CN214590078U

CN214590078U - Stable flame retardant type intelligent distribution box

Info

Publication number: CN214590078U
Application number: CN202120100096.4U
Authority: CN
Inventors: 庞学达; 朱汉卿; 刘扬
Original assignee: Tianjin Jincheng Construction Co ltd
Current assignee: Tianjin Jincheng Construction Co ltd
Priority date: 2021-01-14
Filing date: 2021-01-14
Publication date: 2021-11-02
Anticipated expiration: 2031-01-14

Abstract

The utility model discloses a stable flame-retardant intelligent distribution box, which comprises a box body and a pillar connected with the bottom of the box body, one side of the box body, which is far away from the support column, is connected with a cover plate, one side of the box body is connected with a box door, an inner box body is arranged in the box body, the inner cavity of the box body is provided with a mounting component for mounting the inner box body, two side plates of the inner box body are provided with grooves for taking out the inner box body conveniently, one side of the inner wall of the box body, which is close to the open slot, is provided with a heat conducting plate which is convenient for conducting heat and cooling to the inner box body, the box inner chamber is equipped with the subassembly of ventilating of being convenient for to steam exhaust, the utility model discloses design according to current demand, have good radiating action, prevent that the component operating temperature of interior box internal installation is too high to lead to the circuit scheduling problem that fires, can in time put out a fire when firing, prevent that the intensity of a fire from too big arousing the block terminal explosion, can in time carry out stable fire-retardant.

Description

Stable flame retardant type intelligent distribution box

Technical Field

The utility model relates to a block terminal technical field specifically is a stabilize flame retardant formula intelligent power distribution box.

Background

The distribution box is a mass parameter on data, generally forms a low-voltage forest according to electrical wiring, and requires that a switch device, a measuring instrument, a protective electrical appliance and an auxiliary device are assembled in a closed or semi-closed metal cabinet or on a screen to form the low-voltage distribution box. The intelligent distribution box can provide high-precision measurement data for the terminal energy monitoring system, and reflects the electric energy quality data in real time through the display unit.

When the distribution box is used, because the temperature is too high or the circuit fault easily causes the circuit in the distribution box to be on fire, the fire behavior is too large to easily cause the distribution box to explode, and when the existing distribution box is used, the good flame retardance is not convenient to be stabilized on the distribution box, so that the safety problem is easily brought, and the use is inconvenient.

In order to solve the problems, a stable flame-retardant intelligent distribution box is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a stabilize flame retardant formula intelligent power distribution box to solve the problem that provides among the above-mentioned background art.

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

a stable flame-retardant intelligent distribution box comprises a box body and a pillar connected to the bottom of the box body, wherein one side of the box body, which is far away from the pillar, is connected with a cover plate, one side of the box body is connected with a box door, an inner box body is arranged in the box body, an installation assembly for installing the inner box body is arranged in an inner cavity of the box body, two side plates of the inner box body are provided with grooves facilitating taking out of the inner box body, one side, which is close to the grooves, of the inner wall of the box body is provided with a heat conducting plate facilitating heat conduction and cooling of the inner box body, and the inner cavity of the box body is provided with a ventilation assembly facilitating discharge of hot gas;

the fire extinguishing box is characterized in that a rear plate is arranged on one side, away from the box door, of the box body, a containing box is connected to the bottom end of one side, away from the box body, of the rear plate, a carbon dioxide tank is arranged in the containing box, and a fire extinguishing assembly connected with the carbon dioxide tank is installed in the box body.

Preferably, the installation component is including setting up the butt joint board of box top terminal surface and bottom terminal surface including, box inner chamber bottom is equipped with the bottom plate, box inner chamber is located the box top and is equipped with the roof, one side that bottom plate and roof are close to mutually all is connected with the butt joint seat that cooperatees and use with the butt joint board, be equipped with in the butt joint seat and be used for the gliding spout of butt joint board.

Preferably, one side that interior box is close to the chamber door is established to the opening, be equipped with a plurality of through-hole on the face that interior box is close to the heat-conducting plate both sides, the heat-conducting plate is equipped with a plurality of groups, and is equipped with the passageway of the air current circulation of being convenient for between the heat-conducting plate.

Preferably, the subassembly of ventilating is including setting up a plurality of groups air vents that keep away from on the face of inner box one side near the heat-conducting plate at the box, the air vent that heat-conducting plate one side was kept away from to the side slope of keeping away from the cover plate to the air vent, the position that the roof is close to the heat-conducting plate top is equipped with the through-hole that the air current of being convenient for passes through, be equipped with the heat dissipation chamber between roof and the cover plate, be equipped with the heat dissipation district that is used for the air current to pass through on the chamber wall in heat dissipation chamber.

Preferably, hold the incasement and be equipped with the fixing base that is used for fixed carbon dioxide jar, the case is kept away from one side dismantlement of box and is connected with the mounting panel of being convenient for get the carbon dioxide jar of putting, the carbon dioxide jar is given vent to anger the end and is connected the output tube, be equipped with electric valve on the output tube, hold the incasement and be equipped with the controller that is used for controlling electric valve, hold the incasement still be equipped with controller electric connection's battery.

Preferably, the controller is electrically connected with the smoke sensor and the temperature sensor which are arranged at the top of the inner cavity of the inner box body.

Preferably, the subassembly of putting out a fire is including setting up the outlet duct at the box inner chamber, the outlet duct is installed on the locating plate, be equipped with the pipeline of being connected with the outlet duct input between locating plate and the back plate, the pipeline is kept away from outlet duct one end and is connected the output tube output, the perforation that is used for the outlet duct to pass is offered to one side that interior box is close to the locating plate, the one end that the pipeline was kept away from to the outlet duct extends to interior box inner chamber.

Compared with the prior art, the beneficial effects of the utility model are that:

by arranging the fire extinguishing assembly, when the smoke sensor and the temperature sensor detect that the inner box body is on fire, the electric valve on the output pipe can be opened through the controller, so that the filled liquid carbon dioxide in the carbon dioxide tank can be conveniently sprayed out through the air outlet pipe to extinguish the fire, the explosion of the distribution box caused by overlarge fire is prevented, and the fire can be timely retarded;

through setting up the heat-conducting plate and the subassembly of ventilating, be convenient for carry out timely heat dissipation to internal box, the component operating temperature who prevents interior box installation leads to the circuit to be on fire the scheduling problem, has the radiating action, the normal work of the block terminal of being convenient for.

Drawings

Fig. 1 is a schematic structural diagram of a stable flame-retardant intelligent distribution box.

Fig. 2 is a schematic structural diagram of the interior of a stable flame-retardant intelligent distribution box.

Fig. 3 is a schematic structural diagram of an inner box body in a stable flame-retardant intelligent distribution box.

Fig. 4 is a schematic structural diagram of a heat-conducting plate in a stable flame-retardant intelligent distribution box.

Fig. 5 is a schematic structural diagram of a fire extinguishing assembly in a stable flame-retardant intelligent distribution box.

In the figure: 11-box body, 12-cover plate, 13-box door, 14-support, 15-vent hole, 16-radiating area, 17-containing box, 18-inner box body, 19-slotted, 20-butt plate, 21-butt seat, 22-heat conducting plate, 23-top plate, 24-back plate, 25-outlet pipe, 26-outlet pipe, 27-carbon dioxide tank and 28-through hole.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, in an embodiment of the present invention, a stable flame-retardant intelligent distribution box includes a box body 11 and a pillar 14 connected to the bottom of the box body 11, one side of the box body 11, which is away from the pillar 14, is connected to a cover plate 12, one side of the box body 11 is connected to a box door 13, an inner box body 18 is disposed in the box body 11, an installation assembly for installing the inner box body 18 is disposed in an inner cavity of the box body 11, slots 19 are disposed on two side plates of the inner box body 18 for taking out the inner box body 18, a heat conduction plate 22 for conducting heat and cooling to the inner box body 18 is disposed on one side of the inner wall of the box body 11, which is close to the slots 19, and a ventilation assembly for discharging hot air is disposed in the inner cavity of the box body 11;

one side that box door 13 was kept away from to box 11 is equipped with back plate 24, one side bottom that box 11 was kept away from to back plate 24 is connected with and holds case 17, it is equipped with carbon dioxide jar 27 to hold the incasement 17, install the subassembly of putting out a fire with carbon dioxide jar 27 is connected in the box 11.

The mounting assembly comprises butt joint plates 20 arranged on the top end face and the bottom end face of the inner box body 18, a bottom plate is arranged at the bottom of an inner cavity of the box body 11, a top plate 23 is arranged at the top of the inner box body 18 in the inner cavity of the box body 11, butt joint seats 21 matched with the butt joint plates 20 for use are connected to one sides, close to the bottom plate and the top plate 23, of the bottom plate, and sliding grooves used for the butt joint plates 20 to slide are formed in the butt joint seats 21; in practical use, the inner box 18 is used for installing main elements of the distribution box, the butt plate 20 can be aligned to the butt seat 21 after the elements are installed, the inner box 18 can be pushed into the box 11 through the slot 19, when the inner box is pushed, the butt plate 20 slides in the sliding groove, and meanwhile the slot 19 is convenient for pulling out the inner box 18.

An opening is formed in one side, close to the box door 13, of the inner box body 18, a plurality of through holes are formed in the plate surface, close to the two sides of the heat conduction plate 22, of the inner box body 18, a plurality of groups of heat conduction plates 22 are arranged, and channels convenient for airflow circulation are formed among the heat conduction plates 22; in actual use, the heat generated by the operation of the components in the inner box 18 can be dissipated through the through holes and conducted away from the inner wall of the inner box 18 through the heat conducting plate 22.

The ventilation assembly comprises a plurality of groups of ventilation holes 15 which are arranged on the plate surface of the side, close to the heat conducting plate 22, of the box body 11, far away from the inner box body 18, the ventilation holes of the side, far away from the heat conducting plate 22, of the ventilation holes 15 are inclined towards the side, far away from the cover plate 12, through holes convenient for air flow to pass through are formed in the position, close to the top end of the heat conducting plate 22, of the top plate 23, a heat dissipation cavity is arranged between the top plate 23 and the cover plate 12, and a heat dissipation area 16 used for air flow to pass through is arranged on the cavity wall of the heat dissipation cavity; in practical use, air can flow through the channel between the heat conducting plates 22 after entering from the vent holes 15, takes away heat and enters the heat dissipation cavity from the through holes on the top plate 23, and then can be discharged from the heat dissipation area 16, so that air circulation in the box body 11 is facilitated, a good heat dissipation effect is achieved, and the problems that a circuit is on fire and the like due to overhigh working temperature of elements installed in the inner box body 18 are solved.

A fixing seat for fixing the carbon dioxide tank 27 is arranged in the accommodating box 17, a mounting plate convenient for taking and placing the carbon dioxide tank 27 is detachably connected to one side, away from the box body 11, of the accommodating box 17, the air outlet end of the carbon dioxide tank 27 is connected with an output pipe 26, an electric valve is arranged on the output pipe 26, a controller for controlling the electric valve is arranged in the accommodating box 17, and a storage battery electrically connected with the controller is also arranged in the accommodating box 17; the controller is electrically connected with a smoke sensor and a temperature sensor which are arranged at the top of the inner cavity of the inner box body 18; the fire extinguishing assembly comprises an air outlet pipe 25 arranged in the inner cavity of the box body 11, the air outlet pipe 25 is installed on the positioning plate, a pipeline connected with the input end of the air outlet pipe 25 is arranged between the positioning plate and the rear plate 24, one end of the pipeline, far away from the air outlet pipe 25, is connected with the output end of the output pipe 26, a through hole 28 for the air outlet pipe 25 to penetrate through is formed in one side, close to the positioning plate, of the inner box body 18, and one end, far away from the pipeline, of the air outlet pipe 25 extends to the inner cavity of the inner box body 18;

during practical use, whether the smoke sensor and the temperature sensor are matched to use can detect that the inner box body 18 is on fire, and when the fire occurs, the smoke sensor and the temperature sensor can send signals to the controller, and the controller can control the electric valve to be opened, so that the liquid carbon dioxide filled in the carbon dioxide tank 27 can flow out of the air outlet pipe 25 through the output pipe 26 and then is sprayed into the inner box body 18. At atmospheric pressure, the liquid carbon dioxide is immediately vaporized, and typically 1kg of liquid carbon dioxide can produce about 0.5 cubic meter of gas. Therefore, when fire is extinguished, the carbon dioxide gas can be exhausted to surround the surface of a burning object or be distributed in a relatively closed space, the oxygen concentration around the combustible or in a protective space is reduced, and the fire is extinguished by a suffocation effect. In addition, when the carbon dioxide is sprayed out of the storage container, the liquid is quickly vaporized into gas, and partial heat is absorbed from the periphery to play a cooling role.

The utility model discloses a theory of operation is: when the stable flame-retardant intelligent distribution box is used, main elements of the distribution box are arranged in the inner box body 18, after the elements are installed, the butt joint plate 20 can be aligned to the butt joint seat 21, the inner box body 18 can be pushed into the box body 11 through the groove 19, then the box door 13 is closed, the heat generated by the operation of the elements in the inner box body 18 can be dissipated through the through holes, the heat on the inner wall of the inner box body 18 is led out through the heat conducting plate 22, air can flow through a channel between the heat conducting plates 22 after entering from the air vent 15, the heat is taken away to enter the heat dissipation cavity from the through holes in the top plate 23, and then the heat can be discharged from the heat dissipation area 16, so that the air in the box body 11 can be conveniently circulated, and the stable flame-retardant intelligent distribution box has a good heat dissipation effect; the smoke sensor and the temperature sensor can open the electric valve on the output pipe 26 through the controller when detecting that the fire is on in the inner box body 18, so that the liquid carbon dioxide filled in the carbon dioxide tank 27 can be sprayed out through the air outlet pipe 25 to extinguish the fire.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a stabilize flame retardant formula intelligent power distribution box, includes box (11) and connects pillar (14) in box (11) bottom, cover plate (12) is connected to one side that pillar (14) were kept away from in box (11), box (11) one side is connected with chamber door (13), its characterized in that: an inner box body (18) is arranged in the box body (11), an installation assembly for installing the inner box body (18) is arranged in the inner cavity of the box body (11), open grooves (19) which are convenient for taking out the inner box body (18) are formed in two side plates of the inner box body (18), a heat conduction plate (22) which is convenient for conducting heat and cooling on the inner box body (18) is arranged on one side, close to the open grooves (19), of the inner wall of the box body (11), and a ventilation assembly which is convenient for discharging hot air is arranged in the inner cavity of the box body (11);

one side that chamber door (13) were kept away from in box (11) is equipped with back plate (24), one side bottom that box (11) were kept away from in back plate (24) is connected with and holds case (17), be equipped with carbon dioxide jar (27) in holding case (17), install the subassembly of putting out a fire of being connected with carbon dioxide jar (27) in box (11).

2. The stable flame retardant smart distribution box of claim 1, wherein: the installation component is including butt joint board (20) of box (18) top end face and bottom terminal surface including setting up, box (11) inner chamber bottom is equipped with the bottom plate, box (11) inner chamber is located box (18) top and is equipped with roof (23), one side that bottom plate and roof (23) are close to mutually all is connected with butt joint seat (21) with butt joint board (20) cooperation use, be equipped with in butt joint seat (21) and be used for gliding spout of butt joint board (20).

3. The stable flame retardant smart distribution box of claim 2, wherein: interior box (18) are close to one side of chamber door (13) and establish to the opening, interior box (18) are close to and are equipped with a plurality of through-hole on the face of heat-conducting plate (22) both sides, heat-conducting plate (22) are equipped with a plurality of group, and are equipped with the passageway of the air current circulation of being convenient for between heat-conducting plate (22).

4. The stable flame retardant smart distribution box of claim 3, wherein: the subassembly of ventilating is including setting up a plurality of groups air vent (15) on box (11) is close to heat-conducting plate (22) and keeps away from interior box (18) one side face, the vent that heat-conducting plate (22) one side was kept away from in air vent (15) is to the one side slope of keeping away from cover plate (12), the position that roof (23) are close to heat-conducting plate (22) top is equipped with the through-hole that the air current of being convenient for passes through, be equipped with the heat dissipation chamber between roof (23) and cover plate (12), be equipped with on the chamber wall in heat dissipation chamber and be used for heat dissipation district (16) that the air current passes through.

5. The stable flame retardant smart distribution box of claim 1, wherein: hold and be equipped with the fixing base that is used for fixed carbon dioxide jar (27) in case (17), the one side dismantlement that box (11) were kept away from in case (17) is connected with the mounting panel of being convenient for get and put carbon dioxide jar (27), carbon dioxide jar (27) are given vent to anger and are held output tube (26), be equipped with electric valve on output tube (26), it is equipped with the controller that is used for controlling electric valve in case (17) to hold, it still is equipped with the battery with controller electric connection in case (17) to hold.

6. The stable flame retardant smart distribution box of claim 5, wherein: the controller is electrically connected with the smoke sensor and the temperature sensor which are arranged at the top of the inner cavity of the inner box body (18).

7. The stable flame retardant smart distribution box of claim 6, wherein: the fire extinguishing assembly comprises an air outlet pipe (25) arranged in an inner cavity of the box body (11), the air outlet pipe (25) is installed on the positioning plate, a pipeline connected with an input end of the air outlet pipe (25) is arranged between the positioning plate and the rear plate (24), one end of the air outlet pipe (25) is far away from the pipeline, an output end of the output pipe (26) is connected with one end of the air outlet pipe (25), a perforation (28) used for the air outlet pipe (25) to pass is arranged on one side, close to the positioning plate, of the inner box body (18), and one end, far away from the pipeline, of the air outlet pipe (25) extends to the inner cavity of the inner box body (18).