connector 10

Conducting terminal 11

Fixed part 111

Contact site 112

Wire 12

The first insulating body 13

Tongue 131

Holding hole 1311

Base portion 132

Arm 133

Locating piece 1331

Extension 134

Spacing block set 135

The first housing 141

Riser 1411

Substrate 1412

Fixing pin 1413

The first side arm 1414

The second side arm 1415

The second housing 142

Substrate 1421

Rear retaining wall 1422

Shell fragment 1423

The 3rd side arm 1424

Holding hole 1425

Spacer 1426

The second connector 20

The second insulating body 21

Slot 211

Locating piece 212

Holding hole 213

Conducting terminal 22

Secondary shielding housing 23

Fixing pin 231

Holding hole 232

Shell fragment 233

Printed circuit board (PCB) 30.

Embodiment

Structural perspective, Fig. 2 of being the utility model connector as Fig. 1 are the STRUCTURE DECOMPOSITION figure of the utility model connector, and Fig. 3 is that shown in the part-structure enlarged drawing of the utility model connector, connector assembly of the present utility model at least comprises: the first connector 10 and second connector 20 of docking mutually.

This first connector 10 comprises: complex conduction terminal 11, complex lead 12, the first insulating body 13 and the first shield shell, those conducting terminals 11 have vertical fixed part 111 and self-retaining portion 111 one end and vertically and forward extend the contact site 112 in order to welding lead 12, the end of those wires 12 is electrically connected at respectively this contact site 112, shown in Fig. 4 and Fig. 5, this first insulating body 13 there is a tongue 131 and from aforementioned tongue 131 towards this wire 12 and the vertical base portion 132 extending forward, this fixed part 111 can be connected to the rear surface of this tongue 131, this base portion 132 can be for the contact site 112 of accommodating those conducting terminals, this first shield shell is covered in outside this first insulating body 13.

This first shield shell has the first housing 141 and the second housing 142, this first housing 141 comprises the riser 1411 that covers tongue 131 front faces, and cover the substrate 1412 of base portion 132 lower surfaces, these riser 1411 both sides rear surfaces are provided with at least one fixing pin 1413, these tongue 131 front faces are offered at least one holding hole 1311 and are accommodated this fixing pin 1413 in order to interfere, this first housing 14 is upwards extended with a pair of the first side arm 1414 and a pair of the second side arm 1415 from substrate 1412 left and right sides, by this first, the second side arm 1414, 1415 are immobilizated in this first insulating body 13, this first housing 141 is from front first insulating body 13 that is then assembled in, holding hole 1311 interference engagement of fixing pin 1413 and the first insulating body 13, and utilize the first side arm 1414 and the second side arm 1415 and realize both and fix.

This second housing 142 is provided with a pair of rear retaining wall 1422 that covers the substrate 1421 of these base portion 132 upper surfaces, extend straight down from substrate 1421 both sides, rear end, extend straight down from substrate 1421 middle parts, rear ends and this to the shell fragment 1423 between rear retaining wall 1422 and from substrate 1421 left and right sides to a pair of the 3rd side arm 1424 of downward-extension.And this first insulating body 13 has a pair of arm 133 that is positioned at base portion 132 both sides and extends back to exceed base portion 132 always, this is provided with at least one locating piece 1331 to arm 133 sides, and this is offered at least one holding hole 1425 to the 3rd side arm 1424 sides and accommodates this locating piece 1331 in order to interfere; And this shell fragment 1423 has slightly been bent to form spacer 1426 near middle section position place towards front end, and this tongue 131 has vertically extended to form an extension 134 towards rear end, can fix for these spacer 1426 clips, this second housing 142 is assembled in the first insulating body 13, holding hole 1425 interference engagement of the locating piece 1331 of this first insulating body 13 and the second housing 142, and spacer 1426 clips of this second housing 142 are fixed on the extension 134 of this first insulating body 13, fix to realize both.

As shown in Figures 2 and 4, this second connector 20 is installed on a printed circuit board (PCB) 30, this second connector 20 comprises: the second insulating body 21, complex conduction terminal 22 and secondary shielding housing 23, and this second insulating body 21 has a slot 211 and pegs graft for this tongue 131; Complex conduction terminal 22 is fixed in the second insulating body 21, in order to contact conducting with the complex conduction terminal 11 of this first connector; This secondary shielding housing 23 is covered in outside this second insulating body 21.

Shown in Fig. 6, this secondary shielding housing 23 is provided with at least one fixing pin 231, 21 of this second insulating bodies are offered at least one holding hole 213 and are accommodated this fixing pin 231 in order to interfere, this second insulating body 21 is provided with at least one locating piece 212, 23 of this secondary shielding housings are offered at least one holding hole 232 and are accommodated this locating piece 212 in order to interfere, this secondary shielding housing 23 is assembled in this second insulating body 21, the holding hole 213 of fixing pin 231 and the second insulating body 21, and the locating piece 212 of the second insulating body 21 is fixed to realize both with holding hole 232 interference engagement of this secondary shielding housing 23.

And, as shown in Fig. 4 and Fig. 6, this secondary shielding housing 23 stretches in this slot 211 and is formed with a shell fragment 233, and this tongue 131 is provided with a spacing block set 135, fix this shell fragment 233 in order to interfere, to realize the fixing of this secondary shielding housing 23 and this first insulating body 13.

It is worth mentioning that, in the utility model, the contact site of those conducting terminals arranges towards front and close those wires, not only be convenient to welding processing and be conducive to the transmission of signal, and mutually interfere fixing effect can increase the assemble stable of connector assembly by above-mentioned fixing pin and holding hole, locating piece and holding hole, shell fragment and spacing block set.

Claims (10)

1. a connector, is characterized in that, at least comprises:

Complex conduction terminal, those conducting terminals have vertical fixed part and a self-retaining portion one end and vertically and forward extend the contact site in order to welding lead;

Complex lead, its end is electrically connected at this contact site;

The first insulating body, there is a tongue and from aforementioned tongue towards this wire and vertically extending base portion, this base portion can be for the contact site of accommodating those conducting terminals; And

The first shield shell, is covered in outside this first insulating body.

2. connector as claimed in claim 1, is characterized in that, this fixed part is connected to the rear surface of this tongue.

3. connector as claimed in claim 1, it is characterized in that, this first shield shell has the first housing and the second housing, this first housing comprises the riser that covers tongue front face, and cover the substrate of base portion lower surface, this riser both sides rear surface is provided with at least one fixing pin, and this tongue front face is offered at least one holding hole and accommodated this fixing pin in order to interfere.

4. connector as claimed in claim 3, it is characterized in that, this first housing is upwards extended with a pair of the first side arm and a pair of the second side arm from the substrate left and right sides, be immobilizated in this first insulating body by this first, second side arm, this second housing is provided with a pair of rear retaining wall that covers the substrate of this base portion upper surface, extend straight down from both sides, substrate rear end, extend straight down from middle part, substrate rear end and this to the shell fragment between rear retaining wall and from the substrate left and right sides to a pair of the 3rd side arm of downward-extension.

5. connector as claimed in claim 4, it is characterized in that, this first insulating body has a pair of arm that is positioned at base portion both sides and extends back to exceed base portion always, this is provided with at least one locating piece to arm side, and this is offered at least one holding hole to the 3rd side arm side and accommodates this locating piece in order to interfere.

6. connector as claimed in claim 4, is characterized in that, this shell fragment has slightly been bent to form spacer near middle section position place towards front end, and this tongue has vertically extended to form an extension towards rear end, can fix for this spacer clip.

7. the connector as described in as wherein arbitrary in claims 1 to 3, it is characterized in that, include one second connector, this second connector is installed on a printed circuit board (PCB), this second connector has the second insulating body, complex conduction terminal and secondary shielding housing, this second insulating body has a slot pegs graft for this tongue, and the complex conduction terminal of this second connector is fixed in the second insulating body, and this secondary shielding housing is covered in outside this second insulating body.

8. connector as claimed in claim 7, is characterized in that, this secondary shielding housing is provided with at least one fixing pin, and this second insulating body is offered at least one holding hole and accommodated this fixing pin in order to interfere.

9. connector as claimed in claim 7, is characterized in that, this second insulating body is provided with at least one locating piece, and this secondary shielding housing is offered at least one holding hole and accommodated this locating piece in order to interfere.

10. the connector as described in as wherein arbitrary in claim 7, is characterized in that, this secondary shielding housing stretches in this slot and is formed with a shell fragment, and this tongue is provided with a spacing block set, fixes this shell fragment in order to interfere.