CN209448150U - A kind of electric vehicle charging safety switch - Google Patents
A kind of electric vehicle charging safety switch Download PDFInfo
- Publication number
- CN209448150U CN209448150U CN201822122435.XU CN201822122435U CN209448150U CN 209448150 U CN209448150 U CN 209448150U CN 201822122435 U CN201822122435 U CN 201822122435U CN 209448150 U CN209448150 U CN 209448150U
- Authority
- CN
- China
- Prior art keywords
- lug plate
- electric vehicle
- push rod
- contact ring
- fixing seat
- 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.)
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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
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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
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Abstract
The utility model relates to a kind of electric vehicle charging safety switches, including lug plate, spring, contact ring, push rod and fixing seat, the fixing seat boring, push rod is movably disposed at upper end in fixing seat, push rod upper end is stretched out outside fixing seat, the contact ring is connected to the lower end of push rod, the lug plate is connected on controller for electric vehicle circuit, lug plate is two panels, what is be not in contact with each other is fixed below push rod, contact ring setting contacts between lug plate, and with two sides lug plate, is equipped with spring below contact ring.The utility model charging when by controller for electric vehicle circuitry cuts by way of, prevent user to start electric vehicle before pulling up charging socket, simultaneously, circuitry cuts are realized by charging socket, can be automatically disconnected the circuit in each charging, forgetting will not be generated, it is ensured that the safety to charge every time.
Description
Technical field
The utility model relates to a kind of electric vehicle charging safety switches.
Background technique
Nowadays, electric vehicle becomes one of most important vehicles of people's daily trip, in electric vehicle charging, Yong Huchong
After the completion of electricity, it may forget to pull up charging socket, directly electric vehicle drives away, there are very big security risk, danger for this
And the traffic safety of user.
Summary of the invention
Goal of the invention: the purpose of this utility model is that in view of the above drawbacks of the prior art, providing one kind can charge
When automatic blocking motor electric vehicle charge safety switch.
Technical solution: to achieve the above object, the electric vehicle charging safety switch of the utility model, including lug plate, bullet
Spring, contact ring, push rod and fixing seat, the fixing seat boring, push rod are movably disposed at upper end in fixing seat, push rod
Upper end is stretched out outside fixing seat, and the contact ring is connected to the lower end of push rod, and the lug plate is connected to controller for electric vehicle electricity
On the road, lug plate is two panels, and what is be not in contact with each other is fixed below push rod, and contact ring is arranged between lug plate, and and two sides
Lug plate contact, contact ring lower section are equipped with spring.
Further, for link piece, guarantee that the normal work of lug plate, the present apparatus further include lug plate installation
Seat, the lug plate mounting base are arranged on fixing seat bottom, lug plate link piece mounting base.
Further, fixing seat is arranged in charging socket, and push rod reaches charging socket, charges when charging plug is inserted into
After socket, push rod moves downward under the promotion of charging plug.
Further, both ends of the spring be connected respectively to lug plate mounting base and contact ring, spring is fixed, prevent its due to
Dislocation and can not normal return, influence the normal use of charge switch.
Further, contact ring is contacted with lug plate, guarantees to be connected between lug plate, plug of electric vehicle charger insertion peace
After in the charging socket of full switch, Charger (portable round) pushes catch bar movement, and catch bar pushes contact ring movement, leaves lug plate
Contact range, the connection of lug plate disconnects；After plug of electric vehicle charger is extracted in the charging socket of safety switch, push rod
Under the action of the return spring with contact ring, original position is returned to, restores connection between lug plate.
Preferably, contact ring is metal conductive materials, for realizing the conducting and disconnection of two panels lug plate.
The utility model has the advantages that when charging by controller for electric vehicle circuitry cuts by way of, prevent user will charge it is slotting
Seat starts electric vehicle before pulling up, meanwhile, circuitry cuts are realized by charging socket, it can be automatic to disconnect electricity in each charging
Road will not generate forgetting, it is ensured that the safety to charge every time.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model.
Fig. 2 is the explosive view of the utility model internal structure.
Fig. 3 is the circuit diagram of controller for electric vehicle in the utility model.
Specific embodiment
The utility model provides a kind of electric vehicle charging safety switch, does furtherly to the present invention with reference to the accompanying drawing
It is bright.
As shown in Figure 1 and Figure 2, electric vehicle of the invention charges safety switch, mainly by lug plate mounting base 1, lug plate 2,
Spring 3, contact ring 4, push rod 5 and fixing seat 6 form, and wherein fixing seat 6 is boring structure tubular structure, lug plate installation
Seat 1, lug plate 2, spring 3, contact ring 4 and push rod 5 are arranged at the inside of fixing seat.
The bottom inside fixing seat 1 is arranged in lug plate mounting base 1, and two panels lug plate 2 is parallel to each other and discontiguous
It is fixed in lug plate mounting base 1, the setting of push rod 5 is in 1 inside the top position of fixing seat, and the upper end of push rod 5 is stretched out
Fixing seat 1,5 lower end of push rod are connect with contact ring 4, contact ring 4 between two panels lug plate 2, and guarantee and two panels lug plate 2
Contact, the lower section of contact ring 4 are equipped with spring 3, and 3 both ends of spring are connected respectively to contact ring 4 and lug plate mounting base 1.Lug plate 4
It is connected to the controller circuitry of electric vehicle, such as Fig. 3, contact ring 4 is made of conductive metal material, will be between two panels lug plate 2
Circuit communication.
Fixing seat 6 is arranged in the charging socket 7 of electric vehicle not, and push rod 5 is stretched out charging socket 1, and guarantees to push away
The distance that bar 5 stretches out charging socket 1 is greater than contact the distance between 4 home position of ring and lug plate mounting base 1.
When being charged, charging plug is inserted into the charging on electric vehicle and inserts the safety switch of electric vehicle of the utility model
In seat 1, due to the compressing of charging plug, push rod 5 bounces back, and drives connected contact ring 4 towards lug plate mounting base 1
Direction movement, until contact ring 4 is detached from lug plate 2, since contact ring 4 and lug plate 2 are detached from, the circuit between lug plate 2 is disconnected
It opens, controller for electric vehicle disconnects, and electric vehicle motor can not rotate, and electric vehicle enters charged state simultaneously.
After charging complete, charging plug is pulled up, the pressure that push rod 5 is subject to disappears, and is oppressed due to the movement of contact ring 4
The rebound of spring 3 generate elastic force, push contact 4 return of ring, contact ring 4 and lug plate 2 at this time and reconnect, between lug plate 2
Circuit be connected again, motor controller normal control motor operating.
Claims (6)
- The safety switch 1. a kind of electric vehicle charges, it is characterised in that: including lug plate (2), spring (3), contact ring (4), push rod (5) it is movably disposed in fixing seat (6) with fixing seat (6), fixing seat (6) boring, push rod (5), push rod (5) Fixing seat (6) are stretched out outside in upper end, and contact ring (4) is connected to the lower end of push rod (5), and the lug plate (2) is connected to electricity On motor-car controller circuitry, lug plate (2) is two panels, and what is be not in contact with each other is fixed below push rod (5), contact ring (4) setting It is contacted between lug plate (2), and with two sides lug plate (2), is equipped with spring (3) below contact ring (4).
- The safety switch 2. electric vehicle according to claim 1 charges, it is characterised in that: it further include lug plate mounting base (1), The lug plate mounting base (1) is arranged in fixing seat (6) bottom, and lug plate (2) is fixed on lug plate mounting base (1).
- The safety switch 3. electric vehicle according to claim 1 charges, it is characterised in that: fixing seat (6) setting is being filled In electrical socket (7), push rod (5) reaches charging socket.
- The safety switch 4. electric vehicle according to claim 2 charges, it is characterised in that: spring (3) both ends connect respectively It is connected to lug plate mounting base (1) and contact ring (4).
- The safety switch 5. electric vehicle according to claim 1 charges, it is characterised in that: the contact ring (4) and lug plate (2) it contacts, guarantees to be connected between lug plate (2), in the charging socket (7) of the Charger (portable round) insertion safety switch of electric vehicle Afterwards, Charger (portable round) pushes push rod (5) movement, and push rod (5) pushes contact ring (4) movement, and lug plate (2) are left in contact ring (4) Contact range, the connection between lug plate (2) disconnects；Plug of electric vehicle charger extracts the charging socket (7) of safety switch, Push rod (5) and contact ring (4) return to original position, restore connection between lug plate (2) under the action of spring (3).
- The safety switch 6. electric vehicle according to claim 1 charges, it is characterised in that: the contact ring (4) is led for metal Electric material, for realizing the conducting and disconnection of two panels lug plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822122435.XU CN209448150U (en) | 2018-12-18 | 2018-12-18 | A kind of electric vehicle charging safety switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822122435.XU CN209448150U (en) | 2018-12-18 | 2018-12-18 | A kind of electric vehicle charging safety switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209448150U true CN209448150U (en) | 2019-09-27 |
Family
ID=68014436
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822122435.XU Active CN209448150U (en) | 2018-12-18 | 2018-12-18 | A kind of electric vehicle charging safety switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209448150U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109728481A (en) * | 2018-12-18 | 2019-05-07 | 南京金城机械有限公司 | A kind of electric vehicle charging safety switch |
-
2018
- 2018-12-18 CN CN201822122435.XU patent/CN209448150U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109728481A (en) * | 2018-12-18 | 2019-05-07 | 南京金城机械有限公司 | A kind of electric vehicle charging safety switch |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |