CN111769414A - Special male joint for electric vehicle charger - Google Patents
Special male joint for electric vehicle charger Download PDFInfo
- Publication number
- CN111769414A CN111769414A CN202010671426.5A CN202010671426A CN111769414A CN 111769414 A CN111769414 A CN 111769414A CN 202010671426 A CN202010671426 A CN 202010671426A CN 111769414 A CN111769414 A CN 111769414A
- Authority
- CN
- China
- Prior art keywords
- joint
- fixedly connected
- plug
- sealing cover
- connector
- 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.)
- Pending
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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
- H01R31/00—Coupling parts supported only by co-operation with counterpart
- H01R31/06—Intermediate parts for linking two coupling parts, e.g. adapter
-
- 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
- H01R13/502—Bases; Cases composed of different pieces
- H01R13/506—Bases; Cases composed of different pieces assembled by snap action of the parts
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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
- H01R13/502—Bases; Cases composed of different pieces
- H01R13/512—Bases; Cases composed of different pieces assembled by screw or screws
-
- 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
-
- 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
- H01R13/56—Means for preventing chafing or fracture of flexible leads at outlet from coupling part
-
- 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
- H01R13/73—Means for mounting coupling parts to apparatus or structures, e.g. to a wall
Landscapes
- Electric Propulsion And Braking For Vehicles (AREA)
- Connector Housings Or Holding Contact Members (AREA)
Abstract
The invention relates to the technical field of electric vehicle chargers, and discloses a special male connector for an electric vehicle charger, which comprises a spring-shaped electric wire, wherein the head end and the tail end of the spring-shaped electric wire are respectively and fixedly connected with a connector universal protection joint and a connector, the outer wall of the spring-shaped electric wire, which is positioned on the upper part of the middle part of the connector, is fixedly sleeved with a protective cover, the inner wall of the protective cover is fixedly connected with a silica gel pad, and the end surface of the upper part; the upper end part of the joint universal protection joint is fixedly connected with a sealing cover. According to the invention, as the two butterfly bolts are arranged on the sealing cover and can be screwed and fixed at the bottom of the plug, the effect of stable anti-falling is achieved, and the problem of potential safety hazard caused by separation of a universal protection joint of a joint due to dragging of a wire harness by a child is avoided; because the wire harness is a spring-shaped wire, the practicability of the joint in the length range can be adapted, and the wire harness cannot be dragged on the ground all the time and has the potential safety hazards of treading and pressure loss and electric leakage.
Description
Technical Field
The invention relates to the technical field of electric vehicle chargers, in particular to a special male connector for an electric vehicle charger.
Background
At present, the accident frequently collides the charging port of the electric vehicle, and a plurality of children are injured. At present, when a plurality of parents ride the two-wheeled electric vehicle and carry children out, most parents like to put the children at the position of the head of the vehicle; similarly, when the electric tricycle is ridden for traveling, a child sits behind, but a great potential safety hazard exists in one position, and the child is good at moving and accidentally touches the position, so that the result is extremely dangerous. The potential safety hazard is a charging socket of a storage battery, and the storage battery of each electric vehicle is considered as a power supply by the industry personnel, and the storage battery is dangerous when touching the charging socket with coins. The reporter interviews the technical staff Liu engineer of a household electric vehicle manufacturer, and the technician tells the reporter, the electric vehicles produced by early and some non-compliant manufacturers that the charging jacks are not shielded, and some electric vehicles are even exposed and do not have insulating protective sleeves. If a child who is not intelligible takes metal objects such as coins and the like and accidentally pokes the metal objects into the charging jack, the coins are conductors, two or three contacts in the jack are just two circuits for connecting the positive pole and the negative pole of the storage battery, short circuit can be caused, electric sparks are caused, and serious burn can be caused by instantaneous high temperature.
In the prior art, the plug is easy to separate when being plugged on a wire-separating plate, and the safety is poor; and the problem of potential safety hazards of treading, pressure loss and electric leakage exists when the wire harness is dragged on the ground all the time due to the fact that the wire harness is not elastic.
Disclosure of Invention
The invention aims to provide a special male connector for an electric vehicle charger, which solves the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: a male connector special for an electric vehicle charger comprises a spring-shaped electric wire, wherein the head end and the tail end of the spring-shaped electric wire are respectively and fixedly connected with a connector universal protection joint and a connector, a protective cover is fixedly sleeved on the upper outer wall of the middle part of the connector, a silica gel pad is fixedly connected to the inner wall of the protective cover, and a connecting part inserting groove is vertically and downwards formed in the end surface of the upper part of the connector;
the upper end part of the joint universal protection joint is fixedly connected with a sealing cover, the middle position of the upper part of the sealing cover is vertically and upwards fixedly connected with a quick-release joint, and the upper end part of the quick-release joint is provided with three electric connection slots which are distributed in a triangular manner; butterfly bolts are vertically screwed upwards at the left part and the right part of the sealing cover, and plugs are inserted at the upper part of the sealing cover;
a quick plugging port is vertically and downwards formed in the middle of the bottom of the plug, three power connection plugs distributed in a triangular shape are vertically and downwards fixedly connected to the bottom of an inner cavity of the quick plugging port, and the quick plugging port is fixedly plugged with the quick release connector; the plug upper portion is vertically upwards fixedly connected with connects the conductor, and the equal fixedly connected with of two walls is tied up the piece about the plug.
In a preferred embodiment of the present invention, an anti-slip portion is fixedly connected to a middle portion of the side wall of the joint.
In a preferred embodiment of the present invention, a sealing rubber strip is fixedly bonded to a sidewall of an inner cavity of the sealing cover.
In a preferred embodiment of the present invention, the power connection plug is vertically aligned with the power connection slot.
In a preferred embodiment of the invention, the left part and the right part of the bottom of the plug are both vertically and downwards provided with bolt holes matched with butterfly bolts.
In a preferred embodiment of the present invention, a rubber pad is fixedly connected to an upper portion of the plug.
In a preferred embodiment of the present invention, the opposite ends of the two fixing and binding pieces are screwed and fixed by fixing screws, and the fixing and binding pieces are made of stainless steel.
In a preferred embodiment of the present invention, the arc-shaped grip portions are preset on both left and right side portions of the plug.
Compared with the prior art, the invention has the following beneficial effects:
1. according to the invention, the plug is inserted into the power board in the prior art, and then the fixing binding sheet and the fixing screw are fixed on the power board, so that the plug is prevented from being separated when dragged, and the effect of water and dust prevention on the outside is achieved due to the rubber pad arranged on the plug.
2. According to the invention, as the two butterfly bolts are arranged on the sealing cover and can be screwed and fixed at the bottom of the plug, the effect of stable anti-falling is achieved, and the problem of potential safety hazard caused by separation of the universal protection joint of the joint due to dragging of a wire harness by a child is avoided.
3. Because the wire harness is the spring-shaped wire, the invention can adapt to the practicability of the joint in the length range, and the wire harness can not be dragged on the ground all the time and has the potential safety hazards of treading, pressure loss and electric leakage.
Drawings
Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:
FIG. 1 is a schematic view of the overall structure of a male connector for an electric vehicle charger according to the present invention;
FIG. 2 is a schematic view of a top view of a male connector for an electric vehicle charger according to the present invention;
FIG. 3 is a schematic view of a connection structure of a plug and a joint universal protection joint of the male joint special for the electric vehicle charger of the present invention;
FIG. 4 is a schematic cross-sectional view of the distribution position of the quick connector of the male connector special for the electric vehicle charger on the plug;
fig. 5 is a schematic structural diagram of the distribution positions of the sealing rubber strips of the male connector special for the electric vehicle charger on the sealing cover.
In the figure: 1. a plug; 2. a rubber pad; 3. fixing screws; 4. a joint conductor; 5. fixing the binding sheet; 6. an arc-shaped holding part; 7. a joint universal protection joint; 8. a spring-shaped electric wire; 9. a shield; 10. a joint; 11. an anti-slip portion; 12. a silica gel pad; 13. a connecting part inserting groove; 14. a sealing cover; 15. a butterfly bolt; 16. a quick release joint; 17. a quick interface is inserted; 18. bolt holes; 19. sealing the rubber strip; 20. connecting a power plug; 21. and a power connection slot.
The apparatus of the present invention is commercially available and custom made.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are only for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, should not be construed as limiting the present invention; in the description of the present invention, it should be noted that unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can, for example, be fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1-5, the present invention provides a technical solution: a special male connector for an electric vehicle charger comprises a spring-shaped electric wire 8, wherein the head end and the tail end of the spring-shaped electric wire 8 are respectively and fixedly connected with a connector universal protection joint 7 and a connector 10, the upper outer wall of the middle part of the connector 10 is fixedly sleeved with a protective cover 9, the inner wall of the protective cover 9 is fixedly connected with a silica gel pad 12, and the end surface of the upper part of the connector 10 is vertically provided with a connecting part inserting groove 13 downwards;
the upper end part of the joint universal protection joint 7 is fixedly connected with a sealing cover 14, the middle position of the upper part of the sealing cover 14 is vertically and upwards fixedly connected with a quick-release joint 16, and the upper end part of the quick-release joint 16 is provided with three electric connection slots 21 which are distributed in a triangular shape; butterfly bolts 15 are vertically screwed upwards at the left part and the right part of the sealing cover 14, and plugs 1 are inserted at the upper part of the sealing cover 14;
a quick plug port 17 is vertically and downwards arranged in the middle of the bottom of the plug 1, three electric connecting plugs 20 distributed in a triangular shape are vertically and downwards fixedly connected to the bottom of an inner cavity of the quick plug port 17, and the quick plug port 17 is fixedly connected with a quick release connector 16 in an inserting manner; the upper part of the plug 1 is vertically and upwards fixedly connected with a connector conductor 4, and the left wall and the right wall of the plug 1 are fixedly connected with fixing binding sheets 5.
In this embodiment (please refer to the figure), the middle of the side wall of the joint 10 is fixedly connected with an anti-slip part 11.
In this embodiment (see fig. 5), a sealing rubber strip 19 is fixedly bonded to the side wall of the inner cavity of the sealing cover 14, so as to ensure that dust and water cannot enter between the quick connector 17 and the quick release connector 16, thereby improving safety.
In this embodiment (see fig. 3), the power connection plug 20 is vertically aligned and plugged with the power connection slot 21, so as to achieve the effect of normal power connection in the prior art.
In this embodiment (see fig. 4), the left and right parts of the bottom of the plug 1 are both vertically and downwardly provided with bolt holes 18 adapted to the butterfly bolts 15.
In this embodiment (see fig. 1), a rubber pad 2 is fixedly connected to the upper portion of the plug 1, so as to achieve the waterproof, sealing and dustproof effects.
In this embodiment (please refer to fig. 1), one end of each of the two fixing and binding pieces 5 opposite to each other is screwed and fixed by a fixing screw 3, the fixing and binding pieces 5 are stainless steel pieces, the plug 1 is inserted into the power strip in the prior art, and then the fixing and binding pieces 5 and the fixing screws 4 are fixed on the power strip, so that the plug 1 is prevented from being separated when the power strip is dragged.
In this embodiment (please refer to fig. 1), the arc-shaped holding parts 6 are preset on both sides of the plug 1, so that an operator can conveniently take the plug 1.
When the special male connector for the electric vehicle charger is used, it needs to be noted that each component of the special male connector for the electric vehicle charger is a universal standard component or a component known by a person skilled in the art, and the structure and the principle of the special male connector for the electric vehicle charger can be known by a technical manual or a conventional experimental method.
When the plug is used, the plug 1 is inserted on a power board in the prior art, and then the fixing binding sheet 5 and the fixing screw 4 are fixed on the power board, so that the plug 1 is prevented from being separated when being dragged, and the effect of water discharging and dust preventing outside is achieved due to the rubber pad 2 arranged on the plug 1;
then a quick-release connector 16 at the upper part of the joint universal protection joint 7 is inserted into a quick insertion port 17 at the bottom of the plug 1 to achieve a charging effect, a sealing cover 14 of the joint universal protection joint 7 is inserted into the lower part of the plug 1 to achieve a sealing and waterproof effect, then an operator screws and fixes two butterfly bolts 15 on the sealing cover 14 at the bottom of the plug 1 in a threaded manner to achieve a stable anti-dropping effect, and the problem that a child pulls a wire harness to cause the joint universal protection joint 7 to be separated from the plug and have potential safety hazards is solved;
the joint 10 is inserted in a current stabilizer inserting port of the charger, the silica gel pad 12 on the inner wall of the protective cover 9 forms a sealing waterproof effect at the moment, the wire harness is the spring-shaped electric wire 8, the stretching of the joint 10 in a length range can be adapted, and the wire harness cannot be dragged on the ground all the time and has the potential safety hazards of treading and pressure loss and electric leakage.
While there have been shown and described what are at present considered the fundamental principles and essential features of the invention and its advantages, it will be apparent to those skilled in the art that the invention is not limited to the details of the foregoing exemplary embodiments, but is capable of other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (8)
1. The utility model provides a special positive formula of electric vehicle charging ware connects, includes spring shape electric wire (8), its characterized in that: the head end and the tail end of the spring-shaped electric wire (8) are respectively and fixedly connected with a universal joint protection joint (7) and a joint (10), the outer wall of the middle upper part of the joint (10) is fixedly sleeved with a protective cover (9), the inner wall of the protective cover (9) is fixedly connected with a silica gel pad (12), and the end surface of the upper part of the joint (10) is vertically and downwards provided with a connecting part inserting groove (13);
the upper end part of the joint universal protection joint (7) is fixedly connected with a sealing cover (14), the middle position of the upper part of the sealing cover (14) is vertically and upwards fixedly connected with a quick-release joint (16), and the upper end part of the quick-release joint (16) is provided with three electric connection slots (21) which are distributed in a triangular shape; butterfly bolts (15) are vertically screwed upwards at the left part and the right part of the sealing cover (14), and plugs (1) are inserted at the upper part of the sealing cover (14);
a quick plugging port (17) is vertically and downwards formed in the middle of the bottom of the plug (1), three power connection plugs (20) distributed in a triangular shape are vertically and downwards fixedly connected to the bottom of an inner cavity of the quick plugging port (17), and the quick plugging port (17) is fixedly plugged with a quick release connector (16); the plug is characterized in that a connector conductor (4) is fixedly connected to the upper portion of the plug (1) in the vertical upward direction, and fixing binding pieces (5) are fixedly connected to the left wall and the right wall of the plug (1).
2. The male adaptor of claim 1, wherein: the middle part of the side wall of the joint (10) is fixedly connected with an anti-skid part (11).
3. The male adaptor of claim 1, wherein: and a sealing rubber strip (19) is fixedly adhered to the side wall of the inner cavity of the sealing cover (14).
4. The male adaptor of claim 1, wherein: the power connection plug (20) is vertically aligned and plugged with the power connection slot (21).
5. The male adaptor of claim 1, wherein: bolt holes (18) matched with the butterfly bolts 15 are vertically and downwards formed in the left part and the right part of the bottom of the plug (1).
6. The male adaptor of claim 1, wherein: the upper part of the plug (1) is fixedly connected with a rubber pad (2).
7. The male adaptor of claim 1, wherein: two the one end in opposite directions of piece (5) is fixed through the twist of set screw (3) to tie up fixedly, and piece (5) are stainless steel spare to tie up fixedly.
8. The male adaptor of claim 1, wherein: arc-shaped holding parts (6) are preset on the left side part and the right side part of the plug (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010671426.5A CN111769414A (en) | 2020-07-13 | 2020-07-13 | Special male joint for electric vehicle charger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010671426.5A CN111769414A (en) | 2020-07-13 | 2020-07-13 | Special male joint for electric vehicle charger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111769414A true CN111769414A (en) | 2020-10-13 |
Family
ID=72725256
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010671426.5A Pending CN111769414A (en) | 2020-07-13 | 2020-07-13 | Special male joint for electric vehicle charger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111769414A (en) |
Citations (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2007080220A1 (en) * | 2006-01-12 | 2007-07-19 | Savox Communications Oy Ab (Ltd) | Terminal adapter |
| CN101350478A (en) * | 2007-07-16 | 2009-01-21 | 尼尔逊媒介研究股份有限公司 | Connector retainers and methods of securing a connector to a receptacle |
| CN102496822A (en) * | 2011-12-07 | 2012-06-13 | 吴江市恒得利电子有限公司 | Power switching line |
| CN103390845A (en) * | 2013-07-04 | 2013-11-13 | 安徽晋源电缆有限公司 | Adaptive universal serial bus (USB) charging wire and charger |
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| CN203932498U (en) * | 2014-06-21 | 2014-11-05 | 慈溪冬宫电器有限公司 | A kind of socket with fixture |
| CN204349132U (en) * | 2015-01-28 | 2015-05-20 | 王颖 | A kind of compromise joint for charging electric vehicle |
| CN204497484U (en) * | 2015-04-18 | 2015-07-22 | 国家电网公司 | A kind of machine room PDU preventing attaching plug from coming off |
| CN105207009A (en) * | 2015-10-18 | 2015-12-30 | 山东科技职业学院 | Simple plug fixing device |
| CN206727298U (en) * | 2017-03-16 | 2017-12-08 | 东莞市晖源电子五金科技有限公司 | A kind of waterproof DVI joints |
| CN108110569A (en) * | 2017-11-19 | 2018-06-01 | 福州百特节能科技有限公司 | The special male type connector of electric car charger |
| CN207977596U (en) * | 2018-03-03 | 2018-10-16 | 李阳 | A kind of Anti-fall charging wire |
| CN208062331U (en) * | 2018-02-27 | 2018-11-06 | 广利通卓越科技（深圳）有限公司 | electric vehicle charging device and charging pile |
| CN209104530U (en) * | 2018-11-02 | 2019-07-12 | 东莞市薪松电子有限公司 | Magnetic adsorption type charging cable |
| CN210379676U (en) * | 2019-07-18 | 2020-04-21 | 扬州奥凯新能源科技有限公司 | Charger conversion head for electric vehicle |
-
2020
- 2020-07-13 CN CN202010671426.5A patent/CN111769414A/en active Pending
Patent Citations (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2007080220A1 (en) * | 2006-01-12 | 2007-07-19 | Savox Communications Oy Ab (Ltd) | Terminal adapter |
| CN101350478A (en) * | 2007-07-16 | 2009-01-21 | 尼尔逊媒介研究股份有限公司 | Connector retainers and methods of securing a connector to a receptacle |
| CN102496822A (en) * | 2011-12-07 | 2012-06-13 | 吴江市恒得利电子有限公司 | Power switching line |
| CN103390845A (en) * | 2013-07-04 | 2013-11-13 | 安徽晋源电缆有限公司 | Adaptive universal serial bus (USB) charging wire and charger |
| CN203800260U (en) * | 2013-12-25 | 2014-08-27 | 乐清市振特电气有限公司 | Charging socket for electric vehicle |
| CN203932498U (en) * | 2014-06-21 | 2014-11-05 | 慈溪冬宫电器有限公司 | A kind of socket with fixture |
| CN204349132U (en) * | 2015-01-28 | 2015-05-20 | 王颖 | A kind of compromise joint for charging electric vehicle |
| CN204497484U (en) * | 2015-04-18 | 2015-07-22 | 国家电网公司 | A kind of machine room PDU preventing attaching plug from coming off |
| CN105207009A (en) * | 2015-10-18 | 2015-12-30 | 山东科技职业学院 | Simple plug fixing device |
| CN206727298U (en) * | 2017-03-16 | 2017-12-08 | 东莞市晖源电子五金科技有限公司 | A kind of waterproof DVI joints |
| CN108110569A (en) * | 2017-11-19 | 2018-06-01 | 福州百特节能科技有限公司 | The special male type connector of electric car charger |
| CN208062331U (en) * | 2018-02-27 | 2018-11-06 | 广利通卓越科技（深圳）有限公司 | electric vehicle charging device and charging pile |
| CN207977596U (en) * | 2018-03-03 | 2018-10-16 | 李阳 | A kind of Anti-fall charging wire |
| CN209104530U (en) * | 2018-11-02 | 2019-07-12 | 东莞市薪松电子有限公司 | Magnetic adsorption type charging cable |
| CN210379676U (en) * | 2019-07-18 | 2020-04-21 | 扬州奥凯新能源科技有限公司 | Charger conversion head for electric vehicle |
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| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20201013 |
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| RJ01 | Rejection of invention patent application after publication |