CN212845546U - Fire prevention early warning ammeter case - Google Patents
Fire prevention early warning ammeter case Download PDFInfo
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- CN212845546U CN212845546U CN202021318609.0U CN202021318609U CN212845546U CN 212845546 U CN212845546 U CN 212845546U CN 202021318609 U CN202021318609 U CN 202021318609U CN 212845546 U CN212845546 U CN 212845546U
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- extinguishing device
- early warning
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- placing groove
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Abstract
The utility model discloses a fire prevention early warning ammeter case, including box, extinguishing device, early warning device, the box is separated through the baffle, the baffle left side is total circuit breaker standing groove, total circuit breaker standing groove inside wall is equipped with first smog particle sensor and first temperature sensor, the baffle right side is the electric energy meter standing groove, electric energy meter standing groove inside wall is equipped with second smog particle sensor and second temperature sensor, the box top is equipped with the control chamber, be equipped with microcontroller in the control chamber; the fire extinguishing device comprises a first fire extinguishing device and a second fire extinguishing device, the first fire extinguishing device is arranged in the control cavity corresponding to the main breaker placing groove, the second fire extinguishing device is arranged in the control cavity corresponding to the electric energy meter placing groove, the early warning device comprises a buzzer, and the buzzer is located above the control cavity. The utility model discloses effectively reduce cost of maintenance, avoid the intensity of a fire to stretch, improve the life of ammeter case, the practicality is strong.
Description
Technical Field
The utility model belongs to the technical field of ammeter case equipment technique and specifically relates to a fire prevention early warning ammeter case.
Background
At present, the electric meter boxes widely used in China have basically the same internal connections except for different appearances, namely, a meter front switch, a meter rear circuit breaker, an electric energy meter, a switch, a circuit breaker and necessary connectors thereof are connected in a universal lead and screw fastening mode. The reasons for the electric meter box to catch fire are usually overload, poor contact of a wiring port causes resistance increase to cause electric wire futures, the wiring board is wet to cause short circuit and the electric meter is internally short-circuited, but the fire caused by the short circuit of the electric energy meter is less likely to happen, and in most cases, the fire caused by overheating or short circuit of a line is more. After the existing electric meter box is on fire due to short circuit, the electric meter box cannot be found by workers in time, so that the optimal rescue time is delayed, and greater economic loss and even casualties are caused; in addition, current ammeter case sprays the dry powder to whole ammeter incasement after catching fire, leads to not the components and parts of trouble also to be sprayed the dry powder, causes later stage replacement cost to improve.
SUMMERY OF THE UTILITY MODEL
In order to overcome the above-mentioned problem that exists among the prior art, the utility model provides a fire prevention early warning ammeter case.
The utility model provides a technical scheme that its technical problem adopted is: a fire prevention early warning ammeter box comprises a box body, a fire extinguishing device and an early warning device, wherein the box body is partitioned by a partition board, the left side of the partition board is a main breaker placing groove, the inner side wall of the main breaker placing groove is provided with a first smoke particle sensor and a first temperature sensor, the right side of the partition board is an electric energy meter placing groove, the inner side wall of the electric energy meter placing groove is provided with a second smoke particle sensor and a second temperature sensor, a control cavity is arranged above the box body, and a microcontroller is arranged in the control cavity; the fire extinguishing device comprises a first fire extinguishing device and a second fire extinguishing device, the first fire extinguishing device is arranged in the control cavity corresponding to the main breaker placing groove, the second fire extinguishing device is arranged in the control cavity corresponding to the electric energy meter placing groove, the early warning device comprises a buzzer, and the buzzer is located above the control cavity.
Foretell fire prevention early warning ammeter case, box and control chamber have set gradually flame retardant coating and anticorrosive coating from inside to outside.
Foretell fire prevention early warning ammeter case, first smog particle sensor, first temperature sensor, first extinguishing device, second extinguishing device, bee calling device, second smog particle sensor and second temperature sensor all with microcontroller electric connection.
Foretell fire prevention early warning ammeter case, have the through-hole that supplies the wire intercommunication on the baffle.
The utility model has the advantages that the box body is divided into two parts by arranging the partition plate, when a fire is caused by a local fault, the fire can be extinguished locally, and the components without the fault can be replaced, thereby reducing the maintenance cost; by arranging the buzzer, the working personnel can find out faults in time and take measures, so that the fire spread is avoided; the time that can effectively prolong the intensity of a fire and spread through setting up the flame retardant coating can effectively improve the life of ammeter case through setting up the anticorrosive coating. The utility model discloses simple structure, the practicality is strong.
Drawings
The present invention will be further explained with reference to the drawings and examples.
Fig. 1 is a schematic view of the present invention.
In the figure, 1, a box body, 2, an electric energy meter placing groove, 3, a partition board, 4, a main circuit breaker placing groove, 5, a fireproof layer, 6, an anticorrosive layer, 7, a first smoke particle sensor, 8, a first temperature sensor, 9, a control cavity, 10, a first fire extinguishing device, 11, a second fire extinguishing device, 12, a buzzer, 13, a microcontroller, 14, a second smoke particle sensor and 15, a second temperature sensor are arranged.
Detailed Description
In order to make the technical solution of the present invention better understood by those skilled in the art, the present invention will be described in detail with reference to the accompanying drawings and the detailed description.
A fireproof early warning ammeter box comprises a box body 1, a fire extinguishing device and an early warning device, wherein the box body 1 is separated by a partition plate 3, a main breaker placing groove 4 is formed in the left side of the partition plate 3, a first smoke particle sensor 7 and a first temperature sensor 8 are arranged on the inner side wall of the main breaker placing groove 4, an electric energy meter placing groove 2 is formed in the right side of the partition plate 3, a second smoke particle sensor 14 and a second temperature sensor 15 are arranged on the inner side wall of the electric energy meter placing groove 2, a control cavity 9 is arranged above the box body 1, and a microcontroller 13 is arranged in the control cavity 9; extinguishing device includes first extinguishing device 10 and second extinguishing device 11, be provided with first extinguishing device 10 in the control chamber 9 that total circuit breaker standing groove 4 corresponds, be provided with second extinguishing device 11 in the control chamber 9 that electric energy meter standing groove 2 corresponds, early warning device includes bee calling device 12, bee calling device 12 is located control chamber 9 top.
Further, the box body 1 and the control cavity 9 are sequentially provided with a fireproof layer 5 and an anticorrosive layer 6 from inside to outside.
Further, the first smoke particle sensor 7, the first temperature sensor 8, the first fire extinguishing device 10, the second fire extinguishing device 11, the buzzer 12, the second smoke particle sensor 14 and the second temperature sensor 15 are all electrically connected with the microcontroller 13.
Furthermore, the partition board 3 is provided with a through hole for communicating with a lead.
Specifically, the utility model discloses during the use, when the local temperature of the circuit short circuit in the main circuit breaker standing groove 4 risees, first temperature sensor 8 experiences the temperature and risees, send signal to microcontroller 13, microcontroller 13 controls bee calling device 12 and sends the police dispatch newspaper, inform the staff in time to cut off the power supply and inspect, reduce the loss, when first smog particle sensor 7 detected smog, send signal to microcontroller 13, microcontroller 13 controls first extinguishing device 10 and sprays the dry powder, because the existence of baffle 3, the dry powder is only in main circuit breaker standing groove 4, the components and parts of electric energy meter standing groove 2 have been protected, reduce cost; similarly, when the electric energy meter placing groove 2 has a fault to cause local temperature rise, even when a fire breaks out, the microcontroller 13 controls the buzzer 12 to give an alarm, and the second fire extinguisher 11 sprays dry powder, so that components in the main circuit breaker placing groove 4 are protected, and the cost is reduced; when the fire in the box body 1 is large, the first smoke particle sensor 7, the first temperature sensor 8, the second smoke particle sensor 14 and the second temperature sensor 15 are all triggered, and the first fire extinguishing device 10 and the second fire extinguishing device 11 spray dry powder to extinguish fire at the same time.
The above embodiments are only exemplary embodiments of the present invention, and are not intended to limit the present invention, and the protection scope of the present invention is defined by the claims. Various modifications and equivalents of the invention can be made by those skilled in the art within the spirit and scope of the invention, and such modifications and equivalents should also be considered as falling within the scope of the invention.
Claims (4)
1. The utility model provides a fire prevention early warning ammeter case, includes box (1), extinguishing device, early warning device, its characterized in that: the box body (1) is separated by a partition plate (3), a main breaker placing groove (4) is arranged on the left side of the partition plate (3), a first smoke particle sensor (7) and a first temperature sensor (8) are arranged on the inner side wall of the main breaker placing groove (4), an electric energy meter placing groove (2) is arranged on the right side of the partition plate (3), a second smoke particle sensor (14) and a second temperature sensor (15) are arranged on the inner side wall of the electric energy meter placing groove (2), a control cavity (9) is arranged above the box body (1), and a microcontroller (13) is arranged in the control cavity (9); the fire extinguishing device comprises a first fire extinguishing device (10) and a second fire extinguishing device (11), the first fire extinguishing device (10) is arranged in a control cavity (9) corresponding to the main breaker placing groove (4), the second fire extinguishing device (11) is arranged in the control cavity (9) corresponding to the electric energy meter placing groove (2), the early warning device comprises a buzzer (12), and the buzzer (12) is located above the control cavity (9).
2. A fire-proof early warning electricity meter box according to claim 1, characterized in that the box body (1) and the control chamber (9) are provided with a fire-proof layer (5) and an anti-corrosion layer (6) in sequence from inside to outside.
3. A fire prevention early warning electricity meter box according to claim 1, characterized in that the first smoke particle sensor (7), the first temperature sensor (8), the first fire extinguishing means (10), the second fire extinguishing means (11), the buzzer means (12), the second smoke particle sensor (14) and the second temperature sensor (15) are all electrically connected with the microcontroller (13).
4. A fire prevention early warning electricity meter box according to claim 1, characterized in that the partition plate (3) is provided with a through hole for the communication of the wire.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021318609.0U CN212845546U (en) | 2020-07-08 | 2020-07-08 | Fire prevention early warning ammeter case |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021318609.0U CN212845546U (en) | 2020-07-08 | 2020-07-08 | Fire prevention early warning ammeter case |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212845546U true CN212845546U (en) | 2021-03-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021318609.0U Active CN212845546U (en) | 2020-07-08 | 2020-07-08 | Fire prevention early warning ammeter case |
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| Country | Link |
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| CN (1) | CN212845546U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114019204A (en) * | 2021-11-09 | 2022-02-08 | 南方电网科学研究院有限责任公司 | Power metering box |
-
2020
- 2020-07-08 CN CN202021318609.0U patent/CN212845546U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114019204A (en) * | 2021-11-09 | 2022-02-08 | 南方电网科学研究院有限责任公司 | Power metering box |
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