CN104362461A - Port protector of charging pile - Google Patents
Port protector of charging pile Download PDFInfo
- Publication number
- CN104362461A CN104362461A CN201410616850.4A CN201410616850A CN104362461A CN 104362461 A CN104362461 A CN 104362461A CN 201410616850 A CN201410616850 A CN 201410616850A CN 104362461 A CN104362461 A CN 104362461A
- Authority
- CN
- China
- Prior art keywords
- cover plate
- grip block
- clamping
- spheroid
- clip
- 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.)
- Granted
Links
- 230000001012 protector Effects 0.000 title abstract 3
- 230000002265 prevention Effects 0.000 claims description 8
- 230000000694 effects Effects 0.000 claims description 3
- 230000035939 shock Effects 0.000 abstract 1
- 230000007613 environmental effect Effects 0.000 description 5
- 230000001771 impaired effect Effects 0.000 description 5
- 239000000428 dust Substances 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 239000000295 fuel oil Substances 0.000 description 1
- 229910052744 lithium Inorganic materials 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 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
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/46—Bases; Cases
- H01R13/52—Dustproof, splashproof, drip-proof, waterproof, or flameproof cases
- H01R13/5213—Covers
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/46—Bases; Cases
- H01R13/52—Dustproof, splashproof, drip-proof, waterproof, or flameproof cases
- H01R13/5227—Dustproof, splashproof, drip-proof, waterproof, or flameproof cases with evacuation of penetrating liquids
-
- 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
Landscapes
- Electric Propulsion And Braking For Vehicles (AREA)
- Refuge Islands, Traffic Blockers, Or Guard Fence (AREA)
Abstract
The invention discloses a port protector of a charging pile. The port protector comprises a shell and a cover plate. Two clamping columns are fixed at two ends of the cover plate. A retainer is arranged at the bottom of a movable end of the cover plate. Clamping seats matched with the clamping columns are correspondingly arranged on the shell. A rectangular slot is formed in the shell and matched with the retainer. A spherical chamber is formed in each clamping seat and used for allowing the end of the corresponding clamping column to move in. A plurality of fan-shaped slots are formed in the inner wall of each spherical chamber and internally provided with clamping blocks in the slidable manner. The clamping blocks are connected to the bottoms of the fan-shaped slots through springs. In the case that the cover plate compresses down too fast, the bottoms of the clamping columns violently crash to the bottoms of the spherical chambers, causing damage to the clamping columns and the spherical chambers; in the case that the ends of the clamping columns contact the upper surfaces of the clamping blocks at the bottoms of the spherical chambers, and the springs are compressed to generate elastic force opposite to the downward force to buffer shock applied to the clamping blocks, thus inside structures of the clamping seats are protected.
Description
Technical field
The present invention relates to charging pile, specifically refer to charging pile interference prevention device.
background technologyenvironmental pollution, energy scarcity just day by day become China's sustainable development and build a Harmonious Society must faced by severe problem, in order to tackle above-mentioned challenge, green, environmental protection, energy-conservationly become the popular topic of society.Government is in order to improve the quality of development, and also actively encourage every profession and trade development energy saving environmental protection product, therefore, environmental protection and energy saving product is filled with vigor at society, is the new driving source of economic growth.Electric motor car is as a kind of green traffic instrument of effective replacing fuel oil automobile, and no matter from environmental angle or energy angle, following electric motor car all needs a large development.
In the face of the electric motor car of One's name is legion, the lead-acid battery adopted because of it or lithium battery cause its flying power extremely to be limited to, usually in traveling once charging to three days, and often occur in because of the phenomenon that electric power is carried out not and by electric motor car on highway, so charging pile for electric vehicle arises at the historic moment.But the electric motor car of current nearly all community charging does not all have the charging place of specification, substantially be charged to Stall by every family Jia Zhongcong building exterior wall unwrapping wire, private is drawn and is disorderly connect, and cause the safe and reliable degree of electric power greatly to reduce, security incident rate increases thereupon; And the impact that existing outdoor charging pile is subject to outside environmental elements is comparatively serious, usually there will be into water or a large amount of dust on rainy day or the interface of special road section place charging pile, cause reduce the useful life of charging pile, charging pile short circuit time serious, can be caused even directly to damage.
Summary of the invention
The object of the present invention is to provide charging pile interference prevention device, ensure the fail safe that charging pile interface uses, avoid the foreign material such as rainwater or dust to enter in charging inlet.
Object of the present invention is achieved through the following technical solutions:
Charging pile interference prevention device, comprise the housing that covers charging inlet place and rotation and be arranged on curved cover plate on housing, clip-connecting rod is fixed with at the two ends of described cover plate, baffle plate is provided with bottom the movable end of cover plate, on housing, correspondence is provided with the clamping seat matched with clip-connecting rod and the rectangular channel that can match with baffle plate, the spherical cavity for the activity of clip-connecting rod end is had in described clamping seat, spherical cavity inwall offers multiple fan groove, slide in fan groove and be provided with grip block, and grip block is connected with the bottom of fan groove by spring.After electric motor car charging is complete, cover plate is pressed down, makes it be covered completely by whole charging inlet, clip-connecting rod and clamping seat are cooperatively interacted, and then it is airtight to prevent extraneous dust or rainwater enters into charging inlet to complete charging inlet, ensures that the stability of charging pile uses, when the present invention works, after cover plate is rotated down certain angle around the shaft, the end of clip-connecting rod enters in spherical cavity, and the outer wall of clip-connecting rod end contacts with the grip block of spherical cavity both sides, clip-connecting rod continues to move down, grip block is stressed to be moved in fan groove, spring is compressed simultaneously, when the summit of clip-connecting rod end enters into bottom spherical cavity, spring is compressed into largest deformation amount, an elastic force contrary with grip block Impact direction can be produced when replying deformation, and then the end of clip-connecting rod is fastened on spherical cavity, baffle plate engages with rectangular channel simultaneously, to realize the completely airtight of charging inlet place, wherein, be positioned at the grip block stressing conditions bottom spherical cavity identical with the grip block stressing conditions of spherical cavity both sides, cover plate press down excessive velocities time, the bottom of clip-connecting rod can with spherical cavity bottom there is violent collision, and then all can be impaired both causing, after the end of clip-connecting rod contacts with the grip block upper surface be positioned at bottom spherical cavity, produce the impact that the elastic force contrary with downforce direction is subject to cushion grip block after spring-compressed, and then reach the object of protection card joint chair internal structure.
Further, described clip-connecting rod comprises interconnective cylinder and spheroid, the end of cylinder is connected with bottom the movable end of cover plate, when cover plate seals charging inlet, the position of spheroid and clamping seat is configured to, spheroid enters in spherical cavity, and grip block moves after being subject to pressing down of spheroid in fan groove.At the end of cylinder, spheroid is installed, because the outer wall of spheroid is smooth, move down fast when spheroid is contacted with grip block after entering spherical cavity, the simultaneously grip block of spherical cavity both sides and spheroid wall contacts, namely carry out fastening to it, when cover plate is opened, spheroid moves, grip block departs from fast on spherome surface, ensures the quick-fit of clip-connecting rod and clamping seat.
Further, the cross section of described grip block is fan-shaped, and grip block is the arc matched with spheroid near the side, side at spherical cavity center.The shape of grip block and adapting of fan groove, and its side, side near spherical cavity center is the arc matched with spheroid, avoid grip block to teetertotter in fan groove at guarantee grip block by during clip-connecting rod downforce, increase with the contact area of spheroid outer wall to ensure the clamping dynamics to spheroid simultaneously.
Further, also comprise drainage, described drainage is arranged on the bottom of housing, and just to the center of baffle plate.Have when rainy day or roadside vehicle travel by liquid splash to cover plate time, baffle plate and rectangular channel drain into housing bottom by under rainwater, finally by drainage outflow charging pile, avoid rainwater flow to charging inlet place and cause the short circuit of charging pile impaired.
The present invention compared with prior art, has following advantage and beneficial effect:
1, to be positioned at the grip block stressing conditions bottom spherical cavity identical with the grip block stressing conditions of spherical cavity both sides in the present invention, cover plate press down excessive velocities time, the bottom of clip-connecting rod can with spherical cavity bottom there is violent collision, and then all can be impaired both causing, after the end of clip-connecting rod contacts with the grip block upper surface be positioned at bottom spherical cavity, produce the impact that the elastic force contrary with downforce direction is subject to cushion grip block after spring-compressed, and then reach the object of protection card joint chair internal structure;
2, the present invention installs spheroid at the end of cylinder, because the outer wall of spheroid is smooth, move down fast when spheroid is contacted with grip block after entering spherical cavity, the simultaneously grip block of spherical cavity both sides and spheroid wall contacts, namely carry out fastening to it, when cover plate is opened, spheroid moves, grip block departs from fast on spherome surface, ensures the quick-fit of clip-connecting rod and clamping seat;
3, the shape of grip block of the present invention and adapting of fan groove, and its side, side near spherical cavity center is the arc matched with spheroid, avoid grip block to teetertotter in fan groove at guarantee grip block by during clip-connecting rod downforce, increase with the contact area of spheroid outer wall to ensure the clamping dynamics to spheroid simultaneously.
Accompanying drawing explanation
Accompanying drawing described herein is used to provide the further understanding to the embodiment of the present invention, forms a application's part, does not form the restriction to the embodiment of the present invention.In the accompanying drawings:
Fig. 1 is structural representation of the present invention;
Fig. 2 is the structural representation of clamping seat;
Mark and corresponding parts title in accompanying drawing:
1-housing, 2-cover plate, 3-clip-connecting rod, 4-baffle plate, 5-rectangular channel, 6-clamping seat, 7-drainage, 8-spherical cavity, 9-fan groove, 10-spring, 11-grip block.
Embodiment
Clearly understand for making the object, technical solutions and advantages of the present invention, below in conjunction with embodiment and accompanying drawing, the present invention is described in further detail, and exemplary embodiment of the present invention and explanation thereof are only for explaining the present invention, not as a limitation of the invention.
Embodiment 1
As depicted in figs. 1 and 2, the present embodiment comprises the housing 1 that covers charging inlet place and rotates the curved cover plate 2 be arranged on housing 1, clip-connecting rod 3 is fixed with at the two ends of described cover plate 2, baffle plate 4 is provided with bottom the movable end of cover plate 2, on housing 1, correspondence is provided with the clamping seat 6 matched with clip-connecting rod 3 and the rectangular channel 5 that can match with baffle plate 4, the spherical cavity 8 for clip-connecting rod 3 end activity is had in described clamping seat 6, spherical cavity 8 inwall offers multiple fan groove 9, slide in fan groove 9 and be provided with grip block 11, and grip block 11 is connected with the bottom of fan groove 9 by spring 10, described clip-connecting rod 3 comprises interconnective cylinder and spheroid, the end of cylinder is connected with bottom the movable end of cover plate 2, when cover plate 2 pairs of charging inlets seal, the position of spheroid and clamping seat 6 is configured to, spheroid enters in spherical cavity 8, and grip block 11 is mobile in fan groove 9 after being subject to pressing down of spheroid, also comprise drainage 7, described drainage 7 is arranged on the bottom of housing 1, and just to the center of baffle plate 4.
After electric motor car charging is complete, cover plate 2 is pressed down, makes it be covered completely by whole charging inlet, clip-connecting rod 3 and clamping seat 6 are cooperatively interacted, and then it is airtight to prevent extraneous dust or rainwater enters into charging inlet to complete charging inlet, ensures that the stability of charging pile uses, when the present invention works, after cover plate 2 is rotated down certain angle around the shaft, the end of clip-connecting rod 3 enters in spherical cavity 8, and the outer wall of clip-connecting rod 3 end contacts with the grip block 11 of spherical cavity 8 both sides, clip-connecting rod 3 continues to move down, grip block 11 is stressed mobile in fan groove 9, spring 10 is compressed simultaneously, when the summit of clip-connecting rod 3 end enters into bottom spherical cavity 8, spring 10 is compressed into largest deformation amount, an elastic force contrary with grip block 11 Impact direction can be produced when replying deformation, and then the end of clip-connecting rod 3 is fastened on spherical cavity 8, baffle plate 4 engages with rectangular channel 5 simultaneously, to realize the completely airtight of charging inlet place, wherein, be positioned at grip block 11 stressing conditions bottom spherical cavity 8 identical with grip block 11 stressing conditions of spherical cavity 8 both sides, cover plate 2 press down excessive velocities time, the bottom of clip-connecting rod 3 can with spherical cavity 8 bottom there is violent collision, and then all can be impaired both causing, after the end of clip-connecting rod 3 contacts with grip block 11 upper surface be positioned at bottom spherical cavity 8, spring 10 compresses the impact that the rear generation elastic force contrary with downforce direction is subject to cushion grip block 11, and then reaches the object of protection card joint chair 6 internal structure, have when rainy day or roadside vehicle travel by liquid splash to cover plate 2 time, baffle plate 4 and rectangular channel 5, by draining into bottom housing 1 under rainwater, flow out charging pile finally by drainage 7, avoid rainwater flow to charging inlet place and cause the short circuit of charging pile impaired.
And, at the end of cylinder, spheroid is installed, because the outer wall of spheroid is smooth, spheroid is moved down fast when entering and contacting with grip block 11 after spherical cavity 8, and the grip block 11 of spherical cavity 8 both sides and spheroid wall contacts, namely carry out fastening to it simultaneously, when cover plate 2 is opened, spheroid moves, and grip block 11 departs from fast on spherome surface, ensures the quick-fit of clip-connecting rod 3 and clamping seat 6.
As preferably, the cross section of described grip block 11 is fan-shaped, and grip block 11 is the arc matched with spheroid near the side, side at spherical cavity 8 center.The shape of grip block 11 and adapting of fan groove 9, and its side, side near spherical cavity 8 center is the arc matched with spheroid, teetertottering in fan groove 9 by avoiding grip block 11 during clip-connecting rod 3 downforce at guarantee grip block 11, increasing with the contact area of spheroid outer wall to ensure the clamping dynamics to spheroid simultaneously.
Above-described embodiment; object of the present invention, technical scheme and beneficial effect are further described; be understood that; the foregoing is only the specific embodiment of the present invention; the protection range be not intended to limit the present invention; within the spirit and principles in the present invention all, any amendment made, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (4)
1. charging pile interference prevention device, comprise the housing (1) that covers charging inlet place and rotate the curved cover plate (2) be arranged on housing (1), it is characterized in that: be fixed with clip-connecting rod (3) at the two ends of described cover plate (2), baffle plate (4) is provided with bottom the movable end of cover plate (2), the upper correspondence of housing (1) is provided with the clamping seat (6) matched with clip-connecting rod (3) and the rectangular channel (5) that can match with baffle plate (4), the spherical cavity (8) for clip-connecting rod (3) end activity is had in described clamping seat (6), spherical cavity (8) inwall offers multiple fan groove (9), slide in fan groove (9) and be provided with grip block (11), and grip block (11) is connected by the bottom of spring (10) with fan groove (9).
2. charging pile interference prevention device according to claim 1, it is characterized in that: described clip-connecting rod (3) comprises interconnective cylinder and spheroid, the end of cylinder is connected with bottom the movable end of cover plate (2), when cover plate (2) seals charging inlet, the position of spheroid and clamping seat (6) is configured to, spheroid enters in spherical cavity (8), and grip block (11) is mobile in fan groove (9) after being subject to pressing down of spheroid.
3. charging pile interference prevention device according to claim 2, is characterized in that: the cross section of described grip block (11) is fan-shaped, and grip block (11) is the arc matched with spheroid near the side, side at spherical cavity (8) center.
4. the charging pile interference prevention device according to claim 1 ~ 3 any one, is characterized in that: also comprise drainage (7), and described drainage (7) is arranged on the bottom of housing (1), and just to the center of baffle plate (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410616850.4A CN104362461B (en) | 2014-11-06 | 2014-11-06 | Port protector of charging pile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410616850.4A CN104362461B (en) | 2014-11-06 | 2014-11-06 | Port protector of charging pile |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104362461A true CN104362461A (en) | 2015-02-18 |
| CN104362461B CN104362461B (en) | 2017-04-19 |
Family
ID=52529699
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410616850.4A Active CN104362461B (en) | 2014-11-06 | 2014-11-06 | Port protector of charging pile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104362461B (en) |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105071505A (en) * | 2015-09-18 | 2015-11-18 | 成都易默生汽车技术有限公司 | Fast charging device |
| CN105071115A (en) * | 2015-09-18 | 2015-11-18 | 成都易默生汽车技术有限公司 | Electric vehicle charging interface with dust-proof function |
| CN105071117A (en) * | 2015-09-18 | 2015-11-18 | 成都易默生汽车技术有限公司 | Charging panel applied to electric vehicles |
| CN105119093A (en) * | 2015-09-18 | 2015-12-02 | 成都易默生汽车技术有限公司 | Charging device for new energy automobile |
| CN105119341A (en) * | 2015-09-18 | 2015-12-02 | 成都易默生汽车技术有限公司 | Rainproof and dustproof electric automobile charging structure |
| CN105742876A (en) * | 2016-04-29 | 2016-07-06 | 镇江市润奇电子有限公司 | Portable radio frequency connector |
| CN107776422A (en) * | 2017-09-27 | 2018-03-09 | 安徽荣玖智能装备科技有限公司 | A kind of quick charge stake |
| CN107845932A (en) * | 2016-09-20 | 2018-03-27 | 青米（北京）科技有限公司 | A kind of vehicle-mounted inverter |
| CN108711703A (en) * | 2018-05-23 | 2018-10-26 | 襄阳九州汽车有限公司 | A kind of new-energy automobile charging interface locking device with waterproof construction |
| CN109050286A (en) * | 2018-07-13 | 2018-12-21 | 河南森源电气股份有限公司 | A kind of charging pile |
| CN111817092A (en) * | 2020-06-18 | 2020-10-23 | 宁波公牛电器有限公司 | a ground socket |
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| CN201336444Y (en) * | 2008-12-08 | 2009-10-28 | 北京突破电气有限公司 | Waterproof socket |
| CN204167594U (en) * | 2014-11-06 | 2015-02-18 | 成都汉度科技有限公司 | Charging pile for electric vehicle interface protection structure |
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2014
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| CN2511018Y (en) * | 2001-11-14 | 2002-09-11 | 潘章彪 | Water-proof socket for domestic power source |
| CN2582208Y (en) * | 2002-12-10 | 2003-10-22 | 上海华伦仪表电子有限公司 | Power supply socket with safety cover |
| CN201336444Y (en) * | 2008-12-08 | 2009-10-28 | 北京突破电气有限公司 | Waterproof socket |
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Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105071505B (en) * | 2015-09-18 | 2017-12-01 | 成都易默生汽车技术有限公司 | A kind of quick charge device |
| CN105071115B (en) * | 2015-09-18 | 2018-01-02 | 成都易默生汽车技术有限公司 | Electric car charging interface with dust reduction capability |
| CN105071117A (en) * | 2015-09-18 | 2015-11-18 | 成都易默生汽车技术有限公司 | Charging panel applied to electric vehicles |
| CN105119093A (en) * | 2015-09-18 | 2015-12-02 | 成都易默生汽车技术有限公司 | Charging device for new energy automobile |
| CN105119341A (en) * | 2015-09-18 | 2015-12-02 | 成都易默生汽车技术有限公司 | Rainproof and dustproof electric automobile charging structure |
| CN105071505A (en) * | 2015-09-18 | 2015-11-18 | 成都易默生汽车技术有限公司 | Fast charging device |
| CN105071115A (en) * | 2015-09-18 | 2015-11-18 | 成都易默生汽车技术有限公司 | Electric vehicle charging interface with dust-proof function |
| CN105742876A (en) * | 2016-04-29 | 2016-07-06 | 镇江市润奇电子有限公司 | Portable radio frequency connector |
| CN107845932A (en) * | 2016-09-20 | 2018-03-27 | 青米（北京）科技有限公司 | A kind of vehicle-mounted inverter |
| CN107845932B (en) * | 2016-09-20 | 2024-04-05 | 青米（北京）科技有限公司 | Vehicle-mounted inverter |
| CN107776422A (en) * | 2017-09-27 | 2018-03-09 | 安徽荣玖智能装备科技有限公司 | A kind of quick charge stake |
| CN108711703A (en) * | 2018-05-23 | 2018-10-26 | 襄阳九州汽车有限公司 | A kind of new-energy automobile charging interface locking device with waterproof construction |
| CN109050286A (en) * | 2018-07-13 | 2018-12-21 | 河南森源电气股份有限公司 | A kind of charging pile |
| CN111817092A (en) * | 2020-06-18 | 2020-10-23 | 宁波公牛电器有限公司 | a ground socket |
| CN111817092B (en) * | 2020-06-18 | 2021-09-24 | 宁波公牛电器有限公司 | a ground socket |
Also Published As
| Publication number | Publication date |
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| CN104362461B (en) | 2017-04-19 |
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Inventor after: Li Huaguo Inventor after: Li Yajun Inventor after: Li Shihua Inventor before: Li Yukong Inventor before: Liu Yongqiang Inventor before: Dai Hui |
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Effective date of registration: 20170316 Address after: 523880, Dongguan, Changan, Xin'an City Community Village Tian Tian Road, No. 6 Applicant after: Dongguan City YueGang Stainless Steel Products Co., Ltd. Address before: The middle Tianfu Avenue in Chengdu city Sichuan province 610000 No. 1388 1 2 storey building No. 264 Applicant before: Chengdu Han Du Science and Technology Ltd. |
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