CN116878674A - Power distribution cabinet temperature measurement alarm system - Google Patents
Power distribution cabinet temperature measurement alarm system Download PDFInfo
- Publication number
- CN116878674A CN116878674A CN202311135416.XA CN202311135416A CN116878674A CN 116878674 A CN116878674 A CN 116878674A CN 202311135416 A CN202311135416 A CN 202311135416A CN 116878674 A CN116878674 A CN 116878674A
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- China
- Prior art keywords
- cabinet body
- detection sensor
- cabinet
- temperature detection
- power distribution
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 238000009529 body temperature measurement Methods 0.000 title claims abstract description 18
- 238000001514 detection method Methods 0.000 claims abstract description 79
- 230000017525 heat dissipation Effects 0.000 claims abstract description 13
- 230000005540 biological transmission Effects 0.000 claims abstract description 12
- 239000000428 dust Substances 0.000 claims description 19
- 230000005611 electricity Effects 0.000 claims description 17
- 230000000903 blocking effect Effects 0.000 claims description 16
- 238000009434 installation Methods 0.000 claims description 11
- 238000005192 partition Methods 0.000 claims description 7
- 230000000694 effects Effects 0.000 abstract description 4
- 238000007789 sealing Methods 0.000 description 4
- 238000004891 communication Methods 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
Classifications
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/30—Cabinet-type casings; Parts thereof or accessories therefor
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
- G01K1/00—Details of thermometers not specially adapted for particular types of thermometer
- G01K1/02—Means for indicating or recording specially adapted for thermometers
- G01K1/024—Means for indicating or recording specially adapted for thermometers for remote indication
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
- G01K1/00—Details of thermometers not specially adapted for particular types of thermometer
- G01K1/14—Supports; Fastening devices; Arrangements for mounting thermometers in particular locations
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/56—Cooling; Ventilation
- H02B1/565—Cooling; Ventilation for cabinets
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/34—Parallel operation in networks using both storage and other dc sources, e.g. providing buffering
- H02J7/35—Parallel operation in networks using both storage and other dc sources, e.g. providing buffering with light sensitive cells
Abstract
The invention relates to the technical field of temperature detection and discloses a temperature measurement alarm system of a power distribution cabinet, which comprises a cabinet body, a temperature detection sensor, a control module, a wireless transmission module and a heat dissipation device, wherein the temperature detection sensor is arranged in the cabinet body and is electrically connected with the control module, the wireless transmission module is electrically connected with the temperature detection sensor, and the control module is electrically connected with the heat dissipation device. The invention has the effect of relieving the problem that the electrical components cannot work normally because the staff cannot timely radiate the power distribution cabinet.
Description
Technical Field
The invention relates to the field of temperature detection, in particular to a temperature measurement alarm system of a power distribution cabinet.
Background
The power distribution cabinet is power distribution equipment for distributing, controlling and metering electric energy and connecting cables in an electric power supply system, and is equipment of a power distribution device which is integrated with protection devices such as switches, circuit breakers, fuses, buttons, indicator lamps, meters and wires to meet design function requirements.
When the electric components in the power distribution cabinet run, heat is generated; when electricity consumption peak, equipment in the block terminal is in overload state always, can produce heat in a large number in the short time, leads to the temperature to rise suddenly in the block terminal, if can not dispel the heat to the block terminal in time, will influence electrical component's normal use.
Aiming at the related technology, the inventor considers that in the using process of the power distribution cabinet, a worker is difficult to know the temperature change condition in the power distribution cabinet in time and take measures, and the defect that electrical components in the power distribution cabinet cannot work normally easily due to overhigh temperature exists.
Disclosure of Invention
In order to solve the problem that electric elements cannot work normally due to the fact that workers cannot timely radiate heat of the power distribution cabinet, the invention provides a power distribution cabinet temperature measurement alarm system.
The invention provides a temperature measurement alarm system of a power distribution cabinet, which adopts the following technical scheme:
the utility model provides a switch board temperature measurement alarm system, includes the cabinet body, temperature detection sensor, control module, wireless transmission module and heat abstractor, temperature detection sensor sets up inside the cabinet body, temperature detection sensor with the control module electricity is connected, wireless transmission module with temperature detection sensor electricity is connected, control module with the heat abstractor electricity is connected.
By adopting the technical scheme, the temperature detection sensor is arranged in the cabinet body, the temperature in the cabinet body is monitored in real time by the temperature detection sensor, the temperature detection sensor is electrically connected with the control module, when the temperature in the cabinet body reaches a set value, the control module transmits a signal to the heat dissipation device to enable the heat dissipation device to be started, the heat dissipation device is used for dissipating heat in the cabinet body, and the possibility that an electrical element cannot work normally due to the fact that a worker cannot timely dissipate heat of the power distribution cabinet is reduced; meanwhile, the temperature detection sensor is electrically connected with the wireless transmitting module, and an alarm signal is sent out by the wireless transmitting module to warn workers that the temperature in the power distribution cabinet is too high.
Optionally, the temperature detection sensor is a non-contact temperature detection sensor, a mounting mechanism is arranged on the side wall of the cabinet body, the temperature detection sensor is connected with the mounting mechanism, and the temperature detection sensor is located at the middle position in the cabinet body.
Through adopting above-mentioned technical scheme, utilize non-contact temperature detection sensor to detect the internal temperature of cabinet, utilize the installation mechanism to set up non-contact temperature detection sensor in the internal intermediate position of cabinet, improve the accuracy to internal temperature detection of cabinet, reduce because single electronic component temperature rise leads to the internal local position temperature of cabinet to rise when, temperature detection sensor false alarm's possibility.
Optionally, the installation mechanism includes drive assembly and installation pole, drive assembly includes motor, reciprocating screw and screw, reciprocating screw rotates to be connected on the inner wall of the cabinet body, reciprocating screw's axis of rotation with the direction of height of the cabinet body is parallel, the output shaft of motor with reciprocating screw transmission is connected, the screw with reciprocating screw threaded connection, the screw is followed reciprocating screw's length direction reciprocating motion, the installation pole with screw fixed connection, the installation pole with reciprocating screw's length direction is perpendicular, temperature detection sensor fixed connection is in the installation pole is kept away from the one end of screw, be provided with the control button of control motor stop work on the lateral wall of the cabinet body, install the infrared ray distance detection sensor that is used for detecting cabinet door switching on the inner wall of the cabinet body, the motor is connected with infrared ray distance detection sensor electricity.
By adopting the technical scheme, the reciprocating screw rod is arranged on the side wall of the cabinet body, the screw nut is connected to the reciprocating screw rod in a threaded manner, the temperature detection sensor is fixedly connected with the screw nut through the mounting rod, and the screw nut is driven to move along the height direction of the cabinet body by the reciprocating screw rod, so that the temperature detection sensor is driven to move in the cabinet body, and the accuracy of temperature detection in the cabinet body is improved; the side wall of the cabinet body is provided with a control button for closing the motor, when a worker needs to work in the cabinet body, the temperature detection sensor can be controlled by the control button to stop moving, so that the influence of the installation rod and the temperature detection sensor arranged in the middle of the cabinet body on the worker is reduced; an infrared distance detection sensor is arranged in the cabinet body, the infrared distance detection sensor is used for detecting the opening and closing of the cabinet door, and after the cabinet door is closed, the infrared distance detection sensor sends a signal to the motor, so that an output shaft of the motor rotates, and the temperature detection sensor resumes moving.
Optionally, an electrical storage module is disposed on the cabinet body, the temperature detection sensor is electrically connected with the electrical storage module, and the heat dissipation device is electrically connected with the electrical storage module.
Through adopting above-mentioned technical scheme, set up the electric power storage module on the cabinet body, utilize electric power storage module to supply power to temperature-detecting sensor, control module, wireless transmission module and heat abstractor, reduce the electronic component work in the switch board when unusual, alarm system's unable normal operating possibility.
Optionally, the power storage module includes solar cell panel, solar cell panel fixed connection is in the outside of the cabinet body, solar cell panel is located the top of the cabinet body, solar cell panel with heat abstractor electricity is connected, temperature-detecting sensor with solar cell panel electricity is connected.
Through adopting above-mentioned technical scheme, the position at cabinet outside top installs solar cell panel, utilizes solar cell panel to supply power to alarm system, at alarm system during operation, avoids further increasing the load of switch board internal circuit, improves alarm system job stabilization nature.
Optionally, cabinet door setting of the cabinet body is on the lateral wall of its width direction one end, heat abstractor includes negative pressure fan, negative pressure fan sets up on the lateral wall of the width direction other end of the cabinet body, negative pressure fan's inlet end with the inside intercommunication of the cabinet body, negative pressure fan's the end of giving vent to anger and external environment intercommunication, negative pressure fan is located and is close to the position at cabinet body top, all seted up the air inlet on the lateral wall at the length direction both ends of the cabinet body, negative pressure fan is connected with the control module electricity, negative pressure fan is connected with the solar cell panel electricity.
By adopting the technical scheme, the negative pressure fan is arranged on the side wall of the cabinet body, when the stability in the cabinet body exceeds a threshold value, the control module controls the negative pressure fan to start, hot air in the cabinet body is pumped out by the negative pressure fan, and low-temperature air outside the cabinet body enters the cabinet body through the air inlet under the action of air pressure, so that heat dissipation is carried out on electric elements in the cabinet body; through setting up the negative pressure fan in the position that is close to cabinet body top, the internal hot air of cabinet upwards moves, improves negative pressure fan's heat exchange efficiency.
Optionally, a dust blocking net for closing the air inlet is arranged on the outer side wall of the cabinet body, the dust blocking net is embedded on the outer side wall of the cabinet body, and the dust blocking net is detachably connected with the outer side wall of the cabinet body.
By adopting the technical scheme, the dust blocking net is arranged on the side wall of the cabinet body, the air inlet is closed by the dust blocking net, and the possibility that dust enters the cabinet body through the air inlet is reduced; through can dismantle the connection with keeping off dirt net and the cabinet body, improve the convenience of staff clearance dust blocking net.
Optionally, be provided with the baffle in the air inlet, be provided with a plurality of air passing holes on the baffle, the air passing hole slope sets up, the air passing hole is close to the one end outside the cabinet body and inclines to the direction that is close to ground.
Optionally, be provided with on the inside wall of the cabinet body and be used for sealing the closing mechanism of air inlet, closing mechanism includes electric putter and is used for sealing the baffle of air inlet, electric putter and cabinet body fixed connection, electric putter's piston rod and baffle fixed connection, electric putter is connected with the control module electricity.
By adopting the technical scheme, the sealing mechanism is arranged on the inner side wall of the cabinet body, the air inlet is sealed by the baffle plate, and the possibility that rainwater, dust and the like enter the cabinet body through the air inlet is reduced; when the temperature in the cabinet body exceeds the threshold value, the control module controls the electric push rod to move the baffle plate and open the air inlet, so that heat is dissipated in the cabinet body, and when the temperature in the cabinet body is recovered to be normal, the control module controls the electric push rod to move, and the air inlet is closed.
Optionally, the wireless transmitting module is a GPRS remote wireless transmitting module.
Through adopting above-mentioned technical scheme, when temperature detection sensor detects that the internal temperature of cabinet exceeds the threshold value of settlement, utilizes GPRS long-range wireless transmission module to transmit the signal to the managers, reduces the possibility that the managers can not in time learn the situation of temperature in the switch board too high.
In summary, the present invention includes at least one of the following beneficial technical effects:
the temperature detection sensor is arranged in the cabinet body, the temperature in the cabinet body is monitored in real time by the temperature detection sensor, the temperature detection sensor is electrically connected with the control module, when the temperature in the cabinet body reaches a set value, the control module transmits a signal to the heat dissipation device to enable the heat dissipation device to be started, the heat dissipation device is used for dissipating heat in the cabinet body, and the possibility that an electrical element cannot work normally due to the fact that a worker cannot timely dissipate heat of the power distribution cabinet is reduced;
the temperature in the cabinet body is detected by the non-contact temperature detection sensor, the non-contact temperature detection sensor is arranged at the middle position in the cabinet body by the mounting rod, the accuracy of temperature detection in the cabinet body is improved, and the possibility of false alarm of the temperature detection sensor when the temperature of the local position in the cabinet body is increased due to temperature rise of a single electronic element is reduced;
through setting up the electric power storage module on the cabinet body, utilize electric power storage module to supply power to temperature-detecting sensor, control module, wireless transmission module and heat abstractor, reduce the electronic component work in the switch board when unusual, alarm system's unable normal operating possibility.
Drawings
FIG. 1 is a schematic diagram of electrical connections in an embodiment of the present invention;
FIG. 2 is a schematic view of a cabinet portion according to an embodiment of the present invention;
FIG. 3 is a schematic view showing the structure of a temperature detecting sensor portion in the embodiment of the present invention;
FIG. 4 is a schematic view of the structure of a portion of a closure mechanism in an embodiment of the invention;
FIG. 5 is a schematic view of a heat dissipating device according to an embodiment of the present invention;
fig. 6 is a schematic view of a part of the structure of a mounting mechanism in the embodiment of the present invention.
Reference numerals: 100. a cabinet body; 110. an air inlet; 120. a partition plate; 121. air passing holes; 130. a closing mechanism; 131. an electric push rod; 132. a baffle; 200. a temperature detection sensor; 300. a heat sink; 310. a negative pressure fan; 400. a mounting mechanism; 410. a drive assembly; 411. a motor; 412. a reciprocating screw; 413. a nut; 420. a mounting rod; 500. an infrared distance detection sensor; 600. an electricity storage module; 610. a solar cell panel; 700. dust blocking net.
Detailed Description
The present invention will be described in further detail with reference to fig. 1 to 6.
The embodiment of the invention discloses a temperature measurement alarm system of a power distribution cabinet. Referring to fig. 1, 2 and 3, a temperature measurement alarm system of a power distribution cabinet includes a cabinet body 100 of the power distribution cabinet, and a temperature detection sensor 200, a control module, a wireless transmitting module and a heat dissipating device 300 are installed in the cabinet body 100. The wireless transmitting module is electrically connected with the temperature detecting sensor 200, and the temperature in the cabinet 100 is monitored in real time by using the temperature detecting sensor 200. The wireless transmitting module is a GPRS remote wireless transmitting module, and when the temperature detection sensor 200 detects that the temperature in the cabinet body 100 exceeds a set threshold value, the GPRS remote wireless transmitting module is used for transmitting signals to a manager to warn that the temperature in the power distribution cabinet is too high. The temperature detection sensor 200 is electrically connected to a control module, which is electrically connected to the heat sink 300. When the wireless transmitting module sends out an alarm signal, the control module transmits a signal to the heat radiating device 300 to enable the heat radiating device 300 to be started, the heat radiating device 300 is utilized to radiate heat in the cabinet body 100, and the possibility that electric elements cannot work normally due to the fact that workers cannot radiate heat to the power distribution cabinet in time is reduced.
Referring to fig. 2 and 3, the temperature detecting sensor 200 is mounted on a sidewall inside the cabinet 100 by a mounting mechanism 400, and the temperature detecting sensor 200 is located at an intermediate position inside the cabinet 100. The temperature detection sensor 200 is a noncontact temperature detection sensor 200. By arranging the non-contact temperature detection sensor 200 at the middle position in the cabinet body 100, the temperature in the cabinet body 100 is detected by using the non-contact temperature detection sensor 200, so that the possibility of false alarm of the temperature detection sensor 200 when the temperature of the local position in the cabinet body 100 rises due to temperature rise of a single electronic element is reduced, and the accuracy of temperature detection in the cabinet body 100 is improved.
Referring to fig. 3 and 6, the mounting mechanism 400 includes a driving assembly 410 and a mounting rod 420, the driving assembly 410 includes a motor 411, a reciprocating screw 412 and a screw 413, the reciprocating screw 412 is rotatably connected to an inner wall of the cabinet 100, a rotation axis of the reciprocating screw 412 is parallel to a height direction of the cabinet 100, an output shaft of the motor 411 is in transmission connection with the reciprocating screw 412, the screw 413 is in threaded connection with the reciprocating screw 412, the screw 413 reciprocates along a length direction of the reciprocating screw 412, the mounting rod 420 is fixedly connected with the screw 413, the mounting rod 420 is perpendicular to the length direction of the reciprocating screw 412, a control button for controlling the motor 411 to stop working is fixedly connected to a side wall of the cabinet 100, and the control button is electrically connected with the motor 411. An infrared distance detection sensor 500 for detecting the opening and closing of the cabinet door is installed on the inner wall of the cabinet body 100, and the motor 411 is electrically connected with the infrared distance detection sensor 500.
By installing the reciprocating screw 412 on the side wall of the cabinet body 100, the reciprocating screw 412 is in threaded connection with the screw 413, the temperature detection sensor 200 is fixedly connected with the screw 413 through the installation rod 420, and the reciprocating screw 412 is utilized to drive the screw 413 to move along the height direction of the cabinet body 100, so that the temperature detection sensor 200 is driven to move in the cabinet body 100, and the accuracy of temperature detection in the cabinet body 100 is improved; a control button for closing the motor 411 is arranged on the side wall of the cabinet body 100, when a worker needs to work in the cabinet body 100, the temperature detection sensor 200 can be controlled to stop moving through the control button, and the influence of the installation rod 420 and the temperature detection sensor 200 arranged in the middle of the cabinet body 100 on the worker is reduced; an infrared distance detection sensor 500 is installed in the cabinet body 100, the opening and closing of the cabinet door are detected by the infrared distance detection sensor 500, and when the cabinet door is closed, the infrared distance detection sensor 500 sends a signal to the motor 411 to enable the output shaft of the motor 411 to rotate, and the temperature detection sensor 200 is restored to move.
Referring to fig. 4 and 5, the heat dissipating device 300 includes a negative pressure fan 310 fixedly connected to an outer sidewall of the cabinet 100, the negative pressure fan 310 is located on a sidewall of one end of the cabinet 100 in a width direction, an air inlet end of the negative pressure fan 310 is communicated with the interior of the cabinet 100, an air outlet end of the negative pressure fan 310 is communicated with an external environment, and the negative pressure fan 310 is located near a top of the cabinet 100. A plurality of air inlets 110 are formed in the side walls of the two ends of the cabinet body 100 in the length direction, the air inlets 110 are located at positions far away from the cabinet door, and the air inlets 110 are arranged at intervals along the height direction of the cabinet body 100. The outer side wall of the cabinet body 100 is embedded with a dust blocking net 700, the air inlet 110 is closed by the dust blocking net 700, and the dust blocking net 700 is detachably connected with the cabinet body 100 through bolts.
Through set up negative pressure fan 310 on the lateral wall of cabinet body 100, when the stability in the cabinet body 100 exceeded the threshold value, control module control negative pressure fan 310 started, utilized negative pressure fan 310 to take out the hot air in the cabinet body 100, under the effect of atmospheric pressure, the outside low temperature air of cabinet body 100 enters into the cabinet body 100 inside through air inlet 110 to dispel the heat to the electrical components in the cabinet body 100. By arranging the negative pressure fan 310 at a position close to the top of the cabinet body 100, hot air in the cabinet body 100 moves upwards, and the heat exchange efficiency of the negative pressure fan 310 is improved; after entering the cabinet 100 through the air inlet 110, the cold air moves along the side wall on which the electrical components are mounted in a direction close to the air inlet end of the negative pressure fan 310, so that the heat dissipation effect on the electrical components is improved. By installing the dust blocking net 700, the air inlet 110 is closed by the dust blocking net 700, so that the possibility that dust enters the cabinet body 100 through the air inlet 110 is reduced; through with keeping off dirt net 700 and cabinet body 100 detachable connection, improve the convenience of staff's clearance fender dirt net 700.
Referring to fig. 4 and 5, a closing mechanism 130 for closing the air inlet 110 is disposed on an inner side wall of the cabinet body 100, the closing mechanism 130 includes an electric push rod 131 and a baffle 132 for closing the air inlet 110, a plurality of communication ports are disposed on the baffle 132, the communication ports are disposed in one-to-one correspondence with the air inlets 110, the electric push rod 131 is fixedly connected with the cabinet body 100, a piston rod of the electric push rod 131 is fixedly connected with the baffle 132, and the electric push rod 131 is electrically connected with the control module. By arranging the sealing mechanism 130 on the inner side wall of the cabinet body 100, the air inlet 110 is sealed by the baffle 132, so that the possibility that rainwater, dust and the like enter the cabinet body 100 through the air inlet 110 is reduced; when the temperature in the cabinet 100 exceeds the threshold value, the control module controls the electric push rod 131 to move the baffle 132, so that the plurality of air inlets 110 are communicated with the corresponding communication ports, the air inlets 110 are opened to radiate heat inside the cabinet 100, and when the temperature in the cabinet 100 is recovered to the normal threshold value, the control module controls the electric push rod 131 to move, and the baffle 132 seals the air inlets 110.
Referring to fig. 5, a partition plate 120 is installed in the air inlet 110, the partition plate 120 is fixedly connected with the cabinet 100, a plurality of air passing holes 121 are formed in the partition plate 120, the air passing holes 121 are obliquely arranged, and one end of the air passing holes 121, which is close to the outer side of the cabinet 100, is obliquely arranged in a direction close to the ground. In summer, when the air inlet 110 is required to be opened to radiate heat inside the cabinet 100, the partition plate 120 is used for blocking water outside the cabinet 100, so that the possibility that the outside water enters the cabinet 100 is reduced.
Referring to fig. 2, the power storage module 600 is further installed on the cabinet 100, the power storage module 600 includes a solar panel 610, the solar panel 610 is fixedly connected to the outside of the cabinet 100, and the solar panel 610 is located at the top of the cabinet 100. The control module, the wireless transmitting module, the temperature detecting sensor 200, the negative pressure fan 310, the electric pushing cylinder and the motor 411 are all electrically connected with the solar panel 610. By utilizing the solar panel 610 to supply power to the alarm system, when the alarm system works, the load of the circuit in the power distribution cabinet is prevented from being further increased, and the working stability of the alarm system is improved.
The embodiment of the invention provides a temperature measurement alarm system of a power distribution cabinet, which comprises the following implementation principles: through setting up temperature detection sensor 200 in cabinet body 100, utilize temperature detection sensor 200 to carry out real-time supervision to the temperature in the cabinet body 100, temperature detection sensor 200 is connected with the control module electricity, and when the temperature in the cabinet body 100 reached the setting value, control module transmitted signal made heat abstractor 300 start to heat abstractor 300, utilized heat abstractor 300 to dispel the heat in the cabinet body 100, reduced because of the staff can not in time dispel the heat to the switch board and lead to the possibility that electrical components can't normally work.
The above embodiments are not intended to limit the scope of the present invention, so: all equivalent changes in structure, shape and principle of the invention should be covered in the scope of protection of the invention.
Claims (8)
1. A switch board temperature measurement alarm system, its characterized in that: including cabinet body (100), temperature detection sensor (200), control module, wireless transmission module and heat abstractor (300), temperature detection sensor (200) set up inside cabinet body (100), temperature detection sensor (200) with the control module electricity is connected, wireless transmission module with temperature detection sensor (200) electricity is connected, control module with heat abstractor (300) electricity is connected.
2. The power distribution cabinet temperature measurement alarm system according to claim 1, wherein: the temperature detection sensor (200) is a non-contact temperature detection sensor (200), an installation mechanism (400) is arranged on the side wall of the cabinet body (100), the temperature detection sensor (200) is connected with the installation mechanism (400), and the temperature detection sensor (200) is positioned at the middle position in the cabinet body (100); the mounting mechanism (400) comprises a driving assembly (410) and a mounting rod (420), the driving assembly (410) comprises a motor (411), a reciprocating screw (412) and a screw nut (413), the reciprocating screw (412) is rotationally connected to the inner wall of the cabinet body (100), the rotation axis of the reciprocating screw (412) is parallel to the height direction of the cabinet body (100), an output shaft of the motor (411) is in transmission connection with the reciprocating screw (412), the screw nut (413) is in threaded connection with the reciprocating screw (412), the screw nut (413) reciprocates along the length direction of the reciprocating screw (412), the mounting rod (420) is fixedly connected with the screw nut (413), the mounting rod (420) is perpendicular to the length direction of the reciprocating screw (412), a control button for controlling the motor (411) to stop working is arranged on the side wall of the cabinet body (100), an infrared distance detection motor (500) for detecting the opening and closing of the cabinet door is mounted on the inner wall of the cabinet body (100), and the infrared distance detection sensor (500) is electrically connected with the infrared sensor (500). The electric power storage device is characterized in that an electric power storage module (600) is arranged on the cabinet body (100), the temperature detection sensor (200) is electrically connected with the electric power storage module (600), the heat dissipation device (300) is electrically connected with the electric power storage module (600), the wireless transmitting module is electrically connected with the electric power storage module (600), and the motor (411) is electrically connected with the electric power storage module (600).
3. The power distribution cabinet temperature measurement alarm system according to claim 2, wherein: the power storage module (600) comprises a solar cell panel (610), the solar cell panel (610) is fixedly connected to the outer side of the cabinet body (100), the solar cell panel (610) is located at the top of the cabinet body (100), the solar cell panel (610) is electrically connected with the heat dissipation device (300), and the temperature detection sensor (200) is electrically connected with the solar cell panel (610).
4. The power distribution cabinet temperature measurement alarm system according to claim 1, wherein: cabinet door setting of the cabinet body (100) is on the lateral wall of its width direction one end, heat abstractor (300) include negative pressure fan (310), negative pressure fan (310) set up on the lateral wall of the width direction other end of the cabinet body (100), the inlet end of negative pressure fan (310) with the inside intercommunication of the cabinet body (100), the end of giving vent to anger and the external environment intercommunication of negative pressure fan (310), negative pressure fan (310) are located and are close to the position at the top of the cabinet body (100), air inlet (110) have all been seted up on the lateral wall at the length direction both ends of the cabinet body (100), negative pressure fan (310) are connected with the control module electricity, negative pressure fan (310) are connected with solar cell panel (610) electricity.
5. The power distribution cabinet temperature measurement alarm system according to claim 4, wherein: the dust blocking net (700) for closing the air inlet (110) is arranged on the outer side wall of the cabinet body (100), the dust blocking net (700) is embedded on the outer side wall of the cabinet body (100), and the dust blocking net (700) is detachably connected with the outer side wall of the cabinet body (100).
6. The power distribution cabinet temperature measurement alarm system according to claim 5, wherein: the novel air conditioner is characterized in that a partition plate (120) is arranged in the air inlet (110), a plurality of air passing holes (121) are formed in the partition plate (120), the air passing holes (121) are obliquely arranged, and one end, close to the outer side of the cabinet body (100), of each air passing hole (121) is inclined towards the direction close to the ground.
7. The power distribution cabinet temperature measurement alarm system according to claim 5, wherein: the novel air conditioner is characterized in that a closing mechanism (130) for closing the air inlet (110) is arranged on the inner side wall of the cabinet body (100), the closing mechanism (130) comprises an electric push rod (131) and a baffle (132) for closing the air inlet (110), the electric push rod (131) is fixedly connected with the cabinet body (100), a piston rod of the electric push rod (131) is fixedly connected with the baffle (132), and the electric push rod (131) is electrically connected with a control module.
8. The power distribution cabinet temperature measurement alarm system according to claim 1, wherein: the wireless transmitting module is a GPRS remote wireless transmitting module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311135416.XA CN116878674A (en) | 2023-09-05 | 2023-09-05 | Power distribution cabinet temperature measurement alarm system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311135416.XA CN116878674A (en) | 2023-09-05 | 2023-09-05 | Power distribution cabinet temperature measurement alarm system |
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| CN116878674A true CN116878674A (en) | 2023-10-13 |
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| CN202311135416.XA Pending CN116878674A (en) | 2023-09-05 | 2023-09-05 | Power distribution cabinet temperature measurement alarm system |
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|---|---|---|---|---|
| CN205016888U (en) * | 2015-10-14 | 2016-02-03 | 粱仲儒 | Energy -conserving heat dissipation switch board |
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