CN213460136U

CN213460136U - Power connector

Info

Publication number: CN213460136U
Application number: CN202022319137.7U
Authority: CN
Inventors: 王化明
Original assignee: Shaanxi Renhai Industrial Co ltd
Current assignee: Shaanxi Renhai Industrial Co ltd
Priority date: 2020-10-16
Filing date: 2020-10-16
Publication date: 2021-06-15
Anticipated expiration: 2030-10-16

Abstract

The utility model relates to a power connector relates to the field of auxiliary device is connected to electric power, aims at solving the problem that the connector is easy to throw off when being connected with the wiring, and comprises an installation shell and a plurality of connecting devices, be equipped with a plurality of installation cavity on the installation shell, connecting devices arrange in the installation cavity in proper order, connecting devices include connecting pipe, spacing block, conducting strip and two winding mechanisms, the axis of connecting pipe is parallel with the length direction of installation cavity, the spacing block is fixed in the connecting pipe, the spacing block outer wall pastes with the connecting pipe inner wall, the spacing block divides the connecting pipe inside into two connection cavities, be equipped with the mounting hole on the spacing block, the conducting strip runs through the mounting hole; the winding mechanism is located in the connecting cavity and connected with the conducting strip, and the winding mechanism is used for winding and wiring. This application has the effect that improves connector and wiring connection fastening nature.

Description

Power connector

Technical Field

The present application relates to the field of power connection aids, and more particularly, to a power connector.

Background

The power connector generally comprises three basic units, namely a shell, an insulator and a contact body, is used for connecting components in an electrical system, and has to meet the requirements of good contact, reliable work, convenient maintenance and the like.

Patent application No. CN201920442826.1 discloses an electric power connector including a first connecting part, a second connecting part and a support; the first connecting part is arranged on one connecting surface of the support, and the second connecting part is arranged on the other connecting surface of the support; conductive watchbands are respectively arranged in the contact fork of the first connecting part and the contact fork of the second connecting part; wherein the wristband is provided with a plurality of height-adjustable contact surfaces for electrical connection with the terminating conductors.

With respect to the related art in the above, the inventors consider that the connector is easily disconnected when connected to the wiring.

SUMMERY OF THE UTILITY MODEL

In order to improve the connection fastening performance of the connector and the wiring, the application provides an electric power connector.

The application provides a power connector adopts following technical scheme:

a power connector comprises a mounting shell and a plurality of connecting devices, wherein a plurality of mounting cavities are formed in the mounting shell, the connecting devices are sequentially arranged in the mounting cavities, each connecting device comprises a connecting pipe, a spacer, a conducting strip and two winding mechanisms, the axis of each connecting pipe is parallel to the length direction of the corresponding mounting cavity, the spacers are fixed in the connecting pipes, the outer walls of the spacers are attached to the inner walls of the connecting pipes, the connecting pipes are divided into two connecting cavities by the spacers, mounting holes are formed in the spacers, and the conducting strips penetrate through the mounting holes; the winding mechanism is located in the connecting cavity and connected with the conducting strip, and the winding mechanism is used for winding and wiring.

By adopting the technical scheme, the winding mechanism can wind the wiring in the connecting cavity; the connection wires are respectively inserted into the connection pipes from two ends of the connection pipes, and when the connection wires contact the isolation plate, the winding mechanism is rotated to connect the dispersed connection wires for the first time, so that the connection tightness of the connector and the connection wires is improved; the winding mechanism is connected with the conducting strip, so that connection of wiring on two sides is realized.

Optionally, winding mechanism includes dwang and coiling piece, dwang and coiling piece are made by conducting material, it has the through-hole to open on the connecting pipe, the dwang run through the through-hole and with coiling piece fixed connection, the dwang rotates with the conducting strip to be connected, form the connector between coiling piece and the dwang.

Through adopting above-mentioned technical scheme, the connector is convenient for the wiring and passes the piece of coiling, and when the piece of coiling rotated, the wiring took place to buckle to on coiling piece and dwang, realize the wiring and the connection of coiling the piece, strengthen the fastening nature that the wiring is connected.

Optionally, the inner wall of the connecting pipe far away from the through hole is provided with a rotating hole, and one end of the rotating rod far away from the through hole is rotatably connected with the rotating hole.

Through adopting above-mentioned technical scheme, rotate the hole and can reduce the slip of dwang on the connecting pipe inner wall, play the effect of location, make the rotation of connecting rod more stable.

Optionally, the conducting strip is fixed in on the connecting tube inner wall, it has the connecting hole to open on the conducting strip, the connecting hole is coaxial with the through-hole, the inner wall of connecting hole pastes mutually with the outer wall of dwang, the dwang passes the connecting hole and is connected with the conducting strip rotation.

By adopting the technical scheme, the connecting holes can reduce the influence of the conducting strips on the winding mechanism, and the winding mechanism is convenient to rotate.

Optionally, the one end that the through-hole was stretched out to the dwang is equipped with location portion, location portion is located the connecting pipe outside, location portion is articulated with the dwang, the connecting pipe is close to open on the lateral wall of dwang have with location portion complex constant head tank.

Through adopting above-mentioned technical scheme, location portion not only can fix the dwang to fixing winding mechanism, having strengthened the fastening nature of connector, can also acting as the handle and being convenient for rotate the dwang and rotate.

Optionally, location portion includes connecting rod and lug, connecting rod one end is articulated with the dwang, and the other end is connected with the lug, lug and constant head tank joint.

Through adopting above-mentioned technical scheme, rotate the connecting rod earlier and carry out the coiling of wiring, buckle the connecting rod again, with the lug card in advancing the constant head tank to the position of fixed dwang.

Optionally, the two ends of the connecting pipe are connected with fastening pipes, the fastening pipes are coaxial with the connecting pipe, the diameter of each fastening pipe is gradually increased along the direction far away from the connecting pipe, and each fastening pipe is made of an elastic material; and a fastening nut is arranged on the outer side of the fastening pipe, and the fastening pipe is in threaded connection with the fastening nut.

Through adopting above-mentioned technical scheme, the diameter of fastening pipe helps the wiring to get into the connector along the direction grow gradually of keeping away from the connecting pipe, rotates fastening nut along the direction of keeping away from the connecting pipe, and the fastening pipe is in close contact with the wiring under fastening nut's extrusion for the connector is more fastened with being connected of wiring.

Optionally, a notch is formed in one end, away from the connecting pipe, of the fastening pipe, and the length direction of the notch is parallel to the axis of the fastening pipe.

Through adopting above-mentioned technical scheme, the breach can strengthen fastening pipe and wiring contact to the fastening nature of connector with the wiring has been improved.

In summary, the present application includes at least one of the following beneficial technical effects:

1. by arranging the winding mechanism, the wiring can be wound in the connector, so that the connection tightness of the connector and the wiring is improved;

2. through setting up fastening pipe and fastening nut, can further improve the fastening nature of connector and wiring.

Drawings

Fig. 1 is a schematic structural diagram of an electric power connector according to an embodiment of the present application.

Fig. 2 is a perspective sectional view of a connecting device of a power connector according to an embodiment of the present application.

Fig. 3 is a perspective sectional view of another perspective of a connecting device of a power connector according to an embodiment of the present application.

Fig. 4 is an enlarged view at a in fig. 2.

Description of reference numerals: 1. mounting a shell; 11. an upper shell; 12. a lower case; 2. a connecting device; 21. a connecting pipe; 22. a separator; 23. a conductive sheet; 24. a winding mechanism; 241. rotating the rod; 242. a winding member; 3. a mounting cavity; 4. a screw; 5. a connecting cavity; 6. mounting holes; 7. a through hole; 8. a connecting port; 9. rotating the hole; 10. connecting holes; 13. a positioning part; 131. a connecting rod; 132. a bump; 14. positioning a groove; 15. fastening the tube; 16. fastening a nut; 17. and (4) a notch.

Detailed Description

The present application is described in further detail below with reference to figures 1-4.

The embodiment of the application discloses a power connector. Referring to fig. 1, the power connector includes a mounting case 1 and a plurality of connecting devices 2, a plurality of mounting cavities 3 are provided on the mounting case 1, the mounting case 1 is divided into an upper case 11 and a lower case 12, the upper case 11 and the lower case 12 form the mounting cavities 3, the upper case 11 and the lower case 12 are connected together by screws 4, the mounting cavities 3 are provided with nine in this embodiment, and the connecting devices 2 are sequentially arranged in the mounting cavities 3, so that connection of a plurality of sets of wires can be performed.

Referring to fig. 2 and 3, the connecting device 2 includes a connecting pipe 21, a spacer 22, a conducting strip 23 and two winding mechanisms 24, the axis of the connecting pipe 21 is parallel to the length direction of the installation cavity 3, the spacer 22 is welded in the connecting pipe 21, the outer wall of the spacer 22 is attached to the inner wall of the connecting pipe 21, the spacer 22 is circular in this embodiment, the axis of the spacer 22 is coaxial with the axis of the connecting pipe 21, the spacer 22 divides the inside of the connecting pipe 21 into two connection cavities 5, and the spacer 22 can reduce mutual interference of connection wires on two sides. Referring to fig. 4, the edge of the spacer 22 is provided with a mounting hole 6, the conductive sheet 23 passes through the mounting hole 6 and is fixed on the inner wall of the connecting pipe 21 by the screw 4, and the conductive sheet 23 is connected with the winding mechanism 24.

The winding mechanism 24 is located in the connecting cavity 5, the winding mechanism 24 includes a rotating rod 241 and a winding piece 242, the rotating rod 241 and the winding piece 242 are both made of conductive materials, in this embodiment, the rotating rod 241 and the winding piece 242 are made of copper, the winding piece 242 is annular, a through hole 7 is formed in the connecting pipe 21, the rotating rod 241 penetrates through the through hole 7 and is clamped with the winding piece 242, a connecting port 8 is formed between the winding piece 242 and the rotating rod 241, and the connecting port 8 facilitates the connection of wires through the winding piece 242; the conducting strip 23 is provided with a connecting hole 10, the connecting hole 10 is coaxial with the through hole 7, the inner wall of the connecting hole 10 is attached to the outer wall of the rotating rod 241, the rotating rod 241 is rotatably connected with the connecting hole 10, and the connecting hole 10 facilitates the winding of the connecting wire by the winding mechanism 24.

The winding mechanism 24 can wind the connection wire in the connection cavity 5, the connection wire passes through the connection port 8, the rotating rod 241 is rotated to drive the winding piece 242 to rotate, the connection wire is bent and screwed on the outer wall of the winding piece 242, and therefore the connection wire connection tightness is enhanced. In order to reduce the sliding of the rotating rod 241 on the inner wall of the connecting pipe 21, a rotating hole 9 is formed on the side of the connecting pipe 21 away from the through hole 7, which can play a role of positioning the rotating rod 241.

One end of the rotating rod 241 extending out of the through hole 7 is provided with a positioning part 13, the positioning part 13 is positioned outside the connecting pipe 21, the positioning part 13 comprises a connecting rod 131 and a bump 132, one end of the connecting rod 131 is hinged with the rotating rod 241 through a pin shaft, and the other end of the connecting rod 131 is integrally formed with the bump 132; the side wall of the connecting tube 21 close to the rotating rod 241 is provided with a positioning slot 14, and the protrusion 132 is clamped with the positioning slot 14. The rotating rod 241 can be fixed by rotating the connecting rod 131, bending the connecting rod 131 and clamping the protrusion 132 into the positioning groove 14, so that the winding mechanism 24 is fixed, and the tightness of the connector is enhanced.

Referring to fig. 2, in order to further improve the fastening performance of the connector and the connection wire, fastening pipes 15 are screwed on both sides of the connection pipe 21, the fastening pipes 15 are coaxial with the connection pipe 21, the outer diameter of the fastening pipes 15 gradually increases along the direction away from the connection pipe 21, the fastening pipes 15 are made of an elastic material, and the fastening pipes 15 are made of rubber in this embodiment; a gap 17 is formed at one end of the fastening tube 15, which is far away from the connecting tube 21, and the length direction of the gap 17 is parallel to the axis of the fastening tube 15; the outside of the fastening pipe 15 is provided with a fastening nut 16, and the fastening pipe 15 is screwed with the fastening nut 16. The notch 17 helps the fastening tube 15 to contact the connection wire by rotating the fastening nut 16 in a direction away from the connection tube 21, thereby improving the fastening of the connector to the connection wire.

The implementation principle of the power connector in the embodiment of the application is as follows: screwing the fastening nut 16 on the fastening tube 15, inserting the connection wire into the connection tube 21 from both ends of the fastening tube 15, and rotating the rotating lever 241 to clamp the connection wire on the outer wall of the winding piece 242 when the connection wire contacts the partition plate; after the rotation, the positioning part 13 is bent and clamped with the positioning groove 14 to realize the connection of the wiring; finally, the tightening nut 16 is turned in a direction away from the connection pipe 21 and tightened to the outer wall of the tightening pipe 15, the notch 17 is gradually tightened, the tightening pipe 15 is pressed together with the connection wire, and the connection wire is further fixed.

Repeating the operation, and connecting the multiple groups of connection wires; after the connection is completed, the connecting device 2 is placed in the mounting cavity 3 formed by the upper and lower shells 11 and 12, and finally the upper and lower shells 11 and 12 are connected together by the screws 4. The application provides a power connector can improve the connector and the connection fastening nature of wiring.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The power connector is characterized by comprising an installation shell (1) and a plurality of connecting devices (2), wherein a plurality of installation cavities (3) are formed in the installation shell (1), the connecting devices (2) are sequentially arranged in the installation cavities (3), each connecting device (2) comprises a connecting pipe (21), a spacer (22), a conducting strip (23) and two winding mechanisms (24), the axis of the connecting pipe (21) is parallel to the length direction of the installation cavity (3), the spacer (22) is fixed in the connecting pipe (21), the outer wall of the spacer (22) is attached to the inner wall of the connecting pipe (21), the spacer (22) divides the inside of the connecting pipe (21) into two connection cavities (5), mounting holes (6) are formed in the spacer (22), and the conducting strip (23) penetrates through the mounting holes (6); the winding mechanism (24) is located in the connecting cavity (5), the winding mechanism (24) is connected with the conducting strip (23), and the winding mechanism (24) is used for winding and wiring.

2. The power connector according to claim 1, wherein the winding mechanism (24) comprises a rotating lever (241) and a winding member (242), both the rotating lever (241) and the winding member (242) being made of an electrically conductive material; it has through-hole (7) to open on connecting pipe (21), dwang (241) run through-hole (7) and with coiling piece (242) fixed connection, dwang (241) rotate with conducting strip (23) and are connected, form connector (8) between coiling piece (242) and dwang (241).

3. The electrical connector as recited in claim 2, wherein a rotation hole (9) is formed in an inner wall of the connection pipe (21) away from the through hole (7), and an end of the rotation rod (241) away from the through hole (7) is rotatably connected to the connection pipe (21).

4. The power connector according to claim 2, wherein the conductive sheet (23) is fixed on the inner wall of the connecting pipe (21), the conductive sheet (23) is provided with a connecting hole (10), the connecting hole (10) is coaxial with the through hole (7), the inner wall of the connecting hole (10) is attached to the outer wall of the rotating rod (241), and the rotating rod (241) passes through the connecting hole (10) and is rotatably connected with the conductive sheet (23).

5. The electrical connector according to claim 2, wherein one end of the rotating rod (241) extending out of the through hole (7) is provided with a positioning portion (13), the positioning portion (13) is located outside the connecting pipe (21), the positioning portion (13) is hinged to the rotating rod (241), and a positioning groove (14) matched with the positioning portion (13) is formed in a side wall of the connecting pipe (21) close to the rotating rod (241).

6. The electrical connector as claimed in claim 5, wherein the positioning portion (13) comprises a connecting rod (131) and a protrusion (132), the connecting rod (131) is hinged to the rotating rod (241) at one end, the protrusion (132) is connected to the protrusion (132), and the protrusion (132) is engaged with the positioning groove (14).

7. The power connector according to claim 1, wherein a fastening tube (15) is connected to both ends of the connection tube (21), the fastening tube (15) is coaxial with the connection tube (21), the fastening tube (15) has a diameter gradually increased in a direction away from the connection tube (21), and the fastening tube (15) is made of an elastic material; and a fastening nut (16) is arranged on the outer side of the fastening pipe (15), and the fastening pipe (15) is in threaded connection with the fastening nut (16).

8. The power connector according to claim 7, characterized in that the end of the fastening tube (15) remote from the connecting tube (21) is provided with a notch (17), and the length direction of the notch (17) is parallel to the axis of the fastening tube (15).