CN210640281U - Lithium accumulator damping box device - Google Patents
Lithium accumulator damping box device Download PDFInfo
- Publication number
- CN210640281U CN210640281U CN201921405903.2U CN201921405903U CN210640281U CN 210640281 U CN210640281 U CN 210640281U CN 201921405903 U CN201921405903 U CN 201921405903U CN 210640281 U CN210640281 U CN 210640281U
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- Prior art keywords
- storage battery
- lithium storage
- lithium
- battery
- damping
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- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 title claims abstract description 109
- 229910052744 lithium Inorganic materials 0.000 title claims abstract description 109
- 238000013016 damping Methods 0.000 title claims abstract description 52
- 230000000694 effects Effects 0.000 description 5
- 239000006260 foam Substances 0.000 description 4
- 230000001066 destructive effect Effects 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 230000035939 shock Effects 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 description 1
- 239000013543 active substance Substances 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 230000002427 irreversible effect Effects 0.000 description 1
- 229910001416 lithium ion Inorganic materials 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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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
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- Battery Mounting, Suspending (AREA)
Abstract
The lithium storage battery damping box device comprises a lithium storage battery body, a battery box body and damping springs, and is also provided with a movable plate, wherein a plurality of upper fixing seats are arranged at the front part and the rear part of the lower end of an upper cover of the battery box body; the middle part of the left side of the shell of each lithium storage battery body is provided with a clamping plate, the middle part of the right side of the shell of each lithium storage battery body is provided with a clamping groove, the clamping plate at the left side of the right lithium storage battery body is clamped into the clamping groove at the right side of the left lithium storage battery body, a plurality of lithium storage battery bodies are arranged at the upper end of the movable plate, and the upper cover is arranged at the upper end of the battery box. This novel simple structure is compact, with low costs, can effectively reduce the probability that lithium battery body takes place to damage because of the vibration, has correspondingly improved lithium battery body's life.
Description
Technical Field
The utility model relates to a lithium battery field, especially a lithium battery shock attenuation box-packed putting.
Background
The lithium storage battery has the characteristics of small thickness, light weight, large capacity, small internal resistance, customizable shape and good discharge property, and is widely applied to electronic products such as electric bicycles, electric automobiles, mobile phones and the like.
In the prior lithium storage battery application applied to electric bicycles, electric automobiles and the like, a lithium storage battery pack consisting of a plurality of lithium storage batteries is placed in a shell to be fixed, the lithium storage battery and the shell are in a close contact state after the lithium storage battery pack is fixed, and the shell and an automobile body are installed in a rigid fixing mode through screw nuts. In practical situations, due to different road conditions, the casing of the lithium battery pack resonates with the vibration of the running vehicle, and the resonance of the lithium secondary battery in the case and the vehicle, particularly the lithium secondary battery for electric bicycle applications, because the electric bicycle is limited by cost and technology, the shock absorption effect is not good, the vibration resonance impact force intensity generated by the bicycle body is larger, thus the shock absorption effect is long-term, due to the influence of the vibration impact force, irreversible faults can occur in the lithium storage battery, so that the service life of the lithium storage battery is influenced, and even the lithium storage battery is damaged and can not be used any more (for example, under strong vibration or impact, the tabs, external connecting lines, binding posts, welding points and the like of the lithium ion battery are broken or fall off, and active substances on a battery pole piece are peeled off, which can influence the service life of the battery and even generate explosion hazard). In the prior art, a method for installing damping foam in a shell is also available, but because the weight of the lithium storage battery is large and the strength of the damping foam is low, the restoring force of the damping foam is gradually reduced along with the extension of the service time after the damping foam is flattened by the lithium storage battery, and the good damping effect cannot be achieved, so that the lithium storage battery cannot be well protected.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defects of the prior lithium storage battery applied to electric bicycles, electric automobiles and the like without a practical damping device, the utility model provides a plurality of movable plates with spring mechanisms arranged at the lower end of a battery box body, the lower end of the upper cover of the battery box body is provided with a plurality of springs, the side ends of the shell bodies of every two adjacent lithium storage battery bodies are connected through the plug connectors, so that the installation and fixation of the plurality of lithium storage battery bodies are facilitated, the lithium storage battery body group is positioned at the upper end of the movable plate and the lower end of the spring after being installed, in application, the vibration generated by the vehicle running on the uneven road surface can be effectively absorbed by the spring mechanism and the spring, thereby greatly reducing the destructive influence of the vertical impact force generated by vibration on the lithium storage battery body, therefore, the lithium storage battery damping box device has the advantages of simple and compact structure and low cost, and can effectively reduce the damage probability of the lithium storage battery body due to vibration.
The utility model provides a technical scheme that its technical problem adopted is:
the lithium storage battery damping box device comprises a lithium storage battery body, a battery box body and damping springs, and is characterized by also comprising a movable plate, wherein the front part and the rear part of the lower end of an upper cover of the battery box body are respectively provided with a plurality of upper fixing seats, and the upper ends of a plurality of upper damping springs are respectively arranged in the lower ends of the upper fixing seats; the front end and the rear end of the inner side of the lower end of the battery box body are respectively provided with a plurality of lower fixing seats, the lower ends of a plurality of lower damping springs are respectively arranged in the upper ends of the plurality of lower fixing seats, and the movable plate is placed at the upper ends of the plurality of lower damping springs; the middle part of the left side of the shell of each lithium storage battery body is provided with a clamping plate from top to bottom, the middle part of the right side of the shell of each lithium storage battery body is provided with a clamping groove from top to bottom, and the middle part of the right side end of the clamping groove from top to bottom is provided with an opening; between every two adjacent lithium storage battery bodies, the left clamping plate of the right lithium storage battery body is clamped into the right clamping groove of the left lithium storage battery body, a plurality of lithium storage battery bodies are placed at the upper end of the movable plate, and the upper cover is arranged at the upper end of the battery box body.
Further, the length and width of the movable plate are smaller than the length and width of the inner part of the battery box.
Further, the fixing seat and the upper cover of the battery box body are integrally formed, and the lower fixing seat and the battery box body are integrally formed.
Furthermore, the inner space between the front side end and the rear side end of the clamping groove and the inner space between the left side end and the right side end of the clamping groove are larger than the front-rear width and the left-right thickness of the left part of the clamping plate, the height of the clamping groove is consistent with the height of the clamping plate, and the front-rear width of the middle part of the right side end of the clamping plate is smaller than the width of the opening.
Further, the height of the lithium secondary battery body is greater than the distance between the lower end of the upper damping spring at the lower end of the upper cover and the upper end of the movable plate.
Further, the lower ends of the plurality of upper damping springs are higher than the lower end of the upper fixed seat, the upper ends of the plurality of lower damping springs are higher than the upper end of the lower fixed seat, and at least one upper damping spring is arranged at the front part and the rear part of the upper end of the shell of each lithium storage battery body.
The utility model has the advantages that: the utility model discloses be applied to uses such as electric bicycle, electric automobile, the lithium storage battery body is installed at this internal back of battery case, and lithium storage battery body group is located between damping spring lower extreme and the fly leaf upper end. Connect through the cardboard draw-in groove between every two adjacent battery bodies, made things convenient for the installation of a plurality of lithium battery bodies fixed, cardboard draw-in groove between every two adjacent lithium battery bodies can also play the effect for lithium battery body up-and-down motion direction in the use. In practical application, the upward vibration generated by the vehicle running on the uneven road surface can be effectively absorbed by the upper damping spring at the lower end of the upper cover, and the downward vibration can be effectively absorbed by the movable plate and the lower damping spring at the lower end of the movable plate, so that the destructive influence of the upper and lower impact force generated by vibration on the lithium storage battery body is greatly reduced. This novel simple structure is compact, with low costs, can effectively reduce the probability that lithium battery body takes place to damage because of the vibration, has correspondingly improved lithium battery body's life. Based on the above, so the utility model discloses good application prospect has.
Drawings
The invention will be further explained with reference to the drawings and examples.
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is a schematic diagram of the local structure between two lithium storage batteries and the rectangular clamping plate and the rectangular clamping groove of the present invention.
Detailed Description
As shown in fig. 1 and 2, the lithium secondary battery damping box device comprises a lithium secondary battery body 1 (four 12V lithium secondary batteries are supplied in series) and a battery box body 2, a damping spring, and a movable plate 3; the front part and the rear part of the lower end of the rectangular upper cover 9 of the battery box body 1 are respectively provided with eight upper circular fixing seats 4, internal threads are arranged in the upper fixing seats 4, and the upper ends of sixteen upper damping springs 51 are respectively screwed into the internal threads of the sixteen upper fixing seats 4 of the upper cover from bottom to top and are respectively arranged in the lower ends of the sixteen upper fixing seats 4; the front end and the rear end of the inner side of the lower end of the rectangular battery box body 2 are respectively provided with eight circular lower fixing seats 6 with internal threads inside, and the lower ends of sixteen lower damping springs 52 are respectively screwed into the internal threads of the sixteen lower fixing seats 6 from top to bottom and are respectively arranged in the upper ends of the sixteen lower fixing seats 6; the rectangular movable plate 3 is placed on the upper ends of the plurality of lower damping springs 52; the middle part of the left side of the shell of each lithium storage battery body is provided with a rectangular clamping plate 7 from top to bottom, the middle part of the right side end of the rectangular clamping plate 7 is connected with the middle part of the left side of the shell of the lithium storage battery body 1 from top to bottom to form an integral integrated structure, and the front part and the rear part of the right side end of the rectangular clamping plate 7 are spaced from the left side of the shell of the lithium storage battery body 1 by a certain distance of 1 mm; the middle part of the right side of the shell of each lithium storage battery body 1 is provided with a rectangular clamping groove 8 from top to bottom, the middle part of the right side end of the rectangular clamping groove 8 from top to bottom is provided with an opening 81, and the right inner side end of the rectangular clamping groove 8 is separated from the right side of the shell of the lithium storage battery body 1 by a certain distance of 5 mm; between every two adjacent lithium storage battery bodies 1, the lithium storage battery bodies 1 are clamped into the right rectangular clamping groove 8 of the left lithium storage battery body 1 from top to bottom through the left rectangular clamping plate 7 of the right lithium storage battery body 1 and the opening 81 of the right rectangular clamping groove of the left lithium storage battery body 1, and every two adjacent lithium storage battery bodies 1 are connected together; the plurality of lithium storage battery bodies 1 are arranged at the upper end of the movable plate 3, and the upper cover 9 is arranged at the upper end of the battery box body 2 through a plurality of fixing screw rods.
As shown in fig. 1 and 2, the rectangular movable plate 3 has a length and width slightly less than 1mm greater than the internal length and width of the battery case. The upper fixing seat 4 and the upper cover 9 of the battery box body are integrally formed, and the lower fixing seat 6 and the battery box body 2 are integrally formed. The inner space of the front side end and the rear side end of the rectangular clamping groove 8 and the inner space of the left side end and the right side end are slightly larger than the front-back width of the left part of the rectangular clamping plate 7 and the left-right thickness of the rectangular clamping plate 7 by 1mm, the height of the rectangular clamping groove 8 is consistent with the height of the rectangular clamping plate 7, and the front-back width of the middle part of the right side end of the rectangular clamping plate 7 is smaller than the front-back width. The height of the lithium secondary battery body 1 is greater than the distance between the lower end of the damper spring 51 and the upper end of the movable plate 3 on the lower end of the upper cover. The lower ends of the eight upper damping springs 51 are higher than the lower end of the upper fixing base 4, the upper ends of the eight lower damping springs 52 are higher than the upper end of the lower fixing base 6, and at least one upper damping spring 51 is arranged at the front part and the rear part of the upper end of the shell of each lithium storage battery body 1 (the wiring piles of the lithium storage battery bodies 1 are positioned at the front upper ends or the middle parts of the rear upper ends and cannot be contacted with the upper damping springs 51).
Shown in fig. 1 and 2, the utility model discloses be applied to electric bicycle, electric automobile etc. and use, no matter lithium storage battery is that a plurality of singles are established ties or integral lithium battery all can be applied. After the lithium secondary battery body 1 is installed in the battery box body 2, the upper part and the lower part of the lithium secondary battery body 1 are respectively positioned between the lower end of the upper damping spring 51 and the upper end of the movable plate 3. Connect through cardboard 7, draw-in groove 8 between every two adjacent lithium battery body 1, made things convenient for the installation of a plurality of lithium battery body 1 fixed, cardboard 7, draw-in groove 8 between every two adjacent lithium battery body 1 can also play lithium battery body 1 because of the guide effect of vibration up-and-down motion (wherein a lithium battery body 1 through cardboard 7 along the interior up-and-down motion of draw-in groove 8 of another adjacent lithium battery body 1) in the use. In practical application, when a vehicle runs on an uneven road surface and generates upward vibration, the upper end shell of the lithium storage battery pack body 1 is in contact with the lower end of the upper damping spring 51, the upper damping spring 51 is compressed by the upper end shell of the lithium storage battery pack body 1, the upper damping spring 51 deforms and absorbs acting force generated by upward movement of the lithium storage battery pack body 1, and vibration force generated in upward movement of the lithium storage battery pack body 1 is effectively prevented; when a vehicle runs on an uneven road surface and generates downward vibration, the lower end shell of the lithium storage battery pack body 1 compresses the lower damping spring 52 downwards through the movable plate 3, and during the compression of the lower damping spring 52 by the lower end shell of the lithium storage battery pack body 1 through the movable plate 3, the lower damping spring 52 deforms to absorb acting force generated by downward movement of the lithium storage battery pack body 1, so that the vibration force generated during downward movement of the lithium storage battery pack body 1 is effectively prevented. This is novel through absorbing because of the upper and lower effort that the vibration produced to lithium battery body 1 in going to greatly reduced the destructive influence that the upper and lower impact force that the automobile body vibration produced brought lithium battery. This novel simple structure is compact, with low costs, can effectively reduce lithium battery and take place the probability of damaging because of the vibration, has correspondingly improved lithium battery's life.
The basic principles and essential features of the invention and the advantages of the invention have been shown and described above, it will be apparent to those skilled in the art that the invention is not limited to the details of the foregoing exemplary embodiments, but rather can be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (6)
1. The lithium storage battery damping box device comprises a lithium storage battery body, a battery box body and damping springs, and is characterized by also comprising a movable plate, wherein the front part and the rear part of the lower end of an upper cover of the battery box body are respectively provided with a plurality of upper fixing seats, and the upper ends of a plurality of upper damping springs are respectively arranged in the lower ends of the upper fixing seats; the front end and the rear end of the inner side of the lower end of the battery box body are respectively provided with a plurality of lower fixing seats, the lower ends of a plurality of lower damping springs are respectively arranged in the upper ends of the plurality of lower fixing seats, and the movable plate is placed at the upper ends of the plurality of lower damping springs; the middle part of the left side of the shell of each lithium storage battery body is provided with a clamping plate from top to bottom, the middle part of the right side of the shell of each lithium storage battery body is provided with a clamping groove from top to bottom, and the middle part of the right side end of the clamping groove from top to bottom is provided with an opening; between every two adjacent lithium storage battery bodies, the left clamping plate of the right lithium storage battery body is clamped into the right clamping groove of the left lithium storage battery body, a plurality of lithium storage battery bodies are placed at the upper end of the movable plate, and the upper cover is arranged at the upper end of the battery box body.
2. The lithium secondary battery damper box apparatus according to claim 1, wherein the movable plate has a length and width smaller than an inner length and width of the battery case.
3. The lithium secondary battery damping box device according to claim 1, wherein the fixing seat of the battery box body and the upper cover are integrally formed, and the lower fixing seat and the battery box body are integrally formed.
4. The lithium secondary battery damping box device according to claim 1, wherein the inner distance between the front and rear side ends and the inner distance between the left and right side ends of the clamping groove are greater than the front-rear width and the left-right thickness of the left portion of the clamping plate, the height of the clamping groove is equal to the height of the clamping plate, and the front-rear width of the middle portion of the right side end of the clamping plate is smaller than the opening width of the right side end of the clamping groove.
5. The lithium secondary battery damping case apparatus according to claim 1, wherein the height of the lithium secondary battery body is greater than the interval between the lower end of the upper damping spring at the lower end of the upper cover and the upper end of the movable plate.
6. The lithium secondary battery damping box device according to claim 1, wherein the height of the lower end of the plurality of upper damping springs is higher than the height of the lower end of the upper fixing base, the height of the upper end of the plurality of lower damping springs is higher than the height of the upper end of the lower fixing base, and at least one upper damping spring is provided in front and rear portions of the upper end of the case of each lithium secondary battery body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921405903.2U CN210640281U (en) | 2019-08-28 | 2019-08-28 | Lithium accumulator damping box device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921405903.2U CN210640281U (en) | 2019-08-28 | 2019-08-28 | Lithium accumulator damping box device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210640281U true CN210640281U (en) | 2020-05-29 |
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ID=70797141
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921405903.2U Active CN210640281U (en) | 2019-08-28 | 2019-08-28 | Lithium accumulator damping box device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210640281U (en) |
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2019
- 2019-08-28 CN CN201921405903.2U patent/CN210640281U/en active Active
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Effective date of registration: 20231226 Granted publication date: 20200529 |