CN116879599A - Intelligent ammeter based on thing networking has remote alarm function - Google Patents
Intelligent ammeter based on thing networking has remote alarm function Download PDFInfo
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- CN116879599A CN116879599A CN202310931230.9A CN202310931230A CN116879599A CN 116879599 A CN116879599 A CN 116879599A CN 202310931230 A CN202310931230 A CN 202310931230A CN 116879599 A CN116879599 A CN 116879599A
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- 230000006855 networking Effects 0.000 title claims abstract description 8
- 230000001681 protective effect Effects 0.000 claims abstract description 36
- 239000007789 gas Substances 0.000 claims description 14
- 239000000463 material Substances 0.000 claims description 13
- 238000012544 monitoring process Methods 0.000 claims description 8
- 244000309464 bull Species 0.000 claims description 6
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 4
- 238000004891 communication Methods 0.000 claims description 4
- 229910002804 graphite Inorganic materials 0.000 claims description 4
- 239000010439 graphite Substances 0.000 claims description 4
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 claims description 2
- 239000003063 flame retardant Substances 0.000 claims description 2
- 239000011261 inert gas Substances 0.000 claims description 2
- 239000000523 sample Substances 0.000 claims description 2
- 230000005611 electricity Effects 0.000 claims 1
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 10
- 229910002092 carbon dioxide Inorganic materials 0.000 description 5
- 239000001569 carbon dioxide Substances 0.000 description 5
- 230000006378 damage Effects 0.000 description 4
- 230000002159 abnormal effect Effects 0.000 description 2
- 239000011435 rock Substances 0.000 description 2
- 230000005856 abnormality Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
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Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R11/00—Electromechanical arrangements for measuring time integral of electric power or current, e.g. of consumption
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R11/00—Electromechanical arrangements for measuring time integral of electric power or current, e.g. of consumption
- G01R11/02—Constructional details
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R11/00—Electromechanical arrangements for measuring time integral of electric power or current, e.g. of consumption
- G01R11/02—Constructional details
- G01R11/04—Housings; Supporting racks; Arrangements of terminals
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Abstract
The invention relates to the technical field of intelligent electric meters, in particular to an intelligent electric meter with a remote alarm function based on the Internet of things. The problem of lead to intelligent ammeter binding post high temperature to take place the conflagration even because of electric wire virtual connection is solved. The utility model provides a smart electric meter based on thing networking has remote alarm function, including smart electric meter casing, buffer gear, fixture and fire extinguishing mechanism, smart electric meter casing fixedly connected with protective housing is provided with the buffer gear that is used for protecting smart electric meter in the protective housing, is provided with the fixture that is used for fastening the end of a thread in the protective housing, is provided with the fire extinguishing mechanism that is used for keeping apart the source of a fire fast and putting out. According to the invention, the locking mechanism ensures that the electric wire is more fastened when the electric meter is connected, so that the electric wire is prevented from generating excessive heat due to virtual connection to cause fire disaster; through the buffer mechanism, the electric wire virtual connection of the electric wire connected with the intelligent ammeter caused by shaking is solved; through fire extinguishing mechanism, make smart electric meter when taking place the conflagration with the isolated and fire extinguishing of fire source.
Description
Technical Field
The invention relates to the technical field of intelligent electric meters, in particular to an intelligent electric meter with a remote alarm function based on the Internet of things.
Background
The intelligent ammeter is a digital ammeter which is provided with a two-way communication function between an electric company and a user, is used for managing various electric equipment such as an air conditioner, a refrigerator, a washing machine, a microwave oven and the like, and is a novel ammeter of the next generation. The wireless communication or optical fiber network is used, and can be used for remotely measuring the electric quantity, switching on and off the electric energy, remotely operating the household appliances and the like, so that the automatic management and adjustment of the household electric quantity can be realized, and the household electric quantity can be optimized. Wire-make breaks can block the flow of electrons in the wire, cause excessive wire-bond resistance, and create significant amounts of heat. When the heat is enough to melt the insulating layer of the electric wire, the insulating layer can fire, even fire is caused, the situation of virtual connection of the electric wire is various, and the contact surface is dirty, so that the contact is blocked; some are not screwed down.
The existing intelligent ammeter probably leads to intelligent ammeter binding post high temperature to take place the conflagration even because of the electric wire virtual connection, produces the influence to user's power consumption safety, and when the electric wire receives to draw or rock, causes the virtual connection of electric wire even to the destruction of ammeter more easily.
Therefore, aiming at the defects of the prior art, a smart electric meter with a remote alarm function based on the Internet of things and capable of rapidly extinguishing fire is needed to be designed.
Disclosure of Invention
In order to overcome the problem that the wire virtual connection leads to the too high temperature of intelligent ammeter binding post and even takes place the conflagration, and when the electric wire receives to draw or rock, the shortcoming that causes the virtual connection of electric wire even to the destruction of ammeter more easily provides a intelligent ammeter that can put out a fire fast based on thing networking has remote alarm function.
The technical scheme of the invention is as follows: the utility model provides a smart electric meter based on thing networking has remote alarm function, including the smart electric meter casing, smart electric meter casing fixedly connected with protective housing, protective housing fixedly connected with bottom, smart electric meter casing fixedly connected with alarm, smart electric meter casing fixedly connected with temperature probe, be provided with the locking mechanism who is used for installing the fastening with the electric wire in the protective housing, locking mechanism is including first fixed plate, first fixed plate fixedly connected with smart electric meter casing, first fixed plate fixedly connected with wiring baffle, first fixed plate sliding connection has wiring clamp plate, wiring baffle fixedly connected with second fixed plate, the second fixed plate rotates and is connected with the bull stick, bull stick fixedly connected with gear, wiring clamp plate fixedly connected with rack, gear and rack meshing are provided with the auto-lock subassembly that guarantees the electric wire fastening degree in the protective housing, be provided with the first trigger subassembly that is used for unblock auto-lock subassembly and buffer mechanism in the protective housing, be provided with in the protective housing and be used for protecting the intelligent and prevent the electric wire because of rocking and produce the buffer mechanism of the virtual joint, be provided with quick accurate fire extinguishing mechanism in the protective housing, be provided with control terminal in the smart electric meter, temperature monitoring module and module, temperature monitoring module and module pass through control terminal and remote control terminal and electric terminal and are connected through the thing networking.
Preferably, the self-locking assembly comprises a third fixed plate, the third fixed plate is fixedly connected with a wiring baffle, the third fixed plate is rotationally connected with a rotating rod, a rotating spring is arranged between the third fixed plate and the rotating rod, the rotating rod is fixedly connected with a limiting wheel, the rotating rod is fixedly connected with a rotating wheel, the intelligent ammeter shell is fixedly connected with a fourth fixed plate, the fourth fixed plate is fixedly connected with a first fixing frame, the first fixing frame is slidingly connected with a first limiting plate, the first fixing frame is fixedly connected with a second fixing frame, a first tension spring is arranged between the first fixing frame and the first limiting plate, and the first limiting plate is in limiting fit with the limiting wheel.
Preferably, the first trigger assembly is including first carriage, first carriage sliding connection is in wiring baffle, be provided with the inflation material between first carriage and the wiring baffle, first carriage fixedly connected with first dead lever, first limiting plate of first dead lever fixedly connected with, second mount sliding connection has first stopper, be provided with first spring between first stopper and the first mount, fourth fixed plate fixedly connected with expansion plate, first dead lever and expansion plate fixed connection, expansion plate fixedly connected with first sliding plate, smart electric meter casing fixedly connected with fifth fixed plate, fifth fixed plate and fourth fixed plate fixed connection, fifth fixed plate and expansion plate sliding connection, fifth fixed plate and first sliding plate sliding connection.
Preferably, the material of the expansion material is expanded graphite which expands under the influence of temperature.
Preferably, the buffer mechanism comprises a second fixing rod, the second fixing rod is fixedly connected to the first sliding plate, the second fixing rod is fixedly connected with a second sliding frame, the second sliding frame is fixedly connected with a third sliding frame, the second sliding frame is fixedly connected with a limiting rod, the second sliding frame is fixedly connected with a third fixing frame, the second sliding frame is fixedly connected with a fourth sliding frame, the third sliding frame is fixedly connected with a third fixing frame, the third sliding frame is fixedly connected with a fourth sliding frame, a second tension spring is arranged between the third fixing frame and the fourth sliding frame, the third sliding frame is fixedly connected with a fifth fixing frame, the protective shell is fixedly connected with the third fixing rod, a third tension spring is arranged between the fifth fixing frame and the third fixing rod, and a second trigger assembly for unlocking the self-locking assembly and the buffer mechanism is arranged in the protective shell.
Preferably, the second trigger assembly comprises a fourth fixing frame, the fourth fixing frame is fixedly connected to the second sliding frame, the fourth fixing frame is fixedly connected with a sliding rod, the sliding rod is slidably connected with a fifth sliding frame, the fifth sliding frame is fixedly connected with the expansion plate, a second spring is arranged between the fifth sliding frame and the intelligent ammeter shell, and the fifth sliding frame is in limiting fit with the first limiting block.
Preferably, the fire extinguishing mechanism comprises a fixed shell, wherein the fixed shell is fixedly connected with a smart electric meter shell, the fixed shell is provided with a one-way valve, the fixed shell is slidably connected with a second sliding plate, the smart electric meter shell is slidably connected with a sliding shell, a third spring is arranged between the sliding shell and a protective shell, the protective shell is fixedly connected with a compressed gas cylinder, the compressed gas cylinder is communicated with the fixed shell through a gas pipe, and the sliding shell is fixedly connected with a second limiting block.
Preferably, the one-way valve is positioned above the communication position of the compressed gas cylinder and the fixed shell through the gas pipe.
Preferably, the gas in the compressed gas cylinder is a flame retardant inert gas.
Preferably, the sliding housing is fixedly connected with a second limiting plate.
The beneficial effects are that: according to the intelligent ammeter, the temperature monitoring module, the fire extinguishing module, the control terminal and the remote control terminal are used for enabling the intelligent ammeter to timely make emergency treatment and inform a user when danger occurs; through the locking mechanism, the electric wire is ensured to be more attached when being connected with the ammeter; the wire connecting pressing plate and the wire connecting baffle are locked by the limit cooperation of the limit wheel of the self-locking assembly and the limit plate, so that the wire virtual connection caused by loosening of the wire is prevented; the expansion material of which the first trigger component is affected by temperature changes ensures that the intelligent ammeter can accurately and stably carry out emergency treatment when the temperature is abnormal; through the buffer mechanism, the influence of external factors on the wire tightness is prevented when the wire is fixed, so that the wire is in virtual connection; the second fixed rod of the second trigger assembly drives the first sliding plate to move to trigger the second spring to separate the electric wire, so that the electric wire is prevented from being damaged due to the fact that the electric wire is pulled violently outside; through fire extinguishing mechanism, make smart electric meter when taking place the conflagration with the fire source isolation, and stop the possibility of reburning, furthest's protection smart electric meter.
Drawings
Fig. 1 is a schematic perspective view of the present invention.
Fig. 2 is a schematic sectional view showing the internal structure of the protective case of the present invention.
Fig. 3 is a schematic cross-sectional view of a perspective structure of the locking mechanism of the present invention.
FIG. 4 is a schematic cross-sectional view of a three-dimensional structure of the self-locking assembly of the present invention.
Fig. 5 is a schematic cross-sectional view of a three-dimensional structure of a limit wheel and a first limit plate in limit fit relation.
Fig. 6 is a schematic cross-sectional view of a first trigger assembly of the present invention.
Fig. 7 is a schematic sectional view of a partial perspective structure of the cushioning mechanism of the present invention.
Fig. 8 is a schematic perspective view of a second trigger assembly according to the present invention.
Fig. 9 is a schematic perspective view illustrating a limiting state of the fifth carriage and the first limiting block according to the present invention.
Fig. 10 is a schematic perspective view of a buffer mechanism according to the present invention.
Fig. 11 is a schematic perspective view of the fire extinguishing mechanism of the present invention.
Fig. 12 is a schematic perspective view illustrating a limiting relationship between a limiting rod and a second limiting block according to the present invention.
Fig. 13 is a system diagram of the present invention.
Marked in the figure as: 1-smart meter housing, 2-protective case, 3-bottom cover, 4-alarm, 5-temperature detector, 6-locking mechanism, 601-first fixing plate, 602-wiring baffle, 603-wiring pressure plate, 604-second fixing plate, 605-rotating lever, 606-gear, 607-rack, 608-third fixing plate, 609-rotating spring, 610-limit wheel, 611-rotating wheel, 612-first carriage, 613-first fixing rod, 614-fourth fixing plate, 615-expansion plate, 616-first sliding plate, 617-first fixing frame, 618-first limit plate, 619-first tension spring, 620-expansion material, 621-second fixing frame, 622-first limit block, 623-first spring, 624-fifth fixed plate, 7-buffer mechanism, 701-second fixed rod, 702-second sliding frame, 703-third sliding frame, 704-third fixed frame, 705-fourth sliding frame, 706-second tension spring, 707-fourth fixed frame, 708-sliding rod, 709-fifth sliding frame, 710-second spring, 711-fifth fixed frame, 712-third fixed rod, 713-third tension spring, 714-limit rod, 8-fire extinguishing mechanism, 801-fixed housing, 802-check valve, 803-second sliding plate, 804-sliding housing, 805-second limit plate, 806-third spring, 807-compressed gas cylinder, 808-gas pipe, 809-second limit block.
Detailed Description
The invention will be further described with reference to examples of embodiments shown in the drawings.
Example 1
1-5 and 13, including smart electric meter casing 1, smart electric meter casing downside 1 fixedly connected with protective housing 2, protective housing 2 downside bolted connection has bottom 3, smart electric meter casing 1 right side fixedly mounted has alarm 4, smart electric meter casing 1 downside is close to binding post department fixedly mounted has real-time monitoring smart electric meter binding post department temperature's temperature detector 5, be provided with in the protective housing 2 and be used for fastening the locking mechanism 6 of installing the electric wire, locking mechanism 6 is including first fixed plate 601, first fixed plate 601 fixedly connected with is in smart electric meter casing 1 downside, first fixed plate 601 fixedly connected with wiring baffle 602, first fixed plate 601 sliding connection has wiring clamp plate 603, wiring baffle 602 rear side fixedly connected with second fixed plate 604, second fixed plate 604 rotates and is connected with bull stick 605, bull stick 605 key-type is connected with the gear 606 that is used for driving wiring clamp plate 603 fastening the electric wire, wiring clamp plate 603 rear side fixedly connected with and gear 606 engaged rack 607, be provided with the subassembly that guarantees the electric wire fastening degree in the protective housing 2, be provided with in the protective housing 2 and be used for fastening electric wire locking mechanism 6, be used for in the intelligent electric meter 7 and be connected with the intelligent terminal fire extinguishing module and fire extinguishing module through the temperature control module, the intelligent terminal is connected with the fire extinguishing module and is connected with the fire extinguishing module through the intelligent terminal, the fire extinguishing module is accurate, the temperature control module is connected with the fire extinguishing module is prevented from shaking in the intelligent electric terminal, the fire extinguishing module is connected with the fire extinguishing module and is connected with the fire extinguishing module through the temperature control module, the fire extinguishing module is connected with the fire extinguishing module.
When the device is used, a user firstly fixes the smart meter shell 1 to an installation position, then removes the bottom cover 3 from the protective shell 2, simultaneously passes the electric wire through a hole of the bottom cover 3, then passes the electric wire through the buffer mechanism 7 for protecting the smart meter and preventing the electric wire from generating virtual connection due to shaking, the user just inserts the wire head of the electric wire stripped of insulation into the locking mechanism 6 at the moment, the user places the electric wire between the wiring baffle 602 and the wiring pressing plate 603, rotates the rotating wheel 611, the rotating wheel 605 drives the rotating rod 605, the rotating rod 605 drives the gear 606 to rotate, the gear 606 and the rack 607 are meshed to drive the wiring pressing plate 603 to move backwards until the electric wire is fastened, then the user reinstalls the bottom cover 3 on the protective shell 2, at the moment, the smart meter is installed, when the temperature of the junction of the smart meter (and the locking mechanism 6) is abnormally increased or the fire, the temperature detector 5 firstly monitors the temperature abnormality, the temperature detector 5 transmits signals to the temperature monitoring module, then reports abnormal alarm signals to the control terminal through the temperature monitoring module, the control terminal transmits the signals to the alarm 4, then the alarm 4 sends out alarm signals to remind people to notice the surrounding people, the safety control terminal to take part in the alarm, the alarm control terminal is simultaneously to the fire-extinguishing module is remotely used for the fire-extinguishing control terminal, and the fire-extinguishing control terminal is simultaneously used for extinguishing the fire, and the fire, the fire is remotely and the fire-extinguishing terminal is controlled by the fire-extinguishing the fire, and the fire-fighting equipment is remotely and the fire-fighting equipment.
Example 2
On the basis of embodiment 1, as shown in fig. 4-6 and 9, the self-locking assembly comprises a third fixing plate 608, the third fixing plate 608 is fixedly connected to the lower side of the wiring baffle 602, the third fixing plate 608 is rotatably connected with the rotating rod 605, the rotating rod 605 is sleeved with a rotating spring 609 for resetting the wiring pressing plate, the rotating spring 609 is fixedly connected with the rotating rod 605 and the third fixing plate 608 respectively, the rotating rod 605 is fixedly connected with a limiting wheel 610 for ensuring the wire tightness, the lower end of the rotating rod 605 is fixedly connected with a rotating wheel 611, the lower side of the smart meter housing 1 is fixedly connected with a fourth fixing plate 614, the fourth fixing plate 614 is fixedly connected with a first fixing frame 617, the first fixing frame 617 is slidably connected with a first limiting plate 618, the left side of the first fixing frame 617 is fixedly connected with a second fixing frame 621, a first tension spring 619 for resetting the first limiting plate 618 is arranged between the first fixing frame 617 and the first limiting plate 618, and the first limiting plate 618 is in limiting fit with the limiting wheel 610.
In the wire fastening process, the fastening of the wire is guaranteed through the self-locking assembly, the rotating rod 605 rotates to drive the limiting wheel 610 to rotate, the limiting wheel 610 and the first limiting plate 618 are in limiting fit to generate a self-locking effect, the rotating spring 609 rotates synchronously when the rotating rod 605 rotates, when the limiting wheel 610 and the first limiting plate 618 lose limiting fit, the rotating spring 609 drives the rotating rod 605 to rotate in the opposite direction, the rotating rod 605 drives the gear 606 to rotate, and the gear 606 and the rack 607 are meshed to drive the wiring pressing plate 603 to move forwards until the wire is loosened.
As shown in fig. 3 and 6, the first triggering component includes a first sliding frame 612, the first sliding frame 612 is slidably connected to the wiring baffle 602, an expansion material 620 for controlling the electric wire to deviate from is disposed between the first sliding frame 612 and the wiring baffle 602, the expansion material 620 is expanded graphite that is expanded under the influence of temperature, a first fixing rod 613 is fixedly connected to the lower side of the first sliding frame 612, a first limiting plate 618 is fixedly connected to the middle part of the first fixing rod 613, a first spring 623 for resetting the first limiting plate 622 is disposed between the first limiting plate 622 and the first fixing frame 617, a telescopic plate 615 is fixedly connected to the lower side of the fourth fixing plate 614, a fifth fixing plate 624 is fixedly connected to the lower side of the telescopic plate 615, the fifth fixing plate 624 is fixedly connected to the fourth fixing plate 614, and is slidably connected to the telescopic plate 615, and the fifth fixing plate 616 is slidably connected to the first sliding plate 616.
When the temperature of the wiring part (and the locking mechanism 6) of the smart meter abnormally rises or fires, in order to protect the smart meter, the first trigger component timely triggers the buffer mechanism 7 and the locking mechanism 6, firstly, the wire is pulled out of the locking mechanism 6, simultaneously, because the expansion material 620 is expanded graphite, when the temperature rises, the expansion material 620 is heated and expanded, the expansion material 620 pushes the first sliding frame 612 to move downwards, the first sliding frame 612 drives the first fixing rod 613 to move downwards, the first fixing rod 613 drives the first limiting plate 618 to move downwards, the first tension spring 619 stretches, at this moment, the first limiting plate 618 and the limiting wheel 610 lose limiting, after maintenance is completed, the first tension spring 619 drives the first limiting plate 618 to reset, the wiring pressing plate 603 moves forwards to reset through the self-locking mechanism, at this moment, the wire is pulled out of the locking mechanism 6, when the first fixing rod 613 moves downwards, the first limiting plate 613 presses the first limiting block 622 to move rightwards, and simultaneously presses the first spring 623, when the first limiting plate 618 loses limiting with the limiting wheel 610, the first limiting block 622 loses the limiting of the buffer mechanism 7, the first limiting plate 7 is further pulled out of the wire, and the first spring is reset by the reset wire, and the first spring is reset when the first electric wire is reset, and the first electric wire is reset and reset by the reset, and the first spring is reset, and the reset by the reset wire and the reset wire is reset and the reset by the reset.
As shown in fig. 7 and 10, the buffer mechanism 7 includes a second fixing rod 701, the second fixing rod 701 is fixedly connected to the front side of the first sliding plate 616, the front end of the second fixing rod 701 is fixedly connected with a second sliding frame 702, the lower side of the second sliding frame 702 is slidingly connected with a third sliding frame 703, the second sliding frame 702 is fixedly connected with a limit rod 714 for triggering the fire extinguishing mechanism 8, the rear side of the second sliding frame 702 is fixedly connected with a third fixing frame 704 for controlling the second triggering assembly, the upper side of the second sliding frame 702 is slidingly connected with a fourth sliding frame 705 for fastening wires, the lower side of the third sliding frame 703 is fixedly connected with a third fixing frame 704, the lower side of the third sliding frame 703 is slidingly connected with a fourth sliding frame 705 for fastening wires, a second tension spring 706 is arranged between the third fixing frame 704 and the fourth sliding frame 705, the front end of the third sliding frame 703 is fixedly connected with a fifth fixing frame 711, the inner side of the protective shell 711 is fixedly connected with a third fixing rod 712, a third tension spring 713 for resetting the wire pulling the protective shell is arranged between the fifth fixing frame 702 and the third fixing frame 712, and the third fixing frame 712 is provided with a third self-locking triggering assembly 7 for unlocking the self-locking assembly.
In the installation process of the smart meter, when a user passes the electric wire through the buffer mechanism 7, the fourth sliding frame 705 is pulled to be far away from the third fixing frame 704, then the electric wire passes through a gap between the third fixing frame 704 and the fourth sliding frame 705, then the fourth sliding frame 705 on the second sliding frame 702 is loosened to fasten the electric wire, then the electric wire is conveyed upwards until the electric wire between the second sliding frame 702 and the third sliding frame 703 is bent, so that a pulling allowance is left between the second sliding frame 702 and the third sliding frame 703, the electric wire is installed to the locking mechanism 6 and fixed, when the external electric wire shakes or even is pulled, the third sliding frame 703 and the second sliding frame 702 relatively slide, the third sliding frame 703 slides downwards at first, the third sliding frame 703 drives the fifth fixing frame 711 to move downwards, meanwhile, the fifth fixing frame 711 stretches the third tension spring 713, when the electric wire shakes or stops, the fifth fixing frame 711 is reset by the elasticity of the third tension spring, the electric wire is left between the second sliding frame 702 and the third sliding frame 703, and the electric wire is prevented from shaking or shaking due to the fact that the electric wire is left in the direction of the third sliding frame 703.
As shown in fig. 7-9, the second triggering component includes a fourth fixing frame 707, the fourth fixing frame 707 is fixedly connected to the rear side of the second sliding frame 702, the fourth fixing frame 707 is fixedly connected with a sliding rod 708, the sliding rod 708 is slidably connected to a fifth sliding frame 709, the fifth sliding frame 709 is fixedly connected to the front side of the expansion board 615, a second spring 710 is disposed between the fifth sliding frame 709 and the smart meter housing 1, and the fifth sliding frame 709 is in limit fit with the first limiting block 622.
When the smart meter receives great strength and pulls or pulls the scale too big, in order to prevent that the electric wire from causing smart meter damage because of excessive fastening, the second trigger subassembly can in time trigger buffer gear 7 and locking mechanism 6, need deviate from electric wire from locking mechanism 6 at this moment, when the electric wire received tensile, first electric wire drove third carriage 703 downwardly sliding, until third carriage 703 slides to the spout end after, third carriage 703 drove second carriage 702 downwardly moving, second carriage 702 drove second dead lever 701 downwardly moving, second dead lever 701 drove first sliding plate 616 downwardly moving, first sliding plate 616 drove expansion plate 615 downwardly moving, expansion plate 615 drove first dead lever 613 downwardly moving, first dead lever 613 downwardly moving triggers auto-lock subassembly and locking mechanism 6, pay out the electric wire, thereby prevent dragging excessive electric wire to the destruction of intelligence.
As shown in fig. 11 and 12, the fire extinguishing mechanism 8 includes a fixed housing 801, the fixed housing 801 is fixedly connected to the lower side of the smart meter housing 1, a check valve 802 for exhausting air is disposed on the upper side of the fixed housing 801, the fixed housing 801 is slidably connected with a second sliding plate 803, the smart meter housing 1 is slidably connected with a sliding housing 804, the inner side of the sliding housing 804 is fixedly connected with a second limiting plate 805, a third spring 806 is disposed between the sliding housing 804 and the protective housing 2, a compressed air cylinder 807 is fixedly connected to the inner side of the protective housing 2, the compressed air cylinder 807 is carbon dioxide gas, the compressed air cylinder 807 is communicated with the fixed housing 801 through an air pipe 808, and the sliding housing 804 is fixedly connected with a second limiting block 809.
When the temperature of the wiring position (and the locking mechanism 6) of the smart meter is abnormally increased or fires, and the buffer mechanism 7 is triggered to pull out the electric wire, the second sliding frame 702 drives the limiting rod 714 to move downwards, after the sliding housing 804 loses the limit of the limiting rod 714, the sliding housing 804 slides on the smart meter housing 1 by the elastic force of the third spring 806 until the electric wire contacts with the fixed housing 801 to form a closed housing, meanwhile, the electric wire is bent by the second limiting plate 805 to be farther away from the smart meter housing 1, then the fire extinguishing module controls the compressed air bottle 807 to output carbon dioxide into the closed housing formed by the fixed housing 801 and the sliding housing 804 through the air pipe 808, because the density of the carbon dioxide is larger than the average density of the air, the carbon dioxide in the closed housing gradually spreads upwards, the air in the closed housing is discharged from the one-way valve 802 until the carbon dioxide in the compressed air bottle 807 is consumed, the combustion condition is insufficient, so as to achieve the fire extinguishing and flame retarding effects, and after repair, repair personnel reset the buffer mechanism 7, the second limiting block 809 is pressed forward by the limiting rod 714 until the limiting rod 714 is pressed and moved forward.
The foregoing is merely exemplary of the present invention and is not intended to limit the present invention. All equivalents and alternatives falling within the spirit of the invention are intended to be included within the scope of the invention. What is not elaborated on the invention belongs to the prior art which is known to the person skilled in the art.
Claims (10)
1. Intelligent ammeter that has remote alarm function based on thing networking, its characterized in that: including smart electric meter casing (1), smart electric meter casing (1) fixedly connected with protective housing (2), protective housing (2) fixedly connected with bottom (3), smart electric meter casing (1) fixedly connected with alarm (4), smart electric meter casing (1) fixedly connected with temperature probe (5), be provided with in protective housing (2) and be used for installing tight locking mechanism (6) with the electric wire, locking mechanism (6) are including first fixed plate (601), first fixed plate (601) fixedly connected with wiring baffle (602), first fixed plate (601) sliding connection has wiring clamp plate (603), wiring baffle (602) fixedly connected with second fixed plate (604), second fixed plate (604) rotation is connected with bull stick (605), bull stick (605) fixedly connected with gear (606), be provided with the auto-lock subassembly that guarantees the fastening degree in protective housing (2) with rack (607), be provided with in protective housing (2) and be used for unblock subassembly (7) to trigger first self-lock mechanism (603) and prevent that intelligent electric meter (7) from producing in the protective housing (2) from rocking, be provided with fire extinguishing mechanism (8) of quick accurate fire extinguishing in protective housing (2), be provided with control terminal, temperature monitoring module and fire extinguishing module in the smart electric meter, temperature monitoring module and fire extinguishing module pass through the control terminal electricity and are connected, and control terminal passes through the thing networking with remote control terminal and is connected.
2. The intelligent ammeter with a remote alarm function based on the internet of things as claimed in claim 1, wherein: the self-locking assembly comprises a third fixing plate (608), the third fixing plate (608) is fixedly connected to a wiring baffle (602), the third fixing plate (608) is rotationally connected with a rotating rod (605), a rotating spring (609) is arranged between the third fixing plate (608) and the rotating rod (605), a limiting wheel (610) is fixedly connected to the rotating rod (605), a rotating wheel (611) is fixedly connected to the rotating rod (605), a fourth fixing plate (614) is fixedly connected to a smart meter shell (1), a first fixing frame (617) is fixedly connected to the fourth fixing plate (614), a first limiting plate (618) is connected to the first fixing frame (617) in a sliding mode, a second fixing frame (621) is fixedly connected to the first fixing frame (617), a first tension spring (619) is arranged between the first fixing frame (617) and the first limiting plate (618), and the first limiting plate (618) is in limiting fit with the limiting wheel (610).
3. The intelligent ammeter with a remote alarm function based on the internet of things as claimed in claim 2, wherein: the first trigger assembly comprises a first sliding frame (612), the first sliding frame (612) is connected with a wiring baffle (602) in a sliding mode, an expansion material (620) is arranged between the first sliding frame (612) and the wiring baffle (602), a first fixing rod (613) is fixedly connected with the first sliding frame (612), a first limiting plate (618) is fixedly connected with the first fixing rod (613), a first limiting block (622) is connected with the second fixing frame (621) in a sliding mode, a first spring (623) is arranged between the first limiting block (622) and the first fixing frame (617), a telescopic plate (615) is fixedly connected with the fourth fixing plate (614), the first fixing rod (613) is fixedly connected with the telescopic plate (615), a first sliding plate (616) is fixedly connected with the telescopic plate (615), a fifth fixing plate (624) is fixedly connected with the fourth fixing plate (614), and the fifth fixing plate (624) is connected with the telescopic plate (615) in a sliding mode.
4. The intelligent ammeter with a remote alarm function based on the internet of things as claimed in claim 3, wherein: the material of the expansion material (620) is expanded graphite which expands under the influence of temperature.
5. The intelligent ammeter with a remote alarm function based on the internet of things as claimed in claim 3, wherein: the buffer mechanism (7) comprises a second fixing rod (701), the second fixing rod (701) is fixedly connected to a first sliding plate (616), the second fixing rod (701) is fixedly connected with a second sliding frame (702), the second sliding frame (702) is fixedly connected with a third sliding frame (703), the second sliding frame (702) is fixedly connected with a limiting rod (714), the second sliding frame (702) is fixedly connected with a third fixing frame (704), the second sliding frame (702) is fixedly connected with a fourth sliding frame (705), the third sliding frame (703) is fixedly connected with a third fixing frame (704), the third sliding frame (703) is fixedly connected with a fourth sliding frame (705), a second tension spring (706) is arranged between the third fixing frame (704) and the fourth sliding frame (705), the third sliding frame (703) is fixedly connected with a fifth fixing frame (711), a third tension spring (713) is fixedly connected with a third fixing rod (714), a second self-locking trigger assembly for the unlocking mechanism (7) is arranged between the fifth fixing frame (711) and the third fixing frame (712), and a protective shell (2).
6. The intelligent ammeter with a remote alarm function based on the internet of things as claimed in claim 5, wherein: the second trigger assembly comprises a fourth fixing frame (707), the fourth fixing frame (707) is fixedly connected to the second sliding frame (702), the fourth fixing frame (707) is fixedly connected with a sliding rod (708), the sliding rod (708) is slidably connected with a fifth sliding frame (709), the fifth sliding frame (709) is fixedly connected with a telescopic plate (615), a second spring (710) is arranged between the fifth sliding frame (709) and the intelligent ammeter shell (1), and the fifth sliding frame (709) is in limit fit with the first limiting block (622).
7. The intelligent ammeter with a remote alarm function based on the internet of things as claimed in claim 1, wherein: fire extinguishing mechanism (8) is including fixed casing (801), fixed casing (801) fixed connection is in smart electric meter casing (1), fixed casing (801) are provided with check valve (802), fixed casing (801) sliding connection has second sliding plate (803), smart electric meter casing (1) sliding connection has sliding housing (804), be provided with third spring (806) between sliding housing (804) and protective housing (2), protective housing (2) fixedly connected with compressed gas cylinder (807), compressed gas cylinder (807) and fixed casing (801) communicate through gas-supply pipe (808), sliding housing (804) fixedly connected with second stopper (809).
8. The intelligent ammeter with a remote alarm function based on the internet of things as claimed in claim 7, wherein: the check valve (802) is positioned above the communication position of the compressed air bottle (807) and the fixed shell (801) through the air pipe (808).
9. The intelligent ammeter with a remote alarm function based on the internet of things as claimed in claim 8, wherein: the gas in the compressed gas cylinder (807) is flame-retardant inert gas.
10. The intelligent ammeter with a remote alarm function based on the internet of things as claimed in claim 7, wherein: the sliding shell (804) is fixedly connected with a second limiting plate (805).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310931230.9A CN116879599A (en) | 2023-07-27 | 2023-07-27 | Intelligent ammeter based on thing networking has remote alarm function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310931230.9A CN116879599A (en) | 2023-07-27 | 2023-07-27 | Intelligent ammeter based on thing networking has remote alarm function |
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| Publication Number | Publication Date |
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| CN116879599A true CN116879599A (en) | 2023-10-13 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310931230.9A Pending CN116879599A (en) | 2023-07-27 | 2023-07-27 | Intelligent ammeter based on thing networking has remote alarm function |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117452041A (en) * | 2023-12-25 | 2024-01-26 | 天津瑞芯源智能科技有限责任公司 | Electric energy meter with flame-proof function |
-
2023
- 2023-07-27 CN CN202310931230.9A patent/CN116879599A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117452041A (en) * | 2023-12-25 | 2024-01-26 | 天津瑞芯源智能科技有限责任公司 | Electric energy meter with flame-proof function |
| CN117452041B (en) * | 2023-12-25 | 2024-05-17 | 天津瑞芯源智能科技有限责任公司 | Electric energy meter with flame-proof function |
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