CN214588569U

CN214588569U - Novel isolating switch device for power equipment

Info

Publication number: CN214588569U
Application number: CN202120757588.0U
Authority: CN
Inventors: 向林; 柯鲁斌; 袁波; 叶金洪
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-04-14
Filing date: 2021-04-14
Publication date: 2021-11-02
Anticipated expiration: 2031-04-14

Abstract

The utility model discloses a novel isolator device for power equipment, including the isolator shell, set up the wiring mouth of both sides around the isolator shell and install at the intraoral lug of wiring, the cavity has been seted up to the top that just is located the wiring mouth on the isolator shell, and the handle hole that is linked together with the cavity has all been seted up to both sides around the isolator shell, and sliding connection has the fly leaf in the cavity, and the top threaded connection of cavity has adjusting screw, is provided with the spring between fly leaf and the adjusting screw. The utility model discloses only need insert the operating hole with the most advanced of screwdriver when overhauing the dismantlement to make it be located the recess on the montant, then push down the screwdriver and can make pressing blade and wire separation, place the wire between pressing blade and lug after the maintenance is accomplished, and loosen the screwdriver, the restoring force through the spring can be fixed the wire in the lug, whole wiring process is simple and convenient, has improved wiring efficiency greatly.

Description

Novel isolating switch device for power equipment

Technical Field

The utility model relates to an electrical switching equipment technical field, specifically speaking relates to a power equipment is with novel isolator device.

Background

The isolating switch is a switching device mainly used for isolating power supply and switching-off operation and connecting and cutting off small current circuit, and has no arc-extinguishing function, and when the isolating switch is in open position, the contacts have insulation distance meeting the requirements and obvious cut-off mark, and when the isolating switch is in closed position, it can bear current under the normal loop condition and current under the abnormal condition (for example short circuit) in the defined time. When isolator is being arranged in the control to the electric appliance cabinet according to different use, overall structure is small and exquisite, through with screw fastening connection, but this kind of mode has to detach the screw when overhauing the dismantlement, overhauls or still need install one by one after changing, leads to frequently rotating the screwdriver at the in-process of dismantling, and the mode is comparatively loaded down with trivial details has reduced maintenance efficiency.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a novel isolator device for power equipment only needs to push down the screwdriver at the in-process of overhauing, can separate the wire, has improved wiring efficiency greatly.

The utility model discloses a technical scheme that novel isolator device for power equipment adopted is including isolator shell, setting wiring mouth and the wiring piece of installing in the wiring mouth of both sides around the isolator shell, the cavity has been seted up to the top that just is located the wiring mouth on the isolator shell, the handle hole that is linked together with the cavity has all been seted up to both sides around the isolator shell, sliding connection has the fly leaf in the cavity, the top threaded connection of cavity has adjusting screw, be provided with the spring between fly leaf and the adjusting screw, the lower surface middle part of fly leaf is fixed with the montant, the cross section of montant is the rectangle, the bottom of montant is located the inside of wiring mouth and is fixed with the compressing plate.

Preferably, the inner wall of the top end of the cavity is provided with an internal thread, and the adjusting screw is matched with the internal thread.

Preferably, the outer surface of the movable plate is in contact with the inner wall of the cavity, and the movable plate is located above the operation hole.

As a preferred scheme, a through hole is formed between the cavity and the wiring port, and the through hole is matched with the vertical rod.

As an optimal scheme, a plurality of grooves are uniformly formed in the vertical rod, and the grooves are located on one side, close to the operation hole, of the vertical rod.

Preferably, the lower surface of the pressing piece is fixed with anti-slip threads, and the pressing piece is made of metal.

The utility model discloses a novel isolator device for power equipment's beneficial effect is: the tip of screwdriver only needs to be inserted into the operating hole when overhauling and disassembling, and the screwdriver is enabled to be located in the groove on the vertical rod, then the screwdriver is pressed downwards to drive the vertical rod to move upwards, the vertical rod drives the movable plate compression spring at the moment, the pressing plate is separated from the wire, the wire is placed between the pressing plate and the lug after overhauling is completed, the screwdriver is loosened, the restoring force of the spring can be used for fixing the wire in the lug, the whole wiring process is simple and convenient, and the wiring efficiency is greatly improved.

Drawings

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

fig. 2 is a schematic top view of the present invention;

FIG. 3 is a schematic cross-sectional view taken along line A-A of FIG. 2 according to the present invention;

fig. 4 is a schematic structural view of the vertical rod of the present invention.

In the figure: 1. an isolation switch housing; 2. a wiring port; 3. a lug plate; 4. a cavity; 5. an operation hole; 6. a movable plate; 7. an adjusting screw; 8. a spring; 9. a vertical rod; 10. a compression sheet; 11. an internal thread; 12. a through hole; 13. a groove; 14. and (4) anti-skid lines.

Detailed Description

The invention will be further elucidated and described with reference to the following embodiments and drawings in which:

referring to fig. 1, fig. 2 and fig. 3, the present invention: the isolating switch comprises an isolating switch shell 1, wiring ports 2 arranged on the front side and the rear side of the isolating switch shell 1 and wiring sheets 3 arranged in the wiring ports 2, in order to facilitate wire separation and improve wiring efficiency, a cavity 4 is formed in the isolating switch shell 1 and positioned above the wiring ports 2, operation holes 5 communicated with the cavity 4 are formed in the front side and the rear side of the isolating switch shell 1, the tip of a screwdriver can be inserted into the operation holes 5 when overhauling and disassembling are carried out, the screwdriver is positioned in a groove 13 in a vertical rod 9, a movable plate 6 is connected in the cavity 4 in a sliding mode, the outer surface of the movable plate 6 is in contact with the inner wall of the cavity 4, the movable plate 6 is positioned above the operation holes 5, and the movable plate 6 can compress a spring 8 in the moving process;

referring to fig. 3, in order to improve the elastic force of the spring 8 and fix the wires more firmly, an adjusting screw 7 is connected to the top end of the cavity 4 through a thread, an internal thread 11 is formed on the inner wall of the top end of the cavity 4, the adjusting screw 7 is matched with the internal thread 11, the spring 8 is arranged between the movable plate 6 and the adjusting screw 7, the pressing plate 10 can be driven to move through the restoring force of the spring 8, the wires are fixed in the wire connection port 2, and a vertical rod 9 is fixed to the middle of the lower surface of the movable plate 6;

please refer to fig. 4, in order to facilitate the rising of the vertical rod 9, a plurality of grooves 13 are uniformly formed in the vertical rod 9, the grooves 13 are located on one side of the vertical rod 9 close to the operation hole 5, the cross section of the vertical rod 9 is rectangular, the rotation of the vertical rod 9 is avoided, a through hole 12 is formed between the cavity 4 and the wiring port 2, the through hole 12 is matched with the vertical rod 9, the bottom end of the vertical rod 9 is located inside the wiring port 2 and is fixed with a pressing piece 10, the pressing piece 10 enables the connection between the wire and the wiring piece 3 to be more stable, the lower surface of the pressing piece 10 is fixed with anti-skid grains 14, the anti-skid grains 14 can increase friction force, the wire is not easy to slide after being pressed, and the pressing piece 10 is made of metal.

The working principle of the embodiment is as follows: when the novel isolating switch device for the power equipment is used, the tip of a screwdriver is inserted into an operation hole 5 and is positioned in a groove 13 on a vertical rod 9, then the screwdriver is pressed downwards to take the inner bottom wall of the operation hole 5 as a fulcrum, the vertical rod 9 can be moved upwards at the moment, the vertical rod 9 can drive a movable plate 6 to move in the moving process, the movable plate 6 compresses a spring 8 in the moving process, meanwhile, the vertical rod 9 drives a pressing sheet 10 to be separated from a wire, the wire can be taken out of a wiring port 2 at the moment, the wire is placed between the pressing sheet 10 and a wiring sheet 3 after the maintenance is finished, then the screwdriver is loosened, the pressing sheet 10 can be driven to move downwards through the restoring force of the spring 8, so that the wire is fixed in the wiring port 2, the whole wiring process is simple and convenient, the wiring efficiency is greatly improved, and the elasticity of the spring 8 can be reduced after the long-time use, at this moment, the adjusting screw 7 is rotated to move downwards, and the elasticity of the spring 8 is increased after the adjusting screw 7 moves downwards, so that the lead is fixed more firmly.

It should be finally noted that the above embodiments are only intended to illustrate the technical solutions of the present invention, and not to limit the scope of the present invention, and although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the technical solutions of the present invention can be modified or replaced with equivalents without departing from the spirit and scope of the technical solutions of the present invention.

Claims

1. The utility model provides a novel isolator device for power equipment, includes isolator shell (1), sets up wiring mouth (2) and lug (3) of installing in wiring mouth (2) of both sides around isolator shell (1), its characterized in that: cavity (4) have been seted up to the top that just is located wiring mouth (2) on isolator shell (1), handle hole (5) that are linked together with cavity (4) are all seted up to both sides around isolator shell (1), sliding connection has fly leaf (6) in cavity (4), the top threaded connection of cavity (4) has adjusting screw (7), be provided with spring (8) between fly leaf (6) and adjusting screw (7), the lower surface middle part of fly leaf (6) is fixed with montant (9), the cross section of montant (9) is the rectangle, the bottom of montant (9) is located the inside of wiring mouth (2) and is fixed with compressing plate (10).

2. The novel disconnecting switch device for the power equipment according to claim 1, wherein: an internal thread (11) is formed in the inner wall of the top end of the cavity (4), and the adjusting screw (7) is matched with the internal thread (11).

3. The novel disconnecting switch device for the power equipment according to claim 1, wherein: the outer surface of the movable plate (6) is in contact with the inner wall of the cavity (4), and the movable plate (6) is located above the operation hole (5).

4. The novel disconnecting switch device for the power equipment according to claim 1, wherein: a through hole (12) is formed between the cavity (4) and the wiring port (2), and the through hole (12) is matched with the vertical rod (9).

5. The novel disconnecting switch device for the power equipment according to claim 1, wherein: a plurality of grooves (13) are uniformly formed in the vertical rod (9), and the grooves (13) are located on one side, close to the operation hole (5), of the vertical rod (9).

6. The novel disconnecting switch device for the power equipment according to claim 1, wherein: the lower surface of the pressing piece (10) is fixed with anti-skidding lines (14), and the pressing piece (10) is made of metal.