CN207623310U - A kind of intelligent cabinet monitoring system based on mobile network's VPN technologies - Google Patents
A kind of intelligent cabinet monitoring system based on mobile network's VPN technologies Download PDFInfo
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- CN207623310U CN207623310U CN201721736967.1U CN201721736967U CN207623310U CN 207623310 U CN207623310 U CN 207623310U CN 201721736967 U CN201721736967 U CN 201721736967U CN 207623310 U CN207623310 U CN 207623310U
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Abstract
The utility model discloses a kind of intelligent cabinet monitoring systems based on mobile network's VPN technologies,It solves the problems, such as not being noticeable in time when the humidity in cabinet is excessively high,Its key points of the technical solution are that,Humidity alarm includes for detecting the variation of the humidity in cabinet to export the humidity detection unit of Humidity Detection signal,The comparing unit for receiving Humidity Detection signal is coupled on humidity detection unit,Be coupled on comparing unit for receive comparison signal and export control signal control unit,The alarm unit in response to controlling signal is coupled in control unit,A kind of intelligent cabinet monitoring system based on mobile network's VPN technologies of the utility model,The humidity variation of interior of equipment cabinet can be effectively monitored by humidity detection unit,When the humidity value in cabinet is above standard humidity,Alarm unit can be warned automatically,To remind staff to take corresponding measure in time,Cabinet is avoided to break down.
Description
Technical field
The utility model is related to a kind of intelligent cabinet monitoring systems based on mobile network's VPN technologies.
Background technology
With the development of computer technology, commercialization computer equipment is increasing, this kind of commercialization computer equipment packet
Server apparatus, storage device, switch device etc. are included, usually the heart or data center in a network, various types of meter
Calculating machine equipment, Each performs its own functions, the running of the same business of shared.In order to save space and be easily managed, these usual racks
Computer equipment is mounted in the communication cabinet or server cabinet of standard, in order to uniformly be managed.
The existing intelligent cabinet monitoring system based on mobile network's VPN technologies, including several cabinets and monitoring center, institute
State cabinet equipped with information collecting device, GPRS/3G communication devices and with the information collecting device, GPRS/3G communication devices
It is connected for the progress analyzing processing of collected rack information to be obtained cabinet alarm information and maintenance needs information and passes through institute
State the arm processor that GPRS/3G communication devices are sent to the monitoring center；The monitoring center is for sending various control lives
It enables to the cabinet and obtains from the cabinet warning information and maintenance needs information and generate corresponding VPN strategies realization pipe
Reason and real time monitoring.The utility model monitoring center using public GPRS, 3G mobile network realize with each dispersion cabinet into
Row interconnection, data exchange and interaction monitoring, to improve the normal fortune of cabinet monitoring system and the communication apparatus being installed in cabinet
Row, maintenance and management, while system operation cost is greatly reduced.
However in actual use, interior of equipment cabinet usually requires that in more dry environment, if residing
Environment is excessively moist, for example in plum rain season, is easy to make the electronic component accelerated ageing even short circuit of interior of equipment cabinet, influences to set
Standby normal operation；Humidity can also penetrate IC Plastic Packages inside the gaps such as pin intrusion IC, generate IC hygroscopic effects, for a long time
Go down, is easy to cause IC resin-encapsulateds cracking.
However staff causes interior of equipment cabinet that can not be examined in time in high humidity environment ambient humidity and insensitive
Feel, greatly shortens its service life, therefore there is also certain rooms for improvement.
Utility model content
The purpose of this utility model is to provide a kind of intelligent cabinet monitoring system based on mobile network's VPN technologies, works as machine
When ambient humidity inside cabinet is excessively high, it can be warned automatically.
The above-mentioned technical purpose of the utility model technical scheme is that：
A kind of intelligent cabinet monitoring system based on mobile network's VPN technologies, including cabinet, the inside setting of the cabinet
It includes for detecting the variation of the humidity in cabinet to export the wet of Humidity Detection signal to have humidity alarm, the humidity alarm
Detection unit is spent, the comparing unit for receiving Humidity Detection signal is coupled on the humidity detection unit, it is described relatively more single
There is member an a reference value for corresponding to standard humidity, the comparing unit to be compared the value of Humidity Detection signal with a reference value
After export corresponding comparison signal；Be coupled on the comparing unit for receive comparison signal and export control signal control
Unit is coupled with the alarm unit in response to controlling signal in described control unit；
When humidity detection unit detects that the humidity in cabinet reaches standard humidity, described control unit control warning is single
Member is warned.
Using the above scheme, the humidity that interior of equipment cabinet can be effectively monitored by humidity detection unit changes, when in cabinet
Humidity value be above standard humidity when, alarm unit can be warned automatically, accordingly be arranged with reminding staff to take in time
It applies, cabinet is avoided to break down.
Preferably, the output end of the comparing unit is coupled with for improving benchmark threshold voltage with the humidity value that debases the standard
Feedback section.
Using the above scheme, feedback section provides positive feedback signal for comparing unit, makes comparing unit in output high level
After comparison signal, the voltage of a reference value can be improved, to reduce the standard humidity value corresponding to a reference value, so that alarm unit
Alert status can could stop warning when the ambient humidity of interior of equipment cabinet drops to standard humidity or less, to avoid warning
Show that saltus step occurs for the alert status of unit.
Preferably, the comparing unit is also coupled to the adjustment portion for being useful for adjusting a reference value size.
Using the above scheme, adjustment portion can adjust a reference value of comparing unit, to adjust corresponding standard humidity, make
The application range for obtaining humidity detection unit is more extensive, to increase the scope of application.
Preferably, the alarm unit is sounding alarm.
Using the above scheme, sounding alarm is more eye-catching, is more easy to attract much attention, to the police of improving warning unit
Show effect.
Preferably, described control unit has been also coupled in response to control signal to carry out self-locking to control unit and make police
Show unit keep alert status from lock unit.
Using the above scheme, self-locking can be carried out to the working condition of control unit from lock unit, so that alarm unit is protected
Hold alert status, the warning effect of further improving warning unit.
Preferably, described control unit is also coupled to be useful for cut-out from lock unit to release control unit self-locking state simultaneously
Alarm unit is set to stop the reset portion of warning.
Using the above scheme, it can make people after confirming that interior of equipment cabinet is in dry environment by reset portion, quickly cut
Break from lock unit, so that control unit releases self-locking state, to make alarm unit stop warning, avoids it from being in always and warn
State and influence ambient enviroment.
Preferably, the side wall of the cabinet is through there is installing port, the lateral wall of the cabinet, which is provided with, is covered on installation
The mounting plate of mouth, the both sides of the mounting plate are outward extended with support plate, the lateral wall phase that the support plate passes through screw and cabinet
It is fixed；The humidity alarm is set on the lid conjunction face of mounting plate and in installing port；On the lid conjunction face of the mounting plate
Plate is extended vertically, the edge that plate is corresponded on the installing port offers the slot for plate grafting, the plate
End exceeds the madial wall of cabinet；It is in be oppositely arranged to be respectively arranged on the madial wall of the cabinet and in two side positions of slot
Transmitting module and receiving module, the transmitting module for emitting infrared ray, the receiving module for receiving infrared-ray simultaneously
According to whether receiving infrared ray and exporting corresponding infrared detection signal, it is coupled in response to infrared on the receiving module
Line detects the execution unit of signal, and the reset portion is controlled by execution unit；
When mounting plate leaves installing port so that plate is detached from slot and receiving module is enable to receive by transmitting module institute
When the infrared ray sent out, the execution unit control reset portion cuts off control unit, to release the self-locking state of control unit.
Using the above scheme, since the electronic component on humidity alarm has certain service life, to ensure it
Can normal operation, need that periodically it is repaired and is replaced；Installing port can be used in accommodating humidity alarm, and with peace
Loading board is dismounted, and support plate is fixed on the lateral wall of cabinet by screw, mounting plate can be made firmly to be covered on installing port
Place to seal installing port, while allowing humidity alarm to be located on the inside of cabinet, allows it to more accurately monitor in cabinet
Humidity changes；To be safeguarded or being replaced to humidity alarm, by backing out screw, the locking of support plate just can be released, with
So that mounting plate is disassembled from interior of equipment cabinet together with humidity alarm, is convenient for the repair or replacement of humidity alarm；Plate
It can be moved together with mounting plate, whether the infrared ray sent out by transmitting module is separated, and can effectively judge that plate is
It is no to be plugged in slot, and then judge whether mounting plate has been covered at installing port completely；When mounting plate is from installing port
After place is detached from, plate leaves slot therewith, so that receiving module can receive the infrared ray sent out by transmitting module, at this time
Execution unit can control reset portion cut-out control unit, to release the self-locking state of control unit, to make alarm unit stop
Only warn.
Preferably, the lower edge of the mounting plate is articulated in the lower edge of installing port.
Using the above scheme so that mounting plate can downwardly turn over after leaving installing port, without departing from cabinet
Side wall, to avoid mounting plate from losing.
Preferably, being provided on the lateral wall of the cabinet and in the lower position of installing port for abutting mounting plate
Supporting block.
Using the above scheme, the mounting plate after opening can be supported by supporting block, so that support plate is maintained at
Horizontality, to form the operating platform for repairing humidity alarm for people, more hommization.
In conclusion the utility model has the advantages that：Cabinet can be effectively monitored by humidity detection unit
Internal humidity variation, when the humidity value in cabinet is above standard humidity, alarm unit can be warned automatically, to remind
Staff takes corresponding measure in time, and cabinet is avoided to break down.
Description of the drawings
Fig. 1 is the structural schematic diagram one of the present embodiment；
Fig. 2 is the enlarged diagram in the portions A shown in Fig. 1；
Fig. 3 is the circuit diagram one of the present embodiment；
Fig. 4 is the structural schematic diagram two of the present embodiment；
Fig. 5 is the circuit diagram two of the present embodiment.
In figure：1, cabinet；2, humidity alarm；3, humidity detection unit；4, comparing unit；5, control unit；6, it warns
Unit；7, feedback section；8, adjustment portion；9, from lock unit；10, reset portion；11, installing port；12, mounting plate；13, support plate；14, spiral shell
Nail；15, plate；16, slot；17, transmitting module；18, receiving module；19, execution unit；20, supporting block.
Specific implementation mode
The utility model is described in further detail below in conjunction with attached drawing.
This specific embodiment is only the explanation to the utility model, is not limitations of the present invention, ability
Field technique personnel can as needed make the present embodiment the modification of not creative contribution after reading this specification, but
As long as all being protected by Patent Law in the right of the utility model.
A kind of intelligent cabinet monitoring system based on mobile network's VPN technologies disclosed in the present embodiment, such as Fig. 1 and Fig. 4 institutes
Show, including cabinet 1, cabinet 1 is internally provided with humidity alarm 2, and humidity alarm 2 includes wet in cabinet 1 for detecting
Degree variation is to export the humidity detection unit 3 of Humidity Detection signal, as shown in figure 3, humidity detection unit 3 includes humistor
Rs, resistance R6 and R7, one end of resistance R7 are coupled to voltage V2, and the other end is coupled to one end of humistor Rs, humistor
The other end of Rs is grounded, and one end of resistance R6 is coupled to the tie point of humistor Rs and resistance R7, and the other end exports humidity inspection
Signal is surveyed, the output end of resistance R6 is also grounded by capacitance C2.Humistor is the moisture absorbed using humidity-sensitive material in air
And resistance value itself is caused to change made of this principle.Wherein humistor Rs preferably uses lithium chloride humistor,
It places it in tested air, when air humidity increases, then lithium chloride water absorption increases, and electric conductivity enhancing keeps wet sensitive electric
Hindering the resistance value of Rs reduces；Conversely, resistance value increases.
Humistor Rs and resistance R7 constitutes bleeder circuit, when the humidity around cabinet 1 rises, humistor Rs's
Resistance value reduces, and the tie point voltage between resistance R7 decreases；On the contrary, when the humidity around cabinet 1 declines, it is wet
The resistance value of quick resistance Rs increases, and the tie point voltage between resistance R7 rises therewith.Wherein capacitance C2 plays voltage regulation filtering
Effect, resistance R6 are current-limiting resistance.
As shown in figure 3, the comparing unit 4 for receiving Humidity Detection signal is coupled on humidity detection unit 3, it is relatively more single
The a reference value that member 4 corresponds to standard humidity with one, after the value of Humidity Detection signal is compared by comparing unit 4 with a reference value
Export corresponding comparison signal.Comparing unit 4 is comparator U, and the inverting input of comparator U is coupled to resistance R6 and capacitance C2
Tie point, output end passes through resistance R4 and exports corresponding comparison signal.Resistance R4 plays metering function.
As shown in figure 3, be coupled on comparing unit 4 for receive comparison signal and export control signal control unit 5,
Control unit 5 includes that relay K, the triode Q of NPN type and sustained diode 2, one end of the coil of relay K are coupled to electricity
V3, the other end is pressed to be coupled to the collector of triode Q, the base stage of triode Q is coupled to the output end of resistance R4 to receive accordingly
Comparison signal, the coil inverse parallel of sustained diode 2 and relay K.
As shown in figure 3, being coupled with the alarm unit 6 in response to controlling signal in control unit 5, alarm unit 6 is sounding
Alarm.Alarm unit 6 includes the normally opened contact K-1 of resistance R8, buzzer SP and relay K, and one end of resistance R8 is coupled to
Voltage V4, the other end are coupled to one end of buzzer SP, and the other end of buzzer SP is connect by the normally opened contact K-1 of relay K
Ground.When humidity detection unit 3 detect the humidity in cabinet 1 reach standard humidity when, control unit 5 control alarm unit 6 into
Row warning.
As shown in figure 3, comparing unit 4 is also coupled to the adjustment portion 8 for being useful for adjusting a reference value size.Adjustment portion 8 includes can
The ends a of change resistance R1, variable resistance R3 and capacitance C1, variable resistance R1 are coupled to the ends voltage V1, b and are coupled to variable resistance R3's
The ends a；The ends b of variable resistance R3 are grounded, and the tie point of variable resistance R1 and variable resistance R3 are coupled to the homophase input of comparator U
End.
Variable resistance R1 and R3 together constitutes bleeder circuit, and the resistance value by adjusting R1 and R3 can be adjusted between the two
Tie point voltage, which acts on the in-phase input end of comparator U as a reference value of comparing unit 4, corresponds to machine
Standard humidity outside cabinet 1, and voltage value is higher, corresponding standard humidity value is lower.The both ends of variable resistance R3 are also parallel with
Capacitance C1, capacitance C1 play pressure stabilization function, make variable resistance R3 when being adjusted, and the voltage change at both ends can be more steady
It is fixed.
As shown in figure 3, the output end of comparing unit 4 is coupled with for improving benchmark threshold voltage with the humidity value that debases the standard
Feedback section 7.Feedback section 7 includes variable resistance R2 and diode D1, and the anode of diode D1 is coupled to the output end of comparator U,
Cathode is coupled to the ends a of variable resistance R2, and the ends b of variable resistance R2 are coupled to the in-phase input end of comparator U.
Positive feedback loop is constituted by diode D1 and variable resistance R2, when comparator U exports high level, by just
Output signal is added to the in-phase input end of comparator U by backfeed loop, and the voltage of in-phase input end is made to increase；Wherein diode
D1 plays one-way conduction, prevents voltage V1 from pouring in down a chimney the output end to comparator U；Resistance value by adjusting variable resistance R2 can be with
Change the size of current for being flowed into comparator U in-phase input ends, to adjust the value of positive and negative feedthrough voltage.
As shown in figure 3, control unit 5 has been also coupled in response to control signal to carry out self-locking to control unit 5 and make police
Show unit 6 keep alert status from lock unit 9.From the normally opened contact K-2 that lock unit 9 is relay K, both ends are respectively coupled to
In the collector and emitter of triode Q.
As shown in Figure 2 and Figure 5, control unit 5 is also coupled to be useful for cut-out from lock unit 9 to release 5 self-locking of control unit
State simultaneously makes alarm unit 6 stop the reset portion 10 warned.For the side wall of cabinet 1 through there is installing port 11, the installing port 11 is preferred
Be square setting.The lateral wall of cabinet 1 is provided with the mounting plate 12 for being covered on installing port 11, which is also square,
Board size is slightly larger than the size of installing port 11, so that mounting plate 12 can cover installing port 11 completely.Mounting plate 12 it is following
Edge is articulated in the lower edge of installing port 11, and is preferably pivotally connected by hinge so that mounting plate 12 can be in installing port 11
Lower edge carries out the overturning on vertical direction.Humidity alarm 2 is set on the lid conjunction face of mounting plate 12 and is located at installing port 11
It is interior.It is provided with the supporting block 20 for abutting mounting plate 12, the branch on the lateral wall of cabinet 1 and in the lower position of installing port 11
Bracer 20 is preferably in that vertical corner block is arranged, and end face is in horizontally disposed thereon so that under the mounting plate 12 that turns over be able to maintain that
The state of plate face level, consequently facilitating the repair or replacement of humidity alarm 2.
The both sides of mounting plate 12 are outward extended with support plate 13, when mounting plate 12 is flipped up to being covered on installing port completely
When 11 position, support plate 13 is mutually fixed by screw 14 and the lateral wall of cabinet 1, so that installing port 11 can be enclosed completely,
Simultaneously without departing from the lateral wall of cabinet 1.Plate 15 is extended vertically on the lid conjunction face of mounting plate 12, which is set to peace
At the upper edge of loading board 12.Edge on installing port 11 corresponding to plate 15 offers the slot 16 for 15 grafting of plate, this is inserted
Slot 16 is in being vertically arranged, to adapt to the board direction of plate 15 so that plate 15 can be smoothly inserted into slot 16.Work as installation
When plate 12 is covered on the position of installing port 11 completely, the end of plate 15 exceeds the madial wall of cabinet 1.On the madial wall of cabinet 1
And be respectively arranged in the transmitting module 17 being oppositely arranged and receiving module 18 in two side positions of slot 16, transmitting module 17 is used
In transmitting infrared ray, receiving module 18 is for receiving infrared-ray and according to whether receiving infrared ray and exporting corresponding infrared ray
Detect signal.Wherein, transmitting module 17 together constitutes the infrared detection unit of correlation with receiving module 18, when reception mould
When block 18 can receive the infrared ray sent out by transmitting module 17, low level infrared detection signal can be sent out；Instead
It exports the infrared detection signal of high level when receiving module 18 can not receive infrared ray.
As shown in figure 5, being coupled with the execution unit 19 in response to infrared detection signal, execution unit on receiving module 18
19 include that relay KA, the triode Q1 of NPN type and sustained diode 3, one end of the coil of relay KA are coupled to voltage
V5, the other end are coupled to the collector of triode Q1, and the base stage of triode Q1 is coupled to the output end of receiving module 18 to receive
Corresponding infrared detection signal, emitter ground connection；The coil inverse parallel of sustained diode 3 and relay KA.Reset portion 10 by
It controls in execution unit 19, is the normally opened contact KA-1 of relay KA, the emitter that one end is coupled to triode Q is touched with normally opened
The tie point of point K-2, other end ground connection.When mounting plate 12 leaves installing port 11 so that plate 15 is detached from slot 16 and makes reception mould
When block 18 can receive the infrared ray sent out by transmitting module 17, execution unit 19 controls reset portion 10 and cuts off control unit
5, to release the self-locking state of control unit 5.
Specific work process is as follows：
Under normal circumstances, mounting plate 12 is covered at installing port 11, and is locked by screw 14, so that humidity alarm
Device 2 is located inside cabinet 1, to detect the variation of the humidity in cabinet 1.Plate 15 is inserted into slot 16 at this time, to separate by sending out
Penetrate the infrared ray that module 17 is sent out so that receiving module 18 can not receive, to export the infrared detection letter of high level
Number to triode Q1 base stage, so that triode Q1 is connected, the coil of relay KA obtains electric actuation, corresponding normally opened contact KA-1
In closed state.
When the humidity in cabinet 1 is in normal condition, the resistance value of humistor Rs is higher, makes comparator U anti-phase inputs
The voltage at end is more than the voltage of its in-phase input end, and at this moment comparator U exports low level comparison signal.
When humidity around cabinet 1 increases, the resistance value of humistor Rs reduces therewith, makes to act on anti-on comparator U
The voltage of phase input terminal reduces；When humidity is above standard humidity, the voltage of inverting input is just less than in-phase input end
Voltage makes the comparison signal of comparator U output high level to the base stage of triode Q, so that triode Q is connected, the coil of relay K
Electric actuation is obtained, corresponding normally opened contact K-1 and K-2 is all closed, and makes buzzer SP conducting alarms, while the line of relay K
Self-locking is enclosed, to be held in working condition, so that buzzer SP keeps alert status.
The output end of comparator U makes the voltage of in-phase input end increase by feedback section 7 simultaneously, to make the extensive of cabinet 1
Multiple humidity is less than the standard humidity of original, and the resistance value by adjusting variable resistance R2 can adjust the height for restoring humidity.
During decline, the resistance value of humistor Rs is being continuously increased ambient humidity, to keep the reverse phase of comparator U defeated
Enter terminal voltage constantly to increase, when humidity drops to less than the recovery humidity of original standard humidity, the inverting input of comparator U
Voltage could be more than the voltage of its in-phase input end, and comparator U is made to export low level comparison signal to the base stage of triode Q,
Triode Q is set to end, at this time since the normally opened contact K-2 of relay K is in closed state so that the coil of relay K is still
In electricity condition, to make buzzer SP be still in alert status.
To make alarm unit 6 stop warning, the screw 14 on support plate 13 is unloaded, to release the locking of mounting plate 12,
Then it will be turned under mounting plate 12, to drive plate 15 to leave slot 16, to enable receiving module 18 to receive by transmitting mould
The infrared ray that block 17 is sent out makes receiving module 18 export low level infrared detection signal to the base stage of triode Q1, makes
Triode Q1 cut-offs, the coil losing electricity of relay KA reset, and corresponding normally opened contact KA-1 is backed off, with block system relay
The current supply circuit of K makes the coil losing electricity of relay K reset, and corresponding normally opened contact K-1 and K-2 is all disconnected, to cut off bee
The current supply circuit of ring device SP, makes buzzer SP stop alarm, while releasing the self-locking state of relay K.
Claims (9)
1. a kind of intelligent cabinet monitoring system based on mobile network's VPN technologies, including cabinet (1), it is characterized in that：The cabinet
(1) be internally provided with humidity alarm (2), the humidity alarm (2) includes for detecting the variation of the humidity in cabinet (1)
To export the humidity detection unit (3) of Humidity Detection signal, it is coupled on the humidity detection unit (3) for receiving humidity inspection
The comparing unit (4) of signal is surveyed, the comparing unit (4) has an a reference value for corresponding to standard humidity, the comparing unit
(4) corresponding comparison signal is exported after being compared the value of Humidity Detection signal with a reference value；Coupling on the comparing unit (4)
Be connected to for receiving comparison signal and export the control unit (5) of control signal, be coupled in described control unit (5) in response to
Control the alarm unit (6) of signal；
When humidity detection unit (3) detects that the humidity in cabinet (1) reaches standard humidity, described control unit (5) control
Alarm unit (6) is warned.
2. a kind of intelligent cabinet monitoring system based on mobile network's VPN technologies according to claim 1, it is characterized in that：
The output end of the comparing unit (4) is coupled with the feedback section (7) for improving benchmark threshold voltage with the humidity value that debases the standard.
3. a kind of intelligent cabinet monitoring system based on mobile network's VPN technologies according to claim 2, it is characterized in that：
The comparing unit (4) is also coupled to the adjustment portion (8) for being useful for adjusting a reference value size.
4. a kind of intelligent cabinet monitoring system based on mobile network's VPN technologies according to claim 1, it is characterized in that：
The alarm unit (6) is sounding alarm.
5. a kind of intelligent cabinet monitoring system based on mobile network's VPN technologies according to any one of claims 1 to 4,
It is characterized in that：Described control unit (5) has been also coupled in response to control signal to carry out self-locking to control unit (5) and make warning
Unit (6) keep alert status from lock unit (9).
6. a kind of intelligent cabinet monitoring system based on mobile network's VPN technologies according to claim 5, it is characterized in that：
Described control unit (5) is also coupled to be useful for cut-out from lock unit (9) to release control unit (5) self-locking state and make warning list
First (6) stop the reset portion (10) of warning.
7. a kind of intelligent cabinet monitoring system based on mobile network's VPN technologies according to claim 6, it is characterized in that：
For the side wall of the cabinet (1) through there is installing port (11), the lateral wall of the cabinet (1), which is provided with, is covered on installing port (11)
The both sides of mounting plate (12), the mounting plate (12) are outward extended with support plate (13), and the support plate (13) passes through screw (14)
It is mutually fixed with the lateral wall of cabinet (1)；The humidity alarm (2) is set on the lid conjunction face of mounting plate (12) and positioned at installation
In mouth (11)；Plate (15) has been extended vertically on the lid conjunction face of the mounting plate (12), is corresponded on the installing port (11) and is inserted
The edge of plate (15) offers the slot (16) for plate (15) grafting, and the end of the plate (15) is interior beyond cabinet (1)
Side wall；It is respectively arranged in the transmitting mould being oppositely arranged on the madial wall of the cabinet (1) and in two side positions of slot (16)
Block (17) and receiving module (18), the transmitting module (17) is for emitting infrared ray, and the receiving module (18) is for receiving
Infrared ray and according to whether receive infrared ray and export corresponding infrared detection signal, couples on the receiving module (18)
There are the execution unit (19) in response to infrared detection signal, the reset portion (10) to be controlled by execution unit (19)；
When mounting plate (12) leaves installing port (11) so that plate (15) is detached from slot (16) and makes receiving module (18) that can connect
When receiving the infrared ray sent out by transmitting module (17), execution unit (19) the control reset portion (10) cuts off control unit
(5), to release the self-locking state of control unit (5).
8. a kind of intelligent cabinet monitoring system based on mobile network's VPN technologies according to claim 7, it is characterized in that：
The lower edge of the mounting plate (12) is articulated in the lower edge of installing port (11).
9. a kind of intelligent cabinet monitoring system based on mobile network's VPN technologies according to claim 8, it is characterized in that：
It is provided with the supporting block for abutting mounting plate (12) on the lateral wall of the cabinet (1) and in the lower position of installing port (11)
(20)。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721736967.1U CN207623310U (en) | 2017-12-09 | 2017-12-09 | A kind of intelligent cabinet monitoring system based on mobile network's VPN technologies |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721736967.1U CN207623310U (en) | 2017-12-09 | 2017-12-09 | A kind of intelligent cabinet monitoring system based on mobile network's VPN technologies |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207623310U true CN207623310U (en) | 2018-07-17 |
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ID=62823185
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721736967.1U Active CN207623310U (en) | 2017-12-09 | 2017-12-09 | A kind of intelligent cabinet monitoring system based on mobile network's VPN technologies |
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| CN (1) | CN207623310U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110687251A (en) * | 2019-09-19 | 2020-01-14 | 广州供电局有限公司 | Control cabinet and humidity early warning method and device thereof |
| CN114594289A (en) * | 2022-03-03 | 2022-06-07 | 广州皖文电气设备有限公司 | Isolation detection box for engineering field power distribution cabinet |
-
2017
- 2017-12-09 CN CN201721736967.1U patent/CN207623310U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110687251A (en) * | 2019-09-19 | 2020-01-14 | 广州供电局有限公司 | Control cabinet and humidity early warning method and device thereof |
| CN110687251B (en) * | 2019-09-19 | 2022-06-10 | 广东电网有限责任公司广州供电局 | Control cabinet and humidity early warning method and device thereof |
| CN114594289A (en) * | 2022-03-03 | 2022-06-07 | 广州皖文电气设备有限公司 | Isolation detection box for engineering field power distribution cabinet |
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Address after: 226001 building 20, Wenfeng Industrial Park, 1008 Taiping North Road, Chongchuan District, Nantong, Jiangsu. Patentee after: PINQUAN Technology Group Co., Ltd Address before: 226001 building 20, Wenfeng Industrial Park, 1008 Taiping North Road, Chongchuan District, Nantong, Jiangsu. Patentee before: JIANGSU PINQUAN ELECTROMECHANICAL ENGINEERING TECHNOLOGY Co.,Ltd. |