CN217545246U - Prevent static switch board ground connection subassembly - Google Patents

Abstract

The utility model relates to an electrical accessory technical field specifically is a prevent static switch board ground connection subassembly, including the ground connection row, the locating bar, supporting component, the rolling subassembly, the wire, a plurality of ground bolt, spacing subassembly, the ground connection row is the setting of U-shaped structure, and ground connection row both sides an organic whole is equipped with the installation ear, ground connection row one side lower extreme is located to the locating bar, supporting component includes a plurality of backup pads, a plurality of backup pads are respectively through installation subassembly grafting ground connection row one side setting, backup pad that has the rolling dish through detachable installation in one side of ground connection row, when the wire is connected with the ground connection row, unnecessary wire can twine to the rolling dish on, avoid the wire to rock when the switch board uses, influence direction life and ground bolt's stability, in addition under the limiting plate effect that sets up at the upper end, can rotate spacing to ground bolt, avoid taking place the not hard up problem of gyration, and the unit mount easy operation, the cost is lower.

Description

Prevent static switch board ground connection subassembly

Technical Field

The utility model relates to an electrical accessories technical field specifically is a prevent static switch board ground connection subassembly.

Background

The switch board is according to the requirement of electric wiring with switchgear, measuring instrument, protection electrical apparatus and auxiliary assembly in closed or semi-closed metal cabinet, the switch board need satisfy when using and prevent electrostatic demand, avoid taking place electric leakage phenomenon, the switch board among the prior art prevents that static ground connection subassembly is comparatively lax mixed and disorderly when using the wire, causes wire wearing and tearing and bolt and ground connection row to be connected not hard up easily, thereby prevent that static ground connection is unstable, there is the safety risk.

Disclosure of Invention

An object of the utility model is to provide an prevent static switch board ground connection subassembly to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: an anti-static control cabinet grounding assembly, the grounding assembly comprising:

the grounding bar is of a U-shaped structure, and mounting lugs are integrally arranged on two sides of the grounding bar;

the positioning strip is arranged at the lower end of one side of the grounding bar;

the supporting assembly comprises a plurality of supporting plates, the supporting plates are respectively arranged at one side of the grounding bar through the insertion of the mounting assembly, and the mounting assembly comprises a mounting block;

the winding component is arranged at the upper end of one side of the supporting plate and comprises a winding disc;

the wire is wound on the winding disc;

the plurality of grounding bolts are uniformly inserted at the upper end of the grounding bar;

and the limiting assembly is movably arranged at the upper end of the winding disc through a butterfly nut and comprises a limiting plate.

Preferably, the location strip is the setting of L shape structure, is equipped with the mounting groove between location strip and the ground connection row, and all run from opposite directions in the mounting groove and be equipped with a plurality of spouts in both sides.

Preferably, the mounting groove is arranged in to backup pad one side grafting, and the backup pad is arranged in the mounting groove about both ends all to be equipped with the slider, and the setting of slider grafting spout.

Preferably, the spring groove has been seted up to one side upper end in the mounting groove is arranged in to the backup pad, and the vertical guide bar that is equipped with in spring inslot center, installation piece lower extreme grafting spring inslot cup joints the guide bar setting, and the guide bar lower extreme cup joints and is equipped with the spring, all runs through in the spout of the upper end in being located the mounting groove and has seted up the mounting hole, and installation piece upper end grafting mounting hole sets up, and a side of installation piece upper end is the inclined plane.

Preferably, a shaft lever is integrally arranged at the center of the winding disc, the lower end of the shaft lever is arranged at the upper end of one side of the bearing inserting support plate, and one side of the lead is sleeved with one side of the grounding bar through a gasket.

Preferably, the limiting plate is movably sleeved on the upper end of the shaft rod, an external thread is arranged on the upper end of the shaft rod, and the butterfly nut is sleeved on the external thread of the shaft rod.

Preferably, a limiting groove is formed in one side of the limiting plate, and the screw head of the grounding bolt is inserted into the limiting groove.

Preferably, the limiting plate is provided with a dismounting hole through one side right above the mounting hole.

Compared with the prior art, the beneficial effects of the utility model are that:

through the backup pad that has the rolling dish in the detachable installation of one side at the ground connection row, when the wire was connected with the ground connection row, unnecessary wire can twine to the rolling dish on, avoids the wire to rock when the switch board uses, influences direction life and earth bolt's stability, in addition under the limiting plate effect that the upper end set up, can rotate spacingly to the earth bolt, avoids taking place the not hard up problem of gyration, and whole installation easy operation, the cost is lower.

Drawings

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

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

fig. 3 is a schematic structural view of the ground bar of the present invention;

fig. 4 is a bottom view of the structure of the ground bar of the present invention;

fig. 5 is a schematic view of a portion a of fig. 1 according to the present invention.

In the figure: the device comprises a grounding bar 1, a positioning bar 2, a supporting plate 3, an installation block 4, a winding disc 5, a lead 6, a grounding bolt 7, a butterfly nut 8, a limiting plate 9, an installation groove 10, a sliding groove 11, a sliding block 12, a spring 13, a shaft rod 14, a limiting groove 15 and a dismounting hole 16.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides an anti-static control cabinet grounding assembly: : the grounding assembly includes:

the grounding bar 1 is arranged in a U-shaped structure, and mounting lugs are integrally arranged on two sides of the grounding bar 1;

the positioning strip 2 is arranged at the lower end of one side of the grounding bar 1, the positioning strip 2 is arranged in an L-shaped structure, an installation groove 10 is arranged between the positioning strip 2 and the grounding bar 1, and a plurality of sliding grooves 11 are arranged in the installation groove 10 in a split manner on the upper side and the lower side;

the supporting assembly comprises a plurality of supporting plates 3, the supporting plates 3 are respectively arranged on one side of the grounding bar 1 in an inserting mode through the mounting assembly, the mounting assembly comprises a mounting block 4, one side of each supporting plate 3 is inserted into the mounting groove 10, the upper end and the lower end of one side of each supporting plate 3, which is arranged in the mounting groove 10, are respectively provided with a slider 12, the slider 12 is inserted into a sliding groove 11, the upper end of one side of each supporting plate 3, which is arranged in the mounting groove 10, is provided with a spring groove, the center of the spring groove is vertically provided with a guide rod, the lower end of each mounting block 4 is inserted into the spring groove and is sleeved with a spring 13, mounting holes are formed in the sliding grooves 11, which are positioned in the mounting groove 10 and are all penetrated through, the mounting holes are formed in the upper end of each mounting block 4 in an inserting mode, and one side surface of the upper end of each mounting block 4 is an inclined surface;

the winding assembly is arranged at the upper end of one side of the supporting plate 3 and comprises a winding disc 5, a shaft lever 14 is integrally arranged in the center of the winding disc 5, the lower end of the shaft lever 14 is inserted into the upper end of one side of the supporting plate 3 through a bearing, and one side of the lead 6 is sleeved with the grounding bolt 7 through a gasket and inserted into one side of the grounding bar 1;

the lead 6 is wound on the winding disc 5;

the plurality of grounding bolts 7 are uniformly inserted at the upper end of the grounding bar 1;

spacing subassembly, spacing subassembly is located the rolling dish 5 upper end through the activity of butterfly nut 8, and spacing subassembly includes limiting plate 9, and limiting plate 9 activity cup joints 14 upper ends of axostylus axostyle and sets up, and 14 upper ends of axostylus axostyle are equipped with the external screw thread, and butterfly nut 8 cup joints the external screw thread setting of axostylus axostyle 14, and limiting plate 9 has seted up spacing groove 15 on one side, and the screw head of earth bolt 7 is pegged graft and is arranged in spacing groove 15, and limiting plate 9 is located and has run through on one side directly over the mounting hole and seted up dismounting hole 16.

The working principle is as follows: during the use, wind wire 6 partly earlier on rolling dish 5, then install wire 6 one side through gasket and earth bolt 7 and ground connection row 1, insert the mounting groove 10 in through the inclined plane of installation piece 4 afterwards, and it is quick to fix a position under the effect of spout 11, installation piece 4 inserts the mounting hole under the effect of spring 13, accomplish rolling dish 5 fixed, aim at earth bolt 7's spiral shell head with limiting groove 15 of limiting plate 9, and rotate spacing to it, later rotatory axostylus axostyle 14, make unnecessary lax wire 6 twine to rolling dish 5, screw up butterfly nut 8 at last, it can to be that limiting plate 9 carries out fixed mounting, when backup pad 3 need dismantle, it breaks away from the mounting hole to push away from through dismounting hole 16 installation piece 4, it can to take out backup pad 3.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (8)

1. The utility model provides an antistatic control cabinet ground connection subassembly which characterized in that: the grounding assembly includes:

the grounding bar (1) is arranged in a U-shaped structure, and mounting lugs are integrally arranged on two sides of the grounding bar (1);

the positioning strip (2) is arranged at the lower end of one side of the grounding bar (1);

the supporting assembly comprises a plurality of supporting plates (3), the supporting plates (3) are respectively arranged on one side of the grounding bar (1) through the insertion of the mounting assembly, and the mounting assembly comprises a mounting block (4);

the winding component is arranged at the upper end of one side of the supporting plate (3) and comprises a winding disc (5);

the lead (6) is wound on the winding disc (5);

the grounding bolts (7) are uniformly inserted into the upper end of the grounding bar (1);

the limiting assembly is movably arranged at the upper end of the winding disc (5) through a butterfly nut (8) and comprises a limiting plate (9).

2. The grounding assembly of an antistatic control cabinet according to claim 1, characterized in that: location strip (2) are the setting of L shape structure, are equipped with mounting groove (10) between location strip (2) and ground connection row (1), and the mounting groove (10) interior upper and lower both sides all run from opposite directions and are equipped with a plurality of spouts (11).

3. The grounding assembly of an antistatic control cabinet according to claim 2, characterized in that: backup pad (3) one side is pegged graft and is arranged in mounting groove (10), and both ends all are equipped with slider (12) about backup pad (3) is arranged in mounting groove (10) one side in, and slider (12) grafting spout (11) set up.

4. The grounding assembly of claim 3, wherein: the mounting groove (10) is arranged in to backup pad (3) one side upper end and has been seted up the spring groove, and the vertical guide bar that is equipped with in spring inslot center, installation piece (4) lower extreme grafting spring inslot cup joints the guide bar setting, and the guide bar lower extreme cup joints and is equipped with spring (13), all runs through in upper end spout (11) in being located mounting groove (10) and has seted up the mounting hole, and installation piece (4) upper end grafting mounting hole sets up, and a side is the inclined plane on installation piece (4).

5. The grounding assembly of an antistatic control cabinet according to claim 4, characterized in that: a shaft rod (14) is integrally arranged at the center of the winding disc (5), the lower end of the shaft rod (14) is arranged at the upper end of one side of the bearing inserting support plate (3), and one side of the lead (6) is sleeved with one side of the inserting grounding bar (1) of the grounding bolt (7) through a gasket.

6. The grounding assembly of an antistatic control cabinet according to claim 5, characterized in that: limiting plate (9) activity cup joints axostylus axostyle (14) upper end setting, and axostylus axostyle (14) upper end is equipped with the external screw thread, and butterfly nut (8) cup joints the external screw thread setting of axostylus axostyle (14).

7. The grounding assembly of claim 6, wherein: and a limiting groove (15) is formed in one side of the limiting plate (9), and the screw head of the grounding bolt (7) is inserted into the limiting groove (15).

8. The grounding assembly of claim 7, wherein: and one side of the limiting plate (9) which is positioned right above the mounting hole is provided with a dismounting hole (16) in a penetrating way.

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