CN211000957U - Battery car fire hazard prevention warning charger - Google Patents
Battery car fire hazard prevention warning charger Download PDFInfo
- Publication number
- CN211000957U CN211000957U CN201922155531.9U CN201922155531U CN211000957U CN 211000957 U CN211000957 U CN 211000957U CN 201922155531 U CN201922155531 U CN 201922155531U CN 211000957 U CN211000957 U CN 211000957U
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- CN
- China
- Prior art keywords
- fire
- power supply
- charger
- battery car
- power
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- 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 - Fee Related
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/70—Energy storage systems for electromobility, e.g. batteries
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/7072—Electromobility specific charging systems or methods for batteries, ultracapacitors, supercapacitors or double-layer capacitors
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02T90/10—Technologies relating to charging of electric vehicles
- Y02T90/14—Plug-in electric vehicles
Landscapes
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
- Alarm Systems (AREA)
Abstract
A fire hazard prevention alarm charger for a battery car comprises a charger main body, a fire hazard detection alarm device and a power supply general control monitoring switch device, wherein a first power supply adapting line and a second power supply adapting line are arranged on the charger main body; the fire detection alarm device is arranged on the circuit board and comprises a fire detector, a microcontroller, a relay, a buzzer and a GPRS remote transmission component; the power supply master control monitoring switch device comprises a power supply distributor and an overcurrent fire monitor; the fire detector, the microcontroller, the relay, the buzzer and the GPRS remote transmission part are electrically connected. The beneficial effects produced are: when the storage battery car is charged, the fire detector detects any abnormal condition when a fire disaster occurs, the buzzer is controlled to buzz and warn through signal transmission, the GPRS remote transmission component is enabled to send storage battery car position information and an alarm signal to the monitoring center, the overcurrent fire monitor detects that the charger current is abnormal, and the power supply distributor immediately cuts off the power supply.
Description
Technical Field
The utility model relates to a storage battery car fire prevention warning charger.
Background
Along with the development and technological progress of the current society, the life rhythm of people is also increased, the energy-saving and environment-friendly battery car is convenient to use, the market share is higher and higher, the battery car becomes a travel tool favored by the masses of people, however, due to the limitation of battery technology, the battery car needs to be charged by a charger frequently in the use process, the existing common charger has no functions of fire detection alarm and main power supply cut-off, the fire can not be prevented better, when the fire happens, the power supply can not be intelligently cut off to prevent the further deterioration of the fire, and the functional loss causes the continuous fire, so that great life and property loss are brought to the society and car owners.
SUMMERY OF THE UTILITY MODEL
More to, the utility model provides a storage battery car fire prevention warning charger, this storage battery car fire prevention warning charger have fire detection alarming function and monitoring circuit and the function of cutting off the power immediately when the circuit is unusual, the conflagration condition that probably takes place in the stop storage battery car charging process that can be better guarantees society and masses' personal and property safety.
The utility model provides a technical scheme that its technical problem adopted is: the fireproof alarm charger for the battery car comprises a charger main body, a fire detection alarm device and a power supply general control monitoring switch device, wherein a circuit board is arranged in the charger main body; the fire detection alarm device comprises a fire detector, a microcontroller, a relay, a buzzer and a GPRS remote transmission part which can be connected with a monitoring center, wherein the microcontroller, the relay and the GPRS remote transmission part are electrically connected and arranged on a circuit board, and the fire detector and the buzzer are electrically connected and arranged on a charger main body; the power supply master control monitoring switch device comprises a power supply distributor capable of cutting off a power supply and an overcurrent fire monitor of a detection circuit, wherein the power supply distributor and the overcurrent fire monitor are electrically connected with a circuit board and are arranged on the circuit board, the overcurrent fire monitor detects current abnormity, and the power supply distributor cuts off the power supply at once.
Furthermore, the output end of the fire detector is connected with the input end of the micro controller, the output end of the micro controller is connected with the input end of the relay, and the output end of the relay is connected with the buzzer and the GPRS remote transmission component.
And furthermore, the GPRS remote transmission part is connected with a monitoring center through a network protocol and used for sending the position information and the alarm signal of the battery car.
Further, the plug includes power plug and charging plug, and power plug connects at the other end that the first power was fit for the line, and charging plug connects at the other end that the second power was fit for the line, and power plug inserts the power, and the circuit board switches on.
The utility model has the advantages that: in the process of charging the battery car by using the charger, when the fire detector detects any abnormal condition when a fire disaster occurs, the buzzer is controlled to buzz to warn through signal transmission, the GPRS remote transmission component is enabled to send position information and an alarm signal of the battery car to the monitoring center, the overcurrent fire monitor detects current abnormality of the charger, the power supply distributor immediately cuts off a power supply, further serious fire disaster is prevented, timely alarming is carried out to control the fire disaster within a minimum threat range, and personal and property safety of the masses is guaranteed.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a circuit connection diagram of the present invention.
In the figure, 1, a charger main body, 2, a first power supply adapting wire, 3, a second power supply adapting wire, 4, a power plug, 5, a charging plug, 6, a microcontroller, 7, a relay, 8, a GPRS remote transmission component, 9, a circuit board, 10, a power supply distributor, 11, an overcurrent fire monitor, 12, a fire detector and 13, a buzzer.
Detailed Description
The invention will be further described with reference to the drawings and some embodiments.
In fig. 1-2, a fireproof alarm charger for an electric vehicle comprises a charger main body 1 with a circuit board inside, a fire detection alarm device, and a power general control monitoring switch device for preventing fire and cutting off power in time, wherein the charger main body is provided with a first power adapting wire 2 and a second power adapting wire 3, one end of the first power adapting wire 2 and one end of the second power adapting wire 3 respectively penetrate through the charger main body 1 and are connected to two ends of the circuit board 9, and the other ends of the first power adapting wire 2 and the second power adapting wire 3 are provided with plugs; fire detection alarm device includes fire detector 12, microcontroller 6, relay 7, bee calling organ 13 and GPRS teletransmission part 8 that can connect the surveillance center, and microcontroller 6, relay 7 and the 8 electric connection of GPRS teletransmission part set up on circuit board 9, and fire detector 12 and bee calling organ 13 electric connection set up on charger main part 1, the input of microcontroller 6 is connected to fire detector 12's output, and relay 7's input is connected to microcontroller 6's output, and bee calling organ 13 and GPRS teletransmission part 8 are connected to relay 7's output, and GPRS teletransmission part 8 passes through network protocol and establishes with the surveillance center and is connected for send storage battery car positional information and alarm signal.
In this embodiment, the plug includes a power plug 4 and a charging plug 5, the power plug 4 is connected to the other end of the first power adapting line 2, the charging plug 5 is connected to the other end of the second power adapting line 3, when the power plug 4 is plugged into a power supply, and the charging plug 5 is plugged into a socket of a battery car to charge the battery car, the fire detector 12 can detect abnormal signals such as smoke, high temperature and the like generated during fire occurrence, send the detected signals to the microcontroller 6, the microcontroller 6 converts the detected signals into control signals, sends the control signals to the relay 7, the relay 7 acts, the normally open contact is closed, the normally closed contact is opened, the buzzer 13 and the GPRS remote transmitting part 8 are controlled, the buzzer 13 buzzes to warn a car owner and a crowd to find the fire situation in time, the GPRS remote transmitting part 8 analyzes the field situation and transmits the fire situation through a network, the storage battery car position information and the alarm signal are sent to the monitoring center, the monitoring center takes action rapidly aiming at the information condition, the fire loss is controlled in the minimum range, and the fire caused by charging is prevented from causing huge loss to the personal and property of the masses.
In this embodiment, the power master control switch device includes a power distributor 10 capable of cutting off the power supply, and an overcurrent fire monitor 11 for detecting the circuit, wherein the power distributor 10 and the overcurrent fire monitor 11 are electrically connected to the circuit board 9 and are disposed on the circuit board 9, the overcurrent fire monitor 11 detects the current abnormality, the power distributor 10 immediately cuts off the power supply, when the charger charges the battery car, the overcurrent fire monitor 11 monitors the current in the circuit board 9 and the main power supply during the charging process, and determines whether the overcurrent condition occurs, when the circuit current overcurrent is monitored, in order to prevent the circuit fire from occurring, the overcurrent fire monitor 11 transmits the overcurrent signal to the microcontroller 6, the microcontroller 6 converts the overcurrent signal into a power cut-off signal to the power distributor 10, the power distributor 10 cuts off the main power supply, and the circuit is cut off to prevent the overcurrent condition from occurring, the situation that a storage battery car is in fire due to overcurrent of circuit current in the charging process is avoided, personal and property safety of the masses is guaranteed, and the charging device is more intelligent and effective.
In this embodiment, the GPRS remote transmission component 8 is a common wireless transmission device, which is an abbreviation of general Packet radio service technology, is a mobile data service available to GSM mobile phone users, belongs to a data transmission technology in second-generation mobile communication, and transmits in a Packet (Packet) manner.
In the present embodiment, the fire detector 12 is a fire detector such as a common smoke detector, a temperature detector, a composite detector, etc., for example, a PH-NBYG type smoke detector, etc.
In this embodiment, the microcontroller 6 is a programmable single chip microcomputer of AT89C2051 or TMS320VC5509A, and the like.
In this embodiment, the relay 7 is a common electrical component, such as a TGJC1 series minirelay.
In the present embodiment, the over-current fire monitor 11 is a conventional residual current type electrical fire monitor, such as model DH-A-FD/N electrical fire monitor.
In this embodiment, the power distributor 10 is a common 4-20mA signal DC isolator, such as MIK-602S model 4-20mA signal DC isolator
To the utility model discloses an improved generation: when a charger is used for charging the battery truck, the fire detector 12 can detect abnormal signals such as smoke, high temperature and the like generated when a fire disaster occurs, the detected signals are sent to the microcontroller 6, the microcontroller 6 converts the detected signals into control signals, the control signals are sent to the relay 7, the relay 7 acts, a normally open contact is closed, a normally closed contact is opened, the buzzer 13 buzzes to warn a vehicle owner and people to find the fire disaster situation in time, the GPRS remote transmission part 8 analyzes the field situation and transmits the position information and alarm signals of the battery truck to the monitoring center through network transmission, the monitoring center rapidly takes action according to the information situation to control the fire disaster loss in a minimum range, the overcurrent fire monitor 11 monitors the current in the circuit board 9 and a main power supply in the charging process to judge whether the overcurrent situation occurs or not, and when the current in the circuit is monitored to be overcurrent, overcurrent fire monitor 11 will overflow signal transmission to microcontroller 6, microcontroller 6 will overflow the signal and turn into power cut-off signal transmission to power supply distributor 10, power supply distributor 10 cuts off the main power, prevent the condition that the electric current overflows with the circuit disconnection and take place, stop because of the charging process, circuit current overflows the condition that leads to storage battery car to take place the conflagration and takes place, has guaranteed masses' personal property safety, it is safe more effective to make storage battery car safe charging.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (4)
1. The utility model provides a storage battery car fire prevention warning charger which characterized in that: the fire disaster prevention charger comprises a charger main body, a fire disaster detection alarm device and a power supply master control monitoring switch device, wherein a circuit board is arranged in the charger main body; the fire detection alarm device comprises a fire detector, a microcontroller, a relay, a buzzer and a GPRS remote transmission part which can be connected with a monitoring center, wherein the microcontroller, the relay and the GPRS remote transmission part are electrically connected and arranged on a circuit board, and the fire detector and the buzzer are electrically connected and arranged on a charger main body; the power supply master control monitoring switch device comprises a power supply distributor capable of cutting off a power supply and an overcurrent fire monitor of a detection circuit, wherein the power supply distributor and the overcurrent fire monitor are electrically connected with a circuit board and are arranged on the circuit board, the overcurrent fire monitor detects current abnormity, and the power supply distributor cuts off the power supply at once.
2. The battery car fire prevention alarm charger according to claim 1, wherein: the output end of the fire detector is connected with the input end of the micro controller, the output end of the micro controller is connected with the input end of the relay, and the output end of the relay is connected with the buzzer and the GPRS remote transmission component.
3. The battery car fire prevention alarm charger according to claim 1, wherein: the GPRS remote transmission component is connected with the monitoring center through a network protocol and used for sending the position information and the alarm signal of the battery car.
4. The battery car fire prevention alarm charger according to claim 1, wherein: the plug includes power plug and charging plug, and power plug connects at the other end that the first power suited the line, and charging plug connects at the other end that the second power suited the line, and power plug inserts the power, and the circuit board switches on.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922155531.9U CN211000957U (en) | 2019-12-04 | 2019-12-04 | Battery car fire hazard prevention warning charger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922155531.9U CN211000957U (en) | 2019-12-04 | 2019-12-04 | Battery car fire hazard prevention warning charger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211000957U true CN211000957U (en) | 2020-07-14 |
Family
ID=71508224
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922155531.9U Expired - Fee Related CN211000957U (en) | 2019-12-04 | 2019-12-04 | Battery car fire hazard prevention warning charger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211000957U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112186856A (en) * | 2020-09-30 | 2021-01-05 | 徐州徐工挖掘机械有限公司 | Control system and method for preventing fire caused by overload of battery wire |
-
2019
- 2019-12-04 CN CN201922155531.9U patent/CN211000957U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112186856A (en) * | 2020-09-30 | 2021-01-05 | 徐州徐工挖掘机械有限公司 | Control system and method for preventing fire caused by overload of battery wire |
| CN112186856B (en) * | 2020-09-30 | 2022-02-22 | 徐州徐工挖掘机械有限公司 | Control system and method for preventing fire caused by overload of battery wire |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200714 Termination date: 20211204 |