CN115223826A - Alarm device capable of identifying fault at fixed point due to voltage fluctuation - Google Patents
Alarm device capable of identifying fault at fixed point due to voltage fluctuation Download PDFInfo
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- CN115223826A CN115223826A CN202211140268.6A CN202211140268A CN115223826A CN 115223826 A CN115223826 A CN 115223826A CN 202211140268 A CN202211140268 A CN 202211140268A CN 115223826 A CN115223826 A CN 115223826A
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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, a warning device capable of identifying a fault at a fixed point due to voltage fluctuation is proposed by improving 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.
Furthermore, the first reset assembly comprises a connecting seat, a second spring seat and a reset plate, the second spring seat is arranged on the outer side of the top of the connecting seat, and the reset plate is arranged on the top end of the second spring seat.
Furthermore, the second spring seat is elastically connected with the reset plate, and the reset plate is fixedly connected with the connecting seat.
Furthermore, the second contact assembly comprises a contact base, a fourth spring base and an electromagnetic adsorption plate, wherein 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 to the electric control switch, and the electric control switch is electrically connected to 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 higher, 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, and the power-off of equipment during unstable voltage can be realized.
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 resilience of the second spring seat, so that the circuit can be disconnected even when the voltage of the equipment is too low, the magnetic force of the third contact can be changed under the influence of resistance due to too low voltage, the structure of the second reset assembly is consistent with that of the first reset assembly, when the voltage of the equipment is too low due to too high resistance in the circuit, the adsorption force of the third contact on the second contact assembly is reduced, so that the second reset assembly can drive the second contact assembly to reset and be disconnected with the third contact, and the power failure of the equipment can be realized when the voltage fluctuates due to too high voltage, too low resistance and the like in the circuit 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 due to 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 capable of identifying faults at fixed points through voltage fluctuation according to the present invention;
FIG. 5 is a schematic structural diagram of a motor and a cam of the alarm device for identifying faults at fixed points due to 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 illustrating a fault record uploading process of the alarm device capable of identifying a fault at a fixed point due to 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 pressing 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 member; 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 connection who goes into electric wire 2 has 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 settles in the outside both sides of first reset subassembly 5, first butt subassembly 6 is including linking up seat 601, third spring holder 602, extension board 603, motor 604 and cam 605, the inboard bottom of linking up 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 up seat 601 settles and has 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 connection of connecting wire 8 has third contact 9, the right part outside of baffle 4 is provided with second reset subassembly 10, and the outside second butt subassembly 10 is connected with second butt contact subassembly 13, the second butt contact subassembly 13 is connected with the inductance subassembly 13, the top of the inductance subassembly 12 that the inductance is connected with the outside that restores to the second contact subassembly 13, the inductor subassembly 13, the top that the outer end is connected with, the inductor subassembly 13 is connected with the top that 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 connecting 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 connection of the circuit can be realized, 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, 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, the reset plate 503 can be displaced in the process of approaching the extension plate 603, the extension plate 603 at the bottom end of the reset plate 503 can be separated from the electromagnetic adsorption plate 703, the circuit can be disconnected, the power failure of the device can be realized when the voltage is unstable, 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 influence of the electromagnetic radiation interference on the precision of the detection result can be avoided, and when the current and the voltage of the circuit are reduced, the magnetic force of the electromagnetic adsorption seat 301 and the electromagnetic adsorption plate 703 can be reduced, at this time, the reset plate 503 can be separated from the electromagnetic adsorption seat 301 due to the resilience of the second spring seat 502, so that the device can be disconnected when the voltage is too small, the magnetic force of the third contact 9 can be changed under the influence of 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 too large resistance in the circuit, the adsorption force of the third contact 9 on the second counter contact assembly 11 can be reduced, so that the second reset assembly 10 can drive the second counter contact assembly 11 to reset and be disconnected from the third contact 9, so that the device can be powered off when the voltage fluctuates due to the too large voltage, too small resistance and other reasons in the circuit in the use process, so that the use stability of the device can be improved, in addition, 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, and simultaneously, the third spring seat 602 can correspondingly contract or extend, so that the length of the first counter contact assembly 603 can be correspondingly increased when the voltage fluctuates, so that the length of the first counter contact assembly 6 in the circuit can be changed, and the device can be conveniently changed when the circuit is used, and the length of the device can be changed when the first counter contact assembly 703 is larger.
Referring to fig. 6 to 8, the display device 14 includes an inductor 1401, an electronic control switch 1402 and an induction lamp 1403, the output end of the inductor 1401 is connected to the electronic control switch 1402, the output end of the electronic control switch 1402 is connected to the induction lamp 1403, the inductor 1401 is electrically connected to the electronic control switch 1402, the electronic control switch 1402 is electrically connected to the induction lamp 1403, the input end of the display device 14 is connected to the power line 15, the output end of the display device 14 is connected to the counter 16, the output end of the counter 16 is connected to the uploading module 17, the output end of the uploading module 17 is connected to the storage cloud 18, the counter 16 is electrically connected to the electronic control switch 1402, and the counter 16 is used for recording the number of times of opening and closing the electronic 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 electronic control switch 1402 can control the induction lamp 1403 to be turned on, and when no electric quantity exists, the electronic control switch 1402 can control the induction lamp 1403 to be turned off, and the display assembly 14 is independently powered by the power transmission line 15, so that the display assembly 14 can independently work after the circuit is disconnected, and by 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 the circuit fault according to the on and off condition of the lamp, which can greatly simplify the detection steps of the worker, thereby improving the overall maintenance speed of the circuit, the counter 16 can record the on and off condition of each electronic control switch 1402, the counter 16 can upload the record the on and off condition of the switch 1402 to the storage 18 for storage, by observing the recorded data of the cloud end, the clear maintenance data can be sorted, the change of the circuit can be effectively aiming at the reasons of the fluctuation and the follow-up and the follow-up and the change of the follow-up maintenance 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 high, the magnetic force of the electromagnetic attraction base 301 is increased 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, and simultaneously, 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 extreme value of separation 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 using process, and the convenience of the equipment in the using 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 practitioners skilled in this 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 (10)
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 inner middle end 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 contact assembly (6) is arranged on two sides of the outer portion of the first reset assembly (5), the first contact assembly (6) comprises a connecting seat (601), a third spring seat (602), an extension plate (603), a motor (604) and a cam (605), the inner bottom end of the connecting seat (601) is connected with the third spring seat (602), the top outer side of the third spring seat (602) is provided with the extension plate (603), the inner middle end of the connecting seat (601) is provided with the motor (604), the output end of the motor (604) is connected with the cam (605), the outer side of the first contact assembly (6) is connected with a second contact assembly (7), and the second contact assembly (8) is connected with a second contact assembly (7), the right part outside of baffle (4) is provided with second reset subassembly (10), and the bottom outside that the second reset subassembly (10) is connected with second and is counterpointed subassembly (11), the top outside that second is counterpointed subassembly (11) is connected with out electric wire (12), first counterpointed subassembly (6), second contact subassembly (7) and third contact (9) outer end are provided with inductance line (13), display module (14) are connected in the outer end of inductance line (13).
2. The alarm device for the fixed-point fault recognition of voltage fluctuation according to claim 1, wherein the first contact assembly (3) comprises an electromagnetic absorption seat (301), a first spring seat (302) and a pressing plate (303), the first spring seat (302) is connected to the inner side surface of the electromagnetic absorption seat (301), and the pressing plate (303) is connected to the outer end of the top of the first spring seat (302).
3. The alarm device for the voltage fluctuation fixed-point fault identification according to claim 2, wherein the first spring seat (302) is elastically connected with the extrusion plate (303), the outer surface of the extrusion plate (303) is attached to the outer surface of the extension plate (603), and the absorption voltage between the electromagnetic absorption seat (301) and the connection seat (601) ranges from 200V to 245V.
4. The alarm device for the voltage fluctuation fixed-point fault identification according to claim 1, wherein the first reset assembly (5) comprises a positioning seat (501), a second spring seat (502) and a reset plate (503), the second spring seat (502) is arranged on the outer side of the top of the positioning seat (501), and the reset plate (503) is arranged on the top end of the second spring seat (502).
5. The alarm device for the fixed-point fault recognition of voltage fluctuation according to claim 4, wherein the second spring seat (502) is elastically connected with the reset plate (503), and the reset plate (503) is fixedly connected with the connecting seat (601).
6. The alarm device for the fault location recognition of the voltage fluctuation according to claim 1, wherein the second contact assembly (7) comprises a contact base (701), a fourth spring base (702) and an electromagnetic absorption plate (703), the fourth spring base (702) is arranged on the inner side of the contact base (701), the electromagnetic absorption plate (703) is connected to the outer side of the top of the fourth spring base (702), and the absorption voltage range between the electromagnetic absorption plate (703) and the connection base (601) is 200V-245V.
7. 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).
8. The alarm device for the fixed-point fault identification of the voltage fluctuation according to claim 7, 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).
9. The alarm device for voltage fluctuation fault location identification according to claim 7, wherein an input end of the display component (14) is connected with a power transmission line (15), an output end of the display component (14) is connected with a counter (16), an output end of the counter (16) is connected with an uploading module (17), and an output end of the uploading module (17) is connected with a storage cloud end (18).
10. The alarm device for the fixed-point fault identification of the voltage fluctuation according to claim 9, wherein the counter (16) is electrically connected with the electrically controlled switch (1402), and the counter (16) is used for recording the opening and closing times of the electrically controlled switch (1402).
Priority Applications (1)
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Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2454892Y (en) * | 2000-12-06 | 2001-10-17 | 冷斌 | Intelligent high-precision current-limiting knife switch |
| EP2439761A2 (en) * | 2010-10-11 | 2012-04-11 | EQ-3 Entwicklung GmbH | Electric installation device |
| CN104569861A (en) * | 2013-10-12 | 2015-04-29 | 海洋王（东莞）照明科技有限公司 | Control device for voltage drop tests |
| US20160247652A1 (en) * | 2015-02-20 | 2016-08-25 | Eaton Corporation | Electrical switching apparatus, and interface assembly and display apparatus therefor |
| CN106783431A (en) * | 2012-11-12 | 2017-05-31 | 上海电科电器科技有限公司 | Surge protector with short circuit current defencive function |
| WO2018014504A1 (en) * | 2016-07-19 | 2018-01-25 | 中山市开普电器有限公司 | Current leakage protector |
| CN206976256U (en) * | 2017-05-23 | 2018-02-06 | 杨海波 | A kind of high-tension circuit quick cutting device of safety and stability |
| CN210223925U (en) * | 2019-08-14 | 2020-03-31 | 乐清市安业电器有限公司 | Leakage protector |
| CN211428100U (en) * | 2017-03-21 | 2020-09-04 | 陆锦贤 | Circuit protection device |
| CN113328423A (en) * | 2021-06-01 | 2021-08-31 | 曾怀勇 | Surge protector for high-voltage power |
| CN114803767A (en) * | 2022-06-27 | 2022-07-29 | 山东七运集团有限公司 | Cargo handling elevator with overweight alarm function and use method thereof |
-
2022
- 2022-09-20 CN CN202211140268.6A patent/CN115223826B/en active Active
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2454892Y (en) * | 2000-12-06 | 2001-10-17 | 冷斌 | Intelligent high-precision current-limiting knife switch |
| EP2439761A2 (en) * | 2010-10-11 | 2012-04-11 | EQ-3 Entwicklung GmbH | Electric installation device |
| CN106783431A (en) * | 2012-11-12 | 2017-05-31 | 上海电科电器科技有限公司 | Surge protector with short circuit current defencive function |
| CN104569861A (en) * | 2013-10-12 | 2015-04-29 | 海洋王（东莞）照明科技有限公司 | Control device for voltage drop tests |
| US20160247652A1 (en) * | 2015-02-20 | 2016-08-25 | Eaton Corporation | Electrical switching apparatus, and interface assembly and display apparatus therefor |
| WO2018014504A1 (en) * | 2016-07-19 | 2018-01-25 | 中山市开普电器有限公司 | Current leakage protector |
| CN211428100U (en) * | 2017-03-21 | 2020-09-04 | 陆锦贤 | Circuit protection device |
| CN206976256U (en) * | 2017-05-23 | 2018-02-06 | 杨海波 | A kind of high-tension circuit quick cutting device of safety and stability |
| CN210223925U (en) * | 2019-08-14 | 2020-03-31 | 乐清市安业电器有限公司 | Leakage protector |
| CN113328423A (en) * | 2021-06-01 | 2021-08-31 | 曾怀勇 | Surge protector for high-voltage power |
| CN114803767A (en) * | 2022-06-27 | 2022-07-29 | 山东七运集团有限公司 | Cargo handling elevator with overweight alarm function and use method thereof |
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|---|---|
| CN115223826B (en) | 2023-03-10 |
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