CN111342357A

CN111342357A - Intelligent power transmission and distribution control cabinet with alarm function

Info

Publication number: CN111342357A
Application number: CN202010252024.1A
Authority: CN
Inventors: 梁奇镇; 莫诚柱
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-04-01
Filing date: 2020-04-01
Publication date: 2020-06-26

Abstract

The invention discloses an intelligent power transmission and distribution control cabinet with an alarm function, and relates to the technical field of distribution equipment. This intelligence power transmission and distribution control cabinet with alarming function, including the cabinet body that openly articulates there is the cabinet door, the relative cabinet internal circuit's in cabinet door back position is a plurality of baffles of row form fixedly connected with, and fixed mounting has a set of monitoring mechanism in the single baffle, and two of monitoring mechanism are a set of symmetry form fixed connection at the back of baffle, all are provided with the safety mechanism between two monitoring mechanisms and between two monitoring mechanism and the baffle inside wall. This intelligent power transmission and distribution switch board with alarming function realizes the whole section temperature monitoring to wire portion in the circuit through monitoring mechanism to in time report to the police when faults such as the short circuit appear leads to the electric wire temperature transient rising, and carries out the pertinence to the electric wire surface of relevant position and handle, weakens the electric wire electric current of this part through the resistance cooperation of multipoint formula simultaneously.

Description

Intelligent power transmission and distribution control cabinet with alarm function

Technical Field

The invention relates to the technical field of power distribution equipment, in particular to an intelligent power transmission and distribution control cabinet with an alarm function.

Background

The power distribution cabinet plays a crucial role in work and life of people, plays a role in controlling and managing the domestic electricity consumption of residents, directly influences the normal power supply of corresponding areas by normal work of a single power distribution cabinet, greatly influences whether the normal operation of life behaviors can be carried out or not by electricity interruption in the modern society, and therefore timely treatment when the power distribution cabinet breaks down needs to be taken into consideration. The short circuit is a fault with the highest frequency in power equipment, and the specific generation reason is that after an insulator of a bare conductor or an insulating conductor in an electric circuit is damaged, a live wire and an adjacent wire or the live wire and a ground wire are contacted at a certain point to cause a large amount of current to be suddenly increased. Therefore to the threat that causes the conflagration in the short circuit of circuit, corresponding improvement need be made to the switch board at present to can control the intensity of a fire as early as possible after the condition of a fire takes place, with the condition that prevents that the intensity of a fire from spreading and causing the threat to peripheral resident property safety when the fire control unit arrives the place of affairs appears.

Disclosure of Invention

Aiming at the defects of the prior art, the invention provides the intelligent power transmission and distribution control cabinet with the alarm function, which can effectively monitor whether a circuit is short-circuited or not and control the fire as soon as possible after the fire occurs.

In order to achieve the purpose, the invention is realized by the following technical scheme: an intelligent power transmission and distribution control cabinet with an alarm function comprises a cabinet body, wherein the front side of the cabinet body is hinged with a cabinet door, the back side of the cabinet door is fixedly connected with a plurality of baffle plates in a row shape relative to the position of a circuit in the cabinet body, a group of monitoring mechanisms are fixedly arranged in a single baffle plate, two monitoring mechanisms are symmetrically and fixedly connected to the back side of the baffle plate in a group shape, safety mechanisms are respectively arranged between the two monitoring mechanisms and the inner side wall of the baffle plate, a bending pipe is fixedly connected to the cabinet door, the right end of the bending pipe is sequentially connected with the monitoring mechanisms in each baffle plate, temperature sensors are respectively and fixedly arranged at the top of one section of the bending pipe positioned in the single baffle plate, the left end of the bending pipe is connected with a water outlet of a micro water pump, the micro water pump is fixedly arranged on the cabinet door, a water, the right-hand member of bending tube is connected and communicates the inner chamber of water tank with the right side of water tank, and fixed mounting has bee calling organ on the cabinet door, and bee calling organ's input and temperature sensor's output electric connection to can in time report to the police when the internal temperature of cabinet appears the improper rising.

Preferably, the monitoring mechanism includes the barrel, the shunt tubes, hollow ring, the thermal-arrest ring, the inflation bag, support contact and soft ring, the barrel welding is in the baffle, the shunt tubes is located the barrel and the upper and lower both ends of shunt tubes run through the upper and lower both sides and the bending tube connection of barrel respectively, hollow ring suit is on the top of barrel, the thermal-arrest ring inlays the dress and runs through the inside wall of hollow ring in the side of hollow ring, a plurality of inflation bags are the equidistance and encircle the form and bond in the inboard of thermal-arrest ring, and one side fixedly connected with of the thermal-arrest ring of the expansion bag back of the body supports the contact, the outer border department of both sides bonds in the top of shunt tubes about the soft ring, the first section of the expansion bag that runs through hollow ring of the back of the head of contradicting contacts with the outside of soft ring, cooperation through thermal-arrest.

Preferably, the inflation bag is filled with air, and the upper side and the lower side of the inflation bag are in sliding connection with the upper side and the lower side of the inner wall of the hollow ring, so that the inflation bag gradually expands after being heated and moves towards the middle of the hollow ring.

Preferably, the safety mechanism comprises a soft membrane, half-ball bags, a resistance layer, a barrier membrane, sliding balls, a guide chute and expansion strips, wherein two sides of the soft membrane are fixedly connected with the inner side wall of the baffle and the side surface of the monitoring mechanism respectively, or fixedly connected with the opposite sides of the two monitoring mechanisms, the half-ball bags are adhered to the back surface of the baffle in an equidistant array manner and positioned at the back side of the soft membrane, the resistance layer is fixedly connected to the back surface of the soft membrane, the barrier membrane is arranged at the back side of the resistance layer, a plurality of sliding balls are fixedly connected to the left side and the right side of the barrier membrane in a row manner, the guide chute is arranged at the left side and the right side of the monitoring mechanism, the sliding balls are slidably connected in the guide chute, the top end of the expansion strips is inserted at the bottom of the expansion bags, the bottom ends of the expansion strips extend into the guide chute and are adhered to the tops of the sliding balls at the highest positions, the sliding balls are made of insulating, the electric wires and the resistance layer are separated by the barrier film, so that the resistance layer can be effectively prevented from being hardened in advance in a non-use state.

Preferably, the hemisphere capsule is filled with air, and the back surface of the hemisphere capsule is in contact with the front surface of the soft membrane, and the structural design is such that the hemisphere capsule can push the soft membrane after being heated and expanded.

Preferably, the material of the resistance layer is specifically high-temperature insulating paint, the material of the expansion strip is specifically isopropyl acrylamide, the high-temperature insulating paint can effectively achieve the effect of controlling fire, and meanwhile, the high-temperature insulating paint has high resistivity and can effectively alleviate large current during short circuit of a circuit.

The invention provides an intelligent power transmission and distribution control cabinet with an alarm function. The method has the following beneficial effects:

(1) this intelligent power transmission and distribution switch board with alarming function, realize the whole section temperature monitoring to wire part in the circuit through monitoring mechanism, so that in time report to the police when faults such as short circuit appear and lead to the electric wire temperature transient rising, and carry out the pertinence to relevant position's electric wire surface and handle, the electric wire electric current of this part is weakened through multipoint mode's resistance fit simultaneously, guarantee that electric wire surface insulation layer is difficult for reaching the ignition point with further reducing its temperature, thereby the condition of having avoided the conflagration appears.

(2) This intelligent power transmission and distribution control cabinet with alarming function, if the instantaneous increment of electric current surpasses monitoring mechanism's cooling ability after the circuit produces the short circuit, when being about to lead to the electric wire insulating layer to reach the ignition point and take place the burning, carry out effective control to the resistance at ignition source position through the safety mechanism, and then reach the supplementary effect to the fire prevention function.

(3) This intelligent power transmission and distribution switch board with alarming function, based on monitoring mechanism to the temperature monitoring and the cooling effect with circuit wire part, cooperate the effect of treatment of insurance mechanism to the fire source simultaneously for the overload operation leads to transshipping can be handled effectively equally when being on fire, guarantee resident's the security of the lives and property and equipment safety.

Drawings

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

FIG. 2 is a front view of the baffle of the present invention;

FIG. 3 is a top view of the baffle of the present invention;

fig. 4 is an enlarged view of the structure at a in fig. 2 according to the present invention.

In the figure: the solar water heater comprises a cabinet body 1, a baffle 2, a monitoring mechanism 3, a safety mechanism 4, a bent pipe 5, a temperature sensor 6, a miniature water pump 7, a water tank 8, a buzzer 9, a barrel 31, a shunt pipe 32, a hollow ring 33, a heat collecting ring piece 34, an expansion bag 35, a butt contact 36, a soft ring 37, a soft film 41, a half balloon 42, a resistance layer 43, a barrier film 44, a sliding ball 45, a guide chute 46 and an expansion strip 47.

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.

Examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are illustrative and intended to be illustrative of the invention and are not to be construed as limiting the invention.

Referring to fig. 1-4, the present invention provides a technical solution: an intelligent power transmission and distribution control cabinet with an alarm function comprises a cabinet body 1 with a cabinet door hinged on the front side, a plurality of baffle plates 2 are fixedly connected to the back side of the cabinet door in a row shape relative to the position of a circuit in the cabinet body 1, a group of monitoring mechanisms 3 are fixedly installed in a single baffle plate 2, two monitoring mechanisms 3 are fixedly connected to the back side of the baffle plate 2 in a group shape, a safety mechanism 4 is arranged between the two monitoring mechanisms 3 and the inner side wall of the baffle plate 2, a bending pipe 5 is fixedly connected to the cabinet door, the right end of the bending pipe 5 is sequentially connected with the monitoring mechanisms 3 in each baffle plate 2, temperature sensors 6 are fixedly installed at the top of one section of the bending pipe 5 positioned in the single baffle plate 2, the left end of the bending pipe 5 is connected with a water outlet of a micro water pump 7, the micro water pump 7 is fixedly installed on, the water inlet of miniature pump 7 is connected and communicates the inner chamber of water tank 8 with the left side of water tank 8, and the right-hand member of bending tube 5 is connected and communicates the inner chamber of water tank 8 with the right side of water tank 8, and fixed mounting has bee calling organ 9 on the cabinet door, and bee calling organ 9's input and temperature sensor 6's output electric connection.

The monitoring mechanism 3 comprises a barrel 31, a shunt pipe 32, a hollow ring 33, a heat collecting ring piece 34, a plurality of expansion bags 35, a contact head 36 and a soft ring 37, the barrel 31 is welded in the baffle 2, the shunt pipe 32 is positioned in the barrel 31, the upper end and the lower end of the shunt pipe 32 respectively penetrate through the upper side and the lower side of the barrel 31 to be connected with the bent pipe 5, the hollow ring 33 is sleeved at the top end of the barrel 31, the heat collecting ring piece 34 is embedded at the side surface of the hollow ring 33 and penetrates through the inner side wall of the hollow ring 33, the expansion bags 35 are adhered to the inner side of the heat collecting ring, and one side of the expansion bag 35 opposite to the heat collecting ring piece 34 is fixedly connected with a contact 36, the outer edges of the upper side and the lower side of the soft ring 37 are bonded in the top end of the shunt tube 32, one section of the contact 36 opposite to the expansion bag 35 penetrates through the inner wall of the hollow ring 33 to be contacted with the outer side of the soft ring 37, air is filled in the expansion bag 35, and the upper side and the lower side of the expansion bag 35 are in sliding connection with the upper side and the lower side of the inner wall of the hollow ring 33.

The safety mechanism 4 comprises a soft membrane 41, a half-ball bag 42, a resistance layer 43, a baffle membrane 44, sliding balls 45, a guide chute 46 and an expansion strip 47, wherein two sides of the soft membrane 41 are fixedly connected with the inner side wall of the baffle plate 2 and the side surface of the monitoring mechanism 3 respectively, or fixedly connected with the opposite sides of the two monitoring mechanisms 3, the half-ball bags 42 are adhered to the back surface of the baffle plate 2 in an equidistant array manner and are positioned at the rear side of the soft membrane 41, the resistance layer 43 is fixedly connected to the back surface of the soft membrane 41, the baffle membrane 44 is arranged at the rear side of the resistance layer 43, a plurality of sliding balls 45 are fixedly connected to the left side and the right side of the baffle membrane 44 in a row manner, the guide chute 46 is arranged at the left side and the right side of the monitoring mechanism 3, the sliding balls 45 are slidably connected in the guide chute 46, the top end of the expansion strip 47 is inserted at the bottom of the expansion bag 35, the bottom end of the expansion, and the back of the hemisphere capsule 42 contacts with the front of the soft film 41, the material of the resistance layer 43 is specifically high-temperature insulating paint, and the material of the expansion strip 47 is specifically isopropyl acrylamide.

When the water heater is used, the micro water pump 7 operates to pump water in the water tank 8 into the bent pipe 5 and the shunt pipe 32 and then returns to the water tank 8 again, when a circuit is short-circuited, the temperature of the electric wire rises and the high temperature is transmitted into the shunt pipe 32 through the barrel 31, the temperature of the bent pipe 5 is sensed through the temperature sensor 6, the buzzer 9 is started, the electric wire is contacted with the side surface of the barrel 31 when the cabinet door is closed, high heat during short circuit enters the expansion bag 35 through the heat collection ring sheet 34, the expansion bag 35 is heated and expands to drive the contact 36 to move, the contact 36 extrudes the soft ring 37 through the contact 36 to enable the inner side of the soft ring to protrude inwards and reduce the effective pipe diameter at the top end of the shunt pipe 32, so that the flow rate of the water is accelerated, the heat exchange cooling mode based on the water is improved, the effect of reducing the temperature of the electric wire is achieved, when the temperature of the electric, therefore, the blocking film 44 contacted with the electric wire moves downwards, the half-balloon 42 pushes the soft film 41 to protrude backwards after being heated and expanded, the resistor layer 43 is contacted with the surface of the electric wire, a resistor with higher volume is formed after being heated through the material of the resistor layer 43, and a hard ceramic shell is formed after being sintered by fire, so that the effect of preventing the fire from spreading is achieved.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.

Claims

1. The utility model provides an intelligence power transmission and distribution switch board with alarming function, includes that the front articulates there is cabinet body (1) of cabinet door, its characterized in that: the back of the cabinet door is fixedly connected with a plurality of baffles (2) in a row shape relative to the position of a circuit in the cabinet body (1), a group of monitoring mechanisms (3) are fixedly installed in a single baffle (2), two monitoring mechanisms (3) are fixedly connected to the back of the baffle (2) in a symmetrical shape, safety mechanisms (4) are arranged between the two monitoring mechanisms (3) and the inner side walls of the baffles (2), a bending pipe (5) is fixedly connected to the cabinet door, the right end of the bending pipe (5) is sequentially connected with the monitoring mechanisms (3) in each baffle (2), temperature sensors (6) are fixedly installed at the top of one section of the bending pipe (5) positioned in the single baffle (2), the left end of the bending pipe (5) is connected with a water outlet of a micro water pump (7), the micro water pump (7) is fixedly installed on the cabinet door, and a water tank (8) is welded in the middle of the, the water inlet of the micro water pump (7) is connected with the left side of the water tank (8) and communicated with the inner cavity of the water tank (8), and the right end of the bent pipe (5) is connected with the right side of the water tank (8) and communicated with the inner cavity of the water tank (8).

2. The intelligent power transmission and distribution control cabinet with the alarm function as claimed in claim 1, wherein: the monitoring mechanism (3) comprises a barrel body (31), a shunt pipe (32), a hollow ring (33), a heat collection ring piece (34), expansion capsules (35), abutting heads (36) and a soft ring (37), the barrel body (31) is welded in the baffle (2), the shunt pipe (32) is positioned in the barrel body (31), the upper end and the lower end of the shunt pipe (32) respectively penetrate through the upper side and the lower side of the barrel body (31) to be connected with the bent pipe (5), the hollow ring (33) is sleeved at the top end of the barrel body (31), the heat collection ring piece (34) is embedded at the side surface of the hollow ring (33) and penetrates through the inner side wall of the hollow ring (33), a plurality of expansion capsules (35) are bonded at the inner side of the heat collection ring piece (34) in an equidistant surrounding manner, the abutting heads (36) are fixedly connected to one side of the expansion capsules (35) opposite to the heat collection ring piece (34), the outer edges of the upper side and, the section of the abutting contact (36) opposite to the expansion bag (35) penetrates through the inner wall of the hollow ring (33) to be in contact with the outer side of the soft ring (37).

3. The intelligent power transmission and distribution control cabinet with the alarm function as claimed in claim 2, wherein: the air is filled in the expansion bag (35), and the upper side and the lower side of the expansion bag (35) are in sliding connection with the upper side and the lower side of the inner wall of the hollow ring (33).

4. The intelligent power transmission and distribution control cabinet with the alarm function as claimed in claim 2, wherein: the safety mechanism (4) comprises a soft membrane (41), a hemispherical bag (42), a resistance layer (43), a blocking membrane (44), sliding balls (45), a guide chute (46) and expansion strips (47), wherein two sides of the soft membrane (41) are fixedly connected with the inner side wall of the baffle (2) and the side surfaces of the monitoring mechanisms (3) respectively, or fixedly connected with the opposite sides of the two monitoring mechanisms (3), the hemispherical bags (42) are adhered to the back surface of the baffle (2) in an equidistant array manner and are positioned on the rear side of the soft membrane (41), the resistance layer (43) is fixedly connected to the back surface of the soft membrane (41), the blocking membrane (44) is arranged on the rear side of the resistance layer (43), a plurality of sliding balls (45) are fixedly connected to the left side and the right side of the blocking membrane (44) in a columnar manner, the guide chute (46) is arranged on the left side and the right side of the monitoring mechanisms (3), the sliding balls (45) are slidably connected in the guide chute (46), and the top ends of the expansion strips (47) are inserted, and the bottom end of the expansion strip (47) extends into the guide chute (46) and is bonded with the top of the sliding ball (45) at the highest position.

5. The intelligent power transmission and distribution control cabinet with the alarm function as claimed in claim 4, wherein: the semi-balloon (42) is filled with air, and the back surface of the semi-balloon (42) is in contact with the front surface of the soft membrane (41).

6. The intelligent power transmission and distribution control cabinet with the alarm function as claimed in claim 4, wherein: the material of the resistance layer (43) is high-temperature insulating paint, and the material of the expansion strip (47) is isopropyl acrylamide.