CN220290958U - Lithium electricity shock attenuation casing - Google Patents
Lithium electricity shock attenuation casing Download PDFInfo
- Publication number
- CN220290958U CN220290958U CN202223480484.3U CN202223480484U CN220290958U CN 220290958 U CN220290958 U CN 220290958U CN 202223480484 U CN202223480484 U CN 202223480484U CN 220290958 U CN220290958 U CN 220290958U
- Authority
- CN
- China
- Prior art keywords
- shell
- casing
- shock attenuation
- fixed
- attenuation pole
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 230000035939 shock Effects 0.000 title claims abstract description 41
- 229910052744 lithium Inorganic materials 0.000 title claims abstract description 24
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 title claims abstract description 23
- 230000005611 electricity Effects 0.000 title claims description 4
- 238000013016 damping Methods 0.000 claims abstract description 19
- 238000001125 extrusion Methods 0.000 claims abstract description 16
- 238000009434 installation Methods 0.000 claims abstract description 8
- 238000010521 absorption reaction Methods 0.000 claims description 5
- 239000006096 absorbing agent Substances 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 7
- 230000017525 heat dissipation Effects 0.000 description 9
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 description 5
- 229910001416 lithium ion Inorganic materials 0.000 description 5
- 238000010586 diagram Methods 0.000 description 3
- 238000007789 sealing Methods 0.000 description 3
- 230000002687 intercalation Effects 0.000 description 2
- 238000009830 intercalation Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000009831 deintercalation Methods 0.000 description 1
- 150000002641 lithium Chemical class 0.000 description 1
- 239000007774 positive electrode material 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 utility model relates to the technical field of batteries, in particular to a lithium battery damping shell, which comprises an outer shell and an inner shell, wherein the inner shell is arranged in the outer shell, and is characterized in that: the utility model provides a casing, including the casing, the casing is fixed in the casing, the setting of casing slidable is all fixed on the lateral wall all around of casing establishes shock attenuation pole three, the one end fixedly connected with installation piece of shock attenuation pole three, the recess is offered to one side that the installation piece is close to the casing, the equal fixed mounting in both sides of recess has the mounting panel, all rotate between two mounting panels and be connected with the gyro wheel, the apron is established to the sealed lid in top of casing, the top both sides of casing all articulate there is the lid, the bottom of lid is fixed with the elasticity extrusion mechanism of extrusion apron, elasticity extrusion mechanism includes shock attenuation pole one, the elastic supporting mechanism who supports the casing is established to the bottom inner wall of casing, elastic supporting mechanism includes shock attenuation pole two. According to the utility model, through the annular shape of the support plate and the effect of the through holes, the inner shell is convenient to radiate outwards, and the problem that the temperature of the lithium battery cannot radiate in the outer shell is avoided.
Description
Technical Field
The utility model relates to the technical field of batteries, in particular to a lithium battery damping shell.
Background
The lithium ion battery refers to a general term for a battery using a lithium ion intercalation compound as a positive electrode material. The charge and discharge process of the lithium ion battery is the intercalation and deintercalation process of lithium ions. At present, general device of lithium cell is in the casing of lithium cell, current battery casing is like the shock attenuation casing of an electric bicycle lithium ion battery group of patent application number CN202122679133.4, interior casing slidable sets up in the shell, a plurality of shock attenuation strip fixed connection is to the outside of interior casing, a plurality of shock attenuation strip slidable contacts with the shell, the one end fixed connection of a plurality of first springs is to the inside bottom of shell, the other end of a plurality of first springs contacts with the bottom of interior casing, the one end fixed connection of a plurality of second springs is to the inside upper end of shell, the other end fixed connection of a plurality of second springs is to the upper end of interior casing, offer the through-hole that is used for exhaust gas on the shell, closing cap mechanism fixed connection is to the upper end of shell. According to the utility model, the impact strength of the inner shell and the outer shell in the horizontal direction is reduced through the damping strips, and the first spring and the second spring reduce the vibration of the inner shell in the vertical direction, so that the vibration strength of the battery pack in the inner shell can be effectively reduced. However, the multi-layer case may interfere with heat dissipation of the battery, resulting in poor heat dissipation effect, affecting the service life of the battery.
Disclosure of Invention
The utility model provides a lithium battery damping shell with damping effect and convenient heat dissipation.
The technical scheme adopted by the utility model is as follows: the utility model provides a lithium electricity shock attenuation casing, includes shell body and interior casing, and interior casing is arranged in the shell body, its characterized in that: the utility model discloses a shock-absorbing device, including shell body, inner shell body, shock-absorbing rod, mounting block, sealing cover, elastic extrusion mechanism, shock-absorbing rod, mounting block and sealing cover, the slidable setting of inner shell body is in the shell body, all be fixed to be equipped with shock-absorbing rod three on the lateral wall around of inner shell body, the one end fixedly connected with installation piece of shock-absorbing rod three, the installation piece is close to one side of shell body and has seted up flutedly, the equal fixed mounting plate in both sides of recess has the gyro wheel, all rotates between two mounting plates and is connected with the gyro wheel, the top sealing cover of inner shell body is equipped with the apron, and the top both sides of shell body all articulate there is the lid, the bottom of lid is fixed with the elastic extrusion mechanism of extrusion apron, elastic extrusion mechanism includes shock-absorbing rod one, the bottom inner wall of shell body is equipped with the elastic supporting mechanism of supporting the inner shell body, elastic supporting mechanism includes shock-absorbing rod two.
The damping rod III, the damping rod II and the damping rod I comprise dampers and springs.
Two the lid is all fixedly connected with L shaped plate in one side that is close to each other, and one side that is close to each other of two L shaped plates all is equipped with the connecting plate, is connected with the screw rod between two connecting plates.
The bottom of lid is fixed with the fixed block, the bottom of fixed block is fixed with shock attenuation pole one, the bottom fixedly connected with of shock attenuation pole one is the clamp plate that the level set up, the bottom extrusion of clamp plate is on the apron.
A plurality of second shock absorption rods are fixed on the inner wall of the bottom of the outer shell, a supporting plate for supporting the bottom of the inner shell is fixedly connected to the top of the second shock absorption rods, the supporting plate is of an annular structure, and elastic pads are fixed at the top of the supporting plate and the bottom of the pressing plate.
The side wall of the outer shell is provided with a plurality of through holes.
The utility model has the beneficial effects that:
the utility model has simple integral structure. A lithium battery damping shell body realizes damping protection of all sides of an inner shell body in an outer shell body through a damping rod I, a damping rod II and a damping rod III.
Through the annular and through-hole effect of backup pad, the outside heat dissipation of inner shell body of being convenient for avoids the temperature of lithium cell to scatter the problem of going out in the shell body.
Drawings
Fig. 1 is a schematic diagram of the overall structure of a lithium battery shock-absorbing shell.
Fig. 2 is a schematic diagram of a portion a of the lithium battery shock-absorbing shell in fig. 1 according to the present utility model.
Fig. 3 is a schematic diagram of a portion B of the lithium battery shock-absorbing shell of fig. 1 according to the present utility model.
(1, an outer shell, 1.1, a cover, 1.2, a fixed block, 1.3, a first damping rod, 1.4, a pressing plate, 1.5 and a supporting plate;
1.51, a second shock absorption rod; 1.6, L-shaped plate; 1.7, connecting plates; 1.8, a screw; 1.9, through holes; 2. an inner housing; 2.1, a damping rod III; 2.2, mounting blocks; 2.3, grooves; 2.4, mounting plate; 2.5, a roller; 2.6, cover plate; 3. elastic cushion
Detailed Description
In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "configured" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
The utility model is further described below with reference to the accompanying drawings.
In order to solve the problem that the heat dissipation of a battery is hindered by a multi-layer shell, so that the heat dissipation effect is poor and the service life of the battery is influenced, the utility model provides a lithium battery shock-absorbing shell as shown in the figure, which comprises an outer shell 1 and an inner shell 2, wherein the inner shell 2 is arranged in the outer shell 1, and the lithium battery shock-absorbing shell is characterized in that: the slidable setting of inner casing 2 is in outer casing 1, all fix on the lateral wall around the inner casing 2 and be equipped with shock attenuation pole three 2.1, the one end fixedly connected with installation piece 2.2 of shock attenuation pole three 2.1, the recess 2.3 has been seted up to one side that installation piece 2.2 is close to outer casing 1, the equal fixed mounting of both sides of recess 2.3 has mounting panel 2.4, all rotate between two mounting panels 2.4 and be connected with gyro wheel 2.5, realize conveniently reciprocate and install battery and inner casing 2, the sealed apron 2.6 that is equipped with in top of inner casing 2, the bottom of apron 2.6 is equipped with sealed the pad, play sealed effect, two covers 1.1 are symmetrical to be set up, one side that two covers 1.1 are close to each other is equal fixedly connected with L shaped plate 1.6, one side that two L shaped plates are close to each other is all equipped with connecting plate 1.7 that stack each other placed from top to bottom, be connected with screw rod 1.8 between two connecting plates 1.7, the top of outer casing 1 is convenient to realize like this, and convenient dismantlement. The top both sides of shell body 1 all articulate there is lid 1.1, and the bottom of lid 1.1 is fixed with the elasticity extrusion mechanism of extrusion apron 2.6, and elasticity extrusion mechanism includes shock attenuation pole one 1.3, and the bottom of lid 1.1 is fixed with fixed block 1.2, and the bottom of fixed block 1.2 is fixed with shock attenuation pole one 1.3, and the bottom fixedly connected with of shock attenuation pole one 1.3 is the clamp plate 1.4 of level setting, and the bottom extrusion of clamp plate 1.4 is on apron 2.6. The bottom inner wall of shell body 1 is equipped with the elastic support mechanism who supports interior casing 2, elastic support mechanism includes shock attenuation pole two 1.51, shock attenuation pole three 2.1, shock attenuation pole two 1.51, shock attenuation pole one 1.3 all includes attenuator and spring, be fixed with a plurality of shock attenuation poles two 1.51 on the bottom inner wall of shell body 1, the top fixedly connected with of shock attenuation pole two 1.51 supports the backup pad 1.5 of the bottom of interior casing 2, backup pad 1.5 is annular structure, unsettled in the middle of the bottom of 2 interior casing 2 when can, be convenient for dispel the heat, backup pad 1.5 top and clamp plate 1.4's bottom all are fixed with the elastic pad 3. The damper and the spring are matched to achieve the damping effect, the common prior art is adopted in the specific implementation of the structure, a user can configure the damper according to the needs of the user, and the damper and the spring are not repeated in the embodiment. The side wall of the outer shell 1 is provided with a plurality of through holes 1.9, so that the heat dissipation of the lithium battery is facilitated. In order to better realize heat dissipation, a plurality of pits are formed in the outer side wall of the inner shell 1 at equal intervals, so that the heat dissipation area is increased, and the lithium battery can dissipate heat better.
The utility model and its embodiments have been described above with no limitation, and the actual construction is not limited to the embodiments of the utility model as shown in the drawings. In summary, if one of ordinary skill in the art is informed by this disclosure, a structural manner and an embodiment similar to the technical solution should not be creatively devised without departing from the gist of the present utility model.
Claims (6)
1. The utility model provides a lithium electricity shock attenuation casing, includes shell body (1) and interior casing (2), and in shell body (1) were arranged in to interior casing (2), its characterized in that: the utility model discloses a shock absorber is characterized in that inner shell (2) slidable sets up in outer shell (1), all be fixed on the lateral wall around of inner shell (2) and be equipped with shock attenuation pole three (2.1), the one end fixedly connected with installation piece (2.2) of shock attenuation pole three (2.1), recess (2.3) have been seted up to one side that installation piece (2.2) is close to outer shell (1), the both sides of recess (2.3) all fixed mounting have mounting panel (2.4), all rotate between two mounting panels (2.4) and be connected with gyro wheel (2.5), the top sealed lid of inner shell (2) is equipped with apron (2.6), and the top both sides of outer shell (1) all articulate and have lid (1.1), the bottom of lid (1.1) is fixed with the elastic extrusion mechanism of extrusion apron (2.6), elastic extrusion mechanism includes shock attenuation pole one (1.3), the bottom inner wall of outer shell (1) is equipped with the elastic support mechanism who supports inner shell (2), elastic support mechanism includes two shock attenuation poles (1.51).
2. The lithium battery shock absorbing shell as set forth in claim 1, wherein: the damping rod III (2.1), the damping rod II (1.51) and the damping rod I (1.3) comprise dampers and springs.
3. The lithium battery shock absorbing shell as set forth in claim 1, wherein: two one sides that lid (1.1) are close to each other all fixedly connected with L shaped plate (1.6), and one side that two L shaped plates are close to each other all is equipped with connecting plate (1.7), is connected with screw rod (1.8) between two connecting plates (1.7).
4. The lithium battery shock absorbing shell as set forth in claim 1, wherein: the bottom of lid (1.1) is fixed with fixed block (1.2), the bottom of fixed block (1.2) is fixed with shock attenuation pole one (1.3), the bottom fixedly connected with of shock attenuation pole one (1.3) is horizontal clamp plate (1.4) that sets up, the bottom extrusion of clamp plate (1.4) is on apron (2.6).
5. The lithium battery shock absorbing shell as set forth in claim 4, wherein: a plurality of second shock absorption rods (1.51) are fixed on the inner wall of the bottom of the outer shell (1), a supporting plate (1.5) for supporting the bottom of the inner shell (2) is fixedly connected to the top of the second shock absorption rods (1.51), the supporting plate (1.5) is of an annular structure, and elastic pads (3) are fixed on the top of the supporting plate (1.5) and the bottom of the pressing plate (1.4).
6. The lithium battery shock absorbing shell as set forth in claim 1, wherein: a plurality of through holes (1.9) are formed in the side wall of the outer shell (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223480484.3U CN220290958U (en) | 2022-12-26 | 2022-12-26 | Lithium electricity shock attenuation casing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223480484.3U CN220290958U (en) | 2022-12-26 | 2022-12-26 | Lithium electricity shock attenuation casing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220290958U true CN220290958U (en) | 2024-01-02 |
Family
ID=89340066
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223480484.3U Active CN220290958U (en) | 2022-12-26 | 2022-12-26 | Lithium electricity shock attenuation casing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220290958U (en) |
-
2022
- 2022-12-26 CN CN202223480484.3U patent/CN220290958U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |