CN117220156A - Protection cabinet with monitoring function - Google Patents
Protection cabinet with monitoring function Download PDFInfo
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- CN117220156A CN117220156A CN202311258246.4A CN202311258246A CN117220156A CN 117220156 A CN117220156 A CN 117220156A CN 202311258246 A CN202311258246 A CN 202311258246A CN 117220156 A CN117220156 A CN 117220156A
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- 238000012544 monitoring process Methods 0.000 title claims abstract description 118
- 238000003825 pressing Methods 0.000 claims abstract description 147
- 230000013011 mating Effects 0.000 claims description 36
- 230000000149 penetrating effect Effects 0.000 claims description 16
- 238000004891 communication Methods 0.000 claims description 9
- 230000002093 peripheral effect Effects 0.000 claims description 9
- 230000001681 protective effect Effects 0.000 claims description 9
- 230000008859 change Effects 0.000 claims description 3
- 230000000712 assembly Effects 0.000 claims description 2
- 238000000429 assembly Methods 0.000 claims description 2
- 230000006835 compression Effects 0.000 description 6
- 238000007906 compression Methods 0.000 description 6
- 230000005540 biological transmission Effects 0.000 description 4
- 239000004020 conductor Substances 0.000 description 4
- 238000009434 installation Methods 0.000 description 3
- 230000009191 jumping Effects 0.000 description 3
- 230000008054 signal transmission Effects 0.000 description 3
- 230000002159 abnormal effect Effects 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000011065 in-situ storage Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000036632 reaction speed Effects 0.000 description 1
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Abstract
The invention relates to a protection cabinet with a monitoring function, which comprises a box body, a plurality of tripping pressing plates, a plurality of information cards, a monitoring assembly and a receiving terminal, wherein the box body is provided with a top surface, a bottom surface and an outer wall surface, the two ends of the outer wall surface are connected with the top surface and the bottom surface, the outer wall surface, the top surface and the bottom surface define a cavity, the tripping pressing plates are arranged in the cavity and are arranged in a plurality of rows at intervals along the up-down direction, each row comprises a plurality of tripping pressing plates which are arranged at intervals along the width direction of the box body, the information cards are arranged in the cavity, each tripping pressing plate is correspondingly provided with at least one information card, each tripping pressing plate is connected with the monitoring assembly, the monitoring assembly is used for monitoring whether the tripping pressing plates are disconnected, and the receiving terminal of the receiving assembly is connected with the monitoring assembly. The protection cabinet with the monitoring function has the advantages of simple structure, real-time monitoring and feedback of the position state of the tripping pressing plate, high reliability and the like.
Description
Technical Field
The invention relates to the technical field of relay tripping pressing plate application, in particular to a protection cabinet with a monitoring function.
Background
The trip pressure plate, also known as a tab, is typically attached to the trip circuit and is capable of functioning to connect and disconnect the trip circuit.
In the related art, the tripping pressing plates are arranged in various protection screen cabinets in a scattered manner, so that the position monitoring of the tripping pressing plates cannot be realized, and the overhaul efficiency of the tripping pressing plates is low.
Disclosure of Invention
The present invention has been made based on the findings and knowledge of the inventors regarding the following facts and problems:
the installation position of the tripping pressing plate in the protection cabinet is lower, label name notes are smaller and numerous, when the secondary circuit where the tripping pressing plate is located is out of order when the relay coil is powered off by bouncing the pressing plate, at least two people are required to manually check and record the bounced tripping pressing plate one by one in situ, so that the checking efficiency of the tripping pressing plate is low, and the tripping pressing plate cannot be overhauled timely. When the protection device is overhauled, an operator is required to carry out each operation according to the held operation ticket, but whether the pressing plate used in the operation process is correct or not can not be found in time, and the wrong operation of switching is easy to occur to a certain extent.
The present invention aims to solve at least one of the technical problems in the related art to some extent.
Therefore, the embodiment of the invention provides the protective cabinet with the monitoring function, which can timely find the state of the tripping pressing plate and has low cost.
The protection cabinet with the monitoring function according to the embodiment of the invention comprises: the box body is provided with a top surface, a bottom surface and an outer wall surface, two ends of the outer wall surface are connected with the top surface and the bottom surface, and the outer wall surface, the top surface and the bottom surface define a cavity; the tripping pressing plates are arranged in the cavity and are arranged in a plurality of rows at intervals along the up-down direction, and each row comprises a plurality of tripping pressing plates which are arranged at intervals along the width direction of the box body; the information cards are arranged in the cavity, each tripping pressing plate is correspondingly provided with at least one information card, and the information cards are recorded with the working information of the tripping pressing plate corresponding to the information cards; the monitoring assemblies are connected with the tripping pressing plates respectively and are used for monitoring whether the tripping pressing plates are disconnected or not; and the receiving assembly receiving terminal is connected with the monitoring assembly, so that when the monitoring assembly monitors that one of the tripping pressing plates is disconnected, the monitoring assembly conveys the disconnected position of the tripping pressing plate to the receiving terminal.
According to the protective cabinet with the monitoring function, the monitoring component and the receiving terminal are arranged, and the tripping pressing plate can be monitored on line in real time, so that an maintainer can obtain the position of the disconnected tripping pressing plate in time, and faults or accidents caused by time delay or errors are avoided.
In some embodiments, the protection cabinet with a monitoring function further comprises an alarm component, wherein the alarm component is arranged on the box body and is connected with the monitoring component, so that the alarm component can give an alarm when the monitoring component monitors that one of the tripping pressing plates is disconnected.
In some embodiments, the protection cabinet with the monitoring function further comprises a temperature sensor, wherein the temperature sensor is arranged in the box body and is used for detecting the temperature in the box body.
In some embodiments, the protection cabinet with the monitoring function further comprises a humidity sensor, wherein the humidity sensor is arranged in the box body and is used for detecting the humidity in the box body.
In some embodiments, the trip press plate includes: a mounting base; the first guide rod and the second guide rod are arranged on the mounting seat in a penetrating manner and are arranged at intervals along the length direction of the mounting seat; the trip pressing plate is provided with a communicating state and a disconnecting state, the other end of the pressing plate is arranged on the first guide rod in a penetrating mode, and the other end of the pressing plate is separated from the second guide rod in the disconnecting state.
In some embodiments, the trip press plate further comprises: the mounting seat is provided with a through hole penetrating through the mounting seat along the up-down direction, one end of the supporting rod is movably arranged in the through hole in a penetrating mode, the supporting rod is positioned between the first guide rod and the second guide rod, the other end of the supporting rod is propped against the pressing plate in the communicating state, and the supporting rod is movable relative to the mounting seat along the thickness direction of the mounting seat in the disconnecting state; the pressure spring is arranged on the supporting rod in a penetrating mode and is located between the pressing plate and the mounting seat, one end of the pressure spring is connected with the outer peripheral surface of the supporting rod, the other end of the pressure spring abuts against the mounting seat, and the pressure spring has elastic force for driving the supporting rod to move towards one side of the pressing plate.
In some embodiments, the protection cabinet with a monitoring function further includes a power supply, a first matching member and a second matching member, the first matching member is electrically connected with an anode of the power supply, the second matching member is electrically connected with a cathode of the power supply, the first matching member is arranged on one side, adjacent to the pressing plate, of the mounting seat, at least part of the first matching member is arranged in the through hole, the second matching member is arranged at a free end of the supporting rod, so that the supporting rod drives the second matching member to move along a thickness direction of the mounting seat, in a communicating state, the first matching member and the second matching member are arranged at intervals relatively, in a disconnected state, the first matching member and the second matching member are in contact so that the first matching member and the second matching member are communicated, and the monitoring component is electrically connected with at least one of the first matching portion and the second matching portion, so that the monitoring component monitors whether current is generated between the first matching portion and the second matching portion.
In some embodiments, the monitoring component is a position sensor, and the position sensor is disposed in the through hole and is disposed opposite to the supporting piece in an inner-outer direction at intervals, so that when the monitoring component monitors that the position of the supporting piece changes, the monitoring component conveys the position of the tripping pressing plate to the receiving terminal, or the monitoring component is a temperature sensor, and the temperature sensor is disposed on the outer circumferential surface of the first guide rod, so that when the monitoring component monitors that the temperature of the first guide rod increases, the monitoring component conveys the position of the tripping pressing plate to the receiving terminal.
In some embodiments, the protection cabinet with a monitoring function further includes: the first positioning piece extends along the vertical direction and is arranged in the box body, the first positioning piece is positioned on the outer peripheral sides of the tripping pressing plates, the first positioning piece is provided with a plurality of first scales which are arranged at intervals along the extending direction, and the first scales are arranged in one-to-one correspondence with the tripping pressing plates in the width direction of the box body; the second positioning piece extends along the width direction of the box body and is arranged in the box body, the second positioning piece is positioned on the outer peripheral sides of the tripping pressing plates, the second positioning piece is provided with a plurality of scales which are arranged at intervals along the extending direction of the second positioning piece, and the second scales are arranged in one-to-one correspondence with the tripping pressing plates in the up-and-down direction
In some embodiments, at least one of the first scale and the second scale is an letter or a number.
Drawings
Fig. 1 is a front view of a protective cabinet with a monitoring function according to an embodiment of the present invention.
Fig. 2 is a schematic structural diagram of a protection cabinet with a monitoring function according to an embodiment of the present invention.
Fig. 3 is a schematic structural view of a trip press plate of a protection cabinet having a monitoring function according to an embodiment of the present invention.
A switch box 100;
a case 1;
a message board 2;
a first positioning member 3; a second positioning member 4;
a trip press plate 5; a mounting base 51; a first guide bar 52; a second guide 53; a platen 54; a support bar 55; a compression spring 56; a torsion spring 57; a first mating member 58; a second mating member 59; a bolt 6; insulating hold-down 7.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings. The embodiments described below by referring to the drawings are illustrative and intended to explain the present invention and should not be construed as limiting the invention.
A protection cabinet 100 having a monitoring function according to an embodiment of the present invention is described below with reference to the accompanying drawings.
As shown in fig. 1 to 3, a protection cabinet 100 with a monitoring function according to an embodiment of the present invention includes a cabinet 1, a plurality of trip pressing plates 5, a monitoring assembly (not shown), a plurality of information boards 2, and a receiving terminal (not shown).
The case 1 has a top surface, a bottom surface, and an outer wall surface, the top and bottom surfaces being connected to the upper and lower ends of the outer wall surface, the top surface, and the bottom surface defining a chamber. Specifically, as shown in fig. 2, the case 1 is generally rectangular, the case 1 has a top surface, a bottom surface, a side surface, and a cabinet door, the top and bottom ends of the side surface are respectively connected to the top surface and the bottom surface and the side surface is provided with an opening, the top surface, the bottom surface, the side surface, and the cabinet door define an installation cavity, and the cabinet door is rotatably provided on the side surface of the case 1, so that the case 1 is closed or opened by rotation of the cabinet door.
The plurality of trip pressing plates 5 are all arranged in the case 1 and are arranged in a plurality of rows at intervals in the up-down direction (up-down direction as shown in fig. 1), and each row includes a plurality of trip pressing plates 5 arranged at intervals in the width direction of the case 1 (left-right direction as shown in fig. 1). Specifically, as shown in fig. 1-2, the trip pressing plates 5 are arranged in a plurality of rows at intervals along the up-down direction, each row comprises a plurality of trip pressing plates 5 arranged at intervals along the left-right direction, the trip pressing plates 5 can be connected with power supply equipment or electric equipment, and when the power supply equipment or the electric equipment is abnormal, the trip pressing plates 5 are disconnected, so that the power supply equipment or the electric equipment stops working.
The information cards 2 are arranged in the cavity, each tripping pressing plate 5 is correspondingly provided with at least one information card 2, and the information cards 2 are recorded with the working information of the corresponding tripping pressing plate 5. Specifically, as shown in fig. 1-2, the number of the information cards 2 is equal to the number of the tripping pressing plates 5, one information card 2 is arranged below each jumping turn pressing plate 54, and the information cards 2 are provided with the working information of the jumping turn pressing plates 54, so that the overhaul personnel can conveniently and quickly know the working information of the jumping turn pressing plates 54.
Each trip pressure plate 5 is connected to a monitoring assembly so that the monitoring assembly detects whether the trip pressure plate 5 is broken. The receiving terminal is connected with the monitoring assembly so that when the monitoring assembly monitors that one of the trip press plates 5 of the plurality of trip press plates 5 is disconnected, the monitoring assembly transmits the position of the disconnected trip press plate 5 to the receiving terminal. Specifically, the monitoring assembly is used for monitoring whether the trip pressing plate 5 is disconnected, when the trip pressing plate 5 is disconnected, the monitoring assembly sends a signal to the receiving terminal, and the position of the disconnected pressing plate 54 is sent to the receiving terminal, so that the overhaul personnel can find the disconnected trip pressing plate 5 in time conveniently.
According to the protection cabinet 100 with the monitoring function, the monitoring component and the receiving terminal are arranged, the tripping pressing plate 5 can be monitored on line in real time, and the tripping pressing plate 5 can be fed back to the receiving terminal in time when the tripping state of the tripping pressing plate 5 is changed through the monitoring component, so that faults or accidents caused by time delay or errors are avoided, the instantaneity and the reliability of the protection cabinet 100 with the monitoring function in use are improved, and the potential risks and accidents are reduced.
In some embodiments, the monitoring component and the receiving terminal are connected by a wireless signal. Specifically, the monitoring assembly is provided with a wireless signal transmitter, the receiving terminal can be a mobile phone, a flat plate or the like, and the transmitter in the monitoring assembly transmits the position of the disconnected tripping pressing plate 5 to the receiving terminal, so that the receiving terminal receives the position of the disconnected pressing plate 54, in addition, signal transmission is carried out through radio waves, secondary loop wiring is not needed, and the processing and manufacturing difficulty and complexity of the protection cabinet 100 with the monitoring function are simplified.
In some embodiments, the protection cabinet 100 having the monitoring function further includes an alarm assembly (not shown) provided on the case 1 and connected to the monitoring assembly to sound an alarm when the monitoring assembly monitors that one of the trip clamps 5 of the plurality of trip clamps 5 is disconnected. Specifically, the alarm assembly can be arranged on the outer peripheral surface of the box body 1, and the alarm assembly can be a flashing lamp alarm or a voice alarm, so that inspection personnel can be reminded of timely overhauling the trip pressing plate 5.
The alarm component can be an integrated voice alarm system, and can broadcast the change of the position state of the tripping pressing plate 5 in real time so as to remind an operator on duty, and when the tripping pressing plate 5 is in a change state, the monitoring system can send out voice prompts through the voice alarm system to inform the operator on duty of related information, so that the operator on duty can take corresponding measures in time, and the sensing and reaction speed of the operator on duty to the position state of the tripping pressing plate 5 is improved.
In some embodiments, the protection cabinet 100 with the monitoring function further includes a temperature sensor (not illustrated in the drawings) disposed in the case 1, and the temperature sensor is used for detecting the temperature in the case 1. Specifically, the temperature sensor is provided in the case 1 so as to detect the temperature in the case 1 by the temperature sensor, and the detection assembly is conveyed to the receiving terminal so that the serviceman monitors the temperature in the case 1.
In some embodiments, the protection cabinet 100 with the monitoring function further includes a humidity sensor disposed in the case 1, and the humidity sensor is used for detecting the humidity in the case 1. Specifically, the humidity sensor is arranged in the box body 1, so that the humidity in the box body 1 is detected through the humidity sensor, and the detection assembly is conveyed to the receiving terminal, so that an overhauler monitors the humidity in the box body 1.
In some embodiments, the trip press plate 5 includes a mount 51, a first guide rod 52, a second guide rod 53, and a press plate 54.
The first guide rod 52 and the second guide rod 53 are both arranged on the mounting seat 51 in a penetrating manner and are arranged at intervals along the length direction of the mounting seat 51. Specifically, as shown in fig. 2, the mounting seat 51 may be an insulating rectangular plate extending in the left-right direction, the first guide bar 52 and the second guide bar 53 are conductors and extend in the up-down direction, and the first guide bar 52 and the second guide bar 53 are disposed on the mounting seat 51 at intervals in the left-right direction.
In some embodiments, the pressing plate 54 has one end penetrating the second guide bar 53 and rotatable about an up-down direction with respect to the second guide bar 53, and the trip pressing plate 5 has an on state in which the other end of the pressing plate 54 is penetrating the first guide bar 52, and an off state in which the other end of the pressing plate 54 is separated from the second guide bar 53. Specifically, as shown in fig. 2, the right end of the pressing plate 54 is penetratingly provided on the second guide bar 53 and the pressing plate 54 is rotatable about an up-down direction, the left end of the pressing plate 54 is a semicircular clamping portion, in the connected state, the left end of the pressing plate 54 is clamped on the outer circumferential surface of the first guide bar 52, thereby operating the trip pressing plate 5, and in the disconnected state, the right end of the pressing plate 54 is separated from the first guide bar 52, so that the trip pressing plate 5 is disconnected.
In some embodiments, the trip press plate 5 further includes a support bar 55 and a compression spring 56.
The mounting seat 51 is provided with a through hole penetrating the mounting seat 51 in the vertical direction, one end of the support rod 55 is movably penetrated in the through hole, the support rod 55 is positioned between the first guide rod 52 and the second guide rod 53, the other end of the support rod 55 abuts against the pressing plate 54 in the communicating state, and the support rod 55 is movable relative to the mounting seat 51 in the thickness direction of the mounting seat 51 in the disconnecting state. Specifically, as shown in fig. 3, the mounting seat 51 has a through hole penetrating the mounting seat 51 in the up-down direction, the lower end of the support rod 55 is inserted in the through hole and is movable up-down, and in the communicating state, the upper end of the support rod 55 abuts against the pressing plate 54, thereby supporting the pressing plate 54 through the support rod 55, so that the pressing plate 54 is more stable.
The pressure spring 56 is arranged on the supporting rod 55 in a penetrating manner and is positioned between the pressing plate 54 and the mounting seat 51, one end of the pressure spring 56 is connected with the outer peripheral surface of the supporting rod 55, the other end of the pressure spring 56 abuts against the mounting seat 51, and the pressure spring 56 has elastic force for driving the supporting rod 55 to move towards one side of the pressing plate 54. Specifically, as shown in fig. 3, the lower end of the compression spring 56 abuts against the mounting seat 51, the upper end of the compression spring 56 is connected to the outer circumferential surface of the support rod 55, and in the disconnected state, the support rod 55 is movable upward by the compression spring 56 due to the rotation of the compression plate 54 away from the upper end of the mounting seat 51.
In some embodiments, the trip pressing plate 5 further includes a torsion spring 57, the torsion spring 57 is penetratingly provided on the second guide rod 53, and a lower end of the torsion spring 57 is fixed on the mounting seat 51, an upper end of the torsion spring 57 is fixed on the second guide rod 53, and the torsion spring 57 has an elastic force to drive the second guide rod 53 to rotate. In the off state, the second guide rod 53 is driven to rotate by the torsion spring 57, and the pressing plate 54 is driven to rotate.
In some embodiments, the protection cabinet 100 with the monitoring function further includes a power source (not illustrated in the drawings), a first mating member 58 and a second mating member 59, the first mating member 58 is electrically connected to a positive electrode of the power source, the second mating member 59 is electrically connected to a negative electrode of the power source, the first mating member 58 is disposed on a side of the mounting seat 51 adjacent to the pressing plate 54, at least a portion of the first mating member 58 is disposed in the through hole, the second mating member 59 is disposed at a free end of the supporting rod 55, so that the supporting rod 55 drives the second mating member 59 to be movable along a thickness direction of the mounting seat 51, in the connected state, the first mating member 58 and the second mating member 59 are disposed at intervals opposite to each other, in the disconnected state, the first mating member 58 and the second mating member 59 are in contact to connect the first mating member 58 and the second mating member 59, and the monitoring component is electrically connected to at least one of the first mating portion and the second mating portion, so that the monitoring component monitors whether a current is generated between the first mating portion and the second mating portion. Specifically, as shown in fig. 3, the power supply is a weak current power supply, the first matching member 58 is connected with the positive pole of the power supply through a wire and is arranged on the upper end face of the mounting seat 51, a part of the first matching member 58 is arranged in the through hole, the second matching member 59 is connected with the negative pole of the power supply through a wire and is fixedly arranged on the lower end part of the supporting rod 55, when in the communicating state, the first matching member 58 and the second matching member 59 are oppositely arranged at intervals in the vertical direction, when in the disconnecting state, the second matching member 59 moves upwards along with the supporting rod 55, so that the first matching member 58 and the second matching member 59 are contacted to enable the power supply to be communicated, and the monitoring assembly is connected with the first matching portion and the second matching portion, so that when the monitoring assembly monitors that current is generated between the first matching member 58 and the second matching member 59, a signal is sent to the receiving terminal, so that an access person can overhaul.
In some embodiments, the trip pressing plate 5 further includes a bolt 6 and an insulating pressing member 7, the bolt 6 is sleeved with an insulating sleeve and is penetrated at the upper end of the first conductor 22, and the pressing member 7 is penetrated on the outer circumferential side of the first conductor 22 and the pressing member 7 is positioned between the connecting plate 24 and the bolt 6, so that the connecting plate 24 can be mounted on the first conductor 22 by tightening the bolt 6 according to actual needs to apply a pressing force to the connecting plate 24, preventing the connecting plate 24 from being flicked by mistake during normal operation, and thus ensuring the stability of the operation of the protection cabinet 100.
In some embodiments, the monitoring component is a position sensor, and the position sensor is disposed in the through hole and is disposed opposite to the support member at intervals in the inner-outer direction, so that when the monitoring component monitors that the position of the support member changes, the monitoring component conveys the position of the tripping pressing plate 5 to the receiving terminal. Thus, when the monitoring assembly monitors that the position of the support bar 55 is changed, the monitoring assembly transmits the monitored signal to the receiving terminal.
In some embodiments, the monitoring assembly is a temperature sensor provided on the outer circumferential surface of the first guide bar 52 to convey the position of the trip press plate 5 thereof to the receiving terminal when the monitoring assembly monitors the temperature rise of the first guide bar 52. Thus, when the temperature sensor detects that the temperature of the first conductive member is abnormal, the monitoring component transmits the monitored signal to the receiving terminal.
In some embodiments, the protection cabinet 100 with a monitoring function further includes a first positioning member 3 and a second positioning member 4.
The first positioning piece 3 extends along the up-down direction and is arranged in the box body 1, the first positioning piece 3 is positioned on the outer periphery side of the tripping pressing plates 5, the first positioning piece 3 is provided with a plurality of first scales which are arranged at intervals along the extending direction, and the first scales are arranged in one-to-one correspondence with the tripping pressing plates 5 in the width direction of the box body 1. Specifically, as shown in fig. 1, the first positioning member 3 may be a long positioning plate, the first positioning member 3 extends along the up-down direction and is fixedly installed in the box 1, the first positioning member 3 is located at the left side or the right side of the plurality of trip pressing plates 5, a plurality of first scales are arranged on the first positioning member 3 at intervals along the up-down direction, and the plurality of first scales and the plurality of rows of trip pressing plates 5 are oppositely arranged at intervals along the left-right direction.
The second positioning piece 4 extends along the width direction of the box body 1 and is arranged in the box body 1, the second positioning piece 4 is positioned on the outer peripheral side of the tripping pressing plates 5, the second positioning piece 4 is provided with a plurality of scales which are arranged at intervals along the extending direction, and the second scales are arranged in one-to-one correspondence with the tripping pressing plates 5 in the up-down direction. Specifically, as shown in fig. 1, the second positioning member 4 may be a long strip positioning plate, the second positioning member 4 extends in a left-right direction and is fixedly installed in the case 1, the second positioning member 4 is located at an upper side or a lower side of the plurality of trip pressing plates 5, a plurality of second graduations are provided on the second positioning member 4 at intervals along the left-right direction, and the plurality of second graduations and the plurality of trip pressing plates 5 (the plurality of trip pressing plates 5 form a plurality of columns in the left-right direction) are oppositely arranged at intervals along the left-right direction, thereby forming position coordinates of the trip pressing plates 5 through the first graduations and the second graduations, and when the trip pressing plates 5 are damaged, conveying the damaged position coordinates thereof to the receiving terminal, thereby enabling an maintainer to quickly find the damaged trip pressing plates 5 according to the coordinates.
In some embodiments, at least one of the first scale and the second scale is an letter or a number. Specifically, the first scale and the second scale may be set according to actual conditions, for example: the first scale and the second scale are numbers, and the numbers of the first scale are sequentially increased from bottom to top, and the numbers of the second scale are sequentially increased from left to right, for example: 1. 2, 3, 4, 5, etc., or the first scale and the second scale are letters, the letters on the first scale are sequentially arranged from top to bottom according to the sequence of 26 english letters, for example: A. b, C, D, E, F, etc., or the first scale is a number, the second scale is a letter, or the first scale is a letter, and the second scale is a number, thereby making the first scale and the second scale more reasonable.
The working process of the protection cabinet 100 with the monitoring function according to the embodiment of the present invention is specifically described below by taking the first scale as a letter and the second scale as a number as an example.
As shown in fig. 1, there are 25 trip pressing plates 5 in the case 1, and the trip pressing plates 5 are layered in 5 rows in the up-down direction, each row includes 5 trip pressing plates 5, the first positioning member 3 is marked A, B, C, D, E from top to bottom in sequence, the trip pressing plates 5 of 5 rows are marked 1, 2, 3, 4, 5 from left to right in sequence on the second positioning member 4, the trip pressing plates 5 of each row are marked 1, 2, 3, 4, 5 in sequence, when the trip pressing plates 5 of 3 rd row and 3 rd row are disconnected, the monitoring component sends a signal C3 to the receiving terminal, thereby facilitating the maintainer to find the disconnected trip pressing plates 5 quickly.
In some embodiments, the receiving terminal has a standard RS485 communication interface (using Modbus or other protocols, with baud rates 1200, 2400, 4800, 9600, etc. being optional), and can implement communication with the background monitoring system. The device is provided with a communication interface, can automatically feed the position state of the pressing plate input or output to a monitoring system background in real time, realizes automatic monitoring of the input and output state of the tripping pressing plate 2, and can also be used for pressing plate position checking by monitoring plate personnel. The receiving device is provided with a standard RS485 communication interface, has the characteristics of high-speed transmission, interference resistance, long distance, reliable transmission and the like, can realize real-time communication with a background monitoring system, and is convenient for monitoring and management staff to monitor and maintain the system.
According to the protection cabinet 100 with the monitoring function, the position state of the tripping pressing plate 5 is sent to the receiving terminal through the wireless transmitter, so that real-time on-line monitoring of the switching position of the tripping pressing plate 5 is realized. Meanwhile, the receiving device is provided with an RS485 communication interface, has the characteristics of high-speed transmission, interference resistance, long distance, reliable transmission and the like, and can upload the position state of the tripping pressing plate 5 to the background of the monitoring system in real time, so that the automatic monitoring of the switching state of the tripping pressing plate 54 is realized, and convenience is brought to the checking of monitoring staff.
In summary, the electric control cabinet of the embodiment of the invention has the following advantages:
1. the upper end and the lower end of the installation seat 51 of the tripping pressing plate 5 are set to be the positive electrode and the negative electrode of a weak current power supply, the pressing plate 54 is withdrawn, the pressure spring 56 moves upwards, the first matching piece 58 and the second matching piece 59 are connected with a loop, the connection and disconnection of the loop where the power supply is located can be realized, and the signal of the throwing and withdrawing position of the pressing plate 54 is transmitted to the receiving terminal through the transmitting unit. The monitoring system in the transmitting unit adopts radio waves for signal transmission, and no electrical connection exists between the monitoring component and the receiving terminal, so that the problem that the tripping pressing plate 5 is difficult to monitor in real time on line is fundamentally solved.
2. A receiving device capable of switching on and off the power supply is additionally arranged, and the position of the tripping pressing plate 5 (the pressing plate 54 is put in or out) is extracted.
1) When the trip pressing plate 5 is disconnected, the circuit where the power source is located is disconnected and connected under the action of the first matching piece 3 and the second matching piece 4. The off and on signals are converted into radio waves by the wireless transmitter, and the position state of the trip press plate 5 is transmitted to the receiving device.
The monitoring assembly and the receiving assembly adopt radio waves for signal transmission, so that the monitoring assembly and the receiving assembly are not electrically connected. Therefore, the system fundamentally solves the problems that the secondary circuit is complex in wiring, the terminals are excessive, and the tripping pressing plate 2 is difficult to monitor in real time on line.
In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present invention.
Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In the description of the present invention, the meaning of "plurality" means at least two, for example, two, three, etc., unless specifically defined otherwise.
In the present invention, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; may be mechanically connected, may be electrically connected or may be in communication with each other; either directly or indirectly, through intermediaries, or both, may be in communication with each other or in interaction with each other, unless expressly defined otherwise. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art according to the specific circumstances.
In the present invention, unless expressly stated or limited otherwise, a first feature "up" or "down" a second feature may be the first and second features in direct contact, or the first and second features in indirect contact via an intervening medium. Moreover, a first feature being "above," "over" and "on" a second feature may be a first feature being directly above or obliquely above the second feature, or simply indicating that the first feature is level higher than the second feature. The first feature being "under", "below" and "beneath" the second feature may be the first feature being directly under or obliquely below the second feature, or simply indicating that the first feature is less level than the second feature.
For purposes of this disclosure, the terms "one embodiment," "some embodiments," "example," "a particular example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, schematic representations of the above terms are not necessarily directed to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, the different embodiments or examples described in this specification and the features of the different embodiments or examples may be combined and combined by those skilled in the art without contradiction.
While embodiments of the present invention have been shown and described above, it will be understood that the above embodiments are illustrative and not to be construed as limiting the invention, and that variations, modifications, alternatives and variations may be made to the above embodiments by one of ordinary skill in the art within the scope of the invention. .
Claims (10)
1. A protection cabinet with monitoring function, characterized by comprising:
the box body is provided with a top surface, a bottom surface and an outer wall surface, two ends of the outer wall surface are connected with the top surface and the bottom surface, and the outer wall surface, the top surface and the bottom surface define a cavity;
the tripping pressing plates are arranged in the cavity and are arranged in a plurality of rows at intervals along the up-down direction, and each row comprises a plurality of tripping pressing plates which are arranged at intervals along the width direction of the box body;
the information cards are arranged in the cavity, each tripping pressing plate is correspondingly provided with at least one information card, and the information cards are recorded with the working information of the tripping pressing plate corresponding to the information cards;
the monitoring assemblies are connected with the tripping pressing plates respectively and are used for monitoring whether the tripping pressing plates are disconnected or not;
and the receiving assembly receiving terminal is connected with the monitoring assembly, so that when the monitoring assembly monitors that one of the tripping pressing plates is disconnected, the monitoring assembly conveys the disconnected position of the tripping pressing plate to the receiving terminal.
2. The protective cabinet with a monitoring function according to claim 1, further comprising:
the first positioning piece extends along the vertical direction and is arranged in the box body, the first positioning piece is positioned on the outer peripheral sides of the tripping pressing plates, the first positioning piece is provided with a plurality of first scales which are arranged at intervals along the extending direction, and the first scales are arranged in one-to-one correspondence with the tripping pressing plates in the width direction of the box body;
the second locating piece, the second locating piece is followed the width direction of box extends and establishes in the box, the second locating piece is located a plurality of trip clamp plate's periphery side, the second locating piece has a plurality of graduations that set up along its extending direction interval, a plurality of the second graduation and a plurality of trip clamp plate up-and-down direction one-to-one sets up.
3. The protective cabinet with a monitoring function according to claim 2, wherein at least one of the first scale and the second scale is an letter or a number.
4. The protective cabinet with a monitoring function according to claim 1, wherein the trip press plate comprises:
a mounting base;
the first guide rod and the second guide rod are arranged on the mounting seat in a penetrating manner and are arranged at intervals along the length direction of the mounting seat;
the trip pressing plate is provided with a communicating state and a disconnecting state, the other end of the pressing plate is arranged on the first guide rod in a penetrating mode, and the other end of the pressing plate is separated from the second guide rod in the disconnecting state.
5. The protective cabinet with a monitoring function according to claim 4, wherein the trip press plate further comprises:
the mounting seat is provided with a through hole penetrating through the mounting seat along the up-down direction, one end of the supporting rod is movably arranged in the through hole in a penetrating mode, the supporting rod is positioned between the first guide rod and the second guide rod, the other end of the supporting rod is propped against the pressing plate in the communicating state, and the supporting rod is movable relative to the mounting seat along the thickness direction of the mounting seat in the disconnecting state;
the pressure spring is arranged on the supporting rod in a penetrating mode and is located between the pressing plate and the mounting seat, one end of the pressure spring is connected with the outer peripheral surface of the supporting rod, the other end of the pressure spring abuts against the mounting seat, and the pressure spring has elastic force for driving the supporting rod to move towards one side of the pressing plate.
6. The cabinet of claim 5, further comprising a power source, a first mating member and a second mating member, wherein the first mating member is electrically connected to a positive electrode of the power source, the second mating member is electrically connected to a negative electrode of the power source, the first mating member is disposed on a side of the mounting base adjacent to the pressure plate, at least a portion of the first mating member is disposed in the through hole, and the second mating member is disposed at a free end of the support rod, such that the support rod drives the second mating member to move in a thickness direction of the mounting base, and in a connected state, the first mating member and the second mating member are in contact so that the first mating member and the second mating member are in communication, and in a disconnected state, the monitoring assembly is electrically connected to at least one of the first mating portion and the second mating portion, such that the monitoring assembly monitors whether a current is generated between the first mating portion and the second mating portion.
7. The cabinet according to claim 5, wherein the monitoring assembly is a position sensor provided in the through hole and disposed opposite to the supporter at an interval in an inner-outer direction so that the monitoring assembly conveys the position of the trip pressing plate to the receiving terminal when the monitoring assembly monitors the change of the position of the supporter,
or the monitoring component is a temperature sensor, and the temperature sensor is arranged on the outer peripheral surface of the first guide rod, so that when the monitoring component monitors that the temperature of the first guide rod is increased, the monitoring component conveys the position of the tripping pressing plate to the receiving terminal.
8. The cabinet according to claim 1, wherein the monitoring assembly and the receiving terminal are connected by a wireless signal.
9. The protective cabinet with a monitoring function according to claim 1, further comprising an alarm assembly provided on the cabinet and connected to the monitoring assembly, so that the alarm assembly sounds an alarm when the monitoring assembly monitors that one of the trip press plates is disconnected.
10. The protective cabinet with a monitoring function according to claim 1, further comprising:
the temperature sensor is arranged in the box body and is used for detecting the temperature in the box body;
the humidity sensor is arranged in the box body and is used for detecting the humidity in the box body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311258246.4A CN117220156A (en) | 2023-09-26 | 2023-09-26 | Protection cabinet with monitoring function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311258246.4A CN117220156A (en) | 2023-09-26 | 2023-09-26 | Protection cabinet with monitoring function |
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| Publication Number | Publication Date |
|---|---|
| CN117220156A true CN117220156A (en) | 2023-12-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202311258246.4A Pending CN117220156A (en) | 2023-09-26 | 2023-09-26 | Protection cabinet with monitoring function |
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| Country | Link |
|---|---|
| CN (1) | CN117220156A (en) |
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