CN212412759U - Building electronic information equipment synthesizes lightning protection adapter - Google Patents
Building electronic information equipment synthesizes lightning protection adapter Download PDFInfo
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- CN212412759U CN212412759U CN202021587674.3U CN202021587674U CN212412759U CN 212412759 U CN212412759 U CN 212412759U CN 202021587674 U CN202021587674 U CN 202021587674U CN 212412759 U CN212412759 U CN 212412759U
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- 238000004891 communication Methods 0.000 claims description 46
- 230000002457 bidirectional effect Effects 0.000 claims description 20
- 238000012544 monitoring process Methods 0.000 claims description 15
- 230000001629 suppression Effects 0.000 claims description 11
- 239000000919 ceramic Substances 0.000 claims description 9
- 238000004088 simulation Methods 0.000 claims description 8
- 230000007123 defense Effects 0.000 abstract description 5
- 238000012423 maintenance Methods 0.000 abstract description 5
- 239000012141 concentrate Substances 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 11
- 206010033799 Paralysis Diseases 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 230000001419 dependent effect Effects 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 230000001052 transient effect Effects 0.000 description 2
- 230000001066 destructive effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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Abstract
The utility model discloses a building electronic information equipment synthesizes lightning protection adapter, including power control box and electronic equipment control box, be equipped with switching power supply in the power control box, switching power supply's output is equipped with tertiary unidirectional source surge, the link of tertiary unidirectional source surge is equipped with second grade unidirectional source surge. The utility model discloses a tertiary unidirectional power source surge in the power control box, second grade unidirectional power source surge and one-level three phase current surge, thereby can prevent that surge current from invading indoor electric loop along outside power supply line, destroy indoor electronic electrical equipment, can concentrate required weak electrical equipment through the electronic equipment control box, be convenient for improve the holistic surge protection of equipment in same electromagnetic environment, the use maintenance cost of equipment has been reduced simultaneously, thereby through whole defense, multiple protection, the safeguard measure who sets up defences layer upon layer, guarantee equipment safe operation conscientiously.
Description
Technical Field
The utility model relates to an adapter circuit technical field, concretely relates to lightning protection adapter is synthesized to building electronic information equipment.
Background
With the development of the information era, various electronic devices are increasing and the precision is increasing, and the rapid development of the electronic information technology in recent years makes the electronic information devices around people more and more, and the updating speed of the electronic information is quite fast, and the electronic information becomes a very important plate in the sales field, so that the transportation of the electronic information devices becomes more frequent with the increasing sales volume.
However, when the lightning protection device is actually used, lightning and transient overvoltage of large electrical equipment frequently invade indoor electrical equipment and network equipment through circuits such as an alternating current/direct current power supply, an antenna, a network, video monitoring, high-frequency communication, sensor signal acquisition, satellite signal receiving and transmitting, radio signal transceiving equipment and the like, so that the equipment or components are damaged, transmitted or stored data are interfered or lost, even the electronic equipment is subjected to misoperation or temporary paralysis, system pause and data transmission interruption, a local area network or even a wide area network is damaged, and the damage to the local area network or even the wide area network is striking.
Therefore, it is necessary to invent a comprehensive lightning protection adapter for building electronic information equipment to solve the above problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a lightning protection adapter is synthesized to building electronic information equipment, tertiary unidirectional source surge through in the power control box, second grade unidirectional source surge and one-level three phase current surge, thereby can prevent that surge current from invading indoor electric loop along external power supply line, destroy indoor electronic electrical equipment, can concentrate required weak current equipment through the electronic equipment control box, be convenient for improve the holistic surge protection of equipment in same electromagnetic environment, the use maintenance cost of equipment has been reduced simultaneously, thereby through whole defense, multiple protection, the safeguard measure who sets up defences layer upon layer, guarantee equipment safe operation conscientiously, with the above-mentioned weak point in the solution technique.
In order to achieve the above object, the present invention provides the following technical solutions: a comprehensive lightning protection adapter for building electronic information equipment comprises a power supply control box and an electronic equipment control box, wherein a switching power supply is arranged in the power supply control box, a three-stage unidirectional power surge is arranged at the output end of the switching power supply, a second-stage unidirectional power surge is arranged at the connecting end of the three-stage unidirectional power surge, a first-stage three-phase power surge is arranged at the connecting end of the second-stage unidirectional power surge, and a power supply module is arranged at the input end of the switching power supply;
be equipped with phone communication module and signal acquisition port in the electronic equipment control box, phone communication module's link is equipped with simulation monitor module, simulation monitor module's link is equipped with network monitor module, network monitor module's link is equipped with network module, just signal acquisition port's link is equipped with RS232 communication port, RS232 communication port's link is equipped with RS485T communication port, RS485T communication port's link is equipped with satellite communication module.
Preferably, the switching power supply is composed of a bidirectional suppressor diode, a voltage dependent resistor and a ceramic gas discharge tube which are connected in series.
Preferably, the three-level unidirectional power supply surge is composed of an SPD surge protection module and four groups of line common-mode inductors, the two-level unidirectional power supply surge is composed of an SPD surge protection module and two groups of line common-mode inductors, and the one-level three-phase power supply surge is composed of a piezoresistor, a ceramic gas discharge tube and two groups of line common-mode inductors in series connection.
Preferably, the power supply module comprises an external power supply port and an internal power supply port.
Preferably, the telephone communication module is formed by connecting a piezoresistor and a ceramic gas discharge tube TVS in series, the analog monitoring module is formed by a bidirectional suppression diode TVS, and the network monitoring module and the network module are formed by bidirectional suppression diodes.
Preferably, the RS232 communication port is composed of a bidirectional suppressor diode TVS1 and a TVS2 connected in series, and the RS485T communication port is composed of a bidirectional suppressor diode TVS 1.
Preferably, the satellite communication module is composed of a bidirectional suppression diode TVS 1.
In the technical scheme, the utility model provides a technological effect and advantage:
through tertiary unidirectional power surge in the power control box, second grade unidirectional power surge and one-level three phase current surge, thereby can prevent that surge current from invading indoor electric loop along external power supply line, destroy indoor electronic electrical equipment, can concentrate required weak current equipment through the electronic equipment control box, be convenient for improve the holistic surge protection of equipment in same electromagnetic environment, the use maintenance cost of equipment has been reduced simultaneously, thereby through whole defense, multiple protection, the safeguard measure who sets up defences layer upon layer, guarantee equipment safe operation conscientiously.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present invention, and other drawings can be obtained by those skilled in the art according to these drawings.
FIG. 1 is a block diagram of the overall structure of the present invention;
fig. 2 is a surge protection circuit diagram of the power control box of the present invention;
fig. 3 is a circuit diagram of the network module surge protection circuit of the present invention;
fig. 4 is a surge protection circuit diagram of the network monitoring module of the present invention;
fig. 5 is a surge protection circuit diagram of the simulation monitoring module of the present invention;
fig. 6 is a surge protection circuit diagram of the communication module of the present invention;
fig. 7 is a surge protection circuit diagram of the RS485T communication port of the present invention;
fig. 8 is a surge protection circuit diagram of the signal acquisition port of the present invention;
fig. 9 is a surge protection circuit diagram of the RS232 communication port of the present invention;
fig. 10 is a surge protection circuit diagram of a 2.4G surge module of the present invention;
fig. 11 is a surge protection circuit diagram of the satellite communication module of the present invention.
Description of reference numerals:
1. a power supply control box; 2. an electronic device control box; 3. a switching power supply; 4. a three-stage unidirectional power surge; 5. secondary unidirectional power supply surge; 6. a first-stage three-phase power surge; 7. a power supply module; 8. a telephone communication module; 9. a simulation monitoring module; 10. a network monitoring module; 11. a network module; 12. a signal acquisition port; 13. an RS232 communication port; 14. RS485T communication port; 15. and a satellite communication module.
Detailed Description
In order to make the technical solution of the present invention better understood by those skilled in the art, the present invention will be further described in detail with reference to the accompanying drawings.
The utility model provides a building electronic information equipment synthesizes lightning protection adapter as shown in fig. 1-11, including power control box 1 and electronic equipment control box 2, be equipped with switching power supply 3 in the power control box 1, switching power supply 3's output is equipped with tertiary unidirectional power surge 4, the link of tertiary unidirectional power surge 4 is equipped with second grade unidirectional power surge 5, the link of second grade unidirectional power surge 5 is equipped with one-level three-phase power surge 6, and switching power supply 3's input is equipped with power module 7;
be equipped with phone communication module 8 and signal acquisition port 12 in the electronic equipment control box 2, phone communication module 8's link is equipped with simulation monitor module 9, simulation monitor module 9's link is equipped with network monitor module 10, network monitor module 10's link is equipped with network module 11, just signal acquisition port 12's link is equipped with RS232 communication port 13, RS232 communication port 13's link is equipped with RS485T communication port 14, RS485T communication port 14's link is equipped with satellite communication module 15.
Further, in the above technical solution, the switching power supply 3 is composed of a bidirectional suppressor diode, a varistor and a ceramic gas discharge tube connected in series, the three-level unidirectional power supply surge 4 is composed of an SPD surge protection module and four groups of line common mode inductors, the two-level unidirectional power supply surge 5 is composed of an SPD surge protection module and two groups of line common mode inductors, and the one-level three-phase power supply surge 6 is composed of a varistor, a ceramic gas discharge tube and two groups of line common mode inductors connected in series, and destructive surge energy is consumed and absorbed by the SPD module as much as possible by limiting and delaying instantaneous overvoltage and overcurrent conduction of the surge to the next-level circuit through the reluctance current-blocking characteristic of the inductors.
Further, in the above technical solution, the power supply module 7 includes an external power supply port and an internal power supply port.
Further, in the above technical solution, the telephone communication module 8 is formed by connecting a voltage dependent resistor and a ceramic gas discharge tube TVS in series, the analog monitoring module 9 is formed by a bidirectional suppressor diode TVS, and the network monitoring module 10 and the network module 11 are formed by bidirectional suppressor diodes.
Further, in the above technical solution, the RS232 communication port 13 is formed by connecting a bidirectional suppressor diode TVS1 and a TVS2 in series, the RS485T communication port 14 is formed by a bidirectional suppressor diode TVS1, and the TVS2 clamps and discharges the common mode surge overvoltage and overcurrent existing on the AB twisted pair through the bidirectional suppressor diode TVS1 in the RS485T communication port 14, so as to clamp the surge overvoltage at the potential of VCC +0.7V, thereby ensuring that the RS485 digital communication port is not broken down by the surge.
Further, in the above technical solution, the satellite communication module 15 is composed of a bidirectional suppression diode TVS 1.
The implementation mode is specifically as follows: when the device is in actual use, the surge current can be prevented from invading an indoor electric loop along an external power supply line through the three-stage unidirectional power supply surge 4, the two-stage unidirectional power supply surge 5 and the one-stage three-phase power supply surge 6 in the power supply control box 1, indoor electronic and electric equipment can be damaged, required weak-current equipment can be centralized through the electronic equipment control box 2, the surge protection to the whole equipment is convenient to improve in the same electromagnetic environment, and the use and maintenance cost of the equipment is reduced, so that the safe operation of the equipment is practically ensured through the protection measures of integral defense, multiple protection and layer-by-layer defense, the implementation mode specifically solves the problem that the thunder and the transient overvoltage of large-scale electric equipment in the prior art increasingly frequently invade indoor electric equipment and network equipment through the power supply, the antenna, the radio signal transceiving equipment and other circuits, the damage of the equipment or components is caused, the transmitted or stored data is interfered or lost, even the electronic equipment generates false operation or temporary paralysis, system pause, data transmission interruption, and the local area network and even the wide area network are damaged.
This practical theory of operation:
referring to the attached drawings 1-11 of the specification, through a three-level unidirectional power supply surge 4, a two-level unidirectional power supply surge 5 and a one-level three-phase power supply surge 6 in a power control box 1, surge current can be prevented from invading an indoor electric loop along an external power supply circuit, indoor electronic and electric equipment can be damaged, through the series connection of a bidirectional suppression diode TVS1 and a TVS2 in an RS232 communication port 13, common-mode surge overvoltage and overcurrent existing on a signal line can be subjected to voltage clamping and current leakage through a TVS2, the surge overvoltage is clamped at a VCC +0.7V potential, the RS232 digital communication port is ensured not to be broken down by the surge, required weak current equipment can be concentrated through the electronic equipment control box 2, the surge protection on the whole equipment can be conveniently improved in the same electromagnetic environment, and the use and maintenance costs of the equipment are reduced.
While certain exemplary embodiments of the present invention have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that the described embodiments may be modified in various different ways without departing from the spirit and scope of the present invention. Accordingly, the drawings and description are illustrative in nature and should not be construed as limiting the scope of the invention.
Claims (7)
1. The utility model provides a lightning protection adapter is synthesized to building electronic information equipment, includes power control box (1) and electronic equipment control box (2), its characterized in that: a switching power supply (3) is arranged in the power supply control box (1), a three-stage unidirectional power supply surge (4) is arranged at the output end of the switching power supply (3), a two-stage unidirectional power supply surge (5) is arranged at the connecting end of the three-stage unidirectional power supply surge (4), a one-stage three-phase power supply surge (6) is arranged at the connecting end of the two-stage unidirectional power supply surge (5), and a power supply module (7) is arranged at the input end of the switching power supply (3);
be equipped with phone communication module (8) and signal acquisition port (12) in electronic equipment control box (2), the link of phone communication module (8) is equipped with simulation monitoring module (9), the link of simulation monitoring module (9) is equipped with network monitoring module (10), the link of network monitoring module (10) is equipped with network module (11), just the link of signal acquisition port (12) is equipped with RS232 communication port (13), the link of RS232 communication port (13) is equipped with RS485T communication port (14), the link of RS485T communication port (14) is equipped with satellite communication module (15).
2. The integrated lightning protection adapter for building electronic information equipment according to claim 1, characterized in that: the switching power supply (3) is formed by connecting a bidirectional suppression diode, a piezoresistor and a ceramic gas discharge tube in series.
3. The integrated lightning protection adapter for building electronic information equipment according to claim 1, characterized in that: the three-stage unidirectional power supply surge (4) is composed of an SPD surge protection module and four groups of line common-mode inductors, the two-stage unidirectional power supply surge (5) is composed of an SPD surge protection module and two groups of line common-mode inductors, and the one-stage three-phase power supply surge (6) is composed of a piezoresistor, a ceramic gas discharge tube and two groups of line common-mode inductors in series connection.
4. The integrated lightning protection adapter for building electronic information equipment according to claim 1, characterized in that: the power supply module (7) comprises an external power supply port and an internal power supply port.
5. The integrated lightning protection adapter for building electronic information equipment according to claim 1, characterized in that: the telephone communication module (8) is formed by connecting a piezoresistor and a ceramic gas discharge tube TVS in series, the analog monitoring module (9) is formed by a bidirectional suppression diode TVS, and the network monitoring module (10) and the network module (11) are formed by bidirectional suppression diodes.
6. The integrated lightning protection adapter for building electronic information equipment according to claim 1, characterized in that: the RS232 communication port (13) is formed by connecting a bidirectional suppression diode TVS1 and a TVS2 in series, and the RS485T communication port (14) is formed by a bidirectional suppression diode TVS 1.
7. The integrated lightning protection adapter for building electronic information equipment according to claim 1, characterized in that: the satellite communication module (15) is composed of a bidirectional suppression diode TVS 1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021587674.3U CN212412759U (en) | 2020-08-04 | 2020-08-04 | Building electronic information equipment synthesizes lightning protection adapter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021587674.3U CN212412759U (en) | 2020-08-04 | 2020-08-04 | Building electronic information equipment synthesizes lightning protection adapter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212412759U true CN212412759U (en) | 2021-01-26 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021587674.3U Expired - Fee Related CN212412759U (en) | 2020-08-04 | 2020-08-04 | Building electronic information equipment synthesizes lightning protection adapter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212412759U (en) |
-
2020
- 2020-08-04 CN CN202021587674.3U patent/CN212412759U/en not_active Expired - Fee Related
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| GR01 | Patent grant | ||
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210126 |
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| CF01 | Termination of patent right due to non-payment of annual fee |