CN209119459U - A kind of electric car DC charging socket interface arrangement - Google Patents
A kind of electric car DC charging socket interface arrangement Download PDFInfo
- Publication number
- CN209119459U CN209119459U CN201920075874.1U CN201920075874U CN209119459U CN 209119459 U CN209119459 U CN 209119459U CN 201920075874 U CN201920075874 U CN 201920075874U CN 209119459 U CN209119459 U CN 209119459U
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- China
- Prior art keywords
- cover
- jack
- dustproof cover
- pin shaft
- electric car
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Abstract
The utility model discloses a kind of electric car DC charging socket interface arrangements, dustproof cover locking wedge carves pin shaft by the dust-proof cover locking that both ends are arranged, dustproof cover pin shaft fixinig plate is fixed in stiffening plate, dustproof cover is connect by dustproof cover pin shaft with stiffening plate, and it is rotated by dustproof cover pin shaft, trough of belt sealing ring is provided between stiffening plate and insulator, stiffening plate side is provided with rectangular pad, cover plate for sealing pad is provided on cover board, cover board squeezes cover plate for sealing pad by waterproof cover and achievees the purpose that sealed direct-current socket internal structure, waterproof cover gasket is equipped between insulator and the waterproof cover, the utility model structure is simple, it can solve the degree of protection problem of existing electric car charging socket, guarantee the good electric property of electric car charging socket, avoid the occurrence of short circuit, the excessively high failure of contact terminal temperature rise , allow electric car is safe and efficient to charge.
Description
Technical field
The utility model relates to charging socket technical field, specifically a kind of electric car DC charging socket interface
Device.
Background technique
New-energy electric vehicle is a kind of green traffic tool that development prospect is wide.With social economy day increasingly
Exhibition, energy demand cry is higher and higher, people's spreading speed higher and higher to the cry of New-energy electric vehicle technology, following
It can be very swift and violent.It how to be an important topic to New-energy electric vehicle charging, country is also actively pushing forward new energy electricity
The application and development of electrical automobile, therefore the matched related facility of New-energy electric vehicle and charge connector also come into being.Newly
The main electrically-charging equipment of energy electric vehicle includes charging pile, charging gun, charging socket, interior high-tension connector etc..New energy
Charging device of electric automobile is connected by connector and charge cable.New-energy electric vehicle connector is New-energy electric vehicle
The important component being attached with power supply unit comprising direct current (exchange) charging gun, direct current (exchange) charging socket.It passes at present
The protection effect of the electric car charging socket of system is bad, and the requirement of electric car in actual use is not achieved,
Especially in rain, snowy day or under having the adverse circumstances of sand and dust, electric car, can rain or dust during charging
It penetrates on charging gun and charging socket contact terminal, so that short circuit, the excessively high charge fault of contact terminal temperature rise can be caused, this
Sample carrys out security risk to electric car charge-carrying belt.
Therefore, a protection etc. that can be effectively improved when electric car charges is designed to overcome the shortcomings of above-mentioned technology
Grade avoids the excessively high failure of the short circuit occurred in charging process, contact terminal temperature rise, increases the one of electric car charging security
Kind electric car DC charging socket interface arrangement, exactly inventor's problem to be solved.
Utility model content
In view of the deficiencies of the prior art, the purpose of the utility model is to provide a kind of electric car DC charging socket interfaces
Device, structure is simple, can solve the degree of protection problem of existing electric car charging socket, guarantees electric car charging socket
Good electric property avoids the excessively high failure of the short circuit occurred in charging process, contact terminal temperature rise, makes electric car can be with
Safe and efficient charging.
The technical scheme adopted by the utility model to solve the technical problem is as follows: a kind of electric car DC charging socket connects
Mouth device, has included dustproof cover, dustproof cover locking wedge, dust-proof sealing cushion for cover, stiffening plate, socket main body；
The dustproof cover locking wedge carves pin shaft by the dust-proof cover locking that both ends are arranged, dustproof cover pin shaft fixinig plate is fixed on
In stiffening plate, the dust-proof cover locking, which is carved, is provided with dustproof cover locker torsional spring on pin shaft；
The dust-proof sealing cushion for cover is fixed in dustproof cover, and dustproof cover pin shaft is provided on the dustproof cover, damper, is prevented
Dirt lid torsional spring, dustproof cover pin shaft both ends are fixed in stiffening plate, and dustproof cover torsional spring, resistance are provided on the dustproof cover pin shaft
Buddhist nun's device, the dustproof cover is connect by dustproof cover pin shaft with stiffening plate, and is rotated by the dustproof cover pin shaft, described anti-
The power that dirt lid makes rotating motion is provided by dustproof cover torsional spring；
The socket main body includes insulator, and setting is long in intracorporal 12 jack of ∮ of the insulation, 6 jack of ∮, ∮ 3
Jack, 333 12 jack O-ring of jack c, ∮ of jack b, ∮ of jack a, ∮ of ∮, 6 jack O-ring of ∮, 3 jack O-ring of ∮, the ∮ 12 are inserted
Hole, 6 jack of ∮, the long jack of ∮ 3, ∮ 3 jack a, ∮ 3 jack b, ∮ 3 jack c be fixed in insulator by cover board；
Trough of belt sealing ring is provided between the stiffening plate and insulator, the stiffening plate side is provided with rectangular pad, institute
It states and is provided with cover plate for sealing pad on cover board, the cover board squeezes cover plate for sealing pad by waterproof cover and reaches in sealed direct-current socket
The purpose of portion's structure is provided with waterproof cover gasket between the insulator and the waterproof cover.
Further, the cover board is fixedly connected on insulator by cross recess tapping screw.
Further, the insulator and waterproof cover are by cross recess tapping screw and buckle is dual is fixedly connected.
Further, the dustproof cover, dust-proof cover locking carve, insulator by flame-proof environmental protection thermoplastic plastic injecting processing and
At.
Further, the stiffening plate is formed by aluminum alloy materials die-casting process.
The beneficial effects of the utility model are:
1, the utility model structure is simple, easy to maintenance, effectively raises charging gun and charging socket in plugging state
Under degree of protection, enhance the sealing performance of charging interface, guarantee the protection effect of charging interface, effectively guarantee stable
Electrical connection and charging connection, the safety of enhancing electric car in the charge state.
Detailed description of the invention
Fig. 1 is structural schematic diagram after the utility model structure dust seal cover is opened.
Fig. 2 is left view after the utility model structure dust seal cover is opened.
Fig. 3 is structure sectional view after the utility model dust seal cover is closed.
Description of symbols: 1- dustproof cover；The dust-proof cover locking of 2- is carved；3- insulator；4- cover board；5- waterproof cover；6- is anti-
Dirt sealing cushion for cover；7- cover plate for sealing pad；8- waterproof cover gasket；12 jack of 9- ∮；6 jack of 10- ∮；The long jack of 11- ∮ 3；12-∮
3 jack a；3 jack b of 13- ∮；3 jack c of 14- ∮；12 jack O-ring of 15- ∮；6 jack O-ring of 16- ∮；3 jack O-ring of 17- ∮；
18- stiffening plate；19- dustproof cover pin shaft；The dust-proof cover locking of 20- carves pin shaft；21- dustproof cover pin shaft fixinig plate；The damping of 22- dustproof cover
Device；23- dustproof cover torsional spring；24- dustproof cover locker torsional spring；25- trough of belt sealing ring；The rectangular pad of 26-.
Specific embodiment
The present invention will be further illustrated below in conjunction with specific embodiments, it should be appreciated that these embodiments are merely to illustrate this
Utility model rather than limitation the scope of the utility model.In addition, it should also be understood that, in the content for having read the utility model instruction
Later, those skilled in the art can make various changes or modifications the utility model, and such equivalent forms also fall within application
The appended claims limited range.
It is structural schematic diagram after the utility model structure dust seal cover is opened referring to Fig. 1, is the utility model referring to fig. 2
Left view after structure dust seal cover is opened is structure sectional view after the utility model dust seal cover is closed, the knot referring to Fig. 3
A kind of electric car DC charging socket interface arrangement of structure, include dustproof cover 1, dust-proof cover locking carve 2, insulator 3, cover board 4,
Waterproof cover 5, dust-proof sealing cushion for cover 6, cover plate for sealing pad 7, waterproof cover gasket 8,12 jack 9 of ∮, 6 jack 10 of ∮, ∮ 3 are long to be inserted
Hole 11,3 jack a 12 of ∮, 3 jack b 13 of ∮, 3 jack c 14 of ∮, 12 jack O-ring 15 of ∮, 6 jack O-ring 16 of ∮, 3 jack of ∮ are O-shaped
Circle 17, stiffening plate 18, dustproof cover pin shaft 19, dust-proof cover locking carve pin shaft 20, dustproof cover pin shaft fixinig plate 21, dustproof cover damper
22, dustproof cover torsional spring 23, dustproof cover locker torsional spring 24, trough of belt sealing ring 25, rectangular pad 26.
Dustproof cover 1 is process with the thermoplastic plastic injecting of flame-proof environmental protection, and dust-proof sealing cushion for cover 6 is fixed on dustproof cover
In 1, fixed form is that electrical glue is fixed.
It is provided with dustproof cover pin shaft 19, damper 22, dustproof cover torsional spring 23 in dustproof cover 1, dustproof cover 1 and stiffening plate 18
Connection is completed by dustproof cover pin shaft 19, and the movement of dustproof cover 1 makes rotating motion along dustproof cover pin shaft 19, and dustproof cover 1, which is done, to be revolved
The dynamic power of transhipment is provided by dustproof cover torsional spring 23, and the effect of dustproof cover damper 22 is to open dustproof cover 1 slowly, is prevented
The slow of dirt lid 1 opens the service life that can increase dustproof cover.
Dust-proof cover locking, which carves 2, to be process with the thermoplastic plastic injecting of flame-proof environmental protection, and effect is that electric car exists
In the case where not charging, locking dustproof cover 1, during locking dustproof cover 1, stiffening plate 14 compresses dust-proof sealing cushion for cover 6, comes
Realize the degree of protection of the IP67 of charging socket.
Stiffening plate 18 is formed with aluminum alloy materials die-casting process, so that the mechanical strength and service life of stiffening plate 18 obtain
Increase, the upside of stiffening plate 18 is provided with mechanical locking trough, when DC charging rifle and above-mentioned DC charging socket are with being inserted into position
When, the mechanical lock lock of DC charging rifle and the mechanical locking trough of above-mentioned stiffening plate 18 mutually plug together, and make electric car normal
It will not surprisingly be disconnected in charging process, ensure that the safety of electric car charging.
The insulator 3 is process with the thermoplastic plastic injecting of flame-proof environmental protection, excellent electrical properties, stiffening plate 18
Trough of belt sealing ring 25 is provided between insulator 3, during charging gun and charging socket are with inserting, trough of belt sealing ring 25 is risen
To the effect of dust and water protection, the excellent electric property of contact terminal can be effectively protected, improve electric car and charging
Security performance in journey.
12 jack 9 of ∮, 6 jack 10 of ∮, the long jack 11 of ∮ 3,3 jack a 12 of ∮, 3 jack b 13 of ∮, 3 jack c 14 of ∮, 12 jack of ∮
O-ring 15,6 jack O-ring 16 of ∮, 3 jack O-ring 17 of ∮, trough of belt sealing ring 25 are arranged in insulator 3, and 12 jack 9 of ∮, ∮ 6 are inserted
The fixation in insulator 3 is arranged in by cover board in hole 10, the long jack 11 of ∮ 3,3 jack a 12 of ∮, 3 jack b 13 of ∮, 3 jack c 14 of ∮
4 complete, and the effect of 12 jack O-ring 15 of ∮, 6 jack O-ring 16 of ∮, 3 jack O-ring 17 of ∮ is to prevent rainwater or dust logical
It crosses before insulator 3 and penetrates into 3 inside of insulator and influence charging normal for electric car.
Insulator 3 and cover board 4, waterproof cover 5 are fixed by cross recess tapping screw, the card slot on waterproof cover 5 and
Insulator 3 snaps connection together, and the jack because caused by failing cross recess tapping screw is prevented to be not fixed firmly, and forms straight
The dual fixation of current charge hub tail ensure that the safety of electric car charging.
Cover board 4 is provided with cover plate for sealing pad 7 above, and cover plate for sealing pad 7 is machined by vulcanization by silicon rubber, is passed through
Waterproof cover 5 squeezes cover plate for sealing pad 7, achievees the purpose that sealed direct-current socket internal structure.Insulator 3 and waterproof cover 5 are logical
It crosses cross recess tapping screw and buckles dual fixed form to connect, be provided with waterproof cover between insulator 3 and waterproof cover 5
Plate gasket 8.Cover plate for sealing pad 7, waterproof cover gasket 8, such charging socket structure are set in DC charging socket
Design, greatly improves the degree of protection of charging socket, improves the safety of electric car charging.
During charging gun and charging socket are with inserting, the socket main body trough of belt sealing ring 25 inside charging socket is the
It protects together, when charging gun and charging socket plug together completion, the plug terminal gasket inside charging gun is again and socket main body
It is anti-to form second by the contact engaging and separating force of charging interface itself and the locking power extrusion pin terminal sealing pad of mechanical lock for contact
Shield, this completes the double protection of charging gun and charging socket under plugging state.
The utility model structure is simple, easy to maintenance, effectively raises charging gun and charging socket under plugging state
Degree of protection, enhance the sealing performance of charging interface, guarantee the protection effect of charging interface, effectively guarantee in structure
Stable electrical connection and charging connection, the safety of enhancing electric car in the charge state.
Claims (5)
1. a kind of electric car DC charging socket interface arrangement, it is characterised in that: its included dustproof cover, dustproof cover locking wedge,
Dust-proof sealing cushion for cover, stiffening plate, socket main body；
The dustproof cover locking wedge carves pin shaft by the dust-proof cover locking that both ends are arranged, dustproof cover pin shaft fixinig plate is fixed on reinforcement
On plate, the dust-proof cover locking, which is carved, is provided with dustproof cover locker torsional spring on pin shaft；
The dust-proof sealing cushion for cover is fixed in dustproof cover, and dustproof cover pin shaft, damper, dustproof cover are provided on the dustproof cover
Torsional spring, dustproof cover pin shaft both ends are fixed in stiffening plate, and dustproof cover torsional spring, damping are provided on the dustproof cover pin shaft
Device, the dustproof cover is connect by dustproof cover pin shaft with stiffening plate, and is rotated by the dustproof cover pin shaft, described dust-proof
The power to make rotating motion is covered to be provided by dustproof cover torsional spring；
The socket main body includes insulator, and setting intracorporal 12 jack of ∮ of the insulation, 6 jack of ∮, the long jack of ∮ 3,
333 12 jack O-ring of jack c, ∮ of jack b, ∮ of jack a, ∮ of ∮, 6 jack O-ring of ∮, 3 jack O-ring of ∮, 12 jack of ∮, ∮ 6 are inserted
Hole, the long jack of ∮ 3, ∮ 3 jack a, ∮ 3 jack b, ∮ 3 jack c be fixed in insulator by cover board；
Trough of belt sealing ring is provided between the stiffening plate and insulator, the stiffening plate side is provided with rectangular pad, the lid
Cover plate for sealing pad is provided on plate, the cover board squeezes cover plate for sealing pad by waterproof cover and reaches sealed direct-current socket internal junction
The purpose of structure is provided with waterproof cover gasket between the insulator and the waterproof cover.
2. a kind of electric car DC charging socket interface arrangement according to claim 1, it is characterised in that: the cover board
It is fixedly connected on insulator by cross recess tapping screw.
3. a kind of electric car DC charging socket interface arrangement according to claim 1, it is characterised in that: the insulation
Body and waterproof cover are by cross recess tapping screw and buckle is dual is fixedly connected.
4. a kind of electric car DC charging socket interface arrangement according to claim 1, it is characterised in that: described dust-proof
Lid, dust-proof cover locking is carved, insulator is process by the thermoplastic plastic injecting of flame-proof environmental protection.
5. a kind of electric car DC charging socket interface arrangement according to claim 1, it is characterised in that: the reinforcement
Plate is formed by aluminum alloy materials die-casting process.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920075874.1U CN209119459U (en) | 2019-01-09 | 2019-01-09 | A kind of electric car DC charging socket interface arrangement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920075874.1U CN209119459U (en) | 2019-01-09 | 2019-01-09 | A kind of electric car DC charging socket interface arrangement |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209119459U true CN209119459U (en) | 2019-07-16 |
Family
ID=67209363
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920075874.1U Expired - Fee Related CN209119459U (en) | 2019-01-09 | 2019-01-09 | A kind of electric car DC charging socket interface arrangement |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209119459U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110901430A (en) * | 2019-12-02 | 2020-03-24 | 常州工业职业技术学院 | Waterproof fast-assembling type direct current charging seat for electric automobile |
-
2019
- 2019-01-09 CN CN201920075874.1U patent/CN209119459U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110901430A (en) * | 2019-12-02 | 2020-03-24 | 常州工业职业技术学院 | Waterproof fast-assembling type direct current charging seat for electric automobile |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190716 Termination date: 20220109 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |