CN109501624B - Electric pile is filled in pulling-proof of new forms of energy electric motor car - Google Patents
Electric pile is filled in pulling-proof of new forms of energy electric motor car Download PDFInfo
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- CN109501624B CN109501624B CN201811496478.2A CN201811496478A CN109501624B CN 109501624 B CN109501624 B CN 109501624B CN 201811496478 A CN201811496478 A CN 201811496478A CN 109501624 B CN109501624 B CN 109501624B
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- pull rod
- pulling
- shaft seat
- movable cavity
- air inlet
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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
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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
- Y02T10/7072—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
- Y02T90/12—Electric charging stations
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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 invention discloses a new energy electric vehicle anti-pulling charging pile which comprises a cable pulling induction mechanism, wherein the cable comprises a cable for charging and an anti-pulling steel wire rope, the cable pulling induction mechanism comprises a shaft seat and a pull rod, the shaft seat is provided with a movable cavity and an air inlet cavity, the front end of the pull rod is positioned in the movable cavity of the shaft seat, the bottom of the air inlet cavity is provided with a pressure steel ball, the upper part of the air inlet cavity is also provided with an adjusting nut, a pressure spring is arranged between the adjusting nut and the pressure steel ball, lubricating oil is filled between the rear part of the pull rod and the movable cavity, the shaft seat is also provided with a through groove for accommodating a pressure sensor, the through groove is communicated with the movable cavity, the tail end of the pull rod is provided with a connecting rod mechanism, and the connecting rod mechanism is in traction connection with the anti-pulling steel wire rope. The invention can alarm and interrupt the pulling of the charging pile in time due to misoperation in the charging process of the electric automobile, thereby ensuring the charging safety.
Description
Technical Field
The invention belongs to charging corollary equipment of new energy vehicles, and particularly relates to an anti-pulling charging pile.
Background
With the continuous development of new energy technology, electric automobiles gradually become the favorite of the times. Compare with traditional fuel automobile, electric automobile has the not enough problem of journey ability, for improving electric automobile duration, generally need in time charge the battery fast in order to satisfy the long-range operation, nevertheless because charge time overlength or operator's operation when improper, can pull the rifle that charges and cause the circuit fault, directly leads to even filling electric pile rifle fracture impaired.
SUMMERY OF THE UTILITY MODEL
Aiming at the defects of the prior art, the invention provides the anti-pulling charging pile for the new energy electric vehicle, which is simple in structure and convenient and fast to operate, and can alarm and interrupt the pulling of the charging pile in time due to misoperation in the charging process of the electric vehicle so as to ensure the charging safety.
In order to achieve the technical purpose, the invention adopts the following technical scheme: a new energy electric vehicle anti-pulling charging pile comprises a charging cabinet and a charging gun connected with the charging cabinet through a cable, wherein the cable is movably connected with the charging cabinet through a plugging mode, the cable further comprises a cable pulling induction mechanism, the cable comprises a cable for charging and an anti-pulling steel wire rope, the cable pulling induction mechanism comprises a shaft seat and a pull rod, the shaft seat is provided with a movable cavity for accommodating the pull rod and an air inlet cavity communicated with the movable cavity, two ends of the air inlet cavity are communicated, the front end of the pull rod is positioned in the movable cavity of the shaft seat, the front end of the pull rod is communicated with the air inlet cavity, the bottom of the air inlet cavity is provided with a pressure steel ball, the upper part of the air inlet cavity is further provided with an adjusting nut, a pressure spring is further arranged between the bottom end of the adjusting nut and the pressure steel ball, and the side wall of the tail end of the pull rod is sealed with the side wall of the movable cavity of the shaft seat through a sealing component, lubricating oil is filled between the rear portion of the pull rod and the movable cavity, a through groove containing a pressure sensor is further formed in the shaft seat, the through groove is communicated with the movable cavity, a connecting rod mechanism is arranged at the tail end of the pull rod, and the connecting rod mechanism is in traction connection with the anti-pulling steel wire rope.
Preferably, the through groove is a cylindrical space communicated with the movable cavity, the pressure sensor is supported at an opening at the upper end of the through groove through a compression spring, the lower end of the compression spring is further connected with an adjusting nut, and the adjusting nut adjusts the pressure of the spring by screwing in and screwing out.
Preferably, the steel wire rope pulling device further comprises an articulated rod and a connecting block, one end of the articulated rod is connected with the shaft seat, two ends of the connecting block are respectively connected with the tail end of the pull rod and the middle of the articulated rod, and the other end of the articulated rod is connected with the anti-pulling steel wire rope.
Preferably, a sealing sleeve is further arranged between the tail end of the pull rod and the shaft seat, and an outer sealing ring and an inner sealing ring are respectively arranged between the sealing sleeve and the two contact surfaces of the shaft seat and the pull rod.
Preferably, the charging cabinet is further provided with an audible and visual alarm in signal connection with the pressure sensor.
According to the above technical scheme, the present invention is effective compared to the prior art.
Drawings
Fig. 1 is a schematic structural diagram of a charging cabinet according to the present invention;
fig. 2 is a schematic structural diagram of the pulling sensing mechanism according to the present invention.
The charging device comprises a charging cabinet 1, a charging gun 2, a cable 3, a pulling induction mechanism 4, a shaft seat 5, a pull rod 6, an air inlet cavity 7, a movable cavity 8, a pressure steel ball 9, a compression spring 10, an adjusting nut 11, a through groove 12, a pressure sensor 13, a hinged rod 14, a connecting block 15, a sealing sleeve 16 and a sealing ring 17.
Detailed Description
The attached drawings disclose a schematic structural diagram of a preferred embodiment of the invention without limitation; the technical solution of the present invention will be described in detail below with reference to the accompanying drawings.
As shown in fig. 1 and 2, the anti-pulling charging pile for the new energy electric vehicle comprises a charging cabinet, a charging gun connected with the charging cabinet through a cable, and a cable pulling induction mechanism, wherein:
the cable is movably connected with the charging cabinet in a plugging mode; the cable comprises a cable for charging and a pulling-resistant steel wire rope, the cable pulling induction mechanism comprises a shaft seat and a pull rod, the shaft seat is provided with a movable cavity for accommodating the pull rod and an air inlet cavity communicated with the movable cavity, two ends of the air inlet cavity are communicated, the front end of the pull rod is positioned in the movable cavity of the shaft seat, the front end of the pull rod is communicated with the air inlet cavity, the bottom of the air inlet cavity is provided with a pressure steel ball, the upper part of the air inlet cavity is also provided with an adjusting nut, a pressure spring is further arranged between the bottom end of the adjusting nut and the pressure steel ball, the side wall of the tail end of the pull rod and the side wall of the movable cavity of the shaft seat are sealed through a sealing component, lubricating oil is filled between the rear part of the pull rod and the movable cavity, the shaft seat is further provided with a through groove for accommodating the pressure sensor and communicated with the movable cavity, the through groove is a columnar space, and the pressure sensor is pressed against an opening at the upper end of the through spring, the lower end of the compression spring is also connected with an adjusting nut, and the adjusting nut adjusts the pressure of the spring by screwing in and screwing out. Meanwhile, a sealing sleeve is arranged between the tail end of the pull rod and the shaft seat, and an outer sealing ring and an inner sealing ring are respectively arranged between the sealing sleeve and the two contact surfaces of the shaft seat and the pull rod. The connecting rod mechanism of drive connection structure adoption mainly includes hinge bar and connecting block, hinge bar one end is connected with the axle bed, the both ends of connecting block are connected with the tail end of pull rod and the middle part of hinge bar respectively, the other end of hinge bar with prevent dragging and draw wire rope and be connected. And the charging cabinet is also provided with an audible and visual alarm in signal connection with the pressure sensor.
When charging, take off from filling electric pile cabinet and charge the rifle, thereby drive the hinge bar when proruption state carries out tensile traction to the cable and rotate the pulling pull rod and retreat, at this moment because the negative pressure effect is raised the pressure steel ball and is made gaseous air inlet from the air inlet chamber get into and then get into the activity chamber, and meanwhile the hydraulic oil of activity intracavity gets into logical groove, and pressure sensor passes back data center with pressure state, controls audible-visual annunciator and sends audible-visual alarm when the pressure value surpasss the threshold value. In addition, the compression degree of the pressure steel ball and the compression degree of the compression spring of the pressure sensor can be adjusted through the adjusting nut, so that alarm adjustment is realized.
The above-mentioned embodiments are intended to illustrate the objects, technical solutions and advantages of the present invention in further detail, and it should be understood that the above-mentioned embodiments are only exemplary embodiments of the present invention, and are not intended to limit the present invention, and any modifications, equivalents, improvements and the like made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (5)
1. The utility model provides a new forms of energy electric motor car prevents dragging and draws electric pile that fills, including the cabinet that charges and the rifle that charges of being connected through cable and the cabinet that charges, the cable is through grafting mode and the cabinet swing joint that charges, its characterized in that: the cable pulling induction mechanism comprises a shaft seat and a pull rod, the shaft seat is provided with a movable cavity for accommodating the pull rod and an air inlet cavity communicated with the movable cavity, two ends of the air inlet cavity are communicated, the front end of the pull rod is positioned in the movable cavity of the shaft seat, the front end of the pull rod is communicated with the air inlet cavity, the bottom of the air inlet cavity is provided with a pressure steel ball, the upper part of the air inlet cavity is also provided with an adjusting nut, a pressure spring is arranged between the bottom end of the adjusting nut and the pressure steel ball, the side wall of the tail end of the pull rod and the side wall of the movable cavity of the shaft seat are sealed through a sealing assembly, lubricating oil is filled between the rear part of the pull rod and the movable cavity, the shaft seat is also provided with a through groove for accommodating the pressure sensor, the through groove is communicated with the movable cavity, and the tail end of the pull rod is provided with a connecting rod mechanism, the link mechanism is in traction connection with the anti-pulling steel wire rope.
2. The anti-pulling charging pile for the new-energy electric vehicle as claimed in claim 1, wherein: the through groove is a columnar space communicated with the movable cavity, the pressure sensor is supported at an opening at the upper end of the through groove through a compression spring, the lower end of the compression spring is further connected with an adjusting nut, and the adjusting nut adjusts the pressure of the spring through screwing in and screwing out.
3. The anti-pulling charging pile for the new-energy electric vehicle as claimed in claim 1, wherein: still include hinge bar and connecting block, hinge bar one end is connected with the axle bed, the both ends of connecting block are connected with the tail end of pull rod and the middle part of hinge bar respectively, the other end of hinge bar with prevent dragging to draw the wire rope and be connected.
4. The anti-pulling charging pile for the new-energy electric vehicle as claimed in claim 1, wherein: a sealing sleeve is further arranged between the tail end of the pull rod and the shaft seat, and an outer sealing ring and an inner sealing ring are respectively arranged between the sealing sleeve and the two contact surfaces of the shaft seat and the pull rod.
5. The anti-pulling charging pile for the new-energy electric vehicle as claimed in claim 1, wherein: and the charging cabinet is also provided with an audible and visual alarm in signal connection with the pressure sensor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811496478.2A CN109501624B (en) | 2018-12-07 | 2018-12-07 | Electric pile is filled in pulling-proof of new forms of energy electric motor car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811496478.2A CN109501624B (en) | 2018-12-07 | 2018-12-07 | Electric pile is filled in pulling-proof of new forms of energy electric motor car |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109501624A CN109501624A (en) | 2019-03-22 |
| CN109501624B true CN109501624B (en) | 2021-08-03 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811496478.2A Active CN109501624B (en) | 2018-12-07 | 2018-12-07 | Electric pile is filled in pulling-proof of new forms of energy electric motor car |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111572385A (en) * | 2020-05-26 | 2020-08-25 | 刘卫英 | New energy automobile is warning trigger mechanism for charging device |
| CN113320421A (en) * | 2021-07-09 | 2021-08-31 | 张赛花 | New energy automobile prevents pulling and fills electric pile |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106347166A (en) * | 2016-11-22 | 2017-01-25 | 飞洲集团有限公司 | Overall cooling charging device for electrical vehicle |
| CN106740171A (en) * | 2016-11-28 | 2017-05-31 | 德阳九鼎智远知识产权运营有限公司 | A kind of new-energy automobile charging gun |
| CN108365455A (en) * | 2018-01-12 | 2018-08-03 | 佛山腾谱工业设计有限公司 | A kind of novel new energy charging pile device |
| CN207764943U (en) * | 2018-02-10 | 2018-08-24 | 佛山市世和电气有限公司 | A kind of electric wire uses up detection device |
| CN207825974U (en) * | 2018-01-03 | 2018-09-07 | 安徽特能充新能源科技有限公司 | A kind of New-type charge stake |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20110169447A1 (en) * | 2010-01-11 | 2011-07-14 | Leviton Manufacturing Co., Inc. | Electric vehicle supply equipment |
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2018
- 2018-12-07 CN CN201811496478.2A patent/CN109501624B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106347166A (en) * | 2016-11-22 | 2017-01-25 | 飞洲集团有限公司 | Overall cooling charging device for electrical vehicle |
| CN106740171A (en) * | 2016-11-28 | 2017-05-31 | 德阳九鼎智远知识产权运营有限公司 | A kind of new-energy automobile charging gun |
| CN207825974U (en) * | 2018-01-03 | 2018-09-07 | 安徽特能充新能源科技有限公司 | A kind of New-type charge stake |
| CN108365455A (en) * | 2018-01-12 | 2018-08-03 | 佛山腾谱工业设计有限公司 | A kind of novel new energy charging pile device |
| CN207764943U (en) * | 2018-02-10 | 2018-08-24 | 佛山市世和电气有限公司 | A kind of electric wire uses up detection device |
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| Publication number | Publication date |
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| CN109501624A (en) | 2019-03-22 |
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