CN108963572A - Electric automobile charging pile connected structure - Google Patents
Electric automobile charging pile connected structure Download PDFInfo
- Publication number
- CN108963572A CN108963572A CN201810818137.6A CN201810818137A CN108963572A CN 108963572 A CN108963572 A CN 108963572A CN 201810818137 A CN201810818137 A CN 201810818137A CN 108963572 A CN108963572 A CN 108963572A
- Authority
- CN
- China
- Prior art keywords
- charging
- plug
- socket
- installing port
- sealing strip
- 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.)
- Pending
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
- H01R13/5219—Sealing means between coupling parts, e.g. interfacial seal
-
- 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
- H01R13/62—Means for facilitating engagement or disengagement of coupling parts or for holding them in engagement
- H01R13/627—Snap or like fastening
- H01R13/6278—Snap or like fastening comprising a pin snapping into a recess
-
- 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
Abstract
The present invention provides a kind of electric automobile charging pile connected structure applied to new-energy automobile parts technical field, the charging of the electric automobile charging pile connected structure turns socket installing port (4) bottom setting charging socket (2) of ontology (1) side, the opening portion (5) of socket installing port (4) is set as the bell mouth shape structure being gradually reduced from charging pile body (1) side to socket installing port (4) inside diameter size, sealing strip (6) are set on charging plug (3), sealing strip (6) is set as the structure being gradually reduced from one side of charging plug (3) outer end to charging plug (3) inner end side thickness, electric automobile charging pile connected structure of the present invention, when charging plug is connected with charging socket, it can be realized the two to be reliably connected, loss of connectivity issue is avoided to occur, and no It will increase charging plug and charging socket plug connection complexity, there is reliable sealing water-proof function after plug connection.
Description
Technical field
The invention belongs to new-energy automobile parts technical fields, are to be related to a kind of electric car charging more specifically
Stake connected structure.
Background technique
In new-energy automobile field, electric car is important type.And in the mostly important component of electric car, charging dress
Set is one of them.And when electric car charging, it needs for be inserted into charging plug charging socket, realizes reliable power supply.And it is existing
In technology, on the one hand, charging plug and charging socket are easy to appear loosening after frequently plugging, and cause connection reliability poor.It is another
Aspect does not have rainproof function between charging plug and charging socket.When rainy, external rainwater is easily accessible charging plug,
Lead to short circuit and charging unit damage, so that charging pile maintenance cost is high.
Summary of the invention
The technical problems to be solved by the present invention are: it is simple to provide a kind of structure, connected in charging plug with charging socket
When, it both can be realized and to be reliably connected, loss of connectivity issue is avoided to occur, and not will increase charging plug and charging socket is inserted
Connection complexity is connect, there is reliable sealing water-proof function after plug connection, thus the electric car charging improved service life
Stake connected structure.
Solve the problems, such as techniques discussed above, the technical scheme adopted by the invention is as follows:
The present invention is a kind of electric automobile charging pile connected structure, and the electric automobile charging pile connected structure includes filling
Electric pile body, charging socket, charging plug, the charging turn this body side surface and socket installing port, socket installing port bottom are arranged
Charging socket is set, and socket installing port includes opening portion, and opening portion is set as out of charging pile body side to socket installing port
The bell mouth shape structure that portion's diameter dimension is gradually reduced, the charging plug are cylindrical shape structure, are arranged on charging plug
Along the sealing strip of the arrangement of charging plug surface one week, sealing strip is set as section structure triangular in shape, and sealing strip is set as from filling
The structure that one side of plug outer end is gradually reduced to charging plug inner end side thickness.
The sealing strip movable set is on charging plug, and setting is arranged for one week along charging plug surface on charging plug
Limiting stand, charging plug surface are also set with helical spring, and helical spring one end acts against the sealing strip lateral location of sealing strip, spiral shell
The rotation spring other end acts against limiting stand side.
The charging turns the stop collar of this body side surface setting ring structure, the opening portion of stop collar alignment socket installing port
Mounting hole is arranged in position, stop collar inner wall, and setting edge limit on limit spring and limited post, limiting stand is successively installed in mounting hole
The limiting groove of the one week arrangement in platform surface.
The sealing strip is set as the structure that rubber material is made, and the charging plug inserting is installed to socket
When in mouthful with charging socket plug connection, sealing strip outer surface is configured to be fitted in the structure of opening portion inner wall position.
When the charging plug is not inserted in socket installing port with charging socket plug connection, helical spring is set as
Structure in elongation state.
Limited post end in the mounting hole is set as the spherical structure of protrusion, and the limiting groove on limiting stand surface is
The concave arcwall face structure in section.
When the charging plug is not inserted in socket installing port with charging socket plug connection, limit spring is set as
Structure in elongation state.
Limit bullet when in the charging plug inserting to socket installing port with charging socket plug connection, in mounting hole
Spring is configured to that limited post is pushed to extend to the structure in the limiting groove on limiting stand surface.
When in the charging plug inserting to socket installing port with charging socket plug connection, charging plug end is inserted
Head end head is configured to inserting to the structure in the socket aperture of charging socket.
Using technical solution of the present invention, can obtain it is below the utility model has the advantages that
Electric automobile charging pile connected structure of the invention is inserted when needing to charge to automobile by the charging of charging cable
The charging socket plug connection of head and charging pile, and when plug connection, charging plug is inserted into socket installing port, at this point,
The shape of setting and opening portion and sealing strip due to opening portion and sealing strip cooperates, so that sealing strip is reliably bonded
On the inner wall of opening portion, in this way, realizing reliable sealing to the gap between charging plug and socket installing port, during the charging process
When occurring to rain, rainwater can be effectively prevent to enter charging socket, played a protective role, avoided because entering in socket installing port
Rainwater and cause rainwater penetrate into charging socket and cause electric appliance damage problem.It is more avoided that and causes vehicle electric because electric appliance damages
Problem is damaged in pond, improves vehicle security energy, reduces charging pile maintenance cost.Electric automobile charging pile grafting of the present invention
Structure can be realized the two and be reliably connected, loss of connectivity issue is avoided to occur when charging plug is connected with charging socket, and
And not will increase charging plug and charging socket plug connection complexity, there is reliable sealing water-proof function after plug connection,
To improve service life.
Detailed description of the invention
Brief description is made to content expressed by each attached drawing of this specification and the label in figure below:
Fig. 1 is the structural schematic diagram of electric automobile charging pile connected structure of the present invention；
Attached drawing acceptance of the bid note is respectively as follows: 1, charging pile body；2, charging socket；3, charging plug；4, socket installing port；5, it opens
Oral area；6, sealing strip；7, limiting stand；8, helical spring；9, sealing strip side；10, stop collar；11, mounting hole；12, it limits recessed
Slot；13, limit spring；14, limited post；16, page is blocked.
Specific embodiment
Below against attached drawing, by the description of the embodiment, to for example related each structure of a specific embodiment of the invention
The works such as the shape of part, construction, the mutual alignment between each section and connection relationship, the effect of each section and working principle are further
Detailed description:
As shown in Fig. 1, the present invention is a kind of electric automobile charging pile connected structure, and the electric automobile charging pile is inserted
Binding structure includes charging pile body 1, charging socket 2, charging plug 3, and the charging turns 1 side of ontology setting socket installing port
4, charging socket 2 is arranged in 4 bottom of socket installing port, and socket installing port 4 includes opening portion 5, and opening portion 5 is set as from charging pile sheet
The bell mouth shape structure that 1 side of body is gradually reduced to 4 inside diameter size of socket installing port, the charging plug 3 are cylinder
Body shape structure, setting is set as section and is in along 3 surface of charging plug, one week sealing strip 6 arranged, sealing strip 6 on charging plug 3
Triangular structure, sealing strip 6 are set as gradually subtracting from 3 outer end of charging plug, one side to 3 inner end side thickness of charging plug
Small structure.Above structure is inserted when needing to charge to automobile by the charging plug of charging cable and the charging socket of charging pile
It connects in succession, and when plug connection, by charging plug inserting to socket installing port, at this point, setting due to opening portion and sealing strip
It sets and the shape of opening portion and sealing strip cooperates, so that sealing strip is reliably fitted on the inner wall of opening portion, in this way, right
Realize that reliable sealing can effectively be prevented when occurring to rain during the charging process in gap between charging plug and socket installing port
Only rainwater enters charging socket, plays a protective role, and avoids that rainwater infiltration is caused to be filled because of rainwater is entered in socket installing port
Electrical socket and cause electric appliance damage problem.It is more avoided that and causes vehicle cell damage problem because electric appliance damages, improve vehicle
Security performance reduces charging pile maintenance cost.Electric automobile charging pile connected structure of the present invention, structure is simple, is filling
When plug is connected with charging socket, it can be realized the two and be reliably connected, avoid loss of connectivity issue from occurring, and not will increase
Charging plug and charging socket plug connection complexity have reliable sealing water-proof function, so that improving makes after plug connection
Use the service life.
6 movable set of sealing strip is on charging plug 3, and setting was along 3 surface of charging plug one week on charging plug 3
Arrange limiting stand 7,3 surface of charging plug is also set with helical spring 8, and 8 one end of helical spring acts against the sealing strip side of sealing strip 6
9 position of face, 8 other end of helical spring act against 7 side of limiting stand.Above structure is arranged by helical spring, can be to sealing
Item applies external force, and when in charging plug inserting to socket installing port, the sealing strip side of sealing strip is resisted against installing port inner wall,
Helical spring effect under, on sealing strip motive force from item to socket installing port bottom side, so as to ensure to seal
Item further realizes the tightness degree that is bonded with installing port inner wall, improves sealing performance, rainwater is avoided to enter socket installing port.
The charging turns the stop collar 10 of 1 side of ontology setting ring structure, 10 alignment socket installing port 4 of stop collar
Mounting hole 11 is arranged in 5 position of opening portion, 10 inner wall of stop collar, successively install in mounting hole 11 limit spring 13 and limited post 14,
Limiting groove 12 along 7 surface of limiting stand, one week arrangement is set on limiting stand 7.Above structure, the setting of stop collar, is on the one hand used
In setting installing port, another aspect plays the role of blocking, in this way, after charging plug is plugged into socket installing port, even if under
Rain, rainwater can also flow away on the outside of stop collar, without entering back into socket installing port possibly through stop collar, to play double
The function of insurance.
The sealing strip 6 is set as the structure that rubber material is made, and the inserting of charging plug 3 is pacified to socket
When filling in mouth 4 with 2 plug connection of charging socket, 6 outer surface of sealing strip is configured to be fitted in the knot of 5 inner wall position of opening portion
Structure.
When the charging plug 3 is not inserted in socket installing port 4 with 2 plug connection of charging socket, helical spring 8 is set
It is set to the structure in elongation state.
14 end of limited post in the mounting hole 11 is set as the spherical structure of protrusion, the limit on 7 surface of limiting stand
Groove 12 is the concave arcwall face structure in section.
When the charging plug 3 is not inserted in socket installing port 4 with 2 plug connection of charging socket, limit spring 13
It is arranged in the structure of elongation state.
When in the inserting to socket installing port 4 of charging plug 3 with 2 plug connection of charging socket, in mounting hole 11
Limit spring 13 is configured to that limited post 14 is pushed to extend to the structure in the limiting groove 12 on 7 surface of limiting stand.
When in the inserting to socket installing port 4 of charging plug 3 with 2 plug connection of charging socket, 3 end of charging plug
Plug end be configured to inserting to charging socket 2 socket aperture in structure.
Electric automobile charging pile connected structure of the invention is inserted when needing to charge to automobile by the charging of charging cable
The charging socket plug connection of head and charging pile, and when plug connection, charging plug is inserted into socket installing port, at this point,
The shape of setting and opening portion and sealing strip due to opening portion and sealing strip cooperates, so that sealing strip is reliably bonded
On the inner wall of opening portion, in this way, realizing reliable sealing to the gap between charging plug and socket installing port, during the charging process
When occurring to rain, rainwater can be effectively prevent to enter charging socket, played a protective role, avoided because entering in socket installing port
Rainwater and cause rainwater penetrate into charging socket and cause electric appliance damage problem.It is more avoided that and causes vehicle electric because electric appliance damages
Problem is damaged in pond, improves vehicle security energy, reduces charging pile maintenance cost.Electric automobile charging pile grafting of the present invention
Structure can be realized the two and be reliably connected, loss of connectivity issue is avoided to occur when charging plug is connected with charging socket, and
And not will increase charging plug and charging socket plug connection complexity, there is reliable sealing water-proof function after plug connection,
To improve service life.
Above in conjunction with attached drawing, an exemplary description of the invention, it is clear that concrete implementation of the present invention is not by above-mentioned
The limitation of mode, as long as using the various improvement that the inventive concept and technical scheme of the present invention carry out, or not improved by this
The conception and technical scheme of invention directly apply to other occasions, are within the scope of the invention.
Claims (5)
1. a kind of electric automobile charging pile connected structure, it is characterised in that: the electric automobile charging pile connected structure includes
Charging pile body (1), charging socket (2), charging plug (3), the charging turn ontology (1) side setting socket installing port
(4), socket installing port (4) bottom setting charging socket (2), socket installing port (4) include opening portion (5), opening portion (5) setting
It is described for the bell mouth shape structure being gradually reduced from charging pile body (1) side to socket installing port (4) inside diameter size
Charging plug (3) is cylindrical shape structure, sealing strip of the setting along the one week arrangement in charging plug (3) surface on charging plug (3)
(6), sealing strip (6) is set as section structure triangular in shape, and sealing strip (6) is set as from one side of charging plug (3) outer end to filling
The structure that plug (3) inner end side thickness is gradually reduced；The charging turns ontology (1) side setting ring structure
Stop collar (10), opening portion (5) position of stop collar (10) alignment socket installing port (4), the setting installation of stop collar (10) inner wall
Hole (11), interior successively install on limit spring (13) and limited post (14), limiting stand (7) of mounting hole (11) are arranged along limiting stand
(7) limiting groove (12) of the one week arrangement in surface.
2. electric automobile charging pile connected structure according to claim 1, it is characterised in that: the sealing strip (6) is living
It is dynamic to be sleeved on charging plug (3), it is arranged on charging plug (3) along the one week arrangement limiting stand (7) in charging plug (3) surface, fills
Plug (3) surface is also set with helical spring (8), and helical spring (8) one end acts against the sealing strip side (9) of sealing strip (6)
Position, helical spring (8) other end act against limiting stand (7) side.
3. electric automobile charging pile connected structure according to claim 1 or 2, it is characterised in that: the sealing strip (6)
It is set as the structure that rubber material is made, charging plug (3) inserting is arrived in socket installing port (4) and charging socket
(2) when plug connection, sealing strip (6) outer surface is configured to be fitted in the structure of opening portion (5) inner wall position.
4. electric automobile charging pile connected structure according to claim 1 or 2, it is characterised in that: the mounting hole (11)
Interior limited post (14) end is set as the spherical structure of protrusion, and the limiting groove (12) on limiting stand (7) surface is section in recessed
Into arcwall face structure.
5. electric automobile charging pile connected structure according to claim 1 or 2, it is characterised in that: the charging plug
(3) when in inserting to socket installing port (4) with charging socket (2) plug connection, the plug end setting of charging plug (3) end
The structure in socket aperture for charging socket (2) can be inserted.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810818137.6A CN108963572A (en) | 2018-07-24 | 2018-07-24 | Electric automobile charging pile connected structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810818137.6A CN108963572A (en) | 2018-07-24 | 2018-07-24 | Electric automobile charging pile connected structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108963572A true CN108963572A (en) | 2018-12-07 |
Family
ID=64463760
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810818137.6A Pending CN108963572A (en) | 2018-07-24 | 2018-07-24 | Electric automobile charging pile connected structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108963572A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110932036A (en) * | 2019-12-10 | 2020-03-27 | 胜蓝科技股份有限公司 | High-efficient frivolous high frequency connector |
| CN112615194A (en) * | 2020-12-02 | 2021-04-06 | 湖南电将军新能源有限公司 | Safety protection system of high-power charging pile plug |
| CN113253600A (en) * | 2021-05-25 | 2021-08-13 | 深圳市纳晶云科技有限公司 | Intelligence wrist-watch's mouthful waterproof construction that charges |
| CN116736011A (en) * | 2023-06-09 | 2023-09-12 | 江苏研恒电力科技有限公司 | Charging pile operation and maintenance inspection instrument and method thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113253600A (en) * | 2021-05-25 | 2021-08-13 | 深圳市纳晶云科技有限公司 | Intelligence wrist-watch's mouthful waterproof construction that charges |
| CN113253600B (en) * | 2021-05-25 | 2022-07-08 | 深圳市纳晶云科技有限公司 | Intelligence wrist-watch's mouthful waterproof construction that charges |
| CN116736011A (en) * | 2023-06-09 | 2023-09-12 | 江苏研恒电力科技有限公司 | Charging pile operation and maintenance inspection instrument and method thereof |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
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| RJ01 | Rejection of invention patent application after publication | ||
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Application publication date: 20181207 |