CN209948278U

CN209948278U - Cross-shaped double-conduction connector

Info

Publication number: CN209948278U
Application number: CN201921326485.8U
Authority: CN
Inventors: 叶桂春
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-08-15
Filing date: 2019-08-15
Publication date: 2020-01-14
Anticipated expiration: 2029-08-15

Abstract

The utility model provides a cross double-conduction connector, which belongs to a connector and comprises an insulating shell, wherein the insulating shell is in a cross arrangement, four ends of the insulating shell are respectively provided with a first plug wire hole, a second plug wire hole, a third plug wire hole and a fourth plug wire hole, a first copper bar for connecting the first plug wire hole and the third plug wire hole and a second copper bar for connecting the second plug wire hole and the fourth plug wire hole are arranged in the insulating shell; the distance between the first copper bar and the bottom surface of the insulating shell is smaller than the distance between the second copper bar and the bottom surface of the insulating shell; the problem of when the trend of two sets of electric wires is nearly perpendicular, prior art need with the bending of one of them electric wire end that blocks insert in the plug wire hole, long-term use can lead to the electric wire junction to warp, the fracture appears, the condition of breaking takes place is solved.

Description

Cross-shaped double-conduction connector

Technical Field

The utility model relates to a connector especially relates to a cross two lead to connectors.

Background

At present, connectors are also called connectors, and are used for erecting a bridge between blocked parts or isolated and non-connected circuits in a circuit to enable current to flow.

The utility model discloses a current chinese utility model patent that authorizes bulletin number is CN206758695U provides a wire connector, and it includes electrically conductive piece, and electrically conductive piece has the plug wire hole, and the shell fragment compresses tightly the wire on electrically conductive piece with the empty cooperation of plug wire.

The user inserts the both ends of the disconnected electric wire into the plug wire holes respectively, fixes under the action of the elastic sheet, and utilizes the conductive piece for communication, and the connector can simultaneously communicate a plurality of groups of blocked electric wires.

However, the above prior art solutions have the following drawbacks: the two groups of blocked wires usually do not have the same wire direction, when the two groups of wires are nearly perpendicular to each other, the end of one group of blocked wires needs to be bent and inserted into the wire inserting hole, and the situation of wire connection deformation, breakage and circuit breaking can be caused after long-term use, so that improvement is needed.

Disclosure of Invention

Therefore, the present invention is directed to a cross-shaped dual-conductive connector, which is suitable for connecting two sets of wires running approximately vertically, and can avoid the bending of the ends of one set of blocked wires

The above technical purpose of the present invention can be achieved by the following technical solutions:

a cross-shaped double-conduction connector comprises an insulating shell, wherein the insulating shell is arranged in a cross shape, four end parts of the insulating shell are respectively provided with a first wire inserting hole, a second wire inserting hole, a third wire inserting hole and a fourth wire inserting hole, a first copper strip for connecting the first wire inserting hole and the third wire inserting hole and a second copper strip for connecting the second wire inserting hole and the fourth wire inserting hole are arranged in the insulating shell;

the distance between the first copper bar and the bottom surface of the insulating shell is smaller than the distance between the second copper bar and the bottom surface of the insulating shell.

By adopting the technical scheme, a user can respectively insert two blocking parts of a first electric wire into the first wire inserting hole and the third wire inserting hole and conduct by using the first copper strip, then respectively insert two blocking parts of a second electric wire which is vertical to the first electric wire into the second wire inserting hole and the fourth wire inserting hole and conduct by using the second copper strip, so that the connecting structure is suitable for connection between two groups of electric wires which are nearly vertical, and the end part of one group of blocked electric wires can be prevented from being bent;

the distance between the first copper bar and the bottom surface of the insulating shell is smaller than the distance between the second copper bar and the bottom surface of the insulating shell, so that the first copper bar and the second copper bar are located on two horizontal planes with different heights, and mutual interference between the first copper bar and the second copper bar is prevented.

Preferably, the insulating housing is hinged with four pressing cams, the pressing cams are integrally connected with a lower pressing handle, and the pressing cams are abutted against the end portions of the wires inserted into the first wire inserting hole, the second wire inserting hole, the third wire inserting hole or the fourth wire inserting hole.

Through adopting above-mentioned technical scheme, the user is inserting four plug wire holes respectively with the electric wire tip after, rotatable pressing cam makes the great place of pressing cam diameter support and presses at the electric wire tip to reach the effect of being fixed in the plug wire hole with the electric wire.

Preferably, the pressing surface of the pressing cam is provided with a plurality of boosting blocks.

Through adopting above-mentioned technical scheme, the boosting piece is supported and is pressed in the electric wire surface, when compressing tightly the cam pivoted, with the electric wire towards the inside promotion of plug wire hole, the degree of depth when avoiding artificial inserting the electric wire is not enough, leads to connecting the not smooth condition.

Preferably, four accommodating grooves respectively used for accommodating four pressing handles are formed in the insulating shell, a first fixing groove is formed in the insulating shell, a second fixing groove is formed in the pressing cam, when the pressing handles are located in the accommodating grooves, the electric wire is in a locking state, the first fixing groove and the second fixing groove are aligned, and a fixing rod accommodated in the first fixing groove and the second fixing groove and used for locking the pressing cam is hinged to the insulating shell.

Through adopting above-mentioned technical scheme, the user rotates down and presses the handle behind inserting the wire hole with the electric wire to the drive compresses tightly the cam rotation, and fixes the electric wire, and later the user can fix the pole and rotate and place in insulating casing's first fixed slot and the second fixed slot that compresses tightly the cam, makes the electric wire in time under the circumstances that receives external pulling force, compresses tightly the cam and can not revolve, further strengthens the fixed strength of electric wire, prevents the condition that it drops.

Preferably, the first wire inserting hole, the second wire inserting hole, the third wire inserting hole and the fourth wire inserting hole are all provided with sealing rubber sheets, and the sealing rubber sheets are provided with through holes for inserting power supply wires.

Through adopting above-mentioned technical scheme, the sealing rubber piece can prevent that the moisture content of external environment from entering into the plug wire downthehole, avoids the electric wire in the plug wire downthehole condition of short circuit to appear.

Preferably, the sealing rubber sheet is provided with a plurality of cracks communicated with the through hole.

Through adopting above-mentioned technical scheme, can be applicable to the electric wire of certain range internal diameter.

The utility model provides a pair of cross two lead-through connectors have following advantage:

a user can insert two blocking parts of a first electric wire into the first wire inserting hole and the third wire inserting hole respectively and conduct through the first copper strip, then insert two blocking parts of a second electric wire perpendicular to the first electric wire into the second wire inserting hole and the fourth wire inserting hole respectively and conduct through the second copper strip, so that the wire inserting device is suitable for connection between two groups of electric wires in a nearly perpendicular trend, and the end part of one group of blocked electric wires can be prevented from being bent; the distance between the first copper bar and the bottom surface of the insulating shell is smaller than the distance between the second copper bar and the bottom surface of the insulating shell, so that the first copper bar and the second copper bar are located on two horizontal planes with different heights, and mutual interference between the first copper bar and the second copper bar is prevented.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a perspective sectional view of the present invention;

FIG. 3 is an enlarged view of a portion of FIG. 2;

fig. 4 is a partially enlarged view of B in fig. 2.

The reference numerals in the figures are explained below:

1. an insulating housing; 2. a first wire insertion hole; 3. a second wire insertion hole; 4. a third wire insertion hole; 5. a fourth wire insertion hole; 6. a first copper bar; 7. a second copper bar; 8. an electric wire; 9. a compression cam; 10. pressing down the handle; 11. a boosting block; 12. accommodating grooves; 13. a first fixing groove; 14. a second fixing groove; 15. fixing the rod; 16. a crack; 17. sealing the rubber sheet; 18. and a through hole.

Detailed Description

The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

A cross-shaped double-conduction connector is shown in figure 1 and comprises an insulating shell 1, wherein the insulating shell 1 is in a cross shape, and four end portions of the insulating shell are respectively provided with a first wire insertion hole 2, a second wire insertion hole 3, a third wire insertion hole 4 and a fourth wire insertion hole 5.

As shown in fig. 2, a first copper strip 6 connecting the first wire insertion hole 2 and the third wire insertion hole 4, and a second copper strip 7 connecting the second wire insertion hole 3 and the fourth wire insertion hole 5 are arranged in the insulating housing 1; the distance between the first copper bar 6 and the bottom surface of the insulating shell 1 is smaller than the distance between the second copper bar 7 and the bottom surface of the insulating shell 1.

A user can insert two broken parts of a first electric wire 8 into the first wire inserting hole 2 and the third wire inserting hole 4 respectively and conduct the two broken parts by using the first copper strip 6, then insert two broken parts of a second electric wire 8 perpendicular to the first electric wire 8 into the second wire inserting hole 3 and the fourth wire inserting hole 5 respectively and conduct the two broken parts by using the second copper strip 7, so that the wire inserting device is suitable for connection between two groups of electric wires 8 in a nearly perpendicular trend, and the end part of one group of broken electric wires 8 can be prevented from being bent; the distance between the first copper bar 6 and the bottom surface of the insulating shell 1 is smaller than the distance between the second copper bar 7 and the bottom surface of the insulating shell 1, so that the first copper bar 6 and the second copper bar 7 are positioned on two horizontal planes with different heights, and the mutual interference between the first copper bar 6 and the second copper bar 7 is prevented.

Four pressing cams 9 are hinged on the insulating shell 1, the pressing cams 9 are integrally connected with a lower pressing handle 10, and the pressing cams 9 are pressed against the end parts of the electric wires 8 inserted into the first wire inserting hole 2, the second wire inserting hole 3, the third wire inserting hole 4 or the fourth wire inserting hole 5; after the end parts of the electric wires 8 are respectively inserted into the four wire inserting holes, a user can rotate the pressing cam 9 to enable the part with the larger diameter of the pressing cam 9 to be pressed against the end parts of the electric wires 8, and therefore the effect of fixing the electric wires 8 in the wire inserting holes is achieved.

The pressing surface of the pressing cam 9 is provided with a plurality of boosting blocks 11, the cross sections of the boosting blocks 11 are arranged in a triangular shape, the boosting blocks 11 are pressed on the surface of the electric wire 8, the electric wire 8 is pushed towards the inside of the wire inserting hole while the pressing cam 9 rotates, and the situation that connection is unsmooth due to insufficient depth when the electric wire 8 is manually inserted is avoided.

As shown in fig. 2 and 3, the insulating housing 1 is provided with four accommodating grooves 12 for accommodating four pressing handles 10, respectively, the insulating housing 1 is provided with a first fixing groove 13, the pressing cam 9 is provided with a second fixing groove 14, when the pressing handle 10 is located in the accommodating groove 12, the electric wire 8 is in a locked state, the first fixing groove 13 and the second fixing groove 14 are aligned, and the insulating housing 1 is hinged with a fixing rod 15 accommodated in the first fixing groove 13 and the second fixing groove 14 for locking the pressing cam 9; after the user inserts wire 8 in the plug wire hole, rotate and push down handle 10 to the drive compresses tightly the cam 9 and rotates, and fixes wire 8, but later user's dead lever 15 rotates and places in insulating casing 1's first fixed slot 13 and the second fixed slot 14 that compresses tightly cam 9, makes wire 8 in time under the condition that receives external pulling force, compresses tightly cam 9 and can not revolve, further strengthens wire 8's fixed strength, prevents the condition that it drops.

As shown in fig. 2 and 4, the first wire insertion hole 2, the second wire insertion hole 3, the third wire insertion hole 4 and the fourth wire insertion hole 5 are all provided with a sealing rubber sheet 17, the sealing rubber sheet 17 is provided with a through hole 18 for inserting the power supply wire 8, the sealing rubber sheet 17 can prevent moisture of the external environment from entering the wire insertion hole, and the short circuit of the wire 8 in the wire insertion hole is avoided.

The sealing rubber sheet 17 is provided with a plurality of cracks 16 communicated with the through hole 18, and can be suitable for the electric wire 8 with a certain diameter.

It should be understood that the above examples are only for clarity of illustration and are not intended to limit the embodiments. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. And obvious variations or modifications can be made without departing from the scope of the invention.

Claims

1. A cross-shaped double-conduction connector comprises an insulating shell (1), and is characterized in that the insulating shell (1) is arranged in a cross manner, four end parts of the insulating shell are respectively provided with a first wire inserting hole (2), a second wire inserting hole (3), a third wire inserting hole (4) and a fourth wire inserting hole (5), and a first copper bar (6) for connecting the first wire inserting hole (2) with the third wire inserting hole (4) and a second copper bar (7) for connecting the second wire inserting hole (3) with the fourth wire inserting hole (5) are arranged in the insulating shell (1);

the distance between the first copper bar (6) and the bottom surface of the insulating shell (1) is smaller than the distance between the second copper bar (7) and the bottom surface of the insulating shell (1).

2. The cross-shaped double-conduction connector according to claim 1, wherein four pressing cams (9) are hinged on the insulating shell (1), a lower pressing handle (10) is integrally connected with the pressing cams (9), and the pressing cams (9) are pressed against the ends of electric wires (8) inserted into the first wire insertion hole (2), the second wire insertion hole (3), the third wire insertion hole (4) or the fourth wire insertion hole (5).

3. The cross-shaped double-communication connector as claimed in claim 2, wherein the pressing surface of the pressing cam (9) is provided with a plurality of boosting blocks (11).

4. The cross-shaped double-conduction connector as claimed in claim 2, wherein four accommodating grooves (12) are formed in the insulating housing (1) and are used for accommodating four pressing handles (10), the insulating housing (1) is provided with a first fixing groove (13), the pressing cam (9) is provided with a second fixing groove (14), when the pressing handles (10) are located in the accommodating grooves (12), the electric wire (8) is in a locked state, the first fixing groove (13) is aligned with the second fixing groove (14), and the insulating housing (1) is hinged with a fixing rod (15) which is accommodated in the first fixing groove (13) and the second fixing groove (14) and is used for locking the pressing cam (9).

5. The cross-shaped double-conduction connector according to claim 1, wherein sealing rubber sheets (17) are arranged at the first wire insertion hole (2), the second wire insertion hole (3), the third wire insertion hole (4) and the fourth wire insertion hole (5), and the sealing rubber sheets (17) are provided with through holes (18) for inserting power supply wires (8).

6. A cross-shaped double lead-through connector according to claim 5, characterized in that the sealing rubber sheet (17) is provided with several cracks (19) communicating with the through hole (18).