CN210443870U - Keep apart fire prevention formula block terminal - Google Patents

Abstract

The utility model discloses an keep apart fire prevention formula block terminal relates to block terminal technical field, has solved the distribution nature cost that has the function of putting out a fire among the prior art higher and the difficult problem of clearance after putting out a fire, and its technical essential is: the fire extinguishing box comprises a box body, wherein a box door is hinged to the box body, an electrical switch cavity is formed in the box door through a separation plate, a fire extinguishing block is fixedly connected to the electrical switch cavity, pressure gas and fire extinguishing materials are stored in the fire extinguishing block, a fire extinguishing port for spraying the fire extinguishing materials is formed in the fire extinguishing block, and a sealing sheet which is melted by heating is fixed at the fire extinguishing port; the utility model discloses an isolator keeps apart electrical switch in the electrical switch intracavity to set up the piece of putting out a fire in the electrical switch intracavity, make different electrical switch not influenced, do not influence other electrical switch when putting out a fire to an electrical switch, for prior art, the utility model discloses it is little to put out a fire the persistence thing contaminated area, makes the block terminal be convenient for clean.

Description

Keep apart fire prevention formula block terminal

Technical Field

The utility model relates to a block terminal technical field especially relates to an keep apart fire prevention formula block terminal.

Background

The distribution box has the characteristics of small volume, simple and convenient installation, special technical performance, fixed position, unique configuration function, no field limitation, universal application, stable and reliable operation, high space utilization rate, less occupied area and environmental protection effect.

Chinese patent publication No. CN109462160A discloses a distribution box with an automatic fire extinguishing function, which comprises a distribution box, wherein a cabinet door of the distribution box is hinged on the distribution box through a hinge; a door lock is arranged at the right end of the back of the cabinet door of the distribution box; the top of the distribution box is provided with a sun shield; a fire extinguisher is arranged below the sun shield; an automatic opening and closing track device is arranged below the fire extinguisher; a smoke sensor is arranged in the middle of the automatic opening and closing track device; a warning lamp is arranged at the upper part of the left side of the distribution box; the lower part of the inner wall of the left side of the distribution box is provided with an automatic alarm device; the lower part of the outer wall of the left side of the distribution box is provided with a control device; automatic alarm device, smoke transducer, the automatic track device that opens and shuts, the warning light links to each other with controlling means through the wire respectively, the device can be when the conflagration breaing out automatic fire extinguishing, economic loss and casualties have been reduced as far as possible but the device adopts a large amount of sensors and controller to make the block terminal cost higher, cause the interior deposit of large tracts of land of block terminal to pile up after the fire extinguisher extinguishes simultaneously for the block terminal is difficult for clearing up, consequently, we have provided an isolation fire prevention formula block terminal.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to above-mentioned defect, provide an keep apart fire prevention formula block terminal, the power distribution box comprises a box body, it has the chamber door to articulate on the box, fixedly connected with is used for installing electrical switch's mounting bar on the bottom plate of box, separate into the electrical switch chamber that is used for keeping apart electrical switch by the division board on the chamber door, fixedly connected with is used for putting out a fire the piece of putting out a fire that puts out a fire on the electrical switch chamber, the storage has pressure gas and fire extinguishing material in the piece of putting out a fire, and be equipped with the fire extinguishing port that is used for blowout fire extinguishing material on the piece of putting out a fire, fire extinguishing port department is fixed with the flap that melts by being heated, in order to solve.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides an keep apart fire prevention formula block terminal, includes the box, and it has the chamber door to articulate on the box, and fixedly connected with is used for installing electrical switch's mounting bar on the bottom plate of box, separates into the electrical switch chamber that is used for keeping apart electrical switch by the division board on the chamber door, and fixedly connected with is used for the piece of putting out a fire on the electrical switch chamber, and the storage has pressure gas and fire extinguishing material in the piece of putting out a fire, and is equipped with the mouth of putting out a fire that is used for blowout fire extinguishing material on the piece of putting out a fire.

As a further proposal of the utility model, the division board is made of refractory material.

As a further proposal, the top layer of the electric switch cavity is divided into the fire extinguishing block for fixing the fire extinguishing block by the baffle plate to place the cavity, and the baffle plate is provided with a through hole for spraying fire extinguishing material.

As a further proposal, the utility model is also provided with an anti-interference groove on the isolation board.

As a further proposal of the utility model, the fire extinguishing block is provided with an inflation inlet.

As a further scheme of the utility model, be equipped with the mounting panel in the box, mounting bar fixed connection is on the mounting panel, and the back of box articulates there is the second chamber door, is equipped with the wiring space between mounting panel and the second chamber door.

To sum up, compared with the prior art, the utility model has the following beneficial effects:

the utility model discloses an isolator keeps apart electrical switch in the electrical switch intracavity to set up the piece of putting out a fire in the electrical switch intracavity, make different electrical switch not influenced, do not influence other electrical switch when putting out a fire to an electrical switch, for prior art, the utility model discloses it is little to put out a fire the persistence thing contaminated area, makes the block terminal be convenient for clean.

Drawings

Fig. 1 is a schematic structural view of an isolation and fire prevention type distribution box.

Fig. 2 is a schematic structural diagram of a door of an isolation fireproof distribution box.

Fig. 3 is a schematic structural diagram of a fire extinguishing block in the isolation fireproof distribution box.

Fig. 4 is a schematic structural view of a box body in embodiment 2 of the insulation fire-proof distribution box.

Reference numerals: 1-box body, 2-box door, 3-mounting bar, 4-isolation plate, 5-fire extinguishing block placing cavity, 6-electric appliance switch cavity, 7-fire extinguishing block, 8-interference preventing groove, 9-mounting plate, 10-second box door and 11-electric appliance switch.

Detailed Description

The technical solution 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 some embodiments of the present invention, rather than all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative work belong to the protection scope of the present invention based on the embodiments of the present invention.

Example 1

As shown in fig. 1-3, an isolation fire-proof distribution box comprises a box body 1, a box door 2 is hinged on the box body 1, a mounting strip 3 for mounting an electric switch 11 is fixedly connected on a bottom plate of the box body 1, the box door 2 is partitioned into an electric switch cavity 6 for isolating the electric switch 11 by a partition plate 4, a fire extinguishing block 7 for extinguishing fire is fixedly connected on the electric switch cavity 6, pressure gas and fire extinguishing materials are stored in the fire extinguishing block 7, a fire extinguishing port for spraying the fire extinguishing materials is arranged on the fire extinguishing block 7, and a sealing sheet which is melted by heating is fixed at the fire extinguishing port;

the box body 1 is a metal plate distribution box in the prior art, the box door 2 is hinged with the box body 1 through a hinge, and a lock head for locking the box body 1 and the box door 2 is arranged on the box door 2; the mounting bar 3 is welded inside the box body 1 and is used for fixedly mounting an electric switch 11;

the isolation plate 4 is made of a fireproof material, in the embodiment, the isolation plate 4 is a metal plate, insulating paint is coated on the isolation plate 4, the top layer of the electric switch cavity 6 is divided into a fire extinguishing block placing cavity 5 for fixing a fire extinguishing block 7 by a partition plate, and the partition plate is provided with a through hole for spraying the fire extinguishing material; preferably, the isolation plate 4 is further provided with an anti-interference groove 8 for avoiding the mounting bar 3, so that the isolation plate 4 is attached to the bottom of the box body 1, and the fire extinguishing material is prevented from polluting the unfired electric switch 11;

as shown in fig. 3, the fire extinguishing block 7 is a metal box body, the fire extinguishing block 7 is provided with a spray hole for spraying fire extinguishing material, the spray hole is hermetically connected with a sealing sheet, the sealing sheet is made of pressure-resistant plastic, and the sealing sheet is made of non-refractory material, in this embodiment, the fire extinguishing block 7 is filled with high-pressure carbon dioxide and dry powder for fire extinguishing, when the electrical switch 11 fires, the sealing sheet is heated and melted, the carbon dioxide in the fire extinguishing block 7 carries the dry powder to be sprayed onto the electrical switch 11, and the dry powder is attached to the electrical switch 11 and the cable, so that the fire of the electrical switch 11 is extinguished;

the fire extinguishing block 7 is fixed in the fire extinguishing block placing cavity 5 through interference fit, and the fire extinguishing block 7 is inserted in the fire extinguishing block placing cavity 5, so that the fire extinguishing block 7 is convenient to replace;

in this embodiment, the sealing sheet is a polyethylene film;

preferably, in order to facilitate recycling, the fire extinguishing block 7 is provided with an inflation inlet, when the fire extinguishing block 7 is assembled, the sealing sheet is firstly used for being hermetically connected with the fire extinguishing block 7, gas and dry powder are filled into the fire extinguishing block 7 from the inflation inlet, and finally the inflation inlet is sealed.

Example 2

As shown in fig. 1-3, an isolation fire-proof distribution box comprises a box body 1, a box door 2 is hinged on the box body 1, a mounting strip 3 for mounting an electric switch 11 is fixedly connected on a bottom plate of the box body 1, the box door 2 is partitioned into an electric switch cavity 6 for isolating the electric switch 11 by a partition plate 4, a fire extinguishing block 7 for extinguishing fire is fixedly connected on the electric switch cavity 6, high-pressure gas and fire extinguishing materials are stored in the fire extinguishing block 7, a fire extinguishing port for spraying the fire extinguishing materials is arranged on the fire extinguishing block 7, and a sealing sheet which is melted by heating is fixed at the fire extinguishing port;

in the embodiment, in order to make the wiring in the box body 1 neat and beautiful and prevent the electric switch 11 from burning the wires after ignition, the box body 1 adopts a back wiring mode, a mounting plate 9 is arranged in the box body 1, the mounting strip 3 is fixedly connected to the mounting plate 9, the back of the box body 1 is hinged with a second box door 10, and a wiring space is arranged between the mounting plate 9 and the second box door 10;

otherwise, the same as in example 1.

To sum up, the utility model discloses a theory of operation is:

when electric switch 11 was on fire, the gasket on flame heating extinguishing block 7, the gasket is heated and is melted, and gas and dry powder blowout in the extinguishing block 7, dry powder cover on electric switch 11 to play the purpose of putting out a fire, because division board 4 keeps apart electric switch 11, do not influence other electric switch 11 when extinguishing a fire for extinguishing a fire block 7, thereby with the restriction of dry powder in a less region, make the block terminal change the clearance.

It needs to explain especially that, the principle of putting out a fire in this application is prior art's application, thereby separates into single individual and make the block terminal be convenient for clear up for the small-size extinguishing device of single electrical switch configuration through thick liquid electrical switch and make when putting out a fire other electrical switch of non-staining be the innovation point of this application, and it has effectively solved the distribution nature cost that has the function of putting out a fire among the prior art higher and difficult problem of clearance after putting out a fire.

In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the invention and for the convenience of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

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 invention, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides an keep apart fire prevention formula block terminal, including box (1), it has chamber door (2) to articulate on box (1), fixedly connected with is used for installing mounting bar (3) of electrical apparatus switch (11) on the bottom plate of box (1), a serial communication port, separate into electrical apparatus switch chamber (6) that are used for keeping apart electrical apparatus switch (11) by division board (4) on chamber door (2), fixedly connected with is used for extinguishing fire extinguishing block (7) of putting out a fire on electrical apparatus switch chamber (6), the storage has pressure gas and fire extinguishing material in fire extinguishing block (7), and be equipped with the fire extinguishing port that is used for blowout fire extinguishing material on fire extinguishing block (7), fire extinguishing port department is fixed with the sealing strip that melts by being heated.

2. The insulated, fire-proof electrical box according to claim 1, characterized in that the insulating panel (4) is a refractory material.

3. The insulated and fireproof electrical distribution box according to claim 1, wherein the top layer of the electrical switch chamber (6) is divided by a partition into fire extinguishing block placing chambers (5) for fixing fire extinguishing blocks (7), which are provided with through holes for the spraying of fire extinguishing material.

4. An insulated fire-resistant electrical distribution box according to claim 3, characterised in that the insulation panel (4) is further provided with an anti-interference groove (8).

5. The insulated and fireproof electrical box of claim 1, wherein the fire extinguishing block (7) is provided with an air charging port.

6. The isolation fireproof distribution box according to any one of claims 1 to 5, wherein a mounting plate (9) is arranged in the box body (1), the mounting bar (3) is fixedly connected to the mounting plate (9), a second box door (10) is hinged to the back of the box body (1), and a wiring space is arranged between the mounting plate (9) and the second box door (10).

Images