CN115223826B - But alarm device of voltage fluctuation fixed point identification trouble - Google Patents
But alarm device of voltage fluctuation fixed point identification trouble Download PDFInfo
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- CN115223826B CN115223826B CN202211140268.6A CN202211140268A CN115223826B CN 115223826 B CN115223826 B CN 115223826B CN 202211140268 A CN202211140268 A CN 202211140268A CN 115223826 B CN115223826 B CN 115223826B
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H71/00—Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
- H01H71/10—Operating or release mechanisms
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H71/00—Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
- H01H71/04—Means for indicating condition of the switching device
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H71/00—Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
- H01H71/10—Operating or release mechanisms
- H01H71/12—Automatic release mechanisms with or without manual release
- H01H71/24—Electromagnetic mechanisms
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H73/00—Protective overload circuit-breaking switches in which excess current opens the contacts by automatic release of mechanical energy stored by previous operation of a hand reset mechanism
- H01H73/02—Details
- H01H73/04—Contacts
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H71/00—Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
- H01H71/04—Means for indicating condition of the switching device
- H01H2071/042—Means for indicating condition of the switching device with different indications for different conditions, e.g. contact position, overload, short circuit or earth leakage
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
- Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
- Y04S10/00—Systems supporting electrical power generation, transmission or distribution
- Y04S10/50—Systems or methods supporting the power network operation or management, involving a certain degree of interaction with the load-side end user applications
- Y04S10/52—Outage or fault management, e.g. fault detection or location
Abstract
The invention discloses an alarm device capable of identifying faults at fixed points through voltage fluctuation, and relates to the technical field of circuit alarms. The motor works to enable the cam to rotate, the cam can drive the extension plate to lift after rotating, meanwhile, the third spring seat can also correspondingly contract or extend, the overall length of the first touch component can be changed by lifting the extension plate, and after the length of the first touch component is changed, the extreme value of separation of the first touch component from the electromagnetic adsorption seat and the electromagnetic adsorption plate due to overlarge corresponding voltage resistance can also be changed, so that the on-off circuit value can be changed according to the specific condition of a circuit in the use process of the equipment, and the convenience of the equipment in the use process can be greatly improved.
Description
Technical Field
The invention relates to the technical field of circuit alarms, in particular to an alarm device capable of identifying faults at fixed points through voltage fluctuation.
Background
In the process of circuit operation, circuit failure caused by voltage fluctuation often appears, and the circuit can often settle alarm device in inside at the in-process of laying, and alarm device can detect voltage state, and when voltage fluctuation leads to circuit failure, alarm device can respond to the trouble fast to report to the police to the external world.
The existing circuit alarm can only play a role of alarming in fault, cannot cut off a fault circuit and other operations, and in addition, the circuit alarm can only send a simple alarm signal in alarm, cannot discriminate the reason of the circuit fault, and a maintenance worker needs to check the circuit fault by himself when maintaining, so that the maintenance period is long.
In view of the above, the present invention provides an alarm device capable of identifying a fault at a fixed point by voltage fluctuation, which is developed and improved in view of the existing structure and defects.
Disclosure of Invention
The invention aims to provide an alarm device capable of identifying faults at fixed points through voltage fluctuation, so as to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a but alarm device of voltage fluctuation fixed point discernment trouble, includes shell body, first butt contact subassembly and display module, the outer end of shell body is connected with into the electric wire, and the end-to-end connection who gets into the electric wire has first contact subassembly, the inboard middle-end of shell body is provided with the baffle, and the left end of baffle is provided with first reset assembly, first butt contact subassembly is settled in first reset assembly's outside both sides, first butt contact subassembly includes linking seat, third spring holder, extension board, motor and cam, the inboard bottom of linking seat is connected with the third spring holder, and the top outside of third spring holder is provided with the extension board, the inboard middle-end arrangement of linking seat has the motor, and the output of motor even has the cam, the bottom outside of first butt contact subassembly is moulded plastics has the second contact subassembly, and the output of second contact subassembly is connected with the connecting wire, the end-to-end connection of connecting wire has the third contact, the right part outside of baffle is provided with the second reset assembly, and the bottom outside of second reset assembly is connected with the second butt contact subassembly, the top outside of second butt contact subassembly is connected with the electric wire, second contact subassembly and the inductance subassembly is provided with the outer end of inductance display module.
Further, first contact subassembly package electromagnetism adsorbs seat, first spring holder and stripper plate, the inboard surface of electromagnetism adsorption seat is connected with first spring holder, and the top outer end of first spring holder is connected with the stripper plate.
Furthermore, the first spring seat is elastically connected with the extrusion plate, and the outer surface of the extrusion plate is attached to the outer surface of the extension plate.
Further, first subassembly that resets includes linking seat, second spring holder and the board that resets, the top outside of linking seat is provided with the second spring holder, and the top of second spring holder is provided with the board that resets.
Furthermore, the second spring seat is elastically connected with a reset plate, and the reset plate is fixedly connected with the connecting seat.
Further, the second contact assembly comprises a contact base, a fourth spring base and an electromagnetic adsorption plate, the fourth spring base is arranged on the inner side of the contact base, and the electromagnetic adsorption plate is connected to the outer side of the top of the fourth spring base.
Furthermore, the display component comprises an inductor, an electric control switch and an induction lamp, wherein the output end of the inductor is connected with the electric control switch, and the output end of the electric control switch is connected with the induction lamp.
Further, the inductor is electrically connected with the electric control switch, and the electric control switch is electrically connected with the induction lamp.
Furthermore, the input of display element is connected with the power transmission line, and display element's output is connected with the counter, the output of counter is connected with the module of uploading, the output of uploading the module is connected with and stores the high in the clouds.
Furthermore, the counter is electrically connected with the electric control switch, and the counter is used for recording the opening and closing times of the electric control switch.
The invention provides an alarm device capable of identifying faults at fixed points through voltage fluctuation, which has the following beneficial effects:
1. when the voltage is unstable and the voltage is high, the magnetic force of the electromagnetic adsorption seat is enhanced due to the increase of the current, so that the adsorption force of the electromagnetic adsorption seat on the extension plate can be increased, the first spring seat can be extruded to approach the electromagnetic adsorption seat after the adsorption force of the extension plate is increased, the reset plate can be displaced in the process of approaching the extension plate and the electromagnetic adsorption seat, the extension plate at the bottom end of the reset plate can be separated from the electromagnetic adsorption plate, a circuit can be disconnected, the power-off of equipment can be realized when the voltage is unstable, the magnetic force is changed to be switched on and switched off according to the principle of utilizing the magnitude of the current and the voltage, the circuit switching has higher precision compared with the traditional method for controlling the circuit switching by calculating the current and the voltage value, and meanwhile, the precision influence of electromagnetic radiation interference on the detection result can be avoided.
2. When the current and voltage of the circuit are reduced, the magnetic force of the electromagnetic adsorption seat and the electromagnetic adsorption plate is reduced, the reset plate is separated from the electromagnetic adsorption seat due to the rebound of the second spring seat, so that the disconnection of the circuit can be realized when the voltage of the equipment is too low, more reasons are caused by the too low voltage, the magnetic force of the third contact can be changed under the influence of the resistance, the structure of the second reset assembly is consistent with that of the first reset assembly, when the voltage is too low due to the too high resistance in the circuit, the adsorption force of the third contact to the second contact assembly is reduced, the second reset assembly drives the second contact assembly to reset and is disconnected with the third contact, and the power failure of the equipment caused by the voltage fluctuation due to the too high voltage, the too low resistance and other reasons in the circuit can be realized in the use process, and the use stability of the equipment can be improved.
3. The induction line can be respectively connected with the first contact assembly, the second contact assembly and the third contact, the inductor can sense whether electric quantity exists on the induction line, when the electric quantity exists on the induction line, the electric control switch can control the induction lamp to be turned on, and when the electric quantity does not exist, the electric control switch can control the induction lamp to be turned off, and the display assembly is independently powered by the power transmission line, so that the display assembly can independently work after a circuit is disconnected, and the induction lamp is turned on and off along with the first contact assembly, the second contact assembly and the third contact, so that a worker can quickly judge the cause of circuit faults according to the on and off conditions of the lamp after receiving an alarm signal, and the detection steps of the worker can be greatly simplified, and the overall maintenance speed of the circuit is improved.
4. The motor works to enable the cam to rotate, the cam can drive the extension plate to lift after rotating, meanwhile, the third spring seat can correspondingly contract or extend, the overall length of the first touch assembly can be changed by lifting the extension plate, and after the length of the first touch assembly is changed, the corresponding extreme value of separation of the first touch assembly, the electromagnetic adsorption seat and the electromagnetic adsorption plate, which is caused by overlarge voltage resistance, can also be changed, so that the on-off circuit value can be changed according to the specific condition of a circuit in the using process of the equipment, and the convenience of the equipment in the using process can be greatly improved.
5. The counter can record the on-off condition of each electric control switch, then the counter can upload the on-off records of the electric control switches to the storage cloud end through the uploading module for storage, the reasons of voltage fluctuation of the circuit and the frequency of various reasons can be clearly known through observing the recorded data of the storage cloud end, the circuit can be changed and maintained in a targeted manner aiming at fault reasons through recording, collecting and sorting, in addition, the distribution experience of subsequent circuits can be effectively improved, and the voltage fluctuation probability in the subsequent circuits is reduced.
Drawings
FIG. 1 is a schematic diagram of an overall three-dimensional structure of an alarm device capable of identifying faults at fixed points through voltage fluctuation according to the present invention;
FIG. 2 is a schematic diagram of the internal overall structure of an alarm device capable of identifying faults at fixed points through voltage fluctuation according to the present invention;
FIG. 3 is an enlarged schematic view of the alarm device for identifying faults at fixed points through voltage fluctuation in FIG. 2;
FIG. 4 is a schematic structural diagram of a first touch component of the alarm device for identifying faults at fixed points through voltage fluctuation according to the present invention;
FIG. 5 is a schematic diagram of the structure of the motor and the cam of the alarm device for identifying faults at fixed points through voltage fluctuation according to the present invention;
FIG. 6 is a schematic diagram of a display module of an alarm device capable of identifying faults at fixed points due to voltage fluctuation according to the present invention;
FIG. 7 is a schematic view of the working flow of the display module of the alarm device capable of identifying faults at fixed points through voltage fluctuation according to the present invention;
fig. 8 is a schematic diagram of a fault record uploading process of the alarm device capable of identifying faults at fixed points through voltage fluctuation.
Fig. 9 is a circuit diagram of an alarm device capable of identifying faults at fixed points through voltage fluctuation according to the invention.
In the figure: 1. an outer housing; 2. entering an electric wire; 3. a first contact assembly; 301. an electromagnetic adsorption base; 302. a first spring seat; 303. a compression plate; 4. a partition plate; 5. a first reset assembly; 501. positioning seats; 502. a second spring seat; 503. a reset plate; 6. a first touch component; 601. a linking seat; 602. a third spring seat; 603. an extension plate; 604. a motor; 605. a cam; 7. a second contact assembly; 701. a contact base; 702. a fourth spring seat; 703. an electromagnetic adsorption plate; 8. a connecting line; 9. a third contact; 10. a second reset assembly; 11. a second counter-contact assembly; 12. leading out the electric wire; 13. an inductance line; 14. a display component; 1401. an inductor; 1402. an electric control switch; 1403. an induction lamp; 15. a power transmission line; 16. a counter; 17. an uploading module; 18. and storing the cloud.
Detailed Description
Referring to fig. 1 to 8, the present invention provides a technical solution: the utility model provides a but alarm device of voltage fluctuation fixed point discernment trouble, including shell body 1, first butt subassembly 6 and display module 14, the outer end of shell body 1 is connected with into electric wire 2, and the end that gets into electric wire 2 is connected with first contact subassembly 3, the inboard middle-end of shell body 1 is provided with baffle 4, and the left end of baffle 4 is provided with first reset subassembly 5, first butt subassembly 6 is settled in the outside both sides of first reset subassembly 5, first butt subassembly 6 includes linking seat 601, third spring holder 602, extension board 603, motor 604 and cam 605, the inboard bottom of linking seat 601 is connected with third spring holder 602, and the top outside of third spring holder 602 is provided with extension board 603, the inboard middle-end of linking seat 601 has arranged motor 604, and the output of motor 604 even has cam 605, the bottom outside of first butt subassembly 6 is moulded plastics second contact subassembly 7, and the output of second contact subassembly 7 is connected with connecting wire 8, the end of connecting wire 8 is connected with third contact 9, the right part outside of baffle 4 is provided with second reset subassembly 10, and the outside of second butt subassembly 10 is connected with second contact subassembly 10, and the second butt contact subassembly 10 is connected with second contact subassembly 13, the top of second contact subassembly 13 that the inductance subassembly 13 is connected with the top of second contact subassembly 13, the inductance subassembly 13 that the inductance is connected with the top of the inductor subassembly 13, the top of the inductor 6, the top of the inductor subassembly 13 is connected with the top of the inductor subassembly 13.
Referring to fig. 1 to 5, the first contact assembly 3 includes an electromagnetic absorption base 301, a first spring seat 302 and a compression plate 303, the inner side surface of the electromagnetic absorption base 301 is connected with the first spring seat 302, the outer end of the top of the first spring seat 302 is connected with the compression plate 303, the first spring seat 302 is elastically connected with the compression plate 303, the outer surface of the compression plate 303 is attached to the outer surface of the extension plate 603, the first reset assembly 5 includes a positioning seat 501, a second spring seat 502 and a reset plate 503, the outer side of the top of the positioning seat 501 is provided with the second spring seat 502, the top of the second spring seat 502 is provided with the reset plate 503, the second spring seat 502 is elastically connected with the reset plate 503, the reset plate 503 is fixedly connected with the engagement base 601, the second contact assembly 7 includes a contact base 701, a fourth spring seat 702 and an electromagnetic absorption plate 703, the inner side of the contact base 701 is provided with the fourth spring seat 702, and the outer side of the top of the fourth spring seat 702 is connected with the electromagnetic absorption plate 703;
the specific operation is as follows, in the process of circuit layout, the incoming wire 2 is extended into the outer shell 1 to be connected with the first contact assembly 3, the outgoing wire 12 is extended into the outer shell 1 to be connected with the second counter contact assembly 11, the equipment and the circuit can be assembled, after the circuit is communicated, the current can be transmitted to the extension plate 603 at the top end of the reset plate 503 through the electromagnetic adsorption seat 301, because the extension plate 603 at the bottom of the reset plate 503 is attached to the electromagnetic adsorption plate 703, the first reset assembly 5 can transmit the electric energy to the inside of the second contact assembly 7, after the electric energy is transmitted to the inside of the second contact assembly 7, the electric energy can be transmitted to the third contact 9 through the communication wire 8, after the third contact 9 is electrified, magnetic force can be generated, so that the second counter contact assembly 11 can be adsorbed with the third contact 9, and after the second counter contact assembly 11 is electrified, the electric power can be transmitted through the outgoing wire 12, therefore, the circuit can be connected, when the voltage is unstable and the voltage is higher, the magnetic force of the electromagnetic adsorption base 301 is enhanced due to the increase of the current, so that the adsorption force of the electromagnetic adsorption base 301 on the extension plate 603 can be increased, and after the adsorption force of the extension plate 603 is increased, the first spring base 302 can be pressed to approach the electromagnetic adsorption base 301, and in the process of approaching the electromagnetic adsorption base and the extension plate, the reset plate 503 can be displaced, so that the extension plate 603 at the bottom end of the reset plate 503 can be separated from the electromagnetic adsorption plate 703, so that the circuit can be disconnected, and the power failure of the device can be realized when the voltage is unstable, because the principle is that the magnetic force is changed to be switched on and off by using the magnitude of the current and the voltage, compared with the traditional method for calculating the current and voltage value to control the circuit, the circuit has higher precision, meanwhile, the precision influence of the electromagnetic radiation interference on the detection result can be avoided, and when the current and the voltage of the circuit are reduced, the magnetic force of the electromagnetic attraction seat 301 and the electromagnetic attraction plate 703 is reduced, at this time, the reset plate 503 is separated from the electromagnetic attraction seat 301 due to the rebound of the second spring seat 502, which enables the device to be disconnected when the voltage is too small, and the reason for the voltage being too small is more, the magnetic force of the third contact 9 is changed due to the influence of the resistance, the structure of the second reset assembly 10 is consistent with that of the first reset assembly 5, when the voltage is too small due to the resistance being too large in the circuit, the attraction force of the third contact 9 to the second counter assembly 11 is reduced, which enables the second reset assembly 10 to drive the second counter assembly 11 to reset and to be disconnected from the third contact 9, which enables the device to be powered off when the voltage fluctuates due to various reasons such as too large voltage, too small voltage, and too small resistance in the circuit, which enables the use stability of the device to be improved, in addition, the operation of the motor 604 enables the cam 605 to rotate, after the cam 605 rotates, which can drive the extension plate 603 to lift up and down, and simultaneously, the length of the third spring seat 602 can correspondingly extend or extend, which enables the length of the first counter assembly 6 to be changed in the use of the electromagnetic attraction plate 703, which enables the change of the device to be more convenient for the change of the use of the device.
Referring to fig. 6 to 8, the display device 14 includes an inductor 1401, an electric control switch 1402 and an induction lamp 1403, an output end of the inductor 1401 is connected to the electric control switch 1402, an output end of the electric control switch 1402 is connected to the induction lamp 1403, the inductor 1401 is electrically connected to the electric control switch 1402, the electric control switch 1402 is electrically connected to the induction lamp 1403, an input end of the display device 14 is connected to the transmission line 15, an output end of the display device 14 is connected to the counter 16, an output end of the counter 16 is connected to the uploading module 17, an output end of the uploading module 17 is connected to the storage cloud 18, the counter 16 is electrically connected to the electric control switch 1402, and the counter 16 is configured to record the number of times of opening and closing the electric control switch 1402;
specifically, the inductance line 13 can be respectively connected with the first contact assembly 3, the second contact assembly 7 and the third contact 9, the inductor 1401 can sense whether the inductance line 13 has electric quantity, when the inductance line 13 has electric quantity, the electric control switch 1402 can control the induction lamp 1403 to be turned on, and when no electric quantity exists, the electric control switch 1402 can control the induction lamp 1403 to be turned off, because the display assembly 14 is independently powered by the power line 15, the display assembly 14 can independently work after the circuit is turned off, and by turning on and off the induction lamp 1403 along with the first contact assembly 3, the second contact assembly 7 and the third contact 9, the circuit fault reason can be quickly judged according to the on and off conditions of the lamp after a worker receives an alarm signal, this detection step that can very big simplification staff, thereby promote the whole maintenance speed of circuit, counter 16 can take notes to the break-make condition of every electrical control switch 1402, and then counter 16 can upload the break-make record of electrical control switch 1402 to storage cloud 18 through uploading module 17 and store, through observing the record data of storage cloud 18, the clear understanding of this circuit leads to the reason of voltage fluctuation and the number of times of various reasons, through the record collection arrangement, can change and maintain the circuit to the pertinence to the trouble reason, this can effectively promote the laying experience of follow-up circuit in addition, reduce the fluctuation probability of voltage in the follow-up circuit.
In conclusion, when the alarm device capable of identifying faults at fixed points through voltage fluctuation is used, firstly, in the process of circuit layout, an incoming wire 2 extends into the outer shell 1 to be connected with a first contact assembly 3, and then an outgoing wire 12 extends into the outer shell 1 to be connected with a second contact assembly 11, so that equipment and a circuit can be assembled, after the circuit is communicated, current can be transmitted to an extension plate 603 at the top end of a reset plate 503 through an electromagnetic adsorption seat 301, because the extension plate 603 at the bottom of the reset plate 503 is attached to the electromagnetic adsorption plate 703, the first reset assembly 5 can transmit electric energy to the inside of a second contact assembly 7, after the electric energy is transmitted to the inside of the second contact assembly 7, the electric energy can be transmitted to a third contact 9 through a communication wire 8, after the third contact 9 is electrified, magnetic force can be generated, so that the second contact assembly 11 and the third contact 9 can be adsorbed, and after the second contact assembly 11 is electrified, the electric energy can be transmitted through the outgoing wire 12, so that the circuit can be communicated;
then, when the voltage is unstable and the voltage is higher, the magnetic force of the electromagnetic attraction base 301 increases due to the increase of the current, which increases the attraction force of the electromagnetic attraction base 301 to the extension plate 603, when the attraction force of the extension plate 603 is increased, the first spring seat 302 is pressed toward the electromagnetic attraction seat 301, when the two are closed, the reset plate 503 will be displaced, which will separate the extension plate 603 at the bottom end of the reset plate 503 from the electromagnetic absorption plate 703, which will open the circuit, therefore, the power-off of the equipment can be realized when the voltage is unstable, because the principle is that the magnetic force is changed to be switched on and off by utilizing the current and voltage, compared with the traditional method for controlling the on and off of a circuit by calculating the current and voltage value, the method has higher precision, and simultaneously can avoid the precision influence on the detection result caused by the electromagnetic radiation interference, when the current and voltage of the circuit are reduced, the magnetic force of the electromagnetic attraction base 301 and the electromagnetic attraction plate 703 is reduced, and at this time, the reset plate 503 is separated from the electromagnetic attraction base 301 due to the rebound of the second spring base 502, this allows the device to be electrically disconnected even when the voltage is too low, and the magnetic force of the third contact 9 is changed by the resistance due to too low voltage, the second reset assembly 10 has the same structure as the first reset assembly 5, when the voltage is too low due to the over-resistance in the circuit, the attraction force of the third contact 9 to the second counter-contact element 11 is reduced, which causes the second reset element 10 to drive the second counter-contact element 11 to reset, the device is disconnected with the third contact 9, so that the device can be powered off when voltage fluctuates due to various reasons such as overlarge voltage, undersize resistance and the like in a circuit in the use process, and the use stability of the device can be improved;
then, the motor 604 works to enable the cam 605 to rotate, after the cam 605 rotates, the extension plate 603 can be driven to lift, meanwhile, the third spring seat 602 can also correspondingly contract or extend, after the extension plate 603 is lifted, the overall length of the first touch assembly 6 can be changed, and after the length of the first touch assembly 6 is changed, the corresponding voltage resistance is too large, so that the separation extreme value of the first touch assembly 6 from the electromagnetic adsorption seat 301 and the electromagnetic adsorption plate 703 can also be changed, so that the on-off circuit value of the equipment can be changed according to the specific condition of the circuit in the use process, and the convenience of the equipment in the use process can be greatly improved;
then the inductance line 13 can be respectively connected with the first contact assembly 3, the second contact assembly 7 and the third contact 9, the inductor 1401 can sense whether the inductance line 13 has electric quantity, when the inductance line 13 has electric quantity, the electric control switch 1402 can control the induction lamp 1403 to be turned on, and when no electric quantity exists, the electric control switch 1402 can control the induction lamp 1403 to be turned off, because the display assembly 14 is independently powered by the power transmission line 15, the display assembly 14 can realize independent work after the circuit is cut off, and through enabling the induction lamp 1403 to be turned on and off along with the first contact assembly 3, the second contact assembly 7 and the third contact 9, after receiving an alarm signal, a worker can quickly judge the cause of circuit fault according to the on and off conditions of the lamp, which can greatly simplify the detection steps of the worker, thereby improving the overall maintenance speed of the circuit;
finally, the counter 16 can record the on-off condition of each electronic control switch 1402, then the counter 16 can upload the on-off record of each electronic control switch 1402 to the storage cloud 18 through the uploading module 17 for storage, the frequency of the reasons and various reasons of voltage fluctuation caused by the circuit can be clearly known by observing the recorded data of the storage cloud 18, the circuit can be pertinently changed and maintained according to the fault reasons through recording, collecting and sorting, in addition, the layout experience of the subsequent circuit can be effectively improved, and the fluctuation probability of the voltage in the subsequent circuit is reduced.
The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.
Claims (5)
1. The alarm device capable of identifying the fault at the fixed point through voltage fluctuation is characterized by comprising an outer shell (1), a first contact assembly (6) and a display assembly (14), wherein the outer end of the outer shell (1) is connected with an electric wire (2), the tail end of the electric wire (2) is connected with a first contact assembly (3), the first contact assembly (3) comprises an electromagnetic adsorption seat (301), a first spring seat (302) and a compression plate (303), the inner side surface of the electromagnetic adsorption seat (301) is connected with the first spring seat (302), the outer end of the top of the first spring seat (302) is connected with the compression plate (303), the middle end of the inner side of the outer shell (1) is provided with a partition plate (4), the left end of the partition plate (4) is provided with a first reset assembly (5), the first reset assembly (5) comprises a positioning seat (501), a second spring seat (502) and a reset plate (503), the outer side of the top of the positioning seat (1) is provided with a second spring seat (502), the second spring seat (502) is connected with the reset plate (503), and the two elastic contact assemblies (601) are connected with the first contact assembly (6), the two first contact assemblies (6) are respectively arranged at two sides of the outside of the first reset assembly (5), the two first contact assemblies (6) respectively comprise an attaching seat (601), a third spring seat (602), an extension plate (603), a motor (604) and a cam (605), the bottom of the inner side of the attaching seat (601) is connected with the third spring seat (602), the outer side of the top of the third spring seat (602) is provided with the extension plate (603), the middle end of the inner side of the attaching seat (601) is provided with the motor (604), the output end of the motor (604) is connected with the cam (605), the first spring seat (302) is elastically connected with the compression plate (303), the outer surface of the compression plate (303) is attached to the outer surface of the extension plate (603) positioned at the top end of the first reset assembly (5), the electromagnetic absorbing seat (301) is attached to the attaching seat (601) of the first contact assembly (6) positioned at the top end of the first reset assembly (5), the absorbing seat (702) is connected with a fourth contact assembly (703), the outer side of the electromagnetic absorbing seat (701) is provided with a fourth contact assembly (701), and the outer side of the electromagnetic absorbing seat (702) is provided with the fourth contact assembly (701), and the absorbing seat (702), and the outer side of the fourth contact assembly (701) is provided with the electromagnetic absorbing seat (702), and the fourth contact assembly (702) The adsorption voltage range between the electromagnetic adsorption plate (703) and the connecting seat (601) of the first contact assembly (6) at the bottom of the first reset assembly (5) is 200V-245V, the output end of the second contact assembly (7) is connected with a connecting wire (8), the tail end of the connecting wire (8) is connected with a third contact (9), the right outer side of the partition plate (4) is provided with a second reset assembly (10), the bottom outer side of the second reset assembly (10) is connected with a second contact assembly (11), the top outer side of the second contact assembly (11) is connected with an electric wire (12), the outer ends of the first contact assembly (6), the second contact assembly (7) and the third contact (9) are provided with an inductive wire (13), the display assembly (14) is connected with the outer end of the inductive wire (13), after the circuit is communicated, current is transmitted to the extending plate (603) at the top end of the reset plate (503) through the electromagnetic adsorption plate (301), and after the circuit is communicated, the extending plate (603) at the bottom of the reset plate (503) and the adsorption plate (603), the electromagnetic adsorption plate (703), electric energy is transmitted to the second contact assembly (7) through the second contact assembly (9), so that the second contact assembly (7) and the second contact assembly (9), and the second contact assembly (7) can generate electric energy, therefore, the second contact component (11) is adsorbed with the third contact (9), and after the second contact component (11) is electrified, electric power is transmitted out through the power outlet wire (12), so that the communication of the circuit is realized.
2. A voltage fluctuation fault location identification alarm device according to claim 1, wherein the display module (14) comprises an inductor (1401), an electrically controlled switch (1402) and an induction lamp (1403), the output end of the inductor (1401) is connected with the electrically controlled switch (1402), and the output end of the electrically controlled switch (1402) is connected with the induction lamp (1403).
3. The alarm device for the fixed-point fault identification of the voltage fluctuation according to claim 2, wherein the inductor (1401) is electrically connected with an electrically controlled switch (1402), and the electrically controlled switch (1402) is electrically connected with the induction lamp (1403).
4. The alarm device for voltage fluctuation fault location identification according to claim 2, wherein the input end of the display component (14) is connected with a power transmission line (15), the output end of the display component (14) is connected with a counter (16), the output end of the counter (16) is connected with an uploading module (17), and the output end of the uploading module (17) is connected with a storage cloud end (18).
5. The alarm device for voltage fluctuation fixed-point fault identification according to claim 4, wherein the counter (16) is electrically connected to the electrically controlled switch (1402), and the counter (16) is used for recording the number of times of opening and closing the electrically controlled switch (1402).
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| CN115223826A (en) | 2022-10-21 |
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