CN104409903B - Charging pile plug wire mouth structure - Google Patents
Charging pile plug wire mouth structure Download PDFInfo
- Publication number
- CN104409903B CN104409903B CN201410616846.8A CN201410616846A CN104409903B CN 104409903 B CN104409903 B CN 104409903B CN 201410616846 A CN201410616846 A CN 201410616846A CN 104409903 B CN104409903 B CN 104409903B
- Authority
- CN
- China
- Prior art keywords
- dovetail groove
- baffle plate
- cover plate
- acute angle
- charging pile
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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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
- H01R13/44—Means for preventing access to live contacts
- H01R13/447—Shutter or cover plate
-
- 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
Landscapes
- Electric Propulsion And Braking For Vehicles (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
- Connector Housings Or Holding Contact Members (AREA)
Abstract
The invention discloses charging pile plug wire mouth structure, including housing and cover plate, it is fixed with clip-connecting rod at the two ends of cover plate, it is provided with baffle plate bottom the movable end of cover plate, housing is correspondingly arranged on the card joint chair matched with clip-connecting rod and the limited block that can match with baffle plate, dovetail groove is had on limited block, dovetail groove be fixedly arranged in the middle of tapered pole, it is trapezoidal flexible feet that the end of baffle plate is provided with two cross sections, and between two flexible feets, form a cavity matched with tapered pole, the longest edge of two described acute angle corner blocks is connected with the two side of dovetail groove respectively；After in flexible feet entrance dovetail groove, its outer wall does relative motion with the hypotenuse of acute angle corner block, flexible feet self can be replied deformation and then acute triangle is produced a rightabout active force after deforming upon after being squeezed, baffle plate is clamped in dovetail groove, make cover plate locked at charging inlet, it is to avoid electric power safety accident occurs.
Description
Technical field
The present invention relates to charging pile, specifically refer to charging pile plug wire mouth structure.
Background technology environmental pollution, energy scarcity are increasingly becoming China's sustainable development and building a Harmonious Society and are musted
Severe problem faced by palpus, in order to tackle above-mentioned challenge, green, environmental protection, energy-conservation becomes the topic that society is popular.Government is
Improving the quality of development, the most actively encourage every profession and trade development energy saving environmental protection product, therefore, environmental protection and energy saving product is at society
It is filled with vigor, is the new driving source of economic growth.Electric motor car as the green traffic instrument of a kind of effective replacing fuel oil automobile,
No matter in terms of environmental angle or energy angle, following electric motor car is required for a big development.
In the face of large number of electric motor car, the lead-acid battery used because of it or lithium battery cause its flying power ten branch office
Limit, generally is necessary for being charged travelling for one to three day, and often occurs on highway because electric power is not and by electric motor car
The phenomenon carried out, then charging pile for electric vehicle arises at the historic moment.But the electric motor car of current nearly all community charging is not the most advised
The charging place of model, is substantially charged to Stall by every family Jia Zhongcong building exterior wall unwrapping wire, and private is drawn and disorderly connect, and causes electricity
The safe and reliable degree of power is substantially reduced, and security incident rate increases therewith；And existing outdoor charging pile is by extraneous ring
The impact of border factor is more serious, and generally at rainy day or special road section, the seam of charging pile there will be into water or big
Amount dust, causes reduce the service life of charging pile, charging pile short circuit can be caused time serious the most directly to damage.
Summary of the invention
It is an object of the invention to provide charging pile plug wire mouth structure, it is ensured that the safety that charging pile interface uses, it is to avoid
The foreign material such as rainwater or dust enter in charging inlet.
The purpose of the present invention is achieved through the following technical solutions:
Charging pile plug wire mouth structure, the arc being arranged on housing including the housing covered at charging inlet and rotation
Cover plate, is fixed with clip-connecting rod at the two ends of described cover plate, is provided with baffle plate, is correspondingly arranged on housing bottom the movable end of cover plate
There are the card joint chair matched with clip-connecting rod and the limited block that can match with baffle plate, described limited block has dovetail groove, swallow
Stern notch be fixedly arranged in the middle of tapered pole, it is trapezoidal flexible feet that the end of described baffle plate is provided with two cross sections, and at two
A cavity matched with tapered pole is formed between flexible feet；Also include two acute angle corner blocks, two described acute angles three
The longest edge of hornblock is connected with the two side of dovetail groove respectively, when charging inlet is sealed by cover plate, and baffle plate and dovetail
The position of groove is configured to, and in flexible feet entrance dovetail groove, its outer wall rear does relative motion with the hypotenuse of acute angle corner block, with
Time two flexible feets be pressed against tapered pole by two acute angle corner blocks respectively and drawn close.
After electric motor car charging is complete, press under cover plate so that it is whole charging inlet is completely covered so that clip-connecting rod
Cooperate with card joint chair, so complete to charging inlet airtight with prevent the external world dust or rainwater enters into charging
In Kou, it is ensured that the stability of charging pile uses；When the present invention works, when charging inlet is sealed by cover plate, baffle plate and swallow
The position of stern notch is configured to, and in flexible feet entrance dovetail groove, its outer wall rear does relative motion with the hypotenuse of acute angle corner block,
And the inwall of cavity glides along tapered pole outer wall, for the mobile offer guide effect of cavity, two flexible feets are subject to respectively simultaneously
The tapered pole that is pressed against to two acute angle corner blocks is drawn close, and flexible feet self can reply deformation after deforming upon after being squeezed
And then acute triangle is produced a rightabout active force so that baffle plate is clamped in dovetail groove so that cover plate is filling
It is locked at electrical interface, prevents the child near charging pile from wantonly being opened by cover plate because playing, it is to avoid electric power safety accident occurs,
Improve the safety of charging pile.
Further, the cross section of described cavity is trapezoidal, and the smallest end external diameter of tapered pole is more than the smallest end internal diameter of cavity.
When cavity is along the outer wall downslide of tapered pole, the overall dimensions of tapered pole is more than the space size of inside cavity, and then makes to work as
When flexible feet moves down, the space of inside cavity is swollen by tapered pole, and then flexible feet is produced a direction and acute angle triangle
Block produces the contrary pressure of force direction to flexible feet so that flexible feet by stable holding in dovetail groove, it is ensured that lid
The plate sealing property to charging inlet.
Further, also include that drainage, described drainage are arranged on the bottom of housing, and just center to baffle plate.?
When rainy day or roadside have vehicle to travel time on liquid splash to cover plate, and baffle plate and limited block drain under rainwater at the bottom of housing
Portion, after flow out charging pile through drainage, it is to avoid rainwater flows to cause at charging inlet the short circuit of charging pile impaired.
The present invention compared with prior art, has such advantages as and beneficial effect:
1, the present invention is when charging inlet is sealed by cover plate, and baffle plate is configured to the position of dovetail groove, elastic
After foot enters in dovetail groove, the hypotenuse of its outer wall and acute angle corner block does relative motion, and the inwall of cavity is along under tapered pole outer wall
Sliding, for the mobile offer guide effect of cavity, two flexible feets are pressed against cone by two acute angle corner blocks respectively simultaneously
Shape post is drawn close, and flexible feet self can be replied deformation and then acute triangle is produced a phase after deforming upon after being squeezed
Reciprocal active force so that baffle plate is clamped in dovetail groove so that cover plate is locked at charging inlet, prevents charging pile attached
Cover plate is wantonly opened by near child because playing, it is to avoid electric power safety accident occur, improves the safety of charging pile；
2, the present invention is when cavity is along the outer wall downslide of tapered pole, and the overall dimensions of tapered pole is more than the space of inside cavity
Size, and then the space of inside cavity is swollen by the tapered pole when flexible feet moves down, and then flexible feet is produced one
Individual direction produces, to flexible feet, the pressure that force direction is contrary with acute angle corner block so that flexible feet is existed by stable holding
In dovetail groove, it is ensured that the cover plate sealing property to charging inlet.
Accompanying drawing explanation
Accompanying drawing described herein is used for providing being further appreciated by the embodiment of the present invention, constitutes of the application
Point, it is not intended that the restriction to the embodiment of the present invention.In the accompanying drawings:
Fig. 1 is the structural representation of the present invention；
Fig. 2 is the sectional view of limited block；
Labelling and corresponding parts title in accompanying drawing:
1-housing, 2-cover plate, 3-clip-connecting rod, 4-baffle plate, 5-limited block, 6-card joint chair, 7-drainage, 8-acute angle triangle
Block, 9-flexible feet, 10-dovetail groove.
Detailed description of the invention
For making the object, technical solutions and advantages of the present invention clearer, below in conjunction with embodiment and accompanying drawing, to this
Invention is described in further detail, and the exemplary embodiment of the present invention and explanation thereof are only used for explaining the present invention, do not make
For limitation of the invention.
Embodiment 1
As depicted in figs. 1 and 2, the present embodiment includes covering the housing 1 at charging inlet and rotation is arranged on housing 1
On curved cover plate 2, be fixed with clip-connecting rod 3 at the two ends of described cover plate 2, bottom the movable end of cover plate 2, be provided with baffle plate 4,
The card joint chair 6 matched with clip-connecting rod 3 and the limited block 5 that can match, described limit it is correspondingly arranged on baffle plate 4 on housing 1
Position block 5 on have dovetail groove 10, dovetail groove 10 be fixedly arranged in the middle of tapered pole, the end of described baffle plate 4 is provided with two cross sections
For trapezoidal flexible feet 9, and between two flexible feets 9, form a cavity matched with tapered pole；Also include two
Individual acute angle corner block 8, the longest edge of two described acute angle corner blocks 8 two side with dovetail groove 10 respectively is connected, when cover plate 2
When sealing charging inlet, baffle plate 4 is configured to the position of dovetail groove 10, after flexible feet 9 enters in dovetail groove 10
Its outer wall does relative motion with the hypotenuse of acute angle corner block 8, and two flexible feets 9 are respectively by two acute angle corner blocks 8 simultaneously
The tapered pole that is pressed against draw close；Also include that drainage 7, described drainage 7 are arranged on the bottom of housing 1, and just in baffle plate 4
The heart.
After electric motor car charging is complete, cover plate is pressed for 2 times so that it is whole charging inlet is completely covered so that clamping
Post 3 cooperates with card joint chair 6, so complete to charging inlet airtight with prevent the external world dust or rainwater enters into and fills
In electrical interface, it is ensured that the stability of charging pile uses；When the present invention works, when charging inlet is sealed by cover plate 2, baffle plate
4 are configured to the position of dovetail groove 10, and flexible feet 9 enters the hypotenuse of its outer wall and acute angle corner block 8 after in dovetail groove 10
Do relative motion, and the inwall of cavity glides along tapered pole outer wall, for the mobile offer guide effect of cavity, two elasticity simultaneously
Leg 9 respectively by two acute angle corner blocks 8 be pressed against in the middle part of gap draw close, flexible feet 9 deforms upon after being squeezed
Self can reply deformation and then acute angle corner block 8 is produced a rightabout active force afterwards so that baffle plate 4 is clamped on dovetail
In groove 10 so that cover plate 2 is locked at charging inlet, prevents the child near charging pile from wantonly being opened by cover plate 2 because playing,
Avoid the occurrence of electric power safety accident, improve the safety of charging pile.
As preferably, the cross section of described cavity is trapezoidal, and the smallest end external diameter of tapered pole is more than the smallest end internal diameter of cavity.
When cavity is along the outer wall downslide of tapered pole, the overall dimensions of tapered pole is more than the space size of inside cavity, and then makes to work as
When flexible feet 9 moves down, the space of inside cavity is swollen by tapered pole, and then flexible feet 9 produces a direction and acute angle three
Hornblock 8 produces, to flexible feet 9, the pressure that force direction is contrary so that flexible feet 9 by stable holding in dovetail groove 10,
Ensure the cover plate 2 sealing property to charging inlet.
Above-described detailed description of the invention, has been carried out the purpose of the present invention, technical scheme and beneficial effect further
Describe in detail, be it should be understood that the detailed description of the invention that the foregoing is only the present invention, be not intended to limit the present invention
Protection domain, all within the spirit and principles in the present invention, any modification, equivalent substitution and improvement etc. done, all should comprise
Within protection scope of the present invention.
Claims (3)
1. charging pile plug wire mouth structure, is arranged on housing (1) including the housing (1) covered at charging inlet and rotation
Curved cover plate (2), it is characterised in that: it is fixed with clip-connecting rod (3) at the two ends of described cover plate (2), bottom the movable end of cover plate (2)
It is provided with baffle plate (4), housing (1) is correspondingly arranged on the card joint chair (6) matched with clip-connecting rod (3) and energy and baffle plate
(4) limited block (5) matched, described limited block (5) has dovetail groove (10), dovetail groove (10) be fixedly arranged in the middle of taper
Post, it is trapezoidal flexible feet (9) that the end of described baffle plate (4) is provided with two cross sections, and between two flexible feets (9)
Form a cavity matched with tapered pole；Also include two acute angle corner blocks (8), two described acute angle corner blocks (8)
Longest edge two side with dovetail groove (10) respectively is connected, when charging inlet is sealed by cover plate (2), baffle plate (4) with
The position of dovetail groove (10) is configured to, and flexible feet (9) is its outer wall rear and acute angle corner block (8) in entering dovetail groove (10)
Hypotenuse does relative motion, and two flexible feets (9) are pressed against tapered pole by two acute angle corner blocks (8) respectively and lean on simultaneously
Hold together.
Charging pile plug wire mouth structure the most according to claim 1, it is characterised in that: the cross section of described cavity is trapezoidal, cone
The smallest end external diameter of shape post is more than the smallest end internal diameter of cavity.
Charging pile plug wire mouth structure the most according to claim 1 and 2, it is characterised in that: also include drainage (7), described
Drainage (7) is arranged on the bottom of housing (1), and just center to baffle plate (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410616846.8A CN104409903B (en) | 2014-11-06 | 2014-11-06 | Charging pile plug wire mouth structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410616846.8A CN104409903B (en) | 2014-11-06 | 2014-11-06 | Charging pile plug wire mouth structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104409903A CN104409903A (en) | 2015-03-11 |
| CN104409903B true CN104409903B (en) | 2016-09-28 |
Family
ID=52647510
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410616846.8A Active CN104409903B (en) | 2014-11-06 | 2014-11-06 | Charging pile plug wire mouth structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104409903B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204391380U (en) * | 2015-02-15 | 2015-06-10 | 成都汉度科技有限公司 | A kind of charging inlet |
| CN112600012A (en) * | 2020-11-17 | 2021-04-02 | 盐城滇科技术开发有限公司 | Intelligent power system optimization self-power-off energy-saving device |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0289687A1 (en) * | 1987-04-28 | 1988-11-09 | Li Chiu-Shan | Safety plug set and corresponding socket |
| CN2447832Y (en) * | 2000-10-24 | 2001-09-12 | 联想(北京)有限公司 | Back decorative board fastening device for computer mainframe |
| CN102055228A (en) * | 2010-12-31 | 2011-05-11 | 东莞市龙行航空科技有限公司 | Trough charging pile for electric vehicle |
| CN102299541A (en) * | 2011-09-01 | 2011-12-28 | 上海惠亚电子有限公司 | Waterproof electric automobile charging pile |
| CN102627167A (en) * | 2011-12-31 | 2012-08-08 | 深圳市通产丽星股份有限公司 | Packing tank |
| CN202520096U (en) * | 2012-03-27 | 2012-11-07 | 许继集团有限公司 | Locking mechanism for electric vehicle charging pile |
| CN203026981U (en) * | 2012-12-11 | 2013-06-26 | 浙江万马新能源有限公司 | Charging cable protection cabin of alternating current charging post |
| CN203350562U (en) * | 2013-07-17 | 2013-12-18 | 常州天禄光电科技有限公司 | Novel limit block of LCD (Liquid Crystal Display) panel |
-
2014
- 2014-11-06 CN CN201410616846.8A patent/CN104409903B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0289687A1 (en) * | 1987-04-28 | 1988-11-09 | Li Chiu-Shan | Safety plug set and corresponding socket |
| CN2447832Y (en) * | 2000-10-24 | 2001-09-12 | 联想(北京)有限公司 | Back decorative board fastening device for computer mainframe |
| CN102055228A (en) * | 2010-12-31 | 2011-05-11 | 东莞市龙行航空科技有限公司 | Trough charging pile for electric vehicle |
| CN102299541A (en) * | 2011-09-01 | 2011-12-28 | 上海惠亚电子有限公司 | Waterproof electric automobile charging pile |
| CN102627167A (en) * | 2011-12-31 | 2012-08-08 | 深圳市通产丽星股份有限公司 | Packing tank |
| CN202520096U (en) * | 2012-03-27 | 2012-11-07 | 许继集团有限公司 | Locking mechanism for electric vehicle charging pile |
| CN203026981U (en) * | 2012-12-11 | 2013-06-26 | 浙江万马新能源有限公司 | Charging cable protection cabin of alternating current charging post |
| CN203350562U (en) * | 2013-07-17 | 2013-12-18 | 常州天禄光电科技有限公司 | Novel limit block of LCD (Liquid Crystal Display) panel |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104409903A (en) | 2015-03-11 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| CB03 | Change of inventor or designer information |
Inventor after: Qiu Caijun Inventor before: Liu Yongqiang Inventor before: Wen Haikang Inventor before: Liu Kunlu |
|
| COR | Change of bibliographic data | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20160829 Address after: 312500 Zhejiang city of Shaoxing province Xinchang County town village, Tan Zhen Dong Chen Cheng East No. 110 Applicant after: Xinchang County Chengtan Town Bona Machinery Factory 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. |
|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180619 Address after: 210000 No. 6 Pu he road, Zhujiang Industrial Park, Pukou District, Nanjing, Jiangsu Patentee after: NANJING TIANHE AUTOMATION EQUIPMENT CO., LTD. Address before: 312500 Dong Chen 110, East West Village, Chengtan Town, Xinchang, Shaoxing, Zhejiang Patentee before: Xinchang County Chengtan Town Bona Machinery Factory |