CN208272047U - A kind of device of aged battery - Google Patents
A kind of device of aged battery Download PDFInfo
- Publication number
- CN208272047U CN208272047U CN201820564579.8U CN201820564579U CN208272047U CN 208272047 U CN208272047 U CN 208272047U CN 201820564579 U CN201820564579 U CN 201820564579U CN 208272047 U CN208272047 U CN 208272047U
- Authority
- CN
- China
- Prior art keywords
- cabinet
- drag
- line
- driving wheel
- sliding rail
- 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.)
- Expired - Fee Related
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 27
- 230000007246 mechanism Effects 0.000 claims abstract description 19
- 238000003825 pressing Methods 0.000 claims abstract description 14
- 230000001629 suppression Effects 0.000 claims abstract description 10
- 230000005540 biological transmission Effects 0.000 claims abstract description 9
- 238000000034 method Methods 0.000 abstract description 5
- 238000007789 sealing Methods 0.000 abstract description 5
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 238000005516 engineering process Methods 0.000 abstract description 2
- 230000032683 aging Effects 0.000 description 9
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 5
- 229910052744 lithium Inorganic materials 0.000 description 5
- 238000010438 heat treatment Methods 0.000 description 4
- 238000006243 chemical reaction Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000004880 explosion Methods 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 230000015556 catabolic process Effects 0.000 description 2
- 238000006731 degradation reaction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 239000004576 sand Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009395 breeding Methods 0.000 description 1
- 230000001488 breeding effect Effects 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- 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
Landscapes
- Battery Mounting, Suspending (AREA)
Abstract
The utility model belongs to auxiliary device or the method and technology field of battery and its manufacture, specifically disclose a kind of device of aged battery, including cabinet, the placement mouth for fetching battery is provided in cabinet one side wall, two opposite inner sidewalls are equipped with tensioning wheel in cabinet, fusing rope both ends are installed on tensioning wheel and are equipped with clump weight, fire suppression mechanism and closing means are additionally provided in cabinet, fire suppression mechanism and closing means are driven by fusing rope；Fire suppression mechanism includes water butt, water butt is set to cabinet upper surface, pressing plate is equipped in water butt, pressing plate lower end surface is equipped with drag-line, and drag-line protrudes into box body wall, transmission mechanism is equipped in box body wall, drag-line is installed on transmission mechanism, and the drag-line other end is fixed with fusing rope, is connected with outlet pipe on water butt side wall, the outlet pipe other end is equipped with elastic sealing strip by being connected in wall box and cabinet in outlet pipe.The utility model is intended to solve the problems, such as high by manually carrying out fire-fighting work not prompt enough, inefficiency and degree of danger at present.
Description
Technical field
The invention belongs to the auxiliary devices or method and technology field of battery and its manufacture, specifically disclose a kind of aged battery
Device.
Background technique
Lithium battery digital electronic goods field be with most commonly used battery types, China be also lithium battery production and
The big country of outlet, during the manufacturing of lithium battery, aging is an indispensable step, and aging refers to that battery assembles fluid injection
Placement after charging chemical conversion for the first time after the completion, can have room temperature aging that can also have high temperature ageing, and the two effect is all to make for the first time
The SEI film character and composition formed after charging chemical conversion is more stable, guarantees the stability of battery performance.
Currently, generally remain temperature during battery high-temperature aging at 45~50 degrees Celsius, the lithium in lithium battery from
Sub- chemical property is very active, especially at high operating temperatures, easily burns, and the accident of battery explosion is caused to occur, and exists at present
During battery high-temperature aging, used fire-fighting equipment is only the fire extinguisher and fire-fighting sand of most original, this is allowed for when electricity
Burning and explosion time occur during high temperature ageing for pond, it is necessary first to which staff has found that the feelings burnt and exploded occurs in battery
Condition, manually using fire extinguisher and fire-fighting sand put out a fire etc. work when, there are staff's reaction is slow, fire-fighting efficiency is low,
And the high problem of degree of danger.
Summary of the invention
The invention discloses a kind of devices of aged battery, it is therefore intended that solves the prior art by manually carrying out fire-fighting work
Make not prompt enough, inefficiency and the high problem of degree of danger.
Base case of the invention are as follows: a kind of device of aged battery, including cabinet are provided with use in the cabinet one side wall
It is equipped with tensioning wheel in two inner sidewalls opposite in the placement mouth of fetching battery, the cabinet, one is equipped on tensioning wheel and is melted
Disconnected rope, the fusing rope both ends are fixedly connected with clump weight, fire suppression mechanism are additionally provided in the cabinet and for that will place mouth envelope
The closing means closed, the fire suppression mechanism and closing means are by fusing rope driving；
The fire suppression mechanism includes water butt, and the water butt is set on cabinet upper surface, in the water butt sliding and
It is sealedly connected with pressing plate, pressing plate lower end surface is fixedly connected with drag-line, and the drag-line protrudes into box body wall, is equipped in the box body wall
Transmission mechanism, the drag-line are installed on transmission mechanism, and the drag-line other end is fixedly connected with fusing rope, the water storage barrel side
Outlet pipe is connected on wall, the outlet pipe other end is equipped with bullet by being connected in wall box and cabinet in the outlet pipe
Property diaphragm seal.
Technical principle and beneficial effect of the invention is:
1. the present invention is by setting fire suppression mechanism, so that when the intracorporal battery of case occurs to burn in ageing process and explodes
When, the rope that fuse of high temperature caused by cells burst is blown so that clump weight be no longer influenced by the pulling force of fusing rope and
Do the movement of falling object under gravity so that drag-line by breeding block pulling force and move downward so that
Drag-line pull pressing plate move downward so that the water in water butt by pressing plate pressure and elastic sealing strip is pushed open, into
And water is made to put out a fire to aflame battery from being flowed into cabinet in outlet pipe, by this programme, go out without manual control
Firearm is put out a fire, and is not also needed staff and is found fire behavior in time, the just automatic trigger when cells burst, rapidly in cabinet
Battery put out a fire.
2. the present invention is by setting closing means, so that closing means will place mouth closing when the rope that fuses is blown, from
And cabinet is separated with extraneous connection, and then extraneous oxygen is avoided to enter in cabinet, to further block flame
Burning, and after mouth closing will be placed, so that burning occurs and to be closed mechanism in box house and be enclosed in cabinet, keep away
Including of exempting from that the sprawling of the intensity of a fire causes damages is big.
Further, the closing means include the sliding rail on cabinet wall, and the sliding rail is horizontally disposed, the sliding rail
On slidably connect closed plate, the closed plate is horizontally disposed and upper surface offsets with cabinet upper wall, and the closed plate is close to cunning
One end of rail one side is equipped with traveller, and the traveller is located remotely from the side of shaft, and the traveller is slidably connected with sliding rail, the envelope
Closing plate is equipped with pin shaft close to the midpoint of the one side of sliding rail, is hinged with connecting rod on the pin shaft, the connecting rod other end is fixed
It is connected with shaft, the both ends of the shaft is rotationally connected on two inner walls opposite in cabinet, and the shaft is located at same with sliding rail
In horizontal plane, for the central axis of the shaft in the length direction of sliding rail, the shaft is fixed with drawing close to one end of sliding rail
Bar, angle is 50 between the pull rod and connecting rod.By above-mentioned design, so that when drag-line is moved downward by clump weight pulling,
Drag-line pulls pull rod, so that pull rod drives shaft rotation, the rotation of shaft is further driven to link rotatable, due to connecting rod with
Pin shaft is hinged, therefore connecting rod exerts a force to the midpoint of closing plate end face, simultaneously because traveller is slidably connected with sliding rail, therefore in cunning
Under the limit of column, so that closed plate is rotated around traveller, so that it is vertical state that closed plate is gradually moved from horizontality,
It is blocked so that placing mouth and being closed plate, realizes the closing for placing mouth.
Further, the transmission mechanism includes the first driving wheel and the second driving wheel with cabinet wall rotation connection, institute
The surface that the first driving wheel is located at tensioning wheel is stated, second driving wheel is located at the underface of water butt, second transmission
Wheel is equal to the diameter of drag-line with the difference in height of the first driving wheel in the vertical direction, and the drag-line is installed on the first driving wheel and the
On two driving wheels.By above-mentioned design, so that changing into the direction of power from vertical direction after drag-line passes through the first driving wheel
Horizontal direction, when drag-line pass through the second driving wheel after vertical direction is changed into the direction of power from horizontal direction and make drag-line with
Pressing plate connection.
Further, the fusing rope is made of PVC.Since PVC softening point is only 80~85 DEG C, when cell degradation
It when temperature rises, can be blown rapidly, improve blow-off velocity.
Further, the card slot of annular, institute are coaxially provided on first driving wheel, the second driving wheel and tensioning wheel side wall
It states drag-line and fusing rope is mounted in card slot.By above-mentioned design, so that drag-line and fusing cable clamp avoid drag-line into card slot
Or fusing rope skids off the first driving wheel, the second driving wheel or tensioning wheel.
Detailed description of the invention
Fig. 1 is facing for the embodiment of the present invention；
Fig. 2 is the formal cross-sectional view of the embodiment of the present invention；
Fig. 3 is structural schematic diagram of the closing means when not triggering in the embodiment of the present invention；
Fig. 4 is the structural schematic diagram in the embodiment of the present invention after closing means triggering.
Specific embodiment
It is further described below by specific embodiment:
Appended drawing reference in Figure of description includes: cabinet 1, places mouth 2, water butt 3, outlet pipe 4, fusing rope 5, left
Bearing up pulley 6, right tensioning wheel 7, left drag-line 8, right drag-line 9, left clump weight 10, right clump weight 11, heating wire 12, pressing plate 13, first pass
Driving wheel 14, venthole 16, shaft 17, Rotational Cylindrical 18, pull rod 19, closed plate 20, connecting rod 21, traveller 22, is slided second driving wheel 15
Rail 23.
Embodiment is substantially as shown in Fig. 1: a kind of device of aged battery, is in the cabinet 1 of regular hexahedron shape including one,
It is provided with the placement mouth 2 being put into for battery on 1 front side wall of cabinet, heating wire 12,1 left side of cabinet are fixedly installed in 1 bottom surface of cabinet
Left tensioning wheel 6 and right tensioning wheel 7 are rotatably equipped in wall and right side wall respectively, is equipped on left tensioning wheel 6 and right tensioning wheel 7 molten
Disconnected rope 5, fusing rope 5 are made of PVC, and fusing 5 left end of rope is fixedly installed with left clump weight 10, and fusing 5 right end of rope is fixedly installed with
Right clump weight 11.Fusing rope 5 between left tensioning wheel 6 and right tensioning wheel 7 is located in cabinet 1, and be located at heating wire 12 just on
Side.
The fusing rope 5 that left clump weight 10 is connected is straight up integrally formed with left drag-line 8, the interior rotation peace of 1 upper wall of cabinet
Equipped with the first driving wheel 14 and the second driving wheel 15, the first driving wheel 14 is located at right above left tensioning wheel 6, the second driving wheel 15
In the center of 1 upper wall of cabinet, 15 level height of the second driving wheel is higher than the first driving wheel 14, the lower vertex of the second driving wheel 15 and the
Difference in height on one driving wheel 14 between vertex in the vertical direction is equal to the diameter of left drag-line 8, and left drag-line 8 is installed on the first biography
On driving wheel 14 and the second driving wheel 15, left drag-line 8 offsets with 14 upper side wall of the first driving wheel, left drag-line 8 and the second driving wheel 15
Lower wall offsets, and 1 upper wall of cabinet is vertically upright stretched out in 8 upper end of left drag-line, is welded with water butt 3, water butt on 1 upper wall of cabinet
Pressing plate 13 is slidingly and sealingly installed, 13 lower end surface of pressing plate is fixed with 8 upper end of left drag-line, is integrally formed on 3 side wall of water butt in 3
Have an outlet pipe 4,4 other end of outlet pipe connect with 1 left side wall of cabinet and be connected in cabinet 1, the connection of outlet pipe 4 and cabinet 1
Point is located at left 10 lower section of clump weight, and elastic sealing strip is equipped in outlet pipe 4, and elastic sealing strip includes four pieces of circular fans of composition
Shape sheet rubber.It is provided with venthole 16 on 1 upper wall of cabinet, the check valve for only allowing gas to flow out cabinet 1 is installed in venthole 16.
As shown in Figure 2, Figure 3 and Figure 4, closing means are provided in cabinet 1, closing means include being rotatablely installed on left inside wall
There is shaft 17,17 right end of shaft is protruded into the right inner wall of cabinet 1 and is rotatablely connected with the right inner wall of cabinet 1, and 17 right end of shaft is also coaxial
Integrally formed with Rotational Cylindrical 18, the rotational installation of Rotational Cylindrical 18 is in 1 right side wall of cabinet, between Rotational Cylindrical 18 and the right inner wall of cabinet 1
It is fixedly installed with reduction torsion spring, integrally formed with pull rod 19 on 18 side wall of Rotational Cylindrical, 19 shape of pull rod is as shown in figure 3, pull rod 19
Length direction is perpendicular to 18 central axes of Rotational Cylindrical.Mounting groove is provided on 1 right side wall of cabinet in the horizontal direction, is equipped in mounting groove
Sliding rail 23 is also equipped with closed plate 20, the width of closed plate 20 in cabinet 1 in the horizontal direction integrally formed with sliding slot on sliding rail 23
Degree is equal with 2 width of mouth is placed, and the length of closed plate 20 is equal to the height of cabinet 1, closed plate 20 is horizontally disposed and cabinet 1 in；
As shown in Figure 3 and Figure 4,20 lower end surface of closed plate is slided close to the right end of the side of guide rail integrally formed with traveller 22
Column 22 is inserted into sliding slot and is slidably connected with sliding slot, 20 lower end surface of closed plate close to the side of sliding rail 23 midpoint one at
Type has a pin shaft, and integrally formed with connecting rod 21 on 17 right side wall of shaft, 21 length direction of connecting rod is perpendicular to 17 central axes of shaft, connecting rod
21 right ends and pin shaft are hinged, and fixation hole is provided on pull rod 19, and right drag-line 9, right 9 lower end of drag-line and the right side are fixedly connected in fixation hole
Fusing rope 5 on tensioning wheel 7 is integrally formed, and the angle between pull rod 19 and connecting rod 21 is 50 °.
Coaxial one on above-mentioned left tensioning wheel 6,15 side wall of right tensioning wheel 7, the first driving wheel 14 and the second driving wheel
Annular slot is formed, left drag-line 8, right drag-line 9 and fusing rope 5 are installed in card slot.
Specific implementation process is as follows: battery being placed on 1 inner bottom surface of cabinet by placing mouth 2, then starts heating wire
12, so that temperature is maintained at 50 DEG C in cabinet 1, battery is made to stand aging in cabinet 1, during cell degradation, works as battery
Burning or explosion time occurs, high temperature caused by cells burst is heated fusing rope 5, since fusing rope 5 is PVC system
At the softening point of PVC is 80~85 DEG C, therefore the rope 5 that fuses is blown rapidly, so that fusing rope 5 no longer tenses left counterweight
Block 10 and right clump weight 11, so that left clump weight 10 and right clump weight 11 fall under gravity while downwards；
During left clump weight 10 falls downwards, left clump weight 10 pulls downward on left drag-line 8, and left drag-line 8 passes through the
Horizontal direction is changed into the direction of power after one driving wheel 14, left drag-line 8 passes through the direction of power after the second driving wheel 15 again
It changes into vertical direction and applies downward pulling force to pressing plate 13, so that the water in water butt 3 is pressed downward by pressing plate 13,
So that the hydraulic pressure in water butt 3 increases, so that water increases the pressure of elastic sealing strip, so that water is close by elasticity
Mounting is pushed open, so that water flows into cabinet 1 from outlet pipe 4, carries out cooling fire extinguishing to the battery of burning.
As shown in Figure 3 and Figure 4, during right clump weight 11 falls downwards, right clump weight 11 pulls downward on right drag-line
9, right drag-line 9 pulls pull rod 19 to make pull rod 19 that Rotational Cylindrical 18 be driven to rotate clockwise, until 19 length direction of pull rod and right drawing
When the length direction of rope 9 is parallel, pull rod 19 and Rotational Cylindrical 18 stop operating, and during Rotational Cylindrical 18 rotates, drive simultaneously
Shaft 17 rotates, and shaft 17 and then connecting rod 21 is driven to rotate, since connecting rod 21 and 20 lower end surface of closed plate are close to the side of sliding rail 23
The pin shaft of the midpoint setting on side is hinged, therefore connecting rod 21 applies downward pulling force to the midpoint of 20 lower end surface of closed plate,
Simultaneously because the traveller 22 of 20 right end of closed plate is inserted into the sliding slot on guide rail, therefore in the drawing of the limit of traveller 22 and connecting rod 21
Under dynamic while effect, so that closed plate 20 is rotated counterclockwise around traveller 22, while traveller 22 slides to the left in sliding slot, in turn
So that the movement of closed plate 20 is state shown in Fig. 4, so that closed plate 20 is closed mouth 2 is placed, so that the combustion of battery
Burning is closed in cabinet 1, avoids the sprawling of the intensity of a fire, while extraneous oxygen being blocked to enter in cabinet 1, is further ensured that the intensity of a fire
Extinguishing.
What has been described above is only an embodiment of the present invention, and the common sense such as well known specific structure and characteristic are not made herein in scheme
Excessive description.It, without departing from the structure of the invention, can be with it should be pointed out that for those skilled in the art
Several modifications and improvements are made, these also should be considered as protection scope of the present invention, these all will not influence what the present invention was implemented
Effect and patent practicability.
Claims (5)
1. a kind of device of aged battery, it is characterised in that: including cabinet, be provided in the cabinet one side wall for fetching battery
Placement mouth, two opposite inner sidewalls are equipped with tensioning wheel in the cabinet, and a fusing rope is equipped on tensioning wheel, described molten
Disconnected rope both ends are fixedly connected with clump weight, fire suppression mechanism are additionally provided in the cabinet and for that will place the closed closing machine of mouth
Structure, the fire suppression mechanism and closing means are by fusing rope driving；
The fire suppression mechanism includes water butt, and the water butt is set on cabinet upper surface, in the water butt slidingly and sealingly
It is connected with pressing plate, pressing plate lower end surface is fixedly connected with drag-line, and the drag-line protrudes into box body wall, and transmission is equipped in the box body wall
Mechanism, the drag-line are installed on transmission mechanism, and the drag-line other end is fixedly connected with fusing rope, on the water butt side wall
It is connected with outlet pipe, it is close to be equipped with elasticity by being connected in wall box and cabinet for the outlet pipe other end in the outlet pipe
Mounting.
2. a kind of device of aged battery according to claim 1, it is characterised in that: the closing means include being set to case
Sliding rail on internal wall, the sliding rail is horizontally disposed, and closed plate is slidably connected on the sliding rail, and the closed plate is horizontally disposed
And upper surface offsets with cabinet upper wall, the closed plate is equipped with traveller close to one end of sliding rail one side, and the traveller is located remotely from
The side of shaft, the traveller are slidably connected with sliding rail, and the closed plate is equipped with pin shaft close to the midpoint of the one side of sliding rail,
Connecting rod is hinged on the pin shaft, the connecting rod other end is fixedly connected with shaft, and the both ends of the shaft is rotationally connected with cabinet
On interior two opposite inner walls, the shaft is located in the same horizontal plane with sliding rail, and the central axis of the shaft is in sliding rail
Length direction, the shaft are fixed with pull rod close to one end of sliding rail, and angle is 50 ° between the pull rod and connecting rod.
3. a kind of device of aged battery according to claim 2, it is characterised in that: the transmission mechanism includes and cabinet
The first driving wheel and the second driving wheel of inner wall rotation connection, first driving wheel are located at the surface of tensioning wheel, and described the
Two driving wheels are located at the underface of water butt, and second driving wheel is equal to the difference in height of the first driving wheel in the vertical direction
The diameter of drag-line, the drag-line are installed on the first driving wheel and the second driving wheel.
4. a kind of device of aged battery according to claim 3, it is characterised in that: the fusing rope is made of PVC.
5. a kind of device of aged battery according to claim 4, it is characterised in that: first driving wheel, second pass
The card slot of annular is coaxially provided on driving wheel and tensioning wheel side wall, the drag-line and fusing rope are mounted in card slot.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820564579.8U CN208272047U (en) | 2018-04-19 | 2018-04-19 | A kind of device of aged battery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820564579.8U CN208272047U (en) | 2018-04-19 | 2018-04-19 | A kind of device of aged battery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208272047U true CN208272047U (en) | 2018-12-21 |
Family
ID=64679966
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820564579.8U Expired - Fee Related CN208272047U (en) | 2018-04-19 | 2018-04-19 | A kind of device of aged battery |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208272047U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108448172A (en) * | 2018-04-19 | 2018-08-24 | 贵州鸿兴时代动力新能源科技有限公司 | A kind of device of aged battery |
-
2018
- 2018-04-19 CN CN201820564579.8U patent/CN208272047U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108448172A (en) * | 2018-04-19 | 2018-08-24 | 贵州鸿兴时代动力新能源科技有限公司 | A kind of device of aged battery |
| CN108448172B (en) * | 2018-04-19 | 2024-03-01 | 深圳市优可新科技有限公司 | Device for aging battery |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181221 |
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| CF01 | Termination of patent right due to non-payment of annual fee |