CN220569855U - Positioning protection assembly for lithium battery - Google Patents
Positioning protection assembly for lithium battery Download PDFInfo
- Publication number
- CN220569855U CN220569855U CN202321718864.8U CN202321718864U CN220569855U CN 220569855 U CN220569855 U CN 220569855U CN 202321718864 U CN202321718864 U CN 202321718864U CN 220569855 U CN220569855 U CN 220569855U
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- CN
- China
- Prior art keywords
- lithium battery
- protection
- groove
- positioning
- lithium
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Links
- 229910052744 lithium Inorganic materials 0.000 title claims abstract description 89
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 title claims abstract description 83
- 210000005056 cell body Anatomy 0.000 claims abstract description 24
- 230000001681 protective effect Effects 0.000 claims abstract description 20
- 230000017525 heat dissipation Effects 0.000 claims description 26
- 210000004027 cell Anatomy 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 9
- 238000009434 installation Methods 0.000 abstract description 4
- 230000008859 change Effects 0.000 abstract description 3
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 3
- 229910001416 lithium ion Inorganic materials 0.000 description 3
- 229910000733 Li alloy Inorganic materials 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000001989 lithium alloy Substances 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000007773 negative electrode material Substances 0.000 description 2
- 239000011255 nonaqueous electrolyte Substances 0.000 description 2
- 239000007774 positive electrode material Substances 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 230000009471 action Effects 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
- 238000004880 explosion Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Secondary Cells (AREA)
Abstract
The utility model discloses a positioning protection assembly for a lithium battery, which belongs to the technical field of lithium batteries and comprises a base and a lithium battery body, wherein a placing groove for placing the lithium battery body is formed in the center of the top of the base, the lithium battery body is placed in the placing groove, a protection structure for positioning and protecting the lithium battery body is arranged around the top of the placing groove, the protection structure comprises a first clamping groove, a second clamping groove, a first protection clamping plate and a second protection clamping plate, and the first clamping groove and the second clamping groove which are opposite are respectively formed around the bottom of the placing groove; through setting up protective structure to be convenient for play the effect that blocks the protection to the lithium cell body, and through setting up parts cooperation such as first draw-in groove, second draw-in groove, first protection cardboard and second protection cardboard and use, thereby be convenient for make it dismantle with the effect of installation, also be convenient for change and maintain it.
Description
Technical Field
The utility model relates to the technical field of lithium batteries, in particular to a positioning protection component for a lithium battery.
Background
Lithium batteries are a type of battery using a nonaqueous electrolyte solution with lithium metal or a lithium alloy as a positive/negative electrode material. Lithium batteries can be broadly divided into two categories: lithium metal batteries and lithium ion batteries. Lithium ion batteries do not contain lithium in the metallic state and are rechargeable. The lithium metal battery of the fifth generation product of the rechargeable battery is born in 1996, and the safety, the specific capacity, the self-discharge rate and the cost performance ratio of the lithium metal battery are all superior to those of the lithium ion battery. Due to its own high technical requirements, only a few countries' companies are producing such lithium metal batteries.
Through searching, in the prior art, chinese patent application number: CN202121486272.9, a vehicle-mounted lithium battery protection device is disclosed, the utility model comprises: including the mounting box, still include: the clamping mechanisms are arranged on two sides of the mounting box and comprise transmission components and elastic limiting components, the transmission components are used for driving the elastic limiting components to lift, and the elastic limiting components are used for clamping and limiting the positions of the lithium batteries; the support assembly is arranged at one end of the installation box and is used for elastically supporting the clamping mechanism to provide elastic supporting force for the lithium battery; the positioning assembly is arranged at one end of the mounting box opposite to the supporting assembly and is used for limiting the lithium battery at fixed points; according to the utility model, the lithium battery is clamped and limited through the elastic limiting component, the lithium battery is moved to the supporting component through the transmission component, the supporting component provides elastic support, and the positioning component limits the height of the lithium battery, so that the lithium battery is always under the action of elastic force, the anti-seismic protection capability of the lithium battery is improved, and the practicability is higher.
However, the prior art and the device have the following defects:
the existing positioning protection assembly is inconvenient to detach and replace when protecting the lithium battery, so that the lithium battery is easy to radiate in the using process, and damage is caused.
Disclosure of Invention
The utility model aims to provide a positioning protection assembly for a lithium battery, which is convenient for blocking and protecting a lithium battery body by arranging a protection structure, and is convenient for disassembling and installing and replacing and maintaining by arranging a first clamping groove, a second clamping groove, a first protection clamping plate, a second protection clamping plate and other parts to be matched for use; to solve the problems set forth in the background art.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a location protection subassembly for lithium cell, includes base and lithium cell body, the standing groove that is used for lithium cell body to settle is offered at the top center of base, and the inside of standing groove is settled there is the lithium cell body, the top of standing groove is equipped with the protective structure that is used for lithium cell body location protection all around, and protective structure includes first draw-in groove, second draw-in groove, first protection cardboard and second protection cardboard, relative first draw-in groove and second draw-in groove have been offered respectively all around to the bottom of standing groove, and the inside of first draw-in groove and second draw-in groove has first protection cardboard and the second protection cardboard that is used for lithium cell body to stop the protection respectively;
and a heat dissipation component for heat dissipation of the lithium battery body is arranged on the surface of the second protection clamping plate.
Preferably, the heat dissipation assembly comprises a mounting groove, a clamping seat and a heat dissipation fan, wherein the clamping seat is fixedly arranged on two sides of the inside of the mounting groove, and the heat dissipation fan for heat dissipation of the lithium battery body is fixedly arranged on the inner side of the clamping seat.
Preferably, the top of base has offered the recess all around, and the inside of recess is equipped with the screw hole that is used for outside screw threaded connection.
Preferably, the two ends of the top surface of the base are welded with fixing seats, and the top of the fixing seats is provided with a notch.
Preferably, the inside joint of notch has the location fixed plate that is used for lithium cell body to compress tightly fixedly.
Preferably, the bottom of the positioning fixing plate is attached to the top surface of the lithium battery body.
Preferably, the surface of the first protection clamping plate is provided with a heat dissipation net mouth for auxiliary heat dissipation of the lithium battery body, and a positioning seat is fixedly arranged below the inner side of the first protection clamping plate.
Preferably, the two ends of the upper inner side of the second protection clamping plate are fixedly connected with positioning fixing blocks for positioning and fixing the lithium battery body.
Compared with the prior art, the utility model has the beneficial effects that:
the utility model discloses a set up protective structure to be convenient for play the effect that blocks the protection to the lithium cell body, and through setting up parts cooperation such as first draw-in groove, second draw-in groove, first protection cardboard and second protection cardboard and use, thereby be convenient for make it dismantle with the effect of installation, also be convenient for change and maintain it.
The utility model discloses a set up parts cooperation such as mounting groove and heat dissipation fan to be convenient for play radiating effect to it to lithium cell body at the in-process of using, so that prolong lithium cell body's life, and then reduce the loss.
Drawings
FIG. 1 is a schematic view of a protective assembly according to the present utility model;
FIG. 2 is a schematic diagram of an explosion separation structure of the protective assembly of the present utility model;
FIG. 3 is a schematic diagram of a second card structure according to the present utility model.
In the figure: 1. a base; 2. a groove; 3. screw holes; 4. a fixing seat; 5. a notch; 6. positioning and fixing plates; 7. a placement groove; 8. a first clamping groove; 9. a second clamping groove; 10. a lithium battery body; 11. a first protective clamping plate; 12. a heat dissipation net opening; 13. a positioning seat; 14. the second protection clamping plate; 15. a mounting groove; 16. a heat dissipation fan; 17. and positioning the fixed block.
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 to 3, the present utility model provides a technical solution: the utility model provides a location protection subassembly for lithium cell, including base 1 and lithium cell body 10, the standing groove 7 that is used for lithium cell body 10 to settle is offered at the top center of base 1, and the inside of standing groove 7 is settled there is lithium cell body 10, the top of standing groove 7 is equipped with the protective structure that is used for lithium cell body 10 location protection all around, and protective structure includes first draw-in groove 8, second draw-in groove 9, first protection cardboard 11 and second protection cardboard 14, through setting up protective structure, thereby be convenient for play the effect that blocks the protection to lithium cell body 10, and through setting up parts such as first draw-in groove 8, second draw-in groove 9, first protection cardboard 11 and second protection cardboard 14 and use, thereby be convenient for make its dismantlement and installation's effect, also be convenient for change and maintain it; the periphery of the bottom of the placement groove 7 is provided with a first clamping groove 8 and a second clamping groove 9 which are opposite to each other, and the first clamping groove 8 and the second clamping groove 9 are respectively clamped with a first protection clamping plate 11 and a second protection clamping plate 14 for blocking and protecting the lithium battery body 10;
the surface of the second protective clamping plate 14 is provided with a heat dissipation component for dissipating heat of the lithium battery body 10; the heat dissipation assembly comprises a mounting groove 15, a clamping seat and a heat dissipation fan 16, wherein the clamping seat is fixedly arranged on two sides of the inside of the mounting groove 15, and the heat dissipation fan 16 for dissipating heat of the lithium battery body 10 is fixedly arranged on the inner side of the clamping seat; the components of the heat dissipation assembly are matched for use, so that the heat dissipation effect on the lithium battery body 10 is facilitated, the service life of the lithium battery body 10 is prolonged, and damage to the lithium battery body is reduced;
the periphery of the top of the base 1 is provided with a groove 2, and a screw hole 3 for external screw thread connection is arranged in the groove 2, so that the base 1 can be positioned and installed conveniently; the two ends of the top surface of the base 1 are welded with fixing seats 4, the top of the fixing seat 4 is provided with a notch 5, the inside of the notch 5 is clamped with a positioning fixing plate 6 for compacting and fixing the lithium battery body 10, the bottom of the positioning fixing plate 6 is attached to the top surface of the lithium battery body 10, and the lithium battery body 10 is a battery which uses lithium metal or lithium alloy as positive/negative electrode materials and uses nonaqueous electrolyte solution;
the surface of the first protection clamping plate 11 is provided with a heat dissipation net mouth 12 for assisting heat dissipation of the lithium battery body 10, and a positioning seat 13 is fixedly arranged below the inner side of the first protection clamping plate 11, so that the lithium battery body 10 can be positioned forwards and backwards conveniently;
the two ends of the upper inner side of the second protective clamping plate 14 are fixedly connected with positioning fixing blocks 17 for positioning and fixing the lithium battery body 10, so that the upper sides of the two sides of the lithium battery body 10 are conveniently positioned and fixed.
When the protective clamping plate is specifically used, the first protective clamping plate 11 and the second protective clamping plate 14 are taken by hands, so that the bottoms of the protective clamping plates are respectively clamped into the first clamping groove 8 and the second clamping groove 9, the first protective clamping plate 11 and the second protective clamping plate 14 are fixed, and the operation is detachable in the opposite way; and, through the heat dissipation fan 16 on the both ends of the internal surface of second protection cardboard 14 to be convenient for play radiating effect to lithium cell body 10, so that improve lithium cell body 10's life, reduce the loss.
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 (8)
1. The utility model provides a location protection subassembly for lithium cell, its characterized in that includes base (1) and lithium cell body (10), standing groove (7) that are used for lithium cell body (10) to settle are offered at the top center of base (1), and the inside of standing groove (7) is settled there is lithium cell body (10), the top of standing groove (7) is equipped with the protective structure that is used for lithium cell body (10) location protection all around, and protective structure includes first draw-in groove (8), second draw-in groove (9), first protection cardboard (11) and second protection cardboard (14), relative first draw-in groove (8) and second draw-in groove (9) have been offered respectively all around the bottom of standing groove (7), and the inside of first draw-in groove (8) and second draw-in groove (9) has first protection cardboard (11) and second protection cardboard (14) that are used for lithium cell body (10) to stop the protection respectively;
and a heat dissipation component for dissipating heat of the lithium battery body (10) is arranged on the surface of the second protection clamping plate (14).
2. The positioning and protecting assembly for a lithium battery according to claim 1, wherein: the heat dissipation assembly comprises a mounting groove (15), a clamping seat and a heat dissipation fan (16), wherein the clamping seat is fixedly mounted on two sides of the inside of the mounting groove (15), and the heat dissipation fan (16) for heat dissipation of the lithium battery body (10) is fixedly mounted on the inner side of the clamping seat.
3. The positioning and protecting assembly for a lithium battery according to claim 1, wherein: the base is characterized in that grooves (2) are formed in the periphery of the top of the base (1), and screw holes (3) for external screw threaded connection are formed in the grooves (2).
4. A positioning and protecting assembly for a lithium battery according to claim 3, wherein: fixing seats (4) are welded at two ends of the top surface of the base (1), and notches (5) are formed in the tops of the fixing seats (4).
5. The positioning and protecting assembly for a lithium battery according to claim 4, wherein: the inside joint of notch (5) has location fixed plate (6) that are used for lithium cell body (10) to compress tightly fixedly.
6. The positioning and protecting assembly for a lithium battery according to claim 5, wherein: the bottom of the positioning fixing plate (6) is attached to the top surface of the lithium battery body (10).
7. The positioning and protecting assembly for a lithium battery according to claim 1, wherein: the surface of first protection cardboard (11) is equipped with and is used for lithium cell body (10) supplementary radiating heat dissipation net mouth (12), the inboard below fixed mounting of first protection cardboard (11) has positioning seat (13).
8. The positioning and protecting assembly for a lithium battery according to claim 1, wherein: and the two ends of the upper inner side of the second protection clamping plate (14) are fixedly connected with positioning fixing blocks (17) for positioning and fixing the lithium battery body (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321718864.8U CN220569855U (en) | 2023-07-03 | 2023-07-03 | Positioning protection assembly for lithium battery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321718864.8U CN220569855U (en) | 2023-07-03 | 2023-07-03 | Positioning protection assembly for lithium battery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220569855U true CN220569855U (en) | 2024-03-08 |
Family
ID=90088028
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321718864.8U Active CN220569855U (en) | 2023-07-03 | 2023-07-03 | Positioning protection assembly for lithium battery |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220569855U (en) |
-
2023
- 2023-07-03 CN CN202321718864.8U patent/CN220569855U/en active Active
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