CN109910660A - Mobile anti-collision automobile charging pile - Google Patents
Mobile anti-collision automobile charging pile Download PDFInfo
- Publication number
- CN109910660A CN109910660A CN201910203276.2A CN201910203276A CN109910660A CN 109910660 A CN109910660 A CN 109910660A CN 201910203276 A CN201910203276 A CN 201910203276A CN 109910660 A CN109910660 A CN 109910660A
- Authority
- CN
- China
- Prior art keywords
- plate
- charging pile
- slide cartridge
- anticollision
- slide
- 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.)
- Withdrawn
Links
- 238000011010 flushing procedure Methods 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 10
- 230000003116 impacting Effects 0.000 description 13
- 238000010586 diagram Methods 0.000 description 8
- 230000003139 buffering Effects 0.000 description 7
- 238000009434 installation Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 238000007906 compression Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000005381 potential energy Methods 0.000 description 2
- 230000001340 slower Effects 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000023298 conjugation with cellular fusion Effects 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 238000002386 leaching Methods 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006011 modification reaction Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 230000021037 unidirectional conjugation Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/70—Energy storage systems for electromobility, e.g. batteries
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/7072—Electromobility specific charging systems or methods for batteries, ultracapacitors, supercapacitors or double-layer capacitors
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02T90/10—Technologies relating to charging of electric vehicles
- Y02T90/12—Electric charging stations
Abstract
The invention discloses mobile anti-collision automobile charging piles, are related to automobile equipment technical field.The present invention includes charging pile body, anticollision cabinet, buffer unit, Crashworthy plate and auxiliary body；Anticollision cabinet is one side uncovered structure；Bottom surface array has rotation axis in anticollision box body；Rotation axis week, side was rotatably connected to gear；Gear week, side was intermeshed with buffer unit and auxiliary body respectively；One end face of buffer unit is slidably connected with Crashworthy plate；Gear both ends are provided with limited block；Bottom surface is provided with first sliding groove in anticollision box body；Bottom surface array has second sliding slot in anticollision box body；Anticollision cabinet upper surface is fixedly installed with box cover；Anticollision cabinet another side and charging pile body are fixedly mounted.The present invention passes through the effect by charging pile body, anticollision cabinet, buffer unit, Crashworthy plate and auxiliary body, has the effect of reaching easy to remove, is readily transported and dismounts, multiple damping, prevents from hitting.
Description
Technical field
The invention belongs to automobile equipment technical fields, more particularly to mobile anti-collision automobile charging pile.
Background technique
The function of charging pile is similar to the fuel charger inside gas station, can be fixed on ground or wall, be installed on public
It builds in (public building, market, Public Parking etc.) and residential area parking lot or charging station, it can be according to different voltage
Grade is that the electric car of various models charges；In recent years, electric car was as a kind of green traffic work that development prospect is wide
Tool undergoes an unusual development swift and violent.As the Chinese government actively pushes forward the application and development of new-energy automobile, charging pile is electronic as developing
Important mating infrastructure necessary to automobile has very important Social benefit and economic benefit.
Existing charging pile is mostly stationary structure, very inconvenient in installation, transport and maintenance process；And in reality
When usually because of driver not noticing or drive a vehicle that sight is poor in use process, it is easy to happen and hits charging pile event, waste
A large amount of maintenance fund.
In view of the above-mentioned problems, the present invention passes through charging pile body, anticollision cabinet, buffer unit, Crashworthy plate and auxiliary body
Effect, have the function of rain and sun, freely control mobile, repeatedly buffering and damping, reach easy to remove, be readily transported with
Dismounting multiple damping, prevents automobile impacting, reduces maintenance manpower and number, the effect for saving maintenance fund, raising practicability.
Summary of the invention
The purpose of the present invention is to provide mobile anti-collision automobile charging piles, pass through charging pile body, anticollision cabinet, buffering
Device, Crashworthy plate and the effect of auxiliary body, it is mobile to solve existing charging pile inconvenience, and the not impact resistance the problem of.
In order to solve the above technical problems, the present invention is achieved by the following technical solutions:
The present invention is mobile anti-collision automobile charging pile, including charging pile body, anticollision cabinet, buffer unit, Crashworthy plate
And auxiliary body；
The anticollision cabinet is one side uncovered structure；Bottom surface array has rotation axis in the anticollision box body；The rotation
Axis week, side was rotatably connected to gear；The gear week, side was intermeshed with buffer unit and auxiliary body respectively；It is described slow
One end face of flushing device is slidably connected with Crashworthy plate, and when automobile impacting Crashworthy plate, part energy is converted into buffer unit and prevents
The elastic potential energy between plate is hit, another part energy drives buffer unit along anticollision cabinet forward slip, and buffer unit passes through
It is rotated in same direction with the band moving gear that engages of gear, gear drives auxiliary body along the side opposite with buffer unit again
To sliding, and the active force contrary with automobile impacting is generated to buffer unit, thus reach damping, the effect of buffering；Institute
It states gear both ends and is provided with limited block, prevent gear from moving up and down；Bottom surface is provided with first sliding groove in the anticollision box body；Institute
Stating bottom surface array in anticollision box body has second sliding slot；Anticollision cabinet upper surface is fixedly installed with box cover, prevents from being exposed to the sun and rain
Leaching；Anticollision cabinet another side and charging pile body are fixedly mounted.
Further, the charging pile body one side is provided with display screen, card inserting mouth key and charging socket；It is described to fill
Electric pile body upper surface is provided with protection awning；The protection awning is V-shaped structure；The charging pile body lower surface setting
There is universal wheel, it is easy to remove.
Further, the first sliding groove is U-board structure；The second sliding slot is two L shaped plate knots being oppositely arranged
Structure.
Further, the buffer unit includes bearing plate；The one end face array of bearing plate has the first slide cartridge；Described
One slide cartridge inner bottom surface is provided with support rod, for cooperating with Crashworthy plate；One end face of support rod is provided with limit annulus；
The first slide cartridge inner wall is provided with fixture block A；Bearing plate other end array has several couples of slide plate A；Each pair of slide plate A
Opposite arrangement；The slide plate A medial surface array has the first groove being meshed with gear, passes through automobile impacting zone of action movable tooth
The rotation of wheel；One end face of the bearing plate is provided with sliding block；The sliding block week, side was slidably connected with first sliding groove.
Further, the one end face array of Crashworthy plate has the second slide cartridge；The second slide cartridge inner bottom surface is provided with guiding
Bar, for guiding Crashworthy plate moving direction；The second slide cartridge inner bottom surface is fixedly connected with spring A, plays when automobile impacting
Certain buffer function；The second slide cartridge week side is provided with fixture block B；The fixture block A and fixture block B cooperates, and prevents from hitting
Due to rebounding after spring A compression so that buffer unit is separated with Crashworthy plate after hitting；The first slide cartridge inner wall and the second slide cartridge
All sides cooperate.
Further, the auxiliary body includes bearing plate；The one end face array of plate that bears has third slide cartridge；Described
Three slide cartridge inner bottom surfaces are fixedly connected with spring B；The spring B and bearing plate cooperate, when gear band dynamic auxiliary mechanism along with vapour
When the opposite direction of vehicle crash direction is slided, for slowing down the shock of auxiliary body and bearing plate；It is described to bear plate other end
It is provided with a pair of slide B；A pair of slide plate B is arranged in opposite directions；The slide plate B lateral surface array has second to be meshed with gear
Groove；The lower surface the slide plate B is provided with rectangular block；The rectangular block is slidably connected with second sliding slot；It is described that bear plate adjacent
Lateral array has the 4th slide cartridge；The 4th slide cartridge inner wall is fixedly connected with spring C；The other end the spring C and anticollision box
Internal wall is fixedly connected, and when gear band dynamic auxiliary mechanism is slided along the direction contrary with automobile impacting, spring C passes through
Deformation slows down the sliding of auxiliary body, further progress damping and buffering.
The invention has the following advantages:
The present invention has anti-by the effect of charging pile body, anticollision cabinet, buffer unit, Crashworthy plate and auxiliary body
Rain is sun-proof, it is mobile freely to control, repeatedly buffering and damping effect, reaches easy to remove, is readily transported and dismounts, multiple subtracting
It shakes, prevent automobile impacting, reducing maintenance manpower and number, the effect for saving maintenance fund, raising practicability.
Certainly, it implements any of the products of the present invention and does not necessarily require achieving all the advantages described above at the same time.
Detailed description of the invention
In order to illustrate the technical solution of the embodiments of the present invention more clearly, will be described below to embodiment required
Attached drawing is briefly described, it should be apparent that, drawings in the following description are only some embodiments of the invention, for ability
For the those of ordinary skill of domain, without creative efforts, it can also be obtained according to these attached drawings other attached
Figure.
Fig. 1 is the structural schematic diagram of mobile anti-collision automobile charging pile of the invention；
Fig. 2 is the structural schematic diagram of anticollision cabinet；
Fig. 3 is the structural schematic diagram of buffer unit；
Fig. 4 is the partial enlargement diagram in Fig. 3 at A；
Fig. 5 is the structural schematic diagram of Crashworthy plate；
Fig. 6 is the partial enlargement diagram in Fig. 5 at B；
Fig. 7 is the scheme of installation of buffer unit and Crashworthy plate；
Fig. 8 is the structural schematic diagram of auxiliary body；
Fig. 9 is the scheme of installation of anticollision cabinet and auxiliary body；
Figure 10 is buffer unit, Crashworthy plate and the scheme of installation of auxiliary body；
Figure 11 is the structural schematic diagram of charging pile body；
In attached drawing, parts list represented by the reference numerals are as follows:
1- charging pile body, 2- anticollision cabinet, 3- buffer unit, 4- Crashworthy plate, 5- auxiliary body, 101- display screen,
102- card inserting mouth, 103- key, 104- charging socket, 105- protection awning, 106- universal wheel, 201- rotation axis, 202- gear,
203- limited block, 204- first sliding groove, 205- second sliding slot, 206- box cover, 301- bearing plate, the first slide cartridge of 302-, 303- branch
Strut, 304- limit annulus, the first groove of 305- fixture block A, 306- slide plate A, 307-, 308- sliding block, the second slide cartridge of 401-, 402-
Guide rod, 403- spring A, 404- fixture block B, 501- bear plate, 502- third slide cartridge, 503- spring B, 504- slide plate B, 505-
Two grooves, 506- rectangular block, the 4th slide cartridge of 507-, 508- spring C.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts all other
Embodiment shall fall within the protection scope of the present invention.
It please refers to shown in Fig. 1-11, the present invention is mobile anti-collision automobile charging pile, including charging pile body 1, anticollision box
Body 2, buffer unit 3, Crashworthy plate 4 and auxiliary body 5；
Wherein, as shown in Figs. 1-2, anticollision cabinet 2 is one side uncovered structure；2 inner bottom surface array of anticollision cabinet has rotation
Axis 201；201 weeks sides of rotation axis are rotatably connected to gear 202；202 weeks sides of gear respectively with buffer unit 3 and auxiliary body
5 intermeshings；3 one end face of buffer unit is slidably connected with Crashworthy plate 4, when automobile impacting Crashworthy plate 4, part energy conversion
For the elastic potential energy between buffer unit 3 and Crashworthy plate 4, another part energy drive buffer unit 3 along anticollision cabinet 2 forward
Sliding, buffer unit 3 are rotated in same direction by the band moving gear 202 that engages with gear 202, and gear 202 drives auxiliary again
It helps mechanism 5 to slide along the direction opposite with buffer unit 3, and generates the work contrary with automobile impacting to buffer unit 3
Firmly, to reach damping, the effect of buffering；202 both ends of gear are provided with limited block 203, prevent from moving down on gear 202
It is dynamic；2 inner bottom surface of anticollision cabinet is provided with first sliding groove 204；2 inner bottom surface array of anticollision cabinet has second sliding slot 205；Anticollision cabinet
2 upper surfaces are fixedly installed with box cover 206, prevent from being exposed to the sun and drench with rain；2 another side of anticollision cabinet and the fixed peace of charging pile body 1
Dress.
Preferably, as shown in figure 11, charging 1 one side of pile body is provided with display screen 101,102 key of card inserting mouth, 103 and
Charging socket 104；Charging 1 upper surface of pile body is provided with protection awning 105；Protection awning 105 is V-shaped structure；Charging pile
1 lower surface of ontology is provided with universal wheel 106, easy to remove.
Preferably, as shown in Fig. 2, first sliding groove 204 is U-board structure；Second sliding slot 205 is two L being oppositely arranged
The hardened structure of shape.
Preferably, as shown in Figure 3-4, buffer unit 3 includes bearing plate 301；301 1 end face array of bearing plate has first to slide
Cylinder 302；First slide cartridge, 302 inner bottom surface is provided with support rod 303, for cooperating with Crashworthy plate 4；303 1 end face of support rod
It is provided with limit annulus 304；First slide cartridge, 302 inner wall is provided with fixture block A305；It is several right that 301 other end array of bearing plate has
Slide plate A306；Each pair of slide plate A306 is arranged in opposite directions；Slide plate A306 medial surface array has the first groove being meshed with gear 202
307, pass through the rotation of automobile impacting zone of action moving gear 202；One end face of bearing plate 301 is provided with sliding block 308；Sliding block 308
All sides are slidably connected with first sliding groove 204.
Preferably, as seen in figs. 5-6,4 one end face array of Crashworthy plate has the second slide cartridge 401；Second slide cartridge, 401 inner bottom surface is set
It is equipped with guide rod 402, for guiding 4 moving direction of Crashworthy plate；Second slide cartridge, 401 inner bottom surface is fixedly connected with spring A403, when
Certain buffer function is played when automobile impacting；Second side of slide cartridge 401 weeks is provided with fixture block B404；Fixture block A305 and fixture block
B404 cooperates, and prevents after hitting due to rebounding after spring A403 compression so that buffer unit 3 is separated with Crashworthy plate 4；The
401 weeks sides of one slide cartridge, 302 inner wall and the second slide cartridge cooperate.
Preferably, as shown in figure 8, auxiliary body 5 includes bearing plate 501；Bearing 501 1 end face array of plate has third slide cartridge
502；502 inner bottom surface of third slide cartridge is fixedly connected with spring B 503；Spring B 503 and bearing plate 301 cooperate, when gear 202 drives
When auxiliary body 5 is slided along the direction contrary with automobile impacting, for slowing down hitting for auxiliary body 5 and bearing plate 301
It hits；It bears 501 other end of plate and is provided with a pair of slide B504；A pair of slide B504 is arranged in opposite directions；Slide plate B504 lateral surface battle array
Show the second groove 505 being meshed with gear 202；The lower surface slide plate B504 is provided with rectangular block 506；Rectangular block 506 and
Two sliding slots 205 are slidably connected；Bearing 501 adjacent side array of plate has the 4th slide cartridge 507；4th slide cartridge, 507 inner wall is fixedly connected
There is spring C508；The other end spring C508 is fixedly connected with 2 inner wall of anticollision cabinet, when gear 202 drive auxiliary body 5 along
When the direction contrary with automobile impacting is slided, spring C508 slows down the sliding of auxiliary body 5, further progress by deformation
Damping and buffering.
In the description of this specification, the description of reference term " one embodiment ", " example ", " specific example " etc. means
Particular features, structures, materials, or characteristics described in conjunction with this embodiment or example are contained at least one implementation of the invention
In example or example.In the present specification, schematic expression of the above terms may not refer to the same embodiment or example.
Moreover, particular features, structures, materials, or characteristics described can be in any one or more of the embodiments or examples to close
Suitable mode combines.
Present invention disclosed above preferred embodiment is only intended to help to illustrate the present invention.There is no detailed for preferred embodiment
All details are described, are not limited the invention to the specific embodiments described.Obviously, according to the content of this specification,
It can make many modifications and variations.These embodiments are chosen and specifically described to this specification, is in order to better explain the present invention
Principle and practical application, so that automobile equipment technical field technical staff belonging to enabling better understands and utilizes the present invention.
The invention is limited only by the claims and the full scope thereof and equivalents thereof.
Claims (6)
1. mobile anti-collision automobile charging pile, including charging pile body (1)；It is characterized by also including anticollision cabinet (2), delay
Flushing device (3), Crashworthy plate (4) and auxiliary body (5)；
The anticollision cabinet (2) is one side uncovered structure；Anticollision cabinet (2) the inner bottom surface array has rotation axis (201)；Institute
It states all sides of rotation axis (201) and is rotatably connected to gear (202)；The all sides of the gear (202) respectively with buffer unit (3) and
Auxiliary body (5) intermeshing；(3) one end face of buffer unit is slidably connected with Crashworthy plate (4)；The gear (202) two
End is provided with limited block (203)；Anticollision cabinet (2) inner bottom surface is provided with first sliding groove (204)；The anticollision cabinet
(2) inner bottom surface array has second sliding slot (205)；Anticollision cabinet (2) upper surface is fixedly installed with box cover (206)；It is described anti-
It hits cabinet (2) another side and charging pile body (1) is fixedly mounted.
2. movable type anti-collision automobile charging pile according to claim 1, which is characterized in that the charging pile body (1) one
Side is provided with display screen (101), card inserting mouth (102) key (103) and charging socket (104)；On the charging pile body (1)
Surface is provided with protection awning (105)；The protection awning (105) is V-shaped structure；Charging pile body (1) lower surface
It is provided with universal wheel (106).
3. movable type anti-collision automobile charging pile according to claim 1, which is characterized in that the first sliding groove (204) is U
The hardened structure of shape；The second sliding slot (205) is two L shaped plate structures being oppositely arranged.
4. movable type anti-collision automobile charging pile according to claim 1, which is characterized in that the buffer unit (3) includes
Bearing plate (301)；(301) the one end face array of bearing plate has the first slide cartridge (302)；First slide cartridge (302) inner bottom surface
It is provided with support rod (303)；(303) one end face of support rod is provided with limit annulus (304)；First slide cartridge (302)
Inner wall is provided with fixture block A (305)；Bearing plate (301) other end array has several pairs of slide plate A (306)；Each pair of cunning
The opposite arrangement of plate A (306)；Slide plate A (306) the medial surface array has the first groove being meshed with gear (202)
(307)；One end face of the bearing plate (301) is provided with sliding block (308)；The all sides of the sliding block (308) and first sliding groove
(204) it is slidably connected.
5. movable type anti-collision automobile charging pile according to claim 1, which is characterized in that (4) one end face of Crashworthy plate
Array has the second slide cartridge (401)；Second slide cartridge (401) inner bottom surface is provided with guide rod (402)；Second slide cartridge
(401) inner bottom surface is fixedly connected with spring A (403)；The all sides of second slide cartridge (401) are provided with fixture block B (404)；It is described
Fixture block A (305) and fixture block B (404) cooperate；First slide cartridge (302) inner wall and all sides of the second slide cartridge (401) are mutual
Cooperation.
6. movable type anti-collision automobile charging pile according to claim 1, which is characterized in that the auxiliary body (5) includes
Bear plate (501)；(501) the one end face array of plate that bears has third slide cartridge (502)；Third slide cartridge (502) inner bottom surface
It is fixedly connected with spring B (503)；The spring B (503) and bearing plate (301) cooperate；It is described to bear plate (501) other end
It is provided with a pair of slide B (504)；A pair of slide plate B (504) is arranged in opposite directions；Slide plate B (504) the lateral surface array have with
The second groove (505) that gear (202) is meshed；Slide plate B (504) lower surface is provided with rectangular block (506)；The rectangle
Block (506) is slidably connected with second sliding slot (205)；Described plate (501) the adjacent side array that bears has the 4th slide cartridge (507)；Institute
It states the 4th slide cartridge (507) inner wall and is fixedly connected with spring C (508)；In (508) other end spring C and anticollision cabinet (2)
Wall is fixedly connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910203276.2A CN109910660A (en) | 2019-03-18 | 2019-03-18 | Mobile anti-collision automobile charging pile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910203276.2A CN109910660A (en) | 2019-03-18 | 2019-03-18 | Mobile anti-collision automobile charging pile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109910660A true CN109910660A (en) | 2019-06-21 |
Family
ID=66965301
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910203276.2A Withdrawn CN109910660A (en) | 2019-03-18 | 2019-03-18 | Mobile anti-collision automobile charging pile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109910660A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111775751A (en) * | 2019-12-09 | 2020-10-16 | 湖南晨威高科有限公司 | Direct current charging pile with protection function and installation method thereof |
-
2019
- 2019-03-18 CN CN201910203276.2A patent/CN109910660A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111775751A (en) * | 2019-12-09 | 2020-10-16 | 湖南晨威高科有限公司 | Direct current charging pile with protection function and installation method thereof |
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|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20190621 |
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| WW01 | Invention patent application withdrawn after publication |