CN112615194A - Safety protection system of high-power charging pile plug - Google Patents
Safety protection system of high-power charging pile plug Download PDFInfo
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- CN112615194A CN112615194A CN202011402463.2A CN202011402463A CN112615194A CN 112615194 A CN112615194 A CN 112615194A CN 202011402463 A CN202011402463 A CN 202011402463A CN 112615194 A CN112615194 A CN 112615194A
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- connector
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- 238000007789 sealing Methods 0.000 claims abstract description 28
- 230000006978 adaptation Effects 0.000 claims description 8
- 230000002742 anti-folding effect Effects 0.000 claims description 3
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 3
- 210000000056 organ Anatomy 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 5
- 210000001503 joint Anatomy 0.000 abstract description 4
- 230000002265 prevention Effects 0.000 abstract 1
- 230000009471 action Effects 0.000 description 3
- 230000005611 electricity Effects 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 230000008054 signal transmission Effects 0.000 description 2
- 238000004078 waterproofing Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/46—Bases; Cases
- H01R13/52—Dustproof, splashproof, drip-proof, waterproof, or flameproof cases
- H01R13/5219—Sealing means between coupling parts, e.g. interfacial seal
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L53/00—Methods of charging batteries, specially adapted for electric vehicles; Charging stations or on-board charging equipment therefor; Exchange of energy storage elements in electric vehicles
- B60L53/10—Methods of charging batteries, specially adapted for electric vehicles; Charging stations or on-board charging equipment therefor; Exchange of energy storage elements in electric vehicles characterised by the energy transfer between the charging station and the vehicle
- B60L53/14—Conductive energy transfer
- B60L53/16—Connectors, e.g. plugs or sockets, specially adapted for charging electric vehicles
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/66—Structural association with built-in electrical component
- H01R13/665—Structural association with built-in electrical component with built-in electronic circuit
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/66—Structural association with built-in electrical component
- H01R13/665—Structural association with built-in electrical component with built-in electronic circuit
- H01R13/6691—Structural association with built-in electrical component with built-in electronic circuit with built-in signalling means
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/66—Structural association with built-in electrical component
- H01R13/70—Structural association with built-in electrical component with built-in switch
- H01R13/713—Structural association with built-in electrical component with built-in switch the switch being a safety switch
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/66—Structural association with built-in electrical component
- H01R13/717—Structural association with built-in electrical component with built-in light source
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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
-
- 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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- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Connector Housings Or Holding Contact Members (AREA)
Abstract
The invention discloses a safety protection system of a high-power charging pile plug, which comprises a gun body, wherein a plug assembly matched with the gun body for use is mounted at the head of the gun body, a charging wire and the plug assembly are arranged at the end part of the gun body, the plug assembly comprises a connecting plate, a connector, a slot and an electromagnet, the connector is fixedly connected to the side surface of the connecting plate, the slots arranged at equal intervals are arranged on the side surface of the connector, inserting pieces electrically connected with the charging wire are mounted inside the slots, and symmetrically arranged electromagnets are arranged on one side, close to the connector, of the connecting plate. According to the invention, the sealing assembly is arranged between the plug assembly and the socket assembly, so that effective sealing and water prevention can be formed at the butt joint position, and water can be prevented from entering even in heavy rain, so that charging is safer, and an effective safety protection effect can be achieved when the plug is in short circuit by arranging the leakage protection assembly, so that safety accidents are avoided.
Description
Technical Field
The invention relates to the technical field of charging piles, in particular to a safety protection system of a high-power charging pile plug.
Background
Fill electric pile and refer to the equipment of filling that provides charging service for electric automobile. The charging system mainly comprises a floor type charging pile and a wall-mounted charging pile, mainly adopts charging modes of timing, electricity metering and money counting, and can be used as a power purchasing terminal for citizens. Meanwhile, in order to improve the efficiency and the practicability of the public charging pile (bolt), the functions of one pile (bolt) for charging more and charging the electric bicycle are added in succession from now on.
Nowadays along with the progress of science and technology, a lot of fill electric pile all require to be high power equipment, reach the purpose that is full of the electricity fast in seeking the short time, however, general fill electric pile plug security performance relatively poor, because it sets up in the open air to fill electric pile most, fill electric pile's plug butt joint position department and take place into water very easily in the use, thereby lead to the short circuit, not only damage easily and fill the inside components and parts of electric pile, but also can cause the damage that causes user equipment, the danger of electrocuteeing then takes place, thereby be difficult to guarantee user's safety.
Therefore, the safety protection system of the high-power charging pile plug is provided.
Disclosure of Invention
The invention aims to provide a safety protection system of a high-power charging pile plug, wherein a sealing assembly is arranged between a plug assembly and a socket assembly, so that effective sealing and water proofing can be formed at a butt joint position, and water can be prevented from entering even in heavy rain, so that charging is safer; through setting up the earth leakage protection subassembly and can play effectual safety protection effect when short circuit to the plug, and then avoided the emergence of incident to solve the problem of proposing among the above-mentioned background art.
In order to achieve the purpose, the invention provides the following technical scheme: a safety protection system of a high power charging pile plug, comprising:
the gun comprises a gun body, a charging wire and a charging wire, wherein the head of the gun body is provided with a plug assembly which is matched with the gun body for use, and the end part of the gun body is provided with the charging wire;
the plug assembly comprises a connecting plate, a connector, slots and electromagnets, wherein the connector is fixedly connected to the side surface of the connecting plate, the slots are arranged on the side surface of the connector at equal intervals, inserting pieces electrically connected with charging wires are installed inside the slots, and symmetrically arranged electromagnets are arranged on one side, close to the connector, of the connecting plate;
the socket assembly comprises a base body, a connecting groove and a guide rod, the side surface of the base body is provided with the connecting groove which is matched with the connecting head for use, and the inner wall of the connecting groove is fixedly connected with the guide rod matched with the slot;
seal assembly, seal assembly includes annular seal rubber ring, annular seal groove, sealing spring, annular seal rubber groove and annular joint strip, the surface cover of connector is equipped with the annular seal rubber ring rather than the looks adaptation, one side that annular seal rubber ring is close to the connecting plate is connected with the connecting plate through the sealing spring that the equidistance was arranged, the annular seal rubber groove of mutually supporting the use with annular seal rubber ring is seted up to the side of pedestal, the annular joint strip of fixedly connected with and annular seal rubber groove looks adaptation on the inner wall in annular seal rubber groove.
By adopting the technical scheme, a user can lift the device by holding the handle, and then can insert the device into a connecting groove on a vehicle body of the user through the connector, so that the guide sheet in the slot is communicated with the guide rod, and the effective sealing can be realized under the sealing action among the annular sealing rubber ring and the annular sealing rubber groove and the sealing action among the annular sealing groove and the annular sealing rubber strip when the device is inserted, thereby avoiding the short circuit caused by the entering of external rainwater; and this device has set up earth leakage protection subassembly, can play effectual short circuit protection effect to whole device, therefore further improvement this device's security.
Preferably, a holding handle matched with the gun body is fixedly connected to the side body of the gun body.
Through adopting above-mentioned technical scheme, increased the convenience that the user gripped the rifle that charges.
Preferably, one end of the charging wire close to the plug assembly penetrates through the gun body and extends to the position of the plug assembly to be electrically connected with the plug assembly.
Preferably, the end of the gun body and the position corresponding to the charging wire are fixedly connected with an anti-folding bulge matched with the charging wire.
Through adopting above-mentioned technical scheme, avoid charging the damage that the wire buckled many times and caused to the life of charging the wire has been increased.
Preferably, one side of the connecting plate close to the gun body is fixedly arranged at the head of the gun body.
Preferably, one end of the connector, which is far away from the connecting plate, is provided with an arc-shaped fillet.
By adopting the technical scheme, the connector is more smooth in plugging, so that the use of a user is facilitated.
Preferably, the electromagnet and the connector are connected in series in the same circuit, and are powered through a charging wire.
Through adopting above-mentioned technical scheme, when charging, the electro-magnet also circular telegram produces magnetic force to stability when having increased the plug and pegging graft.
Preferably, the inside of the rifle body installs the earth leakage protection subassembly, the earth leakage protection subassembly passes through signal acquisition unit, signal processing unit, the control unit, the earth leakage protection unit, bee calling organ and warning light constitution.
Preferably, the signal acquisition unit is connected in series in the circuit of the charging gun, the output end of the signal acquisition unit is connected with the input end of the signal processing unit, and the output end of the signal processing unit is connected with the input end of the control unit.
Preferably, the leakage protection unit, the buzzer and the warning lamp are connected in parallel at the output end of the control unit.
Through adopting above-mentioned technical scheme, when the rifle that charges takes place the short circuit, signal acquisition unit is with short-circuit signal transmission to signal processing unit, and after signal processing unit handles, with signal transmission to the control unit, the control unit reacts at once, and control earth leakage protection unit cuts off the short circuit, warns the user through bee calling organ and warning light simultaneously to can play effectual safety protection effect when short circuit to the plug, and then avoided the emergence of incident.
Compared with the prior art, the invention has the beneficial effects that:
1. according to the invention, the sealing assembly is arranged between the plug assembly and the socket assembly, so that effective sealing and water proofing can be formed at the butt joint position, and water can be prevented from entering even in heavy rain, so that the charging is safer;
2. according to the invention, the leakage protection component is arranged, so that an effective safety protection effect can be achieved when the plug is in short circuit, and further, safety accidents are avoided.
Drawings
Fig. 1 is a schematic perspective view of a safety protection system of a high-power charging pile plug according to the present invention;
fig. 2 is a schematic plan structure view of a safety protection system of the high-power charging pile plug of the invention;
FIG. 3 is a cross-sectional elevation view of the plug assembly of the present invention;
FIG. 4 is a cross-sectional elevation view of the receptacle assembly of the present invention;
FIG. 5 is a schematic view of the assembly structure of the plug assembly and the socket assembly of the present invention;
FIG. 6 is a cross-sectional view of the annular sealing rubber ring of the present invention;
fig. 7 is a schematic diagram of the protection system of the present invention.
In the figure: 1. a gun body; 2. a plug assembly; 3. a charging wire; 4. a grip handle; 5. the anti-folding bulge; 6. a receptacle assembly; 7. a seal assembly; 8. an arc fillet; 9. an earth leakage protection component; 201. a connecting plate; 202. a connector; 203. a slot; 204. an electromagnet; 601. a base body; 602. connecting grooves; 603. A guide bar; 701. an annular sealing rubber ring; 702. an annular seal groove; 703. a seal spring; 704. an annular sealing rubber groove; 705. an annular sealing rubber strip; 901. a signal acquisition unit; 902. a signal processing unit; 903. a control unit; 904. a leakage protection unit; 905. a buzzer; 906. a warning light.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-7, the present invention provides a technical solution:
a safety protection system of a high power charging pile plug, comprising: the rifle body 1, the head of the rifle body 1 is installed and is mutually supported plug assembly 2 that uses with the rifle body 1, the tip of the rifle body 1 is provided with charging wire 3, fixedly connected with grips handle 4 with the rifle body 1 looks adaptation on the side of the rifle body 1, through adopting above-mentioned technical scheme, the convenience that the user gripped the rifle charges has been increased, charging wire 3 runs through rifle body 1 and extends to plug assembly 2's position and plug assembly 2 electric connection near plug assembly 2's one end, the tip of the rifle body 1 just corresponds charging wire 3's position fixedly connected with and the arch 5 of preventing rolling over of charging wire 3 looks adaptations, through adopting above-mentioned technical scheme, avoid charging wire 3 to buckle the damage that causes many times, thereby the life of charging wire 3 has been increased.
Wherein, the plug component 2 comprises a connecting plate 201, a connecting head 202, slots 203 and electromagnets 204, one side of the connecting plate 201 close to the gun body 1 is fixedly arranged at the head of the gun body 1, the side of the connecting plate 201 is fixedly connected with the connecting head 202, one end of the connecting head 202 far away from the connecting plate 201 is provided with an arc-shaped fillet 8, by adopting the technical scheme, the connecting head 202 is more smoothly inserted and connected, thereby being convenient for users to use, the side of the connecting head 202 is provided with the slots 203 arranged at equal intervals, the slots 203 are internally provided with inserting pieces electrically connected with the charging wires 3, one side of the connecting plate 201 close to the connecting head 202 is provided with the electromagnets 204 arranged symmetrically, the electromagnets 204 and the connecting head 202 are connected in series in the same circuit and are powered by the charging wires 3, by adopting the technical scheme, when charging, the, thereby increasing the stability of the plug during plugging.
The socket assembly 6 includes a base 601, a connecting groove 602 and a guide rod 603, wherein the connecting groove 602 is formed in a side surface of the base 601 and is used in cooperation with the connector 202, and the guide rod 603 adapted to the slot 203 is fixedly connected to an inner wall of the connecting groove 602.
Wherein, seal assembly 7 includes annular seal rubber ring 701, annular seal groove 702, sealing spring 703, annular seal rubber groove 704 and annular joint strip 705, the surface cover of connector 202 is equipped with rather than the annular seal rubber ring 701 of looks adaptation, annular seal rubber ring 701 is close to one side of connecting plate 201 and is connected with connecting plate 201 through equidistant seal spring 703 of arranging, annular seal rubber groove 704 of mutually supporting the use with annular seal rubber ring 701 is seted up to the side of pedestal 601, fixedly connected with on the inner wall of annular seal rubber groove 704 and the annular joint strip 705 of annular seal groove 702 looks adaptation.
The internal of the gun body 1 is provided with an electric leakage protection component 9, the electric leakage protection component 9 is composed of a signal acquisition unit 901, a signal processing unit 902, a control unit 903, an electric leakage protection unit 904, a buzzer 905 and a warning lamp 906, the signal acquisition unit 901 is connected in series in a circuit of the charging gun, the output end of the signal acquisition unit 901 is connected with the input end of the signal processing unit 902, the output end of the signal processing unit 902 is connected with the input end of the control unit 903, the electric leakage protection unit 904, the buzzer 905 and the warning lamp 906 are connected in parallel at the output end of the control unit 903, by adopting the technical scheme, when the charging gun is short-circuited, the signal acquisition unit 901 transmits a short-circuit signal to the signal processing unit 902, the signal is transmitted to the control unit 903 after the signal processing unit 902 processes the signal, the control unit 903 immediately makes a response, and the electric leakage, meanwhile, the buzzer 905 and the warning lamp 906 are used for warning a user, so that an effective safety protection effect can be achieved when the plug is short-circuited, and further safety accidents are avoided.
The structure principle is as follows: a user can lift the device by holding the handle 4, and then can insert the device into the connecting groove 602 on the body of the user through the connector 202, so that the guide sheet in the slot 203 is communicated with the guide rod 603, and effective sealing can be achieved under the sealing action between the annular sealing rubber ring 701 and the annular sealing rubber groove 704 and between the annular sealing groove 702 and the annular sealing rubber strip 705 while inserting, and thus, short circuit caused by the entering of external rainwater is avoided; and this device has set up earth leakage protection subassembly 9, can play effectual short circuit protection effect to whole device, therefore further improvement this device's security.
The parts not involved in the present invention are the same as or can be implemented by the prior art. Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (10)
1. The utility model provides a safety protection system of high power charging pile plug which characterized in that includes:
the gun comprises a gun body (1), wherein a plug assembly (2) matched with the gun body (1) for use is mounted at the head of the gun body (1), and a charging lead (3) is arranged at the end part of the gun body (1);
the plug assembly (2), the plug assembly (2) comprises a connecting plate (201), a connector (202), slots (203) and electromagnets (204), the connector (202) is fixedly connected to the side face of the connecting plate (201), the slots (203) are arranged on the side face of the connector (202) at equal intervals, inserting pieces electrically connected with the charging lead (3) are installed inside the slots (203), and the electromagnets (204) are symmetrically arranged on one side, close to the connector (202), of the connecting plate (201);
the socket assembly (6) comprises a base body (601), a connecting groove (602) and a guide rod (603), wherein the connecting groove (602) matched with the connector (202) is formed in the side surface of the base body (601), and the guide rod (603) matched with the slot (203) is fixedly connected to the inner wall of the connecting groove (602);
seal assembly (7), seal assembly (7) include annular seal rubber ring (701), annular seal groove (702), sealing spring (703), annular seal rubber groove (704) and annular joint strip (705), the surface cover of connector (202) is equipped with annular seal rubber ring (701) rather than the looks adaptation, annular seal rubber ring (701) are close to sealing spring (703) and connecting plate (201) that the equidistance was arranged on one side of connecting plate (201) and are connected, annular seal rubber groove (704) that use with annular seal rubber ring (701) are mutually supported to the side of pedestal (601), annular seal rubber strip (705) of fixedly connected with and annular seal groove (702) looks adaptation on the inner wall of annular seal rubber groove (704).
2. The safety protection system of a high power charging post plug of claim 1, wherein: the side of the gun body (1) is fixedly connected with a holding handle (4) matched with the gun body (1).
3. The safety protection system of a high power charging post plug of claim 1, wherein: one end of the charging lead (3) close to the plug component (2) penetrates through the gun body (1) and extends to the position of the plug component (2) to be electrically connected with the plug component (2).
4. The safety protection system of a high power charging post plug of claim 1, wherein: the end of the gun body (1) is fixedly connected with an anti-folding bulge (5) matched with the charging wire (3) at a position corresponding to the charging wire (3).
5. The safety protection system of a high power charging post plug of claim 1, wherein: one side of the connecting plate (201) close to the gun body (1) is fixedly arranged at the head of the gun body (1).
6. The safety protection system of a high power charging post plug of claim 1, wherein: an arc-shaped fillet (8) is formed at one end, far away from the connecting plate (201), of the connecting head (202).
7. The safety protection system of a high power charging post plug of claim 1, wherein: the electromagnet (204) and the connector (202) are connected in series in the same circuit, and power is supplied through the charging lead (3).
8. The safety protection system of a high power charging post plug of claim 1, wherein: the utility model discloses a rifle body, including rifle body (1), the internally mounted of rifle body has earth leakage protection subassembly (9), earth leakage protection subassembly (9) are passed through signal acquisition unit (901), signal processing unit (902), the control unit (903), earth leakage protection unit (904), bee calling organ (905) and warning light (906) and are constituteed.
9. The safety protection system of a high power charging post plug of claim 8, wherein: the signal acquisition unit (901) is connected in series in a circuit of the charging gun, the output end of the signal acquisition unit (901) is connected with the input end of the signal processing unit (902), and the output end of the signal processing unit (902) is connected with the input end of the control unit (903).
10. The safety protection system of a high power charging post plug of claim 8, wherein: the leakage protection unit (904), the buzzer (905) and the warning lamp (906) are connected in parallel at the output end of the control unit (903).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011402463.2A CN112615194B (en) | 2020-12-02 | 2020-12-02 | Safety protection system of high-power charging pile plug |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011402463.2A CN112615194B (en) | 2020-12-02 | 2020-12-02 | Safety protection system of high-power charging pile plug |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112615194A true CN112615194A (en) | 2021-04-06 |
| CN112615194B CN112615194B (en) | 2023-02-03 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011402463.2A Active CN112615194B (en) | 2020-12-02 | 2020-12-02 | Safety protection system of high-power charging pile plug |
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| Country | Link |
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| CN (1) | CN112615194B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117301902A (en) * | 2023-10-16 | 2023-12-29 | 苏州联充新能源科技有限公司 | New energy vehicle rifle that charges that security is high |
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|---|---|---|---|---|
| CN108963572A (en) * | 2018-07-24 | 2018-12-07 | 芜湖彰鸿工程技术有限公司 | Electric automobile charging pile connected structure |
| CN209561783U (en) * | 2019-05-13 | 2019-10-29 | 深圳市恩逸新能源有限公司 | A kind of charging gun with temperature sense function |
| CN210792831U (en) * | 2019-09-28 | 2020-06-19 | 上海贤力新能源科技有限公司 | Novel fill connection structure for electric pile |
| CN111387653A (en) * | 2020-05-25 | 2020-07-10 | 泉州市信恒户外用品有限公司 | Waterproof airtight zip fastener |
| CN211543281U (en) * | 2019-12-26 | 2020-09-22 | 滁州职业技术学院 | Waterproof plug for electric automobile charging pile |
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2020
- 2020-12-02 CN CN202011402463.2A patent/CN112615194B/en active Active
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108963572A (en) * | 2018-07-24 | 2018-12-07 | 芜湖彰鸿工程技术有限公司 | Electric automobile charging pile connected structure |
| CN209561783U (en) * | 2019-05-13 | 2019-10-29 | 深圳市恩逸新能源有限公司 | A kind of charging gun with temperature sense function |
| CN210792831U (en) * | 2019-09-28 | 2020-06-19 | 上海贤力新能源科技有限公司 | Novel fill connection structure for electric pile |
| CN211543281U (en) * | 2019-12-26 | 2020-09-22 | 滁州职业技术学院 | Waterproof plug for electric automobile charging pile |
| CN111387653A (en) * | 2020-05-25 | 2020-07-10 | 泉州市信恒户外用品有限公司 | Waterproof airtight zip fastener |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117301902A (en) * | 2023-10-16 | 2023-12-29 | 苏州联充新能源科技有限公司 | New energy vehicle rifle that charges that security is high |
| CN117301902B (en) * | 2023-10-16 | 2024-03-26 | 苏州联充新能源科技有限公司 | New energy vehicle rifle that charges that security is high |
Also Published As
| Publication number | Publication date |
|---|---|
| CN112615194B (en) | 2023-02-03 |
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Denomination of invention: A Safety Protection System for High Power Charging Station Plug Granted publication date: 20230203 Pledgee: Bank of Communications Co.,Ltd. Loudi Branch Pledgor: HUNAN DIANJIANGJUN NEW ENERGY CO.,LTD. Registration number: Y2024980025287 |
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