CN218182314U - Improve equipment of lithium cell security performance - Google Patents
Improve equipment of lithium cell security performance Download PDFInfo
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- CN218182314U CN218182314U CN202221952904.0U CN202221952904U CN218182314U CN 218182314 U CN218182314 U CN 218182314U CN 202221952904 U CN202221952904 U CN 202221952904U CN 218182314 U CN218182314 U CN 218182314U
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- Prior art keywords
- storage battery
- battery car
- lithium cell
- car footboard
- top cap
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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 relates to a lithium battery technology field specifically is an improve equipment of lithium cell security performance, include: storage battery car footboard, the through-wire groove has been seted up in the front of storage battery car footboard, the spout has been seted up on the inner wall of storage battery car footboard, the inside of storage battery car footboard is provided with lithium cell main part, the warning structure is installed to the top surface of storage battery car footboard, the warning structure includes the top cap, the top cap is installed on the inside top of storage battery car footboard, the mounting groove has been seted up to the bottom surface of top cap, the inside threaded connection of mounting groove has the shell, the smoked sheet has been placed to the inside of shell, the through-hole has been seted up to the top surface of top cap. The utility model discloses the receiver can light when lithium cell main part is on fire through the smoked sheet that sets up to produce a large amount of flue gas, the flue gas is via the through-hole effluvium, can remind people in time to take measures, can avoid the battery explosion to hinder the people, has effectively improved lithium cell main part's safety in utilization.
Description
Technical Field
The utility model relates to a lithium battery technology field specifically is an improve equipment of lithium cell security performance.
Background
Lithium batteries are batteries using lithium metal or lithium alloys as negative electrode materials and nonaqueous electrolyte solutions, and are widely used in electric vehicles.
To this end, chinese application patent No.: CN2220635274.9 discloses a novel electric motor car lithium cell storage device, including the bin, the inside of bin is equipped with places the box, the bottom of bin is equipped with first spout, the left and right sides sliding connection slider of first spout, and the lower extreme of joint support pole is rotated on the upper portion of slider, and the lower surface of joint support board is rotated to the upper end of bracing piece, the upper portion of bin is equipped with the sliding sleeve, sliding sleeve sliding connection slide bar, and the one side that is close to the device center of slide bar is equipped with the kicking block, the lateral wall is equipped with the flange about placing the box, and the middle part sliding connection guide bar of flange, the upper end of guide bar are equipped with the handle, and the lower extreme of guide bar is equipped with the stopper, is equipped with the second spring between stopper and the flange. Be provided with first spring and third spring and be used for the shock attenuation, can effectual protection lithium cell, improve the life of lithium cell.
But the electric motor car is after long-time the use, and the battery can be ageing to catch fire, because the setting of bin and apron, the flue gas can not spill, then people can not in time discover the condition of a fire, leads to the condition of a fire uncontrolled to stretch, when people discover the condition of a fire, in order not to remedy.
Therefore, in order to solve the above problems, an apparatus for improving safety performance of a lithium battery is proposed.
SUMMERY OF THE UTILITY MODEL
The utility model discloses an improve equipment of lithium cell security performance to solve the electric motor car that mentions in the above-mentioned background art and after long-time the use, the battery can be ageing to catch fire, because the setting of bin and apron, the flue gas can not spill, then people can not in time discover the condition of a fire, lead to the condition of a fire uncontrolled stretching, when people discover the condition of a fire, in order to come too late the problem of remedy.
In order to achieve the above object, the utility model provides a following technical scheme: an apparatus for improving safety performance of a lithium battery, comprising: storage battery car footboard, the through-wire groove has been seted up in the front of storage battery car footboard, the spout has been seted up on the inner wall of storage battery car footboard, the inside of storage battery car footboard is provided with lithium cell main part, the warning structure is installed to the top surface of storage battery car footboard, the warning structure includes the top cap, the top cap is installed on the inside top of storage battery car footboard, the marginal fixedly connected with connecting block of top cap, the mounting groove has been seted up to the bottom surface of top cap, the inside threaded connection of mounting groove has the shell, the smoked sheet has been placed to the inside of shell, the through-hole has been seted up to the top surface of top cap.
Preferably, still including buffer structure, buffer structure includes the mounting box, the inboard at the storage battery car footboard is installed to the mounting box, the first spring of fixedly connected with on the lateral wall of mounting box, the bottom surface fixedly connected with second spring of mounting box.
Preferably, the through wire groove is used for penetrating and establishing the electric wire of connecting lithium cell main part, lithium cell main part installs the inboard at the mounting box.
Preferably, connecting block slidable mounting is in the inside of spout, the cushion is installed to the bottom surface of top cap, and the top surface laminating of cushion and lithium cell main part.
Preferably, the bottom surface of shell and the bottom surface parallel and level of top cap, the lower extreme of through-hole runs through the top surface of mounting groove.
Preferably, the mounting box is located the inboard middle part of storage battery car footboard, the tip of first spring and second spring all with the inner wall fixed connection of storage battery car footboard.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses the receiver can light when lithium cell main part is on fire through the smoked sheet that sets up to produce a large amount of flue gas, the flue gas is via the through-hole effluvium, can remind people in time to take measures, can avoid the battery explosion to hinder the people, has effectively improved lithium cell main part's safety in utilization.
1. Be provided with the warning structure, the upside at lithium cell main body is installed to the top cap, and when lithium cell main body was on fire, the intensity of a fire can be blockked by the top cap, can avoid burning people, and flame lights the inside smoked sheet of shell, and the smoked sheet produces a large amount of apparent flue gases to fly away at the top surface of storage battery car footboard via the through-hole, can remind people in time to take measures, can avoid the battery explosion to hinder the people, effectively improved lithium cell main body's safety in utilization.
2. Be provided with buffer structure, lithium cell main body passes through first spring and second spring mounting in the inside of storage battery car footboard, when the electric motor car takes place to vibrate, the storage battery car footboard can take place to rock to drive first spring and second spring and take place elastic deformation, make the inner wall of lithium cell main body and storage battery car footboard contactless all the time, can avoid lithium cell main body to collide the inner wall and the splitting damage of storage battery car footboard, further improve lithium cell main body's safety in utilization, lithium cell main body's life has been prolonged.
Drawings
FIG. 1 is a schematic front view of the structure of the pedal of the battery car of the present invention;
fig. 2 is a schematic top view of the lithium battery main body according to the present invention;
fig. 3 is an exploded view of the housing of the present invention;
fig. 4 is a schematic diagram of the structure explosion of the buffering structure of the present invention.
In the figure: 1. a pedal of the battery car; 11. a through wire groove; 12. a chute; 13. a lithium battery main body; 2. a warning structure; 21. a top cover; 22. connecting blocks; 23. mounting grooves; 24. a housing; 25. tobacco flakes; 26. a through hole; 3. a buffer structure; 31. mounting a box; 32. a first spring; 33. a second spring.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides an embodiment of:
the lithium battery main body 13 used in the present application is a product directly available on the market, and the principle and the connection manner thereof are the prior art well known to those skilled in the art, and therefore, the details thereof are not described herein.
An apparatus for improving safety performance of a lithium battery, comprising: storage battery car footboard 1, through-wire groove 11 has been seted up in storage battery car footboard 1's front, spout 12 has been seted up on storage battery car footboard 1's the inner wall, storage battery car footboard 1's inside is provided with lithium cell main part 13, warning structure 2 is installed to storage battery car footboard 1's top surface, warning structure 2 includes top cap 21, top cap 21 installs the top at storage battery car footboard 1 inside, top cap 21's marginal fixedly connected with connecting block 22, mounting groove 23 has been seted up to top cap 21's bottom surface, mounting groove 23's internal thread is connected with shell 24, smoked sheet 25 has been placed to shell 24's inside, through-hole 26 has been seted up to top cap 21's top surface, smoked sheet 25 can light when lithium cell main part 13 is on fire, and produce a large amount of cigarette gas, the flue gas is via through-hole 26 effluvium, can remind people in time to take measures, can avoid the battery explosion to hinder the people, lithium cell main part 13's safety in use has effectively been improved.
Further, still including buffer structure 3, buffer structure 3 includes mounting box 31, the inboard at storage battery car footboard 1 is installed to mounting box 31, the first spring 32 of fixedly connected with on the lateral wall of mounting box 31, the bottom surface fixedly connected with second spring 33 of mounting box 31, first spring 32 cooperation second spring 33, make lithium cell main part 13 and storage battery car footboard 1's inner wall contactless all the time, can avoid lithium cell main part 13 to collide storage battery car footboard 1's inner wall and the fracture damages, further improve lithium cell main part 13's safety in utilization, the life of lithium cell main part 13 has been prolonged.
Further, lead wire groove 11 is used for wearing to establish the electric wire of connecting lithium cell 13, and lithium cell 13 installs the inboard at mounting box 31, and mounting box 31 provides the position of accomodating for the installation of lithium cell 13.
Further, connecting block 22 slidable mounting is in the inside of spout 12, and the cushion is installed to the bottom surface of top cap 21, and the top surface laminating of cushion and lithium cell main part 13, and the impact force when the cushion of top cap 21 bottom surface can further reduce lithium cell main part 13 and the contact of storage battery car footboard 1.
Further, the bottom surface of shell 24 and the bottom surface parallel and level of top cap 21, the lower extreme of through-hole 26 runs through the top surface of mounting groove 23, and the flue gas that smoked sheet 25 produced can be via through-hole 26 effluvium, can remind people to keep away from when lithium cell main part 13 explodes.
Further, the mounting box 31 is located the inboard middle part of storage battery car footboard 1, the tip of first spring 32 and second spring 33 all with storage battery car footboard 1's inner wall fixed connection, first spring 32 cooperation second spring 33 can slow down the trend that lithium cell main part 13 removed to storage battery car footboard 1, makes lithium cell main part 13 keep intact.
The working principle is as follows: lithium cell main part 13 is installed in the inside of storage battery car footboard 1 through first spring 32 and second spring 33, when the electric motor car takes place to vibrate, storage battery car footboard 1 can take place to rock, and drive first spring 32 and second spring 33 and take place elastic deformation, make lithium cell main part 13 and storage battery car footboard 1's inner wall contactless all the time, can avoid lithium cell main part 13 to collide storage battery car footboard 1's inner wall and the splitting damage, further improve lithium cell main part 13's safety in utilization, the life of lithium cell main part 13 has been prolonged
When lithium cell main part 13 is on fire, the intensity of a fire can be blockked by top cap 21, can avoid burning people, and flame lights the inside smoked sheet 25 of shell 24, and smoked sheet 25 produces a large amount of apparent flue gases to fly away at the top surface of storage battery car footboard 1 via through-hole 26, can remind people in time to take measures, can avoid the battery explosion to hinder the people, effectively improved lithium cell main part 13's safety in utilization.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention 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 (6)
1. An apparatus for improving safety performance of a lithium battery, comprising: storage battery car footboard (1), wire casing (11) have been seted up in the front of storage battery car footboard (1), spout (12) have been seted up on the inner wall of storage battery car footboard (1), the inside of storage battery car footboard (1) is provided with lithium cell main part (13), its characterized in that: warning structure (2) are installed to the top surface of storage battery car footboard (1), warning structure (2) include top cap (21), install on the inside top of storage battery car footboard (1) top cap (21), the marginal fixedly connected with connecting block (22) of top cap (21), mounting groove (23) have been seted up to the bottom surface of top cap (21), the inside threaded connection of mounting groove (23) has shell (24), smoked sheet (25) have been placed to the inside of shell (24), through-hole (26) have been seted up to the top surface of top cap (21).
2. The apparatus of claim 1, wherein the lithium battery further comprises: still including buffer structure (3), buffer structure (3) include mounting box (31), the inboard at storage battery car footboard (1) is installed in mounting box (31), first spring (32) of fixedly connected with on the lateral wall of mounting box (31), the bottom surface fixedly connected with second spring (33) of mounting box (31).
3. The apparatus of claim 1, wherein the lithium battery further comprises: the lead groove (11) is used for penetrating and connecting wires of the lithium battery main body (13), and the lithium battery main body (13) is installed on the inner side of the installation box (31).
4. The apparatus of claim 1, wherein the lithium battery further comprises: connecting block (22) slidable mounting is in the inside of spout (12), the cushion is installed to the bottom surface of top cap (21), and the top surface laminating of cushion and lithium cell main part (13).
5. The apparatus of claim 1, wherein the apparatus comprises: the bottom surface of shell (24) and the bottom surface parallel and level of top cap (21), the lower extreme of through-hole (26) runs through the top surface of mounting groove (23).
6. The apparatus of claim 2, wherein the lithium battery further comprises: the mounting box (31) is located the middle part of storage battery car footboard (1) inboard, the tip of first spring (32) and second spring (33) all with the inner wall fixed connection of storage battery car footboard (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221952904.0U CN218182314U (en) | 2022-07-27 | 2022-07-27 | Improve equipment of lithium cell security performance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221952904.0U CN218182314U (en) | 2022-07-27 | 2022-07-27 | Improve equipment of lithium cell security performance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218182314U true CN218182314U (en) | 2022-12-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221952904.0U Active CN218182314U (en) | 2022-07-27 | 2022-07-27 | Improve equipment of lithium cell security performance |
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| Country | Link |
|---|---|
| CN (1) | CN218182314U (en) |
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2022
- 2022-07-27 CN CN202221952904.0U patent/CN218182314U/en active Active
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