CN112977118A - Mobile storage battery car charging device - Google Patents
Mobile storage battery car charging device Download PDFInfo
- Publication number
- CN112977118A CN112977118A CN202110389900.XA CN202110389900A CN112977118A CN 112977118 A CN112977118 A CN 112977118A CN 202110389900 A CN202110389900 A CN 202110389900A CN 112977118 A CN112977118 A CN 112977118A
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- Prior art keywords
- charging
- circuit
- assembly
- main circuit
- battery car
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- 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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- 238000003860 storage Methods 0.000 title claims description 9
- 230000001012 protector Effects 0.000 claims abstract description 15
- 239000004698 Polyethylene Substances 0.000 claims description 4
- 235000004443 Ricinus communis Nutrition 0.000 claims description 4
- -1 polyethylene Polymers 0.000 claims description 4
- 229920000573 polyethylene Polymers 0.000 claims description 4
- 239000003292 glue Substances 0.000 claims description 3
- 240000000528 Ricinus communis Species 0.000 claims description 2
- 238000000034 method Methods 0.000 abstract description 4
- 238000007796 conventional method Methods 0.000 abstract 1
- 229910000831 Steel Inorganic materials 0.000 description 7
- 239000010959 steel Substances 0.000 description 7
- 238000009413 insulation Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000010079 rubber tapping Methods 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical group [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 229920003023 plastic Polymers 0.000 description 2
- 229910001220 stainless steel Inorganic materials 0.000 description 2
- 239000010935 stainless steel Substances 0.000 description 2
- 206010063659 Aversion Diseases 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 230000006399 behavior Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009435 building construction Methods 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 229920003002 synthetic resin Polymers 0.000 description 1
- 239000000057 synthetic resin Substances 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Images
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L53/00—Methods of charging batteries, specially adapted for electric vehicles; Charging stations or on-board charging equipment therefor; Exchange of energy storage elements in electric vehicles
- B60L53/10—Methods of charging batteries, specially adapted for electric vehicles; Charging stations or on-board charging equipment therefor; Exchange of energy storage elements in electric vehicles characterised by the energy transfer between the charging station and the vehicle
- B60L53/14—Conductive energy transfer
- B60L53/16—Connectors, e.g. plugs or sockets, specially adapted for charging electric vehicles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L53/00—Methods of charging batteries, specially adapted for electric vehicles; Charging stations or on-board charging equipment therefor; Exchange of energy storage elements in electric vehicles
- B60L53/30—Constructional details of charging stations
-
- 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
-
- 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
- Y02T90/14—Plug-in electric vehicles
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
Abstract
The charging assembly comprises an electric insulating plate fixed on the supporting assembly, a main power supply wire inlet device used for being connected with external power supply and a charging circuit with a plurality of charging interfaces; the charging circuit is arranged on the electric insulating plate, a main circuit of the charging circuit is connected with the input end of the main power supply wire inlet device, a main circuit breaker for switching on and off the main circuit is installed on the main circuit of the charging circuit, the main circuit of the charging circuit is connected with a plurality of charging branch circuits in parallel, each charging branch circuit is provided with a leakage protector for protection and a breaker for switching on and off the charging branch circuits, each charging branch circuit is connected with at least one socket in parallel through a lead, and a ground wire interface of each socket is connected with a ground wire row through a lead. Compared with the conventional method, the method has the advantages of higher safety, simple and convenient operation and wider applicability.
Description
Technical Field
The invention relates to a construction tool in the technical field of constructional engineering, in particular to a mobile battery car charging device.
Background
Most local workers in building construction adopt electric vehicle transportation means when going to work, the electric quantity of the electric vehicle is insufficient to support the electric vehicle to go home due to nowhere charging, and especially in winter, the use of the storage battery is greatly reduced. Most workers go to a nearby convenience store for charging or a temporary patch panel for charging.
The disadvantages of the above solutions are: it is inconvenient to use.
The cause is as follows: the first charging method has many inconveniences: most construction sites are located in suburbs or more remote places, and no convenience stores are available nearby for charging; secondly, workers need to push the electric vehicles to a convenience store for charging, the charging time of most electric vehicles is long, the off-duty time of the workers can be greatly delayed due to the charging, and potential safety hazards of the road are increased; the second charging method also has many inconveniences: firstly, workers are not electric professional constructors and cannot perform electric operation without operation certificates; workers lack electrical operation experience, standard power connection cannot be achieved, and the temporary patch panel has the danger of electric shock; the safety of the power strip is poor, the phenomenon of short circuit is easily caused by water spraying, and the use safety of the power strip cannot be guaranteed.
Therefore, in order to solve the problem of charging of electric vehicles for workers, avoid unsafe behaviors caused by the charging, and ensure that the workers get home on time, a movable charging vehicle device needs to be provided.
Disclosure of Invention
In order to solve the technical problems, the invention provides a mobile battery car charging device, which solves the problem of charging an electric car during working hours of workers and solves the problem of private power connection of the workers.
In order to realize the technical purpose, the adopted technical scheme is as follows: the mobile storage battery car charging device consists of a charging assembly, a supporting assembly and a moving assembly, wherein the charging assembly is arranged above or inside the supporting assembly, and the moving assembly used for the overall movement of the charging device is arranged below the supporting assembly; the charging assembly comprises an electric insulating plate fixed on the supporting assembly, a main power supply wire inlet device used for being connected with external power supply and a charging circuit with a plurality of charging interfaces; the charging circuit is arranged on the electric insulating plate, a main circuit of the charging circuit is connected with the input end of the main power supply wire inlet device, a main circuit breaker for switching on and off the main circuit is installed on the main circuit of the charging circuit, the main circuit of the charging circuit is connected with a plurality of charging branch circuits in parallel, each charging branch circuit is provided with a leakage protector for protection and a breaker for switching on and off the charging branch circuits, each charging branch circuit is connected with at least one socket in parallel through a lead, and a ground wire interface of each socket is connected with a ground wire row through a lead.
A protection plate and a socket waterproof cover are mounted on the outer portion of each socket.
Transparent waterproof covers are arranged outside the main circuit breaker, the breaking circuit breaker and the leakage protector.
The moving assembly is composed of at least four castors, and at least one castor is provided with a braking device.
The upper part of the charging device is provided with a waterproof cover.
The rain cover is formed by splicing polyethylene plates, and waterproof glue is coated between seams.
The invention has the beneficial effects that:
1. the battery car charging device is convenient and fast to use, convenient to move and use and capable of solving the problem of charging of a battery car of workers. The subassembly is removed in the installation of storage battery car bottom, can remove to using the position as required, and every storage battery car can charge to many storage battery cars simultaneously, satisfies workman's demand of charging.
2. The invention is easy to manufacture and install, all the components are made of conventional materials, the cost is lower, the assembly is simple, and the invention can be used in a turnover way.
3. All the electrical components of the invention are provided with the waterproof covers, thus avoiding the damage of the components caused by the entry of external rainwater or scattered water and ensuring the safety of the use process.
The invention can effectively solve the problem that workers are private to pull wires to be connected in an disorderly manner, avoids the use of exposed socket by the workers, meets the charging requirement of the workers and ensures the personal safety of the workers.
Drawings
FIG. 1 is a schematic front view of the present invention;
FIG. 2 is a rear view of the present invention;
FIG. 3 is a right side view structural schematic of the present invention;
FIG. 4 is a left side view structural schematic of the present invention;
FIG. 5 is a charging circuit diagram according to the present invention;
FIG. 6 is a schematic diagram of a charging branch circuit according to the present invention;
FIG. 7 is a schematic structural view of the support assembly;
FIG. 8 is a front view of the support assembly;
FIG. 9 is a side view of the support assembly;
in the figure: 1. a rubber sleeve copper core flexible cable; 2. a five-core industrial waterproof plug; 3. a power supply wire inlet hole; 4. a main circuit breaker; 5. a ground line row; 6. an emergency stop button; 7. a protection plate; 8. a transparent waterproof cover; 9. a leakage protector; 10. a socket waterproof cover; 11. a five-hole socket; 12. a stainless steel handrail; 13. m6 fastening screws; 14. a braking device; 15. a caster fixing sheet; 16. a square steel inner support; 17. a rain cover; 18. an electrically insulating panel; 19. a 86-type PVC insulated wire box; 20. self-tapping drill screws; 21. l1 phase BV wire; 22. l2 phase BV wire; 23. l3 phase BV wire; 24. a ground wire; 25. and (4) square steel.
Detailed Description
To facilitate an understanding of the patented structure of the invention, reference is made to the following description taken in conjunction with the accompanying drawings.
As shown in figure 1, the mobile storage battery car charging device comprises a charging assembly, a supporting assembly and a moving assembly, wherein the charging assembly is arranged above or inside the supporting assembly, and the moving assembly used for moving the charging device integrally is arranged below the supporting assembly.
The charging assembly comprises an electrical appliance gas insulation plate 18 fixed on the supporting assembly, a main power supply wire inlet device used for being connected with external power supply and a charging circuit with a plurality of charging interfaces; the charging circuit is arranged on an electric insulation board 18, a main circuit of the charging circuit is connected with an input end of a main power supply wire inlet device, a main circuit breaker 4 for switching on and off the main circuit is installed on the main circuit of the charging circuit, the switching on and off of the electric circuit is controlled through the main circuit breaker, the main circuit of the charging circuit is connected with a plurality of charging branch circuits in parallel, each charging branch circuit is provided with a leakage protector 9 for protection and a breaker (omitted in the figure) for switching on and off the charging branch circuits, each charging branch circuit is connected with at least one socket in parallel through a lead, a ground wire interface of each socket is connected with a ground wire row through a lead, and the ground wire row is installed on an insulated electric distribution board and mainly plays a role in zero connection protection and guarantees.
Fig. 1, 2, 3 and 4 are schematic views of the appearance of the invention, an external power supply is connected by a five-core industrial plug 2 through a rubber sleeve copper core flexible cable 1, and the male and female ends of the plug are inserted together for use, so that the invention is safe and convenient. The main power supply of the charging vehicle is controlled by the main breaker 4, and a rubber sleeve is sleeved on a cable of the power supply wire inlet hole 3 when the main power supply enters the supporting assembly, so that the cable is protected from abrasion. All charging sockets are controlled by three loops, each loop adopts 20A of a leakage protector 9 to control 8 five-hole sockets 11, panels of the five-hole sockets 11 are installed in a 86-type PVC insulating wire box 19, the 86-type PVC insulating wire box 19 is fixed on an electric insulating plate 18 by self-tapping drill screws 20, and a protection plate 7 and a socket waterproof cover 10 are arranged outside the five-hole sockets 11. The main circuit breaker 4, the breaking circuit breaker and the leakage protector 9 are fixed on an electric insulating plate 18, and transparent waterproof covers 8 are arranged outside the main circuit breaker 4, the breaking circuit breaker and the leakage protector 9 to protect the main circuit breaker 4, the breaking circuit breaker and the leakage protector 9 from rain or water damage. The bottom of the charging vehicle is provided with a caster wheel with a brake device 14 and three caster wheels without brake devices, the caster wheels are all damped by rubber, so that the whole charging vehicle can move conveniently, and the caster wheels are connected with a vehicle frame body by M6 fastening screws 13; when moving to the position that needs placed, ensure to make the truckle stationary blade 15 aversion play a role through arresting gear 14 after the ground is leveled, the wheel is removed in the temporary fixation, increases the fastness, ensures that the automobile body does not shift in the use. When the position needs to be moved, the brake device 14 is released, and the stainless steel armrest 12 is pushed to move the charging vehicle device to the position needing to be used. Charging car top sets up rain-proof lid 17, and rain-proof lid 17 is assembled by the polyethylene board and is formed, scribbles waterproof glue between the seam, can realize insulating and water-proof effects.
Fig. 5, 6 are electric insulation board 18 electric wiring diagrams, the patchboard adopts polymer synthetic resin material, the insulating nature is high, main power service inlet switch is plastic shell type main circuit breaker 4, plastic shell type main circuit breaker 4 connects emergency stop button 6, emergency stop button 6 is fixed in on guard plate 7, main circuit breaker 4 divides three earth-leakage protector 9 down through the BV wire (L1 looks BV wire 21, L2 looks BV wire 22 and L3 looks BV wire 23), 8 five hole sockets 11 are controlled to every earth-leakage protector 9, the socket outputs 220V voltage. Usually, the maximum charging current of each battery car is 2.5A, the maximum allowable current of the leakage protector 9 is 20A, and the maximum allowable current can meet the requirement of charging the battery cars by 8 sockets. In order to achieve three-phase balance, phase splitting control is performed through the BV wire and the leakage protector 9, and three-phase balanced use is achieved. In order to ensure the personal safety of a user, a main power supply is connected to a ground wire and is connected to the ground wire row 5 through screws, the ground wire 24 is connected with each five-hole socket 11 through a BV (BV) wire, each circuit breaker is of a leakage protection type, and an emergency stop button 6 is connected to the position of the main power supply inlet wire breaker 4 for use in emergency.
In fig. 7, 8, 9, supporting component comprises square steel inner support 16 and guard plate 7, and square steel inner support 16 adopts the welding of 30 x 3 mm's zinc-plated square steel 25 to form, and guard plate 7 adopts the thick polyethylene insulation board of 2mm, is fixed in square steel inner support 16 through self tapping drill screw 20 on, and square steel support provides a reliable and stable support for the charging car device, has guaranteed all component device and has connected the fastness, can open the mounting hole that is used for the socket to expose on the guard plate 7.
Claims (6)
1. Portable storage battery car charging device, its characterized in that: the charging device comprises a charging assembly, a supporting assembly and a moving assembly, wherein the charging assembly is arranged above or inside the supporting assembly, and the moving assembly used for moving the charging device integrally is arranged below the supporting assembly;
the charging assembly comprises an electric appliance insulating plate fixed on the supporting assembly, a main power supply wire inlet device used for being connected with external power supply and a charging circuit with a plurality of charging interfaces; the charging circuit is arranged on the electric insulating plate, a main circuit of the charging circuit is connected with the input end of the main power supply wire inlet device, a main circuit breaker for switching on and off the main circuit is installed on the main circuit of the charging circuit, the main circuit of the charging circuit is connected with a plurality of charging branch circuits in parallel, each charging branch circuit is provided with a leakage protector for protection and a breaker for switching on and off the charging branch circuits, each charging branch circuit is connected with at least one socket in parallel through a lead, and a ground wire interface of each socket is connected with a ground wire row through a lead.
2. The mobile battery car charging device of claim 1, wherein: a protection plate and a socket waterproof cover are mounted on the outer portion of each socket.
3. The mobile battery car charging device of claim 1, wherein: transparent waterproof covers are arranged outside the main circuit breaker, the breaking circuit breaker and the leakage protector.
4. The mobile battery car charging device of claim 1, wherein: the moving assembly is composed of at least four castors, and at least one castor is provided with a braking device.
5. The mobile battery car charging device of claim 1, wherein: the neck of the charging device is provided with a waterproof cover.
6. The mobile battery car charging device according to claim 5, wherein: the rain cover is formed by splicing polyethylene plates, and waterproof glue is coated between seams.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110389900.XA CN112977118A (en) | 2021-04-12 | 2021-04-12 | Mobile storage battery car charging device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110389900.XA CN112977118A (en) | 2021-04-12 | 2021-04-12 | Mobile storage battery car charging device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112977118A true CN112977118A (en) | 2021-06-18 |
Family
ID=76338000
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110389900.XA Pending CN112977118A (en) | 2021-04-12 | 2021-04-12 | Mobile storage battery car charging device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112977118A (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104901196A (en) * | 2015-05-18 | 2015-09-09 | 中黔电气集团股份有限公司 | Movable low-voltage electric leakage protection power cabinet |
| CN205248831U (en) * | 2015-11-17 | 2016-05-18 | 重庆瑞升康博电气有限公司 | Electric automobile exchanges intelligent charging stake |
| CN107437299A (en) * | 2017-06-07 | 2017-12-05 | 浙江工业大学 | A kind of power supply stake of ten tunnels with power-down protection based on LoRa |
| US20180264966A1 (en) * | 2017-03-17 | 2018-09-20 | Delta Electronics, Inc. | Power supply system and method of operating the same |
| EP3572272A1 (en) * | 2018-05-25 | 2019-11-27 | EnBW Energie Baden-Württemberg AG | Charging assembly, charging method and charging system |
| CN210652733U (en) * | 2019-08-14 | 2020-06-02 | 湖北省电力装备有限公司 | Safety protection fills electric pile |
| CN211107012U (en) * | 2019-11-11 | 2020-07-28 | 沈阳同码科技有限公司 | Intelligent charging cabinet |
| CN112046320A (en) * | 2020-09-02 | 2020-12-08 | 上海寰进电子科技有限公司 | Outdoor view type ten-way intelligent charging station |
| CN212485818U (en) * | 2020-10-10 | 2021-02-05 | 南京汉泰电力科技有限公司 | Intelligent power distribution cabinet for multi-path charging pile |
-
2021
- 2021-04-12 CN CN202110389900.XA patent/CN112977118A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104901196A (en) * | 2015-05-18 | 2015-09-09 | 中黔电气集团股份有限公司 | Movable low-voltage electric leakage protection power cabinet |
| CN205248831U (en) * | 2015-11-17 | 2016-05-18 | 重庆瑞升康博电气有限公司 | Electric automobile exchanges intelligent charging stake |
| US20180264966A1 (en) * | 2017-03-17 | 2018-09-20 | Delta Electronics, Inc. | Power supply system and method of operating the same |
| CN107437299A (en) * | 2017-06-07 | 2017-12-05 | 浙江工业大学 | A kind of power supply stake of ten tunnels with power-down protection based on LoRa |
| EP3572272A1 (en) * | 2018-05-25 | 2019-11-27 | EnBW Energie Baden-Württemberg AG | Charging assembly, charging method and charging system |
| CN210652733U (en) * | 2019-08-14 | 2020-06-02 | 湖北省电力装备有限公司 | Safety protection fills electric pile |
| CN211107012U (en) * | 2019-11-11 | 2020-07-28 | 沈阳同码科技有限公司 | Intelligent charging cabinet |
| CN112046320A (en) * | 2020-09-02 | 2020-12-08 | 上海寰进电子科技有限公司 | Outdoor view type ten-way intelligent charging station |
| CN212485818U (en) * | 2020-10-10 | 2021-02-05 | 南京汉泰电力科技有限公司 | Intelligent power distribution cabinet for multi-path charging pile |
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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 | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20210618 |