CN207896162U - A kind of lithium titanate battery with buffer structure - Google Patents
A kind of lithium titanate battery with buffer structure Download PDFInfo
- Publication number
- CN207896162U CN207896162U CN201820343584.6U CN201820343584U CN207896162U CN 207896162 U CN207896162 U CN 207896162U CN 201820343584 U CN201820343584 U CN 201820343584U CN 207896162 U CN207896162 U CN 207896162U
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- Prior art keywords
- lithium titanate
- inner box
- titanate battery
- fixed
- buffer structure
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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
Abstract
The utility model provides a kind of lithium titanate battery with buffer structure, including:Shell and lithium titanate battery group are provided with limiting slot and inner box in the shell, and the lithium titanate battery group is fixed in the inner box, and the inner box setting is provided with several springs contradicted on the inner box in the limiting slot, and in the limiting slot.The beneficial effects of the utility model are:The lithium titanate battery has buffer structure, can play the role of buffer shock-absorbing in the working environment for jolting or shaking, to improve working life and avoid damaging.
Description
Technical field
The utility model belongs to technical field of lithium batteries, is related to a kind of lithium titanate battery with buffer structure.
Background technology
Lithium titanate battery have voltage it is high, it is higher than energy, recycle often, storage time is long, size is year-on-year small etc.
Advantage, so, lithium titanate battery is widely applied in automobile starting storage battery field.
Since the working environment of lithium titanate battery may not be very steady, such as installing in the car may be in motion
It jolts, it is possible that can damage, or the working life in lithium titanate battery is had an impact, so needing at present
A kind of lithium titanate battery with buffer structure can play the work of buffer shock-absorbing in the working environment for jolting or shaking
With to improve working life and avoid damaging.
Utility model content
The purpose of this utility model is in view of the above-mentioned problems existing in the prior art, it is proposed that a kind of with buffer structure
Lithium titanate battery.
The purpose of this utility model can be realized by following technical proposal:A kind of lithium titanate electricity with buffer structure
Pond, including:Shell and lithium titanate battery group are provided with limiting slot and inner box, the lithium titanate battery group in the shell
It is fixed in the inner box, the inner box setting is provided with conflict described interior in the limiting slot, and in the limiting slot
Several springs on box.
Preferably, being provided with the fixed frame of the fixed lithium titanate battery group, the lithium titanate battery group in the inner box
On the fixed frame.
Preferably, the lithium titanate battery group includes several battery core monomers, the battery core monomer is fixed on the fixed frame
On, and it is provided with partition board between each battery core monomer.
Preferably, elasticity layer is arranged in the inner box, the elastic layer corresponds to the fixed frame, and the battery core monomer
Downside be fixed in the fixed frame and upside contradicts with the elastic layer and connects.
Preferably, the inner box includes upper cover and lower cover, the upper cover is fixedly connected with the lower cover, and the inner box
Each face on be both provided with fixed column, the spring is set in the fixed column.
Compared with prior art, the beneficial effects of the utility model are:
1, the lithium titanate battery has buffer structure, can play buffer shock-absorbing in the working environment for jolting or shaking
Effect, to improve working life and avoid damaging.
Description of the drawings
Fig. 1 is the structural schematic diagram of the lithium titanate battery with buffer structure of the utility model.
Fig. 2 is the structural schematic diagram of the inner box of the utility model.
In figure, 100, shell;110, limiting slot;120, inner box;121, fixed column;130, spring;140, fixed frame;141、
Partition board;150, elastic layer;200, lithium titanate battery group;210, battery core monomer.
Specific implementation mode
It is specific embodiment of the utility model and in conjunction with attached drawing below, the technical solution of the utility model is made further
Description, but the utility model is not limited to these examples.
As shown in Figure 1 and Figure 2, a kind of lithium titanate battery with buffer structure, including:Shell 100 and lithium titanate battery
200 are organized, limiting slot 110 and inner box 120 are provided in the shell 100, the lithium titanate battery group 200 is fixed in described
In box 120, the setting of the inner box 120 is provided with conflict described interior in the limiting slot 110, and in the limiting slot 110
Several springs 130 on box 120.
Preferably, lithium titanate battery group 200 has multiple battery compositions, is cascaded, also, lithium titanate battery group
200 be exactly the battery using lithium titanate as negative material, and in actual battery, lithium titanate battery contains LiMPO4 (wherein, M
At least any one element in the group being made of Co, Fe, Mn and Ni) anode, the cathode containing lithium titanate, be configured at
Between above-mentioned anode and above-mentioned cathode and the electrolyte containing lithium salts and sodium salt.
Limiting slot 110 is exactly a larger groove body, can accommodate inner box 120, and limiting slot 110 is slightly larger than inner box
120, there is gap between the two, lithium titanate battery is fixed in inner box 120, and is moved, this bullet with the movement of inner box 120
Spring 130 has multiple, and one end is fixed on inner box 120, and the other end is connect with inner box 120, thus to inner box 120 into row buffering
Vibration damping.
In the actual course of work, shell 100 is integrally fixed in vehicle, once vibrated, shell 100 is with vehicle
Vibration and move, inner box 120 is located in shell 100, as inertia and move, at this time inner box 120 also can and then transport
It is dynamic, and inner box 120 will necessarily squeeze spring 130, to slow down the movement velocity of inner box 120, can thus protect once moving
Demonstrate,proving battery pack will not be by huge impact, in addition, it is worth noting that, being also by lithium titanate battery group 200 in the prior art
It being fixed in shell 100, lithium titanate battery group 200 is not due to buffering, so will necessarily quickly move and stop suddenly,
The inside of lithium titanate battery group 200 can be damaged in this way, and in the present embodiment, it is with a kind of side slowing down its movement
Formula carry out vibration damping, greatly dissolved the impact and concussion suffered by lithium titanate battery group 200, to improve working life and
It avoids damaging.
As shown in Figure 1 and Figure 2, on the basis of the above embodiment, the fixed metatitanic acid is provided in the inner box 120
The fixed frame 140 of lithium battery group 200, the lithium titanate battery group 200 are mounted on the fixed frame 140.
The recessed portion with arc avoids battery play for accommodating lithium titanate battery group 200 on fixed frame 140, and
And fixed frame 140 may be used elastic material and be made, and can clamp battery, and lithium titanate battery group 200 is enable reliably to consolidate
It is scheduled on fixed frame 140.
As shown in Figure 1 and Figure 2, on the basis of the above embodiment, the lithium titanate battery group 200 includes several battery cores
Monomer 210, the battery core monomer 210 are fixed on the fixed frame 140, and be provided between each battery core monomer 210 every
Plate 141.
Battery core monomer 210 is exactly a part for lithium titanate battery group 200, is exactly several battery core monomers 210 in simple terms
Lithium titanate battery group 200 is formed, to be powered, there is partition board 141 between each battery core monomer 210, it is each to ensure that
Not will produce collision or electric leakage between a battery core monomer 210, ensure that safety when use with it is reliable.
As shown in Figure 1 and Figure 2, on the basis of the above embodiment, elasticity layer 150, institute are set in the inner box 120
State elastic layer 150 and correspond to the fixed frame 140, and the downside of the battery core monomer 210 be fixed in the fixed frame 140 and on
Side contradicts with the elastic layer 150 and connects.
It is worth noting that, elastic layer 150 is the vibration reducing measure in inner box 120, elastic layer 150 and 130 knot of spring herein
Altogether, the effect that can play double damping greatly improves the safety of entire battery, once and spring 130
When buffering force direction and the excessive inertia motion orientation angle of inner box 120, when inner box 120 is impinged upon in shell 100, bullet
Property layer 150 can still give 210 buffer shock-absorbing of battery core monomer.
Preferably, elastic layer 150 can be cellular rubber composite construction, wherein rubber layer is extra large towards battery core monomer 210
Continuous layer can either realize insulation effect in this way towards the inner surface of inner box 120, once electric leakage, rubber layer can insulate, and can
The kinetic energy that shock is effectively absorbed by spongy layer, plays damping effect.
As shown in Figure 1 and Figure 2, on the basis of the above embodiment, the inner box 120 includes upper cover and lower cover, described
Upper cover is fixedly connected with the lower cover, and fixed column 121 is both provided on each face of the inner box 120,130 sets of the spring
It is located in the fixed column 121.
Fixed column 121 for spring 130 convenient for wearing, and this makes it possible to the tables for making spring 130 reliably be supported on inner box 120
Face, to play the role of vibration reduction and cushioning.
The specific embodiments described herein are merely examples of the spirit of the present invention.The utility model institute
Belonging to those skilled in the art can make various modifications or additions to the described embodiments or using similar
Mode substitute, but without departing from the spirit of the present application or beyond the scope of the appended claims.
Claims (5)
1. a kind of lithium titanate battery with buffer structure, which is characterized in that including:Shell and lithium titanate battery group, it is described
Limiting slot and inner box are provided in shell, the lithium titanate battery group is fixed in the inner box, and the inner box is arranged in institute
It states in limiting slot, and is provided with several springs contradicted on the inner box in the limiting slot.
2. the lithium titanate battery with buffer structure as described in claim 1, it is characterised in that:It is provided in the inner box
The fixed frame of the fixed lithium titanate battery group, the lithium titanate battery group are mounted on the fixed frame.
3. the lithium titanate battery with buffer structure as described in claim 2, it is characterised in that:The lithium titanate battery group
Including several battery core monomers, the battery core monomer is fixed on the fixed frame, and be provided between each battery core monomer every
Plate.
4. the lithium titanate battery with buffer structure as described in claim 3, it is characterised in that:It is provided in the inner box
Elastic layer, the elastic layer correspond to the fixed frame, and are fixed on the downside of the battery core monomer in the fixed frame and upside
It contradicts and connects with the elastic layer.
5. the lithium titanate battery with buffer structure as described in claim 4, it is characterised in that:The inner box includes upper cover
And lower cover, the upper cover are fixedly connected with the lower cover, and fixed column is both provided on each face of the inner box, the bullet
Spring is set in the fixed column.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201820343584.6U CN207896162U (en) | 2018-03-14 | 2018-03-14 | A kind of lithium titanate battery with buffer structure |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201820343584.6U CN207896162U (en) | 2018-03-14 | 2018-03-14 | A kind of lithium titanate battery with buffer structure |
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CN207896162U true CN207896162U (en) | 2018-09-21 |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111934018A (en) * | 2020-06-29 | 2020-11-13 | 宁波新思创机电科技股份有限公司 | Manufacturing method of power lithium titanate battery |
CN114902479A (en) * | 2020-01-29 | 2022-08-12 | 松下知识产权经营株式会社 | Battery pack and electric tool |
-
2018
- 2018-03-14 CN CN201820343584.6U patent/CN207896162U/en active Active
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114902479A (en) * | 2020-01-29 | 2022-08-12 | 松下知识产权经营株式会社 | Battery pack and electric tool |
CN111934018A (en) * | 2020-06-29 | 2020-11-13 | 宁波新思创机电科技股份有限公司 | Manufacturing method of power lithium titanate battery |
CN111934018B (en) * | 2020-06-29 | 2024-03-01 | 宁波新思创机电科技股份有限公司 | Manufacturing method of power lithium titanate battery |
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