CN111354893A - Nested structure of removable battery compartment of cabinet front maintenance trades - Google Patents
Nested structure of removable battery compartment of cabinet front maintenance trades Download PDFInfo
- Publication number
- CN111354893A CN111354893A CN202010162623.4A CN202010162623A CN111354893A CN 111354893 A CN111354893 A CN 111354893A CN 202010162623 A CN202010162623 A CN 202010162623A CN 111354893 A CN111354893 A CN 111354893A
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- Prior art keywords
- battery
- bin
- equipment
- maintenance
- storehouse
- 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.)
- Granted
Links
- 238000012423 maintenance Methods 0.000 title claims abstract description 94
- 229910052802 copper Inorganic materials 0.000 claims description 15
- 239000010949 copper Substances 0.000 claims description 15
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 14
- 239000000463 material Substances 0.000 claims description 9
- 230000017525 heat dissipation Effects 0.000 claims description 3
- 230000005611 electricity Effects 0.000 description 9
- 238000013461 design Methods 0.000 description 6
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 4
- 238000013024 troubleshooting Methods 0.000 description 3
- 230000033228 biological regulation Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 238000007726 management method Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 229910052744 lithium Inorganic materials 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/20—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
-
- 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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Battery Mounting, Suspending (AREA)
Abstract
The invention relates to a battery maintenance device, in particular to a detachable battery bin nesting structure for maintenance before a battery changing cabinet, which comprises a battery changing cabinet main body, wherein the front surface of the battery changing cabinet main body is provided with an equipment bin, a maintenance bin and a plurality of battery bins, the equipment bin is used for storing additional equipment, the maintenance bin can display circuit equipment inside the battery changing cabinet main body after being opened and is convenient for maintenance, the battery bins are used for preventing replaceable stored batteries and charging the batteries stored inside the battery bins, the equipment bin is arranged at the top of the front surface of the battery changing cabinet main body, the maintenance bin is arranged in the middle of the front surface of the battery changing cabinet main body, the plurality of battery bins are respectively arranged at the left side and the right side of the maintenance bin, and the equipment bin and the maintenance bin form a T-shaped structure.
Description
Technical Field
The invention relates to a battery maintenance device, in particular to a nested structure in a battery cabin matched with a battery for charging.
Background
The power exchange cabinet is equipment for carrying out wired charging and power exchange on a plurality of lithium battery packs for the three-wheel/two-wheel electric vehicle, wherein an equipment bin is a bin body for installing a charging function, a management system and a cabinet control system, the standard requires that the equipment bin is positioned at the upper part of the power exchange cabinet and is divided into areas according to functional modules, and a battery bin is an area for storing the power exchange battery packs and providing a wired charging function, is required to be positioned below the equipment bin and is isolated into a certain number of functional areas according to requirements.
The existing power change cabinet comprises a battery compartment and an equipment compartment, wherein the equipment compartment is a compartment body used for installing a charging function and management system and a cabinet control system, and the battery compartment is an area where the power change cabinet is used for storing power change battery packs and can provide a wired charging function.
Battery compartment equipment among the prior art is difficult to maintain, and the battery size differs, and is inconvenient non-standard size battery charges.
Disclosure of Invention
In order to solve the problems, the maintenance of the battery compartment can be facilitated, the maintenance convenience is improved, and the batteries in the battery compartment can be conveniently disassembled.
In order to achieve the purpose, the invention adopts the technical scheme that:
trade and trade removable battery compartment nested structure of electricity cabinet front maintenance, including trading the electricity cabinet main part, trade the electricity cabinet main part and openly seted up the equipment storehouse, maintain storehouse and a plurality of battery compartment, wherein the equipment storehouse is used for storing additional equipment, it can demonstrate after opening to trade the storehouse and trade the inside circuit equipment of electricity cabinet main part and be convenient for maintain, the battery compartment is used for preventing replaceable storage battery and charges to storing its inside battery, the equipment storehouse sets up at trading the positive top of electricity cabinet main part, it sets up at the positive middle part of electricity cabinet main part, a plurality of to maintain the storehouse the battery compartment is arranged respectively and is being maintained the storehouse left and right sides, and shown equipment storehouse, maintenance storehouse constitution "T" font structure.
As preferred, the openly department of opening in equipment storehouse is equipped with articulated equipment door, is to be equipped with equipment storehouse door lock on the equipment door, equipment door pass through the copper post with electric cabinet main part is articulated, the copper post with electric cabinet main part passes through the bolt locking, be provided with on the equipment door and support the knot, electric cabinet main part corresponds equipment storehouse department and is equipped with the support bar, just support the knot with the support bar cooperation is used.
Preferably, a maintenance bin door is arranged on the front face of the maintenance bin, a front maintenance bin door lock is arranged on the maintenance bin door, the maintenance bin door is hinged to the battery replacement cabinet main body through a copper column, and the copper column is locked to the battery replacement cabinet main body through a bolt.
The battery changing cabinet front maintenance detachable battery bin nesting structure as claimed in claim 1, wherein: the battery compartment is internally provided with an outer compartment body, an inner compartment body and a customized battery, wherein the outer compartment body, the inner compartment body and the customized battery are nested.
Preferably, the front faces of the outer layer cabin body and the inner layer cabin body are open, the inner layer cabin body is nested and installed on the weight of the outer layer cabin body, and the customized battery is inserted into the weight of the inner layer cabin body.
As preferred, the inboard of the diapire of the outer storehouse body is equipped with the guide post that the ya keli material was made, the outside of the diapire of the inlayer storehouse body is equipped with the bottom guide post that the ya keli material was made, the outside of the lateral wall of the inlayer storehouse body is equipped with the side guide post that the ya keli material was made to location battery charging base position.
Preferably, the lateral surface of the outer layer cabin body is provided with heat dissipation holes, and the back surface of the outer layer cabin body is provided with power distribution equipment for supplying power to the customized battery.
Preferably, an internal fire extinguishing device, an exhaust fan, a charging unit, a door lock and a cable cord are arranged inside the battery replacing cabinet main body, and the maintenance bin corresponds to the internal fire extinguishing device, the exhaust fan, the charging unit, the door lock and the cable cord so as to facilitate maintenance.
The invention has the following beneficial effects:
1. this newly-designed equipment storehouse adopts leading design, can improve the convenience of maintaining through opening the equipment storehouse front maintenance door and troubleshooting trouble problem.
2. The battery compartment of this new design divide into two kinds of structures, and the battery compartment can be dismantled in the front maintenance, can match the battery product that iron tower standard regulation size was established, and nested battery compartment can match the battery of special customization size.
3. This new design's trade electric cabinet increases two preceding maintenance doors, can carry out troubleshooting maintenance to trade electric cabinet internal circuit component through the preceding maintenance door, improves the convenience of maintaining.
Drawings
Fig. 1 is an exploded view of the whole structure of the nested structure of the battery cabin which can be disassembled for maintenance before the power change cabinet.
Fig. 2 is a schematic structural diagram of an equipment bin of a front maintenance detachable battery bin nested structure of the power change cabinet.
Fig. 3 is a schematic structural view of a front maintenance bin of the front maintenance detachable battery bin nesting structure of the power change cabinet.
Fig. 4 is a schematic diagram of a battery compartment structure of a front maintenance detachable battery compartment nesting structure of the power change cabinet of the invention.
The reference numerals include:
10-battery replacement cabinet main body, 20-equipment bin, 21-equipment bin door, 211-support buckle, 212-buckle lock, 213-bolt, 214-support strip, 30-maintenance bin, 31-maintenance bin door, 311-front maintenance bin door lock, 32-copper column, 33-bolt, 40-battery bin, 41-outer bin body, 411-guide column, 412-heat dissipation hole, 413-power distribution equipment, 42-inner bin body, 421-bottom guide column, 422-side guide column and 43-customized battery.
Detailed Description
The present invention is described in detail below with reference to the attached drawings.
As shown in fig. 1 to 4, the detachable battery compartment 40 nesting structure for maintenance before battery replacement cabinet provided in this embodiment includes a battery replacement cabinet main body 10, an equipment compartment 20, a maintenance compartment 30, and a plurality of battery compartments 40 are provided on a front surface of the battery replacement cabinet main body 10, where the equipment compartment 20 is used for storing additional equipment, the maintenance compartment 30 can display internal circuit equipment of the battery replacement cabinet main body 10 after being opened and is convenient for maintenance, the battery compartments 40 are used for preventing replaceable stored batteries and charging the batteries stored therein, the equipment compartment 20 is provided on a top of the front surface of the battery replacement cabinet main body 10, the maintenance compartment 30 is provided in a middle portion of the front surface of the battery replacement cabinet main body 10, the plurality of battery compartments 40 are respectively arranged on left and right sides of the maintenance compartment 30, and the shown equipment compartment 20 and the maintenance compartment 30 form a "T" shaped structure.
As preferred, the openly department of equipment storehouse 20 is equipped with articulated equipment door 21, is to be equipped with equipment door 21 lock on the equipment door 21, equipment door 21 pass through copper post 32 with the electricity cabinet main part is articulated, copper post 32 with the electricity cabinet main part passes through the bolt 213 locking, be provided with on the equipment door 21 and support knot 211, the electricity cabinet main part corresponds equipment storehouse 20 department and is equipped with support bar 214, just support knot 211 with the support bar 214 cooperation is used.
Preferably, a maintenance bin door 31 is arranged on the front face of the maintenance bin 30, a front maintenance bin door lock 311 is arranged on the maintenance bin door 31, the maintenance bin door 31 is hinged to the power exchange cabinet main body 10 through a copper column 32, and the copper column 32 is locked with the power exchange cabinet main body through a bolt 33.
The battery changing cabinet front maintenance detachable battery bin 40 nesting structure as claimed in claim 1, wherein: an outer layer cabin body 41, an inner layer cabin body 42 and a customized battery 43 are arranged inside the battery cabin 40, wherein the outer layer cabin body 41, the inner layer cabin body 42 and the customized battery 43 are nested.
Preferably, the front surfaces of the outer layer cabin body 41 and the inner layer cabin body 42 are open, the inner layer cabin body 42 is nested and installed on the outer layer cabin body 41, and the customized battery 43 is inserted into the inner layer cabin body.
Preferably, the inner side of the bottom wall of the outer layer bin body 41 is provided with a guide post 411 made of an acrylic material, the outer side of the bottom wall of the inner layer bin body 42 is provided with a bottom guide post 421 made of an acrylic material, and the outer side of the side wall of the inner layer bin body 42 is provided with a side guide post 422 made of an acrylic material so as to position the position of the battery charging base.
Preferably, the lateral surface of the outer-layer cabin body 41 is provided with heat dissipation holes 412, and the back surface of the outer-layer cabin body 41 is provided with a power distribution device 413 for supplying power to the customized battery 43.
Preferably, an internal fire extinguishing device, an exhaust fan, a charging unit, a door lock and a cable cord are arranged inside the battery replacement cabinet main body 10, and the maintenance bin 30 corresponds to the positions of the internal fire extinguishing device, the exhaust fan, the charging unit, the door lock and the cable cord, so as to facilitate maintenance.
Specifically, the equipment bin 20 provided by the application adopts a front design, and a maintenance door in front of the equipment bin 20 is opened to check the fault problem; the product that has used in the market, the cupboard adopts the after-maintenance mode, and at the actual installation, trades the electric cabinet and generally can be close to the wall or near in the wall, in case trade the electric component and damage, electronic component damage appear in the electric cabinet, need dismantle the change through opening the after-maintenance door to these components this moment. And current power conversion cabinet maintenance door adopts the form that equipment storehouse 20 singly opens, back maintenance door singly opens, and the space requirement to maintaining needs is made a lot of, and receives outside uncontrollable factor to influence more (light, commercial power wiring, installation site) in the maintenance process, and the scheme of front maintenance makes maintainer more convenient in carrying out unusual problem investigation to equipment storehouse 20, and the security is higher. The maintenance door of the equipment bin 20 is hinged by copper at one end, and a bolt 213 at one end is fixedly installed, so that if the maintenance door of the equipment bin 20 needs to be replaced, the maintenance door of the equipment bin 20 can be detached and replaced by pulling the bolt 213; when the components in the equipment bin 20 are maintained, the lock of the equipment bin door 21 is opened, the maintenance door of the equipment bin 20 is opened, the supporting bar 214 is buckled on the supporting buckle 211 for supporting, and a maintainer can look up the condition in the equipment bin 20; the equipment bin door 21 lock adopts a special-shaped door lock, so that the bin door can be effectively prevented from being maliciously opened to damage the power exchange cabinet and components in the power exchange cabinet.
The utility model provides an electric cabinet increases two maintenance doors before trading electric cabinet, can carry out troubleshooting maintenance to the inside extinguishing device of trading electric cabinet, exhaust fan, charging unit, lock, cable flexible cord through the front maintenance door. Each battery compartment 40 control element is many, owing to there is complicated logic control principle, in case used to disposable component (extinguishing device), just need change immediately, and the cabinet front maintenance door design of trading distributes in the intermediate position of battery compartment 40 in addition, can in time look over whether inside component is normal through dismantling the maintenance door, and sufficient big space also makes things convenient for maintainer to change the processing to these components.
The front maintenance bin 30 is fixedly installed by a copper column 32 at one end and a bolt 33 at the other end, and if the front maintenance bin door 31 needs to be replaced, the front maintenance bin door 31 can be detached and replaced by pulling the bolt 33; when the components in the front maintenance bin 30 are maintained, the door lock 311 of the front maintenance bin can be opened, and the maintenance personnel can check the condition in the front maintenance bin 30; the front maintenance bin door lock 311 is a special-shaped door lock, so that the bin door can be effectively prevented from being opened maliciously to damage the power exchange cabinet and components in the power exchange cabinet.
The utility model provides a battery compartment 40 divide into two kinds of structures, ① detachable battery compartment 40 of front maintenance, can match the battery product that iron tower standard regulation size was established, ② nested battery compartment 40, can match the battery of special customization size, it is more based on current battery type in the market, there is the specific requirement to some battery size and the interface that charges, current cabinet battery compartment 40 that trades can't satisfy charges and fixed requirement, firstly because the battery charges the interface different, can not charge, secondly battery size is different with battery compartment 40, can not place the battery and fix in battery compartment 40, detachable battery compartment 40 of front maintenance is adopted, if need carry out the change operation in storehouse, can dismantle the fixed screw, change to the storehouse body that needs to be changed.
The front maintenance detachable battery bin 40 is locked and fixed through 4 fixing hole positions and is installed from the front face of the battery replacement cabinet in an embedded mode, 3 limiting acrylic groups are contained in the front maintenance detachable battery bin 40, the battery bin 40 can be prevented from being damaged by violently replacing batteries in the battery replacement process, and meanwhile, the size of the nested battery bin 40 can be limited; the nested battery compartment 40 adopts embedded design, agrees with 404 fixed hole sites of detachable battery compartment of front maintenance, locks and pays fixedly, and two outsides in the storehouse body of nested battery compartment 40 respectively have 2 spacing ya keli, respectively have 1 spacing ya keli about the storehouse internal portion, and there are 2 spacing ya keli in the bottom, can fix the customization battery 43, carries out the formula of cuting straightly and charges, and location battery charging base position that can be better.
The foregoing is only a preferred embodiment of the present invention, and many variations in the detailed description and the application range can be made by those skilled in the art without departing from the spirit of the present invention, and all changes that fall within the protective scope of the invention are therefore considered to be within the scope of the invention.
Claims (8)
1. Removable battery compartment nested structure of power change cabinet front maintenance, its characterized in that: including trading the electric cabinet main part, trade the electric cabinet main part and openly seted up the equipment compartment, maintain storehouse and a plurality of battery compartment, wherein the equipment compartment is used for storing additional equipment, it can demonstrate after opening to maintain the storehouse and trade electric cabinet main part internal circuit equipment and be convenient for maintain, the battery compartment is used for preventing that interchangeable stores the battery and charges to storing its inside battery, the equipment compartment sets up at trading the positive top of electric cabinet main part, it sets up at trading the positive middle part of electric cabinet main part, a plurality of to maintain the storehouse the battery compartment is arranged respectively and is being maintained the storehouse left and right sides, and shown equipment compartment, maintain the storehouse and constitute "T" font structure.
2. The battery changing cabinet front maintenance detachable battery bin nesting structure as claimed in claim 1, wherein: openly opening department in equipment storehouse is equipped with articulated equipment storehouse door, is to be equipped with equipment storehouse door lock on the equipment storehouse door, equipment storehouse door pass through the copper post with electric cabinet main part is articulated, the copper post with electric cabinet main part passes through the bolt locking, it detains to be provided with the support on the equipment storehouse door, electric cabinet main part corresponds equipment storehouse department and is equipped with the support bar, just the support detain with the support bar cooperation is used.
3. The battery changing cabinet front maintenance detachable battery bin nesting structure as claimed in claim 1, wherein: the front side of the maintenance bin is provided with a maintenance bin door, a front maintenance bin door lock is arranged on the maintenance bin door, the maintenance bin door is hinged to the battery replacement cabinet main body through a copper column, and the copper column is locked to the battery replacement cabinet main body through a bolt.
4. The battery changing cabinet front maintenance detachable battery bin nesting structure as claimed in claim 1, wherein: the battery compartment is internally provided with an outer compartment body, an inner compartment body and a customized battery, wherein the outer compartment body, the inner compartment body and the customized battery are nested.
5. The battery changing cabinet front maintenance detachable battery bin nesting structure as claimed in claim 4, wherein: the front faces of the outer layer bin body and the inner layer bin body are open, the inner layer bin body is nested on the weight of the outer layer bin body, and the customized battery is inserted into the weight of the inner layer bin body.
6. The battery changing cabinet front maintenance detachable battery bin nesting structure as claimed in claim 5, wherein: the inboard of the diapire of the outer storehouse body is equipped with the guide post that the ya keli material was made, the outside of the diapire of the inlayer storehouse body is equipped with the bottom guide post that the ya keli material was made, the outside of the lateral wall of the inlayer storehouse body is equipped with the side guide post that the ya keli material was made to location battery charging base position.
7. The battery changing cabinet front maintenance detachable battery bin nesting structure as claimed in claim 6, wherein: the lateral surface of the outer bin body is provided with heat dissipation holes, and the back of the outer bin body is provided with power distribution equipment for supplying power to the customized battery.
8. The battery changing cabinet front maintenance detachable battery bin nesting structure as claimed in claim 1, wherein: trade inside extinguishing device, the fan of airing exhaust, the unit of charging, lock and the cable flexible cord of being equipped with of battery cabinet main part, it corresponds inside extinguishing device, the fan of airing exhaust, the unit of charging, lock, the cable flexible cord position to maintain the storehouse to in the maintenance of being convenient for.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010162623.4A CN111354893B (en) | 2020-03-10 | 2020-03-10 | Nested structure of removable battery compartment of cabinet front maintenance trades |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010162623.4A CN111354893B (en) | 2020-03-10 | 2020-03-10 | Nested structure of removable battery compartment of cabinet front maintenance trades |
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| Publication Number | Publication Date |
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| CN111354893A true CN111354893A (en) | 2020-06-30 |
| CN111354893B CN111354893B (en) | 2022-08-16 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112290614A (en) * | 2020-09-29 | 2021-01-29 | 北京电满满商信充科技有限公司 | Electricity changing cabinet and electricity changing method |
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| CN208646633U (en) * | 2018-07-05 | 2019-03-26 | 惠州市龙海科技有限公司 | A kind of intelligence changes electric cabinet |
| CN110254269A (en) * | 2019-07-18 | 2019-09-20 | 安骑(宁夏)科技有限公司 | A kind of intelligence changes electric cabinet |
| CN110466371A (en) * | 2019-08-29 | 2019-11-19 | 深圳康普盾科技股份有限公司 | Modularization changes electric cabinet and its maintaining method |
| CN209963116U (en) * | 2019-06-25 | 2020-01-17 | 浙江南都电源动力股份有限公司 | Front maintenance type battery compartment of battery replacing cabinet |
| CN110718654A (en) * | 2019-09-24 | 2020-01-21 | 浙江南都电源动力股份有限公司 | Front maintenance battery replacing cabinet |
| CN110752332A (en) * | 2019-10-28 | 2020-02-04 | 广东博智林机器人有限公司 | Battery compartment |
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2020
- 2020-03-10 CN CN202010162623.4A patent/CN111354893B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20020084089A1 (en) * | 2000-10-27 | 2002-07-04 | David Holt | Ancillary cabinet system for an uninterruptible power supply |
| CN208646633U (en) * | 2018-07-05 | 2019-03-26 | 惠州市龙海科技有限公司 | A kind of intelligence changes electric cabinet |
| CN209963116U (en) * | 2019-06-25 | 2020-01-17 | 浙江南都电源动力股份有限公司 | Front maintenance type battery compartment of battery replacing cabinet |
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| CN110466371A (en) * | 2019-08-29 | 2019-11-19 | 深圳康普盾科技股份有限公司 | Modularization changes electric cabinet and its maintaining method |
| CN110718654A (en) * | 2019-09-24 | 2020-01-21 | 浙江南都电源动力股份有限公司 | Front maintenance battery replacing cabinet |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN112290614A (en) * | 2020-09-29 | 2021-01-29 | 北京电满满商信充科技有限公司 | Electricity changing cabinet and electricity changing method |
| CN112290614B (en) * | 2020-09-29 | 2022-09-13 | 北京电满满商信充科技有限公司 | Electricity changing cabinet and electricity changing method |
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| CN111354893B (en) | 2022-08-16 |
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Address after: 518000 buildings 101, a and B, No. 7, Baodong Road, xiuxin community, Kengzi street, Pingshan District, Shenzhen, Guangdong Applicant after: SHENZHEN HAILEI NEW ENERGY Co.,Ltd. Address before: 518118 No. 69, Lijing South Road, Shijing street, Pingshan District, Shenzhen, Guangdong Applicant before: SHENZHEN HAILEI NEW ENERGY Co.,Ltd. |
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Address after: 518000, Building A, No. 7 Xiusheng 1st Road, Xiuxin Community, Kengzi Street, Pingshan District, Shenzhen City, Guangdong Province, China Patentee after: Shenzhen Hailei New Energy Co.,Ltd. Country or region after: China Address before: 518000 buildings 101, a and B, No. 7, Baodong Road, xiuxin community, Kengzi street, Pingshan District, Shenzhen, Guangdong Patentee before: SHENZHEN HAILEI NEW ENERGY Co.,Ltd. Country or region before: China |
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