CN213457056U - Smart electric meter with smog alarming function - Google Patents
Smart electric meter with smog alarming function Download PDFInfo
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- CN213457056U CN213457056U CN202022633126.6U CN202022633126U CN213457056U CN 213457056 U CN213457056 U CN 213457056U CN 202022633126 U CN202022633126 U CN 202022633126U CN 213457056 U CN213457056 U CN 213457056U
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- electric meter
- ammeter
- fire extinguishing
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Abstract
The utility model belongs to the field of intelligent electric meters, in particular to an intelligent electric meter with a smoke alarm function, which comprises an electric meter box and a box door hinged on the front side surface of the electric meter box, wherein a partition board is fixedly arranged inside the electric meter box so as to separate the inside of the electric meter box into an electric meter chamber and a switch chamber which are mutually independent, an electric meter body is installed in the electric meter chamber in a screwed manner, and an air switch is installed in the switch chamber in a screwed manner; so that the inside of ammeter case separates mutually independent ammeter room and switch room, still set up in the partition panel and can cut the wire when wire or electrical equipment smoke and fire, sealed partition panel's fixed cutting board and activity cutting board, thereby with ammeter room and the independent isolation of switch room, the enclosure space of trouble one side can be filled to the fire extinguishing agent, make oxygen exhaust rapidly, reduce the probability that the naked light produced, protection electrical components that can furthest does not receive the damage, thereby the protection ammeter body, reduce economic loss.
Description
Technical Field
The utility model relates to a smart electric meter field specifically is a smart electric meter with smog alarming function.
Background
The intelligent electric meter is an intelligent terminal of an intelligent power grid, has the functions of bidirectional multi-rate metering, user side control, bidirectional data communication in multiple data transmission modes, electricity larceny prevention and other intelligent functions in order to adapt to the use of the intelligent power grid and new energy besides the metering function of basic electricity consumption of the traditional electric meter, and represents the development direction of an intelligent terminal of a future energy-saving intelligent power grid end user.
A packaged type intelligent ammeter case that publication number is CN208367063U is provided with smoke alarm and temperature and humidity sensor, can carry out real-time supervision to ammeter incasement portion environment, but only can play the monitoring ability, can not be timely put out a fire to prevent that inside is on fire, cause the ammeter to burn out, bring economic loss. Accordingly, those skilled in the art have provided a smart meter with a smoke alarm function to solve the problems set forth in the above background art.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an intelligent electric meter with smog alarming function to solve the problem of proposing among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
an intelligent ammeter with a smoke alarm function comprises an ammeter box and a box door hinged on the front side surface of the ammeter box, wherein a partition board is fixedly arranged inside the ammeter box, so that the inside of the electric meter box is separated into an electric meter chamber and a switch chamber which are mutually independent, an electric meter body is screwed in the electric meter chamber, an air switch is installed in the switch chamber in a threaded manner, a wire guide hole for accommodating a wire is formed in the partition board, the electric meter body is electrically connected with the air switch through a lead, a fixed knife board and a movable knife board for plugging the lead hole are arranged inside the partition board, the inside of the electric meter box corresponding to the electric meter chamber and the switch chamber is provided with a fire extinguishing assembly and a smoke sensor, the fire extinguishing assembly and the smoke sensor are both electrically connected with an external power supply, and the fire extinguishing assembly is in signal connection with the smoke sensor.
As a further aspect of the present invention: the wire guide device is characterized in that a movable cavity is formed in the partition board along the length direction, the fixed cutter plate is fixedly installed in the movable cavity and located on one side of the wire guide hole, the movable cutter plate is located on the other side of the wire guide hole, and the movable cutter plate slides in the movable cavity.
As a further aspect of the present invention: the fire extinguishing assembly comprises a fire extinguishing agent pressure tank, a first electromagnetic valve, a nozzle, a second electromagnetic valve and an air guide channel, wherein the fire extinguishing agent pressure tank is fixed at one end of the partition plate, the output end of the fire extinguishing agent pressure tank extends into the electric meter chamber and the switch chamber respectively, the output end of the fire extinguishing agent pressure tank is fixedly provided with the nozzle, the nozzle is provided with the first electromagnetic valve between the fire extinguishing agent pressure tanks, and the first electromagnetic valve is connected with the smoke sensor through signals.
As a further aspect of the present invention: an air guide channel is arranged between the fire extinguishing agent pressure tank and the movable cavity, a second electromagnetic valve is fixedly mounted on the air guide channel, and the second electromagnetic valve is in signal connection with the first electromagnetic valve.
As a further aspect of the present invention: and a piston is fixedly arranged on the movable knife board and slides in a sealing manner with the inner wall of the movable cavity.
As a further aspect of the present invention: the inner side wall of the movable cavity is fixedly provided with a slide rail, the movable cutting board and the partition board slide directionally through the slide rail, and the section of the movable cutting board is larger than that of the wire guide hole.
As a further aspect of the present invention: the box door is provided with an observation window corresponding to the position of the electric meter body, the observation window is fixedly connected with the box door, and the connection part of the box door and the electric meter box and the partition panel is in sealing connection through a sealing ring.
Compared with the prior art, the beneficial effects of the utility model are that:
through the inside fixed mounting at ammeter case there is the partition panel, so that the inside partition of ammeter case goes out mutually independent ammeter room and switch room, still set up in the partition panel and can be when wire or electrical equipment smoke and fire, cut the wire, sealed partition panel's fixed cutting board and activity cutting board, thereby with ammeter room and the independent isolation of switch room, the confined space of trouble one side can be filled to the fire extinguishing agent, make oxygen exhaust rapidly, reduce the probability that open fire produced, protection electrical components that can furthest do not receive the damage, thereby the protection ammeter body, reduce economic loss.
Drawings
Fig. 1 is a schematic structural diagram of a smart electric meter with a smoke alarm function;
FIG. 2 is a schematic diagram of a front view structure of a smart electric meter with a smoke alarm function;
FIG. 3 is a schematic cross-sectional view of a partition plate in a smart meter with a smoke alarm function;
fig. 4 is a schematic sectional structural view of a partition plate in an intelligent electric meter with a smoke alarm function in a front view.
In the figure: 1. an electric meter box; 101. an electricity meter chamber; 102. a switch chamber; 2. an ammeter body; 3. an air switch; 4. a partition panel; 401. a wire guide hole; 402. a movable cavity; 403. a slide rail; 5. a fire extinguishing assembly; 51. a fire suppressant pressure tank; 52. a first solenoid valve; 53. a nozzle; 54. a second solenoid valve; 55. an air guide channel; 6. a box door; 61. an observation window; 7. a smoke sensor; 8. a cutter fixing plate; 9. a movable cutting board; 91. a piston.
Detailed Description
Referring to fig. 1 to 4, in the embodiment of the present invention, an intelligent electric meter with a smoke alarm function includes an electric meter box 1 and a box door 6 hinged on a front side surface of the electric meter box 1, a partition board 4 is fixedly installed inside the electric meter box 1 to separate the electric meter box 1 into an electric meter chamber 101 and a switch chamber 102 which are independent of each other, an electric meter body 2 is installed inside the electric meter chamber 101 in a threaded manner, an air switch 3 is installed inside the switch chamber 102 in a threaded manner, a wire hole 401 for accommodating a wire is formed in the partition board 4, the electric meter body 2 is electrically connected with the air switch 3 through a wire, a fixed knife board 8 and a movable knife board 9 for blocking the wire hole 401 are installed inside the partition board 4, a fire extinguishing assembly 5 and a smoke sensor 7 are installed inside the electric meter box 1 corresponding to the electric meter chamber 101 and the switch chamber 102, the fire extinguishing assembly 5 and the smoke sensor 7 are electrically connected with an external power supply, and the fire extinguishing component 5 is in signal connection with the smoke sensor 7.
In the embodiment, the partition board 4 is fixedly installed inside the electric meter box 1, so that the inside of the electric meter box 1 is partitioned into the electric meter chamber 101 and the switch chamber 102 which are independent from each other, the electric meter body 2 and the air switch 3 are respectively installed inside the electric meter chamber 101 and the switch chamber 102, and the fire extinguishing assembly 5 and the smoke sensor 7 are correspondingly installed, wherein the partition board 4 is also provided with the fixed knife board 8 and the movable knife board 9 which can cut off a lead and seal the partition board 4 when the lead or the electric equipment smokes and fires, when the intelligent electric meter is used and the components smoke due to overload and the like, the smoke sensor 7 can detect the position of the electric meter chamber 101 and the switch chamber 102 fails, then the electric signal is transmitted to the first electromagnetic valve 52, the first electromagnetic valve 52 is opened to spray the fire extinguishing agent inside the fire extinguishing agent pressure tank 51 from the nozzle 53 to extinguish fire, meanwhile, the first electromagnetic valve 52 transmits an electric signal to the second electromagnetic valve 54, so that a part of compressed gas can enter the movable cavity 402, the movable cutting board 9 moves towards one side of the fixed cutting board 8, the conducting wire is cut off, and the conducting wire hole 401 is blocked, so that the electric meter chamber 101 and the switch chamber 102 are isolated independently, the fire extinguishing agent can fill the closed space at the fault side, oxygen is exhausted rapidly, the probability of open fire is reduced, electrical components can be protected from being damaged to the maximum extent, and the electric meter body 2 is protected to reduce economic loss.
In fig. 3 and 4: activity chamber 402 has been seted up along length direction in the inside of partition panel 4, fixed cutter board 8 fixed mounting is in activity chamber 402, and be located one side of wire guide 401, activity cutter board 9 is located wire guide 401's opposite side, and activity cutter board 9 slides in activity chamber 402, when breaking down and leading to inside production flue gas, compressed gas in fire extinguishing agent overhead tank 51 makes activity cutter board 9 move to fixed cutter board 8 one side, cut the wire, and plug up wire guide 401, thereby with the independent isolation of ammeter room 101 and switch room 102.
In fig. 2: the fire extinguishing assembly 5 comprises a fire extinguishing agent pressure tank 51, a first electromagnetic valve 52, a nozzle 53, a second electromagnetic valve 54 and an air guide channel 55, the fire extinguishing agent pressure tank 51 is fixed at one end of the partition plate 4, the output end of the fire extinguishing agent pressure tank 51 extends into the electric meter chamber 101 and the switch chamber 102 respectively, the nozzle 53 is fixedly arranged at the output end of the fire extinguishing agent pressure tank 51, the first electromagnetic valve 52 is arranged between the nozzle 53 and the fire extinguishing agent pressure tank 51, the first electromagnetic valve 52 is in signal connection with the smoke sensor 7, when the fire extinguishing assembly is used, the smoke sensor 7 can detect which position of the electric meter chamber 101 and the switch chamber 102 is in fault, then an electric signal is transmitted to the first electromagnetic valve 52, the first electromagnetic valve 52 is opened to spray the fire extinguishing agent in the fire extinguishing agent pressure tank 51 from the nozzle 53.
In fig. 4: an air guide channel 55 is arranged between the fire extinguishing agent pressure tank 51 and the movable cavity 402, a second electromagnetic valve 54 is fixedly installed on the air guide channel 55, the second electromagnetic valve 54 is in signal connection with a first electromagnetic valve 52, a piston 91 is fixedly installed on the movable knife board 9, the piston 91 slides in a sealing mode with the inner wall of the movable cavity 402, the first electromagnetic valve 52 transmits an electric signal to the second electromagnetic valve 54, a part of compressed air is released to drive the movable knife board 9 to move towards one side of the fixed knife board 8, and therefore the cutting of a wire and the plugging work of the electricity meter chamber 101 and the switch chamber 102 are completed.
In fig. 3: the sliding rail 403 is fixedly arranged on the inner side wall of the movable cavity 402, the movable cutting board 9 and the partition board 4 slide directionally through the sliding rail 403, the sliding stability of the movable cutting board 9 can be guaranteed, the cross section of the movable cutting board 9 is larger than that of the wire guide hole 401, and the effect of plugging the wire guide hole 401 can be achieved when the movable cutting board 9 is in place.
In fig. 1: the position of the box door 6 corresponding to the ammeter body 2 is provided with an observation window 61, the observation window 61 is fixedly connected with the box door 6, the connection part of the box door 6 and the ammeter box 1 and the partition plate 4 is in sealing connection through a sealing ring, and the observation window 61 is arranged to facilitate observation of signal values on the ammeter box 1.
The utility model discloses a theory of operation is: when the intelligent electric meter is in use and smoke is generated due to component failure caused by overload and the like, the smoke sensor 7 detects the position of the electric meter chamber 101 and the switch chamber 102, an electric signal is transmitted to the first electromagnetic valve 52, the first electromagnetic valve 52 is opened to spray the fire extinguishing agent in the fire extinguishing agent pressure tank 51 from the nozzle 53 to extinguish fire, meanwhile, the first electromagnetic valve 52 transmits the electric signal to the second electromagnetic valve 54, so that part of compressed gas enters the movable cavity 402, the movable cutting board 9 moves towards one side of the fixed cutting board 8 to cut off a conducting wire and seal the conducting wire hole 401, the electric meter chamber 101 and the switch chamber 102 are isolated independently, the fire extinguishing agent fills the closed space at one side of the failure, oxygen is rapidly exhausted, the probability of open fire is reduced, electrical components can be protected from being damaged to the maximum extent, and the electric meter body 2 is protected, to reduce economic losses.
The above-mentioned, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (7)
1. The utility model provides an intelligent ammeter with smog alarming function, a serial communication port, include ammeter case (1) and articulate chamber door (6) of ammeter case (1) leading flank, the inside fixed mounting of ammeter case (1) has partition panel (4), so that the inside partition of ammeter case (1) is mutually independent ammeter room (101) and switch room (102), electric meter body (2) are installed to the spiro union in ammeter room (101), air switch (3) are installed to the spiro union in switch room (102), set up wire hole (401) that are used for holding the wire on partition panel (4), pass through wire electric connection between electric meter body (2) and air switch (3), the inside of partition panel (4) is equipped with stationary knife board (8) and movable knife board (9) that are used for shutoff wire hole (401), the inside of ammeter case (1) corresponds ammeter room (101) and switch room (102) all is equipped with subassembly of putting out a fire (5) and smog The fire extinguishing device comprises a sensor (7), wherein the fire extinguishing component (5) and the smoke sensor (7) are electrically connected with an external power supply, and the fire extinguishing component (5) is in signal connection with the smoke sensor (7).
2. The smart electric meter with the smoke alarm function according to claim 1, wherein a movable cavity (402) is formed in the partition board (4) along the length direction, the fixed cutter plate (8) is fixedly installed in the movable cavity (402) and located on one side of the wire guide hole (401), the movable cutter plate (9) is located on the other side of the wire guide hole (401), and the movable cutter plate (9) slides in the movable cavity (402).
3. The smart meter with the smoke alarm function according to claim 2, wherein the fire extinguishing assembly (5) comprises a fire extinguishing agent pressure tank (51), a first solenoid valve (52), a nozzle (53), a second solenoid valve (54) and an air guide channel (55), the fire extinguishing agent pressure tank (51) is fixed at one end of the partition plate (4), the output end of the fire extinguishing agent pressure tank (51) extends into the meter chamber (101) and the switch chamber (102), the nozzle (53) is fixedly arranged at the output end of the fire extinguishing agent pressure tank (51), the first solenoid valve (52) is arranged between the nozzle (53) and the fire extinguishing agent pressure tank (51), and the first solenoid valve (52) is in signal connection with the smoke sensor (7).
4. The intelligent electric meter with the smoke alarm function according to claim 3, wherein an air guide channel (55) is arranged between the fire extinguishing agent pressure tank (51) and the movable cavity (402), a second electromagnetic valve (54) is fixedly installed on the air guide channel (55), and the second electromagnetic valve (54) is in signal connection with the first electromagnetic valve (52).
5. The intelligent electric meter with the smoke alarm function according to claim 4, wherein a piston (91) is fixedly arranged on the movable knife board (9), and the piston (91) slides in a sealing manner with the inner wall of the movable cavity (402).
6. The smart electric meter with the smoke alarm function according to claim 5, wherein a sliding rail (403) is fixedly arranged on an inner side wall of the movable cavity (402), the movable knife board (9) and the partition board (4) slide directionally through the sliding rail (403), and a cross section of the movable knife board (9) is larger than a cross section of the wire guide hole (401).
7. The intelligent ammeter with the smoke alarm function as claimed in claim 1, wherein the box door (6) is provided with an observation window (61) corresponding to the position of the ammeter body (2), the observation window (61) is fixedly connected with the box door (6), and the connection part of the box door (6) with the ammeter box (1) and the partition board (4) is hermetically connected through a sealing ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022633126.6U CN213457056U (en) | 2020-11-16 | 2020-11-16 | Smart electric meter with smog alarming function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022633126.6U CN213457056U (en) | 2020-11-16 | 2020-11-16 | Smart electric meter with smog alarming function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213457056U true CN213457056U (en) | 2021-06-15 |
Family
ID=76300517
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022633126.6U Active CN213457056U (en) | 2020-11-16 | 2020-11-16 | Smart electric meter with smog alarming function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213457056U (en) |
Cited By (2)
| 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 |
| CN115144634A (en) * | 2022-09-05 | 2022-10-04 | 国网山东省电力公司枣庄供电公司 | Power meter convenient and rapid to install |
-
2020
- 2020-11-16 CN CN202022633126.6U patent/CN213457056U/en active Active
Cited By (3)
| 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 |
| CN115144634A (en) * | 2022-09-05 | 2022-10-04 | 国网山东省电力公司枣庄供电公司 | Power meter convenient and rapid to install |
| CN115144634B (en) * | 2022-09-05 | 2022-12-20 | 国网山东省电力公司枣庄供电公司 | Power meter convenient and rapid to install |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
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| PP01 | Preservation of patent right |
Effective date of registration: 20230412 Granted publication date: 20210615 |