CN216924306U

CN216924306U - Automatic alarm lighting device that switch board was opened door and is overhauld

Info

Publication number: CN216924306U
Application number: CN202220779791.2U
Authority: CN
Inventors: 袁营飞; 杜剑峰
Original assignee: Mpmc Powertech Jiangsu Co ltd
Current assignee: Mpmc Powertech Jiangsu Co ltd
Priority date: 2022-04-06
Filing date: 2022-04-06
Publication date: 2022-07-08
Anticipated expiration: 2032-04-06

Abstract

The utility model discloses an automatic alarm lighting device for controlling cabinet opening maintenance, which comprises a control cabinet, wherein a cabinet door is hinged and meshed on the left side of the control cabinet, a fixed seat is fixedly connected on the inner side of the cabinet door, a pull plate is connected on the inner side of the fixed seat in a bearing manner, a connecting plate is connected on the other end of the pull plate in a bearing manner, a conductive block is fixedly connected on the other end of the connecting plate, a box body is slidably connected on the outer side of the conductive block, the box body is fixedly connected with the inner wall of the left side of the control cabinet, a normally open contact is embedded on the left side of the box body, a normally closed contact is embedded on the right side of the box body, a first spring is fixedly connected on the right side of the conductive block, the other end of the first spring is fixedly connected with the inner wall of the right side of the box body, a storage battery is arranged at the bottom inside of the control cabinet, and a lighting lamp belt is fixedly connected on the inner side of the top of the control cabinet, the LED lamp has the characteristics of strong practicability and automatic illumination.

Description

Automatic alarm lighting device that switch board was opened a door and is overhauld

Technical Field

The utility model relates to the technical field of power supply lighting, in particular to an automatic alarm lighting device for controlling cabinet opening and maintenance.

Background

The control cabinet is formed by assembling switch equipment, measuring instruments, protective electrical appliances and auxiliary equipment in a closed or semi-closed metal cabinet according to the electrical wiring requirements, and the arrangement of the control cabinet meets the requirements of normal operation of a power system, is convenient to overhaul and does not endanger the safety of people and surrounding equipment. In normal operation, the circuit can be switched on or off by means of a manual or automatic switch. When the fault or abnormal operation occurs, the circuit is cut off or an alarm is given by the aid of the protective electric appliance. The measuring instrument can display various parameters in operation, and can also adjust some electrical parameters to prompt or send out signals for deviation from normal working state. The automatic lighting device is commonly used in devices such as various distribution, distribution and transformation substations, but for equipment maintenance lighting, the automatic lighting device with a door is not opened temporarily.

The prior art generally requires: the requirements of normal operation control are met, and the fault maintenance is convenient without endangering personal safety and peripheral safety.

The problems existing in the prior art are as follows: once the electric power system is put into use, the control cabinet can not be opened for maintenance unless necessary, when the control cabinet of the generator set breaks down suddenly and stops working, the whole machine is in a paralyzed state, the environment for placing the generator can be severe, the personnel for alignment maintenance do not have illumination at the moment, the influence of sight greatly reduces the efficiency and safety during maintenance, and the maintenance difficulty and inconvenience are increased. If the time cost and the personnel cost are increased by arranging people to pull the power supply additionally, the control panel version of the control cabinet is not provided with corresponding alarm prompts when the control panel version is opened.

Therefore, it is necessary to design an automatic alarm lighting device for controlling cabinet opening for inspection, which has strong practicability and automatic lighting.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an automatic alarm lighting device for controlling cabinet door opening maintenance, which aims to solve the problems in the background technology.

In order to solve the technical problems, the utility model provides the following technical scheme: the utility model provides an autoalarm lighting device that switch board opened a door and overhauld, includes the switch board, the left side hinged joint of switch board has the cabinet door, the inboard fixedly connected with fixing base of cabinet door, the inboard bearing of fixing base is connected with the arm-tie, the other end bearing of arm-tie is connected with the connecting plate, the other end fixedly connected with conducting block of connecting plate, the outside sliding connection of conducting block has the box, the left side inner wall fixed connection of box and switch board, the left side of box is inlayed and is had normally open contact, the right side of box is inlayed and is had normally closed contact.

According to the technical scheme, the right side fixedly connected with spring of conducting block is first, fixed connection is gone up to the other end of spring one and the right side inner wall of box, the inside bottom of switch board is provided with the battery, the inboard fixedly connected with lighting lamp area in top of switch board, the inside fixedly connected with alarm in right side of switch board, the battery is connected with lighting lamp area, alarm electricity, the battery is connected with normally open contact, normally closed contact electricity, normally open contact and normally closed contact are connected with lighting lamp area and alarm electricity.

According to the technical scheme, the cooling fan is arranged below the inner part of the control cabinet.

According to the technical scheme, the inner side of the cabinet door is fixedly connected with the rubber strip.

Compared with the prior art, the utility model has the following beneficial effects: when opening the cabinet door, the arm-tie on the cabinet door drive fixing base outwards moves, arm-tie pulling connecting plate moves to the outside, the connecting plate drives the conducting block and slides left in the box, when the cabinet door is opened completely, conducting block and normally open contact, elastic deformation takes place for conducting block extension spring, lighting lamp area lights this moment, the alarm begins to report to the police, when the cabinet door is closed, a spring deformation resilience drives conducting block and normally closed contact, lighting lamp area and alarm are closed this moment, through the above-mentioned step, thereby reach the effect of automatic switch lamp, the time of saving switch lamp, still warn near staff, someone has opened the effect of switch board.

Drawings

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

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

FIG. 2 is a schematic elevation view of the present invention;

FIG. 3 is a side cross-sectional structural view of the case of the present invention;

in the figure: 1. a control cabinet; 2. a cabinet door; 3. a lighting strip; 4. an alarm; 5. a storage battery; 6. a cooling fan; 7. a fixed seat; 8. pulling a plate; 9. a box body; 10. a connecting plate; 11. a normally open contact; 12. a conductive block; 13. a normally closed contact; 14. a first spring; 15. a rubber strip.

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. 1-3, the present invention provides the following technical solutions: an automatic alarm lighting device for controlling cabinet door opening maintenance comprises a controlling cabinet 1, wherein a cabinet door 2 is meshed with a left side hinge of the controlling cabinet 1, a fixed seat 7 is fixedly connected to the inner side of the cabinet door 2, an inner side bearing of the fixed seat 7 is connected with a pull plate 8, the other end bearing of the pull plate 8 is connected with a connecting plate 10, the other end of the connecting plate 10 is fixedly connected with a conductive block 12, the outer side of the conductive block 12 is connected with a box body 9 in a sliding mode, the box body 9 is fixedly connected with the inner wall of the left side of the controlling cabinet 1, a normally open contact 11 is inlaid in the left side of the box body 9, and a normally closed contact 13 is inlaid in the right side of the box body 9;

the right side of the conductive block 12 is fixedly connected with a spring I14, the other end of the spring I14 is fixedly connected with the inner wall of the right side of the box body 9, the bottom inside the control cabinet 1 is provided with a storage battery 5, the inner side of the top of the control cabinet 1 is fixedly connected with a lighting lamp strip 3, the inside of the right side of the control cabinet 1 is fixedly connected with an alarm 4, the storage battery 5 is electrically connected with the lighting lamp strip 3 and the alarm 4, the storage battery 5 is electrically connected with a normally open contact 11 and a normally closed contact 13, the normally open contact 11 and the normally closed contact 13 are electrically connected with the lighting lamp strip 3 and the alarm 4, when the cabinet door 2 is opened, the cabinet door 2 drives a pull plate 8 on a fixed seat 7 to move outwards, the pull plate 8 pulls a connecting plate 10 to move outwards, the connecting plate 10 drives the conductive block 12 to slide leftwards in the box body 9, when the cabinet door 2 is completely opened, the conductive block 12 is contacted with the normally open contact 11, and the conductive block 12 stretches the spring I14 to generate elastic deformation, at the moment, the lighting lamp strip 3 is lightened, the alarm 4 starts to give an alarm, when the cabinet door 2 is closed, the first spring 14 deforms and rebounds to drive the conductive block 12 to be in contact with the normally closed contact 13, and at the moment, the lighting lamp strip 3 and the alarm 4 are closed, so that the effect of automatically turning on and off the lamp is achieved, the time of turning on and off the lamp is saved, nearby workers are warned, and the effect of turning on the control cabinet 1 by someone is achieved;

a cooling fan 6 is arranged below the inner part of the control cabinet 1, and the cooling fan 6 is arranged, so that the effect of cooling and radiating the inner part of the control cabinet 1 is achieved;

the inboard fixedly connected with rubber strip 15 of cabinet door 2 is provided with rubber strip 15 through the inboard at cabinet door 2 to reach the effect of closing the door shock attenuation and dust proof entering.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Finally, it should be noted that: 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 changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the utility model. 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. The utility model provides an automatic alarm lighting device that switch board opened a door and overhauld, includes switch board (1), its characterized in that: the left side hinged joint of switch board (1) has cabinet door (2), inboard fixedly connected with fixing base (7) of cabinet door (2), the inboard bearing of fixing base (7) is connected with arm-tie (8), the other end bearing of arm-tie (8) is connected with connecting plate (10), the other end fixedly connected with conducting block (12) of connecting plate (10), the outside sliding connection of conducting block (12) has box (9), the left side inner wall fixed connection of box (9) and switch board (1), the left side of box (9) is inlayed and is had normally open contact (11), the right side of box (9) is inlayed and is had normally closed contact (13).

2. The automatic alarm lighting device for controlling cabinet opening service according to claim 1, characterized in that: the utility model discloses a lamp, including the right side fixedly connected with spring (14) of conducting block (12), fixed connection on the other end of spring (14) and the right side inner wall of box (9), the inside bottom of switch board (1) is provided with battery (5), the inboard fixedly connected with lighting lamp area (3) in top of switch board (1), the inside fixedly connected with alarm (4) in right side of switch board (1), battery (5) are connected with lighting lamp area (3), alarm (4) electricity, battery (5) are connected with normally open contact (11), normally closed contact (13) electricity, normally open contact (11) and normally closed contact (13) are connected with lighting lamp area (3) and alarm (4) electricity.

3. The automatic alarm lighting device for controlling cabinet opening service according to claim 2, characterized in that: and a cooling fan (6) is arranged below the inner part of the control cabinet (1).

4. The automatic alarm lighting device for controlling cabinet opening service according to claim 3, characterized in that: the inner side of the cabinet door (2) is fixedly connected with a rubber strip (15).