CN218215492U - Aluminum shell structure for relieving internal pressure of aluminum shell battery core - Google Patents
Aluminum shell structure for relieving internal pressure of aluminum shell battery core Download PDFInfo
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- CN218215492U CN218215492U CN202221115170.0U CN202221115170U CN218215492U CN 218215492 U CN218215492 U CN 218215492U CN 202221115170 U CN202221115170 U CN 202221115170U CN 218215492 U CN218215492 U CN 218215492U
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- wall
- fixedly connected
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- aluminum hull
- aluminum shell
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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 an alleviate aluminum hull structure of pressure in aluminum hull electricity core, including the aluminum hull, the opening has been seted up to aluminum hull top outer wall, and the explosion-proof valve of open-ended inner wall fixedly connected with, the both sides fixedly connected with electrode of aluminum hull top outer wall, one side outer wall fixedly connected with bee calling organ of aluminum hull, the rectangle mouth has all been seted up to one side outer wall of aluminum hull, and the inner wall fixedly connected with radiating block of rectangle mouth, the installing port has been seted up to aluminum hull bottom outer wall, and the inner wall fixedly connected with bottom plate of installing port, the same closing plate of both sides inner wall fixedly connected with of aluminum hull. The utility model discloses a set up the closing plate in the aluminum hull, separate out an solitary region with the aluminum hull is inside through the closing plate, separate out the independent region evacuation of closing plate through equipment, sealing up the solitary region of closing plate through actuating mechanism, separate out the regional convenient gas that produces in to electric core through the closing plate and collect to alleviate the inside atmospheric pressure of aluminum hull.
Description
Technical Field
The utility model relates to an aluminum hull electricity core technical field especially relates to alleviate aluminum hull structure of pressure in aluminum hull electricity core.
Background
In the use process of the battery with the ternary and ferrophosphorus system, gas can be generated due to the occurrence of internal side reaction, the generated gas is accumulated more along with the increase of the use time, when the internal pressure of the battery core exceeds the upper limit of the mechanical strength of the battery core shell, the battery core can be damaged, the electrolyte flows out, and the service life is terminated. In order to prolong the service life of the aluminum shell battery cell, a structure for relieving air pressure is arranged in the aluminum shell.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing an aluminum shell structure for relieving the internal pressure of an aluminum shell battery core.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
alleviate aluminum hull structure of pressure in aluminum hull electricity core, including the aluminum hull, the opening has been seted up to aluminum hull top outer wall, and open-ended inner wall fixedly connected with explosion-proof valve, the both sides fixedly connected with electrode of aluminum hull top outer wall, one side outer wall fixedly connected with bee calling organ of aluminum hull, the rectangle mouth has all been seted up to one side outer wall of aluminum hull, and the inner wall fixedly connected with radiating block of rectangle mouth, the installing port has been seted up to aluminum hull bottom outer wall, and the inner wall fixedly connected with bottom plate of installing port, the same closing plate of both sides inner wall fixedly connected with of aluminum hull.
Preferably, the outer wall of one side of the sealing plate is fixedly connected with copper plates distributed equidistantly, and the outer wall of the top of each copper plate is provided with a through hole.
Preferably, the copper plate is in contact with the heat dissipation block, and a round opening is formed in the outer wall of one side of the sealing plate.
Preferably, the inner wall of the round opening is fixedly connected with a driving mechanism, the inner wall of one side of the aluminum shell is fixedly connected with two elastic assemblies, one ends of the two elastic assemblies are connected with sealing plugs, the outer wall of one side of each sealing plug is fixedly connected with a first air pressure sensor, and the outer wall of one side of each partition board, which is far away from the copper plate, is fixedly connected with a second air pressure sensor.
Preferably, actuating mechanism includes the conical duct, and the inner wall fixedly connected with mounting bracket of conical duct, the inner wall fixedly connected with drive tube of mounting bracket, and the both sides fixedly connected with slide bar, two of drive tube bottom inner wall the outer wall sliding connection of slide bar has same drive column, and the drive column is connected on the sealing plug, two the spring one has been cup jointed to the outer wall of slide bar, drive column bottom outer wall fixedly connected with magnet, drive tube bottom inner wall fixedly connected with electro-magnet, the bottom outer wall fixedly connected with protection network of conical duct.
Preferably, the elastic assembly includes a spring rod, and one end of the spring rod is connected to the sealing plug.
Preferably, the elastic component comprises a mounting rod, a second spring is sleeved on the outer wall of the mounting rod, and the sealing plug is connected to the outer wall of the mounting rod in a sliding mode.
The utility model has the advantages that:
1. the utility model discloses a set up the closing plate in the aluminum hull, separate out an solitary region with the aluminum hull is inside through the closing plate, separate out the solitary region evacuation of closing plate through equipment, seal up the solitary region of closing plate through actuating mechanism, separate out the regional convenience through the closing plate and collect the gas that produces in electric core to alleviate the inside atmospheric pressure of aluminum hull.
2. The utility model discloses a set up the cooperation between copper and the radiating block on the baffle, conveniently produce the high pressure when gas collection, the high pressure can make gas temperature rise, carries out heat conduction through radiating block and copper.
3. The utility model discloses a set up the cooperation between electro-magnet and the magnet in actuating mechanism, conveniently open the conical duct through drive post drive sealing plug to thereby atmospheric pressure in the aluminum hull is alleviated in the gaseous leading-in sealing plate region that produces in the convenient aluminum hull.
Drawings
Fig. 1 is a schematic structural diagram of an aluminum shell structure for relieving internal pressure of an aluminum shell battery cell according to the present invention;
fig. 2 is an expanded structural schematic diagram of an aluminum shell structure for relieving internal pressure of an aluminum shell battery cell provided by the present invention;
fig. 3 is a schematic structural view of a sealing plate of an aluminum case structure for relieving internal pressure of an aluminum case cell provided by the utility model;
fig. 4 is the utility model provides an alleviate actuating mechanism structural schematic diagram of aluminum hull structure of interior pressure of aluminum hull electricity core.
In the figure: 1. an aluminum shell; 2. an explosion-proof valve; 3. an electrode; 4. a buzzer; 5. a heat dissipating block; 6. a base plate; 7. sealing plates; 8. a drive mechanism; 9. a copper plate; 10. a through hole; 11. a sealing plug; 12. a first air pressure sensor; 13. an elastic component; 14. a tapered tube; 15. a mounting frame; 16. a drive tube; 17. a slide bar; 18. a first spring; 19. a magnet; 20. an electromagnet; 21. a protective net; 22. the column is driven.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Example one
Referring to fig. 1-4, an aluminum housing structure for relieving internal pressure of an aluminum housing cell comprises an aluminum housing 1, an opening is formed on the outer wall of the top of the aluminum housing 1, an explosion-proof valve 2 is fixedly connected to the inner wall of the opening, electrodes 3 are fixedly connected to both sides of the outer wall of the top of the aluminum housing 1, a buzzer 4 is fixedly connected to the outer wall of one side of the aluminum housing 1, rectangular openings are formed on the outer wall of one side of the aluminum housing 1, a mounting opening is formed on the outer wall of the bottom of the aluminum housing 1, a bottom plate 6 is fixedly connected to the inner wall of the mounting opening, the inner wall of both sides of the aluminum housing 1 is fixedly connected to the same sealing plate 7, a copper plate 9 is fixedly connected to the outer wall of one side of the sealing plate 7 at equal intervals, through holes 10 are formed on the outer wall of the top of the copper plate 9, the copper plate 9 is in contact with the heat dissipation block 5, a circular opening is formed on the outer wall of one side of the sealing plate 7, a driving mechanism 8 is fixedly connected to the inner wall of one side of the aluminum housing 1, two sealing plugs 11 are connected to a conical driving rod 16, and a sealing plug 16 is connected to the outer wall of the driving rod 16, the resilient member 13 comprises a spring rod, one end of which is attached to the sealing plug 11.
The working principle is as follows: when the sealing device is used, gas in the sealing plate 7 area is firstly pumped out through a vacuumizing device, when gas is generated in the aluminum shell 1, the gas is detected through the pressure sensor II, when the gas pressure reaches a certain value, the electromagnet 20 in the driving mechanism 8 is electrified, the electromagnet 20 generates magnetism the same as that of the magnet 19 when being electrified, the sealing plug 11 is driven to be opened through the driving column 22, when the sealing plug 11 is opened, the gas in the aluminum shell 1 enters the sealing plate 7, so that the gas pressure in the aluminum shell 1 is reduced, meanwhile, the spring rod is extruded to be opened when the sealing plug 11 is opened, when the electromagnet 20 is powered off, the spring rod drives the sealing plug 11 to close the conical tube 14, and when the pressure sensor I12 detects that the gas pressure reaches a specified position, the buzzer 4 gives an alarm.
Example two
Referring to fig. 1-4, an aluminum shell structure for relieving internal pressure of an aluminum shell cell comprises an aluminum shell 1, wherein an opening is formed on the outer wall of the top of the aluminum shell 1, an explosion-proof valve 2 is fixedly connected to the inner wall of the opening, electrodes 3 are fixedly connected to both sides of the outer wall of the top of the aluminum shell 1, a buzzer 4 is fixedly connected to the outer wall of one side of the aluminum shell 1, rectangular openings are formed on the outer wall of one side of the aluminum shell 1, heat dissipation blocks 5 are fixedly connected to the inner wall of the rectangular opening, an installation opening is formed on the outer wall of the bottom of the aluminum shell 1, a bottom plate 6 is fixedly connected to the inner wall of the installation opening, the same sealing plate 7 is fixedly connected to the inner wall of both sides of the aluminum shell 1, copper plates 9 distributed equidistantly are fixedly connected to the outer wall of one side of the sealing plate 7, through holes 10 are formed on the outer wall of the top of the copper plates 9, the copper plates 9 are in contact with the heat dissipation blocks 5, a round opening is formed on the outer wall of one side of the sealing plate 7, and a driving mechanism 8 is fixedly connected to the inner wall of the round opening, two elastic components 13 are fixedly connected to the inner wall of one side of the aluminum shell 1, one end of each elastic component 13 is connected with a sealing plug 11, one outer wall of one side of each sealing plug 11 is fixedly connected with a first air pressure sensor 12, one outer wall of one side, away from the copper plate 9, of the sealing plate 7 is fixedly connected with a second air pressure sensor, the driving mechanism 8 comprises a conical tube 14, the inner wall of the conical tube 14 is fixedly connected with a mounting frame 15, the inner wall of the mounting frame 15 is fixedly connected with a driving tube 16, two sides of the inner wall of the bottom of the driving tube 16 are fixedly connected with sliding rods 17, the outer walls of the two sliding rods 17 are slidably connected with a same driving column 22, the driving column 22 is connected to the sealing plug 11, the outer walls of the two sliding rods 17 are sleeved with a first spring 18, the outer wall of the bottom of the driving column 22 is fixedly connected with a magnet 19, the inner wall of the bottom of the driving tube 16 is fixedly connected with an electromagnet 20, and the outer wall of the bottom of the conical tube 14 is fixedly connected with a protective net 21, the elastic component 13 comprises an installation rod, a second spring is sleeved on the outer wall of the installation rod, and the sealing plug 11 is connected to the outer wall of the installation rod in a sliding mode.
The working principle is as follows: when the sealing device is used, gas in the sealing plate 7 area is firstly pumped out through a vacuumizing device, when the gas in the aluminum shell 1 is generated, the gas is detected through the second gas pressure sensor, when the gas pressure reaches a certain value, the electromagnet 20 in the driving mechanism 8 is electrified, the electromagnet 20 generates magnetism the same as that of the magnet 19 when being electrified, the sealing plug 11 is driven to be opened through the driving column 22, when the sealing plug 11 is opened, the gas in the aluminum shell 1 enters the sealing plate 7, so that the gas pressure in the aluminum shell 1 is reduced, meanwhile, the second spring is extruded to be opened when the sealing plug 11 is opened, when the electromagnet 20 is powered off, the second spring drives the sealing plug 11 to close the conical tube 14, and when the first gas pressure sensor 12 detects that the gas pressure reaches a specified position, the buzzer 4 gives an alarm.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (7)
1. Alleviate aluminum hull structure of internal pressure of aluminum hull electricity core, including aluminum hull (1), its characterized in that, the opening has been seted up to aluminum hull (1) top outer wall, and open-ended inner wall fixedly connected with explosion-proof valve (2), the both sides fixedly connected with electrode (3) of aluminum hull (1) top outer wall, one side outer wall fixedly connected with bee calling organ (4) of aluminum hull (1), the rectangle mouth has all been seted up to one side outer wall of aluminum hull (1), and the inner wall fixedly connected with radiating block (5) of rectangle mouth, the installing port has been seted up to aluminum hull (1) bottom outer wall, and the inner wall fixedly connected with bottom plate (6) of installing port, the same closing plate (7) of both sides inner wall fixedly connected with of aluminum hull (1).
2. The aluminum shell structure for relieving internal pressure of an aluminum shell battery cell according to claim 1, wherein the outer wall of one side of the sealing plate (7) is fixedly connected with copper plates (9) which are distributed equidistantly, and the outer wall of the top of each copper plate (9) is provided with a through hole (10).
3. The aluminum shell structure for relieving internal pressure of an aluminum shell battery cell according to claim 2, wherein the copper plate (9) is in contact with the heat dissipation block (5), and a round opening is formed in the outer wall of one side of the sealing plate (7).
4. The aluminum shell structure for relieving the internal pressure of an aluminum shell battery cell of claim 3, wherein a driving mechanism (8) is fixedly connected to the inner wall of the round opening, two elastic assemblies (13) are fixedly connected to the inner wall of one side of the aluminum shell (1), one ends of the two elastic assemblies (13) are connected with a sealing plug (11), a first air pressure sensor (12) is fixedly connected to the outer wall of one side of the sealing plug (11), and a second air pressure sensor is fixedly connected to the outer wall of one side, away from the copper plate (9), of the sealing plate (7).
5. The aluminum shell structure for relieving the internal pressure of an aluminum shell battery cell of claim 4, wherein the driving mechanism (8) comprises a conical tube (14), a mounting frame (15) is fixedly connected to the inner wall of the conical tube (14), a driving tube (16) is fixedly connected to the inner wall of the mounting frame (15), sliding rods (17) are fixedly connected to two sides of the inner wall of the bottom of the driving tube (16), two outer walls of the two sliding rods (17) are slidably connected with a same driving column (22), the driving column (22) is connected to the sealing plug (11), a first spring (18) is sleeved on the outer wall of each of the two sliding rods (17), a magnet (19) is fixedly connected to the outer wall of the bottom of the driving column (22), an electromagnet (20) is fixedly connected to the inner wall of the bottom of the driving tube (16), and a protective net (21) is fixedly connected to the outer wall of the bottom of the conical tube (14).
6. The aluminum casing structure for relieving the internal pressure of the aluminum casing core as recited in claim 5, wherein the elastic component (13) comprises a spring rod, and one end of the spring rod is connected to the sealing plug (11).
7. The aluminum shell structure for relieving the internal pressure of the aluminum shell battery cell of claim 5, wherein the elastic component (13) comprises a mounting rod, a second spring is sleeved on the outer wall of the mounting rod, and the sealing plug (11) is slidably connected to the outer wall of the mounting rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221115170.0U CN218215492U (en) | 2022-05-10 | 2022-05-10 | Aluminum shell structure for relieving internal pressure of aluminum shell battery core |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221115170.0U CN218215492U (en) | 2022-05-10 | 2022-05-10 | Aluminum shell structure for relieving internal pressure of aluminum shell battery core |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218215492U true CN218215492U (en) | 2023-01-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221115170.0U Active CN218215492U (en) | 2022-05-10 | 2022-05-10 | Aluminum shell structure for relieving internal pressure of aluminum shell battery core |
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| Country | Link |
|---|---|
| CN (1) | CN218215492U (en) |
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2022
- 2022-05-10 CN CN202221115170.0U patent/CN218215492U/en active Active
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