CN216598160U - Multi-plug current distributor - Google Patents

Abstract

The patent discloses a multi-plug current distributor, which comprises at least one wire holder, wherein the wire holder comprises an insulation main body, a terminal and a wire locking nut; the insulation main body comprises an accommodating cavity and at least two wiring ends, the wiring ends are fixedly arranged on the insulation main body, at least two through terminal holes are formed in the wiring ends, and the terminal holes are communicated with the accommodating cavity; the terminal is accommodated in the accommodating cavity and provided with a clamping part, and the clamping part is accommodated in the terminal hole; at least one terminal in different terminals is electrically connected through the conductive plate; the wire locking nut is fixedly sleeved on the wire connecting end to form a wire connecting plug; the cable is electrically connected with the wire holder. This patent adopts the connected mode of terminal and current conducting plate, and a plurality of connection terminal are joined in marriage in a flexible way, can dispose a plurality of wiring ends, and female end connects promptly, and the connected mode of establishing ties and parallelly connected is nimble, simple structure, and simple process assembles in a flexible way, practices thrift the cost, convenient to use. Adopt the sealed wire holder of packing rubber shell, have fine waterproof function.

Description

Multi-plug current distributor

Technical Field

The utility model relates to the field of current distributors, in particular to a multi-plug current distributor.

Background

The current distributor that current distributor commonly used on the market at present adopts wire or conduit structure to carry out the electricity and connects, and the wire is connected and is used easily pine for a long time and take off and contact failure, influences current distributor's life, and the current distributor of wire or conduit structure connection, its structure is complicated, increases technology manufacturing step, increases the assemble duration, and has provided manufacturing cost, reduces market competition. And this kind of connected mode is difficult to make the current distributor of polylinker, or the polylinker current distributor of making is bulky, has reduced the convenience of use.

The sealing performance of a common multi-joint current distributor is not easy to control, and inconvenience is brought to outdoor use.

Therefore, in combination with the above-mentioned technical problems, there is a need to provide a new technical solution.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problems in the prior art, the utility model provides a multi-joint current distributor, which adopts a sealing rubber shell to seal a wire holder, has a good waterproof function, adopts a connection mode of a current conducting plate and a terminal, flexibly configures multi-joints, flexibly configures connection modes of series connection and parallel connection, has a simple structure, a small volume and convenient use, and adopts the following specific technical scheme:

a multi-plug current distributor comprising at least one wire holder, the wire holder comprising an insulating body, a terminal and a locknut;

the insulation main body comprises an accommodating cavity and at least two wiring ends, the wiring ends are fixedly arranged on the insulation main body, at least two through terminal holes are formed in the wiring ends, and the terminal holes are communicated with the accommodating cavity;

the terminal is accommodated in the accommodating cavity and provided with a clamping part, and the clamping part is accommodated in the terminal hole; at least one terminal in different terminals is electrically connected through the conductive plate;

the wire locking nut is fixedly sleeved on the wiring end to form a wiring plug;

the cable is electrically connected with the wire holder.

As the preferred scheme of this patent polyblock current distributor, seted up at least one cable mouth on the insulating main part, cable mouth is linked together with holding the chamber, and the cable passes cable mouth and wiring end electric connection.

As a preferred solution for the multi-plug current distributor according to this patent, at least one of the wire holders is electrically connected by a cable, the different terminals being connected in series, or

Different wiring terminals are connected in parallel;

the conductive plate is integrally connected with the at least two terminals, or the conductive plate is separately connected with the at least two terminals.

As a preferred solution of the multi-plug current distributor described in this patent, the multi-plug current distributor further includes a cover plate;

an opening is formed in the insulating main body, the opening is communicated with the containing cavity, and the cover plate is clamped on the opening.

As the preferable scheme of the multi-plug current distributor, the multi-plug current distributor further comprises a sealing rubber shell;

the insulation main body is sealed in the sealing rubber shell, one end, close to the insulation main body, of the wire locking nut is fixedly sealed in the sealing rubber shell, and one end, far away from the insulation main body, of the wiring end extends out of the sealing rubber shell.

As the preferred scheme of this patent many plugs current distributor, be provided with two wiring ends on the insulating main part, two terminal holes have been seted up on the wiring end, terminal and terminal hole cooperation one by one, the terminal in one of them wiring end is first terminal and second terminal respectively, and the terminal in another wiring end is third terminal and fourth terminal respectively.

As a preferable embodiment of the multi-plug current distributor of the present patent, the second terminal and the third terminal are fixedly connected through a conductive plate;

the cable is a two-core cable, one conducting wire in the cable is electrically connected with the first terminal, and the other conducting wire in the cable is electrically connected with the fourth terminal.

As a preferred embodiment of the multi-plug current divider of this patent, the first terminal and the fourth terminal are fixedly connected through a conductive plate, and the second terminal and the third terminal are fixedly connected through another conductive plate;

the cable is a two-core cable, one conducting wire in the cable is electrically connected with one conducting plate, and the other conducting wire in the cable is electrically connected with the other conducting plate.

As the preferred scheme of this patent many plugs current distributor, be provided with threely on the insulating main part wiring end, two terminal holes have been seted up on the wiring end, terminal and terminal hole cooperation one by one, wherein the terminal in the first wiring end is fifth terminal and sixth terminal respectively, and the terminal in the second wiring end is seventh terminal and eighth terminal respectively, and the terminal in the third wiring end is ninth terminal and tenth terminal respectively.

As a preferred embodiment of the multi-plug current distributor described in this patent, the second terminal is located between the first terminal and the third terminal, the fifth terminal and the eighth terminal are fixedly connected through a conductive plate, and the seventh terminal and the tenth terminal are fixedly connected through another conductive plate;

the cable is a two-core cable, one conducting wire in the cable is electrically connected with the sixth terminal, and the other conducting wire in the cable is electrically connected with the ninth terminal.

As a preferable aspect of the multi-plug current distributor of this patent, the fifth terminal, the eighth terminal and the ninth terminal are fixedly connected by one conductive plate, and the sixth terminal, the seventh terminal and the tenth terminal are fixedly connected by another conductive plate;

the cable is a two-core cable, one conducting wire in the cable is electrically connected with one conducting plate, and the other conducting wire in the cable is electrically connected with the other conducting plate.

Compared with the prior art, this patent the many plugs current distributor, its technical scheme at least has following one or more beneficial effect:

this patent adopts the mode that female terminal and current conducting plate are connected, can set up a plurality of connecting seats as required, every connecting seat can set up a plurality of wiring ends as required, the female end plug of pegging graft promptly, be convenient for use according to actual conditions is nimble, and because can set up two terminals on the current conducting plate, three terminal even more terminals, so make the assembly between the different wiring ends simple, the nimble configuration of establishing ties and parallelly connected, overall structure is simple, save technology, the volume is less, very big saving manufacturing cost, and help other part structure unification and mass production.

(2) The wire holder adopts sealed gluey shell sealing connection, and simple process is sealed firm, has good water-proof effects, and applicable in outdoor or open-air use prevents that water etc. from getting into inner structure, helps circuit adapting unit not to take place to rust and corrode, helps this patent performance stable, and increase of service life.

(3) The wire holder is sealed by the sealing rubber shell, so that the wire holder has a good waterproof function and is widely applied.

(4) The terminal is integrally manufactured, the structure is simple, the assembly is not needed, the operation is simple, the use is convenient, meanwhile, the material is saved, and the cost is reduced. The terminal and the current conducting plate can be manufactured integrally or in a split mode, a lead is replaced, the process is saved, and the using structure is flexible.

(5) The lateral wall of the clamping part is designed in a waist drum shape along the axis direction, can firmly clamp the male needle and is not easy to loosen or fall. The long holes are formed in the surfaces of the clamping parts, so that gaps are reserved between every two grid bars, tolerance is reserved for male pins with different outer diameters, and the male pins with different outer diameters can be conveniently matched. The fixed connection groove that sets up does the reservation for connecting wire, PCB board or current conducting plate etc. and an organic whole is multi-purpose.

(6) The elastic sheet is arranged to play a role in stopping, so that the female terminal is prevented from loosening or falling off when being installed in the terminal hole; the fin is arranged to play a role in guiding and positioning the female terminal, and meanwhile, the female terminal is prevented from axially rotating in the terminal hole.

(7) A plurality of female terminals are connected with the current conducting plate, conveniently constitute series connection or parallel circuit, and the direct use saves the manufacturing procedure of electricity once more connection.

Additional aspects and advantages of the utility model will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the utility model.

Drawings

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

FIG. 1 is an exploded view of one embodiment of the multiple plug current distributor of the present patent;

FIG. 2 is an exploded view of an embodiment of the multiple plug current distributor of the present patent;

FIG. 3 is a schematic perspective view of one embodiment of a multiple plug current distributor according to the present disclosure;

FIG. 4 is a schematic series diagram of the wire holder of FIG. 3;

FIG. 5 is a schematic parallel view of the wire holder of FIG. 3;

FIG. 6 is an exploded view of another embodiment of the multiple plug current distributor of the present patent;

FIG. 7 is a perspective view of another embodiment of a multiple plug current distributor according to the present patent;

FIG. 8 is a schematic series diagram of the wire holder of FIG. 7;

FIG. 9 is a schematic parallel view of the wire holder of FIG. 7;

FIG. 10 is a schematic perspective view of another embodiment of a multiple plug current distributor according to the present patent;

FIG. 11 is a schematic view of the wire holder of FIG. 10 in series;

FIG. 12 is a schematic parallel view of the wire holder of FIG. 10;

FIG. 13 is a schematic perspective view of yet another embodiment of a multiple plug current distributor according to the present patent;

FIG. 14 is a schematic series diagram of the wire holder of FIG. 13;

FIG. 15 is a schematic parallel view of the wire holder of FIG. 13;

FIG. 16 is a schematic perspective view of yet another embodiment of a multiple plug current distributor according to the present patent;

FIG. 17 is a schematic series diagram of the wire holder of FIG. 16;

FIG. 18 is a schematic parallel view of the wire holder of FIG. 17;

figure 19 is a perspective view of one embodiment of the insulative body of the present patent;

FIG. 20 is a perspective view of another perspective of an embodiment of the insulative body of the present patent;

figure 21 is a schematic perspective view of another embodiment of the insulating body of the present patent;

FIG. 22 is a perspective view of one embodiment of a cover plate according to the present disclosure;

FIG. 23 is a schematic perspective view of another embodiment of a cover plate according to the present disclosure;

FIG. 24 is a perspective view of a terminal according to the present invention;

FIG. 25 is a perspective view of another perspective of the terminal of the present patent;

fig. 26 is a schematic plan view of a terminal according to the present patent;

FIG. 27 is a schematic perspective view of another embodiment of a terminal according to the present disclosure;

fig. 28 is a perspective view of another embodiment of a terminal according to the present patent.

Fig. 29 is a perspective view of a locknut according to the present patent.

Wherein, 10-wire holder, 1-insulating body, 2-terminal, 3-locknut, 4-sealing rubber shell, 5-cable, 11-containing cavity, 111-fixing hole, 112-supporting block, 113-wire groove, 114-supporting table, 12-terminal, 121-terminal hole, 122-fixing section, 123-wire section, 124-stop ring, 13-cable port, 14-cover plate, 141-fixing ring, 142-fixing column, 143-pressing strip, 144-protruding strip, 15-opening, 16-groove, 201-first terminal, 202-second terminal, 203-third terminal, 204-fourth terminal, 205-fifth terminal, 206-sixth terminal, 207-seventh terminal, 208-eighth terminal, 209-ninth terminal, 210-tenth terminal, 21-clamping part, 22-conductor part, 23-fixed connecting groove, 24-conductive plate, 211-strip hole, 212-grid strip, 213-jack, 221-punched hole, 222-spring plate, 223-wing plate, 224-spring plate limiting groove, 231-clamping piece, 232-first fixed connecting groove, 233-second fixed connecting groove, 234-first clamping piece, 235-second clamping piece, 31-sealing end, 311-annular groove and 51-conductive plug.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are illustrative and intended to be illustrative of the utility model and are not to be construed as limiting the utility model. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it should be understood that the terms "upper", "lower", "top", "bottom", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", etc. indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, should not be construed as limiting the present invention. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

In the description of the present invention, unless otherwise explicitly specified or limited, the terms "disposed," "provided," "connected," "mounted," "sleeved," "opened," "fixed," and the like are to be construed broadly, e.g., as fixed or detachable connections or integral parts; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

Examples

Referring to fig. 1 to 29, as shown in fig. 1 to 29, the present invention discloses a multi-plug current distributor, which includes at least one wire holder 10, wherein the wire holder 10 includes an insulating main body 1, a terminal 2, a wire locking nut 3 and a sealant shell 4;

the insulation main body 1 comprises an accommodating cavity 11, at least two terminals 12 and at least one cable port 13, the terminals 12 are fixedly arranged on the insulation main body 1, at least two through terminal holes 121 are formed in the terminals 12, and the terminal holes 121 and the cable port 13 are communicated with the accommodating cavity 11;

the terminals 2 are accommodated in the accommodating cavities, the number of the terminals 2 corresponds to the number of the terminal holes 121, the terminals 2 are provided with clamping parts 21, and the clamping parts 21 are accommodated in the terminal holes 121; at least one of the different terminals 12 is electrically connected by a conductive plate 24. In the example, the terminal 2 is a female terminal. The conductive plate is a copper bar.

The locking nut 3 is fixedly sleeved on the wiring terminal 12 to form a wiring plug, namely a female end plug.

The sealing rubber shell 4 plays a role in sealing the wire holder, and the waterproof performance of the wire holder is guaranteed. Insulating main part 1 seal in the sealed rubber shell 4, the locknut 3 is close to the one end fixed seal of insulating main part 1 in the sealed rubber shell 4, the one end that insulating main part 1 was kept away from to the wiring end stretches out outside sealed rubber shell 4.

As shown in fig. 19 to 21, a plurality of fixing holes 111 are provided in the accommodating cavity 11 of the insulating main body 1, at least one supporting block 112 is provided in the accommodating cavity 11, an axial direction of the supporting block 112 is perpendicular to an axial direction of the insulating main body 1, the supporting block 112 is disposed at a position between terminal holes of two adjacent terminals 12, a wire slot 113 and two supporting platforms 114 are provided on the supporting block 112, the wire slot 113 is disposed between the two supporting platforms 114, the wire slot 113 corresponds to the cable port, a conductive wire and a conductive wire in a cable can be accommodated in the wire slot 113, the conductive plate 24 can be supported on the supporting platforms 114, and the supporting platforms 114 can play a role of supporting and accommodating the conductive plate 24. The surface of the insulating body 1 is provided with at least one groove 16, and preferably, the supporting block 112 is integrally connected with the insulating body 1.

The insulating body 1 is provided with an opening 15, as shown in fig. 22-23, the opening 15 is communicated with the accommodating cavity 11, and the cover plate 14 is clamped on the opening 15. In an example, a raised square fixing ring 141 is arranged on the cover plate 14, the fixing ring 141 is fixedly accommodated on the opening, a ring groove is formed on the opening, the fixing ring 141 is accommodated in the ring groove, and the fixing ring 141 can play a role in fixing the cover plate 14 and also plays a role in clamping the cover plate; in addition, the cover plate is further provided with a plurality of fixing posts 142 matched with the fixing holes 111, the fixing posts 142 and the fixing rings 141 are located on the same side of the cover plate 14, the fixing posts 142 are accommodated in the fixing holes 111, the cover plate 14 is clamped on the opening 15 of the insulating main body 1, the cover plate 14 is provided with two pressing strips 143 and one protruding strip 144, the axial directions of the pressing strips 143 and the protruding strip 144 are both consistent with the axial direction of the cover plate 14, the pressing strips 143 press the conductive plate 24 on the support table 114, and the protruding strip 144 presses the conductive wires and the wires in the cables in the wire grooves 113. Preferably, the fixing ring 141, the fixing post 142, the bead 143, and the convex strip 144 are all integrally connected with the cover plate 14.

The terminal 12 includes fixed segment 122 and wiring section 123 along axial direction, as shown in fig. 20, the fixed segment 122 is located the terminal 12 is close to the one end of insulating main part 1, still the cover is equipped with the sealing washer on the terminal 12, the sealing washer cover is located the one end that the fixed segment 122 is close to the wiring section 123, the one end that the fixed segment 122 is close to insulating main part 1 is provided with backstop ring 124. In an example, the outer diameter of the fixing section 122 is larger than that of the connection section 123, and the sealing ring is a rubber sealing ring. In the example, a plurality of the terminals 12 are located on the same end face of the insulating main body 1, the terminals 12, the cable ports 13 and the openings 15 are located on different end faces of the insulating main body 1, and the cable ports 13 are located at the end portions of the insulating main body 1 in the axial direction.

The internal diameter of lockwire nut 3 with the external diameter of canned paragraph 122 is unanimous, as shown in fig. 29, the pot head of lockwire nut 3 is located canned paragraph 122 and inconsistent with backstop ring 124, the sealing washer with 3 inner walls of lockwire nut are inconsistent to play the effect of sealed lockwire nut 3 and wiring end 12, prevent that water from getting into the connection terminal between lockwire nut 3 and the wiring end 12 in, of course, lockwire nut 3 can also with canned paragraph 122 threaded connection, the one end that lockwire nut 3 is close to insulating main body 1 is sealed end 31, be provided with at least one annular groove 311 on the sealed end 31, the one end that insulating main body 1 was kept away from to 3 inner walls of lockwire nut is provided with the internal thread to make the terminal plug constitute standard female end plug.

The sealing rubber shell 4 is fixedly sealed on the insulating main body 1 and the sealing end 31 of the locknut 3 in a glue pouring or rubber coating mode, the inner cavity of the sealing rubber shell 4 is matched with the surfaces of the insulating main body 1 and the sealing end 31 of the locknut 3, and the groove 16 and the annular groove 311 play roles in sealing and fixing the sealing rubber shell 4. The sealant shell 4 is a rubber sealant shell, and of course, the sealant shell 4 covers the cable opening and covers one end of the cable close to the cable opening, and the sealant shell is sealed on the cable.

The cable passes through cable mouth 13 and is connected with the wiring plug electrical behavior, the cable passes through welded connection. One end of the cable passes through the cable port 13 to be electrically connected with the terminal or the conductive plate of the wiring terminal 12, and the other end of the cable is connected with a conductive plug, in the example, the conductive plug is a male plug.

The wire holder can have one, can also have a plurality of, and the wiring end that sets up on same wire holder has two at least, can have two, can have three, can have four, can also have more etc. can series connection between the different wiring end, can also parallel connection.

Example 1, there is one of the wire holders 10, and different terminals on the wire holder 10 are connected in series;

the wire holder 10 is provided with two wire terminals 12, as shown in fig. 4, the wire terminal 12 is provided with two terminal holes 121, the terminals 2 are matched with the terminal holes 121 one by one, wherein the terminal 2 in one wire terminal is a first terminal 201 and a second terminal 202, respectively, and the terminal in the other wire terminal is a third terminal 203 and a fourth terminal 204, respectively; the second terminal 202 and the third terminal 203 are fixedly connected through a conductive plate, the cable is a two-core cable, one conducting wire of the cable is electrically connected with the first terminal 201, and the other conducting wire of the cable is electrically connected with the fourth terminal 204.

Example 2, there is one of the wire holders 10, and different terminals on the wire holder 10 are connected in parallel;

the wire holder 10 is provided with two terminals 12, as shown in fig. 1-3 and fig. 5, the terminals 12 are provided with two terminal holes 121, the terminals 2 are matched with the terminal holes 121 one by one, the terminals 2 in one terminal are respectively a first terminal 201 and a second terminal 202, and the terminals in the other terminal are respectively a third terminal 203 and a fourth terminal 204; the first terminal 201 and the fourth terminal 204 are fixedly connected through a conductive plate, the second terminal 202 and the third terminal 203 are fixedly connected through another conductive plate, the cable is a two-core cable, one conducting wire in the cable is electrically connected with one conductive plate, and the other conducting wire in the cable is electrically connected with another conductive plate.

Example 3, there is one of the wire holders 10, and different terminals on the wire holder 10 are connected in series;

the wire holder 10 is provided with three wire terminals 12, as shown in fig. 6-8, the wire terminal 12 is provided with two terminal holes 121, the terminals 2 are matched with the terminal holes 121 one by one, wherein the terminals 2 in the first wire terminal are respectively a fifth terminal 205 and a sixth terminal 206, the terminals in the second wire terminal are respectively a seventh terminal 207 and an eighth terminal 208, the terminals in the third wire terminal are respectively a ninth terminal 209 and a tenth terminal 210, and the second wire terminal is located between the first wire terminal and the third wire terminal;

the fifth terminal 205 and the eighth terminal 208 are fixedly connected through a conductive plate, the seventh terminal 207 and the tenth terminal 210 are fixedly connected through a conductive plate, the cable is a two-core cable, one conducting wire of the cable is electrically connected with the sixth terminal 206, and the other conducting wire of the cable is electrically connected with the ninth terminal 209.

Example 4, there is one of the wire holders 10, and different terminals on the wire holder 10 are connected in parallel;

the wire holder 10 is provided with three wire terminals 12, as shown in fig. 9, the wire terminal 12 is provided with two terminal holes 121, the terminals 2 are matched with the terminal holes 121 one by one, wherein the terminal 2 in the first wire terminal is a fifth terminal 205 and a sixth terminal 206 respectively, the terminal in the second wire terminal is a seventh terminal 207 and an eighth terminal 208 respectively, and the terminal in the third wire terminal is a ninth terminal 209 and a tenth terminal 210 respectively;

the fifth terminal 205, the eighth terminal 208 and the ninth terminal 209 are fixedly connected through one conductive plate, the sixth terminal 206, the seventh terminal 207 and the tenth terminal 210 are fixedly connected through another conductive plate, the cable is a two-core cable, one conducting wire of the cable is electrically connected with one conductive plate, and the other conducting wire of the cable is electrically connected with another conductive plate.

In example 5, there are two wire holders 10, and different terminals on the same wire holder 10 are connected in series, and different wire holders 10 are connected in series;

the wire holder 10 is provided with two wire terminals 12, the wire terminals 12 are provided with two terminal holes 121, the terminals 2 are matched with the terminal holes 121 one by one, wherein the terminals 2 in one wire terminal are respectively a first terminal 201 and a second terminal 202, and the terminals in the other wire terminal are respectively a third terminal 203 and a fourth terminal 204;

two terminals 12 are provided on each of the two wire holders 10, as shown in fig. 10 to 11, wherein in one wire holder 10, the second terminal 202 of the one wire holder is fixedly connected to the third terminal 203 of the one wire holder through a conductive plate, and in the other wire holder, likewise, the second terminal 202 of the other wire holder is fixedly connected to the third terminal 203 of the other wire holder through a further conductive plate;

the cable is a two-core cable, one conducting wire in the cable is electrically connected with the first terminal 201 of one wire holder, the other conducting wire in the cable is electrically connected with the fourth terminal 204 of the other wire holder, and the fourth terminal 204 of one wire holder is electrically connected with the first terminal 201 of the other wire holder through a conducting wire. In an example, the other end of the cable is provided with a conductive plug, and the conductive plug is a male plug.

Of course, there may be more wire holders provided with two terminals connected in series, and so on according to the connection manner of this example, more wire holders are connected.

In example 6, there are two wire holders 10, different terminals on the same wire holder 10 are connected in parallel, and different wire holders 10 are connected in parallel;

the wire holder 10 is provided with two wire terminals 12, the wire terminals 12 are provided with two terminal holes 121, the terminals 2 are matched with the terminal holes 121 one by one, for one wire holder, the terminals 2 in one wire terminal are respectively a first terminal 201 and a second terminal 202, and the terminals in the other wire terminal are respectively a third terminal 203 and a fourth terminal 204;

two terminals 12 are disposed on each of the two wire holders 10, as shown in fig. 10 and 12, wherein the first terminal 201 of one wire holder 10 is fixedly connected to the fourth terminal 204 of one wire holder 10 through a conductive plate, the second terminal 202 of one wire holder 10 is fixedly connected to the third terminal 203 of one wire holder 10 through another conductive plate, the first terminal 201 of another wire holder 10 is fixedly connected to the fourth terminal 204 of another wire holder 10 through yet another conductive plate, and the second terminal 202 of another wire holder 10 is fixedly connected to the third terminal 203 of another wire holder 10 through yet another conductive plate;

one conductive plate of one wire holder 10 is electrically connected to the other conductive plate of the other wire holder 10 by an electrically conductive wire, the other conductive plate of one wire holder 10 is electrically connected to the other conductive plate of the other wire holder 10 by an electrically conductive wire,

the other end of one of the wire holders is connected with a cable, one end of one wire in the cable is electrically connected with one conductive plate, and the other wire in the cable is electrically connected with the other conductive plate.

Of course, there may be more wire holders provided with two terminals connected in parallel, and so on according to the connection manner of this example, more wire holders are connected.

Example 7, there are two wire holders 10, and different terminals on the same wire holder 10 are connected in series, and different wire holders 10 are connected in series;

the wire holder 10 is provided with three wire terminals 12, as shown in fig. 16-17, two terminal holes 121 are formed in the wire terminals 12, the terminals 2 are matched with the terminal holes 121 one by one, wherein the terminals 2 in the first wire terminal are respectively a fifth terminal 205 and a sixth terminal 206, the terminals in the second wire terminal are respectively a seventh terminal 207 and an eighth terminal 208, the terminals in the third wire terminal are respectively a ninth terminal 209 and a tenth terminal 210, and the second wire terminal is located between the first wire terminal and the third wire terminal;

three terminals 12 are arranged on each of the two wire holders 10, wherein the fifth terminal 205 of one wire holder 10 is fixedly connected with the eighth terminal 208 of one wire holder 10 through one conductive plate, the seventh terminal 207 of one wire holder 10 is fixedly connected with the tenth terminal 210 of one wire holder 10 through another conductive plate, the sixth terminal 206 of the other wire holder 10 is fixedly connected with the seventh terminal 207 of the other wire holder 10 through yet another conductive plate, and the eighth terminal 208 of the other wire holder 10 is fixedly connected with the ninth terminal 209 of the other wire holder 10 through yet another conductive plate;

the cable is a two-core cable, one wire of the cable is electrically connected to the sixth terminal 206 of one of the wire holders 10, the other wire of the cable is electrically connected to the tenth terminal 210 of the other wire holder 10, and the ninth terminal 209 of one of the wire holders 10 is electrically connected to the fifth terminal 205 of the other wire holder 10 through a conductive wire.

Of course, there may be more wire holders provided with three terminals connected in series, and so on according to the connection manner of this example, more wire holders are connected.

In example 8, there are two wire holders 10, different terminals on the same wire holder 10 are connected in parallel, and different wire holders 10 are connected in parallel;

the wire holder 10 is provided with three wire terminals 12, the wire terminals 12 are provided with two terminal holes 121, the terminals 2 are matched with the terminal holes 121 one by one, wherein the terminals 2 in the first wire terminal are respectively a fifth terminal 205 and a sixth terminal 206, the terminals in the second wire terminal are respectively a seventh terminal 207 and an eighth terminal 208, and the terminals in the third wire terminal are respectively a ninth terminal 209 and a tenth terminal 210;

three terminals 12 are provided on each of the two wire holders 10, as shown in fig. 16 and 18, wherein the fifth terminal 205, the eighth terminal 208 and the ninth terminal 209 of one wire holder 10 are fixedly connected by one conductive plate, the sixth terminal 206, the seventh terminal 207 and the tenth terminal 210 of one wire holder 10 are fixedly connected by another conductive plate, the fifth terminal 205, the eighth terminal 208 and the ninth terminal 209 of another wire holder 10 are fixedly connected by yet another conductive plate, and the sixth terminal 206, the seventh terminal 207 and the tenth terminal 210 of another wire holder 10 are fixedly connected by yet another conductive plate;

one conductive plate of one wire holder 10 is electrically connected to the other conductive plate of the other wire holder 10 by a conductive wire, and the other conductive plate of one wire holder 10 is electrically connected to the other conductive plate of the other wire holder 10 by a conductive wire;

the other end of one of the wire holders 10 is connected with a cable, the cable is a two-core cable, one of the wires of the cable is electrically connected with one of the conductive plates of one of the wire holders 10, and the other wire of the cable is electrically connected with the other conductive plate of one of the wire holders 10.

Of course, there may be more wire holders provided with two terminals connected in parallel, and so on according to the connection manner of this example, more wire holders are connected.

Example 9, there are two wire holders 10, and different terminals on the same wire holder 10 are connected in series, and different wire holders 10 are connected in series;

two terminals 12 are arranged on one of the wire holders, three terminals 12 are arranged on the other wire holder 10, two terminal holes 121 are arranged on the terminals 12, and the terminals 2 are matched with the terminal holes 121 one by one, as shown in fig. 13-14;

a wire holder 10 provided with two terminals 12, wherein the terminals 2 in one terminal are a first terminal 201 and a second terminal 202, respectively, and the terminals in the other terminal are a third terminal 203 and a fourth terminal 204, respectively;

a wire holder 10 provided with three terminals 12, wherein the terminals 2 in the first terminal are a fifth terminal 205 and a sixth terminal 206, respectively, the terminals in the second terminal are a seventh terminal 207 and an eighth terminal 208, respectively, the terminals in the third terminal are a ninth terminal 209 and a tenth terminal 210, respectively, and the second terminal is located between the first terminal and the third terminal;

the first terminal 201 and the fourth terminal 204 are fixedly connected by a conductive plate, the fifth terminal 205 and the eighth terminal 208 are fixedly connected by another conductive plate, and the seventh terminal 207 and the tenth terminal 210 are fixedly connected by another conductive plate;

the cable is a two-core cable, one conducting wire of the cable is electrically connected with the second terminal 202, the other conducting wire of the cable is electrically connected with the ninth terminal 209, and the third terminal 203 and the sixth terminal 206 are electrically connected through a conducting wire.

Of course, there may be more wire holders provided with two terminals and wire holders provided with three terminals connected in series, and so on according to the connection manner of this example, more wire holders are connected.

Example 10, there are two wire holders 10, and different terminals on the same wire holder 10 are connected in parallel, and different wire holders 10 are connected in parallel;

two terminals 12 are arranged on one of the wire holders, three terminals 12 are arranged on the other wire holder 10, two terminal holes 121 are formed in the terminals 12, and the terminals 2 are matched with the terminal holes 121 one by one, as shown in fig. 13 and 15;

a wire holder 10 provided with two terminals 12, wherein the terminals 2 in one terminal are a first terminal 201 and a second terminal 202, respectively, and the terminals in the other terminal are a third terminal 203 and a fourth terminal 204, respectively;

a wire holder 10 provided with three terminals 12, wherein the terminals 2 in the first terminal are a fifth terminal 205 and a sixth terminal 206, respectively, the terminals in the second terminal are a seventh terminal 207 and an eighth terminal 208, respectively, and the terminals in the third terminal are a ninth terminal 209 and a tenth terminal 210, respectively;

the first terminal 201 and the fourth terminal 204 are fixedly connected through one conductive plate, the second terminal 202 and the third terminal 203 are fixedly connected through another conductive plate, the fifth terminal 205, the eighth terminal 208 and the ninth terminal 209 are fixedly connected through another conductive plate, and the sixth terminal 206, the seventh terminal 207 and the tenth terminal 210 are fixedly connected through another conductive plate;

the third terminal 203 and the sixth terminal 206 are electrically connected through a conductive wire, and the fourth terminal 204 and the fifth terminal 205 are electrically connected through another conductive wire;

the other end of one wire holder is connected with a cable, for example, the other end of the wire holder 10 provided with two terminals 12 is connected with a cable, the cable is a two-core cable, one wire of the cable is electrically connected with one conductive plate, and the other wire of the cable is electrically connected with the other conductive plate.

Of course, there may be more wire holders provided with two terminals and wire holders provided with three terminals connected in parallel, and so on according to the connection manner of this example, to connect more wire holders.

Of course, the present invention is not limited to the above 10 examples, and other variations, modifications and changes may be made, and various types of serial or parallel connection of the wire holders may be made within the scope of the present invention.

The terminal 2 is a female terminal and comprises a clamping part 21 and a conductor part 22;

as shown in fig. 24 to 26, the fastening portion 21 is a cylindrical structure, a plurality of through elongated holes 211 are formed in the surface of the fastening portion 21, the length direction of the elongated holes 211 is the same as the length direction of the fastening portion 21, grid bars 212 are formed between every two adjacent elongated holes 211, each grid bar 212 is an arc-shaped surface which is recessed inwards along the axial direction, and the side wall of the fastening portion 21 is shaped like a waist drum along the axial direction; the conductor part 22 and the clamping part 21 are connected integrally, one end, far away from the clamping part 21, of the conductor part 22 is provided with a fixed connecting groove 23, and the side walls of the fixed connecting groove 23 are symmetrically provided with clamping pieces 231. In an example, the clamping portion 21 and the conductor portion 22 are coaxially arranged, the conductor portion 22 and the fixed connection groove 23 are coaxially arranged, the clamping portion 21, the conductor portion 22 and the fixed connection groove 23 are all made of conductive materials, and preferably, the conductor portion 22 and the fixed connection groove 23 are integrally connected. In an example, the surface of the clamping portion 21 is provided with 3 long holes 211 at equal intervals.

The lateral wall of the clamping portion 21 is in a waist drum shape along the axis direction, can firmly clamp the male needle, and is not easy to loosen or fall. The surface of the clamping portion 21 is provided with a long hole, so that a gap is reserved between every two grid bars, tolerance is reserved for male pins with different outer diameters, and the male pins with different outer diameters can be conveniently matched. The conductor part 22 and the clamping part 21 are integrally connected, so that the integrated connector is simple in structure, free of assembly and convenient to use, saves materials and reduces cost. The fixed connection groove 23 can be connected to a wire, a PCB board, or a conductive board, etc.

The one end of conductor portion 22 is kept away from to joint portion 21 is jack 213, jack 213 and the cooperation of public needle, public needle realize public needle and female terminal electricity and connect through inserting the jack joint in joint portion.

The conductor part 22 is of a cylindrical structure, a punched hole 221 is formed in the conductor part 22, an elastic sheet 222 inclined towards the direction of the fixed connecting groove 23 is arranged on the surface of the conductor part 22, one end of the elastic sheet 222 is fixedly connected to the conductor part 22, the other end of the elastic sheet 222 is a free end, and the elastic sheet 222 corresponds to the punched hole 221. When the female terminal is applied to the current distributor, after one end of the female terminal close to the clamping portion 21 is inserted into the terminal hole 121, the elastic sheet 222 can be buckled on the stopping protrusion of the terminal hole 121, and the elastic sheet 222 plays a role in stopping, so that the female terminal is prevented from loosening or falling from the terminal hole 121. The surface of the conductor part 22 is provided with a fin 223 along the axial direction, and the fin 223 is arranged on one side of the conductor part 22 far away from the elastic sheet. The tabs 223 are received in the detents in the terminal holes 121 to guide and position the female terminals while preventing axial rotation in the female terminal holes 121. Preferably, one end of the punched hole 221 away from the elastic piece is provided with an elastic piece limiting groove 224, and the free end of the extruded elastic piece 222 is accommodated in the elastic piece limiting groove 224.

The fixed connection groove 23 includes a first fixed connection groove 232 and a second fixed connection groove 233 along the axis direction, the first fixed connection groove 232 is located the fixed connection groove 23 is close to one end of the conductor part 22, the groove bottom height of the first fixed connection groove 232 is higher than the groove bottom height of the second fixed connection groove 233, as shown in fig. 26, at least one pair of first buckle pieces 234 are arranged on the side walls of the two sides of the first fixed connection groove 232, and at least one pair of second buckle pieces 235 are arranged on the side walls of the two sides of the second fixed connection groove 233. The height of the groove bottom of the first fixed connecting groove 232 is higher than that of the second fixed connecting groove 233, so that a waterproof effect can be achieved, if the fixed connecting groove 23 is fixedly connected with a lead, a step difference is designed, and water is prevented from flowing into the interior of the female terminal along the lead, particularly into a contact part between the male pin and the female terminal. In an example, the second fastening pieces 235 arranged on the side walls of the two sides of the second fixed connection groove 233 are arranged in a staggered manner, so that the pressing force can be increased when the wire is fastened, the wire is more firmly and reliably crimped, and the wire is not easy to loosen.

In a preferred embodiment, the conductive plate 24 further comprises a conductive plate 24, as shown in fig. 27-28, a plurality of female terminals are fixedly arranged on the conductive plate 24, one end of the female terminal close to the fixed connecting groove 23 is vertically connected with the conductive plate 24, the plurality of female terminals are located on the same side of the conductive plate 24, and the plurality of female terminals are arranged in parallel. The conductive plate 24 and the female terminal may be designed integrally or separately, and may be connected by a snap, a weld or other connection manner during the split design. In the illustrated example, two female terminals are connected to conductive plate 24 vertically, as shown in fig. 27, and three female terminals are connected to conductive plate 24 vertically, as shown in fig. 28, although other connection configurations or numbers are possible, or only one female terminal is connected to conductive plate 24, or more than three female terminals are connected to conductive plate, etc.

The multi-plug current distributor disclosed by the patent has one or more of the following beneficial effects:

(1) this patent adopts the mode that female terminal and current conducting plate are connected, can set up a plurality of connecting seats as required, every connecting seat can set up a plurality of wiring ends as required, the female end plug of pegging graft promptly, be convenient for use according to actual conditions is nimble, and because can set up two terminals on the current conducting plate, three terminal even more terminals, so make the assembly between the different wiring ends simple, the nimble configuration of establishing ties and parallelly connected, overall structure is simple, save technology, the volume is less, very big saving manufacturing cost, and help other part structure unification and mass production.

(2) The wire holder adopts sealed gluey shell sealing connection, and simple process is sealed firm, has good water-proof effects, and applicable in outdoor or open-air use prevents that water etc. from getting into inner structure, helps circuit adapting unit not to take place to rust and corrode, helps this patent performance stable, and increase of service life.

(3) The wire holder is sealed by the sealing rubber shell, so that the wire holder has a good waterproof function and is widely applied.

(4) The terminal is integrally manufactured, the structure is simple, the assembly is not needed, the operation is simple, the use is convenient, meanwhile, the material is saved, and the cost is reduced. The terminal and the current conducting plate can be manufactured integrally or in a split mode, a lead is replaced, the process is saved, and the using structure is flexible.

(5) The lateral wall of the clamping part is designed in a waist drum shape along the axis direction, can firmly clamp the male needle and is not easy to loosen or fall. The long holes are formed in the surfaces of the clamping parts, so that gaps are reserved between every two grid bars, tolerance is reserved for male pins with different outer diameters, and the male pins with different outer diameters can be conveniently matched. The fixed connection groove that sets up does the reservation for connecting wire, PCB board or current conducting plate etc. and an organic whole is multi-purpose.

(6) The elastic sheet is arranged to play a role in stopping, so that the female terminal is prevented from loosening or falling off when being installed in the terminal hole; the fin is arranged to play a role in guiding and positioning the female terminal, and meanwhile, the female terminal is prevented from axially rotating in the terminal hole.

(7) A plurality of female terminals are connected with the current conducting plate, conveniently constitute series connection or parallel circuit, and the direct use saves the manufacturing procedure of electricity once more connection.

In the description herein, reference to the description of the terms "one embodiment," "some embodiments," "yet another embodiment," "other embodiments," "an example," "a specific example" or "some examples" or the like means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples described in this specification can be combined and combined by one skilled in the art.

While embodiments of the present invention have been shown and described above, it is to be understood that the above embodiments are exemplary and not to be construed as limiting the present invention, and that changes, modifications and variations may be made therein by those of ordinary skill in the art within the scope of the present invention.

Claims (11)

1. A multi-plug current distributor, characterized in that it comprises at least one connection base (10) comprising an insulating body (1), a terminal (2) and a locknut (3)

The insulation main body (1) comprises an accommodating cavity (11) and at least two wiring terminals (12), the wiring terminals (12) are fixedly arranged on the insulation main body (1), at least two through terminal holes (121) are formed in the wiring terminals (12), and the terminal holes (121) are communicated with the accommodating cavity (11);

the terminal (2) is accommodated in the accommodating cavity, the terminal (2) is provided with a clamping part (21), and the clamping part (21) is accommodated in the terminal hole; at least one of the different terminals (12) is electrically connected by a conductive plate (24);

the wire locking nut (3) is fixedly sleeved on the wiring end (12) to form a wiring plug;

the cable is electrically connected with the wire holder (10).

2. The multi-plug current distributor according to claim 1, wherein the insulating body (1) is provided with at least one cable port (13), the cable port (13) is communicated with the accommodating cavity (11), and a cable passes through the cable port and is electrically connected with the terminal.

3. A multi-plug current distributor according to claim 2, wherein at least one of the wire holders (10) is electrically connected by a cable, different terminals (12) are connected in series, or

Different terminals (12) are connected in parallel;

the conductive plate (24) is integrally connected with the at least two terminals (2), or the conductive plate (24) is separately connected with the at least two terminals (2).

4. The multiple plug current distributor of claim 1, further comprising a cover plate (14);

an opening (15) is formed in the insulating main body (1), the opening (15) is communicated with the accommodating cavity (11), and the cover plate (14) is clamped on the opening (15).

5. The multiple plug current distributor according to claim 1, further comprising a sealant shell (4);

the insulation main body (1) is sealed in the sealing rubber shell (4), one end, close to the insulation main body (1), of the wire locking nut (3) is fixedly sealed in the sealing rubber shell (4), and one end, far away from the insulation main body (1), of the wiring end extends out of the sealing rubber shell (4).

6. The multi-plug current distributor according to claim 3, wherein two terminals (12) are arranged on the insulating main body (1), two terminal holes (121) are arranged on the terminals (12), the terminals (2) are matched with the terminal holes (121) one by one, the terminals (2) in one terminal are respectively a first terminal (201) and a second terminal (202), and the terminals in the other terminal are respectively a third terminal (203) and a fourth terminal (204).

7. The multi-plug current distributor according to claim 6, wherein the second terminal (202) and the third terminal (203) are fixedly connected by a conductive plate;

the cable is a two-core cable, one conducting wire in the cable is electrically connected with the first terminal (201), and the other conducting wire in the cable is electrically connected with the fourth terminal (204).

8. The multi-plug current distributor according to claim 6, wherein the first terminal (201) and the fourth terminal (204) are fixedly connected by one conductive plate, and the second terminal (202) and the third terminal (203) are fixedly connected by another conductive plate;

the cable is a two-core cable, one conducting wire in the cable is electrically connected with one conducting plate, and the other conducting wire in the cable is electrically connected with the other conducting plate.

9. A multi-plug current distributor according to claim 3, wherein three terminals are provided on the insulating main body (1), two terminal holes (121) are provided on the terminal (12), the terminals (2) are fitted with the terminal holes (121) one by one, wherein the terminals (2) in the first terminal are a fifth terminal (205) and a sixth terminal (206), the terminals in the second terminal are a seventh terminal (207) and an eighth terminal (208), and the terminals in the third terminal are a ninth terminal (209) and a tenth terminal (210).

10. A multi-plug current distributor according to claim 9, wherein the second terminal is located between the first terminal and the third terminal, the fifth terminal (205) and the eighth terminal (208) are fixedly connected by a conductive plate, and the seventh terminal (207) and the tenth terminal (210) are fixedly connected by another conductive plate;

the cable is a two-core cable, one conducting wire in the cable is electrically connected with the sixth terminal (206), and the other conducting wire in the cable is electrically connected with the ninth terminal (209).

11. The multi-plug current distributor according to claim 9, wherein the fifth terminal (205), the eighth terminal (208) and the ninth terminal (209) are fixedly connected by one conductive plate, and the sixth terminal (206), the seventh terminal (207) and the tenth terminal (210) are fixedly connected by another conductive plate;

the cable is a two-core cable, one conducting wire in the cable is electrically connected with one conducting plate, and the other conducting wire in the cable is electrically connected with the other conducting plate.

Images