CN109390708B - Alternating-current charging gun for electric automobile - Google Patents
Alternating-current charging gun for electric automobile Download PDFInfo
- Publication number
- CN109390708B CN109390708B CN201811440081.1A CN201811440081A CN109390708B CN 109390708 B CN109390708 B CN 109390708B CN 201811440081 A CN201811440081 A CN 201811440081A CN 109390708 B CN109390708 B CN 109390708B
- Authority
- CN
- China
- Prior art keywords
- column
- charging gun
- fixing
- charging
- threaded
- 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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- 239000004793 Polystyrene Substances 0.000 claims description 6
- 239000000463 material Substances 0.000 claims description 6
- 239000004033 plastic Substances 0.000 claims description 6
- 229920002223 polystyrene Polymers 0.000 claims description 6
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R4/00—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation
- H01R4/28—Clamped connections, spring connections
- H01R4/38—Clamped connections, spring connections utilising a clamping member acted on by screw or nut
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R2201/00—Connectors or connections adapted for particular applications
- H01R2201/26—Connectors or connections adapted for particular applications for vehicles
-
- 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
- Y02T90/14—Plug-in electric vehicles
Landscapes
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The invention discloses an electric automobile alternating current charging gun which comprises a charging gun head and a charging interface, wherein a fixed rod is arranged at the right side position of the lower end of the charging gun head, a threaded connecting column is arranged at the lower end of the fixed rod, a threaded power line is sleeved at the inner position below the threaded connecting column, and the threaded power line and the threaded connecting column are arranged.
Description
Technical Field
The invention belongs to the technical field of alternating current charging guns, and particularly relates to an electric automobile alternating current charging gun.
Background
The electric automobile uses electric power as the only power source, and can be charged after being connected with the alternating-current charging pile through the charging interface. The charging interface has the main function of establishing physical connection between the electric automobile and the alternating-current charging pile, and meanwhile, the alternating-current charging pile also needs to establish communication connection with a vehicle power battery pack management system through the interface, so that real-time monitoring is facilitated. The charging pile needs to be charged by using a corresponding charging gun and electric automobile connection.
The prior alternating current charging gun technology has the following problems: when the existing alternating-current charging gun is used, because the power line is fixedly connected with the charging gun, the power line can be damaged when the charging gun is used for a long time, or can be easily torn off when the charging gun is used for charging, the alternating-current charging gun can be damaged when the power line is replaced, and meanwhile the alternating-current charging gun needs to be disassembled and assembled when the power line is replaced, so that the efficiency of replacing the power line is reduced, and property damage is serious.
Disclosure of Invention
The invention aims to provide an electric automobile alternating current charging gun which is used for solving the problems of low efficiency and serious property damage in the replacement of a power line in the background technology.
In order to achieve the above purpose, the present invention provides the following technical solutions: the utility model provides an electric automobile alternating current charging rifle, includes the rifle head of charging and the interface that charges, rifle head lower extreme right side position department of charging is provided with the dead lever, dead lever lower extreme position department is provided with the threaded connection post, threaded connection post below inside position department has cup jointed the screw power cord, rifle head of charging and dead lever right-hand member outer wall position department are provided with the handle, rifle head of charging and handle upper end position department are provided with the stationary blade, rifle head left end intermediate position department of charging is provided with the interface that charges.
Preferably, the threaded connection post comprises a signal connection post, a telecommunication through hole, a fixed conical post and an internal thread body, wherein the telecommunication through hole is formed in the middle of the left end of the fixed conical post, the signal connection post is arranged at the position of the inner wall in the middle of the left side of the fixed conical post, the signal connection post is positioned at the position of the right side of the telecommunication through hole, the internal thread body is arranged at the position of the inner wall of the fixed conical post, and the threaded connection post is fixedly connected with the fixed rod through the fixed conical post.
Preferably, the screw power line comprises a signal column, an external screw thread fixed column, a fixed block and a fixed power line, wherein the fixed block is arranged at the left end position of the fixed power line, the external screw thread fixed column is arranged at the middle position of the left end of the fixed block, the signal column is arranged at the middle position of the left end of the external screw thread fixed column, and the screw power line is fixedly connected with the screw connecting column through the external screw thread fixed column.
Preferably, the fixing rod is made of polystyrene plastic material and is of a hollow cylinder structure, and the length of the fixing rod is ten centimeters.
Preferably, the handle is made of polystyrene plastic material, and a through hole is formed in the middle of the handle at an inner position.
Preferably, a current converter is arranged at the position inside the charging gun head, and the charging gun head is in telecommunication connection with the threaded connecting column through a signal wire.
Preferably, the inside position department of interface that charges is provided with the fixed orifices, and the fixed orifices sets up to seven, the interface that charges passes through signal line and charges rifle head telecommunication connection.
Preferably, the length of the fixing piece is ten centimeters, an elastic insulating pad is arranged at the outer wall of the fixing piece, and the fixing piece is fixedly connected with the handle and the charging gun head through fixing nuts respectively.
Compared with the prior art, the invention provides an electric automobile alternating current charging gun, which has the following beneficial effects: the invention is provided with the threaded power line and the threaded connecting column, when the fixed power line is damaged or is broken during charging, a worker rotates the fixed block in the threaded power line to enable the external threaded fixed column in the threaded power line to be rotationally separated from the internal threaded body in the fixed conical column, and simultaneously enables the signal column to be rotationally separated from the signal connecting column, thereby facilitating the replacement of the threaded power line, avoiding the damage of the whole alternating current charging gun, improving the efficiency of replacing the power line and reducing the property loss.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate and together with the embodiments of the invention and do not constitute a limitation to the invention, and in which:
fig. 1 is a schematic structural diagram of an electric vehicle ac charging gun according to the present invention;
FIG. 2 is a schematic diagram of a front view of the present invention;
FIG. 3 is a schematic view of a threaded connection column according to the present invention;
FIG. 4 is a schematic view of a threaded power line structure according to the present invention;
in the figure: 1. a handle; 2. a threaded power cord; 21. a signal column; 22. an external thread fixing column; 23. a fixed block; 24. fixing a power line; 3. a threaded connection post; 31. a signal connection column; 32. a telecommunications via; 33. fixing the conical column; 34. an internal thread body; 4. a fixed rod; 5. charging gun heads; 6. a charging interface; 7. and a fixing piece.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides an electric automobile alternating current charging rifle, including charging rifle head 5 and interface 6 that charges, through charging rifle head 5 and interface 6 that charges with outside car telecommunication connection, thereby make the work of charging go on better, charging rifle head 5 lower extreme right side position department is provided with dead lever 4, dead lever 4 lower extreme position department is provided with threaded connection post 3, threaded connection post 3 below inside position department has cup jointed threaded power cord 2, rotatory fixed connection through the internal screw thread body 34 of external screw thread fixed column 22 and fixed cone post 33 inside, make threaded power cord 2 and threaded connection post 3 fixed connection, thereby make better change threaded power cord 2, charging rifle head 5 and dead lever 4 right-hand member outer wall position department are provided with handle 1, charging rifle head 5 and handle 1 upper end position department are provided with stationary blade 7, charging rifle head 5 left end intermediate position department is provided with interface 6 that charges, through the inside through the passing hole in the middle of handle 1, make handle 1 can not drop from the staff.
Further, the threaded connection column 3 includes a signal connection column 31, a telecommunication through hole 32, a fixed conical column 33 and an internal thread body 34, the telecommunication through hole 32 is arranged at the middle inner position of the left end of the fixed conical column 33, the signal connection column 31 is arranged at the middle inner wall position of the left side of the fixed conical column 33, the signal connection column 31 is contacted with the signal connection column 31 through the signal column 21, the current can be better transmitted, the signal connection column 31 is arranged at the right side position of the telecommunication through hole 32, the internal thread body 34 is arranged at the inner wall position of the fixed conical column 33, the threaded connection column 3 is fixedly connected with the fixed rod 4 through the fixed conical column 33, and the internal thread body 34 inside the fixed conical column 33 is rotationally and fixedly connected through the external thread fixed column 22, so that the threaded power line 2 is fixedly connected with the threaded connection column 3, and the threaded power line 2 can be better replaced.
Further, the threaded power line 2 comprises a signal column 21, an external thread fixing column 22, a fixing block 23 and a fixing power line 24, the fixing block 23 is arranged at the left end position of the fixing power line 24, the external thread fixing column 22 is arranged at the middle position of the left end of the fixing block 23, the threaded power line 2 is fixedly connected with the threaded connecting column 3 through the rotation of an internal thread 34 inside a fixing conical column 33 by the external thread fixing column 22, the signal column 21 is arranged at the middle position of the left end of the external thread fixing column 22, and the threaded power line 2 is in contact with the signal connecting column 31 through the signal column 21 so that current can be better transmitted, and the threaded power line 2 is fixedly connected with the threaded connecting column 3 through the external thread fixing column 22.
Further, the dead lever 4 comprises hollow cylinder structure by polystyrene plastic materials, and dead lever 4 length sets up to ten centimetres, passes the through hole of dead lever 4 through the power signal line for power signal line and charging rifle head 5 fixed connection, thereby make the alternating current charging rifle carry out the work that charges better.
Further, the handle 1 is composed of a polystyrene plastic material, and a passing hole is provided at a middle inner position of the handle 1, through the passing hole in the handle 1, so that the handle 1 does not fall from a worker.
Further, the inside position department of rifle head 5 charges is provided with the current transducer, and rifle head 5 charges through signal line and threaded connection post 3 telecommunication connection for through the conversion of the inside current transducer of rifle head 5 charges, make the rifle head 5 that charges work better.
Further, the inside position department of interface 6 charges is provided with the fixed orifices, and the fixed orifices sets up to seven, and interface 6 charges through signal line and charging rifle head 5 telecommunication connection, through interface 6 and outside car link fixed connection charge for interface 6 charges the work better.
Further, the length of the fixing piece 7 is set to be ten centimeters, an elastic insulating pad is arranged at the position of the outer wall of the fixing piece 7, the fixing piece 7 is fixedly connected with the handle 1 and the charging gun head 5 respectively through fixing nuts, and the charging gun head 5 and the handle 1 are prevented from being damaged in order to be connected with external equipment better.
The working principle and the using flow of the invention are as follows: after the invention is installed, the staff firstly connects the fixed power line 24 in the threaded power line 2 with the charging pile in a telecommunication way, at this time, the staff holds the through hole in the middle of the handle 1, so that the whole alternating current charging gun can not fall off, then contacts and fixes the fixed hole in the charging interface 6 with the electric automobile, then the external power supply is connected, the current is input into the signal connecting column 31 and the signal line in the fixed rod 4 through the fixed power line 24 and the signal column 21, then the current is input into the current converter in the charging gun head 5 through the signal line in the fixed rod 4 for conversion, the converted current is input into the electric automobile through the charging interface 6, thereby charging work is carried out, the fixed power line 24 can be damaged when the alternating current charging gun is used for a long time, or the fixed power line 24 can be torn off when the alternating current charging gun is used, at this time, the staff rotates the fixed block 23 in the threaded power line 2, so that the external threaded fixed column 22 in the threaded power line 2 is separated from the internal threaded body 34 in the fixed conical column 33, the signal column 21 is separated from the signal connecting column 31, and the threaded power line 2 can be replaced when the threaded power line 2 is separated, and the threaded power line 2 can be replaced after the threaded connection is continued.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides an electric automobile alternating current charging rifle, includes charging rifle head (5) and charging interface (6), its characterized in that: the charging gun comprises a charging gun head (5), wherein a fixing rod (4) is arranged at the right side of the lower end of the charging gun head (5), a threaded connecting column (3) is arranged at the lower end of the fixing rod (4), a threaded power line (2) is sleeved at the inner position below the threaded connecting column (3), a handle (1) is arranged at the outer wall of the right end of the charging gun head (5) and the outer wall of the right end of the fixing rod (4), fixing sheets (7) are arranged at the upper end of the charging gun head (5) and the upper end of the handle (1), and a charging interface (6) is arranged at the middle position of the left end of the charging gun head (5); the threaded connecting column (3) comprises a signal connecting column (31), a telecommunication through hole (32), a fixed conical column (33) and an internal thread body (34), wherein the telecommunication through hole (32) is arranged at the middle inner position of the left end of the fixed conical column (33), the signal connecting column (31) is arranged at the middle inner wall position of the left side of the fixed conical column (33), the signal connecting column (31) is positioned at the right side of the telecommunication through hole (32), the internal thread body (34) is arranged at the inner wall position of the fixed conical column (33), and the threaded connecting column (3) is fixedly connected with the fixed rod (4) through the fixed conical column (33); the threaded power line (2) comprises a signal column (21), an external thread fixing column (22), a fixing block (23) and a fixed power line (24), wherein the fixing block (23) is arranged at the left end position of the fixed power line (24), the external thread fixing column (22) is arranged at the middle position of the left end of the fixing block (23), the signal column (21) is arranged at the middle position of the left end of the external thread fixing column (22), and the threaded power line (2) is fixedly connected with the threaded connecting column (3) through the external thread fixing column (22).
2. The electric vehicle ac charging gun of claim 1, wherein: the fixing rod (4) is of a hollow cylinder structure made of polystyrene plastic materials, and the length of the fixing rod (4) is ten centimeters.
3. The electric vehicle ac charging gun of claim 1, wherein: the handle (1) is made of polystyrene plastic material, and a through hole is formed in the middle inner position of the handle (1).
4. The electric vehicle ac charging gun of claim 1, wherein: the charging gun head (5) is provided with a current converter at the inner position, and the charging gun head (5) is in telecommunication connection with the threaded connection column (3) through a signal wire.
5. The electric vehicle ac charging gun of claim 1, wherein: the charging device is characterized in that fixing holes are formed in the inner positions of the charging interfaces (6), the number of the fixing holes is seven, and the charging interfaces (6) are in telecommunication connection with the charging gun head (5) through signal wires.
6. The electric vehicle ac charging gun of claim 1, wherein: the length of the fixing piece (7) is ten centimeters, an elastic insulating pad is arranged at the outer wall position of the fixing piece (7), and the fixing piece (7) is fixedly connected with the handle (1) and the charging gun head (5) through fixing nuts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811440081.1A CN109390708B (en) | 2018-11-29 | 2018-11-29 | Alternating-current charging gun for electric automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811440081.1A CN109390708B (en) | 2018-11-29 | 2018-11-29 | Alternating-current charging gun for electric automobile |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109390708A CN109390708A (en) | 2019-02-26 |
| CN109390708B true CN109390708B (en) | 2024-03-22 |
Family
ID=65429777
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811440081.1A Active CN109390708B (en) | 2018-11-29 | 2018-11-29 | Alternating-current charging gun for electric automobile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109390708B (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203840005U (en) * | 2014-03-31 | 2014-09-17 | 中能世华(北京)节能科技有限公司 | Intelligent automobile charging gun |
| CN206834443U (en) * | 2017-05-02 | 2018-01-02 | 深圳华越南方电子技术有限公司 | Exchange takes control charging gun and charging control circuit |
| CN206834433U (en) * | 2017-06-02 | 2018-01-02 | 重庆能源职业学院 | A kind of charging gun of electric automobile |
| CN207579626U (en) * | 2017-12-19 | 2018-07-06 | 华北电力大学 | A kind of wall-mounted electric automobile charging pile |
| CN207631019U (en) * | 2018-03-30 | 2018-07-20 | 南充技师学院 | A kind of charging device of electric automobile |
| CN108437843A (en) * | 2018-05-21 | 2018-08-24 | 海宁市锦新轴承有限公司 | A kind of new-energy automobile |
| CN207910175U (en) * | 2018-03-19 | 2018-09-25 | 蔡爱国 | A kind of Multifunctional new energy automobile charging gun |
| CN208955207U (en) * | 2018-11-29 | 2019-06-07 | 威海市泓淋电力技术股份有限公司 | A kind of electric vehicle alternating-current charging rifle |
-
2018
- 2018-11-29 CN CN201811440081.1A patent/CN109390708B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203840005U (en) * | 2014-03-31 | 2014-09-17 | 中能世华(北京)节能科技有限公司 | Intelligent automobile charging gun |
| CN206834443U (en) * | 2017-05-02 | 2018-01-02 | 深圳华越南方电子技术有限公司 | Exchange takes control charging gun and charging control circuit |
| CN206834433U (en) * | 2017-06-02 | 2018-01-02 | 重庆能源职业学院 | A kind of charging gun of electric automobile |
| CN207579626U (en) * | 2017-12-19 | 2018-07-06 | 华北电力大学 | A kind of wall-mounted electric automobile charging pile |
| CN207910175U (en) * | 2018-03-19 | 2018-09-25 | 蔡爱国 | A kind of Multifunctional new energy automobile charging gun |
| CN207631019U (en) * | 2018-03-30 | 2018-07-20 | 南充技师学院 | A kind of charging device of electric automobile |
| CN108437843A (en) * | 2018-05-21 | 2018-08-24 | 海宁市锦新轴承有限公司 | A kind of new-energy automobile |
| CN208955207U (en) * | 2018-11-29 | 2019-06-07 | 威海市泓淋电力技术股份有限公司 | A kind of electric vehicle alternating-current charging rifle |
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| Publication number | Publication date |
|---|---|
| CN109390708A (en) | 2019-02-26 |
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