CN209727299U - A kind of automobile charging pile detection warning device - Google Patents
A kind of automobile charging pile detection warning device Download PDFInfo
- Publication number
- CN209727299U CN209727299U CN201920636720.5U CN201920636720U CN209727299U CN 209727299 U CN209727299 U CN 209727299U CN 201920636720 U CN201920636720 U CN 201920636720U CN 209727299 U CN209727299 U CN 209727299U
- Authority
- CN
- China
- Prior art keywords
- signal
- charging pile
- voltage comparator
- temperature sensor
- warning device
- 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 - Fee Related
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Classifications
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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
-
- 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
-
- 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
- Y02T90/12—Electric charging stations
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- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The utility model discloses a kind of automobile charging piles to detect warning device, including charging pile, charging pile, charging pile includes upper cabinet, lower cabinet and pedestal, central control unit is provided in upper cabinet, it is fixedly installed temperature sensor above central control unit, temperature sensor has voltage comparator by signal amplification circuit circuit connection, and voltage comparator has alarm lamp, data uploading device and blower by circuit connection.Temperature sensor is provided on central control unit, temperature sensor can in real time be monitored the temperature of central control unit, monitoring data is transmitted to voltage comparator by amplifying circuit by temperature sensor, the voltage signal that transmission comes is compared by voltage comparator with the signal of normal range (NR), if it find that the signal that transmission comes is not in the normal range, voltage comparator can be controlled by signal and open alarm lamp, signal uploads device and blower, signal uploads device and transmits a signal to user, and user is reminded to be managed monitoring.
Description
Technical field
The utility model relates to charging pile technical fields more particularly to a kind of automobile charging pile to detect warning device.
Background technique
With the increasingly scarcity of international fossil energy, energy problem is increasingly serious, and exploitation becomes certainty using new energy
Trend, then solar energy, wind energy, tide energy were grown rapidly in recent years, and tapping a new source of energy is an approach for solving energy problem,
Product using more energy efficient environmental protection is another approach, and pure electric automobile is because it is small etc. excellent without using fossil energy, pollution
Gesture becomes the inexorable trend of development, and refueling with gasoline automobile, electric car will charge naturally, so nowadays charging pile
Technical field is particularly important.Central control unit in charging pile usually can cause to generate heat since the working time is too long,
Especially in the summer of scorching temperature, charging pile is continual to cause central control unit temperature excessively high to electric car charging,
The internal element in charging pile system is damaged, if carrying out replacement processing to these elements not in time may result in charging pile
The damage of many places device, so being badly in need of researching and developing a kind of automobile charging pile detection warning device.
Utility model content
Purpose of the utility model is to solve charging piles due to the excessively high damage internal element of central control unit temperature
And the problem of cannot finding in time, and a kind of automobile charging pile proposed detects warning device.
To achieve the goals above, the utility model adopts the technical scheme that
A kind of automobile charging pile detects warning device, including charging pile, and the charging pile includes upper cabinet, lower cabinet and pedestal,
It is provided with central control unit in the upper cabinet, is fixedly installed temperature sensor, the temperature above the central control unit
Degree sensor is connected with voltage comparator by signal amplification circuit, the function of the signal amplification circuit be exactly will input it is micro-
Small signals amplification to required range value and with the consistent signal of original input signal changing rule, the voltage comparator uses
The voltage comparator of the LM211D model of TI company, the voltage comparator can be used as the interface of analog circuit and digital circuit,
Waveform is also used as to generate and translation circuit etc., using simple voltage comparator sine wave can be become same frequency square wave or
Rectangular wave is compared by the determination " operational parameter " of feedback loop and input circuit and is fed back to signal, the voltage
Comparator has alarm lamp, data uploading device and blower by circuit connection.
Preferably, the alarm lamp and the data uploading device are fixed at the top of the charging pile.
Preferably, the upper cabinet, lower cabinet and pedestal design for integral type, and the bottom of the lower cabinet is arranged in the blower.
Preferably, the temperature sensor uses LM35 temperature sensor, the temperature that the temperature sensor will measure
Signal is converted into voltage signal and is output to the signal amplification circuit, and the amplified output of voltage signal corresponding with temperature value is extremely
The voltage comparator, the LM35 temperature sensor are voltage output type integrated temperature sensors, are to utilize a thermal resistance
Detect corresponding temperature.
Preferably, the data uploading device uses signal projector, and the signal projector is FM frequency-modulated transmitter, can
The signal receiving device of user is sent the signal to, the voltage comparator controls the data uploading device by signal transmission
Signal transmitting.
Preferably, the voltage comparator can control the alarm lamp to open and close, and the voltage comparator is controllable
The opening and closing of the blower, the voltage comparator are transmitted by signal and control opening for the blower and the alarm lamp
It closes, sends the instruction of on or off.
Compared with prior art, the utility model has following advantages:
The utility model is provided with temperature sensor on central control unit, and temperature sensor can in real time control center
The temperature of unit is monitored, and monitoring data is transmitted to voltage comparator by amplifying circuit by temperature sensor, and voltage compares
The voltage signal that transmission comes is compared by device with the signal of normal range (NR), if it find that the signal that transmission comes is not in normal range (NR)
Interior, voltage comparator can be controlled by signal and open alarm lamp, data uploading device and blower, and signal uploads device and passes signal
It is defeated by user, user is reminded to be managed monitoring.
Detailed description of the invention
Fig. 1 be the utility model proposes a kind of automobile charging pile detect warning device structural schematic diagram；
Fig. 2 be the utility model proposes a kind of automobile charging pile detect warning device system structure diagram.
In figure: 1 charging pile, cabinet, 3 lower cabinets, 4 pedestals, 5 central control units, 6 temperature sensors, 7 signals amplification electricity on 2
Road, 8 voltage comparators, 9 alarm lamps, 10 data uploading devices, 11 blowers.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.
Referring to figs. 1 to Fig. 2, a kind of automobile charging pile detects warning device, including charging pile 1, charging pile 1 include upper cabinet 2,
Lower cabinet 3 and pedestal 4 are provided with central control unit 5 in upper cabinet 2, are fixedly installed temperature sensor above central control unit 5
6, temperature sensor 6 has voltage comparator 8 by 7 circuit connection of signal amplification circuit, and the function of signal amplification circuit 7 is exactly will
The small-signal of input be amplified to required for range value and with the consistent signal of original input signal changing rule, voltage comparator
8 using the LM211D model of TI companies voltage comparator, voltage comparator 8 can be used as connecing for analog circuit and digital circuit
Mouthful, it is also used as waveform generation and translation circuit etc., sine wave can be become to the side of same frequency using simple voltage comparator 8
Wave or rectangular wave are compared by the determination " operational parameter " of feedback loop and input circuit and are fed back to signal, voltage
Comparator 8 has alarm lamp 9, data uploading device 10 and blower 11 by circuit connection.
Referring to Fig.1, alarm lamp 9 and data uploading device 10 are fixed at the top of charging pile 1, upper cabinet 2,3 and of lower cabinet
Pedestal 4 designs for integral type, and the bottom of lower cabinet 3 is arranged in blower 11.
Referring to Fig. 2, temperature sensor 6 uses LM35 temperature sensor, and temperature sensor 6 turns the temperature signal measured
It changes voltage signal into and is output to signal amplification circuit 7, compared with the amplified output to voltage of voltage signal corresponding with temperature value
Device 8, LM35 temperature sensor are voltage output type integrated temperature sensors, are to detect corresponding temperature using a thermal resistance；
Data uploading device 10 uses signal projector, and signal projector is FM frequency-modulated transmitter, can send the signal to the letter of user
Number reception device, voltage comparator 8 upload the signal transmitting of device 10 by signal transmitting control data；Voltage comparator 8 can
It controls alarm lamp 9 to open and close, voltage comparator 8 can control the opening and closing of blower 11, and voltage comparator 8 passes through signal
The switch of transmission control blower 11 and alarm lamp 9, sends the instruction of on or off.
Now the operating principle of the utility model is done described below:
The utility model is provided with temperature sensor 6 on central control unit 5, and temperature sensor 6 can be in real time to center
The temperature of control unit 5 is monitored, and the temperature signal monitored is converted to voltage signal and passes through amplification by temperature sensor 6
Circuit 7 is transmitted to voltage comparator 8, and the voltage signal that transmission comes is compared by voltage comparator 8 with the signal of normal range (NR),
If it find that the signal that transmission comes is not in the normal range, voltage comparator 8 can pass through signal control and open alarm lamp 9, signal
Device 10 and blower 11 are uploaded, data uploading device 10 uses signal projector, and signal projector transmits a signal to user, mentions
Awake user is managed monitoring, the blower 11 of lower 3 bottom end of cabinet setting open after to cooling down inside charging pile 1.
In the present invention unless specifically defined or limited otherwise, term " sliding ", " fixation ", " is set " rotation "
Have " etc. terms shall be understood in a broad sense, for example, it may be being welded to connect, be also possible to be bolted, or integral；It can be machine
Tool connection, is also possible to be electrically connected；It can be directly connected, two members can also be can be indirectly connected through an intermediary
The interaction relationship of connection or two elements inside part, unless otherwise restricted clearly.For the ordinary skill of this field
For personnel, the concrete meaning of above-mentioned term in the present invention can be understood as the case may be.
The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not
It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (6)
1. a kind of automobile charging pile detects warning device, including charging pile (1), which is characterized in that the charging pile (1) includes upper
Cabinet (2), lower cabinet (3) and pedestal (4), the upper cabinet (2) is interior to be provided with central control unit (5), the central control unit (5)
Top is fixedly installed temperature sensor (6), and the temperature sensor (6) has electricity by signal amplification circuit (7) circuit connection
It presses comparator (8), the voltage comparator (8) has alarm lamp (9), data uploading device (10) and blower by circuit connection
(11)。
2. a kind of automobile charging pile according to claim 1 detects warning device, which is characterized in that the alarm lamp (9)
The top of the charging pile (1) is fixed at the data uploading device (10).
3. a kind of automobile charging pile according to claim 1 detects warning device, which is characterized in that the upper cabinet (2), under
Cabinet (3) and pedestal (4) design for integral type, and the blower (11) is arranged in the bottom of the lower cabinet (3).
4. a kind of automobile charging pile according to claim 1 detects warning device, which is characterized in that the temperature sensor
(6) LM35 temperature sensor is used, the temperature signal measured is converted into voltage signal and is output to by the temperature sensor (6)
The signal amplification circuit (7), the amplified output of voltage signal corresponding with temperature value to the voltage comparator (8).
5. a kind of automobile charging pile according to claim 1 detects warning device, which is characterized in that the data upload dress
(10) are set using signal projector, the voltage comparator (8) controls the signal transmitting of the data uploading device (10).
6. a kind of automobile charging pile according to claim 1 detects warning device, which is characterized in that the voltage comparator
(8) can control the alarm lamp (9) open and close, the voltage comparator (8) can control the blower (11) unlatching and
It closes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920636720.5U CN209727299U (en) | 2019-05-06 | 2019-05-06 | A kind of automobile charging pile detection warning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920636720.5U CN209727299U (en) | 2019-05-06 | 2019-05-06 | A kind of automobile charging pile detection warning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209727299U true CN209727299U (en) | 2019-12-03 |
Family
ID=68673141
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920636720.5U Expired - Fee Related CN209727299U (en) | 2019-05-06 | 2019-05-06 | A kind of automobile charging pile detection warning device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209727299U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111002860A (en) * | 2019-12-18 | 2020-04-14 | 重庆国翰能源发展有限公司 | Intelligent temperature monitoring system for high-power charging pile |
-
2019
- 2019-05-06 CN CN201920636720.5U patent/CN209727299U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111002860A (en) * | 2019-12-18 | 2020-04-14 | 重庆国翰能源发展有限公司 | Intelligent temperature monitoring system for high-power charging pile |
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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: 20191203 |
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| CF01 | Termination of patent right due to non-payment of annual fee |