WO2023035285A1

WO2023035285A1 - Safety electric power cabinet based on internet of things

Info

Publication number: WO2023035285A1
Application number: PCT/CN2021/118314
Authority: WO
Inventors: 陈平
Original assignee: 苏州有单互联网科技有限公司
Priority date: 2021-09-08
Filing date: 2021-09-14
Publication date: 2023-03-16
Also published as: CN215681462U; DE202021105729U1

Abstract

A safety electric power cabinet based on the Internet of Things, comprising: a cabinet body (1), wherein two sliding rails (2) are mounted on an upper side wall and a lower side wall in the cabinet body (1), and a stop block (3) is clamped in the center of each sliding rail (2); springs (4) are embedded on two sides of each stop block (3); two ejector rods (5) are respectively hinged on central axes of left and right side walls in the cabinet body (1); and the other ends of the ejector rods (5) are arranged in the sliding rails (2), and when the side walls are deformed by force, one end of each ejector rod (5) slides into the sliding rails (2) and compresses the springs (4). An anti-collision structure is designed inside the electric power cabinet, which ensures that the electric power cabinet can cope with extremely severe environments. By means of providing the springs (4), after deformation stops, the springs (4) can provide a restoring force to ensure that the side walls cannot come into contact with internal electrical components, which otherwise causes electric leakage of the electrical components to the outside.

Description

A secure power cabinet based on the Internet of Things

technical field

The utility model relates to the technical field of power cabinets, in particular to a safe power cabinet based on the Internet of Things.

Background technique

The power cabinet is a commonly used power infrastructure, which is equipped with a large number of power components. The internal power components play a good protective role, but the problem is that in some extreme environments, the external environment will have an impact on the power cabinet, which will damage the internal electrical components and cause leakage, etc., and it is easy to damage the passing people and animals. cause harm.

Utility model content

The purpose of the utility model is to provide a safe power cabinet based on the Internet of Things.

To achieve the above object, the utility model adopts the following content:

A safety type power cabinet based on the Internet of Things, comprising: a cabinet body, two slide rails are installed on the upper and lower side walls of the cabinet body, and a stopper is fixed in the center of the slide rail; the stopper Springs are embedded on both sides of the block; two push rods are respectively hinged on the central axis of the left and right side walls in the cabinet; the other end of the push rod is placed in the slide rail. One end of the rod slides in the slide rail and compresses the spring; there is an alarm in the internal cavity of the stopper, so that the alarm cooperates with the push rod.

Preferably, the two side walls of the cabinet body are provided with gill-shaped ventilation holes.

Preferably, the inner side of the cabinet door of the cabinet body is bonded with an insulating inner layer.

Preferably, the inside of the block is hollow to form a powder storage bin, and a door is provided on the side facing the cabinet; by inserting the trigger rod into the side wall of the block, the ejector rod pushes the trigger rod to open the bin door. When the trigger lever moves to the maximum stroke, the end abuts against the alarm.

Preferably, the trigger lever is connected to the bin door through a gear and a rack.

Preferably, three-way angle irons are installed at each corner of the cabinet body.

Preferably, four fixing holes are provided at the four corners of the back of the cabinet, and waterproof rubber sleeves are arranged on the fixing holes.

The utility model has the following advantages:

1. This application has designed an anti-collision structure and a trigger device inside to ensure that the power cabinet can cope with extremely harsh environments, and can send a warning notification to the maintenance department immediately after a disaster for immediate maintenance.

2. In this application, by setting the spring, after the deformation stops, the spring can exert a restoring force to ensure that the side wall will not contact the internal electrical components, thereby causing the electrical components to leak to the outside.

Description of drawings

Below in conjunction with accompanying drawing, the specific embodiment of the present utility model is described in further detail.

Fig. 1 is a schematic structural diagram of a safe power cabinet based on the Internet of Things of the present invention.

Fig. 2 is a schematic structural diagram of a powder storage bin at the top of a safe power cabinet based on the Internet of Things of the present invention.

Fig. 3 is a schematic diagram of the insulating inner layer structure inside the door of a safety type power cabinet based on the Internet of Things of the present invention.

In the figure, each reference sign is:

1-cabinet body, 2-slide rail, 3-block, 4-spring, 5-ejector rod, 6-ventilation hole, 7-insulation inner layer, 8-powder storage bin, 9-bin door, 10-trigger lever, 11 -Alarm system.

Detailed ways

In order to illustrate the utility model more clearly, the utility model will be further described below in conjunction with preferred embodiments. Those skilled in the art should understand that the content specifically described below is illustrative rather than restrictive, and should not limit the protection scope of the present utility model.

In the description of the present utility model, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "front", "rear" The orientation or positional relationship indicated by etc. is based on the orientation or positional relationship shown in the drawings, which is only for the convenience of describing the utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, use a specific The azimuth structure and operation, therefore can not be construed as the limitation of the present utility model.

In the description of the present utility model, it should be noted that, unless otherwise specified and limited, the terms "installation", "connection", and "setting" should be understood in a broad sense, for example, it can be fixed connection, setting, or It is detachably connected, set, or integrally connected, set. Those of ordinary skill in the art can understand the specific meanings of the above terms in the present invention in specific situations.

As shown in Figures 1 to 3, a safe power cabinet based on the Internet of Things includes: a cabinet body 1, two slide rails 2 are installed on the upper and lower side walls of the cabinet body 1, and the length of the slide rails 2 is It is equal to the length of the upper and lower side walls of the cabinet body 1. Slide rail 2 has played the strength effect of strengthening the upper and lower side walls simultaneously, to resist the deformation that upper and lower side walls are subjected to external force and produce.

Further, a block 3 is clamped in the center of the slide rail 2; springs 4 are embedded on both sides of the block 3; Rod 5; the other end of the push rod 5 is placed in the slide rail 2, and when the side wall is deformed by force, one end of the push rod 5 slides in the slide rail 2 and compresses the spring 4. The push rod 5 stops after the spring 4 is compressed, and forms a triangular structure with the deformed side wall, preventing further deformation of the side wall from damaging internal electrical components. The purpose of setting the spring 4 is that if the deformation speed of the side wall is too fast, it will have an impact on the electrical components in the cabinet, and the spring can buffer the impact. At the same time, after the deformation stops, the spring can play a restoring force to ensure The wall will not be in contact with the internal electrical components, resulting in leakage of electrical components to the outside.

It can be understood that the length of the ejector rod is slightly longer than half of the length of the side wall of the power cabinet, so that the ejector rod can be as close as possible to the side wall of the power cabinet under normal conditions, thereby increasing the internal space of the power cabinet.

Further, gill-shaped ventilation holes 6 are opened on both side walls of the cabinet body 1 . Its purpose is to make the air convection in the power cabinet, thereby reducing the humidity and temperature of the internal air. The gill-style ventilation hole has a good waterproof effect while ensuring ventilation.

Further, an insulating inner layer 7 is adhered to the inner side of the cabinet door of the cabinet body 1 . The insulating inner layer 7 is also for protecting electrical components from leakage and causing danger to the outside.

Further, the inside of the block 3 is hollow to form a powder storage bin 8, and a door 9 is provided on the side facing the cabinet 1; by inserting the trigger rod 10 on the side wall of the block 3, the ejector rod 5 is pushed to trigger The lever 10 opens the door 9 . The trigger lever 10 is connected with the bin door 9 through a gear and a rack.

The door and the stopper are connected by a rotating shaft, and a gear is fixed on the rotating shaft. The tail end of the trigger lever is a rack and meshes with the gear. When the trigger lever moves, it drives the door to rotate, and sprinkles the dry powder in the powder storage bin on the electrical components. , Play fire, prevent leakage and other functions.

When the trigger lever 10 moves to the maximum stroke, the end abuts against the alarm 11 . Obviously, the alarm is connected to an external power source and a signal source, and its essential function is a switch, which can adopt piezoresistive switches in the prior art, etc., under normal conditions, there is no pressure on the surface, and the resistance value is infinite. As the surface pressure increases, the resistance value decreases.

Further, three-way angle irons are installed at each corner of the cabinet. The three-way angle iron plays the role of fixing the inside of the cabinet.

Further, the four corners of the back of the cabinet body 1 are respectively provided with four fixing holes, and waterproof rubber sleeves are arranged on the fixing holes. The cabinet is mounted externally through fixing holes.

Obviously, the above-mentioned embodiments of the present utility model are only examples for clearly illustrating the present utility model, rather than limiting the implementation of the present utility model. For those of ordinary skill in the art, on the basis of the above description It is also possible to make other changes or changes in different forms. All the implementation modes cannot be exhausted here. All obvious changes or changes that belong to the technical solutions of the present invention are still within the scope of protection of the present invention. .

Claims

A safety type power cabinet based on the Internet of Things, characterized in that it comprises: a cabinet body (1), two slide rails (2) are installed on the upper and lower side walls in the cabinet body (1), and the slide rails (2) The center of the rail (2) is provided with a block (3); the two sides of the block (3) are embedded with springs (4); a push rod (5); the other end of the push rod (5) is placed in the slide rail (2), and when the side wall is deformed by force, one end of the push rod slides in the slide rail and compresses the spring; the stopper An alarm (11) is provided in the internal cavity of the block (3), and the alarm (11) is matched with the push rod (5).
A safe power cabinet based on the Internet of Things according to claim 1, characterized in that gill-shaped ventilation holes (6) are opened on both side walls of the cabinet body (1).
The safety type electric cabinet based on the Internet of Things according to claim 1, characterized in that an insulating inner layer (7) is bonded to the inner side of the cabinet door of the cabinet body (1).
A safe power cabinet based on the Internet of Things according to claim 1, characterized in that, the interior of the stopper (3) is hollow to form a powder storage bin (8), and is set facing one side inside the cabinet (1) There is a door (9); by inserting the trigger lever (10) on the side wall of the block (3), the push rod (5) pushes the trigger lever (10) to open the door (9), when the trigger lever ( 10) When moving to the maximum stroke, the end abuts against the alarm (11).
The safety type electric cabinet based on the Internet of Things according to claim 4, characterized in that, the trigger lever (10) is connected to the warehouse door (9) through a gear and a rack.
A safe power cabinet based on the Internet of Things according to claim 1, characterized in that, three-way angle irons are installed at each corner of the cabinet body (1).
A safe power cabinet based on the Internet of Things according to claim 1, characterized in that four fixing holes are provided at the four corners of the back of the cabinet body (1), and waterproof rubber sleeves are arranged on the fixing holes.