CN208240167U - Passive type high-tension switch cabinet charges acoustic-optic alarm - Google Patents
Passive type high-tension switch cabinet charges acoustic-optic alarm Download PDFInfo
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- CN208240167U CN208240167U CN201820922632.7U CN201820922632U CN208240167U CN 208240167 U CN208240167 U CN 208240167U CN 201820922632 U CN201820922632 U CN 201820922632U CN 208240167 U CN208240167 U CN 208240167U
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Abstract
The utility model belongs to high-tension switch cabinet equipment technical field, it is related to passive type high-tension switch cabinet electrification acoustic-optic alarm, acoustic-optic alarm is arranged in high-tension switch cabinet, energy detection module, alarm processor, illuminant module indicator light and buzzer are taken including high pressure, high pressure takes energy detection module to connect with the charging equipment in high-tension switch cabinet, high pressure takes energy detection module to connect with alarm processor, illuminant module is connect with alarm processor, alarm processor is connect with indicator light, buzzer respectively, issues sound-light alarm for control instructions lamp and buzzer；The apparatus structure is compact, can real-time monitoring high-tension switch cabinet internal unit charge situation, when switchgear cabinet door open when, capable of emitting sound-light alarm effectively prevents personnel's mistakenly entering charged chamber, avoids personal injury.
Description
Technical field
The utility model relates to a kind of acoustic-optic alarm, especially a kind of passive type high-tension switch cabinet charges sound-light alarm
Device is mainly used in the band electric alarm dedicated unit of metal-closed high-tension switch cabinet internal unit, belongs to high-tension switch cabinet
Equipment technical field.
Background technique
Assembly of the high-tension switch cabinet as a variety of power equipments and instrument has small in size, easy to operate, reliable for operation
The advantages that, it is most widely used equipment in substation.Currently, high-tension switch cabinet mainly uses electrification display and earthing knife-switch mechanical
Chain two ways solves the problems, such as operator " mistakenly entering charged chamber ".
In actual operation, electrification display failure rate is high, and earthing knife-switch operating trouble also occurs often, in this feelings
When operator's disassembly rear cabinet door fastening screw under condition, rear cabinet door operation can be directly opened, there are huge security risks for this.Separately
Outside, the bus storehouse at the top of switchgear as pressure release passage, all fixed using nylon screw by metal baffle, can be torn open easily
It unloads, maloperation and to open by mistake the risk opened very big.
Summary of the invention
The purpose of the utility model is to overcome the deficiencies in the prior art, provide a kind of passive type high-tension switch cabinet
Charge acoustic-optic alarm, it is compact-sized, can real-time monitoring high-tension switch cabinet internal unit charge situation, when the cabinet of switchgear
When door is opened, capable of emitting sound-light alarm effectively prevents personnel's mistakenly entering charged chamber, avoids personal injury.
To realize the above technical purpose, the technical solution of the utility model is: passive type high-tension switch cabinet charges acousto-optic report
Alarm device, the acoustic-optic alarm are arranged in high-tension switch cabinet, which is characterized in that taking including high pressure can detection module, report
Alert processor, illuminant module indicator light and buzzer, the high pressure takes can detection module and the charging equipment in high-tension switch cabinet
Connection, is grounded simultaneously, for detecting charging equipment electrification situation and taking and can detect from the high pressure that high voltage alive equipment obtains electric energy
Module is connect with alarm processor, sends the band power information of charging equipment to alarm processor；The illuminant module and alarm
Processor connection sends photoreceptor signal to alarm processor, and the alarm processor passes through the band power information and sense received
Optical information judges whether that triggering sound-light alarm, the alarm processor are connect with indicator light, buzzer respectively, is used for control instructions
Lamp and buzzer issue sound-light alarm.
Further, the acoustic-optic alarm further includes energy-storage module, and the energy-storage module includes lithium cells BT,
The high pressure take can detection module connect with lithium cells BT, the electric energy for obtaining high voltage alive equipment is to lithium battery list
First BT charging, the lithium cells BT is connect with alarm processor, indicator light and buzzer respectively, for powering.
Further, the lithium cells BT is 3.6V DC power supply.
Further, it includes chip U2 that the high pressure, which takes energy detection module, and the first pin of the chip U2 passes through resistance
R8 connects one end of the charging equipment in high-tension switch cabinet, and the second pin connects the other end of the charging equipment in high-tension switch cabinet, the
Three-prong is connect by capacitor C2 with the 4th pin, and the 4th pin is grounded by capacitor C3, and the 7th pin and the 8th pin connect
It connects, and is grounded by capacitor C4, the 9th pin ground connection, the tenth pin is connect by resistance R10 processor taking alarm, the 5th pin
One end of inductance L1, the 6th pin connect the other end of inductance L1, and the positive end VCC of lithium cells BT is connect by resistance R9,
The cathode of the lithium cells BT is grounded.
Further, the alarm processor includes chip U1, and the first pin of the chip U1 connects by capacitor C1
20 pins, while the first pin connects the positive end VCC of lithium cells BT, the 20th pin ground connection, the 4th pin leads to
The positive end VCC that resistance R7 meets lithium cells BT is crossed, the 5th pin and the 8th pin connect illuminant module, and the 6th pin connects instruction
Lamp, the tenth three-prong connect high pressure take can in detection module resistance R10 one end, the second pin, third pin, the 9th pin to the
12 pins, the 14th pin are hanging to the 17th pin, and the 4th pin, the 18th pin and the 19th pin difference are in succession
The second pin, the 4th pin and third pin of device J3 are connect, the first pin of the connecting connector J3 connects lithium cells BT's
The positive end VCC, the 5th pin ground connection.
Further, the illuminant module includes triode Q1 and resistance R1, emitter, the collector of the triode Q1
The 5th pin and the 8th pin of chip U1 in difference processor taking alarm, base stage is for experiencing ambient light photograph, while collector
It is grounded by resistance R1.
Further, the buzzer includes resistance R2, R3, triode Q2 and loudspeaker W, the one end the resistance R2 and report
The 7th pin connection of chip U1, the other end are connect with the base stage of triode Q2 in alert processor, the base stage of the triode Q2
It being connect by resistance R3 with the positive end VCC of lithium cells BT, emitter is connect with the positive end VCC of lithium cells BT,
Collector accesses the anode of loudspeaker W, the cathode ground connection of the loudspeaker W.
Further, the indicator light includes resistance R4, R5, R6, triode Q3, light emitting diode D1 and D2, the electricity
The 6th pin for hindering chip U1 in one end and alarm processor of R4 connects, the base stage of another termination triode Q3, three pole
The base stage of pipe Q3 connects the positive end VCC of lithium cells BT by resistance R5, and emitter meets the positive VCC of lithium cells BT
End, the anode of collector sending and receiving optical diode D1, the cathode of diode D1 connect the anode of diode D2, and the diode D2's is negative
Pole is grounded by resistance R6.
The utility model has the advantage that
(1) acoustic-optic alarm of the utility model itself non-transformer is let out by from the charging equipment in high-tension switch cabinet
Reveal capacitor to obtain electric energy, and then feedway runs energy, can avoid introducing the wind that external power supply causes switchgear to malfunction
Danger；
(2) acoustic-optic alarm of the utility model is small in size, versatile, it can be achieved that the internally charged situation of switchgear
Real-time monitoring；
(3) compared with prior art, the acoustic-optic alarm of the utility model leads to without mechanical part and electrification show circuit
Cross control of the alarm processor MCU programming realization to whole device function, high reliablity；
(4) when high-tension switch cabinet internal unit is not charged, device is automatically into dormant state；Inside high-tension switch cabinet
When equipment live, device reduces device maintenance workload automatically into working condition；
(5) acoustic-optic alarm of the utility model is layouted flexibly, it can be achieved that high-tension switch cabinet multiposition, full angle
Band electric alarm, comprehensive guarantee job security.
Detailed description of the invention
Fig. 1 is the structural block diagram of the utility model.
Fig. 2 is the circuit diagram that the utility model embodiment mesohigh takes energy detection module and energy-storage module.
Fig. 3 is the circuit diagram of the alarm processor of the utility model.
Fig. 4 is the circuit diagram of the illuminant module of the utility model.
Fig. 5 is the circuit diagram of the buzzer indicator light of the utility model.
Fig. 6 is the circuit diagram of the indicator light of the utility model.
Description of symbols: 1- high pressure takes can detection module, 2- energy-storage module, 3- alarm processor, 4- illuminant module, 5-
Indicator light, 6- buzzer.
Specific embodiment
Below with reference to specific drawings and examples, the utility model is described in further detail.
As shown in Fig. 1, passive type high-tension switch cabinet charges acoustic-optic alarm, and the acoustic-optic alarm is arranged in height
It compresses switch in cabinet, which is characterized in that taking including high pressure can detection module 1, alarm processor 3, illuminant module 4, indicator light 5 and bee
Ring device 6, and the high pressure takes energy detection module 1 to connect with the charging equipment in high-tension switch cabinet, is grounded simultaneously, for detecting electrification
Equipment live situation and from the high pressure that high voltage alive equipment obtains electric energy take can detection module 1 connect with alarm processor 3, by band
The band power information of electric equipment sends alarm processor 3 to；The illuminant module 4 is connect with alarm processor 3, and photoreceptor signal is passed
Alarm processor 3 is given, the alarm processor 3 passes through the band power information received and photosensitive information judges whether to trigger acousto-optic
Alarm, the alarm processor 3 are connect with indicator light 5, buzzer 6 respectively, are used for 6 sending sound of control instructions lamp 5 and buzzer
Light alarm.
The acoustic-optic alarm further includes energy-storage module 2, and the energy-storage module 2 includes lithium cells BT, the height
Pressure take can detection module 1 connect with lithium cells BT, the electric energy for obtaining high voltage alive equipment is to lithium cells BT
Charging, the lithium cells BT is connect with alarm processor 3, indicator light 5 and buzzer 6 respectively, for powering, the lithium electricity
Pool unit BT is 3.6V DC power supply.
As shown in Fig. 2, it includes chip U2 that the high pressure, which takes energy detection module 1, the first pin of the chip U2 passes through electricity
Resistance R8 connects one end of the charging equipment in high-tension switch cabinet, and the second pin connects the other end of the charging equipment in high-tension switch cabinet,
Third pin is connect by capacitor C2 with the 4th pin, and the 4th pin is grounded by capacitor C3, the 7th pin and the 8th pin
Connection, and be grounded by capacitor C4, the 9th pin ground connection, the tenth pin passes through resistance R10 processor 3 taking alarm, the 5th pipe
Foot connects one end of inductance L1, and the 6th pin connects the other end of inductance L1, and the positive VCC of lithium cells BT is met by resistance R9
End, the cathode ground connection of the lithium cells BT.
As shown in figure 3, the alarm processor 3 of stating includes chip U1, the first pin of the chip U1 passes through capacitor C1
The 20th pin is connect, while the first pin connects the positive end VCC of lithium cells BT, the 20th pin ground connection, the 4th pipe
Foot connects the positive end VCC of lithium cells BT by resistance R7, and the 5th pin and the 8th pin connect illuminant module 4, the 6th pin
One end of resistance R4 in indicator light 5 is connect, the tenth three-prong connects one end that high pressure takes resistance R10 in energy detection module 1, the second pipe
Foot, third pin, the 9th pin are hanging to the 17th pin to the 12nd pin, the 14th pin, the 4th pin, the 18th
The second pin, the 4th pin and the third pin of pin and the 19th pin difference connecting connector J3, the connecting connector J3's
First pin connects the positive end VCC of lithium cells BT, the 5th pin ground connection.
As shown in figure 4, the illuminant module 4 includes triode Q1 and resistance R1, emitter, the current collection of the triode Q1
The 5th pin and the 8th pin of chip U1 in processor 3 taking alarm is distinguished in pole, and base stage is for experiencing ambient light photograph, while current collection
Pole is grounded by resistance R1.
As shown in figure 5, the buzzer 6 include resistance R2, R3, triode Q2 and loudspeaker W, the one end the resistance R2 with
The 7th pin connection of chip U1, the other end are connect with the base stage of triode Q2 in alarm processor 3, the base of the triode Q2
Pole is connect by resistance R3 with the positive end VCC of lithium cells BT, and the positive end VCC of emitter and lithium cells BT connect
It connects, collector accesses the anode of loudspeaker W, the cathode ground connection of the loudspeaker W.
As shown in fig. 6, the indicator light 5 includes resistance R4, R5, R6, triode Q3, light emitting diode D1 and D2, it is described
One end of resistance R4 is connect with the 6th pin of chip U1 in alarm processor 3, the base stage of another termination triode Q3, and described three
The base stage of pole pipe Q3 connects the positive end VCC of lithium cells BT by resistance R5, and emitter meets the positive VCC of lithium cells BT
End, the anode of collector sending and receiving optical diode D1, the cathode of diode D1 connect the anode of diode D2, and the diode D2's is negative
Pole is grounded by resistance R6.
The working process of the utility model is as follows the acoustic-optic alarm in high-tension switch cabinet accesses nothing by soft copper shielding line
The internally charged equipment of source formula high-tension switch cabinet, charging acoustic-optic alarm by soft copper shielding line passive type high-tension switch cabinet can examine
Survey whether inside switch cabinet equipment is charged.High pressure takes the electrification situation of equipment in the energy detection high-tension switch cabinet of detection module 1, and will
The band power information of detection sends alarm processor 3 to, if equipment is not charged, whole device is in a dormant state；If equipment belt
Electricity, then high pressure takes energy detection module 1 just to obtain electric energy from charging equipment, and charges to the lithium cells BT of energy-storage module 2,
Lithium cells BT powers to whole device；When the cabinet door of high-tension switch cabinet is opened, the triode Q1 of illuminant module 4 is led
It is logical, photoreceptor signal is obtained, and deliver it to alarm processor 3, alarm processor 3 is by the band power information received and sense
Optical signal analyzed and determined, when equipment live and when receiving photoreceptor signal, just triggers sound-light alarm, i.e. control instructions lamp 5
Red flashing light and control buzzer 6 issue alarm sound, carry out warning note, effectively prevent personnel's mistakenly entering charged chamber, together
When ensure that maintenance of high-voltage switch cabinet work when safety, avoid personal injury.
The utility model and embodiments thereof are described above, description is not limiting, shown in the drawings
It also is one of the embodiments of the present invention, practical structures are not limited thereto.All in all if this field it is common
Technical staff is enlightened by it, without deviating from the purpose of the present invention, is not inventively designed and the skill
The similar frame mode of art scheme and embodiment, all should belong to the protection range of the utility model.
Claims (8)
1. passive type high-tension switch cabinet charges acoustic-optic alarm, the acoustic-optic alarm is arranged in high-tension switch cabinet,
It is characterized in that, including high pressure takes energy detection module (1), alarm processor (3), illuminant module (4) indicator light (5) and buzzer
(6), the high pressure takes energy detection module (1) to connect with the charging equipment in high-tension switch cabinet, is grounded simultaneously, for detecting electrification
Equipment live situation and from the high pressure that high voltage alive equipment obtains electric energy take can detection module (1) connect with alarm processor (3),
Send the band power information of charging equipment to alarm processor (3)；The illuminant module (4) connect with alarm processor (3), will
Photoreceptor signal is sent to alarm processor (3), and the alarm processor (3) passes through the band power information received and photosensitive information is sentenced
Disconnected whether to trigger sound-light alarm, the alarm processor (3) connect with indicator light (5), buzzer (6) respectively, refers to for controlling
Show that lamp (5) and buzzer (6) issue sound-light alarm.
2. passive type high-tension switch cabinet as described in claim 1 charges acoustic-optic alarm, it is characterised in that: the sound-light alarm
Device further includes energy-storage module (2), and the energy-storage module (2) includes lithium cells BT, and the high pressure takes can detection module (1)
It is connect with lithium cells BT, the electric energy for obtaining high voltage alive equipment charges to lithium cells BT, the lithium battery
Unit B T is connect with alarm processor (3), indicator light (5) and buzzer (6) respectively, for powering.
3. passive type high-tension switch cabinet as claimed in claim 2 charges acoustic-optic alarm, it is characterised in that: the lithium battery list
First BT is 3.6V DC power supply.
4. passive type high-tension switch cabinet as claimed in claim 2 charges acoustic-optic alarm, it is characterised in that: the high pressure takes energy
Detection module (1) includes chip U2, and the first pin of the chip U2 connects the charging equipment in high-tension switch cabinet by resistance R8
One end, the second pin connects the other end of the charging equipment in high-tension switch cabinet, and third pin passes through capacitor C2 and the 4th pin
Connection, and the 4th pin is grounded by capacitor C3, the 7th pin is connect with the 8th pin, and is grounded by capacitor C4, the 9th
Pin ground connection, the tenth pin connect one end of inductance L1 by resistance R10 processor taking alarm (3), the 5th pin, and the 6th pin connects
The other end of inductance L1, and the positive end VCC of lithium cells BT is connect by resistance R9, the cathode of the lithium cells BT connects
Ground.
5. passive type high-tension switch cabinet as claimed in claim 4 charges acoustic-optic alarm, it is characterised in that: the alert process
Device (3) includes chip U1, and the first pin of the chip U1 connects the 20th pin by capacitor C1, while the first pin connects lithium electricity
The positive end VCC of pool unit BT, the 20th pin ground connection, the 4th pin connect the anode of lithium cells BT by resistance R7
The end VCC, the 5th pin and the 8th pin connect illuminant module (4), and the 6th pin connects indicator light (5), and the tenth three-prong connects high pressure and takes
One end of resistance R10 in energy detection module (1), the second pin, third pin, the 9th pin to the 12nd pin, the 14th pipe
Foot is hanging to the 17th pin, the 4th pin, the 18th pin and the 19th pin difference connecting connector J3 the second pin,
4th pin and third pin, the first pin of the connecting connector J3 connect the positive end VCC of lithium cells BT, the 5th pin
Ground connection.
6. passive type high-tension switch cabinet as claimed in claim 5 charges acoustic-optic alarm, it is characterised in that: the illuminant module
(4) emitter, the collector for including triode Q1 and resistance R1, the triode Q1 distinguish chip in processor (3) taking alarm
The 5th pin of U1 and the 8th pin, base stage is for experiencing ambient light photograph, while collector is grounded by resistance R1.
7. passive type high-tension switch cabinet as claimed in claim 5 charges acoustic-optic alarm, it is characterised in that: the buzzer
It (6) include resistance R2, R3, triode Q2 and loudspeaker W, the of chip U1 in the one end the resistance R2 and alarm processor (3)
The connection of seven pins, the other end are connect with the base stage of triode Q2, and the base stage of the triode Q2 passes through resistance R3 and lithium battery list
The positive end VCC of first BT connects, and emitter is connect with the positive end VCC of lithium cells BT, and collector is accessing loudspeaker W just
Pole, the cathode ground connection of the loudspeaker W.
8. passive type high-tension switch cabinet as claimed in claim 5 charges acoustic-optic alarm, it is characterised in that: the indicator light
It (5) include resistance R4, R5, R6, triode Q3, light emitting diode D1 and D2, one end and alarm processor (3) of the resistance R4
The 6th pin of middle chip U1 connects, and the base stage of another termination triode Q3, the base stage of the triode Q3 is connect by resistance R5
The positive end VCC of lithium cells BT, emitter meet the positive end VCC of lithium cells BT, collector sending and receiving optical diode D1
Anode, the cathode of diode D1 connects the anode of diode D2, and the cathode of the diode D2 is grounded by resistance R6.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820922632.7U CN208240167U (en) | 2018-06-14 | 2018-06-14 | Passive type high-tension switch cabinet charges acoustic-optic alarm |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820922632.7U CN208240167U (en) | 2018-06-14 | 2018-06-14 | Passive type high-tension switch cabinet charges acoustic-optic alarm |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208240167U true CN208240167U (en) | 2018-12-14 |
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| CN201820922632.7U Active CN208240167U (en) | 2018-06-14 | 2018-06-14 | Passive type high-tension switch cabinet charges acoustic-optic alarm |
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| CN (1) | CN208240167U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108538021A (en) * | 2018-06-14 | 2018-09-14 | 龚怡宁 | Passive type high-tension switch cabinet charges acoustic-optic alarm |
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2018
- 2018-06-14 CN CN201820922632.7U patent/CN208240167U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108538021A (en) * | 2018-06-14 | 2018-09-14 | 龚怡宁 | Passive type high-tension switch cabinet charges acoustic-optic alarm |
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