CN107195825A - A kind of safe and practical battery core module, Vehicular battery and motor vehicles - Google Patents
A kind of safe and practical battery core module, Vehicular battery and motor vehicles Download PDFInfo
- Publication number
- CN107195825A CN107195825A CN201710513428.XA CN201710513428A CN107195825A CN 107195825 A CN107195825 A CN 107195825A CN 201710513428 A CN201710513428 A CN 201710513428A CN 107195825 A CN107195825 A CN 107195825A
- Authority
- CN
- China
- Prior art keywords
- battery core
- core module
- battery
- angled
- plastic
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- 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
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M2220/00—Batteries for particular applications
- H01M2220/20—Batteries in motive systems, e.g. vehicle, ship, plane
-
- 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
Abstract
The present invention relates to a kind of safe and practical battery core module, including two plastic end covers being oppositely arranged, it has been arranged side by side between two plastic end covers inside several plastic frames, plastic frame and has been fixed with battery core, plastic end cover and plastic frame through the screw arbor assembly of the two by interfixes compression；The screw rod of screw arbor assembly is erosion resisting insulation metallic rod；The inner side end that two plastic end covers are contacted with plastic frame is provided with cylinder manifold, and screw rod is additionally provided with insulating washer through the part of cylinder manifold.The open Vehicular battery being made up of the battery core module, and the motor vehicles being made up of battery core module or Vehicular battery simultaneously.The present invention realizes being stably connected with for battery core using screw rod so that battery core module Stability Analysis of Structures, the rule of formation are smooth, beneficial to follow-up Automated assembly, while also adapting to the different temperature difference of different geographical, reduce temperature change influences on the structure of battery core module.
Description
Technical field
The present invention relates to battery core module, belong to energy source of car technical field, it is more particularly related to a kind of safety
Practical battery core module；And the Vehicular battery being made up of the battery core module is disclosed simultaneously, and by battery core module or Vehicular battery
The motor vehicles of composition.
Background technology
The application of new energy be current country vigorously advocate with popularization and application project, in new-energy automobile, battery core is it
The elementary cell of the energy, it is during new-energy automobile is produced that thousands of independent battery cores are combined into several or ten several battery core modules
Indispensable process, several or ten several battery core modules are reloaded into the battery that battery case constitutes automobile.
Nowadays the mode that battery core is combined into battery core module is：Tied up to form module with plastic frame+braid over braid.And be somebody's turn to do
But there are two larger defects in mode：1st, due to braid over braid material exist elasticity, module in itself rigidity poor, size difference
It is relatively large, it is difficult to realize follow-up Automated assembly.2nd, the easy aging of the material of braid over braid, particularly in China's north and south temperature
All there is very big change in difference, summer in the winter temperature difference, the braid over braid after aging carrys out very big hidden danger to the stabilized zone of module.
And the assembling mode of domestic same type battery product is at present：Passed through with screw and auxiliary component on battery box body
Default hole, battery core module is fixed on battery case.But which is needed when battery core module is cased by battery core module, auxiliary
Part is accurately aligned with default hole on Battery case, battery core module, auxiliary component, Battery case scale error all will be right
Assembling process brings influence, and time-consuming, efficiency is low, and adapt to scale error change scope it is smaller, items accumulation is less than
1mm, so as to also bring high requirement and difficulty to processing.
The content of the invention
Based on above technical problem, the invention provides a kind of safe and practical battery core module, so as to solve conventional electricity
Core is assembled into structural instability rule, security and technical problem poor for applicability after battery core module；Meanwhile, invention additionally discloses
The Vehicular battery being made up of the battery core module and the motor vehicles being made up of battery core module or Vehicular battery.
To solve above technical problem, the technical solution adopted by the present invention is as follows：
Set side by side between a kind of safe and practical battery core module, including two plastic end covers being oppositely arranged, two plastic end covers
It is equipped with inside several plastic frames, plastic frame and is fixed with battery core, the plastic end cover and plastic frame passes through through the two
Screw arbor assembly interfix compression；
The screw rod of the screw arbor assembly is erosion resisting insulation metallic rod；
The inner side end that two plastic end covers are contacted with plastic frame is provided with cylinder manifold, and the screw rod runs through cylinder manifold
Part be additionally provided with insulating washer.
It is preferred that, the lateral surface of two plastic end covers is provided with the chute of two indents, and two chutes are mutually interconnected
Lead to and be symmetrical arranged, the side that two chutes are connected is inclined plane, two chute bottoms have been staggered to form up and down
Steps；The battery core module also includes wedge structure, wedge structure includes two angled-lift splitses, for two angled-lift splitses connections and
The active connection of spacing regulation；Two angled-lift splitses are separately positioned in two chutes, and the inclined-plane of two angled-lift splitses and
The inclined plane of two chutes is mutually agreed with, and active connection is connected two angled-lift splitses by the connectivity part of two chutes, is constituted and is lived
Follower link drives two angled-lift splitses to be relatively moved along chute and stretches out or include the work of plastic end cover under Steps effect
Dynamic structure.
It is preferred that, the active connection is bolt and nut component.
It is preferred that, the lateral surface of described two plastic end covers is respectively provided with two groups of wedge structures.
It is preferred that, the angled-lift splits is right-angled trapezium block.
In summary, by adopting the above-described technical solution, the beneficial effects of the invention are as follows：
1st, the present invention realizes being stably connected with for battery core using service life and tensile strength more than the screw rod of braid over braid so that formed
Battery core module Stability Analysis of Structures, rule it is smooth, beneficial to follow-up Automated assembly, while also adapting to the not equality of temperature of different geographical
Difference, reduce temperature change influences on the structure of battery core module.
2nd, the screw rod and insulating washer of screw arbor assembly of the invention are body of becoming attached to, and can avoid causing battery core short circuit or leakage
Electricity, it is safe.
3rd, the present invention can realize the quick filling and clamping of battery core module and battery case using design feature, without adding again
Work mounting hole and auxiliary member is utilized, reduce processing and assembly difficulty, and the present invention installs more simple and efficient, and be easy to adjust
It is whole, improve battery core module installation effectiveness and precision.
Based on above technical scheme, invention also provides a kind of Vehicular battery, the Vehicular battery includes battery case, electricity
Above-mentioned battery core module is provided with the case of pond；Battery core module is clamped in battery case by stretching out the angled-lift splits of plastic end cover.
The present invention Vehicular battery be clamped on by the angled-lift splits of battery core module in battery case, so as to save processing and
Difficulty and time during handling, improve the efficiency of assembling of battery, while realizing being stably connected between battery core using screw rod, make
Obtain battery overall structure stable, it is safe and practical.
Based on above technical scheme, present invention also offers a kind of motor vehicles, the motor vehicles include motor vehicles master
Above-mentioned battery core module or above-mentioned Vehicular battery are provided with body, motor vehicle body.
The motor vehicles of present invention extremely convenient when loading and unloading battery core module or battery, is easily installed maintenance, while battery core
Module or battery structure are firm, and service life is long.
Brief description of the drawings
Fig. 1 is the front view of the present invention；
Fig. 2 is the side view of the present invention；
Fig. 3 is the top view of the present invention；
Fig. 4 is Fig. 1 sectional view；
Fig. 5 is the schematic enlarged-scale view at A in Fig. 4；
Fig. 6 is the structural representation that plastic end cover does not install wedge structure；
Fig. 7 is the sectional view in A-A faces in Fig. 6；
Fig. 8 is the structural representation that plastic end cover installs wedge structure；
Fig. 9 is the sectional view in B-B faces in Fig. 8, and now active connection belongs to non-tight condition；
Figure 10 is the sectional view in C-C faces in Fig. 8, and now active connection belongs to tight condition；
Figure 11 is the dimensional structure diagram of the present invention；
Marked in figure：1st, plastic frame；2nd, screw arbor assembly；3rd, plastic end cover；4th, chute；5th, inclined plane；6th, angled-lift splits；7th, it is movable
Connector；8th, Steps；9th, cylinder manifold；10th, insulating washer.
Embodiment
The present invention is further illustrated below in conjunction with the accompanying drawings.Embodiments of the present invention include but is not limited to following reality
Apply example.
As Figure 1-Figure 11, a kind of battery core module, including two plastic end covers 3 being oppositely arranged, two plastic end covers 3
Between be arranged side by side inside several plastic frames 1, plastic frame 1 and be fixed with battery core, the plastic end cover 3 and plastic frame
1 through the screw arbor assembly 2 of the two by interfixing compression；The screw rod of the screw arbor assembly 2 is erosion resisting insulation metallic rod；Two
The individual plastic end cover 3 is provided with cylinder manifold 9 with the inner side end that plastic frame 1 is contacted, and the screw rod is through cylinder manifold 9
Part is additionally provided with insulating washer 10；The lateral surface of two plastic end covers 3 is provided with the chute 4 of two indents, two
Chute 4 is interconnected and is symmetrical arranged, and the side that two chutes 4 are connected is inclined plane 5, and two bottoms of chute 4 are equal
The step 8 that has dislocation is staggered to form up and down；The battery core module also includes wedge structure, and wedge structure includes two angled-lift splitses 6, is used for
The active connection 7 that two connections of angled-lift splits 6 and spacing are adjusted；Two angled-lift splitses 6 are separately positioned in two chutes 4,
And the inclined-plane of two angled-lift splitses 6 and the inclined plane 5 of two chutes 4 are mutually agreed with, the connection that active connection 7 passes through two chutes 4
Place connects two angled-lift splitses 6, constitutes active connection 7 and drives two angled-lift splitses 6 to be relatively moved along chute 4 and in Steps
The bascule of plastic end cover 3 is stretched out or included under 8 effects.
The present embodiment can as needed battery pack series connection series adjusting bolt length, battery core load plastic frame after,
Required series is connected into, loads screw rod felt pad and end cap, module is depressed into given size with press device and frock, is twisted
Enter the nut at screw rod two ends, the two is fixedly clamped by screw arbor assembly 2, form battery core module.
The screw rod of the present embodiment is erosion resisting insulation metallic rod, with good service life and tensile strength, Ke Yibao
Card battery core is stably connected with, and tactical rule and displacement is difficult after battery core connection, beneficial to the Automated assembly of battery core module, while spiral shell
Bar also adapts to the different temperature difference of different geographical, and reduce temperature change influences on the structure of battery core module；And screw rod and insulation
The equal insulation set of packing ring 10, so that the security after utility which connection battery core.
The present embodiment drives two angled-lift splitses 6 along the phase of chute 4 after battery core module is formed by adjusting active connection 7
To mobile and close in the same direction, during two angled-lift splitses 6 stretch out plastic end cover 3 under the effect of Steps 8 so that in battery core mould
Block directly can be clamped in battery case when coordinating with battery case by two angled-lift splitses 6, without reprocessing connecting hole or using it
Its aid, simplifies battery core module assembly process, reduces installation time, and difficulty is reduced, and efficiency is improved.Work as needs
When taking out battery core module, then adjust active connection 7 and drive two angled-lift splitses 6 along the relative reverse movement of chute 4 and from process
In two angled-lift splitses 6 Steps 8 effect under include plastic end cover 3, now battery core module contacts with each other but phase with battery case
Mutually without active force, you can be taken out conveniently battery core module and changed or repaired.
In the present embodiment, the active connection 7 is bolt and nut component；The lateral surface of two plastic end covers 3 is equal
It is respectively arranged with two groups of wedge structures；The angled-lift splits 6 is right-angled trapezium block.
The plane that two height differ is formed on two bottoms of chute 4 in the present embodiment, and the two plane junction forms described
Steps 8, the effect for playing resigning are moved to angled-lift splits 6, it is ensured that angled-lift splits 6 can pay plastic end cover 3.In order that obtaining wrong
Position step 8 is stepped down more smooth, and Steps 8 are preferably inclined, and its angle of inclination and incline direction preferably with inclined plane 5
It is identical, so as to realize the smooth movement and resigning of angled-lift splits 6.
Bolt and nut component is active connection easy to use simple in construction, and is connected firmly, and utilizes bolt and nut group
Part can also provide good thrust by nuts and nut as the connector of two angled-lift splitses 6 to two angled-lift splitses 6, make
Desired position can be kept after holding out against by obtaining two angled-lift splitses 6；And the lateral surface of two plastic end covers 3 is respectively provided with two
Group wedge structure, then can balance battery core module two ends active force, and increase field of load, reduce local stress effect, so that
Plastic end cover 3 can be prevented by capping；Angled-lift splits 6 be right-angled trapezium block, then two parallel edges then can be used for chute 4 slide with
For holding out against battery case, right-angle side then can be used for setting bolt and nut, it is ensured that bolt and nut to the vertical of wedge structure,
And hypotenuse can then coordinate with inclined plane 5, it is easy to angled-lift splits to move and be oriented to.
Meanwhile, the invention also discloses a kind of Vehicular battery, including battery case, above-mentioned battery core mould is provided with battery case
Block；Battery core module is clamped in battery case by stretching out the angled-lift splits 6 of plastic end cover 3.Utilize the special construction of battery core module, sheet
Not only structure is more stable and regular for the Vehicular battery of embodiment, and security and applicability are high, and also eliminate in processing plus
Battery core module, directly can be clamped in battery case by the processing in work hole and the strict demand to size, and assembling is without other works
Tool, assembling more simple and fast, improves battery efficiency of assembling.
Based on above example, the invention also discloses a kind of motor vehicles, including motor vehicle body, motor vehicles master
Above-mentioned battery core module or above-mentioned Vehicular battery are provided with vivo.Motor vehicles employ above-mentioned battery core module or vehicle electrical
Pond, then battery core module Stability Analysis of Structures, it is more time saving and energy saving when loading and unloading battery core module or Vehicular battery, improves the assembling of vehicle
Efficiency and stability.
It is embodiments of the invention as described above.Each preferred embodiment described previously for the present invention, each is preferred
Preferred embodiment in embodiment is if not substantially contradictory or premised on a certain preferred embodiment, and each is preferred
Embodiment can arbitrarily stack combinations use, the design parameter in the embodiment and embodiment is merely to understand table
The invention verification process of inventor is stated, and is not used to the scope of patent protection of the limitation present invention, scope of patent protection of the invention
Still it is defined by its claims, the equivalent structure change that every specification and accompanying drawing content with the present invention is made, together
Reason should be included within the scope of the present invention.
Claims (7)
1. a kind of safe and practical battery core module, including two plastic end covers (3) being oppositely arranged, two plastic end covers (3) it
Between be arranged side by side several plastic frames (1), is fixed with battery core, the plastic end cover (3) and plastics inside plastic frame (1)
Framework (1) is interfixed compression by the screw arbor assembly (2) through the two；
It is characterized in that：
The screw rod of the screw arbor assembly (2) is erosion resisting insulation metallic rod；
Two plastic end covers (3) are provided with cylinder manifold (9), the screw rod with the inner side end that plastic frame (1) is contacted
Insulating washer (10) is additionally provided with through the part of cylinder manifold (9).
2. a kind of safe and practical battery core module according to claim 1, it is characterised in that：Two plastic end covers
(3) lateral surface is provided with the chute (4) of two indents, and two chutes (4) are interconnected and are symmetrical arranged, two cunnings
The side that groove (4) is connected is inclined plane (5), and two chute (4) bottoms are staggered to form the step that has dislocation (8) up and down；
The battery core module also includes wedge structure, and wedge structure includes two angled-lift splitses (6), for two angled-lift splits (6) connections
The active connection (7) adjusted with spacing；
Two angled-lift splitses (6) are separately positioned in two chutes (4), and the inclined-plane and two chutes of two angled-lift splitses (6)
(4) inclined plane (5) is mutually agreed with, and active connection (7) is connected two angled-lift splitses (6) by the connectivity part of two chutes (4),
Constituting active connection (7) drives two angled-lift splitses (6) to relatively move and stretched out under Steps (8) effect along chute (4)
Or include the bascule of plastic end cover (3).
3. a kind of safe and practical module according to claim 1, it is characterised in that：The active connection (7) is spiral shell
Bolt nut assembly.
4. a kind of safe and practical battery core module according to claim 1, it is characterised in that：Two plastic end covers
(3) lateral surface is respectively provided with two groups of wedge structures.
5. a kind of safe and practical battery core module according to claim 1, it is characterised in that：The angled-lift splits (6) is straight
Angle trapezoid block.
6. a kind of Vehicular battery, it is characterised in that：Including battery case, set in battery case just like any one of claim 1-5
Described battery core module；Battery core module is clamped in battery case by stretching out the angled-lift splits (6) of plastic end cover (3).
7. a kind of motor vehicles, including motor vehicle body, it is characterised in that：Set in motor vehicle body just like claim
Battery core module or Vehicular battery as claimed in claim 6 any one of 1-4.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710513428.XA CN107195825B (en) | 2017-06-29 | 2017-06-29 | Safe and practical battery cell module, vehicle battery and motor vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710513428.XA CN107195825B (en) | 2017-06-29 | 2017-06-29 | Safe and practical battery cell module, vehicle battery and motor vehicle |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107195825A true CN107195825A (en) | 2017-09-22 |
| CN107195825B CN107195825B (en) | 2023-07-21 |
Family
ID=59881555
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710513428.XA Active CN107195825B (en) | 2017-06-29 | 2017-06-29 | Safe and practical battery cell module, vehicle battery and motor vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107195825B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108063212A (en) * | 2018-01-22 | 2018-05-22 | 电子科技大学中山学院 | Lithium battery used for pole piece insulation packaging structure |
| CN113097621A (en) * | 2021-03-30 | 2021-07-09 | 安徽江淮汽车集团股份有限公司 | Heat dissipation formula battery package and heat dissipation formula battery package group |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN107195825B (en) | 2023-07-21 |
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