CN203276460U - Electrical fire monitoring detecting device having power display function - Google Patents
Electrical fire monitoring detecting device having power display function Download PDFInfo
- Publication number
- CN203276460U CN203276460U CN 201320288436 CN201320288436U CN203276460U CN 203276460 U CN203276460 U CN 203276460U CN 201320288436 CN201320288436 CN 201320288436 CN 201320288436 U CN201320288436 U CN 201320288436U CN 203276460 U CN203276460 U CN 203276460U
- Authority
- CN
- China
- Prior art keywords
- circuit
- current
- power
- master controller
- electric
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
Images
Landscapes
- Alarm Systems (AREA)
Abstract
The utility model discloses an electrical fire monitoring detecting device having a power display function. The electrical fire monitoring detecting device is characterized in that: the electrical fire monitoring detecting device comprises a current sensor for monitoring a current load in a circuit to be detected and a voltage sensor for monitoring a voltage load cross the circuit to be detected, and an output end of the current sensor and an output end of the voltage sensor are connected with a electric-energy metering chip which calculates real-time power of the circuit to be detected according to a current detection value and a voltage detection value; and the electrical fire monitoring detecting device also comprises a main controller connected with the electric-energy metering chip, and the main controller is connected with an input key and a display module for power display. The electrical fire monitoring detecting device is simple in structure and easy to implement, the current and the voltage of the circuit to be detected are detected through the current sensor and the voltage sensor in a real-time manner, the real-time power of the circuit to be detected is calculated through the electric-energy metering chip, the power is displayed through the display module connected to the main controller, electricity consumption is convenient to know, and daily monitoring is easy.
Description
[technical field]
The utility model relates to a kind of electric fire disaster monitoring sniffer with power Presentation Function.
[background technology]
Development along with society, the raising of people's living standard, Family Day, electric weight commonly used was increasing, the electrical fire accident happens occasionally, and may there be the place of large leakage current in the detector for electric fire protection of selling on the existing market mainly for commercial and industrial etc., its volume is large, cost is high, and be not suitable for average family and use, and existing detector for electric fire protection detects inaccurate to little electric leakage signal, shows that data are many, generally there is no the power Presentation Function yet, be not easy to understand the electricity consumption situation.
Therefore, be necessary to solve as above problem.
[utility model content]
The utility model has overcome the deficiency of above-mentioned technology, a kind of electric fire disaster monitoring sniffer with power Presentation Function is provided, its easy realization simple in structure, electric current, voltage by current sensor, voltage sensor Real-Time Monitoring circuit-under-test, calculate the realtime power of circuit-under-test by electric energy computation chip, and realize that by the display module that is connected on master controller power shows, and be convenient to understand the electricity consumption situation, be convenient to daily monitoring.
For achieving the above object, the utility model has adopted following technical proposal:
A kind of electric fire disaster monitoring sniffer with power Presentation Function, include current sensor 1, voltage sensor 2 for current capacity, voltage load on the monitoring circuit-under-test, described current sensor 1 output terminal and voltage sensor 2 output terminals are connected with the electric energy computation chip 3 that calculates the circuit-under-test realtime power according to the current/voltage detected value, described detector for electric fire protection also includes the master controller 4 that is connected with electric energy computation chip 3, is connected with input key 5 on described master controller 4 and is used for the display module 6 that power shows.
Be connected with hummer 7 on described master controller 4.
Also be connected with the residual current transformer 8 for residual current on the monitoring circuit-under-test on described master controller 4.
Electric fire disaster monitoring is surveyed and is also included for the isolating switch 9 of controlling break-make between circuit-under-test and alternating current and be used for driving the electronic trip unit 10 that isolating switch 9 disconnects, and described electronic trip unit 10 is electrically connected to master controller 4.
It is the isolating switch of DZ47 that described isolating switch 9 adopts model.
Also be connected with on described master controller 4 for 485 communication modules 11 of outside other electrical fire device talks.
Compared with prior art, the beneficial effects of the utility model are:
1, one-piece construction is simple and easy to realize, and cost is low, electric current, voltage by current sensor, voltage sensor Real-Time Monitoring circuit-under-test, calculate the realtime power of circuit-under-test by electric energy computation chip, and realize that by the display module that is connected on master controller power shows, is convenient to daily monitoring.
2, has the over-and under-voltage defencive function; when voltage sensor senses arrives the circuit-under-test voltage instability regularly; master controller carries out buzzing prompting, and can control isolating switch and disconnect being connected between circuit-under-test and alternating current, avoids burning out circuit-under-test and electronic devices and components thereof.
3, have overcurrent, short-circuit protection function, when current sensor detects the circuit-under-test electric current when excessive, master controller carries out the buzzing prompting, and controls in case of necessity isolating switch and disconnect being connected between circuit-under-test and alternating current, avoids occuring the electrical fire accident.
4, can to adopt model be the isolating switch of DZ47 to isolating switch, can be fit to the open circuit protection of average family electric fire disaster monitoring.
[description of drawings]
Fig. 1 is block diagram of the present utility model.
[embodiment]
The utility model feature and other correlated characteristic are described in further detail by embodiment below in conjunction with accompanying drawing, so that technician's of the same trade understanding:
As shown in Figure 1, a kind of electric fire disaster monitoring sniffer with power Presentation Function, include current sensor 1, voltage sensor 2 for current capacity, voltage load on the monitoring circuit-under-test, described current sensor 1 output terminal and voltage sensor 2 output terminals are connected with the electric energy computation chip 3 that calculates the circuit-under-test realtime power according to the current/voltage detected value, described detector for electric fire protection also includes the master controller 4 that is connected with electric energy computation chip 3, is connected with input key 5 on described master controller 4 and is used for the display module 6 that power shows.
As mentioned above; this case detector is by current sensor 1 monitoring circuit-under-test size of current; overvoltage, undervoltage condition by voltage sensor 2 monitoring circuit-under-tests; calculate the circuit-under-test realtime power by electric energy computation chip 3; carrying out correlated results by display module on master controller 46 shows; and the parameter such as rated current, rated voltage, rated power that circuit-under-test is set by input key 5; to trigger the protection control program of postorder master controller 4, reduce the generation of electrical fire accident.
In the present embodiment, also be connected with hummer 7 on described master controller 4, carry out the buzzing prompting when surpassing preset value when master controller 4 monitors electric current on circuit-under-test, voltage, realtime power.
Also be connected with the residual current transformer 8 for residual current on the monitoring circuit-under-test on master controller 4 as above, circuit-under-test is carried out leakage current detect, in time pinpoint the problems.
detector for electric fire protection as above also includes for the isolating switch 9 of controlling break-make between circuit-under-test and alternating current and is used for driving the electronic trip unit 10 that isolating switch 9 disconnects, described electronic trip unit 10 control signal input ends are connected with master controller 4 control signal output terminals, when measured electric current, voltage, when power parameter reaches the preset value of report to the police threading off etc., master controller 4 is controlled accordingly, control isolating switchs 9 by electronic trip unit 10 and disconnect being connected between circuit-under-tests and alternating current, guarantee the safety of electric equipment, prevent the generation of fire failure.
As mentioned above, can to adopt model be the general household circuit breaker of DZ47 for the open circuit protection of the applicable average family electric fire disaster monitoring of this case detector, described isolating switch 9.
Also be connected with on master controller 4 as above for 485 communication modules 11 of outside other electrical fire device talks, can realize the combined network communication between electrical fire equipment.
As mentioned above, what this case was protected is a kind of electric fire disaster monitoring sniffer with power Presentation Function, and all technical schemes identical or close with this case structure all should be shown in the protection domain that falls into this case.
Claims (6)
1. electric fire disaster monitoring sniffer with power Presentation Function, it is characterized in that including for current capacity on the monitoring circuit-under-test, the current sensor (1) of voltage load, voltage sensor (2), described current sensor (1) output terminal and voltage sensor (2) output terminal are connected with the electric energy computation chip (3) that calculates the circuit-under-test realtime power according to the current/voltage detected value, described detector for electric fire protection also includes the master controller (4) that is connected with electric energy computation chip (3), be connected with input key (5) on described master controller (4) and be used for the display module (6) that power shows.
2. a kind of electric fire disaster monitoring sniffer with power Presentation Function according to claim 1, is characterized in that being connected with on described master controller (4) hummer (7).
3. a kind of electric fire disaster monitoring sniffer with power Presentation Function according to claim 1 and 2, is characterized in that also being connected with on described master controller (4) residual current transformer (8) for residual current on the monitoring circuit-under-test.
4. a kind of electric fire disaster monitoring sniffer with power Presentation Function according to claim 3, characterized by further comprising and be useful on the isolating switch (9) of controlling break-make between circuit-under-test and alternating current and the electronic trip unit (10) that disconnects for driving isolating switch (9), described electronic trip unit (10) is electrically connected to master controller (4).
5. a kind of electric fire disaster monitoring sniffer with power Presentation Function according to claim 4, is characterized in that it is the isolating switch of DZ47 that described isolating switch (9) adopts model.
6. a kind of electric fire disaster monitoring sniffer with power Presentation Function according to claim 4, it is characterized in that also being connected with on described master controller (4) for 485 communication modules (11) of outside other electrical fire device talks.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320288436 CN203276460U (en) | 2013-05-22 | 2013-05-22 | Electrical fire monitoring detecting device having power display function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320288436 CN203276460U (en) | 2013-05-22 | 2013-05-22 | Electrical fire monitoring detecting device having power display function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203276460U true CN203276460U (en) | 2013-11-06 |
Family
ID=49506825
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320288436 Expired - Lifetime CN203276460U (en) | 2013-05-22 | 2013-05-22 | Electrical fire monitoring detecting device having power display function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203276460U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103904614A (en) * | 2014-04-11 | 2014-07-02 | 邵阳卫士消防监控技术开发有限公司 | Voltage drop method detection technology for electrical fire prevention and control |
-
2013
- 2013-05-22 CN CN 201320288436 patent/CN203276460U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103904614A (en) * | 2014-04-11 | 2014-07-02 | 邵阳卫士消防监控技术开发有限公司 | Voltage drop method detection technology for electrical fire prevention and control |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201266829Y (en) | Residual current type electric detector for monitoring fire | |
| CN104638768A (en) | Intelligent power distribution security control terminal based on residential electricity consumption | |
| CN202019191U (en) | Electric arc fault circuit breaker | |
| CN111509596A (en) | Novel intelligent electronic box | |
| CN201716809U (en) | Residual current type electric-fire monitoring detector | |
| CN103308755B (en) | The insulation detection device of high voltage direct current remote electric power system and method | |
| CN210328309U (en) | Data center computer room network cabinet | |
| CN203276460U (en) | Electrical fire monitoring detecting device having power display function | |
| CN203276459U (en) | Electrical fire monitoring detector having overvoltage under-voltage detecting and protective functions | |
| CN204189753U (en) | A kind of Intelligent fuse | |
| CN205123418U (en) | Intelligent distribution box | |
| CN216215916U (en) | Power consumption protector for three-phase balance immersion electric shock prevention | |
| CN204669079U (en) | A kind of safety control for resident's distribution | |
| CN103268835A (en) | Electrical fire monitoring and detecting device with power displaying function | |
| CN203589690U (en) | An electric arc protective device | |
| CN108270911A (en) | A kind of house security management system based on smart mobile phone | |
| CN203352155U (en) | Microcomputer monitoring protecting device for current transformer | |
| CN203276457U (en) | Electric fire hazard monitoring detector with over-current detection and protection function | |
| CN202159639U (en) | Control box with temperature control and adjusting function | |
| CN201638340U (en) | Fire prevention pre-alarm device for machine room of base station | |
| CN203276456U (en) | Electric fire hazard monitoring detector with residual current detection and protection function | |
| CN203480360U (en) | Power strip | |
| CN216530519U (en) | Water immersion electric shock prevention and power utilization protector capable of achieving reactive compensation | |
| CN202111449U (en) | Low-voltage leakage circuit breaker | |
| CN204615364U (en) | There is control, protection and the motor intelligent terminal of function for monitoring |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Electrical fire monitoring detecting device having power display function Effective date of registration: 20170726 Granted publication date: 20131106 Pledgee: China Co. truction Bank Corp Zhongshan branch Pledgor: ZHONGSHAN FRIGATE SCIENCE & TECHNOLOGY INDUSTRY Co.,Ltd. Registration number: 2017990000689 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20221207 Granted publication date: 20131106 Pledgee: China Co. truction Bank Corp Zhongshan branch Pledgor: ZHONGSHAN FRIGATE SCIENCE & TECHNOLOGY INDUSTRY Co.,Ltd. Registration number: 2017990000689 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| CX01 | Expiry of patent term |
Granted publication date: 20131106 |
|
| CX01 | Expiry of patent term |