CN220368044U - Lithium ion battery with buffer structure - Google Patents
Lithium ion battery with buffer structure Download PDFInfo
- Publication number
- CN220368044U CN220368044U CN202322034172.8U CN202322034172U CN220368044U CN 220368044 U CN220368044 U CN 220368044U CN 202322034172 U CN202322034172 U CN 202322034172U CN 220368044 U CN220368044 U CN 220368044U
- Authority
- CN
- China
- Prior art keywords
- aluminum shell
- lithium ion
- buffer structure
- ion battery
- rubber cushion
- 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.)
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- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 title claims abstract description 23
- 229910001416 lithium ion Inorganic materials 0.000 title claims abstract description 23
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims abstract description 51
- 229910052782 aluminium Inorganic materials 0.000 claims abstract description 51
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 claims abstract description 21
- 229910052744 lithium Inorganic materials 0.000 claims abstract description 21
- 229920006351 engineering plastic Polymers 0.000 claims abstract description 16
- 238000005253 cladding Methods 0.000 claims abstract description 15
- 239000004411 aluminium Substances 0.000 claims abstract description 9
- 230000003139 buffering effect Effects 0.000 claims abstract description 6
- 238000007789 sealing Methods 0.000 claims description 8
- 230000005540 biological transmission Effects 0.000 abstract description 4
- 238000012544 monitoring process Methods 0.000 description 3
- 206010000369 Accident Diseases 0.000 description 2
- 238000007689 inspection Methods 0.000 description 2
- 210000001503 joint Anatomy 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 229920003023 plastic Polymers 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 210000000056 organ Anatomy 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000011084 recovery Methods 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 discloses a lithium ion battery with a buffer structure, which comprises an aluminum shell, wherein a plurality of groups of lithium battery cells are arranged in the aluminum shell, the top of the aluminum shell is fixedly connected with a top cover shell, and the bottom end of the outside of the aluminum shell is provided with an external buffer protection structure. This lithium ion battery with buffer structure is through being provided with engineering plastics cladding, soft rubber cushion layer and vertical logical groove, during the use, when interfacing with equipment, the wiring of equipment inserts the wiring socket, lithium cell discharges the energy supply, when the battery suffered external impact, the straight external force impact of aluminium system casing was replaced to engineering plastics cladding, the flexible soft rubber cushion layer of having can reducing the impact, reduce the transmission of impact force, vertical logical groove reduces the contact surface between soft rubber cushion layer and the aluminium system casing, make soft rubber cushion layer have more deformation space, the function of external buffering protection has been realized, the problem that the device does not possess the function of external buffering protection is solved.
Description
Technical Field
The utility model relates to the technical field of batteries, in particular to a lithium ion battery with a buffer structure.
Background
Lithium ion batteries are commonly known as lithium batteries, and the batteries generally adopt materials containing lithium elements as electrodes, and are representative of modern high-performance batteries. The lithium ion battery has high energy density and high average output voltage, and is mostly used for power supply of electric vehicles and other devices.
The current common lithium ion batteries on the market are mostly similar in structure, take an aluminum or plastic cladding as a main body, store electricity and energy through a plurality of groups of lithium battery cores in the lithium ion batteries, have a PCB main control board used for controlling charge and discharge in a top housing, have a certain functional deficiency in the actual use process, have a certain improvement space, such as the aluminum or plastic cladding, have poor impact resistance, are easy to crack under the impact of external force, expose the internal battery cores, cause fire accidents and have no external buffering protection function; secondly, when the lithium battery is charged, the temperature of the lithium battery can rise obviously, and the lithium battery is difficult to be perceived by a user directly, and when the temperature exceeds a critical point, fire accidents easily occur, and the lithium battery does not have the function of temperature monitoring and early warning; in addition, as a detachable part on the electric vehicle, the battery theft event happens sometimes, and the later positioning and tracking are troublesome and do not have the function of being convenient for positioning and tracking.
Now, a new type of lithium ion battery with a buffer structure is proposed to solve the above problems.
Disclosure of Invention
The present utility model is directed to a lithium ion battery with a buffer structure, so as to solve the problem that the prior art does not have the function of external buffer protection.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a lithium ion battery with buffer structure, includes the aluminium system casing, the internally mounted of aluminium system casing has multiunit lithium cell, the top fixedly connected with top housing of aluminium system casing, the inside bottom fixedly connected with master control circuit board of top housing, the intermediate position department swing joint at top housing top has the handle of carrying, the intermediate position department of top housing front end is provided with the wiring socket, the both sides of master control circuit board top front end are fixedly connected with bee calling organ respectively, temperature sensor is installed to the intermediate position department of master control circuit board top front end, the bottom of aluminium system casing is provided with the bottom groove, the inside top fixedly connected with GPS locator of bottom groove, the bottom fixedly connected with bottom surface shrouding of aluminium system casing, the outside bottom of aluminium system casing is provided with outside buffering protective structure.
The external buffering protection structure comprises an engineering plastic cladding, the engineering plastic cladding is arranged at the bottom end of the outside of the aluminum shell, a soft rubber cushion layer is glued in the engineering plastic cladding, and a plurality of groups of vertical through grooves are longitudinally formed in the inner wall of the soft rubber cushion layer.
Preferably, the inside of the soft rubber cushion layer is in contact with the outside of the aluminum housing.
Preferably, the bottom end of the soft rubber cushion layer is connected with the bottom end of the aluminum shell.
Preferably, the vertical through grooves are arranged at equal intervals.
Preferably, the buzzer is symmetrically distributed about a vertical center line of the top casing.
Preferably, the main control circuit board, the buzzer and the temperature measuring sensor are electrically connected.
Preferably, the lithium battery core and the GPS locator are electrically connected.
Preferably, the bottom end of the bottom surface sealing plate is consistent with the horizontal plane where the bottom end of the aluminum shell is located.
Compared with the prior art, the utility model has the beneficial effects that: the lithium ion battery with the buffer structure not only realizes the function of external buffer protection, realizes the function of temperature monitoring and early warning, but also realizes the function of being convenient for positioning and tracking;
(1) When the battery is in butt joint with equipment, the equipment wiring is inserted into the wiring socket, the lithium battery core discharges and supplies energy, when the battery is subjected to external impact, the engineering plastic cladding replaces the straight external force impact of the aluminum shell, the elastic soft rubber cushion layer can reduce the impact, the transmission of the impact force is reduced, the vertical through groove reduces the contact surface between the soft rubber cushion layer and the aluminum shell, so that the soft rubber cushion layer has more deformation space, and the external buffer protection function is realized;
(2) When the lithium battery cell is used, the temperature of the lithium battery cell can rise obviously, the temperature sensor monitors the temperature of the aluminum shell below, and when the temperature is close to a critical point, the buzzer sounds to remind a user to timely power off and check, overload and fire are avoided, and the temperature monitoring and early warning function is realized;
(3) Through being provided with bottom groove, GPS locator and bottom surface shrouding, during the use, the battery is in the use, and partial electric energy is the GPS locator energy supply, when the battery was stolen, can track through the signal that the GPS locator sent, reduces economic loss, and bottom groove and bottom surface shrouding can protect the GPS locator, avoid being damaged by external force, have realized the function of being convenient for fix a position and track.
Drawings
FIG. 1 is a schematic view of a front partial cross-sectional structure of the present utility model;
FIG. 2 is a schematic top view of an engineering plastic cladding of the present utility model;
FIG. 3 is a schematic top view partially in cross-section of the top housing of the present utility model;
fig. 4 is a schematic view showing a bottom partial sectional structure of an aluminum housing according to the present utility model.
In the figure: 1. an aluminum housing; 2. a lithium cell; 3. an engineering plastic cladding; 4. a soft rubber cushion layer; 5. a vertical through groove; 6. a top housing; 7. a main control circuit board; 8. a buzzer; 9. a temperature sensor; 10. a wiring socket; 11. a lifting handle; 12. a bottom groove; 13. a GPS locator; 14. and (5) a bottom surface sealing plate.
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.
Example 1: referring to fig. 1-4, a lithium ion battery with a buffer structure comprises an aluminum shell 1, wherein a plurality of groups of lithium battery cells 2 are arranged in the aluminum shell 1, a top cover shell 6 is fixedly connected to the top of the aluminum shell 1, a main control circuit board 7 is fixedly connected to the bottom end in the top cover shell 6, a lifting handle 11 is movably connected to the middle position of the top cover shell 6, a wiring socket 10 is arranged at the middle position of the front end of the top cover shell 6, and an external buffer protection structure is arranged at the bottom end of the outside of the aluminum shell 1;
referring to fig. 1-4, a lithium ion battery with a buffer structure further comprises an external buffer protection structure, wherein the external buffer protection structure comprises an engineering plastic shell 3, the engineering plastic shell 3 is arranged at the bottom end of the outside of an aluminum shell 1, a soft rubber cushion layer 4 is glued inside the engineering plastic shell 3, and a plurality of groups of vertical through grooves 5 are longitudinally arranged at the inner wall of the soft rubber cushion layer 4;
the inside of the soft rubber cushion layer 4 is contacted with the outside of the aluminum shell 1, the bottom end of the inside of the soft rubber cushion layer 4 is connected with the bottom end of the aluminum shell 1, and the vertical through grooves 5 are arranged at equal intervals, so that the effect of buffer protection can be achieved;
specifically, as shown in fig. 1 and 2, the engineering plastic cladding 3 replaces the external force impact on the straight surface of the aluminum shell 1, the elastic soft rubber cushion layer 4 can reduce the impact, the transmission of the impact force is reduced, and the vertical through grooves 5 reduce the contact surface between the soft rubber cushion layer 4 and the aluminum shell 1, so that the soft rubber cushion layer 4 has more deformation space.
Example 2: the two sides of the front end of the top of the main control circuit board 7 are respectively and fixedly connected with the buzzer 8, the temperature measuring sensor 9 is arranged in the middle of the front end of the top of the main control circuit board 7, the buzzer 8 is symmetrically distributed about the vertical center line of the top housing 6, the main control circuit board 7, the buzzer 8 and the temperature measuring sensor 9 are electrically connected, the temperature can be monitored in real time, and abnormal early warning can be found in time;
specifically, as shown in fig. 1 and 3, the temperature sensor 9 monitors the temperature of the aluminum housing 1 below, and when the temperature approaches a critical point, the buzzer 8 sounds to remind a user of timely power-off inspection to avoid overload fire.
Example 3: the bottom of the aluminum shell 1 is provided with a bottom groove 12, the top inside the bottom groove 12 is fixedly connected with a GPS (global positioning system) locator 13, the bottom of the aluminum shell 1 is fixedly connected with a bottom sealing plate 14, the lithium battery cell 2 and the GPS locator 13 are electrically connected, the bottom of the bottom sealing plate 14 is consistent with the horizontal plane where the bottom of the aluminum shell 1 is located, tracking and positioning are convenient, and the recovery probability is improved;
specifically, as shown in fig. 1 and 4, the signal sent by the GPS locator 13 is tracked, so that economic loss is reduced, and the bottom slot 12 and the bottom sealing plate 14 can protect the GPS locator 13 from being damaged by external force.
Working principle: when the utility model is used, firstly, when the device is in butt joint, the device wiring is inserted into the wiring socket 10, the lithium battery core 2 discharges to supply energy, when the battery is subjected to external impact, the engineering plastic cladding 3 replaces the straight external force impact of the aluminum shell 1, the elastic soft rubber cushion layer 4 can reduce the impact, the transmission of the impact force is reduced, and the vertical through groove 5 reduces the contact surface between the soft rubber cushion layer 4 and the aluminum shell 1, so that the soft rubber cushion layer 4 has more deformation space. When charging and discharging are carried out, the temperature of the lithium battery cell 2 can rise obviously, the temperature sensor 9 monitors the temperature of the aluminum shell 1 below, and when the temperature is close to a critical point, the buzzer 8 sounds to remind a user of timely power-off inspection and avoid overload and fire. In the use process of the battery, partial electric energy supplies energy to the GPS positioner 13, when the battery is stolen, the signal sent by the GPS positioner 13 can be tracked, so that economic loss is reduced, and the bottom groove 12 and the bottom sealing plate 14 can protect the GPS positioner 13 from being damaged by external force.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (8)
1. Lithium ion battery with buffer structure, including aluminium system casing (1), its characterized in that: the novel aluminum shell comprises an aluminum shell body (1), wherein a plurality of groups of lithium battery cores (2) are arranged in the aluminum shell body (1), a top cover shell (6) is fixedly connected to the top of the aluminum shell body (1), a main control circuit board (7) is fixedly connected to the bottom end inside the top cover shell (6), a lifting handle (11) is movably connected to the middle position of the top cover shell body (6), a wiring socket (10) is arranged at the middle position of the front end of the top cover shell body (6), buzzers (8) are respectively and fixedly connected to two sides of the front end of the top of the main control circuit board (7), a temperature sensor (9) is arranged at the middle position of the front end of the top of the main control circuit board (7), a bottom groove (12) is formed in the bottom end of the aluminum shell body (1), a GPS (13) is fixedly connected to the top end inside the bottom groove (12), a bottom sealing plate (14) is fixedly connected to the bottom of the aluminum shell body (1), and an external buffer structure is arranged at the bottom end of the outside the aluminum shell body (1);
the external buffering protection structure comprises an engineering plastic cladding (3), the engineering plastic cladding (3) is arranged at the bottom end of the outside of the aluminum shell (1), a soft rubber cushion layer (4) is glued in the engineering plastic cladding (3), and a plurality of groups of vertical through grooves (5) are longitudinally formed in the inner wall of the soft rubber cushion layer (4).
2. The lithium ion battery with a buffer structure according to claim 1, wherein: the inside of the soft rubber cushion layer (4) is contacted with the outside of the aluminum shell (1).
3. The lithium ion battery with a buffer structure according to claim 1, wherein: the bottom end of the soft rubber cushion layer (4) is connected with the bottom end of the aluminum shell (1).
4. The lithium ion battery with a buffer structure according to claim 1, wherein: the vertical through grooves (5) are arranged at equal intervals.
5. The lithium ion battery with a buffer structure according to claim 1, wherein: the buzzers (8) are symmetrically distributed about the vertical center line of the top housing (6).
6. The lithium ion battery with a buffer structure according to claim 1, wherein: the main control circuit board (7), the buzzer (8) and the temperature measuring sensor (9) are electrically connected.
7. The lithium ion battery with a buffer structure according to claim 1, wherein: the lithium battery core (2) and the GPS locator (13) are electrically connected.
8. The lithium ion battery with a buffer structure according to claim 1, wherein: the bottom end of the bottom surface sealing plate (14) is consistent with the horizontal plane of the bottom end of the aluminum shell (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322034172.8U CN220368044U (en) | 2023-07-31 | 2023-07-31 | Lithium ion battery with buffer structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322034172.8U CN220368044U (en) | 2023-07-31 | 2023-07-31 | Lithium ion battery with buffer structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220368044U true CN220368044U (en) | 2024-01-19 |
Family
ID=89517226
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322034172.8U Active CN220368044U (en) | 2023-07-31 | 2023-07-31 | Lithium ion battery with buffer structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220368044U (en) |
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2023
- 2023-07-31 CN CN202322034172.8U patent/CN220368044U/en active Active
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