CN205844438U - Multiplex communication cable breakage detection alarm device - Google Patents
Multiplex communication cable breakage detection alarm device Download PDFInfo
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- CN205844438U CN205844438U CN201620513322.0U CN201620513322U CN205844438U CN 205844438 U CN205844438 U CN 205844438U CN 201620513322 U CN201620513322 U CN 201620513322U CN 205844438 U CN205844438 U CN 205844438U
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- electric wire
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Abstract
The utility model discloses a kind of multiplex communication cable breakage detection alarm device, first detection circuit and the second detection circuit are separately positioned in two different cables, and the communication internal core wire being parallel in cable, described first detection circuit is formed by detecting electric wire A and detection electric wire B, one end of detection electric wire A and one end of detection electric wire B are connected with alarm circuit, the other end of detection electric wire A and the other end of detection electric wire B are connected with each other, one end of detection electric wire C and one end of detection electric wire D are connected with alarm circuit, the other end of detection electric wire C and the other end of detection electric wire D are connected with each other;Warning housing is arranged between two cables, and alarm circuit is arranged in warning housing;Alarm can be sent in time when any one disconnection of multiple cables;The staff making inspection finds in time and processes, can the proper communication of quick-recovery cable soon, it is ensured that the normal use of people.
Description
Technical field
This utility model relates to a kind of alarm device, specifically a kind of multiplex communication cable breakage detection alarm device.
Background technology
Along with the development of society, network and mobile phone have become as one of people's daily necessities, network and mobile electricity
Words base station is all to transfer data to a distant place by optical cable or cable, but due to transmission range farther out, some lawless person's meeting
Certain section of optical cable laid or cable are stolen and cuts, or owing to external force causes cable breakage, so that in the communication of this part
Disconnected.When but the staff of inspection is broken in the communications, typically can not be the discovery that in time due in the communication that cable breakage causes
Disconnected, each equipment and cable can be investigated by staff one by one, which results in and cannot quickly repair, affect people
Normal use.
Summary of the invention
The problem existed for above-mentioned prior art, this utility model provides a kind of multiplex communication cable breakage detection to report to the police
Device, can send alarm in time when any one disconnection of multiple cables;The staff making inspection finds to go forward side by side in time
Row processes, can the proper communication of quick-recovery cable soon, it is ensured that people normally use.
To achieve these goals, the technical solution adopted in the utility model is: this kind of multiplex communication cable breakage detection
Alarm device, including warning housing, the first detection circuit, the second detection circuit and alarm circuit, the first detection circuit and
Second detection circuit is separately positioned in two different cables, and the communication internal core wire being parallel in cable, described first detection
Circuit is formed by detecting electric wire A and detection electric wire B, and the second detection circuit is formed by detecting electric wire C and detection electric wire D, detection electricity
One end of line A and one end of detection electric wire B are connected with alarm circuit, and the other end of detection electric wire A is another with detection electric wire B's
One end is connected with each other, and one end of detection electric wire C and one end of detection electric wire D are connected with alarm circuit, and detection electric wire C's is another
The other end of one end and detection electric wire D is connected with each other;Warning housing is arranged between two cables, and alarm circuit is arranged on
In warning housing;
Described alarm circuit includes resistance R1~R5, diode VD1~VD3, light emitting diode VL1~VL2, crystal
Audion V, IGCT VT1~VT2, electrochemical capacitor C1~C2 and the positive pole of audio integrated chip HFC5209,5V DC source
It is connected with the anode of one end, the anode of IGCT VT1, one end of resistance R3 and the IGCT VT2 of resistance R1, IGCT VT1's
Gate pole is connected with the other end, the positive pole of electrochemical capacitor C1 and the detection electric wire A of resistance R1, the negative electrode of IGCT VT1 and resistance R2
One end and diode VD1 positive pole connect, the other end of resistance R2 is connected with the positive pole of light emitting diode VL1, diode VD1
Negative pole and the positive pole of diode VD3, one end of speaker BL, 2 feet of audio integrated chip HFC5209, one end of resistance R5
Connecting with the negative pole of diode VD2, the positive pole of diode VD2 is connected with one end of resistance R4 and the negative electrode of IGCT VT2, resistance
The other end of R4 is connected with the positive pole of light emitting diode VL2, the other end of resistance R5 and 3 feet of audio integrated chip HFC5209
Connect, 5 feet of the negative pole of diode VD3 chip integrated with audio HFC5209 are connected, 4 feet of audio integrated chip HFC5209 and
The base stage of crystal triode V connects, and the colelctor electrode of crystal triode V is connected with the other end of speaker BL, crystal triode V's
Emitter stage and 1 foot of audio integrated chip HFC5209, the negative pole of light emitting diode VL1, the negative pole of electrochemical capacitor C1, detection electricity
One end of line B, the negative pole of 5V DC source, the negative pole of light emitting diode VL2, the negative pole of electrochemical capacitor C2 and detection electric wire D's
One end connects, and the positive pole of electrochemical capacitor C2 connects with one end of the other end of resistance R3, the gate pole of IGCT VT2 and detection electric wire C
Connect.
Further, described crystal triode V is NPN type triode.
Further, the model of described IGCT VT1~VT2 is 1N4148.
Compared with prior art, this utility model uses warning housing, the first detection circuit, the second detection circuit and warning
The mode that cue circuit combines, when communication cable is normal, the gate pole of IGCT VT1 and the gate pole of IGCT VT2 are in
Low-voltage state, and then make IGCT VT1 and IGCT VT2 be in cut-off state, light emitting diode VL1 and light emitting diode
VL2 is the most luminous, and now 2 feet of audio integrated chip HFC5209 input without high-low pressure, thus audio integrated chip HFC5209
4 feet without output, make speaker BL not sounding.If the first detection circuit disconnects, then the voltage at electrochemical capacitor C1 two ends rises, and makes
The gate pole of IGCT VT1 triggers, and makes IGCT VT1 be added through IGCT VT1 and diode VD1 by triggering and conducting, 5V voltage one tunnel
To 2 feet of audio integrated chip HFC5209, make audio integrated chip HFC5209 energising work, make the integrated chip of audio
The 4 foot output audio signals of HFC5209, speaker BL starts sounding;Another road adds on light emitting diode VL1 through resistance R2,
Lighted.
If the second detection circuit disconnects, then the voltage at electrochemical capacitor C2 two ends rises, and makes the gate pole of IGCT VT2 trigger,
IGCT VT2 is made to be added to audio integrated chip HFC5209 by triggering and conducting, 5V voltage one tunnel through IGCT VT2 and diode VD2
2 feet, make audio integrated chip HFC5209 be energized work, make audio integrated chip HFC5209 4 feet output audio signals, raise
Sound device BL starts sounding;Another road adds to, on light emitting diode VL2, be lighted through resistance R4.It can be any at multiple cables
During one disconnection, send alarm sound prompting and luminous prompting in time;The staff making inspection finds in time and processes, can
The proper communication of fast quick-recovery cable, it is ensured that the normal use of people.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the partial sectional view in Fig. 1 at A;
Fig. 3 is circuit diagram of the present utility model.
In figure: 1, warning housing, 2, cable, 3, detection circuit, 4, communication internal core wire.
Detailed description of the invention
The utility model is described in further detail below.
As shown in Figure 1 to Figure 3, this utility model includes that warning housing 1, first detects circuit, the second detection circuit and report
Alert cue circuit, the first detection circuit and the second detection circuit are separately positioned in two different cables 2, and are parallel to cable 2
Interior communication internal core wire 4, described first detection circuit is formed by detecting electric wire A and detection electric wire B, and the second detection circuit is by detecting
Electric wire C and detection electric wire D composition, one end of detection electric wire A and one end of detection electric wire B are connected with alarm circuit, detection
The other end of the other end of electric wire A and detection electric wire B is connected with each other, one end of detection electric wire C and one end of detection electric wire D and report
Alert cue circuit connects, and the other end of detection electric wire C and the other end of detection electric wire D are connected with each other;Warning housing 1 is arranged on two
Between individual cable 2, alarm circuit is arranged in warning housing 1;
Described alarm circuit includes resistance R1~R5, diode VD1~VD3, light emitting diode VL1~VL2, crystal
The positive pole of audion V, IGCT VT1~VT2, electrochemical capacitor C1~C2 and audio integrated chip HFC5209,5V DC source with
The anode of one end of resistance R1, the anode of IGCT VT1, one end of resistance R3 and IGCT VT2 connects, the door of IGCT VT1
Pole is connected with the other end, the positive pole of electrochemical capacitor C1 and the detection electric wire A of resistance R1, and the negative electrode of IGCT VT1 is with resistance R2's
The positive pole of one end and diode VD1 connects, and the other end of resistance R2 is connected with the positive pole of light emitting diode VL1, diode VD1's
Negative pole and the positive pole of diode VD3, one end of speaker BL, 2 feet of audio integrated chip HFC5209, one end of resistance R5 and
The negative pole of diode VD2 connects, and the positive pole of diode VD2 is connected with one end of resistance R4 and the negative electrode of IGCT VT2, resistance R4
The other end be connected with the positive pole of light emitting diode VL2,3 feet of the other end of resistance R5 and audio integrated chip HFC5209 are even
Connecing, 5 feet of the negative pole of diode VD3 chip integrated with audio HFC5209 are connected, and 4 feet of audio integrated chip HFC5209 are with brilliant
The base stage of body audion V connects, and the colelctor electrode of crystal triode V is connected with the other end of speaker BL, and crystal triode V sends out
Emitter-base bandgap grading and 1 foot of audio integrated chip HFC5209, the negative pole of light emitting diode VL1, the negative pole of electrochemical capacitor C1, detection electric wire B
One end, the negative pole of 5V DC source, the negative pole of light emitting diode VL2, the negative pole of electrochemical capacitor C2 and detection electric wire D one end
Connecting, the positive pole of electrochemical capacitor C2 is connected with one end of the other end, the gate pole of IGCT VT2 and the detection electric wire C of resistance R3.
Further, described crystal triode V is NPN type triode.
Further, the model of described IGCT VT1~VT2 is 1N4148.
When communication cable is normal, the gate pole of IGCT VT1 and the gate pole of IGCT VT2 are in low-voltage state, enter
And it is the most luminous to make IGCT VT1 and IGCT VT2 be in cut-off state, light emitting diode VL1 and light emitting diode VL2, this
2 feet of Shi Yinxiao integrated chip HFC5209 input without high-low pressure, thus 4 feet of audio integrated chip HFC5209 are without output, make
Speaker BL not sounding.If the first detection circuit disconnects, then the voltage at electrochemical capacitor C1 two ends rises, and makes the door of IGCT VT1
Pole is triggered, and makes IGCT VT1 be added to the integrated chip of audio by triggering and conducting, 5V voltage one tunnel through IGCT VT1 and diode VD1
2 feet of HFC5209, make audio integrated chip HFC5209 energising work, make the 4 feet output audio frequency of audio integrated chip HFC5209
Signal, speaker BL starts sounding;Another road adds to, on light emitting diode VL1, be lighted through resistance R2.
If the second detection circuit disconnects, then the voltage at electrochemical capacitor C2 two ends rises, and makes the gate pole of IGCT VT2 trigger,
IGCT VT2 is made to be added to audio integrated chip HFC5209 by triggering and conducting, 5V voltage one tunnel through IGCT VT2 and diode VD2
2 feet, make audio integrated chip HFC5209 be energized work, make audio integrated chip HFC5209 4 feet output audio signals, raise
Sound device BL starts sounding;Another road adds to, on light emitting diode VL2, be lighted through resistance R4.
Claims (3)
1. a multiplex communication cable breakage detection alarm device, it is characterised in that include warning housing (1), the first detection line
Road, the second detection circuit and alarm circuit, the first detection circuit and the second detection circuit are separately positioned on two different electricity
In cable (2), and the communication internal core wire (4) being parallel in cable (2), described first detection circuit is by detecting electric wire A and detection electricity
Line B forms, and the second detection circuit is formed by detecting electric wire C and detection electric wire D, one end of detection electric wire A and the one of detection electric wire B
End is connected with alarm circuit, and the other end of detection electric wire A and the other end of detection electric wire B are connected with each other, detection electric wire C's
One end of one end and detection electric wire D is connected with alarm circuit, the other end of detection electric wire C and the other end of detection electric wire D
It is connected with each other;Warning housing (1) is arranged between two cables (2), and alarm circuit is arranged in warning housing (1);
Described alarm circuit includes resistance R1~R5, diode VD1~VD3, light emitting diode VL1~VL2, crystal three pole
Pipe V, IGCT VT1~VT2, electrochemical capacitor C1~C2 and the positive pole of audio integrated chip HFC5209,5V DC source and resistance
The anode of one end of R1, the anode of IGCT VT1, one end of resistance R3 and IGCT VT2 connects, the gate pole of IGCT VT1 with
The other end of resistance R1, the positive pole of electrochemical capacitor C1 and detection electric wire A connect, the negative electrode of IGCT VT1 and one end of resistance R2
Connecting with the positive pole of diode VD1, the other end of resistance R2 is connected with the positive pole of light emitting diode VL1, the negative pole of diode VD1
With the positive pole of diode VD3, one end of speaker BL, 2 feet, one end of resistance R5 and two poles of audio integrated chip HFC5209
The negative pole of pipe VD2 connects, and the positive pole of diode VD2 is connected with one end of resistance R4 and the negative electrode of IGCT VT2, and resistance R4's is another
One end is connected with the positive pole of light emitting diode VL2, and 3 feet of the other end of resistance R5 chip integrated with audio HFC5209 are connected, and two
5 feet of negative pole chip integrated with the audio HFC5209 of pole pipe VD3 are connected, 4 feet of audio integrated chip HFC5209 and crystal three
The base stage of pole pipe V connects, and the colelctor electrode of crystal triode V is connected with the other end of speaker BL, the emitter stage of crystal triode V
1 foot of chip HFC5209 integrated with audio, the negative pole of light emitting diode VL1, the negative pole of electrochemical capacitor C1, detection electric wire B one
One end of end, the negative pole of 5V DC source, the negative pole of light emitting diode VL2, the negative pole of electrochemical capacitor C2 and detection electric wire D is even
Connecing, the positive pole of electrochemical capacitor C2 is connected with one end of the other end, the gate pole of IGCT VT2 and the detection electric wire C of resistance R3.
A kind of multiplex communication cable breakage detection alarm device the most according to claim 1, it is characterised in that described crystal
Audion V is NPN type triode.
A kind of multiplex communication cable breakage detection alarm device the most according to claim 1, it is characterised in that described brilliant lock
The model of pipe VT1~VT2 is 1N4148.
Priority Applications (1)
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CN201620513322.0U CN205844438U (en) | 2016-05-30 | 2016-05-30 | Multiplex communication cable breakage detection alarm device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201620513322.0U CN205844438U (en) | 2016-05-30 | 2016-05-30 | Multiplex communication cable breakage detection alarm device |
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Publication Number | Publication Date |
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CN205844438U true CN205844438U (en) | 2016-12-28 |
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CN201620513322.0U Expired - Fee Related CN205844438U (en) | 2016-05-30 | 2016-05-30 | Multiplex communication cable breakage detection alarm device |
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CN (1) | CN205844438U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107315124A (en) * | 2017-06-13 | 2017-11-03 | 韩通振 | A kind of farmland insert row rupture of line suggestion device |
-
2016
- 2016-05-30 CN CN201620513322.0U patent/CN205844438U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107315124A (en) * | 2017-06-13 | 2017-11-03 | 韩通振 | A kind of farmland insert row rupture of line suggestion device |
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Legal Events
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161228 Termination date: 20180530 |
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CF01 | Termination of patent right due to non-payment of annual fee |