CN107591649B - Charging plug and charging pile comprising same - Google Patents
Charging plug and charging pile comprising same Download PDFInfo
- Publication number
- CN107591649B CN107591649B CN201610534812.3A CN201610534812A CN107591649B CN 107591649 B CN107591649 B CN 107591649B CN 201610534812 A CN201610534812 A CN 201610534812A CN 107591649 B CN107591649 B CN 107591649B
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- slider
- charging plug
- mechanical lock
- charging
- housing
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- 238000009423 ventilation Methods 0.000 claims description 9
- 238000001514 detection method Methods 0.000 claims description 6
- 230000000994 depressogenic effect Effects 0.000 claims description 3
- 239000000428 dust Substances 0.000 claims description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 3
- 238000000034 method Methods 0.000 claims 1
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 239000003344 environmental pollutant Substances 0.000 description 2
- 231100000719 pollutant Toxicity 0.000 description 2
- 238000003915 air pollution Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/70—Energy storage systems for electromobility, e.g. batteries
Abstract
The invention discloses a charging plug which comprises a shell and a mechanical lock. The mechanical lock has a first end, a second end, and a pivot point located between the first and second ends, with a first engagement formed on the first end. During charging, the charging plug is plugged into the charging socket, and the first joint part of the charging plug and the second joint part of the charging socket are locked together. At the end of charging, the lock between the first and second engagement portions may be released by pressing the second end of the mechanical lock to the unlocked position. The charging plug also comprises an electronic lock arranged on the shell, wherein the electronic lock comprises a sliding block and a driver suitable for driving the sliding block to slide. During charging, the slider is slid to a first position that prevents the second end of the mechanical lock from being pressed downward to the unlocked position to prevent the first and second engagement portions from being accidentally unlocked. Therefore, the reliable locking of the charging plug can be conveniently realized through the sliding block with smaller volume, thereby being beneficial to the miniaturization of the charging plug and reducing the manufacturing cost.
Description
Technical Field
The present invention relates to a charging plug and a charging post including the same, and more particularly, to a charging plug and a charging post suitable for charging an electric vehicle.
Background
Fuel automobiles can emit a large amount of pollutants, which are the main factors of atmospheric pollution. In particular, in international metropolitan areas, the problem of air pollution due to fuel-powered vehicles is more pronounced. In order to protect the environment, the atmospheric pollution is reduced. Various countries are dedicated to developing electric vehicles because electric vehicles directly use electric energy without discharging any pollutants.
Electric vehicles need to be charged frequently, and in order to facilitate charging of electric vehicles, electric vehicles are currently generally charged through a charging pile having a charging plug (or called a charging gun). When charging, the charging plug is directly inserted into the charging socket of the electric automobile, so that the electric automobile can be charged, and the charging is very convenient.
According to national standard requirements, in order to ensure charging safety when charging an electric vehicle, a charging plug must be reliably locked to a charging socket of the electric vehicle during charging, and cannot be pulled out from the charging socket of the electric vehicle. In the prior art, a mechanical locking device and an electronic safety device (or referred to as an electronic lock) are generally mounted on the charging plug. When charging, the mechanical locking device on the charging plug is locked with the charging socket on the electric automobile, and the electronic safety device keeps the mechanical locking device in a locking state so as to prevent the mechanical locking device from being unlocked accidentally.
In the prior art, an electronic safety device on a charging plug generally adopts an electromagnet, and reliable locking of a mechanical locking device is realized by utilizing linear motion of the electromagnet. However, such an electronic safety device occupies a large space, is disadvantageous for miniaturization of the charging plug, and is costly.
Disclosure of Invention
The present invention is directed to solving at least one of the above-mentioned problems and disadvantages of the prior art.
According to an aspect of the present invention, there is provided a charging plug comprising: a housing; and a mechanical lock pivotally mounted on the housing. The mechanical lock has a first end, a second end, and a pivot point located between the first end and the second end, with a first engagement formed on the first end of the mechanical lock. During charging, the front end part of the charging plug is plugged into a charging socket, and a first joint part on the charging plug is locked with a second joint part on the charging socket. At the end of charging, the lock between the first engagement portion and the second engagement portion may be released by pressing the second end of the mechanical lock downward to an unlocked position. The charging plug also includes an electronic lock mounted on the housing, the electronic lock including: a slide block; and a driver adapted to drive the slider to slide. During charging, the slider is slid to a first position that prevents the second end of the mechanical lock from being pressed downward to the unlocked position, thereby preventing the first engagement portion from being accidentally unlocked from the second engagement portion.
According to an exemplary embodiment of the invention, at the end of charging, the slider is slid to a second position allowing the second end of the mechanical lock to be pressed down to the unlocked position, thereby allowing the release of the lock between the first engagement portion and the second engagement portion.
According to another exemplary embodiment of the present invention, the electronic lock further comprises a position detection device adapted to detect the position of the slider.
According to another exemplary embodiment of the present invention, the position detection device comprises a micro switch; when the sliding block is slid to the first position, the sliding block is not contacted with the micro switch, and the micro switch is in an off state; when the slider is slid to the second position, the slider presses the micro switch so that the micro switch is switched from the open state to the closed state.
According to another exemplary embodiment of the present invention, a bottom protrusion is formed on the bottom of the second end of the mechanical lock; when the slider is slid to the first position, the slider is located directly below and directly against the bottom projection to prevent the second end of the mechanical lock from being depressed.
According to another exemplary embodiment of the present invention, a bottom protrusion is formed on the bottom of the second end of the mechanical lock; when the slider is slid to the first position, the slider is located directly below the bottom protrusion and has a first gap with the bottom protrusion that is less than a gap required to press the second end of the mechanical lock downward to the unlocked position to prevent the second end of the mechanical lock from being pressed downward to the unlocked position.
According to another exemplary embodiment of the present invention, when the slider is slid to the second position, the slider is biased to one side of the bottom protrusion and is offset from the bottom protrusion by a predetermined distance to allow the second end of the mechanical lock to be pressed down to the unlocked position.
According to another exemplary embodiment of the present invention, a guide rail is formed on the housing, and the slider is fitted on the guide rail of the housing.
According to another exemplary embodiment of the present invention, the driver is a rotary type driver having an output shaft which is screw-coupled with the slider so as to convert a rotational motion of the output shaft into a linear motion of the slider.
According to another exemplary embodiment of the present invention, an external thread is formed on the output shaft of the driver, a threaded hole is formed on the slider, and the output shaft is threadedly coupled into the threaded hole of the slider.
According to another exemplary embodiment of the present invention, the driver is a micro motor.
According to another exemplary embodiment of the present invention, a vent is formed on the housing of the charging plug, and a ventilation waterproof and dustproof film is provided on the vent to allow hot air generated inside the housing to be discharged to the outside of the housing via the ventilation waterproof and dustproof film, but to prevent external water and dust from entering the housing via the ventilation waterproof and dustproof film.
According to another exemplary embodiment of the present invention, a mounting groove corresponding to the mechanical lock is formed on the housing, and the mechanical lock is received and mounted in the mounting groove of the housing.
According to another exemplary embodiment of the present invention, the vent is formed on a bottom wall of the mounting groove of the housing with a gap between the mounting groove and the mechanical lock to allow hot air discharged from the air-permeable waterproof dustproof film to enter the external atmosphere through the gap.
According to another exemplary embodiment of the present invention, a pivot shaft is formed on one of the mounting groove of the housing and the mechanical lock; forming a pivot hole in the other of the mounting groove of the housing and the mechanical lock; the pivot shaft fits in the pivot hole to pivotally mount the mechanical lock into the mounting slot of the housing.
According to another exemplary embodiment of the present invention, the charging plug further comprises a return spring, which is disposed in a mounting groove of the housing; when the pressing force applied to the second end of the mechanical lock is removed, the mechanical lock is restored to the original position by the return spring.
According to another exemplary embodiment of the present invention, the electronic lock is accommodated in a mounting groove of the housing.
According to another exemplary embodiment of the present invention, the charging plug is adapted to charge an electric vehicle.
According to an aspect of the present invention, there is provided a charging pile characterized in that: the charging pile comprises the charging plug.
In the foregoing embodiments according to the present invention, when the slider is slid to a predetermined position, the charging plug can be reliably locked to the charging socket. Therefore, the reliable locking of the charging plug can be conveniently realized through the sliding block with smaller volume, thereby being beneficial to the miniaturization of the charging plug and reducing the manufacturing cost.
Other objects and advantages of the present invention will become apparent from the following description of the invention with reference to the accompanying drawings, which provide a thorough understanding of the present invention.
Drawings
Fig. 1 shows an assembled schematic view of a charging plug according to an exemplary embodiment of the invention;
fig. 2 shows an exploded schematic view of a charging plug according to an exemplary embodiment of the invention;
fig. 3 shows a schematic perspective view of an electronic lock in the charging plug shown in fig. 1 and 2;
FIG. 4 shows a cross-sectional view of the charging plug of FIG. 1, with the charging plug in a charged state and the slider of the electronic lock in a first position;
fig. 5 shows an enlarged partial schematic view of the charging plug of fig. 4, wherein the charging plug is in a charged state and the slider of the electronic lock is in a first position;
FIG. 6 shows a cross-sectional view of the charging plug of FIG. 1, with the charging plug in a non-charged state and the slider of the electronic lock in a second position; and
fig. 7 shows an enlarged partial schematic view of the charging plug of fig. 6, wherein the charging plug is in a non-charging state and the slider of the electronic lock is in a second position.
Detailed Description
The technical scheme of the invention is further specifically described below through examples and with reference to the accompanying drawings. In the specification, the same or similar reference numerals denote the same or similar components. The following description of embodiments of the present invention with reference to the accompanying drawings is intended to illustrate the general inventive concept and should not be taken as limiting the invention.
Furthermore, in the following detailed description, for purposes of explanation, numerous specific details are set forth in order to provide a thorough understanding of the embodiments of the present disclosure. It may be evident, however, that one or more embodiments may be practiced without these specific details. In other instances, well-known structures and devices are shown in the drawings in order to simplify the drawings.
According to one general technical concept of the present invention, there is provided a charging plug including: a housing; and a mechanical lock pivotally mounted on the housing. The mechanical lock has a first end, a second end, and a pivot point located between the first end and the second end, with a first engagement formed on the first end of the mechanical lock. During charging, the front end part of the charging plug is plugged into a charging socket, and a first joint part on the charging plug is locked with a second joint part on the charging socket. At the end of charging, the lock between the first engagement portion and the second engagement portion may be released by pressing the second end of the mechanical lock downward to an unlocked position. The charging plug also includes an electronic lock mounted on the housing, the electronic lock including: a slide block; and a driver adapted to drive the slider to slide. During charging, the slider is slid to a first position that prevents the second end of the mechanical lock from being pressed downward to the unlocked position, thereby preventing the first engagement portion from being accidentally unlocked from the second engagement portion.
Fig. 1 shows an assembled schematic view of a charging plug according to an exemplary embodiment of the invention; fig. 2 shows an exploded schematic view of a charging plug according to an exemplary embodiment of the invention; fig. 3 shows a schematic perspective view of an electronic lock in the charging plug shown in fig. 1 and 2.
As shown in fig. 1, 2 and 3, in the illustrated embodiment, the charging plug basically includes a housing 100, a mechanical lock 200 and electronic locks 310, 30, 330. The mechanical lock 200 is pivotally mounted on the housing 100. The mechanical lock 200 has a first end 210, a second end 220, and a pivot point between the first end 210 and the second end 220. A first engagement portion 211 is formed on the first end 210 of the mechanical lock 200. In one embodiment of the present invention, the first engagement portion 211 may be a hook portion. The electronic locks 310, 320, 330 are mounted on the housing 100.
Fig. 4 shows a cross-sectional view of the charging plug of fig. 1, wherein the charging plug is in a charged state and the slider 320 of the electronic lock is in a first position; fig. 5 shows an enlarged partial schematic view of the charging plug of fig. 4, wherein the charging plug is in a charged state and the slider 320 of the electronic lock is in a first position.
As shown in fig. 4 and 5, in the illustrated embodiment, when the charging plug is in a charged state, the front end portion 101 of the charging plug is plugged into a charging socket (not shown), and the first engagement portion 211 on the charging plug is locked with the second engagement portion (not shown) on the charging socket.
With continued reference to fig. 4 and 5, in the illustrated embodiment, the electronic lock includes: a slider 320; and a driver 310 adapted to drive the slider 320 to slide.
As shown in fig. 4 and 5, in the illustrated embodiment, when the charging plug is in the charged state, the slider 320 is slid to a first position that prevents the second end 220 of the mechanical lock 200 from being pressed down to the unlocked position, thereby preventing the first engagement portion 211 from being accidentally unlocked from the second engagement portion.
FIG. 6 shows a cross-sectional view of the charging plug of FIG. 1, with the charging plug in a non-charged state and the slider 320 of the electronic lock in a second position; and FIG. 7 shows an enlarged partial schematic view of the charging plug of FIG. 6, wherein the charging plug is in a non-charging state and the slider 320 of the electronic lock is in a second position.
As shown in fig. 6 and 7, in the illustrated embodiment, when the charging plug is in the non-charging state, the slider 320 is slid to a second position that allows the second end 220 of the mechanical lock 200 to be pressed down to the unlocked position, thereby allowing the lock between the first engagement portion 211 and the second engagement portion to be released.
As shown in fig. 3-7, in the illustrated embodiment, the electronic lock further comprises a position detection device 330 adapted to detect the position of the slider 320.
In an exemplary embodiment of the present invention, as shown in fig. 3 to 7, the aforementioned position detecting device 330 includes a micro switch.
In one embodiment of the present invention, when the slider 320 is slid to the first position shown in fig. 4 and 5, the slider 320 is not in contact with the micro-switch 330, which is in an off state. When the slider 320 is slid to the second position shown in fig. 6 and 7, the slider 320 presses the micro switch 330 so that the micro switch 330 is switched from the open state to the closed state.
Thus, the position of the slider 320 can be determined according to the state of the micro switch 330. In the illustrated embodiment, when the micro switch 330 is in the closed state, the slider 320 may be determined to be in the first position, and when the micro switch 330 is in the open state, the slider 320 may be determined to be in the second position.
As shown in fig. 4 to 7, in an exemplary embodiment of the present invention, a bottom protrusion 221 is formed on the bottom of the second end 220 of the mechanical lock 200.
As shown in fig. 4 and 5, when the slider 320 is slid to the first position, the slider 320 is located directly below the bottom protrusion 221 and directly abuts against the bottom protrusion 221 to prevent the second end 220 of the mechanical lock 200 from being depressed.
However, the present invention is not limited to the illustrated embodiment, and in another embodiment of the present invention, when the slider 320 is slid to the first position shown in fig. 4 and 5, the slider 320 is located directly below the bottom protrusion 221 and has a first gap with the bottom protrusion 221, and the first gap is smaller than a gap required to press the second end 220 of the mechanical lock 200 downward to the unlocked position to prevent the second end 220 of the mechanical lock 200 from being pressed downward to the unlocked position.
As shown in fig. 6 and 7, when the slider 320 is slid to the second position, the slider 320 is biased to one side of the bottom protrusion 221 and is offset from the bottom protrusion 221 by a predetermined distance to allow the second end 220 of the mechanical lock 200 to be pressed down to the unlocked position.
In one embodiment of the present invention, a guide rail (not shown) is formed on the housing 100, and the slider 320 is fitted on the guide rail of the housing 100. Thus, the driver 310 can drive the slider 320 to reciprocate along the guide rail on the housing 100.
As shown in fig. 3, 5 and 7, in the illustrated embodiment, the driver 310 is a rotary type driver, for example, the driver 310 may be a micro motor. As best shown in fig. 3, the driver 310 has an output shaft 311, which output shaft 311 is threadedly coupled to the slider 320. In this way, the rotational movement of the output shaft 311 can be converted into the linear movement of the slider 320.
As shown in fig. 3, 5 and 7, in the illustrated embodiment, an external screw thread is formed on the output shaft 311 of the driver 310, a screw hole is formed on the slider 320, and the output shaft 311 is screw-coupled into the screw hole of the slider 320.
As shown in fig. 2, in an exemplary embodiment of the present invention, a vent 120 is formed on the housing 100 of the charging plug, and a ventilation waterproof and dustproof film 121 is provided on the vent 120 to allow hot air generated inside the housing 100 to be discharged to the outside of the housing 100 through the ventilation waterproof and dustproof film 121, but prevent external water and dust from entering the housing 100 through the ventilation waterproof and dustproof film 121.
As shown in fig. 1 and 2, in an exemplary embodiment of the present invention, a mounting groove 110 corresponding to a mechanical lock 200 is formed on a housing 100, and the mechanical lock 200 is received and mounted in the mounting groove 110 of the housing 100.
As shown in fig. 1 and 2, in the illustrated embodiment, the vent 120 is formed on the bottom wall of the mounting groove 110 of the housing 100 with a gap between the mounting groove 110 and the mechanical lock 200 to allow the hot air discharged from the air-permeable waterproof dustproof film 121 to enter the outside atmosphere through the gap.
As shown in fig. 1 and 2, in the illustrated embodiment, a pivot shaft 130 is formed on one of the mounting groove 110 of the housing 100 and the mechanical lock 200; a pivot hole 230 is formed on the other of the mounting groove 110 of the housing 100 and the mechanical lock 200; the pivot shaft 130 is fitted in the pivot hole 230 to pivotally mount the mechanical lock 200 into the mounting groove 110 of the housing 100.
As shown in fig. 1 and 2, in the illustrated embodiment, the charging plug further includes a return spring 400, the return spring 400 being disposed in the mounting groove 110 of the housing 100; when the pressing force applied to the second end 220 of the mechanical lock 200 disappears, the mechanical lock 200 is restored to the original position by the return spring 150.
As shown in fig. 2, 4 and 6, in the illustrated embodiment, the electronic locks 310, 320, 330 are received in the mounting slots 110 of the housing 100.
In one exemplary embodiment of the present invention, as shown in fig. 1 to 7, the aforementioned charging plug is adapted to charge an electric automobile or other electric device.
In another exemplary embodiment of the invention, a charging post is also disclosed, which may include the charging plug of any of the previous embodiments.
The charging plug and the charging post in the foregoing embodiments of the present invention may be used to charge an electric automobile or other electric devices.
Those skilled in the art will appreciate that the embodiments described above are exemplary and that modifications may be made by those skilled in the art, and that the structures described in the various embodiments may be freely combined without conflict in terms of structure or principle.
Although the present invention has been described with reference to the accompanying drawings, the examples disclosed in the drawings are intended to illustrate preferred embodiments of the invention and are not to be construed as limiting the invention.
Although a few embodiments of the present general inventive concept have been shown and described, it would be appreciated by those skilled in the art that changes may be made in these embodiments without departing from the principles and spirit of the general inventive concept, the scope of which is defined in the claims and their equivalents.
It should be noted that the word "comprising" does not exclude other elements or steps, and that the word "a" or "an" does not exclude a plurality. In addition, any element numbers of the claims should not be construed as limiting the scope of the invention.
Claims (16)
1. A charging plug, comprising:
a housing (100); and
a mechanical lock (200) pivotally mounted on the housing (100),
wherein,
the mechanical lock (200) has a first end (210), a second end (220) and a pivot point between the first end (210) and the second end (220), a first engagement portion (211) is formed on the first end (210) of the mechanical lock (200),
during charging, the front end part (101) of the charging plug is plugged into a charging socket, and a first joint part (211) on the charging plug is locked with a second joint part on the charging socket,
at the end of charging, the locking between the first engagement portion (211) and the second engagement portion may be released by pressing the second end (220) of the mechanical lock (200) downwards to an unlocked position,
the method is characterized in that:
the charging plug further includes an electronic lock mounted on the housing (100), the electronic lock including:
a slider (320);
a driver (310) adapted to drive the slider (320) to slide,
during charging, the slider (320) is slid to a first position that prevents the second end (220) of the mechanical lock (200) from being pressed downward to the unlocked position, thereby preventing the first engagement portion (211) from being accidentally unlocked from the second engagement portion; and
position detection means positioned in said housing adjacent to said slider and adapted to detect at least whether said slider (320) is in said first position preventing said second end (220) of said mechanical lock (200) from being pressed down to said unlocked position,
at the end of charging, the slider (320) is slid to a second position allowing the second end (220) of the mechanical lock (200) to be pressed down to the unlocking position, thereby allowing unlocking between the first engagement portion (211) and the second engagement portion,
the position detection means is further adapted to detect whether the slider (320) is in the second position, and
the position detection device comprises a micro switch (330);
when the slider (320) is slid to the first position, the slider (320) is not in contact with the micro switch (330), the micro switch being in an off state;
when the slider (320) is slid to the second position, the slider (320) presses the micro-switch (330) such that the micro-switch (330) switches from the open state to the closed state.
2. A charging plug according to claim 1, wherein:
-forming a bottom protrusion (221) on the bottom of the second end (220) of the mechanical lock (200);
when the slider (320) is slid to the first position, the slider (320) is located directly below the bottom protrusion (221) and directly against the bottom protrusion (221) to prevent the second end (220) of the mechanical lock (200) from being depressed.
3. A charging plug according to claim 1, wherein:
-forming a bottom protrusion (221) on the bottom of the second end (220) of the mechanical lock (200);
when the slider (320) is slid to the first position, the slider (320) is located directly below the bottom protrusion (221) and has a first clearance with the bottom protrusion (221) that is less than a clearance required to press the second end (220) of the mechanical lock (200) downward to the unlocked position to prevent the second end (220) of the mechanical lock (200) from being pressed downward to the unlocked position.
4. A charging plug according to claim 2 or 3, wherein:
when the slider (320) is slid to the second position, the slider (320) is biased to one side of the bottom protrusion (221) and offset from the bottom protrusion (221) by a predetermined distance to allow the second end (220) of the mechanical lock (200) to be pressed downward to the unlocked position.
5. A charging plug according to claim 1, wherein:
a guide rail is formed on the housing (100), and the slider (320) is fitted on the guide rail of the housing (100).
6. A charging plug according to claim 5, wherein:
the driver (310) is a rotary driver, the driver (310) is provided with an output shaft (311), and the output shaft (311) is in threaded connection with the sliding block (320) so as to convert the rotary motion of the output shaft (311) into the linear motion of the sliding block (320).
7. The charging plug according to claim 6, wherein:
an external thread is formed on an output shaft (311) of the driver (310), a screw hole is formed on the slider (320), and the output shaft (311) is screw-coupled to the screw hole of the slider (320).
8. The charging plug according to claim 6, wherein: the driver (310) is a miniature motor.
9. A charging plug according to claim 1, wherein:
a vent (120) is formed on a housing (100) of the charging plug, and a ventilation waterproof and dustproof film (121) is provided on the vent (120) to allow hot air generated in the housing (100) to be discharged to the outside of the housing (100) via the ventilation waterproof and dustproof film (121), but to prevent external water and dust from entering the housing (100) via the ventilation waterproof and dustproof film (121).
10. The charging plug according to claim 9, wherein:
a mounting groove (110) corresponding to the mechanical lock (200) is formed on the housing (100), and the mechanical lock (200) is accommodated and mounted in the mounting groove (110) of the housing (100).
11. The charging plug according to claim 10, wherein:
the vent (120) is formed on the bottom wall of the mounting groove (110) of the housing (100) with a gap between the mounting groove (110) and the mechanical lock (200) to allow hot air discharged from the air-permeable waterproof dustproof film (121) to enter the outside atmosphere through the gap.
12. The charging plug according to claim 11, wherein:
-forming a pivot shaft (130) on one of the mounting groove (110) of the housing (100) and the mechanical lock (200);
-forming a pivot hole (230) in the other of the mounting slot (110) of the housing (100) and the mechanical lock (200);
the pivot shaft (130) fits in the pivot hole (230) to pivotally mount the mechanical lock (200) into the mounting slot (110) of the housing (100).
13. The charging plug according to claim 10, wherein:
the charging plug further comprises a return spring (400), the return spring (400) being arranged in a mounting groove (110) of the housing (100);
when the pressing force applied to the second end (220) of the mechanical lock (200) disappears, the mechanical lock (200) is restored to the original position by the return spring (400).
14. The charging plug according to claim 10, wherein:
the electronic lock is received in a mounting groove (110) of the housing (100).
15. A charging plug according to claim 1, wherein: the charging plug is suitable for charging the electric automobile.
16. A fill electric pile, its characterized in that: the charging pile comprises the charging plug of any one of claims 1 to 15.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610534812.3A CN107591649B (en) | 2016-07-08 | 2016-07-08 | Charging plug and charging pile comprising same |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610534812.3A CN107591649B (en) | 2016-07-08 | 2016-07-08 | Charging plug and charging pile comprising same |
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| Publication Number | Publication Date |
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| CN107591649A CN107591649A (en) | 2018-01-16 |
| CN107591649B true CN107591649B (en) | 2024-03-19 |
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| CN201610534812.3A Active CN107591649B (en) | 2016-07-08 | 2016-07-08 | Charging plug and charging pile comprising same |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109830826B (en) * | 2018-02-28 | 2020-08-25 | 江苏华鹏智能仪表科技股份有限公司 | Rotatory switch-on formula new energy automobile fills electric pile |
| CN108879232B (en) * | 2018-05-31 | 2020-01-14 | 成都亿佰达电子科技有限公司 | Interlocking device and rifle that charges |
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| DE202013007062U1 (en) * | 2013-08-07 | 2014-11-12 | Leoni Bordnetz-Systeme Gmbh | Device for the mechanical locking of a charging plug in a charging socket |
| CN105375202A (en) * | 2015-12-11 | 2016-03-02 | 张家港友诚科技机电有限公司 | Charging plug locking device |
| CN205960320U (en) * | 2016-07-08 | 2017-02-15 | 泰科电子(上海)有限公司 | Charging plug and fill electric pile including this charging plug |
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| CN103702859A (en) * | 2011-10-25 | 2014-04-02 | 住友电装株式会社 | Vehicle charging device |
| CN104659570A (en) * | 2013-11-25 | 2015-05-27 | 菲尼克斯电气公司 | Charging connector for charging electric vehicle |
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| CN107591649A (en) | 2018-01-16 |
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