CN209389251U - A kind of multiport pcb board connector - Google Patents

Abstract

The utility model relates to a kind of multiport pcb board connectors, including public connector and female connectors, public connector includes public combination shell, public insulator and public inner conductor, female connectors include female combination shell, female insulator and female inner conductor, public affairs combination shell includes public insulation crust and public outer conductor, public insulation crust is encapsulated to be equipped with multiple public outer conductors, mother's combination shell includes female insulation crust and female outer conductor, female insulation crust is encapsulated to be equipped with multiple female outer conductors, Male/female connector multiport meets pcb board connection requirement, and public insulation crust passes through the public outer conductor of encapsulated installation, female insulation crust passes through the female outer conductor of encapsulated installation, male and female outer conductor and the mechanical retention of male and female insulation crust greatly enhance, effectively improve the Mechanical Reliability of connector, guarantee that male and female outer conductor position is accurate, when mounting pcb board Flatness is managed within the scope of 0~0.1mm, is reduced the internal and external conductor that assembling Finished product processThe generates and is mounted facial plane degree cumulative limit, improves precision.

Description

A kind of multiport pcb board connector

Technical field

The utility model relates to communication apparatus connection areas, and in particular to a kind of multiport pcb board connector.

Background technique

In communication apparatus connection area, internal two pieces of pcb board connection types mainly have parallel-plate (BTB) to interconnect, altogether Interconnection boards (BIB), backboard interconnection (vivid can say into vertical panel to interconnect), using the main of different pcb board connection types Purpose is to try to equipment be done small, ease of assembly, test, maintenance replacement module, combine power and heat dissipation, for it is above-mentioned will The communicate connection equipment of connection of pcb board and pcb board is called pcb board connector.And with the hair of SMT (surface mounting technology) Exhibition, major producer is higher to the assembling simplicity of pcb board connector, planarity requirements in order to pursue higher production efficiency, and Existing pcb board connector is mostly single port, when needing multiport to connect, connector to be assembled one by one, unfavorable In quick assembling, in addition, to the standard of flatness be pcb board connector using in SMT attachment to pcb board when, outer conductor with The flatness of pcb board will be managed within the scope of 0~0.1mm, so that the cumulative errors in assembling process are reduced, the final purpose side of being Just it assembles, improves yields, reduce assembly error.

Utility model content

In view of the problems of the existing technology, the purpose of this utility model is to provide a kind of easy to assembly, flatnesses Good, multiport pcb board connector reasonable in design, specific technical solution are as follows:

A kind of multiport pcb board connector, public connector and female connectors including mutual cooperation grafting one, the public affairs Connector includes public combination shell, public insulator and public inner conductor, the female connectors include female combination shell, female insulator and Female inner conductor, the public shell that combines include public insulation crust and public outer conductor, and public insulation crust is encapsulated to be equipped with outside multiple public affairs Conductor, single public affairs outer conductor inside are set with public insulator, and public affairs inner conductor is set with inside public insulator, and female combination shell includes Female insulation crust and female outer conductor, female insulation crust is encapsulated to be equipped with multiple female outer conductors, and suit is female inside single mother's outer conductor Insulator, is set with female inner conductor inside female insulator, and when public connector and female connectors grafting, female inner conductor is inserted into male inner conductor In.

As a kind of preferred embodiment of the utility model, it is described public affairs outer conductor by be integrally connected from back to front hectometre needle, Public square department, public cylindrical portion composition, hectometre needle have two to connect public square department in angular misalignment, and public square department is installed on by encapsulated In public insulation crust, by muti-piece public affairs elastic slice around forming, male elastic slice front end is equipped with contact and holds out against female outer conductor inner wall public cylindrical portion Conductive step.

As a kind of preferred embodiment of the utility model, the public affairs insulator is set in public square department, public cylindrical portion, public exhausted Edge body front end is equipped with mushroom head, and mushroom head stretches out the female outer conductor inner wall of contact from male cylindrical portion.

As a kind of preferred embodiment of the utility model, the male inner conductor is equipped with the jack being inserted into for female inner conductor.

As a kind of preferred embodiment of the utility model, it is described mother outer conductor by be integrally connected from back to front female draw pin, Female square department, female cylindrical portion composition, female draw pin have two to connect female square department, female square department, female cylindrical portion quilt in angular misalignment It is encapsulated to be installed in female insulation crust, female insulator is set with inside female square department, female inner conductor one end is drawn from female insulator rear Out, the other end protrudes into forward in female cylindrical portion.

As a kind of preferred embodiment of the utility model, mother's cylindrical portion is equipped with encapsulated fixing groove.

As a kind of preferred embodiment of the utility model, it is equipped with location hole in mother's cylindrical portion, is set in front of female insulator There is positioning step, female insulator is embedded in location hole by positioning step to be guaranteed and female cylindrical portion concentricity.

As a kind of preferred embodiment of the utility model, the male insulation crust, female insulation crust adopt made of plastic, public affairs Outer conductor, female outer conductor, male inner conductor, female inner conductor are made of conductive metal, and male insulator, female insulator use rubber system At.

The utility model has the beneficial effects that Male/female connector multiport meets pcb board connection requirement, and public insulation crust is logical Cross the male outer conductor of encapsulated installation, female insulation crust passes through the female outer conductor of encapsulated installation, male and female outer conductor and male and female insulation crust Mechanical retention greatly enhances, and effectively improves the Mechanical Reliability of connector, guarantees that male and female outer conductor position is accurate, attachment is arrived Flatness control reduces the internal and external conductor that assembling Finished product processThe generates and mounts facial plane degree within the scope of 0~0.1mm when pcb board Cumulative limit；More easily control finished product connector mounts facial plane degree tolerance, improves precision.

Detailed description of the invention

The perspective view when public connector and female connectors that Fig. 1 is the utility model insert；

The perspective view when public connector and female connectors that Fig. 2 is the utility model decompose；

Fig. 3 is the top view of the utility model；

Fig. 4 is the cross-sectional view in the direction A-A in Fig. 3；

Fig. 5 is the exploded view of the public connector of the utility model；

Fig. 6 is the perspective view of the public outer conductor of the utility model；

Fig. 7 is the perspective view of the public insulator of the utility model；

Fig. 8 is the perspective view of the public inner conductor of the utility model；

Fig. 9 is the exploded view of the female connectors of the utility model；

Figure 10 is the perspective view of female outer conductor of the utility model；

Figure 11 is the perspective view of female insulator of the utility model.

Specific embodiment

With reference to the accompanying drawing, specific embodiments of the utility model will be further explained:

It is in the description of the present invention, it should be noted that term " center ", "upper", "lower", "left", "right", " perpendicular Directly ", the orientation or positional relationship of the instructions such as "horizontal", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, and is only For ease of description the utility model and simplify description, rather than the position of indication or suggestion meaning or element must have it is specific Orientation, be constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.

In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " is pacified Dress ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integrally Connection；It can be mechanical connection, be also possible to be electrically connected；Can be directly connected, can also indirectly connected through an intermediary, It can be the connection inside two elements.For the ordinary skill in the art, it is above-mentioned that concrete condition understanding can be regarded The concrete meaning of term in the present invention.

As shown in figures 1-4, a kind of multiport pcb board connector, 1 He of public connector including mutual cooperation grafting one Female connectors 2, the public connector 1 include public combination shell 11, public insulator 12 and public inner conductor 13, the female connectors 2 Including mother's combination shell 21, female insulator 22 and female inner conductor 23, the public combination shell 11 includes public insulation crust 111 and public affairs Outer conductor 112, public insulation crust 11 is encapsulated to be equipped with multiple public outer conductors 112, the public insulation of suit inside single public affairs outer conductor 112 Body 12 is set with public inner conductor 13 inside public insulator 12, and female combination shell 21 includes female insulation crust 211 and female outer conductor 212, female insulation crust 211 is encapsulated to be equipped with multiple female outer conductors 212, is set with female insulator 22 inside single mother's outer conductor 212, It is set with female inner conductor 23 inside female insulator 22, when 2 grafting of public connector 1 and female connectors, female insulation crust 211 is inserted into male group It closes in shell 11, male outer conductor 112, male insulator 12 are inserted into female outer conductor 212, and female inner conductor 23 is inserted into male inner conductor 13 In, encapsulated installation guarantees that male outer conductor 112,212 position of female outer conductor are accurate, and mechanical retention is big, will not deviate and walk.

As it can be seen in figures 5 and 6, public outer conductor 112 by be integrally connected from back to front hectometre needle 112a, public square department 112b, Public cylindrical portion 112c composition, hectometre needle 112a have two to connect public square department 112b in angular misalignment, and public square department 112b is wrapped Glue, which is installed in public insulation crust 111, to be installed firm, and public cylindrical portion 112c is surrounded by muti-piece public affairs elastic slice into having certain elasticity, Public elastic slice front end is equipped with conductive step 112d, when male outer conductor 112 is inserted into female outer conductor 212, conductive step 112d contact top Tight mother's 212 inner wall of outer conductor guarantees that male outer conductor 112, mother's outer conductor 212 contact with each other transmission.

As illustrated in figures 4 and 7, public insulator 12 is set in public square department 112b, public cylindrical portion 112c, public 12 front end of insulator Equipped with mushroom head 12a, for mushroom head 12a shape similar to mushroom, mushroom head 12a stretches out the female outer conductor of contact from male cylindrical portion 112c 212 inner walls, mushroom head 12a have buffer function, avoid rigid shock when inserting from damaging female outer conductor 212, in addition, such as Fig. 8 institute Show, male inner conductor 13 is equipped with the jack 13a being inserted into for female inner conductor 23.

As shown in Figures 9 and 10, female outer conductor 212 by be integrally connected from back to front female draw pin 212a, female square department 212b, Female cylindrical portion 212c composition, female draw pin 212a have two to connect female square department 212b, female square department 212, generating circle in angular misalignment Column portion 212c is installed in female insulation crust 211 by encapsulated, and female insulator 22, female inner conductor are set with inside female square department 212b 23 one end are drawn from female 22 rear of insulator, and the other end protrudes into forward in female cylindrical portion 212c, and mother cylindrical portion 212c is equipped with packet Glue fixing groove 212d, when encapsulated technique is processed, female insulation crust 211 can be embedded in encapsulated fixing groove 212d, and installation is more firm, no It can deviation.

As shown in figures 4 and 11, it is equipped with location hole in female cylindrical portion 212c, is equipped with positioning step 22a in front of female insulator 22, Female insulator 22 is embedded in location hole by positioning step 22a to be guaranteed and female cylindrical portion 212c concentricity, installation side good to moderate Just.

Specifically, male insulation crust 111, female insulation crust 211 are adopted made of plastic, there is certain degree of hardness under plastics room temperature Inner body can be protected, male outer conductor 112, female outer conductor 212, male inner conductor 13, female inner conductor 23 are made of conductive metal, Male insulator 12, female insulator 22 are made of rubber, are had certain elasticity under rubber normal-temperature, be can avoid rigid collision when inserting Damage connector.

In conclusion the utility model multiport pcb board connector, first design have multiple connectivity ports to meet pcb board Then male and female outer conductor is installed in male and female insulation crust by connection requirement by encapsulated technique, improve connection mechanical strength, surely Admittedly will not walk, be easier to control flatness, guarantee subsequent SMT can normal placing connectors, reduce error, and specific each part is thin Rationally, guiding performance, resiliency are good for section structure design, can be realized fast inserted, blindmate, improve assembling speed, it is real to meet production Border demand.

It, cannot the above content is specific preferred embodiment further detailed description of the utility model is combined Assert that the specific implementation of the utility model is only limited to these instructions, for the ordinary skill of the utility model technical field For personnel, without departing from the concept of the premise utility, a number of simple deductions or replacements can also be made, should all regard To belong to the protection scope of the utility model.

Claims (8)

1. a kind of multiport pcb board connector, public connector and female connectors including mutual cooperation grafting one, the public affairs are even Connecing device includes public combination shell, public insulator and public inner conductor, and the female connectors include female combination shell, female insulator and mother Inner conductor, it is characterised in that: the public combination shell includes public insulation crust and public outer conductor, and public insulation crust is encapsulated to be equipped with Multiple public affairs outer conductors, single public affairs outer conductor inside are set with public insulator, and public affairs inner conductor, female combination are set with inside public insulator Shell includes female insulation crust and female outer conductor, and female insulation crust is encapsulated to be equipped with multiple female outer conductors, individually in mother's outer conductor Portion is set with female insulator, is set with female inner conductor inside female insulator, when public connector and female connectors grafting, female inner conductor insertion In public inner conductor.

2. a kind of multiport pcb board connector according to claim 1, it is characterised in that: the public affairs outer conductor is by from rear Hectometre needle, public square department, the public cylindrical portion composition being integrally connected forward, hectometre needle have two to connect metric cube shape in angular misalignment Portion, public square department are installed in public insulation crust by encapsulated, and by muti-piece public affairs elastic slice around forming, public elastic slice front end is set public cylindrical portion There is contact to hold out against the conductive step of female outer conductor inner wall.

3. a kind of multiport pcb board connector according to claim 2, it is characterised in that: the public affairs insulator is set in Public square department, public cylindrical portion, public insulator front end are equipped with mushroom head, and mushroom head contacts in female outer conductor from stretching in male cylindrical portion Wall.

4. any a kind of multiport pcb board connector according to claim 1~3, it is characterised in that: the public affairs inner conductor Equipped with the jack being inserted into for female inner conductor.

5. a kind of multiport pcb board connector according to claim 1, it is characterised in that: mother's outer conductor is by from rear Female draw pin, female square department, the female cylindrical portion being integrally connected forward form, and female draw pin has two to connect maternal shape in angular misalignment Portion, female square department, female cylindrical portion are installed in female insulation crust by encapsulated, and female insulator is set with inside female square department, is led in mother Body one end is drawn from female insulator rear, and the other end protrudes into forward in female cylindrical portion.

6. a kind of multiport pcb board connector according to claim 5, it is characterised in that: mother's cylindrical portion is equipped with packet Glue fixing groove.

7. a kind of multiport pcb board connector according to claim 5, it is characterised in that: be equipped in mother's cylindrical portion Location hole, female insulator front are equipped with positioning step, and female insulator passes through positioning step and is embedded in guarantee and generating circle column in location hole Portion's concentricity.

8. a kind of multiport pcb board connector according to claim 1, it is characterised in that: the male insulation crust, mother are absolutely Edge shell is adopted made of plastic, and male outer conductor, female outer conductor, male inner conductor, female inner conductor are made of conductive metal, public to insulate Body, female insulator are made of rubber.