CN218241938U - Lithium battery with external protection structure - Google Patents
Lithium battery with external protection structure Download PDFInfo
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- CN218241938U CN218241938U CN202221895201.9U CN202221895201U CN218241938U CN 218241938 U CN218241938 U CN 218241938U CN 202221895201 U CN202221895201 U CN 202221895201U CN 218241938 U CN218241938 U CN 218241938U
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- storage battery
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- battery main
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- dry powder
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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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Abstract
The utility model discloses a lithium electricity storage battery of external protection architecture, including storage battery main part and outer retaining ring, switch is installed in the left side at storage battery main part top, and installs the double-end power connecting wire in the left side at storage battery main part top, electric quantity voltage display screen is installed to the front side of storage battery main part, the front and back surface of storage battery main part is provided with the auxiliary assembly who is used for storage battery auxiliary control intensity of a fire after on fire, and the auxiliary assembly includes go-between one, bandage and puts out a fire the dry powder package, the outside of go-between one is connected with the bandage. This lithium electricity storage battery of external protection architecture makes for the lithium cell through the storage battery main part, and the outer shroud plays outside protective action to the storage battery main part and the dry powder package of putting out a fire, and the dry powder package of putting out a fire can cooperate the outer shroud to carry out preliminary control to the intensity of a fire when the storage battery main part accident explosion is on fire in the auxiliary assembly, increases the rescue time, and the radiator unit is used for the heat dissipation of storage battery main part, and the protective cover is used for the protection at storage battery main part top.
Description
Technical Field
The utility model relates to a lithium electricity storage battery field specifically is a lithium electricity storage battery of external protection architecture.
Background
The storage battery is a kind of battery, also called storage battery, its working principle is to convert chemical energy into electric energy, generally the storage battery is a lead-acid storage battery, i.e. a storage battery mainly using lead and its oxide as electrode, sulfuric acid solution as electrolyte, the lithium battery commonly used at present is a kind of battery using lithium metal or lithium alloy as positive/negative electrode material and non-aqueous electrolyte solution, with the development of science and technology, the lithium battery has become the mainstream.
When a lithium battery in the market is on fire by accident, the external protection structure has the problem of inconvenience in preliminary control of the fire, and for this reason, the lithium battery with the external protection structure is provided.
Disclosure of Invention
An object of the utility model is to provide an external protection architecture's lithium electricity storage battery to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a lithium electricity storage battery of external protection architecture, includes storage battery main part and outer retaining ring, switch is installed in the left side at storage battery main part top, and installs the double-end power supply connecting wire in the left side at storage battery main part top, electric quantity voltage display screen is installed to the front side of storage battery main part, the front and back surface of storage battery main part is provided with the auxiliary assembly who is used for storage battery auxiliary control intensity of a fire after firing, and auxiliary assembly includes go-between one, bandage and the dry powder package of putting out a fire, the outside of go-between one is connected with the bandage, and the inside of bandage is provided with the dry powder package of putting out a fire, go-between two is installed to the left and right sides of storage battery main part, and the outside of go-between two is provided with the kelly, the outer protective ring sets up the outer end in the kelly.
Furthermore, the internal surface of outer retaining ring installs the fixture block, and the inboard of fixture block is provided with and is used for the radiating radiator unit of storage battery main part.
Further, the heat dissipation assembly comprises a connection groove, a bottom plate and a heat dissipation strip, the bottom plate is arranged on the inner side of the connection groove, and the heat dissipation strip is arranged on the surface of the bottom plate.
Furthermore, the left side of the outer protective ring is connected with a protective cover through a hinge, and the inner side of the protective cover is connected with a folding sheet.
Furthermore, the inner side of the folding piece is connected with a middle plate, and the outer surface of the middle plate is provided with a holding ring.
Furthermore, the surface of the middle plate is provided with two wire through holes.
Furthermore, the two fire extinguishing dry powder bags are symmetrically arranged about the horizontal central axis of the storage battery main body, and the number of the binding bands is twice that of the fire extinguishing dry powder bags.
The utility model provides an external protection architecture's lithium electricity storage battery possesses following beneficial effect: this lithium electricity storage battery of external protection architecture is made for the lithium cell through the storage battery main part, and the outer shroud plays outside protective action to the storage battery main part and the dry powder package of putting out a fire, and the dry powder package of putting out a fire can cooperate the outer shroud to carry out preliminary control to the intensity of a fire when the storage battery main part accident explosion is on fire in the auxiliary assembly, increases the rescue time, and the radiator unit is used for the heat dissipation of storage battery main part, and the protective cover is used for the protection at storage battery main part top.
1. The utility model discloses a dry powder package of putting out a fire when storage battery main part accident explosion is on fire, the dry powder package of putting out a fire explodes equally and plays preliminary control's effect to the intensity of a fire, increase the rescue time, reduce the loss that consequently causes, two dry powder packages of putting out a fire are tied up to go-between one's outside through the bandage, it is when providing safety protection for the storage battery main part, do not contact with the storage battery main part, make storage battery main part surface normally dispel the heat, the shape of kelly is the F font, but its block installs the outside at the storage battery main part with the outer shroud in the outside of go-between two.
2. The utility model discloses an outer protective ring plays the effect of encircleing to storage battery main part and the dry powder package of putting out a fire, is convenient for the surface heat dissipation of storage battery main part when protecting storage battery main part surface, can make the dry powder package of putting out a fire play stronger effect in less space, and the bottom plate plays the supporting role through the fixture block looks block of linking up groove and outer protective ring internal surface to the bottom of storage battery main part, and the strip that dispels the heat simultaneously runs through the bottom plate, the heat dissipation of the storage battery main part of being convenient for.
3. The utility model discloses a protective cover and outer grommet concatenation, protective cover play the guard action to the upper end of storage battery main part, and the upper end that the folded sheet can stretch to make medium plate downwardly moving and storage battery main part contacts, and the perforation of line can be in protective cover and outer grommet to the protection of storage battery main part, and the connection of the user control switch of being convenient for and double-end power supply connecting wire is removed through the storage battery main part of taking the ring after being held by protective cover and outer grommet.
Drawings
Fig. 1 is a schematic top view of a lithium battery cell with an external protection structure according to the present invention;
fig. 2 is a schematic view of a three-dimensional structure of a heat dissipation assembly of a lithium battery cell with an external protection structure according to the present invention;
fig. 3 is the utility model relates to an internal structure schematic diagram is looked sideways at to external protection architecture's lithium electricity storage battery's protective cover.
In the figure: 1. a battery cell main body; 2. a power switch; 3. a double-ended power connection line; 4. an electric quantity and voltage display screen; 5. an auxiliary component; 501. a connecting ring I; 502. binding bands; 503. a fire extinguishing dry powder bag; 6. a connecting ring II; 7. a clamping rod; 8. an outer guard ring; 9. a clamping block; 10. a heat dissipating component; 1001. a joining groove; 1002. a base plate; 1003. a heat dissipating strip; 11. a hinge; 12. a protective cover; 13. folding the sheet; 14. a middle plate; 15. a holding ring; 16. the thread is perforated.
Detailed Description
As shown in fig. 1 and fig. 3, a lithium battery cell with an external protection structure comprises a battery cell main body 1 and an external protective ring 8, a power switch 2 is installed on the left side of the top of the battery cell main body 1, a double-end power supply connecting wire 3 is installed on the left side of the top of the battery cell main body 1, a power voltage display screen 4 is installed on the front side of the battery cell main body 1, auxiliary components 5 for assisting in controlling fire after the battery cell fires are arranged on the front and back surfaces of the battery cell main body 1, the auxiliary components 5 comprise a connecting ring one 501, a binding belt 502 and a fire extinguishing dry powder bag 503, the outer side of the connecting ring one 501 is connected with the binding belt 502, a fire extinguishing dry powder bag 503 is arranged inside the binding belt 502, the fire extinguishing dry powder bag 503 is symmetrically arranged about the horizontal central axis of the battery cell main body 1, the number of the binding belt 502 is twice that of the fire extinguishing dry powder bag 503, when the battery cell main body 1 is accidentally exploded and fires, the fire extinguishing dry powder bags 503 are also exploded to play a role in primary control of fire, the rescue time is prolonged, and the loss caused by the fire extinguishing dry powder bags is reduced, the two fire extinguishing dry powder bags 503 are tied to the outer side of the connecting ring I501 through the binding bands 502, the fire extinguishing dry powder bags are not in contact with the storage battery main body 1 while providing safety protection for the storage battery main body 1, the outer surface of the storage battery main body 1 can normally dissipate heat, the connecting rings II 6 are installed on the left side and the right side of the storage battery main body 1, the clamping rods 7 are arranged on the outer sides of the connecting rings II 6, the clamping rods 7 are F-shaped and can be clamped on the outer sides of the connecting rings II 6 to install the outer protection ring 8 outside the storage battery main body 1, the outer protection ring 8 is arranged at the outer ends of the clamping rods 7, the outer protection ring 8 plays a surrounding role in protecting the storage battery main body 1 and the fire extinguishing dry powder bags 503, the heat dissipation on the surface of the storage battery main body 1 is facilitated while the outer surface of the storage battery main body 1 is protected, and the fire extinguishing dry powder bags 503 can play a stronger role in a smaller space, outer retaining ring 8's internally surface mounting has fixture block 9, outer retaining ring 8's left side has protective cover 12 through hinge 11 connection, protective cover 12 and the concatenation of outer retaining ring 8, protective cover 12 plays the guard action to the upper end of storage battery main part 1, and the inboard of protective cover 12 is connected with folded sheet 13, folded sheet 13 can stretch and make the upper end of medium plate 14 lapse and storage battery main part 1 contact, folded sheet 13's inboard is connected with medium plate 14, and medium plate 14's surface mounting has ring 15 of taking, take through ring 15 of taking and remove by storage battery main part 1 behind protective cover 12 and the outer retaining ring 8, wired perforation 16 is seted up on medium plate 14's surface, and the quantity of wired perforation 16 is provided with two, wired perforation 16 can be in protective cover 12 and the protection of outer retaining ring 8 to storage battery main part 1, be convenient for user control switch 2 and the connection of double-end power supply connecting wire 3.
As shown in fig. 2, the inboard of fixture block 9 is provided with the radiating radiator unit 10 that is used for storage battery main part 1 radiating, radiator unit 10 is including linking up groove 1001, bottom plate 1002 and heat dissipation strip 1003, and the inboard of linking up groove 1001 is provided with bottom plate 1002, bottom plate 1002 is through linking up the 9 looks block locks of groove 1001 and 8 internal surfaces of outer retaining ring, bottom plate 1002 plays the supporting role to the bottom of storage battery main part 1, heat dissipation strip 1003 runs through bottom plate 1002 simultaneously, the heat dissipation of storage battery main part 1 of being convenient for, heat dissipation strip 1003 has been seted up on the surface of bottom plate 1002.
In summary, according to the lithium battery with the external protection structure, firstly, according to the structure shown in fig. 1-3, the battery main body 1 is placed right above the bottom plate 1002, the connection ring one 501 is pasted on the front and rear surfaces of the battery main body 1, the fire extinguishing dry powder bag 503 is tied to the outer side of the connection ring one 501 through the binding band 502, the fire extinguishing dry powder bag 503 is located on the front and rear sides of the battery main body 1, the connection ring two 6 is pasted on the left and right side surfaces of the battery main body 1, the outer protection ring 8 is clamped on the outer side of the connection ring two 6 through the clamping bar 7 on the inner side, the outer protection ring 8 is installed on the outer portion of the battery main body 1, meanwhile, the bottom plate 1002 is clamped with the clamping block 9 on the inner surface of the outer protection ring 8 through the connecting groove 1001, the bottom plate 1002 plays a supporting role on the bottom of the battery main body 1, meanwhile, the heat dissipation strip 1003 penetrates through the bottom plate 1002, so as to facilitate heat dissipation of the battery main body 1, when the fire extinguishing dry powder bag 503 explodes and fires accidentally in the battery main body 1, the fire extinguishing dry powder bag 503 is also exploded to play a role in primary control of fire, the rescue time is prolonged, the loss caused by the fire extinguishing dry powder bag is reduced, the outer protective ring 8 plays a role in surrounding the storage battery main body 1 and the fire extinguishing dry powder bag 503, the surface heat dissipation of the storage battery main body 1 is facilitated while the outer surface of the storage battery main body 1 is protected, the fire extinguishing dry powder bag 503 can play a stronger role in a smaller space, the protective cover 12 is turned over through the hinge 11 to be spliced with the outer protective ring 8, the protective cover 12 plays a role in protecting the upper end of the storage battery main body 1, the folding sheet 13 can be stretched to enable the middle plate 14 to move downwards to be in contact with the upper end of the storage battery main body 1, the double-end power supply connecting wire 3 penetrates out of the wire perforation hole 16 on the right side, the wire perforation hole 16 on the left side is convenient for a user to control the power switch 2, and the electric quantity and the voltage of the storage battery main body 1 can be checked by the electric quantity and voltage display screen 4, the user of being convenient for in time charges storage battery main part 1, and the user is convenient for remove storage battery main part 1 behind protective cover 12 and the outer guard ring 8 through holding ring 15.
Claims (7)
1. The utility model provides a lithium electricity storage battery of external protection architecture, includes storage battery main part (1) and outer guard ring (8), its characterized in that, switch (2) are installed in the left side at storage battery main part (1) top, and installs double-end power connecting wire (3) in the left side at storage battery main part (1) top, electric quantity voltage display screen (4) are installed to the front side of storage battery main part (1), the front and back surface of storage battery main part (1) is provided with auxiliary assembly (5) that are used for storage battery auxiliary control intensity of a fire after catching fire, and auxiliary assembly (5) including go-between (501), bandage (502) and the dry powder package (503) of putting out a fire, the outside of go-between (501) is connected with bandage (502), and the inside of bandage (502) is provided with the dry powder package (503) of putting out a fire, two (6) are installed to the left and right sides of storage battery main part (1), and the outside of go-between two (6) is provided with kelly (7), outer guard ring (8) set up in the outer end of kelly (7).
2. The lithium battery cell with the external protection structure according to claim 1, wherein a clamping block (9) is mounted on the inner surface of the outer protective ring (8), and a heat dissipation assembly (10) used for dissipating heat of the battery cell main body (1) is arranged on the inner side of the clamping block (9).
3. The lithium battery cell with the external protection structure according to claim 2, wherein the heat dissipation assembly (10) comprises a connection groove (1001), a bottom plate (1002) and a heat dissipation strip (1003), the bottom plate (1002) is arranged on the inner side of the connection groove (1001), and the heat dissipation strip (1003) is arranged on the surface of the bottom plate (1002).
4. The lithium battery cell with the external protection structure as claimed in claim 1, wherein the left side of the outer protective ring (8) is connected with a protective cover (12) through a hinge (11), and the inner side of the protective cover (12) is connected with a folding sheet (13).
5. The lithium battery cell with the external protection structure as claimed in claim 4, wherein the folding sheet (13) is connected with a middle plate (14) at the inner side, and a holding ring (15) is mounted on the outer surface of the middle plate (14).
6. The lithium-ion battery cell with the external protection structure according to claim 5, wherein the surface of the middle plate (14) is provided with two wire through holes (16), and the number of the wire through holes (16) is two.
7. The lithium battery with the external protection structure according to claim 1, wherein the number of the fire extinguishing dry powder packets (503) is two and is symmetrical about a horizontal central axis of the battery body (1), and the number of the binding bands (502) is twice that of the fire extinguishing dry powder packets (503).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221895201.9U CN218241938U (en) | 2022-07-21 | 2022-07-21 | Lithium battery with external protection structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221895201.9U CN218241938U (en) | 2022-07-21 | 2022-07-21 | Lithium battery with external protection structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218241938U true CN218241938U (en) | 2023-01-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221895201.9U Active CN218241938U (en) | 2022-07-21 | 2022-07-21 | Lithium battery with external protection structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218241938U (en) |
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2022
- 2022-07-21 CN CN202221895201.9U patent/CN218241938U/en active Active
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