CN216015562U - Waterproof device of lithium battery pack - Google Patents
Waterproof device of lithium battery pack Download PDFInfo
- Publication number
- CN216015562U CN216015562U CN202121743313.8U CN202121743313U CN216015562U CN 216015562 U CN216015562 U CN 216015562U CN 202121743313 U CN202121743313 U CN 202121743313U CN 216015562 U CN216015562 U CN 216015562U
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- China
- Prior art keywords
- wall
- base
- battery pack
- lithium battery
- waterproof
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- 229910052744 lithium Inorganic materials 0.000 title claims abstract description 73
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 title claims abstract description 70
- 230000000694 effects Effects 0.000 claims abstract description 15
- 230000007246 mechanism Effects 0.000 claims abstract description 10
- 238000010030 laminating Methods 0.000 claims abstract description 8
- 238000007789 sealing Methods 0.000 claims description 10
- 238000001125 extrusion Methods 0.000 claims description 6
- 230000001681 protective effect Effects 0.000 description 10
- 238000000034 method Methods 0.000 description 7
- 238000009434 installation Methods 0.000 description 6
- 230000035939 shock Effects 0.000 description 6
- 238000010521 absorption reaction Methods 0.000 description 5
- 230000009471 action Effects 0.000 description 3
- 238000002955 isolation Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 230000017525 heat dissipation Effects 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 229910000733 Li alloy Inorganic materials 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 239000010405 anode material Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000001989 lithium alloy Substances 0.000 description 1
- 238000004377 microelectronic Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000011255 nonaqueous electrolyte Substances 0.000 description 1
- 238000013021 overheating Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Classifications
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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 utility model discloses a waterproof device of a lithium battery pack, and relates to the technical field of lithium battery pack equipment. The base is included, the base upper surface activity has cup jointed the closing cap, the base is lateral wall face fixedly connected with rubber waterproof strip all around, the waterproof groove has been seted up to the closing cap inner wall, the laminating of rubber waterproof strip surface activity is at the waterproof groove inner wall, inner wall fixedly connected with fixed block on the closing cap, fixed block surface activity cup joints at the base inner wall, the laminating of inner wall activity is on the base upper surface on the closing cap, the closing cap upper surface runs through to rotate and is connected with the threaded rod, base upper surface indent threaded hole, threaded rod circumference surface threaded connection is at the threaded hole inner wall, the base inner wall is provided with adjustment mechanism, and the effectual waterproof performance that improves protecting sheathing increases the life of lithium cell group, has improved the security of device, can adapt to the lithium cell group of multiple different specifications, the effectual use cost that has reduced.
Description
Technical Field
The utility model relates to the technical field of lithium battery pack equipment, in particular to a waterproof device of a lithium battery pack.
Background
Lithium batteries are batteries using lithium metal or lithium alloy as an anode material and using a nonaqueous electrolyte solution, and unlike lithium batteries, the lithium batteries are primary batteries and secondary batteries. Because the chemical characteristics of lithium metal are very active, the lithium metal has very high requirements on the environment in processing, storage and use, and therefore, the lithium battery is not applied for a long time. With the development of microelectronic technology at the end of the twentieth century, miniaturized devices are increasing day by day, high requirements are put on power supplies, and lithium batteries enter a large-scale practical stage.
However, the existing lithium battery pack is often installed in a protective shell when in use, but the protective shell of the existing traditional lithium battery pack does not have a waterproof function, so that the lithium battery pack is easy to be affected by the short circuit of the lithium battery pack due to the fact that the lithium battery pack is easy to wet and enter water, even if a fire disaster occurs, property loss is caused, potential safety hazards are caused, and the installation of the lithium battery pack is inconvenient, the protective shell is often required to be customized according to the specification of the lithium battery pack, the use cost is increased, Chinese patent No. CN201620064635.2 is searched, and the utility model discloses a lithium battery pack, although a shock absorption pad is arranged on a base, a shock absorption device is arranged on the shock absorption pad, a heat dissipation hole is arranged on the top surface of the shock absorption device, a support frame is arranged beside the heat dissipation hole on the shock absorption device, a lithium battery is supported on each pair of support frames, and the lithium batteries are connected in series through electric wires to form the lithium battery pack; the last lithium battery is connected with an overheating protection device; lithium cell group outside cover has the heat exchanger that looses, the equipartition has the louvre on the heat exchanger that looses, the heat exchanger bottom is connected on damping device, the cover of scattered heat exchanger outside has the signal isolation cover, the cover has the buckler outside the signal isolation cover, signal isolation cover and buckler bottom are connected on the shock pad, make this lithium cell group have certain water-proof effects, but this technical scheme still can't properly solve the above-mentioned problem in implementing, consequently need one kind can adapt to different specification lithium cell groups, and the device that has good water-proof effects solves the above-mentioned leg of asking.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a waterproof device of a lithium battery pack, which solves the technical problems that the existing lithium battery pack is often installed in a protective shell when in use, but the existing traditional protective shell of the lithium battery pack does not have a waterproof function, so that the lithium battery pack is easy to damp and enter water, the lithium battery pack is influenced by short circuit, even property loss caused by fire occurs, potential safety hazards exist, the installation of the lithium battery pack is inconvenient, the protective shell is often required to be customized according to the specification of the lithium battery pack, and the use cost is increased.
In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a watertight fittings of lithium cell group, includes the base, the base upper surface activity has cup jointed the closing cap, the base is lateral wall face fixedly connected with rubber waterproof strip all around, the waterproof groove has been seted up to the closing cap inner wall, the laminating of rubber waterproof strip surface activity is at the waterproof groove inner wall, inner wall fixedly connected with fixed block on the closing cap, fixed block surface activity cup joints at the base inner wall, the laminating of inner wall activity is on the base upper surface on the closing cap, the closing cap upper surface runs through to rotate and is connected with the threaded rod, base upper surface indent threaded hole, threaded rod circumference surface threaded connection is at the threaded hole inner wall, the base inner wall is provided with adjustment mechanism.
Preferably, adjustment mechanism includes the stripper plate, stripper plate fixed surface is connected with the spring, stripper plate fixed surface is connected with the slider, slider sliding surface connects at spacing spout inner wall, the embedded inner wall under the base in spacing spout surface, base side inner wall indent recess, spring fixed surface connects at recess inner wall surface, stripper plate surface sliding connection is at recess inner wall.
Preferably, the circumferential surface of the threaded rod is fixedly connected with a handle, and the surface of the handle is provided with an anti-skidding sleeve.
Preferably, the adjusting mechanism is of a symmetrical structure by taking the lower inner wall of the base as a center.
Preferably, a layer of rubber pad is fixedly connected to the surface of the extrusion plate.
Preferably, threaded rods are arranged at four corners of the sealing cover.
Compared with the related art, the waterproof device of the lithium battery pack provided by the utility model has the following beneficial effects:
the utility model provides a waterproof device of a lithium battery pack, which is characterized in that a sealing cover is sleeved on the surface of a base after the lithium battery pack is placed in the base, then a rubber waterproof strip is tightly attached to the inner wall of a waterproof groove, then a handle on the circumferential surface of a threaded rod is rotated to drive the threaded rod to rotate in a threaded hole in a threaded manner, so that the lithium battery pack is installed, moisture is prevented by the rubber waterproof strip from entering the base through a connecting gap between the base and the sealing cover, the waterproof performance of a protective shell is effectively improved, the service life of the lithium battery pack is prolonged, the safety of the device is improved, the problem that the conventional lithium battery pack is often installed in the protective shell when in use is solved, but the conventional protective shell of the lithium battery pack does not have a waterproof function at present, the lithium battery pack is easy to be affected by moisture and water, so that the lithium battery pack is influenced by short circuit, even has property loss caused by fire, has the problem of potential safety hazard.
The utility model provides a waterproof device of a lithium battery pack, when the lithium battery pack is placed in a base, the surface of an extrusion plate is extruded, then a spring is driven to contract, in the process, a sliding block fixedly connected with the extrusion plate slides on the inner wall of a limiting sliding groove, and the lower surface of a fixed block fixedly connected with the upper inner wall of a sealing cover presses the upper surface of the lithium battery pack to complete fixation, so that the lithium battery pack is more convenient to mount, can adapt to the lithium battery packs with various specifications, effectively reduces the use cost, and solves the problems that the lithium battery pack is inconvenient to mount, a protective shell is required to be customized according to the specifications of the lithium battery pack, and the use cost is increased.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the closure of the present invention;
FIG. 3 is a schematic view of a rubber flashing strip according to the present invention;
fig. 4 is an enlarged view of the structure at a in fig. 3 according to the present invention.
In the figure: 1. the base, 11, closing cap, 12, threaded rod, 13, waterproof groove, 14, fixed block, 15, the waterproof strip of rubber, 16, screw hole, 17, stripper plate, 18, spring, 19, recess, 2, slider, 21, spacing spout.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments; all other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The first embodiment is as follows:
referring to fig. 1-4, the utility model provides a technical scheme, which includes a base 1, wherein a sealing cover 11 is movably sleeved on the upper surface of the base 1, a rubber waterproof strip 15 is fixedly connected to the side wall surface of the periphery of the base 1, a waterproof groove 13 is formed in the inner wall of the sealing cover 11, the surface of the rubber waterproof strip 15 is movably attached to the inner wall of the waterproof groove 13, the upper inner wall of the sealing cover 11 is movably attached to the upper surface of the base 1, a threaded rod 12 is rotatably connected to the upper surface of the sealing cover 11 in a penetrating manner, a threaded hole 16 is recessed in the upper surface of the base 1, the circumferential surface of the threaded rod 12 is in threaded connection with the inner wall of the threaded hole 16, a handle is fixedly connected to the circumferential surface of the threaded rod 12, an anti-skid sleeve is formed on the surface of the handle, and threaded rods 12 are formed in four corner positions of the sealing cover 11.
In this embodiment: place lithium cell group and cup joint closing cap 11 on base 1 surface in base 1 back, then make the waterproof strip of rubber 15 surface pastes closely the laminating at waterproof groove 13 inner wall, then the handle that rotates 12 circumference surfaces of threaded rod drives threaded rod 12 and makes lithium cell group accomplish the installation at 16 inner wall screw threads of screw hole, stop moisture by the waterproof strip of rubber 15 and get into inside base 1 through the connecting gap of base 1 with closing cap 11, the effectual waterproof performance who improves protecting sheathing, increase the life of lithium cell group, the security of device has been improved.
Example two:
referring to fig. 3-4, based on the first embodiment, the present invention provides a technical solution: inner wall fixedly connected with fixed block 14 on closing cap 11, 14 surface activities of fixed block cup joint at 1 inner wall of base, 1 inner wall of base is provided with adjustment mechanism, adjustment mechanism includes stripper plate 17, stripper plate 17 fixed surface is connected with spring 18, stripper plate 17 fixed surface is connected with slider 2, slider 2 sliding surface connects at spacing spout 21 inner wall, spacing spout 21 embedded inner wall under base 1 in surface, base 1 side inner wall indent is fluted 19, spring 18 fixed surface connects at 19 inner wall surfaces of recess, stripper plate 17 sliding surface connects at 19 inner walls of recess, adjustment mechanism uses base 1 lower inner wall to be symmetrical structure as the center, stripper plate 17 fixed surface is connected with the one deck rubber pad.
In this embodiment: when lithium cell group is placed to base 1 in, extrusion stripper plate 17 surface then drives the shrink of spring 18, the in-process slides at spacing spout 21 inner wall with stripper plate 17 fixed connection's slider 2 to the upper surface that is pressed lithium cell group by 14 lower surfaces of inner wall fixed connection's fixed block on the closing cap 11 is accomplished fixedly, it is more convenient to make lithium cell group when the installation, and can adapt to the lithium cell group of multiple different specifications, the effectual use cost that has reduced.
The working principle is as follows: when placing in base 1 at lithium cell group, extrusion stripper plate 17 surface then drives the shrink of spring 18, the in-process slides at spacing spout 21 inner wall with stripper plate 17 fixed connection's slider 2, and the upper surface that is pressed down lithium cell group by inner wall fixed connection's fixed block 14 lower surface on the closing cap 11 is accomplished fixedly, it is more convenient to make lithium cell group when the installation, place lithium cell group behind base 1 with closing cap 11 cup joint at base 1 surface, then make the waterproof strip 15 surface of rubber paste closely the laminating at waterproof groove 13 inner wall, then the handle of rotating 12 circumferential surfaces of threaded rod drives threaded rod 12 and makes lithium cell group accomplish the installation at the 16 inner wall screw thread rotations of screw hole, it gets into inside base 1 to block moisture through the connecting gap of base 1 with closing cap 11 by waterproof strip 15 of rubber.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a watertight fittings of lithium cell group, includes base (1), base (1) upper surface activity has cup jointed closing cap (11), its characterized in that: base (1) side wall face fixedly connected with rubber waterproof strip (15) all around, waterproof groove (13) have been seted up to closing cap (11) inner wall, the laminating of rubber waterproof strip (15) surface activity is at waterproof groove (13) inner wall, inner wall fixedly connected with fixed block (14) are gone up in closing cap (11), fixed block (14) surface activity cup joints at base (1) inner wall, inner wall activity laminating is gone up in closing cap (11) at base (1) upper surface, closing cap (11) upper surface through rotation is connected with threaded rod (12), base (1) upper surface indent threaded hole (16), threaded rod (12) circumference surface threaded connection is at threaded hole (16) inner wall, base (1) inner wall is provided with adjustment mechanism.
2. The waterproof device for the lithium battery pack as claimed in claim 1, wherein: adjustment mechanism includes stripper plate (17), stripper plate (17) fixed surface is connected with spring (18), stripper plate (17) fixed surface is connected with slider (2), slider (2) sliding surface connects at spacing spout (21) inner wall, spacing spout (21) surface is embedded at inner wall under base (1), base (1) side inner wall indent has recess (19), spring (18) fixed surface connects at recess (19) inner wall surface, stripper plate (17) sliding surface connects at recess (19) inner wall.
3. The waterproof device for the lithium battery pack as claimed in claim 1, wherein: the threaded rod (12) is fixedly connected with a handle on the circumferential surface, and the surface of the handle is provided with an anti-skidding sleeve.
4. The waterproof device for the lithium battery pack as claimed in claim 1, wherein: the adjusting mechanism is of a symmetrical structure by taking the lower inner wall of the base (1) as the center.
5. The waterproof device of a lithium battery pack as claimed in claim 2, wherein: the surface of the extrusion plate (17) is fixedly connected with a layer of rubber pad.
6. The waterproof device for the lithium battery pack as claimed in claim 1, wherein: threaded rods (12) are arranged at four corners of the sealing cover (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121743313.8U CN216015562U (en) | 2021-07-29 | 2021-07-29 | Waterproof device of lithium battery pack |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121743313.8U CN216015562U (en) | 2021-07-29 | 2021-07-29 | Waterproof device of lithium battery pack |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216015562U true CN216015562U (en) | 2022-03-11 |
Family
ID=80589587
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121743313.8U Active CN216015562U (en) | 2021-07-29 | 2021-07-29 | Waterproof device of lithium battery pack |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216015562U (en) |
-
2021
- 2021-07-29 CN CN202121743313.8U patent/CN216015562U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20231012 Address after: No. 1, North Road, Industrial Park, Chengguan Town, Yunxi County, Shiyan City, Hubei Province 442600 Patentee after: Hubei Huijuxin New Energy Technology Co.,Ltd. Address before: 201401 Building 2, 559 Fengjin Road, Fengxian District, Shanghai Patentee before: Shanghai Xinheng Energy Technology Co.,Ltd. |