CN118156708A - High-safety battery anti-impact damping system - Google Patents
High-safety battery anti-impact damping system Download PDFInfo
- Publication number
- CN118156708A CN118156708A CN202410415744.3A CN202410415744A CN118156708A CN 118156708 A CN118156708 A CN 118156708A CN 202410415744 A CN202410415744 A CN 202410415744A CN 118156708 A CN118156708 A CN 118156708A
- Authority
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- China
- Prior art keywords
- battery
- telescopic
- outer shell
- box
- placement box
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- Pending
Links
- 238000013016 damping Methods 0.000 title claims abstract description 7
- 230000035939 shock Effects 0.000 claims description 14
- 238000010521 absorption reaction Methods 0.000 claims description 10
- 230000000116 mitigating effect Effects 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 7
- 230000000875 corresponding effect Effects 0.000 description 5
- 230000006978 adaptation Effects 0.000 description 3
- 238000005452 bending Methods 0.000 description 2
- 230000006698 induction Effects 0.000 description 2
- 230000033001 locomotion Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000002265 prevention Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000002079 cooperative effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005538 encapsulation Methods 0.000 description 1
- 238000004146 energy storage Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000007667 floating Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Classifications
-
- 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
- Battery Mounting, Suspending (AREA)
Abstract
The invention discloses a high-safety battery anti-collision damping system, which comprises a placement box for installing a battery, wherein an outer shell is sleeved outside the placement box, and the placement box is movably connected with the outer shell through a guide connection structure; the end surfaces of the placing box and the outer shell, which are relatively close to or far away from each other, are elastically connected through a damping structure; the placement box is movably connected with the bottom surfaces of the outer shell body through a telescopic structure. The invention can reduce the shaking amplitude of the internal battery when the battery box is impacted or vibrated, and has more stable and reliable effect on vibration alleviation, thereby ensuring the stability and safety of the battery.
Description
Technical Field
The invention relates to the technical field of battery impact prevention, in particular to a high-safety battery impact prevention and shock absorption system.
Background
Along with the development of battery technology, the overall compactness of structure, security have higher requirement to large-scale energy storage equipment module, so the general battery is fixed the encapsulation in the airtight narrow and small space of size adaptation generally, when in battery transportation or use, receive external impact and vibrations, easily lead to the loosening of internal assembly, damage and influence the stability of electrical connection, the battery box is as the structure of general protection battery module, though there is the battery box that has the shock-absorbing function, but mostly regard elasticity or flexible packing as the buffer layer to reach the effect of shock attenuation, produced shock-absorbing effect is unstable, to complicated changeable impact or vibrations environment, shock-absorbing effect can weaken greatly, be difficult to guarantee the safety in utilization of battery.
Disclosure of Invention
The invention aims to: in order to overcome the defects in the prior art, the invention provides a high-safety battery anti-impact shock absorption system, which reduces the shaking amplitude of an internal battery when a battery box is impacted or vibrated, and further ensures the stability and safety of the battery.
The technical scheme is as follows: in order to achieve the above purpose, the high-safety battery anti-collision shock absorption system comprises a placement box for installing a battery, wherein an outer shell is sleeved outside the placement box, and the placement box is movably connected with the outer shell through a guide connection structure; the end surfaces of the placing box and the outer shell, which are relatively close to or far away from each other, are elastically connected through a damping structure; the placement box is movably connected with the bottom surfaces of the outer shell body through a telescopic structure.
Further, the guiding connection structure comprises connecting rods fixedly connected to two end faces of the placement box, guiding sliding holes matched with the connecting rods are formed in the corresponding end faces of the outer shell, and the connecting rods are in sliding fit with the guiding sliding holes.
Further, the shock-absorbing structure comprises elastic pieces symmetrically arranged on two sides of the connecting rod, the elastic pieces are axially arranged along the connecting rod, and two ends of each elastic piece are connected with the placing box and the outer shell through fixing rings respectively.
Further, the telescopic structure comprises a plurality of telescopic units arranged on the bottom surface of the placement box, the telescopic directions of the telescopic units are in the same direction, and the transverse telescopic trend and the length direction of the connecting rod are in the same direction.
Further, the telescopic unit comprises two telescopic members which are oppositely arranged, the close ends of the two telescopic members are connected with fixing plates, the fixing plates are located on the central axis of the bottom surface of the outer shell, and the far ends of the two telescopic members are respectively connected with the edges of the two ends of the bottom surface of the placement box.
Further, two ends of the telescopic piece are hinged with the bottom surface of the placement box and the fixing plate respectively.
Further, a fixing mechanism is arranged in the placement box and used for clamping and fixing the battery.
Further, the fixing mechanism comprises a plurality of clamping bodies, and the two corresponding clamping bodies are controlled to relatively slide to be close to or far away from each other through the clamping driving device.
The beneficial effects are that: according to the high-safety battery anti-impact shock absorption system, the internal battery is fixed and protected through the placement box, the transmission direction of waves when the whole battery box is impacted or vibrated by the outside is guided through the relative sliding fit of the placement box and the outer shell, and the vibration absorption mechanism and the active counteracting telescopic structure which are passively buffered are respectively arranged in the relative moving direction of the placement box and the outer shell, so that the shaking and floating effects are effectively reduced under the double functions of the vibration absorption mechanism and the telescopic structure.
Drawings
FIG. 1 is a schematic cross-sectional view of an embodiment of the present invention;
FIG. 2 is a schematic view of a part of a telescopic unit according to an embodiment of the present invention;
Fig. 3 is a schematic cross-sectional view of a placement case according to an embodiment of the present invention.
Detailed Description
The invention will be further described with reference to the accompanying drawings.
The high-safety battery anti-collision shock absorption system as shown in the accompanying drawings 1-3 comprises a placement box 2 for installing a battery, wherein an outer shell 3 is sleeved outside the placement box 2, and the placement box 2 is connected with the outer shell 3 in a relatively moving way through a guide connection structure; the end surfaces of the placing box 2 and the outer shell 3 which are relatively close to or far away from each other are elastically connected through a damping structure 5; the bottom surfaces of the placement box 2 and the outer shell 3 are movably connected through a telescopic structure 6.
According to the scheme, the battery box body is arranged to be a relatively moving placing box and an outer shell body, and the placing box and the outer shell body are elastically connected in the relatively moving direction, so that when external impact or vibration is received, the battery box body passively absorbs energy, and the influence of vibration or vibration on an internal battery is counteracted through elastic rebound; simultaneously through connecting through the extensible member in two bottom surfaces, when sensing the external world and receiving striking or vibrations, through initiative flexible make place between case and the shell body take place with the trend of vibrations direction relative motion for the effect of slowing down to vibrations is more reliable and stable.
The guide connection structure comprises connecting rods 4 fixedly connected to two end faces of the placement box 2, guide sliding holes matched with the connecting rods 4 are formed in the corresponding end faces of the outer shell 3, and the connecting rods 4 are in sliding fit with the guide sliding holes. The relative movement direction of the placing box and the outer shell is restrained by the cooperation of the connecting rod and the sliding guide hole, and preferably, the connecting rods on two sides are aligned.
The shock-absorbing structure 5 includes the symmetry set up in the elastic component 51 of connecting rod 4 both sides, the elastic component 51 is followed connecting rod 4 axial setting, the both ends of elastic component 51 respectively through solid fixed ring 52 with place case 2 with outer housing 3 is connected. Preferably, the elastic member is a spring, and the spring is connected between the placement box and the outer housing in a compressed state. When the shock or vibration is received, the placement box and the outer shell move relatively, so that the spring is compressed, and the external vibration is counteracted under the rebound action of the spring.
The telescopic structure 6 comprises a plurality of telescopic units 61 arranged on the bottom surface of the placement box 2, and the telescopic units 61 are symmetrically distributed relative to the axis of the connecting rod; the telescopic units 61 are all arranged in the same direction, and the transverse telescopic trend is arranged in the same direction as the length direction of the connecting rod 4, namely the axial direction. The telescopic unit 61 comprises two telescopic members 611 which are oppositely arranged, the close ends of the two telescopic members 611 are connected with a fixing plate 612, the fixing plate 612 is positioned on the central axis of the bottom surface of the outer shell 3, and the central axis is perpendicular to the axis where the connecting rod is positioned; the far ends of the two telescopic pieces 611 are respectively connected with the edges of the two ends of the bottom surface of the placement box 2. The two ends of the telescopic member 611 are respectively hinged to the bottom surface of the placement case 2 and the fixing plate 612.
Preferably, two telescopic members in the same telescopic unit are all hydraulic rods, the cylinder body parts of the hydraulic rods are hinged to the fixing plate, the output ends of the two hydraulic rods are connected to the bottom wall of the placement box through hinged bases, one telescopic unit is respectively arranged on two opposite side edges on the bottom surface of the placement box, the two telescopic units are symmetrically arranged relative to the connecting rod, the output ends of four hydraulic rods of the two telescopic units are respectively connected to four corners of the bottom wall of the placement box, and when the placement box shakes, the hydraulic rods stretch out and draw back to reduce the shaking amplitude.
The connecting rods arranged on the two sides in alignment are of shaft-shaped structures, and the springs connecting the placing box and the outer shell can perform multidirectional compression, stretching and bending actions, so that the placing box can slide relative to the outer shell in a certain angle range; simultaneously, all hydraulic rods of the telescopic units positioned on two sides of the bottom wall of the placement box can independently act; when the battery box is subjected to external impact and the shaking is complex, the combined action of sliding and overturning of the box relative to the shell is realized through the cooperative action of the hydraulic rods, and then when the battery box is subjected to complex external acting force and multi-directional shaking, the good anti-impact shock absorption effect can be maintained.
A fixing mechanism 7 is arranged in the placement box 2, and the fixing mechanism 7 is used for clamping and fixing the battery. The fixing mechanism 7 comprises a plurality of clamping bodies 71, and the two corresponding clamping bodies 71 are controlled to relatively slide to approach or separate from each other through the clamping driving device 1.
Preferably, two the clamping bodies adopt L-shaped bending plates, two plate body parts of which relative 90-degree included angles are respectively used for supporting the bottom of a battery and the side wall of the clamped battery, and the corresponding two clamping bodies are arranged on the same guide rail in a sliding manner and are enabled to slide synchronously to be close to or far away from each other through the clamping driving device 1, so that the clamping can be automatically adapted to the size of the battery, the clamped battery is further guaranteed to be always positioned at the central position of the placement box, and the influence of gravity center offset on the shock absorption and buffering effects is reduced.
The clamping driving device 1 can be driven by a driving motor to rotate the rotating disc, two symmetrical point positions on the rotating disc are respectively hinged with a connecting rod structure, the other ends of the two connecting rods are respectively hinged with the bottoms of the two clamping pieces, so that relative sliding adjustment of the two clamping pieces is realized through rotation of the driving rotating disc, starting and stopping of the driving motor can be realized through induction of a battery, for example, when the battery is installed in a placing box, the driving motor is automatically started through pressure induction, and the clamping pieces on two sides are driven to clamp the battery, so that the battery box is more convenient to use.
The foregoing description is only of the preferred embodiments of the invention, it being noted that: it will be apparent to those skilled in the art that numerous modifications and adaptations can be made without departing from the principles of the invention described above, and such modifications and adaptations are intended to be comprehended within the scope of the invention.
Claims (8)
1. A battery anti-collision shock mitigation system of high security, its characterized in that: the battery storage box comprises a storage box (2) for mounting a battery, an outer shell (3) is sleeved outside the storage box (2), and the storage box (2) is connected with the outer shell (3) in a relatively moving manner through a guide connection structure; the end faces, which are relatively close to or far away from the outer shell (3), of the placement box (2) are elastically connected through a damping structure (5); the placement box (2) is movably connected with the bottom surfaces of the outer shell (3) through a telescopic structure (6).
2. The high-safety battery anti-collision shock absorbing system according to claim 1, wherein: the guide connection structure comprises connecting rods (4) fixedly connected to two end faces of the placement box (2), guide sliding holes matched with the connecting rods (4) are formed in the corresponding end faces of the outer shell (3), and the connecting rods (4) are in sliding fit with the guide sliding holes.
3. The high-safety battery impact-resistant and shock-absorbing system as claimed in claim 2, wherein: the shock-absorbing structure (5) comprises elastic pieces (51) symmetrically arranged on two sides of the connecting rod (4), the elastic pieces (51) are axially arranged along the connecting rod (4), and two ends of each elastic piece (51) are connected with the placing box (2) and the outer shell (3) through fixing rings (52) respectively.
4. A high safety battery impact protection and shock absorption system according to claim 3, wherein: the telescopic structure (6) comprises a plurality of telescopic units (61) arranged on the bottom surface of the placement box (2), the telescopic directions of the telescopic units (61) are in the same direction, and the transverse telescopic trend and the length direction of the connecting rod (4) are in the same direction.
5. The high-safety battery anti-collision shock absorbing system according to claim 1, wherein: the telescopic unit (61) comprises two telescopic pieces (611) which are oppositely arranged, the close ends of the two telescopic pieces (611) are connected with a fixing plate (612), the fixing plate (612) is positioned on the central axis of the bottom surface of the outer shell (3), and the far ends of the two telescopic pieces (611) are respectively connected with the edges of the two ends of the bottom surface of the placement box (2).
6. The high-safety battery impact-resistant and shock-absorbing system as set forth in claim 5, wherein: the two ends of the telescopic piece (611) are respectively hinged with the bottom surface of the placement box (2) and the fixed plate (612).
7. The high-safety battery anti-collision shock absorbing system according to claim 1, wherein: the battery placing device is characterized in that a fixing mechanism (7) is arranged in the placing box (2), and the fixing mechanism (7) is used for clamping and fixing the battery.
8. The high-safety battery impact-resistant and shock-absorbing system as set forth in claim 7, wherein: the fixing mechanism (7) comprises a plurality of clamping bodies (71), and the two corresponding clamping bodies (71) are controlled to relatively slide to be close to or away from each other through the clamping driving device (1).
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410148117 | 2024-02-02 | ||
| CN2024101481178 | 2024-02-02 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN118156708A true CN118156708A (en) | 2024-06-07 |
Family
ID=91286687
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202410415744.3A Pending CN118156708A (en) | 2024-02-02 | 2024-04-08 | High-safety battery anti-impact damping system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN118156708A (en) |
-
2024
- 2024-04-08 CN CN202410415744.3A patent/CN118156708A/en active Pending
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| SE01 | Entry into force of request for substantive examination |