CN216251747U

CN216251747U - Fire-retardant type high-low voltage distribution box prevents fires

Info

Publication number: CN216251747U
Application number: CN202121752680.4U
Authority: CN
Inventors: 钱焕东; 杨杰; 李晓峰
Original assignee: Baishan Xuda Electric Appliance Co ltd
Current assignee: Baishan Xuda Electric Appliance Co ltd
Priority date: 2021-07-29
Filing date: 2021-07-29
Publication date: 2022-04-08
Anticipated expiration: 2031-07-29

Abstract

The utility model discloses a fireproof flame-retardant high-low voltage distribution box which comprises an electric box body, wherein the electric box body is an outer frame structure of the equipment, a cavity is formed in the electric box body, a fixed rod is fixedly arranged on the top end face of the cavity, a linkage plate is rotatably arranged at the bottom end of the fixed rod, and power reciprocating equipment is arranged at the top of the linkage plate. In short, this application technical scheme utilizes linking up and compact structure, it lacks corresponding fire-extinguishing apparatus more to have solved traditional block terminal in fire prevention fire-retardant, it is fire-retardant can not in time put out a fire to it after the block terminal catches fire, make the huge later stage of electrical components damage also be difficult to normal work again in the block terminal, in addition, some block terminals can externally install the fire extinguisher, but after the block terminal catches fire, the staff can not arrive the scene in the very first time and take up the fire extinguisher and put out a fire to the block terminal, still can't be fast to the fire-retardant problem of block terminal.

Description

Fire-retardant type high-low voltage distribution box prevents fires

Technical Field

The utility model relates to the technical field of distribution box safety, in particular to a fireproof flame-retardant high-low voltage distribution box.

Background

The block terminal is a total circuit distributor box of all user's power consumptions, the usage of block terminal: the electric energy is reasonably distributed, and the opening and closing operation of the circuit is convenient. The safety protection level is higher, and the conduction state of the circuit can be visually displayed. Be convenient for management, be favorable to when circuit fault takes place to overhaul, the block terminal is categorised according to structural feature and usage: fixed panel switch cabinets are often referred to as switchboards or switchboards. The front side of the switch cabinet has a protection effect, the back side and the side surfaces of the switch cabinet can still touch the charged part, the protection level is low, and the switch cabinet can only be used for industrial and mining enterprises with lower requirements on power supply continuity and reliability and is used for centralized power supply of a working and transformation room; a protective switch cabinet refers to a low-voltage switch cabinet with all the side surfaces closed except for a mounting surface. The electrical elements of the cabinet, such as switch, protection, monitoring and control, are all installed in a closed shell made of steel or insulating material and can be installed close to or away from the wall. Isolation measures are not needed to be added between each loop in the cabinet, and a grounded metal plate or an insulating plate can be adopted for isolation. Typically the door is mechanically interlocked with the main switch operation. In addition, the protective type desk type switch cabinet is also provided, and the panel is provided with electric appliances for control, measurement, signal and the like. The protective switch cabinet is mainly used as a power distribution device on a process field; a drawer type switch cabinet. The switch cabinet is made of steel plates to form a closed shell, and electrical elements of the wire inlet and outlet loop are all installed in the drawer capable of being pulled out to form a functional unit capable of completing a certain power supply task. The functional units are separated from the bus bars or cables by the grounded metal plates or plastic functional plates, so that three areas of the bus bars, the functional units and the cables are formed. There is also a separation between each functional unit. The drawer type switch cabinet has higher reliability, safety and interchangeability, is a more advanced switch cabinet, and most of the switch cabinets produced at present are drawer type switch cabinets. The power distribution center is suitable for industrial and mining enterprises and high-rise buildings which require high power supply reliability and is used as a centralized control power distribution center; power, illumination distribution control box. Mostly closed vertical installation. Because of different use occasions and different shell protection grades, the shell protection grades are mainly used as power distribution devices of industrial and mining enterprises production fields. The block terminal is safe especially important when using, wherein including ventilating, functions such as fire prevention and waterproof, wherein the fire prevention function of block terminal is especially important, and traditional block terminal has following drawback in the aspect of fire prevention fire-retardant function:

traditional block terminal is in the fire-retardant corresponding fire-extinguishing apparatus that lacks more of fire prevention, can not in time put out a fire to it after the block terminal catches fire, make electrical components damage huge later stage also be difficult to normal work again in the block terminal, in addition, some block terminals can externally install the fire extinguisher, nevertheless when the block terminal after catching fire, the staff can not arrive the scene the very first time and take up the fire extinguisher and put out a fire to the block terminal, still can't be fast to fire-retardant block terminal.

Therefore, it is desirable to provide a fireproof flame-retardant high-low voltage distribution box.

SUMMERY OF THE UTILITY MODEL

In view of the above, the utility model aims to provide a fireproof flame-retardant high-low voltage distribution box, which solves the problems that the traditional distribution box is lack of corresponding fire extinguishing equipment in fireproof flame-retardant property, and the distribution box cannot be extinguished and flame-retardant in time after being ignited, so that electrical components in the distribution box are difficult to normally work in the huge damage later stage.

In order to achieve the purpose, the utility model is realized by the following technical scheme:

the utility model provides a fire prevention fire-retardant type high-low voltage distribution box, includes the electronic box body, the electronic box body is the outer frame construction of this equipment, the cavity has been seted up in the electronic box body, the fixed dead lever that is provided with of cavity top end face, the dead lever bottom is rotated and is installed the linkage board, linkage board top is provided with the reciprocal equipment of power, linkage board bottom end face is fixed with fire extinguisher and fixed bucket, and the nozzle of fire extinguisher faces down, be stained with the gasbag in the fixed bucket, the open end of fixed bucket is just to the on-off control valve of fire extinguisher.

Further, the power reciprocating equipment comprises a cylindrical pin, a connecting rod, a switch button, a disc and a servo motor, a fixed barrel and the servo motor are fixed on the inner wall of the top end of the cavity, the switch button is arranged on the servo motor, an air bag is adhered in the fixed barrel, the open end of the fixed barrel is right opposite to the switch button of the servo motor, the disc is installed at the output end of the servo motor, the cylindrical pin is fixed on the front end face of the disc, the connecting rod is installed on the cylindrical pin in a rotating mode, and the other end of the connecting rod is connected to the linkage plate in a rotating mode.

Further, the terminal surface rotates before the motor box body and installs the door plant, be provided with the trick lock on the door plant, the handle is installed to the preceding terminal surface of door plant, and it has the block rubber to encircle to be fixed with on the handle.

Furthermore, a rain shield is fixed on the top end face of the electric box body and is mushroom-shaped.

Further, ventilation holes have been seted up to electronic box both sides wall, and the ventilation hole is provided with a plurality ofly and evenly distributed on the electronic box, every all install the filter screen in the ventilation hole of electronic box, the structure and the ventilation hole phase-match of filter screen.

Furthermore, the fixed barrel is provided with a plurality of air holes which are uniformly distributed on the barrel wall of the fixed barrel.

The utility model has the beneficial effects that:

1. according to the utility model, the linkage plate is provided with the fire extinguisher and the fixed barrel, the air bag is adhered in the fixed barrel, the opening end of the fixed barrel is right opposite to the switch control valve of the fire extinguisher, when the distribution box is on fire or is about to be on fire due to overhigh temperature, the air bag is heated and expanded to open the switch control valve of the fire extinguisher, the fire extinguisher extinguishes and cools the distribution box, the occurrence or spread of fire is organized in time, and the damage degree of electrical components in the distribution box is greatly reduced.

2. According to the fire extinguisher, the power reciprocating device is arranged in the cavity, so that when the distribution box is on fire or is about to be on fire due to overhigh temperature, the air bag is heated and expanded, the switch button of the servo motor is opened, the servo motor rotates to drive the disc to rotate, and further the linkage plate is driven to do reciprocating swing, so that the nozzle of the fire extinguisher swings in a reciprocating manner, the nozzle of the fire extinguisher sprays air at a plurality of angles, and the fire extinguishment and flame retardance of a plurality of electrical appliances are realized.

3. According to the utility model, the side surface of the distribution box is provided with the vent hole, and the filter screen is arranged in the vent hole, so that the air circulation in the distribution box is promoted, and the distribution box is cooled in time.

In short, this application technical scheme, it lacks corresponding fire-extinguishing apparatus more to have solved traditional block terminal on fire prevention is fire-retardant, can not in time put out a fire-retardant to it after the block terminal catches fire, make the huge later stage of electrical components damage also be difficult to normal work again in the block terminal, in addition, some block terminals can externally install the fire extinguisher, but after the block terminal catches fire, the staff can not arrive the scene the very first time and take up the fire extinguisher and put out a fire to the block terminal, still can't be fast to the fire-retardant problem of block terminal.

Additional advantages, objects, and features of the utility model will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the utility model. The objectives and other advantages of the utility model may be realized and attained by the means of the instrumentalities and combinations particularly pointed out hereinafter.

Drawings

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

FIG. 2 is a schematic cross-sectional view of an electrical box according to the present invention;

FIG. 3 is a schematic diagram of a servo motor installed in a chamber according to the present invention;

FIG. 4 is a schematic cross-sectional view of the fixing barrel according to the present invention;

FIG. 5 is a schematic structural view of the fixing barrel of the present invention;

in the figure: 1. an electric box body; 2. a door panel; 3. a rain shield; 4. a coded lock; 5. a handle; 6. A fire extinguisher; 7. a powered reciprocating device; 8. a cylindrical pin; 9. a connecting rod; 10. fixing the rod; 11. A linkage plate; 12. fixing the barrel; 13. a chamber; 14. a filter screen; 15. an air bag; 16. a switch button; 17. a disc; 18. a servo motor; 19. and (4) air holes.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, 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 some, but not all, embodiments of the present invention. The components of embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. 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.

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, it need not be further defined and explained in subsequent figures.

In the above description of the present invention, it should be noted that the terms "one side", "the other side" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings or the orientation or positional relationship which is usually placed when the utility model is used, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the device or the element which is referred to must have a specific orientation, be constructed in a specific orientation and operation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like are used merely to distinguish one description from another, and are not to be construed as indicating or implying relative importance.

Further, the term "identical" and the like do not mean that the components are absolutely required to be identical, but may have slight differences. The term "perpendicular" merely means that the positional relationship between the components is more perpendicular than "parallel", and does not mean that the structure must be perfectly perpendicular, but may be slightly inclined.

Referring to fig. 1-5, the present invention provides a technical solution: the utility model provides a fire prevention type high-low voltage distribution box, including the electronic box 1, electronic box 1 is the outer frame construction of this equipment, cavity 13 has been seted up in the electronic box 1, the fixed dead lever 10 that is provided with of cavity 13 top end face, the link plate 11 is installed in the rotation of dead lever 10 bottom, 11 tops of link plate are provided with the reciprocal equipment 7 of power, 11 bottom end faces of link plate are fixed with fire extinguisher 6 and fixed bucket 12, the nozzle of fire extinguisher 6 is down, it has gasbag 15 to glue in the fixed bucket 12, the open end of fixed bucket 12 is just to the on-off control valve of fire extinguisher 6.

In the utility model, a power reciprocating device 7 comprises a cylindrical pin 8, a connecting rod 9, a switch button 16, a disc 17 and a servo motor 18, a fixed barrel 12 and the servo motor 18 are fixed on the inner wall of the top end of a cavity 13, the switch button 16 is arranged on the servo motor 18, an air bag 15 is adhered in the fixed barrel 12, the open end of the fixed barrel 12 is right opposite to the switch button 16 of the servo motor 18, the disc 17 is installed at the output end of the servo motor 18, the cylindrical pin 8 is fixed on the front end surface of the disc 17, the connecting rod 9 is rotatably installed on the cylindrical pin 8, the other end of the connecting rod 9 is rotatably connected on a linkage plate 11, so that when a distribution box catches fire or the temperature is too high to catch fire, the air bag 15 is heated and expanded, the switch button 16 of the servo motor 18 is opened, the servo motor 18 rotates to drive the disc 17 to rotate, and further drives the linkage plate 11 to do reciprocating swing, so that a nozzle of a fire extinguisher 6 swings in a reciprocating way, the nozzle of the fire extinguisher 6 can spray air towards a plurality of angles to extinguish fire and retard fire for a plurality of electrical appliances.

According to the utility model, the door plate 2 is rotatably arranged on the front end surface of the electric box body 1, the coded lock 4 is arranged on the door plate 2, the handle 5 is arranged on the front end surface of the door plate 2, and the rubber block is fixed on the handle 5 in a surrounding manner, so that the safety of the distribution box is improved.

In the utility model, the top end face of the electric box body 1 is fixed with the rain shield 3, the rain shield 3 is in a mushroom shape, and the rain shield 3 can play a role in preventing rain for the electric box body 1.

According to the utility model, the two side walls of the electric box body 1 are provided with the ventilation holes, the ventilation holes are provided with a plurality of ventilation holes and are uniformly distributed on the electric box body 1, the ventilation hole of each electric box body 1 is internally provided with the filter screen 14, and the structure of the filter screen 14 is matched with the ventilation holes, so that the air circulation in the distribution box is promoted, and the distribution box is cooled in time.

According to the utility model, the fixed barrel 12 is provided with the air holes 19, the air holes 19 are provided with a plurality of air bags and are uniformly distributed on the barrel wall of the fixed barrel 12, so that the air bags 15 in the fixed barrel 12 can quickly sense the temperature rise in the distribution box, the air bags 15 can be quickly expanded, the fire extinguisher 6 can timely extinguish fire and retard fire, and the loss of the distribution box is reduced.

The working principle is as follows: when using fire-retardant type high-low voltage distribution box of preventing fires, catch fire or the temperature risees when being about to catch fire in the distribution box, two gasbags 15 all are heated the inflation, a gasbag 15 opens servo motor 18's shift knob 16, servo motor 18 drives disc 17 and rotates, and then drive the reciprocal swing of linkage plate 11, the reciprocal swing of linkage plate 11 drives the reciprocal swing of fire extinguisher 6, another gasbag 15 opens fire extinguisher 6's ooff valve simultaneously, make the reciprocal swing of nozzle of fire extinguisher 6, let 6 nozzles of fire extinguisher jet-propelled towards a plurality of angles, put out a fire to a plurality of electrical apparatus fire-retardantly.

Finally, the above embodiments are only for illustrating the technical solutions of the present invention and not for limiting, although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions may be made to the technical solutions of the present invention without departing from the spirit and scope of the technical solutions of the present invention, and all of them should be covered in the claims of the present invention.

Claims

1. The utility model provides a fire-retardant type high-low voltage distribution box of preventing fires, includes the electronic box body (1), its characterized in that: the utility model discloses an electronic fire extinguisher, including battery box body (1), chamber (13) have been seted up in battery box body (1), fixed dead lever (10) that is provided with of chamber (13) top end face, dead lever (10) bottom is rotated and is installed linkage board (11), linkage board (11) top is provided with power reciprocating equipment (7), linkage board (11) bottom end face is fixed with fire extinguisher (6) and fixed bucket (12), and the nozzle of fire extinguisher (6) is down, be stained with gasbag (15) in fixed bucket (12), the open end of fixed bucket (12) is just to the on-off control valve of fire extinguisher (6).

2. The fire-retardant type high-low voltage distribution box of claim 1, wherein: the power reciprocating equipment (7) comprises a cylindrical pin (8), a connecting rod (9), a switch button (16), a disc (17) and a servo motor (18), a fixed barrel (12) and the servo motor (18) are fixed on the inner wall of the top end of a cavity (13), the switch button (16) is arranged on the servo motor (18), an air bag (15) is adhered in the fixed barrel (12), the open end of the fixed barrel (12) is just opposite to the switch button (16) of the servo motor (18), the disc (17) is installed at the output end of the servo motor (18), the cylindrical pin (8) is fixed on the front end face of the disc (17), the connecting rod (9) is installed on the cylindrical pin (8) in a rotating mode, and the other end of the connecting rod (9) is connected to a linkage plate (11) in a rotating mode.

3. The fire-retardant type high-low voltage distribution box of claim 1, wherein: the electric cabinet is characterized in that a door plate (2) is rotatably installed on the front end face of the electric cabinet body (1), a coded lock (4) is arranged on the door plate (2), a handle (5) is installed on the front end face of the door plate (2), and a rubber block is fixed on the handle (5) in an encircling manner.

4. The fire-retardant type high-low voltage distribution box of claim 1, wherein: a rain shield (3) is fixed on the top end face of the electric box body (1), and the rain shield (3) is mushroom-shaped.

5. The fire-retardant type high-low voltage distribution box of claim 1, wherein: ventilation holes are formed in two side walls of the electric box body (1), a plurality of ventilation holes are formed in the ventilation holes and are uniformly distributed on the electric box body (1), each ventilation hole of the electric box body (1) is internally provided with a filter screen (14), and the structure of the filter screen (14) is matched with the ventilation holes.

6. The fire-retardant type high-low voltage distribution box of claim 1, wherein: the fixed barrel (12) is provided with a plurality of air holes (19), and the air holes (19) are uniformly distributed on the barrel wall of the fixed barrel (12).