CN211126524U

CN211126524U - Anti-misoperation device and control cabinet provided with same

Info

Publication number: CN211126524U
Application number: CN201922222734.5U
Authority: CN
Inventors: 徐世木; 许士伟; 张国栋; 陈芳; 董明俊; 王玉周
Original assignee: CRRC Tangshan Co Ltd
Current assignee: CRRC Tangshan Co Ltd
Priority date: 2019-12-12
Filing date: 2019-12-12
Publication date: 2020-07-28
Anticipated expiration: 2029-12-12

Abstract

The utility model provides a prevent maloperation device and be provided with device's switch board, prevent maloperation device and be used for preventing the electrical component maloperation in the switch board, prevent maloperation device and include: the cover plate is connected and arranged on the control cabinet, a space for accommodating the electric components is formed in the cover plate, and the cover plate is provided with a first window penetrating through the thickness of the cover plate; the back plate is connected with the cover plate and is provided with a second window penetrating through the thickness of the back plate, and at least part of the first window is overlapped with the second window; and a transparent plate sandwiched between the cover plate and the back plate, the transparent plate being configured to slide between the cover plate and the back plate to expose the second window. The anti-misoperation device solves the safety problem of the electrical parts of the control cabinet in the open position, avoids the potential danger of passenger misoperation, protects the electrical parts from being damaged by water and the like, is convenient for cleaning the electrical parts, and can prevent passengers from taking luggage or the like to damage the electrical parts.

Description

Anti-misoperation device and control cabinet provided with same

Technical Field

The utility model relates to an electrical field of vehicle, in particular to be used for preventing to prevent mistake operating means and be provided with device's switch board to the electrical component maloperation in the switch board.

Background

With the rapid development of the railway transportation industry, the vehicle technology is continuously innovated, and the vehicle style is also developed in a diversified and intelligent manner.

Due to the regional differences and the operation organization modes, most passenger cars are provided with a single crew room 20 (as shown in fig. 1 a), and components to be controlled by the crew are installed inside an electrical control cabinet 30 (as shown in fig. 1 b) or on a panel of the electrical cabinet, which is installed in the crew room for the crew to operate conveniently. However, for the special requirements of some users, especially some exit buses, because of the different operation organization modes, there is no separate crew room on the vehicle, and no separate crew member is provided, so the electrical control cabinet 30 is provided in the open area 10 (as shown in fig. 1 a), and there is a risk of passenger misoperation.

The existing electrical components 40 (such as a fire alarm main unit, a shaft temperature alarm main unit and the like) to be observed are all arranged on a panel of the electrical control cabinet 30, and the electrical components are exposed outside, so that crew members can control the operations of switching, alarming, resetting and the like of the components.

However, because the regulator cubicle is installed in open type region, when making things convenient for crew member to operate, the passenger can move about in this region, has passenger's maloperation's risk, if the passenger operated parts such as fireworks warning at will, can lead to the false alarm, influences the train operation.

Moreover, the electrical components are exposed outside, and the electrical components are long in time, have dirt and are inconvenient to clean and keep clean.

In addition, in the electrical cabinet in the open area, there is a possibility that a traveler may take luggage or the like to damage electrical components on the cabinet door.

SUMMERY OF THE UTILITY MODEL

In order to solve the problem, the utility model provides a prevent mistake operating means, the device is on the basis of making things convenient for crew member to observe and control, and fundamentally stops passenger's maloperation's possibility.

In order to achieve the above object, the present application provides an anti-misoperation device for preventing an electrical component in a control cabinet from being operated by mistake, the anti-misoperation device comprising: the cover plate is connected and arranged on the control cabinet, a space for accommodating the electric components is formed in the cover plate, and a first window penetrating through the thickness of the cover plate is formed in the cover plate; the back plate is connected with the cover plate and is provided with a second window penetrating through the thickness of the back plate, and at least part of the first window is overlapped with at least part of the second window; and a transparent plate sandwiched between the cover plate and the back plate and arranged to slide between the cover plate and the back plate to expose the second window.

Further, the misoperation prevention device further comprises a fastening device which is arranged to move along a direction perpendicular to the sliding direction of the transparent plate so as to clamp or release the transparent plate.

Furthermore, sliding openings are formed in two sides of the second window of the back plate, one end of the fastening device is arranged on the control cabinet, and the other end of the fastening device penetrates through the sliding openings in the back plate to abut against the transparent plate.

Further, the misoperation prevention device further comprises a backing plate, and the backing plate is arranged between the cover plate and the back plate, so that a gap is formed between the cover plate and the back plate.

Further, the fastening device comprises a jackscrew.

Further, the area of the second window is larger than that of the first window.

Further, the transparent plate comprises a PVC plate.

Furthermore, a plurality of first connecting holes are formed in the cover plate, and the cover plate is connected with the control cabinet through the first connecting holes.

Furthermore, the cover plate is also provided with a plurality of second connecting holes, the back plate is provided with a plurality of third connecting holes, and the cover plate is connected with the back plate through the second connecting holes and the third connecting holes.

According to another aspect of the present application, there is also provided a control cabinet, wherein the control cabinet is provided with an electrical component, and the control cabinet is further provided with the above-mentioned anti-misoperation device, and the anti-misoperation device is arranged on the control cabinet and covers the electrical component.

Through the utility model discloses a prevent mistake operating means not only has solved the safety problem of the electrical components of switch board of open type position, fundamentally stopped the hidden danger of the passenger maloperation that probably exists to, electrical components installs the inside of preventing mistake operating means, has prevented to a certain extent that the dust gets into, has protected electrical components to avoid destruction such as water, the electric components's of being convenient for keep a public place clean, moreover, can prevent that the passenger from taking luggage or waiting to cause the harm to electrical components.

Drawings

The accompanying drawings, which form a part of the present application, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention and not to limit the invention. In the drawings:

FIG. 1a is a schematic diagram showing the position of an existing electrical control cabinet;

FIG. 1b shows a schematic structural view of the electrical control cabinet as viewed in the direction A of FIG. 1 a;

FIGS. 2a and 2b show top and front views of an electrical control cabinet with an anti-misoperation device according to the present application installed;

FIGS. 3a and 3b show front and top views of a shroud of an anti-tamper device according to the present application;

fig. 4a and 4b show front and top views of a back plate of an anti-misoperation device according to the present application.

Wherein the figures include the following reference numerals:

10. an open small corridor area; 20. a guest room; 30. an electrical cabinet; 40. electrical components on the cabinet door; 100. a door panel; 200. an electrical component; 310. a cover plate; 311. a first window; 312. a first connection hole; 313. a second connection hole; 320. a back plate; 321. a slide opening; 322. a second window; 323. a third connection hole; 330. a base plate; 340. a transparent plate; 350. a fixing member; 360. and a fastening device.

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. The following description of at least one exemplary embodiment is merely illustrative in nature and is in no way intended to limit the invention, its application, or uses. 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.

It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments according to the present application. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof, unless the context clearly indicates otherwise.

Unless specifically stated otherwise, the relative arrangement of the components and steps, the numerical expressions, and numerical values set forth in these embodiments do not limit the scope of the present invention. Meanwhile, it should be understood that the sizes of the respective portions shown in the drawings are not drawn in an actual proportional relationship for the convenience of description. Techniques, methods, and apparatus known to those of ordinary skill in the relevant art may not be discussed in detail but are intended to be part of the specification where appropriate. In all examples shown and discussed herein, any particular value should be construed as merely illustrative, and not limiting. Thus, other examples of the exemplary embodiments may have different values. It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, further discussion thereof is not required in subsequent figures.

The utility model provides a prevent mistake operating means for prevent the electrical component maloperation to in the switch board, prevent mistake operating means and include: the cover plate is connected and arranged on the control cabinet, a space for accommodating the electric components is formed in the cover plate, and a first window penetrating through the thickness of the cover plate is formed in the cover plate; the back plate is connected with the cover plate and is provided with a second window penetrating through the thickness of the back plate, and at least part of the first window is overlapped with at least part of the second window; and a transparent plate sandwiched between the cover plate and the back plate and arranged to slide between the cover plate and the back plate to expose the second window.

According to the application, the anti-misoperation device solves the safety problem of the electrical part of the control cabinet with the open position, fundamentally avoids the hidden danger of passenger misoperation, and the electrical part is installed in the anti-misoperation device, so that dust is prevented from entering to a certain extent, the electrical part is protected from being damaged by water and the like, the electrical part is convenient to clean, and the passengers can be prevented from taking luggage or damaging the electrical part.

Fig. 2a and 2b show a top view and a front view of an electrical control cabinet with an anti-misoperation device according to the present application installed.

As shown, the anti-misoperation device according to the present application is mounted on a door panel 100 of an electrical control cabinet for covering electrical components 200 in the electrical control cabinet. The anti-misoperation device comprises a cover plate 310, a back plate 320 and a transparent plate 340. The cover plate 310 is mounted on the door panel 100 of the electric control cabinet by a bolt or the like, and the cover plate 310 accommodates the electric components 200 in the electric control cabinet in a closed space. The back plate 320 is coupled to the cover plate 310 by a coupling structure such as a bolt, and a space is formed between the back plate 320 and the cover plate 310, and the transparent plate 340 is held in the space. The transparent plate 340 can slide between the cover plate 310 and the back plate 320 to expose the electrical components 200 on the electrical control cabinet.

As shown, the anti-misoperation device further includes a backing plate 330 disposed between the cover plate 310 and the back plate 320 for providing a gap between the cover plate 310 and the back plate 320 so that the transparent plate 340 can be received between the cover plate 310 and the back plate 320. According to an embodiment of the present application, the backing plate 330 is disposed at a bolt structure where the cover plate 310 and the back plate 320 are coupled to each other.

And, the anti-misoperation device further includes a fastening device 360, the fastening device 360 being configured to move in a direction perpendicular to a direction in which the transparent plate 340 slides, thereby clamping or releasing the transparent plate 340. According to an embodiment of the present application, the fastening device 360 is a screw, one end of the screw is fixedly connected to the door panel 100 of the electrical control cabinet, and the other end of the screw slidably passes through the sliding opening 321 of the back plate 320 and abuts against the transparent plate 340. By screwing the jackscrew, the transparent plate 340 is clamped or released, thereby closing the windows on the cover plate 310 and the back plate 320 to shield the electrical components 200 in the electrical control cabinet or expose the electrical components 200.

The respective components of the erroneous operation preventing device will be described in detail below.

Fig. 3a and 3b show a front view and a top view of a cover plate of the anti-misoperation device according to the present application.

As shown in fig. 3a and 3b, the cover plate 310 is provided with a first window 311 penetrating the thickness of the cover plate 310, the first window 311 corresponding to the position of the electrical component 200 in the electrical control cabinet for observing data on the electrical component 200 or operating the electrical component 200. The outermost side of the cover plate 310 is provided with a plurality of first connection holes 312, and the cover plate 310 is connected to the electric control cabinet by connecting the first connection holes 312 of the cover plate 310 to the connection holes of the electric control cabinet door 100 by means of bolts or the like. A second coupling hole 313 is provided outside the first window 311, and the second coupling hole 313 of the cover plate 310 is coupled to a third coupling hole 323 (see fig. 4a) of the back plate 320 by a bolt structure or the like, whereby the back plate 320 is coupled to the cover plate 310.

Preferably, the cover plate 310 is made of a common carbon steel plate through anticorrosive spraying treatment.

As shown in fig. 4a and 4b, the back plate 320 is provided with a second window 322 penetrating through the thickness of the back plate 320, when the back plate 320 is mounted on the cover plate 310, the second window 322 is at least partially overlapped with the first window 311, and a transparent plate 340 is disposed between the cover plate 310 and the back plate 320 to cover or expose the overlapped portion of the first window 311 and the second window 322, so as to shield or expose the electrical component 200 in the electrical control cabinet. Preferably, the second window 322 has a slightly larger area than the first window 311, thereby facilitating installation.

And, sliding openings 321 are further provided on the back plate 320 at both sides of the second window 322, and a fastening device 360, such as a jackscrew, may pass through the sliding openings 321 to abut against the transparent plate 340 or to be away from the transparent plate 340, so that the transparent plate 340 can cover the second window 322 or expose the second window 322.

Preferably, the transparent plate 340 is a PVC plate. In addition, the backing plate 330 is made of common carbon steel, and the thickness of the backing plate 330 is about 2 mm.

The misoperation prevention device according to the application utilizes a connecting structure, such as a bolt and the like, to be installed on a door panel of an electrical control cabinet, and adjusts the transparent plate observation area by adjusting the position of a fastening device (such as a jackscrew), thereby facilitating operation. If need operate electrical component, then open the lock of regulator cubicle, manual twisting revolves to twist fastener, and the transparent plate falls automatically, can operate, and this prevent mistake operating means does not need any instrument can operate simple and convenient. If the service life is longer, the transparent plate can be replaced without being integrally replaced.

The application prevents mistake operating means and adopts whereabouts formula structure, operates through the fastener that sets up. When the transparent plate is pulled to the upper part, the fastening device is screwed to tightly push the transparent plate, so that the transparent plate cannot fall down, and misoperation of passengers is prevented. If crew members need to operate, the transparent plate automatically falls down only by opening the control cabinet door and screwing out the fastening device, so that the crew members can operate. The design for preventing the misoperation of the passengers can display necessary information and effectively prevent the possibility of the misoperation of the passengers, thereby avoiding operation accidents. Meanwhile, the anti-misoperation device protects the exposed electric device and protects the exposed electric device from being damaged, so that the safety and the reliability of the railway vehicle are effectively guaranteed.

In the description of the present invention, it should be understood that the orientation or positional relationship indicated by the orientation words such as "front, back, up, down, left, right", "horizontal, vertical, horizontal" and "top, bottom" etc. are usually based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplification of description, and in the case of not making a contrary explanation, these orientation words do not indicate and imply that the device or element referred to must have a specific orientation or be constructed and operated in a specific orientation, and therefore, should not be interpreted as limiting the scope of the present invention; the terms "inner and outer" refer to the inner and outer relative to the profile of the respective component itself.

It should be noted that the terms "first", "second", and the like are used to define the components, and are only used for convenience of distinguishing the corresponding components, and if not stated otherwise, the terms have no special meaning, and therefore, the scope of the present invention should not be construed as being limited.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. An anti-misoperation device for preventing misoperation of electrical components in a control cabinet, the anti-misoperation device comprising:

the cover plate (310) is connected and arranged on the control cabinet, a space for accommodating the electric components is formed in the cover plate (310), and the cover plate (310) is provided with a first window (311) penetrating through the thickness of the cover plate (310);

the back plate (320), the back plate (320) is connected and arranged on the cover plate (310), a second window (322) penetrating through the thickness of the back plate (320) is arranged on the back plate (320), and the first window (311) and the second window (322) are at least partially overlapped; and

a transparent plate (340), the transparent plate (340) being sandwiched between the cover plate (310) and the back plate (320), and the transparent plate (340) being arranged to slide between the cover plate (310) and the back plate (320) to expose the second window (322).

2. The device according to claim 1, further comprising a fastening device (360), wherein the fastening device (360) is configured to move in a direction perpendicular to a direction in which the transparent plate (340) slides to clamp or release the transparent plate (340).

3. The misoperation prevention device according to claim 2, wherein sliding openings (321) are arranged on two sides of the second window (322) of the back plate (320), one end of the fastening device (360) is arranged on the control cabinet, and the other end of the fastening device (360) passes through the sliding opening (321) on the back plate (320) and abuts against the transparent plate (340).

4. The device of claim 3, further comprising a backing plate (330), wherein the backing plate (330) is between the cover plate (310) and the back plate (320) such that the cover plate (310) and the back plate (320) are provided with a gap.

5. A device against incorrect operation according to claim 3, characterized in that the fastening means (360) comprise a jackscrew.

6. The device of claim 1, wherein the second window (322) has a larger area than the first window (311).

7. Device according to claim 1, wherein the transparent plate (340) comprises a PVC plate.

8. The device for preventing misoperation according to claim 1, wherein a plurality of first connecting holes (312) are formed in the cover plate (310), and the cover plate (310) is connected with the control cabinet through the first connecting holes (312).

9. The misoperation prevention device according to claim 1, wherein the cover plate (310) is further provided with a plurality of second connecting holes (313), the back plate (320) is provided with a plurality of third connecting holes (323), and the cover plate (310) is connected with the back plate (320) through the second connecting holes (313) and the third connecting holes (323).

10. A control cabinet, characterized in that the control cabinet is provided with electrical components, and the control cabinet is further provided with the anti-misoperation device according to any one of the preceding claims 1 to 9, the anti-misoperation device being provided on the control cabinet and covering the electrical components.