CN109599512A - A kind of buffer-type battery modules fixed structure - Google Patents
A kind of buffer-type battery modules fixed structure Download PDFInfo
- Publication number
- CN109599512A CN109599512A CN201811187086.8A CN201811187086A CN109599512A CN 109599512 A CN109599512 A CN 109599512A CN 201811187086 A CN201811187086 A CN 201811187086A CN 109599512 A CN109599512 A CN 109599512A
- Authority
- CN
- China
- Prior art keywords
- limit
- battery modules
- back box
- buffer
- box
- 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.)
- Pending
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/20—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Battery Mounting, Suspending (AREA)
Abstract
The invention discloses a kind of buffer-type battery modules fixed structures of battery modules technical field, including limit back box and limit top box, and limit the top that top box is arranged in parallel in limit back box, the top quadrangle of the limit back box and the bottom four corners of limit top box are welded with support deck, positioning screw is respectively and fixedly provided on the inside of the support deck, adjusting sleeve is vertically installed between positioning screw described in two groups, battery modules are uniformly installed between the limit back box and limit top box, sliding clamp is provided at left and right sides of the battery modules, and the inner cavity of limit back box is arranged in sliding clamp, the present invention is by being evenly arranged with snubber elastomeric part between buffering pressing plate and limit top box, since the elastic buffer performance of snubber elastomeric part is stronger with respect to rubber buffer, it is not true that pretightning force when fixed to battery modules can be reduced Determine and causes limit back box or limit top box to the crush injury of battery modules.
Description
Technical field
The present invention relates to battery modules technical field, specially a kind of buffer-type battery modules fixed structure.
Background technique
As energy problem and environmental problem are increasingly serious, country vigorously supports new energy and power battery closes
Key technology it is increasingly mature, power battery is widely used on the products such as electrocar, battery-operated motor cycle and energy storage.Power electric
Core component of the Chi Mo group as electric car, the reliability direct relation of structure and influences entire battery system
The performance of system and service life.
Power battery is the power supply in powered tools source, Duo Zhiwei electric car, electric train, electrical salf-walking
Vehicle, golf cart provide the battery of power, and the main distinction is in the starting battery for car engine start.It mostly uses
Sealing valve port formula lead-acid accumulator, opened type tube type lead-acid accumulator and lithium iron phosphate storage battery.
In fields such as electric car, electric tools, in order to obtain higher battery capacity, need by multiple single batteries into
Row string and in groups, formed a stable battery modules, it is existing to battery modules when be in fixed bin body and battery modules
Between pad one layer of rubber buffer, the extruding come fixed bin body when reducing preload to battery modules is slow due to rubber buffer
It is limited to rush ability, in the later period uses, is easy to cause the damages of battery modules because pretightning force is larger, while being unable to adjust pair
The gripping range of battery modules, every kind of fixed bin can only correspond to a kind of battery modules and be fixed, more single, be based on this, this
Invention devises a kind of buffer-type battery modules fixed structure, to solve the above problems.
Summary of the invention
The purpose of the present invention is to provide a kind of buffer-type battery modules fixed structures, to solve to mention in above-mentioned background technique
Out it is existing to battery modules when only between fixed bin body and battery modules pad one layer of rubber buffer, come reduce pre-tighten
When extruding of the fixed bin body to battery modules, since the buffer capacity of rubber buffer is limited, in the later period uses, be easy because
Pretightning force is larger and causes the damage of battery modules, while being unable to adjust the gripping range to battery modules, and every kind of fixed bin is only
A kind of battery modules of energy correspondence are fixed, more single problem.
To achieve the above object, the invention provides the following technical scheme: a kind of buffer-type battery modules fixed structure, including
Back box and limit top box are limited, and limits the top that top box is arranged in parallel in limit back box, the top quadrangle of the limit back box
It is welded with support deck with the bottom four corners of limit top box, is respectively and fixedly provided with positioning screw on the inside of the support deck, two groups
Adjusting sleeve is vertically installed between the positioning screw, battery mould is uniformly installed between the limit back box and limit top box
Group is provided with sliding clamp at left and right sides of the battery modules, and the inner cavity of limit back box is arranged in sliding clamp, described
Clamping elastic component, the laterally homogeneous setting in inner cavity of the limit back box are fixed with by screw between sliding clamp and limit back box
There is demarcation plate, and demarcation plate is arranged between two adjacent groups battery modules, and buffering pressing plate is provided at the top of the battery modules,
Snubber elastomeric part is uniformly fixed with by screw between the buffering pressing plate and limit top box.
Preferably, the limit back box is identical as the limit structure of top box, is band outside cubic opening box with rounded corners
Body.
Preferably, the support deck includes fixed fixture block and fixes sleeve, and fixes sleeve is welded on fixed fixture block
Top, the bottom of the fixed fixture block offer with the welding card slot that matches of limit back box apex angle, the fixes sleeve it is outer
Wall is uniformly provided with fixing threaded hole.
Preferably, it cooperates between the welding card slot and limit back box apex angle, and welds card slot and limit back box top
It is interference fit between angle.
Preferably, the inner cavity for adjusting sleeve is uniformly provided with the internal screw thread to match with positioning screw.
Preferably, the sliding clamp can slide between two component partitions, and sliding clamp and two component partitions it
Between be transition fit.
Preferably, the quadrangle of the buffering pressing plate offers right angle card slot, and the top of the buffering pressing plate uniformly opens up
There is fixed jack, the bottom of the buffering pressing plate is bonded with rubber buffer.
It preferably, is clearance fit between the buffering pressing plate and limit top box, and buffer pressing plate to be retracted to spacing top
In the inner cavity of box.
Compared with prior art, the beneficial effects of the present invention are:
1) present invention is by being evenly arranged with snubber elastomeric part between buffering pressing plate and limit top box, due to snubber elastomeric part
Elastic buffer performance is stronger with respect to rubber buffer, can reduce pretightning force when fixed to battery modules and not know and cause to limit
Position back box limits top box to the crush injury of battery modules；
2) present invention is adjusting the position in sleeve by adjusting positioning screw, realizes between adjustment limit back box and limit top box
Height enable two groups of sliding clamps that battery modules are clamped in limit back box due to clamping the elastic reaction of elastic component
Inner cavity, and the battery modules of different in width can be clamped, realize limit back box and limit top box to the electricity of different model
The fixation of Chi Mo group, expands the scope of application, enriches the diversity combination of battery modules；
3) present invention prevents battery modules from directly colliding with external environment by the setting of limit back box and limit top box,
When reducing the utilization because of transport or later period, collision or vibration are damaged caused by battery modules, extend being applicable in for battery modules
Service life.
Certainly, it implements any of the products of the present invention and does not necessarily require achieving all the advantages described above at the same time.
Detailed description of the invention
In order to illustrate the technical solution of the embodiments of the present invention more clearly, will be described below to embodiment required
Attached drawing is briefly described, it should be apparent that, drawings in the following description are only some embodiments of the invention, for ability
For the those of ordinary skill of domain, without creative efforts, it can also be obtained according to these attached drawings other attached
Figure.
Fig. 1 is schematic structural view of the invention；
Fig. 2 is present invention limit back box schematic internal view；
Fig. 3 is bottom view of the present invention；
Fig. 4 is present invention limit top box schematic internal view；
Fig. 5 is present invention support cartridge structure schematic diagram；
Fig. 6 is present invention buffering pressure plate structure schematic diagram.
In attached drawing, parts list represented by the reference numerals are as follows:
1- limits back box, and 2- limits top box, and 3- supports deck, the fixed fixture block of 31-, 32- fixes sleeve, 33- welding card slot, 34-
Fixing threaded hole, 4- positioning screw, 5- adjusting sleeve, 6- battery modules, 7- sliding clamp, 8- clamping elastic component, 9- demarcation plate,
10- buffers pressing plate, the right angle 101- card slot, 102- fixed jack, 103- rubber buffer, 11- snubber elastomeric part.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts all other
Embodiment shall fall within the protection scope of the present invention.
Fig. 1-6 is please referred to, the present invention provides a kind of technical solution: a kind of buffer-type battery modules fixed structure, including limit
Position back box 1 and limit top box 2, and limit top box 2 be arranged in parallel in limit back box 1 top, limit back box 1 top quadrangle and
The bottom four corners of limit top box 2 are welded with support deck 3, and the inside of support deck 3 is respectively and fixedly provided with positioning screw 4, and supports
It is fixed between deck 3 and positioning screw 4 by screw, is vertically equipped between two groups of positioning screws 4 and adjusts sleeve 5, and positioned
It is connected through a screw thread between screw rod 4 and adjusting sleeve 5, limits and battery modules 6 are uniformly installed between back box 1 and limit top box 2,
The left and right sides of battery modules 6 is provided with sliding clamp 7, and the inner cavity of limit back box 1, slip clamp is arranged in sliding clamp 7
It is fixed between plate 7 and limit back box 1 by screw and clamps elastic component 8, the inner cavity of limit back box 1 is laterally homogeneous to be provided with separation
Plate 9, and demarcation plate 9 is arranged between two adjacent groups battery modules 6, demarcation plate 9 makes to separate between battery modules 6, prevents
The only phase mutual friction between battery modules 6, the top of battery modules 6 are provided with buffering pressing plate 10, buffer pressing plate 10 and spacing top
Snubber elastomeric part 11 is uniformly fixed with by screw between box 2.
Wherein, limit back box 1 is identical as the limit structure of top box 2, is band outside opening box body in four directions with rounded corners, side
Just it limits back box 1 or limits top box 2 and support being fixedly welded between deck 3, reduce the process requirements to support deck 3；
Wherein, support deck 3 includes fixed fixture block 31 and fixes sleeve 32, and fixes sleeve 32 is welded on the top of fixed fixture block 31
Portion, the bottom of fixed fixture block 31 offer the welding card slot 33 matched with limit 1 apex angle of back box, and the outer wall of fixes sleeve 32 is equal
It is even to offer fixing threaded hole 34, facilitate the fixation for being fixedly welded and supporting between deck 3 and positioning screw 4 of support deck 3
Connection；
Wherein, weld card slot 33 and limit 1 apex angle of back box between cooperate, and weld card slot 33 and limit 1 apex angle of back box it
Between for interference fit, improve support deck 3 limit back box 1 on weld when stability；
Wherein, the inner cavity for adjusting sleeve 5 is uniformly provided with the internal screw thread to match with positioning screw 4, makes to adjust the rotation of sleeve 5
When, positioning screw 4 can under the action of screw thread 5 inner cavity slide；
Wherein, sliding clamp 7 can slide between two component partitions 9, and be between sliding clamp 7 and two component partitions 9
Cooperation is crossed, the sliding of sliding clamp 7 is facilitated to clamp, and improves the stability that the sliding of sliding clamp 7 clamps；
Wherein, the quadrangle for buffering pressing plate 10 offers right angle card slot 101, and the top of buffering pressing plate 10 is uniformly provided with fixed insert
The bottom in hole 102, buffering pressing plate 10 is bonded with rubber buffer 103, and buffering pressing plate 10 is facilitated to be received into the inner cavity of limit top box 2
And facilitate the fixation buffered between pressing plate 10 and snubber elastomeric part 11, while the setting of rubber buffer 103, it is further reduced
Buffer extruding of the pressing plate 10 to battery modules 6；
Wherein, buffering is clearance fit between pressing plate 10 and limit top box 2, and buffering pressing plate 10 can be retracted to limit top box 2
In inner cavity, the problem of the blocking of pressing plate 10 is buffered when preventing from pre-tightening and causes snubber elastomeric 11 buffer invalidation of part.
One concrete application of the present embodiment are as follows: in the use of the present invention, by the way that battery modules 6 are mounted on limit back box
Between two groups of sliding clamps 7 of 1 inner cavity, due to clamping the elastic reaction of elastic component 8, enable two groups of sliding clamps 7 by battery
Mould group 6 be clamped in limit back box 1 inner cavity, and can the battery modules 6 to different in width be clamped, realize limit back box 1
Fixation with limit top box 2 to the battery modules 2 of different model, under the action of adjusting sleeve 5 and threading force by rotation, it is fixed to make
Position screw rod 4 can to adjust sleeve 5 inner cavity in slide, thus realize make limit back box 1 and limit top box 2 between height away from
From shortening, buffering pressing plate 10 is enable to compress battery modules 6, by uniformly setting between buffering pressing plate 10 and limit top box 2
It is equipped with snubber elastomeric part 11, since the elastic buffer performance of snubber elastomeric part 11 is stronger with respect to rubber buffer, can be reduced
Pretightning force does not know and causes limit back box 1 or limit top box 2 to the crush injury of battery modules when fixed to battery modules 6.
In the description of this specification, the description of reference term " one embodiment ", " example ", " specific example " etc. means
Particular features, structures, materials, or characteristics described in conjunction with this embodiment or example are contained at least one implementation of the invention
In example or example.In the present specification, schematic expression of the above terms may not refer to the same embodiment or example.
Moreover, particular features, structures, materials, or characteristics described can be in any one or more of the embodiments or examples to close
Suitable mode combines.
Present invention disclosed above preferred embodiment is only intended to help to illustrate the present invention.There is no detailed for preferred embodiment
All details are described, are not limited the invention to the specific embodiments described.Obviously, according to the content of this specification,
It can make many modifications and variations.These embodiments are chosen and specifically described to this specification, is in order to better explain the present invention
Principle and practical application, so that skilled artisan be enable to better understand and utilize the present invention.The present invention is only
It is limited by claims and its full scope and equivalent.
Claims (8)
1. a kind of buffer-type battery modules fixed structure, including limit back box (1) and limit top box (2), and it is flat to limit top box (2)
Row setting is in the top of limit back box (1), it is characterised in that: the top quadrangle of limit back box (1) and limit top box (2)
Bottom four corners are welded with support deck (3), positioning screw (4) are respectively and fixedly provided on the inside of the support deck (3), described in two groups
It is vertically equipped between positioning screw (4) and adjusts sleeve (5), uniformly installed between the limit back box (1) and limit top box (2)
Have battery modules (6), be provided with sliding clamp (7) at left and right sides of the battery modules (6), and sliding clamp (7) is arranged
In the inner cavity of limit back box (1), clamping elastic component is fixed with by screw between the sliding clamp (7) and limit back box (1)
(8), the inner cavity of limit back box (1) is laterally homogeneous is provided with demarcation plate (9), and demarcation plate (9) setting is in two adjacent groups electricity
Between Chi Mo group (6), buffering pressing plate (10), the buffering pressing plate (10) and limit are provided at the top of the battery modules (6)
Snubber elastomeric part (11) are uniformly fixed with by screw between top box (2).
2. a kind of buffer-type battery modules fixed structure according to claim 1, it is characterised in that: the limit back box
(1) identical as the limit structure of top box (2), it is band outside opening box body in four directions with rounded corners.
3. a kind of buffer-type battery modules fixed structure according to claim 1, it is characterised in that: the support deck
It (3) include fixed fixture block (31) and fixes sleeve (32), and fixes sleeve (32) is welded on the top of fixed fixture block (31), it is described
The bottom of fixed fixture block (31) offers the welding card slot (33) matched with limit back box (1) apex angle, the fixes sleeve
(32) outer wall is uniformly provided with fixing threaded hole (34).
4. a kind of buffer-type battery modules fixed structure according to claim 3, it is characterised in that: the welding card slot
(33) it cooperates between limit back box (1) apex angle, and welds and match between card slot (33) and limit back box (1) apex angle for interference
It closes.
5. a kind of buffer-type battery modules fixed structure according to claim 1, it is characterised in that: the adjusting sleeve
(5) inner cavity is uniformly provided with the internal screw thread to match with positioning screw (4).
6. a kind of buffer-type battery modules fixed structure according to claim 1, it is characterised in that: the sliding clamp
(7) it can be slided between two component partitions (9), and be transition fit between sliding clamp (7) and two component partitions (9).
7. a kind of buffer-type battery modules fixed structure according to claim 1, it is characterised in that: the buffering pressing plate
(10) quadrangle offers right angle card slot (101), is uniformly provided with fixed jack at the top of the buffering pressing plate (10)
(102), the bottom of buffering pressing plate (10) is bonded with rubber buffer (103).
8. a kind of buffer-type battery modules fixed structure according to claim 1, it is characterised in that: the buffering pressing plate
It (10) is clearance fit between limit top box (2), and buffer pressing plate (10) to be retracted in the inner cavity of limit top box (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811187086.8A CN109599512A (en) | 2018-10-12 | 2018-10-12 | A kind of buffer-type battery modules fixed structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811187086.8A CN109599512A (en) | 2018-10-12 | 2018-10-12 | A kind of buffer-type battery modules fixed structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109599512A true CN109599512A (en) | 2019-04-09 |
Family
ID=65957483
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811187086.8A Pending CN109599512A (en) | 2018-10-12 | 2018-10-12 | A kind of buffer-type battery modules fixed structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109599512A (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110994003A (en) * | 2019-11-29 | 2020-04-10 | 友信宏科新能源（徐州）有限公司 | Tool for assembling power lithium battery |
| CN112086592A (en) * | 2020-08-21 | 2020-12-15 | 广西特斯途汽车科技有限公司 | Battery package anchor clamps |
| CN112117409A (en) * | 2020-09-16 | 2020-12-22 | 浙江艾罗网络能源技术有限公司 | Quick mounting structure of battery module |
| CN112285567A (en) * | 2020-10-20 | 2021-01-29 | 欣旺达电动汽车电池有限公司 | Battery cell calendar life testing device and method |
| CN112635841A (en) * | 2020-12-22 | 2021-04-09 | 惠州市永能电子有限公司 | Cylindrical high-density lithium ion battery and production process thereof |
| CN113506941A (en) * | 2021-06-02 | 2021-10-15 | 安徽千航新能源科技有限公司 | Square battery module |
| CN115241592A (en) * | 2022-07-21 | 2022-10-25 | 中国第一汽车股份有限公司 | Solid-state battery module |
| CN116742197A (en) * | 2023-07-31 | 2023-09-12 | 北京汽车制造厂(青岛)有限公司 | Temperature control mechanism of automobile battery |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9269943B1 (en) * | 2013-02-22 | 2016-02-23 | Exelis, Inc. | Battery housing with reverse polarity protection |
| CN205872742U (en) * | 2016-07-07 | 2017-01-11 | 天能集团（河南）能源科技有限公司 | Battery conveyer with shock -absorbing function |
| CN107914950A (en) * | 2017-12-29 | 2018-04-17 | 天津天蓝生物质利用科技有限公司 | A kind of positioning protection device easy to kit transport |
| CN108269955A (en) * | 2018-04-12 | 2018-07-10 | 孟增丽 | A kind of new-energy automobile lithium battery fixing device |
| CN207906716U (en) * | 2017-12-06 | 2018-09-25 | 郭育泉 | A kind of antidetonation buffer protective support for electromechanical equipment |
| CN207917469U (en) * | 2018-02-02 | 2018-09-28 | 马灵芝 | A kind of mechanical equipment processing Quick transport device of overturning-preventing |
-
2018
- 2018-10-12 CN CN201811187086.8A patent/CN109599512A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9269943B1 (en) * | 2013-02-22 | 2016-02-23 | Exelis, Inc. | Battery housing with reverse polarity protection |
| CN205872742U (en) * | 2016-07-07 | 2017-01-11 | 天能集团（河南）能源科技有限公司 | Battery conveyer with shock -absorbing function |
| CN207906716U (en) * | 2017-12-06 | 2018-09-25 | 郭育泉 | A kind of antidetonation buffer protective support for electromechanical equipment |
| CN107914950A (en) * | 2017-12-29 | 2018-04-17 | 天津天蓝生物质利用科技有限公司 | A kind of positioning protection device easy to kit transport |
| CN207917469U (en) * | 2018-02-02 | 2018-09-28 | 马灵芝 | A kind of mechanical equipment processing Quick transport device of overturning-preventing |
| CN108269955A (en) * | 2018-04-12 | 2018-07-10 | 孟增丽 | A kind of new-energy automobile lithium battery fixing device |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110994003A (en) * | 2019-11-29 | 2020-04-10 | 友信宏科新能源（徐州）有限公司 | Tool for assembling power lithium battery |
| CN110994003B (en) * | 2019-11-29 | 2022-10-14 | 友信宏科新能源（徐州）有限公司 | Tool for assembling power lithium battery |
| CN112086592A (en) * | 2020-08-21 | 2020-12-15 | 广西特斯途汽车科技有限公司 | Battery package anchor clamps |
| CN112117409A (en) * | 2020-09-16 | 2020-12-22 | 浙江艾罗网络能源技术有限公司 | Quick mounting structure of battery module |
| CN112285567A (en) * | 2020-10-20 | 2021-01-29 | 欣旺达电动汽车电池有限公司 | Battery cell calendar life testing device and method |
| CN112635841A (en) * | 2020-12-22 | 2021-04-09 | 惠州市永能电子有限公司 | Cylindrical high-density lithium ion battery and production process thereof |
| CN113506941A (en) * | 2021-06-02 | 2021-10-15 | 安徽千航新能源科技有限公司 | Square battery module |
| CN115241592A (en) * | 2022-07-21 | 2022-10-25 | 中国第一汽车股份有限公司 | Solid-state battery module |
| CN116742197A (en) * | 2023-07-31 | 2023-09-12 | 北京汽车制造厂(青岛)有限公司 | Temperature control mechanism of automobile battery |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN109599512A (en) | A kind of buffer-type battery modules fixed structure | |
| CN101789620A (en) | Active parallel-connection type mixing energy storing system based on battery and super capacitor | |
| CN203031178U (en) | Cam fixture used for plate group welding | |
| CN103872729B (en) | The hybrid electric vehicle composite power source that sef-adapting filter power dividing controls and method | |
| CN210443590U (en) | Long-life battery pack combined by super capacitor and power lithium battery | |
| CN212625897U (en) | Battery tray jig | |
| CN203747469U (en) | Hybrid vehicle hybrid power supply of self-adaptive filter power dividing control | |
| CN204927360U (en) | Hold battery mounting structure and electric automobile | |
| CN108882601B (en) | Mainboard protective cover of new energy automobile | |
| CN108091795B (en) | New forms of energy car battery module fixing device | |
| CN214754019U (en) | Storage battery assembling device | |
| CN105811862A (en) | Energy storage power station and energy storage method | |
| CN215732021U (en) | Lead-acid batteries is with placing shell with protection mechanism | |
| CN204905357U (en) | A novel high -power lithium battery for solar car | |
| CN209350141U (en) | The efficient assembling fixture of new-energy automobile electronic controller | |
| CN210692633U (en) | Positioning mechanism for lithium battery pack installation | |
| CN208827634U (en) | A kind of hybrid battery set control system of electric vehicle | |
| CN218240335U (en) | Polymer lithium battery pack extrusion needling testing machine | |
| CN213717000U (en) | New energy automobile lithium cell that makes up firmly | |
| CN220510087U (en) | Repairing device of lithium ion battery | |
| CN205028941U (en) | On -vehicle energy storage battery structure | |
| CN220147148U (en) | Power supply protection frame for new energy automobile | |
| CN215478203U (en) | Automatic stacking device for product output | |
| CN218367749U (en) | New energy automobile braking energy memory | |
| CN214625284U (en) | Storage device for power battery |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190409 |
|
| RJ01 | Rejection of invention patent application after publication |