CN206441950U - Vehicular rechargeable rifle - Google Patents
Vehicular rechargeable rifle Download PDFInfo
- Publication number
- CN206441950U CN206441950U CN201621470688.0U CN201621470688U CN206441950U CN 206441950 U CN206441950 U CN 206441950U CN 201621470688 U CN201621470688 U CN 201621470688U CN 206441950 U CN206441950 U CN 206441950U
- Authority
- CN
- China
- Prior art keywords
- circuit
- controller
- main circuit
- temperature
- thermistor
- 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
Links
Classifications
-
- 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
Abstract
The utility model is related to a kind of Vehicular rechargeable rifle, controller including main circuit and for controlling main circuit to work, main circuit and controller connection, charging gun also includes being used for the voltage x current sampling module that misphase detects and isolates data signal, voltage x current sampling module includes sample circuit and the isolation circuit being connected with sample circuit, and isolation circuit is connected with controller.Compared with prior art, there is the utility model voltage x current to sample and isolation features, it is possible to achieve the misphase detection of input power.
Description
Technical field
The utility model is related to a kind of charging gun, more particularly, to a kind of Vehicular rechargeable rifle.
Background technology
Now with people's environmental protection consciousness increasingly enhancing and petroleum resources it is increasingly in short supply, the public is to pure electronic
And the understanding and demand of hybrid vehicle are also growing day by day, almost all of vehicle factory and auto parts and components under this background
Manufacturer regard pure electric vehicle and hybrid vehicle exploitation as strategic emphasis.Currently in order to being easy to pure electronic and hybrid power
Automobile power cell is charged, and onboard charger is all carried on most of pure electronic and hybrid vehicle,
The charger can connect family expenses 220V power supplys and electrokinetic cell is charged, in order to ensure the safety of household electric network,
There must be one to monitor the charge controller of charging process in real time during being charged using onboard charger, once go out
Existing failure, cuts off charge power supply immediately, but at present in existing product, without grounding resistance measurement, work(is detected without contact
Can, function is detected without misphase, quarantine measures are not used in measurement module.
Utility model content
The purpose of this utility model is exactly the defect in order to overcome above-mentioned prior art presence and provides a kind of Vehicular rechargeable
Rifle.
The purpose of this utility model can be achieved through the following technical solutions：
A kind of Vehicular rechargeable rifle, including main circuit and the controller for controlling main circuit to work, the main circuit and control
Device connection processed, the charging gun also includes being used for the voltage x current sampling module that misphase detects and isolates data signal, the electricity
Current voltage sampling module includes sample circuit and the isolation circuit being connected with sample circuit, and the isolation circuit connects with controller
Connect.
The charging gun also includes the accessory power supply for being used to energize for controller, the input and main circuit of the accessory power supply
Connection, output end is connected with controller.
In the main circuit be provided with protection switch, the charging gun also include be used for detect main circuit output end temperature and
According to the temperature protection module of temperature break-make protection switch, the temperature protection module respectively with protection switch, controller and main electricity
The output end connection on road.
The temperature protection module includes temperature sensing circuit and the driver for driving the protection switch action, institute
State temperature sensing circuit includes being made up of the first thermistor, the first amplifier and the first filter circuit that are sequentially connected first
Detection branch, first filter circuit is connected with controller, the output end connection of first thermistor and main circuit.
The temperature sensing circuit also includes the second thermistor, the second amplifier and the second filtered electrical by being sequentially connected
Second detection branch of road composition, second filter circuit is connected with controller, second thermistor and protection switch
Connection.
Compared with prior art, the utility model has advantages below：
1) there are voltage x current sampling and isolation features, it is possible to achieve the misphase detection of input power.
2) accessory power supply can directly be powered using the power supply of main circuit input for controller.
3) possesses grounding resistance resistance detection function.
4) there is temperature protection function.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model；
Fig. 2 is the structural representation of voltage x current sampling module；
Fig. 3 is the structural representation of temperature protection module；
Wherein：1st, controller, 2, protection switch, 3, voltage x current sampling module, 4, accessory power supply, 5, temperature protection mould
Block, 31, sample circuit, 32, isolation circuit, 51, temperature sensing circuit, 52, driver, the 511, first thermistor, 512,
One amplifier, the 513, first filter circuit, the 521, second thermistor, the 522, second amplifier, the 523, second filter circuit.
Embodiment
The utility model is described in detail with specific embodiment below in conjunction with the accompanying drawings.The present embodiment is with the utility model
Implemented premised on technical scheme, give detailed embodiment and specific operating process, but guarantor of the present utility model
Shield scope is not limited to following embodiments.
A kind of Vehicular rechargeable rifle, including main circuit and the controller 1 for controlling main circuit to work, as shown in figure 1, main electricity
Road and controller 1 are connected, and charging gun also includes being used for the voltage x current sampling module 3 that misphase detects and isolates data signal, such as
Shown in Fig. 2, voltage x current sampling module 3 includes sample circuit 31 and the isolation circuit 32 being connected with sample circuit 31, isolation electricity
Road 32 is connected with controller 1.
Charging gun also includes the accessory power supply 4 for being used to energize for controller, and input and the main circuit of the accessory power supply 4 connect
Connect, output end is connected with controller 1.
Protection switch 2 is provided with main circuit, charging gun also includes being used to detect main circuit output end temperature and according to temperature
The temperature protection module 5 of break-make protection switch 2, the temperature protection module 5 respectively with protection switch 2, controller 1 and main circuit
Output end is connected.
As shown in figure 3, temperature protection module 5 includes temperature sensing circuit 51 and the driving for driving protection switch to act
Device, temperature sensing circuit 51 includes the first thermistor 511, the first amplifier 512 and the first filter circuit by being sequentially connected
First detection branch of 513 compositions, the first filter circuit 513 is connected with controller 1, the first thermistor 511 and main circuit
Output end is connected.
Protection switch 2 is relay, temperature sensing circuit 51 also include by be sequentially connected the second thermistor 521, the
Second detection branch of two amplifiers 522 and the second filter circuit 523 composition, the second filter circuit 523 is connected with controller 1,
Second thermistor 521 is connected with protection switch 2.Second thermistor 521 and the first thermistor 511 are NTC temperature-sensitives electricity
Resistance, and the first thermistor 511 is on pcb board, the second thermistor 521 is plug-in type resistance.
Claims (5)
1. a kind of Vehicular rechargeable rifle, including main circuit and the controller (1) for controlling main circuit to work, the main circuit and control
Device (1) connection processed, it is characterised in that the charging gun also includes being used for misphase detection and the voltage x current of isolation data signal is adopted
Egf block (3), the voltage x current sampling module (3) include sample circuit (31) and with sample circuit (31) connect isolate electricity
Road (32), the isolation circuit (32) is connected with controller (1).
2. a kind of Vehicular rechargeable rifle according to claim 1, it is characterised in that the charging gun also includes being used for for control
The accessory power supply (4) of device energy supply, the input of the accessory power supply (4) is connected with main circuit, and output end is connected with controller (1).
3. a kind of Vehicular rechargeable rifle according to claim 1, it is characterised in that protection switch is provided with the main circuit
(2), the charging gun also includes being used to detect main circuit output end temperature and the temperature according to temperature break-make protection switch (2)
Protection module (5), the output end of the temperature protection module (5) respectively with protection switch (2), controller (1) and main circuit is connected.
4. a kind of Vehicular rechargeable rifle according to claim 3, it is characterised in that the temperature protection module (5) includes temperature
Degree detection circuit (51) and the driver for driving protection switch action, the temperature sensing circuit (51) include by according to
The first detection branch that the first thermistor (511), the first amplifier (512) and the first filter circuit (513) of secondary connection are constituted
Road, first filter circuit (513) is connected with controller (1), first thermistor (511) and the output end of main circuit
Connection.
5. a kind of Vehicular rechargeable rifle according to claim 4, it is characterised in that the temperature sensing circuit (51) also includes
The second inspection being made up of the second thermistor (521), the second amplifier (522) and the second filter circuit (523) that are sequentially connected
Branch road is surveyed, second filter circuit (523) is connected with controller (1), second thermistor (521) and protection switch
(2) connect.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621470688.0U CN206441950U (en) | 2016-12-30 | 2016-12-30 | Vehicular rechargeable rifle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621470688.0U CN206441950U (en) | 2016-12-30 | 2016-12-30 | Vehicular rechargeable rifle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206441950U true CN206441950U (en) | 2017-08-25 |
Family
ID=59642115
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621470688.0U Expired - Fee Related CN206441950U (en) | 2016-12-30 | 2016-12-30 | Vehicular rechargeable rifle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206441950U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113270915A (en) * | 2021-05-11 | 2021-08-17 | 中航光电科技股份有限公司 | Be suitable for domestic alternating-current charging device of IT electric wire netting |
-
2016
- 2016-12-30 CN CN201621470688.0U patent/CN206441950U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113270915A (en) * | 2021-05-11 | 2021-08-17 | 中航光电科技股份有限公司 | Be suitable for domestic alternating-current charging device of IT electric wire netting |
| CN113270915B (en) * | 2021-05-11 | 2022-04-01 | 中航光电科技股份有限公司 | Be suitable for domestic alternating-current charging device of IT electric wire netting |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 201814 A seventh, No. 60 Yuan Yuan Road, Anting Town, Jiading District, Shanghai. Patentee after: Ann Po Fu Central Electric (Shanghai) Co., Ltd. Address before: 201814 A seventh, No. 60 Yuan Yuan Road, Anting Town, Jiading District, Shanghai. Patentee before: Delphi Central Electric (Shanghai) Co., Ltd. |
|
| 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: 20170825 Termination date: 20201230 |