CN104538778B - A kind of wiring board housing - Google Patents
A kind of wiring board housing Download PDFInfo
- Publication number
- CN104538778B CN104538778B CN201410616848.7A CN201410616848A CN104538778B CN 104538778 B CN104538778 B CN 104538778B CN 201410616848 A CN201410616848 A CN 201410616848A CN 104538778 B CN104538778 B CN 104538778B
- Authority
- CN
- China
- Prior art keywords
- cover plate
- baffle plate
- grip block
- clip
- connecting rod
- 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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Links
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
- H01R13/44—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
- H01R13/516—Means for holding or embracing insulating body, e.g. casing, hoods
Abstract
The invention discloses a kind of wiring board housing, including housing and cover plate, clip-connecting rod is fixed with the both ends of cover plate, the movable end bottom of cover plate is provided with baffle plate, three fan grooves are offered on spherical cavity inwall, slided in fan groove and be provided with grip block, and grip block is connected by the bottom of spring and fan groove；The end of baffle plate is provided with two flexible feets, and dovetail groove is provided with limited block, and the longest edge of two acute angle corner blocks is connected with the two side of dovetail groove respectively；When cover plate is sealed, the hypotenuse of flexible feet and acute angle corner block does relative motion, two flexible feets are pressed against drawing close in the middle part of gap by two acute angle corner blocks respectively, flexible feet deforms upon after being squeezed itself can reply active force of the deformation to acute triangle opposite direction afterwards, so that baffle plate is clamped in dovetail groove, so that cover plate is locked at charging inlet, prevents the children near charging pile from wantonly opening cover plate because playing, improve the security of charging pile.
Description
Technical field
The present invention relates to charging pile, in particular to a kind of wiring board housing.
Background technology
Environmental pollution, energy scarcity be increasingly becoming China's sustainable development and building a Harmonious Society must face it is tight
High problem, in order to tackle above-mentioned challenge, green, environmental protection, energy-conservation turn into the popular topic of today's society.Government develops to improve
Quality, also actively encourage every profession and trade development energy saving environmental protection product, therefore, environmental protection and energy saving product is filled with work in today's society
Power, it is the new driving source of economic growth.Electric car is as a kind of green traffic instrument of effectively replacing fuel oil automobile, no matter from ring
Conformal degree or energy angle see that following electric car is required for a big development.
In face of large number of electric car, the lead-acid battery or lithium battery used by it causes its branch office of endurance ten
It limit, must generally be charged once to three days, and be occurred often on highway because electric power is not enough and by electric car in traveling
The phenomenon of implementation, then charging pile for electric vehicle arise at the historic moment.But the electric car charging of current nearly all cell is not all advised
The charging place of model, substantially charged by every family Jia Zhongcong buildings exterior wall unwrapping wire to Stall, private, which is drawn, disorderly to be connect, and causes electricity
The safe and reliable degree of power substantially reduces, and security incident rate increases therewith；And existing outdoor charging pile is by extraneous ring
The influence of border factor is more serious, and the interface of charging pile occurs into water or big generally at rainy day special road section
Dust is measured, causing the service life of charging pile is reduced, and charging pile short circuit or even directly damage can be caused when serious.
The content of the invention
It is an object of the invention to provide a kind of wiring board housing, ensures the security that charging pile interface uses, avoids rain
The debris such as water or dust enters in charging inlet.
The purpose of the present invention is achieved through the following technical solutions：
A kind of wiring board housing, including it is covered in the housing at charging inlet and the arc covers being rotatably arranged on housing
Plate, clip-connecting rod is fixed with the both ends of the cover plate, and the clip-connecting rod includes the cylinder and spheroid being connected with each other, the end of cylinder
It is connected with the movable end bottom of cover plate, the movable end bottom of cover plate is provided with baffle plate, is correspondingly arranged on housing and clip-connecting rod
The clamping seat to match and the limited block that can be engaged with baffle plate, it is provided with for the spherical of clamping column end activity in the clamping seat
Cavity, three fan grooves are offered on spherical cavity inwall, is slided in fan groove and is provided with grip block, and grip block passes through spring
It is connected with the bottom of fan groove；It is trapezoidal flexible feet that the end of the baffle plate, which is provided with two sections, and in two elasticity
Leg leaves gap, is provided with dovetail groove, in addition to two acute angle corner blocks on limited block, two acute angle corner blocks it is most long
Side is connected with the two side of dovetail groove respectively, when cover plate seals to charging inlet, the position quilt of baffle plate and dovetail groove
It is configured to, the hypotenuse of its outer wall and acute angle corner block does relative motion after flexible feet enters in dovetail groove, while two elasticity
Leg is pressed against drawing close in the middle part of gap by two acute angle corner blocks respectively.
After electric car charging finishes, cover plate is pushed, makes it that whole charging inlet to be completely covered so that clip-connecting rod
With clamping seat cooperate, and then complete to charging inlet it is closed with prevent the external world dust or rainwater enter charging
In mouthful, ensure that the stability of charging pile uses；During present invention work, after cover plate is rotated down certain angle around the shaft, spheroid
Into in spherical cavity, and the outer wall of spheroid contacts with the grip block of spherical cavity both sides, and clip-connecting rod continues to move down, grip block
Stress is moved in fan groove, while spring is compressed, and when spheroid enters spherical cavity bottom, spring is compressed into maximum
Deformation quantity, an elastic force opposite with grip block Impact direction can be produced when replying deformation, and then spheroid is fastened on spherical cavity
Body, while baffle plate engages with limited block, it is complete closed at charging inlet to realize；Wherein, positioned at the folder of spherical cavity bottom
It is identical with the grip block stressing conditions of spherical cavity both sides to hold block stressing conditions, in cover plate when pushing excessive velocities, clip-connecting rod
Bottom violent collision can occur with spherical cavity bottom, and then cause both of which to be damaged, when spheroid and be located at spherical cavity
The elastic force opposite with lower pressure direction is produced after the grip block upper surface of body bottom, after spring-compressed with buffer grip block by
The impact arrived, and then the purpose of protection card joint chair internal structure；
When cover plate seals to charging inlet, the position of baffle plate and dovetail groove is configured as, and flexible feet enters swallow
The hypotenuse of its outer wall and acute angle corner block does relative motion after in stern notch, while two flexible feets are respectively by two acute angles three
Hornblock is pressed against drawing close in the middle part of gap, and flexible feet itself can reply deformation and then to acute angle after being deformed upon after being squeezed
Corner block produces the active force of an opposite direction so that baffle plate is clamped in dovetail groove so that cover plate quilt at charging inlet
Locking, prevents the children near charging pile from wantonly opening cover plate because playing, and avoids the occurrence of electric power safety accident, improves charging pile
Security.
Further, the section of the grip block is sector, and grip block is close to the side side at spherical cavity center
The arc being engaged with spheroid.The shape of grip block and fan groove are adapted, and it is close to the side side at spherical cavity center
Face is the arc being engaged with spheroid, avoids grip block to be shaken up and down in fan groove when ensureing grip block by pressure under clip-connecting rod
It is dynamic, while increase with the contact area of spheroid outer wall to ensure the clamping dynamics to spheroid.
Further, in addition to drainage, the drainage are arranged on the bottom of housing, and the center of face baffle plate.
When there is vehicle traveling in rainy day or roadside by liquid splash to cover plate, baffle plate will drain into housing bottom with limited block under rainwater
Portion, charging pile most is flowed out through drainage afterwards, avoids rainwater from flowing at charging inlet and cause the short circuit of charging pile to be damaged.
The present invention compared with prior art, has the following advantages and advantages：
1st, the present invention is positioned at the grip block stressing conditions of spherical cavity bottom and the grip block stress feelings of spherical cavity both sides
Condition is identical, and in cover plate when pushing excessive velocities, violent collision can occur with spherical cavity bottom for the bottom of clip-connecting rod, and then
Cause both of which to be damaged, when clip-connecting rod end with positioned at spherical cavity bottom grip block upper surface after, spring pressure
The elastic force opposite with lower pressure direction is produced after contracting to buffer the impact that grip block is subject to, and then protection card joint chair internal junction
The purpose of structure；
2nd, when cover plate seals to charging inlet, the position of baffle plate and dovetail groove is configured as the present invention, elasticity branch
The hypotenuse of its outer wall and acute angle corner block does relative motion after pin enters in dovetail groove, while two flexible feets are respectively by two
Individual acute angle corner block is pressed against drawing close in the middle part of gap, and flexible feet itself can reply deformation after being deformed upon after being squeezed and enter
And the active force of an opposite direction is produced to acute triangle so that baffle plate is clamped in dovetail groove so that cover plate is charging
Interface is locked, and is prevented the children near charging pile from wantonly opening cover plate because playing, is avoided the occurrence of electric power safety accident, carry
The security of high charge stake；
3rd, the shape of grip block of the present invention and fan groove are adapted, and it is close to the side side at spherical cavity center
The arc being engaged with spheroid, grip block is avoided to be teetertottered in fan groove when ensureing grip block by pressure under clip-connecting rod,
Increase simultaneously with the contact area of spheroid outer wall to ensure the clamping dynamics to spheroid.
Brief description of the drawings
Accompanying drawing described herein is used for providing further understanding the embodiment of the present invention, forms one of the application
Point, do not form 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 structural representation of clamping seat；
Fig. 3 is the baffle plate of invention and the clamping figure of dovetail groove；
Mark and corresponding parts title in accompanying drawing：
1- housings, 2- cover plates, 3- clip-connecting rods, 4- baffle plates, 5- limited blocks, 6- clampings seat, 7- drainage, 8- spherical cavities,
9- fan grooves, 10- springs, 11- grip blocks, 12- acute angles corner block, 13- dovetail grooves, 14- flexible feets.
Embodiment
For the object, technical solutions and advantages of the present invention are more clearly understood, with reference to embodiment and accompanying drawing, to this
Invention is described in further detail, and exemplary embodiment of the invention and its explanation are only used for explaining the present invention, do not make
For limitation of the invention.
Embodiment 1
As shown in FIG. 1 to 3, the present embodiment includes being covered in the housing 1 at charging inlet and is rotatably arranged on housing 1
On curved cover plate 2, be fixed with clip-connecting rod 3 at the both ends of the cover plate 2, the clip-connecting rod 3 include the cylinder being connected with each other and
Spheroid, the end of cylinder are connected with the movable end bottom of cover plate 2, and the movable end bottom of cover plate 2 is provided with baffle plate 4, in housing 1
On be correspondingly arranged on the clamping seat 6 to match with clip-connecting rod 3 and the limited block 5 that can be engaged with baffle plate 4, in the clamping seat 6
The spherical cavity 8 for the activity of the end of clip-connecting rod 3 is provided with, three fan grooves 9 are offered on the inwall of spherical cavity 8, are slided in fan groove 9
It is dynamic to be provided with grip block 11, and grip block 11 is connected by spring 10 with the bottom of fan groove 9；The end installation of the baffle plate 4
It is trapezoidal flexible feet 14 to have two sections, and leaves gap in two flexible feets 14, and dovetail groove is provided with limited block 5
13, in addition to two acute angle corner blocks 12, the longest edges of two acute angle corner blocks 12 two side with dovetail groove 13 respectively
It is connected, when cover plate 2 seals to charging inlet, the position of baffle plate 4 and dovetail groove 13 is configured as, flexible feet 14
The hypotenuse of its outer wall and acute angle corner block 12 does relative motion after in into dovetail groove 13, at the same two flexible feets 14 respectively by
Drawn close to the gap middle part that is pressed against of two acute angle corner blocks 12；When cover plate 2 seals to charging inlet, spheroid and card
The position of joint chair 6 is configured as, spheroid enter spherical cavity 8 in, and grip block 11 pushed by spheroid after in fan groove 9
It is mobile；Also include drainage 7, the drainage 7 is arranged on the bottom of housing 1, and the center of face baffle plate 4.
After electric car charging finishes, cover plate 2 is pushed, makes it that whole charging inlet to be completely covered so that clamping
Post 3 cooperates with clamping seat 6, so complete to charging inlet it is closed with prevent the external world dust or rainwater enter and fill
In electrical interface, ensure that the stability of charging pile uses；During present invention work, 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 the end of clip-connecting rod 3 and the grip block 11 of the both sides of spherical cavity 8 connect
Touch, clip-connecting rod 3 continues to move down, and the stress of grip block 11 moves in fan groove 9, while spring 10 is compressed, when the end of clip-connecting rod 3
Summit when entering 8 bottom of spherical cavity, spring 10 is compressed into largest deformation amount, and one and folder can be produced when replying deformation
The opposite elastic force of the Impact direction of block 11 is held, and then the end of clip-connecting rod 3 is fastened on spherical cavity 8, while baffle plate 4 and limited block
5 engagements, it is complete closed at charging inlet to realize；Wherein, positioned at the stressing conditions of grip block 11 and ball of the bottom of spherical cavity 8
The stressing conditions of grip block 11 of the both sides of shape cavity 8 are identical, and in cover plate 2 when pushing excessive velocities, the bottom of clip-connecting rod 3 can be with
Violent collision occurs for the bottom of spherical cavity 8, and then causes both of which to be damaged, when the end of clip-connecting rod 3 is with being located at spherical cavity
After the upper surface of grip block 11 of the bottom of body 8, spring 10 produces the elastic force opposite with lower pressure direction with shock-absorbing clip after compressing
Hold the impact that block 11 is subject to, and then the purpose of the internal structure of protection card joint chair 6；There is vehicle traveling when rainy day or roadside
During by liquid splash to cover plate 2, baffle plate 4 will drain into the bottom of housing 1 with limited block 5 under rainwater, most be filled afterwards through the outflow of drainage 7
Electric stake, avoids rainwater from flowing at charging inlet and cause the short circuit of charging pile to be damaged.
Also, when cover plate 2 seals to charging inlet, the position of baffle plate 4 and dovetail groove 13 is configured as, elasticity branch
The hypotenuse of its outer wall and acute angle corner block 12 does relative motion after pin 14 enters in dovetail groove 13, while two flexible feets 14 divide
Be not pressed against drawing close in the middle part of gap by two acute angle corner blocks 12, after flexible feet 14 deforms upon after being squeezed itself
Deformation can be replied and then the active force of an opposite direction is produced to acute triangle 12 so that baffle plate 4 is clamped on dovetail groove 13
In so that cover plate 2 is locked at charging inlet, is prevented the children near charging pile from wantonly opening cover plate 2 because playing, is avoided
There is electric power safety accident, improve the security of charging pile.
Preferably, the section of the grip block 11 is sector, and grip block 11 is close to the side side at the center of spherical cavity 8
Face is the arc being engaged with spheroid.The shape of grip block 11 is adapted with fan groove 9, and it is close to the center of spherical cavity 8
Side side be the arc that is engaged with spheroid, avoid grip block 11 from existing when ensureing grip block 11 by 3 times pressure of clip-connecting rod
Teetertotter, while increase with the contact area of spheroid outer wall to ensure the clamping dynamics to spheroid in fan groove 9.
Above-described embodiment, the purpose of the present invention, technical scheme and beneficial effect are carried out further
Describe in detail, should be understood that the embodiment that the foregoing is only the present invention, be not intended to limit the present invention
Protection domain, within the spirit and principles of the invention, any modification, equivalent substitution and improvements done etc., all should include
Within protection scope of the present invention.
Claims (1)
1. a kind of wiring board housing, including the arc for being covered in the housing at charging inlet (1) and being rotatably arranged on housing (1)
Shape cover plate (2), it is characterised in that：Clip-connecting rod (3) is fixed with the both ends of the cover plate (2), the clip-connecting rod (3) includes mutual
The cylinder and spheroid of connection, the end of cylinder are connected with the movable end bottom of cover plate (2), and the movable end bottom of cover plate (2) is set
There is baffle plate (4), the clamping seat (6) to match with clip-connecting rod (3) is correspondingly arranged on housing (1) and can be nibbled with baffle plate (4)
The limited block (5) of conjunction, the interior spherical cavity (8) being provided with for the activity of clip-connecting rod (3) end of the clamping seat (6), spherical cavity (8)
Three fan grooves (9) are offered on inwall, is slided in fan groove (9) and is provided with grip block (11), and grip block (11) passes through bullet
Spring (10) is connected with the bottom of fan groove (9)；It is trapezoidal flexible feet that the end of the baffle plate (4), which is provided with two sections,
(14) gap, and in two flexible feets (14) is left, dovetail groove (13), in addition to two acute angles three are provided with limited block (5)
Hornblock (12), the two side of the longest edges of two acute angle corner blocks (12) respectively with dovetail groove (13) are connected, and work as cover plate
(2) when being sealed to charging inlet, the position of baffle plate (4) and dovetail groove (13) is configured as, and flexible feet (14) enters swallow
The hypotenuse of its outer wall and acute angle corner block (12) does relative motion after in stern notch (13), at the same two flexible feets (14) respectively by
Drawn close to the gap middle part that is pressed against of two acute angle corner blocks (12)；The section of the grip block (11) is fan-shaped, and grip block
(11) the side side at close spherical cavity (8) center is the arc being engaged with spheroid；Also include drainage (7), the row
Water channel (7) is arranged on the bottom of housing (1), and the center of face baffle plate (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410616848.7A CN104538778B (en) | 2014-11-06 | 2014-11-06 | A kind of wiring board housing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410616848.7A CN104538778B (en) | 2014-11-06 | 2014-11-06 | A kind of wiring board housing |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104538778A CN104538778A (en) | 2015-04-22 |
| CN104538778B true CN104538778B (en) | 2017-12-19 |
Family
ID=52854271
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410616848.7A Active CN104538778B (en) | 2014-11-06 | 2014-11-06 | A kind of wiring board housing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104538778B (en) |
Families Citing this family (11)
| 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 |
| 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 |
| 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 |
| 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 |
| 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 |
| 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 |
| CN107026345A (en) * | 2016-01-29 | 2017-08-08 | 天津市津耐电器有限公司 | A kind of socket protection casing |
| CN106677358A (en) * | 2017-02-23 | 2017-05-17 | 李淑娟 | Framework for construction heat preservation wall body |
| CN106953193A (en) * | 2017-04-27 | 2017-07-14 | 宁波迪明斯电子科技有限公司 | A kind of wiring board overcoat and wiring board |
| CN108767535A (en) * | 2018-07-23 | 2018-11-06 | 福建闽电电力发展有限公司 | A kind of cable distribution device |
| CN112040713A (en) * | 2020-10-15 | 2020-12-04 | 浪潮商用机器有限公司 | Server cabinet and easy dismouting maintenance mounting structure thereof |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN202231460U (en) * | 2011-09-21 | 2012-05-23 | 深圳巴斯巴科技发展有限公司 | Miniature electric automobile charging pile |
| CN203193331U (en) * | 2013-04-02 | 2013-09-11 | 安徽易威斯新能源科技股份有限公司 | Charging post charging interface |
| CN203788028U (en) * | 2014-04-22 | 2014-08-20 | 金华职业技术学院 | Waterproof electric automobile charging post |
| CN204271327U (en) * | 2014-11-06 | 2015-04-15 | 成都汉度科技有限公司 | Charging pile plate protector |
-
2014
- 2014-11-06 CN CN201410616848.7A patent/CN104538778B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN104538778A (en) | 2015-04-22 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB03 | Change of inventor or designer information | ||
| CB03 | Change of inventor or designer information |
Inventor after: Zhao Zichen Inventor after: Zhao Zhenqiang Inventor before: Liu Yongqiang Inventor before: Dai Hui Inventor before: Liu Kunlu |
|
| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20171025 Address after: 264200 Shandong province Weihai torch high technology industry development zone Weigao Garden No. 25 room 801 Applicant after: Zhao Zichen 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. |
|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180726 Address after: 264200 room 306, building 1, innovation and entrepreneurship Industrial Park, Gushan Town, Weihai economic and Technological Development Zone, Shandong, China (Gushan village, Gushan town) Patentee after: Weihai AI Sha packaging products Co., Ltd. Address before: 264200 room 801, Wei Gao garden, torch high tech Industrial Development Zone, Weihai, Shandong, China, 25 Patentee before: Zhao Zichen |