CN211670618U - Fuse alarm device and surge protector - Google Patents
Fuse alarm device and surge protector Download PDFInfo
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- CN211670618U CN211670618U CN201922338975.6U CN201922338975U CN211670618U CN 211670618 U CN211670618 U CN 211670618U CN 201922338975 U CN201922338975 U CN 201922338975U CN 211670618 U CN211670618 U CN 211670618U
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Abstract
The utility model provides a fuse alarm device and a surge protector, wherein the fuse alarm device comprises a fuse, a current monitoring module and an intelligent alarm module; the fuse is connected with the lightning protection module in series, and the current monitoring module is respectively connected with two ends of the fuse, so that when the fuse is in an open circuit, the current monitoring module can generate current monitoring; the intelligent alarm module is connected with the current monitoring module and can receive signals of the current monitoring module to alarm. After the deterioration of lightning protection module has been solved, can't spread out self information after the fuse disconnection, there is the problem of potential safety hazard. Through being connected with the current monitoring module with the both ends and the current monitoring module of the fuse that the lightning protection module is established ties, when the increase of lightning protection module degradation electric current, the heat accumulation reaches critical fuse and divides absolutely, and current detection module monitors the local warning of current signal, with signal transmission to intelligent alarm module again, realizes long-range intelligent warning, and dual detection is reported to the police, improves surge protector safety in utilization's reliability.
Description
Technical Field
The utility model belongs to the technical field of power electrical equipment, concretely relates to fuse alarm device and surge protector.
Background
A surge protector, also called a lightning protector, is an electronic device for providing safety protection for various electronic equipment, instruments and meters and communication lines; when the surge protector generates peak current or voltage due to external interference, the surge protector can conduct and shunt in a very short time.
The existing fuse is singly connected in series outside the SPD, the breaking state can not be known, the connecting circuit is complex, the residual voltage is high, and the protection effect is poor.
When the lightning protection module takes place the degradation at self, its self resistance diminishes, and power frequency current through the lightning protection module increases, reaches the criticality when heat accumulation, and the fuse disconnection is with the isolated cutout of lightning protection module.
After the existing fuse is disconnected, the information of the existing fuse cannot be transmitted to a user, so that the user cannot know the failure condition of the surge protector, and the problem of potential safety hazard is caused.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome the defect among the prior art, provide a fuse alarm device and surge protector, solved current surge protector's lightning protection module degradation after, can't spread self information after the fuse disconnection, and set up with the lightning protection module components of a whole that can function independently, the incomplete height, there is the problem of potential safety hazard.
In order to achieve the above object, the utility model provides a fuse alarm device, include: the intelligent monitoring system comprises a fuse, a current monitoring module and an intelligent alarm module;
the fuse is connected with the lightning protection module in series, and the current monitoring module is respectively connected with two ends of the fuse, so that when the fuse is in an open circuit, the current monitoring module can generate current monitoring;
the intelligent alarm module is connected with the current monitoring module and can receive signals of the current monitoring module to alarm.
Optionally, two ends of the fuse are respectively connected to the circuit board, and the first light emitting diode is connected to the circuit board, so that a current generated when the fuse is in an open circuit state passes through the circuit board, and the first light emitting diode is controlled to emit light.
Further, the intelligent alarm module comprises an intelligent box and a second light emitting diode;
the second light emitting diode is connected with the first light emitting diode in parallel, and the intelligent box can receive signals of the second light emitting diode to give an alarm.
Further, the intelligent alarm module comprises an intelligent box and a second light emitting diode;
the second light emitting diode is connected with the first light emitting diode in series, and the intelligent box can receive signals of the second light emitting diode to alarm.
Further, the intelligent alarm module comprises a photosensitive sensor;
the second light emitting diode is arranged towards the photosensitive inductor.
Furthermore, intelligence alarm module still includes the intelligent circuit board, photosensitive sensor connects on the intelligent circuit board.
Optionally, the light guide device further comprises a light guide cavity;
the photosensitive sensor is arranged in the light guide hole cavity.
Further, the device also comprises a shell;
fuse and current monitoring module set up in the casing, current monitoring module can bulge the casing and show alarm signal.
Furthermore, a communication interface is arranged on the intelligent alarm module, so that the intelligent alarm module is connected with a computer.
The utility model also provides a surge protector, include: lightning protection module and fuse alarm device.
The utility model discloses a fuse alarm device and surge protector, its beneficial effect is: because the lightning protection module is degraded, the resistance is reduced, and the current passing through the lightning protection module is increased, the fuse connected with the lightning protection module in series is broken, the lightning protection module is isolated from cutoff, the current monitoring module connected with two ends of the fuse can monitor current signals, local monitoring and alarming can be realized, and the monitored signals are transmitted to the intelligent alarm module connected with the intelligent alarm module, so that the intelligent alarm module can transmit the signal communication to a computer, remote intelligent alarming and double detection alarming are realized, and the use reliability of the fuse is improved; and the lightning protection module is connected with the fuse in series, so that the lightning protection module and the fuse are combined into a whole, the residual voltage of the whole surge protector is reduced, and the protection effect is improved.
Drawings
Fig. 1 is a schematic structural diagram of a fuse alarm device according to an embodiment of the present invention;
fig. 2 is a schematic view of a part of a fuse alarm device provided in an embodiment of the present invention;
fig. 3 is a schematic structural diagram of an intelligent box provided by an embodiment of the present invention;
fig. 4 is a schematic structural diagram of a current monitoring module according to an embodiment of the present invention.
1. A fuse alarm device; 2. a lightning protection module; 11. a fuse; 12. a current monitoring module; 13. an intelligent alarm module; 14. a housing; 121. a circuit board; 122. a first light emitting diode; 131. an intelligent box; 132. a second light emitting diode; 133. a photosensitive sensor; 134. an intelligent circuit board; 135. a light guide cavity; 136. a communication interface.
Detailed Description
The fuse alarm device 1 and the surge protector of the present invention will be described in detail with reference to the accompanying drawings.
Fig. 1 is a schematic structural diagram of a fuse alarm device according to an embodiment of the present invention; fig. 2 is a schematic view of a part of a fuse alarm device provided in an embodiment of the present invention; fig. 3 is a schematic structural diagram of an intelligent box provided by an embodiment of the present invention; fig. 4 is a schematic structural diagram of a current monitoring module according to an embodiment of the present invention.
As shown in fig. 1-4, the embodiment of the present invention provides a fuse alarm device 1, including: the system comprises a fuse 11, a current monitoring module 12 and an intelligent alarm module 13; the current monitoring module 12 is connected to two ends of the fuse 11, so that the current monitoring module 12 can monitor current when the fuse 11 is in an open circuit; the intelligent alarm module 13 is connected with the current monitoring module 12, and the intelligent alarm module 13 can receive signals of the current monitoring module 12 to alarm.
As the lightning protection module 2 is degraded, the resistance is reduced, the current passing through the lightning protection module is increased, when the current flowing through the lightning protection module reaches a critical value and the heat is accumulated to the critical value, the current breaks the fuse 11 of the fuse alarm device 1 connected with the lightning protection module 2 in series, and the lightning protection module 2 is isolated from cutoff; when the fuse 11 is in an open circuit, a voltage difference exists between two ends of the fuse 11 to generate current, namely, the current monitoring modules 12 connected with two ends of the fuse 11 can monitor current signals and can realize local monitoring and alarming, and the intelligent alarming module 13 can transmit the monitored signals to the intelligent alarming module 13 connected with the intelligent alarming module 13 to transmit the signals to a computer in a communication way, so that remote intelligent alarming and double detection alarming are realized, and the reliability of the safety of the surge protector is improved; and the lightning protection module 2 is connected with the fuse 11 in series, so that the lightning protection module and the fuse are combined into a whole, the residual voltage of the whole surge protector is reduced, and the protection effect is improved.
Through being connected current monitoring module 12 with the both ends of the input and the output of fuse 11 to make 11 break circuit back at the fuse produce the electric current, current monitoring module 12 sends local current monitoring signal, again with signal transmission to rather than the intelligent alarm module 13 of being connected, so that intelligent alarm module 13's long-range intelligence is reported to the police, and dual warning improves surge protector and uses safe reliability.
Wherein, current monitoring module 12 is connected respectively with the both ends of the fusible core of fuse 11, because lightning protection module 2 degradation, resistance diminishes, and then great electric current breaks fuse 11, and after the fusible core disconnection, the fusible core both ends produced the voltage difference, realize that current monitoring module 1 can monitor the electric current, send alarm signal, local real-time quick warning.
The intelligent alarm module 13 is connected with the current monitoring module 12, and after the current monitoring module 12 receives the current monitoring signal, the current monitoring signal is transmitted to the intelligent alarm signal, and the intelligent alarm signal is remotely communicated through a computer to realize remote intelligent alarm.
The current monitoring module 12 and the intelligent alarm module 13 are connected in a non-contact manner, that is, the current monitoring module 12 and the intelligent alarm module 13 can be arranged in a long distance, and various use requirements are met through non-contact connection.
Optionally, the current monitoring module 12 includes a circuit board 121 and a first light emitting diode 122; one end of the fuse 11 is connected to the circuit board 121, the other end of the fuse 11 is connected to the circuit board 121, and the first light emitting diode 122 is connected to the circuit board 121, so that when the fuse 11 is in an open circuit, the first light emitting diode 122 emits light.
The two ends of the fuse 11 are connected through the circuit board 121 respectively, and the first light emitting diode 122 is connected with the circuit board 121, so that the fuse 11 generates current when being disconnected, the generated current conducts the first light emitting diode 122 through the circuit board 121, and then the first light emitting diode 122 performs local illumination alarm.
The circuit board 121 is located at an upper end of the fuse 11 and fixed to the upper end of the fuse 11; the circuit board 121 is connected to both ends of the fuse 11 through the upper and lower connection terminals, respectively, and the connection relationship is stable.
The first light emitting diode 122 emits light after being connected with current, so that illumination alarm is realized.
Wherein, current monitoring module 12 also can include the alarm lamp, also when producing the electric current after lightning protection module degradation, the electric current of production flows through the alarm lamp to make the illumination of alarm lamp report to the police, illumination effect is better.
Further, the intelligent alarm module 13 includes an intelligent box 131 and a second light emitting diode 132; the second led 132 is connected in parallel with the first led 122, and the smart box 131 can receive the signal of the second led 132 to alarm.
By connecting the second light emitting diode 132 of the intelligent alarm module 13 in parallel with the first light emitting diode 122, that is, after the first light emitting diode 122 conducts current, the second light emitting diode 132 can also generate current, and then the intelligent box 131 receives an illumination signal of the second light emitting diode 132, so as to realize remote alarm.
The second light emitting diode 132 is connected in parallel with the first light emitting diode 122, that is, when the first light emitting diode 122 fails, the second light emitting diode 132 is not affected by the current received to generate illumination, so that the purpose of remote alarm is achieved, and the reliability of alarm is improved.
Further, the intelligent alarm module 13 includes an intelligent box 131 and a second light emitting diode 132; the second led 132 is connected in series with the first led 122, and the smart box 131 can receive the signal of the second led 132 to alarm.
By connecting the second light emitting diode 132 of the intelligent alarm module 13 in series with the first light emitting diode 122, that is, after the first light emitting diode 122 conducts current, the second light emitting diode 132 can also generate current, and then the intelligent box 131 receives an illumination signal of the second light emitting diode 132, so as to realize remote alarm.
The second light emitting diode 132 is connected in series with the first light emitting diode 122, that is, the currents received by the second light emitting diode 132 and the first light emitting diode 122 are equal, so that the second light emitting diode 132 has a better illuminating and alarming effect.
Further, the intelligent alarm module 13 includes a photosensitive sensor 133; the second light emitting diode 132 is disposed toward the light sensitive sensor 133.
Through setting up second emitting diode 132 towards photosensitive inductor 133, realize that second emitting diode 132 is after conduction current is luminous, photosensitive inductor 133 can high efficiency receive second emitting diode 132's illumination, and then with its received signal transfer to intelligent box 131, and then realize long-range quick warning.
Among them, the light-sensitive sensor 133 can quickly respond when receiving the illumination, and the response speed is timely, especially when the light emitting diode is disposed toward the light-sensitive sensor 133, so that the illumination signal of the second light emitting diode 132 is quickly received by the light-sensitive sensor 133.
Further, the intelligent alarm module 13 further includes an intelligent circuit board 134, and the photosensitive sensor 133 is connected to the intelligent circuit board 134.
Through be provided with intelligent circuit board 134 on intelligent alarm module 13, realize that the signal that photosensitive induction ware 133 sensed can spread out through intelligent circuit board 134 fast, and then realize long-range intelligent warning.
Optionally, a light guide cavity 135; the light sensitive sensor 133 is disposed within the light guide cavity 135.
Because set up second emitting diode 132 towards photosensitive inductor 133, set up photosensitive inductor 133 in light guide vestibule 135 again to make the illumination signal of second emitting diode 132 towards its setting can be fast accurate be transmitted to photosensitive inductor 133 department, avoid receiving external environment's influence, improve the accuracy of reporting to the police.
The light guide hole cavity 135 may be a cylindrical cylinder, and may guide and collect the illumination of the second light emitting diode 132 in a centralized manner, thereby ensuring the accuracy and rapidity of signal transmission.
Further, a housing 14 is included; fuse 11 and current monitoring module 12 are disposed within housing 14, and current monitoring module 12 is capable of projecting out of housing 14 to display an alarm signal.
The current monitoring module 12 protrudes out of the shell 14, so that a user can quickly observe the current monitoring module 12 protruding out of the shell 14, receives an alarm signal, gives an alarm locally, and is high in alarm efficiency.
Further, the intelligent alarm module 13 is provided with a communication interface 136, so that the intelligent alarm module 13 is connected with a computer.
The communication interface 136 is arranged on the intelligent alarm module 13, so that the intelligent alarm module 13 is in communication connection with a computer, and further, the remote alarm function of the fuse 11 is realized.
The communication between the intelligent alarm module 13 and the computer is realized through the communication module arranged on the intelligent alarm module 13, so that the rapid remote control is realized.
The utility model also provides a surge protector, include: lightning protection module 2 and fuse alarm device 1.
Through establishing ties at surge protector's lightning protection module 2 and fuse alarm device 1, realize behind surge protector's 2 deteriorations of lightning protection module, the fuse 11 is broken to the increase of current when reaching the critical value, and fuse 11 is with the isolated cutout of lightning protection module 2 to signal transmission to current monitoring module 12 and intelligent alarm module 13 fast, realize dual warning fuse 11's state, improve the reliability of surge protector safety in utilization.
To sum up, the utility model discloses a fuse alarm device 1 and surge protector, because lightning protection module 2 deteriorates, resistance reduces, and its through current increases, and when the electric current that flows through reached the critical value, the electric current will break fuse 11 of fuse alarm device 1 with lightning protection module 2 series connection, isolated the cutout to lightning protection module 2; when the fuse 11 is in an open circuit, a voltage difference exists between two ends of the fuse 11 to generate current, namely, the current monitoring modules 12 connected with two ends of the fuse 11 can monitor current signals and can realize local monitoring and alarming, and the intelligent alarming module 13 can transmit the monitored signals to the intelligent alarming module 13 connected with the intelligent alarming module 13 to transmit the signals to a computer in a communication way, so that remote intelligent alarming and double detection alarming are realized, and the reliability of safe use of the surge protector is improved; and the lightning protection module 2 is connected with the fuse 11 in series, so that the lightning protection module and the fuse are combined into a whole, the residual voltage of the whole surge protector is reduced, and the protection effect is improved.
The above embodiments are only examples of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily think of the changes or substitutions within the technical scope of the present invention, and all should be covered by the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (10)
1. A fuse alarm device, comprising: the device comprises a fuse (11), a current monitoring module (12) and an intelligent alarm module (13);
the fuse (11) is connected with the lightning protection module in series, and the current monitoring module (12) is respectively connected with two ends of the fuse (11), so that when the fuse (11) is in an open circuit, the current monitoring module (12) can generate current monitoring;
the intelligent alarm module (13) is connected with the current monitoring module (12), and the intelligent alarm module (13) can receive signals of the current monitoring module (12) to alarm.
2. A fuse alarm device according to claim 1, characterised in that the current monitoring module (12) comprises a circuit board (121) and a first light emitting diode (122);
two ends of the fuse (11) are respectively connected with the circuit board (121), and the first light-emitting diode (122) is connected to the circuit board (121), so that the current generated when the fuse (11) is in an open circuit state passes through the circuit board (121) to control the first light-emitting diode (122) to emit light.
3. A fuse alarm device according to claim 1, characterised in that the intelligent alarm module (13) comprises an intelligent box (131) and a second light emitting diode (132);
the second light-emitting diode (132) is connected with the first light-emitting diode (122) in parallel, and the intelligent box (131) can receive a signal of the second light-emitting diode (132) to alarm.
4. A fuse alarm device according to claim 1, characterised in that the intelligent alarm module (13) comprises an intelligent box (131) and a second light emitting diode (132);
the second light-emitting diode (132) is connected with the first light-emitting diode (122) in series, and the intelligent box (131) can receive a signal of the second light-emitting diode (132) to alarm.
5. A fuse alarm device according to claim 3 or 4, characterised in that the intelligent alarm module (13) comprises a light sensitive sensor (133);
the second light emitting diode (132) is disposed toward the light sensitive sensor (133).
6. A fuse alarm device according to claim 5, characterised in that the intelligent alarm module (13) further comprises an intelligent circuit board (134);
the photosensitive sensor (133) is connected to the intelligent circuit board (134).
7. A fuse alarm device in accordance with claim 5 further comprising a light conducting bore (135);
the light sensitive sensor (133) is disposed within the light guide bore (135).
8. A fuse alarm device in accordance with claim 1 further comprising a housing (14);
fuse (11) and current monitoring module (12) set up in casing (14), current monitoring module (12) can bulge casing (14) show alarm signal.
9. A fuse alarm device as claimed in claim 1, characterised in that a communication interface (136) is provided on the intelligent alarm module (13) to connect the intelligent alarm module (13) to a computer.
10. A surge protector, comprising: a lightning protection module (2) and a fuse warning device (1) according to any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922338975.6U CN211670618U (en) | 2019-12-12 | 2019-12-12 | Fuse alarm device and surge protector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922338975.6U CN211670618U (en) | 2019-12-12 | 2019-12-12 | Fuse alarm device and surge protector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211670618U true CN211670618U (en) | 2020-10-13 |
Family
ID=72734341
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922338975.6U Active CN211670618U (en) | 2019-12-12 | 2019-12-12 | Fuse alarm device and surge protector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211670618U (en) |
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2019
- 2019-12-12 CN CN201922338975.6U patent/CN211670618U/en active Active
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