CN216773899U

CN216773899U - Double-layer protection type cabinet door for power distribution cabinet

Info

Publication number: CN216773899U
Application number: CN202123334026.4U
Authority: CN
Inventors: 姜书辉
Original assignee: Shanghai Hangqian Engineering Electromechanical Equipment Co ltd
Current assignee: Shanghai Hangqian Engineering Electromechanical Equipment Co ltd
Priority date: 2021-12-28
Filing date: 2021-12-28
Publication date: 2022-06-17
Anticipated expiration: 2031-12-28

Abstract

The utility model discloses a double-layer protective cabinet door for a power distribution cabinet, which comprises a connecting plate, wherein an outer door and an inner door are respectively hinged on the connecting plate, an installation groove is formed in the inner door, a threading hole is formed in the installation groove, a wire clamping device is arranged on the side surface, away from the outer door, of the threading hole, a wire arranging plate is fixedly connected to the side surface, away from the outer door, of the inner door, and wire grooves are formed in the wire arranging plate at intervals. This kind of double-deck protection type cabinet door for switch board is through setting up outer door and interior door for the switch board has double-deck protection door structure, utilizes outer door lock device and interior door lock device's cooperation, improves the security performance of switch board, and electric switch components and parts such as ammeter set up on the interior door, and power cord etc. set up in the inboard of interior door, and the outer hourglass condition of no power cord makes relevant staff safer at power transmission or outage in-process.

Description

Double-layer protection type cabinet door for power distribution cabinet

Technical Field

The utility model relates to the technical field of power distribution cabinets, in particular to a double-layer protection type cabinet door for a power distribution cabinet.

Background

The switch board can be with the electric energy distribution of a certain circuit of last one-level distribution equipment to load nearby, provides protection, supervision and control to the load, and conventional switch board inner line is more, only is provided with outer door a layer door in addition, and components and parts such as electrical switch are bare hourglass, and the staff can produce the danger of electrocuteeing when operating under the electrified circumstances, and the security is lower, and the switch board inner line is more chaotic moreover, when breaking down, is difficult for the investigation circuit. Therefore, a double-layer protection type cabinet door for a power distribution cabinet is provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a double-layer protection type cabinet door for a power distribution cabinet, which aims to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a switch board is with double-deck protection type cabinet door, includes the connecting plate, it has outer door and interior door to articulate respectively on the connecting plate, be provided with the observation window on the outer door, be provided with outer door lock device and handle on the outer door, be provided with interior door lock device on the interior door, be provided with the mounting groove on the interior door, be provided with the through wires hole on the mounting groove, the side that the outer door was kept away from to the through wires hole is provided with wire clamping device, movable joint has the installation piece on the side that the interior door is close to the outer door, fixedly connected with winding displacement board on the side that the outer door was kept away from to the interior door, the interval is provided with the wire casing on the winding displacement board.

Preferably, the side surface of the outer door close to the inner door is fixedly connected with a convex edge, one side of the inner door close to the outer door is provided with a groove, and the convex edge is clamped in the groove.

Preferably, the wire clamping device comprises a fixing plate, an elastic connecting piece and an arc-shaped clamping plate, the fixing plate is fixedly connected to two sides of the threading hole, and the side faces, close to each other, of the fixing plate are connected with the arc-shaped clamping plate through the elastic connecting piece.

Preferably, the inner door is provided with a limiting groove, the side face of the mounting block is fixedly connected with a limiting block, and the limiting block is movably clamped in the limiting groove.

Preferably, be provided with outer ventilation window on the outer door, be provided with interior ventilation window on the interior door, outer ventilation window and interior ventilation window set up relatively, all be provided with the dust screen on outer ventilation window and the interior ventilation window.

Compared with the prior art, the utility model has the beneficial effects that: this kind of double-deck protection type cabinet door is used to switch board is through setting up outer door and interior door, make the switch board have double-deck protection door structure, utilize outer door lock device and interior door lock device's cooperation, improve the security performance of switch board, reduce by the probability of artificial destruction, electric switch components and parts such as ammeter set up on the interior door, and the inboard of power cord etc. setting at the interior door, the outer hourglass condition of no power cord, make relevant staff safer at power transmission or outage in-process, reduce the potential safety hazard, utilize wire clamping device and line bank simultaneously, make the inside circuit of switch board arrange in order, the staff's of being convenient for investigation circuit problem, reduce staff's work burden.

Drawings

FIG. 1 is a front view of the present invention;

FIG. 2 is a rear view of the present invention;

FIG. 3 is a schematic perspective view of the inner door of the present invention;

fig. 4 is an enlarged schematic view of a portion a of fig. 2.

In the figure: connecting plate 1, outer door 2, interior door 3, bead 4, recess 5, outer door lock device 6, handle 7, observation window 8, mounting groove 9, through wires hole 10, wire clamping device 11, fixed plate 12, elastic connector 13, arc grip block 14, installation piece 15, spacing groove 16, winding displacement board 17, wire casing 18, outer ventilation window 19, interior ventilation window 20, interior door lock device 21.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a double-layer protective cabinet door for a power distribution cabinet comprises a connecting plate 1, wherein an outer door 2 and an inner door 3 are respectively hinged on the connecting plate 1, the connecting plate 1 can be arranged on a cabinet body of the power distribution cabinet through a connecting piece, the outer door 2 and the inner door 3 are respectively hinged with the connecting plate 1, so that the outer door 2 and the inner door 3 can be respectively opened without mutual influence, and a guide device can be arranged between the outer door 2 and the inner door 3, so that the outer door 2 and the inner door 3 can be clamped with each other when being closed, and the sealing property is improved;

the power distribution cabinet is characterized in that an observation window 8 is arranged on the outer door 2, an outer door lock device 6 and a handle 7 are arranged on the outer door 2, an inner door lock device 21 is arranged on the inner door 3, the observation window 8 is made of transparent materials and can be made of transparent plastics or transparent glass, when the outer door 2 and the inner door 3 are both closed, the internal condition can be observed through the transparent observation window 8, the cabinet door does not need to be opened, the use is convenient, when the outer door 2 is opened, the outer door lock device 6 can be opened through a door lock, the outer door 2 can be opened through the handle 7, the inner door 3 can be exposed, when the inner door 3 needs to be opened, the inner door lock device 21 can be opened through the matched inner door lock, and the outer door lock device 6 and the inner door lock device 21 form a double door lock structure, so that the power distribution cabinet is safer and is not prone to be damaged manually;

the inner door 3 is provided with a mounting groove 9, the mounting groove 9 is provided with a threading hole 10, some electric appliance switch elements and electric meter elements can be fixed in the mounting groove 9, the shape of the mounting groove 9 is set according to the shape of an electric element, so that the electric element can be matched in the mounting groove 9, and can be fixed by using a fixing device, such as bolt fixing, the stability of the electric element is ensured, a wire required to be connected by the electric element penetrates into the inner side of the inner door 3 through the threading hole 10 and is not exposed on the outer side of the inner door 3, no power line leakage condition exists, related workers are safer in the power transmission or power failure process, and potential safety hazards are reduced;

the side face, far away from the outer door 2, of the threading hole 10 is provided with a wire clamping device 11, after a wire passes through the threading hole 10, the guide is clamped by the wire clamping device 11, the wire is prevented from falling off from the threading hole 10, the reliability of the wire is improved, meanwhile, the circuit is ensured to be fixed on a certain position, the phenomenon of mutual winding and disordered winding is avoided, the orderly arrangement of the circuit is ensured, and safety accidents are avoided while workers can conveniently check the circuit faults;

the side surface of the inner door 3, which is close to the outer door 2, is movably clamped with an installation block 15, the installation block 15 can be L-shaped and can be clamped at four corners of an electrical element to clamp and fix the electrical element, and meanwhile, the installation block 15 and the inner door 3 are movably clamped, so that the position of the installation block 15 can be changed left and right, the installation block is suitable for electrical elements with different widths, and the application range is improved;

fixedly connected with winding displacement board 17 on the side that outer door 2 was kept away from to interior door 3, the interval is provided with wire casing 18 on the winding displacement board 17, and the wire accessible of upper and lower perhaps controlling the intercommunication needs the position of connecting, passes wire casing 18 on the winding displacement board 17 in proper order, and wire casing 18 plays spacing fixed effect to the wire, avoids the wire to twine each other on interior door 3, and the winding displacement is chaotic, improves the orderliness that the wire arranged.

When in use, the connecting plate 1 is arranged on the cabinet body of the power distribution cabinet through the connecting piece, the outer door 2 and the inner door 3 are respectively hinged with the connecting plate 1, so that the outer door 2 and the inner door 3 can be respectively opened, when the outer door 2 is opened, the outer door lock device 6 can be opened by using a door lock, the outer door 2 can be pulled open by using the handle 7, the inner door 3 can be exposed, when the inner door 3 needs to be opened, the inner door lock device 21 can be opened by using the matched inner door lock, the outer door lock device 6 and the inner door lock device 21 form a double door lock structure, so that the power distribution cabinet is safer, the electric elements are matched in the mounting grooves 9 and are fixed by using the fixing devices, the mounting blocks 15 are clamped and fixed at the four corners of the electric elements, the wires required to be connected with the electric elements penetrate into the inner side of the inner door 3 through the threading holes 10 and are not exposed outside the inner door 3, and no power wire leakage condition exists, the lead clamping device has the advantages that related workers are safer in the power transmission or power failure process, potential safety hazards are reduced, after the lead passes through the threading hole 10, the lead is clamped by the lead clamping device 11, the reliability of the lead is improved, and the ordered arrangement of circuits is guaranteed.

Further, fixedly connected with bead 4 on the side that outer door 2 is close to interior door 3, be provided with recess 5 on one side that interior door 3 is close to outer door 2, bead 4 joint is in recess 5, when all closing outer door 2 and interior door 3, but bead 4 joint on outer door 2 improves outer door 2 and interior door 3's agreeable nature in the recess 5 on interior door 3.

Further, wire clamping device 11 includes fixed plate 12, elastic connection piece 13 and arc grip block 14, fixed plate 12 fixed connection is in through wires hole 10 both sides, the side that fixed plate 12 is close to each other is connected with arc grip block 14 through elastic connection piece 13, and the wire through wires hole 10 is by the centre gripping between two arc grip blocks 14, and under elastic connection piece 13's elastic action, two arc grip blocks 14 are close to each other, and is stable with the wire centre gripping, avoids the wire to drop or twine.

Further, be provided with spacing groove 16 on the interior door 3, installation piece 15 side fixedly connected with stopper, stopper activity joint is in spacing groove 16, and when the installation piece 15 controlled about, the stopper controlled about in spacing groove 16, played spacing guide effect to installation piece 15.

Further, be provided with outer ventilation window 19 on the outer door 2, be provided with interior ventilation window 20 on the interior door 3, outer ventilation window 19 sets up with interior ventilation window 20 relatively, all be provided with the dust screen on outer ventilation window 19 and the interior ventilation window 20, outer ventilation window 19 and interior ventilation window 20 mutually support, can ventilate the heat dissipation to the switch board inside, guarantee that the internal component normally works, and the dust screen can avoid dust impurity to enter into the internal portion of cabinet and influence the component work.

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

Claims

1. The utility model provides a switch board is with double-deck protection type cabinet door, includes connecting plate (1), its characterized in that: articulated respectively on connecting plate (1) have outer door (2) and interior door (3), be provided with observation window (8) on outer door (2), be provided with outer door lock device (6) and handle (7) on outer door (2), be provided with interior door lock device (21) on interior door (3), be provided with mounting groove (9) on interior door (3), be provided with through wires hole (10) on mounting groove (9), the side that outer door (2) were kept away from in through wires hole (10) is provided with wire clamping device (11), movable joint has installation piece (15) on interior door (3) is close to the side of outer door (2), fixedly connected with winding displacement board (17) on the side of outer door (2) is kept away from in interior door (3), interval is provided with wire casing (18) on winding displacement board (17).

2. The double-layer protection type cabinet door for the power distribution cabinet according to claim 1, characterized in that: fixedly connected with bead (4) on the side of outer door (2) near inner door (3), be provided with recess (5) on one side that inner door (3) are close to outer door (2), bead (4) joint is in recess (5).

3. The double-layer protection type cabinet door for the power distribution cabinet according to claim 1, wherein the double-layer protection type cabinet door comprises: wire clamping device (11) are including fixed plate (12), elastic connecting piece (13) and arc grip block (14), fixed plate (12) fixed connection is in through wires hole (10) both sides, the side that fixed plate (12) are close to each other is connected with arc grip block (14) through elastic connecting piece (13).

4. The double-layer protection type cabinet door for the power distribution cabinet according to claim 1, characterized in that: the inner door (3) is provided with a limiting groove (16), the side face of the installation block (15) is fixedly connected with a limiting block, and the limiting block is movably clamped in the limiting groove (16).

5. The double-layer protection type cabinet door for the power distribution cabinet according to claim 1, characterized in that: be provided with outer ventilation window (19) on outer door (2), be provided with interior ventilation window (20) on interior door (3), outer ventilation window (19) and interior ventilation window (20) set up relatively, all be provided with the dust screen on outer ventilation window (19) and interior ventilation window (20).