CN107248593A - A kind of battery hot pressing formation device - Google Patents
A kind of battery hot pressing formation device Download PDFInfo
- Publication number
- CN107248593A CN107248593A CN201710391272.2A CN201710391272A CN107248593A CN 107248593 A CN107248593 A CN 107248593A CN 201710391272 A CN201710391272 A CN 201710391272A CN 107248593 A CN107248593 A CN 107248593A
- Authority
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- China
- Prior art keywords
- battery
- plate
- hot pressing
- formation device
- sliding bar
- 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.)
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Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/05—Accumulators with non-aqueous electrolyte
- H01M10/058—Construction or manufacture
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/04—Construction or manufacture in general
- H01M10/0404—Machines for assembling batteries
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M6/00—Primary cells; Manufacture thereof
- H01M6/005—Devices for making primary cells
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M6/00—Primary cells; Manufacture thereof
- H01M6/14—Cells with non-aqueous electrolyte
-
- 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
-
- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Battery Electrode And Active Subsutance (AREA)
- Secondary Cells (AREA)
Abstract
The present invention relates to a kind of battery hot pressing formation device, including bottom plate, plate upper surface two ends are provided with supporting plate；Two supporting plates are fixedly connected by multiple guide rods；Slided on guide rod and be provided with two pressing plates and multiple battery extrusion plates between two pressing plates；The multiple sliding bars parallel with guide rod and the first driving means for driving sliding bar to be run towards battery extrusion plate are additionally provided with supporting plate；Multiple conductive clips are provided with sliding bar；Also include the second drive device of driving pressing plate operation；During processing, battery is positioned between battery extrusion plate, run by the second drive device band dynamic pressure plate, pressing plate extruding battery extrusion plate is extruded battery, conductive clip and battery extrusion plate spacing on sliding bar are adjusted by first driving means, differently sized batteries hot pressing chemical conversion processing can be well adapted to, debug time is reduced, improve production efficiency.
Description
Technical field
The present invention relates to lithium battery processing technique field, more specifically to a kind of battery hot pressing formation device.
Background technology
, it is necessary to carry out hot pressing formation process during flaky lithium battery production；The hot pressing formation device used at present, mostly a pin
A certain specific dimensions battery is processed, it is raw, it is necessary to which the long period of progress is debugged when changing differently sized batteries production
Produce efficiency low.
The content of the invention
The technical problem to be solved in the present invention is, for the drawbacks described above of prior art, there is provided a kind of battery hot pressing
Into device.
The technical solution adopted for the present invention to solve the technical problems is：
Construct a kind of battery hot pressing formation device, including bottom plate；Wherein, the plate upper surface two ends are provided with support
Plate；Two supporting plates are fixedly connected by multiple guide rods；Slided on the guide rod and be provided with two pressing plates and positioned at two
Multiple battery extrusion plates between the individual pressing plate；The multiple slips parallel with the guide rod are additionally provided with the supporting plate
Bar and the first driving means for driving the sliding bar to be run towards the battery extrusion plate；It is provided with the sliding bar multiple
Conductive clip；Also include the second drive device for driving the pressing plate operation.
Battery hot pressing formation device of the present invention, wherein, the first driving means include being arranged at the support
Multiple first screw mandrels on plate, and drive the drive mechanism of multiple first screw mandrels；First screw mandrel and the sliding bar
Correspond and set, and the first screw mandrel feed screw nut is fixedly connected with the sliding bar；Be provided with the supporting plate with
The corresponding sliding groove of the sliding bar.
Battery hot pressing formation device of the present invention, wherein, the drive mechanism includes crank, power transmission shaft and is arranged at
The first angular wheel on the power transmission shaft；The first screw mandrel screw mandrel shaft end is provided with corresponding with first angular wheel
The second angular wheel.
Battery hot pressing formation device of the present invention, wherein, the first screw mandrel quantity is even number, and described in one
First angular wheel drives two the first screw mandrel operations.
Battery hot pressing formation device of the present invention, wherein, it is provided with the sliding bar with the conductive clip one by one
Corresponding holder；The holder includes sliding shoe and adjusting nut；It is provided with the sliding shoe and the sliding bar pair
The first via, clamping projection and the first screw corresponding with the adjusting nut or the second via answered；Set on the conductive clip
It is equipped with the second screw corresponding with the adjusting nut and grab corresponding with the clamping projection.
Battery hot pressing formation device of the present invention, wherein, it is slow that the battery extrusion plate upper end is provided with multiple extruding
Stamping；The extruding bolster includes the base fixed with the battery extrusion plate, the longitudinal direction branch being fixedly connected with the base
Bar, and the shell fragment being connected with pole side surface spring.
Battery hot pressing formation device of the present invention, wherein, the shell fragment is concave or camber, in the extruding buffering
Two are provided with part and is located at respectively in the symmetrical surface of pole two；The shell fragment upper end is rotated with the pole upper end to be connected
Connect, lower end is fixedly connected with the pole or the base, and interlude is connected with the pole by the spring.
Battery hot pressing formation device of the present invention, wherein, the drive pressing plate operation is provided with the supporting plate
The second screw mandrel；Described second screw mandrel screw axis one end is provided with driven pulley；Second drive device include driving it is described from
The motor of wheel rotation and the motor installing plate being fixedly connected with the bottom plate.
Battery hot pressing formation device of the present invention, wherein, the motor movable end is provided with driving wheel；It is described
Multiple travelling gears are provided with supporting plate.
Battery hot pressing formation device of the present invention, wherein, the battery extrusion plate side wall is provided with connecting pole, adjacent
The connecting pole is connected by connection sheet；Connecting hole and loose slot are provided with the connection sheet.
The beneficial effects of the present invention are：During processing, battery is positioned between battery extrusion plate, passes through the second drive device
Band dynamic pressure plate operation, pressing plate extruding battery extrusion plate is extruded battery, is adjusted and is led on sliding bar by first driving means
Electricity folder and battery extrusion plate spacing, can well adapt to differently sized batteries hot pressing chemical conversion processing, reduce debug time,
Improve production efficiency.
Brief description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below in conjunction with accompanying drawing and reality
Applying example, the invention will be further described, and drawings in the following description are only the section Example of the present invention, for this area
For those of ordinary skill, on the premise of not paying creative work, other accompanying drawings can also be obtained according to these accompanying drawings：
Fig. 1 is the battery hot pressing formation device structural representation of present pre-ferred embodiments；
Fig. 2 is battery hot pressing formation device holder, conductive clip and the sliding bar structural representation of present pre-ferred embodiments
Figure；
Fig. 3 is battery hot pressing formation device battery extrusion plate and the extruding bolster structural representation of present pre-ferred embodiments
Figure；
Fig. 4 is the battery hot pressing formation device battery extrusion plate and connection sheet structural representation of present pre-ferred embodiments.
Embodiment
In order that the purpose, technical scheme and advantage of the embodiment of the present invention are clearer, below in conjunction with present invention implementation
Technical scheme in example carries out clear, complete description, it is clear that described embodiment is the section Example of the present invention, and
It is not all of embodiment.Based on embodiments of the invention, those of ordinary skill in the art are not before creative work is paid
The every other embodiment obtained is put, protection scope of the present invention is belonged to.
The battery hot pressing formation devices of present pre-ferred embodiments as shown in figure 1, refer to Fig. 2, Fig. 3 and Fig. 4 simultaneously, including
Bottom plate 1, the upper surface two ends of bottom plate 1 are provided with supporting plate 10；Two supporting plates 10 are fixedly connected by multiple guide rods 11；Lead
Slided on to bar 11 and be provided with two pressing plates 12 and multiple battery extrusion plates 13 between two pressing plates 12；In supporting plate 10 also
It is provided with the multiple sliding bars 100 parallel with guide rod 11 and drive sliding bar 100 to be run towards battery extrusion plate 13 first
Drive device 2；Multiple conductive clips 101 are provided with sliding bar 100；Also include the second drive device 3 that driving pressing plate 12 is run；
During processing, battery is positioned between battery extrusion plate 13, is run by the second drive device 3 with dynamic pressure plate 12, pressing plate 12 is extruded
Battery extrusion plate 13 is extruded battery, and adjusting conductive clip 101 and battery on sliding bar 100 by first driving means 2 squeezes
The spacing of pressing plate 13, can well adapt to differently sized batteries hot pressing chemical conversion processing, reduce debug time, improve production
Efficiency.
As depicted in figs. 1 and 2, first driving means 2 include multiple first screw mandrels 20 being arranged in supporting plate 10, and drive
Move the drive mechanism 21 of multiple first screw mandrels 20；First screw mandrel 20 is corresponded with sliding bar 100 to be set, and the first screw mandrel 20
Stem nut is fixedly connected with sliding bar 100；Sliding groove 102 corresponding with sliding bar 100 is provided with supporting plate 10；Pass through driving
Mechanism 21 adjusts the first screw mandrel 20, drives sliding bar 100 to run, good operation stability is easy to Automated condtrol；Slided by setting
Dynamic groove 102, while guiding to sliding bar 100 so that the first screw mandrel 20 and drive mechanism 21 are arranged on supporting plate 10 away from cunning
The side of lever 100, installation and debugging more facilitate.
As shown in figure 1, the first cone that drive mechanism 21 includes crank 210, power transmission shaft 211 and is arranged on power transmission shaft 211
Shape gear 212；The screw mandrel shaft end of first screw mandrel 20 is provided with and corresponding second angular wheel 200 of the first angular wheel 212；It is logical
Cross crank 210 and drive power transmission shaft 211, power transmission shaft 211 drives multiple first screw mandrels 20 to run simultaneously simultaneously, simplifies operation.
As shown in figure 1, the quantity of the first screw mandrel 20 is even number, and first angular wheel 212 drives two first
Bar 20 is run；First screw mandrel 20 is symmetrically distributed in the both sides of power transmission shaft 211, and 212 pairs of first angular wheel on power transmission shaft 211
Two the first screw mandrels 20 should be adjusted, regulation stability is good, and synchronism is good.
As depicted in figs. 1 and 2, it is provided with sliding bar 100 and the one-to-one holder of conductive clip 101 103；Holder
103 include sliding shoe 104 and adjusting nut 105；Be provided with sliding shoe 104 first via 106 corresponding with sliding bar 100,
Clamping projection 107 and first screw 108 corresponding with adjusting nut 105 or the second via 108；Be provided with conductive clip 101 with
The corresponding second screw (not shown) of adjusting nut 105 and grab 110 corresponding with clamping projection 107；Conductive clip 101 is pacified
During dress, the second screw (not shown) on conductive clip 101 is aligned with the hole on clamping projection 107, then adjusting nut 105
Screw, grab 110 and the clamping of clamping projection 107, it is easy to mount and dismount, and connective stability is strong.
As shown in figures 1 and 3, the upper end of battery extrusion plate 13 is provided with multiple extruding bolsters 130；Extrude bolster 130
Including the base 131 fixed with battery extrusion plate 13, the longitudinal holding pole 132 being fixedly connected with base 131, and with the side of pole 132
The shell fragment 134 that surface spring 133 is connected, is easy to tentatively clamp battery by extruding bolster 130 when laying battery
Positioning, prevents battery from inclination conditions occur, cell damage is not easily caused by spring 133 and shell fragment 134.
As shown in figures 1 and 3, shell fragment 134 is concave or camber, and two and respectively are provided with extruding bolster 130
In 132 liang of symmetrical surfaces of pole；The upper end of shell fragment 134 rotates with the upper end of pole 132 and is connected, lower end and pole 132 or base
131 are fixedly connected, and interlude is connected with pole 132 by spring 133；It is simple in construction, good buffer effect.
As shown in figure 1, being provided with the second screw mandrel 111 run with dynamic pressure plate 12 in supporting plate 10；The screw mandrel of second screw mandrel 111
Axle one end is provided with driven pulley (not shown)；Second drive device 3 includes driving what driven pulley (not shown) was rotated
Motor 30 and the motor installing plate 31 being fixedly connected with bottom plate 1；The second screw mandrel 111 is driven to transport by motor 30
OK, and then with dynamic pressure plate 12 move, operation stability is high, and topology layout is reasonable.
As shown in figure 1, the movable end of motor 30 is provided with driving wheel (not shown)；It is provided with supporting plate 10 many
Individual travelling gear (not shown)；Transmission stability is good, is less prone to loosening situation.
As shown in Figure 1 and Figure 4, the side wall of battery extrusion plate 13 is provided with connecting pole 135, and adjacent connecting pole 135 passes through connection
Piece 136 is connected；Connecting hole (not shown) and loose slot 138 are provided with connection sheet 136；Pass through connection sheet 136 during operation
Spacing between battery extrusion plate 13 is defined, facilitates the loading of battery.
It should be appreciated that for those of ordinary skills, can according to the above description be improved or converted,
And all these modifications and variations should all belong to the protection domain of appended claims of the present invention.
Claims (10)
1. a kind of battery hot pressing formation device, including bottom plate；Characterized in that, the plate upper surface two ends are provided with support
Plate；Two supporting plates are fixedly connected by multiple guide rods；Slided on the guide rod and be provided with two pressing plates and positioned at two
Multiple battery extrusion plates between the individual pressing plate；The multiple slips parallel with the guide rod are additionally provided with the supporting plate
Bar and the first driving means for driving the sliding bar to be run towards the battery extrusion plate；It is provided with the sliding bar multiple
Conductive clip；Also include the second drive device for driving the pressing plate operation.
2. battery hot pressing formation device according to claim 1, it is characterised in that the first driving means include setting
In the drive mechanism of multiple first screw mandrels in the supporting plate, and multiple first screw mandrels of driving；First screw mandrel with
The sliding bar, which is corresponded, to be set, and the first screw mandrel feed screw nut is fixedly connected with the sliding bar；The supporting plate
On be provided with sliding groove corresponding with the sliding bar.
3. battery hot pressing formation device according to claim 2, it is characterised in that the drive mechanism includes crank, passed
Moving axis and the first angular wheel being arranged on the power transmission shaft；The first screw mandrel screw mandrel shaft end is provided with and described first
Corresponding second angular wheel of angular wheel.
4. battery hot pressing formation device according to claim 3, it is characterised in that the first screw mandrel quantity is even number
It is individual, and first angular wheel drives two the first screw mandrel operations.
5. battery hot pressing formation device according to claim 1, it is characterised in that be provided with the sliding bar with it is described
The one-to-one holder of conductive clip；The holder includes sliding shoe and adjusting nut；It is provided with the sliding shoe and institute
State corresponding first via of sliding bar, clamping projection and the first screw corresponding with the adjusting nut or the second via；It is described
The second screw corresponding with the adjusting nut and grab corresponding with the clamping projection are provided with conductive clip.
6. battery hot pressing formation device according to claim 1, it is characterised in that the battery extrusion plate upper end is provided with
Multiple extruding bolsters；The extruding bolster includes the base fixed with the battery extrusion plate and base fixation connects
The longitudinal holding pole connect, and the shell fragment being connected with pole side surface spring.
7. battery hot pressing formation device according to claim 6, it is characterised in that the shell fragment is concave or camber,
Two are provided with the extruding bolster and is located at respectively in the symmetrical surface of pole two；The shell fragment upper end and the branch
Bar upper end rotates connection, and lower end is fixedly connected with the pole or the base, and interlude passes through the spring with the pole
Connection.
8. battery hot pressing formation device according to claim 1, it is characterised in that drive institute is provided with the supporting plate
State the second screw mandrel of pressing plate operation；Described second screw mandrel screw axis one end is provided with driven pulley；Second drive device includes
Drive the motor that the driven pulley is rotated and the motor installing plate being fixedly connected with the bottom plate.
9. battery hot pressing formation device according to claim 8, it is characterised in that the motor movable end is provided with
Driving wheel；Multiple travelling gears are provided with the supporting plate.
10. battery hot pressing formation device according to claim 1, it is characterised in that the battery extrusion plate side wall is set
There is connecting pole, the adjacent connecting pole is connected by connection sheet；Connecting hole and loose slot are provided with the connection sheet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710391272.2A CN107248593B (en) | 2017-05-27 | 2017-05-27 | Battery hot pressing becomes device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710391272.2A CN107248593B (en) | 2017-05-27 | 2017-05-27 | Battery hot pressing becomes device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107248593A true CN107248593A (en) | 2017-10-13 |
| CN107248593B CN107248593B (en) | 2020-05-12 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710391272.2A Active CN107248593B (en) | 2017-05-27 | 2017-05-27 | Battery hot pressing becomes device |
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| CN (1) | CN107248593B (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110626789A (en) * | 2019-10-11 | 2019-12-31 | 深圳市新浦自动化设备有限公司 | Battery forming jig traveling clamping device |
| KR20200042801A (en) * | 2018-10-16 | 2020-04-24 | 주식회사 엘지화학 | Formation appartus that can integrate pressure short circuit inspection and activation process |
| CN111532763A (en) * | 2020-07-06 | 2020-08-14 | 深圳市中基自动化有限公司 | Full-automatic high-temperature pressurizing clamp formation machine |
| CN111812367A (en) * | 2020-08-07 | 2020-10-23 | 深圳市瑞能创新科技有限公司 | Probe unit, needle bed structure and lithium battery detection formation equipment |
| CN112054234A (en) * | 2020-09-02 | 2020-12-08 | 珠海泰坦新动力电子有限公司 | Battery formation equipment and restraint tray thereof |
| CN113767506A (en) * | 2019-10-30 | 2021-12-07 | 株式会社Lg新能源 | Sequential pressure formation jig and formation method using same |
| CN114552033A (en) * | 2020-11-25 | 2022-05-27 | 致茂电子(苏州)有限公司 | Interval-variable battery clamp and battery formation equipment with same |
| EP3993135A4 (en) * | 2019-08-30 | 2022-12-28 | LG Energy Solution, Ltd. | SECONDARY BATTERY CHARGER/DISCHARGER |
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| CN205646010U (en) * | 2016-01-28 | 2016-10-12 | 宁德新能源科技有限公司 | Hot pressingization becomes anchor clamps |
| CN106450363A (en) * | 2016-09-07 | 2017-02-22 | 东莞市德瑞精密设备有限公司 | Tab-pressing position adjustment mechanism for formation of flexibly-packaged lithium battery |
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| JPH097582A (en) * | 1995-06-14 | 1997-01-10 | Shin Kobe Electric Mach Co Ltd | Method for forming battery case of sealed lead acid battery |
| CN102332610A (en) * | 2011-09-07 | 2012-01-25 | 东华大学 | Electrode clip layout structure and method for battery tabs in battery charging and discharging equipment |
| JP2013206691A (en) * | 2012-03-28 | 2013-10-07 | Nec Corp | Manufacturing method and apparatus of secondary battery |
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Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20200042801A (en) * | 2018-10-16 | 2020-04-24 | 주식회사 엘지화학 | Formation appartus that can integrate pressure short circuit inspection and activation process |
| KR102725849B1 (en) * | 2018-10-16 | 2024-11-01 | 주식회사 엘지에너지솔루션 | Formation appartus that can integrate pressure short circuit inspection and activation process |
| EP3993135A4 (en) * | 2019-08-30 | 2022-12-28 | LG Energy Solution, Ltd. | SECONDARY BATTERY CHARGER/DISCHARGER |
| US12051787B2 (en) | 2019-08-30 | 2024-07-30 | Lg Energy Solution, Ltd. | Apparatus for charging and discharging secondary battery |
| CN110626789A (en) * | 2019-10-11 | 2019-12-31 | 深圳市新浦自动化设备有限公司 | Battery forming jig traveling clamping device |
| CN113767506A (en) * | 2019-10-30 | 2021-12-07 | 株式会社Lg新能源 | Sequential pressure formation jig and formation method using same |
| CN113767506B (en) * | 2019-10-30 | 2024-03-01 | 株式会社Lg新能源 | Sequential press forming jig and forming method using the same |
| CN111532763A (en) * | 2020-07-06 | 2020-08-14 | 深圳市中基自动化有限公司 | Full-automatic high-temperature pressurizing clamp formation machine |
| CN111812367A (en) * | 2020-08-07 | 2020-10-23 | 深圳市瑞能创新科技有限公司 | Probe unit, needle bed structure and lithium battery detection formation equipment |
| CN112054234A (en) * | 2020-09-02 | 2020-12-08 | 珠海泰坦新动力电子有限公司 | Battery formation equipment and restraint tray thereof |
| CN114552033A (en) * | 2020-11-25 | 2022-05-27 | 致茂电子(苏州)有限公司 | Interval-variable battery clamp and battery formation equipment with same |
| CN114552033B (en) * | 2020-11-25 | 2023-12-15 | 致茂电子(苏州)有限公司 | Battery clamp with variable spacing and battery formation equipment with same |
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| Publication number | Publication date |
|---|---|
| CN107248593B (en) | 2020-05-12 |
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Address after: 518000 floors 1 and 2, building B, No. 1 Guihua Road, tangxiayong third industrial zone, Songgang street, Bao'an District, Shenzhen, Guangdong Province Patentee after: Shenzhen Zhongji Automation Co.,Ltd. Address before: 518000 floors 1 and 2, building B, No. 1 Guihua Road, tangxiayong third industrial zone, Songgang street, Bao'an District, Shenzhen, Guangdong Province Patentee before: SHENZHEN ZHONGJI AUTOMATION Co.,Ltd. |
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Effective date of registration: 20220401 Address after: 441000 plant 4 of Yongyu Electric Power Technology Co., Ltd., No. 8, Wuxi Road, Shenzhen Industrial Park, Liuji street, high tech Zone, Xiangyang City, Hubei Province (residence declaration) Patentee after: Xiangyang Zhongji Chuangzhan Intelligent Technology Co.,Ltd. Address before: 518000 floors 1 and 2, building B, No. 1 Guihua Road, tangxiayong third industrial zone, Songgang street, Bao'an District, Shenzhen, Guangdong Province Patentee before: Shenzhen Zhongji Automation Co.,Ltd. |