CN208470392U - The lithium battery long-time storing unit for having alarm function - Google Patents
The lithium battery long-time storing unit for having alarm function Download PDFInfo
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- CN208470392U CN208470392U CN201820910698.4U CN201820910698U CN208470392U CN 208470392 U CN208470392 U CN 208470392U CN 201820910698 U CN201820910698 U CN 201820910698U CN 208470392 U CN208470392 U CN 208470392U
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Abstract
The utility model provides the lithium battery long-time storing unit for having alarm function, including storage cabinet, GPRS wireless transport module and mobile device；The storage box back under laid-flat status is fixedly connected with a handle, and the storage cabinet top offers the recessed groove at one；The L-type limit plate is slidably connected in the rectangular recess opened up at left and right sides of the overturning cover board top end face, and L-type limit plate is limited in the rectangular recess by two Rectangular Springs；The limiting groove edge offers second arc notch at one at two.The utility model passes through the setting of electric quantity of lithium battery display and electric quantity of lithium battery test card slot, conducive to when storing lithium battery, it is detected first by the electric quantity of lithium battery that electric quantity of lithium battery display and electric quantity of lithium battery test card slot store needs, it is stored for a long time to avoid electricity overfill or too low lithium battery, reduces the probability caused danger in long-time storage.
Description
Technical field
The utility model belongs to technical field of lithium batteries, more specifically, in particular to has the lithium battery of alarm function
Long-time storing unit.
Background technique
It by lithium metal or lithium alloy is negative electrode material, using the battery of non-aqueous electrolytic solution that " lithium battery ", which is a kind of,.
Lithium battery is when long-time is stored, it should be noted that following problem:
1, its electricity of the lithium battery of storage is not easy overfill or too low for a long time, because electricity overfill lithium battery is deposited for a long time
Cathode film formation class gas is easily generated when putting, and is easy to happen flatulence (bulge) phenomenon, and low battery lithium battery is stored for a long time
Influence the service life of lithium battery；
2, lithium battery during storage in case of flatulence (bulge) phenomenon when, without corresponding alarm set, should go out
The lithium battery of existing flatulence (bulge) phenomenon has the risk of explosion, if it surprisingly explodes, week for storing together
The lithium battery enclosed easily will receive damage.
Then, in view of this, being studied improvement for existing structure and missing, the lithium electricity for having alarm function is provided
Pond long-time storing unit, to achieve the purpose that with more more practical value.
Utility model content
In order to solve the above-mentioned technical problem, the utility model provides the lithium battery for having alarm function and stores dress for a long time
Set, with solve lithium battery during storage it is easy to store enter electricity overfill or too low lithium battery, lithium battery during storage
When in case of flatulence (bulge) phenomenon, without corresponding alarm set, there are problems that larger security risk.
The utility model has the purpose and effect of the lithium battery long-time storing unit of alarm function, by skill in detail below
Art means are reached:
Have a lithium battery long-time storing unit of alarm function, including storage cabinet, handle, limiting groove, recessed groove,
First arc notch, lithium battery putting groove, overturning cover board, rectangular recess, the second arc notch, rectangular slide hole, L-type limit
It is plate, Rectangular Spring, electric quantity of lithium battery display, electric quantity of lithium battery test card slot, lithium cell protecting device, arc nylon6 chips, convex
Play structure, nylon rope, sponge lasso of circumferential, piezoelectric transducer, microprocessor, lithium battery power supply power supply, GPRS wireless transport module
And mobile device；The storage box back under laid-flat status is fixedly connected with a handle, and the storage cabinet
Top offers the recessed groove at one；It is recessed to offer the limit at one for wall centre at left and right sides of the recessed groove
Slot；Recessed groove inner end upper left corner position is embedded with the electric quantity of lithium battery display；The adjacent electric quantity of lithium battery
The recessed groove inner end at position is embedded with the electric quantity of lithium battery test card slot on the downside of display, and electric quantity of lithium battery is examined
Card slot is surveyed to be electrically connected with the electric quantity of lithium battery display；The recessed groove inner end corresponds to the electric quantity of lithium battery inspection
It surveys at card slot lower edges centre and offers first arc notch at one；Recessed groove inner end right part is in
Rectangular array shape offers the lithium battery putting groove at 16 altogether；The storage box house is embedded with the piezoelectric type sensing
Device, microprocessor, lithium battery power supply power supply and GPRS wireless transport module；The piezoelectric transducer and microprocessor electricity
Property connection；The lithium battery power supply power supply is embedded in the battery slot in the recessed groove inner end lower left corner, and lithium battery power supply
Power supply and the microprocessor are electrically connected；The GPRS wireless transport module and the microprocessor are electrically connected, and GPRS
Wireless transport module is electrically connected by GSM mobile communications network and gprs service and the mobile device；The storage cabinet
One piece of overturning cover board is rotatably connected to relative to the recess groove location；It is opened at left and right sides of the overturning cover board top end face
Equipped with the rectangular recess at one, and overturn the corresponding rectangular recess position of cover board left and right ends offer at one with
The rectangular slide hole that its adjacent described rectangular recess is connected；It is opened up at left and right sides of the overturning cover board top end face
The L-type limit plate is slidably connected in the rectangular recess, and L-type limit plate passes through two Rectangular Spring limits
Position is in the rectangular recess；The limiting groove edge offers second arc notch at one at two.
Further, one group is placed with by two the arc nylon6 chips, two in the lithium battery putting groove at 16
The lithium cell protecting device that a sponge lasso of circumferential collectively constitutes；In symmetry shape point between two arc nylon6 chips
Cloth, and two arc nylon6 chips are minor arc structure；The top outer wall and bottom end outer wall point of two arc nylon6 chips
It is not adhered to the inner wall of two sponge lasso of circumferential.
Further, the outer diameter Yu the lithium battery of two sponge lasso of circumferential in the lithium cell protecting device are put
The diameter of slot is consistent, and the height of two in the lithium cell protecting device arc nylon6 chips is set with the lithium battery
The depth for putting slot is consistent.
Further, two arc nylon6 chips outer wall centres in the lithium cell protecting device are provided with
The bulge-structure at one, and the projection thickness of bulge-structure is less than the thickness of the sponge lasso of circumferential.
Further, two arc nylon6 chips tops in the lithium cell protecting device pass through binder respectively
It is bonded with the nylon rope.
Further, the piezoelectric transducer is provided with 16 altogether, is embedded in the lithium battery at 16 respectively
The centre of putting groove inner sidewall, and the inductive head of piezoelectric transducer is slightly convex on the inside of the lithium battery putting groove
Wall, projection thickness are less than the thickness of the sponge lasso of circumferential.
Further, when the overturning cover board top end face and the storage cabinet top end face are in same level, institute
It is corresponding with the position of the limiting groove to state rectangular slide hole, and when the Rectangular Spring is in common extended state, institute
The long end half for stating L-type limit plate passes through the rectangular slide hole and is plugged in the limiting groove.
Further, the mobile device is the communication equipments such as storage cabinet holder's mobile phone.
Compared with prior art, the utility model has the following beneficial effects:
The utility model passes through the setting of electric quantity of lithium battery display and electric quantity of lithium battery test card slot, is conducive in storage lithium
When battery, the electric quantity of lithium battery that needs are stored is carried out by electric quantity of lithium battery display and electric quantity of lithium battery test card slot first
Detection, is stored for a long time to avoid electricity overfill or too low lithium battery, reduces several in causing danger for long-time storage
Rate.
The utility model is during long-time stores lithium battery, if the lithium battery hair being stored in lithium battery putting groove
When raw flatulence (bulge) phenomenon, the size increased then will push two arc nylon in the lithium cell protecting device of its housing
Piece extends out, and compresses two in lithium cell protecting device sponge lasso of circumferential, at this moment protrusion set by arc nylon6 chips outer wall
Structure will be pressed into place in the inductive head of piezoelectric transducer slightly convex in lithium battery putting groove, piezoelectric transducer by
Charge is generated after power, transmission signal to microprocessor is represented storage box by GPRS wireless transport module via microprocessor
The mobile device of the communication equipments such as body holder's mobile phone sends message, and holder is reminded to solve the lithium electricity of flatulence (bulge) phenomenon
Pond needs to take out the lithium battery, leads to the lithium of adjacent storage to prevent the lithium battery of flatulence (bulge) phenomenon from explosion occurs
Battery is damaged the generation of phenomenon.
Detailed description of the invention
Fig. 1 is the overturning cover board buckling state overlooking structure diagram of the utility model.
Fig. 2 is A-A broken section structural schematic diagram in Fig. 1 of the utility model.
Fig. 3 is L-type limit plate and Rectangular Spring disassembly status structural schematic diagram in Fig. 2 of the utility model.
Fig. 4 is the overturning cover board unfolded state axis view structural schematic diagram of the utility model.
Fig. 5 is the overturning cover board unfolded state overlooking structure diagram of the utility model.
Fig. 6 is B-B broken section structural schematic diagram in Fig. 5 of the utility model.
Fig. 7 is the lithium cell protecting device structural schematic diagram of the utility model.
Fig. 8 is the storage cabinet overlooking structure diagram of the utility model.
Fig. 9 is the system block diagram of the utility model.
In figure, the corresponding relationship of component names and accompanying drawing number are as follows:
1- stores cabinet, 101- handle, 102- limiting groove, 103- recessed groove, the first arc notch of 104-, 105- lithium electricity
Pond putting groove, 2- overturning cover board, 201- rectangular recess, the second arc notch of 202-, 203- rectangular slide hole, 3-L type limit plate,
4- Rectangular Spring, 5- electric quantity of lithium battery display, 6- electric quantity of lithium battery test card slot, 7- lithium cell protecting device, 701- arc
Nylon6 chips, 70101- bulge-structure, 70102- nylon rope, 702- sponge lasso of circumferential, 01- piezoelectric transducer, 02- microprocessor,
03- lithium battery power supply power supply, 04-GPRS wireless transport module, 05- mobile device.
Specific embodiment
The embodiments of the present invention is described in further detail with reference to the accompanying drawings and examples.Following embodiment
For illustrating the utility model, but cannot be used to limit the scope of the utility model.
In the description of the present invention, unless otherwise indicated, the meaning of " plurality " is two or more；Term
The orientation of the instructions such as "upper", "lower", "left", "right", "inner", "outside", " front end ", " rear end ", " head ", " tail portion " or position are closed
System is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of describing the present invention and simplifying the description, rather than
The device or element of indication or suggestion meaning must have a particular orientation, be constructed and operated in a specific orientation, therefore cannot
It is construed as a limitation of the present invention.In addition, term " first ", " second ", " third " etc. are used for description purposes only, and cannot
It is interpreted as indication or suggestion relative importance.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " phase
Even ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected；It can
To be mechanical connection, it is also possible to be electrically connected；It can be directly connected, it can also be indirectly connected through an intermediary.For this
For the those of ordinary skill in field, the concrete meaning of above-mentioned term in the present invention can be understood with concrete condition.
Embodiment:
As shown in attached drawing 1 to attached drawing 9:
The utility model provides the lithium battery long-time storing unit for having alarm function, including storage cabinet 1, handle
101, limiting groove 102, recessed groove 103, the first arc notch 104, lithium battery putting groove 105, overturning cover board 2, rectangular recess
201, the second arc notch 202, rectangular slide hole 203, L-type limit plate 3, Rectangular Spring 4, electric quantity of lithium battery display 5, lithium electricity
Pond electric power detection card slot 6, lithium cell protecting device 7, arc nylon6 chips 701, bulge-structure 70101, nylon rope 70102, sponge
Lasso 702, piezoelectric transducer 01, microprocessor 02, lithium battery power supply power supply 03, GPRS wireless transport module 04 and movement are set
Standby 05；1 rear end of storage cabinet under laid-flat status is fixedly connected with a handle 101, and the storage cabinet 1 pushes up
End offers the recessed groove 103 at one；103 left and right sides wall centre of recessed groove offers the limit at one
Groove 102；The 103 inner end upper left corner position of recessed groove is embedded with the electric quantity of lithium battery display 5；The adjacent lithium
103 inner end of the recessed groove at 5 downside position of electric quantity indicator is embedded with the electric quantity of lithium battery test card slot 6,
And electric quantity of lithium battery test card slot 6 is electrically connected with the electric quantity of lithium battery display 5；103 inner end of recessed groove is opposite
First arc notch 104 at one is offered at 6 lower edges centre of electric quantity of lithium battery test card slot described in Ying Yu；
The 103 inner end right part rectangular array shape of recessed groove offers the lithium battery putting groove 105 at 16 altogether；It is described to deposit
The piezoelectric transducer 01, microprocessor 02, lithium battery power supply power supply 03 and GPRS wireless transmission are embedded with inside storage tank body 1
Module 04；The piezoelectric transducer 01 is electrically connected with the microprocessor 02；The lithium battery power supply power supply 03 is embedded in
In the battery slot in the 103 inner end lower left corner of recessed groove, and lithium battery power supply power supply 03 electrically connects with the microprocessor 02
It connects；The GPRS wireless transport module 04 is electrically connected with the microprocessor 02, and GPRS wireless transport module 04 passes through GSM
Mobile communications network and gprs service and the mobile device 05 are electrically connected；The storage cabinet 1 is relative to the recessed groove
103 positions are rotatably connected to one piece of overturning cover board 2；A place is offered at left and right sides of 2 top end face of overturning cover board
State rectangular recess 201, and overturn corresponding 201 position of rectangular recess of 2 left and right ends of cover board offer at one and its
The rectangular slide hole 203 that the adjacent rectangular recess 201 is connected；Institute at left and right sides of 2 top end face of overturning cover board
The L-type limit plate 3 is slidably connected in the rectangular recess 201 opened up, and L-type limit plate 3 passes through two institutes
The limit of Rectangular Spring 4 is stated in the rectangular recess 201；102 edge of limiting groove offers a place at two
State the second arc notch 202；01 model of piezoelectric transducer uses ZHJ-2D；02 model of microprocessor uses Pentium.
Wherein, be placed in the lithium battery putting groove 105 at 16 one group by two arc nylon6 chips 701,
The lithium cell protecting device 7 that two sponge lasso of circumferential 702 collectively constitute；It is between two arc nylon6 chips 701
Symmetry shape distribution, and two arc nylon6 chips 701 are minor arc structure；Outside the top of two arc nylon6 chips 701
Wall and bottom end outer wall are adhered to the inner wall of two sponge lasso of circumferential 702 respectively.
Wherein, the outer diameter Yu the lithium battery of two sponge lasso of circumferential 702 in the lithium cell protecting device 7 are put
The diameter of slot 105 is consistent, and the height of two in the lithium cell protecting device 7 arc nylon6 chips 701 with it is described
The depth of lithium battery putting groove 105 is consistent.
Wherein, two 701 outer wall centres of arc nylon6 chips in the lithium cell protecting device 7 are provided with
The bulge-structure 70101 at one, and the projection thickness of bulge-structure 70101 is less than the thickness of the sponge lasso of circumferential 702, guarantees
When daily storage lithium battery, the bulge-structure 70101 will not touch the piezoelectric transducer 01.
Wherein, two 701 tops of arc nylon6 chips in the lithium cell protecting device 7 pass through binder respectively
It is bonded with the nylon rope 70102, convenient for lifting the lithium cell protecting device 7 by stating nylon rope 70102.
Wherein, the piezoelectric transducer 01 is provided with 16 altogether, is embedded in the lithium battery at 16 respectively and sets
The centre of 105 inner sidewall of slot is put, and the inductive head of piezoelectric transducer 01 is slightly convex in the lithium battery putting groove 105
Inner sidewall, projection thickness are less than the thickness of the sponge lasso of circumferential 702.
Wherein, described when 2 top end face of overturning cover board and 1 top end face of storage cabinet are in same level
Rectangular slide hole 203 is corresponding with the position of the limiting groove 102, and when the Rectangular Spring 4 is in common extended state
When, the long end half of the L-type limit plate 3 passes through the rectangular slide hole 203 and is plugged in the limiting groove 102.
Wherein, the mobile device 05 is the communication equipments such as 1 holder's mobile phone of storage cabinet, convenient for when the lithium of storage
When flatulence (bulge) phenomenon occurs for battery, institute is represented by the GPRS wireless transport module 04 via the microprocessor 02
The mobile device 05 for stating the communication equipments such as storage 1 holder's mobile phone of cabinet sends message, and holder is reminded to solve the flatulence
The lithium battery of (bulge) phenomenon leads to the lithium battery of adjacent storage to prevent the lithium battery of flatulence (bulge) phenomenon from explosion occurs
It is damaged.
The specifically used mode and effect of the present embodiment:
When storing lithium battery, the lithium battery stored will be needed to be placed into electric quantity of lithium battery test card slot 6 first, via
Electric quantity of lithium battery display 5 shows the current electric quantity of lithium battery, avoids storing electricity overfill or too low lithium battery for a long time,
Lithium cell protecting device 7 is taken out out of lithium battery putting groove 105, then lithium battery is nested into lithium cell protecting device 7
Two arc nylon6 chips 701 in, lithium cell protecting device 7 is placed into electric quantity of lithium battery test card slot 6 again later, via
Two sponge lasso of circumferential 702 in lithium cell protecting device 7 are fixed, and play antihunt action；
Lithium battery is during long-time is stored, if its own flatulence (bulge) phenomenon occurs, if the size increased
It will push two in lithium cell protecting device 7 arc nylon6 chips 701 to extend out, make two sponges in lithium cell protecting device 7
Lasso 702 is compressed, and at this moment bulge-structure 70101 set by 701 outer wall of arc nylon6 chips will be pressed into place in lithium battery
Piezoelectric transducer 01 in putting groove 105 generates charge, transmission signal to microprocessor after 01 stress of piezoelectric transducer
02, via microprocessor 02 by GPRS wireless transport module 04 to communication equipments such as representative storage 1 holder's mobile phones of cabinet
Mobile device 05 sends message, and holder is reminded to solve the lithium battery of flatulence (bulge) phenomenon, to prevent flatulence (bulge) existing
Explosion, which occurs, for the lithium battery of elephant causes the lithium battery of adjacent storage to be damaged.
The embodiments of the present invention are given for the purpose of illustration and description, and are not exhaustively or to incite somebody to action
The utility model is limited to disclosed form.Many modifications and variations are aobvious and easy for the ordinary skill in the art
See.Embodiment was chosen and described in order to better illustrate the principle and practical application of the utility model, and makes this field
Those of ordinary skill it will be appreciated that the utility model to designing various embodiments suitable for specific applications with various modifications.
Claims (8)
1. the lithium battery long-time storing unit for having alarm function, it is characterised in that: the lithium battery for having alarm function is long
Time storing unit includes storage cabinet, handle, limiting groove, recessed groove, the first arc notch, lithium battery putting groove, overturning
Cover board, rectangular recess, the second arc notch, rectangular slide hole, L-type limit plate, Rectangular Spring, electric quantity of lithium battery display, lithium
Battery capacity test card slot, lithium cell protecting device, arc nylon6 chips, bulge-structure, nylon rope, sponge lasso of circumferential, piezoelectric type pass
Sensor, microprocessor, lithium battery power supply power supply, GPRS wireless transport module and mobile device；Described under laid-flat status
Storage box back is fixedly connected with a handle, and the storage cabinet top offers the recessed groove at one；It is described recessed
It falls into wall centre at left and right sides of slot and offers the limiting groove at one；Recessed groove inner end upper left corner position is embedded with
One electric quantity of lithium battery display；The recessed groove inner end at position is embedded on the downside of the adjacent electric quantity of lithium battery display
There are the electric quantity of lithium battery test card slot, and electric quantity of lithium battery test card slot and the electric quantity of lithium battery display electrical property phase
Connection；The recessed groove inner end corresponds at the electric quantity of lithium battery test card slot lower edges centre and offers one
Locate first arc notch；The recessed groove inner end right part rectangular array shape offers the lithium battery at 16 altogether
Putting groove；The storage box house be embedded with the piezoelectric transducer, microprocessor, lithium battery power supply power supply and GPRS without
Line transmission module；The piezoelectric transducer and the microprocessor are electrically connected；The lithium battery power supply power supply is embedded in institute
In the battery slot for stating the recessed groove inner end lower left corner, and lithium battery power supply power supply and the microprocessor are electrically connected；It is described
GPRS wireless transport module and the microprocessor are electrically connected, and GPRS wireless transport module passes through GSM mobile communications network
And gprs service and the mobile device are electrically connected；The storage cabinet is rotatably connected to one relative to the recess groove location
Cover board is overturn described in block；The rectangular recess at one is offered at left and right sides of the overturning cover board top end face, and overturns cover board
The corresponding rectangular recess position of left and right ends offers the institute that the rectangular recess adjacent thereto at one is connected
State rectangular slide hole；One is slidably connected in the rectangular recess opened up at left and right sides of the overturning cover board top end face
The L-type limit plate, and L-type limit plate is limited in the rectangular recess by two Rectangular Springs；The limit at two
Position recess edge position offers second arc notch at one.
2. having the lithium battery long-time storing unit of alarm function as described in claim 1, it is characterised in that: described at 16
Be placed in lithium battery putting groove one group collectively constituted as two arc nylon6 chips, two sponge lasso of circumferential described in
Lithium cell protecting device；It is distributed between two arc nylon6 chips in symmetry shape, and two arc nylon6 chips are bad
Arc structure；The top outer wall and bottom end outer wall of two arc nylon6 chips are adhered to the interior of two sponge lasso of circumferential respectively
Wall.
3. having the lithium battery long-time storing unit of alarm function as described in claim 1, it is characterised in that: the lithium battery
The outer diameter of two sponge lasso of circumferential in protective device is consistent with the diameter of the lithium battery putting groove, and the lithium battery
The height of two arc nylon6 chips in protective device is consistent with the depth of the lithium battery putting groove.
4. having the lithium battery long-time storing unit of alarm function as described in claim 1, it is characterised in that: the lithium battery
Two arc nylon6 chips outer wall centres in protective device are provided with the bulge-structure at one, and bulge-structure
Projection thickness be less than the sponge lasso of circumferential thickness.
5. having the lithium battery long-time storing unit of alarm function as described in claim 1, it is characterised in that: the lithium battery
Two arc nylon6 chips tops in protective device are bonded with the nylon rope by binder respectively.
6. having the lithium battery long-time storing unit of alarm function as described in claim 1, it is characterised in that: the piezoelectric type
Sensor is provided with 16 altogether, is embedded in the centre of the lithium battery putting groove inner sidewall at 16 respectively, and press
The inductive head of electric-type sensor is slightly convex in the lithium battery putting groove inner sidewall, and projection thickness is less than the sponge lasso of circumferential
Thickness.
7. having the lithium battery long-time storing unit of alarm function as described in claim 1, it is characterised in that: when the overturning
When cover board top end face and the storage cabinet top end face are in same level, the rectangular slide hole and the limiting groove
Position is corresponding, and when the Rectangular Spring is in common extended state, the long end half of the L-type limit plate is passed through
The rectangular slide hole is plugged in the limiting groove.
8. having the lithium battery long-time storing unit of alarm function as described in claim 1, it is characterised in that: the movement is set
Standby is the communication equipments such as storage cabinet holder's mobile phone.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820910698.4U CN208470392U (en) | 2018-06-13 | 2018-06-13 | The lithium battery long-time storing unit for having alarm function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820910698.4U CN208470392U (en) | 2018-06-13 | 2018-06-13 | The lithium battery long-time storing unit for having alarm function |
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| Publication Number | Publication Date |
|---|---|
| CN208470392U true CN208470392U (en) | 2019-02-05 |
Family
ID=65217326
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN201820910698.4U Active CN208470392U (en) | 2018-06-13 | 2018-06-13 | The lithium battery long-time storing unit for having alarm function |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110726939A (en) * | 2019-09-24 | 2020-01-24 | 张晓卫 | Self-discharge contrast test equipment for lithium battery |
-
2018
- 2018-06-13 CN CN201820910698.4U patent/CN208470392U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110726939A (en) * | 2019-09-24 | 2020-01-24 | 张晓卫 | Self-discharge contrast test equipment for lithium battery |
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Effective date of registration: 20220107 Address after: No. 609, Haigong Avenue, Haicheng street, Longwan District, Wenzhou, Zhejiang 325000 Patentee after: Wenzhou Sanjin Battery Co.,Ltd. Address before: 325000 No. 13-17, zhengjiapai Road, Puzhou street, Longwan District, Wenzhou City, Zhejiang Province Patentee before: Huang Qingping Effective date of registration: 20220107 Address after: 325000 No. 13-17, zhengjiapai Road, Puzhou street, Longwan District, Wenzhou City, Zhejiang Province Patentee after: Huang Qingping Address before: 315500 Xinghai Road, Binhai New Area, Fenghua Economic Development Zone, Ningbo, Zhejiang, 3 Patentee before: NINGBO FENGHUA DLG POWER BATTERY CO.,LTD. |