CN214336665U

CN214336665U - Intelligent air switch with multiple insulation structures for subway machine electricity

Info

Publication number: CN214336665U
Application number: CN202120733040.2U
Authority: CN
Inventors: 刘旭阳
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-04-12
Filing date: 2021-04-12
Publication date: 2021-10-01
Anticipated expiration: 2031-04-12

Abstract

The utility model discloses an intelligent air switch for subway machinery and electricity with a multiple insulation structure, which comprises a shell; the front end of the rear shell is integrally connected with a front panel, the area of the front side surface of the front panel is larger than that of the front side surface of the rear shell, and a transparent plastic cover is mounted at the front end of the front panel through a hinge; the switch comprises a mounting rod and a switch single body, wherein the switch single body is positioned on the front side of the mounting rod; the rubber circle, the rubber circle all has the installation at the top and the bottom of back casing, and the inboard of rubber circle is provided with the apron of installing on the casing of back through the bolt to the equidistant inside that sets up the casing of back of rubber circle. This many insulation system's electromechanical intelligent air switch that uses of subway, the free in-process of installation switch, the convenience is fixed a position the switch monomer, through the dismouting shielding plate, makes things convenient for the dismouting switch monomer, avoids inside a large amount of moisture passes through the gap entering device of wire and device.

Description

Intelligent air switch with multiple insulation structures for subway machine electricity

Technical Field

The utility model relates to a relevant technical field of subway electromechanics specifically is an electromechanical intelligent air switch that uses of subway of multiple insulation system.

Background

The intelligent air switch is used for controlling and protecting an electric appliance of a circuit, can independently complete contact and disconnection work in the subway machine, and can also process faults such as short circuit, overload, undervoltage and the like generated by internal equipment of the subway machine;

the patent of the Chinese utility model with the publication number of CN210865984U discloses an intelligent air switch with the function of an optoelectronic interconnection communication port, which can transmit data by using optical signals, and greatly reduces the requirement on the position precision of an optical channel, thereby facilitating the processing; the adjacent intelligent air switches are not connected, so that the intelligent air switches can be detached respectively when needing maintenance and replacement, cannot influence each other, and is very convenient;

according to the technical scheme, subway electromechanical intelligent air switch that uses is formed by a plurality of switch monomer combinations usually, switch installation after the combination is in the casing, for improving the security performance, set up multilayer insulation structure outside the casing, but inconvenient location to the switch monomer, maintenance dismouting switch monomer is not convenient for, when the wire passes the casing, produce the gap between wire and the casing, easily enter a large amount of moisture, influence the use of switch, therefore, we propose a multiple insulation system's subway electromechanical intelligent air switch that uses, so as to solve the problem of proposing in the aforesaid.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a multiple insulation system's electromechanical intelligent air switch that uses of subway to solve the current multiple insulation system's that proposes among the above-mentioned background art electromechanical intelligent air switch that uses of subway inconvenient to fix a position the switch monomer, be not convenient for maintain dismouting switch monomer, when the wire passes the casing, produce the gap between wire and the casing, easily enter a large amount of moisture, influence the problem of the use of switch.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a multiple insulation system's electromechanical intelligent air switch that uses of subway, includes:

the front end of the rear shell is integrally connected with a front panel, the area of the front side surface of the front panel is larger than that of the front side surface of the rear shell, and a transparent plastic cover is mounted at the front end of the front panel through a hinge;

the left side surface and the right side surface of the mounting rod are respectively mounted on the left wall surface and the right wall surface in the rear shell;

the switch single body is positioned on the front side of the mounting rod;

the rubber circle, the rubber circle all has the installation at the top and the bottom of back casing, and the inboard of rubber circle is provided with the apron of installing on the casing of back through the bolt to the equidistant inside that sets up the casing of back of rubber circle.

Adopt above-mentioned technical scheme, the free in-process of installation switch is conveniently fixed a position the switch monomer, through the dismouting shielding plate, makes things convenient for the dismouting switch monomer, avoids inside a large amount of moisture passes through the gap entering device of wire and device.

As the utility model discloses a preferred technical scheme, both ends all are fixed with and are used for spacing inserted bar about the free trailing flank of switch, the inserted bar passes through the mode of block and installs the inside at the installation pole.

Through adopting above-mentioned technical scheme, because both ends all are fixed with and are used for spacing inserted bar about the free trailing flank of switch, the inserted bar corresponds with the installation pole, utilizes the inserted bar to be connected with the installation pole, conveniently fixes a position the switch monomer.

As the utility model discloses a preferred technical scheme, the inboard of front panel is provided with the shielding plate that the longitudinal section is "returning" style of calligraphy structure, the trailing flank and the free leading flank of switch of shielding plate laminate mutually, the equidistant mark board that is provided with in leading flank of shielding plate, the equal longitudinal symmetry in both ends is provided with the arc wall about the shielding plate.

By adopting the technical scheme, the rear side surface of the shielding plate is attached to the front side surface of the switch monomer, so that the position of the switch monomer is limited by the shielding plate.

As the utility model discloses a preferred technical scheme, the bull stick is all installed at both ends about the front panel, the rear end of bull stick is fixed with the connecting block.

Through adopting above-mentioned technical scheme, because the rear end of bull stick is fixed with the connecting block, through rotating the bull stick for the connecting block rotates, changes the position of connecting block.

As the utility model discloses a preferred technical scheme, connecting block and bull stick all constitute rotating-structure with front panel and shielding plate, the outer end of bull stick is the rugosity structure, and the rugosity structure salient of bull stick outer end is in the front panel.

Through adopting above-mentioned technical scheme, because the outer end of bull stick is concave-convex structure, and the concave-convex structure salient in front panel of bull stick outer end, the convenient inboard at front panel operation bull stick.

Compared with the prior art, the beneficial effects of the utility model are that: according to the intelligent air switch for the subway machine electricity, in the process of installing the switch single body, the switch single body is conveniently positioned, the switch single body is conveniently disassembled and assembled through disassembling and assembling the shielding plate, and a large amount of moisture is prevented from entering the interior of the device through a gap between a lead and the device;

1. the installation rod, the switch single body and the inserting rod are arranged, when the switch single body is installed on the installation rod, the inserting rod on the switch single body is inserted into the installation rod, so that the switch single body is conveniently positioned, and the switch single body is conveniently installed;

2. the switch single body is separated from the limit of the baffle plate by rotating the rotating rod and the connecting block, and then the baffle plate is drawn out, so that the switch single body is conveniently taken down from the mounting rod;

3. be provided with back casing, rubber circle and apron, turn over the apron, then pass the rubber circle with the wire, the medial surface of rubber circle and the lateral surface laminating of wire utilize the rubber circle to seal the gap between wire and the back casing, avoid the inside of a large amount of moisture entering back casing.

Drawings

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

FIG. 2 is a schematic view of the connection structure of the insertion rod and the insertion rod of the present invention;

FIG. 3 is a front view of the cutting structure of the present invention;

FIG. 4 is a schematic view of the overlooking and cutting structure of the present invention;

FIG. 5 is a schematic view of the connection structure of the connection block and the rotation rod of the present invention;

fig. 6 is the utility model discloses the connecting block is connected with the front panel and is looked forward and dissect the structure sketch map.

In the figure: 1. a rear housing; 2. a front panel; 3. mounting a rod; 4. a switch monomer; 5. inserting a rod; 6. a rubber ring; 7. a cover plate; 8. a transparent plastic cover; 9. a shielding plate; 10. a marking plate; 11. a rotating rod; 12. connecting blocks; 13. an arc-shaped groove.

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 work belong to the protection scope of the present invention.

Referring to fig. 1-6, the present invention provides a technical solution: an intelligent air switch with a multiple insulation structure for subway machinery and electricity comprises a rear shell 1, a front panel 2, a mounting rod 3, switch monomers 4 and a rubber ring 6, wherein the outer ends of the rear shell 1 and the front panel 2 are respectively provided with a multilayer insulation structure, the insulation performance of the switch is improved, the rear shell 1 is embedded into a wall, the front panel 2 protrudes out of the wall, a transparent plastic cover 8 is rotated, and the corresponding switch monomers 4 are operated by looking up a mark plate 10;

when maintenance is needed, the transparent plastic cover 8 is opened, then a hand is placed on the inner side of the front panel 2 in fig. 1, then the rotating rod 11 protruding out of the front panel 2 is poked, so that the rotating rod 11 and the connecting block 12 rotate, as shown in fig. 6, the connecting block 12 leaves an arc-shaped groove 13 formed in the shielding plate 9, then the shielding plate 9 is pulled forwards, the shielding plate 9 is taken down from the inner sides of the rear shell 1 and the front panel 2, a lead connected to the switch monomer 4 is taken down, then the switch monomer 4 is pulled forwards, so that the inserting rod 5 on the rear side surface of the switch monomer 4 leaves the mounting rod 3, and the switch monomer 4 is taken down;

when wires need to be arranged in the rear shell 1, as shown in fig. 3, the cover plate 7 is rotated, the wires pass through the rubber ring 6, the inner side surface of the rubber ring 6 is attached to the outer side surface of the wires, then the wires are connected to the switch unit 4, the rubber ring 6 is used for sealing the gap between the wires and the rear shell 1, so that moisture is prevented from entering, and a series of operations of the subway electromechanical intelligent air switch with the multiple insulation structure can be completed.

The utility model discloses the standard part that uses all can purchase from the market, and dysmorphism piece all can be customized according to the description with the record of drawing of description, and the concrete connection mode of each part all adopts conventional means such as ripe bolt, rivet, welding among the prior art, and machinery, part and equipment all adopt prior art, and conventional model, including circuit connection adopts conventional connection mode among the prior art, does not detailed here again.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides an electromechanical intelligent air switch that uses of subway of multiple insulation system which characterized in that includes:

the front end of the rear shell (1) is integrally connected with a front panel (2), the area of the front side surface of the front panel (2) is larger than that of the front side surface of the rear shell (1), and a transparent plastic cover (8) is mounted at the front end of the front panel (2) through a hinge;

the left side surface and the right side surface of the mounting rod (3) are respectively mounted on the left wall surface and the right wall surface in the rear shell (1);

the switch single body (4), the switch single body (4) is positioned on the front side of the mounting rod (3);

rubber circle (6), rubber circle (6) all have the installation at the top and the bottom of back casing (1), and the inboard of rubber circle (6) is provided with apron (7) of installing on back casing (1) through the bolt to rubber circle (6) equidistant setting is in the inside of back casing (1).

2. The intelligent air switch with the multiple insulation structures for the subway electromechanics is characterized in that: both ends all are fixed with about the trailing flank of switch monomer (4) and are used for spacing inserted bar (5), the inside at installation pole (3) is installed through the mode of block in inserted bar (5).

3. The intelligent air switch with the multiple insulation structures for the subway electromechanics is characterized in that: the inboard of front panel (2) is provided with shielding plate (9) that the longitudinal section is "returning" style of calligraphy structure, the trailing flank of shielding plate (9) is laminated mutually with the leading flank of switch monomer (4), the leading flank of shielding plate (9) is equidistant to be provided with mark board (10), both ends are all provided with arc wall (13) from top to bottom symmetrically about shielding plate (9).

4. The intelligent air switch with the multiple insulation structures for the subway electromechanics is characterized in that: the utility model discloses a front panel is fixed with connecting block (12), bull stick (11) are all installed at both ends about front panel (2), the rear end of bull stick (11) is fixed with connecting block (12).

5. The intelligent air switch with the multiple insulation structures for the subway electromechanics is characterized in that: connecting block (12) and bull stick (11) all constitute rotating-structure with front panel (2) and shielding plate (9), the outer end of bull stick (11) is concave-convex structure, and the concave-convex structure salient in front panel (2) of bull stick (11) outer end.