CN220209944U - Power-off protection device - Google Patents
Power-off protection device Download PDFInfo
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- CN220209944U CN220209944U CN202321788077.0U CN202321788077U CN220209944U CN 220209944 U CN220209944 U CN 220209944U CN 202321788077 U CN202321788077 U CN 202321788077U CN 220209944 U CN220209944 U CN 220209944U
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- sensor
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- 238000009434 installation Methods 0.000 claims abstract description 25
- 230000017525 heat dissipation Effects 0.000 claims description 17
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 claims description 8
- 229910052744 lithium Inorganic materials 0.000 claims description 8
- 230000005540 biological transmission Effects 0.000 claims description 7
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 238000012544 monitoring process Methods 0.000 abstract description 7
- 230000005611 electricity Effects 0.000 abstract description 2
- 230000007547 defect Effects 0.000 abstract 1
- 239000010410 layer Substances 0.000 description 9
- 238000002485 combustion reaction Methods 0.000 description 7
- 230000002269 spontaneous effect Effects 0.000 description 7
- 230000000694 effects Effects 0.000 description 5
- 230000032683 aging Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 238000009413 insulation Methods 0.000 description 3
- 230000007246 mechanism Effects 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 239000002344 surface layer Substances 0.000 description 3
- 230000001960 triggered effect Effects 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 206010000369 Accident Diseases 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000010248 power generation Methods 0.000 description 2
- 230000001012 protector Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 230000010076 replication Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
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- Protection Of Static Devices (AREA)
Abstract
The utility model relates to the technical field of electricity, in particular to a power-off protection device, which comprises a shell and an equipment installation area, wherein the equipment installation area is arranged on the front side of the top of the shell; a temperature sensor arranged at the bottom of the shell; a hall voltage sensor disposed inside the device mounting area; a hall current sensor disposed inside the device mounting area; the utility model overcomes the defects of the prior art, and leads the electric wire of the corresponding equipment to be connected into the novel Hall voltage sensor and the Hall current sensor, thereby monitoring the conditions of input current and voltage, preventing the conditions of overload, burning loss and the like of the equipment caused by the fact that the current exceeds the rated current of the equipment, and also preventing the conditions of incapability of normal operation or damage of the equipment caused by mismatching of the required voltage and the power supply voltage.
Description
Technical Field
The utility model relates to the technical field of electricity, in particular to a power-off protection device.
Background
The power equipment mainly comprises two major types of power generation equipment and power supply equipment, wherein the power generation equipment mainly comprises a power station boiler, a steam turbine, a gas turbine, a water turbine, a generator, a transformer and the like, the power supply equipment mainly comprises power transmission lines with various voltage levels, a transformer, a contactor and the like, and the power equipment generally needs to be matched with a corresponding protection device or a corresponding switch in the operation process, so that safety accidents can be effectively avoided.
According to the patent: CN218242985U, the utility model discloses a protective device with emergency power-off function, comprising a shell, wherein both sides of the inside of the shell are provided with upright rods, the tops of the upright rods are provided with conductive rods through rotating shafts, one ends of the conductive rods opposite to each other are provided with conductive contacts, the outer sides of the conductive contacts are provided with magnetic attraction blocks, one side of each conductive contact is provided with an electric cylinder, and the output end of each electric cylinder is provided with an insulating piston rod. This protector with urgent outage function, accessible temperature measuring apparatu carries out real-time supervision to the inside operating temperature of casing, and when the inside temperature of casing was too high, but the interlocking start water conservancy diversion fan carried out real-time operation, produced the wind-force through the water conservancy diversion fan and drive the inside and outside air current of casing and carry out the rapid flow, realize the circulation exchange of inside and outside air current through air intake and air outlet, derive the heat that gathers inside the casing in real time and scatter, avoid the high temperature to lead to the ageing trouble short circuit of device. The protection device has the advantages that in the actual use process, the existing protection device is incomplete in monitoring, single monitoring is often carried out, multiple monitoring conditions are absent, meanwhile, the protection device is also provided with a measure that emergency power failure cannot be carried out according to the actual monitoring conditions, a structure for warning personnel is also not available, and huge loss is easily caused to power equipment or spontaneous combustion disasters occur.
Disclosure of Invention
The present utility model is directed to a power-off protection device, so as to solve the problem of the prior art in the use process.
In order to realize the technical problems, the utility model provides the following technical scheme:
a power outage protection device comprising: the shell body is provided with a plurality of grooves,
an equipment installation area provided at a top front side of the housing;
a temperature sensor provided at the bottom of the housing;
a hall voltage sensor provided inside the device mounting area;
a hall current sensor provided inside the device mounting area;
and a sound box arranged in the equipment installation area.
Preferably, the housing further comprises:
the mounting plate is fixedly mounted on four feet on the side face of the shell;
the mounting grooves are all arranged on the top of the mounting plate in a penetrating way;
the mounting bolts are connected into the mounting grooves in a threaded manner to fix the shell;
the auxiliary heat dissipation area is arranged at the rear side of the top of the shell;
the heat dissipation fans are all positioned in the auxiliary heat dissipation areas;
the dustproof net is respectively arranged at the upper end and the lower end of the radiating fan, and is respectively in the same horizontal plane with the upper end and the lower end of the shell.
Preferably, the device installation area further includes:
the protection plate covers the top of the equipment installation area, and the top of the protection plate and the top of the shell are in the same horizontal plane;
the fixing grooves are respectively and penetratingly arranged at four corners of the top of the protection plate, and meanwhile, the fixing grooves are correspondingly arranged at four corners of the top of the equipment installation area;
the fixing bolts are connected in the fixing grooves in a threaded manner to fix the protection plates;
the sound transmission port is communicated with the top of the protection plate and corresponds to the sound equipment.
Preferably, the device installation area further includes:
a lithium battery detachably mounted inside the device mounting area;
a plc controller fixedly installed inside the equipment installation area;
and the electric wire input port is communicated with and arranged at the inner bottom of the equipment installation area and is positioned at the bottom of the Hall current sensor.
Preferably, the lithium battery is electrically connected with the heat dissipation fan, the temperature sensor, the sound equipment, the plc controller, the Hall voltage sensor and the Hall current sensor by using wires respectively.
Preferably, the plc controller is electrically connected with the heat dissipation fan, the temperature sensor, the sound equipment, the Hall voltage sensor and the Hall current sensor respectively through data wires.
The embodiment of the utility model provides a power-off protection device, which has the following beneficial effects:
1. through setting up hall voltage sensor, hall current sensor and temperature sensor, after installing this novel protector, can insert the electric wire of corresponding equipment this novel hall voltage sensor and hall current sensor, thereby the condition of usable current and voltage of its monitoring input, prevent because of the rated current that the electric current exceeded equipment, just probably cause equipment overload, burn out etc. the condition, also prevent that required voltage and supply voltage mismatch, will lead to the unable normal work of equipment or the condition emergence of damaging, simultaneously, available temperature sensor equipment inside temperature, prevent the spontaneous combustion condition that leads to because of last high temperature lead to the electric wire insulating layer is ageing with higher speed, thereby arouse the conflagration, thereby make this novel can monitor used equipment in a plurality of aspects, prevent the influence that the detection effect is not enough to lead to.
2. Through setting up plc controller and stereo set, before this novel use, should connect the main control unit of erection equipment with plc controller earlier, so that when hall voltage sensor, hall current sensor and temperature sensor detect the mistake transmission in plc controller, plc controller can be immediately through setting for the main control unit shutdown equipment of program through data line control equipment, reach the effect of outage, and when controlling main control unit shutdown, plc controller will start the stereo set, and then propagate warning sound in the workman, thereby prevent that spontaneous combustion from taking place for instance the insulating layer, and separate with the electric wire, cause the condition such as short circuit and take place fire accident, consequently the condition outage also can't solve, thereby need the warning workman, thereby look over, prevent the production of calamity.
Drawings
The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:
FIG. 1 is a schematic diagram of the overall top structure of the present utility model;
FIG. 2 is a schematic view of the overall back structure of the present utility model;
fig. 3 is a schematic view of the structure of the installation area of the apparatus of the present utility model.
In the figure: 1. a housing; 2. a heat radiation fan; 3. a dust screen; 4. an auxiliary heat dissipation area; 5. a mounting plate; 6. a mounting groove; 7. installing a bolt; 8. a protection plate; 9. a sound transmission port; 10. a fixing bolt; 11. a fixing groove; 12. a temperature sensor; 13. a lithium battery; 14. an equipment installation area; 15. a sound box; 16. a plc controller; 17. a hall voltage sensor; 18. a hall current sensor; 19. and an electric wire input port.
Detailed Description
The preferred embodiments of the present utility model will be described below with reference to the accompanying drawings, it being understood that the preferred embodiments described herein are for illustration and explanation of the present utility model only, and are not intended to limit the present utility model.
Examples: as shown in fig. 1, a power-off protection device, before using, should be when earlier with this novel shell body surface layer of installing in equipment or install on equipment, make this mounting panel 5 laminating on this novel casing 1 in the shell body surface layer of equipment that needs to install or install on equipment, thereby make available mounting bolt 7 threaded connection mounting panel 5 on the mounting groove 6 of seting up, and threaded mounting is on the shell body surface layer of equipment that needs to install, so that this novel protection device of fixed mounting is on equipment that needs to use, simultaneously, should establish the rear side of this auxiliary heat dissipation area 4 that sets up on this novel casing 1 into the cavity, and then the hot air blowout that makes the even heat dissipation fan 2 that sets up on auxiliary heat dissipation area 4 can absorb the rear side reaches auxiliary heat dissipation's effect, and in the front side of casing 1 with fixing bolt 10 threaded connection fixed slot 11, install guard plate 8 in the top front side of casing 1, then can protect the equipment that is located casing 1, and simultaneously, what should be, under the explanation, can be had a perfect understanding the sound transmission of guard plate 8, and warning device can be looked over by the guard plate, and warning device is fully set up in front of the warning device.
As shown in fig. 2, after the installation of the present utility model is completed, the placement space of the temperature sensor 12 installed at the rear side of the housing 1 should be reserved, so that when the present utility model is installed in a box device with a closed structure, the temperature sensor 12 can be used to monitor the inside of the box in real time, so that when the continuous high temperature is monitored for a long time, data can be transmitted to the plc controller 16 connected to the data line, so that the plc controller 16 can first start the plurality of heat dissipation fans 2 to work cooperatively by using the data line to perform replication, heat dissipation and cooling, and after the temperature is continuously maintained for a while, the plc controller 16 will activate the sound 15, and a warning worker checks the device in front, so as to prevent spontaneous combustion caused by accelerated aging of the wire insulation layer due to the continuous high temperature, thereby causing fire.
As shown in fig. 3, after the novel installation is completed, if there is a situation that the heat dissipation effect of the equipment installation area 14 set by the casing 1 is poor, the protection plate 8 should be detached under the condition of keeping safety so as to fully dissipate heat and prevent the temperature in the equipment installation area 14 from being too high, the novel installation mechanism is damaged and cannot work normally, and the detachable lithium battery 13 is arranged, so that after a certain service time, the lithium battery 13 can be replaced, thereby the operation can be performed for a long time, and the plug electric connection is not utilized, the situation of portable use can be achieved, the situation of random installation position is adapted to various working environments, meanwhile, the circuit of the installed equipment can not be accessed, the cooperative opening and closing of the installed equipment is prevented, the working use is influenced, the lithium battery 13 can be utilized to be electrically connected with the heat dissipation fan 2, the temperature sensor 12, the sound equipment 15, the plc controller 16, the hall voltage sensor 17 and the hall current sensor 18, the novel installation mechanism can be used for normal use, meanwhile, the hall controller 16 can be programmed, the novel installation mechanism can be used for automatically programming the hall voltage sensor 17, the hall current sensor 17 can also be utilized, the input voltage sensor can be prevented from being matched with the input voltage sensor 17, the hall current sensor can be prevented from being triggered, the overload current sensor is prevented from being triggered, and the input voltage sensor is prevented from being matched with the input voltage sensor 18, and the current sensor is required to be triggered, and the current sensor is not matched with the current sensor 18, the equipment cannot work normally or is damaged, and when the hall voltage sensor 17, the hall current sensor 18 and the temperature sensor 12 detect that errors are transmitted to the plc controller 16, the plc controller 16 controls the main controller to shut down, and meanwhile, the plc controller 16 starts the sound 15 to further transmit warning sounds to workers, so that the situations such as spontaneous combustion of an insulating layer, and fire accidents caused by separation of the insulating layer and wires, and the like, caused by short circuit, cannot be solved, and therefore, the warning workers are required to check and prevent disasters.
Working principle: firstly, before the novel use, should connect plc controller 16 the main control unit of erection equipment earlier, and connect the electric wire of corresponding equipment to this novel hall voltage sensor 17 and hall current sensor 18, thereby the condition of current and voltage that can utilize its monitoring input, prevent because of the rated current that has exceeded equipment, just probably cause equipment overload, conditions such as burn out, also prevent that required voltage and supply voltage mismatch, will lead to the unable normal work of equipment or the condition emergence of damaging, simultaneously, available temperature sensor 12 equipment inside temperature, prevent the spontaneous combustion condition that leads to because of the electric wire insulating layer that lasts high temperature to accelerate ageing, thereby arouse the conflagration, thereby make this novel can monitor used equipment in a plurality of aspects, prevent the influence that the detection effect is not enough, and when hall voltage sensor 17, hall current sensor 18 and temperature sensor 12 detect the mistake transmission in plc controller 16, plc controller 16 can pass through the main control unit of data line control equipment through the settlement procedure immediately, and the condition emergence of power-off will lead to equipment, and at the same time, and at the controller shutdown controller, thereby the condition of the time, the electric wire insulation layer is prevented from taking place, thereby prevent that the spontaneous combustion from taking place, thereby warning layer is separated from the fact, thereby the condition is probably leading to the fact, and if the accident situation is looked over in order to take place, thereby, and the accident situation is prevented from the fact, and the fact the accident is separated in the fact, and is separated from the electric wire insulation layer is also caused in the case of the fact.
Although the present utility model has been described with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present utility model.
Claims (6)
1. A power outage protection device comprising: a housing (1),
an equipment installation area (14) provided on the top front side of the housing (1);
a temperature sensor (12) provided at the bottom of the housing (1);
a Hall voltage sensor (17) provided inside the device mounting area (14);
a hall current sensor (18) provided inside the device mounting area (14);
and a sound unit (15) provided inside the device mounting area (14).
2. The power outage protection device according to claim 1, wherein said housing (1) further comprises:
the mounting plate (5) is fixedly mounted on four feet on the side surface of the shell (1);
the mounting grooves (6) are all communicated and arranged at the top of the mounting plate (5);
the mounting bolts (7) are in threaded connection with the mounting grooves (6) to fix the shell (1);
an auxiliary heat dissipation area (4) arranged at the rear side of the top of the shell (1);
the radiating fans (2) are positioned in the auxiliary radiating areas (4);
the dustproof net (3) is respectively arranged at the upper end and the lower end of the radiating fan (2), and is respectively in the same horizontal plane with the upper end and the lower end of the shell (1).
3. The power outage protection device according to claim 1, wherein said equipment installation area (14) further comprises:
a protection plate (8) which covers the top of the equipment installation area (14) and the top of which is in the same horizontal plane with the top of the shell (1);
the fixing grooves (11) are respectively penetrated and arranged at four corners of the top of the protection plate (8), and are correspondingly arranged at four corners of the top of the equipment installation area (14);
the fixing bolts (10) are connected in the fixing grooves (11) in a threaded manner to fix the protection plates (8);
and the sound transmission port (9) is arranged at the top of the protection plate (8) in a penetrating way and corresponds to the sound equipment (15).
4. The power outage protection device according to claim 1, wherein said equipment installation area (14) further comprises:
a lithium battery (13) detachably mounted inside the device mounting area (14);
-a plc controller (16) fixedly mounted inside the device mounting area (14);
and an electric wire input port (19) which is provided through the inner bottom of the device mounting area (14) and which is positioned at the bottom of the Hall current sensor (18).
5. The power outage protection device according to claim 4, wherein said lithium battery (13) is electrically connected to said heat dissipation fan (2), said temperature sensor (12), said sound (15), said plc controller (16), said hall voltage sensor (17) and said hall current sensor (18) by means of electric wires, respectively.
6. The power outage protection device according to claim 4, wherein said plc controller (16) is electrically connected to control said heat dissipation fan (2), said temperature sensor (12), said sound (15), said hall voltage sensor (17) and said hall current sensor (18) using data lines, respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321788077.0U CN220209944U (en) | 2023-07-10 | 2023-07-10 | Power-off protection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321788077.0U CN220209944U (en) | 2023-07-10 | 2023-07-10 | Power-off protection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220209944U true CN220209944U (en) | 2023-12-19 |
Family
ID=89138785
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321788077.0U Active CN220209944U (en) | 2023-07-10 | 2023-07-10 | Power-off protection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220209944U (en) |
-
2023
- 2023-07-10 CN CN202321788077.0U patent/CN220209944U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |