CN208507867U - A kind of automation charge and discharge device for lithium-ion-power cell group - Google Patents
A kind of automation charge and discharge device for lithium-ion-power cell group Download PDFInfo
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- CN208507867U CN208507867U CN201821363549.7U CN201821363549U CN208507867U CN 208507867 U CN208507867 U CN 208507867U CN 201821363549 U CN201821363549 U CN 201821363549U CN 208507867 U CN208507867 U CN 208507867U
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- transit wagon
- lifting platform
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- 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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- 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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Abstract
The utility model discloses a kind of automation charge and discharge devices for lithium-ion-power cell group, it is related to battery boosting technology field, its drip irrigation device includes transit wagon, for positioning the guide rail of transit wagon left-right position, the guide post in four outsides for being located at two guide rail both ends, four ends angle is sheathed on the lifting platform that can be slid on four guide posts and up and down along the length direction of each guide post respectively, multiple pressing plates for being fixed on lifting platform lower surface, the positive and negative electrode seat that multi-disc is used to be connected to two batteries being disposed adjacent carries out the metallic conduction piece of series/parallel, the fixing piece being fixed between the upper end of four lifting platforms, it is set to the electronic box on fixing piece for controlling the hydraulic cylinder of lifting platform oscilaltion and being set on ground, two are provided on electronic box far from electric wire, two electric wires are individually fixed in far from one end of electronic box At the both ends of lifting platform；The utility model has the effect of improving working efficiency when charging to several single batteries.
Description
Technical field
The utility model relates to battery boosting technology fields, and more specifically it is related to a kind of for lithium-ion-power cell
The automation charge and discharge device of group.
Background technique
Lithium battery is a kind of battery with high-rate discharge ability, is a kind of high energy density cells, it and it is same big
Small Ni-Cr battery, nickel-metal hydride battery are compared, and Power Reserve is maximum, and weight is most light, longest-lived, and therefore, lithium ion battery has become
For the battery of power-equipment first choice.Since lithium battery needs to work in groups, before lithium battery factory, need through high current to each
A lithium battery carries out charge-discharge test.
In order to improve charge efficiency, generally requiring the mode of multiple battery series/parallel is by the two of metallic conduction piece
It holds the opposite electrode seat respectively with two adjacent batteries to fix, after the good each battery of series/parallel, needs power supply unit
Two electric wires are fixed with the opposite electrode seat in two batteries at head and the tail position respectively.
But in actual operation, being by the work of the series/parallel of each battery together will by staff
The installation of metallic conduction piece one by one is fixed, and efficiency is lower.
Utility model content
In view of the deficienciess of the prior art, the purpose of this utility model is to provide one kind to be used for lithium-ion-power cell
The automation charge and discharge device of group has the effect of improving working efficiency when charging to several single batteries.
To achieve the above object, the utility model provides following technical solution: including transit wagon, the transit wagon includes
Car body and four are located at the universal wheel at four ends angle below car body；
Guide rail, the guide rail is provided with two and the two is disposed in parallel relation to one another, four in car body two sides universal wheel point
It Gun Dong not be connected in two guide rails；
Guide post, the guide post are vertically arranged with four, and are located at the outside at two guide rail both ends；
Four ends angle of lifting platform, the lifting platform is sheathed on four guide posts respectively and can be along the length of each guide post
Direction slides up and down, and the lower surface of the lifting platform is provided with multiple pressing plates；
Metallic conduction piece, the metallic conduction piece are provided with multi-disc, and each metallic conduction piece is individually fixed in each piece of pressure
On the lower surface of plate；
Fixing piece, the fixing piece are fixed between the upper end of four guide posts, are provided in the fixing piece for controlling
The hydraulic cylinder of lifting platform oscilaltion；
Electronic box, the electronic box are set on ground, two electric wires are provided on the electronic box, two electric wires are far from electronic box
One end be individually fixed at the both ends of lifting platform, be set to one end at lifting platform in two electric wires and be provided with one and lead
Electrolytic copper column；
Wherein, when hydraulic cylinder control lifting platform decline, two conduction copper column lower ends can be pressure bonded to respectively in head and the tail
At position on the anode and cathode of two batteries, and the both ends of each metallic conduction piece can be covered on adjacent single electricity respectively
The electrode tip holder of the opposite polarity in pond.
By using above-mentioned technical proposal, first by being manually placed in each battery is neat on transit wagon, then will
Transit wagon is pushed into designated position along two guide rails, by the cooperation of fixed frame, hydraulic cylinder and lifting platform so that each metal is led
Electric piece can be bonded with corresponding electrode tip holder, to achieve the effect that carry out series/parallel to each battery, finally by electronic box
And the cooperation of two electric wires and fixed frame is so that electronic box can be to the positive and negative electrode seat of two batteries in head and the tail position
It is powered so as to achieve the effect that concentrate charging；The workload of worker is greatly reduced, and improves safety.
The utility model is further arranged to: the both ends of each metallic conduction piece are provided with downward 90 degree of bendings setting
The first bending part, each metallic conduction piece is provided with horizontally disposed second bending part in the lower end of the first bending part.
By using above-mentioned technical proposal, when the compression of metallic conduction piece is bonded with the electrode tip holder of battery, the first bending part
It can extend outward, the second bending part can increase the contact area between metallic conduction piece and the electrode tip holder of battery, so that golden
The connection belonged between conductive sheet and electrode tip holder is more stable.
The utility model is further arranged to: the cross section of two guide rails is in the setting of " Fang " shape shape, is led described in two
The width of the inside of rail is in the same size with the width of each universal wheel, and two guide rails enter one end of guide rail close to transit wagon
It is provided with the guide channel of setting in the shape of a trumpet.
By using above-mentioned technical proposal, the width of the width of guide rail and each universal wheel is in the same size to be convenient for transit wagon edge
The quick positioning in guide rail width direction, will be in transit wagon propelling track convenient for staff by guide channel.
The utility model is further arranged to: one end of the transit wagon is provided with each on transit wagon for that will be placed in
A battery Ya Qi mechanism neat towards another side pressure of transit wagon.
By using above-mentioned technical proposal, each battery can quickly be put along transit wagon length direction by Ya Qi mechanism
Together, increase battery puts efficiency.
The utility model is further arranged to: further including each battery clamping pair for that will be placed on transit wagon
Together in the integration mechanism of transit wagon middle position.
By using above-mentioned technical proposal, each battery can quickly be put along transfer vehicle-width direction by integrating mechanism
Together, further increase battery puts efficiency.
The utility model is further arranged to: one end that two guide rails enter guide rail far from transit wagon is provided with for preventing
The only positioning mechanism that transit wagon continues to move to.
By using above-mentioned technical proposal, by positioning mechanism convenient for transit wagon along the quick positioning in rail length direction.
The utility model is further arranged to: each pressing plate is removably connected to lifting platform lower surface.
It, can be by the way that pressing plate be disassembled progress more when the damage of metallic conduction piece by using above-mentioned technical proposal
It changes and safeguards, and when needing the battery to change to some positive and negative electrode seat spacing to charge, can replace and be equipped with
Different size and the different metallic conduction piece of arrangement position, so that pressing plate can adapt to the series/parallel of different batteries
Work.
The utility model is further arranged to: further including the protective fence being located on outside four guide posts, the protection
The outlet for pushing transit wagon to pass in and out for staff is provided on fence.
By using above-mentioned technical proposal, work when specifying safety zone by protective fence enough battery to be prevented to charge
Personnel are surprisingly close, it is ensured that safety.
In conclusion the utility model has the advantage that
1, put alignment work, the series/parallel work of battery and the installment work of electric wire of battery rely on machinery
Structure or equipment are completed, and high degree of automation, working efficiency is effectively improved, had a safety feature；
2, it is improved by the structure of guide rail, positioning mechanism, Ya Qi mechanism and integrates the cooperation of mechanism and can ensure each electricity
The accurate cooperation in pond and each metallic conduction piece.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the present embodiment；
Fig. 2 is the position view of the present embodiment electric wire and pressing plate；
Fig. 3 is the structural schematic diagram of the present embodiment metallic conduction piece；
Fig. 4 is the structural schematic diagram of the present embodiment Ya Qi mechanism；
Fig. 5 is the structural schematic diagram of the present embodiment guide rail；
Fig. 6 is the structural schematic diagram of the present embodiment positioning mechanism；
Fig. 7 is the structural schematic diagram that the present embodiment integrates mechanism.
Description of symbols: 1, guide rail；11, guide channel；2, transit wagon；21, car body；22, universal wheel；23, neat machine is pressed
Structure；231, screw rod；232, guide rod；233, push plate；234, swing handle；24, limit plate；3, positioning mechanism；31, gag lever post；
32, strong magnets；4, guide post；41, fixing piece；42, hydraulic cylinder；5, lifting platform；6, pressing plate；61, bolt；62, metallic conduction piece；
621, the first bending part；622, the second bending part；63, conduction copper column；7, electronic box；71, electric wire；8, mechanism is integrated；81, it supports
Part；82, cylinder；83, edging plate；9, protective fence.
Specific embodiment
The utility model is described in further detail below in conjunction with attached drawing.
A kind of automation charge and discharge device for lithium-ion-power cell group, referring to figs. 1 and 2, including two
It is set on ground and 1, one, the guide rail that the two is disposed in parallel relation to one another can slide on two guide rails 1 for supplying each electricity
Place transit wagon 2, four of pond be located at two 1 both ends of guide rail and guide post 4 on the opposite side of two guide rails 1,
One fixing piece being fixed between each 4 upper end of guide post, 41, four ends angle be sheathed on each 4 outer wall of guide post respectively and
Horizontally disposed lifting platform 5, one is set in fixing piece 41 with the hydraulic cylinder 42, multiple for controlling lifter plate oscilaltion
Array is set to 5 lower surface of lifting platform and on the pressing plate 6 being removably connected on lifting platform 5 and setting ground for providing
The electronic box 7 of power supply, wherein the lower surface of each pressing plate 6 be respectively and fixedly provided with multi-disc both ends can be covered on respectively it is adjacent single
The metallic conduction piece 62 of the electrode tip holder of the opposite polarity of battery；Wherein, two one end far from electronic box 7 point are provided on electronic box 7
The electric wire 71 not being fixed at 5 two ends of lifting platform, one end that wherein electric wire 71 is on pressing plate 6, which is provided with, is fixed on pressing plate 6
Conduction copper column 63 on surface.
When needing to charge to each battery, each battery is placed on transit wagon 2 by each personnel first, and
Ensure each battery close-packed arrays, then transit wagon 2 pushed to be moved to the specified location below lifter plate along two one slide rails,
Drive lifter plate decline finally by hydraulic cylinder 42 so that lifter plate can be covered on each battery can be to each battery
Carry out charging work；At this point, the lower end for the conduction copper column 63 connecting respectively with two electric wires 71 can be respectively and in transit wagon 2
The cathode seat fitting of the positive electrode seat of the battery of head end and the battery in 2 end of transit wagon, the metal in each pressing plate 6 are led
The series/parallel that the both ends of electric piece 62 can be bonded to realize each battery respectively with the electrode tip holder of the opposite polarity of single battery
Work is finally powered by electronic box 7 to concentrate and charge to each battery.
As shown in Fig. 2, four ends angle in each pressing plate 6 is plugged with the spiral shell that can be threadedly coupled with lifting platform 5
Each pressing plate 6 can be fixedly clamped on the lower surface of lifting platform 5 by bolt 61 by bolt 61.
According to the difference of battery sizes, the spacing for the positive and negative electrode seat being set on battery also will appear difference, at this point, can
By being equipped with different size and arranging the pressing plate 6 of the different metallic conduction piece 62 of spacing so that same charging unit
It can be suitable for the charging work of the battery of plurality of specifications.
Advanced optimize, in conjunction with shown in Fig. 2 and Fig. 3, the both ends of each metallic conduction piece 62 be provided with downward 90 degree it is curved
The first bending part 621 for rolling over setting is provided with horizontally disposed and can in the first bending part 621 of each metallic conduction piece 62
The second bending part 622 being bonded with the electrode tip holder of the opposite polarity of adjacent single battery.
When lifting platform 5 declines, the electrode tip holder of the opposite polarity for two batteries being disposed adjacent can be respectively and the same as a piece of
Second bending part 622 at 62 both ends of metallic conduction piece is bonded, and because metallic conduction piece 62 is pressurized, each metallic conduction
First bending part 621 at the both ends of piece 62 can be bent outwardly, so that being bonded more between electrode tip holder and the second bending part 622
Step up it is close, connect it is more stable.
In conjunction with shown in Fig. 1 and Fig. 4, transit wagon 2 includes that car body 21 and four are respectively arranged at the four of 2 lower surface of transit wagon
Universal wheel 22 at a end angle；Wherein, one end of transit wagon 2 is provided with each battery for that will be placed on transit wagon 2
The Ya Qi mechanism 23 neat towards another side pressure of transit wagon 2.
Wherein, it is provided with a piece of limit plate 24 being vertically arranged at the both ends of car body 21, Ya Qi mechanism 23 includes one
The screw rod 231 being threadedly connected on wherein a piece of limit plate 24 is arranged in sheet of water and extends in transit wagon 2 with screw rod 231
One end rotation connection push plate 233 and two be individually fixed in 6 both ends of pressing plate and be arranged in the pressing plate 6 for being provided with screw rod 231
On guide rod 232.
It advanced optimizes, is fixed with swing handle 234 in one end that screw rod 231 stretches out outside transit wagon 2.
When need by each battery along transit wagon 2 length direction pendulum it is neat when, it is only necessary to control swing handle 234 rotation from
And the screw rod being threadedly coupled with limit plate 24 231 is made to be able to drive pressing plate 6 towards the movement of the direction of each battery, to reach
Each battery is pushed to and is bonded with a piece of limit plate 24 far from pressing plate 6, to reach each battery along 2 length of transit wagon
Put neat effect in direction.
Referring to figure 1 and figure 5, the protective fence 9 of four guide posts 4 of ring setting is additionally provided on ground, wherein two are led
Rail 1 is provided with the guide channel 11 of setting in the shape of a trumpet close to one end that protective fence 9 is open.
Wherein, the cross section of two guide rails 1 be in " Fang " shape shape setting, and the width of each universal wheel 22 with two
The inner width of guide rail 1 is in the same size.
It advanced optimizes, one end of outlet is provided with positioning mechanism 3 in two guide rails 1, wherein in conjunction with Fig. 4 and Fig. 6
Shown, positioning mechanism 3 includes that two gag lever posts 31 being individually fixed on guide rail 1 and two pieces are individually fixed in two gag lever posts
31 strong magnets 32 in the one side of outlet.
Firstly, being promoted transit wagon 2 in protective fence 9 by staff, and make two universal wheels of 2 front end of transit wagon
22 promote in two guide rails 1 along two guide channels 11, then proceed to push transit wagon 2 so that 2 end of transit wagon two
A universal wheel 22 slides into two guide rails 1, finally enable 2 front end of transit wagon to be bonded with two strong magnets 32 so that
Transit wagon 2 will not move backward, to achieve the effect that transit wagon 2 being moved to specified charged area.
In conjunction with shown in Fig. 4 and Fig. 7, be additionally provided in protective fence 9 one for will be placed in it is each on transit wagon 2
Battery clamps the integration mechanism 8 for being aligned in 2 middle position of transit wagon；Wherein, integrating mechanism 8 includes that two pieces is located at two
Supporting element 81, two panels on the opposite side of guide rail 1 are respectively at edging plate 83 on two pieces supporting element 81 and multiple uniformly distributed
In on two pieces supporting element 81 for driving two panels edging plate 83 that neat gas is pressed in the various batteries being placed on transit wagon 2 integration
Cylinder 82, wherein the cylinder body of each part cylinder 82 is individually fixed on two pieces supporting element 81, each 82 piston rod of part cylinder respectively with two panels
Edging plate 83 is fixed.
When transit wagon 2 is moved to specified charged area, the piston rod full stroke of each part cylinder 82 is ejected, at this point, two panels
Edging plate 83 can be driven towards 2 position of transit wagon by each part cylinder 82 and move horizontally, and with the ejection of piston rod, two panels is neat
Side plate 83 can be bonded with the battery on transit wagon 2 close to the side of edging plate 83 respectively, and continue to push up with piston rod
Out, various batteries are eventually pressed by two panels edging plate 83 together to designated position, to reach each battery along 2 width of transit wagon
Put neat effect in direction.
Work step:
S1: various batteries are put on transit wagon 2, then pass through Ya Qi mechanism 23 for each battery along transit wagon 2
Length direction pressing pendulum is neat；
S2: transit wagon 2 is promoted in two guide rails 1 by staff, and is limited in transit wagon 2 by strong magnets 32
In assigned work region；
S3: by integrating mechanism 8 that various batteries are neat along the width direction pressing pendulum of transit wagon 2；
S4: drive the decline of lifting platform 5 so that two electric wires 71 and each 62 energy of metallic conduction piece by hydraulic cylinder 42
It is enough to be electrically connected with the positive and negative electrode seat of various batteries, so that each battery connects/is connected in parallel；
S4: electronic box 7 starts to power.
Wherein, it is noted that select series/parallel to depend on the supply voltage of the output of electronic box between each battery, when
Supply voltage is equal with the input voltage of each battery, selects parallel way, needs first multiple portions battery to be connected so that going here and there
The total voltage of the percentage of batteries joined is equal with supply voltage, and the battery for finally connecting each group is connected in parallel and and electronic box
Electrical connection.
The above is only the preferred embodiment of the present invention, is not intended to limit the utility model, all practical at this
Within novel design concept, any modification, equivalent replacement, improvement and so on should be included in the protection of the utility model
Within the scope of.
Claims (8)
1. a kind of automation charge and discharge device for lithium-ion-power cell group characterized by comprising
Transit wagon (2), the transit wagon (2) include that car body (21) and four are located at four ends angle below car body (21)
Universal wheel (22)；
Guide rail (1), the guide rail (1) is provided with two and the two is disposed in parallel relation to one another, and is in four ten thousand of car body (21) two sides
It rolls and is connected in two guide rails (1) respectively to wheel (22)；
Guide post (4), the guide post (4) are vertically arranged with four and are located at the outside at two guide rail (1) both ends；
Four ends angle of lifting platform (5), the lifting platform (5) is sheathed on four guide posts (4) respectively and can be along each guide post
(4) length direction slides up and down, and the lower surface of the lifting platform (5) is provided with multiple pressing plates (6)；
Metallic conduction piece (62), the metallic conduction piece (62) are provided with multi-disc, and each metallic conduction piece (62) is fixed respectively
In on the lower surface of each block pressur plate (6)；
Fixing piece (41), the fixing piece (41) are fixed between the upper end of four guide posts (4), setting in the fixing piece (41)
There is the hydraulic cylinder (42) for controlling lifting platform (5) oscilaltion；
Electronic box (7), the electronic box (7) are set on ground, and two electric wires (71), two electricity are provided on the electronic box (7)
Line (71) is individually fixed at the both ends of lifting platform (5) far from the one end of electronic box (7), is set to lifting in two electric wires (71)
One end at platform (5) is provided with a conduction copper column (63)；
Wherein, when hydraulic cylinder (42) control lifting platform (5) decline, two conduction copper column (63) lower ends can be pressure bonded to place respectively
At the head and the tail position on the anode and cathode of two batteries, and the both ends of each metallic conduction piece (62) can be covered on phase respectively
The electrode tip holder of the opposite polarity of adjacent single battery.
2. a kind of automation charge and discharge device for lithium-ion-power cell group according to claim 1, feature exist
In: the both ends of each metallic conduction piece (62) are provided with the first bending part (621) of downward 90 degree of bendings setting, each described
Metallic conduction piece (62) is provided with horizontally disposed second bending part (622) in the lower end of the first bending part (621).
3. a kind of automation charge and discharge device for lithium-ion-power cell group according to claim 1, feature exist
In: the cross section of two guide rails (1) be in the setting of " Fang " shape shape, the width of the inside of two guide rails (1) with it is each
The width of universal wheel (22) is in the same size, and two guide rails (1) are provided with close to one end that transit wagon (2) enter guide rail (1) is in
The guide channel (11) of bell mouth shape setting.
4. a kind of automation charge and discharge device for lithium-ion-power cell group according to claim 1, feature exist
In: it is another towards transit wagon (2) that one end of the transit wagon (2) is provided with each battery for that will be placed on transit wagon (2)
The neat Ya Qi mechanism (23) of one side pressure.
5. a kind of automation charge and discharge device for lithium-ion-power cell group according to claim 1, feature exist
In: it further include one for each battery being placed on transit wagon (2) clamping to be aligned in transit wagon (2) middle position
Integrate mechanism (8).
6. a kind of automation charge and discharge device for lithium-ion-power cell group according to claim 1, feature exist
In: two guide rails (1) are provided with far from one end that transit wagon (2) enter guide rail (1) for preventing transit wagon (2) from continuing to move to
Positioning mechanism (3).
7. a kind of automation charge and discharge device for lithium-ion-power cell group according to claim 1, feature exist
In: each pressing plate (6) is removably connected to lifting platform (5) lower surface.
8. a kind of automation charge and discharge device for lithium-ion-power cell group according to claim 1, feature exist
In: further include one and is located on the protective fence (9) of four guide posts (4) outside.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821363549.7U CN208507867U (en) | 2018-08-23 | 2018-08-23 | A kind of automation charge and discharge device for lithium-ion-power cell group |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821363549.7U CN208507867U (en) | 2018-08-23 | 2018-08-23 | A kind of automation charge and discharge device for lithium-ion-power cell group |
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| Publication Number | Publication Date |
|---|---|
| CN208507867U true CN208507867U (en) | 2019-02-15 |
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ID=65300878
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821363549.7U Active CN208507867U (en) | 2018-08-23 | 2018-08-23 | A kind of automation charge and discharge device for lithium-ion-power cell group |
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| CN (1) | CN208507867U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110034348A (en) * | 2019-04-23 | 2019-07-19 | 潍坊英嘉新能源技术有限公司 | Automatic charging and discharging device of lithium ion power battery system |
| CN111082176A (en) * | 2020-01-03 | 2020-04-28 | 永康雪纺自动化设备有限公司 | Automatic charging equipment for lithium battery production detection |
-
2018
- 2018-08-23 CN CN201821363549.7U patent/CN208507867U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110034348A (en) * | 2019-04-23 | 2019-07-19 | 潍坊英嘉新能源技术有限公司 | Automatic charging and discharging device of lithium ion power battery system |
| CN110034348B (en) * | 2019-04-23 | 2022-05-13 | 潍坊英嘉新能源技术有限公司 | Automatic charging and discharging device of lithium ion power battery system |
| CN111082176A (en) * | 2020-01-03 | 2020-04-28 | 永康雪纺自动化设备有限公司 | Automatic charging equipment for lithium battery production detection |
| CN111082176B (en) * | 2020-01-03 | 2020-08-25 | 江苏华鹏智能仪表科技股份有限公司 | Automatic charging equipment for lithium battery production detection |
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