CN206096405U - Electric motor car battery safety monitoring device - Google Patents
Electric motor car battery safety monitoring device Download PDFInfo
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- CN206096405U CN206096405U CN201621165626.9U CN201621165626U CN206096405U CN 206096405 U CN206096405 U CN 206096405U CN 201621165626 U CN201621165626 U CN 201621165626U CN 206096405 U CN206096405 U CN 206096405U
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- battery
- output end
- case lid
- storage node
- electrical connection
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Abstract
The utility model discloses an electric motor car battery safety monitoring device, including box, case lid, battery, anodal connector, negative pole connector and power plug, the one end of case lid is passed through the hinge and is installed in the one end at box top, and the battery is located the inside of box, and anodal connector and negative pole connector are located the both ends at battery top respectively, and power plug is located one side of case lid, and power plug passes through the power cord and is connected with anodal connector and negative pole connector respectively, the lateral wall at body cavity both ends all is provided with temperature sensor, and the junction of this temperature sensor and box lateral wall is provided with looks adaptation mounting groove, the middle part on case lid inner chamber top is provided with the electron plate. The utility model discloses a setting up temperature sensor and monitoring the temperature of battery, voltage and electric current when voltage sensor and current sensor move the battery are monitored, have reached comprehensive to battery safety monitoring, have improved the effect to the protection of electric motor car and driver's safety.
Description
Technical field
The utility model is related to vehicle technology field, specially a kind of battery of electric vehicle safety monitoring device.
Background technology
Electric motor car, i.e. electric drive vehicle, also known as electricity drives.Electric motor car is divided into alternating current electric vehicle and DC electric car.Generally
The electric motor car said is originated as energy using battery, by parts such as controller, motors, converts electrical energy into mechanical energy motion,
With the vehicle that control electric current size changes speed.With the progress and development of society, domestic electric bicycle quantity constantly increases
Plus, the quality of battery also just becomes the Main Basiss of electric motor car.
Monitoring of the electric motor car at this stage to battery is only battery electric quantity how many aspects, lacks the temperature to battery, electricity
Monitoring in the security performance aspect such as pressure and electric current, driver does not know that completely battery is deposited when can so cause battery to go wrong
In certain hidden danger, not only have influence on whether electric motor car can operate, meanwhile, also certain shadow is caused to the safety of driver
Ring.
Utility model content
The purpose of this utility model is to provide a kind of battery of electric vehicle safety monitoring device, possesses battery detection comprehensively,
The accurate advantage of data processing, solves monitoring of the electric motor car at this stage to battery is only battery electric quantity how many aspects, lacks
Monitoring in the security performance aspect such as few temperature, voltage and current to battery, drives when can so cause battery to go wrong
Person does not know that completely battery has certain hidden danger, not only has influence on whether electric motor car can operate, meanwhile, also to driver
The problem that affects of safety.
For achieving the above object, the utility model provides following technical scheme：A kind of battery of electric vehicle safety monitoring device,
Including casing, case lid, battery, positive pole connector, negative pole connector and attaching plug, one end of case lid is installed on case by hinge
One end at the top of body, battery is located at the inside of casing, and positive pole connector and negative pole connector are located at respectively the two ends of battery top,
Attaching plug is located at the side of case lid, and attaching plug is connected respectively by power line with positive pole connector and negative pole connector, institute
The side wall for stating cabinets cavity two ends is provided with temperature sensor, and the temperature sensor is provided with phase with the junction of wall box
Adaptation mounting groove, is provided with electron plate in the middle part of the case lid inner chamber top, electron plate is screwed in case lid inner chamber
Top, is respectively arranged with voltage A/D converter and electric current A/D converter at the top of the case lid inner chamber at the electron plate two ends, described
The case lid inner cavity top of voltage A/D converter side is provided with voltage sensor, and the voltage sensor passes through the first metal contact piece
It is connected with positive pole connector, is provided with current sensor at the top of the case lid inner chamber of the electric current A/D converter side, the electric current
Sensor is connected by the second metal contact piece with negative pole connector, and the surface of the electron plate is disposed with from left to right GPS
Locating module, data collection processor, holder and data contrast module, the surface of the electron plate of the Data Comparison module side
Memory is provided with, and the surface of the electron plate of Data Comparison module opposite side is provided with processor of single chip computer.
The output end of the temperature sensor is electrically connected with the first input end of data collection processor, the GPS location
The output end of module is electrically connected with the second input of data collection processor, output end and the electric current A/ of the current sensor
The input electrical connection of D converters, the output end of the electric current A/D converter is electrically connected with the 3rd input of data collection processor
Connect, the input of the voltage sensor is electrically connected with the input of voltage A/D converter, the output of the voltage A/D converter
End electrically connects with the 4th input of data collection processor, the output end of the data collection processor and the input of holder
End electrical connection, the output end of the holder is electrically connected with the first input end of Data Comparison module, the output of the memory
End electrically connects with the second input of Data Comparison module, and the output end of the Data Comparison module is defeated with processor of single chip computer
Enter end electrical connection, first output end and the second output end of the processor of single chip computer are defeated with warning lamp and display dial respectively
Enter end electrical connection.
Preferably, the holder includes storage node one, storage node two, storage node three and storage node four, storage
Deposit the input of node one, storage node two, storage node three and storage node four with the output end of data collection processor
Electrical connection, the output end of storage node one, storage node two, storage node three and storage node four with Data Comparison module
Output end is electrically connected.
Preferably, the voltage sensor and current sensor are symmetrically built in the top of case lid inner chamber, and voltage sensor
Device and current sensor are provided with the mounting groove being adapted with the junction of case lid.
Preferably, the voltage A/D converter and electric current A/D converter are provided with the junction of case lid inner cavity top
The mounting groove being adapted.
Compared with prior art, the beneficial effects of the utility model are as follows：
1st, the utility model is monitored by arranging temperature sensor to the temperature of battery, and voltage sensor and electric current are passed
Sensor is monitored to voltage and current during battery operation, has reached to the comprehensive of cell safety monitoring, improves to electricity
The effect of the protection of motor-car and driver's safety, by arranging d GPS locating module, temperature sensor, voltage sensor and electric current
Sensor carries out real-time monitoring to battery, has reached when travelling to electric motor car to battery monitoring, and such as go wrong driver
Can be learnt with the very first time, and make the advantage of corresponding measure, by arranging d GPS locating module and the storage section in holder
Point one, storage node two, storage node three and storage node four, have reached during travelling to electric motor car, the temperature of every section of distance
Degree, voltage and current are accurately recorded, and improve the accuracy of battery detection, and reducing error in data causes to show wrong,
The advantage of driver's normal driving is affected, by arranging Data Comparison module and memory, convenience has been reached by holder
Data carry out accurate comparative analysis, further increase the accuracy of data, and reducing data analysis contrast mistake causes report
The advantage of probability.
2nd, the utility model can make driver facilitate the state of electrolytic cell by warning lamp and display dial, by the
One metal contact piece and the second metal contact piece by voltage sensor and current sensor connection can be prevented effectively from voltage sensor and
Current sensor is directly connected to the situation for short circuit occur, by voltage A/D converter and electric current A/D converter voltage is passed respectively
Sensor and current sensor carry out analog-to-digital conversion can effectively strengthen the efficiency of conversion, reduce the time of analog-to-digital conversion, pass through
D GPS locating module carries out recording the probability that can effectively reduce data analysis mistake to traveling, so as to effectively solve existing rank
Monitoring of the electric motor car of section to battery is only battery electric quantity how many aspects, lacks the peace such as the temperature to battery, voltage and current
Monitoring on full aspect of performance, driver does not know that completely battery has certain hidden danger when can so cause battery to go wrong,
Not only have influence on whether electric motor car can operate, meanwhile, the problem that also safety of driver is affected.
Description of the drawings
Fig. 1 is the utility model structural representation；
Fig. 2 positions the utility model electrical prong structure schematic diagram；
Fig. 3 is the utility model electronics plate structure schematic diagram；
Fig. 4 positions the utility model structural principle block diagram schematic diagram.
In figure：1 casing, 2 case lids, 3 batteries, 4 positive pole connectors, 5 negative pole connectors, 6 attaching plugs, 7 temperature sensors,
8 electron plates, 9 voltage A/D converters, 10 electric current A/D converters, 11 voltage sensors, 12 first metal contact pieces, 13 current senses
Device, 14 second metal contact pieces, 15 d GPS locating modules, 16 data collection processors, 17 holders, 171 storage nodes one, 172
Storage node two, 173 storage nodes three, 174 storage nodes four, eighteen data contrast module, 19 memories, the process of 20 single-chip microcomputers
Device, 21 warning lamps, 22 display dials.
Specific embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the utility model, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment for being obtained, belongs to the scope of the utility model protection.
Refer to Fig. 1-4, a kind of battery of electric vehicle safety monitoring device, including the connection of casing 1, case lid 2, battery 3, positive pole
4, negative pole connector 5 and attaching plug 6, one end of case lid 2 is installed on the one end at the top of casing 1 by hinge, and battery 3 is located at
The inside of casing 1, positive pole connector 4 and negative pole connector 5 are located at respectively the two ends at the top of battery 3, and attaching plug 6 is located at case lid
2 side, attaching plug 6 is connected respectively by power line with positive pole connector 4 and negative pole connector 5, the inner chamber two ends of casing 1
Side wall is provided with temperature sensor 7, and the temperature sensor 7 is provided with the junction of the side wall of casing 1 and is adapted mounting groove, case
Lid 2 is provided with electron plate 8 in the middle part of inner chamber top, and electron plate 8 is screwed in the top of the inner chamber of case lid 2, the electron plate 8
Voltage A/D converter 9 and electric current A/D converter 10, voltage A/D converter 9 are respectively arranged with the top of the inner chamber of case lid 2 at two ends
The mounting groove being adapted, voltage A/D converter 9 are provided with electric current A/D converter 10 and the junction of the inner cavity top of case lid 2
The inner cavity top of case lid 2 of side is provided with voltage sensor 11, and the voltage sensor 11 is by the first metal contact piece 12 and positive pole
Connector 4 connects, and at the top of the inner chamber of case lid 2 of the side of electric current A/D converter 10 current sensor 13, voltage sensor are provided with
11 and current sensor 13 be symmetrically built in the top of the inner chamber of case lid 2, and voltage sensor 11 and current sensor 13 and case lid 2
Junction be provided with the mounting groove being adapted, the current sensor 13 is connected by the second metal contact piece 14 with negative pole connector 5
Connect, the surface of electron plate 8 is disposed with from left to right d GPS locating module 15, data collection processor 16, the sum of holder 17
According to contrast module 18, model HM-802-II of data collection processor 16, the electron plate 8 of the side of Data Comparison module 18
Surface be provided with memory 19, the temperature of battery 3, the number of voltage and current under various different distances are provided with memory 19
According to, and the surface of the electron plate 8 of the opposite side of Data Comparison module 18 is provided with processor of single chip computer 20, processor of single chip computer 20 is
PIC16C is serial, and the output end of temperature sensor 7 is electrically connected with the first input end of data collection processor 16, GPS location mould
The output end of block 15 is electrically connected with the second input of data collection processor 16, output end and the electric current A/ of current sensor 13
The input electrical connection of D converters 10, the output end of the electric current A/D converter 10 and the 3rd input of data collection processor 16
End electrical connection, the input of voltage sensor 11 is electrically connected with the input of voltage A/D converter 9, the voltage A/D converter 9
Output end electrically connect with the 4th input of data collection processor 16, the output end and holder of data collection processor 16
17 input electrical connection, holder 17 includes storage node 1, storage node 2 172, storage node 3 173 and storage
Node 4 174, the input of storage node 1, storage node 2 172, storage node 3 173 and storage node 4 174 is equal
Electrically connect with the output end of data collection processor 16, storage node 1, storage node 2 172, the and of storage node 3 173
The output end of storage node 4 174 is electrically connected with the output end of Data Comparison module 18, the output end and data of holder 17
The first input end electrical connection of contrast module 18, the output end of memory 19 is electrically connected with the second input of Data Comparison module 18
Connect, the output end of Data Comparison module 18 is electrically connected with the input of processor of single chip computer 20, the first of processor of single chip computer 20
Output end and the second output end are electrically connected respectively with the input of warning lamp 21 and display dial 22, display dial 22 and warning lamp
21 are built in the instruction disk of electric motor car, the temperature of battery 3 are monitored by arranging temperature sensor 7, voltage sensor
Voltage and current when device 11 and current sensor 13 run to battery 3 is monitored, and has reached to the complete of the safety monitoring of battery 3
Face property, improves the effect to electric motor car and the protection of driver's safety, by arranging d GPS locating module 15, temperature sensor
7th, voltage sensor 11 and current sensor 13 carry out real-time monitoring to battery 3, reached battery 3 is entered when travelling to electric motor car
Row monitoring, the driver that such as goes wrong can be learnt with the very first time, and make the advantage of corresponding measure, be determined by arranging GPS
Storage node 1, storage node 2 172, storage node 3 173 and storage node four in position module 15 and holder 17
174, during having reached to electric motor car traveling, the temperature of every section of distance, voltage and current are accurately recorded, and improve electricity
The accuracy of the monitoring of pond 3, reducing error in data causes to show wrong, the advantage of driver's normal driving is affected, by arranging number
According to contrast module 18 and memory 19, reached convenience carries out accurate comparative analysis by the data in holder 17, further
The accuracy of data is improve, reducing data analysis contrast mistake causes to report the advantage of probability.
When using, temperature sensor 7, voltage sensor 11 and current sensor 13 enter to the temperature of battery 3, voltage and current
Row monitoring, temperature sensor 7 transferred data in data collection processor 16, meanwhile, voltage A/D converter 9 and electric current A/D
Data collection processor is changed and passed to converter 10 to the data of voltage sensor 11 and the monitoring of current sensor 13
16, GRS locating modules are transferred to the location data for travelling distance in data collection processor 16, data collection processor 16 pairs
The data for receiving are processed, and are distinguished the temperature of battery 3, the transmission of the Monitoring Data of voltage and current according to different traveling distances
To the storage node 1 in holder 17, storage node 2 172, storage node 3 173 and storage node 4 174, storage section
Point one 171, storage node 2 172, storage node 3 173 and storage node 4 174 are by the data transfer for receiving to data pair
Than in module 18, Data Comparison module 18 is taken out the data set in memory 19 and storage node 1, storage
Data are contrasted in node 2 172, storage node 3 173 and storage node 4 174, during higher than setting data, are transferred to list
In piece machine processor 20, processor of single chip computer 20 is transferred data to and shown on display dial 22, while so that warning lamp
21 light.
In sum：The battery of electric vehicle safety monitoring device, by warning lamp 21 and display dial 22 driving can be made
Person facilitates the state of electrolytic cell 3, by the first metal contact piece 12 and the second metal contact piece 14 by voltage sensor 11 and electric current
The connection of sensor 13 can be prevented effectively from voltage sensor 11 and current sensor 13 is directly connected to short-circuit situation occur, pass through
Voltage A/D converter 9 and electric current A/D converter 10 carry out analog-to-digital conversion energy to voltage sensor 11 and current sensor 13 respectively
The enough efficiency for effectively strengthening conversion, reduces the time of analog-to-digital conversion, and carrying out record by 15 pairs of travelings of d GPS locating module can
The probability of data analysis mistake is effectively reduced, is only so as to effectively solve the monitoring of electric motor car at this stage to battery 3
Battery 3 is electricity how many aspects, lacks the monitoring in the security performances such as temperature, voltage and current to battery 3 aspect, so can lead
Send a telegraph driver when pond 3 goes wrong and do not know that battery 3 has certain hidden danger completely, not only have influence on electric motor car and whether can
Enough runnings, meanwhile, the problem that also safety of driver is affected.
While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art,
It is appreciated that these embodiments can be carried out various changes in the case of without departing from principle of the present utility model and spirit, repaiies
Change, replace and modification, scope of the present utility model is defined by the appended claims and the equivalents thereof.
Claims (4)
1. a kind of battery of electric vehicle safety monitoring device, including casing（1）, case lid（2）, battery（3）, positive pole connector（4）, it is negative
Pole connector（5）And attaching plug（6）, case lid（2）One end casing is installed on by hinge（1）The one end at top, battery（3）
Positioned at casing（1）Inside, positive pole connector（4）With negative pole connector（5）Battery is located at respectively（3）The two ends at top, power supply
Plug（6）Positioned at case lid（2）Side, attaching plug（6）By power line respectively with positive pole connector（4）With negative pole connector
（5）Connection, it is characterised in that：The casing（1）The side wall at inner chamber two ends is provided with temperature sensor（7）, the TEMP
Device（7）With casing（1）The junction of side wall is provided with and is adapted mounting groove, the case lid（2）Inner chamber is provided with the middle part of top
Electron plate（8）, electron plate（8）It is screwed in case lid（2）The top of inner chamber, the electron plate（8）The case lid at two ends（2）It is interior
Voltage A/D converter is respectively arranged with the top of chamber（9）With electric current A/D converter（10）, the voltage A/D converter（9）One
The case lid of side（2）Inner cavity top is provided with voltage sensor（11）, the voltage sensor（11）By the first metal contact piece（12）
With positive pole connector（4）Connection, the electric current A/D converter（10）The case lid of side（2）Electric current biography is provided with the top of inner chamber
Sensor（13）, the current sensor（13）By the second metal contact piece（14）With negative pole connector（5）Connection, the electron plate
（8）Surface be disposed with d GPS locating module from left to right（15）, data collection processor（16）, holder（17）Sum
According to contrast module（18）, the Data Comparison module（18）The electron plate of side（8）Surface be provided with memory（19）, and data
Contrast module（18）The electron plate of opposite side（8）Surface be provided with processor of single chip computer（20）；
The temperature sensor（7）Output end and data collection processor（16）First input end electrical connection, the GPS determine
Position module（15）Output end and data collection processor（16）The second input electrical connection, the current sensor（13）'s
Output end and electric current A/D converter（10）Input electrical connection, the electric current A/D converter（10）Output end and data acquisition
Processor（16）The 3rd input electrical connection, the voltage sensor（11）Input and voltage A/D converter（9）It is defeated
Enter end electrical connection, the voltage A/D converter（9）Output end and data collection processor（16）The 4th input electrical connection,
The data collection processor（16）Output end and holder（17）Input electrical connection, the holder（17）Output
End and Data Comparison module（18）First input end electrical connection, the memory（19）Output end and Data Comparison module
（18）The second input electrical connection, the Data Comparison module（18）Output end and processor of single chip computer（20）Input
Electrical connection, the processor of single chip computer（20）The first output end and the second output end respectively with warning lamp（21）And display dial
（22）Input electrical connection.
2. a kind of battery of electric vehicle safety monitoring device according to claim 1, it is characterised in that：The holder（17）
Including storage node one（171）, storage node two（172）, storage node three（173）With storage node four（174）, storage node
One（171）, storage node two（172）, storage node three（173）With storage node four（174）Input and data acquisition
Processor（16）Output end electrical connection, storage node one（171）, storage node two（172）, storage node three（173）And storage
Deposit node four（174）Output end with Data Comparison module（18）Output end electrical connection.
3. a kind of battery of electric vehicle safety monitoring device according to claim 1, it is characterised in that：The voltage sensor
（11）And current sensor（13）Symmetrically it is built in case lid（2）The top of inner chamber, and voltage sensor（11）And current sensor
（13）With case lid（2）Junction be provided with the mounting groove being adapted.
4. a kind of battery of electric vehicle safety monitoring device according to claim 1, it is characterised in that：The voltage A/D turns
Parallel operation（9）With electric current A/D converter（10）With case lid（2）The junction of inner cavity top is provided with the mounting groove being adapted.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621165626.9U CN206096405U (en) | 2016-10-26 | 2016-10-26 | Electric motor car battery safety monitoring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621165626.9U CN206096405U (en) | 2016-10-26 | 2016-10-26 | Electric motor car battery safety monitoring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206096405U true CN206096405U (en) | 2017-04-12 |
Family
ID=58485937
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621165626.9U Expired - Fee Related CN206096405U (en) | 2016-10-26 | 2016-10-26 | Electric motor car battery safety monitoring device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206096405U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106950406A (en) * | 2017-05-16 | 2017-07-14 | 江苏恒驰动力科技有限公司 | The charging tray of carry magnet |
| CN109932660A (en) * | 2019-04-04 | 2019-06-25 | 远盈智慧能源有限公司 | A kind of electric vehicle safety monitoring system |
| CN113281658A (en) * | 2021-04-21 | 2021-08-20 | 天津力神电池股份有限公司 | Method for judging over-temperature reason of battery in test process |
-
2016
- 2016-10-26 CN CN201621165626.9U patent/CN206096405U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106950406A (en) * | 2017-05-16 | 2017-07-14 | 江苏恒驰动力科技有限公司 | The charging tray of carry magnet |
| CN109932660A (en) * | 2019-04-04 | 2019-06-25 | 远盈智慧能源有限公司 | A kind of electric vehicle safety monitoring system |
| CN113281658A (en) * | 2021-04-21 | 2021-08-20 | 天津力神电池股份有限公司 | Method for judging over-temperature reason of battery in test process |
| CN113281658B (en) * | 2021-04-21 | 2023-08-08 | 力神（青岛）新能源有限公司 | Method for judging reason of overtemperature of battery in testing process |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170412 Termination date: 20171026 |
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| CF01 | Termination of patent right due to non-payment of annual fee |