CN208985336U - A kind of energy-saving well lid alarm convenient for storing and transporting - Google Patents
A kind of energy-saving well lid alarm convenient for storing and transporting Download PDFInfo
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- CN208985336U CN208985336U CN201821740329.1U CN201821740329U CN208985336U CN 208985336 U CN208985336 U CN 208985336U CN 201821740329 U CN201821740329 U CN 201821740329U CN 208985336 U CN208985336 U CN 208985336U
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- well lid
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- microprocessor
- junction block
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Abstract
The utility model discloses a kind of energy-saving well lid alarm convenient for storing and transporting; protection conducting wire is arranged to be connected between two terminals of the second junction block; due to protecting the connection of conducting wire; PMOS tube Q2 is generalized cut-off conducting; the drain electrode of PMOS tube as power supply anode is without electricity; microprocessor power loss, whole equipment are in and are completely switched off state.At this time in the transportational process of well lid alarm even if occur inclination angle vibration will not activate correlation module work lead to kwh loss.When needing to come into operation well lid alarm; staff need to only cut the protection conducting wire for exposing shell; so that two terminals of the second junction block are in an off state, PMOS tube Q2 is connected at this time, and the drain electrode of the PMOS tube as power supply anode is charged and is circuit board power supply.The utility model guarantees that transportational process equipment is in the consumption for no reason that the state that is completely switched off avoids power supply by the cooperation of power protecting circuit and protection conducting wire.
Description
Technical field
The utility model relates to convenient warning device field more particularly to a kind of energy-saving well lids convenient for storing and transporting
Alarm.
Background technique
With the quickening of urbanization process, public utility development is rapid.The cable of the departments such as electric power, communication is big
Buried mode is all taken, daily maintenance is carried out by well lid, due to lacking effective real time monitoring and management means, gives illegal point
Son provides opportunity, and the criminal offence for prying open well lid theft cable, pilferage well lid happens occasionally, and not only affects correlation and sets
Standby normal work causes huge direct or indirect economic loss, and the well head for losing well lid also can be to the vehicle on road
?.
Based on above-mentioned phenomenon, the well lid alarm for being integrated with obliquity sensor is increasingly applied in well lid, for real
When monitor the state of well lid, and issue warning note when abnormal.Due to the particularity of use environment, well lid alarm is generally wanted
Ask relatively good leakproofness, waterproof anti-corrosion etc. so that this kind of well lid alarm generally produce completion when it is just that battery pack is close
In envelope such as shell, and in connection.Well lid alarm is constantly in energized state, when well lid alarm is in storage or transportational process
Middle placement location is unstable, and activation well lid alarm enters the transmission of working condition outline when obliquity sensor run-off the straight
Information, and the energy of battery pack will be ceaselessly consumed in communication process.But since well lid alarm is from producing investment
Often intermediate in use to be spaced a very long time, sometimes even up to 1 year, well lid alarm was to really coming into operation
When often remaining capacity it is insufficient.Or vehicle ceaselessly jolts in transportational process, well lid alarm does not stop to attempt outside
Communication lasts consume electric energy, to also tending to consume suitable one electricity when using.Above-mentioned a variety of situations lead to well lid alarm
Service life time substantially reduce.
Summary of the invention
The purpose of this utility model is to provide a kind of energy-saving well lid alarms convenient for storing and transporting.
The technical solution adopted in the utility model is:
A kind of energy-saving well lid alarm convenient for storing and transporting comprising shell and the battery pack being set in the housing
And circuit board, circuit board are equipped with microprocessor and the alarm connecting with microprocessor, NB telecommunication circuit and inclination angle sensing
Device, battery pack are circuit board power supply, and obliquity sensor detects level inclination, and sends and touch to microprocessor when detecting inclination angle
Photos and sending messages, microprocessor control the wake-up and suspend mode of NB telecommunication circuit, and microprocessor connects long-distance cloud clothes by NB telecommunication circuit
Business device, alarm are used to detect electric light alarm when inclination angle；Power protecting circuit is additionally provided on circuit board, battery pack passes through electricity
Protection circuit connect microprocessor, power protecting circuit include the first junction block, the second junction block, capacitor C3, capacitor C11,
Capacitor C33, PMOS tube Q2, diode D1, resistance R2 and resistance R4, the first junction block have positive terminal corresponding with battery pack
End and negative terminals, capacitor C3, capacitor C11 are parallel between the positive terminal and negative terminals of the first junction block, are born
Pole terminals ground connection, the positive terminal of the first junction block are separately connected the anode of diode D1, one end of resistance R2 and PMOS
The source electrode of pipe Q2, the cathode of diode connect the first terminals of the second junction block, the second terminals difference of the second junction block
Connect the other end of resistance R2, the grid of PMOS tube, one end of capacitor C33 and resistance R4 one end, capacitor C33 and resistance R4's
Other end ground connection, the drain electrode of PMOS tube is as power supply anode connection microprocessor, the first terminals of the second junction block and second
By a protection conducting wire connection between terminals, shell is equipped with through-hole, and protection conducting wire is stretched out from through-hole.
Further, insulating cement is equipped in through-hole, insulating cement will protect conducting wire to be fixed in through-hole.
Further, diode D2 selects IN5819 diode, and the capacitance of capacitor C11 is 30F, provides height for battery output
The capacitance of load, capacitor C3 and capacitor C33 are 100Nf, and resistance R2 selects the resistance of 0603-2M-J, and resistance R4 selects 0603-
The resistance of 5MK-J.
Further, microprocessor is 51 series monolithics or ARM series monolithic.
Further, alarm is red LED lamp.
It further, further include communication indicator light, communication indicator light connects microprocessor, and communication indicator light is red
LED light.
Further, shell is equipped with the display through-hole shown for alarm and communication indicator light.
Further, obliquity sensor is three axial rake sensors, and the range of obliquity sensor is that range is 0--180 °.
The utility model uses above technical scheme, and protection conducting wire is connected to the second junction block before being put into use for setting
Between two terminals, at this time due to the connection of protection conducting wire, PMOS tube Q2 is generalized cut-off conducting, as power supply anode
The drain electrode of PMOS tube is in without electricity, microprocessor power loss, whole equipment and is completely switched off state.At this time to the transport of well lid alarm
Correlation module work will not be activated to lead to kwh loss inclination angle vibration occurs in the process.When needing to throw well lid alarm
Enter in use, staff need to only cut the protection conducting wire for exposing shell, so that two terminals of the second junction block are in
Off-state, PMOS tube Q2 is connected at this time, and the drain electrode of the PMOS tube as power supply anode is charged and is circuit board power supply.This is practical
The novel cooperation by power protecting circuit and protection conducting wire is completely switched off state and avoids electricity to guarantee that transportational process equipment is in
For no reason the consumption in source.
Detailed description of the invention
The utility model is described in further details below in conjunction with the drawings and specific embodiments；
Fig. 1 is a kind of circuit theory schematic diagram convenient for the energy-saving well lid alarm stored and transported of the utility model；
Fig. 2 is a kind of power protecting circuit principle convenient for the energy-saving well lid alarm stored and transported of the utility model
Figure.
Specific embodiment
As shown in the figures 1 and 2, the utility model discloses a kind of energy-saving well lid alarm convenient for storing and transporting,
Including shell and the battery pack being set in the housing and circuit board, circuit board is equipped with microprocessor and connect with microprocessor
Alarm, NB telecommunication circuit and obliquity sensor, battery pack be circuit board power supply, obliquity sensor detect level inclination, and
Triggering information is sent to microprocessor when detecting inclination angle, microprocessor controls the wake-up and suspend mode of NB telecommunication circuit, micro- place
It manages device and remote cloud server is connected by NB telecommunication circuit, alarm is used to detect electric light alarm when inclination angle；On circuit board
It is additionally provided with power protecting circuit, battery pack connects microprocessor by power protecting circuit, and power protecting circuit connects including first
Line seat J3, the second junction block J4, capacitor C3, capacitor C11, capacitor C33, PMOS tube Q2, diode D1, resistance R2 and resistance R4,
First junction block J3 has positive terminal corresponding with battery pack and negative terminals, and capacitor C3, capacitor C11 are parallel to first
Between the positive terminal and negative terminals of junction block J3, negative terminals ground connection, the positive terminal of the first junction block J3
It is separately connected the source electrode of the anode of diode D1, one end of resistance R2 and PMOS tube Q2, the cathode of diode connects the second wiring
Seat J4 the first terminals, the second terminals of the second junction block J4 be separately connected the other end of resistance R2, PMOS tube grid,
The other end of one end of capacitor C33 and one end of resistance R4, capacitor C33 and resistance R4 are grounded, and the drain electrode of PMOS tube is as power supply
Anode connection microprocessor is connected between the first terminals and the second terminals of the second junction block J4 by a protection conducting wire,
Shell is equipped with through-hole, and protection conducting wire is stretched out from through-hole.Diode D1 protects battery, and reverse battery is prevented to charge.
Further, insulating cement is equipped in through-hole, insulating cement will protect conducting wire to be fixed in through-hole.
Further, diode D2 selects IN5819 diode, and the capacitance of capacitor C11 is 30F, provides height for battery output
The capacitance of load, capacitor C3 and capacitor C33 are 100Nf, and resistance R2 selects the resistance of 0603-2M-J, and resistance R4 selects 0603-
The resistance of 5MK-J.
Further, microprocessor is 51 series monolithics or ARM series monolithic.
Further, alarm is red LED lamp.
It further, further include communication indicator light, communication indicator light connects microprocessor, and communication indicator light is red
LED light.
Further, shell is equipped with the display through-hole shown for alarm and communication indicator light.
Further, obliquity sensor is three axial rake sensors, and the range of obliquity sensor is 0-180 °.Specifically may be used
Select model ZCT215M-LBS-ABUS-E3-4505 obliquity sensor.
Why water-proof vessel shaped switch is not set at the second both ends junction block J4, on the one hand setting switchs its button portion quartile
In hull outside use process be easy accidentally touching cause state change then electricity be not intended to waste, and switch presence make
It is easy that well lid alarm is turned off manually by criminal in use process；On the other hand, overall cost is increased.And it uses and protects
It is cut when protection cover wire use, operates worry convenient and without accidentally touching, also reduce totle drilling cost.
The utility model uses above technical scheme, and protection conducting wire is connected to the second junction block J4 before being put into use for setting
Two terminals between and be guaranteed on state.At this time due to the connection of protection conducting wire, PMOS tube Q2 is generalized cut-off
Conducting, without electricity, microprocessor power loss, whole equipment is in and is completely switched off state for the drain electrode of the PMOS tube as power supply anode.This
When in the transportational process of well lid alarm even if occur inclination angle vibration will not activate correlation module work lead to kwh loss.
When needing to come into operation well lid alarm, staff need to only be cut the protection conducting wire for exposing shell, so that second connects
Two terminals of line seat J4 are in an off state, and PMOS tube Q2 is connected at this time, the drain electrode band of the PMOS tube as power supply anode
Electricity is simultaneously powered for circuit board.Simultaneously because NB-IOT obliquity sensor is low in cost, installation is simple, convenient for safeguarding, is suitble to a large amount of
Deployment is governments at all levels in the big effect of municipal administration monitoring performance.The utility model is by power protecting circuit and protects matching for conducting wire
It closes to guarantee that transportational process equipment is in the consumption for no reason that the state that is completely switched off avoids power supply.
Claims (8)
1. a kind of energy-saving well lid alarm convenient for storing and transporting comprising shell and the battery pack being set in the housing and
Circuit board, alarm, NB telecommunication circuit and the obliquity sensor that circuit board is equipped with microprocessor and connect with microprocessor,
Battery pack is circuit board power supply, and obliquity sensor detects level inclination, and sends and trigger to microprocessor when detecting inclination angle
Information, microprocessor control the wake-up and suspend mode of NB telecommunication circuit, and microprocessor connects long-range cloud service by NB telecommunication circuit
Device, alarm are used to detect electric light alarm when inclination angle；It is characterized by: power protecting circuit is additionally provided on circuit board, electricity
Pond group connects microprocessor by power protecting circuit, and power protecting circuit includes the first junction block, the second junction block, capacitor
C3, capacitor C11, capacitor C33, PMOS tube Q2, diode D1, resistance R2 and resistance R4, the first junction block have and battery pack pair
The positive terminal and negative terminals answered, capacitor C3, capacitor C11 are parallel to the positive terminal of the first junction block and cathode connects
Between line end, negative terminals ground connection, the positive terminal of the first junction block is separately connected the anode of diode D1, resistance R2
The source electrode of one end and PMOS tube Q2, the first terminals of cathode the second junction block of connection of diode, the second of the second junction block
Terminals be separately connected the other end of resistance R2, the grid of PMOS tube, one end of capacitor C33 and resistance R4 one end, capacitor C33
It is grounded with the other end of resistance R4, as power supply anode connection microprocessor, the first of the second junction block is connect for the drain electrode of PMOS tube
By a protection conducting wire connection between line end and the second terminals, shell is equipped with through-hole, and protection conducting wire is stretched out from through-hole.
2. a kind of energy-saving well lid alarm convenient for storing and transporting according to claim 1, it is characterised in that: described
Insulating cement is equipped in through-hole, insulating cement will be protected red protection cover wire and is fixed in through-hole.
3. a kind of energy-saving well lid alarm convenient for storing and transporting according to claim 1, it is characterised in that: described
Diode D2 selects IN5819 diode, and the capacitance of capacitor C11 is that the capacitance of 30F, capacitor C3 and capacitor C33 are 100Nf, resistance
R2 selects the resistance of 0603-2M-J, and resistance R4 selects the resistance of 0603-5MK-J.
4. a kind of energy-saving well lid alarm convenient for storing and transporting according to claim 1, it is characterised in that: described
Microprocessor is 51 series monolithics or ARM series monolithic.
5. a kind of energy-saving well lid alarm convenient for storing and transporting according to claim 1, it is characterised in that: described
Alarm is red LED lamp.
6. a kind of energy-saving well lid alarm convenient for storing and transporting according to claim 5, it is characterised in that: it is also
Including communicating indicator light, communication indicator light connects microprocessor, and communication indicator light is red LED lamp.
7. a kind of energy-saving well lid alarm convenient for storing and transporting according to claim 6, it is characterised in that: described
Shell is equipped with the display through-hole shown for alarm and communication indicator light.
8. a kind of energy-saving well lid alarm convenient for storing and transporting according to claim 1, it is characterised in that: described
Obliquity sensor is three axial rake sensors, and the range of obliquity sensor is 0--180 degree.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821740329.1U CN208985336U (en) | 2018-10-25 | 2018-10-25 | A kind of energy-saving well lid alarm convenient for storing and transporting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821740329.1U CN208985336U (en) | 2018-10-25 | 2018-10-25 | A kind of energy-saving well lid alarm convenient for storing and transporting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208985336U true CN208985336U (en) | 2019-06-14 |
Family
ID=66789014
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821740329.1U Active CN208985336U (en) | 2018-10-25 | 2018-10-25 | A kind of energy-saving well lid alarm convenient for storing and transporting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208985336U (en) |
-
2018
- 2018-10-25 CN CN201821740329.1U patent/CN208985336U/en active Active
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