CN218415382U

CN218415382U - Distribution switch with fire extinguishing function

Info

Publication number: CN218415382U
Application number: CN202222877994.8U
Authority: CN
Inventors: 李长贺; 高官玲; 王树江
Original assignee: Heilongjiang Guoheng Technology Co ltd
Current assignee: Heilongjiang Guoheng Technology Co ltd
Priority date: 2022-10-31
Filing date: 2022-10-31
Publication date: 2023-01-31
Anticipated expiration: 2032-10-31

Abstract

The utility model relates to a distribution switch with fire extinguishing function, including protective housing and distribution switch body, the distribution switch body is fixed in the inner diapire of protective housing, the bottom mounting of distribution switch body has a plurality of terminals that run through protective housing, be equipped with heat dissipation fire extinguishing mechanism on the protective housing; the heat dissipation fire extinguishing mechanism comprises a heat dissipation fan fixed at the left end of the protective shell, the heat dissipation fire extinguishing mechanism further comprises a heat dissipation hole arranged at the right end of the protective shell, and the heat dissipation fire extinguishing mechanism further comprises a fire extinguishing agent bottle fixed at the top end of the protective shell. This distribution switch with function of putting out a fire through locating the distribution switch body in the protecting sheathing, the protecting sheathing protects the distribution switch body to be equipped with the heat dissipation mechanism of putting out a fire on the protecting sheathing, can possess the function of putting out a fire when carrying out the heat dissipation to the distribution switch body, can in time put out a fire when the conflagration appears to the distribution switch body, can remind the staff simultaneously.

Description

Distribution switch with fire extinguishing function

Technical Field

The utility model relates to a distribution switch technical field specifically is a distribution switch with function of putting out a fire.

Background

Power distribution is the link in an electrical power system that connects directly with and distributes power to users. The power distribution system consists of a power distribution substation, a high-voltage distribution line, a power distribution transformer, a low-voltage distribution line and corresponding control protection equipment.

For example, a power distribution switch with mistaken touch prevention is disclosed in chinese patent (publication No. CN 216054531U), which includes a mounting plate, a housing and a switch dial, wherein the housing is fixedly installed on one side of the mounting plate, the switch dial is rotatably installed in the middle of the housing, the wiring terminals are symmetrically installed on two sides of the housing, the snap rings are symmetrically installed on two sides of the switch dial, a noctilucent label a and a noctilucent label b are sequentially fixed on one side of the housing by gluing from top to bottom, the switch dial is located between the noctilucent label a and the noctilucent label b, the mounting cavities are symmetrically installed on two sides of the housing, two hook rods are symmetrically slidably installed on one side of the mounting cavity, each hook rod includes a hook head portion and a straight rod portion, and the hook head portions of the hook rods are matched with the snap rings fixedly installed on the sides of the switch dial.

However, the above technical solutions have the following drawbacks that the distribution control switch has a high load when working, which results in a heating situation, and if the distribution control switch generates heat for a long time, the distribution control switch itself may catch fire, which finally results in a danger.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides a distribution switch with function of putting out a fire possesses advantages such as having the function of putting out a fire, has solved the problem that current distribution switch does not possess the function of putting out a fire.

In order to achieve the above object, the utility model provides a following technical scheme: a distribution switch with a fire extinguishing function comprises a protective shell and a distribution switch body, wherein the distribution switch body is fixed on the inner bottom wall of the protective shell, a plurality of wiring terminals penetrating through the protective shell are fixed at the bottom end of the distribution switch body, and a heat dissipation fire extinguishing mechanism is arranged on the protective shell;

the heat dissipation fire extinguishing mechanism is including being fixed in the radiator fan of protecting sheathing left end, the heat dissipation fire extinguishing mechanism is still including seting up the louvre in the protecting sheathing right-hand member, the heat dissipation fire extinguishing mechanism is still including the fire extinguishing agent bottle that is fixed in the protecting sheathing top, the front intercommunication of fire extinguishing agent bottle has the pipe, be fixed with the control valve on the pipe, the bottom mounting of pipe has violently the pipe, the center department of violently managing the bottom is fixed with smoke transducer, the bottom mounting of violently managing has a plurality of shower nozzles, the heat dissipation fire extinguishing mechanism is still including the controller that is fixed in the protecting sheathing right-hand member, the heat dissipation fire extinguishing mechanism is still including the temperature sensor who is fixed in the protecting sheathing inner chamber right side wall, the top of controller is fixed with alarm buzzer.

Further, the conduit is L-shaped, and one end of the conduit, which is far away from the fire extinguishing agent bottle, penetrates into the protective shell.

Furthermore, protective housing's front articulates through the hinge has the dodge gate, be fixed with the observation window that is used for running through the distribution switch body on the dodge gate.

Furthermore, the upper and lower both sides at both ends are all fixed with the installation ear about the protective housing, set up the mounting hole on the installation ear.

Further, the inner wall of louvre is fixed with the dust screen, temperature sensor and smoke transducer's output all is connected with the input electricity of controller.

Further, the output end of the controller is electrically connected with the input end of the control valve, the input end of the alarm buzzer and the input end of the cooling fan respectively.

Compared with the prior art, the technical scheme of the application has the following beneficial effects:

this distribution switch with function of putting out a fire through locating the distribution switch body in the protecting sheathing, the protecting sheathing protects the distribution switch body to be equipped with the heat dissipation mechanism of putting out a fire on the protecting sheathing, can possess the function of putting out a fire when carrying out the heat dissipation to the distribution switch body, can in time put out a fire when the conflagration appears to the distribution switch body, can remind the staff simultaneously.

Drawings

Fig. 1 is a schematic view of the appearance structure of the present invention;

FIG. 2 is a schematic view of the internal cross-sectional structure of the present invention;

fig. 3 is a system block diagram of the present invention.

In the figure: the fire extinguishing system comprises a protective shell 1, a movable door 2, a power distribution switch body 3, a wiring terminal 4, a heat dissipation fire extinguishing mechanism 5, a heat dissipation fan 501, heat dissipation holes 502, a fire extinguishing agent bottle 503, a conduit 504, a control valve 505, a transverse pipe 506, a smoke sensor 507, a spray head 508, a temperature sensor 509, a controller 510 and an alarm buzzer 511.

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.

Please refer to fig. 1-2, a power distribution switch with fire extinguishing function in this embodiment, including protecting sheathing 1 and power distribution switch body 3, protecting sheathing 1's front is articulated through the hinge to have dodge gate 2, protecting sheathing 1 all is fixed with the installation ear in the upper and lower both sides of controlling both ends, the mounting hole has been seted up on the installation ear, be fixed with the observation window that is used for running through power distribution switch body 3 on the dodge gate 2, power distribution switch body 3 is fixed in the inner diapire of protecting sheathing 1, power distribution switch body 3's bottom mounting has a plurality of terminals 4 that run through protecting sheathing 1, be equipped with heat dissipation fire extinguishing mechanism 5 on protecting sheathing 1.

It should be noted that, by arranging the heat dissipation fire extinguishing mechanism 5 on the protective casing 1, not only the heat dissipation function is provided, but also fire can be extinguished, and the user is reminded of the occurrence of fire.

Referring to fig. 2-3, in order to achieve the functions of fire extinguishing and heat dissipation, the heat dissipation fire extinguishing mechanism 5 in this embodiment includes a heat dissipation fan 501 fixed at the left end of the protective housing 1, the heat dissipation fire extinguishing mechanism 5 further includes a heat dissipation hole 502 opened at the right end of the protective housing 1, a dust screen is fixed on the inner wall of the heat dissipation hole 502, the heat dissipation fire extinguishing mechanism 5 further includes a fire extinguishing agent bottle 503 fixed at the top end of the protective housing 1, a conduit 504 is communicated with the front side of the fire extinguishing agent bottle 503, the conduit 504 is an L-shaped conduit, one end of the conduit 504, which is far away from the fire extinguishing agent bottle 503, penetrates into the interior of the protective housing 1, a control valve 505 is fixed on the conduit 504, a transverse pipe 506 is fixed at the bottom end of the conduit 504, a smoke sensor 507 is fixed at the center of the bottom end of the transverse pipe 506, a plurality of spray heads 508 are fixed at the bottom end of the transverse pipe 506, the heat dissipation fire extinguishing mechanism 5 further includes a controller 510 fixed at the right end of the protective housing 1, the heat dissipation fire extinguishing mechanism 5 further includes a temperature sensor 509 fixed at the right side wall of the inner cavity of the protective housing 1, and an alarm buzzer 511 is fixed at the top end of the controller 510.

The output ends of the temperature sensor 509 and the smoke sensor 507 are electrically connected with the input end of the controller 510, the output end of the controller 510 is electrically connected with the input end of the control valve 505, the input end of the alarm buzzer 511 and the input end of the cooling fan 501, the controller 510 is used for providing control, the smoke sensor 507 senses smoke generated by fire, the temperature sensor 509 senses the temperature in the protective shell 1, the alarm buzzer 511 is used for alarming, and the cooling fan 501 can dissipate heat.

In the heat dissipation fire extinguishing mechanism 5 of the present embodiment, the smoke sensor 507 senses smoke generated by a fire, and the controller 510 drives the control valve 505 to open, so that the fire extinguishing agent is sprayed out from the spray head 508 to extinguish the fire, and the heat dissipation fan 501 cooperates with the heat dissipation hole 502 to achieve a heat dissipation function.

The working principle of the above embodiment is as follows:

when the conflagration appears in distribution switch body 3, the produced smog of conflagration is sensed by smoke transducer 507, smoke transducer 507 takes place the signal to controller 510, controller 510 control valve 505 is opened, thereby realize that the fire extinguishing agent in the fire extinguishing agent bottle 503 enters into pipe 504, and spout from shower nozzle 508 through violently managing 506, thereby put out a fire to distribution switch body 3 and operate, temperature in to protective housing 1 is responded to by temperature sensor 509, and with signal transmission to controller 510, when the temperature is greater than the setting value, accessible controller 510 control radiator fan 501 work, and dispel the heat to distribution switch body 3.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising a … …" does not exclude the presence of another identical element in a process, method, article, or apparatus that comprises the element.

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

1. The utility model provides a distribution switch with function of putting out a fire, includes protecting sheathing (1) and distribution switch body (3), its characterized in that: the power distribution switch body (3) is fixed on the inner bottom wall of the protective shell (1), a plurality of binding posts (4) penetrating through the protective shell (1) are fixed at the bottom end of the power distribution switch body (3), and a heat dissipation fire extinguishing mechanism (5) is arranged on the protective shell (1);

the heat dissipation fire extinguishing mechanism (5) is including being fixed in radiator fan (501) of protecting sheathing (1) left end, heat dissipation fire extinguishing mechanism (5) is still including seting up in louvre (502) of protecting sheathing (1) right-hand member, heat dissipation fire extinguishing mechanism (5) is still including being fixed in fire extinguishing agent bottle (503) on protecting sheathing (1) top, the front intercommunication of fire extinguishing agent bottle (503) has pipe (504), be fixed with control valve (505) on pipe (504), the bottom mounting of pipe (504) has violently pipe (506), the center department of violently pipe (506) bottom is fixed with smoke transducer (507), the bottom mounting of violently pipe (506) has a plurality of shower nozzles (508), heat dissipation fire extinguishing mechanism (5) is still including being fixed in controller (510) of protecting sheathing (1) right-hand member, heat dissipation fire extinguishing mechanism (5) is still including being fixed in temperature sensor (509) of protecting sheathing (1) inner chamber right side wall, the top of controller (510) is fixed with alarm buzzer (511).

2. A power distribution switch with fire extinguishing function, as claimed in claim 1, characterized in that: the conduit (504) is an L-shaped conduit, and one end of the conduit (504), which is far away from the fire extinguishing agent bottle (503), penetrates into the interior of the protective shell (1).

3. A power distribution switch with fire extinguishing function, according to claim 1, characterized in that: the front of the protective shell (1) is hinged with a movable door (2) through a hinge, and an observation window used for penetrating through the power distribution switch body (3) is fixed on the movable door (2).

4. A power distribution switch with fire extinguishing function, as claimed in claim 1, characterized in that: the upper side and the lower side of the left end and the right end of the protective shell (1) are respectively fixed with a mounting ear, and mounting holes are formed in the mounting ears.

5. A power distribution switch with fire extinguishing function, according to claim 1, characterized in that: the inner wall of the heat dissipation hole (502) is fixed with a dust screen, and the output ends of the temperature sensor (509) and the smoke sensor (507) are electrically connected with the input end of the controller (510).

6. A power distribution switch with fire extinguishing function, as claimed in claim 1, characterized in that: the output end of the controller (510) is respectively and electrically connected with the input end of the control valve (505), the input end of the alarm buzzer (511) and the input end of the cooling fan (501).