CN211296868U - POE lightning protection warning photoelectric switch - Google Patents

Abstract

The utility model relates to the field of photoelectric conversion, and particularly provides a POE lightning protection alarm photoelectric switch, which comprises a photoelectric switch and an external state acquirer; external state acquirer sets up photoelectric switch top and with photoelectric switch links to each other, wherein, photoelectric switch includes at least one photoelectric switching interface, shift knob, restart button, power source and earth connection interface, the utility model discloses an above-mentioned structure, method through setting up the earth connection interface has realized that photoelectric switch is with the leading-in earth connection of unnecessary electric quantity when being struck by lightning influence to prevented that photoelectric switch from taking place because the phenomenon that the instantaneous excessive pressure that the thunderbolt produced leads to the damage, passive photoelectric converter can continue to use when the outage simultaneously, does not influence the normal use that photoelectric switching signal does not influence equipment simultaneously.

Description

POE lightning protection warning photoelectric switch

Technical Field

The utility model belongs to the technical field of photoelectric conversion and specifically relates to a POE lightning protection warning photoelectric switch.

Background

The photoelectric converter is a device similar to baseband MODEM, and is different from baseband MODEM in that it has optical fiber dedicated line as optical signal, and has a difference of hundreds of mega optical fiber transceiver and giga optical fiber transceiver, and is a fast ethernet whose data transmission rate is up to 1Gbps, and it still adopts access control mechanism of CSMA/CD and is compatible with existing ethernet, and under the support of wiring system, it can make the original fast ethernet smoothly upgraded and can fully protect the original investment of user, and the giga network technology has become the first choice technology of new network and modification, so that it also raises the performance requirement of comprehensive wiring system, and the related brands have TP-link, TC-net, three-way communication, han-letter communication, etc. in which there are also commercial ones, and the parameter index of general commercial one is lower, the range is narrow; the industrial-grade performance is better, and the photoelectric converter is suitable for industrial environment, but the existing photoelectric converter generally does not have a good lightning protection function, and power-off protection equipment is needed in thunderstorm days, so that inconvenience is brought to use.

SUMMERY OF THE UTILITY MODEL

A primary object of the present invention is to provide a multislot photoelectric converter with simple structure and capable of realizing lightning protection and alarming.

The technical scheme adopted for realizing the type is as follows:

a POE lightning protection alarm photoelectric switch comprises a photoelectric switch and an external state acquirer;

the external state acquirer is arranged above the photoelectric switch and connected with the photoelectric switch,

the photoelectric switch comprises at least one photoelectric switching interface, a switch button, a reset button, a power interface and a grounding wire interface;

the photoelectric exchange interface, the switch button, the restart button, the power interface and the ground wire interface are all arranged on the side face of the photoelectric exchange, the ground wire interface is further connected with an external ground wire, and the external state acquirer is further connected with the photoelectric exchange interface.

Further, the photoelectric switch is a passive photoelectric converter.

Furthermore, the shell of the photoelectric switch is made of rubber.

Further, the external state acquirer comprises a main body shell, a control module, a storage battery module, a display module and a key module;

the control module group and the battery module group sets up in the main body cover and each other link to each other, the button module group and the display module group sets up on the main body cover and with the control module group links to each other, an optical fiber interface is still established to one side of main body cover to through the optic fibre line with the photoelectricity exchange interface links to each other.

Further, the external state acquirer also comprises a temperature acquiring unit;

the temperature acquisition unit is arranged on one side of the main body shell and connected with the control module.

Further, the control module comprises a control unit and a radio frequency unit;

the control unit is connected with the radio frequency unit.

The utility model adopts the structure, the method of setting the interface of the grounding wire leads the surplus electric quantity into the grounding wire when the photoelectric exchanger is influenced by the lightning stroke, thereby preventing the photoelectric exchanger from being damaged due to the instantaneous overvoltage generated by the lightning stroke, simultaneously, the passive photoelectric converter can be continuously used when the power is cut off, does not influence the photoelectric switching signal and the normal use of the equipment, finally, the method of setting the external state acquirer realizes that the alarm information is sent to the background control system when the photoelectric exchanger generates the fluctuation caused by the instantaneous overvoltage generated by the lightning stroke, and the mode of setting the temperature acquisition unit to acquire the overheat information sent to the background control signal when the working temperature of the photoelectric exchanger is overhigh is realized that the working state of the photoelectric exchanger is monitored and the alarm is realized in time when the accident occurs, and the maintenance is convenient for users.

Drawings

Fig. 1 is a schematic structural diagram of an embodiment of the POE lightning protection alarm photoelectric switch of the present invention;

fig. 2 is a side view of an embodiment of the POE lightning protection alarm photoelectric switch of the present invention;

fig. 3 is a schematic structural diagram of an external status acquirer in an embodiment of the present invention;

fig. 4 is a schematic structural diagram of a control module according to an embodiment of the present invention;

fig. 5 is a schematic circuit diagram of a control unit according to an embodiment of the present invention;

fig. 6 is a schematic circuit diagram of a radio frequency unit according to an embodiment of the present invention;

the number designations in the figures are: 10-photoelectric switch, 20-external state acquirer, 11-photoelectric switch interface, 22-switch button, 13-restart button, 14-power interface, 15-ground wire interface, 21-main body shell, 22-control module, 23-storage battery module, 24-display module, 25-key module, 26-temperature acquiring unit, 221-control unit and 222-radio frequency unit.

Detailed Description

The following describes the present invention with reference to the accompanying drawings. It should be noted that the description of the embodiments is provided to help understanding of the present invention, but the present invention is not limited thereto. In addition, the technical features related to the embodiments of the present invention described below may be combined with each other as long as they do not conflict with each other.

A POE lightning protection alarm photoelectric switch, as shown in fig. 1, includes a photoelectric switch 10 and an external state acquirer 20;

the external status acquirer 20 is disposed above the optoelectronic switch 10 and connected to the optoelectronic switch 10,

the external state acquirer 20 is used for acquiring the working state information of the photoelectric switch 10 and sending the working state information to the background control system;

as shown in fig. 1 and fig. 2, the optoelectronic switch 10 includes at least one optoelectronic switching interface 11, a switch button 12, a reset button 13, a power interface 14, and a ground line interface 15;

the photoelectric exchange interface 11, the switch button 12, the restart button 13, the power interface 14 and the ground wire interface 15 are all arranged on the side surface of the photoelectric exchange 11, the ground wire interface 15 is further connected with the external ground wire, and the external state acquirer 20 is further connected with the photoelectric exchange interface 11;

the optical-electrical switching interface 11 is used for connecting an external twisted pair and an optical fiber signal line, so as to perform signal interaction;

the ground wire interface 15 is used for protecting the photoelectric switch 10 from damage caused by lightning and other internal overvoltage, and performing ground protection on indirect lightning and direct lightning influence or other surge of instantaneous overvoltage;

the external state acquirer 20 is further configured to acquire the operating state of the optoelectronic switch 10 according to the optoelectronic switching interface 11, and send an alarm message to the background control system when an instantaneous overvoltage occurs to the optoelectronic switch 10 due to indirect lightning and direct lightning.

Further, the photoelectric switch 11 is a passive photoelectric converter.

Further, the housing of the photoelectric switch 11 is made of rubber.

Further, as shown in fig. 3, the external state acquirer 20 includes a main body housing 21, a control module 22, a storage battery module 23, a display module 24, and a key module 25;

the control module 22 and the storage battery module 23 are arranged in the main body shell 21 and connected with each other, the key module 25 and the display module 24 are arranged on the main body shell 21 and connected with the control module 22, and one side of the main body shell 21 is also provided with an optical fiber interface and connected with the photoelectric exchange interface 11 through an optical fiber line;

the storage battery module 23 is used for supplying power to the external state acquirer 20;

the control module 22 is configured to obtain optical fiber signal information of the optoelectronic switch 10 according to the optoelectronic switching interface 11, and send alarm information to the background control system when the optical fiber signal information fluctuates when an instantaneous overvoltage occurs to the optoelectronic switch 10 due to indirect lightning and direct lightning influence.

Further, as shown in fig. 3, the external status acquirer 20 further includes a temperature acquiring unit 26;

the temperature acquisition unit 26 is arranged at one side of the main body shell 21 and connected with the control module 22;

the temperature acquisition unit 26 is used for acquiring temperature information of the optoelectronic switch 10 and sending the temperature information to the control module 22;

the control module 22 is further configured to determine that when the temperature information is too high, a working overheat signal is sent to the background control system.

Further, as shown in fig. 1, 5 and 6, the control module 22 includes a control unit 221 and a radio frequency unit 222;

the control unit 221 is connected with the radio frequency unit 222;

the control unit 221 is configured to implement signal interaction with the background control system through the radio frequency unit 222.

In a specific application scenario of the present invention, when the present invention is in operation, the optoelectronic switch 10 switches and transmits the connected twisted-pair wires and the optoelectronic signals transmitted by the optical fiber signal lines, and the external status acquirer 20 acquires the optical fiber signal information of the optoelectronic switch 10 through the optoelectronic switching interface 11 and the temperature information of the optoelectronic switch 10 through the temperature acquiring unit 26 and sends them to the background control system, and when the optoelectronic switch 10 causes instantaneous overvoltage due to the invasion of thunder and other internal overvoltage into the interior, the grounding line interface 15 guides the redundant voltage into the external grounding line, thereby preventing the damage of the optoelectronic switch 10 caused by the excessive instantaneous voltage, and meanwhile, because the optoelectronic switch 11 is a passive optoelectronic converter, the external power supply can be normally operated due to the damage of the instantaneous voltage, and the stop operation of the present invention caused by the damage of the external power supply is avoided, meanwhile, the external state acquirer 20 acquires the optical fiber signal information of the photoelectric switch 10 according to the photoelectric switching interface 11, and sends alarm information to the background control system when the optical fiber signal information fluctuates when instantaneous overvoltage occurs on the photoelectric switch 10 due to indirect lightning and direct lightning, so that the user is prompted that instantaneous overvoltage occurs on the photoelectric switch 10 due to lightning stroke.

The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the described embodiments. It will be apparent to those skilled in the art that various changes, modifications, substitutions and alterations can be made in the embodiments without departing from the principles and spirit of the invention, and the scope of the invention is to be accorded the full scope of the claims.

Claims (5)

1. A POE lightning protection alarm photoelectric switch is characterized by comprising a photoelectric switch and an external state acquirer;

the external state acquirer is arranged above the photoelectric switch and connected with the photoelectric switch,

the photoelectric switch comprises at least one photoelectric switching interface, a switch button, a reset button, a power interface and a grounding wire interface;

the photoelectric switching interface, the shift knob, the restart button, the power source interface and the grounding wire interface are all arranged on the side face of the photoelectric switch, the grounding wire interface is further connected with an external grounding wire, and the external state acquirer is further connected with the photoelectric switching interface.

2. The POE lightning protection alarm optoelectronic switch of claim 1, wherein the optoelectronic switch is a passive optoelectronic transducer.

3. The POE lightning protection alarm photoelectric switch of claim 1, wherein the shell of the photoelectric switch is made of rubber.

4. The POE lightning protection alarm optoelectronic switch as claimed in claim 1, wherein the external state acquirer comprises a main body housing, a control module, a storage battery module, a display module, and a key module;

the control module group and the battery module group sets up in the main body cover and each other link to each other, the button module group and the display module group sets up on the main body cover and with the control module group links to each other, an optical fiber interface is still established to one side of main body cover to through the optic fibre line with the photoelectricity exchange interface links to each other.

5. The POE lightning protection alarm optoelectronic switch of claim 4, wherein the control module comprises a control unit and a radio frequency unit;

the control unit is connected with the radio frequency unit.

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