CN217063177U

CN217063177U - Distribution line connecting device for power distribution cabinet

Info

Publication number: CN217063177U
Application number: CN202220501790.1U
Authority: CN
Inventors: 吴洪
Original assignee: Shandong Huange Decoration Co ltd
Current assignee: Shandong Huange Decoration Co ltd
Priority date: 2022-03-08
Filing date: 2022-03-08
Publication date: 2022-07-26
Anticipated expiration: 2032-03-08

Abstract

The utility model discloses a distribution lines connecting device for switch board belongs to distribution lines and connects the field. A distribution line connecting device for a power distribution cabinet comprises a cabinet body, wherein the inner wall of the cabinet body is in a bilateral symmetry structure and is high-speed and provided with two leakage protection switches, the top of the leakage protection switch is provided with a plurality of bolt grooves in a rectangular array structure, the front surface and the back surface of the leakage protection switch are respectively provided with two wiring grooves in a bilateral symmetry structure, the front surface of the leakage protection switch is fixedly provided with a mounting seat, the top of the mounting seat is in a symmetrical structure and is rotationally connected with a rotating shaft, the top of the circumferential outer wall of the rotating shaft is fixedly provided with a rotating disc, the bottom of the circumferential outer wall of the rotating shaft is fixedly provided with a ratchet wheel, an electric wire passes through the winding rod, by rotating the rotating handle on the right side anticlockwise and rotating the rotating handle on the left side clockwise, the two electric wires are respectively wound on the winding rods, the inserted link is under the action of the spring, carry out the joint to the ratchet and fix to can avoid when the electric wire is dragged, break away from in the bolt groove on the leakage protection switch.

Description

Distribution line connecting device for power distribution cabinet

Technical Field

The utility model relates to a distribution lines field of connecting, more specifically says, relates to a distribution lines connecting device for switch board.

Background

The distribution cabinet (case) is a final-stage device of a distribution system and is divided into a power distribution cabinet (case), a lighting distribution cabinet (case) and a metering cabinet (case). The power distribution cabinet is a general name of a motor control center. The power distribution cabinet is used in the occasions with dispersed loads and less loops; the motor control center is used for occasions with concentrated loads and more loops. They distribute the power of a certain circuit of the upper-level distribution equipment to the nearby loads. This level of equipment should provide protection, monitoring and control of the load.

Switch board internally mounted has electrical components, say that switch blade and hourglass protect switch etc. and these electrical components are at the connecting wire in-process, and the wire casing inside most inserting components and parts with the wire connection fixes the wire connection in electrical components through the bolt, this kind of fixed mode to the electric wire, and the firmness is not high, in case the electric wire suffers to drag, drops easily, for this reason, we provide a distribution lines connecting device for switch board.

SUMMERY OF THE UTILITY MODEL

1. Technical problem to be solved

An object of the utility model is to provide a distribution lines connecting device for switch board to solve the problem that proposes in the above-mentioned background art.

2. Technical scheme

A distribution line connecting device for a power distribution cabinet comprises a cabinet body, wherein the inner wall of the cabinet body is of a bilateral symmetry structure and is high-speed and provided with two leakage protection switches, the top of each leakage protection switch is of a rectangular array structure and is provided with a plurality of bolt grooves, the front and the back of each leakage protection switch are respectively of a bilateral symmetry structure and are provided with two wiring grooves, the front of each leakage protection switch is fixedly provided with a mounting seat, the top of each mounting seat is of a symmetric structure and is rotatably connected with a rotating shaft, the top of the outer wall of the circumference of the rotating shaft is fixedly provided with a rotating disc, the bottom of the outer wall of the circumference of the rotating shaft is fixedly provided with a ratchet wheel, the top of the rotating disc is fixedly provided with a winding rod, the top of the winding rod is fixedly provided with a rotating handle, the top of the mounting seat is of a bilateral symmetry structure and is provided with two sliding grooves, the inner wall of each sliding groove is slidably connected with an inserted bar, the top of the inserted bar is fixedly provided with a shifting sheet, the inner wall of each sliding groove is provided with a mounting groove, and the outer wall of the inserted bar is sleeved with a spring, and a limiting sleeve is fixedly arranged on the outer wall of the circumference of the inserted rod.

Preferably, the inserted bar is matched with the ratchet in a clamping mode, and the top of the shifting piece is connected with the top of the mounting seat in a sliding mode.

Preferably, one end of the spring is fixedly connected with the inner wall of the mounting groove, and the other end of the spring is fixedly connected with the limiting sleeve.

3. Advantageous effects

Compared with the prior art, the utility model has the advantages of:

1. the utility model discloses structurally improve to some extent, pass the electric wire winding pole, through the rotation handle on anticlockwise rotation right side, clockwise rotate left rotation handle, twine two electric wires on the winding pole respectively, the inserted bar carries out the joint to the ratchet under the effect of spring and fixes to when can avoiding the electric wire to be dragged, break away from in the bolt groove on the switch from leaking guarantor.

2. The utility model discloses structurally improve to some extent, through pushing away the plectrum to the inboard, drive the inserted bar and slide along the spout to break away from the joint to the ratchet, and make the stop collar produce the extrusion to the spring, rotate the handle through the antiport, make winding electric wire can release on the winding pole, can release electric wire length when the electric wire splice is short-lived, make the electric wire splice can insert the bolt inslot portion again, thereby fix.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of a partial structure of the present invention;

fig. 3 is a schematic view of the internal structure of the mounting base of the present invention;

fig. 4 is an enlarged view of a portion a of fig. 3 according to the present invention;

the reference numbers in the figures illustrate: 1. a cabinet body; 2. a leakage protection switch; 3. a bolt slot; 4. a wiring slot; 5. a mounting seat; 6. a rotating shaft; 7. rotating the disc; 8. a ratchet wheel; 9. a winding rod; 10. rotating the handle; 11. a chute; 12. inserting a rod; 13. a shifting sheet; 14. mounting grooves; 15. a spring; 16. a limiting sleeve.

Detailed Description

Referring to fig. 1-4, the present invention provides a technical solution:

a distribution line connecting device for a power distribution cabinet comprises a cabinet body 1, wherein the inner wall of the cabinet body 1 is of a bilateral symmetry structure and is high-speed and provided with two leakage protection switches 2, the top of each leakage protection switch 2 is of a rectangular array structure and is provided with a plurality of bolt grooves 3, the front and the back of each leakage protection switch 2 are respectively provided with two wiring grooves 4 in a bilateral symmetry structure, the front of each leakage protection switch 2 is fixedly provided with a mounting seat 5, the top of each mounting seat 5 is of a symmetric structure and is rotationally connected with a rotating shaft 6, the top of the circumferential outer wall of the rotating shaft 6 is fixedly provided with a rotating disc 7, the bottom of the circumferential outer wall of the rotating shaft 6 is fixedly provided with a ratchet 8, the top of the rotating disc 7 is fixedly provided with a winding rod 9, the top of the winding rod 9 is fixedly provided with a rotating handle 10, the top of each mounting seat 5 is provided with two sliding grooves 11 in a bilateral symmetry structure, the inner walls of the sliding grooves 11 are slidably connected with an inserted bar 12, the top of the inserted bar 12 is fixedly provided with a shifting sheet 13, the inner walls of the sliding grooves 11, a mounting groove 14 is provided with a circumferential outer wall sleeve of the inserted bar 12, a spring 15, a limiting sleeve 16 is fixedly arranged on the outer circumferential wall of the inserted link 12; the electric wires penetrate through the winding rods 9, the rotating handle 10 on the right side is rotated anticlockwise, the rotating handle 10 on the left side is rotated clockwise, the two electric wires are wound on the winding rods 9 respectively, and the inserting rod 12 is used for clamping and fixing the ratchet wheel 8 under the action of the spring 15, so that the electric wires can be prevented from being separated from the bolt groove 3 on the leakage protection switch 2 when being pulled; through pushing away the plectrum 13 to the inboard, drive inserted bar 12 and slide along spout 11 to break away from the joint to ratchet 8, and make stop collar 16 produce the extrusion to spring 15, rotate handle 10 through the antiport, make winding electric wire on winding pole 9 release, can release electric wire length when the splice is short, make the splice can insert inside bolt groove 3 again, thereby fix.

Specifically, the inserted link 12 is in clamping fit with the ratchet 8, and the top of the shifting piece 13 is in sliding connection with the top of the mounting seat 5.

Furthermore, one end of a spring 15 is fixedly connected with the inner wall of the mounting groove 14, and the other end of the spring 15 is fixedly connected with a limiting sleeve 16.

The working principle is as follows: in use, first, the electric wire is extended to the inside of the bolt slot 3 through the winding bar 9 and the wire slot 4, the electric wire is fixed by screwing the bolt into the bolt groove 3, the rotating handle 10 on the right side is rotated anticlockwise, the rotating handle 10 on the left side is rotated clockwise, the two winding rods 9 are respectively driven to rotate, the winding rods 9 can drive the rotating disc 7 to rotate when rotating, the rotating disc 7 drives the ratchet wheel 8 to rotate through the rotating shaft 6, the electric wire is wound on the winding rods 9, the inserted rod 12 is under the action of the spring 15, the ratchet wheel 8 is clamped and fixed, then, the other end of the electric wire is straightened and is connected with an external electric accessory, the poking piece 13 is pushed inwards to drive the inserted bar 12 to slide along the sliding groove 11, thereby disengaging the ratchet 8 and causing the stop collar 16 to compress the spring 15, which in turn causes the wire wound on the winding rod 9 to be released by counter-rotation of the rotary handle 10.

Claims

1. The utility model provides a distribution lines connecting device for switch board, includes cabinet body (1), its characterized in that: the switch (2) is protected to the high-speed and having two hourglass of cabinet body (1) inner wall is bilateral symmetry structure, it has a plurality of bolt grooves (3) to leak to protect switch (2) top to be rectangle array structure, leak to protect switch (2) front and back and be bilateral symmetry structure respectively and seted up two wiring groove (4), it openly has set firmly mount pad (5) to leak to protect switch (2), mount pad (5) top is symmetrical structure and rotates and is connected with pivot (6), pivot (6) circumference outer wall top has set firmly rolling disc (7), pivot (6) circumference outer wall bottom has set firmly ratchet (8), rolling disc (7) top has set firmly winding pole (9), winding pole (9) top has set firmly rotation handle (10), mount pad (5) top is bilateral symmetry structure and has seted up two spout (11), spout (11) inner wall sliding connection has inserted bar (12), the top of the inserted bar (12) is fixedly provided with a shifting piece (13), the inner wall of the sliding groove (11) is provided with a mounting groove (14), the outer wall of the circumference of the inserted bar (12) is sleeved with a spring (15), and the outer wall of the circumference of the inserted bar (12) is fixedly provided with a limiting sleeve (16).

2. Distribution line connection device for distribution cabinets according to claim 1, characterized in that: inserted bar (12) and ratchet (8) joint cooperation, plectrum (13) top and mount pad (5) top sliding connection.

3. A distribution line connecting device for distribution cabinets according to claim 1, characterized in that: one end of the spring (15) is fixedly connected with the inner wall of the mounting groove (14), and the other end of the spring (15) is fixedly connected with the limiting sleeve (16).