CN219778947U - Lithium ion battery and battery module - Google Patents
Lithium ion battery and battery module Download PDFInfo
- Publication number
- CN219778947U CN219778947U CN202321001450.3U CN202321001450U CN219778947U CN 219778947 U CN219778947 U CN 219778947U CN 202321001450 U CN202321001450 U CN 202321001450U CN 219778947 U CN219778947 U CN 219778947U
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- China
- Prior art keywords
- fixedly connected
- battery module
- lithium ion
- box body
- box
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- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 title claims abstract description 32
- 229910001416 lithium ion Inorganic materials 0.000 title claims abstract description 32
- 238000009413 insulation Methods 0.000 claims abstract description 27
- 238000003825 pressing Methods 0.000 claims abstract description 9
- 238000000926 separation method Methods 0.000 claims description 11
- 230000007246 mechanism Effects 0.000 claims description 7
- 238000007789 sealing Methods 0.000 claims description 4
- 239000000463 material Substances 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 239000002699 waste material Substances 0.000 abstract description 3
- 238000012545 processing Methods 0.000 abstract description 2
- 238000004321 preservation Methods 0.000 description 6
- 230000002411 adverse Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses a lithium ion battery and a battery module, which comprises a box body, wherein one side of the box body is fixedly connected with a first fixing block, two first fixing blocks are symmetrically arranged, the inner sides of the first fixing blocks are respectively connected with a first screw rod in a threaded manner, the outer sides of the first screw rods are respectively connected with a second fixing block in a threaded manner, one side of each second fixing block is fixedly connected with a cover plate, a secondary heat insulation pad is arranged, the outer sides of the secondary heat insulation pads are movably connected with a main heat insulation pad, the bottoms of the secondary heat insulation pads are movably connected with the box body, the inner sides of the box bodies are respectively connected with a second screw rod in a threaded manner, the outer sides of the second screw rods are respectively connected with a top frame, the bottoms of the top frames are respectively fixedly connected with a pressing strip, during processing, the second screw rods are rotated anticlockwise according to the geographical environment where a batch of lithium ion battery and the battery module are used, and the secondary heat insulation pads are taken down or added after the pressing strips are taken out, and the waste of production cost caused by uniformly using the heat insulation layers with fixed thickness can be effectively reduced.
Description
Technical Field
The utility model belongs to the technical field of lithium ion batteries, and particularly relates to a lithium ion battery and a battery module.
Background
Lithium ion batteries are secondary batteries, i.e., rechargeable batteries, which operate primarily by virtue of lithium ions moving between a positive electrode and a negative electrode.
In order to reduce the adverse effect of the low-temperature environment on the lithium ion battery, an insulation layer is generally arranged outside the lithium ion battery module, but the thickness of the insulation layer is relatively fixed, so that the thickness of the insulation layer is difficult to optimize according to the difference of the temperature in the north and south of China, and the production cost is extremely adversely affected.
Disclosure of Invention
The utility model aims to overcome the existing defects, and provides a lithium ion battery and a battery module, so as to solve the problems that in the prior art, in order to reduce the adverse effect of a low-temperature environment on the lithium ion battery, an insulation layer is generally arranged outside the lithium ion battery module, but the thickness of the insulation layer is relatively fixed, and the thickness of the insulation layer is difficult to optimize according to the difference of the temperature in the north and south of China, so that the production cost is adversely affected.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the battery module comprises a box body, first fixed block of box one side fixedly connected with, first fixed block symmetry is provided with two, the inboard equal threaded connection of first fixed block has first screw rod, the equal threaded connection in first screw rod outside has the second fixed block, the equal fixedly connected with apron in second fixed block one side, box opposite side threaded connection has the second screw rod, second screw rod symmetry is provided with two, the equal threaded connection in the outside of second screw rod one end has the top frame, top frame bottom fixedly connected with layering, the inboard swing joint of box has main heat preservation pad and secondary heat preservation pad, the secondary heat preservation pad is located the inboard of main heat preservation pad.
Preferably, the pressing strip is made of rubber.
Preferably, a plurality of buckling holes are symmetrically formed in the top of the top frame.
Preferably, the bottom of the cover plate is fixedly connected with a sealing gasket.
Preferably, a lifting handle is fixedly connected to one side of the top of the box body, and two lifting handles are symmetrically arranged.
Preferably, a tag column is fixedly connected to the top of the cover plate.
Preferably, a gasket is movably connected to the outer side of the second screw.
Preferably, the bottom of the cover plate is fixedly connected with a temperature sensor, the temperature sensor is electrically connected with the display mechanism, and the bottom of the display mechanism is fixedly connected with the cover plate.
The lithium ion battery comprises a box body and lithium ion batteries arranged at the top of the inner side of the box body, wherein a plurality of lithium ion batteries are symmetrically arranged, separation strips are movably connected between adjacent lithium ion batteries, the bottom of each separation strip is fixedly connected with the box body, one side of each separation strip is fixedly connected with a wear-resistant strip, a plurality of wear-resistant strips are symmetrically arranged, and the wear-resistant strips are made of flexible materials.
Compared with the prior art, the utility model provides a lithium ion battery and a battery module, which are provided with the following components
The beneficial effects are that:
1. according to the utility model, the secondary heat-insulating pad is arranged, the main heat-insulating pad is movably connected to the outer side of the secondary heat-insulating pad, the box body is movably connected to the bottom of the secondary heat-insulating pad, the second screw rod is connected to the inner side of the box body in a threaded manner, the top frame is connected to the outer side of the second screw rod in a threaded manner, the pressing strip is fixedly connected to the bottom of the top frame, during the processing, the second screw rod is rotated anticlockwise according to the geographical environment where a batch of lithium ion batteries are used, and after the pressing strip is taken out, the secondary heat-insulating pad is taken down or added, so that the waste of production cost caused by uniformly using the heat-insulating layer with fixed thickness can be effectively reduced;
2. according to the utility model, the second screw rods are movably connected to the inner sides of the gaskets by arranging the gaskets, so that the loosening amplitude generated after the second screw rods are used for a long time can be effectively reduced;
3. according to the utility model, the lifting handles are arranged, and the cover plates are fixedly connected to the bottoms of the lifting handles, so that personnel can conveniently and directly hold the lifting handles and then move the lifting handles.
The device has the advantages of scientific and reasonable structure, safe and convenient use and great help for people.
Drawings
The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate and together with the embodiments of the utility model and do not constitute a limitation to the utility model, and in which:
fig. 1 is a schematic diagram of an axial measurement structure of a battery module according to the present utility model;
fig. 2 is a schematic view of an internal axis measurement structure of a battery module according to the present utility model;
fig. 3 is an exploded view of a battery module according to the present utility model;
FIG. 4 is an enlarged schematic view of the structure shown at A in FIG. 3;
in the figure: the box body 1, the first fixed block 2, the first screw rod 3, the second fixed block 4, the cover plate 5, the lithium ion battery 6, the separation strip 7, the second screw rod 8, the buckling hole 9, the pressing strip 10, the main heat insulation pad 11, the secondary heat insulation pad 12, the wear-resistant strip 13, the gasket 14, the sealing pad 15, the lifting handle 16, the tag column 17, the top frame 18, the temperature sensor 19 and the display mechanism 20.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-4, the present utility model provides a technical solution: the battery module comprises a box body 1, first fixed block 2 is fixedly connected to one side of the box body 1, two first fixed blocks 2 are symmetrically arranged, first screw rods 3 are connected to the inner sides of the first fixed blocks 2 in a threaded mode, second fixed blocks 4 are connected to the outer sides of the first screw rods 3 in a threaded mode, cover plates 5 are fixedly connected to one sides of the second fixed blocks 4, second screw rods 8 are connected to the other sides of the box body 1 in a threaded mode, two second screw rods 8 are symmetrically arranged, top frames 18 are connected to the outer sides of one ends of the second screw rods 8 in a threaded mode, pressing strips 10 are fixedly connected to the bottoms of the top frames 18, main heat insulation pads 11 and secondary heat insulation pads 12 are movably connected to the inner sides of the box body 1, the secondary heat insulation pads 12 are located on the inner sides of the main heat insulation pads 11, in a machining process, the secondary heat insulation pads 12 are taken out or added according to the geographic environment where lithium ion batteries of one batch are used, and the second screw rods 8 are rotated anticlockwise.
In the utility model, the pressing strip 10 is preferably made of rubber, so that the main heat insulation pad 11 and the secondary heat insulation pad 12 can be effectively pressed, and the shaking amplitude of the main heat insulation pad 11 and the secondary heat insulation pad 12 at the inner side of the box body 1 is reduced.
In the utility model, preferably, the top of the top frame 18 is symmetrically provided with a plurality of buckling holes 9, so that a person can conveniently use fingers to buckle the buckling holes 9 so as to take down or mount the top frame 18.
In the utility model, preferably, the bottom of the cover plate 5 is fixedly connected with the sealing gasket 15, so that the risk of outside dust or moisture penetrating into the box body 1 is effectively reduced.
In the utility model, preferably, one side of the top of the box body 1 is fixedly connected with the handles 16, and the two handles 16 are symmetrically arranged, so that the movement of people after the people directly hold the box body is effectively facilitated.
In the utility model, preferably, the top of the cover plate 5 is fixedly connected with the tag column 17, so that the personnel can register the use information of the lithium ion battery and the battery module effectively.
In the utility model, preferably, the gasket 14 is movably connected to the outer side of the second screw 8, so that the loosening amplitude generated after the second screw 8 is used for a long time can be effectively reduced.
In the utility model, preferably, the bottom of the cover plate 5 is fixedly connected with the temperature sensor 19, the temperature sensor 19 is electrically connected with the display mechanism 20, and the bottom of the display mechanism 20 is fixedly connected with the cover plate 5, so that the temperature inside the battery module can be intuitively displayed, and the monitoring by personnel is effectively facilitated.
The lithium ion battery comprises a box body 1 and lithium ion batteries 6 arranged at the top of the inner side of the box body 1, wherein a plurality of lithium ion batteries 6 are symmetrically arranged, separation strips 7 are movably connected between adjacent lithium ion batteries 6, the bottom of each separation strip 7 is fixedly connected with the box body 1, one side of each separation strip 7 is fixedly connected with a wear-resistant strip 13, the wear-resistant strips 13 are symmetrically arranged in a plurality, the wear-resistant strips 13 are made of flexible materials, shaking caused by external influences on the separation strips 7 is effectively reduced, and abrasion to the lithium ion batteries 6 is caused.
The working principle and the using flow of the utility model are as follows: during the use, in the course of working, according to the geographical environment that a batch of lithium ion battery used in the time, anticlockwise rotation second screw rod 8, take out after the layering 10, take off or install the time heat preservation pad 12 additional, can comparatively effectually reduce the waste of the manufacturing cost that the heat preservation of unifying the use fixed thickness caused.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein 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 (9)
1. Battery module, including box (1), its characterized in that: the utility model discloses a box, including box (1), box (8), first fixed block (2) symmetry is provided with two, the equal threaded connection in first fixed block (2) inboard has first screw rod (3), equal threaded connection in first screw rod (3) outside has second fixed block (4), equal fixedly connected with apron (5) in second fixed block (4) one side, box (1) opposite side threaded connection has second screw rod (8), second screw rod (8) symmetry is provided with two, equal threaded connection in the outside of second screw rod (8) one end has roof frame (18), roof frame (18) bottom fixedly connected with layering (10), the inboard swing joint of box (1) has main insulation pad (11) and secondary insulation pad (12), secondary insulation pad (12) are located the inboard of main insulation pad (11).
2. The battery module according to claim 1, wherein: the pressing strip (10) is made of rubber.
3. The battery module according to claim 1, wherein: a plurality of buckling holes (9) are symmetrically arranged at the top of the top frame (18).
4. The battery module according to claim 1, wherein: and a sealing gasket (15) is fixedly connected to the bottom of the cover plate (5).
5. The battery module according to claim 1, wherein: the novel box is characterized in that a handle (16) is fixedly connected to one side of the top of the box body (1), and two handles (16) are symmetrically arranged.
6. The battery module according to claim 1, wherein: the top of the cover plate (5) is fixedly connected with a tag column (17).
7. The battery module according to claim 1, wherein: and a gasket (14) is movably connected to the outer side of the second screw (8).
8. The battery module according to claim 1, wherein: the temperature sensor (19) is fixedly connected to the bottom of the cover plate (5), the temperature sensor (19) is electrically connected with the display mechanism (20), and the cover plate (5) is fixedly connected to the bottom of the display mechanism (20).
9. The lithium ion battery is characterized by comprising a box body (1) and lithium ion batteries (6) arranged at the top of the inner side of the box body (1), wherein a plurality of lithium ion batteries (6) are symmetrically arranged, a separation strip (7) is movably connected between adjacent lithium ion batteries (6), the bottom of the separation strip (7) is fixedly connected with the box body (1), one side of the separation strip (7) is fixedly connected with a wear-resistant strip (13), a plurality of wear-resistant strips (13) are symmetrically arranged, and the wear-resistant strips (13) are made of flexible materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321001450.3U CN219778947U (en) | 2023-04-27 | 2023-04-27 | Lithium ion battery and battery module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321001450.3U CN219778947U (en) | 2023-04-27 | 2023-04-27 | Lithium ion battery and battery module |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219778947U true CN219778947U (en) | 2023-09-29 |
Family
ID=88135090
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321001450.3U Active CN219778947U (en) | 2023-04-27 | 2023-04-27 | Lithium ion battery and battery module |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219778947U (en) |
-
2023
- 2023-04-27 CN CN202321001450.3U patent/CN219778947U/en active Active
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