CN215600838U

CN215600838U - High-low voltage distribution box with fire extinguishing structure

Info

Publication number: CN215600838U
Application number: CN202122130093.8U
Authority: CN
Inventors: 陆明景
Original assignee: Huanghua Wanxin Electromechanical Equipment Co ltd
Current assignee: Huanghua Wanxin Electromechanical Equipment Co ltd
Priority date: 2021-09-06
Filing date: 2021-09-06
Publication date: 2022-01-21
Anticipated expiration: 2031-09-06

Abstract

The utility model discloses a high-low voltage distribution box with a fire extinguishing structure, which comprises a main box body, wherein an alarm is fixed at the upper end of the main box body, a baffle is vertically fixed at the lower end of the main box body, and partition plates are fixed in the main box body at equal intervals; further comprising: the fire extinguisher is arranged at the lower end of the main box body, a limiting ring is arranged on the outer side of the fire extinguisher and is rotatably connected to the main box body through a cylindrical shaft, a fixed block is arranged on the side edge of the fire extinguisher and is fixed at the lower end of the main box body, and the fire extinguisher is connected with the connecting pipe. This high-low voltage distribution box with structure of putting out a fire adopts detachable fire extinguisher cooperation response mechanism, both makes things convenient for the later stage to maintain and change the fire extinguisher, can realize the automatic fire extinguishing effect again when the block terminal is on fire, cooperates the closing mechanism of auto-power-off mechanism and linkage, auto-power-off and closing action when can realizing on fire, can guarantee the fire extinguishing effect of fire extinguisher, can avoid the intensity of a fire to stretch again, reduce the loss.

Description

High-low voltage distribution box with fire extinguishing structure

Technical Field

The utility model relates to the technical field of high-low voltage distribution boxes, in particular to a high-low voltage distribution box with a fire extinguishing structure.

Background

The distribution box is a distribution center for realizing power energy distribution, and a high-low voltage distribution box is one of the distribution centers, so that the distribution box is widely applied in real life, and the existing high-low voltage distribution box has certain defects in the using process, such as the case;

when the high-low voltage distribution box with the isolation protection structure disclosed in the publication No. CN212587882U is used, a user pulls down the lower pull plate to enable the movable magnetic strip to be attached to the fixed magnetic strip, the waterproof curtain shields the high-low voltage distribution box body, and after collision occurs, vibration of the high-low voltage distribution box body can be effectively reduced due to the damping effect of the side baffle, so that the high-low voltage distribution box body is protected;

in the use, when leading to the switch board to conflagrate because circuit short circuit or other reasons, current high-low voltage switch board lacks automatic fire extinguishing mechanism, is difficult to realize the effect of putting out a fire to easily cause great loss of property, and current switch board lacks automatic power off protection machanism, thereby when leading to the conflagration to take place, easily causes the rescue personnel to electrocute, and the burning things which may cause a fire disaster easily spreads the scheduling problem through the vent, so need improve in order to satisfy actual demand to above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a high-low voltage distribution box with a fire extinguishing structure, and aims to solve the problems of lack of an automatic fire extinguishing mechanism and an automatic power-off protection mechanism in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: a high-low voltage distribution box with a fire extinguishing structure comprises a main box body, wherein an alarm is fixed at the upper end of the main box body, a baffle is vertically fixed at the lower end of the main box body, and partition plates are fixed in the main box body at equal intervals;

further comprising:

the fire extinguisher is arranged at the lower end of the main box body, a limiting ring is arranged on the outer side of the fire extinguisher and is rotatably connected to the main box body through a columnar shaft, a fixed block is arranged on the side edge of the fire extinguisher and is fixed at the lower end of the main box body, the fire extinguisher is connected with a connecting pipe, the connecting pipe penetrates through the partition plate and is fixed on the main box body, and a spray nozzle is connected to the connecting pipe;

the wiring board is fixed on the partition board, the wiring board and the connecting board are connected in an embedded mode, the connecting board is connected to the partition board in a sliding mode, the telescopic rods are symmetrically fixed to the two sides of the connecting board, and the telescopic rods are fixed to the partition board.

Preferably, the spacing ring end has rotatable locating lever through column hub connection, and the locating lever mutually supports with the fixed block and slides, through the rotation effect of locating lever to make things convenient for locating lever and fixed block to cooperate, and then conveniently realize the spacing fixed to the fire extinguisher.

Preferably, the fixed block is also provided with a limiting rod and a spring;

the limiting rod is connected to the fixing block in a sliding mode, and the limiting rod and the positioning rod are clamped mutually to achieve a positioning effect;

the spring is fixed the fixed block side, and the spring other end fixes on the gag lever post, constitutes positioning mechanism through above-mentioned mechanism, and effect cooperation gag lever post through the spring can realize the location and the unblock effect to the locating lever to conveniently realize the dismouting effect to the fire extinguisher, and then make things convenient for the later stage to change or overhaul the fire extinguisher.

Preferably, still be provided with the solenoid valve on the connecting pipe and be used for controlling means's start, and be fixed with the inductor on the solenoid valve to the solenoid valve is fixed at the main tank body lower extreme, and the inductor passes through the connecting wire respectively with siren and telescopic link interconnect simultaneously, constitutes the induction control mechanism through above-mentioned structure, is the basic assurance that realizes switch board automatic fire extinguishing, and then reduces the loss that the conflagration caused.

Preferably, the connecting plate is provided with a vertical rod and a convex shaft;

the vertical rod is vertically fixed on the connecting plate, and the vertical rod is in sliding connection with the partition plate;

the protruding axle, the vertical fixation is in on the montant, and protruding axle end is spherical structure, when the telescopic link is flexible to be driven the connecting plate and is removed, can drive montant and protruding axle simultaneously and remove to for the rotation of commentaries on classics board removes basic effort.

Preferably, be sliding connection between protruding axle and the last fluting of commentaries on classics board, and change the board and rotate through the column axle and connect on the main tank body, when the distribution when catching fire, can drive through the sliding action of protruding axle and commentaries on classics board and change the board and rotate, can realize the sealing effect to the main tank body vent through changeing the board, can completely cut off oxygen and get into the realization effect of putting out a fire, can avoid the burning things which may cause a fire disaster to stretch again, reduce economic loss.

Compared with the prior art, the utility model has the beneficial effects that: this high-low voltage distribution box with structure of putting out a fire adopts detachable fire extinguisher cooperation response mechanism, both makes things convenient for the later stage to maintain and change the fire extinguisher, can realize the automatic fire extinguishing effect again when the block terminal is on fire, cooperates the closing mechanism of auto-power-off mechanism and linkage, auto-power-off and closing action when can realizing on fire, can guarantee the fire extinguishing effect of fire extinguisher, can avoid the intensity of a fire to stretch again, reduce the loss.

1. When installing fixedly to the fire extinguisher, through the rotation effect of spacing ring and locating lever, the locating action of cooperation fixed block, gag lever post and spring realizes the spacing fixed of fire extinguisher, and convenient to detach to later maintenance and change, when the block terminal is on fire, through the effect of solenoid valve and inductor, open the pipeline, the effect of cooperation connecting pipe and shower nozzle realizes carbon dioxide's transport and sprays, and then realizes the effect of automatic fire extinguishing.

2. When the block terminal is on fire, start through inductor control siren, realize the alarming action, the extension of rethread telescopic link to drive the connecting plate and remove, make connecting plate and wiring board separation, realize the outage effect, the effect of cooperation montant and protruding axle can drive the commentaries on classics board and rotate, realizes the sealed of main tank body, can avoid the intensity of a fire to stretch, can completely cut off oxygen again, guarantees the fire extinguishing effect.

Drawings

FIG. 1 is a schematic front view of a main box according to the present invention;

FIG. 2 is a schematic top sectional view of the main body of the present invention;

FIG. 3 is a schematic side sectional view of the main body of the present invention;

FIG. 4 is a schematic side view of a retainer ring according to the present invention;

FIG. 5 is a schematic top view of the separator of the present invention.

In the figure: 1. a main box body; 2. an alarm; 3. a baffle plate; 4. a fire extinguisher; 5. a limiting ring; 6. positioning a rod; 7. a fixed block; 701. a limiting rod; 702. a spring; 8. a connecting pipe; 9. an electromagnetic valve; 10. an inductor; 11. a spray head; 12. a partition plate; 13. a wiring board; 14. a connecting plate; 1401. a vertical rod; 1402. a protruding shaft; 15. a telescopic rod; 16. and (6) rotating the plate.

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. 1-5, the present invention provides a technical solution: a high-low voltage distribution box with a fire extinguishing structure comprises a main box body 1, wherein an alarm 2 is fixed at the upper end of the main box body 1, a baffle 3 is vertically fixed at the lower end of the main box body 1, and partition plates 12 are fixed in the main box body 1 at equal intervals;

further comprising:

the fire extinguisher 4 is arranged at the lower end of the main box body 1, the limiting ring 5 is arranged on the outer side of the fire extinguisher 4, the limiting ring 5 is rotatably connected to the main box body 1 through a columnar shaft, the fixed block 7 is arranged on the side edge of the fire extinguisher 4, the fixed block 7 is fixed at the lower end of the main box body 1, the fire extinguisher 4 is connected with the connecting pipe 8, the connecting pipe 8 penetrates through the partition plate 12 and is fixed on the main box body 1, and the connecting pipe 8 is connected with the spray nozzle 11;

the wiring board 13 is fixed on the partition board 12, the wiring board 13 and the connecting board 14 are connected in an embedded mode, the connecting board 14 is connected to the partition board 12 in a sliding mode, the telescopic rods 15 are symmetrically fixed on two sides of the connecting board 14, and the telescopic rods 15 are fixed on the partition board 12.

The tail end of the limiting ring 5 is connected with a rotatable positioning rod 6 through a columnar shaft, and the positioning rod 6 is matched with the fixing block 7 to slide; the fixed block 7 is also provided with a limiting rod 701 and a spring 702; the limiting rod 701 is connected to the fixing block 7 in a sliding mode, and the limiting rod 701 and the positioning rod 6 are clamped with each other to achieve a positioning effect; the spring 702 is fixed on the side edge of the fixing block 7, and the other end of the spring 702 is fixed on the limiting rod 701; still be provided with solenoid valve 9 on the connecting pipe 8 and be used for controlling means's start, and be fixed with inductor 10 on the solenoid valve 9 to solenoid valve 9 is fixed at main tank 1 lower extreme, and inductor 10 passes through the connecting wire simultaneously and is interconnected with siren 2 and telescopic link 15 respectively.

When the high-low voltage distribution box with the fire extinguishing structure is used, firstly, the fire extinguisher 4 is installed and fixed, the fire extinguisher 4 is contacted with the baffle 3 to realize limiting, then, the fire extinguisher 4 is connected with the connecting pipe 8, the fixing effect on the fire extinguisher 4 is realized through the rotation of the limiting ring 5, then, the limiting rod 701 is pulled, the positioning rod 6 is inserted into the fixing block 7 and the limiting rod 701 is loosened, at the moment, the limiting rod 701 and the positioning rod 6 are clamped under the action of the spring 702, so that the fixing stability of the fire extinguisher 4 is ensured, the disassembly of the fire extinguisher 4 can be realized according to the principle, the maintenance and the replacement of the fire extinguisher 4 at the later stage are convenient, when fire is started in the main box body 1, the alarm 2 is controlled to give an alarm through the induction effect of the inductor 10, the telescopic rod 15 and the electromagnetic valve 9 are started, the valve is opened through the effect of the electromagnetic valve 9, at the moment, the carbon dioxide in the fire extinguisher 4 is conveyed and sprayed through the connecting pipe 8 and the spray nozzle 11, thereby realizing the fire extinguishing function.

A vertical rod 1401 and a convex shaft 1402 are arranged on the connecting plate 14; the vertical rod 1401 is vertically fixed on the connecting plate 14, and the vertical rod 1401 is in sliding connection with the partition plate 12; the convex shaft 1402 is vertically fixed on the vertical rod 1401, and the tail end of the convex shaft 1402 is of a spherical structure; the protruding shaft 1402 is slidably connected with the slot on the rotating plate 16, and the rotating plate 16 is rotatably connected to the main box 1 through a cylindrical shaft.

When the telescopic link 15 starts, telescopic link 15 extends and drives connecting plate 14 and remove, thereby make connecting plate 14 and the separation of wiring board 13 realize the outage effect, avoid follow-up staff to electrocute, and when connecting plate 14 removes, drive montant 1401 and protruding axle 1402 simultaneously and remove, through protruding axle 1402 and the sliding action between the fluting on the commentaries on classics board 16, can drive commentaries on classics board 16 and rotate, the realization is to the sealing effect of 1 rear end louvre of main tank body, and then avoid the intensity of a fire to stretch, and through changeing the closure of board 16, can avoid external oxygen to get into, can guarantee to avoid the carbon dioxide that shower nozzle 11 sprayed excessive again, and then make the interior carbon dioxide concentration of main tank body 1 increase rapidly, guarantee the fire extinguishing effect.

The working principle is as follows: as shown in fig. 1-5, when using the high-low voltage distribution box with fire extinguishing structure, firstly, fire extinguisher 4 is installed and fixed, through the rotation of spacing ring 5 and positioning rod 6, the positioning action of spacing rod 701 and positioning rod 6 is matched, the installation and fixation of fire extinguisher 4 can be realized, and the disassembly is convenient, so that the later maintenance and replacement are convenient, when fire breaks out in main box 1, alarm 2 is controlled to give an alarm through the induction action of inductor 10, telescopic rod 15 and electromagnetic valve 9 are started, the valve is opened through the action of electromagnetic valve 9, at this time, carbon dioxide in fire extinguisher 4 is conveyed and sprayed through connecting pipe 8 and nozzle 11, further, the fire extinguishing function is realized, and connecting plate 14, vertical rod 1401 and protruding shaft 1402 are driven to move through the extension of telescopic rod 15, thereby separating connecting plate 14 from wiring plate 13 to realize the power-off function, and avoiding electric shock of the following staff, and can drive the commentaries on classics board 16 through the sliding action between protruding axle 1402 and the commentaries on classics board 16 and rotate, realize the sealing action to the louvre of main tank 1 rear end, can avoid the intensity of a fire to spread, can completely cut off oxygen again, guarantee the fire extinguishing effect, this is exactly this high-low voltage distribution box's that has the structure of putting out a fire theory of operation.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A high-low voltage distribution box with a fire extinguishing structure comprises a main box body (1), wherein an alarm (2) is fixed at the upper end of the main box body (1), a baffle (3) is vertically fixed at the lower end of the main box body (1), and partition plates (12) are fixed in the main box body (1) at equal intervals;

it is characterized by also comprising:

the fire extinguisher (4) is arranged at the lower end of the main box body (1), a limiting ring (5) is arranged on the outer side of the fire extinguisher (4), the limiting ring (5) is rotatably connected to the main box body (1) through a columnar shaft, a fixing block (7) is arranged on the side edge of the fire extinguisher (4), the fixing block (7) is fixed at the lower end of the main box body (1), the fire extinguisher (4) is connected with a connecting pipe (8), meanwhile, the connecting pipe (8) penetrates through the partition plate (12) and is fixed on the main box body (1), and a spray nozzle (11) is connected to the connecting pipe (8);

the wiring board (13) is fixed on the partition board (12), the wiring board (13) and the connecting board (14) are connected in a nested mode, the connecting board (14) is connected to the partition board (12) in a sliding mode, the two sides of the connecting board (14) are symmetrically fixed with the telescopic rods (15), and the telescopic rods (15) are fixed on the partition board (12).

2. A high-low voltage distribution box with fire extinguishing structure according to claim 1, characterized in that: the tail end of the limiting ring (5) is connected with a rotatable positioning rod (6) through a columnar shaft, and the positioning rod (6) is matched with the fixing block (7) to slide.

3. A high-low voltage distribution box with fire extinguishing structure according to claim 1, characterized in that: the fixed block (7) is also provided with a limiting rod (701) and a spring (702);

the limiting rod (701) is connected to the fixing block (7) in a sliding mode, and the limiting rod (701) and the positioning rod (6) are clamped mutually to achieve a positioning effect;

and the spring (702) is fixed on the side edge of the fixing block (7), and the other end of the spring (702) is fixed on the limiting rod (701).

4. A high-low voltage distribution box with fire extinguishing structure according to claim 1, characterized in that: still be provided with solenoid valve (9) on connecting pipe (8) and be used for controlling means's start, and be fixed with inductor (10) on solenoid valve (9) to solenoid valve (9) are fixed at main tank body (1) lower extreme, and inductor (10) are through connecting wire respectively with siren (2) and telescopic link (15) interconnect simultaneously.

5. A high-low voltage distribution box with fire extinguishing structure according to claim 1, characterized in that: a vertical rod (1401) and a convex shaft (1402) are arranged on the connecting plate (14);

the vertical rod (1401) is vertically fixed on the connecting plate (14), and the vertical rod (1401) is in sliding connection with the partition plate (12);

the convex shaft (1402) is vertically fixed on the vertical rod (1401), and the tail end of the convex shaft (1402) is of a spherical structure.

6. High-low voltage distribution box with fire extinguishing structure according to claim 5, characterized in that: the protruding shaft (1402) is in sliding connection with the groove on the rotating plate (16), and the rotating plate (16) is rotatably connected to the main box body (1) through a cylindrical shaft.