CN213936881U

CN213936881U - PT cabinet with pressure release function

Info

Publication number: CN213936881U
Application number: CN202022665479.4U
Authority: CN
Inventors: 胡斌; 刘素钿; 王延寿
Original assignee: Xiamen Smart Power New Energy Technology Co ltd
Current assignee: Xiamen Smart Power New Energy Technology Co ltd
Priority date: 2020-11-17
Filing date: 2020-11-17
Publication date: 2021-08-10
Anticipated expiration: 2030-11-17

Abstract

The utility model provides a PT cabinet with pressure relief function, which comprises a cabinet body; a pressure relief window is arranged on the bottom plate of the cabinet body; the pressure relief closing plate is covered on the outer side of the pressure relief window through an easy-to-break structure. The utility model provides a PT cabinet with pressure release function, for guarantee consumer's personal safety and property safety, the design has pressure release window on PT cabinet bottom plate, and pressure release window is equipped with pressure release shrouding closing cap, and the pressure release shrouding adopts easily dashes the broken structure and sets firmly in the pressure release window outside, and during the explosion, huge atmospheric pressure can easily dash the broken structure, and the pressure release shrouding is opened to the cable pit of bottom plate below, realizes the pressure release function.

Description

PT cabinet with pressure release function

Technical Field

The utility model relates to a regulator cubicle equipment technical field, in particular to PT cabinet with pressure release function.

Background

The PT cabinet indicates voltage transformer cabinet, generally directly installs on the generating line to detect the generating line voltage and realize protect function, inside main installation voltage transformer PT, isolation sword, fuse and arrester etc..

PT cabinets on the market at present are various, for example, patent CN207732274U, published japanese 2018.08.14, discloses a new type PT cabinet for 10KV system, which includes a voltage transformer and an inlet cabinet, wherein the voltage transformer is installed in a bus room of the inlet cabinet; the voltage transformer measures voltage information entering the cable, the bus chamber is further provided with an insulating terminal, the insulating terminal is further provided with a connecting copper bar, the cable is connected with the copper bar, an upper contact box is further arranged below the insulating terminal, a lower contact box, a current transformer and a grounding switch are arranged in a cavity below the bus chamber, and the current transformer measures current information entering the cable. Novel 10KV system PT cabinet make inlet wire cabinet and PT cabinet merge the installation, install voltage transformer at the generating line room of inlet wire cabinet, through reasonable structural design, not only perfect function that has fused between them still does not produce negative effects, both saved the space, reduced the cost spending again.

Because PT cabinet is equipped with voltage transformer, voltage transformer can produce huge atmospheric pressure when the trouble explodes, however, most PT cabinets all can't solve this hidden danger like the PT cabinet of above-mentioned patent on the market, are difficult to ensure consumer's personal safety and property safety.

SUMMERY OF THE UTILITY MODEL

In order to solve the problem that most of the existing PT cabinets in the background technology are difficult to solve the hidden trouble of generating huge atmospheric pressure in the fault cabinet body due to faults, the utility model provides a PT cabinet with a pressure relief function, which comprises a cabinet body;

a pressure relief window is arranged on the bottom plate of the cabinet body; the pressure relief sealing plate is covered on the outer side of the pressure relief window through an easy-to-break structure.

Further, the easily-punched structure is a plastic connecting piece.

Further, the plastic connecting piece is a plastic bolt.

Furthermore, the bottom plate is provided with two pressure relief windows.

Further, the side panel of the cabinet body is provided with a wiring structure.

Furthermore, the wiring structure comprises a wiring board and mounting bars on two sides;

the cross section of the wire-running board is U-shaped and consists of a main panel and two side wings; a plurality of wiring groove parts are arranged on the inner side of the wiring board;

one end of the wire moving plate is hinged to one end of the mounting strip on two sides through a hinge structure.

Furthermore, a plurality of mounting holes are formed in the wiring board.

Furthermore, a plurality of fixing plates are arranged on the outer side of the wiring board.

Furthermore, a pull ring is arranged on the outer side of the wire moving plate.

Further, the wiring groove part can be detachably mounted on the wiring board.

The utility model provides a PT cabinet with pressure release function, for guarantee consumer's personal safety and property safety, the design has pressure release window on PT cabinet bottom plate, and pressure release window is equipped with pressure release shrouding closing cap, and the pressure release shrouding adopts easily dashes the broken structure and sets firmly in the pressure release window outside, and during the explosion, huge atmospheric pressure can easily dash the broken structure, and the pressure release shrouding is opened to the cable pit of bottom plate below, realizes the pressure release function. In addition, the side panel of the cabinet body is provided with a wiring structure, a wiring plate in the wiring structure is provided with a mounting hole and a fixing plate for mounting an electric device, and a wiring groove part on the inner side of the wiring plate is used for embedding a cable, so that the cable and the communication cable in the cabinet body are reasonably arranged.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive labor.

Fig. 1 is a schematic structural view of a PT cabinet provided by the present invention;

FIG. 2 is a schematic structural view of a bottom plate of the cabinet body;

FIG. 3 is a schematic view of opening a pressure relief window in a bottom plate of the cabinet;

FIG. 4 is a schematic structural view of a side panel of the cabinet body;

fig. 5 is a schematic structural diagram of the wiring board.

Reference numerals:

10 cabinet 11 bottom 12 side panel

111 pressure relief window 112 pressure relief closure 113 plastic bolt

121 routing plate 122 mounting bar 123 routing slot member

124 mounting hole 125 mounting plate 126 pull ring

Detailed Description

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

In the description of the present invention, it should be noted that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplification of the description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

The utility model provides a PT cabinet with pressure relief function, which comprises a cabinet body 10;

a bottom plate 11 of the cabinet body 10 is provided with a pressure relief window 111; the pressure relief closing plate 112 is covered on the outer side of the pressure relief window 111 through an easily-broken structure.

In specific implementation, as shown in fig. 1 to 3, an opening is formed in a bottom plate of the cabinet 10, and the opening is a pressure relief window 111; the pressure relief window 111 is closed from the outside by a pressure relief closing plate 112; the pressure relief closing plate 112 is connected to the outer side of the bottom plate 11 by a structure easy to break. The easily-broken structure can adopt adhesion, a connecting piece or other connecting structures, and when the voltage transformer is in fault explosion, the easily-broken structure can be broken by air pressure generated by the easily-broken structure, so that the pressure relief sealing plate 112 is separated from the bottom plate 11, and the air pressure is exhausted from the pressure relief window 111.

The utility model provides a PT cabinet with pressure release function, for guarantee consumer's personal safety and property safety, the design has pressure release window on PT cabinet bottom plate, and pressure release window is equipped with pressure release shrouding closing cap, and the pressure release shrouding adopts easily dashes the broken structure and sets firmly in the pressure release window outside, and during the explosion, huge atmospheric pressure can easily dash the broken structure, and the pressure release shrouding is opened to the cable pit of bottom plate below, realizes the pressure release function.

In carrying out the above embodiment, preferably, the easily-breakable structure is a plastic connector.

Further, the plastic connecting member is a plastic bolt 113.

In specific implementation, as shown in fig. 2, an installation frame is arranged around the pressure relief window 111, and a threaded hole is formed in the installation frame; the pressure relief closing plate 112 is connected to the mounting frame through a plastic bolt 113; when the voltage transformer explodes in a fault, the air pressure generated by the voltage transformer can break the plastic bolt 113.

In the above embodiment, preferably, the bottom plate 11 is provided with two pressure relief windows 111.

In order to arrange the electric cables and the communication cables in the cabinet reasonably, in implementing the above embodiment, it is preferable that the side panels 12 of the cabinet body 10 are provided with routing structures.

Further, the routing structure comprises a routing board 121 and mounting bars 122 on two sides;

the cross section of the wire-passing board 121 is U-shaped and is composed of a main panel and two side wings; a plurality of routing groove members 123 are arranged on the inner side of the routing board 121;

one end of the wire moving plate 121 is hinged to one end of the mounting bar 122 at two sides through a hinge structure.

In specific implementation, as shown in fig. 4 and 5, symmetrical mounting bars 122 are arranged on the side panels 12 of the cabinet body 10, and the side wings of the wiring board 121 are hinged to the mounting bars 122 at two sides through hinge nails, so that the wiring board 121 and the mounting bars 122 can be in an open or closed state; a plurality of routing channel members 123 are arranged on the inner side of the subcutaneous part 121, and when in use, the cable wires or the communication cables can pass through the grooves of the routing channel members 123 for routing.

In the above embodiment, preferably, the wiring board 121 is provided with a plurality of mounting holes 124.

In the above embodiment, it is preferable that a plurality of fixing plates 125 are disposed on the outer side of the wire feeding plate 121.

In specific implementation, the wiring board 121 is provided with a plurality of mounting holes 124, when in use, the electric device can be connected to the mounting holes 124 through bolts, the wiring board 121 can be used for wiring of cables or communication cables and also can be used for mounting of the electric device, so that the internal space of the cabinet body can be more reasonably used, and the electric device mounted on the wiring board 121 can also be wired through the wiring board 121; in addition to the mounting holes 124 for mounting the electrical components, the trace board 121 may also be provided with a mounting board 125 on the outside, and the electrical components may also be mounted on the mounting board 125.

In the above embodiment, the wire-guiding plate 121 is preferably provided with a pull ring 126 on the outer side. In specific implementation, as shown in fig. 4, a pull ring 126 is disposed on the outer side of the wire routing plate 121, and the wire routing plate 121 can be conveniently turned over by the pull ring 126 to bury or overhaul cables and communication cables.

In the above embodiment, the routing slot 123 is preferably detachably mounted on the routing board 121.

During specific implementation, the routing groove part 123 is installed on the routing board 121 through a detachable installation structure such as an embedded structure or a pasted structure, and a person skilled in the art can conveniently select the corresponding routing groove part 123 to install according to actual conditions.

Although terms such as cabinet, floor, side panels, pressure relief windows, pressure relief closure panels, plastic bolts, routing plates, mounting bars, routing channels, mounting holes, mounting plates, and tabs are used more often herein, the possibility of using other terms is not excluded. These terms are used merely to more conveniently describe and explain the nature of the present invention; they are to be construed in a manner that is inconsistent with the spirit of the invention.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention.

Claims

1. The utility model provides a PT cabinet with pressure release function which characterized in that: comprises a cabinet body (10);

a bottom plate (11) of the cabinet body (10) is provided with a pressure relief window (111); the pressure relief closing plate (112) is covered on the outer side of the pressure relief window (111) through an easily-broken structure.

2. The PT cabinet with pressure relief function according to claim 1, characterized in that: the easily-punched structure is a plastic connecting piece.

3. The PT cabinet with pressure relief function according to claim 2, characterized in that: the plastic connecting piece is a plastic bolt (113).

4. The PT cabinet with pressure relief function according to claim 1, characterized in that: the bottom plate (11) is provided with two pressure relief windows (111).

5. The PT cabinet with pressure relief function according to claim 1, characterized in that: the side panel (12) of the cabinet body (10) is provided with a wiring structure.

6. The PT cabinet with pressure relief function according to claim 5, characterized in that: the routing structure comprises a routing board (121) and mounting bars (122) on two sides;

the cross section of the wire-passing board (121) is U-shaped and is composed of a main panel and two side wings; a plurality of routing groove parts (123) are arranged on the inner side of the routing board (121);

one end of the wire moving plate (121) is hinged to one end of the mounting strip (122) on two sides through a hinge structure.

7. The PT cabinet with pressure relief function according to claim 6, characterized in that: the wiring board (121) is provided with a plurality of mounting holes (124).

8. The PT cabinet with pressure relief function according to claim 6, characterized in that: a plurality of fixing plates (125) are arranged on the outer side of the wire moving plate (121).

9. The PT cabinet with pressure relief function according to claim 6, characterized in that: the outer side of the wire moving plate (121) is provided with a pull ring (126).

10. The PT cabinet with pressure relief function according to claim 6, characterized in that: the routing groove part (123) can be detachably mounted on the routing board (121).