CN210006955U

CN210006955U - Connector, connector assembly and communication equipment

Info

Publication number: CN210006955U
Application number: CN201920818197.8U
Authority: CN
Inventors: 张国栋; 张键; 严航; 叶振凯
Original assignee: Huawei Technologies Co Ltd
Current assignee: Huawei Technologies Co Ltd
Priority date: 2019-05-31
Filing date: 2019-05-31
Publication date: 2020-01-31
Anticipated expiration: 2029-05-31
Also published as: CN212783870U

Abstract

The utility model discloses connector, connector subassembly and communication equipment provide kinds of connectors, adorn on the circuit board, a serial communication port, the connector include insulator and be fixed in on the insulator to conductive terminal, insulator include terminal surface and with the second terminal surface that terminal surface set up relatively, conductive terminal include the canned paragraph and with contact pin and the lead section that the canned paragraph links to each other, contact pin and lead the section and be located respectively the relative both sides of canned paragraph, the canned paragraph gomphosis in insulator, contact pin is including leading the face, contact pin stretches out terminal surface, lead the face be used for with circuit board contact and turn-on connection, lead the section and stretch out the second terminal surface, it is used for fixed and switch on with electric wire or cable to lead the section.

Description

Connector, connector assembly and communication equipment

Technical Field

The utility model relates to a connector technical field especially relates to kinds of connectors, connector assembly and communication equipment.

Background

In a communication system, signals are often connected and communicated with and between PCBs (printed Circuit boards) through connectors, and the connector is generally pressed onto the PCBs and then mated with each other to interconnect the signals through the PCBs.

SUMMERY OF THE UTILITY MODEL

The utility model provides an kinds of connectors, connector assembly and communication equipment, this connector simple structure, signal loss is low, and it is little to crosstalk, thereby the signal of telecommunication interconnection between the accessible electric wire or the direct interconnection of cable realizes the connector.

, the utility model provides a kinds of connectors, adorn on the circuit board, the connector includes insulator and the pair conductive terminal that is fixed in on the insulator, insulator include terminal surface and with the second terminal surface that terminal surfaces set up relatively, conductive terminal includes the fixed segment and with contact pin and the lead section that the fixed segment links to each other, contact pin and lead section are located the relative both sides of fixed segment respectively, the fixed segment gomphosis in insulator, contact pin includes the lead face, contact pin stretches out terminal surface, the lead face be used for with the circuit board contact and turn-on connection, the lead section stretches out the second terminal surface, the lead section is used for fixed and the conduction with electric wire or cable.

The connector further comprises a protective shell, the protective shell is arranged on the outer side of the connecting section in a covering mode, the end of the protective shell is connected with the second end face of the insulating body, the end of the protective shell is connected with the electric wire or the electric cable, and the protective shell is used for protecting a connecting area of the connecting section and the electric cable so as to enhance the reliability of connection of the connecting section and the electric cable and ensure that when the connecting section is fixed with the electric wire or the electric cable, the connecting area is not easily affected by the outside and the connection is interrupted or fails.

The connector is additionally provided with the shielding shell which can conduct electricity, so that when the connector is multiple and the space is small, mutual crosstalk between signals transmitted by conductive terminals on different connectors can be reduced, meanwhile, the shielding shell of the connector is connected with the cable, elements which can be grounded when the connector and the cable are matched at are contacted with each other, and therefore grounding contact during matching is guaranteed.

When the connector is connected with the circuit board, the contact part is grounded to ensure the grounding contact with the circuit board, so that when the connector is in a plurality and the space is small, the mutual crosstalk between the conductive terminals for transmitting high-speed differential signals is further reduced .

In a second aspect, the present invention provides a connector assembly, the connector assembly includes a housing, a plurality of connectors and a plurality of cables respectively connected to the connectors, the housing encloses a -end opening receiving cavity, a fixing frame is disposed in the receiving cavity, the plurality of connectors are arranged in an array on the fixing frame, the plurality of connectors are detachably connected to the fixing frame, the plurality of cables are inserted into the housing through the opening and electrically connected to the conductive section of the connectors, a plurality of mounting holes corresponding to the plurality of connectors are disposed on the housing, and contact pins on the plurality of connectors pass through the plurality of mounting holes and extend out of the housing.

The cable comprises pairs of signal wires, a shielding layer and a protective layer arranged on the shielding layer, wherein each pair of signal wires comprises a wire core, the wire core extends out of the end face of each signal wire and is used for being electrically connected with a conducting section of the connector, and the shielding layer is arranged on the outer side of pairs of signal wires and fixes pairs of signal wires.

The shield layer has a grounding property, and can be directly connected with the shield shell of the connector through the shield layer with the grounding property to realize that the elements which can be grounded when the connector and the cable are matched at are contacted with each other, thereby ensuring grounding contact during matching.

The shield layer is connected with the shield shell of the connector through contact with the ground wire and the ground wire to the shield shell of the connector so as to realize that the connector and the cable can be grounded when matched at , thereby ensuring grounding contact during matching.

The cable is flexible, the cable is bent by the flexibility of the cable and is fixed by the fastener, and the connector assembly can be in a bent structure without adopting extra processes so as to adapt to an environment with limited height, and the connector assembly is low in processing difficulty and can meet different assembly requirements.

The connector comprises a fixed frame, wherein the fixed frame is provided with a plurality of grounding pieces at the end which deviates from the opening, the grounding pieces are arranged on the fixed frame at intervals and surround a plurality of connectors, the bottom of the shell is provided with a plurality of guide holes which penetrate through the shell, and the grounding pieces penetrate through the guide holes respectively and extend out of the shell.

The grounding piece is a crimping pin or an elastic pin. The grounding piece is not easy to detach from the shell by adopting the compression joint pins, and can be more stably fixed on the shell, so that the connection strength and reliability are ensured; adopt the elastic pin to make ground connection spare can follow fast pull down on the casing, can change when having ground connection spare to age, convenient and fast can be corresponding according to the different service environment of ground connection spare use crimping pin or elastic pin, the connected mode is nimble.

The third aspect of the present invention provides kinds of connector assemblies, wherein the connector assemblies include a fixing member, a plurality of connectors and a plurality of cables connected to the connectors, the fixing member includes a bottom surface and a side surface connected to the bottom surface, the connecting section of the connector includes a th sub-connecting section and a second sub-connecting section, the th sub-connecting section extends out of the second end surface and is bent, and a end far away from the second end surface is connected to the second sub-connecting section, the fixing member fixes the plurality of connectors and enables the plurality of connectors to be arranged in the fixing member at intervals, contact pins on the connectors extend out of the bottom surface for electrically connecting to the circuit board, the second sub-connecting section of the connecting section extends out of the side surface, the cables are fixed to and conducted to the second sub-connecting section, the th sub-connecting section of the connecting section is directly processed into a bent structure, and the second sub-connecting section is connected to the cables, and the connecting section is connected to the cables, so that the connecting section meets the requirements of a multi-element assembly with different heights, and the connector assembly meets the requirements of different heights.

In a fourth aspect, the present invention further provides kinds of communication devices, each of the communication devices includes a circuit board and a connector assembly as described above, the circuit board is provided with a contact point, and the contact pin has a contact surface contacting and electrically connecting with the contact point.

Wherein the communication device further comprises a docking connector that makes electrical connection with the connector by connecting with a cable on the connector assembly.

The utility model provides a connector have can with the electric wire or cable snap-on lead the contact pin that connects the section and can be connected with the circuit board, contact pin simple process, but the crimping is realized on the circuit board the connector with the electricity of circuit board is connected. The conducting section of the connector is directly interconnected with the electric wire or the cable through the cable and the butting connector after being fixed, the structure is simple, the problem that the design of the matching end of the traditional connector is complex due to the fact that the traditional connector needs to be matched with the electric wire or the cable is solved, the processing difficulty is low, and the production efficiency is high.

Drawings

In order to more clearly illustrate the technical solution of the present invention, the drawings required for the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only embodiments of the present invention, and those skilled in the art can also obtain other drawings without creative efforts.

Fig. 1 is a schematic structural diagram of a connector provided by the present invention;

FIG. 2 is a schematic view of the connector of FIG. 1 connected to a cable;

FIG. 3 is a schematic view of the connector of FIG. 1 connected to a cable, wherein a protective shell is provided on the connector;

FIG. 4 is a schematic view of the connector of FIG. 1 in connection with a cable, wherein a shield shell is provided on the connector;

fig. 5 is a schematic view of an angle of an th embodiment of a connector assembly provided by the present invention;

FIG. 6 is an exploded view of the connector assembly shown in FIG. 5;

FIG. 7 is a schematic plan view of the holder of FIG. 5;

fig. 8 is a schematic view of another degree angle of an th embodiment of a connector assembly provided by the present invention;

FIG. 9 is an enlarged schematic view of region I of FIG. 8;

fig. 10 is a schematic view of a second embodiment of a connector assembly provided by the present invention;

fig. 11 is a schematic view of a connector assembly provided by the present invention;

fig. 12 is a schematic view of the connector shown in fig. 11.

Detailed Description

The technical solution in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of , but not all embodiments.

Referring to fig. 1, the present invention provides kinds of connectors 10, which are mounted on a circuit board (not shown), the connector 10 includes an insulating body 11 and pairs of conductive terminals 12 fixed on the insulating body 11, the insulating body 11 includes a end surface 111 and a second end surface 112 opposite to the end surface 111, the conductive terminals 12 include a fixed section 121, and a contact pin 122 and a connecting section 123 connected to the fixed section 121, the contact pin 122 and the connecting section 123 are respectively located at two opposite sides of the fixed section 121, the fixed section 121 is embedded in the insulating body 11, the contact pin 122 includes a connecting surface (not shown), the contact pin 122 extends out of the end surface 111, the connecting surface is used for contacting and conducting with the circuit board, and the connecting section 123 extends out of the second end surface 112 for fixing and conducting with an electric wire (not shown) or a cable (not shown).

Please refer to fig. 2 and 3 as well as , in this embodiment, the insulating body 11 is a rectangular parallelepiped, the insulating body 11 connects pairs of the conductive terminals 12, and pairs of the conductive terminals 12 are disposed on the insulating body 11 in parallel and at intervals, specifically, the conductive terminals 12 are made of a metal material and are used for transmitting high-speed differential signals, the insulating body 11 fixes the fixing sections 121 of the conductive terminals 12, so that the contact pins 122 of the conductive terminals 12 extend out of the -th end surface 111 of the insulating body 11, the contact sections 123 of the conductive terminals 12 extend out of the second end surface 112 of the insulating body 11, and the contact pins 122 and the contact sections 123 extend in opposite tracks.

, the contact pin 122 can be a press-fit pin or an elastic pin, the specific shape of which can be designed according to the actual needs, the connector 10 can be directly pressed on the circuit board by adopting the connection mode of the contact pin 122, the processing technology is simple, and the electrical connection between the connector 10 and the circuit board can be directly realized.

In this embodiment, the docking section 123 is described by taking the connection with the cable 20 as an example, and the cable 20 is soldered on the surface of the docking section 123, so that the cable 20 and the connector 10 are directly connected, and the cable 20 and the docking connector can be directly interconnected, so that the structure is simple, the processing difficulty is low, and the problem that the mating end of the conventional connector is designed to be complex due to the need of mutual matching is reduced. In other embodiments, the docking section 123 may also be connected to a wire.

In this embodiment, the cable 20 includes pairs of signal wires 21, a shielding layer 22 and a protective layer 23 disposed on the shielding layer 22. each of the signal wires 21 includes a wire core 24, and the wire core 24 extends out of an end surface of the signal wire 21 for electrically connecting with the connecting section 123 of the connector 10. in this embodiment, the wire core 24 contacts the connecting section 123 and the wire core 24 is soldered to the surface of the connecting section 123 by a soldering process, i.e., the cable 20 is fixed to the connector 10.

Specifically, is right the signal line 21 sets up side by side, it is right that shielding layer 22 locates the outside of signal line 21 is right the signal line 21 is fixed, shielding layer 22 has the link, protective layer 23 encircle set up in on the shielding ground layer just the length of protective layer 23 is shorter than the length of shielding ground layer, so that the link of shielding layer 22 exposes protective layer 23, in this embodiment, shielding layer 22 is the shielding ground layer, thereby makes the shielding layer has the ground property.

, the connector 10 further includes a protective shell 14, the protective shell 14 is disposed outside the connecting section 123, and the end of the protective shell 14 is connected to the second end face 112 of the insulating body 11, and the other end of the protective shell is connected to the electric wire or cable 20. in this embodiment, the protective shell 14 is connected to the electric cable 20, specifically, the protective shell 14 is connected to the second end face 112 of the insulating body 11 and the end face of the signal wire 21 and is formed integrally with the insulating body 11 by injection molding, so that the protective shell 14 covers a connection area between the connecting section 123 and the electric cable 20, thereby enhancing the reliability of the connection between the connecting section 123 and the electric cable 20, and ensuring that the connection area is not easily affected by the outside when the connecting section 123 is fixed to the electric cable 20.

Referring to fig. 4, in the present embodiment, the connector 10 further includes a shielding shell 13, the shielding shell 13 is disposed at the outer side of the insulating body 11, and the shielding shell 13 is located at the end of the connecting section 123 and electrically connected to the electric wire or the electric cable 20.

, in other embodiments, the cable further includes a ground wire surrounded by the shield 22 and extending from the end of the shield 22 to connect with the shield 13 of the connector 10. the connection may be directly to the shield 13 of the connector 10 or may be connected to the shield 13 of the connector 10 by other means, such as a ground pin on the shield 13, and the connection is an electrical connection.

The shield shell 13 of the connector 10 is connected to the shield layer 22 on the cable 20 such that the elements that are earthable contact each other when the connector 10 and cable 20 are mated at , thereby ensuring an earth contact during mating.

Specifically, the shielding shell 13 may be made of a conductive metal material or a conductive plastic, or may be made of a plastic and directly plated with a metal conductor outside the plastic to achieve a conductive function. The shielding shell 13 can reduce the mutual crosstalk between signals transmitted by the conductive terminals 12 on different connectors 10 when the connectors 10 are multiple and have smaller spacing.

, the shield shell 13 is provided with a contact portion (not shown) at the end of the contact pin, the contact portion is used for electrically connecting with the circuit board, in this embodiment, the position and shape of the contact portion can be designed according to actual needs as long as it is connected with the circuit board, for example, the contact portion can be a press-fit pin or an elastic pin, so that when the connector 10 is connected with the circuit board, the contact portion is grounded to ensure a grounding contact with the circuit board, thereby when the connector 10 is multiple and the pitch is small, the further reduces the mutual crosstalk between the conductive terminals 12 that transmit high-speed differential signals.

, protrusions 113 are disposed on two opposite sides of the insulating body 11, corresponding to the protrusions 113, grooves 131 are disposed on the shielding shell 13, and the protrusions 113 and the grooves 131 are clamped to firmly fix the shielding shell 13 to the insulating body 11, so that the connection reliability is improved.

It should be noted that, in the present embodiment, the retaining member of the insulating body 11 is exemplified by the protrusion 113, and the retaining member of the shielding shell 13 is exemplified by the groove 131. However, in other embodiments, the clamping member of the insulating housing 11 may also be a groove or a hook, and the clamping member of the shielding shell 13 may also be a protrusion or a buckle, which still belongs to the protection scope of the present invention.

and referring to fig. 5 and 6, the present invention provides a type connector assembly 40, where the connector assembly 40 includes a housing 30, a plurality of connectors 10 shown in fig. 4 and a plurality of cables 20 respectively connected to the plurality of connectors 10, the housing 30 defines an accommodating cavity 31 with an end opening 301, a fixing frame 32 is disposed in the accommodating cavity 31, the plurality of connectors 10 are arranged in an array on the fixing frame 32, the plurality of connectors 10 are detachably connected to the fixing frame 32, the plurality of cables 20 are inserted into the housing 30 through the opening 301 and electrically connected to a connecting section 123 of the connector 10, the housing 30 is provided with a plurality of mounting holes 303 corresponding to the plurality of connectors 10 , and contact pins 122 on the plurality of connectors 10 pass through the plurality of mounting holes 303 and extend out of the bottom 302 for electrically connecting to a circuit board.

referring to fig. 6 and 7, in an embodiment of of the present embodiment, the housing 30 includes a th side portion 304, a second side portion 305 disposed opposite to the th side portion 304, and a bottom portion 302 connecting the th side portion 304 and the second side portion 305, the th side portion 304 is provided with a plurality of th through holes 306 penetrating through the th side portion 304, the second side portion 305 is provided with a plurality of second through holes 307 penetrating through the second side portion 305 corresponding to the th through holes 306, the housing cavity 31 is provided with a fixing frame 32 therein, the fixing frame 32 includes a plurality of transverse plates 321 and a plurality of vertical plates 322, the plurality of transverse plates 321 are equidistantly arranged along a direction D1 of the housing cavity 31 in an equidistant manner, the plurality of vertical plates 322 are equidistantly arranged along a second direction D2 in the housing cavity 31, the plurality of transverse plates 321 and the plurality of vertical plates 322 are spaced to form a plurality of same-sized housing spaces for housing the connector 10.

Specifically, each the opposite ends of the transverse plate 321 are abutted against the two opposite cavity side walls of the accommodating cavity 31, each the opposite ends of the vertical plate 322 are abutted against the two opposite cavity side walls of the accommodating cavity 31, the direction D1 is the Y direction, and the second direction D2 is the X direction.

, the transverse plate 321 includes a plurality of th elastic arms 323 and a plurality of second elastic arms 324 per , the plurality of th elastic arms 323 are spaced apart from each other on the transverse plate 321, and the plurality of th elastic arms 323 protrude in the same direction, the plurality of second elastic arms 324 are spaced apart from each other on the transverse plate 321 and are offset from the plurality of th elastic arms 323, the protruding directions of the plurality of second elastic arms 324 are the same, and the protruding directions of the plurality of second elastic arms 324 are opposite to the protruding direction of the plurality of th elastic arms 323.

Every the riser 322 includes a plurality of third elastic arms 325 and a plurality of fourth elastic arms 326, a plurality of the third elastic arms 325 are arranged on the riser 322 at intervals and the protruding direction of a plurality of the third elastic arms 325 is the same, a plurality of the fourth elastic arms 326 are arranged on the riser 322 at intervals and are staggered with a plurality of the third elastic arms 325, the protruding direction of a plurality of the fourth elastic arms 326 is the same, and the protruding direction of a plurality of the fourth elastic arms 326 is opposite to the protruding direction of a plurality of the third elastic arms 325.

In this embodiment, it can be understood that each accommodating space accommodates elastic arms 323, elastic arms 324, elastic arms 325 and elastic arms 326, and the elastic arms 323, the second elastic arms 324, the third elastic arms 325 and the fourth elastic arms 326 respectively abut against the peripheral side wall of the shielding shell 13 of the connector 10, so as to enhance the stability of the connection between the connector 10 and the fixing frame 32.

The connector assembly 40 further includes an insertion plate 33, the insertion plate 33 is provided with a plurality of insertion strips 34 arranged at intervals, when the insertion plate 33 is inserted into the housing 30, the plurality of insertion strips 34 respectively penetrate through the plurality of through holes 306 and the plurality of second through holes 307, so as to fix the insertion plate 33 on the housing 30, specifically, each connector 10 is further provided with a positioning shell 15, the positioning shell 15 is sleeved outside the protective shell 14, the end is fixed to the shielding shell 13, the end is fixed to the cable 20, the opposite sides of the positioning shell 15 are provided with notches 151, the notches 151 are clamped with the insertion strips 34 on the opposite sides of the connector 10, is used for enhancing the connection stability between the connector 10 and the fixing frame 32, in this embodiment, the plurality of connectors 10 are respectively accommodated in the plurality of accommodating spaces, the cable 20 is inserted into the accommodating spaces from the opening 301 and electrically connected with the connecting section 123 of the connector 10, the connector 10 and the cable 20 are further fixed to the positioning shell through the positioning shell 15, and the positioning shell 30, and the positioning shell 15 and the cable 20 are further fixed to achieve the connection between the positioning shell 30.

referring to fig. 6 and 8, in this embodiment, the bottom 302 of the housing 30 is disposed opposite to the opening 301, a plurality of grounding members are disposed on the fixing frame 32 at an end away from the opening 301, the plurality of grounding members are disposed on the fixing frame 32 at intervals and surround the plurality of connectors 10, the bottom 302 of the housing 30 is disposed with a plurality of guiding holes (not shown) penetrating through the housing 30, the plurality of grounding members respectively penetrate through the plurality of guiding holes and extend out of the housing 30, when the contact pins 122 of the connector 10 are connected to the circuit board, the grounding members are in ground contact with the circuit board, the grounding members are densely and uniformly disposed on the housing 30 to ensure good ground contact between the connector assemblies 40 and the circuit board, and mutual crosstalk between signals transmitted by the conductive terminals 12 on different connectors 10 is reduced.

Specifically, a plurality of crimping pins 327 are arranged on the side of the transverse plate 321 facing away from the opening 301, the crimping pins 327 are arranged on the transverse plate 321 at intervals and extend out of the housing 30 through a part of the guide holes, and the crimping pins 327 enable the grounding member to be more stably fixed on the fixing frame 32, so that the strength and reliability of connection are ensured.

As shown in fig. 9, each of the connector 10 is provided with two opposing press-fit pins 327 and two sets of opposing elastic pins 328 in the circumferential direction, which can ensure good ground contact between the connector assembly 40 and the circuit board, and reduce mutual crosstalk between signals transmitted by the conductive terminals 12 on different connectors 10.

, the housing 30 may further include a fixing member (not shown) on the outer periphery thereof, for example, the fixing member may be a screw, and the fixing member is configured on the housing 30 to engage with other electronic components, so as to enhance the stability of the connector assembly 40.

In the present embodiment, the positions of the cables 20 extending out of the opening 301 extend along a straight line, so that the cables 20 and the connector 10 are connected in a straight line, that is, the cables 20 and the connecting sections 123 of the connector 10 are not bent and connected along the same line , so that the connector assembly 40 is in a straight structure to adapt to an environment with unlimited height, by assembling the connectors 10 into connector assemblies 40 with high density and uniform arrangement, the number of high-speed differential signals is increased to the maximum to achieve the increase of power density, meanwhile, when the contact pins 122 of the connector 10 are connected with a circuit board, the transmission of high-speed signals between the connector 10 and the connector pairs can be achieved through the cables 20, and the connector 10 and the housing 30 are detachably connected, so that when the connector 10 in the connector assembly 40 is aged and needs to be replaced, the connector 10 can be detached and replaced individually, and the detachment and reinstallation processes are convenient and fast.

Referring to fig. 10, in a second embodiment of the present invention, different from the embodiments, a plurality of cables 20 extend in the same direction after being bent at positions where the cables 20 extend out of the openings 301, and bent portions of the cables 20 form bent sections, a fastening member 34 is disposed at the side of the housing 30 where the openings 301 are disposed, and the fastening member 34 fixes the bent sections, specifically, the fastening member 34 is disposed at an end surface of the housing 30 where the openings 301 are disposed, and may be formed by injection molding to enhance fastening force for fixing the bent portions of the cables 20.

Referring to fig. 11 and 12, the present invention further provides connector assemblies 200, wherein the connector assembly 200 includes a fixing member 130, a plurality of connectors 110 shown in fig. 12, and a plurality of cables 120 respectively connected to the plurality of connectors 110, and the fixing member 130 includes a bottom surface 131 and a side surface 132 connected to the bottom surface.

In this embodiment, the connector 110 is another embodiments of the connector 10 shown in fig. 1, different from the embodiment of the connector 10 shown in fig. 1, in this embodiment, the connecting section 123 of the connector 110 includes a sub-connecting section 124 and a second sub-connecting section 125 connected together, the sub-connecting section 124 is bent after extending out of the second end surface 112, and an end far from the second end surface 112 is connected to the second sub-connecting section 125, the fixing member 130 fixes a plurality of the connectors 110 and makes the plurality of connectors 110 arranged at intervals in the fixing member 130, the contact pins on the connectors 110 extend out of the bottom surface 131 for electrical connection with the circuit board, the second sub-connecting section 125 of the connecting section 123 extends out of the side surface 132, and the cable 120 is fixed and conducted with the second sub-connecting section 125.

In this embodiment, the embodiments of the cable 120 are the cable 20 shown in fig. 2, the sub-docking section 124 of the docking section 123 is directly processed into a bent structure, and the second sub-docking section is connected to the cable 20, so that the connector assembly 200 is bent while the functions of the docking section 123 are diversified, thereby adapting to a height-limited environment and meeting different assembly requirements.

The utility model discloses kinds of communications facilities (not shown) are still provided, communications facilities include docking connector, circuit board and with the circuit board electricity is connected the connector assembly, be equipped with on the circuit board and lead the contact, contact pin lead the interface with lead contact electric contact and electricity and connect.

In th implementation of this embodiment, the connector assembly can be a connector assembly as shown in fig. 5, 10 or 11, the mating connector can be a connector 10 as shown in fig. 1 or a connector 110 as shown in fig. 12, the mating connector and the connector assembly are disposed on the circuit board , and are electrically connected to the connector assembly through a cable disposed on the connector assembly, so as to transmit electrical signals between the connector assembly fixed to the circuit board and the mating connector.

In a second embodiment of this embodiment, different from the embodiment, the docking connector is disposed on another circuit board, and is electrically connected to the connector assembly through a cable disposed on the connector assembly, so as to transmit electrical signals between the connector assembly fixed to the different circuit board and the docking connector.

In this embodiment, the connector simple structure, the processing degree of difficulty is low, adopts cable junction can eliminate the connector and only can use between two different circuit boards problem, and convenient and fast's realization is fixed in the connector with circuit board and the signal transmission between the butting connector, and then the realization is fixed in the connector with circuit board and the signal transmission between the butting connector or the connector that is fixed in different circuit boards and the butting connector, and the connected mode is nimble various.

The utility model provides a connector 10 has can with electric wire or cable 20 direct fixation lead the contact pin 122 of connecing section 123 and can be connected with the circuit board, contact pin 122 simple process can realize on the circuit board by direct crimping connector 10 with the electricity of circuit board is connected. The conductive connection section 123 of the connector 10 is directly interconnected with the wire or cable 20 and the butting connector through the wire or cable 20 after being fixed, so that the structure is simple, the problem that the design of the mating end of the traditional connector is complex due to the fact that the traditional connector needs to be matched with the wire or cable 20 is solved, the processing difficulty is low, and the production efficiency is high.

The embodiments of the present invention have been described in detail, and the specific embodiments are used herein to explain the principles and embodiments of the present invention, and the above descriptions of the embodiments are only used to help understand the method and the core idea of the present invention, and meanwhile, to technicians in this field, there are changes on the specific embodiments and the application scope according to the idea of the present invention, and in conclusion, the content of the description should not be understood as the limitation of the present invention.

Claims

The connector is mounted on a circuit board and is characterized by comprising an insulating body and pairs of conductive terminals fixed on the insulating body, wherein the insulating body comprises a th end face and a second end face opposite to the th end face, each conductive terminal comprises a fixed section, a contact pin and a connecting section, the contact pin and the connecting section are connected with the fixed section and are respectively positioned on two opposite sides of the fixed section, the fixed section is embedded in the insulating body, the contact pin comprises a connecting face, the contact pin extends out of the th end face, the connecting face is used for being in contact with and conducting connection with the circuit board, the connecting section extends out of the second end face, and the connecting section is used for being fixed with and conducting with an electric wire or a cable.
2. The connector of claim 1, further comprising a protective shell covering the outer side of the docking station, wherein the protective shell end is connected to the second end face of the insulating body, and the other end is connected to the wire or cable.
3. The connector of claim 1, further comprising a shield shell disposed outside of the housing, the shield shell being electrically connected to the wire or cable at the end of the docking station.
4. The connector of claim 3, wherein the shield shell is provided with a contact portion at an end of the contact pin, the contact portion being for electrical connection with the circuit board.
The connector assembly of claim , wherein the connector assembly comprises a housing, a plurality of connectors as set forth in any of claims 1 to 4 , and a plurality of cables respectively connected to the plurality of connectors, the housing defines an accommodating cavity with an opening at end, a fixing frame is disposed in the accommodating cavity, the plurality of connectors are arranged in an array on the fixing frame, the plurality of connectors are detachably connected to the fixing frame, the plurality of cables are inserted into the housing through the opening and electrically connected to the connecting section of the connector, the housing is provided with a plurality of mounting holes corresponding to the plurality of connectors , and the contact pins of the plurality of connectors extend out of the housing through the plurality of mounting holes.
6. The connector assembly of claim 5, wherein said cable includes pairs of signal wires, a shield layer and a protective layer disposed on said shield layer, each of said signal wires includes a core extending beyond an end face of said signal wires for electrical connection with a conductive segment of said connector, and said shield layer is disposed outside of pairs of said signal wires and secures pairs of said signal wires.
7. The connector assembly of claim 6, wherein the shield layer has a connection end exposed from the protective layer for connection with a shield shell of the connector.
8. The connector assembly of claim 6, wherein the cable further comprises a ground wire, wherein the ground wire is surrounded by the shield layer, and wherein an end of the ground wire extending out of the shield layer is connected to a shield shell of the connector.
9. The connector assembly of claim 5, wherein a plurality of the cables extend straight from the opening, or extend in direction after being bent from the opening, and the bent portion of the cable forms a bent section, and a fastening member is disposed on the side of the housing where the opening is disposed, and the fastening member fixes the bent section.
10. The connector assembly of claim 5, wherein the holder is provided with a plurality of ground members at ends thereof facing away from the opening, the ground members are spaced apart from the holder and surround the plurality of connectors, the bottom of the housing is provided with a plurality of guide holes penetrating through the housing, and the ground members respectively protrude out of the housing through the plurality of guide holes.
11. The connector assembly of claim 10, wherein the grounding member is a crimp pin or an elastic pin.
12, a connector assembly, comprising a fixed part, a plurality of connectors as claimed in any of claims 1-4 and a plurality of cables connected to the connectors, wherein the fixed part comprises a bottom surface and a side surface connected to the bottom surface, the connecting section of the connector comprises a sub-connecting section and a second sub-connecting section, the sub-connecting section extends out of the second end surface and is bent, an end far away from the second end surface is connected to the second sub-connecting section, the fixed part fixes the connectors and enables the connectors to be arranged at intervals in the fixed part, contact pins on the connectors extend out of the bottom surface for electrical connection with the circuit board, the second sub-connecting section of the connecting section extends out of the side surface, and the cables are fixed to and conducted with the second sub-connecting section.
A communications device of the type 13, , comprising a circuit board and a connector assembly according to any one of claims 5-11 through or a connector assembly according to claim 12, wherein the circuit board has a contact pad disposed thereon, and wherein the contact surface of the contact pin is in contact with and electrically connected to the contact pad.
14. The communication device of claim 13, further comprising a docking connector that makes electrical connection to the connector through a cable connection to the connector assembly.