CN214153070U - Lithium battery side damping mechanism - Google Patents

Lithium battery side damping mechanism Download PDF

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Publication number
CN214153070U
CN214153070U CN202120238858.7U CN202120238858U CN214153070U CN 214153070 U CN214153070 U CN 214153070U CN 202120238858 U CN202120238858 U CN 202120238858U CN 214153070 U CN214153070 U CN 214153070U
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CN
China
Prior art keywords
support plate
contact
lithium battery
point
damping mechanism
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Expired - Fee Related
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CN202120238858.7U
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Chinese (zh)
Inventor
渠慎程
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Xuzhou Chuying Electronic Technology Co ltd
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Xuzhou Chuying Electronic Technology Co ltd
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Priority to CN202120238858.7U priority Critical patent/CN214153070U/en
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    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/10Energy storage using batteries

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Abstract

The utility model discloses a side damping mechanism of a lithium battery, which comprises a first support plate and a second support plate with the same size and structure, wherein the first support plate and the second support plate are mutually opposite and form two buffering spaces, and the two buffering spaces are of a structure with a bulged middle part; one end of the first support plate extends out of one end of the second support plate, and the other end of the first support plate is in contact with the second support plate; one end of the second support plate extends out of one end of the first support plate, and the other end of the second support plate is in contact with the first support plate. The utility model discloses carry out the side buffering setting to the battery package, and then reduce the vibration that the battery package received under the effect of external impact to improve the security of battery package.

Description

Lithium battery side damping mechanism
Technical Field
The utility model relates to a lithium cell technical field specifically is a lithium cell side damper.
Background
The battery pack has the advantages that the battery capacity is correspondingly increased according to the continuous improvement of the cruising requirement of people on the electric vehicle, theoretically, the larger the battery capacity is, the larger the cruising of the vehicle is, in addition, the situation of the vehicle in the driving process is more complex, the safety of the battery pack needs to be fully considered, and particularly, the influence of heat dissipation and impact is particularly important.
SUMMERY OF THE UTILITY MODEL
The technique that exists is not enough to the aforesaid, the utility model aims at providing a lithium cell side damper carries out the side buffering setting to the battery package, and then reduces the vibration that the battery package received under the effect of external impact to improve the security of battery package.
In order to solve the technical problem, the utility model adopts the following technical scheme:
the utility model provides a side damping mechanism of a lithium battery, which comprises a first support plate and a second support plate with the same size and structure, wherein the first support plate and the second support plate are mutually opposite and form two buffering spaces, and the two buffering spaces are of a structure with a raised middle part;
one end of the first support plate extends out of one end of the second support plate, and the other end of the first support plate is in contact with the second support plate; one end of the second support plate extends out of one end of the first support plate, and the other end of the second support plate is in contact with the first support plate.
Preferably, a first contact point is formed at the position where the first support plate is contacted with the second support plate, and one end of the first support plate extending out of the second support plate forms a first suspension end;
a second contact point is formed at the position where the second support plate is contacted with the first support plate, and a second suspension end is formed at one end of the second support plate, which extends out of the first support plate;
the bulges of the two buffer spaces are respectively contacted with the buffered object to form four tangent points.
Preferably, the connecting lines of the four tangent points form a trapezoid structure.
Preferably, one end of the second support plate abuts against the first support plate, and the first contact point forms a first floating point; one end of the first support plate abuts against the second support plate, and the second contact point forms a second floating point.
Preferably, one end of the first support plate is fixed on the second support plate, and the first contact point forms a first fixed point;
one end of the second support plate is fixed on the first support plate, and the second contact point forms a second fixing point.
Preferably, at least one part of the four tangent points is abutted against the buffered object contacted with the tangent points to form a third floating point.
Preferably, at least a part of the four tangent points is fixed on the cushioned object in contact with the tangent points to form a third fixed point.
Preferably, the first support plate and the second support plate are made of elastic materials integrally.
The beneficial effects of the utility model reside in that: the utility model utilizes the two support plates which are mutually butted together to form a buffer mechanism on the battery pack, thereby reducing the impact on the battery pack, and certainly being arranged between the single battery pack and the installation position of the vehicle; meanwhile, the structure can form a plurality of contact points and tangent points, and the contact points and the tangent points can be provided with floating points or fixed points to obtain different buffering effects;
in addition, the structure for the support plate involution is flat as a whole, the occupied space can be effectively reduced, meanwhile, the contact area is relatively small, and the space is provided, so that the heat dissipation is facilitated.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic perspective view of a side damping mechanism of a lithium battery according to an embodiment;
FIG. 2 is a plan view of FIG. 1;
FIG. 3 is a schematic view of a contact point and a tangent point.
Description of reference numerals:
1-a first support plate, 2-a second support plate, 3-a buffer space, 4-a first contact point, 5-a second contact point, 6-a first suspension end and 7-a second suspension end.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Example (b): as shown in fig. 1, the utility model provides a lithium battery side damping mechanism, which comprises a first support plate 1 and a second support plate 2 with the same size and structure, wherein the first support plate 1 and the second support plate 2 are mutually opposite to each other and form two buffering spaces 3, the two buffering spaces 3 are of a structure with a raised middle part, and the first support plate 1 and the second support plate 2 are integrally made of elastic materials;
one end of the first support plate 1 extends out of one end of the second support plate 2, and the other end of the first support plate 1 is in contact with the second support plate 2; one end of the second support plate 2 extends out of one end of the first support plate 1, and the other end of the second support plate 2 is in contact with the first support plate 1; for convenience of description, the upper and lower ends are represented on the basis of fig. 1, that is:
the upper end of the first support plate 1 extends to the outside of the upper end of the second support plate 2, the lower end of the second support plate 2 extends to the outside of the upper end of the first support plate 1, the upper end of the second support plate 2 is in contact with the first support plate 1, and the lower end of the first support plate 1 is in contact with the second support plate 2.
In fig. 1, the first support plate 1 and the second support plate 2 are both S-shaped, but other structures are also possible, for example, a structure similar to that of fig. 1 can be formed by changing the curve line of the S-shape to a straight line.
Referring to fig. 2 and 3, a first contact point 4(J1) is formed at a position where the first support plate 1 contacts the second support plate 2, and a first floating end 6(X1) is formed at one end of the first support plate 1 extending out of the second support plate 2; a second contact point 5(J2) is formed at the position where the second support plate 2 is contacted with the first support plate 1, and a second suspension end 7(X2) is formed at one end of the second support plate 2 extending out of the first support plate 1; the bulges of the two buffer spaces 3 are respectively contacted with the buffered object to form four tangent points (Q), wherein the buffered object can be two adjacent block-shaped battery packs in the embodiment or the installation position of the block-shaped battery packs and the vehicle;
further referring to fig. 3, the connecting lines of the four tangent points (Q) form a trapezoid structure, that is, in fig. 3, the two tangent points at the two sides are located on the same imaginary line;
in summary, after the first support plate 1 and the second support plate 2 interact with each other, four tangent points (Q), a first contact point 4(J1), a second contact point 5(J2), a first suspension end 6(X1), and a second suspension end 7(X2) can be formed, and these points are mutually dislocated, so that the supporting point position is increased within the effective distance, and for this reason, these points can be set in various ways, specifically as follows:
1. one end of the second support plate 2 is abutted against the first support plate 1, and a first floating point is formed by the first contact point 4;
2. one end of the first support plate 1 abuts against the second support plate 2, and a second contact point 5 forms a second floating point;
3. one end of the second support plate 2 is fixed on the first support plate 1, and the first contact point 4 forms a first fixed point;
4. one end of the first support plate 1 is fixed on the second support plate 2, and a second contact point 5 forms a second fixed point;
5. the four tangent points are abutted against the buffered object in contact with the four tangent points to form a third floating point;
6. the four tangent points are fixed on the buffered object contacted with the four tangent points to form a third fixed point;
in addition, for the four tangent points, all of the four tangent points are not necessarily used as the third floating point or the third fixed point, and a part of the four tangent points can be used as the third floating point or the third fixed point; thus, not all but a few of the above list is presented.
According to the arrangement mode, considering that the buffer mechanism needs to be provided with a fixed point to ensure effective connection with the buffered object, the point can be selected as a connection point with the buffered object, so that different connection modes are obtained, and different buffer effects are obtained;
as shown in fig. 3, the arrow position represents a fixed point, which gives an arrangement mode that four tangent points are taken as fixed points, and the first contact point 4 and the second contact point 5 are taken as floating points; other connection modes are not mentioned in detail, and it is noted that the more the fixing points are, the greater the resistance to deformation of the whole cushioning mechanism is, for example, when all the contact points and the contact points are the fixing points, the deformation of the mechanism is equivalent to dividing the support plate into a plurality of small segments, and only the support plate itself is used for deformation, but the displacement of the contact points or the contact points is not used for resisting deformation.
Finally, as shown in fig. 3, due to the existence of the first floating end 6(X1) and the second floating end 7(X2), when the buffer mechanism starts to deform, it is not in contact with the buffered object, so that in the actual design, after the buffer mechanism is deformed and pressed, the first floating end 6(X1) and the second floating end 7(X2) are in contact with the buffered object, and after the first buffer, the second buffer is formed by adding the first floating end 6(X1) and the second floating end 7(X2), and of course, during the whole deformation and pressing process of the buffer mechanism, the first floating end 6(X1) and the second floating end 7(X2) are not in contact with the buffered object.
When the buffer mechanism is used, the buffer mechanism is fixed between two adjacent battery packs or between the battery packs and a vehicle installation position, and meanwhile, in order to realize effective connection, the tangent point, the first contact point 4 and the second contact point 5 can be selected to determine which are fixed points and which are floating points, so that a connection mode is obtained, and meanwhile, the corresponding points are selected as connection points of the buffer mechanism and a buffered object, so that the buffer is realized; in actual manufacturing, the support plate is made of elastic metal material, such as manganese steel, for the connection point between the buffer mechanism and the object to be buffered, the connection point can be fixed by a screw, and when the connection point is fixed by a screw, a corresponding mounting hole needs to be formed in the corresponding position of the support plate.
It will be apparent to those skilled in the art that various changes and modifications may be made without departing from the spirit and scope of the invention. Thus, if such modifications and variations of the present invention fall within the scope of the claims and their equivalents, the present invention is also intended to include such modifications and variations.

Claims (8)

1. The side damping mechanism of the lithium battery is characterized by comprising a first support plate and a second support plate which are identical in size and structure, wherein the first support plate and the second support plate are mutually opposite and combined to form two buffering spaces, and the two buffering spaces are of a structure with a raised middle part;
one end of the first support plate extends out of one end of the second support plate, and the other end of the first support plate is in contact with the second support plate; one end of the second support plate extends out of one end of the first support plate, and the other end of the second support plate is in contact with the first support plate.
2. The lithium battery side damping mechanism of claim 1, wherein a first contact point is formed at a position where the first support plate contacts the second support plate, and an end of the first support plate extending beyond the second support plate forms a first floating end;
a second contact point is formed at the position where the second support plate is contacted with the first support plate, and a second suspension end is formed at one end of the second support plate, which extends out of the first support plate;
the bulges of the two buffer spaces are respectively contacted with the buffered object to form four tangent points.
3. The lithium battery side damping mechanism as claimed in claim 2, wherein the connecting lines of the four said tangent points form a trapezoidal structure.
4. The lithium battery side damping mechanism of claim 2, wherein one end of the second support plate abuts against the first support plate, and the first contact point forms a first floating point;
one end of the first support plate abuts against the second support plate, and the second contact point forms a second floating point.
5. The lithium battery side damping mechanism of claim 2, wherein one end of the second support plate is fixed to the first support plate, and the first contact point forms a first fixed point;
one end of the first support plate is fixed on the second support plate, and the second contact point forms a second fixed point.
6. The lithium battery side damping mechanism as claimed in claim 2, wherein at least a portion of the four said tangent points abut against the contacted object to form a third floating point.
7. The lithium battery side damping mechanism as claimed in claim 2, wherein at least a portion of the four said tangent points are fixed to the buffered object in contact therewith to form a third fixing point.
8. The lithium battery side damping mechanism of claim 1, wherein the first support plate and the second support plate are integrally formed of a resilient material.
CN202120238858.7U 2021-01-27 2021-01-27 Lithium battery side damping mechanism Expired - Fee Related CN214153070U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202120238858.7U CN214153070U (en) 2021-01-27 2021-01-27 Lithium battery side damping mechanism

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202120238858.7U CN214153070U (en) 2021-01-27 2021-01-27 Lithium battery side damping mechanism

Publications (1)

Publication Number Publication Date
CN214153070U true CN214153070U (en) 2021-09-07

Family

ID=77549561

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202120238858.7U Expired - Fee Related CN214153070U (en) 2021-01-27 2021-01-27 Lithium battery side damping mechanism

Country Status (1)

Country Link
CN (1) CN214153070U (en)

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Granted publication date: 20210907