CN213459934U - Shock absorption type connecting device for lithium ion battery module and box body - Google Patents
Shock absorption type connecting device for lithium ion battery module and box body Download PDFInfo
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- CN213459934U CN213459934U CN202021826817.1U CN202021826817U CN213459934U CN 213459934 U CN213459934 U CN 213459934U CN 202021826817 U CN202021826817 U CN 202021826817U CN 213459934 U CN213459934 U CN 213459934U
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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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- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
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Abstract
The utility model relates to the technical field of batteries, in particular to a shock-absorbing connecting device of a lithium ion battery module and a box body, which comprises a box body, wherein a top cover is arranged at the top of the box body in a bolted connection way, a limit box with a heat dissipation function is arranged at the bottom of the top cover, a placing plate for fixing the battery module is arranged at the lower side of the limit box, and a shock absorbing mechanism is arranged between the bottom end of the placing plate and the box body, the utility model can reduce the influence of shock on the lithium battery by arranging the shock absorbing mechanism, avoid the damage of the internal physical structure of the lithium ion battery caused by long-time shock, prolong the service life of the battery, and can fix the battery module by a heat conducting block under the action of a second spring by arranging the limit box, and simultaneously absorb the heat in the battery module and realize heat dissipation under the action of a heat dissipation fin, thereby greatly prolonging the service life of the battery module.
Description
Technical Field
The utility model relates to the technical field of batteries, specifically a shock attenuation formula connecting device of lithium ion battery module and box.
Background
An important characteristic of power generation, transmission and utilization systems in the power industry is that electric energy cannot be stored, and therefore a large-scale energy storage system is introduced to coordinate balance between power load and power generation, so that the power grid can operate at the best economic efficiency. Lithium ion batteries are the most widely used battery types in current power energy storage systems due to the advantages of high energy density, no pollution and the like.
After soft packet of lithium cell is for the battery module in groups, need assemble and form the battery box in the battery box casing, at present, lack corresponding damping device between battery module and the box, lead to the device can lead to lithium ion battery internal physical structure impaired after enduring long-time vibrations, make the battery life reduce, consequently, to above current situation, the urgent shock attenuation formula connecting device who needs a lithium ion battery module and box of development to overcome not enough in the current practical application.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a shock attenuation formula connecting device of lithium ion battery module and box to solve the problem that provides among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
the utility model provides a shock attenuation formula connecting device of lithium ion battery module and box, includes the box, box top bolted connection is provided with the top cap, the top cap bottom is provided with the spacing case that has the heat dissipation function, the spacing case downside is provided with the board of placing that is used for fixed battery module, it is provided with damper to place between board bottom and the box.
As a further aspect of the present invention: the damping mechanism comprises a fixed plate fixedly connected with the bottom of the inner side of the box body, a plurality of guide rods are fixedly connected with the left side and the right side of the fixed plate, sliding blocks are arranged on the outer sides of the guide rods, first springs are arranged on the outer sides of the portions, located between the sliding blocks and the fixed plate, of the guide rods, a plurality of fixing rods are fixedly connected with the top of the fixed plate, a push plate is fixedly connected with the top of the fixing rods, supporting blocks fixedly connected with the placing plate are arranged on the outer sides of the push plate, damping liquid is arranged on the inner sides of the supporting blocks, push blocks are fixedly connected with the left side and the right side of.
As a further aspect of the present invention: one side of the sliding block, which is far away from the fixed plate, is fixedly connected with a plurality of rubber balls.
As a further aspect of the present invention: spacing bottom of the case portion sliding connection is provided with the heat conduction piece, heat conduction top fixed connection is provided with the movable block, the movable block outside is provided with the fixed block with spacing case fixed connection, fixed connection is provided with the second spring between fixed block and the movable block, the movable block left and right sides all is provided with a plurality of with heat conduction piece fixed connection's heat radiation fins, the heat radiation fins upside is provided with the cooling tube with spacing case fixed connection, the inboard bolted connection of cooling tube is provided with radiator fan, the radiator fan upside is provided with the dust screen with cooling tube fixed connection.
As a further aspect of the present invention: the equal fixed connection in spacing case left and right sides is provided with the push pedal, the push pedal sets up at the inboard connecting block sliding connection of box with fixed connection, the push pedal is close to places board one side fixed connection and is provided with first magnet, the inboard sliding connection of connecting block is provided with the limiting plate, the limiting plate is close to push pedal one side fixed connection and is provided with second magnet, first magnet is the same with the relative one side magnetism of second magnet, limiting plate opposite side fixed connection is provided with the clamp plate.
Compared with the prior art, the beneficial effects of the utility model are that:
1. by arranging the damping mechanism, the influence of vibration on the lithium battery can be reduced, the situation that the internal physical structure of the lithium battery is damaged due to long-time vibration is avoided, and the service life of the battery is prolonged;
2. through the arrangement of the limiting box, the heat conducting block can fix the battery module under the action of the second spring, and meanwhile, the heat conducting block can absorb heat inside the battery module and realize heat dissipation under the action of the heat dissipation fins and the heat dissipation fan, so that the service life of the battery module is greatly prolonged;
3. through setting up the clamp plate, utilize the principle that like poles repel each other to make the clamp plate fix the battery module from the left and right sides, strengthened the stability of battery module in the use.
Drawings
Fig. 1 is a schematic structural diagram of a damping connection device for a lithium ion battery module and a box body.
Fig. 2 is a top view of a damping mechanism in the damping connection device of the lithium ion battery module and the box body.
Fig. 3 is a schematic structural diagram of a limiting box in the damping connection device for the lithium ion battery module and the box body.
In the figure: 1-box body, 2-top cover, 3-spacing box, 4-radiating pipe, 5-radiating fan, 6-dustproof net, 7-fixed block, 8-movable block, 9-heat conducting block, 10-radiating fin, 11-push plate, 12-connecting block, 13-first magnet, 14-press plate, 15-placing plate, 16-battery module, 17-fixed plate, 18-fixed rod, 19-supporting block, 20-push block, 21-guide rod, 22-slide block, 23-connecting rod, 24-rubber ball and 25-first spring.
Detailed Description
The technical solution of the present patent will be described in further detail with reference to the following embodiments.
Reference will now be made in detail to embodiments of the present patent, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present patent and are not to be construed as limiting the present patent.
Example 1
Referring to fig. 1-3, in the embodiment of the present invention, a damping type connecting device for a lithium ion battery module and a box body includes a box body 1, a top cover 2 is provided on the top of the box body 1 through bolt connection, a limiting box 3 having a heat dissipation function is provided on the bottom of the top cover 2, a placing plate 15 for fixing a battery module 16 is provided on the lower side of the limiting box 3, and a damping mechanism is provided between the bottom end of the placing plate 15 and the box body 1.
Example 2
In this embodiment, the damping mechanism includes a fixed plate 17 fixedly connected to the bottom of the inner side of the box 1, a plurality of guide rods 21 are fixedly connected to both left and right sides of the fixed plate 17, a slider 22 is slidably connected to the outer side of the guide rods 21, a first spring 25 is disposed on the outer side of the portion of the guide rods 21 located between the slider 22 and the fixed plate 17, a plurality of fixing rods 18 are fixedly connected to the top of the fixed plate 17, a push plate is fixedly connected to the top of the fixing rods 18, a supporting block 19 fixedly connected to the placing plate 15 is disposed on the outer side of the push plate, a damping fluid is disposed on the inner side of the supporting block 19, a push block 20 is fixedly connected to both left and right sides of the supporting block 19, a connecting rod 23 is hinged between the push block 20 and the slider 22, and by providing the damping mechanism, the influence of vibration on the lithium battery can, the service life of the battery is prolonged.
In this embodiment, a plurality of rubber balls 24 are fixedly connected to one side of the sliding block 22 away from the fixing plate 17.
In this embodiment, the bottom of the limiting box 3 is slidably connected with a heat conducting block 9, the top of the heat conducting block 9 is fixedly connected with a movable block 8, the outer side of the movable block 8 is provided with a fixed block 7 fixedly connected with the limiting box 3, a second spring is fixedly connected between the fixed block 7 and the movable block 8, the left side and the right side of the movable block 8 are both provided with a plurality of heat dissipating fins 10 fixedly connected with the heat conducting block 9, the upper side of the heat dissipating fins 10 is provided with a heat dissipating pipe 4 fixedly connected with the limiting box 3, the inner side of the heat dissipating pipe 4 is provided with a heat dissipating fan 5 in a bolted connection manner, the upper side of the heat dissipating fan 5 is provided with a dustproof net 6 fixedly connected with the heat dissipating pipe 4, by arranging the limiting box 3, the heat conducting block 9 can fix the battery module 16 under the action of the second spring, and the, and heat dissipation is achieved under the action of the heat dissipation fins 10 and the heat dissipation fan 5, so that the service life of the battery module 16 is greatly prolonged.
In this embodiment, the equal fixed connection in the 3 left and right sides of spacing case is provided with push pedal 11, push pedal 11 sets up at 1 inboard connecting block 12 sliding connection of box with fixed connection, push pedal 11 is close to places 15 one side fixed connection of board and is provided with first magnet 13, the inboard sliding connection of connecting block 12 is provided with the limiting plate, the limiting plate is close to 11 one side fixed connection of push pedal and is provided with second magnet, first magnet is the same with the relative one side magnetism of second magnet, limiting plate opposite side fixed connection is provided with clamp plate 14, and through setting up clamp plate 14, utilizes the principle that like poles repel each other to make clamp plate 14 fix battery module 16 from the left and right sides, has strengthened the stability of battery module 16 in the use.
The utility model discloses a theory of operation is: through setting up damper, can reduce the influence that vibrations led to the fact the lithium cell, avoid lithium ion battery to appear the impaired condition of inside physical structure because of receiving long-time vibrations, the life of battery has been prolonged, heat conduction piece 9 can be fixed battery module 16 under the effect of second spring, heat conduction piece 9 can also absorb the inside heat of battery module 16 simultaneously, and realize the heat dissipation under heat radiation fin 10 and radiator fan 5's effect, the principle that utilizes like poles to repel each other makes clamp plate 14 fix battery module 16 from the left and right sides, the stability of battery module 16 in the use has been strengthened.
The above is only the preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, without departing from the concept of the present invention, several modifications and improvements can be made, which should also be regarded as the protection scope of the present invention, and these will not affect the effect of the implementation of the present invention and the practicability of the patent.
Claims (5)
1. The utility model provides a shock attenuation formula connecting device of lithium ion battery module and box, includes box (1), its characterized in that, box (1) top bolted connection is provided with top cap (2), top cap (2) bottom is provided with spacing case (3) that have the heat dissipation function, spacing case (3) downside is provided with places board (15) that are used for fixed battery module (16), it is provided with damper to place between board (15) bottom and box (1).
2. The device for connecting a lithium ion battery module and a box body in a shock absorption manner as claimed in claim 1, wherein the shock absorption mechanism comprises a fixed plate (17) fixedly connected and arranged at the bottom of the inner side of the box body (1), a plurality of guide rods (21) are fixedly connected and arranged at both the left side and the right side of the fixed plate (17), a slide block (22) is slidably connected and arranged at the outer side of each guide rod (21), a first spring (25) is arranged at the outer side of a part of each guide rod (21) located between each slide block (22) and the corresponding fixed plate (17), a plurality of fixed rods (18) are fixedly connected and arranged at the top of each fixed plate (17), a push plate is fixedly connected and arranged at the top of each fixed rod (18), a support block (19) fixedly connected with a placing plate (15) is arranged at the outer side of each push plate, damping fluid is arranged at the inner, a connecting rod (23) is hinged between the push block (20) and the sliding block (22).
3. The damping type connecting device for the lithium ion battery module and the box body is characterized in that a plurality of rubber balls (24) are fixedly connected to one side, away from the fixing plate (17), of the sliding block (22).
4. The damping connection device for the lithium ion battery module and the box body according to claim 1, it is characterized in that the bottom of the limit box (3) is provided with a heat conducting block (9) in a sliding connection way, the top of the heat conducting block (9) is fixedly connected with a movable block (8), the outer side of the movable block (8) is provided with a fixed block (7) fixedly connected with the limiting box (3), a second spring is fixedly connected between the fixed block (7) and the movable block (8), the left side and the right side of the movable block (8) are respectively provided with a plurality of radiating fins (10) fixedly connected with the heat conducting block (9), the upper side of the radiating fins (10) is provided with a radiating pipe (4) fixedly connected with the limiting box (3), the inner side of the radiating pipe (4) is provided with a radiating fan (5) in a bolt connection way, and the upper side of the radiating fan (5) is provided with a dustproof net (6) fixedly connected with the radiating pipe (4).
5. The damping type connecting device for the lithium ion battery module and the box body as claimed in claim 4, wherein a push plate (11) is fixedly connected to each of the left side and the right side of the limiting box (3), the push plate (11) is slidably connected with a connecting block (12) fixedly connected to the inner side of the box body (1), a first magnet (13) is fixedly connected to one side of the push plate (11) close to the placing plate (15), a limiting plate is slidably connected to the inner side of the connecting block (12), a second magnet is fixedly connected to one side of the limiting plate close to the push plate (11), the first magnet is the same as the second magnet in magnetism on the opposite side, and a pressing plate (14) is fixedly connected to the other side of the limiting plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021826817.1U CN213459934U (en) | 2020-08-27 | 2020-08-27 | Shock absorption type connecting device for lithium ion battery module and box body |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021826817.1U CN213459934U (en) | 2020-08-27 | 2020-08-27 | Shock absorption type connecting device for lithium ion battery module and box body |
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| Publication Number | Publication Date |
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| CN213459934U true CN213459934U (en) | 2021-06-15 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021826817.1U Active CN213459934U (en) | 2020-08-27 | 2020-08-27 | Shock absorption type connecting device for lithium ion battery module and box body |
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| CN (1) | CN213459934U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113764779A (en) * | 2021-11-10 | 2021-12-07 | 河南工学院 | Battery temperature control device |
| CN114460406A (en) * | 2022-02-15 | 2022-05-10 | 国网山东省电力公司宁津县供电公司 | Line loss measuring and calculating device of power distribution network |
| CN116979201A (en) * | 2023-09-22 | 2023-10-31 | 深圳市蓝之洋科技有限公司 | High-capacity mobile energy storage power supply protection system |
-
2020
- 2020-08-27 CN CN202021826817.1U patent/CN213459934U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113764779A (en) * | 2021-11-10 | 2021-12-07 | 河南工学院 | Battery temperature control device |
| CN113764779B (en) * | 2021-11-10 | 2022-03-18 | 河南工学院 | Battery temperature control device |
| CN114460406A (en) * | 2022-02-15 | 2022-05-10 | 国网山东省电力公司宁津县供电公司 | Line loss measuring and calculating device of power distribution network |
| CN114460406B (en) * | 2022-02-15 | 2022-08-23 | 国网山东省电力公司宁津县供电公司 | Line loss measuring and calculating device of power distribution network |
| CN116979201A (en) * | 2023-09-22 | 2023-10-31 | 深圳市蓝之洋科技有限公司 | High-capacity mobile energy storage power supply protection system |
| CN116979201B (en) * | 2023-09-22 | 2023-12-12 | 深圳市蓝之洋科技有限公司 | High-capacity mobile energy storage power supply protection system |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220214 Address after: 214000 Room 204, building m, No. 18, Changshan Avenue, Jiangyin City, Wuxi City, Jiangsu Province Patentee after: Jiangyin woyufu New Energy Vehicle Technology Co.,Ltd. Address before: 214063 northwest of 21st floor, building A10, No.777, Jianshe West Road, Binhu District, Wuxi City, Jiangsu Province Patentee before: Jiangsu Fengxin Energy Power Technology Co.,Ltd. |
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| TR01 | Transfer of patent right |