CN213071492U

CN213071492U - Multifunctional cable connector

Info

Publication number: CN213071492U
Application number: CN202021694219.3U
Authority: CN
Inventors: 黎欢乐; 刘滨峰; 王淼
Original assignee: Yueqing Bada Optical Electrical Technology Co ltd
Current assignee: Yueqing Bada Optical Electrical Technology Co ltd
Priority date: 2020-08-14
Filing date: 2020-08-14
Publication date: 2021-04-27
Anticipated expiration: 2030-08-14

Abstract

The utility model discloses a multifunctional cable connector. The technical scheme adopted comprises the following steps: first socket casing, second socket casing and connect in plug housing on first socket casing, the second socket casing, be equipped with a set of binding post in first socket casing, the second socket casing respectively, be equipped with in the plug housing a set of with the connecting terminal that binding post connects, first socket casing, second socket casing set up the installation ear in both sides at least, work as first socket casing, second socket casing assemble the back with sharp or turning mode, and the installation ear on its outer edge is used for fixing with the installation object.

Description

Multifunctional cable connector

Technical Field

The utility model relates to a cable connector.

Background

In recent years, new markets represented by china have become a main driving force for promoting the market growth of global connectors, and especially the robust development of the new energy automobile industry has driven the continuous development of connectors. However, compared with the conventional high-voltage high-current connector and the conventional low-voltage automobile connector, the new energy automobile connector has higher requirements on reliability and safety.

In the present great majority new energy automobile low pressure connector, according to the service environment of difference, the connector divide into two kinds of straight head or elbow, and the connector of current structure need set up two pair moulds and adapt to, and its commonality is poor, and with high costs. In addition, most connectors only have one pin, and when various currents are transmitted in the case, if large-current power transmission, non-shielding signals and shielding signals are transmitted, other connectors are required to be used for interconnection, so that the defects of large size, complex structure, high cost and easiness in wrong connection of wires are caused.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the present invention is to provide a multifunctional cable connector.

In order to solve the above problem, the utility model discloses a technical scheme include: first socket casing, second socket casing and connect in plug housing on first socket casing, the second socket casing, be equipped with a set of binding post in first socket casing, the second socket casing respectively, be equipped with in the plug housing a set of with the connecting terminal that binding post connects, first socket casing, second socket casing set up the installation ear in both sides at least, work as first socket casing, second socket casing assemble the back with sharp or turning mode, and the installation ear on its outer edge is used for fixing with the installation object.

Multifunctional cable connector, its characterized in that: the two sides and the front end of the first socket shell and the two sides and the front end of the second socket shell are respectively provided with an installation lug, when the first socket shell and the second socket shell are assembled in a straight line or corner mode, the adjacent installation lugs are mutually overlapped, and the installation lugs on the outer edges are used for being fixed with an installation object.

The multifunctional cable connector is characterized in that: the front end of the first socket shell is provided with a positioning arc-shaped groove matched with the mounting lug at the front end of the second socket shell, the front end of the second socket shell is provided with positioning protrusions corresponding to two sides of the mounting lug, the mounting lug at the front end of the second socket shell is arranged in the positioning arc-shaped groove at the front end of the first socket shell, and the positioning protrusions of the second socket shell are supported on the end face of the front end of the first socket shell.

The multifunctional cable connector is characterized in that: and mounting hole columns matched with the mounting lugs are arranged on two sides of the plug shell.

The multifunctional cable connector is characterized in that: the wiring terminals comprise a first signal wiring terminal, a second signal wiring terminal, a third signal wiring terminal, a first power wiring terminal, a second power wiring terminal and a third power wiring terminal, wherein the lower ends of the first signal wiring terminal, the second signal wiring terminal, the third signal wiring terminal, the first power wiring terminal, the second power wiring terminal and the third power wiring terminal are arranged in a step mode and are respectively connected with the signal wire and the power conducting bar.

The multifunctional cable connector is characterized in that: insert injection molding is adopted among the first socket shell, the second socket shell and the wiring terminal.

The multifunctional cable connector is characterized in that: first signal wiring terminal is the contact pin, first power wiring terminal is for inserting the post, connecting terminal include with first signal wiring terminal grafting complex pinhole plug bush and with first power wiring terminal grafting complex crown spring plug bush.

The multifunctional cable connector is characterized in that: the second signal wiring terminal the second power wiring terminal are inserts, connecting terminal include with the second signal wiring terminal the second power wiring terminal grafting complex signal line inserted sheet contact pin, power line inserted sheet contact pin.

The multifunctional cable connector is characterized in that: the third signal wiring terminal and the third power wiring terminal are both patches, and the connecting terminal comprises a signal line elastic sheet and a power line elastic sheet which are connected with the third signal wiring terminal and the third power wiring terminal.

The multifunctional cable connector is characterized in that: and the second signal wiring terminal and the second power wiring terminal are welded with the PCB, and are respectively connected and welded with the signal wire and the power conducting bar through the PCB.

The utility model discloses a multifunctional cable connector advantage as follows: the connector uses more nimble changeable, and the collocation of assembling that can be free realizes that the straight line (straight head) or turning (elbow) mode of cable are connected to satisfy different service environment.

Drawings

The present invention will be further explained with reference to the drawings attached to the specification.

Fig. 1 is an exploded view of the high current crown spring jack type multifunctional cable connector of the present invention;

fig. 2 is a cross-sectional view of the high current crown spring jack type multifunctional cable connector of the present invention;

fig. 3 and 4 are schematic diagrams illustrating the connection of the straight-end state of the high-current crown spring jack type multifunctional cable connector according to the present invention;

fig. 5 is a schematic view of the elbow connection state of the high-current crown spring jack type multifunctional cable connector according to the present invention;

fig. 6 is an exploded view of the multi-functional plug-in cable connector of the present invention;

fig. 7 is a cross-sectional view of the multi-functional cable connector of the present invention;

fig. 8 is a connection diagram of a straight-end state of the patch-type multifunctional cable connector according to the present invention;

fig. 9 is a schematic view illustrating the connection of the elbow state of the patch-type multifunctional cable connector according to the present invention.

Detailed Description

Referring to fig. 1-9, the multifunctional cable connector of the present invention comprises: a first socket housing 1, a second socket housing 2 and

plug housings

3, 3 "connected to the first socket housing 1, the second socket housing 2. A set of wiring terminals 4 are respectively arranged in the first socket shell 1 and the second socket shell 2, and a set of connecting terminals 5 connected with the wiring terminals 4 are arranged in the plug shells 3 and 3'. And a sealing ring 6 is arranged between the plug shell 3, 3' and the first socket shell 1 and the second socket shell 2, so that the waterproof and dustproof effects are achieved. Insert injection molding is ideally adopted among the first socket shell 1, the second socket shell 2 and the wiring terminal 4 so as to ensure the reliability of connection. The first socket shell 1 and the second socket shell 2 are at least provided with mounting lugs 7 on two sides, and after the first socket shell 1 and the second socket shell 2 are assembled in a straight line or corner mode, the mounting lugs 7 on the outer edges of the first socket shell and the second socket shell are used for being fixed with an automobile. If the first jack housing 1 and the second jack housing 2 are assembled in a linear manner, the plug housing 3 adapted to the first jack housing is adopted to be plugged with the first jack housing. If the first socket housing 1 and the second socket housing 2 are assembled in a corner manner, the plug housing 3 ″ adapted to the first socket housing is adopted to be plugged with the first socket housing.

Preferably, the two sides and the front end of the first socket housing 1 and the second socket housing 2 are respectively provided with an installation ear 7, and after the first socket housing 1 and the second socket housing 2 are assembled in a straight line or corner mode, the adjacent installation ears 7 are mutually overlapped and are used for being fixed with an automobile through the installation ears 7 on the outer edge. Through the structure, after the first socket shell 1 and the second socket shell 2 are assembled in a corner mode, 4 mounting lugs 7 are still arranged on the outer edges of the first socket shell and the second socket shell and fixed with an automobile, and therefore connection stability is improved.

Preferably, the front end of the first socket housing 1 is provided with a positioning arc-shaped groove 8 adapted to the mounting lug 7 at the front end of the second socket housing 2, the front end of the second socket housing 2 is provided with positioning protrusions 9 corresponding to two sides of the mounting lug 7, the mounting lug 7 at the front end of the second socket housing 2 is arranged in the positioning arc-shaped groove 8 at the front end of the first socket housing 1, and the positioning protrusions 9 of the second socket housing 2 are supported on the end surface of the front end of the first socket housing 1. So as to play a role in positioning the first and second socket housings 1 and 2, and further improve the stability of connection.

Preferably, mounting hole columns 19 corresponding to the mounting lugs 7 are arranged on two sides of the

plug housings

3, 3 ". Screws are arranged in the mounting lugs 7 through the mounting hole columns 18 to be fixed with the automobile. The plug shell and the front end of the first socket shell are provided, and the second socket shell can be integrally kept fixed.

Preferably, the connection terminal 4 includes a first signal connection terminal 10, a second signal connection terminal 10 ', a third signal connection terminal 10 ", a first power connection terminal 11, a second power connection terminal 11', and a third power connection terminal 11", the lower ends of the first signal connection terminal 10, the second signal connection terminal 10 ', the third signal connection terminal 10 ", the first power connection terminal 11, the second power connection terminal 11', and the third power connection terminal 11" are arranged in a step manner, and are respectively connected with the signal line 12 and the power conductive bar 13, so as to facilitate welding.

Preferably, the first signal connecting terminal 10 is a pin, the first power connecting terminal 11 is a pin, and the connecting terminal 5 includes a pin hole sleeve 14 and a crown spring sleeve 15, wherein the pin hole sleeve 14 is in plug-in fit with the first signal connecting terminal 10, and the crown spring sleeve 15 is in plug-in fit with the first power connecting terminal 11. Through the structure, the high-current crown spring jack type multifunctional cable connector structure is realized.

Preferably, the second signal connection terminal 10 ' and the second power connection terminal 11 ' are insertion pieces, and the connection terminal 5 includes a signal line insertion piece insertion pin 16 and a power line insertion piece insertion pin 16 ' which are inserted and matched with the second signal connection terminal 10 ' and the second power connection terminal 11 '. Through the structure, the plug-in type multifunctional cable connector structure is realized.

Preferably, the third signal connection terminal 10 ″ and the third power connection terminal 11 ″ are both patches, and the connection terminal 5 includes a signal line spring piece 17 and a power line spring piece 17' connected to the third signal connection terminal 10 ″ and the third power connection terminal 11 ″. Through the structure, the patch type multifunctional cable connector structure is realized.

Preferably, the following components: the second signal connecting terminal 10 'and the second power connecting terminal 11' are welded to the PCB 18, and are respectively welded to the signal line 12 and the power conducting bar 13 through the PCB 18.

Although the present invention has been described with reference to the above embodiments, it should be understood that various changes, substitutions and alterations can be made herein without departing from the spirit and scope of the invention as defined by the appended claims.

Claims

1. A multifunctional cable connector, comprising: first socket casing (1), second socket casing (2) and connect in plug casing (3, 3 ") on first socket casing (1), second socket casing (2), be equipped with a set of binding post (4) in first socket casing (1), the second socket casing (2) respectively, be equipped with in plug casing (3, 3") a set of with connecting terminal (5) that binding post (4) are connected, first socket casing (1), second socket casing (2) set up installation ear (7) in both sides at least, work as first socket casing (1), second socket casing (2) are assembled the back with straight line or turning mode, and installation ear (7) on its outer edge are used for with the installation object fixed.

2. The multifunctional cable connector of claim 1, wherein: the two sides and the front end of the first socket shell (1) and the second socket shell (2) are respectively provided with an installation lug (7), when the first socket shell (1) and the second socket shell (2) are assembled in a straight line or corner mode, the adjacent installation lugs (7) are mutually overlapped, and the installation lugs (7) on the outer edges are used for being fixed with an installation object.

3. The multifunctional cable connector of claim 2, wherein: the utility model discloses a socket, including first socket casing (1), first socket casing (2) front end be equipped with location arc wall (8) that installation ear (7) of second socket casing (2) front end suited, second socket casing (2) front end is equipped with location bellying (9) corresponding its installation ear (7) both sides, installation ear (7) of second socket casing (2) front end are packed into back in location arc wall (8) of first socket casing (1) front end, location bellying (9) of second socket casing (2) support in the terminal surface of first socket casing (1) front end.

4. The multifunctional cable connector of claim 1, wherein: and mounting hole columns (19) matched with the mounting lugs (7) are arranged on two sides of the plug shell (3, 3').

5. The multifunctional cable connector of claim 1, wherein: the wiring terminal (4) comprises a first signal wiring terminal (10), a second signal wiring terminal (10 '), a third signal wiring terminal (10 "), a first power wiring terminal (11), a second power wiring terminal (11'), and a third power wiring terminal (11"), wherein the lower ends of the first signal wiring terminal (10), the second signal wiring terminal (10 '), the third signal wiring terminal (10 "), the first power wiring terminal (11), the second power wiring terminal (11'), and the third power wiring terminal (11") are arranged in a stepped manner and are respectively connected with a signal wire (12) and a power conductive bar (13).

6. The multifunctional cable connector of claim 1, wherein: insert injection molding is carried out among the first socket shell (1), the second socket shell (2) and the wiring terminal (4).

7. The multifunctional cable connector of claim 5, wherein: first signal wiring terminal (10) are the contact pin, first power wiring terminal (11) are for inserting the post, connecting terminal (5) including with first signal wiring terminal (10) grafting complex pinhole plug bush (14) and with first power wiring terminal (11) grafting complex crown spring plug bush (15).

8. The multifunctional cable connector of claim 5, wherein: second signal binding post (10 '), second power binding post (11 ') are the inserted sheet, connecting terminal (5) include with second signal binding post (10 '), second power binding post (11 ') grafting complex signal line inserted sheet contact pin (16), power line inserted sheet contact pin (16 ').

9. The multifunctional cable connector of claim 5, wherein: third signal binding post (10 "), third power binding post (11") are the paster, connecting terminal (5) including with third signal binding post (10 "), signal line shell fragment (17), power line shell fragment (17') that third power binding post (11") are connected.

10. The multifunctional cable connector of claim 8, wherein: the second signal wiring terminal (10 ') and the second power wiring terminal (11') are welded with a PCB (18), and are respectively connected and welded with the signal wire (12) and the power conducting bar (13) through the PCB (18).