CN211208764U

CN211208764U - Connector with shunting function and connector assembly

Info

Publication number: CN211208764U
Application number: CN202020146120.3U
Authority: CN
Inventors: 丁传生
Original assignee: Harting Zhuhai Manufacturing Co ltd
Current assignee: Harting Zhuhai Manufacturing Co ltd
Priority date: 2020-01-22
Filing date: 2020-01-22
Publication date: 2020-08-07
Anticipated expiration: 2030-01-22

Abstract

The utility model provides a connector and connector assembly with function along separate routes, the connector includes the casing, connect and terminal unit, the casing has and holds the chamber, the joint has an input terminal and the output terminal more than two, connect and install and hold the intracavity, and input terminal is located the opening part that holds the chamber, enclose into first socket between input terminal and the casing, terminal unit includes the terminal more than two, the first end and an output terminal electricity of a terminal are connected, the second end of terminal is provided with the connecting hole. The connector assembly comprises the connector, and the connector assembly both have the capacity of converting one path of power supply input into multi-path power supply output, so that the capacity expansion effect is achieved on the connector and the connector assembly, and the volumes of the connector and the connector assembly can be optimized.

Description

Connector with shunting function and connector assembly

Technical Field

The utility model belongs to the technical field of the electric connector technique and specifically relates to a connector and be provided with connector assembly of this connector with function along separate routes.

Background

The existing connector assembly comprises a plug and a socket, a male connector terminal is arranged on the plug, a female connector terminal is arranged on the socket, and when the plug is electrically connected with the socket, the male connector terminal on the plug is inserted into the corresponding female connector terminal on the socket, and a shell of the plug is fixedly connected with the shell of the socket. However, since the number of male connector terminals on the plug is equal to that of the corresponding female connector terminals on the socket, and one existing male connector terminal has only one output, when the plug needs to have multiple in-phase outputs, the problem can be solved only by increasing the number of the male connector terminals and the number of the female connector terminals at the same time, so that the volume of the plug and the socket is forced to increase, and the installation space required by the connector assembly is also increased.

Disclosure of Invention

In order to solve the above problems, the present invention provides a connector that is small in size and can convert one input into multiple outputs.

Another object of the present invention is to provide a connector assembly provided with the above connector.

In order to realize the utility model discloses a main objective, the utility model provides a connector, including the casing, the casing has and holds the chamber, wherein, the connector is still including connecting and terminal unit, connects to have an input terminal and the output terminal more than two, connects to install and holds the intracavity, and input terminal is located the opening part that holds the chamber, encloses into first socket between input terminal and the casing, terminal unit includes the terminal more than two, the first end and the output terminal electricity of a terminal are connected, the second end of terminal is provided with the connecting hole.

It is thus clear that through the structural design of butt joint for the connector has the ability that converts power input all the way into multichannel power output, thereby plays the dilatation effect to the connector, and can optimize the volume of connector, and the setting of terminal unit then makes being connected of outside cable and connector more convenient.

Preferably, the connector further has a connecting portion, and the output terminal and the input terminal are respectively located at two opposite sides of the connecting portion; or the joints are arranged in a Y shape.

Another preferred scheme is that the terminal includes fixed cover, cylinder and solid fixed ring, and fixed cover is connected with the casing, and fixed cover middle part is run through self and is provided with first through-hole, and the first end of first through-hole is provided with first spacing portion, and the cylinder is installed in first through-hole, and the cylinder is connected with the output terminal electricity, and solid fixed ring detachably cover is established at the second end department of fixed cover, and the cylinder abutment is between first spacing portion and solid fixed ring.

Therefore, the structure design enables the packaging of the binding post, the connection of the binding post and the joint and the connection of the binding post and an external cable to be more convenient.

The output terminal is arranged on the cylinder body, the cylinder body is provided with a first mounting hole along the axial direction of the cylinder body, and the peripheral wall of the cylinder body is provided with a second through hole communicated with the first mounting hole.

It is from top to bottom visible, when needs are connected cylinder and outside cable, only need with outside cable cartridge in first mounting hole to adopt bolt or other fasteners to pass the through-hole, with outside cable compress tightly in first mounting hole can, make being connected of outside cable and cylinder more convenient, swift.

A further scheme is that the shell comprises an outer cover, a support and a base, the outer cover is arranged in a hollow mode, the support comprises an end seat, a mounting plate group and a rod group connected between the end seat and the mounting plate group, the end seat is detachably covered on a first end of the outer cover, the rod group and the mounting plate group are both located in the outer cover, a fixing sleeve is installed on the mounting plate group, the mounting plate group is located between the end seat and the base, the base is detachably connected with the mounting plate group, a mounting hole position is formed in the base, a joint is installed in the mounting hole position, and a first socket is defined between the joint and the base.

From top to bottom, through the structural design to the casing for the equipment of connector, the connection of connector and outside cable are simpler, convenient, swift.

The mounting plate group comprises a mounting plate and a limiting plate, a hole group is arranged on the mounting plate and comprises more than two second through holes, a fixing sleeve is arranged in one second through hole, the limiting plate is fixedly connected with the mounting plate, a limiting hole group is arranged on the limiting plate and comprises more than two limiting holes, a clamping groove is formed in the peripheral wall of the fixing sleeve, and the clamping groove of the fixing sleeve is clamped with one limiting hole.

It is from top to bottom visible, the limiting plate carries on spacingly through the draw-in groove on the fixed cover to fixed cover, prevents that the terminal from rotating along self axial float and prevent that the terminal from following self axis, and the mounting panel then is used for cooperating the limiting plate to further spacingly fixed cover to avoid the terminal to break away from the block with the limiting plate.

The shell is provided with a first socket, a second socket and a connector, wherein the connector is provided with a first connector and a second connector, the connector is provided with a first connector, the first connector is provided with a first connector, the second connector is provided with a second connector, the connector is provided with a wiring terminal unit, the wiring terminal unit is provided with a wiring terminal.

It is thus clear that the quantity that connects and the quantity of terminal unit all can set up according to the required input route number of connecting of connector, and set up on the casing and prevent slow-witted portion, can have the condition of avoiding the connector to take place misconnection, misconnection when being connected with other connectors.

In order to realize the utility model discloses a further object, the utility model provides a connector assembly, including first connector and second connector, wherein, first connector is foretell connector, the second connector includes second casing and second terminal, the second casing has the second and holds the chamber, the second terminal is installed and is held the intracavity at the second, the first end of second terminal has the second socket, the second socket is located the second and holds the second opening part in chamber, but the first end cartridge of second terminal is to the first socket in, but input terminal cartridge to the second socket in and with the second terminal electricity be connected.

It is thus clear that above-mentioned structural design makes the connector assembly have the ability that converts power input all the way into multichannel power output to play the dilatation effect to the connector assembly, and can effectual optimization connector assembly's volume, and through the terminal to the connector and the second terminal design of second connector, make the butt joint between two connectors simple more, convenient.

The further scheme is that the second terminal comprises a second fixing sleeve, a second column body and a second fixing ring, the second fixing sleeve is connected with the second shell, a third through hole is formed in the middle of the second fixing sleeve in a penetrating mode, the first end of the third through hole is provided with a second limiting portion, the second column body is installed in the fourth through hole, the first end of the second column body is electrically connected with the input terminal, the second fixing ring is detachably sleeved at the second end of the second fixing sleeve, and the second column body is connected between the second limiting portion and the second fixing ring.

Therefore, the structural design of the second binding post enables the packaging of the second binding post, and the connection of the second binding post and an external cable to be more convenient.

The first shell comprises a first end seat, a first mounting plate group and a first rod group connected between the first end seat and the first mounting plate group, the first end seat is detachably covered on the first end of the first shell, the first rod group and the first mounting plate group are both located in the first shell, and the first fixing sleeve is mounted on the first mounting plate group.

It is thus clear that through the structural design to the second casing for the equipment of second connector, the second connector is simpler, convenient, swift with being connected of outside cable.

According to a further scheme, the second mounting plate group comprises a second mounting plate and a second limiting plate, a second hole group is arranged on the second mounting plate and comprises more than two fourth through holes, a second fixing sleeve is located in one fourth through hole, the second limiting plate is fixedly connected with the second mounting plate, a limiting groove is formed in the second limiting plate, a clamping block is arranged on the outer peripheral wall of the second fixing sleeve, and the clamping block of the second fixing sleeve is clamped with the limiting groove.

It is thus clear that the second limiting plate is used for spacing the fixed cover of second to prevent that the second terminal from rotating along the axis of self along the axial float of self. The mounting panel is used for cooperating the limiting plate to carry out further spacing to the fixed cover of second, avoids second terminal and second limiting plate to break away from the block.

Drawings

Fig. 1 is an exploded view of a first embodiment of the connector assembly of the present invention.

Fig. 2 is a block diagram of a connector according to a first embodiment of the connector assembly of the present invention.

Fig. 3 is an exploded view of the connector of the first embodiment of the connector assembly of the present invention with some components omitted.

Fig. 4 is an exploded view of the terminal post of the first embodiment of the connector assembly of the present invention.

Figure 5 is a block diagram of the base of the first embodiment of the connector assembly of the present invention.

Figure 6 is a block diagram of the fitting of the first embodiment of the connector assembly of the present invention.

Fig. 7 is an exploded view of a second connector of the first embodiment of the connector assembly of the present invention.

Fig. 8 is an exploded view of a second terminal post of the first embodiment of the connector assembly of the present invention.

Fig. 9 is a sectional view showing a connection state of the connector and the second connector of the first embodiment of the connector assembly of the present invention.

The present invention will be further explained with reference to the drawings and examples.

Detailed Description

First embodiment of connector assembly:

referring to fig. 1, the connector assembly 100 includes a connector 101 and a second connector 102, wherein the connector 101 and the second connector 102 are both used for electrically connecting with an external cable, and the connector 101 can be assembled with the second connector 102 and electrically connected, so as to electrically connect between the external cable electrically connected with the connector 101 and an external cable electrically connected with the second connector 102.

Referring to fig. 2 and 3, the connector 101 includes a housing 1, a header 3, and a post unit 2. The housing 1 comprises a housing 12, a support 13 and a base 14, wherein the housing 12 is hollow. The bracket 13 includes an end seat 131, a mounting plate set 132 and a rod set 133, the rod set 133 includes a plurality of connecting rods, and the end seat 131 and the rod set 133 are respectively fixedly connected to two ends of each connecting rod. The end seat 131 is provided with three groups of wire fixing terminal groups, each group of wire fixing terminal group comprises two wire fixing terminals 1311, and the wire fixing terminals 1311 are used for fixing an external cable on the end seat 131 so as to guarantee the stability and reliability of the connection of the external cable and the terminal unit 2. The end seat 131 covers the first end of the outer cover 12 and is detachably connected with the outer cover 12 through a bolt, the end cover and the outer cover 12 define a containing cavity 11, and the rod set 133 and the mounting plate set 132 are located in the containing cavity 11. Furthermore, a sealing member 1312 is disposed between the end seat 131 and the outer cover 12, and the sealing member 1312 is used for sealing a gap between the end seat 131 and the outer cover 12, so as to prevent external moisture from entering the accommodating cavity 11 through the gap between the end seat 131 and the outer cover 12, thereby preventing electric leakage, electric shock and the like inside the connector 101.

The mounting plate set 132 is used for limiting and fixing the terminal unit 2, the mounting plate set 132 comprises a mounting plate 1321 and a limiting plate 1323, the mounting plate 1321 is detachably connected with the rod set 133, three sets of hole sets are arranged on the mounting plate 1321, one set of hole set corresponds to one set of wire fixing terminal set, the three sets of hole sets are distributed in parallel, each set of hole set comprises two second through holes 1322, and the second through holes 1322 penetrate through the mounting plate 1321 along the axial direction of the rod set 133. The limiting plate 1323 is detachably connected with the mounting plate 1321 through a bolt, three limiting hole groups are arranged on the limiting plate 1323, one limiting hole group corresponds to one limiting hole group, each limiting hole group comprises two limiting holes 1324, the limiting holes 1324 penetrate through the limiting plate 1323 along the axial direction of the rod group 133, and one limiting hole 1324 is communicated with one second through hole 1322.

The number of the terminal units 2 is three, and one group of terminal units 2 corresponds to one group of fixed line terminal groups. Specifically, the terminal unit 2 includes two terminals 20, and referring to fig. 4, the terminal 20 includes a fixing sleeve 21, a cylinder 22 and a fixing ring 23, a first engaging groove 213 is disposed on an outer peripheral wall of the fixing sleeve 21, the fixing sleeve 21 passes through a first through hole 211 of a set of correspondingly disposed hole groups and a limiting hole 1324 of a set of correspondingly disposed limiting hole groups, and the first engaging groove 213 on the fixing sleeve 21 is engaged with the limiting hole 1324, so that the limiting hole 1324 can limit the fixing sleeve 21 in an axial direction of the fixing sleeve 21 and prevent the fixing sleeve 21 from rotating around its axis, and the mounting plate 1321 cooperates with the limiting plate 1323 to further limit the fixing sleeve 21, so that one fixing sleeve 21 and one fixed terminal of a corresponding set of fixed line terminal groups are coaxially disposed,

the middle of the fixing sleeve 21 is provided with a first through hole 211, and the first through hole 211 penetrates through the fixing sleeve 21 along the axial direction of the fixing sleeve 21. The first end of the first through hole 211 is provided with a first limiting portion 2111 and a first limiting strip 2112, the first limiting portion 2111 is located in the first through hole 211, the first limiting strip 2112 extends along the radial direction of the first through hole 211, the peripheral wall of the first end of the fixing sleeve 21 is provided with a second limiting strip 2113, and the second end of the fixing sleeve 21 is provided with a first clamping jaw 212. The cylinder 22 is installed in the first through hole 211, a ring-shaped protrusion 221 is disposed at the middle of the cylinder 22, and a first end of the cylinder 22 is adjacent to the first position-limiting portion 2111. In addition, a first mounting hole 223 is formed at a first end of the column 22, a second mounting hole 224 (see fig. 9) is formed at a second end of the column 22, a fifth through hole 225 is formed in the radial direction of the column 22, the first mounting hole 223 and the second mounting hole 224 both extend in the axial direction of the column 22, a first contact 222 is formed in the first mounting hole 223, and the fifth through hole 225 is communicated with the second mounting hole 224.

The fixing ring 23 is provided with a second claw 231 and a third limiting strip 232, the fixing ring 23 is detachably mounted on the second end of the fixing sleeve 21 through the second claw 231, and after the fixing ring 23 is mounted on the fixing sleeve 21, the first claw 212 and the second claw 231 are mutually clamped, so that the fixing ring 23 and the fixing sleeve 21 are mutually fixed. The third stopper 232 is located in the first through hole 211 and extends toward the first end of the fixing sleeve 21, so that when the fixing ring 23 is mounted on the second end of the fixing sleeve 21, the third stopper 232 can abut against the annular protrusion 221 of the cylinder 22 to fix the cylinder 22 and prevent the cylinder 22 from moving in the first through hole 211.

When the terminal 20 needs to be connected with an external cable, the external cable firstly passes through the wire fixing terminal 1311 and the fixing ring 23 from the outside of the housing 1 in sequence and then is inserted into the second mounting hole 224, and then the bolt passes through the fifth through hole 225, so that the bolt presses the external cable into the second mounting hole 224. Next, the cylinder 22 is fitted into the first through hole 211, and the fixing ring 23 is fastened to the second end of the fixing sleeve 21, thereby completing the installation of the terminal 20 and the external cable.

Referring to fig. 4, the mounting plate group 132 is located between the end seat 131 and the base 14, the base 14 is provided with three mounting hole locations 141 and four third claws 142, and the number of the mounting hole locations 141 is three and the number of the third claws 142 is four. The number of the joints 3 is three, the three joints 3 are respectively installed in the three installation hole positions 141, and one joint 3 is respectively arranged corresponding to one group of the fixed line terminal group and one terminal unit 2. Referring to fig. 5, the contact 3 has an input terminal 31, two output terminals 32 and a connecting portion 33, the input terminal 31 and the output terminal 32 are respectively located at two opposite sides of the connecting portion 33, so that the contact 3 is substantially Y-shaped, and when the contact 3 is mounted on the mounting hole 141, the input terminal 31 is located in the mounting hole 141 and forms a first socket 145 with the mounting hole 141. Two output terminals 32 extend out of the base 14, and one output terminal 32 is electrically connected to one terminal 20, specifically, when the connector 3 and the terminal unit 2 need to be electrically connected, the base 14 is buckled on the mounting plate 1321 by the third clamping jaw 142, so that the base 14 is fixedly connected to the mounting plate set 132. During the mounting process of the base 14, an output terminal 32 is inserted into the first mounting hole 223 of one of the posts 22, and the output terminal 32 is electrically connected to the first contact 222 in the first mounting hole 223, so that the electrical connection between the output terminal 32 and the post 20 is established, and the integral assembly of the connector 101 is completed. The input terminal 31, the output terminal 32, and the connection portion 33 are integrally molded.

In addition, the base 14 is provided with a fool-proof portion 143 on the inner peripheral wall of each first socket 145, the fool-proof portion 143 is of a groove-shaped structure, the base 14 is provided with a fool-proof groove 144 in each mounting hole 141, and the fool-proof groove 144 is engaged with the second limiting strip 2113 at the first end of the fixing sleeve 21, so as to ensure that the first end of the fixing sleeve 21 can be accurately engaged with the mounting hole 141, and ensure accurate mounting of the terminal 20.

Referring to fig. 6, the output terminal 32 of the connector 3 is provided with a second engaging groove 321, when the output terminal 32 is inserted into the first mounting hole 223 of the terminal 20, the second engaging groove 321 is engaged with the first limiting strip 2112 at the first end of the fixing sleeve 21 to perform a fool-proof function, and the input terminal 31 of the connector 3 is provided with a third engaging groove 311.

Referring to fig. 7, the second connector 102 includes a second housing 4 and a second terminal 5, wherein the second housing 4 includes a second cover 42 and a second bracket 43, and the second cover 42 is hollow in the middle. The second bracket 43 includes a second end seat 431, a second mounting plate group 432 and a second rod group 433, the second rod group 433 includes a plurality of second connecting rods, and the second end seat 431 and the second mounting plate group 432 are respectively fixedly connected to two ends of each second connecting rod. The second end seat 431 is provided with three second wire fixing terminals 4311, and the second wire fixing terminals 4311 are used for fixing an external cable on the second end seat 431 so as to ensure the stability and reliability of the connection of the external cable and the second binding post 5. The second end base 431 covers the first end of the second outer cover 42 and is detachably connected with the second outer cover 42 through a bolt, a second accommodating cavity 41 is defined between the second end cover and the second outer cover 42 pile, and the second rod group 433 and the second mounting plate group 432 are both positioned in the second accommodating cavity 41. A second sealing element 4312 is arranged between the second end seat 431 and the second outer cover 42, so that the second sealing element 4312 can seal a gap between the second end seat 431 and the second outer cover 42, and prevent external water vapor from entering the second accommodating cavity 41 through the gap between the second end seat 431 and the second outer cover 42, thereby preventing the phenomena of electric leakage, electric collision and the like inside the second connector 102.

The second mounting plate set 432 is used for limiting and fixing the second binding post 5, the second mounting plate set 432 comprises a second mounting plate 4321 and a second limiting plate 4323, the second limiting plate 4323 is detachably connected with the rod set, three limiting groove sets are arranged on the second limiting plate 4323, each limiting groove set comprises at least two limiting grooves 4324, and one limiting groove set corresponds to one second wire fixing terminal 4311. The second mounting plate 4321 is detachably mounted on the second limiting plate 4323, and covers the opening of the limiting groove 4324, the second mounting plate 4321 is provided with three fourth through holes 4322, the three fourth through holes 4322 are distributed in parallel, the fourth through holes 4322 penetrate through the second mounting plate 4321 along the axial direction of the second rod group 433, and one fourth through hole 4322 corresponds to one limiting groove group.

The number of the second terminals 5 is three, one second terminal 5 corresponds to one second fixed line terminal 4311, and one second terminal 5 is provided corresponding to one connector 3 of the connector 101. Referring to fig. 8, the second terminal 5 includes a second fixing sleeve 51, a second post 52, a second fixing ring 53 and a support block 54, the outer peripheral wall of the second fixing sleeve 51 is provided with at least two locking blocks 513, one second fixing sleeve 51 passes through a fourth through hole 4322, the locking block 513 of the second fixing sleeve 51 is locked with the corresponding limiting groove 4324 of the limiting groove set, so as to limit the second fixing sleeve 51 in the axial direction of the second fixing sleeve 51 and prevent the fixing sleeve from rotating around its own axis, and the second mounting plate 4321 is abutted with the locking block 513 of the second fixing sleeve 51 to limit the locking block 513 in a corresponding locking groove, so that one second fixing sleeve 51 is coaxially arranged with a corresponding second fixing terminal 4311.

The middle of the second fixing sleeve 51 is provided with a third through hole 511, and the third through hole 511 penetrates through the second fixing sleeve 51 along the axial direction of the second fixing sleeve 51. The first end of the third through hole 511 is provided with a second limiting portion 5111 and a fourth limiting bar 5112, the second limiting portion 5111 and the fourth limiting bar 5112 are both located in the third through hole 511, and the fourth limiting bar 5112 is disposed on the second limiting portion 5111 and extends along the axial direction of the second fixing sleeve 51. In addition, still be provided with fifth spacing 5113 on the periphery wall of the first end of second fixed cover 51, fifth spacing 5113 extends along the axial of second fixed cover 51, and fifth spacing 5113 is used for preventing slow-witted portion 143 mutual block with the slot-like on the base 14 for play the slow-witted effect of preventing when the input terminal 31 of joint 3 is connected with second terminal 5, prevent that a plurality of joints 3 from taking place misconnection or misconnection with a plurality of second terminal 5.

A fourth jaw 512 is provided on the second end of the second socket 51. The second cylinder 52 is installed in the third through hole 511, a ring of annular protrusion 521 is arranged in the middle of the second cylinder 52, and the first end of the second cylinder 52 is adjacent to the second limiting part 5111. In addition, a third mounting hole 523 is provided at the first end of the second cylinder 52, a fourth mounting hole 524 (see fig. 9) is provided at the second end of the second cylinder 52, the second cylinder 52 is provided with a sixth through hole 525 along the radial direction of the second cylinder 52, the third mounting hole 523 and the fourth mounting hole 524 both extend along the axial direction of the second cylinder 52, and a second contact 522 is provided in the third mounting hole 523 and is used for being electrically connected with the input terminal of the connector. The sixth through hole 525 communicates with the fourth mounting hole 524. The third mounting hole 523 of the second cylinder 52, the second fixing sleeve 51, the second limiting portion 5111 thereon, and the fourth limiting bar 5112 together enclose the second socket 513.

The second fixing ring 53 is provided with a fourth engaging groove 531, and the second fixing ring 53 is detachably mounted on the second end of the second fixing sleeve 51 through the fourth engaging groove 531, so that when the second fixing ring 53 is mounted on the second fixing sleeve 51, the fourth engaging groove 531 can be engaged with the fourth clamping claws 512, so that the second fixing ring 53 and the second fixing sleeve 51 are fixed to each other. The support block 54 is installed in the third through hole 511, and the support block 54 abuts between the second fixing ring 53 and the annular projection 521 of the second cylinder 52 to fix the second cylinder 52 against the second cylinder 52 from moving in the third through hole 511.

When the second binding post 5 needs to be connected with an external cable, the external cable sequentially passes through the second wire fixing terminal 4311 and the second fixing ring 53 from the outside of the second housing 4 and then is inserted into the fourth mounting hole 524, and then passes through the sixth through hole 525 through the bolt, so that the bolt presses the external cable into the fourth mounting hole 524. Next, the second post 52 is fitted into the third through hole 511, and the second fixing ring 53 is fastened to the second end of the second fixing socket 51, thereby completing the installation of the second terminal 5 and the external cable.

Referring to fig. 9, when it is necessary to electrically connect the connector 101 and the second connector 102, the input terminal 31 of one of the contacts 3 of the connector 101 is inserted into one of the second insertion holes 513 of the second connector 102, and the first end of the second retainer 51 is inserted into the first insertion hole 145 of the connector 101. Specifically, during the insertion, the third engaging groove 311 of the input terminal 31 is engaged with the fourth position-limiting bar 5112 of the second fixing sleeve 51, and the fifth position-limiting bar 5113 of the first end of the second fixing sleeve 51 is engaged with the groove-shaped fool-proof portion 143 of the base 14. After the connector 101 and the second connector 102 are mated, the connector 101 and the second connector 102 are fixedly connected by bolts.

In order to prevent external moisture from entering into the connector 101 and/or the second connector 102, a ring of protrusions 44 is provided at an opening of the second receiving cavity 41 of the second connector 102, when the connector 101 is mated with the second connector 102, the protrusions 44 are inserted into the receiving cavity 11 of the connector 101, and a third sealing member 45 is provided on the protrusions 44, and the third sealing member 45 is used for sealing a gap between the connector 101 and the second connector 102.

Second embodiment of connector assembly:

the present embodiment differs from the first embodiment of the connector assembly in that:

the joint structure between fixed cover and the solid fixed ring of cancellation to set up the external screw thread on the periphery wall of the first end of fixed cover, set up the internal thread on solid fixed ring's internal perisporium, thereby make and go on dismantling through helicitic texture between solid fixed ring and the fixed cover and be connected, and set the helicitic texture to with the connection structure between solid fixed ring and the fixed cover, can enough make the dismouting between solid fixed ring and the fixed cover more convenient, can be better prevent that the cylinder from drunkenness in the first through-hole of fixed cover.

On the same way, cancel the joint structure between the fixed cover of second and the fixed ring of second, and set up the external screw thread on the periphery wall of the first end of the fixed cover of second, set up the internal thread on the solid fixed ring's of second internal perisporium, thereby make and carry out the dismantlement through helicitic texture between the fixed cover of second and the second and be connected, and set the connection structure between the fixed ring of second and the fixed cover of second to helicitic texture, can enough make the solid fixed ring of second and the fixed dismouting between the cover of second more convenient, can be better prevent that the second column from drunkenness in the third through hole of the fixed cover of second.

Third embodiment of connector assembly:

the present embodiment is different from the above embodiments in that:

the connector is provided with three output terminals, each terminal unit comprises three terminals for adapting the connector, and a group of wire fixing terminal groups on the end seat comprises three wire fixing terminals.

Therefore, the number of the output terminals of the connector, the number of the binding posts included in the binding post unit and the number of the wire fixing terminals included in the wire fixing terminal group can be adjusted adaptively according to needs, so that the connector and the connector assembly have better capacity expansion capacity.

Fourth embodiment of connector assembly:

the present embodiment is different from the above embodiments in that:

the number of the connectors is two, the number of the terminal post units is two, the number of the second terminal posts is two, the number of the wire fixing terminal groups is two, and the number of the second wire fixing terminals is two.

Therefore, the number of the connectors, the number of the terminal unit, the number of the second terminal, the number of the wire fixing terminal group and the number of the second wire fixing terminal can be adjusted according to the number of the input and output paths.

To sum up, through right the utility model discloses a structural design of connector for connector and connector assembly all have the ability that converts power input all the way to multichannel power output, thereby play the dilatation effect to connector and connector assembly, and can optimize the volume of connector and connector assembly.

Finally, it should be emphasized that the above-described embodiments are merely preferred examples of the present invention, and are not intended to limit the invention, as those skilled in the art will appreciate that various changes and modifications may be made, and any and all modifications, equivalents, and improvements made, while remaining within the spirit and principles of the present invention, are intended to be included within the scope of the present invention.

Claims

1. A connector with a branching function, comprising a housing having a housing cavity, characterized in that the connector further comprises:

the connector is provided with an input terminal and more than two output terminals, the connector is installed in the accommodating cavity, the input terminal is positioned at the opening of the accommodating cavity, and a first socket is defined between the input terminal and the shell;

the terminal unit comprises more than two terminals, one terminal is electrically connected with one output terminal at the first end, and a connecting hole is formed in the second end of each terminal.

2. The connector of claim 1, wherein:

the connector also has a connecting portion, and the output terminal and the input terminal are respectively located on two opposite sides of the connecting portion; or

The joints are arranged in a Y shape.

3. The connector of claim 1, wherein:

the terminal includes:

the fixing sleeve is connected with the shell, a first through hole penetrates through the middle of the fixing sleeve, and a first limiting part is arranged at the first end of the first through hole;

a post mounted in the first through hole, the post being electrically connected to the output terminal;

the fixing ring is detachably sleeved at the second end of the fixing ring, and the cylinder is abutted between the first limiting part and the fixing ring.

4. The connector of claim 3, wherein:

the housing includes:

the outer cover is arranged in a hollow manner;

the support comprises an end seat, a mounting plate group and a rod group connected between the end seat and the mounting plate group, the end seat is detachably covered on the first end of the outer cover, the rod group and the mounting plate group are both positioned in the outer cover, and the fixing sleeve is mounted on the mounting plate group;

the base, the mounting plate group is located the end seat with between the base, the base with mounting plate group detachably connects, be provided with the installation hole site on the base, the joint is installed in the installation hole site, enclose between joint and the base and become first socket.

5. The connector of claim 4, wherein:

the mounting plate group includes:

the mounting plate is provided with a hole group, the hole group comprises more than two second through holes, and one fixing sleeve is positioned in one second through hole;

the limiting plate, the limiting plate with mounting panel fixed connection, be provided with spacing punch combination on the limiting plate, spacing punch combination includes the spacing hole more than two, be provided with the draw-in groove on the periphery wall of fixed cover, one fixed cover the draw-in groove with one spacing hole block.

6. The connector according to any one of claims 1 to 5, wherein:

the number of the joints is two or three;

the number of the terminal post units is two or three, and one terminal post unit and one connector are correspondingly arranged;

still be provided with on the casing and prevent slow-witted portion, prevent slow-witted portion and be located first socket department.

7. Connector assembly, including first connector and second connector, its characterized in that:

the first connector is the connector of any one of the preceding claims 1 to 6;

the second connector comprises a second shell and a second binding post, the second shell is provided with a second containing cavity, the second binding post is installed in the second containing cavity, a second socket is arranged at the first end of the second binding post, the second socket is located at the second opening of the second containing cavity, the first end of the second binding post can be inserted into the first socket, and the input terminal can be inserted into the second socket and electrically connected with the second binding post.

8. The connector assembly of claim 7, wherein:

the second terminal includes:

the second fixing sleeve is connected with the second shell, a third through hole penetrates through the middle part of the second fixing sleeve, and a second limiting part is arranged at the first end of the third through hole;

the second cylinder is arranged in the third through hole, and the first end of the second cylinder is electrically connected with the input terminal;

the second fixing ring is detachably sleeved at the second end of the second fixing ring, and the second column body is connected between the second limiting part and the second fixing ring.

9. The connector assembly of claim 8, wherein:

the second housing includes:

the second outer cover is arranged in a hollow manner;

the second support, the second support includes second end seat, second mounting panel group and connects the second end seat with the second pole group between the second mounting panel group, second end seat detachably lid closes on the first end of second dustcoat, the second pole group with second mounting panel group all is located in the second dustcoat, the fixed cover of second is installed on the second mounting panel group.

10. The connector assembly of claim 9, wherein:

the second mounting plate group includes:

the second mounting plate is provided with a second hole group, the second hole group comprises more than two fourth through holes, and one second fixing sleeve is positioned in one fourth through hole;

the second limiting plate is fixedly connected with the second mounting plate, a limiting groove is formed in the second limiting plate, clamping blocks are arranged on the peripheral wall of the second fixing sleeve, and one of the clamping blocks of the second fixing sleeve is clamped with one of the limiting grooves.