CN210326153U

CN210326153U - Terminal and electric connector with same

Info

Publication number: CN210326153U
Application number: CN201921535345.1U
Authority: CN
Inventors: 王煌文
Original assignee: Dunpu Electronics Co ltd
Current assignee: Dunpu Electronics Co ltd
Priority date: 2019-09-16
Filing date: 2019-09-16
Publication date: 2020-04-14
Anticipated expiration: 2029-09-16

Abstract

The utility model provides a terminal for make the cable realize the electricity through terminal and other electron device and connect, this cable has insulating layer and the cover and locates the intraformational conductive core of insulating, the terminal adopts conductor material to make, and it has the first end that is used for fixed cable and is used for fixed other electron device's second end, first end includes at least one joint portion, and the crooked bayonet socket that is used for holding the cable that forms of this joint portion, be equipped with the puncture structure on the inner wall of bayonet socket, the puncture structure adopts conductor material to make. The terminal can be configured in various electric connectors to enable the cable to be quickly connected with other electronic components.

Description

Terminal and electric connector with same

Technical Field

The present invention relates to an electrical connector, and more particularly to a terminal for connecting a cable to other electronic components, and an electrical connector having the same.

Background

The cable is a cable for transmitting electric energy and realizing signal transmission. The cable comprises a core conductor and an insulating layer wrapped outside the core conductor, and when the cable is electrically connected with other components, the outer insulating layer of the cable needs to be stripped off firstly.

For example, when a cable is connected with a Flexible Printed Circuit (FPC), the outer layer of the cable needs to be stripped in an insulation manner, and then the conductive wire core of the cable and the FPC are soldered on a pad on a PCB together, so that the problems of low connection efficiency and multiple processes exist.

SUMMERY OF THE UTILITY MODEL

The utility model discloses the technical problem who mainly solves provides a terminal for being connected cable and other electronic component electricity, uses this terminal or can realize cable and other electronic components's high-speed joint with this terminal configuration in electric connector.

The utility model provides a technical scheme that its technical problem adopted is:

the utility model provides a terminal for make the cable realize the electricity through terminal and other electron device and connect, this cable has insulating layer and the cover and locates the intraformational conductive core of insulating layer, the terminal adopts conductor material to make, and it has the first end that is used for fixed cable and is used for fixed other electron device's second end, first end includes at least one joint portion, and the crooked bayonet socket that is used for holding the cable that forms of this joint portion, be equipped with the puncture structure on the inner wall of bayonet socket, the puncture structure adopts conductor material to make.

Further, the longitudinal section of the bayonet is in a U shape with the opening gradually reduced.

Furthermore, puncture structure includes a cutting edge portion, and this cutting edge portion locates on an inside wall of bayonet socket.

Furthermore, puncture structure includes two cutting edge parts, two cutting edge parts locate respectively on two relative inside walls of bayonet socket.

Furthermore, the puncture structure comprises a plurality of puncture needles, the puncture needles are arranged on the inner bottom wall of the bayonet, and the needle points face the opening of the bayonet.

Furthermore, the first end comprises a pair of clamping arms which are arranged oppositely and used for clamping the flexible circuit board, and an opening formed by the two clamping arms which are arranged oppositely is arranged along the direction far away from the terminal.

Furthermore, a pair of clamping arms are provided with an occlusion bulge on the surface opposite to each other, and the two occlusion bulges are correspondingly arranged.

Furthermore, the side wall of the terminal is provided with two fixing protrusions, and the fixing protrusions are symmetrically arranged.

Furthermore, the number of the clamping parts is two, and bayonets on the two clamping parts are coaxially arranged.

In order to solve the above technical problem, another technical solution adopted by the present application is:

the utility model provides an electric connector, includes insulating pedestal, one side of insulating pedestal is equipped with the slot, a plurality of terminal grooves have been seted up side by side to the opposite side of insulating pedestal, slot and terminal groove intercommunication, a plurality of above-mentioned terminal respectively one-to-one locate a plurality of terminal inslots, joint portion is located terminal inslot and the opening of bayonet socket towards the opening in terminal groove, the second end extends to in the slot.

The utility model has the advantages that:

the cable need not manually strip the insulating layer when being connected with the terminal, is impaled by the puncture structure during embedding bayonet socket and punctures or cut and just can realize the electric conduction between cable and the terminal, has removed the process of stripping the insulating layer from, and other electronic components accessible are connected the realization with the terminal electricity and are led to the quick electric conduction between the cable.

Drawings

FIG. 1 is a schematic structural view of a terminal in an embodiment;

FIG. 2 is a schematic longitudinal sectional view of the electrical connector and the cable in the embodiment;

FIG. 3 is a schematic longitudinal sectional view of the electrical connector and the flexible printed circuit board in the embodiment;

FIG. 4 is a schematic view of an embodiment of an electrical connector;

FIG. 5 is a schematic view of an electrical connector according to another embodiment;

10. a terminal; 11. a first end; 12. a second end; 13. a fixed protrusion;

20. a clamping part; 21. a bayonet;

30. a knife edge part;

40. a clamping arm; 41. an engaging projection;

50. an insulating base body; 51. a slot; 52. a terminal groove;

60. a cable; 61. an insulating layer; 62. a conductive wire core;

70、FPC。

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings. In the following description, numerous details are set forth in order to provide a better understanding of the present application. However, those skilled in the art will readily recognize that some of the features may be omitted or replaced with other components, materials, methods in different instances.

The application provides a terminal for being connected cable and other electronic components electricity, joint portion on this terminal is equipped with puncture structure for pierce through or cut the insulating layer of cable, other electronic components are connected with the cable electricity through this terminal. The present application takes an FPC (flexible printed circuit) as an example, and may be an electronic component having other corresponding interfaces in other manners.

At present, if the FPC is to be connected with a CABLE (CABLE), the FPC is required to be firstly welded on a welding pad on a PCB, and then the CABLE is welded on the welding pad on the same PCB, namely the PCB is used as an adapter plate, and the FPC and the CABLE are electrically connected through twice welding.

Example one

As shown in fig. 1, the present embodiment provides a terminal 10, the terminal 10 is made of a conductor material, and has a first end 11 for fixing a cable 60 and a second end 12 for fixing other electronic devices, the first end 11 includes two clamping portions 20, the clamping portion 20 is bent to form a bayonet 21 for accommodating the cable 60, in the present embodiment, two copper conductive plates can be used as the clamping portion 20, other conductors can also be used as the material of the clamping portion 20, the two clamping portions 20 are axially spaced along the terminal 10, the bayonet 21 is provided on one surface of each clamping portion 20 away from the terminal 10, and the two bayonets 21 are coaxially arranged to accommodate the same cable 60.

As shown in fig. 2, when the cable 60 is inserted into the two bayonets 21, the insulating layer 61 of the cable 60 is cut by the two blade portions 30, preferably, the longitudinal section of the bayonet 21 is in a U shape with a gradually decreasing opening, so that the insulating layer 60 is more easily cut, the conductive wire core 62 exposed to the outside contacts the blade portions 30, and if the cable 60 is continuously pressed down toward the bottom wall of the bayonet 21, the conductive wire core 62 contacts the bottom wall of the bayonet 21, thereby electrically connecting the cable 60 and the terminal 10.

In another embodiment, only one blade 30 may be used as the piercing structure, and the blade 30 may be provided only on one inner side wall of the bayonet 21.

In another embodiment, a plurality of lancet needles may be used as the puncturing structure, and the plurality of lancet needles are disposed on the inner bottom wall of the bayonet 21 and have needle tips facing the opening of the bayonet 21.

As shown in fig. 1, the second end 12 of the terminal 10 includes a pair of opposite clamping arms 41 for clamping the FPC70, the two opposite clamping arms 41 form a substantially U-shaped groove, the opening of the U-shaped groove is arranged along a direction away from the terminal 10, the opposite surfaces of the pair of clamping arms 41 are respectively provided with an engaging protrusion 42, and the two engaging protrusions 42 are correspondingly arranged, as shown in fig. 3, the golden finger region of the FPC70 contacts with the engaging protrusion 42 to realize conduction with the terminal 10.

As can be seen from the above description, if a plurality of terminals 10 are used, the FPC70 is inserted into the pair of clamping arms 40 of the plurality of terminals 10, and the clamping portion 20 of each terminal 10 is embedded in one cable 60, the FPC70 can be electrically connected to the plurality of cables 60 quickly.

Example two

As shown in fig. 1 to 5, the present embodiment provides an electrical connector, which includes an insulating housing 50, and a slot 51 is disposed on one side of the insulating housing 50 for inserting an FPC 70.

A plurality of terminal slots 52 are formed in parallel on the other side of the insulating base 50, and the slots 51 are communicated with the terminal slots 52.

The terminals 10 in the first embodiment are respectively and correspondingly arranged in the terminal grooves 52, the clamping portion 20 is located in the terminal groove 52, the opening of the bayonet 21 faces the opening of the terminal groove 52, the second end 12 extends into the insertion groove 51, and when the FPC70 is inserted into the insertion groove 51, the golden fingers on the FPC70 are just clamped by the clamping protrusions 42. The opening of the bayonet 21 on the clamping portion 20 of the terminal 10 is arranged in the same direction as the opening of the terminal groove 52, two symmetrical fixing protrusions 11 are arranged on the side wall of the terminal 10, and the fixing protrusions 11 enable the terminal 10 to be clamped in the electric connector.

As can be seen from the above description, the electrical connector can achieve quick electrical connection between the cables 60 and the FPC 70.

The terminal configuration that this application provided can realize the quick electric connection of cable and other electronic component in various electric connector.

It is right to have used specific individual example above the utility model discloses expound, only be used for helping to understand the utility model discloses, not be used for the restriction the utility model discloses. To the technical field of the utility model technical personnel, the foundation the utility model discloses an idea can also be made a plurality of simple deductions, warp or replacement.

Claims

1. The utility model provides a terminal for make the cable realize the electricity through terminal and other electron device and connect, this cable has insulating layer and the cover and locates the intraformational conductive core of insulating layer, the terminal adopts conductor material to make, and it has the first end that is used for fixed cable and is used for fixed other electron device's second end, a serial communication port, first end includes at least one joint portion, and the crooked bayonet socket that is used for holding the cable that forms of this joint portion, be equipped with puncture structure on the inner wall of bayonet socket, puncture structure adopts conductor material to make.

2. A terminal according to claim 1, wherein the longitudinal cross-section of the bayonet is shaped as a U with a gradually decreasing opening.

3. The terminal of claim 1, wherein the piercing structure includes a blade portion disposed on an inner sidewall of the bayonet.

4. The terminal of claim 1, wherein the piercing structure includes two blade portions, and the two blade portions are respectively disposed on two opposite inner sidewalls of the bayonet.

5. The terminal of claim 1, wherein the piercing structure comprises a plurality of piercing pins, the plurality of piercing pins are disposed on the inner bottom wall of the bayonet, and the piercing pins are pointed toward the opening of the bayonet.

6. A terminal according to claim 1, wherein the first end includes a pair of opposing latch arms for clamping the flexible circuit board, the opening defined by the two opposing latch arms being disposed in a direction away from the terminal.

7. The terminal of claim 6, wherein the surfaces of the pair of latch arms facing each other are respectively provided with engaging projections, and the two engaging projections are correspondingly arranged.

8. The terminal of claim 1, wherein the side wall of the terminal is provided with two fixing protrusions, and the fixing protrusions are symmetrically arranged.

9. The terminal of claim 1, wherein the number of the clamping portions is two, and the bayonets on the two clamping portions are coaxially arranged.

10. An electric connector comprises an insulating base body, wherein one side of the insulating base body is provided with a slot, the other side of the insulating base body is provided with a plurality of terminal grooves side by side, the slot is communicated with the terminal grooves, the electric connector is characterized in that a plurality of terminals according to any one of claims 1 to 9 are respectively arranged in the plurality of terminal grooves in a one-to-one correspondence manner, a clamping part is arranged in the terminal grooves, openings of bayonets face the openings of the terminal grooves, and a second end extends into the slot.