CN219937380U

CN219937380U - Parallel groove connector

Info

Publication number: CN219937380U
Application number: CN202321578929.3U
Authority: CN
Inventors: 林伟; 林瑶; 祁凯灵; 陈伟卫; 黄仁安
Original assignee: Hogn Electrical Group Co ltd
Current assignee: Hogn Electrical Group Co ltd
Priority date: 2023-06-20
Filing date: 2023-06-20
Publication date: 2023-10-31
Anticipated expiration: 2033-06-20

Abstract

The utility model relates to the technical field of connectors and discloses a parallel groove connector which comprises a first fixed plate, a second fixed plate and a bolt, wherein a through hole for the bolt to pass through is formed in the first fixed plate, a through hole for the bolt to pass through is formed in the second fixed plate, a clamping block is arranged on the first fixed plate, a clamping groove for the clamping block to insert is formed in the second fixed plate, when the clamping block is inserted into the clamping groove, the first fixed plate and the second fixed plate are abutted against an electric wire, and the clamping block is inserted into the clamping groove through the clamping block and does not need to move again, so that the clamping block and the groove wall of the clamping groove can be matched, namely, the distance between the clamping block and the groove wall of the clamping groove is smaller than the gap between the bolt and the through hole, the phenomenon that one end of the first fixed plate is tilted can not occur, the first fixed plate and the second fixed plate can be stably connected with the electric wire, and the connection between the parallel groove connector and the electric wire is firm; meanwhile, the range of the first fixing plate to the fixed electric wire is increased, and the electric wire is convenient for workers to install.

Description

Parallel groove connector

Technical Field

The utility model relates to the technical field of connectors, in particular to a parallel groove connector.

Background

A parallel slot connector is a device for connecting two parallel wires and meeting the mechanical and electrical performance requirements. The connecting device is mainly used for connecting the aluminum stranded wires with small and medium cross sections or steel-cored aluminum stranded wires with the steel stranded wires of the overhead lightning conductor at the positions which are not under tension.

Parallel groove connector includes first fixed plate, second fixed plate and bolt, has seted up the perforation that supplies the bolt to pass on the first fixed plate, and the through-hole that supplies the bolt to pass is seted up to the second fixed plate, is equipped with the nut with bolt threaded connection on the bolt, has seted up the fixed slot on the terminal surface of first fixed plate, has seted up the standing groove on the terminal surface of second fixed plate, and the standing groove power supply line is placed, and when the bolt passed perforation and through-hole and nut fixed connection, the electric wire is between first fixed plate and second fixed plate, and the cell wall of fixed slot is fixed the electric wire with the cell wall of standing groove.

Because the bolt needs to pass perforation and through-hole, need exist between the bolt and the pore wall of perforation and supply the bolt to remove the gap, when first fixed plate is blown by wind, first fixed plate can take place to rotate around the bolt, first fixed plate and bolt take place the change of angle promptly, the one end perk of first fixed plate lets the area of contact between first fixed plate and the electric wire reduce, because two electric wires are connected through the contact surface of first fixed plate and the contact surface of second fixed plate for the connection between two electric wires is unstable, influences the normal use between the electric wire.

Disclosure of Invention

In order to solve the problem of unstable connection between the parallel groove connector and the electric wire, the utility model provides the parallel groove connector.

The utility model provides a parallel groove connector, which adopts the following technical scheme:

the utility model provides a parallel groove connector, includes first fixed plate, second fixed plate and bolt, offer the perforation that supplies the bolt to pass on the first fixed plate, offer the through-hole that supplies the bolt to pass on the second fixed plate, be equipped with the nut with bolt threaded connection on the bolt, be equipped with the fixture block on the first fixed plate, offer on the second fixed plate and supply fixture block male draw-in groove, works as when the fixture block inserts in the draw-in groove, first fixed plate and second fixed plate butt electric wire.

Through the adoption of the technical scheme, the first fixing plate and the second fixing plate can be mutually fixed along the direction of the axis of the bolt by the bolt penetrating through the through hole and the threaded connection of the bolt and the nut; the clamping block is inserted into the clamping groove, so that the clamping block is limited by the wall of the clamping groove, the clamping block is not required to move again after being inserted into the clamping groove, and the bolt still needs to move up and down to enable the bolt to be in threaded connection with the nut after passing through the through hole and the through hole, so that the clamping block and the wall of the clamping groove can be anastomosed, namely the distance between the clamping block and the wall of the clamping groove is smaller than the gap between the bolt and the through hole, one end of the first fixing plate cannot lift, namely the first fixing plate and the second fixing plate can be mutually fixed along the direction perpendicular to the axis of the bolt, so that the connection between the first fixing plate and the second fixing plate is firmer, and when the first fixing plate moves, the first fixing plate drives the second fixing plate to move together, so that the contact area between the first fixing plate and the wire is identical, namely the contact area between the first fixing plate and the second fixing plate and the wire can be more stably connected, and the connection between the parallel groove connector and the wire is firmer; be equipped with the fixture block on through first fixed plate, increase the scope that the electric wire can be fixed on first fixed plate, the staff of being convenient for installs the electric wire, improves the convenience of installation.

Optionally, be equipped with a plurality of inserts on the second fixed plate, two adjacent form the draw-in groove between the insert, the fixture block is equipped with a plurality ofly, the fixture block can insert between two adjacent inserts, the insert can insert between two adjacent fixture blocks.

Through adopting above-mentioned technical scheme, insert between two adjacent inserted blocks through the fixture block, the inserted block inserts between two adjacent fixture blocks simultaneously for the connection between first fixed plate and the second fixed plate is more firm, strengthens the stability degree of first fixed plate and second fixed plate contact electric wire.

Optionally, the perforation extends in a width direction of the first fixing plate.

Through adopting above-mentioned technical scheme, extend along the width direction of first fixed plate through the perforation for the bolt can slide along the direction of extension of perforation, lets first fixed plate rotate around the bolt, and when the diameter size of two electric wires is different, first fixed plate can rotate less to the electric wire diameter, until first fixed plate can support to the less electric wire of diameter, thereby lets first fixed plate compress tightly two electric wires, lets parallel groove connector can adapt to the electric wire of diameter difference.

Optionally, an ejecting spring is arranged between the first fixing plate and the second fixing plate, and when the first fixing plate and the second fixing plate compress the electric wire, the ejecting spring is in a compressed state.

Through adopting above-mentioned technical scheme, when the bolt is released fixedly with the nut, be in compression state through popping up the spring for separate through popping up the spring between first fixed plate and the second fixed plate, the staff need not to manually separate first fixed plate and second fixed plate, is convenient for take out and put into from between first fixed plate and the second fixed plate.

Optionally, the first fixing plate is provided with a first fixing groove, and the first fixing groove penetrates through to two sides of the first fixing plate.

Through adopting above-mentioned technical scheme, run through to the both sides of first fixed plate through first fixed slot for the electric wire can be located first fixed slot, lets fixed more firm between electric wire and the first fixed plate, makes the electric wire be difficult for breaking away from in the first fixed plate.

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

1. insert the draw-in groove through the fixture block in for the fixture block receives the restriction of draw-in groove cell wall, because the fixture block inserts the draw-in groove in need not to remove once more, make can coincide between fixture block and the draw-in groove cell wall, interval between fixture block and the draw-in groove cell wall is less than the bolt and the perforation between the gap, make the phenomenon that one end wane can not appear in first fixed plate, fix each other between first fixed plate and the second fixed plate promptly, make first fixed plate and second fixed plate can with the stable connection of electric wire, let parallel groove connector and electric wire between connect firmly.

2. When the bolt is released from the nut, the spring is in a compressed state, so that the first fixing plate and the second fixing plate are separated through the spring, a worker does not need to manually separate the first fixing plate and the second fixing plate, and the electric wire is conveniently taken out from between the first fixing plate and the second fixing plate and put in.

Drawings

Fig. 1 is a schematic structural view of embodiment 1;

FIG. 2 is a schematic diagram of the structure of the protruding card slot in embodiment 1;

fig. 3 is a schematic structural diagram of embodiment 2.

Reference numerals: 1. a first fixing plate; 11. perforating; 12. a first fixing groove; 13. a clamping block; 2. A second fixing plate; 21. a through hole; 22. a second fixing groove; 23. inserting blocks; 231. a clamping groove; 3. a bolt; 31. a nut; 4. and (5) ejecting a spring.

Detailed Description

The utility model is described in further detail below with reference to fig. 1-3.

Example 1

The present embodiment discloses a parallel groove connector. Referring to fig. 1, a parallel groove connector includes a first fixing plate 1, a second fixing plate 2, and a plurality of bolts 3. A plurality of bolts 3 can pass through the first and second fixing plates 1 and 2.

Referring to fig. 1 and 2, a plurality of through holes 11 are formed on an end surface of the first fixing plate 1, the plurality of through holes 11 are distributed in an array along a length direction of the first fixing plate 1, and the plurality of through holes 11 are all used for the bolts 3 to pass through. The perforation 11 extends in the width direction of the first fixing plate 1.

Referring to fig. 1 and 2, a plurality of through holes 21 are formed in an end surface of the second fixing plate 2, the plurality of through holes 21 are distributed in an array along a length direction of the second fixing plate 2, and the plurality of through holes 21 are all used for the bolts 3 to pass through. The nut 31 is arranged on the bolt 3, and the bolt 3 passes through the through hole 11 and the through hole 21 to be connected with the nut 31, so that the first fixing plate 1 and the second fixing plate 2 are fixed.

Referring to fig. 1 and 2, two first fixing grooves 12 are formed on the end surface of the first fixing plate 1, the first fixing grooves 12 are inserted with power supply lines, and the two first fixing grooves 12 are located at both sides of the through hole 11, respectively. Two second fixing grooves 22 are formed in the end face of the second fixing plate 2, the second fixing grooves 22 are inserted with power supply wires, and the two second fixing grooves 22 are located on two sides of the through hole 21 respectively. The two wires can be located in corresponding first and second fixing grooves 12 and 22, respectively.

Referring to fig. 1 and 2, a plurality of clamping blocks 13 are fixedly connected to end surfaces of two opposite sides of the first fixing plate 1, and the plurality of clamping blocks 13 are distributed in an array along the length direction of the first fixing plate 1. A plurality of inserting blocks 23 are fixedly connected to the end surfaces of the two opposite sides of the second fixing plate 2, and the inserting blocks 23 are distributed in an array mode along the length direction of the second fixing plate 2. The latch 13 can be inserted between two adjacent latch blocks 23, and the latch block 23 can be inserted between two adjacent latch blocks 13. A clamping groove 231 is formed between two adjacent inserting blocks 23, and the inserting blocks 23 are inserted into the clamping groove 231. When the clip 13 is inserted into the clip groove 231, the first fixing plate 1 and the second fixing plate 2 can abut against the electric wire.

The implementation principle of the embodiment 1 is as follows: the staff installs the electric wire in first fixed slot 12 and second fixed slot 22 at first, passes perforation 11, spacing hole 411, stop hole 421 and through-hole 21 with bolt 3 in proper order again, and bolt 3 and nut 31 threaded connection lets two electric wires and first fixed plate 1 and second fixed plate 2 mutually fixed, and fixture block 13 inserts between two adjacent inserts 23 this moment, and insert block 23 inserts between two adjacent fixture blocks 13.

Example 2

Referring to fig. 3, the difference between the present embodiment and embodiment 1 is that the parallel groove connector further includes a plurality of ejecting springs 4, the plurality of ejecting springs 4 are distributed in an array along the length direction of the first fixing plate 1, and the plurality of ejecting springs 4 are respectively sleeved on the corresponding bolts 3. One end of the spring 4 is fixedly connected to the first fixing plate 1, and the other end of the spring 4 is fixedly connected to the second fixing plate 2. When the electric wire is installed in the first and second fixing grooves 12 and 22 and the bolt 3 is coupled with the nut 31 through the penetration hole 11 and the through hole 21, the eject spring 4 is in a compressed state.

The implementation principle of the embodiment 2 is as follows: when the bolt 3 does not fix the first fixing plate 1 and the second fixing plate 2, the spring 4 can drive the first fixing plate 1 to move in a direction away from the second fixing plate 2, so that the first fixing plate 1 and the second fixing plate 2 are separated.

The above embodiments are only preferred embodiments of the present utility model, and are not intended to limit the present utility model, and any modifications, equivalent substitutions, improvements, etc. within the design concept of the present utility model should be included in the scope of the present utility model.

Claims

1. The utility model provides a parallel groove connector, includes first fixed plate (1), second fixed plate (2) and bolt (3), offer perforation (11) that supply bolt (3) to pass on the first fixed plate (1), offer through-hole (21) that supply bolt (3) to pass on the second fixed plate (2), be equipped with on bolt (3) with bolt (3) threaded connection's nut (31), its characterized in that: the first fixing plate (1) is provided with a clamping block (13), the second fixing plate (2) is provided with a clamping groove (231) for the clamping block (13) to be inserted, and when the clamping block (13) is inserted into the clamping groove (231), the first fixing plate (1) and the second fixing plate (2) are abutted to the electric wire.

2. A parallel groove connector as set forth in claim 1 wherein: be equipped with a plurality of inserts (23) on second fixed plate (2), adjacent two form draw-in groove (231) between insert (23), fixture block (13) are equipped with a plurality ofly, fixture block (13) can insert between two adjacent inserts (23), insert (23) can insert between two adjacent fixture blocks (13).

3. A parallel groove connector as set forth in claim 1 wherein: the through hole (11) extends in the width direction of the first fixing plate (1).

4. A parallel groove connector as set forth in claim 1 wherein: an ejecting spring (4) is arranged between the first fixing plate (1) and the second fixing plate (2), and when the first fixing plate (1) and the second fixing plate (2) compress the electric wire, the ejecting spring (4) is in a compressed state.

5. A parallel groove connector as set forth in claim 1 wherein: the first fixing plate (1) is provided with a first fixing groove (12), and the first fixing groove (12) penetrates to two sides of the first fixing plate (1).