CN116845709A - High-voltage power distribution cabinet based on temperature and humidity sensor monitoring and monitoring method thereof - Google Patents
High-voltage power distribution cabinet based on temperature and humidity sensor monitoring and monitoring method thereof Download PDFInfo
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- CN116845709A CN116845709A CN202310816915.9A CN202310816915A CN116845709A CN 116845709 A CN116845709 A CN 116845709A CN 202310816915 A CN202310816915 A CN 202310816915A CN 116845709 A CN116845709 A CN 116845709A
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- 238000012544 monitoring process Methods 0.000 title claims abstract description 47
- 238000000034 method Methods 0.000 title claims abstract description 8
- 230000007246 mechanism Effects 0.000 claims abstract description 103
- 230000005540 biological transmission Effects 0.000 claims description 49
- 238000009423 ventilation Methods 0.000 claims description 25
- 230000017525 heat dissipation Effects 0.000 claims description 14
- 244000027321 Lychnis chalcedonica Species 0.000 claims description 8
- 230000000903 blocking effect Effects 0.000 claims description 6
- 230000002159 abnormal effect Effects 0.000 claims description 3
- 238000005096 rolling process Methods 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 5
- 238000009825 accumulation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
- G01D21/00—Measuring or testing not otherwise provided for
- G01D21/02—Measuring two or more variables by means not covered by a single other subclass
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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
- H02B1/24—Circuit arrangements for boards or switchyards
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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
- H02B1/32—Mounting of devices therein
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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
- H02J13/00—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network
- H02J13/00002—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network characterised by monitoring
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- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
Abstract
The application relates to the technical field of power distribution cabinets, in particular to a high-voltage power distribution cabinet based on temperature and humidity sensor monitoring and a monitoring method thereof, wherein the high-voltage power distribution cabinet based on temperature and humidity sensor monitoring comprises a cabinet body and a box body arranged on the cabinet body, and further comprises: the lifting plate is movably arranged in the cabinet body and is connected with a thread driving mechanism arranged in the cabinet body, the thread driving mechanism can drive the lifting plate to execute lifting action, and the thread driving mechanism is connected with a Malta cross movement mechanism arranged in the box body; temperature sensor, humidity transducer, the activity is located the lateral part of lifter plate, and with install in reciprocal actuating mechanism on the lifter plate is connected, reciprocal actuating mechanism pass through drive mechanism with the cross core mechanism of maltese is connected, finally, has guaranteed the comprehensiveness of monitoring, provides effective guarantee for the normal operating of switch board.
Description
Technical Field
The application relates to the technical field of power distribution cabinets, in particular to a high-voltage power distribution cabinet based on temperature and humidity sensor monitoring and a monitoring method thereof.
Background
At present, a power distribution cabinet plays roles of on-off, control or protection in power transmission and distribution and electric energy conversion, the power distribution cabinet is important equipment in an intelligent power distribution network, and whether the temperature and the humidity in the power distribution cabinet are normal or not directly influences the stable operation of a power system.
Because the power distribution cabinet is relatively airtight and the internal space is limited, the electric equipment runs for a long time under full load, heat accumulation is caused to raise the temperature, components in the power distribution cabinet can generate heat under the condition of electrifying and using the power distribution cabinet, especially in summer, the power distribution cabinet can further raise the temperature, and meanwhile, the phenomenon that the components generate heat by themselves and the temperature in the cabinet is raised possibly causes tripping can be caused; in addition, during the stop operation of the power distribution cabinet, the influence of indoor and outdoor air quality and environment can cause the phenomenon that the temperature and the humidity of the power distribution cabinet are lower and higher to generate condensation to cause short circuit of components.
Therefore, during operation or stop of the power distribution cabinet, whether the temperature and humidity in the power distribution cabinet meet the use requirement needs to be monitored in real time, safety accidents are avoided, corresponding temperature sensors and humidity sensors can be arranged in some power distribution cabinets at present, however, most of the sensors in the power distribution cabinet are fixedly installed in the normal time, monitoring is quite limited, omission is easy to occur, and therefore normal operation of the power distribution cabinet is difficult to effectively guarantee.
Disclosure of Invention
The application aims to provide a high-voltage power distribution cabinet based on temperature and humidity sensor monitoring and a monitoring method thereof, which are used for solving the problems in the background technology.
In order to achieve the above purpose, the present application provides the following technical solutions:
the utility model provides a high-voltage distribution cabinet based on temperature and humidity sensor monitors, includes the cabinet body and install in cabinet body is last, still includes:
the lifting plate is movably arranged in the cabinet body and is connected with a thread driving mechanism arranged in the cabinet body, the thread driving mechanism can drive the lifting plate to execute lifting action, and the thread driving mechanism is connected with a Malta cross movement mechanism arranged in the box body;
the temperature sensor and the humidity sensor are movably arranged on the side part of the lifting plate and are connected with a reciprocating driving mechanism arranged on the lifting plate, the reciprocating driving mechanism is connected with the Malta cross movement mechanism through a transmission mechanism, and the reciprocating driving mechanism can drive the temperature sensor and the humidity sensor to move along the length direction of the lifting plate;
and the ventilation and heat dissipation mechanisms are respectively arranged on two sides of the cabinet body and are communicated with the temperature sensor and the humidity sensor.
As a further scheme of the application: the maltese cross movement mechanism comprises a first driven wheel, a second driven wheel, a driving wheel and a first motor, wherein the first driven wheel, the second driven wheel and the driving wheel are rotatably arranged in the box body, and the first motor is arranged on the top wall of the box body;
the output end of the first motor is connected with the rotating shaft of the driving wheel, the rotating shaft of the first driven wheel is connected with the transmission mechanism, and the rotating shaft of the second driven wheel is connected with the thread driving mechanism.
As still further aspects of the application: the screw thread driving mechanism comprises a threaded rod rotatably installed in the cabinet body and a vertical rod vertically and fixedly installed in the cabinet body, and the threaded rod is connected with a rotating shaft of the second driven wheel through a third transmission belt;
the lifting plate is characterized in that a first sleeve in threaded connection with the threaded rod is sleeved on the threaded rod, a second sleeve in sliding connection with the threaded rod is sleeved on the vertical rod, and the first sleeve and the second sleeve are both fixed with the lifting plate.
As still further aspects of the application: the reciprocating driving mechanism comprises two rotating wheels rotatably arranged on the lifting plate, a connecting piece for connecting the two rotating wheels and a column body arranged on the connecting piece, wherein the connecting piece is in rolling fit with the two rotating wheels, and the rotating shaft of one rotating wheel is connected with the transmission mechanism;
the lifting plate is also provided with two guide grooves, a reciprocating plate is arranged on the lifting plate in a sliding manner through the two guide grooves, and the temperature sensor and the humidity sensor are arranged on the reciprocating plate;
one side of the reciprocating plate, which is away from the temperature sensor and the humidity sensor, is also fixed with a limiting plate, a chute is arranged on the limiting plate, and the cylinder stretches into the chute and is in sliding connection with the limiting plate.
As still further aspects of the application: the transmission mechanism comprises a rotating shaft rotatably arranged in the cabinet body and a transmission pipe rotatably arranged on the lifting plate, and the transmission pipe and the rotating shaft are in sliding sleeve joint through a limiting structure;
the rotating shaft is connected with the rotating shaft of the first driven wheel through a second transmission belt, and the transmission pipe is connected with the rotating shaft of the rotating wheel through the first transmission belt and the bevel gear set.
As still further aspects of the application: the limiting structure comprises two strip-shaped protrusions arranged on the outer wall of the rotating shaft and two strip-shaped grooves arranged on the inner wall of the transmission pipe, the strip-shaped grooves are matched with the strip-shaped protrusions, and the strip-shaped grooves are parallel to the central axis of the rotating shaft.
As still further aspects of the application: the ventilation and heat dissipation mechanism comprises a mounting frame fixed on the side part of the cabinet body, a second motor arranged on the mounting frame and a fan fixed on an output shaft of the second motor, and the output shaft of the second motor is also connected with a centrifugal component which can switch the blocking and conducting states of the ventilation opening arranged on the side part of the cabinet body.
As still further aspects of the application: the centrifugal assembly comprises a rotating plate rotatably arranged on the side part of the cabinet body, a guide rod fixed on the rotating plate through a protruding block and a sliding block in sliding connection with the rotating plate and the guide rod, and a rotating shaft of the rotating plate is connected with an output shaft of the second motor through a fourth transmission belt;
the sliding block is fixedly connected with a plugging plate, the plugging plate is in sliding fit with the side part of the cabinet body and is matched with the ventilation opening, a cylindrical spring is sleeved on the periphery of the guide rod, one end of the cylindrical spring is connected with the protruding block, and the other end of the cylindrical spring is connected with the sliding block.
The monitoring method of the high-voltage power distribution cabinet based on temperature and humidity sensor monitoring comprises the following steps:
step one, the maltese cross movement mechanism works to drive the thread driving mechanism and the transmission mechanism to move in a staggered manner;
step two, the transmission mechanism moves to drive the reciprocating driving mechanism to move, the reciprocating driving mechanism drives the temperature sensor and the humidity sensor to move along the length direction of the lifting plate, and the horizontal monitoring position is changed;
step three, the screw thread driving mechanism moves to drive the lifting plate to drive the temperature sensor and the humidity sensor to ascend or descend, so that the monitoring height is changed;
and step four, the temperature sensor and the humidity sensor monitor that the conditions in the cabinet body are abnormal and send control signals to the ventilation and heat dissipation mechanism to perform ventilation and heat dissipation.
Compared with the prior art, the application has the beneficial effects that: the application has novel design, the temperature sensor is utilized to monitor the temperature condition in the cabinet body through the mutual coordination among the mechanisms and the components, and the humidity sensor is utilized to monitor the humidity condition in the cabinet body, and the screw thread driving mechanism can change the heights of the temperature sensor and the humidity sensor in the monitoring process, so that the horizontal positions of the temperature sensor and the humidity sensor can be changed by the reciprocating driving mechanism, the monitoring comprehensiveness is ensured, and the effective guarantee is provided for the normal operation of the power distribution cabinet.
Drawings
Fig. 1 is a schematic structural diagram of an embodiment of a high-voltage power distribution cabinet based on temperature and humidity sensor monitoring.
Fig. 2 is a schematic diagram of an internal structure of a cabinet body in an embodiment of a high-voltage power distribution cabinet based on temperature and humidity sensor monitoring.
Fig. 3 is a schematic structural diagram of another angle inside the cabinet body in an embodiment of the high-voltage power distribution cabinet based on temperature and humidity sensor monitoring.
Fig. 4 is an enlarged view of the structure at a in fig. 2.
Fig. 5 is an enlarged view of the structure at B in fig. 2.
Fig. 6 is an enlarged view of the structure at C in fig. 3.
Fig. 7 is a schematic diagram of a connection relationship between a transmission mechanism and a reciprocating driving mechanism in an embodiment of a high-voltage power distribution cabinet based on temperature and humidity sensor monitoring.
Fig. 8 is a schematic structural diagram of a ventilation and heat dissipation mechanism in an embodiment of a high-voltage power distribution cabinet based on temperature and humidity sensor monitoring.
In the figure: 1. a cabinet body; 101. a vent; 2. a case; 3. a lifting plate; 4. a threaded rod; 401. a first sleeve; 5. a vertical rod; 501. a second sleeve; 6. a rotating shaft; 7. a transmission tube; 8. a first belt; 9. a bevel gear set; 10. a rotating wheel; 11. a connecting piece; 12. a column; 13. a guide groove; 14. a shuttle plate; 15. a limiting plate; 16. a temperature sensor; 17. a humidity sensor; 18. a first motor; 19. a first driven wheel; 20. a second driven wheel; 21. a second belt; 22. a third belt; 23. a driving wheel; 24. a second motor; 25. a fan; 26. a mounting frame; 27. a fourth belt; 28. a rotating plate; 29. a protruding block; 30. a guide rod; 31. a cylindrical spring; 32. a slide block; 33. and a plugging plate.
Detailed Description
The following description of the embodiments of the present application will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present application, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the application without making any inventive effort, are intended to be within the scope of the application.
In addition, an element in the present disclosure may be referred to as being "fixed" or "disposed" on another element or being directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like are used herein for illustrative purposes only and are not meant to be the only embodiment.
Referring to fig. 1 to 8, in an embodiment of the present application, a high voltage power distribution cabinet based on temperature and humidity sensor monitoring includes a cabinet body 1 and a box body 2 mounted on the cabinet body 1, and further includes:
the lifting plate 3 is movably arranged in the cabinet body 1 and is connected with a thread driving mechanism arranged in the cabinet body 1, the thread driving mechanism can drive the lifting plate 3 to execute lifting action, and the thread driving mechanism is connected with a Malta cross movement mechanism arranged in the cabinet body 2;
the temperature sensor 16 and the humidity sensor 17 are movably arranged on the side part of the lifting plate 3 and are connected with a reciprocating driving mechanism arranged on the lifting plate 3, the reciprocating driving mechanism is connected with the maltese cross movement mechanism through a transmission mechanism, and the reciprocating driving mechanism can drive the temperature sensor 16 and the humidity sensor 17 to move along the length direction of the lifting plate 3;
and a group of ventilation and heat dissipation mechanisms are respectively arranged on two sides of the cabinet body 1 and are communicated with the temperature sensor 16 and the humidity sensor 17.
It should be noted that, the temperature sensor 16 and the humidity sensor 17 are applications of the prior art, and specific working principles thereof are not described herein, and specific models thereof are not limited, and the present application can be selected according to actual requirements.
In daily operation, the maltese cross movement mechanism works and drives the screw driving mechanism to move with the transmission mechanism in a staggered manner, when the screw driving mechanism moves, the lifting plate 3 is driven to ascend or descend for a certain distance in the vertical direction, so that the monitoring height of the temperature sensor 16 and the humidity sensor 17 is changed, when the transmission mechanism moves, the reciprocating driving mechanism drives the temperature sensor 16 and the humidity sensor 17 to move along the length direction of the lifting plate 3, the monitoring range of the temperature sensor 16 and the humidity sensor 17 is changed, the condition monitoring comprehensiveness of the cabinet body 1 is ensured, the occurrence of omission is avoided, when the temperature sensor 16 and the humidity sensor 17 monitor that the environment in the cabinet body 1 is unqualified, a control signal is sent to the ventilation mechanism, and then the ventilation mechanism starts to work for the cabinet body 1 and the ventilation device can normally work.
In summary, through the mutually supporting between each mechanism and the part, utilize temperature sensor 16 to monitor the temperature condition in the cabinet body 1, simultaneously utilize humidity transducer 17 to monitor the humidity condition in the cabinet body 1, because in the monitoring process, screw thread actuating mechanism can change temperature sensor 16 with humidity transducer 17's height, reciprocal actuating mechanism can change temperature sensor 16 with humidity transducer 17's horizontal position, and then just guaranteed the comprehensiveness of monitoring, provide effective guarantee for the normal operating of switch board.
Referring again to fig. 4, the maltese cross movement mechanism comprises a first driven wheel 19 rotatably mounted in the case 2, a second driven wheel 20, a driving wheel 23, and a first motor 18 mounted on the top wall of the case 2. The output end of the first motor 18 is connected with the rotating shaft of the driving wheel 23, the rotating shaft of the first driven wheel 19 is connected with the transmission mechanism, and the rotating shaft of the second driven wheel 20 is connected with the thread driving mechanism.
Referring to fig. 2 and 7 again, the screw driving mechanism includes a threaded rod 4 rotatably installed in the cabinet body 1 and a vertical rod 5 vertically and fixedly installed in the cabinet body 1, and the threaded rod 4 is connected with the rotating shaft of the second driven wheel 20 through a third driving belt 22;
the threaded rod 4 is sleeved with a first sleeve 401 in threaded connection with the threaded rod, the vertical rod 5 is sleeved with a second sleeve 501 in sliding connection with the threaded rod, and the first sleeve 401 and the second sleeve 501 are both fixed with the lifting plate 3.
In the monitoring process, when the second driven wheel 20 rotates, the rotation shaft drives the threaded rod 4 to rotate through the third driving belt 22, the second sleeve 501 and the upright rod 5 can guide the lifting plate 3, so that the first sleeve 401 is in threaded fit with the threaded rod 4 to drive the lifting plate 3 to rise or fall;
it should be noted that the first motor 18 adopts a servo motor whose output end is driven bidirectionally, so that the lifting plate 3 can circulate in the vertical direction.
Referring to fig. 7 again, the reciprocating driving mechanism includes two rotating wheels 10 rotatably mounted on the lifting plate 3, a connecting member 11 connecting the two rotating wheels 10, and a column 12 disposed on the connecting member 11, wherein the connecting member 11 is in rolling fit with the two rotating wheels 10, and a rotating shaft of one of the rotating wheels 10 is connected with the transmission mechanism;
the lifting plate 3 is also provided with two guide grooves 13, the lifting plate 3 is provided with a reciprocating plate 14 in a sliding manner through the two guide grooves 13, and the temperature sensor 16 and the humidity sensor 17 are arranged on the reciprocating plate 14;
the reciprocating plate 14 is far away from the temperature sensor 16 and one side of the humidity sensor 17 are also fixed with a limiting plate 15, a chute is arranged on the limiting plate 15, and the cylinder 12 stretches into the chute and is in sliding connection with the limiting plate 15.
Referring to fig. 5 and 7 again, the transmission mechanism includes a rotating shaft 6 rotatably installed in the cabinet body 1 and a transmission tube 7 rotatably installed on the lifting plate 3, and the transmission tube 7 and the rotating shaft 6 are slidably sleeved with each other through a limiting structure;
wherein, the rotating shaft 6 is connected with the rotating shaft of the first driven wheel 19 through a second driving belt 21, and the driving tube 7 is connected with the rotating shaft of the rotating wheel 10 through a first driving belt 8 and a bevel gear set 9.
Further, the bevel gear set 9 includes a first bevel gear rotatably mounted on the lifting plate 3 and a second bevel gear fixedly mounted coaxially with the rotating wheel 10, the second bevel gear is meshed with the first bevel gear, and the first transmission belt 8 is used for connecting the transmission tube 7 with a rotation shaft of the first bevel gear.
The limit structure comprises two strip-shaped protrusions arranged on the outer wall of the rotating shaft 6 and two strip-shaped grooves arranged on the inner wall of the transmission pipe 7, the strip-shaped grooves are matched with the strip-shaped protrusions, and the strip-shaped protrusions are parallel to the central axis of the rotating shaft 6.
When the first driven wheel 19 rotates, the rotation shaft drives the rotation shaft 6 to rotate through the second transmission belt 21, so that the rotation shaft 6 can drive the transmission tube 7 to rotate through the strip-shaped protrusions on the outer wall of the rotation shaft and the strip-shaped grooves on the inner wall of the transmission tube 7, and the transmission tube 7 can drive the rotation wheel 10 to rotate through the first transmission belt 8 and the bevel gear set 9;
when the rotating wheel 10 rotates, the connecting piece 11 drives the column 12 to move, so that the column 12 is transferred from one end of the connecting piece 11 to the other end, and is in sliding fit with the limiting plate 15, and then the reciprocating plate 14 drives the temperature sensor 16 and the humidity sensor 17 to move along the length direction of the lifting plate 3, thereby greatly improving the monitoring range.
Referring to fig. 3, 6 and 8 again, the ventilation and heat dissipation mechanism includes a mounting frame 26 fixed on the side portion of the cabinet body 1, a second motor 24 disposed on the mounting frame 26, and a fan 25 fixed on an output shaft of the second motor 24, and the output shaft of the second motor 24 is further connected with a centrifugal assembly, and the centrifugal assembly can switch the blocking and conducting states of the ventilation opening 101 disposed on the side portion of the cabinet body 1.
The centrifugal assembly comprises a rotating plate 28 rotatably mounted on the side part of the cabinet body 1, a guide rod 30 fixed on the rotating plate 28 through a protruding block 29, and a sliding block 32 in sliding connection with the rotating plate 28 and the guide rod 30, and a rotating shaft of the rotating plate 28 is connected with an output shaft of the second motor 24 through a fourth transmission belt 27;
the sliding block 32 is fixedly connected with a plugging plate 33, the plugging plate 33 is in sliding fit with the side part of the cabinet body 1 and is matched with the ventilation opening 101, the periphery of the guide rod 30 is further sleeved with a cylindrical spring 31, one end of the cylindrical spring 31 is connected with the protruding block 29, and the other end of the cylindrical spring 31 is connected with the sliding block 32.
When the temperature sensor 16 and the humidity sensor 17 detect that the temperature or the humidity in the cabinet 1 is too high, a control signal is sent to the second motor 24, so that the second motor 24 drives the fan 25 to rotate, and the output shaft of the second motor 24 drives the rotating plate 28 to rotate through the fourth driving belt 27, the sliding block 32 gradually moves away from the rotating shaft of the rotating plate 28 under the action of centrifugal force, and accordingly, the cylindrical spring 31 is compressed, and the blocking plate 33 is staggered from the ventilation opening 101, so that the ventilation opening 101 is conducted, and a relatively smooth heat dissipation and ventilation route is formed.
As another embodiment of the present application, a method for monitoring a high-voltage power distribution cabinet based on temperature and humidity sensor monitoring is provided, including the following steps:
step one, the maltese cross movement mechanism works to drive the thread driving mechanism and the transmission mechanism to move in a staggered manner;
step two, the transmission mechanism moves to drive the reciprocating driving mechanism to move, the reciprocating driving mechanism drives the temperature sensor 16 and the humidity sensor 17 to move along the length direction of the lifting plate 3, and the horizontal monitoring position is changed;
step three, the screw driving mechanism moves to drive the lifting plate 3 to drive the temperature sensor 16 and the humidity sensor 17 to ascend or descend, so as to change the monitoring height;
and step four, the temperature sensor 16 and the humidity sensor 17 monitor that the conditions in the cabinet body 1 are abnormal, and send control signals to the ventilation and heat dissipation mechanism to perform ventilation and heat dissipation.
It will be evident to those skilled in the art that the application is not limited to the details of the foregoing illustrative embodiments, and that the present application may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the application being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.
Claims (9)
1. The utility model provides a high-voltage distribution cabinet based on temperature and humidity sensor monitors, includes cabinet body (1) and install in box (2) on the cabinet body (1), its characterized in that still includes:
the lifting plate (3) is movably arranged in the cabinet body (1) and is connected with a thread driving mechanism arranged in the cabinet body (1), the thread driving mechanism can drive the lifting plate (3) to execute lifting action, and the thread driving mechanism is connected with a Malta cross movement mechanism arranged in the box body (2);
the temperature sensor (16) and the humidity sensor (17) are movably arranged on the side part of the lifting plate (3) and are connected with a reciprocating driving mechanism arranged on the lifting plate (3), the reciprocating driving mechanism is connected with the Malta cross movement mechanism through a transmission mechanism, and the reciprocating driving mechanism can drive the temperature sensor (16) and the humidity sensor (17) to move along the length direction of the lifting plate (3);
the ventilation and heat dissipation mechanisms are respectively arranged on two sides of the cabinet body (1) and are communicated with the temperature sensor (16) and the humidity sensor (17).
2. A high voltage power distribution cabinet based on temperature and humidity sensor monitoring according to claim 1, characterized in that the maltese cross movement mechanism comprises a first driven wheel (19), a second driven wheel (20), a driving wheel (23) and a first motor (18) mounted on the top wall of the box body (2) in a rotating manner;
the output end of the first motor (18) is connected with the rotating shaft of the driving wheel (23), the rotating shaft of the first driven wheel (19) is connected with the transmission mechanism, and the rotating shaft of the second driven wheel (20) is connected with the thread driving mechanism.
3. A high voltage power distribution cabinet based on temperature and humidity sensor monitoring according to claim 2, characterized in that the screw thread driving mechanism comprises a threaded rod (4) rotatably installed in the cabinet body (1) and a vertical rod (5) vertically and fixedly installed in the cabinet body (1), wherein the threaded rod (4) is connected with the rotating shaft of the second driven wheel (20) through a third driving belt (22);
the lifting device is characterized in that a first sleeve (401) in threaded connection with the threaded rod (4) is sleeved on the threaded rod, a second sleeve (501) in sliding connection with the threaded rod is sleeved on the vertical rod (5), and the first sleeve (401) and the second sleeve (501) are both fixed with the lifting plate (3).
4. A high voltage power distribution cabinet based on temperature and humidity sensor monitoring according to claim 2, characterized in that the reciprocating driving mechanism comprises two rotating wheels (10) rotatably mounted on the lifting plate (3), a connecting piece (11) for connecting the two rotating wheels (10) and a column body (12) arranged on the connecting piece (11), the connecting piece (11) is in rolling fit with the two rotating wheels (10), and the rotating shaft of one rotating wheel (10) is connected with the transmission mechanism;
two guide grooves (13) are further formed in the lifting plate (3), a reciprocating plate (14) is slidably arranged on the lifting plate (3) through the two guide grooves (13), and the temperature sensor (16) and the humidity sensor (17) are arranged on the reciprocating plate (14);
one side of the reciprocating plate (14), which is away from the temperature sensor (16) and the humidity sensor (17), is also fixed with a limiting plate (15), a chute is arranged on the limiting plate (15), and the cylinder (12) stretches into the chute and is in sliding connection with the limiting plate (15).
5. The high-voltage power distribution cabinet based on temperature and humidity sensor monitoring according to claim 4, wherein the transmission mechanism comprises a rotating shaft (6) rotatably installed in the cabinet body (1) and a transmission pipe (7) rotatably installed on the lifting plate (3), and the transmission pipe (7) and the rotating shaft (6) are in sliding sleeve joint through a limiting structure;
the rotating shaft (6) is connected with the rotating shaft of the first driven wheel (19) through a second transmission belt (21), and the transmission pipe (7) is connected with the rotating shaft of the rotating wheel (10) through a first transmission belt (8) and a bevel gear set (9).
6. The high-voltage power distribution cabinet based on temperature and humidity sensor monitoring according to claim 5, wherein the limiting structure comprises two strip-shaped protrusions arranged on the outer wall of the rotating shaft (6) and two strip-shaped grooves arranged on the inner wall of the transmission pipe (7), the strip-shaped grooves are matched with the strip-shaped protrusions, and the strip-shaped grooves are parallel to the central axis of the rotating shaft (6).
7. The high-voltage power distribution cabinet based on temperature and humidity sensor monitoring according to claim 1, wherein the ventilation and heat dissipation mechanism comprises a mounting frame (26) fixed on the side part of the cabinet body (1), a second motor (24) arranged on the mounting frame (26) and a fan (25) fixed on an output shaft of the second motor (24), and the output shaft of the second motor (24) is further connected with a centrifugal assembly, and the centrifugal assembly can switch the blocking and conducting states of a ventilation opening (101) arranged on the side part of the cabinet body (1).
8. The high-voltage power distribution cabinet based on temperature and humidity sensor monitoring according to claim 7, characterized in that the centrifugal assembly comprises a rotating plate (28) rotatably mounted on the side of the cabinet body (1), a guide rod (30) fixed on the rotating plate (28) through a protruding block (29), and a sliding block (32) slidingly connected with the rotating plate (28) and the guide rod (30), and the rotating shaft of the rotating plate (28) is connected with the output shaft of the second motor (24) through a fourth transmission belt (27);
the sliding block (32) is fixedly connected with a blocking plate (33), the blocking plate (33) is in sliding fit with the side part of the cabinet body (1) and is matched with the ventilation opening (101), the periphery of the guide rod (30) is further sleeved with a cylindrical spring (31), one end of the cylindrical spring (31) is connected with the protruding block (29), and the other end of the cylindrical spring is connected with the sliding block (32).
9. A method for monitoring a high voltage power distribution cabinet based on temperature and humidity sensor monitoring as claimed in claim 1, comprising the steps of:
step one, the maltese cross movement mechanism works to drive the thread driving mechanism and the transmission mechanism to move in a staggered manner;
step two, the transmission mechanism moves to drive the reciprocating driving mechanism to move, the reciprocating driving mechanism drives the temperature sensor (16) and the humidity sensor (17) to move along the length direction of the lifting plate (3), and the horizontal monitoring position is changed;
step three, the screw thread driving mechanism moves to drive the lifting plate (3) to drive the temperature sensor (16) and the humidity sensor (17) to ascend or descend, so as to change the monitoring height;
and fourthly, when the temperature sensor (16) and the humidity sensor (17) monitor that the conditions in the cabinet body (1) are abnormal, a control signal is sent to the ventilation and heat dissipation mechanism to perform ventilation and heat dissipation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310816915.9A CN116845709A (en) | 2023-07-05 | 2023-07-05 | High-voltage power distribution cabinet based on temperature and humidity sensor monitoring and monitoring method thereof |
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| CN202310816915.9A CN116845709A (en) | 2023-07-05 | 2023-07-05 | High-voltage power distribution cabinet based on temperature and humidity sensor monitoring and monitoring method thereof |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118408600A (en) * | 2024-06-27 | 2024-07-30 | 山西万家寨水控水利机电科技服务有限公司 | Electromechanical equipment operation state monitoring system and use method thereof |
| CN118408600B (en) * | 2024-06-27 | 2024-09-27 | 山西万家寨水控水利机电科技服务有限公司 | Electromechanical equipment operation state monitoring system and use method thereof |
-
2023
- 2023-07-05 CN CN202310816915.9A patent/CN116845709A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118408600A (en) * | 2024-06-27 | 2024-07-30 | 山西万家寨水控水利机电科技服务有限公司 | Electromechanical equipment operation state monitoring system and use method thereof |
| CN118408600B (en) * | 2024-06-27 | 2024-09-27 | 山西万家寨水控水利机电科技服务有限公司 | Electromechanical equipment operation state monitoring system and use method thereof |
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